B1tta/Drug-ACE huggingface dataset:
[Title]: Severe hypertriglyceridemia with insulin resistance is associated with systemic inflammation: reversal with bezafibrate therapy in a randomized controlled trial.
[Abstract]: PURPOSE: To determine whether hypertriglyceridemia is associated with systemic inflammation, which may contribute to the increased cardiovascular risk in patients who have hypertriglyceridemia. In addition, we investigated whether fibrates reverse this inflammatory state. PATIENTS AND METHODS: Serum lipid levels, body mass index, insulin resistance, and inflammatory parameters were compared between 18 patients who had severe hypertriglyceridemia without cardiovascular disease and 20 normolipidemic controls. We measured the ex vivo production capacity of tumor necrosis factor (TNF)-alpha and interleukin (IL)-6 after whole-blood stimulation with lipopolysaccharide, as well as circulating levels of C-reactive protein and fibrinogen. A randomized controlled trial was conducted to determine whether bezafibrate (400 mg administered daily for 6 weeks) affected these parameters in hypertriglyceridemic patients. RESULTS: When compared with normolipidemic controls, hypertriglyceridemic patients had significantly lower high-density lipoprotein (HDL) cholesterol and higher triglyceride levels, body mass index, and insulin resistance. In addition, hypertriglyceridemic patients had a significantly higher production capacity of TNF-alpha (mean difference, 11 700 pg/mL; 95% confidence interval [CI]: 7800 to 15,700 pg/mL]) and IL-6 (mean difference, 20,400 pg/mL; 95% CI: 7800 to 32,900 pg/mL), and higher levels of C-reactive protein (mean difference, 0.8 mg/L; 95% CI: 0.1 to 2.4 mg/L) and fibrinogen (mean difference, 0.8 g/dL; 95% CI: 0.3 to 1.3 g/dL). Bezafibrate therapy significantly increased HDL cholesterol levels, reduced triglyceride and insulin resistance levels, and reduced production capacity of TNF-alpha and IL-6, as well as levels of C-reactive protein and fibrinogen. CONCLUSION: Systemic inflammation is present in patients who have the clinical phenotype that is associated with severe hypertriglyceridemia, and may contribute to the increased risk of cardiovascular disease in these patients. Bezafibrate has anti-inflammatory effects in these patients.
[Drug-Disease]: bezafibrate - inflammation
[Title]: Severe hypertriglyceridemia with insulin resistance is associated with systemic inflammation: reversal with bezafibrate therapy in a randomized controlled trial.
[Abstract]: PURPOSE: To determine whether hypertriglyceridemia is associated with systemic inflammation, which may contribute to the increased cardiovascular risk in patients who have hypertriglyceridemia. In addition, we investigated whether fibrates reverse this inflammatory state. PATIENTS AND METHODS: Serum lipid levels, body mass index, insulin resistance, and inflammatory parameters were compared between 18 patients who had severe hypertriglyceridemia without cardiovascular disease and 20 normolipidemic controls. We measured the ex vivo production capacity of tumor necrosis factor (TNF)-alpha and interleukin (IL)-6 after whole-blood stimulation with lipopolysaccharide, as well as circulating levels of C-reactive protein and fibrinogen. A randomized controlled trial was conducted to determine whether bezafibrate (400 mg administered daily for 6 weeks) affected these parameters in hypertriglyceridemic patients. RESULTS: When compared with normolipidemic controls, hypertriglyceridemic patients had significantly lower high-density lipoprotein (HDL) cholesterol and higher triglyceride levels, body mass index, and insulin resistance. In addition, hypertriglyceridemic patients had a significantly higher production capacity of TNF-alpha (mean difference, 11 700 pg/mL; 95% confidence interval [CI]: 7800 to 15,700 pg/mL]) and IL-6 (mean difference, 20,400 pg/mL; 95% CI: 7800 to 32,900 pg/mL), and higher levels of C-reactive protein (mean difference, 0.8 mg/L; 95% CI: 0.1 to 2.4 mg/L) and fibrinogen (mean difference, 0.8 g/dL; 95% CI: 0.3 to 1.3 g/dL). Bezafibrate therapy significantly increased HDL cholesterol levels, reduced triglyceride and insulin resistance levels, and reduced production capacity of TNF-alpha and IL-6, as well as levels of C-reactive protein and fibrinogen. CONCLUSION: Systemic inflammation is present in patients who have the clinical phenotype that is associated with severe hypertriglyceridemia, and may contribute to the increased risk of cardiovascular disease in these patients. Bezafibrate has anti-inflammatory effects in these patients.
[Drug-Disease]: bezafibrate - hypertriglyceridemia
[Title]: Long-term intrathecal Baclofen infusion in supraspinal spasticity of adulthood.
[Abstract]: OBJECTIVE: To evaluate long-term results of chronic intrathecal Baclofen infusion on the spasticity, on the spasms and to evaluate the side-effects of the intrathecal Baclofen in patients with supraspinal spasticity. CLINICAL MATERIALS AND METHODS: Fourteen patients with severe progressive refractory to medical therapy spasticity were evaluated after chronic intrathecal Baclofen infusion performed by implantation of subcutaneous pump. The patients had suffered traumatic or anoxic acquired brain injuries. The clinical evaluation was made using Ashworth Scale (AS) and the Spasm Frequency Scale (SFS). RESULTS: The intrathecal therapy showed a statistically significant improvement of the tone and of the spasms. CONCLUSIONS: The intrathecal infusion of Baclofen seems to be an effective treatment in patients with supraspinal spasticity.
[Drug-Disease]: Baclofen - spasms
[Title]: Trimodality treatment in Stage III nonsmall cell lung carcinoma: prrognostic impact of K-ras mutations after neoadjuvant therapy.
[Abstract]: BACKGROUND: In a trimodality treatment approach for Stage III nonsmall cell lung carcinoma (NSCLC), the prognostic impact of the ras mutation status in resection specimens was evaluated. METHODS: Forty patients with Stage III NSCLC underwent tumor resection after neoadjuvant treatment with two cycles of chemotherapy (ifosfamide, carboplatin, and etoposide) and subsequent twice-daily radiotherapy (45 grays [Gy]; 2 x 1.5 Gy/day) with concurrent carboplatin and vindesine. Assessment of K-ras codon 12 mutation status was performed in the paraffin embedded resection specimens by a two-step polymerase chain reaction followed by restriction fragment length polymorphism analysis. RESULTS: K-ras mutation status could be assessed in 28 cases. A K-ras codon 12 point mutation was found in 13 of 28 resection specimens (46%). The mutation was found independently of gender, age, tumor stage, and clinical response status and occurred more frequently in adenocarcinomas. Even after complete resection, the presence of a K-ras mutation was a significant predictor for a poor progression free survival (P = 0.005). CONCLUSIONS: These data suggest that further evaluation of the K-ras codon 12 mutation status in trials on neoadjuvant and adjuvant therapy is warranted. This may contribute to the identification of stratification variables for future treatment approaches.
[Drug-Disease]: vindesine - NSCLC
[Title]: Trimodality treatment in Stage III nonsmall cell lung carcinoma: prrognostic impact of K-ras mutations after neoadjuvant therapy.
[Abstract]: BACKGROUND: In a trimodality treatment approach for Stage III nonsmall cell lung carcinoma (NSCLC), the prognostic impact of the ras mutation status in resection specimens was evaluated. METHODS: Forty patients with Stage III NSCLC underwent tumor resection after neoadjuvant treatment with two cycles of chemotherapy (ifosfamide, carboplatin, and etoposide) and subsequent twice-daily radiotherapy (45 grays [Gy]; 2 x 1.5 Gy/day) with concurrent carboplatin and vindesine. Assessment of K-ras codon 12 mutation status was performed in the paraffin embedded resection specimens by a two-step polymerase chain reaction followed by restriction fragment length polymorphism analysis. RESULTS: K-ras mutation status could be assessed in 28 cases. A K-ras codon 12 point mutation was found in 13 of 28 resection specimens (46%). The mutation was found independently of gender, age, tumor stage, and clinical response status and occurred more frequently in adenocarcinomas. Even after complete resection, the presence of a K-ras mutation was a significant predictor for a poor progression free survival (P = 0.005). CONCLUSIONS: These data suggest that further evaluation of the K-ras codon 12 mutation status in trials on neoadjuvant and adjuvant therapy is warranted. This may contribute to the identification of stratification variables for future treatment approaches.
[Drug-Disease]: carboplatin - NSCLC
[Title]: Nifedipine or hydralazine as a first-line agent to control hypertension in severe preeclampsia.
[Abstract]: BACKGROUND: Pre-eclampsia is one of the most serious and common complications of pregnancy. Nifedipine, a calcium channel blocker, and the vasodilator hydralazine have both been used as antihypertensive agents in this condition. The aim of this study was to determine which of these two agents is the most appropriate antihypertensive in the management of severe pre-eclampsia. METHODS: One hundred and twenty-six pre-eclamptic patients with a gestational age of more than 20 weeks were randomized to receive either 8 mg nifedipine sublingually or 5-10 mg intravenous hydralazine. Women with a history of heart failure and women receiving antihypertensive treatment during the course of the current pregnancy were excluded. For each patient the following data were recorded; the number of drug administrations, the time needed to control blood pressure, mean urinary output, the time interval between effective control and a new hypertensive crisis after each drug administration and relevant adverse effects in mother or fetus. RESULTS: Effective control of blood pressure was achieved in both treatment arms. Data analysis indicated significantly fewer drug administrations in the nifedipine arm of the study. The time interval before a new hypertensive crisis following initial effective control of blood pressure was significantly longer in the nifedipine group when compared with hydralazine. Effective control of blood pressure was achieved more rapidly in multiparous patients receiving nifedipine (p=0.026). Mean urinary output before and after delivery was greater in the nifedipine arm of the study. There were no significant differences between the two groups in other variables. In addition, in neither group were there any serious adverse effects in mother or fetus. CONCLUSION: Nifedipine is safe and more effective than hydralazine in controlling blood pressure in severe pre-eclampsia. It has the added advantage of being cheaper and more widely available than the latter and is easily administered.
[Drug-Disease]: hydralazine - hypertensive
[Title]: Nifedipine or hydralazine as a first-line agent to control hypertension in severe preeclampsia.
[Abstract]: BACKGROUND: Pre-eclampsia is one of the most serious and common complications of pregnancy. Nifedipine, a calcium channel blocker, and the vasodilator hydralazine have both been used as antihypertensive agents in this condition. The aim of this study was to determine which of these two agents is the most appropriate antihypertensive in the management of severe pre-eclampsia. METHODS: One hundred and twenty-six pre-eclamptic patients with a gestational age of more than 20 weeks were randomized to receive either 8 mg nifedipine sublingually or 5-10 mg intravenous hydralazine. Women with a history of heart failure and women receiving antihypertensive treatment during the course of the current pregnancy were excluded. For each patient the following data were recorded; the number of drug administrations, the time needed to control blood pressure, mean urinary output, the time interval between effective control and a new hypertensive crisis after each drug administration and relevant adverse effects in mother or fetus. RESULTS: Effective control of blood pressure was achieved in both treatment arms. Data analysis indicated significantly fewer drug administrations in the nifedipine arm of the study. The time interval before a new hypertensive crisis following initial effective control of blood pressure was significantly longer in the nifedipine group when compared with hydralazine. Effective control of blood pressure was achieved more rapidly in multiparous patients receiving nifedipine (p=0.026). Mean urinary output before and after delivery was greater in the nifedipine arm of the study. There were no significant differences between the two groups in other variables. In addition, in neither group were there any serious adverse effects in mother or fetus. CONCLUSION: Nifedipine is safe and more effective than hydralazine in controlling blood pressure in severe pre-eclampsia. It has the added advantage of being cheaper and more widely available than the latter and is easily administered.
[Drug-Disease]: Nifedipine - hypertensive
[Title]: HER-2 amplification and topoisomerase IIalpha gene aberrations as predictive markers in node-positive breast cancer patients randomly treated either with an anthracycline-based therapy or with cyclophosphamide, methotrexate, and 5-fluorouracil.
[Abstract]: PURPOSE: The purpose of this study is to evaluate HER-2 and topoisomerase IIalpha (topo IIalpha) as candidates for predicting the activity of anthracyclines in the adjuvant treatment of breast cancer patients. EXPERIMENTAL DESIGN: In this study, we evaluated HER-2 and topo IIalpha gene aberrations by fluorescence in situ hybridization in a series of 430 primary breast cancer samples. Samples came from node-positive breast cancer patients randomly treated either with one of two anthracycline-based regimens [full-dose epirubicin-cyclophosphamide (HEC) and moderate-dose epirubicin-cyclophosphamide (EC)] or with cyclophosphamide, methotrexate, and 5-fluorouracil (CMF) in the context of a Phase III adjuvant therapy trial. Event-free survival comparisons were performed between the three study arms in the subgroups of HER-2-amplified and nonamplified tumors. An explorative analysis was also performed to evaluate the predictive value of topo IIalpha in the cohort of HER-2-amplified patients. RESULTS: HER-2 amplification was observed in 73 of the 354 evaluable samples (21%), whereas topo IIalpha amplification was found in 23 of the 61 evaluable HER-2-amplified tumors (38%). The three event-free survival comparisons were CMF versus HEC, CMF versus EC, and EC versus HEC. Hazard ratios (HRs) and 95% confidence intervals (CIs) were as follows: (a) CMF versus HEC, HR = 1.42 for HER-2-amplified tumors (95% CI, 0.54-3.76; P = 0.48) and 0.84 for HER-2-nonamplified tumors (95% CI, 0.49-1.44; P = 0.53); (b) CMF versus EC, HR = 1.65 for HER-2-amplified tumors (95% CI, 0.66-4.13; P = 0.29) and 0.66 for HER-2-nonamplified tumors (95% CI, 0.39-1.10; P = 0.11); and (c) EC versus HEC, HR = 0.93 for HER-2-amplified tumors (95% CI, 0.31-2.77, P = 0.90) and 1.33 for HER-2-nonamplified tumors (95% CI, 0.82-2.14; P = 0.25). Observed HRs suggest that the anthracycline-based therapy could be more effective than CMF in the subgroup of HER-2-amplified patients, whereas treatments could be equally active in the HER-2-nonamplified cohort. topo IIalpha evaluation suggests that the superiority of anthracyclines over CMF in HER-2-amplified patients could be confined to the subgroup of topo IIalpha-amplified tumors. CONCLUSIONS: HER-2 could have a predictive value for the activity of anthracycline-based regimens in the adjuvant therapy of breast cancer patients. The predictive value of HER-2 would most likely be related to the concomitant amplification of the topo IIalpha gene.
[Drug-Disease]: cyclophosphamide - breast cancer
[Title]: Factors affecting progression-free survival in hormone-dependent metastatic breast cancer patients receiving high-dose chemotherapy and hematopoietic progenitor cell transplantation: role of maintenance endocrine therapy.
[Abstract]: We retrospectively analyzed the effect of maintenance endocrine therapy (MET) after high-dose chemotherapy with hematopoietic progenitor cell transplant (HDCT) on the progression-free survival (PFS) of patients with hormone-dependent metastatic breast cancer (MBC). One hundred and nine consecutive patients with estrogen receptor (ER) and/or progesterone receptor (PgR)-positive MBC, who were progression free for at least 4 months after HDCT with cyclophosphamide, carmustine and thiotepa (CBT), were analyzed. Of these, 55 were non-randomly submitted to MET. After a median follow-up of 34.4 months (17.1-91.0), univariate analysis showed that MET was significantly associated with improved median PFS (31.1 vs 19.2 months, P = 0.022). Complete response to HDCT, pattern of metastatic spread, extent of the disease, single vs multiple metastatic sites, prior endocrine therapy for metastatic disease and prior exposure to any hormonal therapy (adjuvant and/or for the advanced disease) were also associated with PFS at univariate analysis. A multivariate Cox proportional hazard model was fitted to the data in order to correct the effect of MET for the other significant covariates. After correcting for these covariates, MET was still significant, predicting improved PFS (hazard ratio (HR) 0.580, 95% CI; 0.362-0.931). Administration of MET after optimal cytoreduction might result in increased efficacy of HDCT in hormone-dependent metastatic breast cancer.
[Drug-Disease]: carmustine - breast cancer
[Title]: Factors affecting progression-free survival in hormone-dependent metastatic breast cancer patients receiving high-dose chemotherapy and hematopoietic progenitor cell transplantation: role of maintenance endocrine therapy.
[Abstract]: We retrospectively analyzed the effect of maintenance endocrine therapy (MET) after high-dose chemotherapy with hematopoietic progenitor cell transplant (HDCT) on the progression-free survival (PFS) of patients with hormone-dependent metastatic breast cancer (MBC). One hundred and nine consecutive patients with estrogen receptor (ER) and/or progesterone receptor (PgR)-positive MBC, who were progression free for at least 4 months after HDCT with cyclophosphamide, carmustine and thiotepa (CBT), were analyzed. Of these, 55 were non-randomly submitted to MET. After a median follow-up of 34.4 months (17.1-91.0), univariate analysis showed that MET was significantly associated with improved median PFS (31.1 vs 19.2 months, P = 0.022). Complete response to HDCT, pattern of metastatic spread, extent of the disease, single vs multiple metastatic sites, prior endocrine therapy for metastatic disease and prior exposure to any hormonal therapy (adjuvant and/or for the advanced disease) were also associated with PFS at univariate analysis. A multivariate Cox proportional hazard model was fitted to the data in order to correct the effect of MET for the other significant covariates. After correcting for these covariates, MET was still significant, predicting improved PFS (hazard ratio (HR) 0.580, 95% CI; 0.362-0.931). Administration of MET after optimal cytoreduction might result in increased efficacy of HDCT in hormone-dependent metastatic breast cancer.
[Drug-Disease]: cyclophosphamide - breast cancer
[Title]: Factors affecting progression-free survival in hormone-dependent metastatic breast cancer patients receiving high-dose chemotherapy and hematopoietic progenitor cell transplantation: role of maintenance endocrine therapy.
[Abstract]: We retrospectively analyzed the effect of maintenance endocrine therapy (MET) after high-dose chemotherapy with hematopoietic progenitor cell transplant (HDCT) on the progression-free survival (PFS) of patients with hormone-dependent metastatic breast cancer (MBC). One hundred and nine consecutive patients with estrogen receptor (ER) and/or progesterone receptor (PgR)-positive MBC, who were progression free for at least 4 months after HDCT with cyclophosphamide, carmustine and thiotepa (CBT), were analyzed. Of these, 55 were non-randomly submitted to MET. After a median follow-up of 34.4 months (17.1-91.0), univariate analysis showed that MET was significantly associated with improved median PFS (31.1 vs 19.2 months, P = 0.022). Complete response to HDCT, pattern of metastatic spread, extent of the disease, single vs multiple metastatic sites, prior endocrine therapy for metastatic disease and prior exposure to any hormonal therapy (adjuvant and/or for the advanced disease) were also associated with PFS at univariate analysis. A multivariate Cox proportional hazard model was fitted to the data in order to correct the effect of MET for the other significant covariates. After correcting for these covariates, MET was still significant, predicting improved PFS (hazard ratio (HR) 0.580, 95% CI; 0.362-0.931). Administration of MET after optimal cytoreduction might result in increased efficacy of HDCT in hormone-dependent metastatic breast cancer.
[Drug-Disease]: thiotepa - breast cancer
[Title]: Valsartan therapy has additive anti-oxidative effect to that of fluvastatin therapy against low-density lipoprotein oxidation: studies in hypercholesterolemic and hypertensive patients.
[Abstract]: In hypercholesterolemic and hypertensive patients, an increased propensity of their low-density lipoprotein (LDL) to oxidative modification has been observed. Because oxidized LDL (ox-LDL) plays a major role in atherosclerosis, the current study analyzed the anti-oxidative effect of valsartan (an angiotensin II receptor antagonist) therapy in combination with fluvastatin therapy in these patients. Administration of 40 mg/d of fluvastatin for 2 months to seven patients resulted in significant reduction in plasma total and LDL cholesterol (by 24-28%). Valsartan administration (80 mg/d for an additional 2-month period) in combination with fluvastatin did not further affect plasma cholesterol levels. Fluvastatin therapy inhibited the susceptibility of LDL to copper ion-induced oxidation, as shown by prolongation of the lag time by 22% and by a reduction of thiobarbituric acid-reactive substances (TBARS) levels by 14%, as compared with the patient's LDL baseline oxidation. The addition of valsartan to fluvastatin resulted in a further 17% prolongation of the lag time and in an additional reduction of 21% in TBARS levels. In a parallel study, the LDL from eight patients who were first treated with 80 mg/d of valsartan for 2 months demonstrated reduced susceptibility to copper ion-induced oxidation, as observed by prolongation of lag time by 23% and reduction in TBARS levels by 19%, compared with the baseline values. The administration of 40 mg/d of fluvastatin for an additional 2 months in combination with valsartan, however, demonstrated no further inhibitory effect on LDL oxidation. The anti-oxidative properties of fluvastatin and valsartan against LDL oxidation were also demonstrated in vitro and the combination of both drugs was shown to have an additive effect. Valsartan therapy in hypercholesterolemic and hypertensive patients has an additive anti-oxidative effect to that of fluvastatin therapy. This may be related both to the anti-oxidative properties of valsartan and to the blocking of angiotensin II-induced oxidative stress.
[Drug-Disease]: valsartan - hypertensive