The prognostic and clinical value of neutrophil-to-lymphocyte ratio (NLR) in ovarian cancer: A systematic review and meta-analysis.

Background: Ovarian cancer (OC) is a major gynecological malignancy with varying prognosis. The Neutrophil-toLymphocyte Ratio (NLR) has been proposed as a potential prognostic biomarker. This study aimed to evaluate the prognostic and clinical value of NLR in OC. Methods: A systematic review and meta-analysis were performed following PRISMA guidelines, including studies that evaluated the association between NLR and survival outcomes in OC patients. Search was performed in PubMed, Embase, Web of Science, and Cochrane Library databases. Quality assessment was done using Newcastle-Ottawa Scale (NOS). Heterogeneity was assessed, and pooled hazard ratios (HRs) were calculated using fixed or random-effects models as appropriate.

Maternal modifiable factors and risk of congenital heart defects: systematic review and causality assessment.

OBJECTIVE: Primary prevention strategies are critical to reduce the global burden of congenital heart defects (CHDs); this requires robust knowledge of causal agents. We aimed to review associations between CHDs and maternal advanced age, obesity, diabetes, hypertension, smoking and alcohol consumption and assess the causal nature of the associations. DESIGN: Systematic review of reviews with application of a Bradford Hill criteria score-based causal assessment system. DATA SOURCES: We searched PubMed, Embase and Episteminokos (January 1990-April 2023). ELIGIBILITY CRITERIA: Systematic reviews of original epidemiological studies reporting association (relative risk) between one or more of the above maternal factors and CHDs overall (any type) in subsequent offspring. DATA EXTRACTION AND SYNTHESIS: Two independent reviewers selected eligible reviews, assessed the risk of bias and assigned the strength of evidence for causality. RESULTS: There was strong evidence of a causal relationship between CHDs and maternal obesity (prepregnancy and early pregnancy) and pre-existing diabetes (six of seven Bradford Hill criteria met). For pre-existing hypertension (strength and biological gradient not met), and advanced age (strength, consistency and biological gradient not met), causal evidence was moderate. Evidence for the causal contribution of gestational diabetes, gestational hypertension, smoking and alcohol consumption was weak (strength, consistency, temporality and biological gradient not met). CONCLUSIONS: CHDs can be reduced with stronger action to reduce maternal obesity and pre-existing diabetes prevalence. Investigating environmental exposures that have received limited attention, such as air pollutants and chemical exposures, is important to further inform prevention.

Defining non-inferiority margins in randomised controlled surgical trials: a protocol for a systematic review.

BACKGROUND: The reporting of randomised controlled non-inferiority (NI) drug trials is poor with less than 50% of published trials reporting a justification of the NI margin. This is despite the introduction of the Consolidated Standards of Reporting Trials (CONSORT) extension on reporting of NI and equivalence in randomised trials. It is critical to set the appropriate NI margin as this choice dictates the conclusions of the trial. Methods to estimate the margin are heterogeneous but generally based on clinical judgement and statistical reasoning, and hence tailored to each clinical situation. Yet an appraisal of NI in clinical trials has not been undertaken. Therefore the aim of this systematic review is to assess the reporting and methodological quality of defining the NI margin. Surgical NI trials have been chosen as our prototype to assess this. METHODS: We will conduct a systematic review of published randomised controlled trials in abdominal surgery that use an NI design. Key eligibility criteria will be: surgical intervention in at least one trial arm; adult patients and a sample size of 100 or more. Ovid MEDLINE, EMBASE and the Cochrane Central Register of Controlled Trials will be searched from inception until the date of the search. Identified studies will be assessed for reporting according to the CONSORT recommendations. The outcomes are the description of the methods for defining the NI margin, and the robustness of the NI margin estimation. The latter will be based on simulations using alternative assumptions for model parameters. The results of the simulation will be compared with the trial authors' conclusions. ANTICIPATED RESULTS: The review will describe and appraise the design and reporting of surgical NI trials including shortcomings thereof and allow a comparison with pharmaceutical trials. These findings will inform researchers on the appropriate design and pitfalls when conducting surgical randomised controlled trials with an NI design and promote thorough and standardised reporting of study findings. ETHICS AND DISSEMINATION: Ethical approval is not required and any changes to the protocol will be communicated via the registration platform. The final manuscript will be submitted to a journal for publication and the findings will be disseminated through conference presentations to inform researchers and the public.

Efficacy and safety of intense pulsed light in rosacea: A systematic review.

Background Rosacea is a chronic inflammatory disease of the skin characterised by facial erythema, oedema, telangiectasias, papules, pustules and nodules. There is a paucity of effective therapeutic modalities for the management of rosacea. Intense Pulsed Light (IPL), a modality in which flash lamps installed in an optical treatment device (head or tip) with mirrors to reflect light, has in recent times gained popularity in the management of this condition. Aim This systematic review aims to evaluate the efficacy, safety and adverse effects of IPL treatment for rosacea. Methods This systematic review was conducted in accordance with the Preferred Reporting Item for Systematic Reviews and Meta-Analysis. The electronic databases searched were Medline, PubMed and Scopus databases. The Risk of bias in non-randomised studies of interventions (ROBINS-I) and risk-of-bias tools for randomised trials (RoB-2) was employed to assess the risk of bias. Results Of a total of 233 articles retrieved from Medline, Scopus and PubMed databases, 14 studies qualified for final analysis. The studies included patients with Fitzpatrick skin types I to IV, with ages ranging from 15 to 78 years. Although the included studies showed heterogeneity between the parameters used, most studies demonstrated positive effects of IPL treatment on telangiectasia and erythema in rosacea and that the adverse effects presented were transitory. Limitation The methodological quality of the included studies was poor. Conclusion Although most studies showed the efficacy of IPL in the treatment of rosacea, the poor quality of the studies was of concern.

Psychological Factors Related to Treatment Outcomes in Head and Neck Cancer.

BACKGROUND: Patients with head and neck cancer (HNC) often demonstrate stress, distress, anxiety, depression, and are at risk for suicide. These affect their quality of life (QoL) but less attention has been given to psychological variables that may impact response to treatment. OBJECTIVES: This study aims to systematically review publications during 2013-2023 to collate evidence on the effects of psychological variables on HNC treatment outcomes. METHODS: We searched Ovid Medline, PubMed, Scopus, and Web of Science for articles that examined psychological factors related to treatment outcomes in patients with HNC. RESULTS: There were 29 studies (5 before treatment, 2 during, 17 after, and 5 covering the whole management trajectory) including 362,766 patients. The psychological factors were either behavioral (adjustment and coping strategy, unrealistic ideas, self-blame), cognitive (elevated risk of psychiatric co-comorbidity), or emotional (distress, depression, anxiety, nervousness, and fear of disfigurement and complications). It was found that there was a relationship between depression and decreased survival in patients with HNC. Pretreatment pain was an independent predictor of decreased survival in a large sample of patients. The distress level was approximately  54%, emotional problems ranged between 10 and 44%, while financial difficulties were identified in 54% of the patients. Sixty-nine percent of patients were reported to have used at least one cost-coping strategy within 6 months after treatment initiation. During post-treatment period, depression increased from 15% at the baseline to 29%, while the fear of recurrence was found among at least 35% of patients. DISCUSSION AND CONCLUSION: Several psychological factors predict QoL and survival among HNC survivors. Distress encompasses depression and anxiety, and physical burden from HNC diagnosis and treatment. Routine screening and early interventions that target distress could improve HNC survivors' QoL. A systematic and standardized measurement approach for QoL is warranted to homogenize these findings and to understand the underlying relationships.

A systematic review and meta-analysis of complications associated with crushed cartilage in rhinoplasty.

BACKGROUND: Crushed cartilage grafts improve augmentation and contour irregularities in rhinoplasty; however, they are associated with complications including resorption, asymmetries, palpability, and need for revision surgery. METHODS: A systematic review and meta-analysis following the preferred reporting items for systematic reviews and meta-analyses guidelines was performed on all recorded history up to November 2022 using the search query ("crush" or "crushed") AND cartilage AND rhinoplasty for PubMed, World of Science, Embase, and Cochrane online registries. Data were collected on study information, patient demographics, surgical details, and outcomes. Graft resorption and revision surgery were pooled in a random-effects model, and a subgroup analysis was performed for coverage/non-coverage of the cartilage and degree of crushing. RESULTS: The initial search yielded 163 results, with 11 studies included in the final full-text review. A total of 1132 patients were analyzed, with 456 (40.3%) women, mean age of 48.0 years, and an average follow-up period of 24.9 months. Cartilage resorption rates were statistically higher in graft preparation using severely crushed cartilage (3.4%) compared to non-severely crushed cartilage (0.9%, p = 0.049). There was no significant difference in resorption rate for patients with covered cartilage graft (1.3%) compared to those with non-covered grafts (1.8%, p = 0.7). There were significantly more revision surgeries for severely crushed (17.9%) compared to non-severely crushed (3.5%, p = 0.003) cartilage grafts. CONCLUSIONS: Severely crushed cartilage grafting provides smooth contour and less palpability compared to other degrees of crushing but demonstrates significantly higher rate of resorption.

Photobiomodulation in Burn Wounds: A Systematic Review and Meta-Analysis of Clinical and Preclinical Studies.

Objective: This systematic review and meta-analysis main goal was to evaluate the efficacy of photobiomodulation as burn wounds treatment. Methods: Systematic review of literature available in databases such as PubMed, Web of Science, Embase, Latin American and Caribbean Health Sciences Literature (LILACS), and The Cumulative Index to Nursing and Allied Health Literature (CINAHL) and gray literature in Google Scholar, Livivi, and Open Gray. SYRCLE's RoB tool was applied to determine methodological quality and risk of bias, and meta-analysis was performed using the software Review Manager. Results: Fifty-one studies, gathering more than three thousand animals were included in this systematic review, and four studies were selected to the meta-analysis due to their suitability. The results indicated that photobiomodulation was not effective to improve, statistical significantly, wound retraction (SMD = -0.22; 95% CI = -4.19, 3.75; p = 0.91; I2 = 92%) or collagen deposition (SMD = -0.02; 95% CI = -2.17, 2.13; p = 0.99; I2 = 78%). Conclusion: This meta-analysis suggests that photobiomodulation, applied in burn wounds, accordingly to the protocols presented by the selected studies, was not effective over analyzed outcomes. However, this conclusion could be further discussed and verified in more homogeneous animal models and human clinical trials.

Prediction of extracapsular extension of prostate cancer by MRI radiomic signature: a systematic review.

The objective of this review is to survey radiomics signatures for detecting pathological extracapsular extension (pECE) on magnetic resonance imaging (MRI) in patients with prostate cancer (PCa) who underwent prostatectomy. Scientific Literature databases were used to search studies published from January 2007 to October 2023. All studies related to PCa MRI staging and using radiomics signatures to detect pECE after prostatectomy were included. Systematic review was performed according to Preferred Reporting Items for Systematic Review and Meta-analyses (PRISMA). The risk of bias and certainty of the evidence was assessed using QUADAS-2 and the radiomics quality score. From 1247 article titles screened, 16 reports were assessed for eligibility, and 11 studies were included in this systematic review. All used a retrospective study design and most of them used 3 T MRI. Only two studies were performed in more than one institution. The highest AUC of a model using only radiomics features was 0.85, for the test validation. The AUC for best model performance (radiomics associated with clinical/semantic features) varied from 0.72-0.92 and 0.69-0.89 for the training and validation group, respectively. Combined models performed better than radiomics signatures alone for detecting ECE. Most of the studies showed a low to medium risk of bias. After thorough analysis, we found no strong evidence supporting the clinical use of radiomics signatures for identifying extracapsular extension (ECE) in pre-surgery PCa patients. Future studies should adopt prospective multicentre approaches using large public datasets and combined models for detecting ECE. CRITICAL RELEVANT STATEMENT: The use of radiomics algorithms, with clinical and AI integration, in predicting extracapsular extension, could lead to the development of more accurate predictive models, which could help improve surgical planning and lead to better outcomes for prostate cancer patients. PROTOCOL OF SYSTEMATIC REVIEW REGISTRATION: PROSPERO CRD42021272088. Published: https://doi.org/10.1136/bmjopen-2021-052342 . KEY POINTS: Radiomics can extract diagnostic features from MRI to enhance prostate cancer diagnosis performance. The combined models performed better than radiomics signatures alone for detecting extracapsular extension. Radiomics are not yet reliable for extracapsular detection in PCa patients.

If health organisations and staff engage in research, does healthcare improve? Strengthening the evidence base through systematic reviews.

BACKGROUND: There is an often-held assumption that the engagement of clinicians and healthcare organizations in research improves healthcare performance at various levels. Previous reviews found up to 28 studies suggesting a positive association between the engagement of individuals and healthcare organizations in research and improvements in healthcare performance. The current study sought to provide an update. METHODS: We updated our existing published systematic review by again addressing the question: Does research engagement (by clinicians and organizations) improve healthcare performance? The search covered the period 1 January 2012 to March 2024, in two phases. First, the formal updated search ran from 1 January 2012 to 31 May 2020, in any healthcare setting or country and focussed on English language publications. In this phase two searches identified 66 901 records. Later, a further check of key journals and citations to identified papers ran from May 2020 to March 2024. In total, 168 papers progressed to full-text appraisal; 62 were identified for inclusion in the update. Then we combined papers from our original and updated reviews. RESULTS: In the combined review, the literature is dominated by papers from the United States (50/95) and mostly drawn from the Global North. Papers cover various clinical fields, with more on cancer than any other field; 86 of the 95 papers report positive results, of which 70 are purely positive and 16 positive/mixed, meaning there are some negative elements (i.e. aspects where there is a lack of healthcare improvement) in their findings. CONCLUSIONS: The updated review collates a substantial pool of studies, especially when combined with our original review, which are largely positive in terms of the impact of research engagement on processes of care and patient outcomes. Of the potential engagement mechanisms, the review highlights the important role played by research networks. The review also identifies various papers which consider how far there is a "dose effect" from differing amounts of research engagement. Additional lessons come from analyses of equity issues and negative papers. This review provides further evidence of contributions played by systems level research investments such as research networks on processes of care and patient outcomes.

Psychotherapy focusing on dialogical and narrative perspectives: a systematic review from qualitative and mixed-methods studies.

Introduction: This systematic review identified qualitative and mixed-methods empirical studies on psychotherapy from dialogical and narrative approaches, aiming to address the following questions: (1) How are subjectivity and intersubjectivity qualitatively understood in dialogical and/or narrative psychotherapies studied using dialogical and narrative approaches? (2) How do therapeutic changes occur, including their facilitators and barriers? (3) What psychotherapeutic resources are available for psychotherapists in these types of studies? Method: The articles were selected according to the Systematic Reviews and Meta-Analyses (PRISMA) guidelines and the eligibility criteria proposed by the PICOS strategy (participants, interventions, comparators, outcomes, and study design) from 163 records identified in the Web of Science Core Collection databases. Results: The systematic review process allowed the selection of 16 articles. The results provided insights into the understanding of subjectivity, intersubjectivity, change in psychotherapy, its facilitators, and barriers from these perspectives. It also offered some therapeutic interventions that can be implemented in psychotherapies, integrating dialogical and/or narrative aspects. Discussion: The centrality of dialogical exploration of patient/client resources, therapists as interlocutors fostering client agency, polyphony serving as scaffolding for change, and interconnection with the sociocultural environment are discussed. The integration of this latter topic has been a challenge for these types of studies, considering the active construction of shared meanings. The dialogical and narrative approaches focus psychotherapy on transforming meanings through dialogue and re-authoring stories, evolving within cultural and historical contexts. Thus, this study highlights the relevance of these perspectives in contemporary psychotherapy, emphasizing dialogue in co-creation within an intersubjective framework.

The efficacy and safety of cabozantinib in patients with metastatic or advanced renal cell carcinoma: a systematic review and meta-analysis.

Background: Cabozantinib, a new first-line treatment for advanced renal cell carcinoma (aRCC), targets essential tyrosine kinases and outperforms the established comparator (sunitinib) in various efficacy outcomes. This systematic review and meta-analysis aimed to assess the efficacy and safety of cabozantinib compared to other aRCC treatments. Methods: Following PRISMA and Cochrane guidelines, our protocol was registered in PROSPERO. A systematic search, without date limits, was conducted on PubMed, Cochrane, Web of Science, and EMBASE until October 8, 2023. Data extraction encompassed study details, baseline information, and outcomes. Hazard ratios (HR) and risk ratios (RR) with 95% confidence intervals were employed for each outcome, and a random-effects model was applied to account for expected heterogeneity. Results: Three studies, encompassing 967 patients, were included in our analysis. In terms of efficacy, the pooled rate for overall survival significantly favored cabozantinib. However, in subgroup analyses, cabozantinib was only statistically superior to everolimus. For progression-free survival and tumor objective response rate, cabozantinib outperformed both everolimus and sunitinib. In adverse events, compared to sunitinib, cabozantinib exhibited inferiority in nearly all evaluated aspects, except for nausea and stomatitis, which showed no difference between the two groups. Conversely, it demonstrated a comparable risk profile with everolimus across various side effects. Conclusion: Cabozantinib shows significant efficacy in extending overall survival, progression-free survival, and tumor objective response rate despite a potentially higher risk of adverse events compared to sunitinib. These findings support cabozantinib as a first-line therapy for aRCC, either as an initial treatment or after prior VEGFR-targeted therapies.

Effects of acupuncture versus placebo on clinical status and potential specific effects in Fibromyalgia: an umbrella review of 11 meta-analyses.

Background: The use of acupuncture is related to patients' expectations, and the therapeutic interaction effect remains a topic of debate in the literature. Accordingly, it is still unclear whether acupuncture can generate positive clinical effects in patients with fibromyalgia (FM). Objective: To determine the effectiveness of acupuncture versus placebo for clinical outcomes and determine the overall effect not attributed to specific effects in patients with FM. Design: Umbrella review of systematic reviews (SRs) and meta-analyses. Data sources and methods: An electronic search was performed in MEDLINE (via PubMed), Web of Science, CENTRAL, EMBASE, LILACS, CINAHL, PEDro, and SPORTDiscus databases from inception until December 2023. We selected studies with a clinical diagnosis of FM and that analyzed the effectiveness of acupuncture compared with a placebo. Pain intensity, functional status, fatigue, sleep quality, and depression symptoms were assessed. Effect sizes were calculated as the mean difference (MD) or standard mean difference (SMD). The quality of intervention reporting was assessed using the Grading of Recommendations Assessment, Development, and Evaluation approach. Results: Eleven SRs with 8399 participants were included. Compared with placebo, acupuncture was associated with reductions in pain intensity (MD = -1.13 cm, 95% CI -2.09 to -0.17, p < 0.001), physical function (SMD = -0.63, 95% CI -1.67 to 0.41, p = 0.06), sleep quality (SMD = -0.25, 95% CI -1.39 to 0.88, p = 0.06), and fatigue (SMD = 0.20, 95% CI = 0.17 to 0.22, p < 0.001). The proportion not attributable to specific effects (PCE) of acupuncture was 58% for pain intensity (PCE = 0.58, 95% CI 0.45 to 0.71), 57% for physical function (PCE = 0.57, 95% CI -0.07 to 1.20), and 69% for fatigue (PCE = 0.69, 95% CI 0.18 to 1.21). Conclusion: Acupuncture showed a statistically significant difference in decreased pain intensity and fatigue in women with FM. However, the certainty of evidence was low to very low; its effects are not clinically important, and more than 50% of the overall treatment effects were not attributed to the specific effects of acupuncture. PROSPERO registration number: CRD42023487315.

Acupuncture versus placebo in Fibromyalgia Acupuncture is often used by people with Fibromyalgia, a condition that causes widespread pain and fatigue, but it's still unclear if it truly helps. This study looked at previous research to compare the effects of acupuncture and fake (placebo) treatments on symptoms like pain, physical function, fatigue, sleep quality, and depression in people with Fibromyalgia. The review included 11 studies with 8,399 participants. It found that acupuncture was slightly better than placebo at reducing pain and fatigue but did not significantly improve physical function or sleep quality. However, most of the benefits could not be specifically attributed to the acupuncture treatment itself but were likely due to other factors, such as patients' expectations. In summary, while acupuncture showed some small benefits for pain and fatigue in Fibromyalgia, the overall evidence was weak, and more than half of the improvement was not directly related to the acupuncture treatment.

Dental pulp stem cells regenerate neural tissue in degenerative disorders and stroke rehabilitation: A scope systematic review.

Background: Dental Pulp Stem Cells (DPSCs) possess a remarkable ability for tissue differentiation, making them highly efficient in tissue regeneration and inflammation regulation. This systematic study proposes to find an answer to the question, "Do DPSCs have the ability to regenerate and rehabilitate nerve tissue?" Methods: This systematic review was conducted based on Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) criteria, and the principle of non-bias was respected. All the articles from 2014 to 2024 were extracted from the Web of Science, PubMed, and Scopus databases. This study extracted the antigens and pro-inflammatory factors associated with DPSCs' involvement and how they affect the CNS's neural tissue regeneration. Results: Two persons of researchers searched the database. After screening the full texts, they included 11 articles in their study. DPSCs control the following antigens: CD73, CD34, CD90, CD105, CD14, CD45, CD19Oct-4, CD73, CD31, CD34CD29CD44. Even though hematopoietic markers did not change much, OCT-4 and CD-73 were increased by DPSCs. DPSC-derived exosomes suppressed the expression of IL-6, IL-1ß, TNF-α, and TGF, key mediators of nerve tissue inflammation. Additionally, DPSCs show high Vascular Endothelial Growth Factor (VEGF) expression in mice brain tissue cultures. DPSCs reduce Subarachnoid Hemorrhage (SAH), a condition in which blood collects in the subarachnoid space and causes ischemia. Discussion: DPSCs showed the ability to regenerate nerve tissue and brain ganglia, stimulating angiogenesis by expressing cell markers and controlling growth factors in mice, and high therapeutic potential in neurodegenerative disorders. The present study invites further research in neurological disorders, specifically strokes, to prescribe these stem cells to the human population.

Associations between dietary antioxidant vitamins and risk of glioma: an updated systematic review and meta-analysis of observational studies.

Background: Epidemiological studies investigating the potential associations between antioxidant vitamins intake and risk of glioma have yielded inconsistent results. To address this, we carried out a systematic review and updated meta-analysis to explore the relationship between dietary antioxidant vitamins intake and risk of glioma. Methods: We comprehensively searched electronic databases including PubMed, Web of Science, Embase, Scopus, China National Knowledge Infrastructure (CNKI) and Wan fang Data from their inception to March 2024. We employed fixed-effects or random-effects models to estimate the pooled relative risks (RRs) and 95% confidence intervals (CIs) for the associations between dietary antioxidant vitamins intake and risk of glioma. Publication bias was assessed through the visual inspection of the funnel plots and quantified by the Begg's and Egger's tests. Heterogeneity across studies was assessed using the Cochran's Q test and I-square (I2). Additionally, subgroup and sensitivity analyses were performed to explore potential sources of heterogeneity and evaluate the robustness of the results. Results: Overall, a total of 15 articles involving 3,608 glioma cases and 771,930 participants were included in the final analysis. The pooled analyses revealed that the highest intake of vitamin C significantly reduced the risk of glioma (RR = 0.78; 95%CI: 0.63-0.96; P = 0.022), compared to the lowest intake. However, no significant associations were observed between vitamin A and vitamin E intake and the risk of glioma (P>0.05). Subgroup analyses revealed the inverse association between vitamin C intake and risk of glioma in the population-based case-control studies (RR = 0.82; 95%CI: 0.68-1.00, P = 0.049) and study quality <7(RR = 0.52, 95%CI: 0.29-0.92, P = 0.025). Conclusion: Our findings show that higher intake of vitamin C is strongly associated with a reduced risk of glioma, although a dose-response relationship was not evident. Future large-scale prospective studies are warranted to confirm these findings.

Prognostic significance of CRLF2 in patients with acute lymphoblastic leukemia: a meta-analysis and systematic review.

The association between cytokine receptor-like factor 2 (CRLF2) and clinical outcomes in acute lymphoblastic leukemia (ALL) has been a topic of ongoing debate, with divergent findings. This article intended to investigate the influence of CRLF2 alterations on ALL prognosis. Following the PRISMA 2020 guidelines, this meta-analysis was conducted. Hazard ratio (HR) values and confidence intervals (CIs) were the primary statistical measures used. Data heterogeneity was judged using the chi-square test and I2 statistic. Publication bias was appraised with funnel plots, Begg's test, and Egger's test. 16 studies with 6771 patients were finally screened out. CRLF2 over-expression (CRLF2 OE) was associated with poorer event-free survival (EFS) (HR = 1.70, 95% CI = 1.18-2.44, P = 0.004) and relapse-free survival (RFS) (HR = 1.70, 95% CI = 1.28-2.24, P = 0.000) in pediatric ALL. Patients with CRLF2-deregulation (CRLF2-d), also known as CRLF2 rearrangement, exhibited shorter overall survival (OS) (HR = 2.22, 95% CI = 1.49-3.32, P = 0.000), EFS (HR = 1.93, 95% CI = 1.43-2.60, P = 0.000), and RFS (HR = 2.2, 95% CI = 1.53-3.18, P = 0.000) compared to those without CRLF2-d. Subgroup analysis of multivariate HRs and corresponding CIs indicated that childhood with CRLF2 OE had a shorter RFS (HR = 1.70, 95% CI = 1.28-2.24, P = 0.006), and CRLF2-d was identified as an independent prognostic biomarker for OS (HR = 2.22, 95% CI = 1.49-3.32, P = 0.000), EFS (HR = 1.95, 95% CI = 1.44-2.64, P = 0.000), and RFS (HR = 2.2, 95% CI = 1.53-3.18, P = 0.000) in pediatric ALL patients. Both CRLF2 OE and CRLF2-d are associated with poor prognosis in ALL patients.

Training of Community Health Workers in Diabetes Lead to Improved Outcomes for Diabetes Screening and Management in Low- and Middle-Income Countries: Protocol for a Systematic Review.

BACKGROUND: Diabetes is a growing concern worldwide, particularly in low- and middle-income countries (LMICs). Type 2 diabetes mellitus constitutes a significant proportion of cases and is associated with debilitating microvascular complications. Type 2 diabetes mellitus is steadily increasing among the LMICs where many barriers to health care exist. Thus, task shifting to community health workers (CHWs) has been proposed as a solution to improve diabetes management in these settings. However, CHWs often lack the necessary training to manage diabetes effectively. Thus, a systematic review is required to present evidence of the highest degree for this intervention. OBJECTIVE: This study aims to establish the protocols for a systemic review. METHODS: Using the Participants Intervention Comparator Outcome Time Study Design (PICOTS) framework, this study outlines a systematic review aiming to evaluate the impact of training programs for CHWs in diabetes management in LMICs. Quantitative studies focusing on CHWs, diabetes training, focusing on diabetes management outcomes like hemoglobin A1c levels and fasting blood glucose levels, between January 2000 and December 2023 and found on databases such as PubMed, Ovid MEDLINE, Evidence Based Medicine Reviews, BASE, Google Scholar, and Web of Science will be included. We will include randomized controlled trials but will also include observational studies if we find less than 5 randomized controlled trials. An author committee consisting of 3 reviewers will be formed, where 2 reviewers will conduct the review independently while the third will resolve all disputes. The Cochrane Methods Risk of Bias Tool 2 will be used for assessing the risk of bias and the Grading of Recommendations, Assessment, Development and Evaluation approach for the meta-analysis and narrative synthesis analysis will be used. The results will be presented in a PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) diagram. RESULTS: The review will begin in May 2024 and conclude in 3 months. CONCLUSIONS: The review will synthesize existing evidence and provide insights into the effectiveness of such programs, informing future research and practice in diabetes care in LMICs. TRIAL REGISTRATION: PROSPERO CRD42022341717; https://tinyurl.com/jva2hpdr. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): PRR1-10.2196/57313.

Effect of venous foot pump intervention on prevention of venous thromboembolism in patients with major orthopedic surgery: a systematic review and meta-analysis.

Background: Venous thromboembolism (VTE) is a common complication after major orthopedic surgery. The venous foot pump (VFP) is an effective mechanical preventive measure against VTE in patients. However, the differences in effectiveness based on varying usage times of VFP remain unclear. Objective: To explore the effectiveness of VFP with different usage times in preventing VTE in patients undergoing major orthopedic surgery. Methods: Nine databases (PubMed, Web of Science, CINAHL, Embase, Cochrane Library, CBM, VIP, CNKI, and Wanfang) were searched to identify randomized controlled trials (RCTs) evaluating VFP interventions for VTE prevention in major orthopedic surgery patients. The risk of bias in each study was assessed using the Cochrane Collaboration tool. Meta-analysis was conducted using RevMan 5.3. Results: A total of 36 RCTs involving 3,791 patients undergoing major orthopedic surgery were included. Meta-analysis revealed significant differences in VTE incidence between the VFP and blank control groups (RR = 0.27, 95% confidence interval CI: 0.19-0.38, P < 0.001) and between the VFP plus chemoprophylaxis and chemoprophylaxis alone groups (RR 0.39, 95% CI: 0.29-0.53, P < 0.001). However, no statistically significant difference was observed between the VFP and the LMWH groups (RR = 0.93, 95% CI: 0.54-1.61, P = 0.8). Subgroup analysis showed no significant difference in effectiveness based on different VFP usage durations (VFP vs. Blank: Chi-square = 0.54, P = 0.46, I2 = 0%; VFP Plus chemoprophylaxis vs. chemoprophylaxis alone: Chi-square = 1.93, P = 0.86, I2 = 0%). Conclusion: The current evidence indicates that VFP significantly reduces the incidence of postoperative VTE in patients undergoing major orthopedic surgery. VFP can be considered an add-on strategy to LMWH for patients at low risk of bleeding and an alternative strategy to LMWH in patients at high risk of bleeding. This study found no significant difference in effectiveness between various VFP usage interventions. Future research should focus on economic cost-effectiveness and patient acceptance to help policymakers determine the most efficient usage duration, providing practical guidance for thromboprophylaxis.

Immune-targeted therapy with transarterial chemo(embolization) for unresectable HCC: a systematic review and meta-analysis.

Background: Transarterial chemo(embolization) is preferred for treating unresectable hepatocellular carcinoma (uHCC); however, because of emerging immune-targeted therapies, its efficacy is at stake. This systematic review pioneers to evaluate the clinical efficacy and safety of transarterial chemo(embolization) combined with immune-targeted therapy for uHCC patients. Methods: PubMed, Embase, and Cochrane Library were searched for studies comparing immune-targeted therapy with or without transarterial chemo(embolization) until 31 May 2024. The complete response (CR) rate, objective response rate (ORR), and disease control rate (DCR) were considered to be the primary outcomes calculated for the clinical outcomes of transarterial chemo(embolization) combined with immune-targeted therapy, along with progression-free survival (PFS) and overall survival (OS). The incidence of treatment-related severe adverse events was set as the major measure for the safety outcome. Results: Sixteen studies, encompassing 1,789 patients receiving transarterial chemo(embolization) plus immune-targeted therapy and 1,215 patients receiving immune-targeted therapy alone, were considered eligible. The combination of transarterial chemo(embolization) and immune-targeted therapy demonstrated enhanced outcomes in CR (OR = 2.12, 95% CI = 1.35-3.31), ORR (OR = 2.78, 95% CI = 2.15-3.61), DCR (OR = 2.46, 95% CI = 1.72-3.52), PFS (HR = 0.59, 95% CI = 0.50-0.70), and OS (HR = 0.51, 95% CI = 0.44-0.59), albeit accompanied by a surge in ALT (OR = 2.17, 95% CI = 1.28-3.68) and AST (OR = 2.28, 95% CI = 1.42-3.65). The advantages of additional transarterial chemo(embolization) to immune-targeted therapy were also verified in subgroups of first-line treatment, intervention techniques, with or without extrahepatic metastasis, Child-Pugh grade A or B, and with or without tumor thrombus. Conclusion: The combination of transarterial chemo(embolization) and immune-targeted therapy seems to bolster local control and long-term efficacy in uHCC, albeit at the expense of hepatic complications. Systematic review registration: http://www.crd.york.ac.uk/PROSPERO/, identifier 474669.

Dual-mobility implants in primary and revision total hip arthroplasty: A systematic review and meta-analysis.

Purpose: Total hip arthroplasty (THA) is a common and successful operation. However, dislocation remains a significant cause of implant failure in fixed-bearing designs. This study investigated the effect of dual-mobility implants (DM) compared to fixed-bearing (FB) implants on all-cause revisions, revisions due to dislocation, post-operative complications and functional scores in patients undergoing primary and revision THA. Methods: A systematic review was performed including studies that compared DM with FB implants in primary or revision THA according to PRISMA guidelines, and was registered in PROSPERO (ID CRD42023403736). The Cochrane Library, Embase, MEDLINE, Web of Science, and Scopus were searched from the time of database inception to March 12, 2023. Eligible studies underwent meta-analysis and risk of bias assessment using the ROBINS-I tool. Treatment effects were assessed using odds ratios and data were pooled using a random-effects maximum-likelihood, where appropriate. Results: Eight comparative, non-randomised studies involving 2810 DM implants and 3188 FB implants were included. In primary THA, there was an imprecise estimate of the difference in all-cause revision (OR 0.82, 95 % CI 0.25-2.72) and a significant benefit for the DM cohort in revision due to dislocation (OR 0.08, 95 % CI 0.02-0.28). In revision THA, the DM cohort showed benefit in all-cause revision (OR 0.57, 95 % CI 0.31-1.05) and revision due to dislocation (OR 0.14, 95 % CI 0.04-0.53). DM implants were associated with a lower incidence of implant dislocation and infection. The analysis of functional outcomes was limited due to reporting limitations. No intraprosthetic dislocations were observed. Conclusion: The results suggest that contemporary DM designs may be advantageous in reducing the risk of all-cause revision, revision due to dislocation, and post-operative complication incidence at mid-term follow-up. Further high-quality prospective studies are needed to evaluate the long-term risk profile of this design, especially in the revision context.

Nanoparticle-based immunosensors for enhanced DNA analysis in oral cancer: A systematic review.

To investigate the diagnostic and therapeutic potential of nanoparticle (NP)-based immunosensors in the field of oral cancer. PubMed, Embase, Scopus, Web of Science, and Google Scholar databases were explored for NP applications in oral cancer. Data extraction in terms and quality assessment of all the articles were done. Out of 147, 17 articles were included in this review. A majority of the studies showed improved sensitivity and specificity for saliva analysis using an enzyme-linked immunosorbent assay based on gold NPs, improving early identification. Additionally, novel therapeutic approaches, utilising NP-based immunosensors, demonstrated targeted drug delivery, coupled chemo-photothermal therapy, and gene silencing. Imaging methods have made it possible to distinguish between malignant and healthy states, such as surface-enhanced Raman scattering and optical coherence tomography. The reviews' findings highlight the transformational potential of NP-based immunosensors in addressing the difficulties associated with diagnosing and treating oral cancer. However, for an accurate interpretation and application of NP-based solutions in clinical practise, it is essential to be thoroughly aware of the intricacies involved, and the synthesised data in this review support the continued investigation and improvement of NP-based therapies in the ongoing effort to improve the management of oral cancer.