Facial measurements in IAW are much different from NAWW, and these results will assist in preoperative planning. Several features are correlated with attractiveness in IAW: larger and wider-set eyes, a smaller midface, a smaller nose with greater tip rotation, smaller ears and a larger mouth. Attractive IAW display many measurements typical of average IAW and several measurements that reflect average NAWW values. These results contribute to concepts of transcultural aesthetics--for a minority ethnic group, facial beauty appears to be an assimilation of deep-rooted ethnic features with prevailing cultural traits and aesthetic standards.

Despite improvements observed from 2008 to 2011 published surveys, there are still challenges to be met especially in facial cosmetic procedures. It is suggested that resident clinics and cadaver courses be universally adopted by all training programs.

Matrix metalloproteinases (MMPs) regulate the formation of normal lung architecture. Extremely premature infants exposed to hyperoxia and mechanical ventilation often develop lung inflammation and injury. We hypothesized that an imbalance between MMPs and their tissue inhibitors plays a key role. Our hypothesis was tested to: 1) examine the ontogeny of lung MMPs and tissue inhibitors of metalloproteinases (TIMPs); and 2) determine the effects of hyperoxia and mechanical ventilation on lung MMPs and TIMPs in premature newborn baboons developing chronic lung disease/bronchopulmonary dysplasia (CLD/BPD). Lung specimens were obtained from five groups of gestational controls (GCs) sacrificed at 125, 140, 160, 175, and 185 (term) days of gestation, one fetal baboon model of CLD/BPD delivered at 125 days, and two at 140 days of gestation. Paraffin-embedded lung tissue sections were examined for pathological changes, and frozen lung specimens were analyzed for MMPs-1, -2, -8, and -9; TIMPs-1 and -2; and messenger RNA expression of type I collagen. In GCs, MMP-1 and -9 were elevated in the last trimester, whereas MMP-2 and -8 levels were decreased. Significant changes in lung architecture were noted in the BPD models. MMP-1 was increased in the 125-day model, but decreased in both 140-day models. MMP-8 and collagen mRNA levels were decreased, while MMP-9 and MMP-9 to TIMP-1 ratios were increased in all BPD models. We conclude that an imbalance between MMP-9 and TIMP-1 leading to excessive MMP-9 activity contributes to lung inflammation and edema in CLD/BPD.

VEGF and IGF-I act in concert to promote retinal development with the vitreous fluid as a reservoir. The ontogenic profiles of VEGF, IGF-I and GH in the serum and ocular compartments are specific. These differences should be considered when therapies for ROP are proposed.

The knowledge of patient preference is crucial for plastic surgeons to determine optimal marketing strategies. Conjoint analysis is a statistical technique whereby research participants make a series of trade-offs. Analysis of these trade-offs reveals the relative importance of component attributes. This study will evaluate the relative importance of attributes that influence the selection and decision-making process when choosing a plastic surgeon. A questionnaire consisting of 18 plastic surgeon profiles was rated by 111 patients. Attributes analyzed were as follows: travel distance, number of years in practice, board certification status, method of referral, office décor, and procedure cost. A traditional full-profile conjoint analysis was performed. Subjects consisted of 10 men and 101 women (n = 111). Median age was 51 years (range, 19-72). The "mean importance" of the attributes are as follows: board certification status, 39.7%; method of referral, 23.5%; distance from home to office, 13.2%; office décor, 9.0%; number of years in practice, 7.5%; and cost of procedure, 7.2%. Internal validity checks showed a high correlation (Pearson ρ = 0.995; P < 0.001). This pilot study demonstrates that conjoint analysis is a very powerful tool for market research in the health care system. The level of importance for each attribute reliably helps plastic surgeons to understand the preferences of their patients, thus being able to improve marketing strategies for private practices and institutions. The present study indicates that the most important attributes were board certification and method of referral.

We conclude that impaired VEGF and VEGF receptor mRNA expression in lungs from extremely premature baboons developing BPD/CLD may contribute to dysmorphic microvasculature and disrupted alveolarization.

The vacuum-assisted closure device (VAC) is associated with improved wound healing outcomes. Its use as a bolster device to secure a split-thickness skin graft has been previously demonstrated; however, there is little published evidence demonstrating its benefits specifically in the burn population. With use of the VAC becoming more commonplace, its effect on skin graft take and overall time to healing in burn patients deserves further investigation. Retrospective review of burn registry database at a high-volume level I trauma center and regional burn center during a 16-month period was performed. Patients who had a third-degree burn injury requiring a split-thickness skin graft and who received a VAC bolster were included. Data points included age, sex, burn mechanism, burn location, grafted area in square centimeters, need for repeat grafting, percent graft take, and time to complete reepithelialization. Sixty-seven patients were included in the study with a total of 88 skin graft sites secured with a VAC. Age ranged from <1 year to 84 years (average 41 years). The average grafted area was 367 ± 545 cm. The three most common were the leg, thigh, and arm (28, 15, and 12%, respectively). Average percent graft take was 99.5 ± 1.5%. Notably, no patients returned to the operating room for repeat grafting. The average time to complete reepithelialization was 16 ± 7 days. The VAC is a highly reliable and reproducible method to bolster a split-thickness skin graft in the burn population. The observed rate of zero returns to the operating room for repeat grafting was especially encouraging. Its ability to conform to contours of the body and cover large surface areas makes it especially useful in securing a graft. This method of bolstering results in decreased repeat grafting and minimal graft loss, thus decreasing morbidity compared with conventional bolster dressings.

No abstract