No abstract available.
Humans ; Spondylolisthesis*

Augmentation mammoplasty can be done in various manners according to the way of approach. the type of implant or implatation site depending on the status and demand of the patients or the operator's preferrence. In reviewing the many published reports about augmentation mammoplasty, they compare their surgical outcomes with mixed factors, so it is difficult to compare the results of mammoplasty simply with one factor under the same conditions. We think that analyzing the surgical results with one consistent method enables to compare and decide the influencing effect of one factor within it in augmentation mammoplasty. We could find the fact that the Korean women who wanted augmentation mammoplasty had same physical characteristics and demands, so developed the standardized method of augmentation mammoplasty among those debatable data for the purpose of increasing the patients' satisfaction, decreasing the complications, and shortening the operation time. The method we adopted was placing the implant through transaxillary subpectoral approach and using the endoscope auxiliarily in additional dissection and hemostasis. We employed saline-filled implants of round, textured type with the size ranging fro 125cc to 175cc and overinflated them by 10 to 30% beyond its original volume. After irrigation of the dissected pocket, we placed the suction drainage system into the subpectoral pocket. We educated the patients to massage their breasts right after removal of the drain. During the period of follow-up (from 6 months to 24 months), most of the patients were satisfied with their operative results. Though we experienced one case of capsular contracture, one case of malposition of the implant, and three cases of scar contracture on axillar incision site, as a whole, we could minimize the complications associated with augmentation mammoplasty. We present our postoperative results with the conclusion that our standardized method of augmentation mammoplasty can bring results of high satisfaction rate, minimal complication, predictability of postoperative results, shortening of operation time when applied consistently to the Korean patients whose physical characteristics are similar. We also hope that stanadardized method can be used to compare the influencing effect of many factors in the case of changing one factor within the standardized in the future follow up period.
Breast ; Cicatrix ; Contracture ; Endoscopes ; Female ; Follow-Up Studies ; Hemostasis ; Hope ; Humans ; Mammaplasty* ; Massage ; Suction

PURPOSE: The purpose of this study was to examine the significance of increased bone density according to whether bone grafts were applied using demographic data with Cone Beam Computed Tomography (CBCT) and to compare the bone densities between before and after implant prosthesis using the Hounsfield index. MATERIALS AND METHODS: Thirty-six randomly selected computed tomography (CT) scans were used for the analysis. The same sites were evaluated digitally using the Hounsfield scale with V-Implant 2.0(TM), and the results were compared with maxillary posterior bone graft. Statistical data analysis was carried out to determine the correlation between the recorded Hounsfield unit (HU) of the bone graft and implant prosthesis using a Mann-Whitney U test and Wilcoxon Matched-pairs test. RESULTS: The bone grafted maxillary posterior teeth showed an increase in the mean values from-157 HU to 387 HU, whereas non-grafted maxillary posterior teeth showed an increase from 62 HU to 342 HU. After implantation, the grafted and non-grafted groups showed significantly higher bone density than before implantation. However, the grafted group showed significantly more changes than the non-grafted group. CONCLUSION: Bone density measurements using CBCT might provide an objective assessment of the bone quality as well as the correlation between bone density (Hounsfield scale) and bone grafts in the maxillary molar area.
Bone Density ; Cone-Beam Computed Tomography ; Data Interpretation, Statistical ; Dental Implants ; Molar ; Prostheses and Implants ; Tooth ; Transplants

Primary pulmonary hypertension is a rar, incurable, and progressive clinical entity. When associated with pregnancy, the prognosis of primary pulmonary hypertension is worsened with maternal mortality rates of at least 50%. The patient was a 29-year-old mother in her 2nd pregnancy, with previous uncomplicated gestation, 5 years ago. She had been well until the 28th week of present gestation when she was admitted because of increasing dyspnea on exertion. She was a housewife with no remarkable family and past histories. We have experienced a patient with primary pulmonary hypertension in pregnancy. She was treated with an oral calcium-channel blocker and low-molecular-weight heparin and was delivered vaginally with good maternal and fetal outcome. So we report a case of primary pulmonary hypertension associated with pregnancy and review literature.
Adult ; Dyspnea ; Heparin, Low-Molecular-Weight ; Humans ; Hypertension, Pulmonary* ; Maternal Mortality ; Mothers ; Pregnancy* ; Prognosis

In analyzing the postoperative results or evaluating the velopharyngeal incompetence after palatoplasty, speech evaluation is the inevitable factor. However, a standardized method for evaluating the speech problem in Korean cleft palate patients has not been available until now. So, the authors tried to establish a method of speech evaluation which is simple, economic and applicable to young patients, and to make a scoring method of the speech results in cleft palate patients based on the 'hypernasality diagnosing tool for cleft palate patient (OK Ran Jung)' which is commonly used by domestic speech therapists. The authors adopted the 'hypernasality diagnosing tool for cleft palate patients (OK Ran Jung)' male and female of children and adults, each consisting of 10 patients and make them speak according to the items about hypernasality and misarticulation evaluation, and record the results. We also calcuted the degree of the formants of the vowels (/a/, /o/, /u/)using sound spectrography. We examined the interjudge and intrajudge reliance of speech evaluation among the 10 inverstigators, revised the evaluation tool, devised the scoring method according to the above results, and compared the scoring results with those of sound spectrography to prove the reliance of our speech evaluation tool. With the scoring method, the authors could estimate the degree of hypemasality and misarticulation in cleft palate patients with evidence of reliability based on point-to-point agreement in two items. In comparing the results of our scoring method with the formant of vowels using sound spectrography, staistical significance existed except /u/F2 and that meant that our scoring method was reliable. We suggest that this simple, economic and reliable method of speech evaluation in cleft palate patients can create the basis for speech evaluation in patients of cleft palate and velopharyngeal incompetence under circumstances in which the results of various speech treatments are evaluated in comparison to various methods of speech evaluation.
Adult ; Articulation Disorders ; Child ; Cleft Palate* ; Female ; Humans ; Male ; Research Design ; Sound Spectrography ; Velopharyngeal Insufficiency

Many methods of correcting secondary cleft lip nose deformity have been introduced, but a single best method that can be uniformly adjusted for all cases does not exist. Since it is difficult to make the nostril of the cleft side symmetric with that of normal side, the authors tried to formulate the basis for correction of unilateral secondary cleft lip nose deformity according to the varying amounts of deformed nostril. We then adopted 4 different methods of correcting the soft tissue and nostril deformity in 63 patients from 1996 to 1998 and surveyed the results. Our principles were as follows: 1) Alar rim incision was done in cases of different-shaped cleft-side nostrils with nearly the same measured area in comparison to the normal side. 2) When deformity of the alar-columellar web was severe, we performed modified Z-plasty. 3) When the nostril of the cleft-side nostril was smaller than the normal side with slight asymmetry, reverse W-plasty was done. 4) We adopted a reverse-U incision when there was a discrepancy in height with moderate asymmetry compared with the normal nostril. After dissection, repositioning of alar cartilage was done by same method in each case. A nasal stent was kept in position for at least 6 months postoperatively in almost all cases. After follow-up of 6 to 24 months, we concluded that our choice was correct in selecting the optimal operative method, considering the characteristics of deformity of the cleft side nostril in an effort to make it symmetric with that of the normal side.
Cartilage ; Cleft Lip* ; Congenital Abnormalities* ; Follow-Up Studies ; Humans ; Nose* ; Stents

No abstract available.
Hematoma* ; Orbit*

No abstract available.
Epithelium* ; Humans* ; Insulin*

PURPOSE: To assess the utility of shoulder MRI by using ROC (receiver operating characteristic) curve in theevaluation of rotator cuff tear, anterior labral tear, superior labral tear and Hill-Sachs Lesion. MATERIALS AND METHODS: We evaluated 38 arthroscopically confirmed patients who had undergone shoulder MRI. According to thesignal intensity of the rotator cuff, as seen on T2 and proton density imaging, a five-stage grading system wasdevised. Labral tears were graded according to the separation of the labium; this was based on gleaned,morphologic and signal intensity changes of the labrum : six grades of anterior labral tear and three grades ofsuperior labral tear. Hill-sachs lesion was also classified into four grades according to morphologic and signalchanges of the humeral head. These findings were reviewed by two musculoskeletal radiologists and ROC curves andareas under the curve (Az) was abtained. RESULTS: The ratio of area under the curve of rotator cuff tear,anterior labral tear, superior labral tear and Hill-Sachs lesion were 82.4%, 88.%%, 62.4% and 91.3%, respectively. CONCLUSION: The Accuracy of shoulder MRI using ROC curve was relatively high in rotator cuff tear, anteriorlabral tear and Hill-Sachs lesion, but low in superior labral tear.
Humans ; Humeral Head ; Magnetic Resonance Imaging* ; Protons ; ROC Curve* ; Rotator Cuff ; Shoulder*

Virus associated hemophagocytic syndrome, class ll histiocytoses, characterized by high fever, severe constitutional symptoms, abnormal liver function and coagulation, perigheral blood pancytopenia and histiocytic hyperplasis with prominent hemophagocytosis in bone marrow and lymph nodes has been reported and associated with active viral infection. It is non-malignant and reversible. It must be differentiated from histiocytic medullary reticulosis because of the inappopriateness of immunosuppressive of cytotozic therapy which is the therapeutic method for HMR, but is contraindicated in the treatment of VAHS. This paper describes two patients whose clinicopathology was compatible with the diagnosis of virus associated hemophagocytic syndrome.
Bone Marrow ; Diagnosis ; Fever ; Histiocytosis ; Humans ; Liver ; Lymph Nodes ; Lymphohistiocytosis, Hemophagocytic* ; Pancytopenia