To investigate the effect of lidocaine on the intraocular pleasure during induction of general anestheaia, intraocular pressure (lOP) was measured together with mean arterial pressure (MAP) , pulse rate, before and after intratraoheal intubation under several condit-ions (saline 5cc, lidocaine, 2 mg/kfr, lidocaine 2 mg/kg plus succinlrcholine 1 mg/kg). The results were as follows 1) Changes in mean arterial Preesure was not significantly different between lidocaine-treated group and non-treated group (p <0.05), 2) Changes in pluse rate was also not significantly different between lidocaine-treated group and non-treated group (p<0.05). 3) A decrease in lOP was net statistically significant after either lidocaine or saline administration comparing with the control baseline level. 4) lOP was markedly increased above the control baseline level after succinylcholine (S.C.C.) administration.5) A increase in lOP produced by intratracheal intubation wart reduced significantly by pretreatment with lidocaine comparing with non-treated group (P<0.01). 6) Simultaneous administration of lidocaine and succinylcholine did not prevent increase in lOP produced by intratracheal incubation. The abode data suggest that it would be most preferable to intuhate the patients under the general anesthesia with lidocaine pretreatment without using succinlycholine in the patients with eye hall Perforation or the patients who have recent surgical ocular incision.
Anesthesia, General ; Arterial Pressure ; Heart Rate ; Humans ; Intraocular Pressure ; Intubation* ; Intubation, Intratracheal ; Lidocaine ; Pleasure ; Succinylcholine ; Warts

Perforation of the biliary tree mostly results from injury to the bile duct during surgery or procedures such as endoscopic retrograde cholangiopancreatography (ERCP) and spontaneous bile duct perforation is rare in adults. As the clinical picture varies, early diagnosis and treatment of spontaneous biliary peritonitis is difficult. A 52-year-old male patient presented with abdominal pain and intractable ascites. He already experienced severe abdominal pain 2 months ago and underwent percutaneous pigtail drainage for the ascites at nearby hospital. ERCP showed large filling defect with leakage of contrast media from the mid common bile duct (CBD) into the peritoneal cavity. We performed endoscopic sphincterotomy and extracted CBD stones with basket and balloon catheter. Then fully covered self expandable metal stent was placed in CBD. After the procedure, the symptom was improved and the amount of pigtail drainage from abdominal cavity was dramatically decreased. 6 weeks later, removing the metal stent, there was no more leakage of contrast media into peritoneal cavity. We report a very rare case of spontaneous bile leakage which was successfully managed with placement of metal stent.
Abdominal Cavity ; Abdominal Pain ; Adult ; Ascites ; Bile ; Bile Ducts ; Biliary Tract ; Catheters ; Cholangiopancreatography, Endoscopic Retrograde ; Common Bile Duct* ; Contrast Media ; Drainage ; Early Diagnosis ; Humans ; Male ; Middle Aged ; Peritoneal Cavity ; Peritonitis ; Self Expandable Metallic Stents ; Sphincterotomy, Endoscopic ; Stents*

Perforation of the biliary tree mostly results from injury to the bile duct during surgery or procedures such as endoscopic retrograde cholangiopancreatography (ERCP) and spontaneous bile duct perforation is rare in adults. As the clinical picture varies, early diagnosis and treatment of spontaneous biliary peritonitis is difficult. A 52-year-old male patient presented with abdominal pain and intractable ascites. He already experienced severe abdominal pain 2 months ago and underwent percutaneous pigtail drainage for the ascites at nearby hospital. ERCP showed large filling defect with leakage of contrast media from the mid common bile duct (CBD) into the peritoneal cavity. We performed endoscopic sphincterotomy and extracted CBD stones with basket and balloon catheter. Then fully covered self expandable metal stent was placed in CBD. After the procedure, the symptom was improved and the amount of pigtail drainage from abdominal cavity was dramatically decreased. 6 weeks later, removing the metal stent, there was no more leakage of contrast media into peritoneal cavity. We report a very rare case of spontaneous bile leakage which was successfully managed with placement of metal stent.
Abdominal Cavity ; Abdominal Pain ; Adult ; Ascites ; Bile ; Bile Ducts ; Biliary Tract ; Catheters ; Cholangiopancreatography, Endoscopic Retrograde ; Common Bile Duct* ; Contrast Media ; Drainage ; Early Diagnosis ; Humans ; Male ; Middle Aged ; Peritoneal Cavity ; Peritonitis ; Self Expandable Metallic Stents ; Sphincterotomy, Endoscopic ; Stents*

BACKGROUND: The hypertriglyceridemic waist (HTGW) phenotype is a simple and inexpensive screening parameter to identify people at increased risk of cardiovascular disease. We evaluated whether the HTGW phenotype predicts diabetes in urban Korean adults. METHODS: A total of 2,900 nondiabetic subjects (mean age 44.3 years), comprising 2,078 males (71.7%) and 822 females (28.3%) who underwent annual medical check-ups at our center between January 2005 and December 2009, were recruited. The subjects were divided into four groups according to baseline serum triglyceride (TG) level and waist circumference (WC): normal WC-normal TG (NWNT) level, normal WC-high TG level, enlarged WC-normal TG level, and enlarged WC-high TG (EWHT) level. High serum TG level was defined as > or =150 mg/dL and enlarged WC was defined as > or =90 cm for men and > or =85 cm for women. New cases of diabetes were determined according to questionnaires filled in by participants and the diagnostic criteria of the American Diabetes Association. Cox proportional hazards model analysis was used to assess the association of HTGW phenotype with the incidence of diabetes. RESULTS: A total of 101 (3.5%) new diabetes cases were diagnosed during the study period. The EWHT group had a higher incidence of diabetes (8.3%) compared with the NWNT group (2.2%). The adjusted hazard ratio for diabetes for subjects with the EWHT phenotype at baseline was 4.113 (95% confidence interval [CI], 2.397 to 7.059) after adjustment for age, and 2.429 (95% CI, 1.370 to 4.307) after adjustment for age, sex, total cholesterol, systolic blood pressure, and alcohol drinking history. It was attenuated by inclusion of baseline fasting glucose level in the model. CONCLUSION: Subjects with the HTGW phenotype showed the highest risk of incident diabetes. This tool could be useful for identifying individuals at high risk of diabetes.
Adult ; Alcohol Drinking ; Blood Pressure ; Cardiovascular Diseases ; Cholesterol ; Fasting ; Female ; Glucose ; Humans ; Hypertriglyceridemia ; Hypertriglyceridemic Waist* ; Incidence ; Longitudinal Studies* ; Male ; Mass Screening ; Phenotype* ; Proportional Hazards Models ; Triglycerides ; Waist Circumference ; Surveys and Questionnaires

BACKGROUND/AIMS: Adenoma detection rate (ADR) is widely used as an index of colonoscopy quality management. Although advanced adenomas can be found less frequently than non-advanced adenomas, advanced adenomas have a higher clinical significance during screening for colorectal cancer. The aim of this study was to investigate the correlation between advanced and non-advanced ADR among colonoscopists. METHODS: This study is an observational study of a cohort of patients undergoing screening colonoscopy between 2009 and 2010. We collected the data on patients' characteristics and colonoscopic findings. The detection rates of adenoma and advanced adenoma were calculated. Logistic regression was used to determine the effects of variables on advanced adenoma detection, and spearman's rank-order correlation was used to evaluate the relationship between advanced ADR and ADR. RESULTS: A total of 561 patients underwent screening colonoscopy by 18 experienced colonoscopists. Most colonoscopists had adequate (>20%) ADRs. Logistic regression showed that increased patient age (OR 1.07 per 1 year increase, 95% CI 1.009-1.133, p=0.023) and male gender (OR 1.860, 95% CI 0.764-4.529, p=0.171) were associated with advanced ADR. When colonoscopists were divided into two groups on the basis of advanced ADR of 5%, ADR was also significantly higher in the group having higher level of advanced ADR. However, there was no correlation between advanced ADR and ADR among colonoscopists as an individual. CONCLUSIONS: Colonoscopists' advanced ADRs were independent of their ADRs, indicating that advanced ADR could be quite low even among colonoscopists with acceptable ADRs. Thus, there seems to be a limitation in using ADR as an adequate index of colonoscopy quality management.
Adenoma/*diagnosis ; Adult ; Aged ; Cohort Studies ; Colonoscopy ; Colorectal Neoplasms/*diagnosis ; Early Detection of Cancer ; Female ; Humans ; Logistic Models ; Male ; Middle Aged ; Neoplasm Staging ; Odds Ratio

Three external quality assesment trials which composed of 16 control materials (12 chemical materials and four sets of microscopic photograph of urinary sediment) for interlaboratory quality control assesment in urinalysis were performed with 699, 718, and 732 participants, in each, in the year of 2008. The response rate were 95.4% (699/733), 96.6% (718/743) and 95.3% (732/767), in the first, the second and the third trials, in each. The test items include pH, glucose, protein, ketone, bilirubin, blood, urobilinogen, nitrite, leukocyte estrase, specific gravity and four microscopic photographs of urinary sediment. The survey results are summarized as follows: 1. The chemical quality control test in urinalysis revealed generally good concordance. 2. The percentage of using urinalysis analyzer was slightly decreased as 83.0% and the distribution of using reagent strip was similar to the previous year. 3. The percentage of response rate of microscopic photographs of urinary sediment was 81.3% (571/732) and the percentage of good performance of these tests ware 32.9% to 80.5%.
Bilirubin ; Equidae ; Glucose ; Hydrogen-Ion Concentration ; Korea ; Leukocytes ; Quality Control ; Reagent Strips ; Specific Gravity ; Urinalysis ; Urobilinogen

Three external quality assesment trials which composed of 16 control materials(12 chemical materials and four sets of microscopic photograph of urinary sediment) for interlaboratory quality control assesment in urinalysis were performed with 796, 823, and 841 participants, in each, in the year of 2009. The response rate were 97.1% (796/820), 95.5% (823/862) and 97.1% (841/866), in the first, the second and the third trials, in each. The test items include pH, glucose, protein, ketone, bilirubin, blood, urobilinogen, nitrite, leukocyte estrase, specific gravity and four microscopic photographs of urinary sediment. The survey results are summarized as follows: 1. The chemical quality control test in urinalysis revealed generally good concordance. 2. The percentage of using urinalysis analyzer was slightly decreased as 82.3% and the distribution of using reagent strip was similar to the previous year. 3. The percentage of response rate of microscopic photographs of urinary sediment was 83.5% (702/841) and the percentage of good performance of these tests ware 83.6% to 99.1%.
Bilirubin ; Equidae ; Glucose ; Hydrogen-Ion Concentration ; Korea ; Leukocytes ; Quality Control ; Reagent Strips ; Specific Gravity ; Urinalysis ; Urobilinogen

BACKGROUND: Chronic kidney disease (CKD) is considered one of the most common risk factors for cardiovascular disease. Coronary artery calcification (CAC) is a potential mechanism that explains the association between renal function and cardiovascular mortality. We aimed to evaluate the association between renal function and CAC in apparently healthy Korean subjects. METHODS: A total of 23,617 participants in a health-screening program at Kangbuk Samsung Hospital were included in the study. Estimated glomerular filtration rate (eGFR) was assessed using the Cockcroft-Gault equation. Coronary artery calcium score (CACS) was measured via multidetector computed tomography. Subjects were divided into three groups according to the CKD Staging system with eGFR grade: stage 1, eGFR > or =90 mL/min/1.73 m2; stage 2, eGFR 60 to 89 mL/min/1.73 m2; and stage 3, eGFR 30 to 59 mL/min/1.73 m2. RESULTS: The mean age of the participants was 41.4 years and the mean eGFR was 103.6+/-21.7 mL/min/1.73 m2. Hypertension and diabetes were noted in 43.7% and 5.5% of the participants, respectively. eGFR showed a weakly negative but significant association with CACS in bivariate correlation analysis (r=-0.076, P<0.01). Mean CACS significantly increased from CKD stage 1 to 3. The proportion of subjects who had CAC significantly increased from CKD stage 1 to 3. Although the odds ratio for CAC significantly increased from stage 1 to 3 after adjustment for confounding factors, this significance was reversed when age was included in the model. CONCLUSION: In early CKD, renal function negatively correlated with the degree of CAC in Korean subjects. Age was the strongest effector for this association.
Adult* ; Calcium ; Cardiovascular Diseases ; Coronary Vessels* ; Glomerular Filtration Rate* ; Humans ; Hypertension ; Mortality ; Multidetector Computed Tomography ; Odds Ratio ; Renal Insufficiency, Chronic ; Risk Factors

BACKGROUND: Metabolic health is an emerging concept that is highly correlated with various metabolic complications, and adipocytokines have been causally linked to a wide range of metabolic diseases. Thus, this study compared serum adipocytokine levels according to metabolic health and obesity status. METHODS: Four hundred and fifty-six nondiabetic subjects (mean age, 40.5 years) were categorized into four groups according to metabolic health and obesity status: metabolically healthy nonobese (MHNO), metabolically healthy obese (MHO), metabolically unhealthy nonobese (MUHNO), and metabolically unhealthy obese (MUHO). Being metabolically healthy was defined as the presence of fewer than two of the following five metabolic abnormalities: high blood pressure, high fasting blood glucose, high triglyceride, low high density lipoprotein cholesterol, and being in the highest decile of the homeostatic model assessment of insulin resistance index. Obesity status was assessed using body mass index (BMI), with obesity defined as a BMI higher than 25 kg/m2. Levels of serum interleukin-6 (IL-6), monocyte chemoattractant protein-1 (MCP-1), tumor necrosis factor alpha (TNF-alpha), and adipocyte fatty acid binding protein (A-FABP) were also evaluated. RESULTS: Of the 456 subjects, 247 (54.2%) were in the MHNO group, 66 (14.5%) were in the MHO group, 66 (14.5%) were in the MUHNO group, and 77 (16.9%) were in the MUHO group. There were no significant differences in IL-6 or MCP-1 levels among the groups, but levels of TNF-alpha and A-FABP were significantly higher in the MUHNO group compared to the MHNO group. CONCLUSION: High TNF-alpha and A-FABP levels are significantly associated with metabolically unhealthiness in nonobese Korean individuals.
Adipocytes ; Adipokines ; Blood Glucose ; Body Mass Index ; Carrier Proteins ; Chemokine CCL2 ; Cholesterol, HDL ; Fasting ; Hypertension ; Insulin Resistance ; Interleukin-6 ; Metabolic Diseases ; Obesity* ; Triglycerides ; Tumor Necrosis Factor-alpha