The prevalence of sedentary behavior among university students in Saudi Arabia.

BACKGROUND: A considerable body of research has demonstrated that reducing sitting time benefits health. Therefore, the current study aimed to explore the prevalence of sedentary behavior (SB) and its patterns. METHODS: A total of 6975 university students (49.1% female) were chosen randomly to participate in a face-to-face interview. The original English version of the sedentary behavior questionnaire (SBQ) was previously translated into Arabic. Then, the validated Arabic version of the SBQ was used to assess SB. The Arabic SBQ included 9 types of SB (watching television, playing computer/video games, sitting while listening to music, sitting and talking on the phone, doing paperwork or office work, sitting and reading, playing a musical instrument, doing arts and crafts, and sitting and driving/riding in a car, bus or train) on weekdays and weekends. RESULTS: SBQ indicated that the total time of SB was considerably high (478.75 ± 256.60 and 535.86 ± 316.53 (min/day) during weekdays and weekends, respectively). On average, participants spent the most time during the day doing office/paperwork (item number 4) during weekdays (112.47 ± 111.11 min/day) and weekends (122.05 ± 113.49 min/day), followed by sitting time in transportation (item number 9) during weekdays (78.95 ± 83.25 min/day) and weekends (92.84 ± 100.19 min/day). The average total sitting time of the SBQ was 495.09 ± 247.38 (min/day) and 58.4% of the participants reported a high amount of sitting time (≥ 7 hours/day). Independent t-test showed significant differences (P ≤ 0.05) between males and females in all types of SB except with doing office/paperwork (item number 4). The results also showed that male students have a longer daily sitting time (521.73 ± 236.53 min/day) than females (467.38 ± 255.28 min/day). Finally, 64.1% of the males reported a high amount of sitting time (≥ 7 hours/day) compared to females (52.3%). CONCLUSION: In conclusion, the total mean length of SB in minutes per day for male and female university students was considerably high. About 58% of the population appeared to spend ≥7 h/day sedentary. Male university students are likelier to sit longer than female students. Our findings also indicated that SB and physical activity interventions are needed to raise awareness of the importance of adopting an active lifestyle and reducing sitting time.

Validity of the International Diabetes Federation risk stratification score of Ramadan fasting in individuals with diabetes mellitus.

OBJECTIVES: To assess the validity of the new International Diabetes Federation-Diabetes and Ramadan International Alliance (IDF-DAR) risk stratification tool for Ramadan fasting in predicting diabetic patients' ability to fast safely. METHODS: A prospective observational study was carried out during Ramadan 2022 at the Diabetes Center, King Fahad Hospital, Al-Madinah Al-Munawarah, Saudi Arabia. The IDF-DAR risk stratification tool was used to calculate fasting risk for diabetic patients pre-Ramadan. The patients were allocated into 3 categories: high, moderate, and low risk. Fasting was left up to the patients and their healthcare providers. Participants filled out a log-sheet each day of Ramadan showing whether they completed the fast. A final interview was carried out after Ramadan to assess patients' fasting experiences. RESULTS: We included 466 patients with diabetes: 79.4% with T2DM and 20.6% with T1DM. Based on the IDF-DAR score, 265 (56.9%) patients were classified as high risk, 115 (24.7%) as moderate risk, and 86 (18.4%) as low risk. Non-fasting the whole month of Ramadan was statistically relevant to the IDF-DAR risk stratification score. High-risk individuals were more likely to experience hypoglycemia and hyperglycemia than those with a moderate or low risk. But overall, 70.4% of people at moderate risk and 53.2% of the ones at high risk observed Ramadan's complete fast. CONCLUSION: The IDF-DAR has proven to be reliable and valid for predicting the risk of adverse events associated with fasting in diabetic patients. Nonetheless, it might overestimate the risk of fasting for some patients.

Validity and reliability of the Arabic sedentary behavior questionnaire among university students aged between 18-30 years old.

PURPOSE: The study aimed to test the validity and reliability of the Arabic version of the sedentary behavior questionnaire (SBQ). METHODS: A total of 624 university students (273 males; 351 females, mean age = 20.8 years) were recruited from Taibah University, Madinah, Saudi Arabia. For criterion and constructive validity (n = 352), the Arabic SBQ was compared with total sitting time from the International Physical Activity Questionnaire-short form (IPAQ-SF) and the International Physical Activity Questionnaire-long form (IPAQ-LF). For concurrent validity, the English and Arabic SBQ versions were given concurrently to bilingual university students (n = 122) once. For test-retest reliability, the Arabic SBQ was given twice to participants (n = 150) at a one-week interval. RESULTS: Sitting time of IPAQ-SF (7th question: sitting time on weekdays) and IPAQ-LF (21st question: sitting time on weekdays and 22nd question: sitting time on weekends) correlated significantly with total sitting time/week of the Arabic SBQ (r = 0.29, p = 0.003; r = 0.14, p = 0.02, respectively). Motorized transportation measured with the IPAQ-LF correlated significantly with time spent driving in a car, bus, or train from the Arabic SBQ on weekdays and weekends (r = 0.53, p < 0.001; r = 0.44 p < 0.001, respectively). The total sitting time of the Arabic SBQ was inversely correlated with BMI (r = -0.18, p = 0.001). The correlations between the Arabic and the English SBQ versions ranged from 0.25-0.96; p < 0.001 on weekdays and 0.50-0.90; p < 0.001 on weekends. Moderate to good reliability was also found between test and retest for all SBQ items and total score during weekdays (0.72 to 0.8), and weekends (0.64 to 0.87), with exception of the 7th item "play musical instrument", ICC = 0.46). Mean difference of test-retest of the Arabic SBQ was not significantly different from zero for the total sitting time of the Arabic SBQ (t = -0.715, P = 0.476). CONCLUSION: The Arabic SBQ had satisfactory levels of reliability, with total sitting time of the Arabic SBQ correlating significantly with sitting times derived from IPAQ-SF, IPAQ-LF, and the English SBQ versions. Hence, the Arabic SBQ can be used as a tool to measure sedentary behavior among adult Arabs aged between 18 to 30 years old in future epidemiologic and clinical practice.

Fasting Ramadan in patients with T1DM - Saudi Arabia versus other countries during the COVID-19 pandemic.

BACKGROUND AND AIMS: To compare Saudi Arabia with other countries regarding patient attitudes towards fasting Ramadan and complications related to fasting during the COVID-19 pandemic. METHODS: Data collected from Saudi Arabia and 12 other mostly Muslim majority countries, via physician administered questionnaire within post Ramadan 2020. RESULTS: 1485 Type1 diabetes (T1DM) patients analyzed; 705 (47.5%) from Saudi Arabia vs. 780 (52.5%) from other countries. 1056 (71.1%) fasted Ramadan; 636 (90.2%) of Saudi patients vs. 420 (53.8%) of other countries. Experiencing Ramadan during the COVID-19 pandemic did not affect the Saudi T1DM patients' decision to fast while it significantly influenced their decision in other countries (1.4 vs 9.9%, P < 0.001). More Saudi patients needed to break the fast due to a diabetes related complication compared to other countries (67.4% vs. 46.8%, p=<0.001). The mean number of days fasted in Saudi and other countries was 24 ± 7 and 23 ± 8 days respectively. Hypoglycemic events were more common among Saudi patients during Ramadan compared to other countries 72% and 43.6% (p < 0.001) respectively. There was a significant difference in timing; the largest peak for Saudi Arabia patients was after dawn (35% vs 7%, p < 0.001), while it was pre-sunset for the other countries (23 vs 54%, p = 0.595). Day time-hyperglycemia was also more common among Saudi patients (48.6% vs. 39%, p < 0.001), however it was a less likely cause to break the fast (25.6% vs 38.3%, p < 0.001). CONCLUSION: Observing the fast of Ramadan is extremely common among Saudi T1DM patients compared to other Muslim countries and was not affected by the COVID-19 pandemic. However, it was associated with higher frequency of hypoglycemic and hyperglycemic episodes.

Comparison of bone mineral density and Fracture Risk Assessment Tool in Saudi women with and without type 2 diabetes mellitus: A cross-sectional study.

OBJECTIVES: To compare the bone mineral density and the fracture risks in Saudi women with and without type 2 diabetes mellitus (T2DM). METHODS: This cross-sectional study was carried out at Taibah Early Diagnostic Center, Al Madinah Al Munawarah, Saudi Arabia. A total of 465 women with and without T2DM aged ≥40 years who visited the center for a dual-energy X-ray absorptiometry scan between December 2020 and July 2021 were randomly selected. The 10-year probabilities of major osteoporotic fracture (MOF) and hip fracture (HF) were calculated using the Abu Dhabi Fracture Risk Assessment Tool (FRAX) with and without adjustment for T2DM. The adjustment was made by setting rheumatoid arthritis as the equivalent risk for T2DM in the FRAX. Bone mineral density values and the FRAX scores were compared between women with T2DM and non-diabetes. RESULTS: Of 465 women, 214 had T2DM, and 251 were non-diabetics. The mean age of women was 59.42±7.9 years. There were no significant differences in mean age, menopausal status, height, weight, and body mass index between T2DM and non-diabetic women. Bone mineral density values and the unadjusted FRAX scores were comparable between the 2 groups. However, after adjusting FRAX for T2DM, the FRAX for MOF and HF became significantly higher in T2DM women (p=0.000 and p=0.004). CONCLUSION: In Saudi women with T2DM, unadjusted FRAX underestimated the risk of MOF and HF. Type 2 diabetes mellitus should be included as one of the clinical risk factors for fracture in future versions of the FRAX score.

Management of Primary Hyperparathyroidism With Severe Hypercalcemia During the COVID-19 Pandemic.

PURPOSE: In patients with primary hyperparathyroidism (PHPT) and severe hypercalcemia, parathyroidectomy remains the only curative therapy. During the coronavirus disease 2019 (COVID-19) pandemic, when many hospital visits are suspended and surgeries cannot be performed, the management of these patients represents a challenging clinical situation. This article presents a literature review and discussion of the pharmacologic management of PHPT and severe hypercalcemia, which can be used as a temporary measure during the COVID-19 pandemic until parathyroidectomy can be performed safely. METHODS: This narrative review was conducted by searching literature on the PubMed, Medline, and Google Scholar databases using the terms primary hyperparathyroidism, hypercalcemia, cinacalcet, bisphosphonates, denosumab, vitamin D, raloxifene, hormone replacement therapy, coronavirus, and COVID-19. FINDINGS: Appropriate monitoring and remote medical follow-up of these patients are essential until the resolution of the pandemic. Cinacalcet is the drug of choice for controlling hypercalcemia, whereas bisphosphonate or denosumab is the drug for improving bone mineral density. Combined therapy with cinacalcet and bisphosphonates or cinacalcet and denosumab should be considered when the effects on serum calcium and bone mineral density are simultaneously desired. IMPLICATIONS: Medical management of PHPT and severe hypercalcemia presents a reasonable alternative for parathyroid surgery during the COVID-19 outbreak and should be instituted until the pandemic ends and surgery can be performed safely.

Maternal obesity influences Birth Weight more than gestational Diabetes author.

BACKGROUND: Maternal obesity and gestational diabetes (GDM) are commonly encountered during pregnancy. Both conditions are independently associated with unfavorable pregnancy consequences. The objective of this study was to compare the effects of obesity and GDM on birth weight, macrosomia, and other adverse pregnancy outcomes. METHODS: This cohort study involved 531 women with a singleton pregnancy attending the Maternity and Children's Hospital, Medina, Saudi Arabia, between June 2014 and June 2015. Participants underwent a 75-g oral glucose tolerance test between 24 and 28 weeks. The International Association of Diabetes and Pregnancy Study Groups criteria were used for GDM diagnosis. BMI was assessed at the first antenatal visit, and obesity was defined as a BMI ≥30.0 kg/m2. All women were followed up until delivery. Women were divided into 4 groups: non-GDM nonobese (reference group), GDM nonobese, obese non-GDM, and obese GDM. Clinical characteristics and adverse pregnancy outcomes were compared. RESULTS: The mean age and BMI of the participants were 30.5 years and 29.3 kg/m2, respectively. GDM was diagnosed in 50.2% of the participants, and obesity was diagnosed in 47.8% of the participants. Obese women with GDM were the oldest and heaviest among all women. The mean birth weight increased in order among the four groups; it was highest in the infants in the obese GDM group, followed by those in the obese non-GDM, GDM nonobese and reference groups. Obesity and GDM alone or in combination were associated with higher rates of macrosomia and cesarean deliveries than the reference group. Neonatal intensive care unit (NICU) admission was higher in infants in the GDM nonobese and obese GDM groups. The frequency of low Apgar score was significantly higher in infants in the obese GDM group than in infants in the reference group. CONCLUSIONS: Maternal obesity seems to influence birth weight more than GDM, while GDM is associated with a greater risk of admission to the NICU. The combination of both conditions is associated with the greatest risk of adverse pregnancy outcomes.

Ramadan fasting in people with type 1 diabetes during COVID-19 pandemic: The DaR Global survey.

OBJECTIVES: The DaR Global survey was conducted to determine the impact of the COVID-19 pandemic on the intentions to fast and the outcomes of fasting in <18 years versus ≥18 years age groups with type 1 diabetes mellitus (T1DM). METHODS: Muslim people with T1DM were surveyed in 13 countries between June and August 2020, shortly after the end of Ramadan (23rd April-23rd May 2020) using a simple questionnaire. RESULTS: 71.1% of muslims with T1DM fasted during Ramadan. Concerns about COVID-19 were higher in individuals ≥18 years (p = 0.002). The number of participants who decided not to fast plus those who received Ramadan-focused education were significantly higher in the ≥18-year group (p < 0.05). Hypoglycemia (60.7%) as well as hyperglycemia (44.8%) was major complications of fasting during Ramadan in both groups irrespective of age. CONCLUSION: COVID-19 pandemic had minor impact on the decision to fast Ramadan in T1DM cohort. This was higher in the age group of ≥18 years compared to those <18 years group. Only regional differences were noted for fasting attitude and behavior among T1DM groups. This survey highlights the need for Ramadan focused diabetes education to improve glucose control and prevent complications during fasting.

Congestive heart failure and upper extremity deep vein thrombosis: A rare presentation of a pheochromocytoma.

Pheochromocytomas are rare catecholamine-secreting neoplasms, occurring in approximately 0.1-0.5% of the patients with hypertension. Typically, a pheochromocytoma presents with hypertension, a paroxysm of headaches, sweating, and palpitation. However, patients may also present with atypical clinical manifestations on rare occasions. This report presents a case involving a young woman who presented with two rare manifestations of pheochromocytomas: congestive heart failure and right upper extremity deep vein thrombosis (DVT). Her cardiomyopathy was completely resolved by surgical and medical therapy, while DVT was resolved with anticoagulation. Pheochromocytoma should be considered in case of sudden and unexplained cardiac failure and/or DVT. Pheochromocytoma-induced cardiomyopathy can be reversed with medical and/or surgical therapy for pheochromocytomas.

Higher rate of hyperglycemia than hypoglycemia during Ramadan fasting in patients with uncontrolled type 1 diabetes: Insight from continuous glucose monitoring system.

BACKGROUND: Patients with uncontrolled type 1 diabetes mellitus (T1DM) are at a high risk for Ramadan fasting and are exempt from fasting; however, most still insist on fasting. The aim of this study was to examine glucose level fluctuations in those patients during Ramadan fasting using a real-time continuous glucose monitoring system (RT-CGMS). METHODS: This pilot study involved adult patients with uncontrolled T1DM (HbA1c > 7%) who insisted on fasting during Ramadan in 2014 from Maternity and Children's Hospital, Medina, Saudi Arabia. A Medtronic RT-CGMS was used to monitor the participants' glucose levels for 3 consecutive days during fasting. RESULTS: The study included 22 patients (mean age 22 ±â€¯6 years, duration of diabetes 10.9 ±â€¯7.2 years, HbA1c level 9.3 ±â€¯1.2). All participants were using the basal-bolus insulin regimen, except for one patient who was on an insulin pump. Sensor glucose (SG) profiles typically followed a pattern that was characterized by an exaggerated increase after iftar, which was sustained overnight, and a second rapid rise after suhoor, with a prolonged glucose decay over the daylight hours. The average SG was 199 ±â€¯104.1 mg/dl, which was lower during fasting 188.4 ±â€¯103.41 mg/dl than during the eating hours 212.5 ±â€¯103.51 mg/dl (P = 0.00). There was a higher rate of hyperglycemia (48%) than hypoglycemia (10%). CONCLUSIONS: Patients with uncontrolled T1DM who fasted during Ramadan experienced a wide fluctuation of glucose levels between fasting and eating hours, exhibiting a greater tendency toward hyperglycemia. The long-term effects for this finding are not known and warrant further investigation.

Neck circumference as a marker of obesity and a predictor of cardiometabolic risk among Saudi subjects.

OBJECTIVES: To determine the optimal cutoff value for neck circumference (NC) that define overweight/obesity and assess its predictive potential for cardiometabolic risks (CMR) among Saudi subjects.  Methods: A cross sectional study of 785 adults recruited from a public health awareness campaign in Medina, Saudi Arabia during June 2015. Waist circumference (WC), NC, body mass index (BMI), blood pressure (BP), and random blood glucose (RBG) were assessed, and the presence of CMR were collected by a questionnaire. Pearson's correlation coefficients were used to evaluate the associations of NC with other anthropometric indices and CMR. The optimal cutoff value for NC to identify overweight/obesity was determined by receiver operating characteristic (ROC) curves. Results: There were significant correlations between NC and BMI, weight, WC, age, RBG, and BP. The area under the curve for NC and WC in the ROC analysis was 0.86 for men and 0.77 for women, and NC ≥39.25 cm for men and ≥34.75 cm for women were the best cutoff levels for identifying subjects with central obesity with an 89% sensitivity and a 71% specificity for men and an 80% sensitivity and a 65% specificity for women. These cutoff levels for NC were associated with a significantly increased risk for diabetes, dyslipidemia, and hypertension.  Conclusion: Neck circumference is positively correlated with BMI and WC, and can be used to identify overweight/obesity and predict CMR in Saudi individuals.

Macronutrients Imbalance and Micronutrient Deficiencies among Healthy Saudi Physicians in Al Madina, Saudi Arabia.

CONTEXT: Diet and nutrition are important factors in the promotion and maintenance of good health. Physicians are involved in medical nutrition therapy of their patients; however, little is known on how physicians are personally adherent to good nutrition. The aim of the study was to assess the nutritional practices of Saudi physicians. SUBJECTS AND METHODS: This is a pilot study that included 48 healthy Saudi physicians, of both genders, randomly selected from King Fahad Hospital, Madina, Saudi Arabia from June 2013 to December 2013. Self-reported dietary intake over 24 h was assessed. The adequacy of nutrient intake was evaluated by comparing the physicians' intake to the dietary reference intakes (DRI). RESULTS: The mean age of physicians was 41.6 ± 10 years, weight was 78 ± 20.2 kg, and body mass index was 27.76 ± 5.37 kg/m2. They reported adequate daily consumption of food energy with high intake of carbohydrate (178.5 ± 46.4%) of DRI and high fat and protein intake from animal sources with low fiber intake (34.9 ± 25.1%) of DRI. Daily intakes for most of the micronutrients were lower than recommended with the exception of phosphorus, Vitamin E, and Vitamin B12 with no significant difference between males and females, except for lower intake of iron and Vitamin D by females. Vitamin D was the most severe deficient vitamin; 46.1 ± 53.9% of DRI. CONCLUSIONS: Nutritional practices of the sampled group of Saudi Physicians were not optimal. They have a high prevalence of micronutrients deficiencies. In addition, they tend to consume less fiber, more carbohydrate, and food from animal sources. Actions are needed to control nutrition status in Saudi Arabia, including the adoption of healthy eating pattern early in life, extensive nutrition and health education, and intervention strategies.

Gestational diabetes mellitus.

Gestational diabetes mellitus (GDM) is the most common medical complication of pregnancy. It is associated with maternal and neonatal adverse outcomes. Maintaining adequate blood glucose levels in GDM reduces morbidity for both mother and baby. There is a lack of uniform strategies for screening and diagnosing GDM globally. This review covers the latest update in the diagnosis and management of GDM. The initial treatment of GDM consists of diet and exercise. If these measures fail to achieve glycemic goals, insulin should be initiated. Insulin analogs are more physiological than human insulin, and are associated with less risk of hypoglycemia, and may provide better glycemic control. Insulin lispro, aspart, and detemir are approved to be used in pregnancy. Insulin glargine is not approved in pregnancy, but the existing studies did not show any contraindications. The use of oral hypoglycemic agents; glyburide and metformin seems to be safe and effective in pregnancy.

Secondary adrenal insufficiency and primary antiphospholipid syndrome.

A woman with isolated ACTH deficiency and empty sella in a background of primary antiphospholipid syndrome (APS) is described. A 24-year-old woman was admitted for premature delivery at 30 weeks of gestation and was found to have severe pulmonary hypertension and right sided heart failure. A few hours after delivery, without excessive blood loss, she suddenly lost consciousness, and was found to be hypotensive and hypoglycemic. The findings on hormonal evaluation were consistent with isolated secondary adrenal insufficiency as both ACTH and cortisol levels were very low. Magnetic resonance imaging of the pituitary fossa showed an empty sella. Her severe cor pulmonale was found to be due to primary APS. The patient was given replacement of glucocorticoid and treated with frusemide, spironolactone, warfarin, sildenafil and inhaled iloprost for her pulmonary hypertension, after which her clinical status improved substantially. Follow-up tests of the hypothalamic-pituitary axis found normal serum LH, FSH, TSH, FT4 and prolactin secretion; serum ACTH and plasma cortisol levels remained low.