Long-Term Outcomes of Pediatric Cranial Reconstruction Using Resorbable Plating Systems for the Treatment of Craniosynostosis.

BACKGROUND: Resorbable plating in cranial reconstruction for craniosynostosis has fewer reported complications than rigid hardware. Few long-term outcome studies exist for pediatric patients treated with this technology for cranial vault reconstruction. METHODS: A retrospective review was performed on pediatric patients undergoing cranial vault reconstruction for craniosynostosis by 3 surgeons over a 15-year period. MacroPore (Cytori Therapeutics, San Diego, CA) or Lactosorb (Walter Lorenz Surgical Inc, Jacksonville, FL), composed of polyglycolic and polylactic acids, was used for resorbable plate fixation. RESULTS: A total of 203 patients underwent resorbable plate fixation with a mean age of 15.8 months at surgery. Mean length of follow-up was 6.4 years. Lactosorb plating system was used in the majority of patients (74%) compared with MacroPore plating system (26%). Overall, unplanned reoperations were required in 5.4% of patients. Palpable hardware was noticed in 10.3% of patients. Only 3 patients (1.5%) developed exposure of the resorbable hardware requiring removal, all MacroPore plates. Four patients (2%) developed surgical site infection and 3 patients (1.5%) developed a seroma. There were 15.8% requiring later surgical revision with cranial vault expansion or cranioplasty with grafts for residual cranial defects. The majority of revisional reoperations (81%) occurred in the first half of the study before the addition of Allogenix. CONCLUSIONS: Resorbable plating systems, specifically Lactosorb, for cranial reconstruction are a safe, reproducible, inexpensive modality with very low complication rates. They have 3-dimensional stability, rigid fixation without causing growth restriction, and lower likelihood of need for removal.

Trends in hospital admissions involving suicidal behaviour in the Northern Territory, 2001-2013.

OBJECTIVE: To investigate trends in hospital admissions involving suicidal behaviour in the Northern Territory (NT) resident population over the period 2001-2013. METHODS: Estimates of age-standardised rates and average changes in the annual rate of hospital admissions involving suicidal behaviour were calculated by socio-demographic characteristics and types of suicidal behaviour. RESULTS: Overall rates for Indigenous admissions were 2.7 times higher than non-Indigenous admissions and had increased by almost twice as much. While male and female rates of admission were similar for both Indigenous and non-Indigenous residents, the average annual change in rates was greater for Indigenous females (13.4%) compared to males (8.8%) and for non-Indigenous males (7.7%) compared to females (5.2%). Younger and middle-aged Indigenous admissions experienced increasing rates of admissions, whilst trends were similar across age groups for non-Indigenous admissions. Admissions with a diagnosis of suicidal ideation increased the most across all groups. Trends in intentional self-harm admissions differed according to Indigenous status and sex. CONCLUSIONS: There have been substantial increases in hospital admissions involving suicidal behaviour in the NT, most markedly for Indigenous residents. Indigenous females and youth appear to be at increasing risk. The steep increase in suicidal ideation across all groups warrants further investigation.

Evaluating a handwashing with soap program in Australian remote Aboriginal communities: a pre and post intervention study design.

BACKGROUND: The No Germs on Me (NGoM) Social Marketing Campaign to promote handwashing with soap to reduce high rates of infection among children living in remote Australian Aboriginal communities has been ongoing since 2007. Recently three new television commercials were developed as an extension of the NGoM program. This paper reports on the mass media component of this program, trialling an evaluation design informed by the Theory of Planned Behaviour (TPB). METHODS: A survey questionnaire taking an ecological approach and based on the principals and constructs of the TPB was developed. Surveys were completed in six discrete Aboriginal communities immediately before and on completion of four weeks intensive televising of the three new commercials. RESULTS: Across the six communities access in the home to a television that worked ranged from 49 to 83 % (n = 415). Seventy-seven per cent (n = 319) of participants reported having seen one or more of the new commercials. Levels of acceptability and comprehension of the content of the commercials was high (97 % n = 308). Seventy-five per cent (n = 651) of participants reported they would buy more soap, toilet paper and facial tissues if these were not so expensive in their communities. For TPB constructs demonstrated to have good internal reliability the findings were mixed and these need to be interpreted with caution due to limitations in the study design. CONCLUSIONS: Cultural, social-economic and physical barriers in remote communities make it challenging to promote adults and children wash their hands with soap and maintain clean faces such that these behaviours become habit. Low levels of access to a television in the home illustrate the extreme level of disadvantage experienced in these communities. Highlighting that social marketing programs have the potential to increase disadvantage if expensive items such as television sets are needed to gain access to information. This trial of a theory informed evaluation design allowed for new and rich information to be obtained about community members' beliefs, attitudes and intentions towards teaching and assisting children so safe hygiene behaviours become habit. Findings will support an evidence-based approach is taken to plan future NGoM program activities.

Vacuum-assisted closure device and skin substitutes for complex Mohs defects.

BACKGROUND: Soft tissue defects created by excision of dermatologic malignancies may present a significant challenge to the reconstructive surgeon, particularly when tendon, bone, cartilage, or other vital structures are exposed. Although there are several reliable options for regional or free tissue transfer, many patients with skin cancers are poor surgical candidates. Recent literature has described the use of an acellular dermal regeneration template (ADRT) (Integra LifeSciences Corp, Plainsboro, NJ) with split-thickness skin grafting (STSG) as an alternative to the previously mentioned surgical options. OBJECTIVE: To use ADRT with negative-pressure wound therapy (NPWT) and STSG to reconstruct complex Mohs defects of the scalp and feet. MATERIALS AND METHODS: Two patients underwent wide local excision of squamous cell carcinomas of the skin. ADRT and a NPWT device were applied. The patients were then skin grafted 7 to 10 days later. RESULTS: Both patients had take of their skin grafts and completely healed their wounds without local recurrence. Results were both functionally and aesthetically satisfactory. CONCLUSION: The use of ADRT with vacuum-assisted closure followed by split-thickness skin grafting is an acceptable alternative to regional or free tissue transfer for reconstruction of complex Mohs defects.

Do Indigenous Australians age prematurely? The implications of life expectancy and health conditions of older Indigenous people for health and aged care policy.

OBJECTIVE: To assess whether Indigenous Australians age prematurely compared with other Australians, as implied by Australian Government aged care policy, which uses age 50 years and over for population-based planning for Indigenous people compared with 70 years for non-indigenous people. METHODS: Cross-sectional analysis of aged care assessment, hospital and health survey data comparing Indigenous and non-indigenous age-specific prevalence of health conditions. Analysis of life tables for Indigenous and non-indigenous populations comparing life expectancy at different ages. RESULTS: At age 63 for women and age 65 for men, Indigenous people had the same life expectancy as non-indigenous people at age 70. There is no consistent pattern of a 20-year lead in age-specific prevalence of age-associated conditions for Indigenous compared with other Australians. There is high prevalence from middle-age onwards of some conditions, particularly diabetes (type unspecified), but there is little or no lead for others. CONCLUSION: The idea that Indigenous people age prematurely is not well supported by this study of a series of discrete conditions. The current focus and type of services provided by the aged care sector may not be the best way to respond to the excessive burden of chronic disease and disability of middle-aged Indigenous people.

Lipoprotein(a) identifies cardiovascular risk in childhood: the Australian Aboriginal Birth Cohort Study.

AIM: To describe the lipoprotein(a) (Lp(a))profile and its relationship to cardiovascular risk factors in Australian Aboriginal children. METHODS: A cross-sectional study within a longitudinal birth cohort study in the Darwin Health Region (Northern Territory, Australia). Subjects were Aboriginal children born between 1987 and 1990 who were re-examined between 1998 and 2001. Outcome measures were cholesterol, triglycerides, high-density lipoprotein cholesterol, low-density lipoprotein cholesterol, apoB, apoA1, apoA1/B ratio, anthropometric measures, cardiovascular disease (CVD) risk factors, maternal smoking and nutrition. RESULTS: At a mean age of 11.4 years, results showed that high concentrations of Lp(a) were significantly related to well-known lipid-based CVD risk factors for both boys and girls, and that only one anthropometric factor, height, was significant for girls. Non-genetic factors and maternal smoking were not found to be significant contributors to Lp(a) concentrations. CONCLUSIONS: Lp(a) should be considered as a more effective marker of CVD than anthropometric measures, and children from families with a history of premature CVD should be regularly screened for this factor.

Secondary analysis of data can inform care delivery for Indigenous women in an acute mental health inpatient unit.

There is a paucity of research exploring Indigenous women's experiences in acute mental health inpatient services in Australia. Even less is known of Indigenous women's experience of seclusion events, as published data are rarely disaggregated by both indigeneity and gender. This research used secondary analysis of pre-existing datasets to identify any quantifiable difference in recorded experience between Indigenous and non-Indigenous women, and between Indigenous women and Indigenous men in an acute mental health inpatient unit. Standard separation data of age, length of stay, legal status, and discharge diagnosis were analysed, as were seclusion register data of age, seclusion grounds, and number of seclusion events. Descriptive statistics were used to summarize the data, and where warranted, inferential statistical methods used SPSS software to apply analysis of variance/multivariate analysis of variance testing. The results showed evidence that secondary analysis of existing datasets can provide a rich source of information to describe the experience of target groups, and to guide service planning and delivery of individualized, culturally-secure mental health care at a local level. The results are discussed, service and policy development implications are explored, and suggestions for further research are offered.

Preliminary analysis of the Northern Territory's illicit drug court diversion program highlights the need to examine lower program completion rates for indigenous clients.

INTRODUCTION AND AIMS: Court drug diversion programs are now available in all jurisdictions in Australia, but there is increasing evidence that such programs have differing success rates for certain client populations, including indigenous clients. This study investigates client characteristics, program completion rates and factors associated with retention, for all 484 clients admitted to the Northern Territory's Court Referral and Evaluation for Drug Intervention and Treatment 12 week illicit drug pre-sentence court diversion program between July 2003 and December 2008. DESIGN AND METHOD: Client data were collected by court clinicians as part of the face-to-face assessment interview and treatment outcomes were recorded. RESULTS: Multivariate logistic regression analysis showed that indigenous clients were significantly less likely to complete their treatment than non-indigenous clients, as were clients who were younger, male, had an educational level of Year 10 or less, were unemployed, had a previous custodial order and used drugs other than cannabis. DISCUSSION AND CONCLUSIONS: The lower program completion rates for indigenous clients are consistent with findings from other Australian studies and highlight the need to further explore and address factors contributing to this result.