Finding the Proportion of Females with Autistic Spectrum Disorder Who Develop Anorexia Nervosa, the True Prevalence of Female ASD and Its Clinical Significance.

It appears that up to 80% of females with autistic spectrum disorder (ASD) have not been diagnosed by the age of 18. This translates to a prevalence of about 5-6%, and if true, has serious implications for female mental health. One way of finding the true value is to use Bayes' Theorem with a comorbid condition as a more easily recognizable flag. An obvious choice is anorexia nervosa (AN), but it transpires that the proportion of women with ASD who develop AN is unknown. This study uses published data in novel ways to provide two methods of estimating a range for this variable, and gives a median value of 8.3% for AN in ASD and, with four other methods, a median prevalence of 6% for female ASD. The clinical implications of the diagnosis and management of ASD and its comorbidities are discussed and, as an example, a solution is provided for the rate of ASD in symptomatic generalized joint hypermobility. It is probable that one in six women with a mental health condition is autistic.

Finding the True Number of Females with Autistic Spectrum Disorder by Estimating the Biases in Initial Recognition and Clinical Diagnosis.

The proportion of females whose ASD diagnosis is missed is unknown. The ratio of males to females with ASD is generally quoted as 4:1, though it is believed that there are biases preventing females from being diagnosed and that the true ratio is lower. These biases have not been clearly identified or quantified. Starting with a clinical dataset of 1711 children <18 years old, four different methods were employed in an inductive study to identify and quantify the biases and calculate the proportion of females missed. A mathematical model was constructed to compare the findings with current published data. The true male-to-female ratio appears to be 3:4. Eighty percent of females remain undiagnosed at age 18, which has serious consequences for the mental health of young women.

Universal Subsidized Continuous Glucose Monitoring Funding for Young People With Type 1 Diabetes: Uptake and Outcomes Over 2 Years, a Population-Based Study.

OBJECTIVE: Continuous glucose monitoring (CGM) is increasingly used in type 1 diabetes management; however, funding models vary. This study determined the uptake rate and glycemic outcomes following a change in national health policy to introduce universal subsidized CGM funding for people with type 1 diabetes aged <21 years. RESEARCH DESIGN AND METHODS: Longitudinal data from 12 months before the subsidy until 24 months after were analyzed. Measures and outcomes included age, diabetes duration, HbA1c, episodes of diabetic ketoacidosis and severe hypoglycemia, insulin regimen, CGM uptake, and percentage CGM use. Two data sources were used: the Australasian Diabetes Database Network (ADDN) registry (a prospective diabetes database) and the National Diabetes Service Scheme (NDSS) registry that includes almost all individuals with type 1 diabetes nationally. RESULTS: CGM uptake increased from 5% presubsidy to 79% after 2 years. After CGM introduction, the odds ratio (OR) of achieving the HbA1c target of <7.0% improved at 12 months (OR 2.5, P < 0.001) and was maintained at 24 months (OR 2.3, P < 0.001). The OR for suboptimal glycemic control (HbA1c ≥9.0%) decreased to 0.34 (P < 0.001) at 24 months. Of CGM users, 65% used CGM >75% of time, and had a lower HbA1c at 24 months compared with those with usage <25% (7.8 ± 1.3% vs. 8.6 ± 1.8%, respectively, P < 0.001). Diabetic ketoacidosis was also reduced in this group (incidence rate ratio 0.49, 95% CI 0.33-0.74, P < 0.001). CONCLUSIONS: Following the national subsidy, CGM use was high and associated with sustained improvement in glycemic control. This information will inform economic analyses and future policy and serve as a model of evaluation diabetes technologies.

Clinical services and professional support: a review of mobile telepaediatric services in Queensland.

In Queensland, the majority of rural hospitals and some regional hospitals lack paediatricians or paediatric sub-specialists. Many specialist referrals result in a transfer to a tertiary paediatric hospital in Brisbane--up to 3000 km away. Travel is difficult, time-consuming and expensive, especially from rural and remote areas in Queensland. The telepaediatric service managed by the Centre for Online Health (COH) at the Royal Children's Hospital (RCH) in Brisbane, delivers general and specialist paediatric support directly into selected neonatal and paediatric wards in a convenient and child-friendly manner. We conducted a review of telepaediatric service records to determine which clinical and educational services had been delivered through the mobile videoconference systems. Telepaediatric service activity records for all consultations conducted between January 2005 and July 2010 were summarised.Since 2005, seven mobile telepaediatric systems have been established in selected regional hospitals throughout Queensland. For some hospitals, the service was used mainly for consultations with specialists based at the RCH or at The Townsville Hospital (TTH) in north Queensland. During a 67 month period, a total of 966 consultations were conducted during 465 videoconference sessions, totaling about 228 hours of activity. In addition, 39 education sessions were delivered to regional staff through the mobile robot systems by specialists based at the RCH in Brisbane. The telepaediatric robots have proven useful for general paediatric support for hospitals without a local paediatrician; sub-specialist paediatric support and professional education and support for regional clinicians. Our service model provided a streamlined method of delivering specialist health services to children and families living in rural and remote regions of Queensland.

Wireless telemedicine for the delivery of specialist paediatric services to the bedside.

A mobile interactive online health system was used to conduct virtual ward rounds at a regional hospital which had no specialist paediatrician. The system was wireless, which allowed telepaediatric services to be delivered direct to the bedside. Between December 2004 and May 2005, 43 virtual ward rounds were coordinated between specialists based in Brisbane and local staff at the Gladstone Hospital. Eighty-six consultations were provided for 64 patients. The most common conditions included asthma (27%), chest infections (12%), gastroenteritis (10%) and urinary tract infections (10%). In the majority of cases, there were partial (67%) or complete changes (11%) in the clinical management of patients. Specialist services were offered by a team of 13 clinicians at the Royal Children's Hospital: 10 general paediatricians, two physiotherapists and one registered nurse. Feedback from all consultants involved in the service and local staff in Gladstone was extremely positive. In 43 videoconference calls there were three technical problems, probably due to an intermittent mains power supply at the regional hospital. There appears to be potential for other rural and regional hospitals to adopt this model of service delivery.

Managing risk in telemedicine.

Whenever something novel is introduced there are problems of implementation and operation, which may be formally expressed as risks. A comprehensive methodology has been developed to assess these risks, but it has not yet been extensively applied in the health sector. Until now, health has appropriately concentrated on the detection and reduction of clinical incidents in established services. However, there is strategic value in looking more broadly at the process of risk management. This is relevant to risk management in telemedicine.

The family costs of attending hospital outpatient appointments via videoconference and in person.

We compared the costs incurred by families attending outpatient appointments at the Royal Children's Hospital (RCH) in Brisbane with those incurred by families who had a consultation via videoconference in their regional area. In each category 200 families were interviewed. The median time spent travelling for videoconferences was 30 min compared with 80 min for face-to-face appointments. Families interviewed in the outpatient department had travelled a median distance of 70 km, while those who had a videoconference at the local hospital had travelled only 20 km. It cost these families much more to attend an appointment at the RCH than to attend a videoconference. Ninety-six per cent of families (193) reported at least one of the following types of expense: 150 families had expenses related to parking (median A 10 dollars), 156 had fuel expenses (median A 10 dollars) and 122 reported costs related to meals purchased at the RCH (median A 10 dollars). Only 21 families who had their appointment via local videoconference reported any additional costs. Specialist appointments via videoconference were a more convenient and cheaper option for families living in regional areas of Queensland than the conventional method of attending outpatient appointments at the specialist hospital in Brisbane.

A comparison of telepaediatric activity at two regional hospitals in Queensland.

We conducted a 15-month feasibility study of telepaediatrics. A novel service was offered to two hospitals in Queensland (Mackay and Hervey Bay). We used data from all other hospitals throughout the state as the control group. Although both intervention hospitals were provided with the same service, the telepaediatric activity generated and the effect on admissions and outpatient activity were markedly different. There was a significant decrease in the number of patient admissions to Brisbane from the Mackay region. In addition, there was an increase in the number of Mackay patients treated locally (as outpatients). In contrast, little change was observed in Hervey Bay. We assessed whether the observed differences between the two hospitals were due to various factors which influenced the use of the telepaediatric service. These factors included the method of screening patients before transfer to the tertiary centre and the physical distance between each facility and the tertiary centre. We believe that the screening method used for patient referrals was the most important determinant of the use of the telepaediatric service.

A comparison of telepaediatric activity at two regional hospitals in Queensland.

We conducted a 15-month feasibility study of telepaediatrics. A novel service was offered to two hospitals in Queensland (Mackay and Hervey Bay). We used data from all other hospitals throughout the state as the control group. Although both intervention hospitals were provided with the same service, the telepaediatric activity generated and the effect on admissions and outpatient activity were markedly different. There was a significant decrease in the number of patient admissions to Brisbane from the Mackay region. In addition, there was an increase in the number of Mackay patients treated locally (as outpatients). In contrast, little change was observed in Hervey Bay. We assessed whether the observed differences between the two hospitals were due to various factors which influenced the use of the telepaediatric service. These factors included the method of screening patients before transfer to the tertiary centre and the physical distance between each facility and the tertiary centre. We believe that the screening method used for patient referrals was the most important determinant of the use of the telepaediatric service.