CLINICAL IMPACT: Mechanical thrombectomy using a thromboaspiration catheter can be an effective alternative in the treatment of subacute pulmonary embolism.
AIDS-Related Opportunistic Infections/microbiology , Arthritis, Infectious/microbiology , Knee Joint/microbiology , Mycobacterium Infections, Nontuberculous/microbiology , Mycobacterium kansasii/isolation & purification , Tuberculosis, Osteoarticular/microbiology , AIDS-Related Opportunistic Infections/diagnosis , AIDS-Related Opportunistic Infections/diagnostic imaging , AIDS-Related Opportunistic Infections/drug therapy , Adult , Antitubercular Agents/therapeutic use , Arthritis, Infectious/diagnosis , Arthritis, Infectious/diagnostic imaging , Arthritis, Infectious/drug therapy , Bacteremia/microbiology , Candidiasis, Oral/complications , Clarithromycin/therapeutic use , Drug Therapy, Combination , Ethambutol/therapeutic use , Humans , Immunocompromised Host , Isoniazid/therapeutic use , Knee Joint/diagnostic imaging , Male , Mycobacterium Infections, Nontuberculous/diagnosis , Mycobacterium Infections, Nontuberculous/diagnostic imaging , Mycobacterium Infections, Nontuberculous/drug therapy , Radiography , Rifampin/therapeutic use , Tuberculosis, Osteoarticular/diagnosis , Tuberculosis, Osteoarticular/diagnostic imaging , Tuberculosis, Osteoarticular/drug therapy
OBJECTIVES: This study was designed to assess the prevalence of adverse drug reactions (ADRs) in the internal medicine wards of two teaching hospitals, identify the most common ADRs, the principal medications involved, and determine the risk factors implicated in the occurrence of such ADRs. METHODS: All admissions over 10 weeks were followed prospectively using an intensive drug surveillance method to identify ADRs. Clinical laboratory data, the drug prescribed, and ADRs were taken into consideration. Status of nutrition, liver and kidney function at admission, and ADR time were determined. In order to assess drug interactions a software package was used. RESULTS: A total of 405 patients were evaluated, 126 patients (31%) had 128 ADRs, 122 ADRs occurred during hospitalization. Two ADR-related deaths were observed during the study. Reactions affecting the gastrointestinal tract, skin, and hematological system were among the most frequent ADRs. For ADRs observed during admission predictors of its occurrence in a multivariate regression model were: OR (95% CI); more than 12 days' hospitalization: 2.11(1.27-3.47), any drug interaction: 9.33 (5.12-17) and acute change in estimated glomerular filtration rate over admission >20%: 2.46 (1.45-4.2). Worsening of renal function or drug interaction was observed in nine of the ten ADRs. Age, sex, nutrition, and number of drugs used were not related to ADRs. CONCLUSION: A significant prevalence of ADRs was found among hospitalized patients. Duration of hospital admission, changes in renal status during hospitalization and drug interactions seem to be important risk factors for ADRs.
Drug-Related Side Effects and Adverse Reactions , Internal Medicine , Adolescent , Adult , Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Risk Factors , Young Adult
BACKGROUND AND OBJECTIVE: To know the durability of consecutive regimens of antiretroviral treatment is important to design a long-term therapy, but there is not much information about this subject. PATIENTS AND METHOD: Retrospective epidemiological study of a sample of 401 patients who began antiretroviral treatment between January 1997 and April 2000 at ten Spanish hospitals. The duration of each consecutive antiretroviral regimen was calculated and the reasons for modification and discontinuation were described. RESULTS: In the 3 years and 3 months covered by the study, 48.6% of the patients received more than one regimen of therapy. Seventy five of the initial prescribed combinations included protease inhibitors. Median duration of consecutive lines of therapy was decreasing: 560, 360, 330 and 202 days for the first, second, third and fourth regimens, respectively. The main reason to modification was intolerance or toxicity (46.2, 49.1 and 47.1% for the first, second and third modification). A fifth of changes was originated by difficulties to follow the therapy. Virological failure was the reason for modification in 21.8, 24.5 and 26.5% of first, second and third changes. CONCLUSIONS: Duration of consecutive antiretroviral regimens progressively decreases. Intolerance or drug toxicity were the main reasons conditioning the change of treatment.
Anti-HIV Agents/therapeutic use , HIV Infections/drug therapy , HIV Infections/epidemiology , Adult , Female , Humans , Male , Retrospective Studies , Spain , Time Factors