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

Thoracoabdominal aortic reconstruction distal to the left subclavian artery was carried out on 19 patients between 1974 and 1990. Screening procedures to detect cardiac, respiratory or renal impairment were undertaken in all patients. Reconstruction was in the upper third of the descending aorta in 6 patients, middle third in 6 patients, and lower third in 7 patients. The Crawford inclusion technique was used in all cases. There were six deaths, four of which were from the high reconstruction group, and one each from the middle and lower group. Paraparesis occurred in 4 patients, 2 of whom survived with some impairment. Temporary renal failure was seen in 2 patients, liver failure in 2, respiratory failure in 2, sepsis in 1, myocardial infarction in 1, and severe coagulopathy in 3. The perioperative mortality rate was 32% for the group as a whole and 15% for reconstructions which started at the middle or lower thoracic level. We conclude that the mortality rate for the middle and lower reconstructions is acceptable but that alternative techniques for the high aneurysms should be sought.
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PMID:Thoracoabdominal aortic aneurysm reconstruction. 183 77

Most patients with adult respiratory distress syndrome (ARDS) survive the initial insult which caused respiratory failure only to succumb later to sepsis caused by nosocomial pneumonia or to pulmonary fibrosis. Clinical criteria and analysis of the tracheal aspirate are notoriously inadequate for establishing a diagnosis of ventilator-associated pneumonia. We implemented a comprehensive diagnostic protocol to determine the cause of sepsis in ARDS patients who had been ventilated for more than three days and who had no bronchoscopic evidence of pneumonia. Nine patients with late ARDS who had fever (89 percent), leukocytosis (89 percent), a new localized infiltrate (78 percent), purulent tracheal secretions (89 percent), low systemic vascular resistance (50 percent), and marked uptake of gallium in the lungs (100 percent) had no source of infection identified. Open-lung biopsy specimens from seven patients showed the fibroproliferative phase of diffuse alveolar damage and confirmed absence of pneumonia. Treatment with prolonged high doses of corticosteroids was associated with a marked and rapid improvement in lung injury score (p less than 0.003 at five days). Our findings indicate that the fibroproliferative process occurring in the lungs of patients with late ARDS gives rise to clinical manifestations identical to those of pneumonia and is potentially responsive to steroid treatment.
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PMID:Fibroproliferative phase of ARDS. Clinical findings and effects of corticosteroids. 191

Twenty-five pediatric orthotopic liver transplantations (OLTs) performed in 22 patients at Sainte-Justine Hospital were reviewed for infections complications. One patient died within 12 hours posttransplantation and is excluded. The patients had an average age of 6.1 years (range, 1.25 to 19 years) and an average weight of 20.4 kg (range, 11 to 55 kg). Two patients (9%) were cytomegalovirus (CMV) seropositive and 9 of 19 patients (48%) were Epstein-Barr virus (EBV) seropositive preoperatively. Five of the donors (20%) were CMV seropositive. The most common indications for OLT were biliary atresia (8) and tyrosinemia (7). There were 4 deaths, for an overall mortality rate of 19%. In 3 patients, deaths were related to infection (CMV hepatitis and duodenitis with aortoduodenal fistula, adult respiratory distress syndrome [ARDS] with Streptococcus viridans pneumonia, Escherichia coli cholangitis with progressive hepatic failure). Fifteen patients (72%) had 41 major infections, most of them bacterial, during the first month posttransplantation. These include pneumonia (25%), line sepsis (17%), cholangitis (14%), and tracheitis (14%). There was only one major viral infection, a CMV hepatitis that occurred in the first month posttransplantation. Three patients had fungal infections (8%) associated with hepatic artery thrombosis and recurrent cholangitis. All three patients required retransplantation. There was only one protozoal infection (Pneumocystis carinii pneumonia) causing life-threatening respiratory failure, from which patient recovered without sequelae. Infection still remains a serious complication of OLT. Bacterial infection is common and is usually associated with technical complications. The low rate of CMV infection is related to low incidence of CMV in the donor pool and the minimal use of strong immunosuppressants.
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PMID:Infectious complications of pediatric liver transplantation. 191 82

The leading cause of death in the pediatric population in the United States is trauma. A retrospective review of patients treated with extracorporeal membrane oxygenation (ECMO) for traumatic respiratory failure was performed. Eight children were treated at the Ochsner Medical Foundation and additional data on six children were available from the National Registry. Six children developed respiratory failure as a result of blunt trauma and eight as a result of near drowning. Standard venoarterial ECMO was used with a circuit very similar to that used in neonatal ECMO. Vascular access was via the common carotid artery and the internal jugular vein. Ventilatory support was weaned to minimal settings during ECMO. Central hyperalimentation and systemic antibiotics were used in all of the cases. Four of six children survived in the blunt trauma group; three of eight children survived in the near drowning group. Although significant conclusions cannot be drawn from a small group of patients the average pre-ECMO PO2 for survivors was 87 mm Hg, whereas for nonsurvivors the average PO2 was only 46 mm Hg. Ventilatory support for both groups was not remarkably different, and the average PCO2 was lower in the nonsurvivor group. The cause of death in this group of patients is usually multisystem organ failure. In the four patients treated at Ochsner who did not survive, all had positive blood cultures and presumed systemic sepsis. ECMO has been demonstrated to be very successful in neonatal respiratory failure. Predicting mortality and morbidity in pediatric respiratory failure has been more difficult.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Pediatric extracorporeal membrane oxygenation in posttraumatic respiratory failure. 194 75

Ten patients with severe hematologic malignancies (four with acute leukemia, three with multiple myeloma, one with prolymphocytic leukemia, one with malignant lymphoma and one with blastic crisis of chronic myelogenous leukemia) developed respiratory failure during the period between April 1986 and May 1990. Clinically, the patients manifested high-fever, dyspnea refractory to oxygen therapy, diffuse pulmonary rales and severe hypoxemia without evidence of cardiogenic pulmonary edema. Chest roentgenograms displayed diffuse alveolar infiltrates. Respiratory failure occurred as early as 48 hours and as late as 66 days after the administration of intensive anti-neoplastic chemotherapy. At that time leukocyte count was between 100/microliters and 54,900/microliters. Marked leukocytosis was observed in two patients with AML and PLL. Respiratory failure was preceded by sepsis in one patient with AML and by pneumonia in nine patients. DIC was diagnosed in four patients. All patients treated with high dose methyl prednisolone (mPSL) within 12 hours after the onset of respiratory failure. Only one patient required assisted ventilation. High dose mPSL had significant effect on seven of ten patients. But three patients died from progressive respiratory failure, sepsis, pneumonia and multi-organ failure.
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PMID:[Clinical investigation on acute respiratory failure in patients with severe hematologic malignancy]. 194 22

To study the value of intensive care in childhood cancer, we evaluated the clinical course and outcome of all such children admitted to our intensive care unit (ICU) (n = 183) during the five-year period from 1984-1988. Excluding those admitted for postoperative observation, there were a total of 63 admissions for complications of malignancy. Of these, admissions for sepsis, pulmonary parenchymal disease, or coma were associated with poor outcome. Thirty-six percent of patients requiring mechanical ventilation for respiratory failure and 27% requiring inotropic support survived longer than six months. Physiologic Stability Index and Therapeutic Intervention Scores were significantly greater in nonsurvivors than survivors. Of those who survived their ICU stay, 50% went home functioning at their premorbid state. The duration of ICU stay was not different in survivors and nonsurvivors, suggesting that intensive care does not excessively prolong the dying process. We conclude that many life-threatening complications of cancer are potentially reversible. The extent of functional recovery of survivors warrants aggressive intensive support in this setting.
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PMID:The role of intensive care in managing childhood cancer. 195 Nov 73

Forty patients with refractory solid tumors or non-Hodgkin's lymphoma were treated with high-dose cyclophosphamide, thiotepa, and carmustine (BCNU), followed by autologous stem cell rescue, in a phase I dose escalation study. The dose-limiting toxic effect was delayed drug-induced pulmonary disease, seen in three patients who received 660-750 mg of BCNU/m2 in combination with cyclophosphamide and thiotepa. The early death rate due to toxic effects was 20%; all deaths were attributed to sepsis or respiratory failure. The overall response rate was 63%. The median time to disease progression was 14 weeks. Although this regimen provided effective cytoreduction, its use in heavily pretreated patients with bulky disease is of limited value.
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PMID:High-dose tri-alkylator chemotherapy with autologous stem cell rescue in patients with refractory malignancies. 196 48

We reported five cases of listeriosis (sepsis and meningitis) in the elderly in our hospital during the last 4 years, where no cases of listeriosis had been found. These 5 cases had diabetes mellitus, lung cancer, chronic respiratory failure, gastric ulcer and aplastic anemia respectively as their underlying diseases. At the onset of listeriosis, 3 cases received corticosteroid and 3 cases received H2-blocker. 2 patients were cured and 3 patients died. Three autopsy cases had meningitis or meningoencephalitis and 2 cases of these autopsy cases had granulomatous changes in these spleens. In serotypes of Listeria monocytogenes (L. monocytogenes), 4 cases were 4b and 1 cases was 1b. All 5 strains were resistant to 3rd generation cephems. Wide uses of 3rd generation cephems and H2-blocker may be one of the reasons for the recent increase of listeriosis. Ingestion of contaminated food is the pathogenetic mechanism for initiating L. monocytogenes infections. And following the change of eating habits and the increase of imported foods, food-born listeriosis may increase. We suppose the increase of L. monocytogenes infections and must give attention to L. monocytogenes infections.
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PMID:[Five cases of listeriosis in the elderly]. 198 Oct 72

Bile leakage after liver injury has been reported to be a complication associated with significant mortality. In a prospective study of 306 patients with liver injuries 13 (4%) developed a bile leak. There appear to be two groups of patients, those with a major bile duct injury (three patients) and those with a more peripheral injury (ten patients). Bile leaks may present either as bile peritonitis (six patients) or as a bile leak through a drain site (seven patients). All but one bile leak closed spontaneously at a median of 33 days (range, 3-110 days). There was no mortality but patients incurred a median of four complications each (range, 1-5). This may reflect the severity of the initial injury rather than the bile leak. Respiratory failure and/or infection and sepsis were the most common complications whilst abnormalities of liver function, although common, were seldom of clinical significance.
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PMID:Post-traumatic bile fistulae. 198 16

Eighteen consecutive patients with sepsis due to surgically confirmed peripancreatic necrosis extending diffusely into the retroperitoneal fat were treated in our hospital from 1980 to 1987. Management consisted of early retroperitoneal debridement of necrotic tissue and drainage through lumbar incisions. Enteral nutrition was implemented in all patients 3-8 days after their first surgery. A total of 40 reoperations were required--an average of 2.6 per patient. Complications included respiratory failure (17), renal failure (4), gastrointestinal bleeding (4), retroperitoneal bleeding (1), and gastrointestinal fistulas (6). Four (22%) of the 18 patients died; the major cause of death was multiple organ failure secondary to sepsis. Before 1980, all patients with severe pancreatitis treated in our hospital died, despite the use of different management techniques. The use of the extraperitoneal route for early debridement of necrotic tissue and to avoid contamination of the peritoneal cavity has substantially reduced the mortality associated with peripancreatic necrosis in our hospital. The mortality in this series of patients (22%) compares very favorably with that reported in studies of similar patients.
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PMID:Retroperitoneal drainage in the management of the septic phase of severe acute pancreatitis. 199 93


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