Congenital cystic diseases of liver and extrahepatic bile ducts

The paper presents 30-year experience in treating 158 patients with congenital cystic diseases of the liver and bile ducts. Depending on the pattern of hepatobiliary lesions, the diagnostic value of techniques, such as ultrasound, computerized tomography, scintigraphy of the liver duodenoscopy with THCG was defined. Analyzing the late outcomes provided recommendations for the most optimal surgical management: cystic fenestration and tunneling in hepatic polycystosis, pericystectomy in solitary cysts of the liver, different varieties of bile draining operations in choledochal cysts and Caroli's disease.     

Diabetic gastroparesis: is tube feeding an alternative?

A woman aged 26 with long-standing insulin-dependent diabetes mellitus displayed recurrent periods of nausea, vomiting, abnormal blood sugar levels, weight loss and poor physical condition in spite of a diet and use of propulsive agents. Scintigraphy revealed decelerated gastric evacuation for solid and liquid nutrients. The patient recovered after insertion of a percutaneous endoscopic gastrostomy (PEG) catheter. Diabetic gastroparesis is associated with a vicious circle in which delayed gastric emptying leads to poor glucose regulation with frequent hyperglycaemia, which in its turn adversely affects gastric emptying. Treatment should be aimed at improvement of the gastric motility (for instance by propulsive agents), more accurate glucose regulation and nutritional counselling. If this fails to produce improvement, tube feeding via a permanent nasoduodenal tube or via a PEG catheter constitutes an acceptable alternative for oral nutrition.     

Major depressive subtypes and treatment response

The purpose of this study was to investigate the relationships between depressive subtypes and response to fluoxetine treatment in a large cohort of outpatients. We studied 294 outpatients with major depressive disorder who were then treated with fluoxetine 20 mg/day for 8 weeks. Treatment outcome was evaluated with the Hamilton Depression Rating Scale (HDRS)-17, the Clinical Global Impressions-Severity, and with the HDRS-8; the latter is proposed to be a relatively more specific measure of depression severity than the HDRS-17. We assessed the relationships between degree of treatment response and several depressive subtypes (melancholic, atypical, hostile, and anxious depression, double depression, and depression with comorbid personality disorders), after adjusting for baseline depression severity. We found that nonanxious depressives (patients without any comorbid anxiety disorder) improved slightly but significantly more during treatment than anxious depressives on all outcome measures. Melancholic depression was associated with slightly less improvement on the HDRS-17 only, whereas the other subtypes of depression were not associated with differences in treatment outcome.     

Cross-sectional and longitudinal changes in total and high-density-lipoprotein cholesterol levels over a 20-year period in elderly men: the Honolulu Heart Program

PURPOSE: The purpose of this report is to describe levels of total cholesterol and high-density-lipoprotein cholesterol (HDL-C) in a group of elderly men and to compare these levels to those that were observed 20 years earlier. METHODS: From 1965-1968, the Honolulu Heart Program began following 8006 men of Japanese ancestry living on the island of Oahu, Hawaii, in a prospective study of coronary heart disease and stroke. This report presents data for 971 men who participated in a separate fasting study of lipids and lipoproteins that first occurred from 1970-1972 and in those who received repeat examinations 10 and 20 years later. Men were aged 71-93 years at the last examination. RESULTS: Over the 20-year period, total cholesterol declined by 1.6-1.8 mg/dL per year (P < 0.001), from average baseline values of 219-222 mg/dL. Levels of HDL-C rose 0.2-0.3 mg/dL per year (P < 0.001), from average baseline values of 44-46 mg/dL. After adjustment for baseline cholesterol levels, men with prevalent coronary heart disease at the end of the 20-year follow-up experienced significantly greater reductions in total cholesterol levels than men without disease (P < 0.001). Men who developed coronary heart disease within the first 10 years of follow-up had the greatest yearly decline in total cholesterol (1.9 mg/dL), followed by men who developed heart disease later (1.8 mg/dL) and men who remained disease free (1.5 mg/dL). Differences between men with recent and earlier disease were not statistically significant, although men without coronary disease experienced a significantly smaller decrease in total cholesterol than either of these groups (P < 0.05). CONCLUSIONS: Changes in total cholesterol and HDL-C levels with advancing age may be part of a natural aging process. Some changes, however, such as large reductions in total cholesterol, may signal occult disease or declines in overall health. Selective survival may contribute to these findings since improvements in lipid and lipoprotein levels that are beneficial in younger ages were common in this long-lived cohort of men.