Search

The factors influencing the histological evolution of alcoholic hepatitis without cirrhosis have been evaluated in 26 patients (14 males and 12 females) submitted to repeated liver biopsies over a mean period of 1.7 years (1-3). Drinking habits during follow-up were checked by inquiries to patients and relatives and by serial determination of ethanol in urine. At the end of the follow-up, 9 patients (34.6%) had progressed to cirrhosis, 5 (19.2%) still had alcoholic hepatitis and 12 (46.1%) had normal liver or only minimal changes. Nine patients continued drinking heavily, 4 reduced their daily intake markedly and 13 stopped drinking. Improvement of liver lesions was observed in 9 of the abstainers and in 3 non-abstainers that had markedly reduced their alcohol consumption. Among the 9 patients with persistent heavy alcohol consumption, 5 developed cirrhosis and 4 still showed alcoholic hepatitis in their last biopsy. Cirrhosis also developed over 1-2 years in 4 females who had stopped drinking, indicating a marked influence of sex on the course of alcoholic hepatitis. Progression of the disease to cirrhosis despite abstinence occurred in a high proportion of women (4/7) but not in men (0/6). These observations indicate that discontinuation of heavy alcohol consumption often results in improvement of liver lesion in patients with alcoholic hepatitis. However, the risk of progression to cirrhosis remains elevated in women.

The usefulness of a urine-alcohol determination in the evaluation of abstinence in alcoholic liver disease has been investigated in 181 patients. Alcohol was tested in morning urine samples collected on a follow-up visit in 103 patients, and the results were compared with those in 78 patients, where three samples were collected within the same week; one in the morning and two in the evening. Although the percentage of urine samples containing alcohol measured in a morning sample was similar to the patients' self-report (31% and 34%, respectively), urine analysis identified an additional 7% of patients who denied alcohol intake. Alternatively, serial urine-alcohol determinations were significantly more effective than patient reports (54% and 35.9%, respectively, P less than 0.01), particularly when urine was collected in the evenings. This difference was due mainly to the reluctance of women to admit drinking (7.4% of positive self reports vs 51% of women with alcohol positive urine samples, P less than 0.001). We conclude that serial measurements of alcohol in urine were useful tests which should be used to complement personal interview in the control of abstinence in patients with alcoholic liver disease.

Varicella pneumonia develops in 10-20% of cases of chickenpox occurring in adolescence or adult life.' Airflow obstruction, pleural effusion, and respiratory failure are less frequent. Although several haemorrhagic pleuropulmonary complications have been described in the course of chickenpox, haemothorax has been observed only once. We describe a new case of this association.

Background Colorectal cancer is an important public health problem in Spain. Over the last decade, several regions have carried out screening programmes, but population participation rates remain below recommended European goals. Reminders on electronic medical records have been identified as a low-cost and high-reach strategy to increase participation. Further knowledge is needed about their effect in a population-based screening programme. The main aim of this study is to evaluate the effectiveness of an electronic reminder to promote the participation in a population-based colorectal cancer screening programme. Secondary aims are to learn population’s reasons for refusing to take part in the screening programme and to find out the health professionals’ opinion about the official programme implementation and on the new computerised tool. Methods/Design This is a parallel randomised trial with a cross-sectional second stage. Participants: all the invited subjects to participate in the public colorectal cancer screening programme that includes men and women aged between 50–69, allocated to the eleven primary care centres of the study and all their health professionals. The randomisation unit will be the primary care physician. The intervention will consist of activating an electronic reminder, in the patient’s electronic medical record, in order to promote colorectal cancer screening, during a synchronous medical appointment, throughout the year that the intervention takes place. A comparison of the screening rates will then take place, using the faecal occult blood test of the patients from the control and the intervention groups. We will also take a questionnaire to know the opinions of the health professionals. The main outcome is the screening status at the end of the study. Data will be analysed with an intention-to-treat approach. Discussion We expect that the introduction of specific reminders in electronic medical records, as a tool to facilitate and encourage direct referral by physicians and nurse practitioners to perform colorectal cancer screening will mean an increase in participation of the target population. The introduction of this new software tool will have good acceptance and increase compliance with recommendations from health professionals. Trial registration Clinical Trials.gov identifier NCT01877018

To evaluate if serum procollagen type III peptide levels reflect the extent of liver fibrosis and hepatic collagen synthesis, we have studied 19 patients with histologically proven alcoholic hepatitis and 9 chronic alcoholics with normal liver histology or minimal steatosis. Serum procollagen peptide type III was measured at the time of liver biopsy, and determination of hepatic prolyl-hydroxylase activity, as an index of collagen synthesis, was performed in all liver samples. Hepatic prolyl-hydroxylase activity and serum procollagen peptide levels were significantly higher in patients with alcoholic hepatitis (959 +/- 115 cpm/mg and 33.2 +/- 5.3 ng/ml, respectively) than in alcoholics from the control group (537 +/- 62 cpm/mg and 10.9 +/- 1.5 ng/ml, respectively) (p less than 0.05 and p less than 0.01, respectively). All patients with alcoholic hepatitis had fibrosis (10 mild and 9 severe). Prolyl-hydroxylase activity and procollagen peptide levels were significantly higher in alcoholic hepatitis patients with severe fibrosis than in those with mild fibrosis (1208 +/- 154 cpm/mg vs. 734 +/- 138 cpm/mg, p less than 0.05 and 49.1 +/- 8.8 ng/ml vs. 20.4 +/- 2.6 ng/ml, p less than 0.01). Furthermore, a close correlation was found between the hepatic prolyl-hydroxylase activity and the serum level of procollagen peptide (r = 0.76, p less than 0.001). We conclude that the serum procollagen peptide level is a good marker of hepatic fibrogenesis in alcoholic hepatitis; thus, its serial measurement could be useful in identifying patients in progress to cirrhosis and in assessing the therapeutic efficiency of antifibrogenic drugs.

It has recently been shown that repeated large-volume paracentesis associated with intravenous albumin infusion is a rapid, effective, and safe therapy of ascites in cirrhosis. To investigate whether intravenous albumin infusion is necessary in the treatment of cirrhotics with large-volume paracentesis, 105 patients with tense ascites were randomly allocated into two groups. Fifty-two patients (group 1) were treated with paracentesis (4-6 L/day until disappearance of ascites) plus intravenous albumin infusion (40 g after each tap), and 53 (group 2) with paracentesis without albumin infusion. After disappearance of ascites, patients were discharged from the hospital with diuretics. Patients developing tense ascites during follow-up were treated according to their initial schedule. Paracentesis was effective in eliminating the ascites in 50 patients from group 1 and in 48 from group 2, with the duration of the hospital stay being approximately 11 days in both groups. Paracentesis plus intravenous albumin did not induce significant changes in standard renal function tests, plasma renin activity, and plasma aldosterone. In contrast, paracentesis without albumin was associated with a significant increase in blood urea nitrogen, a marked elevation in plasma renin activity and plasma aldosterone concentration, and a significant reduction in serum sodium concentration. One patient from group 1 and 11 from group 2 developed renal impairment or severe hyponatremia after treatment, or both (chi 2 = 9.19; p less than 0.01). The development of these complications could not be predicted by clinical and laboratory data before treatment. Although the probability of survival after entry into the study was similar in patients from both groups, a multivariate analysis identified the development of hyponatremia or renal impairment, or both, following the first paracentesis treatment and the occurrence of other complications during the first hospitalization (encephalopathy, gastrointestinal bleeding, and severe infection) as being the only independent predictors of mortality. These results indicate that intravenous albumin infusion is important in avoiding renal and electrolyte complications and activation of endogenous vasoactive systems in cirrhotics with ascites who are treated with repeated large-volume paracentesis. The development of such complications may impair survival in these patients.