Prevalence and clinical features of chronic pancreatitis in southern India.

Abstract

We have conducted a field study in India in the state of Kerala involving 28,567 inhabitants to determine the prevalence and clinical features of chronic pancreatitis of the tropics (CPT), an illness that is endemic in several regions of India. Selection criteria for the present study included: 1. Characteristic abdominal pain; 2. Evidence of diabetes mellitus; and 3. Evidence of malnutrition/malabsorption. A diagnosis of chronic calcific pancreatitis (CCP) was established by evidence of either 1, 2, or 3 plus X-ray evidence of pancreatic calculi. Diagnosis of noncalcifying chronic pancreatitis (NCCP) was established by 1, 2, or 3 plus an abnormal ultrasound of the pancreas and an abnormal bentiromide test. CPT was discovered among 36 individuals (prevalence 1:793). Strict entry criteria may have excluded additional cases. CPT was far advanced at the time of diagnosis in that 28 had evidence of calcification, 19 had diabetes mellitus, and 27 had an abnormal bentiromide test. The major differences from previous hospital-based studies were female predominance (male/female ratio, 1:1.8), onset of disease at an older age (mean 23.9 yr), and evidence of milder disease. We conclude that previous hospital-based reports that CPT is a severe illness with a male predominance may reflect greater access of seriously ill individuals in general and males in particular to medical care.

• Authors: L N Balaji, R K Tandon, B N Tandon, P A Banks
• Journal: International journal of pancreatology : official journal of the International Association of Pancreatology (Int J Pancreatol) Vol. 15 Issue 1 Pg. 29-34 (Feb 1994) ISSN: 0169-4197 [Print] United States
• PMID: 8195640 (Publication Type: Journal Article)

Topics

• Adolescent
• Adult
• Aged
• Child
• Chronic Disease
• Female
• Humans
• India (epidemiology)
• Male
• Middle Aged
• Pancreatitis (epidemiology)
• Prevalence