Background: For elderly people living in nursing homes, a transport to hospital for a radiological examination can lead to increased anxiety, disorientation and other problems related to the new environment. Objective: To investigate the usefulness of a mobile radiography service for radiological assessment of patients in nursing homes from the patient and staff perspectives. Methods: Lightweight equipment with a digital flat-panel detector was used for mobile radiography on nursing home patients in their own rooms. Data on patient and staff experiences from the service were collected using a questionnaire with closed and open-ended questions. Image quality was evaluated by the radiographer and a radiologist. Results: The majority of 241 radiography examinations were of the musculoskeletal system (94%). Twelve of 123 patients had pathology that required hospital treatment, while 22 patients with radiographic pathology could be treated locally. The main beneficial factors were security and comfort, acceptance from the patients, no need for transportation, no need for staff to be absent from the nursing homes. Conclusion: Mobile radiography in nursing homes is technically feasible, with good image quality. The most beneficial results were that patients avoided unnecessary transport back and forth to the hospital, and that the majority of patients could be treated locally.

In early PsA, short delay between onset of symptoms and diagnosis, preserved function, and male gender are the most important predictors of favourable clinical outcome at the 5-year follow-up. Early recognition of PsA and active treatment may be important, particularly in women with polyarticular disease.

IntroductionOsteoporosis can be a complication of ankylosing spondylitis (AS), but diagnosing spinal osteoporosis can be difficult since pathologic new bone formation interferes with the assessment of the bone mineral density (BMD). The aims of the current study were to investigate prevalence and risk factors for reduced BMD in a Swedish cohort of AS patients, and to examine how progressive ankylosis influences BMD with the use of dual-energy x-ray absorptiometry (DXA) of the lumbar spine in different projections.MethodsMethods of assessment were questionnaires, back mobility tests, blood samples, lateral spine radiographs for syndesmophyte grading (mSASSS), DXA of the hip, radius and lumbar spine in anteroposterior (AP) and lateral projections with estimation of volumetric BMD (vBMD).ResultsAS patients (modified New York criteria), 87 women and 117 men, mean age 50 ± 13 years and disease duration 15 ± 11 years were included. According to World Health Organization (WHO) criteria 21% osteoporosis and 44% osteopenia was diagnosed in patients > = 50 years. Under age 50 BMD below expected range for age was found in 5%. Interestingly lateral lumbar DXA showed significantly lower BMD and revealed significantly more cases with osteoporosis as compared with AP DXA. Lumbar vBMD was not different between sexes, but women had significantly more lumbar osteoporosis measured with AP DXA (P < 0.001). Men had significantly higher mSASSS (P < 0.001). Low BMD was associated with high age, disease duration, mSASSS, Bath Ankylosing Spondylitis Metrology Index (BASMI), inflammatory parameters and low body mass index (BMI). Increasing mSASSS correlated significantly with decreasing lateral and volumetric lumbar BMD, while AP lumbar BMD showed tendency to increase.ConclusionsOsteoporosis and osteopenia is common in AS and associated with high disease burden. Lateral and volumetric lumbar DXA are more sensitive than AP DXA in detecting osteoporosis and are less affected by syndesmophyte formation.