Views and experiences of people with acne vulgaris and healthcare professionals about treatments: systematic review and thematic synthesis of qualitative research.

OBJECTIVES: The objective of this study was to systematically review and synthesise qualitative papers exploring views and experiences of acne and its treatments among people with acne, their carers and healthcare professionals (HCPs). DESIGN: Systematic review and synthesis of qualitative papers. METHODS: Papers were identified through Medline, EMBASE, PubMed, PsychINFO and CINAHL on 05 November 2019, forward and backward citation searching, Google Scholar and contacting authors. Inclusion criteria were studies reporting qualitative data and analysis, studies carried out among people with acne, their carers or HCPs and studies comprising different skin conditions, including acne. The title and abstracts of papers were independently screened by three researchers. Appraisal was carried out using the adapted Critical Appraisal Skills Programme tool. Thematic synthesis was used to synthesise findings. RESULTS: A total of 20 papers were included from six countries. Papers explored; experiences living with acne, psychosocial impact of acne, views on causation of acne, perceptions of acne treatments, ambivalence and ambiguity in young people's experience of acne and HCPs' attitudes towards acne management. Findings suggest that people often viewed acne as short-term and that this had implications for acne management, particularly long-term treatment adherence. People often felt that the substantial impact of acne was not recognised by others, or that their condition was 'trivialised' by HCPs. The sense of a lack of control over acne and control over treatment was linked to both psychological impact and treatment adherence. Concerns and uncertainty over acne treatments were influenced by variable advice and information from others. CONCLUSIONS: People need support with understanding the long-term management of acne, building control over acne and its treatments, acknowledging the impact and appropriate information to reduce the barriers to effective treatment use. PROSPERO REGISTRATION NUMBER: CRD42016050525.

GPs' perspectives on acne management in primary care: a qualitative interview study.

BACKGROUND: Acne is a common skin condition, affecting most adolescents at some point. While guidelines recommend topical treatments first-line, long courses of oral antibiotics are commonly prescribed. AIM: To explore GPs' perspectives on managing acne. DESIGN AND SETTING: Qualitative interview study with GPs in South West England. METHOD: GPs were invited to participate via existing email lists used by GP educators to disseminate information. Purposive sampling was used to recruit a range of participants by sex, number of years in practice, and whether their practice was rural or urban. Semi-structured telephone interviews followed an interview guide and were audiorecorded and transcribed. Data were explored using inductive thematic analysis facilitated by NVivo software (version 11). RESULTS: A total of 102 GPs were invited, of whom 20 participated. Analysis revealed uncertainties regarding topical treatments, particularly around available products, challenges regarding side effects, and acceptability of topical treatments. GPs generally either perceived topical treatments to be less effective than oral antibiotics or perceived pressure from patients to prescribe oral antibiotics due to patients' views of topical treatments being ineffective. GPs described a familiarity with prescribing oral antibiotics and expressed little concern about antimicrobial stewardship in the context of acne. Some seemed unaware of guidance suggesting that antibiotic use in acne should not exceed 3 months, while others spoke about avoiding difficult conversations with patients regarding discontinuation of antibiotics. CONCLUSION: GPs expressed uncertainty about the use of topical treatments for acne and either felt that treatments were of low effectiveness or perceived pressure from patients to prescribe oral antibiotics.

Mouse embryo culture induces changes in postnatal phenotype including raised systolic blood pressure.

A key factor in the use of assisted reproductive technologies (ART) for diverse species is the safety of procedures for long-term health. By using a mouse model, we have investigated the effect of in vitro culture and embryo transfer (ET) of superovulated embryos on postnatal growth and physiological activity compared with that of embryos developing in vivo. Embryo culture from two-cell to blastocyst stages in T6 medium either with or without a protein source reduced blastocyst trophectoderm and inner cell mass cell number compared with that of embryos developing in vivo. Embryo culture and ET had minimal effects on postnatal growth when compared with in vivo development with an equivalent litter size. However, embryo culture, and to a lesser extent ET, led to an enhanced systolic blood pressure at 21 weeks compared with in vivo development independent of litter size, maternal origin, or body weight. Moreover, activity of enzymatic regulators of cardiovascular and metabolic physiology, namely, serum angiotensin-converting enzyme and the gluconeogenesis controller, hepatic phosphoenolpyruvate carboxykinase, were significantly elevated in response to embryo culture and/or ET in female offspring at 27 weeks, independent of maternal factors and postnatal growth. These animal data indicate that postnatal physiological criteria important in cardiovascular and metabolic health may be more sensitive to routine ART procedures than growth.