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Global Health Promotion Sep 2023An agreed definition, model, and indicators of positive health would contribute to a better understanding and wider use of the term, thus favoring the development of the...
An agreed definition, model, and indicators of positive health would contribute to a better understanding and wider use of the term, thus favoring the development of the positive health approach in public health. However, there is no consensus even on the definition of positive health. In this study, we systematically reviewed its definitions. We conducted a scoping review as per PRISMA guidelines. We queried the MEDLINE, Embase, PsychINFO, and Web of Science databases. The PubMed search equation was: 'positive health' [Title/Abstract] AND ('health' [MeSH] OR 'health status' [MeSH] OR 'health status indicators' [MeSH]). Definitions of positive health referring to a 'one-dimensional' conceptualization of health are: (i) positive health as a state 'far beyond a mere absence of disease'; (ii) positive health as wellbeing; and those referring to a 'two-dimensional' conceptualization are (iii) positive health as resilience and (iv) positive health as (a reserve in) capacities. This work contributes to the refining of the salutogenic vocabulary. At this stage of the ongoing discussion on health promotion vocabulary, we propose the 'reserve in capacities' as the candidate for the definition of positive health.
PubMed: 36625421
DOI: 10.1177/17579759221139802 -
Journal of Orthopaedic Surgery and... Oct 2023This study aimed to investigate the correlation between the MRI high-intensity zone (HIZ) and the pathogenesis of discogenic low back pain. (Meta-Analysis)
Meta-Analysis Review
OBJECTIVE
This study aimed to investigate the correlation between the MRI high-intensity zone (HIZ) and the pathogenesis of discogenic low back pain.
METHODS
Literature from PubMed, EMBASE, Cochrane Library, Science Direct, China Knowledge Network, Wanfang Database, and China Biomedical Literature Database was searched until August 2023. Cohort studies including patients with low back pain who underwent lumbar spine MRI and discography, as well as the results evaluating the correlation between HIZ and discography for morphological changes in the disc and pain replication phenomena, were included in the analysis. The literature that met the inclusion criteria was screened, and the methodological quality of the included studies was evaluated. Meta-analysis of the extracted data was performed by using RevMan 5.1.1.
RESULTS
In total, 28 reports were included in this meta-analysis. There was a statistically significant correlation between a positive HIZ and abnormal disc morphology in discography (OR 28.15, 95% CI [7.38, 107.46], p < 0.00001). Patients with HIZ-positive discs had a significantly higher incidence of consistent pain (71.0%, 969/1365) than those with HIZ-negative imaging (29.0%, 1314/4524) (OR 7.71, 95% CI [5.29, 11.23], p < 0.00001).Segments that were HIZ-positive and had abnormal disc morphology had a higher incidence of consistent pain (86.1%, 230/267) than HIZ-negative subjects (32.2%, 75/233) (OR 14.09, 95% CI [2.12, 93.48], p = 0.006).
CONCLUSION
A positive MRI T2-weighted image of the lumbar disc with HIZ indicates disc degeneration. In addition, HIZ may be a specific indicator for the physical diagnosis of discogenic low back pain. A more advanced degree of disc degeneration on the basis of HIZ positivity corresponded to a greater probability of discography-induced consistent pain, whereas the degree of disc degeneration on the basis of HIZ negativity was less correlated with contrast-induced consistent pain.
Topics: Humans; Low Back Pain; Intervertebral Disc Degeneration; Intervertebral Disc; Magnetic Resonance Imaging; Lumbosacral Region; Lumbar Vertebrae; Intervertebral Disc Displacement
PubMed: 37805519
DOI: 10.1186/s13018-023-04187-5 -
Frontiers in Medicine 2023A difficult and demanding work environment, such as that often experienced in healthcare, can provoke fatigue, anxiety, distress, and discomfort. This study considers...
BACKGROUND
A difficult and demanding work environment, such as that often experienced in healthcare, can provoke fatigue, anxiety, distress, and discomfort. This study considers factors that may influence levels of burnout and work engagement among nurses and seeks to determine the relationship between these conditions.
METHOD
A systematic scoping review was performed, in accordance with the PRISMA Extension for Scoping Reviews, based on data obtained from a search of the PubMed/MEDLINE and Scopus databases carried out in 2022 using the search equation: "work engagement AND nurs AND burnout." This search identified nine quantitative primary studies suitable for inclusion in our analysis.
RESULTS
Work overload, type of shift worked, and/or area of hospital service, among other elements, are all relevant to the development of burnout. This syndrome can be countered by social support and appropriate personal resources and values, which are all positively associated with work engagement. Our analysis revealed a significant correlation between work engagement and the different domains of burnout. The correlation effect size between burnout and work engagement was -0.46 (95% CI -0.58, -0.31), with < 0.001.
CONCLUSION
Well-targeted interventions in the healthcare work environment can reduce burnout levels, strengthen work engagement, and enhance the quality of healthcare.
PubMed: 37529242
DOI: 10.3389/fmed.2023.1125133 -
Frontiers in Neuroscience 2023Existing evidence on the association between sedentary behavior (SB) and cognitive function remains inconclusive. Therefore, this study investigated the association... (Review)
Review
BACKGROUND
Existing evidence on the association between sedentary behavior (SB) and cognitive function remains inconclusive. Therefore, this study investigated the association between SB and the risk of cognitive decline (CD) or mild cognitive impairment (MCI) in the elderly.
METHODS
A comprehensive search was independently conducted by two researchers (XC and GQ) in seven electronic databases, including Medline (via PubMed), China Biology Medicine, Embase, Web of Science, China National Knowledge Infrastructure, Wanfang database, and VIP database for Chinese technical periodicals, covering studies published from the inception of database to June 2023. Studies that investigated the relationship between SB and the risk of CD or MCI in the elderly were included. The quality of the literature was assessed using the Newcastle-Ottawa Scale (NOS) and the Agency for Healthcare Research and Quality (AHRQ) assessment tools. The combined effect size analysis, subgroup analysis, and publication bias assessment were performed using STATA 14.0.
RESULTS
A total of 13 cross-sectional and 6 cohort studies involving 81,791 individuals were included, comprising 17 high-quality studies and 2 medium-quality studies. We found that SB was significantly associated with an increased risk of CD [odds ratio (OR) = 1.69, 95% confidence intervals (CI): 1.47-1.94] or MCI (OR = 1.34, 95% CI: 1.14-1.56) among the elderly. Subgroup analysis stratified according to comorbidity, lifestyle, family structure, publication year, and region showed statistical differences between groups, and the consistency of the results revealed the sources of the heterogeneity.
CONCLUSION
This meta-analysis showed that SB is positively associated with the risk of CD or MCI in the elderly, providing a higher level of evidence for the promotion of healthy behaviors by clinicians and health policymakers. Due to the number and quality of the included articles, more high-quality longitudinal studies are needed to further confirm our findings.
PubMed: 37600015
DOI: 10.3389/fnins.2023.1221990 -
BMJ Open Sep 2023Co-production is promoted as an effective way of improving the quality of health and social care but the diversity of measures used in individual studies makes their... (Review)
Review
BACKGROUND
Co-production is promoted as an effective way of improving the quality of health and social care but the diversity of measures used in individual studies makes their outcomes difficult to interpret.
OBJECTIVE
The objective is to explore how empirical studies in health and social care have described the outcomes of co-production projects and how those outcomes were measured.
DESIGN AND METHODS
A scoping review forms the basis for this systematic review. Search terms for the concepts (co-produc* OR coproduc* OR co-design* OR codesign*) and contexts (health OR 'public service* OR "public sector") were used in: CINAHL with Full Text (EBSCOHost), Cochrane Central Register of Controlled trials (Wiley), MEDLINE (EBSCOHost), PsycINFO (ProQuest), PubMed (legacy) and Scopus (Elsevier). There was no date limit. Papers describing the process, original data and outcomes of co-production were included. Protocols, reviews and theoretical, conceptual and psychometric papers were excluded. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses guideline was followed. The Mixed Methods Appraisal Tool underpinned the quality of included papers.
RESULTS
43 empirical studies were included. They were conducted in 12 countries, with the UK representing >50% of all papers. No paper was excluded due to the Mixed Methods Quality Appraisal screening and 60% of included papers were mixed methods studies. The extensive use of self-developed study-specific measures hampered comparisons and cumulative knowledge-building. Overall, the studies reported positive outcomes. Co-production was reported to be positively experienced and provided important learning.
CONCLUSIONS
The lack of common approaches to measuring co-production is more problematic than the plurality of measurements itself. Co-production should be measured from three perspectives: outputs of co-production processes, the experiences of participating in co-production processes and outcomes of co-production. Both self-developed study-specific measures and established measures should be used. The maturity of this research field would benefit from the development and use of reporting guidelines.
Topics: Humans; Social Support; Empirical Research; Knowledge; Learning; MEDLINE
PubMed: 37739472
DOI: 10.1136/bmjopen-2023-073808 -
Critical Reviews in Oncology/hematology Jul 2023Head and neck cancer (HNC) is a growing disease, affecting more than 700.000 cases per year and ranking as the sixth most prevalent type of cancer worldwide. The... (Meta-Analysis)
Meta-Analysis Review
Head and neck cancer (HNC) is a growing disease, affecting more than 700.000 cases per year and ranking as the sixth most prevalent type of cancer worldwide. The impossibility of properly entering into apoptosis directly influences uncontrolled growth and consequently tumor development and progression. Bcl-2 emerged as a key regulator in the balance between cell apoptosis and proliferation in apoptosis machinery. This systematic review and meta-analysis aimed to review all published studies investigating changes in Bcl-2 protein expression assessed by immunohistochemistry (IHC) and related to prognostic and survival values of patients with HNC. After applying the inclusion and exclusion factors, we reached the number of 20 articles included in the meta-analysis. The random-effect pooled HR (CI95%) value of OS related to Bcl-2 IHC expression in tissues from HNC patients was 1.80 (CI95% 1.21-2.67) (p 0.0001) and DFS was 1.90 (CI95% 1.26-2.86 (p 0.0001). The OS value for the specific oral cavity tumors was 1.89 (1.34-2.67), while in the larynx it was 1.77 (0.62-5.06), and the DFS in the pharynx was 2.02 (1.46-2.79). The univariate and multivariate analyses of OS were respectively 1.43 (1.11-1.86) and 1.88 (1.12-3.16), while in DFS it was 1.70 (0.95-3.03) and 2.08 (1.55-2.80). The OS considering a low cut-off for Bcl-2 positivity was 1.19 (0.60-2.37) and DFS was 1.48 (0.91-2.41), while studies with a high cut-off demonstrated OS of 2.28 (1.47-3.52) and DFS of 2.77 (1.74-4.40). Our meta-analysis demonstrates that Bcl-2 protein overexpression can result in worse LNM, OS, and DFS in patients with HNC, however, it is not a reliable conclusion, due to the wide divergences between the original studies and the fact that many studies have a very high range of confidence and also a high risk of bias.
Topics: Humans; Biomarkers, Tumor; Prognosis; Head and Neck Neoplasms
PubMed: 37210016
DOI: 10.1016/j.critrevonc.2023.104021 -
Clinical Microbiology and Infection :... Jul 2023Although the SARS-CoV-2 Omicron variant is considered to induce less severe disease, there have been no consistent results on the extent of the decrease in severity. (Meta-Analysis)
Meta-Analysis Review
Clinical outcomes of the severe acute respiratory syndrome coronavirus 2 Omicron and Delta variant: systematic review and meta-analysis of 33 studies covering 6 037 144 coronavirus disease 2019-positive patients.
BACKGROUND
Although the SARS-CoV-2 Omicron variant is considered to induce less severe disease, there have been no consistent results on the extent of the decrease in severity.
OBJECTIVES
To compare the clinical outcomes of COVID-19-positive patients with Omicron and Delta variant infection.
DATA SOURCES
Searches were implemented up to 8 November 2022 in PubMed, Web of Science, BioRvix, and MedRvix.
STUDY ELIGIBILITY CRITERIA
Eligible studies were cohort studies reporting the clinical outcomes of COVID-19-positive patients with Omicron and Delta variant infection, including hospitalization, intensive care unit (ICU) admission, receiving invasive mechanical ventilation (IMV), and death.
PARTICIPANTS
COVID-19-positive patients with Omicron and Delta variant infection.
ASSESSMENT OF RISK OF BIAS
Risk of bias was assessed employing the Newcastle-Ottawa Scale.
METHODS OF DATA SYNTHESIS
Random-effect models were employed to pool the ORs and 95% CIs to compare the risk of clinical outcome. I was employed to evaluate the heterogeneity between studies.
RESULTS
A total of 33 studies with 6 037 144 COVID-19-positive patients were included in this meta-analysis. In the general population of COVID-19-positive patients, compared with Delta, Omicron variant infection resulted in a decreased risk of hospitalization (10.24% vs. 4.14%, OR = 2.91, 95% CI = 2.35-3.60), ICU admission (3.67% vs. 0.48%, OR = 3.64, 95% CI = 2.63-5.04), receiving IMV (3.93% vs. 0.34%, OR = 3.11, 95% CI = 1.76-5.50), and death (2.40% vs. 0.46%, OR = 2.97, 95% CI = 2.17-4.08). In the hospitalized patients with COVID-19, compared with Delta, Omicron variant infection resulted in a decreased risk of ICU admission (20.70% vs. 12.90%, OR = 1.63, 95% CI = 1.32-2.02), receiving IMV (10.90% vs. 5.80%, OR = 1.65, 95% CI = 1.28-2.14), and death (10.72% vs. 7.10%, OR = 1.44, 95% CI = 1.22-1.71).
CONCLUSIONS
Compared with Delta, the severity of Omicron variant infection decreased.
Topics: Humans; SARS-CoV-2; COVID-19; Hospitalization; Intensive Care Units
PubMed: 36934872
DOI: 10.1016/j.cmi.2023.03.017 -
Nursing Open Sep 2023To evaluate the efficacy of expressive writing (EW) versus positive writing (PW) in different populations focusing on mood, health and writing content and to provide a... (Meta-Analysis)
Meta-Analysis Review
AIM
To evaluate the efficacy of expressive writing (EW) versus positive writing (PW) in different populations focusing on mood, health and writing content and to provide a basis for nurses to carry out the targeted treatment.
DESIGN
Systematic review and meta-analysis.
METHODS
This study was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Twelve electronic databases and references from articles were searched. All randomized controlled trials (RCTs) comparing EW and PW were included. Statistical analyses were executed using Stata 15.0 software.
RESULTS
Twenty-four RCTs and a total of 1558 participants were analysed. The results showed that for the general population, PW was more positive on mood than EW and could offer more changes in cognitive mechanisms. Among patients, although PW was more conducive to generating positive emotions, EW could stimulate cognitive changes more. Nursing staff should clarify the mechanism of PW and EW, combine the advantages of both and implement intervention according to the characteristics of different populations.
NO PATIENT OR PUBLIC CONTRIBUTION
It does not apply to your work because this study is an analysis of published studies and does not involve patients or the public.
Topics: Humans; Stress, Psychological; Writing; Affect; Databases, Factual
PubMed: 37434395
DOI: 10.1002/nop2.1897 -
Brazilian Journal of Physical Therapy 2023The validity of the ULTT is unclear, due to heterogeneity of test procedures and variability in the definition of a positive test OBJECTIVE: To evaluate test procedures... (Review)
Review
BACKGROUND
The validity of the ULTT is unclear, due to heterogeneity of test procedures and variability in the definition of a positive test OBJECTIVE: To evaluate test procedures and positive diagnostic criteria for the upper limb tension test (ULTT) in diagnostic test accuracy studies.
METHODS
A systematic review of diagnostic accuracy studies was performed. We conducted a search of the DiTA (Diagnostic Test Accuracy) database and selected primary studies evaluating the diagnostic accuracy of the ULTT. We assessed risk of bias, performed data extraction on study characteristics, test procedures, and positive diagnostic criteria, and performed a descriptive analysis.
RESULTS
We included nine studies (681 participants), four diagnosing people with cervical radiculopathy (CR), four diagnosing people with carpal tunnel syndrome (CTS), and one included both CR and CTS. The risk of bias varied between 2 and 6 out of 6 positive items. Eight studies reported on the ULTT1 (median nerve). Overall, all studies clearly described their test procedures and positive diagnostic criteria although the order of movements and the diagnostic criteria between studies varied. We suggest a more standardised test procedure for the ULTT1 to consist of: 1) stabilising the shoulder in abduction, 2) extending the wrist/fingers, 3) supinating the forearm, 4) externally rotating the shoulder, 5) extending the elbow, and finally 6) performed structural differentiation by side bending (lateral flexion) of the neck. This proposed test procedure should reproduce the symptoms and enables the clinician to evaluate whether symptoms increase/decrease when stressing or relaxing the nerves.
CONCLUSION
Based on our findings we proposed a more standardised test procedure for the ULTT1 with accompanying positive diagnostic criteria to facilitate homogeneity in future diagnostic accuracy studies of the ULTT.
Topics: Humans; Physical Examination; Upper Extremity; Wrist; Carpal Tunnel Syndrome; Fingers
PubMed: 37967500
DOI: 10.1016/j.bjpt.2023.100558 -
Biomedicines Sep 2023Psychotic disorders are a heterogenous class of mental illness, with an intricate pathophysiology, involving genetics and environmental factors, and their interaction.... (Review)
Review
Psychotic disorders are a heterogenous class of mental illness, with an intricate pathophysiology, involving genetics and environmental factors, and their interaction. The identification of accessible biomarkers in bodily systems such as blood may lead to more accurate diagnosis, and more effective treatments targeting dysfunctional pathways, and could assist in monitoring the disease evolution. This systematic review aims to highlight the dysregulated microRNAs (miRNAs) in the peripheral blood of patients with psychotic disorders. Using the PRISMA protocol, PubMed and Science Direct databases were investigated and 22 articles were included. Fifty-five different miRNAs were found differentially expressed in the blood of psychotic patients compared to controls. Seventeen miRNAs (miR-34a, miR-181b, miR-432, miR-30e, miR-21, miR-137, miR-134, miR-7, miR-92a, miR-1273d, miR-1303, miR-3064-5p, miR-3131, miR-3687, miR-4428, miR-4725-3p, and miR-5096) were dysregulated with the same trend (up- or down-regulation) in at least two studies. Of note, miR-34a and miR-181b were up-regulated in the blood of psychotic patients in seven and six studies, respectively. Moreover, the level of miR-181b in plasma was found to be positively correlated with the amelioration of negative symptoms. The panel of miRNAs identified in this review could be validated in future studies in large and well-characterized cohorts of psychotic patients.
PubMed: 37760977
DOI: 10.3390/biomedicines11092536