Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 6 de 6
Filter
Add more filters











Database
Language
Publication year range
1.
Eur J Trauma Emerg Surg ; 49(4): 1613-1617, 2023 Aug.
Article in English | MEDLINE | ID: mdl-37410132

ABSTRACT

PURPOSE: Trauma registries are essential tools for trauma systems and underpin any quality improvement activities. This paper describes the history, function, challenges, and future goals of the New Zealand National Trauma Registry (NZTR). METHODS: Using the available publications and knowledge of the authors, the development, governance, oversight, and usage of the registry is outlined. RESULTS: The New Zealand Trauma Network has run a national trauma registry since 2015 and this now contains over fifteen thousand major trauma patient records. Annual reports and a range of research outputs have been published. Key quality improvement initiatives have been undertaken and are described. Vulnerabilities include lack of longterm funding and a small workforce. CONCLUSIONS: The NZTR has proven to be a critical component of trauma quality improvement in New Zealand. A user-friendly portal and a simple minimum dataset have been keys to successes but maintenance of an effective structure in a constrained healthcare system is a challenge.


Subject(s)
Quality Improvement , Trauma Centers , Humans , New Zealand/epidemiology , Registries , Medical Records
2.
N Z Med J ; 134(1531): 50-58, 2021 03 26.
Article in English | MEDLINE | ID: mdl-33767476

ABSTRACT

AIM: To assess the effects of the community lockdown phases on trauma-related admissions to Midland region hospitals over the period 15 February to 10 July 2020, and to compare volume variation with the same period in the previous three years. METHODS: A retrospective, descriptive study of prospectively collected data from the Midland Trauma Registry in New Zealand. RESULTS: There was a 36.7% (p<.00001) reduction in injury admissions during Alert Level 4 ('Lockdown') compared with the same period in 2017, 2018 and 2019. This was in the context of volume increases during the pre-lockdown period (17.8%, p<.00001) and a 'rebound' as restrictions eased. There was an increase in injuries occurring at home (28.3%, p<.00001) and on footpaths (37.9%, p=0.00076), while there was a decline in events on roads (33.0%, p=0.017), at schools (75.0%, p<.00001) and in sports areas (79.7%, p<.00001). Falls remained the dominant mechanism of injury in 2020, contributing 39.9% of all hospitalisations. CONCLUSIONS: The reduction in hospital admissions during alert levels 4 and 3 was short lived, with a rebound evident when restrictions eased. Hospital resources have been strained because this rebound coincided with a planned 'catch up' on healthcare that was delayed during the higher community restriction levels.


Subject(s)
Accidental Falls/statistics & numerical data , COVID-19 , Communicable Disease Control/methods , Hospitalization/statistics & numerical data , Quarantine/statistics & numerical data , Wounds and Injuries , Adult , COVID-19/epidemiology , COVID-19/prevention & control , Child , Emergency Service, Hospital , Female , Humans , Male , New Zealand/epidemiology , Retrospective Studies , Trauma Severity Indices , Wounds and Injuries/epidemiology , Wounds and Injuries/etiology , Wounds and Injuries/therapy
3.
N Z Med J ; 133(1513): 81-88, 2020 04 24.
Article in English | MEDLINE | ID: mdl-32325471

ABSTRACT

AIM: The aims of this study were to describe the variation in volumes and types of injuries admitted to a level one trauma centre in New Zealand over two 14-day periods before and during the national level 4 lockdown for COVID-19; and highlight communities at risk of preventable injury that may impact negatively on hospital resources. METHOD: A retrospective, descriptive study of prospectively collected data in the Midland Trauma Registry in New Zealand. RESULTS: Overall there was a reduction of 43% in all injury-related admissions with significant reductions seen in major injury (50% reduction), males (50% reduction) and children aged 0-14 years (48% reduction). Results for ethnicity and persons aged over 14 years were within 3% deviation of this overall 43% reduction. Injuries at home, particularly falls, predominate. CONCLUSION: Despite the significant reduction in admissions during level 4 lockdown, hospitals should continue to provide full services until resource limitations are unavoidable. Immediate messaging is recommended to reduce rates of injury on the farm and at home, specifically falls prevention. Ongoing attention of road users to road safety is essential to reduce the incidence of preventable major injury. These immediate measures can potentially reduce unnecessary pressure on hospital beds and resources during the pandemic.


Subject(s)
Coronavirus Infections/epidemiology , Pneumonia, Viral/epidemiology , Wounds and Injuries/epidemiology , Adolescent , Adult , Betacoronavirus , COVID-19 , Child , Child, Preschool , Female , Hospitalization/statistics & numerical data , Humans , Infant , Infant, Newborn , Injury Severity Score , Male , Middle Aged , New Zealand/epidemiology , Pandemics , SARS-CoV-2 , Trauma Centers/statistics & numerical data , Young Adult
4.
N Z Med J ; 132(1494): 15-25, 2019 05 03.
Article in English | MEDLINE | ID: mdl-31048821

ABSTRACT

AIM: To explore injured patients' experiences of care to identify areas for improvement in routine service delivery from surgical teams in the transition from inpatient to community-based care. METHODS: Qualitative study drawing on 17 in-depth, semi-structured interviews, conducted from 1 October 2017 to 31 November 2017, with trauma patients (and patient-nominated key support people and health or social care professionals) registered by the Midland Trauma System Registry (New Zealand). RESULTS: All patient respondents had been under the primary care of surgical sub-specialty teams at Waikato Hospital rather than the specialised trauma service that primarily cares for patients with major multi-system trauma. Patients perceived their pre-hospital and emergency care as high quality and highly valued the compassion of staff during their inpatient phase of care. Exceptions were the perception of communication gaps across the spectrum of care from admission to discharge and beyond, limited access to psychosocial services to manage ongoing psychological trauma and a lack of preparedness for discharge. Following discharge, respondents reported the high level of reliance on key support people, inadequate information provision about what to expect in relation to the journey through the health system after discharge, and a lack of coordination of post-discharge care. CONCLUSION: This study highlights perceived issues in the patient care pathway in the transition from inpatient to community-based care, especially communication and discharge information provided by surgical clinical teams and Accident Compensation Corporation (ACC). Comprehensive inpatient care and clinical handover to primary care (rather than discharge planning processes) by dedicated clinical trauma services may provide more holistic models for surgical services to improve their influence on the transition of trauma patients into the community, assisted by organisation changes and support to enable effective service delivery. Specifically, trauma patients and their carers perceived the need for better screening and treatment for psychological trauma in the inpatient and outpatient setting; better information exchange prior to the transition from inpatient to primary care; more convenient and accessible follow-up services including a single point of contact for coordination of post-discharge care; and acknowledgement and practical support to relieve the significant and pervasive carer burden identified in this study. These findings provide the opportunity to implement focused system changes to provide more equitable and effective support in the transition to community care and beyond. The end result will be better experiences for patients and whanau, and improved health and vocational outcomes following serious injury.


Subject(s)
Patient Satisfaction , Quality Improvement , Wounds and Injuries/therapy , Accidents , Adolescent , Adult , Aged , Female , Hospitalization , Humans , Male , Middle Aged , New Zealand , Trauma Centers , Treatment Outcome , Young Adult
5.
J Microbiol Methods ; 87(2): 154-60, 2011 Nov.
Article in English | MEDLINE | ID: mdl-21893107

ABSTRACT

Quantifying bacterial abundance and biomass is fundamental to many microbiological studies. Directly counting via epifluorescence microscopy has become the method of choice, especially for environmental samples, and conventional techniques require filtration of cells onto black polycarbonate membrane filters. We investigated the utility of instead capturing stained bacterial suspensions on bioadhesive slides, performing tests using pure cultures of bacteria, mixtures of cultured bacteria, and environmental samples from five habitat types. When compared to the standard filtration and flow cytometric approaches, bioadhesive slides were found to be an accurate and precise platform for rapid enumeration of bacteria. Total bacterial counts made using the three methods were positively correlated for acridine orange and Live/Dead® (L/D) staining (0.81≤r≤0.95, all p≤0.002). All platforms had similar precision, though counts obtained using bioadhesive slides were significantly higher than those made with polycarbonate filters and flow cytometry. The specific bioadhesive slides we used resulted in substantial cell mortality for certain pure cultures and river water samples, limiting their use for L/D determination. Cell enumeration using bioadhesive slides is particularly effective because it is highly precise at a wide range of cell concentrations, allows observation of cells that are not readily discernible on filters, reduces the number of steps and processing materials associated with sample analysis, and increases throughput.


Subject(s)
Bacteria/growth & development , Colony Count, Microbial/methods , Bacteria/chemistry , Bacterial Adhesion , Bacterial Load , Bacterial Physiological Phenomena , Colony Count, Microbial/instrumentation , Staining and Labeling
6.
Biofouling ; 27(3): 255-65, 2011 Mar.
Article in English | MEDLINE | ID: mdl-21360359

ABSTRACT

Lack of success in restoring the native Eastern oyster, Crassostrea virginica, to Chesapeake Bay has been linked to the low occurrence of oyster larval setting in tributaries to the Bay. Among the many potential factors that could affect efforts to produce oysters through aquaculture or supplementation of shell beds is substratum condition. The present study examined larval setting on field-produced biofilms from Little Wicomico River (Virginia, USA) to assess whether bacterial community structure (examined by terminal restriction fragment length polymorphism, T-RFLP) or other characteristics of contemporary biofilms in this tributary (biofilm age and mass, algal abundance, and percentage organic matter) inhibited setting of larval oysters. The structure of the natural and heterogenous bacterial community in the biofilms and the success of oyster set were correlated, suggesting that specific microbial species may play a role in oyster setting. Larval set increased with biofilm age and mass, suggesting that established field-produced biofilms have no inhibitory effect. In contrast, the percentage of organic matter was negatively correlated with oyster set, whereas chlorophyll a concentration had no observed effect. The study expands prior knowledge by providing a more realistic timeframe for biofilm development (weeks as opposed to days), recounting effects of biofilms that are more representative of the natural dynamic and disturbance processes that would be expected to occur on submerged structures, and by incorporating seasonal and spatial variation. An important negative effect observed during the study period was heavy predation by Stylochus ellipticus on newly set oysters. Overall, the results of this study, which is the first assessment of the effects of biofilms produced naturally within a Chesapeake Bay tributary, suggest that the absence of large numbers of oysters in Little Wicomico River is not related to microbes or other specific characteristics of biofilms that develop on suitable setting substrata, but rather to heavy predation of newly set larvae.


Subject(s)
Biofilms , Biofouling , Crassostrea/growth & development , Animals , Larva/growth & development , Rivers/microbiology , Seasons , Time Factors
SELECTION OF CITATIONS
SEARCH DETAIL