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

Postoperative treatment after pancreas surgery is concentrated on the function of the exocrine and endocrine part of the gland. While functional disturbances of the endocrine pancreas may give rise to serious problems associated with diabetes, functional disturbances of the exocrine pancreas are less important. On the other hand, flow disorders of the exocrine pancreas may lead to pancreatitis, fistulas, cysts, and abdominal sepsis. Pancreatic tumours are not infrequently apudomas whose biology has an important bearing on the after-treatment. Thrombophlebitic splenomegaly may lead to portal and possibly to segmental portal hypertension. In this event, a careful follow-up examination will be needed to decide whether further surgery is necessary.
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PMID:[After-care following surgery of the pancreas]. 267 64

We evaluated a noninvasive radionuclide technique to quantify splenic trapping function, which is a key step in the disposition of blood-borne particulates such as poorly opsonized encapsulated microorganisms implicated in hyposplenic fulminant sepsis. Using computerized external gamma imaging, the percentage of splenic uptake of heat-damaged radiolabeled red blood cells was determined in adult Sprague-Dawley rats with eutopic (partial splenectomy) or ectopic (single or multiple autotransplantation) remnants or whole spleens, and in 14 patients with either an intact spleen or splenic remnants after treatment for trauma or hypersplenism. The masses of both eutopic and ectopic remnants correlated directly with the percentage of heat-damaged red blood cell uptake, but the percentage of uptake per gram was higher in eutopic remnants, paralleling more vigorous compensatory growth. In patients, the percentage of heat-damaged red blood cell uptake by remnant spleens was similar to that seen in the rats and, in addition, was supernormal in those with congestive splenomegaly. This noninvasive technique both provides a vivid biplanar image and quantifies blood-borne particle trapping, which is a key splenic function. A heat-damaged red blood cell uptake of less than 15 percent after splenic salvage suggests marginal splenic performance and continued vulnerability to overwhelming sepsis.
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PMID:Splenic salvage quantified by uptake of heat-damaged radiolabeled red blood cells. Experimental and clinical studies. 230 23

A 16 year review of 391 splenectomies performed at New England Medical Center was done to evaluate the morbidity and mortality of patients with drained splenic weights greater than 1,000 grams. Thirty-six met the criteria for study. Twenty men and 16 women with an average age of 55.4 years were identified. Myeloproliferative disorders were the most predominant cause of massive splenomegaly. Pancytopenia and hemolytic complications of the disease processes were the most acute indications for operations. The average time between diagnosis and operative intervention was 42 months. An average of 10 units of blood products were required to correct preoperative coagulopathy. Eleven of 36 patients had postoperative complications. Eight of 21 with drains and an equal number of patients with preliminary splenic arterial ligation had complications. Eight-one per cent of all complications were infection related. Complication increased the length of stay 11 days. The 30 day mortality rate was 11.1 per cent. Sepsis was the major cause of mortality. Closed drainage system provided no demonstrable benefit nor appeared to be the cause of sepsis. No episodes of pulmonary embolic phenomenon or peripheral venous thrombosis were demonstrated. Elective splenectomy in patients with smaller spleens was performed without operative mortality and with 3 per cent morbidity rate. For patients with massive splenomegaly, the average survival time was 28.5 months. The majority of these patients died from complications of the disease. Preoperative coagulopathy, failure to demonstrate a hematologic response to splenectomy and reoperation were clear predictors for decreased long term survival periods.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Massive splenomegaly. 291 90

Data were collected from 124 patients with newly diagnosed acute lymphoblastic leukemia (ALL) and WBC greater than 200,000/microL seen at institutions affiliated with the Children's Cancer Study Group (CCSG) from April 1981 to May 1983. The presenting characteristics, initial management, early complications, and outcome were reviewed. All the children received vigorous intravenous (IV) hydration, alkalinization of the urine, and allopurinol. Thirty-two patients were started on full therapy with no additional measure. One or more special measures believed to reduce the complications of leukostasis and blast cell lysis were administered to 92 patients as follows: small initial doses of prednisone, 63; emergency cranial irradiation, 26; exchange transfusion, 21; and leukopheresis, 19. The incidence of CNS hemorrhage was only 3% (4/124). Seven patients expired during induction and four failed to achieve a remission by day 28. Nineteen patients (15%) had documented bacterial or fungal sepsis. Mild to moderate electrolyte abnormalities occurred in 29 patients: three patients required renal dialysis. Pretreatment with small doses of prednisone did not decrease the incidence of electrolyte abnormalities in those patients when compared with patients who received full chemotherapy. The event-free survival (EFS) for the 106 patients treated on one of the three intensive pilot studies is 55% at 36 months. On multivariate analysis the two significant adverse prognostic factors were massive splenomegaly (P = .02) and WBC count greater than 600,000/microL (P = .05). In conclusion, in patients with hyperleukocytosis the complications of blast cell lysis and leukostasis were manageable with acceptable morbidity and minimal mortality in a group of patients treated with vigorous hydration, allopurinol, and alkalinization of the urine before beginning chemotherapy. Selected patients with severe hyperuricemia and renal dysfunction may benefit from leukopheresis. No beneficial role was demonstrated for the use of small initial doses of prednisone or emergency cranial irradiation.
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PMID:The effect of initial management of hyperleukocytosis on early complications and outcome of children with acute lymphoblastic leukemia. 316 86

Patients with type 1 (adult form) Gaucher disease complicated by massive splenomegaly and hypersplenism have previously been treated by total splenectomy. Subtotal splenectomy in Gaucher disease will retain splenic tissue which may protect the patient from the risk of overwhelming sepsis. Removal of at least 85 per cent of the splenic mass is necessary to eliminate hypersplenism and to decrease splenic size. The surgical technique and outcome of four patients undergoing subtotal splenectomy for massive splenomegaly due to type 1 Gaucher disease are discussed.
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PMID:Operative technique and results of subtotal splenectomy for Gaucher disease. 356 49

The success of a transfusion of thrombocytes is influenced by numerous factors concerning both the preparation of the platelet concentrate and the recipient. In a long-term substitution of thrombocytes on account of the appearance of immunological and unspecific consumption processes the control of the effectiveness is indicated. The determination of the thrombocyte increment and the resonance thrombography are suitable for this purpose. Fever, sepsis, splenomegaly and haemorrhage cause a diminution of the increase of thrombocytes after transfusion. Isoantibodies have the greatest influence on the shortening of the survival time of transfused thrombocytes. The corrected increase of thrombocytes (CI) 1 hour after the transfusion is lowered under 5.0 Gpt/l (m2). Directives are given for the transfusion and statement of the success of thrombocyte concentrate in patients with leukaemia and malignant tumours.
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PMID:[Thrombocyte substitution, 2: Thrombocyte preparations and determining the effectiveness of thrombocyte transfusion]. 357 56

Gaucher's disease is an autosomal recessive disorder caused by deficiency of beta glucocerebrosidase, resulting in an accumulation of glucocerebroside in the reticuloendothelial system. These patients have massive splenomegaly and bone pain, but may have normal life expectancy. Traditionally, splenectomy has been used to treat hypersplenism, but may be associated with a high incidence of postsplenectomy sepsis and accelerated hepatic and bone lipid deposition. Two children are reported who had partial splenectomy for symptoms of Gaucher's disease. Both patients had laboratory evidence of hypersplenism. A 90% splenectomy was performed, and the residual splenic fragment was wrapped in Vicryl mesh. Both patients are currently asymptomatic with normal hematologic parameters. Postoperative radionuclide scans demonstrate increase in the size of the residual splenic fragment. Partial splenectomy may benefit patients with Gaucher's disease, but long-term follow-up care is necessary.
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PMID:Partial splenectomy for Gaucher's disease. 359 12

Since April 1985, 82 patients with HCL entered a multicenter study using lymphoblastoid alpha-interferon; 51 (including 15 who failed splenectomy and 24 with substantial splenomegaly) enrolled before April 1986 are evaluated in this study. The patients were treated with 3 mega units daily subcutaneously until complete or partial response and were thereafter randomly allocated to a maintenance regime of 3 mega units/week or to observation only. Ten cases had a complete response, 18 a partial response, and 15 a minimal response. Two patients had no response, two interrupted therapy due to major toxicity (toxic hepatitis and thrombocytopenia), six died before completing 1 month of therapy of sepsis, and two died of myocardial infarction. In the two groups of splenectomized and nonsplenectomized patients the mean time to hemoglobin recovery was 8.5 and 6.5 weeks, respectively, the neutrophil count recovery was 6.5 and 9.3 weeks, and the time to platelet count recovery was 4.0 and 5.4 weeks, respectively. No significant differences in recovery time and response rate were observed between the two groups. In 31 out of 32 patients with substantial splenomegaly the spleen became either inpalpable (18) or significantly smaller (13). This study confirms the responsiveness of HCL to IFN in nonsplenectomized patients with high tumor burdens and is therefore recommended as a first-line therapy.
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PMID:Human lymphoblastoid interferon for hairy cell leukemia: results from the Italian Cooperative Group. 366 57

Sixteen dogs with lymphoma underwent splenectomy to relieve signs of massive splenomegaly including splenic rupture. The most common preoperative hematologic abnormalities, anemia and thrombocytopenia, were reversed in all dogs surviving the initial postoperative period. Within 6 weeks after surgery, 5 dogs died because of disseminated intravascular coagulation and sepsis. The remaining 11 dogs underwent chemotherapy. These 11 dogs had a complete response rate of 66% at one month after surgery; the mean and median survival times were 9.3 and 5 months, respectively. In 7 dogs evaluated until death, the mean and median survival times were 13.4 months and 14 months, respectively.
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PMID:Use of splenectomy in the management of lymphoma in dogs: 16 cases (1976-1985). 367 80

We report the clinical features and outcome of 16 patients with cryoglobulinaemia. Two patients with Type I cryoglobulinaemia both had IgG kappa monoclonal paraproteins. Nine of 10 with Type II disease had monoclonal IgM kappa and polyclonal IgG; one had monoclonal IgG kappa and polyclonal IgG in the cryoglobulin. Underlying disorders identified in 3 of the 4 Type III patients were Sjogren's syndrome, infective endocarditis, and non-A non-B hepatitis and HTLV III infection. The commonest presenting features were rash in 94 p. 100 (ulceration 25 p. 100), arthralgia in 63 p. 100 (erosive arthritis 32 p. 100), renal disease in 63 p. 100, neurological involvement in 56 p. 100, hepatomegaly in 32 p. 100 and splenomegaly in 32 p. 100. Major associated conditions were progressive bronchiectasis in one case, and severe peripheral vascular disease in another; underlying malignancy was found in 2 cases (lymphoma and malignant melanoma). Treatment was with plasma exchange (PE) and immunosuppressive drugs (ID) in 10, PE alone in 3, ID alone in 2 and antibiotics [corrected] in 1. Fourteen of 16 patients showed an initial clinical response and fall in cryoglobulin levels. Four patients have died, one each from gastro-intestinal haemorrhage, sepsis, pulmonary embolism and lymphoma. Of the remaining 12 patients, all are symptomatically controlled and 10 have persisting cryoglobulinaemia (3 on PE and ID, 2 on PE, 2 on ID and 3 on no treatment). Of the two cases in whom cryoglobulinaemia resolved, one (Type II) had received PE and ID and the other (Type III) had been treated with antibiotics and surgery for infective endocarditis.
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PMID:Cryoglobulinaemia: clinical features and response to treatment. 376 96


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