Psychosocial factors are associated with sleep disturbances and evening chronotype among women: A brief report from the American Heart Association Go Red for Women Strategically Focused Research Network.

OBJECTIVES: To evaluate associations between psychosocial factors and sleep characteristics commonly linked to cardiovascular disease risk among racially/ethnically diverse women. METHODS: Women from the AHA Go Red for Women cohort (N = 506, 61% racial/ethnic minority, 37 ± 16years) were assessed using self-reported questionnaires. Logistic regression models were adjusted for age, race, ethnicity, education, and insurance. RESULTS: Women with depression had ∼3-fold higher odds of short sleep (95%CI=1.69-4.61), 2-fold higher odds of poor sleep quality and obstructive sleep apnea risk (95%CI=1.42-3.70 and 1.34-4.24), 4-fold higher odds of insomnia (95%CI=2.42-6.59), and greater likelihood of having an evening chronotype (OR:2.62, 95%CI=1.41-4.89). Low social support was associated with insomnia (OR:1.79, 95%CI=1.18-2.71) and evening chronotype (OR:2.38, 95%CI=1.35-4.19). Caregiving was associated with short sleep (OR:1.73, 95%CI=1.08-2.77) and obstructive sleep apnea risk (OR:2.46, 95%CI=1.43-4.22). CONCLUSIONS: Depression, caregiver strain, and low social support are significantly associated with poor sleep and evening chronotype, highlighting a potential mechanism linking these psychosocial factors to cardiovascular disease risk.

Management of hypertrophic scars in adults: A systematic review and meta-analysis.

Hypertrophic scars (HTS) are elevated scars which occur due to abnormalities in wound healing after injury and may be associated with pain, pruritus and functional impairment. Despite multiple available treatment options, there is no universal approach to treating HTS. We searched the Web of Science (Core Collection), MEDLINE and EMBASE databases. Title, abstract and full-text screening, along with data extraction, were performed in duplicate. Risk of bias was assessed using the Cochrane risk-of-bias tool. The Vancouver Scar Scale (VSS) scores and mean differences were used for meta-analysis. We screened 3800 abstracts and included 34 randomised controlled trials evaluating treatments for HTS in adults. Silicone and laser modalities improved VSS scores by 5.06 (95% CI: 6.78, 3.34) and 3.56 (95% CI: 5.58, 1.54), respectively. Intralesional triamcinolone combined with silicone or 5-fluorouracil was superior to intralesional triamcinolone monotherapy. Limitations of this study include exclusion of studies which did not utilise VSS, and pooling of studies based on common modalities. Further studies are needed to examine the efficacy of existing and emerging treatment modalities for HTS. Our study supports the treatment of HTS in adults with silicone gel or sheets, injected triamcinolone (preferably combined with 5-fluorouracil or silicone products), pulsed dye laser and fractionated CO2 laser.

RECURRENT ACUTE RETINAL NECROSIS.

PURPOSE: To describe a patient with recurrent acute retinal necrosis (ARN), her treatment, and propose a possible pathophysiologic mechanism. METHOD: Case report. RESULTS: A 4-year-old girl presented elsewhere with bilateral ARN, was treated, but developed a retinal detachment in the left eye that failed vitrectomy surgery. She was referred 10 years later with recurrent ARN. The infection was difficult to get under control, but eventually responded to intravenous acyclovir and foscarnet. She was given laser photocoagulation. She was placed on oral valacyclovir prophylaxis and was disease-free for 10 years at which point she decided to go to South America on vacation and stop her valacyclovir. Within a few days she developed a recurrence of ARN and flew back for treatment. She had discrete areas of retinal necrosis, vasculitis, and the laser photocoagulation lesions seemed to be ringed by a retinal change suggestive of retinitis. She responded to antiviral treatment, but developed a retinal detachment that was successfully treated. Her visual acuity was 20/20 six years later, and she was using antiviral prophylaxis. CONCLUSION: Recurrent ARN can respond to aggressive treatment. Chorioretinal scars, such as from photocoagulation, may be potential sites of viral invasion during recurrences. Antiviral prophylaxis may be indicated for at-risk patients.

Self-Perceived Independent Living Skills and Self-Determination as a Method of Evaluating a Residential Program in Young Adults With Autism Spectrum Disorder.

Prior research shows that employment programs for individuals with autism spectrum disorder (ASD) fail to address ASD as a heterogeneous disorder and focus on specific ASD traits associated with difficulty in obtaining and maintaining employment. This study provides descriptive evidence that self-perceptions of self-determination improve in young adults with ASD who participate in a residential program that promotes Wehmeyer and Schalock's essential characteristics of self-determined behavior: behavioral autonomy, self-regulated behavior, acting in a psychologically empowered manner, and self-realization. Qualitative surveys were administered to 60 participants (17-28 years old) on perceptions of self-determination, confidence in independent living skills, and program effectiveness regarding case management and sustainable employment. One-sided t-tests using pre- and post-program responses were assessed. Post- versus pre-program means were significantly higher in participants feeling confident to live alone (p = 0.0059). Findings suggest that programs adopting self-determined behavior may be more effective in increasing self-confidence for individuals with ASD. However, these findings warrant long-term analysis to assess the continuity of program success and sustained employment.

Associations of weight cycling with cardiovascular health using American Heart Association's Life's Simple 7 in a diverse sample of women.

Prior research shows that weight cycling is associated with poorer cardiovascular health (CVH). Women experience unique life events (e.g. pregnancy, menopause) which may make them more prone to weight cycling. Examining the influence of weight cycling history (HWC) on CVH, quantified using the American Heart Association's Life's Simple 7 (LS7), may provide novel targets to improve CVH. A cross-sectional sample of 485 women at Columbia University Irving Medical Center (2016-2018) were scored on each LS7 metric (BMI, blood pressure, fasting cholesterol and glucose, physical activity, diet, and smoking): 0 (low), 1 (moderate) or 2 (high). Metric points were summed into a composite LS7 score as a measure of CVH: 0-8 (low), 9-10 (moderate), 11-14 (high). Multivariable-adjusted logistic and linear regression models were used for the associations between HWC and CVH. Most women (73%) reported HWC (range: 0-20); 26% had low CVH and 74% moderate/high CVH. Logistic models showed HWC was associated with higher odds of having poor CVH [OR (95%CI): 2.39 (1.36-4.20)]. Linear models showed each additional weight cycling episode was associated with lower LS7 scores [ß(SE): -0.37 (0.07); p < 0.01]. Associations between HWC and odds of having poor CVH were stronger among pre-menopausal women and those with no pregnancy history (p-interaction = 0.009, 0.004, respectively). In conclusion, HWC was associated with higher odds of poorer CVH with stronger associations seen in pre-menopausal and women with no pregnancy history. These findings suggest that in addition to having a healthy weight, maintaining a consistent weight may be important for achieving optimal CVH, but warrant prospective confirmation.

Quantity, Quality, and Timing of Carbohydrate Intake and Blood Pressure.

PURPOSE OF REVIEW: This review discusses recent evidence on the association of dietary carbohydrates (quantity, quality, and timing of intake) with hypertension (HTN) risk and out-of-clinic blood pressure (BP) measures. RECENT FINDINGS: Studies on carbohydrate quantity are inconclusive, but low carbohydrate diets may be associated with lower BP. Plant-based carbohydrate-containing foods such as fruits, vegetables, and whole grains may lower HTN risk and 24-h BP. Excessive sugar intakes from sugar-sweetened beverages are associated with higher BP levels and HTN risk, with evidence of a dose-response relationship. Preliminary data suggest that timing of carbohydrate intake may influence HTN risk and 24-h BP. The role of carbohydrate nutrition in HTN's etiology warrants further investigation. Additional studies are needed to investigate the influence of dietary carbohydrates on HTN risk and the circadian pattern of BP, evaluate potential sex and racial/ethnic differences in these associations, and elucidate underlying mechanisms.

Effect of Compound 21, a Selective Angiotensin II Type 2 Receptor Agonist, in a Murine Xenograft Model of Dupuytren Disease.

BACKGROUND: Although surgical excision and intralesional collagenase injection are mainstays in Dupuytren disease treatment, no effective medical therapy exists for recurrent disease. Compound 21, a selective agonist of the angiotensin II type 2 receptor, has been shown to protect against fibrosis in models of myocardial infarction and stroke. The authors investigated the potential use of compound 21 in the treatment of Dupuytren disease. METHODS: Human dermal fibroblasts were treated in vitro with compound 21 and assessed for viability using a 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay, migration by means of scratch assay, and profibrotic gene transcription by means of quantitative reverse transcription polymerase chain reaction. Compound 21 effects in vivo were assessed using a xenograft model. Dupuytren disease cord specimens from patients undergoing open partial fasciectomy were divided into two segments. Segments were implanted under the dorsal skin of nude mouse pairs. Beginning on day 5, one mouse from each pair received daily intraperitoneal injections of compound 21 (10 µg/kg/day), and the other received vehicle. On day 10, segments were explanted and submitted for immunohistochemistry. RESULTS: Human dermal fibroblasts treated with compound 21 displayed decreased migration and decreased gene expression of connective tissue growth factor, fibroblast specific protein-1, transforming growth factor-ß1, Smad3, and Smad4. Dupuytren disease segments from compound 21-treated mice demonstrated significantly reduced alpha-smooth muscle actin and Ki67 staining, with increased density of CD31 staining vessels. CONCLUSIONS: Compound 21 significantly decreases expression of profibrotic genes and decreases myofibroblast proliferation as indicated by reduced Ki67 and alpha-smooth muscle actin expression. These findings support compound 21 as a potential novel treatment modality for Dupuytren disease.

A Double-Blind, Placebo-Controlled Randomized Evaluation of the Effect of Low-Level Laser Therapy on Venous Leg Ulcers.

This study aimed to determine the effect of low-level laser therapy (LLLT) on chronic venous leg ulcers (VLUs). A double-blinded prospective randomized controlled trial was conducted to compare incidence of complete wound closure, ulcer size and pain reduction in patients randomized to 24 treatments of placebo or LLLT (635 nm) over 12 weeks. Patients presented with a 6-week history of VLUs ranging in size from 5 to 20 cm2. Venous origin was confirmed by Doppler ultrasound and an ankle brachial index of 0.8 or greater. Of 24 patients, 23% of the test group (n = 13) and 18% of placebo group (n = 11) achieved complete wound closure. At 12 weeks, patients in test and placebo groups had a mean surface area reduction of 6.26 cm2 ( P < .0001) and 6.72 cm2 ( P < .005), respectively, and a mean pain score decrease of 43.54 points ( P < .0001) and 25.73 points ( P = .002) respectively. Differences between groups was not statistically significant for wound closure ( P = 1.0) or ulcer size ( P = .80). Mean ulcer pain was significantly reduced from initiation of treatment compared with 4 weeks' follow-up after 12 weeks with LLLT ( P < .01). Within the limitations of the study, LLLT may not have early effects as an adjunctive therapy to wound healing of VLUs, but LLLT may have delayed effects on VLU healing and associated pain, which requires further study.

Public Perception of the Burden of Microtia.

Microtia is associated with psychosocial burden and stigma. The authors' objective was to determine the potential impact of being born with microtia by using validated health state utility assessment measures. An online utility assessment using visual analogue scale, time tradeoff, and standard gamble was used to determine utilities for microtia with or without ipsilateral deafness, monocular blindness, and binocular blindness from a prospective sample of the general population. Utility scores were compared between health states using Wilcoxon and Kruskal-Wallis tests. Univariate regression was performed using sex, age, race, and education as independent predictors of utility scores. Over a 6-month enrollment period, 104 participants were included in the analysis. Visual analogue scale (median 0.80, interquartile range [0.72-0.85]), time tradeoff (0.88 [0.77-0.91]), and standard gamble (0.91 [0.84-0.97]) scores for microtia with ipsilateral deafness were higher (P <0.01) than those of binocular blindness (visual analogue scale, 0.30 [0.20-0.45]; time tradeoff, 0.42 [0.17-0.67]; and standard gamble, 0.52 [0.36-0.78]). Time trade-off scores for microtia with deafness were not different from monocular blindness (0.83 [0.67-0.91]). Higher level of education was associated with higher time tradeoff and standard gamble scores for microtia with or without deafness (P <0.05). Using objective health state utility scores, the current study demonstrates that the perceived burden of microtia with or without deafness is no different or less than monocular blindness. Given high utility scores for microtia, delaying autologous reconstruction beyond school entrance age may be justified.

Complications of browlift techniques: a systematic review.

BACKGROUND: There is ongoing debate over which surgical technique is the safest for brow elevation. OBJECTIVES: The authors outline complication rates for a variety of open and endoscopic browlift techniques based on the results of a literature review. METHODS: The following databases were searched to capture relevant studies: MEDLINE, EMBASE, CINAHL, LILACS, Web of Science, Cochrane Libraries, controlled-trials.com, and clinicaltrials.gov. Eighty-two studies met the inclusion criteria. Assuming between-study heterogeneity due to the limitations and biases inherent to case series, a random-effects model was used to calculate weighted proportions. Pooled weighted proportions with 95% confidence intervals were determined. RESULTS: All open and endoscopic procedures are associated with a variety of complications. Unacceptable scarring and paresthesia are the most common complications among all surgical browlifts. For anterior hairline incision with subcutaneous dissection, alopecia occurred in 8.5% of patients, paresthesia in 5.4%, unacceptable scarring in 2.1%, and skin necrosis in 1.8%. For coronal incision with subgaleal dissection, unacceptable scarring occurred in 3.6% of patients, hematoma in 0.5%, and infection in 0.2%. Endoscopic techniques with subperiosteal dissection had the highest complication rates: 6.2% for paresthesia, 3.6% for asymmetry, 3.0% for alopecia, and 2.7% for lagophthalmos. CONCLUSIONS: Although complication rates vary with respect to incision site and plane of dissection, endoscopic techniques are associated with a larger variety of complications than open approaches. The findings should be interpreted with caution due to the limitations inherent to a case series. A well-designed comparative study is needed to evaluate the "true" rate of complications among the various browlift techniques.