Tag: nevin manimala

Eur J Nutr. 2026 Jan 16;65(1):28. doi: 10.1007/s00394-025-03879-4.

ABSTRACT

PURPOSE: To develop and evaluate an anti-inflammatory dietary index based on the specific dietary culture and preference among Chinese adults.

METHODS: A total of 6322 participants were included and were further separated into a training (n = 4514) and a validation set (n = 1808). In the training set, we utilized reduced rank regression to derive a dietary index based on the intake of 33 food groups and five pre-identified anti-inflammatory nutrients. In the validation set, interleukin (IL)-1β, IL-4, IL-6, and high-sensitivity C-reactive protein (hs-CRP) were measured, and a total inflammation score (TIS) was constructed. Pearson partial correlation analysis and multivariate generalized linear regression were applied to explore the relationship between dietary indices and inflammatory biomarkers.

RESULTS: The derived dietary index, termed Nutrient-derived Anti-inflammatory Dietary Index (NADI), mainly characterized by a higher intake of fresh vegetables and fruits, mushrooms and fungi, soybeans, fresh eggs, and tea, alongside a lower intake of red meat, alcohol, and refined grains. NADI significantly correlated with several well-established dietary indices. Participants in the highest quintile of NADI had lower plasma levels of IL-1β (relative concentration [RC]: 0.67, 95% CI 0.58 ~ 0.77), hs-CRP (RC: 0.68, 95% CI 0.58 ~ 0.80), and TIS (RC: 0.43, 95% CI 0.31 ~ 0.59) compared with the lowest quintile in the fully adjusted model. Results were similar in subgroups and sensitivity analyses.

CONCLUSIONS: NADI effectively captures inflammation-related dietary quality and could serve as a valuable instrument for evaluating the impact of dietary inflammatory potential on health outcomes in Chinese adults.

PMID:41543748 | DOI:10.1007/s00394-025-03879-4

Hernia. 2026 Jan 16;30(1):69. doi: 10.1007/s10029-025-03566-7.

ABSTRACT

PURPOSE: Retromuscular ventral hernia repair (RVHR) is a well-established and increasingly popular technique for mesh placement, offering favorable recurrence and complication rates. However, the role of mesh fixation in RVHR remains unclear, as some have questioned its effect on reducing recurrence and could potentially increase postoperative morbidity. We performed a systematic review and meta-analysis to compare outcomes of RVHR with and without mesh fixation.

METHODOLOGY: PubMed, EMBASE, and Cochrane Library were searched through July 2025. Eligible studies included adult patients undergoing open RVHR with or without fixation. Primary outcomes were hernia recurrence and postoperative pain; secondary outcomes included hematoma, seroma, surgical site infection (SSI), reoperation, operative time, length of stay (LOS), and quality of life. Risk of bias was assessed using RoB 2 and ROBINS-I. Random-effects models were used, and heterogeneity was quantified using the I2 statistic.

RESULTS: Six studies (15,106 patients; 3,994 without fixation) met inclusion criteria: two randomized controlled trials and four observational cohorts, including one registry study. Recurrence did not differ between fixation and non-fixation (OR 1.1, 95% CI 0.91-1.34; I2 = 0%). Fixation was associated with significantly worse quality-of-life scores (MD -12.71, 95% CI -16.48 to -8.93; p < 0.001; I2 = 0%) and higher hematoma risk (OR 5.18, 95% CI 1.18-22.68; p = 0.03; I2 = 0%). No significant differences were found for pain, SSI, seroma, reoperation, LOS, or operative time.

CONCLUSION: Our systematic review and meta-analysis identified no difference in recurrence, pain, SSI, or long-term outcomes between mesh fixation and non-fixation in RVHR. However, fixation was associated with significantly worse quality-of-life scores and a higher risk of hematoma. These findings suggest a selective rather than routine use of mesh fixation in RVHR.

PMID:41543744 | DOI:10.1007/s10029-025-03566-7

Ophthalmol Ther. 2026 Jan 16. doi: 10.1007/s40123-025-01301-0. Online ahead of print.

ABSTRACT

INTRODUCTION: Frequent anti-vascular endothelial growth factor (anti-VEGF) injections for the treatment of neovascular age-related macular degeneration (nAMD) burden patients and healthcare systems. Faricimab may reduce this burden, but robust data are lacking. This study aimed to systematically quantify the injection frequency reduction with faricimab compared to anti-VEGF agents and estimate Dutch budget impact.

METHODS: A systematic review of studies on patients with nAMD switching to faricimab was conducted in PubMed. A hybrid approach using artificial intelligence (NotebookLM) and manual verification was employed for data extraction and risk of bias assessment. A random-effects meta-analysis determined the pooled mean difference in annual injections. A budget impact analysis estimated direct medical costs (drug and administration costs) over a 1-year time horizon using Dutch data.

RESULTS: A meta-analysis of 19 real-world studies (2231 patients) was conducted. Patients switched to faricimab for persistent fluid or to extend treatment intervals, resulting in a significant mean reduction of 2.65 injections in the first year (from 9.70 to 7.05; 95% confidence interval – 3.36 to – 1.93). The base-case analysis projected annual savings of approximately €79 million, corresponding to 96,235 fewer injections nationwide. Scenario analyses showed that substantial savings (€16 to €75 million) can be achieved when using faricimab in second- and third-line settings, although replacing first-line bevacizumab would increase costs.

CONCLUSIONS: Switching patients to faricimab reduced the injection frequency by two to three injections in the first year. Although evidence certainty was limited by statistical heterogeneity, the reduction was consistent across studies. Although replacing first-line bevacizumab increases costs, substantial savings are achievable in later lines. Strategic positioning of faricimab in the second-line yields significantly higher savings compared to third-line use, and could significantly lower the clinical, patient, and economic burden of nAMD care in the Netherlands. These findings provide quantified, real-world evidence to inform Dutch clinical practice and healthcare policy.

PMID:41543675 | DOI:10.1007/s40123-025-01301-0

Insights Imaging. 2026 Jan 16;17(1):13. doi: 10.1186/s13244-025-02151-x.

ABSTRACT

Prostate cancer is the most commonly diagnosed cancer among men in 112 countries, accounting for approximately 15% of all cancer cases. Whilst the 5-year survival rate for localised disease exceeds 90%, there is a significant drop to 50% if metastases are present. Following the VISION and TheraP trials, ¹⁷⁷Lu-PSMA-therapy was approved for treatment of metastatic castrate resistant prostate cancer by the FDA and EMA 2022. Patient selection for ¹⁷⁷Lu-PSMA-therapy is now relatively well defined, guided by PSMA-PET/CT criteria established in pivotal trials. Nevertheless, clinical consensus on appropriate criteria is still evolving, and additional imaging modalities such as ¹⁸F-FDG PET, post-therapy SPECT/CT, or emerging techniques such as whole-body diffusion-weighted MRI may serve as valuable adjuncts to identify PSMA-negative or treatment-resistant disease that may not be apparent on PSMA-PET/CT alone. This review examines the current evidence on imaging biomarkers and complementary diagnostic techniques used for patient selection, treatment monitoring, and response assessment in [¹⁷⁷Lu]Lu-PSMA-617 therapy for metastatic castrate resistant prostate cancer. Baseline imaging biomarkers on PSMA-PET/CT, such as mean standardised uptake value (SUV_mean), PSMA-avid total tumour volume, and inter-lesional PSMA heterogeneity, have shown promise in predicting treatment response and assessing outcomes. Additionally, statistical prognostic models have been developed to predict treatment efficacy, though further validation is required. Imaging plays a crucial role and should be considered alongside blood biomarkers, clinic-demographic history, and circulating tumour markers to improve patient selection for ¹⁷⁷Lu-PSMA-therapy. CRITICAL RELEVANCE STATEMENT: PSMA-PET/CT is the established imaging modality for patient selection for ¹⁷⁷Lu-PSMA-therapy, while ¹⁸F-FDG PET, post-therapy SPECT/CT, and emerging techniques such as whole-body diffusion-weighted MRI can be adjunctive for patient selection, response assessment and long-term monitoring. KEY POINTS: PSMA-PET/CT is the mainstay for patient selection for ¹⁷⁷Lu-PSMA-therapy. ¹⁸F-FDG PET, SPECT/CT or whole-body diffusion-weighted MRI could be used as adjuncts. Interim and longitudinal PSMA-PET/CT offer sensitive detection of progression, quantitative biomarkers for response assessment, and standardised frameworks. Advances in AI, radiomics, and standardisation frameworks may refine prognostication, enable personalised dosimetry, and integrate imaging biomarkers into clinical practice, though further validation is required.

PMID:41543663 | DOI:10.1186/s13244-025-02151-x

Behav Res Methods. 2026 Jan 16;58(2):38. doi: 10.3758/s13428-025-02911-z.

ABSTRACT

Standardized coefficients – including factor loadings, correlations, and indirect effects – are fundamental to interpreting structural equation modeling (SEM) results in psychology. However, they often exhibit skewed sampling distributions in finite samples, which are not captured by conventional symmetric confidence intervals (CIs). Methods such as bootstrap CI that do not impose symmetry are more appropriate for these coefficients. Despite its popularity, the widely used R package lavaan (version 0.6-19 or earlier) provides limited bootstrap support for standardized coefficients. Specifically, its function standardizedSolution() uses the delta method for CIs and lacks bootstrap p values. It provides a flexible and powerful function, bootstrapLavaan(), for bootstrapping, and it can be used to form bootstrap CIs for the standardized coefficients. However, this function requires a certain level of R coding skills. Moreover, no built-in functions are available to inspect bootstrap distributions, which are recommended for assessing the stability of the bootstrap estimates. To address these limitations, we developed the semboottools R package, which provides a simple workflow in SEM to form bootstrap confidence intervals for unstandardized and standardized estimates of model and user-defined parameters. It allows researchers to generate percentile or bias-corrected bootstrap CIs, standard errors, asymmetric p values, compare the bootstrap CIs with other CI methods (e.g., delta method), and visualize the distributions of bootstrap estimates – with minimal coding effort. We believe the tool can facilitate researchers in easily forming bootstrap CIs, comparing different CI methods to assess the need for bootstrapping, and examining the distribution of bootstrap estimates to assess their stability.

PMID:41543658 | DOI:10.3758/s13428-025-02911-z

MAGMA. 2026 Jan 16. doi: 10.1007/s10334-025-01319-2. Online ahead of print.

ABSTRACT

OBJECTIVE: This study compared image quality and lipid suppression efficacy between 5 and 3 T MR systems for lower-extremity non-contrast enhanced magnetic resonance angiography (NCE-MRA) using an optimized 2D time-of-flight (TOF) sequence with spatially separated lipid pre-saturation (SLIP).

MATERIALS AND METHODS: Ten healthy volunteers underwent 2D TOF examination on lower limbs at both field strengths. The SLIP technique was evaluated across field strengths and compared with conventional CHESS to assess lipid suppression efficiency. Subjective scoring was used to assess vessel visualization and image quality, while quantitative analysis of vessel-to-muscle contrast ratios was performed. Statistical significance was determined using paired t-tests. Three patients with Peripheral Arterial Occlusive Disease (PAOD) were evaluated at 5 T and compared to computed tomography angiography (CTA) as the reference standard.

RESULTS: The implementation of SLIP underscores the capability of increased field strength for more effective implementation of chemical shift-based lipid suppression technique. 5 T NCE MRA demonstrated higher Likert scores of radiologists’ subjective evaluations of vessel delineation (5 T vs 3 T: 3.73 vs. 3.47, P < 0.001) and image quality (3.58 vs 3.27, P = 0.002) than 3 T. Vessel-to-background ratio (VBR) (14.87 ± 3.80 vs 10.07 ± 2.64, P < 0.001) and vessel contrast-to-background ratio (VCBR) were higher at 5 T (0.84 ± 0.11 vs 0.77 ± 0.12, P < 0 .001), indicating enhanced vessel delineation than 3 T.

CONCLUSION: 5 T NCE-MRA outperforms 3 T in visualizing lower limb vasculature, with enhanced lipid suppression and reduced in-plane saturation artifacts, offering a non-invasive alternative for peripheral vascular assessment.

PMID:41543643 | DOI:10.1007/s10334-025-01319-2

Discov Oncol. 2026 Jan 16. doi: 10.1007/s12672-026-04428-z. Online ahead of print.

ABSTRACT

Accurate classification of cancer subtypes is crucial for personalised therapies and targeted interventions. In this study, we propose BioGAT-LGG, a deep learning framework that integrates multi-omics data, including mRNA, miRNA, and DNA methylation, using a correlation-based Graph Attention Network version 2 (GATv2) for biomarker discovery and Lower-Grade Glioma (LGG) subtype classification. Unlike existing methodologies that rely on external biological priors, such as protein-protein interaction networks or reference graphs, BioGAT-LGG constructs gene-driven correlation graphs, enabling the model to learn biologically meaningful molecular interactions. To improve feature interpretability and reduce dimensionality, LASSO regression is performed during model training. The model achieved 98.03% accuracy, with precision (98.12%), recall (97.74%), and F1-score (97.87%) in a stratified 10-fold cross-validation. Extensive analysis and enrichment of known cancer-related pathways, including PI3K-Akt signalling, Small Cell Lung Cancer, and Transcriptional Misregulation in Cancer, identified the biomarkers hsa-mir-3936, MTCO1P40, and CCND2, which were subsequently validated. These results indicate that BioGAT-LGG effectively captures biologically validated mechanisms and can enable clinically significant subtype classification and biomarker-guided decision-making. This framework thus lays a scalable foundation for multi-omics integration in oncology, which can be further adopted in other tumour types.

PMID:41543639 | DOI:10.1007/s12672-026-04428-z

Hernia. 2026 Jan 16;30(1):64. doi: 10.1007/s10029-025-03568-5.

ABSTRACT

PURPOSE: Inguinal hernias are commonly encountered during robotic-assisted radical prostatectomy (RARP), either preoperatively or intraoperatively. Performing concurrent inguinal hernia repair (IHR) at the time of RARP may prevent the morbidity, cost, and inconvenience associated with a second operation. This systematic review and meta-analysis aimed to evaluate the safety and efficacy of concurrent IHR during RARP compared with RARP alone.

METHODS: This study followed PRISMA guidelines and was prospectively registered with PROSPERO (CRD42025646245). Comprehensive searches of PubMed, EMBASE, and Cochrane CENTRAL were conducted to identify studies comparing outcomes of RARP with and without concurrent IHR. Primary outcomes included operative time, length of hospital stay, blood loss, and postoperative complications. A proportional meta-analysis was performed using a random-effects model, and heterogeneity was assessed using the I² statistic.

RESULTS: Twenty studies comprising 1,402 patients who underwent concurrent IHR and 20,405 patients who underwent RARP alone were included. Concurrent IHR was associated with a statistically significant increase in operative time (mean difference 30.45 min; 95% CI 13.71-77.38) but showed no significant differences in postoperative complications, blood loss, or hospital stay. The pooled hernia recurrence rate was low (mean 1.9%), and Clavien-Dindo I-III complication rates were comparable between groups.

CONCLUSION: Concurrent IHR during RARP may be feasible, with perioperative outcomes broadly comparable to RARP alone. Concurrent repair may be considered in selected patients and experienced centres however given study heterogeneity and the predominance of retrospective evidence, these findings should be interpreted cautiously.

TRIAL REGISTRATION: The trial was prospectively registered on PROSPERO on 03/02/2025 under ID: CRD42025646245.

PMID:41543617 | DOI:10.1007/s10029-025-03568-5

Eat Weight Disord. 2026 Jan 16. doi: 10.1007/s40519-026-01817-9. Online ahead of print.

ABSTRACT

PURPOSE: LGBTQ + people have shown health disparities compared to heterosexual and cisgender people in eating disorders. How these disparities are determined, however, is an understudied area. Through the use of a psychological mediation framework, this study aims to explore how daily heterosexist experiences related to one’s LGBTQ + identity may determine eating disorder risk.

METHODS: 376 LGBTQ + people from Italy responded to self-report questionnaires regarding daily heterosexist experiences, eating behaviors and associated factors in an online anonymous survey. Descriptive, bivariate and mediation analyses were conducted using the “PROCESS” macro, including distress scores for heterosexist experiences, emotion dysregulation, self-esteem, shame, and eating disorder risk, controlling for body-mass index, age and socioeconomic status.

RESULTS: Statistically significant positive associations were found between distress related to heterosexist experiences, emotion dysregulation, shame and eating disorder risk. Mediation analyses found that the direct effect of heterosexist experiences on eating disorder risk was nonsignificant. The indirect effects of heterosexist experiences on eating disorder risk through emotion dysregulation (B = 0.041, β = 0.304, BootSE = 0.017, 95% CI [0.006, 0.078]) and low self-esteem (B = 0.092, β = 0.089, BootSE = 0.023, 95% CI [0.049, 0.145]) were significant. The indirect effect through shame was nonsignificant.

CONCLUSIONS: Heterosexist experiences seem to have significant indirect effects on eating disorder risk through emotion dysregulation and low self-esteem. Policies for reducing harassment, discrimination and violence related to sexual orientation and gender identity in institutional, organizational and social contexts may help prevent negative health outcomes in LGBT + people. Clinical contexts may benefit from considering the effects of minority stress.

LEVEL OF EVIDENCE: Level 3-Observational cross-sectional study.

PMID:41543611 | DOI:10.1007/s40519-026-01817-9

Eur J Nutr. 2026 Jan 16;65(1):32. doi: 10.1007/s00394-025-03888-3.

NO ABSTRACT

PMID:41543610 | DOI:10.1007/s00394-025-03888-3