Natural Treatment Options for Nail Disorders.

The growing demand for natural treatments has raised concerns among clinicians due to limited scientific evidence supporting their use. This review article addresses the issue by assisting dermatologists and general practitioners in recommending natural treatments for the following common nail disorders: nail brittleness, onychomycosis, periungual verrucae, paronychia, chloronychia, nail psoriasis, nail lichen planus, onychocryptosis, onycholysis, and congenital malalignment of the great toenail. One limitation is the scarcity of existing reviews on natural treatment options for nail disorders in the literature. Through a comprehensive review of existing literature, this article consolidates the available evidence on natural treatment options for these conditions. Although some natural treatments for nail disorders are supported by scientific evidence, the indiscriminate use of such remedies may lead to severe poisoning and health problems. Given the widespread and increasing use of natural treatments, clinicians play a pivotal role in educating patients about evidence-based remedies and debunking misleading claims. By doing so, clinicians can enhance patient safety and improve treatment outcomes. It is essential for healthcare professionals to be well-informed and equipped with the knowledge to differentiate between effective natural treatments and unverified claims, ensuring that patients receive appropriate care.

Vascularization inside the epidermis of Neotropical anurans (Nobleobatrachia).

Anuran skin is a dynamic organ involved in essential functions that strongly correlate with specific morphological traits. Particularly, gas exchange has been associated with epidermal modifications, such as reduced cell layers and increased vascularization. Here, we describe the epidermal morphology and its association with capillary networks in the dorsal skin of 103 Neotropical anurans (Nobleobatrachia) from different ecomorphs and habitats. Additionally, we examined the lateral and ventral skin for a subset of these species. We report intraepidermal capillaries in (i) dorsal skin of Lepidobatrachus laevis and Lepidobatrachus llanensis (burrowing and semi-aquatic Chacoan species), Hyloscirtus colymba and Hyloscirtus palmeri (arboreal species from humid forests), and Alsodes neuquensis and 15 Telmatobius spp. (aquatic and semi-aquatic species from cold environments); (ii) lateral skin of Boana benitezi and H. colymba (arboreal species from humid forests), and (iii) ventral skin of B. benitezi, H. colymba, Atelognathus patagonicus (aquatic species from cold environments), and four Chacoan species, Chacophrys pierottii, Ceratophrys cranwelli (burrowing/terrestrial species), and Lepidobatrachus asper and L. llanensis (burrowing/semi-aquatic species). Also, verrucae hydrophilicae were observed exclusively in the ventral skin of Leptodactylus fuscus, Leptodactylus laticeps (terrestrial and Chacoan species), and B. benitezi. Regardless of the skin region, the capillaries always penetrate the epidermis from the dermis, while epidermal cell layers are flattened. Our findings support previous hypotheses stating that the environment where species occur influences skin changes related to cutaneous respiration (intraepidermal capillaries in different body regions) and water absorption (intraepidermal capillaries associated with verrucae hydrophilicae within ventral skin). Also, phylogeny might influence the development of these structures, as revealed by the presence of intraepidermal capillaries in almost all analyzed species of Telmatobius. Finally, the co-occurrence of verrucae hydrophilicae in the ventral skin of hylids from humid forests, and leptodactylids from the subhumid Chacoan region suggest an independent origin.

Paediatric Cutaneous Warts and Verrucae: An Update.

Cutaneous warts are common lesions in children caused by the Human Papilloma Virus (HPV) and for most lesions spontaneously resolve within months of the initial infection, regardless of treatment. The infection is most prevalent in the second decade of life affecting over 40% of children. Studies have demonstrated wart virus carriage on normal skin is higher in children with active lesions and family members. Subtypes HPV 2, HPV 27, HPV 57 and HPV 63 are particularly common in paediatric populations. Warts arising on the plantar surface of the foot (verrucae) can be particularly problematic owing to the location. They may interfere with daily activities causing pain and embarrassment. Plantar lesions have been shown to be more resistant to treatment than warts elsewhere on the skin. Systematic reviews and studies conducted over the last decade have demonstrated little evidence of innovation or effective improvements in treatment of recalcitrant lesions over the last 30 years. However, newer modalities such as immunotherapy (using injected vaccines) and hyperthermia using microwave treatment may hold promise in improving the treatment of these common and therapeutically frustrating lesions.

Efficacy and safety of date palm leaf-based ointment for treatment of cutaneous warts: A pilot clinical trial.

Despite the considerably high prevalence of cutaneous warts, no optimally effective and safe treatment is available. Leaves of date palm (Phoenix dactylifera L.; Arecaceae) have long been used in Iran's folk medicine as a remedy for warts. To assess the state-of-the-art evidence on using P. dactylifera L. for warts, we conducted a systematic review using CINAHL (via EBSCO), Embase, Medline (via PubMed), ProQuest, Scopus, and Web of Science. We conducted an open-label uncontrolled pilot clinical study to evaluate the efficacy and safety of a proprietary topical date palm leaf-based ointment for the treatment of various types of nongenital warts. This study consisted of an 8-week treatment phase and a 4-week follow-up phase. The assessed outcomes included complete clearance, patient satisfaction (on Likert scale), and the occurrence of any adverse effect. The systematic review demonstrated that the effects of date palm on warts have not been scientifically studied. Thirty patients entered the study with a mean age of 29.5 years (SD = 14.04); among which 17 were female and 13 were male. The patients presented diverse types of warts: verruca vulgaris 15 (50%), plantar 9 (30%), plane 2 (7%), periungual 2 (7%), and warts at multiple sites 2 (7%). In this trial, 19 patients (63.3%) experienced complete clearance and 5 patients (16.6%) experienced partial clearance. Eight patients (26.67%) dropped out during the study. 21 (70%) patients were very satisfied (score on Likert scale = 5) while 1 (3.3%) patient with partial clearance was somewhat satisfied (score on Likert scale = 4). No adverse effect was observed. The results of this pilot study indicate that the date palm leaf-based ointment is a promising treatment whose efficacy and safety should be further investigated in a randomized controlled clinical trial.

An Improved Protocol for Comprehensive Etiological Characterization of Skin Warts and Determining Causative Human Papillomavirus Types in 128 Histologically Confirmed Common Warts.

Human papillomaviruses (HPVs) are etiologically associated with various benign and malignant neoplasms of cutaneous and mucosal epithelia. We describe an improved diagnostic protocol for comprehensive characterization of causative HPV types in common warts, in which broad-spectrum PCRs followed by Sanger sequencing, two previously described and seven newly developed type-specific quantitative real-time PCRs (qPCRs) coupled with the human beta-globin qPCR were used for: (i) diagnosis of HPV infection in warts; (ii) estimation of cellular viral loads of all HPV types detected; and (iii) determination of their etiological role in 128 histologically confirmed fresh-frozen common wart tissue samples. A total of 12 different causative HPV types were determined in 122/126 (96.8%) HPV-positive warts, with HPV27 being most prevalent (27.0%), followed by HPV57 (26.2%), HPV4 (15.1%), HPV2 (13.5%), and HPV65 (7.9%). The cellular viral loads of HPV4 and HPV65 were estimated for the first time in common warts and were significantly higher than the viral loads of HPV2, HPV27, and HPV57. In addition, we showed for the first time that HPV65 is etiologically associated with the development of common warts in significantly older patients than HPV27 and HPV57, whereas HPV4-induced warts were significantly smaller than warts caused by HPV2, HPV27, HPV57, and HPV65.

Our experience using 1064 nm Nd:YAG in palmoplantar warts.

Common warts (verruca vulgaris) are the most commonly seen benign cutaneous tumors occurring in both males and females of various ages. However, warts on the hands and feet (plantar warts and palmar warts) often respond poorly to traditional treatments such as topical salicylic acid, cryotherapy, surgical excision, electrocautery, and bleomycin injection. Recently, the long-pulsed 1064 nm Nd:YAG laser (LPNYL) has attracted attention in the treatment of palmoplantar warts. This study aims to evaluate the effectiveness of the LPNYL in the treatment of palmoplantar warts. We conducted a comparative cross-sectional descriptive study in 88 patients (49 males and 39 females) with palmoplantar warts. During the period from 2018 to 2020, the patients underwent up to three treatment sessions at intervals of 2-4 weeks between sessions. The LPNYL parameters comprised a spot size of 5 mm, 30 ms pulse width, 1 Hz repetition rate, and a fluence range of 140-180 J/cm2. The patient mean age was 29.0 ± 14.5 years (range, 4-66 years). Good results were seen in 72.9% (64/88) of patients. The remaining 27.1% (24/88) felt their treatment was unsuccessful. As for adverse events, 5 (5.6%) patients reported hemorrhagic blistering after treatment. At the 3- and 6-month follow-up assessments, no recurrence was seen (Figures 2-4). Our study showed that the LPNYL treatment was safe and effective in the majority of palmoplantar warts. The duration of treatment was shorter than most traditional methods; however, the limitations of this method are that the treatment required several sessions, the procedure was painful, and adverse events occurred in just over 5% of the patients.

Care and treatment needs of immunosuppressive therapy patients with warts and impact on everyday life: a qualitative study.

INTRODUCTION: Patients receiving immunosuppressive therapy have an increased risk of developing verrucae vulgaris (warts). They often suffer from dissemination of numerous warts, complicated by low treatment response and long-term treatment. How patients experience these challenges is not well characterized. The aim of this study was to explore how patients on immunosuppressive therapy experience everyday life with warts on the hands and feet, and their needs related to care and treatment. METHODS: The study took a phenomenological-hermeneutic approach. Semi-structured interviews were conducted with 10 adults. Data were analyzed using the thematic analysis described by Braun and Clark. RESULTS: Warts on the hands and feet impact everyday life and cause feelings of stigma and pain. Patients request treatment and hope to be cured although the prospects are poor. Self-treatment is experienced as a burden, because of the need for more specific information about and skills to treat the warts, and because individual patients' resources are not considered. Patients experience a lack of care continuity. CONCLUSIONS: Patients request a person-centred care and treatment approach, to establish a relationship with health care professionals. Establishing care continuity might reduce patients' treatment-related insecurity.

Plantar Verruca and Dermoscopy: An Update.

Traditionally, plantar warts or verrucae are often diagnosed by visual appearance and the lateral squeeze test. At times, these methods are not able to elucidate the difference between a plantar wart and a callus. The use of the dermatoscope can not only distinguish the difference between a wart and a callus, which ultimately helps to customize treatment plans to increase efficacy, but also be used to follow the therapeutic effects of treatment. The dermatoscope is a tool that can be used in the diagnosis of plantar verrucae and in assessment of the success of therapy.

COVE-1: A Phase 2, Open-Label Study to Evaluate Efficacy and Safety and the Optimal Regimen of VP-102, a Proprietary Drug-Device Product Containing Topical Cantharidin (0.7% w/v) Under Occlusion for the Treatment of Common Warts.

INTRODUCTION: Verrucae vulgaris, or common warts, is a common skin condition for which there is no US Food and Drug Administration-approved treatment. Compounded cantharidin has been used to treat warts for years but lacks a controlled formulation, consistent application schedule and methods, and robust safety and efficacy studies. VP-102 is a proprietary drug-device combination product containing a topical formulation of 0.7% (w/v) cantharidin in a single-use delivery device. This objective of the phase 2 study was to evaluate the efficacy, safety, tolerability, and optimal regimen of VP-102 in the treatment of common warts. METHODS: In this open-label trial, participants aged ≥ 2 years with one to six common warts were administered VP-102 topically to treatable common warts once every 14 days (Cohort 1) or once every 21 days in conjunction with paring (Cohort 2), for up to four treatments. Participants were evaluated through to day 84 (Cohort 1) or day 147 (Cohort 2). The primary endpoint was the percentage of participants with complete clearance of all treatable common warts (baseline and new) at day 84. Secondary endpoints included percentage of participants achieving complete clearance of all treatable common warts at other visits. Safety assessments included treatment-emergent adverse events (TEAEs), including local skin reactions (LSRs). RESULTS: A total of 21 and 35 participants were enrolled in Cohort 1 and Cohort 2, respectively. Complete clearance at day 84 was seen in 19.0% of participants in Cohort 1 and 51.4% of those in Cohort 2. The most common TEAEs were expected LSRs and included application site vesicles, pain, pruritus, erythema, and scab. Most LSRs were mild or moderate in severity. CONCLUSION: VP-102 showed efficacy in complete clearance of common warts from baseline to day 84, as well as at follow-up visits. Due to the higher percentage of patients exhibiting complete clearance in Cohort 2, the treatment regimen of Cohort 2 will be pursued in future studies. TEAEs were expected due to the pharmacodynamic action of cantharidin, a vesicant. Clinical Trials ID: NCT03487549.

Safety and Efficacy of Nano-Pulse Stimulation Treatment of Non-Genital, Cutaneous Warts (Verrucae).

BACKGROUND AND OBJECTIVES: This study describes the effects of nano-pulse stimulation (NPS) technology on the common verruca with the objectives of demonstrating efficacy and safety. NPS technology applies nanosecond pulses of non-thermal electrical energy to induce highly localized regulated cell death in the cellular structures of the targeted zone with negligible effects on surrounding non-cellular structures. Previous clinical studies applying NPS to common, benign skin lesions have demonstrated safety and efficacy in clearing seborrheic keratoses and sebaceous hyperplasia. STUDY DESIGN/MATERIALS AND METHODS: Sixty-two subjects were enrolled at a total of five sites. One hundred and ninety-five study verrucae up to 10 mm wide were treated with NPS delivered by a console-based handheld applicator (CellFX® System; Pulse Biosciences) and follow-ups occurred every 30 days with the option to retreat at 30, 60, and 90 days. There were 62 untreated controls and 46% of the treated verrucae were recalcitrant. RESULTS: Overall, 75.3% (70/93) of the common verrucae, 72.7% (8/11) of the flat verrucae, and 43.8% (14/32) of the plantar verrucae treated with NPS were completely clear by 60 days following the last treatment and did not recur within the 120-day observation period. The majority (54%) of verrucae cleared with a single NPS procedure. The most common treatment site reactions were erythema (50.5%) and eschar formation (23.4%) on Day 30 and on Day 120 mild erythema was present in 14% of the cases and hyperpigmentation in 18.5%. No serious adverse events were reported. A particle counter was used during 11 NPS procedures on verrucae and no significant plume generation was detected during these procedures. CONCLUSIONS: NPS is a safe and effective procedure for removing non-genital, cutaneous verrucae. Lasers Surg. Med. © 2021 The Authors. Lasers in Surgery and Medicine published by Wiley Periodicals LLC.

Bacillus Calmette-Guerin polysaccharide nucleic acid vs Bacillus Calmette-Guerin vaccine in the treatment of warts: A comparative, double-blind, controlled study.

Bacillus Calmette-Guerin polysaccharide nucleic acid (BCG-PSN) is a relatively new generation, bacteria lipopolysaccharide fraction extracted from BCG vaccine. It has a strong immunomodulatory effect with higher efficacy and fewer side effects. To assess the clinical efficacy and safety of BCG-PSN vs the viable BCG vaccine in treatment of multiple warts. One hundred twenty patients with warts were allocated into three groups each containing 40 patients. Each group received intralesionally 0.1 mL of BCG-PSN, BCG vaccine, saline in group A, B, and C, respectively, for a maximum of five sessions, 3 weeks apart. Complete response occurred in 77.5% of group A vs 63.8% in group B. Partial response detected in 7.9% of control group (P < .0001). The distant warts showed 72.5% complete clearance in group A compared to 58.3% in group B (P = .19). Group A showed fewer number of sessions (P = .03) and earlier response than group B (P = .0003). A significant increase in the frequency of adverse effects was found among group B than group A (P < .0001). No recurrence was seen in both groups. BCG-PSN immunotherapy has a higher therapeutic efficacy with almost no serious side effects compared to the BCG vaccine in warts therapy.

Extensive Verrucae over Healed Pemphigus Vulgaris Lesions in an Immunocompetent Female: A Rare Presentation of Wolf's Isotopic Response.

Wolf's isotopic response refers to the occurrence of a skin disorder at the site of another unrelated and already healed skin disease. The cases described so far in the literature include herpes (simplex or zoster) as the primary disease in most cases and a myriad of skin diseases as the secondary disease. Here, we report a case where extensive verrucae developed over the sites of healed lesions of pemphigus vulgaris, in an immunocompetent female. Pemphigus vulgaris being the primary disease and absence of verrucae over normal skin makes this case, a rare presentation.

Expression of pigment epithelium-derived factor in psoriasis, verrucae, squamous cell carcinoma and normal skin: An immunohistochemical study.

BACKGROUND: Preservation of homeostasis status in the skin needs an equilibrium of keratinocyte proliferation, differentiation, necrosis and apoptosis. Disturbance of these regulatory mechanisms may lead to keratinocyte neoplastic and hyperproliferative diseases. Pigment epithelium-derived factor is a glycoprotein that is endogenously produced in different tissues and has a variety of biological effects in different diseases. OBJECTIVE: To evaluate the keratinocyte expression of pigment epithelium-derived factor in normal skin and three epidermal hyperproliferative diseases, namely, psoriasis, verrucae and squamous cell carcinoma. METHODS: This study included skin biopsy samples from 80 participants who were divided into four equal groups; each containing 20 samples. The first group included skin biopsies from normal skin, the second group from psoriatic lesions, the third group from verruca vulgaris and the fourth group from squamous cell carcinoma. All tissue samples were stained with hematoxylin and eosin stain and later immunohistochemically for pigment epithelium-derived factor expression. RESULTS: Scores of pigment epithelium-derived factor expression were lower in squamous cell carcinoma and verruca and psoriasis than normal skin with a significant difference (P = 0.04). In addition, the pattern of pigment epithelium-derived factor expression was mainly cytoplasmic in normal skin with a significant difference with that seen in psoriasis, squamous cell carcinoma and verruca vulgaris (P = 0.001). CONCLUSION: Pigment epithelium-derived factor may play a role in keratinocyte differentiation.

Plantar Verrucae in Human Immunodeficiency Virus Infection: 25 Years of Research of a Viral Coinfection.

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.

Combined therapy of plantar warts with topical bleomycin and microneedling: a comparative controlled study .

Background: The aim of this study was to assess the efficacy of combination between microneedling with dermapen and topical bleomycin in the treatment of plantar warts in comparison with intralesional bleomycin and intralesional saline (placebo).Methods: Fifty-four patients were assigned into three groups, each containing 18 patients. The first group treated by micro-needling phenotype with topical bleomycin at 2 weeks interval, the second group received intralesional bleomycin at 3 weeks interval and the control group was intralesional saline for a maximum of four weeks.Results: Complete clearance of warts in 16 patients in the micro-needling group (88.9%) versus 15 patients (83.3%) in the intralesional bleomycin group versus one patient (5.6%) in the control group .Conclusions: Microneedling assisted topical bleomycin spraying seems to be a promising effective and noninvasive therapeutic modality for recalcitrant plantar warts that facilitates delivery and absorption of bleomycin into the lesion .

Reflectance confocal microscopy for noninvasive examination of nonmelanocytic tumors and virus-associated skin lesions in organ transplant recipients.

BACKGROUND: Drug-induced immunosuppression is necessary to prevent rejection of the foreign organ in transplanted patients, but neoplastic and virus-associated skin diseases are frequent complications. Reflectance confocal microscopy (RCM) recently emerged as a promising tool for the early diagnosis of skin lesions. MATERIALS AND METHODS: A total of 61 skin lesions, among them 20 basal cell carcinomas, six Bowen's diseases, 23 actinic keratoses, and 12 verrucae, were analyzed. All lesions were clinically evaluated followed by RCM evaluation by two independent dermatologists and histological examination. RESULTS: For the diagnosis of basal cell carcinoma, a sensitivity of 100% by both investigators (INV I + II) and a specificity of 100% by INV I and 80% by INV II were achieved. The sensitivity average rate for RCM features reached by both investigators ranged between 60% and 100%, and the specificity between 55% and 90%. For the diagnosis of actinic keratosis, a concordant sensitivity of 94.4% and a specificity of 80% (INV I) and 60% (INV II) were detected. The sensitivity average rate of specific RCM criteria ranged between 72.3% and 97.2%, whereas specificity ranged between 20% and 90%. Regarding verrucae, RCM confirmed the histological diagnosis with a sensitivity of 85.7% (INV I) and 100% (INV II), while specificity was 100% and 80%, respectively. CONCLUSION: Reflectance confocal microscopy resulted to be a reliable tool for the noninvasive diagnosis of neoplastic and virus-associated skin changes in organ transplant recipients. Nevertheless, given the frequency and diagnostic complexity of the hyperkeratotic lesions occurring post-transplantation, larger cohorts of patients are required to confirm and consolidate these findings.

Tattoos and human papilloma virus: A case report of tattoo-associated flat warts (verrucae planae).

The prevalence of tattoos is increasing and as such every physician must be aware of the potential adverse events associated with tattooing. Here we present a 36-year-old man with a recent history of skin-coloured papules appearing suddenly in a 20-year-old tattoo on the right forearm. Biopsy and histologic examination confirmed a diagnosis of verrucae planae or flat warts. Tattoo-associated human papilloma virus infections develop clinical manifestations after long latency periods and are often difficult to treat. The risk of tattoo-related human papilloma virus infection should be discussed when considering acquiring a tattoo.

Evaluation of efficacy and safety of intralesional bleomycin in the treatment of common warts: Results of a pilot study.

BACKGROUND: This study evaluated the efficacy and safety of intralesional bleomycin in the treatment of common warts in 50 (32 men, 18 women) patients aged between 14 and 80 (mean ± SD, 28.5 ± 13.27) years. METHODS: The warts were present over dorsal hands, feet, palms, soles and periungual skin for 1 month to 10 years. They were infiltrated with bleomycin (1 mg/ml) till blanching. The total cumulative dose did not exceed 2 mg in one session. The treatment was repeated after paring of eschar at 2 weeks in case there was no or partial response. The patients were reviewed at 4, 12 and 24 weeks for cure, adverse effects or recurrences and outcome satisfaction levels. RESULTS: Complete cure without recurrence occurred in 40 (80%) patients and partial response occurred in 7 (14%) patients at the end of the 24-week study period. Three patients did not complete follow-up. No major systemic or local adverse effects other than injection site pain for 2-3 days were noted. All cured patients were very satisfied (Likert scale 5). CONCLUSION: Intralesional bleomycin appears to be an effective and safe treatment for common warts including palmoplantar and periungual warts. It carries the advantage of low dose, no significant adverse effects and high patient satisfaction. Small number of patients, lack of a control group, comparing different bleomycin concentrations and a short follow-up are a few limitations of this study. Better designed studies are warranted for this useful treatment modality.