BACKGROUND: Psoriasis is a disease of unknown etiology. Disturbances in lipid metabolism have been suggested as a possible pathogenetic mechanism. OBJECTIVE: The study was performed to investigate the blood lipid, lipoprotein and apolipo-protein levels and their difference according to family history in Korean psoriasis patients. METHODS: Blood samples from seventy three psoriasis patients and twenty three normal persons were measured for total ciolesterol(TC), VLDL-cholesterol(VLDL-C), LDL-cholesterol(LDL-C), HDL-cholesterol(HDL-C), lipoprotein(a) (LPA), triglyceride(TG), apolipoprotein A-I(APO-AI), and apolipoprotein B(AFO-B). Psoriasis patients were divided according to their family history of psoriasis. RESULTS: Compared to ccntrols, TC, LDL-C, LPA, TG, APO-B were significantly elevated in psoriasis patients. Mean varues of LPA and APO-B in psoriasis group were above normal range. VLDL-C were significasitly elevated only in female patients. There was a tendency for psoriasis patients with family history to have higher values than those without family history. CONCLUSION: TC, LDL-C, L,PA, TG, APO-B was increased in psoriasis, especially in the patients with family history, cornpared to control. It is recommended that we must pay attention to the possible risk for the development of cardiac or cerebral vascular disease in psoriasis patients, especially in the presence of family history of psoriasis.
Apolipoproteins ; Apolipoproteins B ; Female ; Humans ; Lipid Metabolism ; Lipoprotein(a) ; Lipoproteins* ; Psoriasis* ; Reference Values ; Vascular Diseases

BACKGROUND: Oral etretinate treatment is associated with the changes in serum lipid concentration and the elevation of serum liver enzymes. In Korea, chronic degenerative diseases like diabetes and hypertension are increasing and the prevalences of HBsAg and chronic liver diseases are much higher than those in western countries. Therefore these changes in serum lipids and liver enzymes during etretinate treatrment are important in Korea as risk factors for atherosclerosis and aggravation of preexisting liver diseases. OBJECTIVE: We tried to observe the sequential pattern, frequency, severity, and relationship between pretreatment value and posttreatment values in the changes of serum lipids and liver enzymes in patients with psoriasis luring etretinate treatment. METHODS: Fourty-one patients with psoriasis were studied during etretinate treatment with the starting dose of 0.5-1.0mg/kg/day. The levels of serum triglyceride, serum cholesterol, HDL-cholesterol, and sGOT, sGPT was repeatedly determined until the 16th week of etretinate treatment. RESULTS: l. In serum triglyceride and cholesterol, the average of concentrations in each treatment period was usually higher than pretreatment value during the 16 weeks of treatment, but no sequential pattern of changes was observed 2. The number of patients with the maximum of posttreatment values higher than the normal limit were 12(29.3%) in triglyce side, 6(14.6%) in cholesterol, 0 in sGOT, and 5(12.5%) in sGPT. The number of patients with the minimum of posttreatment values lower than the normal limit were 15(36.6%) in HDL-cholesterol. 3. In serum cholesterol, patients with an abnormal pretreatment value are more prone to elevation above the normal limit duriing etretinate treatment than patients with a normal pretreatment value. CONCLUSION: In patients with psoriasis the increases in serum triglyceride, serum cholesterol, sGOT, sGPT and the decrease in HDL-cholesterol were occurred frequently during etretinate treatment. Therefore monitoring of serum lipid concentration and serum liver enzyme levels on a regular basis during etretinate treatment is essential for its safe use in patients with psoriasis, es- pecially in cases of long term etretinate treatment.
Acitretin* ; Alanine Transaminase ; Aspartate Aminotransferases ; Atherosclerosis ; Cholesterol ; Etretinate* ; Hepatitis B Surface Antigens ; Humans ; Hypertension ; Korea ; Liver Diseases ; Liver* ; Prevalence ; Psoriasis* ; Risk Factors ; Triglycerides

BACKGROUND: Pruritus, which is a frequent accompanying symptom of dermatological diseases, is also common during pregnancy, either localized or generalized. It may be related to specific dermatoses of pregnancy. OBJECTIVE: A clinical study was performed to know the exact nature of pruritus in pregnancy. METHODS: Subjects with systemic diseases, or laboratory abnormalities were excluded. People who have had pruritic dermatologic diseases before pregnancy were also excluded. One hundred and fifty five pregnant women were interviewed with physical examinations and followed up to the date of delivery. Pruritus was graded. RESULTS: Pruritus was present in 31.6%. Most affected subjects had mild or moderate severity. The abdomen was the most common site. There was a tendency for the duration of itching to increase with the duration of pregnancy. CONCLUSION: Conclusion: These findings may provide basic and useful data on pruritus during pregnancy.
Abdomen ; Clinical Study* ; Female ; Humans ; Physical Examination ; Pregnancy* ; Pregnant Women ; Pruritus* ; Skin Diseases

No abstract available.
Humans ; Lupus Erythematosus, Systemic* ; Renal Veins* ; Thrombosis*

BACKGROUND: The hemodynamic and metabolic effects of tourniquet application undergoing knee surgery with general anesthesia in elderly patients with hypertension have been rarely reported. We evaluated the hemodynamic and metabolic effects in elderly patients compared with young adults. METHODS: Thirty elderly patients (elderly hypertension group, 71.8 +/- 3.9 years) with chronic hypertension undergoing total knee replacement and 30 young adults (normal group, 33.1 +/- 5.1 years) undergoing knee surgery were studied. Mean arterial pressure (MAP), heart rate, cardiac index (CI) by esophageal doppler method, and systemic vascular resistance index (SVRI) were measured before, during, and after tourniquet application. pH, PaO2, PaCO2, Hb and lactate blood concentrations were also measured. RESULTS: MAP increased 25% and 16% in elderly hypertension and normal groups during inflation, respectively (P < 0.05) and returned to basal values after deflation. CI increased to 30% higher than basal values in both groups after deflation (P < 0.05). SVRI decreased 31% and 19% in elderly hypertension and normal groups after deflation, respectively (P < 0.05). After deflation, PaCO2 and lactate increased (P < 0.05). CONCLUSIONS: Elderly patients with hypertension have the significant hemodynamic changes during and after tourniquet application than before, however, there are no differences compared to normal group. These elderly patients should be needed the active hemodynamic monitoring due to the lower compensatory ability.
Aged* ; Anesthesia, General ; Arterial Pressure ; Arthroplasty, Replacement, Knee ; Heart Rate ; Hemodynamics* ; Humans ; Hydrogen-Ion Concentration ; Hypertension* ; Inflation, Economic ; Knee* ; Lactic Acid ; Tourniquets* ; Vascular Resistance ; Young Adult

This study is a retrospective clinical analysis of 134 cases of anterior communicating artery aneurysms surgically treated in the Department of Neurosurgery, Chungnam National University Hospital from January 1990 to December 1996. The results of analysis were summarized as follows; 1) Peak age incidence was in the sixth decade and male to female ratio was 1: 1.2, showing female predominancy. 2) There was no statistically significant relationship between direction of aneurysm and Fisher's grade, and occurrence of hydrocephalus, and also between the direction, size and shape of aneurysm and preoperative Hunt-Hess grade. 3) There was statistically significant relationship between the shape of aneurysm and angiographic vasospasm; there was high incidence of vasospasm in lobulated and oval shape of aneurysm. But there was no statistically significant relationship between the direction, size of aneurysm and angiographic vasospasm. 4) The correlations between outcome and preoperative Hunt-Hess grade, and occurrence of angiographic vasospasm, and temporary clipping were statistically significant; the outcome was good in cases of no vasospasm, temporay clipping and better preoperative Hunt-Hess grade. 5) The direction, shape and size of aneurysm, existence or not of abnormality in circle of willis, timing of surgery and operative procedure had no statistically significant relationship with outcome. 6) Postoperative complications were vasospasm and infarction(18.7%), brain edema, hydrocephalus, in order of frequency, and the mortality rate was 3%.
Aneurysm ; Brain Edema ; Chungcheongnam-do ; Circle of Willis ; Female ; Humans ; Hydrocephalus ; Incidence ; Intracranial Aneurysm* ; Male ; Mortality ; Neurosurgery ; Postoperative Complications ; Retrospective Studies ; Surgical Procedures, Operative

Two cases of aneurysms in the P3 segment of the posterior cerebral artery are described. These were managed by the subtemporal approach. One giant aneurysm in a 47-year-old male was treated by clipping the afferent artery, and the other small saccular aneurysm in a 41-year-old female was treated by clipping the aneurysmal neck. There were no complications after surgery, and the patients were discharged without neurological deficit. The operative approaches and procedures are also discussed in relation to the anatomy of posterior cerebral artery aneurysms.
Adult ; Aneurysm ; Arteries ; Female ; Humans ; Intracranial Aneurysm* ; Male ; Middle Aged ; Neck ; Posterior Cerebral Artery*

BACKGROUND: The need for using sunscreen is increasing today, but we know little about the effect of sunscreens on the skin of Korean people. OBJECTIVE: We tried to estimate and compare the SPF of 8% homomenthyl salicylate lotion, which was recommended as the control in SPF experiments by the FDA, USA, in Koreans according to different light sources. METHODS: After application of 8% homomenthyl salicylate lotion to the back, 33 men of the third decade were irradiated by xenon arc solar simulator or by fluorescent sunlamp, We estimated the SPF of them 24 hours later. RESULTS: The SPF of 8% homomenthyl salicylate lotion was 4.8+/-0.8 with the solar simulator, 2.7+/-0.6 with the fluorescent sunlamp. CONCLUSION: We confimed that the SPF of 8% homomenthyl salicylate lotion with xenon arc solar simulator can be used as a control value in Koreans, and found out that the SPF with the fluorescent sunlamp was significantly lower than that with the xenon arc lamp. So it should be taken into consideration that differences of SPF according to light sources exists in studying sunscreens.
Humans ; Male ; Skin ; Solar System* ; Sun Protection Factor* ; Sunscreening Agents ; Xenon

BACKGROUND: The need for using sunscreen is increasing today, but we know little about the effect of sunscreens on the skin of Korean people. OBJECTIVE: We tried to estimate and compare the SPF of 8% homomenthyl salicylate lotion, which was recommended as the control in SPF experiments by the FDA, USA, in Koreans according to different light sources. METHODS: After application of 8% homomenthyl salicylate lotion to the back, 33 men of the third decade were irradiated by xenon arc solar simulator or by fluorescent sunlamp, We estimated the SPF of them 24 hours later. RESULTS: The SPF of 8% homomenthyl salicylate lotion was 4.8+/-0.8 with the solar simulator, 2.7+/-0.6 with the fluorescent sunlamp. CONCLUSION: We confimed that the SPF of 8% homomenthyl salicylate lotion with xenon arc solar simulator can be used as a control value in Koreans, and found out that the SPF with the fluorescent sunlamp was significantly lower than that with the xenon arc lamp. So it should be taken into consideration that differences of SPF according to light sources exists in studying sunscreens.
Humans ; Male ; Skin ; Solar System* ; Sun Protection Factor* ; Sunscreening Agents ; Xenon

Systemic lupus erythematosus is an autoimmune disease involving many organs. tt is likely that hyperthyroidism is also and autoimmune disease. Although thyroid disease has been associated with systemic rheumatic diseases, systemic lupus erythematosus is not commonly associated with hyperthyroidism. The case of 23 year-old, who had hyperthroidism and systemic lupus erythematosus is described, and the relationship of the two diseases is discussed.
Autoimmune Diseases ; Humans ; Hyperthyroidism* ; Lupus Erythematosus, Systemic* ; Rheumatic Diseases ; Thyroid Diseases ; Young Adult