Publications by authors named "Nuha M AlKhawajah"

The Expanded Disability Status Scale (EDSS) is commonly used to measure and quantify disabilities in patients with multiple sclerosis (MS). The patient-determined disease steps (PDDS) scale is a patient-reported measure of disability that is useful in MS. However, the Arabic version of the PDDS has only been tested in Jordanian patients.

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Introduction: The advent of new disease-modifying therapies (DMTs), such as monoclonal antibodies (mAbs), resulted in significant changes in the treatment guidelines for Multiple sclerosis (MS) and improvement in the clinical outcomes. However, mAbs, such as rituximab, natalizumab, and ocrelizumab, are expensive with variable effectiveness rates. Thus, the present study aimed to compare the direct medical cost and consequences (e.

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Multiple sclerosis (MS) most commonly presents in young adults, although 3-5% of patients develop MS prior to the age of 18 years. The new and comprehensive consensus for the management of MS in Saudi Arabia includes recommendations for the management of MS and other CNS inflammatory demyelinating disorders in pediatric and adolescent patients. This article summarizes the key recommendations for the diagnosis and management of these disorders in young patients.

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Background: Multiple sclerosis (MS) is an inflammatory disease associated with adverse effects: including depression, anxiety, fatigue, which may affect physical activity and the quality of life (QoL) among patients with MS (pwMS).

Objective: This study aims to assess the prevalence of depression, anxiety, and fatigue among pwMS who have no physical disability in Saudi Arabia, and demonstrate any correlation between these factors and physical activity as well as the QoL.

Methods: A cross-sectional study was conducted in the Neuroimmunology outpatient clinics in King Fahad Medical City (KFMC) and King Saud University Medical City (KSUMC) in Riyadh City, KSA.

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Background: Multiple sclerosis (MS) is an inflammatory chronic disease that is characterized by an increased prevalence of adverse mental health outcomes in patients with MS (pwMS). The main aim of this study is to investigate the factors of depression and anxiety in pwMS in the Kingdom of Saudi Arabia (KSA).

Materials And Methods: This is a cross-sectional study conducted in KSA during the period from March to June 2020.

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The very fact that multiple sclerosis (MS) is incurable and necessitates life-long care makes it one of the most burdensome illnesses. The aim of this study was to compare the cost-effectiveness of orally administered medications (e.g.

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Introduction: There are a number of well-established risk factors for multiple sclerosis (MS). Other factors, however, showed conflicting or inconsistent results. Here, we examine some factors that are unique to or more practiced in Saudi Arabia (SA) and the Arab region such as waterpipe tobacco smoking (WTS), face veiling, raw milk (RM) and camel milk (CM) consumption, and tuberculosis (TB) infection in addition to other traditional factors.

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Conversion disorder (CD) is a neurological symptom that is not related to any medical or neurological disease. Symptoms can range from sensory complaints to loss of consciousness. Psychological stressors such as surgery and anesthesia are considered a precipitating factors.

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More than half of all patients with multiple sclerosis (MS) in the Kingdom of Saudi Arabia (KSA) are women of childbearing age. Raising a family is an important life goal for women in our region of the world. However, fears and misconceptions about the clinical course of relapsing-remitting MS (RRMS) and the effects of disease-modifying drugs (DMDs) on the foetus have led many women to reduce their expectations of raising a family, sometimes even to the point of avoiding pregnancy altogether.

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Background: Multiple sclerosis (MS) is a chronic inflammatory autoimmune disease. Etiology is thought to be multifactorial with genetic and environmental factors interplay. Our objective in this study is to evaluate culture specific and other early life risk factors for MS.

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Objective: To estimate reference data for the commonly performed sensory nerve conduction studies (NCS) using a cohort of healthy subjects from Saudi Arabia.

Methods: This is a cross-sectional study conducted between May 2015, and June 2019. Sensory nerve action potential (SNAP) amplitude, conduction velocity (CV), and peak latency (PL) were recorded.

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Objective: To determine nerve conduction studies (NCS) reference data for motor nerves and F-waves in the upper and lower limbs of healthy subjects in Saudi Arabia.

Methods: This is a cross-sectional study conducted between May 2015 and June 2019. Healthy subjects without neurological or systemic diseases were recruited.

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Article Synopsis
  • Conventional MRI has consistent image contrast, but absolute intensity can vary across scans, making quantitative analysis challenging, especially in diseases like multiple sclerosis where both white and gray matter are affected.
  • The study introduces a new method called "image calibration," which aims to eliminate technical artifacts while maintaining important biological differences by using fat segmentation from the eye orbit as a reference tissue.
  • The deep learning approach used for segmentation shows high accuracy compared to human experts and results in better consistency with semi-quantitative imaging than traditional normalization methods, facilitating easier tracking of disease changes over time.
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Myasthenia gravis is diagnosed at a progressively later age and the incidence continuously increases in the aged with a clear male predominance. People above the age of 65 constitute more than 50% of the newly diagnosed. Commonly, patients present with focal (ocular or bulbar) weakness.

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A 41-year-old human T-lymphotropic virus type 1-positive woman developed a syndrome with upper and lower motor neuron signs sometime after bilateral vertebral artery dissections. Over 2 years, she developed a progressive myelopathy affecting predominantly the motor system. She had the picture of a 'person in a barrel' and died from complications.

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Focal myositis secondary to an intramuscular vascular malformation has rarely been reported in the literature. We describe a 21-year-old woman presenting with left thigh pain. Imaging of the thigh muscles showed a vascular malformation and muscle biopsy demonstrated focal changes diagnosed initially as myositis.

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Objectives: There are varying reports on whether monoclonal gammopathy of undetermined significance-associated neuropathy (MGUSN) patients are distinguishable from those with chronic inflammatory demyelinating polyneuropathy (CIDP) and whether specific MGUSN subclasses are associated with specific clinical phenotypes.

Methods: We performed a retrospective chart review of MGUSN (n = 56) and CIDP (n = 67) patients. Data extracted included: demographics, neurological examination, and nerve conduction studies (NCS) at baseline and last visit.

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We define late-onset myasthenia gravis (LOMG) when symptoms appear at ≥65 years of age. There has been a continuous increase in the incidence of LOMG with a clear male predominance. Commonly, patients present with focal (ocular or bulbar) weakness.

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