bluuebunny/crossref_metadata_2025_split huggingface dataset:
Factors Predictive of Prolonged Postoperative Narcotic Usage Following Orthopaedic Surgery
Authors: Lavoie-Gagne Ophelie , Nwachukwu Benedict U. , Allen Answorth A. , Leroux Timothy , Lu Yining , Forsythe Brian 
Published: June 2020

Background:
The purpose of this comprehensive review was to investigate risk factors associated with prolonged opioid use after orthopaedic procedures. A comprehensive review of the opioid literature may help to better guide preoperative management of expectations as well as opioid-prescribing practices.

Methods:
A systematic review of all studies pertaining to opioid use in relation to orthopaedic procedures was conducted using the MEDLINE, Embase, and CINAHL databases. Data from studies reporting on postoperative opioid use at various time points were collected. Opioid use and risk of prolonged opioid use were subcategorized by subspecialty, and aggregate data for each category were calculated.

Results:
There were a total of 1,445 eligible studies, of which 45 met inclusion criteria. Subspecialties included joint arthroplasty, spine, trauma, sports, and hand surgery. A total of 458,993 patients were included, including 353,330 (77%) prolonged postoperative opioid users and 105,663 (23%) non-opioid users. Factors associated with prolonged postoperative opioid use among all evaluated studies included body mass index (BMI) of ≥40 kg/m2 (relative risk [RR], 1.06 to 2.32), prior substance abuse (RR, 1.08 to 3.59), prior use of other medications (RR, 1.01 to 1.46), psychiatric comorbidities (RR, 1.08 to 1.54), and chronic pain conditions including chronic back pain (RR, 1.01 to 10.90), fibromyalgia (RR, 1.01 to 2.30), and migraines (RR, 1.01 to 5.11). Age cohorts associated with a decreased risk of prolonged postoperative opioid use were those ≥31 years of age for hand procedures (RR, 0.47 to 0.94), ≥50 years of age for total hip arthroplasty (RR, 0.70 to 0.80), and ≥70 years of age for total knee arthroplasty (RR, 0.40 to 0.80). Age cohorts associated with an increased risk of prolonged postoperative opioid use were those ≥50 years of age for sports procedures (RR, 1.11 to 2.57) or total shoulder arthroplasty (RR, 1.26 to 1.40) and those ≥70 years of age for spine procedures (RR, 1.61). Identified risk factors for postoperative use were similar across subspecialties.

Conclusions:
We provide a comprehensive review of the various preoperative and postoperative risk factors associated with prolonged opioid use after elective and nonelective orthopaedic procedures. Increased BMI, prior substance abuse, psychiatric comorbidities, and chronic pain conditions were most commonly associated with prolonged postoperative opioid use. Careful consideration of elective surgical intervention for painful conditions and perioperative identification of risk factors within each patient’s biopsychosocial context will be essential for future modulation of physician opioid-prescribing patterns.

Level of Evidence:
Prognostic Level IV. See Instructions for Authors for a complete description of levels of evidence.
Trends in the incidence of diabetes mellitus: results from the Global Burden of Disease Study 2017 and implications for diabetes mellitus prevention
Authors: Liu Jinli , Ren Zhen-Hu , Qiang Hua , Wu Jine , Shen Mingwang , Zhang Lei , Lyu Jun 
Published: June 2020

Abstract
Backgroud: Diabetes mellitus is a common chronic disease and a severe public health issue. The incidence trends for type 1 diabetes (TIDM) and type 2 diabetes (T2DM) have rarely been studied on a global scale. We aimed to determine the temporal and geographical trends of diabetes globally.Methods: Data on diabetes mellitus, including incidence, prevalence from 1990 to 2017 were obtained from the 2017 Global Burden of Disease study. We calculated the estimated annual percentage changes (EAPCs) in age-standardized incidence rate (ASR) of diabetes mellitus according to sex, region, and disease type.Results: The worldwide incident cases of diabetes mellitus has increased by 102.9% from 11,303,084 cases in 1990 to 22,935,630 cases in 2017 worldwide, while the ASR increased from 233.58/100,000 persons (95% UI, 218.95–249.37) to 284.56/100,000 persons (95% UI, 262.17–309.71) in this period [EAPC=0.87, 95% confidence interval (CI):0.79–0.96]. The global ASRs of T1DM and T2DM both demonstrated significant increase during 1990-2017, with EAPCs of 0.34 (95% CI:0.30–0.39) and 0.89 (95% CI:0.80–0.97), respectively. The ASR trends also varied considerably by regions and countries. The increase in ASR was greatest in high sociodemographic index regions (EAPC=1.05, 95% CI:0.92–1.17) and lowest in low-SDI regions (EAPC=0.79, 95% CI:0.71–0.88). Conclusions: Both the number of incident cases and ASR of diabetes mellitus increased significantly during 1990-2017 worldwide, but the temporal trends varied markedly across regions and countries.
Discrimination by parity is a prerequisite for assessing induction of labour outcome – cross-sectional study
Authors: Denona Branko , Foley Michael , Mahony Rhona , Robson Michael 
Published: June 2020

Abstract
Background: To demonstrate that studies on induction of labour should be analyzed by parity as there is a significant difference in the labour outcome among induced nulliparous and multiparous women Methods: Obstetric outcome, specifically caesarean section rates, among induced term nulliparous and multiparous women without a previous caesarean section were analyzed in this cross-sectional study [BD1] using the Robson 10 group classification2 for the year 2016.Results: In the total number of 8851 women delivered in 2016[BD2] , the caesarean section rates among nulliparous women in spontaneous and induced labour, Robson groups 1 and 2A, were 7.8% (151/1925) and 32.6% (437/1339) respectively and among multiparous (excluding those women with a previous caesarean section), Robson group 3 and 4A were 1%(24/2389) and 4.4% (44/1005), respectively. Pre labour caesarean rates for nulliparous and multiparous women, Robson groups 2B and 4B2 were 3.9% (133/3397) and 2.8% (100/3494), of the respective single cephalic cohort at term.Conclusion: The data suggests that studies on induction of labour should be analyzed by parity as there is a significant difference between nulliparous and multiparous women.
Frequency of Leishmania spp. infection among HIV-infected patients living in an urban area in Brazil: a cross-sectional study
Authors: CUNHA MIRELLA ALVES , CELESTE BEATRIZ , KESPER NORIVAL , FUGIMORI MAHYUMI , LAGO MARIANNA MARTINS , IBANES ALINE SANTOS , OUKI LILIAN MITIKO , NETO EUDES ALVES SIMÕES , FONSECA FERNANDA FERNANDES , SILVA MARIA ALMERICE LOPES , JUNIOR WALTER LINS BARBOSA , LINDOSO JOSE ANGELO LAULETTA 
Published: June 2020

Abstract
Background: There is little information about the frequency of Leishmania infection in asymptomatic people living with HIV (PLWH) and about the performance of laboratory diagnostic methods in coinfected patients in Latin America. The main objective of this study is to evaluate the frequency of Leishmania spp. infection in HIV-infected patients living in an urban area in Brazil. Methods: To detect Leishmania infection, diagnostic tests were performed to detect anti-Leishmania antibodies (ELISA using Leptomonas seymouri antigens; ELISA using rK39 antigens; ELISA using rK28 antigens; indirect fluorescent-antibody test (IFAT); direct agglutination test (DAT)) and Leishmania DNA (polymerase chain reaction (PCR) with the target genes kDNA and ITS-1). Results: The frequency of at least one positive test was 15%. For ELISA using Leptomonas antigens and IFAT, there was an association between CD4+ T lymphocyte counts and test positivity, with a higher positivity of these tests in more immunosuppressed patients (CD4+ T cell count < 200/mm3). Conclusions: According to our data, there was a high prevalence of Leishmania spp. infections in this population living with HIV. Although there is the possibility of cross-reaction, some tests that are considered highly specific for the diagnosis of Leishmania infection were positive. There was also an association between the positivity of some tests studied and lower values of CD4+ T lymphocytes.
H19 gene polymorphisms and Wilms tumor risk in Chinese children: a four-center case-control study
Authors: Li Wenya , Hua Rui-Xi , Wang Mi , Zhang Da , Zhu Jinhong , Zhang Songyang , Yang Yang , Cheng Jiwen , Zhou Haixia , Zhang Jiao , He Jing 
Published: June 2020

Abstract
Background Wilms tumor is the most common pediatric renal cancer. However, genetic bases behind Wilms tumor remain largely unknown. H19 is a critical maternally imprinted gene. Previous studies indicated that nucleotide polymorphisms (SNPs) in the H19 can modify the risk of several human malignancies. Epigenetic errors at the H19 locus lead to biallele silencing in Wilms tumors. Genetic variations in the H19 may be related to Wilms tumor susceptibility. Methods We conducted a four-center study to investigate whether H19 SNPs was a predisposing factor to Wilms tumor. Three polymorphisms in the H19 (rs2839698 G>A, rs3024270 C>G, rs217727 G>A) were genotyped in 355 cases and 1070 cancer-free controls, using Taqman method. Odds ratios (ORs) and 95% confidence intervals (CIs) were calculated to evaluate the strength of the associations. Results We found that all of these three polymorphisms were significantly associated with Wilms tumor risk alterations. Carriers of 1, 2 and 1-2 risk genotypes were inclined to develop Wilms tumor compared with those without risk genotype (adjusted OR=1.36, 95% CI=1.02-1.80, P=0.037; adjusted OR=1.84, 95% CI=1.27-2.67, P=0.001; adjusted OR=1.50, 95% CI=1.17-1.92, P=0.002, respectively). The stratified analysis further revealed that rs2839698 AA, rs217727 AA, and 1-2 risk genotypes could strongly increase Wilms tumor risk among male patients above 18 months of age.Conclusion Our findings indicate that genetic variations in the H19 may confer Wilms tumor risk.
Glutamate-Glutamine Homeostasis is Perturbed in Neurons and Astrocytes derived from Patient iPSC Models of Frontotemporal Dementia
Authors: Aldana Blanca Irene , Zhang Yu , Jensen Pia , Chandrasekaran Abinaya , Christensen Sofie Kjellerup , Nielsen Troels Tolstrup , Nielsen Jørgen , Hyttel Poul , Larsen Martin Røssel , Waagepetersen Helle , Freude Kristine Karla 
Published: June 2020

Abstract
Frontotemporal dementia (FTD) is amongst the most prevalent early onset dementias and even though it is clinically, pathologically and genetically heterogeneous, a crucial involvement of metabolic perturbations in FTD pathology is being recognized. However, changes in metabolism at the cellular level, implicated in FTD and in neurodegeneration in general, are still poorly understood. Here we generate induced human pluripotent stem cells (hiPSCs) from patients carrying mutations in CHMP2B (FTD3) and isogenic controls generated via CRISPR/Cas9 gene editing with subsequent neuronal and glial differentiation and characterization. FTD3 neurons show a dysregulation of glutamate-glutamine related metabolic pathways mapped by 13C-labelling coupled to mass spectrometry. FTD3 astrocytes show increased uptake of glutamate whilst glutamate metabolism is largely maintained. Using quantitative proteomics and live-cell metabolic analyses, we elucidate molecular determinants and functional alterations of neuronal and glial energy metabolism in FTD3. Importantly, correction of the mutations rescues such pathological phenotypes. Notably, these findings implicate dysregulation of key enzymes crucial for glutamate-glutamine homeostasis in FTD3 pathogenesis which may underlie vulnerability to neurodegeneration.
Individualized Implant: A surgical advice for rotational stability and additional proximal locking of the Fassier-Duval telescoping nail
Authors: Schiedel Frank M 
Published: June 2020

Abstract
Background When stabilizing fractures and osteotomies in growing patients with special conditions of the long bones, the use of the Fassier-Duval nail as intended by the manufacturer (Pega Medical, Quebec, Canada) [1], shows that one problem with passive telescopic nails has not yet been solved. No stability in the rotation can be achieved. Postoperative to immobilize with plaster casts are obsolete in patients with osteogenesis imperfecta, as additional osteopenia due to immobilization must be feared. Especially with fractures and osteotomies in proximal femur long leg spica casts are a torture to patients and caregivers. Methods By experience in different surgical procedures in usage of the Fassier-Duval nailing system a technical solution for rotational stability of the nail as well as for locking of the nail in the proximal and distal physis could be developed. Results A transverse slot can be cutted in all available diameters of the female parts to make the FD nail rotationally stable. A proximal locking hole can be drilled individually by the surgeon on the operating table. The technical solution to the problems is presented in two exemplary cases in this article.Conclusions Rotational stability and additional proximal locking options can be achieved by additionally individualization of the Fassier-Duval telescoping nail during surgery.
The origin and spread of CRF85_BC, driven by heterosexual transmission among older people in Sichuan, China
Authors: Su Ling , Feng Yi , Liang Shu , Zeng Yali , Li Yiping , Yang Hong , Li Ye , Wang Qiushi , Wei Dongbin , Yuan Dan , Lai Wenhong , Zhang Linglin 
Published: June 2020

Abstract
Background: CRF_BC recombinants, including CRF07_BC and CRF08_BC, were considered the predominant subtypes in China. Since the discovery of HIV-1 circulating recombinant form CRF 85_BC in Southwest China in 2016, this BC recombinant forms had been reported in different regions of China. However, the history and magnitude of CRF85_BC transmission were still to be investigated. Method: We conducted the most recent molecular epidemiology of HIV-1 among newly reported HIV-1 infected patients in Sichuan in 2019 by sequencing and phylogenetic analysis of 1291 pol sequences. Then, we used maximum likelihood approach and the Bayesian Markov chain Monte Carlo (MCMC) sampling of pol sequences to reconstruct the phylogeographic and demographic dynamics of the CRF85_BC.Results: HIV-1 CRF85_BC (68/1291, 5.27%) became the fourth most prevalent strain revealing a significant increase in local population. CRF85_BC were only found in heterosexually infected individuals and the majority of CRF85_BC (95.45%) were circulating among the people living with HIV aged 50 years and over (PLHIV50+), suggesting a unique prevalent pattern. The founder lineages of CRF85_BC were likely to have first emerged in Yunnan, a province of Southwest China bordering Sichuan, in the early 2000s. It then spread exponentially to various places (including Guangxi, Sichuan, et al) and became endemic around 2008.6 (2006.7-2010.2) in Sichuan. Conclusion: Taken together, our ﬁndings on HIV-1 subtype CRF85_BC infections provided new insights into the spread of this virus and extended the understanding of the HIV epidemic in China.
Direct-seq: employing programmed gRNA scaffold for streamlined scRNA-seq in CRISPR screen
Authors: Wang Lixia , Ma Lijia 
Published: June 2020

Abstract
This protocol aimed to combine the single cell RNA-seq (scRNA-seq) with the CRISPR screening assay based on 10x 3’ RNA-seq platform to profile the transcriptome together with genotype at single cell resolution. To achieve this goal, an A/G mixed capture sequence and tRNA sequence are incorporated into the Tetraloop, Loop2 and Tail of the gRNA scaffold. Therefore, cDNA derived from the gRNA transcripts can be captured and barcoded by poly(dT) primer together with the endogenous mRNA and enriched by the nest PCR. With this method, the CRISPR perturbation and its transcriptional readouts can be profiled together in a streamlined workflow. This method, which we named as Direct-seq, enabled the direct genotyping and expression profiling of the CRISPR screening products at single cell resolution on versatile scRNA-seq platforms across different throughput, including 10x 3’ and 5’ RNA-seq, Fluidigim C1, SMART-seq, BGI DNBelab C4 and others.
A process for developing a sustainable and scalable approach to community engagement: Community Dialogue Approach for addressing the drivers of antibiotic resistance in Bangladesh
Authors: King Rebecca , Hicks Joseph , Rassi Christian , Shafique Muhammad , Barua Deepa , Bhowmik Prashanta , Das Mahua , Elsey Helen , Questa Kate , Fieroze Fariza , Hamade Prudence , Huque Sameena , Newell James , Huque Rumana 
Published: June 2020

Abstract
Background Community engagement approaches that have impacted on health outcomes are often time intensive, small-scale and require high levels of financial and human resources. They can be difficult to sustain and scale-up in low resource settings. Given the reach of health services into communities in low income countries, the health system provides a valuable and potentially sustainable entry point that would allow for scale-up of community engagement interventions. This study explores the process of developing an embedded approach to community engagement taking the global challenge of antibiotic resistance as an example.Methods The intervention was developed using a sequential mixed methods study design. This consisted of: exploring the evidence base through an umbrella review, and identifying key international standards on the appropriate use of antibiotics; undertaking detailed formative research through a) a qualitative study to explore the most appropriate mechanisms through which to embed the intervention within the existing health system and community infrastructure, and to understand patterns of knowledge, attitudes and practice regarding antibiotics and antibiotic resistance; and b) a household survey – which drew on the qualitative findings - to quantify knowledge, and reported attitudes and practice regarding antibiotics and antibiotic resistance within the target population; and c) drawing on appropriate theories regarding change mechanisms and experience of implementing community engagement interventions to co-produce the intervention processes and materials with key stakeholders at policy, health system and community level.Results A community engagement intervention was co-produced and was explicitly designed to link into existing health system and community structures and be appropriate for the cultural context, and therefore have the potential to be implemented at scale. We anticipate that taking this approach increases local ownership, as well as the likelihood that the intervention will be sustainable and scalable.Conclusions This study demonstrates the value of ensuring that a range of stakeholders co-produce the intervention, and ensuring that the intervention is designed to be appropriate for the health system, community and cultural context.
Comparison of non-schistosomal colorectal cancer and schistosomal colorectal cancer
Authors: Wang Weixia , Lu Kui , Wang Limei , Jing Hongyan , Pan Weiyu , Huang Sinian , Xu Yanchao , Bu Dacheng , Cheng Meihong , Liu Jing , Liu Jican , Shen Weidong , Zhang Yingyi , Yao Junxia , Zhu Ting 
Published: June 2020

Abstract
Aim: The purpose of this study was to compare clinicopathological features of patients with non-schistosomal and schistosomal colorectal cancer to explore the effect of schistosomasis on CRC patients` clinical outcomes. Methods: 351 cases of CRC were retrospectively analyzed in this study. Survival curves were constructed by using the Kaplan-Meier method. Univariate and multivariate Cox proportional hazard regression models were performed to identify associations with outcome variables.Results: Patients with schistosomiasis (CRC-S) were significantly older (Table 3, P＜0.001) than patients without schistosomiasis (CRC-NS). However, there were no significant differences between CRC-S and CRC-NS patients in other clinicopathological features. Schistosomiasis were associated with adverse overall survival upon K-M analysis (P=0.0277). By univariate and multivariate analysis, as shown in Table 2, gender (P=0.003), TNM stage (P＜0.001), schistosomiasis (P=0.025), lymphovascular invasion (P=0.030) and cancer node (P＜0.001) were all independent predictors in the whole cohort. When patients were stratified according to clinical stage and lymph node metastasis state. Schistosomiasis was also an independent predictors in patients with stage Ⅲ-Ⅳ tumors and in patients with lymph node metastasis, but not in patients with stage Ⅰ-Ⅱ tumors and in patients without lymph node metastasis.Conclusion: Schistosomiasis was significantly correlated with OS and it was an independent prognostic factor for OS in the whole cohort. When patients were stratified according to clinical stage and lymph node metastasis state, schistosomiasis was still an independent unfavorably prognosis factor for OS in patients with stage Ⅲ-Ⅳ tumors or patients with lymph node metastasis.
Investigating the Effects of picture book on Reducing Distress Caused by Intravenous Catheterization among School-aged Children (randomized clinical trial)
Authors: Kanikzadeh Masoumeh , Tahmasebi Rahim , bahreini farideh , jahanpour faezeh 
Published: June 2020

Abstract
Background: Hospitalized pediatric patients experience pain, fear, and distress during intravenous catheterization. This study investigates the effects of a picture book on reducing distress caused by intravenous (IV) catheterization among school-aged children.Methods: seventy four Pediatric emergency room patients age 6-12 years old requiring Iv Infusion were enrolled in this randomized clinical trial. The intervention, providing a description of the IV catheterization procedure using a picture book, was compared to the same description of the procedure without a picture book (standard of care). Subject distress was measured using the Observation Scale of Behavior Distress Revised (OSBD_R) which assigns a score to eight observable behaviors. Before, during, and after the procedure at 15-second intervals (measured using a timer), a trained observer assigned an OSBD_R score of distress. A total score of 22 is considered maximum distress. The primary endpoint for the study was OBSD_R score difference in Phase 3 (Performing catheterization procedure, attaching and infusion therapy). Chi-square, Mann-Whitney and Wilcoxon tests were used for data analysis. Results: The mean distress score in third phases for the intervention group (0.667 ± 0.610) was significantly less than that of the control group (3.218 ± 1.799). A significant difference in distress score was observed before and after the intervention (p< 0.001).Conclusions: Children’s distress due to IV catheterization can be reduced with a simple, nonpharmacological picture book intervention. The children’s orientation on the IV catheterization plays a significant role in controlling and reducing their distress during and after the intervention. We suggested using the picture book to reduce the children distress before Intravenous Catheterization.