FreshRSS

🔒
☐ ☆ ✇ International Wound Journal

Impact of stapler versus manual closure techniques on pharyngocutaneous fistula development post‐total laryngectomy: A systematic review and meta‐analysis

Por: Shuo Ding · Yang Zhang · Wei Guo · Gaofei Yin · Zhigang Huang · Qi Zhong — Marzo 13th 2024 at 04:50

Abstract

Pharyngocutaneous fistula (PCF) is a major complication after total laryngectomy, with significant morbidity and mortality. Whether mechanical stapler closure of the pharynx reduces fistula rates compared to hand-sewn techniques remains unclear. We conducted an updated systematic review and meta-analysis to clarify this question. Five databases were systematically searched from inception through November 2023 for studies comparing stapler versus suture closure for fistula outcomes after laryngectomy. Odds ratios (OR) were pooled using random-effects models and fixed-effects models. Subgroup and sensitivity analyses were performed. Risk of bias was appraised using NHLBI tools. Nine studies with 803 patients were included. Mechanical closure significantly reduced fistula incidence versus suture closure (OR = 0.57, 95% CI 0.34–0.95, p = 0.03). Subgroup analysis found that stapling's protective effect varied by patient age, country/region, linear stapler size and female percentage. Stapling reduced fistula odds by 80% in the Turkey subgroup (OR = 0.20, 95% CI 0.09–0.50) but showed no benefit in other regions. Patients <60 years showed an 84% fistula reduction with stapling (OR = 0.17, 95% CI 0.06–0.45), whereas older subgroups did not. Linear stapler size of 60 mm significantly reduced fistula occurrence while 75 mm did not. There was no evidence that low female percentage mitigated stapling benefits. Mechanical stapler closure after total laryngectomy meaningfully reduces the likelihood of postoperative PCF formation compared to hand-sewn closure, especially for patients younger than 60 years old. The absolute risk reduction supports its utility to prevent this complication.

☐ ☆ ✇ International Wound Journal

The impact of glucocorticoids therapy on cutaneous wounds in Kawasaki disease: A meta‐analysis of randomized controlled trials

Por: Jian Hu · Lichao Gao · Songling Fu · Wei Wang · Chunhong Xie · Yiying Zhang · Haiyan Ke · Fangqi Gong — Marzo 6th 2024 at 05:48

Abstract

Kawasaki disease (KD) is one of the most challenging diseases that is defined as an acute vasculitis that affects the coronary arteries primarily in children. It causes complications if left untreated at early stages, ultimately leading to death. Corticosteroids have been recognized to treat and cause great impact on the patients with KD. Glucocorticoid is one of the main corticosteroids that are being used to treat KD and cutaneous wounds. However, ineffectiveness of a few glucocorticoids can limit the efficacy of this treatment. This study particularly aimed to elucidate the impact of glucocorticoids on cutaneous wounds in KD. To perform the meta-analysis, a comprehensive literature survey was conducted to unveil the studies and research conducted on Kawasaki patients that revealed different glucocorticoids in the form of specific interventions influencing KD. The literature was searched using numerous keywords, screened and data was extracted to perform the meta-analysis and then it was conducted using the metabin function of R package meta. A total of 2000 patients from both intervention and control groups were employed to carry out the meta-analysis to analyse and evaluate the impact of glucocorticoids on curing KD and cutaneous wounds in patients. The results disclosed that glucocorticoids along with other steroids, mainly IVIG (intravenous immunoglobulin), was an effective intervention to patients suffering from Kawasaki. The results depicted significant outcomes with the values (risk ratio [RR]: 1.08, 95% confidence interval [CI]: 0.58–2.00, p < 0.01) and enlightened the fact that adopting different glucocorticoids may significantly improve the efficacy of skin lesions along with KD. Hence, interventions of glucocorticoids must be utilized in the clinical practice to reduce the incidence of skin wounds and adverse effects caused due to KD.

☐ ☆ ✇ Journal of Advanced Nursing

Construction of an instrument to enable the assessment of the risk of falls in older outpatients: A quantitative methodological study

Por: Wenbin Wu · Qi Zhou · Qiang Gao · Hong Li · Jie Zhang · Juan Wu · Ji Shen · Jing Li · Hong Shi — Febrero 25th 2024 at 10:39

Abstract

Objectives

To develop an instrument to facilitate the risk assessment of falls in older outpatients.

Design

A quantitative methodological study using the cross-sectional data.

Methods

This study enrolled 1988 older participants who underwent comprehensive geriatric assessment (CGA) in an outpatient clinic from May 2020 to November 2022. The history of any falls (≥1 falls in a year) and recurrent falls (≥2 falls in a year) were investigated. Potential risk factors of falls were selected by stepwise logistic regression, and a screening tool was constructed based on nomogram. The tool performance was compared with two reference tools (Fried Frailty Phenotype; CGA with 10 items, CGA-10) by using receiver operating curves, sensitivity (Sen), specificity (Spe), and area under the curve (AUC).

Results

Age, unintentional weight loss, depression measured by the Patient Health Questionnaire-2, muscle strength measured by the five times sit-to-stand test, and stand balance measured by semi- and full-tandem standing were the most important risk factors for falls. A fall risk screening tool was constructed with the six measurements (FRST-6). FRST-6 showed the best AUC (Sen, Spe) of 0.75 (Sen = 0.72, Spe = 0.69) for recurrent falls and 0.65 (Sen = 0.74, Spe = 0.48) for any falls. FRST-6 was comparable to CGA-10 and outperformed FFP in performance.

Conclusions

Age, depression, weight loss, gait, and balance were important risk factors of falls. The FRST-6 tool based on these factors showed acceptable performance in risk stratification.

Impact

Performing a multifactorial assessment in primary care clinics is urgent for falls prevention. The FRST-6 provides a simple and practical way for falls risk screening. With this tool, healthcare professionals can efficiently identify patients at risk of falling and make appropriate recommendations in resource-limited settings.

Patient or Public Contribution

No patient or public contribution was received, due to our study design.

☐ ☆ ✇ International Wound Journal

Role of hydrocolloid dressing in preventing face pressure ulcers from non‐invasive ventilation and facilitating postoperative wound healing in maxillofacial surgery: A meta‐analysis

Por: Jingqi Wang · Qian Gao · Xiaolan Feng · Yi Chen — Febrero 22nd 2024 at 15:47

Abstract

Facial pressure ulcers from non-invasive ventilation (NIV) and challenges in wound healing post-maxillofacial surgery are significant concerns in clinical care. This meta-analysis aimed to evaluate the effectiveness of hydrocolloid dressings in these contexts. From a pool of 1135 articles, 8 studies met the inclusion criteria. Hydrocolloid dressings demonstrated a significant reduction in facial pressure ulcers for NIV patients, with lower REEDA scores 1-week postapplication (standardized mean difference [SMD] = −16.7, 95% confidence interval [CI]: −24.26 to −9.15, p < 0.01). In maxillofacial surgery, patients treated with hydrocolloid dressings exhibited improved wound healing and reduced scar formation, evidenced by lower Manchester Scar Scale scores 3 months post-surgery (SMD = −15.46, 95% CI: −20.28 to −10.64, p < 0.01). These findings suggest that hydrocolloid dressings are effective in both preventing NIV-related facial pressure ulcers and enhancing wound healing in maxillofacial surgery.

☐ ☆ ✇ Journal of Advanced Nursing

Association of nurse managers' paternalistic leadership and nurses' perceived workplace bullying: The mediating effect of organizational climate

Abstract

Aims

To explore the association between nurse managers' paternalistic leadership and nurses' perceived workplace bullying (WPB), as well as to examine the mediating role of organizational climate in this association.

Background

There is a lack of empirical evidence regarding the relationship between nurse managers' paternalistic leadership, organizational climate and nurses' perceived WPB. Clarifying this relationship is crucial to understand how paternalistic leadership influences WPB and for nursing managers to seek organizational-level solutions to prevent it.

Methods

A cross-sectional survey was performed from 4 January to 10 February 2022, in six tertiary hospitals in mainland China. Demographic information, Paternalistic Leadership Scale, Organizational Climate Scale and Negative Acts Questionnaire-Revised were used in the survey. Descriptive statistics, Spearman correlation analyses and a structural equation model were used for data analysis.

Results

A total of 5093 valid questionnaires were collected. Moral leadership and authoritarian leadership have both direct and indirect effects on WPB through the mediating effect of organizational climate. The former is negatively related to WPB and the latter is positively related to WPB. Benevolent leadership was only negatively associated with WPB via the mediating effect of organizational climate.

Conclusion

The three components of paternalistic leadership have different effects on WPB through the mediating effect of organizational climate. Nurse managers are recommended to strengthen moral leadership, balance benevolent leadership, reduce authoritarian leadership and strive to create a positive organizational climate in their efforts to mitigate WPB among nurses.

Impact

This study enhanced our comprehension of the relationship between different leadership styles and WPB. Greater emphasis should be placed on moral leadership in the promotion of nursing managers and nursing leadership training programs. Additionally, nursing managers should focus on establishing a positive organizational climate that helps to reduce WPB.

Patient or Public Contribution

No patient or public contribution. This study did not involve patients, service users, caregivers or members of the public.

☐ ☆ ✇ BMJ Open

Attrition from longitudinal ageing studies and performance across domains of cognitive functioning: an individual participant data meta-analysis

Por: Hernandez · R. · Jin · H. · Lee · P.-J. · Schneider · S. · Junghaenel · D. U. · Stone · A. A. · Meijer · E. · Gao · H. · Maupin · D. · Zelinski · E. M. — Marzo 7th 2024 at 10:14
Objectives

This paper examined the magnitude of differences in performance across domains of cognitive functioning between participants who attrited from studies and those who did not, using data from longitudinal ageing studies where multiple cognitive tests were administered.

Design

Individual participant data meta-analysis.

Participants

Data are from 10 epidemiological longitudinal studies on ageing (total n=209 518) from several Western countries (UK, USA, Mexico, etc). Each study had multiple waves of data (range of 2–17 waves), with multiple cognitive tests administered at each wave (range of 4–17 tests). Only waves with cognitive tests and information on participant dropout at the immediate next wave for adults aged 50 years or older were used in the meta-analysis.

Measures

For each pair of consecutive study waves, we compared the difference in cognitive scores (Cohen’s d) between participants who dropped out at the next study wave and those who remained. Note that our operationalisation of dropout was inclusive of all causes (eg, mortality). The proportion of participant dropout at each wave was also computed.

Results

The average proportion of dropouts between consecutive study waves was 0.26 (0.18 to 0.34). People who attrited were found to have significantly lower levels of cognitive functioning in all domains (at the wave 2–3 years before attrition) compared with those who did not attrit, with small-to-medium effect sizes (overall d=0.37 (0.30 to 0.43)).

Conclusions

Older adults who attrited from longitudinal ageing studies had lower cognitive functioning (assessed at the timepoint before attrition) across all domains as compared with individuals who remained. Cognitive functioning differences may contribute to selection bias in longitudinal ageing studies, impeding accurate conclusions in developmental research. In addition, examining the functional capabilities of attriters may be valuable for determining whether attriters experience functional limitations requiring healthcare attention.

☐ ☆ ✇ Journal of Clinical Nursing

Family resilience, patient‐reported symptoms in young stroke dyads: The effect of caregiver readiness and social support

Por: Huijuan Wang · Lili Zhu · Wen Cao · Weihong Yang · Yutong Gao · Guiying Yao · Huimin Zhang · Genqiang Li — Febrero 13th 2024 at 10:11

Abstract

Aims and Objectives

To investigate empirically the direct effect and potential mechanism of family resilience on patient-reported outcomes among young stroke dyads in China.

Background

Young patients with stroke have been becoming an important public health issue. According to relevant theories and previous studies, we found that family resilience might play an important role in patient's symptoms. However, it is less clear about the specific relationship and potential mechanisms of these two variables.

Design

We used a prospective cross-sectional design.

Methods

A multi-item questionnaire was used to assess the constructs of interest. Researchers progressively constructed and validated conditional process models. The PROCESS macro was used to verify the research hypotheses.

Results

A total of 560 questionnaires were collected in this study. We found that family resilience of stroke patients and their spouses had a direct effect on the physical, psychological and social aspects of patient-reported symptoms. We further revealed that caregiver preparedness partially mediated the relationship between family resilience and patient's symptoms in stroke patient-spouse dyads, while perceived social support moderated the relationship between caregiver preparedness and patient's symptoms. Finally, we observed that the impact of caregiver readiness and social support on patients' symptoms predominantly manifested in physical and physiological outcomes.

Conclusions

Our research provides evidence about the positive impact of family resilience on patient-reported symptoms in young stroke dyads. Meanwhile, it further revealed how caregiver preparedness and perceived social support may play out in the relationship.

Practice Implications

Our research introduces a novel perspective and pathway to enhance short-term recovery outcomes for patients. It also furnishes clinicians and nurses with evidence to guide the implementation of interventions aimed at improving patient health outcomes and facilitating smoother transitions from the hospital to home.

Impact

What problem did the study address?

Families play a crucial role in a patient's recovery process from illness, with family resilience serving as an important force for families to overcome adversity. However, the impact on patient symptoms and the underlying mechanisms of this relationship are uncertain. Empirical research is required to validate these aspects.

What were the main findings?

Family resilience has a positive impact on the physical, psychological and social aspects of patient-reported symptoms in young stroke dyads. Both the actor effect and partner effect are supported. The impact of caregiver readiness and social support on patient-reported symptoms is primarily observed in physical and physiological outcomes.

Where and on whom will the research have an impact?

This study offers a novel approach to enhance the short-term recovery of stroke patients. The researchers believe that the findings of this study will play an even more significant role during patients' transition from the hospital to home.

Reporting Method

This study followed the STROBE statement of cross-sectional studies.

Patient or Public Contribution

The study was conducted by patients, their spouses, healthcare professionals and the research team.

☐ ☆ ✇ BMJ Open

Effectiveness of musculoskeletal manipulations in patients with neck pain: a protocol for a systematic review and network meta-analysis

Por: Gong · Z. · Gao · Y. · Liu · W. · Liu · X. · Chen · Q. · Zhang · S. · Liu · L. · Li · J. · Li · W. — Febrero 9th 2024 at 02:19
Introduction

Neck pain is a common problem that severely affects physical and mental health. While musculoskeletal manipulations are recommended as the first-line treatment for adults with neck pain, the comparative effectiveness of different musculoskeletal manipulations remains unclear. This systematic review and network meta-analysis of randomised controlled trials (RCTs) will compare the effectiveness of different types of musculoskeletal manipulations, with the overarching aim of guiding clinical practice.

Methods and analysis

Two independent reviewers will search four English electronic databases (Web of Science, Cochrane Library, EMBASE, PubMed) and three Chinese electronic databases (China National Knowledge Infrastructure, China Science and Technology Journal Database, Wanfang) for relevant RCTs published from 1 January 2013 to 30 April 2023. The Clinical Trials Registry (ClinicalTrials.gov) will be searched for completed but unpublished RCTs. English and Chinese will be used to search English databases and Chinese databases, respectively. RCTs of musculoskeletal manipulations for adults (aged ≥18 years) with neck pain will be considered eligible for inclusion. A pairwise meta-analysis and network meta-analysis will be performed, and pooled risk ratios, standardised mean differences and 95% CIs will be determined.

Ethics and dissemination

Ethics approval is not required as this study is a literature review. The results of this review will be published in peer-reviewed journals or disseminated at conferences.

PROSPERO registration number

CRD42023420775.

☐ ☆ ✇ BMJ Open

Which aspects of patient experience are the 'moment of truth in the healthcare context: a multicentre cross-sectional study in China

Por: Chen · X. · Yuan · J. · Zhao · W. · Qin · W. · Gao · J. · Zhang · Y. — Febrero 8th 2024 at 03:36
Objective

This study aimed to examine the differential magnitude of associations between specific dimensions of patient experience and overall patient satisfaction.

Design

A descriptive, cross-sectional design was used to collect patient experience and overall satisfaction data.

Setting

Participants were recruited at one tertiary general hospital, one tertiary specialised hospital, and one secondary hospital in Shanghai, China. These three institutes represent the main kinds of hospitals in the Chinese healthcare system.

Participants

1532 inpatients were recruited, and 1469 were included. The inclusion criteria were as follows: (1) having received inpatient service for at least 2 days; (2) able to understand the questions in the questionnaires; and (3) aged>18 years old. Patients who had impaired cognitive function and completed the questionnaires with missing information were excluded.

Primary and secondary outcome measure

Patient experience was measured using the Inpatient Experience with Nursing Care Scale, which is widely used in the China. The overall patient satisfaction was measured with 10-point response option.

Results

The LASSO (least absolute shrinkage and selection operator) regression results showed that as the penalty factor () = 0.0162, age, marriage status, financial status, length of hospital stay and numbers of previous of hospitalisation and six dimensions of nursing care remained in the model. As increases to 0.1862, only four patient experience variables, potentially the most influential on patient satisfaction, remained in the model. Patient experience with emotional support was the most significant dimension explaining patient satisfaction (β=0.1564), the second most significant dimension was admission and discharge management (β=0.1562), and the third was monitoring and coping with the progress of diseases (β=0.0613).

Conclusion

Patient experience with emotional support, admission and discharge management, monitoring and coping with the progress of diseases, and information and education are the most significant dimensions explaining patient satisfaction.

☐ ☆ ✇ Journal of Clinical Nursing

Interventions to address parenting stress among caregivers of children with chronic diseases: An umbrella review

Por: Jinrong Yang · Yuqin Gao · Weiren Wang · Junyan Wang · Yanjie Wang · Lulu Yuan — Febrero 7th 2024 at 12:28

Abstract

Background

Caregivers of children with chronic diseases suffer from great parenting pressure, which directly affects the treatment and rehabilitation of children, reduces the quality of life of caregivers and damages family functioning. Existing reviews have not systematically summarized and evaluated interventions for parenting stress in caregivers of children with chronic diseases.

Data Sources

Embase, PubMed, Web of Science, OVID, CNKI, CBM, Wan Fang and Cochrane Library were searched for eligible reviews in November 2021 and October 2022.

Methods

Two reviewers independently screened titles and abstracts, reviewed full texts of articles for eligibility, and appraised the quality of reviews using JBI. The quality of the evidence was assessed using GRADE. Findings are reported in accordance with PRISMA checklist. Narrative summaries grouped findings by intervention types.

Results

Out of 2632 records, we included 21 systematic reviews for a synthesis. Interventions for parenting stress in children with chronic diseases were divided into seven categories. Cognitive behavioural interventions, psychosocial interventions, child behavioural and/or developmental parent interventions and synthesized interventions have shown high-level evidence in reducing parenting stress for caregivers of children with chronic diseases. Furthermore, outcome measures and intervention protocols were highly heterogeneous across interventions.

Conclusions

This umbrella review suggest that reducing the parenting stress of caregivers of children with chronic diseases can directly target caregivers' parenting stress through cognitive behavioural interventions/psychosocial interventions and/or provide guidance to parents on the behavioural and developmental problems of children with chronic diseases. A more standardized approach to outcome measures is essential to assess efficacy and compare interventions across studies.

Relevance to Clinical Practice

The findings provide information and evidence for reducing parenting stress among caregivers of children with chronic diseases to guide the development of comprehensive intervention strategies.

Patient or Public Contribution

Patient or public contribution does not apply to this study.

☐ ☆ ✇ PLOS ONE Medicine&Health

Intolerance of uncertainty and mental health in China “Post-pandemic” age: The mediating role of difficulties in emotion regulation

Por: Zi-Hao Gao · Jun Li — Febrero 1st 2024 at 15:00

by Zi-Hao Gao, Jun Li

The Chinese government adjusted its national epidemic prevention and control policy in December 2022 after the worldwide declaration of COVID-19 as a common influenza. After the policy adjustment, there has been widespread infection in China, which has brought a lot of uncertainty to the lives and studies of Chinese university students. This study focused on the impact of the intolerance of uncertainty for COVID-19 (IUC) on the emotional and mental health of college students in China “Post-pandemic” age. This study examined the mediating role of difficulties in emotion regulation (DER) between IUC and mental health (MH). 1,281 university students in China were surveyed using the intolerance of uncertainty for COVID-19 scale, the difficulties in emotion regulation scale and the mental health scale. A structural equation model was used to test the hypothesis model, and it was shown that IUC had a significant negative effect on the MH of college students and a significant positive effect on the DER. DER had a significant negative effect on the MH, and DER had a complete mediation effect between IUC and MH. The findings of this study enrich our understanding of the influencing factors of mental health of university students under the background of post-epidemic in China, and provide practical reference for universities on how to prevent mental health problems under the current uncertain environment in China.
☐ ☆ ✇ International Wound Journal

Application of continuing nursing intervention on wound infection and ulcers in patients with diabetic foot: A meta‐analysis

Por: Xu‐Xiang Li · Jing Xu · Juan Chen · Feng Gao · Qing‐Ju Wang · Shi‐Hu Yang — Enero 29th 2024 at 00:25

Abstract

This meta-analysis systematically evaluates the impact of continuous nursing care interventions on wound infections and ulcerations in patients with diabetic foot. A comprehensive computerized search was conducted, from database inception to November 2023, in PubMed, Embase, Google Scholar, Cochrane Library, China National Knowledge Infrastructure, and Wanfang databases for randomized controlled trials (RCTs) examining the application of continuous nursing care in diabetic foot. Two researchers independently screened the literature, extracted data, and conducted quality assessments based on inclusion and exclusion criteria. Data analysis was performed using Stata 17.0 software. A total of 23 RCTs involving 1813 diabetic foot patients were included. The analysis revealed that, compared to standard care, the implementation of continuous nursing care significantly reduced the incidence of wound infections (OR = 0.22, 95% CI: 0.15–0.32, p < 0.001) and complications (OR = 0.19, 95% CI: 0.14–0.25, p < 0.001), as well as the occurrence of foot ulcers (OR = 0.21, 95% CI: 0.12–0.35, p < 0.001). This study demonstrates that the application of continuous nursing care in diabetic foot patients can effectively reduce the occurrence of wound infections, foot ulcers, and complications, thereby facilitating patient recovery.

☐ ☆ ✇ Journal of Advanced Nursing

Predictive role of NICU‐related stress, postpartum depression trajectory and family coping on growth trajectory of moderate‐to‐late preterm infants: A longitudinal study

Por: Zijin Ren · Wenying Gao · Qihui Wang · Yi Duan · Xiaoli Tang · Ying Zhang — Enero 23rd 2024 at 11:34

Abstract

Aims

To describe the changes in moderate-to-late preterm infants' (MLPIs) growth during 12 months of corrected age (CA) and to examine the predictive role of NICU-related stress, postpartum depression trajectory and family coping ability on the physical developmental trajectory of MLPIs.

Design

A prospective longitudinal study.

Methods

There were 237 mother–infant dyads with at least two follow-up data records included. General characteristics and NICU-related stress were recorded from medical records at baseline. Infants' physical growth was measured at 40 weeks, 1, 3, 6, 9 and 12 months CA during outpatient follow-up. Maternal postpartum depressive symptoms and family coping ability were assessed by questionnaires at 1, 3, 6, 9 and 12 months CA and 1 month CA respectively. We investigated the modifiable factors inside and outside of NICU on the trajectories of physical growth in the first year in MLPIs, mainly by using latent growth curve models with time-varying covariates.

Results

The curved trajectories of weight, length and head circumference in the first year in MLPIs demonstrated gradually slowed growth rates and these infants were above the WHO growth standards for the same age and sex. The latent growth curve models indicated that more NICU-related stress was negatively associated with the weight and length at 40 weeks CA, and family coping ability (parent–child relationship) at 1 month CA was associated with the growth rate of weight. Besides, more NICU-related stress predicted faster length growth rate. The infants of mothers who were in the group of high-level postpartum depression trajectory had a slower growth rate of head circumference.

Conclusions

Our study identified the modifiable factors along the care continuum influencing the trajectory of MLPIs' physical growth. Nurses should receive more training about infant stress measurement and family-centred care to work in partnership with parents so that MLPIs can reach their full developmental potential. Also, multidisciplinary interventions including stress reduction strategies, close psychological monitoring and education improving parent–infant relationships should be further developed to achieve optimizing growth in the first year of MLPIs.

Implications for the Profession and/or Patient Care

It is recommended that nurses pay attention to the long-term physical growth status of MLPIs, and closely support their families. Quantifying NICU-related stress and developing reduction strategies should be the priority for clinical staff during hospitalization. After discharge, persistent screening of depressive symptoms, psychological intervention and education about the parent–child relationship need to be included in the follow-up visits.

Patient or Public Contribution

No patient or public contribution. The study only included patients who were research participants.

☐ ☆ ✇ PLOS ONE Medicine&Health

Authenticity: Effective emotional labor strategies on teaching efficacy of university teachers in China

Por: Jiuhua Zheng · Yuqing Geng · Juan Gao · Qinjun Xiang — Enero 26th 2024 at 15:00

by Jiuhua Zheng, Yuqing Geng, Juan Gao, Qinjun Xiang

Based on the job demands-resources model, this study explored the relationships among emotional labor strategies, job demands of teaching, job resources, and teaching efficacy for university teachers. The results, based on a sample of 316 university teachers from China, showed that the teachers preferred to convey authenticity by expressing deep acting and naturally felt emotion. Furthermore, deep acting and naturally felt emotions were found to have a significant positive effect on teaching efficacy, whereas surface acting did not have any significant relationship with teaching efficacy. As organizational variables, job demands significantly positively affected surface acting, deep acting, and naturally felt emotion. In contrast, job resources positively affected surface and deep acting, but no significant relationship with naturally felt emotions was found. These results highlight that university teachers from China could benefit from adopting authentic emotional labor strategies, specifically deep acting and naturally felt emotions, as the most effective strategies in teaching. Based on the above findings, this paper concludes with recommendations for university administrators to alleviate the emotional labor of college faculty. For example, universities should pay more attention to teachers’ emotional state, provide resources to support them, and give more space and support to college teachers in teaching.
☐ ☆ ✇ PLOS ONE Medicine&Health

Safety and efficacy of bempedoic acid among patients with statin intolerance and those without: A meta-analysis and a systematic randomized controlled trial review

Por: Yi Li · Hongyu Gao · Jinghui Zhao · Liqing Ma · Dan Hu — Enero 26th 2024 at 15:00

by Yi Li, Hongyu Gao, Jinghui Zhao, Liqing Ma, Dan Hu

Objective

Bempedoic acid, an innovative oral medication, has garnered significant interest in recent times due to its potential as a therapeutic intervention for hypercholesterolemia. Nonetheless, the outcomes of the initial investigations might have been more definitive and coherent. Our objective was to perform a quantitative meta-analysis in order to evaluate bempedoic acid’s safety and effectiveness.

Methods

A search was conducted on ClinicalTrials.gov, and PubMed from the time of inception until September 28, 2023. Randomized controlled trials comparing the safety and efficacy of bempedoic acid among patients with statin intolerance and those without were included in our analysis. The trial outcomes were summarized using a random effects model and were provided as mean differences or odds ratios (ORs) with a confidence interval of 95%. Additionally, trial heterogeneity and the possibility of bias were evaluated and investigated.

Results

Bempedoic acid treatment reduced low-density lipoprotein cholesterol levels more than placebo (mean difference -2.97%, 95% CI -5.89% to -0.05%), according to a pooled analysis of 16 eligible trials. The risk of death (OR 1.18, 95% CI 0.70 to 1.98) and muscle-associated occurrences (OR 1.00, 95% CI 0.77 to 1.31) was not impacted by bempedoic acid. In contrast, discontinuation of treatment was more frequently caused by adverse events in the bempedoic acid group (OR 1.13, 95% CI 1.01 to 1.27).

Conclusions

In patients with statin intolerance as well as those without, bempedoic acid is a safe and efficacious lipid-lowering agent, according to findings from randomized controlled trials.

☐ ☆ ✇ PLOS ONE Medicine&Health

Exploring the resistance mechanism of triple-negative breast cancer to paclitaxel through the scRNA-seq analysis

Por: Wei Gao · Linlin Sun · Jinwei Gai · Yinan Cao · Shuqun Zhang — Enero 16th 2024 at 15:00

by Wei Gao, Linlin Sun, Jinwei Gai, Yinan Cao, Shuqun Zhang

Background

The triple negative breast cancer (TNBC) is the most malignant subtype of breast cancer with high aggressiveness. Although paclitaxel-based chemotherapy scenario present the mainstay in TNBC treatment, paclitaxel resistance is still a striking obstacle for cancer cure. So it is imperative to probe new therapeutic targets through illustrating the mechanisms underlying paclitaxel chemoresistance.

Methods

The Single cell RNA sequencing (scRNA-seq) data of TNBC cells treated with paclitaxel at different points were downloaded from the Gene Expression Omnibus (GEO) database. The Seurat R package was used to filter and integrate the scRNA-seq expression matrix. Cells were further clustered by the FindClusters function, and the gene marker of each subset was defined by FindAllMarkers function. Then, the hallmark score of each cell was calculated by AUCell R package, the biological function of the highly expressed interest genes was analyzed by the DAVID database. Subsequently, we performed pseudotime analysis to explore the change patterns of drug resistance genes and SCENIC analysis to identify the key transcription factors (TFs). Finally, the inhibitors of which were also analyzed by the CTD database.

Results

We finally obtained 6 cell subsets from 2798 cells, which were marked as AKR1C3+, WNT7A+, FAM72B+, RERG+, IDO1+ and HEY1+HCC1143 cell subsets, among which the AKR1C3+, IDO1+ and HEY1+ cell subsets proportions increased with increasing treatment time, and then were regarded as paclitaxel resistance subsets. Hallmark score and pseudotime analysis showed that these paclitaxel resistance subsets were associated with the inflammatory response, virus and interferon response activation. In addition, the gene regulatory networks (GRNs) indicated that 3 key TFs (STAT1, CEBPB and IRF7) played vital role in promoting resistance development, and five common inhibitors targeted these TFs as potential combination therapies of paclitaxel were identified.

Conclusion

In this study, we identified 3 paclitaxel resistance relevant IFs and their inhibitors, which offers essential molecular basis for paclitaxel resistance and beneficial guidance for the combination of paclitaxel in clinical TNBC therapy.

☐ ☆ ✇ International Wound Journal

Evaluating the efficacy of recombinant human growth factors in scar remodelling for patients with facial soft tissue injuries

Por: Baiyu Zhang · Zonghai He · Hui Zhao · Hongbin Gao · Zhiying Zhang · Zhenhua Gao · Kunbin Ke — Enero 16th 2024 at 05:14

Abstract

Facial soft tissue injuries, often resulting in scarring, pose a challenge in reconstructive and aesthetic surgery due to the need for functional and aesthetic restoration. This study evaluates the efficacy of recombinant human growth factors (rhGFs) in scar remodelling for such injuries. A retrospective evaluation was conducted from January 2020 to January 2023, involving 100 patients with facial soft tissue injuries. Participants were divided equally into a control group, receiving standard cosmetic surgical repair, and an observation group, treated with rhGFs supplemented cosmetic surgery. The study assessed scar characteristics (pigmentation, pliability, vascularity, height), hospital stay duration, tissue healing time, complication rates and patient satisfaction. The observation group demonstrated significant improvements in all scar characteristics, with notably better pigmentation, pliability, vascularity and height compared with the control group. The rhGF treatment also resulted in reduced hospital stay duration and faster tissue healing. Notably, the total complication rate was significantly lower in the observation group (10%) compared with the control group (34%). Additionally, patient satisfaction levels were higher in the observation group, with 98% combined satisfaction compared with 76% in the control group. The application of rhGFs in treating facial soft tissue injuries significantly enhances scar remodelling, expedites healing, reduces complications and improves patient satisfaction. These findings establish rhGFs as a valuable tool in the management of facial soft tissue injuries, highlighting their potential in improving both functional and aesthetic outcomes.

☐ ☆ ✇ Journal of Advanced Nursing

Oral frailty: A concept analysis

Por: Chengfengyi Yang · Yajing Gao · Ran An · Yue Lan · Yue Yang · Qiaoqin Wan — Enero 12th 2024 at 10:24

Abstract

Aim

To clarify the concept of oral frailty to provide a clear and standardized conceptual basis for further research in older people.

Design

Rodgers and Knafl's evolutionary concept analysis approach.

Methods

The narrative analysis detailedly extracted and synthesized the attributes of oral frailty, as well as its antecedents, consequences and related terms under the guidance of Rodgers' evolutionary method.

Data Sources

Multiple databases including Pubmed, CINAHL and Cochrane were searched using selected search terms ‘oral frail*’, ‘oral health’ and ‘aged’ respectively. Articles written between 2013 and 2023 were included, and grey literature was excluded.

Results

A total of 32 articles were included for further analysis and synthesis. The attributes of oral frailty were hypofunction, predisposing in nature, non-specific and multidimensional. Antecedents of prefrailty were classified into four categories, namely, sociodemographic characteristics, comorbidity, physical function and psychosocial factors. Consequences of oral frailty include three themes: increased risk of adverse outcomes, poor nutritional status and possibility of social withdrawal. Related terms that had shared attributes with oral frailty were oral health, functional dentition, oral hypofunction and deterioration of oral function.

Conclusions

Oral frailty is an age-related phenomenon reflected in decreased oral function. The findings of this concept analysis are conducive to understanding and clarifying the oral frailty, which can help clinicians or other healthcare providers to consider how to distinguish oral frailty in older adults and further promote the development of this field.

Impact

Oral frailty is increasingly recognized as an age-related phenomenon reflected in decreased oral function. As it is newly proposed, no consensus has been reached regarding the theoretical and operational concept of it. Through clarifying the concept, this paper will guide future healthcare research on oral frailty regarding the influencing factors, mechanisms and interventions, thus raising the awareness with regard to oral health among older adults.

What does this paper contribute to the wider global clinical community?

In the context of older adults, oral frailty is a concept that requires further research to guide future theoretical development, and the influencing factors, mechanisms and interventions need to be further studied. Raise awareness with regard to oral health among older people and more attention will be paid to the early identification and intervention of oral frailty, so as to further improve the quality of life of older adults.

☐ ☆ ✇ International Wound Journal

Impact of spinal Anaesthesia versus general Anaesthesia on the incidence of surgical site infections after knee or hip arthroplasty: A meta‐analysis

Por: Zhizhuo Li · Xingquan Xu · Zaikai Zhuang · Jun Lu · Fuqiang Gao · Qing Jiang — Enero 11th 2024 at 06:00

Abstract

Postoperative Surgical Site Infections (SSIs) pose significant challenges to recovery after joint arthroplasty. This systematic review and meta-analysis aim to compare the incidence of SSIs after knee or hip arthroplasty under Spinal Anaesthesia (SA) versus general anaesthesia (GA). We conducted the systematic review and meta-analysis following the PRISMA guidelines, analysing data from 15 studies selected from PubMed, Embase, Web of Science, and Cochrane Library up to May 16, 2023. The analysis included studies comparing SSIs incidence in patients aged 18 years and above who underwent knee or hip arthroplasty under SA or GA. Quality assessment was performed using the Cochrane Collaboration's risk of bias tool. The effect size was calculated using random or fixed-effects models based on the observed heterogeneity. We assessed the heterogeneity between studies and conducted a sensitivity analysis. Of 1651 initially identified studies, 15 articles encompassing 353 169 patients were included in the final analysis. A total of 156 405 patients were under SA, while 196 764 received GA. The studies demonstrated substantial heterogeneity (p = 0.007, I 2 = 53.7%), resulting in a random-effects model being employed. Patients receiving SA showed a 23% lower likelihood of developing SSIs postoperatively compared to GA patients (OR: 0.77, 95% CI: 0.70–0.86, p < 0.001). Sub-group analysis further confirmed these findings regardless of the type of joint arthroplasty. This meta-analysis indicated a significantly lower incidence of SSIs following knee or hip arthroplasty under SA compared to GA. Despite observed heterogeneity, the results underscore the potential benefit of SA over GA in orthopaedic surgeries to reduce the risk of SSIs.

☐ ☆ ✇ International Wound Journal

Reconstruction of foot and ankle defects using the vaccum sealing drainage versus the induced‐membrane the elderly: A retrospective comparative study

Por: Feiya Zhou · Yingying Zhang · Jianyuan Gao · Guangheng Xiang · Zhijie Li · Leyi Cai — Enero 11th 2024 at 02:54

Abstract

The purpose of this study was to compare the reconstructive outcomes of soft-tissue defects around foot and ankle with vaccum sealing drainage (VSD) or induction membrane (IM) of cement formation and attempt to provide an optimal strategy for elderly patients. A retrospective review of all continuous patients with foot and ankle reconstruction using different flaps from October of 2016 and October of 2020 was performed. Based on the different way, the patients were divided into two groups: VSD group (n = 26) and IM group (n = 27). Outcomes were assessed according to the size of the defect, frequency of debridement procedures, hospitalization time, duration of healing, the healing rate, major amputation rate, functional outcomes and complications. Immunohistochemistry (IHC) detection of vascular endothelial growth factor (VEGF) was also be completed. We found that there was no difference in demographic characteristics, size of the defect, debridement times and functional outcomes between the two groups (p > 0.05); however, a significant difference in the wound healing time, hospitalization time and complications were noted between them(p < 0.05). The fresh granulation tissue of both groups showed abundant positive expression of VEGF. Thus, the VSD and IM are both available for foot and ankle reconstruction in elderly patients. However, the IM group offers short hospitalization time, duration of healing and lower frequency of postoperative complications. Thus, we advocate the IM for reconstruction of defects of the foot and ankle region in the elderly patients.

❌