3 Flashcards
What are two signs for appendicitis
Psoas and obturator sign
Describe psoas sign
assive extension of patient’s thigh as s/he lies on his/her side with knees extended, or asking the patient to actively flex his/her thigh and hip causes abdominal pain, often indicative of appendicitis.
Describe obturator sign
Examiner has patient supine with right hip flexed to 90 degrees; takes patient’s right ankle in his right hand as he uses his left hand to externally/internally rotate patient’s hip by moving the knee back and forth. Elicitation of pain in the abdomen implies acute appendicitis.
Is the pain with duodenal ulcer relieved or worsened with food?
relieved, antiacids would also help
In what situations are plain abdominal films useful?
when suspect 1) acute intestinal obstruction or 2) free air from a perforated hollow viscus
When to order bnp?
primarily useful in distinguishing chronic obstructive pulmonary disease from congestive heart failure, especially in the evaluation of shortness of breath
What is the role of a HIDA scan if you suspect gallstones?
f the patient has typical symptoms of biliary colic but no visible stones on the gallbladder ultrasound, a HIDA scan might be obtained to look for gallbladder dysfunction and reproducible pain
When to get ERCP?
If there was jaundice and/or gallstone pancreatitis suggestive of a common duct stone (choledocholelithiasis)
terms used to describe primary skin lesions
macule, patch, papule, plaque, nodule, tumor, vesicle, bulla, pustule and wheal
What is a macule?
Flat and less than 1 cm in diameter.
What is a patch?
macule greater than 1 cm in diameter
Is a patch a big macule?
YES
What is a papule?
solid raised lesion that has distinct borders and is less than 1 cm in diameter
What is a plaque?
a solid, raised, flat-topped lesion greater than 1 cm in diameter. It is analogous to the geological formation, the plateau.
What is a nodule?
a raised solid lesion and may be in the epidermis, dermis or subcutaneous tissue.
What is a bulla?
a circumscribed fluid filled lesion that is greater than 1 cm in diameter.
What is a wheal?
an area of elevated edema in the upper epidermis.
What does it mean that skin exams are an I recommendation?
current evidence is insufficient to assess the balance of benefits and harms of a primary care clinician performing a whole body skin examination or a patient doing a skin self-examination for the early detection of skin cancers