User profiles for Ahmed S. Alkhalifah

ahmed alkhalifah

Consultant Pediatric Intensivist, Qatif Central Hospital
Verified email at moh.gov.sa
Cited by 13

[HTML][HTML] Performance of Pediatric Risk of Mortality III and Pediatric Index of Mortality III scores in tertiary pediatric intensive unit in Saudi Arabia

AS Alkhalifah, A AlSoqati, J Zahraa - Frontiers in Pediatrics, 2022 - frontiersin.org
Objective: To assess the performance of the Pediatric Risk of Mortality III (PRISM III) and
Pediatric Index of Mortality III (PIM III) indices in a tertiary pediatric intensive care unit (PICU) in …

[HTML][HTML] Sensitivity and specificity of cerebrospinal fluid glucose measurement by an amperometric glucometer

AS Alkhalifah, KA Alqatari, AA Alkhalifa… - Saudi Medical …, 2020 - ncbi.nlm.nih.gov
Objectives: To provide more data regarding the role of an amperometric glucometer in
diagnosing meningitis. Methods: This is a prospective study conducted at the Pediatric and …

[HTML][HTML] Venovenous extra corporeal life support in an infant with foreign body aspiration: A case report

AS AlKhalifah, NA AlJassim - Respiratory Medicine Case Reports, 2022 - Elsevier
Background Foreign body aspiration (FBA) is a life-threatening emergency and a common
cause of morbidity and morbidity in children. FBA can lead to rapidly progressive respiratory …

[PDF][PDF] Cardiac Complications in Trisomy 21 Patients in a Secondary Hospital: A Descriptive Study

…, H Alturki, HS Alkhalifah, WH AlSaeed, AS Alkhalifah - Cureus, 2024 - cureus.com
This retrospective study addresses the intersection of Down syndrome (DS) and congenital
heart defects (CHD), including the prevalence and characteristics of CHD in trisomy 21 …

[HTML][HTML] Ramadan fasting model exerts hepatoprotective, anti-obesity, and anti-hyperlipidemic effects in an experimentally-induced nonalcoholic fatty liver in rats

AA Alasmari, AS Al-Khalifah… - Saudi Journal of …, 2024 - journals.lww.com
Background: The epidemic of nonalcoholic fatty liver disease (NAFLD) and its metabolic
effects present a serious public health concern. We hypothesized that the Ramadan fasting …

[HTML][HTML] A metabolomic approach to target antimalarial metabolites in the Artemisia annua fungal endophytes

…, G Pradel, ME Rateb, HM Hassan, DHM Alkhalifah… - Scientific Reports, 2021 - nature.com
Fungal endophytes are a major source of anti-infective agents and other medically relevant
compounds. However, their classical blinded-chemical investigation is a challenging …

[HTML][HTML] Comparative study of antimicrobial activity of silver, gold, and silver/gold bimetallic nanoparticles synthesized by green approach

N Sher, DHM Alkhalifah, M Ahmed, N Mushtaq, F Shah… - Molecules, 2022 - mdpi.com
Nanotechnology is one of the most recent technologies. It is uncertain whether the production
of small-size nanoparticles (NPs) can be achieved through a simple, straightforward, and …

[HTML][HTML] Design of adaptive fractional-order fixed-time sliding mode control for robotic manipulators

S Ahmed, AT Azar, M Tounsi - Entropy, 2022 - mdpi.com
In this investigation, the adaptive fractional-order non-singular fixed-time terminal sliding
mode (AFoFxNTSM) control for the uncertain dynamics of robotic manipulators with external …

[HTML][HTML] Determining the prevalence of symptoms and risk of obstructive sleep apnoea among old Saudis

…, AS BaHammam, NM Alyahya, MK Alkhalifah… - Journal of Taibah …, 2021 - Elsevier
Objectives This study aimed to determine the prevalence of symptoms and risk of obstructive
sleep apnoea (OSA) and to identify the risk factors associated with OSA among old Saudis. …

[HTML][HTML] Favipiravir versus standard of care in patients with severe COVID-19 infections: A retrospective comparative study

…, J Alhashem, S ALKhawajah, S Alkhalifah… - Journal of Infection and …, 2021 - Elsevier
Objective To assess the efficacy of Favipiravir compared to the standard therapy in treating
patients with severe COVID-19 infection. Methods This is a retrospective cohort of patients …