[Mortality in a cohort of alcoholics from Arezzo in 1979-1997]. / La mortalità in una coorte di alcolisti di Arezzo nel periodo 1979-1997.

This study evaluates the risk of mortality in a cohort of Italian alcoholics resident in a rural area characterised by traditional drinking habits. Individual vital status of the 1,037 patients enrolled at the Centro Alcologico in Arezzo during the 1979-1997 period has been traced. Causes of death (ICD-IX) have been retrieved from the Regional Mortality Register. Standardised mortality ratios (SMR) have been computed according to gender and 5-year age group mortality rates of the general population resident in Tuscany during the same period. This cohort is representative of the traditional rural alcoholism of the Tuscany region based on wine consumption. Among the 9,190 person-years followed-up, 333 deaths have occurred, corresponding to approximately 2.6 fold the expected number of deaths (SMR males: 2.6; females: 2.4). In both genders, significantly high SMRs for liver cirrhosis, oesophagus and liver cancer are reported, while SMRs of cancers at all sites, oral and respiratory cancers, injuries as a whole, road and traffic accidents, and suicides are significantly elevated only among males. No relevant variation between expected and observed deaths for pancreatic diseases, colon cancer, female breast cancer, and, despite a large proportion of heavy smokers, for cardiovascular diseases (hypertension, cerebrovascular diseases, coronary heart diseases) has been recorded. This research confirms the high mortality among a cohort of Italian alcoholics. However, causes of death related with violence and trauma are proportionally less represented, in accordance with the social pattern of Mediterranean alcoholism. The absence of cardiovascular mortality risk in a wine-based cohort of alcoholics is an unexpected finding that requires to be further examined. Finally, to prevent smoking related deaths, alcohol addiction services should begin to introduce smoking cessation practices among treatment protocols.

[Cardiac rhythm in the newborn infant. A contribution to the definition of normality]. / Il ritmo cardiaco nel neonato. Un contributo alla definizione di normalità.

The definition of normal cardiac rhythm in newborn is still uncertain. Authors studied thirty healthy newborns by standard and dynamic ECG; results were compared and discussed.