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Genital Warts (genital + warts)
Selected AbstractsVulval lymphangiomata mimicking genital wartsJOURNAL OF THE EUROPEAN ACADEMY OF DERMATOLOGY & VENEREOLOGY, Issue 6 2003K Al Aboud ABSTRACT Genital warts can mimic a variety of conditions. We report a middle-aged pregnant woman with lymphangiectatic lesions on the vulva resembling warts. [source] An overview of human papillomavirus infection for the dermatologist: disease, diagnosis, management, and preventionDERMATOLOGIC THERAPY, Issue 5 2010Michelle Forcier ABSTRACT Genital human papillomavirus (HPV) is a common, usually transient, dermatologic infection transmitted by genital contact that can cause a variety of anogenital diseases, including warts (condyloma), dysplasia (cervical, vaginal, vulvar, anal), and squamous cell carcinoma. A number of treatment modalities are available to treat anogenital warts, both patient- and provider-applied. Treatment is efficacious, but lesions can recur. Bivalent and quadrivalent vaccines are approved to prevent HPV infection. Both are indicated to prevent cervical cancer, while the quadrivalent vaccine is also approved to prevent vaginal/vulvar cancers as well as genital warts in males and females. Providers should clearly explain the natural history and potential sequelae of HPV disease, counsel patients on prevention strategies, and recommend vaccination as an effective method of prevention to their patients. [source] Diseases caused by human papillomaviruses (HPV)JOURNAL DER DEUTSCHEN DERMATOLOGISCHEN GESELLSCHAFT, Issue 5 2009Alessandra Handisurya Summary Human papillomaviruses (HPV) are non-enveloped tumor viruses with a double stranded DNA approximately 8 kilobases in length. The viral genome is enclosed by a spherical capsid with icosahedral symmetry and a diameter of about 55 nm. More than 100 HPV types have been identified. They infect the squamous epithelia of skin and mucosa and usually cause benign papillomas or warts. Persistent infection with high-risk oncogenic HPV causes all cervical cancers, most anal cancers, and a subset of vulvar, vaginal, penile and oropha-ryngeal cancers. In recent years cutaneous beta-HPV types have been associated with the pathogenesis of non-melanoma skin cancers. Two prophylactic HPV vaccines based on virus-like particles (VLP) are licensed. These are up to 100% effective in preventing HPV 16 and HPV 18 infections and associated genital lesions in women, who have not been previously infected with these types. One vaccine also prevents genital warts caused by HPV 6 and HPV 11. [source] Successful treatment of recurrent vulvar intraepithelial neoplasia resistant to interferon and isotretinoin with cidofovirJOURNAL OF MEDICAL VIROLOGY, Issue 2 2001Suphannee Koonsaeng Abstract Vulvar intraepithelial neoplasias are difficult to eradicate completely without extensive surgical intervention. Cidofovir, a deoxycytidine monophosphate analog, may have a therapeutic role in this disease. A 43-year-old woman with a 20-year history of genital warts presented with extensive vulvar intraepithelial neoplasia III, and refused surgical resection. Topical cidofovir 1% in Beeler base completely eradicated the lesion. Successive treatment applications, however, were necessary. Cidofovir is a promising topical antiviral compound for HPV induced vulvar intraepithelial neoplasia. J. Med. Virol. 64:195,198, 2001. © 2001 Wiley-Liss, Inc. [source] Stabilization of human papillomavirus virus-like particles by non-ionic surfactantsJOURNAL OF PHARMACEUTICAL SCIENCES, Issue 7 2005Li Shi Abstract Human papillomavirus (HPV) virus-like-particles (VLPs) produced by recombinant expression systems are promising vaccine candidates for prevention of cervical cancers as well as genital warts. At high protein concentrations, HPV VLPs, comprised of the viral capsid protein L1 and expressed and purified from yeast, are protected against detectable aggregation during preparation and storage by high concentrations of NaCl. At low protein concentrations, however, high salt concentration alone does not fully protect HPV VLPs from aggregation. Moreover, the analytical analysis of HPV VLPs proved to be a challenge due to surface adsorption of HPV VLPs to storage containers and cuvettes. The introduction of non-ionic surfactants into HPV VLP aqueous solutions provides significantly enhanced stabilization of HPV VLPs against aggregation upon exposure to low salt and protein concentration, as well as protection against surface adsorption and aggregation due to heat stress and physical agitation. The mechanism of non-ionic surfactant stabilization of HPV VLPs was extensively studied using polysorbate 80 (PS80) as a representative non-ionic surfactant. The results suggest that PS80 stabilizes HPV VLPs mainly by competing with the VLPs for various container surfaces and air/water interfaces. No appreciable binding of PS80 to intact HPV VLPs was observed although PS80 does bind to the denatured HPV L1 protein. Even in the presence of stabilizing level of PS80, however, an ionic strength dependence of HPV VLP stabilization against aggregation is observed indicating optimization of both salt and non-ionic surfactant levels is required for effective stabilization of HPV VLPs in solution. © 2005 Wiley-Liss, Inc. and the American Pharmacists Association J Pharm Sci 94:1538,1551, 2005 [source] The HPV Vaccine: Framing the Arguments FOR and AGAINST Mandatory Vaccination of All Middle School GirlsJOURNAL OF SCHOOL HEALTH, Issue 6 2008Cheryl A. Vamos MPH ABSTRACT Background:, Human papillomavirus (HPV), the virus responsible for cervical cancer, is the most common viral sexually transmitted infection in the United States. A vaccine was approved in 2006 that is effective in preventing the types of HPV responsible for 70% of cervical cancers and 90% of genital warts. Proposals for routine and mandatory HPV vaccination of girls have become sources of controversy for parents of school-aged youth, legislators, members of the medical community, and the public at large. Methods:, The purpose of this article was to articulate the arguments used by advocates who either oppose or endorse routine, mandatory administration of the vaccine to school-aged girls, thereby assisting school health personnel in being effective participants in framing the relevant issues. Results:, Controversy is grounded in moral, religious, political, economic, and sociocultural arguments including whether concerns that the vaccine increases sexual risk taking, sends mixed messages about abstaining from sexual intercourse, usurps parental authority, and increases the potential for development of new health disparities are offset by the value of administering a cost-effective, age-appropriate public health measure targeting a life-threatening problem. Conclusions:, Careful consideration of the medical evidence and public health implications is critical but understanding the context of the debate is no less important to the task of responding to public concerns. School health personnel have a role in the discussion about HPV immunization. Being able to articulate the arguments presented herein can help authorities' responsiveness to parents and community groups as the dialogue about this particular health issue evolves further. [source] Imiquimod-induced vitiligo in a patient with genital wartsJOURNAL OF THE EUROPEAN ACADEMY OF DERMATOLOGY & VENEREOLOGY, Issue 6 2006C Stefanaki [source] Vulval lymphangiomata mimicking genital wartsJOURNAL OF THE EUROPEAN ACADEMY OF DERMATOLOGY & VENEREOLOGY, Issue 6 2003K Al Aboud ABSTRACT Genital warts can mimic a variety of conditions. We report a middle-aged pregnant woman with lymphangiectatic lesions on the vulva resembling warts. [source] Vulvar Disease in Children: A Clinical Audit of 130 CasesPEDIATRIC DERMATOLOGY, Issue 1 2000Gayle Fischer M.D. Of the patients, 41 (33%) had atopic or irritant dermatitis, 23 (18%) had lichen sclerosus, 21 (17%) had psoriasis, 15 (12%) had vulvar lesions, most often hemangiomas and nevi, and 13 (10%) had streptococcal vulvovaginitis. Diagnoses less frequently seen were staphylococcal folliculitis (four patients), labial fusion (three patients), genital warts (two patients), molluscum contagiosum of the vulva only (one patient), vulvar bullous pemphigoid (two patients), scabies nodules (one patient), erythema annulare centrifugum (one patient), tinea (two patients), and vitiligo (one patient). We also encountered vulvar presentations of systemic diseases (varicella, staphylococcal scalded skin syndrome, and Henoch,Schönlein purpura, all one patient each). We did not see candidal vulvovaginitis in this age group nor did we encounter bacterial infection with pathogens other than Staphylococcus aureus and S. pyogenes. [source] Latest news and product developmentsPRESCRIBER, Issue 13-14 2008Article first published online: 29 JUL 200 NSAIDs stroke risk NSAIDs have been linked with an increased risk of stroke in an epidemiological study from The Netherlands (Arch Intern Med 2008;168: 1219-24). Nine years' follow-up of 7636 older persons (mean age 70) identified 807 strokes. The risk of stroke was significantly increased for current use of nonselective NSAIDs (hazard ratio 1.72 for all strokes) and COX-2 selective NSAIDs (HR 2.75 for all strokes; HR 4.54 for ischaemic stroke). Increased risk was found for several individual NSAIDs but was statistically significant only for naproxen (HR 2.63) and the withdrawn rofecoxib (HR 3.38). HPV vaccine chosen The DoH has chosen GlaxoSmithKline's Cervarix HPV vaccine for the national immunisation campaign beginning in September. Cervarix is a bivalent vaccine conferring immunity against HPV16 and 18, which account for 70 per cent of cervical cancers worldwide. Its competitor, Gardasil, is a quadrivalent vaccine additionally protecting against HPV6 and 11, which cause 90 per cent of genital warts. The procurement process assessed the vaccines against ,a wide range of criteria such as their scientific qualities and cost effectiveness'. The DoH has not revealed what it will pay for Cervarix. Melatonin for insomnia Lundbeck has introduced melatonin (Circadin) as monotherapy for the short-term treatment of primary insomnia characterised by poor quality of sleep in patients who are aged 55 or over. The dose is 2mg once daily two hours before bed-time and after food for three weeks. A course costs £10.77. Fesoterodine launched Pfizer has introduced feso-terodine (Toviaz), a prodrug for tolterodine (Detrusitol), for the treatment of symptoms of overactive bladder. Treatment is initiated at a dose of 4mg per day and increased to 8mg per day according to response. The full therapeutic effect may not occur until after two to eight weeks; treatment should be re-evaluated after eight weeks. A month's treatment at either dose costs £29.03, the same as sustained-release tolterodine (Detrusitol XL). Intensive glycaemic control for T2D? Two large trials of intensive glycaemic control in patients with type 2 diabetes have conflicting implications for clinical practice. The ACCORD study (N Engl J Med 2008;358:2545-9) found that treating patients at high CVD risk to a target HbA1c of <6.0 per cent was associated with a 22 per cent increased risk of death and no reduction in macrovascular end-points compared with a target of 7.0-7.9 per cent. The ADVANCE study compared treating to a standard (HbA1c 7.3 per cent) or low (HBA1c 6.5 per cent) target. More intensive glycaemic control significantly reduced microvascular end-points, primarily due to a reduction in nephropathy. There was no difference in the risk of retinopathy or macrovascular end-points. Nicorandil as ulcer cause The potassium-channel activator nicorandil (Ikorel) may be associated with gastro-intestinal ulceration but is frequently overlooked as a possible cause, warns the MHRA in its latest Drug Safety Update (2008;1:Issue 11). Ulceration may affect any portion of the gastro-intestinal tract from the mouth to the perianal area, and it is frequently severe and may cause perforation. Ulcers due to nicorandil are refractory to treatment and only resolve on withdrawal of the drug. Withdrawal should be carried out under the supervision of a cardiologist. , This issue of Drug Safety Update also includes an overview of safety issues with natalizumab (Tysabri) for multiple sclerosis. Atypical antipsychotics diabetes risk ,small' The excess risk of diabetes due to treatment with an atypical antipsychotic is small compared with older anti-psychotics, say UK researchers (Br J Psychiatry 2008;192:406-11). Their meta-analysis of 11 studies found that, compared with the use of first-generation antipsychotics in patients with schizophrenia, the over-all increased risk of diabetes with atypicals was 32 per cent. Risperidone was associated with lowest excess risk (16 per cent), followed by quetiapine (Seroquel) and olanzapine (Zyprexa; 28 per cent) then clozapine (39 per cent). Most studies had method-ological limitations. Copyright © 2008 Wiley Interface Ltd [source] Vitiligo-like depigmentation induced by imiquimod treatment of superficial basal cell carcinomaAUSTRALASIAN JOURNAL OF DERMATOLOGY, Issue 3 2009Kavita Sriprakash ABSTRACT A 61-year-old man was treated with imiquimod 5% cream for superficial basal cell carcinoma, five times per week for 13 weeks. This resulted in vitiligo-like depigmentation and poliosis in the area of treatment. This rare side-effect has been noted in previous case reports of imiquimod treatment for both genital warts and superficial basal cell carcinoma. This highlights the importance of such a side-effect being discussed with the patient who is to be treated with imiquimod, particularly in cosmetically sensitive areas. [source] Vulval and perianal inflammatory linear verrucous epidermal naevusAUSTRALASIAN JOURNAL OF DERMATOLOGY, Issue 2 2009Katie Le ABSTRACT Inflammatory linear verrucous epidermal naevus (ILVEN) is a rare form of epidermal naevus. It occurs as a linear dermatitic or psoriasiform plaque, with onset usually in the first 5 years of life. Lesions are characteristically intensely itchy. We present a case of ILVEN occurring on the vulva and perianal region of a 6-year-old girl. The lesion was initially thought to be an area of lichenified dermatitis; however, treatment with even super-potent topical corticosteroids did not significantly improve the inflammation. A biopsy was performed and histopathological examination showed characteristic features. ILVEN is frequently refractory to topical treatment and surgical excision of lesions may be an option for relief of symptoms. ILVEN occasionally presents in the inguinogenital region and in this area may, like many vulval naevi, be misdiagnosed as vulvitis, psoriasis, genital warts or sexual abuse. [source] Vulval disease in pre-pubertal girlsAUSTRALASIAN JOURNAL OF DERMATOLOGY, Issue 4 2001Gayle O Fischer SUMMARY Children present with vulval complaints less frequently than do adults; although there are many similarities between paediatric and adult groups of patients with vulval disease, there are also important differences. In both groups, dermatitis, psoriasis and lichen sclerosus are the most frequently seen dermatoses. Birthmarks and congenital abnormalities presenting for the first time are more of an issue in children than in adults. Fusion of the labia and streptococcal vulvovaginitis are conditions seen only in the paediatric group. Sexually transmitted diseases such as genital warts and genital herpes are not common in this group and should always raise the possibility of child sexual abuse. Chronic vulvovaginal candidiasis, although a very common problem in adult patients, is not seen in the prepubertal group. [source] Imiquimod 5% cream for external genital or perianal warts in human immunodeficiency virus-positive patients treated with highly active antiretroviral therapy: an open-label, noncomparative studyBRITISH JOURNAL OF DERMATOLOGY, Issue 4 2009P. Saiag Summary Background, Human immunodeficiency virus (HIV)+ patients have an increased risk of anogenital warts. High-risk (HR) human papillomaviruses (HPVs), especially types 16 and 18, are major risk factors for precancerous and cancerous lesions of the anogenital tract, while low-risk (LR) HPVs are associated with benign lesions. Cure of genital warts with ablative techniques, surgical excision, podophyllotoxin or trichloroacetic acid is frequently difficult. Treatment with imiquimod cream showed a total clearance of external genital or perianal warts in about 50% of immunocompetent subjects. However, total clearance was reduced in HIV+ subjects not treated with highly active antiretroviral therapy (HAART). Objectives, To assess clinically and by monitoring HPV content the efficacy of 5% topical imiquimod to treat anogenital warts in HIV+ subjects with at least partially restored immune functions. Methods, Fifty HIV+ patients successfully treated with HAART (total CD4+ cells , 200 cells mm,3 and plasma HIV RNA load < 104 copies mL,1) with anogenital warts were included. Imiquimod 5% cream was applied on external genital or perianal warts three times weekly for up to 16 weeks. Warts were tested at entry and after treatment for human LR- and HR-HPV DNA. Results, Total wart clearance was observed in 16 of 50 (32%) patients at week 16. At enrolment, HPV DNA was present in more than 90% of lesions with a majority of lesions co-infected by HR- and LR-HPV. At study end, the HPV load decreased or became undetectable in 40% of cases studied. Conclusions, Imiquimod 5% cream did not show safety concerns and is suitable for use in HIV+ subjects with anogenital warts and successful HAART treatment. [source] Evaluation of imiquimod for the therapy of external genital and anal warts in comparison with destructive therapiesBRITISH JOURNAL OF DERMATOLOGY, Issue 2007H. Schöfer Summary External genital and anal warts (acuminate condyloma) were the first medical indication the topical immune response modifier imiquimod was approved for in 1997. Since then, many placebo controlled randomized clinical trials have demonstrated the efficacy and safety of this synthetic imidazoquinoline derivate for the treatment of different human papillomavirus infections and tumours. Treatment modalities for genital warts (5% cream, three times weekly, minimum duration 4 weeks, control of side-effects) have been optimized and assured by further clinical trials and meta-analyses. For a few years clinical studies focussed on the long-term efficacy of the immunomodulatory therapy (sustained clearance from warts) and most recent studies compared the efficacy of ablative, destructive and imiquimod monotherapy as well as combination therapies. [source] Multifocal penile syringoma masquerading as genital wartsCLINICAL & EXPERIMENTAL DERMATOLOGY, Issue 7 2009C. Y. Wu No abstract is available for this article. [source] |