BACKGROUND: Fibrocalculous pancreatic diabetes (FCPD) is a secondary form of diabetes, unique to tropical countries. In earlier reports, patients with FCPD had severe insulin-requiring diabetes, malnutrition and a dismal prognosis. With Improvements in nutrition and medical care, the presentation and prognosis of FCPD may have changed. We report on the clinical profile and prognosis of a cohort of FCPD patients from north India and compare our findings with earlier reports. METHODS: Eighty consecutive FCPD patients who presented to the Diabetes, Gastroenterology and Surgical Gastroenterology services were evaluated for their nutritional status, clinical presentation, beta-cell function (fasting C-peptide) and exocrine function (faecal chymotrypsin). All patients diagnosed between 1994 and 2000 (n = 32) were followed prospectively for weight gain and glycaemic control. RESULTS: Only 55% of FCPD patients had a low body mass index (< 18 kg/m2). At the time of diagnosis of diabetes, only 26 (33%) patients presented with severe insulin-requiring diabetes; these patients were younger [23.7 (8.3) years v. 28.7 (10.6) years, p = 0.04], and had higher haemoglobin A1c [9.7 (3.8)% v. 7.3 (2.6)%, p = 0.005] than those requiring diet control or oral hypoglycaemic agents. FCPD patients had a wide range of fasting serum C-peptide (0.03-0.76 nmol/L). C-peptide was negatively associated with increasing duration of diabetes (r = -0.48, p = 0.001), but there was no correlation with faecal chymotrypsin. On prospective follow up (mean 2.3 years), there was significant improvement in body mass index [19.4 (2.9) kg/m2 v. 17.0 (3.7) kg/m2, p < 0.01] and haemoglobin A,c [6.4 (1.6)% v. 8.0 (3.0)%, p < 0.001]. CONCLUSION: FCPD patients differed from those described in earlier reports in many respects, Including improved nutritional status, a wide range of 3cell function and a more favourable prognosis.
BACKGROUND:Fibrocalculous pancreatic diabetes (FCPD) is a secondary form of diabetes, unique to tropical countries. In earlier reports, patients with FCPD had severe insulin-requiring diabetes, malnutrition and a dismal prognosis. With Improvements in nutrition and medical care, the presentation and prognosis of FCPD may have changed. We report on the clinical profile and prognosis of a cohort of FCPD patients from north India and compare our findings with earlier reports. METHODS: Eighty consecutive FCPD patients who presented to the Diabetes, Gastroenterology and Surgical Gastroenterology services were evaluated for their nutritional status, clinical presentation, beta-cell function (fasting C-peptide) and exocrine function (faecal chymotrypsin). All patients diagnosed between 1994 and 2000 (n = 32) were followed prospectively for weight gain and glycaemic control. RESULTS: Only 55% of FCPD patients had a low body mass index (< 18 kg/m2). At the time of diagnosis of diabetes, only 26 (33%) patients presented with severe insulin-requiring diabetes; these patients were younger [23.7 (8.3) years v. 28.7 (10.6) years, p = 0.04], and had higher haemoglobin A1c [9.7 (3.8)% v. 7.3 (2.6)%, p = 0.005] than those requiring diet control or oral hypoglycaemic agents. FCPD patients had a wide range of fasting serum C-peptide (0.03-0.76 nmol/L). C-peptide was negatively associated with increasing duration of diabetes (r = -0.48, p = 0.001), but there was no correlation with faecal chymotrypsin. On prospective follow up (mean 2.3 years), there was significant improvement in body mass index [19.4 (2.9) kg/m2 v. 17.0 (3.7) kg/m2, p < 0.01] and haemoglobin A,c [6.4 (1.6)% v. 8.0 (3.0)%, p < 0.001]. CONCLUSION: FCPD patients differed from those described in earlier reports in many respects, Including improved nutritional status, a wide range of 3cell function and a more favourable prognosis.
Authors: E Bhatia; K Balasubramanium; J Rajeswari; O Kordonouri; H Witt; O Landt; P Simon; M M Lerch Journal: Diabetologia Date: 2003-11-01 Impact factor: 10.122