Category: Nevin Manimala

Phytother Res. 2023 Oct 21. doi: 10.1002/ptr.8046. Online ahead of print.

ABSTRACT

This systematic review aimed to gather data on the effects of sumac supplementation on lipid profile. A systematic literature search was carried out using electronic databases (PubMed, Scopus, and Web of Science) up to March 2023 to identify eligible randomized controlled trials (RCTs) assessing the effects of sumac intake on lipid profile as an outcome. All participants enrolled in our study were adult individuals who consumed sumac, in various forms, as an intervention. The included articles were assessed using the Cochrane risk of bias assessment tool. Heterogeneity tests of the selected trials were performed using the I² statistic. Random effects models were assessed based on the heterogeneity tests, and pooled data were determined as the weighted mean difference with a 95% confidence interval. In total, seven RCTs with a total sample size of 570 subjects were included. This study found a significant decrease in total cholesterol (TC) (weighted mean difference [WMD]: -10.01 mg/dL; 95% CI: -18.67, -1.34), triglyceride (TG) (WMD: -8.52 mg/dL; 95% CI: -14.79, -2.25), and low-density lipoprotein (LDL)-C levels (WMD: -9.25 mg/dL; 95% CI: -14.56, -3.93); Moreover, a significant increase was observed in high-density lipoprotein (HDL)-C concentration (WMD: 2.97 mg/dL; 95% CI: 0.75, 5.19). The reduction in TG and TC was greater in studies with a duration of ≥12 compared to <12 weeks. The increase in HDL-C was greater in participants with an intervention duration of ≥12 compared to <12 weeks. Moreover, subgroup analysis based on the dose of sumac suggested a significant reduction in TC and LDL, specifically for doses below 3 g. Consumption of sumac significantly decreased serum TC, LDL-C, and TG concentrations. This study suggested significantly positive effects on HDL-C by intake of sumac. Longer interventions (>12 weeks) have a more favorable impact on TC, LDL-C, and HDL-C, while sumac doses below 3 g/day show greater effects on TC and LDL-C. These findings underscore the potential of sumac supplementation as a valuable approach to lipid profile management.

PMID:37864474 | DOI:10.1002/ptr.8046

Percept Mot Skills. 2023 Oct 21:315125231207270. doi: 10.1177/00315125231207270. Online ahead of print.

ABSTRACT

We examined the relationships between three eating behaviors and nine motives underlying food choices made by Brazilian adults. Using participant responses to the short version of the Three-Factor Eating Questionnaire and the Food Choice Questionnaire, we investigated eating behaviors (cognitive restriction, uncontrolled eating, and emotional eating) and motives for food choices (health, mood, convenience, sensory appeal, natural content, price, weight control, familiarity, and ethical concern). We used a structural equation model to test relationship pathways (β), with eating behaviors as independent variables and motives for food choices as dependent variables. Participants were 1297 individuals (69.5% female) with a mean age of 25.0 years (SD = 5.8). We confirmed the validity and reliability of the questionnaires in this sample. Restrictive eating behavior was significantly related to motives of health (β = .415), mood (β = .127), natural content (β = .364), weight control (β = .681), and ethical concern (β = .161). Emotional eating behavior was related to motives of mood (β = .277), health (β = -.137), and natural content (β = -.136). Uncontrolled eating behavior was related to motives of convenience (β = .226), sensory appeal (β = .121), price (β = .153), and familiarity (β = .090). We believe these findings can now help design future research and clinical interventions for managing people’s risky eating behaviors and promoting beneficial food choices.

PMID:37864461 | DOI:10.1177/00315125231207270

CNS Neurosci Ther. 2023 Oct 21. doi: 10.1111/cns.14492. Online ahead of print.

ABSTRACT

BACKGROUND: Medial temporal lobe atrophy (MTA) is a diagnostic marker for mild cognitive impairment (MCI) and Alzheimer’s disease (AD), but the accuracy of quantitative MTA (QMTA) in diagnosing early AD is unclear. This study aimed to investigate the accuracy of QMTA and its related components (inferior lateral ventricle [ILV] and hippocampus) with MTA in the early diagnosis of MCI and AD.

METHODS: This study included four groups: normal (NC), MCI stable (MCIs), MCI converted to AD (MCIs), and mild AD (M-AD) groups. Magnetic resonance image analysis software was used to quantify the hippocampus, ILV, and QMTA. MTA was rated by two experienced neurologists. Receiver operating characteristic area under the curve (AUC) analysis was performed to compare their capability in differentiating AD from NC and MCI, and optimal thresholds were determined using the Youden index.

RESULTS: QMTA distinguished M-AD from NC and MCI with higher diagnostic accuracy than MTA, hippocampus, and ILV (AUC_NC = 0.976, AUC_MCI = 0.836, AUC_MCIs = 0.894, AUC_MCIc = 0.730). The diagnostic accuracy of QMTA was superior to that of MTA, the hippocampus, and ILV in differentiating MCI from AD. The diagnostic accuracy of QMTA was found to remain the best across age, sex, and pathological subgroups analyzed. The sensitivity (92.45%) and specificity (90.64%) were higher in this study when a cutoff value of 0.635 was chosen for QMTA.

CONCLUSIONS: QMTA may be a better choice than the MTA scale or the associated quantitative components alone in identifying AD patients and MCI individuals with higher progression risk.

PMID:37864441 | DOI:10.1111/cns.14492

Exp Dermatol. 2023 Oct 21. doi: 10.1111/exd.14963. Online ahead of print.

ABSTRACT

In the registration trial of risankizumab for patients with moderate-to-severe psoriasis in Japan, similar Psoriasis Area Severity Index (PASI) responses were observed for 75 mg or 150 mg risankizumab at most time points up to 52 weeks, except for PASI 100 at week 16. The use of 75 mg risankizumab offers an attractive option considering the high cost of risankizumab. However, it is unknown whether patients with mild-to-moderate psoriasis respond similarly, and the efficacy data of non-Japanese patients is also lacking. We retrospectively included 30 consecutive Chinese patients receiving half-dose (75 mg) risankizumab as scheduled up to 52 weeks. Compared with biologic-experienced group, biologic-naive group had a significantly higher PASI 50/75/90/100 achievement (p = 0.0098/0.0039/0.0016/0.0054) at week 52. PASI 50/75/90/100 curves in biologic-naive group (p = 0.0117/0.0239/0.0143/0.0269) were also significantly higher when analysed generalized estimating equations (GEE) model. Though there was no statistically significant difference in terms of PASI 50/75/90/100 responses at any time points between those with body weight ≦ 65 kg and those >65 kg, a tendency of secondary failure was noted in those >65 kg from week 40 onwards. Patients who were both biologic-naive and weighed ≦ 65 kg achieved sustained PASI 50/75/90 responses from week 16/28/40 onwards, respectively, indicating that they could be considered as potential candidates for 75 mg risankizumab. Though PASI 75 curve in patients without diabetes mellitus (DM) surpassed that in patient without DM, curves of other parameters did not reach significance when analysed by GEE model. There was no HBV, HCV or TB reactivation, nor other new safety signals during the 52-week observational period. Providing risankizumab with flexible dosing options is beneficial in clinical practice considering the high cost of this medication.

PMID:37864438 | DOI:10.1111/exd.14963

Anaesthesia. 2023 Oct 21. doi: 10.1111/anae.16148. Online ahead of print.

ABSTRACT

Acute postoperative pain remains a critical treatment priority and has prompted a search for technologies and techniques to assist with intra-operative analgesic monitoring and management. Anaesthetists traditionally rely on clinical judgement to guide intra-operative analgesia, but several emerging technologies such as the nociception level index herald the possibility of routine intra-operative analgesia monitoring. However, the impact of devices like nociception level index on postoperative outcomes has not been proven. We undertook a systematic review and meta-analysis of articles which compared nociception level index-guided analgesia to standard care. The primary outcomes were pain intensity and opioid consumption during the first 60-120 min after surgery. Secondary outcomes were the incidence of postoperative nausea and vomiting and duration of stay in the post-anaesthesia care unit. Ten studies, collectively including 662 patients and published between 2019 and 2023, met inclusion criteria for both the qualitative systematic review and quantitative meta-analysis. Risk of methodological bias was generally low or unclear, and six studies reported a significant conflict of interest relevant to their findings. Our meta-analysis was performed using a random-effects model. It found statistically significant benefits of nociception level index-guided analgesia for early postoperative pain (mean (95%CI) difference -0.46 (-0.88 to -0.03) on an 11-point scale, p = 0.03), and opioid requirement (mean (95%CI) difference -1.04 (-1.94 to -0.15) mg intravenous morphine equivalent, p = 0.02). Our meta-analysis of the current literature finds that nociception level index-guided analgesia statistically significantly reduces reported postoperative pain intensity and opioid consumption but fails to show clinically relevant outcomes. We found no evidence that nociception level index-guided analgesia affected postoperative nausea and vomiting nor duration of stay in the post-anaesthesia care unit.

PMID:37864430 | DOI:10.1111/anae.16148

J Magn Reson Imaging. 2023 Oct 21. doi: 10.1002/jmri.29044. Online ahead of print.

ABSTRACT

BACKGROUND: Pulmonary hypertension (PH) results in right ventricular (RV) dysfunction, subsequently leading to left ventricular (LV) impairment. The mechanism underlying ventricular interdependence is largely uninvestigated.

PURPOSE: To explore the biventricular dysfunction and the ventricular interdependence in PH patients.

STUDY TYPE: Retrospective.

POPULATION: One hundred and seven PH patients (mean pulmonary artery pressure >20 mmHg) and 72 age- and sex-matched controls with cardiac magnetic resonance imaging (MRI) studies.

FIELD STRENGTH/SEQUENCE: 3.0 T/balanced steady-state free precession sequence.

ASSESSMENT: LV and RV ejection fractions (EF) and RV and LV radial, circumferential, and longitudinal strains were assessed using commercial software. Strains were compared between controls, PH patients with preserved RVEF (RVEF ≥40%, N = 48), and PH patients with reduced RVEF (RVEF <40%, N = 59).

STATISTICAL TESTS: Chi-squared tests or Fisher’s exact test, t tests or Mann-Whitney U test, one-way ANOVA with Bonferroni’s post hoc correction or Kruskal-Wallis test, Pearson or Spearman correlation, and multivariable linear regression analysis. A two-tailed P < 0.05 was deemed statistically significant.

RESULTS: RV strain decreased sequentially from controls, through PH with preserved RVEF, to PH with reduced RVEF. PH patients with reduced RVEF had significantly lower LV strain, especially septal strain, and LV peak diastolic strain rate compared with both controls and PH patients with preserved RVEF. Multivariable analyses showed that RVEF was independently correlated with LV strain; furthermore, independent of RVEF, RV strain was significantly correlated with LV strain (LVGRS: β = 0.416; LVGCS: β = -0.371; LVGLS: β = 0.283).

DATA CONCLUSION: Subclinical impairment of RV function was found in PH with preserved RVEF. LV strain was impaired when RV was dysfunctional, which was associated with worsening RV strain. Therefore, while focusing on improving RV function, LV dysfunction in PH patients should also be monitored and treated early in order to slow the progression of the disease.

LEVEL OF EVIDENCE: 3 TECHNICAL EFFICACY: Stage 3.

PMID:37864419 | DOI:10.1002/jmri.29044

Rhinology. 2023 Oct 21. doi: 10.4193/Rhin23.160. Online ahead of print.

ABSTRACT

BACKGROUND: Inhibitors of apoptosis proteins (IAPs) modulate the inflammatory process, and may facilitate the formation of chronic rhinosinusitis with nasal polyps (CRSwNP). This study aimed to observe if IAPs were differently expressed between patients with CRSwNP and controls, and to correlate the expression of IAPs with some inflammatory markers, as with the response to nasal corticosteroids in patients with CRSwNP.

METHODOLOGY: We obtained nasal biopsies from patients with CRSwNP (n=27) and controls (n=16). qRT-PCR measured the expression of IAPs and caspases, while Luminex assay measured the concentration of cytokines. Unpaired parametric tests and Principal Component Analysis (PCA) were used for statistical analysis.

RESULTS: We observed lower expression of IAP genes (XIAP, BIRC2/IAP1, and BIRC3/IAP2) in CRSwNP patients compared to controls, and we identified that patients with bad response to corticosteroids presented lower levels of BIRC2/IAP1, XIAP, BCL2, CASP9, and IL-17, and higher levels of CASP7 and TGF-β.

CONCLUSIONS: IAPs expression was downregulated in CRSwNP, and was associated with poorer response to nasal corticosteroids. The present findings suggest the importance of IAPs as a link between environment and the host inflammatory responses, and this pathway could be explored as a potential new target therapy for patients with CRSwNP.

PMID:37864409 | DOI:10.4193/Rhin23.160

Trop Med Int Health. 2023 Oct 21. doi: 10.1111/tmi.13940. Online ahead of print.

ABSTRACT

OBJECTIVE: The primary objective of this study was to ascertain the acceptance, initiation, implementation and treatment completion rates of tuberculosis (TB) preventive therapy (TPT) using 3HP (INH-Rifapentine) among household contacts of microbiologically confirmed drug sensitive TB cases on anti-tubercular treatment under programmatic real-world settings. The secondary objectives were to estimate the prevalence and predictors of latent TB infection (LTBI) in household contacts of the index TB cases. We also ascertained the safety profile of the 3HP TPT regimen in the household contacts.

METHODS: This prospective observational study was conducted at 10 TB chest clinics in Delhi, India during 2022-2023. Household contacts aged 14 and older who tested positive for TB infection on a Tuberculin Skin test were initiated on the 3HP regimen. Logistic regression was performed by including statistically significant independent variables in multiple prediction models. p < 0.05 was considered statistically significant. STATA, version 15.1, was used to compute all analyses.

RESULTS: A total of 1067 (84.68%) eligible contacts of microbiologically confirmed, drug sensitive TB cases underwent screening with tuberculin skin test (TST), 614 (95.6%) LTBI positive contacts accepted the initiation of TPT, and 564 (91.8%) of those initiated on TPT completed the treatment. The major reason for refusal of screening was the lack of perception of risk of TB disease due to asymptomatic status. The prevalence of LTBI positivity through TST was 61.5% (95% CI, 58.5%, 64.4%). Adverse events were reported by 195 (31.8%) contacts initiated on 3HP of which 20 participants discontinued TPT. None of the sociodemographic factors showed a significant association with LTBI positivity (except age) or TPT completion rates.

CONCLUSION: LTBI management with 3HP is feasible among adolescent and adult household contacts in India with high rates of adherence from initiation until treatment completion. The maximum attrition of participants occurred at the time of screening for LTBI using TST.

PMID:37864386 | DOI:10.1111/tmi.13940

Pediatr Dermatol. 2023 Oct 20. doi: 10.1111/pde.15459. Online ahead of print.

ABSTRACT

BACKGROUND/OBJECTIVE: Stiff skin syndrome (SSS) is a rare disorder characterized by “rock hard” indurated skin affecting different body parts. The localized variant poses a diagnostic challenge, as it is frequently mistaken for other inflammatory connective tissue disorders. The aim of this study is to provide insightful clinical, radiologic and diagnostic data that might prove useful for the evaluation, management and treatment of pediatric patients with segmental SS.

METHODS: This single-center cohort study included patients ≤18 years diagnosed with localized SSS from 1988 to 2021 in a quaternary pediatric healthcare center in Toronto, Canada. Data included demographics, clinical, histopathologic and radiologic features, treatments, and clinical course. Data were summarized with descriptive statistics (mean, standard deviation, medians, interquartile ranges [IQRs]) and frequencies.

RESULTS: A total of 11 patients were included. The sclerotic changes were measured clinically and radiologically, by a total of 16 imaging studies: 13 magnetic resonance imaging (MRI) and 3 ultrasound. MRI readings showed abnormal high signal intensity of the affected tissue correlating with the anatomical site of involvement in all cases, specifically, in the shoulder/pelvic girdle with limb extension. Shear wave ultrasound elastography (SWE) demonstrated higher values within the dermis compared to the control site.

CONCLUSION: The presence of segmental sclerotic changes that affects the pelvic/shoulder girdle with extension to the extremities, in the absence of inflammation on biopsy and abnormal signaling intensity on imaging is suggestive of SSS. Skin SWE is a feasible, noninvasive, and objective instrument to evaluate and monitor sclerotic changes overtime, it could be potentially extrapolated to other pediatric skin sclerotic conditions.

PMID:37864376 | DOI:10.1111/pde.15459

Eur J Oral Sci. 2023 Oct 20:e12959. doi: 10.1111/eos.12959. Online ahead of print.

ABSTRACT

The present study aimed to compare the microstructure, physical, and mechanical properties of three commercially available dental polychromatic multilayer zirconia materials of uniform composition: Dima Mill Zirconia ML, VITA YZ/ST Multicolor, and VITA YZ/XT Multicolor (with 3, 4, and 5 mol% Y₂ O₃ , respectively); thus, the influence of Y₂ O₃ content on the above properties of the produced materials was experimentally studied. Homogeneous zirconia ceramics with a dense micro- and nanostructure, without pores or defects, were produced after milling the blocks and sintering, which resulted in yttrium-stabilized tetragonal and cubic zirconia. Statistical analysis of the results of measurable magnitudes was performed by the one-way ANOVA test. The increase of Y₂ O₃ content (from 3 to 5 mol%) favored larger grain and crystallite sizes and a decrease of the values of the mechanical properties; yet, the differences were statistically insignificant. Clinically, these differences are expected to have no impact on their function in the oral cavity, both in terms of their fracture propensity and the damage that can be caused to the opposing teeth. Accordingly, the experimental results qualify the polychromic multilayer zirconia ceramics of uniform composition fabricated by milling technology for use in dental restorations.

PMID:37864371 | DOI:10.1111/eos.12959