acyclovir and Blepharitis

acyclovir has been researched along with Blepharitis* in 14 studies

Reviews

1 review(s) available for acyclovir and Blepharitis

ArticleYear
Evaluation and management of herpes zoster ophthalmicus.
    American family physician, 2002, Nov-01, Volume: 66, Issue:9

    Herpes zoster ophthalmicus occurs when the varicella-zoster virus is reactivated in the ophthalmic division of the trigeminal nerve. Herpes zoster ophthalmicus represents up to one fourth of all cases of herpes zoster. Most patients with herpes zoster ophthalmicus present with a periorbital vesicular rash distributed according to the affected dermatome. A minority of patients may also develop conjunctivitis, keratitis, uveitis, and ocular cranial-nerve palsies. Permanent sequelae of ophthalmic zoster infection may include chronic ocular inflammation, loss of vision, and debilitating pain. Antiviral medications such as acyclovir, valacyclovir, and famcidovir remain the mainstay of therapy and are most effective in preventing ocular involvement when begun within 72 hours after the onset of the rash. Timely diagnosis and management of herpes zoster ophthalmicus. with referral to an ophthalmologist when ophthalmic involvement is present, are critical in limiting visual morbidity.

    Topics: Acyclovir; Antiviral Agents; Blepharitis; Corneal Diseases; Herpes Zoster Ophthalmicus; Humans; Uveitis

2002

Trials

2 trial(s) available for acyclovir and Blepharitis

ArticleYear
Predictors of recurrent herpes simplex virus keratitis. Herpetic Eye Disease Study Group.
    Cornea, 2001, Volume: 20, Issue:2

    Determinants of the natural history of recurrent herpes simplex virus (HSV) keratitis have not been consistently established. We assessed how previous HSV eye disease affects the risk of recurrent HSV keratitis and evaluated whether demographic and other variables play any predictive role.. Three hundred forty-six patients in the placebo group of the Herpetic Eye Disease Study's Acyclovir Prevention Trial who had experienced an episode of HSV eye disease in the previous year were followed up for 18 months. Recurrences were categorized according to the type of involvement. Relative rates of recurrence were compared for categories of demographic variables, types and number of previous ocular HSV episodes, previous nonocular HSV infection, and month of the year.. Fifty-eight (18%) of the 346 patients developed epithelial keratitis and 59 (18%) developed stromal keratitis during the 18 months of follow-up. Previous epithelial keratitis did not significantly affect the risk of epithelial keratitis (p = 0.84). In contrast, previous stromal keratitis increased the risk of stromal keratitis 10-fold (p < 0.001), and the risk was strongly related to the number of previous episodes (p < 0.001). Age, gender, ethnicity, and nonocular herpes were not significantly associated with recurrences, and no seasonal effects were observed.. Among patients who experienced active ocular HSV disease in the previous year, a history of epithelial keratitis was not a risk factor for recurrent epithelial keratitis. In contrast, previous, especially multiple, episodes of stromal keratitis markedly increased the probability of subsequent stromal keratitis.

    Topics: Acyclovir; Adolescent; Adult; Aged; Antiviral Agents; Blepharitis; Child; Conjunctivitis, Viral; Corneal Stroma; Epithelium, Corneal; Female; Herpesvirus 1, Human; Humans; Iritis; Keratitis, Herpetic; Male; Middle Aged; Recurrence; Risk Factors

2001
Acyclovir for the prevention of recurrent herpes simplex virus eye disease. Herpetic Eye Disease Study Group.
    The New England journal of medicine, 1998, Jul-30, Volume: 339, Issue:5

    Long-term treatment with antiviral agents has been shown to prevent recurrences of genital and orofacial herpes simplex virus (HSV) disease, but it is uncertain whether prophylactic treatment can prevent recurrences of ocular HSV disease.. We randomly assigned 703 immunocompetent patients who had had ocular HSV disease within the preceding year to receive 400 mg of acyclovir or placebo orally twice daily. The study outcomes were the rates of development of ocular or nonocular HSV disease during a 12-month treatment period and a 6-month observation period.. The cumulative probability of a recurrence of any type of ocular HSV disease during the 12-month treatment period was 19 percent in the acyclovir group and 32 percent in the placebo group (P<0.001). Among the 337 patients with a history of stromal keratitis, the most common serious form of ocular HSV disease, the cumulative probability of recurrent stromal keratitis was 14 percent in the acyclovir group and 28 percent in the placebo group (P=0.005). The cumulative probability of a recurrence of nonocular (primarily orofacial) HSV disease was also lower in the acyclovir group than in the placebo group (19 percent vs. 36 percent, P<0.001). There was no rebound in the rate of HSV disease in the six months after treatment with acyclovir was stopped.. After the resolution of ocular HSV disease, 12 months of treatment with acyclovir reduces the rate of recurrent ocular HSV disease and orofacial HSV disease. Long-term antiviral prophylaxis is most important for patients with a history of HSV stromal keratitis, since it can prevent additional episodes and potential loss of vision.

    Topics: Acyclovir; Antiviral Agents; Blepharitis; Conjunctivitis; Female; Humans; Incidence; Iritis; Keratitis, Herpetic; Male; Middle Aged; Secondary Prevention; Treatment Outcome

1998

Other Studies

11 other study(ies) available for acyclovir and Blepharitis

ArticleYear
Unique Attributes of Guinea Pigs as New Models to Study Ocular Herpes Pathophysiology and Recurrence.
    Investigative ophthalmology & visual science, 2023, Nov-01, Volume: 64, Issue:14

    The objective of this study was to explore the ocular and systemic outcomes of herpes simplex virus type 1 (HSV-1) infection in guinea pigs, to monitor the spontaneous reactivation of the virus, and to assess the effectiveness of various treatments, drawing comparisons to conventional rabbit models.. Guinea pigs and rabbits were infected in the right corneas with differing doses and strains of HSV-1. Observations were made over a 71-day period, focusing on comparing ocular lesions, viral shedding patterns, and weight loss between the two animal models. Postinfection, the effectiveness of trifluridine ophthalmic drops, oral acyclovir, and valacyclovir was evaluated. The confirmation of viral infection was done through virus titer assay, fluorescein staining, and corneal imaging.. Guinea pigs and rabbits manifested symptoms akin to human herpes stromal keratitis (HSK) when exposed to varying titers of viral suspension. Regardless of the initial viral load, all guinea pig groups demonstrated comparable ocular pathology, witnessing conditions like blepharitis and conjunctivitis within 3 days, progressing to severe conditions, including total corneal opacification and necrotizing keratitis. Tear film collection revealed nonsignificant differences in viral plaques between all groups. Notably, guinea pigs in the low-infection group experienced the most weight loss, although without significant differences. The replication of the same experiment on rabbits yielded consistent results in disease pathology across different groups, with occurrences of blepharitis and conjunctivitis. Interestingly, after initial resolution, guinea pigs presented a more frequent and broadly observed increase in disease score and corneal opacity, a phenomenon rarely seen in rabbits within the same timeframe. The effectiveness of 1% trifluridine was observed in mitigating ocular HSV-1 disease in both species, whereas oral acyclovir and valacyclovir were found to be detrimental and ineffective in guinea pigs but not in rabbits.. This study demonstrates the potential suitability of guinea pigs as new models for ocular HSV-1 investigations, filling a critical preclinical void of models capable of showcasing spontaneous HSV reactivation in the eye. The observed similarities and differences in the reactions of guinea pigs and rabbits to HSV-1 infection and treatments provide crucial insights, laying the foundation for future studies on ocular HSV pathogenesis, latency, and improved treatment options.

    Topics: Acyclovir; Animals; Antiviral Agents; Blepharitis; Conjunctivitis; Cornea; Guinea Pigs; Herpes Simplex; Herpesvirus 1, Human; Humans; Rabbits; Trifluridine; Valacyclovir; Weight Loss

2023
Development of Herpes Simplex Virus Infectious Epithelial Keratitis During Oral Acyclovir Therapy and Response to Topical Antivirals.
    Cornea, 2016, Volume: 35, Issue:5

    To describe 3 cases of herpes simplex virus (HSV) vesicular blepharitis that progressed to infectious epithelial keratitis despite treatment with oral acyclovir, but responded to topical antiviral therapy.. Retrospective review of a small case series.. One adult and 2 children presented with unilateral HSV vesicular blepharitis without evidence of corneal involvement. Each patient was placed on a therapeutic dose of oral acyclovir. While taking oral antiviral therapy, the patients developed HSV infectious epithelial keratitis, which was treated with trifluridine 1% solution 9 times daily in the adult and ganciclovir 0.15% ophthalmic gel 5 times daily in the 2 children. All 3 cases showed resolution of epithelial keratitis within 3 to 10 days after initiation of topical antiviral treatment while oral acyclovir was continued.. Oral antiviral therapy alone may not adequately prevent progression of infectious ocular HSV blepharoconjunctivitis. Topical antiviral therapy appeared to enable resolution of HSV epithelial keratitis that arose during oral acyclovir treatment.

    Topics: Acyclovir; Administration, Oral; Administration, Topical; Adolescent; Adult; Antiviral Agents; Blepharitis; Child; Conjunctivitis, Viral; Disease Progression; Epithelium, Corneal; Eye Infections, Viral; Female; Ganciclovir; Humans; Keratitis, Herpetic; Male; Retrospective Studies; Trifluridine

2016
An Atypical Ulcerated Lesion at the Eyelid Margin.
    JAMA ophthalmology, 2016, 06-01, Volume: 134, Issue:6

    Topics: Acyclovir; Administration, Oral; Adult; Antiviral Agents; Blepharitis; Eye Infections, Viral; Eyelid Diseases; Herpes Zoster Ophthalmicus; Herpesvirus 3, Human; Humans; Male; Skin Ulcer; Valacyclovir; Valine

2016
Conjunctival geographic ulcer: an overlooked sign of herpes simplex virus infection.
    Journal of clinical virology : the official publication of the Pan American Society for Clinical Virology, 2015, Volume: 64

    Herpes simplex virus (HSV) ocular infection causes significant visual burden worldwide. Despite the fact that dendritic or geographic corneal ulcers are typical findings in HSV epithelial keratitis, conjunctival ulcer as a sign of HSV infection has rarely been reported. Although easily overlooked, this important sign could be enhanced by fluorescein staining. We report two cases of conjunctival geographic ulcers proven to be HSV infection by viral isolation and polymerase chain reaction (PCR). One patient had bilateral disease and blepharitis, and the other had unilateral involvement without skin lesions. With timely diagnosis and proper management, excellent visual outcome can be expected.

    Topics: Acyclovir; Adult; Antigens, Viral; Antiviral Agents; Blepharitis; Conjunctival Diseases; DNA, Viral; Female; Herpesvirus 1, Human; Humans; Keratitis, Herpetic; Polymerase Chain Reaction; Ulcer; Valacyclovir; Valine

2015
Pediatric herpes simplex of the anterior segment: characteristics, treatment, and outcomes.
    Ophthalmology, 2012, Volume: 119, Issue:10

    To describe the clinical characteristics, treatment, and outcomes of herpes simplex virus (HSV) infections of the cornea and adnexae to raise awareness and to improve management of this important eye disease in children.. Retrospective case series.. Fifty-three patients (57 eyes) 16 years of age or younger with HSV keratitis (HSK), HSV blepharoconjunctivitis (HBC), or both in an academic cornea practice.. The following data were collected: age at disease onset, putative trigger factors, coexisting systemic diseases, duration of symptoms and diagnoses given before presentation, visual acuity, slit-lamp examination findings, corneal sensation, dose and duration of medications used, drug side effects, and disease recurrence.. Presence of residual corneal scarring, visual acuity at the last visit, changes in corneal sensation, recurrence rate, and manifestations of HSK were assessed in patients receiving long-term prophylactic systemic acyclovir.. The median age at onset was 5 years. Mean follow-up was 3.6 years. Eighteen eyes had HBC only; 4 patients in this group had bilateral disease. Of 39 eyes with keratitis, 74% had stromal disease. Thirty percent of HSK cases were misdiagnosed before presentation. Seventy-nine percent of patients with keratitis had corneal scarring and 26% had vision of 20/40 or worse at the last visit. Eighty percent of patients had recurrent disease. Six of 16 patients (37%) receiving long-term oral acyclovir had recurrent HSV, at least one case of which followed a growth spurt that caused the baseline dosage of acyclovir to become subtherapeutic.. In a large series, pediatric HSK had a high rate of misdiagnosis, stromal involvement, recurrence, and vision loss. Oral acyclovir is effective, but the dosage must be adjusted as the child grows.

    Topics: 2-Aminopurine; Acyclovir; Administration, Topical; Adolescent; Age of Onset; Anterior Eye Segment; Antiviral Agents; Blepharitis; Child; Child, Preschool; Conjunctivitis, Viral; Eye Infections, Viral; Famciclovir; Female; Herpes Simplex; Herpesvirus 1, Human; Humans; Infant; Keratitis, Herpetic; Male; Ointments; Retrospective Studies; Trifluridine; Valacyclovir; Valine; Vidarabine

2012
Herpetic blepharitis and inhaled budesonide.
    Ophthalmology, 2011, Volume: 118, Issue:12

    Topics: Acyclovir; Administration, Inhalation; Antiviral Agents; Blepharitis; Budesonide; Glucocorticoids; Herpesvirus 1, Human; Humans; Keratitis, Herpetic; Male; Middle Aged; Nebulizers and Vaporizers; Pulmonary Disease, Chronic Obstructive

2011
Incidence, recurrence, and outcomes of herpes simplex virus eye disease in Olmsted County, Minnesota, 1976-2007: the effect of oral antiviral prophylaxis.
    Archives of ophthalmology (Chicago, Ill. : 1960), 2010, Volume: 128, Issue:9

    To provide an estimate of the incidence of herpes simplex virus (HSV) eye disease in a community-based cohort, and to investigate the effect of prophylactic oral antiviral therapy on HSV recurrences and outcomes.. All Olmsted County, Minnesota, residents diagnosed with ocular HSV from 1976 through 2007 were retrospectively reviewed. The frequency of recurrences and adverse outcomes, such as vision loss or need for surgery, were compared between untreated patients and those treated prophylactically with oral antiviral medication.. Three hundred ninety-four patients with ocular HSV were identified, yielding an annual incidence of 11.8 per 100,000 people (95% confidence interval [CI], 10.6-13.0). No trends in incidence or adverse outcomes were identified during the 32-year period. Oral antiviral therapy was prescribed in 175 patients. Patients were 9.4 times more likely (95% CI, 5.0-17.9) to have a recurrence of epithelial keratitis, 8.4 times more likely (95% CI, 5.2-13.7) to have a recurrence of stromal keratitis, and 34.5 times more likely (95% CI, 10.8-111.1) to have a recurrence of blepharitis or conjunctivitis if not being treated prophylactically at the time of the recurrence. Twenty patients experienced adverse outcomes, and 17 (85%) were not being treated with oral antiviral medications immediately preceding the adverse event.. Oral antiviral prophylaxis was associated with a decreased risk of recurrence of epithelial keratitis, stromal keratitis, conjunctivitis, and blepharitis due to HSV. Patients with adverse outcomes due to ocular HSV were usually not being treated with oral antiviral prophylaxis.

    Topics: Acyclovir; Administration, Oral; Adolescent; Adult; Age Distribution; Aged; Aged, 80 and over; Antiviral Agents; Blepharitis; Child; Child, Preschool; Conjunctivitis, Viral; Female; Follow-Up Studies; Humans; Incidence; Infant; Keratitis, Herpetic; Male; Middle Aged; Minnesota; Post-Exposure Prophylaxis; Risk Factors; Secondary Prevention; Sex Distribution; Treatment Outcome

2010
Kaposi varicelliform eruption associated with 0.1% tacrolimus ointment treatment in atopic blepharitis.
    Cornea, 2004, Volume: 23, Issue:2

    To report the association of Kaposi varicelliform eruption (KVE) with 0.1% tacrolimus ointment treatment of atopic blepharitis in a patient with atopic dermatitis (AD).. We encountered KVE in a 20-year-old male patient with atopic blepharitis and AD who developed generalized herpetic lesions on his face 28 days after commencement of treatment.. The lesions resolved quickly with intravenous acyclovir treatment.. Ophthalmologists should be well aware of KVE as a complication of immunosuppressive treatment in patients with atopic blepharitis.

    Topics: Acyclovir; Adult; Antiviral Agents; Blepharitis; Humans; Immunosuppressive Agents; Kaposi Varicelliform Eruption; Male; Ointments; Tacrolimus; Virus Activation

2004
Monthly recurrent herpes simplex virus blepharitis in a boy for more than 10 years.
    Infection, 2003, Volume: 31, Issue:4

    Ocular herpes simplex virus (HSV) infection is generally accepted to be a unilateral disease and simultaneous bilateral recurrent ocular HSV disease is uncommon. Recurrent ocular herpes was generally thought to be characterized by corneal involvement. We here report an 11-year-old boy with monthly bilateral recurrent HSV type 1 blepharitis for more than 10 years. He had a general normal immunological examination. Only supportive or topical acyclovir ointment treatment proved adequate for controlling the monthly recurrent disease without corneal involvement or other sequelae to date. The case highlights the unusual presentation, general normal immune function, clinical course and treatment opinion for recurrent HSV blepharitis.

    Topics: Acyclovir; Administration, Topical; Blepharitis; Child; Follow-Up Studies; Herpes Simplex; Humans; Male; Ointments; Recurrence; Risk Assessment; Severity of Illness Index; Simplexvirus; Treatment Outcome

2003
Long-term acyclovir use to prevent recurrent ocular herpes simplex virus infection.
    Archives of ophthalmology (Chicago, Ill. : 1960), 2003, Volume: 121, Issue:12

    To evaluate the effectiveness of more than 12 months of oral acyclovir therapy in reducing recurrences of ocular herpes simplex virus.. We retrospectively compared ocular herpes simplex virus recurrence in 2 groups of patients. In group 1, patients used oral acyclovir for at least 12 months and then discontinued the treatment. In group 2, patients received the treatment for at least 18 months. We compared recurrences when both groups were using acyclovir (period 1) and when only group 2 was receiving the drug (period 2). Statistical analysis was performed with the t test, chi2 test, and Kaplan-Meier method.. Group 1 had 18 patients and a mean +/- SD follow-up of 45.2 +/- 22.2 months. Group 2 had 22 patients and a mean +/- SD follow-up of 42.4 +/- 30.2 months. Six patients (33%) in group 1 and 4 patients (18%) in group 2 had recurrence in period 1 (P =.3). In period 2, 14 patients (78%) in group 1 and 8 patients (36%) in group 2 had recurrence (P =.01). Mean +/- SD recurrence-free survival in period 2 was 15.3 +/- 5.5 months in group 1 and 37.3 +/- 6.3 months in group 2 (P =.001).. Long-term oral acyclovir use seems to remain effective in decreasing the number of ocular herpes simplex virus recurrences beyond 12 months.

    Topics: Acyclovir; Administration, Oral; Adult; Antiviral Agents; Blepharitis; Conjunctivitis, Viral; Disease-Free Survival; Female; Follow-Up Studies; Herpes Simplex; Humans; Iritis; Keratitis, Herpetic; Male; Middle Aged; Retrospective Studies; Secondary Prevention

2003
Photo quiz. Blepharitis due to herpes simplex virus type 1.
    Clinical infectious diseases : an official publication of the Infectious Diseases Society of America, 1997, Volume: 24, Issue:1

    Topics: Acyclovir; Administration, Oral; Age Factors; Antiviral Agents; Blepharitis; Cefaclor; Cephalosporins; Child, Preschool; Diagnosis, Differential; Female; Herpes Simplex; Herpesvirus 1, Human; Humans; Impetigo; Recurrence

1997