patho chapter 33

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superjambafan  on October 7, 2011

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patho chapter 33

Amenorrhea
Absence or suppression of menstruation
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Amenorrhea Absence or suppression of menstruation
Causes of Amenorrhea a.) Hormonal disturbances
b.) Stress
c.) Neoplasms (ovarian, adrenal, or pituitary tumors)
Treatments for Amenorrhea a.) Aimed at the underlying cause
b.) Hormonal supplementation
c.) Surgery (tumor removal)
Menopause Cessation of menstrual bleeding due to failure of ovaries, usually after age of 50.
Symptoms of Menopause a.) Hot flash
b.) Vaginal dryness
c.) Insomnia
Lab results for Menopause a.) Decreased estrogen and progestron
b.) Elevated FSH.
Menstrual Disorders - Hypothalamus Anorexia nervosa
Strenuous exercise
Tumor
Menstrual Disorders - Pituitary Prolactinoma, hyperprolactinemia
Menstrual Disorders - Thyroid Hypothyroidism
Menstrual Disorders - Adrenal Congenital adrenal hyperplasia
Menstrual Disorders - Ovarian Ovarian failure, polycystic ovary disease
Menstrual Disorders - Vaginal Vaginal agenesis, transverse vaginal septum, imperforate hymen
Abnormal Uterine Bleeding Patterns - Metrorrhagia Bleeding between menstrual periods
Abnormal Uterine Bleeding Patterns - Hypomenorrhea Deficient amount of menstrual flow
Abnormal Uterine Bleeding Patterns - Menorrhagia Increase in amount or duration of bleeding
causes of Metrorrhagia Slight bleeding from endometrium during ovulation
Uterine malignancy
Endometrial polyps
causes of Hypomenorrhea Endocrine or systemic disorders interfering with hormones
Partial obstruction of menstrual flow
causes of Menorrhagia Lesions of reproductive organs
Prolapse (sinking) of the uterus from its normal position into the vagina
causes of uterine prolapse Congenital defects
Pregnancy
Childbirth
Cystocele Protrusion of a portion of the urinary bladder into a weakened part of the anterior vagina due to pelvic muscle weakness
Rectocele (Proctocele) Protrusion of anterior rectal wall into a weakened area of posterior vagina
Pelvic Inflammatory Disease (PID) Any acute, subacute, recurrent, or chronic infection of the oviducts, ovaries, and adjacent reproductive organs
Cervicitis involves the cervix
Endometritis involves the uterus
Salpingitis involves the oviducts
Oophoritis involves the ovaries
Parametritis when connective tissue underlying these structures is involved
Common organisms for PID Neisseria gonorrhoeae
Chlamydia trachomatis
Causes of PID a.) Alteration of cervical mucus that prevents bacterial agents from ascending into the uterus
b.) Pelvic surgery, insertion of intrauterine device, abortion procedures, infection during/after pregnancy
Signs and symptoms of PID Abdominal tenderness
Cervical/adnexa pain or tenderness on palpation
Fever
Elevated WBC count
Vulvovaginitis Inflammation of the vulva and vagina
Candida albicans most common cause for vulvovaginitis
other cause for vulvovaginitis Trichomonas vaginalis
Haemophilus vaginalis
Neisseria gonorrhoeae
Human papillomavirus (HPV)
Herpesvirus type 2
Uterine Leiomyomas Most common uterine tumor affects Blacks 3 times more than whites
Uterine Leiomyomas - growth by high estrogen and GH levels
Endometriosis Presence of endometrial tissue outside the lining of the uterine cavity (ectopic endometrium).
Risk factor of endometriosis nulliparous women >30-40 years of age
Signs and symptoms of endometriosis Dysmenorrhea
Pain in lower abdomen, vagina, posterior pelvis, back
Pain begins 5-7 days before menses and lasts for 2-3 days
Dyspareunia
Dyspareunia painful intercourse
Hyperemesis Gravidarum Excessive vomiting throughout entire pregnancy
Placenta Previa When placenta is implanted abnormally over the internal cervical os
Abruptio Placentae Premature separation of the placenta before delivery
Occurs after 20 weeks' gestation
Causes of Abruptio Placentae Trauma
Short umbilical cord
Abnormal uterine anatomy
Breast Cancer Most common form of cancer in women ages 25-75 years
Leading cause of death in U.S. women 40-44 years old
More common in white women Breast Cancer
Lumpectomy Removal of lesion only
Mastectomy Removal of only the breast
Modified radical mastectomy Removal of breast with portion of axillary lymphatic system dissected
Treatments for Breast Cancer Surgery
Radical mastectomy
Chemotherapy
Radiation therapy
Supportive measures

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