The Annals of thoracic surgery
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Case Reports
Portable cardiopulmonary bypass: resuscitation from prolonged ice-water submersion and asystole.
Accidental hypothermia associated with near-drowning and cardiac arrest has a high mortality, especially in the adult. We report the resuscitation of a 31-year-old man who suffered extended ice-water submersion, severe hypothermia (23 degrees C), and prolonged (> or = 78 minutes) cardiac asystole. A modified portable cardiopulmonary bypass system and femoral-femoral cannulation in the Emergency Department permitted the rapid institution of core rewarming, oxygenation, and controlled reperfusion, with a successful outcome. Rapid initiation of cardiopulmonary bypass outside the operating room can be an initial treatment option in this unique clinical situation.
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Review Case Reports
Intrapleural fibrinolytic treatment of multiloculated thoracic empyemas.
Acute multiloculated thoracic empyemas incompletely drained by tube thoracostomy alone usually require operation. To avoid a thoracotomy yet treat this difficult problem, intrapleural fibrinolytic agents were employed. Between April 1, 1990, and April 1, 1993, 13 consecutive patients presenting with a fibrinopurulent empyema were demonstrated to have incomplete drainage. ⋯ Urokinase was used subsequently. No treatment-related mortalities or complications occurred. Intrapleural fibrinolytic agents, especially urokinase, are safe, cost-effective means of facilitating complete chest tube drainage, thereby avoiding the morbidity of a major thoracotomy for 77% of a group of multiloculated empyema patients who traditionally would have required open surgical therapy.
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Tracheostomy is indicated frequently in the treatment of critically ill patients who require prolonged mechanical ventilation. The purpose of this prospective study was to evaluate our initial experience with 141 cases of percutaneous dilational tracheostomy (PDT) performed over a 2-year period. One hundred twenty PDTs (85%) were placed at the bedside, and 21 (15%) were performed in the operating room in conjunction with other procedures. ⋯ The average duration of follow-up after decannulation for patients discharged alive and decannulated was 36 +/- 27 weeks. There were 3 recognized cases of clinically symptomatic tracheal stenosis. We conclude that PDT is comparable with the open method and can be performed rapidly and safely at the patient's bedside.
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Mucormycosis is an opportunistic fungal infection that commonly begins by invading the respiratory tract. The purpose of the present study was to define the clinical presentation of pulmonary mucormycosis and to evaluate current treatment regimens. Thirty patients treated at our institution and 225 cases reported in the literature were reviewed. ⋯ The most common causes of death were fungal sepsis (42%), respiratory insufficiency (27%), and hemoptysis (13%). Pulmonary mucormycosis has a high mortality; however, antifungal agents appear to improve survival. In addition, surgical resection may provide additional benefit to patients with pulmonary mucormycosis confined to one lung.