Stem Cell Therapy for Myocardial Infarction and Heart Failure: A Comprehensive Systematic Review and Critical Analysis.

In exploring therapeutic options for ischemic heart disease (IHD) and heart failure, cell-based cardiac repair has gained prominence. This systematic review delves into the current state of knowledge surrounding cell-based therapies for cardiac repair. Employing a comprehensive search across relevant databases, the study identifies 35 included studies with diverse cell types and methodologies. Encouragingly, these findings reveal the promise of cell-based therapies in cardiac repair, demonstrating significant enhancements in left ventricular ejection fraction (LVEF) across the studies. Mechanisms of action involve growth factors that stimulate angiogenesis, differentiation, and the survival of transplanted cells. Despite these positive outcomes, challenges persist, including low engraftment rates, limitations in cell differentiation, and variations in clinical reproducibility. The optimal dosage and frequency of cell administration remain subjects of debate, with potential benefits from repeated dosing. Additionally, the choice between autologous and allogeneic stem cell transplantation poses a critical decision. This systematic review underscores the potential of cell-based therapies for cardiac repair, bearing implications for innovative treatments in heart diseases. However, further research is imperative to optimize cell type selection, delivery techniques, and long-term efficacy, fostering a more comprehensive understanding of cell-based cardiac repair.

Methotrexate-Induced Mucositis: A Consequence of Medication Error in a Rheumatoid Arthritis Patient.

Methotrexate (MTX) is a commonly prescribed medication for the treatment of rheumatoid arthritis (RA). Although effective in managing rheumatoid arthritis symptoms, methotrexate can have adverse effects, including mucositis. This study highlights a case of methotrexate-induced mucositis resulting from a medication error in a patient with rheumatoid arthritis. The 69-year-old patient recently diagnosed with rheumatoid arthritis was receiving methotrexate therapy as a part of his treatment plan. The patient, however, unintentionally ingested an excessive dose of methotrexate because of a communication error that occurred during the medication administration process. He started displaying signs of oral mucositis, characterized by uncomfortable ulcers and oral mucosa inflammation, within a short period. The buccal mucosa, tongue, and gingiva of the patient's oral cavity displayed numerous ulcerative lesions upon examination. Due to the mucositis's severity, it was challenging to eat, speak, and perform regular oral hygiene procedures. The patient described severe discomfort that had a detrimental effect on his general quality of life. This case serves as a reminder of the importance of accurate medication administration and communication in the management of rheumatoid arthritis. Healthcare professionals should ensure proper dosing and monitoring to minimize the risk of medication errors and associated complications. Additionally, patients should be educated about the potential side effects of methotrexate, including mucositis, to enable early recognition and timely intervention. In conclusion, this study emphasizes the occurrence of methotrexate-induced mucositis because of medication administration errors in a patient with rheumatoid arthritis. By increasing awareness of this potential complication, healthcare providers can improve patient safety and enhance the overall management of rheumatoid arthritis treatment.

Drinking and laboratory biomarkers, and nutritional status characterize the clinical presentation of early-stage alcohol-associated liver disease.

Chronic and heavy alcohol consumption is commonly observed in alcohol use disorder (AUD). AUD often leads to alcohol-associated organ injury, including alcohol-associated liver disease (ALD). Approximately 10-20% of patients with AUD progress to ALD. Progression of ALD from the development phase to more advanced states involve the interplay of several pathways, including nutritional alterations. Multiple pathologic processes have been identified in the progression and severity of ALD. However, there are major gaps in the characterization and understanding of the clinical presentation of early-stage ALD as assessed by clinical markers and laboratory measures. Several Institutions and Universities, including the University of Louisville, in collaboration with the National Institutes of Health, have published a series of manuscripts describing early-stage ALD over the past decade. Here, we comprehensively describe early-stage ALD using the liver injury and drinking history markers, and the laboratory biomarkers (with a focus on nutrition status) that are uniquely involved in the development and progression of early-stage ALD.

Cardiovascular Complication following Covishield Vaccination in Nepal: A Case Report.

Nepal started the COVID-19 vaccination on 27 January 2021 with AstraZeneca/Oxford Coronavirus Disease-19 AZD1222 (Covishield) vaccine to control the Coronavirus disease pandemic. The vaccine has a good safety profile, with cardiovascular complications being rare. Herein we report a rare case of cardiovascular complication following Covishield vaccination in a 33 years old female who had dizziness and elevated blood pressure immediately following vaccination and abnormal electrocardiogram showing T wave inversions followed by left bundle branch block. The patient was kept on observation, following which the blood pressure and electrocardiogram changes were normal by seven days. This cardiovascular complication following the vaccination demands further investigation into the adverse event of the vaccine. However, since the benefit of the vaccine outweighs the risk, World Health Organization has recommended the continuity of the vaccine as of now.

Direct adventitious shoot bud formation on hypocotyls explants in Millettia pinnata (L.) Panigrahi- a biodiesel producing medicinal tree species.

A reproducible protocol developed for in vitro regeneration of Milletia pinnata using hypocotyl segments. Multiple shoots were induced from hypocotyl explants through direct adventitious shoot bud regeneration. The proximal end of hypocotyls was responsive for shoot bud induction. Silver nitrate and adenine sulphate had a positive effect on shoot bud induction and elongation. The maximum response and number of shoot bud produced in media supplemented with 8.88 µM BAP with 108.6 µM adenine sulphate and 11.84 µM silver nitrate. Elongated shoots were harvested and successful rooting of microshoots achieved on MS media supplemented with 9.84 µM IBA, with 81.1 % rooting. Remaining shoot buds sub-cultured for further multiplication and elongation. Each subculture produced eight to nine elongated microshoots up to four subcultures. The rooted microshoots were successfully hardened and transferred to field.