Sociological aspects of rhinoplasty

WOS: 000183095400008PubMed: 12789458Although the psychological aspect of the rhinoplasty operation has been a subject of interest for a long time, with the exception of a few studies, sociological factors have been almost totally ignored. In this prospective study the personality characteristics and socioeconomic backgrounds of 216 rhinoplasty patients were evaluated. Between 1994 and 2000, a questionnaire and the Minnesota Multiphasic Personality Inventory (MMPI) were given preoperatively to 157 females and 59 males. The MMPI was also given to age-matched people as a control. Six months after surgery, patients were called on the telephone and asked to rate their satisfaction. According to questionnaire, a great majority of the rhinoplasty patients were young, unmarried women with high education levels. In the rhinoplasty group, one or more scales of the inventory were not in the normal ranges in 45% of the patients, whereas this proportion in the control group was 28% (p < 0.01). When MMPI results are considered, female patients of this study could be described as egocentric, childish, highly active, impulsive, competitive, reactive, perfectionistic about themselves, talkative, and emotionally superficial. Male patients could be described as rigid, stubborn, over-sensitive, suspicious, perfectionistic, pessimistic, over-reactive, and having somatizations. Tension and anxiety with feelings of inferiority were found to be characteristics of the male patients. The satisfaction rate after six months was reported as 72%. There was no significant correlation between MMPI results and demographic variables, nor satisfaction rate. In conclusion, the rhinoplasty patients in our study are young people at the very beginning of their careers. It could be that their personalities and socioeconomic backgrounds combine to make aesthetic surgery rewarding enough, both socially and personally, to encourage them to follow through

Idiopathic calcinosis of the scrotum

WOS: 000088658800034PubMed: 1094936

Gluteal region morphology: The effect of the weight gain and aging

WOS: 000175778400012PubMed: 12016499The gluteal region is an important secondary sexual character itself and it has its place in the concept of the beauty in all communities, Interestingly, as far as we know, there is not any previous study addressing gluteal region morphology in an objective way in the aesthetic surgery literature. The aim of this study was to define the changes of the gluteal region morphology with aging and weight gain. Beside body weight. a total of five distances between predetermined anatomic points in gluteal region were measured on randomly selected 115 female volunteers, with their age ranging from 17 to 48 years (mean 22.7). All the records were analyzed by a correlation matrix using computer-based SPSS 7.5 program. As women grow older, the width of the gluteal region decreases and the gluteal sulcus elongates laterally and inferiorly. Contrary to aging, with weight gain the gluteal region becomes wider as the gluteal sulcus gets shorter. Although the subject does not sound new, our study is the first, documenting the changes in morphology of the gluteal region in relation to weight gain and aging in an objective way

Nitrobenzene Removal in Bioelectrochemical Systems

Nitrobenzene occurs as a pollutant in wastewaters originating from numerous industrial and agricultural activities. It needs to be removed prior to discharge to sewage treatment works because of its high toxicity and persistence. In this study, we investigated the use of a bioelectrochemical system (BES) to remove nitrobenzene at a cathode coupled to microbial oxidation of acetate at an anode. Effective removal of nitrobenzene at rates up to 1.29 +/- 0.04 mol m(-3) TCC d(-1) (total cathodic compartment, TCC) was achieved with concomitant energy recovery. Correspondingly, the formation rate for the reduction product aniline was 1.14 +/- 0.03 mol m(-3) TCC d(-1). Nitrobenzene removal and aniline formation rates were significantly enhanced when the BES was supplied with power, reaching 8.57 +/- 0.03 and 6.68 +/- 0.03 mol m(-3) TCC d(-1), respectively, at an energy consumption of 17.06 +/- 0.16 W m(-3) TCC (current density at 59.5 A m(-3) TCC). Compared to those of conventional anaerobic biological methods for nitrobenzene removal, the required dosage of organic cosubstrate was significantly reduced in this system. Although aniline was always identified as the major product of nitrobenzene reduction at the cathode of BES in this study, the Coulombic efficiencies of nitrobenzene removal and aniline formation were dependent on the current density of the BES

A survey on the applications of artificial bee colony in signal, image, and video processing

Artificial bee colony (ABC) algorithm is a swarm intelligence algorithm, which simulates the foraging behavior of honeybees. It has been successfully applied to many optimization problems in different areas. Since 2009, ABC algorithm has been employed for various problems in signal, image, and video processing fields. This paper presents the problems ABC algorithm has been applied in these fields and describes how ABC algorithm was used in the approaches for solving these kinds of problems