Guidelines of care for the management of acne vulgaris

BACKGROUND

Acne vulgaris commonly affects adults, adolescents, and preadolescents aged 9 years or older.

OBJECTIVE

The objective of this study was to provide evidence-based recommendations for the management of acne.

METHODS

A work group conducted a systematic review and applied the Grading of Recommendations, Assessment, Development, and Evaluation approach for assessing the certainty of evidence and formulating and grading recommendations.

RESULTS

This guideline presents 18 evidence-based recommendations and 5 good practice statements. Strong recommendations are made for benzoyl peroxide, topical retinoids, topical antibiotics, and oral doxycycline. Oral isotretinoin is strongly recommended for acne that is severe, causing psychosocial burden or scarring, or failing standard oral or topical therapy. Conditional recommendations are made for topical clascoterone, salicylic acid, and azelaic acid, as well as for oral minocycline, sarecycline, combined oral contraceptive pills, and spironolactone. Combining topical therapies with multiple mechanisms of action, limiting systemic antibiotic use, combining systemic antibiotics with topical therapies, and adding intralesional corticosteroid injections for larger acne lesions are recommended as good practice statements.

LIMITATIONS

Analysis is based on the best available evidence at the time of the systematic review.

CONCLUSIONS

These guidelines provide evidence-based recommendations for the management of acne vulgaris.

Moving forward with teledermatology: Operational challenges of a hybrid in-person and virtual practice

Since the COVID-19 outbreak, teledermatology services have become an integral part of our daily practice. In this study, we compared three practice models of an academic department in an urban setting: 1) in-person only, 2) teledermatology only, and 3) hybrid of in-person and teledermatology. Our study demonstrated that older patients prefer in-person visits over teledermatology visits, while non-English-speaking patients prefer teledermatology visits over in-person visits. In addition, teledermatology services can be better utilized for evaluation of acne and psoriasis, as these diagnoses do not require in-person reevaluation, unlike the evaluation of concerning lesions. Considering these findings, our study highlights the need to continuously examine our practice models to understand patient preferences, overcome practice-driven barriers, and ensure the sound allocation of limited health care resources.

Perceptions of U.S. dermatology residency program directors regarding the adequacy of phototherapy training during residency

BACKGROUND/PURPOSE

Phototherapy utilization has declined over the last 20 years despite its efficacy and cost-effectiveness. Adequacy of phototherapy training in residency may be a contributing factor. The purpose of this study was to evaluate perceptions of U.S. dermatology residency program directors (PDs) regarding the effectiveness of their programs' phototherapy training and what constitutes adequate phototherapy education.

METHODS

A questionnaire was sent to PDs to assess phototherapy training within their program; aspects such as dedicated time, exposure to different modalities, and barriers to resident education were surveyed. We assessed the statistical association between these aspects and the perception by PDs that a program's training was adequate. Statistical testing was reported using Fisher's exact tests.

RESULTS

A total of 42 PDs responded. Residency training in oral psoralen and ultraviolet A therapy (PUVA), home phototherapy, and excimer laser, respectively, is not provided in 19.0%, 31.0%, and 47.6% of programs. 38.1% of programs provide ≤5 hours of phototherapy training over 3 years of training. 59.5% of PDs cited lack of curriculum time as the most common barrier to phototherapy education. 19.0% of PDs reported completely adequate phototherapy training, which was significantly associated with inclusion of faculty-led didactics, assigned reading, or hands-on clinical training in the curriculum.

CONCLUSIONS

There is a mismatch between the resources devoted to phototherapy education and the need for dedicated training reported by PDs. Limited time is allocated to phototherapy training during dermatology residency, and a large majority of PDs do not feel that the phototherapy training offered is completely adequate.

Guidelines of care for the management of acne vulgaris

Acne is one of the most common disorders treated by dermatologists and other health care providers. While it most often affects adolescents, it is not uncommon in adults and can also be seen in children. This evidence-based guideline addresses important clinical questions that arise in its management. Issues from grading of acne to the topical and systemic management of the disease are reviewed. Suggestions on use are provided based on available evidence.

Recent advances in acne pathogenesis: implications for therapy

Acne pathogenesis is a multifactorial process that occurs at the level of the pilosebaceous unit. While acne was previously perceived as an infectious disease, recent data have clarified it as an inflammatory process in which Propionibacterium acnes and innate immunity play critical roles in propagating abnormal hyperkeratinization and inflammation. Alterations in sebum composition, and increased sensitivity to androgens, also play roles in the inflammatory process. A stepwise approach to acne management utilizes topical agents for mild to moderate acne (topical retinoid as mainstay ± topical antibiotics) and escalation to oral agents for more resistant cases (oral antibiotics or hormonal agents in conjunction with a topical retinoid or oral isotretinoin alone for severe acne). Concerns over antibiotic resistance and the safety issues associated with isotretinoin have prompted further research into alternative medications and devices for the treatment of acne. Radiofrequency, laser, and light treatments have demonstrated modest improvement for inflammatory acne (with blue-light photodynamic therapy being the only US FDA-approved treatment). However, limitations in study design and patient follow-up render these modalities as adjuncts rather than standalone options. This review will update readers on the latest advancements in our understanding of acne pathogenesis and treatment, with emphasis on emerging treatment options that can help improve patient outcomes.

Terbinafine-induced acute generalized exanthematous pustulosis (AGEP) responsive to high dose intravenous corticosteroid

Acute generalized exanthematous pustulosis (AGEP) is a febrile pustular drug eruption. Terbinafine, an allylamine fungicidial agent, is the most common anti-mycotic associated with AGEP. Here, we report a case of terbinafine-induced AGEP that was recalcitrant to oral corticosteroid but responsive to high-dose intravenous corticosteroid.

A self-management program for adult asthma. Part I: Development and evaluation

BACKGROUND

We developed and evaluated a self-management program for adult asthma. In developing the program, we considered questions of format and behavior control. The format we selected included components known to be effective in educational settings. We regulated asthma management behavior through the introduction of environmental cues.

METHODS

Seventy-six subjects, whose asthma was generally under medical control, were assigned randomly to either a treatment group or a waiting-list control group. Those in the treatment group were exposed to a 7-week program that incorporated proven features of providing effective training and establishing behavioral control. Subsequently, subjects in the control group received the treatment. Short-term evaluation of the treatment was made after the subjects in the experimental group were trained but before the control subjects were trained. Long-term evaluation was conducted after both groups of subjects were trained.

RESULTS

Over the short term, self-management training led to fewer asthma symptoms and physician visits and improvement in asthma management skills and cognitive abilities. Over the long term, self-management training was related to lower asthma attack frequency, reduced medication use, improvement in cognitive measures, and increased use of self-management skills.

CONCLUSIONS

The program improved asthma management in patients whose conditions were already under good medical control. The effects of the program were apparent a year after the conclusion of self-management training.

Living with asthma: Part II. Beyond CARIH

This article focuses on the evolution and assessment of additional self-management programs and strategies following the original development and evaluation of Living with Asthma. In particular, it describes the basis and philosophy underlying a self-management program for adults with asthma. In doing so, it introduces strategies that can be used by adults to process and evaluate the information they gather, and to make decisions as to what steps to take to predict and prevent asthma attacks. These strategies rely upon techniques ranging from the use of decision-making trees to the calculation of conditional probabilities to enhance the patients' knowledge that an attack is apt to occur within a prescribed period. It is hoped that further refinement of these procedures will not only provide greater control over asthma, but may help reverse the recent trend of increased mortality due to the disorder.

A method for studying controlled substance use: a preliminary investigation

This study examined relapse following treatment in a smoking reduction program. Twenty-two smokers with an average daily smoking rate of 25.7 cigarettes were provided a reduction-oriented smoking self-management program. Subjects were then classified on the basis of their reduction at posttreatment. A 50% or greater reduction from pretreatment qualified subjects as successful reducers. To provide further understanding of controlled smoking, subjects who successfully maintained at least a 50% reduction (at three month follow-up) were compared to those subjects who were unable to maintain that level of reduced smoking. A set of cognitive, smoking history, and reduction motivation variables were used to compare the two groups in a stepwise discriminant function analysis. Two variables, internal locus of control and self-label as a nonsmoker, produced an overall correct classification rate of 88.9%. Multiple regression analyses further demonstrated the importance of these two cognitive variables; self-label and internal locus of control accounted for 50.4% of the variance in smoking at three months follow-up. The implications of these findings for future study of controlled smoking are discussed.

Direct and indirect costs associated with the management of childhood asthma

The financial impact of childhood asthma has not been assessed since Vance and Taylor reported their data in Annals of Allergy 13 years ago. The present study updates the financial impact the direct costs (e.g., physician fees) have on families and assesses the indirect expenditures (e.g., income loss) associated with managing a child's asthma.