eMedicine Specialties > Dermatology > Papulosquamous Diseases

Pityriasis Rosea: Follow-up

Author: Robert A Allen, MD, Staff Physician, Department of Dermatology, Drexel University College of Medicine-Hahnemann Hospital
Coauthor(s): Robert A Schwartz, MD, MPH, Professor and Head, Dermatology, Professor of Pathology, Pediatrics, Medicine, and Preventive Medicine and Community Health, UMDNJ-New Jersey Medical School
Contributor Information and Disclosures

Updated: Feb 13, 2009

Follow-up

Further Outpatient Care

  • Generally, the disease resolves within 12 weeks.
  • Most cases do not recur, but some patients may develop pityriasis rosea more than once. In cases where the diagnosis is in doubt or if the disease persists past this period, further evaluation is advised. Persistent pityriasis rosea of more than a 3-month duration is often better classified as pityriasis lichenoides chronica.

Complications

  • The main morbidity is from pigmentary changes, which are possible with the healing lesions.
  • Both postinflammatory hyperpigmentation and hypopigmentation may occur.
  • Pregnancy complications, including an increased risk of miscarriage, have been reported.4

Prognosis

  • The prognosis for pityriasis rosea is excellent. Patients may return to work or school because they are not considered to be contagious.
 


More on Pityriasis Rosea

Overview: Pityriasis Rosea
Differential Diagnoses & Workup: Pityriasis Rosea
Treatment & Medication: Pityriasis Rosea
Follow-up: Pityriasis Rosea
Multimedia: Pityriasis Rosea
References
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References

  1. Chuh AA, Chan PK, Lee A. The detection of human herpesvirus-8 DNA in plasma and peripheral blood mononuclear cells in adult patients with pityriasis rosea by polymerase chain reaction. J Eur Acad Dermatol Venereol. Jul 2006;20(6):667-71. [Medline].

  2. Drago F, Ranieri E, Malaguti F, Battifoglio ML, Losi E, Rebora A. Human herpesvirus 7 in patients with pityriasis rosea. Electron microscopy investigations and polymerase chain reaction in mononuclear cells, plasma and skin. Dermatology. 1997;195(4):374-8. [Medline].

  3. Broccolo F, Drago F, Careddu AM, et al. Additional evidence that pityriasis rosea is associated with reactivation of human herpesvirus-6 and -7. J Invest Dermatol. Jun 2005;124(6):1234-40. [Medline].

  4. Drago F, Broccolo F, Zaccaria E, Malnati M, Cocuzza C, Lusso P, et al. Pregnancy outcome in patients with pityriasis rosea. J Am Acad Dermatol. May 2008;58(5 Suppl 1):S78-83. [Medline].

  5. Chuang TY, Ilstrup DM, Perry HO, Kurland LT. Pityriasis rosea in Rochester, Minnesota, 1969 to 1978. J Am Acad Dermatol. Jul 1982;7(1):80-9. [Medline].

  6. Amer A, Fischer H, Li X. The natural history of pityriasis rosea in black American children: how correct is the "classic" description?. Arch Pediatr Adolesc Med. May 2007;161(5):503-6. [Medline].

  7. Arndt KA, Paul BS, Stern RS, Parrish JA. Treatment of pityriasis rosea with UV radiation. Arch Dermatol. May 1983;119(5):381-2. [Medline].

  8. Leenutaphong V, Jiamton S. UVB phototherapy for pityriasis rosea: a bilateral comparison study. J Am Acad Dermatol. Dec 1995;33(6):996-9. [Medline].

  9. Drago F, Vecchio F, Rebora A. Use of high-dose acyclovir in pityriasis rosea. J Am Acad Dermatol. Jan 2006;54(1):82-5. [Medline].

  10. Rasi A, Tajziehchi L, Savabi-Nasab S. Oral erythromycin is ineffective in the treatment of pityriasis rosea. J Drugs Dermatol. Jan 2008;7(1):35-8. [Medline].

  11. Ackerman AB. Pityriasis rosea. In: Ackerman AB, ed. Histiologic Diagnosis of Inflammatory Skin Disease: A Method by Pattern Analysis. Philadelphia, Pa: Lea & Febiger; 1978.

  12. Bjornberg A, Hellgren L. Pityriasis rosea. A statistical, clinical, and laboratory investigation of 826 patients and matched healthy controls. Acta Derm Venereol Suppl (Stockh). 1962;42(Suppl 50):1-68. [Medline].

  13. Bjornberg A, Tegner E. Pityriasis rosea. In: Freedberg IM, Eisen AZ, Wolff K, et al, eds. Dermatology in General Medicine. 5th ed. New York, NY: McGraw-Hill; 1999:541-6.

  14. Miljkovic J, Bercic M, Belic M. Pityriasis rosea with unusual papulovesicular presentation. Acta Derm Venerol. 1996;5:61-3.

  15. Parsons JM. Pityriasis rosea update: 1986. J Am Acad Dermatol. Aug 1986;15(2 Pt 1):159-67. [Medline].

  16. Sezer E, Saracoglu ZN, Urer SM, Bildirici K, Sabuncu I. Purpuric pityriasis rosea. Int J Dermatol. Feb 2003;42(2):138-40. [Medline].

  17. Toussant S, Kareino H. Pityriasis rosea. In: Elder D, Elenitsas R, Jaworsky C, et al, eds. Lever's Histopathology of the Skin. 8th ed. Philadelphia, Pa: Lippincott-Raven; 1997:164-5.

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Further Reading

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Keywords

pityriasis rosea benign papulosquamous disease, herald spot, herald patch, picornavirus, human herpesvirus-6, HHV-6, human herpesvirus-7, HHV-7

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Contributor Information and Disclosures

Author

Robert A Allen, MD, Staff Physician, Department of Dermatology, Drexel University College of Medicine-Hahnemann Hospital
Robert A Allen, MD is a member of the following medical societies: Alpha Omega Alpha, American Academy of Dermatology, and American Medical Association
Disclosure: Nothing to disclose.

Coauthor(s)

Robert A Schwartz, MD, MPH, Professor and Head, Dermatology, Professor of Pathology, Pediatrics, Medicine, and Preventive Medicine and Community Health, UMDNJ-New Jersey Medical School
Robert A Schwartz, MD, MPH is a member of the following medical societies: Alpha Omega Alpha, American Academy of Dermatology, American College of Physicians, and Sigma Xi
Disclosure: Nothing to disclose.

Medical Editor

Mark G Lebwohl, MD, Chairman, Department of Dermatology, Mount Sinai School of Medicine
Mark G Lebwohl, MD is a member of the following medical societies: American Academy of Dermatology
Disclosure: Abbott Laboratories Honoraria Consulting; Actelion Honoraria Consulting; Amgen Honoraria Consulting; Astellas Honoraria Consulting; Basilea Honoraria Consulting; Briston-Myers Squibb Honoraria Consulting; Celtic Pharma  Other; Centocor Honoraria Consulting; Chattem Honoraria Other; DermiPsor Honoraria Consulting

Pharmacy Editor

Richard P Vinson, MD, Assistant Clinical Professor, Department of Dermatology, Texas Tech University School of Medicine; Consulting Staff, Mountain View Dermatology, PA
Richard P Vinson, MD is a member of the following medical societies: American Academy of Dermatology, Association of Military Dermatologists, Texas Dermatological Society, and Texas Medical Association
Disclosure: Nothing to disclose.

Managing Editor

Jeffrey Meffert, MD, Assistant Clinical Professor of Dermatology, University of Texas Health Science Center-San Antonio
Jeffrey Meffert, MD is a member of the following medical societies: American Academy of Dermatology, American Medical Association, Association of Military Dermatologists, and Texas Dermatological Society
Disclosure: Nothing to disclose.

CME Editor

Catherine Quirk, MD, Clinical Assistant Professor, Department of Dermatology, Brown University
Catherine Quirk, MD is a member of the following medical societies: Alpha Omega Alpha and American Academy of Dermatology
Disclosure: Nothing to disclose.

Chief Editor

Dirk M Elston, MD, Director, Department of Dermatology, Geisinger Medical Center
Dirk M Elston, MD is a member of the following medical societies: American Academy of Dermatology
Disclosure: Nothing to disclose.

 
 
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