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Query: UMLS:C0036690 (sepsis)
 59,461 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In the present study we report the renal pathological findings from autopsy material along with relevant clinical data on 21 spinal cord injury patients with end-stage renal disease (SCI-ESRD) treated with maintenance haemodialysis. These data are compared with the relevant clinical and post-mortem findings on 43 ambulatory dialysis patients who expired during the same time period. The SCI-ESRD patients exhibited markedly different clinical and renal histopathological data when compared to the ambulatory--ESRD group. Chronic pyelonephritis and amyloidosis dominated the findings and were the major causes of renal insufficiency. Acute pyelonephritis, papillary necrosis, calculous disease, pyonephrosis and perinephric abscess formation were also more frequently present in the SCI-ESRD patients. Hypertension and nephrosclerosis, which were common findings in the ambulatory--ESRD patients were comparatively rare in the SCI-ESRD patients. In addition, the incidence of acquired cystic disease (ACD) was considerably less in the SCI-ESRD group. Although the reasons for these findings are not entirely clear several possible explanations are given. Infection with gram negative sepsis was the predominant cause of death in the SCI-ESRD patients, while death secondary to cardiovascular disease predominated in the ambulatory-ESRD group. Furthermore, the urinary tract and infected decubitus ulcers were determined to be the major source for sepsis in the SCI patients. From these findings it would follow that more effective prevention and control of these infections would result in not only a lower incidence of renal failure but also a substantially reduced morbidity and mortality in chronic SCI.
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PMID:Renal pathology in end-stage renal disease associated with paraplegia. 671 46

The treatment for pulmonary edema with the adult respiratory distress syndrome is aimed at the early supportive management of hypovolemic shock. The addition of massive corticosteroid dosage, Methylprednisolone Succinate, of 30 mg/kg body wt/dose ever six hours for a 24-48 hour period has been shown in our investigation to be efficacious, particularly in the traumatic and septic shock groups of patients but not in patients with multiple system diseases. Ventilator care utilizing constant positive pressure breathing or constant positive airway pressure in the patient who has spontaneous respirations is of prime importance. The recent utilization of hyperalimentation has also been very effective as an adjunctive therapy and should be used in the management of this problem in the future in conjunction with the steroids. Hemodynamic monitoring employing the specific parameters as delineated in our discussion are all major steps that should be pursued on a routine basis in the vast majority of these patients. The most important factor in the prognosis of this condition is the severity and number of injuries that have occurred at the time of the initial trauma. Other factors affecting the outcome are age, prolonged shock, associated degenerative cardiovascular disease, metabolic imbalance, severe multiple system involvement, and sepsis. We now feel that the utilization of massive corticosteroid therapy is indicated with the first earliest clinical signs of this condition in order to attempt to prevent complications and probably improve survival rate.
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PMID:Acute pulmonary edema with respiratory failure--newer concepts in therapy. 675 Nov 64

During a 20 year period at the Johns Hopkins Medical Institutions, 17 patients were operated on for secondary aortoenteric fistula. The interval from initial operation to the onset of symptoms varied greatly and averaged 2.8 years. Symptoms included not only gastrointestinal bleeding but also sepsis and abdominal or back pain. Associated advanced cardiovascular disease was common. Helpful preoperative diagnostic studies included esophagogastroduodenoscopy, aortography, barium contrast gastrointestinal series and groin sinography. However, a high index of suspicion was the most important element of diagnosis. Overall operative mortality was high (47 percent). All six patients with a graft left in the retroperitoneum had an unsatisfactory result (four instances of recurrent aortoenteric fistula). Successful repair was accomplished only in those patients undergoing graft excision and axillofemoral bypass.
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PMID:Secondary aortoenteric fistula. A 20 year experience. 697 90

Patients with cardiovascular disease commonly present with problems requiring surgical treatment. They are more vulnerable than patients without cardiovascular disease to the cardiovascular stresses associated with general anesthesia and surgery--hypotension, hypoxemia, sepsis, and thromboembolism. Their risk of morbidity and mortality is higher. Certain clinical factors have a profound impact on the patient's likelihood of serious cardiac complications or death: Overt heart failure, recent myocardial infarction, and cardiac arrhythmias are the most worrisome. A careful clinical evaluation and formal assessment of the patient's risk dictate better perioperative monitoring and treatment. Early hospital admission provides time for control of other health problems. Prophylaxis with heparin and antimicrobial agents minimizes problems of thromboembolism and sepsis, respectively. Overaggressive treatment of hypertension is avoided, and withdrawal of propranolol or clonidine is carefully supervised. The use of digoxin is restricted to patients with atrial tachyarrhythmias or heart failure. Hemodynamic monitoring via a Swan-Ganz catheter or temporary transvenous pacing may be necessary for selected high-risk patients. Such careful evaluation, monitoring, and treatment are the clinician's methods for improving the chance for patients with heart disease to benefit from surgery.
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PMID:Perioperative care of patients with cardiac disease. 735 25

Sixteen dogs with splenic infarction due to causes other than splenic torsion were identified. Dogs with splenic infarction often had multiple concurrent diseases, and surgical management of splenic infarction was associated with high mortality. Splenic infarction occurred in dogs with hypercoagulable conditions associated with liver disease, renal disease, and hyperadrenocorticism, or as a consequence of uniform splenomegaly, neoplasia, or thrombosis associated with cardiovascular disease. Clinical signs and common laboratory findings generally reflected the underlying disease process. A variety of splenic abnormalities were detected by abdominal ultrasound in 15 dogs, with the ventral extremity of the spleen being most often abnormal. Four dogs were euthanized or died because of the presence of severe systemic disease, whereas 12 dogs underwent laparotomy. Complete splenectomy was performed in 9 dogs and partial splenectomy was performed in 2 dogs. Seven dogs died in the immediate postoperative period, 3 required chronic veterinary care, and 2 had uncomplicated long-term recoveries. Splenic infaraction should be regarded as a sign of altered blood flow and coagulation, rather than as a primary disease, and surgical management should be reserved for patients with life-threatening complications such as hemoabdomen or sepsis.
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PMID:Splenic infarction in 16 dogs: a retrospective study. 767 15

Shortage of donor livers has led several liver transplant centres to widen their definition of liver donor suitability. We have assessed the function of liver grafts from "marginal" donors and attitudes to use of such organs. Over an 18-month period, livers used in 30 of 213 consecutive liver transplantations in Birmingham, UK, came from marginal donors (history of alcoholism, abnormal liver function test results, drug overdose that included paracetamol, advanced cardiovascular disease, sepsis, lengthy hypotension [systolic blood pressure < 80 mm Hg for > 1 h], high-dose inotropic drug use). 16 of these donors had been refused by other UK liver transplant centres, 11 on medical grounds. The controls were grafts retrieved from "good" donors (n = 183) during the same period. All 30 grafts showed satisfactory early function but had greater day 1 (p = 0.004) and peak serum aspartate aminotransferase (p = 0.0008) values than control grafts. Graft and patient survival at 1 year in the two groups was similar (72% vs 73% and 80% vs 82%, respectively). To assess attitudes to marginal donor livers, a questionnaire outlining the details of these 30 donors was sent to the 80 centres in the European Liver Transplant Group, and 60 replied. Median immediate refusal rate of the marginal donors was 7/30 (range 0-18) and median outright acceptance rate was only 11/30 (1-26). Larger centres were less selective, with a significantly lower refusal rate (p = 0.03). These results indicate that, because of existing liver donor criteria within Europe, usable donor livers are being unnecessarily refused on medical grounds.
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PMID:Policies in Europe on "marginal quality" donor livers. 796 24

To evaluate the clinical relevance of the experimental findings of a more severe cardiac depression in Pseudomonas (P.) than in non-P. sepsis, we retrospectively compared the hemodynamic data in 26 patients with P. sepsis (20 cases, single pathogen; six cases, more positive cultures with P. than with non-P. species), and 102 with non-P. sepsis. As in other studies, the left ventricular stroke work index (LVSWI) was used to assess cardiac performance. The two groups (all numbers are means) had a similar disease and sepsis severity profile (P. vs. non-P: septic shock, 81% vs. 87%; APACHE II scores, 29.1 vs. 29.2; Elebute sepsis scores, 18.1 vs. 18.1; mortality, 58% vs. 62%). Preload (pulmonary capillary wedge pressure 15.0 vs. 16.3 mm Hg) and systemic vascular resistance (588 vs 572 dyn.cm-5.sec) were comparable. Cardiac performance displayed no significant difference (LVSWI, 42.8 vs. 38.3 g.m/m2), a result reproduced in the subgroups with culture-proven bacteremia, with or without preexisting cardiovascular disease or septic shock. Thus, our data suggest that there is no difference in the degree of cardiovascular dysfunction in patients with Pseudomonas compared to non-Pseudomonas sepsis of otherwise equivalent disease severity.
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PMID:Pseudomonas sepsis does not cause more severe cardiovascular dysfunction in patients than non-Pseudomonas sepsis. 805 63

Between 1978 and 1993 a total of 25 cases of ruptured aneurysm of the sinus of Valsalva underwent transaortic repair at the Railway Hospital and the Institute of Cardiovascular Diseases at Madras, India. The aneurysms ruptured into the right ventricle in 20 patients, into the right atrium in 2, into the left ventricle in 1, and into the interventricular septum in 2. They originated from the right coronary sinus in 22 patients and from the noncoronary sinus in 3. Associated congenital anomalies included ventricular septal defect in 21, tetralogy of Fallot in 1, and pulmonary stenosis in 1. All 25 patients underwent transaortic repair of the ruptured sinus of Valsalva, and in patients with a ventricular septal defect the defect also was closed via this route. The patient with associated pulmonary stenosis had a pulmonary valvotomy. The patient with tetralogy of Fallot had infundibular resection, ventricular septal defect closure via a transatrial route, and a right ventricular outflow patch. No intraoperative deaths occurred, but one early death resulted from septicemia and multiorgan failure after rupture of the aneurysm into the interventricular septum with consequent development of extensive intramyocardial and epicardial abscesses. One late death occurred as a result of recurrent subacute bacterial endocarditis and septicemia. Transaortic repair of ruptured aneurysm of the sinus of Valsalva can be accomplished with a low risk of mortality and has the advantage that an associated ventricular septal defect, which frequently accompanies this condition, can be conveniently closed via the same route.
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PMID:Transaortic repair of ruptured aneurysm of sinus of Valsalva. Fifteen-year experience. 819 89

The postoperative course of 159 patients with early gastric cancer operated on between 1974 and 1987 was followed for a median of 7.3 years. The cumulative 10-year survival rate(s.e.) calculated using follow-up data to the end of 1989 was 90.6(2.7) per cent excluding operative death and that from causes other than gastric cancer, or 86.3(3.0) per cent when operative mortality was included. The overall 10-year survival rate(s.e.) was 77.3(3.7) per cent. Univariate analysis showed a significant difference in survival rates between cancers confined to the mucosa and those with submucosal invasion (P = 0.02), between patients with and without lymph node metastases (P = 0.05) and between those < or = 50 and > 50 years of age (P = 0.02). Using Cox multivariate analysis and a stepwise procedure for eight variables (sex, age, depth of invasion, lymph node metastases, presence of ulceration, location, histological type, type of surgery), age and histological type had the most significant effect on survival. Seven operative deaths were recorded. Eleven patients died from recurrent cancer and one is still alive with a gastric remnant recurrence. Other causes of death were metachronous primary cancer (six patients), cardiovascular disease (two), pneumonia (three), sepsis (one) and car accident (one). Although the prognosis of early gastric cancer is relatively good in western countries, patients should be carefully followed over a long period for late recurrence and for metachronous cancer, which has a high incidence.
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PMID:Early gastric cancer: follow-up after gastrectomy in 159 patients. 847 41

Overall, patient and renal allograft survivals after cadaveric transplantation have improved significantly since the incorporation of CsA into the standard immunosuppressive regimen. Overall, patient and renal allograft survivals were significantly better for non-diabetic recipients when compared to diabetic recipients after cadaveric transplantation. Living-donor renal transplant recipients have a better outcome than cadaveric transplant recipients. Cardiovascular disease is the leading cause of death after renal transplantation. Death on dialysis accounted for the second largest number of posttransplant mortalities. Sepsis and malignancy remained the next most important causes of death after renal transplantation.
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PMID:Long-term results of kidney transplantation: a single center experience. 879 67


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