1.Factors related to Patients with Fatty Liver.
Eun Soo SHIN ; Hye Soon PARK ; Seung Ho BAEK ; Kee Seok YOON
Journal of the Korean Academy of Family Medicine 1997;18(12):1426-1435
BACKGROUND: Today, patients with fatty liver have increased by several factors. Some patients with fatty liver have abnormal liver function tests, by the way they have interpreted unwisely and made wrong therapeutic approach about abnoimal liver function tests. So we conducted this study to evaluate the factors related to patients with fatty liver and make basic concept for management. METHODS: We selected 96 patients(71 men, 25 women) who were diagnosed as fatty liver by ultrasound in Asan Medical Health Examination Center, also selected 91 controls(68 men, 23 women) who had similar sex and age distribution from January to December, 1993. We excluded toxic and viral hepatitis cases or patients. We surveyed by questionnaires that composed of 3 day-dietary diary and life style. Nutrient and alcohol intakes were analyzed by nutrient-analysis program that was derivated from Food Composition Table, and we analyzed several biochemical variables. RESULTS: There were 71 men and 25 women with fatty liver, 68 men and 23 women in controls. In cases of men, the mean age was 47 years-old in patient group, 44 years-old in control group. The obesity index was 112.7% in patients, 102.6% in controls, the mean level of triglyceride was 205mg/dl in patients, 150mg/dl in controls. The mean level of serum HDL-C was 46mg/dl in patients, 50mg/dl in controls(p<0.05). The frequency of obesity was 66.2% in patients, 27.9% in controls, hypertriglyceridemia was 42.3% in patients, 22.1% in controls(p<0.05). The frequency of patients who had increased AST was 26.8% in patients, 11.8% in controls, and the frequency of patients or cases who had increased ALT was 26.8%, in patients, 7.4% in controls(p<0.05). There were no significant statistical differences in the nutrient intakes, alcohol drinking and exercise between the male patients and controls. In cases of women, the mean age was 53 years in patient gr oup or among patients, 51 years in controls. The obesity index was 112.2% in patients, 102.1% in controls, and the mean level of serum triglyceride was 198.3mg/dl in patients, 136.4mg/dl in controls(p<0.05). The frequency of obesity was 76.0% in patients, 30.4% in controls, and the frequency of hypertriglyceridemia was 36.0% in patients, 13.0% in controls. There were statistically significant differences in the frequency of obesity and hypertriglyceridemia between patients and controls(p<0,05). There were no statistically significant differences in the frequency of increased AST and ALT, nutrient intakes, alcohol drinking, and excercise between patients and controls. CONCLUSIONS: The fatty liver disease was attributed either to obesity or hypertriglyceridemia. Therefore, it is very important to control of weight and hypertriglyceridemia in the management of patients with fatty liver.
Adult
;
Age Distribution
;
Alcohol Drinking
;
Chungcheongnam-do
;
Fatty Liver*
;
Female
;
Hepatitis
;
Humans
;
Hypertriglyceridemia
;
Life Style
;
Liver Function Tests
;
Male
;
Middle Aged
;
Obesity
;
Triglycerides
;
Ultrasonography
;
Surveys and Questionnaires
2.Analysis of alveolar molding effects in infants with bilateral cleft lip and palate when treated with pre-surgical naso-alveolar molding appliance.
Dong Seok NAHM ; Won Sik YANG ; Seung Hak BAEK ; Suk Wha KIM
Korean Journal of Orthodontics 1999;29(6):649-662
The goals of this study were 1) to present pre-surgical naso-alveolar molding(PNAM) appliance for bilateral cleft lip and palate treatment and 2) To evaluate the effects of the PNAM appliance on the alveolar molding of the premaxilla and the lateral segments. Subjects consisted of 8 bilateral cleft lip and palate infants (7 males and 1 female, mean age at first visit = 61.6 days after birth) who were treated with PNAM appliances in Department of Orthodontics, Seoul National University Dental Hospital. Average alveolar cleft gap between the premaxilla and lateral segment was 8.09+/- 5.03mm and average duration of alveolar molding treatment was 8.8+/-3.1weeks. These patients' models were obtained at initial visit (T0) and after alveolar molding (T1). 20 linear and 14 angular variables were measured by using photometry and digital caliper. All statistical analyses were performed by Microsoft Excel 97 program. Paired t-test was used to discriminate the effect of alveolar molding by PNAM appliance. 1. Closure of the alveolar cleft gap in bilateral cleft cases by molding therapy was completed successfully. 2. Alveolar molding inhibited outward growth of lateral segments and produced inward bending of lateral segments. 3. By bending the anterior part of the vomer, the premaxilla could be rotated and moved posteriorly via alveolar molding. Conclusion : This appliance can be applied to bilateral cleft lip and palate infants with satisfactory result before cheiloplasty.
Cleft Lip*
;
Female
;
Fungi*
;
Humans
;
Infant*
;
Male
;
Orthodontics
;
Palate*
;
Photometry
;
Seoul
;
Vomer
3.The effects of cyclophosphamide on experimental viral myocarditis.
Eun Seok JEON ; Byeng Su KWAK ; Ki Nam PARK ; Yong Seok CHOI ; Seung Sik KANG ; Baek Su KIM ; Chong Hun PARK ; Jung Don SEO ; Young Woo LEE
Korean Circulation Journal 1993;23(3):390-407
BACKGROUND: Viral myocarditis is considered as a cause of dilated cardiomyopathy. At present, two pathogenic mechanisms may be involved in the pathogenesis of viral myocarditis and subsequent cardiomyopathy. First, the virus infection of myocyte may directly lead to either cell death or persistent metabolic dysfunction. Second, virus-induced immune or autoimmune mechanism may play a role. METHODS: To test the therapeutic efficacy of immunosuppression with cyclophophamide(CYP) on coxsackievirus B3(CB3) myocarditis, 10-14 week-old Balb/c mice were inoculated with 4000 plaque-forming units of CB3. In experiment 1, CYP (100mg/kg/day subcutaneous injection, s.c) was administrated daily on days 1-7(group 2, n=16). In experiment 2, CYP 30mg/kg/day s.c(group 3, n=32) or CYP 100mg/kg/day s.c(group 4, n=32) were administrated on days 8-14. The animals of infected controls(group 1, n=26) and group 2, 3, 4 were dissected at days 4, 7, 15, 22 and spleen, heart, thymus and body weights were measured. RESULTS: In experiment 1. survival rate in group 2 on day 7, 15 were low compared with group 1(85%, 0% vs 100%, p<0.05). and myocardial virus titers in group 2 on day 4 was 50 times, and on day 7, 1000 times higher compared with group 1, Histologically, on day 7, focal cellular infiltrations were prominent findings in group 1, but diffuse myocardial necrosis without cellular infiltration were observed in group 2. In experiment 2, survival rate, cardiac histopathology myocardial virus titer and serum neutralizing antibody titers did not differ among groups 1, 3 and 4. In experiment 1 and 2, the spleen-to-body-weight and thymus-to-body-weight ratios were significantly lower in CYP treated groups than those in controls and marked cellular depletions in spleens and thymus were observed in CYP treated groups. CONCLUSIONS: As the results of above, it can be concluded that the immunosuppression during viremic phase of murine viral myocarditis aggravated the myocardial necrosis, and during aviremic phase, the administration of CYP didnot affect the process of viral myocarditis. Thus, direct viral mechanisms in the production of cardiomyocyte injury in CB3-infected mice appear to bo more important than cell mediated immune mechanism. To understand relevant pathogenic mechanisms of clinical myocarditis and dilated cardiomyopathy resulting from viral infection, the experimental study expanding into nonmurine animals and into various models using other infectious agents may be required.
Animals
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Antibodies, Neutralizing
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Body Weight
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Cardiomyopathies
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Cardiomyopathy, Dilated
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Cell Death
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Cyclophosphamide*
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Heart
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Immunosuppression
;
Injections, Subcutaneous
;
Mice
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Muscle Cells
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Myocarditis*
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Myocytes, Cardiac
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Necrosis
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Spleen
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Survival Rate
;
Thymus Gland
;
Viral Load
4.Effect of the separated airway on the Intubating condition in fiberoptic bronchoscope-guided intubation fiberoptic intubation using separated airway.
Jae Yun KIM ; Wang seok DO ; Seung Hoon BAEK ; Seung Wan BAIK ; Hyeon Jeong LEE
Anesthesia and Pain Medicine 2011;6(3):298-302
BACKGROUND: Fiberoptic bronchoscope guided intubation is an important method of difficult airway management. The use of specific airways has been devised to assist the fiberoptic intubation. The authours compared effectiveness of separated airway with fiberoptic bronchoscope guided intubation and the hemodynamic responses. METHODS: 104 adult patients of American Society of Anesthesiologists grading (ASA) I-II who scheduled for surgery under general anesthesia were randomly divided into the Laryngoscope group (L group, n = 30) or the Fiberoptic bronchoscope group (F group, n = 36) or the Fiberoptic bronchoscope with separated airway (MF group, n = 38). A Fiberoptic bronchoscope guided intubation and a fiberoptic bronchoscope with separated airway and a direct laryngoscope was performed after inducing anesthesia. Intubation time, Jaw thrust incidence, mean blood pressure and heart rate after anaesthesia induction, at intubation and every two minute for a further 7 min were recorded. RESULTS: The intubation time was significantly shorter in the MF group (58.3 +/- 13.7 sec) than F group (71.9 +/- 22.1 sec). Jaw thrust incidence was lower in the MF group (60.5%) than F group (100%). The changes of MAPs and HRs during the observation were not significantly different in three group. CONCLUSIONS: Fiberoptic intubation using separated airway reduced intubation time and the incidence of jaw thrust.
Adult
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Airway Management
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Anesthesia
;
Anesthesia, General
;
Blood Pressure
;
Bronchoscopes
;
Heart Rate
;
Hemodynamics
;
Humans
;
Incidence
;
Intubation
;
Jaw
;
Laryngoscopes
5.Kabuki syndrome with phonetic and dental problem: A case report.
Jong Seok LEE ; Seung O KO ; Dae Ho LEEM ; Jin A BAEK ; Hyo Keun SHIN
Journal of the Korean Association of Oral and Maxillofacial Surgeons 2007;33(6):681-683
Kabuki (Niikawa-Kuroki) syndrome was first reported by Niikawa et al(1981). The faces of the patients are similar to the make-up of traditional Japanese Kabuki actors: long palpebral fissures, an ectropium of the lateral third of the eyelids,and arching eyebrows with sparse lateral halves. Craniofacial findings include a depressed nasal tip, short nasal septum, large and prominent ears, and micrognathia. Other main features area mild to moderate mental deficiency, short stature, skeletal and dermatoglyphic abnormalities, including prominent finger tip pads. Oral anomalies are common in KS(over 60percent) and include abnormal dentition, widely spaced teeth, cleft palate or lip, high vault of palate, hypodontia, conical incisors, screw driver-shaped incisors and ectopic upper 6-year molars. The increased occurrence of cleft lip and palate or the development of a high vault of palate has been described by a number of authors. This condition is believed to be common in Japan, but has been reported from other parts of the world. The objective of this presentation is to report a case of this syndrome in six-year-old girl, with characteristic findings.
Anodontia
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Asian Continental Ancestry Group
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Cleft Lip
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Cleft Palate
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Dentition
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Dermatoglyphics
;
Ear
;
Eyebrows
;
Female
;
Fingers
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Humans
;
Incisor
;
Intellectual Disability
;
Japan
;
Lip
;
Molar
;
Nasal Septum
;
Palate
;
Tooth
6.ERRATUM:Dual Therapy and Triple Therapy of Prophylactic Antibiotics After Elective Colorectal Surgery: A Comparative Study.
Yoon Seok KIM ; Seung Hyun LEE ; Byung Kwon AHN ; Sung Uhn BAEK
Journal of the Korean Society of Coloproctology 2009;25(2):142-142
he conclusion should be corrected as The addition of aminoglycoside to dual antibiotic therapy, second cephalosporinmetronidazole showed no advantage in prevention of postoperative wound complications. Journal of The Korean Society of Coloproctology apologizes to the readers for this error.
7.Appendico-Sigmoid Fistula Due to Appendicitis.
Seon Woo KIM ; Byung Kwon AHN ; Hyung Seok PARK ; Seung Hyun LEE ; Sung Uhn BAEK
Journal of the Korean Society of Coloproctology 2004;20(4):225-227
An appendico-sigmoid fistula is a rare entity that has seldom been reported in the literature. In review articles, there are only several reports of appendiceal fistulas, including two into the ileum, two into the ascending colon, two into the sigmoid colon, and one into the Meckel's diverticulum. Presumably, these cases were caused primarily by antecedent appendicitis and diverticulitis. We experienced a case of an appendico-sigmoid fistula due to appendicitis. A 42-year-old man was admitted with complaints of low abdominal pain, distension, and a chilling sense for 1 month. On physical examination, the patient had right low-quadrant abdominal tenderness and rebound tenderness. However, the patient had no fever, and the WBC count was 8,900/mm3. On colonoscopy and barium study, the patient was diagnosed as having an appendico-sigmoid fistula due to appendicitis. An appendectomy and segmental resection of the sigmoid colon was done.
Abdominal Pain
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Adult
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Appendectomy
;
Appendicitis*
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Barium
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Colon, Ascending
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Colon, Sigmoid
;
Colonoscopy
;
Diverticulitis
;
Fever
;
Fistula*
;
Humans
;
Ileum
;
Meckel Diverticulum
;
Physical Examination
8.Current Status of the Diagnosis and Management of Amyotrophic Lateral Sclerosis in Korea: A Multi-Center Cross-Sectional Study.
Jong Seok BAE ; Yoon Ho HONG ; Wonki BAEK ; Eun Hee SOHN ; Joong Yang CHO ; Byung Jo KIM ; Seung Hyun KIM
Journal of Clinical Neurology 2012;8(4):293-300
BACKGROUND AND PURPOSE: Recently published, evidence-based guidelines should alter the management of amyotrophic lateral sclerosis (ALS)/motor neuron disease (MND). However, the newest recommendations for ALS/MND therapy are not reflected in actual clinical practice. We sought to evaluate the current status of the diagnosis and management of ALS in Korea. METHODS: The Korean ALS/MND research group was organized in 2010, involving more than 50 neurologists from neuromuscular centers in Korea. Participating centers collected data from April to September 2010 on the diagnosis and management of patients with ALS. Data forms from the ALS patient care database, which is a component of the ALS clinical assessment, research, and education program (http://www.outcomes-umassmed.org/ALS/), were modified and used for data collection. RESULTS: In total, 373 sporadic ALS cases from 35 centers were enrolled. The demographic features and clinical findings were similar to those in previous reports from other countries. The mean age at onset was 50-60 years, and a slight male predominance was observed. The enrolled patients predominantly showed focal onset of cervical or lumbosacral symptoms. Only about one-half of the indicated patients (31.4%) received a physician's recommendation for a parenteral gastrostomy, and 18.1% underwent the procedure. Noninvasive ventilation was recommended in 23% of patients, but applied in only 9.5% of them. Tracheostomy was performed in 12.7% of patients. CONCLUSIONS: The demographic and clinical features of the diagnosis and management of ALS in Korea are similar to those reported in other countries; however, supportive management, as recommended in evidence-based guidelines, are not yet widely recommended or performed for patients with ALS in Korea.
Amyotrophic Lateral Sclerosis
;
Cross-Sectional Studies
;
Gastrostomy
;
Humans
;
Korea
;
Male
;
Neurons
;
Noninvasive Ventilation
;
Palliative Care
;
Patient Care
;
Tracheostomy
9.Spontaneous Hemoperitoneum in Patients Taking Anticoagulants.
Jong Bum BAEK ; Seung Hoon SEONG ; Dal Yeon WON ; Keum Seok BAE ; Ik Yong KIM
Journal of the Korean Surgical Society 2010;78(6):369-375
PURPOSE: Spontaneous hemoperitoneum is not a common disease but may cause a fatal outcome. Warfarin is a coumarin anticoagulant, used widely for therapeutic and prophylactic anticoagulation. Although, it is considered a life saving medicine, it is associated with significant adverse effects including intraabdominal bleeding. Literatures about spontaneous hemoperitoneum in patients taking anticoagulants have been reported, but until now there have not been a definite establishment in diagnostic criteria and treatment strategy. METHODS: Among 209 patients who were diagnosed hemoperitoneum from Jan 2005 through May 2009, we identified 9 patients with spontaneous hemoperitoneum without any trauma history or solid organ abnormalities. All 9 patients were taking warfarin for various durations. Initially, we evaluated vital signs, laboratory, CT findings, and clinical course, retrospectively. In addition, we analyzed risk factors potentiating the pharmacologic effect of anticoagulants. RESULTS: One of the most prominent features in this study is that all patients showed prolonged international normalized ratio (6.36~15.11). One patient received an exploratory laparotomy for hemoperitoneum secondary to warfarin, presenting as a localized peritonitis in the right lower quadrant of the abdomen. Mean hospital stay was 15.2 days. Five patients were transfused with packed red blood cells (500~1,000 ml) and fresh frozen plasma (300~900 ml). All patients were discharged without any mortality. CONCLUSION: It is important to identify and confirm the factors that can potentiate the pharmacologic effect of anticoagulants, when acute abdomen is suspected in patients taking anticoagulants. If the patients are hemodynamically stable, they can be treated without surgical intervention.
Abdomen
;
Abdomen, Acute
;
Anticoagulants
;
Coumarins
;
Erythrocytes
;
Fatal Outcome
;
Hemoperitoneum
;
Hemorrhage
;
Humans
;
International Normalized Ratio
;
Laparotomy
;
Length of Stay
;
Peritonitis
;
Plasma
;
Retrospective Studies
;
Risk Factors
;
Vital Signs
;
Warfarin
10.Evaluation of canal preparation with Ni-Ti rotary files by micro computed tomography.
Jeong Ho LEE ; Mi Ja KIM ; Chang In SEOK ; Woo Cheol LEE ; Seung Ho BAEK
Journal of Korean Academy of Conservative Dentistry 2004;29(4):378-385
The purpose of this study was to compare the effects of preparation with GT files and profiles .04 in shaping of root canals and reconstruct the three-dimensional root canal system using micro computed tomography. 40 canals of the extracted human mandibular molars were used, and randomly distributed into two experimental groups. In group 1, canals were prepared by GT files. In group 2, Profiles .04. were used. Apical preparation size was #30. For each tooth pre and post operative cross-sectional images were obtained by the micro CT at 50 micron intervals. Pre and post operative cross-sectional images of 1, 2, 3, 5, and 8mm from the apex were compared. For each section, canal area and centering ratio were determined. For each tooth pre- and post-operative root canal volume from the furcation to the apex of the roots was calculated by three-dimensional image software. Following results were obtained: 1. At 8mm from the apex, area of dentin removed by GT rotary file was significantly larger than that by Profile .04. And at the other levels there was not a significant difference. 2. There was a trend for GT rotary file to remain more centered in the canals than Profile .04 at all levels. But at 3mm level, there was a statistically significant difference. 3. In root canal volume increments after instrumentation, there was no significant difference between two groups.
Dental Pulp Cavity
;
Dentin
;
Humans
;
Imaging, Three-Dimensional
;
Molar
;
Tooth