Publications by authors named "Natour S"

Article Synopsis
  • The rate of syphilis cases has risen significantly over the past 20 years.
  • This case study discusses a 43-year-old man who presented with an aortic aneurysm and aortic regurgitation, initially thought to be a congenital issue.
  • Eventually, it was confirmed that the aortic problems were due to tertiary syphilis, highlighting the importance of considering syphilis as a potential cause of heart-related conditions.
View Article and Find Full Text PDF

Purpose: Psoriasis is a chronic, inflammatory, immune-mediated skin disease that has significant impact on a patient's quality of life, yet it remains challenging for dermatologists to successfully identify and manage. Without effective screening, diagnosis and treatments, psoriasis can potentially progress to psoriatic arthritis. A descriptive, observational cross-sectional study of Saudi Arabian dermatologists and patients with psoriasis was conducted to explore dermatologist and patient perspectives of psoriasis, including diagnosis, management, disease course and unmet needs.

View Article and Find Full Text PDF

Background: Psoriatic arthritis (PsA) is a musculoskeletal disease that adversely affects physical mobility and quality of life. It is challenging to manage because of the heterogeneous nature of the symptoms and the current treatment options.

Purpose: To explore the patient and rheumatologist perspectives of PsA to help improve understanding of the disease experience and improve disease management.

View Article and Find Full Text PDF

Medication nonadherence following myocardial infarction (MI) is prevalent and increases the risk of recurrent cardiovascular events. Socioeconomic factors including medication cost, financial insecurity, and poor health literacy are associated with nonadherence. We present a patient with a history of recurrent MI who was nonadherent due to socioeconomic challenges.

View Article and Find Full Text PDF

Primary cutaneous B-cell lymphomas (PCBCLs) are very rare to be seen in pediatric and adolescent age group, especially primary cutaneous follicle center lymphoma (PCFCL) which is considered the least occurring main subtype. Here, we describe a 16-year-old girl who developed a slowly growing solitary firm smooth surfaced erythematous nodule over her forearm. Histopathological examination showed a dense dermal nodular, periadnexal and perivascular lymphoid infiltrate extending deep to the subcutis.

View Article and Find Full Text PDF

Bipolar-disorder's pathophysiology and the mechanism by which medications exert their beneficial effect is yet unknown, but others' and our data implicate patients' brain mitochondrial-dysfunction and its amendment by mood-stabilizers. We recently designed a novel mouse bipolar-disorder-like model using chronic administration of a low-dose of the oxidative-phosphorylation complex I inhibitor, rotenone. Four and eight weeks rotenone treatment induced manic- and depressive-like behavior, respectively, accompanied by mood-related neurochemical changes.

View Article and Find Full Text PDF

A healthy 25-year-old primiparous woman had an uncomplicated pregnancy and spontaneous vaginal delivery with mediolateral episiotomy. Twenty-four hours postpartum, she developed increasing perineal pain and swelling. Initial examination showed a localized erythema and tissue oedema at the episiotomy site.

View Article and Find Full Text PDF

Multiple studies imply a strong relationship between global warming (GW) and complex disorders. This review summarizes such reports concentrating on three disorders-mental disorders (MD), primary hypertension, and type 2 diabetes (T2D). We also attempt to point at potential mechanisms mediating the effect of GW on these disorders.

View Article and Find Full Text PDF

This is a case report of the occurrence of shingles (herpes zoster) in a multidermatomal distribution following therapeutic dry needling. The patient developed acute reactivation of varicella-zoster virus two days after the third session of dry needling for the relief of long-standing pain in the hip and sacroiliac joints. The lesions initially presented with severe pain along lumbar dermatomes with later rash development.

View Article and Find Full Text PDF

Although the etiology of granuloma annulare (GA) remains unknown, it has been associated with many reported triggers, including chronic medical illnesses and malignancy. Herein, we present a case of an elderly man with diabetes who has a generalized variant of granuloma annulare. The patient had a six-month history of multiple skin-colored, scattered, itchy papules disseminated over the trunk.

View Article and Find Full Text PDF
Article Synopsis
  • Nevus sebaceous of Jadassohn (NSJ) is a benign skin condition characterized by excess skin growth and hair follicle development.
  • Secondary tumors, particularly those related to skin appendages, can develop within NSJ lesions.
  • A case study of a 16-year-old girl treated for NSJ and trichilemmoma shows that cryotherapy is effective and provides good cosmetic outcomes, especially for easily monitored visible lesions.
View Article and Find Full Text PDF

Background: Low-cost, automated interventions that increase knowledge and skills around diet and lifestyle modifications are recommended for cardiovascular disease risk reduction.

Methods: We initiated a quality improvement program to assess the impact of a web-based diet and lifestyle intervention utilizing short animated videos in adults with high blood pressure (BP) at a primary care clinic in Saudi Arabia. We enrolled adults with elevated BP, not on BP medications, who were identified using the electronic medical record.

View Article and Find Full Text PDF

Ginkgo biloba is a commonly used herbal supplement in the United States. We describe a 63-year-old man with a significant ventricular ectopic burden (32.7%) that was refractory to metoprolol tartrate (41.

View Article and Find Full Text PDF

Mitochondrial function is at the nexus of pathways regulating synaptic-plasticity and cellular resilience. The involvement of brain mitochondrial dysfunction along with increased reactive oxygen species (ROS) levels, accumulating mtDNA mutations, and attenuated autophagy is implicated in psychiatric and neurodegenerative diseases. We have previously modeled mild mitochondrial dysfunction assumed to occur in bipolar disorder (BPD) using exposure of human neuronal cells (SH-SY5Y) to rotenone (an inhibitor of mitochondrial-respiration complex-I) for 72 and 96 h, which exhibited up- and down-regulation of mitochondrial respiration, respectively.

View Article and Find Full Text PDF

We mimicked mild mitochondrial-distress robustly reported in bipolar-disorder (BD) by chronic exposure to uniquely low doses of inhibitors of mitochondrial-respiration complexes in vitro and in vivo. Exposure of the neuronal-originating SH-SY5Y cells to very low dose (10 pM) rotenone, a mitochondrial-respiration complex (Co)I inhibitor, for 72 or 96 h did not affect cell viability and reactive oxygen species (ROS) levels. Yet, it induced a dual effect on mitochondrial-respiration: overshooting statistically significant several-fold increase of most oxygen-consumption-rate (OCR) parameters vs.

View Article and Find Full Text PDF

Background: Students' perception of their educational environment has a significant impact on their behavior and academic progress.

Aim: The aim of the study is to assess the perceptions of undergraduate medical students regarding their educational environment at Imam Abdulrahman Bin Faisal University, Saudi Arabia.

Subjects And Methods: This cross-sectional study utilized the Dundee Ready Education Environment Measure (DREEM) inventory to collect data from 5-year medical students at Imam Abdulrahman Bin Faisal University during the academic year 2010-2011 (score range: 0-200).

View Article and Find Full Text PDF

Polyurea (PU) nano-capsules have received voluminous interest in various fields due to their biocompatibility, high mechanical properties, and surface functionality. By incorporating magnetic nanoparticle (MNPs) into the polyurea system, the attributes of both PU and MNPs can be combined. In this work, we describe a facile and quick method for preparing magnetic polyurea nano-capsules.

View Article and Find Full Text PDF

Introduction: Although acne vulgaris is common in adolescents, information on their understanding of acne is minimal.

Objectives: To evaluate the perceptions and beliefs of Saudi youth on acne.

Materials And Methods: Three hundred twenty-nine male students (aged 13-22 years) from 6 secondary schools in the Eastern Saudi Arabia completed a self-reported questionnaire on knowledge, causation, exacerbating and relieving factors of acne.

View Article and Find Full Text PDF

Background: Fluoroquinolones are among the most widely prescribed antibiotics. However, concerns about increasing resistant microorganisms and the risk of dysglycemia associated with the use of these agents have emerged.

Objective: The primary objective of the study was to evaluate the appropriate use of commonly prescribed fluoroquinolones, including appropriate indication, dose, dose adjustment in renal impairment, and duration of treatment.

View Article and Find Full Text PDF
Article Synopsis
  • This study investigates the prevalence and attitudes towards complementary and alternative medicine (CAM) among dermatology patients in Saudi Arabia, emphasizing the need for more awareness among dermatologists.
  • Out of 1,901 surveyed patients, 40% reported using CAM, with a notable portion believing it to be safer and more effective than conventional treatments.
  • The study highlights a concerning trend where many CAM users did not consult their doctors about CAM use, pointing to a gap in communication between patients and healthcare providers in dermatology.
View Article and Find Full Text PDF

The media-fuelled obsession with beauty in modern society has led more women to seek elective cosmetic procedures to meet the portrayed ideals of beauty in different cultures. This study gives insights into incentives and desires to undergo cosmetic procedures in a conservative society with strict religious practices where women are veiled. Questionnaire data were obtained from 509 Saudi women who responded to a survey distributed randomly to a sample of Saudi women aged 17 to 72 years.

View Article and Find Full Text PDF

Purpose: The aim of this study was to formulate stable film-coated montelukast sodium (MS) tablets using Opadry(®) yellow 20A82938 (Montikast(®) tablets) and to evaluate their in vitro and in vivo release profile.

Methods: MS core tablets were manufactured using a direct compression method. Opadry yellow 20A82938 aqueous coating dispersion was used as the film-coating material.

View Article and Find Full Text PDF
Article Synopsis
  • Granuloma Gluteale Infantum (GGI) is a rare skin condition that causes small red bumps in the diaper area of babies.
  • It can happen when a baby's skin gets irritated, and some creams can make it worse if used incorrectly.
  • This report tells about a 50-day-old baby with GGI, which is the first case noticed in Saudi Arabia.
View Article and Find Full Text PDF

A 41-year-old man was discovered to have a pelvic mass during investigation for hypertension 2 years ago. Otherwise, he was asymptomatic, and abdominal magnetic resonance imaging revealed a highly vascular solid mass superior to the urinary bladder. A 131I-meta-iodobenzylguanidine whole body scan was reported as normal, which ruled out the possibility of extra-adrenal pheochromocytoma.

View Article and Find Full Text PDF

Background: Recently, we found discrete foci of melanin deposits but diffuse positivity with MART-1/MelanA in a neurofibroma from a patient with neurofibromatosis type 1 (NF1).

Objectives: To ascertain the frequency of cells that had the capacity for melanogenesis in neurofibromas from patients with NF1. Given that nestin-positive mammalian neural crest cells are potentially capable of forming neurons and Schwann cells, an additional aim was to assess the proportion of nestin-positive cells to test our hypothesis that the frequency of melanogenic cells is a direct function of the stem cell population harbored.

View Article and Find Full Text PDF