bluuebunny/crossref_metadata_2025 huggingface dataset:
Comparisons on factors affecting residents fulfilling self-determination in ethno-specific and mainstream nursing homes: a qualitative study
Authors: Xiao Lily , Gregoric Carolyn , Gordon Sue , Ullah Shahid , Goodwin-Smith Ian , Muir-Cochrane Eimear , Blunt Sara
Published: February 2023

Background

Studies revealed that supporting residents fulfilling self-determination is positively associated with their health, wellbeing and quality of life. Cross-cultural care poses significant challenges for nursing home residents to fulfil their self-determination in control of own care and maintaining meaningful connections with others. The aim of the study was to compare factors affecting residents fulfilling self-determination in ethno-specific and mainstream nursing homes.

Methods

A qualitative descriptive approach was applied to the study. Culturally competent care and person-centred care were employed as guiding frameworks. Individual interviews or a focus group with residents and family members were conducted to collect data.

Results

In total, 29 participants participated in the study. Three main themes were identified: communicating needs and preferences; mastering own care; and maintaining meaningful relationships. Each theme includes sub-themes that detail similarities and differences of factors affecting residents fulfilling self-determination in the two type nursing homes. Findings indicate that residents from both types of nursing homes experienced challenges to communicate their care needs and preferences in daily care activities. Moreover, residents or their representatives from both types of nursing homes demonstrated motivation and competence to master residents’ care based on their individual preferences, but also perceived that their motivation was not always supported by staff or the nursing home environment. Residents’ competence in mastering their care activities in ethno-specific nursing homes was based on the condition that they were given opportunities to use a language of choice in communication and staff and the nursing home demonstrated culturally competent care for them. In addition, ethno-specific nursing homes showed more recourse to support residents to maintain meaningful relationships with peers and others.

Conclusions

Culturally competent care created by staff, nursing homes and the aged care system is a basic condition for residents from ethnic minority groups to fulfil self-determination. In addition, person-centred care approach enables residents to optimise self-determination.
Severe wound infection by MRCNS following bilateral inguinal herniorrhaphy
Authors: Du Yao , Han Song , Zhou Yue , Chen Hai Feng , Lu Yao Liang , Kong Zhi Yuan , Li Wei Ping
Published: February 2023

Background

Wound infection after inguinal hernia surgery is not uncommon in the clinical setting. The common microbial aetiology of postoperative inguinal hernia wound infection is Gram-positive bacteria. Staphylococcus aureus is a common pathogen causing wound infection while Staphylococcus epidermidis and Pseudomonas are rare. Staphylococcus epidermidis as a cause of severe wound infection is rarely described in literature. We herein present a case of a 79-year-old man with a rare wound infection after bilateral inguinal herniorrhaphy caused by MRCNS (Methicillin Resistant Coagulase Negative Staphylococcus).

Case presentation

We present a case of wound infection accompanied by fever with a temperature of 38.8 °C after bilateral inguinal herniorrhaphy in a 79-year-old man. Bilateral inguinal wounds were marked by redness and swelling, with skin necrosis. In addition, an abscess of approximately 1.5 cm × 1.5 cm was seen on the left wrist. A small amount of gas under the skin in the wound area was observed after pelvic computed tomography (CT) scans. No bacteria were cultured from the inguinal wound discharge, while blood culture detected MRCNS, and Acinetobacter lwoffi was cultured from the pus in the left wrist. We chose appropriate antibiotics based on the results of the bacterial culture and the drug susceptibility results. Vacuum assisted closure (VAC) therapy was used after debridement. The patient was discharged after the wounds improved. He was followed up for ten months and showed no signs of complications. We are sharing our experience along with literature review.

Conclusions

We are presenting a rare case of MRCNS wound infection following open inguinal hernia surgery. Although a rarity, clinicians performing inguinal hernia surgery must consider this entity in an infected wound and follow up the patient for complications of MRCNS.
A mouth watering case of Mycoplasma salivarium native mitral valve endocarditis: ‘case report’
Authors: Scheen Marc , Attinger Adrian , Huwyler Tibor , Togni Mario , Puricel Serban
Published: February 2023

Background

Mycoplasma salivarium is part of our commensal oral flora and readily resides in dental plaque. Although considered indolent, few case reports have documented its pathogenic potential in humans. To this day no case of Mycoplasma salivarium infectious endocarditis has ever been described.

Case presentation

Our report describes a challenging case of Mycoplasma salivarium endocarditis, with a patient presenting with oligoarticular joint swelling, and later on in the course of his disease developed signs of right-sided heart failure. The diagnosis was initially mistaken for septic gonarthritis and was later established on the basis of echocardiography and eubacterial PCR of joint fluid.

Conclusion

This report describes a first documented case of Mycoplasma salivarium culture negative endocarditis that was successfully treated with targeted antimicrobial therapy. Specific antimicrobial therapy targeting Mycoplasma spp, lead to clinical improvement, with radiological regression of the lesion and the resolution of the serum inflammation biomarkers.
Prevalence and risk factors of Strongyloides stercoralis in haemodialysis in Cochabamba, Bolivia: a cross-sectional study
Authors: Tebib Nicolas , Tebib Nathalie , Paredes Mauricio , Castro Rosario , Baggio Stéphanie , Torrico Mario Villarroel , Leon Amilcar Alejandro Flores , Zamorano Maya Herbas , Chappuis Francois , Getaz Laurent
Published: February 2023

Background

Strongyloidiasis is an infectious disease that can be fatal in immunocompromised patients. Patients with end-stage renal failure who are on dialysis have a considerably weakened immune system, and organ transplantation is a major risk factor for severe strongyloidiasis. Knowledge of the local epidemiology in tropical and subtropical areas is an essential prerequisite for designing an appropriate strategy to prevent this potentially lethal complication. In this study, we aimed to estimate the prevalence and associated risk factors of S. stercoralis infection in patients on dialysis in Cochabamba, Bolivia.

Methods

A cross-sectional study was carried out among patients undergoing haemodialysis in Cochabamba (elevation 2,500 m, temperate climate), collecting information on socio-demographic, lifestyle, and clinical variables, and using one coproparasitological technique (the modified Baermann technique) and one serological (ELISA) test for S.stercoralis diagnosis.

Results

In total, 149 patients participated in the study (mean age = 51.4 years, 48.3% male). End-stage renal disease was predominantly (59%) of hypertensive and/or diabetic origin. The positive serological prevalence was 18.8% (95% CI: 13.3%–25.9%). Based on the sensitivity and specificity of the ELISA test, the estimate of the actual prevalence was 15.1% (95% CI: 9.4%–20.7%). Stool samples of 105 patients (70.5%) showed a coproparasitological prevalence of 1.9% (95% CI: 0.52%–6.68%). No potential risk factors were significantly associated with S. stercoralis infection.

Conclusions

We found a high seroprevalence of S. stercoralis in Bolivian patients undergoing haemodialysis in Cochabamba. We recommend presumptive antiparasitic treatment at regular intervals to avoid the potentially fatal complications of severe strongyloidiasis.
The prevalence of stress among medical students in Syria and its association with social support: a cross-sectional study
Authors: Al Houri Hasan Nabil , Jomaa Sami , Arrouk Douaa Mohammad Nazir , Nassif Tarek , Al Ata Allah Marina J , Al Houri Ahmad Nabil , Latifeh Youssef
Published: February 2023

Introduction

Chronic stress can interrupt personal life and cause fatigue, inability to concentrate, and irritability. This study aims to determine the prevalence of stress and its associated factors among medical students in Syria and whether social support could be a protective factor against stress.

Methods

A cross-sectional study was conducted in the faculty of medicine of five Syrian universities. The Medical Student Stressor Questionnaire (MSSQ) was used to evaluate the stress caused by the possible sources of stress. And Social Support Questionnaire – short version (SSQ – short version) was used to assess the social support that medical students received from family, friends, and their fellow medical students using six questions.

Results

A total of 1472 medical students participated in the study. Among the total participants, 671 (45.6%) were males, and 801 (54.4%) were females. The majority of the participators had mild (50.6%; n = 745) and moderate (37.0%; n = 545) stress levels. Academic-related stressors were the most important cause of stress among undergraduate medical students. Social support was provided equally to both genders, and genders reported the same degree of satisfaction.

Conclusion

Our results emphasize the importance of improving the curricula, providing mental health consultants for students, and paying more attention to the mental health of female students. Finally, students in their clinical years should also receive mental health care, decreasing their duties and providing more self-free time.
Evaluating student’s ability to assess treatment claims: validating a German version of the Claim Evaluation Tools
Authors: Hinneburg Jana , Gasteiger-Klicpera Barbara , Kasper Jürgen , Lühnen Julia , Maitz Katharina , Martens Thomas , Steckelberg Anke
Published: February 2023

Background

The Claim Evaluation Tools measure the ability to assess claims about treatment effects. The aim of this study was to adapt the German item sets to the target group of secondary school students (aged 11 to 16 years, grade 6 to 10) and to validate them accordingly. The scale’s reliability and validity using Rasch’s probabilistic test theory should be determined.

Methods

We conducted a sequential mixed-method study comprising three stages: contextualisation and adaption of the items (stage 1), piloting of the item sets using qualitative interviews (stage 2) and a construct validation by testing the unidimensional Rasch scalability for each item set after data collection in one secondary school in Germany and two secondary schools in Austria. We explored summary and individual fit statistics and performed a distractor analysis (stage 3).

Results

Secondary school students (n = 6) and their teachers (n = 5) participated in qualitative interviews in Germany. The qualitative interviews identified the need for minor modifications (e.g. reducing thematic repetitions, changing the order of the items). The data of 598 German and Austrian secondary school students were included to test for Rasch scalability. Rasch analyses showed acceptable overall model fit. Distractor analyses suggested that model fit could be improved by simplifying the text in the scenarios, removing and editing response options of some items.

Conclusion

After the revision of some items, the questionnaires are suitable to evaluate secondary school students’ ability to assess health claims. A future goal is to increase the pool of items being translated and tested.
Changes in sugar-sweetened beverage purchases across the price distribution after the implementation of a tax in Mexico: a before-and-after analysis
Authors: Salgado Hernández J. C. , Ng S. W. , Colchero M. A.
Published: February 2023

Background

A tax of one-Mexican peso per liter of sugar-sweetened beverage (SSB) came into effect in January 2014 in Mexico as a national health policy to tackle the high overweight and obesity prevalence. Previous studies have shown an overall reduction in SSB purchases after the tax implementation. However, it remains unknown whether and to what extent SSB consumers switched to cheaper taxed beverages, attenuating the potential effect of the policy. Our study’s objective was to estimate changes in household purchases of taxed SSBs by tertiles of SSB prices (low, middle, and high) in urban areas after the SSB tax implementation in 2014.

Methods

Based on purchase data for 2012–2015 from households living in 54 Mexican cities with a population > 50,000 inhabitants, we calculated unit-value SSB prices for the full period and sorted them on a monthly basis to create monthly price tertiles. We merged these price tertiles to household purchases and created average monthly ml/capita/day SSB purchases by price tertile at the city level. We assessed SSB purchase switching patterns before and after the tax implementation through price-tertile stratified linear models. The main variable in the models was a dummy indicator that allowed us to identify the pre-tax period (2012–13) and post-tax period (2014–15). We controlled our models for time trends and contextual economic variables.

Results

In the regression adjusted models, we found a statistically significant purchase reduction ranging between 10.80 and 13.79 ml/capita/day (p-value < 0.001) across taxed beverages from the middle-price SSB after the tax implementation. We observed no statistically significant reductions in purchases of low-price SSBs and high-price SSBs.

Conclusions

Our findings show purchase reductions in the middle-price SSBs, which represents ≈30% of the overall SSB purchases in urban Mexico. Future studies should be conducted to test if the redesign of the current the tax, by either doubling the tax amount or taxing sugar content, might reduce more effectively purchases across all SSBs.
Spatiotemporal patterns of drug use disorder in Sweden assessed using population-based registries
Authors: Stewart Kathleen , Kendler Kenneth S. , Westholm Anton , Ohlsson Henrik , Sundquist Jan , Sundquist Kristina
Published: February 2023

Background

Drug Use Disorder (DUD) is a major contributor to world-wide morbidity and mortality. The extensive national registers in Sweden provide the basis for a study of spatial and temporal patterns of DUD onset and recurrence in Sweden from 2001–2015.

Methods

To identify patterns of DUD over space, time and gender for Swedish individuals aged 15–35, space–time clustering using SaTScan was applied. We used yearly information on residential locations in Demographic Statistical Areas (DeSO) for all of Sweden. The clustering analysis used a Poisson probability model and a null hypothesis that the expected number of cases in each DeSO was proportional to the population size of DeSOs. As SaTScan results can be unstable, steps were taken to determine stable clusters and to refine and optimize cluster size. Results for each gender-register combination were compared to the results of spatial clustering using Gi* statistics. The space–time scanning model was also run with an adjustment for neighborhood socioeconomic status to determine DUD prevalence as it relates to education, income, unemployment and receipt of social welfare.

Results

DUD prevalence increased over time. Males yielded more significant clusters than females for both criminal and medical registers. Female DUD prevalence rates increased over time, especially after 2012. Higher correlations in DUD rates existed across the two registers than across gender. Male clusters were present from 2004 onwards while female–criminal clusters appeared after 2007, and female–medical clusters not until 2010. By 2013, clusters existed for all gender–register combinations. Male–criminal clusters were concentrated in Stockholm, Göteborg and Malmö as were male and female-medical clusters. Neighborhood SES was more highly related to the distribution of criminal than medical DUD clusters. A persistent gap in core clusters was identified in Stockholm in an area with notably high SES.

Conclusions

Persistent hotspots of DUD in Sweden were confirmed as well as new and emerging hotspots, especially in Stockholm, Göteborg and Malmö. Higher correlations existed in DUD rates across registers than across gender. The findings are useful for monitoring the current drug problem and for identifying drivers underlying patterns of spread and important causal pathways to DUD.
Risk factors combine in a complex manner in assessment for macrosomia
Authors: Wang Yi-Wen , Chen Yan , Zhang Yong-Jun
Published: February 2023

Background

Macrosomia is a serious public health concern. This study aimed to examine the combined effects of various risk factors on macrosomia.

Methods

The China Labor and Delivery Survey was a multicenter cross-sectional study that included 96 hospitals. Logistic regression analysis was performed to examine the combined effects of the risk factors for macrosomia. The population attributable risk percentage (PAR%) was calculated for the risk factors.

Results

A total of 64,735 live births, including 3,739 neonates with macrosomia, were used for the analysis. The weighted prevalence of macrosomia was 5.8%. Pre-pregnancy overweight/obesity, diabetes, and gestational hypertension have a synergistic effect on increasing the rate of macrosomia in mothers aged < 36 years. The highest odds ratio (36.15, 95% CI: 34.38–38.02) was observed in female fetuses whose mothers had both gestational hypertension and diabetes. However, in mothers aged ≥ 36 years, the synergistic effect of gestational hypertension and other factors did not exist, and the risk for macrosomia was reduced by 70% in female fetuses of mothers with both gestational hypertension and overweight/obesity. Pre-pregnancy risk factors (pre-pregnancy overweight/obesity and advanced maternal age) contributed the most to macrosomia (23.36% of the PAR%), and the single largest risk factor was pre-pregnancy overweight/obesity (17.43% of the PAR%).

Conclusion

Macrosomia was related to several common, modifiable risk factors. Some factors have combined effects on macrosomia (e.g., pre-pregnancy overweight/obesity and diabetes), whereas gestational hypertension varies by maternal age. Strategies based on pre-pregnancy risk factors should be given more attention to reduce the burden of macrosomia.
Prediction of osteoporosis using radiomics analysis derived from single source dual energy CT
Authors: Wang Jinling , Zhou Shuwei , Chen Suping , He Yewen , Gao Hui , Yan Luyou , Hu Xiaoli , Li Ping , Shen Hongrong , Luo Muqing , You Tian , Li Jianyu , Zhong Zeya , Zhang Kun
Published: February 2023

Background

With the aging population of society, the incidence rate of osteoporosis is increasing year by year. Early diagnosis of osteoporosis plays a significant role in the progress of disease prevention. As newly developed technology, computed tomography (CT) radiomics could discover radiomic features difficult to recognize visually, providing convenient, comprehensive and accurate osteoporosis diagnosis. This study aimed to develop and validate a clinical-radiomics model based on the monochromatic imaging of single source dual-energy CT for osteoporosis prediction.

Methods

One hundred sixty-four participants who underwent both single source dual-energy CT and quantitative computed tomography (QCT) lumbar-spine examination were enrolled in a study cohort including training datasets (n = 114 [30 osteoporosis and 84 non-osteoporosis]) and validation datasets (n = 50 [12 osteoporosis and 38 non-osteoporosis]). One hundred seven radiomics features were extracted from 70-keV monochromatic CT images. With QCT as the reference standard, a radiomics signature was built by using least absolute shrinkage and selection operator (LASSO) regression on the basis of reproducible features. A clinical-radiomics model was constructed by incorporating the radiomics signature and a significant clinical predictor (age) using multivariate logistic regression analysis. Model performance was assessed by its calibration, discrimination and clinical usefulness.

Results

The radiomics signature comprised 14 selected features and showed good calibration and discrimination in both training and validation cohorts. The clinical-radiomics model, which incorporated the radiomics signature and a significant clinical predictor (age), also showed good discrimination, with an area under the receiver operating characteristic curve (AUC) of 0.938 (95% confidence interval, 0.903–0.952) in the training cohort and an AUC of 0.988 (95% confidence interval, 0.967–0.998) in the validation cohort, and good calibration. The clinical-radiomics model stratified participants into groups with osteoporosis and non-osteoporosis with an accuracy of 94.0% in the validation cohort. Decision curve analysis (DCA) demonstrated that the radiomics signature and the clinical-radiomics model were clinically useful.

Conclusions

The clinical-radiomics model incorporating the radiomics signature and a clinical parameter had a good ability to predict osteoporosis based on dual-energy CT monoenergetic imaging.
Comparative short-term effectiveness of non-surgical treatments for insertional Achilles tendinopathy: a systematic review and network meta-analysis
Authors: Ko Violet Man-Chi , Cao Mingde , Qiu Jihong , Fong Isaac Chun-Kit , Fu Sai-Chuen , Yung Patrick Shu-Hang , Ling Samuel Ka-Kin
Published: February 2023

Background

The incidence of Achilles tendinopathy has risen over the past decades. Insertional Achilles tendinopathy is characterised by tissue degeneration of the Achilles tendon from its insertion in the calcaneus to up to 2 cm proximally. This clinical condition is accompanied by pain, loss of function and diminished exercise tolerance. Numerous conservative treatment modalities are available to participants with insertional Achilles tendinopathy, including eccentric exercises, extracorporeal shockwave therapy, laser therapy, cryotherapy, therapeutic ultrasound, and orthotics. Eccentric exercise and extracorporeal shockwave therapy may reduce pain in participants with non-calcified insertional Achilles tendinopathy. However, no specific treatment is recommended over another due to the low methodological quality of trials. Given the lack of standard or preferred non-surgical treatment and the potential risks of surgical treatment, there is an imminent need to reassess different non-surgical treatments based on the newest evidence. Thus, this systematic review aims to evaluate the clinical effectiveness of the various non-surgical treatments for insertional Achilles tendinopathy.

Methods

AMED EBSCOhost, CINAHL, EBSCOhost, EMBASE, PEDro, PubMed, Web of Science, and Clinicaltrials.gov were searched from 1992 to 14th October 2022, randomised controlled trials of adults with insertional Achilles tendinopathy investigating non-surgical treatments compared with each other or no treatment, placebo/sham control. Two reviewers independently screened and extracted the data. Random effects of network meta-analysis immediately after treatments were used to report comparative treatment effects. The surface under the cumulative ranking probabilities was calculated to assess the relative ranking of treatments.

Results

Nine trials (total n = 464 participants) were included. This review recommended the combination of eccentric exercise and soft tissue therapy to manage insertional Achilles tendinopathy. With the highest SUCRA values of 84.8, and the best mean rank of 1.9, Eccentric exercise plus soft tissue treatment ranked as the most effective treatment for short-term pain.

Conclusions

This is the first NMA of non-surgical treatment focusing on short-term pain control for IAT which eccentric exercise plus soft-tissue therapy was found to be the most effective treatment combination. However, the overall confidence in non-surgical treatments from all included trials was very low. No recommendation of the best treatment option can be made from this review.
Telemedicine in orthopaedics and trauma surgery during the first year of COVID pandemic: a systematic review
Authors: Hofmann Ulf Krister , Hildebrand Frank , Mederake Moritz , Migliorini Filippo
Published: February 2023

Purpose

Prior to the COVID-19 pandemic, telemedicine in orthopaedics and trauma surgery had mostly developed for joint arthroplasty, fracture management, and general pre- and postoperative care including teleradiology. With the corona-outbreak, telemedicine was applied on a broad scale to prevent assemblage and to guarantee access to medical care protecting critical areas. The purpose of the present study was to give an overview of the spectrum of clinical applications and the efficacy of telemedicine in orthopaedic and trauma surgery as published in times of the COVID-19 pandemic.

Methods

All published studies investigating the application of telemedicine related to orthopaedics and trauma during the COVID-19 pandemic were accessed and screened for suitability. The primary outcome of interest was the efficacy of telemedicine in various clinical applications. The secondary outcome of interest was the spectrum of different applications in which telemedicine applications were investigated.

Results

The literature search resulted in 1047 articles. After the removal of duplicates, 894 articles were screened of which 31 finally met the inclusion criteria. Dimensions that were described by studies in the literature to have positive effects were preoperative patient optimisation, the usefulness of telemedicine to correctly diagnose a condition, conservative treatment, willingness to and feasibility for telemedicine in patients and doctors, and postoperative/post-trauma care improvement. The efficacy of telemedicine applications or interventions thereby strongly varied and seemed to depend on the exact study design and the research question addressed.

Conclusion

Various successful applications of telemedicine have already been reported in orthopaedics and trauma surgery, with a strong increase in scientific output during the COVID-19 years 2020–2021. Whether the advantages of such an approach will lead to a relevant implementation of telemedicine in everyday clinical practice should be monitored after the COVID-19 pandemic.
Negotiating the ambiguity of an (in)authentic working life: a grounded theory study into severe perineal trauma
Authors: Tjernström Katharina , Lindberg Inger , Wiklund Maria , Persson Margareta
Published: February 2023

Background

In Sweden, persistent physical and psychological health problems occur in about three in ten women who sustain severe perineal trauma (SPT) during childbirth. As most Swedish women work outside the home, the question of if and how SPT-related morbidity influences working life needs exploration. This study aims to qualitatively explore how women with persistent SPT-related morbidities experience and conceptualise their problems concerning working life. Further, we theorise the findings by applying Simone de Beauvoir’s feminist framework of immanence and transcendence as well as authentic and inauthentic life.

Methods

Ten interviews with women recruited via a Swedish social media community for perineal trauma were analysed according to Charmaz’s constructivist approach to grounded theory.

Results

The theoretical model and related core category ‘Negotiating the ambiguity of an (in)authentic working life’ reflected the women’s negotiations of immanence as ‘the silent covert object’ versus transcendence as the ‘the resourceful overt subject’. The model also mirrored the conflict of (in)authenticity in working life. An inauthentic working life was experienced when women were denied their subjectivity at work or constructed themselves as subjects in denial of their SPT. On the other hand, women who acknowledged their SPT and were constructed as subjects by ‘others’ achieved an authentic working life despite SPT.

Conclusions

The conflicting gendered process of ‘the silent covert object’ versus ‘the resourceful overt subject’ problematised women’s vulnerability at work. Aspects that enable subjectification and transcendence are essential for policymakers, employers, healthcare services, and society to eradicate the taboo of SPT and create a working environment characterised by understanding, support, and flexibility. Further, access to adequate care, sick leave, and occupational rehabilitation are essential. Such measures support transcendence towards an authentic working life and, consequently, a more gender-equal working environment that does not deprive women of career opportunities due to a physical ailment.
Do personal and behavioural characteristics of physiotherapy students predict performance during training and course completion?
Authors: Paynter Sophie , Iles Ross , Hodgson Wayne C. , Hay Margaret
Published: February 2023

Background

Specific personal and behavioural characteristics are required for competent health care practice. Research investigating relationships between these characteristics and course performance of health professions students is expanding, yet little research is conducted within the undergraduate physiotherapy student population. This study aimed to explore the relationships between personality, approaches to learning, and coping strategies of undergraduate physiotherapy students and their performance in academic, clinical and in-course assessment tasks and course progression.

Methods

Participants from six cohorts of undergraduate physiotherapy students (commencing years 2012–2017, 66% response rate) completed questionnaires measuring personality (NEO-FFI-3), approaches to learning (RASI) and coping strategies (Brief COPE). Correlation and multiple regression analysis were conducted to investigate relationships between scores on written examinations, in-course assessment tasks and assessments of clinical performance. Mann–Whitney U test was used to compare subgroups on these measures in those who completed or did not complete the course.

Results

Conscientiousness and a strategic approach to learning predicted higher scores in written examinations, and for most clinical and in-course assessments with conscientiousness being a stronger predictor. A lack of purpose (surface) learning approach was predictive of lower clinical placement scores. Non-course completers had higher scores for lack of purpose (surface) approach to learning and lower scores for the coping strategies of support seeking and humour.

Conclusions

This study confirms the importance of conscientiousness and a strategic learning approach on the academic and clinical performance of undergraduate physiotherapy students. Identifying learners with a surface learning approach and low support seeking coping strategies could assist in providing support to students at risk of poor performance and minimising attrition.
Informed or misinformed consent and use of modified texture diets in dysphagia
Authors: O’Keeffe Shaun T. , Leslie Paula , Lazenby-Paterson Tracy , McCurtin Arlene , Collins Lindsey , Murray Aoife , Smith Alison , Mulkerrin Siofra ,   SPARC (Swallow Perspectives, Advocacy and Research Collective)
Published: February 2023

Background

Use of modified texture diets—thickening of liquids and modifying the texture of foods—in the hope of preventing aspiration, pneumonia and choking, has become central to the current management of dysphagia. The effectiveness of this intervention has been questioned. We examine requirements for a valid informed consent process for this approach and whether the need for informed consent for this treatment is always understood or applied by practitioners.

Main text

Valid informed consent requires provision of accurate and balanced information, and that agreement is given freely by someone who knows they have a choice. Current evidence, including surveys of practitioners and patients in different settings, suggests that practice in this area is often inadequate. This may be due to patients’ communication difficulties but also poor communication—and no real attempt to obtain consent—by practitioners before people are ‘put on’ modified texture diets. Even where discussion occurs, recommendations may be influenced by professional misconceptions about the efficacy of this treatment, which in turn may poison the well for the informed consent process. Patients cannot make appropriate decisions for themselves if the information provided is flawed and unbalanced. The voluntariness of patients’ decisions is also questionable if they are told ‘you must’, when ‘you might consider’ is more appropriate. Where the decision-making capacity of patients is in question, inappropriate judgements and recommendations may be made by substitute decision makers and courts unless based on accurate information.

Conclusion

Research is required to examine the informed consent processes in different settings, but there is ample reason to suggest that current practice in this area is suboptimal. Staff need to reflect on their current practice regarding use of modified texture diets with an awareness of the current evidence and through the ‘lens’ of informed consent. Education is required for staff to clarify the importance of, and requirements for, valid informed consent and for decision making that reflects people’s preferences and values.
The effectiveness of pay-for-performance contracts with non-governmental organizations in Afghanistan – results of a controlled interrupted time series analysis
Authors: Samad Diwa , Hamid Bashir , Sayed Ghulam Dastagir , Liu Yueming , Zeng Wu , Rowe Alexander K. , Loevinsohn Benjamin
Published: February 2023

Background

In many contexts, including fragile settings like Afghanistan, the coverage of basic health services is low. To address these challenges there has been considerable interest in working with NGOs and examining the effect of financial incentives on service providers. The Government of Afghanistan has used contracting with NGOs for more than 15 years and in 2019 introduced pay-for-performance (P4P) into the contracts. This study examines the impact of P4P on health service delivery in Afghanistan.

Methods

We conducted an interrupted time series (ITS) analysis with a non-randomized comparison group that employed segmented regression models and used independently verified health management information system (HMIS) data from 2015 to 2021. We compared 31 provinces with P4P contracts to 3 provinces where the Ministry of Public Health (MOPH) continued to deliver services without P4P. We used data from annual health facility surveys to assess the quality of care.

Findings

Independent verification of the HMIS data found that consistency and accuracy was greater than 90% in the contracted provinces. The introduction of P4P increased the 10 P4P-compensated service delivery outcomes by a median of 22.1 percentage points (range 10.2 to 43.8) for the two-arm analysis and 19.9 percentage points (range: - 8.3 to 56.1) for the one-arm analysis. There was a small decrease in quality of care initially, but it was short-lived. We found few other unintended consequences.

Interpretation

P4P contracts with NGOs led to a substantial improvement in service delivery at lower cost despite a very difficult security situation. The promising results from this large-scale experience warrant more extensive application of P4P contracts in other fragile settings or wherever coverage remains low.
Characteristics of systematic lymph node dissection and influencing factors of sentinel lymph node biopsy using carbon nanoparticles in endometrial carcinoma: a single-center study
Authors: Tao Siqi , Zhang Zhibang , Li Liling , Yuan Xiaorui , Chen Hongliang , Zhang Yongjing , Fu Chun
Published: February 2023

Background

Carbon nanoparticles (CNPs) are a new tracer for lymph node mapping, which can quickly reach and develop lymph nodes through a lymphatic network. This research investigated the characteristics of systematic lymph node dissection and sentinel lymph node biopsy mapped with CNPs in endometrial carcinoma.

Methods

We first applied CNPs to systematic lymph node dissection in 18 endometrial carcinoma patients as the study group and another 18 endometrial carcinoma patients who were not injected with anything served as the control group. Then, we applied CNPs to sentinel lymph nodes biopsy in 54 endometrial carcinoma patients. All 54 patients received systematic lymph node dissection after sentinel lymph node biopsy. The detection rate, sensitivity, specificity, and accuracy of systematic lymph node dissection and sentinel lymph node biopsy by CNPs were respectively analyzed. A nomogram model for predicting the success of sentinel lymph node mapping was established.

Results

The average number of lymph nodes removed in the CNP-labeled study group was higher than that in the control group (p<0.001). CNPs improved the number of lymph nodes with a diameter ≤ 0.5cm. The detection rate, sensitivity, specificity, and accuracy of sentinel lymph nodes biopsy by CNPs for endometrial carcinoma were 70.4%, 100%, 100%, and 100%, respectively. The nomogram model included factors of long menopause time, cervical cyst, and hard cervical texture, and the area of ROC curve was 0.816.

Conclusions

CNPs improve the detection rate of small lymph nodes. CNPs can trace sentinel lymph nodes in evaluating lymph node metastasis in endometrial carcinoma.
A novel approach to frontline health worker support: a case study in increasing social power among private, fee-for-service birthing attendants in rural Bangladesh
Authors: Curry Dora , Islam Md. Ahsanul , Sarker Bidhan Krishna , Laterra Anne , Khandaker Ikhtiar
Published: February 2023

Background

Expanding the health workforce to increase the availability of skilled birth attendants (SBAs) presents an opportunity to expand the power and well-being of frontline health workers. The role of the SBA holds enormous potential to transform the relationship between women, birthing caregivers, and the broader health care delivery system. This paper will present a novel approach to the community-based skilled birth attendant (SBA) role, the Skilled Health Entrepreneur (SHE) program implemented in rural Sylhet District, Bangladesh.

Case presentation

The SHE model developed a public–private approach to developing and supporting a cadre of SBAs. The program focused on economic empowerment, skills building, and formal linkage to the health system for self-employed SBAs among women residents. The SHEs comprise a cadre of frontline health workers in remote, underserved areas with a stable strategy to earn adequate income and are likely to remain in practice in the area. The program design included capacity-building for the SHEs covering traditional techno-managerial training and supervision in programmatic skills and for developing their entrepreneurial skills, professional confidence, and individual decision-making. The program supported women from the community who were social peers of their clients and long-term residents of the community in becoming recognized, respected health workers linked to the public system and securing their livelihood while improving quality and access to maternal health services. This paper will describe the SHE program's design elements to enhance SHE empowerment in the context of discourse on social power and FLHWs.

Conclusion

The SHE model successfully established a private SBA cadre that improved birth outcomes and enhanced their social power and technical skills in challenging settings through the mainstream health system. Strengthening the agency, voice, and well-being of the SHEs has transformative potential. Designing SBA interventions that increase their power in their social context could expand their economic independence and reinforce positive gender and power norms in the community, addressing long-standing issues of poor remuneration, overburdened workloads, and poor retention. Witnessing the introduction of peer or near-peer women with well-respected, well-compensated roles among their neighbors can significantly expand the effectiveness of frontline health workers and offer a model for other women in their own lives.
Brain metastases in Japanese NSCLC patients: prognostic assessment and the use of osimertinib and immune checkpoint inhibitors—retrospective study
Authors: Higaki Hajime , Nishioka Kentaro , Otsuka Manami , Nishikawa Noboru , Shido Motoyasu , Minatogawa Hideki , Nishikawa Yukiko , Takashina Rikiya , Hashimoto Takayuki , Katoh Norio , Taguchi Hiroshi , Kinoshita Rumiko , Yasuda Koichi , Mori Takashi , Uchinami Yusuke , Koizumi Fuki , Fujita Yoshihiro , Takahashi Shuhei , Hattori Takahiro , Nishiyama Noriaki , Aoyama Hidefumi
Published: February 2023

Background

The Graded Prognostic Assessment for lung cancer using molecular markers (Lung-molGPA) has not been validated for use with Japanese non-small cell lung cancer (NSCLC) patients with brain metastasis (BM) and the factors impacting survival need to be assessed.

Methods

We retrospectively analyzed 294 NSCLC patients who were newly diagnosed with BM between 2013 and 2020 and had received radiotherapy for BM initially at the Hokkaido Cancer Center. We evaluated the effect on the prognosis of Lung-molGPA items, the expression of PD-L1 (classified as high, low, and no expression), and the treatment history. The main outcome was the survival measured from the day of the diagnosis of BM, and log-rank tests were performed to evaluate the results.

Results

The median overall survival (OS) times for adenocarcinoma by groups of GPA scores (0‒1.0, 1.5‒2.0, 2.5‒3.0, and 3.5‒4.0) were 5.5, 14.8, 28.3, and 39.0 months (p < 0.0001), respectively. The median survival times for non-adenocarcinoma by groups of GPA scores (0‒1.0, 1.5‒2.0, and 2.5‒3.0) were 3.2, 11.0, and 16.0 months (p = 0.0011), respectively. In adenocarcinoma patients with gene mutations, osimertinib significantly improved the outcome (median OS: 34.2 and 17.6 months with and without osimertinib, respectively (p = 0.0164)). There was no significant difference in the OS between patients who were initially treated with tyrosine-kinase inhibitor for BM and those who initially received radiotherapy (p = 0.5337). In patients tested for PD-L1 expression, the median survival times after the diagnosis of BM were 5.6, 22.5, and 9.3 months for the high-, low- and no-expression groups (p = 0.2198), respectively. Also, in patients with high PD-L1 expressions, those with ICI had survival (median OS, 8.6 months) than those without (median OS, 3.6 months).

Conclusions

We confirmed that Lung-molGPA successfully classified Japanese NSCLC patients with BM by the prognosis. Osimertinib prolonged survival of EGFR-positive NSCLC patients with BM, and ICI was effective in patients with high PD-L1 expressions.
Describing the factors related to rural podiatry work and retention in the podiatry workforce: a national survey
Authors: Couch Anna , Menz Hylton B. , O'Sullivan Belinda , Haines Terry , Williams Cylie M.
Published: February 2023

Background

Maldistribution of podiatrists limits capacity to address the footcare needs of the population. Understanding factors that impact recruitment and retention of Australian podiatrists is a key solution. The primary aim of this study was to describe factors related to rural podiatry work, and overall professional retention amongst Australian podiatrists.

Methods

We used data collected from the most recent relevant response of a cohort of Australian podiatrists between 2017 and 2020 of four online surveys. Person and job role variables known to impact current work and retention were collected. Logistic regression models were used to determine factors associated with rural work and intent to leave direct patient care or the profession entirely.

Results

There were 1129 podiatrists (21% of 5429) who participated in at least one of the survey waves. Podiatrists who had a rural background (30%) were less likely to work in a metropolitan location (OR = 0.20, 95%CI = 0.11,0.37). Podiatrists who undertook a regional/rural placement during their undergraduate education (43%) were more likely to work in a metropolitan location (OR = 1.86, 95%CI = 1.38,2.51). Podiatrists who indicated they were planning to leave direct patient care within 5 years (n = 282, 26%), were less satisfied with working conditions (OR = 0.77, 95% CI = 0.66, 0.92), less satisfied with opportunities to use their abilities (OR = 0.83, 95% CI = 0.69, 0.99), perceived less personal accomplishment (OR = 0.94, 95% CI 0.86, 0.94) and less job satisfaction (OR = 0.92, 95% CI = 0.91, 0.98). Podiatrists who indicated that they were planning to leave podiatry work entirely within 5 years (n = 223, 21%), were less satisfied with opportunities to use their abilities (OR = 0.74, 95% CI = 0.62, 0.88), agreed they had a poor support network from other podiatrists (OR = 1.35, 95% CI = 1.13, 1.61), had less job satisfaction (OR = 0.89, 95% CI = 0.86, 0.94), and did not have access to paid annual leave (OR = 0.62, 95% CI = 0.38, 0.99).

Conclusion

Findings suggest ways to promote rural work, including selecting university students with rural backgrounds, and optimising the experience of rural placements which currently predict metropolitan practice. To retain podiatrists, it is important to ensure access to leave, professional support, and appropriate physical working conditions. Further research is required to understand why intention to leave is so high.
Continuous estimates of heat emission at Mt. Ruapehu using the Unscented Kalman Smoother
Authors: Behr Yannik , Sherburn Steve , Hurst Tony
Published: February 2023

Volcanic lakes often capture a significant amount of volcanic heat emission and thus provide a unique opportunity to monitor changes inside the volcano. We present a Bayesian inversion method to automatically infer changes in volcanic heat emission over time at the base of a volcanic lake from lake monitoring data using a non-linear Kalman Smoother. Our method accounts for the, sometimes large, uncertainties in observations and the underlying physics-based model to generate probabilistic estimates of heat emission. We verify our results using a synthetic test case and then estimate the daily heat input rate into Mt. Ruapehu’s Crater Lake, New Zealand, between 2016 and 2022. Time-frequency analysis of the heat input rate shows dominant periods of heating cycles ranged between 100 - 250 days. The period between 2017 and 2020 was dominated by shorter cycles and greater-than-average heat input rate which points to changes in the magmatic heat supply and the hydrothermal system during this time.