Place of death in Parkinson's disease and related disorders in England and Wales: post-pandemic trends and implications for care planning.

BACKGROUND: With growing emphasis on palliative care for neurodegenerative conditions, understanding trends in place of death helps improve quality of end-of-life care for people with Parkinson's disease and related disorders (PDRDs), focusing allocation of resources and training and identifying inequalities. OBJECTIVES: Review national and regional place of death trends for people with PDRD including pre- and post-pandemic trends. METHODS: Mortality data for England and Wales (March 2018 and July 2022) were analysed with summary statistics and interrupted time series, exploring place of death for those who died with PDRD, with and without coexisting dementia, with reference to all deaths in England and Wales. RESULTS: Of 2,415,566 adult deaths, 56,790 included mention of PDRD. Hospital deaths were most common in people with PDRD (39.17%), followed by care homes (38.84%). People with PDRD were half as likely to die in hospice compared with the general population (2.03 vs 4.94%). Proportion of care home deaths fell significantly after March 2020 (40.6-37%, P = 0.035). Regionally, London was an outlier with a lower proportion of deaths occurring in care homes with a higher proportion of hospital deaths. CONCLUSION: Place of death for people with PDRD is changing, with more hospice and home deaths. People with PDRD, particularly those with co-existent dementia, are less likely to access inpatient hospice care than the general population. Since the COVID-19 pandemic, the proportion of care home deaths has reduced significantly with an increase in home deaths, with implications for service and resource allocation.

Preterm births in South-West England before and during the COVID-19 pandemic: an audit of retrospective data.

The COVID-19 lockdown had a series of intended and unintended consequences, including reduced infections and changes in activities and behaviours. Some of these changes may have been beneficial to perinatal outcomes; however, other factors such as reduced access to face-to-face healthcare may have contributed negatively to antenatal care. The aim of this audit was to evaluate neonatal admissions in the South-West of England during the COVID-19 pandemic in 2020 and the previous two years 2018-2019. Anonymised birth and neonatal admission rates from January to December 2020 was obtained and compared to data from 2018 to 2019. The results demonstrate a decreasing in neonatal unit admissions between 2018 and 2020, 9.48% of live births in 2018 (95% CI 9.17, 9.80) to 8.89% (95% CI 8.65, 9.13) in 2020 (p = 0.002).Conclusion: There were no significant differences across gestational groups. It is unclear without nationwide data whether our observed trends, decreased neonatal admissions over the past 3 years, are generalisable and related to the COVID-19 pandemic. Future research exploring the impact of lockdowns on behaviour change during pregnancy and support services is warranted to understand the implications of pandemics on pregnancy and preterm birth. What is Known: • The COVID-19 lockdown had a series of intended and unintended consequences; some of which may have been beneficial to perinatal outcomes. • Research suggests that preterm births have not significantly changed overall, but they have decreased in high-income countries. What is New: • In our audit, analysing retrospective data of regional birth and neonatal admission from the South-West of England, we observed a decrease in live birth rates between 2018 and 2020. • A reduction in neonatal unit admissions was observed from 2018 to 2020 with no significant differences across gestational groups. The reduction from 2019 to 2020 was smaller than that from 2018 to 2019 implying that the COVID-19 pandemic in 2020 was not necessarily implicated.

How to tie dangerous surgical knots: easily. Can we avoid this?

OBJECTIVE: Secure knots are essential in all areas of surgical, medical and veterinary practice. Our hypothesis was that technique of formation of each layer of a surgical knot was important to its security. DESIGN: Equal numbers of knots were tied, by each of three groups, using three techniques, for each of four suture materials; a standard flat reef knot (FRK), knots tied under tension (TK) and knots laid without appropriate hand crossing (NHCK). Each knot technique was performed reproducibly, and tested by distraction with increasing force, till each material broke or the knot separated completely. SETTING: Temporary knot tying laboratory. MATERIALS: The suture materials were, 2/0 polyglactin 910 (Vicryl), 3/0 polydioxanone, 4/0 poliglecaprone 25 (Monocryl) and 1 nylon (Ethilon). PARTICIPANTS: Three groups comprised, a senior surgeon, a resident surgeon and three medical students. OUTCOME MEASURES: Proportion of each knot type that slipped, degree of slippage and length of suture held in loop secured by each knot type. RESULTS: 20% of FRK tied with all suture materials slipped; all knots tied with the other two techniques, with all materials, slipped, TK (100%) and NHCK (100%). The quantitative degree of slip was significantly less for FRK (mean 6.3%-, 95% CI 2.2% to 10.4%) than for TK (mean 312%, 95% CI 280.0% to 344.0%) and NHCK (mean 113.0%, -95% CI 94.3% to 131.0%).The mean length of suture in loops held within (FRK mean 25.1 mm 95% CI 24.2 to 26.0 mm) was significantly greater than mean lengths held by the other techniques (TK mean 17.0 mm, 95% CI 16.3 to 17.7 mm), (NHCK mean 16.3 mm, 95% CI 15.9 to 16.7 mm). The latter two types of knot may have tightened more than anticipated, in comparison to FRK, with potential undue tissue tension. CONCLUSION: Meticulous technique of knot tying is essential for secure knots, appropriate tissue tension and the security of anastomoses and haemostasis effected.