Undersea & hyperbaric medicine : journal of the Undersea and Hyperbaric Medical Society, Inc · 2015
Coronary gas embolism during a dive: a case report.
Клинический случайСтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Villela Alvarez, Weaver Lindell K, Ritesh Dhar
Аннотация
INTRODUCTION: A healthy scuba diver presented with a NSTEMI (non-ST segment elevation myocardial infarction), pneumothorax and pneumomediastinum after diving.
CASE REPORT: A 34-year-old woman with no significant medical history presented to the emergency department after an episode of loss of consciousness and seizure-like activity after an uncontrolled ascent during a dive in a freshwater lake at 5,700 feet of altitude. A chest radiograph showed pneumothorax, pneumomediastinum and pneumopericardium. She had septal infarction as indicated by ECG, and elevated troponin. Echocardiogram revealed a mildly depressed left ventricular ejection fraction (LVEF) with apical akinesis. Coronary angiogram showed normal coronary arteries. Hyperbaric oxygen was not given since evaluation occurred 28 hours after the event: The patient had a pneumothorax, and was neurologically normal. She was discharged on angiotensin-converting enzyme inhibitors (ACE-I) and opioids for chest pain. Cardiac function normalized on transthoracic echocardiogram (TTE) two weeks later, but she continued to complain of chest pain that was treated with dihydropyridine calcium channel blockers. She then developed pericarditis confirmed by CMRI, requiring treatment with non-steroidal anti-inflammatory drugs (NSAIDS), colchicine and steroids. Five months after the accident, she was asymptomatic, with excellent exercise function and normal exercise stress echocardiogram.
CONCLUSIONS: Reports of myocardial injury caused by arterial gas embolism from diving are rare. This case shows coronary air embolism complicating pulmonary barotrauma and may be the first report of pericarditis complicating myocardial injury after an AGE.
CASE REPORT: A 34-year-old woman with no significant medical history presented to the emergency department after an episode of loss of consciousness and seizure-like activity after an uncontrolled ascent during a dive in a freshwater lake at 5,700 feet of altitude. A chest radiograph showed pneumothorax, pneumomediastinum and pneumopericardium. She had septal infarction as indicated by ECG, and elevated troponin. Echocardiogram revealed a mildly depressed left ventricular ejection fraction (LVEF) with apical akinesis. Coronary angiogram showed normal coronary arteries. Hyperbaric oxygen was not given since evaluation occurred 28 hours after the event: The patient had a pneumothorax, and was neurologically normal. She was discharged on angiotensin-converting enzyme inhibitors (ACE-I) and opioids for chest pain. Cardiac function normalized on transthoracic echocardiogram (TTE) two weeks later, but she continued to complain of chest pain that was treated with dihydropyridine calcium channel blockers. She then developed pericarditis confirmed by CMRI, requiring treatment with non-steroidal anti-inflammatory drugs (NSAIDS), colchicine and steroids. Five months after the accident, she was asymptomatic, with excellent exercise function and normal exercise stress echocardiogram.
CONCLUSIONS: Reports of myocardial injury caused by arterial gas embolism from diving are rare. This case shows coronary air embolism complicating pulmonary barotrauma and may be the first report of pericarditis complicating myocardial injury after an AGE.