The congenital pulmonary artery branch stenosis (PABS) was described by Oppenheimer (1) as early as in 1938, but it had attracted very little attention until the last decade. This disease is characterized grossly by single or multiple stenosis of the pulmonary artery and branches and has been described in the literature occasionally under the various designations including supravalvular pulmonary stenosis, coarctation of pulmonary artery, multiple peripheral stenosis of the pulmonary artery and pulmonary artery branch stenosis (3~22). It is known that this defect is no longer a very rare disease and functional problem only. The clinical significance of this disease is to differentiate from other congenital heart diseases such as patent ductus arteriosus, ventricular septal defect and pulmonic stenosis and is a cause of pulmonary hypertension. Nine cases of PABS confirmed by pressure difference in pullback tracing, selective angiography and rate of rise of pulmonary artery pressure are presented. This defect occurred as an isolated cardiovascular anomaly in 3 of the 9 patients. This condition was detected usually in childhood due to exertional dyspnea, frequent upper respiratory infections and heart murmur. Clinically the most significant diagnostic feature was the wide distribution of ejection systolic or continuous murmur, which was seldom louder than grade 4/6. It is also characteristic that the upstroke of the pulmonary artery pressure tracing is similar to the right ventricular tracing with the descending limb of the curve steeper and the dicrotic notch deeper with a low diastolic plateau. This results in a wide pulse pressure. Data are presented which suggest that comparing the rate of rise prestenotic with poststenotic pressure pulse may differentiate organic from functional pressure gradient. The purpose of this paper is to present in detail the clinical features including electrocardioram, chest X-ray, cardiac catherization, angiography, rate of rise of pulmonary artery pressure and diagnostic criteria of PABS. Only two cases of PABS were repoted in Korean literature from our laboratory.
Child ; Male ; Female ; Humans

As the traffic accidents and occupational accidents increase, the pure blow out fracture has been increased. If we could know the prognostic information of the pure blowout fracture according to the fracture sites, it would be of benefit in consulting the patients preoperatively and in planning the treatment. In this study we defined the posterior wall fracture as that extending 2 cm from orbital rim and the anterior wall fracture as that presenting within 2 cm from orbital rim. These fractures were individually classified into inferior wall fractures, medial wall fractures, and combined inferior and medial wall fractures, based on the operative finding and the preoperative CT scanning. We experienced 76 cases of pure blowout fracture patients underwent surgical correction and followed up the subsidence of diplopia and extraocular muscle limitation with ophthalmic Hess test. The results obtained are as following: 1. Posterior wall fractures were improved more slowly than anterior wall fractures. 2. Combined inferior and medial wall fractures were improved more slowly than isolate inferior wall or medial wall fractures. These results may be related to the difference of the traumatic forces and the anatomical structure of the fracture sites. These results inform the importance of accurate anatomical reconstruction of fracture sites and can be used as a prognostic information of the pure blow out fractures.
Accidents, Occupational ; Accidents, Traffic ; Diplopia ; Humans ; Orbit ; Orbital Fractures* ; Tomography, X-Ray Computed

We have reviewed the 503 cases of benign skin tumors which were confirmed by histopathological study from January 1977 to July 1987 in the Dermatologic Department of Kyungpook National University Hospital. The result were summarized as follows . l. Among the total of 26,690 dermatologic out patients, 503 cases(1.9%) were diagnosed as having benign skin tumors. The number of benign skin tumors has shown a noticeable increase in the last several years. 2. The tumors were found mainly in ages ranging from the 2nd to 5th decade, most commonly in the 3rd decade(124 cases, 24.7%). 3. Aceording to Lever's elasaification, the tumors were divided into the following 7 groupa . tumors and cyets of the epidermis(35.2%), melanocytic tumors(16.5%), tumors of vaecular tissues(13.3%), tumora of epidermal appendages(11.1%), tumors of fibrous tissue(8.9%), tumors of neura.l tiasue(7.6%) and tumors of fatty, muscular and osseous tiseue(7.4%) in decreasing orders. 4. The 14 common tumors in order of frequency were as follows epidermal cyst (17.l% ),:melanocytic nevus(16.5%), neurofibroma(7.6%), congenital hemangioma(6.4%), nevus sebaceous(6.0%), lipoma(5.2%),seborrheic keratosis(4,8%), linear epidermal nevus(4.6%), steatocystoma mutiplex(2.8%), dermatofibroma(2.6%), hypertrophic scar and keloid.(2.6%), granuloma pyogenicum(2.4% ), keratoacanthoma(2.0%) and syringoma (2,0%). 5. The predilection sites of seborrheic keratosis, keratoacanthoma, syringoma and melanocytic nevus were the face, linear epidermal nevus, dermatofibroma and granuloma pyogenicum were located on the extremities. 6. The duration of tumors from the presumed time of onset to the first visit was within 1 year for epidermal cyst, keratoacanthoma and granuloma pyogenicum, over 10 years for nevus sebaceous, congenital emangioma and neurofibroma. 7. Diagnostic accuracy was higher in melanocytic nevus, congential hemangioma, nevus sebaceous and neurofibroma and lower in steatocystoma multiplex, dermatofibroma, keratoacanthoma, lipoma and epidermal cyst.
Cicatrix, Hypertrophic ; Epidermal Cyst ; Extremities ; Granuloma ; Granuloma, Pyogenic ; Gyeongsangbuk-do ; Hemangioma ; Histiocytoma, Benign Fibrous ; Humans ; Keratoacanthoma ; Keratosis, Seborrheic ; Lipoma ; Neurofibroma ; Nevus ; Nevus, Pigmented ; Outpatients ; Skin* ; Steatocystoma Multiplex ; Syringoma

There have been much limitations and errors in evaluating prostatic conditions by traditional radiologic methods due to its location and anatomical structure. However recent introduction and improvement of the ultrasonography have been enabled us to visualize boundary of the prostate clearly and differentiate the variable findings within the prostate. Transrectal or transurethral ultrasonography of the prostate is popular nowadays, however we performed suprapubic ultrasonography of which merits are traumatic to the patients, easy to perform and it requires no adjustments or additions to basic ultrasound equipment. In order to evaluate ultrasonogram of the prostate in patients with prostatic diseases and normal adults and compare preoperative volume of the prostate on ultrasonographic estimation with postoperative volume, 31 patients with prostatic diseases and 40 normal adults under the age 60 were studied with suprapubic ultrasonography. The results obtained were as follows. 1. On ultrasonographic picture of the prostate, normal adults showed symmetrical or triangular or elliptical appearance and there were numerous fine homogenous spots within the prostate. BPH patients showed symmetric, round or oval shapes and its margin was smooth and numerous fine spots were seen within the prostate as normal adults. The prostatic size enlarged and elevated to the bladder base. Advanced prostatic cancer patients showed dyssymmetric irregular appearance. The prostate of acute prostatitis patients resembled normal prostate but prostatic size enlarged. 2. The mean prostatic volume of normal adults on ultrasonographic estimation was 21.30+/-24.80 cm3 and there were no differences of the prostatic volume between ages. 3. The mean prostatic volume of 21 BPH patients on ultrasonographic estimation was 46.2+/-17.2 cm3 and majority patients were in 33.49-61.56 cm3. 4. Comparisonal studies between preoperative ultrasonographic prostatic volume and resected prostatic volume showed correlation coefficient 0.98 (P<0.005) and mean error rate 17.58+/-8.1%. Most cases showed preoperative prostatic volume was larger than the postoperative volume which was probably due to inadequate removal of tissue and surgical capsule. As results of the above, the suprapubic ultrasonography was helpful in differential diagnosis of the prostatic diseases and estimation of the prostatic size.
Adult ; Diagnosis, Differential ; Humans ; Prostate ; Prostatic Diseases* ; Prostatic Neoplasms ; Prostatitis ; Ultrasonography ; Urinary Bladder

BACKGROUND: Benzoic acid contained in some food can hinder the biological monitoring of hippuric acid in urine, which is frequently used as an exposure index of toluene and xylene. METHOD: 20 male examinees who are not exposed to organic solvents in their jobs were given a bottle of drink containing benzoic acid(70 mg/dl) and took it. Urine samples were taken from every person just before, in 1.5 hrs after, and in 3 hrs after taking the drink. Hippuric acid in urine was analyzed with improved Ogata and Taguchi method and creatinine with Jaffe method. RESULT: Mean hippuric acid concentrations in urine just before, in 1.5 hrs after, and in 3 hrs after taking the drink were 0.59+/-0.21 g/g creatinine, 2.75+/-0.98 g/g creatinine, 1.04+/-0.58 g/g creatinine, respectively. And, each group had statistically significant differences (p<0.01). There were no statistically significant differences between two groups categorized by age, smoking, and drinking. CONCLUSION: From the results, we suggest that when hippuric acid concentration in urine is used as a exposure index of toluene, it should be surveyed whether the food containing benzoic acid was taken or not.
Benzoic Acid* ; Creatinine ; Drinking ; Environmental Monitoring ; Humans ; Male ; Smoke ; Smoking ; Solvents ; Toluene ; Xylenes

We report herein a case of desmoplastic trichoepithelioma in a 73-year-old female, who is the oldest among the patients of the disease reported in Korea. She had an asymptomatic, hard, annular lesion, measuring 0.6 x 0.7 cm with an elevated border and a depressed center on the left nasolsbial fold. Histopathological findings showed narrow strands of basaloid tumor cells, horn cysts and a desmoplastic stroma.
Aged ; Animals ; Female ; Horns ; Humans ; Korea

Adenomyosis is a common disease of middle-aged women and adenomyoma is a variety of adenomyosis that formed localized tumor. Cystic degeneration of an adenomyoma is a rare clinical manifestation. A 30-year-old parous woman suffered from severe dysmenorrhea and menorrhagia for about 5 months, was operated under the impression of endometriosis of the pelvis. Following the operation, cystic degeneration of an adenomyoma was found incidentally. The authors experienced a case of adenomyosis that formed cystic tumor of uterus and presented with a pertinent literatures.
Adenomyoma ; Adenomyosis* ; Adult ; Dysmenorrhea ; Endometriosis ; Female ; Humans ; Menorrhagia ; Pelvis ; Uterus

OBJECTIVE: The aim of this study was to examine the efficacy of the life goal-focused brief intervention, or the so-called the goal-focused self-regulation program (GFSRP), for patients with alcohol use disorder (AUD). METHODS: The GFSRP was developed as an 8-week group-program, which is based on a wide range of self-regulation theories, such as goal setting and implementation intentions. Patients with AUD (n=50) took part in the GFSRP and were compared to the control group (n=48). This study examined the changes in outcome measures from baseline to follow-up (12-week) in a mixed design. RESULTS: The GFSRP group had higher scores for the abstinence self-efficacy in negative affect situations than the control group at the post-test. In addition, it showed greater scores of optimisms compared to the control group. Furthermore, in the GFSRP group, there was no difference in intrinsic life goals from baseline to the 12-week follow-up, whereas the control group showed a significant decrease. CONCLUSION: The GFSRP could increase the abstinence self-efficacy and optimism among patients with AUD. Moreover, it might prevent loss of life-goals as core factors in self-regulation among patients with AUD.
Follow-Up Studies ; Humans ; Intention ; Optimism ; Outcome Assessment (Health Care) ; Self-Control

OBJECTIVE: The aim of this study was to examine the reliability and validity of the Korean version of the Impaired Control Scale (K-ICS), a scale to screen patients with alcohol use disorder. METHODS: Participants were 173 inpatients with alcohol use disorder (AUD), and 174 normal controls (NC). Both AUD and NC groups completed the K-ICS as well as the Alcohol Dependence Scale (ADS), the Alcohol Abstinence Self-Efficacy Scale (AASES), the Brief Self-Control Scale (BSCS), and the Hospital Anxiety and Depression Scale (HAD). RESULTS: The internal consistencies of K-ICS were good in both AUD and NC. A good convergent validity was clearly shown by significant correlations with the ADS and the AASES, respectively. But the K-ICS had no or weak correlations with the BSCS and the HAD. The ROC curve analyses indicated that the optimal cut-off points of failed control (FC) and predicted control (PC) were estimated as >15 and >13, respectively. Hierarchical multiple regression analysis suggested that FC is a robust predictor of the severity of AUD. CONCLUSION: The K-ICS, especially FC subscale of it appears to be a valid and reliable measure of impaired control among both clinical and non-clinical sample.
Alcohol Abstinence ; Alcoholism ; Anxiety ; Depression ; Humans ; Inpatients ; Reproducibility of Results* ; ROC Curve ; Self-Control

Together, the cheek and neck can be considered as a single anatomic location because skin vascularity, texture and thickness are similar. The cervicofacial flap has been described as the treatment of choice for the cheek defect because of its good mobility and excellent cosmetic result. However, if the defects on the cheek are wider than the length of palpebral fissure of extended to the lower two thirds of the cheek, the conventional cervicofacial flaps would be inadequate in size without the benefit of expansion. Tissue expansion of the cheek and neck is distinguished by a particuarly high rate of complication. Prevention of various complications require careful planning and certain modifications in technique. We have used the following modifications and measures to prevent the complications and to maximize the expansion. 1) Whenever possible, expanders were placed over the rigid foundation such as mandible or posterior neck area after wide undermining. 2) Expanders were placed deep to platysma in the neck area. 3) Following optimal expansion, the further dissection extending to the clavicle and the posterior neck area was performed for optimal mobilization and draping of the expanded skin. 4) The expanded skin was advanced upward on the cervical portion and rotated forward on the cheek portion. 5) The flap should not be draped above the inferior orbital rim and postoperatively the pressure garments were applied to prevent drooping of the expanded skin. We experienced 21 cases of the expanded cervicofacial flaps with above surgical modifications and the expanded cervicofacial flaps can resurface the 95% of cheek defects with minimal complications and excellent cosmetic results.
Cheek* ; Clavicle ; Mandible ; Neck ; Orbit ; Skin ; Tissue Expansion