Social Media Ratings of Minimally Invasive Fat Reduction Procedures: Benchmarking Against Traditional Liposuction.

BACKGROUND: Minimally invasive fat reduction procedures are rapidly growing in popularity. OBJECTIVE: Evaluate online patient reviews to inform practice management. MATERIALS AND METHODS: Data from RealSelf.com, a popular online aesthetics platform, were reviewed for all minimally invasive fat reduction procedures. Reviews were also aggregated based on the primary method of action (e.g., laser, radiofrequency, ultrasound, etc.) and compared with liposuction. A chi-square test was used to assess for differences with the Marascuilo procedure for pairwise comparisons. RESULTS: A total of 13 minimally invasive fat reduction procedures were identified encompassing 11,871 total reviews. Liposuction had 4,645 total reviews and a 66% patient satisfaction rate. Minimally invasive fat reduction procedures had 7,170 aggregate reviews and a global patient satisfaction of 58%. Liposuction had statistically significantly higher patient satisfaction than cryolipolysis (55% satisfied, n = 2,707 reviews), laser therapies (61% satisfied, n = 3,565 reviews), and injectables (49% satisfied, n = 319 reviews) (p < .05). Injectables and cryolipolysis had statistically significantly lower patient satisfaction than radiofrequency therapies (63% satisfied, n = 314 reviews) and laser therapies. Ultrasound therapies had 275 reviews and a 73% patient satisfaction rate. CONCLUSION: A large number of patient reviews suggest that minimally invasive fat reduction procedures have high patient satisfaction, although liposuction still had the highest total patient satisfaction score. However, there are significant pitfalls in interpreting patient reviews, as they do not provide important data such as a patient's medical history or physician experience and skill.

Alterations in B-cell subsets in pediatric patients with early atopic dermatitis.

BACKGROUND: B cells undergo maturation and class-switching in response to antigen exposure and T-cell help. Early B-cell differentiation has not been defined in patients with early-onset atopic dermatitis (AD). OBJECTIVE: We sought to define the frequency of B-cell subsets associated with progressive B-cell maturation and IgE class-switching. METHODS: We studied 27 children and 34 adults with moderate-to-severe AD (mean SCORAD score, 55 and 65, respectively) and age-matched control subjects (15 children and 27 adults). IgD/CD27 and CD24/CD38 core gating systems and an 11-color flow cytometric panel were used to determine the frequencies of circulating B-cell subsets. Serum total and allergen-specific IgE (sIgE) levels were measured by using ImmunoCAP. RESULTS: Compared with adults, children showed T-cell predominance in the skin. Circulating CD19+CD20+ B-cell counts were lower in patients with pediatric AD than in control subjects (24% vs 33%, P = .04), whereas CD3+ T-cell counts were higher (62% vs 52%, P = .05). A decreased B-cell/T-cell lymphocyte ratio with age was observed only in pediatric control subjects (r = -0.48, P = .07). In pediatric patients with AD, a positive correlation was observed between B-cell/T-cell ratio and nonswitched memory B-cell counts (r = 0.42, P = .03). Higher frequencies of positive sIgE levels were seen in pediatric patients with AD (P < .0001). Diverse sIgE levels correlated with SCORAD scores and age of pediatric patients with AD (P < .01). Positive correlations were observed between activated B-cell and memory T-cell counts (P < .02). In patients with AD, IgE sensitization to most allergens clustered with age, TH1, TH2, total IgE levels, and B-cell memory subsets. CONCLUSIONS: Peripheral B and T cells are altered in pediatric patients with early AD, but T cells predominate in skin lesions.

Mycophenolate Mofetil and Mood Changes in Children with Skin Disorders.

The Risk Evaluation and Mitigation Strategy program that the U.S. Food and Drug Administration has mandated has intensified the counseling associated with prescribing mycophenolate mofetil (MMF), because of its teratogenicity. In this brief report, two children are described who were prescribed MMF and within weeks developed psychiatric symptoms, with rapid resolution after discontinuation of the medication and no recurrence over 4 years of follow-up. Mood disorders are a rare but possible side effect that should be mentioned when discussing MMF with patients and families. Prompt discontinuation of the drug should lead to reversal of symptoms when the drug is implicated.

Early pediatric atopic dermatitis shows only a cutaneous lymphocyte antigen (CLA)(+) TH2/TH1 cell imbalance, whereas adults acquire CLA(+) TH22/TC22 cell subsets.

BACKGROUND: Identifying differences and similarities between cutaneous lymphocyte antigen (CLA)(+) polarized T-cell subsets in children versus adults with atopic dermatitis (AD) is critical for directing new treatments toward children. OBJECTIVE: We sought to compare activation markers and frequencies of skin-homing (CLA(+)) versus systemic (CLA(-)) "polar" CD4 and CD8 T-cell subsets in patients with early pediatric AD, adults with AD, and control subjects. METHODS: Flow cytometry was used to measure CD69/inducible costimulator/HLA-DR frequency in memory cell subsets, as well as IFN-γ, IL-13, IL-9, IL-17, and IL-22 cytokines, defining TH1/cytotoxic T (TC) 1, TH2/TC2, TH9/TC9, TH17/TC17, and TH22/TC22 populations in CD4 and CD8 cells, respectively. We compared peripheral blood from 19 children less than 5 years old and 42 adults with well-characterized moderate-to-severe AD, as well as age-matched control subjects (17 children and 25 adults). RESULTS: Selective inducible costimulator activation (P < .001) was seen in children. CLA(+) TH2 T cells were markedly expanded in both children and adults with AD compared with those in control subjects, but decreases in CLA(+) TH1 T-cell numbers were greater in children with AD (17% vs 7.4%, P = .007). Unlike in adults, no imbalances were detected in CLA(-) T cells from pediatric patients with AD nor were there altered frequencies of TH22 T cells within the CLA(+) or CLA(-) compartments. Adults with AD had increased frequencies of IL-22-producing CD4 and CD8 T cells within the skin-homing population, compared with controls (9.5% vs 4.5% and 8.6% vs 2.4%, respectively; P < .001), as well as increased HLA-DR activation (P < .01). CONCLUSIONS: These data suggest that TH2 activation within skin-homing T cells might drive AD in children and that reduced counterregulation by TH1 T cells might contribute to excess TH2 activation. TH22 "spreading" of AD is not seen in young children and might be influenced by immune development, disease chronicity, or recurrent skin infections.