GI/GU/OB/GYNE Flashcards
Pyoderma Gangrenosum is a sign of:
IBD: Classic skin manifestation of Inflammatory Bowel Dz - Almost never seen without IBD
Large ulcerative lesions that become gangrenous without Rx. Form just about anywhere - not caused by infection or other underlying dz. Its a Dx of exclusion though IBD needs to be high on the DDX list!
Rx is Steroids, can be refractory and difficult to treat but usually resolves, albeit with scarring.
Trichominiasis
Vaginal/ Urethral Infection caused by Flagellated Anaerobic Protozoa. Spread by sexual contact
Often asymptomatic in males or sxs of urethritis
‘Frothy’, greenish vaginal discharge with a ‘musty’ malodorous smell is characteristic in females
“Strawberry Cervix” Pink with red dots, rare
Metronidazole is the drug of choice
Kills it in a single 2gram oral dose or in 7days 500mg BID. OK in Pregnancy
Tinidazole kills it in 2 doses
Treat sexual partners
No Alcohol with either drug. Nausea, Vomiting, Flushing, Tachycardia + SOB
Most common ectopic site?
2nd Most common?
Most common is the fallopian tube
Second most common is the UTERINE INTERSTITIUM where the tube enters the uterus . The egg can implant directly into the myometrium here instead of the endometrium and that causes lots of trouble.
Pregant woman tests negative on her prenatal Rubella Titer. When to get vaccine?
Rubella - German Measels/3-day Measels
Is a mild viral infection with FEVER and RASH that starts on the face and spreads to the trunk and limbs.
It is contagious but self resolves nicely UNLESS the patient is PREGNANT. Early pregnancy infection especially causes birth defects: deafness, cataracts, heart defects, mental retardation, and liver and spleen.
Vaccination itself carries risk of infection to the fetus so pregnant mothers whose titers show no immunity should avoid exposure to the illness.
Proctalgia Fugax
Proctalgia (Rectal Pain) Fugax (comes + goes)
Rectal pain that comes and goes, often wakes pt from sleep. It is a more fleeting version of LEVATOR ANI SYNDROME in which pain lasts 20+ minutes
It is caused by SPASM of the Levator Ani Muscle, a pelvic floor broad muscle through which the anus passes.
Walking, Kegels, Massage, Warm Compress helps. Valium and Botox are last resorts
Ulcerative Colitis Buzz words:
Bloody Mucusy Diarrhea
Mimics Appendicitis in Kids
Mesenteric Adenitis
Lymphadenitis (usually viral) of the Mesentery. Can be distinguished from appendicitis by CT w/contrast so DO that before sending a kid to surgery for appendectomy!
Sr Mary Joseph Node means…
Pancreatic Cancer
Ovarian Cancer
to lesser extent:
colon, gastric, and/or uterine cancers
Bruising and swelling of umbilicus in the absence of trauma
Virchow’s Node
Gastric Cancer, maybe Pancreatic
Swelling above left clavicle
signs of END STAGE LIVER DZ from CIRRHOSIS
Shrunken liver
(at the end, there may have
been hepatomegaly early on)
Gynecomastia
d/t liver’s inability to
synthesize testosterone to
balance estrogen
Testicular Atrophy
d/t lack of testosterone
Lower Extremity Muscle Wasting
d/t liver’s inability to
synthesize enough albumin
Spider Angiomas
Caput Medusa
Elevated Alpha Feto Protein
Liver cancer in an adult
Testicular Cancer in a male +/- 16-25
Spinal closure anomaly in fetus - Spina Bifida
Cirrosis, describe
Cirrhosis is a diffuse histologic abnormality of the liver characterized by hepatocellular fibrosis (regenerative nodules) that ultimately leads to portal hypertension and hepatic insufficiency
The majority of cases stem from either alcoholic liver disease or chronic viral infection
Although many patients may be asymptomatic, others have symptoms such as anorexia, nausea, vomiting, diarrhea, fatigue, fever, yellowing of skin, itching, and reversal of the sleep-wake cycle
Liver biopsy is the gold standard for diagnosis
Cirrhosis is a precancerous condition, and all patients are at an increased risk of developing hepatocellular carcinoma
Development of complications such as ascites, hepatic encephalopathy, variceal bleeding, and hepatorenal syndrome is associated with a poor prognosis
Cirrhosis is generally considered an irreversible process; however, complete abstinence from alcohol and elimination of viral infections (eg,hepatitis B [HBV] and hepatitis C [HCV] viruses) can halt the disease progression and in some cases can even reverse the fibrosis
Liver transplantation should be considered in patients with advanced liver disease and/or the presence of hepatocellular carcinoma
IBD pathopneumonic skin presentation
Pyoderma Gangrenosum
Necrotic ulcers, usually on the legs, that progress from small bug-bite like papules. Some do occur elsewhere but it’s unusual.
Almost never seen w/o Crohns or Ulcerative Colitis
Chadwick’s Sign
Blue/Purple color of vagina and cervix in pregnancy
Hegar’s Sign
Softening of the cervix often seen in pregnancy
McDonald’s Sign
Uterocervical Flexibility seen at 7-8 weeks of pregnancy
Fundal Height @ Umbillicus, weeks?
20 weeks (20-22)
Sign of Polycystic Ovarian Syndrome
Hirsitism
Galacteria, sign of
Nipple Discharge
Hyper-Prolactinemia
Pituitary tumor, Cancer
Functional cysts are
Cycle-related, Fluid Filled and less than 1cm
They usually resolve in 2-3 cycles and are either mildly irritating or asymptomatic.
Non-Functional Cysts are
Not cycle related and fluid/solid or solid. These need to be biopsied by GYN
Chocolate: contains blood and tissue
Dermoid: contains tissue hair teeth skin..
The Gremlin…
Complex: solid and liquid
See endometriosis on sono?
No, need laprascopy
Chart sxs and discomfort locations. Endometriosis is cyclical, even if the tissue lies outside the uterus.
What does KOH wet mount let you see?
KOH destroys cells, bacteria and protozoa.
You get to see Hyphae + Buds of Yeast as well as scabies eggs and ectoderm.
Best Sono for obese women
Trans-Vaginal
Avoids having to penetrate thick adipose