Síntomas neurólogicos y tumorrenal: hallazgo casual / Neurologic symptoms and renal neoplasm: casual finding

No disponible

[Pleural mesothelioma: experience with 62 cases in 9 years]. / Mesotelioma pleural: experiencia durante 9 años y descripción de 62 casos.

OBJECTIVES: To describe the diagnostic approach, clinical and radiological characteristics, and survival of patients with pleural mesothelioma treated in our hospital over a 9-year period. PATIENTS AND METHOD: All patients with a diagnosis of pleural mesothelioma diagnosed in our hospital from January 1992 through December 2000 were studied. RESULTS: Sixty-two patients (49 men) with a mean age of 65 years (range, 45-85) were diagnosed. Probable or known contact with asbestos was established for 41 patients (66%). Ninety-four percent of the patients had chest pain or dyspnea at the onset of clinical assessment. The tumor was situated in the right hemithorax in 33 patients; 59 patients had pleural effusion, and 3 only had pleural thickening. The pleural fluid was bloody in 19% of patients, glucose levels were less than 60 mg/dL in 44%, and the pH of pleural fluid was less than 7.20 in 19%. The diagnosis was established by pleural biopsy for 52%, and by thoracoscopy or thoracotomy for 44%. The median survival was 11 months (95% confidence interval, 8-15); the probability of survival was 0.22 after 2 years, and 0.09 after 5. For the subgroup of patients with epithelial tumors the probability of survival was 0.31 after 2 years and 0.16 after 5 years. In the univariate analysis the predictors of survival were general clinical status (Karnofsky scale), platelet count, serum albumin level, pleural pH, glucose and lactate dehydrogenase levels, and histological type. CONCLUSIONS: The clinical, radiological, and biochemical characteristics of the pleural fluid from patients with pleural mesothelioma and their survival rate were described.

[Recurrent pneumonia and empyema due to Klebsiella pneumoniae as a complication of laparoscopic cholecystectomy]. / Neumonías de repetición y empiema por Klebsiella pneumoniae como complicación de la colecistectomía laparoscópica.

We report a patient with pneumonia and empyema secondary to an abdominal abscess due to Klebsiella pneumoniae from stones released into the abdominal cavity during laparoscopic cholecystectomy.

Neumonías de repetición y empiema por Klebsiella pneumoniae como complicación de la colecistectomía laparoscópica / Recurrent pneumonia and empyema due to Klebsiella pneumoniae as a complication of laparoscopic cholecystectomy

Se presenta una paciente con una neumonía y empiema secundarios al desarrollo de un absceso abdominal por infección por K. pneumoniae de cálculos liberados a la cavidad abdominal durante la colecistectomía laparoscópica. (AU)