Efficacy of Topical Treatments in the Management of Mild-to-Moderate Acne Vulgaris: A Systematic Review

Acne vulgaris, commonly called acne, is a skin condition affecting many individuals globally. It is a chronic condition characterized by developing pimples, blackheads (open comedones), whiteheads (closed comedones), and other skin lesions. Acne usually appears on the face, neck, chest, and back. It is commonly associated with puberty and adolescence but can also affect adults of all ages. Acne can be very frustrating and embarrassing, leading to low self-esteem and social isolation. The condition arises from various factors, including clogged pores, excessive sebum production, bacteria, and inflammation. This systematic review assesses the effectiveness of topical antibiotics, retinoids, niacinamide, azelaic acid, and clascoterone in treating mild-to-moderate acne vulgaris. A comprehensive search across PubMed, PubMed Central, and Google Scholar yielded 10 articles focused on topical antibiotics, with findings from 198 subjects indicating the efficacy of doxycycline against inflammatory lesions. Retinoids, such as tretinoin and adapalene, significantly improved both lesion types (open and closed comedones). Niacinamide, examined in a randomized controlled trial involving 41 participants, reduced sebum production. Another study with 60 patients revealed that azelaic acid effectively reduced both inflammatory and non-inflammatory lesions. Clascoterone emerged as a promising antiandrogenic treatment, supported by a randomized controlled trial involving 4,440 patients. It is essential that individualized therapy, incorporating patient preferences and considering adverse effects, is emphasized for optimizing acne management.

Supporting children, young people and families to self-manage atopic eczema

Atopic eczema is common in childhood and can continue into adulthood. Adherence to treatment is a significant factor in its effective management, but the complexity of treatment regimens can make adherence challenging. Additionally, living with the condition can have adverse psychosocial consequences for young people in particular. This article discusses treatment regimens for moderate-to-severe atopic eczema and some of the challenges encountered by children, young people and families in self-managing the condition. The authors discuss strategies that can support families to achieve optimal self-management, namely online support tools, written action plans and nurse-led eczema clinics.

Clinically Actionable Topical Strategies for Addressing the Hallmarks of Skin Aging: A Primer for Aesthetic Medicine Practitioners

In this narrative review, we sought to provide a comprehensive overview of the mechanisms underlying cutaneous senescence, framed by the twelve traditional hallmarks of aging. These include genomic instability, telomere attrition, epigenetic alterations, loss of proteostasis, impaired macroautophagy, deregulated nutrient sensing, mitochondrial dysfunction, cellular senescence, stem cell exhaustion, altered intercellular communication, chronic inflammation, and dysbiosis. We also examined how topical interventions targeting these hallmarks can be integrated with conventional aesthetic medicine techniques to enhance skin rejuvenation. The potential of combining targeted topical therapies against the aging hallmarks with minimally invasive procedures represents a significant advancement in aesthetic medicine, offering personalized and effective strategies to combat skin aging. The reviewed evidence paves the way for future advancements and underscores the transformative potential of integrating scientifically validated interventions targeted against aging hallmarks into traditional aesthetic practices.

Atopic eczema and the barriers to treatment adherence for children: a literature review

Atopic eczema is a chronic, non-contagious, relapsing inflammatory skin condition commonly seen in children and adults. Children with atopic eczema often endure complex skincare regimens that can keep the condition under control when managed effectively. Nonadherence, particularly to topical treatments, is one of the most common causes of treatment failure in atopic eczema. This literature review aimed to explore the barriers that influence treatment adherence in children and young people with atopic eczema and identify recommendations for practice. Six studies were included in the literature review and three themes were identified: relationships, medicines concerns and information deficits. Healthcare professionals should strive to develop trusting relationships with parents and understand the barriers to treatment adherence. Individualised conversations and education about medicines concerns, understanding the psychosocial effects of atopic eczema on children and families, and providing clear, consistent advice can be beneficial.

Reversing Gray Hair: Inspiring the Development of New Therapies Through Research on Hair Pigmentation and Repigmentation Progress

Hair graying is a common and visible sign of aging resulting from decreased or absence of melanogenesis. Although it has been established that gray hair greatly impacts people's mental health and social life, there is no effective countermeasure other than hair dyes. It has long been thought that reversal of gray hair on a large scale is rare. However, a recent study reported that individual gray hair darkening is a common phenomenon, suggesting the possibility of large-scale reversal of gray hair. In this article, we summarize the regulation mechanism of melanogenesis and review existing cases of hair repigmentation caused by several factors, including monoclonal antibodies drugs, tyrosine kinase inhibitors (TKIs), immunomodulators, other drugs, micro-injury, and tumors, and speculate on the mechanisms behind them. This review offers some insights for further research into the modulation of melanogenesis and presents a novel perspective on the development of clinical therapies, with emphasis on topical treatments.

Notalgia Paresthetica Review: Update on Presentation, Pathophysiology, and Treatment

PURPOSE OF REVIEW

Notalgia paresthetica (NP) is a chronic cutaneous neuropathy primarily characterized by localized pruritus and associated dysesthesias, including sensations of pain, numbness, and tingling. The sensory neuropathy characteristic of NP is thought to result from spinal nerve entrapment caused by degenerative changes in the spine or musculoskeletal compression. This review summarizes the current medical literature with a focus on the past five years regarding NP, its pathophysiology, presentation, and current treatment options.

RECENT FINDINGS

Though treatments exist with varying efficacy, to date, there exists no definitive treatment for NP. Treatment options for NP are varied and range from topical and oral agents to interventional procedures and physical therapy. Of the treatments evaluated, topical capsaicin remains the most efficacious treatment for NP.

CONCLUSIONS

The lack of established treatment guidelines makes treating NP complicated as it dramatically affects patients' quality of life. Further research with larger sample sizes is needed to evaluate better the most effective treatment and dosing regimen for patients afflicted with NP.

Amyloid Fibrils Enhance the Topical Bio-Adhesivity of Liquid Crystalline Mesophase-Based Drug Formulations

Despite their distinctive secondary structure based on cross β-strands, amyloid fibrils (AF) are stable fibrous protein aggregates with features similar to collagen, one of the main components of the extracellular matrix, and thus constitute a potential scaffold for enhancing cell adhesion for topical applications. Here, the contribution of AF to skin bio-adhesivity aiming toward topical treatments is investigated. Liquid crystalline mesophase (LCM) based on phytantriol is formulated, with the aqueous phase containing either water or a solution of 4 wt% amyloid fibrils. Then resveratrol is added as a model anti-inflammatory molecule. The developed LCM presents a double gyroid Ia3d mesophase. The incorporation of AF into the LCM increases its bio-adhesive properties. In vitro release and ex vivo permeation and retention confirm the controlled release property of the system, and that resveratrol is retained in epidermis and dermis, but is also permeated through the skin. All formulations are biocompatible with L929 cells. The in vivo assay confirms that systems with AF lead to a higher anti-inflammatory effect of resveratrol. These results confirm the hypothesis that the incorporation of AF in the LCM increases the bio-adhesiveness and efficiency of the system for topical treatment, and consequently, the therapeutical action of the encapsulated drug.

Antimicrobial Activity of a Vaginal Gel Formulation: Considerations Related to Vaginal Infection and Dysbiosis

Many non-prescription preparations intended to treat or alleviate symptoms of vaginal infection are available in American and European markets, but many have scant preclinical or clinical research underpinning. Respecta^®Balance Gel (RBG) is marketed as an adjunct to probiotic treatment and its relevant antimicrobial properties were studied. Key findings with the manufacturer-supplied gel showed reduced turbidity in broth-dilution tests by 50% against Candida albicans and Candida glabrata at RBG concentrations 0.2-0.4% of neat product, respectively. A 50% reduction in turbidity of Escherichia coli, Streptococcus agalactiae, Enterococcus faecalis ranged from 1.6-2.2% and Gardnerella vaginalis was shown by flow cytometry counts to undergo a 50% reduction at 0.3% RBG. Propidium iodide staining indicated a rapid reduction of cell integrity of G. vaginalis almost immediately while after 4 h 45% of E. coli cells were stained. The lactic acid in BHI inhibited bacteria and yeast at concentrations ranging from 0.2-1.8% but inhibition was not solely due to pH since a 1:4 dilution of RBG resulted in a pH near neutral (6.75). Other findings showed biofilm accumulation assessed after 10-days exposure of Candida spp. to RBG and was reduced by an average of one-third (community strains) to one-half (drug-resistant strains). One excipient of the RBG, disodium EDTA, inhibited the growth of bacteria and yeast at concentrations below those present in RBG and may accentuate the activity of the host defense factor, lactoferrin. We conclude that RBG is a potent inhibitor of vaginal microorganisms relevant to vaginitis or intrapartum infections and contains excipients that may contribute to its antimicrobial activity.

Biological basis of child health 13: structure and functions of the skin, and common children's skin conditions

This article, the 13th in a series on the biological basis of child health, focuses on the skin. The skin is the largest organ in the body and covers its whole outer surface, protecting it from external threats, assisting in retaining body fluids, eliminating waste products and regulating temperature. The skin also has a crucial role in wound healing and vitamin D synthesis. Skin conditions in children are often distressing for children and parents, and may significantly affect their everyday lives. This article explains how the skin develops in utero, describes the structure and functions of the skin, and explores the aetiology, manifestations and management of skin conditions commonly seen in children.

Topical treatments for early-stage mycosis fungoides using Grading Recommendations Assessment, Development and Evaluation (GRADE) criteria: A systematic review

Background

Mycosis fungoides (MF) is a cutaneous lymphoma; most patients present with early, skin-limited disease and are managed by dermatologists.

Objective

The purpose of this study was to systematically review and assess the evidence on topical treatments for early-stage (IA, IB, IIA) MF.

Methods

We performed a literature search via MEDLINE, Embase, Web of Science, and Cochrane databases. Grading Recommendations Assessment, Development and Evaluation (GRADE) criteria were used to assess the certainty of the data.

Results

Two searches yielded 1252 references; 26 met the inclusion criteria and included literature on nitrogen mustard, retinoids, corticosteroids, carmustine, fluorouracil, methotrexate-laurocapram, hexadecylphosphocholine, peldesine, ingenol mebutate, topical methotrexate with oxygen flow-assisted LP3 carrier, and resiquimod. Most studies were single intervention, observational series. Nitrogen mustard, with the most published reports, was effective with 12%-82% early-stage MF patients (total n > 1000) achieving complete remission (CR) (low certainty evidence). Clinical CR was achieved among 10%-60% treated with topical retinoids (low certainty evidence). Two moderate-sized retrospective case series on topical steroids had 18%-63% CR (low certainty evidence). Only single studies were available for the other therapies.

Conclusions

For most outcomes of interest, the GRADE certainty for topical therapies for early-stage MF was low. Further randomized controlled trials and inclusion of quality of life indicators are needed.

A novel treatment of diaper dermatitis in children and adults

Background

Diaper dermatitis (DD) is an acute inflammatory reaction, regardless of the cause, of the diaper‐covered area. Topical skin barrier repair cosmetic products are the mainstay treatment to cure and/or prevent DD.

Aims

To assess the efficacy/tolerability of a zinc gluconate‐taurine/zinc oxide and panthenol/ glycerin/ Butyrospermum parkii butter barrier cream using clinical evaluation.

Methods

In this prospective, open‐label trial, 20 patients (10 infants/10 adults), with mild/moderate DD enrolled at the Dermatology University Clinic of Catania (Italy) were instructed to apply the cream twice daily for 30 days. Degree of erythema was performed clinically by a 5‐point severity scale (from 0 = no erythema to 4 = severe erythema), at baseline, at 15 and 30 days. An Investigator Global Assessment (IGA) using a 6‐point scale (from −1 = worsening to 4 = complete response/clear) along with product tolerability was also performed at 15 and 30 days. Statistical analysis was performed using SAS version 9.

Results

At 15 days, a reduction of clinical erythema assessment (CEA) from baseline was observed (mean from 3.2 ± 0.8 to 2.5 ± 0.3; p < 0.06), that although nonsignificant, showed a significant progressive improvement at 30 days (mean from 3.2 ± 0.8 to 1.1 ± 0.9; p < 0.0001) without any age differences.

Conclusions

Our preliminary results indicate that the tested barrier cream may represent a promising approach in DD rash. It may be used in mild‐to‐moderate forms in monotherapy without significant side effects or, where required, in association with pharmacological agents. Its long‐term use is likely safe.

A novel treatment of intertrigo in athletes and overweight subjects

Background

Intertrigo is a recurrent inflammatory dermatosis involving large/small body folds. Skin barrier products represent the mainstay of treatment in uncomplicated mild/moderate intertrigo.

Aims

To assess by clinical and instrumental evaluation the efficacy and tolerability of a new barrier spray containing zinc gluconate‐taurine complex and zinc oxide combined with panthenol, glycerin, and Shea (Butyrospermum parkii) butter in mild‐to‐moderate intertrigo in athletes and overweight subjects.

Methods

In this open‐label prospective trial, 20 adult patients, with mild/moderate intertrigo enrolled at the Dermatology University Clinic of Catania (Italy), were instructed to apply the spray twice daily for 30 days. Degree of erythema was performed clinically and by polarized dermoscopy using a 5‐point severity scale (from 0=no erythema to 4=severe erythema) at baseline, and at 15 and 30 days. The measurement of pruritus was carried out by a subject‐completed visual analog scale (VAS) (from 0 mm=no pruritus to 100 mm=severe pruritus), at all time points. An Investigator Global Assessment (IGA) using a 6‐point scale (from −1=worsening to 4=complete response/clear) was also conducted at 30 days, along with a self‐administered tolerability questionnaire. Statistical analysis was performed using SAS version 9.

Results

At 15 days, a statically significant reduction from baseline in erythema severity (mean from 3.4 ± 0.3 to 2.5 ± 0.2) along with pruritus intensity (mean from 70 ± 15.4 mm to 40 ± 9.5 mm) was observed. At 30 days, all evaluated parameters showed a further progressive statistically significant reduction from baseline. No relevant side effects were recorded.

Conclusions

Our results suggest that the tested spay containing antiseptic/anti‐inflammatory and anti‐irritation agents may represent a valid therapeutic option for mild/moderate intertrigo.

A novel azelaic acid formulation for the topical treatment of inflammatory rosacea: A multicentre, prospective clinical trial

BACKGROUND

Topical azelaic acid (AzA) is a common treatment for mild/moderate inflammatory rosacea.

AIMS

To assess the efficacy and tolerability of a novel formulation cream containing 15% AzA (anti-inflammatory/anti-oxidant/anti-microbial agent) combined with 1% dihydroavenanthramide D (anti-inflammatory/anti-itch) in inflammatory rosacea using clinical/instrumental evaluation.

METHODS

In this multicentre, prospective, open-label trial, 45 patients with mild/moderate inflammatory rosacea enrolled at the Dermatology Clinic of the University of Catania, Naples, and Rome (Italy) were instructed to apply the cream twice daily for 8 weeks. Clinical evaluation was performed at baseline (T0) and at 8 weeks (T1) by (1) Investigator Global Assessment (IGA) score based on a 5-point scale (from 0 = clear/no erythema/papules/pustules to 4 = severe erythema/several papules/pustules) and (2) inflammatory lesions count. Instrumental evaluation of erythema degree was performed by erythema-directed digital photography (EDDP) by a 5-point scale (from 0 = no redness to 4 = severe redness) at all time points. Tolerability was assessed by a self-administered questionnaire at 8 weeks. Statistical analysis was performed using SAS version 9.

RESULTS

Forty-four patients completed the study. At week 8, a significant decrease in baseline of IGA scores [median from 3 (T0) to 1 (T1)] and inflammatory lesions count [median from 8 (T0) to 1 (T1)] was recorded along with a significant reduction of erythema scores [median from 2 (T0) to 1 (T1)]. No relevant side effects were recorded.

CONCLUSIONS

Our results suggest that this new non-irritating product represents a valid therapeutic option for mild/moderate inflammatory rosacea, and EDDP is able to provide a more defined evaluation of erythema changes.

The burden of musculoskeletal pain and the role of topical non-steroidal anti-inflammatory drugs (NSAIDs) in its treatment. Ten underpinning statements from a global pain faculty

This document presents the conclusions of a detailed discussion on the role of topical NSAIDs during a round table Global Pain Faculty meeting held in Amsterdam in 2019 and subsequent discussions online. The aim of this evidence-based document is to describe the impact of musculoskeletal pain both in terms of the large numbers of sufferers and its economic impact. The document considers the place of topical therapies alongside other pharmacological and non-pharmacological treatments and presents the evidence for the benefits and harms of topical NSAIDS including indicators of efficacy for three main topical NSAIDs- diclofenac, ibuprofen and ketoprofen - based on almost 15,000 participants in randomized controlled trials for acute and chronic musculoskeletal pain. These topical NSAIDs have the largest body of evidence. For acute pain, numbers needed to treat to achieve at least 50% reduction in pain are as follows with 95% confidence intervals in brackets: Diclofenac emulgel 1.8(1.5-2.1) (5170 participants), Ibuprofen gel 2.7 (1.7-4.2) (436 participants), Ketoprofen gel 2.2 (1.7-2.8) (683 participants). For chronic pain, the NNTs are Diclofenac any formulation 9.5(7-14) (5995 participants). Ketoprofen 6.9(5.5-9.3) (2573 participants). Randomized controlled trial evidence suggests that adverse events for active topical NSAIDs are similar to placebo. Finally the gaps in knowledge are considered with suggestions on how further research might help. The global pain faculty was brought together by GSK under an unrestricted educational grant.

Medication adherence and its possible associated factors in patients with acne vulgaris: A cross-sectional study of 200 patients in Iran

There are several etiologic factors involved in the pathogenesis of acne vulgaris. Therefore, current treatment guidelines recommend applying different classes of medications for it. This makes medication adherence a challenging issue in acne patients. The current study was designed to assess medication adherence and its possible associated factors in patients with acne vulgaris. This study was performed on patients with acne vulgaris in two dermatology clinics of Imam Khomeini Hospital and Razi Hospital. A validated questionnaire (ECOB, Elaboration d'un outil d'evaluation de l'observance des traitements medicamenteux) was applied to evaluate adherence to topical and oral therapies. We assessed relationship between patients' medication adherence and their sociodemographic, medication, and medical histories. A total of 200 patients, 136 females (68%), and 64 males (32%), with a mean age of 22 years were entered into the study. Overall, only 30 out of 200 patients (15%) were adherent to their treatments. Based on the bivariate analyses, food exacerbations, and severity of the disease by the patient's opinion was significantly associated with overall medication adherence (P = .03). Moreover, patients who were more adherent to topical treatment were more adherent to systemic treatment, as well (P = .007). The current study showed that treatment adherence was very low among patients with acne vulgaris. It is recommended to educate patients on the proper use of anti-acne medications. Besides, it is highly recommended that physicians and pharmacists use ECOB questionnaire regularly to guide patients accurately with the use of their drug regimens.

Treatments for inverse psoriasis: a systematic review

Background: Inverse psoriasis often requires a targeted treatment strategy due to the inherent sensitivity, thinness, and occlusion of flexural areas. However, most treatment recommendations are based on anecdotal evidence.Methods: A systematic literature search was conducted in October 2018 in Pubmed, Scopus, Embase, and Cochrane Library with keywords 'inverse psoriasis,' 'genital psoriasis,' and 'treatment.' All prospective studies assessing efficacy of treatments for inverse psoriasis that had a sample size of at least 10 patients were included in our analysis.Results: The initial search yielded 340 results, and 14 studies were included in the final analysis. These studies comprised over 1000 patients with mild to severe psoriasis involving axillary, inframammary, facial, and/or anogenital regions. The included studies demonstrated efficacy of topical immunomodulators (N = 7), vitamin D analogs (N = 4), topical corticosteroids (N = 3), antiseptics (N = 2), and biologics (N = 1) in improving genital and flexural psoriasis symptoms.Conclusions: There is a paucity of high-quality studies on which to base treatment recommendations, especially with regard to the role of systemic and biologic therapies. Few studies, many of which are of low evidence quality, suggest that topical immunomodulators, vitamin D analogs, and mid-to-high-potency topical corticosteroids may be effective treatments, but more randomized controlled trials are needed.

Management and clinical practice of multiple face and scalp actinic keratosis in France

Background: Actinic keratosis (AK) is characterized by the occurrence of thick and scaly skin areas caused by damage from ultraviolet radiation. The management of AK aims to reduce lesions and prevent their recurrence by regular monitoring. French guidelines, last updated in 2009, reflect European guidelines for the management of face and scalp AK. However, they do not address all current, available options. Objective: To assess the management of face and scalp AK in French clinical practice. Methods: A two-part online questionnaire comprising a survey among French dermatologists and an analysis of patient medical records was performed to describe AK patients treated with topical therapy, patients' profiles, and characteristics of the affected lesion areas. Results: Decisions for topical treatments for face and scalp AK made by dermatologists were mainly driven by the lesion size. According to the last 10 patients they have seen, dermatologists were prescribing physical therapy in 53% of the cases, a combination of topical and physical therapy in 27% and topical only in 20%. Patient records revealed the average surface area targeted for treatment was 139 ± 113cm². Conclusions: Discrepancies between the guidelines on the treatment of face and scalp AK and clinical practice exist. Further research may help to standardize the treatment.

New oral and topical approaches for the treatment of melasma

Melasma is a common, therapeutically challenging, and universally relapsing disorder of hyperpigmentation that is most often observed in women and individuals with Fitzpatrick Skin Types III through VI. The pathogenesis of melasma is complex and protean. Contributing factors that are often implicated in the etiopathogenesis of this condition include a genetic predisposition, intense ultraviolet radiation exposure, and hormonal influences. Therapeutic interventions for melasma include a multimodality approach incorporating photoprotection agents, topical and oral skin lighteners, and resurfacing procedures. Given our expanding knowledge of the pathogenesis of melasma, new and effective treatments are expanding our therapeutic armamentarium. This article reviews new and emerging oral and topical treatments for melasma.

Topical treatments for diabetic neuropathic pain

Diabetic neuropathic pain (DNP) has a huge impact on quality of life and can be difficult to treat. Oral treatment is the most frequently used method for DNP, but its use is often limited by systemic side effects. Topical use of drugs as an alternative option for DNP treatment is currently gaining interest. In the present review, a summary is provided of the available agents for topical use in patients with DNP, including lidocaine plasters or patches, capsaicin cream, gel or patches, amitriptyline cream, clonidine gel, ketamine cream, extracts from medicinal plants including nutmeg extracts and Citrullus colocynthis extract oil, and certain compounded topical analgesics. Furthermore, the potential efficacy of these treatments is addressed according to the available clinical research literature. It has been indicated that these topical drugs have the potential to be valuable additional options for the management of DNP, with adequate safety and continuous long-term treatment efficacy. Compounded topical agents are also effective and safe for patients with DNP and could be another area worthy of further investigation based on the strategy of using low-dose, complementary therapies for DNP. The findings indicate that developing topical drugs acting on different targets in the process of DNP is a valuable area of future research.

Patient Preferences and Therapeutic Satisfaction with Topical Agents for Rosacea: A Survey-Based Study

BACKGROUND

Rosacea is a chronic inflammatory skin disorder that primarily affects the convexities of the central face. Depending on the severity and type of rosacea, physicians may prescribe interventions such as behavioral changes, laser and intense pulsed light, as well as various pharmacologic therapies, including topical agents. The impact of side effects associated with topical treatments for rosacea on patient preferences and treatment satisfaction is not well-documented.

OBJECTIVE

To assess patients' concerns, treatment satisfaction, and quality of life (QOL) associated with topical treatments for rosacea.

METHODS

Patients were identified for participation in a one-time survey from electronic medical records between 2010 and 2015 from the largest privately held and physician-run multispecialty group practice in Massachusetts. Patients were eligible to participate in the survey if they were aged ≥18 years and had ≥1 diagnoses of rosacea, ≥1 prescriptions for topical metronidazole gel/cream or azelaic acid gel, ≥6 months of follow-up, and an active treatment record in 2014. Treatment-related concerns and their importance were assessed using a questionnaire developed for this study. Treatment satisfaction and QOL were evaluated using the Treatment Satisfaction with Medicines Questionnaire (SATMED-Q) and the Dermatology Life Quality Index (DLQI), respectively.

RESULTS

Of the 900 eligible patients surveyed, 216 (24%) responded. Among the responders, 122 reported currently using a topical rosacea treatment. The most common treatment-related concerns were efficacy (64.8%), skin dryness (18.4%), unspecified side effects (9.6%), burning sensation (8.8%), and application technique (8.0%). The treatment-related concerns that were assessed as most important by responders included efficacy (mean score 9.1, on a 10-point scale), soreness (7.6), itching (7.5), burning (7.4), and dryness (7.3). Averaged across all the responders, treatment satisfaction was rated as neutral (mean SATMED-Q score, 56.5), whereas the impact of rosacea on QOL was minimal (mean DLQI score, 2.7). Increasing dryness was significantly associated with worsening QOL, and trends toward significance were observed for increasing soreness, itching, and burning sensations.

CONCLUSIONS

The survey results suggest a need for novel topical therapies for patients with rosacea that have increased efficacy and tolerability, which may improve patient satisfaction and QOL.

Superior efficacy of calcipotriene and betamethasone dipropionate aerosol foam versus ointment in patients with psoriasis vulgaris--A randomized phase II study

Background: An aerosol foam formulation of fixed combination calcipotriene 0.005% (as hydrate; Cal) plus betamethasone dipropionate 0.064% (BD) was developed to improve psoriasis treatment. Objectives: To compare the efficacy and safety of Cal/BD aerosol foam with Cal/BD ointment after 4 weeks. Methods: In this Phase II, multicenter, investigator-blind, 4-week trial, adult patients with psoriasis vulgaris were randomized to Cal/BD aerosol foam, Cal/BD ointment, aerosol foam vehicle or ointment vehicle (3:3:1:1). The primary efficacy endpoint was the proportion of patients at week 4 who achieved treatment success (clear or almost clear with at least a two-step improvement) according to the physician’s global assessment of disease severity. Results: In total, 376 patients were randomized. At week 4, significantly more patients using Cal/BD aerosol foam achieved treatment success (54.6% versus 43.0% [ointment]; p = 0.025); mean modified (excluding the head, which was not treated) psoriasis area and severity index score was significantly different between Cal/BD aerosol foam and Cal/BD ointment (mean difference –0.6; p = 0.005). Rapid, continuous itch relief occurred with both active treatments. One adverse drug reaction was reported with Cal/BD aerosol foam (application site itch). Conclusions: Cal/BD aerosol foam demonstrates significantly greater efficacy and similar tolerability compared with Cal/BD ointment for psoriasis treatment.

Psoriasis today: experiences of healthcare and impact on quality of life in a major UK cohort

AIM

To establish how people with psoriasis in the United Kingdom today experience living with their condition including diagnosis, treatment, healthcare provision and impact on daily life.

BACKGROUND

Psoriasis is a debilitating long-term inflammatory skin disease which can result in severe itching, discomfort and soreness, and may be associated with problems beyond the specific symptoms related to the skin. For many it is accompanied by difficult-to-manage treatment regimes, emotional distress and a negative impact on their quality of life and psychosocial functioning. To date there is little published information about the health experiences of people in the United Kingdom with psoriasis.

METHODS

A postal self-administered questionnaire was completed by members of the Psoriasis Association and the responses analysed (n = 1564).

FINDINGS

The findings suggest some similarities to surveys in other nations, but specifically highlighted that patients feel under-informed and are dissatisfied with current treatment regimes. Responses provided an insight into aspects of the condition that treatments should be targeting. Specific areas of negative impact on psychosocial functioning were identified, including the lack of available support for those experiencing emotional distress. The research provides important information about how the care of patients with psoriasis can be improved, especially at primary care level. This includes: improved training in psoriasis knowledge and awareness at general practitioner level and greater use of dermatology specialist nurses in primary care settings; more effective and manageable treatment regimes that target visible areas and general well-being; greater support for emotional distress and psychosocial functioning.

Psoriasis plaque test with confocal microscopy: evaluation of different microscopic response pathways in NSAID and steroid treated lesions

BACKGROUND

Pathophysiology of psoriasis is complex and characterized by microscopic, specific changes. In vivo reflectance confocal microscopy (RCM) provides tissue and cell morphology information in non-invasive way, generating quasi-histologic resolution. Concerning plaque psoriasis, confocal criteria have been described disclosing high agreement between RCM and conventional histology.

OBJECTIVE

We sought to evaluate the in vivo microscopic changes in plaque psoriasis occurring during treatment with two distinct actives (aceclofenac and betamethason).

METHODS

A total of 32 patients with psoriasis were recruited. Two lesions from the same body area or symmetrical were evaluated at baseline and after 3-6 weeks by RCM.

RESULTS

Aceclofenac induced clinical improvement in 32% of patients after 3 weeks and in 76% after 6 weeks. With betamethason, at the end of the 3rd week, the 45% of patients showed improvement that increased to 81% at the end of the study. Single confocal criteria was evaluated and results underwent to statistical analysis considering the modification of the microscopical changes during the two treatments.

CONCLUSION

RCM followed the microscopic changes during treatment and enabled to differentiate effects of different actives. Although data are preliminary and based on a limited sample, aceclofenac seems to be effective in the treatment for psoriasis.

Emerging treatment options for early mycosis fungoides

Mycosis fungoides is a candidate for skin-directed therapies in its initial stages. In recent years, therapeutic options outside of the normal treatment recommendations such as topical imiquimod, topical tazarotene, topical methotrexate, excimer light sources, and photodynamic therapy have been published with variable results. These alternatives have been useful in cases of localized mycosis fungoides that do not respond to routine treatments; nevertheless, more studies on these methods are still needed. This article summarizes the literature and data that are known so far about these treatments.

The effects of new topical treatments on management of glaucoma in Scotland: an examination of ophthalmological health care

BACKGROUND

The management of glaucoma has been changed in the past decade by the introduction of new drugs. The impact of these changes on clinical care of patients was examined by examining operation and prescribing rates for glaucoma in four geographical areas of Scotland for the years 1994 to 1999.

METHODS

A retrospective analysis of national health statistics: primary care prescribing data, hospital derived operation rates, consultant numbers, optometrist numbers, and eye test data, expressed by estimated population at risk of glaucoma. The outcome measures were prescribing volume and cost for glaucoma medications, and operation rates, corrected for population estimated to be at risk of glaucoma (PEG), for trabeculectomy, for Scotland as a whole, and for four geographical "regions" (north east, south east, central, and south west Scotland).

RESULTS

Prescribed items per 1000 population estimated to have glaucoma (PEG) increased by 24.9% between 1994 and 1999. This was above the general increase in prescribing in Scotland (17.8%). This increase varied in the four health regions evaluated (14.3% to 31.9%). Prescribing of topical beta blockers increased little (6.4%), but there was a large increase in the use of new products (topical prostaglandins, carbonic anhydrase inhibitors, and alpha(2) agonists), at the expense of miotics (47.7% fall), and older sympathomimetics. This change in prescribing pattern was accompanied by a 61.5% increase in cost (range 42.2% to 73.4% in the four regions). New drugs accounted for more than half of total glaucoma expenditure in 1999. Operation rates (corrected for PEG) fell by 45.9% (range 43.1 to 58.6%) between 1994 and 1999. Other indicators suggested increased activity in ophthalmic areas (for example, cataract operations, eye tests, numbers of optometrists and ophthalmic surgeons all increased). Within north east Scotland operation rates decreased and prescribing increased less than in other regions, both from lowest regional baseline in 1994.

CONCLUSIONS

The introduction of new drug classes has had dramatic effects on the prescribing of glaucoma treatments. There has been a decline in older treatments and an increase in new agents, which has been associated with a large reduction in operation rates for glaucoma in Scotland over 6 years. Comparison of prescribing and operation data indicates regional differences in healthcare delivery for glaucoma.