Smoking and coffee intake following alcohol withdrawal in alcoholic inpatients

The aim of this study was to assess alcoholic inpatients' smoking and coffee intake variation following withdrawal. Only moderate smokers (less than 30 cigarettes/day) showed a significant increase of cigarette consumption after alcohol withdrawal. However, their urinary cotinine level did not vary, suggesting a behavioral, and not biological, compensation through smoking following alcohol withdrawal. Heavy smokers (30 cigarettes/day or more) showed no significant clinical or biological variation of smoking behavior. Coffee consumption increased after alcohol withdrawal in all patients, irrespective of smoking habits.     

Early-onset periodontitis in a patient with Ehlers-Danlos syndrome type III.

This case history describes the course of disease in a 17-year-old boy with Ehlers-Danlos syndrome type III and early-onset periodontitis. Flow cytometric tests showed a reduced cell count in the specific immune system. Immunoglobulin concentrations in saliva and serum were within normal limits. Infection with T-lymphotropic viruses was excluded. The phagocytic capacity of the peripheral blood polymorphonuclear leukocytes was unimpaired. The anaerobic infection present in the early-onset periodontitis was treated with systemic antibiotic therapy and closed curettage. Following 14 days of this treatment, signs of acute inflammation subsided, and 18 months after therapy ended, a slight gain in clinical attachment was found, and bone growth was visible via radiology. However, a continuing lack of adequate oral hygiene represents a risk to the success of therapy in the long term.     

Renal failure in giant cell vasculitis

A 59-year-old white woman with temporal arteritis developed progressive renal failure. Renal biopsy results showed focal and segmental necrotizing glomerulonephritis; furthermore, giant cells were present in the destructed vessel walls. Immunosuppressive therapy did not prevent terminal renal failure. This case shows that renal involvement may be a feature of temporal arteritis.