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Chapter 22 Gynecologic Emergencies National EMS Education Standard Competencies Medicine Integrates assessment findings with principles of epidemiology and pathophysiology to formulate a field impression and implement a comprehensive treatment disposition plan for a patient with a medical complaint. National EMS Education Standard Competencies Gynecology Recognition and management of shock associated with − Vaginal bleeding Anatomy, physiology, assessment findings, and management of − Vaginal bleeding − Sexual assault − Infections National EMS Education Standard Competencies Anatomy, physiology, epidemiology, pathophysiology, psychosocial impact, presentations, prognosis, and management of common or major gynecologic diseases and/or emergencies − Vaginal bleeding − Sexual assault − Infections − Pelvic inflammatory disease National EMS Education Standard Competencies Anatomy, physiology, epidemiology, pathophysiology, psychosocial impact, presentations, prognosis, and management of common or major gynecologic diseases and/or emergencies (cont’d) − Ovarian cysts − Dysfunctional uterine bleeding − Vaginal foreign body Introduction • Gynecology − Deals with diseases and routine care of female reproductive system • Obstetrics − Deals with birth • These branches of medicine are entwined. Female Reproductive System • Anatomy − Pudendum (vulva): external genitalia Female Reproductive System • Vagina − Lower portion of the birth canal − Contains Bartholin glands Female Reproductive System • Hymen − Protects vaginal orifice − May break before first intercourse − When hymen breaks, pain and vaginal bleeding may occur Female Reproductive System • Imperforate hymen − Hymen completely covers the vaginal orifice − May lead to complications such as: • Blockage of menses • Endometriosis − Can also be caused by sexual abuse Female Reproductive System • Ovaries − Two glands − Each ovary contains thousands of follicles. • Normally one fallopian tube associated with each ovary Female Reproductive System • Uterus − Muscular organ where the embryo grows • The birth canal consists of the: − Cervix − Vagina Menstruation • Menstruation − Cyclic and periodic discharge of 25 to 65 mL of blood, epithelial cells, mucus, and tissue − Duration varies − The menstrual cycle is composed of phases. Menstruation • Ovarian cycle − Follicular phase • Days 1 to 13 • First day of menstruation until ovulation − Luteal phase • Days 14 to 28 • Time from ovulation until first day of menstruation Menstruation • Uterine cycle − Proliferative phase • Days 5 to 14 • After menstruation to before the next ovulation − Secretory phase • Days 14 to 28 • Time after ovulation until menstruation Menstruation Menstruation • Women experience several changes during the menstrual cycle, including: − Weight gain due to extracellular edema − Hypertonicity − Emotional changes Menstruation • Menarche − Onset of first menses • Menopause − Last menses − End of childbearing age • Menopause symptoms include: − − − − − Diaphoresis Hot flashes Dyspnea Vertigo Digestive problems Menstruation • Due to decreased hormone production, postmenopausal women: − Are more susceptible to diseases like osteoporosis − Experience atrophy of genitourinary organs Menstruation • PMS − Cluster of symptoms that occur during the menstrual cycle − Normally 7 to 14 days prior to menstrual flow Menstruation • PMS (cont’d) − Symptoms may be exacerbated by many factors. − Some women may experience hypoglycemia. − Prehospital treatment is mainly supportive. Menstruation • Mittelschmerz − Abdominal pain and cramping − May start any time during ovulation − Affects approximately 20 percent of women − Pain is usually not severe. • Amenorrhea − Absence of menses − Most common cause is pregnancy − Can also be due to: • Exercise • Drop of body fat • Stress • Anorexia nervosa Patient Assessment • Obtaining an accurate and detailed patient assessment is very important. − Consider a gynecologic cause in a woman who complains of abdominal pain. Scene Size-Up • Ask these questions: − Is the scene safe? − Is assistance necessary? − What is the type of call? − − − − How many patients are there? Have standard precautions been taken? What is the MOI or NOI? Where is the patient found? Primary Assessment • Ask these questions (cont’d): − What is the overall presentation of the patient? − Are there any obvious life threats? − Is she conscious? − − − − Does she have breathing difficulty or injury? What is her appearance? What is her emotional state? In what position did you find her? Primary Assessment • Protect the patient’s modesty. − Limit the crowd. • Form a general impression. − Assess consciousness. Primary Assessment • Evaluate the airway and breathing. − Identify and treat life threats. • Assess circulation. − Palpate pulse. − Evaluate skin. Primary Assessment • Transport decision − Rapid transport is warranted if signs of shock exist because of bleeding. • Perform the remainder of the assessment en route. History Taking • Determine the patient’s chief complaint. − If excessive bleeding, obtain the gynecologic history. − If abdominal pain, find out more about the pain. History Taking • LORDS TRACHEA mnemonic: − − − − − Location Onset Radiate Duration Severity − − − − − − − Timing Relieve Aggravates Character Historic Eaten Associated History Taking • Gynecologic history − LMP? − Possibility of pregnancy? − Contraception use? − Spermicides, condoms, or a diaphragm? − Implanted devise or an IUD? History Taking • Gynecologic history (cont’d) − Vaginal bleeding? • If signs of shock are present, a fluid bolus of 100 to 200 mL should improve the status. − Vaginal discharge? − STD? History Taking • Determine obstetric history with G (gravida), P (para), and A (abortive history). − Gravida: number of times pregnant − Para: number of times delivering a newborn − Abortive history: number of elective abortions History Taking • Additional questions: − How many times has she been pregnant? − How many live births has she had? − Any complications? − Vaginal or cesarean deliveries? − How much time between pregnancies? History Taking • Additional questions (cont’d): − Any miscarriages or abortions? − Any gynecologic problems? − Any known medical conditions? History Taking • Gynecologic emergencies often have the same signs and symptoms as other abdominal emergencies. − Use the SAMPLE mnemonic. Secondary Assessment • Chief concern is to identify signs of shock − General presentation? − Condition of skin and mucous membranes? Secondary Assessment • Examine the patient’s abdomen for: − Bruising − Surgical scarring or stretch marks − Needle tracks − A positive Cullen sign or Grey-Turner sign − A swollen and distended abdomen Secondary Assessment • Examine the patient’s abdomen for (cont’d): − A flat and flaccid abdomen − Guarding of the abdomen − Rashes or lesions − A symmetrical abdomen − An enlarged liver or spleen Secondary Assessment • Palpate the abdomen. − Start at the quadrant farthest from the pain. • Rigid abdomen? • Point tenderness? • Does the palpation elicit more pain? • Rebound tenderness? • Masses? Secondary Assessment • Determine vital signs. − Pulse variations − Blood pressure − Orthostatic changes • General management is mostly supportive. Reassessment • Recheck your interventions en route to the hospital. − Note improvement or decline. − Obtain serial vitals. • Complete paperwork after delivery. Emergency Medical Care • Management is directed at: − Mitigating life threats − Being compassionate − Protecting the patient’s modesty Management of Gynecologic Trauma • The female genital area is highly vascular. − Bleeding may be profuse. • Applying external pressure is usually sufficient. − Exsanguinating vaginal hemorrhage must be treated as any exsanguinating hemorrhage. Management of Gynecologic Trauma • Assessment of trauma will focus on: − Symptoms? − Mechanism of injury? − Is she using sanitary pads or tampons? − Normal blood color? Management of Gynecologic Trauma • Assessment of trauma will focus on (cont’d): − Do clots appear? − Is the abdomen tender/distended? − Affirmative answers may indicate shock. Specific Emergencies • Life-threatening gynecologic emergencies include: − Ectopic pregnancy − Ruptured ovarian cyst − Tubo-ovarian abscess Vaginal Bleeding • Pathophysiology − Dysmenorrhea: painful menses • Primary dysmenorrhea occurs with the start of the menstrual flow, lasting 1 to 2 days. • Secondary dysmenorrhea is present before, during, and after the menstrual flow. Vaginal Bleeding • Pathophysiology (cont’d) − Vaginal bleeding is one of the most frequent reasons that women consult a gynecologist. − Hypermenorrhea: flow lasts longer than normal or is excessive. Vaginal Bleeding • Pathophysiology (cont’d) − Polymenorrhea: flow occurs more often than a 24-day interval. − Metrorrhagia: flow or intermittent spotting occurring irregularly but frequently Vaginal Bleeding • Assessment − Depends largely on mechanism of injury − Assess for hypovolemic shock. • Management − Prehospital treatment is largely supportive. Ectopic Pregnancy • Pathophysiology − A fertilized oocyte is implanted somewhere other than the uterus. • In 97% of cases, it is inside a fallopian tube. Ectopic Pregnancy • Pathophysiology (cont’d) − Tubal pregnancy • Fertilized oocyte implants in the fallopian tube. • Embryo runs out of room to grow. • The tube is likely to rupture. Ectopic Pregnancy • Assessment − Chief complaint of abdominal pain • Generally localized to one side • Crampy and intermittent in early stages − Vaginal bleeding usually begins after pain. Ectopic Pregnancy • Assessment (cont’d) − To gauge extent of internal bleeding, look for: • A positive Cullen sign • A positive Grey-Turner sign • Signs of shock • Abdominal distention and tenderness Ectopic Pregnancy • Management − Treat for shock. − Ensure adequate airway. − Keep the patient left laterally recumbent. − Initiate IV fluid therapy. Ectopic Pregnancy • Management (cont’d) − Give nothing by mouth. − Consider urethral catheterization. − Anticipate vomiting. − Keep the patient warm. − Monitor the patient's ECG. − Transport. Endometritis • Pathophysiology − Inflammation or irritation of the endometrium • More likely after a baby or miscarriage • Most likely caused by an infection Endometritis • Assessment − Symptoms may include: • Malaise • Vaginal bleeding or discharge • Abdominal or pelvic pain • Decreased bowel sounds Endometritis • Management − Treat with antibiotics. − Provide reassurance. − Transport in a comfortable position. Endometriosis • Pathophysiology − Endometrial tissue grows outside the uterus. • Organs of the pelvic cavity are the most common locations for growths. − One of the leading causes of infertility Endometriosis • Assessment − Symptoms include: • Pain • Dysuria • Very heavy menstrual periods • Bleeding between periods Endometriosis • Management − Prehospital care is based on signs/symptoms. − If the patient reports severe pain: • Provide pain relief. • Use dressing or towels as needed. Pelvic Inflammatory Disease • Pathophysiology − Infection of the female upper organs − Affects sexually active women most often • Organisms enter the vagina and migrate into the uterine cavity. Pelvic Inflammatory Disease (PID) • Pathophysiology (cont’d) − Risk factors: • IUD use • Frequent sexual activity • History of PID Pelvic Inflammatory Disease (PID) • Assessment − Abdominal pain will be present. • During or after normal menstruation • Typically diffuse − Be alert for signs of peritoneal irritation. Pelvic Inflammatory Disease (PID) • Management − Cannot be treated in the field − Obtain a thorough history. − Make the patient comfortable. − Transport with a gentle ride. Vaginitis • Pathophysiology − Inflammation of the vagina caused by infection − Vaginal yeast infections • Yeast population may increase if the vagina becomes less acidic. Vaginitis • Pathophysiology (cont’d) − Vulvovaginitis: inflammation of the external vulva • Patients should be evaluated by a physician. Vaginitis • Assessment − Symptoms of yeast infections: • Itching/burning • Soreness • Vulvar swelling • Thick, white vaginal discharge • Pain during intercourse − Symptoms of vulvovaginitis: • Redness • Pain • Swelling • Discharge • Burning • Itching Vaginitis • Management − If not treated, vaginitis can lead to: • Infertility or preterm birth • Endometritis • PID − Antibiotics are required for definitive treatment. Bartholin Abscess • Pathophysiology − Two small ducts just inside the lower vagina • Lead to the Bartholin glands • Bacterial infections may cause the openings to become abscessed and cystic. Bartholin Abscess • Assessment − Patients may report: • Painful lump and/or irritation • Painful intercourse • Fever • Management − May need surgical removal Gardnerella Vaginitis • Pathophysiology − Caused by too many Gardnerella bacterium in the genital area • Mainly affects young, sexually active women • Recent use of antibiotics can increase risk. • Can cause complications in pregnant women Gardnerella Vaginitis • Assessment − Signs and symptoms: • “Fishy” odor • Itching and/or irritation • Smooth, thin, sticky, white or gray discharge • Management − Patients should see a physician. Ruptured Ovarian Cyst, Ovarian Torsion, and Tubo-ovarian Abscess • Pathophysiology − Ovarian cyst • Fluid-filled sac on or within an ovary • Functional cyst is the most common • Corpus luteum cyst develops if the sac seals itself after release of the oocyte. Ruptured Ovarian Cyst, Ovarian Torsion, and Tubo-ovarian Abscess • Pathophysiology (cont’d) − If the cycle of forming sacs is repeated excessively, polycystic ovaries may develop. • Lack of progesterone and high levels of androgens Ruptured Ovarian Cyst, Ovarian Torsion, and Tubo-ovarian Abscess • Pathophysiology (cont’d) − Ovarian torsion occurs when a cyst does not self-resolve and grows to a significant size. • Sudden onset of severe lower abdominal pain • Nausea and vomiting Ruptured Ovarian Cyst, Ovarian Torsion, and Tubo-ovarian Abscess • Pathophysiology (cont’d) − Tubo-ovarian abscess is encountered secondary to a primary infectious agent. • Fallopian tubes or ovaries become blocked by an infectious mass. Ruptured Ovarian Cyst, Ovarian Torsion, and Tubo-ovarian Abscess • Assessment − A patient with an ovarian cyst may report: • Dull, achy pain in the lower back and thighs • Abdominal pain or pressure • Nausea and vomiting • Breast tenderness • Abnormal bleeding and painful menstruation Ruptured Ovarian Cyst, Ovarian Torsion, and Tubo-ovarian Abscess • Assessment (cont’d) − A ruptured ovarian cyst usually presents: • Lower abdominal pain (sharp) • Abdominal distention and tenderness • Dizziness • Weakness • Syncopal episode Ruptured Ovarian Cyst, Ovarian Torsion, and Tubo-ovarian Abscess • Assessment (cont’d) − A tubo-ovarian abscess may present with: • Severe abdominal pain • Guarding and rebound tenderness • Nausea and vomiting • Abdominal distention • Fever Ruptured Ovarian Cyst, Ovarian Torsion, and Tubo-ovarian Abscess • Management − Treat a ruptured ovarian cyst or tubo-ovarian abscess the same as an ectopic pregnancy. − For patients with ovarian torsion: • Start an IV for pain medications and dehydration. • Administer antiemetics. Prolapsed Uterus • Pathophysiology − Uterus drops from its normal position − Many women who have been through childbirth experience this condition. − Varying degrees of prolapse Prolapsed Uterus • Assessment − Patients report may include: • Vaginal and pelvic pain or low back pain • Dysuria • Incontinence • Discharge − Assess for any signs of shock. Prolapsed Uterus • Management − Prehospital treatment is limited to: • Pain management • Treatment for shock • Care for any tissue or the uterus itself − Do not replace any tissue. Toxic Shock Syndrome • Pathophysiology − A form of septic shock caused by Streptococcus pyogenes or Staphylococcus aureus − Can include several body systems − Can progress from minor infections − Particularly affects menstruating women Toxic Shock Syndrome • Assessment − Initial symptoms may include: • Syncope • Myalgia • Diarrhea and/or vomiting • Sore throat Toxic Shock Syndrome • Management − Rapid transport is indicated. − Provide: • High-flow supplemental oxygen • IV therapy • Pressors • Cardiac monitoring Sexually Transmitted Diseases • PID is typically secondary to an STD. − If indicated: • Apply oxygen. • Control bleeding. • Start an IV line. • Administer analgesics and antiemetics. Sexually Transmitted Diseases • Bacterial vaginosis − Normal bacteria in the vagina are replaced by other bacterial forms. − Symptoms may include: • Itching, burning, pain • A “fishy,” foul-smelling discharge Sexually Transmitted Diseases • Bacterial vaginosis (cont’d) − Left untreated, can lead to: • Premature birth or low birthweight • Increased susceptibility to infections • PID − Treat with metronidazole. Sexually Transmitted Diseases • Chancroid − Caused by infection with Haemophilus ducreyi − May cause painful sores or lymph glands or may be asymptomatic − Prehospital treatment is supportive. Sexually Transmitted Diseases • Chlamydia − Caused by the Chlamydia trachomatis − Symptoms may include: • Lower abdominal or back pain • Pain during intercourse • Bleeding between menstrual periods Sexually Transmitted Diseases • Cytomegalovirus (CMV) − Member of the herpes family − No known cure − Symptoms may include: • Prolonged high fever • Malaise • Enlarged spleen Sexually Transmitted Diseases • Cytomegalovirus (CMV) (cont’d) − People with an increased risk include: • Those with immune disorders • People receiving chemotherapy • Pregnant women − Newborns may acquire CMV. Sexually Transmitted Diseases • Genital herpes − Infection of the genitals, buttocks, or anal area caused by herpes simplex virus • Type I: infects the mouth and lips • Type II: primary cause of genital herpes Sexually Transmitted Diseases • Genital herpes (cont’d) − In an outbreak, symptoms can last several weeks and may include: • Tingling or sores where the virus entered the body • Small red bumps that develop into small blisters and painful sores Sexually Transmitted Diseases • Gonorrhea − Caused by Neisseria gonorrhoeae − Can grow and multiply in warm, moist areas − Symptoms may include: • Dysuria • Burning or itching • A yellowish or bloody vaginal discharge Sexually Transmitted Diseases • Gonorrhea (cont’d) − Severe infections may progress to PID. − Gonococcal pharyngitis: infection of the throat − If not treated, may enter the bloodstream and other parts of the body • Disseminated gonococcemia Sexually Transmitted Diseases • Genital warts − Caused by HPV • Causative agent in cervical, vulvar, and anal cancers − In pregnant women, warts may impede urination or obstruct the birth canal. − Some infected people have no symptoms. Sexually Transmitted Diseases • Syphilis − Caused by Treponema pallidum − Signs and symptoms mimic other diseases. − Manifests in three stages − Transmission occurs through direct contact. Sexually Transmitted Diseases • Syphilis (cont’d) − Primary stage: appearance of a single sore − Secondary stage: development of mucous membrane lesions and a skin rash − Late stage: internal damage Sexually Transmitted Diseases • Syphilis (cont’d) − Pregnant women with syphilis may have: • Stillborn babies • Babies who are born blind • Developmentally delayed babies • Babies who die shortly after birth Sexually Transmitted Diseases • Trichomoniasis − Caused by Trichomonas vaginalis − Symptoms may include: • A frothy, yellow-green vaginal discharge • Irritation and itching • Discomfort during intercourse Sexual Assault • Pathophysiology − Rape is the most common form. − Police involvement should be expected. − Victim may “shut down.” • If possible, a female paramedic should be optional. Sexual Assault • Assessment − Ask if patient would be more comfortable with a female or male paramedic. − Limit examination to a brief survey. − Protect the patient's privacy. Sexual Assault • Management − You have a responsibility to preserve evidence. − Discourage the patient from doing anything that will possibly corrupt any evidence. − Offer to call the local rape crisis center. Sexual Assault • Management (cont’d) − The patient care report is a legal document. − Record the following observations: • The patient's emotional state • The condition of her clothing • Any obvious injuries Sexual Assault • Drugs used to facilitate rape − Alcohol − Club drugs • GHB • Ketamine • Ecstasy • Rohypnol Sexual Practices and Vaginal Foreign Bodies • Pathophysiology − Foreign objects stuck in the vagina or anus • Keep the patient calm. • Protect his or her dignity. • Do not attempt to remove any foreign object. • Do not let the patient walk. Sexual Practices and Vaginal Foreign Bodies • Pathophysiology (cont’d) − Fisting • Organ rupture is likely. − Insertion of live animals into the vagina Sexual Practices and Vaginal Foreign Bodies • Assessment − Maintain your patient's privacy. − Inspection of the genital area may be necessary. − Conduct a thorough patient assessment. Sexual Practices and Vaginal Foreign Bodies • Management − Treat as you would with any foreign object. • Remain nonjudgmental • Transport. • Do not attempt to retrieve the object. − Transport with knees-flexed, legs-together. Summary • Gynecology is the study of and care for diseases of the female reproductive system. • External female genitalia is sometimes referred to as the pudendum and has many different parts. • The vagina, Bartholin glands, cervix, uterus, fallopian tubes, and ovaries make up the internal female genitalia. Summary • Menstruation is the vaginal discharge of primarily blood, which usually occurs monthly. • A woman can experience many physical changes during the menstrual cycle. • The last menses is called menopause. • When assessing a patient with a gynecologic emergency, begin by focusing on the ABCs. Summary • Protect the patient’s modesty at all times. • If the chief complaint is abdominal pain, investigate the pain by following the mnemonic LORDS TRACHEA. • Determine when the patient had her LMP, if it was unusual in any way, whether she could be pregnant, and whether she uses contraception. Summary • Vaginal bleeding that does not occur during the course of regular menstruation is cause for concern. • Obtain the patient’s obstetric history, including any previous pregnancies, miscarriages, or abortions and a description of any vaginal discharge. Summary • General management for gynecologic emergencies includes addressing life threats, being supportive, and protecting a patient’s modesty. • Ectopic pregnancy, ruptured ovarian cyst, and tubo-ovarian abscess are lifethreatening gynecologic emergencies. Summary • Mittelschmerz is abdominal pain and cramping that occur about 2 weeks before menstruation. Dysmenorrhea is painful menstruation. • Amenorrhea is the absence or cessations of menses usually from pregnancy. • Endometritis is inflammation of the endometrium. • Endometriosis is the growth of endometrial tissue outside of the uterus. Summary • Endometriosis is the growth of endometrial tissue outside of the uterus. • PID is a common infection of the female upper reproductive organs that causes abdominal pain in women. • Patients with PID will present with abdominal pain starting during or after menstruation. Summary • Vaginitis and vulvovaginitis are inflammations of the vaginal tissues and external vulva caused by an infection. • A Bartholin abscess will cause a painful lump, irritation, painful intercourse, and possibly fever. The abscess may need to be drained by a physician. • In ectopic pregnancy, a fertilized oocyte implants somewhere other than the uterus. Summary • Ruptured ovarian cyst, tubo-ovarian abscess, and ovarian torsion are other gynecologic conditions that can become an emergency. • A prolapsed uterus is when the uterus drops into the vagina. • TSS is a form of septic shock that can result from an infection in the body. Summary • STDs include bacterial vaginosis, chancroid, chlamydia, cytomegalovirus, genital herpes, gonorrhea, syphilis, and trichomoniasis. • There are many different symptoms associated with STDs. • Sexual assault is a category of crime that includes molestation and rape. Summary • It may be difficult to obtain a history from a victim of rape. Have a same-sex paramedic treat the patient when possible. • Limit physical examinations to lifethreatening injuries in sexually assaulted victims, and ask only medical questions. Summary • Preserve evidence when possible. • Document cases of sexual assault properly and professionally. • Drugs are often used to facilitate rape. • Sexual emergencies may involve foreign objects stuck in the vagina or anus. Credits • Chapter opener: © Jones & Bartlett Learning. Courtesy of MIEMSS. • Backgrounds: Orange—© Keith Brofsky/Photodisc/Getty Images; Green—Jones & Bartlett Learning; Purple— Courtesy of Rhonda Beck; Lime—© Photodisc. • Unless otherwise indicated, all photographs and illustrations are under copyright of Jones & Bartlett Learning, courtesy of Maryland Institute for Emergency Medical Services Systems, or have been provided by the American Academy of Orthopaedic Surgeons.