bluuebunny/crossref_metadata_2025_split huggingface dataset:
Point prevalence mapping reveals hotspot for onchocerciasis transmission in the Ndikinimeki Health District, Centre Region, Cameroon
Authors: Aza’ah Afor René , Sumo Laurentine , Ntonifor Ngum Helen , Bopda Jean , Heumou Rolph Bamou , Djeunga Hugues Nana 
Published: October 2020

Abstract
Background: Ivermectin-based preventive chemotherapy (PC) is distributed annually to all at-risk populations eligible for ivermectin treatment to control and/or eliminate onchocerciasis. Information on the impact of mass ivermectin administration on onchocerciasis transmission is scanty, and it is tricky to appreciate the progress towards elimination and engage corrective measures. To fill that gap in the Centre Region in Cameroon, the current onchocerciasis endemicity level in the Ndikinimeki Health District after about two decades of mass treatments was assessed. Methods: A cluster-based cross-sectional survey was carried out in the Ndikinimeki Health District and all volunteers aged ≥ 5 years were (i) interviewed on their compliance to ivermectin over the past five years and (ii) underwent clinical (nodule palpation and visual search for onchocercal lesions) and parasitological examinations (skin snip) for onchocerciasis. Results: The overall Onchocerca volvulus prevalence was 7.0% (95% CI: 5.2–9.3%). The prevalence of the disease was significantly higher in the communities Kiboum 1 and Kiboum 2 compared to the other communities (highest prevalence in Makénéné Town Water: 8.5%; 95% CI: 2.3–20.4%) (χ2 = 51.314, df = 11, P = 0.0001). The proportion of systematic non-compliers to ivermectin was 23.3% (95% CI: 19.9–27.1%) among individuals interviewed. In the sentinel sites (Kiboum communities), onchocerciasis prevalence decreased from 95.2% (95% CI: 88.3–98.1%) to 23.7% (95% CI: 14.7–36.0%). Conclusions: This study has revealed that the Ndikinimeki Health District is hypo-endemic for onchocerciasis after about two decades of preventive chemotherapy. However, transmission is ongoing, with potential hotspots in the Kiboum 1 and Kiboum 2 communities, which are known as first-line communities (closest to the breeding sites of the vector). Alternative or complementary strategies to annual ivermectin appear compulsory to accelerate the momentum towards onchocerciasis elimination.
Cryopreserved, Thin, Laser-Etched Osteochondral Allograft Maintains the Functional Components of Articular Cartilage After Two Years of Storage
Authors: Rorick Carolyn B , Mitchell Jordyn A , Bledsoe Ruth H , Floren Michael L , Wilkins Ross M 
Published: October 2020

Abstract
Background : Despite improvements in treatment options and techniques, articular cartilage repair continues to be a challenge for orthopedic surgeons. This study provides data to support that the 2-year Cryopreserved, Thin, Laser-Etched Osteochondral Allograft (T-LE Allograft) embodies the necessary viable cells, protein signaling, and extracellular matrix (ECM) scaffold found in fresh cartilage in order to facilitate a positive clinical outcome for cartilage defect replacement and repair.

Methods: Viability testing was performed by digestion of the graft, cells were counted using a trypan blue assay. Growth factor and ECM protein content was quantified using biochemical assays. A fixation model was introduced to assess tissue outgrowth capability and cellular metabolic activity in vitro . Histological and immunofluorescence staining were employed to confirm tissue architecture, cellular outgrowth, and presence of ECM. The effects of the T-LE Allograft to signal bone marrow-derived mesenchymal stem cell (BM-MSC) migration and chondrogenic differentiation were evaluated using in vitro co-culture assays. Immunogenicity testing was completed using flow cytometry analysis of cells obtained from digested T-LE Allografts and fresh articular cartilage.

Results: Average viability of the T-LE Allograft post-thaw was found to be 94.97 ±3.38%, compared to 98.83 ±0.43% for fresh articular cartilage. Explant studies from the in vitro fixation model confirmed the long-term viability and proliferative capacity of these chondrocytes. Growth factor and ECM proteins were quantified for the T-LE Allograft revealing similar profiles to fresh articular cartilage. Cellular signaling of the T-LE Allograft and fresh articular cartilage both exhibited similar outcomes in co-culture for migration and differentiation of BM-MSCs. Flow cytometry testing confirmed the T-LE Allograft is immune-privileged as it is negative for immunogenic markers and positive for chondrogenic markers.

Conclusions: Using our novel, proprietary cryopreservation method, the T-LE Allograft retains excellent cellular viability, with native-like growth factor and ECM composition of healthy cartilage after two years of storage at -80 o C. The successful cryopreservation of the T-LE Allograft alleviates the limited availably of conventionally used fresh osteochondral allograft (OCA), by providing a readily available and simple to use allograft solution. The results presented in this paper supports clinical data that the T-LE Allograft can be a successful option for repairing chondral defects.
Surgical treatment of 125 cases with congenital diaphragmatic eventration in a single institution
Authors: Zhao Shengliang , Pan Zhengxia , Li Yonggang , An Yong , Zhao Lu , Jin Xin , Fu Jian , Wu Chun 
Published: October 2020

Abstract
Backgrounds

This study sought to investigate the clinical characteristics of congenital diaphragmatic eventration (CDE) and to compare the efficacy of thoracoscopy and traditional open surgery in infants with congenital diaphragmatic eventration.

Methods

We retrospectively analyzed the clinical data of 125 children with CDE(90 boys, 35girls; median age:12.2 months, range 1h-7years;body weight1.99-28.5kg,median body weight 7.87±4.40kg) admitted to our hospital in recent 10years,　and statistically analyzed their clinical manifestations and surgical methods.

Results

108 children in this group underwent surgery, of which 67 underwent open surgery and 41 underwent thoracoscopic diaphragmatic plication.107 patients recovered well postoperatively, except for 1 patient died of respiratory distress after surgery.Followed up for 1-9.5 years,107 patients had significantly improved preoperative symptoms.During follow-up, the location of the diaphragm was normal and no paradoxical movement was observed.Eleven of the 17 children who did not undergo surgical treatment did not see a decrease in diaphragm position after 1-6 years of follow-up.In the thoracoscopy group, the index data on the operation time, intraoperative blood loss, chest drainage time, postoperative mechanical ventilation time, postoperative hospital stay and postoperative CCU admission time were better than those in the open group.The difference between the two groups was statistically significant (P＜0.05).

Conclusions

Clinical symptoms of congenital diaphragmatic eventration varied in severity. Patients with severe symptoms should be operated.Both thoracoscopic diaphragmatic plication and traditional open surgery can effectively treat congenital diaphragmatic eventration,but compared with open surgery, thoracoscopic diaphragmatic plication has the advantages of short operation time, less trauma, rapid recovery,　so it should be the first choice for children with congenital diaphragmatic eventration.
Traditional medicinal plants in South Tyrol (Northern Italy, Southern Alps) – Biodiversity and use
Authors: Petelka Joshua , Plagg Barbara , Säumel Ina , Zerbe Stefan 
Published: October 2020

Abstract
Background: Worldwide mountain regions are recognized as hotspots of ethnopharmacologically relevant species diversity. In South Tyrol (Southern Alps, Italy), and due to the region’s high plant diversity and isolated population, a unique traditional botanical knowledge of medicinal plants has flourished, which traces its history back to prehistoric times. However, changes in rural life and culture may threaten this unique biodiversity and cultural heritage. Our study aims to collect and analyze information on native plants used in traditional folk medicine, focusing on the preservation of botanical and cultural diversity.Methods: Data were collected through a review of published material that documents traditionally used medicinal plants of South Tyrol in order to capture the total diversity of plants and their usage. We evaluated different parameters, comprising the ethnobotanicity index (EI), ethnophytonomic index (EPI), relative frequency of citation (RFC), red list status, and regional legislation with regard to the plant species. Results: A total of 276 species, including 3 mushrooms and 3 lichens, were identified. These belonged to 72 families, most frequently to the Asteraceae, Rosaceae, and Lamiaceae. The most frequently cited species were Hypericum perforatum L., Urtica dioica L., and Plantago lanceolata L. According to 12 ICPC-2 disease categories, the most frequently treated human health symptoms were from the digestive and respiratory systems as well as the skin. A total of 27 species were listed as endangered, of which 16 are not protected and two are now already extinct. Among the 59 predominantly alpine species, 11 species are restricted to the high altitudes of the Alps and may be threatened by global warming. Conclusions: Our research revealed that the ethnobotanical richness of South Tyrol is among the highest in Italy and throughout the Alps. Nevertheless, it is evident that biodiversity and traditional knowledge have been heavily eroded. Furthermore, we point out particularly sensitive species that should be reconsidered for stronger protections in legal regulations.
The relationship between ratio of serum triglyceride to high-density lipoprotein cholesterol and frequency of sarcopenia in Chinese community adults
Authors: Wang Na , Chen Mengjun , Fang Danhong 
Published: October 2020

Abstract
Background In a previous study, the high ratio of serum triglyceride to high-density lipoprotein cholesterol (TG/HDL-C) was relevant to a high risk of sarcopenia in Korean old males. In this study, the purpose was to discover the association in Chinese community adults.
MethodsChinese adults who had physical examinations from May 2016 to August 2017 at the First Affiliated Hospital of Wenzhou Medical University were involved in this study. The univariable and multivariable logistic regression analyses were applied to evaluate possible effect.
ResultsIn total, 2613 adults were involved in the study, with 13.85% presenting sarcopenia. The separate results for TG and HDL-C displayed that OR for TG was 0.67(95%CI: 0.51-0.87), and OR for HDL-C was 1.97(95%CI: 1.49-2.61). Additionally, the ratio of TG/HDL-C was independently associated with sarcopenia status(OR: 0.63; 95%CI: 0.49-0.81).ConclusionsIt was indicative that TG was negatively associated with the frequency of sarcopenia in Chinese community population, but HDL-C was positively associated with it. Besides, the negative association was discovered between sarcopenia and TG/HDL-C ratio.
Characterization of the Serum Levels of Meteorin-like in Patients with Inflammatory Bowel Disease and its Association with Inflammatory Cytokines
Authors: Gholamrezayi Afsane , Mohamadinarab Maryam , Rahbarinejad Pegah , Fallah Soudabeh , Barez Shekufe Rezghi , Setayesh Leila , Moradi Nariman , Fadaei Reza , Chamani Elham , Tavakoli Tahmine 
Published: October 2020

Abstract
Background: Meteorin-like (Metrnl) is an adipokine with insulin sensitizing and anti-inflammatory properties that has been discovered recently. The relation among Metrnl, Inflammatory Bowel Disease (IBD), and obesity has been unexplored yet. Methods: The present study was conducted on 54 healthy control, 42 Ulcerative Colitis (UC), and 43 Crohn's disease (CD) patients who were diagnosed by pathological examination. In all participants, serum levels of adiponectin, Metrnl, interleukin (IL)-6, and Tumor necrosis factor (TNF-α) were measured using ELISA kits.Results: Metrnl concentration was considerably lower in both UC (85.25±36.55 pg/mL) and CD (76.93±27.92 pg/mL) patients in comparison to control (107.52 ± 35.33 pg/mL). In addition, it was seen that both patient groups have a decreased level of adiponectin compared to the controls. Besides that, the level of IL-6 and TNF-α were significantly greater in the patient groups. Moreover, the result showed that the level of Metrnl is inversely correlated with body mass index (BMI) in the controls and the patients. Metrnl levels are also inversely associated with IL-6, and TNF-α in both of the patient groups.Conclusions: The current study is the first one reporting the decreased levels of Metrnl in serum among patients with IBD, which is inversely related with BMI, TNF-α, and IL-6. These results suggested a possible relation of Metrnl with the pathogenesis of IBD, particularly through inflammatory process, although further studies are warranted to dissect the possible mechanism.
Nomogram-derived prediction of pathologic complete response (pCR) in breast cancer patients treated with neoadjuvant chemotherapy (NCT)
Authors: Pu Shengyu , Wang Ke , Liu Yang , Liao Xiaoqin , Chen Heyan , He Jianjun , Zhang Jian 
Published: October 2020

Abstract
Background Previous research results on the predictive factors of neoadjuvant chemotherapy (NCT) efficacy in breast cancer are inconsistent, suggesting that the ability of a single factor to predict efficacy is insufficient. Combining multiple potential efficacy-related factors to build a model may improve the accuracy of prediction. This study intends to explore the clinical and biological factors in breast cancer patients receiving NCT and to establish a nomogram that can predict the pathologic complete response (pCR) rate of NCT.Methods We selected 165 breast cancer patients receiving NCT from July 2017 to May 2019. Using pretreatment biopsy materials, immunohistochemical studies to assess estrogen receptor (ER), progesterone receptor (PR), human epidermal growth factor receptor 2 (HER-2), and Ki-67 expression. The correlation between biological markers and pCR was analyzed. These predictors were used to develop a binary logistic regression model with cross-validation and to show the established predictive model with a nomogram.Results The nomogram for pCR based on lymphovascular invasion, anemia (HB≤120 g/L), ER, Ki67 expression levels and NCT regimen had good discrimination performance (area under the curve [AUC], 0.758; 95% confidence interval [CI], 0.675-0.841) and calibration coordination. According to the Hosmer-Lemeshow test, the calibration chart showed satisfactory agreement between the predicted and observed probabilities. The final prediction accuracy of cross-validation was 76%.Conclusions We developed a nomogram based on multiple clinical and biological covariations that can provide an early prediction of NCT response and can help to quickly assess the individual benefits of NCT.
Financial burden impact quality of life among Filarial Pathology Patients
Authors: Asiedu Samuel Opoku , Kwarteng Alexander , Amewu Emmanuel Kobla Atsu , Kini Priscilla , Aglomasa Bill Clinton , Forkuor John Boulard 
Published: October 2020

Abstract
Background Human lymphatic filarial pathology is the main cause of disability and poverty among people living with the infection. The second goal of the Global Programme to Eliminate Lymphatic Filariasis (GPELF) is to manage the morbidity associated with the disease with the purpose of improving the quality of life of the patients. Consequently, the current study assessed the overall quality of life of lymphatic filariasis (LF) pathology patients in some selected endemic communities in rural Ghana. Method In the present study, the Lymphatic Filariasis Quality of Life Questionnaire (LFSQQ) was used to evaluate the effect of lymphatic filariasis on the quality of life of people, with the disease in nine (9) communities in the Ahanta West District of the Western Region of Ghana where mass drug administration is being implemented for the past twenty years. Pearson’s correlation, linear regression and one-way analysis of variance (ANOVA) analyses were used to assess the associations between the domains of LFSQQ instrument.Results Of the 155 study participants recruited, 115 (74.19%) were females and 40 (25.81%) males. A greater proportion of the study participants (40, 25.8%) were presented with stage two (2) lymphedema while only 2 patients had stage seven (7) lymphedema. The average of the overall quality of life scores of study participants was 68.24. There was a negative Pearson correlation (r = -0.504, p-value < 0.001) between the stage of lymphedema (severity of the disease) and the quality of life of the LF patients. In addition, a clear pattern of positive correlation (r = 0.71, p-value < 0.001) was observed between the disease burden and pain/discomfort domains of the study participants. Whereas the highest domain specific score (85.03) was observed in the domain of self-care, we noted that the environmental domain, which consists of the financial status was the lowest (45.94) among the study participants. Conclusion Our findings support previous works on the reduced quality of life among lymphatic filariasis patients with pathology. In this study, our results reveal a depressing financial condition among people presenting with late stages of LF pathologies, which eventually reduces their wellbeing.
Development of prognosis model for colon cancer based on autophagy-related genes
Authors: Wang Xu , Xu Yuanmin , Li Ting , Chen Bo , Yang Wenqi 
Published: October 2020

Abstract
Background: Autophagy is an orderly catabolic process for degrading and removing unnecessary or dysfunctional cellular components such as proteins and organelles. Although autophagy is known to play an important role in various types of cancer, the effects of autophagy-related genes (ARGs) on colon cancer have not been well studied.Methods: Expression profiles from ARGs in 457 colon cancer patients were retrieved from the TCGA database (https://portal.gdc.cancer.gov). Differentially expressed ARGs and ARGs related to overall patient survival were identified. Cox proportional-hazards models were used to investigate the association between ARG expression profiles and patient prognosis.Results: 20 ARGs were significantly associated with overall survival of colon cancer patients. Five of these ARGs had a mutation rate ≥ 3%. Patients were divided into high-risk and low-risk groups based on Cox regression analysis of 8 ARGs. Low-risk patients had a significantly longer survival time than high-risk patients (p < 0.001). Univariate and multivariate Cox regression analysis showed that the resulting risk score, which was associated with infiltration depth and metastasis, could be an independent predictor of patient survival. A nomogram was established to predict 1-, 3- and 5-year survival of colon cancer patients based on 5 independent prognosis factors, including the risk score. The prognostic nomogram with online webserver was more effective and convenient to provide information for researchers and clinicians.Conclusion: The 8 ARGs can be used to predict the prognosis of patients and provide information for their individualized treatment.
A sex/gender perspective on interventions to promote children’s and adolescents’ overall physical activity: Results from genEffects systematic review
Authors: Schulze Carolin , Demetriou Yolanda , Emmerling Sandra , Schlund Annegret , Phillips Susan P. , Puil Lorri , Coen Stephanie E. , Reimers Anne K. 
Published: October 2020

Abstract
Background To evaluate the effects of interventions on children’s and adolescents’ overall physical activity (PA) for boys and girls separately and to appraise the extent to which the studies haven taken sex/gender into account. Methods Systematic review and semi-quantitative analysis. Eleven electronic databases were searched to identify all relevant randomized and non-randomized controlled trials. Studies had to report overall PA as the main outcome to be eligible for inclusion in the review. The main outcomes of the studies is a quantified measure of overall PA. Additionally, all studies had to report sex/gender disaggregated overall PA at baseline and/or follow up and/or explain how they dealt with sex/gender during outcome analysis (i.e., sex/gender adjusted analyses) and/or report that there were no differences in the outcome when looking at sex/gender. PRISMA guidelines were followed. Two authors independently screened studies for eligibility and assessed the risk of bias. Semi-quantitative analyses were conducted to evaluate intervention effects, taking into account the extent to which studies have considered sex/gender aspects. To evaluate sex/gender considerations in primary studies, a newly developed sex/gender checklist was used. The study was registered previously (registration number CRD42018109528). Results In total, 97 articles reporting 94 unique studies with 164 outcomes for overall PA were included in the present review. Average sample size was 829 participants, ranging from five to 9,839. Participants’ ages ranged from three to 19 years. Our review shows that overall 35% of PA outcomes had significant effects in increasing overall PA of children and adolescents. Not including single sex/gender studies, 105 out of 120 PA outcomes resulted in same intervention effects for boys and girls. The interventions reported to have similar effects on PA outcomes for boys and girls showed higher quality of reporting sex/gender aspects of measurement instruments, participant flow and intervention content and materials than PA outcomes with effects only in boys or only in girls. Overall, consideration of sex/gender aspects in intervention studies is low. Conclusions There is still a need to address sufficient consideration of sex/gender aspects in developing and implementing interventions in the context of PA.
Long non-coding RNA H19 deficiency ameliorates bleomycin-induced pulmonary inflammation and fibrosis
Authors: WAN XIAOYU , TIAN XINBEI , DU JUN , LU YING , XIAO YONGTAO 
Published: October 2020

Abstract
Background: The poor understanding of pathogenesis in idiopathic pulmonary fibrosis (IPF) impaired development of effective therapeutic strategies. The aim of the current study is to investigate the roles of long non-coding RNA H19 (lncRNA H19) in the pulmonary inflammation and fibrosis of IPF. Methods: Bleomycin was used to induce pulmonary inflammation and fibrosis in mice. The mRNAs and proteins expression in lung tissues was determined by quantitative real-time polymerase chain reaction (qRT-PCR) and western blot. H19 knockout (H19-/-) mice were generated by CRISPR/Cas9.Results: The expression of H19 mRNA was up-regulated in fibrotic lungs patients with IPF as well as in lungs tissues that obtained from bleomycin-treated mice. H19-/- mice suppressed bleomycin-mediated pulmonary inflammation and inhibited the Il6/Stat3 signaling. H19 deficiency ameliorated bleomycin-induced pulmonary fibrosis and repressed the activation of TGF-β/Smad and S1pr2/Sphk2 in the lungs of bleomycin-treated mice. Conclusions: Our data suggests that H19 is a profibrotic lncRNA and a potential therapeutic target for IPF.