1.Leiomyosarcoma of Small Intestine: Two Cases Report with Literatural Review.
Yong Sik CHUNG ; Bo Yang SUH ; Koing Bo KWUN ; Tae Sook LEE
Yeungnam University Journal of Medicine 1985;2(1):281-286
Small bowel malignancy consists 1~2% of overall gastrointestinal tract cancer and leiomyosarcomas of small intestine are 10~20% of small bowel malignancy. Small bowel leiomyosarcomas are rare in incidence and have no specific symptoms, signs or definite radiologic findings, so it is not easy to diagnose at early stage of disease. They are found occasionally by unknown origined gastrointestinal bleeding, abdominal pain, intestinal obstruction, perforation and palpable mass, and diagnosed mostly by operation. Recently annual case reports are increasing trend in Korea. We experienced two cases of small bowel leiomyosarcomas which was diagnosed finally by pathologic findings, so we report them with literatural review.
Abdominal Pain
;
Gastrointestinal Neoplasms
;
Hemorrhage
;
Incidence
;
Intestinal Obstruction
;
Intestine, Small*
;
Korea
;
Leiomyosarcoma*
2.A Clinical Use of CT Scan in Rectal Cancer.
Bo Yang SUH ; Yong Sik CHUNG ; Su Jeung LEE ; Min Chul SHIM ; Koing Bo KWUN
Yeungnam University Journal of Medicine 1986;3(1):67-72
Authors evaluated the accuracy of preoperative pelvic CT scan staging and its effects on management in 12 biopsy proved rectal cancer patients. Authors also studied postoperative CT in 5 patients to detect disease recurrence and metastasis. Preoperative CT staging was identical to surgical and/or pathological staging in 9 patients (75%), but it was underestimated in two cases and overestimated in one instance than in surgical stagings. In 7 cases, CT scan did not alter original choice of procedures. However, preoperative CT staging gave definitive informations to change management plans in 5 cases otherwise the treatment would be difficult and inadequate. Postoperative CT showed local recurrence in one and liver metastases in 2 cases. One of them was not detected at exploratory laparotomy.
Biopsy
;
Humans
;
Laparotomy
;
Liver
;
Neoplasm Metastasis
;
Rectal Neoplasms*
;
Recurrence
;
Tomography, X-Ray Computed*
3.Heart Rate Variability and Lipid Profile in Patients with Major Depressive Disorder.
Eun Jung AHN ; Jin Sook CHOI ; Yong Lee JANG ; Hae Woo LEE ; Hyun Bo SIM
Sleep Medicine and Psychophysiology 2012;19(1):27-34
OBJECTIVES: The analysis of heart rate variability (HRV) is a useful non-invasive tool to investigate the autonomic nerve function. Previous studies on the relationship between HRV and depression have been reported controversial results. Similarly, the correlation between the serum lipids and depression is debatable. The purpose of this study is to examine the relationship between heart rate variability, lipid profile and depression. METHODS: A total of 42 patients with major depressive disorder (MDD) and 32 age and sex-matched normal subjects who had no previous history of major medical and mental illnesses were recruited for this study. A structured-interview was used to assess the general characteristics and psychiatric illness. HRV measures were assessed by time-domain and frequency-domain analyses. Psychological symptoms were measured using the Hamilton rating scale for anxiety (HAM-A), Hamilton rating scale for depression (HAM-D). In addition, the evaluation for lipid profile was performed by blood test. RESULTS: In serum lipid profile test, MDD group showed higher cholesterol (197.68+/-42.94 mg/dL vs. 176.85+/-34.68 mg/dL, p=0.044), TG (139.45+/-92.54 mg/dL vs. 91.4+/-65.68 mg/dL, p=0.018), LDL (130.03+/-33.18 vs. 106.62+/-27.08, p=0.004) level than normal control group. In HRV time domain analyses, the standard deviation of the NN interval (SDNN) was decreased in MDD group than normal control group, but was not significant (32.82+/-14.33 ms vs. 40.36+/-21.40ms, p=0.078). ApEn (Approximate Entrophy) was significantly increased in MDD group than normal control group (1.13+/-0.11 vs. 0.91+/-0.18, p<0.001). ApEn was correlated with LDL level (r=0.277, p=0.028), HAM-D scores (r=0.534, p<0.001) and HAM-A scores (r=0.470, p<0.001). CONCLUSION: MDD patients showed increased ApEn, one of the HRV measurement. And this ApEn was correlated with LDL, HAM-D and HAM-A scores. In this study, the analysis of ApEn would be a useful test of MDD.
Anxiety
;
Autonomic Pathways
;
Cholesterol
;
Depression
;
Depressive Disorder, Major
;
Heart
;
Heart Rate
;
Humans
4.A stochastic analysis on the force of infection by hepatitis B virus in Korea.
Keun Young YOO ; Moo Song LEE ; Youngjo LEE ; Bo Youl CHOI ; Heon KIM ; Yong Sik KIM
Korean Journal of Epidemiology 1992;14(2):128-137
No abstract available.
Hepatitis B virus*
;
Hepatitis B*
;
Hepatitis*
;
Korea*
5.Percutaneous Transluminal angioplasty of membranous obstruction of IVC: a case report
Jae Hyung PARK ; Kyu Bo SUNG ; Hang Young LEE ; Yong LEE ; Hee Soon CHUNG ; Hyo Suk LEE
Journal of the Korean Radiological Society 1985;21(4):533-536
Percutaneous tansluminal angioplasty(PTA) was done in 38-year-old female patient with membranous obstructionof IVC in the department of Radiology, Seoul National University Hospital. After PTA, pressure gradient between right atrium and IVC was relieved from 16mmHg to 6mmHg. The collateral circulation through hemiazygos vein andreflux into hepatic and right renal vein were disappeared. PTA is suggested to be an effective method in thetreatment of membranous obstruction of IVC.
Adult
;
Angioplasty
;
Collateral Circulation
;
Female
;
Heart Atria
;
Humans
;
Methods
;
Renal Veins
;
Seoul
;
Veins
6.Two Cases of Congenital Chylothorax Diagnosed by Prenatal Ultrasonography.
Kyung Hyun CHUNG ; Wan CHO ; Man Yong HAN ; Bo Kyung KIM ; Kyu Hyung LEE
Korean Journal of Perinatology 1999;10(4):512-517
Congenital chylothorax is a rare disorder and can be diagnosed by prenatal ultrasonography recently. Most cases of congenital chylothorax were characterized by different clinical courses of respiratory distress. We describe two female cases with congenital chylothorax observed by ultra- sonography prenatally. In the first case, left-sided pleural effusion was noted by prenatal ultrasonography taken at 34 weeks of gestation, and then pleural fluid was extracted by intrauterine thoracentesis under sonography guidance. After birth, this patient was managed by TPN(total parentral nutrition) and intermittent thoracentesis without surgical treatment. But, pleural fluid was accumulated recurrently and respiratory distress was aggravated. At 15th hospital day, shock state was developed and patient died. In the second case, bilateral pleural effusion and ascites were noted by prenatal ultrasonography, and then patient was delivered immediately without intrauterine thoracentesis. After birth, the second case received conservative therapy including mechanical ventilation, TPN, intermittent thoracentesis and paracentesis. The patient was discharged with complete regression of chylothorax. We report the two cases with brief review of related literatures.
Ascites
;
Chylothorax*
;
Female
;
Humans
;
Paracentesis
;
Parturition
;
Pleural Effusion
;
Pregnancy
;
Respiration, Artificial
;
Shock
;
Ultrasonography, Prenatal*
7.Erratum: Pharmacokinetics and bioequivalence of two different 20 mg olmesartan tablets: A randomized, single-dose, two-period crossover study in healthy Korean male volunteers.
Jieon LEE ; Anhye KIM ; Kyung Sang YU ; Jae Yong CHUNG ; Sung Vin YIM ; Bo Hyung KIM
Translational and Clinical Pharmacology 2016;24(2):111-111
In the published version of this article, an error in the sponsor's identity was discovered in the acknowledgment section.
8.Two Cases of Hemolytic Disease of the Newbom due to Anti-E Antibody in Sisters.
Sang Woo KIM ; Jung Ho LEE ; Yong Won PARK ; Bo Moon SIN
Korean Journal of Blood Transfusion 1995;6(2):193-200
Isoimmune hemolytic disease of the newborn due to anti-E is a disease characterized by the progressive neonatal hyperbilimbinemia and anemia which is caused by the IgG antibody transmitted from the mother to the ferns. Authors have experienced two cases of isoimmune hemolytic disease due to anti-E, who presented with jaundice on the first and the second day of life, respectively. The ABO and Rh blood types of their mother and father were B, CcDee and O, ccDEE, respectively. Both babies showed positive direct Coombs test and the mother showed strong positive indirect Coombs test. Antibody identification tests were made only in the first case and the mother, both of which revealed anti-E antibody. The first case was treated with phototherapy for 3 days and two blood transfusions. The second case was treated with phototherapy for 6 days and two exchange transfusions.
Anemia
;
Blood Transfusion
;
Coombs Test
;
Fathers
;
Ferns
;
Humans
;
Immunoglobulin G
;
Infant, Newborn
;
Jaundice
;
Mothers
;
Phototherapy
;
Siblings*
9.Insulinoma: nonvisualization on MR.
Seung Yon BAEK ; Moon Gyu LEE ; Kyu Bo SUNG ; Kyoung Sik CHO ; Yong Ho AUH
Journal of the Korean Radiological Society 1991;27(6):817-820
No abstract available.
Insulinoma*
10.Sleep and Suicidal Risk Factors in Korean High School Students.
Ja Hyun JEONG ; Yong E JANG ; Hae Woo LEE ; Hyun Bo SHIM ; Jin Sook CHOI
Sleep Medicine and Psychophysiology 2013;20(1):22-30
OBJECTIVES: Sleep problems has been consistently reported as a suicidal risk factor in adults and, recently, also in adolescents. In this study, dividing study subjects by the previous suicidal behaviors (suicidal vs non-suicidal), we compared the group differences of suicidal risk factors, and examined the possibility of sleep as a suicidal risk factor. METHODS: Study subjects were 561 (271 boys and 290 girls) from a community sample of high school students. Suicidal Risk Behavior Checklist, Center for Epidemiological Study-Depression (CES-D), Symptom Checklist-90-Revision (SCL-90-R) Anxiety and Aggression subscale, Pittsburg Sleep Quality Index (PSQI) were done. RESULTS: Forty six students (8.1%) reported previous actual self-harm behavior as a suicidal attempt, 181 students (32.4%) reported having suicidal thought only. Three hundred thirty four students (59.5%) reported no previous suicidal behavior (thought and attempt, both). Suicidal behavior group showed higher score on risk behaviors such as school violence, substance use and internet addiction. CES-D, SCL-90-R, PSQI showed significant group difference. Logistic regression analysis showed suicidal risk were significantly associated with depression, stress in suicidal risk factors and sleep latency, daytime dysfunction in PSQI. Analysis of variance (ANOVA) shows the most prolonged sleep latency and increased index of all PSQI components except sleep efficiency in suicidal attempt group. CONCLUSIONS: Sleep Problems had a strong association with the suicidal risk behavior in adolescents. Sleep problems, especially, prolonged sleep latency, daytime dysfunction might be important markers for suicidal behavior. Screening for sleep problems in adolescents are encouraged for the parents, school teachers, and related medical physicians.
Adolescent
;
Adult
;
Aggression
;
Anxiety
;
Checklist
;
Depression
;
Humans
;
Internet
;
Logistic Models
;
Mass Screening
;
Parents
;
Risk Factors
;
Risk-Taking
;
Suicide
;
Violence