1.En-Bloc Resection of Extended Total Gastrectomy VS. Total Gastrectomy for Proximal Gastric Cancer.
Chan Jae PARK ; Seong Ryul RYU ; Tae Soo CHANG
Journal of the Korean Surgical Society 1997;53(1):31-35
It is very important to select the appropriate operative method in cancer surgery. For proximal gastric cancer, a total gastrectomy (TG) has usually had less morbidity and mortality than an extended total gastrectomy (ETG). To compare and evaluate the results of a TG with those of an ETG, the authors analyzed 50 cases treated by a TG and 50 cases treated by an ETG during the last 12 years. The results were as follows: The post operative complication rates were 34% for a TG and 54% for an ETG, the average operation time was 3 hours 53 minutes for a TG and 3 hours 42 minutes for an ETG, the postoperative fasting period was 7.1 days for a TG and 6.5 days for an ETG, and the mean length of hospital stay was 21.4 days for a TG and 22.6 days for an ETG. the ETG had a higher complication rate than the TG, but there was no statistical difference between the operation times, the postoperative fasting periods, and the length of stay in the hospital. from our experience, it is suggested that the ETG is easier, or almost the same, to carry out than the TG procedure. Therefore, we recommend an ETG for proximal gastric cancer to achieve better curative results.
Fasting
;
Gastrectomy*
;
Length of Stay
;
Mortality
;
Stomach Neoplasms*
2.The Relationships between Drinking Habits and Biopsychosocial Factors in Korean College Students.
Chang In LEE ; Hack Ryul KIM ; Dong Gun PARK
Journal of Korean Neuropsychiatric Association 1998;37(5):840-855
OBJECTS AND METHODS: In order to evaluate the relationships between drinking habits and biological and psychosocial characteristics, the authors administrated the questionnaires about drinking patterns and acute physiological and psychological responses after drinking, several psychological scales and ethanol patch test to 94 male medical students in Chosun University. RESULTS: 1) Low consumer group had significantly more severe physiological repondents after drinking in family members than high consumer group(p<.005). 2) Low consumer had significantly more severe acute physiological responses(p<.005) and high consumer group revealed more positive psychological responses after drinking(p<.005). But there was no difference in the degree of negative psychological responses between tow groups. 3) High consumer group had significantly more extroversion tedency(p<.01) and recieved more financial support from family than low consumer group(p<.01). 4) In the results of ethanol patch test. low consumer group showed more positive skin reaction in three test occasions than high consumer grou(p<.005). 5) Also the high consumer group revealed higher scores in factor 1,2,4(alpha=0.005), and 3(alpha=0.01) in comparison of factors of Korean Alcohol Use Inventory. 6) In comparison of drinking habits, low consumer group revealed higher incidence of nearly non-drinkers and sublimatory drinkers. But there were more casulal social drinkers, selcontrolled social drinkers, impusive-binge drinkers, and habitual-excessive drinkers in high consumer group(p<.005). And in drinking patterns, the items of dependence and duration of drinking, daily drinking disposition, preferential beverage, average and maximum drinking amount of each liquor, and magnitude of sips taken were higher in high consumer group. Only one item of interval between sips was longer in low consumer group(p<.005). 7) In comparison of sociodemographic variables, there were more students who were smokers(p<.01), from larger cities and small family(p<.05), and whose parents were well educated(p<.05) but had worse marital realtionship(p<.05) in high consumer group. CONCLUSEION: For better explanation of the etiology and characteristics of alcoholism, we investigated the differences in various aspects between low alcohol consumers and high alcohol consumers in college students. The most evident differences lied in the degree of acute physiological reaction and positive rates of ethanol patch test that strongly suggested the relations with the activty of ALDH. Some differences in psychosocial aspects between two groups were noticed but could not appropriately be explained at this time.
Alcoholism
;
Beverages
;
Drinking*
;
Ethanol
;
Extraversion (Psychology)
;
Financial Support
;
Humans
;
Incidence
;
Male
;
Parents
;
Patch Tests
;
Surveys and Questionnaires
;
Skin
;
Students, Medical
;
Weights and Measures
3.Decreased Nonlinear Coupling of Peripheral Blood Volume to Heart Rate in Preterm Infants.
Eun Young PARK ; Chang Ryul KIM ; Myung Kul YUM
Korean Journal of Pediatrics 2004;47(4):386-391
PURPOSE: We investigated the autonomic nervous and complex modulation of heart rate and peripheral blood volume, and linear and nonlinear coupling between heart rate and peripheral blood volume in full-term and preterm infants. METHODS: In twenty healthy preterm infants and twenty full-term infants at postconceptional age of 30-37 and 38-41 weeks each, we recorded electrocardiogram and photoplethysmogram simultaneously during sleep in the supine position. To evaluate the autonomic and complex modulation, we performed power spectral analysis and analysis of the univariate nonlinear determinism. To quantify degree of linear and nonlinear couple between heart rates and peripheral blood volume, analyses of cross spectrum and bivariate nonlinear determinism were performed respectively. RESULTS: In the analysis of heart rates, preterm infants had significantly lower normalized high-frequency power (20.3+/-7.7% vs 30.7+/-15.1%, P<0.05), higher low-to high-frequency power ratio (3.0+/-2.1 vs 1.9+/-1.6, P<0.05), and significantly lower univariate prediction error (2.9+/-1.3% vs 4.1+/- 2.8%, P<0.05) when compared to full-term infants. In the analysis of peripheral blood volume, they showed no significant differences. Cross spectrum in all frequency ranges showed no significant difference between them. But preterm infants showed a significantly higher bivariate nonlinear prediction error (4.8+/-3.8% vs 3.1+/-2.2%, P<0.05) and a lower statistical coupling index (16.6+/-10.4 vs 22.9+/-9.2, P<0.05) than full-term infants. CONCLUSION: Compared to full-term infants, the heart rates of preterm infants are less modulated by cardiac parasympathetic activity and less complex. Furthermore, their peripheral blood volume was less nonlinearly coupled to heart rate.
Blood Volume*
;
Electrocardiography
;
Heart Rate*
;
Heart*
;
Humans
;
Infant
;
Infant, Newborn
;
Infant, Premature*
;
Nonlinear Dynamics
;
Perfusion
;
Supine Position
4.One Case of Xanthogranulomatous Pyelonephritis.
Chang Sik LEE ; Seung Hyun LIM ; Hong Ryul CHOI ; Tong Hyun PARK
Korean Journal of Urology 1986;27(4):569-572
Xanthogranulnmatous pyelonephritis is an unusual chronic renal infection associated with renal calculi, urinary tract infection or obstruction in many cases. It is characterized by orange-yellow nodules of inflamed parenchymal tissue macroscopically and foamy lipid-laden histiocyte microscopically. We report a case of Xanthogranulomatous pyelonephritis in a 74 years old male.
Aged
;
Histiocytes
;
Humans
;
Kidney Calculi
;
Male
;
Pyelonephritis
;
Pyelonephritis, Xanthogranulomatous*
;
Urinary Tract Infections
5.Result of modified two-layer vasovasostomy and modified one-layer vasovasostomy using stent under microscope.
Sung Ho JON ; Chang Ryul BYUN ; Phil A PARK ; Duck Jin CHANG ; Yong Il PARK
Korean Journal of Urology 1993;34(5):909-913
Modified two layer vasovasostomy and modified one layer vasovasostomy with stent under micro- scope were performed in 63 patients from April 1987 to December 1991 in Fatima General Hospital. Among 56 patients who could be followed up post-operatively, modified two layer vasovasostomy under microscope was performed in 26 patients and modified one layer vasovasostomy with stent under microscope was performed in 31 patients. Patients whose vesovasostomy had been performed using modified two layer technique had a 80.0% patency rate and they had a 60% prenenancy rate. Patients whose vasovasostomy had been performed using modified one layer with stent technique had a 77.4 % patency rate and they had a 54.8 % pregnancy rate. In conclusion, we found a little difference in pregnancy rate and patency rate between two technique but we experienced that modified one layer technique with stenting was easier, more time-saving and cost-effective than two layer technique.
Hospitals, General
;
Humans
;
Pregnancy Rate
;
Stents*
;
Vasovasostomy*
6.A Case Report of Disseminated Extranodal Marginal Zone B-Cell Lymphoma of MALT Manifested by Solitary Pulmonary Nodule.
Joon Hyun CHO ; Jong Pil JUNG ; Hee Jeong CHA ; Chang Ryul PARK ; Sung Ryul KIM ; Hawk KIM ; Jin Woo PARK ; Soon Joo WOO ; Eun A EUM ; Ki Young LEE ; Yang Jin JEGAL
Tuberculosis and Respiratory Diseases 2006;61(2):171-177
Extranodal marginal zone B-cell lymphoma of the mucosa-associated lymphoid tissue (MALT lymphoma) is usually indolent. Although it was reported recently that about 20-30% cases of MALT lymphoma presented with a disseminated disease at diagnosis, it was described as a disease localized at diagnosis and remaining stable for a prolonged period. However, only a few cases of MALT lymphoma involved the lung and gastrointestinal tract all at once. We report a case of a 73-year-old man with disseminated MALT lymphoma. He presented with non-productive cough, initial chest radiograph showed a nodule in the right lower lobe. The diagnosis of stage IV MALT lymphoma was made by CT scan, video-assisted thoracoscopic excisional biopy, gastrofiberscopic biopsy and bone marrow biopsy. The lymphoma involved the lung, stomach and bone marrow at the time of diagnosis. Because he refused chemotherapy, he discharged after Helicobacter pylori eradication without chemotherapy. Regular follow-up examination did not show any evidence of disease progression over 22 months.
Aged
;
Biopsy
;
Bone Marrow
;
Cough
;
Diagnosis
;
Disease Progression
;
Drug Therapy
;
Follow-Up Studies
;
Gastrointestinal Tract
;
Helicobacter pylori
;
Humans
;
Lung
;
Lymphoid Tissue
;
Lymphoma
;
Lymphoma, B-Cell, Marginal Zone*
;
Radiography, Thoracic
;
Solitary Pulmonary Nodule*
;
Stomach
;
Tomography, X-Ray Computed
7.A case of severe pancreatitis with parathyroid adenoma.
Eun Kyung PARK ; Tae Ryul CHOI ; Hyo Jong KIM ; Suk Ho DONG ; Byung Ho KIM ; Joung Il LEE ; Young Woon CHANG ; Rin CHANG
Korean Journal of Medicine 1993;45(4):527-532
No abstract available.
Pancreatitis*
;
Parathyroid Neoplasms*
8.Risk Factors of Morbidity and Mortality after Coronary Artery Bypass Grafting.
Chang Ryul PARK ; Eung Bae LEE ; Sang Hun JUN ; Bong Hyun CHANG ; Jong Tae LEE ; Kyou Tae KIM
The Korean Journal of Thoracic and Cardiovascular Surgery 1998;31(12):1159-1164
BACKGROUND: Although operative outcome is progressing due to the development of operative techniques and myocardial protection, some patients face an increased morbidity and mortality. Therefore, it has become increasingly important to predict the operative morbidity and mortality. MATERIAL AND METHOD: This retrospective study reports the results of risk factor analysis of morbidity and mortality of 137 consecutive patients who were underwent coronary artery bypass graft surgery (CABG). Preoperative variables were age, sex, preoperative myocardial infarction, operative priority, left ventricular ejection fraction, obesity and triple vessel disease. Postoperative morbidities were arrhythmia, wound infection, cerebral infarction, prolonged postoperative hospitalization, pneumonia, acute renal failure, prolonged use of ventilator and operative death. RESULT: The mean age of total patients was 56.7 years, from 27 to 74. The overall mortality was 6.6% (9 of 137) with the mortality of 3.9% (5 of 128) for elective operation, and 44.4% (4 of 9) for emergent or urgent cases. The morbidity of patients over 65 years was stastistically higher than that of under 65 years. Sex distribution showed no difference in morbidity, however operative mortality rate was slightly higher in women (5/41, 12.19%) than in men (4/96, 4.17%). Morbidity of emergent or urgent operation was 100%, much higher than that of the elective operation. Mortality of the patients whose left ventricular ejection fraction was under 50% was higher than that of those over 50%. CONCLUSION: We concluded that the risk factors of morbidity after CABG were old age above 65 years and emergent or urgent operation, and that risk factors of mortality were low left venticular ejection fraction under 50% and emergent or urgent operation.
Acute Kidney Injury
;
Arrhythmias, Cardiac
;
Cerebral Infarction
;
Coronary Artery Bypass*
;
Coronary Vessels*
;
Female
;
Hospitalization
;
Humans
;
Male
;
Mortality*
;
Myocardial Infarction
;
Obesity
;
Pneumonia
;
Retrospective Studies
;
Risk Factors*
;
Sex Distribution
;
Stroke Volume
;
Transplants
;
Ventilators, Mechanical
;
Wound Infection
9.Effect of Low Versus High Parenteral Amino Acid Supplementation on Liver Unctions in Premature Infants.
Sung Jin KANG ; Eun Kyoung PARK ; Hyun Kyung PARK ; Chang Ryul KIM ; In Joon SEOL
Korean Journal of Perinatology 2010;21(3):266-272
PURPOSE: To study the safety of more aggressive parenteral amino acid supplementation on liver functions during parenteral nutrition in preterm infants. METHODS: Medical records of preterm infants (n=58) treated in the neonatal intensive care unit from 2004 through 2008 with birth weight less than 2,000 g and exposure to parenteral nutrition (PN) for more than 7 days were reviewed. Patients were divided into two groups; low amino acid intake group (LAA, n=32) admitted from January 2004 to May 2006 and high amino acid intake group (HAA, n=26) admitted from June 2006 to July 2008. The incidence of cholestasis was compared between the two groups and the liver functions in infants with cholestasis were evaluated. RESULTS: Mean protein intake was significantly higher in HAA (1.0+/-0.2 g/kg/day vs 2.1+/-0.6 g/kg/day, P=0.001). But there were no differences in the incidence and duration of cholestasis between the groups. And peak total bilirubin (T.bil), peak direct bilirubin (D.bil), peak alanine aminotransferase (ALT), peak asparate aminotransferase (AST), and peak alkaline phosphatase (ALP) in infants with cholestasis were not significantly different. CONCLUSION: Aggressive parenteral amino acid supplementation in preterm infants were not associated significantly with the liver functions in this study.
Alanine Transaminase
;
Alkaline Phosphatase
;
Bilirubin
;
Birth Weight
;
Cholestasis
;
Humans
;
Incidence
;
Infant
;
Infant, Newborn
;
Infant, Premature
;
Intensive Care, Neonatal
;
Liver
;
Medical Records
;
Parenteral Nutrition
10.Incidence and Risk Factors for Occupational Low Back Pain Among Shipyard Workers.
Sang Baek KOH ; Hyong Sik KIM ; Hong Ryul CHOI ; Ji Hee KIM ; In Hyok SONG ; Jun Han PARK ; Jong Ku PARK ; Sei Jin CHANG ; Bong Seok CHA
Korean Journal of Occupational and Environmental Medicine 2000;12(1):1-11
OBJECTIVES: This study was conducted to estimate the incidence rate, and to identify the risk factors for the occupational low back pain among shipyard workers. METHODS: The study subjects consisted of 9,784 workers who were employed in a ship-building industry(excluded workers who had a history of low pack pain before 1995 or did not take periodic health examination in 1995). The cases were 220 people who experienced back pain from January 1, 1996 to December 31, 1998. To assess risk factors for occupational low back pain, Cox propotional hazard model was used. RESULTS: During the recent three years from 1996 to 1998, the incidence rate per 1,000 persons was 7. 8 in 1996, 8. 8 in 1997, and 3. 1 in 1998. The main causes of work-related low back pain were sprain, strain and disc herniation. Lifting was the most common cause of back pain(35. 3%), and carrying(10.2%) and pulling(8.0%) were followed. In Cox proportional harzard model, independent risk factors for back pain were body mass index(R.R.; 1.54, 959o C.I.: 1.06-2.25), shift work(R.R.; 1.65, 95% C.I.: 1.19-2.28), and lifting heavy material(R.R. ; 3.95, 95% C.I: 2.29-6.82). CONCLUSIONS: This study suggests that the risk factors of back pain in shipyard workers were body mass index, shift work and lifting.
Back Pain
;
Body Mass Index
;
Humans
;
Incidence*
;
Lifting
;
Low Back Pain*
;
Proportional Hazards Models
;
Risk Factors*
;
Sprains and Strains