Evaluation of an adjusted MEWS (Modified Early Warning Score) for COVID-19 patients to identify risk of ICU admission or death in the Kingdom of Bahrain.

BACKGROUND: While most COVID-19 cases have uncomplicated infection, a small proportion has the potential to develop life-threatening disease, as such development of a prediction tool using patients baseline characteristics at the time of diagnosis should aid in early identification of high-risk groups and devise pertinent management. Hence, we set up this retrospective study to determine preadmission triaging tool to predict the development of severe COVID-19 in the Kingdom of Bahrain MATERIALS AND METHODS: A retrospective study was conducted from 1 September 2020 to 30 November 2020 with enrolment of all SARS-CoV-2 PCR-confirmed persons aged ≥ 14 years who attended Al-Shamil Field Hospital (SFH) in the Kingdom of Bahrain for triaging and assessment with recording of the following parameters: systolic blood pressure, heart rate, respiratory rate, temperature, the alert, verbal, pain, unresponsive neurological score, age, oxygen saturation, comorbidities, Body Mass Index (BMI), duration of symptoms and living with immunocompromised populations to develop our local adjusted MEWS as predictor for ICU admission & for consideration of suitable isolation at home. Follow up data of all patients was obtained from the electronic medical records system including CXR findings, treatments/medications received, need of oxygen supplements /intubation, needs of ICU care, and the outcome (death /discharged alive) IBM SPSS statistic version 21 program was used for data analysis. RESULTS: Our study showed that using the locally developed adjusted MEWS score, there was an significant association between high value of this adjusted MEWS score and abnormal radiographic finding (49.7 % Vs. 17 % for patients with high score Vs. those with low score respectively). Out of the 181 patients with high scores on adjusted MEWS; 38.7 % required oxygen via nasal cannula, 14.4 % required face mask and 8.3 % non-rebreather mask; this proportion was significantly higher than their counterpart patients who score low on adjusted MEWS (20.9 %, 7.7 %, 4.8 %respectively) with statistically significance difference between the two groups (p value of 0.00, 0.00,.004 respectively) Requirement of ICU admission was significantly higher among patients with high score in comparison to those with low score (14.4 % vs. 3 %) with significant p value (0.00) But higher score value was not associated significantly with increase mortality rate among COVID patients. CONCLUSION: Development of our new Adjusted MEWS score system by adding the additional elements of age, oxygen saturation, comorbidities, Body Mass Index (BMI) and duration of symptoms found to be very useful predictor tool for preadmission triaging of COVID patients based on their risk assessment to help clinician to decide on the appropriate placement to different level of isolation facilities.

Association between normative and self-perceived orthodontic treatment need among Arab high school students.

The aim of this study was to investigate whether there was an association between normative and self-perceived orthodontic treatment need, and to evaluate the influence of sex and socioeconomic background on treatment need. A total of 139 high school students, aged 14 to 18 years, from 2 districts in Kuwait were included. The study consisted of a questionnaire and a clinical examination. Normative need for treatment was assessed clinically by using the index of orthodontic treatment need (IOTN). Both the dental health component (DHC) and the aesthetic component (AC) of the IOTN correlated positively with self-perceived treatment need. In 53% of the subjects, there was agreement between self-perceived treatment need and the DHC score. Between the AC component and self-perceived need, the agreement was 77%. The odds of self-perceived treatment need were 10-fold for subjects having AC scores higher than 4, indicating moderate or definite need. Sex and socioeconomic factors did not significantly affect the normative treatment need. These results suggest that the AC component of the IOTN clearly reflects the self-perceived need for treatment.

Subjective need and orthodontic treatment experience in a Middle East country providing free orthodontic services: a questionnaire survey.

The aims of this study were to explore orthodontic treatment experience, subjective need for treatment, and perceptions of teeth and dental appearance in relation to background factors such as funding system, area of living, age, gender, ethnicity, and socioeconomic status. The subjects were 1076 randomly selected second-year high school students from a rural (Jahra) and an urban (Capital) area of Kuwait, with a mean age of 15.1 years. Kuwaiti citizens constituted 79% of the sample, and the rest were of other Arab origins. The data were collected using a questionnaire. Orthodontic treatment rate was significantly higher for Kuwaitis (10%) than for non-Kuwaitis (2%). Among Kuwaiti subjects, urban area of living and female gender increased the odds of receiving orthodontic treatment. Subjective treatment need was 36%, with no difference between Kuwaiti and non-Kuwaiti subjects, but Kuwaitis in the rural area expressed subjective treatment need less often than those in the urban area. The results suggest that access to free-of-cost orthodontic treatment was likely to affect treatment rate, whereas it did not seem to influence the self-perceived need for treatment. Gender and area of living may be significant for the distribution of free-of-cost orthodontic treatment.