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

Septic or toxic shock is a life threatening complication after abdominal operations. The etiologic analysis of our 102 patients showed the following conditions: 1. diseases, which have already preoperatively a high incidence of septic complications, 2. sepsis developing after primary aseptic diseases, 3. septis without any etiologic connection to the primary disease or operation. An initial standarised intensive therapy must start before any irreversible organ damage may occur. First aim of all surgical measures is the eradication of the source of infection. Early relaparotomy is the only possibility for correction of intraoperativ technical defects. Only by longstanding combination of intensive personal and technical support prognosis of septic shock after abdominal operations can be improved.
 ...
PMID:[Septic shock following abdominal operations (author's transl)]. 83 27

Eight cases of invasive group A streptococcal disease in young children were reported over a three-month period, February to April 1990. The spectrum of clinical disease included: pneumonia with bacteremia (two patients), osteomyelitis/septic arthritis (three patients), epiglottitis/supraglottitis (two patients), and sepsis without a focus (one patient). Three cases followed chicken pox. Three children were in shock at the time of presentation, including one child who had a toxic shock-like appearance. Only four children had pharyngitis. Bacteremia was confirmed in three children and presumed in another three. All the subjects survived. Four isolates of group A streptococci were tested for exotoxin A, B, and C (A-0, B-4, C-1) production. These data confirm the reappearance of a highly invasive strain of group A streptococci capable of producing a variety of clinical diseases, including bacteremia and shock, in a significant proportion of victims.
 ...
PMID:Emergence of invasive group A streptococcal disease among young children. 139 66

In burn patients, MRSA was detected in the wound from the early stage to the wound closure stage. It is after the middle stage that sepsis by MRSA occurs. In comparison with Gram-negative bacilli, MRSA caused fewer sudden deaths, except for complications of toxic shock syndrome (TSS); MRSA was not considered to have a significant effect. The presence of a path of invasion into the blood other than the wound was suspected. Investigation of 35 Staphylococcus aureus sepsis patients (25 infected with MRSA) revealed that diagnosis is difficult when severe TSS occurs as a complication in sepsis. No correlation was found between toxic shock syndrome toxin-1 production by the bacterium detected and the onset of TSS. These findings suggest strong dependency upon the action of another toxin or endotoxin produced by Staphylococcus aureus and upon the immune condition of the host.
 ...
PMID:[MRSA infection and toxic shock syndrome in burn patients]. 150 35

Localized bacterial skin infections are frequent. In furunculosis, a local treatment is usually sufficient. In case of frequent recurrence a possible staphylococcus aureus colonization should be looked for and eliminated. Erysipela is treated by systemic antibiotics in order to avoid complications such as streptococcal gangrena or parainfectious glomerulonephritis. Anaerobic cellulitis and gas gangrena are postoperative or posttraumatic infections of the soft tissues which require a combined surgical and antibiotic treatment. Systemic infections may be recognized by characteristic skin lesions. These skin lesions are the consequence of bacterial emboli, vasculitis, intravascular coagulation or toxins, respectively. Examples for such manifestations are lesions in endocarditis, purpura fulminans, ekthyma gangrenosum, disseminated candidemia and toxic shock syndrome.
 ...
PMID:[Localized bacterial skin infections and dermatologic manifestations of systemic infections]. 161 60

The most frequent cause of toxic shock in our area is meningococcal sepsis. It is currently assumed that endotoxin produce by this bacteria, a lipopolysaccharide with toxic properties, is able to trigger shock and DIC by stimulating both arachidonic acid pathways, among other actions. Previous studies in our laboratory demonstrated significant differences (p +/- 0.001) in the amounts of endotoxins released in vitro by strains from patients and healthy carriers and statistically related criteria of severity with mortality in 256 patients in our center over the last 10 years. In the present study we attempted to establish whether plasma levels of endotoxin were correlated with the severity of the disease. We studied 32 patients with meningococcal sepsis, dividing the subjects into two groups: those in whom six or more criteria of severity were present, and those in whom less than six criteria were found. Blood levels of endotoxin were determined upon admission and after the administration of antibiotics (penicillin and chloramphenicol) using the limulus test with a chromogenic substrate (Coatest, Endotoxin, Kabivitrum, Sweden). Levels of endotoxins were significantly higher in patients with more than six criteria of severity both upon admission (0.6 +/- 0.03) ng/ml) and 4 h. afterward (0.74 +/- 0.006 ng/ml) in comparison to children in whom the clinical picture was less serious (0.27 +/- 0.18 ng/ml and 0.27 +/- 0.18 ng/ml and 0.27 +/- 0.16 ng/ml7 t = 5.8 y t = 5.6 respectively. Endotoxin levels were highest in patients presenting shock, disseminated intravascular coagulation in the hypocoagulability phase and more than 8 criteria.(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:[Studying the levels of endotoxemia in meningococcal sepsis. Its relations to pregnancy and antibiotic treatment]. 188 9

We studied hemorheological variables in ten consecutive patients with sepsis or septic shock. One patient with sepsis, eight with septic shock, and one with the toxic shock syndrome were included. The patients were studied during the first 3 days and the eighth day of their illness. All patients except one survived 1 week. Final outcome showed a 50% mortality. A decrease in low shear blood viscosity of red blood cells (RBC) suspended in plasma was observed. This indicates a decrease in RBC aggregation. These changes persisted during the first week. The decrease in RBC aggregation occurred despite a normal plasma viscosity. No correlations were found between the reduction in RBC aggregation and changes in blood chemistry, amounts of dopamine or plasma administered, or with the APACHE II score. A decrease in RBC deformability was observed, due to changes in the RBC membrane. After 1 week, these changes had disappeared. The change in RBC deformability during the study period was significantly related to changes in the amount of dopamine administered.
 ...
PMID:Changes in hemorheology in patients with sepsis or septic shock. 259 Oct 31

The patient who has clinical jaundice, abnormal results on liver function tests, or both presents a difficult diagnostic challenge. Many infectious diseases affect the liver, and the extent of involvement determines the degree of clinically apparent jaundice. Some diseases that affect the liver minimally cause no jaundice at all. An important clue to the cause of the disorder is the pattern of abnormal results on liver function tests. Increased alkaline phosphatase predominates with Q fever, secondary or tertiary syphilis, clonorchiasis, and hepatic candidiasis, while elevated levels of serum transaminases characterize viral hepatitis, leptospirosis, mononucleosis syndromes, legionnaires' disease, typhoid fever, toxic shock syndrome, and yellow fever. Increases in serum bilirubin are typical with jaundice caused by clostridial myelonecrosis, severe bacterial sepsis, and relapsing fever (borreliosis). These findings together with the patient's history, physical findings, and basic laboratory tests provide a presumptive diagnosis in most cases.
 ...
PMID:Systemic infections affecting the liver. Some cause jaundice, some do not. 305 Sep 27

The role of IFN-gamma in the regulation of host resistance of Staphylococcus aureus was studied using IFN-gamma receptor-deficient (IFN-gamma R-/-) mice in a model of S. aureus-induced septicemia and arthritis. IFN-gamma R-/- mice and wild-type controls were inoculated intravenously with a toxic shock syndrome toxin-1-producing S. aureus LS-1 strain. IFN-gamma R-/- mice displayed significantly more frequent and more severe arthritis compared with wild-type littermates (p < 0.01) throughout the course of infection. Notably, IFN-gamma R-/- mice developed severe sepsis with high mortality early after the inoculation with staphylococci. However, the mortality of wild-type mice became significantly higher at later stages of the disease compared with IFN-gamma R-/- mice (p < 0.05). This differential outcome of sepsis-related mortality was associated with deficiencies of bacterial elimination from blood and parenchymatous organs and correlated well to serum levels of IL-6 and spleen IL-1 beta and TNF-beta mRNA expression. Thus, bacterial growth and proinflammatory cytokines IL-1 beta, TNF-beta, and IL-6 were higher at the early stage of infection in IFN-gamma-/- mice but increased at the later stage in wild-type littermates. Our data indicate that the absence of IFN-gamma R leads to harmful as well as beneficial effects in S. aureus infection, depending on the stage of the disease and the localization of the infection.
 ...
PMID:Impact of interferon-gamma receptor deficiency on experimental Staphylococcus aureus septicemia and arthritis. 749 61

Although liposuction is considered to be a relatively safe procedure, several deaths and nonfatal serious complications such as sepsis, toxic shock syndrome, thromboembolic disease, fat emboli, and adult respiratory distress syndrome have been reported. In the present study, we have investigated a wide variety of components belonging to the coagulation, fibrinolytic, plasma kallikrein-kinin, and complement systems in 22 patients undergoing syringe-assisted liposuction using the superwet or tumescent technique. In spite of a relatively high mean aspirate volume (2,648 ml), only small changes over time well within the normal range were found for the different parameters. In nine randomly selected patients, we also measured interleukin 6 and tumor necrosis factor-alpha. The size of the interleukin-6 peaks was found to be of the same order of magnitude as those measured in patients undergoing hernia repair or percutaneous cholecystectomy but lower than those in patients undergoing open cholecystectomy, breast reduction, or breast reconstruction. Tumor necrosis factor-alpha was not detected in any sample in any of the patients. We conclude that syringe-assisted liposuction with the present aspirate volumes using the superwet or tumescent technique represents a small to moderate surgical trauma without clinical significant activation of the cascade systems.
 ...
PMID:Effect of syringe-assisted liposuction on activation of cascade systems and circulating cells when using the superwet or tumescent technique. 750 16

A 60-year-old woman who was previously in good health presented with a sore throat, fever, and a flu-like syndrome. Treated initially with acetaminophen and fluids for a presumed viral infection, she had a syncopal episode 4 days later, was admitted to the hospital, and died 3 hours after admission. Laboratory test results suggested sepsis with disseminated intravascular coagulation (DIC), whereas blood cultures grew group A beta-hemolytic streptococci. A postmortem diagnosis of streptococcal toxic shock syndrome was established. It was of particular interest that the pulmonary microcirculation was filled with thrombi that contained numerous gram-positive cocci. Although death from sepsis with DIC is not uncommon, septic pulmonary thrombosis has not been previously described. We speculate that this paradox may reflect unique properties of the virulent strains of Streptococcus pyogenes that are associated with streptococcal toxic shock syndrome.
 ...
PMID:Septic pulmonary thrombosis in streptococcal toxic shock syndrome. 755 52


1 2 3 4 5 6 7 8 9 10 Next >>