PubMed · 3699266
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J White. 1986. Five principles to simplify the QA process.. https://pubmed.ncbi.nlm.nih.gov/3699266/
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BACKGROUND: Health systems worldwide face persistent health workers challenges including nursing shortages, workforce strain, and inequities. In Canada, these challenges have prompted renewed national and provincial reforms to strengthen recruitment, retention, leadership, and sustainability. This paper compares nursing workforce policy directions across Canada, and international jurisdictions to inform policy and planning. METHODS: A cross-country comparative analysis of policies building on a comprehensive national funded review that included an umbrella review of 69 systematic reviews, a comparative policy review of nursing workforce strategies in five jurisdictions, and validation through national horizon-scanning and policy dialogues (n >100). Evidence was analyzed across system, organizational, and individual levels. RESULTS: At the system level, international jurisdictions demonstrate comprehensive, legislated approaches integrating data, governance, and multi-year funding have advanced key nursing strategies. In Canada, the advances show the importance of strategies to have national and provincial/territorial alignment emphasizing leadership, flexibility, and inclusion as key levers. Organizational and individual-level reforms such as mentorship, leadership development, and wellness initiatives are expanding but remain variably evaluated. Experts identified national workforce data strategies and policy integration with embedded evaluation as key enablers to inform scalability and sustainability of implemented strategies. CONCLUSIONS: Canada's nursing workforce reforms are advancing toward coordinated, equity-driven, and evidence-informed strategies. Continued investment in evaluation, leadership, and national integrated data systems along with integrating nursing workforce planning within broader intersectoral planning will consolidate these gains and position Canada as an international leader in sustainable nursing workforce policy.
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Childhood-onset spinal muscular atrophy (SMA) is an autosomal recessive neuropathy characterized by selective degeneration of alpha-motor neuron cells of the spinal cord. Age of onset and motor development varies greatly among patients, but the molecular basis of this variability remains unclear. The SMA locus contains two copies of a 500-kb element and deletions within the telomeric element have been shown to be the most common cause of SMA. To study the relationship between genotype and phenotype, 60 SMA families, all but two of which are of French Canadian origin, were screened for deletions in the telomeric survival motor neuron (SMN(T)) and the intact neuronal apoptosis inhibitory protein (NAIP) genes. Combining these results with those obtained for the multicopy microsatellite marker Ag1-CA (D5S1556) indicated that there are at least two types of SMA alleles. Most type I SMA patients are homozygous for large scale deletions involving the entire SMN(T) gene as well as exons 5 and 6 of the NAIP gene. The strong association between the 100-bp allele of Ag1-CA and large scale deletions in populations of diverse ethnic origin suggests that this allele marks an unstable or founder SMA chromosome. In contrast, most chronic SMA patients have at least one SMA allele with either an intragenic SMN(T) deletion or a SMN(C):SMN(T) chimeric gene which replaces the normal SMN(T) gene. The broad continuum of disease presentation in chronic SMA is most likely a consequence of the interaction between different SMA alleles.