Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0243026 (sepsis)
 52,417 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A retrospective analysis of 140 cases with amebic liver abscess (ALA) seen at the AUNL University Hospital was done to see if patients with complications can be identified earlier in order to decrease morbidity and mortality. Sixteen patients (11.4%) presented complications and six patients died (4.2%). Patients with complications presented jaundice, large or multiple abscesses, acute abdomen, liver failure and sepsis more often than patients without complications. Hemoglobin, hematocrit, prothrombin time, total proteins, albumin, LDH, and BUN were more altered in patients who presented complications. The titer of antibodies against E. histolytica was higher in this group of patients. The six patients who died had been operated on. The causes of death were septic shock in two, sepsis in one, peritonitis in one, liver failure in one and colon perforation in one patient. Pleural effusion, jaundice and acute abdomen were seen in three patients, respectively (50%), two cases had multiple abscesses (33.3%), one patient had a ruptured abscess (16.7%). Patients who died exhibited more alterations in six laboratory examinations at admission: partial prothrombin time, total bilirubin, albumin, BUN, LDH, and leukocytes. Clinical data together with the severe alterations in laboratory examinations at admission for patients with ALA should alert the clinician to suspect complications earlier in order to decrease morbidity and mortality.
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PMID:Early detection of complications in amebic liver abscess. 134 Mar 6

To estimate the degree of coagulopathy in abdominal sepsis, we measured the plasma levels of prothrombin fragment 1 + 2 (F1 + 2), thrombin-antithrombin III complex (TAT) and plasmin-alpha 2-plasmin inhibitor complex (PIC) by the enzyme-linked immunosorbent assay in 38 patients with disseminated intravascular coagulation (DIC). In 20 patients with DIC due to abdominal sepsis, plasma levels of F1 + 2, TAT and PIC were 2.6 nmol/l, 27.9 micrograms/l and 1.5 micrograms/ml, respectively, with a mean antithrombin III (AT III) activity of 41.7%. F1 + 2, TAT, PIC and AT III levels were 4.7 nmol/l, 75.8 micrograms/l, 8.8 micrograms/ml and 70.9% in 18 patients with DIC as the result of malignancy. Though AT III levels in DIC due to sepsis were lower than those in DIC due to malignancy, the levels of F1 + 2, TAT and PIC in the former were not significantly more increased than those in the latter. The plasma levels of F1 + 2 were positively correlated with TAT and PIC in DIC patients with malignancy; however, there was no correlation between F1 + 2 and TAT or PIC in DIC patients with sepsis. In addition, the levels of serum albumin in the two groups were similar. These results suggest that activation of coagulation and fibrinolytic systems may not be so prominent in cases of DIC due to abdominal sepsis, compared to related events in DIC due to malignancy. It is also suggested that the depletion of AT III in cases of sepsis is not only caused by a consumption related to intravascular coagulation or to an alternate distribution of protein.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Coagulopathy in disseminated intravascular coagulation due to abdominal sepsis: determination of prothrombin fragment 1 + 2 and other markers. 138 63

We measured plasma heparin cofactor II (HC II) activity in patients with disseminated intravascular coagulation (DIC) due to various underlying diseases together with the levels of antithrombin III (AT III), pseudocholinesterase (a marker of hepatic synthesis), and various haemostatic molecular markers. Both HC II and AT III were decreased in DIC secondary to all the underlying diseases studied, except acute promyelocytic leukemia (APL), when compared with healthy subjects. The lowest HC II and AT III levels was observed in coagulopathy secondary to liver disease, the HC II level in sepsis was the second lowest. In DIC due to APL, the decrease in HC II was not accompanied by a decrease in AT III. Thus, we divided all 124 samples tested into APL and non-APL groups. The HC II level correlated positively with fibrinogen and plasminogen in both the APL and non-APL groups. In the APL group, the HC II level had a significant negative correlation with the thrombin-AT III complex (TAT), fibrinogen/fibrin degradation products, and D-dimer levels as well as the prothrombin time, while AT III showed no correlations with any of the haemostatic parameters. These results suggest that HC II may be consumed preferentially by thrombin in APL patients with DIC, and thus may spare the consumption of AT III. Accordingly, HC II seems to be a superior indicator of DIC than AT III in APL patients. Moreover, replacement therapy with HC II instead of AT III may be useful to treat DIC associated with APL. In the non-APL group, the HC II levels were positively correlated with the levels of AT III and pseudocholinesterase activity. This indicates that plasma HC II levels are closely related not only to consumption coagulopathy but also to hepatic synthetic activity, as is the case for plasma AT III.
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PMID:Preferential consumption of heparin cofactor II in disseminated intravascular coagulation associated with acute promyelocytic leukemia. 141 8

A prospective cohort of 126 patients having long-term central venous catheterization was collected over a 10-month period. The patients were preoperatively assessed for the following risk factors: previous catheter placement, an absolute neutrophil count less than 500/mm3, a platelet count less than 50,000/mm3, a BUN value greater than 60 mg/dL or a serum creatinine level greater than 2.5 mg/dL, a prothrombin time greater than 1.5 times control, recent sepsis, and a Western blot test positive for HIV. The incidence of perioperative complications was 23%. Complications included pneumothorax, arterial puncture, tunnel hematoma, unsuccessful initial placement, and reaction to local anesthesia or blood products. No single risk factor had any statistical significance in predicting a complication. In the subpopulation of patients having two or more risk factors, the complication rate was 50%, with the majority of these being failed placement attempts. We conclude that inserting a permanent central venous catheter is not a benign procedure, but it can be safely done in critically ill patients. Furthermore, evaluation of preoperative risk factors in candidates for catheterization can be helpful to the surgeon with respect to counseling and operative planning.
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PMID:Perioperative complications of long-term central venous catheters in high-risk patients: predictors versus myths. 158 2

The effect of burn wound size on the activation of fibrinolysis, coagulation, and contact factors was analyzed in 60 thermal injury patients. Blood samples from 47 male patients and 13 female patients, (average age 37 years; range 1.5-70 years) were collected within the first 36 hours and at 5-7 days following injury. The patient population was categorized by percentage of burn (second degree and/or third degree): less than 20%, n = 22; 20%-40%, n = 18; greater than 40%, n = 20. The average percentage of burn was 32% (range, 4%-95%). The mechanism of injury was by flame (25), explosion and flame (19), scald (12), electric (3), or chemicals (1). An associated inhalation injury was present in 12 patients. The overall mortality rate was 13% (8). Sepsis or serious infection occurred in 23% (14) of the patients. On admission, 83% of the patients had normal prothrombin times (PT) and activated partial thromboplastin times (APTT). However, specific hemostatic variables showed marked changes. Admission hemostatic markers that correlated with the severity of injury were: tissue-plasminogen activator (tPA), plasminogen activator inhibitor (PAI), D-dimer (D-di), plasminogen (Plg), proteins C and S (PrC and PrS), antithrombin III (ATIII), thrombin-antithrombin complex (TAT), kallikrein (Kal:c), kinin (Kin), C1 esterase inhibitor (C1Inh), and factor VII clotting and antigen (FVII:c, FVII:ag). These data suggest that during the early course following burn injury, thrombogenicity is increased (TAT increases) because of a decrease in ATIII, PrC, and PrS; and fibrinolysis activation (D-di increases) occurs via an increase in tPA with a p value increase in PAI.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:The effect of burn wound size on hemostasis: a correlation of the hemostatic changes to the clinical state. 163 6

The morbidity and mortality of major abdominal surgical interventions in 34 histologically proven cirrhotic patients are analysed by the authors. The surgical interventions were carried out based on vital absolute and elective indications. 37 general and surgical complications were observed following the major abdominal surgery of 34 cirrhotics. 7 out of 34 patients died, the mortality was 21%. Suture insufficiency, peritonitis, sepsis and other inflammatory processes occurred most frequently among the complications. The Child criteria, the prothrombin level and white blood cell count proved to be useful prognostic factors.
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PMID:Complications following major abdominal surgery in cirrhotic patients. 184 20

Meningococcal sepsis with cardiovascular manifestations is one of the leading causes of pediatric intensive care admission (14.85%) in our area. We carried out a two phase study over period of 10 years from 1979 to 1988, involving a retrospective analysis of clinical and analytical manifestations in order to determine a prognostic score of the severity of meningococcal infections in our area. A total of 86 cases were studies over a two year period. After establishing the prognostic score, we applied a previously assayed therapeutic protocol, based on the number of criteria of severity, in 170 children selected as having the same criteria. The factors of seriousness considered were: Appearance of the first symptoms less than 12 h. previously, appearance of petechia less than 6 h. previously, hyperthermia, shock at admission, absence of meningitis, fulminating course of purpura and convulsions, leukopenia less than or equal to 5,000 mm3, prothrombin activity less than or equal to 45%, platelets less than or equal to 75,000 mm3, fibrinogen less than or equal to 250 mgrs% and FPD greater than 40 micrograms/ml (p less than or equal to 0.01 (CHI SQUARE]. In the first phase of study, overall mortality was associated with the presence of three criteria, and was highest when more than seven criteria were present. The results indicate that mortality from meningococcal sepsis is linked to fulminating deterioration of hemodynamics and DIC.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Meningococcal sepsis in our area. Study of the disease severity factors and therapeutic management over a 10-year period]. 188 8

The morbidity and mortality of major abdominal surgical interventions in 34 histologically proven cirrhotic patients are analysed by the authors. The surgical interventions were carried out by urgent, absolute and elective indications. 37 general and surgical complications could have been observed following the major abdominal surgery of 34 cirrhotics. 7 out of 34 patients died. Suture-line insufficiency, peritonitis, sepsis and other inflammatory processes turned out most frequently among the complications. The Child criteria, the prothrombin level and white blood cell count proved to be useful prognostic factors by statistical analysis.
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PMID:[Complications of abdominal surgery in patients with liver cirrhosis]. 194 53

Suramin sodium is an aromatic polysulfonated compound that was originally introduced as an antiparasitic agent in the 1920s. Recently, in view of its ability to bind and disrupt the function of multiple growth factors and cellular enzyme systems, the authors have been evaluating the role of suramin as an antitumor agent. In this study, 12 patients with metastatic renal cell carcinoma received parenteral suramin by continuous infusion to a peak plasma suramin level greater than 200 micrograms/ml. No objective radiographic responses were observed, although greater than 90% necrosis of multiple tumor sites was documented at autopsy in one patient and normalization of tumor-related hypercalcemia occurred in another patient. Two patients had stable disease of 10 and 28 weeks' duration, respectively. Significant toxicities included hypotension related to sepsis and resulting in renal insufficiency (one patient), development of liver function abnormalities (one patient) marked thrombocytopenia (one patient), prothrombin time prolongation (all patients), vortex keratopathy (two patients), and Grade 1 sensory neuropathy (two patients). On the basis of the current results, suramin does not appear to be an active single agent against metastatic renal cell carcinoma when administered by this dosing schedule.
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PMID:A pilot study of suramin in the treatment of metastatic renal cell carcinoma. 200 38

Recent studies in alcoholic hepatitis have proposed a role for the cytokine tumour necrosis factor-alpha (TNF-alpha) a mediator of endotoxic shock in sepsis. In this study plasma levels of the closely related cytokine interleukin-6 (IL-6) were assayed in 96 samples from 58 patients with severe alcoholic hepatitis, and 69 patients in control groups (21 normal, 10 alcoholic without liver disease, 10 inactive alcoholic cirrhosis, 18 chronic liver disease, 10 chronic renal failure). Plasma IL-6 levels were markedly elevated in patients with alcoholic hepatitis when compared with all control groups (P less than 0.001). IL-6 levels were higher in patients who died (P = 0.04) and correlated with the features of severe disease including: increased grade of encephalopathy, increased neutrophil count, increased prothrombin ratio, hypotension, increased serum creatinine and increased serum bilirubin. Surprisingly, no correlation was found between levels of plasma IL-6 and plasma TNF-alpha or endotoxin, or the presence of infection; an inverse correlation was found between plasma IL-6 and serum globulins. These findings provide further evidence that the IL-6/TNF cytokine system is activated in severe alcoholic hepatitis and may mediate hepatic or extra-hepatic tissue damage.
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PMID:Elevated plasma interleukin-6 and increased severity and mortality in alcoholic hepatitis. 204 24


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