No abstract available.

Sacro-iliac joint is, as other joints, the prediIection site of tuberculous or pyogenic arthritis as well as primary or metastatic tumor. The writers reviewed twenty cases of sacro-iliac lesion performed at the Department of Orthopedic Surgery, Seoul National University Hospital, for the period of five years from June 1972 till May 1977. 1. They are tuberculous arthritis eleven, pyogenic arthritis five, ankylosing spondylitis two(one associated with spinal stenosis, the other with hip invoIvement), osteosarcomatosis one, metastatic tumor from adenocnrcinoma of prostate one 2. Infection is the predominant Iesion in sacro-iliac joint, and tuberculous arthritis is twice than pyogenic arthritis. 2. Early diagnosis of sacro-iliac lesion is difficult, but S-I stress test is a valuable finding. 4. Two of eleven cases of tuberculous arthritis, two of five cases of pyogenic arthritis with mild involvement were treated conservatively without sequele, but in more advanced cases, surgical intervention was preformed.
Arthritis ; Early Diagnosis ; Exercise Test ; Hip ; Joints ; Orthopedics ; Prostate ; Seoul ; Spinal Stenosis ; Spondylitis, Ankylosing

BACKGROUND: Endoprosthetic reconstruction is widely applied for pathological fractures of the proximal humerus; however, functional impairment is usually unsatisfactory. The aims of the current study are to evaluate the reliability of interlocking intramedullary (IM) nailing with cement augmentation as a fixation method in proximal humeral lesions and to assess functional outcomes. METHODS: We reviewed 32 patients with pathological fractures of the proximal humerus who underwent interlocking IM nailing and cement augmentation. Functional scores and pain relief were assessed as outcomes. RESULTS: The mean follow-up period was 14.2 months. The mean Musculoskeletal Tumor Society functional score and Karnofsky performance status scale score were 27.7 and 75.6, respectively. Improvement of pain assessed using the visual analogue scale was 6.2 on average. Thirty-one patients (97%) experienced no pain after surgery. The mean ranges of forward flexion and abduction were 115° and 112.6°, respectively. All patients achieved stability and had no local recurrence without failure of fixation until the last follow-up. CONCLUSIONS: Proximal interlocking IM nailing with cement augmentation appears to be a reliable treatment option for pathological or impending fractures of the proximal humerus in selected patients with metastatic tumors, even with extensive bone destruction.
Follow-Up Studies ; Fracture Fixation, Intramedullary* ; Fractures, Spontaneous* ; Humans ; Humerus* ; Karnofsky Performance Status ; Methods ; Neoplasm Metastasis ; Recurrence

No abstract available.

No abstract available.
Child* ; Humans ; Infant, Newborn* ; Plasma* ; Renin*

BACKGROUND: Improvements in catheter equipments and increasing experience of the operators have brought about a broadening of the indications and applications of percutaneous transluminal coronary angioplasty(PTCA). In particular, coronary angioplasty has been employed in total occlusions.We evaluated the initial success rate and safety of PTCA total occulsive coronary artery disease. METHODS: To assess the success rate and safety of PTCA total coronary artery occlusion, the data of 24 patients(male 19, female 5, mean age 55+/-9 years), in whom PTCA for total occlusion were performed, were examined. RESULTS: Primary success rate of procedure was 66.7%(16 out of 24 lesions).The success rate according to the duration of total occlusions was 8 out of 11(72.7%) with occlusions<4 weeks duration and 3 out of 7(42.9%) with occlusions>4 weeks duration(p=0.07). There was no difference in success rate according to vassel dilate(left anterior descending 75.0%, right coronary 44.4%) and length of occluded lesion(0.93%+/-0.47%cm, p=0.35). Eight procedural failures included inability to cross the lesion with a guide wire in 6 and inability to dilate the lesion in 2, but there was no emergency coronary bypass surgery or cardiac death. CONCLUSION: Even though the recanalization of occluded coronary arteries has a lower initial success rate than angioplasty for stenotic arteries, PTCA in total occlusion can be performed as a safe and effective therapeutic modality in selective patients.
Angioplasty ; Angioplasty, Balloon, Coronary* ; Arteries ; Catheters ; Coronary Artery Disease ; Coronary Vessels* ; Death ; Emergencies ; Female ; Humans

BACKGROUND: Indications and applications of percutaneous transluminal coronary angioplasty(PTCA) have been broaden recent years. We evaluated the initial success rate and safety of PTCA in mulitiple lesions and vessels. METHODS: To assess the success rate and safety of PTCA In mulitiple lesions and vessels, the data of 60 lesions from 28 patients(male 23, female 5, mean age 56+/-12 years), in whom PTCA for multiple lesions and vessels were performed, were examined. Initial results and complications were compared in 37 lesions undergoing multivessel and 23 lesions undergoing multilesion PTCA. RESULTS: Overall primary success rate of procedure was 82%(49 out of 60 lesions). Angioplasty was attempted in mean 2.1 stenotic lesions per patient. Primary success rate per lesion was 84%(31 of 37) among those who underwent multivessel and 78%(18 of 23) among those who underwent multilesion PTCA(p>0.05). Success rate according to the combination of dilated vessels was 85.7%(12 of 14) in left anterior descending(LAD) and left circumflex(LCX), 83.3%(10 of 12) in LAD and right coronary artery(RCA), 100.0%(4 of 4) in LAD and diagonal branch, RCA and LCX in 75.0%(3 of 4), and 66.7%(2 of 3) in LAD, LCX and diagonal branch. Eleven failures(18.3%) included inability to pass the guide wire cross the lesion or inability to locate the balloon catheter in 5(8,3%), abrupt closure in 2(3,3%), coronary spasm in 1(1.7%) and major branch occlusion in 3(5.0%), but there was no emergency coronary bypass surgery or cardiac death. CONCLUSION: Coronary angioplasty in selected patients with multivessel and multilesion coronary artery disease might be useful and have relatively good initial results, but the long-term efficacies with other forms of treatment must be evaluated prospectively.
Angioplasty* ; Catheters ; Coronary Artery Disease ; Death ; Emergencies ; Female ; Humans ; Spasm

A patch design using bovine pericardial patch for aortic enlargement in the Norwood procedure has been introduced to avoid problems related to homograft availability. We report 2 successful cases of Norwood procedure with home-made bovine pericardial patch. The first case was a 23-day-old (2.2 kg) patient with multi-level left ventricular outflow tract obstruction with ductal-dependent systemic circulation. The other case was a 9-day-old (3 kg) patient with hypoplastic left heart syndrome. This technique was relatively easy to perform, reproducible and quite effective like homograft patch.
Allografts ; Humans ; Hypoplastic Left Heart Syndrome ; Norwood Procedures*

No abstract available.
Humans ; Kidney Failure, Chronic* ; Peritoneal Dialysis, Continuous Ambulatory*

BACKGROUND: The severity of several chronic inflammatory diseases was reported to be associated with polymorphism of the IL-1 receptor antagonist gene(IL-lrn). OBJECTIVE: This study was performed to study the polymorphism of the IL-1rn in vitiligo and in the normal Korean population. METHODS: Thirty one cases of vitiligo and seventy nine normal Koreans as control were studied for the polymorphism of IL-1 rn. RESULTS: The frequency of allele 2 of the IL- I rn in 31 patients with vitiligo was compared with that of the 79 healthy controls. The frequency of allele 2 was 1.6% in vitiligo patients and 3.8% in the normal controls. CONCLUSION: There was no significant difference in the frequency of allele 2 between the vitiligo patients and normal controls.
Alleles ; Humans ; Interleukin-1* ; Vitiligo*