2011 Flashcards
(147 cards)
A 27-year-old man reports a history of bleeding per rectum that he noticed recently upon defecation. Proctoscopy reveals the presence of grade I hemorrhoids. What is the appropriate treatment option for this patient? 2013, 2011
a. Rubber band ligation
b. Hemorrhoidectomy
a. Rubber band ligation
19.A 45-year-old woman presents to the casualty with periumbilical pain and vomiting. An abdominal radiograph shows dilated bowel loops establishing a diagnosis of small bowel obstruction. She says that she underwent a laparotomy for another condition 15 years back.
The patient is now stable. What is the likely cause of this patient’s presentation? 2011
a. Gallstone ileus
b. Inflammatory bowel disease
c. Postoperative adhesions
c. Postoperative adhesions
13.A 61-year-old lady has an eight-month history of weight loss and vague abdominal pain. Her family noticed she has been looking pale as well. Laboratory investigations reveal the presence of iron deficiency anemia. What is the appropriate next step? 2013, 2011
a. Colonoscopy
b. Abdominal x-ray
c. Barium enema
a. Colonoscopy
Notes: Chronic blood loss leading to iron deficiency anemia in males and postmenopausal females is always due to bleeding from the gastrointestinal tract. These population groups should undergo thorough investigation of the upper and lower gastrointestinal tracts endoscopically at the same session to exclude cancer.
A 19-year-old male patient presents with a few hours history of right lower quadrant pain as well as nausea and vomiting. After examining the patient, a diagnosis of appendicitis was established. Soon after, the patient developed diffuse abdominal pain and fever. He looked dehydrated as well. What is the best next step in the management of this patient? 2011
a. Administration of IV fluids and antibiotics
b. Immediate appendectomy
c. Perform a CT scan
a. Administration of IV fluids and antibiotics
Notes: A case of appendicitis complicated by perforation. Stabilizing the patient is a priority.
While performing a cholecystectomy, the surgeon elaborates on the boundaries of the triangle of Calot in order to safely remove the gallbladder without injuring the surrounding structures. Which of the following structures passes through the triangle of Calot?
a. Cystic artery
b. Cystic duct
c. Right hepatic artery
d. Left hepatic artery
a. Cystic artery
Note: The triangle of Calot is bounded by the common hepatic duct medially, the cystic duct laterally and the liver edge superiorly according to the modern definition. The cystic artery and Calot’s lymph node being the contents.
39.Following thyroidectomy, an elderly female patient started to complain of perioral numbness. How should this patient be properly managed?
a. Administration of IV calcium gluconate
Note: Transient hypocalcemia may occur 24 to 48 hours after total or near-total thyroidectomy. The pathophysiology behind it is thought to be related to transient ischemia of the parathyroid glands. Permanent hypoparathyroidism is uncommon.
Which of the following is a risk factor for developmental dysplasia of the hip? 2011
a. Family history
b. Polyhydramnios
c. Male gender
a. Family history
16.A 36-year-old male had a motor vehicle accident. The patient’s blood pressure was 90/70 mmHg, and heart rate was 130 /mins. An unstable pelvis was present on physical examination with overlying ecchymosis. The patient was immediately resuscitated with 4 packs of PRBCs but did not stabilize. What would be an appropriate step at this point? 2013,
2011
a. Application of pelvic wrap or binder
b. Resuscitation with more blood
c. Arterial embolization
d. Exploratory laparotomy
a. Application of pelvic wrap or binder
16.A 52-year-old lady was brought to the casualty complaining of colicky umbilical pain and vomiting. She could not pass stools during the day before. An abdominal x-ray confirms a diagnosis of small bowel obstruction. While in the ward, the physician notices that her abdomen is becoming distended, erythematous and tender to palpation. She had a fever as well. What is the most appropriate next step in this patient’s management? 2011
a. Surgical exploration
b. Start her on antibiotics and observe
a. Surgical exploration
Note: In a patient with bowel obstruction, the presence of abdominal tenderness, fever, tachycardia or leukocytosis indicates subsequent ischemia and strangulation that necessitate immediate explorative laparotomy.
24.A 68-year-old man was brought to the emergency room with severe right upper quadrant pain and fever. On physical examination, scleral icterus was present. Abdominal ultrasound showed a dilated common bile duct of 9 cm. The patient was immediately resuscitated with fluids, and antibiotics were given. The patient is now stable. What is the appropriate next step of management? 2011
a. Endoscopic retrograde pancreatocholangiography to decompress the common bile duct
b. Observe the patient since he is stable
a. Endoscopic retrograde pancreatocholangiography to decompress the common bile duct
10.What type of kidney stones is radiolucent and is treated by alkalization of urine? 2013, 2011
a. Uric acid stones
b. Cystine stones
c. Calcium oxalate stones
d. Magnesium-ammonium-phosphate stones
a. Uric acid stones
10.A 53 year old lady underwent a modified radical mastectomy to treat her breast cancer.
After the procedure, she was noticed to have a protruding scapula and difficulty abducting her arm. Which nerve has been likely injured? 2016, 2011, 2010
a. Axillary nerve
b. Lateral pectoral nerve
c. Long thoracic nerve
c. Long thoracic nerve
33.What is the treatment of choice for medullary thyroid carcinoma? 2011
a. Total thyroidectomy and central neck node dissection
b. Hemithyroidectomy and central neck node dissection
c. Chemoradiation
a. Total thyroidectomy and central neck node dissection
38.A 53-year-old female presents with a history of flank pain she has been having for weeks.
Further investigations revealed bilateral kidney stones. She did recall spontaneously passing small stones while urinating during the past year. What is the proper next step in diagnosing this patient? 2011
a. Check calcium, phosphate and parathyroid hormone levels
b. Perform a nuclear scan
a. Check calcium, phosphate and parathyroid hormone levels
17.Which gene is initially mutated in colorectal carcinoma? 2012, 2011
a. APC gene
b. RAS gene
c. P53 gene
a. APC gene
10.A 68-year-old male patient was admitted to the ward for a terminal illness. He has been in the hospital for weeks. While checking on the patient, the nurse noticed a bed sore in the sacral area. What could be done to prevent bed sores?
a. Repositioning the patient
What is the gold standard modality for the diagnosis of osteomyelitis? 2012, 2011
a. MRI
b. Bone scan
c. CT scan
d. Radiography
a. MRI
A young patient presents with hematuria. Microscopic examination showed dysmorphic red blood cells and casts. What is the source of hematuria in this patient? 2013, 2011
a. Kidney
b. Ureter
c. Urinary bladder
d. Prostate
e. Urethra
a. Kidney
24.A 55-year-old man was brought to the casualty with sudden onset of severe abdominal pain.
The patient is on NSAIDs for his back pain. On physical examination, the abdomen was diffusely tender. A plain chest radiograph shows pneumoperitoneum. How should this patient be managed? 2011
a. Conservatively with fluid and electrolyte replacement
b. Immediate laparotomy
b. Immediate laparotomy
Note: Sudden onset of abdominal pain in a patient on NSAIDs raises the suspicion of a perforated peptic ulcer that is further confirmed by an erect chest x-ray. Immediate laparotomy and omental patch should ensue.
19.A 38-year-old man presents to the casualty with hematemesis. He said that shortly before that, he forcefully vomited after binging on alcohol last night. Upper endoscopy shows a longitudinal mucosal slit at the gastroesophageal junction. What is the diagnosis? 2011
a. Mallory-Weiss tear
b. Boerhaave syndrome
c. Reflux esophagitis
a. Mallory-Weiss tear
26.A 68-year-old male patient develops acalcular cholecystitis after a long stay in the ICU. Given his unstable condition, how should this patient be managed? 2011
a. Percutaneous cholecystostomy
b. Laparoscopic cholecystectomy
c. Perform an ERCP
a. Percutaneous cholecystostomy
What forms the portal vein? 2017, 2011, 2010
a. Splenic vein and Inferior Mesenteric vein
b. Superior Mesenteric vein and Splenic vein
c. Superior Mesenteric vein and Inferior Mesenteric vein
b. Superior Mesenteric vein and Splenic vein
Which of the following nerve injuries has the best prognosis? 2011
a. Neuropraxia
b. Neurotmesis
c. Axonotmesis
a. Neuropraxia
21.A 65-year-old lady presents with swelling in her groin area. On physical examination, the swelling was located inferior and lateral to the pubic tubercle and was irreducible. What is the likely diagnosis? 2011
a. Femoral hernia
b. Direct inguinal hernia
c. Indirect inguinal hernia
d. Obturator hernia
a. Femoral hernia