Association of ANRIL Gene Polymorphisms with Gastric Cancer Risk: A Case-Control Study.

Gastric cancer's (GC) cause is unknown, but its complexity indicates that, in addition to environmental factors, it may have genetic origins. Scientists are studying single-nucleotide polymorphisms (SNPs) in the antisense noncoding RNA in the INK4 locus (ANRIL) gene, which encodes a long noncoding RNA molecule. They found a link between the ANRIL gene product and some polymorphisms and GC, suggesting genetic changes may lead to precancerous conditions.

Peripheral blood mononuclear cells show markers of mitochondrial dysfunction in rheumatoid arthritis.

Rheumatoid arthritis (RA) is a chronic inflammatory autoimmune disease. Metabolic and mitochondrial dysregulation are critical causal factors in the pathogenesis and progression of RA. Mitochondrial dysfunction include abnormal energy metabolism, and excessive production of reactive oxygen species (ROS).

Exploring the driving forces and scenario analysis for catastrophic and impoverishing health expenditures in Iran.

Background: The extent of healthcare expenditure within households stands as a crucial indicator in low and middle-income countries (LMICs). When out-of-pocket healthcare expenses surpass household income or become unduly burdensome, it serves as a significant socio-economic alarm, resulting in a reduced quality of life, a phenomenon referred to as 'catastrophic health expenditure (CHE).' Multiple factors can contribute to the occurrence of CHE.

Non-COVID-19 hospitalization and mortality during the COVID-19 pandemic in Iran: a longitudinal assessment of 41 million people in 2019-2022.

Background: During a COVID-19 pandemic, it is imperative to investigate the outcomes of all non-COVID-19 diseases. This study determines hospital admissions and mortality rates related to non-COVID-19 diseases during the COVID-19 pandemic among 41 million Iranians.

Method: This nationwide retrospective study used data from the Iran Health Insurance Organization.

Vitamin D and potential effects on cancers: a review.

Cancer is characterized by the abnormal and uncontrollable division and growth of cells that can infiltrate tissues and alter normal physiological function, which will become crucial and life-threatening if left untreated. Cancer can be a result of genetics, such as mutations or environmental causes, including smoking, lack of physical activity, as well as nutritional imbalance in the body. Vitamin D is one of the foremost nutrients that play a crucial role in a variety of biochemical pathways, and it is an important key factor in several diseases.

Prevalence and Determinants of Catastrophic Healthcare Expenditures in Iran From 2013 to 2019.

Objectives: Protecting people against financial hardship caused by illness stands as a fundamental obligation within healthcare systems and constitutes a pivotal component in achieving universal health coverage. The objective of this study was to analyze the prevalence and determinants of catastrophic health expenditures (CHE) in Iran, over the period of 2013 to 2019.

Methods: Data were obtained from 7 annual national surveys conducted between 2013 and 2019 on the income and expenditures of Iranian households.

Cost-utility analysis of Palbociclib + letrozole and ribociclib + letrozole versus Letrozole monotherapy in the first-line treatment of metastatic breast cancer in Iran using partitioned survival model.

Background: Palbociclib and Ribociclib are cyclin-dependent kinase 4/6 oral molecular inhibitors that have the potential to improve overall survival (OS), progression-free survival (PFS), and quality of life in patients with metastatic breast cancer (MBC). The objective of this study was to analyze the cost-utility of Palbociclib and Ribociclib in comparison with Letrozole monotherapy as the first-line treatment for hormone receptor-positive (HR+)/human epidermal growth factor receptor 2-negative (HER2-) MBC patients in Iran.

Methods: A Cost-Utility Analysis (CUA) was conducted using a partitioned survival model (PSM) from the perspective of the Iranian healthcare system.

The application of artificial intelligence in health financing: a scoping review.

Introduction: Artificial Intelligence (AI) represents a significant advancement in technology, and it is crucial for policymakers to incorporate AI thinking into policies and to fully explore, analyze and utilize massive data and conduct AI-related policies. AI has the potential to optimize healthcare financing systems. This study provides an overview of the AI application domains in healthcare financing.

Is Palbociclib a cost-effective strategy in the second-line treatment of metastatic breast cancer in Iran?

Background & Aims: This study evaluates the cost-effectiveness of Palbociclib in the second-line treatment of hormone receptor-positive (HR+) human epidermal growth factor receptor 2-negative (HER2-) metastatic breast cancer (MBC) in Iran.

Methods: The present economic evaluation used a partitioned survival model (PSM). This model compares lifetime costs and disease outcomes among groups receiving different medication combinations containing Palbociclib, Fulvestrant, Everolimus, Ribociclib, and Abemaciclib as the second-line therapy for HR+/HER2- MBC.

The Variations in Catastrophic and Impoverishing Health Expenditures, and Its Determinants in Iran: A Scoping Review.

Background: The high reliance on out-of-pocket (OOP) payments for health financing in Iran have been led to different inequity problems such as catastrophic health expenditure (CHE) and impoverishment. This scoping review has been conducted to understand the variations in CHE and impoverishment, the underlying determinants of CHE, and its inequality in the past 20 years.

Methods: This scoping review is guided by Arksey and O'Malley's scoping review framework.

The effect of mindfulness and motivational interviewing along with neuromuscular exercises on pain, function, and balance of women affected by knee osteoarthritis: a rater-blinded randomized controlled clinical trial.

Purpose: This study aimed to evaluate the effect of motivational interviewing (MI) and mindfulness (MF) added to neuromuscular (NM) exercises on improving pain, function, balance, and quality of life in patients with knee osteoarthritis (KOA).

Methods: This randomized clinical trial was conducted on sixty patients who were randomly assigned to the MI + NM, MF + NM, and NM groups. The groups received four training sessions for six weeks.

Directed evolution of cholesterol oxidase with improved thermostability using error-prone PCR.

Cholesterol oxidase is industrially important as it is frequently used as a biosensor in food and agriculture industries and measurement of cholesterol. Although, most natural enzymes show low thermostability, which limits their application. Here, we obtained an improved variant of Chromobacterium sp.

Policy analysis of the protection of Iranian households against catastrophic health expenditures: a qualitative analysis.

Background: Despite the adoption of various policies and strategies in recent decades, the Iranian health system has not succeeded in protecting households against catastrophic health expenditures (CHE) and impoverishment. Accordingly, this qualitative study aimed to critically analyze current policies for reducing CHE.

Methods: This qualitative study was conducted as a retrospective policy analysis based on a document review and semi-structured interviews with key informants between July to October 2022.

Essential Transcription Factors and Functional Roles of Follicular Helper T Cells ‎in Human Autoimmune Diseases.

Follicular helper T (TFH) cells are a subset of effector CD4+ T cells that support the differentiation of antigen-specific B cells in the germinal center. TFH cells are distinct from other established CD4+ T cell subsets and possess a list of transcription factors, including BCL6, IRF4, c-Maf, Batf, NFAT1-2, and STAT3. The mentioned factors direct several activities such as cell differentiation, migration to the follicles, cell-to-cell interaction, as well as cell programming.

Optimization of the heterologous expression and purification of Plasmodium falciparum generative cell specific 1 in Escherichia coli.

Generative cell specific 1 (GCS1) or Hapless2 (Hap2) is a main transmission-blocking vaccine (TBV) candidate against malaria. Experience has shown that this protein is difficult to express in heterologous hosts. In a study, Plasmodium falciparum GCS1 (PfGCS1) could be expressed in fusion with Glutathione S Transferase (GST).

Future Financing Scenarios for Iran's Healthcare System.

Background: The financing function within a health system is considered inherently complex, so it is of utmost importance to design a suitable future for this system given uncertainties and complexities of the environment. With regard to the current and future complicated conditions, health system financing is also likely to succeed if it can anticipate the impacts of effective factors in the future and further plan appropriate interventions ahead of time. Thus, the purpose of this study was to develop scenarios for the health system financing in Iran.

Hospital efficiency measurement in the west of Iran: data envelopment analysis and econometric approach.

Objective: Measuring hospital efficiency is one of the way how to use resources.The optimal hospital performance is the goals of healthcare policymakers. This study aimed to the current study was conducted to evaluate the efficiency the current study was conducted to evaluate the efficiency and assess the association between hospital size and hospital area population with technical efficiency in public hospitals.

Sequence analysis, intra-genotyping variation, and phylogenetic study of nad1 gene in Echinococcus granulosus sensu lato genotypes from intermediate hosts in southwestern Iran.

Cystic echinococcosis (CE) is caused by the larval stage of Echinococcus granulosus sensu lato (s. l.).

Improvement of thermostability of cholesterol oxidase from streptomyces Sp. SA-COO by random mutagenesis.

To enhance the thermal stability of Streptomyces Sp. SA-COO cholesterol oxidase, random mutagenesis was used. A random mutant library was generated using two types of error-prone PCR (single step and serial dilution) and two mutants (ChOA-M1 and ChOA-M2) with improved thermostability were obtained.

The effect of self-reported knee instability on plantar pressure and postural sways in women with knee osteoarthritis.

Background: Giving way and knee instability are common problems in patients with knee osteoarthritis, disrupting the daily activities and balance of the affected individual. The present study aimed to evaluate the postural control status of women with knee osteoarthritis with and without self-report knee instability (KI).

Methods: This cross-sectional, single-blind study was conducted on 57 female patients with knee osteoarthritis.

Relevance of autoantibody profile with HLA-DRB1 and -DQB1 alleles in a group of Iranian systemic lupus erythematosus patients.

Background: One of the most relevant genetic components in systemic lupus erythematosus (SLE) is human leukocyte antigen (HLA) gene complex which plays a central role in autoimmune responses. This study aimed to explore the associations of HLA-DRB1/-DQB1 alleles and haplotypes with SLE risk and the appearance of autoantibodies in SLE disease.

Methods: A total of 127 SLE patients and 153 ethnically matched healthy controls were enrolled.

Taxonomy, Population Structure and Genetic Diversity of Iranian Leishmania Strains of Cutaneous and Visceral Leishmaniasis.

Background: Despite the broad distribution of leishmaniasis in Iran, there is a little genetic information about the causative agents and epidemiological status of the disease. Genetic diversity of the parasite is suggested to be one of the factors, which influences the clinical manifestations of the disease. In this study, we investigated the genetic variations, population structure, and evolutionary history of Leishmania species from endemic foci of Iran.

Infection rate and genetic diversity of assemblage C in Iranian stray dogs, targeting the gene.

Background And Aim: is one of the most common enteric protozoan parasites in vertebrates, such as humans, domestic and wild animals, causing giardiasis. To the best of our knowledge, little is known about the genetic diversity of assemblages. This study aimed to identify genetic diversity of assemblages in Iranian stray dogs.

Developing and Testing an Instrument to Measure the Factors Affecting the Salt Restriction Behaviors among Women.

Background: High salt intake is considered as one of the most important causes of hypertension and cardiovascular diseases. Measuring and identifying factors contributing to people's salt intake behaviors is important to evaluate effectiveness of interventions focusing on salt reduction behaviors. The purpose of this study was to develop and test a new theory of planned behavior (TPB)- based instrument to measure factors influencing three different salt intake behaviors (adding salt during cooking, at the table, purchasing salty food) among women.