Newborn Pulse Oximetry Screening for Detecting Congenital Heart Disease: Experience at a Tertiary Care Center.

Background: Congenital heart disease (CHD) remains the number one birth defect worldwide. Pulse oximetry screening (POS) is a widely used CHD screening modality effective in detecting critical lesions. This study is aimed at assessing the accuracy and cost-effectiveness of POS in a cohort of term well-babies admitted to a regular nursery in a tertiary care center.

Uncovering a novel role of focal adhesion and interferon-gamma in cellular rejection of kidney allografts at single cell resolution.

Background: Kidney transplant recipients are currently treated with nonspecific immunosuppressants that cause severe systemic side effects. Current immunosuppressants were developed based on their effect on T-cell activation rather than the underlying mechanisms driving alloimmune responses. Thus, understanding the role of the intragraft microenvironment will help us identify more directed therapies with lower side effects.

2-Nucleobase-substituted 4,6-Diaminotriazine Analogs: Synthesis and Anti-cancer Activity in 5-Fluorouracil-sensitive and Resistant Colorectal Cancer Cells.

Background: Cancer continues to be the second leading cause of death worldwide, with colorectal cancer (CRC) being the third most common type. Despite significant advances in cancer therapies, the current treatment of CRC remains suboptimal. In addition, the effectiveness of available chemotherapeutic drugs such as 5-Fluorouracil (5-FU) is limited by CRC-acquired resistance.

Nanoparticles: Attractive tools to treat colorectal cancer.

Colorectal Cancer (CRC) is one of the leading causes of cancer-related deaths worldwide. Despite the notable advances achieved over the last few decades, CRC remains a hard-to-treat deadly disease in many patients. This is attributed mainly to chemo- and immuno-resistance, which frequently emerge soon after treatment with conventional therapeutics.

Aspirin in COVID-19: Pros and Cons.

Since its emergence, the COVID-19 pandemic has been ravaging the medical and economic sectors even with the significant vaccination advances. In severe presentations, the disease of SARS-CoV-2 can manifest with life-threatening thromboembolic and multi-organ repercussions provoking notable morbidity and mortality. The pathogenesis of such burdensome forms has been under extensive investigation and is attributed to a state of immune dysfunction and hyperinflammation.

COVID-19: potential therapeutics for pediatric patients.

The global spread of COVID-19 has imparted significant economic, medical, and social burdens. Like adults, children are affected by this pandemic. However, milder clinical symptoms are often experienced by them.

Ivabradine: A Potential Therapeutic for Children With Refractory SVT.

In April 2015, ivabradine was approved by the Food and Drug Administration for the treatment of patients with coronary artery disease and heart failure (HF). The use of this medication has been linked with improved clinical outcomes and reduced rates of hospitalization in patients with symptomatic HF and a baseline heart rate of 70 bpm and above. Nonetheless, little is known about the use of ivabradine in pediatric patients with supraventricular tachycardia (SVT).

Cardiac Manifestations in COVID-19 Patients: A Focus on the Pediatric Population.

Background: SARS-CoV-2 is a new strain of the coronavirus family that emerged by the end of 2019 and led to the unpreceded COVID-19 pandemic. The virus affects multiple organs simultaneously and leads to a high rate of morbidity and mortality in all age groups. The cardiovascular system is one of the major affected organ systems.

Pre-operative assessment of pediatric congenital heart disease patients in the COVID-19 era: lessons learned.

Background: Equal to COVID-19 patients, non-COVID-19 patients are affected by the medical and social drawbacks of the COVID-19 pandemic. A significant reduction in elective life-changing surgeries has been witnessed in almost all affected countries. This study discusses an applicable and effective pre-operative assessment protocol that can be applied during the COVID-19 era.

Metal-based nanoparticles: Promising tools for the management of cardiovascular diseases.

Cardiovascular disease (CVD) is the leading cause of death worldwide. A search for more effective treatments of CVD is increasingly needed. Major advances in nanotechnology opened new avenues in CVD therapeutics.

COVID-19 in the MENA Region: Facts and Findings.

Introduction: Our study aims to assess the prevalence of COVID-19 in the Middle East and North Africa (MENA) region. It aims also to examine the various factors that have led to the unequal distribution of the confirmed cases among the different MENA countries.

Methodology: Data was retrieved from the World Health Organization situation reports issued between January 29 and June 5, 2020.

The Era of the Coronavirus Disease 2019 Pandemic: A Review on Dynamics, Clinical Symptoms and Complications, Diagnosis, and Treatment.

Coronavirus disease 2019 (COVID-19) displays a broad spectrum of clinical presentations ranging from lack of symptoms to severe multiorgan system complications and death. Various laboratory assays have been employed in the diagnosis of COVID-19, including: nucleic acid-based tests; antigen tests; and serum testing for anti-severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) antibodies. The disease can also be diagnosed based on suggestive clinical features and radiological findings.

Balloon Valvuloplasty for Congenital Aortic Stenosis: Experience at a Tertiary Center in a Developing Country.

Background: Aortic valve stenosis accounts for 3-6% of congenital heart disease. Balloon aortic valvuloplasty (BAV) is the preferred therapeutic intervention in many centers. However, most of the reported data are from developed countries.

Hydroxychloroquine in COVID-19 Patients: Pros and Cons.

The pandemic of COVID-19, caused by SARS-CoV-2, has recently overwhelmed medical centers and paralyzed economies. The unparalleled public distress caused by this pandemic mandated an urgent quest for an effective approach to manage or treat this disease. Due to their well-established anti-infectious and anti-inflammatory properties, quinine derivatives have been sought as potential therapies for COVID-19.

COVID-19 in Pediatric Patients: A Focus on CHD Patients.

Coronavirus disease 2019 (COVID-19) is a global pandemic caused by SARS-CoV-2 virus. As of the 30th of September 2020, around 34,000,000 cases have been reported globally. Pediatrics with underlying congenital heart disease represent a small yet a critical proportion of these patients.