Disorders of Female Sexual Maturation PDF

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Baby Wolter

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female sexual maturation puberty disorders precocious puberty developmental biology

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This document provides a detailed analysis of disorders related to female sexual maturation. It covers topics such as incomplete and complete precocious puberty, delayed puberty, and different diagnostic approaches, as well as differential diagnosis and management.

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9: Disorders of Female Sexual Maturation (Baby Wolter) Baby Wolter Q’s 1. Teenager >15 yrs old, delayed puberty, cramping/bloating abdominal pain every 4 weeks & goes away after 3-4 days, don’t have period yet, tanner stage beyond 2-3 (have secondary sex characteristics) • Dx – imperforate hymen • G...

9: Disorders of Female Sexual Maturation (Baby Wolter) Baby Wolter Q’s 1. Teenager >15 yrs old, delayed puberty, cramping/bloating abdominal pain every 4 weeks & goes away after 3-4 days, don’t have period yet, tanner stage beyond 2-3 (have secondary sex characteristics) • Dx – imperforate hymen • Gonadotropin levels – LH/FSH are NORMAL 2. Precocious puberty, pt <8 yrs old, thelarche occurs & no pubarche/adrenarche → incomplete, no growth spurt, • First step → bone age o Bone age is normal (same as chronologic age) ▪ Dx – premature thelarche ▪ What do you do? Observation, do not intervene o If bone age abnormal (advanced) → next step is labs 3. pt is teenage <15, hasn’t started period, short stature, increased carrying angle, shield-shaped chest, wide spaced nipples Dx – Turner’s • Gonadotropin levels – LH/FSH high → hypergonadotropic hypogonadism 4. Pt with obesity, hypotonia when born, excessive hunger, small hands/feet • Dx – Prader Willi • Labs – LOW LH/GSH ***Know difference btw complete/incomplete precocious puberty & difference between premature thelarche vs. premature pubarche/adrenarche Notes Precocious Puberty – thelarche or pubarche < 8 yrs old • Incomplete – isolated premature thelarche OR isolated premature pubarche/adrenarche o Thelarche – breast development o Adrenarche – maturation of adrenal androgen system o Pubarche – pubic hair development o Isolated premature thelarche ▪ Get bone age • Normal – monitor 4-6 mo • Advanced – labs/imaging o Isolated premature pubarche/adrenarche ▪ Bone age → normal ▪ DHEAS, total & free testosterone, androstenedione, 17 OH progesterone → rule out virilization disorders ▪ Labs normal → monitor every 4-6 mo • Complete – premature thelarche AND pubarche/adrenarche o Central – gonadotropin dependent (CNS issues – infection, tumor, etc.) ▪ Height prediction – early tall stature with lower than predicted adult height • growth spurt early → growth plates close early → shorter than could be ▪ Hypothalamic Hamartoma – MC brain lesion causing precocious puberty→ • Behavioral issues, cognitive impairment, seizure o Peripheral – gonadotropin independent (adrenal, gonadal, exogenous estrogen, etc.) ▪ McCune Albright Syndrome – precocious puberty, gonadotropin independent, patchy cutaneous pigmentation, fibrous skeletal dysplasia • o Eval – H&P, bone age, labs (thyroid, LH/FSH, estrogen, etc.), pelvic US ▪ MRI for ALL complete precocious puberty girls <7 yrs old o Tx – based on cause ▪ Determine height potential → GOAL: preserve growth potential • Height at risk → GnRH antagonist (leuprolide) ▪ Psychosocial concerns addressed Delayed Puberty – no breast/pubic hair by age 13, absence of menarche by age 15 or w/in 5 years of pubarche • Hypergonadotropic Hypogonadism – HIGH FSH/LH o Turner’s syndrome (45, XO) – gonadal dysgenesis, ovarian failure, short stature, increased carrying angle, shield-shaped chest, wide spaced nipples, lymphedema ▪ Tx – GH → increase linear growth & estrogen/progesterone o Ovarian failure – radiation, chemo, infection, etc. o Resistant ovary syndromes – ovarian failure & short stature • Normal Gonadotropins – NORMAL FSH/LH o Constitutional delay of puberty – unexplained delay in HPG system at puberty ▪ MC cause of delayed puberty, typically familial ▪ Bone age – appropriately delayed (younger) ▪ No tx o Genital tract abnormalities – imperforate hymen, vaginal atresia, vaginal aplasia ▪ Cyclical cramping (every 4 weeks), no visible bleeding, “mass” felt on palpation ▪ Tx – surgery o Post-infectious or post-surgical scarring • Hypogonadotropic Hypogonadism – LOW FSH/LH o Hypothalamic dysfxn – nutrition, body comp, stress, exercise-induced, etc. ▪ Amenorrhea ▪ Female Athlete Triad – eating disorder, amenorrhea, osteoporosis • Associated risks – stress fx, osteoporosis, infertility o Isolated gonadotropin deficiency – Kallmann Syndrome ▪ Defect in KAL-1 gene on X chromosome ▪ Abnormal GnRH secretion ▪ Infertility, anosmia, sensorineural deafness, kidney malformations, pes cavus ▪ Delayed bone age ▪ Tx – GH and sex steroids o Prader Willi – 15q11-q13 microdeletion ▪ Hypotonia when born, obesity, excessive hunger, short stature, small hands/feet, hypogonadism, developmental delay ▪ Tx – GH and sex steroids, healthy diet, education, psych support o Pituitary abnormality – panhypopituitarism, hyperprolactinemia o Hypothyroidism – Tx with exogenous T4 • Do bone age, tailor labs to patient/suspected cause 10: Vaginitis & Diseases of the Vulva Normal Vaginal Flora – all about the pH • Lactobacillus – main bacteria of vagina o Produce lactic acid (pH <4.5) → prevents overgrowth of pathogens • Raise pH → Abx (destroy lactobacillus), menses (blood alkaline), decreased estrogen, STIs, hygiene products (douching), intercourse (semen alkaline) Wet Prep – sample from lateral vaginal walls with q tip Empiric Tx for all 3 – Diflucan + Metronidazole • Put on slide with 2 drops of saline → look under microscope • Also look at pH • Do on ALL pts with abnormal white discharge that has fishy odor Vaginitis: inflammation in vagina only Bacterial Vaginosis – MC vaginitis • Overgrowth of anaerobes – Gardnerella MC • CP – malodorous, gray-white discharge • pH > 4.5 – hallmark o Anaerobes produce enzymes that breakdown peptides to AA & amines → increase pH • RF – anything that raises pH (smoking, douching, loss of estrogen (post-menopause) o Estrogen makes glycogen → feeds Lactobacillus → produce lactic acid → low pH o Smoking reduces estrogen levels → impacts system above • Complications – pre-term delivery, premature rupture of membranes, postpartum endometritis, post-surgical infections • Wet Prep → clue cell – sharp edges, looks peppery • Add KOH Prep → get fishy odor → + Whiff test • Tx – ONLY if symptomatic o Not pregnant – Metronidazole o Pregnant – avoid tx, but if have to give them clindamycin for first trimester ▪ After 1st trimester → metronidazole Candida albicans – yeast vaginitis • 2nd MC cause of vaginitis – typically found in bowel/perianal region • CP – cottage cheese discharge o Hallmark → itching • RF – Abx, steroids/immunosuppressants, diabetes, pregnancy • Wet Prep → leukocytes • KOH Test→ lyses squamous cells → shows hyphae & budding yeast o Whiff test neg • pH acidic - <4.5 • Tx – Trichomonas vaginalis • Only STI causing vaginitis • CP – malodorous discharge, dysuria • PE – strawberry cervix – hallmark o Yellow-grey or green frothy discharge • Wet Prep → ONLY discharge that moves (has flagella) o pH > 4.6 • • Labs – check for other STIs (gonorrhea, chlamydia, HIV), also get a pregnancy test Tx – metronidazole 1 dose PID o MUST tx partner o Delay tx if pregnant o Test of cure 1 mo later Pelvic Inflammatory Disease (PID) – infection of PELVIS • CP – fever, pain, vaginal discharge o She has peritoneal signs!! o Chandelier’s sign – move cervix & the pt jumps off the table Fitz-Hugh Curtis • Labroscopy → Adhesions, R uterine tube is huge & inflamed o Fitz-Hugh Curtis Syndrome → PID spreads to liver & gets adhesions there Bartholin Cyst/Abscess • CP – painful bump at vaginal opening, hurts to sit, & can’t have intercourse o Cyst – can be asymptomatic and be there for years o Abscess – acutely inflamed, infected, and in lots of pain • If sexually active → tx for gonorrhea • If over 40 → consider biopsy for cxr (bc it’s rare to get these at this age) • Tx – insert a word catheter → drain the cyst o Leave in for ~ a week → allows continuous drainage o Give Abx – cephalexin (broad spectrum) Differential for Vulvar Dystrophies • Lichen sclerosis – so itchy → scarring → will get better with steroids but lifelong use • o Lichen simplex chronicus – hallmark is hyperkeratosis & deep rete ridges o • ANY lesion of vulva → BIOPSY! Vulvar Intraepithelial Neoplasia (VIN) • High risk HPV – 16, 18, 31, 33 • VIN 2/3 → progression to cancer • CP – pruritis • Dx – biopsy • Tx – repeat cytology, chemo (5FU), laser ablation, surgery VIN Squamous Cell Carcinoma HSV – bilateral kissing lesions, painful vesicular lesions on a red base = hallmark → Syphilis – painless ulcer chancroid 11: HPV, Pap Smear, Colposcopy, and Cervical Cancer Cervical Cancer – More in developing countries, but cases are dropping dt pap smears Cervical Intraepithelial Neoplasia (CIN) • CIN I – mild dysplasia, low grade intraepithelial lesion (LGSIL) • CIN II – moderate dysplasia, high grade intraepithelial lesion (HGSIL) • CIN III – severe dysplasia, HGSIL • CIS – carcinoma in situ • Invasive Cervical Cancer • Nucleus/Cytoplasm ratio increasing as more dysplastic, nucleus enlarging • HPV – human papillomavirus, 75-90% lifetime risk if sexually active o High risk - Most cancers from 16, 18, 31, 45 o Low risk – 6 and 11 ▪ Condyloma and LGSIL o Transmission – genital skin-to-skin contact (condoms only partially protective), fomite m,aybe o 64-70% male partners of women w/ cervical HPV will have penile lesions on exam, 65% chance of acquiring w/ 1 exposure o Usually takes 4 weeks – 8 months from exposure to development of genital warts • CIN RF o Persistent HPV infxn – longer chance for cells to become dysplastic ▪ RF for persistence – increasing age (<30), HPV 16, infxn w/ multiple types of HPV, smoking, Chlamydia, HIV, oral contraceptive use ▪ Encourage to quit smoking o Early age sexually active o Multiple partners or partner w/ hx of multiple o Smoking, immunosuppression (can become pregnant then warts appear) o DES exposure in utero o Hispanic/African American, low socioeconomic status • “very important slide to know” Bethesda System Pap Smear • Conventional Cytology vs. Liquid-Based Cytology – more modern/used more in US o Same sensitivity and specificity o We use Liquid-Based bc we can also do HPV testing at the same time • Transformation Zone – ~99% HPV-related genital cancers are from transformation zone of cervix o Use pap to get cells from this region for cytology screening o Metaplasia btw original and current squamocolumnar jxn • Abnormal Pap Follow up o Atypical Squamous Cells of Undetermined Significance (ASCUS) ▪ Negative High Risk HPV – repeat pap/HPV in 3 years ▪ Positive High Risk HPV – colposcopy if  25 years, repeat pap in 1 year if < 25 o LGSIL – colposcopy if  25 years, repeat pap in 1 year if < 25 o HGSIL – colposcopy o Atypical Glandular Cells of Undetermined Significance (AGUS) – colposcopy/endometrial biopsy ▪ Glandular cells become abnormal but don’t have features of adenocarcinoma in situ or adenocarcinoma ▪ More aggressive eval: colposcopy, biopsy, endometrial biopsy ▪ Associated w/ higher risk for HGSIL, adenocarcinoma in situ, cervical and endometrial cancers (up to 15 years) Colposcopy – looking at cervix, use acetic acid to turn tissue cells white • Adequate Exam – able to visualize transformation zone and entire lesion Cervical Dysplasia and Tx • LGSIL – follow w/ pap every 6 mo until normal for 3 in a row • HGSIL – ablation vs. excision, occasionally will recheck in 6 mo w/ pap and colpo in younger pts • LEEP o Colposcopy does not have to be adequate o Low risk but, bleeding, infxn, cervical incompetence • Cryoablation o Colposcopy must be adequate o Low risk but, bleeding, infxn, cervical stenosis • Choosing o Do you need specimen? If yes – no ablation o Excision must be used: colposcopy is inadequate, ECC is positive, 2 grade discrepancy btw pap and biopsy result, CIN III/CIS HPV Vaccine o Cervarix – 1st one ▪ HPV 16 and 18 o Gardasil – Quadrivalent ▪ HPV 6, 11, 16, 18 o Gardasil – Nanovalent – most used now ▪ 3 shots – HPV 6, 11, 16, 18, 31, 33, 45, 52, 58 Hypothetical??? Questions at the end 1. 30 year old woman, normal pap 2 years ago, said shes here for pap smear – what do you tell her? a. As long as she brought proof (and they did HPV testing) , she doesn’t need another pap until next year 12&13: Amenorrhea Primary Amenorrhea • No menses by 13 with no secondary characteristics or no menses by 15 with characteristics • Menstrual cycle o First half = estrogen dominant o Second half = progesterone dominant ▪ Drop of progesterone = period o Lining of uterus being prepared for pregnancy o Estrogen is fertilizing the grass & then progesterone mows the lawn to keep the grass at the same level → then tornado kills the grass and estrogen starts over (he didn’t add the tornado part but tornado = menstruation, you’re welcome) • Hypogonadotropic hypogonadism o Kalman = no smell o Pituitary dysfxn – elevated PRL interferes with GnRH ▪ Pituitary tumor or Hypothyroidism • Hypergonadotropic hypogonadism o Turner’s – streak ovaries (XO) o Swyer syndrome – genetically male but presents female ▪ If XY but phenotypic female → need to remove gonads (risk of cancer) • Eugonadotrophic o Mullerian dysgenesis, intrauterine scarring, androgen insensitivity syndrome • Pt case – 15 yr old with primary amenorrhea & abdominal pain o Tests – labs, pregnancy test, CBC, urinalysis, hormones (FSH, thyroid, PRL) o Imaging – CT & US ▪ All labs normal → eugonadotrophic ▪ US – shows distended uterus filled with blood • Embryology o Mullerian ducts for upper 2/3 of vagina, cervix, uterus, and fallopian tubes • • • ▪ Tubes not fusing at center can cause abnormalities (Mullerian agenesis) Androgen insensitivity syndrome o XY karyotype o Androgen receptors do not respond to androgens → external genitalia is female ▪ Testes will be present internally & no internal female organs o Will not menstruate due to no internal female organs o Need a gonadectomy due to increased risk of malignancy Turner syndrome – XO genotype o Streak ovaries, amenorrhea, need growth hormones, estrogen & progesterone to develop at normal puberty Swyer syndrome – defective SRY region o Testes do not develop – patient presents as female with normal internal female organs & Mullerian development ▪ NEED AN ORICHETOMY – increased risk of malignancy Secondary Amenorrhea • Defined as absence of menstrual period for greater than 3 months in women with regular cycles or more than 6 months in women with irregular cycles o Oligomenorrhea – fewer than 9 menstrual cycles per year/cycle longer than 35 days • MC causes → pregnancy, PCOS, premature ovarian failure, outflow obstruction • Work up o Hypothalamic causes – stress, change in weight, change in diet or exercise, medication, signs of PCOS o Pituitary disease – headaches, visual field changes o Ovarian deficiency – signs of estrogen deficiency (hot flashes, night sweats) o Uterine – history of uterine trauma (d&c, c-section, etc.) o Look for hirsutism, acne, acanthosis nigricans (androgen excess) • Pt case – 29 yr old with no period for last 8 months o PE – hair growth, acanthosis nigricans o Tests – pregnancy, TSH, PRL, FSH, progesterone withdrawal test, testosterone, DHEAS ▪ Shot of progesterone – if causes period = lack of ovulation, if no period = menopause o Imaging – US o Pt – has cycle after progesterone shot, slightly elevated testosterone, ▪ String of pearls in ovaries = PCOS • PCOS o Menstrual irregularity – anovulation or oligo-ovulation o Hyperandrogenism – hair growth, acanthosis nigricans o Polycystic ovaries – US ▪ Need 2 of 3 to diagnosis ^^^ o Obesity common, excess production of androgens, overstimulation of uterus o Risk for Cardiovascular disease – BP, BMI, lipid profile, and insulin sensitivity need to all be checked ▪ T2DM common o Tx – weight loss, OCPs, ovulation induction if want to get pregnant, spironolactone (for hyperandrogenic symptoms) ▪ Estrogen increases sex hormone bind protein to decrease the testosterone in the blood = decreases hirsutism and androgen symptoms • Hirsutism • o PCOS, congenital adrenal hyperplasia, ovarian and adrenal androgen secreting tumor o Diagnosis – total testosterone, DHEAS, 17-OHP Virilization – more severe hyperandrogenism with masculinizing features o Clitoromegaly, deep voice, baldness, muscle growth o Typically from androgen secreting tumor 14: Abnormal Uterine Bleeding (AUB) and Leiomyoma Abnormal Bleeding • Normal – 3-7 days, 21-35 day cycle length, less than 80 cc o Postmenopausal vaginal bleeding – more than 12 months after last period o Acute bleeding – heavy bleeding constituting concern and intervention • Heavy bleeding - >7 days, heavy flow, irregular flow o Menometrorrhagia: heavy, irregular o Dysmenorrhea: painful menses o Break through bleeding: birth control pills, etc. • Red flags for heavy bleeding – changing pads/tampons every hour, clots >1in Structural Causes – PALM • Polyp o Focal, benign process o Premenopausal or immediately postmenopausal o MC symptom – abnormal uterine bleeding (spotting) but regular periods!!! • Adenomyosis o Endometrial tissue (glands) in myometrium (muscle) o MC symptoms – extremely painful menses, heavy prolonged bleeding, chronic pelvic pain (OUCH) o A lot like endometriosis (glands in wrong place) – they’re cousins • Leiomyomas o Proliferation of smooth muscle cells surrounded by capsule of compressed muscle (fibroids) o Premenopausal women o RF – early menarche, fam hx, Caucasian women in 30s-40s, or African Am women 4-6 yrs earlier o MC symptom – painful, heavy bleeding ▪ Dependent on size/location – anemia, infertility, dyspareunia, pelvic pressure (ant – bladder pressure, post – constipation, back pain, hydronephrosis) ▪ Can still get pregnant, but fibroids will grow as pregnancy progresses o PE – uterus larger than normal, palpable mass o Diagnosis – transvaginal US/hysterosonogram o Tx – ▪ Meds – OCPs only tx symptoms, doesn’t reduce size • GnRH agonist or antagonist – shrink up to 50%, grow back if stop – best when close to menopause • Mirena IUD – progesterone will reduce lining, will “lose” fibroid (hard to find) • Antifibrinolytics (tranexamic acid) – helps blood clot • NSAIDs ▪ Surgery • Endometrial ablation or radiofrequency ablation • ▪ Myomectomy – larger operation than hysterectomy, only for people that want to keep fertility • MC indication for a hysterectomy → 100% definitive tx Interventional Radiology • Uterine Fibroid Embolization – poor surgical candidate & does NOT want fertility o Short recovery but more complications/readmissions, DO NOT get preg Asymptomatic – observation, no tx ▪ • Malignancy o Leiomyosarcoma – postmenopausal woman with rapidly enlarging mass & postmenopausal bleeding (fibroid gone rogue) – muscular part of uterus o Endometrial cancer – cancer of lining of the uterus o NEED TO EVALUATE THE ENDOMETRIUM OF WOMEN WITH: ▪ Menorrhagia & > 35 years old OR prolonged AUB (abnormal uterine bleeding) ▪ Postmenopausal bleeding (more than 12 months after last cycle) ▪ *****to rule out endometrial cancer***** ▪ NEED A BIOPSY – cancer until proven otherwise Non-Structural Causes – COEIN • Coagulopathy o MC – Von Willebrand’s disease – missing or defective von Willebrand factor (VWF) o MC CP – newly menstruating girl with very heavy periods & anemia • Ovulatory Dysfxn o Endocrinopathies (hypothyroid, hyperprolactinemia, PCOS), mental stress, obesity, anorexia, weight loss, extreme exercise in elite athlete o Anovulatory CP – won’t have period for 6 months, then will bleed for 3 months ▪ Estrogen is high, no progesterone → endothelium keeps growing until outgrows blood supply → starts breaking off & bleeds • Endometrial – less common o Intermenstrual spotting – can’t repair endometrium, endometrial infection o Heavy, prolonged bleeds – deficiency in endothelium 1 & prostaglandin F2, accelerated lysis of endometrial clots o Atrophic endometrium • Iatrogenic o Hormone therapy (OCPs leading to break through bleeds) ▪ Oral contraceptives (OCPs) – usually combination pills with both estrogen/progesterone, want to keep endometrial lining same thickness (low) • If lining too small → will bleed randomly o IUDs, anticonvulsants, Abx, meds impacting dopamine metabolism (tricyclic antidepressants, phenothiazines) • Not yet described Etiology depends on age • Young o Menarche (10-14) – anovulation bc immature HPO axis, von Willebrand disease, PCOS o Reproductive (15-29) – PREG!!, structural lesions, PCOS, hormonal contraception, endometrial hyperplasia • Older o Perimenopause (40s-50s) – structural lesions, anovulatory cycles, endometrial hyperplasia/cxr o Post-menopause – hyperplasia/cxr until proven otherwise!!!!! ▪ Endometrial atrophy 15: Pelvic Pain Syndromes Chronic Pelvic Pain • CPP evaluation – detailed history, old records, PE, imaging, etc. o Tx – NSAIDs, OCPs, Opioids, TCAs, SSRIs Gabapentin, etc. or surgery – depends on what you find • Dysmenorrhea – painful menstruation o Primary – within first 6 months of menarche o Secondary – structural or disease process of the uterus o Symptoms – colicky, spasmodic, like labor pains, N/V, fatigue, anxiety, dizziness, headaches o Etiology ▪ Intramural – adenomyosis, leiomyomata ▪ Intrauterine – polyps, IUD, infection, cervical stenosis ▪ Extrauterine – endometriosis, tumors (benign/malignant), inflammation, adhesions, psychogenic o Adenomyosis ▪ Endometrial glands and stroma in myometrium ▪ MC in parous women • Endometriosis o Presence of endometrial glands/stroma outside endometrium o RF – family hx, cycles <28 days, menses >7 days, menarche <12 yrs old, nulliparous o Pathogenesis – 3 theories – said not on boards but might want to know? ▪ Sampson’s theory – retrograde menstruation → go into pelvic cavity ▪ Halban’s theory – vascular/lymphatic dissemination → distant sites ▪ Meyer’s theory – coelomic metaplasia → stem cells in peritoneal cavity that differentiate into endometrial glands o CP – dysmenorrhea worsening over time, dyspareunia, chronic pelvic pain, cyclic rectal bleeds (dyschezia), bladder/bowel pain, tender nodule in abdominal incision when on period (if had Csection) o Complications – dysmenorrhea, pelvic pain, AUB, infertility or “sub-fertile”, back pain, rectal bleeds, may have adhesions ▪ “Powder burn” lesions → look like gunpowder → o PE – classic finding is uterosacral nodularity ▪ Pelvic mass, immobile ovary/uterus ▪ CA-125 might be elevated o US – endometrioma (ground glass appearance) → “chocolate cyst” ▪ o Definitive Dx – biopsy o Tx – meds or surgery (laparoscopy, laparotomy, hysterectomy once done having kids) ▪ OCPs used to be first line, but better treatment → progesterone ▪ Leuprolide (GnRH agonist) – put them in “medical menopause” for 6 mo, add progesterone on top ▪ Orilissa (GnRH anatogonist) – less menopause sympt & can stay on it for 2 yrs ▪ Minera IUD – progesterone secretion, good if want contraceptive, not many ADRs ▪ Androgens (danazol) – ADRs limit use (get male pattern baldness) • Interstitial Cystitis – “probably won’t be a question about this” o Chronic inflammation of detrusor m. caused by “potholes” in lining of bladder o CP – constant & dull suprapubic pain that gets worse with exercise, intercourse & certain foods (caffeine, dairy, alcohol, etc.) ▪ Hallmark sympt – urinary frequency, nocturia, hematuria, incomplete emptying, dyspareunia, post-coital dysuria o PE – pain over bladder o Dx – potassium sensitivity test & cystoscopy o Tx – diet modification • Vulvodynia o Burning pain of vulva without a neurologic disorder ▪ Pain is neuropathic, intercourse may be impossible o RF – Latina women, hx of vaginitis, OCP use ▪ NOT associated with STI/physical abuse o Cotton or Q-tip swab test – apply gentle pressure around exterior vestibule (labia minora) using cotton swab, go in clock-wise fashion to test different areas o Tx – meds (lidocaine gel, gabapentin, amitriptyline, venlafaxine), PT, acupuncture Acute Pelvic Pain • Ask about prior surgery → worry about adhesions or bowel obstruction work through this → • • Check for pregnancy!! Best test to cover everything → CT 16: Endometrial Hyperplasia & Endometrial Cxr Endometrial cxr – 4th MC cancer in women • Typical CP – post-menopausal uterine bleeding • RF – exposure to unopposed estrogen → increased proliferation o HTN & DM – at risk for basically everything in gyn o Fam hx or personal hx • Protective factors – decreased estrogen exposure or increased progesterone levels o OCPs (progesterone wins), smoking Endometrial Hyperplasia • Simple – glands & stromal proliferation (gland:stromal ratio increased) o Variable size of glands, nuclei still at bottom of cell & look normal o NOT commonly associated with progression to endometrial cxr o Tx – progesterone • Simple with atypia – rare • Complex – abnormal proliferation of glands only (gland:stromal ratio increased), but glands are crowded & have branching • Complex with atypia – glandular elements lose cellular polarity, increased nucleus:cytoplasm ratio, dense chromatin & prominent nucleoli o Largest risk of progression to endometrial cxr – treat it like they have cxr o 30% risk of developing cancer CP for both – MC abnormal bleeding • PAP smear on postmenopausal pt & see endometrial cells → be concerned • Uterus in normal size/shape • No gross vaginal bleeding • Advanced sympt (Late CP)→ uterine enlargement with adnexal masses, bowel/bladder sympt, pain, bloating, ascites, weight loss • Always get biopsy if … o Menorrhagia & > 35 years old OR prolonged AUB (abnormal uterine bleeding) o Postmenopausal bleeding (more than 12 months after last cycle) o o If try to get biopsy & can’t get any endometrial tissue (indeterminate result) → do a D&C o Dilatation & curettage (D&C) = GOLD STD ▪ Dilate cervix → camera to find abnormal → take biopsy of abnormal → use curettage that scrapes off inner lining of uterus • Definitive dx Screening • Post-menopausal women on unopposed estrogen (estrogen therapy) • Women with family hx of HNPCC (Lynch’s Syndrome) • Premenopausal women with anovulation (PCOS) • Women on tamoxifen for breast cxr with abnormal thickened endometrium >10mm or bleeding Endometrial Cancer Types • Type 1 – Endometroid, MC type, estrogen dependent, arise out of hyperplasia o Endometrial cancer/adenocarcinoma • Type 2 – later than type 1, from atrophy not hyperplasia, NOT estrogen dependent o Serous & clear cell endometrial cancer (lowest survival rates) Tx of Endometrial Cancer – surgery • Dependent on surgical staging o FIGO stage 1 – limited to uterine body o FIGO stage 2 – cervical involvement o FIGO stage 3 – vaginal or pelvic sidewall, parametrium or adnexa, lymph nodes → but confined to pelvis o FIGO stage 4 – involves bowel, bladder & distant metastases • Grade = single most important prognostic factor o G1 – well differentiated → G3 – poorly differentiated o Depth of invasion of myometrium is 2nd most important prognostic factor • Initial approach → hysterectomy, bilateral salpingoophorectomy, bilateral pelvic & para-aortic lymphadenopathy o Low risk patient → no adjuvant therapy recommended o Intermediate risk patient → whole pelvic radiation & vaginal brachytherapy o High risk – stage 3 & 4 → combination radiation and chemo • Surveillance o Pelvic exams every 3 months for 2 years → 6 months for 3 years → yearly o CA 125 levels every 6 months – specifically in type 2 pt o Yearly CT for potential metastases Endometroid Adenocarcinoma • MC type of endometrial cancer & best prognosis • Risk factors → unopposed estrogen or PCOD o PCOS – if endometrial lining is >10 mm → endometrial biopsy o Pt case – biopsy shows complex hyperplasia with atypia ▪ Shows endometrial carcinoma grade 1 • Tx – hysterectomy or progestin (if want future fertility) o If progestin working → regression in 6 mo Lynch Syndrome • AD, hereditary disorder with risk of endometrial, ovarian, and colorectal cancer (& breast) • Get genetic testing for Lynch syndrome if pt with endometrial cancer that is less than 50 yoa Questions What is not a risk factor for endometrial cancer? – smoking & progesterone tx What is the MC histological type? – endometroid Tx for stage 1 endometrial adenocarcinoma? – simple hysterectomy, lymphadenectomy, maybe or maybe not take ovaries Gold standard for dx of endometrial adenocarcinoma? – Dilatation & curettage 17: Urinary Incontinence & Pelvic Organ Prolapse Urinary Incontinence • Stress incontinence – involuntary leakage of urine due to intraabdominal pressure increase o Pressure in bladder exceeds pressure in urethra = leaky o Loss of support of the urethral-vesical jxn o Valsalva causes the urethra to be placed downward & decreases intraurethral pressure = bladder is higher pressure o RF for incontinence → age, previous vaginal deliveries, body weight, previous pelvic surgery, environmental factors o In office tests – Q-tip test, stress test, post void residual, urodynamics (complicated only, previous surg hx), urinary diary ▪ Q-tip test – put into urethra, ask them to cough → if Q tip rotates up 30 deg, + test o Tx – pelvic floor exercises/Kegels, pessaries, surgery (Burch, sub urethral), slings • Urge incontinence – involuntary contractions of the bladder o Unstable bladder with contractions ▪ Intense urge to void and leaks on way to restroom, worse at night • Latch key incontinence – bladder doesn’t wait for brain to say ok go • Urinary diary is important to diagnose o Tx – Kegel, vaginal estrogen = key, bladder training (void by the clock), beta 3 adrenergic, antimuscarinic, Botox, neurostimulation (stim sympathetic, can get pacemaker eventually) • Mixed incontinence – occurs when both stress incontinence and urge incontinence are present o Tx – replace vaginal estrogen, meds, surgery • Overflow incontinence – bladder is unable to contract and overfills and spills past urethra, leak randomly (roll over in bed, pick something up) o Neurological issue with no bladder contraction o High post void residual volume o Will NOT respond to surgery – may need self cath Pelvic Organ Prolapse • Cause – break/tear in connective tissue & endopelvic fascia → lose support → descend through urogenital hiatus (aka hernia through vagina) • Components o Cystocele – weakness in anterior vaginal wall → bladder descends ▪ Typically, mild/asymptomatic – not leaking bc being compressed ▪ Severe → incomplete emptying or inability to void ▪ When repair → move bladder back & give them a sling so you don’t cause incontinence o Rectocele – weakness in posterior vaginal wall → trapping effect → difficult to defecate ▪ “splinting” – put hand in vagina to hold rectum wall down → then can defecate o Cervico-uterine prolapse – defect/loss of cardinal & uterosacral ligament support → cervix goes through vagina or introitus ▪ If totally outside vagina → procedentia o Vaginal apex prolapse o Enterocele – small intestine prolapse • Eval – POPQ scoring – basically see how far they are herniating • Management – dependent on symptoms o Asymptomatic → follow unless end organ damage possible • Tx – pelvic floor exercises, changes in activities, pessaries (plastic that prevents bulge to fall down) o Surgery – tailored to restore anatomy/fxn 18: Ovarian Neoplasm Ovarian cancer • Risk factors – genetics, age, family hx, eastern European Jewish, endometriosis, never had birth control pills, infertility o BRCA 1 & 2 – increased risk of ovarian cancer (1 more than 2) o Lynch syndrome – increases risk for colon cancer, endometrial & ovarian cancer, and gastric cancer o Reduce risk – OCPs, breastfeeding, kids, BTL/salpingectomy (tubes tied) • Symptoms o Abnormal vaginal bleeding or discharge, pain in pelvis or abdomen, back pain, bloating, fill quickly, change in bowel habits, increase in abdominal size, weight loss, SYMPTOMS PRESENT FOR MONTHS • Diagnosis o Physical exam ▪ If ovary palpated on exam & pt is menopausal, get CT and US for concern for cancer o Imaging ▪ Transvaginal US is gold standard ▪ CT or MRI ▪ Abdominal US if large cyst o Laparoscopy – if not sure what’s going on • Functional Cyst o Follicular ovarian cyst from corpus luteum or theca lutein o US shows round, anechoic, thin and normal walls o Hemorrhagic – varied appearance, may look like blood in the ovaries o Management – resolves within 1-2 cycles, maybe OCPs, large ones need repeat US • Benign Neoplasm o Serous cystadenoma – unilocular, can be large, filled with watery fluid ▪ Remove it o Mucinous cystadenoma – lined by columnar epithelium similar to cervix, secrete thick, gelatinous mucous, larger than serous, multilocular, thin septations ▪ Take it out (can cause mass effect) o Mature ovarian teratoma – calcifications, smooth, round, ovoid, slow growing, can contain hair, fat, & teeth ▪ Rupture can cause acute peritonitis ▪ Remove it o Endometrioma – chocolate cyst ▪ Ground glass appearance, excise it • Germ cell tumors o Germ cell tumors – younger patient, good prognosis, stage 1 typically at diagnosis ▪ • • • CP – subacute abdominal pain, menstrual irregularity o Dysgerminoma ▪ Secrete LDH (can monitor) ▪ Tx – unilateral salpingoophorectomy with staging & chemo (depending on stage) o Endodermal Sinus – yolk sac tumor ▪ Secrete AFP, poor prognosis o Embryonal ▪ Secrete hCG & AFP ▪ Younger patients o Immature teratoma ▪ Secrete AFP & Ca 125 ▪ Three germ layers o Choriocarcinoma ▪ Not associated with pregnancy ▪ Secrete hCG o Gonadoblastoma ▪ Typically found on right side, associated with Y chromosome o Tx of Germ Cell Tumors ▪ Attempt fertility sparing treatment (unilateral salpinoophorectomy – SPO) ▪ Bilateral SPO ▪ Chemo or radiation in advanced cases Stromal tumors (sex cord tumors) o Granulosa cell tumor ▪ MC sex cord tumor, can cause hyperestrogenism, precocious puberty o Thecoma ▪ Hyperestrogenism o Ovarian fibroma ▪ MC tumor to cause Meigs syndrome • Meigs syndrome – ascites, pleural effusion & soild ovarian mass • Symptoms resolve after removal o Tx – fertility sparing treatment, bilateral SPO, chemo & radiation Ovarian Carcinoma o High grade cancers of the ovary, tubes or peritoneal ▪ Epithelial cancer o Leading cause of death from gynecological malignancy o US shows – multilocuated, solid ocmponents, echogenic, large, thick septa, papillary projections, nodularity o Key to survival is tumor debulking – need to leave less than 1cm of tumor left o Tx – debulk down to less than 1 cm, CA 125 levels checked after chemo/surgery ▪ Surgery + chemo (no radiation) Workup for ovarian cancer o Pt presents with abdominal bloating ▪ Transvaginal US – shows cyst ▪ Check CA 125 level – elevated ▪ Take it out o Pt presents with simple cyst ▪ Check CA 125 level – normal = leave it & check a couple months later o Pt (30 yoa) with 5 cm cyst with blood in cyst ▪ Leave it & recheck 19: Menopause Menopause • Climacteric: gradual decline in ovarian function • Menopause: 12 months without a period & no other reason for that • Premature ovarian failure: menopause before age 40 • Perimenopause: time immediately before, during, & after menopause • Age of menopause o Typically, 51-52 yoa o Smoking – decrease estrogen levels can lead to earlier menopause o Genetics • Pathophysiology of menopause o Progressive ovarian senescence with consistent decrease in estrogen & less functional follicles o Follicular atresia = decreased sex steroids • Diagnosis – MOST RELIABLE TESET IS FSH o FSH >10 is first clinical sign o >25 is late menopause transition o But menopause cannot be considered a lab diagnosis → need 12+ months of amenorrhea o Androgens – LH stimulates ovaries to produce testosterone & androstenedione ▪ Testosterone declines in menopause ▪ Post-menopausal → some testosterone & some leftover estrogen related to body fat increase • Physiologic changes o Menstrual changes, vasomotor symptoms (hot flashes), genitourinary changes, skin/hair/teeth, pelvic floor relaxation o Menstrual changes – irregular bleeding & fluctuating FSH o Hot flashes – flushing, sweating, sensation of heat, palpitations, anxiety ▪ 3-5 min 5-10x a day ▪ Night sweats – fatigue & bad mood ▪ Central disturbance of hypothalamic body temp regulation center secondary to rapid decrease in estrogen levels ▪ Tx – hormone replacement (estrogen replacement), gabapentin, progestins, SSRIs, clonidine, black cohost ▪ If pt has uterus → need both estrogen & progesterone to prevent endometrial cancer o Genitourinary complaints ▪ Vaginal atrophy & dryness (due to lack of estrogen) ▪ Dryness, pruritus, dyspareunia, pelvic relaxation, pelvic organ prolapse, frequency, dysuria, asymptomatic bacteria o Other ▪ Decreased hair growth on head, increased on face & body • SHBG decreases & more free testosterone is present ▪ CNS – sleep disturbances, headaches ▪ Decreased libido & dyspareunia ▪ Thinning of skin, decreased collagen in dermis • Pt case – presents with no symptoms & wants to be put on hormone therapy – NO SYMPTOMS = NO HORMONE THERAPY • Effective theory to tx symptoms of hot flashes & vaginal atrophy → oral estrogen & progesterone • Pt present with vaginal dryness as only symptoms → tx with vaginal product (estrogen localized) 20: Common Procedures of the GU System Informed Consent (PREPARED) – Procedure, Reasons, Expectations (outcome/recovery), Preference of pt, Alternatives, Risks, Expense ($ and loss of work), Decision (shared) • Does NOT waive your liability Sonohysterogram – inject uterine cavity with saline → see structures with US • Indications – abnormal uterine bleeds MC, uterine abnormalities, infertility • Risks – infection, false + • Contraindication – known infection, pregnancy Colposcopy – use microscope to see cervix, add acetic acid to see abnormal tissue of cervix, take biopsy to dx • Indication – abnormal pap smear, high risk HPV, DES exposure in utero • Risks – infection, bleeding • Contraindication –biopsy in pregnant pt Colposcopy with Leep – dx & tx of abnormal cervical tissue • Remove whole transformation zone → o Good margins = pts are treated o Cone specimen can be analyzed further → will tell you if tissue was worse than you thought • Indication – cervical dysplasia on biopsy (not pap) • Risks – bleeding, cervical insufficiency (take too much → cervix prematurely opens in preg) or stenosis • Contraindications – pregnancy Hysterosalpingogram – Xray of uterus/fallopian tubes using fluoroscopy & contrast • Looking for abnormal uterus & to see if fallopian tubes are open • Do btw days 1-14 of menstrual cycle • Indication – infertility (assess tube patency), confirmation of tubal occlusion after Essure, recurrent miscarriage • Risks – PID, allergic to dye • Contraindications – pregnancy, PID, heavy uterine bleeding Dilation & Curettage (D&C) – gold std for endometrial biopsy • Indications – abnormal uterine bleeding, evacuate products after spontaneous abortion • Complications – blind procedure → perforation, infection or hemorrhage Hysteroscopy – replaced Sonohysterogram – look into uterus with scope (direct visual) • Dx – abnormal bleeds or recurrent miscarriage (abnormal uterine architecture) • Tx – place permanent birth control, remove polyp, endometrial ablation, remove adhesions, locate/remove IUD if you can’t find it • Need distention media – low viscosity fluids (saline) • Risks – perforation, infection, thermal energy complications, scarring Hysteroscopic Endometrial Ablation – coagulate entire uterus • Indications – heavy periods o Will get rid of lining so they can’t shed it (aka will have no period or very light periods) Hysteroscopic polypectomy – Myosure device that Pac Mans the polyp Tubal Ligation – MC permanent contraception in US • Do it postpartum or between pregnancy (interval) • Pomeroy – plain gut suture (only lasts 2 days) → tubes separate so the tubes can’t grow back together • Bipolar Coagulation – cauterize tubes, be careful of getting wrong structure • Falope Ring or Fishie Clip are other options • Salpingectomy for sterilization – lowers risk of ovarian cancer Hysterectomy – complete removal of uterus (+ cervix) • Supracervical hysterectomy – take out uterus but NOT the cervix o Indication – severe endometriosis & can’t get cervix out o Contraindications – malingnant/pre-malignant = must get cervix out o No benefit of doing it this way • MC gyn surgical procedure • Vaginal route- uterine size, accessibility, pathology only in uterus, operator experience o Vaginal hysterectomy = ACOG says it’s the approach of choice ▪ Lowest complication rate & cost effective • Post-op – early Radical hysterectomy – surgical removal of uterus, tubes, cervix, surrounding tissue, upper vagina & LN • If have cervical cxr → MUST have this 21: Radiology of Female Reproductive System Order of Imaging Choices – US → MRI → CT → X-ray → fluoroscopy Learn these US – MC for examining female pelvis • MegaHz – 3.5 MHz (abdominal wall, pelvic cavity) to 18 MHz (superficial glands like thyroid) • Doppler effect – speed/direction of blood flow (pregnancy or malignancy) • Pros – nonionizing radiation!!, real time imaging • Cons – bowel gas, bone, significant pain o Need highly trained individual to perform these • Can find IUD on US – creates lots of shadowing • Indications – pelvic pain, dysfunctional uterine bleeding, + pregnancy test, dysuria o Transvesical – bladder imagine, large masses, NOT sexually active transvesicular ▪ Need full bladder – used as acoustic window o Transvaginal – better fine detail, early pregnancy visualization, ovarian torsion • Intrauterine pregnancy – make sure has HR (not “live” until can live on own” • o Live ectopic pregnancy transvaginal • o o Tx – methotrexate Ovaries o Need to see blood coming into & over ovary (low resistance wave form) o Ovarian torsion → surgical emergency ▪ No doppler flow over one of the ovaries → L ovarian torsion Normal ovary MRI – 1.5-3T magnetic field • H molecules line up → add radiofrequency pulse from another section → Normal MRI flips the protons → measure how long it takes them to come back • Pro – no ionizing radiation, good soft tissue o Can way more detail of endometrium • Cons – expensive, no metal, long exams o Safety concerns – no metal, no pacemaker, or implantable pumps (pain/insulin pump) • Indications – infertility (congenital uterine anomalies), fibroids before surgery, placental abnormality Bicornate uterus o MC abnormality – bicornate uterus → o Gadolinium – NOT used in pregnancy – can accumulate in amniotic fluid & be ingested by fetus CT • Pros – 2D & 3D images, super thin slices, super fast (30s) • Cons – ionizing radiation • Indications – additional eval of non-OB pelvic pain, trauma, pelvic masses o Avoid if possible in OB patients o Calcified fibroids – highly vascular, common cause of abnormal bleeds Normal CT ▪ ▪ Can be embolized → arteriogram→ fill arteries with tiny particles to limit blood flow → necrosis of fibroids & they shrink Xray • • • • Usually order this bc of hip pain & have incidental GU findings Pro – quick, inexpensive, portable Cons – poor soft tissue resolution, ionizing radiation Calcified Fibroid – asymptomatic, in lots of women >50 yrs old → o CP – LBP & pelvic pain, heavy menstruation Fluoroscopy • Hysterosalpingogram (HSG) – bilateral tubes fill & spill into peritoneal cavity o Indication – uterine abnormality, verify tubal occlusion, infertility o Hydrosalpinx – result of previous PID ▪ Blind sac – terminal fluid collections o Tubal-occlusion (Essure birth control) Normal Endometrial polyp Hydrosalpinx Tubal-occlusion Other Images • Tubo-ovarian Abscess (TOAs) – “dirty” bc complex, contrast-enhanceing walls, not clear fluid • Ovarian Dermoid/Teratoma – at least 2/3 germ cell layers – fat, hair, teeth, cartilage o Asymptomatic, but if grow → pelvic pain + ovarian torsion • Ovarian Cystadenoma – MC benign epithelial neoplasms o Thin septations – can see better on US o CT – shows big bag of fluid-filled cyst ▪ ▪ TOAs Teratoma Metastatic • • can see mets in peritoneum (L image), pleural effusion (R image), etc. Endometrial Carcinoma • Best method – MRI o Thin myometrium, looks like fluid filled canal, advanced

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