bluuebunny/crossref_metadata_2025_split huggingface dataset:
Improvement in the diagnosis and practices of emergency healthcare providers for heat emergencies after HEAT (heat emergency awareness & treatment) an educational intervention: a multicenter quasi-experimental study
Authors: Khan Nadeem Ullah , Khan Uzma Rahim , Ahmed Naveed , Ali Asrar , Raheem Ahmed , Soomar Salman Muhammad , Waheed Shahan , Kerai Salima Mansoor , Baig Muhammad Akbar , Salman Saima , Saleem Syed Ghazanfar , Jamali Seemin , Razzak Junaid A. 
Published: January 2023

Abstract
Background
The incidence of heat emergencies, including heat stroke and heat exhaustion, have increased recently due to climate change. This has affected global health and has become an issue of consideration for human health and well-being. Due to overlapping clinical manifestations with other diseases, and most of these emergencies occurring in an elderly patient, patients with a comorbid condition, or patients on poly medicine, diagnosing and managing them in the emergency department can be challenging. This study assessed whether an educational training on heat emergencies, defined as heat intervention in our study, could improve the diagnosis and management practices of ED healthcare providers in the ED setting.

Methods
A quasi-experimental study was conducted in the EDs of four hospitals in Karachi, Pakistan. Eight thousand two hundred three (8203) patients were enrolled at the ED triage based on symptoms of heat emergencies. The pre-intervention data were collected from May to July 2017, while the post-intervention data were collected from May to July 2018. The HEAT intervention, consisting of educational activities targeted toward ED healthcare providers, was implemented in April 2018. The outcomes assessed were improved recognition—measured by increased frequency of diagnosing heat emergencies and improved management—measured by increased temperature monitoring, external cooling measures, and intravenous fluids in the post-intervention period compared to pre-intervention.

Results
Four thousand one hundred eighty-two patients were enrolled in the pre-intervention period and 4022 in the post-intervention period, with at least one symptom falling under the criteria for diagnosis of a heat emergency. The diagnosis rate improved from 3% (n = 125/4181) to 7.5% (n = 7.5/4022) (p-value < 0.001), temperature monitoring improved from 0.9% (n = 41/4181) to 13% (n = 496/4022) (p-value < 0.001) and external cooling measure (water sponging) improved from 1.3% (n = 89/4181) to 3.4% (n = 210/4022) (p-value < 0.001) after the administration of the HEAT intervention.

Conclusion
The HEAT intervention in our study improved ED healthcare providers' approach towards diagnosis and management practices of patients presenting with health emergencies (heat stroke or heat exhaustion) in the ED setting. The findings support the case of training ED healthcare providers to address emerging health issues due to rising temperatures/ climate change using standardized treatment algorithms.
Association of dementia comorbidities with caregivers’ physical, psychological, social, and financial burden
Authors: Zhang Jingyi , Wang Jing , Liu Hua , Wu Chenkai 
Published: January 2023

Abstract
Background
Informal caregivers of older adults with dementia may experience substantial burdens during their caregiving process, especially when caring for older adults with other comorbid conditions. This study evaluated whether and how comorbidity burden for persons with dementia (PWD) was associated with caregivers’ physical, psychological, social, and financial burden as well as caregiving gain.

Methods
Data were from 1,065 community-dwelling older adults living with dementia and their primary caregivers in the National Health and Aging Trends Study and the National Study of Caregiving. PWD’s comorbidity burden was measured by the count of chronic conditions and the pattern of comorbidity identified by the latent class analysis (LCA). We considered four domains of caregiving burden—physical, psychological, social, and financial burden. We used linear regressions to identify the unadjusted and adjusted associations between PWD’s comorbidity burden and caregiving burden and gain.

Results
Of 1,065 PWD, 13.5% had 0–1 and 24.9% had 5 or more number of comorbid chronic conditions, respectively. After multivariable adjustment, an additional chronic condition is associated with an 0.11- and 0.36-point increase in caregivers’ physical and psychological burden, respectively. Caregivers of PWD with 5 or more chronic conditions had a 0.64- and 2.22-point higher score of physical and psychological burden, respectively, than those caring for PWD with 0 or 1 comorbid condition. LCA divided PWD into two classes, a high comorbidity class (69.0%) and a low comorbidity class (31.0%). Caregivers of PWD in the high comorbidity burden class had a 0.46-point higher score of physical caregiving burden than those in the low comorbidity burden class. No significant association was found between care recipients’ comorbidity burden and their caregivers’ social and financial burden or caregiving gain.

Conclusions
The comorbidity burden of PWD was associated with their caregivers’ physical and psychological caregiving burden. Relevant interventions to manage the comorbid conditions of people living with dementia and support their caregivers are crucial to improving their physical health and psychological wellbeing.
One-year change in handgrip strength in patients with hip fracture: a prospective comparison with hip disease
Authors: Kim Chul-Ho , Han Jeongae , Kim Ji Wan 
Published: February 2023

Abstract
Background
Handgrip strength (HGS) has been adopted as one of the diagnostic tools for sarcopenia and is gaining attention because of its association with osteoporotic hip fractures. Longitudinal data of HGS at multiple follow-up intervals in older hip fractures are lacking. We aimed to investigate and compare the HGS changes in patients with hip fracture within 1-year with those in patients with hip diseases.

Methods
This prospective study was conducted between June 2018 and July 2020. The HGS was measured preoperatively, at predischarge, and at 3, 6, and 12 months postoperatively. We prospectively compared the number of patients with low muscle strength (LMS) as well as the HGS changes over time between the two groups.

Results
A total of 115 consecutive patients with hip fracture (n = 58) and hip disease (57) were enrolled. The rate of preoperative LMS was higher in the hip fracture group than control (P = 0.005), but there was no significant difference in the postoperative period (P = 0.343). The mean HGS was lower in the hip fracture group at all measured time periods. The preoperative HGS increased right before discharge (15.2 kg to 17.0 kg), and plateaued thereafter 1-year in the fracture group, whereas there were no statistically significant changes in serial follow-up trends in the control group.

Conclusions
The preoperative HGS in fracture patients may have been underestimated, due to different position of the arm, insufficient practice, or pain. Subsequently, HGS was rather constant during 1-year indicating no development of general sarcopenia after treatment for hip fracture. Therefore, in hip fracture patients, the predischarge HGS might be more reliable than preoperative HGS.
Clearance of blood stream infections in patients receiving extracorporeal membrane oxygenation: a retrospective single-center cohort study
Authors: Frankford Stone A. , Sobieszczyk Michal J. , Markelz Ana E. , Marcus Joseph E. 
Published: February 2023

Abstract
Background
There are limited data on the treatment of blood stream infections (BSIs) in patients receiving extracorporeal membrane oxygenation (ECMO). Current guidance recommends documenting clearance only in fungal and Gram-positive BSIs. This study investigates the incidence and clinical significance of blood stream infections with positive repeat cultures (BSIPRC) in ECMO as well as clinical factors that may predict positive repeat cultures.

Methods
All BSIs in patients receiving ECMO at Brooke Army Medical Center between September 2012 and October 2021 were included in this study. BSIPRC was defined as re-isolation of the same organism on repeat blood cultures following an initial positive blood culture.

Results
A total of 60 patients developed 87 BSI (38.5 BSI per 1000 ECMO days). Of the 80 (92%) BSIs who had repeat blood cultures drawn, patients had BSIPRC in 35 (44%) of cases. Fever, leukocytosis, and vasopressor requirement on day of repeat culture were not associated with persistent positivity. There was no difference in survival to discharge for patients with BSIPRC as compared to single day BSI (58% vs. 63%, p = 0.78). 19% of patients with Gram-negative bacteremia had BSIPRC, and gram-negative bacteremia in general was associated with an 83% morality.

Conclusions
There were no clinical findings that differentiated patients with BSIPRC from those who had a single day of positivity. BSI was associated with high mortality in patients with Gram-negative bacteremia. Given high incidence of positive repeat cultures being seen in Gram-negative BSIs, repeat blood cultures have utility for all BSIs in patients receiving ECMO.
Seroprevalence and risk factors for Kaposi’s Sarcoma associated herpesvirus among men who have sex with men in Shanghai, China
Authors: Li Yi , Zhang Xingcan , Zhang Yue , Wei Minqi , Tao Sijie , Yang Ying 
Published: January 2023

Abstract
Background
This study aimed to facilitate the understanding of the transmission route and risk factors that might contribute to the infection of Kaposi’s sarcoma associated herpesvirus (KSHV) among men who have sex with men (MSM).

Methods
A cross-sectional study of 520 subjects was conducted in Shanghai, China in 2020. Plasma samples were collected and screened for KSHV, HIV, HBV, HCV, and syphilis. Univariate and multivariate logistic regression analyses were conducted to explore potential correlates of KSHV infection.

Results
The overall seroprevalence of KSHV was 43.8%, with an adjusted value of 29.8% according to the sensitivity and specificity of the KSHV screening assay. Individuals with lower levels of monthly income (Chi-sqauretrend = 4.11, P = 0.043) and more male sex partners (Chi-sqauretrend = 6.06, P = 0.014) were more likely to be infected with KSHV. Also, KSHV seropositivity was positively associated with being a student (aOR = 1.96; 95%CI: 1.09–3.61), being coinfected with HCV (aOR = 2.61; 95%CI: 1.05–7.10), and syphilis (aOR = 2.91; 95%CI: 1.30–6.89).

Conclusions
The prevalence of KSHV in MSM remains high. As a risky sexual behavior, having multiple male sex partners is a key contributor to KSHV infection among this population. Efforts designed to control modifiable risk factors in order to reduce the burden of KSHV infection are indispensable. High KSHV seroprevalence among students MSM deserves more attention.
Knowledge, attitude and acceptability of COVID-19 vaccine among residents in rural communities in Ghana: a multi-regional study
Authors: Amponsah-Tabi Seth , Djokoto Rex , Opoku Stephen , Senu Ebenezer , Boakye Derrick Kyei , Azanu Wisdom Klutse , Ankobea-Kokroe Frank , Owusu-Asubonteng Gerald , Ansah Richard Owusu , Owusu Emmanuel , Ackah-Avoh Emmanuel , Kwayie Afia Agyapomaa , Boateng Eric Appiah , Azavil Richard Pul , Ennin Frederick 
Published: January 2023

Abstract
Background
The Coronavirus Infectious Disease 2019 (COVID-19) pandemic has continuously affected human life with several devastating effects. Currently, there are effective vaccines to protect people from COVID‐19 and the World Health Organization (WHO) has highlighted strategies to influence COVID-19 vaccine uptake in hard-to-reach communities in Ghana. However, prior studies on COVID-19 vaccine acceptability in Ghana are online surveys targeting the literates and those in urban areas, leaving residents in far-flung communities. We assessed knowledge, attitude and acceptability of COVID-19 vaccine among residents in rural communities in Ghana.

Methods
This study was a community-based cross-sectional study and was conducted at three selected regions in Ghana (Northern, Ashanti and Western North) from May to November, 2021. This study included residents 15–81 years, living in the selected rural communities for more than 1 year. Study participants were recruited and questionnaires administered to collect data on knowledge, attitude and acceptance of the COVID-19 vaccine. Statistical analyses were performed using Statistical Package for Social Science (SPSS) version 26.0 and GraphPad Prism Version 8.0 software.

Results
Of the 764 participants included in this study, more than half had inadequate knowledge (55.0%), poor attitudes (59.4%) and bad perception about COVID-19 vaccine (55.4%). The acceptability of COVID-19 vaccine in this study was 41.9%. The acceptability of COVID-19 vaccine in Ashanti, Northern and Western North regions were 32.5%, 26.2% and 29.6% respectively. In a multivariate logistic regression analysis, receiving recent or previous vaccine such as HBV vaccine [aOR = 1.57, 95% CI (1.23–3.29), p = 0.002], having good attitude towards COVID-19 vaccine [aOR = 61.47, 95% CI (29.55–127.86), p < 0.0001] and having good perception about the COVID-19 vaccine [aOR = 3.87, 95% CI (1.40–10.72), p < 0.0001] were independently associated with higher odds of accepting COVID-19 vaccine.

Conclusion
More than half of residents in Ghanaian rural communities have inadequate knowledge, poor attitudes and bad perception about COVID-19 vaccine. The acceptability of COVID-19 vaccine is generally low among rural residents in Ashanti, Northern and Western North regions of Ghana. Residents living in hard-to-reach communities must be educated about the benefits of COVID-19 vaccine to achieve effective vaccination program.
Lessons learned from a sporadic FUSopathy in a young man: a case report
Authors: García-Roldán Ernesto , Rivas-Infante Eloy , Medina-Rodríguez Manuel , Arriola-Infante José Enrique , Rodrigo-Herrero Silvia , Paradas Carmen , Rábano-Gutiérrez Alberto , Franco-Macías Emilio 
Published: February 2023

Abstract
Background
In frontotemporal dementia (FTD) spectrum, younger patients may correspond to fusopathy cases, and cognitive decline could be rapidly progressive. We present a clinical and neuropathological description of a patient.

Case presentation
A 37-year-old man, without a family history of neurodegenerative diseases, was brought by his family to consult for dysarthria and behavioural change. Initial exploration showed spastic dysarthria and disinhibition. He progressively worsened with a pseudobulbar syndrome, right-lateralized pyramidal signs, left hemispheric corticobasal syndrome and, finally, lower motor neuron signs in his right arm. He died four years after the initiation of the syndrome from bronchopneumonia. Laboratory tests (including blood and cerebrospinal fluid (CSF)) were normal. Magnetic resonance imaging (MRI) and fluorodeoxyglucose-containing positron emission tomography (PET-18F-FDG) showed left fronto-insular atrophy and hypometabolism. Subsequently, 123I-ioflupane (DaT-SCAN®) single-photon emission computed tomography (SPECT) was pathologic, manifesting bilaterally decreased activity with greater affection on the left side. Only a third electromyogram (EMG) detected denervation in the last year of evolution. No mutations were found in genes such as Tau, progranulin, C9orf72, FUS, TDP-43, CHMP2B, or VCP. In necropsy, severe frontotemporal atrophy with basophilic neuronal cytoplasmic and intranuclear inclusions, negative for tau and TAR DNA binding protein 43 (TDP-43), but positive for fused in sarcoma (FUS) consistent with specifically basophilic inclusions body disease (BIBD) type was found.

Conclusions
In patients affected by FTD, particularly the youngest, with rapidly progressive decline and early motor affection, fusopathy must be suspected. These cases can include motor signs described in the FTD spectrum. Lower motor neuron affection in EMG could be detected late.
Evaluating the impact of patient-reported outcome measures on depression and anxiety levels in people with multiple sclerosis: a study protocol for a randomized controlled trial
Authors: Chu Nathan Y. , Watson Kaitlyn E. , Al Hamarneh Yazid N. , Yushko Lily , Tsuyuki Ross T. , Smyth Penelope 
Published: February 2023

AbstractBackgroundMultiple sclerosis (MS) is a chronic disease affecting multiple functional aspects of patients’ lives. Depression and anxiety are common amongst persons with MS (PwMS). There has been an interest in utilizing patient-reported outcome measures (PROMs) to capture and systematically assess patient’s perceptions of their MS experience in addition to other clinical measures, but PROMs are not usually collected in routine clinical practice. Therefore, this study aims to systematically incorporate periodic electronically administered PROMs into the care of PwMS to evaluate its effects on depression and anxiety.MethodsA randomized controlled trial will be conducted with patients allocated 1:1 to either intervention or conservative treatment groups. Patients in the intervention group will complete PROMs at the start of the study and then every 6 months for 1 year, in addition to having their MS healthcare provider prompted to view their scores. The conservative treatment group will complete PROMs at the start of the study and again after 12 months, and their neurologist will not be able to view their scores. For both groups, pre-determined critical PROM scores will trigger an alert to the patient’s MS provider. The difference in change in Hospital Anxiety and Depression Scale score between the intervention and conservative treatment groups at 12 months will be the primary outcome, along with difference in Consultation Satisfaction Questionnaire and CollaboRATE scores at 12 months, and proportion and type of healthcare provider intervention/alerts initiated by different PROMs as secondary outcomes.DiscussionThis study will determine the feasibility of utilizing PROMs on an interval basis and its effects on the psychological well-being of PwMS. Findings of this study will provide evidence on use of PROMs in future MS clinical practice.Trial registrationThis trial is registered at the National Institutes of Health United States National Library of Medicine, ClinicalTrials.govNCT04979546. Registered on July 28, 2021.
The association between liver fibrosis and depression in patients after ischemic stroke
Authors: Zhang Yun , Yang Yao , Feng Yue , Chen Zhonglun , He Lin , Xie Shu , Shi Jian , Yang Bufan , Tang Yufeng 
Published: January 2023

AbstractBackground and objectiveLiver fibrosis has been considered a predictor of cardiovascular disease. This study aimed to evaluate whether the degree of liver fibrosis is related to post-stroke depression (PSD) at 3 months follow-up.MethodsWe prospectively and continuously enrolled patients with first-ever ischemic stroke from June 2020 to January 2022. Liver fibrosis was measured after admission by calculating the Fibrosis-4 index (FIB-4) and stratified into two categories (< 2.67 versus ≥ 2.67). Patients with a 17-item Hamilton Depression Scale score > 7 were further evaluated using the Chinese version of the structured clinical interview of DSM-IV, for diagnosing PSD at 3 months.ResultsA total of 326 patients (mean age 66.6 years, 51.5% male) were recruited for the study. As determined by the FIB-4 score, 80 (24.5%) patients had advanced liver fibrosis. During the follow-up, PSD was observed in 91 patients, which accounted for 27.9% (95% confidence interval [CI] 25.5%–30.5%) of the cohort.The prevalence of advanced liver fibrosis was higher in PSD patients than those without PSD (40.0% versus 24.0%;P = 0.006). After adjustment for covariates in the multivariate logistic analysis, advanced fibrosis was significantly associated with PSD (odds ratio [OR], 1.88; 95% CI, 1.03–3.42;P = 0.040). Similar results were found when the FIB-4 was analyzed as a continuous variable.ConclusionsThis study found that advanced liver fibrosis was associated with an increased risk of 3-month PSD. FIB-4 score may be valuable for screening depressive symptoms in ischemic stroke patients.
Simple surgical punctal occlusion with high frequency radiowave electrosurgery
Authors: Park Jeong Woo , Han Jisang , Choi Wan Kyu , Kim Jaemin , Choi Chul Young 
Published: February 2023

Abstract
Background
To introduce and evaluate the efficacy of a simple punctal occlusion technique for dry eye patients.

Methods
Medical records of 79 eyes from 40 patients refractory to common dry eye conservative treatment who underwent multiple high-frequency radio-wave electro-punctal occlusion were retrospectively reviewed. Pre- and post-procedural ocular surface indices (Schirmer test, tear break-up time (TBUT), and corneal staining grade (Oxford scheme)) and subjective symptom scores (including frequency of artificial tear use, interval between procedures, and total repeat time) were analyzed.

Results
Average Schirmer test result was significantly (P < 0.05) improved from 4.10 ± 1.39 mm to 8.14 ± 3.13 mm at 6 weeks after the procedure (n = 79). A total of 32 eyes from 16 patients underwent repeated procedure with a mean interval of 8.00 ± 4.86 months, while 24 patients had a single procedure. Twenty-five of 30 patients showed improvement for subjective symptom scores. No complications related to the procedure were observed.

Conclusions
A simple, less-invasive punctal occlusion technique using a fine-needle tip with high-frequency radio-wave could significantly relieve subjective symptoms and improve ocular surface indices of patients with aqueous deficient dry eye without causing a major complication. This procedure may play a considerable role in treating dry eye refractory to common practices.