1.Characteristics and Outcomes of COVID-19 Patients with Respiratory Failure Admitted to a "Pandemic Ready" Intensive Care Unit - Lessons from Singapore.
Si Yuan CHEW ; Yee Shay LEE ; Deepak GHIMIRAY ; Chee Keat TAN ; Gerald Sw CHUA
Annals of the Academy of Medicine, Singapore 2020;49(7):434-448
INTRODUCTION:
Singapore was one of the first countries affected by the coronavirus disease 2019 (COVID-19) pandemic but has been able to prevent its healthcare system and intensive care units (ICU) from being overwhelmed. We describe the clinical features, management and outcomes of COVID-19 patients with respiratory failure admitted to our ICU.
MATERIALS AND METHODS:
A case series of COVID-19 patients admitted to our ICU for respiratory failure from 7 February, with data censoring at 30 June 2020, was performed from a review of medical records.
RESULTS:
Twenty-two COVID-19 patients were admitted to our ICU for respiratory failure. The median age was 54.5 years (IQR 30-45.5), 72.7% were male and had at least one comorbidity. The Sequential Organ Failure Assessment (SOFA) and Acute Physiology and Chronic Health Evaluation (APACHE) II scores were 2.5 (IQR 1.25-7) and 10 (8.25-12) respectively. Thirteen patients required invasive mechanical ventilation (IMV) and had a median PaO2/FiO2 ratio of 194 mmHg (IQR 173-213) after intubation. The 28-day survival was 100%, with 2 patients demising subsequently. The overall ICU mortality rate was 9.1% at the time of data censoring. In IMV survivors, length of IMV and ICU stay were 11 days (IQR 9-17.75) and 16 days (IQR 12-32) respectively.
CONCLUSION
Low COVID-19 ICU mortality was observed in our "pandemic-ready" ICU. This was achieved by having adequate surge capacity to facilitate early ICU admission and IMV, lung protective ventilation, and slow weaning. Being able to maintain clinical standards and evidence-based practices without having to resort to rationing contributed to better outcomes.
APACHE
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Adult
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Aged
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Betacoronavirus
;
Coronavirus Infections
;
complications
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mortality
;
therapy
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Critical Care
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organization & administration
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Female
;
Hospital Mortality
;
Hospitalization
;
Humans
;
Male
;
Middle Aged
;
Pandemics
;
Pneumonia, Viral
;
complications
;
mortality
;
therapy
;
Respiration, Artificial
;
Respiratory Insufficiency
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mortality
;
therapy
;
virology
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Retrospective Studies
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Singapore
2.Perception of disease, well-being and financial burden by patients with chronic hepatitis B: A self-reported assessment.
Ruojun DING ; Gayathry MORVIL ; Boon Bee George GOH ; Thinesh Lee KRISHNAMOORTHY ; Pei Yuh CHIA ; Hiang Keat TAN ; Victoria Sze Min EKSTROM ; Chang Chuen Mark CHEAH ; Jin Yang Terence TAN ; Pek Siang Edmund TEO ; Pik Eu Jason CHANG ; Chee Kiat TAN ; Xiaohui XIN ; Wan Cheng CHOW ; Rajneesh KUMAR
Annals of the Academy of Medicine, Singapore 2022;51(6):378-380
3.Influence of bariatric surgery on weight reduction and control of chronic disease among obese patients in Malaysia
Tan Kar Choon ; Chee Tao Chang ; Cheah Wee Kooi ; Rajkumar Vinayak ; Huan Keat Chan
The Medical Journal of Malaysia 2019;74(3):215-218
Introduction: This study was designed to determine the
influence of bariatric surgery on changes in the body mass
index (BMI), and the control of diabetes, hypertension and
dyslipidaemia among obese patients in Malaysia.
Materials And Methods: This was a retrospective cohort
study undertaken at a public tertiary care centre in the state
of Perak, Malaysia. Information of obese patients who
underwent bariatric surgery was obtained from their medical
records. The changes in the BMI, HbA1C, systolic and
diastolic blood pressure (SBP and DBP), and lipid levels
between three months before and after the surgery were
assessed.
Results: The patients (n=106) were mostly Malay (66.0%),
had at least one comorbidity (61.3%), and had a mean age of
40.38±11.75 years. Following surgery, the BMI of the patients
was found to reduce by 9.78±5.82kg/m2. For the patients
who had diabetes (n=24) and hypertension (n=47), their
mean HbA1C, SBP and DBP were also shown to reduce
significantly by 2.02±2.13%, 17.19±16.97mmHg, and
11.45±12.63mmHg, respectively. Meanwhile, the mean total
cholesterol, triglyceride and low-density lipoprotein levels of
those who had dyslipidaemia (n=21) were, respectively,
lowered by 0.91±1.18mmol/L, 0.69±1.11mmol/L and
0.47±0.52mmol/L.
Conclusion: The findings suggest that in addition to weight
reduction, bariatric surgery is helpful in improving the
diabetes, hypertension and dyslipidaemia control among
obese patients. However, a large-scale trial with a control
group is required to verify our findings