48 research outputs found
The Starr-Edwards model 6000 valve. A fifteen-year follow-up of the first successful mitral prosthesis.
Closed-form modeling of fluid-structure interaction with nonlinear sloshing - Potential flow
Fatal cerebral embolism following aorto-coronary bypass graft surgery.
In a case of fatal cerebral embolic infarction following aorto-coronary bypass graft (ACBG) surgery, postmortem examination revealed thrombosis of the vein grafts to the left circumflex and left anterior descending coronary arteries. Continguous with the thrombus in the graft to the circumflex artery was thrombotic material adherent to the aortic sutures and extending several millimeters into the lumen of the aorta. A nonadherent thrombus of similar histologic character was found in the right middle cerebral artery, associated with localized brain infarction. In addition to the risks of cerebral complication associated with other types of open-heart surgery, the location of the vein grafts in patients undergoing ACBG operations seems to offer a unique mechansim for the occurrence of systemic and cerebral embolism, which may be operational in other cases.</jats:p
A Case of Alcohol Withdrawal Requiring 1,600 mg of Lorazepam in 24 Hours
ABSTRACTAlcohol withdrawal continues to present significant morbidity and mortality in hospitalized medical/surgical patients. The authors present a case of a patient with delirium tremens requiring up to 1,600 mg/day of lorazepam and discuss alternative treatments for alcohol withdrawal.</jats:p
Two pulmonary emboli in a psych pod
Abstract Background A female patient known to have schizoaffective disorder self‐presented to an emergency department in a state of acute agitation and paranoia shortly after a 35‐day inpatient stay at a psychiatric facility. Case report The patient exhibited no signs or complaints of dyspnea or hypoxia, but later collapsed and became hypoxic after sleeping comfortably with sedation for 12 h in the psychiatric unit. She was intubated and a computed tomography angiogram revealed bilateral lobar pulmonary emboli and right heart strain. Conclusion Psychiatric hospitalizations, medications, diagnoses and relevant sequelae increase venous thromboembolism risk more than many realize
