NSW Public Health Bulletin最新文献

Childcare services provide ideal settings to promote good oral health and help reduce tooth decay in young children. This paper reports the results of an evaluation of the dental information session component of the NSW Little Smiles Program provided by public oral health service professionals to childcare educators in NSW in 2010-2011. The evaluation sought to determine if a face-to-face information session provided to childcare educators by oral health professionals: (i) can improve the confidence of childcare educators to reach national quality standards that relate to oral health; and (ii) is an appropriate model to use. In 2010-2011, 163 dental information sessions were provided to 1716 participants from over 526 childcare centres across NSW. Results showed that a dental information session can improve the confidence of childcare educators to assist their service to reach the required national quality standards for oral hygiene and diet-related oral health issues. Further evaluation is required to determine if oral health can be embedded in the daily practice of childcare services and other options need to be explored to deliver the sessions in a more cost-effective way.

Aim: To review the epidemiology of invasive meningococcal disease in NSW for the period 1991-2011, in particular since the introduction of the meningococcal C vaccination program in 2003.

Methods: We undertook a descriptive analysis of NSW notifications of invasive meningococcal disease for the period 2003-2011, and explored long-term changes in the epidemiology of invasive meningococcal disease over the period 1991-2011.

Results: In the period 2003-2011, there were 1009 notifications of invasive meningococcal disease in NSW, an average annual rate of 1.6 per 100000 population. Notification rates were highest in the 0-4 and 15-19-year age groups (8.5 and 3.6 per 100000 population respectively). In the period 1991-2011, invasive meningococcal disease notifications increased between 1991 and 2000, peaking at 3.8 notifications per 100000 population in 2000. Notifications have decreased since that time to 1.0 per 100000 population in 2011, most markedly for serogroup C disease since the introduction of the meningococcal C vaccination program in 2003. Meningococcal C notifications reduced from 54 in 2002 (0.8 per 100000 population) to two in 2011 (0.03 per 100000 population). Meningococcal C deaths have also decreased, from nine in 2002 to zero in 2011. The greatest reduction in meningococcal C notifications has been in those aged 1-19 years, the target group for the vaccination program. Meningococcal B notifications have also decreased over the study period, however serogroup B remains the predominant serogroup for invasive meningococcal disease in NSW.

Conclusion: Notification rates of invasive meningococcal disease have decreased in NSW since 2000. Rates of serogroup C disease have decreased since the introduction of the meningococcal C vaccination program in 2003. Most of the burden of invasive meningococcal disease in NSW is now due to serogroup B disease.

Aim: To assess reporting characteristics of commonly dichotomised pregnancy outcomes (e.g. preterm/term birth); and to investigate whether behaviours (e.g. smoking), medical conditions (e.g. diabetes) or interventions (e.g. induction) were reported differently by pregnancy outcomes.

Methods: Further analysis of a previous validation study was undertaken, in which 1680 perinatal records were compared with data extracted from medical records. Continuous and polytomous variables were dichotomised, and risk factor reporting was assessed within the dichotomised outcome groups. Agreement, kappa, sensitivity and positive predictive value calculations were undertaken.

Results: Gestational age, birthweight, Apgar scores, perineal trauma, regional analgesia and baby discharge status (live birth/stillbirth) were reported with high accuracy and reliability when dichotomised (kappa values 0.95-1.00, sensitivities 94.7-100.0%). Although not statistically significant, there were trends for hypertension, infant resuscitation and instrumental birth to be more accurately reported among births with adverse outcomes. In contrast, smoking ascertainment tended to be poorer among preterm births and when babies were <2500 g.

Conclusion: Dichotomising variables collected as continuous or polytomous variables in birth data results in accurate and well ascertained data items. There is no evidence of systematic differential reporting of risk factors.

Unlabelled: Awareness of the benefits of environmentally sustainable health care is growing. In the United Kingdom in 2010, an educational intervention on sustainable health care was successfully delivered to public health registrars. We conducted a feasibility study to test the intervention in Australia.

Methods: The intervention consisted of a 1-day workshop delivered face-to-face covering climate change, sustainability and health. The workshop was modified, piloted and then delivered to 33 health professionals. Modifications included using Australian resources, introducing active learning exercises and including guest speakers. Delivery by videoconference was trialled. Outcomes were assessed in three areas - awareness, advocacy and action - using questionnaires and follow-up telephone interviews.

Results: There were improvements in participants' mean awareness and advocacy scores. All participants rated sustainability as 'important' for health professionals and many looked to their professional organisation to take a lead advocacy role on this issue.

Discussion: This study demonstrated that the workshop is feasible for use in Australia; the modifications and delivery by videoconference were well received.

Aim: An analysis of general practice data for rural communities in close proximity to coal mining and coal-fired power generation in the Hunter Valley region of NSW was conducted to identify unusual patterns of illness.

Methods: Bettering the Evaluation and Care of Health general practice consultation data from the Hunter Valley region for 1998-2010 were compared with data from all other rural NSW residents.

Results: There were no significantly higher rates of problems managed or medications prescribed for Hunter Valley region residents compared with the rest of rural NSW. Rates of respiratory problem management in the Hunter Valley region did not change significantly over time, while for all other rural NSW areas these rates significantly decreased.

Conclusion: There was no evidence of significantly elevated health issues for residents in the Hunter Valley region of NSW. The diverging trend for respiratory problem management over time is worthy of further exploration.