No abstract available.

The purpose of this study is to present our experience of distraction osteogenesis procedure used to improve the functional and consmetic problems of two patients associated with Pierre-Robin sequence, which is an uncommon congenital disease in combination with micrognathia, glossoptosis, and respiratory obstruction. A female child of 42 months and a male infant of 4 months suffering from pneumonia, difficult breathing, cyanosis and insomnia were admitted. We performed temporary tongue to lip dhesion by modified Routledge method and bilateral mandibular distraction. After the operation, symptoms of insomnia and impaired breathing had improved. We found an extension of the mandibular length. In addition, the posterior airway space and lower face area were expanded in the cephalometric tracing and profilogram. We report that bilateral distraction provedure could be an effective and safe method for improving of impaired breathing and cosmetic problems of patients with Pierre-Robin sequence.
Child ; Cyanosis ; Female ; Humans ; Infant ; Lip ; Male ; Osteogenesis, Distraction ; Pneumonia ; Respiration ; Sleep Initiation and Maintenance Disorders ; Tongue

No abstract available.
Pancreas*

This study was conducted to analyze the relations among nutritional knowledge, nutritional attitude eating practice and total nutritional diagnosis and also to find the influencing factors of them. The survey was done during the period from April 1990 to June 1990 and the target population were Ewha Woman's University students (freshmen and senior) of whom 1,354 peoples were surveyed. The summarized results are as follows ; 1. For the learning environment, the percentage of completion on nutritional knowledge course was 28.6% and among them the department of foods and nutrition had the highest score(100.0%) and the next was dept. of medicine(53.4%). 2. To find the relation which the nutritional knowledge, nutritional attitude, eating practice and the total nutritional diagnosis influence on one another, the multiple correlation analysis was done. The attitude the practice were highly correlated with total nutritional diagnosis, but the correlation between nutritional knowledge and total nutritional diagnosis was not significant. The correlation between the practice and nutritional knowledge which were positively and significantly correlated with attitude respectively was positive but not significant. 3. The difference which were analyzed by department, grade and completion on knowledge course on the nutritional knowledge, attitude, eating practice were significant (p<0.01) by ANOVA. 4. The significant variables on nutritional diagnosis are the eating practice points, the grade, the knowledge course, the breakfast and the attitude (r2=10.3%) by multiple regression analysis. This study has the limitation that it did not consider the environmental factors of dietary life such as dietary culture, family environment, cultural habit. Therefore important points of these dietary studies are to extend to the practical nutritional education and dietary improvement for the national health not restricted to the local area or local population.
Attitude ; Breakfast ; Diagnosis ; Eating* ; Education ; Female ; Health Services Needs and Demand ; Humans ; Learning

Through the clinicopathologic study of pathergy test sites of 16 patients with Behrets disease in the active or inactive stage, the following results were obtained; 1. In the active stage, six of 16 patients (37.5%) showed positive reactions in clinical pathergy tests, which are much higher than that in the inactive stage when only one patient showed a positive reaction. The severity of the ciniral pathergy reaction was directly related to the activity of the disease. 2. The characteristic histopathologic finding in the active stag was a dermal inflammatory cellular infiltration composed mainly of polymorphonuclear lukocytes and of lymphomononuclear cells accompanied by leukoctocylasia. Two of 16 patients showed true leukocytoclastic vasculitis. 3. Although the type of disease and the reactivity of the clinical pathergy test were related in terms of the severity of the histopathologic findings, there were some notible histopathologic changes even in the cases with negative clinical pathergy reactions. We concluded that the histopathologic findings of the pathergy test sites were more reliable for the diagnosis of Behcet's disease than the clinical findinigs.
Diagnosis ; Humans ; Vasculitis

This study includes 40 patients of post-traumatic facial bone deformities to whom underwent realignment of zygomatic bone. In 13 cases, we modified the approach technique using limited exposure such as subciliary, intraoral and preauricular incisions instead of conventional wide exposure. Preoperative evaluation of deformity was done by using x-rays, photographs and detail communication with the patients. Through this limited exposure, osteotomy and repositioning of the zygoma were accomplished. There were no postoperative differences between wide and limited exposure, but limited exposure was more advantageous in terms of reduced operative time, transfusion, hospitalization and scaring. This approach was an effective method for the relatively simple tetrapod type-malunited fracture of zygoma without comminution.
Congenital Abnormalities ; Facial Bones ; Hospitalization ; Humans ; Operative Time ; Osteotomy ; Zygoma*

The purpose of this study was to determine whether workers at a factory next to a lead recycling factory in Pusan, were affected by lead contamination. The mean air lead concentration of lead recycling factory was 0.21mg/m3(TWA=0.05mg/m3). Thirty-nine male workers of Factory A, Cr. plating factory next to the lead recycling factory were exposed group and a comparison group, 62 male workers of Factory B were selected from another Cr. plating factory about 8.5km away from lead recycling factory. Air lead concentration of each workplace was checked for 4 times from August 5 to August 20 in 1995 by low volume air sampler. Each subject was interviewed about age, life-style, smoking, work history, and residence etc, and venous blood was drawn for lead measurement by graphite furnace atomic absorption spectrometry. We have observed that air lead concentration and blood lead concentration of Factory A was higher than Factory B(2.6 +/- 1.6 Vs. 1.2 +/- 0.2 microgram/m3, 14.9 +/- 1.6 Vs. 12.2 +/- 1.6 microgram/dl). We believe that other environmental lead sources such as transportation and residence did not affect air lead and blood lead concentration differences of both factory. We concluded that high air lead and blood lead concentration of Factory A were caused by lead contamination generated by the neighboring lead recycling factory.
Absorption ; Busan ; Graphite ; Humans ; Male ; Recycling* ; Smoke ; Smoking ; Spectrum Analysis ; Transportation

No abstract available.
Child* ; Cyclophosphamide* ; Humans ; Nephrotic Syndrome* ; Retrospective Studies*

Utile recently, osteotomy & reposition surgery of prominent zygoma have been performed by means of a coronal incision or intraoral preauricular incision. But penalties are paid, such as scar, the possibility of facial nerve injury and long operative time. Reflecting on our past experiences of facial bone surgery, we developed an alternative approach. In our method, the protrusion in the cheekbone is corrected by performing an osteotomy and reposition method through intraoral incision only. During the past 3 years we have operated on 23 patients of malar prominences. The amount of the bone to be removed is determined on preoperative interview, physical examination and x-rays. Intraoral incision provide access to the zygomatic body and lateral orbital rim. After L-shaped osteotomy, two paralle vertical and one transverse osteotomies, at medical part of the zygomatic body, the midsegment is removed. Posterior portion of zygomatic arch was approached through medical aspect and was outfractured using curved osteotome. After completion of triple osteotomy, the movable zygomatic complex was reduced medially and fixed with miniplates and screws on the zygomaticomaxillary buttress. The patients were followed for 9.5 months with acceptable result and little complication. The author concludes that this technique is effective and safe method in reduction malarpalsty.
Cicatrix ; Facial Bones ; Facial Nerve Injuries ; Humans ; Operative Time ; Orbit ; Osteotomy ; Physical Examination ; Zygoma

No abstract available.
Dermatomyositis*