[High exposure to antibiotics in the population and differences by sex and age]. / Alta exposición a antibióticos en la población y sus diferencias por género y edad.

PURPOSE: To determine antibiotic use and its distribution by age and gender, as well as the most prescribed therapeutic group. DESIGN: Observational descriptive with retrospective data. SETTINGS AND PARTICIPANTS: Population from the Lleida (Spain) Health Region receiving antibiotic prescriptions from 2002 to 2007. MEASUREMENTS: Daily Dose Per Inhabitant (DID) was calculated, as well as the number of patients under treatment. The study variables were: age, gender, number of patients under antibiotic treatment and pharmacological group. RESULTS: Mean prevalence of patients receiving antibiotics was 36.93% (33.51% in men and 40.42% in women). The DID in Lleida during 2007 is 23.52. The majority (56%) had received antibiotics once a year. The antibiotic consumption prevalence has a "V" shape with higher values among children and old people. There is an annual exposure to antibiotics in 58.8% of the 0 to 4 years-old age group. The most prescribed antibiotic is amoxicillin/clavulanic. CONCLUSIONS: We observe a high antibiotic prescription rate among children and older people, the high consumption in childhood being of note. There is also a higher use of antibiotics among women and changing of prescription towards broad spectrum antibiotics.

Ischemic heart disease and primary care: identifying gender-related differences. An observational study.

BACKGROUND: Gender-related differences are seen in multiple aspects of both health and illness. Ischemic heart disease (IHD) is a pathology in which diagnostic, treatment and prognostic differences are seen between sexes, especially in the acute phase and in the hospital setting. The objective of the present study is to analyze whether there are differences between men and women when examining associated cardiovascular risk factors and secondary pharmacological prevention in the primary care setting. METHODS: Retrospective descriptive observational study from January to December of 2006, including 1907 patients diagnosed with ischemic heart disease in the city of Lleida, Spain. The clinical data were obtained from computerized medical records and pharmaceutical records of medications dispensed in pharmacies with official prescriptions. Data was analyzed using bivariate descriptive statistical analysis as well as logistic regression. RESULTS: There were no gender-related differences in screening percentages for arterial hypertension, diabetes, obesity, dyslipemia, and smoking. A greater percentage of women were hypertensive, obese and diabetic compared to men. However, men showed a tendency to achieve control targets more easily than women, with no statistically significant differences. In both sexes cardiovascular risk factors control was inadequate, between 10 and 50%. For secondary pharmaceutical prevention, the percentages of prescriptions were greater in men for anticoagulants, beta-blockers, lipid-lowering agents and angiotensin-converting enzyme inhibitors/angiotensin II receptor blockers, with age group variations up to 10%. When adjusting by age and specific diagnoses, differences were maintained for anticoagulants and lipid-lowering agents. CONCLUSION: Screening of cardiovascular risk factors was similar in men and women with IHD. Although a greater percentage of women were hypertensive, diabetic or obese, their management of risk factors tended to be worse than men. Overall, a poor control of cardiovascular risk factors was noted. Taken as a whole, more men were prescribed secondary prevention drugs, with differences varying by age group and IHD diagnosis.

Evolution of the prevalence and incidence of consumption of antidepressants in a Spanish region (2002-2007).

Background The treatment of depressive disorders involves the administration of drugs of proven efficacy at the correct doses and for specific periods of time, in conjunction with psychotherapeutic support.Aim To assess the evolution of the consumption of antidepressants in the Health Region of Lleida (Spain).Method A retrospective cohort study of the antidepressant medication prescribed via the Spanish National Health System in the Health Region of Lleida between 2002 and 2007. The variables recorded in the study were age, sex, number of patients in antidepressant treatment in the Health Region of Lleida, length of treatment and type of drug. The prevalence of the population of the health region who were receiving antidepressant drugs and the incidence for each particular year was calculated.Results The mean prevalence of patients in treatment with antidepressant drugs was 8.5% (5% in men and 12.1% in women). The highest prevalence was observed in the higher age groups. By therapeutic groups, selective serotonin reuptake inhibitors (SSRIs) were the most frequently prescribed, five times more than the next group, tricyclics/heterocyclics. The follow-up assessment of the medication prescribed showed that one out of every four patients did not continue treatment after the first month, and 38.4% did not continue after three months. Very few were treated for more than six months.Conclusion This study stresses the high rate of antidepressant treatment in the older women's group. One of every four treatments initiated did not last more than one month. Over the six-year period, 16 506 patients dropped out of treatment.