The authors underwent the serum lipid study, involving the lipoprotein fraction, and the HDL-cholesterol mean values in normal Korean adults visited to Hanyang University Hospital, and also compared with the previously reported serum lipid studies. The results are as follows; 1) The mean values of triglyceride, total cholesterol, and phospholipid were 103.3+/-17.1mg%, 188.9+/-18.2mg%, and 196.7+/-19.8mg%, respectively. 2) Compared with the past 7 years triglyceride showed increasing tendency with significance, and cholesterol and phospholipid showed slightly increasing tendency. 3) In the serum lipoprotein fraction, the mean values of alpha-lipoprotein, pre-beta-lipoprotein, and beta-lipoprotein were 37.2+/-5.9%, 16.0+/-4.2%, and 48.6+/-5.2%, respectively. 4) Compared with the past 10 years, the alpha-, and pre-beta-lipoprotein showed increasing tendency, meanwhile, beta-lipoprotein revealed decreasing tendency. 5) The mean value of HDL-cholesterol was 52.3+/-14.6mg%, and the ratio of HDL-cholesterol to total cholesterol(HDL-cholesterol/total cholesterol) was 28.2+/-7.9. 6) Compared with the past 2 years, HDL-cholesterol level showed slightly increasing tendency.
Adult ; Cholesterol ; Humans ; Lipoproteins ; Triglycerides

Clothing dermatitis is a rare disease. The distribution of the eruption coincides with the places on the skin where the garment fits most snugly. It is developed by the chemicals and the dyes rather than textile itself. We experienced 2 cases of clothing dermatitis, one of which was caused by formaldehyde in clothing.
Clothing* ; Coloring Agents ; Dermatitis* ; Formaldehyde ; Rare Diseases ; Skin ; Textiles

This is to report a case of immediate reconstruction after hemimandibulectomy by using of bicorticocancellous block bone harvested from the iliac crest in the case of an ameloblastomaon the mandible. Because the lesion involved condylar area, it was reconstructed with titanium artificial condyle attached to A/O metal plate. Three weeks after the operation, infection developed with suppuration and was well treated with adequate antibiotic therapy and drainage. The patient has been followed up over a four-year period and taken an orthopantomogram every three or six month for the examination of mandibular movement, the potentiality of recurrence and the remodeling of the grafted bone. At present, the patient is satisfied with her appearence and has a normal occlusion with proper masticatory function, and there is no sign of recurrence.
Ameloblastoma* ; Drainage ; Humans ; Mandible ; Mandibular Osteotomy ; Recurrence ; Suppuration ; Titanium ; Transplants*

No abstract available.

Down syndrome is the most common chromosomal disorder and is accompanied by hip osteoarthritis in approximately 28% of patients.This paper reports a case of hip arthrodesis as a treatment for severe hip osteoarthritis in adolescent Down syndrome patients. When performing surgical treatment of patients with Down syndrome, it is necessary to take a comprehensive approach that considers not only the medical point of view, but also the psychological and economic requirements of the patient and their social environment.

PURPOSE: This study compares the bone formation ability of tricalcium phosphate (TCP) with and without recombinant human bone morphogenetic protein-2 (rhBMP-2) and assesses TCP as a carrier of rhBMP-2. METHODS: Bilateral round defects (diameter: 8.0 mm) were formed in the cranium of eight New Zealand white rabbits. The defects were grafted with TCP only (control group) or with rhBMP-2-coated TCP (experimental group). The animals were sacrificed at 1st week, 2nd week, 4th week, and 8th week postoperatively; two rabbits sacrificed each time. The skulls were harvested and subjected to radiographic and histological examination. RESULTS: Radiologic evaluation showed faster bone remodeling in the experimental group than in the control group. Histologic evaluation (H&E, Masson's trichrome stain) showed rapid bone formation, remodeling and calcification in the 1st and 2nd week in the experimental group. Immunohistochemical evaluation showed higher expression rate of osteoprotegerin, receptor activator of nuclear factor kappaB ligand, and receptor activator of nuclear factor kappaB in the experimental group at the 1st and 2nd week than in the control group. CONCLUSION: rhBMP-2 coated TCP resulted in rapid bone formation, remodeling, and calcification due to rhBMP-2's osteogenic effect. TCP performed properly as a carrier for rhBMP-2. Thus, the use of an rhBMP-2 coating on TCP had a synergic effect on bone healing and, especially, bone remodeling and maturation.
Animals ; Bone Regeneration ; Bone Remodeling ; Escherichia coli* ; Humans ; Osteogenesis ; Osteoprotegerin ; Rabbits ; RANK Ligand ; Receptor Activator of Nuclear Factor-kappa B ; Skull ; Transplants

Choriocarcinoma associated with a normal pregnancy is rare. Especially, choriocarcinoma coexistent with a viable pregnancy is even rarer and commonly presents with widespread metastatic disease. We experienced a patient at 34th week of pregnancy with dyspnea and sputum production due to pulmonary metastasis of choriocarcinoma. The serum B-hCG level was extremely elevated and the placenta had multifocal choriocarcinoma. After vaginal delivery, the patient was successfully treated with combination chemotherapy (EMA-CO). The patient is receiving follow up with monthly measurement of hCG values. We report one case of metastatic choriocarcinoma with viable pregnancy with review of literature.
Choriocarcinoma* ; Drug Therapy, Combination ; Dyspnea ; Female ; Follow-Up Studies ; Humans ; Neoplasm Metastasis ; Placenta ; Pregnancy ; Pregnancy* ; Sputum

PURPOSE: To evaluate the incidence rate of postoperative glaucoma after pars plana vitrectomy (PPV) and to compare incidence rate of glaucoma between phakic and pseudophakic eyes. METHODS: Retrospective chart review of patients who underwent PPV between January 2007 and May 2014. The outcome measure was the presence or absence of postoperative glaucoma, defined as definitive loss of neuro-retinal rim defect on fundus exam or showing glaucomatous change on a visual field test that warranted maintenance of ocular hypotensive therapy. RESULTS: There were 333 patients average age 57.09 +/- 13.43 included this study. Patients were followed for an average of 56.23 +/- 10.85 months. There was no significant difference in mean intra ocular pressure (IOP) between the vitretomized eyes with unoperative eyes, except in mean IOP at one day postoperatively (p = 0.012). In unoperative eyes, 10 of 315 (3.1%) were newly diagnosed as postoperative glaucoma. For the vitrectomized eyes, 69 of the 351 (19.6%) were newly diagnosed as postoperative glaucoma. There was a significant difference in incidence rate of glaucoma between the two groups (p < 0.001, chi-square test). There was a significantly higher IOP in glaucoma eyes compared with normal eyes (p < 0.001, Repeated Measures Analysis of variance [RM-ANOVA]). A possible risk factor for the development of glaucoma after PPV was cataract surgery (p = 0.0497, chi-square test). CONCLUSIONS: The incidence of glaucoma in patients with PPV is higher than in normal eyes. The incidence seems to increase particularly in those who have a pesudophakic eye. Patients who underwent PPV, especially in the pseudophakic state, need to have their IOP monitored carefully and managed properly by an ophthalmologist.
Cataract ; Glaucoma* ; Humans ; Incidence* ; Intraocular Pressure ; Outcome Assessment (Health Care) ; Phacoemulsification ; Retrospective Studies ; Risk Factors ; Visual Field Tests ; Vitrectomy*

PURPOSE: To evaluate the efficacy and clinical results of percutaneous insertion of inferior vena cava(IVC) filter. MATERIALS AND METHODS: Over a two year period, eight IVC filters were placed in eight patients with pulmonary thromboembolism resulting from deep vein thrombosis of the legs. The indications for placement were contraindication to anticoagulation(3), and recurrent pulmonary embolism during anticoagulant therapy(5). Both femoral(7) and jugular(1) routes were used for percutaneous transvenous insertion. To delineate the caval anatomy and to ensure placement just caudal to the renal vein, a cavogram was obtained before filter placement. Bird's Nest (7) and Greenfield (1) filters were inserted. Follow-up information was obtained by means of duplex sonography, CT scan, abdominal radiograph, and perfusion scan of the lungs, followed by clinical evaluation. RESULTS: In all cases, procedures were technically successful. Placement complications occurred in three patients. In one, the filter was inadvertently placed above the iliac bifurcation; in the other two, prolapse of the Bird's Nest filter wire occurred. Occlusion of IVC occurred in two patients, and recurrent pulmonary embolism was suspected in one, who suffered from chest pain and shortness of breath. In the other patients, there was no clinical evidence of recurrence of the pulmonary embolism. CONCLUSION: Insertion of an inferior vena cava filteris a safe and effective method for the prevention of pulmonary embolism when anticoagulant therapy is either ineffective or contraindicated.
Chest Pain ; Dyspnea ; Follow-Up Studies ; Humans ; Leg ; Lung ; Perfusion ; Prolapse ; Pulmonary Embolism ; Recurrence ; Renal Veins ; Tomography, X-Ray Computed ; Vena Cava Filters* ; Vena Cava, Inferior* ; Venous Thrombosis

There has been an immense need for elaborate studies on the complications and the neuological sequelae generated by acute carbon monoxide (CO) poisoning which is highly prevalent in Korea due to widespread adoption of the anthracite coal briquette as domestic fuel for heating and for cooking. For this epidemiological study, a total of 444 subjects who received hospital emergency care for acute CO poisoning during the period of March 1982 February 1983 were randomly selected from the emergency patients's lists of 13 general hospitals in Seoul area. Informations on the neurological sequelae were elucidated by means of home visiting with prearranged questionnaire consisting questions and concise neurological examination. The findings obtained were summarized as follows; 1. The complications were found in 18% of the surveyed and acute decubitus was comprised 67.5% of the complications. 2. The total cumulative incidence of the neurological sequelae was 41.2 per 100 patients and the absolute incidence rate regardless of the duration after poisoning was 40.8%. 3. The incidence of the neurological sequelae was higher in the older age than in the younger and also higher in female than in male. Twice higher incidence was observed in the admitted patients than in the non-admitted patients and the incidence became higher in proportion to the duration of CO exposure, coma and admission. The poorer the consciousness level of patients found, at emergency room and at discharge, the higher the incidence. The incidence of the neurological sequelae by emergency care was higher in hyperbaric oxygen therapy group(51.9%) than in 100% O2 group(38.0%). 4. A total of five variables significantly associated with the occurrence of the neurological sequelae were selected by the stepwise discriminant analysis. The variables were following course of emergency care, age, consciousness level at discharge, admission duration, and consciousness level at emergency room in their sequence of discriminant power. Eight variables were selected as those associated with the degree of the neurological sequelae through the stepwise multiple regression analysis. Of these variables, the acute decubitus alone explained 21.1% of the total variation and all the eight variables could explain 36.5% of the same. The remaining seven variables listed in the order of their relative importance were: age, consciousness level at discharge, admission duration, coma duration and consciousness level at emergency room. 5. It was postulated that unexpectedly high incidence of the neurological sequelae of the CO poisoning in this epidemiological study was mainly due to the inadequate emergency care and the lack of efficient and sophisticated treatment measure. In the effort to minimize the incidence of grave neurological sequelae of acute CO poisoning, new guidelines for the emergency care and treatment should be pursued with efficient ways.
Carbon Monoxide Poisoning* ; Carbon Monoxide* ; Carbon* ; Coal ; Coma ; Consciousness ; Cooking ; Emergencies ; Emergency Medical Services ; Emergency Service, Hospital ; Epidemiologic Studies* ; Female ; Heating ; Hospitals, General ; Hot Temperature ; House Calls ; Humans ; Hyperbaric Oxygenation ; Incidence ; Korea ; Male ; Neurologic Examination ; Poisoning ; Surveys and Questionnaires ; Seoul