bluuebunny/crossref_metadata_2025_split huggingface dataset:
Frequency, outcomes, and need for intervention in stricturing gastrointestinal tuberculosis: a systematic review and meta-analysis
Authors: Jena Anuraag , Mohindra Ritin , Rana Kirtan , Neelam Pardhu B. , Thakur Dhuni Chand , Singh Harjeet , Gupta Pankaj , Suri Vikas , Sharma Vishal 
Published: February 2023

AbstractBackgroundGastrointestinal strictures impact clinical presentation in abdominal tuberculosis and are associated with significant morbidity.AimTo conduct a systematic review of the prevalence of stricturing disease in abdominal and gastrointestinal tuberculosis and response to antitubercular therapy (ATT).MethodsWe searched Pubmed and Embase on 13th January 2022, for papers reporting on the frequency and outcomes of stricturing gastrointestinal tuberculosis. The data were extracted, and pooled prevalence of stricturing disease was estimated in abdominal tuberculosis and gastrointestinal (intestinal) tuberculosis. The pooled clinical response and stricture resolution (endoscopic or radiologic) rates were also estimated. Publication bias was assessed using the Funnel plot and Egger test. The risk of bias assessment was done using a modified Newcastle Ottawa Scale.ResultsThirty-three studies reporting about 1969 patients were included. The pooled prevalence of intestinal strictures in abdominal tuberculosis and gastrointestinal TB was 0.12 (95%CI 0.07–0.20, I2 = 89%) and 0.27 (95% CI 0.21–0.33, I2 = 85%), respectively. The pooled clinical response of stricturing gastrointestinal tuberculosis to antitubercular therapy was 0.77 (95%CI 0.65–0.86, I2 = 74%). The pooled stricture response rate (endoscopic or radiological) was 0.66 (95%CI 0.40–0.85, I2 = 91%). The pooled rate of need for surgical intervention was 0.21 (95%CI 0.13–0.32, I2 = 70%), while endoscopic dilatation was 0.14 (95%CI 0.09–0.21, I2 = 0%).ConclusionStricturing gastrointestinal tuberculosis occurs in around a quarter of patients with gastrointestinal tuberculosis, and around two-thirds of patients have a clinical response with antitubercular therapy. A subset of patients may need endoscopic or surgical intervention. The estimates for the pooled prevalence of stricturing disease and response to ATT had significant heterogeneity.
Meningitis and spondylodiscitis due to Nocardia nova in an immunocompetent patient
Authors: Lestin-Bernstein F. , Tietke M. , Schmiedel S. , Dreimann M. , Heese O. 
Published: February 2023

Abstract
Background
Disseminated nocardiosis is a very rare disease. By now only few cases of meningitis and spondylodiscitis have been reported. To our knowledge, this is the first case of meningitis caused by Nocardia nova.

Case presentation
We report on a case of bacteraemia, meningitis and spondylodiscitis caused by N. nova in an immunocompetent patient. We describe the long, difficult path to diagnosis, which took two months, including all diagnostic pitfalls. After nocardiosis was diagnosed, intravenous antibiotic therapy with ceftriaxone, later switched to imipenem/cilastatin and amikacin, led to rapid clinical improvement. Intravenous therapy was followed by oral consolidation with co-trimoxazole for 9 months without any relapse within 4 years.

Conclusions
Establishing a diagnosis of nocardiosis is a precondition for successful antibiotic therapy. This requires close communication between clinicians and laboratory staff about the suspicion of nocardiosis, than leading to prolonged cultures and specific laboratory methods, e.g. identification by 16S rDNA PCR.
Global retrospective analysis of clinician- and patient-reported clinical characteristics and humanistic burden of patients with gastroesophageal cancers on first-line treatment
Authors: Xiao Hong , Bertwistle David , Khela Keerun , Middleton-Dalby Chloe , Hall Jennifer 
Published: February 2023

Abstract
Background
Gastric cancer (GC), gastroesophageal junction cancer (GEJC), and esophageal adenocarcinoma (EAC), together, are leading causes of cancer deaths worldwide. Patient health-related quality of life (HRQoL) and well-being has become increasingly important alongside traditional oncologic outcomes for both patients and clinicians and may aid treatment decisions. We conducted a survey to examine the clinical characteristics, humanistic burden, and the effects of first-line (1L) treatment in patients with GC/GEJC/EAC, across different geographic regions, to address the paucity of real-world data.

Methods
Clinicians treating patients with unresectable advanced or metastatic GC/GEJC/EAC in China, France, Germany, Japan, the United Kingdom, and the United States, during April–October 2019, were invited to provide data on their patients’ demographics, clinical characteristics, treatment, and HRQoL via medical chart reviews, clinician surveys, and patient questionnaires. Data were analyzed using descriptive statistics, regression analyses comparing active treatment and best supportive care. Patients were also stratified into subgroups that were identified either as human epidermal growth factor receptor 2 (HER2) positive, HER2 negative (which has a higher prevalence but for whom there are limited treatment options), or unknown HER2 status.

Results
Survey data were analyzed for 995 patients, 87% of whom were on active treatment, most commonly dual or triple chemotherapy. Demographics and clinical characteristics were similar across countries with most patients having GC and the lowest incidence of GEJC and EAC in China. Overall, most patients had de novo disease with good response to 1L treatment, while their HRQoL and well-being was significantly worse than the general population. In 682 patients on active treatment with HER2 negative or unknown status, HRQoL also appeared to be worse in those with recurrent disease. Regression analysis identified several drivers of treatment decisions and factors impacting patients’ HRQoL, including stage of disease and comorbidities.

Conclusions
In patients with advanced GC/GEJC/EAC, screening and assessment of HER2 status as well as patient-reported HRQoL outcomes are invaluable in aiding treatment decisions. The introduction of appropriate therapy soon after diagnosis has the prospect of achieving improved HRQoL and survival in these patients.
Colposcopic accuracy in diagnosing squamous intraepithelial lesions: a systematic review and meta-analysis of the International Federation of Cervical Pathology and Colposcopy 2011 terminology
Authors: Qin Dongxu , Bai Anying , Xue Peng , Seery Samuel , Wang Jiaxu , Mendez Maria Jose Gonzalez , Li Qing , Jiang Yu , Qiao Youlin 
Published: February 2023

Abstract
Background
Colposcopy is an important tool in diagnosing cervical cancer, and the International Federation of Cervical Pathology and Colposcopy (IFCPC) issued the latest version of the guidelines in 2011. This study aims to systematically assess the accuracy of colposcopy in predicting low-grade squamous intraepithelial lesions or worse (LSIL+) / high-grade squamous intraepithelial lesions or worse (HSIL+) under the 2011 IFCPC terminology.

Methods
We performed a systematic review and meta-analysis, following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. We searched for studies about the performance of colposcopy in diagnosing cervical intraepithelial neoplasia under the new IFCPC colposcopy terminology from PubMed, Embase, Web of Science and the Cochrane database. Data were independently extracted by two authors and an overall diagnostic performance index was calculated under two colposcopic thresholds.

Results
Totally, fifteen articles with 22,764 participants in compliance with the criteria were included in meta-analysis. When colposcopy was used to detect LSIL+, the combined sensitivity and specificity were 0.92 (95% CI 0.88–0.95) and 0.51 (0.43–0.59), respectively. When colposcopy was used to detect HSIL+, the combined sensitivity and specificity were 0.68 (0.58–0.76) and 0.93 (0.88–0.96), respectively.

Conclusion
In accordance with the 2011 IFCPC terminology, the accuracy of colposcopy has improved in terms of both sensitivity and specificity. Colposcopy is now more sensitive with LSIL+ taken as the cut-off value and is more specific to HSIL+. These findings suggest we are avoiding under- or overdiagnosis both of which impact on patients’ well-being.
Comparison of simultaneous vs sequential pars plana vitrectomy and cataract surgery
Authors: Awidi Abdelhalim A. , Mathews Priya M. , Shekhawat Nakul , Woreta Fasika A. , Srikumaran Divya , Daoud Yassine J. 
Published: February 2023

Abstract
Background
To compare the clinical outcomes of patients undergoing sequential pars plana vitrectomy (PPV) followed by cataract extraction surgery (CE) [PPV/CE], simultaneous PPV and CE (PPV + CE), and sequential CE followed by PPV [CE/PPV].

Methods
A retrospective observational cohort study of 427 eyes of 404 patients who underwent either sequential or simultaneous PPV and CE surgery between March 2016 and May 2021. Pre-operative and post-operative assessments (up to 2 years of follow-up visits) of uncorrected visual acuity (UCVA), corrected distance visual acuity (CDVA), spherical equivalent (SEQ), and refractive prediction error (RPE) was done. Main outcome measures were both visual (UCVA, CDVA) and refractive (RPE, SEQ).

Results
There was a statistically significant difference in CDVA of the PPV/CE, PPV + CE, CE/PPV groups (logMAR 0.34 ± 0.40, 0.65 ± 0.61, and 0.55 ± 0.60, respectively) at one month postoperatively (POM1) (P < 0.001), and at the POM12 visits (logMAR 0.25 ± 0.34, 0.53 ± 0.68, and 0.44 ± 0.48; P = 0.04). In the subgroup analysis of patients with a diagnosis of either epiretinal membrane or vitreous opacities, there was no statistically significant difference in SEQ (P = 0.09) and RPE (P = 0.13) at the combined 1 month and 3 month visits.

Conclusion
Simultaneous PPV and cataract surgery demonstrated similar improvements in visual acuity and refractive outcomes, as well as comparable intraoperative and postoperative complication profiles to sequential surgery.
Validity and reliability of the Chinese version of the Health Literacy Scale Short-Form in the Chinese population
Authors: Sun Xiaonan , Lv Ke , Wang Fei , Ge Pu , Niu Yuyao , Yu Wenli , Sun Xinying , Ming Wai-Kit , He Miao , Wu Yibo 
Published: February 2023

Abstract
Background
Health literacy is closely related to health status. Measuring public health literacy levels helps to warn of health status and manage health problems through timely interventions. The items of relevant evaluation tools are complex and numerous in China, and there is no recognized health literacy brief scale for the whole population. To translate the 12-item short-form health literacy scale (HLS-SF12) and test the validity and reliability of the Chinese version of the HLS-SF12 in the Chinese population.

Methods
The HLS-SF12 was translated into Chinese using the procedures of translation, back translation, and cultural debugging. 10,951 residents were selected by quota sampling method to test the validity and reliability of the scale, and 33 people were selected to retest after 2 weeks. The reliability was tested by using internal consistency coefficient and test-retest reliability. The validity was tested by using confirmatory factor analysis, content validity, convergent validity and discriminant validity.

Results
The Cronbach’s Alpha coefficient for the total scale was 0.94, and the test-retest reliability was 0.89. The Cronbach’s Alpha coefficients for the three subscales of health care, disease prevention, and health promotion respectively were 0.86, 0.86, 0.87, and the test-retest reliability respectively were 0.91, 0.79, 0.63. The confirmatory factor analysis identified a three factors model and showed nice goodness of fit indices for Chinese HLS-SF12 (GFI = 0.96, CFI = 0.97, IFI = 0.97, TLI = 0.96, and RMSEA = 0.07).

Conclusion
The Chinese version of the HLS-SF12 has good reliability and validity, and can be used as a tool to evaluate the health literacy of Chinese people.
COVID-19 induced changes in physical activity patterns, screen time and sleep among Swedish adolescents - a cohort study
Authors: Helgadóttir Björg , Fröberg Andreas , Kjellenberg Karin , Ekblom Örjan , Nyberg Gisela 
Published: February 2023

Abstract
Background
The coronavirus disease 2019 (COVID-19) pandemic had a huge impact on daily life, even in countries such as Sweden where the restrictions were relatively mild. This paper assesses the effects of the COVID-19 pandemic restrictions on physical activity (PA) patterns, screen time, and sleep among Swedish adolescents. The exposures explored include gender, parental education, anthropometrics, and cardiovascular fitness (CVF).

Methods
Cohort data were collected from September 26th to December 6th, 2019, and from April 12th to June 9th, 2021. Participants were 13–14 years-old (7th graders) at baseline with 585 participating at both baseline and follow-up. At both baseline and follow-up PA and sedentary time were measured with accelerometers, and sleep and screen time with questionnaires. The exposure variables (gender, parental education, anthropometrics and CVF) were collected at baseline. Multilevel linear regression analyses were performed.

Results
Moderate-to-vigorous-physical activity (MVPA) remained unchanged while light physical activity (LiPA) decreased and sedentary time increased. Sleep duration decreased and screen time increased. Girls, adolescents with overweight/obesity (BMI and percent body fat), and those with lower CVF at baseline had less favourable changes in PA patterns, sleep and screen time.

Conclusions
Although no significant (α = 0.05) changes were seen in MVPA, both LiPA and sedentary time as well as sleep and screen time changed in unfavourable ways. More intense activities are often organised and seem to have withstood the pandemic, while less intense activities decreased. Some groups were more vulnerable and will need directed intervention in the post-pandemic period as well as when future pandemics hit.
Association between children living with obesity and Mental Health problems: a data analysis of the Welsh Health Survey, UK
Authors: Beynon Claire 
Published: February 2023

Abstract
Background
Obesity and mental health problems in children are both significant and growing public health issues. There is mixed evidence on the relationship between obesity and mental health in children. This study examines the association between obesity and mental health problems in a nationally representative sample of children using the Welsh Health Survey for Children (n = 11,279 aged 4–15 years).

Methods
The Chi-square test assessed the difference in the proportion of children reporting abnormal mental health scores (strengths and difficulties score ≥ 20) in children living with obesity (≥ 95 centile for age and sex). Then, a multivarible logistic regression was used to assess any association after accounting for confounding variables.

Results
There were 1,582 children living with obesity in the study (19.6%). The Chi-square test indicated a significant difference in the proportion of children with abnormal mental health scores in children living with obesity (p = 0.001). This study found a very small but significant positive association between mental health and childhood obesity after accounting for confounding variables, Odds Ratio 1.02 (95%CI: 1.01 to 1.02, p = 0.001). However, socio-economic status was more of a driver.

Conclusion
The findings of this study show a very small but significant association between childhood obesity and mental health problems. The multivariable logistic regression indicates that the focus must remain on reducing health inequalities as this is a more important driver of child health and well-being. However, as a precautionary measure it may be worth considering if children living with obesity who present for weight-management services may benefit from a review of their mental health status to identify if further support is needed, if capacity allows, and this can be done in a supportive way.
Promotion of the resistance of human oral epithelial cells to herpes simplex virus type I infection via N6-methyladenosine modification
Authors: Xu Junping , Qi Yuping , Ju Qi 
Published: February 2023

Abstract
Objective
This study aimed to explore the mechanism behind N6-methyladenosine (m6A) modification of the total ribonucleic acid (RNA) involved in the resistance to herpes simplex virus type I (HSV-1) infection in oral epithelial cells.

Method
The variation in m6A modification level on messenger RNA following HSV-1 infection was determined using the RNA dot blot method. The expression levels of alpha-ketoglutarate-dependent dioxygenase lab homolog 5 (ALKBH5) protein and fatty mass and obesity-associated genes (FTO) were determined using real-time fluorescence quantification polymerase chain reaction and the western blot technique, respectively. Next, after suppressing the expression of ALKBH5 or FTO via small interfering RNA, human immortalised oral epithelial cells (HIOECs) were infected with HSV-1, followed by measurement of the viral load or expression level of type I interferon (I-IFN) and interferon-stimulated genes (ISGs).

Results
The m6A modification level was significantly increased following HSV-1 infection of the HIOECs (P < 0.05), while the expression of ALKBH5 and FTO genes was reduced (P < 0.01). Moreover, the suppression of ALKBH5 or FTO increased the production of I-IFN and ISGs during the HSV-1 infection of the HIOECs (P < 0.01), and the viral load was significantly reduced (P < 0.01).

Conclusion
During oral HSV-1 infection, the m6A level was increased through the down-regulation of ALBHK5 and FTO expression, increasing I-IFN production and the promotion of HSV-1 clearing in HIOECs.
Dying, death and bereavement: developing a national survey of bereaved relatives
Authors: Ó Coimín Diarmuid , Rohde Daniela , Foley Conor , O’Carroll Tracy , Murphy Róisín 
Published: February 2023

AbstractBackgroundAssessing and measuring the experience and quality of care provided is central to the improvement of care delivery of all healthcare systems. This paper reports on the development of a survey instrument to capture the experiences of care at end of life from the perspective of bereaved relatives in the Republic of Ireland.MethodsA multi-method, multi-stakeholder, sequential approach was adopted for this study. Items for inclusion in the survey instrument bank were identified through (1) a feasibility study and scoping literature review, (2) expert panel programme board review, (3) focus groups and (4) gap analysis. The following steps were undertaken to prioritise the items for inclusion in the final survey instrument: (1) a Delphi study (2) technical expert panel review (3) cognitive interviews with bereaved relatives and an (4) expert panel programme board review.ResultsFollowing an iterative process with key stakeholders, a survey instrument was developed with sections focusing on the provision of care at home, in the last nursing home / residential care facility, hospice and hospital, as well as care experience in the last 2 days of life, the relative’s experiences of care and support, the circumstances of care surrounding death and demographic information. In total, a bank of 123 questions were prioritised to be included in the National End of Life Survey instrument.ConclusionThe survey will provide a standardised national approach to capturing the experience of care of those who have died, from the perspective of bereaved relatives in the Republic of Ireland. This will allow health service providers, policy makers and regulators to gather important insights into the experiences of care at end of life and will help fulfil the requirement of healthcare services to ensure they are providing high-quality care.
Clinical analysis of 312 patients with stage IB1-IIA2 cervical squamous cell carcinoma and research on the influencing factors of postoperative recurrence
Authors: Zeng Jia , Zuo Jing , Li Ning , Yao HongWen , Zhang YuanYuan , Zhao YuXi , Wang TianTian , Xiu Lin , Li Jian , Yu Jing , Liang LeiLei , Wu LingYing 
Published: February 2023

Abstract
Objective
To investigate the influencing factors of the recurrence of IB1-IIA2 cervical squamous cell carcinoma after surgical treatment, and to explore the relationship between high-risk human papillomavirus (HR-HPV) infection and postoperative cervical squamous cell carcinoma recurrence.

Methods
Patients (n = 312) diagnosed with stage IB1-IIA2 cervical cancer and treated by radical hysterectomy and lymphadenectomy at this hospital were accrued between January 2014 and December 2016. The clinical data of these patients were analysed, and the association among clinicopathological factors, the association among clinicopathological factors, HPV infection and recurrences was investigated through Cox regression.

Results
The median follow-up time was 59.2 months (with a range of 14–77.9 months). The pre-operative HPV infection rate was 85.3% (266/312), and 74 patients had a high level of HPV-DNA (> 5 × 106 copy number / 104 cells). Twenty-nine patients had a postoperative persistent high level of HPV-DNA (9.3%). On multivariate analysis, deep 1/3 stromal invasion (hazard ratio [HR] 114.79, 95% confidence interval [CI] 2.821–4670.111, p = 0.012*) and postoperative persistence of high HPV-DNA levels within 12 months (HR 269.044, 95% CI 14.437–5013.754, p < 0.001*) and 24 months (HR 31.299, 95% CI 1.191–822.215, p = 0.039*) were associated with a higher local recurrence rate.

Conclusion
Continuous high HPV-DNA levels within 24 months of an operation and deep 1/3 interstitial infiltration were independent risk factors for local recurrences of cervical cancer.
Neuroimaging studies of acupuncture on Alzheimer’s disease: a systematic review
Authors: Yin Zihan , Wang Ziqi , Li Yaqin , Zhou Jun , Chen Zhenghong , Xia Manze , Zhang Xinyue , Wu Jiajing , Zhao Ling , Liang Fanrong 
Published: February 2023

AbstractBackgroundAcupuncture effectively improves cognitive function in Alzheimer’s disease (AD). Many neuroimaging studies have found significant brain alterations after acupuncture treatment of AD, but the underlying central modulation mechanism is unclear.ObjectiveThis review aims to provide neuroimaging evidence to understand the central mechanisms of acupuncture in patients with AD.MethodsRelevant neuroimaging studies about acupuncture for AD were retrieved from eight English and Chinese medicine databases (PubMed, Embase, Cochrane Library, Web of Science, SinoMed, CNKI, WF, VIP) and other resources from inception of databases until June 1, 2022, and their methodological quality was assessed using RoB 2.0 and ROBINS - I. Brain neuroimaging information was extracted to investigate the potential neural mechanism of acupuncture for AD. Descriptive statistics were used for data analysis.ResultsThirteen neuroimaging studies involving 275 participants were included in this review, and the overall methodological quality of included studies was moderate. The approaches applied included task-state functional magnetic resonance imaging (ts-fMRI;n = 9 studies) and rest-state functional magnetic resonance imaging (rs-fMRI;n = 4 studies). All studies focused on the instant effect of acupuncture on the brains of AD participants, including the cingulate gyrus, middle frontal gyrus, and cerebellum, indicating that acupuncture may regulate the default mode, central executive, and frontoparietal networks.ConclusionThis study provides evidence of the neural mechanisms underlying the effect of acupuncture on AD involving cognitive- and motor-associated networks. However, this evidence is still in the preliminary investigation stage. Large-scale, well-designed, multimodal neuroimaging trials are still required to provide comprehensive insight into the central mechanism underlying the effect of acupuncture on AD. (Systematic review registration at PROSPERO, No. CRD42022331527).