bluuebunny/crossref_metadata_2025_split huggingface dataset:
Five-Year Follow-up of Third-Generation Percutaneous Chevron and Akin Osteotomies (PECA) for Hallux Valgus
Authors: Lewis Thomas L. , Robinson Peter W. , Ray Robbie , Dearden Paul M. C. , Goff Thomas A. J. , Watt Clare , Lam Peter 
Published: January 2023

Background: Recent large studies of third-generation minimally invasive hallux valgus surgery (MIS) have demonstrated significant improvement in clinical and radiologic outcomes. It remains unknown whether these clinical and radiologic outcomes are maintained in the medium to long term. The aim of this study was to investigate the minimum 5-year clinical and radiologic outcomes following third-generation MIS hallux valgus surgery in the hands of a high-volume MIS surgeon. Methods: A retrospective observational single highly experienced MIS surgeon case series of consecutive patients undergoing primary isolated third-generation percutaneous chevron and Akin osteotomies (PECA) for hallux valgus with a minimum 60-month clinical and radiographic follow-up. Primary outcome was radiographic assessment of the hallux valgus angle (HVA) and intermetatarsal angle (IMA) preoperatively, 6 months, and ≥60 months following PECA. Secondary outcomes included the Manchester-Oxford Foot Questionnaire, patient satisfaction, EuroQol-5D visual analog scale and the visual analog scale for pain. Results: Between 2012 and 2014, 126 consecutive feet underwent isolated third-generation PECA, with complete data available for 78 (61.9%) feet. The median follow-up was 65.0 (IQR 64-69; range 60-88) months. There was a significant improvement in radiographic deformity correction; the median IMA improved from 12.0 degrees (interquartile range [IQR]: 10.8-14.2) to 6.0 degrees (IQR: 4.2-7.3) ( P < .001), and the median HVA improved from 27.2 degrees (IQR: 20.6-34.4) to 7.2 degrees (IQR: 3.4-11.6). Median MOXFQ Index score at ≥60-month follow-up was 2.3 (IQR: 0.0-7.8). The radiographic recurrence rate (defined as HVA >15 degrees) was 7.7% at final follow-up. The complication rate was 4.8%. Conclusion: Radiologic deformity correction for the 78 feet we were able to follow that had third-generation PECA performed by a single highly experienced MIS surgeon was found to be maintained at a mean follow-up of average 66.8 months, with a radiographic recurrence rate of 7.7%. Clinical PROMs and patient satisfaction levels were high and comparable to other third-generation studies with shorter duration of follow-up. Level of Evidence: Level IV, retrospective cohort study.
What is the Diagnostic Accuracy of Novel Urine Biomarkers for Urinary Tract Infection?
Authors: Edwards George , Seeley Anna , Carter Adam , Patrick Smith Maia , Cross Elizabeth LA , Hughes Kathryn , Van den Bruel Ann , Llewelyn Martin J , Verbakel Jan Y , Hayward Gail 
Published: January 2023

Background: Urinary tract infection (UTI) affects half of women at least once in their lifetime. Current diagnosis involves urinary dipstick and urine culture, yet both methods have modest diagnostic accuracy, and cannot support decision-making in patient populations with high prevalence of asymptomatic bacteriuria, such as older adults. Detecting biomarkers of host response in the urine of hosts has the potential to improve diagnosis. Objectives: To synthesise the evidence of the diagnostic accuracy of novel biomarkers for UTI, and of their ability to differentiate UTI from asymptomatic bacteriuria. Design: A systematic review. Data Sources and Methods: We searched MEDLINE, EMBASE, CINAHL and Web of Science for studies of novel biomarkers for the diagnosis of UTI. We excluded studies assessing biomarkers included in urine dipsticks as these have been well described previously. We included studies of adult patients (≥16 years) with a suspected or confirmed urinary tract infection using microscopy and culture as the reference standard. We excluded studies using clinical signs and symptoms, or urine dipstick only as a reference standard. Quality appraisal was performed using QUADAS-2. We summarised our data using point estimates and data accuracy statistics. Results: We included 37 studies on 4009 adults measuring 66 biomarkers. Study quality was limited by case-control design and study size; only 4 included studies had a prospective cohort design. IL-6 and IL-8 were the most studied biomarkers. We found plausible evidence to suggest that IL-8, IL-6, GRO-a, sTNF-1, sTNF-2 and MCR may benefit from more rigorous evaluation of their potential diagnostic value for UTI. Conclusions: There is insufficient evidence to recommend the use of any novel biomarker for UTI diagnosis at present. Further evaluation of the more promising candidates, is needed before they can be recommended for clinical use.
‘Maybe we just seem like easy targets’: A qualitative analysis of autistic adults’ experiences of interpersonal violence
Authors: Gibbs Vicki , Pellicano Elizabeth 
Published: January 2023

Research has consistently found high rates of victimisation among autistic children. There is emerging evidence that disproportionate victimisation continues into adulthood, however the extent, nature and impact and the mechanisms that underlie high rates of interpersonal violence are not well understood. Here we investigate the nature and impact of violence experiences using qualitative methods. Twenty-two autistic adults who had experienced interpersonal violence during adulthood participated in semi-structured interviews. We analysed the data using a thematic analysis to identify key themes. Violence was commonplace in their own lives and in the lives of other autistic people that they knew, to the extent that violence had become normalised. They spoke of the impacts of these experiences on their mental health, self-concept and subsequent relationships and of how these impacts were exacerbated when their disclosures were dismissed by others. They reported that certain autistic characteristics might make them more vulnerable and of how such characteristics were often shaped by repeated experiences of invalidation and pressure to conform within a neurotypical world. These findings demonstrate the importance of developing ways to improve the personal safety of autistic people which must include the broader social factors that at least partly contribute to these distressing experiences.Lay abstractResearch has consistently shown that autistic children are more likely to be victimised than non-autistic children. More recently, studies have also found that autistic adults report experiencing more violence than non-autistic adults however the circumstances surrounding these incidents and the reasons for this are not clear. We wanted to learn more about violence during adulthood for autistic people including what led up to these incidents and what happened afterwards. We spoke to 22 autistic adults who had experienced violence and analysed what they told us to look for common themes. They told us that violence was commonplace in their own lives and in the lives of other autistic people that they know, so much so that they had even come to expect it to happen. They also talked about the negative effect these experiences had on their mental health, the way they felt about themselves and their ability to trust people. This was made worse if people did not believe them when they disclosed what had happened to them. They told us that certain autistic characteristics might make them more vulnerable like being too trusting or going along with people just to please them. They thought that some of these characteristics had been shaped by their experiences, especially being told that that their thoughts, feelings or behaviours were wrong and being pressured to change the way they behaved to ‘fit in’. These findings are important in helping us to understand how to improve the personal safety of autistic people.
Impact of Baseline Expectancy on Outcome Prediction of Real and Sham Acupuncture for Persistent Chemotherapy-Induced Peripheral Neuropathy Pain in Solid Tumor Survivors: A Secondary Analysis of a Randomized Clinical Trial
Authors: Li Xiaotong , Zhi Lilly , Han Katherine Y. , Li Susan Q. , Ahmad Khalada , Seluzicki Christina , Wang Rui , Bao Ting 
Published: January 2023

Background: Chemotherapy-induced peripheral neuropathy (CIPN) pain significantly worsens cancer survivors’ quality of life. Expectancy may play an important role in acupuncture response. We sought to explore whether expectancy predicts pain outcome in real acupuncture (RA) and sham acupuncture (SA) in cancer survivors. Methods: We analyzed data from a randomized clinical trial that evaluated the effect of RA on CIPN symptoms compared to SA and wait list control (WLC) in 75 cancer survivors. This secondary analysis was limited to CIPN pain measured by the Numeric Rating Scale (NRS), graded from 0 to 10. Interventions were delivered over 8 weeks. SA was implemented using a combination of non-acupuncture points and a non-insertion procedure. Patient expectancy was measured by the Acupuncture Expectancy Scale (AES) 3 times during the study. We used a linear regression model to evaluate if the NRS score was associated with the baseline AES score at the end of treatment (week 8), adjusting for baseline NRS score. Results: AES was similar among 3 groups at baseline (RA: 11.8 ± 2.7; SA: 12.1 ± 3.8.; WLC: 14.6 ± 4.2; P = .062). Baseline AES was not found to be significantly associated with the week 8 NRS score among patients in all RA, SA, and WLC groups (all P > .05). However, we found a trend that higher baseline AES predicted lower NRS score at week 8 in the SA group: a one-point higher score on baseline expectancy was associated with a 0.3-point reduction in NRS pain score ( P = .059) at week 8. Conclusions: The association of baseline expectancy and acupuncture response was similar between RA and SA. However, SA seemed to rely more on expectancy than RA. Further studies with larger sample sizes are needed to confirm this finding.
How Are Radial Height and Radial Shortening Defined in the Treatment of Distal Radius Fractures? A Critical Review
Authors: Chan Peter Y. W. , Silver Jeremy M. , Phelan Joseph , Moore Kyle , Green Anna , Katt Brian 
Published: January 2023

Background: Radial height is a radiographic parameter used to guide the treatment of distal radius fractures. However, it is often used synonymously with other terms, and there are substantial discrepancies in its measurement/definition. These discrepancies can alter the measurement of radial height and affect treatment decisions. The purpose of this review is to identify the different definitions of radial height in the literature relevant to distal radius fractures. Methods: A literature review was conducted in the PubMed/MEDLINE database from inception to 2022. Full-length, English-language studies that pertained to distal radius fractures and reported radial height as a recorded measurement were included. The method of radial height measurement (definition) was extracted from included studies. Level of evidence was determined by the Oxford Centre for Evidence-based Medicine Levels of Evidence tool. Results: A total of 385 studies were identified. Of these, 183 (47.5%) did not provide a definition for radial height. Of the studies that defined radial height, 50.9% (103/202) measured radial height from the radial styloid to the distal ulna, 10.9% (22/202) measured from the radial styloid to the distal radius, and 29.2% (59/202) were “other” definitions. Conclusions: There is substantial discrepancy in the way that radial height is measured and reported. We advocate for a standardized measurement of radial height (synonymous with radial length) from the radial styloid to the distal ulnar articular surface. Radial shortening is a different measurement and requires comparison with a reference value.
Tendon Transfers, Nerve Grafts, and Nerve Transfers for Isolated Radial Nerve Palsy: A Systematic Review and Analysis
Authors: Jain Nirbhay S. , Barr Meaghan L. , Kim Daniel , Jones Neil F. 
Published: January 2023

Background: Isolated radial nerve palsy is a debilitating injury that may potentially be reconstructed with either tendon transfers, nerve grafts, or nerve transfers. Currently, there is no consensus on the optimal technique for reconstruction. We performed a systematic review and analysis to determine which surgical intervention provides the best clinical outcomes. Methods: A systematic review was conducted according to PRISMA guidelines. Twenty-nine papers met inclusion criteria. Grading scales of function and strength were converted into a tripartite scoring system to compare outcomes between techniques. χ2 analyses were performed with a P value < .05. Results: Seven hundred fifty-four patients were analyzed. Tendon transfers resulted in the highest percentage of good outcomes (82%) and the lowest percentage of poor outcomes (9%). Tendon transfers were superior to nerve grafts and nerve transfers for restoration of wrist extension. Nerve transfers for wrist extension were superior to nerve transfers for finger extension. Nerve grafts and nerve transfers had equivalent rates of good and poor clinical outcomes. Conclusions: This study analyzed reported outcomes of tendon transfers, nerve grafts, and nerve transfers for reconstruction of isolated radial nerve palsy. On pooled analysis, tendon transfers had higher rates of superior clinical outcomes as compared with nerve transfers and nerve grafts. Tendon transfers should be considered first-line reconstruction for isolated radial nerve palsy as nerve-based reconstruction is less predictable and reproducible.
Risk Factors Associated With de Quervain Tenosynovitis in Postpartum Women
Authors: Daglan Efrat , Morgan Samuel , Yechezkel Matan , Rutenberg Tal Frenkel , Shemesh Shai , Iordache Sorin D. , Kadar Assaf 
Published: January 2023

Background: De Quervain (DQ) disease is caused by stenosis of the first dorsal compartment containing the abductor pollicis longus and extensor pollicis brevis. This condition affects women 6 times more than men and is also commonly reported in pregnant and lactating women. The natural course of the disease and associated risk factors are not well understood. In this study, we described the gestational risk factors associated with postpartum DQ. Methods: Sixty-three postpartum women with DQ were included in final study population. Medical records were reviewed for patient characteristics, including age, comorbidities, and body mass index (BMI), and gestational information, including length of pregnancy, gestation number, single or twin birth, and weight at birth. Odds ratio (OR) for developing DQ tenosynovitis were calculated with the control group of 630 postpartum women without DQ who gave birth between 2012 and 2020 in the same district. Results: Length of pregnancy (>40 weeks, OR = 5.81 [3.29-10.28]), first childbirth (OR = 2.23 [1.32-3.77]), and weight (BMI > 25, OR = 2.08 [1.14-3.81]) were all statistically significant risk factors associated with developing DQ. Number of fetuses > 1 (OR = 0.98 [0.29-3.33]) and birth weight more than 3.5 kg (OR = 0.60 [0.30-1.21]) were not associated with higher risk of DQ. Conclusions: Gestational risk factors associated with developing postpartum DQ include first pregnancy and long pregnancy of more than 40 weeks. Interestingly, child’s birthweight and number of fetuses, both factors that might increase load on the first dorsal compartment while holding the child, were not shown to increase the risk of postpartum DQ.
How should online antenatal and parenting education be structured according to parents? Qualitative findings from a mixed-methods retrospective study
Authors: Wallace Heather Julie , Bayes Sara , Davenport Cindy , Grant Melissa 
Published: January 2023

Background: Over the past 50 years, the content and structure of antenatal education classes have varied to reflect social norms of the time, the setting and context in which they have been held and who has facilitated them. In recent times, antenatal and parenting education classes have become a smorgasbord of information, offering a range of diverse content. Where and how parents-to-be may access formal antenatal and parenting education classes are also varied. Even before the lockdown challenges of the Covid-19 pandemic, many antenatal and parenting education classes had become available and accessible online. While the flexibility and accessibility of this option are apparent, scant research to date has reported on parents’ experiences of undertaking online antenatal education. Objectives: The objectives of this study were to explore new parents’ experiences of engaging in online antenatal education, and to discover how consumers of online antenatal education perceive it should be designed and delivered. Design/Methods: A mixed-methods design was used for this study, which was conducted with 294 past enrolees in a range of online antenatal and early parenting education programmes delivered by one private provider in Australia. The past enrolees were invited to participate in the study by email, wherein a link to an online information sheet and survey containing closed- and open-ended questions was provided. The responses to the open-ended questions that are reported in this article were analysed using a thematic approach that involved coding, sub-categorizing and then categorizing the data. Results: A total of 108 participants provided qualitative data about the delivery and design of online antenatal education and information. The data were captured in three themes: video control and content, accessibility and pre-/intra-programme support. Conclusions: The results of this study provide important insights for the development of online antenatal education programmes and courses that will be of interest to antenatal educators, maternity services and maternity care policy developers. Specifically, millennial parents want trustworthy and accurate antenatal education that is delivered in a framework that aligns with and builds on adult-learning principles. The diversity of families and of expectant parents’ learning styles is also important to recognize in antenatal education curricula.
Early neurological deterioration in patients with acute ischemic stroke: a prospective multicenter cohort study
Authors: Liu Hongbing , Liu Kai , Zhang Ke , Zong Ce , Yang Hongxun , Li Yapeng , Li Shen , Wang Xin , Zhao Jiawei , Xia Zongping , Song Bo , Xu Xuming , Gao Yuan 
Published: January 2023

Background: There is still no precise knowledge of the causes of progression in patients with acute ischemic stroke (AIS), and we are unable to predict patients at risk. Objective: To explore the frequency, predictive factors, and the prognosis of early neurological deterioration (END) in patients with AIS Methods: In this prospective multicenter observational study, we assessed patients with AIS admitted to 18 hospitals in Henan, China. We defined END as an increase of ⩾2 points in total National Institutes of Health Stroke Scale (NIHSS) score or ⩾1 point in the motor items of the NIHSS within 7 days after admission. Risk factors were analyzed using multivariate logistic regression models. Prognosis was evaluated using the modified Rankin Scale (mRS), with poor prognosis defined as mRS 3–6. Results: A total of 9114 patients with AIS within 24 h of symptom onset were enrolled in the study. END occurred in 1286 (14.1%) patients. The highest incidence (62.5%) of END occurred within 24 h after admission. After adjusting potential confounders, age, body mass index, waist–hip ratio, systolic blood pressure, baseline NIHSS, disabled at baseline, history of atrial fibrillation, diabetes mellitus, intracranial arterial stenosis, infarct location in the lenticulostriate artery area and cerebral watershed, neutrophils, lymphocytes, uric acid, and triglycerides were identified as independent predictors for END. END was significantly associated with poor prognosis at 90 days, and the adjusted OR was 1.74 (95% CI: 1.53–1.97). Conclusion: One in seven hospitalized patients with AIS may experience END within 24 h of onset. The highest incidence of END occurred within 24 h of admission and decreased steeply with time. Easily identifiable risk factors predict END and could help understand the causal mechanisms and thereby prevent END.
Healthcare resource use in myasthenia gravis: a US health claims analysis
Authors: Mahic Milada , Bozorg Ali , Rudnik Jan , Zaremba Piotr , Scowcroft Anna 
Published: January 2023

Background: There are limited data on the impact of myasthenia gravis (MG) on real-world healthcare resource use (HCRU) and patient burden in the United States. Objectives: This study aims to assess HCRU in patients with MG using data from a US health claims database. Design: A retrospective, database study of adult patients newly diagnosed with MG, using the IBM® MarketScan® Commercial Claims and Encounters and Medicare supplemental health insurance claims database. Methods: Patients with ⩾2 MG International Classification of Disease diagnosis codes ⩾3 months apart were followed from the date of their first MG diagnosis record or start of treatment. HCRU and use of immunoglobulins and plasma exchange during follow-up was assessed, as well as comorbidities, hospitalizations, emergency room (ER) visits, intensive care unit (ICU) admissions, and specialist visits per year after diagnosis, and compared with age- and sex-matched non-MG controls. Results: During 2010–2019, 7194 patients were followed for up to 10 years (median = 2.3 years). During follow-up, patients with MG were 2.6-fold more likely than controls to be hospitalized, and 4.5-fold more likely to be admitted to an ICU. Risk and numbers of ER admission, hospitalization, and ICU visits were the highest in the 12 months post-diagnosis of MG and were consistently higher than controls during follow-up. MG was the main cause for most hospitalizations. Conclusion: Patients with MG have higher HCRU, compared with the age- and sex-matched non-MG controls. The early years after MG diagnosis are a period of particularly high healthcare burden, with many patients requiring hospitalization and ICU care to manage serious exacerbations.