European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery
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While lung retransplantation remains the only therapeutic option in early or late graft failure, its value is viewed controversially. Of 134 patients undergoing pulmonary transplantation in our institution, 13 patients underwent 14 redos following heart-lung transplantation (n = 3), bilateral lung transplantation (n = 5), and unilateral lung transplantation (n = 5). Indications for retransplantation were acute graft failure (n = 2), persistent graft dysfunction (n = 3), airway complications (n = 2), and chronic graft failure (n = 7). ⋯ This was slightly lower than in the overall population following primary isolated lung transplantation (83 and 80%). Actuarial freedom from obliterative bronchiolitis (stage 3) at 1 and 2 years was calculated at 88 and 27% (primary grafts: 88% vs 72%; P < 0.05). Retransplantation is a realistic option in early and late graft failure after lung transplantation.(ABSTRACT TRUNCATED AT 250 WORDS)
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Eur J Cardiothorac Surg · Jan 1995
Randomized Controlled Trial Comparative Study Clinical TrialHaemodynamic and metabolic effects of surface rewarming after coronary revascularization.
Cardiac surgery is often associated with a postoperative increase in the patient's metabolic rate; surface rewarming has been suggested to decrease the energy expenditure by preventing hypothermia. Thirty patients, undergoing coronary revascularization, were randomly divided into two groups; after surgery group A was rewarmed by a new device that acts by both conduction and convection, while group B was just covered with cotton blankets. Blood, oesophagus and skin (thigh and foot) temperatures were recorded on admission to the intensive care unit (ICU) and 30, 60, 90, 180, 270, and 450 min later. ⋯ Group A was also characterized by lower cardiac indices and oxygen consumption. As the occurrence of a dependence of oxygen consumption on delivery could be reasonably ruled out in warmed patients because blood lactate levels were lower than in the controls, we conclude that surface rewarming might have some positive effect in decreasing metabolic demand after cardiac surgery even if the patient's core temperature is little affected. The inhibition of skin temperature receptors could possibly explain this finding.
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Eur J Cardiothorac Surg · Jan 1995
Case ReportsModification of minitracheostomy technique to limit bleeding complications.
Minitracheostomy is a commonly performed procedure usually carried out by junior medical staff. Though there are few problems associated with the technique of minitracheostomy, bleeding is often encountered. We now present a brief case report demonstrating the problems associated with bleeding. We also outline an alteration in insertion technique with the 'Minitrach' designed to diminish the risks of serious bleeding, and report on our results with this technical modification.
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Eur J Cardiothorac Surg · Jan 1995
Survival and quality of life in patients with protracted recovery from cardiac surgery. Can we predict poor outcome?
Of all the 2256 adult cardiac surgical patients operated upon during a 12-month period from 1st February 1992 in three units, only 162 (7.2%) spent more than 48 h in the intensive care unit (ICU) (median 6 days, range 3-90). There were 47 deaths in ICU, 7 more before hospital discharge, and a further 10 before the study end-point of one year after surgery. All 98 1-year survivors were at home with 86 of them reporting their quality of life, on formal evaluation, to be within the reference range which we have established for a less complicated cohort of cardiac surgical patients. ⋯ The algorithm performs well for cardiac surgery patients with a specificity of 98%. If treatment had been withdrawn when death or poor quality of life became predictable, the maximum number of ICU bed days that could be freed was of the order of 2%. The plight of these patients is distressing, but most survive and do well and they are infrequent compared with the large majority who survive to leave hospital after a short ICU stay.