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Query: UMLS:C0018801 (heart failure)
 72,216 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Cardiac infections after operations are infrequent but, when present, are often fatal. The 14 autopsied patients in whom purulent pericarditis developed after thoracic operations over an 88 year period at The Johns Hopkins Hospital were studied. Purulent pericarditis developed after cardiac operations in 10 and after pulmonary resections in 4. In 12 of the 14 cases the pericardial sac had been opened. Associated postoperative infection, present in 13 patients, included mediastinitis in 7 and empyema in 3. Staphylococcus was the infection organism in half of the patients. Associated cardiac infection, including endocarditis, myocardial abscess, and graft infection, was present in 5 (36 per cent) patients. Death occurred within 2 months of operation in 11 (79 per cent) patients; it was due to infection in 9, cardiac tamponade in 4, and arrhythmias and heart failure in one. The diagnosis of purulent pericarditis was made before death in only 5 (36 per cent) cases, in part owing to masking of the usual signs of pericarditis in the postoperative patient. Since the introduction of antibiotics, the over-all incidence of purulent pericarditis has decreased. However, pericardial infection after thoracotomy has increased tenfold, and patients undergoing cardiac operations in particular provide a new and increasing population at risk for this disease.
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PMID:A clinicopathological study of post-thoracotomy purulent pericarditis. A continuing problem of diagnosis and therapy. 83 29

To distinguish high-risk patients prior to implantation of a Jarvik-7 artificial heart as a bridge to transplantation, our 37 attempts were reviewed retrospectively. Arbitrary scores of 1 to 4 were given for nine preoperative factors on the basis of results obtained by uni- and multivariate analyses between successful cases and failed attempts; transplant rejection (scored 4: S4) or postoperative heart failure (S3) as the indication, recipient height less than 175 cm (S3), body surface area less than 1.8 m2 (S3), hyperbilirubinemia greater than 24 microM/l (S2), preoperative renal failure requiring dialysis (S2), weight less than 60 kg (S2), and age greater than 40 years (S1). All except one of the 16 patients with successful bridge had a total score of less than 4, with an average score of 1.3 in contrast to 6.6 in the 21 failed cases (p less than 0.001). Among the 17 patients who scored less than 4, 15 received transplants (specificity 90%), while only one qualified for transplantation among 20 patients who scored 4 or more (sensitivity 94%). The two unpredicted failures resulted from mediastinitis and pulmonary infarction, both attributable to postoperative management. Multiple preoperative factors in combination could have successfully predicted the outcome of mechanical support in our experience. These results underscore the importance of patient selection to achieve successful and effective use of the Jarvik-7 as a bridge to heart transplantation.
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PMID:Preoperative risk analysis in patients receiving Jarvik-7 artificial heart as a bridge to transplantation. 175 42

Deep sternal wound infection following open-heart surgery caused sternal osteitis in eight patients and mediastinitis in 27 during 1980-1989. The incidence of such infection was 0.5%. Infection was more common during the last 2 years than in 1980-1987 (0.8% vs. 0.4%), and when bilateral internal mammary artery grafts were dissected (3.2% vs. 0.6% when only one internal mammary artery was used). Cure of mediastinitis was achieved by primary closed irrigation in four of 13 patients and by primary open treatment in five of ten. Muscle flap was employed in totally ten patients and omentum in four before final elimination of infection. Of the 27 patients with mediastinitis, eight (30%) died in the post-operative period of cardiac failure (3 cases), disseminated infection (2), bleeding (2) or aspiration (1). The 5-year survival rate was 43%. Prosthetic value endocarditis caused one late death and necessitated one reoperation. If eradication of postoperative mediastinitis is not achieved by early diagnosis, debridement and closed irrigation, transposition of muscle or omentum should be considered.
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PMID:Management of deep sternal wound infection after cardiac surgery--Hanuman syndrome. 194 4

Subcutaneous emphysema of the head, neck and mediastinum occurs with a variety of disease processes. Most cases involve the passive escape of air from the aerodigestive tract into subcutaneous tissues. The many causes include head and neck surgical procedures, tracheal and esophageal trauma, intraoral trauma, foreign bodies and neoplasms of the aerodigestive tract, and pulmonary barotrauma from mechanical ventilation or in patients with pulmonary disorders. Subcutaneous emphysema secondary to active injection of air has recently been reported following certain dental procedures. An interesting case of diffuse cervicofacial and mediastinal emphysema following a difficult extraction of an infected lower molar tooth with a high-pressure air drill is presented. The patient required airway observation and high-dose antibiotic therapy. Early recognition of this unique problem is essential in preventing such life-threatening complications as airway obstruction, mediastinitis, deep neck infection, and cardiac failure. Diagnostic and therapeutic recommendations are included.
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PMID:Iatrogenic subcutaneous cervicofacial and mediastinal emphysema. 196 Jul 85

Since Shumway carried out the first successful heart-lung transplant (HLT) in Stanford in 1981, HLT has become a new therapeutic means for patients with end-stage pulmonary disease or arterial hypertension. However, it is still rarely carried out because of a lack of donors and the complexity of the surgery and postoperative course. This review described the criteria for proper donor and recipient selection, as well as the anaesthetic and postoperative management of HLT patients at Marie Lannelongue Hospital. The lack of suitable organ grafts results, at least in part, from improper donor management. Pulmonary oedema by fluid overloading and excessive haemodilution should be carefully prevented. Low doses of catecholamines and vasopressin maintain circulatory stability and convenient organ function. The indications for HLT (primary pulmonary hypertension, Eisenmenger's complex, and end-stage bronchopulmonary disease) are all characterized by severe pulmonary hypertension, hypoxaemia and cardiac failure. Careful anaesthetic induction is required to avoid circulatory collapse. Cardiopulmonary bypass (CPB) should be started early, so that mediastinal dissection may be carried out in satisfactory haemodynamic conditions. After unclamping the aorta, circulatory support with fluid and catecholamine infusion is often required. High inspired oxygen fraction and end-expiratory positive pressure may be required because of reperfusion pulmonary oedema. Blood transfusion is often needed as there are major blood losses due to dissection of the posterior mediastinum during CPB. Postoperative catecholamine administration is prolonged over several days. Negative fluid balance is often necessary to reduce pulmonary oedema. Improvement in surgical technique, early extubation, and late prescription of steroids have reduced the incidence of tracheal complications. Acute renal failure often occurs as a result of prolonged CPB, hypovolaemia, drug nephrotoxicity and sepsis. Bacterial complications (pneumonia, mediastinitis) are the main causes of early death. After the 15th postoperative day, opportunistic infections and allograft rejection are the main complications. Since 1981, major advances in HLT recipient management resulted in improved survival rates (70-80% at 1 year, and 60-70% at 2 years for the best teams). Despite the complexity of management, and the longterm threat of obliterative bronchiolitis, HLT is, at present time, the only possibility for these young patients to recover a normal quality of life.
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PMID:[Anesthesia and intensive care for heart-lung transplantation]. 205 32

The authors review the literature about the pathogenesis -still unknown- of Zenker's diverticulum as well as their experience of endoscopic treatment of this disease. From 1964 till 1988, they have treated endoscopically 507 patients, 323 by electrocoagulation, 184 by CO2-laser. The endoscopic procedure is described, consisting in precise division of the tissue bridge between the oesophagus and the diverticulum by micro-endoscopic surgery under general anesthesia. In recent years, the CO2-laser was found preferable, since it may cause less tissue necrosis and consequently less fibrous scar tissue. The results were very favourable, with more than 99% of the patients satisfied. Although many patients were old and in poor condition, only one patient died two days after operation because of cardiac failure. Complications such as bleeding, emphysema, mediastinitis and stenosis were seen in 5% of the patients, but in most cases there complications were mild and conservative therapy was sufficient. Stenosis occurred in 8 patients treated by electrocoagulation and in none of the patients treated by laser. Microendoscopic surgery is a safe and efficient method of therapy for the hypopharyngeal diverticulum.
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PMID:Pathogenesis and endoscopic treatment of the hypopharyngeal (Zenker's) diverticulum. 212 49

Between January, 1982, and December, 1987, 14 patients failed to approximate sternum after open-heart surgery in infants and children. The indications for keeping sternum open were enlarged heart, myocardial edema, severe depression of myocardial contractility and reduced lung compliance due to pulmonary edema. Of the 14 patients, 9 underwent delayed sternal closure between 2nd and 13th postoperative day, and 4 were long-term survivals. All the rest of five patients who were left their sternum open, died of intractable cardiac failure within 16th postoperative day. During the sternum open, three patients suffered from complications-myocardial bleeding in one, and mediastinitis in two. But none of them directly related to the death, and one patient with mediastinitis successfully healed with closed mediastinal irrigation. Although the employment of the delayed sternal closure is rare and limited to the patient with severe heart failure, its judicious use adds advantages in the management of low cardiac output state in infants and children immediately postoperative period.
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PMID:[Delayed sternal closure following open-heart surgery in infants and children]. 234 25

Pancreatitis may be associated with thoracic complications, notably chronic massive pleural effusion (CMPE) and, rarely, pseudocysts with mediastinal extension (PME) and enzymatic mediastinitis (EM). Our personal experience with 14 cases of thoracic complications (nine CMPE, two PME associated with pleural effusion, and three EM of 670 patients who underwent surgery; of these, 191 had acute and 479 had chronic pancreatitis) during 16 years (1970-1986) is reported. In the patients with CMPE, the initial symptoms were progressive dyspnea eventually associated with cough and chest pain. In the PME cases, there was dysphagia associated with left subscapular pain and left chest pain. The initial signs in the patients with EM were sudden dyspnea, cyanosis, retrosternal pain, tachycardia, and acute heart failure. A fistula between the pancreatic ductal system and the pleural cavity in seven of the nine patients with CMPE was demonstrated by intraoperative pancreatography and/or cystography. On the contrary, preoperative endoscopic pancreatography demonstrated the sinus tract in only three of the seven. In both cases of PME, computed tomography (CT) provided a correct diagnosis that was confirmed at surgery. In the patients with EM, the diagnosis was suggested by the clinical appearance and was confirmed by the chest roentgenogram and by CT. All patients had operations after varying periods of unsuccessful 2-4-week-long conservative treatment. One patient with infected ascites died postoperatively. There were no thoracic recurrences of pancreatic disease among the other patients at a 10-month-10-year follow-up observation after surgery.
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PMID:Thoracic complications of pancreatitis. 275 44

Among 409 cases of bacterial endocarditis (BE) observed from 1972 to 1985, 142 were caused by Staphylococcus aureus. Of these 142 cases, 59 affected native valves of the left heart (left BE), 47 affected native valves of the right heart (right BE) (including 36 drug-addicts), and 36 involved prosthetic valves (BEP) and were associated with mediastinitis in 11 cases. Symptoms were acute in 122 cases and subacute in 2 cases. 91 of the BE on native valves were primary (86%). Cutaneous manifestations were present in 38 cases (27%). Of the 67 patients who died (47%), 28/59 had left BE (47%), 7/47 had right BE (15%) (including 2 drug addicts) and 32/36 had BEP (86%); all differences were statistically significant. Complications consisted of: heart failure in 78 cases (55%), including 40 cases of left BE, 8 cases of right BE and 30 cases of BEP; systemic peripheral embolism in 29 cases (left BE 17, BEP 12) and neurological accidents in 58 cases (left BE 34, right BE 24). Thirty of these accidents occurred before the 4th day (left BE 13, BEP 17). Documented neurological accidents included cerebral haemorrhage (13 cases), cerebral infarction (14 cases) and cerebral abscess (4 cases); 4 of the 12 patients who underwent arteriography were found to have one or several aneurysms. Thirty-nine of these 58 patients died, death being directly due to a neurological cause in 20 cases (left BE 10, right BE 10).(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Staphylococcus aureus endocarditis]. 312 Jun 65

Currently subtotal oesophagogastrectomy with reconstruction of the digestive tract by use of a gastric tube appears to be the treatment of choice in patients with a carcinoma of the thoracic oesophagus and gastroesophageal junction. The results of 96 patients with a clinically operable oesophageal-cardiacarcinoma operated upon between 1977 and 1983 are reviewed. Resection intended for cure could be performed in 57 patients (59.4%). Twenty-five patients underwent a 'standard' Ivor Lewis procedure with an intrathoracic anastomosis, whereas in twenty-one patients the Akiyama technique with a retrosternal gastric tube and cervical oesphagogastrostomy was accomplished. There was a great shift in stage-grouping from cTNM to pTNM. The major causes of mortality after oesophageal resection were respiratory and cardiac insufficiency (87% respectively 40% of the deaths) and sepsis from a mediastinitis caused by an intrathoracic anastomotic leak (20%). The postoperative mortality rate was similar in both procedures and amounted to 22.8%, but has decreased to 5% during the period 1983 to 1986. The 5-year survival rate for patients undergoing resections intended for cure was 20% as calculated by the actuarial method. There was no significant difference in long-term survival rates between the two resection groups. The late functional results were better in the cases with the Akiyama method, particularly where gastroesophageal reflux is concerned (P less than 0.05).
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PMID:The Akiyama procedure in the surgical management of oesophageal cardiacarcinoma. 334 53


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