[Argentine consensus for non-invasive ventilation].
Explore the source record for details and available documents.
Argentina↗
Biomedical subjects
Carlos Apezteguia
Publications and source records attributed to Carlos Apezteguia.
Resolution of ventilator-associated pneumonia: prospective evaluation of the clinical pulmonary infection score as an early clinical predictor of outcome.
OBJECTIVES: To prospectively evaluate the performance of the Clinical Pulmonary Infection Score (CPIS) and its components to identify early in the hospital course of ventilator-associated pneumonia (VAP) which patients are responding to therapy. DESIGN: Prospective, multicenter, in a cohort of mechanically ventilated patients. SETTING: The intensive care unit of six hospitals located in the metropolitan area of Buenos Aires, Argentina. PATIENTS: Sixty-three patients, from a cohort of 472 mechanically ventilated patients hospitalized for >72 hrs, had clinical evidence of VAP and bacteriologic confirmation by bronchoalveolar lavage (BAL) or blood cultures. INTERVENTIONS: Bronchoscopy with BAL fluid culture and blood cultures after establishing a clinical diagnosis of VAP. All patients received antibiotics, 46 before bronchoscopy and 17 immediately after bronchoscopy. MEASUREMENTS AND RESULTS: CPIS was measured at 3 days before VAP (VAP-3); at the onset of VAP (VAP); and at 3 (VAP+3), 5 (VAP+5), and 7 (VAP+7) days after onset. CPIS rose from VAP-3 to VAP and then fell progressively in the population as a whole (p <.001), and the fall in CPIS was significant in 31 survivors, but not in 32 nonsurvivors. From the individual components of the CPIS, only the Pao /Fio ratio distinguished survivors from nonsurvivors, beginning at VAP+3. When CPIS was <6 at 3 or 5 days after VAP onset, mortality was lower than in the remaining patients (p =.018). These differences also related to the finding that those receiving adequate therapy had a slight fall in CPIS and a significant increase of Pao /Fio at VAP+3, whereas those getting inadequate therapy did not. CONCLUSIONS: Serial measurements of CPIS can define the clinical course of VAP resolution, identifying those with good outcome as early as day 3, and could possibly be of help to define strategies to shorten the duration of therapy.
Aged↗
[Neumonía acquired in the community. Practical guide elaborated by a committee intersocieties].
Clinical practice guidelines for community-acquired pneumonia (CAP) contribute to improve patient's management. CAP undergoes continuous changes in etiology, epidemiology and antimicrobial sensitivity, requiring periodic guidelines revisions. An inter-society committee designed this guidelines dividing it into several topics based on prior guidelines and recent clinical studies. CAP compromises annually more than 1% of the population; most of the cases only require outpatient care but others are severe cases, reaching the 6th cause of death in Argentina. The cases are distributed unevenly into ambulatory, admitted in the general ward or in the intensive care unit. There is no way to predict the etiology. Unfavorable outcome predictors include age, antecedents and physical, laboratory and radiography findings. Ten to 25% of inpatients need to be admitted to the intensive care unit at the onset or during the follow-up, for mechanical ventilation or hemodynamic support (severe CAP). Severe CAP is associated with high mortality and requires adequate and urgent therapy. Pregnant, COPD and nursing home patients require special recommendations. Diagnosis is clinical, while complementary methods are useful to define etiology and severity; chest X-ray is the only one universally recommended. Other studies, including microbiologic evaluation are particularly appropriate in the hospitalized patients. The initial therapy is empiric, it must begin early, using antimicrobials active against the target microorganisms, avoiding their inappropriate use which can lead to the development of resistance. Length of therapy must not be unnecessarily prolonged. Hydratation, nutrition, oxygen and therapy of complications must complement antibiotic treatment. Prevention is based on influenza prophylaxis, anti-pneumococcal vaccine, aspiration prevention and other general measures.
Aged↗