The differential diagnosis of chronic pancreatitis.
BACKGROUND Chronic pancreatitis is an inflammatory disease of the pancreas with a physiopathology that is yet to be fully understood, with a multifactorial etiology, of which alcohol abuse causes the majority of cases. PATIENTS AND METHOD We included 80 patients diagnosed with chronic pancreatitis, admitted in the Gastroenterology Clinic of the University of Medicine and Pharmacy Craiova. In each patient, demographic parameters, family and personal history were recorded. All patients were initially evaluated by transabdominal ultrasound. In selected cases other imagistic methods were used: computed tomography, endoscopic ultrasound with fine needle aspiration, endoscopic retrograde cholangiopancreatography. RESULTS The mean age in the studied group ranged between 26 and 76 years with a mean age of 52.9 years. The male to female ratio was 3.6:1. The most frequent presenting symptom was abdominal pain (93.75%), followed by fatigue (70%), anorexia (50%); fewer patients presented with emesis, loss of weight, diarrhea, meteorism and flatulence. The most frequent etiologic factor of chronic pancreatitis in the studied group was alcohol abuse. Using imaging methods the following complications of chronic pancreatitis were diagnosed in the studied group: complicated or uncomplicated pseudocysts (31.57%), pancreatic cancer (18.75%), obstructive jaundice (10%), segmental portal hypertension (2.5%), and pseudoaneurysm (1.25%).CONCLUSSIONS Transabdominal ultrasound is quite accurate in diagnosing chronic pancreatitis and its morbidities and its non-invasiveness makes it the method of choice in the initial assessment of the disease. EUS has the advantage of visualizing not just the modifications of the pancreatic ducts, but also the parenchyma. Moreover, it can be used as EUS-FNA in order to increase the sensitivity of the differential diagnosis between pseudotumoral chronic pancreatitis and pancreatic cancer.
Department of Gastroenterology, University of Medicine and Pharmacy Craiova, România.
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DI
Gheonea
Department of Surgical Gastroenterology, Gentofte University Hospital, Hellerup, Denmark.
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P
Vilmann
Department of Gastroenterology, University of Medicine and Pharmacy Craiova, România.
A
A
Săftoiu
Department of Gastroenterology, University of Medicine and Pharmacy Craiova, România.
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T
Ciurea
Department of Gastroenterology, University of Medicine and Pharmacy Craiova, România.
D
D
Pîrvu
Department of Gastroenterology, University of Medicine and Pharmacy Craiova, România.
M
M
Ionescu
chronic pancreatitis; endoscopic ultrasound; endoscopic ultrasound guided fine needle aspiration biopsy; transabdominal ultrasound