Infection Screening and Vaccination of Adult and Pediatric Patients with Autoimmune Inflammatory Rheumatic Diseases: An Emirati Delphi Consensus.

Introduction: Patients with autoimmune and inflammatory rheumatic diseases (AIIRD) have an increased susceptibility to infections due to their compromised immune systems and the use of immunosuppressive therapies. Infections are a leading cause of morbidity and mortality in these patients, emphasizing the need for strategies such as infection control and vaccination to prevent avoidable harm to both patients and healthcare workers. This study aims to provide expert consensus on infection screening and vaccination guidelines for AIIRD patients.

MiRNA-155: A double-edged sword in colorectal cancer progression and drug resistance mechanisms.

Colorectal cancer (CRC) is a leading cause of death worldwide due to its aggressive nature and drug resistance, which limit traditional treatment effectiveness. Recent studies highlight the role of microRNAs (miRNAs) in tumorigenesis, metastasis, and chemotherapy resistance, with miRNA-155 emerging as a key player in CRC. miRNA-155 exerts dual effects, inducing drug resistance while serving as a potential therapeutic target.

Dissemination of clinical harboring the gene in Pakistan.

Background: Colistin is an antibiotic used as a last resort to treat multidrug-resistant Gram-negative bacterial infections. Plasmid-mediated mobile colistin-resistant () genes in () are disseminated globally and are considered to be a major public health threat. This study aimed to determine the molecular characteristics of colistin-resistant isolates in clinical settings in Pakistan.

Novel methotrexate long-acting system using ambroxol coating and hydroxypropyl methylcellulose encapsulation for preferential and enhanced lung cancer efficiency.

Methotrexate (MTX) is classified as an antimetabolite. It's commonly used to treat lung cancer. MTX is an immunosuppressant following the above-mentioned mechanism of action due to its poor selectivity.

Oxidative Stress Early After Hematopoietic Stem Cell Transplant.

Background: HSCT conditioning regimens cause massive lysis of hematopoietic cells with release of toxic intracellular molecules into the circulation.

Objectives: To describe the response to oxidative stress early after hemopoietic stem cell transplantation (HSCT) and assess the association of early oxidative stress with later transplant outcomes.

Study Design: Key components of in the body's physiological response to oxidative stress were studied in a cohort of 122 consecutive pediatric allogeneic HSCT recipients.