This prospective, randomized trial compares the infection rates of Kirschner wires left percutaneously and those buried deep to the skin in a group of patients with isolated distal radial fractures. Percutaneous wires had a significantly greater infection rate than wires which were buried deep to the skin.

The treatment of acne vulgaris poses a challenge to the dermatologist, and the disease causes emotional anxiety for the patient. The treatment of acne vulgaris may be well-suited to home-use applications, where sufferers may be too embarrassed to seek medical treatment. This randomized controlled study is designed to quantify the effectiveness of using a blue light device in a therapy combined with proprietary creams, in the investigation of a self-treatment regimen. A total of 41 adults with mild-to-moderate facial inflammatory acne were recruited. The subjects were randomly assigned to combination blue light therapy (n = 26) or control (n = 15). Photography was used for qualitative assessment of lesion counts, at weeks 1, 2, 4, 8, and 12. All subjects in the treatment cohort achieved a reduction in their inflammatory lesion counts after 12 weeks. The mean inflammatory lesion counts reduced by 50.02% in the treatment cohort, and increased by 2.45% in the control cohort. The reduction in inflammatory lesions was typically observable at week-3, and maximal between weeks 8 and 12. The treatment is free of pain and side-effects. The blue light device offers a valuable alternative to antibiotics and potentially irritating topical treatments. Blue light phototherapy, using a narrow-band LED light source, appears to be a safe and effective additional therapy for mild to moderate acne.

Aim: The objective of this study is to evaluate maternal and fetal outcomes following pregnancies after bariatric surgery as compared to the general population affected by obesity. Methods:A systematic review was conducted through MEDLINE, Cochrane, and EMBASE to identify relevant studies from 2007 to 2016 with comparative data on the maternal and fetal delivery outcomes following bariatric surgery as compared to the population affected by obesity. The primary outcome analyzed was the rate of cesarean deliveries.Other outcomes included intrauterine growth restriction, small for gestational age, large for gestational age, macrosomia pregnancy-induced hypertension, gestational diabetes, assisted vaginal delivery, and preterm delivery. Statistical analysis was done using fixed-effects meta-analysis to compare the mean value of the two groups (Comprehensive Meta-Analysis Version 3.3.070 software; Biostat Inc., Englewood, NJ). Results:Out of 549 studies, 13 were quantitatively assessed and included for meta-analysis. The need for caesarean sections in post-bariatric women was found to be significantly lower when compared to women affected by obesity [odds ratio (OR) 0.623, P < 0.001). There were also significant reduction in the incidence of LGA (OR 0.491, P < 0.001), macrosomia (OR 0.251, P < 0.001), and assisted vaginal delivery (OR 0.807, P < 0.001) in the post bariatric group of women. There was an increase in the incidence of PIH (OR 1.113, P < 0.001), SGA (OR 2.305, P < 0.001) and IUGR (OR 2.099, P < 0.001). The incidence of preterm delivery (OR 0.982, P > 0.05) and gestational diabetes (OR 1.046, P > 0.05) were similar in both groups. Conclusion:Patients affected by obesity considering conceiving in the near future should consider bariatric surgery prior to conception to lower their risk of potentially adverse delivery outcomes.

Book reviewsThe comprehensive classification of fractures. Part 2. Pelvis and acetabulum: with radiographic examples and proposed treatments. Version 1-0 for the PC.