No abstract available.
Breast* ; Child* ; Humans

Clinical study was carried out on the 64 hemodialysis patients(HD) with chronic renal failure who had been treated from December 1992 to July 1993 in Yeungnam University Hospital. The following results were obitained. In hematologic parameters, MCH was 28.8±2.0pg, and MCV was 92.4±4.7fl. Result revealed normochromic and normocytic anemia. Mean values of serum ferritin were 657.4±292.0ng/ml in men and 511.5±370g in women. Mean values of serum iron were 145.5±63.7µg/dl. Mean values of transferrin saturation was 61.6±28.4%. Serum frerritin, serum iron and transferrin saturation were higher in HD group than normal reference. In erythropoeitin treatment group, Hb and Hct were significantly higher than non-erythropoietin treatment group. Amount of transfusion was significantly higher in non-erythropoietin treatment group than erythropoeitin treatment group(p<0.05). Values of iron, transferrin saturation were significantly higher in abnormal liver function test(LFT0 hemodialysis group than normal LFT group(p<0.05). Transfusion amounts revealed positive correlation with ferritin(r=0.4675), transferrin satruation (r=0.3823) and iron(r=0.3386) (p<0.05).
Anemia* ; Clinical Study ; Erythropoietin* ; Female ; Ferritins ; Humans ; Iron ; Kidney Failure, Chronic ; Liver ; Male ; Renal Dialysis ; Transferrin

BACKGROUND: Intracoronary stent with various designs have been developed to treat dissections or acute closure after angioplasty. The efficacy of flexible coil stent as a bail-out device has been reported. However, the restenosis after stenting still remained as a main limitation like other devices. This study reports on the angiographic follow-up after successful intracoronary stenting with flexible coil stent. METHOD: From April 1993 through July 1994, coronary stenting was tried in 21 patients by a single operator for various indications(acute or threatened closure, suboptimal result after balloon angioplasty). The nineteen(95%) out of 20 patients in whom stent was successfully deployed underwent follow-up coronary angiography 7.6+/-3.0 months after coronary stenting. RESULT: Mean age was 54.7+/-11.3(33-73) years and 16 parients were men. Clinical diagnosis of patients were as follows : stable angina 7, unstable angina 6, old myocardial infarction with stable angina 6 and acute myocardial infarction in 1 patient, respectively. Stents were implanted at left anterior descending artery in 9, left circumflex artery in 5 and right coronary artery in 8. Ten out of 21 stents(47.6%) were found to be renarrowed more than 50% at follow-up coronary angiography. There was no significant difference in clinical and angiographic variables between restenosis group and no-restenosis group. Coronary artery bypass graft surgery was performed in 1 patient for the treatment of restenosis after stenting. Repeat PTCA was performed in 3 patients and remaining 5 patients were followed medically. CONCLUSION: Flexible coil(Gianturco-Roubin) coronary stent is a useful adjunct percutaneous intervention to prevent or minimize complicatioms associated with dissections. Despite favorable initial angiographic and clinical results, 47.6% of stents were found to be renarrowed significantly at follow-up coronary angiography. New techniques or more optimal characters of stents would be desired.
Angina, Stable ; Angina, Unstable ; Angioplasty ; Arteries ; Coronary Angiography ; Coronary Artery Bypass ; Coronary Vessels ; Diagnosis ; Follow-Up Studies* ; Humans ; Male ; Myocardial Infarction ; Stents* ; Transplants

BACKGROUND: Intracoronary stent with various designs have been developed to treat dissections or acute closure after angioplasty. The efficacy of flexible coil stent as a bail-out device has been reported. However, the restenosis after stenting still remained as a main limitation like other devices. This study reports on the angiographic follow-up after successful intracoronary stenting with flexible coil stent. METHOD: From April 1993 through July 1994, coronary stenting was tried in 21 patients by a single operator for various indications(acute or threatened closure, suboptimal result after balloon angioplasty). The nineteen(95%) out of 20 patients in whom stent was successfully deployed underwent follow-up coronary angiography 7.6+/-3.0 months after coronary stenting. RESULT: Mean age was 54.7+/-11.3(33-73) years and 16 parients were men. Clinical diagnosis of patients were as follows : stable angina 7, unstable angina 6, old myocardial infarction with stable angina 6 and acute myocardial infarction in 1 patient, respectively. Stents were implanted at left anterior descending artery in 9, left circumflex artery in 5 and right coronary artery in 8. Ten out of 21 stents(47.6%) were found to be renarrowed more than 50% at follow-up coronary angiography. There was no significant difference in clinical and angiographic variables between restenosis group and no-restenosis group. Coronary artery bypass graft surgery was performed in 1 patient for the treatment of restenosis after stenting. Repeat PTCA was performed in 3 patients and remaining 5 patients were followed medically. CONCLUSION: Flexible coil(Gianturco-Roubin) coronary stent is a useful adjunct percutaneous intervention to prevent or minimize complicatioms associated with dissections. Despite favorable initial angiographic and clinical results, 47.6% of stents were found to be renarrowed significantly at follow-up coronary angiography. New techniques or more optimal characters of stents would be desired.
Angina, Stable ; Angina, Unstable ; Angioplasty ; Arteries ; Coronary Angiography ; Coronary Artery Bypass ; Coronary Vessels ; Diagnosis ; Follow-Up Studies* ; Humans ; Male ; Myocardial Infarction ; Stents* ; Transplants

PURPOSE: To investigate the Doppler ultrasonographic parameters of a carotid ultrasound (CUS) for the stenosis of the intracranial internal carotid artery (IICA). MATERIALS AND METHODS: The authors evaluated 15 patients with normal extracranial ICA, the common carotid artery (CCA), and stenosis of IICA (patient group). The control group consisted of 22 patients with normal findings on a magnetic resonance angiography (control group). All subjects were subjected to a CUS, whereas subjects from the patient group underwent a cerebral angiography. The following parameters were investigated: peak systolic velocity (PSV) and end diastolic velocity (EDV) in ICA, PSV in CCA, resistive index (RI) in ICA, and PSV ratio. Stenosis was measured following an angiography and was graded as follows: normal (0-24%), mild (25-49%), moderate (50-69%), and severe (70-99%). Next, the CUS findings, which reflected the IICA stenosis, were investigated. RESULTS: Of the 74 ICAs, 52 were normal (44 ICAs in the normal group and 8 ICAs in the patient group), 10 had mild stenosis, 8 had moderate stenosis, and severe 4 had severe stenosis. As the stenosis grade increased, PSV and EDV in ICA as well as PSV in CCA, decreased (p value < 0.05); however, the PSV ratio and RI remained unchanged. CONCLUSION: As stenosis of IICA increases, PSV and EDV of ICA and PSV of CCA decreases following a CUS.
Angiography ; Atherosclerosis ; Carotid Artery, Common ; Carotid Artery, Internal ; Carotid Stenosis ; Cerebral Angiography ; Constriction, Pathologic ; Copper ; Humans ; Magnetic Resonance Angiography ; Ultrasonography, Doppler

A total of 56 subjects with multiple nematode infections with T. trichiura, Ascaris, hookworms and Enterobius were treated with oxantel and pyrantel pamoate mixture in a paratable suspension(50 mg of each per ml). A single dose of 10 mg per kg body weight in each cured 100 per cent of 54 subjects with Ascaris, 97.1 per cent of 35 subjects with hookworms, 77.8 per cent of 36 with Enterobius and 73.2 per cent of 56 subjects with T. trichiura infestation. The mean egg per gram stool reduction rate in T. trichiura infection was 91.9%. Of the 31 subjects infected with Ancylostoma doudenale 96.8% were cured with a single dose and 4 infected with Necator americanus showed a 100% cure rate with a similar daily dose on 3 consecutive days. Side effects were few and mild. There was no clinical or laboratory evidence of drug toxicity. These findings show a single dose of oxantel and pyrantel pamoate mixture to be a highly effective and acceptable treatment for multiple infections with these nematodes.
parasitology-helminth-nematoda ; Trichuris trichiura ; Ascaris lumbricoides ; hookworm ; Enterobius vermicularis ; chemotherapy-oxantel pamoate-pyrantel pamoate

This retrospective study comprised patiens with facial bone fractures in various accidents and treated in the department of Plastic and Reconstructive Surgery, Pildong hospital, Chung Ang university during the past 5 years from January 1994 to December 1998. The medical records of these patients (fractures) were reviewed and analysed in order to gain insight into a clinical pattern and understnad the therapeutic modalities. The following results were obtained: 1. The monthly incidence was highest in August and most common accident time was between 6:00 p.m and midnight. 2. The mean age of patients was 28.3 years, and age range was 3 to 69 years. The most prevalent age group was the third decade of life (42.9%). Males predominated more than female in the ratio of 4.1:1. 3. The most common etiology was assault (29.6%) followed by traffic accidents (28.5%), fall (23.1%), sports (7.9%). 4. 369 facial fractures in 277 patients were classifed. The most common sites were nasal bone, followed by zygoma, mandible, maxilla, orbit. 5. Associated soft tissue injuries were combined in 168 patients (60.6%), and fractures other than facial bone were developed in 61 patients (22%). 6. Treatment of facial bone fracture consisted of open reduction (42.6%), closed reduction (40.1%), and conservative treatment (17.3%). 7. The complication rate was 11.6% and the most common complication was the eye problem.
Accidents, Traffic ; Facial Bones* ; Female ; Humans ; Incidence ; Male ; Mandible ; Maxilla ; Medical Records ; Nasal Bone ; Orbit ; Plastics ; Retrospective Studies ; Soft Tissue Injuries ; Sports ; Zygoma

No abstract available.
Hemorrhage* ; Hemorrhoidectomy*

Short nose is characterized by decreased distance from the nasion to tip defining point and increased nasolabial angle with increased nostril show. Lengthening the short nose is arguably the most difficult operation in aesthetic rhinoplasty. We have described here a simple and easy technique that lengthen the short nose by using silicone implant has been popular among Asian for augmentation rhinoplasty. Through open rhinoplastic approach, wide undermining of the nasal skin is performed to allow redraping of the skin over the lengthened skeletal framework without excessive tension. Alar cartilage is released from upper lateral cartilage and relocated caudally. After relocation of alar cartilage, silicone implant is inserted in subperiosteal pocket and immobilized by nonabsorbable suture material at dorsal aspect of septal cartilage. Narrow caudal end of implant is sutured between medial crura of alar cartilage which were caudally rotated. This implant not only raise the nasion but can move the tip-defining point caudally by keeping the alar cartilage in new position. Tip graft is done with conchal cartilage. We have got the satisfactory result in cosmetic aspect without any complications.
Asian Continental Ancestry Group ; Cartilage ; Humans ; Nose* ; Rhinoplasty ; Silicones* ; Skin ; Sutures ; Transplants

This retrospective clinical study consists of 27 patients with lacrimal canalicular injury caused by various accidents and which were reconstructed with various materials in the department of plastic surgery at Catholic University Medical College from December 1987 to July 1996. These 27 patients were followed up at least 6 months after the canalicular reconstruction and their medical records were reviewed and analysed retrospectively in order to obtain the clinical pattern and understand the therapeutic results. The statistical items were the age and sex distribution, the causes of injury, the prevalent site of injury, the reconstruction materials, the duration of intubation and the results of treatment. The following results are obtained: 1. Males were more dominant than females by 4.4 : 1. 2. The patient age was from 6 to 73 years old and the prevalent age groups were the third and fourth decades(55.5%). 3. The most common cause of canalicular injury was the violence(29.6%) and was followed by traffic accident. 4. The left canaliculi, especially inferior canaliculi, was the prevalent injury site. 5. Regardless of the materials(P.V.C. tube, nylon and silicone tube) used in canalicular reconstruction, the longer duration of intubation was obtained the better result of treatment. 6. So the silicone tube with stainless steel(C-line canaliculus intubation set) was relatively inert and less complicating, it could be maintained more longer and had better results than other materials such as P.V.C. tube and nylon.
Accidents, Traffic ; Aged ; Female ; Humans ; Intubation ; Male ; Medical Records ; Nylons ; Retrospective Studies ; Sex Distribution ; Silicones ; Surgery, Plastic