摘要:

A 39-year-old man with a history of frequent “crack” cocaine use of several years’ duration presented with progressive dyspnea. Evaluation revealed bilateral interstitial pulmonary infiltrates and hilar adenopathy, diffuse pulmonary uptake of gallium, and markedly elevated serum angiotensin-converting enzyme activity. Open lung biopsy revealed interstitial and perivascular collections of histiocytes containing refractile, polarizable material, presumably inhaled along with the cocaine. Paratracheal lymph nodes were enlarged, reactive, and contained similar polarizable material. The well-formed, non-necrotizing granulomata characteristic of sarcoidosis were not present in either tissue specimen. To our knowledge, the association of chronic crack cocaine inhalation with this constellation of clinical findings, typically seen in sarcoidosis, has not previously been described.

ISSN:0002-9629    

出版商:OVID    

年代:1999

数据来源: OVID

摘要:

A 38-year-old otherwise healthy man presented with hepatic failure (aspartate aminotransferase of 7212 U/L, alanine aminotransferase of 6629 U/L, total and direct bilirubin of 10.7 mg/dL) and acute renal failure (creatinine of 11.6 mg/dL and blood urea nitrogen of 42 mg/dL), which required hemodialysis when the creatinine increased to 21 mg/dL, with a blood urea nitrogen of 115 mg/dL, and the patient became oliguric. On admission, this patient also had a lipase of 1833 U/L, amylase of 211 U/L, glucose of 210 mg/dL, and reactive IgM antibody for acute hepatitis A. The hepatitis and acute renal failure resolved in 3 months, but this patient continues to have type II diabetes mellitus 7 years after the hepatitis A infection. This case illustrates that hepatitis A infection may be severe with liver failure, acute renal failure, and permanent diabetes mellitus as sequale of this infection.

ISSN:0002-9629    

出版商:OVID    

年代:1999

数据来源: OVID

摘要:

Neurologic complications are common in patients with antiphospholipid syndrome. In this article, we report the case of a young woman with neurologic disorders, a history of hypertension and transient ischemic attacks, and cerebral atrophy associated with primary antiphospholipid syndrome (PAPS). Magnetic resonance imaging of the brain showed multiple ischemic lesions and remarkable atrophy of frontal and parietal lobes. Cerebral atrophy in patients with PAPS can be considered as a feature of this disease. The case is discussed on the basis of relevant past literature. Although there are few reports on neuroradiologic findings in patients with PAPS, cerebral atrophy has been described. Because PAPS is more frequently recognized today than in the past, this condition should be included in the differential diagnosis of cerebral atrophy, particularly in young patients.

ISSN:0002-9629    

出版商:OVID    

年代:1999

数据来源: OVID