Inhibitory effect of microRNA-21 on pathways and mechanisms involved in cardiac fibrosis development.

Cardiac fibrosis is a pivotal cardiovascular disease (CVD) process and represents a notable health concern worldwide. While the complex mechanisms underlying CVD have been widely investigated, recent research has highlighted microRNA-21's (miR-21) role in cardiac fibrosis pathogenesis. In this narrative review, we explore the molecular interactions, focusing on the role of miR-21 in contributing to cardiac fibrosis. Various signaling pathways, such as the RAAS, TGF-ß, IL-6, IL-1, ERK, PI3K-Akt, and PTEN pathways, besides dysregulation in fibroblast activity, matrix metalloproteinases (MMPs), and tissue inhibitors of MMPs cause cardiac fibrosis. Besides, miR-21 in growth factor secretion, apoptosis, and endothelial-to-mesenchymal transition play crucial roles. miR-21 capacity regulatory function presents promising insights for cardiac fibrosis. Moreover, this review discusses numerous approaches to control miR-21 expression, including antisense oligonucleotides, anti-miR-21 compounds, and Notch signaling modulation, all novel methods of cardiac fibrosis inhibition. In summary, this narrative review aims to assess the molecular mechanisms of cardiac fibrosis and its essential miR-21 function.

Unraveling cardiac fibrosis: insights into microRNA-21's key role and promising approaches for controlCardiac fibrosis poses a significant global health threat and plays a central role in cardiovascular diseases. This examination delves into recent research revealing the participation of microRNA-21 (MiR-21) in the progression of cardiac fibrosis, providing insight into its critical function in this process. The investigation explores diverse molecular interactions, underscoring MiR-21's contribution to the development of cardiac fibrosis. Various signaling pathways, including the Renin-Angiotensin-Aldosterone System, TGF-ß, IL-6, IL-1, ERK, PI3K-Akt, and PTEN pathways, coupled with disturbances in fibroblast activity, matrix metalloproteinases (MMPs), and tissue inhibitors of MMPs (TIMPs), contribute to cardiac fibrosis. MiR-21's influence on growth factor secretion, apoptosis, and endothelial-to-mesenchymal transition further emphasizes its crucial role. What adds promise to MiR-21 is its capacity for regulation, providing potential insights into controlling cardiac fibrosis. The review also investigates various methods to modulate MiR-21 expression, such as antisense oligonucleotides, anti-miR-21 compounds, and Notch signaling modulation ­ innovative approaches showing potential in inhibiting cardiac fibrosis. In summary, this narrative review aims to dissect the complex molecular mechanisms behind cardiac fibrosis, explicitly emphasizing the indispensable role of MiR-21. By comprehending these mechanisms, researchers can lay the groundwork for inventive interventions and therapeutic strategies to hinder cardiac fibrosis, ultimately contributing to advancing cardiovascular health.

The Hepatoprotective Effects of Ginsenoside from Ginseng: A Review of Molecular Mechanisms and Therapeutic Potentials.

Treatment of hepatic diseases presents a significant challenge due to their diverse nature. Ginsenosides, bioactive compounds derived from the root of Panax ginseng and widely used in traditional Chinese medicine, offer multifaceted protection to various organs in the body. Their versatile effects, including antioxidant, anti-inflammatory, anti-apoptotic and more, make them a promising approach for addressing hepatic disorders. This review explores the intricate molecular mechanisms and properties of ginsenosides in the prevention and treatment of liver ailments, from mild conditions to severe damage and liver fibrosis. Given the increasing prevalence of hepatic disorders, this article sheds light on the significant pharmaceutical potential of ginsenosides in the realm of hepatic disease management.

Effects of brief cognitive behavioral therapy on mental health in substance-related disorder: a randomized controlled trial.

BACKGROUND & OBJECTIVES: Population and aging are major contributing factors influencing the increase in substance use disorder (SUD), which in itself affects mental health, particularly anxiety and depression. Cognitive behavioral therapy (CBT) and pharmacotherapy co-treatment are considered the gold standard for the treatment of SUD. Thus, the present study has been carried out to investigate the efficacy of brief CBT on the general health of opioid users. METHODS: A randomized controlled trial (RCT) was conducted with forty opioid users whose addiction was dully confirmed by a psychiatrist at the drop-in center of the Ahvaz Jundishapur University of Medical Sciences. The patients were then randomly divided into two equal groups (n = 20). The control group was treated solely using methadone maintenance therapy (MMT); however, the intervention group underwent four sessions of CBT in addition to MMT. The general health questionnaire (GHQ) consisting of 28 items (Goldberg, 1979) was applied to both groups at the beginning and end of the study. The collected data was analyzed using IBM SPSS ver. 26, and data analysis was carried out using chi-square, t-test, Mann-Whitney, and Poisson regression model. P < 0.05 was statistically significant for all the aforementioned tests. RESULTS: The mean age for the control and intervention groups were 37.95 ± 7.64 and 43.85 ± 9.92, respectively (p = 0.042). There was no statistically significant difference in terms of gender and levels of education (p = 0.311 and p = 0.540). Both groups differed statistically regarding marital status and occupation (p = 0.025 and 0.002). There was no significant statistical difference in all subclasses and the total scores of GHQ-28 for both groups, except for anxiety and insomnia in the intervention group (p = 0.038). After applying a Likert scale with a 23-point cut-off score, there was no statistically significant difference in terms of psychosis after intervention in the intervention group (p = 0.077). CONCLUSION: The results of the current study show that brief CBT is effective on psychiatric health, especially anxiety and sleep disorders, whereas brief CBT fails to affect the patient's depression, somatic symptoms, and social dysfunction. TRIAL REGISTRATION: The Iranian Registry of Clinical Trials (IRCT) approved the study design (IRCT registration number: IRCT20190929044917N1, registration date: 13/01/2020).

What are the Effective Factors in Spontaneous Resolution Rate of Primary Vesicoureteral Reflux: A Meta-Analysis and Systematic Review.

PURPOSE: This meta-analysis aimed to predict the rate of spontaneous resolution and identify influencing factors among pediatric patients with primary vesicoureteral reflux (VUR). The primary objective was to construct a nomogram to facilitate clinical decision-making in the treatment of primary VUR by assessing the rate of spontaneous resolution and its determinants. MATERIALS AND METHODS: A systematic search was conducted up to September 2023, encompassing databases such as PubMed, Web of Science, Scopus, and the reference lists of relevant studies. Inclusion criteria comprised 33 studies with a total of 8540 pediatric patients. Data extraction was performed independently by two reviewers, with discrepancies resolved by a third reviewer. Risk of bias was assessed using the Newcastle-Ottawa Quality Assessment Form. The analysis included the assessment of various outcomes, such as the rate of spontaneous resolution, and identification of influential factors, including gender, age, laterality, and VUR grade. RESULTS: The pooled spontaneous resolution rate among pediatric patients with primary VUR was 0.42 (95% CI: 0.38 to 0.47, Tau2 = 0.26), demonstrating high heterogeneity (Q = 429.9, df = 32, P < 0.001, I2 = 93%). Egger's regression test indicated no publication bias (p = 0.67). VUR grade emerged as the most significant determinant of spontaneous resolution, with varying rates for different grades: grade 1 (0.80, 95% CI: 0.72-0.86), grade 2 (0.67, 95% CI: 0.60-0.74), grade 3 (0.49, 95% CI: 0.42-0.56), and grade 4 (0.23, 95% CI: 0.18-0.30; Tau2 = 0.28, I2 = 0.49). While differences in gender and laterality were observed, statistical significance was not evident. CONCLUSION: This study provides valuable insights into the spontaneous resolution rate of primary vesicoureteral reflux in pediatric patients. The constructed nomogram, based on VUR grading, serves as a useful tool for clinicians in decision-making. Despite observed variations in gender and laterality, only VUR grading demonstrated statistical significance in influencing spontaneous resolution. Further research is recommended to explore additional factors within larger populations to enhance our understanding of primary VUR resolution dynamics.

Longitudinal trend of urolithiasis incidence rates among world countries during past decades.

INTRODUCTION: This study explores the trend of urolithiasis in various countries and categorizes the countries in terms of how their urolithiasis incidence rate has changed over time. METHODS: The incidence rate of urolithiasis in 204 countries from 1990 to 2019, extracted from the Global Burden of Disease study, has been analyzed. RESULTS: According to the results, all regions had experienced an increasing trend in urolithiasis rate, except for Eastern Europe, Central Europe, and Southeast Asia regions (decreasing rates of -71.4, -56.2, and -9.2 per 100000, respectively). Moreover, the Caribbean region had the highest increasing trend of urolithiasis rates, and Central Asia was in the next rank (increasing rate of 48.3 and 34.3 per 100,000, respectively, p-value < .05). Also, African regions revealed significant increasing trends over time (p-value < 0.05). The outstanding findings in cluster analysis showed that Afghanistan, Andorra, and Comoros had the most decreasing trend in urolithiasis rates over time (decreasing rate of -128.2 per 100000, p-value < .001). Cuba, Cyprus, Czechia, the Democratic People's Republic of Korea, Denmark, and Djibouti were in the next rank in terms of decreasing rate (decreasing rate of -92.3 per 100000, p-value < .001). In addition, urolithiasis rates in Congo, Eswatini, Gabon, and Grenada have the most increasing trend (increasing rate of 116.1 per 100000, p-value < .001). CONCLUSION: The trend of urolithiasis rates was significantly increased in most countries, and Congo, Eswatini, Gabon, and Grenada had the highest trend among others. Also, Afghanistan, Andorra, and Comoros revealed the most decreasing rates, and the trend has dropped remarkably in several other countries.

Patient-Reported Outcome Measures of Breast Cancer Surgery: Evidence Review and Tool Adaptation.

The objective of this scoping review was to review survey instruments for Patient-Reported Outcome Measures (PROMs) and provide recommendations to construct a tool for PROMs specifically for breast cancer patients who have undergone surgery, to overcome the limitations of existing validated tools. A total of 924 articles were screened. Nine articles were selected based on the eligibility criteria. We found that PROMs' data collection along with advancements in the treatment of breast cancer and the resultant improved clinical outcomes, there is a growing appreciation and focus on improving patients' quality of life (QoL). Previous studies have shown that the assessment of PROMs is linked to a positive effect on patients' symptoms of distress, quality of life, acceptance, and satisfaction. Several PROMs tools have been validated for use in cancer survivors. However, it is unclear whether existing tools are appropriate for use in breast cancer patients who have undergone surgical treatment. Hence, we conducted a scoping review. Following a review of the current PROM related to breast cancer and the necessity to build specialized PROMs related to the outcomes of breast cancer surgery, we provide recommendations for the development of a comprehensive tool to overcome the limitations of existing PROMs tools.

Comparison of COVID-19 outcomes in patients with Type 1 and Type 2 diabetes: A systematic review and meta-analysis.

BACKGROUND AND AIMS: This systematic review and meta-analysis aimed to evaluate the current evidence available to investigate clinical outcomes between patients with type 1 and type 2 diabetes. METHODS: MEDLINE (Pubmed), Scopus, Web of Science, Cochrane library, Google scholar and Clinicaltrials.gov were searched. Randomized controlled trials (RCTs), non-randomized trials, and observational studies were eligible for inclusion. National Institutes of Health Quality Assessment Tool was used to assess the quality. Data were pooled by the Restricted-maximum-likelihood random-effects approach. RESULTS: Total 11 studies comprising 7690415 individuals were included in this study. The log OR for the pooled data for all-cause mortality rate was -0.71 (95% CI: -1.38 to -0.03). Based on the pooled results, type 1 diabetic COVID-19 patients may have a better prognosis for mortality. There were no significant differences between groups in term of ICU-admission log OR -0.22 (95% CI: -0.81 to 0.37), and hospitalization log OR -0.48 (95% CI: -1.23 to 0.27). Based on our descriptives analyses after adjusting for age and comorbidities, the high-risk group in three studies was type 2 diabetes, and in five studies was type 1. Two studies reported no significant difference between these groups in relevant outcomes. CONCLUSION: There were no significant differences in disease severity between type 1 and type 2 diabetes. Based on the unadjusted data available, the mortality rate for people with type 1 diabetes was shown to be lower than that for people with type 2. As data on these subjects is scarce, and the results obtained from studies are heterogeneous, further research with adequate sample sizes is needed to precisely compare the outcomes of COVID-19 between type 1 and type 2 diabetes.