The COVID-19 pandemic has been associated with an insidious wave of psychological stress among healthcare personnel (HCP) in Asia. Mental exhaustion, burnout, fear, depression, anxiety, insomnia, and psychological stress among HCPs have intensified a daunting challenge during the COVID-19 pandemic. The consequences of such stress may negatively impact patient and HCP safety. This review article reports the associations of mental health status attributed to the COVID-19 pandemic among HCP and their impact on patient safety, and infection prevention and control practices during pandemics.

Background: Carbapenem-resistant Acinetobacter baumannii (CRAB) has emerged as a serious threat among critically ill neonates. Methods: We performed a case-case-control study in a Thai neonatal intensive care unit to identify risk factors and outcomes for CRAB bacteremia. Case group (CG) I was defined as cases with CRAB (n = 14), and CG II was defined as cases with carbapenem-susceptible A. baumannii (n = 38) bacteremia. The control group (n = 44) was selected from all patients admitted before and after 3 days that CG I was identified, but had no infection. Results: The mean gestational age and birth weight of CG I, II and control were 33.5, 35.2 and 35.2 weeks and 1856.5, 2273.9 and 2309.5 g, respectively. By multivariate analysis, CG I was more likely to have had an umbilical artery catheter (adjusted odds ratio = 29.30; P = 0.019) whereas CG II was more likely exposed to ceftazidime (adjusted odds ratio = 5.19; P = 0.046) and aminoglycosides (adjusted odds ratio = 35.59; P = 0.002). There was a significant difference in history of cefoperazone/sulbactam (21.4% versus 0%; P = 0.01) and imipenem use (35.7% versus 0%; P < 0.001) among CG I compared with control. Crude mortality in CG I was higher than CG II (42.9% versus 13.2%; odds ratio = 5.0; P = 0.02). Conclusion: Our cohort of neonatal CRAB bacteremia is characterized by a very high mortality. Infection-control interventions inclusive of strict adherence to infection-control process for central vascular line placement and maintenance as well as antimicrobial stewardship program are essential to help reduce CRAB bacteremia.

Persistent pulmonary hypertension of the newborn (PPHN) contributes to neonatal hypoxemia and is associated with a high mortality. Some PPHN patients are unresponsive to inhaled nitric oxide (iNO). Bosentan, an oral endothelin-1 receptor antagonist, reduces pulmonary vascular resistance and hence may play a role in the treatment of PPHN. A retrospective medical records review was performed in newborns who received oral bosentan as an adjunctive therapy for treatment of PPHN between January 2013 and February 2016 at the neonatal intensive care unit of Songklanagarind Hospital. The main outcomes were the effect of bosentan on oxygenation and hemodynamic status after commencement of treatment and the safety of bosentan. Forty neonates at a median (IQR) gestation of 38 (36.8-40) weeks and an initial median (IQR) oxygen index (OI) of 29.2 (13.4-40.1) received bosentan therapy. Oral bosentan was commenced at a median (IQR) age of 27 (14.5-40.2) hours and the mean (SD) duration of treatment was 6.2 (3.1) days. The OI, alveolar-arterial oxygen difference (AaDO2) and oxygen saturation (SpO2) improved significantly at 2 h after treatment (p = 0.002, p = 0.01 and p < 0.001, respectively). In 21 (52.5%) neonates who received iNO and bosentan, the median OI (IQR) was 34.2 (29.0-42.6) with a significant decrease of OI at 6 h (p = 0.005) after treatment. In 19 (47.5%) neonates who received bosentan alone, the median OI (IQR) was 13.0 (9.8-30.9) with a significant decrease of OI in 2 h (p = 0.01) after treatment. The blood pressures before and after bosentan treatment were not statistically significantly different. The mortality rate was 12.5% (5/40). Oral bosentan may be a safe and effective treatment to improve oxygenation in neonates with PPHN. Bosentan can be used as an adjuvant therapy with iNO and can be an alternative therapy option in mild-to-moderate PPHN.

Twenty-two cases of neonatal melioidosis were identified with the primary outcome from a systematic review, and the clinical presentations were either bacteremia and/or meningitis with Burkholderia pseudomallei isolated in all cases. Ten cases reported the mode of transmission: infections that occurred from mother-to-child transmission (20%), and infections that were probably healthcare-associated (40%) and communityacquired (40%). The crude mortality was 73% (16/22).