bluuebunny/crossref_metadata_2025_split huggingface dataset:
Risk conditions in children hospitalized with influenza in Norway, 2017-2019
Authors: Hauge Siri Helene , Bakken Inger Johanne , de Blasio Birgitte Freiesleben , Håberg Siri Eldevik 
Published: October 2020

Abstract
BackgroundNorwegian children are more frequently hospitalized with influenza than adults. Little is known about the characteristics of these children. Our aim was to investigate the presence of pre-existing risk conditions and to determine the duration of influenza hospitalizations in children during two influenza seasons.MethodsThe Norwegian Patient Registry holds data on all hospitalized patients in Norway. We included all patients younger than 18 years hospitalized with a diagnosis of influenza during the influenza seasons 2017-18 and 2018-19. Pre-existing risk conditions for influenza were identified by ICD-10 diagnoses in the Norwegian Patient Registry. In addition, information on asthma diagnoses were also retrieved from the Norwegian Registry for Primary Health Care. To estimate the prevalence of risk conditions in the child population, we obtained diagnoses on all Norwegian children in a two-year period prior to each influenza season. We calculated age-specific rates for hospitalization and risk for being hospitalized with influenza in children with risk conditions.ResultsIn total, 1013 children were hospitalized with influenza during the two influenza seasons. Children younger than 6 months had the highest rate of hospitalization, accounting for 13.5% of all admissions (137 children). Hospitalization rates decreased with increasing age. Among children hospitalized with influenza, 25% had one or more pre-existing risk conditions for severe influenza, compared to 5% in the general population under 18 years. Having one or more risk conditions significantly increased the risk of hospitalization, (Odds Ratio (OR) 6.1, 95% confidence interval (CI) 5.0-7.4 in the 2017-18 season, and OR 6.8, 95% CI 5.4-8.4 in the 2018-19 season). Immunocompromised children and children with epilepsy had the highest risk of hospitalization with influenza, followed by children with heart disease and lung disease. The average length of stay in hospital were 4.6 days, and this did not differ with age.ConclusionChildren with pre-existing risk conditions for influenza had a higher risk of hospitalization for influenza. However, most children (75%) admitted to hospital with influenza in Norway during 2017-2019 did not have pre-existing risk conditions. Influenza vaccination should be promoted in particular for children with risk conditions and pregnant women to protect new-borns.
Assessment on awareness towards preventive measures of COVID-19 in Sheka, Ethiopia: Community based cross-sectional Study
Authors: Gelaw Assaye Belay , Andargie Solomon Abebaw 
Published: October 2020

Abstract
Background: The coronavirus disease 2019 (COVID-19) is caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). It is the most important of public health problem worldwide. A critical element in tackling the COVID-19 crisis is personal behavioral change. However, there is a paucity of evidence about peoples’ awareness towards COVID-19 pandemic. This study is aimed to assess the people’s awareness status towards COVID-19 in Sheka, South, Nation, Nationalities, and Peoples of the Regional State (SNNPR), Southwestern Ethiopia.Methods: Community-based cross-sectional study was conducted between 10th to 21th months of April 2020. A total of 419study participants were included during the study. Both univariable and multivariable logistic regression analyses were used to identify significant factors of awareness status. Variables with p-value<0.05 were considered significant influences of the awareness.Results: Of all respondents in the study, nearly half (49.4 %) of the participants had awareness aboutCOVID-19 pandemic. Sex, education level, religion, symptom, and knowing prevention methods were factors significantly associated with an awarenessof COVID-19 pandemic. Respondents who did know all prevention methods (AOR: 8.1, 95% CI: 1.3, 51.9) are more likely to aware of COVID-19 than their counterparts.Conclusion: The study showed that there is a low awareness status among people towards COVID-19.Hence, programs to improve awareness towards COVID-19 pandemic is essential to prevent and control the pandemic.
Development of an immunogenomic landscape for the competing endogenous RNAs network of peri-implantitis
Authors: Li Yang , Zheng Ji Na , Gong Chan Juan , Lan Keng Fu , Shen Yu Qing , Ding Xiao Jun 
Published: October 2020

Abstract
Background: Peri-implantitis is an inflammation that occurs around the implant, resulting in varying degrees of inflammatory damage to the soft and hard tissues. The characteristic criterion is the loss of the supporting bone in an inflammatory environment. However, the specific mechanisms and biomarkers involved in peri-implantitis remain to be further studied. Recently, competing endogenous RNAs (ceRNA) and immune microenvironment have been found to play a more important role in the inflammatory process. In our study, we analyzed the expression of immune related microRNAs (miRNAs), long noncoding RNAs (lncRNAs) and message RNAs (mRNAs) in peri-implantitis by analyzing GSE33774 and GSE57631.Methods: In this study, we explored the expression profile data of immune-related lncRNAs, miRNAs and mRNAs, and constructed immune-related ceRNA network involved in the pathogenesis of peri-implantitis. In addition, the CIBERSORT was used to evaluate the content of immune cells in normal tissues and peri-implantitis to detect the immune microenvironment of peri-implantitis.Results: In the analysis, 14 DElncRNAs, 16 DEmiRNAs, and 18 DEmRNAs were used to establish an immune related ceRNA network and the immune infiltration patterns associated with peri-implantitis was discovered. Through the mutual verification of the two datasets, we found that GSK3B and miR-1297 may have important significance in the immune microenvironment and pathogenesis of peri-implantitis and GSK3B was closely related to four types of immune cells, especially with the highest correlation with resting mast cells (P = 0.0003).Conclusions: Through immune-related ceRNA network, immune-related genes (IRGs) and immune cell infiltration can further comprehensively understand the pathogenesis of peri-implantitis, which built up an immunogenomic landscape with clinical significance for peri-implantitis.
Barriers to disclosure of domestic violence in health services in Palestine: qualitative interview-based study
Authors: Shaheen Amira , ashkar suzy , alkaiyat abdulsalam , bacchus loraine , colombini manuela , feder gene , evans maggie 
Published: October 2020

Abstract
Background Domestic violence (DV) damages health and requires a global public health response and engagement of clinical services. Recent surveys show that 27% of married Palestinian women experienced some form of violence from their husbands over a 12 month’s period, but only 5% had sought formal help, and rarely from health services. Across the globe, barriers to disclosure of DV have been recorded, including self-blame, fear of the consequences and lack of knowledge of services. This is the first qualitative study to address barriers to disclosure within health services for Palestinian women. Methods In-depth interviews were carried out with 20 women who had experienced DV. They were recruited from a non-governmental organisation offering social and legal support. Interviews were recorded, transcribed and translated into English and the data were analysed thematically. Results Women encountered barriers at individual, health care service and societal levels. Lack of knowledge of available services, concern about the health care primary focus on physical issues, lack of privacy in health consultations, lack of trust in confidentiality, fear of being labelled ‘mentally ill’ and losing access to their children were all highlighted. Women wished for health professionals to take the initiative in enquiring about DV. Wider issues concerned women’s social and economic dependency on their husbands which led to fears about transgressing social and cultural norms by speaking out. Women feared being blamed and ostracised by family members and others, or experiencing an escalation of violence. Conclusions Palestinian women’s agency to be proactive in help-seeking for DV is clearly limited. Our findings can inform training of health professionals in Palestine to address these barriers, to increase awareness of the link between DV and many common presentations such as depression, to ask sensitively about DV in private, reassure women about confidentiality, and increase awareness among women of the role that health services can play in DV.
­­A new method for functional analysis of plastid EMBRYO-DEFECTIVE PPR genes by efficiently constructing cosuppression lines in Arabidopsis
Authors: Chen Jingli , Huang Jirong , Huang Weihua 
Published: October 2020

Abstract
Background: Pentatricopeptide-repeat proteins (PPRs) characterized by tandem arrays of a degenerate 35-amino-acid repeat (PPR motif) can bind a single strand RNA and regulate organelle gene expression at the post-transcriptional level, including RNA cleavage, splicing, editing and stability etc. PPRs are conserved in all eukaryotes and extremely expanded in higher plants. Many knockout mutants of PPR genes are embryonically lethal. These genes are named EMB PPRs and functional analysis of them is hindered by the difficulty in obtaining their knockout mutants.Results: Here, we report a new method for functional analysis of plastid EMB PPRs by efficiently constructing their cosuppression lines in Arabidopsis. When we overexpressed a mutated full length or truncated coding sequence (CDS) of EMB PPRs, such as EMB2279, EMB2654 and EMB976 (all belong to the P family PPRs) in the wild-type (WT) background, a large portion of T1 plants displayed chlorosis phenotypes, which are similar to those of the weak allele mutants, knockdown lines or partially complementary lines. RT-PCR analysis showed that overexpression of the truncated EMB PPRs led to significant and specific downregulation of their corresponding endogenous mRNAs. However, when these EMB PPRs were overexpressed in the PTGS (Post transcriptional Gene Silencing) deficient mutant, rdr6 (RNA-dependent RNA polymerase 6), none of the T1 plants displayed chlorosis phenotypes. These results indicate that the chlorosis phenotype results from post transcriptional silencing of the corresponding endogenous gene (also known as sense cosuppression).Conclusions: Overexpression of an appropriately truncated EMB PPR CDS in WT leads to gene silencing in a RDR6-dependent manner, and this method can be employed to study the unknown function of EMB PPR genes. By this method, we showed that EMB976 is required for splicing of chloroplast clpP1 intron 2 and ycf3 intron 1.
Localization of recurrent lesions following ileocolic resection for Crohn's disease
Authors: Ikeuchi Hiroki , Uchino Motoi , Bando Toshihiro , Horio Yuki , Kuwahara Ryuichi , Minagawa Tomohiro , Goto Yoshiko , Kusunoki Kurando , Ikeda Masataka , Beppu Naohito , Takesue Yoshio 
Published: October 2020

Abstract
Background Crohn’s disease (CD) recurrence can occur not only at the site of anastomosis but also elsewhere in the bowel following an ileocolic resection (ICR) procedure. The aims of the present study were to assess long-term outcomes of a primary ICR procedure for CD in consecutive patients and examine the location of the reoperation causative lesion.Methods We examined cases of surgery with ICR initially performed at our institution. Those with simultaneous multiple bowel resection or bowel resection with strictureplasty were excluded. Results A total of 169 patients who underwent ICR due to CD were enrolled. The median follow-up period was 12.6 years (range 4-27 years). A reoperation was needed in 45 (26.6%), of whom 14 had lesions causative of the reoperation at other than the anastomotic site. The most common causative lesion location was in the colon rather than the oral side of the small intestine. Furthermore, we investigated the relationship between presence of residual lesions following the initial surgery and lesions causative of reoperation. In the group without residual disease (n=31), 29.0% (n=9) had non-anastomotic lesions involved in indications for reoperation, while that was 35.7% (n=5) in the group with residual disease (n=14).Conclusions Anastomotic site lesion is not the only causative factor for reoperation following ICR. Regular examinations and applicable treatment with awareness that the cause of reoperation is not limited to the site of anastomosis are important in these cases.
Independent and interactive effect of sitting time and physical activity on prevalence of hyperuricemia: the Henan Rural Cohort Study
Authors: Dong Xiaokang , Li Yuqian , Zhang Lulu , Liu Xiaotian , Tu Runqi , Wang Yikang , Li Ruiying , Li Linlin , Hou Jian , Mao Zhenxing , Huo Wenqian , Wang Chongjian 
Published: October 2020

Abstract
Background. There are few studies on the hyperuricemia (HUA) and moderate to vigorous intensity physical activity (PA) and also hardly regarding sitting time (ST). The purpose of this study was to examine the independent and interactive association of PA and ST with HUA.Methods. A cross-sectional analysis was performed on 38,855 participants (aged 18-79) enrolled from the Henan Rural Cohort Study at baseline (2015 to 2017). PA and ST levels were assessed by using the International Physical Activity Questionnaire (IPAQ). HUA was defined as a serum uric acid level of >7.0 mg/dL for males and >6.0 mg/dL for females. Multivariable logistic regression and linear regression models were applied to examine the independent association between PA or ST and HUA and serum uric acid level. Interaction plots were used to visualize the interaction effects of PA and ST on HUA.Results. PA level was inversely related with serum uric acid level (β: -0.15, 95% confidence interval (CI): -0.22, -0.07), but ST was positively related with uric acid level (β: 2.12, 95% CI:1.90, 2.34). Metabolic equivalent (MET-hour/day) was associated with decreased prevalence of HUA (odds ratio (OR): 0.97, 95% CI: 0.96, 0.99), while per hour increased for ST was associated with increased HUA (OR:1.05, 95% CI: 1.04, 1.06). The interaction of PA and ST was significant (P<0.001). Conclusion. Exposure to higher ST was independently related to increased prevalence of HUA, while vigorous PA with a decreased HUA prevalence. Meanwhile, higher daily ST might attenuate the protective effect of PA on HUA.Clinical Trial RegistrationThe Henan Rural Cohort Study has been registered at Chinese Clinical Trial Register (Registration number: ChiCTR-OOC-15006699). http://www.chictr.org.cn/showproj.aspx?proj=11375
Association between Chronic Kidney Disease and the Most Common Corneal Ectasia Disease (Keratoconus): a Nationwide Cohort Study
Authors: Jan Ren-Long , Weng Shih-Feng , Wang Jhi-Joung , Chang Yuh-Shin 
Published: October 2020

Abstract
Background: Both keratoconus (KCN) and chronic kidney disease (CKD) are multifactorial conditions with multiple aetiologies and share several common pathophysiologies. However, the few studies that have described the relationship between KCN and CKD are limited to case reports and small case series. This study aimed to evaluate the association between KCN and CKD.Methods: The study cohort included 4,609 new-onset keratoconus patients ≥ 12 years identified by the International Classification of Diseases, Ninth Revision, Clinical Modification, code 371.6 and recruited between 2004 and 2011 from the Taiwan National Health Insurance Research Database. The age- , sex- , and comorbidity-matched control group included 27,654 non-KCN patients, selected from the Taiwan Longitudinal Health Insurance Database, 2000. Information for each patient was collected and tracked from the index date until December 2013. The incidence and risk of CKD were compared between the two groups. The adjusted hazard ratios (HRs) for CKD were calculated with Cox proportional hazard regression analysis. Kaplan–Meier analysis was used to calculate the cumulative CKD incidence rate. Results: The incidence rate of CKD was 1.36 times higher in KCN patients than in controls without statistically significant difference (95% confidence interval [CI] = 0.99–1.86, p = 0.06). In total, 29 male KCN patients and 90 controls developed CKD during the follow-up period. The incidence rate of CKD was 1.92 times (95% [CI] = 1.26–2.91; p = 0.002) higher in male KCN patients than in controls. After adjusting for potential confounders, including hypertension, hyperlipidaemia, and diabetes mellitus, male KCN patients and male patients ≥ 40 years were 1.75 times (adjusted HR = 1.75, 95% [CI] = 1.14–2.68, p < 0.05), and 19.83 times (adjusted HR = 19.83, 95% CI = 8.75–44.97, p < 0.05) more likely to develop CKD, respectively. Conclusions: We found that male KCN patients, particular male patients ≥ 40 years of age have an increased risk of CKD. Therefore, it is recommended that male KCN patients should be aware of CKD.
Epidemiologic characteristics of orthopedic surgical site infections and under-reporting estimation of registries using capture-recapture analysis
Authors: Taherpour Niloufar , Mehrabi Yadollah , Seifi Arash , Eshrati Babak , Nazari Seyed Saeed Hashemi 
Published: October 2020

Abstract
BackgroundSurgical Site Infections (SSIs) are among the leading causes of the postoperative complications. This study aimed at investigating the epidemiologic characteristics of orthopedic SSIs and estimating the under-reporting of registries using the capture-recapture method.MethodsThis study, which was a registry-based, cross-sectional one, was conducted in six educational hospitals in Tehran during a one-year period, from March, 2017 to March, 2018. The data were collected from two hospital registries (National Nosocomial Infection Surveillance System (NNIS) and health information management database (HIM)). First, all orthopedic SSIs registered in these sources were used to perform capture-recapture (N=503). Second, 202 samples were randomly selected to assess patients` characteristics. ResultsTotally, 76.24% of SSIs were detected post-discharge. Staphylococcus aureus (11.38%) was the most frequently detected bacterium in orthopedic SSIs. The median time between the detection of a SSI and the discharge was 17 days. The results of a study done on 503 SSIs showed that the coverage of NNIS and HIM was 59.95 % and 65.17%, respectively. After capture-recapture estimation, it was found that about 221 of orthopedic SSIs were not detected by two sources among six hospitals and the real number of SSIs were estimated to be 623 ± 36.58 (95% CI, 552-695) and under-reporting percentage was 63.32%.ConclusionsTo recognize the trends of SSIs mortality and morbidity in national level, it is significant to have access to a registry with minimum underestimated data. Therefore, according to the weak coverage of NNIS and HIM among Iranian hospitals, a plan for promoting the national Infection prevention and control (IPC) programs and providing updated protocols is recommended.
Sankofa Pediatric HIV Disclosure Intervention Did Not Worsen Depression Scores in Children Living with HIV and their Caregivers in Ghana
Authors: Radcliffe Christopher , Sam Aba , Matos Quinn , Antwi Sampson , Amissah Kofi , Alhassan Amina , Ofori Irene Pokuaa , Xu Yunshan , Deng Yanhong , Reynolds Nancy R. , Paintsil Elijah 
Published: October 2020

Abstract
Background: The ‘Sankofa’ pediatric HIV disclosure study (2013-2017) was an intervention that aimed to address the low prevalence of disclosure of HIV status in Ghana. Methods: We conducted a cross-sectional study at the intervention site in Kumasi, Ghana, in 2019, (2 years after study closure) and administered the 21-item Beck Depression Inventory (BDI) and the 10-item Child Depression Inventory (CDI) to caregiver-child dyads who received the intervention. Results: We enrolled 65% (N=157) of the original dyads in the present study. Between Sankofa enrollment baseline and the present study, both children and caregivers had significant (p <0.0001) mean reductions in CDI scores and BDI scores, respectively. CDI scores of the children were significantly correlated with BDI scores of the caregivers (r = 0.019, p = 0.019). No statistically significant associations between disclosure status and either CDI score or BDI score were found. Conclusions: Our findings did not support caregivers’ fears that disclosure leads to depression. Trial Registration: ClinicalTrials.gov Identifier: NCT01701635 (date of registration Oct 5, 2012)
Combination of biomarker with clinical risk factors for prediction of severe acute kidney injury in critically ill patients
Authors: JIA LAN , Sheng Xiaohua , Zamperetti Anna , Xie Yun , Corradi Valentina , Chandel Shikha , De Cal Massimo , Montin Diego Pomarè , Caprara Carlotta , Ronco Claudio 
Published: October 2020

Abstract
Background: Acute kidney injury (AKI) occur commonly in the intensive care unit (ICU). Insulin-like growth factor-binding protein 7 (IGFBP7) and tissue inhibitor of metalloproteinase-2 (TIMP-2), known as [TIMP-2] x [IGFBP7] (NephroCheck), have been identified as novel biomarkers for the prediction of AKI risk. However, disease biomarkers require appropriate clinical context to be used effectively. We conducted a retrospective cohort study to find risk factors and assess the performance of the combination of NephroCheck with risk factors would provide feasible information for AKI prediction.Methods: All patients who admitted in the ICU (June 2016 to July 2017) participated in the study. The primary outcome was severe AKI within the first 7 days of the ICU. The predictors were separated into 3 categories: chronic risk factors, acute risk factors and biochemical indicators. Results: The study included 577 patients. 96 patients developed to severe AKI (16.6%) within 7 days. In addition to NephroCheck (+) (OR=2.139, 95% CI (1.260-3.630), P =0.005), age >65 years (OR=1.961, 95% CI (1.153-3.336), P=0.013), CKD (OR=2.573, 95% CI (1.319-5.018), P=0.006) and PCT (+)(OR=3.223, 95% CI (1.643-6.321), P=0.001) were also the independent predictor of severe AKI within 7 days. Compared to NephroCheck (+) only (AUC=0.66, 95% CI:0.60-0.72), the combination of NephroCheck (+) and risk factors (age>65years, CKD and PCT positive) (AUC=0.75, 95% CI:0.70-0.81) led to a significant increase in the area under ROC curve for severe AKI prediction within 7 days.Conclusions: Although NephroCheck is an effective screening tool for recognizing patients at high risk, we found that combination with biomarker and risk factors (age>65years, CKD, procalcitonin positive) for risk assessment of AKI has the greatest significance for patients with uncertain disease trajectories.