Mortality of hospitalized patients with Candida endophthalmitis.

BACKGROUND: Candida is becoming an important nosocomial pathogen as the incidence of hospital-acquired candidemia is rising. Candida endophthalmitis is a good indicator of systemic candidiasis in hospitalized patients. METHODS: Thirteen (17%) of 76 ophthalmologic consultations for Candida endophthalmitis in our institution had positive findings during a 12-month period. We studied these 13 patients with Candida endophthalmitis to evaluate their outcomes. RESULTS: All 13 patients were admitted to a large tertiary care hospital, and 10 (77%) were in an intensive care unit. The overall mortality was 77% for all patients and 80% for the intensive care patients. This mortality was higher than the overall mortality for all patients in the surgical intensive care unit in our institution (17%), as well as the mortality for our patients with candidemia in the surgical intensive care unit (61%). CONCLUSIONS: The strikingly high mortality in our group of patients with Candida endophthalmitis reflects the fact that they are a seriously ill group with multiple risk factors for Candida infection. This information suggests that the presence of Candida endophthalmitis is a good indicator of high mortality in seriously ill patients in intensive care units.

Technique of successful lung transplantation in humans.

We have performed five single lung transplantations for end-stage pulmonary fibrosis, with four long-term survivors. Two patients underwent right lung transplantation and two underwent left lung transplantation. The procedure is performed with one lung anesthesia, although cardiopulmonary bypass is available on standby if required. Donor and recipient procedures are performed in adjacent operating rooms. On the basis of laboratory studies, a pedicle of omentum is wrapped around the bronchial anastomosis after its completion to restore bronchial artery circulation and protect the anastomosis. The four patients were discharge from the hospital within 4 to 6 weeks and three returned to normal employment at 3 months. Success in these cases is attributed to careful patient selection, use of cyclosporine, and use of an omental pedicle to protect and improve healing of the bronchial anastomosis.

Delayed diagnosis of diltiazem overdose in a patient presenting with thrombosis of femoral artery.

Previous cases of diltiazem overdose described patients who presented with hypotension, heart block, bradycardia, or ultimately death. This report concerns an elderly patient presenting to the emergency room with hypotension, an ischemic leg and confusion. He underwent an emergency thrombectomy of the femoral artery. He had severe lactic acidosis, persistent hypotension requiring prolonged inotropic support and difficulty being weaned from the ventilator after the operation. Subsequent investigations confirmed that he attempted suicide by taking an unknown quantity of diltiazem. Because diltiazem has been increasingly prescribed to treat various cardiovascular disorders, overdose may become a more common problem. A high index of suspicion is required to ensure prompt diagnosis and appropriate treatment when patients taking this medication present with sudden circulatory collapse. A guide to the management of diltiazem overdose is provided.