Rhonda Walker

ORCID: 0000-0003-1186-6670
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About
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Research Areas
  • Climate Change and Health Impacts
  • Air Quality and Health Impacts
  • Healthcare Policy and Management
  • Acute Ischemic Stroke Management
  • Primary Care and Health Outcomes
  • Cerebrovascular and Carotid Artery Diseases
  • Pneumocystis jirovecii pneumonia detection and treatment
  • Cardiac, Anesthesia and Surgical Outcomes
  • Drug-Induced Adverse Reactions
  • COVID-19 impact on air quality
  • Global Health Care Issues
  • Stroke Rehabilitation and Recovery
  • Appendicitis Diagnosis and Management
  • Plant Pathogenic Bacteria Studies
  • Cardiovascular Function and Risk Factors
  • Patient Satisfaction in Healthcare
  • Humor Studies and Applications
  • Plant pathogens and resistance mechanisms
  • Emergency and Acute Care Studies
  • Public Health Policies and Education
  • Rhetoric and Communication Studies
  • Cardiac Health and Mental Health
  • Heart Failure Treatment and Management
  • Veterinary Orthopedics and Neurology
  • Neurological Complications and Syndromes

John Hunter Hospital
2023-2024

Hunter New England Local Health District
2010-2024

Hunter Medical Research Institute
2024

Royal Bournemouth and Christchurch Hospitals NHS Foundation Trust
2015

Western Kentucky University
2011

Barnes-Jewish Hospital
2011

King's College Hospital
2010

Walker (United States)
1995-2009

Marshall University
1993-1995

Background and Purpose: Epidemiological studies on the extent of interaction and/or influence stroke severity clinical outcomes are important. The aim present study was to investigate putative (and degree of) impact initial in predicting overall functional outcome, in-hospital placement, mortality acute ischemic (AIS) comparison with age, admission unit thrombolytic treatment. Materials Methods: John Hunter Hospital register used collect a retrospective cohort AIS patients being assessed for...

10.4103/0028-3886.217947 article EN Neurology India 2017-01-01

The Hunter area in New South Wales, Australia, is a well-defined geographical with population of 578,486 (2006). This paper presents trends from 1996 to 2008 for prospectively registered hospital admissions adults aged 20 years and above acute stroke.Crude, age-standardised age-specific stroke attack rates per 100,000 case fatality at standard time points were calculated. A medical record audit mimics was undertaken determine discharge coding accuracy.9,796 events among 8,830 individuals 14...

10.1159/000319022 article EN Cerebrovascular Diseases 2010-01-01

California was the epicentre of current Great Recession. Due to its economic structure, open economy, political institutions and other factors, it has a starring role in four-fold US crisis underway—housing, urban, industrial fiscal. First, disproportionately large player mortgage markets banks engaged worst excesses housing bubble. Second, exhibited disproportionate activity sector among 50 states had most unaffordable housing, making borrowers susceptible overreach. Third, state is...

10.1093/cjres/rsr005 article EN Cambridge Journal of Regions Economy and Society 2011-03-17

Exposure to air pollution is associated with increased cardio- and cerebrovascular diseases. However, the evidence regarding short-term effect of on hospitalisations in areas relatively low levels limited. This study aims examine exposure different pollutants hospital admissions due diseases rural regional Australia pollution. The was conducted five local Government Hunter New England Local Health District (HNE-LHD). Hospitalisation data from January 2018 February 2020 (820 days) were...

10.1007/s11356-023-29544-z article EN cc-by Environmental Science and Pollution Research 2023-09-05

Exposure to ambient air pollution is strongly associated with increased cerebrovascular diseases. The 2019-20 bushfire season in Australia burnt 5.4 million hectares of land New South Wales alone, smoke so severe it affected cities Argentina, 11,000 km away. emitted by bushfires consists both gaseous and particle components. It important note that exposure particulate matter has been shown be linked a heightened risk stroke, which the primary kind illness, as well an likelihood...

10.1177/23969873231223307 article EN European Stroke Journal 2024-01-23

The study aimed to provide a recommended list of performance indicators from routinely collected data that measure most aspects the patient journey through emergency department (ED).Data large tertiary ED were used investigate proposed indicators, which fell into 7 categories: background information, time arrival triage, triage treatment, length stay, readmission rate, left without being seen, and deaths in ED.Category 1 patients triaged, treated, discharged rapidly. For category 2 patients,...

10.1097/00019514-200601000-00004 article EN Quality Management in Health Care 2006-01-01

Cardiovascular disease (CVD) is a leading cause of morbidity and mortality residing in rural remote region associated with an increased risk. The impact rurality on CVD outcomes needs to be fully elucidated.

10.1016/j.jacadv.2024.101328 article EN cc-by-nc-nd JACC Advances 2024-10-18

Cancer and heart disease are the two most common health conditions in world, associated with high morbidity mortality, even worse outcomes regional areas. Cardiovascular is leading cause of death cancer survivors. We aimed to evaluate cardiovascular patients receiving treatment (CT) a hospital.This was an observational retrospective cohort study single rural hospital over ten-year period (17th February 2010 19th March 2019). Outcomes all CT during this were compared those who admitted...

10.3389/fcvm.2023.1144240 article EN cc-by Frontiers in Cardiovascular Medicine 2023-04-25

10.1097/00006216-199301730-00010 article EN Nursing Administration Quarterly 1993-01-01

Background: Immune checkpoint inhibitors (ICIs) are highly effective anti-cancer treatments for several cancers. However, treatment with ICIs is associated metabolic perturbations, accelerated atherosclerosis, and increased risks of adverse cardiovascular events. In this study, we aimed to determine risk factors cardiac hospital admissions in patients treated their cancer. Methods: Retrospective data was collected all between 1 January 2010 2020 through the Hunter New England Local Health...

10.1161/circ.150.suppl_1.4117414 article EN Circulation 2024-11-12

Stevens–Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN) are urgent, serious immune reactions in which there is skin loss severe ulcers the mouth, eyes genital areas. It affects about 5‐6 people per million under 18 years of age U.K. each year. has a mortality (causes death in) 5‐10% re‐occurs up to 18% survivors. The British Association Dermatologists led group relevant experts examine evidence developing guidelines aid diagnosis management SJS/TEN children young people. As with...

10.1111/bjd.18062 article EN British Journal of Dermatology 2019-07-01

Continuous surveillance of stroke admissions has been conducted in the Hunter region, Australia, over past two decades. We aimed to describe trends incidence rates hospitalised and case-fatality this 2001-2019.From a hospital-based registry, data for admitted adult patients residing region were collected using ICD-10 codes ischemic haemorrhagic stroke. Negative binomial regression logistic analysis used analyse age-standardised age-specific 28-day rates.A total 14,662 hospitalisations 13,242...

10.1016/j.jstrokecerebrovasdis.2021.106266 article EN cc-by-nc-nd Journal of Stroke and Cerebrovascular Diseases 2022-02-03
Meng Lee Jeffrey L. Saver Kuo-Hsuan Chang Bruce Ovbiagele Bernardo Gialanella and 95 more Cristina Ferlucci Kiyohiro Houkin Kazuhiko Nozaki Nobuo Hashimoto Yukinori Akiyama Gisele Sampaio Silva Fabrício Oliveira Lima Erica C. Camargo Wade S. Smith Michael H. Lev Gordon J. Harris Elkan F. Halpern Walter J. Koroshetz Karen L. Furie Christine A.C. Wijman Chitra Venkatasubramanian Sara Bruins Nancy J. Fischbein Neil Schwartz Rudy Meijer Stefan Störk Jian Fu Y. Chen Gregor Kuhlenbäeumer Andreas Huge Kenneth I. Berger Christof Kessler Henry Voelzke Harald Funke Florian Stoegbauer Monika Stoll E. Bernd Ringelstein Dianne L. Marsden Neil J. Spratt Rhonda Walker Daniel Barker John Attia Michael Pollack Mark Parsons Christopher Levi Ok Joon Kim Jae‐Ho Lee Jeong Kwon Choi Seung Hun Oh Seung-Ho Hong Doyeun Oh N Kim Norbert Galldiks Olivier Zaro‐Weber Christian Dohmen M. Neveling W.F. Haupt G.R. Fink Jan Sobesky Gregory W. Evans Diederick E. Grobbee Michiel L. Bots Mohamed M. Ibrahim Joseph Sebastian Muhammad Hussain Raja Rizwan Hussain Ken Uchino Carlos Molina Khurshid Khan Andrew M. Demchuk Norrina B. Allen Theodore R. Holford Michael B. Bracken Larry B. Goldstein George S. Howard Yun Wang Judith H. Lichtman Yongjun Jiang Gelin Xu Xinfeng Liu Ann De Smedt Sylvie De Raedt Koenraad Nieboer Jacques De Keyser Raf Brouns Masatoshi Koga Ḱazunori Toyoda Hideki Matsuoka Chiaki Yokota Toshiyuki Uehara Haruko Yamamoto Kazuo Minematsu Yuji Shono Andrei V. Alexandrov Maher Saqqur Xiang Yan Chen Vincent Mok Ka Sing Wong Satz Mengensatzproduktion Druck Reinhardt Druck Basel

10.1159/000321295 article Cerebrovascular Diseases 2010-01-01

Abstract Background Exposure to ambient air pollution is strongly associated with increased cerebrovascular diseases. The 2019–20 bushfire season in Australia burnt 5.4 million hectares of land New South Wales alone, smoke so severe it affected cities Argentina, 11,000 km away. We aimed determine the effects i) short-term triggered by bushfires and ii) high days increasing daily number hospital admissions Methods Hospitalisation data were accessed from admitted patient dataset seven local...

10.1101/2023.04.18.23288775 preprint EN cc-by-nc medRxiv (Cold Spring Harbor Laboratory) 2023-04-25

Abstract Exposure to air pollution is associated with increased cardio- and cerebro-vascular diseases. However, the evidence regarding short-term effect of on hospitalisations in areas relatively low levels limited. This study aims examine exposure different pollutants hospital admissions due diseases rural regional Australia pollution. The was conducted five local Government Hunter New England Local Health District (HNE-LHD). Hospitalisation data from January 2018 February 2020 (820 days)...

10.21203/rs.3.rs-2887874/v1 preprint EN cc-by Research Square (Research Square) 2023-05-25

Sharafudeen, S.; Bhandari, U.; Dasan, J.; Muchengeti, P.; Walker, R. Author Information

10.1097/00003643-201006121-00078 article EN European Journal of Anaesthesiology 2010-06-01
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