Publications by authors named "Harb A"

Background: Prolonged discrimination is psychosocial stressor, influencing mortality rates and contributing to cardiovascular and mental health disorders among Black individuals. Allostatic load (AL), the wear and tear of stress is a biological cumulative risk that links psychosocial stressors to adverse health outcomes. Currently, a consolidate review of evidence underscoring discrimination and AL in Black individuals is not available.

View Article and Find Full Text PDF

Background: The COVID-19 pandemic led to widespread social isolation and loneliness, especially among older adults aged 60 years and above. Loneliness is increasingly recognized as a significant public health concern given its association with adverse physical and mental health outcomes. However, less is known about the potential impact of loneliness on cognitive health and decline in older adults during the COVID-19 pandemic specifically.

View Article and Find Full Text PDF

Background: The patient-provider relationship in obstetrics and gynecology (OBGYN) is uniquely complex due to the sensitive nature of examinations and topics. Patients often prefer health care providers who share similar racial, ethnic, gender, or linguistic backgrounds, particularly in sensitive health care situations, to improve communication and comfort, though historically, specific gender preferences for OBGYNs have not been evident.

Objective: This study aims to describe the values, qualities, and preferences of patients in their relationships with OBGYN providers.

View Article and Find Full Text PDF

Over the past few decades, the world has witnessed considerable progress in women's, children's and adolescents' health (WCAH) and the Sustainable Development Goals (SDGs). Yet deep inequities remain between and within countries. This scoping review aims to map financing interventions and measures to improve equity in WCAH in low- and middle-income countries (LMICs).

View Article and Find Full Text PDF
Article Synopsis
  • Surgical rhinoplasty has high revision rates, and nonsurgical options using hyaluronic acid fillers offer a cost-effective, low-downtime solution for complications.
  • A study reviewed 2,088 cases of nonsurgical revision rhinoplasty to analyze demographics, treatment reasons, filler volume, patient satisfaction, and adverse events over one year.
  • The findings indicated high patient satisfaction (median score of 9/10) and manageable adverse events, suggesting that nonsurgical methods can be a safe first option before considering surgical revision.
View Article and Find Full Text PDF

Olfactory perception is an important physiological function for human well-being and health. Loss of olfaction, or anosmia, caused by viral infections such as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has received considerable attention, especially in persistent cases that take a long time to recover. This review discusses the integration of different components of the olfactory epithelium to serve as a structural and functional unit and explores how they are affected during viral infections, leading to the development of olfactory dysfunction.

View Article and Find Full Text PDF

Background: Health policy and systems research (HPSR) can strengthen health systems and improve population health outcomes. In the Eastern Mediterranean Region (EMR), there is limited recognition of the importance of HPSR and funding remains the main challenge. This study seeks to: (1) assess the reporting of funding in HPSR papers published between 2010 and 2022 in the EMR, (2) examine the source of funding in the published HPSR papers in the EMR and (3) explore variables influencing funding sources, including any difference in funding sources for coronavirus disease 2019 (COVID-19)-related articles.

View Article and Find Full Text PDF

Safe and effective brain tumor surgery aims to remove tumor tissue, not non-tumoral brain. This is a challenge since tumor cells are often not visually distinguishable from peritumoral brain during surgery. To address this, we conducted a multicenter study testing whether the Sentry System could distinguish the three most common types of brain tumors from brain tissue in a label-free manner.

View Article and Find Full Text PDF
Article Synopsis
  • Ingrown toenails cause significant pain and infections, prompting a study to compare two surgical treatments: wedge resection with curetting versus the same procedure followed by electrocauterization.
  • The study involved 130 patients with advanced ingrown toenails, and results showed that the second method led to lower postoperative infection rates (4.2% vs. 20.3%) and recurrence rates (4.2% vs. 25.4%) after 6 months.
  • Patients who underwent electrocauterization reported higher satisfaction rates (91.5% vs. 76.3%) compared to those who only had the initial procedure, indicating that the combined treatment is both effective and well-received.
View Article and Find Full Text PDF

This case series aims to explore the application of preoperative CT guided Botox injections in three different cases of abdominal wall reconstructions. Each of the three cases highlights the role of chemical component separation in achieving myofascial release and contributing to a successful surgical repair. The use of Botox in the preoperative planning of abdominal wall repair aims at creating a tension-free environment for midline closure and promoting an overall positive postoperative course for the patient.

View Article and Find Full Text PDF

Lipid-bilayer-based liposomes are gaining attention in scientific research for their versatile role in drug delivery. With their amphiphilic design, liposomes efficiently encapsulate and deliver drugs to targeted sites, offering controlled release. These artificial structures hold great promise in advancing cancer therapy methodologies.

View Article and Find Full Text PDF

The preBötzinger complex (preBötC) and the Bötzinger complex (BötC) are interconnected neural circuits that are involved in the regulation of breathing in mammals. Fast inhibitory neurotransmission is known to play an important role in the interaction of these two regions. Moreover, the corelease of glycine and GABA has been described in the respiratory network, but the contribution of the individual neurotransmitter in different pathways remains elusive.

View Article and Find Full Text PDF

• UAV is a rare clinical entity often misdiagnosed as BAV. • UAV can manifest with isolated AR. • UAV has a bimodal distribution: acommissural (infants) or unicommissural (adults).

View Article and Find Full Text PDF

Introduction: The cause of postoperative delirium is unknown, but it is thought to result at least in part from inflammation. Metformin, besides its hypoglycemic properties, demonstrates anti-inflammatory effects systemically and in the brain. We tested the primary hypothesis that chronic metformin use in adults with type 2 diabetes is associated with less delirium during the first 5 days after major noncardiac surgery.

View Article and Find Full Text PDF

Hypoxia-inducible factor-1 (HIF-1) is a key regulator for balancing oxygen in the cells. It is a transcription factor that regulates the expression of target genes involved in oxygen homeostasis in response to hypoxia. Recently, research has demonstrated the multiple roles of HIF-1 in the pathophysiology of various diseases, including cancer.

View Article and Find Full Text PDF

Background: Despite decades of advancement to support interventions for managing work-related stress, mental health issues have significantly escalated among healthcare professionals. Effort-reward imbalance (ERI) and overcommitment in the workplace are linked to several psychiatric disorders. However, the underlying biological mechanisms remain unclear.

View Article and Find Full Text PDF

The global burden of cancer continues to rise, underscoring the urgency of developing more effective and precisely targeted therapies. This comprehensive review explores the confluence of precision medicine and CDC25 phosphatases in the context of cancer research. Precision medicine, alternatively referred to as customized medicine, aims to customize medical interventions by taking into account the genetic, genomic, and epigenetic characteristics of individual patients.

View Article and Find Full Text PDF

Stroke prevention has traditionally concentrated on research to improve knowledge and awareness of the disease in the general population. Since stroke incidents increase with age, there is a need to focus on the elderly, a high-risk group for developing the disease. This study aimed to examine the level of stroke awareness and knowledge, their predictors, and their source of information.

View Article and Find Full Text PDF

Oligodendrocyte precursor cells (OPCs) generate oligodendrocytes, contributing to myelination and myelin repair. OPCs contact axons and respond to neuronal activity, but how the information relayed by the neuronal activity translates into OPC Ca signals, which in turn influence their fate, remains unknown. We generated transgenic mice for concomitant monitoring of OPCs Ca signals and cell fate using 2-photon microscopy in the somatosensory cortex of awake-behaving mice.

View Article and Find Full Text PDF

Background: Pulmonary carcinoid is a rare diagnosis with surgery remaining the standard treatment of choice. However, resection may impact patients' daily activities due to decreased lung volume reserve and postoperative pain. Our study aims to compare the impact of different types of surgical resection on the post-operative quality of life with the application of a strict peri-operative pulmonary care program.

View Article and Find Full Text PDF