High virologic sustained response for former young intravenous drug users with chronic hepatitis C treated by pegylated interferon-alpha plus ribavirin.

AIMS: The aim of this clinical study was to assess virological response at end-of -treatment (ETR), sustained virological (SVR) and biochemical response in former drug users with chronic hepatitis C treated with PEG-IFN-alpha and R. PATIENTS: Ninety two former drug users (21 F, 71 M) average age 27 years (18 to 41 years) and previously not treated with IFN-alpha and R (naive patients, pts) were evaluated for their virological and biochemical response. Standard treatment regimen of either 24 or 48 weeks was applied in patients with genotype 3 or genotype 1, respectively. SVR was considered if viral tests (HCV RNA) were negative 24 weeks after the end of treatment. RESULTS: Overall SVR was attained in 87 (95%) of 92 treated patients, and therapy failed in 5 pts with genotype 1. In genotype 1 patients ETR and SVR were 81% and 86%, respectively (p < 0.001). In genotype 3 patients ETR and SVR were 98% and 100%, respectively (p < 0.001). ALT levels decreased significantly after 12 weeks of therapy (ALT 1.61 vs 0.64 micro/kat/l, p < 0.001) and were at normal levels during follow-up. CONCLUSIONS: Crucial predictive factors resulting in high SVR were the younger age in combination with low stage of liver fibrosis, relatively short duration of viral infection, high proportion of genotype 3 and excellent adherence of patients to treatment regimen than previously not treated with IFN-alpha and R (naive patients). High proportion of SVR in former drug users has been achieved in patients with genotype 3 (100%) and genotype 1 (86%). The most decisive prognostic factor which favors high therapeutic efficacy appears to be young age and early onset of anti-HCV treatment (Tab. 3, Fig. 1, Ref. 33). Full Text (Free, PDF) www.bmj.sk.

Pulmonary complications in patients with inflammatory bowel disease.

BACKGROUND/AIMS: Between 1996 and 1998 we investigated the occurrence of lung disorders in 82 patients with inflammatory bowel disease (30 patients with ulcerative colitis and 52 patients with Crohn's disease) and a control group of 60 subjects. The aim of our study was to determine the occurrence of pulmonary complications in patients with inflammatory bowel disease, to investigate whether ulcerative colitis or Crohn's disease are connected with a typical lung function disorder, with the inflammatory activity of the disease or if they depend on the presence of other extraintestinal manifestations. METHODOLOGY: We investigated the occurrence of lung disorders in terms of the following parameters: clinical pulmonary symptoms, chest radiography and pulmonary function tests (body plethysmography, pneumotachography, lung transfer capacity for carbon monoxide, and blood gas analysis). RESULTS: Lung function abnormalities were significantly more frequent in patients with inflammatory bowel disease as compared to controls (p<0.001). There was no apparent correlation between these abnormalities and either bowel disease activity or drug administration (sulphasalazine, mesalazine). CONCLUSIONS: Despite the lack of radiological abnormalities, we identified a high incidence of pulmonary function abnormalities (suspicious of interstitial lung disorder) in patients with inflammatory bowel disease; 56.7% of patients with ulcerative colitis and 57.7% of patients with Crohn's disease had reduced lung transfer factor.

An audit of the care of diabetics in one general practice.

I designed and implemented a simple audit of the care of diabetic patients on one general practitioner's list. The audit demonstrated a lack of adequate care in some aspects, so it was used to improve the care offered in future by designing a method of diabetic follow-up incorporating an effective recall system, shared and integrated care between doctor and nurse, and a clear method of recording essential information.I suggest that audit is not adequately completed until the new systems developed have themselves been adequately audited and consequential changes in care measured.