BACKGROUND : DHEAS, the major circulating adrenal hormone, has been suggested to have a role in many aging related diseases and perhaps in aging itself. But, there is no epidemiologic data of DHEAS in normal adults in Korea. We studied age changes and sex differences in serum DHEAS & its related factors throughout adulthood. METHODS : We administ structured questionnaires to the study subjects. We measured serum DHEAS levels and several biochemical markers (total cholesterol, triglyceride, HDL-cholesterol, glucose etc) in 1.710 healthy men(857) and women (853), aged 17-76 years. We also measured their height, weight, waist & hip circumference and body fat contents with bioimpedance method. We analyzed various variables relating to serum DHEAS levels by using SPSS. Reference data of serum DHEAS level in normal adults were also suggested. RESULTS : The DHEAS concentration peaked at age group blow age of 30 years in man(260.9 microgram/dL). Then mean values declined steadily in both sexes (r=-0.38, p<0.001 in men and r=-0.46, p<0.001 in women). At age group above 70 years, only 30.9% in men & 30.4% in women, when compared with age group below 30 years, was remained. DHEAS concentration were significantly higher in men than women at all age group except age group above 70 years. Average 1.5 times higher concentration in men than in women (at least 1.28 times at age<30 and max 2.00 times at age 60-64). In men, DHEAS had higher mean value in smokers (218.1 vs 199.1 microgram/dL, p<0.05), drinkers (>or=2 times/week, 219.1 vs 185.3 microgram/dL, p<0.01), android type fat distribution group (waist/hip>0.85, 227.1 vs 197.4 microgram/dL) after adjusting age. DHEAS was positively correlated with body mass index (r=0.12, p<0.01). But in women, drinkers (154.3 vs 131.7 microgram/dL, p<0.05) and regular exercise group (146.1 vs 131.6 microgram/dL, p=0.05) had higher mean DHEAS value. There were no significant association between DHEAS and lipid profile (total cholesterol, triglyceride, HDL-cholesterol, LDL-cholesterol) & fasting glucose level in both sex. CONCLUSION : Our data suggest that DHEAS levels may influenced by several sociodemographic factors (e.g. smoking, alcohol, exercise etc) and body mass index. DHEAS level was inversely correlated by age in both sex and men had 1.5 times higher DHEAS values than women. We could not find any association between DHEAS level and lipid profile & fasting blood sugar.
Adipose Tissue ; Adult ; Aging ; Biomarkers ; Blood Glucose ; Body Mass Index ; Cholesterol ; Dehydroepiandrosterone Sulfate* ; Dehydroepiandrosterone* ; Fasting ; Female ; Glucose ; Hip ; Humans ; Korea ; Male ; Surveys and Questionnaires ; Sex Characteristics* ; Smoke ; Smoking ; Triglycerides ; Waist-Hip Ratio

No abstract available.
Compartment Syndromes*

No abstract available.
Female ; Hemangioendothelioma/metabolism/*pathology/surgery ; Humans ; Infant ; Interferon-alpha/therapeutic use ; Liver Neoplasms/metabolism/*pathology/surgery ; Tomography, X-Ray Computed ; alpha-Fetoproteins/*analysis

No abstract available.
Carcinoma, Hepatocellular/*pathology/secondary/surgery ; Diagnosis, Differential ; Hepatitis B, Chronic/diagnosis ; Humans ; Liver Neoplasms/diagnosis/*pathology/surgery ; Male ; Middle Aged ; Sarcoma/diagnosis/*pathology/surgery ; Tomography, X-Ray Computed ; Vimentin/metabolism

The extent of brain damage is known to be an essential predictive factor in the clinical course of patient with severe head injury. The purpose of the work was to study the usefulness of brain type creatine kinase(CK-BB) as a iochemical index of brain injury. We performed a Tri-check isoenzyme electrophoresis to determine the serum level of CK-BB in 123 patients with head injury. CK-BB isoenzyme was detected in the serum in 24 out of 123 patients with acute brain injury(19.5%). The peak of CK-BB activity ranged from 2 to 85IU/1 and mean value was 21.40+/-21.66IU/1. The activity was higher in patients with diffuse axonal injury, intracerebral hematoma and subdural hematoma than any other cases. The serum CK-BB isoenzyme was more frequently detected in low GCS score cases at admission and these patients had poor outcome than high GCS score cases. High CK-BB activity in serum was associated with poor prognosis, but a low CK-BB activity in serum was not necessarily a good prognostic sign. The presence of the serum CK-BB isoenzyme correlated with admission GCS score and with the ultimate outcome. We conclude that CK-BB level in serum is a reliable marker of cerebral parenchymal injury and may enhance the predictive value of the Glasgow coma scale score when used in conjunction with this indicant.
Brain ; Brain Injuries ; Craniocerebral Trauma* ; Creatine Kinase* ; Creatine* ; Diffuse Axonal Injury ; Electrophoresis ; Glasgow Coma Scale ; Head* ; Hematoma ; Hematoma, Subdural ; Humans ; Prognosis

The extent of brain damage is known to be an essential predictive factor in the clinical course of patient with severe head injury. The purpose of the work was to study the usefulness of brain type creatine kinase(CK-BB) as a iochemical index of brain injury. We performed a Tri-check isoenzyme electrophoresis to determine the serum level of CK-BB in 123 patients with head injury. CK-BB isoenzyme was detected in the serum in 24 out of 123 patients with acute brain injury(19.5%). The peak of CK-BB activity ranged from 2 to 85IU/1 and mean value was 21.40+/-21.66IU/1. The activity was higher in patients with diffuse axonal injury, intracerebral hematoma and subdural hematoma than any other cases. The serum CK-BB isoenzyme was more frequently detected in low GCS score cases at admission and these patients had poor outcome than high GCS score cases. High CK-BB activity in serum was associated with poor prognosis, but a low CK-BB activity in serum was not necessarily a good prognostic sign. The presence of the serum CK-BB isoenzyme correlated with admission GCS score and with the ultimate outcome. We conclude that CK-BB level in serum is a reliable marker of cerebral parenchymal injury and may enhance the predictive value of the Glasgow coma scale score when used in conjunction with this indicant.
Brain ; Brain Injuries ; Craniocerebral Trauma* ; Creatine Kinase* ; Creatine* ; Diffuse Axonal Injury ; Electrophoresis ; Glasgow Coma Scale ; Head* ; Hematoma ; Hematoma, Subdural ; Humans ; Prognosis

The authors have analyzed retrospectively a series of 102 consecutive patient with severe head injury who were admitted to the department of Neurosurgery, Dong Guk Univ. Hosp. between January, 1989, and December, 1989. All patients, after appropriate cardiopulmonary resuscitation, diagnostic measure, and, when required, surgical treatment, were managed in ICU with usual care method. The outcome has been analyzed 4 month later. The overall mortality rate was 36%. Of the survivors, 65% made good recovery or moderate disability, 22% remained severely disabled, and 14% were in a persistent vegetative state. Mortality rates at the variable GCS scores were 82% at 3-4, 25% at 5-6, and 14% at 7-8. The most reliable predictive factors were : Glasgow coma scale, motor response, pupillary reflex at admission.
Cardiopulmonary Resuscitation ; Craniocerebral Trauma* ; Glasgow Coma Scale ; Head* ; Humans ; Mortality ; Neurosurgery ; Persistent Vegetative State ; Reflex, Pupillary ; Retrospective Studies ; Survivors

Body fluid Lactate dehydrogenase and its isoenzyme Measurement was performed in 132 patients: 8 cases with peritonitis, 21 cases with malignant ascites, 43 cases with liver cirrhosis, 48 cases with tuberculous pleuritis, 12 cases with malignant pleural effusion respectively. Body fluid protein and glucose contents, red blood cell counts, white blood cell counts, cytologic examination were also performed as a comparative study. The results were as follows: 1. Measurement of total LD and protein amount could differentiate between transudate and exudates in the ascitic fluids. 2. In the malignant exudate of ascites and pleural fluid, the activity of LD2 isoenzyme was statistically increased compared with that of inflammatory exudates and the activity of LD4 isoenzyme was also incereased compared with that of serum (P<0.05). 3. The inflammatory exudates of pleural fluid and ascites demonstrated the increase of LD5 isoenzyme activity statistically compared with that of serum and malignant exudates (P<0.05). 4. A difference of total LD activity between malignant ascites and inflammatory ascites was significant statistically, while this was not observed in the pleural exudate. 5. Total LD and LD5 isoenzyme activity didn't correlated with the number of white blood cells in the exudate.
Ascites ; Ascitic Fluid ; Body Fluids* ; Erythrocyte Count ; Exudates and Transudates ; Glucose ; Humans ; L-Lactate Dehydrogenase ; Lactic Acid* ; Leukocyte Count ; Leukocytes ; Liver Cirrhosis ; Peritonitis ; Pleural Effusion, Malignant ; Pleurisy

No abstract available.
Adult ; Antigens, CD34/metabolism ; Female ; Hemangiosarcoma/diagnosis/*pathology/surgery ; Humans ; Liver Neoplasms/diagnosis/*pathology/surgery

No abstract available.
Leukemia, Plasma Cell* ; Plasma Cells* ; Plasma*