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Objectives: This study aimed to determine the prevalence of depression, anxiety and stress among Saudi Arabian dermatology patients and to assess associations with sociodemographic and clinical characteristics
Methods: This cross-sectional study was conducted among 300 consecutive dermatology patients visiting King Abdulaziz Medical City in Riyadh, Saudi Arabia, in August 2015. The Arabic version of the Depression, Anxiety and Stress Scale was used to screen for symptoms of depression, anxiety and stress. Quality of life [QOL] was assessed using the Dermatology Life Quality Index
Results: A total of 254 dermatology patients participated in the study [response rate: 84.7%]. The prevalence of depression, anxiety and stress was 12.6%, 22.1% and 7.5%, respectively. The presence of at least one of these negative emotional states was noted among 24.4% of the cohort [95% confidence interval: 19.3-30.2%]. Depression was significantly higher among subjects who lacked family support [26.5% versus 10.7%; P = 0.006] while anxiety was less common among patients who engaged in physical exercise [14.5% versus 29.4%; P = 0.005]. According to the multivariate logistic regression analysis, poor QOL and a lack of family support were significant predictors of a negative emotional state
Conclusion: Almost a quarter of the studied Saudi Arabian dermatology patients were found to suffer from at least one negative emotional state. A lack of family support and poor QOL were the primary factors associated with a negative emotional state. Interventional studies are needed to examine the effects of social and family support on psychological conditions among Saudi Arabian dermatology patients
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The incidence of type 2 diabetes mellitus [T2DM] is growing rapidly in the Saudi population. The purpose of this study was to assess the constructs of the health belief model [HBM] as they relate to T2DM lifestyle and prevention behaviours among adolescents. A cross-sectional study was conducted between May and October 2013 among 426 non-diabetic secondary school students from randomly selected schools in Riyadh, Saudi Arabia. An Arabic version of an adapted English language questionnaire was used to assess knowledge and attitudes related to the severity and prevention of T2DM. A preventative behaviour assessment was also conducted to assess physical activity and dietary habits. The majority of the students [63.4%] had at least one diabetic family member. Obesity was more frequent in males compared to females [P = 0.013]. Awareness about the importance of maintaining a healthy body weight to prevent T2DM was lower in males than females [P = 0.037], although males engaged in routine exercise more often [P = 0.001]. Males were less likely than females to recognise the risks for T2DM, including obesity [P = 0.030], heredity [P = 0.013] and high fat intake [P = 0.001]. An alarmingly high number of Saudi students were unaware of T2DM severity and associated risk factors. Female students were more aware of the benefits of T2DM preventative lifestyle behaviours than males, although males engaged in routine exercise more often. Raising adolescents' awareness about the primary prevention strategies for T2DM should be a public health priority in Saudi Arabia. The HBM could inform further research on diabetes prevention among Saudi adolescents
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The Epworth Sleepiness Scale [ESS] is a questionnaire widely used in developed countries to measure daytime sleepiness and diagnose sleep disorders. This study aimed to develop an ESS questionnaire for the Arabic population [ArESS], to determine ArESS internal consistency, and to measure ArESS test-retest reproducibility. It also investigated whether the normal range of ESS scores of healthy people in different cultures are similar. The original ESS questionnaire was translated from English to Arabic and back-translated to English. In both the English and Arabic translations of the survey, ESS consists of eight different situations. The subject was asked to rate the chance of dozing in each situation on a scale of 0-3 with total scores ranging between 0 [normal sleep] and 24 [very sleepy]. An Arabic translation of the ESS questionnaire was administered to 90 healthy subjects. Item analysis revealed high internal consistency within ArESS questionnaire [Cronbach's alpha = 0.86 in the initial test, and 0.89 in the retest]. The test-retest intra-class correlation coefficient [ICC] shows that the test-retest reliability was substantially high: ICC = 0.86 [95% confidence interval: 0.789-0.909, p-value < 0.001]. The difference in ArESS scores between the initial test and retest was not significantly different from zero [average difference = -0.19, t = -0.51, df = 89, p-value = 0.611]. In this study, the averages of the ESS scores [6.3 +/- 4.7, range 0-20 in the initial test and 6.5 +/- 5.3, range 0-20 in the retest] are considered high in Western cultures. The study shows that the ArESS is a valid and reliable tool that can be used in Arabic-speaking populations to measure daytime sleepiness. The current study has shown that the average ESS score of healthy Arabian subjects is significantly higher than in Western cultures
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To compare sedation outcomes for chloral hydrate [CH] and midazolam [MD] as sedative agents for diagnostic procedures in children. A prospective, randomized, double-blinded study conducted between July 2005 and October 2006, at the Pediatric Day Care Unit [DCU], King Abdulaziz Medical City, Riyadh, Saudi Arabia. After meeting the inclusion criteria and getting informed consent, patients were randomized, given the study drug, and monitored for sedation outcomes. Two hundred and seventy-five patients who had 292 sedation sessions for diagnostic procedures were included in the study. Due to missing data, 286 sedations were included in the final analysis; 144 in the CH and 142 in the MD group. Both groups were comparable with respect to demographic and baseline characteristics. The CH compared to MD group, had a higher sedation success rate, shorter time to achieve sedation, shorter length of stay in DCU, and longer sedation duration. In both study groups, patients who required a second dose tended to be older and heavier. No major side effects were encountered. The CH group had a significantly higher mean sedation scores at 15, 30, 45, and 60 minutes. Chloral hydrate compared to MD, had a shorter time to achieve sedation, a higher success rate, less need for a second dose, and decreased the time spent in the DCU. Older and heavier patients are more likely to require a second dose of the study drug to be sedated
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Dialysis patients are more likely than the general population to develop active tuberculosis [TB]. In these patients, the availability of a highly sensitive and specific test to diagnose latent TB will ensure earlier treatment and decreased progression to active disease. In the current study, the Quanti-FERON-TB Gold In-Tube [QFT-G] test was compared with the tuberculin skin test [TST] for the diagnosis of latent tuberculosis infection [LTBI] among 200 hemodialysis patients and 15 confirmed TB disease cases in a tertiary care center in Saudi Arabia. Among the LTBI cases, 26 [13%] were TST positive, and 65 [32.5%] were positive by the QTF-G test, with an overall agreement between the 2 tests of 75.5% [k = 0.34] being observed. Among the confirmed tuberculosis disease cases, none were positive by TST, and 10 [66.7%] were positive by the QTF-G test, resulting in an overall agreement of 33.3% [k = 0]. A comparison between the TST and the QTF-G test was performed based on the sensitivity, specificity, and area under the curve [AUC] obtained for the tests. The QTF-G test was more sensitive and less specific than the TST in predicting the confirmed TB disease cases. When we tested the correspondence of the AUC values between the 2 diagnostic modalities, the obtained p-value was 0.0003. In conclusion, the AUCs of the examined diagnostic modalities are significantly different in predicting LTBI and tuberculosis