bluuebunny/crossref_metadata_2025_split huggingface dataset:
Use and awareness of and willingness to self-test for HIV: an analysis of cross-sectional population-based surveys in Malawi and Zimbabwe
Authors: Johnson Cheryl , Neuman Melissa , MacPherson Peter , Choko Augustine , Quinn Caitlin , Wong Vincent J. , Hatzold Karin , Nyrienda Rose , Ncube Getrude , Baggaley Rachel , Terris-Prestholt Fern , Corbett Elizabeth L. 
Published: May 2020

Abstract
Background
Many southern African countries are nearing the global goal of diagnosing 90% of people with HIV by 2020. In 2016, 84 and 86% of people with HIV knew their status in Malawi and Zimbabwe, respectively. However, gaps remain, particularly among men. We investigated awareness and use of, and willingness to self-test for HIV and explored sociodemographic associations before large-scale implementation.

Methods
We pooled responses from two of the first cross-sectional Demographic and Health Surveys to include HIV self-testing (HIVST) questions in Malawi and Zimbabwe in 2015–16. We investigated sociodemographic factors and sexual risk behaviours associated with previously testing for HIV, and past use, awareness of, and future willingness to self-test using univariable and multivariable logistic regression, adjusting for the sample design and limiting analysis to participants with a completed questionnaire and valid HIV test result. We restricted analysis of willingness to self-test to Zimbabwean men, as women and Malawians were not systematically asked this question.

Results
Of 31,385 individuals, 31.2% of men had never tested compared with 16.5% of women (p < 0.001). For men, the likelihood of having ever tested increased with age. Past use and awareness of HIVST was very low, 1.2 and 12.6%, respectively. Awareness was lower among women than men (9.1% vs 15.3%, adjusted odds ratio [aOR] = 1.55; 95% confidence interval [CI]: 1.37–1.75), and at younger ages, and lower education and literacy levels. Willingness to self-test among Zimbabwean men was high (84.5%), with greater willingness associated with having previously tested for HIV, being at high sexual risk (highest willingness [aOR = 3.74; 95%CI: 1.39–10.03, p < 0.009]), and being ≥25 years old. Wealthier men had greater awareness of HIVST than poorer men (p < 0.001). The highest willingness to self-test (aOR = 3.74; 95%CI: 1.39–10.03, p < 0.009) was among men at high HIV-related sexual risk.

Conclusions
In 2015–16, many Malawian and Zimbabwean men had never tested for HIV. Despite low awareness and minimal HIVST experience, willingness to self-test was high among Zimbabwean men, especially older men with moderate-to-high HIV-related sexual risk. These data provide a valuable baseline against which to investigate population-level uptake of HIVST as programmes scale up. Programmes introducing, or planning to introduce, HIVST should consider including relevant questions in population-based surveys.
Positive health beliefs are associated with improvement of glycated hemoglobin and lipid profiles in Mexican patients with type 2 diabetes mellitus: a cross-sectional study
Authors: Muñoz-Torres Abril Violeta , Medina-Bravo Patricia , Valerio-Pérez Brenda Elizabeth , Mendoza-Salmeron Grecia , Escobedo-de la Peña Jorge , Velázquez-López Lubia 
Published: May 2020

Abstract
Background
Health beliefs are relevant to consider in patients with type 2 diabetes since disease control depends mainly on the patient’s behaviour. The aim of this study was to assess the association between health beliefs and glycated hemoglobin levels in Mexican patients with type 2 diabetes.

Methods
An analytical cross-sectional study was conducted, and 336 patients were included. Fasting blood levels of glycated hemoglobin, glucose, cholesterol; triglycerides, high-density lipoprotein cholesterol (HDL-c), and low-density lipoprotein cholesterol (LDL-c) were measured. Body fat percentage, weight, height; waist circumference, and systolic and diastolic blood pressures were also obtained. A previously validated self-administered questionnaire was used to assess the health beliefs with regards to non-pharmacological treatment. Health beliefs were classified as positive, neutral, and negative.

Results
The average age of patients was 54.7 ± 8.5 years, with a higher proportion of females (69%). The questionnaire had a good internal consistency with a Cronbach’s alpha score of 0.83. More than 90% of patients attributed a health benefit to diet and exercise, 30 to 40% experienced barriers, and more than 80% had a perception of complications associated to uncontrolled diabetes. Patients with positive health beliefs had lower HbA1c levels (8.2 ± 1.7%) compared to those with neutral (9.0 ± 2.3%), or negative (8.8 ± 1.8%; p = 0.042).
The LDL-c levels were lower (p = 0.03), and HDL-c levels were higher (0.002) in patients with positive heath beliefs.

Conclusions
Positive health beliefs are associated with better metabolic control indicators in patients with type 2 diabetes.
Health demands and care of children with congenital Zika syndrome and their mothers in a Brazilian state
Authors: Santos-Pinto Cláudia Du Bocage , de Almeida Soares-Marangoni Daniele , Ferrari Fernando Pierette , Ajalla Maria Elizabeth Araújo , Venancio Fabio Antonio , da Rosa Thais Silveira , de Oliveira Everton Falcão 
Published: May 2020

Abstract
Background
A Zika virus (ZIKV) infection outbreak occurred in Brazil in 2015, accompanied by a marked increase in the number of newborns presenting with microcephaly and other neurological disorders. This characteristic set of birth defects was later termed congenital Zika syndrome (CZS). The therapeutic itinerary of mothers and children infected by ZIKV can be determined by several factors, including the relationship established with existing healthcare services. Here, we aimed to describe and analyze the extent to which children with CZS, born from 2015 to 2018 in the state of Mato Grosso do Sul, Brazil, and their mothers were treated according to the guidelines established by the Brazilian Ministry of Health.

Methods
This was a descriptive cross-sectional study that considered all children (and respective mothers) with confirmed or suspected CZS born in Mato Grosso do Sul. Children and their mothers were identified based on all suspected or confirmed cases of congenital anomalies in Mato Grosso do Sul that were reported to the Registry of Public Health Events. We analyzed data on the epidemiological profile of mother-child pairs and the care received by them. Data were summarized using statistical descriptive analysis.

Results
We showed that most mothers were white women (57%) with low income. Among pregnant women, 73% had a diagnosis of fever caused by ZIKV infection at a primary health care institution (PHCI), but only 36% received the necessary information regarding the risk of CZS. Over a third (36%) of the mothers did not receive guidance about childcare follow-up and 73% did not receive guidance regarding the availability of social support after childbirth. Gaps in medical care were observed mainly in pregnant women treated at a PHCI. Specialized assistance for children was adequate in most cases. Psychosocial support was not made available to women throughout their therapeutic itineraries.

Conclusions
Here, we identified gaps in the care of families and children with disabilities, which can have an important impact on their quality of life. Beyond protocols, practical interventions must cover all the needs that arise throughout the therapeutic itineraries not only of children but also of pregnant women and mothers.
Occupational post-traumatic stress disorder: an updated systematic review
Authors: Lee Wanhyung , Lee Yi-Ryoung , Yoon Jin-Ha , Lee Hye-Ji , Kang Mo-Yeol 
Published: May 2020

Abstract
Background
Although numerous studies on occupational post-traumatic stress disorder (PTSD) have been conducted prior to the 1950–2010 seminal systematic review by Skogstad et al., the prevalence, risk factors, and impact of this disorder following traumatic events in occupational settings remain unclear. This study aims to address this knowledge gap by reviewing the literature published after 2010.

Methods
We reviewed literature from databases such as PubMed and Google Scholar using PRISMA guidelines to identify studies that address occupational PTSD and examined the status (prevalence or incidence), the risk factors, and the health effects of PTSD among workers.

Results
In total, 123 articles were identified, and finally, 31 (25.2%) articles were selected after excluding duplicates. Various occupational traumatic physical events were reported such as natural or manmade disaster, explosion, accident, handling refugee corpses, or bullying at work. Risk of PTSD was closely associated with working conditions, severity of injury, history of mental disorder, occurrence of psychiatric symptoms at the time of the event, personality, interpersonal relationships, etc. Workers with PTSD were likely to experience a deterioration of physical and psychological health and impairment of social and occupational functioning.

Conclusions
Our review suggests that many workers remain highly vulnerable to occupational PTSD and its consequences.
Levels of support for the licensing of tobacco retailers in Australia: findings from the National Drug Strategy Household Survey 2004-2016
Authors: Baker John , Masood Mohd , Rahman Muhammad Aziz , Begg Stephen 
Published: May 2020

Abstract
Background
Assessing public opinion towards tobacco policies is important, particularly when determining the possible direction of future public health policies. The aim of this study was to describe the implementation of tobacco retailer licensing systems by state and territory governments in Australia, and to use the National Drug Strategy Household Survey (NDSHS) to assess levels of public support for a retailer licensing system in each jurisdiction over time and by a range of socio-demographic and behavioural attributes.

Methods
National and state/territory estimates of public support for a tobacco retailer licensing system were derived as proportions using NDSHS data from 2004 to 2016. The effect of one’s jurisdiction of residence on the likelihood of supporting such an initiative in 2016 was assessed using logistic regression while controlling for various socio-demographic and behavioural characteristics.

Results
Public support for a tobacco retailer licensing system ranged from a high of 67.2% (95% CI 66.5–67.9%) nationally in 2007 and declined to 59.5% (95% CI 58.9–60.2%) in 2016. In 2016, support was greatest amongst those from Tasmania, those aged 50 years and older, females, those from the least disadvantaged areas, those living in major cities, never-smokers and never-drinkers. After adjusting for the socio-demographic and behavioural attributes of respondents, those from Queensland were significantly less likely to support a licensing system (adjusted OR = 0.85, 95% CI 0.77–0.94) compared to those from other jurisdictions, while those from Tasmania were significantly more likely to support a licensing system compared to those from other jurisdictions (adjusted OR = 1.29, 95% CI 1.09–1.52).

Conclusions
A clear majority of the public support a tobacco retailer licensing system, regardless of whether or not such a system is already in place in their jurisdiction of residence. Tobacco control initiatives other than a retailer licensing system may explain some of the residual variations in support observed between jurisdictions.
Promotion of awareness and utilization of youth friendly service through multi-sectoral cooperation mechanism in China
Authors: Feng Ning , Jin Xi , Wu Jiuling , Wang Linhong 
Published: May 2020

Abstract
Background
Youth friendly services (YFS) was established in pilot areas in China. This study aimed to explore the promoting level on the awareness and utilization of YFS after the implementing of a multi-sectoral cooperation mechanism (MSCM) supported by social network theory (SNT) among multiple sectors related to young people reproductive health (YRH) closely.

Methods
A cross-sectional study with two separate self-administered questionnaire surveys was conducted before and after the implementing of a MSCM supported by SNT in both in-school and out-school unmarried young people aged 12–24 year-old in pilot areas in China. Both pre- and post- implementation surveys were conducted between December, 2008 and January, 2009, and between October, 2010 and January, 2011 respectively. The collected categorical data about the awareness on YFS in young people was described in percentage (%). χ 2 test was used to compare the differences between interventional and control areas, pre and after intervention, and changes in investigated areas after the intervention respectively. Binary logistic regression was used to analyze interventional effects after adjusting gender, in-school or out-school, and other factors. Significance level α was 0.05.

Results
The percentages of young people in interventional areas who could receive YRH education including that about YFS in schools, working sites and communities increased (OR = 15.485, 6.166, 3.723; 95% CI: 2.939~4.715, 4.014~9.473, 11.421~20.994 respectively) statistically significantly (P < 0.05). The percentages of young people in interventional areas who “have heard of YFS clinic” and “know that YFS clinic has been established in local area” (OR = 9.325, 11.244; 95% CI: 7.433~11.699, 8.780~14.399 respectively), and knowledge rates on YFS manner and contents also increased (OR = 14.830, 8.676; 95% CI: 9.728~22.607, 5.175~14.548 respectively) statistically significantly (P < 0.05). The increments of knowledge rates on YFS price, time, hotline number, contents on contraception, pregnancy and sexual harass/violence were statistically significant (P < 0.05). The satisfaction degree on this service has also increased (OR = 6.394, 95% CI: 2.789~14.655) statistically significantly (P < 0.05).

Conclusions
SNT is a helpful tool to facilitate the construction of an effective multi-sectoral cooperation mechanism to promote the awareness and satisfactory degree of YRH services.
Successful surgical drainage with intraoperative ultrasonography for amebic liver abscess refractory to metronidazole and percutaneous drainage: a case report
Authors: Kouzu Keita , Einama Takahiro , Nishikawa Makoto , Fukumura Makiko , Nagata Hiromi , Iwasaki Toshimitsu , Miyata Yoichi , Obuchi Yasuhiro , Hase Kazuo , Ueno Hideki , Kishi Yoji , Yamamoto Junji 
Published: May 2020

Abstract
Background
Metronidazole (MNZ) has been clearly established as a medication for amebic liver abscess. In uncomplicated cases, surgical drainage should be avoided. We report a case of amebic liver abscess refractory to MNZ that was successfully treated using preoperative computed tomography (CT) and percutaneous and surgical drainage with intraoperative ultrasonography (IOUS).

Case presentation
A 53-year-old man with high-grade fever was diagnosed with a cystic lesion on his right hepatic lobe using CT. Percutaneous drainage was performed, and antibacterial drugs were administered. However, the infection and condition of the patient worsened. Entamoeba histolytica was detected from pus within the mediastinal cavity. Hence, the patient was diagnosed with amebic liver abscess. After the diagnosis was established, we administered MNZ for 10 days. Despite this, the patient’s physical condition did not improve. Blood tests suggested impending disseminated intravascular coagulation (DIC). We performed surgical intervention to drain the amebic liver abscess refractory to conservative treatment. During surgery, imaging information from preoperative CT and IOUS enabled us to recognize the anatomical structures and determine the incision lines of the hepatic capsule and hepatic tissue. The patient’s DIC immediately regressed after surgery. Unfortunately, malnutrition and disuse syndrome contributed to the patient’s long recovery period. He was discharged 137 days post-surgery.

Conclusions
We reported a case of amebic liver abscess refractory to conservative treatment. Surgical drainage with preoperative CT and IOUS allowed us to safely and effectively perform complex abscess decompression.
Anti-inflammatory and cytotoxic evaluation of extracts from the flowering stage of Celosia argentea
Authors: Adegbaju Oluwafunmilayo Dorcas , Otunola Gloria Aderonke , Afolayan Anthony Jide 
Published: May 2020

Abstract
Background
This study was aimed at investigating the possible anti-inflammatory and cytotoxic effects of extracts from the flowering stage of C. argentea. This growth stage was chosen because of its high polyphenolic content and high antioxidant capacity.

Methods
Anti-inflammatory potential of the aqueous, acetone and methanol extracts of C. argentea was evaluated through the inhibition of nitric oxide production (LPS-induced) on stimulated macrophages (RAW 264.7), while MTT assay was used to assess cell viability with Silymarin as standard. Cytotoxicity of the plant extracts was evaluated on murine preadipocyte cell line (3 T3-L1) using the image-based method of two DNA-binding dyes; Hoechst 33342 and propidium iodide (PI) with melphalan as standard.

Results
Acetone extract exhibited moderate, dose-dependent anti-inflammatory activity with no significant toxicity to activated macrophages, however the aqueous and methanol extracts were unable to inhibit nitric oxide production at both trials. MTT assay and the toxicity assay revealed that the flowering stage extracts of C. argentea were not toxic to the RAW 264.7 macrophages and 3 T3-L1 cells at all the tested concentrations (0, 2, 50, 100 and 200 μg/mL).

Conclusions
These findings corroborate the traditional use of C. argentea for painful inflammatory conditions and encourage its possible use as lead for the development of novel, non-toxic, anti-inflammatory agents.
Distinct anti-proliferative effects of herbal melanin on human acute monocytic leukemia THP-1 cells and embryonic kidney HEK293 cells
Authors: El-Obeid Adila , Alajmi Hala , Harbi Mashael , Yahya Wesam Bin , Al-Eidi Hamad , Alaujan Monira , Haseeb Adil , Trivilegio Thadeo , Alhallaj Alshaimaa , Alghamdi Saleh , Ajlouni Abdul-Wali , Matou-Nasri Sabine 
Published: May 2020

Abstract
Background
Herbal melanin (HM) is a dark pigment extracted from the seed coat of Nigella sativa L. and known to exert biological effects via toll-like receptor 4 (TLR4). Recently, TLR4 was described as involved in natural programmed cell death (apoptosis). Tumor and embryonic cells are used as in vitro cellular models for drug and anti-cancer agent screening. To date, no cytotoxic studies have been reported of HM in TLR4-positive acute monocytic leukemia THP-1 cells compared to TLR4-negative human embryonic kidney HEK293 cells.

Methods
We studied the anti-proliferative effects of several HM concentrations on THP-1 and HEK293 cells by evaluating cell viability using the CellTiter-Glo® luminescent assay, assessing the TLR4 expression level, determining the apoptotic status, and analyzing the cell cycle distribution using flow cytometry. Apoptotic pathways were investigated using mitochondrial transition pore opening, caspase activity assays and immunoblot technology.

Results
Low HM concentrations did not affect THP-1 cell viability, but high HM concentrations (62.5–500 μg/mL) did decrease THP-1 cell viability and induced G0/G1 phase cell cycle arrest. Only at the highest concentration (500 μg/mL), HM slightly increased the TLR4 expression on the THP-1 cell surface, concomitantly upregulated TLR4 whole protein and gene expression, and induced apoptosis in THP-1 cells via activation of the extrinsic and intrinsic pathways. No change of apoptotic status was noticed in TLR4-negative HEK293 cells, although HM decreased HEK293 cell viability and induced cell growth arrest in the G2 phase.

Conclusion
HM exerts distinct anti-proliferative effects on human acute monocytic leukemia and embryonic kidney cells mainly through cell cycle interference in a TLR4-independent manner and through apoptosis induction in a TLR4-dependent manner, as observed in only the THP-1 cells.
Developing ActivABLES for community-dwelling stroke survivors using the Medical Research Council framework for complex interventions
Authors: Olafsdottir Steinunn A. , Jonsdottir Helga , Magnusson Charlotte , Caltenco Héctor , Kytö Mikko , Maye Laura , McGookin David , Bjartmarz Ingibjörg , Arnadottir Solveig Asa , Hjaltadottir Ingibjörg , Hafsteinsdottir Thora B. 
Published: May 2020

Abstract
Background
Novel technical solutions are called for to promote home-based exercise among community-dwelling stroke survivors supported by their caregivers. Lack of resources and knowledge about how to accomplish it, has been demonstrated. The objective of this study is to describe in detail the development of ActivABLES, a technical intervention to promote home-based exercise and physical activity engagement of community-dwelling stroke survivors with support from their caregivers.

Methods
The technical development process of ActivABLES was guided by the Medical Research Council (MRC) framework for development and evaluation of complex interventions as well as by principles of human-centred design and co-design. The main steps included: (1) Synthesis of evidence supporting the inclusion of balance exercises, mobility and walking exercises and exercises for the upper arm; (2) Implementation of initial user studies with qualitative data collection from individual interviews with stroke survivors, and focus group interviews with caregivers and health professionals; (3) Preliminary testing of eight prototypes with seven stroke survivors and their caregivers.

Results
After the preliminary testing of eight prototypes, four prototypes were not further developed whereas four prototypes were modified further. In addition, two new prototypes were developed, leaving six prototypes for further modification: 1) ActivFOAM for balance exercises, 2) WalkingSTARR to facilitate walking, 3) ActivBALL for hand exercises, 4) ActivSTICKS for upper arm exercises, and 5) ActivLAMP and 6) ActivTREE which both give visual feedback on progress of daily exercise and physical activities. ActivFOAM, ActivBALL and ActivSTICKS are all connected to a tablet where exercise instructions are given. All the exercise prototypes can be connected to ActivLAMP and ActivTREE to give feedback on how much exercise the user has done. Settings can be individualised and recommended daily time and/or repetition can easily be changed as the user progresses to higher activity levels.

Conclusions
The development process of ActivABLES was guided by the principles of human-centred design, with iterative testing of future users, and by the MRC framework of complex intervention, with a repeated process of development and testing. This process resulted in six prototypes which are available for feasibility testing among a small group of community-dwelling stroke survivors.
Adults’ cochlear implant journeys through care: a qualitative study
Authors: Rapport Frances , Hughes Sarah E. , Boisvert Isabelle , McMahon Catherine M. , Braithwaite Jeffrey , Faris Mona , Bierbaum Mia 
Published: May 2020

Abstract
Background
Cochlear implants (CIs) can provide a sound sensation for those with severe sensorineural hearing loss (SNHL), benefitting speech understanding and quality of life. Nevertheless, rates of implantation remain low, and limited research investigates journeys from traditional hearing aids to implantable devices.

Method
Fifty-five adults (≥ 50 years), hearing aid users and/or CI users, General Practitioners, and Australian and United Kingdom audiologists took part in a multi-methods study. Focus groups, interviews, and surveys were thematically analysed.

Results
One hundred forty-three data-capture events disclosed 2 themes: 1) “The burden of hearing loss and the impact of Cochlear Implants”, and 2) “Professional Support and Practice, and HCPs Roles and Responsibilities”.

Conclusions
Care experience can include convoluted, complex journeys towards cochlear implantation. The significant impact of this, as hearing loss progresses, motivates people to consider implants, but they and healthcare professionals need clear supported with defined referral pathways, and less system complexity.