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https://www.readbyqxmd.com/read/29454279/bonding-of-composite-cements-to-zirconia-a-systematic-review-and-meta-analysis-of-in-vitro-studies
#1
REVIEW
Putsadeeporn Thammajaruk, Masanao Inokoshi, Shanley Chong, Massimiliano Guazzato
OBJECTIVES: The aim of this study was to systematically review the literature and statistically analyze bond strength data to identify the influence that composite cements, type of test methodology, chemical and mechanical pre-treatments have on the bond strength of composite cements to zirconia in three different artificial aging conditions. METHODS: The literature was electronically searched in MEDLINE, PUBMED, EMBASE, and SCOPUS to select relevant articles that evaluated the bond strength between zirconia and composite cements...
February 8, 2018: Journal of the Mechanical Behavior of Biomedical Materials
https://www.readbyqxmd.com/read/29454220/early-life-sexual-abuse-is-associated-with-increased-suicide-attempts-an-update-meta-analysis
#2
REVIEW
Qin Xiang Ng, Bob Zheng Jie Yong, Collin Yin Xian Ho, Donovan Yutong Lim, Wee-Song Yeo
Suicide is an emerging, yet preventable global health issue associated with significant mortality. Identification of underlying risk factors and antecedents may inform preventive strategies and interventions. This study serves to provide an updated meta-analysis examining the extent of association of early life sexual abuse with suicide attempts. Using the keywords [early abuse OR childhood abuse OR sexual OR rape OR molest* OR violence OR trauma OR PTSD] AND [suicid* OR premature OR unnatural OR deceased OR died OR mortality], a preliminary search on the PubMed, Ovid, PsychINFO, Web of Science and Google Scholar databases yielded 12,874 papers published in English between 1-Jan-1988 and 1-June-2017...
February 6, 2018: Journal of Psychiatric Research
https://www.readbyqxmd.com/read/29454147/factors-associated-with-malignancy-in-hysteroscopically-resected-endometrial-polyps-a-systematic-review-and-meta-analysis
#3
Lizandra M Paravidine Sasaki, Keitty R C Andrade, Ana Claudia Morais Godoy Figueiredo, Miriam da S Wanderley, Maurício G Pereira
The objective of our study was to estimate the frequency of pre-malignant and malignant lesions in endometrial polyps and to evaluate associated clinical and demographic factors. A literature search was performed in major databases and the gray literature using the terms polyps OR endometrial polyp AND endometrial neoplasms OR endometrial cancer OR endometrial hyperplasia OR malignan*. Studies describing the frequency of pre-malignant and malignant lesions in endometrial polyps and any clinical or demographic factors associated with malignant lesions extracted using hysteroscopy were considered eligible...
February 14, 2018: Journal of Minimally Invasive Gynecology
https://www.readbyqxmd.com/read/29454115/traumatic-spinal-injury-global-epidemiology-and-worldwide-volume
#4
Ramesh Kumar, Jaims Lim, Rania A Mekary, Abbas Rattani, Michael C Dewan, Salman Y Sharif, Enrique Osorio-Fonseca, Kee B Park
BACKGROUND: Traumatic spinal injury (TSI) results from injury to bony, ligamentous and/or neurological structures of the spinal column and can cause significant morbidity and mortality. The global burden of TSI is poorly understood, so we performed a systematic review and meta-analysis to estimate the global volume of TSI. METHODS: We performed a systematic review through PubMed, Embase and Cochrane Databases on TSI studies published from 2000 to 2016. Collected data were used to perform a meta-analysis to estimate the annual incidence of TSI across World Health Organization (WHO) regions and World Bank income groups using random effect models...
February 14, 2018: World Neurosurgery
https://www.readbyqxmd.com/read/29453915/efficacy-of-nucleoside-analogues-for-hepatitis-b-virus-related-liver-failure-a-network-meta-analysis
#5
Jian Wu, Fang Yin, Xinmin Zhou
The purpose of this study was to compare the efficacy of nucleoside analogues (NAs) in the treatment of HBV-related liver failure. The data of patients with HBV-related liver failure treated with nucleoside analogues were used to conduct a network meta-analysis. A total of 1660 patients from 12 articles about the efficacy of lamivudine, entecavir, telbivudine and tenofovir for HBV-related liver failure treatment were recruited in the study. The highest two- and three-month survival rate was recorded for patients using tenofovir...
March 1, 2018: Acta Pharmaceutica
https://www.readbyqxmd.com/read/29453902/perioperative-outcome-and-complications-following-laparoscopic-versus-robotic-assisted-dismembered-pyeloplasty-a-systematic-review-and-meta-analysis
#6
REVIEW
Alexander Light, Sandeep Karthikeyan, Sachan Maruthan, Oussama ElHage, Hansjörg Danuser, Prokar Dasgupta
OBJECTIVE: To analyse the current difference between dismembered robotic-assisted pyeloplasty (RP) and laparoscopic pyeloplasty (LP) in the treatment of pelvi-ureteric junction obstruction (PUJO) patients as of June 26 2017, focusing on operative time, length of hospital stay, complication rate, and success rate. PATIENTS AND METHODS: We searched PubMed, Medline, and Embase databases, consulted experts, reviewed reference lists, used the related articles PubMed feature, and reviewed scientific meeting abstracts for eligible articles from 1993 to June 26 2017...
February 17, 2018: BJU International
https://www.readbyqxmd.com/read/29453813/association-between-two-common-transitions-of-h2bfwt-gene-and-male-infertility-a-case-control-meta-and-structural-analysis
#7
M Teimouri, H Najaran, A Hosseinzadeh, T Mazoochi
H2BFWT is one of the testis-specific histones that plays a fundamental role in spermatogenesis, and single nucleotide polymorphisms (SNPs) in this gene may result in male infertility. This study aimed to investigate the association between -9C>T and 368A>G transitions of H2BFWT gene and male infertility through a case-control, meta-analysis, and a bioinformatics approach. In this case-control study, 490 subjects including 240 idiopathic infertile men and 250 healthy controls were included. The -9C>T and 368A>G SNPs genotyping were performed by a PCR-RFLP method...
February 17, 2018: Andrology
https://www.readbyqxmd.com/read/29453812/cognitive-outcomes-in-children-and-adolescents-born-very-preterm-a-meta-analysis
#8
REVIEW
Christopher R Brydges, Jasmin K Landes, Corinne L Reid, Catherine Campbell, Noel French, Mike Anderson
AIM: To estimate the association between very preterm birth (<32wks' gestation) and intelligence, executive functioning, and processing speed throughout childhood and adolescence, and to examine the effects of gestational age, birthweight, and age at assessment. METHOD: Studies were included if children were born at earlier than 32 weeks' gestation, aged 4 to 17 years, had an age-matched term control group, and if the studies used standardized measures, were published in an English-language peer-reviewed journal, and placed no restrictions on participants based on task performance...
February 17, 2018: Developmental Medicine and Child Neurology
https://www.readbyqxmd.com/read/29453810/a-case-control-study-and-meta-analysis-reveal-the-association-between-cox-2-g-765c-polymorphism-and-primary-end-stage-hip-and-knee-osteoarthritis
#9
Wei Huang, Chen Deng, Feng Tian, Weilu Gao, Zhenfei Ding, Xianliang Rao, Zongsheng Yin
BACKGROUND: Osteoarthritis (OA) is a popular arthrosis featured as pain, limited joint activity, and deformity. Cyclooxygenase-2 (COX-2) has been reported to be up-regulated in arthritic tissues and is integral to the progression of osteoarthritis (OA). Previous studies showed the COX-2 promoter G-765C polymorphism could influence COX-2 expression. However, the relationship between the variant and OA risk is contrasting. METHODS: We conducted a case-control study with 196 primary end-stage hip and knee OA cases and 196 controls in a Chinese Han population...
February 17, 2018: Journal of Clinical Laboratory Analysis
https://www.readbyqxmd.com/read/29453799/impact-of-post-diagnostic-statin-use-on-ovarian-cancer-mortality-a-systematic-review-and-meta-analysis-of-observational-studies
#10
Xia Li, Jing Zhou
AIM: To comprehensively evaluate the association between post-diagnostic statin use and mortality of ovarian cancer (OC) patients. METHODS: Using a comprehensive strategy, multiple databases (Medline, Embase, and Web of Science) were systematically searched to identify observational studies that examined the correlation between statin use and OC mortality up to December 31, 2017. The studies were independently reviewed and selected based on predetermined selection criteria...
February 17, 2018: British Journal of Clinical Pharmacology
https://www.readbyqxmd.com/read/29453742/the-effect-of-physical-activity-interventions-on-glycosylated-haemoglobin-hba-1c-in-non-diabetic-populations-a-systematic-review-and-meta-analysis
#11
REVIEW
Iván Cavero-Redondo, Bárbara Peleteiro, Celia Álvarez-Bueno, Enrique G Artero, Miriam Garrido-Miguel, Vicente Martinez-Vizcaíno
BACKGROUND: Physical activity is widely perceived to be beneficial for preventing type 2 diabetes mellitus and for controlling glycaemic levels in patients with type 2 diabetes, but evidence supporting a positive effect in the control of glycaemic levels in healthy people is rather weak. The aim of this review was to estimate the effect of physical activity on glycaemic control measured by glycosylated haemoglobin (HbA 1c ) levels in non-diabetic populations, and to determine which type of physical activity has a greater influence on glycaemic control...
February 16, 2018: Sports Medicine
https://www.readbyqxmd.com/read/29453690/the-effectiveness-of-targeted-relative-to-empiric-prophylaxis-on-infectious-complications-after-transrectal-ultrasound-guided-prostate-biopsy-a-meta-analysis
#12
REVIEW
Susan Scott, Patrick N Harris, Deborah A Williamson, Michael A Liss, Suhail A R Doi, Matthew J Roberts
PURPOSE: Rectal culture screening for fluoroquinolone (FQ)-resistant Enterobacteriaceae before transrectal ultrasound guided prostate (TRUSPB) biopsy and targeted antibiotic prophylaxis (TAP) may decrease post-TRUSPB infection rates compared to empiric (EAP) regimens. The objective of this study was to evaluate the effectiveness of targeted relative to empiric prophylaxis regimens on rates of infectious complications after TRUSPB and to determine the baseline prevalence of FQ resistance based on prior rectal swabs...
February 16, 2018: World Journal of Urology
https://www.readbyqxmd.com/read/29453672/the-effect-of-n-3-pufas-on-circulating-adiponectin-and-leptin-in-patients-with-type-2-diabetes-mellitus-a-systematic-review-and-meta-analysis-of-randomized-controlled-trials
#13
Azam Rezaei Farimani, Mitra Hariri, Mohsen Azimi-Nezhad, Abasalt Borji, Sadegh Zarei, Elham Hooshmand
AIM: N-3 PUFAs can potentially influence levels of inflammatory and non-inflammatory adipokines. Given the contradictory effects of n-3 PUFAs on serum levels of adipokines in type 2 diabetes, we conducted a systematic review and meta-analysis study of randomized placebo-controlled clinical trials that examined the effects of n-3 PUFAs on serum levels of leptin and adiponectin in patients with type 2 diabetes. METHODS: The electronic databases, without regard to language restrictions including PubMed/Medline, Google Scholar, SCOPUS and ISI Web of Science until August 2017, were used to identify randomized controlled trials that assessed the effect of n-3 PUFAs on serum leptin and adiponectin concentrations in type 2 diabetes...
February 16, 2018: Acta Diabetologica
https://www.readbyqxmd.com/read/29453657/the-effect-of-l-carnitine-supplementation-on-serum-leptin-concentrations-a-systematic-review-and-meta-analysis-of-randomized-controlled-trials
#14
Ali Nazary-Vannani, Ehsan Ghaedi, Seyed Mohammad Mousavi, Alireza Teymouri, Jamal Rahmani, Hamed Kord Varkaneh
PURPOSE: The actual effects of L-carnitine administration on leptin serum level is inconsistent. In order to assess the efficacy of L-carnitine supplementation on serum leptin we conducted a meta-analysis of randomized controlled trials (RCTs). METHODS: Seven studies with 325 cases and 330 controls were included. The pooled weighted mean difference (WMD) was calculated by random-effects model. The heterogeneity across studies was evaluated by using Cochrane's Q and I 2 tests...
February 16, 2018: Endocrine
https://www.readbyqxmd.com/read/29453349/ultrasound-and-shock-wave-stimulation-to-promote-axonal-regeneration-following-nerve-surgery-a-systematic-review-and-meta-analysis-of-preclinical-studies
#15
Simeon C Daeschler, Leila Harhaus, Philipp Schoenle, Arne Boecker, Ulrich Kneser, Konstantin D Bergmeister
Limited regeneration after nerve injury often leads to delayed or incomplete reinnervation and consequently insufficient muscle function. Following nerve surgery, application of low-intensity ultrasound or extracorporeal shock waves may promote nerve regeneration and improve functional outcomes. Because currently clinical data is unavailable, we performed a meta-analysis following the PRISMA-guidelines to investigate the therapeutic effect of ultrasound and shock wave therapies on motor nerve regeneration. Ten ultrasound-studies (N = 445 rats) and three shock-wave studies (N = 110 rats) were identified from multiple databases...
February 16, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29453309/sutureless-perceval-aortic-valve-versus-conventional-stented-bioprostheses-meta-analysis-of-postoperative-and-midterm-results-in-isolated-aortic-valve-replacement
#16
REVIEW
Massimo Meco, Andrea Montisci, Antonio Miceli, Paolo Panisi, Francesco Donatelli, Silvia Cirri, Matteo Ferrarini, Antonio Lio, Mattia Glauber
BACKGROUND: Aortic stenosis is the most common valvular disease and has a dismal prognosis without surgical treatment. The aim of this meta-analysis was to quantitatively assess the comparative effectiveness of the Perceval (LivaNova) valve versus conventional aortic bioprostheses. METHODS AND RESULTS: A total of 6 comparative studies were identified, including 639 and 760 patients who underwent, respectively, aortic valve replacement with the Perceval sutureless valve (P group) and with a conventional bioprosthesis (C group)...
February 16, 2018: Journal of the American Heart Association
https://www.readbyqxmd.com/read/29453298/urban-green-spaces-and-cancer-a-protocol-for-a-scoping-review
#17
Marion Porcherie, Mathilde Lejeune, Marion Gaudel, Jeanine Pommier, Emmanuelle Faure, Zoé Heritage, Stéphane Rican, Jean Simos, Nicola Luca Cantoreggi, Anne Roué Le Gall, Linda Cambon, Jean-Philippe Regnaux
INTRODUCTION: Green space in the built environment is an important topic on the health agenda today. Studies have shown that access to green spaces is associated with better mental and physical health, yet green spaces can also be detrimental to health if they are not managed appropriately. Despite the increasing interest in urban green spaces, little research has so far been conducted into the links between green spaces and cancer. OBJECTIVE: The purpose of this scoping review is therefore to map the literature available on the types of relationship between urban green spaces and cancer...
February 16, 2018: BMJ Open
https://www.readbyqxmd.com/read/29453196/genome-wide-association-study-identifies-erbb4-on-2q34-as-a-novel-locus-associated-with-sperm-motility-in-japanese-men
#18
Youichi Sato, Atsushi Tajima, Takehiro Sato, Shiari Nozawa, Miki Yoshiike, Issei Imoto, Aiko Yamauchi, Teruaki Iwamoto
BACKGROUND: The decrease in sperm motility has a potent influence on fertilisation. Sperm motility, represented as the percentage of motile sperm in ejaculated sperms, is influenced by lifestyle habits or environmental factors and by inherited factors. However, genetic factors contributing to individual differences in sperm motility remain unclear. To identify genetic factors that influence human sperm motility, we performed a genome-wide association study (GWAS) of sperm motility. METHODS: A two-stage GWAS was conducted using 811 Japanese men in a discovery stage, followed by a replication study using an additional 779 Japanese men...
February 16, 2018: Journal of Medical Genetics
https://www.readbyqxmd.com/read/29453142/impulsivity-related-personality-traits-and-cigarette-smoking-in-adults-a-meta-analysis-using-the-upps-p-model-of-impulsivity-and-reward-sensitivity
#19
REVIEW
Dimitra Kale, Kaidy Stautz, Andrew Cooper
BACKGROUND: Although there is considerable evidence of an association between impulsivity and cigarette smoking, the magnitude of this association varies across studies. Impulsivity comprises several discrete traits that may influence cigarette use in different ways. The present meta-analysis aims to examine the direction and magnitude of relationships between specific impulsivity-related traits, namely lack of premeditation, lack of perseverance, sensation seeking, negative urgency, positive urgency and reward sensitivity and both smoking status and severity of nicotine dependence in adults across studies and to delineate differences in effects across these relationships...
February 9, 2018: Drug and Alcohol Dependence
https://www.readbyqxmd.com/read/29453061/effect-of-u-vi-aqueous-speciation-on-the-binding-of-uranium-by-the-cell-surface-of-rhodotorula-mucilaginosa-a-natural-yeast-isolate-from-bentonites
#20
Margarita Lopez-Fernandez, Maria Romero-González, Alix Günther, Pier L Solari, Mohamed L Merroun
This study presents the effect of aqueous uranium speciation (U-hydroxides and U-hydroxo-carbonates) on the interaction of this radionuclide with the cells of the yeast Rhodotorula mucigilanosa BII-R8. This strain was isolated from Spanish bentonites considered as reference materials for the engineered barrier components of the future deep geological repository of radioactive waste. X-ray absorption and infrared spectroscopy showed that the aqueous uranium speciation has no effect on the uranium binding process by this yeast strain...
February 9, 2018: Chemosphere
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