Ludwig's angina: an uncommon cause of chest pain.

A 71-year-old male with coronary artery disease, hypertension, diabetes mellitus, tobacco and opioid dependence came to the emergency room complaining of one episode of retrosternal chest pain oppressive in nature of one day of evolution. He had acute respiratory distress and required mechanical ventilation. The initial impression was myocardial ischemia, but electrocardiography and cardiac enzymes ruled it out. During the following hours, neck and tongue edema developed. He was started on broad-spectrum antibiotics empirically. Neck computed tomography scan revealed a left parapharyngeal and submandibular abscess. The abscess was drained. The source of infection was found on the second molar of the left lower jaw. The patient improved and was successfully weaned from mechanical ventilation. Despite advances in therapy, Ludwig's angina remains a potentially lethal infection in which early recognition plays a crucial role.

Acute lung injury/acute respiratory distress syndrome: a need for education.

OBJECTIVE: To examine the timeliness of the diagnosis of patients with ALI/ARDS at the San Juan VA Medical Intensive Care Unit. We were also interested in determining the incidence and the overall 28-day mortality for ARDS during the study period. METHODS: Retrospective record review of all admissions to the San Juan Veterans Affairs Medical ICU during a two-year period (1997-1998). RESULTS: During the study period, 587 patients were admitted to the medical ICU. All had APACHE II scoring performed during their first 24 hours of admission. Twenty-three patients were found to have an A-a gradient of 350 or less. However, two patients were later identified as having radiographic changes compatible with Congestive Heart Failure and were excluded from the study. The incidence of ALI/ARDS was found to be 3.6% at our institution. Of the 21 patients with ARDS, in only 4 the diagnosis of ARDS was documented on their charts. CONCLUSION: Our findings suggest that education in the recognition of ARDS should be aggressively done. In order to implement the recently published successful strategies in the mechanical ventilation of patients with ARDS, it should be first recognized. Our patients need it.

Acute respiratory distress syndrome in the trauma intensive care unit: the other view.

OBJECTIVE: To study the timeliness of the diagnosis of patients with acute respiratory distress syndrome (ARDS)/acute lung injury (ALI) at the Puerto Rico Trauma Center (PRTC) and to determine the overall 28 day mortality for ARDS during the study period. METHOD: A retrospective review of all admissions to the Trauma Intensive Care Unit (TICU) from August 2000 to August 2001 was done. Patients with the diagnosis of ARDS/ALI were selected, records examined, and clinical data obtained for analysis. FINDINGS: Of the 537 patient admitted to the PRTC, 236 patient were admitted to TICU. Of these, 17 patients were identified as having hypoxemic ratios below 200 and 13 patients were identified as having ARDS as established by the American-European Consensus Conference of 1994. Their mean age was 41 years, the main cause of ARDS was due to pulmonary contusion due to blunt chest trauma. The 28-day survival for this group was 43%. Subgroup analysis showed that there was 86% mortality when the polytraumatized patient developed sepsis. CONCLUSION: The majority of the cases of ARDS were correctly identified as such by caregivers at the time of diagnosis. Mortality as predicted by Injury Severity Score in our ARDS patients' correlates with overall mortality in our TICU. Mortality in this group is lower than that of reported literature, in sharp contrast to our medical ICU counterparts.

Resultados de las experiencias clinicas con el metodo EB-140 en pacientes sero positivos para el HIV / Results of the clinical experiences with the methods EB-140 in patients for HIV seropositivity

Se ha escogido al azar 15 pacientes con inmuno deficiencia adquirida (SIDA), quienes fueron tratados con el Método EB-140 el mismo que está compuesto por 4 substancias que actúan sinérgicamente produciendo aumento de la inmunidad y acción en las distintas fase de replicación viral (del retrovirus)