ORCID Profile
0000-0003-3072-5937
Current Organisation
The University of Auckland
Does something not look right? The information on this page has been harvested from data sources that may not be up to date. We continue to work with information providers to improve coverage and quality. To report an issue, use the Feedback Form.
Publisher: Elsevier BV
Date: 09-2019
DOI: 10.1016/J.JVS.2018.11.032
Abstract: Diabetic foot disease poses a significant and rising financial burden on health care systems worldwide. This study investigated the effect of a new multidisciplinary diabetic foot clinic (MDDFC) in a large tertiary hospital on patient outcomes and treatment cost. Patients' records were retrospectively reviewed to identify all patients who had been managed in a new MDDFC between July 2014 and July 2017. The wound episode-the period from initial presentation to the achievement of a final wound outcome-was identified, and all relevant inpatient and outpatient costs were extracted using a fully absorbed activity-based costing methodology. Risk factor, treatment, outcome, and costing data for this cohort were compared with a group of patients with diabetic foot wounds who had been managed in the same hospital before the advent of the MDDFC using a generalized linear mixed model. The MDDFC and pre-MDDFC cohorts included 73 patients with 80 wound episodes and 225 patients with 265 wound episodes, respectively. Compared with the pre-MDDFC cohort, the MDDFC group had fewer inpatient admissions (1.56 vs 2.64 P ≤ .001). MDDFC patients had a lower major utation rate (3.8% vs 27.5% P ≤ .001), a lower mortality rate (7.5% vs 19.2% P ≤ .05), and a higher rate of minor utation (53.8% vs 31.7% P ≤ .01). No statistically significant difference was noted in the rate of excisional débridement, skin graft, and open or endovascular revascularization. In the MDDFC cohort, the median total cost, inpatient cost, and outpatient cost per wound episode was New Zealand dollars (NZD) 22,407.465 (U.S. dollars [USD] 17,253.74), NZD 21,638.93 (USD 16,661.97), and NZD 691.915 (USD 532.77), respectively. The MDDFC to pre-MDDFC wound episode total cost ratio was 0.7586 (P < .001). This study is the first to compare the cost and treatment outcomes of diabetic foot patients treated in a large tertiary hospital before and after the introduction of an MDDFC. The results show that an MDDFC improves patient outcomes and reduces the cost of treatment. MDDFCs should be adopted as the standard of care for diabetic foot patients.
Publisher: Elsevier BV
Date: 2021
Publisher: BMJ
Date: 11-2022
DOI: 10.1136/BMJOPEN-2022-062092
Abstract: The community group Brown Buttabean Motivation (BBM) initially began to assist Auckland Pasifika and Māori to manage weight problems, predominantly through community-based exercise sessions and social support. BBM’s activities expanded over time to include many other components of healthy living in response to community need. With advent of the COVID-19 pandemic, BBM outreach grew to include a foodbank distributing an increasing amount of donated healthy food to families in need, a community kitchen and influenza and COVID-19 vaccine drives. A strong social media presence has served as the main means of communication with the BBM community as well as use of traditional news media (written, radio, television) to further engage with vulnerable members of the community. The study aims to conduct mixed method process evaluation of BBM’s community engagement through in-person, social and news media outreach activities with respect to the health and well-being of Pasifika and Māori over time. The project is informed by theoretical constructs including Pacific Fa’afaletui and Fonofale and Māori Te Whare Tapa Whā Māori research frameworks and principles of Kaupapa Māori. It is further framed using the concept of community-driven diffusion of knowledge and engagement through social networks. Data sources include in-person community engagement databases, social and news media outreach data from archived documents and online resources. Empirical data will undergo longitudinal and time series statistical analyses. Qualitative text thematic analyses will be conducted using the software NVivo, Leximancer and AntConc. Image and video visual data will be randomly s led from two social media platforms. The social media dataset contains almost 8000 visual artefacts. Ethics approval obtained from University of Auckland Human Participants Ethics Committee UAHPEC 23456. Findings will be published in peer-reviewed publications, disseminated through community meetings and conferences and via BBM social network platforms. ACTRN 12621 00093 1875
Publisher: Public Library of Science (PLoS)
Date: 20-08-2020
No related grants have been discovered for Bert van der Werf.