Intra-abdominal pressure () that is stably rising and >______mmHg ,with or without abdominal perfusion pressure ()≤60mmHg,associated with new organ dysfunction or failure is called abdominal compartment syndrome (ACS) ()
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Which kind of treatment is not suitable for deep venous thrombosis? ()
A. catheter-directed thrombolysis
B. Anticoagulation
C. Inferior vena cava filters
D. encourage the patient early walking
During an appendectomy for acute appendicitis, a 4-cm mass is found in the midportion of the appendix. Frozen section reveals this lesion to be a carcinoid tumor.Which of the following statements is true? ()
A. No further surgery is indicated
B. Aright hemicolectomy should be performed
C. There is about a 50% chance that this patient will debelop the carcinoid syndrome
D. Carcinoid tumors arise from islet cells
Normal serum calcium concentration is ______________mmol / L. ()
A. 2.15-2.25
B. 2.25-2.75
C. 2.75-2.85
D. 2.85-2.95
Which of the following item is not the criteria to do surgery for pancreatic pseudocyst ? ()
A. diameter of the pseudocyst is more than 6cm
B. formation of the pseudocyst is more than 6weeks
C. cause the abdominal discomfortable symptoms
D. location of the pseudocyst is too deep