Addressing the oral health workforce needs of Aboriginal and Torres Strait Islander Australians.

Tooth decay and gum disease, the main dental diseases affecting Australians, can cause pain and deformity as well as affecting eating and speech. Dental practitioners are efficient and effective in relieving dental pain, and they can effectively restore oral function. There is good evidence that better health care outcomes for Aboriginal and Torres Strait Islander patients are associated with care from Aboriginal and Torres Strait Islander health professionals. Unfortunately, the representation of Aboriginal and Torres Strait Islander people within the dental practitioner workforce is very low. We argue that a strategic approach, along with additional investment, is needed to increase the number of Aboriginal and Torres Strait Islander people qualified as dental practitioners.

Multidisciplinary approach to paediatric aerodigestive disorders: A single-centre longitudinal observational study.

AIM: Aerodigestive clinics (ADCs) are multidisciplinary programmes for the care of children with complex congenital or acquired conditions affecting breathing, swallowing and growth. Our objective was to describe the demographic, clinical, etiological and investigational profile of children attending the inaugural ADC at a tertiary paediatric centre in Queensland. METHODS: Children referred to the ADC at Queensland Children's Hospital from August 2018 to December 2019 were included. Data on clinical, growth and lung function parameters, bronchoscopy and upper gastrointestinal endoscopy findings, thoracic imaging and comorbidities were retrospectively analysed. RESULTS: Fifty-six children (median (range) age 4 years (3 months-15 years); 18 female) attended the ADC during this 17-month period. Forty-six (82%) children had previous oesophageal atresia with tracheo-oesophageal fistula; 43 of these were type C. Previous isolated oesophageal atresia, congenital diaphragmatic hernia and congenital pulmonary malformation were the underlying disorder in three (5%) children each, with one child having a repaired laryngeal cleft. Vertebral Anal Tracheo Esophageal Renal Limb anomalies (VACTERL)/Vertebral Anal Tracheo Esophageal renal anomalies (VATER) association was seen in 21 (38%) children. Growth was adequate (median weight and body mass index z-score -0.63 and -0.48, respectively). Thirty-four (61%) children reported ongoing wet cough, with 12 (21%) requiring previous hospital admission for lower respiratory tract infection. Fourteen (25%) had bronchiectasis on computed tomography chest and 33 (59%) had clinical tracheomalacia, apparent on bronchoscopic examination in 21 patients. Dysphagia was reported in 15 (27%) children, 11 (20%) were gastrostomy feed-dependent and 5 (9%) had biopsy-proven eosinophilic oesophagitis. CONCLUSION: High proportion of children attending the ADC have ongoing respiratory symptoms resulting in chronic pulmonary suppuration and bronchiectasis. Potential benefits of this model of care need to be studied prospectively to better understand the outcomes.

Assessing the support of health leadership for increased Indigenous participation in the health workforce.

Objective The aim of this study was to assess the strength of leadership statements in Australian state and territory policy documents supporting increased representation of Indigenous people in the health workforce. Methods Document analysis of leadership statements, prefacing state and territory Indigenous health workforce plans, from a relevant Minister or Head of Department was undertaken to detect the presence and level of 'dependency messaging': did the leadership statement clearly state that an Indigenous health workforce was needed to improve Indigenous health outcomes? Results Australian health leaders do not routinely use dependency messaging in state and territory Indigenous health workforce plans. Conclusion Greater alignment of state and territory Indigenous health workforce plans with contemporary diversity management knowledge could improve recruitment and retention of Indigenous peoples and, ultimately, Indigenous health outcomes. What is known about the topic? The diversity management and change management literature highlights the importance of demonstrated leadership. Dependency messaging is the clear articulation of the benefit that members of minority and diversity groups bring to an organisation's performance; this is regarded as highly influential for diversity recruitment and retention. What does this paper add? Strong 'dependency messaging' in health policy leadership statements could increase the Indigenous health workforce, and ultimately improve health outcomes, but is currently not uniformly used across jurisdictions. State and territory Indigenous health workforce plans were analysed using the diverse literature of change management, diversity management and strength-based approaches to provide recommendations for policy improvement that could lead to better Indigenous healthcare outcomes. What are the implications for practitioners? The use of dependency messaging by health leaders could enhance recruitment of an Indigenous health workforce.

First Metatarsophalangeal Joint Space Area Decreases Within 1 Month After Implantation of a Polyvinyl Alcohol Hydrogel Implant: A Retrospective Radiographic Case Series.

In 2016, the U.S. Food and Drug Administration approved the first and only polyvinyl alcohol hydrogel implant for the treatment of hallux rigidus. The implant functions as a bumper to maintain first metatarsophalangeal joint space to prevent contact of the phalangeal base with the first metatarsal head. Short-term and intermediate outcomes with this implant have reported positive outcomes with no radiographic outcomes of implant wear or subsidence. We performed a retrospective radiographic review of 27 consecutive patients who received the implant and measured preoperative and postoperative joint space area (JSA). We found a significant improvement in JSA (p < .001) between the preoperative JSA and JSA at the first postoperative visit at 1 to 2 weeks. We also found a significant decrease in JSA (p < .001) between the first postoperative visit and the second postoperative visit at 5 to 12 weeks. This information could have further implications for implant design as well as how we can better achieve functional improvements in the first metatarsophalangeal joint in patients with hallux rigidus.

Transforming institutional racism at an Australian hospital.

Objectives The aims of this study were to: (1) examine institutional racism's role in creating health outcome discrepancies for Aboriginal and Torres Strait Islander peoples; and (2) assess the management of institutional racism in an Australian hospital and health service (HHS). Methods A literature review informed consideration of institutional racism and the health outcome disparities it produces. Publicly available information, provided by an Australian HHS, was used to assess change in an Australian HHS in five key areas of institutional racism: inclusion in governance, policy implementation, service delivery, employment and financial accountability. These findings were compared with a 2014 case study. Results The literature concurs that outcome disparity is a defining characteristic of institutional racism, but there is contention about processes. Transformative change was detected in the areas of governance, service delivery and employment at an Australian HHS, but there was no change in financial accountability or policy implementation. Conclusions The health outcomes of some racial groups can be damaged by institutional racism. An external assessment tool can help hospitals and health services to change. What is known about the topic? Institutional racism theory is still developing. An external assessment tool to measure, monitor and report on institutional racism has been developed in Australia. What does this paper add? This study on institutional racism has useful propositions for healthcare organisations experiencing disparities in outcomes between racial groups. What are the implications for practitioners? The deleterious effects of institutional racism occur regardless of practitioner capability. The role for practitioners in ameliorating institutional racism is to recognise the key indicator of poorer health outcomes, and to then seek change within their hospital or healthcare organisation.

Astrocyte dysfunction following molybdenum-associated purine loading could initiate Parkinson's disease with dementia.

Sporadic or idiopathic Parkinson's disease is a movement disorder with a worldwide distribution, a long pre-clinical latent period and a frequent association with dementia. The combination of molybdenum deficiency and purine ingestion could explain the movement disorder, the distribution, the latent period and the dementia association. Recent studies in sheep have shown that molybdenum deficiency enables some dietary purines to accumulate in the central nervous system. This causes astrocyte dysfunction, altered neuromodulation and eventually irreversible central nervous system disease. Humans and sheep share the ability to salvage purines and this ability places humans at risk when they ingest xanthosine, inosine, adenosine and guanosine. Adenosine ingestion in molybdenum-deficient humans will lead to adenosine loading and potentially a disturbance to the A2a adenosine receptors in the nigro-striatum. This could result in Parkinson's disease. Guanosine ingestion in molybdenum-deficient humans will lead to guanosine loading and potentially a disturbance to the guanosine receptors in the hippocampus, amygdala and ventral striatum. This could result in dementia. The molybdenum content of the average daily diet in the United States is 0.07 ppm and in the United Kingdom 0.04 ppm. Central nervous system disease occurs in sheep at <0.04 ppm. Consistent with the role proposed for molybdenum deficiency in Parkinson's disease is the observation that affected individuals have elevated sulfur amino acid levels, depressed sulfate levels, and depressed uric acid levels. Likewise the geographical distribution of Parkinson's dementia complex on Guam corresponds with the distribution of molybdenum-deficient soils hence molybdenum-deficient food gardens on that island.

Milk curd obstruction in premature infants receiving fortified expressed breast milk.

AIM: Milk curd obstruction is one of the less common causes of neonatal bowel obstruction. It has been described in premature infants who received high caloric formula feeds. We report presentation, management and outcome of premature neonates who developed milk curd obstruction while being fed fortified expressed breast milk. METHODS: A retrospective case note review of babies who were treated for milk curd obstruction in Royal Children's Hospital and Mater Children's Hospital in Brisbane between 2001 and 2007 was performed. RESULTS: Nine preterm neonates developed milk curd obstruction (mean gestational age 27 weeks). All babies received fortified expressed breast milk. Symptoms presented were those of bowel obstruction in the majority of cases. Laparotomy was required in eight babies, one had a pre-existing ileostomy that was washed out. Two babies died shortly after surgery, while two followed several months later. CONCLUSION: The diagnosis of milk curd obstruction should be considered in all premature babies with signs of bowel obstruction who are fed expressed breast milk with caloric fortification.