Summary

Brain Dev. 2013 Aug;35(7):654-9. doi: 10.1016/j.braindev.2012.10.015. Epub 2012 Nov 22.

Unusual exocrine complication of pancreatitis in mitochondrial disease.

Abstract:

No association between mitochondrial disease and pancreatitis has yet been established, although diabetes mellitus and diseases caused by exocrine insufficiency, such as Pearson syndrome, are the commonest pancreatic complications of mitochondrial diseases. Here, we report 2 cases of mitochondrial disease complicated by pancreatitis as an unusual pancreatic exocrine manifestation. One patient was a 10-year-old girl with mild retardation of psychomotor development who had experienced recurrent pancreatitis since the age of 4years. Chronic progressive external ophthalmoplegia (CPEO) due to m.8344A>G mutation was diagnosed when the patient was 10years old. The other patient was a 28-year-old woman who was diagnosed with mitochondrial myopathy, encephalopathy, lactic acidosis, and stroke-like episodes (MELAS) due to m.3243A>G mutation at 10years of age. She had experienced regular recurrent vomiting since the age of 16 and suffered an episode of critical pancreatitis at 23years. In both cases, no possible etiological, morphological, or genetic factors for pancreatitis were identified, including anomalous pancreaticobiliary duct. A combination therapy of the standard treatment for chronic pancreatitis and supportive therapy for mitochondrial energy production may be beneficial to prevent the recurrence of acute pancreatitis complicating mitochondrial diseases. The pathophysiological mechanism of pancreatitis in mitochondrial disease has not been adequately established; however, our observations suggest that pancreatitis should be included in the list of pancreatic complications of mitochondrial disease.

日本語要旨:

ミトコンドリア病の膵合併症として糖尿病は良く知られているが、膵炎の合併例の報告は少ない。今回、ミトコンドリア病に繰り返す膵炎を合併した2例の報告とともに、膵炎治療よりもミトコンドリア病に対する治療が膵炎の再発予防に有効であったことを、文献的考察とあわせて報告した。

PMID:  23182449

前ページへ戻る

PAGE TOP