Publications by authors named "Alnajjar A"

Background: Ischemic stroke is a major public health concern, contributing significantly to global morbidity and mortality. Recent studies have suggested that alterations in liver enzymes may be linked to the risk of developing a stroke. However, the relationship between liver enzymes and ischemic stroke remains unclear.

View Article and Find Full Text PDF
Article Synopsis
  • Manganism is a neurological disorder linked to manganese chloride buildup in the brain, leading to symptoms similar to Parkinson's disease.
  • This study investigates the neuroprotective effects of two natural compounds, micronized zeolite clinoptilolite (ZC) and punicalagin (PUN), in male rats exposed to manganese chloride.
  • Results showed that ZC and PUN improved brain chemistry, reduced inflammation, and enhanced motor coordination, indicating their potential to alleviate Parkinson's-like symptoms in this experimental model.
View Article and Find Full Text PDF
Article Synopsis
  • Glomus tumors are rare, non-cancerous lumps that mostly grow under the nails of fingers and can cause pain and sensitivity to cold.
  • They are often not diagnosed quickly because they are small and not well-known, with some people waiting as long as 40 years to get help.
  • The best way to treat a glomus tumor is to have surgery to remove it, which can stop the pain and prevent it from coming back.
View Article and Find Full Text PDF

This case report details the fourth documented case of urinary tract infection caused by Kluyvera cryocrescens and the first in a neonate. Including a brief literature review on urinary tract infections associated with this organism, the report highlights the importance of considering uncommon pathogens in neonatal infections and the necessity of a thorough diagnostic approach to initiate appropriate antimicrobial treatment.

View Article and Find Full Text PDF
Article Synopsis
  • In gastrointestinal stromal tumors (GISTs), identifying specific genetic mutations is crucial for predicting treatment responses and disease outcomes.
  • In a study of 95 GIST cases from the Kuwait Cancer Center, a significant majority (88%) had mutations, with most occurring in the gene, highlighting the need for targeted treatments.
  • Wild-type GISTs (without mutations) appeared to be smaller and less aggressive, but their impact on disease progression was minimal, underscoring the importance of further regional studies to connect genetics with patient outcomes.
View Article and Find Full Text PDF

Introduction: The treatment of acute ischemic stroke due to large artery vessel occlusion experienced a dramatic development within the last decade. This meta-analysis investigates the effectiveness of bridging therapy (BT) versus mechanical thrombectomy (MT) alone in treating acute ischemic stroke.

Methods: Two independent reviewers assessed two-arm clinical trials from Scopus, PubMed, Web of Science, and the Cochrane Library up to January 2024.

View Article and Find Full Text PDF

Background: Many observational studies have examined the association between statins and the incidence of Parkinson's disease (PD) in high-risk populations. On the other hand, clinical trials as well as other observational studies investigated the safety and efficacy of statins in slowing disease progression in PD patients. However, the evidence has been inconclusive in both questions.

View Article and Find Full Text PDF

Aims: Depression is a potentially fatal illness affecting millions of individuals worldwide, across all age groups. Neuroinflammation is a key factor in depression development. Paclitaxel (PXL), a well-known chemotherapeutic agent has been used as therapy for several types of cancer.

View Article and Find Full Text PDF

Background: Parkinson's disease (PD) patients often experience non-motor symptoms like depression and anxiety, significantly impacting their quality of life. With the limited effectiveness of pharmacological treatments, effective non-pharmacological interventions are needed. This systematic review and meta-analysis aimed to evaluate the efficacy of cognitive-behavioral therapy (CBT) in reducing depression and anxiety symptoms in PD patients.

View Article and Find Full Text PDF

Background: Pleomorphic leiomyosarcomas make up around 8.6% of all leiomyosarcomas. They behave aggressively and often have poor prognoses.

View Article and Find Full Text PDF

Atenolol (ATE) and propranolol (PRO) inclusion complexes with β-cyclodextrin have been investigated in aqueous solution. The aqueous solution was examined and characterized using UV-vis, fluorescence spectroscopy, and H NMR. The physical mixture was characterized using FTIR.

View Article and Find Full Text PDF

Background: The management of Alzheimer's disease (AD) poses considerable challenges, necessitating the pursuit of innovative therapeutic approaches. Recent research has spotlighted the promising role of phosphodiesterase type 5 inhibitors (PDE5Is) in reducing the prevalence of AD, utilizing their vasodilatory properties to suggest a potential neuroprotective effect. This meta-analysis and systematic review aims to assess the relationship between the use of PDE5Is and the risk of AD.

View Article and Find Full Text PDF

It is possible that the reproductive strategy of the short-beaked echidna is related to seasonal changes in fat deposition and energy availability, regulated by seasonal changes in endocrine function. We predicted that circulating leptin levels would be directly proportional to adiposity during most of the year, but that a change in this relationship would occur during the pre-breeding season to allow increased fat deposition. To test this hypothesis, we made use of a captive colony of echidnas to describe and quantify changes in fat distribution and the adipostatic hormone leptin.

View Article and Find Full Text PDF

Background: Sickle cell disease is an inherited blood disorder which can lead to severe complications, particularly in the cardiovascular and respiratory systems, potentially resulting in arrhythmias, pulmonary hypertension (PH), and cardiomegaly. This study aims to investigate the risk of PH and arrhythmias in adult SCD patients.

Methods: Retrospective analysis of medical records from King Abdulaziz University Hospital (KAUH) for patients with SCD aged 15 and above between 2009 and 2021.

View Article and Find Full Text PDF

Background: Food poisoning caused by bacterial agents is a worldwide problem, usually accompanied by unpleasant symptoms and may be severe leading to death. Natural compounds from marine algae namely flavonoids may play a role in the remedy of this condition.

Aim: This research aims to assess the potency of flavonoids extracted from and as antibacterial agents.

View Article and Find Full Text PDF

Introduction and aim Headaches are one of the most prevalent childhood disorders. Primary and secondary headaches are the two types of headaches affecting kids and teenagers. The three most typical primary headache forms are tension-type headaches (TTH), migraine, and cluster headaches.

View Article and Find Full Text PDF

Background: Stroke is a significant global cause of mortality and morbidity, and post-stroke cognitive impairment (PSCI) affects up to half of stroke patients. Despite the availability of pharmacological and non-pharmacological interventions, there is a lack of definitive effective treatments for PSCI. Non-invasive brain stimulation, particularly intermittent theta burst stimulation (iTBS), has emerged as a promising therapy for the treatment of PSCI.

View Article and Find Full Text PDF

Introduction: Urinary tract infections (UTIs) are common in children. UTIs can lead to serious and permanent damage to the urinary tract if treatment is delayed or insufficient, particularly in repeated infections. Knowledge of antibiotic resistance trends aids in the selection of appropriate empiric antibiotics.

View Article and Find Full Text PDF

The impact of community-acquired bacteremia on the prognosis of children with COVID-19 is an area of ongoing research. Pediatric data on this aspect is limited. Here, we report the case of a four-month-old male infant who presented to King Abdulaziz University Hospital in January 2022 with a co-infection of COVID-19 and meningitis, and sepsis complicated by a brain abscess.

View Article and Find Full Text PDF

Objectives: This systematic review and meta-analysis aimed to determine the frequency and correlates of fatigue in patients with amyotrophic lateral sclerosis (ALS).

Methods: Three databases were searched up to 2nd May 2023 to identify studies reporting fatigue frequency in ALS. Studies included had to identify ALS patients through one of ALS diagnostic criteria and measure fatigue by a validated tool with a specific cut-off value.

View Article and Find Full Text PDF

Background: This study aimed to evaluate the demographics, clinical characteristics, risk factors, and antibiotic resistance of pediatric community-acquired urinary tract infections (UTIs) caused by extended-spectrum beta-lactamase (ESBL)-producing and non-ESBL-producing uropathogens.

Methods: This retrospective study was conducted at a tertiary care hospital in Saudi Arabia, among children aged between 0 and 14 years, with a culture-proven diagnosis of community-acquired UTI between February 2019 and September 2021. Patients were divided into two groups based on whether or not their UTI was caused by ESBL-producing bacteria.

View Article and Find Full Text PDF

Objectives: This study aimed to describe the outcomes of Down syndrome patients who underwent cardiac surgery for congenital heart defects and to develop risk prediction models for in-hospital mortality, recurrent hospital admission, and the need for catheter intervention among a cohort of patients.

Methods: This single-centre retrospective cohort study included consecutive Down syndrome patients who underwent cardiac surgery for congenital heart defects between January 2018 and December 2021. We reviewed the electronic medical records.

View Article and Find Full Text PDF

Unlabelled: Implantation in the posterior maxilla is more challenging due to the insufficient bone height after maxillary sinus pneumatization and the low bone density. Osseodensification (OD) is considered a novel, less invasive, and more effective indirect sinus floor elevation technique.

Case Presentation: A 52-year-old male presented to the oral and maxillofacial surgery department with a main complaint of chewing difficulties in the right posterior area maxilla (teeth numbers: 26 and 27).

View Article and Find Full Text PDF
Article Synopsis
  • Clostridioides difficile infection (CDI) is a common problem that can cause diarrhea in kids, especially after they take antibiotics.
  • In Saudi Arabia, the way doctors diagnose and treat CDI in children is a bit different from international guidelines.
  • Even though CDI isn't a big issue in Saudi hospitals, not all follow the recommended guidelines, which can lead to fewer cases being reported.
View Article and Find Full Text PDF

Background: Migrant workers make up a third of the population of Saudi Arabia, approximately 13 million. Mental health disorders among this population are common, but very limited data exist currently.

Aims: To assess the prevalence of moderate to severe symptoms of depression and stress among a sample of migrant workers in Saudi Arabia.

View Article and Find Full Text PDF