Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0036690 (sepsis)
 59,461 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

An attenuated tenosynovitis virus vaccine and turkey herpesvirus (HVT) vaccine mixed prior to vaccination were injected subcutaneously into one-day-old chicks. In laboratory and field trials there did not appear to be any interference, because chickens vaccinated with both vaccines were effectively immunized against challenge with virulent Marek's disease virus or tenosynovitis virus when compared with unvaccinated chickens or chickens vaccinated with either HVT or tenosynovitis virus. The combined tenosynovitis and HVT vaccine had essentially the same virus titers when compared to the titers of each vaccine prior to mixing. Also, the HVT viremia levels and the serum neutralization titers of chickens vaccinated with both vaccines were essentially the same as those in chickens vaccinated with a single vaccine. In field trials, chickens vaccinated with the combined vaccines had fewer condemnations for parts and septicemia-toxemia and total condemnations when compared to chickens not vaccinated with tenosynovitis virus. There was less mortality in the majority of the flocks vaccinated with tenosynovitis virus vaccine and HVT when compared to flocks receiving only HVT vaccine.
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PMID:Simultaneous vaccination of one-day-old broiler chickens with tenosynovitis virus and turkey herpesvirus. 631 45

The systemic inflammatory response syndrome (SIRS) is the body's response to a multitude of chemical mediators. Conditions inciting the release of these mediators include bacterial sepsis, viremia, pancreatitis, trauma, neoplasia, heat stroke, and many others. The key to the successful management of SIRS lies in anticipation and not reaction. Resuscitation of the patient to supranormal levels, coupled with aggressive monitoring and support of target organs are essential.
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PMID:Systemic inflammatory response syndrome: septic shock. 787 61

Peripheral arteriolitis of the legs from the 4th postoperative day after cardiac transplantation caused ischemia of the feet and required bilateral transmetatarsal amputations on the 28th postoperative day. The causal condition was cytomegalovirus infection, confirmed by rising IgM antibody titres, the detection of a viraemia on the 33rd postoperative day, and, above all, the presence of cytomegalic inclusion bodies in many endothelial arteriolar cells of the amputated limbs. The patient died four months after transplantation and autopsy revealed major lesions in all the distal coronary vessels of the graft which occluded over 4/5ths of the coronary lumens. An aspergillus septicemia was the direct cause of death.
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PMID:[Cytomegalovirus arteriolitis: gangrene of the feet and early coronary disease after heart transplantation]. 839 93

The nucleotide sequences of the glycoprotein genes and all of the internal gene junctions of the fish pathogenic rhabdoviruses spring viremia of carp virus (SVCV) and hirame rhabdovirus (HIRRV) have been determined from cDNA clones generated from viral genomic RNA. The SVCV glycoprotein gene sequence is 1588 nucleotides (nt) long and encodes a 509 amino acid (aa) protein. The HIRRV glycoprotein gene sequence comprises 1612 nt, coding for a 508 aa protein. In sequence comparisons of 15 rhabdovirus glycoproteins, the SVCV glycoprotein gene showed the highest amino acid sequence identity (31.2-33.2%) with vesicular stomatitis New Jersey virus (VSNJV), Chandipura virus (CHPV) and vesicular stomatitis Indiana virus (VSIV). The HIRRV glycoprotein gene showed a very high amino acid sequence identity (74.3%) with the glycoprotein gene of another fish pathogenic rhabdovirus, infectious hematopoietic necrosis virus (IHNV), but no significant similarity with glycoproteins of VSIV or rabies virus (RABV). In phylogenetic analyses SVCV was grouped consistently with VSIV, VSNJV and CHPV in the Vesiculovirus genus of Rhabdoviridae. The fish rhabdoviruses HIRRV, IHNV and viral hemorrhagic septicemia virus (VHSV) showed close relationships with each other, but only very distant relationships with mammalian rhabdoviruses. The gene junctions are highly conserved between SVCV and VSIV, well conserved between IHNV and HIRRV, but not conserved between HIRRV/IHNV and RABV. Based on the combined results we suggest that the fish lyssa-type rhabdoviruses HIRRV, IHNV and VHSV may be grouped in their own genus within the family Rhabdoviridae. Aquarhabdovirus has been proposed for the name of this new genus.
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PMID:The glycoprotein genes and gene junctions of the fish rhabdoviruses spring viremia of carp virus and hirame rhabdovirus: analysis of relationships with other rhabdoviruses. 880 75

3 splenectomized patients infected by the human immunodeficiency virus (HIV) are described. They all presented with more than 500 CD4/mm3 but, surprisingly, with a CD4 percentage below 15, positive p24 antigenemia and a CD4/CD8 ratio below 0.24. 2 patients had repeated episodes of oropharyngeal candidiasis while their CD4 counts exceeded 800/mm3. These episodes suggested the presence of a certain degree of immuno-suppression and prompted us to introduce anti-HIV therapy. 2 patients also presented with a pulmonary infection, due to Klebsiella pneumoniae and Haemophilus influenzae respectively. The third patient had septicemia due to Streptococcus pneumoniae type 22, despite vaccination and a CD4 count above 700/mm3. In splenectomized HIV-infected patients the number of CD4 lymphocytes should be interpreted with caution, as this number increases after splenectomy. The CD4 percentage and CD4/CD8 ratio correlated better with the clinical stage of HIV infection and gave more valuable indications as to the degree of immunosuppression. A possible correlation between viremia and the number of CD4 lymphocytes in this subset of patients remains to be established. In HIV-infected patients, infections due to S. pneumoniae, H. influenzae, S. aureus and enteric gram-negative bacteria are frequent. After splenectomy, susceptibility to encapsulated bacteria increases even in HIV-negative patients. Early vaccination against the main strains of S. pneumoniae is essential, as vaccinal response is uncertain in patients with less than 400 CD4/mm3.
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PMID:[HIV infection and splenectomy: 3 cases and literature review]. 892 55

The fish rhabdovirus infectious haematopoietic necrosis virus (IHNV) contains a non-virion (NV) gene between the glycoprotein (G) and polymerase (L) genes on its RNA genome. The present study investigated three other fish rhabdovirus genomes and found that the NV gene of hirame rhabdovirus is closely related to the NV of IHNV, whereas the viral haemorrhagic septicemia NV gene showed evidence of significant divergence. Most importantly, spring viraemia of carp virus, the only vesiculovirus-like fish rhabdovirus examined, did not have an NV gene at its genomic RNA G-L junction. These results suggest that the presence of an NV gene is characteristic of the unassigned fish rhabdovirus subgroup previously classified as lyssaviruses, and that the NV gene is not essential for replication in fish cells per se, since it is absent in a vesiculovirus-like fish rhabdovirus.
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PMID:Distribution and variation of NV genes in fish rhabdoviruses. 901 Feb 93

Fibrosing cholestatic hepatitis (FCH) has been described as a specific manifestation of hepatitis B virus (HBV) infection in liver allograft recipients characterized by a rapid progression to liver failure. Only sporadic cases have been reported in other immunocompromised groups infected with HBV and in a few transplant recipients with hepatitis C virus (HCV) infection. We present the occurrence of FCH in 4 HCV-infected renal transplant recipients within a series of 73 renal transplant recipients with HCV infection followed up closely serologically and with consecutive liver biopsies. All 4 patients received the triple-immunosuppressive regimen (azathioprine, cyclosporine A, methylprednisolone). The interval from transplantation to the appearance of liver dysfunction was 1 to 4 months and to histological diagnosis, 3 to 11 months. The biochemical profile was analogous to a progressive cholestatic syndrome in 3 patients, whereas the fourth patient had only slightly increased alanine aminotransferase and gamma-glutamyl transferase (gammaGT) levels. Liver histological examination showed the characteristic pattern of FCH in 2 patients, whereas the other 2 patients had changes compatible with an early stage. All patients were anti-HCV negative at the time of transplantation, whereas 2 patients, 1 with incomplete and 1with complete histological FCH features, seroconverted after 3 and 31 months, respectively. The patients were HCV RNA positive at the time of the first liver biopsy and showed high serum HCV RNA levels (14 to 58 x 10(6) Eq/mL, branched DNA). HCV genotype was 1b in 3 patients and 3a in 1 patient. After histological diagnosis, immunosuppression was drastically reduced. Two patients died of sepsis and liver failure 16 and 18 months posttransplantation, whereas the seroconverted patients showed marked improvement of their liver disease, which was histologically verified in 1 patient. In conclusion, FCH can occur in HCV-infected renal transplant recipients. It seems to develop as a complication of a recent HCV infection during the period of maximal immunosuppression and is associated with high HCV viremia levels. There are indications that drastic reduction of immunosuppression may have a beneficial effect on the outcome of the disease.
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PMID:Fibrosing cholestatic hepatitis in renal transplant recipients with hepatitis C virus infection. 1038 2

Thirteen cell lines were established and characterized from brain, kidney, lung, spleen, heart, liver, gall bladder, urinary bladder, pancreas, testis, skin, and periorbital and tumor tissues of an immature male green turtle (Chelonia mydas) with fibropapillomas. Cell lines were optimally maintained at 30 degrees C in RPMI 1640 medium supplemented with 10% fetal bovine serum. Propagation of the turtle cell lines was serum dependent, and plating efficiencies ranged from 13 to 37%. The cell lines, which have been subcultivated more than 20 times, had a doubling time of approximately 30 to 36 h. When tested for their sensitivity to several fish viruses, most of the cell lines were susceptible to a rhabdovirus, spring viremia carp virus, but refractory to channel catfish virus (a herpesvirus), infectious pancreatic necrosis virus (a birnavirus), and two other fish rhabdoviruses, infectious hematopoietic necrosis virus and viral hemorrhagic septicemia virus. During in vitro subcultivation, tumor-like cell aggregates appeared in cell lines derived from lungs, testis, and periorbital and tumor tissues, and small, naked intranuclear virus particles were detected by thin-section electron microscopy. These cell lines are currently being used in attempts to isolate the putative etiologic virus of green turtle fibropapilloma.
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PMID:Establishment and characterization of 13 cell lines from a green turtle (Chelonia mydas) with fibropapillomas. 1046 2

Sepsis is a condition at high risk for the patients to develop organ(s) or system dysfunction/failure and represent a very limiting process for survival. Researchers and clinicians proposed standardization of terminology for sepsis and related problems to improve communication and to evaluate the efficacy of preventive measures and therapeutic interventions. Interrelationship among systemic inflammatory response syndrome (SIRS), infection and sepsis are surrounded by non infectious satellite events such as trauma, burns, pancreatitis, haemorrhagic shock, immune-mediated organ injury and infectious cause such as fungemia, parasitemia, viremia. The prevalence of infections among intensive care patients has been reported to vary from 15 to 40%. Usually indicators of sepsis are persistent hyperlactatemia and supranormal level of DO2. These conditions may progress as a sort of dynamic process known as endotoxaemia condition which is mediated by derangement of biohumoral factors inducing immunological dissonance and ultimately concomitant or sequential organs dysfunction/failure. Multiple sources of sepsis is a phenomenon clearly associated with poor prognosis and all the sepsis trials managed in the last decades have failed on reducing mortality rate in enrolled patients. Development of scoring system routinely used at bedside represent an important method to establish cost-effectiveness in this exiting area of study and clinical management. Controversial results on sepsis need a sort of consensus at different level from researchers to clinician experiencing new strategies for prevention and more appropriately therapeutic approach for the management of this syndrome.
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PMID:Sepsis and organ dysfunction/failure. An overview. 1047 40

We have determined the complete coding sequences for the glycoprotein (G) genes from two rhabdoviruses that infect warm water aquatic animals, the snakehead rhabdovirus (SHRV) and rhabdovirus of penaeid shrimp (RPS). Surprisingly, the G nucleotide sequence from RPS, a virus which has been isolated from diseased shrimp in Hawaii on numerous occasions, was over 99% identical to the G nucleotide sequence from spring viremia of carp virus (SVCV), a fish virus from Europe and Asia. This is the first report of SVCV isolation outside of Europe and Asia, and it is also the first report of SVCV infecting a non-vertebrate species. The G gene from SHRV was most closely related to the G genes from the three Novirhabdoviruses, viral hemorrhagic septicemia virus (VHSV), infectious hematopoietic necrosis virus (IHNV), and hirame rhabdovirus (HIRRV), with 47, 37, and 36% amino acid identity, respectively. In addition, a phylogenetic analysis using the amino acid sequence from rhabdovirus G genes indicated that SHRV should be classified within the Novirhabdovirus genus. Finally, the SHRV-G gene was successfully expressed in mammalian cells under the control of the cytomegalovirus (CMV) promoter, establishing that it can potentially be used in the production of pseudotyped retroviruses designed to infect fish.
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PMID:Molecular characterization of the glycoproteins from two warm water rhabdoviruses: snakehead rhabdovirus (SHRV) and rhabdovirus of penaeid shrimp (RPS)/spring viremia of carp virus (SVCV). 1051 7


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