Publications by authors named "Ibrahim Al Alwan"

The Saudi National Diabetes Registry focuses mainly on adult patients. In 2020, the National Guard Health Authority (NGHA) launched the Saudi Pediatric and Youth Diabetes Registry (SPYDR), for children and adolescents with diabetes. This report is about the first data and the challenges we faced during SPYDR initiation.

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Background: Lockdown was a unique experience that affected many aspects of life, particularly during the challenge of Ramadan fasting (RF). Studying this can increase understanding of the effects of lifestyle changes on quality of life (QoL) for children with type 1 diabetes (T1D) during RF.

Methods: A cross-sectional study that assessed the effect of lockdown on lifestyle and QoL on fasting children living with T1D during Ramadan in the Middle East and North Africa region (2020-2021).

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Background: Congenital Adrenal Hyperplasia (CAH) is a chronic disease that requires lifelong treatment. Patients may face stigmatization, which may affect their quality of life (QoL). Therefore, we assessed the clinical characteristics and QoL of patients with CAH in the Middle East.

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Background: Post-operative pituitary insufficiency (PI) occurs in children with supra-tentorial tumors (STT) because of surgery or the mass effect of the tumor. We assessed the prevalence and clinical characteristics of STTs and predicted postoperative PI in our patients.

Methods: This retrospective cohort study included children who underwent surgery for STT in two tertiary hospitals in Saudi Arabia (2009-2019).

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The objective is to assess the feasibility, barriers, expectations and motivation of health trainees in Saudi Arabia regarding medical missions. This study seeks to fill the gap in global health curricula and regulations, as well as provide guidance for trainees participating in international health electives in Saudi Arabia. This cross-sectional survey of health trainees (in medical, surgical and other allied health professions) was conducted across Saudi Arabia from March 2017 to February 2018 using a standardised survey adapted to assess expectations, barriers, awareness of available opportunities and the effect of mentorship in improving motivation toward medical missions.

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Objective: Puberty has a significant contribution to the final height. Therefore, it is crucial to understand the normal variations in the onset and tempo of puberty in a specific population. In this study, we aimed to provide normative data on the timing of puberty and late pubertal height (LPH) in Saudi schoolboys in Riyadh.

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Article Synopsis
  • Dyslipidemia, a key risk factor for atherosclerosis, affects about 25% of Saudi adolescents, with higher prevalence seen in males (33.3%) compared to females (17.9%).
  • The study analyzed data from 5,854 adolescents across all 13 regions in Saudi Arabia, revealing significant regional variations in dyslipidemia prevalence.
  • Factors linked to dyslipidemia included male gender, obesity (with higher risks for overweight and obese), serum ferritin levels, and daily intake of carbonated beverages, indicating a need for targeted public health interventions.
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Introduction: Diabetic peripheral neuropathy is a common complication of diabetes mellitus (DM) type 1. However, it can occur without evidence of symptoms or clinical signs of neuropathy labeled as subclinical neuropathy, which neurophysiological studies can best detect.

Purpose: To evaluate the prevalence of subclinical neuropathy among children with DM type 1, determine the association with blood sugar control, and evaluate the pattern of nerve involvement in neurophysiological studies.

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Article Synopsis
  • Diabetic ketoacidosis (DKA) is a serious complication in children with type 1 diabetes, leading to significant hospital admissions; this study looked into identifying risk factors at a specialized children’s hospital.
  • During a review from March 2015 to December 2017, out of 562 patients, 116 had DKA episodes, with a notable percentage being newly diagnosed, mainly affecting females aged 10-14.
  • The findings emphasized the importance of addressing missing insulin as the major cause of DKA and suggested targeted prevention strategies, especially for adolescents and those with recurrent episodes.
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Vitamin D intoxication (VDI) usually develops due to inappropriate use of vitamin D in high doses by the families of infants with complaints suggestive of vitamin D deficiency such as delayed teething, knock knees, or delayed walking. We present here an experience of treating an infant with asymptomatic VDI that had a prolonged course of recovery and a sustainable level of vitamin D over a follow-up period of 2.5 years.

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This study aimed to assess parents' perceptions of the quality of life (QoL) of their children with type 1 diabetes (T1D) during Ramadan fasting (RF). In this cross-sectional study, an Arabic-translated version of the standard diabetes-specific QoL questionnaire (PedsQL™ version 3.0) was used to compare perceptions of QoL during Ramadan month (Rm) versus non-Rm (NRm) of parents of children/adolescents with T1D from two tertiary hospitals in Riyadh.

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This cross-sectional study aimed to estimate the prevalence of obesity and its association with diabetes and hypertension among beneficiaries in the National Guard Health Affairs system of Saudi Arabia. We included individuals aged 17 years and older, and patients were classified as diabetic or hypertensive if they had any visit during the 4 years where the primary diagnosis was one of those conditions or they were taking diabetes or hypertension medications. The association between obesity (body mass index ≥30) and diabetes and hypertension were evaluated using a multiple logistic regression model, adjusting for age, gender, nationality, and region.

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In 2016 a new syndrome with postnatal short stature and low IGF1 bioavailability caused by biallelic loss-of-function mutations in the gene encoding the metalloproteinase pregnancy-associated plasma protein A2 (PAPP-A2) was described in two families. Here we report two siblings of a third family from Saudi Arabia with postnatal growth retardation and decreased IGF1 availability due to a new homozygous nonsense mutation (p.Glu886* in exon 7) in PAPPA2.

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Background: Children with type 1 diabetes (T1D) at different stages of development have age-specific needs, which can influence their perception of quality of life (QoL). In our study, we aimed to emphasize these age-specific needs and assess the perception of QoL in Saudi children with T1D, as well as their parents correlating QoL scores with children's glycemic control.

Methods: This is a cross-sectional study in which children with T1D and their parents from 2 tertiary institutes in Saudi Arabia have answered a standard diabetes-specific QoL questionnaire (PedsQL™ 3.

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Objective: Congenital hypothyroidism (CH) is a common cause of preventable severe neurocognitive impairment in children. Previously conducted studies describing the natural history of CH in Saudi Arabia were either of shorter duration or a limited number of patients. In this study, we aim to assess our experience in the clinical course and therapeutic outcome of CH in two large tertiary centers in Saudi Arabia.

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Background: Diabetes mellitus is a chronic illness that is a worldwide issue. HbA1c has been used to monitor glycemic control in patients with diabetes for many years. Although HbA1c measurement is needed for calculating estimated average blood glucose (eAG), it is now recommended that eAG is used instead of HbA1c for expression of blood glucose control and communication with patients and health care providers.

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Thyroid hormones are essential for normal growth and development in children. Nutritional factors are closely related to thyroid dysfunction due to deviation from normal physiology of the gland. Iodine, a main constituent of thyroid hormones (T3 and T4), deficiency is one of the commonest causes of hypothyroidism in children and adults, worldwide.

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Background: Low-density lipoprotein cholesterol (LDL-C), as a modifiable risk factor for atherosclerotic cardiovascular disease, should be assessed and monitored. This study compared directly measured and Friedewald-estimated LDL-C values in children and adolescents.

Methods: Blood samples were collected from 464 children and adolescents.

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Medical errors are still common despite advances in technology and policies to insure patients' safety. They can be traceable as in medications or surgical errors, but may not be so in diagnostic errors that are patient, physician, or system related. This study aimed to explore whether aggressive behavior of some patients might affect physicians' clinical reasoning and decision-making.

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Unlabelled: Our research shows that the newborns of vitamin D-deficient mothers have higher serum alkaline phosphatase (ALP) activity compared with those of vitamin D-non-deficient mothers, which is likely related to increased bone turnover rather than just being a marker for bone formation. This has a potential negative impact on fetal bone development and subsequent skeletal growth.

Purpose/introduction: Low maternal serum 25-hydroxy vitamin D (25(OH)D) level during pregnancy contributes to vitamin D deficiency in infants at birth, which is associated with multiple potential adverse effects on fetal skeletal mineralization and growth.

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Background: Poor patients have greater morbidity and die up to 10 years earlier than patients who have higher socio-economic status. These findings are often attributed to differences in life-style between groups. The present study aimed at investigating the extent to which physicians contribute to the effect by providing relative poorer care, resulting in relative neglect in terms of time spent with a poor patient and more inaccurate diagnoses.

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Oncocytic tumors are epithelial neoplasms that occur in various organs, including adrenal glands. Oncocytic adrenocortical adenomas and carcinomas are uncommon but well-known pathological entities in adults. However, generally oncocytic tumors, particularly in the adrenal glands, are very rare in the pediatric age-group.

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Aim: To measure the health related quality of life (HRQoL) among Saudi Arabian adolescents with type 1 diabetes mellitus (T1DM) and the impact the disease has on the family.

Methodology: A cross sectional study was conducted involving 315 adolescent patients (12-18 years) and their caregivers. Adolescent HRQoL was assessed by adolescents and their parents completing the Peds QL™ Diabetes Module 3.

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