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Abstract
OBJECTIVE To describe the prevalence of default from diabetes care and to reveal associated characteristics among patients with known diabetes in urban South Auckland, New Zealand. RESEARCH DESIGN AND METHODS We developed a cross-sectional household study of patients with known diabetes and compared those patients with and without ongoing care. Ongoing care was defined as having been clinically reviewed at least once in the previous 10 months. RESULTS Of the 1,488 European, Maori, and Pacific Islander subjects with known diabetes, 107 (6.3%) had not seen a general practitioner or a diabetes service in the previous 10 months. Subjects not attending a diabetes service were more likely than subjects attending a diabetes service to have been diagnosed when screened asymptomatically (11.7 vs. 5.2%, P = 0.008) and after gestational diabetes (39.7 vs. 11.7%, P < 0.001). Maori were most likely to have no ongoing care (10.8 vs. 5.8% European and 6.6% of Pacific Islander subjects, P = 0.01). Nonattenders were younger, were diagnosed at a younger age, knew less about diabetes, were less satisfied with past care, and were less likely to require medication. CONCLUSIONS The elevated number of diabetic individuals not attending ongoing care is a significant problem in this population, and it may reflect a decisional balance as seen in problem behaviors. Diagnosis when asymptomatic may contribute to default from ongoing care; in this case, caution is required if population-based screening programs are being considered.
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Abstract
In recent years, capture-recapture methods for closed populations have been extensively applied to epidemiology. For example, suppose we have several incomplete lists of diabetics and we wish to estimate the total number of diabetics by estimating the number missing from all the lists. A major problem is that the information about individuals on the lists may have been given incorrectly or the information may have been typed incorrectly so that some list matches are missed. Using the concept of tag loss borrowed from animal population studies, we consider methods for estimating both the probabilities of making list errors and the population size for just two independent lists. The effect of heterogeneity on the errors is examined. The methods are applied to a large data set of diabetic persons consisting of a list obtained from a survey and a list obtained from doctors' records. It was found that the error rates were high and that ignoring the errors led to a gross overestimate of the total number of diabetic persons.
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Simmons D, Thompson CF, Conroy C. Incidence and risk factors for neonatal hypoglycaemia among women with gestational diabetes mellitus in South Auckland. Diabet Med 2000; 17:830-4. [PMID: 11168324 DOI: 10.1046/j.1464-5491.2000.00399.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
AIMS To describe the incidence and risk factors for neonatal hypoglycaemia among the offspring of women with gestational diabetes mellitus (GDM) in South Auckland, New Zealand METHODS A retrospective audit was undertaken of singleton pregnancies delivered between 1991 and 1994. Data were obtained for 373 women and their deliveries (57 European, 76 Maori, 198 Pacific Islands, 42 other). RESULTS Pacific Islands women were most likely to have large babies with neonatal hypoglycaemia in spite of a high use of insulin. Postnatally Maori and Pacific Islands women had a high incidence of Type 2 diabetes mellitus (21.4, 21.7 vs. 4.3% Europeans, 12.0% others, P =0.035). Babies experiencing hypoglycaemia were more likely to have a mother with past GDM (51.2 vs. 27.2%, P = 0.01) and greater hyperglycaemia (at diagnosis fasting 6.8 +/- 1.7 vs. 5.7 +/- 1.1 mmol/l, P < 0.001; finger-prick glucose 5.7 +/- 1.0 vs. 5.2 +/- 0.8 mmol/l, P < 0.001). Macrosomia, Caesarian section and special care baby unit admission were more common in pregnancies complicated by neonatal hypoglycaemia. CONCLUSIONS Maternal hyperglycaemia was a major contributing factor to neonatal hypoglycaemia in this population. Undiagnosed Type 2 diabetes was common among Maori and Pacific Islands women, confirming the need for earlier detection and treatment.
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Cheung NW, Byth K, Simmons D. Blood glucose targets for gestational diabetes. Med J Aust 2000; 173:502-3. [PMID: 11149311 DOI: 10.5694/j.1326-5377.2000.tb139309.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Dong J, Gu TT, Simmons D, MacDougall M. Enamelin maps to human chromosome 4q21 within the autosomal dominant amelogenesis imperfecta locus. Eur J Oral Sci 2000; 108:353-8. [PMID: 11037750 DOI: 10.1034/j.1600-0722.2000.108005353.x] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Amelogenesis imperfecta is a group of hereditary enamel defects. Of the autosomal dominant forms, only the local hypoplastic type has been mapped to human chromosome 4q 13-4q21. Enamelin is a large enamel matrix protein secreted by ameloblasts. The purpose of this study was to determine the human chromosomal localization of enamelin to establish an association with various forms of amelogenesis imperfecta. Chromosomal mapping was performed by polymerase chain reaction (PCR) amplification using somatic hybrid and deletion/derivation cell line panels with an enamelin primer set based on 100% conserved regions between pig and mouse cDNAs. Sequence-tagged site content mapping using eight markers within the critical local hypoplastic amelogenesis imperfecta region was then performed using an isolated human enamelin genomic BAC clone. The human enamelin amplicon was confirmed by DNA sequence analysis, revealing 81% and 73% identity to pig and mouse cDNAs, respectively. PCR amplification using a somatic cell hybrid panel placed enamelin on chromosome 4 with analysis of a regional chromosome 4 mapping panel refining the localization to 4q 13.1-q21.23. An identified human enamelin BAC genomic clone was shown to contain markers D4S2604 and D4S2670, as well as the first exon of the human ameloblastin gene, placing enamelin in the critical amelogenesis imperfecta locus between markers HIS1 and D4S2604 at 4q21. Our results suggest that enamelin is a strong candidate gene for this disease. Furthermore, human 4q21 may contain a second cluster of enamel matrix genes located proximally to the identified cluster of dentin and bone genes.
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Lamude KG, Scudder J, Simmons D. Managers' tactics of influence: perceptions of regular and temporary employees. Psychol Rep 2000; 87:677-80. [PMID: 11086622 DOI: 10.2466/pr0.2000.87.2.677] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The paper concerns managers' perceived influence tactics with regular and temporary employees. 156 subordinates completed the Behavioral Alteration Techniques Scale. Mean ratings of managers' use of tactics of influence with regular employees were significantly higher than those with temporary employees on 9 of the 22 measured techniques.
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Lamude KG, Scudder J, Simmons D. Perceptions of leader-member exchange: comparison of permanent and temporary employees. Psychol Rep 2000; 87:689-91. [PMID: 11086625 DOI: 10.2466/pr0.2000.87.2.689] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
This study was done to explore how perceived scores for leader-member exchange varies among temporary employees and permanent employees. Study of 158 subordinates indicated no significant difference between the two member groups.
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Simmons D, Kenealy T, Scott DJ. Implementing the South Auckland Diabetes Plan: barriers and lessons. THE NEW ZEALAND MEDICAL JOURNAL 2000; 113:364-6. [PMID: 11130372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
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MacDougall M, Simmons D, Gu TT, Forsman-Semb K, Mårdh CK, Mesbah M, Forest N, Krebsbach PH, Yamada Y, Berdal A. Cloning, characterization and immunolocalization of human ameloblastin. Eur J Oral Sci 2000; 108:303-10. [PMID: 10946765 DOI: 10.1034/j.1600-0722.2000.108004303.x] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Amelogenesis imperfecta is a broad classification of hereditary enamel defects, exhibiting both genetic and clinical diversity. Most amelogenesis imperfecta cases are autosomal dominant disorders, yet only the local hypoplastic form has been mapped to human chromosome 4q between D4S242 1 and the albumin gene. An enamel protein cDNA, termed ameloblastin (also known as amelin and sheathlin), has been isolated from rat, mouse and pig. Its human homolog has been mapped to chromosome 4q21 between markers D4S409 and D4S400, flanking the local hypoplastic amelogenesis imperfecta critical region. Therefore, ameloblastin is a strong candidate gene for this form of amelogenesis imperfecta. To facilitate genetic studies related to this dental disease, we isolated and characterized a human ameloblastin cDNA. A human third molar cDNA library was screened and two ameloblastin clones identified. Nucleotide sequencing of these cDNAs indicated alternative splicing of the putative open reading frame, use of different polyadenylation signals, and a high degree of similarity to reported rat, mouse and porcine cDNAs. Immunohistochemistry studies on embryonic human teeth using an antibody to recombinant ameloblastin indicated ameloblastin expression by ameloblasts with localization in the enamel matrix associated with the sheath structures.
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Abstract
We have compared the characteristics of those screened and unscreened for gestational diabetes mellitus (GDM) in a multiethnic population in New Zealand. All obstetric records for a 12-month period were reviewed manually and electronically. Pre-gestational diabetes status, screening for GDM and obstetric history were recorded. Data for 4885 singleton pregnancies, uncomplicated by known pre-existing diabetes were available. Overall 50.6% of women were screened for GDM using a glucose challenge test, ranging between 36.8% among Europeans to 68.5% among Pacific Islanders (P<0. 001). Attendance at a follow up oral glucose tolerance test among those with a positive screen was 77.4%, with no ethnic difference. Rates of GDM were 3.3, 7.9 and 8.1% for Europeans, Maori and Pacific Islanders. An estimated 45-72% of women with GDM went undetected. Although increasing weight was associated with an increased likelihood of screening, 44.9, 34.8 and 21.1% of obese (weight 85+kg) Europeans, Maori and Pacific Islanders, respectively, were not screened. Increasing age was not associated with increased screening. Screening for GDM is not occurring even in those with clear and agreed indications for selective screening. We hypothesise that the current debate over criteria for selective screening may be undermining screening for those most at risk.
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Wimalawansa S, Chapa T, Fang L, Yallampalli C, Simmons D, Wimalawansa S. Frequency-dependent effect of nitric oxide donor nitroglycerin on bone. J Bone Miner Res 2000; 15:1119-25. [PMID: 10841180 DOI: 10.1359/jbmr.2000.15.6.1119] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Recently, we showed that supplementation with nitric oxide (NO) via donor nitroglycerin (NG) alleviated the ovariectomy and corticosteroid-induced bone loss in rats. In humans, high doses or frequent applications of NG (i.e., for angina) lead to rapid loss of its efficacy in relieving angina. To examine whether there is a similar effect on the loss of efficacy of NG on bone, we examined the frequency-dependent effects of NG on bone mineral density (BMD), bone mass, trabecular bone volumes (BV/TV), and blood pressure in rats. Thirty 7-month-old female Brown Norway rats underwent ovariectomy, and an additional six rats were sham-operated. The ovariectomized rats were treated either with vehicle (ovariectomized control), 17beta-estradiol (E2; positive control), or 0.2 mg NG (via dermal application) once, twice, or three times a day. Before and at the end of the 10-week treatment period, BMD of the lumbar spine was measured by dual-energy X-ray absorptiometric (DXA) scanning and expressed as a percentage change. BMD in ovariectomized rats was significantly lower (-2.5 +/- 2.0%) compared with the sham-operated rats (+6.3 +/- 5.3%; p < 0.01). Estrogen therapy completely abolished the ovariectomy-induced potential bone loss (+5.9 +/- 3.4%). Application of NG once daily also completely prevented (+6.2 +/- 2.8%; p < 0.01) the ovariectomy-induced bone loss (i.e., it was as effective as estrogen). However, the beneficial effects of NG on BMD were significantly reduced with increased frequency of application of NG (+1.9 +/- 2.1%, twice a day and -0.2 +/- 3.3% three times a day). Estrogen or once daily administration of NG preserved femur weights, BV/TV, and decreased urinary deoxypyridinoline levels as expected. However, a higher level of serum osteocalcin and bone-specific alkaline phosphatase levels were maintained only with once daily administration of NG. There were no adverse effects of these doses of NG on blood pressure, but a tendency to lower blood pressure was noticed with increased frequency of NG. These results confirmed our previous findings that NO donors counteract the bone loss associated with estrogen deficiency. However, these beneficial effects of maintaining BMD are lost with increased frequency of NG application.
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Humphreys JS, Lyle D, Wakerman J, Chalmers E, Wilkinson D, Walker J, Simmons D, Larson A. Roles and activities of the Commonwealth Government University Departments of Rural Health. Aust J Rural Health 2000; 8:120-33. [PMID: 11111430 DOI: 10.1046/j.1440-1584.2000.00301.x] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Since 1996, University Departments of Rural Health (UDRH) have been established at Broken Hill, Mount Isa, Shepparton, Launceston, Whyalla, Alice Springs and Geraldton. Each UDRH is underpinned by Commonwealth funding for an initial period of 5 years. The role of the UDRHs is to contribute to an increase in the rural and remote health workforce through education and training programs, as well as a reduction in the health differentials between rural and urban people and between indigenous and non-indigenous peoples. A strong population health focus involving partnerships between existing health providers in a targeted region and the university sector underpins their operation. While UDRHs have been established as a means of addressing a national workforce problem, their organisational arrangements with universities and local service providers vary widely, as does the program mix of activities in education, research service development, facilitation and advocacy. This article outlines some of the activities and progress of the UDRHs to date.
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Simmons D, Coppell K, Drury PL. The development of a national agreed minimum diabetes dataset for New Zealand. JOURNAL OF QUALITY IN CLINICAL PRACTICE 2000; 20:44-50. [PMID: 10821457 DOI: 10.1046/j.1440-1762.2000.00358.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
The development of a minimum diabetes dataset (MDD) for monitoring diabetes in New Zealand was intended to facilitate diabetes quality initiatives. Existing published datasets were reviewed and a draft MDD for New Zealand was distributed to all 147 specialist, general practice and relevant community groups. Data definitions were either identical or compatible with other datasets and dataset items included if there were at least six supportive replies. All groups were followed up by letter and telephone. A total of 26 (18%) replies were received. Comments were reviewed and the recommended MDD finalised. There was agreement that this dataset would be embedded into the software of at least three commercially available patient management systems. In conclusion, developling an agreed national MDD was difficult, in spite of its potential utility for local, regional and national collation of diabetes data allowing those involved to generate a picture of diabetes and its outcomes.
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Simmons D, Upjohn M, Gamble GD. Can medication packaging improve glycemic control and blood pressure in type 2 diabetes? Results from a randomized controlled trial. Diabetes Care 2000; 23:153-6. [PMID: 10868823 DOI: 10.2337/diacare.23.2.153] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
OBJECTIVE To assess the impact of calendar blister pack (CBP) use on glycemic and blood pressure control. RESEARCH DESIGN AND METHODS We conducted an 8-month randomized controlled double-blind study among diabetic patients with poor glucose control (HbA1c >9.0%) in an urban area of South Auckland, New Zealand, with a high proportion of Maori and Pacific Islands people. Subjects included 68 consecutive patients, of whom 50% were prescribed three or more medications per day RESULTS HbA1c was reduced by 0.95+/-0.22% in the CBP group and 0.15+/-0.25% in the control group (P = 0.026). Diastolic blood pressure decreased 5.8+/-1.5 mm Hg in the CBP group and increased 0.1+/-1.9 mm Hg in the control group (P = 0.0041). Systolic blood pressure did not change significantly CONCLUSIONS CBPs should be considered among diabetic patients with poor glycemic control receiving multiple medications.
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Simmons D. Minor-injury care by nurse practitioners or junior doctors. Lancet 2000; 355:230-1. [PMID: 10675140 DOI: 10.1016/s0140-6736(05)72102-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Giger RJ, Cloutier JF, Sahay A, Prinjha RK, Levengood DV, Moore SE, Pickering S, Simmons D, Rastan S, Walsh FS, Kolodkin AL, Ginty DD, Geppert M. Neuropilin-2 is required in vivo for selective axon guidance responses to secreted semaphorins. Neuron 2000; 25:29-41. [PMID: 10707970 DOI: 10.1016/s0896-6273(00)80869-7] [Citation(s) in RCA: 353] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Neuropilins are receptors for class 3 secreted semaphorins, most of which can function as potent repulsive axon guidance cues. We have generated mice with a targeted deletion in the neuropilin-2 (Npn-2) locus. Many Npn-2 mutant mice are viable into adulthood, allowing us to assess the role of Npn-2 in axon guidance events throughout neural development. Npn-2 is required for the organization and fasciculation of several cranial nerves and spinal nerves. In addition, several major fiber tracts in the brains of adult mutant mice are either severely disorganized or missing. Our results show that Npn-2 is a selective receptor for class 3 semaphorins in vivo and that Npn-1 and Npn-2 are required for development of an overlapping but distinct set of CNS and PNS projections.
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Crumlish CM, Bracken J, Hand MM, Keenan K, Ruggiero H, Simmons D. When time is muscle. Am J Nurs 2000; 100:26-33; quiz 34. [PMID: 10705836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2023]
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Simmons D, Schaumkel J, Cecil A, Scott DJ, Kenealy T. High impact of nephropathy on five-year mortality rates among patients with Type 2 diabetes mellitus from a multi-ethnic population in New Zealand. Diabet Med 1999; 16:926-31. [PMID: 10588522 DOI: 10.1046/j.1464-5491.1999.00187.x] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
AIMS Type 2 diabetes mellitus and its complications are common among Polynesians in New Zealand. This study investigated the mortality from diabetes among indigenous Maori and recent migrants from the South Pacific. METHODS Death certificates and other reports were collected to enumerate those who had died in an across-community cohort study of 765 diabetic patients aged 40-79 years in 1991. Five year mortality status was ascertained in 99.7% and death certificates were obtained from 129 (88%) of the 146 who had died. Diabetes was missed from 36% of death certificates. RESULTS Compared to Europeans with Type 2 diabetes, Maori with Type 2 diabetes were 2.66 (1.63-4.35) fold as likely to die from diabetes-related conditions, including a 13.1 (3.7-46.4) fold greater risk of death from nephropathy. Pacific Islands Polynesians with Type 2 diabetes had a similar mortality to Europeans with Type 2 diabetes (hazards ratio 1.06 (0.68-1.65)). After 6 years, 10.7 (2.2-19.3)% more Maori had died than Pacific Islands Polynesians. CONCLUSIONS Maori with Type 2 diabetes are dying from diabetic complications, particularly nephropathy, at an alarming rate. The magnitude of the difference between Maori and Pacific Islands Polynesians suggests environmental rather than inherited factors are involved and these need further investigation.
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Simmons D, Peng A, Cecil A, Gatland B. The personal costs of diabetes: a significant barrier to care in South Auckland. THE NEW ZEALAND MEDICAL JOURNAL 1999; 112:383-5. [PMID: 10587070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/14/2023]
Abstract
AIM To estimate the out-of-pocket expenses associated with diabetes care and their impact on self-care activities in inner urban South Auckland. METHODS Follow-up, cross-sectional household survey among 1629 residents with known diabetes. A brief questionnaire was completed during either two consecutive mail surveys or a subsequent household visit to diabetic patients identified in a previous household survey. RESULTS Responses were obtained from 802 (75%) of the 1075 subjects remaining resident in the area. Median annual costs of scripts, shoes, clinic and general practice visits ranged between $191-$329 depending on ethnic group. Costs were higher among males, those requiring insulin therapy and those aged under 60 years. A significant proportion of subjects reported that these costs prevented regular self-blood-glucose monitoring (18-49%), self-medication (11-47%) and regular insulin therapy among insulin-treated patients (8-52%). CONCLUSIONS The out-of-pocket expenses associated with diabetes remain a substantial portion of disposable income and a barrier to the prevention of diabetes-related complications. These data support the provision of preventive diabetes care at no cost to the patient at the point of care.
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Silverman R, Goldman DA, Weg IL, Roth S, Campbell C, Simmons D, Watson M. Gender differences of echocardiographic findings in acute cardiogenic pulmonary edema. Ann Emerg Med 1999. [DOI: 10.1016/s0196-0644(99)80267-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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147
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Voyle JA, Simmons D. Community development through partnership: promoting health in an urban indigenous community in New Zealand. Soc Sci Med 1999; 49:1035-50. [PMID: 10475668 DOI: 10.1016/s0277-9536(99)00184-7] [Citation(s) in RCA: 60] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Indigenous people who have been dispossessed of their lands and resources bear a disproportionate burden of health problems. Programmes aimed at improving their health status must operate within the context of colonisation history and the contemporary cultural renaissance whereby indigenous populations are asserting their rights to self-determination. Community development strategies incorporating empowerment as both means and end are consistent with the aspirations of the renaissance and reflect the principles of the Ottawa Charter for Health Promotion. This paper describes a formative and process evaluation of a community development partnership for health promotion between a health group and an urban Maori community in New Zealand. Key issues encountered related to trust, prioritisation of health, and appropriate research paradigms. Most significant among these was trust, or more specifically, distrust among Maori engendered by historical and contemporaneous experiences of contact with Europeans. Ultimately, the partnership achieved what it set out to do when the Maori partners took over the running of their own health groups and health programme. Building upon a detailed literature review and data from the evaluation, the paper offers a list of recommended procedures for the development of partnerships, applicable to health and other domains. Recommendations encompass preparatory steps, the formation of a partnership committee, programme planning and development, and the appointment of a community-based liaison worker. A conclusion of the research and premise underpinning the recommendations is that devolution of power is a key aspect of organisational process underlying successful partnerships involving professional groups and indigenous people.
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Simmons D, Kirkwood M, Maxwell S, Weblemoe T, Gatland BA, Richards D. Community networking as a means for identifying people with diabetes in a rural, predominantly bicultural community in New Zealand. THE NEW ZEALAND MEDICAL JOURNAL 1999; 112:361-3. [PMID: 10587056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/14/2023]
Abstract
AIMS To assess the use of community networking to estimate the prevalence of diabetes in a predominantly New Zealand Maori and European community. METHODS A cross-sectional survey of people with known diabetes identified either through general practice or community networks (others with diabetes, public notices or public meetings) was undertaken. Ascertainment was compared using capture-recapture methods for two independent samples. RESULTS Overall ascertainment by community networking was greater for Maori than Europeans (40 +/- 3% vs 15 +/- 2%, p < 0.001). Ascertainment using general practice registers was comparable in the two ethnic groups (48 +/- 4% vs 55 +/- 5%, respectively). Women were more likely than men to be contacted through community networking (odds ratio 1.47, 1.05-2.06). CONCLUSION In closely knit communities, community networking provides an independent source for estimating the prevalence of diabetes.
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Simmons D. Screening for Type 2 diabetes mellitus in the UK Indo-Asian population. Diabet Med 1999; 16:795-6. [PMID: 10510962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/14/2023]
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150
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Simmons D, Harry T, Gatland B. Prevalence of known diabetes in different ethnic groups in inner urban South Auckland. THE NEW ZEALAND MEDICAL JOURNAL 1999; 112:316-9. [PMID: 10493442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/14/2023]
Abstract
AIM To describe the prevalence of known diabetes in different ethnic groups in inner urban South Auckland. METHOD Cross-sectional household survey of 27,419 residences in the multi-ethnic community of inner urban South Auckland 1992-1995. RESULTS Responses from 91.3% of households included 90,477 residents, 1862 (2.1%) of whom had diabetes. The all-age adjusted prevalence of known diabetes was 1.9 (1.7-2.0)% in Europeans, 5.2 (4.9-5.5)% among Maori, 4.0 (3.8-4.2)% among Pacific Islands people and 4.3 (3.8-4.9) 2% among other ethnic groups. There was heterogeneity within the Pacific Islands and "other" groups with the highest prevalence present in South Asians, Niueans and those from the Middle East. A non-significantly lower prevalence of diabetes was found among Chinese respondents. These data predicted 85,581 people with known diabetes in New Zealand in 1996. The greatest growth, due to demographic changes alone (i.e. without taking account of the known increased incidence of diabetes), was predicted among non-European, non-Polynesian groups, with a 181% increase in numbers with diabetes since 1991. CONCLUSION Demographic pressures have been sufficient to increase the number with known diabetes by 13.9% in five years. This would have underestimated the epidemic in view of the observed growth in the age-adjusted incidence of diabetes in overseas studies.
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