One case of tuberculosis verrucosa cutis associated with inguinal lymphnode enlargement is presented. The patient, 24 years old male, has had palm-sized, dark-brown colored, indurated verrucous patch on left buttoek since 12 years old. Diagnosis was confirmed by characteristic clinical appearance, laboratory findings and histopathology. So he has been treated with I.N.A.H., P.A.S., streptomycin and pyridoxine. Remarkable effect was observed.
Child ; Diagnosis ; Humans ; Male ; Pyridoxine ; Streptomycin ; Tuberculosis* ; Young Adult

One case of Incontinentia pigmenti associated with convulsion has been presented and she has delayed growing and emerciation. The patient who was four months old girl had been affected irregular mesh-like dark brown or chocolate colored pigmentation on both leg (inner surfeee). Diagnosis was confirmed by characteristic clinical appearance, laboratory findings and histopathology.
Cacao ; Diagnosis ; Female ; Humans ; Incontinentia Pigmenti ; Leg ; Pigmentation ; Seizures

The evaluation of posterior cruciate ligament injury of the knee should be objective. Then stress machine, Gonylaxometer, knee ligament arthrometer (K-T 1000) and Genucome were introduced recently, but they have many problems such as soft tissue error, expensiveness and low popularity. Authors modified the radiological assessment of anterior cruciate ligament injury, reported by Hooper(1986), and applied to the evaluation of posterior cruciate ligament injury. The patient was positioned supine with the one side of leg held on a support so that the knee was flexed approximately 45°to 60°. The thigh was unsupported and a weight(0.9 Kg to 4.5 Kg with increment of 0.9 Kg) was placed on the anterior leg (just distal to the patellar tendon) and lateral view had been taken in this stressed position. Same procedure was done on the other side and the posterior displacement of both knees were compaired. The differences of posterior displacement between both knees of 50 normal adults were studied and 9 cases of posterior cruciate ligament injury were studied, too. The following results were obtained. 1. The difference of posterior displacement could be measured objectively and it is useful for the diagnosis of posterior cruciate ligament injury and the objective evaluation after conservative or operative treatment of posterior cruciate ligament injury patient. 2. The differences of posterior displacement between both knees of 50 normal adults were ranged from 0 to 3 mm with a mean of from 0.88 ±0.87mm to 1.14 ±0.94mm. 3. The differences of posterior displacement between injured knee and normal knee of posterior cruciate ligament injury patient were more than 6mm in 9 patients. 4. The radiological method was inexpensive and easy to perform.
Adult ; Anterior Cruciate Ligament ; Diagnosis ; Humans ; Knee ; Leg ; Ligaments ; Methods ; Posterior Cruciate Ligament ; Thigh

No abstract available.
High-Frequency Ventilation*

Lupus nephropathy shows a variable clinical course including remission, relapse and progression to renal failure. To examine the clinical or morphological parameters which might be related to the progression of lupus nephropathy, we have analyzed renal biopsies of 19 patients (M : F=5 : 14), who underwent repeated renal biopsies by morphology and morphometry. The average age of the patients was 22.8+/-9.0 years. The mean interval between two biopsies was 34.5+/-13.3 months. The first renal biopsies of these patients were diagnosed with WHO class IV (74%), class II (11%), class I (5%), class III (5%), and class V (5%). According to the clinical data the patients were divided into 3 groups, static, relapsing and progressive. At the time of the first biopsies, the amount of proteinuria in both the static and relapsing groups was significantly higher than that in the progressive group (P<0.05). The volume density of the renal cortical interstitium of the first biopsies in the progressive group was significantly greater than that in the static and relapsing groups (0.14+/-0.07 micrometer3/micrometer3 vs. 0.05+/-0.02 micrometer3/micrometer3, P<0.05; 0.14+/-0.07 micrometer3/micrometer3 vs. 0.05+/-0.04 micrometer3/micrometer3, P<0.05). The activity index of the second biopsies in the relapsing group was significantly higher than that in the static group (2.7+/-0.6 vs 1.2+/-1.0, P<0.05). In the progressive group, the percentage of glomeruli with global sclerosis and the volume density of the renal cortical interstitium in the second biopsies was elevated over the first biopsies (P<0.05). Half of the patients in the static and relapsing groups underwent a morphologic transformation on the second biopsy. However, of the 7 patients in the progressive group, only one showed a transformation from WHO class IV to class III, suggesting that the transformation is not related to the progression of lupus nephropathy. These results suggest that interstitial expansion and heavy proteinuria at the time of the first renal biopsy may bode for poor prognosis in lupus nephropathy. Furthermore, they suggest that an increased histologic activity index could be related to the relapse of the disease.
Biopsy* ; Humans ; Prognosis ; Proteinuria ; Recurrence ; Renal Insufficiency ; Sclerosis

No abstract available.
Free Radicals* ; Reperfusion*

Recently it has been stated that animals without ischemic arrhythmia would be at almost no risk for reperfusion ventricular fibrillation(VF) in contrast to animals with ischemic arrhythmias. In order to observe the differences of ararrhythmias characteristics between ischemic and reperfusion period, and correlationship between occlusion and reperfusion arrhythmias, the left anterior descending(LAD) coronary artery was occluded for 20 minutes and reperfused for 10 minutes in 24 anesthetized cats. The results were as follows; 1) After ligation of LAD coronary artery, the R wave, S-T segment and T wave of epicardial EKG were elevated to reach maximum level at 5-10 minutes. 2) During reperfusion, the changes of R wave, S-T segment, and T wave of epicardial EKG were not significant. 3) The incidence of arrhythmias at early phase and late phase of occlusion period were 41.6% and 100% respectively. The ischemic arrhythmia score was 2.38+/-1.61 and incidence of ventricular tachycardia(VT) was 66% 4) The incidence of VT and VF during reperfusion was 100% and 62.5% respectively. The reperfusion arrhythmia score was 5.88+/-1.72. 5) The two morphologies of ventricular arrhythmias were observed at occluson and reperfusion period. 6) The disparities between occlusion and reperfusion arrhythmias were observed. 7) The cats with shorter R-R internal and/or lower systolic left ventricualr pressure had the higher incidence of VF. In summary, although the morphology of occlusion ventricular arrhythmias was similar to that of reperfusion ventricular arrhythmias, the lack of correlation between reperfusion VF and ischemic arrhythmias was observed. So we suggest that further studies which provide the different mechanisms involved in occlusion and reperfusion arrhythmias were needed.
Animals ; Arrhythmias, Cardiac* ; Cats* ; Coronary Vessels ; Electrocardiography ; Incidence ; Ligation ; Reperfusion*

Growth factors influencing the function of chondrocytes are insulin-like growth factor I(IGF-I), basic fibroblast growth factor(bFGF), transforming growth factor-beta1(TGF-beta1), and epidermal growth factor(EGF). To find out the role of four kinds of growth factors in the biosynthesis of type I and II collagen represented as the phenotype of the disc cells, we cultured the disc cells isolated from rabbit intervertebral discs primarily and then checked cell proliferation, the expression of type I and II procollagen mRNA, and the immunohistochemical stains with type I and II collagen antibodies during in vitro culture in the maintenance medium containing low serum concentration with adding four kinds of growth factors. The results are as follows. FBS(10% Fetal bovine serum) group showed the highest cell proliferation potential. EGF and TGF groups showed remarkable cell proliferation, but there was no significant difference in IGF and FGF groups comparing to control group. A partial clone that encodes the rabbit type II procollagen C-propeptide region(RbCo12A1) was successfully isolated by reverse transcription-polymerase chain reaction using total RNA extracted from articular chondrocytes of rabbits. The identity of the cDNA clone was confirmed by DNA sequencing of the polymerase chain reaction products. A comparison of human al(II) cDNA sequence showed high sequence homology(83.6%). Type I procollagen mRNA expressed highly in EGF group. FGF, IGF, and TGF groups showed no significant expression comparing to control group. FBS group showed lower expression than control group. Type II procollagen expression was increased with passage of time, so at Day 10 it was the highest in all groups. Control group showed the highest expression among 6 experimental groups. The expression of type II procollagen in FGF and TGF groups was slightly lower than that of control. EGF and IGF groups showed markedly decreased expression comparing to control group. That in FBS group was the lowest, so it was three times lower than control group. In immunohistochemical stains with type I collagen, there was no difference among control, FBS, and EGF groups. FGF, IGF, and TGF groups showed increased positivity on stain comparing to control group, but the positivity didnt exceed 10%. For type II collagen, EGF and FGF groups showed decreased positivity, but there was no significant difference in FBS, IGF, and TGF groups comparing to control group. On the basis of this study, it may be concluded that TGF-pl showed the possibility of regeneration or delay the degeneration process of the intervertebral disc through the contribution to the stimulatory effects of cell proliferation and the synthesis of type II collagen. For the clinical use of this, more studies about the combination effects with FBS or other kinds of growth factors and finding out the ideal concentration about TGF-pl will be needed.
Antibodies ; Cell Proliferation ; Cells, Cultured* ; Chondrocytes ; Clone Cells ; Collagen Type I ; Collagen Type II ; Collagen* ; Coloring Agents ; DNA, Complementary ; Epidermal Growth Factor ; Fibroblasts ; Humans ; Intercellular Signaling Peptides and Proteins* ; Intervertebral Disc* ; Phenotype ; Polymerase Chain Reaction ; Procollagen ; Rabbits ; Regeneration ; RNA ; RNA, Messenger ; Sequence Analysis, DNA

No abstract available.
Spondylolisthesis* ; Zygapophyseal Joint*

No abstract available.
Spondylolisthesis*