A copula-based multivariate flood frequency analysis under climate change effects.

Floods are among the most severe natural hazards, causing substantial damage and affecting millions of lives. These events are inherently multi-dimensional, requiring analysis across multiple factors. Traditional research often uses a bivariate framework relying on historical data, but climate change is expected to influence flood frequency analysis and flood system design in the future.

Evaluation of the Relative Frequency of Preinjury Activity Recovery in Anterior Cruciate Ligament Replacement Patients: A Cohort Study.

Background: Anterior cruciate ligament (ACL) injury has an incidence of 0.05-0.08 per thousand.

Curcumin-loaded niosomal nanocarriers offer a promising approach to improve quality characteristics, apoptotic gene expression, and flow cytometry assessments of stallion spermatozoa after thawing.

The optimization of cryopreservation media to reduce oxidative damage on post-thaw spermatozoa is crucial. This research aimed to assess the antioxidant properties of curcumin-loaded niosomal nanocarriers (CurLNN) on the functional characteristics, the relative expression of apoptotic genes, and flow cytometry assessments of apoptotic-like changes, reactive oxygen species production (ROS), mitochondrial membrane potential, and chromatin integrity in stallion spermatozoa following thawing. Twenty-five ejaculates were diluted in INRA96 freezing media supplemented with 20 μM of either curcumin (Cur) or CurLNN and then cryopreserved.

Stakeholder analysis of banning unhealthy product advertisement in Iran.

Background: The advertising of unhealthy products, including unhealthy foods, drugs with abuse potential, certain cosmetic products and services, and tobacco, has raised significant public health concerns due to its role in increasing consumption and contributing to the rise of non-communicable diseases. Policy development and enforcement in this area necessitate an in-depth analysis of the relevant stakeholders. This study aims to examine the stakeholders involved in regulating the advertisement of unhealthy products in Iran, providing critical evidence for shaping advertising regulations and reducing the societal consumption of such products.

Machine learning for predicting poor outcomes in aneurysmal subarachnoid hemorrhage: A systematic review and meta-analysis involving 8445 participants.

Early prediction of poor outcomes in patients impacted with aneurysmal subarachnoid hemorrhage (aSAH) is crucial for timely intervention and effective management. This systematic review and meta-analysis aimed to evaluate the performance of machine learning (ML) algorithms in predicting poor outcomes in patients with aSAH, assessing their sensitivity, specificity, and other algorithm metrics. A comprehensive search of PubMed, Scopus, Embase, Web of science and Cochrane library conducted to identify eligible studies.

A novel alkali and thermotolerant protease from Aeromonas spp. retrieved from wastewater.

Enzymes are integral to numerous industrial processes, with a growing global demand for various enzyme types. Protease enzymes, in particular, have proven to be cost-effective, stable, and compatible alternatives to traditional chemical processes in both industrial and environmental applications. In this study, an alkaline protease-producing strain of Aeromonas spp.

GULP1 as a Downstream Effector of the Estrogen Receptor-β Modulates Cisplatin Sensitivity in Bladder Cancer.

Background/aim: Precise molecular mechanisms underlying resistance to cisplatin-based chemotherapy remain unclear, while the activity of estrogen receptor-β (ERβ) has been suggested to be associated with chemosensitivity in urothelial cancer. We aimed to determine if GULP1, an adapter protein known to facilitate phagocytosis, could represent a downstream effector of ERβ and thereby modulate cisplatin sensitivity in bladder cancer.

Materials And Methods: GULP1 expression and cisplatin cytotoxicity were compared in bladder cancer lines.

Challenges and solutions to banning the advertisement of unhealthy products: a qualitative study.

Unhealthy products (food, alcohol, tobacco) are among the main risk factors of non-communicable diseases. To discourage the consumption of these products, Iran has passed a law banning the advertisement of unhealthy products in all media and for all age groups. The purpose of the present study was to identify the challenges of this approach and provide evidence to facilitate the enforcement process and the participation of stakeholders.

Association of Beverage Consumption with Cardio-metabolic Risk Factors and Alanine Transaminase Levels in Children and Adolescents: The CASPIAN-V Study.

Background: This study aims to evaluate the association of beverage consumption with cardiometabolic risk factors and alanine transaminase (ALT) levels in children and adolescents.

Materials And Methods: This nationwide study is a part of the fifth survey of a national surveillance program in Iran. Overall, 4200 students, aged 7-18 years, were selected from 30 provinces by multi-stage cluster sampling.

Comparison of the effectiveness of modafinil and methylphenidate in treatment of excessive daytime sleepiness in patients with Parkinson's disease.

A large percentage of patients with Parkinson's disease (PD) suffer from excessive daytime sleepiness (EDS). This study aims to compare the effectiveness of modafinil and methylphenidate on EDS and side effects. Fifty nine patients with PD and EDS [Epworth Sleepiness Scale (ESS) more than 9] were recruited in a double-blind placebo controlled trial.

PGC1α as a downstream effector of KDM5B promotes the progression of androgen receptor-positive and androgen receptor-negative prostate cancers.

PPARγ coactivator-1α (PGC1α), as a co-activator, is known to optimize the action of several transcription factors, including androgen receptor (AR). However, the precise functions of PGC1α in prostate cancer, particularly those via the non-AR pathways, remain poorly understood. Meanwhile, our bioinformatics search suggested that PGC1α could be a direct downstream target of lysine-specific demethylase 5B (KDM5B/JARID1B/PLU1).

Investigating the Association of Aortic Stiffness and Phase Angle with the Clinical Course of Rheumatoid Arthritis.

Background: Aortic stiffness is an independent predictor of cardiovascular events which is increased in rheumatoid arthritis (RA). It can be measured by carotid-femoral pulse wave velocity (cfPWV). Phase angle (PhA) is lower in patients with cardiovascular disease and may be informative in assessing the clinical course of RA.

The Connections Between Alexithymia, Childhood Maltreatment, Impulsivity and Extreme Sensory Processing Patterns in Relation to Bipolar Symptoms in Inpatients With Bipolar Disorder.

Childhood maltreatment, alexithymia and impulsivity are related to bipolar disorder (BD), but the role of potential underlying mechanisms of this link, such as extreme sensory processing, in BD are unclear. This study compared sensory processing patterns between individuals with BD-I or BD-II and between those with and without alexithymia and childhood maltreatment. Additionally, the study aimed to examine the role of extreme sensory processing in the relationship between childhood trauma, alexithymia and impulsivity with both depression and mania in a sample of hospitalized individuals with BD (n = 300).

Temporal Dynamics of Neural Response to Drug Cues in abstinent Methamphetamine Users.

Introduction: Cue-induced craving is central to addictive disorders. Most cue-reactivity functional magnetic resonance imaging studies are analyzed statically and report averaged signals, disregarding the dynamic nature of craving and task fatigue. Accordingly, this study investigates temporal dynamics of the neural response to drug cues as a functional magnetic resonance imaging study among methamphetamine users.

Post-traumatic growth and its explanatory factors in burn patients: A systematic review.

A few studies have examined post-traumatic growth (PTG) after burns, a relatively new area of research. To understand how to promote PTG in burn survivors, we need to know how PTG and coping are presented, how they change over time, and the components that influence development. Based on the criteria of the PRISMA statement, we conducted our initial search on 1 February 2023.

Gender differences in cardiac rehabilitation participation and outcomes: an 18-year retrospective study in Iran.

Background: Cardiac rehabilitation (CR) is crucial for addressing cardiovascular diseases globally, with a specific emphasis on gender differences. Despite its demonstrated benefits for women, there's limited acceptance globally, especially in low- and middle-income countries. The program aims to optimize risk factors and improve overall patient well-being.

Coronary artery bypass grafting in octogenarians: a nomogram for predicting all-cause mortality.

Background: The benefits and risks of coronary artery bypass grafting (CABG) in octogenarians remain unclear. This study aimed to identify the predictors of increased risk of all-cause mortality in octogenarian patients after CABG.

Methods: We retrospectively analyzed the data of 1636 octogenarians who underwent isolated elective on-pump CABG between 2007 and 2016.

Opioid Use Disorder and intracerebral hemorrhage in Isfahan, Iran: a case-control study.

Background: Opium use disorder is a significant health problem in our country, leading to a considerable number of health issues. Opium has several detrimental effects on its consumers. However, the effect of Opium use disorder on intracerebral hemorrhage (ICH) has not been evaluated.

Feasibility and Effectiveness of Vaccines for COVID-19: An Umbrella Review.

Introduction: In January 2020, WHO declared the 2019 Coronavirus Disease (COVID-19) a pandemic. Though COVID-19 vaccines are recommended, ongoing surveillance is crucial due to potential unforeseen events. Evaluation of long-term effectiveness and safety and addressing emerging variants are vital.

Enhancing energy hub efficiency through advanced modelling and optimization techniques: A case study on micro-refinery output products and parking lot integration.

A new model of energy carriers (micro-refinery output products) in the concept of an energy hub is presented. In addition, in the presented model, the effect of different models of parking lot in an energy hub is analyzed. In this study, the uncertainty of the number of electric vehicles was modeled using the Monte Carlo method, and then considering the same conditions, the uncertainty of the number of electric vehicles was calculated using the Probability-Possibility hybrid method.

Prevalence of Surgical Site Infection After Hip Arthroplasty; a Systematic Review and Meta-Analysis.

Introduction: One of the worrisome complications of hip arthroplasty is surgical site infection (SSI). This study aimed to investigate the prevalence of SSI after hip arthroplasty.

Methods: A comprehensive and systematic exploration was conducted across various international electronic databases, including Scopus, PubMed, and Web of Science, alongside Persian electronic databases such as Iranmedex and the Scientific Information Database (SID).

Green leaching of cold filter cakes using choline chloride-maleic acid deep eutectic solvent and molecular dynamics simulation.

Deep eutectic solvents (DESs) represent a novel class of solvents characterized by their favorable biodegradability and compatibility, which have been used for dissolving various metals. In this study, choline chloride-maleic acid (ChCl-Me) DES was synthesized, and the FTIR technique was used to investigate the formation of DES. Then, ChCl-Me DES was applied to dissolve cold filter cakes (CFCs), and FTIR analysis proved the stability of DES during leaching.

Activin A-Targeted Therapy in Cancer: An Updated Review on Challenges and Opportunities in Clinical Translation.

Activin A (ActA) is a cytokine from the TGF-β superfamily that mediates a vast number of physiological mechanisms, mainly through the SMAD signaling pathway. Growing evidence indicates that ActA overexpression is also correlated with poor prognosis in cancer patients and several tumor characteristics, including cancer proliferation, metastasis, immunosuppression, drug resistance, cachexia, and cancer-associated fibroblast activation. As such, ActA-targeted therapy has been viewed as a potential adjuvant therapy alongside other anti-cancer modalities that may result in more efficient anti-cancer effects, such as stronger immune responses, overcoming drug resistance, reversing cachexia, etc.

Post-Synthetic Modification of a 1D Mixed-Linker Zn(II) Coordination Polymer for Acid-Catalyzed Alcoholysis of Epoxides.

Rational design of heterogeneous acid catalysts possessing uniform dispersion of active sites plays a significant role in the catalytic performance. In the present work, a coordination polymer, [Zn(4,4'-bpy)(μ-Hbtc)(HO)] ⋅ 2HO (Zn-CP), was solvothermally synthesized using 4,4'-bpy (=4,4'-bipyridine) and Hbtc (=1,3,5-benzenetricarboxylic acid) mixed linkers. Single crystal X-ray analysis of the polymer displayed that Zn-CP chains were decorated with 4,4'-bpy having unidentate coordination fashion.