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Warts, hypogammaglobulinaemia, infections and myelokathexis syndrome (WHIMS) is a rare combined primary immunodeficiency caused by the gain of function of the CXCR4 chemokine receptor. We present the prevalence of cancer in WHIMS patients based on data from the French Severe Chronic Neutropenia Registry and an exhaustive literature review. The median follow-up of the 14 WHIMS 'patients was 28.5 years. A central review and viral evaluation of pathological samples were organized, and we conducted a thorough literature review to identify all reports of WHIMS cases. Six French patients were diagnosed with cancer at a median age of 37.6 years. The 40-year risk of malignancy was 39% (95% confidence interval [CI]: 6%-74%). We observed two human papillomavirus (HPV)-induced vulvar carcinomas, three lymphomas (two Epstein-Barr virus [EBV]-related) and one basal cell carcinoma. Among the 155 WHIMS cases from the literature, 22 cancers were reported in 16 patients, with an overall cancer 40-year risk of 23% (95% CI: 13%-39%). Malignancies included EBV-associated lymphoproliferative disorders and HPV-positive genital and anal cancers as in the French cohort. Worldwide, nine cases of malignancy were associated with HPV and four with EBV. Immunocompromised WHIMS patients appear to be particularly susceptible to developing early malignancy, mainly HPV-induced carcinomas, followed by EBV-related lymphomas., (© 2024 The Authors. British Journal of Haematology published by British Society for Haematology and John Wiley & Sons Ltd.)

Purpose: Persistent human papillomavirus infection (PHPVI) causes cutaneous, anogenital, and mucosal warts. Cutaneous warts include common warts, Treeman syndrome, and epidermodysplasia verruciformis, among others. Although more reports of monogenic predisposition to PHPVI have been published with the development of genomic technologies, genetic testing is rarely incorporated into clinical assessments. To encourage broader molecular testing, we compiled a list of the various monogenic etiologies of PHPVI., Methods: We conducted a systematic literature review to determine the genetic, immunological, and clinical characteristics of patients with PHPVI., Results: The inclusion criteria were met by 261 of 40,687 articles. In 842 patients, 83 PHPVI-associated genes were identified, including 42, 6, and 35 genes with strong, moderate, and weak evidence for causality, respectively. Autosomal recessive inheritance predominated (69%). PHPVI onset age was 10.8 ± 8.6 years, with an interquartile range of 5 to 14 years. GATA2,IL2RG,DOCK8, CXCR4, TMC6, TMC8, and CIB1 are the most frequently reported PHPVI-associated genes with strong causality. Most genes (74 out of 83) belong to a catalog of 485 inborn errors of immunity-related genes, and 40 genes (54%) are represented in the nonsyndromic and syndromic combined immunodeficiency categories., Conclusion: PHPVI has at least 83 monogenic etiologies and a genetic diagnosis is essential for effective management., Competing Interests: Conflict of Interest Jean-Laurent Casanova serves on the scientific advisory boards of ADMA Biologics Inc., Kymera Therapeutics, and Elixiron Immunotherapeutics., (Copyright © 2023 American College of Medical Genetics and Genomics. Published by Elsevier Inc. All rights reserved.)

Introduction: Scrotal squamous cell carcinomas (SCCs) are rare malignancies that are not considered to be associated with the human papillomavirus (HPV) by the International Agency for Research on Cancer. However, recent studies have detected HPV in these cancers. We sought to determine the presence of HPV types among scrotal cancer cases identified through population-based cancer registries., Methods: Primary scrotal SCCs diagnosed from 2014 to 2015 were identified, and tissue sections from formalin-fixed, paraffin-embedded tissue blocks were obtained for laboratory testing. A pathology review was performed to confirm morphology. HPV testing was performed using L1 consensus polymerase chain reaction analysis. Immunohistochemistry was used to evaluate p16INK4a (p16) expression., Results: Five cases of scrotal SCC were identified from 1 cancer registry. Age at diagnosis ranged from 34 to 75 years (median, 56 years). Four cases were non-Hispanic White, and 1 was non-Hispanic Black. The morphologic subtype of 4 cases was keratinizing (usual), and 1 case was verrucous (warty) histologic subtype. Two of the usual cases of SCC were HPV-negative and p16-negative, and 2 were positive for HPV16 and p16. The verrucous (warty) SCC subtype case was HPV6-positive and p16-negative., Conclusions: The presence of HPV16 and p16 overexpression in the examined tissue specimens lends additional support for the role of HPV in the etiology of scrotal SCC., (© 2023 National Cancer Registrars Association.)

Introduction: various gastrointestinal diseases affect surgical patients. Literature on the burden and outcomes of surgical gastrointestinal diseases in a high HIV infection prevalence is scares. This study aimed to investigate this topic at the Princess Marina Hospital., Methods: medical records of patients admitted with surgical gastrointestinal diseases to adult surgical wards were reviewed from August 2017 to July 2018. Demographics, date of admission and discharge, HIV status, CD4 count, and outcomes were analyzed., Results: six-hundred and ninety-eight (698) patients with known HIV infection status and surgical gastrointestinal diseases were admitted. HIV+ patients contributed 274 (39.3%). Among HIV+, females contributed 147 (53.6%). Symptomatic gallbladder stone disease was significantly higher in HIV- patients, p=0.008; while anal cancers, p=0.001, anal warts, p=0.001, and perianal infections and fistulae, p=0.010 were significantly higher in HIV+ patients. Overall, surgical site infections were recorded in 15 (2.1%) and mortalities in 43 (6.2%). The mortality rate was higher in HIV+ than in HIV- patients, p=0.048. The total number of surgical procedures and median hospital stays among HIV- and HIV+ patients were not statistically significant, p=0.868 and p=0.249 respectively. The total number of complications, p=0.338, mortality, p=0.149, and median hospital stay, p=0.181, among HIV+ patients based on CD4 count, < 200 vs. > 200, were not significantly different., Conclusion: symptomatic gallbladder stone diseases were significantly higher in HIV- patients; while anal cancer, anal warts, and perianal infections and perianal fistulae were significantly higher in HIV+ patients. HIV+ patients had a significantly higher mortality rate than HIV- patients, and this needs further investigation., Competing Interests: The author declares no competing interests., (Copyright: Alemayehu Ginbo Bedada et al.)

The objective of this cross-sectional study was to assess the prevalence and risk factors for teat warts, udder edema, udder thigh dermatitis, and udder cleft dermatitis on Bavarian dairy farms. Udder health and hygiene scores of lactating cows were recorded on 152 farms in Bavaria, Germany. Management practices (e.g., housing, milking systems, and feeding regimens) were assessed with a comprehensive questionnaire. Adjusted prevalence estimates were determined using regression analysis with herd as the random effect. Mann-Whitney U or Fisher's exact on herd level and regression analyses on cow level were performed to determine risk factors. Of the 6,208 cows examined, 4.0% had teat warts, 1.1% udder edema, 0.2% udder thigh dermatitis, and 0.3% udder cleft dermatitis. The apparent median within-herd prevalence was less than 4% for all 4 diseases. Herd-level factors that were associated with the presence of teat warts on a farm were the proportion of cows with poor teat ends as well as conventional milking systems compared with milking robots. At a cow level, teat warts were associated with high somatic cell counts. Herds with poor depth (<5 cm) of bedding material and cows with days in milk less than 60 d had increased odds for udder edema. First-lactating cows had higher odds for udder thigh dermatitis. Freestall housing and comfort rubber mats were identified as risk factors for udder cleft dermatitis on a herd level. In conclusion, although most nonmastitis udder diseases were rarely observed in this study, some herd management practices and cow factors were associated with their presence on a farm or cow level. Future studies are needed to further investigate risk factors for each disease in more detail., (The Authors. Published by Elsevier Inc. and Fass Inc. on behalf of the American Dairy Science Association®. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).)

Plantar warts are common cutaneous lesions caused by the human papillomavirus. Treatment of recalcitrant plantar warts stays a continuous challenge, and they are more refractory to treatment than common warts. To compare the efficacy of Long-Pulsed neodymium: yttrium-aluminum-garnet (Nd:YAG) laser versus pulsed dye laser (PDL) on the therapy of multiple recalcitrant plantar warts. Thirty patients with recalcitrant plantar warts were included in the current study. Half the number of warts were treated by PDL in each patient, while the other half were treated by Nd:YAG. Laser sessions were applied every 2 weeks for a maximum of six sessions. Patients were followed up both clinically and using dermoscopy. There was a complete clearance of warts in 20 patients (66.7%) with Nd:YAG laser and 19 patients (63.3%) with PDL with no statistically significant difference between both types of lasers. Pain during laser sessions was higher with Nd:YAG laser PDL and it was statistically significant ( p = .0001). Both Nd:YAG laser and PDL showed efficacy and safety for the treatment of recalcitrant plantar warts. The use of dermoscopy adds great value in evaluating treatment response and in decreasing the incidence of recurrence.

A higher incidence of plantar verrucae, commonly known as plantar warts, has been shown in patients infected with the human immunodeficiency virus. Several strains of human papillomavirus are associated with clinical manifestations of plantar verrucae. In this literature review, we examine the incidence and clinical manifestations of plantar verrucae in dual coinfection with human immunodeficiency virus and human papillomavirus. We discuss changes in the clinical scenario brought about by the introduction of human immunodeficiency virus antiretroviral therapy. As a clinical condition with notable presence in podiatric medicine, we also confer these findings to increase clinical awareness with treatment modalities., Competing Interests: Disclosure The authors have nothing to disclose., (Copyright © 2019 Elsevier Inc. All rights reserved.)

Warts, hypogammaglobulinemia, infections, and myelokathexis (WHIM) syndrome immunodeficiency is caused by autosomal dominant gain-of-function mutations in chemokine receptor CXCR4. Patient WHIM-09 was spontaneously cured by chromothriptic deletion of 1 copy of 164 genes, including the CXCR4WHIM allele, presumably in a single hematopoietic stem cell (HSC) that repopulated HSCs and the myeloid lineage. Testing the specific contribution of CXCR4 hemizygosity to her cure, we previously demonstrated enhanced engraftment of Cxcr4+/o HSCs after transplantation in WHIM (Cxcr4+/w) model mice, but the potency was not quantitated. We now report graded-dose competitive transplantation experiments using lethally irradiated Cxcr4+/+ recipients in which mixed BM cells containing approximately 5 Cxcr4+/o HSCs and a 100-fold excess of Cxcr4+/w HSCs achieved durable 50% Cxcr4+/o myeloid and B cell chimerism in blood and approximately 20% Cxcr4+/o HSC chimerism in BM. In Cxcr4+/o/Cxcr4+/w parabiotic mice, we observed 80%-100% Cxcr4+/o myeloid and lymphoid chimerism in the blood and 15% Cxcr4+/o HSC chimerism in BM from the Cxcr4+/w parabiont, which was durable after separation from the Cxcr4+/o parabiont. Thus, CXCR4 haploinsufficiency likely significantly contributed to the selective repopulation of HSCs and the myeloid lineage from a single chromothriptic HSC in WHIM-09. Moreover, the results suggest that WHIM allele silencing of patient HSCs is a viable gene therapy strategy.

Verrucous skin lesions on the feet of diabetic patients in conjunction with a neuropathic foot ulcer is an uncommon incident. Currently, there are approximately 20 reported cases in the literature. Herein we report two cases of verrucous lesions superimposing a chronic diabetic ulcer. Patients failed several conservative treatments, and several biopsies were performed with inconclusive results, suggesting possible underlying verrucous carcinoma. Given the possibility of underlying malignancy, both patients were treated with wide excision, and both were negative for malignancy, thus confirming verrucous skin lesions on the feet in diabetic neuropathy. We also summarize the current literature on verrucous skin lesions on the feet in diabetic neuropathy.

Background: Warts Hypogammaglobulinemia Immunodeficiency Myelokathexis (WHIM) syndrome is a primary immunodeficiency characterized by recurrent bacterial infections, severe chronic neutropenia, with lymphopenia, monocytopenia and myelokathexis which is caused by heterozygous gain of functions mutations of the CXC chemokine receptor 4 (CXCR4). WHIM patients display an increased incidence of non-hematopoietic conditions, such as congenital heart disease suggesting that abnormal CXCR4 may put these patients at increased risk of congenital anomalies. Studies conducted on CXCR4 and SDF-1-deficient mice have demonstrated the role of CXCR4 signaling in neuronal cell migration and brain development. In particular, CXCR4 conditional knockout mice display abnormal cerebellar morphology and poor coordination and balance on motor testing., Results: In order to evaluate a possible neurological involvement in WHIM syndrome subjects, we performed neurological examination, including International Cooperative Ataxia Rating Scale, cognitive and psychopathological assessment and brain Magnetic Resonance Imaging (MRI) in 6 WHIM patients (age range 8-51 years) with typical gain of functions mutations of CXCR4 (R334X or G336X). In three cases (P3, P5, P6) neurological evaluation revealed fine and global motor coordination disorders, balance disturbances, mild limb ataxia and excessive talkativeness. Brain MRI showed an abnormal orientation of the cerebellar folia involving bilaterally the gracilis and biventer lobules together with the tonsils in four subjects (P3, P4, P5, P6). The neuropsychiatric evaluation showed increased risk of internalizing and/or externalizing problems in four patients (P2, P3, P4, P6)., Conclusions: Taken together, these observations suggest CXCR4 gain of function mutations can be associated with cerebellar malformation, mild neuromotor and psychopathological dysfunction in WHIM patients.

Verrucous epidermal nevus (VEN) is a skin disorder that commonly presents at birth; it is characterized by skin-colored to brown verrucous papules in a linear distribution following Blaschko's lines. Even though it is extremely rare, VEN has been associated with malignant transformation. VEN has been treated by different treatment modalities with varying and frustrating results. We introduce a new type of treatment. The fractional micro-plasma radio-frequency (RF) technology, which uses unipolar RF technology to provoke plasma spars, creating multiple controlled micro-perforations on the skin. Photodynamic therapy (PDT) is a type of technology for disease diagnosis and treatment, in which a photosensitizer gathers within the nidus and kills the diseased cells. In this report, we present a case of VEN that was successfully treated with fractional micro-plasma RF technology and PDT without side effects or complications; a follow-up was conducted after 24 months and no signs of recurrence were observed.

An infectious wart of foot in a patient with diabetics is a medical challenge, and it gets worse when aggravated with burns. We present a case of a 67-year-old Pakistani man, diabetic for 20 years presented at our healthcare centre. While awaiting his culture sensitivity report, he was prescribed an empiric antibiotic therapy. Patient then travelled to Saudi Arabia for pilgrimage 3 days later with growth of Staphylococcus aureus and Proteus species in culture and sensitivity report; during his travel, he walked barefoot and the infected wart aggravated with severe burn. Patient continued empiric treatment for 14 days. On his arrival, infected wart worsened with dead burnt skin, heavy purulent discharge on plantar region. X-rays revealed marked arthritic changes. Cefepime 500 mg three times a day intravenously was initiated following wound debridement. Patient was switched to moxifloxacin 400 mg once daily postoperatively for 7 days until completely healed., Competing Interests: Competing interests: None declared., (© BMJ Publishing Group Ltd (unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.)

Background: The present study investigated human papillomavirus (HPV) prevalence in anal and urine samples, and evaluated cytological findings among human immunodeficiency virus (HIV)-infected Japanese men who have sex with men (MSM)., Methods: A total of 148 patients were enrolled. Anal and urine samples were collected from each participant, and a HPV-DNA test and genotyping were performed using flow-through hybridization. In addition, anal cytology was evaluated based on Papanicolaou staining. Questionnaires regarding lifestyle habits and sexual behavior were obtained., Results: The β-globin gene was positive in 131 (88.5%) anal samples and 139 (94.0%) urine samples. Among the β-globin-positive samples, the HPV prevalence in anal and urine samples was 80.9% and 30.9%, respectively. High-risk HPV (HR-HPV) was detected in 57.3% of anal samples and 20.9% of urine samples. Among 122 adequate cytological samples, anal cytological abnormalities were observed in 99 cases (81.1%). Anal cytological tests revealed that atypical squamous cells of an undetermined significance (ASCUS) were detected in 57 (46.7%) patients, followed by low-grade squamous intraepithelial lesions (SIL) in 35 (28.7%), high-grade SIL in five (4.1%), and atypical squamous cells cannot exclude high-grade SIL (ASC-H) in two (1.6%), respectively. The nadir counts of CD4-positive T-lymphocyte less than 200 μL and anal HR-HPV infection were independent risk factors for anal cytological atypia over ASC-H., Conclusions: The present study demonstrated high HPV prevalence in the anus and urine, and showed a high incidence of anal cytological atypia associated with HR-HPV infections among HIV-infected MSM patients., (Copyright © 2017 Japanese Society of Chemotherapy and The Japanese Association for Infectious Diseases. Published by Elsevier Ltd. All rights reserved.)

This is a first literature report of a case of uveitis along with severe systemic symptoms following verruca vulgaris treatment with intralesional Candida antigen. We believe the Candida injection was causative.

Viruses are considered intracellular obligates with a nucleic acid RNA or DNA. They have the ability to encode proteins involved in viral replication and production of the protective coat within the host cells but require host cell ribosomes and mitochondria for translation. The members of the families Herpesviridae, Poxviridae, Papovaviridae, and Picornaviridae are the most commonly known agents for cutaneous viral diseases, but other virus families, such as Adenoviridae, Togaviridae, Parvoviridae, Paramyxoviridae, Flaviviridae, and Hepadnaviridae, can also infect the skin. Herpetic whitlow should be considered under the title of special viral infections of the acral region, where surgical incision is not recommended; along with verruca plantaris with its resistance to treatment and the search for a new group of treatments, including human papillomavirus vaccines; HIV with maculopapular eruptions and palmoplantar desquamation; orf and milker's nodule with its nodular lesions; papular-purpuric gloves and socks syndrome with its typical clinical presentation; necrolytic acral erythema with its relationship with zinc; and hand, foot, and mouth disease with its characteristics of causing infection with its strains, with high risk for complication., (Copyright © 2017 Elsevier Inc. All rights reserved.)

Importance: Idiopathic CD4 T-cell lymphocytopenia (ICL) is an immunodeficiency disorder that presents with a decrease in CD4(+) T cells without evidence of a human immunodeficiency virus infection. It is most commonly diagnosed after a patient presents with an opportunistic infection and can also be associated with malignancies and autoimmune diseases. This case presentation and literature review highlights the common skin findings in patients with ICL, mainly recalcitrant warts, and discusses the treatment options available., Observations: The patient described is the youngest reported with ICL presenting with isolated cutaneous findings of recalcitrant warts and psoriasis. Many treatment options were tried for the warts, with the most significant response to acitretin., Conclusions and Relevance: This case highlights the importance of considering underlying immunodeficiency in patients with recalcitrant warts as well as developing treatment plans. Such patients require close follow-up by both dermatology and immunology to monitor for the development of other diseases related to ICL., (© The Author(s) 2016.)

A proportion of human immunodeficiency virus (HIV)-infected patients develop persistent, stigmatizing human papillomavirus (HPV)-related cutaneous and genital warts and anogenital (pre)cancer. This is the first study to investigate immunogenetic variations that might account for HPV susceptibility and the largest to date to categorize the HPV types associated with cutaneous warts in HIV-positive patients. The HLA class I and II allele distribution was analyzed in 49 antiretroviral (ART)-treated HIV-positive patients with persistent warts, 42 noninfected controls, and 46 HIV-positive controls. The allele HLA-B*44 was more frequently identified in HIV-positive patients with warts (P = .004); a susceptible haplotype (HLA-B*44, HLA-C*05; P = .001) and protective genes (HLA-DQB1*06; P = .03) may also contribute. Cutaneous wart biopsy specimens from HIV-positive patients harbored common wart types HPV27/57, the unusual wart type HPV7, and an excess of Betapapillomavirus types (P = .002), compared with wart specimens from noninfected controls. These findings suggest that HLA testing might assist in stratifying those patients in whom vaccination should be recommended., (© The Author 2016. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail journals.permissions@oup.com.)

Objective: A number of social and sexual risk factors for bacterial vaginosis (BV) have been described. It is important to understand whether these factors are associated with non-participation or attrition of participants from longitudinal studies in order to examine potential for recruitment or attrition bias. We describe factors associated with participation and attrition in a 24-month prospective cohort study, investigating incident BV among Australian women who have sex with women., Study Design and Setting: Participants negative for prevalent BV were offered enrolment in a longitudinal cohort study. Participants self-collected vaginal samples and completed questionnaires 3-monthly to endpoint (BV-positive/BV-negative by 24 months). Factors associated with participation in the cohort study were examined by logistic regression and factors associated with attrition from the cohort were examined by Cox regression., Results: The cross-sectional study recruited 457 women. 334 BV-negative women were eligible for the cohort and 298 (89%, 95%CI 85, 92) enrolled. Lower educational levels (aOR 2.72, 95%CI 1.09, 6.83), smoking (aOR 2.44, 95%CI 1.13, 5.27), past BV symptoms (aOR 3.42, 95%CI 1.16, 10.10) and prior genital warts (aOR 2.71, 95%CI 1.14, 6.46) were associated with non-participation; a partner co-enrolling increased participation (aOR 3.73, 95%CI 1.43, 9.70). 248 participants (83%, 95%CI 78, 87) were retained to study endpoint (BV-negative at 24 months or BV-positive at any stage). Attrition was associated being <30 yrs (aHR 2.15, 95%CI 1.13, 4.10) and a male partner at enrolment (aHR 6.12, 95%CI 1.99, 18.82)., Conclusion: We achieved high participation and retention levels in a prospective cohort study and report factors influencing participation and retention of participants over a 24-month study period, which will assist in the design and implementation of future cohort studies in sexual health and disease.

Here we present a pediatric case of human papilloma virus associated with dermatopathic lymphadenitis (DL). A 5-year-old boy presented to the pediatric oncology clinic with swelling of the neck and warts on his lower jaw. His blood chemistry and complete blood count were normal, as was chest x-ray. HIV, EBV, CMV, and parvovirus serologies were negative. The patient was investigated for malignancy and lymphoma but no association was found. Histopathologic examination of the lymph node and the lesion revealed DL and verruca vulgaris, respectively. DL represents a benign form of reactive lymph node hyperplasia and described in patients with HIV and EBV infections. It is a rare entity described in patients with human papilloma virus infection. To our knowledge, this is the first report of DL in a patient with human papilloma virus infection.

Background: We observed cutaneous squamous cell carcinomas of the skin (SCCS) with histologic features suggesting they are arising in association with verruca vulgares (SCC-VV). We analyzed SCC-VV to determine what types of human papillomaviruses (HPVs) could be detected by in situ hybridization. We also analyzed demographic and clinical features and performed immunohistochemical studies for p53, p16, and Ki-67., Materials and Methods: Five cases of SCC-VV were chosen and compared with 5 cases each of cutaneous squamous cell carcinoma with bowenoid features (SCC-BD), and cutaneous squamous cell carcinoma with keratoacanthomatous features (SCC-KA)., Results: We identified HPV-2 in 3 of 5 SCC-VV and SCC-KA, and 2 of 5 SCC-BD. SCC-VV showed a decreased amount of p16 immunoexpression compared with the other types, particularly SCC-BD (P=0.0108 ). SCC-KA showed a decreased p53 (P=0.0096) and Ki-67 (P=0.0007) immunoexpression compared with the other types., Conclusions: SCC-VV seems to occur in older immunocompetent individuals and may be distinguishable from other SCCS types by histologic and immunohistochemical methods. HPV-2 and HPV-1 were the only types of HPV identified in this study, including SCCS with such diverse morphologic appearances as SCC-VV, SCC-BD, and SCC-KA. Further studies are needed to confirm these findings.

Human papillomavirus (HPV) XS2 was isolated from warts on an immunosuppressed patient. After HPV vaccination, the warts resolved. HPVXS2 was also found in warts and normal skin of HIV-positive patients and rarely in HIV-negative controls. Further studies should elucidate the mechanisms that lead to wart clearance.

We present a case study of a patient with a rare and disfiguring dermatologic condition known as cornu cutaneum, or giant cutaneous horn (GCH). While this condition has been well described in people of European and Asian ancestry, its presence in African populations is perceived to be rare and has not been reported in the literature until recently. We present the case of cornu cutaneum in a woman of African descent, contributing to the recent evidence that this condition may not be as rare in African populations as believed. Etiologic factors, epidemiology and management are also reviewed., (Copyright © 2013 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.)

Levamisole, an immunomodulator and anthelmintic medication, has been used in dermatology for years. Even though the adverse effects are usually mild and reversible, attention should be paid toward severe events such as vasculitis and neutropenia. To the best of our knowledge, this is the first case report on a patient presenting with myopathy caused by levamisole. Here, we report a 34-year-old woman with recalcitrant warts who received levamisole 100 mg daily for 5 days. Subsequently, bilateral lower limb weakness accompanied by multiple painful and non-blanchable purpura was noted. Levamisole-induced myopathy and leukocytoclastic vasculitis were diagnosed by skin histopathology, direct immunofluorescence, and electromyography. After discontinuing levamisole and giving a short course of systemic steroid, these symptoms demonstrated a resolving trend., (© 2013 Wiley Periodicals, Inc.)

Purpose: Because cutaneous warts resolve spontaneously and available treatments often fail, family physicians and patients may consider a wait-and-see policy. We examined the natural course of cutaneous warts and treatment decisions in a prospective observational cohort of primary schoolchildren., Methods: We inspected the hands and feet of children aged 4 to 12 years from 3 Dutch primary schools for the presence of warts at baseline and after a mean follow-up of 15 months. Parental questionnaires at follow-up provided information on inconvenience caused by warts and any treatments used., Results: Of the 1,134 eligible children, 1,099 (97%) participated, of whom 366 (33%) had cutaneous warts at baseline. Among these children with warts, loss to follow-up was 9% and the response rate to the parental questionnaires was 83%. The complete resolution rate was 52 per 100 person-years at risk (95% CI, 44-60). Younger age (hazard ratio = 1.1 per year decrease; 95% CI, 1.0-1.2) and non-Caucasian skin type (hazard ratio = 2.0; 95% CI, 1.3-2.9) increased the likelihood of resolution. During follow-up, 38% of children with warts at baseline treated their warts: 18% used over-the-counter treatment only, 15% used a family physician-provided treatment only, and 5% used both. Children were more likely to initiate treatment if the warts measured at least 1 cm in diameter (odds ratio = 3.2; 95% CI, 1.9-5.3) and especially if parents reported that the warts caused inconvenience (odds ratio = 38; 95% CI, 16-90)., Conclusions: One-half of primary schoolchildren with warts will be free of warts within 1 year. Young age and non-Caucasian skin type enhance resolution. Children with large or inconvenient warts are more likely to start treatment. These findings will be useful in the process of shared decision making with parents and children.

Background: Intralesional Candida antigen has been used as immunotherapy to treat refractory warts in the immunocompetent pediatric and adult populations but has not been reported in individuals with human immunodeficiency virus (HIV)., Purpose: To examine if Candida antigen resulted in clearance of medically refractory, long-standing common warts in a series of HIV patients., Method: At a hospital-based, adult, outpatient dermatology clinic, seven patients with HIV with common warts of the hands and feet were treated with intralesional Candida antigen. The warts had been resistant to standard patient- and physician-applied modalities., Results: Clearance was achieved in three of seven patients, whereas four of seven did not respond due to a lack of effectiveness or an inability to tolerate treatment. Adverse events included injection-site redness, pruritus, and pain., Conclusion: This is the first reported case series using Candida antigen for warts in individuals with HIV. The use of Candida antigen represents a simple and novel approach to the management of treatment-refractory warts in those with HIV. This case series provides a foundation for future larger, randomized trials.

Viral warts are common skin lesions caused by human papilloma virus. This article describes the pathogenesis, symptoms and treatment methods of cutaneous warts. The majority resolves spontaneously and the evidence on treatment of warts is rather poor, however, products with salicylic acid and cryotherapy have been surveyed most rigorously and shown to increase treatment rates.

Warts, hypogammaglobulinemia, infections, and myelokathexis (WHIM) syndrome is a rare immunodeficiency disorder. We report three patients with WHIM syndrome who are affected by Tetralogy of Fallot (TOF). This observation suggests a possible increased risk of TOF in WHIM syndrome and that birth presentation of TOF and neutropenia should lead to suspect WHIM syndrome., (Copyright © 2012 Mosby, Inc. All rights reserved.)

Background: WHIM syndrome (WS), a rare congenital neutropenia due to mutations of the CXCR4 chemokine receptor, is associated with Human Papillomavirus (HPV)-induced Warts, Hypogammaglobulinemia, bacterial Infections and Myelokathexis. The long term follow up of eight patients highlights the clinical heterogeneity of this disease as well as the main therapeutic approaches and remaining challenges in the light of the recent development of new CXCR4 inhibitors., Objective: This study aims to describe the natural history of WS based on a French cohort of 8 patients., Methods: We have reviewed the clinical, biological and immunological features of patients with WS enrolled into the French Severe Chronic Neutropenia Registry., Results: We identified four pedigrees with WS comprised of eight patients and one foetus. Estimated incidence for WS was of 0.23 per million births. Median age at the last visit was 29 years. Three pedigrees encompassing seven patients and the fetus displayed autosomal dominant heterozygous mutations of the CXCR4 gene, while one patient presented a wild-type CXCR4 gene. Two subjects exhibited congenital conotruncal heart malformations. In addition to neutropenia and myelokathexis, all patients presented deep monocytopenia and lymphopenia. Seven patients presented repeated bacterial Ears Nose Throat as well as severe bacterial infections that were curable with antibiotics. Four patients with late onset prophylaxis developed chronic obstructive pulmonary disease (COPD). Two patients reported atypical mycobacteria infections which in one case may have been responsible for one patient's death due to liver failure at the age of 40.6 years. HPV-related disease manifested in five subjects and progressed as invasive vulvar carcinoma with a fatal course in one patient at the age of 39.5 years. In addition, two patients developed T cell lymphoma skin cancer and basal cell carcinoma at the age of 38 and 65 years., Conclusions: Continuous prophylactic anti-infective measures, when started in early childhood, seem to effectively prevent further bacterial infections and the consequent development of COPD. Long-term follow up is needed to evaluate the effect of early anti-HPV targeted prophylaxis on the development of skin and genital warts.

The most recent Joint United Nations Programme on HIV/AIDS (UNAIDS) data inform us that approximately 2.3 million children were infected with HIV at the end of 2009. The greatest burden of this infection is thrust squarely on the most impoverished healthcare systems in the world. Sub-Saharan Africa is home to at least 68% of the global total of HIV infection of 22.5 million. Although a scale up of antiretrovirals has been one of the UNAIDS priorities, and access to services to prevent mother-to-child transmission has increased, an estimated 370,000 children were newly infected in 2009. Hence, infected mothers continue giving birth to HIV-infected children who require appropriate healthcare to diagnose and treat their underlying immunodeficiency and related disorders. Skin lesions are common in these children as they present with infections common in the general population, albeit more severe. Those lesions that are markers of HIV or AIDS are important signs heralding an improving or declining immune system and the success of antiretrovirals. Cutaneous manifestations of HIV/AIDS can be classified broadly as infections and infestations, inflammatory conditions, tumors, and antiretroviral related. This manuscript discusses the more common skin conditions seen in children infected with HIV so as to improve the diagnosis and therapy administered by healthcare professionals especially in sub-Saharan Africa.

Background: Recent studies have demonstrated an increase in the incidence of HPV-associated oral squamous cell carcinoma. The aim of this study was to investigate the presentation of HPV in verrucous and papillary lesions of the oral mucosa and the relationship with the prognosis of the patients., Methods: Fifty-three biopsy specimens from 31 patients were investigated by polymerase chain reaction using a consensus primer directed to the HPV L1 gene; this was followed by a confirmatory in situ hybridization to identify the HPV types., Result: Fifteen tumor biopsies (28.3%) were positive for the HPV L1 gene, but only 8 specimens (15.1%) were found to be positive using in situ hybridization. The positive rates of HPV L1 gene were 58.8% and 13.9% in malignant and benign verrucous lesions, respectively. HPV infection is independently associated with malignant transformation and disease-specific survival., Conclusion: The presence of HPV infection is relatively low; however, the clinical outcome of patients with HPV-positive papillary and verrucous lesions was poor., (Crown Copyright © 2011. Published by Elsevier Ltd. All rights reserved.)