RESUMO
OBJECTIVE: This study aimed to assess the impact of a new model of antenatal care for women living in a very remote area. DESIGN: This is a retrospective 2-year evaluation of antenatal care. SETTING AND PARTICIPANTS: Two hundred thirteen pregnant women in Aboriginal communities in the Fitzroy Valley of Western Australia participated in this study. INTERVENTION: The implementation of a midwifery-led interdisciplinary model of antenatal outreach care. MAIN OUTCOME MEASURES: The indicators measured were numbers of antenatal visits, their location and quality care indicators (presentation in first trimester, alcohol and smoking, ultrasound and blood-borne virus screening) and outcome indicators (birth weight, prematurity, in utero deaths and mode of delivery). RESULTS: There was an increase in access to antenatal care and improvements in quality-of-care indicators. The proportion of visits provided in local Aboriginal communities increased from 10% to 24%. There were statistically significant increases in women presenting in the first trimester (40-58%), screening for alcohol and smoking (48-93%) and having an ultrasound in pregnancy (59-94%). There were no significant improvements in neonatal outcome indicators. CONCLUSION: There is a large disparity in maternal and child health outcomes between Aboriginal and Torres Strait Islander (Indigenous) and non-Indigenous Australians thought to be due to decreased access to antenatal care, poorer socioeconomic status and the associated risk factors. The change in model of care resulted in earlier presentation for antenatal care, increased numbers of antenatal visits and increased screening for risk factors. Regular auditing of services enables the identification of opportunity for improvement with the goal of improving health outcomes.
Assuntos
Acessibilidade aos Serviços de Saúde , Tocologia , Modelos Organizacionais , Áreas de Pobreza , Cuidado Pré-Natal , Adulto , Feminino , Humanos , Auditoria Médica , Gravidez , Cuidado Pré-Natal/normas , Cuidado Pré-Natal/estatística & dados numéricos , Qualidade da Assistência à Saúde , Estudos Retrospectivos , Austrália Ocidental , Adulto JovemRESUMO
BACKGROUND: Indeterminate results are a recognised limitation of interferon-γ release assays (IGRA) in the diagnosis of latent tuberculosis (TB) infection (LTBI) and TB disease, especially in children. We investigated whether age and common co-morbidities were associated with IGRA performance in an unselected cohort of resettled refugees. METHODS: A retrospective cross-sectional study of refugees presenting for their post-resettlement health assessment during 2006 and 2007. Refugees were investigated for prevalent infectious diseases, including TB, and for common nutritional deficiencies and haematological abnormalities as part of standard clinical screening protocols. Tuberculosis screening was performed by IGRA; QuantiFERON-TB Gold in 2006 and QuantiFERON-TBGold In-Tube in 2007. RESULTS: Complete data were available on 1130 refugees, of whom 573 (51%) were children less than 17 years and 1041 (92%) were from sub-Saharan Africa. All individuals were HIV negative. A definitive IGRA result was obtained in 1004 (89%) refugees, 264 (26%) of which were positive; 256 (97%) had LTBI and 8 (3%) had TB disease. An indeterminate IGRA result was obtained in 126 (11%) refugees (all failed positive mitogen control). In multivariate analysis, younger age (linear OR=â0.93 [95% CI 0.91-0.95], P<0.001), iron deficiency anaemia (2.69 [1.51-4.80], Pâ=â0.001), malaria infection (3.04 [1.51-6.09], Pâ=â0.002), and helminth infection (2.26 [1.48-3.46], P<0.001), but not vitamin D deficiency or insufficiency, were associated with an indeterminate IGRA result. CONCLUSIONS: Younger age and a number of common co-morbidities are significantly and independently associated with indeterminate IGRA results in resettled predominantly African refugees.