The National Early Warning Score 2 with Age and Body Mass Index (NEWS2 Plus) to Determine Patients with Severe COVID-19 Pneumonia.

(1) Background: Early identification of severe coronavirus disease 2019 (COVID-19) pneumonia at the initial phase of hospitalization is very crucial. To address this, we validated and updated the National Early Warning Score 2 (NEWS2) for this purpose. (2) Methods: We conducted a study on adult patients with COVID-19 infection in Chiang Mai, Thailand, between May 2021 and October 2021. (3) Results: From a total of 725 COVID-19 adult patients, 350 (48.3%) patients suffered severe COVID-19 pneumonia. In determining severe COVID-19 pneumonia, NEWS2 and NEWS2 + Age + BMI (NEWS2 Plus) showed the C-statistic values of 0.798 (95% CI, 0.767-0.830) and 0.821 (95% CI, 0.791-0.850), respectively. The C-statistic values of NEWS2 Plus were significantly improved compared to those of NEWS2 alone (p = 0.012). Utilizing a cut-off point of five, NEWS2 Plus exhibited better sensitivity and negative predictive value than the traditional NEWS2, with values of 99.7% vs. 83.7% and 98.9% vs. 80.7%, respectively. (4) Conclusions: The incorporation of age and BMI into the traditional NEWS2 score enhanced the efficacy of determining severe COVID-19 pneumonia. Physicians can rely on NEWS2 Plus (NEWS2 + Age + BMI) as a more effective decision-making tool for triaging COVID-19 patients during early hospitalization.

Bradycardia and Heart Rate Fluctuation Are Associated with a Prolonged Intensive Care Unit Stay in Patients with Severe COVID-19.

Background and Objective: Bradycardia has been observed among patients infected with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and is suspected to be associated with poorer outcomes. Heart rate (HR) fluctuation has been found to be correlated with a greater mortality rate in critically ill patients. The association of bradycardia and HR fluctuation with the outcome of severe coronavirus disease 2019 (COVID-19) patients has not been clarified. Therefore, we aimed to examine whether bradycardia and HR fluctuation correlated with poor outcomes in patients with severe COVID-19. Materials and Methods: We conducted a secondary analysis from a prospective data collection of patients admitted to the intensive care unit, between April and June 2021, at Chiang Mai University Hospital. Results: The results showed that 62 of 86 patients (72.1%) had bradycardia, defined by HR < 60 beats per minute (bpm). The number of patients with high HR fluctuation, defined as the difference in HR during admission ≥ 40 bpm, was greater among the bradycardia group than in the non-bradycardia group (70.9% vs. 14.7%, p = 0.015, respectively). The patients with bradycardia had greater levels of erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP). In addition, a greater proportion of patients with bradycardia received interleukin-6 inhibitors and hemoperfusion as a rescue therapy than those with non-bradycardia. After adjusting for age, gender, body mass index, CRP, and mechanical ventilator; bradycardia and the high HR fluctuation were significantly associated with a longer length of stay in the intensive care unit (ICU-LOS), with adjusted risk ratios of 2.67, 95% CI; 1.02, 6.94, p = 0.045 and 2.88, 95% CI; 1.22, 6.78, p = 0.016, respectively. Conclusion: We found that bradycardia and a high heart rate fluctuation were associated with a poorer ICU outcome in terms of longer ICU-LOS among the patients with severe COVID-19.

The effectiveness of large group demonstration training method on the use of pressurized metered-dose inhaler in elderly with chronic obstructive pulmonary disease.

Background: Pressurized metered-dose inhaler (pMDI) is the most commonly used inhaler devices in community hospitals in Thailand. However, the research work on large group demonstration training method in the use of pMDI and pMDI with spacer in cases of chronic obstructive pulmonary disease (COPD) is very limited. Therefore, this study aimed to evaluate the effectiveness of this training method in elderly with COPD patients. Methods: This prospective cross-sectional study was conducted at COPD clinic, Chiang Dao Hospital, Chiang Mai, Thailand between June 2019 and July 2019. All patients being treated in the clinic were assessed for their inhalation technique and inspiratory flow. After the initial assessment, patients were given instructions regarding the correct inhalation technique of pMDI and pMDI with spacer devices through large group demonstration. One month later, inhalation techniques and inspiratory flow were re-assessed. Results: A total of 104 COPD patients were included, mean age 70.9±8.3 years, 51 (49.0%) male. At their first visit, 75.0% of pMDI and 81.7% of pMDI with spacer users performed at least one essential step incorrectly. After receiving large group demonstration training, there was a statistically significant increase in all devices; 26.7% vs. 56.7%, P=0.001 for correct technique, 41.7% vs. 62.7%, P=0.026 for appropriate flow, and 11.7% vs. 36.7%, P=0.001 for correct technique and flow. Conclusions: The provision of large group training significantly increases the correct use of inhalation techniques and inspiratory flow for pMDI and pMDI with spacer in elderly with COPD.

Validity and Reliability of a Thai Version of Family Satisfaction with Care in the Intensive Care Unit Survey.

PURPOSE: To examine reliability and validity of a Thai version of the Family Satisfaction with Intensive Care Unit (FS-ICU 24) questionnaire and use this survey in intensive care units (ICUs) in Thailand. MATERIALS AND METHODS: The standard English FS-ICU questionnaire was translated into the Thai language using translation and culture adaptation guidelines. After reliability and validity testing, we consecutively surveyed the satisfaction of family members of ICU patients over 1 year. Adult family members of patients admitted to medical or surgical ICUs for 48 hours or more who had visited the patients at least once during the ICU stay were included. RESULTS: In all, 315 (95%) of 332 surveys were returned from family members. Cronbach's α of the Thai FS-ICU 24 questionnaire was 0.95. Factor analysis demonstrated good construct validity. The mean (±SD) of total satisfaction score, overall ICU care subscale, and decision-making subscale were 81.5 ± 14.3, 81.0 ± 15.6, and 82.0 ± 14.0. Items with the lowest scores were the waiting room atmosphere and the frequency of doctors communicating with family members about the patient's condition. The mean total satisfaction score tended to be higher in family members of survivors than in family members of nonsurvivors (81.9 ± 13.8 vs 77.7 ± 16.2, p value = 0.059). The overall satisfaction scores between medial ICU and surgical ICU were not significantly different. CONCLUSION: The Thai version of FS-ICU questionnaire was found to have acceptable reliability and validity in a Thai population and can be used to drive improvements in ICU care. TRIAL REGISTRATION: www.clinicaltrials.in.th, TCR20160603002. HOW TO CITE THIS ARTICLE: Tajarernmuang P, Chittawatanarat K, Dodek P, Heyland DK, Chanayat P, Inchai J, et al. Validity and Reliability of a Thai Version of Family Satisfaction with Care in the Intensive Care Unit Survey. Indian J Crit Care Med 2020;24(10):946-954.