Cardiovascular & hematological disorders drug targets最新文献

{"title":"Guide of Hypertensive Crisis Pharmacotherapy.","authors":"Priyanka Wani-Parekh, Carlos Blanco-García, M. Méndez, D. Mukherjee","doi":"10.2174/1871529X16666161220142020","DOIUrl":"https://doi.org/10.2174/1871529X16666161220142020","url":null,"abstract":"BACKGROUND\u0000Cardiovascular diseases (CVD) are the number one cause of death globally compared to any other cause. CVD accounts for approximately 17.3 million deaths per year and are rising. Hypertension is the leading risk factor for cardiovascular diseases. Approximately, 80 million people suffer from hypertension in the U.S. While, majority of these individuals are on antihypertensive medications only 54% of individuals with hypertension are optimally controlled. Heart failure and stroke are some of the devastating complications of uncontrolled hypertension. Hypertensive crisis can be classified as either an urgency or emergency; difference between the two is the presence of end organ damage, which is noted in hypertensive emergency. Hypertensive crisis is usually treated by parenteral antihypertensive medications. The main drug classes of drugs for treatment are nitrates, calcium channel blockers, dopamine-1 agonists, adrenergic-blocking agents etc.\u0000\u0000\u0000CONCLUSION\u0000In this review, we discuss approach to management of hypertensive crisis and each drug class with its physiology and complications.","PeriodicalId":93925,"journal":{"name":"Cardiovascular & hematological disorders drug targets","volume":"36 1","pages":"52-57"},"PeriodicalIF":0.0,"publicationDate":"2017-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90852791","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Is there any Role for Splenectomy in Adulthood Onset Chronic Immun e Thrombocytopenia in the Era of TPO Receptors Agonists? A Critic al Overview.","authors":"Milunovic Vibor, Inga Mandac Rogulj, S. Ostojić","doi":"10.2174/1871529X16666161229155608","DOIUrl":"https://doi.org/10.2174/1871529X16666161229155608","url":null,"abstract":"BACKGROUND\u0000Immune thrombocytopenia (ITP) in adulthood is characterized by chronic relapsing course. Despite the efficacious first line treatment (corticosteroid, intravenous immunoglobulin), majority of patients will enter the chronic phase warranting another treatment approach. Until recently, splenectomy performed in ITP chronic phase represented the standard of care with longterm remissions in more than 70% of patients, but it has never been tested in clinical trials. However, with the advances of our understanding of ITP pathophysiology and the shifting focus on megakaryocyte impairment, novel drugs were introduced in the treatment paradigm, mainly trombopoietin receptor agonists (TPO-RAs); romiplostim and eltrombopag.\u0000\u0000\u0000METHODS\u0000These TPO-RAs were tested in randomized controlled trials resulting in adequate platelet response with few side effects and less need for additional therapy leading to approval of corresponding regulatory agencies and wide acceptance by hematological community, but however TPO-RAs must be taken continuously to maintain the response. With their onset, the rate of splenectomy in chronic ITP has diminished in modern era.\u0000\u0000\u0000CONCLUSION\u0000The main aim behind conducting this review is to evaluate the pros and cons of splenectomy compared to TPO-RAs treatment in order to provide the critical overview which may help the practicing clinician in managing often challenging cases of chronic ITP.","PeriodicalId":93925,"journal":{"name":"Cardiovascular & hematological disorders drug targets","volume":"34 1","pages":"38-51"},"PeriodicalIF":0.0,"publicationDate":"2017-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91540505","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The sdLDL Reduces MRC1 Expression Level and Secretion of Histamin e in Differentiated M2-macrophages from Patients with Coronary Artery Stenosis.","authors":"Amene Yarnazari, Parisa Hassanpour, Syed Reza Hosseini-Fard, Abdollah Amirfarhangi, M. Najafi","doi":"10.2174/1871529X17666170106095554","DOIUrl":"https://doi.org/10.2174/1871529X17666170106095554","url":null,"abstract":"BACKGROUND\u0000The macrophage polarization is proposed to be involved in initial events and remodeling of atherosclerosis plaques. Mannose receptor, C type 1 (MRC1) is a trans-membrane glycoprotein participating in phagocytosis and, is highly expressed in the M2 macrophages.\u0000\u0000\u0000OBJECTIVE\u0000The aim of this study was to investigate the effects of sdLDL (small dense LDL) on the MRC1 gene expression level and secretion of histamine in the differentiated M2 macrophages from monocytes of patients with coronary artery stenosis and healthy subjects.\u0000\u0000\u0000METHOD\u0000The monocytes were isolated from healthy subjects (< 5% stenosis) and patients (> 70% stenosis, SVD (Single Vessel Disease), 2VD (Two-Vessel Disease) and 3VD (Three-Vessel Disease)) by RosetteSep kit and, were differentiated into M2 macrophages by macrophage colonystimulating factor (M-CSF). The sdLDL particles were obtained by PEG-combined precipitation method. The MRC1 gene expression and histamine levels were measured by RT-qPCR and ELISA techniques, respectively.\u0000\u0000\u0000RESULTS\u0000The MRC1 gene expression level was significantly increased in M2 macrophages of healthy subjects (P=0.05) while it reduced in SVD (P=0.05), 2VD (P=0.01) and 3VD (P=0.9) patients after treatment with sdLDL. The histamine value secreted from M2 macrophages (7-day) was higher (>3-fold, P=0.02) in patients as compared to healthy controls.\u0000\u0000\u0000CONCLUSION\u0000The results showed that the sdLDL particles reduce the MRC1 gene expression levels in the differentiated M2 macrophages from patients with coronary artery disease. Furthermore, they had high inflammatory capacity for the secretion of histamine.","PeriodicalId":93925,"journal":{"name":"Cardiovascular & hematological disorders drug targets","volume":"1 1","pages":"28-32"},"PeriodicalIF":0.0,"publicationDate":"2017-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89313544","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effects of an Outpatient Service Rehabilitation Programme in Patients Affected by Pulmonary Arterial Hypertension: An Observational Study.","authors":"M. Bussotti, P. Gremigni, R. Pedretti, Patrycja Kransinska, S. Di Marco, Paola Corbo, G. Marchese, P. Totaro, M. Sommaruga","doi":"10.2174/1871529X16666161130123937","DOIUrl":"https://doi.org/10.2174/1871529X16666161130123937","url":null,"abstract":"BACKGROUND\u0000Pulmonary arterial hypertension (PAH) is a rare disease characterised by a severe impairment of functional status and quality of life (QoL). Use of rehabilitative programmes may help to improve outcomes. The aim of this pre/post test case series was to evaluate the impact of a training program, including sessions of aerobic and resistance exercise, inspiratory muscle reinforcement, slow breathing, relaxation, and psychological support, on functional outcomes.\u0000\u0000\u0000METHODS\u0000Fifteen patients affected by PAH, in World Health Organization (WHO) Functional Class (FC) II or III and in stable clinical condition, were included in a 4-week cardiorespiratory training programme conducted in outpatient service. Patients were tested during a routine control visit (T0), one month later at the beginning of the training programme (T1), and at study end (T2). Between T0 and T1, patients continued their normal activities and therapies. At each step, patients underwent respiratory and functional evaluation by spirometry, 6-minute walk test (6-MWT), maximal cardiopulmonary exercise testing (CPET), echocardiography, and levels of brain natriuretic peptide (BNP). QoL was also assessed at T1 and T2 using the Hospital Anxiety and Depression Scale and the EuroQoL-5D questionnaire. The primary endpoint was the effect of training on peak oxygen consumption (peak V̇O2).\u0000\u0000\u0000RESULTS\u0000There were no significant differences in BNP levels, or in any of the respiratory or echocardiographic parameters measured, between T0 and T1. Between T1 and T2, significant improvements were recorded in QoL (HADS-Anxiety mean change 3.5 ± 3.3 and HADS-Depression mean change 1.6 ± 2.0, all p < 0.01). Significant improvements were also observed in functional capacity with distance walked at 6-MWT increasing from 455 ± 115 to 487 ± 120 (+8%, p < 0.01), workload (WR) of CPET increased of 22% (from 73 ± 22 to 87 ± 21 watt, p < 0.001), peak V̇O2 increasing from 17.3 ± 4.2 to 19.9 ± 4.5 mL/kg/min (p < 0.001) and pulse O2 increasing from 7.8 ± 1.8 to 8.8 ± 2.4 mL/beat (p < 0.01). No adverse events or deterioration in clinical status were observed during the training sessions.\u0000\u0000\u0000CONCLUSION\u0000Cardiorespiratory training in a outpatient service is a suitable option for patients with PAH in WHO FC II/III thanks to improved exercise capacity and QoL, which may allow them to achieve better outcomes.","PeriodicalId":93925,"journal":{"name":"Cardiovascular & hematological disorders drug targets","volume":"15 1","pages":"3-10"},"PeriodicalIF":0.0,"publicationDate":"2017-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82170291","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Epicardial Adipose Tissue: Another Tassel in the Complex Fabric of Atherosclerosis.","authors":"N. Alexopoulos, P. Raggi","doi":"10.2174/1871529X17666170125103555","DOIUrl":"https://doi.org/10.2174/1871529X17666170125103555","url":null,"abstract":"Atherosclerosis affects the majority of adult individuals in industrialized nations and it is beginning to affect even traditionally spared populations. The classic view has been that the precipitating events are intraluminal. However, good evidence supports the possibility that at least part of the atherosclerosis burden may be the consequence of extra-luminal noxious stimuli. Additionally, the epidemic of obesity, insulin resistance and diabetes mellitus has generated a strong interest in the potential role of visceral adipose tissue as an extra-luminal promoter of atherosclerosis. The epicardial space is filled with adipose tissue with an embryological origin similar to that of abdominal visceral fat. Both fats are highly inflamed in obese patients, patients with the metabolic syndrome and in those with established coronary artery disease. Additionally they are capable of secreting large quantities of pro-inflammatory cytokines and free fatty acids but also anti-inflammatory adipokines like adiponectin. In this manuscript we review the current evidence supporting the role of epicardial adipose tissue in the development of atherosclerosis and its complications.","PeriodicalId":93925,"journal":{"name":"Cardiovascular & hematological disorders drug targets","volume":"09 1","pages":"17-26"},"PeriodicalIF":0.0,"publicationDate":"2017-01-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86193338","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Articular Bleeding in Hemophilia.","authors":"E. Rodríguez‐Merchán","doi":"10.2174/1871529X16666160613114506","DOIUrl":"https://doi.org/10.2174/1871529X16666160613114506","url":null,"abstract":"Hematologic primary prohylaxis is the gold standard of treatment in persons with hemophilia (PWH). The goal is to reduce or prevent joint bleeds and subsequent joint degeneration (hemophilic arthropathy). In acute hemarthroses, early treatment with factor (VIII or IX) replacement and rest of the joint (4 to 5 days) are paramount. In patients with inhibitors (antibodies against factor VIII or IX) we can use bypassing agents such as activated prothrombin complex concentrate (aPCC) and recombinant factor VIIa (rFVIIa). The goal is to get the rapid resolution of the joint bleed that must be confirmed by means of ultrasonography (US). This way the risk of long-term complications will be minimized. Ice therapy could help, although its current role in hemophilia remains controversial. Pain killers (paracetamol) may also be needed. Arthrocentesis (joint aspiration) should be performed in very tense and painful joints. The procedure should always be performed under factor coverage and in aseptic conditions. Rehabilitation (physiotherapy) will help recovering the pre-bleeding full range of motion of the joint. In recurrent joint bleeds, radiosynovectomy (RS) and arthroscopic synovectomy (AS) can break the vicious cycle of hemarthrosis-synovitis-hemarthrosis. If joint damage is not avoided, it will compromise the health-related quality of life (HRQoL) of PWH.","PeriodicalId":93925,"journal":{"name":"Cardiovascular & hematological disorders drug targets","volume":"27 1","pages":"21-24"},"PeriodicalIF":0.0,"publicationDate":"2016-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80314193","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"New Oral Anticoagulants in Prophylaxis of Venous Thromboembolic Disease in Major Orthopedic Surgery.","authors":"C. Rostagno","doi":"10.2174/1871529X16666160101122632","DOIUrl":"https://doi.org/10.2174/1871529X16666160101122632","url":null,"abstract":"Despite widespread diffusion of pharmacological prophylaxis, deep venous thrombosis (DVT) is still a common cause of morbidity after major orthopedic surgery (total hip replacement--THR--and total knee replacement--TKR). At present, clear evidence has been provided that pharmacological primary prophylaxis with low molecular weight heparin (LMWH) is associated with a significant decrease in the incidence of venous thromboembolism. The main limitation of LMWH prophylaxis however is the need for parenteral administration with a not negligible drop-out of treatment. Newer oral anticoagulants (NAOs) dabigatran, rivaroxaban, apixiban and edoxaban may be valid alternatives in elective surgery. Several studies have demonstrated the efficacy and safety of NAOs after THR and TKR. The research for new compounds and their antidote is under continuous development Aim of this paper was to review the indications and clinical results of DVT prophylaxis with NAO in patients undergoing major orthopaedic surgery.","PeriodicalId":93925,"journal":{"name":"Cardiovascular & hematological disorders drug targets","volume":"32 1","pages":"204-9"},"PeriodicalIF":0.0,"publicationDate":"2016-01-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73502543","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pharmacological Interactions on Blood Pressure Control in Arterial Hypertension, An Issue not to be Overlooked.","authors":"M. Ciulla, C. Benfenati, E. Gallazzi, P. Vivona, R. Meazza, F. Lombardi","doi":"10.2174/1871529X16666160101122820","DOIUrl":"https://doi.org/10.2174/1871529X16666160101122820","url":null,"abstract":"Our vision of long-term treatment strategies for the prevention of target organ damage and eventually cardiovascular morbidity and mortality in essential arterial hypertension needs to be continually monitored and updated for at least three issues: 1--the achievement of target pressure required to obtain the expected benefit needs continuous monitoring, a dose adjustment of the drug and, often, the use of combination therapies; 2--the chronic use of certain drugs, even in combination, is associated with the possible onset of side effects; 3--increasing of population life expectancy is inevitably associated with in an increase in drugs use with the unavoidable occurrence of adverse drug reactions, some of which can interfere with blood pressure control. These issues, still poorly studied, pose considerable problems in applying proper strategies for prevention. In this review, we will evaluate the goals of antihypertensive therapy, and its weak spots, such as the frequent side effects, that lead to poor therapy compliance. Moreover, we will review the interactions between antihypertensive and drugs used for other common disease, and their importance in not achieving the expected blood pressure reduction.","PeriodicalId":93925,"journal":{"name":"Cardiovascular & hematological disorders drug targets","volume":"85 1","pages":"210-23"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80800177","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Organ Preference of Cancer Metastasis and Metastasis-Related Cell Adhesion Molecules Including Carbohydrates.","authors":"T. Kawaguchi","doi":"10.2174/1871529X15666151102102551","DOIUrl":"https://doi.org/10.2174/1871529X15666151102102551","url":null,"abstract":"This review starts on one of our special interests, the organ preference of metastasis. We examined data on 1,117 autopsy cases and found that the organ distribution of metastasis of cancers of the lung, pancreas, stomach, colon, rectum, uterine cervix, liver, bile duct, and esophagus involved the lung, liver, adrenal gland, bone/bone marrow, lymph node, and pleura/peritoneum. Cancers of the kidney, thyroid, ovary, choriocarcinoma, and breast, however, manifested different metastatic patterns. The distribution of leukemia and lymphoma metastases was quite different from that of epithelial cancers. On the basis of experimental studies, we believe that the anatomical-mechanical hypothesis should be replaced by the microinjury hypothesis, which suggests that tissue microinjury induced by temporal tumor cell embolization is crucial for successful metastasis. This hypothesis may actually reflect the so-called inflammatory oncotaxis concept. To clarify the mechanisms underlying metastasis, we developed an experimental model system of a rat hepatoma AH7974 that embraced substrate adhesiveness. This model did not prove a relationship between substrate-adhesion potential and metastatic lung-colonizing potential of tumor cells, but metastatic potential was correlated with the expression of the laminin carbohydrate that was recognized by Griffonia (Bandeiraea) simplicifolia isolectin G4. Therefore, we investigated the relationship between carbohydrate expression profiles and metastasis and prognosis. We indeed found an intimate relationship between the carbohydrate expression of cancer cells and the progression of malignant tumors, organ preference of metastasis, metastatic potential of tumor cells, and prognosis of patients.","PeriodicalId":93925,"journal":{"name":"Cardiovascular & hematological disorders drug targets","volume":" 30","pages":"164-86"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91413143","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Inflammation and Thrombophilia in Pregnancy Complications: Implications for Risk Assessment and Clinical Management.","authors":"F. La Farina, V. Raparelli, L. Napoleone, F. Guadagni, S. Basili, P. Ferroni","doi":"10.2174/1871529X16666160101122530","DOIUrl":"https://doi.org/10.2174/1871529X16666160101122530","url":null,"abstract":"In Italy, each year 500,000 couples refer to specialized centers due to reproductive problems. Among them, recurrent pregnancy loss (RPL) represents a problem of great importance, given that it affects up to 5% of women of childbearing age. Infertility, on the other hand, is a condition that currently covers 10-20% of couples of reproductive age, being idiopathic in 20% of cases. Accumulating evidence support the concept that changes of blood coagulation, generically defined as the presence of a thrombophilic state (congenital or acquired), are the basis of 40-70% of cases of multiple abortions or infertility. Several evidences support the hypothesis that endothelial dysfunction, a hallmark of a condition of low-grade inflammation, is one of the earliest manifestations of thrombotic phenomena. To date, it's believed that, while the antiinflammatory Th2 cytokines (i.e. interleukin-10) can exert a protective role in pregnancy, the pro-inflammatory Th1 ones (i.e. interferon-γ, tumor necrosis factor-α,) have deleterious effects on pregnancy outcome, including fertilization and implantation failure. Moreover, development of many pregnancy complications, first and foremost venous thromboembolism (VTE), recognizes similar mechanism(s). As VTE is the main preventable cause of mortality during pregnancy, thromboprophylaxis is mandatory according to individual VTE risk, influenced by the presence of thrombophilic conditions. In this review, we will analyze the relationship between thrombophilia and pregnancy complications, with particular focus on the role of inflammation. Subsequently, we will consider some issues related to the thromboembolic risk in pregnancy. Finally, the role of thromboprophylaxis in pregnancy will be discussed.","PeriodicalId":93925,"journal":{"name":"Cardiovascular & hematological disorders drug targets","volume":"2 1","pages":"187-203"},"PeriodicalIF":0.0,"publicationDate":"2015-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77743568","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}