Since the first report by Berberich and Hirsch in 1923, conventional angiography had been playing essential roles in diagnosis and treatment in the field of Orthopedic Surgery. Angiography is still the most definitive method for evaluating arterial disease, and is also an invaluable aid in the diagnosis of certain abnormalities which characteristically alter the normal vascular pattern. But the clinical use of conventional angiography as a routine diagnostic study has been limited by the risk associated with arterial catheterization cost, and poor patient acceptance. With improvement of radionuclide angiography and development of the methods for the identification and amplification of signals from small quantities of intravascular administered iodinated contrast agent and their combination with image subtraction (so called digital subtraction angiography, DSA), we have partially substituted the DSA and Radionuclide angiography for conventional angiography in diagnosis and post-operative evaluation of orthopedic patients. We have analyzed and compared the 197 cases who had taken conventional angiography from August, 1981 to July, 1985, and 16 cases who had taken radionuclide angiography from January, 1983 to July, 1985, and 21 cases who had taken DSA from October, 1983 to July, 1985 in Department of Orthopedic Surgery, Seoul National University Hospital. The results were as follow: 1. Conventional angiography is the most reliable and most widely used method in diagnosis of peri pheral arterial disease and evaluating the distribution of peripheral circulation of patient who need arterial reconstruction. But the clinical use of the angiography has been limited by the risk of complications. 2. DSA is simple, relatively non-invasive and can be done in out-patient basis. DSA is particulary useful and can replace the conventional angiography in post-operative assessment of peripheral vascular reconstruction, in the assessment of blunt and penetrating peripheral arterial trauma, and in the evaluation of peripheral aneurysm and vascular malformation. 3. Radionuclide angiography is also simple, and has no morbidity and useful in the patients who may be allergic to the contrast medium. Radionuclide angiography is useful in the evaluation of obstruction of major artery, deep vein thrombosis, and in repeated post-operative evaluation of arterial reconstruction.
Aneurysm ; Angiography ; Angiography, Digital Subtraction ; Arteries ; Catheterization ; Catheters ; Diagnosis ; Extremities ; Humans ; Methods ; Orthopedics ; Outpatients ; Radionuclide Angiography ; Seoul ; Vascular Malformations ; Venous Thrombosis

No abstract available.
Pancreatic Pseudocyst*

Chronic sclerosing sialadenitis, Mikulicz disease or Kuttner tumor has been recently recognized as a spectrum of IgG4-related sclerosing disease. IgG4-related disease is characterized by a high serum IgG4 level and tissue infiltration of IgG4-positive plasmacytes. We report three cases of chronic sclerosing sialadenitis with variably associated systemic involvement. All patients presented with a submandibular mass or swelling, and all the resected submandibular glands showed diffuse lymphocytic infiltration, lymphoid follicles, and septal fibrosis. Two of the specimens revealed numerous IgG-positive plasma cells, most of which were IgG4-positive on immunohistochemical staining. One of them was associated with dacryoadenitis and hypophysitis. The other patient had ureterorenal lesions. Immunohistochemical study was unavailable in remaining one case, but the histologic features along with elevated IgG level and associated pancreatitis supported the diagnosis. All patients received steroid therapy postoperatively and are doing well. Salivary gland involvement in IgG4-related fibrosclerosis should be recognized in systemic medical pathology.
Dacryocystitis ; Fibrosis ; Humans ; Immunoglobulin G ; Mikulicz' Disease ; Pancreatitis ; Plasma Cells ; Salivary Glands ; Sialadenitis ; Submandibular Gland

Recent studies have revealed that IGF- I produced in kidney are of two fractions; GH dependent and GH nondependent IGF-I. The role of GH nondependent IGF-I is interesting in renal hypertrophy and glomerulosclerosis because GH is clearly related with hypertrophy accompanying glomerulosclerosis is not seen in GH deficient animal. The relationship of the high protein diet and the IGF- I production under the deprivation of GH was studied. In hypophysectomized Sprague-Dawley rat, the level of serum IGF-I was measured using radioimmunoassay, and renal IGF- I production evaluated by immunohistochemistry during both normal and high protein diet. Serum IGF-I of rats on high protein diet was significantly higher than that fed normal protein diet. After unilateral nephrectomy, the level of serum IGF-I was significantly increased in both normal and high protein diet groups. Henle's loop, distal convoluted tubule and collecting duct were weakly stained with normal protein diet. With high protein diet, the staining intensities increased at these portion , and distal part of proximal convoluted tubule and straight tubule were weakly stained. After unilateral nephrectomy, distal convoluted tubule and collecting duct were densely stained with normal protein diet. With high protein diet, the staining intensities increased in distal part of proximal convoluted tubule and Henle's loop. Regardless of the types of protein diet, the specific difference between unilateral nephrectomized rats and sham- operated rats was immunoreactivity of the distal convoluted tubule.. In conclusion, it is suggested that GH non-dependent IGF-I is mainly produced in distal convoluted tubule during compensatory renal hypertrophy, and protein diet mainly affect IGF- I production of distal part of proximal convoluted tubule and Henle's loop.
Animals ; Diet ; Growth Hormone* ; Hypertrophy ; Hypophysectomy ; Immunohistochemistry ; Insulin-Like Growth Factor I ; Kidney* ; Nephrectomy ; Radioimmunoassay ; Rats ; Rats, Sprague-Dawley

62 cases of the fracture of the pelvis admitted to the orthpedic department of Wonju Christian Hospital during past 5 years from 1975 to 1979 were reviewed and clinical results were obtained as follows: 1. Males were frequent than females and almost 3rd to 4th decades of life. 2. The causes of injury were traffic accident, coal minor accident, and falling. 3. Stable type is the most common in this series and among the unstable types, lateral compression type is the most common and then straddle type and vertical shear type. 4. The most common complication is uro-genital injury. 5. The residual complications at the end of treatment remained in some cases, Arthritis of sacroiliac joint, Impotence, Urethral stricture, Low back pain, etc. 6. All of the cases were treated conservatively and their results were somewhat good except 4 cases. 7. Surgical treatment would be considered, if necessory, to decrease the complications and reduce hospital days.
Accidental Falls ; Accidents, Traffic ; Arthritis ; Coal ; Erectile Dysfunction ; Female ; Gangwon-do ; Humans ; Low Back Pain ; Male ; Pelvic Bones ; Pelvis ; Sacroiliac Joint ; Urethral Stricture

No abstract available in English.
Dislocations ; Knee Joint ; Knee

We report a case of follicular mucinosis in a 12-year-old girl. She had an erythematous indurated plaque with an ill-defined border on the chin. A biopsy specimen showed reticular degeneration, cystic space formation, and abundant mucin deposition in pilosebaceous follicles. She had been treated with topical corticosteroid for 3 months. The skin lesion was completely resolved.
Biopsy ; Child ; Chin ; Female ; Humans ; Mucinosis, Follicular* ; Mucins ; Skin

For many years, interest in cardiac function has primarily centered around the systolic pump performance of the left ventricle. it is now recognized, however, that diastolic abnormalities may be just as important in the pathophysiology of certain cardiac disease states. To examine the left ventricular abnormalities (especially diastolic events) in hypertension, diastolic and systolic time intervals were measured from simultaneous high-speed recordings of a phonocardiogram, ECGs, apexcardiogram, echocardiogram and external carotid pulse in 35 hypertensive patients and were compared with those in 15 normal subjects. The hypertensive patients showed significantly prolonged preejection period (PEP) and shortened ejection time (ET), compared to those in normal control subjects (p<0.005, p<0.05 respectively). The PEP/ET ratio too was different from the control subjects in hypertensive patients (0.335+/-0.050 vs 0.422+/-0.666; p<0.005). The isovolumic relaxation time (IVRT) was increased to 81.3+/-15.0 msec, which was significantly longer (p<0.005) than in normal subjects (56.7+/-10.7 msec), in patients with hypertension. The active filling period (AFP) was also prolonged. In patients with hypertension there was no significant difference in rapid filling period and slow filling period compared with those in normal subjects. It is likely that in hypertensive patients the alterations of diastolic time intervals, reflecting disorders in elasticity and compliance, may occur in conjunction with abnormal systolic events.
Compliance ; Elasticity ; Electrocardiography ; Heart Diseases ; Heart Ventricles ; Humans ; Hypertension ; Relaxation ; Systole*

We reviewed 31 primary vesicoureteral reflux patients (55 renal units) to investigate renal growth and influencing Factors following treatment. The mean age was 3.8 years aged 24 patients have a bilateral disease. 22 patients (40 renal units) underwent antireflux surgery and the remained 9 patients(15 renal units) were cured after conservative treatment. Before and after treatment, renal size difference according to L1-L3 vertebral length (DORG ; degree of renal growth) were measured as a value of renal growth, Age, grade of reflux, relative renal function, initial renal size, degree of renal scar, method of treatment and child unilaterality or bilaterality were compared with DORG. The possible correlations between these factors were evaluated with statistical analysis. After treatment of VURs, 14 renal units (25%) were accelerated, 16 renal units (29.5%) were unchanged and 25 renal units (45.5%) were retarded in renal growth. The DORG were inversely correlated to renal size before treatment and degree of renal scar. The other factors did not influence to DORG. In conclusion, small and less scarred reflux kidneys tend to have a favorable renal growth after treatment.
Child ; Cicatrix ; Humans ; Kidney ; Vesico-Ureteral Reflux*

No abstract available.
Fructosamine* ; Hyperthyroidism*