TRIPASS XR تري باس

 

ABSTRACT

Chemotherapy, alone or in association with radiation therapy, has represented the cornerstone of cancer treatment for decades. However, in the last several years, an unprecedented progress in the understanding of cancer biology and the discovery of novel therapeutic targets have led to a paradigm shift in the management of patients with neoplastic diseases. The introduction of tyrosine kinase inhibitors, vascular endothelial growth factor pathway inhibitors, immunomodulatory agents, proteasome inhibitors, immune checkpoint inhibitors, and chimeric antigen receptor T cells, among others, has been associated with prolonged survival in many forms of cancer. A common feature of both chemotherapy and novel cancer treatments is the frequent occurrence of vascular toxicity, mainly mediated by injury to the endothelium. While the mechanisms may vary between agents, the clinical manifestations may overlap and range from hypertension, vasospastic and thrombotic arterial events (myocardial ischemia and infarction, peripheral ischemia, and limb gangrene), venous thromboembolism (deep vein thrombosis and pulmonary embolism) to capillary leak syndrome. Therefore, the effective management of patients with cancer requires a multidisciplinary team approach in which oncologist and cardiovascular medicine specialists work together to prevent, detect, and minimize acute vascular toxicity and long-term consequences of cancer therapy.

PMID:32539632 | DOI:10.1177/1358863X20914978

07:20

PubMed articles on: Cardio-Oncology

Risk of Prevalent Asthma among Children Affected by Inflammatory Bowel Disease: A Population-Based Birth Cohort Study

Barbiellini Amidei C, et al. Int J Environ Res Public Health 2020.

ABSTRACT

Literature on the risk of asthma among children with inflammatory bowel disease (IBD) is limited and has reported discording results. To the best of our knowledge, no previous study has evaluated the association between asthma and childhood onset IBD, focusing on pediatric IBD with onset between 10 and 17 years, early-onset IBD (EO-IBD) between 0 and 9 years, and very early-onset IBD (VEO-IBD) between 0 and 5 years, all conditions characterized by different clinical progressions. A nested matched case-control design on a longitudinal cohort of 213,515 newborns was adopted. Conditional binomial regression models were used to estimate odds ratios (OR) and 95% confidence intervals (CI) of asthma among children with IBD compared with controls. We found 162 children with IBD and 1620 controls. Overall, childhood onset IBD was associated with increased risks of being affected by asthma (OR: 1.49 95% CI 1.05-2.12), although a significant risk was only present among males (OR: 1.60 95% CI 1.02-2.51). Children with Crohn's disease and ulcerative colitis had similarly increased risks, although they failed to attain statistical significance. Risks of asthma based on age at IBD onset were inversely related to age, with the lowest non-significant risks for pediatric IBD and EO-IBD, while children affected by VEO-IBD had the highest risk of asthma (OR: 2.75 95% CI 1.26-6.02). Our study suggests the presence of a higher prevalence of asthma among both male children with IBD and children with VEO-IBD. It could be advisable to pay greater attention to possible respiratory symptoms among these categories at higher risk.

PMID:32549223 | DOI:10.3390/ijerph17124255

07:20

PubMed articles on: Cardio-Oncology

Cardiovascular disease and asymptomatic childhood cancer survivors: Current clinical practice

Bottinor WJ, et al. Cancer Med 2020.

ABSTRACT

BACKGROUND: It is poorly understood how cardiovascular screening in asymptomatic childhood cancer survivors (CCS) is applied to and impacts clinical care.

OBJECTIVES: To describe the current role of cardiovascular screening in the clinical care of asymptomatic CCS.

METHODS: At 50 pediatric academic medical centers, a childhood cancer survivorship clinic director, pediatric cardiologist, and adult cardiologist with a focus on CCS were identified and invited to participate in a survey. Surveys were managed electronically. Categorical data were analyzed using nonparametric methods.

RESULTS: Of the 95 (63%) respondents, 39% were survivorship practitioners, and 61% were cardiologists. Eighty-eight percent of survivorship practitioners reported that greater than half of CCS received cardiovascular screening. CCS followed by adult cardiology were more likely to be seen by a cardio-oncologist. Those followed by pediatric cardiology were more likely to be seen by a heart failure/transplant specialist. Common reasons for referral to cardiology were abnormal cardiovascular imaging or concerns a CCS was at high risk for cardiovascular disease. Ninety-two percent of cardiologists initiated angiotensin converting enzyme inhibitor or angiotensin receptor blocker therapy for mild systolic dysfunction. Adult cardiologists initiated beta-blocker therapy for less severe systolic dysfunction compared to pediatric cardiologists (P < .001). Pediatric cardiologists initiated mineralocorticoid therapy for less severe systolic dysfunction compared to adult cardiologists (P = .025). Practitioners (93%) support a multi-institutional collaboration to standardize cardiovascular care for CCS.

CONCLUSIONS: While there is much common ground in the clinical approach to CCS, heterogeneity is evident. This highlights the need for cohesive, multi-institutional, standardized approaches to cardiovascular management in CCS.

PMID:32558321 | DOI:10.1002/cam4.3190

07:20

PubMed articles on: Cancer & VTE/PE

Effect of chemotherapy and longitudinal analysis of circulating extracellular vesicle tissue factor activity in patients with pancreatic and colorectal cancer

Kasthuri RS, et al. Res Pract Thromb Haemost 2020.

ABSTRACT

INTRODUCTION: We conducted a longitudinal study in patients with pancreatic and colorectal cancer. We determined the effect of chemotherapy on extracellular vesicle tissue factor (EVTF) activity and the association of plasma EVTF activity with venous thromboembolism (VTE) and survival.

MATERIAL AND METHODS: We enrolled 13 patients with pancreatic and 22 patients with colorectal cancer. Plasma samples were collected during the 85-day study period. Patients were followed for 3 months after the study period. We recorded symptomatic VTE during the study period (3 months) or asymptomatic deep vein thrombosis detected by ultrasound at day 85. We measured EVTF activity before and after chemotherapy.

RESULTS AND CONCLUSIONS: In the pancreatic cancer group, 2 patients had elevated levels of EVTF activity. One of these patients developed symptomatic VTE and died, and the second patient did not have a VTE but died. Chemotherapy decreased EVTF activity in 2 pancreatic patients with high levels. In the colorectal cancer group, 4 patients developed VTE, but EVTF activity was not elevated in any patient and no patient died. We observed a borderline significant correlation between EVTF activity and D-dimer in the patients with pancreatic but not colorectal cancer. In this small descriptive study, 2 patients with pancreatic cancer had an elevated level of EVTF activity. Both patients died during the study period, and one had a VTE. Chemotherapy decreased EVTF activity in these patients. In contrast, elevated levels of EVTF activity were not observed in patients with colorectal cancer with or without VTE.

PMID:32548563 | PMC:PMC7292676 | DOI:10.1002/rth2.12317

07:20

PubMed articles on: Cardio-Oncology

Left-Ventricular Function After 3 Months of Sacubitril-Valsartan in Acute Decompensated Heart Failure

Mirić D, et al. J Cardiovasc Transl Res 2020.

ABSTRACT

There is limited data on the effect of sacubitril-valsartan on the echocardiographic parameters in acute decompensated heart failure (ADHF). We prospectively enrolled 68 consecutive patients with ADHF who received sacubitril-valsartan (N = 34, S/V group) or angiotensin inhibition-based therapy (N = 34, ACEi/ARB group). Two-dimensional echocardiography with speckle tracking (2D-STE) was performed at baseline and after 3 months of treatment. Changes in 2D-STE parameters, including global longitudinal strain (GLS), were compared between the groups by t test and ANCOVA. Baseline characteristics were similar between the groups. Following 3 months of treatment, LVEF and GLS significantly improved in the S/V group (mean LVEF from 27 to 34.5% and GLS from - 6.6 to - 9.4%) but not in ACEi/ARB group. The improvement in LVEF and GLS was more prominent in patients with non-ischemic cardiomyopathy. In patients with ADHF 3-month treatment with sacubitril-valsartan, compared to guideline directed medical therapy without sacubitril, improves LVEF and GLS. Graphical Abstract A typical change in GLS in a patient with acute decompensated heart failure after 3 months of sacubitril-valsartan.

PMID:32557158 | DOI:10.1007/s12265-020-10041-4

07:20

PubMed articles on: Cancer & VTE/PE

Direct oral anticoagulants compared to low-molecular-weight heparin for the treatment of cancer-associated thrombosis: Updated systematic review and meta-analysis of randomized controlled trials

Moik F, et al. Res Pract Thromb Haemost 2020.

ABSTRACT

BACKGROUND: Low-molecular-weight-heparins (LMWHs) have been established for the treatment of cancer-associated venous thromboembolism (VTE). Recently published randomized controlled trials (RCTs) have compared direct oral anticoagulants (DOACs) with LMWHs. The aim of this systematic review and meta-analysis was to evaluate efficacy and safety of DOACs versus LMWHs and update the evidence for treatment of VTE in cancer.

METHODS: Biomedical databases were screened for RCTs evaluating DOACs for cancer-associated VTE. Primary efficacy and safety outcomes of this meta-analysis were recurrent VTE and major bleeding at 6 months. Secondary outcomes comprised clinically relevant nonmajor bleeding (CRNMB), major gastrointestinal (GI) and genitourinary bleeding, mortality, fatal bleeding/pulmonary embolism, and treatment discontinuation rate. We performed prespecified subgroup analyses. Pooled relative risk (RR) and 95% confidence intervals (CIs) were obtained by the Mantel-Haenszel method within a random-effect model.

RESULTS: We screened 759 articles and included 4 RCTs (n = 2894). DOACs significantly reduced recurrent VTEs compared to LMWHs (5.2% vs 8.2%; RR, 0.62 [95% CI, 0.43-0.91]), but were associated with a nonsignificant increase in major bleedings (4.3% vs 3.3%; RR, 1.31 [95% CI, 0.83-2.08]) and a significant increase in CRNMB (10.4% vs 6.4%; RR, 1.65 [95% CI, 1.19-2.28]). Mortality risks were comparable between groups (RR, 0.99 [95% CI, 0.83-1.18]). Preterm treatment discontinuation was less common with DOACs (RR, 0.88 [95% CI, 0.81-0.96]). Major bleeding was more frequent in patients with GI cancer treated with DOACs (RR, 2.30 [95% CI, 1.08-4.88]).

CONCLUSION: In patients with cancer-associated VTE, DOACs are more effective in preventing recurrent VTE compared to LMWH. However, risk of bleeding is increased with DOACs, especially in patients with GI cancer.

PMID:32548553 | PMC:PMC7292654 | DOI:10.1002/rth2.12359

07:20

PubMed articles on: Cancer & VTE/PE

Cancer-associated venous thromboembolism: Treatment and prevention with rivaroxaban

Bauersachs R, et al. Res Pract Thromb Haemost 2020 - Review.