The purpose of this study was to evaluate the effect of stroke on hypothalamic-pituitary axis using dexamethasone suppression test. The effects were evaluated according to age, sex, type, size, and lesion site of stroke. There tests were performed in 62 patients with stroke(cerebral infarction, 42 cases : intracerebral hemorrage, 20 cases) and 21 disabled controlled patients without intracranial diseases at Yeungnam University Hospital from June 1992 to June 1993. The results summarized as follows. 1. Cerebral infarction showed significantly higher frequency of DST non-suppression in stroke patients than control (p<0.05). 2. Patients with left hemisphere stroke showed more frequent abnormal neuroendocrine test results (p<0.01). 3. Patients with large infarction revealed strongly non-suppressed DST results(p<0.01). 4. Significantly higher basal cortisol level in patients with cerebral infarction was noted(p<0.01). 5. There are no statistical significance between DST results and sex, age, motor impairment, type of cerebral infarction.
Cerebral Infarction ; Dexamethasone* ; Humans ; Hydrocortisone ; Infarction ; Stroke*

Injuries to sural nerve through surgical incision or open wound in calcaneal fractures were reported as complications causing lateral hindfoot pain. But sural nerve entrapment by adhesive fibrous tissue after Essex-Lopresti axial fixation has not been reported. We report a case of sural nerve entrapment after Essex-Lopresti axial fixation which was successfully treated by nerve decompression.
Adhesives ; Decompression ; Nerve Compression Syndromes ; Sural Nerve* ; Wounds and Injuries

PURPOSE: This study presents the clinical and radiological outcomes of cementless total hip arthroplasty using the COREN hip system after a minimum duration of follow-up of 5 years. MATERIALS AND METHODS: We evaluated the results of a consecutive series of the first 200 primary total hip arthroplasties that had been performed in our hospital in 169 patients between February 2007 and April 2011. Six patients (6 hips) had died within 5 years, and 12 patients (13 hips) had been lost to follow-up, leaving a total of 151 patients (181 hips) available for the study. All patients were evaluated clinically and radiologically with special attention to thigh pain, implant fixation, radiolucent line and osteolysis around implants. RESULTS: The mean Harris hip score improved from 59.4 preoperatively to 97.2 postoperatively. No patient complained of thigh pain. All implants demonstrated radiographic evidence of stable fixation by bone ingrowth without any change in position. No implant was loose radiographically or was revised. Eleven hips (7.7%) had a radiolucent line around the femoral stem. Focal osteolytic area was detected in 3 cases (2.1%). An osteolytic lesion was stabilized in 1 case and further observation was needed in 2 cases in which the lesions were detected several years after surgery. Stress shielding was observed in 80.3% of cases (first degree, 35.9%; second degree, 44.4%); there were no cases of third or fourth degree stress shielding. One case was complicated by bacterial infection and repeated dislocation. CONCLUSION: Mid-term results of total hip arthroplasty using the COREN hip system are very encouraging clinically and radiologically.
Arthroplasty ; Arthroplasty, Replacement, Hip ; Bacterial Infections ; Dislocations ; Follow-Up Studies ; Hip ; Humans ; Lost to Follow-Up ; Osteolysis ; Thigh

BACKGROUND: JEOL BioMajesty JCA-BM6010/C (JCA-BM6010/C, JEOL Ltd., Japan) is a recently developed ultra-compact automated clinical chemistry analyzer with a throughput of 1,200 tests per hour. Here, we present the first performance evaluation of JCA-BM6010/C. METHODS: We evaluated the precision, linearity, correlation, accuracy, and carryover of 11 analytes (ALP, ALT, AST, calcium, creatinine, GGT, glucose, LDH, total bilirubin, total protein, and uric acid) using the JEOL closed reagent (JEOL Ltd.) according to the guidelines of the Clinical Laboratory Standards Institute. Linearity was further evaluated for ALT, AST, and GGT using open reagents by Sekisui (Japan). The performance of JCA-BM6010/C was compared to that of the Roche-Hitachi Cobas 8000 c702 chemistry autoanalyzer (Cobas 8000, Roche Diagnostics, Switzerland). Its performance using open reagents from Denka Seiken (Japan), Roche, and Sekisui was also evaluated. RESULTS: The total coefficients of variation (CV) for all analytes were 1.0–2.7%. Linearity was observed for all analytes over the entire tested analytical range (R²≥0.99). The results of JCA-BM6010/C strongly correlated (r≥0.988) with those of Cobas 8000 for all evaluated analytes except LDH (r=0.963), as well as for all open reagents. Recovery rates for creatinine, glucose, calcium, and uric acid were 96.6–101.5% and 98.7–109.3% with the JEOL exclusive and open reagents, respectively. Sample carryover was less than 0.34%. CONCLUSIONS: JCA-BM6010/C showed acceptable performance in the precision, linearity, correlation, accuracy, and sample carryover analyses and in the method comparison. Therefore, it could be a useful routine laboratory medical analyzer.
Bilirubin ; Calcium ; Chemistry ; Chemistry, Clinical* ; Creatinine ; Glucose ; Indicators and Reagents ; Methods ; Uric Acid

Fitz-Hugh-Curtis syndrome is an extrapelvic manifestation of PID. It is associated with right upper quadrant pain that likely results from the inflammation of liver capsule and diaphragm. The liver capsule becomes involved with inflammatory exudates that later forms violin string adhesion between two liver capsule and adjacent diaphragm or peritoneum. Previously, Neisseria gonorrhea was thought to be the only etiological agent, but recent studies have reported cases of Fitz-Hugh-Curtis syndrome due to Chlamydia trachomatis infection. 15 to 30 percents of women with PID develop symptom of Fitz-Hugh-Curtis syndrome. It is often mistakenly diagnosed as either pneumonia or acute cholecystitis. Laparoscopy may be the definitive method in diagnosis of Fitz-Hugh-Curtis syndrome. However, we have experienced one cases of Fitz-Hugh-Curtis syndrome, which was diagnosed preoperative by pelvic CT imaging and report with the brief review of the literatures.
Chlamydia trachomatis ; Cholecystitis, Acute ; Diagnosis ; Diaphragm ; Exudates and Transudates ; Female ; Gonorrhea ; Humans ; Inflammation ; Laparoscopy* ; Liver ; Neisseria ; Peritoneum ; Pneumonia

No abstract available.
Adult ; Anti-Bacterial Agents/therapeutic use ; Bacterial Proteins/chemistry/genetics/metabolism ; Brucella melitensis/classification/genetics/*isolation & purification ; Brucellosis/*diagnosis/drug therapy/microbiology ; Doxycycline/therapeutic use ; Humans ; Magnetic Resonance Imaging ; Male ; Phylogeny ; Polymerase Chain Reaction ; Republic of Korea ; Rifampin/therapeutic use ; Sequence Analysis, DNA ; Spondylitis/diagnostic imaging

We experienced one case of anesthesia for liver transplantation in 32-year-old male patient with liver cirrhosis. The liver donor was 27-year-old male patient who was diagnosed brain death due to car accident. The operation was finished successfuly for 12 hours with intensive monitoring and treatrnent with using TEG and RIS. Patient was transfered to ICU after operation with intubated state. Extubation was done 2 days after operation and patient discharged without complication about 2 months later.
Adult ; Anesthesia* ; Brain Death ; Humans ; Liver Cirrhosis ; Liver Transplantation* ; Liver* ; Male ; Tissue Donors

PURPOSE: Neonatal respiratory distress syndrome is caused by the deficiency of lung surfactant in premature babies. For the treatment of RDS at present surfactants such as Surfacten (Tokyo-Tanabe Co., Japan) and Exosurf (Wellcome Co., USA) are used. As awarded the grant from the Ministry of Science and Technology for a model research project of Medium-Technology program, we have modified (supplemented) the bovine lung extracts to get YY-38, for which we have performed physical and biological activities. METHODS: For physical properties, we performed stable microbubble test (SMR) and measured surface tension lowering activity using a pulsating bubble surfactometer. Minimum and maximum surface tensions measured at 1 and 5 minutes gave surface tension-surface area diagrams, from which compressibility at surface tension 10mN/m was also calculated. As to the biological activity, we used premature rabbit fetuses as a model for the study of pressure-lung volume relationship. The lung pathology was examined on the lung tissues subsequently obtained, and aerated area ratios were calculated based on the area measured by an image analyzer. RESULTS: The minimum surface tensions of YY-38 at 1 and 5 minutes for all different concentrations were low at 10mN/m, while the maximum surface tensions ranged from 33.01mN/m to 41.07mN/m. The surface tension-surface area curve showed a definite hysteresis at 1 and 5 minutes for all concentrations, and the surface tension fell below 10mN/m with 20% surface area compression. The compressibilities at surface tension 10mN/m at 5minutes for all concentrations were all below 0.02. In animal experiments, the mean lung volume of premature rabbit fetuses was inflated to 80.9ml/kg at maximum 30cmH2O, while the lung volume was maintained at 38.3mg/kg when the lung was deflated to 5cmH2O. The overall aerated area ratio was 45.4%. CONCLUSIONS: YY-38 formed sufficient amount of stable microbubbles and had a surface tension low enough to maintain alveolar stability and to exhibit a good hysteresis curve. In animal experiments it helped the expansion of premature lungs during inspiratory phase and was effective in the prevention of collapse during expiratory phase.
Animal Experimentation ; Awards and Prizes ; Fetus ; Financing, Organized ; Lung* ; Microbubbles ; Pathology ; Respiratory Distress Syndrome, Newborn ; Surface Tension ; Surface-Active Agents

OBJECTIVE: We have assessed the accuracy of frozen section diagnosis and the outcomes of misdiagnosis in borderline tumors of the ovary (BTO) according to frozen section. METHODS: All pathology reports with BTO in both frozen and permanent section analyses between 1994 and 2008 at Seoul St. Mary's Hospital were reviewed. Frozen section diagnosis and permanent section histology reports were compared. Logistic regression models were conducted to evaluate the correlation of patient and tumor characteristics with diagnostic accuracy. The clinical outcomes of misdiagnosis were evaluated. RESULTS: Agreement between frozen section diagnosis and permanent histology was observed in 63 of 101 patients (62.4%). Among the 76 patients with frozen section proven BTO, under-diagnosis and over-diagnosis occurred in 8 of 76 (10.5%) and 5 of 76 patients (6.6%), respectively. Mean diameter of under-diagnosed tumor was larger than matched BTO (21.0+/-11.4 vs. 13.7+/-7.1; p=0.021). Tumor size 20 cm was determined as the optimal cut-off for under-diagnosis (50% sensitivity, 87.3% specificity). Among 8 under-diagnosed patients, no patient relapsed. Among 5 over-diagnosed patients, 2 patients < 35 years of age had fertility-preserving surgery. CONCLUSION: Although frozen section diagnosis is an important and reliable tool in the clinical management of patients with ovarian tumors, over-diagnosis and under-diagnosis are relatively frequent in frozen proven BTO. Surgical decision-making for BTO based on frozen section diagnosis should be done carefully, especially in large tumors.
Diagnostic Errors ; Female ; Frozen Sections ; Humans ; Logistic Models ; Ovary