bluuebunny/crossref_metadata_2025_split huggingface dataset:
Prevalence of malaria among febrile patients and assessment of efficacy of artemether-lumefantrine and artesunate-amodiaquine for uncomplicated malaria in Dolisie, Republic of the Congo
Authors: Pembet Singana Brice , Casimiro Prisca Nadine , Matondo Diassivi Brunelle , Kobawila Simon Charles , Youndouka Jean-Mermoz , Basco Leonardo K. , Ringwald Pascal , Briolant Sébastien , Ndounga Mathieu 
Published: May 2022

Abstract
Background
In the Republic of the Congo, malaria represents a major public health problem affecting all age groups. A regular surveillance of the current efficacy of first-line anti-malarial drugs is required in the face of possible emergence and spread of artemisinin-resistant Plasmodium falciparum strains in Africa. The purpose of this study was to determine the prevalence of malaria among febrile patients of all ages and assess the efficacy of artemether-lumefantrine (AL) and artesunate-amodiaquine (ASAQ) in Congolese children.

Methods
Febrile patients of all ages were initially screened for malaria by both rapid diagnostic test (RDT) and microscopy. Patients less than 12 years of age, with parasitaemia ≥ 1000 asexual parasites of P. falciparum/µL of blood, without any signs of severity, were enrolled in a therapeutic efficacy study and treated after obtaining their parents' (or legal guardian’s) informed consent in two health centres in Dolisie. The patients were followed for 28 days in accordance with the 2009 World Health Organization standard protocol. If parasitaemia reappeared on or after day 7, the genetic profiles (genes expressing merozoite surface protein-1 [msp1], merozoite surface protein-2 [msp2], and glutamine-rich protein [glurp]) of pre-treatment and post-treatment isolates were compared by nested polymerase chain reaction (PCR) followed by capillary electrophoresis to make a distinction between recrudescence and re-infection. The clinical and parasitological outcome was analysed by the per-protocol method and Kaplan–Meier survival curves.

Results
A total of 994 febrile patients of all ages were screened by RDT and microscopy. Of 994 patients, 323 (32.5%) presented a positive RDT, and 266 (26.8%) were microscopy-positive. Based on microscopy as the reference diagnostic method, the sensitivity and the specificity of the RDT were 98.9 and 91.8%, respectively. The Cohen’s kappa coefficient was 0.86. A total of 121 children aged less than 12 years (61 in AL treatment group and 60 in ASAQ treatment group) were included in therapeutic efficacy study. Before PCR correction, the proportions of adequate clinical and parasitological response were 96.6% for AL and 86.0% for ASAQ in the per-protocol population (P < 0.05). The PCR-corrected efficacy rates were 98.2% and 94.2% for AL and ASAQ, respectively (P > 0.05). Both treatments were well tolerated.

Conclusions
AL and ASAQ remain highly effective for the first-line treatment of uncomplicated P. falciparum malaria in Dolisie. Despite high efficacy of first- and second-line treatment, there is a continuing need to scale up effective malaria preventive interventions and vector control strategies in the country.
Trial Registration Number: ACTRN12616001422415.
A community-led mobile health clinic to improve structural and social determinants of health among (im)migrant workers
Authors: Guillot-Wright Shannon , Farr N. Miles , Cherryhomes Ellie 
Published: May 2022

Abstract
Background
Community-led interventions that address structural and social determinants of health are lacking among (im)migrant workers, especially seafood workers. This lack of medical attention is especially alarming given their high rate of injury and death.

Methods
Community-based participatory research (CBPR), a relational model that values the participants as equal partners in research, dissemination, and implementation, guided the interviews and mobile clinic. Seafood workers were engaged throughout data collection, analysis, and interpretation and played a significant role in moving the findings from research into actionable change.

Results
To address the lack of healthcare options for (im)migrants, and at the request of the seafood workers participating in the ongoing CBPR study, we successfully implemented and treated workers in our mobile clinic.

Discussion
Many of these individuals had not been seen by a healthcare provider in years, highlighting the importance of community trust and rapport building when addressing interconnected health and safety issues.

Conclusions
Although CBPR and free (mobile) health clinics are in and of themselves not novel concepts, when applied to high-risk occupational settings with under-reached populations (e.g., (im)migrant workers), they have the ability to improve health and prevent injury. This intervention adds to the growing literature detailing the potential benefits of using CBPR, and meeting people where they are, especially with historically marginalized populations.
Extracellular vesicle-mediated crosstalk between pancreatic cancer and stromal cells in the tumor microenvironment
Authors: Li Ying , Zhao Wenjing , Wang Yanli , Wang Haiyan , Liu Shanglong 
Published: May 2022

AbstractPancreatic ductal adenocarcinoma (PDAC) interacts closely with the tumor microenvironment (TME). The TME is remodeled by crosstalk between pancreatic cancer cells and stromal cells, and is critical for cancer progression. Extracellular vesicles (EVs), including exosomes and microvesicles, help facilitate an exchange of information both within the TME and to distant organs. EVs have also been identified as potential diagnostic biomarkers, therapeutic targets, and drug carriers for pancreatic cancer treatment. Thus, understanding the selective packaging of EVs cargo and its mechanistic impact will increase our understanding of cancer biology. In this review, we collect and analyze recent findings of the pancreatic cancer-stromal cell interactions mediated by EVs and the mechanisms involved in cancer-related immunity and chemoresistance. These studies demonstrate the vital role of EVs in pancreatic cancer reprogramming and TME remodeling. We also summarize the EVs identified as potential PDAC diagnostic biomarkers and possible therapeutic targets. This greater understanding is a promising avenue for transitioning EVs from bench to bedside.Graphical Abstract
Severe bacterial infections in people who inject drugs: the role of injection-related tissue damage
Authors: Hrycko Alexander , Mateu-Gelabert Pedro , Ciervo Courtney , Linn-Walton Rebecca , Eckhardt Benjamin 
Published: May 2022

Abstract
Background
In the context of the current U.S. injection drug use epidemic, targeted public health harm reduction strategies have traditionally focused on overdose prevention and reducing transmission of blood-borne viral infections. Severe bacterial infections (SBI) associated with intravenous drug use have been increasing in frequency in the U.S. over the last decade. This qualitative study aims to identify the risk factors associated with SBI in hospitalized individuals with recent injection drug use.

Methods
Qualitative analysis (n = 15) was performed using an in-depth, semi-structured interview of participants admitted to Bellevue Hospital, NYC, with SBI and recent history of injection drug use. Participants were identified through a referral from either the Infectious Diseases or Addition Medicine consultative services. Interviews were transcribed, descriptively coded, and analyzed for key themes.

Results
Participants reported a basic understanding of prevention of blood-borne viral transmission but limited understanding of SBI risk. Participants described engagement in high risk injection behaviors prior to hospitalization with SBI. These practices included polysubstance use, repetitive tissue damage, nonsterile drug diluting water and multipurpose use of water container, lack of hand and skin hygiene, re-use of injection equipment, network sharing, and structural factors leading to an unstable drug injection environment. Qualitative analysis led to the proposal of an Ecosocial understanding of SBI risk, detailing the multi-level interplay between individuals and their social and physical environments in producing risk for negative health outcomes.

Conclusions
Structural factors and injection drug use networks directly impact drug use, injection drug use practices, and harm reduction knowledge, ultimately resulting in tissue damage and inoculation of bacteria into the host and subsequent development of SBI. Effective healthcare and community prevention efforts targeted toward reducing risk of bacterial infections could prevent long-term hospitalizations, decrease health care expenditures, and reduce morbidity and mortality.
Successes and challenges of health systems governance towards universal health coverage and global health security: a narrative review and synthesis of the literature
Authors: Debie Ayal , Khatri Resham B. , Assefa Yibeltal 
Published: May 2022

Abstract
Background
The shift in the global burden of disease from communicable to noncommunicable was a factor in mobilizing support for a broader post-Millennium Development Goals (MDGs) health agenda. To curb these and other global health problems, 193 Member States of the United Nations (UN) became signatories of the Sustainable Development Goals (SDGs) and committed to achieving universal health coverage (UHC) by 2030. In the context of the coronavirus disease 2019 (COVID-19) pandemic, the importance of health systems governance (HSG) is felt now more than ever for addressing the pandemic and continuing to provide essential health services. However, little is known about the successes and challenges of HSG with respect to UHC and health security. This study, therefore, aims to synthesize the evidence and identify successes and challenges of HSG towards UHC and health security.

Methods
We conducted a structured narrative review of studies published through 28 July 2021. We searched the existing literature using three databases: PubMed, Scopus and Web of Science. Search terms included three themes: HSG, UHC and health security. We synthesized the findings using the five core functions of HSG: policy formulation and strategic plans; intelligence; regulation; collaboration and coalition; and accountability.

Results
A total of 58 articles were included in the final review. We identified that context-specific health policy and health financing modalities helped to speed up the progress towards UHC and health security. Robust health intelligence, intersectoral collaboration and coalition were also essential to combat the pandemic and ensure the delivery of essential health services. On the contrary, execution of a one-size-fits-all HSG approach, lack of healthcare funding, corruption, inadequate health workforce, and weak regulatory and health government policies were major challenges to achieving UHC and health security.

Conclusions
Countries, individually and collectively, need strong HSG to speed up the progress towards UHC and health security. Decentralization of health services to grass root levels, support of stakeholders, fair contribution and distribution of resources are essential to support the implementation of programmes towards UHC and health security. It is also vital to ensure independent regulatory accreditation of organizations in the health system and to integrate quality- and equity-related health service indicators into the national social protection monitoring and evaluation system; these will speed up the progress towards UHC and health security.
Family planning knowledge, attitude and practice among Rohingya women living in refugee camps in Bangladesh: a cross-sectional study
Authors: Abul Kalam Azad Md. , Zakaria Muhammad , Nachrin Tania , Chandra Das Madhab , Cheng Feng , Xu Junfang 
Published: May 2022

AbstractBackgroundConsidering the high risk of maternal morbidity and mortality, increased risks of unintended pregnancy, and the unmet need for contraceptives prevalent among the Rohingya refugees, this study aims to explore the knowledge, attitude, and practice (KAP) of family planning (FP) and associated factors among Rohingya women living in refugee camps in Bangladesh.MethodsFour hundred Rohingya women were interviewed. Data were collected using a structured and pretested questionnaire, which included study participants’ socio-demographic characteristics, access to FP services, knowledge, attitude, and practice of FP. Linear regression analysis was performed to identify the influencing factors of FP-KAP.ResultsOf the 400 Rohingya refugee women, 60% were unaware that there was no physical harm brought by using a permanent method of birth control. Half of the women lack proper knowledge regarding whether a girl was eligible for marriage before the age of 18. More than two-thirds of the women thought family planning methods should not be used without the husband’s permission. Moreover, 40% were ashamed and afraid to discuss family planning matters with their husbands. Of the study participants, 58% had the opinion that a couple should continue bearing children until a son is born. Linear regression analyses found that study participants’ who have a profession, have less children, whose primary source of FP knowledge was through a physician/nurse, have had FP interventions in the camp, and talk with a health care provider on FP were found to have better FP-KAP.ConclusionThe study showed that Rohingya refugee women are a marginalized population in terms of family planning and their comprehensive FP-KAP capability was low. Contraceptives among the Rohingyas were unpopular, mainly due to a lack of educational qualifications and family planning awareness. In addition, family planning initiatives among Rohingya refugees were limited by a conservative culture and religious beliefs. Therefore, strengthening FP interventions and increasing the accessibility to essential health services and education are indispensable to improving improve maternal health among Rohingya refugees.
Effects of the pandemic on women’s reproductive health protective attitudes: a Turkish sample
Authors: Kaya Senol Derya , Polat Filiz 
Published: May 2022

Abstract
Objectives
This descriptive, cross-sectional study was performed to examine the effects of the COVID-19 pandemic on women’s reproductive health protective attitudes.

Methods
The study sample included 306 women and data were collected through a web-based, online questionnaire. The data were collected using the Personal Information Form, Determination of Married Women’s Reproductive Health Protective Attitudes Scale. Descriptive statistics, independent samples t-test, ANOVA test were used to assess the data.

Results
The mean scores for Determination of Married Women's Reproductive Health Protective Attitudes Scale significantly differed in terms of education, employment status, income, health insurance and perceived health status (p < 0.05). A total of 69.3% of women had their first pregnancy at the agerange of 21–34 years, 17.6% of the women had four or more pregnancies, 55.6% of the women gave birth 1–3 times, 13.4% of the women gave birth at home and 57.8% of the women did not use modern family planning methods. A total of 23.2% of women experienced a problem with their reproductive organs during the pandemic, 70.6% of them did not present to a health center for their problems and 74.5% of these women did not present to a health center to avoid the risk of COVID-19 transmission. A total of 40.2% of women used the methods they already know at home to relieve their problems and 16.0% of the women used them edications previously prescribed by their doctors.

Conclusion
The pandemic negatively affects there productive health of women. In the COVID-19 pandemic, health policies should be planned in accordance with the continuation of reproductive health and sexual health services.
Transcriptomic profiling of Trypanosoma congolense mouthpart parasites from naturally infected flies
Authors: Silva Pereira Sara , Mathenge Kawira , Masiga Daniel , Jackson Andrew 
Published: May 2022

Abstract
Background
Animal African trypanosomiasis, or nagana, is a veterinary disease caused by African trypanosomes transmitted by tsetse flies. In Africa, Trypanosoma congolense is one of the most pathogenic and prevalent causes of nagana in livestock, resulting in high animal morbidity and mortality and extensive production losses. In the tsetse fly, parasites colonise the midgut and eventually reach the mouthparts, from where they can be transmitted as the fly feeds on vertebrate hosts such as cattle. Despite the extreme importance of mouthpart-form parasites for disease transmission, very few global expression profile studies have been conducted in these parasite forms.

Methods
Here, we collected tsetse flies from the Shimba Hills National Reserve, a wildlife area in southeast Kenya, diagnosed T. congolense infections, and sequenced the transcriptomes of the T. congolense parasites colonising the mouthparts of the flies.

Results
We found little correlation between mouthpart parasites from natural and experimental fly infections. Furthermore, we performed differential gene expression analysis between mouthpart and bloodstream parasite forms and identified several surface-expressed genes and 152 novel hypothetical proteins differentially expressed in mouthpart parasites. Finally, we profiled variant antigen expression and observed that a variant surface glycoprotein (VSG) transcript belonging to T. congolense phylotype 8 (i.e. TcIL3000.A.H_000381200), previously observed to be enriched in metacyclic transcriptomes, was present in all wild-caught mouthpart samples as well as bloodstream-form parasites, suggestive of constitutive expression.

Conclusion
Our study provides transcriptomes of trypanosome parasites from naturally infected tsetse flies and suggests that a phylotype 8 VSG gene is constitutively expressed in metacyclic- and bloodstream-form parasites at the population level.

Graphical Abstract
Acquired hemophilia A in the setting of dual anticoagulation therapy and lupus anticoagulant: a case report
Authors: Chen Victor , Roby Lauren C. , Wentzel Stephanie , Li Mingjia , Jones Nicholas 
Published: May 2022

Abstract
Background
Acquired hemophilia A is a disorder caused by autoantibodies against coagulation factor VIII that may present with severe bleeding. We report a rare case of acquired hemophilia A presenting with coexisting lupus anticoagulant.

Case presentation
An 81-year-old Caucasian female presented with large ecchymoses over the torso and extremities in the setting of an enoxaparin bridge to warfarin. Anticoagulation was held, but she continued to develop bruises with significant anemia and prolonged coagulation studies that failed to correct with mixing. Workup revealed factor VIII activity < 1% and a positive lupus anticoagulant. Initial testing for a factor VIII inhibitor was confounded by the presence of lupus anticoagulant, requiring a chromogenic Bethesda assay to confirm the presence of the inhibitor, establishing the diagnosis of acquired hemophilia A. The patient was initially treated with oral prednisone 80 mg daily and factor VIII inhibitor bypassing activity 25 units/kg twice daily before transitioning to susoctocog alfa 50 units/kg twice daily after placement of a tunneled line for outpatient rituximab infusions. On discharge, the patient’s ecchymoses were resolving and factor VIII levels improved. Following completion of rituximab therapy, the patient’s factor VIII activity normalized and factor VIII inhibitor was suppressed.

Conclusions
Diagnosis of acquired hemophilia A can be confounded by other causes of abnormal coagulation studies and may require specialized testing, such as a chromogenic Bethesda assay, to confirm the presence of a factor VIII inhibitor.
Rethinking mental wellness among adolescents: an integrative review protocol of mental health components
Authors: Orth Zaida , van Wyk Brian 
Published: May 2022

Abstract
Background
Adolescents have been overlooked in global public health initiatives as this period is generally considered to be the healthiest in an individual’s life course. However, the growth of the global adolescent population and their changing health profiles have called attention to the diverse health needs of adolescents. The increased attention toward adolescent health has accentuated existing gaps as global health reports have emphasised that there is a continued need for valid and reliable health data. In this context, evidence has shown that mental health issues constitute one of the greatest burdens of disease for adolescents. This integrative review aims to unpack the meaning of mental wellness among adolescents and its associated constructs by analysing and synthesising empirical and theoretical research on adolescent mental wellness. In doing this, we will develop a working definition of adolescent mental wellness that can be used to develop an instrument aimed at measuring adolescent mental wellness.

Methods
The integrative review is guided by the five steps described by Whittemore and Knafl. A comprehensive search strategy which will include carefully selected terms that correspond to the domains of interest (positive mental health/mental wellness) will be used to search for relevant literature on electronic databases, grey literature and government or non-governmental organisations (NGO) websites. Studies will be included if they describe and/or define general mental wellness in adolescent populations aged 10–19. The screening and reporting of the review will be conducted following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Data from the integrative review will be analysed using narrative framework synthesis for qualitative and quantitative studies.

Discussion
This integrative review aims to search for and synthesise current research regarding adolescent mental wellness to identify how wellness is being described and conceptualised. We aim to identify gaps and to contribute to a more comprehensive definition of mental wellness which can aid in the development of an age- and culturally appropriate measure of adolescent mental wellness.
Clinical outcome measures in dementia with Lewy bodies trials: critique and recommendations
Authors: Rodriguez-Porcel Federico , Wyman-Chick Kathryn A. , Abdelnour Ruiz Carla , Toledo Jon B. , Ferreira Daniel , Urwyler Prabitha , Weil Rimona S. , Kane Joseph , Pilotto Andrea , Rongve Arvid , Boeve Bradley , Taylor John-Paul , McKeith Ian , Aarsland Dag , Lewis Simon J. G. ,   the Lewy Body Dementias Clinical Trials Workgroup from the Lewy Body Dementias Professional Interest Area - Alzheimer’s Association International Society to Advance Alzheimer’s Research and Treatment (ISTAART)+
Published: May 2022

AbstractThe selection of appropriate outcome measures is fundamental to the design of any successful clinical trial. Although dementia with Lewy bodies (DLB) is one of the most common neurodegenerative conditions, assessment of therapeutic benefit in clinical trials often relies on tools developed for other conditions, such as Alzheimer’s or Parkinson’s disease. These may not be sufficiently valid or sensitive to treatment changes in DLB, decreasing their utility. In this review, we discuss the limitations and strengths of selected available tools used to measure DLB-associated outcomes in clinical trials and highlight the potential roles for more specific objective measures. We emphasize that the existing outcome measures require validation in the DLB population and that DLB-specific outcomes need to be developed. Finally, we highlight how the selection of outcome measures may vary between symptomatic and disease-modifying therapy trials.