bluuebunny/crossref_metadata_2025_split huggingface dataset:
Cost-utility analysis of palliative care in patients with advanced cancer: a retrospective study
Authors: Wu Hao , Lin Ping , Yang Shujuan , Zhang Wei , Tao Wenjuan 
Published: August 2021

AbstractBackgroundAging population and other factors have led to a rapid rise in cancer incidence in China. However, under the influence of traditional perception of diseases, deaths and economic factors, many patients who are unresponsive to radical treatment are still adherent to excessive and unnecessary treatment, which may lead to poor quality of life (QoL) and increase unnecessary medical burden.AimCompare the difference of the quality of life and cost-utility value between patients who received palliative care (PC) and patients who were adherent to conventional anticancer treatment (CAT) and provides empirical evidence of clinical and economic value for hospital-based PC.MethodsChinese Quality of Life Questionnaire (CQLQ) Scale was used to collect advanced cancer patients’ QoL on admission and discharge days. Paired and independent samples’ statistical analysis were used to compare inter- and intra- QoL between PC and CAT group. Delphi and Analytic Hierarchy Process were used to weight QoL scores and converted the QoL to quality-adjusted life years (QALYs). Propensity Score Matching (PSM) for 1:1 was used to compare average hospitalization expenses between two groups. The expense per QALYs was used for Cost-Utility analysis between the two treatments.ResultsA total of 248 hospitalized patients diagnosed with metastatic disease at stage IV were recruited from West China Fourth Hospital between January 2018 and August 2018, including 128 patients receiving PC and 120 patients receiving CAT. Although both treatments had positive effects on improving QoL for patients, the QoL in the PC group were significantly higher than that in the CAT group (55.90 ± 18.80 vs 24.00 ± 8.60, t = 7.51,p < 0.05). The QALY (days) of pre- and post- treatment increased by 55.9 and 24.0 days in PC and CAT group respectively. Compared average hospitalization expense in 613 pairs of advanced cancer inpatients after PSM 1:1, the per capita expense of PC group was higher (13,743.5 ± 11,574.1 vs 11,689.0 ± 8876.8, t = 3.44,p < 0.05), while each unit of QALYs paid by PC group was only 50% of that paid by those receiving CAT.ConclusionsPC played a positive role in improving the QoL for patients diagnosed with advanced cancer and alleviating economic burdens of both patient families and the society from the viewpoint of cost-utility. Our findings imply that PC should be recognized as a proactive care model in China that helps patients with some terminal diseases.
The effect of a training program on maternal role adaptation and self-esteem of mothers with preterm infants: a quasi-experimental study
Authors: Sohrabi Maryam , Azizzadeh forouzi Mansooreh , Mehdipour-Rabori Roghayeh , Bagherian Behnaz , Nematollahi Monirsadat 
Published: August 2021

Abstract
Background
Admission of preterm infants in the neonatal intensive care unit limits the mother’s interaction with their infants, delaying accepting and playing the motherhood role. Besides, mothers of preterm infants have low self-esteem due to their infants' condition. Accordingly, the present study explored the effect of implementing the training program on maternal role adaptation and self-esteem of mothers of preterm infants admitted to the neonatal intensive care unit.

Methods
This study employed a quasi-experimental design with two groups. The participants were 80 mothers of preterm infants. The participants were selected using convenience sampling and simply randomly assigned to the intervention and control groups. The instruments included a demographic information questionnaire, the Rosenberg Self-Esteem Scale, and the Maternal Role Adaptation Scale. The participants in the intervention group attended the training program, while the control group did not receive any intervention. The questionnaires were completed by the two groups before and 2 weeks after the intervention. The collected data were analyzed using SPSS software version 21, a significance level of 0.05.

Results
The maternal role adaptation scores before the intervention in the control and intervention groups were 134.222 ± 11.84 and 138.800 ± 12.42, respectively, showing no statistically significant difference (P = 0.096). The corresponding scores after the intervention for the control and intervention groups were 139.17 ± 12.46 and 154.05 ± 8.57, showing a significant intergroup difference (P < 0.001). Similarly, the pre-intervention self-esteem scores in the control and intervention groups were 30.30 ± 3.79 and 30.95 ± 8.61, showing no statistically significant difference between the two groups (P = 0.664). Besides, the post-intervention self-esteem scores in the control and intervention groups were 31.52 ± 3.42 and 36.001 ± 7.74, respectively, indicating a statistically significant difference between the two groups (P < 0.001).

Conclusion
Given the insight from this study, implementing training programs is a suitable solution for improving maternal role adaptation and increasing mothers' self-esteem. Furthermore, nurses’ training packages can help the mother accept the maternal role more quickly and improve the mother's self-esteem for better care of the baby.
Trial registration The registration number for this study was obtained from Kerman University of Medical Sciences, and the number of the grant was 98000150.
Provision of cervical cancer prevention services in Northern Uganda: a survey of health workers from rural health centres
Authors: Obol James Henry , Lin Sophia , Obwolo Mark James , Harrison Reema , Richmond Robyn 
Published: August 2021

Abstract
Background
Cervical cancer is the leading cancer among Ugandan women, contributing to 40 % of all cancer cases recorded in the cancer registry. Having identified the substantial impact of cervical cancer among Ugandan women, the Ministry of Health in 2010 launched a Strategic Plan for Cervical Cancer prevention and control. This study was conducted to determine if health workers working in rural health centres (HCs) III and IV in Northern Uganda provide cervical cancer screening services as recommended in the Strategic Plan.

Methods
A cross-sectional survey using a structured questionnaire was conducted among nurses, midwives and clinical officers working in rural HC III and IV in Northern Uganda. Data were entered in Epidata 3.1 and analysed using Stata 16 statistical software. Univariate, bivariate, and multivariate analyses were performed. Any factor with p-value ≤ 0.05 was considered a significant predictor of outcome.

Results
We surveyed 286 health workers. Fifty-one (18 %) health workers were screening women for cervical cancer. Fifty-eight (21 %) health workers have guideline for cervical cancer screening in their HCs, 93 (33 %) participants were trained to screen women for cervical cancer. Two hundred sixty-two (92 %) participants provided HPV vaccination. Two hundred forty-six (87 %) participants were conducting health education about cervical cancer in their HCs. Factors associated with screening women for cervical cancer include: being a staff member from HCs III (AOR = 0.30, 95 % CI 0.13–0.68, p = 0.00), being staff of HCs that have organization to support cervical cancer screening services (AOR = 4.38, 95 % CI 1.99–9.63, p-=0.00), being a health worker who had been trained to screen for cervical cancer (AOR = 2.21, 95 % CI 1.00–4.90, p = 0.05) and staff from HCs that has guideline for cervical cancer screening (AOR = 2.89, 95 % CI 1.22–6.86, p = 0.02).

Conclusions
This study shows an overall structural problem related to the delivery of cervical cancer screening services in HC III and IV in Northern Uganda which the Strategic Plan has not addressed. These structural problems need urgent attention if the Uganda government and other sub-Saharan African (SSA) countries are to achieve the World Health Organization (WHO) 90–70–90 targets by 2030 to be on track for cervical cancer elimination.
Uncovering the treatable burden of severe aortic stenosis in Australia: current and future projections within an ageing population
Authors: Strange Geoff , Scalia Gregory M. , Playford David , Simon Stewart 
Published: August 2021

AbstractBackgroundWe aimed to address the paucity of information describing the treatable burden of disease associated with severe aortic stenosis (AS) within Australia’s ageing population.MethodsA contemporary model of the population prevalence of symptomatic, severe AS and treatment pathways in Europe and North America was applied to the 2019 Australian population aged ≥ 55 years (7 million people) on an age-specific basis. Applying Australian-specific data, these estimates were used to further calculate the total number of associated deaths and incident cases of severe AS per annum.ResultsBased on an overall point prevalence of 1.48 % among those aged ≥ 55 years, we estimate that a minimum of 97,000 Australians are living with severe AS. With a 2-fold increased risk of mortality without undergoing aortic valve replacement (AVR), more than half of these individuals (∼56,000) will die within 5-years. From a clinical management perspective, among those with concurrent symptoms (68.3 %, 66,500 [95 % CI 59,000–74,000] cases) more than half (58.4 %, 38,800 [95 % CI 35,700 − 42,000] cases) would be potentially considered for surgical AVR (SAVR) - comprising 2,400, 5,400 and 31,000 cases assessed as high-, medium- or low peri-operative mortality risk, respectively. A further 17,000/27,700 (41.6 % [95 % CI 11,600 − 22,600]) of such individuals would be potentially considered to a transthoracic AVR (TAVR). During the subsequent 5-year period (2020–2024), each year, we estimate an additional 9,300 Australians aged ≥ 60 years will subsequently develop severe AS (6,300 of whom will experience concurrent symptoms). Of these symptomatic cases, an estimated 3,700 and 1,600 cases/annum, will be potentially suitable for SAVR and TAVR, respectively.ConclusionsThese data suggest there is likely to be a substantive burden of individuals living with severe AS in Australia. Many of these cases may not have been diagnosed and/or received appropriate treatment (based on the evidence-based application of SAVR and TAVR) to reduce their high-risk of subsequent mortality.
Existing barriers to utilization of health services for maternal and newborn care in rural Western Kenya
Authors: Ayodo George , Onyango George O. , Wawire Salome , Diamond-Smith Nadia 
Published: August 2021

AbstractBackgroundUnderstanding the existing barriers to utilization of maternal and newborn health care services can inform improvement of care services in the rural settings in sub-Saharan Africa. However, how unintended pregnancy relates to the uptake of antenatal care (ANC) services and also how gaps in the role of the community health workers and health facilities affect maternal and newborn care and referral services are poorly understood.MethodsThis was a formative ethnographic study design to determine barriers to the utilization of health care services for maternal and newborns in rural Western Kenya. We interviewed 45 respondents through in-depth interviews in rural Bondo Sub- County, Western Kenya: Mothers and Fathers with children under 5 years), 2 Focus Group Discussions (FGDs) with Traditional Birth Attendants (TBA), and 2 FGDs with Skilled Birth Attendants (SBAs). The data were analyzed using Atlas-ti.ResultsWe found that unintended pregnancy results into poor uptake of antenatal care (ANC) services due to limited knowledge and poor support system. The respondents appreciated the role of community health workers but poor government infrastructure exists. Also, perceived harshness of the health care providers, poor management of high-risk pregnancies, and unavailability of supplies and equipment at the health facilities are of concern.ConclusionsThe findings of this study highlight barriers to the utilization of maternal and newborn services that if addressed can improve the quality of care within and outside health facilities.
An essential vesicular-trafficking phospholipase mediates neutral lipid synthesis and contributes to hemozoin formation in Plasmodium falciparum
Authors: Asad Mohd , Yamaryo-Botté Yoshiki , Hossain Mohammad E. , Thakur Vandana , Jain Shaifali , Datta Gaurav , Botté Cyrille Y. , Mohmmed Asif 
Published: August 2021

AbstractBackgroundPlasmodium falciparumis the pathogen responsible for the most devastating form of human malaria. As it replicates asexually in the erythrocytes of its human host, the parasite feeds on haemoglobin uptaken from these cells. Heme, a toxic by-product of haemoglobin utilization by the parasite, is neutralized into inert hemozoin in the food vacuole of the parasite. Lipid homeostasis and phospholipid metabolism are crucial for this process, as well as for the parasite’s survival and propagation within the host.P. falciparumharbours a uniquely large family of phospholipases, which are suggested to play key roles in lipid metabolism and utilization.ResultsHere, we show that one of the parasite phospholipase (P. falciparumlysophospholipase,PfLPL1) plays an essential role in lipid homeostasis linked with the haemoglobin degradation and heme conversion pathway. Fluorescence tagging showed that thePfLPL1 in infected blood cells localizes to dynamic vesicular structures that traffic from the host-parasite interface at the parasite periphery, through the cytosol, to get incorporated into a large vesicular lipid rich body next to the food-vacuole.PfLPL1 is shown to harbour enzymatic activity to catabolize phospholipids, and its transient downregulation in the parasite caused a significant reduction of neutral lipids in the food vacuole-associated lipid bodies. This hindered the conversion of heme, originating from host haemoglobin, into the hemozoin, and disrupted the parasite development cycle and parasite growth. Detailed lipidomic analyses of inducible knock-down parasites deciphered the functional role ofPfLPL1 in generation of neutral lipid through recycling of phospholipids. Further, exogenous fatty-acids were able to complement downregulation ofPfLPL1 to rescue the parasite growth as well as restore hemozoin levels.ConclusionsWe found that the transient downregulation ofPfLPL1 in the parasite disrupted lipid homeostasis and caused a reduction in neutral lipids essentially required for heme to hemozoin conversion. Our study suggests a crucial link between phospholipid catabolism and generation of neutral lipids (TAGs) with the host haemoglobin degradation pathway.
Self-assembled fluorescent hybrid nanoparticles-mediated collaborative lncRNA CCAT1 silencing and curcumin delivery for synchronous colorectal cancer theranostics
Authors: Jia Fan , Li Yunhao , Deng Xiongwei , Wang Xuan , Cui Xinyue , Lu Jianqing , Pan Zian , Wu Yan 
Published: August 2021

AbstractBackgroundCancer synergistic therapy strategy in combination with therapeutic gene and small molecule drug offers the possibility to amplify anticancer efficiency. Colon cancer-associated transcript-1 (CCAT1) is a well identified oncogenic long noncoding RNA (lncRNA) exerting tumorigenic effects in a variety of cancers including colorectal cancer (CRC).ResultsIn the present work, curcumin (Cur) and small interfering RNA targeting lncRNA CCAT1(siCCAT1) were co-incorporated into polymeric hybrid nanoparticles (CSNP), which was constructed by self-assembling method with two amphiphilic copolymers, polyethyleneimine-poly (d,l-lactide) (PEI-PDLLA) and 1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-[methoxy (polyethylene glycol) (DSPE-mPEG). Owing to the multicolor fluorescence characteristics of PEI-PDLLA, the constructed CSNP could be served as a theranostic nanomedicine for synchronous therapy and imaging both in vitro and in vivo. Resultantly, proliferation and migration of HT-29 cells were efficiently inhibited, and the highest apoptosis ratio was induced by CSNP with coordination patterns. Effective knockdown of lncRNA CCAT1 and concurrent regulation of relevant downstream genes could be observed. Furthermore, CSNP triggered conspicuous anti-tumor efficacy in the HT-29 subcutaneous xenografts model with good biosafety and biocompatibility during the treatment.ConclusionOn the whole, our studies demonstrated that the collaborative lncRNA CCAT1 silencing and Cur delivery based on CSNP might emerge as a preferable and promising strategy for synergetic anti-CRC therapy.Graphic abstract
Examination on level of scale efficiency in public hospitals in Tanzania
Authors: Fumbwe Fatuma , Lihawa Robert , Andrew Felician , Kinyanjui George , Mkuna Eliaza 
Published: August 2021

AbstractPurposeTanzania has implemented policies that aim at improving health sector performance as well as the general health status of citizens. Establishment of community insurance fund, increase government budget allocation in health sector, establishment of institutions for critical and special diseases like Tanzania Ocean road cancer institute, Muhimbili Orthopaedic Institute and many other that aim at improving sector efficiency. These efforts and policies had a direct impact on improving the health sector and achieving Sustainable Development Goals (SDGs). Despite these improvement efforts, the health sector continues to face enormous challenges. Among the major challenges identified is the level of inefficiencies in healthcare delivery. It is for this reason; this paper examines the scale efficiency level in Tanzania’s public hospitals.MethodsUsing data from the Ministry of Health, this paper employs the Input based Data Envelopment Analysis (DEA) to examine Tanzania’s public hospital efficiency levels. DEA has been applied because it can handle multiple inputs and output that can have different units simultaneously.ResultsFindings showed that the average scale efficiency was 78.6%.and 72.9%for regional and district hospitals respectively. Additionally, 43.8% of the regional referral hospitals attained the most productive scale size compared to 21.05% in district hospitals.ConclusionThe study concludes that there is dire need for the ministry of health to consider resource reallocation across public hospitals. Periodic re-estimation of efficiency levels coupled with increased health care input injection is of urgent need.
ZFP36 promotes VDR mRNA degradation to facilitate cell death in oral and colonic epithelial cells
Authors: Wang Xiangyu , Ge Xuejun , Liao Wang , Cao Yong , Li Ran , Zhang Fang , Zhao Bin , Du Jie 
Published: August 2021

Abstract
Background
Vitamin D receptor (VDR) plays a vital protective role in oral and colonic epithelial cells. Albeit we know that VDR expression is reduced in the mucosal epithelial layers of autoimmune diseases, the mechanism by which VDR is decreased remains elusive.

Methods
VDR and zinc finger protein 36 (ZFP36) levels in human samples and cell lines were detected by real-time PCR, western blot and immunostaining. Luciferase report assay was used to test cis-elements in VDR gene promoter, real-time PCR was applied to measure mRNA decay and western blot was performed to evaluate protein degradation. RNA affinity chromatography assay was used to test protein-mRNA interaction. Co-immunoprecipitation was used to detect protein–protein interaction. The role of ZFP36 in AU-rich elements (AREs) in the 3′ untranslated region (UTR) of VDR mRNA was also measured by luciferase report assay.

Results
We identify ZFP36 can bind with the AREs in the 3’UTR of VDR mRNA, leading to mRNA degradation in oral and colonic epithelial cells under inflammatory circumstance. Either ZFP36 protein or AREs of VDR mRNA mutation abolishes this protein-mRNA binding process. After the key amino acid’s mutation, ZFP36 fails to decrease VDR mRNA expression. We also find that VDR physically binds with Y box-binding protein 1 (YBX-1) to block YBX-1’s nuclear translocation and ameliorate cell death in the presence of inflammation.

Conclusion
These findings provide insights into the cause of VDR decrease in oral and colonic epithelial cells under inflammatory condition and explain how VDR maintains cell viability in these cells.
High throughput accurate method for estimating in vitro dry matter digestibility of maize silage
Authors: Lopez-Marnet P.-L. , Guillaume S. , Jacquemot M.-P. , Reymond M. , Méchin V. 
Published: August 2021

Abstract
Background
Since the introduction of studies on maize silage digestibility at the end of the nineteenth century, protocols to estimate dry matter digestibility have not stopped evolving. Since the early 1980s, the protocol developed by Aufrère became a benchmark in many laboratories to estimate in vitro dry matter digestibility. In order to increase its throughput, to facilitate its execution and to decipher the impact of the different parameters of the protocol we decided to test the combination of 7 parameters in 21 different protocols.

Results
We thus tested the impact of (1) the presence or absence of pepsin in HCl solution, (2) the temperature of incubation during enzymatic hydrolysis, (3) the presence or absence of a gelatinization step, (4) washing/rinsing versus neutralization step, (5) the presence or absence of α-amyloglucosidase in enzymatic solution, (6) the duration of cellulase incubation, and (7) the concentration of the cellulase solution. The major result of our work highlighted that it was essential to carry out a gelatinization step to correctly estimate the in vitro dry matter digestibility of maize silage.

Conclusions
The proposed protocol in this paper is innovative, reliable, highthroughput and easy to implement in many laboratories to accurately quantity in vitro dry matter digestibility.