Herpes zoster is generally believed to be caused by the activation of varicella-zoster virus present in the body since an original infection with varicella. According to the thesis, the virus remairis in a latent state in the cells of the sensory ganglia until immunity has waned sufficiently to pezmit multiplication of the virus and clinical infection. There are a number of reports that in patient with malignant disease, especially Jymphoma, a frequenry af association of zoster is greater and severity of its symptom is increased to be marked contrast to the benign uneventful course of zoster seen in healthy person. The author observed one case of zoster seen in patient with malignant disorder, and frequency of association of zoster in malignant disease and its etiological factors are reviewed in the literature.
Chickenpox ; Ganglia, Sensory ; Herpes Zoster* ; Herpesvirus 3, Human ; Humans ; Lymphoma, Non-Hodgkin*

No abstract available.
Lower Extremity ; Saphenous Vein

We studied 193 Diabetics without any symptoms of coronary artery disease and 39 Normal healthy subjects as Control group, using treadmill exercise test and obtained following results. 1) The positive rate was significantly higher in Diabetics(19.4% in Normal ECG groups and 25.4% in total Diabetics)than Control groups(5.1%)(0.010.05). 5) There was no difference in HbAIC, Total cholesterol and Triglyceride between positive and negative groups(P>0.05). In summary, with exercise test, the positive rate was higher in Diabetics than in Normal control groups and it seemed to be treadmill exercise test is a useful screening method for evaluation of coronary artery disease as well as for assesment of treatment and follow up care.
Blood Pressure ; Cholesterol ; Coronary Artery Disease ; Diabetes Mellitus* ; Electrocardiography ; Equidae ; Exercise Test* ; Heart Rate ; Mass Screening ; Triglycerides

In evaluating the early state of shock patients and their response to treatment, generally vital signs or additional hemodynamic values were used. Vital signs are easily obtained and repetitious values or continous monitoring is possible, whereas it cannot evaluate the patient's status properly nor is it a good prognostic factor. Meanwhile, additional hemodynamic values are obtained from pulmonary artery catheterization. But this procedure is difficult to proceed in the emergency room. Since central venous oxygen saturation has the advantage of being easily obtained and acts as a good prognostic factor for shock patients, we intended to prove its efficacy. From 1997 May to October, 50 patients admitted to Yonsei University Young Dong Severance Hospital in shock state, with systolic blood pressure below 90mmHg, were evaluated. Central venous catheter was inserted to obtain central venous oxygen saturation, serum lactate, base excess value, and its' initial value compared with the prognosis. The central venous oxygen saturation and base excess were low, while serum lactate value was high in the nonsurvival group. And in ROC(relative operating characteristic) curve, the AUC(area under curve) of central venous oxygen saturation was larger than the others. In comparing the MOF(multi-organ failure) group with the non-MOF group, the MOF group had a lower central venous oxygen saturation and base excess, and a higher serum lactate level, whereas in ROC curve, the AUC of base excess was larger than the others. Therefore, in estimating the prognosis of shock patients, the early central venous oxygen saturation proved to be a good prognostic factor.
Area Under Curve ; Blood Pressure ; Catheterization, Swan-Ganz ; Central Venous Catheters ; Emergency Service, Hospital ; Hemodynamics ; Humans ; Lactic Acid ; Oxygen* ; Prognosis ; ROC Curve ; Shock* ; Vital Signs

BACKGROUND: Methemoglobinemia(MetHb) induced by dapsone overdose is not uncommon in Korea, especially in rural area. For treatment of dapsone-induced methemoglobinemia, methylene blue(MB) and activated charcoal(AC) should be used. To date, no reports have compared the amount of MB used between MB alone with MB & AC combined group(MB+AC). And also between moderate (MetHb<35%) and severe (MetHb>35%) intoxicated group defined by initial MetHb level. Authors hypothesized that less amount of MB can be used if MB and AC was used together and larger amount of MB is necessary to reduce MetHb level to asymptomatic level in severely intoxicated group. METHODS: From Jan 1990 to Dec 1996, a total of 54 patients who received treatment for dapsone intoxication were subject of study, The study was done retrospective chart analysis for initial MetHb level, total amount of MB and AC. Wilcoxon rank sum test and Chi-sqiare test was used to compare the total dosage of MB used for each group. Linear regression analysis was used between initial MetHb and the total amount of MB. Results were considered statistically significant when p<0.05. RESULTS: For MB alone and MB+AC group, the differences in total amount of MB used were statistically significant with mean dosage of 7.14+/-1.1mg/kg and 4.28+/-0.7mg/kg, respectively. And total amount of MB used between moderate and severe intoxicated group, the differences were statistically significant with mean dosage of 5.16+/-1.1mg/kg vs. 10.98+/-1.9mg/kg, respectively. There was significant correlation between initial MetHb level (X) and the amount of methylene blue (Y), Y=0.3X-2.42 (r2=0.41, p=0.0001) in MB alone, Y=0.186X-1.95(r2=0.21, p=0.034) in MB+AC respectively. CONCLUSION: For methemoglobinemia induced by dapsone, total amount of MB can be reduced especially in severe Intoxicated group if AC use was combined in treatment modality. There was significant correlationship between initial MetHb level and total amount of MB used.
Charcoal* ; Dapsone* ; Humans ; Korea ; Linear Models ; Methemoglobinemia ; Methylene Blue* ; Retrospective Studies

PURPOSE: To evaluate CT features of metastatic ureteral tumors. MATERIALS AND METHODS: CT findings in 16 patients with ureteral metastases were evaluated retrospectively ;there were eight cases of bilateral ureteral involvement. Primary tumors metastatic to the ureter were advanced gastric cancer (n=13), breast cancer (n=l), colon cancer (n=l), or adenocarcinoma of unknown primary (n=l). We analysed CT findings with regard to the site of ureteral obstruction, configuration of obstructed sites of ureter, presence or absence of periureteral soft tissue density, and status in other organs. RESULTS: Among 24 ureters involved, ureteral wail thickening was noted in 15, periureteral soft tissue density in 13. Small nodular enhancing lesions less than lcm, within the retroperitoneal space around the involved ureters were noted in seven patients, and four of them were multiple lesions. CONCLUSION: Among various primary tumors, gastric cancer was the most common cause of ureteral metastasis. The common CT findings of ureteral metastases were thickening of ureteral wall, periureteral soft tissue density, and small periureteral enhancing nodular lesions. The constellation of these CT findings may be helpful in making the diagnosis of ureteral metastases.
Adenocarcinoma ; Breast Neoplasms ; Colonic Neoplasms ; Diagnosis ; Humans ; Neoplasm Metastasis* ; Retroperitoneal Space ; Retrospective Studies ; Stomach Neoplasms ; Ureter* ; Ureteral Obstruction

Oguchi's disease is an unusual form of congenital stationary night blindness that is characterized by a peculiar grey-white discoloration of the retina that gives a metallic sheen. After prolonged dark adaptation, the unusual fundus discoloration disappeared and the retina slowly reverted to its original metallic color after exposure to the light. A 20-year-old man was referred for study because of a complaint of night blindness since childhood. As results of diagnostic work up, especially based on typical ocular fundus finding, dark adaptometry and electrophysiologic studies of the retina the authors have diagnosed as a Oguchi's disease. We report this case with the review of the literature.
Dark Adaptation ; Humans ; Night Blindness ; Retina ; Young Adult

Cataract operation, which is an intraocular surgery attempted for recovery of vision by the extraction of opaque lens. has witnessed various developments in its instruments, techniques and using en~yme, although numerous major and minor complications still remain troublesome in the minds of ophthalmologists. This study is result of the cataract extraction performed in Jeonju Presbyterian Medical Center for 171 Gases, among which 131 have received intracapsular lens extraction by method of cryosurgery between Jan. -1973 and Jun. -1975. The 16 of the 171 cases have developed vitreous comiplcations. A follow-up study has also heen done for the 8 cases of them that received anterior vitrectomy and vitreous aspiration. The results of the study are summaried as follows: 1) The types of cataracts were: senile 66.1%, traumatic 12.9%, congenital 8.2%, complicated 7.5%, others 5.3%. 2) The incidence of operative complications were: vitreous prolapse and loss 9.4%, capsule rupture 7.0%. 3) Early postoperative complications were: striate keratitis 31.6%, hyphema 7.0%, up-drawn pupil 6.4%, vitreous bulging 4.7%, flat A/C 3.5%, conjunctival bleb 1.2%. 4) Late postoperative complications were: delayed wound healing 2.3%, macular edema 1.2%, glaucoma 1.2%, retinal detachment 0.6%, uveitis c recurrent hyphema 0.6%. 5) The results of managed by the method of anterior vitrectomy and vitreous aspiration for 8 cases were following: macular edema (1), localized corneal edema (1), and glaucoma with corneal edema(1). Visual results were 20/70 or better in 5 of the 8 cases.
Blister ; Cataract Extraction ; Cataract* ; Corneal Edema ; Cryosurgery ; Follow-Up Studies ; Gases ; Glaucoma ; Hyphema ; Incidence ; Jeollabuk-do ; Keratitis ; Macular Edema ; Postoperative Complications ; Prolapse ; Protestantism ; Pupil ; Retinal Detachment ; Rupture ; Uveitis ; Vitrectomy ; Wound Healing

Necrobiosis Lipoidica is a skin disorder of unknown cause, which shows characteristic clinical and histological findings. With histochemical studies, we report of a case which oecurred on the both pretibial surfaces in a 5]-year-old female. Having had treatment with aspirin and dipyridarnole for 9 months. The results were successful.
Aspirin ; Female ; Humans ; Necrobiosis Lipoidica* ; Necrobiotic Disorders* ; Skin

PURPOSE: Citrate is a well recognized inhibitor of the formation of urinary calcium stones, and hypocitraturia plays an important role in the recurrent calcium urolithiasis. We evaluated the biochemical effects of dietary natural fruit juice in calcium stone formers with hypocitraturia in an attempt to decrease or eliminate the need for pharmacological therapy. MATERIALS AND METHODS: This prospective study included 26 women and 34 men (mean age 42.5 years) with documented calcium urolithiasis. Among 60 patients, hypocitraturia(<320mg/24-hour urine) was detected in 40. Forty patients with hypocitraturia were divided into each 20 patient groups, one for orange juice and the other for grape juice. Twenty patients without hypocitraturia were also divided into each 10 patient groups for the controls. Each bottle of orange and grape juice measures 180ml in volume, which contains citrate of 1.22gm and 0.65gm, respectively. All 60 patients consumed juices at regular intervals, 4 bottles a day for 14 days. Blood and 24-hour urine sample were obtained for biochemical analysis after 7 and 14 days of juice therapy and compared to the baseline values of pre-juice therapy. RESULTS: The administration of natural fruit juice, either orange or grape, did not result in any significant change in serum biochemical study in all 60 patients(p>0.05). But, levels of urinary citrate were significantly increased in 29(97%) patients in orange juice group(n=30) and were normalized in 19(95%) patients with hypocitraturia. In grape juice group(n=30), levels of urinary citrate were significantly increased in 28(93%) patients and were normalized in 18(90%) patients with hypocitraturia. But, in hypocitraturic patients taking orange juice, urinary oxalate increased in 12(60%) patients. The natural juice therapy was well tolerated. Some G-I trouble occured(11%) but did not require cessation of therapy. Cirtate supplementation with natural fruit juice increased urinary citrate more than 1.5-2 times, but increased urinary oxalate value in orange juice group with hypocitraturia. CONCLUSIONS: Natural fruit juices, orange and grape, are well tolerated dietary source of citrate, and may be useful as adjunctive treatment for patients with hypocitraturic calcium urolithiasis.
Calcium* ; Citric Acid ; Citrus sinensis ; Female ; Fruit* ; Humans ; Male ; Prospective Studies ; Urolithiasis* ; Vitis