Diet and Colorectal Cancer Risk in Asia - a Systematic Review Colorectal cancer;diet;food;Asia;risk;correlation; Diet is one of the major factors that can exert a majorly influence on colorectal cancer risk. This systematic review aimed to find correlations between various diet types, food or nutrients and colorectal cancer risk among Asian populations. Search limitations include dAsian populations residing in Asia, being published from the year 2008 till present, and written in the English language. A total of 16 articles were included in this systematic review. We found that red meats, processed meats, preserved foods, saturated/animal fats, cholesterol, high sugar foods, spicy foods, tubers or refined carbohydrates have been found by most studies to have a positive association with colorectal cancer risk. Inversely, calcium/dairy foods, vitamin D, general vegetable/fruit/fiber consumption, cruciferous vegetables, soy bean/soy products, selenium, vitamins C,E and B12, lycophene, alpha-carotene, beta-carotene, folic acid and many other vitamins and minerals play a protective role against colorectal cancer risk. Associations of fish and seafood consumption with colorectal cancer risk are still inconclusive due to many varying findings, and require further more detailed studies to pinpoint the actual correlation. There is either a positive or no association for total meat consumption or white meats, however their influence is not as strong as with red and processed meats.

Dentists suffer a high prevalence of musculoskeletal disorders (MSDs) but studies are quite limited. The present study was carried out to investigate the prevalence of MSDs among dentists in the Ha'il Region, Saudi Arabia. A cross-sectional, questionnaire study was conducted among 80 licensed dentists af.filiated with the Ministry of Health (MoH), Ha'il Region, Saudi Arabia from January 2014-January 2015. A self-administered questionnaire, based on the Nordic Musculoskeletal Questionnaire (NMQ) was sent to participants after translation to Arabic. The questionnaire was delivered by mail with a prepaid return envelope. Sixty-eight questionnaires (85%) were returned. The prevalence of MSDs among respondents was 77.9% (n=53) with the most commonly affected areas the lower back (73.5%) (39/53) followed by the neck (66%) (35/53) and the shoulders (43.3%) (23/53). Twenty-four (45.2%) of 53 respondents had experienced MSDs in the neck and lower back at the same time throughout the past twelve months. Nearly 85% (45/53) of respondents were found to have MSDs affecting two or more sites. Prevalence of MSDs was high among dentists in the Ha'il region. Lower back, neck and shoul.ders were the most commonly affected body sites.

Background: Optimum oral health is impossible to achieve without managing dental caries. The first step to manage dental caries at a community level is to know its prevalence and trend. Unfortunately, the prevalence of dental caries at the national/regional level is not known in many developing countries. Pakistan is no exception. The present meta-analysis was planned to document the prevalence of dental caries at the national, as well as regional level. This paper will serve as a baseline for making future health policies, and health promotion activities in the country. Methods: Literature was searched through various databases, such as PubMed, SCOPUS, and Web of science using: "Prevalence", "Dental Caries", "Dental Decay" and "Severity" as keywords. Any study that reported the prevalence of dental caries, and was conducted in the Pakistani population was included. Thirty studies fulfilled the inclusion criteria. Quality assessment of all the included studies was performed using Joanna Briggs Institute (JBI) critical appraisal checklist for prevalence studies. MedCalc software was used to analyze the data. Results: In total 27,878 subjects were included in a meta-analysis from 30 studies. The prevalence estimate of dental caries at the national level was 56.62% (95% CI: 49.54 to 63.57). The I² value was 99.07% (95% CI: 98.94 to 99.18), (I² > 75%) indicating heterogeneity, hence pooled proportion was reported using a random-effect model. The prevalence estimate of dental caries in Sindh was 58.946% (95% CI: 43.796 to 73.274), and in Punjab, it was 55.445% (95% CI: 44.174 to 66.44), whilst in Baluchistan and KPK combined was 51.168% (95% CI: 22.930 to 79.004). Conclusion: Based on the existing data nearly 60% of the Pakistani population have dental caries. The proportion is almost the same in all provinces. Most of the included studies were found to be of high risk.

Telerehabilitation offers an alternative healthcare delivery remotely in a patient’s environment at a lower cost, better accessibility, and equivalent quality to the standard approach. Several studies had examined the effectiveness of telerehabilitation inpatients with musculoskeletal disorders, and although there is evidence that it is at least equally effective as the standard care, the patient and rehabilitation professional satisfaction with the delivery method is not conclusive. A systematic review was conducted to study the patients’ and rehabilitation professionals’ satisfaction with telerehabilitation for musculoskeletal disorders. A search for relevant studies on 29 April 2021 was carried out in Medline/PubMed, Scopus, and Web of Science (WOS). The search terms included “telerehabilitation,” AND “satisfaction” AND “musculoskeletal disorders,” “telehealth,” “telemedicine,” “patient experience,” and “pain”. Fifteen eligible studies with 12,341 patients were included in this systematic review. A report was included if it (a) assessed the satisfaction of patients or professionals or both as one of the outcomes of a telerehabilitation intervention, (b) included adults 18 years and above with musculoskeletal disorders, and (c) is an intervention study using a quantitative approach. The quality of studies was assessed using the critical appraisal checklist tool developed by Joanna Briggs Institute (JBI). Most of the studies reported that patients were satisfied with both telerehabilitation and face‐to‐face intervention. However, few studies reported that patients were more satisfied with telerehabilitation compared to face‐to‐face of intervention. Patients in one study had preferred the incorporation of telerehabilitation and face‐to‐face sessions. Two of three studies had reported overall satisfaction with telerehabilitation by the professionals. Overall, there is evidence that patients and rehabilitation professional are satisfied with telerehabilitation compared to face‐to‐face consultation.

BACKGROUND: Prevention is the best way to manage a pandemic like COVID-19. The World Health Organization has issued public advice to create awareness by providing people knowledge to prevent/protect them from COVID-19. Hence, the present study was planned to assess knowledge of prevention and its practical use amongst samples from the Saudi Arabian population. It can be used to bring awareness among the masses not only in expanding their knowledge about COVID-19 but also on how to enforce a practicing behavior in relation to the prevention of COVID-19. The study is among the pioneer studies on the issue related to knowledge and practice of the prevention of COVID-19 among Saudis and foreign nationals residing in Saudi Arabia. OBJECTIVE: The prime objective of this study is to examine the existence of knowledge among the Saudi and non-Saudi nationals about COVID-19 and its impact on their behavior to practice the protocols to prevent the disastrous infection of COVID-19. This study has also examined how the residents in Saudi Arabia react to the methods and protection measures adopted by the government for their dominions to eradicate the spread of COVID-19. METHODS: The study used a survey-based methodology and data was collected from Saudi nationals as well as expatriates living and working in five different regions of Saudi Arabia. Non-probability snowball sampling was used to reach and select the population of the current study. A self-designed, structured, and validated questionnaire was electronically distributed among the respondents. SPSS version 21 was used to analyze the data of the current study. RESULTS: Out of the 443 respondents, 356 respondents (84%) knew they had to wash their hands for 20 seconds and did this as well, 303 respondents (75%) knew that sneezing or coughing into the arm/elbow can prevent the spread of COVID-19 and were doing this as well, 357 respondents (82%) knew that COVID-19 can be transferred by shaking hands and avoided this, 333 respondents (79%) knew that they had to maintain a safe distance of at least one meter and kept this distance, 315 respondents (76%) knew that touching one’s face can transfer the virus and avoid this, and 414 respondents (95%) knew that staying at home can decrease the chances of getting infected. The relationship between different regions and most of the knowledge-based and practice-based questions was significant (p < 0.05). CONCLUSION: Results reveal that there is a significant relationship between knowledge and practice, but the strength of association is weak. It was found that knowledge and practice of COVID-19 was followed differently in the five regions of Saudi Arabia and the level of education of the respondents influenced their choice of practice to protect themselves from the effects of COVID-19. The study has contributed in the body of literature by examining the inter-relationship between knowledge and practice and their use in prevention of COVID-19 among the Saudi population.

Dental | Oral Health Education | Oral Health Promotion | Saudi Arabia | School Teachers