Occurrence of the Omicron variant of SARS-CoV-2 in northern Viet Nam in early 2022.

The Omicron variant caused a surge of infections with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in Viet Nam in early 2022, signalling community transmission. We report on active whole-genome sequencing surveillance of positive SARS-CoV-2 samples collected at that time in northern Viet Nam from international arrivals and community clusters. We used an amplicon protocol developed with 14 polymerase chain reaction products and the Illumina iSeq 100 platform. Overall, 213 nasopharyngeal or throat swabs were analysed, of which 172 samples were identified with the Omicron variant. Of these, 80 samples were collected from community cases in February 2022, among which 59 samples were sublineage BA.2 and one sample was the recombinant XE variant. Our results indicated that Omicron had replaced Delta as the dominant variant in a very short period of time and that continuously conducting active whole-genome sequencing surveillance is necessary in monitoring the evolution and genomic diversity of SARS-CoV-2 in Viet Nam.

Appropriate care for neonates born to mothers with COVID-19 disease.

The global COVID-19 pandemic has been associated with high rates of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) transmission, morbidity and mortality in the general population. Evidence-based guidance on caring for babies born to mothers with COVID-19 is needed. There is currently insufficient evidence to suggest vertical transmission between mothers and their newborn infants. However, transmission can happen after birth from mothers or other carers. Based on the currently available data, prolonged skin-to-skin contact and early and exclusive breastfeeding remain the best strategies to reduce the risks of morbidity and mortality for both the mother with COVID-19 and her baby.

Knowledge, experience and attitudes towards skin-to-skin contact following Caesarean sections among health professionals in Vietnam.

AIM: This study explored knowledge, experience and attitudes of health professionals towards early essential newborn care and skin-to-skin contact following Caesarean sections in a tertiary hospital in Central Vietnam. METHOD: We conducted a cross-sectional descriptive study using an anonymous questionnaire in March 2016. Health professionals from obstetrics, anaesthesiology and neonatology departments were surveyed. RESULTS: All of the 204 surveys were returned, accounting for 82% of total staff involved in the care for women and newborns with Caesarean sections. Correct knowledge of early essential newborn care was lowest among anaesthesiology staff. Health professionals reported that ≥90% of Caesarean section births they attended in the preceding week had skin-to-skin contact. Approximately 16% obstetricians, 71% midwives, 49% anaesthesiology and 76% neonatology staff considered the current frequency of skin-to-skin contact to be about right. The remainder considered the current rate too high. All professional groups identified the main difficulties of conducting skin-to-skin contact as the temperature in the operating theatre and the need for additional staff. Other concerns included increasing the risk of the baby of falling off, prolonging the operation and difficulty to monitor mothers. CONCLUSION: The study identifies issues where improvements can be made in the implementation of skin-to-skin contact following Caesarean sections.

Factors associated with breastfeeding intent among mothers of newborn babies in Da Nang, Viet Nam.

BACKGROUND: Breastfeeding is recognized as the single most cost-effective intervention to reduce child morbidity and mortality. However, few studies have explored perceived barriers to breastfeeding and factors associated with breastfeeding intent among mothers of newborn babies in Viet Nam. We conducted a study to assess breastfeeding initiation rates, intent to breastfeed exclusively for 6 months or more and perceived barriers to breastfeed among mothers of newborn babies in Da Nang, Viet Nam. METHODS: We conducted a cross-sectional questionnaire survey of mothers in the postnatal wards of Da Nang Hospital for Women and Children in central Viet Nam from 10 February 2017 to 24 February 2017, following implementation of the World Health Organization (WHO) Essential Newborn Care (ENC) package. RESULTS: Of 286 mothers surveyed, 259 (90.6%) initiated breastfeeding; 203/258 (78.7%) within 1 hour (h) of birth. Most (207, 72.4%) mothers indicated intent to breastfeed exclusively for 6 months or more, but this was lower among mothers of preterm babies (82.2% versus 20.0%, p < 0.001) and those without post-secondary school education (74.8% versus 55.6%, p = 0.02). Amongst mothers struggling to establish breastfeeding, 18/27 (66.7%) had a Cesarean section. Planned non-exclusive breastfeeding was mostly (39, 60.9%) motivated by mothers' concern that their milk supply would be insufficient for their baby's growth requirements. Most mothers had good knowledge about the benefits of breastfeeding and indicated strong decision autonomy. CONCLUSIONS: We documented high rates of early breastfeeding establishment and intent to breastfeed exclusively for 6 months or more. This probably reflects high levels of maternal education and successful implementation of the WHO ENC package. Mothers of premature babies may benefit from additional support.

X-pert MTB/RIF® Diagnosis of Twin Infants with Tuberculosis in Da Nang, Viet Nam.

4-month-old twins were diagnosed with X-pert MTB/RIF® confirmed tuberculosis (TB)[...].