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)

We examined the safety and efficacy of the combination of irinotecan plus carboplatin in patients with refractory or relapsed small cell lung cancer (SCLC). Patients with previously treated SCLC were eligible. Patients were treated every 3 weeks with carboplatin (with a target area under the concentration versus time curve of 5 mg min/ml using the Calvert formula on day 1) plus irinotecan (50 mg/m(2) on days 1 and 8). From May 2000 to January 2002, 24 patients were eligible. None of the 22 patients achieved a complete response, but 15 achieved a partial response with an overall response rate of 68.2% (95% confidence interval, 45.1-86.1%). In 13 patients with sensitive disease, the response rate was 92.3% (95% confidence interval, 64.0-99.8%). The median survival time (MST) was 194 days (range 27-605 days). The MST did not differ significantly between patients with sensitive disease (245 days) and those with refractory disease (194 days, P=0.88). One patient died of treatment-related sepsis. Grade 3-4 hematologic toxicities included leukopenia in 58% of patients, neutropenia in 63%, thrombocytopenia in 58%, and anemia in 67%. Grade 3 diarrhea developed in 21% of patients and grade 3-4 infection in 13%. No patients had grade 4 diarrhea or grade 3-4 nausea and vomiting. This regimen is effective and well tolerated in patients with relapsed or refractory SCLC. However, the search for even more active regimens should be continued.
Lung Cancer 2003 Jun
PMID:Phase II study of irinotecan and carboplatin in patients with the refractory or relapsed small cell lung cancer. 1278 33

Kinins are peptide hormones that exert pathophysiological as well as pronounced beneficial physiological effects, mainly by stimulation of bradykinin (BK) B(2) receptors. Owing to the strong proinflammatory properties of kinins resulting from vasodilation, plasma extravasation, activation of mast cells, fibroblasts and macrophages, stimulation of sensory neurons, and the release of nitric oxide, prostaglandins, leukotrienes and cytokines, kinins are believed to play an important role in a variety of inflammatory diseases and pain. Beneficial effects of BK B(2) receptor antagonists in perennial rhinitis, asthma and brain edema have already been shown in clinical trials. Recently, the potential therapeutic utility of BK B(2) receptor antagonists has been extended by the discovery of orally active, nonpeptide BK B(2) receptor antagonists and the identification of novel indications for their use. On the other hand, kinins also have been identified as potent antihypertensive and organ-protective peptides. They have been shown to have vasodilatory, antihypertrophic, antiaggregatory and fibrinolytic effects due to the BK B(2) receptor-mediated release of the autacoids nitric oxide, prostacyclin and tissue plasminogen activator. A recent finding is that kinins are also involved in ischemic preconditioning. Orally active, nonpeptide BK B(2) receptor agonists as potential novel therapeutic agents in cardiovascular medicine have also been identified. In conclusion, interaction with the BK B(2) receptor by either its blockade or its stimulation offers promising therapeutic approaches. BK B(2) receptor antagonists may prove to be useful in the treatment of asthma, rhinitis, arthritis, colitis, pancreatitis, sepsis, edema, tissue injury, pain and possibly infections, hepatorenal syndrome, Alzheimer's disease and lung cancer. BK B(2) receptor agonists have potential in the treatment of cardiovascular diseases like hypertension, cardiac hypertrophy, restenosis and myocardial infarction and diabetic disorders.
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PMID:Bradykinin B2 receptor as a potential therapeutic target. 1293 26

We report a phase II study to evaluate the survival rate, response rate and toxicity of concurrent chemoradiation therapy (CCRT) followed by consolidation chemotherapy (CT) with oral etoposide and cisplatin for patients with locally advanced inoperable non-small cell lung cancer (NSCLC). Fifty-four patients with locally advanced inoperable NSCLC who had received no prior therapy were enrolled into this trial between May 1995 and December 2000. Treatment consisted of two cycles of concurrent CT and four cycles of consolidation CT with oral etoposide (50 mg/m2) on days 1-14 during the CCRT courses and on days 1-21 during the consolidation CT courses, plus cisplatin (75 mg/m2 i.v.) on day 1 of a 28-day cycle. Conventional radiotherapy (1.8 Gy/fraction, 63 Gy over 7 weeks) was delivered from day 1 of the CT. Fifty-two patients were evaluable for response. Twelve patients (22%) achieved complete responses, and 32 patients (60%) achieved partial responses, for an overall response rate of 82% with a median duration of response of 9.1 months. Forty-three per cent developed grade 4 haematological toxicity, 11% grade 3 or 4 oesophagitis and 7% grade 3 or 4 lung toxicity. There were two treatment-related deaths, one from radiation pneumonitis and the other from sepsis. After a median follow-up duration of 50 months (range 20-85), the median overall survival time was 15.3 months (95% CI, 9.7-20.8), and the 1-, 2-, 3-, and 5 year overall survival rates were 62, 40, 30 and 16%, respectively. The duration of median progression-free survival was 12.3 months (95% CI, 7.4-17.3), and the 1-, 2-, 3-, and 5-year progression-free survival rates were 47, 40, 29 and 23%, respectively. Thus, concurrent conventional chest radiotherapy with oral etoposide plus cisplatin followed by consolidation CT led to an encouraging survival rate and prolongation of the time to progression, with moderate toxicity in patients with locally advanced inoperable NSCLC.
Lung Cancer 2003 Nov
PMID:A phase II trial of concurrent chemoradiation therapy followed by consolidation chemotherapy with oral etoposide and cisplatin for locally advanced inoperable non-small cell lung cancers. 1456 91

The aim of this phase II trial was to assess the efficacy and tolerability of docetaxel/vinorelbine as second-line therapy. Thirty-two patients with a performance status (PS) of <or= 2 (5 with locally advanced and 27 with metastatic non-small-cell lung cancer [NSCLC]) who were previously treated with platinum-based chemotherapy, were recruited. Docetaxel 75 mg/m2 on day 1 and vinorelbine 20 mg/m2 on days 1 and 5 were administered every 3 weeks with dexamethasone premedication but without prophylactic granulocyte colony-stimulating factor and antibiotics. The overall response rate (intent-to-treat analysis) was 9.5%, including 3 patients with a partial response, 15 (47%) with stable disease, and 9 (28%) with progressive disease. Myelosupression was the limiting toxicity, with 8 episodes of febrile neutropenia and 3 deaths due to sepsis. Median overall survival and progression-free survival were 25 weeks and 13 weeks, respectively. Patients with a PS of 2 (P < 0.02) and elevated lactate dehydrogenase (P < 0.01) had a worse prognosis. Histology of adenocarcinoma appeared to positively influence survival (P = 0.09). Our study confirms that the docetaxel/vinorelbine schedule has activity in NSCLC patients pretreated with platinum-based therapies.
Clin Lung Cancer 2002 Nov
PMID:Phase II study of docetaxel/vinorelbine in patients with non-small-cell-lung cancer previously treated with platinum-based chemotherapy. 1470 66

The nuclear factor kappa B (NF-kappaB) transcription factor plays a key role in the induction of pro-inflammatory gene expression, leading to the synthesis of cytokines, adhesion molecules, chemokines, growth factors and enzymes. Results of studies in in vitro and in vivo models of inflammation and malignancy have also suggested central roles for NF-kappaB in programmed cell death, or apoptosis. NF-kappaB plays a central role in a variety of acute and chronic inflammatory diseases. In the common lung diseases associated with a significant inflammatory component such as severe sepsis, acute lung injury, acute respiratory distress syndrome, cystic fibrosis and asthma, the pathogenic roles of NF-kappaB have been extensively investigated. In COPD, activation of NF-kappaB has been implicated in disease pathogenesis but its exact role is less clearly demonstrable in this heterogeneous patient population. However, the principal risk factor for COPD, cigarette smoking, is strongly associated with NF-kappaB activation. Activation of NF-kappaB has been demonstrated in mineral dust diseases and probably plays a role in the pathogenesis of these chronic illnesses. NF-kB also plays a variety of roles in lung cancer including resistance to chemotherapy, inhibition of tumorigenesis and inducing expression of antiapoptotic genes. The complex NF-kappaB pathway offers a variety of potential molecular targets for chemotherapeutic intervention. A variety of agents aimed at modulating NF-kappaB activity are in various stages of investigation.
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PMID:The role of nuclear factor kappa B in the pathogenesis of pulmonary diseases: implications for therapy. 1472 3

Small-cell lung cancer that progresses after initial response may still be sensitive to systemic treatment. This study assessed doxorubicin plus vinorelbine tartrate (Navelbine Injection) in patients who had no prior exposure to these agents. Treatment consisted of vinorelbine at 25 mg/m2 on days 1 and 8 and doxorubicin at 50 mg/m2 on day 1 of each 21-day cycle. The trial was stopped early because of excessive toxicity. The partial response rate was 26.7%. Toxicities included grade IV neutropenia in 73%, and febrile neutropenia and/or sepsis in 60%. Three patients died from sepsis during cycle 1. Performance status 2 was significantly associated with febrile neutropenia (p = 0.044). Although this regimen had some activity, the toxicity precluded further evaluation.
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PMID:Phase II trial of vinorelbine plus doxorubicin in relapsed small-cell lung cancer: CALGB 9332. 1475 28

Neutropenic enterocolitis (NE) is an unusual acute complication of neutropenia, most often associated with leukemia and lymphoma which is characterized by segmental cecal and ascending colon ulceration that may progress to necrosis, perforation, and septicemia. We present a case of neutropenic enterocolitis in a patient with non-small-cell lung cancer who received docetaxel and flavopiridol as part of a phase I clinical trial and review cases in the literature where docetaxel was involved. Given the increased use of docetaxel and other taxanes in the treatment of advanced lung cancer, physicians should be aware of this potential toxicity of therapy.
Lung Cancer 2004 Jun
PMID:Neutropenic enterocolitis (typhilitis) associated with docetaxel therapy in a patient with non-small-cell lung cancer: case report and review of literature. 1514 May 52

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 diagnosis of heart failure in the outpatient setting can be difficult. A rapid assay for B-type natriuretic peptide (BNP) has been advocated for the diagnosis of heart failure, using a single cutoff of 100 pg/mL. BNP is produced by both the right and left cardiac ventricles and is elevated in a variety of conditions, including heart failure, pulmonary hypertension, cor pulmonale, pulmonary embolism, left ventricular hypertrophy, renal failure, circulatory overload, acute coronary syndromes, atrial fibrillation, lung cancer, and sepsis. This multitude of causes of BNP elevation imposes limits on its diagnostic use for heart failure. The literature on the use of BNP testing for diagnosis of heart failure is reviewed, and improved guidelines for its interpretation are suggested.
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PMID:B-type natriuretic peptide for diagnosis of heart failure in emergency department patients: a critical appraisal. 1593 Apr 11

The primary objective of these trials was to determine the 1-year survival of advanced non-small cell lung cancer (ANSCLC) patients (> or =70 years with PS 0-2 or > or =18 years with PS 2) receiving sequential paclitaxel and carboplatin (P --> C) or concurrent P + C. The secondary objectives were assessment of toxicities and quality of life. A total of 121 patients with NSCLC were treated. P--> C patients received paclitaxel (80 mg/m(2)) weekly x 3, followed by 1 week of rest; these 4-week cycles were repeated until relapse. At relapse, patients received carboplatin (AUC = 5, IV) on Day 1 of each 3-week cycle until evidence of further progression or lack of improvement. P + C patients received paclitaxel (80 mg/m(2)) and carboplatin (AUC = 2), weekly x 3, followed by 1 week of rest, until relapse. Patients in both studies were premedicated prior to paclitaxel administration. Sequential P + C resulted in a median survival of 8.2 months (range: <1-18.8) and P + C patients had a median survival of 9.2 months (range: <1-22.0). In both groups (P--> C) and P + C), the 1-year survival was 31%. For patients treated sequentially, treatment-related AEs (TRAE, > or =Grade 3) included fatigue (7%), neuropathy (5%), and leukopenia and diarrhea (3%, each). Grade 4 AEs were limited to neutropenia, febrile neutropenia, and sepsis (1 episode each). For patients receiving concurrent P + C, TRAE included neutropenia and leukopenia (15%, each) and shortness of breath and bilateral bone pain (10%, each). Leukopenia (n = 2) and neutropenia (n = 1) were the only Grade 4 events reported. The analysis of quality of life (QOL) questionnaires indicated that there were no obvious differences between treatment groups during the study. These drugs and treatment schema were well-tolerated when administered in the community setting and resulted in survival rates that were similar to what is reported in the literature with combination therapy administered to "high risk" patients. Finding the optimal chemotherapy regimen, that can be tolerated, remains a challenge in elderly patients.
Lung Cancer 2005 Jan
PMID:Sequential versus concurrent paclitaxel and carboplatin for the treatment of advanced non-small cell lung cancer in elderly patients and patients with poor performance status: results of two Phase II, multicenter trials. 1560 61


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