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Query: UMLS:C0243026 (sepsis)
 52,417 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A review was made of the presentation, treatment, and follow-up of 20 patients with adenoid cystic carcinoma and 12 patients with mucoepidermoid carcinoma of the bronchus who were seen at the Mayo Clinic during the 50 year period 1927 through 1977. Three forms of therapy were employed: complete surgical resection, radiation therapy alone, and radiation therapy after endoscopic removal of tumor tissue. Superior results were obtained in the group with adenoid cystic carcinoma, when complete resection was possible. Significant survival and palliation of sepsis was achieved with subtotal resection. The mucoepidermoid carcinomas in this series were classified on the basis of histologic differentiation. Mucoepidermoid carcinoma of Grade 1 was managed by conservative pulmonary resection. Mucoepidermoid carcinoma of Grades 2 and 3 showed a greater propensity for malignancy. Widespread dissemination caused death with unresectable high-grade mucoepidermoid carcinomas of Grades 2 and 3.
J Thorac Cardiovasc Surg 1978 Sep
PMID:Adenoid cystic carcinoma (cylindroma) and mucoepidermoid carcinoma of the bronchus. Factors affecting survival. 21 Mar 33

During the past decade 44 patients with active endocarditis, defined as valvular infection requiring operative intervention before completion of a planned course of antibiotic therapy, have been treated at Stanford University Medical Center. Twenty-seven patients had infection of a native valve (primary endocarditis) and 17 had infection of a previously implanted intracardiac prosthesis. In 91 per cent of cases urgent valve replacement was dictated by rapid hemodynamic deterioration and in the remainder by recurrent macroemboli or persistent sepsis. Various species of Streptococcus were the most common organisms encountered, followed by Staphylococcus aureus. Unusual bacteria were mostly limited to patients with prosthetic infections; Candida was seen in both groups. Aortic valve replacement was required in 80 per cent of patients. Operative mortality rates were 30 per cent in the group with primary disease and 24 per cent in the group with disease of the prosthetic valve. Most deaths were attributable to multiple system complications generated preoperatively and were unrelated to duration of preoperative antibiotic administration. Five-year survival rates for operative survivors were 68 per cent (primary) and 54 per cent (prosthetic). This experience illustrates the potential therapeutic benefit of operative intervention during active infective endocarditis complicated by severe heart failure or other life-threatening events.
J Thorac Cardiovasc Surg 1976 May
PMID:Operative treatment of active endocarditis. 77 23

One hundred seventy-seven patients were admitted to the New York University Medical Center from 1970 through 1975 with infective endocarditis. Fifty-four of these patients required surgical treatment. The over-all mortality rate was 28 per cent. Two thirds of the deaths were early (10 patients) and one third late (5 patients). The mortality rate was 90 per cent in 10 patients treated for 4 to 6 weeks in whom the infection was uncontrolled and the clinical condition was deteriorating. However of the 12 patients with uncontrolled infection who were operated upon promptly within 10 days, 83 per cent survived. The fact that fungal and gram-negative infections responded poorly to medical therapy suggests the need for prompt, early surgical intervention. The mortality rate in the 32 patients operated upon in whom the infection was controlled was 12.5 per cent. It is our conclusion that all patients with infective endocarditis who develop progressive congestive failure, recurrent embolization, or progressive sepsis, despite treatment, shold have prompt valve replacement within 7 days of the institution of appropriate antimicrobial therapy.
J Thorac Cardiovasc Surg 1977 Jan
PMID:Infective endocarditis. An analysis of 54 surgically treated patients. 83 Oct 8

Fistulous communications between the bowel and arterial grafts present difficult problems in diagnosis and management. The majority of these cases exhibit retroperitoneal sepsis but in some instances communication between the bowel and the lumen of the arterial graft produces serious hemorrhage. In contrast, the current report describes a patient in whom bleeding occurred twelve years after insertion of an aortorenal graft and the source of bleeding was arterial erosion of an ulcer in the duodenal wall rather than an aortoenteric fistula. Removal of the graft, closure of the ulcer, and nephrectomy were effective in treating the bleeding ulcer and the renovascular hypertension.
J Cardiovasc Surg (Torino)
PMID:Duodenal erosion by aortorenal dacron graft. 83 95

A randomized, prospective study of the relative effectiveness of broad-spectrum versus specific antistaphylococal antibiotic prophylaxis in patients having open-heart surgery was performed between May, 1972, and June, 1973. All patients undergoing open-heart surgery was assigned randomly (by hospital number) to receive either methicillin or cephalothin beginning the night before operation. There were 132 patients in the cephalothin group and 129 in the methicillin group. There was no statistically significant differences in age or duration of hospitalization, cardiopulmonary bypass, urinary tract drainage, or postoperative fever. There was a significant difference in the ratio of male to total patients (cephalothin group, 0.67; methicillin group, 0.52; p less than 0.02) and duration of operation (cephalothin group, 4.27 hours; methicillin group, 3.87 hours; p less than 0.05). The methicillin group had a statistically significant higher rate of urinary tract infection (cephalothin group, 3 cases; emthicillin group, 22 cases, p less than 0.05), pneumonia (cephalothin group, no cases; methicillin group, 9 cases; p less than 0.01), and episodes of sepsis and prosthetic valve endocarditis (cephalothin group, no cases; methicillin group, 11 cases, p less than 0.001). The incidence of wound infections and positive blood cultures from blood obtained immediately after termination of cardiopulmonary bypass was not significantly different between the two groups. Cephalothin has replaced methicillin as the routine prophylaxis for open-heart surgery at our institution.
J Thorac Cardiovasc Surg 1977 Apr
PMID:Antibiotic prophylaxis for open-heart surgery. 83 52

Two cases of sepsis following ventricular aneurysmectomy are presented. In both, the source of sepsis was an infected caridac suture line in which Teflon felt strips were used to reinforce the closure. One patient had a pseudoaneurysm and a chronic empyema of the left side of the chest, and the second had a ventriculocutaneous fistula. Early operation with removal of the foreign body is warranted in this major complication of a ventricular aneurysmectomy.
J Thorac Cardiovasc Surg 1976 Aug
PMID:Infection of cardiac suture line after ventricular aneurysmectomy. Report of two cases. 95 42

A 24-year-old woman with chronic granulocytic leukemia and alveolar proteinosis required extracorporeal membrane oxygenator support for respiratory failure refractory to conventional therapy. During perfusion, each lung was lavaged with 10 L. of normal saline. The lavage led to marked clearing of the lungs and improvement in pulmonary function. Extracorporeal support was terminated successfully after 54 hours. The patient died 2 weeks later with bone marrow insufficiency and overwhelming sepsis. Pulmonary lavage is technically feasible during venovenous oxygenator bypass, and may be of value, since such lavage debrides alveoli as well as the bronchial tree. Because pulmonary lavage provides a possible means of improving pulmonary function, it seems worthy of consideration as an adjunct to membrane oxygenator support.
J Thorac Cardiovasc Surg 1976 Feb
PMID:Combination of membrane oxygenator support and pulmonary lavage for acute respiratory failure. 106 Aug 93

Infected aortic aneurysms are uncommon but important because they can lead to uncontrolled sepsis and/or aortic rupture. Symptoms are frequently minimal during the early stages and a high index of suspicion is essential to make the diagnosis. The surgical literature suggests that survival is markedly improved by a prompt diagnosis and aggressive surgical intervention. Our recent experience with 5 cases who underwent arteriography and/or computed tomography (CT) prior to surgery was reviewed and these diagnostic methods compared. Traditionally, arteriography has been considered indispensable in the evaluation of infected aortic aneurysms but the aneurysm lumen must reach a certain size before it can be detected and, even then, the extraluminal component may be underestimated. CT, with contrast enhancement, was more sensitive in the early stages of the disease and provided a more complete depiction of the anatomic abnormalities. Mural enhancement preceded the increase in the aortic lumen with disruption of aortic wall calcification. An earlier and more accurate diagnosis can be provided by CT than by angiography without the disadvantages of its invasiveness and cost.
J Cardiovasc Surg (Torino)
PMID:Infected aortic aneurysms: CT diagnosis. 128 5

The lymphatic system has been implicated as a source of synthetic graft contamination when grafts are implanted in the presence of a distal septic focus. In previous studies, radical lymphatic excision and ligation were shown to reduce acute graft sepsis. However significant lymphedema precluded its clinical application. The present study was undertaken to evaluate methods for reducing acute graft sepsis while avoiding lymphatic obstructive complications. Twenty dogs were divided into one control and two experimental cohorts. Femoral interposition grafts were placed in each dog. A hind paw septic focus was introduced and therapy included a control (Group I--no therapy), intravenous antibiotics in Group II and intralymphatic antibiotics in Group III. Graft, blood and tissue cultures from each dog were taken at 48 hours. Lymphatic antibiotic therapy resulted in significantly improved graft culture results when compared to the control (p = 0.0003) and intravenously treated animals (p = 0.007). Blood cultures in the intralymphatically treated group were also significantly better (p = 0.003) than the control group.
J Cardiovasc Surg (Torino)
PMID:Intralymphatic antibiotic delivery for reducing acute prosthetic graft infection. 128 2

Acute renal insufficiency after cardiopulmonary bypass can lead to a significant morbidity from fluid overload and electrolyte disturbance, impede pulmonary gas exchange, and postpone weaning from mechanical ventilation. The limitations placed on free water intake result in severe restriction of nutrition while diuretic therapy causes electrolyte imbalance. Artificial renal support either in the form of peritoneal dialysis or hemodialysis may be complicated by sepsis and hemodynamic instability. We reviewed our experience with the use of continuous arteriovenous hemofiltration, an extracorporeal technique for removal of solutes, toxins, and water in critically ill patients with cardiac failure complicated by acute renal insufficiency and hemodynamic instability after cardiopulmonary bypass. Ten infants and children with renal insufficiency caused by low cardiac output had continuous arteriovenous hemofiltration instituted for indications including sepsis, volume overload, oliguria for more than 24 hours nonresponsive to diuretic therapy, and the need for hyperalimentation. All were supported by mechanical ventilation and receiving high-dose inotropic support. Arterial and venous vascular access was successfully obtained by cannulation of the femoral artery and vein in nine patients. Anticoagulation of the circuit was achieved with heparin infusion (6 to 20 micrograms/kg/hr) and monitored by measurement of activated clotting time. The continuous arteriovenous hemofiltration circuit was replaced if there was clot formation, or at 3 days after placement. Dialysis solution (Dianeal) 1.5% or 0.5% was infused as prefilter dilution. With the use of continuous arteriovenous hemofiltration, 20 to 100 m/hr of ultrafiltrate was removed, which allowed correction of hypervolemia, and caloric intake increased from 13.5 kcal/kg/day to 79.5 kcal/kg/day. Continuous arteriovenous hemofiltration was maintained between 5 hours and 8 days and was well tolerated in all patients. Serum urea and creatinine levels declined during continuous arteriovenous hemofiltration. We conclude that continuous arteriovenous hemofiltration is a safe and effective method for fluid and electrolyte homeostasis and that it thus allows hyperalimentation in infants and children after cardiac operations.
J Thorac Cardiovasc Surg 1992 Nov
PMID:Continuous arteriovenous hemofiltration after cardiac operations in infants and children. 143 99


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