Objective: The purpose of this study was to describe tuberculosis-related mortality in Espírito Santo, Brazil, evaluating its tendencies in relation to clinical presentation, gender and age bracket. Methods: We conducted a retrospective, descriptive study based on secondary data. For the 1985-2004 period, we investigated all deaths of residents of Espírito Santo in which tuberculosis was given as the underlying cause, as reported in the Brazilian National Mortality Database. Results: The adjusted mortality rates for all forms of tuberculosis paralleled the overall mortality rates in the state, decreasing from 5.6/100,000 inhabitants in 1985 to 2.0/100,000 inhabitants in 2004. Pulmonary tuberculosis was the predominant form of the disease (89.7% of tuberculosis-related deaths) throughout the period studied, and the male/ female mortality rate ratio ranged from 1.1 in 1998 to 3.19 in 2004. Conclusions: We observed a decrease in the mortality rates in all age brackets. Predominance of the pulmonary form, male gender and advanced age was similar to that of overall tuberculosis-related mortality in Brazil.

Keywords: Tuberculosis/epidemiology; Mortality; Information systems.

Objective: To evaluate the epidemiological profile of patients with tuberculosis (TB) only and that of patients with TB/AIDS in the state of Espírito Santo, Brazil, between 2000 and 2006. Methods: For the patients of interest, we collected demographic and clinical data from the Epidemiological Surveillance Center (TB database), Brazilian Case Registry Database, and Brazilian National Mortality Database, as well as the Brazilian National CD4+/CD8+ T Lymphocyte Count and Viral Load Network Laboratory Test Control System and the Logistic Medication Monitoring System (HIV/AIDS databases). All of the compiled data were cross-referenced. Results: During the study period, we identified 9,543 TB patients > 15 years of age, 437 of whom (4.6%) had AIDS. The median age did not differ between TB/AIDS and TB-only patients (35 years vs. 38 years). Of the 437 TB/AIDS patients, 298 (68.2%) were male, and 156 (35.8%) were in the 30-39 age bracket. In terms of TB treatment outcome, 79.0% were cured, 9.7% were referred to other facilities, 6.0% died, 5.2% abandoned treatment, and 0.2% developed multidrug-resistant TB. Death was 4.75 times more common in patients with TB/AIDS than in those with TB only. Pulmonary TB accounted for 82.4% of the cases. The combination of pulmonary and extrapulmonary TB was 8.2 times more common in the TB/AIDS patients than in the TB-only patients (95% CI: 6.2-10.8). Conclusions: Our results emphasize the significance of AIDS among TB patients in Brazil, as well as the importance of evaluating secondary data in order to improve their quality and develop public health interventions.

Keywords: Tuberculosis; Acquired immunodeficiency syndrome; Brazil.

Objective: To investigate the completeness of tuberculosis control program records for the 2001-2005 period in the case registry database of the state of Espírito Santo, Brazil. Methods: A descriptive study using secondary data analysis. The following variables were studied: race/color; educational level, supervised treatment, sputum culture at treatment outcome, HIV status, smear sputum microscopy at the sixth month of treatment and treatment outcome. Results: Using technical parameters of the case registry database of the Brazilian National Ministry of Health regarding the percentage of completeness of data on the reporting forms, the tuberculosis database of the state of Espírito Santo can be classified as fair to excellent. The state of Espírito Santo has 78 cities, 8 of which are considered priorities for tuberculosis control. For the variables studied, the cities not considered priorities presented better completeness of records than did those considered priorities, the exception being the variable treatment outcome, for which the percentage of completeness was comparable among all of the cities. Conclusions: Since the cities that are considered priorities accounted for 70.2% of the total number of reports, the responsible officials in those cities should improve the quality of those reports in terms of the completeness of forms and the updating of data, which are fundamental to the reliability of epidemiological analyses. That will make it possible to plan activities aimed at the prevention and control of tuberculosis in the state.

Keywords: Tuberculosis; Disease notification; Information systems; Databases as topic.

Background: Tuberculosis is a disease linked to poverty, unequal distribution of wealth, and urbanization, as well as the epidemics of acquired immunodeficiency syndrome epidemic and multidrug resistance. Objective: To analyze indicators of tuberculosis morbidity and mortality in the city of São José do Rio Preto, Brazil from 1985 to 2003, compared with those in the state of São Paulo and in Brazil at large, and to determine the relationship between the risk of occurrence and socioeconomic level. Method: The following official information systems were utilized: the Sistema de Informação de Mortalidade (SIM, Mortality database), the Notificação de Tuberculose (Epi-Tb, Tuberculosis Notification database), the Sistema de Informação de Agravos de Notificação (SINAN, Case-registry database), the Departamento de Informação e Informática do Sistema Único de Saúde (DATASUS, Information Department of the Brazilian Health Ministry) and the Instituto Brasileiro de Geografia e Estatística (IBGE, Brazilian Institute of Geography and Statistics database). New cases reported in 2003 in the urban area were georeferenced and analyzed. A map of the sectors, each classified as representing one of three socioeconomic classes, was drawn up, showing the respective tuberculosis incidence coefficients. Results: Comparing Brazil as a whole to the state of São Paulo, total incidence coefficients and mortality rates were similar, as were gender-related values. In the city of São José do Rio Preto the rates were consistently lower. The proportion of cases presenting tuberculosis/human immunodeficiency virus coinfection varied from 29% to 37%. In 2002, 59% and 65% of tuberculosis-only and coinfected tuberculosis patients, respectively, were under supervised treatment, with a cure rate of 81% and a treatment-abandonment rate of 1%. The risk of developing active tuberculosis was three times higher in the area presenting the lowest socioeconomic levels. Conclusion: Identification of the areas with different levels of risks for tuberculosis enables the Municipal Health Department to deal with the peculiarities of each region and to prioritize those presenting higher incidences of the disease.

Keywords: Tuberculosis. Epidemiology. Socioeconomic class. Supervised Treatment. Infection. HIV.

Objective: To describe the demographic and clinical characteristics of patients with tuberculosis hospitalized in the Nestor Goulart Reis Hospital, located in the city of Américo Brasiliense, Brazil. Methods: Epidemiological investigation by means of an observational, retrospective, descriptive study based on the medical charts of patients diagnosed with tuberculosis and hospitalized between 1994 and 2004. Results: There were 1787 patients diagnosed with tuberculosis during the period evaluated. Of those, 117 (7%) were females, 1670 (93%) were males; 1215 (68%) were single, separated or widowed. Most of the patients (74%) had not completed middle school, and most (63%) were between 30 and 50 years of age. In addition, 61% suffered from alcoholism. The most common occupation was farm worker (25% of the patients), and 70% of the patients were unemployed. The most common clinical form of the disease was the pulmonary form (in 92%). The rate of medical discharge was 60%. The treatment regimen differed from the standard (rifampin, isoniazid and pyrazinamide) in 34% of the cases. Conclusions: The profile of the patients with tuberculosis hospitalized in the hospital studied showed that they had special requirements: they were unable to take care of themselves (social cases) and required alternative treatment regimens, which justified their hospitalization. This hospital played an important social role in the treatment and guidance of these patients.

Keywords: Hospitalization; Tuberculosis; Demography.

Objective: To relate the experience of the staff at a health care facility specializing in the management of patients with aspiration lung abscess. Methods: Diagnostic aspects and therapeutic results of 252 consecutive cases of lung abscess seen in patients hospitalized between 1968 and 2004. Results: Of the 252 patients, 209 were male, and 43 were female. The mean age was 41.4 years, and 70.2% were alcoholic. Cough, expectoration, fever and overall poor health were seen over 97% of patients. Chest pain was reported by 64%, 30.2% presented digital clubbing, 82.5% had dental disease, 78.6% reported having lost consciousness at least once, and 67.5% presented foul smelling sputum. In 85.3% of the patients, the lung lesions were located either in the posterior segments of the upper lobe or in the superior segments of the lower lobe, and 96.8% were unilateral. Concomitant pleural empyema was seen in 24 (9.5%) of the patients. Mixed flora was identified in the bronchopulmonary or pleural secretions of 182 patients (72.2%). All patients were initially treated with antibiotics (mainly penicillin or clindamycin), and postural drainage was performed in 98.4% of cases. Surgical procedures were performed in 52 (20.6%) of the patients (drainage of empyema in 24, pulmonary resection in 22 and drainage of the abscess in 6). Cure was obtained in 242 patients (96.0%), and 10 (4.0%) died. Conclusion: Lung abscess occurred predominantly in male adults presenting dental disease and having a history of loss of consciousness (especially as a result of alcohol abuse). Most of the patients were treated clinically with antibiotics and postural drainage, although some surgical procedure was required in one-fifth of the study sample.

Keywords: Lung abscess; Pneumonia, aspiration; Bacteria, anaerobic; Bacterial infections; Drainage, postural

Objectives: To describe the temporal trend in and spatial distribution of mortality from tracheal, bronchial, and lung cancer in Brazil from 1979 to 2004. Methods: Mortality data by gender and geographic region were obtained from the Mortality Database created by the Ministry of Health in 1975. Demographic data were collected from the national censuses, from population counts, and from population estimates made in non-census years. Mortality rates were standardized according to the direct method, and the trends were analyzed by gender and geographic region using the Prais-Winsten method for generalized linear regression. Results: Lung cancer mortality accounted for approximately 12% of the overall neoplasia-related mortality during the period. There was a trend toward an increase for both genders and in all regions, except for the male population in the southeast region, whose rates remained steady between 1979 and 2004. The highest rates were observed in the south and southeast regions. However, the northeast region was the one that presented the greatest increase, followed by the central-west and north regions. In all regions, the increase in mortality rates was higher in women. Conclusions: The increase in lung cancer mortality in Brazil between 1979 and 2004 requires public measures that can minimize exposition to risk factors, mainly tobacco, and allow greater access to health care facilities for diagnosis and treatment.

Keywords: Lung neoplasms; Epidemiology; Brazil.

Objective: To evaluate, for the first time, the characteristics of patients with acute asthma who died during hospitalization in Spain and Latin America, as well as to evaluate factors associated with asthma mortality. Methods: A retrospective review of hospital records of 3,038 patients with asthma (aged 15-69 years) admitted to nineteen tertiary care hospitals in Spain and in eight Latin-American countries in 1994, 1999, and 2004. Results: There were 25 deaths (0.8% of all hospitalized patients) during the three years studied. Although there was a tendency towards a reduction in in-hospital mortality (from 0.97% in 1994 to 0.69% in 2004), there were no significant differences in terms of year or geographic area. Intensive care unit admissions and cases of out of hospital cardiopulmonary arrest increased the mortality rates to 8.3% and 24.7%, respectively. The multivariate analysis showed that gender (female; OR = 25.5; 95% CI: 2.6-246.8), out of hospital cardiopulmonary arrest (OR = 22.5; 95% CI: 4.4-114.7), and arterial pH < 7.3 during hospitalization (OR = 1.0; 95% CI: 1.1-3.4) were strongly associated with asthma mortality. Conclusions: Our study on mortality in patients hospitalized for acute severe asthma showed that deaths occurred almost exclusively in female patients and in patients who suffered out of hospital cardiopulmonary arrest, confirming previous findings from studies conducted in developed countries.

Keywords: Asthma/mortality; Asthma/epidemiology; Hospitalization; Hospital mortality.