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)

Five-year survival studies in patients with advanced gynecologic pelvic malignancy treated with intra-arterial chemotherapy followed by radiotherapy have not been reported in the literature. Forty-six evaluable patients entered into a study between 1981 and 1985 at the University of Texas-M.D. Anderson Cancer Center were reviewed for follow-up. Two patients were FIGO (International Federation of Gynecology and Obstetrics) Stage IIB cervical cancer, thirty-one patients were Stage III cervical cancer, seven patients were Stage IVA cervical cancer, and six patients were unstaged, cut-through cervical cancer, or primary vaginal carcinoma with bulky tumor volume. Seventeen patients had evidence of obstructive uropathy by intravenous pyelogram. Pretreatment lymphangiogram was carried out in 32 patients, 14 of whom were positive for pelvic lymph node involvement. Forty-four patients had received no prior therapy before initiating intra-arterial chemotherapy. Thirty-five (76%) of the patients responded to locally infused pelvic intra-arterial chemotherapeutic agents consisting of mitomycin-C, bleomycin, and cisplatin. Vincristine was given peripherally by intravenous access. There were 24 (52%) partial responders, 11 (24%) complete responders, and 11 (24%) nonresponders. Two (4%) patients progressed during treatment, while twenty-six (57%) patients relapsed after receiving chemotherapy followed by radiotherapy. Three additional patients died from treatment-related causes, one secondary to renal failure, one to massive pulmonary embolus, and one from a combination of pulmonary toxicity secondary to bleomycin and sepsis. Three of fifteen patients in complete remission died from unrelated causes with no evidence of disease. The 5-year survival rate for the study group was 30%, with a median survival duration of 18 months.
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PMID:Five-year survival in patients given intra-arterial chemotherapy prior to radiotherapy for advanced squamous carcinoma of the cervix and vagina. 191 11

Tumor necrosis factor (TNF) released by lipopolysaccharide (LPS)-stimulated mononuclear phagocytes is a critical mediator of sepsis. We examined the capacities of rough mutant Salmonella typhimurium LPS (Rc) and LPS partial structures lipid A, monophosphoryl lipid A (MPLA), lipid IVA, and lipid X to induce production of TNF in whole blood. Rc LPS (0.0001-10 ng/ml) produced a dose-dependent release of TNF as determined by cytotoxicity of actinomycin D-sensitized L929 murine fibroblasts. Lipid A, MPLA, lipid IVA, and lipid X exhibited decreasing capacities to stimulate production of TNF in whole blood, respectively. Fractional deacylation of LPS by incubation with acyloxyacyl hydrolase isolated from human leukocytes produced a reduction in the capacity of LPS to induce TNF release in whole blood. Maximal enzymatic deacylation reduced activity of LPS by greater than 100-fold. Coincubation with lipid IVA inhibited TNF release induced by Rc LPS or lipid A, but not by phorbol ester. In contrast, MPLA, lipid X, and deacylated LPS failed to inhibit LPS-stimulated release of TNF. Corresponding to the inhibition of the release of TNF protein, lipid IVA also inhibited the accumulation of TNF mRNA in LPS-stimulated mononuclear cells. These results suggest that lipid IVA may act as a competitive antagonist of LPS, perhaps at the receptor level.
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PMID:Lipid IVA inhibits synthesis and release of tumor necrosis factor induced by lipopolysaccharide in human whole blood ex vivo. 219 1

In patients with small central recurrences following radiation therapy for cervical cancer the surgeon may have to make a judgment as to when radical hysterectomy is preferable to exenteration. During the years 1968-1984 there were 21 radical hysterectomies performed at Memorial Sloan-Kettering Cancer Center for recurrent cervical cancer. The original clinical stage distribution is as follows: IB-4, IIA-4, IIB-11, IIIB-1, IVA-1. The median interval from initial diagnosis to recurrence was 10 months. There were two operative deaths; both were from sepsis. Ten of the 21 patients developed postoperative fistulas, with 9 requiring surgical diversion of the urinary or both urinary and intestinal tracts. Thirteen of 21 patients (62%) have survived with a median follow-up of 73 months. Seven patients suffered recurrences following radical hysterectomy. All developed recurrence in the central pelvis. Four had sidewall disease as well, but none had distant disease at the time recurrence was diagnosed. Of 11 patients with cervical tumors of 2 cm or less in size at the time of radical hysterectomy, none experienced recurrence, while among 10 patients with tumor size of greater than 2 cm, 7 had recurrence. All patients whose initial clinical stage was IB or IIA have survived without recurrence. There was only 1 survivor among 5 patients with positive parametrial or vaginal margins. Six of the 13 survivors required urinary diversion, and 2 required colostomy as well. Radical hysterectomy for this indication is a morbid procedure which should be undertaken only by the most experienced of pelvic surgeons and limited to patients of early clinical stage with central recurrences of less than 2 cm in size.
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PMID:Radical hysterectomy for recurrent cervical cancer following radiation therapy. 362 30

Isovaleric acidemia, an autosomal recessive disorder, is due to isovaleryl-coenzyme A dehydrogenase deficiency and is one of the branched-chain aminoacidopathies. Isovaleric acidemia may present in the neonatal period with an acute episode of severe metabolic acidosis, ketosis, and vomiting and may lead to coma and death in the first 2 months of life. This report concerns an infant who presented at 10 days of age because of lethargy, poor feeding, hypothermia, cholestasis, and thrombocytopenia, leukopenia, and profound pancytopenia. Death occurred at 19 days of age. Autopsy showed mild fatty change in the liver and extramedullary hematopoiesis, generalized Escherichia coli sepsis, and myelodysplasia of the bone marrow with arrest of the myeloid series at the promyelocytic stage. The appearance resembled promyelocytic leukemia, but the diagnostic 15:17 translocation was not present. The maturation arrest in granulopoiesis in isovaleric acidemia appears to be most likely due to a direct metabolic effect on granulocyte precursor cells.
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PMID:Isovaleric acidemia with promyelocytic myeloproliferative syndrome. 1019 53

Neutropenia exists when the neutrophil counts is less than 1000/mm3 in infants between 2 weeks and 1 year of age and less than 1500/mm3 beyond 1 year of age (1). Severe infections occur when the absolute neutrophil count is below 500/mm3 with perirectal abscesses, pneumonia, and sepsis being common. Granulocyte Colony-Stimulating Factor (G-CSF) produces a sustained neutrophil recovery in patients with severe neutropenia, reduces the incidence and severity of infection, and improves the quality of life. Various cytopenias, including neutropenia, thrombocytopenia and pancytopenia, have been reported in association with inborn errors of branched aminoacid metabolism such as methylmalonic, propionic and isovaleric acidemia. We report an infant with methylmalonic acidemia who presented severe neutropenia.
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PMID:Severe neutropenia in an infant with methylmalonic acidemia. 1289 46

Six patients with advanced oral squamous cell carcinoma were treated with preoperative concurrent chemoradiotherapy. Chemotherapy consisting of CDDP(60 to 70 mg/m(2), day 1)and 5-FU(600 to 700 mg/m(2), day 1 to 5)with concurrent radiotherapy was accelerated hyperfractionation to target volume of 43-63 Gy. The clinical effect of this therapy on the primary tumor and cervical lymph node was examined in patients who visited our university hospital from 1994 to 2004. The five untreated and one recurrence patients were 3 males and 3 females. Their ages ranged from 23 to 76 years. The primary sites were the tongue in 3, lower gingiva in 2, and upper gingiva in 1 patient(s). Five cases were in advanced Stage IVA and 1 case in Stage III. The preoperative clinical responses of primary tumor: 1 case showed a complete response(CR). The response rate was 100%. We did not operate the case because of CR. Histological effect of the primary tumor(according to the grading system of Ohboshi and Shimosato): 2 patients were CR. Pathological CR rate of primary site was 33%. However, the CR rate of the metastatic lymph nodes was 0%. In terms of adverse effects, all cases developed nausea, mucositis and leucopenia. The most severe were leucopenia(Grade III), sepsis and DIC. This combination chemoradiotherapy has been proven to be very histologically effective for the primary tumor.
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PMID:[Clinical effects of concurrent chemoradiotherapy (hyperfractionation and cisplatin/5-fluorouracil) for patients with advanced oral squamous cell carcinoma]. 1915 72

Lung cancer is one of the leading causes of cancer-related mortality and is categorized into small cell lung cancer (SCLC) and non-small cell lung cancer (NSCLC). We present a patient with epidermal growth factor receptor (EGFR)-mutant-NSCLC who developed metastatic SCLC after initial therapy with second-generation EGFR-tyrosine kinase inhibitor, afatinib. A 65-year-old male non-smoker was diagnosed with adenocarcinoma of the right lung, stage IVA (M1a). Due to tumor positivity for EGFR-Exon 19 deletion, the patient was started on oral afatinib, which resulted in a partial response. After ten months of treatment, he presented in the office with abdominal pain, distension, weight loss and jaundice. He had diffuse skeletal and hepatic metastases on PET/CT scan with interval progression of his cancer. Although the recurrence of lung adenocarcinoma was suspected, the patient was diagnosed with SCLC on liver biopsy. He received two cycles of chemotherapy and died due to pneumonia and sepsis.
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PMID:Sequential occurrence of small cell and non-small lung cancer in a male patient: Is it a transformation? 2915 85