bluuebunny/crossref_metadata_2025_split huggingface dataset:
Radiofrequency ablation versus hepatic resection for recurrent hepatocellular carcinoma: an updated meta-analysis
Authors: Yang Daopeng , Zhuang Bowen , Wang Yan , Xie Xiaoyan , Xie Xiaohua 
Published: November 2020

Abstract
Background
The clinical benefits of treatment with radiofrequency ablation (RFA) and repeat hepatic resection (RHR) for recurrent hepatocellular carcinoma (RHCC) remain controversial. This meta-analysis aims to evaluate the outcomes and major complications of RFA versus RHR in patients with early-stage RHCC.

Methods
PubMed, Embase, Web of Science and the Cochrane Library were systematically searched for comparative studies on the evaluation of RHR versus RFA for RHCC. The primary outcome was overall survival (OS), and the secondary outcomes were progression-free survival (PFS) and major complications. Meta-analysis was performed using a random-effects model or fixed-effects model, and heterogeneity was tested by the Cochran Q statistic.

Results
Ten studies with 1612 patients (RHR = 654, RFA = 958) were included in the meta-analysis. The meta-analysis showed that RHR had superior OS (HR 0.77, 95% CI =0.65–0.92, P = 0.004) and PFS (HR 0.81, 95% CI =0.67–0.98, P = 0.027) compared to RFA, whereas major complications may be less frequent in the RFA group (OR 0.15, 95% CI = 0.06–0.39, P < 0.001). In the subgroup analysis of patients with single RHCC ≤3 cm, OS (HR 1.03, 95% CI =0.69–1.52, P = 0.897) and PFS (HR 0.99, 95% CI = 0.71–1.37, P = 0.929) showed no significant differences in the comparison of RHR and RFA. In single RHCC> 3 cm and ≤ 5 cm, RFA showed an increased mortality in terms of OS (HR 0.57, 95% CI = 0.37–0.89, P = 0.014).

Conclusion
RHR offers a longer OS and PFS than RFA for patients with RHCC, but no statistically significant difference was observed for single RHCC ≤3 cm. The advantages of fewer major complications may render RFA an alternative treatment option for selected patients.
Mild behavioral impairment is related to frailty in non-dementia older adults: a cross-sectional study
Authors: Fan Shaoyi , Liang Ximin , Yun Tianchan , Pei Zhong , Hu Bin , Ismail Zahinoor , Yang Zhimin , Xu Fuping 
Published: November 2020

AbstractBackgroundFrailty and cognitive decline are highly prevalent among older adults. However, the relationship between frailty and mild behavioral impairment (MBI), a dementia risk syndrome characterized by later-life emergence of persistent neuropsychiatric symptoms, has yet to be elucidated. We aimed to evaluate the associations between MBI and frailty in older adults without dementia.MethodsIn this cross-sectional study, a consecutive series of 137 older adults without dementia in the Anti-Aging Study, recruited from primary care clinics, were enrolled. Frailty was estimated using the Fried phenotype. MBI was evaluated by the Mild Behavioral Impairment Checklist (MBI-C) at a cut-off point of > 8. Cognition was assessed with the Chinese versions of the Montreal Cognitive Assessment (MoCA-BC) and Mini-mental State Examination (MMSE). Multivariable logistic regression was performed to estimate the relationship between MBI and objective cognition with frailty status.ResultsAt baseline, 30.7% of the older adults had frailty and 18.2% had MBI (MBI+ status). Multivariable logistic regression analysis demonstrated that compared to those without MBI (MBI- status), MBI+ was more likely to have frailty (odds ratio [OR] = 7.44, 95% CI = 1.49–37.21,p = 0.02). Frailty and MBI were both significantly associated with both MMSE and MoCA-BC score (p < 0.05).ConclusionsBoth frailty and MBI status were associated with higher odds of cognitive impairment. MBI was significantly associated with an increased risk of having frailty in the absence of dementia. This association merits further study to identify potential strategies for the early detection, prevention and therapeutic intervention of frailty.
A distinct neuromelanin magnetic resonance imaging pattern in parkinsonian multiple system atrophy
Authors: Simões Rita Moiron , Castro Caldas Ana , Grilo Joana , Correia Daisy , Guerreiro Carla , Pita Lobo Patrícia , Valadas Anabela , Fabbri Marguerita , Correia Guedes Leonor , Coelho Miguel , Rosa Mario Miguel , Ferreira Joaquim J. , Reimão Sofia 
Published: November 2020

Abstract
Background
Parkinsonian variant of multiple system atrophy is a neurodegenerative disorder frequently misdiagnosed as Parkinson’s disease. No early imaging biomarkers currently differentiate these disorders.

Methods
Simple visual imaging analysis of the substantia nigra and locus coeruleus in neuromelanin-sensitive magnetic resonance imaging and nigrosome 1 in susceptibility-weighted sequences was performed in thirty patients with parkinsonian variant of multiple system atrophy fulfilling possible/probable second consensus diagnostic criteria. The neuromelanin visual pattern was compared to patients with Parkinson’s disease with the same disease duration (n = 10) and healthy controls (n = 10). Substantia nigra semi-automated neuromelanin area/signal intensity was compared to the visual data.

Results
Groups were similar in age, sex, disease duration, and levodopa equivalent dose. Hoehn & Yahr stage was higher in parkinsonian multiple system atrophy patients, 69% of whom had normal neuromelanin size/signal, significantly different from Parkinson’s disease patients, and similar to controls. Nigrosome 1 signal was lost in 74% of parkinsonian multiple system atrophy patients. Semi-automated neuromelanin substantia nigra signal, but not area, measurements were able to differentiate groups.

Conclusions
In patients with parkinsonism, simple visual magnetic resonance imaging analysis showing normal neuromelanin substantia nigra and locus coeruleus, combined with nigrosome 1 loss, allowed the distinction of the parkinsonian variant of multiple system atrophy from Parkinson’s disease and healthy controls. This easy and widely available method was superior to semi-automated measurements in identifying specific imaging changes in substantia nigra and locus coeruleus.
Expression and prognostic analyses of the insulin-like growth factor 2 mRNA binding protein family in human pancreatic cancer
Authors: Cui Xiao-Han , Hu Shu-Yi , Zhu Chun-Fu , Qin Xi-Hu 
Published: November 2020

Abstract
Background
Despite advances in early diagnosis and treatment, cancer remains the leading cause of mortality worldwide. The insulin-like growth factor 2 mRNA binding protein (IGF2BP) family has been reported to be involved in a variety of human malignant tumours. However, little is known about their expression and prognostic value in human pancreatic cancer. Therefore, we performed a detailed cancer versus normal differential analysis.

Methods
The Cancer Genome Atlas (TCGA) and Gene Expression Profiling Interactive Analysis (GEPIA) databases were used to analyse the mRNA expression levels of the IGF2BP family in various cancers, including pancreatic cancer. Then, the LinkedOmics and GEPIA databases were used to assess the relation between the expression levels of IGF2BPs and overall survival (OS). Then, univariate and multivariate Cox regression analyses were performed, and subgroups based on grade and stage were analysed. The signalling pathways associated with IGF2BP2 and IGF2BP3 were then investigated via gene set enrichment analysis (GSEA).

Results
IGF2BP2 and IGF2BP3 were associated with each subset of OS based on grade and stage. Further clinical correlation analysis of IGF2BP2 and IGF2BP3 confirmed that IGF2BP2 and IGF2BP3 are fundamental factors in promoting pancreatic cancer progression.

Conclusion
IGF2BP2 and IGF2BP3 are key factors in promoting the progression of pancreatic cancer and are closely related to overall survival.
Sense of coherence, mental well-being and perceived preoperative hospital and surgery related stress in surgical patients with malignant, benign, and no neoplasms
Authors: Krampe Henning , Goerling Ute , Spies Claudia D. , Gerhards Sina K. , Enge Sören , Salz Anna-Lena , Kerper Léonie F. , Schnell Tatjana 
Published: November 2020

Abstract
Background
This prospective, cross-sectional, observational study examined associations between sense of coherence (SOC), mental well-being, and perceived preoperative hospital and surgery related stress of surgical patients with malignant, benign, and no neoplasms. The objective was to assess a putative association between SOC and preoperative stress, and to test for a statistical mediation by mental well-being.

Method
The sample consisted of 4918 patients from diverse surgical fields, of which 945 had malignant neoplasms, 333 benign neoplasms, and 3640 no neoplasms. For each subsample, we conducted simple mediation analyses to test an indirect effect of SOC on preoperative stress mediated by mental well-being. The models were adjusted for age, gender, and essential medical factors.

Results
Patient groups did not differ significantly regarding degrees of SOC and mental well-being (SOC, M [SD]: 12.31 [2.59], 12.02 [2.62], 12.18 [2.57]; mental well-being M [SD]: 59.26 [24.05], 56.89 [22.67], 57.31 [22.87], in patients with malignant, benign, and without neoplasms, respectively). Patients without neoplasms reported significantly lower stress (4.19 [2.86], M [SD]) than those with benign (5.02 [3.03], M [SD]) and malignant neoplasms (4.99 [2.93], M [SD]). In all three mediation models, SOC had significant direct effects on stress, with higher SOC being associated with lower stress (− 0.3170 [0.0407], − 0.3484 [0.0752], − 0.2919 [0.0206]; c’ [SE], p < 0.001 in patients with malignant, benign, and without neoplasms, respectively). In patients with malignant neoplasms and without neoplasms, SOC showed small indirect effects on stress that were statistically mediated by well-being. Higher SOC was related to higher well-being, which in turn was related to lower stress. In patients with benign neoplasms, however, no significant indirect effects of SOC were found.

Conclusions
SOC was directly associated with lower perceived hospital and surgery related stress, over and above the direct and mediation effects of mental well-being. Because the data are cross-sectional, conclusions implying causality cannot be drawn. Nevertheless, they indicate important relationships that can inform treatment approaches to reduce elevated preoperative stress by specifically addressing low SOC.

Trial registration
clinicaltrials.gov Identifier: NCT01357694. Registered 18 May 2011
Primarily treated patients versus referred patients in the treatment of native septic arthritis of digits: a retrospective comparative study
Authors: Kwak Sang Ho , Bae Jung Yun , Oh Youngkwang , Jang Hyo Seok , Ahn Tae Young , Lee Sang Hyun 
Published: November 2020

Abstract
Background
Septic arthritis of digits needs urgent treatment. When treatments delayed or insufficient, patients may be referred to the upper-level hospital due to uncontrolled infection. We reviewed the treatment history of referred patients and compared the microorganisms and the clinical course of both primary and referred patients as relevant studies are rare.

Methods
In this retrospective review of consecutive case series, 45 patients (primary, n = 11; referred, n = 34) were treated with multiple irrigation and debridement. Cefazolin was used as empiric antibiotics, then changed according to microbiologic study. Previously used antibiotics, treatment delay, surgical history of the referred patients were reviewed. Identified microorganisms, required surgical intervention, hospital stay, radiologic outcome, functional outcomes were compared between both groups.

Results
In the referred patients, methicillin-resistant Staphylococcus aureus (MRSA) was commonly found and cefazolin was susceptible in only 15% of the cases. Longer hospital stay, prolonged antibiotic therapy, more surgical intervention including flap surgery was required to treat the referred patients. Postoperative pain was not severe in daily activities, but the final range of motion was significantly less in the referred patients compared to the primary patients.

Conclusions
This study suggests that in the treatment of uncontrolled septic arthritis of the digits, antibiotic agents covering MRSA may shorten the duration of antibiotic therapy in areas of high MRSA incidence. Besides, more number of I & D including flap surgery may be required for the referred patients compared with the primary patients. These findings can help the surgeon in setting up a treatment plan or in counseling of referred patients with uncontrolled septic arthritis of the digits.
Degree of regional variation and effects of health insurance-related factors on the utilization of 24 diverse healthcare services - a cross-sectional study
Authors: Wei Wenjia , Ulyte Agne , Gruebner Oliver , von Wyl Viktor , Dressel Holger , Brüngger Beat , Blozik Eva , Bähler Caroline , Braun Julia , Schwenkglenks Matthias 
Published: November 2020

AbstractBackgroundRegional variation in healthcare utilization could reflect unequal access to care, which may lead to detrimental consequences to quality of care and costs. The aims of this study were to a) describe the degree of regional variation in utilization of 24 diverse healthcare services in eligible populations in Switzerland, and b) identify potential drivers, especially health insurance-related factors, and explore the consistency of their effects across the services.MethodsWe conducted a cross-sectional study using health insurance claims data for the year of 2014. The studied 24 healthcare services were predominantly outpatient services, ranging from screening to secondary prevention. For each service, a target population was identified based on applicable clinical recommendations, and outcome variable was the use of the service. Possible influencing factors included patients’ socio-demographics, health insurance-related and clinical characteristics. For each service, we performed a comprehensive methodological approach including small area variation analysis, spatial autocorrelation analysis, and multilevel multivariable modelling using 106 mobilité spaciale regions as the higher level. We further calculated the median odds ratio in model residuals to assess the unexplained regional variation.ResultsUnadjusted utilization rates varied considerably across the 24 healthcare services, ranging from 3.5% (osteoporosis screening) to 76.1% (recommended thyroid disease screening sequence). The effects of health insurance-related characteristics were mostly consistent. A higher annual deductible level was mostly associated with lower utilization. Supplementary insurance, supplementary hospital insurance and having chosen a managed care model were associated with higher utilization of most services. Managed care models showed a tendency towards more recommended care. After adjusting for multiple influencing factors, the unexplained regional variation was generally small across the 24 services, with all MORs below 1.5.ConclusionsThe observed utilization rates seemed suboptimal for many of the selected services. For all of them, the unexplained regional variation was relatively small. Our findings confirmed the importance and consistency of effects of health insurance-related factors, indicating that healthcare utilization might be further optimized through adjustment of insurance scheme designs. Our comprehensive approach aids in the identification of regional variation and influencing factors of healthcare services use in Switzerland as well as comparable settings worldwide.
Can we prepare healthcare professionals and students for involvement in stressful healthcare events? A mixed-methods evaluation of a resilience training intervention
Authors: Johnson Judith , Simms-Ellis Ruth , Janes Gillian , Mills Thomas , Budworth Luke , Atkinson Lauren , Harrison Reema 
Published: November 2020

Abstract
Background
Healthcare professionals are experiencing unprecedented levels of occupational stress and burnout. Higher stress and burnout in health professionals is linked with the delivery of poorer quality, less safe patient care across healthcare settings. In order to understand how we can better support healthcare professionals in the workplace, this study evaluated a tailored resilience coaching intervention comprising a workshop and one-to-one coaching session addressing the intrinsic challenges of healthcare work in health professionals and students.

Methods
The evaluation used an uncontrolled before-and-after design with four data-collection time points: baseline (T1); after the workshop (T2); after the coaching session (T3) and four-to-six weeks post-baseline (T4). Quantitative outcome measures were Confidence in Coping with Adverse Events (‘Confidence’), a Knowledge assessment (‘Knowledge’) and Resilience. At T4, qualitative interviews were also conducted with a subset of participants exploring participant experiences and perceptions of the intervention.

Results
We recruited 66 participants, retaining 62 (93.9%) at T2, 47 (71.2%) at T3, and 33 (50%) at T4. Compared with baseline, Confidence was significantly higher post-intervention: T2 (unadj. β = 2.43, 95% CI 2.08–2.79, d = 1.55, p < .001), T3 (unadj. β = 2.81, 95% CI 2.42–3.21, d = 1.71, p < .001) and T4 (unadj. β = 2.75, 95% CI 2.31–3.19, d = 1.52, p < .001). Knowledge increased significantly post-intervention (T2 unadj. β = 1.14, 95% CI 0.82–1.46, d = 0.86, p < .001). Compared with baseline, resilience was also higher post-intervention (T3 unadj. β = 2.77, 95% CI 1.82–3.73, d = 0.90, p < .001 and T4 unadj. β = 2.54, 95% CI 1.45–3.62, d = 0.65, p < .001). The qualitative findings identified four themes. The first addressed the ‘tension between mandatory and voluntary delivery’, suggesting that resilience is a mandatory skillset but it may not be effective to make the training a mandatory requirement. The second, the ‘importance of experience and reference points for learning’, suggested the intervention was more appropriate for qualified staff than students. The third suggested participants valued the ‘peer learning and engagement’ they gained in the interactive group workshop. The fourth, ‘opportunities to tailor learning’, suggested the coaching session was an opportunity to personalise the workshop material.

Conclusions
We found preliminary evidence that the intervention was well received and effective, but further research using a randomised controlled design will be necessary to confirm this.
Mental health professionals’ experiences with shared decision-making for patients with psychotic disorders: a qualitative study
Authors: Haugom Espen W. , Stensrud Bjørn , Beston Gro , Ruud Torleif , Landheim Anne S. 
Published: November 2020

AbstractBackgroundShared decision-making (SDM) is a process whereby clinicians and patients work together to select treatments based on both the patient’s preferences and clinical evidence. Although patients with psychotic disorders want to participate more in decisions regarding their care, they have limited opportunities to do so because of various barriers. Knowing about health professionals’ experiences with SDM is important toward achieving successful implementation. The study aim was to describe and explore health professionals’ SDM experiences with patients with psychotic disorders.MethodsThree focus group interviews were conducted, with a total of 18 health professionals who work at one of three Norwegian community mental health centres where patients with psychotic disorders are treated. We applied a descriptive and exploratory approach using qualitative content analysis.ResultsHealth professionals primarily understand the SDM concept to mean giving patients information and presenting them with a choice between different antipsychotic medications. Among the barriers to SDM, they emphasized that patients with psychosis have a limited understanding of their health situation and that time is needed to build trust and alliances. Health professionals mainly understand patients with psychotic disorders as a group with limited abilities to make their own decisions. They also described the concept of SDM with little consideration of presenting different treatment options. Psychological or social interventions were often presented as complementary to antipsychotic medications, rather than as an alternative to them.ConclusionHealth professionals’ understanding of SDM is inconsistent with the definition commonly used in the literature. They consider patients with psychotic disorders to have limited abilities to participate in decisions regarding their own treatment. These findings suggest that health professionals need more theoretical and practical training in SDM.
The NHS Diabetes Prevention Programme: an observational study of service delivery and patient experience
Authors: Hawkes Rhiannon E. , Cameron Elaine , Cotterill Sarah , Bower Peter , French David P. 
Published: November 2020

AbstractBackgroundThe NHS Diabetes Prevention Programme (NHS-DPP) is a nine-month, group-based behavioural intervention for adults in England at risk of developing Type 2 diabetes. Four independent providers were commissioned to deliver versions of the NHS-DPP, in line with NHS England specifications. This observational study maps NHS-DPP delivery in routine practice against the NHS specification, and compares service delivery with observed patient experiences.MethodsResearchers observed service delivery across eight complete NHS-DPP courses (118 sessions, median 14 sessions per course), consenting 455 participants (36 staff, 398 patients, 21 accompanying persons). Key features of NHS-DPP delivery were described using the Template for Intervention Description and Replication (TIDieR) framework. Researchers wrote detailed field notes during each session, including observations of patient experience. Field notes were content analysed; instances of positive and negative experiences were labelled and grouped into categories. Researchers used a novel method of comparing observed patient experiences to variations in programme delivery.ResultsDelivery broadly followed NHS England’s specification and the plans set out by providers. Deviations included the scheduling and larger group sizes in some sessions. There was variation in the type and format of activities delivered by providers. Positive patient experiences included engagement, satisfaction with the programme, good within-group relationships and reported behavioural changes. Negative experiences included poor scheduling, large groups, and dissatisfaction with the venue. Where more interactive and visual activities were delivered in smaller groups of 10–15 people with good rapport, there were generally more instances of positive patient experiences, and where there were structural issues such as problems with the scheduling of sessions, poor venues and inadequate resources, there tended to be more negative patient experiences.ConclusionsAddressing issues that we have identified as being linked to negative experiences with the NHS-DPP could increase uptake, reduce patient drop-out and increase the overall effectiveness of the programme. In particular, modifying structural aspects of the NHS-DPP (e.g. reliable session scheduling, reducing group sizes, enough session resources) and increasing interaction appear particularly promising for improving these outcomes.