bluuebunny/crossref_metadata_2025_split huggingface dataset:
Pain and function in patients with chronic low back pain and leg pain after Zhineng Qigong – a quasi-experimental feasibility study
Authors: Pozarek Gabriella , Strömqvist Björn , Ekvall Hansson Eva , Ahlström Gerd 
Published: June 2023

Abstract
Background
Qigong includes training for body and mind, one method is Zhineng Qigong. Scientific literature on qigong for chronic low back pain (LBP) is sparse. This study aimed to investigate feasibility including evaluation of a Zhineng Qigong intervention for pain and other lumbar spine-related symptoms, disability, and health-related quality of life in patients with chronic LBP and/or leg pain.

Methods
Prospective interventional feasibility study without control group. Fifty-two chronic pain patients (18–75 years) with LBP and/or leg pain (Visual Analogue Scale ≥ 30) were recruited from orthopaedic clinics (spinal stenosis, spondylolisthesis, or segmental pain) and primary healthcare (chronic LBP). Patients from orthopaedic clinics were 1–6 years postoperative after lumbar spine surgery or on lumbar surgery waiting list. Patients received a 12-week training intervention with European Zhineng Qigong. The intervention consisted of face-to-face group activities in non-healthcare setting (4 weekends and 2 evenings per week), and individual Zhineng Qigong training. Main health outcomes were self-reported in a 14-day pain diary, Oswestry Disability Index (ODI), Short Form 36 version 2 (SF-36v2), and EuroQol 5 Dimensions 5 Levels (EQ-5D-5L), once directly before and once directly after the intervention.

Results
Recruitment rate was 11% and retention rate was 58%. Dropouts did not report higher pain (baseline), only 3 dropped out because of lumbar spine-related pain. Adherence was median 78 h group attendance (maximum 94 h) and 14 min daily individual training. Ability to collect outcomes was 100%. Thirty patients completed (mean 15 years symptom duration). Twenty-five had degenerative lumbar disorder, and 17 history of lumbar surgery. Results showed statistically significant (within-group) improvements in pain, ODI, all SF-36v2 scales, and EQ-5D-5L.

Conclusions
Despite low recruitment rate, recruitment was sufficient. A multicentre randomized controlled trial is proposed, with efforts to increase recruitment and retention rate. After this Zhineng Qigong intervention patients with chronic LBP and/or leg pain, also patients with considerable remaining LBP/sciatica after lumbar surgery, had significantly improved in pain and function. Results support involvement of postoperative patients in a future study. The results are promising, and this intervention needs to be further evaluated to provide the most reliable evidence.

Trial registration
NCT04520334. Retrospectively registered 20/08/2020.
Factors affecting satisfaction in patients with a rotator cuff retear: CT arthrography-based study
Authors: Lee Bong Gun , Kim Joo-Hak , Lee Chang-Hun , Eim Seong Hyuk , Han Kyeong-Jin , Choi Wan-Sun 
Published: June 2023

Abstract
Purpose
The relationship between retear that may occur after rotator cuff repair and patient satisfaction is not well established. This study aimed to determine whether the types and size of the retear evaluated by computed tomography arthrography (CTA) influenced patient satisfaction. We also analyzed the patient factors that could affect patient satisfaction.

Patients and methods
A total of 50 patients who were diagnosed with rotator cuff retear after undergoing arthroscopic rotator cuff repair were included in this study. All the patients were dichotomously classified into the satisfactory or dissatisfactory groups according to the patients’ self-classifications. CTA was used to assess the attachment status of the footprint, detect retear on the medial side of the footprint of the repaired cuff, and determine the retear size. Demographic factors, including sex, age, occupation, dominant upper extremity, duration of pain, presence of diabetes mellitus, trauma history, history of ipsilateral shoulder surgery, repair technique, worker’s compensation status, and functional shoulder score, were investigated.

Results
Thirty-nine patients were classified into the satisfactory group and 11 patients were classified into the dissatisfactory group. There were no differences in age, sex, occupation, dominant hand, duration of pain, presence of diabetes mellitus, trauma history, history of ipsilateral shoulder surgery, repair technique, worker’s compensation, and duration of follow-up between the two groups. However, the postoperative American Shoulder and Elbow Surgeon (ASES) score (P < 0.01), visual analog scale (VAS) pain level (P < 0.01), anteroposterior (AP) length (P < 0.01), and area of the retear site (P < 0.01) were significantly different.

Conclusion
The AP length and area of the retear site estimated using CTA were confirmed as the significant risk factors for dissatisfaction. However, the type of repaired rotator cuff judged by the attachment status of the footprint did not correlate with patient satisfaction. In addition, the postoperative VAS pain scale and ASES score was correlated with patient satisfaction.
Analysis of the efficacy of laparoscopic high hernia sac ligation in adolescent indirect hernia
Authors: Fan Guoyong , Yao Gan 
Published: June 2023

Abstract
Objective
Inguinal hernias are a common disease that may present at all ages. Adolescents are a unique patient population between children and adults. The etiology and the surgical treatment strategies of adolescent indirect hernias are not clear. Specifically, whether these kinds of hernias should be treated by high ligation or mesh repair remains controversial. We aimed to evaluate the efficacy of laparoscopic high hernia sac ligation in adolescent indirect hernia.

Methods
The data of adolescent patients who underwent laparoscopic high hernia sac ligation at the The First People’s Hospital of Foshan,China, from January 2012 to December 2019 were analyzed retrospectively. Data collected included their age, gender, weight, surgical method, hernia ring diameter, operation time, postoperative recurrence rate and postoperative complications.

Results
A total of 70 patients were enrolled, including 61 males (87.14%) and 9 females (12.86%),all patients were aged 13–18 years old (mean 14.87 ± 1.56years), weighed 28-92 kg (mean 53.04 ± 10.60 kg). All 70 patients underwent laparoscopic surgery except 2 patients with irreducible hernias who converted to laparotomy.The hernia ring diameter ranged from 0.5 to 3 cm (mean 1.39 ± 0.49 cm), and was ≤ 2 cm in 68 cases (97.14%).The operative length ranged from 12 to 105 min (average 24.96 ± 12.61 min), There were 37(52.9%) right-sided hernias, 32 (45.7%) left-sided hernias, 1 (1.4%) bilateral hernia.There were 67(95.7%)reducible hernias,2(2.9%)irreducible hernias ,and 1(1.4%)incarcerated hernia.Hospital stays ranged from 1 to 5 days (mean 2.37 ± 1.05 days). Follow-ups were performed from 30-119months (mean 74.27 ± 28.14months). There were no cases of recurrence, howere, incision infection occured in 1 patient, who underwent a second operation 6 months after surgery, and 4 (5.7%) patients had complaints of intermittent pain around the ligation incision site, mostly during exercise .

Conclusion
Laparoscopic high hernia sac ligation is feasible for treatment of adolescent indirect hernias with a hernia ring diameter of ≤ 2 cm.
The impact of COVID-19 on the experiences of patients and their family caregivers with medical assistance in dying in hospital
Authors: Tong Eryn , Nissim Rinat , Selby Debbie , Bean Sally , Isenberg-Grzeda Elie , Thangarasa Tharshika , Rodin Gary , Li Madeline , Hales Sarah 
Published: June 2023

Abstract
Background
The COVID-19 pandemic and its containment measures have drastically impacted end-of-life and grief experiences globally, including those related to medical assistance in dying (MAiD). No known qualitative studies to date have examined the MAiD experience during the pandemic. This qualitative study aimed to understand how the pandemic impacted the MAiD experience in hospital of persons requesting MAiD (patients) and their loved ones (caregivers) in Canada.

Methods
Semi-structured interviews were conducted with patients who requested MAiD and their caregivers between April 2020 and May 2021. Participants were recruited during the first year of the pandemic from the University Health Network and Sunnybrook Health Sciences Centre in Toronto, Canada. Patients and caregivers were interviewed about their experience following the MAiD request. Six months following patient death, bereaved caregivers were interviewed to explore their bereavement experience. Interviews were audio-recorded, transcribed verbatim, and de-identified. Transcripts were analyzed using reflexive thematic analysis.

Results
Interviews were conducted with 7 patients (mean [SD] age, 73 [12] years; 5 [63%] women) and 23 caregivers (mean [SD] age, 59 [11] years; 14 [61%] women). Fourteen caregivers were interviewed at the time of MAiD request and 13 bereaved caregivers were interviewed post-MAiD. Four themes were generated with respect to the impact of COVID-19 and its containment measures on the MAiD experience in hospital: (1) accelerating the MAiD decision; (2) compromising family understanding and coping; (3) disrupting MAiD delivery; and (4) appreciating rule flexibility.

Conclusions
Findings highlight the tension between respecting pandemic restrictions and prioritizing control over the dying circumstances central to MAiD, and the resulting impact on patient and family suffering. There is a need for healthcare institutions to recognize the relational dimensions of the MAiD experience, particularly in the isolating context of the pandemic. Findings may inform strategies to better support those requesting MAiD and their families during the pandemic and beyond.
Patient handoffs and multi-specialty trainee perspectives across an institution: informing recommendations for health systems and an expanded conceptual framework for handoffs
Authors: Williams Sarah R. , Sebok-Syer Stefanie S. , Caretta-Weyer Holly , Katznelson Laurence , Dohn Ann M. , Park Yoon Soo , Gisondi Michael A. , Tekian Ara 
Published: June 2023

Abstract
Background
Safe and effective physician-to-physician patient handoffs are integral to patient safety. Unfortunately, poor handoffs continue to be a major cause of medical errors. Developing a better understanding of challenges faced by health care providers is critical to address this continued patient safety threat. This study addresses the gap in the literature exploring broad, cross-specialty trainee perspectives around handoffs and provides a set of trainee-informed recommendations for both training programs and institutions.

Methods
Using a constructivist paradigm, the authors conducted a concurrent/embedded mixed method study to investigate trainees’ experiences with patient handoffs across Stanford University Hospital, a large academic medical center. The authors designed and administered a survey instrument including Likert-style and open-ended questions to solicit information about trainee experiences from multiple specialties. The authors performed a thematic analysis of open-ended responses.

Results
687/1138 (60.4%) of residents and fellows responded to the survey, representing 46 training programs and over 30 specialties. There was wide variability in handoff content and process, most notably code status not being consistently mentioned a third of the time for patients who were not full code. Supervision and feedback about handoffs were inconsistently provided. Trainees identified multiple health-systems level issues that complicated handoffs and suggested solutions to these threats. Our thematic analysis identified five important aspects of handoffs: (1) handoff elements, (2) health-systems-level factors, (3) impact of the handoff, (4) agency (duty), and (5) blame and shame.

Conclusions
Health systems, interpersonal, and intrapersonal issues affect handoff communication. The authors propose an expanded theoretical framework for effective patient handoffs and provide a set of trainee-informed recommendations for training programs and sponsoring institutions. Cultural and health-systems issues must be prioritized and addressed, as an undercurrent of blame and shame permeates the clinical environment.
Access to health services during the Colombian armed conflict: a challenge for the population with disabilities in the department of Meta
Authors: Rodríguez Caicedo Nicolás , León-Giraldo Sebastián , González-Uribe Catalina , Bernal Oscar 
Published: June 2023

Abstract
Background
The Colombian armed conflict has left millions of victims and has restricted access to different services provided by the government, especially for people with disabilities. This article studies the barriers faced by the victim population with disabilities when they want to access the health system in the department of Meta, Colombia, and offers a perspective from the experiences of people with disabilities who have been victims of the armed conflict in the country.

Methods
To carry out this qualitative study, focus groups were conducted to capture the experiences and feelings of this population in the context of violence and high conflict.

Results
The results show the barriers encountered by the victim population with disabilities, their families, and their caregivers when they want to access medical or health services.

Conclusions
Many problems affect the population with disabilities and the victim population in Colombia today. The Colombian government has not been able to establish adequate policies to eliminate or even reduce access to services such as health, education, housing, and social protection.
Risk stratification models for predicting preventable hospitalization in commercially insured late middle-aged adults with depression
Authors: Evans Lauren , Wu Yiyuan , Xi Wenna , Ghosh Arnab K. , Kim Min-hyung , Alexopoulos George S. , Pathak Jyotishman , Banerjee Samprit 
Published: June 2023

Abstract
Background
A significant number of late middle-aged adults with depression have a high illness burden resulting from chronic conditions which put them at high risk of hospitalization. Many late middle-aged adults are covered by commercial health insurance, but such insurance claims have not been used to identify the risk of hospitalization in individuals with depression. In the present study, we developed and validated a non-proprietary model to identify late middle-aged adults with depression at risk for hospitalization, using machine learning methods.

Methods
This retrospective cohort study involved 71,682 commercially insured older adults aged 55–64 years diagnosed with depression. National health insurance claims were used to capture demographics, health care utilization, and health status during the base year. Health status was captured using 70 chronic health conditions, and 46 mental health conditions. The outcomes were 1- and 2-year preventable hospitalization. For each of our two outcomes, we evaluated seven modelling approaches: four prediction models utilized logistic regression with different combinations of predictors to evaluate the relative contribution of each group of variables, and three prediction models utilized machine learning approaches - logistic regression with LASSO penalty, random forests (RF), and gradient boosting machine (GBM).

Results
Our predictive model for 1-year hospitalization achieved an AUC of 0.803, with a sensitivity of 72% and a specificity of 76% under the optimum threshold of 0.463, and our predictive model for 2-year hospitalization achieved an AUC of 0.793, with a sensitivity of 76% and a specificity of 71% under the optimum threshold of 0.452. For predicting both 1-year and 2-year risk of preventable hospitalization, our best performing models utilized the machine learning approach of logistic regression with LASSO penalty which outperformed more black-box machine learning models like RF and GBM.

Conclusions
Our study demonstrates the feasibility of identifying depressed middle-aged adults at higher risk of future hospitalization due to burden of chronic illnesses using basic demographic information and diagnosis codes recorded in health insurance claims. Identifying this population may assist health care planners in developing effective screening strategies and management approaches and in efficient allocation of public healthcare resources as this population transitions to publicly funded healthcare programs, e.g., Medicare in the US.
Evaluation and acceptability of patient-reported outcome measures in women following pelvic organ prolapse procedures
Authors: Ruseckaite Rasa , Jayasinghe Randi , Bavor Claire , Dean Joanne , Daly Oliver , Ahern Susannah 
Published: June 2023

Abstract
Background
The Australasian Pelvic Floor Procedure Registry (APFPR) captures clinical and surgical data in women undergoing pelvic floor procedures. The inclusion of patient reported outcome measures (PROMs) in the APFPR is a critical activity providing the additional patient perspective of their condition prior to surgery as well as monitoring beyond the usual post-surgical follow-up time. This study aimed to evaluate the acceptability of seven PROMs for women with pelvic organ prolapse (POP) and to determine the most suitable instrument for the APFPR.

Methods
Semi-structured qualitative interviews were conducted with women with POP (n = 15) and their treating clinicians (n = 11) in Victoria, Australia. Interview topics covered appropriateness, content, and acceptability of seven POP-specific instruments identified through the literature to determine their suitability and acceptability for inclusion in the APFPR. We analysed the interview data using conventional content analysis.

Results
All study participants agreed that PROMs were needed for the APFPR. Both women and clinicians suggested that some of the instruments were ambiguous, too long and confusing. The Australian Pelvic Floor Questionnaire was accepted widely amongst women and clinicians and recommended for inclusion in the APFPR. All participants agreed it would be appropriate to capture PROMs before surgery, and then followed up post-surgically. Email, phone call or postal mail-out were the preferred options for PROMs data collection.

Conclusion
Most women and clinicians supported incorporating PROMs in the APFPR. Study participants believed that capturing PROMs would have potential use in individual care and improve outcomes of women with POP.
What effect have commissioners’ policies for body mass index had on hip replacement surgery?: an interrupted time series analysis from the National Joint Registry for England
Authors: McLaughlin Joanna , Kipping Ruth , Owen-Smith Amanda , McLeod Hugh , Hawley Samuel , Wilkinson J. Mark , Judge Andrew 
Published: June 2023

Abstract
Background
Despite their widespread use, the impact of commissioners’ policies for body mass index (BMI) for access to elective surgery is not clear. Policy use varies by locality, and there are concerns that these policies may worsen health inequalities. The aim of this study was to assess the impact of policies for BMI on access to hip replacement surgery in England.

Methods
A natural experimental study using interrupted time series and difference-in-differences analysis. We used National Joint Registry data for 480,364 patients who had primary hip replacement surgery in England between January 2009 and December 2019. Clinical commissioning group policies introduced before June 2018 to alter access to hip replacement for patients with overweight or obesity were considered the intervention. The main outcome measures were rate of surgery and patient demographics (BMI, index of multiple deprivation, independently funded surgery) over time.

Results
Commissioning localities which introduced a policy had higher surgery rates at baseline than those which did not. Rates of surgery fell after policy introduction, whereas rates rose in localities with no policy. ‘Strict’ policies mandating a BMI threshold for access to surgery were associated with the sharpest fall in rates (trend change of − 1.39 operations per 100,000 population aged 40 + per quarter-year, 95% confidence interval − 1.81 to − 0.97, P < 0.001). Localities with BMI policies have higher proportions of independently funded surgery and more affluent patients receiving surgery, indicating increasing health inequalities. Policies enforcing extra waiting time before surgery were associated with worsening mean pre-operative symptom scores and rising obesity.

Conclusions
Commissioners and policymakers should be aware of the counterproductive effects of BMI policies on patient outcomes and inequalities. We recommend that BMI policies involving extra waiting time or mandatory BMI thresholds are no longer used to reduce access to hip replacement surgery.
Association between triglyceride-glucose index and all-cause mortality in critically ill patients with ischemic stroke: analysis of the MIMIC-IV database
Authors: Cai Weimin , Xu Jun , Wu Xiao , Chen Zhuoyan , Zeng Liuwei , Song Xian , Zeng Yuan , Yu Fujun 
Published: June 2023

Abstract
Background
The triglyceride-glucose (TyG) index was significantly associated with insulin resistance (IR). Several studies have validated the effect of TyG index on cerebrovascular disease. However, the value of TyG index in patients with severe stroke requiring ICU admission remains unclear. The aim of this study was to investigate the association between the TyG index and clinical prognosis of critically ill patients with ischemic stroke (IS).

Methods
This study identified patients with severe IS requiring ICU admission from the Medical Information Mart for Intensive Care (MIMIC-IV) database, and divided them into quartiles based on TyG index level. The outcomes included in-hospital mortality and ICU mortality. The association between the TyG index and clinical outcomes in critically ill patients with IS was elucidated using Cox proportional hazards regression analysis and restricted cubic splines.

Results
A total of 733 patients (55.8% male) were enrolled. The hospital mortality and intensive care unit (ICU) mortality reached 19.0% and 14.9%, respectively. Multivariate Cox proportional hazards analysis showed that the elevated TyG index was significantly related to all-cause death. After confounders adjusting, patients with an elevated TyG index had a significant association with hospital mortality (adjusted hazard ratio, 1.371; 95% confidence interval, 1.053–1.784; P = 0.013) and ICU mortality (adjusted hazard ratio, 1.653; 95% confidence interval, 1.244–2.197; P = 0.001). Restricted cubic splines revealed that a progressively increasing risk of all-cause mortality was related to an elevated TyG index.

Conclusion
The TyG index has a significant association with hospital and ICU all-cause death in critically ill patients with IS. This finding demonstrates that the TyG index might be useful in identifying patients with IS at high risk of all-cause death.