title: [A case of chronic pancreatitis with eosinophilic pleural effusion].
abstract: A 48-year-old man was admitted for the evaluation of a massive left pleural effusion. Thoracenthesis yielded a bloody excudate with a high percentage of eosinophils (27%) and high values of pancreatic enzymes (amylase 16,000 Somogyi, Elastase 35,000 ng/dl, Lipase 12,800 U/l, Trypsin 77,000 ng/ml). The amylase isozyme of the exudate was 100% pancreatic-type fraction. The blood showed no eosinophilia (4%). A computed tomographic scan and magnetic resonance image of the abdomen revealed a pancreatic pseudocyst in contact with the diaphragm, and thrombi in the inferior vena cava and the splenic vein. After pancreatic cystectomy and splenectomy, the pleural effusion resolved rapidly. Eosinophilic pleural effusion has been reported as a complication of several disorders: pneumonia, lung carcinoma, pulmonary tuberculosis, and pulmonary infarction. However, we know of no previous report of eosinophilic pleural effusion with pancreatitis. In this case, it is interesting that the massive eosinophilic pleural effusion associated with chronic pancreatitis resolved immediately after the operation, and the patient was discharged.
authors.affiliation: First Department of Internal Medicine, Shinshu University School of Medicine, Matsumoto, Japan.
authors.forename: S
authors.initials: S
authors.lastname: Yamaguchi
authors.forename: A
authors.initials: A
authors.lastname: Kawashima
authors.forename: T
authors.initials: T
authors.lastname: Honda
authors.forename: Y
authors.initials: Y
authors.lastname: Matsuzawa
authors.forename: K
authors.initials: K
authors.lastname: Kubo
authors.forename: M
authors.initials: M
authors.lastname: Sekiguchi
mesh_terms: D002908:Chronic Disease; D006801:Humans; D008297:Male; D008875:Middle Aged; D010192:Pancreatic Pseudocyst / Q000150:complications* / Q000601:surgery; D010195:Pancreatitis / Q000150:complications* / Q000601:surgery; D010996:Pleural Effusion / Q000150:complications*; D011657:Pulmonary Eosinophilia / Q000150:complications*