bluuebunny/crossref_metadata_2025_split huggingface dataset:
Variants of human DECTIN-1 rs16910526 are linked to differential reactive oxygen species production and susceptibility to tuberculosis
Authors: Cufré Mónica , Pastorini Mercedes , Martín Ignacio , Failde Rodrigo , Palmero Domingo , Alemán Mercedes 
Published: August 2024

Abstract
Background
Dectin-1 is a transmembrane receptor that plays a pivotal role in recognising fungi and Mycobacterium tuberculosis (Mtb). A specific variant, DECTIN-1 rs16910526, results in a truncated receptor that disrupts membrane expression and ligand binding and is clinically associated with recurrent cutaneous mycoses. Previous research has clarified the role of Dectin-1 in boosting immune defenses against mycobacteria by enhancing reactive oxygen species (ROS) production in neutrophils (PMNs). Here, we investigated the association between the rs16910526 variant and Dectin-1 expression in PMNs, as well as intracellular ROS production in response to Mtb. Furthermore, we explored the potential link between the rs16910526 gene variant and TB outcomes in Argentina.

Methods
DNA was extracted from blood samples obtained from a cohort of 178 TB patients and healthy subjects (HS) in Argentina. PCR amplification and sequencing were performed to identify the rs16910526 variant. Flow cytometry was utilised to assess Dectin-1 expression on the PMN plasma membrane and to measure intracellular ROS levels, as indicated by the oxidation of DHR123 in response to the Mtb antigen.

Results
PMNs carrying the rs16910526 variant exhibited diminished Dectin-1 expression and ROS production in response to Mtb (p < 0.0001). In a case‒control study, the rs16910526 variant had an allelic frequency of 0.112 in TB patients and 0.051 in HS. Notably, 10 out of 88 HS and 18 out of 62 TB patients harboured the variant (odds ratio [OR]: 2.55 [95% CI 1.1–5.9, p = 0.03]), indicating a potential association with TB disease. Furthermore, TB patients with the rs16910526 variant exhibited a delayed sputum smear conversion time (p < 0.004) and 100% positivity for acid-fast bacilli smears (p < 0.00001).

Conclusion
Our study identified a significant association between the SNP variant rs16910526 in the DECTIN-1 gene and Dectin-1 expression in the PMN, leading to altered ROS production. The higher frequency of this variant in TB patients compared to HS suggests a possible link with susceptibility to TB disease in Argentina.

Graphical Abstract
Research-related knowledge, understanding and practice in public mental health: the voices of social workers and occupational therapists
Authors: Migliorini Christine , Turville Megan , McDowell Caitlin , Bevilacqua JoAnne , Harvey Carol 
Published: August 2024

Abstract
Introduction
Previous studies have explored facilitators and barriers to research conducted by allied health professionals in general medical settings. Since the mental health system is acknowledged to be significantly under-funded and more poorly functioning than general medical services, it is unclear whether the published facilitators and barriers also apply to mental health settings. This study sought to explore the research-related knowledge, understanding and practices of allied mental health clinicians based in a large public mental health service.

Methods
A mixed methods study recruited 59 occupational therapists and social workers working in a dedicated metropolitan public mental health service in Melbourne, Australia. Quantitative survey results are reported elsewhere. Semi-structured interviews were conducted with 16 survey responder volunteers. Thematic analysis was conducted on the qualitative survey and interview data.

Results
Four main themes were identified: research must connect with clinical practice; fragments of knowledge; research in practice; and research is not part of my professional identity. The third theme, research in practice, comprised four subthemes: no time for research in clinical roles, missing communication, lack of ownership, and what I need to do research.

Conclusions
This study found that research and research-related activities were not considered part of the mental health social workers and occupational therapists’ professional identities. Dealing with this issue may be instrumental to the realization of these clinicians’ professional peak-body associations’ code of practice and to government mandated practice standards. We provided several strategies to encourage both clinicians and services to view research-related activities as an everyday part of clinical roles. This is especially important if we think of allied health evidence-based practice requiring a reasonable level of research-related skills and/or competencies to appraise, practice, evaluate and adapt their evidence-based practice.
PFC/M1 activation and excitability: a longitudinal cohort study on fatigue symptoms in healthcare workers post-COVID-19
Authors: Han Tao , Dai Chunqiu , Liang Ying , Lin Xiaodong , Gao Ming , Liu Xinyu , Wu Xiangbo , Lu Yuheng , Xi Xiao , Tian Fei , Zhao Chenguang , Sun Xiaolong , Yuan Hua 
Published: August 2024

Abstract
Background
Fatigue is one of the most common neurological symptoms reported post coronavirus disease 2019 (COVID-19) infection. In order to establish effective early intervention strategies, more emphasis should be placed on the correlation between fatigue and cortical neurophysiological changes, especially in healthcare workers, who are at a heightened risk of COVID-19 infection.

Methods
A prospective cohort study was conducted involving 29 COVID-19 medical workers and 24 healthy controls. The assessment included fatigue, sleep and health quality, psychological status, and physical capacity. Functional near-infrared spectroscopy (fNIRS) was employed to detect activation of brain regions. Bilateral primary motor cortex (M1) excitabilities were measured using single- and paired-pulse transcranial magnetic stimulation. Outcomes were assessed at 1, 3, and 6 months into the disease course.

Results
At 1-month post-COVID-19 infection, 37.9% of patients experienced severe fatigue symptoms, dropping to 10.3% at 3 months. Interestingly, the remarkable decreased activation/excitability of bilateral prefrontal lobe (PFC) and M1 were closely linked to fatigue symptoms after COVID-19. Notably, greater increase in M1 region excitability correlated with more significant fatigue improvement. Re-infected patients exhibited lower levels of brain activation and excitability compared to single-infection patients.

Conclusions
Both single infection and reinfection of COVID-19 lead to decreased activation and excitability of the PFC and M1. The degree of excitability improvement in the M1 region correlates with a greater recovery in fatigue. Based on these findings, targeted interventions to enhance and regulate the excitability of M1 may represent a novel strategy for COVID-19 early rehabilitation. Trial registration: The Ethics Review Committee of Xijing Hospital, No. KY20232051-F-1; www.chictr.org.cn, ChiCTR2300068444.
Effects of caffeine intake on pupillary parameters in humans: a systematic review and meta-analysis
Authors: Hartmann Elias Vincent , Reichert Carolin Franziska , Spitschan Manuel 
Published: August 2024

AbstractCaffeine is a widely used drug that broadly affects human cognition and brain function. Caffeine acts as an antagonist to the adenosine receptors in the brain. Previous anecdotal reports have also linked caffeine intake with changes in pupil diameter. By modifying the retinal irradiance, pupil diameter modulates all ocular light exposure relevant for visual (i.e., perception, detection and discrimination of visual stimuli) and non-visual (i.e., circadian) functions. To date, the extent of the influence of caffeine on pupillary outcomes, including pupil diameter, has not been examined in a systematic review. We implemented a systematic review laid out in a pre-registered protocol following PRISMA-P guidelines. We only included original research articles written in English reporting studies with human participants, in which caffeine was administered, and pupil diameter was measured using objective methods. Using broad search strategies, we consulted various databases (PsycINFO, Medline, Embase, Cochrane Library, bioRxiv and medRxiv) and used the Covidence platform to screen, review and extract data from studies. After importing studies identified through database search (n = 517 imported, n = 46 duplicates), we screened the title and abstracts (n = 471), finding 14 studies meeting our eligibility criteria. After full-text review, we excluded seven studies, leaving only a very modest number of included studies (n = 7). Extraction of information revealed that the existing literature on the effect of caffeine on pupil parameters is very heterogeneous, differing in pupil assessment methods, time of day of caffeine administration, dose, and protocol timing and design. The evidence available in the literature does not provide consistent results but studies rated as valid by quality assessment suggest a small effect of caffeine on pupil parameters. We summarize the numeric results as both differences in absolute pupil diameter and in terms of effect sizes. More studies are needed using modern pupil assessment methods, robust study design, and caffeine dose–response methodology.
Effectively engaging faith-based leaders on syringe services programs: U.S. pastors’ knowledge, perceptions, and questions
Authors: Smither Betsy , Reeves Philip M. , Reynolds Jennifer 
Published: August 2024

Abstract
Objective
To identify faith-based leaders’ (FBLs’) knowledge, perceptions, and questions about syringe services programs (SSPs).

Methods
We conducted a one-time, national online survey of 461 Christian FBLs August–September 2022.

Results
56% of FBLs agreed they support having SSPs in their communities; only 7% strongly disagreed. We identified 15 main questions FBLs have about SSPs. We found statistically significant differences based on FBL Protestant affiliations. Mainline FBLs are more knowledgeable about SSPs, likely to believe a larger number of SSP services would benefit their community, supportive of SSPs, interested in data related to SSPs, and likely to look to local public health officials to shape their opinions on SSPs compared with non-mainline FBLs.

Conclusions
SSP advocates can address questions that FBLs have about SSPs before beginning outreach. By understanding common Protestant denominational affiliations, advocates can focus initial engagement efforts on FBLs in their communities who are more likely to support SSPs. Our findings suggest that local public health officials can influence FBLs’ opinions about SSPs.
A case of anaphylactic shock to human fibrinogen infusion during cardiac surgery
Authors: Xu Chun , Wang Weipeng 
Published: August 2024

AbstractHuman fibrinogen (FIB) has been clinically proven to be considerably effective for the treatment of postoperative bleeding, with reported cases of allergic reactions to human FIB being rare. Here, we report a case of an anaphylactic shock in 27-year-old patients with rheumatic heart valve disease who received a human FIB infusion during mitral valve replacement, aortic valve replacement, and tricuspid valve-shaping surgery. The patients showed generalised profuse sweating, a barely noticeable skin rash, faint pulse, systolic pressure < 50 mmHg, and a heart rate of 71 beats/min. We share insights from a case of severe allergy to human FIB infusion during cardiac surgery, through which we have gained experience in the processes of diagnosing and treating. This report aims to provide a preliminary summary of the characteristics of this case to serve as a reference for fellow clinicians.
Acid sphingomyelinase deficiency in France: a retrospective survival study
Authors: Mauhin Wladimir , Guffon Nathalie , Vanier Marie T. , Froissart Roseline , Cano Aline , Douillard Claire , Lavigne Christian , Héron Bénédicte , Belmatoug Nadia , Uzunhan Yurdagül , Lacombe Didier , Levade Thierry , Duvivier Aymeric , Pulikottil-Jacob Ruth , Laredo Fernando , Pichard Samia , Lidove Olivier ,   ASSUR Study Group, Abi-Wardé Marie-Thérèse , Berger Marc , Berthoux Emilie , Cabannes-Hamy Aurélie , Camou Fabrice , Cathebras Pascal , Grobost Vincent , Keraen Jérémy , Kuster Alice , Lioger Bertrand , Mehdaoui Anas , Merlot Claire , Michaud Martin , Reynaud-Gaubert Martine-Louise , Schlemmer Fréderic , Servettaz Amélie , Stavris Chloé , Trouillier Sébastien 
Published: August 2024

AbstractBackgroundAcid sphingomyelinase deficiency (ASMD) or Niemann–Pick disease types A, A/B, and B is a progressive, life-limiting, autosomal recessive disorder caused by sphingomyelin phosphodiesterase 1 (SMPD1) gene mutations. There is a need to increase the understanding of morbidity and mortality across children to adults diagnosed with ASMD.MethodsThis observational retrospective survey analysed medical records of patients with ASMD with retrievable data from 27 hospitals in France, diagnosed/followed up between 1stJanuary 1990 and 31stDecember 2020. Eligible records were abstracted to collect demographic, medical/developmental history, and mortality data. Survival outcomes were estimated from birth until death using Kaplan–Meier survival analyses; standardised mortality ratio (SMR) was also explored.ResultsA total of 118 medical records of patients with ASMD (type B [n = 94], type A [n = 15], and type A/B [n = 9]) were assessed. The majority of patients were males (63.6%); the median [range] age at diagnosis was 8.0 [1.0–18.0] months (type A), 1.0 [0–3] year (type A/B), and 5.5 [0–73] years (type B). Overall, 30 patients were deceased at the study completion date; the median [range] age at death for patients with ASMD type A (n = 14) was 1 [0–3.6] year, type A/B (n = 6) was 8.5 [3.0–30.9] years, and type B (n = 10) was 57.6 [3.4–74.1] years. The median [95% confidence interval (CI)] survival age from birth in patients with ASMD type A and type A/B was 2.0 [1.8–2.7] years and 11.4 [5.5–18.5] years, respectively. Survival analysis in ASMD type B was explored using SMR [95% CI] analysis (3.5 [1.6–5.9]), which showed that age-specific deaths in the ASMD type B population were 3.5 times more frequent than those in the general French population. The causes of death were mostly severe progressive neurodegeneration (type A: 16.7%), cancer (type B: 16.7%), or unspecified (across groups: 33.3%).ConclusionsThis study illustrated a substantial burden of illness with high mortality rates in patients with ASMD, including adults with ASMD type B, in France.
Co-creating community wellbeing initiatives: what is the evidence and how do they work?
Authors: Powell Nicholas , Dalton Hazel , Lawrence-Bourne Joanne , Perkins David 
Published: August 2024

Abstract
Background
Addressing wellbeing at the community level, using a public health approach may build wellbeing and protective factors for all. A collaborative, community-owned approach can bring together experience, networks, local knowledge, and other resources to form a locally-driven, place-based initiative that can address complex issues effectively. Research on community empowerment, coalition functioning, health interventions and the use of local data provide evidence about what can be achieved in communities. There is less understanding about how communities can collaborate to bring about change, especially for mental health and wellbeing.

Method
A comprehensive literature search was undertaken to identify community wellbeing initiatives that address mental health. After screening 8,972 titles, 745 abstracts and 188 full-texts, 12 exemplar initiatives were identified (39 related papers).

Results
Eight key principles allowed these initiatives to become established and operate successfully. These principles related to implementation and outcome lessons that allowed these initiatives to contribute to the goal of increasing community mental health and wellbeing. A framework for community wellbeing initiatives addressing principles, development, implementation and sustainability was derived from this analysis, with processes mapped therein.

Conclusion
This framework provides evidence for communities seeking to address community wellbeing and avoid the pitfalls experienced by many well-meaning but short-lived initiatives.

Graphical Abstract
Promising superabsorbent hydrogel based on carboxymethyl cellulose and polyacrylic acid: synthesis, characterization, and applications in fertilizer engineering
Authors: Dardeer Hemat M. , Gad Ahmed N. , Mahgoub Mohamed Y. 
Published: August 2024

AbstractThe combination of hydrogel and fertilizer as slow release fertilizer hydrogel (SRFH) has become one of the most promising materials to overcome the shortcomings of conventional fertilizer by decreasing fertilizer loss rate, supplying nutrients sustainably, and lowering the frequency of irrigation. The hydrogel based on carboxymethyl cellulose (CMC) and polyacrylic acid (PAA) (CMC/PAA) was synthesized. All materials, Vinasse, hydrogel (CMC/PAA) and (Vinasse/CMC-PAA) were characterized by FTIR, XRD, and SEM. The formed hydrogel was applied to control the salinity of Vinasse to use it as a cheap and economical fertilizer. The results showed that using the prepared hydrogel with Vinasse (V/CMC-PAA) as a slow-release organic fertilizer decreased the EC value through the first six hours from 1.77 to 0.35 mmohs/cm. Also, using V/CMC-PAA can control and keep the potassium as fertilizer for 50 days. The productivity per feddan from the sugar cane crop increased by about 15%, and the number of irrigations decreased from 5 to 4 times.
Relationship between deltamethrin resistance and gut symbiotic bacteria of Aedes albopictus by 16S rDNA sequencing
Authors: Sun Yingbo , Li Tingting , Zhou Guofa , Zhou Yunfei , Wu Yuhong , Xu Jiabao , Chen Jiarong , Zhong Saifeng , Zhong Daibin , Liu Rui , Lu Gang , Li Yiji 
Published: August 2024

﻿Abstract
Background
Aedes albopictus is an important vector for pathogens such as dengue, Zika, and chikungunya viruses. While insecticides is the mainstay for mosquito control, their widespread and excessive use has led to the increased resistance in Ae. albopictus globally. Gut symbiotic bacteria are believed to play a potential role in insect physiology, potentially linking to mosquitoes’ metabolic resistance against insecticides.

Methods
We investigated the role of symbiotic bacteria in the development of resistance in Ae. albopictus by comparing gut symbiotic bacteria between deltamethrin-sensitive and deltamethrin-resistant populations. Adults were reared from field-collected larvae. Sensitive and resistant mosquitoes were screened using 0.03% and 0.09% deltamethrin, respectively, on the basis of the World Health Organization (WHO) tube bioassay. Sensitive and resistant field-collected larvae were screened using 5 × LC50 (lethal concentration at 50% mortality) and 20 × LC50 concentration of deltamethrin, respectively. Laboratory strain deltamethrin-sensitive adults and larvae were used as controls. The DNA of gut samples from these mosquitoes were extracted using the magnetic bead method. Bacterial 16S rDNA was sequenced using BGISEQ method. We isolated and cultured gut microorganisms from adult and larvae mosquitoes using four different media: Luria Bertani (LB), brain heart infusion (BHI), nutrient agar (NA), and salmonella shigella (SS).

Results
Sequencing revealed significantly higher gut microbial diversity in field-resistant larvae compared with field-sensitive and laboratory-sensitive larvae (P < 0.01). Conversely, gut microorganism diversity in field-resistant and field-sensitive adults was significantly lower compared with laboratory-sensitive adults (P < 0.01). At the species level, 25 and 12 bacterial species were isolated from the gut of field resistant larvae and adults, respectively. The abundance of Flavobacterium spp., Gemmobacter spp., and Dysgonomonas spp. was significantly higher in the gut of field-resistant larvae compared with sensitive larvae (all P < 0.05). Furthermore, the abundance of Flavobacterium spp., Pantoea spp., and Aeromonas spp. was significantly higher in the gut of field-resistant adults compared with sensitive adults (all P < 0.05). The dominant and differentially occurring microorganisms were also different between resistant larval and adult mosquitoes. These findings suggest that the gut commensal bacteria of Ae. albopictus adults and larvae may play distinct roles in their deltamethrin resistance.

Conclusions
This study provides an empirical basis for further exploration of the mechanisms underlying the role of gut microbial in insecticide resistance, potentially opening a new prospect for mosquito control strategies.

Graphical Abstract
Anesthesia management for cesarean section in a woman with chronic renal failure and heart failure: a case report
Authors: Horiuchi Tatsuo , Takeda Syunsuke , Mieda Rie , Hiroki Tadanao , Saito Shigeru 
Published: August 2024

Abstract
Introduction
Pregnancy in a woman with heart and chronic renal failure can lead to life-threatening complications for both mother and child. Although such cases are often delivered by cesarean section, few reports have described anesthesia methods.

Case presentation
We encountered a case in which cesarean section was performed using combined spinal and epidural anesthesia for a pregnant woman with chronic renal and heart failure. The 35-year-old Japanese woman had been undergoing hemodialysis for several years. Heart failure symptoms that appeared during pregnancy initially improved with treatments such as increasing hemodialysis, but recurred. She was admitted to the intensive care unit. The initial plan was to deliver the baby after a few weeks, but further progression of heart failure became a concern. After a clinical conference among staff, a cesarean section with combined spinal and epidural anesthesia was scheduled for 24 weeks, 0 days of gestation. The anticoagulant for dialysis was also changed from heparin to nafamostat in preparation for cesarean section. Monitoring was started with central venous and radial artery pressures before induction of anesthesia. Combined spinal and epidural anesthesia was induced and the cesarean section was completed without complications. Surgery was initiated under continuous administration of phenylephrine, which was intended to avoid hypotension due to anesthesia. The hemodynamic and respiratory status of the patient remained stable postoperatively. After the cesarean section, morphine was administered epidurally and the epidural catheter was removed.

Conclusion
Cesarean section was safely performed for a pregnant woman with renal and heart failure using combined spinal and epidural anesthesia.
Standard: human intestine-on-a-chip
Authors: Liu Haitao , Wang Yaqing , Zhang Xu , Zhang Min , Wang Peng , Shang Jing , Li Zhongqiang , Gong Likun , Guo Jiabin , Sun Wei , Pi Jingbo , Li Xianliang , Ding Wei , Wang Dianbing , Li Zhongyu , Zhang Jingzhong , Wang Lan , Geng Xingchao , Yang Ruifu , Zhou Pingkun , Tang Wanjin , Zhang Xian’en , Chen Chunying , Yang Shengli , Qin Jianhua 
Published: August 2024

AbstractOrgans-on-chips are microphysiological systems that allow to replicate the key functions of human organs and accelerate the innovation in life sciences including disease modeling, drug development, and precision medicine. However, due to the lack of standards in their definition, structural design, cell source, model construction, and functional validation, a wide range of translational application of organs-on-chips remains a challenging. “Organs-on-chips: Intestine” is the first group standard on human intestine-on-a-chip in China, jointly agreed and released by the experts from the Chinese Society of Biotechnology on 29th April 2024. This standard specifies the scope, terminology, definitions, technical requirements, detection methods, and quality control in building the human intestinal model on a chip. The publication of this group standard will guide the institutional establishment, acceptance and execution of proper practical protocols and accelerate the international standardization of intestine-on-a-chip for translational applications.