ABSTRACT
Three patients who developed mediastinal sepsis and sternal dehiscence after coronary artery bypass grafting were treated by closure of the wound using bilateral pectoralis major muscle flaps. Excellent cosmetic and functional results were obtained and morbidity was reduced.
Subject(s)
Pectoralis Muscles/transplantation , Sternum/surgery , Surgical Wound Dehiscence/surgery , Surgical Wound Infection/surgery , Aged , Humans , Male , Middle Aged , Surgical Flaps , Wound HealingABSTRACT
Severe inflammatory lung disease resulting in severe unilateral pulmonary pathology necessitating pneumonectomy is still encountered in third world populations. A retrospective study of the last 64 patients undergoing pneumonectomy was performed. The underlying lung pathology was: destroyed lung due to tuberculosis in 33 patients; severe bronchiectasis in 25; necrotizing pneumonia in 4; lung abscess in 1 and hypoplastic lung in 1 patient. The perioperative management of these patients is outlined. Perioperative complications included respiratory failure in 4, secondary haemorrhage in 2 and post-pneumonectomy empyema in 5 patients. There were 2 mortalities (3.1%), both due to contralateral spillage with fulminant respiratory failure. Excellent results were achieved in 89% of the patients.
Subject(s)
Pneumonectomy , Respiratory Tract Diseases/surgery , Adolescent , Adult , Child , Empyema/etiology , Empyema/therapy , Female , Humans , Inflammation/surgery , Male , Middle Aged , Pneumonectomy/adverse effects , Retrospective StudiesABSTRACT
Thirty years of clinical and technical research have produced a reliable apparatus for diaphragm pacing. This entails electrical stimulation to the phrenic nerve by a remote radio-frequency transmitter. Prerequisites for diaphragm pacing are adequate alveolar gas exchange, an intact phrenic nerve and diaphragm muscle, and a co-operative patient for the prolonged period of rehabilitation. Diaphragm pacing has been used in cases of central alveolar hypoventilation and chronic obstructive airway disease, as well as for lesions of the cervical cord. To avoid fatigue and possible irreversible injury to the muscle, the right and left hemidiaphragms are paced alternately. We demonstrate the effectiveness of diaphragm pacing for long-term artificial respiration in a patient with transection of the cord at C3/4. The decisive benefit of diaphragm pacing for the quadriplegic patient is that it renders him free of dependence on a mechanical ventilator with its associated social and psychological impediments.
Subject(s)
Diaphragm/innervation , Electric Stimulation Therapy , Respiratory Paralysis/therapy , Adult , Humans , Male , Phrenic NerveABSTRACT
Blunt chest trauma may cause cardiac trauma, this possibility often being overlooked. Various anatomical structures may be affected. A case of ventricular septal defect due to blunt chest trauma is described and the relevant literature is reviewed.
