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1.
Ray O. Bahado-Singh Stewart F. Graham BeomSoo Han Onur Turkoglu James Ziadeh Rupasri Mandal Anil Er David S. Wishart Philip L. Stahel 《Metabolomics : Official journal of the Metabolomic Society》2016,12(6):100
Introduction
Traumatic brain injury (TBI) is physical injury to brain tissue that temporarily or permanently impairs brain function.Objectives
Evaluate the use of metabolomics for the development of biomarkers of TBI for the diagnosis and timing of injury onset.Methods
A validated model of closed injury TBI was employed using 10 TBI mice and 8 sham operated controls. Quantitative LC–MS/MS metabolomic analysis was performed on the serum.Results
Thirty-six (24.0 %) of 150 metabolites were altered with TBI. Principal component analysis (PCA) and Partial least squares discriminant analysis (PLS-DA) analyses revealed clear segregation between TBI versus control sera. The combination of methionine sulfoxide and the lipid PC aa C34:4 accurately diagnosed TBI, AUC (95 % CI) 0.85 (0.644–1.0). A combination of metabolite markers were highly accurate in distinguishing early (4 h post TBI) from late (24 h) TBI: AUC (95 % CI) 1.0 (1.0–1.0). Spermidine, which is known to have an antioxidant effect and which is known to be metabolically disrupted in TBI, was the most discriminating biomarker based on the variable importance ranking in projection (VIP) plot. Several important metabolic pathways were found to be disrupted including: pathways for arginine, proline, glutathione, cysteine, and sphingolipid metabolism.Conclusion
Using serum metabolomic analysis we were able to identify novel putative serum biomarkers of TBI. They were accurate for detecting and determining the timing of TBI. In addition, pathway analysis provided important insights into the biochemical mechanisms of brain injury. Potential clinical implications for diagnosis, timing, and monitoring brain injury are discussed.2.
Arati Suvatha Sibin Madathan Kandi Dhananjaya Ishwara Bhat Narasinga Rao Vikas Vazhayil Chetan Ghati Kasturirangan 《Cellular & molecular biology letters》2017,22(1):25
Background
The rupture of a brain aneurysm causes bleeding in the subarachnoid space. This is known as aneurysmal subarachnoid hemorrhage (aSAH). We evaluated the association of apolipoprotein E (APOE) polymorphism and the risk of aSAH in a South Indian population.Methods
The study was performed on 200 subjects with aSAH and 253 healthy control subjects. Blood samples (5 ml) were used to isolate DNA and genotyping was performed for rs7412 and rs429358 using a Taqman allelic discrimination assay. Statistical software R.3.0.11 was used to statistically analyze the data and a p value <?0.05 was considered as statistically significant.Results
We found a significant association with the risk of aSAH in ε3/ ε4 genetic model (OR?=?1.91, 95% CI?=?1.16–3.14, p?=?0.01). However, in the other genetic models and allele frequency, there was no significant association with the risk of aSAH. In subtyping, we found a significant association of ε2 allele frequency with posterior communicating artery (PCOM) aneurysm (OR?=?3.59, 95% CI?=?1.11–11.64, p?=?0.03).Conclusion
Our results suggest that APOE polymorphism has an influence on the risk of aSAH in this South Indian population, specifically in the PCOM subtype.3.
Background
Zoledronic acid is a potent inhibitor of osteoclast-mediated bone resorption and has been widely used in bone metastasis malignancies and postmenopausal osteoporosis as a preventive therapy against skeletal-related events. The purpose of this study was to evaluate the clinical outcome of zoledronic acid as an adjuvant therapy for patients with early stage breast cancer.Patients and methods
Entries in the PubMed and EMBASE databases up to 12 July 2013 were systematically reviewed. Online abstracts from the proceedings of the Annual Meetings of the American Society of Clinical Oncology (ASCO) (1992–2013) and the San Antonio Breast Cancer Symposium (SABCS) (2004–2013) were also reviewed. Primary endpoints included overall survival (OS) and disease-free survival (DFS), while secondary endpoints included bone metastasis-free survival (BMFS), distant metastasis-free survival (DMFS), and fracture-free rate (FFR).Results
A total of eight studies including 3,866 subjects and 3,864 controls met our search criteria and were evaluated. The use of zoledronic acid was found to improve OS (relative risk (RR), 0.88; 95% confidence interval (CI), 0.77–1.01; p- value?=?0.06) and DMFS (RR, 0.77; 95% CI, 0.60–1.00; p- value?=?0.05). Furthermore, statistically significant benefits were associated with BMFS (RR, 0.81; 95% CI, 0.66–0.99; p- value?=?0.04) and FFRs (RR, 0.75; 95% CI, 0.61–0.92; p- value?=?0.007). In contrast, there was no significant difference in DFS with the application of zoledronic acid (RR, 0.88; 95% CI, 0.72–1.09; p- value?=?0.24). Sensitivity analysis further identified the improvement of 5-year OS for the adjuvant zoledronic acid therapy in early stage breast cancer patients (RR, 0.86; 95% CI, 0.75–0.99; p- value?=?0.03), while a borderline statistically significant benefit was observed for 5-year DFS (RR, 0.90; 95% CI, 0.81–1.00; p- value?=?0.06).Conclusion
Zoledronic acid as an adjuvant therapy appears to improve the 5-year OS rate for early stage breast cancer patients, and was associated with a protective effect for the bone metastases and fractures evaluated in more than 7,000 patients. However, further research is needed to confirm our findings, and sub-group analyses according to menopause status or hormone status may provide further insight.4.
Objective
Aim was to assess utilization of IUCD and factors among family planning users in Han health center, Bahir Dar, Ethiopia, 2018. Two hundred forty-one participants were selected by Systematic sampling technique from June 10 to July 10, 2018. Logistic regression employed to assess association between variables with 95% CI and p value less than 0.05 was set association.Results
32 (13.3%) used intrauterine contraceptive device. Age 35–49 [AOR?=?5.38, 95% CI 1.02, ??28.49] women who could read and write [AOR?=?4.64, 95% CI 1.45–14.87], who were primary [AOR?=?8.08, 95% CI 2.19–29.76], who were secondary [AOR?=?8.89, 95% CI 1.63–48.42] who were attended college and above [AOR?=?21.24, 95% CI?=?5.05–89.39] and who were counseled IUCD [AOR?=?3.08, 95% CI 1.26–7.54] were significant factors. Therefore, to scale up the utilization of IUCD, counseling IUCD and expanding female education should be undertaken.5.
Background
Despite the importance of exclusive breastfeeding, a wide number of mothers practice non-exclusive breastfeeding in Ethiopia. Therefore, this study aimed to identify prevalence and factors associated with non-exclusive breastfeeding in rural area of Sorro District in Southern Ethiopia.Methods
A community based cross-sectional study was undertaken. The study population consisted of all mothers with infants aged of 0–5 months living in the randomly selected kebeles (lowest administrative unit) in the rural area of Sorro District. The study was conducted on 602 mothers with infants selected by using systematic sampling method from 12 August to 23 August 2015. Both bivariate and multivariable logistic regression analysis were used to assess the association between the study variables and to control possible confounding.Results
The prevalence of non-exclusive breastfeeding in infants under 6 months was 49.4 %. Being currently unmarried [AOR (95 % CI)?=?3.85 (1.44, 10.27)], index infant’s age being within 2–3 months [AOR (95 % CI)?=?3.63 (2.06, 6.36)] and 4–5 months [AOR (95 % CI) =10.29 (5.60, 18.92)] compared to infant age 0–1 month, initiation of breastfeeding after 1 h of birth [AOR (95 % CI)?=?2.11 (1.37, 3.24)], no antenatal care visit during their last pregnancy [AOR (95 % CI) =2.60 (1.64, 4.10)] and no postnatal care visit after delivery [AOR (95 % CI)?=?1.90 (1.19, 3.04)] were significantly associated with non-exclusive breastfeeding.Conclusion
In this study a large proportion of mothers with infants under 6 months of age were practicing non-exclusive breastfeeding which is one of the major risks for infant and child morbidity and mortality. Taking measures on identified associated factors with non-exclusive breastfeeding was recommended to improve the status of exclusive breastfeeding in the study area.6.
Balbino Rivail Ventura NepomucenoJr. Naniane Cidreira Almeida Caroline Ferreira Guerreiro Eveline Xavier-Souza Mansueto Gomes Neto 《Trials》2017,18(1):626
Background
The early institution of inspiratory muscle training on hospitalised patients with no established respiratory deficits could prevent in-hospital adverse outcomes that are directly or indirectly associated to the loss of respiratory muscle mass inherent to a prolonged hospital stay. The objective of the clinical trial is to assess the impact of inspiratory muscle training on hospital inpatient complications.Methods
This is a double-blind randomised controlled trial. Subjects in the intervention group underwent an inspiratory muscle training loaded with 50% maximum inspiratory pressure twice daily for 4 weeks from study enrolment. Patients were randomly assigned to an inspiratory muscle training group or a sham inspiratory muscle training group. All patients received conventional physiotherapy interventions. Baseline and post-intervention respiratory and peripheral muscle strength, functionality (performance of activities of daily living), length of hospital stay, and death were evaluated. Clinical outcomes were assessed until hospital discharge. This study was approved by the Institutional Hospital Ethics Committee (03/2014).Results
Thirty-one patients assigned to the inspiratory muscle training group and 34 to the sham inspiratory muscle training group were analysed. Patients in the inspiratory muscle training group had a shorter mean length of hospital stay (35.3?±?2.7 vs. 41.8?±?3.5 days, p?<?0.01) and a lower risk of endotracheal intubation (relative risk (RR)?=?0.36; 95% confidence interval (CI) 0.27–0.97; p?=?0.03) as well as muscle weakness (RR?=?0.36; 95% CI 0.19–0.98; p?=?0.02) and mortality (RR?=?0.23; 95% CI 0.2–0.94; p?=?0.04). The risk of adverse events did not differ significantly between groups.Conclusion
Inspiratory muscle training was a protective factor against endotracheal intubation, muscle weakness, and mortality.Trial registration
ClinicalTrials.gov, ID: NCT02459444. Registered on 19 May 2015.7.
Eric E. C. de Waal Bas van Zaane Marnix M. van der Schoot Albert Huisman Faiz Ramjankhan Wilton A. van Klei Nandor Marczin 《BMC anesthesiology》2018,18(1):185
Background
Vasoplegia after routine cardiac surgery is associated with severe postoperative complications and increased mortality. It is also prevalent in patients undergoing implantation of pulsatile flow left ventricular assist devices (LVAD). However, less is known regarding vasoplegia after implantation of newer generations of continuous flow LVADs (cfLVAD). We aim to report the incidence, impact on outcome and predictors of vasoplegia in these patients.Methods
Adult patients scheduled for primary cfLVAD implantation were enrolled into a derivation cohort (n?=?118, 2006–2013) and a temporal validation cohort (n?=?73, 2014–2016). Vasoplegia was defined taking into consideration low mean arterial pressure and/or low systemic vascular resistance, preserved cardiac index and high vasopressor support. Vasoplegia was considered after bypass and the first 48?h of ICU stay lasting at least three consecutive hours. This concept of vasoplegia was compared to older definitions reported in the literature in terms of the incidence of postoperative vasoplegia and its association with adverse outcomes. Logistic regression was used to identify independent predictors. Their ability to discriminate patients with vasoplegia was quantified by the area under the receiver operating characteristic curve (AUC).Results
The incidence of vasoplegia was 33.1% using the unified definition of vasoplegia. Vasoplegia was associated with increased ICU length-of-stay (10.5 [6.9–20.8] vs 6.1 [4.6–10.4] p?=?0.002), increased ICU-mortality (OR 5.8, 95% CI 1.9–18.2) and one-year-mortality (OR 3.9, 95% CI 1.5–10.2), and a higher incidence of renal failure (OR 4.3, 95% CI 1.8–10.4). Multivariable analysis identified previous cardiothoracic surgery, preoperative dopamine administration, preoperative bilirubin levels and preoperative creatinine clearance as independent preoperative predictors of vasoplegia. The resultant prediction model exhibited a good discriminative ability (AUC 0.80, 95% CI 0.71–0.89, p?<? 0.01). Temporal validation resulted in an AUC of 0.74 (95% CI 0.61–0.87, p?<? 0.01).Conclusions
In the era of the new generation of cfLVADs, vasoplegia remains a prevalent (33%) and critical condition with worse short-term outcomes and survival. We identified previous cardiothoracic surgery, preoperative treatment with dopamine, preoperative bilirubin levels and preoperative creatinine clearance as independent predictors.8.
Tadesse Melaku Abegaz Akshaya Srikanth Bhagavathula Eyob Alemayehu Gebreyohannes Alemayehu B. Mekonnen Tamrat Befekadu Abebe 《BMC cardiovascular disorders》2017,17(1):291
Background
Despite advances in medical knowledge, technology and antimicrobial therapy, infective endocarditis (IE) is still associated with devastating outcomes. No reviews have yet assessed the outcomes of IE patients undergoing short- and long-term outcome evaluation, such as all-cause mortality and IE-related complications. We conducted a systematic review and meta-analysis to examine the short- and long-term mortality, as well as IE-related complications in patients with definite IE.Methods
A computerized systematic literature search was carried out in PubMed, Scopus and Google Scholar from 2000 to August, 2016. Included studies were published studies in English that assessed short-and long-term mortality for adult IE patients. Pooled estimations with 95% confidence interval (CI) were calculated with DerSimonian-Laird (DL) random-effects model. Sensitivity and subgroup analyses were also performed. Publication bias was evaluated using inspection of funnel plots and statistical tests.Results
Twenty five observational studies (retrospective, 14; prospective, 11) including 22,382 patients were identified. The overall pooled mortality estimates for IE patients who underwent short- and long-term follow-up were 20% (95% CI: 18.0–23.0, P?<?0.01) and 37% (95% CI: 27.0–48.0, P?<?0.01), respectively. The pooled prevalence of cardiac complications in patients with IE was found to be 39% (95%CI: 32.0–46.0) while septic embolism and renal complications accounted for 25% (95% CI: 20.0–31) and 19% (95% CI: 14.0–25.0) (all P?<?0.01), respectively.Conclusion
Irrespective of the follow-up period, a significantly higher mortality rate was reported in IE patients, and the burden of IE-related complications were immense. Further research is needed to assess the determinants of overall mortality in IE patients, as well as well-designed observational studies to conform our results.9.
Gesiane Tavares Gabriela Venturini Kallyandra Padilha Roberto Zatz Alexandre C. Pereira Ravi I. Thadhani Eugene P. Rhee Silvia M. O. Titan 《Metabolomics : Official journal of the Metabolomic Society》2018,14(4):39
Introduction
Metabolomics allows exploration of novel biomarkers and provides insights on metabolic pathways associated with disease. To date, metabolomics studies on CKD have been largely limited to Caucasian populations and have mostly examined surrogate end points.Objective
In this study, we evaluated the role of metabolites in predicting a primary outcome defined as dialysis need, doubling of serum creatinine or death in Brazilian macroalbuminuric DKD patients.Methods
Non-targeted metabolomics was performed on plasma from 56 DKD patients. Technical triplicates were done. Metabolites were identified using Agilent Fiehn GC/MS Metabolomics and NIST libraries (Agilent MassHunter Work-station Quantitative Analysis, version B.06.00). After data cleaning, 186 metabolites were left for analyses.Results
During a median follow-up time of 2.5 years, the PO occurred in 17 patients (30.3%). In non-parametric testing, 13 metabolites were associated with the PO. In univariate Cox regression, only 1,5-anhydroglucitol (HR 0.10; 95% CI 0.01–0.63, p?=?.01), norvaline and l-aspartic acid were associated with the PO. After adjustment for baseline renal function, 1,5-anhydroglucitol (HR 0.10; 95% CI 0.02–0.63, p?=?.01), norvaline (HR 0.01; 95% CI 0.001–0.4, p?=?.01) and aspartic acid (HR 0.12; 95% CI 0.02–0.64, p?=?.01) remained significantly and inversely associated with the PO.Conclusion
Our results show that lower levels of 1,5-anhydroglucitol, norvaline and l-aspartic acid are associated with progression of macroalbuminuric DKD. While norvaline and l-aspartic acid point to interesting metabolic pathways, 1,5-anhydroglucitol is of particular interest since it has been previously shown to be associated with incident CKD. This inverse biomarker of hyperglycemia should be further explored as a new tool in DKD.10.
Hideaki Hasuo Kenji Kanbara Tetsuya Abe Mikihiko Fukunaga Naoko Yunoki 《BioPsychoSocial medicine》2017,11(1):31
Background
Latent trigger points (LTrPs) can be activated by future events, leading to pain. Few studies have reported LTrP risk factors. It has been suggested that alexithymia is associated with myofascial pain and diminished awareness of physical sensation. This study was designed to evaluate the relation between alexithymia and LTrPs found the upper trapezius of healthy individuals.Methods
The correlation between LTrPs and alexithymia, and between LTrPs and depression was analyzed in 160 healthy participants (80 male, mean age: 40.5 years [20 to 66 years]). Each participant was evaluated for potential LTrPs by careful manual examination and completed the Toronto Alexithymia Scale-20 (TAS-20) and the Beck Depression Inventory (BDI) to assess potential alexithymia and depressive symptoms, respectively.Results
LTrPs were observed in the upper trapezius of 76 participants (47.5%). TAS-20 scores were significantly higher in subjects with LTrPs than without LTrPs (p?<?0.001); in contrast, there was no significant BDI score difference between these groups (p?=?0.451). The LTrP risk for alexithymia was 2.74 (95% confidence interval [95% CI]: 2.10–3.58). There was no correlation between the TAS-20 and BDI scores (correlation coefficient: ?0.04). Significant risk factors associated with LTrPs included the TAS-20 score (odds ratio [OR]: 1.11, 95% CI: 1.07–1.15) and age (OR: 1.05, 95% CI: 1.01–1.09).Conclusions
Alexithymia was associated with LTrPs in the upper trapezius of healthy individuals, suggesting that it may serve as a useful predictive factor.Trial registration
UMIN000027468. Registered 23 May 2017(retrospectively registered).11.
Florent Malard Myriam Labopin Christina Cho Didier Blaise Esperanza B. Papadopoulos Jakob Passweg Richard O’Reilly Edouard Forcade Molly Maloy Liisa Volin Hugo Castro-Malaspina Yosr Hicheri Ann A. Jakubowski Corentin Orvain Sergio Giralt Mohamad Mohty Arnon Nagler Miguel-Angel Perales 《Journal of hematology & oncology》2018,11(1):127
Background
Graft-versus-host disease (GVHD) is one of the leading causes of non-relapse mortality and morbidity after allogeneic hematopoietic stem cell transplantation (allo-HCT).Methods
We evaluated the outcomes of two well-established strategies used for GVHD prevention: in vivo T cell depletion using antithymocyte globulin (ATG) and ex vivo T cell depletion using a CD34-selected (CD34+) graft. A total of 525 adult patients (363 ATG, 162 CD34+) with intermediate or high-risk cytogenetics acute myeloid leukemia (AML) in first complete remission (CR1) were included. Patients underwent myeloablative allo-HCT using matched related or unrelated donors.Results
Two-year overall survival estimate was 69.9% (95% CI, 58.5–69.4) in the ATG group and 67.6% (95% CI, 60.3–74.9) in the CD34+ group (p?=?0.31). The cumulative incidence of grade II–IV acute GVHD and chronic GVHD was higher in the ATG cohort [HR 2.0 (95% CI 1.1–3.7), p?=?0.02; HR 15.1 (95% CI 5.3–42.2), p?<?0.0001]. Parameters associated with a lower GVHD-free relapse-free survival (GRFS) were ATG [HR 1.6 (95% CI 1.1–2.2), p?=?0.006], adverse cytogenetic [HR 1.7 (95% CI 1.3–2.2), p?=?0.0004], and the use of an unrelated donor [HR 1.4 (95% CI 1.0–1.9), p?=?0.02]. There were no statistical differences between ATG and CD34+ in terms of relapse [HR 1.52 (95% CI 0.96–2.42), p?=?0.07], non-relapse mortality [HR 0.96 (95% CI 0.54–1.74), p?=?0.90], overall survival [HR 1.43 (95% CI 0.97–2.11), p?=?0.07], and leukemia-free survival [HR 1.25 (95% CI 0.88–1.78), p?=?0.21]. Significantly, more deaths related to infection occurred in the CD34+ group (16/52 vs. 19/112, p?=?0.04).Conclusions
These data suggest that both ex vivo CD34-selected and in vivo ATG T cell depletion are associated with a rather high OS and should be compared in a prospective randomized trial.12.
Background
The purpose of this study was to examine associations between cardiovascular risk factors and cognitive ability in middle aged and elderly Lithuanian urban population.Methods
Data from the survey performed in the framework of the HAPIEE (Health, Alcohol, Psychosocial Factors in Eastern Europe) study were presented. A random sample of 7,087 individuals aged 45–72 years was screened in 2006–2008.Results
The scores of immediate recall and delayed verbal recall, cognitive speed and attention were significantly lower in men than in women; yet numerical ability scores were higher in men. Significant associations between lowered cognitive functions and previous stroke (in male OR?=?2.52; 95% CI?=?1.75-3.64; in female OR?=?2.45; 95% CI?=?1.75, 3.64) as well as ischemic heart disease history (among male OR?=?1.28; 95% CI?=?1.03-1.60) have been determined. Higher level of physical activity in leisure time (among female OR?=?1.32; 95% CI?=?1.03-1.69), poor self-rated health (among male OR?=?1.57; 95% CI?=?1.15-2.14) and poor quality of life (in male OR?=?1.67; 95% CI?=?1.07-2.61; in female OR?=?2.81; 95% CI?=?1.92-4.11) were related to lowered cognitive function.Conclusions
The findings of the study suggest that associations between cardiovascular risk factors and lowered cognitive function among healthy middle-aged and elderly adults strongly depend on gender.13.
Background
The hypertension cure rate of unilateral adrenalectomy in primary aldosteronism (PA) patients varies widely in existing studies.Methods
We conducted an observational meta-analysis to summarize the pooled hypertension cure rate of unilateral adrenalectomy in PA patients. Comprehensive electronic searches of PubMed, Embase, Cochrane, China National Knowledge Internet (CNKI), WanFang, SinoMed and Chongqing VIP databases were performed from initial state to May 20, 2016. We manually selected eligible studies from references in accordance with the inclusion criteria. The pooled hypertension cure rate of unilateral adrenalectomy in PA patients was calculated using the DerSimonian–Laird method to produce a random-effects model.Results
Forty-three studies comprising approximately 4000 PA patients were included. The pooled hypertension cure rate was 50.6% (95% CI: 42.9–58.2%) for unilateral adrenalectomy in PA. Subgroup analyses showed that the hypertension cure rate was 61.3% (95% CI: 49.4–73.3%) in Chinese studies and 43.7% (95% CI: 38.0–49.4%) for other countries. Furthermore, the hypertension cure rate at 6-month follow-up was 53.3% (95% CI: 36.0–70.5%) and 49.6% (95% CI: 40.9–58.3%) for follow-up exceeding 6 months. The pooled hypertension cure rate was 50.9% (95% CI: 40.5–61.3%) from 2001 to 2010 and 50.2% (95% CI: 39.0–61.5%) from 2011 to 2016.Conclusions
The hypertension cure rate for unilateral adrenalectomy in PA is not optimal. Large clinical trials are required to verify the utility of potential preoperative predictors in developing a novel and effective prediction model.14.
15.
Background
In recent years the visualization of biomagnetic measurement data by so-called pseudo current density maps or Hosaka-Cohen (HC) transformations became popular.Methods
The physical basis of these intuitive maps is clarified by means of analytically solvable problems.Results
Examples in magnetocardiography, magnetoencephalography and magnetoneurography demonstrate the usefulness of this method.Conclusion
Hardware realizations of the HC-transformation and some similar transformations are discussed which could advantageously support cross-platform comparability of biomagnetic measurements.16.
R. Rozemeijer M. Voskuil J. P. Greving M. L. Bots P. A. Doevendans P. R. Stella 《Netherlands heart journal》2018,26(5):242-251
Background
Dual antiplatelet therapy (DAPT) remains the cornerstone therapy in the prevention of ischaemic events following drug-eluting stent (DES) implantation. Mandatory duration of DAPT after DES however, is a matter of debate. We aimed to evaluate safety and efficacy of short-term (up to 6 months) versus long-term (12 months) DAPT after DES implantation.Methods
We searched PubMed, EMBASE, Cochrane databases, and international meetings for randomised clinical trials (RCTs) comparing short with long DAPT. We performed a systematic review and meta-analysis of major trials with primary outcomes: all-cause death, myocardial infarction, definite or probable stent thrombosis, stroke, and major bleeding event.Results
Nine RCTs with a total number of 19,099 patients were pooled in the present meta-analysis. When compared with long DAPT, short DAPT was associated with a significant reduction in major bleeding events (0.62% vs. 1.10%, risk ratio (RR) 0.58, 95% confidence interval (CI) 0.39 to 0.86, p?<?0.007, I2?=?21%), whereas all-cause death (1.65% vs. 1.84%, RR 0.90, 95% CI 0.73 to 1.11, p?=?0.34, I2?=?0%), myocardial infarction (1.91% vs. 1.68%, RR 1.14, 95% CI 0.92 to 1.40, p?=?0.23, I2?=?0%), definite or probable stent thrombosis (0.62% vs. 0.47%, RR 1.25, 95% CI 0.84 to 1.86, p?=?0.27, I2?=?0%), and stroke (0.60% vs. 0.67%, RR 0.91, 95% CI 0.63 to 1.31, p?=?0.61, I2?=?0%) were similar.Conclusions
Short DAPT following DES implantation results in a significant reduction of major bleeding events with no apparent increase in all-cause death, myocardial infarction, stent thrombosis, or stroke. Future dedicated trials should investigate the optimal strategies for patient-tailored DAPT in various subgroups.17.
N. T. B. Scholte M. J. Lenzen B. van der Hoven W. J. R. Rietdijk H. J. Metselaar C. A. den Uil 《Netherlands heart journal》2018,26(10):506-511
Introduction
Liver transplantation has emerged as a successful therapy for end-stage liver disease. However, cardiovascular mortality is the leading cause of fatality in the postoperative period. The aim of this study was to reveal the prevalence and identify risk factors of early cardiovascular events (CVEs).Methods
We performed a retrospective study of all consecutive patients who underwent a primary liver transplantation from 1986 to 2017 (n?=?916). We investigated the occurrence of in-hospital CVEs, their predictors, and short- and long-term outcome.Results
The prevalence of CVEs was 11%. The adjusted analysis showed that higher age (OR 1.06, 95% CI 1.03–1.09), higher MELD score (OR 1.04, 95% CI 1.01–1.07 CI) and sinus tachycardia at time of screening (OR 3.12, 95% CI 1.45–6.72) were positive predictors for a CVE. Preoperative propranolol use showed a trend towards a higher risk of CVE (OR 1.66, 95% CI 1.00–2.77, p?=?0.051). In a sub-analysis of patients where echocardiography data were available (n?=?597), a larger left atrial diameter and a higher E/E′ ratio were related to early CVEs. Ten-year survival in 30-day survivors was favourable (68.6%; 56.0% vs. 69.8% in the CVE+ vs. the CVE-group, respectively, p?=?0.056).Discussion
In conclusion, besides known risk factors (age and MELD score), sinus tachycardia (related to the presence of acute liver failure and cirrhosis) was an independent predictor for CVE after liver transplantation.18.
Background
No large scale studies on breastfeeding onset patterns have been carried out in Spain. This work aims to explore the prevalence and the risk factors for not initiating breastfeeding in hospitals from Catalonia (CAT) and Valencia (V), two regions accounting approximately for 30% of the annual births in Spain.Methods
The prevalence of not initiating breastfeeding was calculated by maternal/neonatal characteristics and type of hospital, and logistic regression models were used to estimate crude and adjusted risks of not breastfeeding in each region.Results
Prevalence of breastfeeding initiation was 81.7% and 82.5% in Catalonia and Valencia, respectively. We identified conspicuous regional differences in the adjusted-risk of not breastfeeding, especially for multiple [CAT?=?3.12 (95% CI: 2.93, 3.31), V?=?2.44 (95% CI: 2.23, 2.67)] and preterm and low birth weight deliveries [very preterm and very low birth weight: CAT?=?7.61 (95% CI: 6.50, 8.92), V?=?4.03 (95% CI: 3.13, 5.19); moderate preterm and moderate low birth weight: CAT?=?4.28 (95% CI: 4.01, 4.57), V?=?2.55 (95% CI:2.34, 2.79)].Conclusions
Our results suggest the existence of regional variations in breastfeeding initiation in Spain. Taking into account the known short and long-term benefits of breastfeeding it is recommended that further research should explore these differences in order to prevent potential inequities in neonatal, child and adult health.19.
N. van Boven K. M. Akkerhuis S. S. Anroedh L. C. Battes K. Caliskan W. Yassi O. C. Manintveld J. H. Cornel A. A. Constantinescu H. Boersma V. A. Umans I. Kardys 《Netherlands heart journal》2017,25(11):634-642
Introduction
Blood biomarkers have the potential to monitor the severity of chronic heart failure (CHF). Studies correlating repeated measurements of blood biomarkers with repeatedly assessed New York Heart Association (NYHA) class over a prolonged follow-up period, and concomitantly investigating their associations with clinical endpoints, have not yet been performed.Methods
Between 2011–2013, 263 CHF patients were included. At inclusion and subsequently every 3 months, we measured N?terminal pro-B-type natriuretic (NT-proBNP), high-sensitivity troponin T (Hs-TnT) and C?reactive protein (CRP), and assessed NYHA class. The primary endpoint comprised heart failure hospitalisation, cardiovascular mortality, cardiac transplantation or left ventricular assist device implantation. Time-dependent Cox models were used.Results
Mean age was 67 ± 13 years, 72% were men and 27% were in NYHA class III–IV. We obtained 886 repeated measures (median 3 [IQR 2–5] per patient). The primary endpoint was reached in 41 patients during a median follow-up of 1.0 [0.6–1.4] year. Repeatedly measured NT-proBNP and Hs-TnT were significantly associated with repeatedly assessed NYHA class, whereas CRP was not (NT-proBNP: β [95% CI]: 1.56 [1.17–2.06]ln(ng/l) increase per point increase in NYHA class, p = 0.002; HsTNT: β [95% CI]: 1.58 [1.21–2.07]). Serially measured NT-proBNP (HR [95% CI]:2.86 [1.73–4.73]), CRP (1.69 [1.21–2.34]) and NYHA class (2.33 [1.51–3.62]) were positively and independently associated with the primary endpoint, whereas Hs-TnT lost statistical significance after multivariable adjustment. A model containing serially measured NYHA class and NT-proBNP displayed a C-index of 0.84, while serially measured NYHA class and CRP showed a C-index of 0.82.Conclusion
Temporal NT-proBNP, CRP and NYHA class patterns are independently associated with adverse clinical outcome. Serially measured NT-proBNP and NYHA class are best suited for monitoring CHF outpatients.20.
V.J.M. Baggen M.M.P. Driessen M.C. Post A.P. van Dijk J.W. Roos-Hesselink A.E. van den Bosch J.J.M. Takkenberg G.T Sieswerda 《Netherlands heart journal》2016,24(6):374-389