Efficacy and Safety of Nanoparticle Loteprednol Etabonate Compared to Vehicle in Post-cataract Surgery Pain and Anterior Chamber Inflammation Management: A Systematic Review and Meta-Analysis.

Cataracts are a leading cause of blindness worldwide, with phacoemulsification being the most widely used surgical method for cataract extraction due to its proven effectiveness. Managing postoperative inflammation following ocular surgery is crucial, and topical ocular corticosteroids have become an essential part of this therapeutic approach. This review aims to evaluate the efficacy and safety of nanoparticle-sized loteprednol etabonate (LE) formulations in comparison to a placebo, utilizing a systematic review and meta-analysis.

Exosomes Derived from Bone Marrow Dendritic Cells Exhibit Protective and Therapeutic Potential Against Chemically Induced Chronic Pancreatitis in Rats.

Background: Chronic pancreatitis (CP) is a specific clinical disorder that develops from pancreatic fibrosis and immune cell dysregulation. It has been proposed that bone marrow dendritic cells (BMDCs) exosomes have significant effects on immune regulation. Thus, the current study acquainted the prophylactic and therapeutic effects of exosomes derived from BMDCs on a rat model of CP.

Ipsilateral Foot Drop and Erectile Dysfunction After the Use of a Traction Table in Intramedullary Femur Fixation: A Case Report and Review of the Literature.

This report presents a case of ipsilateral foot drop and erectile dysfunction following the use of a traction table during intramedullary femur fixation. The patient, a 39-year-old male, underwent surgery for a femur fracture using an intramedullary nail and was positioned on a traction table during the procedure. Post-operatively, he developed foot drop and erectile dysfunction.

The Efficacy and Safety of Intra-articular Low Molecular Weight Fraction of Human Serum Albumin for the Management of Moderate to Moderately Severe Knee Osteoarthritis: A Systematic Review and Meta-Analysis.

Osteoarthritis is a chronic degenerative joint disease that affects weight-bearing joints. Low molecular weight fraction of 5% (LMWF-5A) human serum albumin is an intra-articular injection that emerged for the treatment of knee osteoarthritis. The aim of this review is to assess the efficacy and safety of LMWF-5A versus placebo through a systematic review and meta-analysis.

Evaluating the safety and efficacy of the leukotriene receptor antagonist montelukast as adjuvant therapy in obese patients with type 2 diabetes mellitus: A double-blind, randomized, placebo-controlled trial.

Type 2 diabetes mellitus (T2DM) is common with obesity. Metformin is a first-line therapy for this condition. However, it has only a minor impact on weight loss in some patients.

Involvement of SAP97 anchored multiprotein complexes in regulating cardiorenal signaling and trafficking networks.

SAP97 is a member of the MAGUK family of proteins, but unlike other MAGUK proteins that are selectively expressed in the CNS, SAP97 is also expressed in peripheral organs, like the heart and kidneys. SAP97 has several protein binding cassettes, and this review will describe their involvement in creating SAP97-anchored multiprotein networks. SAP97-anchored networks localized at the inner leaflet of the cell membrane play a major role in trafficking and targeting of membrane G protein-coupled receptors (GPCR), channels, and structural proteins.

Association Between Vitamin D, Zinc, and Thyroid Biomarker Levels With Vitiligo Disease: A Retrospective Cohort Study in a Tertiary Care Center.

Objectives Vitiligo is a dermatological autoimmune disease that has been linked with numerous risk factors. There is an elevated level of evidence suggesting a linkage between vitiligo disease and zinc, vitamin D (Vit-D), thyroid hormones, and thyroid antibody levels. Methods This retrospective cohort study included patients of all age groups of both sexes.

Mi-RNA-93 and Mi-RNA-152 in the Diagnosis of Type 2 Diabetes and Diabetic Retinopathy.

Diabetes mellitus (DM) is a chronic disorder with diabetic retinopathy (DR) as one of its main microvascular outcomes, being a prime cause of vision loss. Dysregulation of microRNAs (miRNAs) has been associated with some diabetic microvascular complications such as diabetic retinopathy. This hypothesised changes in the serum of miR-93 and miR-152 in diabetes and diabetic retinopathy.

Risk factors for breakthrough SARS-CoV-2 infection in vaccinated healthcare workers.

Background And Objective: The risk factors for breakthrough infections among healthcare workers (HCW) after completion of a full course of vaccination are poorly understood. Our objective was to determine the risk factors for breakthrough SARS-CoV-2 infection among HCWs at a national healthcare system in Qatar.

Methods: We identified all HCWs at Hamad Medical Corporation in Qatar between December 20, 2020 and May 18, 2021 with confirmed SARS-CoV-2 RT-PCR infection >14 days after the second vaccine dose.

Prediction of Blood miRNA-mRNA Regulatory Network in Gastric Cancer.

Background: The aim of the study was to suggest a high specific and sensitive blood biomarker for early GC diagnosis.

Methods: the expression data of miRNAs and mRNAs were collected from the blood samples of the GC patients based on literature mining. Bioinformatics tools and databases (PANTHER, TargetScan, miRTarBase, miRDB, STRING, and Cytoscape) were used to predict the regulatory relationship.

Prevalence and risk factors for SARS-CoV-2 infection and seroprevalence among clinical and non-clinical staff in a national healthcare system.

Background: While many studies have reported the rate and risk of SARS-CoV-2 infection among healthcare workers (HCWs), there are scant data regarding the impact of employment type and job grades upon such risk.

Methods: We determined the rate of SARS-CoV-2 infection based on a positive nasopharyngeal swab (NPS) PCR among employees of a large national healthcare system. Antibody testing was performed on those who agreed to provide a blood sample.

Electronic cigarettes consumption and associated factors among general population in Western Saudi Arabia.

Background: In recent years, consumption of E-cigarettes has increased dramatically. Several studies have focused on the prevalence of E-cigarettes among specific groups of people, using it as a substitute to traditional cigarettes, or the participant knowledge regarding risks. This research was aimed on E-cigarettes' prevalence and its association to several factors in the general population of Western Saudi Arabia.

Carnosine Remedial Effect on Fertility of Male Rats Receiving Cyclophosphamide, Hydroxydaunomycin, Oncovin and Prednisone (CHOP).

Chemotherapeutic agents can impair gonadal function triggering infertility. Here, we probed the properties of carnosine as an antioxidant in reproductive disorders caused by the combination of cyclophosphamide, hydroxydaunomycin (doxorubicin), oncovin (vincristine) and prednisone (CHOP); this combination is mostly used in treating non-Hodgkin lymphoma. Animals were distributed into four groups: Group I was the control.

Amelioration of cyclophosphamide toxicity via modulation of metabolizing enzymes by avocado (Persea americana) extract.

Objectives: Cyclophosphamide (CPA) is highly effective in treating several human tumours and autoimmune disorders; but, it triggers deleterious side effects. Avocado, Persea americana (Mill.), is a widely consumed fruit with pronounced nutritional and medicinal value.

ESR1 gene polymorphism (rs827421) as a potential genetic marker for constitutional delay of growth and puberty in Egyptian adolescents.

Constitutional delay of growth and puberty (CDGP) is a variant of normal pubertal timing and progress. It is the most common form of delayed puberty in both genders. The genetic director of CDGP is ill-understood despite the positive family history result noted in those patients.

Amelioration of age-related alterations in rat liver: Effects of curcumin C3 complex, Astragalus membranaceus and blueberry.

Ageing is an unavoidable, universal, biological phenomenon affecting all organisms, which involves variable declines of individuals motor and memory capabilities. This study aimed to investigate the potential ameliorating effects of curcumin C3 complex, Astragalus membranaceus and blueberry on certain age-related biochemical alterations in rat liver. Four groups of rats, aged 12 months-old, were used.

Long noncoding RNAs APOA1-AS, IFNG-AS1, RMRP and their related biomolecules in Egyptian patients with relapsing-remitting multiple sclerosis: Relation to disease activity and patient disability.

Lately, long noncoding (lnc) RNAs are increasingly appreciated for their involvement in multiple sclerosis (MS). In inflammation and autoimmunity, a role of apoprotein A1 (ApoA1), mediated by sphingosine 1-phosphate receptors (S1PRs), was reported. However, the epigenetic mechanisms regulating these biomolecules and their role in MS remains elusive.

Involvement of PDZ-SAP97 interactions in regulating AQP2 translocation in response to vasopressin in LLC-PK cells.

Arginine-vasopressin (AVP)-mediated translocation of aquaporin-2 (AQP2) protein-forming water channels from storage vesicles to the membrane of renal collecting ducts is critical for the renal conservation of water. The type-1 PDZ-binding motif (PBM) in AQP2, "GTKA," is a critical barcode for its translocation, but its precise role and that of its interacting protein partners in this process remain obscure. We determined that synapse-associated protein-97 (SAP97), a membrane-associated guanylate kinase protein involved in establishing epithelial cell polarity, was an avid binding partner to the PBM of AQP2.

Human GPRC6A Mediates Testosterone-Induced Mitogen-Activated Protein Kinases and mTORC1 Signaling in Prostate Cancer Cells.

G protein-coupled receptor family C group 6 member A (GPRC6A) is activated by testosterone and modulates prostate cancer progression. Most humans have a GPRC6A variant that contains a recently evolved KGKY insertion/deletion in the third intracellular loop (ICL3) (designated as GPRC6A) that replaces the ancestral KGRKLP sequence (GPRC6A) present in all other species. In vitro assays purport that human GPRC6A is retained intracellularly and lacks function.

Novel Paradigms Governing -Adrenergic Receptor Trafficking in Primary Adult Rat Cardiac Myocytes.

The -adrenergic receptor (-AR) is a major cardiac G protein-coupled receptor, which mediates cardiac actions of catecholamines and is involved in genesis and treatment of numerous cardiovascular disorders. In mammalian cells, catecholamines induce the internalization of the -AR into endosomes and their removal promotes the recycling of the endosomal -AR back to the plasma membrane; however, whether these redistributive processes occur in terminally differentiated cells is unknown. Compartmentalization of the -AR in response to -agonists and antagonists was determined by confocal microscopy in primary adult rat ventricular myocytes (ARVMs), which are terminally differentiated myocytes with unique structures such as transverse tubules (T-tubules) and contractile sarcomeres.

Resveratrol and Montelukast Alleviate Paraquat-Induced Hepatic Injury in Mice: Modulation of Oxidative Stress, Inflammation, and Apoptosis.

Paraquat (PQ) is one of the most used herbicide worldwide. Its cytotoxicity is attributed to reactive radical generation. Resveratrol (Res) and montelukast (MK) have anti-inflammatory and antioxidant properties.

Extract of Shows Antihyperglycemic Activity, Reverses Oxidative Stress, and Protects against Liver Damage in Streptozotocin-induced Diabetic Rats.

Background: Several studies have affirmed the effectiveness of some plants as antihyperglycemic agents.

Objective: We investigated the possible effect of leaves extract in reducing hyperglycemia and reversing signs of organ damage associated with diabetes in streptozotocin (STZ) rat model.

Materials And Methods: Both polar fraction of the leaves (defatted ethanolic extract [DEE]) and nonpolar fraction (-hexane extract) were evaluated for α-glucosidase inhibition and 2,2-diphenyl-1-picrylhydrazyl radical scavenging potential.

Visualization and quantification of GPCR trafficking in mammalian cells by confocal microscopy.

G protein-coupled receptors (GPCRs) are recognized as one of the most fruitful group of therapeutic targets, accounting for more than 40% of all approved pharmaceuticals on the market. Therefore, the search for selective agents that affect GPCR function is of major interest to the pharmaceutical industry. This chapter describes methods for measuring agonist-promoted GPCR trafficking, which involves the internalization of the GPCR and its subsequent recycling back to the plasma membrane or retention and eventual degradation.

Factors Associated with Improved Glycemic Control by Direct-Acting Antiviral Agent Treatment in Egyptian Type 2 Diabetes Mellitus Patients with Chronic Hepatitis C Genotype 4.

Background: The association of chronic hepatitis C virus (HCV) infection with type 2 diabetes mellitus (T2DM) was first reported in 1994. Little is known about the effect of direct-acting antiviral agents (DAAs) on glycemic control in T2DM patients. The aim of the present study was to evaluate the factors associated with improved glycemic control (IGC) by DAA treatment in Egyptian T2DM patients with chronic HCV genotype 4 infection.