Publications by authors named "James S Watson"

Dupuytren's disease (DD) is a common progressive fibroproliferative disorder causing permanent digital contracture. Proliferative myofibroblasts are thought to be the cells responsible for DD initiation and recurrence, although their source remains unknown. DD tissue has also been shown to harbor mesenchymal and hematopoietic stem cells.

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Background: Dupuytren's disease is a common fibroproliferative disorder with an unknown etiology. Emerging evidence suggests a strong genetic component involved in the manifestation of the disease. This study aims to investigate the potential involvement of copy number variations in Dupuytren's disease pathogenesis.

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Article Synopsis
  • Dupuytren's disease (DD) is a genetic condition primarily affecting white individuals, but its exact cause is still unclear. This study aimed to identify hidden chromosomal imbalances linked to DD using advanced genome-wide screening methods.
  • Researchers analyzed DNA from nodules in four male DD patients using high-resolution microarrays and compared the results to control samples, finding three novel copy number variations (CNVs) that weren't present in the general population.
  • A total of nine polymorphic CNVs associated with DD were identified, particularly in regions on chromosomes, including a significant cluster within the human leukocyte antigen (HLA) gene area, suggesting genetic factors play a role in the disease.
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There are few objective staging systems to assess severity of Dupuytren's disease (DD). Previous methods to assess severity of DD were based primarily on the degree of contracture of an affected digit measured using a goniometer. Nonetheless, this method of assessment alone may be incomplete, and other factors should be considered.

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Steroid injections have long been the main stay of conservative treatment of trigger digits. This procedure gives variable results, which is dependent on a number of factors. The injection of the steroid in the right place improves the success rate and also prevents complications associated with the procedure.

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Dupuytren's disease is a familial fibroproliferative disorder of late onset affecting the hands. It is extremely common in individuals of Northern European extraction. Genetic studies have yet to identify the genes involved in the formation of the disease.

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