[Vulvar inflammatory dermatoses]

Vulvar dermatoses-Can a pattern-based approach improve diagnostic yield?

BACKGROUND

Vulvar dermatoses (VD) pose a formidable challenge to clinicians and pathologists owing to various factors. The factors included are the histopathological heterogeneity of the vulva, moist and frictional environment, and the limited experience of gynecologists and general histopathologists in this field. To address this issue, the International Society for the Study of Vulvovaginal Disease (ISSVD) proposed a histopathological tissue reaction-based classification system for VD. Therefore, we attempted to study the utility of the 2006 ISSVD classification in reporting VD. We further evaluated if a dermatopathologist review could improve the diagnostic yield.

MATERIALS AND METHODS

The vulvar biopsy reports (N = 106) were retrieved from histopathology case files, out of which benign non-infectious conditions (n = 55) were included in the study. The diagnosis retrieved from the case files was considered the initial diagnosis. Three dermatopathologists reviewed each biopsy, and a tissue reaction pattern/diagnosis was assigned as per ISSVD 2006, and this was considered a review diagnosis. The initial and review diagnoses were compared and analyzed. We further studied and analyzed the effect of the dermatopathologist's review on the diagnostic yield.

RESULTS

The sclerotic pattern (34.6%) was the commonest tissue reaction pattern, followed by spongiotic (18%) and acanthotic patterns (14.5%) independently or in combination. The non-specific/descriptive report rate was significantly decreased following 2006 ISSVD and the dermatopathologist's review (83.6% vs.1.8%).

CONCLUSION

Rendering tissue reaction patterns to vulvar biopsies will enable a comprehensive understanding of lesions and aid in clinically relevant reporting. In addition, dermatopathologists' review of difficult vulvar biopsies increases the diagnostic yield.

Vulvar dermatoses: a cross-sectional 5-year study. Experience in a specialized vulvar unit

Background

Vulvar diseases are common in the general population and have a negative impact on the quality of life.

Objectives

To describe our experience as dermatologists in the management of vulvar dermatosis consultations.

Methods

A retrospective observational study was conducted with patients who attended monographic vulvar consultations over a 5-year period. Clinical information was obtained from the patient’s charts.

Results

148 women were studied. Their mean age was 43.24 years (standard deviation: 15.15 years), with ages ranging from 4 months to 80 years. 53.4% of patients took between 2 and 5 years to seek medical attention for the first time. The most frequent diagnosis was lichen sclerosus (41.9%), irritative eczema of the vulva (14.9%), and lichen simplex chronicus (10.1%). 83.8% reported anogenital itching, 66.2% pain, and 45.9% dyspareunia. The most frequently prescribed treatment was ultra-potent topical corticosteroids (clobetasol propionate; 41.2%). Patients with lichen sclerosus were significantly older than those who presented with any of the other diseases. No differences were found in terms of either the time of disease evolution or in symptom presentation.

Study limitations

Retrospective study. Vulvar diseases with an infectious cause are usually managed in primary care, therefore, were not included. All patients were recruited from a single private hospital which limits the comparisons with the public health system.

Conclusions

Vulvar diseases frequently occur and are associated with high morbidity. It is essential to promote the development of specific vulvar consultations in hospitals. Specialties such as dermatology, gynecology, urology, or physiotherapy must be part of these units.

"Worse Than Disappointing": Prediagnostic Health Care Challenges of Women With Inflammatory Vulvar Dermatoses

OBJECTIVE

The purpose of this study was to investigate challenges women face before inflammatory vulvar dermatosis diagnosis to guide interventions for improving time to diagnosis and health care experiences.

MATERIALS AND METHODS

The present analysis was part of a larger study exploring sexual health and quality of life of women with vulvar and nonvulvar inflammatory dermatoses, evaluated via a 20-minute web-based survey. One open-response item asked participants to "briefly describe any challenges you faced with regards to health care or health care providers in the time when you were seeking a diagnosis"; this item informed the present study. Eligible participants were women older than 18 years, living in the United States, with diagnosis of an inflammatory vulvar dermatosis persisting at least 1 month. Participants (n = 118) had a mean age of 46.55 ± 15.35 years, and 64% (n = 75) had lichen sclerosus.

RESULTS

Provider-based challenges consisted of insensitive communication and ascribing physical symptoms to mental health issues, self-harm, or other factors. System-based challenges included confusing referral networks, limited specialist access, and widespread lack of provider education. Personal challenges for participants seeking care included feelings of embarrassment and reduced health care efficacy. Challenges led to emotional response and impact for participants, characterized by negative (e.g., distrust in the medical system) or positive (e.g., self-advocacy efforts, strong social media communities) outcomes.

CONCLUSIONS

Findings provide unique insights into the challenges women experience before inflammatory vulvar dermatosis diagnosis. This study creates new knowledge exploring the diagnostic journey accompanying inflammatory vulvar dermatoses and contributes practically to clinical and research needs of this understudied population.

The usefulness of high-frequency ultrasonography in the evaluation of vulvar dermatoses in postmenopausal women - a preliminary report

Introduction

The vulva is an external female genital organ with complex anatomy and histology. In postmenopausal women, this region is at particular risk of different types of conditions known as dermatoses.

Materials and methods

We assessed benign vulvar skin lesions using high-frequency 48 MHz ultrasound transducer (DermaView) prior to biopsy or excision. We compared ultrasonographic images with histology.

Results

We assessed benign vulvar lesions such as folliculitis, condylomata acuminatum, lichen sclerosus and vulvar intraepithelial neoplasia. We presented typical high-frequency images of these pathologies and compared them with histological images.

Conclusion

Our preliminary study confirms that high-frequency ultrasonography is a useful tool in the assessment of vulvar pathologies, especially before surgical excision. A precise visualization of certain pathologies like folliculitis, lichen sclerosus, condylomata and vulvar intraepithelial neoplasia is possible.

Ixekizumab improves secondary lesional signs, pain and sexual health in patients with moderate-to-severe genital psoriasis

Background

Epithelial surface disruption in genital psoriatic lesions may manifest as erosions, fissures and/or ulcers, causing pain and significantly impacting a patient's sexual health.

Objective

To evaluate the impact of erosions, fissures and/or ulcers in genital psoriatic lesions on pain and sexual activity in patients with moderate‐to‐severe genital psoriasis (GenPs) and treatment responses to ixekizumab vs. placebo until Week 12.

Methods

This post hoc subgroup analysis of patients presenting with and without erosions, fissures and/or ulcers in genital lesions from a phase IIIb multicentre, randomized, double‐blind, placebo‐controlled study (IXORA‐Q; NCT02718898) in 149 adults with moderate‐to‐severe GenPs treated with subcutaneous ixekizumab (80 mg every 2 weeks; n = 75) or placebo (n = 74) evaluated outcomes for clinician‐rated GenPs severity (static Physician's Global Assessment of Genitalia; sPGA‐G) and patient‐reported genital pain and itch (Genital Psoriasis Symptoms Scale; GPSS) and sexual health (Genital Psoriasis Sexual Frequency Questionnaire; GenPs‐SFQ).

Results

At baseline, 38% (n = 57) of patients presented with genital erosions, fissures and/or ulcers independent of overall body surface area involvement (<10% or ≥10%). These signs were associated with higher scores for disease severity (sPGA‐G) and pain (GPSS) but not sexual health (GenPs‐SFQ). Complete resolution of these signs was observed in 62% of ixekizumab‐treated patients (25% for placebo) at Week 1 and 83% (21% for placebo) at Week 12. Patients treated with ixekizumab reported significant improvements in pain, itch, disease severity and sexual health over 12 weeks compared to placebo and irrespective of the presence/absence of genital erosions, fissures and/or ulcers at baseline.

Conclusion

Ixekizumab led to rapid and sustained resolution of erosions, fissures and/or ulcers and significant improvements in GenPs severity, genital pain and sexual health. Ixekizumab may help to improve the well‐being of patients with GenPs.

Cutaneous, genital and oral lichen planus: A descriptive study of 274 patients

Background

Lichen planus (LP) is a chronic autoimmune disease that affects the oral mucosa as well as the skin, genital mucosa and other sites. Objective: to evaluate the correlation between oral, genital and cutaneous lichen planus, in a sample of LP patients.

Material and Methods

This descriptive study reviewed 274 clinical histories of patients, who all presented histological confirmation of lichen planus verified by a pathologist, attending research centers in Barcelona.

Results

A total of 40 LP patients (14.59%) presented genital lesions. Of 131 patients with cutaneous LP (47.8%), the most commonly affected zones were the body’s flexor surfaces, representing 60.1% of cases. 24% of patients (n=55) related the start of the lesions with previous stress events. Of the 131 subjects with cutaneous lesions, 19% (n=25) also presented oral lichen planus (OLP). Of the total sample, 53.6% (n=147) of patients presented oral lesions. The systemic diseases most commonly associated with this patient sample were psychological problems such as stress, anxiety and depression (48%), hypertension (27%), gastric problems (12%), and diabetes (9.7%). A family history of lichen planus was found in only 2 cases (0,72%) out of the total of 274.

Conclusions

Any patient with OLP should undergo a thorough history and examination to investigate potential extraoral manifestations. The fact that 37 patients with OLP in this patient series were identified with simultaneous involvement at more than one site highlights the need for thorough evaluation and multidisciplinary approaches to this disease.

Key words:Oral lichen planus, extra-oral manifestations, cutaneous lichen planus, genital lichen planus.

Most frequent dermatoses at a vulvar pathology outpatient clinic

The vulva corresponds to the external female genitalia. Special features of this region favor a wide range of diseases, whose knowledge allows for better clinical management, impacting on the quality of life. This is a cross-sectional and descriptive study carried out at a vulvar pathology outpatient clinic, between May and December/ 2015. Data obtained from a standard form included demographic parameters, habits, and vulvar dermatosis and allowed to identify the epidemiological profile of patients with vulvar dermatosis treated in this outpatient clinic and to determine the most prevalent dermatoses. Our results, partially concordant with the literature, provide original data that should stimulate further studies.

The Development of a Patient-Reported Outcome Measure for Assessment of Genital Psoriasis Symptoms: The Genital Psoriasis Symptoms Scale (GPSS)

INTRODUCTION

Patient-reported outcome measures (PROs) specific for genital psoriasis (GenPs) have not been described.

METHODS

In this cross-sectional, qualitative study in patients with moderate-to-severe GenPs, we sought to develop a PRO useful for GenPs symptom assessment. A literature review was performed to identify relevant psoriasis or GenPs symptoms and existing PROs that may be useful in the evaluation of symptom severity in GenPs patients. The literature review findings were discussed with clinicians, and then patients with GenPs.

RESULTS

Relevant psoriasis or GenPs symptoms from the literature review included itch, pain, scaling, redness/erythema, and stinging/burning. The validity of these symptoms for GenPs and potentially relevant PROs was corroborated by clinical experts. After gap analysis, a draft symptom scale consisting of Numeric Rating Scale (NRS) items was constructed. We then conducted interviews with GenPs patients (n = 20) to support content validity and use of the draft symptom NRS items in routine practice and in clinical trials. Participants identified and confirmed relevant symptoms and evaluated the utility of the draft PRO. A new PRO was developed: the Genital Psoriasis Symptoms Scale (GPSS). Cognitive debriefing and cultural adaptation/translation interviews with a second group of patients confirmed cultural appropriateness of the GPSS.

CONCLUSION

The GPSS may be useful for assessing symptoms before, during, and after treatment in routine clinical practice and in clinical trials involving patients with GenPs.

FUNDING

Eli Lilly & Company. Plain language summary available for this article.

Lichen planus hypertrophicus of the vulva – a rare entity

Vulvovaginal lichen planus is a type of chronic inflammatory dermatosis of the vulva, usually seen as a part of widespread lichen planus. The common clinical types of vulval lichen planus include papulosquamous, erosive and pigmented types. Hypertrophic lichen planus of the vulva is a rare entity. We report a case of hypertrophic lichen planus of the vulva which clinically simulated genital warts.

The Impact of Inflammatory and Infectious Diseases of Vulvar on Quality of Life

Objectives

This study aimed to evaluate the effects of vulvar dermatoses (VD) and vulvar infections (VE) on anxiety, depression scores, general, and dermatological quality of life (QOL) of women.

Methods

We conducted a cross-sectional survey on patients diagnosed with VD and VE. All patients were assessed using a sociodemographic form, Skindex-29 scale, World Health Organization QOL (WHOQOL) BREF scale, Hamilton anxiety rating scale (HAM-A), Hamilton depression rating scale (HAM-D).

Results

HAM-A score was significantly higher in the VD group than in the control group. Based on age groups, all subscales of Skindex-29 were found to be higher in women > 50 years. For women with severe pruritus, the symptom subscale was higher in patients with skin involvement and the function and emotion subscales were higher in patients with and emotion subscales were higher in patients with mucosal involvement.

Conclusions

We found that VD was particularly significantly associated with decreased QOL.

Vulval pruritus: the experience of gynaecologists revealed by biopsy

Pruritus of the vulva is a common symptom among patients attending to outpatient clinics. In the present study, we aimed to assess pathologies causing vulval pruritus in the reliability of biopsy in a tertiary referral centre. A total of 137 patients undergoing vulval colposcopy because of vulval pruritus were reviewed from the hospital records retrospectively. The mean age of the patients was 47.61 ± 11.88 years and 36.5% of the patients were postmenopausal. In 101 (73.7%) of the patients, macroscopic lesions were present. In 88 (64.2%) of the patients, tolidine-positive stained areas were determined under colposcopy. In total, 68 (49.6%) of the lesions were plain, whereas 51 (37.2%) of them were depigmented. Lichen simplex chronicus, lichen sclerosis and chronic inflammation were the major pathologies associated with vulval pruritus (25.5%, n = 35; 20.4%, n = 28; 14.6%, n = 20). In conclusion, several pathologies out of vulvovaginal candidiasis may lead to vulval pruritus and clinicians should be aware of the importance of biopsy in determining the underlying pathology.