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People with DSM-5 intellectual disability/intellectual developmental disorder (ID/IDD) or ICD-11 disorders of intellectual development (DID) have multiple healthcare needs, but in many countries these needs are neither recognised nor managed effectively. This paper discusses the negative impact that stigma, discrimination and social exclusion have on the identification and care of persons with ID/IDD in low- and middle-income countries (LMICs). It also reviews different models of care for children, adolescents and adults. In discussing some initiatives in LMICs the emphasis is on early diagnosis, with success in providing locally sourced care for affected people and their families. This is where the medical, social and rights-based models of care intersect and is a premise of the person-centred biopsychosocial framework of the World Psychiatric Association's Presidential Action Plan 2020-2023. The plan invites psychiatrists to take a lead in changing the culture of care, as well as medical education, clinical training and research, with a renewed emphasis on workforce integration and service development in terms of community-based rehabilitation strategies.
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BACKGROUND: There is no consensus on the treatment of blunt vertebral artery injuries, and studies are limited to small case series. We assessed the natural history and current management of these injuries. METHODS: We performed a retrospective study of a prospectively collected registry at a level I trauma center over a 5-year period. Additional information was gathered from patient charts and imaging review from electronic medical records. We analyzed demographics, mechanism of injury, Glasgow Coma Score, mortality, length of stay, associated injuries, Denver grading scale, neurological findings, level and laterality of injury, delay in diagnosis, treatment, and follow-up imaging. RESULTS: There were 13,080 trauma admissions during this time period yielding 141 patients with blunt vertebral artery injuries from 2013 to 2018 (1.1% incidence). Mean injury severity score (ISS) was 22 with a 30-day mortality of 14 (9.9%). An ISS of greater than 15 is associated with polytrauma and increased mortality. There were 112 (79.4%) associated cervical fractures. C6 and C7 were both equally the most common locations. There was one symptomatic injury manifesting as a cerebellar ischemic infarct. The degree of arterial injury was classified by the Denver grading scale. There were 61 (43.3%) instances of Denver grade I injuries, followed by grade IV at 36 (25.5%), grade II at 34 (24.1%), grade III at 8 (5.7%), and grade V at 1 (0.7%). The level of injury was recorded as follows: V2 = 67 (47.5%), V3 = 56 (39.7%), V1 = 48 (34%), V4 = 14 (9.9%). Medical therapy included aspirin in 93 patients (66%), 31 patients (22%) received systemic anticoagulation with heparin drip, and 2 patients (1%) were administered therapeutic Lovenox. A total of 15 patients (11%) received no medical treatment. There was one intervention in our series. Our only grade V injury was coil embolized. A total of 118 patients (84%) had follow-up imaging. Seventy-eight patients (96%) with grade I and grade II injuries did not worsen, and complete radiographic resolution was found in 50 patients (62%). Grade IV injuries persisted in 22 patients (75.9%). Median time to resolution for grade I and grade II injuries was 7 and 8 days, respectively. Most follow-up scans for grade I and II injuries occurred within 50 days. CONCLUSIONS: Posterior circulation stroke due to blunt vertebral artery injury is rare. In our experience, the natural course of blunt vertebral artery injury was benign and neither delay in medical treatment nor choice of antithrombotic had a significant impact on outcomes. In our series, only 3 (3.7%) grade I and II injuries worsened and were without any clinical sequelae. We suggest that routine serial imaging in grade I and II blunt vertebral injuries is not warranted.
