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)

To determine the clinical usefulness of the autopsy in elderly patients, we studied a total of 231 autopsies performed during 1986 and 1995 at Jikeikai hospital. Autopsies were done after 231 of 609 deaths (38%). The autopsy rate in our hospital fell from 63% in 1986 to 17% in 1995. Most primary causes of deaths as established by clinicians before autopsy were pulmonary, neoplastic, and cardiovascular diseases. The probability of a major unexpected finding at autopsy was higher in acute pneumonia, acute myocardial infarction, and cerebrovascular disease. No primary pathological cause of death was established by pathologists at autopsy in 13 cases (The clinical diagnoses in those patients were acute pneumonia in 5 patients, acute myocardial infarction in 2 patients, sepsis in 2 patients, bronchiale asthma, cerebral infarction, uremia, gastrointestinal bleeding each in 1 patient.) The mean age of these 13 patients was higher by 5 years than the age of the group as a whole. This indicate that elderly patients have many complications and that these deaths were caused by many small changes that were not be detected at autopsy. Latent cancer was found in 23 cases (12%): thyroid and colon cancer in 6 patients each, gastric cancer in 4, prostate cancer in 3, ovarian cancer in 2, and other cancers (renal, uterine, lung, urethral, pancreatis and liver) each 1 in patient.
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PMID:[Clinical usefulness of the autopsy in elderly patients]. 1021 66

Anthracyclines and cisplatin have been shown separately to have modest activity in prostate cancer. The synergism between anthracyclines and cisplatin, with the lack of overlapping toxicities, led to the conduct of this phase II trial of the combination of epirubicin and cisplatin in hormone-refractory metastatic prostate cancer. Twenty-one evaluable patients with hormone-refractory metastatic prostate cancer received epirubicin 100 mg/m2 followed by cisplatin 80 mg/m2 with prehydration and mannitol diuresis. Epirubicin and cisplatin produced a biochemical response (>50% decrease in tumor marker) in 32% of patients, symptomatic improvement in 38%, and a response in measurable and evaluable disease sites in 14%. Toxicities were mainly hematologic, with 77% and 41% >grade 2 neutropenia and thrombocytopenia, respectively. Greater than grade 2 toxicities were: cardiac (three), renal secondary to sepsis (one), nausea and vomiting (two), weakness (one), mucositis (one), and diarrhea (one). The combination of epirubicin and cisplatin was associated with manageable toxicities in this elderly population; however, antitumor activity was marginal in this disease. Participation in clinical trials should continue to be offered to patients with hormone-refractory metastatic prostate cancer.
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PMID:Combination of epirubicin and cisplatin in hormone-refractory metastatic prostate cancer. 1052 Oct 61

A single centre phase II study was conducted to determine the toxicity and activity of Caelyx in hormone refractory metastatic prostate cancer. Doxorubicin is known to be active in this setting and liposomal encapsulation may enhance its therapeutic efficacy and also reduce toxicity. Fourteen patients with hormone refractory metastatic prostate cancer were treated with CaelyxTM 50 mg/m2 once every four weeks. All patients had radiologically proven bone metastases and three also had soft tissue metastatic disease. All patients were evaluable for toxicity and response was assessable in thirteen cases. Three PSA responses were documented in patients with non-measurable disease. No patient had an objective response in measurable disease. The commonest toxicity was cutaneous and this was dose limiting in two patients. Gastrointestinal upset was frequent but generally mild. One patient died shortly after an episode of neutropaenic sepsis with associated grade 3 mucositis following his third cycle of chemotherapy. We confirmed the toxicity profile of Caelyx but its modest antitumour efficacy in this group of patients suggests little promise for future study in metastatic prostate cancer.
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PMID:A phase II study of caelyx (liposomal doxorubicin) in metastatic carcinoma of the prostate: tolerability and efficacy modification by liposomal encapsulation. 1220 96

Septic shock is the most common cause of death in intensive care units, and no effective treatment is available at present. Lipopolysaccharide (LPS) is the primary mediator of Gram-negative sepsis by inducing the production of macrophage-derived proinflammatory cytokines, in which activation of nuclear factor-kappaB (NF-kappaB) plays an important role. PC-SPES is an eight-herb mixture active against a variety of malignancies, including prostate cancer and leukemia. In this study, we demonstrated that PC-SPES inhibited the LPS-induced NF-kappaB reporter activity in RAW264.7 macrophages. Electrophoretic mobility shift assay showed that PC-SPES inhibited the binding of NF-kappaB to specific DNA sequences; however, it did not affect either degradation of inhibitory kappaBalpha or nuclear translocation of NF-kappaB. Also, we explored the effect of PCSPES on LPS-induced mitogen-activated protein (MAP) kinase signaling; PC-SPES did not affect LPS-induced phosphorylation of MAP kinases, including c-Jun NH2-terminal kinase, p38, and extracellular signal-regulated kinase 1/2. Moreover, PC-SPES decreased the production of proinflammatory cytokines and inducible enzymes, such as tumor necrosis factor (TNF) alpha, interleukin (IL)-1beta, IL-6, cyclooxygenase-2, as well as inducible nitric-oxide synthase in RAW264.7 macrophages and peritoneal macrophages from C57BL/6 mice after the cells were stimulated by either LPS or LPS and interferon-gamma. Furthermore, PC-SPES rescued C57BL/6 mice from death caused by LPS-induced septic shock in conjunction with decreased serum levels of TNFalpha and IL-1beta. Together, PC-SPES is a potent inhibitor of NF-kappaB and might be useful for the treatment of sepsis and inflammatory diseases.
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PMID:PC-SPES: a potent inhibitor of nuclear factor-kappa B rescues mice from lipopolysaccharide-induced septic shock. 1464 83

For a long time fibrinopeptide A(FPA), fibrinopeptide B(FPB), D-dimer, FM test, serum FDP, and thrombin anti-thrombin complex(TAT) are being used as molecular markers to for sure diagnose hypercoagulable state and thrombus formation. Indeed these molecular markers are very useful for diagnosing thrombus formation, disseminated intravascular coagulation(DIC), and the indicator of treatment of DIC. But these molecular parameters are not enough and difficult for prognosis of the disease or predicting the complication of patients as the most important subject for clinicians. The soluble fibrin monomer-fibrinogen complex (SF) is a complex coupling fibrin monomer and fibrinogen molecules to be formed in the early-activated state of blood coagulation. Thus such a molecular complex is expected to serve as a parameter for the diagnosis of thrombus formation and DIC, in particular its early stage. The aim of the present study is to evaluate a potential usefulness of a newly developed SF test utilizing an SF specific monoclonal antibody (IF-43). We measured SF together with established other parameters in 195 patients with DIC, subclinical DIC/hypercoagulable state, and non-DIC. The diagnosis of DIC was made based on a modified version of the criteria established by the Ministry of Health, Labor and Welfare of Japan. Underlying disease includes leukemia, malignant lymphoma, myelodysplastic syndrome (MDS), multiple injury, giant ovarian tumor, prostatic cancer with multiple bone metastasis, lung cancer, breast cancer with multiple lung and bone metastasis, severe pneumoniae, sepsis, hemophagocytic syndrome (HPS), and rheumatoid arthritis. The SF levels in DIC patients were significantly higher than those in the subclinical DIC/hypercoagulable state, and the non-DIC patients. Receiver operating characteristic (ROC) analysis shows that the specificity and sensitivity of the SF assay appears to be satisfactory. As the level of SF reflects the thrombin generation activity in plasma, it would serve as a strong tool to selectively kick up the state of thrombin generation. These results indicate that the SF could be a specific and reliable parameter for the diagnosis of DIC and contribute to legitimate managements of patients with DIC. The excessive life response to serious clinical insults, such as sepsis, severe pancreatitis, trauma and shock, is called systemic inflammatory response syndrome (SIRS). Once SIRS occurs, people may often die from serious complications such as adult respiratory distress syndrome (ARDS), acute lung injury (ALI), disseminated intravascular coagulation (DIC) and multiple organ failure (MOF). Especially, ALI followed by pneumoniae associated with SIRS could depend on patient's prognosis and life. That is to say, it seems to be urgent for clinicians to make differential diagnosis between Pneumoniae associated with SIRS and Coagulopathy (PASC) and Simple Pneumoniae (SP). Soluble fibrin monomer-fibrinogen complex(SF) is formed in the early-activated state of blood coagulation. Thus such a molecular complex is expected to serve as a parameter for the diagnosis of coagulopathy, in particular its early stage. The aim of the present study is to make differential diagnosis between Pneumoniae associated with SIRS and Coagulopathy (PASC) and Simple Pneumoniae(SP) by using a newly developed SF test utilizing an SF specific monoclonal antibody (IF-43). We measured SF together with established other parameters, hemogram, blood laboratory items in 7 patients with PASC and 17 patients with SP. The diagnosis of Pneumoniae was defined according to the criteria: clinical symptoms abnormal shadow in both Chest X-p and Chest CT, increased level of CRP, number of WBC. The diagnosis of SIRS was based on the criteria established by American College of Chest Physicians (ACCP)/Society of Critical Care Medicine (SCCM) Consensus Conference held in August of 1991 in Northbrook, IL (USA). Underlying disease includes leukemias, malignant lymphoma, myelodysplastic syndrome (MDS), multiple myeloma, idiopathic thrombocytopenia purpura(ITP), multiple injury (bone fracture), cerebral hemorrhage, enterocolitis, Appendicitis, lung cancer, larynx cancer, bronchiolitis obliterans organizing pneumonia(BOOP), chronic obstructive pulmonary disease(COPD), sepsis. The SF levels in PASC patients are significantly higher than those in SP patients (p < 0.001). Otherwise, there is no significant difference of the CRP levels between in PASC group and SP group (p < ns). There is no co-relationship between SF level and D-dimer level. Receiver operating characteristic (ROC) analysis shows that the specificity and sensitivity of the SF assay appears to be quite satisfactory. As the level of SF reflects the thrombin generation activity in plasma, it would serve as a strong tool to selectively kick up the state of thrombin generation. These results indicate that the SF could be a specific and reliable parameter for the diagnosis of PASC and contribute to legitimate managements of patients with PASC.
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PMID:[A novel molecular marker for thrombus formation and life prognosis--clinical usefulness of measurement of soluble fibrin monomer-fibrinogen complex (SF)]. 1516 5

The aim of this study was to examine the efficacy and toxicity of the epirubicin, carboplatin and 5-fluorouracil (ECarboF) regime in patients aged 70 or less with metastatic prostate cancer resistant to LHRH analogues. The majority of patients had previously received steroids as part of their systemic management and had progressive disease on steroids. In total, 80 patients were treated over a 6-year period, with objective response rates (PSA or radiological) of 45% and median time to relapse of 9.5 months. Median survival of the group was 9.2 months. In all, 32% of patients were alive at 12 months. Grade 3/4 neutropenia occurred in 34% of patients with an 8.7% rate of neutropenic sepsis. Grade 3/4 nonhaematological toxicity occurred in 28% of patients. For a substantial minority of patients with hormone refractory prostate cancer, combination chemotherapy can induce remission of significant duration. While similar responses have been documented for systemic cytotoxic-steroid combinations, the responses in this study are likely to reflect the activity of cytotoxic drugs alone.
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PMID:Epirubicin carboplatin and 5-fluorouracil (ECarboF) chemotherapy in metastatic hormone refractory prostate cancer. 1538 36

Our patient was a 61-year-old man with hormone-refractory prostate cancer and a rapidly rising serum prostate-specific antigen level. During the course of therapy for prostate cancer, abnormal blood counts and subsequent bone marrow biopsy led to a diagnosis of acute lymphoblastic leukemia. He was treated with a chemotherapeutic regimen in standard use for lymphoblastic leukemia, which resulted in an unusual response of his prostate cancer, with declining serum prostate-specific antigen levels that had reached undetectable levels at the time of the patient's death from acute sepsis and leukemic relapse. Autopsy showed minimal evidence of prostate cancer, localized to the prostate.
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PMID:Unexpected response of hormone-refractory prostate cancer to treatment with an antileukemic chemotherapy regimen. 1549 30

Metastases from prostate cancer to the brain are very unusual and are seldom reported in the clinical literature. We report 2 cases of advanced stage prostate cancer with intracranial metastasis. One patient developed intracranial metastasis 5 years after step-up treatment. He had hormone refractory prostate cancer with a high level of prostate specific antigen (PSA). Unfortunately, he died of sepsis 3 weeks after craniotomy. The other patient with various neurologic symptoms and a normal PSA level responded to hormone therapy well. He had an uneventful postoperative course and has survived for more than 21 months after surgery. We also reviewed the literature and suggest that aggressive treatment, including neurosurgery, could improve the survival of certain patients with advanced prostate cancer with intracranial metastasis.
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PMID:Intracranial metastasis of prostate cancer: report of two cases. 1564 1

Disseminated intravascular coagulation (DIC) is an acquired coagulation disorder that may occur in a wide variety of clinical conditions. Suspicion of DIC should lead to a differential diagnosis that includes primary fibrinolysis and other bleeding diatheses such as thrombocytopenias of diverse etiology. Confirmation of the diagnosis of DIC should always prompt a search for an underlying medical disorder, including sepsis, severe trauma, solid and hematological malignancies, obstetrical complications, and vascular disorders. Here, we describe an unusual case of acute bleeding and DIC as the presenting manifestation of metastatic prostate cancer in a 60-year-old man. Treatment with a luteinizing hormone-releasing hormone (LHRH) agonist and a short course of an antiandrogen, together with supportive measures (i.e., clotting factors, heparin, and platelets), led to normalization of all coagulation parameters within 1 week, and to clinical improvement and decline in the serum level of prostate-specific antigen (PSA). We discuss the pathogenesis, differential diagnosis, and association of DIC with prostate cancer along with the management of this condition.
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PMID:Disseminated intravascular coagulation as the presenting sign of metastatic prostate cancer. 1745 72

Adrenomedullin (ADM) is a 52-amino acid peptide with structural homology to calcitonin gene-related peptide (CGRP) initially isolated from human pheochromocytoma. ADM is synthesized and is secreted from many mammalian tissues, including the adrenal medulla, endothelial and vascular smooth muscle cells, as well as the myocardium and central nervous system. ADM has been implicated as a mediator of several diseases such as cardiovascular and renal disorders, sepsis, inflammation, diabetes and cancer. ADM is also expressed in a variety of tumors, including breast, endometrial and prostate cancer. ADM has been shown to be a mitogenic factor capable of stimulating growth of several cancer cell types. In addition, ADM is a survival factor for certain cancer cells and an indirect suppressor of the immune response. ADM plays an important role in environments subjected to low oxygen tension, which is a typical feature of solid tumors. Under these conditions, ADM is up regulated and acts as a potent angiogenic factor promoting neovascularization. The major focus of this review will be on the role of ADM in cancer, with emphasis on its utility in diagnostic and prognostic terms, along with its relevance as a therapeutic target.
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PMID:Adrenomedullin: a tumor progression factor via angiogenic control. 1710 May 69


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