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[Raynaud's phenomena: diagnostic and treatment study]

P Priollet1

  • 1Service de médecine vasculaire et d'hypertension artérielle, Hôpital Saint-Joseph, Paris.

La Revue Du Praticien
|November 14, 1998
PubMed
Summary

Raynaud's phenomenon, a common disorder causing white fingers due to cold, requires distinguishing between primary and secondary causes. Diagnosis involves physical exams and capillary microscopy, guiding further investigations for effective treatment.

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Area of Science:

  • Vascular Medicine
  • Rheumatology

Context:

  • Raynaud's phenomenon is a prevalent paroxysmal vasomotor disorder triggered by cold exposure.
  • Clinical presentation involves characteristic digital pallor (white fingers).

Purpose:

  • To outline diagnostic strategies for Raynaud's phenomenon, differentiating primary from secondary causes.
  • To guide etiological evaluation and treatment selection based on clinical findings.

Summary:

  • Diagnosis is initiated with physical examination and nailfold capillary microscopy, particularly for bilateral Raynaud's phenomenon.
  • Progressive systemic sclerosis is a key consideration for bilateral cases not meeting primary Raynaud's criteria.
  • Unilateral Raynaud's phenomenon typically indicates underlying local or regional vascular disease.

Impact:

  • Facilitates accurate diagnosis of Raynaud's phenomenon, distinguishing between functional and secondary origins.
  • Informs appropriate management strategies, reserving pharmacotherapy for severe cases.
  • Highlights the importance of identifying underlying conditions like systemic sclerosis.

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