2021 EULAR recommendations for the implementation of self-management strategies in patients with inflammatory arthritis.

BACKGROUND: An important but often insufficient aspect of care in people with inflammatory arthritis (IA) is empowering patients to acquire a good understanding of their disease and building their ability to deal effectively with the practical, physical and psychological impacts of it. Self-management skills can be helpful in this regard. OBJECTIVES: To develop recommendations for the implementation of self-management strategies in IA. METHODS: A multidisciplinary taskforce of 18 members from 11 European countries was convened. A systematic review and other supportive information (survey of healthcare professionals (HCPs) and patient organisations) were used to formulate the recommendations. RESULTS: Three overarching principles and nine recommendations were formulated. These focused on empowering patients to become active partners of the team and to take a more proactive role. The importance of patient education and key self-management interventions such as problem solving, goal setting and cognitive behavioural therapy were highlighted. Role of patient organisations and HCPs in promoting and signposting patients to available resources has been highlighted through the promotion of physical activity, lifestyle advice, support with mental health aspects and ability to remain at work. Digital healthcare is essential in supporting and optimising self-management and the HCPs need to be aware of available resources to signpost patients. CONCLUSION: These recommendations support the inclusion of self-management advice and resources in the routine management of people with IA and aim to empower and support patients and encourage a more holistic, patient-centred approach to care which could result in improved patient experience of care and outcomes.

Spontaneous Growth and Effect of Early Therapy with Calcitriol and Phosphate in X-linked Hypophosphatemic Rickets.

Whereas nutritional vitamin D deficient rickets affects many people world-wide, X-linked hypophosphatemic rickets (XLH, MIM 307800) has a prevalence of only 1:25.000. Like other rare diseases burden of disease in XLH and the effect of the current standard of care are inadequately described. Only few height data of untreated patients with XLH have been published. Here we report on height before start of therapy of 127 patients with XLH from 49 centres. One investigator collected all data from patient files documented at regular visits by treating physicians. Height standard deviation score (HSDS) was calculated and the geometrical mean was analysed. At birth all patients had a documented height within the healthy reference population. In this cross-sectional analysis of documented height at time of diagnosis decelerates until a mean age of 4.3 years to a nadir, i.e. lowest HSDS of -3.2 HSDS. Afterwards a spontaneous catch-up growth of +1.3 HSDS occurs until start of puberty. To assess the impact of calcitriol and phosphate supplementation on growth we analysed from a cohort of 18 patients treated at the Dept. of Paediatrics at O.-v.-Guericke-University Magdeburg. In this subgroup, size at birth and all time lowest HSDS (r=0.56 p=0.002) are correlated as well as all time low HSDS and last height during puberty (r=0.62 p=0.001). 10 of 18 patients were treated before age 18 months. Within this group the mean HSDS decelerates to -2.2 SDS at age 4.4 y. and increased to -1.4 SDS at age 9.9 years. Adult height, i.e. mean age 17.6 years was -2.4 HSDS. In conclusion, untreated children with XLR are characterized by normal length at birth, diminished growth rate compared to reference children until 4.3 years and spontaneous catch-up growth of 1.3 HSDS until start of puberty. Improved growth rate in XLR children occured by combined phosphate and calcitriol treatment before 18 months.

Cross-national comparison and validation of the Alzheimer's Disease Assessment Scale: results from the European Harmonization Project for Instruments in Dementia (EURO-HARPID).

BACKGROUND: The Alzheimer's Disease Assessment Scale (ADAS) is often used in international multicenter trials. Use across countries presupposes correct translation and adaptation of the scale, and maintenance of its psychometric properties. OBJECTIVES: To compare the various translations of the ADAS used in Western Europe, to design internationally harmonized translations and to validate these. SETTING: International cooperative study in eight European countries. METHODS: An inventory was made of existing versions of the ADAS-Cog used in eight European countries, and adaptations were made. The concurrent validity of the harmonized versions of the ADAS was tested in 283 patients with probable or possible Alzheimer's disease. The Nurses Observation Scale for Geriatrics (NOSGER), CAMCOG-R and MMSE was used to assess concordance between cognitive and behavioral measures. RESULTS: Differences between the versions mainly involved object naming, items for verbal memory, such as the number of trials allowed, the imagery value of the words selected as targets or distractors, and the number of parallel versions. These differences were eliminated by adapting and harmonizing the various versions of the ADAS-Cog. Thereafter, only small differences between the different countries were found, and patterns of correlation between ADAS-Cog, and the NOSGER, CAMCOG-R and MMSE were consistent. CONCLUSIONS: The study underlines the need to use harmonized versions of instruments for rating dementia in multinational studies. The findings indicate that the harmonization of the ADAS-Cog was successful.