The IMPACT Survey: the economic impact of osteogenesis imperfecta in adults.

BACKGROUND: The IMPACT survey aimed to elucidate the humanistic, clinical and economic burden of osteogenesis imperfecta (OI) on individuals with OI, their families, caregivers and wider society. Research methodology, demographics and initial insights from the survey have been previously reported. The cost of illness (healthcare resource use, productivity loss, out-of-pocket spending) and drivers of the economic impact of OI are reported here. METHODS: IMPACT was an international mixed-methods online survey in eight languages (fielded July-September 2021) targeting adults (aged ≥ 18 years) or adolescents (aged ≥ 12-17 years) with OI, caregivers with or without OI and other close relatives. Survey domains included demographics, socioeconomic factors, clinical characteristics, treatment patterns, quality of life and health economics. The health economic domain for adults, which included questions on healthcare resource use, productivity loss and out-of-pocket spending, was summarised. Regression and pairwise analyses were conducted to identify independent drivers and associations with respondent characteristics. RESULTS: Overall, 1,440 adults with OI responded to the survey. Respondents were mostly female (70%) and from Europe (63%) with a median age of 43 years. Within a 12-month period, adults with OI reported visiting a wide range of healthcare professionals. Two-thirds (66%) of adults visited a hospital, and one-third (33%) visited the emergency department. The mean total number of diagnostic tests undergone by adults within these 12 months was 8.0. Adults had undergone a mean total of 11.8 surgeries up to the time point of the survey. The proportions of adults using queried consumables or services over 12 months ranged from 18-82%, depending on the type of consumable or service. Most adults (58%) were in paid employment, of which nearly one-third (29%) reported missing a workday. Of the queried expenses, the mean total out-of-pocket spending in 4 weeks was €191. Respondent characteristics such as female sex, more severe self-reported OI and the experience of fractures were often associated with increased economic burden. CONCLUSION: IMPACT provides novel insights into the substantial cost of illness associated with OI on individuals, healthcare systems and society at large. Future analyses will provide insights into country-specific economic impact, humanistic impact and the healthcare journey of individuals with OI.

The impact of psycho-educational training on the psychosocial adjustment of caregivers of osteogenesis imperfecta patients.

OBJECTIVE: To investigate the impact of a psycho-educational program developed for the caregivers of patients diagnosed with osteogenesis imperfecta (OI). METHODS: The participants consisted of 16 caregivers. The study was designed as a quasi-experimental pre-test/post-test type study consisting of 10 semi-structured three-hour training sessions. The data were collected using the "Introductory Information Form" and appropriate scales (Burden Interview, Coping Strategies Scale, Problem-Solving Inventory and Psychosocial Adjustment to Illness Scale). The results were evaluated by descriptive statistics, correlation analysis, one-way variance analysis and Bonferroni analysis. RESULTS: Psychosocial adjustment levels of the caregivers of OI patients before their participation in the educational program were found to be associated with styles of coping with stress, problem-solving skills and care burden. After the psycho-educational training, the majority of the participants reported favorable changes in their lives. Following the offered psycho-education resulted in positive changes in the mean scores of the caregivers (p<0.05). CONCLUSION: Before the education program, the participants were not able to deal efficiently with many aspects of their caregiver responsibilities and suffered from an emotional burden due to lack of knowledge. The program appears to have provided them both with support to achieve significant psychosocial transformation and with an opportunity to reconsider their lives in multiple dimensions.

Evaluation and comparison of safety, convenience and cost of administering intravenous pamidronate infusions to children in the home and ambulatory care settings.

The use of bisphosphonates in children to treat low bone mineral density has increased. Safety and efficacy of pamidronate has been previously demonstrated. However, little research has been done on pamidronate infusion in the home health setting for patients with metabolic bone disease. Data were collected via a survey to assess satisfaction and convenience of infusions. Adverse events were measured by collecting calcium levels before and after infusions. Infusion costs were estimated from the standard orders from one home health agency and our infusion center. We found no difference in the rates of hypocalcemia between the two groups. The survey results showed high satisfaction for both groups, with higher scores in the home health group for convenience and stress. Home health infusions showed lower cost and less absenteeism from school and work. Home health-based pamidronate infusion appears to be safe, less expensive, and is associated with high patient satisfaction.