Duffykenney9362

To examine the characteristics of paediatric attendances to the emergency department (ED) in Cork University Hospital (CUH) before and after the expansion of free general practitioner (GP) care to children under the age of 6 years.

This is a retrospective observational study that used a large administrative dataset.

The study was conducted in major Irish tertiary referral centre that serves a total population of over 1.1 million. It is a public hospital, owned and managed by the health service executive.

Children aged 0-15 years who attended CUH ED during the study period of 6 years (2012-2018) were included in this study (n=76 831).

Free GP care was expanded to all children aged 0-5 years in July 2015.

Paediatric attendances to CUH ED were examined before (Time Period 1 July 2012-June 2015) and after (Time Period 2 July 2015-June 2018) the expansion of free GP care to children under 6. Changes in GP referral rates and inpatient hospital admissions were investigated.

Paediatric presentations to CUH ED increased from 35 819 during the Time Period 1 to 41 012 during the Time Period 2 (14.5%). The proportion of the CUH ED attendances through GP referrals by children under 6 increased by over 8% in the Time Period 2 (from 10 148 to 14 028). Although the number of all children who attended CUH ED and were admitted to hospital increased in Time Period 2 (from 8704 to 9320); the proportion of children in the 0-5 years group who attended the CUH ED through GP referral and were subsequently admitted to hospital, decreased by over 3%.

The expansion of free GP care has upstream health service utilisation implications, such as increased attendances at ED, and should be considered and costed by policy-makers.

The expansion of free GP care has upstream health service utilisation implications, such as increased attendances at ED, and should be considered and costed by policy-makers.

Several studies indicated that children seem to be less frequently infected with SARS-CoV-2 and are potentially less contagious than adults. To examine the spread of SARS-CoV-2, we combined both Reverse transcription-PCR testing and serology in children in the most affected region in France, Paris, during the COVID-19 epidemic.

From 14 April 2020 to 12 May 2020, we conducted a cross-sectional, prospective, multicentre study. Healthy controls and pauci-symptomatic children from birth to age 15 years were enrolled by 27 ambulatory paediatricians. A nasopharyngeal swab was taken for detection of SARS-CoV-2 by Reverse transcription-PCR and a microsample of blood for micromethod serology.

Among the 605 children, 322 (53.2%) were asymptomatic and 283 (46.8%) were symptomatic. Reverse transcription-PCR and serology results were positive for 11 (1.8%) and 65 (10.7%) children, respectively, with no significant difference between asymptomatic and pauci-symptomatic children. find more Only three children were Reverse transcription-PCR-positive without any antibody response detected. The frequency of Reverse transcription-PCR SARS-CoV-2 positivity was significantly higher for children with positive than negative serology results (12.3% vs 0.6%, p<0.001). Contact with a person with confirmed COVID-19 increased the odds of Reverse transcription-PCR positivity (OR 7.8, 95% CI 1.5 to 40.7) and serology positivity (OR 15.1, 95% CI 6.6 to 34.6).

In an area heavily affected by COVID-19, after the peak of the first epidemic wave and during the lockdown, the rate of children with Reverse transcription-PCR SARS-CoV-2 positivity was very low (1.8%), but that of serology positivity was higher (10.7%). Most children with positive Reverse transcription-PCR results also had positive serology results.

NCT04318431.

NCT04318431.

Unplanned intensive care unit (ICU) readmission-ICU bounce back (ICUbb)-is associated with worse outcomes. Patients not requiring organ system support or intensive nursing are deemed 'ICU discharge ready' and transfer orders are placed. However, actual transfer only occurs when an appropriate, non-ICU bed is available. This is dependent on inherent system inefficiencies resulting in a naturally controlled experiment between when patients actually transfer Early (<24 hours) or Delayed (>24 hours) transfers, after order placement. This study leverages that natural experiment to determine if additional ICU time is protective against ICUbb. We hypothesize that Delayed transfer is protective against ICUbb.

Using a retrospective, cohort design, we queried a trauma research repository and electronic medical record during a 10-year period to capture traumatized patients admitted to the ICU. Patients were categorized into Early (<24 hours) or Unintended-Delayed (>24 hours) groups based on actual transftection remain to be elucidated.

Level III.

Therapeutic study.

Therapeutic study.

The development of acute kidney injury (AKI) in trauma patients has been associated with an almost threefold increase in overall mortality. Many risk factors of mortality in severe AKI have been reported, but majority of the studies have been performed using a single-center data or have a small sample size. The purpose of this study was to identify the risk factors of mortality in severe AKI trauma patients.

The study was performed using 2012-2016 American College of Surgeon Trauma Quality Improvement Program data, a national database of trauma patients in the USA.All adult trauma patients aged 16 to 89 years old, admitted to the hospital and who developed a severe AKI were included in the study. A p value of <0.05 was considered statistically significant.

Out of 9309 trauma patients who developed severe AKI, 2641 (28.08%) died. There were significant differences found in bivariate analysis between the groups who died and who survived after developing a severe AKI. Multivariable analysis showed male sex, older age, higher Injury Severity Score, lower Glasgow Coma Scale, presence of hypotension (systolic blood pressure<90 mm Hg) and coagulopathy were all significantly associated with in-hospital mortality. The area under the curve value was 0.706 and the 95% CI was 0.68 to 0.727.

Current analysis showed certain patients' characteristics are associated with higher mortality in patients with severe AKI. Prompt identification and aggressive monitoring and management in high-risk patients may result in reduced mortality.

IV.

Observational cohort study.

Observational cohort study.