1.CT findings of bilateral inferior vena cava:Differentiation from dilated retroperitoneal veins.
Kyung Joo PARK ; Si Kyung LEE ; Joo Hyuk LEE
Journal of the Korean Radiological Society 1993;29(6):1187-1193
We expierienced five cases of bilateral inferior vena cava for recent one year. We evaluated the CT findings of the cases and of dilated veins located in the left retroperitoneum (seven left gonadal, seven inferior mesenteric, and two left ascending lumber veins)in the viewpoints of the size, location and relation with the surrounding structures. Bilateral inferior vena cava (IVC) may be asymmetric and the left IYC may be smaller than other retroperitoneal veins with a round contour. The left lYC was located anterior to the spinal body and corresponded with contralateral vena cava in the anteroposterior plane. The gonadal vein was located anterior or anterolateral side of the psoas and always crossed the ureter. Most of the inferior mesenteric vein showed similar location to the opposite site of the vena cava in the anterolateral side of the psoas muscle, medial to the left ureter without crossing. The left ascending lumbar vein was similarly located to the left vena cava but dilated in a short segment. It is required to trace the vessel upward and downward and observe its continuity for correct differentiation. If it is impossible, some differential points suggested in the results of our study will be helpful for distinguishing them.
Gonads
;
Mesenteric Veins
;
Psoas Muscles
;
Ureter
;
Veins*
;
Vena Cava, Inferior
2.A Case of Athyrotic Cretinism.
Kyung Hae PARK ; Si Man LEE ; Jong Woo SHIN
Journal of the Korean Pediatric Society 1981;24(11):1121-1126
No abstract available.
Congenital Hypothyroidism*
3.MR imaging of dural sinus thrombosis: A case report.
Si Kyung LEE ; Chun Hwan HAN ; Moon Ok LEE ; Kyung Joo PARK ; Joo Hyuk LEE
Journal of the Korean Radiological Society 1993;29(1):51-54
We present a case of angiographically-confirmed transverse and sigmoid sinus thrombosis, image with MR, in a 20 year old male with a history of otitis media and maxillary sinusitis. T1-weighted image demonstrated an isosignal intensity mass with tubular-shaped low signal intensity in right transverse and sigmoid sinus. The thrombus had high signal intensity on T2-weighted image. The signal intensity of the thrombus on Gd-DTPA enhanced T1-weighted image was unusually high similar to that of transverse sinus. Although dural sinus thrombosis has a non-specific MR signal intensity, findings of MRI in this case may serve as an aid in future evaluation of venous thrombosis.
Colon, Sigmoid
;
Gadolinium DTPA
;
Humans
;
Magnetic Resonance Imaging*
;
Male
;
Maxillary Sinus
;
Maxillary Sinusitis
;
Otitis Media
;
Sinus Thrombosis, Intracranial*
;
Thrombosis
;
Venous Thrombosis
4.Modulation of Telomerase Activity by p53 Gene in KATO - III Gastric Carcinoma Cell Line.
Si Young KIM ; Kyung Sam CHO ; Jae Kyung PARK ; Young II KIM ; Hwi Joong YOON
Journal of the Korean Cancer Association 1999;31(6):1112-1119
PURPOSE: Alteration of p53 and telomerase activity may be responsible for gastric carcino- genesis. In this study, we tried to observe modulation of telomerase activity by wild type p53 in gastric cancer cell lines. MATERIALS AND METHODS: We used five gastric cancer cell lines (KATO-III, AGS, SNU-1, SNU-5, SNU-16). In order to find p53 mutation, we used western blot and PCR-SSCP. The TRAP-eze kit which supplied by Oncor (Gaithersburg, MD) was used to detect telomerase activity of the five gastric carcinoma cell lines. The wild type p53 gene was transfected by electroporation method. RESULTS: The expression of p53 protein was increased in four gastric carcinoma cell lines and one cell line (KATO-III) did not express. We found p53 point mutation in exon 5 and 8, and the p53 gene was deleted in KATO-III. The telomerase activity were observed in all five gastric carcinoma cell lines and there were no difference in telomere repeat length among five cell lines. After transfection with wild type p53, we could not find the change of telomerase activity in KATO-III. CONCLUSION: Although activation of telomerase activity and mutation of p53 gene may be needed in gastric carcinogenesis, the telomerase activity was not affected by restoration of p53 function in gastric carcinoma cell lines.
Blotting, Western
;
Carcinogenesis
;
Cell Line*
;
Electroporation
;
Exons
;
Genes, p53*
;
Point Mutation
;
Stomach Neoplasms
;
Telomerase*
;
Telomere
;
Transfection
5.A Case of Blue Rubber Bleb Nevus Syndrome.
Young Myung MOON ; Jin Kyung KANG ; In Suh PARK ; Si Young SONG ; Seung Woo PARK
Korean Journal of Gastrointestinal Endoscopy 1995;15(2):295-302
Blue Rubber Bleb Nevus syndrome, or Bean's syndrome is a very rare disease characterized by an association of 1) hemangioma cutis in which the nevi feel like rubber blebs; 2) hemangiomas of the digestive organs; 3) iron-deficiency anemia due to hemorrhage from the digestive tract. Sometimes, the bleeding is so severe and massive that the patient needs blood transfusions and/or emergency operations. We present a 29-year-old man with Blue Rubber Bleb Nevus syndrome. This patient was admitted to out hospital due to recently aggrevated dizziness and intermittent rectal bleeding. Multiple bluish tumors were noted on the palm, sole and glans penis. Laboratory examination revealed severe iron-deficiency anemia. Barium studies revealed multiple polypoid masses in the stomach, small bowel and colorectum. On esophagogastroduodenoscopy and colonoscopy, three or four dozens of hemangiomas with variable size and shape were noted in the stomach, duodenum at or around the ampulla of Vater and colorectum. This patient was of particular interest because rectal bleeding occurred from rectal lesion which protruded out of anus and caused bleeding during defecation, and which showed as a 2.0 cm Yamada type III polypoid lesion. Endoscopic ultrasonography confirmed us that this lesion was confined to the mucosa and submucosa without extension into muscle layer. Endoscopic polypectomy of this lesion was performed because which considered as the main focus of current rectal bleeding. He was discharged without any complication and 4 months later, he was well without rectal bleeding and his hemoglobin level increased upto 13.5 g/dl. To our knowledge, this is the first case of Blue Rubber Bleb Nevus syndrome in Korea.
Adult
;
Ampulla of Vater
;
Anal Canal
;
Anemia, Iron-Deficiency
;
Barium
;
Blister*
;
Blood Transfusion
;
Colonoscopy
;
Defecation
;
Dizziness
;
Duodenum
;
Emergencies
;
Endoscopy, Digestive System
;
Endosonography
;
Gastrointestinal Tract
;
Hemangioma
;
Hemorrhage
;
Humans
;
Korea
;
Male
;
Mucous Membrane
;
Nevus*
;
Penis
;
Rare Diseases
;
Rubber*
;
Stomach
6.A case of Down syndrome associated with colonic atresia.
Si Whan KOH ; Joon Soo PARK ; Kyung Hwan OH ; Dong Hwan LEE ; Snag Jhoo LEE
Journal of the Korean Pediatric Society 1993;36(7):1030-1033
The association of colonic atresia in patients with Down syndrome is a rare anomaly. The incidence of congenital atresia of the gastrointestinal tract has been estimated to be about one in 1500 births. Colonic atresia is rarer still, and is throut to comprise about 5% to 10% of this group. This intestinal atresia occurs in about 30% to 50% of patient with Down syndrome. We experienced a case of Down syndrome associated with colonic atresia in a 1 day old male. His initial chief complaints at the admission were severe abdominal distension and Down appearance. Diagnosis was confirmed by chromosomal study and operative laparotomy with end-to-end ileodescending colostomy. We report the case with brief review of related literatures.
Colon*
;
Colostomy
;
Diagnosis
;
Down Syndrome*
;
Gastrointestinal Tract
;
Humans
;
Incidence
;
Intestinal Atresia
;
Laparotomy
;
Male
;
Parturition
7.Medication and Symptom Management Education Program for the Rehabilitation of Psychiatric Patients in Korea: The Effects of Promoting Schedule on Self-efficacy Theory.
Yonsei Medical Journal 2002;43(5):579-589
An effective rehabilitation program was developed for psychiatric patients' self-management of medication and symptoms. The rehabilitation program was designed to allow the patients to understand their illness, cope with their medical regimen, and prevent a relapse by recognizing any of the symptoms when they recur. This study consisted of three phases. The first phase was to explore the extent and the specific mental health needs of psychiatric patients. Data was obtained from 82 subjects who had symptoms of a mental illness including schizophrenia, bipolar disorders, and delusional disorder. They had received medication instruction during their hospitalization. The subjects were at the time outpatients in a psychiatric hospital. In the second phase, the researchers developed an educational program focused on coping with the residual and relapse warning signs, managing the drug side effects, medication compliance, and daily routines, according to the information acquired in the first step. The developed program includes the self-efficacy method reported by Bandura, including manuals and videotapes focusing on real life situations, small group discussions, and telephone coaching. Finally, the researchers investigated the effects of this program. Thirty-eight patients were selected for this study, 18 in the experimental program and 20 as controls. The diagnoses were same as those with the first step. The results showed that the subjects who attended this educational program reported significantly more improvement in self-efficacy (p=0.014) and medication compliance (p= 0.005), and significantly less relapse warning symptom scores (p=0.000) than the controls. In conclusion, these instructional materials will be beneficial for medication and symptom management in rehabilitating psychiatric patients in Korea. In addition, the materials may be a useful psychoeducational resource for professionals in the field of clinical psychiatry.
Adult
;
Female
;
Human
;
Korea
;
Male
;
Mental Disorders/drug therapy/*rehabilitation
;
Middle Age
;
Patient Compliance
;
*Patient Education
;
*Self Efficacy
8.Patterns of Left Ventricular Hypertrophy and Geometric Remodeling in Essential Hypertension.
Seock Ah IM ; Hye Kyung JUNG ; Si Hoon PARK ; Gil Ja SHIN ; Woo Hyung LEE
Korean Circulation Journal 1995;25(2):423-433
BACKGROUND: Left ventricular hypertrophy is a major cardiovascular risk factor for sudden death, acute myocardial infarction and congestive heart failure. The left ventricle is generally thought to adapt to sustained arterial hypertension with increased total peripheral resistance by developing concentric hypertrophy. In recent years, the echocardiogrphy has been developed as a noninvasive method for evaluation of left ventricular geometry and left ventricular mass. However, left ventricular adaptation to hypertension has been shown to be more complex than expected. In fact, many patients with mild to moderate hypertension exhibit normal left ventricular mass and wall thickness, other hypertensive patients have eccentric ventricular hypertrophy that is not related to systolic dysfunction, but rather to increased cardiac output and preload and in some hypertensive patients absolute and relative wall thickness is increased with normal ventricular mass(concentric remodeling). There are differences in the hemodynamics, systolic function and diastolic function in each group. METHODS: From september 1992 to August 1994, in 144 patients with untreated essential hypertension and 50 age and gender matched normal adults studied by two-dimensional, M-mode and Doppler echocardiography. In the present study we used echocardiographically derived left ventricular mass and relative wall thickness to assess the patterns of ventricular geometric adaptation to systemic hypertension and their relations to systemic hemodynamics, left ventricular load and contractile performance. RESULTS: Hypertensive group was 144 cases(M:F=68:76), the mean age 56+/-13years. Normotensive group was 50 cases(M:F=22:28), the mean age 52+/-9years. Among hypertensive patients, left ventricular mass index and relative wall thickness were normal in 42 cases(29%), 24 cases(17%) had increased relative wall thickness with normal ventricular mass(concentric remodelin),48 cases(33%) had both increased relative wall thickness and ventricular mass(concentric hypertrophy), 30 cases(21%) had increased left ventricular mass with normal relative wall thickness(eccentric hypertrophy). Concentric hypertrophy and normal left ventricle group are more common in untreated hypertensive patients in Korea. Systemic hemodynamics showed tendency to paralleled ventricular geomety. In groups with concentric remodeling and hypertrophy, perpheral resistance was increased. Cardiac index was midly increased in eccentric hypertrophy. Diastolic dysfunction was prominent tn concentric hypertrophy. CONCLUSION: Each patterns of left ventricular geometry had different systemic hemodynamics, ventricular pressure overload and ventricular volume overload. Therefore, appropriate selection of antihypertensive agent for the patients with each patterns of hypertrophy reduce the left ventricular hypertrophy and may improve the prognosis.
Adult
;
Cardiac Output
;
Death, Sudden
;
Echocardiography
;
Echocardiography, Doppler
;
Heart Failure
;
Heart Ventricles
;
Hemodynamics
;
Humans
;
Hypertension*
;
Hypertrophy
;
Hypertrophy, Left Ventricular*
;
Korea
;
Myocardial Infarction
;
Prognosis
;
Risk Factors
;
Vascular Resistance
;
Ventricular Pressure
9.A Clinical Study on Peripartum Emergency Hysterectomy.
Hong Lyon JEE ; Si Hong PARK ; Kyung Hwa LEE ; Byung Chul YOON ; Jung Geun KIM
Korean Journal of Obstetrics and Gynecology 1998;41(12):3053-3057
OBJECTIVE: Peripartum emergency cesarean hysterectomy of 28 cases at our hospital for 10years were reviewed that the clinical indication, history, and annual incidence change. METHODS: A retrospective descriptive analysis from January, 1988 to December, 1997 was carried out. RESULTS: There were 28 cases of emergency cesarean hysterectomy identified during this period among total 24, 689 deliveries. The annual incidence of emergency cesarean hysterectomy was significantly declined statistically(p<0.005). Cesarean hysterectomy was performed in 20 of 6, 671 cesarean section(0.30%) and in 8 of 18, 018 vaginal deliveries(0.04%), so more frequently after cesarean section than vaginal delivery. The cesarean hysterectomy rate was more frequent in multiparous women(0, 22%) than in nulliparous women(0, 02%). The most common indication of cesarean hysterectomy was 13 cases of uterine atony(46%), followed by 5 cases uterine rupture(18%), 5 cases of placenta previa with placenta accreta(18%), 3 cases of placenta previa(11%), 2 cases of uterine myoma(7%). No significant difference in length of operating time, amount of blood loss and operative complications were found between total abdominal hysterectomy and subtotal hysterectomy. The all patient who had cesarean hysterectomy recieved from 1200ml to 15840ml of blood transfusion with a mean of 3673ml. In aspect of fetal outcome, 3 cases of FDIU(Fetal death in utero) in uterine rupture and 1 case of stillbirth in preterm were found. The maternal complications were wound disruption, DIC, wound hematoma, ureter injury, vaginal stump bleeding, UTI(Urinary tract infection) and retroperitoneal bleeding, CONCLUSION: We conclude that the incidence of emergency cesarean hysterectomy declined with prediction of antenatal risk factor, preparing of sufficient fresh blood, prophylactic antibiotics, vigorous uterotonics and close observation after delivery.
Anti-Bacterial Agents
;
Blood Transfusion
;
Cesarean Section
;
Dacarbazine
;
Emergencies*
;
Female
;
Hematoma
;
Hemorrhage
;
Humans
;
Hysterectomy*
;
Incidence
;
Peripartum Period*
;
Placenta
;
Placenta Previa
;
Pregnancy
;
Retrospective Studies
;
Risk Factors
;
Stillbirth
;
Ureter
;
Uterine Rupture
;
Wounds and Injuries
10.Effect of Rhythmic Stimulation of Music on Hemiplegic Gait.
Si Woon PARK ; Kyung Hwan LEE ; Soon Ja JANG ; Byung Sik KIM
Journal of the Korean Academy of Rehabilitation Medicine 2001;25(1):34-38
OBJECTIVE: We used music as a rhythmic cue in gait training of patients with hemiplegia and analysed its effect on gait parameters. METHOD: Twenty hemiplegic patients were included in the study. Gait cycle, foot contact area, and center of pressure pathway were measured by F-scan with and without music. Four subjects were followed after 3 weeks of gait training using rhythmic cue with music. RESULTS: 1) In involved limb, stance phase was slightly increased from 65.8+/-9.9% to 67.8+/-7.9%, and single limb support was changed from 17.1+/-6.3% to 17.2+/-6.2%, without statistical significance. 2) Stance and swing symmetry was slightly increased from 0.77+/-0.13 and 0.52+/-0.21 to 0.83+/-0.09 and 0.54+/-0.16 respectively, without statistical significance. 3) Foot contact area and anteroposterior distance of center of pressure were not changed significantly. 4) All 4 subjects who were followed after 3 weeks showed increased single limb support of involved limb (from 14.5% to 18.8%) and swing symmetry (from 0.47 to 0.67). CONCLUSION: Though it was not proved to be effective for every hemiplegics, use of rhythmic cue with music in gait training may be helpful in some patients. Further study is needed to confirm these results.
Cues
;
Extremities
;
Foot
;
Gait
;
Gait Disorders, Neurologic*
;
Hemiplegia
;
Humans
;
Music Therapy
;
Music*
;
Rehabilitation