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How do contraceptives work? - NWHunter
 
04:21
View full lesson: http://ed.ted.com/lessons/how-do-contraceptives-work-nwhunter Contraceptives are designed to prevent pregnancy in three basic ways: they either block sperm, disable sperm before they reach the uterus, or suppress ovulation. But is one strategy better than the other? And how does each one work? NWHunter describes the mechanics behind different kinds of contraceptives. Lesson by NWHunter, animation by Draško Ivezić.
Просмотров: 599004 TED-Ed
Birth Control Pills
 
05:48
This 3D medical animation shows the anatomy of the female reproductive system and roles of estrogen and progesterone in the menstrual cycle. The animation continues on to describe the difference between combination birth control pills and progestin-only pills, and how they prevent pregnancy. Finally the animation describes the effectiveness of birth control pills if used correctly vs, typical use.
Просмотров: 750663 Covenant Health
Menstrual Cycle & Oral Contraceptives
 
20:52
This video gives an overview of the physiology and stages of the menstrual cycle, and covers some of the relative pharmacology of the oral contraceptives. For the slides please visit: http://www.letstalkmed.com/menstrual-cycle.html And visit our website for more medical content and study guides! http://www.letstalkmed.com
Просмотров: 16172 Lets Talk Medicine
Hormonal Birth Control- Mechanisms of Action and Side Effects
 
05:26
*note: this video was an assignment and had a time limit, which is why the video runs so quickly. please pause the video at peak points (slides with a lot of text and the cycle graph) to read when you need to! thank you so much for watching and commenting. I talk about how the menstrual cycle works, and then I run through 6 different types of hormonal birth control- the combined pill, the nuvaring, the implant, the shot, the IUD, and the morning-after pill (plan B). This is mostly everything I wish I knew when I was first starting to experiment with hormonal birth control-enjoy! disclaimer: I am not a doctor, and the information in this video was gathered from a variety of sources cited below and lectures and notes from Blake Barron's Biology of Human Sexuality class at Santa Barbara City College. Works Cited Blitzer, J., & Tschudin, S., Alder, J. (2004). Acceptability and side-effects of implanon in Switzerland: a retrospective study by the implanon swiss study group. European Journal of Contraception & Reproductive Health Care, 9, 278-284. Birth control pills. Retrieved from http://www.plannedparenthood.org/health-topics/birth-control/birth-control-pill-4228.htm Birth control shot (depo-provera). Retrieved from http://www.plannedparenthood.org/health-topics/birth-control/birth-control-shot-depo-provera-4242.htm Birth control vaginal ring (nuvaring). Retrieved from http://www.plannedparenthood.org/health-topics/birth-control/birth-control-vaginal-ring-nuvaring-4241.htm Freeman, S. (2004). Nondaily hormonal contraception: considerations in contraceptive choice and patient counseling. Journal of the Aerican Academy of Nurse Practitioners. 16(6),226-238. Freeman, S., & Sherman, L.P. (2010). Considerations for the use of progestin-only contraceptives. Journal of the American Academy of Nurse Practitioners, 22, 81-91. IUD. Retrieved from http://www.plannedparenthood.org/health-topics/birth-control/iud-4245.htm Morning after pill (emergency contraception). Retrieved from http://www.plannedparenthood.org/health-topics/emergency-contraception-morning-after-pill-4363.asp
Просмотров: 37424 Ari Jacknow
How does morning after pill work? – 3D animation
 
02:55
How morning after pill works? – 3D animation Mode of action of emergency contraception www.escapelle.com www.postinorpill.com REFERENCES: Croxatto HB, et al. Pituitary-ovarian function following the standard levonorgestrel emergency contraceptive dose or a single 0.75 mg dose given on the days preceding ovulation. Contraception 2004; 70(6):442–450. De Santis M, et al. Failure of the emergency contraceptive levonorgestrel and the risk of adverse effects in pregnancy and on fetal development: an observational cohort study. Fertil Steril 2005; 84:296 –299. Durand M, et al. On the mechanisms of action of short-term levonorgestrel administration in emergency contraception. Contraception 2001; 64(4):227–234. Hapangama D, et al. The effects of peri-ovulatory administration of levonorgestrel on the menstrual cycle. Contraception 2001; 63:123-129. ICEC: Emergency contraception and medical abortion. February 2013 http://www.cecinfo.org/custom-content/uploads/2014/01/ICEC_Medical-Abortion-Fact-Sheet_Feb-2013.pdf (accessed in August 2017) ICEC and FIGO. How do levonorgestrel-only emergency contraceptive pills (LNG ECPs) prevent pregnancy? (Statement on Mechanism of Action). March 2012 http://www.cecinfo.org/custom-content/uploads/2014/01/ICEC_MoA_Statement_3-28-12.pdf (accessed in August 2017) Lalitkumar PGL, et al. Mifepristone, but not levonorgestrel, inhibits human blastocyst attachment to an in vitro endometrial three-dimensional cell culture model. Human Reproduction 2007; 1-7. Marions L, et al. Emergency contraception with mifepristone and levonorgestrel: mechanism of action. Obstet Gynecol 2002; 100:65–71. Marions L, et al. Effect of emergency contraception with levonorgestrel or mifepristone on ovarian function. Contraception 2004; 69(5):373-377. Meng CX, et al. Effect of levonorgestrel and mifepristone on endometrial receptivity markers in a three-dimensional human endometrial cell culture model. Fertility and Sterility 2009; 91(1):256-264. Meng CX, et al. Effects of oral and vaginal administration of levonorgestrel emergency contraception on markers of endometrial receptivity. Hum Reprod 2010; 25(4):874-883. Müller LA, et al. Postcoital treatment with levonorgestrel does not disrupt postfertilization events in the rat. Contraception 2003; 67:415–419. Novikova N, et al. Effectiveness of levonorgestrel emergency contraception given before or after ovulation-a pilot study. Contraception 2007; 75(2):112-118. Okewole IA, et al. Effect of single administration of levonorgestrel on the menstrual cycle Contraception 2007; 75(5):372-377. Ortiz ME, et al. Post-coital administration of levonorgestrel does not interfere with post-fertilization events in the new world monkey Cebus apella. Hum Reprod 2004; 19(6):1352–1356. Palomino WA, et al. A single midcycle dose of levonorgestrel similar to emergency contraceptive does not alter the expression of the L-selectin ligand or molecular markers of endometrial receptivity Fertil Steril 2010; 94(5):n1589-94. Pitkin J, et al. Obstetrics and Gynaecology. 2003, Elsevier Science Limited. Planned Parenthood Federation of America (PPFA). The difference between the Morning-After Pill and the Abortion Pill https://www.plannedparenthood.org/files/3914/6012/8466/Difference_Between_the_Morning-After_Pill_and_the_Abortion_Pill.pdf?_ga=1.136880304.1649696582.1475150110 (accessed in August 2017) Senanayake P, et al. Atlas of Contraception. Second Edition, 2008, Informa UK Ltd. Tirelli A, et al. Levonorgestrel administration in emergency contraception: bleeding pattern and pituitary-ovarian function Contraception 2008; 77(5):328-332. Vargas MF, et al. Effect of single post-ovulatory administration of levonorgestrel on gene expression profile during the receptive period of the human endometrium. J Mol Endocrinol 2012; 48(1):25-36. Wilcox AJ, et al. The timing of the "fertile window" in the menstrual cycle: day specific estimates from a prospective study. BMJ 2000; 321: 1259–1262. Wilcox AJ, et al. Timing of sexual intercourse in relation to ovulation N Engl J Med 1995; 333:1517–1521. WHO: Fact Sheet on Emergency contraception, June 2017 http://www.who.int/mediacentre/factsheets/fs244/en/ (accessed in August 2017) Zhang L, et al. Pregnancy outcome after levonorgestrel-only emergency contraception failure: a prospective cohort study. Human Reproduction 2009; 24(7):1605-1611.
Просмотров: 995577 EscapelleGlobal
Emergency Contraception Mode of Action Animation
 
02:49
Find out more about the possibilities of pharmaceutical marketing: http://www.cast-pharma.com/pharma-biotech-marketing-solutions/?ref=yt Connect with me on LinkedIn: http://www.linkedin.com/pub/stefan-wolf/6/31b/648 The fertile window is not easy to determine exactly, even if the length of the menstrual cycle is regular. This makes it difficult to pin-point the fertile days and assess the risk of becoming pregnant. As a consequence, it is always -- during the entire cycle --absolutely necessary to use contraceptives in order to make sure sexual intercourse does not lead to unintended pregnancy. Please note that this video is for showcase purposes only. It does not inform nor does it attempt to explain the respective medical topic or mechanism of action in a comprehensive manner. CAST PHARMA is not responsible for the medical content of this film. ©CAST PHARMA
Просмотров: 386530 CAST PHARMA
Contraception and Birth Control for USMLE Step 2
 
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Simple handwritten Contraceptive (Birth Control) lecture for medical students taking the USMLE. Will be looking at how contraceptives work and the pharmacology. Also the different contraception methods, such as Oral contraceptive, Intrauterine Devices, Implants. Contraception is a method of females to prevent pregnancies. There are several contraceptive methods, however, there is no 100% full proof method. Tier 1 failure rate is less than 1%, Tier 2 have a contraceptive failure rate 2-3% and finally tier 3 is the barrier method and they are about 80% effective. Tier 1 is made up of Intrauterine devices (mirena, Copper), DMPA, Implanon (subcutaenous) and sterilization (tubal ligation or vesectomy). Tier 2 are the Oral Contraceptive Pills, Patches and Rings, and they are made up of comboniation or just progesterone. Tier 3 is the barrier methods include condoms, diaphragm and the spermicidies which prevents implantation. Can also prevent STDs and HPV. Intrauterine devices are implantedin the uterus. They are made up of mirena and copper. Mirena secretes levonogestrel which is a type of progesterone that has three effects. Thickens the cervical mucosa which prevents sperm form ascending into the uterus. The endometrial wall is also thickened that decreases the chance of implantation. Increase tubal motility so it is not in blastocyst and it can't implant into endometrium. Copper Intrauterine device leads to inflammation response which causes the same effects. Mirena can work up to five years, whereas copper can work for 10 years. In Mirena there will be decrease bleeding and cramping. However, Copper can increase bleeding and cramping. Contra-indications to Intrauterine Devices is pregnancy, history of breast cancer, leiomyomas, any uterine infection such as PID and endometritis, especially chlamydia. Any bleeding where the cause is unknown. Relative complications are anatomical uterine anomalies (size and shape), Heart Disease because sometimes perforates and then bleeding can affect the heart. Any history of ectopic pregnancy. Finally there may be complications such as expulsion of the device within 1 month. Perforation, ectopic pregnancy, infection (PID) which usually happens within first 2 months. Sterilization and generally irreversible. Tubal ligation and vesectomy are the two methods. Vesectomies are more effective. TIER 2 are the hormonal methods there are two types which are known as combined and progesterone only. In combined there is pill patch and ring. In Progesterone only there is pill injection and implant. No LH surge means there is no ovulation and there is atrophy of the endometrium and therefore there is no implantation possible. Cervix becomes thick and edematous and prevents sperm from coming in. Combined method is when there is estrogen and progesterone. The pill can begin any day however effects won't begin for 7 days. 21 days and 7 days off. Off days are for the withdrawal bleed. Also helps regulate and normalize the menstrual cycle. The nuvaring enters the vagina and slowly releases estrogen and progesterone. Every three weeks it needs to be removed for 1 week. Patch also slowly release estrogen and progesterone under the skin which gives 60% greater than pills. Progestin only method in pill form is a daily pill that is continuous which causes irregular breakthrough bleeding. Injection form Depo-Medroxyprogesterone Acetate (DMPA) is injected into the skin and slowly released and it lasts for three months. Implanon is implanted subcutaneously and slowly releases etanogestrol and lasts for 3 years.
Просмотров: 37987 the study spot
Intra Uterine Device (IUD) CopperT Animation | ADMAA
 
02:41
This video shows the complicated process of insertion and removal of CopperT using clean animation with eye-catching details. Primarily outlines the complications related to IUD use. Complications are uncommon outcomes resulting from a procedure or treatment. Complications associated with inserting IUD are rare but possible. Incidents* of complication from interval IUD insertion: Spontaneous expulsion = 2 to 8% Infection = Less than 1% Pregnancy = Less than 1% Perforation = 0.15 to .20% * This information is gather in 2012, at the time of making this video. You can also watch more high-end videos by subscribing to ADMAA channel. OR Visit http://www.medicalanimation.in/
Просмотров: 9697918 AD Medical Animation & Arts
Abortifacient action of the Birth Control Pill
 
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Re-broadcast from a Catholic group - How birth control pills cause abortions. Abortifacient action of the Pill This video shows how the birth control pill acts as an abortifacient. Birth Control pills cause abortions. This video explains how it happens in great detail so everyone can easily understand. Once the male sperm and female egg unite, a baby has been conceived. From that moment on, all the baby does is grow, nothing else is added. If you would like to know more about birth control being a sin and against God see: http://www.armyofgod.com/Birthcontrol.html I am not a Catholic, even though I was raised one. One never hears a word about birth control in 'Protestant' churches and now almost all Protestant churches have come to accept this destroying sin as being acceptable. Birth Control leads to sexual immorality and abortion. These sins bring God's judgment on us and on our country. We will not escape God's wrath unless we repent and it's clear we are not repenting. Do not use birth control, it is a sin. Not allowing a child to be conceived is as evil as killing the child once he or she is conceived. SAY THIS PRAYER: Dear Jesus, I am a sinner and am headed to eternal hell because of my sins. I believe you died on the cross to take away my sins and to take me to heaven. Jesus, I ask you now to come into my heart and take away my sins and give me eternal life. http://www.armyofgod.com
Просмотров: 50363 Rev Donald Spitz
How Do IUDs Work?
 
04:19
Intrauterine devices (IUDs) are a popular and effective method of birth control. So why don't Americans ​use them? Share on Facebook: http://goo.gl/ptPYZ2 Share on Twitter: http://goo.gl/amFTYm Subscribe: http://goo.gl/ZYI7Gt Visit our site: http://www.brainstuffshow.com CREDITS: "Dalkon Shield - Important Announcement" https://www.youtube.com/watch?v=_qUA59rYIag SOURCES: http://health.howstuffworks.com/sexual-health/contraception/birth-control-ga1.htm http://health.howstuffworks.com/sexual-health/contraception/iud.htm http://health.howstuffworks.com/pregnancy-and-parenting/pregnancy/conception/pregnant-with-an-iud.htm Perhaps a 10-Year Solution? By: Fields, Helen, U.S. News & World Report, 00415537, 8/7/2006, Vol. 141, Issue 5 I Want My IUD. By: Sifferlin, Alexandra, Time, 0040781X, 11/4/2013, Vol. 182, Issue 19 Intrauterine Device (IUD). By: Developed by Phyllis G. Cooper, RN, MN, and RelayHealth., CRS - Adult Health Advisor, 2013
Просмотров: 393012 BrainStuff - HowStuffWorks
Estrogen | Reproductive system physiology | NCLEX-RN | Khan Academy
 
07:21
Created by Vishal Punwani. Watch the next lesson: https://www.khanacademy.org/test-prep/nclex-rn/rn-reproductive-system-physiology/rn-reproductive-system/v/maternal-changes-in-pregnancy?utm_source=YT&utm_medium=Desc&utm_campaign=Nclex-rn Missed the previous lesson? https://www.khanacademy.org/test-prep/nclex-rn/rn-reproductive-system-physiology/rn-reproductive-system/v/reproductive-cycle-graph-luteal-phase?utm_source=YT&utm_medium=Desc&utm_campaign=Nclex-rn NCLEX-RN on Khan Academy: A collection of questions from content covered on the NCLEX-RN. These questions are available under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 United States License (available at http://creativecommons.org/licenses/by-nc-sa/3.0/us/). About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s NCLEX-RN channel: https://www.youtube.com/channel/UCDx5cTeADCvKWgF9x_Qjz3g?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
Просмотров: 132587 khanacademymedicine
1st Trimester Medical Abortion: Abortion Pills
 
03:40
First trimester medical abortion, "the abortion pill," explained by former abortionist Dr. Anthony Levatino. For education resources and to learn more about Dr. Levatino, visit Abortion Procedures.com. Also learn more at: https://www.liveaction.org/
Просмотров: 1483021 Live Action
Hormonal Mechanism of Birth Control
 
00:50
Our Brandeis University Human Physiology project on the hormonal mechanism of "progestin only" birth control pill as demonstrated by Marilyn Monroe.
Просмотров: 2435 tampaelise
Oxytocin - The Love Hormone (Fun Discussion)
 
07:31
★★ Get Lifetime Access for $10 ONLY! ★★ Visit https://www.DrNajeebLectures.com to access 750+ Medical Lectures + New videos every week with download option for all lectures. One-time payment. Unlimited access. Forever! ────────── ★ ABOUT US ★ ────────── Dr. Najeeb Lectures are the World’s Most Popular Medical Lectures. Trusted by 80% of Medical, Dentistry, Nursing & Pharmacy students in 190 countries. ───────────────────────── ★ WHY SIGN UP FOR MEMBERSHIP? ★ ───────────────────────── ► Get Lifetime Access for $10 ONLY! ► 750+ Medical Lectures. ► Basic Medical Sciences. ► Clinical Medicine. ► New videos every week in HD. ► Download videos for offline access. ► Watch videos at 1.5x fast speed. ► Watch videos on any device. ► Fanatic customer support. ► Trusted by 80% of Medical Students. Sign up now at https://www.DrNajeebLectures.com
Просмотров: 235120 Dr. Najeeb Lectures
Hormonal Control of the Menstrual Cycle, Animation.
 
03:40
Support us on Patreon and get FREE downloads and other great rewards: patreon.com/AlilaMedicalMedia This video and other gynecology/obstetrics images/videos (in HD) are available for instant download licensing here: https://www.alilamedicalmedia.com/-/galleries/images-videos-by-medical-specialties/gynecology-obstetrics ©Alila Medical Media. All rights reserved. Understanding the menstrual cycle. The menstrual cycle is a term used to describe monthly events that occur within a woman's body in preparation for the possibility of pregnancy. Each month, an egg is released from an ovary in a process called ovulation. At the same time, the lining of the uterus thickens, ready for pregnancy. If fertilization does not take place, the lining of the uterus is shed in menstrual bleeding and the cycle starts over. An ovary contains hundreds of thousands of primary oocytes - immature eggs, or ova. Each of these is enclosed in a structure called a follicle, and at this stage -- a primordial follicle. The menstrual cycle is under control of hormones secreted by the pituitary gland and the ovaries. The pituitary itself is under control of the hypothalamus. The hypothalamus produces a hormone called the gonadotropin-releasing hormone or GnRH. GnRH stimulates the anterior lobe of the pituitary to secrete follicle-stimulating hormone (FSH). FSH travels in the bloodstream to the ovaries and stimulates a group of follicles to grow. These primordial follicles develop into primary follicles and then secondary follicles. These produce a hormone named estrogen which acts to stimulate the growth of the endometrium -- the inner lining of the uterus. The secondary follicles compete with each other and only one of them will survive and become a mature follicle, the rest atrophy and die. The increasing level of estrogen also acts on the hypothalamus and the anterior pituitary to increase the level of GnRH and induce the production of another hormone -- luteinizing hormone (LH). A surge in LH secretion triggers ovulation - the release of the egg from the follicle and the ovary. The egg is then swept up by the fimbriae (FIM-bree-ee) and taken into the uterine tube. Fertilization by a spermatozoon, when it occurs, usually takes place in the ampulla, the widest section of the fallopian tube. The fertilized egg immediately begins the process of development while travelling toward the uterus. After 6 days it becomes a blastocyst and is implanted into the endometrium of the uterus. Meanwhile, the left-over of the ruptured follicle has become a corpus luteum which secretes progesterone. Progesterone further stimulates uterine development making it a nutritious bed for the embryo in the event of pregnancy. In the absence of pregnancy, the corpus luteum atrophies and progesterone level falls. This leads to the breakdown of the endometrium, menstruation begins and the cycle starts over. All images/videos by Alila Medical Media are for information purposes ONLY and are NOT intended to replace professional medical advice, diagnosis or treatment. Always seek the advice of a qualified healthcare provider with any questions you may have regarding a medical condition.
Просмотров: 922779 Alila Medical Media
FSH & LH AND THE REGULATION OF THE REPRODUCTIVE ORGANS by Professor Fink
 
25:50
In this video lecture, Professor Fink describes the Regulation of the Reproductive Organs (Ovaries & Testes) by the Gonadotropic Hormones (Follicle Stimulating Hormone; FSH & Luteinizing Hormone (LH). Included in the detailed discussion is the Negative Feedback Loop involved in regulating circulating plasma Estrogen, Progesterone in the Female & Testosterone levels in the Male. The Menstrual Cycle is reviewed and the efficacy of Birth Control Pills (Oral Contraceptives) are explained by a Negative Feedback on the Pituitary Gland. A contrast is made between the continuous release of FSH & LH in the male versus a cyclical release of FSH & LH in the female. Reference is made to the GnRH, Pre-Ovulatory Phase and Post-Ovulatory Phase, Ovarian Follices, follicle cells, Ovulation, Corpus Luteum, Inhibin, Spermatogenesis, and Human Chorionic Gonadotropin (HCG). Check-out professor fink's web-site or additional resources in Biology, Anatomy, Physiology & Pharmacology: www.professorfink.com e-Books of the PHYSIOLOGY Lecture Outline by Professor Fink can be purchased from the WLAC Bookstore at: https://wlac.redshelf.com/ . [e-Books provide 100% off-line reading and 20% printing] “Hard Copy” Lecture Outlines can be purchased from the WLAC Bookstore at: http://onlinestore.wlac.edu/fink.asp
Просмотров: 73300 professorfink
Oral Contraception
 
05:01
Resources 1. Hock R. (2012). Human Sexuality (3rd ed.). Boston, MA: Pearson Education, Inc. 2. Mayo Clinic. (2013). Retrieved from http://www.mayoclinic.org/drugs-supplements/estrogen- and-progestin-oral-contraceptives-oral-route/description/DRG-20069422 3. Planned Parenthood Federation of America. (n.d.). Birth Control Pills. Retrieved from http://www.plannedparenthood.org/health-topics/birth-control/birth-control-pill-4228.htm
Просмотров: 218 Maddie W
How emergency contraception works
 
03:12
Morning after pill, emergency contraception are the same thing. They prevent pregnancy after unprotected sex, but will not harm a pregnancy if you are already pregnant. More info www.learningjoyresources.com/ec
Просмотров: 112201 learningjoy
Part 8 Hormonal Contraceptives
 
02:16
Pills, Patches, Nuva Ring, Injections using Synthetic Steroids to make a woman¹s healthy reproductive System SICK.
Просмотров: 376 Saint Augustine
How does your body process medicine? - Céline Valéry
 
04:13
View full lesson: http://ed.ted.com/lessons/how-does-your-body-process-medicine-celine-valery Have you ever wondered what happens to a painkiller, like ibuprofen, after you swallow it? Medicine that slides down your throat can help treat a headache, a sore back, or a throbbing sprained ankle. But how does it get where it needs to go in the first place? Céline Valéry explains how your body processes medicine. Lesson by Céline Valéry, animation by Daniel Gray.
Просмотров: 929112 TED-Ed
How abortion pills work and side effects | Abortifacient
 
03:01
How abortion pills work and side effects | Abortifacient We keep recieving many queries on this topic day in and day out. Watch this video to learn the ill effects of using Abotion pills and its side effects. This is HD video we have made. Let us know your thoughts in the comment box should you have any feedback or New videos that you want to watch. Thanks PLEASE LIKE COMMENT AND SUBSCRIBE
Просмотров: 873404 Videos for Medicos
How an IUD Works - Episode 18
 
02:01
Have you wanted to know what an IUD is and how it works as a form of birth control? Well Shilpa is back to explain the side effects, the different types of IUDs, and give you a basic understanding of how it all works. Tune in every Wednesday & Friday for new episodes. Subscribe: http://www.youtube.com/channel/UC75eZEjPH6KnA0oi9e10FNA?sub_confirmation=1 More about IUD here! http://www.mdhil.com/iud/ Email us tnt@mdhil.com SMS us: 9901872779 Facebook: http://www.facebook.com/mdhil Twitter: http://www.twitter.com/mhealthtips Tweet Shilpa: http:///www.twitter.com/hayyshilpa
Просмотров: 115049 Saral Health
How does morning after pill works – 3D animation | Anatomy and Fertilization
 
02:55
How morning after pill works? – 3D animation Mode of action of emergency contraception www.escapelle.com www.postinorpill.com REFERENCES: Croxatto HB, et al. Pituitary-ovarian function following the standard levonorgestrel emergency contraceptive dose or a single 0.75 mg dose given on the days preceding ovulation. Contraception 2004; 70(6):442–450. De Santis M, et al. Failure of the emergency contraceptive levonorgestrel and the risk of adverse effects in pregnancy and on fetal development: an observational cohort study. Fertil Steril 2005; 84:296 –299. Durand M, et al. On the mechanisms of action of short-term levonorgestrel administration in emergency contraception. Contraception 2001; 64(4):227–234. Hapangama D, et al. The effects of peri-ovulatory administration of levonorgestrel on the menstrual cycle. Contraception 2001; 63:123-129. ICEC: Emergency contraception and medical abortion. February 2013 http://www.cecinfo.org/custom-content... (accessed in August 2017) ICEC and FIGO. How do levonorgestrel-only emergency contraceptive pills (LNG ECPs) prevent pregnancy? (Statement on Mechanism of Action). March 2012 http://www.cecinfo.org/custom-content... (accessed in August 2017) Lalitkumar PGL, et al. Mifepristone, but not levonorgestrel, inhibits human blastocyst attachment to an in vitro endometrial three-dimensional cell culture model. Human Reproduction 2007; 1-7. Marions L, et al. Emergency contraception with mifepristone and levonorgestrel: mechanism of action. Obstet Gynecol 2002; 100:65–71. Marions L, et al. Effect of emergency contraception with levonorgestrel or mifepristone on ovarian function. Contraception 2004; 69(5):373-377. Meng CX, et al. Effect of levonorgestrel and mifepristone on endometrial receptivity markers in a three-dimensional human endometrial cell culture model. Fertility and Sterility 2009; 91(1):256-264. Meng CX, et al. Effects of oral and vaginal administration of levonorgestrel emergency contraception on markers of endometrial receptivity. Hum Reprod 2010; 25(4):874-883. Müller LA, et al. Postcoital treatment with levonorgestrel does not disrupt postfertilization events in the rat. Contraception 2003; 67:415–419. Novikova N, et al. Effectiveness of levonorgestrel emergency contraception given before or after ovulation-a pilot study. Contraception 2007; 75(2):112-118. Okewole IA, et al. Effect of single administration of levonorgestrel on the menstrual cycle Contraception 2007; 75(5):372-377. Ortiz ME, et al. Post-coital administration of levonorgestrel does not interfere with post-fertilization events in the new world monkey Cebus apella. Hum Reprod 2004; 19(6):1352–1356. Palomino WA, et al. A single midcycle dose of levonorgestrel similar to emergency contraceptive does not alter the expression of the L-selectin ligand or molecular markers of endometrial receptivity Fertil Steril 2010; 94(5):n1589-94. Pitkin J, et al. Obstetrics and Gynaecology. 2003, Elsevier Science Limited. Planned Parenthood Federation of America (PPFA). The difference between the Morning-After Pill and the Abortion Pill https://www.plannedparenthood.org/fil... (accessed in August 2017) Senanayake P, et al. Atlas of Contraception. Second Edition, 2008, Informa UK Ltd. Tirelli A, et al. Levonorgestrel administration in emergency contraception: bleeding pattern and pituitary-ovarian function Contraception 2008; 77(5):328-332. Vargas MF, et al. Effect of single post-ovulatory administration of levonorgestrel on gene expression profile during the receptive period of the human endometrium. J Mol Endocrinol 2012; 48(1):25-36. Wilcox AJ, et al. The timing of the "fertile window" in the menstrual cycle: day specific estimates from a prospective study. BMJ 2000; 321: 1259–1262. Wilcox AJ, et al. Timing of sexual intercourse in relation to ovulation N Engl J Med 1995; 333:1517–1521. WHO: Fact Sheet on Emergency contraception, June 2017 http://www.who.int/mediacentre/factsh... (accessed in August 2017) Zhang L, et al. Pregnancy outcome after levonorgestrel-only emergency contraception failure: a prospective cohort study. Human Reproduction 2009; 24(7):1605-1611.
Просмотров: 426 Awantika's Utube
How Does the Morning After Pill/Emergency Contraception Work  | Planned Parenthood Video
 
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Emergency Contraception is a way to prevent pregnancy AFTER unprotected sex. Lots of people have questions about it: What does the morning after pill do? How does emergency contraception work to prevent pregnancy? What are the different types of emergency contraception? This video answers these questions and more. To learn more about the morning after pill/emergency contraception, visit https://www.plannedparenthood.org/learn/morning-after-pill-emergency-contraception Transcript: Accidents happen — maybe you mess up your birth control, or forget to use a condom. But since it can take several days for pregnancy to happen after sex, there’s still something you can do. Emergency contraception is a safe way to prevent pregnancy up to 5 days after unprotected sex. It mainly works by stopping sperm from meeting with an egg. There are 2 options for emergency contraception: the copper IUD, or morning­ after pill. Getting a copper IUD inserted within 5 days of unprotected sex is the most effective type of emergency contraception. It works as well if you get it inserted on day 5 as it does on day 1. And — bonus! — it keeps giving you super effective pregnancy protection for up to 12 years, or until you have it removed. But sometimes it’s hard to get an appointment for an IUD on such short notice, so call your local Planned Parenthood health center or doctor as soon as possible. The morning­-after pill is not the same thing as the abortion pill — it won’t end an existing pregnancy. There are 2 kinds of morning­-after pills. ella is the most effective kind of morning-­after pill. You can take ella up to 5 days after unprotected sex, and it works as well on day 5 as it does on day 1. You need a prescription from a Planned Parenthood health center or your doctor or to get ella. Plan­B and other generic pills like it are the next best option for emergency contraception. They’re available without a prescription from most drug stores and pharmacies. You can be any gender, any age, and walk in and buy it without ID. You can take Plan B up to 5 days after unprotected sex, but the sooner you take it, the better it works. It’s most effective when taken within 3 days after unprotected sex. Morning-­after pills really lower your chances of getting pregnant, but they don’t work as well as using regular birth control. So it’s best to find a regular method of birth control, and save the morning-­after pill for emergencies. Sometimes insurance covers emergency contraception. If you’re worried about cost, Planned Parenthood can help.
Просмотров: 285298 Planned Parenthood
Birth Control - How It Works, Options and Tips
 
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Check out our new website http://www.rehealthify.com/ Rehealthify offers reliable, up-to-date health information, anytime, anywhere, for free. -- video script below -- Birth control, also known as contraception, is designed to prevent pregnancy. Birth control methods may work in a number of different ways. These include Preventing sperm from getting to the eggs - condoms, diaphragms and intrauterine devices (IUDs) work this way Keeping the woman's ovaries from releasing eggs that could be fertilized - birth control pills work this way Sterilization, which permanently prevents a woman from getting pregnant or a man from being able to get a woman pregnant Your choice of birth control should depend on several factors. These include your health, frequency of sexual activity, number of sexual partners and desire to have children in the future. Your health care provider can help you select the best form of birth control for you. NIH: National Institute of Child Health and Human Development
Просмотров: 461 Rehealthify
Human Sexuality: Oral Contraceptives (THE PILL)
 
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This powerpoint video is for HSC: 425. Describing the Birth Control Method in the form of a pill.
Просмотров: 74 Jimmesha Youngblood
The Menstrual Cycle 3D Animation
 
04:06
Menstrual Cycle,menstrual cycle,menstrual cycle chart,menstrual cycle calendar,menstrual cycle calculator,menstrual cycle pregnancy,menstrual cycle app,menstrual cycle tracker,menstrual cycle hormones,menstrual cycle ovulation,menstrual cycle changes
Просмотров: 1768634 garbhsanskar
How Do Oral Contraceptives Specially Birth Control Pills Prevent Pregnancy?
 
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If no egg is released, there nothing to be fertilized by the 21 apr 2015 birth control pills prevent pregnancy through several mechanisms, mainly stopping ovulation. Most birth control pills contain synthetic forms of two female hormones estrogen and progestin how do oral contraceptives specifically prevent pregnancy? 283731 contraceptives, pills, In order to ovulation, those progesterone pregnancy through several mechanisms, mainly by stopping ovulation. Googleusercontent search. Effective method of birth control, but they do not prevent the spread human who have chosen to use an oral contraceptive pregnancy some forms hormonal contraception also change lining uterus so that cannot occur i need a with contraceptives like 'the pill' control pills (also called and pill ) are type female hormones in by suppressing your pituitary gland, which if you side effects, talk health care provider 8 feb 2017 how as emergency. Contraception in women over 40 years of age ncbi nih. In 20 dec 2016 birth control pills, also called oral contraceptives, are medications use a backup method of contraception until you know it's safe not to do so contraceptives (birth pills) that prevent pregnancy 2 sep pills or synthetic hormones. If no egg is released, there nothing to be fertilized by sperm, and the woman cannot get pregnant. Patch, injection, ring), oral contraceptives work in 3 ways after 21 days, do not start a new pack of pills for the next 7 days. Birth control pills (oral contraceptives) drug facts, side effects birth american pregnancy association. Oral contraceptives, also known as birth control pills, contain artificially made forms oral contraceptives do not protect against aids or other sexually transmitted two products specifically designed for this purpose are preven and plan b. Oral contraception and combination hormonal methods. Several products are specifically approved and marketed here as emergency contraceptive pills this site does not offer expedited shipping, so it's meant for the table below lists all of brands oral contraception available in u. There is also a specific version of the pill (seasonale) that specifically oral contraceptives are medicines taken by mouth to help prevent pregnancy. There are oral contraceptives designed to prevent pregnancy in one of three ways how do you use contraceptives? . Methods of contraception (e. Birth control pill faq benefits, risks and choices mayoclinic. The hormones in the pill stop ovulation 15 sep 2015 oral contraceptives (birth control pills) are used to prevent pregnancy. Birth control pills prevent pregnancy through several mechanisms, mainly by stopping ovulation. If you use the birth control pill that is, an oral contraceptive you're probably how do pills eliminate some or all your periods differ from other pills? Two specially designed, extended cycle regimens seasonale and once learn pregnant, stop taking menopausal hormone therapy does not provide effective contraception. Ph question 259933 u
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The Science of 'Plan B' - Emergency Contraception
 
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TWEET IT - http://clicktotweet.com/he8Re What happens when the condom breaks? Find out what's behind "Plan B" - otherwise known as emergency contraception. Written and created by Mitchell Moffit (twitter @mitchellmoffit) and Gregory Brown (twitter @whalewatchmeplz). Created with the support of the Reproductive Health Technologies Project. TWITTER: http://www.twitter.com/AsapSCIENCE FACEBOOK: http://www.facebook.com/AsapSCIENCE Music by Mitchell Moffit http://www.mitchellmoffit.com http://www.twitter.com/mitchellmoffit http://www.facebook.com/mitchellmoffit Art by Gregory and Mitchell http://www.gregorybrownart.tumblr.com http://www.twitter.com/whalewatchmeplz Sources---- Contraception: 1) http://www.ncbi.nlm.nih.gov/pubmed/10561657 2) http://www.fhi360.org/en/RH/Pubs/booksReports/methodaction.htm Emergency Contraception: 3) http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3141844/ 4) http://www.contraceptionjournal.org/article/S0010-7824(01)00250-5/abstract 5) http://ec.princeton.edu/references/mechanism_of_action_contraception2006.pdf 6) http://ec.princeton.edu/questions/EC-Review.pdf Safety: 7) http://bixbycenter.ucsf.edu/publications/files/IsECSafe_2008.pdf 8) http://www.arhp.org/publications-and-resources/clinical-fact-sheets/mifepristone-ec
Просмотров: 2427090 AsapSCIENCE
Kristina Gemzell - Danielsson - Emergency contraception Pills -mechanisms of action - HR17
 
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Kristina Gemzell - Danielsson - Emergency contraception Pills -mechanisms of action - HR17 Meet the expert: Emergency contraception Like us on Facebook! https://www.facebook.com/humanrepacad... Follow us on Twitter! https://twitter.com/humanrepacademy?s=02
Female Reproductive System - Menstrual Cycle, Hormones and Regulation
 
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https://www.facebook.com/ArmandoHasudungan Support me: http://www.patreon.com/armando Instagram: http://instagram.com/armandohasudungan Twitter: https://twitter.com/Armando71021105
Просмотров: 1084685 Armando Hasudungan
Why Shouldn't You Take Medicine with Grapefruit Juice?
 
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If you’ve taken prescription medication, have you ever noticed the strange disclaimer, "don't take with grapefruit juice"? There is a very good reason for that! Hank Green explains in this episode of SciShow Quick Questions! Hosted by: Hank Green ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Justin Ove, Justin Lentz, David Campos, Chris Peters, Philippe von Bergen, Fatima Iqbal, John Murrin, Linnea Boyev, and Kathy & Tim Philip. ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow Or help support us by becoming our patron on Patreon: https://www.patreon.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow Sources: http://www.dictiome.com/en/27682/furanocoumarins-pronunciation-Aussprache-prononciation-%D0%BF%D1%80%D0%BE%D0%B8%D0%B7%D0%BD%D0%BE%D1%88%D0%B5%D0%BD%D0%B8%D0%B5-pronunciaci%C3%B3n [pronunciation] http://ajcn.nutrition.org/content/83/5/1097.long http://www.fda.gov/downloads/ForConsumers/ConsumerUpdates/UCM292839.pdf http://www.health.harvard.edu/family_health_guide/grapefruit-and-medication-a-cautionary-note http://www.cancer.net/navigating-cancer-care/how-cancer-treated/clinical-trials/phases-clinical-trials
Просмотров: 592229 SciShow
Epilepsy, Animation.
 
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Types of seizures, symptoms, pathology (mechanism) of epilepsy, causes and treatments. This video (updated with real voice) and other related images/videos (in HD) are available for instant download licensing here : https://www.alilamedicalmedia.com/-/galleries/images-videos-by-medical-specialties/neurology ©Alila Medical Media. All rights reserved. Support us on Patreon and get FREE downloads and other great rewards: patreon.com/AlilaMedicalMedia All images/videos by Alila Medical Media are for information purposes ONLY and are NOT intended to replace professional medical advice, diagnosis or treatment. Always seek the advice of a qualified healthcare provider with any questions you may have regarding a medical condition. Epilepsy is a group of neurological diseases characterized by recurrent seizures. Seizures happen as a result of a sudden surge in the brain’s electrical activities. Depending on which part of the brain is affected, a seizure may manifest as loss of awareness, unusual behaviors or sensations, uncontrollable movements or loss of consciousness. The brain is a complex network of billions of neurons. Neurons can be excitatory or inhibitory. Excitatory neurons stimulate others to fire action potentials and transmit electrical messages, while inhibitory neurons SUPPRESS this process, preventing EXCESSIVE firing. A balance between excitation and inhibition is essential for normal brain functions. In epilepsy, there is an UP-regulation of excitation and/or DOWN-regulation of inhibition, causing lots of neurons to fire SYNCHRONOUSLY at the same time. If this abnormal electrical surge happens within a limited area of the brain, it causes PARTIAL or FOCAL seizures. If the entire brain is involved, GENERALIZED seizures will result. Partial seizures subdivide further to: - Simple partial: - Complex partial Generalized seizures subdivide further to: - Absence seizures: - Tonic seizures - Atonic seizures, drop attacks - Clonic seizures - Myoclonic seizures - The most common and also most dramatic are tonic-clonic seizures, also known as convulsive seizures, which are combinations of muscle stiffening and jerking. This type is what most people relate to when they think of a seizure. It also involves sudden loss of consciousness and sometimes loss of bladder control. A tonic-clonic seizure that lasts longer than 5min requires immediate medical treatment. Epilepsy may develop as a result of a brain injury, tumor, stroke, previous infection or a birth defect. Generalized seizures that start in childhood are likely to involve genetic factors. Epilepsy due to a single gene mutation is rare. More often, an interaction of multiple genes and environmental factors is responsible. Hundreds genes have been implicated. Examples include genes encoding for GABA receptors – major components of the inhibitory circuit, and ion channels. Many genetic disorders that cause brain abnormalities or metabolic conditions have epilepsy as a primary symptom. The cause of epilepsy is unknown in about half of cases. Diagnosis is based on observation of symptoms, medical history, and an electroencephalogram, or EEG, to look for abnormal brain waves. An EEG may also help in differentiating between partial and generalized seizures. Genetic testing maybe helpful when genetic factors are suspected. There is no cure for epilepsy but various treatments are available to control seizures. Medication successfully controls seizures for about 70% of cases. Many anti-epileptic drugs are available which target sodium channels, GABA receptors, and other components involved in neuronal transmission. Different medicines help with different types of seizures. Patients may need to try several drugs to find the most suitable. Dietary therapy: ketogenic diet has been shown to reduce or prevent seizures in many children whose seizures could not be controlled with medication. Ketogenic diet is a special high-fat, low-carbohydrate diet that must be prescribed and followed strictly. With this diet, the body uses fat as the major source of energy instead of carbohydrates. The reason why this helps control epilepsy is unclear. Nerve stimulation therapies such as vagus nerve stimulation in which a device placed under the skin is programmed to stimulate the vagus nerve at a certain rate. The device acts as a pacemaker for the brain. The underlying mechanism is poorly understood but it has been shown to reduce seizures significantly. Finally, a surgery may be performed to remove part of the brain that causes seizure. This is usually done when tests show that seizures are originated from a small area that does not have any vital function.
Просмотров: 285584 Alila Medical Media
POSTINOR 2: 10 Important facts you MUST know! (Emergency Contraception - effectiveness, side effect)
 
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Outlining 10 important facts about Postinor 2 and 1 including use, dosage, side effects, effectiveness and myths. Do You Want To Enjoy Maximum Sexual Performance And Satisfaction? Get SEXUAL MASTERY: http://a.co/0PHu24r Partner With Me! Let's Touch the World Together: https://www.patreon.com/askdrmalik SUBSCRIBE: https://goo.gl/Lcr6bZ VISIT ME: www.askdrmalik.com ASK DR MALIK: contact@withdrmalik.org Follow Me: FACEBOOK: https://www.facebook.com/withdrmalik TWITTER: https://www.twitter.com/withdrmalik Partner With Me! Let's Touch the World Together: https://www.patreon.com/askdrmalik
Просмотров: 40296 Ask Dr. Malik
Reproductive System, part 1 - Female Reproductive System: Crash Course A&P #40
 
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Human reproduction is complicated an important, and it's going to take a four part series for us to cover it. Today, we're kicking that off with the female reproductive system, starting with how sex hormones affect oogenesis and ovulation, continuing through how the ovarian and menstrual cycles mature and release oocytes, and create a comfy uterine environment for a fertilized egg. CC Anatomy & Physiology Poster http://store.dftba.com/products/crashcourse-anatomy-and-physiology-poster Table of Contents Female Reproductive Anatomy 1:58 Sex Hormones Affect Oogenesis and Ovulation 3:15 Ovarian and Menstrual Cycles Mature and Release Oocytes 4:05 Uterine Environments and Fertilized Eggs 7:10 *** Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse Thanks to the following Patrons for their generous monthly contributions that help keep Crash Course free for everyone forever: Fatima Iqbal, Penelope Flagg, Eugenia Karlson, Alex S, Jirat, Tim Curwick, Christy Huddleston, Eric Kitchen, Moritz Schmidt, Today I Found Out, Avi Yashchin, Chris Peters, Eric Knight, Jacob Ash, Simun Niclasen, Jan Schmid, Elliot Beter, Sandra Aft, SR Foxley, Ian Dundore, Daniel Baulig, Jason A Saslow, Robert Kunz, Jessica Wode, Steve Marshall, Anna-Ester Volozh, Christian, Caleb Weeks, Jeffrey Thompson, James Craver, and Markus Persson -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support Crash Course on Patreon: http://patreon.com/crashcourse CC Kids: http://www.youtube.com/crashcoursekids
Просмотров: 1933990 CrashCourse
How Does The Contraceptive Pill Work?
 
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Unlike the iud, birth may 8, 2017 starting control or switching to a new form of contraception stir up some questions. Apr 21, 2015 birth control pills prevent pregnancy through several mechanisms, mainly by stopping ovulation. Googleusercontent search. There are four ways the pill acts to stop sperm reaching an egg (ovum). The combined contraceptive pill prevents pregnancy in three ways, making it a very effective choice sep 15, 2015 oral contraceptives (birth control pills) are used to prevent. How do birth control pills work? Birth contraceptive planned parenthood. How do birth control pills work? How Birth contraceptive planned parenthood. Go ask alice! goaskalice. Hormonal contraceptives (the pill, the patch, and vaginal ring) all contain a small amount of man made estrogen progestin hormones. How does the pill really work? A. If no egg is released, there nothing to be fertilized by sperm, and the woman cannot get pregnant. How does the pill work? The contraceptive or abortifacient. How the contraceptive pill does this q. How the birth control pill works combined oral contraceptive wikipedia. Combined oral contraceptive pill family planning. First, the hormones in pill try to stop an ovum how does emergency contraception prevent pregnancy? Emergency contraceptive pills pregnancy primarily, or perhaps exclusively, by delaying keep mind that birth control only work if you take them every day. The combined pill contraception guide nhs choices. Estrogen and progestin (oral contraceptives) medlineplus drug birth control 101 all the must know facts about pill how long does it take for to work? Pills healthline. These hormones work to inhibit the body's natural cyclical prevent pregnancy. Edu answered how do birth control pills work url? Q webcache. How does the contraceptive pill work? Superdrug online doctor. Go ask alice! how do birth control pills work? . This page explains how the coc does it work? The oestrogen and. The pill is an effective form of birth control, but mar 15, 2008 almost 50 years ago the combined oral contraceptive was approved by hormones that suppress ovulation, how does this really work? . Taming the cycle how does pill work? Science in news. How effective is the birth control pill? long do pills take to work? . The pill is a form of hormonal contraception, and, like all works by changing the menstrual cycle. The birth control pill is a miracle of modern chemistry that changed the sexual landscape. The hormonal contraceptive usually stops the body from ovulating depends on whether you take your birth control pills every day. They do not accumulate or collect in your body, which is why you must take a pill every feb 27, 2015. Combinations of estrogen and progestin work by preventing ovulation effective method birth control, but they do not prevent the spread human mar 6, 2014 how control pills work? On most basic (read duh) level, you take a pill every day to pregnancy. Perhaps most importantly how long do you need if mis
Просмотров: 7 Pan Pan 1
Medical Animation: HIV and AIDS
 
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To learn more about licensing this video for content marketing or patient education purposes, visit: http://www.nucleushealth.com/?utm_source=youtube&utm_medium=video-description&utm_campaign=hiv-112513 This video, created by Nucleus Medical Media, shows the function of white blood cells in normal immunity. It also portrays how the human immunodeficiency virus (HIV) affects the immune system and causes acquired immunodeficiency syndrome (AIDS). Common types of antiretroviral medications used to treat HIV and AIDS are also shown. ANH13111
Просмотров: 1875347 Nucleus Medical Media
Class Discussion Oral Contraceptives
 
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A video made for my human sexuality class all about oral contraceptives. Enjoy.
Просмотров: 44 Nina Samone
No Babies! Gregory Pincus and the Birth Control Pill
 
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The birth control pill prevents millions of births every year. Learn how a scientist's experiments with rabbit ovums and frozen sperm led to this game changing advance in human reproduction. Stuff of Genius tells the story behind everyday inventions. From the bikini to super wheat and everything in between. Viewers will learn the stories of unsung inventor heroes and their trials, tribulations and successes. Check out new episodes every Tuesday, Thursday, and Saturday. Please subscribe to Stuff of Genius: http://www.youtube.com/subscription_center?add_user=hiddengeniusshow Watch more episodes here: http://www.youtube.com/hiddengeniusshow Twitter https://twitter.com/stuffofgenius Facebook http://www.facebook.com/stuffofgenius Google+ http://google.com/+stuffofgenius
Просмотров: 3247 Stuff of Genius - HowStuffWorks
ORAL I Tablet  oral contraceptive pill uses side effect precaution price how to use & review
 
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ORAL I Tablet oral contraceptive pill uses side effect precaution price how to use & review ORAL I is an oral contraceptive pill. By design, it is composed of a combination of an estrogen and a progestin, both in low doses, sufficient enough to prevent pregnancy through various mechanisms, while maintaining a low side effect profile. Collateral advantages in menstrual dysfunction make it versatile in many women’s health disorders Each ORAL I tablet, also known as an active pill, contains the synthetic estrogen 'Ethinyl Estradiol' 0.030mg along with the synthetic progestin 'Levonorgestrel' 0.150mg. In normal women, there exists a feedback loop of hormones acting at various levels of the human body. LH and FSH are two hormones made in the brain that act on the ovary and uterus (womb). FSH progressively thickens and prepares the lining of the womb for receiving a pregnant egg or zygote while LH promotes bursting of the ovary in mid cycle to release the egg for fertilization. When synthetic estrogen - progestin combinations are exogenously administered as with taking an oral contraceptive pill like ORAL I , these flood the blood stream and block the release of gonadotrophic hormones FSH and LH, which in turn prevents ovulation. Further, the lining of the womb is made unnaturally ripe and soggy by this combination of hormones in the pill disallowing the proper implantation of a pregnant egg if any. The naturally existing mucus plug at the mouth of the womb or 'cervix' usually becomes thin during mid-cycle under the influences of LH. In a woman who is on a pill such as ORAL I , this mucus thickens and inhibits sperm movement into the womb facilitating reduced numbers of fatigued sperm that are unlikely candidates for normal reproduction. When such a combination of hormones is administered for a period of time like say 21 days and then stopped abruptly, it causes an artificial ripening of the womb lining (endometrium) in the presence of the hormones, and a shedding of the same in their absence. Such an artificially created bleed at the end on the pill course is referred to as a "withdrawal bleed" Ovral L birth control pill is reported to have a high efficacy in preventing pregnancy on account of the above actions at various sites in the human body. It has a very low failure rate at 1 to 2 pregnancies per 100 women per year. Active pills are taken first. Each active pill is consumed daily without a break at roughly the same time of the day, usually at bedtime.
Просмотров: 39283 Medicine Reviews
How Do You Take Levonorgestrel?
 
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Option 2 (levonorgestrel (emergency contraceptive)) information emergency contraceptionpatient. Dec 3, 2009 how to use levonorgestreltake this medicine by mouth. Your doctor may want you to use a quick response pregnancy test prior physician labeling. Levonorgestrel fda prescribing information, side effects and useslevonelle one step (levonorgestrel) netdoctor. Levonorgestrel oral uses, side effects, interactions, pictures levonorgestrel wikipedia. Rx only for women age 17 and younger. Levonorgestrel works best if it is taken as soon possible after unprotected sexual intercourse easy to read patient leaflet for levonorgestrel. Levonorgestrel medlineplus drug informationlevonorgestrel indications, side effects, warnings drugs. Levonorgestrel side effects, dosage, uses healthline. It is on the world health organization's list pictures of plan b (levonorgestrel), drug imprint information, side effects for patient. Includes indications, proper use, special instructions, precautions, and possible side effects take levonorgestrel tablet orally as soon within 72 hours after unprotected intercourse or a known suspected contraceptive failure. Html url? Q webcache. How should i take levonorgestrel emergency contraceptive (plan b)? Sep 22, 2016 learn about plan b (levonorgestrel) may treat, uses, dosage, side one tablet of orally as soon possible within 72 hours after jul if vomiting occurs three taking the tablet, another be taken immediately. Combined aug 2, 2016 levonorgestrel get up to date information on side effects, uses, before taking or using levonorgestrel, tell your doctor if you is thought enter human milk after oral a progestin only emergency birth control pill intended for use within 72 hours of unprotected sexual intercourse. Oct 15, 2016 if you are taking levonorgestrel as a two tablet product, take one soon possible within 72 hours after unprotected sexual intercourse and second dose 12 later. Levonorgestrel was first made in the 1960s and its use as a method of birth control began 1980s. This product is not approved for nonprescription use find patient medical information levonorgestrel oral on webmd including its uses, side effects and safety, interactions, pictures, warnings user ratings a hormonal medication which used in number of birth control methods. Googleusercontent search. Gov druginfo meds a610021. The pills are more effective the sooner they taken, so take 2 levonorgestrel at same time as soon possible after unprotected intercourse may 26, 2015 levonorgestrel, tricks body into thinking that ovulation has already can i levonelle one step while pregnant or breastfeeding? . Mg tablets summary of product characteristics how to take postinor? Postinor morning after pill. The facts about emergency contraception. Levonorgestrel) patient information side effects and drug plan b (levonorgestrel) effects, interactions, warning, dosage levonorgestrel 1. It is intended for use only by if you have unprotected sex, then take an emergency con
Просмотров: 343 Bun Bun Bun
When Tested See Which Repellents Keep Mosquitoes Away Best?
 
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As summer is right around the corner and the Zika virus out there, what mosquito repellents work best? INSIDE EDITION went down to the USDA Mosquito and Fly Research Unit in Gainesville, Florida to find out which repellents work best. Three volunteers exposed their arms to hundreds of hungry Zika-free mosquitos. The first product to be tested was the chemical DEET. It's the active ingredient in many spray repellants like OFF, Cutter and Repel. They all worked fighting off the mosquitos.
Просмотров: 5461731 Inside Edition
PHYSIOLOGY; THE MENSTRUAL CYCLE by Professor Fink
 
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Review of the Menstrual Cycle. The Lecture includes a review of the anatomy of the female reproductive system, ovarian follicles, follicle cells, corpus luteum and corpus albicans, the role of the Pituitary Gland, the 28-day cycle, Follicle Stimulating Hormone (FSH), Luteinizing Hormone (LH), the Preovulatory (Follicular) Phase, the Postovulatory (Luteal) Phase, LH surge and ovulation, estrogen, progesterone, endometrium, menstruation, pregnancy and Human Chorionic Gonadotropin (HCG). Reference is made to the Ovulation Test Kit, Chorionic Sac, Pregnancy Test Kit, Basal Body Temperature, Rhythm Method, Menopause, amenorrhea and Fertility Drugs. The negative feedback mechanism in regulating the Menstrual Cycle, including how BIRTH CONTROL PILLS WORK is presented in the following Video Lecture: Professor Fink's Lecture on FSH & LH and the Regulation of Reproduction: FSH & LH AND THE REGULATION OF THE REPRODUCTIVE ORGANS by Professor Fink https://www.youtube.com/watch?v=gDeyUb5rSvg Check-out professor fink's web-site or additional resources in Biology, Anatomy, Physiology & Pharmacology: www.professorfink.com Down-loadable e-Books of the Lecture Outlines by Professor Fink can be purchased from the WLAC Bookstore at: https://wlac.redshelf.com/ “Hard Copy” Lecture Outlines can be purchased from the WLAC Bookstore at: http://onlinestore.wlac.edu/fink.asp
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Contraception Methods, Program #3
 
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Contraception is an important part of life. In this slide show we look at contraception and answers many of the most important questions people have.
Просмотров: 3102 allenlawrencemd
Medical Animation: Birth Control
 
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David Taylor Design (www.davidtaylordesign.com) loves video and so should you. It's one of the best ways to convey your marketing ideas in a quick, exciting, and visually stimulating way. We work with several medical device and pharmaceutical companies to help create stunning medical animations. Contact us now to find out how we can help support your marketing efforts: 973-317-8765
Просмотров: 11741 David Taylor Design
Endocrine System, part 1 - Glands & Hormones: Crash Course A&P #23
 
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Hank begins teaching you about your endocrine system by explaining how it uses glands to produce hormones. These hormones are either amino-acid based and water soluble, or steroidal and lipid-soluble, and may target many types of cells or just turn on specific ones. He will also touch on hormone cascades, and how the HPA axis effects your stress response. Table of Contents Endocrine System 2:32 Glands Produce Hormones 2:58 Amino Acid Based and Water Soluble 4:18 Steroidal and Lipid Soluble 4:44 Hormone Cascades 6:15 HPA Axis Effects Your Stress Response 6:30 *** Crash Course Psychology Poster: http://www.dftba.com/crashcourse *** Crash Course is now on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse Thanks to the following Patrons for their generous monthly contributions that help keep Crash Course free for everyone forever: Mark Brouwer, Jan Schmid, Steve Marshall, Anna-Ester Volozh, Sandra Aft, Brad Wardell, Christian Ludvigsen, Robert Kunz, Jason, A Saslow, Jacob Ash, Jeffrey Thompson, Jessica Simmons, James Craver, Simun Niclasen, SR Foxley, Roger C. Rocha, Nevin, Spoljaric, Eric Knight, Elliot Beter, Jessica Wode ***SUBBABLE MESSAGES*** TO: Laura Hewett FROM: Amy Paez Greetings from the other side of the world! DFTBA -- TO: Wesley FROM: G Distance is created by the Desert Otherworld, therefore we shall not be destroyed. ***SUPPORTER THANK YOU!*** Thank you so much to all of our awesome supporters for their contributions to help make Crash Course possible and freely available for everyone forever: Mickey Maloney, Dan Smalley, Stephen DeCubellis, Vanessa Benavent, Andrew Galante, LankySam!, David Costello, Vanessa Benavent, Kenzo Yasuda, Tessa White -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support Crash Course on Patreon: http://patreon.com/crashcourse CC Kids: http://www.youtube.com/crashcoursekids
Просмотров: 1909040 CrashCourse
Pharmacology of Formulary Drugs for Public Health Clinics with Delegated Dispensing Permits
 
02:00:00
This video is intended to meet the requirement for training on the actions, drug interactions, and effects of contraceptives and approved drugs and devices. It is intended for use by R.N.s and L.P.N.s working in public health clinics, but may be useful to other members of the staff.
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ADHD and the Brain
 
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Просмотров: 455911 fairadventure
New male contraceptive pills  without side-effects | EP055
 
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Men have two practical choices for contraception; the condom which has a high typical use failure rate or vasectomy. New male hormonal and non-hormonal contraceptives are under development that target either the production of sperm (spermatogenesis) or the delivery of sperm. One particular target is the sperm protein EPPIN, which is present on the surface of human spermatozoa. EP055 is a small organic compound that targets EPPIN on the surface of sperm and inhibits motility. EP055 was tested in cynomolgus (Macaca fascicularis) males to determine its plasma half-life after intravenous infusion of a single dose and for binding to its target tissues. In a second study examination of macaque testis, epididymis, and plasma after i.v. infusion of a single dose of compound EP055 demonstrated that EP055 was detected in testis and epididymis two hours and six hours post-infusion.
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How To Use "Birth Control Pills"
 
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คลิปวิดีโอนี้เป็นส่วนหนึ่งของรายวิชา Human Communication ภาคการศึกษาปลาย ปีการศึกษา 2555 ในหัวข้อเรื่อง "How To Use Birth Control Pills" เป็นการอธิบายหลักการใช้ยาคุมกำเนิดอย่างง่าย เพื่อเปิดโอกาสให้กับคนที่อาจกำลังค้นคว้าค้นหาข้อมูลหรือสนใจในเรื่องของยาคุมกำเนิดได้เข้าใจหลักการใช้ยาตัวนี้กันมากขึ้น
Просмотров: 495 Theerut Theerawitchayakul