Prevalence of stroke among patients with chronic kidney disease, Taif, Saudi Arabia.

OBJECTIVES: To evaluate the prevalence of stroke among chronic kidney disease (CKD) patients in Taif, Saudi Arabia. METHODS: A multicentric retrospective study was carried out from May 2021 to August 2022 on 4 dialysis centers in Taif, Saudi Arabia. With a total of 1857 CKD patients (aged ≥18 years old) participated in this study. Data were collected by reviewing patients' files. RESULTS: Approximately 98.3% of the participants had severely decreased glomerular filtration rate. Approximately 49.1% of them were on dialysis; the majority of them (87.2%) underwent hemodialysis. The prevalence of stroke in these CKD patients was 8.3%. Ischemic stroke was the most frequently reported issue (81.2%). Ischemic stroke was comparatively more frequently observed in peritoneal dialysis patients (12.1%); whereas hemorrhagic stroke was more on hemodialysis patients with statistically significant association (p=0.029). However, there was no significant association between the prevalence of stroke and stages of CKD. CONCLUSION: The prevalence of stroke in our cohort was 8.3%, and the majority of cases were ischemic strokes. Furthermore, ischemic strokes were more frequent in peritoneal dialysis patients, whereas hemorrhagic strokes occurred more frequently in hemodialysis patients with a statistically significant association.

Awareness Level of Diabetic Neuropathy and Its Complications Among Taif City Population in Saudi Arabia.

Background: Diabetes mellitus (DM) has become one of the most prevalent medical conditions worldwide. Despite the fact that DM affects a substantial proportion of the Saudi population over the age of 30, the general level of awareness of diabetic neuropathy has been reported to be poor in Saudi Arabia. Objective: To determine the level of awareness of diabetic neuropathy and its complications among the population of Taif City. Methods: This cross-sectional study evaluated the level of awareness of diabetic neuropathy among the population of Taif City using an online pre-designed self-administered questionnaire. Results: Of 486 participants enrolled in the study, 57.2% were females and 42.8% were males. In addition, 88.1% of the participants were Saudis. Our study showed that awareness of diabetic neuropathy and its complications among the population of Taif was almost non-existent, with 83.9% of the participants having never heard of diabetic neuropathy in their life. The level of awareness of this disorder was scored as 7.65 1.01 out of a total of 18, even though the educational level of the participants was excellent, and 61.3% of them had a university degree and above. Conclusion: This is the first report demonstrating the knowledge of diabetic neuropathy among residents of Taif City. Regardless of educational level, the knowledge of diabetic neuropathy was poor, necessitating greater efforts to increase public awareness using different approaches and campaigns. This will help in the early detection of such complications and impact the response to different treatment modalities.

The Prevalence of Peritonitis among Pediatric Peritoneal Dialysis Patients at Large Saudi Center.

Peritonitis is a common and serious complication of peritoneal dialysis (PD) and it is a direct or major contributing cause of death in around 16% of PD patients. Severe or prolonged peritonitis leads to structural and functional alterations of the peritoneal membrane, eventually leading to membrane failure, PD technique failure, and conversion to long-term hemodialysis (HD). This is cross-sectional record-based study in which the records of all children aged <14 years with end-stage renal disease on PD either on coiled or straight PD catheter had been reviewed at pediatric nephrology department in a tertiary care hospital, Riyadh, over the period of three years from 2017 to 2019. All information was collected using a structured data collection form. Our study had 30 patients on automated PD with 10 females (33.3%) and 20 males (66.7%) during the study period. The age ranged from 11 months to 14 years with a median 5.5 years, all of them were new to dialysis. A total of 11 out of 30 patients had multiple episodes of PD-associated peritonitis and the prevalence of peritonitis among the 30 patients was 37%. Peritoneal fluid cultures were positive in 100% episodes. Gram-positive, Gram-negative, and fungal organisms were identified in 72.7%, 18.1%, and 9.0% episodes, respectively. The analysis showed the exit-site infection (ESI) to be a risk factor to develop peritonitis, where 21 patients out of 30 had at least one ESI, 52% end by peritonitis in coiled catheter group. No mortality among our cohort of patients was noted, even removal of or changing PD catheter and transfer to HD. Our data showed that the prevalence of peritonitis secondary to ESI with Gram-positive organisms was significantly high, especially in coiled catheter group.

A case report of biotin-thiamine-responsive basal ganglia disease in a Saudi child: Is extended genetic family study recommended?

BACKGROUND: Biotin-thiamine-responsive basal ganglia disease (BTRBGD) is a neurometabolic autosomal recessive (AR) disorder characterized by subacute encephalopathy with confusion, convulsions, dysarthria, and dystonia. The disease is completely reversible if treated early with biotin and thiamine, and can be fatal if left untreated.We herein present our experience with in an extended family study of an index case of BTRBGD aiming to support its AR mode of inheritance, diagnose asymptomatic and missed symptomatic cases, and provide family screening with proper genetic counseling. METHODS: An index case of BTRBGD and his family underwent thorough clinical and radiological assessment along with genetic molecular testing. RESULTS: Two-and-half years old Saudi male child whose parents are consanguineous fulfilled the clinical and magnetic resonance imaging (MRI) criteria of BTRBGD. He was proved by molecular genetic testing to have homozygous mutation of c.1264A>G (p.Thr422Ala) in the SLC19A3 gene of BTRBGD. Extended clinical, radiological, and genetic family study revealed 2 affected members: a neglected symptomatic cousin with subtle neurological affection and an asymptomatic brother carrying the disease mutation in homozygous status. Heterozygous pattern was detected in his parents, his grandma and grandpa, his aunt and her husband, 2 siblings, and 1 cousin while 1 sibling and 2 cousins were negative to this mutation.Treatment of the patient and his diseased cousin with biotin and thiamine was initiated with gradual improvement of symptoms within few days. Treatment of his asymptomatic brother was also initiated. CONCLUSION: BTRBGD requires high index of suspicion in any child presenting with unexplained subacute encephalopathy, abnormal movement, and characteristic MRI findings. Extended family study is crucial to diagnose asymptomatic diseased cases and those with subtle neurological symptoms.