PURPOSE: It is not clear that the development of glomerular injury and aggravation by tumor necrosis factor alpha (TNF-alpha) is related to intrarenal or serum concentration of TNF-alpha. So, we studied the relationship between the concentration of TNF-alpha and aggravation of glomerular damage in the Henoch-Schonlein nephritis(HSN) and idiopathic nephrotic syndrome(INS). METHODS: We collected the sera and urines of 21 patients with Henoch-Schonlein purpura(HSP) and 22 patients with INS visited Chungbuk National University hospital from March 1998 to March 2001. The concentration of TNF-alpha in the sera and urines were measured by sandwich ELISA. RESULTS: Serum TNF-alpha levels in the HSP patients with renal involvement were significantly higher than those without renal involvement(P=0.009). But urine TNF-alpha levels have no correlation with renal involvement(P=0.088). In the HSN patients, proteinuria have a significant correlation with serum TNF-alpha levels(P=0.004) but less correlation with urine TNF-alpha levels(P=0.053). Otherwise, proteinuria have no correlation with serum TNF-alpha levels(P=0.763) but have a significant correlation with urine TNF-alpha levels(P=0.007) in INS. CONCLUSION: These result suggest that the serum concentration of TNF-alpha would be important to glomerular involvement in HSP. And, it is interesting that proteinuria shows a significant relation with serum TNF-alpha levels in the HSN, but with urine TNF-alpha levels in the INS. This means the major production of TNF-alpha may be originated by extrarenal inflammation in the HSN and by intrarenal tubulo-interstitial damage due to proteinuria in the INS.
Chungcheongbuk-do ; Enzyme-Linked Immunosorbent Assay ; Humans ; Inflammation ; Nephritis* ; Nephrotic Syndrome* ; Proteinuria* ; Tumor Necrosis Factor-alpha*

OBJECTIVE: To determine the correlation between cerebral blood flow (CBF) on arterial spin labeling (ASL) MRI and the degree of postoperative revascularization assessed on digital subtraction angiography in children with moyamoya disease (MMD). MATERIALS AND METHODS: Twenty-one children (9 boys and 12 girls; mean age, 8.4 ± 3.6 years; age range, 3–16 years) with MMD who underwent both pseudocontinuous ASL MRI at 1.5T and catheter angiography before and after superficial temporal artery encephaloduroarteriosynangiosis were included in this retrospective study. The degree of revascularization in the middle cerebral artery (MCA) territory was evaluated on external carotid angiography and was graded on a 3-point scale. On ASL CBF maps, regions of interest were manually drawn over the MCA territory of the operated side at the level of the centrum semi-ovale and over the cerebellum. The normalized CBF (nCBF) was calculated by dividing the CBF of the MCA territory by the CBF of the cerebellum. Changes in nCBFs were calculated by subtracting the preoperative nCBF values from the postoperative nCBF values. The correlation between nCBF changes measured with ASL and the revascularization grade from direct angiography was evaluated. RESULTS: The nCBF value on the operated side increased after the operation (p = 0.001). The higher the degree of revascularization, the greater the nCBF change was: poor revascularization (grade 1), −0.043 ± 0.212; fair revascularization (grade 2), 0.345 ± 0.176; good revascularization (grade 3), 0.453 ± 0.182 (p = 0.005, Jockheere-Terpstra test). The interobserver agreement was excellent for the measured CBF values of the three readers (0.91–0.97). CONCLUSION: The nCBF values of the MCA territory obtained from ASL MRI increased after the revascularization procedure in children with MMD, and the degree of nCBF change showed a significant correlation with the degree of collateral formation evaluated via catheter angiography.
Angiography ; Angiography, Digital Subtraction ; Catheters ; Cerebellum ; Cerebral Revascularization ; Cerebrovascular Circulation ; Child ; Female ; Humans ; Magnetic Resonance Imaging ; Middle Cerebral Artery ; Moyamoya Disease ; Perfusion ; Retrospective Studies ; Temporal Arteries

BACKGROUND: To determine the prognostic value of the initial APACHE II score in the ED compared with the classic APACHE II score in the ICU and to check the usefulness of the MEDS score together for more rapid risk stratification of septic patients admitted to the ICU via the ED. METHODS: We prospectively checked the initial APACHE II and MEDS scores of all the patients who had systemic inflammatory response syndrome in the ED and the classic APACHE II scores after admission to the ICU, as well 6 months later. We enrolled the only sepsis cases in the final diagnosis after reviewing the medical records. We evaluated the predictive abilities of the initial APACHE II and MEDS scores compared with the classic APACHE II score. RESULTS: During 6 months, 58 patients diagnosed with sepsis were enrolled. Twenty-four (41.4%) patients died within 28 days of admission and 34 patients survived. The mortality group had a significantly higher mean classic APACHE II score (19 +/- 6.7 vs. 15 +/- 5.0, p < 0.01) and a higher mean MEDS score (16.67 +/- 2.70 vs. 8.91 +/- 3.11, p < 0.01) than the survivor group. The initial APACHE II score at the ED was not significantly different between the two groups. ROC analysis showed the discriminative power of the MEDS score in predicting mortality was much better than the APACHE II score (areas under the curves of the APACHE II score in the ED and ICU, and the MEDS scores were 0.668, 0.807, and 0.967, respectively; p < 0.01). CONCLUSIONS: The initial APACHE II score in the ED did not predict mortality better than the classic APACHE II score. However, the MEDS score predicted the poor prognosis of septic patients more rapidly and accurately in the ED than the APACHE II model.
APACHE ; Emergencies ; Humans ; Critical Care ; Intensive Care Units ; Medical Records ; Prognosis ; Prospective Studies ; ROC Curve ; Sepsis ; Survivors ; Systemic Inflammatory Response Syndrome

BACKGROUND: This is the studies about "If the soldiers expose in the paraquat, how much have it influenced on themselves who participated in the Vietnam War and their second generation?" and this is also researched about the factors that "How differents do the symptoms according to their health conditions and a class of diseases?". First of all, We divided them into 3 groups as exposure duration and exposure degree of the paraquat and We gave marks against each steps, too. (< point 10: low group, point 11-19: middle group, > point 20: high group). We've focused in "Does the high score really involves with their descendants who suffers from paraquat?" as direct damages men during from June 1965 to February 1971 (72 persons) and their descendants (266 persons) who are in the Pusan veterans hospital and outpatients. METHODS: It is completed by direct interview, telephone interview, army records, army history, and medical records with them. We've tried to minify sample bias as analyzing their information. We could contact only a few people among living in Pusan or Kyongnam province. Generally, someone including persons who couldn't get a damaging proofs from paraquat hardly joined us and the others strongly rejected the interview for this research. RESULTS: Among the 72 participating soldiers in the Vietnam war, average age of patient is 53 years old (the youngest: 46 years old, the oldest: 64 years old), average of exposure score is 16 point (minimum: 1.9 point, maximum: 31.9 point), average of pregnant frequency is 5.2 persons, and average degree of smoking is 14.382 single cigarette (minimum: 4 single cigarette, maximum: 60 single cigarette). The second generation is suffering from abortion, skin disorder, still birth, congenital anomalies, weakness, visual disturbance, peripheral neuropathy in frequency. CONCLUSION: There's no relation between exposure score of paraquat and diseases of the descendants.
Bias (Epidemiology) ; Busan ; Gyeongsangnam-do ; Hospitals, Veterans ; Humans ; Interviews as Topic ; Male ; Medical Records ; Middle Aged ; Military Personnel ; Outpatients ; Paraquat* ; Parturition ; Peripheral Nervous System Diseases ; Skin ; Smoke ; Smoking ; Tobacco Products ; Vietnam*

Cold agglutinin disease (CAD) is a small group of disorders that is characterized by cold-reactive autoantibodies that bind to erythrocyte carbohydrate antigens, and this causes hemagglutination and complement-mediated hemolysis. Autoimmune hemolytic anemia (AIHA) is an immune disorder that is mediated via auto-antibodies produced by lymphoid B cells against red blood cells. The disorder may be a primary (idiopathic) or secondary disease with an underlying autoimmune disease, a lymphoproliferative disorder or infection. The mainstay of initial treatment is immunosuppression with glucocorticosteroids. For those who do not have satisfactory response to initial glucocorticosteroids or they have a relapse after initially successful treatment, splenectomy or other immunosuppressive agents such as azathioprine, cyclosporine and intravenous immunoglobulin (IVIG) could be the next available options. More recently, rituximab, which is a human-murine chimeric monoclonal antibody specific for the CD20 antigen found on the surface of B lymphocytes, is also available. We report here on the successful use of rituximab for the treatment of a Korean elderly patient with CAD and the patient presented with recurrent AIHA.
Aged ; Anemia, Hemolytic, Autoimmune ; Antibodies, Monoclonal, Murine-Derived ; Antigens, CD20 ; Autoantibodies ; Autoimmune Diseases ; Azathioprine ; B-Lymphocytes ; Cold Temperature ; Cyclosporine ; Erythrocytes ; Hemagglutination ; Hemolysis ; Humans ; Immune System Diseases ; Immunoglobulins ; Immunosuppression ; Immunosuppressive Agents ; Lymphoproliferative Disorders ; Pneumonia, Bacterial ; Recurrence ; Splenectomy ; Rituximab

Desmoid tumor is a subtype of fibromatosis arising from deep fascial or soft tissue structure. It is characterized by locally aggressive behavior with a tendency to local recurrence, but is generally accepted the lack of ability for distant metastasis. Although excision is the best initial therapy, surgery is not always amenable in cases of lesions lying in difficult anatomical area. Two female patients with recurrent desmoid tumor in abdomen and pelvis after excision were treated with tamoxifen, goserelin, and sulindac. This therapy led to a progressive decrease of tumor size within 13 months in one patient. However, in the other patient, this combined therapy failed to reduce the size of the tumor. Despite the success of combined therapy with hormone and nonsteroidal anti-inflammatory drug is anecdotal, this treatment may improve the survival and reduce the recurrence in certain sub-group of desmoid tumor.
Abdomen* ; Deception ; Female ; Fibroma ; Fibromatosis, Aggressive* ; Goserelin* ; Humans ; Neoplasm Metastasis ; Pelvis ; Recurrence ; Sulindac* ; Tamoxifen*

A 67-year-old male visited Pusan Veterans Hospital due to general weakness and weight loss for 6 months. Physical examination showed non-tender 4 finger breaths sized splenomegaly and both inguinal and cervical lymphadenopathy. The white blood cell count was 25,300/uL with 91% morphologically mature lymphocytes. Bone marrow aspirate revealed hypercellularity with 74.5% lymphocytes morphologically similar to peripheral lymphocytes. The immunophenotpying study of lymphocytes displayed the phenotype of CD19(+), CD20(+), HLA-DR(+), sIg(+) but CD5(-). We concluded that this patients's diagnosis is CD 5 negative B-cell chronic lymphocytic leukemia.
Aged ; B-Lymphocytes* ; Bone Marrow ; Busan ; Diagnosis ; Fingers ; Hospitals, Veterans ; Humans ; Leukemia, Lymphocytic, Chronic, B-Cell* ; Leukocyte Count ; Lymphatic Diseases ; Lymphocytes ; Male ; Phenotype ; Physical Examination ; Splenomegaly ; Weight Loss

BACKGROUND/AIMS: Osteoprotegerin (OPG) and fetuin-A are vascular calcification regulators that may be related to high cardiovascular (CV) mortality in hemodialysis (HD) patients. We evaluated the relationship between OPG, fetuin-A, and pulse wave velocity (PWV), a marker of vascular stiffness, and determined whether OPG and fetuin-A were independent predictors of CV events in HD patients. METHODS: We conducted a prospective observational study in 97 HD patients. OPG and fetuin-A were measured at baseline and arterial stiffness was evaluated by PWV. All patients were stratified into tertiles according to serum OPG levels. RESULTS: A significant trend was observed across increasing serum OPG concentration tertiles for age, HD duration, systolic blood pressure, cholesterol, triglycerides, and PWV. Multiple linear regression analysis revealed that diabetes (beta = 0.430, p = 0.000) and OPG levels (beta = 0.308, p = 0.003) were independently associated with PWV. The frequency of new CV events was significantly higher in the upper OPG tertiles compared with those in the lower OPG tertiles. In Cox proportional hazards analysis, upper tertiles of OPG levels were significantly associated with CV events (hazard ratio = 4.536, p = 0.011). CONCLUSIONS: Serum OPG, but not fetuin-A, levels were closely associated with increased vascular stiffness, and higher OPG levels may be independent predictors of new CV events in HD patients.
Adult ; Aged ; Biological Markers/blood ; Cardiovascular Diseases/blood/diagnosis/*etiology/mortality/physiopathology ; Female ; Humans ; Kaplan-Meier Estimate ; Linear Models ; Male ; Middle Aged ; Multivariate Analysis ; Osteoprotegerin/*blood ; Predictive Value of Tests ; Prognosis ; Proportional Hazards Models ; Prospective Studies ; Pulse Wave Analysis ; *Renal Dialysis/adverse effects/mortality ; Renal Insufficiency, Chronic/complications/diagnosis/mortality/*therapy ; Risk Factors ; Up-Regulation ; *Vascular Stiffness ; alpha-2-HS-Glycoprotein/analysis

PURPOSE: The adult tetanus, reduced diphtheria, and acellular pertussis (Tdap) vaccine has been introduced in order to provide individual protection and reduce the risk of transmitting pertussis to infants. We assessed the knowledge and acceptability of the Tdap vaccine around pregnancy. MATERIALS AND METHODS: This study was a cross-sectional survey of women of childbearing age (20-45 years) who visited obstetrics and gynecologic units of primary, secondary, or tertiary hospitals. They were asked to fill in a questionnaire assessing their knowledge, attitudes, and acceptability of Tdap. RESULTS: The questionnaire was completed by 308 women; 293 (95.1%) had not received information from doctors about Tdap, and 250 (81.2%) did not know about the need for vaccination. A significantly important factor related to subjects' intention to be vaccinated, identified by stepwise multiple logistic regression, was the knowledge (OR 13.5, CI 3.92-46.33) that adult Tdap is effective in preventing pertussis for infants aged 0-6 months. Additionally, 276 (89.6%) considered the recommendation of obstetric doctors as the most influencing factor about Tdap vaccination. CONCLUSION: In Korea, most women of childbearing age seem to be neither recommended nor adequately informed about the vaccination, although our population was not a nationwide representative sample. Information given by healthcare workers may be critical for improving awareness and preventing pertussis.
Adult ; Cross-Sectional Studies ; Diphtheria ; Diphtheria-Tetanus-acellular Pertussis Vaccines/*administration & dosage ; Female ; Health Knowledge, Attitudes, Practice/*ethnology ; Humans ; Immunization/*statistics & numerical data ; Infant ; Logistic Models ; Multivariate Analysis ; Patient Acceptance of Health Care/*ethnology/statistics & numerical data ; Pregnancy ; Republic of Korea/epidemiology ; Risk ; Surveys and Questionnaires ; Tetanus ; Vaccination ; Whooping Cough/diagnosis/ethnology

BACKGROUND: Multiple Antigen Simultaneous Test (MAST)-immunoblot assay is a practical and economical test, which has been recently introduced nationwide. Authors investigated test efficiency of a MAST-immunoblot assay, Polycheck Allergy (PA). METHODS: A total of 3,153 patients were tested by PA and the results were compared with the results of ImmunoCAP and skin prick test (SPT) in 532 and 75 patients, respectively. The correlation with the lgE results measured by VIDAS was also analyzed. RESULTS: The agreements of PA with SPT were 87.8% in the Inhalant Panel and 89.3% in the Food Panel and the agreement of ImmunoCAP with SPT was 95.2%. The most common allergens giving positive reactions were Dermatophagoides farinae (46.2%) and Dermatophagoides pteronyssinus (40.0%). SPT taken as a reference, PA compared with ImmunoCAP showed higher agreement (D. farinae, 76.0 vs. 70.7%; D. pteronyssinus, 76.0 vs. 74.4%), sensitivity (D. farinae, 72.7 vs. 68.2%; D. pteronyssinus, 75.0 vs. 71.2%) and specificity (D. farinae, 85.0 vs. 81.3%) except for the specificity for D. pteronyssinus (78.3 vs. 87.5%). The rate of allergen specific IgE positive patients was higher than that of negative patients when total IgE was over 100 kU/L. CONCLUSIONS: Our results showed that the agreement, sensitivity and specificity of PA were similar to or better than those of the previously established test, ImmunoCAP. The allergen specific IgE results of PA were in correlation with total IgE. PA may be used for testing allergen specific IgE to diagnose and treat allergic diseases.
Allergens ; Dermatophagoides farinae ; Dermatophagoides pteronyssinus ; Humans ; Hypersensitivity ; Immunoglobulin E ; Sensitivity and Specificity ; Skin