Herpes Simplex in Emergency Medicine Follow-up
- Author: Rahul Sharma, MD, MBA, FACEP; Chief Editor: Steven C Dronen, MD, FAAEM more...
Further Inpatient Care
Admission for patients with herpes simplex is necessary in the following instances:
- Encephalitis
- Severe gingivostomatitis causing decreased ability to tolerate oral fluids
- Immunocompromised patients with severe or disseminated disease
Further Outpatient Care
Oral medication (see Medication): Topical acyclovir is only minimally helpful in patients with primary disease and is probably ineffective in recurrent episodes.
Burroughs Wellcome Co maintains a registry for monitoring outcome in pregnant women exposed to acyclovir; physicians should register patients at (800) 722-9292, extension 58465.
Deterrence/Prevention
HSV-2 is an STD. Patients and all sexual contacts should be tested and treated for accompanying STDs.
Practice abstinence when lesions are present.
Always use condoms because of the potential for asymptomatic viral shedding.
Health care personnel (especially medical, dental) should use universal precautions (eg, gloves) to prevent herpetic whitlow.
Experimental vaccines are currently in clinical trials.
Use sunscreen to decrease herpes labialis recurrences.
Complications
Encephalitis: Rare complication of herpetic infection; commonly HSV-1 (hypothesized to spread to the brain via neural routes after primary or recurrent infection)
Neonatal infections: Range from mild localized infection to a fatal disseminated disease; HSV-2 usually spread via the maternal genital tract; congenital infections possible
Compromised host: Progressive and disseminated disease possible
Genital infection: Acute urinary retention
Prognosis
Genital HSV-2 infection has a high recurrence rate. More than 85% of patients with one symptomatic episode will experience another. Recurrences may be frequent; 38% of the population with genital herpes have more than 6 recurrences per year; 20% have more than 10 recurrences per year.
Patient Education
Antiviral therapy may decrease the clinical manifestations of the disease but does not cure it.
Initiate antiviral therapy as soon as possible after the patient notes symptoms.
Consider prophylaxis for patients who have more than 6 recurrences per year.
Educate patient that HSV-2 is an STD. Follow deterrence measures.
Referral to support groups: The American Social Health Association (ASHA) operates the National Herpes Hotline (919-361-8488), which provides educational materials and counseling for patients.
For excellent patient education resources, visit eMedicine's Sexually Transmitted Diseases Center and Teeth and Mouth Center. Also, see eMedicine's patient education articles Genital Herpes and Oral Herpes.
Mell HK. Management of oral and genital herpes in the emergency department. Emerg Med Clin North Am. May 2008;26(2):457-73, x. [Medline].
Biggs WS, Williams RM. Common gynecologic infections. Prim Care. Mar 2009;36(1):33-51, viii. [Medline].
Tronstein E, Johnston C, Huang ML, Selke S, Magaret A, Warren T, et al. Genital shedding of herpes simplex virus among symptomatic and asymptomatic persons with HSV-2 infection. JAMA. Apr 13 2011;305(14):1441-9. [Medline].
[Guideline] Workowski KA, Berman SM. Sexually transmitted diseases treatment guidelines, 2006. MMWR Recomm Rep. Aug 4 2006;55:1-94. [Medline].
Frenkl TL, Potts J. Sexually transmitted infections. Urol Clin North Am. Feb 2008;35(1):33-46; vi. [Medline].
Pasternak B, Hviid A. Use of acyclovir, valacyclovir, and famciclovir in the first trimester of pregnancy and the risk of birth defects. JAMA. Aug 25 2010;304(8):859-66. [Medline].
Johnson R. Herpes gladiatorum and other skin diseases. Clin Sports Med. Jul 2004;23(3):473-84, x. [Medline].
Benedetti J, Corey L, Ashley R. Recurrence rates in genital herpes after symptomatic first-episode infection. Ann Intern Med. Dec 1 1994;121(11):847-54. [Medline].
Clark JL, Tatum NO, Noble SL. Management of genital herpes. Am Fam Physician. Jan 1995;51(1):175-82, 187-8. [Medline].
Cockerell C. Diagnosis and treatment of cutaneous herpes simplex virus infections. West J Med. Jun 1996;164(6):518-20. [Medline].
Hill J, Roberts S. Herpes simplex virus in pregnancy: new concepts in prevention and management. Clin Perinatol. Sep 2005;32(3):657-70. [Medline].
Hirsch MS. Herpes simplex virus. In: Mandell GL, ed. Mandell, Douglas, and Bennet's Principles and Practice of Infectious Diseases. 4th ed. Churchill Livingstone; 1995:1336-45.
Holland-Hall C. Sexually transmitted infections: screening, syndromes, and symptoms. Prim Care. Jun 2006;33(2):433-54. [Medline].
Patel R, Rompalo A. Managing patients with genital herpes and their sexual partners. Infect Dis Clin North Am. Jun 2005;19(2):427-38, x. [Medline].
Rooney JF, Straus SE, Mannix ML. Oral acyclovir to suppress frequently recurrent herpes labialis. A double-blind, placebo-controlled trial. Ann Intern Med. Feb 15 1993;118(4):268-72. [Medline].
Whitley RJ, Gnann JW Jr. Acyclovir: a decade later. N Engl J Med. Sep 10 1992;327(11):782-9. [Medline].
Wu JJ, Pang KR, Huang DB. Advances in antiviral therapy. Dermatol Clin. Apr 2005;23(2):313-22. [Medline].

