bluuebunny/crossref_metadata_2025_split huggingface dataset:
School trajectory disruption among adolescents living with perinatal HIV receiving antiretroviral treatments: a case-control study in Thailand&nbsp;
Authors: Merville Ophélie , Puangmala Patcharee , Suksawas Pranee , Kliangpiboon Woranut , Keawvilai Waraporn , Tunkam Chorkanikar , Yama Suvimon , Sukhaphan Usa , Sathan Somporn , Marasri Siriporn , Rolland-guillard Louise , Sirirungsi Wasna , Coeur Sophie Le 
Published: October 2020

Abstract
Background: Adolescents living with perinatal HIV often experience difficult living circumstances that can impact educational achievement and thus their transition to adult life. We explored their school trajectories and evaluated the contribution of perinatal HIV-infection, in Thailand, where education is free and compulsory until the age of 15.Methods: We used data from the Teens Living with Antiretrovirals (TEEWA) study, a cross-sectional case-control study conducted from 2011 to 2014 in Thailand. Participants were 707 adolescents living with perinatal HIV (ALPHIV, cases) aged 12–19 receiving antiretroviral therapy in 19 hospitals throughout Thailand and 689 HIV-uninfected adolescents (controls) living in the same institutions or, for those living in family settings, randomly selected from the general population and individually matched for sex, age, and place of residence. School trajectory disruption was defined as ≥ 1 year of academic delay or as early school dropout (before 15 years of age). Logistic regression models were used to assess factors independently associated with disrupted school trajectory and to estimate the proportion of school disruption attributable to HIV-infection. We used multivariate imputations by chained equations (MICE) to manage missing data and performed two sensitivity analyses to evaluate the main model’s reliability.Results: The study population’s median age was 14.5 years (58% female). School trajectory disruption was experienced by 37% of ALPHIV and 12% of the controls. After adjusting for sociodemographic factors, ALPHIV were 5 times more likely to experience disruption than controls ( =5.2 [3.7-7.2]). About 50% of school trajectory disruption was attributable to HIV-infection. Boys and adolescents living in institutions were more likely to experience school trajectory disruption ( =1.8 [1.3-2.4] and =11.0 [7.7-15.8], respectively). Among ALPHIV, neurocognitive difficulties and growth delay were significantly associated with disruption ( =3.3 [2.1-5.2] and =1.8 [1.3-2.6], respectively). For those living in families, disruption was also associated with having a caregiver who had less than a secondary-level education ( =2.1 [1.1-3.9]) or having experienced stigmatization ( =1.9 [1.2-3.1]). Conclusions: HIV and contextual factors combine to aggravate the educational disadvantage among ALPHIV. The impact of this disadvantage on their life prospects, especially regarding access to higher education and professional achievement, should be further explored.
Direct comparison of brain [18F]FDG images acquired by SiPM-based and PMT-based PET/CT: phantom and clinical studies
Authors: Wagatsuma Kei , Sakata Muneyuki , Ishibashi Kenji , Hirayama Akira , Kawakami Hirofumi , Miwa Kenta , Suzuki Yukihisa , Ishii Kenji 
Published: October 2020

Abstract
Background: Silicon photomultiplier-positron emission tomography (SiPM-PET) has better sensitivity, spatial resolution, and timing resolution than photomultiplier tube (PMT)-PET. The present study aimed to clarify the advantages of SiPM-PET in 18F-fluoro-2-deoxy-D-glucose ([18F]FDG) brain imaging in a head-to-head comparison with PMT-PET in phantom and clinical studies.Methods: Contrast was calculated from images acquired from a Hoffman 3D brain phantom and image noise and uniformity were calculated from images acquired from a pool phantom using SiPM- and PMT-PET. Sequential PMT-PET and SiPM-PET [18F]FDG images were acquired over a period of 10 min from 22 controls and 10 patients. All images were separately normalized to a standard [18F]FDG PET template, then mean standardized uptake values (SUVmean) and Z-score were calculated using MIMneuro and CortexID Suite, respectively.Results: Image contrast, image noise, and uniformity in SiPM-PET changed 19.2%, 3.5%, and -40.0% from PMT-PET, respectively. These physical indices of both PET scanners satisfied the criteria for acceptable image quality published by the Japanese Society of Nuclear Medicine of contrast > 55%, CV ≤ 15% and SD ≤ 0.0249, respectively. Contrast was 70.0% for SiPM-PET without TOF and 59.5% for PMT-PET without TOF. The TOF improved contrast by 3.5% in SiPM-PET. The SUVmean using SiPM-PET was significantly higher than PMT-PET and did not correlate with a time delay. Z-scores were also significantly higher in images acquired from SiPM-PET (except for the bilateral posterior cingulate) than PMT-PET because the peak signal that was extracted by the calculation of Z-score in CortexID Suite was increased. The hypometabolic area in statistical maps was reduced and localized using SiPM-PET. The trend was independent of whether the images were derived from controls or patients.Conclusions: The improved spatial resolution and sensitivity of SiPM-PET contributed to better image contrast and uniformity in brain [18F]FDG images. The SiPM-PET offers better quality and more accurate quantitation of brain PET images. The SUVmean and Z-scores were higher in SiPM-PET than PMT-PET due to improved PVE. [18F]FDG images acquired using SiPM-PET will help to improve diagnostic outcomes based on statistical image analysis because SiPM-PET would localize the distribution of glucose metabolism on Z-score maps.
Effect of nutrition education on iodine deficiency disorders and iodized salt intake in south west Ethiopian women: a cluster randomized controlled trial
Authors: Asfaw Agize , Belachew Tefera , Gari Taye 
Published: October 2020

Abstract
Background: Although iodine nutrition status is improving globally, the progress is not uniform throughout the world due to several factors. Among these, poor knowledge, negative attitude and improper practice of iodized salt are the main risk factors for poor iodine nutrition in Ethiopia. This study was aimed to assess the effect of nutrition education intervention on knowledge, attitude and practice (KAP) of iodine deficiency and iodized salt utilization.Methods: A cluster randomized controlled trial was carried out among 652 women of reproductive age group in southwest Ethiopia. A total of 24 clusters were selected and randomized in to an intervention and control villages. Women in the intervention village received iodine nutrition related education for six months; while those in the control village did not receive any education. Baseline and endline data were collected from both groups. Generalized Estimating Equations (GEE) was used to determine the effect of intervention.Results: A total of 647 (99.2%) participants were successfully involved in the study. In the intervention group the median attendance was 10 out of 12 sessions. Women in the intervention group had shown statistically significant change in knowledge, attitude and practice scores as compared to control one. In multivariable GEE linear model, after adjusting for other background characteristics, the mean difference (95% CI) scores were 8.81 (8.46, 9.16) for knowledge, 3.35 (3.17, 3.54) for attitude and 2.90 (2.74, 3.05) for practice in the intervention arm. Conclusions: Well designed and community-based iodine nutrition education is an effective strategy to improve the KAP of iodine deficiency disorders and iodized salt utilization.Trial registration: PACTR201809544276357 (Retrospectively registered on 14, Sept. 2018).http: //www.pactr.org
The impact of disease-related immobilization on thigh muscle mass and strength in frail older hospitalized patients
Authors: Rommersbach Nikola , Wirth Rainer , Lueg Gero , Klimek Christiane , Schnatmann Mirja , Liermann Dieter , Janssen Gregor , Müller Manfred James , Pourhassan Maryam 
Published: October 2020

Abstract
Background: We assessed the quantitative changes in muscle mass and strength during two weeks of hospitalization in immobile and mobile acutely ill hospitalized older adults.Methods: 41 patients (82.4±6.6 years, 73.0% females) participated in this prospective longitudinal observational study. Mobility status was defined according to walking ability as described in the Barthel-Index. Functional status, including handgrip strength and isometric knee-extension strength, and mid-thigh magnetic resonance imaging (MRI) measurements of cross-sectional area (CSA) were conducted on admission and at discharge. Results: Twenty-two participants (54%) were immobile and 19 (46%) mobile. In all, 54.0% and 12.0% were at risk of malnutrition and malnourished, respectively. The median time between baseline and follow-up for MRI scans were 13 days in mobile and immobile participants (P=0.072). Mid-thigh muscle and subcutaneous fat CSA significantly decreased by 3.9cm2 (5.0%, P=0.002) and 5.3cm2 (5.7%, P=0.036) during hospitalization whereas intermuscular fat remained unchanged in immobile subjects. No significant changes were observed in mobile patients. In a regression analysis, mobility was the major independent risk factor for changes in mid-thigh muscle CSA as a percentage of initial muscle area (P=0.022) whereas other variables such as age (P=0.584), BMI (P= 0.879), nutritional status (P=0.835) and inflammation (P=0.291) were not associated with muscle mass changes. There was a significant decrease in isometric knee extension strength (P=0.002) and no change in handgrip strength (P=0.167) in immobile patients whereas both parameters increased significantly over time in mobile patients (P=0.048 and P=0.012, respectively).Conclusions: Two weeks of disease-related immobilization result in a significant loss of thigh muscle mass and muscle strength in older patients with impaired mobility. Concomitantly, there was a significant reduction of subcutaneous adipose tissue in immobile older hospitalized patients whereas no changes were observed in intermuscular fat among these patients. These data highlight the importance of mobility support in maintaining muscle mass and function in older hospitalized patients.
Onodera’s prognostic nutritional index is a strong prognostic indicator for patients with hepatocellular carcinoma after initial hepatectomy, especially patients with preserved liver function
Authors: Tanemura Akihiro , Mizuno Shugo , Hayasaki Aoi , Gyoten Kazuyuki , Fujii Takehiro , Iizawa Yusuke , Kato Hiroyuki , Murata Yasuhiro , Kuriyama Naohisa , Kishiwada Masashi , Sakurai Hiroyuki , Isaji Shuji 
Published: October 2020

Abstract
Background Several inflammation-based scores are used to assess the surgical outcomes of hepatocellular carcinoma (HCC). The aim of the present study was to elucidate the prognostic value of the prognostic nutritional index (PNI) in HCC patients who underwent hepatectomy with special attention to preoperative liver functional reserve.Methods Preoperative demographic and tumor-related factors were analyzed in 189 patients with HCC undergoing initial hepatectomy from August 2005 to May 2016 to identify significant prognostic factors.Results Multivariate analysis for overall survival (OS) revealed that female sex (p=0.005), tumor size (p<0.001) and PNI (p=0.001) were independent prognostic factors. Compared to the High PNI group (PNI ≥37, n=172), the Low PNI group (PNI <37, n=17) had impaired liver function and significantly poorer OS (13% vs. 67% in 5-year OS, p=0.001) and recurrence-free survival (RFS) (8 vs. 25 months in median PFS time, p=0.002). In the subgroup of patients with a preserved liver function of LHL15 ≥0.9, PNI was also independent prognostic factor, and OS (21% vs. 70% in 5-year OS, p=0.008) and RFS (8 vs. 28 months in median PFS time, p=0.018) were significantly poorer in the Low PNI group than the High PNI group.Conclusions PNI was an independent prognostic factor for HCC patients who underwent hepatectomy. Patients with PNI lower than 37 were at high risk for early recurrence and poor patient survival, especially in the patients with preserved liver function of LHL ≥0.9.
A Research of self-help ventilator Sharing based on Internet of Things in Hospital
Authors: Chen XB , An Z , Li TQ , Duan J , Song DJ , Lin Y , Wu QL , Gao M , Yan D 
Published: October 2020

Abstract
Background: To solve the problem of medical equipment sharing in clinical emergency rescue between different units in hospital, especially for ventilator. Methods: In the research a self-help ventilator sharing mode based on Internet of Things is introduced, and six special programs for basic security, quality control, clinical operation, disinfection, cost estimation, and health technology assessment are formulated to support the project. Results: An Internet of Things mobile APP is developed, and the running status and real-time location of ventilators can be got and spare ventilators can be shared by Medical stuff themselves on the APP. The 6 special programs are applied to support the self-service ventilator sharing mode. For trial operations of six months, 15 spare ventilators are taken in the pool of shared equipment, which are shared for 16799 hours by 7 clinical units. Conclusions: The self-service of ventilator sharing mode meets the clinical need for equipment for emergency rescue and improves efficiency, which makes a useful exploration for the innovation management for medical equipment by Internet of Things in hospital.
Clinical Application of Intracranial Pressure Monitoring Based on Flash Visual Evoked Potential in Treatment of Patients with Hypertensive Intracerebral Hemorrhage
Authors: Yu Fangping , Zhao Yingchun , Zhang Yu , Luan Xinghua , Wu Ying 
Published: October 2020

Abstract
Objective To investigate the application value of flash visual evoked potential (FVEP) noninvasive intracranial pressure (nICP) monitoring technology in patients with hypertensive intracerebral hemorrhage (HICH).Methods There were 116 eligible subjects included in the experiment, the final sample size was 102 for this study. They were randomly divided into FVEP nICP monitoring group (experimental group) and the non-monitoring group (control group). The experimental group were examined lumbar puncture immediately after intracranial pressure was monitored by FVEP. Mannitol was used in reducing the elevated intracranial pressure. The serum concentrations of creatinine and urea nitrogen were recorded to assess the renal function. To evaluate the efficacy of FVEP nICP monitoring technique for clinical adjustment of mannitol. The Glasgow prognosis scores (GOS) were evaluated for patients' prognosis between two groups.Results There was no statistical significance between FVEP nICP measurement and lumbar puncture intracranial pressure measurement (195.76 ±58.88 mmH2O vs 197.04 ±53.72 mmH2O, P>0.05). Linear correlation analysis indicated that there was a strong positive relationship between the measurements (r=0.950, P<0.01). The duration prescription time and the average usage amount of mannitol in the experimental group was significantly less than that in the control group (P< 0.05), and the serum creatinine and urea nitrogen concentrations in the two groups were not statistically significant (P> 0.05). The cure rate of the experimental group was higher than that of the control group (χ2=3.889, P=0.048).Conclusion FVEP nICP monitoring technology could replace invasive intracranial pressure monitoring technology in part HICH patients. The application of FVEP nICP technique can reduce the dosage of mannitol and improve the prognosis of patients with HICH.
Perception of childbirth experiences of Japanese women in Bali, Indonesia: A qualitative study
Authors: Tanaka Kazuko , Kurniasari Ni Made Dian , Widyanthini Desak Nyoman , Suariyani Ni Luh Putu , Listyowati Rina , Urayama Akimi , Wirawan I Made Ady , Yoshimura Koichi 
Published: October 2020

Abstract
Background: Maternal healthcare services in Indonesia have seen dramatic improvements over the past 25 years and yet there is still room for improvement. The perception, by the women, of the perinatal care provided, is a vital input to further improving these services. This study examines how the perinatal care provided is experienced by Japanese women in Bali, using an interview survey.Methods: We conducted semi-structured interviews, from August to October 2017, with 14 Japanese women living in Badung Regency and Denpasar City in Bali Province, Indonesia to report their perception of the perinatal care they experienced during their pregnancies. The interview guide included among others, the reasons for choosing specific (perinatal care) health facilities and their satisfaction with their experience of using the antenatal, delivery, and postnatal care services. The data were analysed using the qualitative content analysis method.Results: From the interview data, 12 categories across five themes were extracted. Participants reported experiencing various concerns during their pregnancies such as difficulty in obtaining perinatal care related information. From the beginning of their pregnancies, participants gradually established trusting relationships with midwives, but in many situations, they were disappointed with their childbirth experiences, as they felt that the care provided was not woman-centred. Through their own efforts and with the support of family members and other Japanese residents, many women were able to eventually regard their childbirth experiences as positive. Nevertheless, some women could not overcome their negative impressions even years after childbirth.Conclusions: Participants desired close attention and encouragement from nurses and midwives. Our results suggest that Japanese women in Bali expected a woman-centred perinatal care and active support from nursing/midwifery staff during their pregnancies and postnatal care.
Cancer Patient Management Strategy in a Cancer Center of Zhejiang, China During the COVID-19 Pandemic&nbsp;
Authors: Xu Song-xiao , Cheng Xiang-dong , Pan Zhi-wen , Song Qian , Wang Yi-hong , Xiong Juan , Chen Yong-yi , Fan Fan , Zhu Jing , Wu Wan-ying , Deng Xue-ying , Yu Yan-pin , Xu Xiao-hong , Chen Wen-hu , Zhu Tao , Yu Yang , Liu Kai-zhong , Shao Guo-liang , Chen Ming , Yu En-yan 
Published: October 2020

Abstract
Background: Due to the increased risk of viral infection and the severe shortage of medical resources during the pandemic of COVID-19, most hospitals in the epidemic areas significantly reduced non-emergency admissions and services, if not closed. As a result, it has been difficult to treat cancer patients on time, which adversely affects their prognosis. To address this problem, cancer centers must develop a strategic plan to manage both inpatients and outpatients during the pandemic, provide them with the necessary treatment, and at the same time prevent the spread of the virus among patients, visitors and medical staff. Methods: Based upon the epidemic situation in Zhejiang Province, China, the number of running non-emergency medical wards in the Zhejiang Cancer Hospital was gradually increased in a controlled manner. All staff of the hospital received COVID-19 preventive training and was provided with three different levels of protection according to the risks of their services. Only patients without a known history of SARS-CoV-2 contact were eligible to schedule an appointment. Body temperature was measured on all patients upon their arrival at the hospital. Chest CT image, blood cell counting and travel/contact history were investigated in patients with fever. Respiratory tract samples, such as sputum and throat swabs, from all patients, including those clinically suspected of SARS-CoV-2 infection, were collected for nucleic acid detection of SARS-CoV-2 before treatment.Results: A total of 3697 inpatients and 416 outpatients seeking cancer treatment were enrolled from February 1 to April 3, 2020, in compliance with the hospital’s infection-control interventions. The clinicopathological parameters of the patients were summarized herein. 4237 samples from 4101 patients produced negative RNA testing results. Four clinically suspected patients all presented negative RNA test results and were excluded from the SARS-CoV-2 infection through follow-up retesting and monitoring. Seven patients with only N-gene positive results were retested, followed by CT scan and SARS-CoV-2 contact history investigation. All of them were finally diagnosed as non-infected patients. There was one outpatient who was confirmed positive by virus RNA test and then followed up. She might be an asymptomatic laboratory-confirmed case. During the study period, there was no SARS-CoV-2 infection among staff, patients and escorts of patients in the Zhejiang Cancer Hospital.Conclusion: This study suggested our infection-control interventions, including viral nucleic acid test, could be used as a reliable method to screen cancer patients in the area with moderate COVID-19 prevalence. Cancer may not be a high-risk factor of SARS-CoV-2 infection.
Atraumatic Restorative Treatment compared to the Hall Technique for occluso-proximal carious lesions in primary molars; 36-month follow-up of a randomised control trial in a school setting
Authors: Araujo Mariana Pinheiro , Innes Nicola Patricia , Bonifácio Clarissa Calil , Hesse Daniela , Olegário Isabel Cristina , Mendes Fausto Medeiros , Raggio Daniela Prócida 
Published: October 2020

Abstract
Background: Atraumatic Restorative Treatment (ART) and the Hall Technique (HT) are both minimally invasive, non-aerosol generating procedures (non-AGPs). They seem to have never been directly compared, nor has the HT been studied in a non-clinical setting. This study compared the HT and ART restorations placed in a school setting after 36 months. Methods: Children (5-10 yo) who had a primary molar with an occluso-proximal carious lesion were allocated to the ART or HT arms. Primary outcome: restoration survival over 36-months (using Kaplan-Meier survival analysis, log rank test, and Cox regression). Secondary outcomes: 1) occlusal vertical dimension (OVD) (1, 2, 3, 4 weeks) and 2) child self-reported discomfort; 3) treatment acceptability (immediately following interventions); 4) Child Oral Health Related Quality of Life (OHRQoL), before treatment and after 6 months and 5) a post-hoc analysis of time to tooth exfoliation (1, 6, 12, 18, 24, 30, 36 months). Results: One-hundred and thirty-one children (ART=65; HT=66) were included (mean age=8.1±1.2). At 36 months, 112 (85.5%) children were followed-up. Primary outcome: restoration survival rates ART=32.7% (SE=0.08; 95%CI=0.17-0.47); HT=93.4% (0.05; 0.72-0.99), p<0.001; Secondary outcomes: 1) OVD returned to pre-treatment state within 4 weeks; 2) treatment discomfort was higher for the HT (p=0.018); 3) over 70% of children and parents showed a high acceptability for treatments, with crown aesthetics being a concern for around 23% of parents; 4) Child OHRQoL improved after six months; and 5) teeth treated with the HT exfoliated earlier than those in the ART group (p=0.007). Conclusions: Both ART and the HT were acceptable to child participants and their parents and all parents thought both restorations protected their child’s tooth. However, the crown appearance concerned almost a quarter of parents in the HT arm. Children experienced less discomfort in the ART group. Although both treatments can be performed in a non-clinical setting and have the advantage of being non-aerosol generating procedures (non-AGPs), the HT had almost three times higher survival rates (93.4%) for restoring primary molar occluso-proximal cavities compared to ART (32.7%). 4 Trial registration: This trial was registered in ClinicalTrials.gov (NCT02569047), 5th October 2015. https://clinicaltrials.gov/ct2/show/study/NCT02569047?cond=Hall+Technique+Atraumatic+Rest orative+Treatment&draw=2&rank=2