A 67-year-old woman has fallen from the second story level of her home while hanging laundry. She was brought to the emergency department immediately and presented with severe abdominal pain. The patient is anxious, and her hands and feet feel very cold to the touch. There is no evidence of bone fractures, superficial skin wounds, or a foreign body penetration. Her blood pressure is 102/67 mm Hg, respirations are 19/min, pulse is 87/min, and temperature is 36.7°C (98.0°F). Her abdominal exam reveals rigidity and severe tenderness. A Foley catheter and nasogastric tube are inserted. The central venous pressure (CVP) is 5 cm H2O. The medical history is significant for hypertension. Which of the following is best indicated for the evaluation of this patient?
AX-Ray
BUltrasound
CPeritoneal lavage
DCT scan
EDiagnostic laparotomy
Ten days after undergoing emergent colectomy for a ruptured bowel that she sustained in a motor vehicle accident, a 59-year-old woman has abdominal pain. During the procedure, she was transfused 3 units of packed red blood cells. She is currently receiving total parenteral nutrition. Her temperature is 38.9°C (102.0°F), pulse is 115/min, and blood pressure is 100/60 mm Hg. Examination shows tenderness to palpation in the right upper quadrant of the abdomen. Bowel sounds are hypoactive. Serum studies show: Aspartate aminotransferase 142 U/L Alanine aminotransferase 86 U/L Alkaline phosphatase 153 U/L Total bilirubin 1.5 mg/dL Direct bilirubin 1.0 mg/dL Amylase 20 U/L Which of the following is the most likely diagnosis?
AHemolytic transfusion reaction
BAcalculous cholecystitis
CAcute cholecystitis (calculous)
DSmall bowel obstruction
EAcute pancreatitis
A 76-year-old female is brought to the emergency department after being found unresponsive in her room at her nursing facility. Past medical history is significant for Alzheimer's disease, hypertension, and diabetes. Surgical history is notable for an open cholecystectomy at age 38 and multiple cesarean sections. On arrival, she is non-responsive but breathing by herself, and her vital signs are T 102.9 F, HR 123 bpm, BP 95/64, RR 26/min, and SaO2 97% on 6L nasal cannula. On physical exam the patient has marked abdominal distension and is tympanic to percussion. Laboratory studies are notable for a lactic acidosis. An upright abdominal radiograph and CT abdomen/pelvis with contrast are shown in Figures A and B respectively. She is started on IV fluids and a nasogastric tube is placed to suction which returns green bilious fluid. Repeat vitals 1 hour later are T 101F, HR 140 bpm, BP 75/44, RR 30/min, and SaO2 is 100% on the ventilator after she is intubated for airway concerns. What is the next best step in management?
ASigmoidoscopy, attempted derotation and rectal tube placement
BContinue IV fluid hydration, nasogastric suction, NPO
CPneumatic enema
DImmediate laparotomy and surgical management
ETherapy with levofloxacin and metronidazole
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