[Mortality risk in intravenous drug users in Emilia Romagna region and its socio-demographic determinants. Results of a longitudinal study].
Results on general and cause-specific mortality in a retrospective cohort of intravenous drug users in the Emilia Romagna Region (Italy) are presented. Four thousand two hundred and sixty subjects (3324 males, 936 females) in public treatment centres in Piacenza, Modena and Ferrara provinces have been observed for up to 20 years in the period 1975-95. AIDS age-adjusted death rates dramatically increased all during the period, while overdose and other causes (mostly accidental) increase up to the early nineties and then tend to decrease. This last pattern has not been described in other Italian cohorts, and could be related with changes in therapeutic strategies. General mortality is very high in this cohort, as in other studies (males: SMR 16.7, LC 15.3-18.2; females: SMR 33.4, LC 27.9-39.9). Survival probability after 15 years of observation is 65% in males and females combined. Apart from overdose and AIDS, other relevant excesses are observed for accidental deaths (especially car accidents), cirrhosis, infective causes and cancer in males; in females, accidental deaths (among which homicides) and digestive tract diseases. A higher death risk is observed for males who began drug use before age 20, who contacted treatment centres in the nineties and at an older age, and who came in contact with the law.
Ciccolallo
Laura
L
Centro di documentazione per la salute, Aziende USL Città di Bologna e Ravenna. Laura.Ciccolallo@ausl.bologna.it
Morandi
Gianni
G
Pavarin
Raimondo
R
Sorio
Cristina
C
Buiatti
Eva
E
D000163:Acquired Immunodeficiency Syndrome / Q000401:mortality; D000328:Adult; D002391:Catchment Area, Health; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007558:Italy / Q000453:epidemiology; D008297:Male; D012189:Retrospective Studies; D015819:Substance Abuse, Intravenous / Q000401:mortality*
La mortalità dei tossicodipendenti nella Regione Emilia Romagna e i suoi determinanti. Risultati di uno studio longitudinale.