Healthy Menstruation a Guide for Girls
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The Discovery of Different Types of Cervical Mucus and the Billings Ovulation Method
The Discovery of Different Types of Cervical Mucus and the Billings Ovulation Method Erik Odeblad Emeritus Professor, Dept. of Medical Biophysics, University of Umeå, Sweden Published with permission from the Bulletin of the Ovulation Method Research and Reference Centre of Australia, 27 Alexandra Parade, North Fitzroy, Victoria 3068, Australia, Volume 21, Number 3, pages 3-35, September 1994. Copyright © Ovulation Method Research and Reference Centre of Australia 1. Abstract 2. Introduction 3. Anatomy and Physiology 4. What is Mucus? 5. The Commencement of my Research 6. The Existence of Different Types of Crypts and of Mucus 7. Identification and Description of G, L, and S Mucus 8. G- and G+ Mucus 9. Age, Pregnancy, the Pill and Microsurgery 10. P Mucus 11. F Mucus 12. The Role of the Vagina 13. The Different Types of Secretions and the Billings Ovulation Method 14. Early Infertile Days 15. The Days of Possible Fertility 16. Late Infertile Days 17. Anovulatory Cycles 18. Lactation 19. Diseases and the Billings Ovulation Method 20. The Future 21. Acknowledgements 22. Author's Note 23. References 24. Appendix Abstract An introduction to and some new anatomical and physiological aspects of the cervix and vagina are presented and also an explanation of the biosynthesis and molecular structure of mucus. The history of my discoveries of the different types of cervical mucus is given. In considering my microbiological investigations I suspected the existence of different types of crypts and cervical mucus and in 1959 1 proved the existence of these different types. The method of examining viscosity by nuclear magnetic resonance was applied to microsamples of mucus extracted 1 outside of several crypts. -
Grade 5 the Journey of an Egg
Grade 5 The Journey of an Egg Learner Outcomes W-5.3 Identify the basic components of the human reproductive system, and describe the basic functions of the various components; e.g. fertilization, conception How To Use This lesson plan contains several activities to achieve the learner outcome above. You may choose to do some or all of the activities, based on the needs of your students and the time available. Some of the activities build on the ones that come before them, but all can be used alone. For a quick lesson, combine activities A, C, D and G. Classroom Activities & Timing A. Ground Rules (5-10 minutes) See also the B. Anatomy Vocabulary Matching Game (15-20 minutes) Differing Abilities C. Anatomy Diagrams (15-20 minutes) lesson plans on Puberty and D. The Egg’s Journey (20-30 minutes) Reproduction. E. Class Discussion (5-15 minutes) F. Eggs and Ovaries Kahoot! Quiz (15-20 minutes) G. Question Box (5-10 minutes) Required Materials POSTERS: Anatomy Definitions CARDS: Anatomy Vocabulary HANDOUT and ANSWER KEY: Reproductive System Diagrams HANDOUT: The Menstrual Cycle ©2020 2 Grade 5 The Journey of an Egg HANDOUT: The Egg’s Journey KAHOOT! QUIZ and ANSWER KEY: Eggs and Ovaries All the student handouts are also available in the Grade 5 Workbook. All the diagrams are also available as slides in Grade 5 Diagrams. Background Information for Teachers Inclusive Language Language is complex, evolving and powerful. In these lessons, inclusive language is used to be inclusive of all students, including those with diverse gender identities, gender expressions and sexual orientations. -
Women's Menstrual Cycles
1 Women’s Menstrual Cycles About once each month during her reproductive years, a woman has a few days when a bloody fluid leaves her womb and passes through her vagina and out of her body. This normal monthly bleeding is called menstruation, or a menstrual period. Because the same pattern happens each month, it is called the menstrual cycle. Most women bleed every 28 days. But some bleed as often as every 20 days or as seldom as every 45 days. Uterus (womb) A woman’s ovaries release an egg once a month. If it is Ovary fertilized she may become pregnant. If not, her monthly bleeding will happen. Vagina Menstruation is a normal part of women’s lives. Knowing how the menstrual cycle affects the body and the ways menstruation changes over a woman’s lifetime can let you know when you are pregnant, and help you detect and prevent health problems. Also, many family planning methods work best when women and men know more about the menstrual cycle (see Family Planning). 17 December 2015 NEW WHERE THERE IS NO DOCTOR: ADVANCE CHAPTERS 2 CHAPTER 24: WOMEN’S MENSTRUAL CYCLES Hormones and the menstrual cycle In women, the hormones estrogen and progesterone are produced mostly in the ovaries, and the amount of each one changes throughout the monthly cycle. During the first half of the cycle, the ovaries make mostly estrogen, which causes the lining of the womb to thicken with blood and tissue. The body makes the lining so a baby would have a soft nest to grow in if the woman became pregnant that month. -
Phylogenetic Rate Shifts in Feeding Time During the Evolution of Homo
Phylogenetic Rate Shifts in Feeding Time During the Evolution of Homo The Harvard community has made this article openly available. Please share how this access benefits you. Your story matters Citation Organ, Chris L., Charles L. Nunn, Zarin P. Machanda, and Richard W. Wrangham. 2011. Phylogenetic rate shifts in feeding time during the evolution of Homo. Proceedings of the National Academy of Sciences 108(35): 14555-14559. Published Version doi:10.1073/pnas.1107806108 Citable link http://nrs.harvard.edu/urn-3:HUL.InstRepos:5342813 Terms of Use This article was downloaded from Harvard University’s DASH repository, and is made available under the terms and conditions applicable to Other Posted Material, as set forth at http:// nrs.harvard.edu/urn-3:HUL.InstRepos:dash.current.terms-of- use#LAA Phylogenetic Rate Shifts in Chewing Time During the Evolution of Homo Chris Organ1, Charles L. Nunn2, Zarin Machanda2, Richard Wrangham2 1 Department of Organismic and Evolutionary Biology, Harvard University, 26 Oxford Street, Cambridge, MA 02138. 2 Department of Human Evolutionary Biology, Peabody Museum, 11 Divinity Avenue Harvard University, Cambridge MA 02138 Classification: Biological Sciences (Evolution) 1 Abstract Unique among animals, humans eat a diet rich in cooked and non-thermally processed food. The ancestors of modern humans who invented food processing (including cooking) gained critical advantages in survival and fitness through increased caloric intake. However, the time and manner in which food processing became biologically significant is uncertain. Here, we assess the inferred evolutionary consequences of food processing in the human lineage by applying a Bayesian phylogenetic outlier test to the first comparative analysis of feeding time in humans and non-human primates. -
Vaginal Discharge, Itching Vaginal Bleeding, Amenorrhea
Common Problem of the Gynecological System Vaginal Discharge, itching vaginal bleeding, amenorrhea 本講義表格資料取自Dains, J.E., Baumann, L.C., & Scheibel, P. (2007). Advanced assessment and clinical diagnosis in primary care. (3rd ed). St. Louis: Mosby. 1 圖片取自Seidel HM, Ball JW, Dains JE, Benedict GW. (1999). Mosby’s guide to physical examination. St. Louis, MO: Mosby. VildihVaginal discharge and itching 2 Vaginitis • Inflammation of vaggggina, cause vaginal discharge • In child bearing women, 95% due to • Trichomonas vaginalis (陰道滴蟲), • Candida, • bacteria vaginosis (BV): • epithelium is not inflamed • Risk for premature rupture of mambrane and early delivery • Postmenopausal women: atrophic vaginitis • In young girl: vulvovaginitis • due to hypoestrogenic state and poor perineal hygiene 3 Characteristic of discharge • Copious, greenish, offensive-smelling: • Trichomonas vaginalis • Mucopurulent or purulent • Gonorrhea and Chlamyy(dia (披衣菌) • Moderate amount, white, curd-like discharge • Candida vulvovaginitis • CittithithiConsistent with itching • Birth control pills, steroid, antibiotic, chemotherapy • Thin white,,g green, ,g grey or brownish •BV • Also with fishly odor • Need microscopic exam to confirm the diagnosis 4 Lesion • Vesicle • Herpes • Papular on labia, perineum, and anal area • CdlCondyloma tlt(ta lata(扁平濕疣)dllt), condyllomata acuminata(尖型濕疣), • Malluscum contagiosum (傳染性軟疣) • Painless ulcer • Syphilis 5 Pelvic infection disease • Cervical motion tender (CMT) • Pain on palpation of uterus and adnexa • Purulent discharge • Need -
Variability in the Length of Menstrual Cycles Within and Between Women - a Review of the Evidence Key Points
Variability in the Length of Menstrual Cycles Within and Between Women - A Review of the Evidence Key Points • Mean cycle length ranges from 27.3 to 30.1 days between ages 20 and 40 years, follicular phase length is 13-15 days, and luteal phase length is less variable and averages 13-14 days1-3 • Menstrual cycle lengths vary most widely just after menarche and just before menopause primarily as cycles are anovulatory 1 • Mean length of follicular phase declines with age3,11 while luteal phase remains constant to menopause8 • The variability in menstrual cycle length is attributable to follicular phase length1,11 Introduction Follicular and luteal phase lengths Menstrual cycles are the re-occurring physiological – variability of menstrual cycle changes that happen in women of reproductive age. Menstrual cycles are counted from the first day of attributable to follicular phase menstrual flow and last until the day before the next onset of menses. It is generally assumed that the menstrual cycle lasts for 28 days, and this assumption Key Points is typically applied when dating pregnancy. However, there is variability between and within women with regard to the length of the menstrual cycle throughout • Follicular phase length averages 1,11,12 life. A woman who experiences variations of less than 8 13-15 days days between her longest and shortest cycle is considered normal. Irregular cycles are generally • Luteal phase length averages defined as having 8 to 20 days variation in length of 13-14 days1-3 cycle, whereas over 21 days variation in total cycle length is considered very irregular. -
Vaginitis No Disclosures Related to This Topic
Vaginitis No disclosures related to this topic Is the wet prep out of the building? Images are cited with permissions Barbara S. Apgar, MD, MS Professor of Family Medicine University of Michigan Health Center Michigan Medicine Ann Arbor, Michigan Women with vaginal discharge Is vaginal discharge ever “normal ”? Normal 30% Bacterial vaginosis 23-50% Few primary studies and most of low quality. Candida vaginitis 20-25% Quantity and quality of vaginal discharge varies considerably across women and during the Mixed 20% menstrual cycle. Desquamative inflammatory 8% Symptom of vaginal discharge is non-specific. Vaginitis Vaginal discharge is often thought to be vaginitis. Trichomoniasis 5-15% Vaginal symptoms are very common Patient with chronic vaginal discharge Presence or absence of a microbe corresponds poorly with the presence or absence of 17 year old GO complains of lots of heavy white symptoms. vaginal discharge which is bothersome. No agreement about timing, color or Regular periods, denies any sexual activity. characteristics of discharge among women with Numerous evaluations for STI’s, all negative. vaginal discharge Treated for vaginal candida, BV and trich Most women think vagina should be “dry ”. although there was no evidence for any Vaginal wetness may be normal . infection and did not resolve discharge. Schaaf et al. Arch Intern Med 1999;150. Physiologic vaginal discharge 17 year old Chronic vaginal Patients and providers may consider that a thick discharge white discharge is most frequently caused by candidiasis. Always wears a pad May lead to repeated use of unnecessary antifungal therapy and prompt concerns of Diagnosis? recurrent infection if not resolved. -
Changes Before the Change1.06 MB
Changes before the Change Perimenopausal bleeding Although some women may abruptly stop having periods leading up to the menopause, many will notice changes in patterns and irregular bleeding. Whilst this can be a natural phase in your life, it may be important to see your healthcare professional to rule out other health conditions if other worrying symptoms occur. For further information visit www.imsociety.org International Menopause Society, PO Box 751, Cornwall TR2 4WD Tel: +44 01726 884 221 Email: [email protected] Changes before the Change Perimenopausal bleeding What is menopause? Strictly defined, menopause is the last menstrual period. It defines the end of a woman’s reproductive years as her ovaries run out of eggs. Now the cells in the ovary are producing less and less hormones and menstruation eventually stops. What is perimenopause? On average, the perimenopause can last one to four years. It is the period of time preceding and just after the menopause itself. In industrialized countries, the median age of onset of the perimenopause is 47.5 years. However, this is highly variable. It is important to note that menopause itself occurs on average at age 51 and can occur between ages 45 to 55. Actually the time to one’s last menstrual period is defined as the perimenopausal transition. Often the transition can even last longer, five to seven years. What hormonal changes occur during the perimenopause? When a woman cycles, she produces two major hormones, Estrogen and Progesterone. Both of these hormones come from the cells surrounding the eggs. Estrogen is needed for the uterine lining to grow and Progesterone is produced when the egg is released at ovulation. -
Re-Cycling the Menstrual Cycle: a Multidisciplinary Reinterpretation of Menstruation
Western Michigan University ScholarWorks at WMU Master's Theses Graduate College 12-1998 Re-Cycling the Menstrual Cycle: A Multidisciplinary Reinterpretation of Menstruation Heather H. Rea Follow this and additional works at: https://scholarworks.wmich.edu/masters_theses Part of the Anthropology Commons Recommended Citation Rea, Heather H., "Re-Cycling the Menstrual Cycle: A Multidisciplinary Reinterpretation of Menstruation" (1998). Master's Theses. 3942. https://scholarworks.wmich.edu/masters_theses/3942 This Masters Thesis-Open Access is brought to you for free and open access by the Graduate College at ScholarWorks at WMU. It has been accepted for inclusion in Master's Theses by an authorized administrator of ScholarWorks at WMU. For more information, please contact [email protected]. RE-CYCLING THE MENSTRUAL CYCLE: A MULTIDISCIPLINARY REINTERPRETATION OF MENSTRUATION by Heather H. Rea A Thesis Submitted to the Faculty of The Graduate College in partial fulfillment of the requirements for the Degree of Master of Arts Department of Anthropology Western Michigan University Kalamazoo, Michigan December 1998 Copyright by Heather H. Rea 1998 ACKNOWLEDGMENTS I would like to thank my thesis committee, Dr. Robert Anemone, Dr. David Karowe, and Dr. Erika Loeffler. Without their combined patience, insights, and senses of humor, this thesis would not have been completed. I would especially like to thank Dr. Loeffler who has been a supportive and inspirational boss, teacher, and friend throughout my graduate work. I would like to thank Marc Rea who suffered through the early stages of this thesis and my graduate work. He also suffered with me through our long-lost-psychotic-puppy's diaper-wearing first cycle of heat which inspired everything. -
Clinicomicrobiological Spectrum of Abnormal Discharge from Vagina in Women in Costal Andhra Pradesh
International Journal of Reproduction, Contraception, Obstetrics and Gynecology Singamsetty J et al. Int J Reprod Contracept Obstet Gynecol. 2021 Jan;10(1):150-153 www.ijrcog.org pISSN 2320-1770 | eISSN 2320-1789 DOI: https://dx.doi.org/10.18203/2320-1770.ijrcog20205760 Original Research Article Clinicomicrobiological spectrum of abnormal discharge from vagina in women in costal Andhra Pradesh Jyothi Singamsetty, G. Sravani* Department of Obstetrics and Gynaecology, Konaseema Institute of Medical Science Amalapuram, Andhra Pradesh India Received: 30 November 2020 Accepted: 17 December 2020 *Correspondence: Dr. G. Sravani, E-mail: [email protected] Copyright: © the author(s), publisher and licensee Medip Academy. This is an open-access article distributed under the terms of the Creative Commons Attribution Non-Commercial License, which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. ABSTRACT Background: When there is change in colour, consistency, order and volume of discharge then it is called abnormal vaginal discharge and associated with vulvar pruritus, dyspareunia, dysuria and lower abdominal pain. There is variability in organism isolated and treatment used. Methods: Sexually active women in reproductive age group with complain of abnormal vaginal discharge were included in this study based in following inclusion and exclusion criteria. A detailed history of patient was taken regarding nature of discharge, colour, smell along with dysuria, dyspareunia, itching of vulva and lower abdominal pain. Results: Out of 160 patients 88 patients have bacterial vaginosis. Trichomonas vaginitis was present in 7.5% patients. Candidiasis was present in 6.25% patients. Some patients were having more than one infection like Bacterial vaginosis and Trichomonas vaginitis was coexisting in 13.75%, Bacterial vaginosis + Candidiasis were present in 8.75% patients. -
Evolution of Menstruation in Mammals
Vol. 8(22), pp. 960-964, 11 June, 2013 DOI 10.5897/SRE2013.5365 Scientific Research and Essays ISSN 1992-2248 © 2013 Academic Journals http://www.academicjournals.org/SRE Perspective Evolution of menstruation in mammals Rabi Ibrahim Rabady Jordan University of Science and Technology, P. O. Box 3030, Irbid 22110, Jordan. Accepted 31 May, 2013 Why do placental mammals dismantle their endometrium in cyclic pattern? And why the amount of blood that is lost relative to the reabsorbed amount differs between species Some species as in humans shed notable amount of blood in association with menstruation that occurs by the end of the menstrual cycle, whereas, other species barely discharge any blood in what is known as the estrous cycle. This essay discusses such evolutionary processes by presenting previous hypotheses and presents a new hypothesis in an attempt to give more insight into the evolution of menstruation in mammals and in humans in particular. Key words: Menstruation, mammals, biochemical samples, accelerating evolution, self energy loss bait. PREVIOUS HYPOTHESES Many have questioned the advantage blood shedding the energy needed to maintain it during infertility since during menstruation (Finn, 1987, 1998; Profet, 1993; the duration of maintaining the placenta during the Strassmann, 1996). One hypothesis correlated this to infertility is comparable to the duration of both dismantling energy saving concerns since it is cheaper to build new the old placenta and rebuilding new one as it is evident in endometrium rather than maintaining it during the humans. Second, such hypothesis may be accepted for infertility duration. Whereas, others suggested that ovary those species that go through estrous cycle in which menstruation cleans the uterus from sperm-borne evolution had led to total blood reabsorbing than rather pathogens that are flushed by blood sheding (Profet, losing any in order to lower the energy burden on the 1993). -
Reproductive Cycles in Females
MOJ Women’s Health Review Article Open Access Reproductive cycles in females Abstract Volume 2 Issue 2 - 2016 The reproductive system in females consists of the ovaries, uterine tubes, uterus, Heshmat SW Haroun vagina and external genitalia. Periodic changes occur, nearly every one month, in Faculty of Medicine, Cairo University, Egypt the ovary and uterus of a fertile female. The ovarian cycle consists of three phases: follicular (preovulatory) phase, ovulation, and luteal (postovulatory) phase, whereas Correspondence: Heshmat SW Haroun, Professor of the uterine cycle is divided into menstruation, proliferative (postmenstrual) phase Anatomy and Embryology, Faculty of Medicine, Cairo University, and secretory (premenstrual) phase. The secretory phase of the endometrium shows Egypt, Email [email protected] thick columnar epithelium, corkscrew endometrial glands and long spiral arteries; it is under the influence of progesterone secreted by the corpus luteum in the ovary, and is Received: June 30, 2016 | Published: July 21, 2016 an indicator that ovulation has occurred. Keywords: ovarian cycle, ovulation, menstrual cycle, menstruation, endometrial secretory phase Introduction lining and it contains the uterine glands. The myometrium is formed of many smooth muscle fibres arranged in different directions. The The fertile period of a female extends from the age of puberty perimetrium is the peritoneal covering of the uterus. (11-14years) to the age of menopause (40-45years). A fertile female exhibits two periodic cycles: the ovarian cycle, which occurs in The vagina the cortex of the ovary and the menstrual cycle that happens in the It is the birth and copulatory canal. Its anterior wall measures endometrium of the uterus.