1.Glomus Tumor of Stomach: A case report.
Young Ha OH ; Chan Pil PARK ; Chan Kum PARK ; Sung Jun KWON ; Jung Dal LEE
Korean Journal of Pathology 1994;28(6):669-672
Gastric glomus tumor is an uncommon benign, submucosal neoplasm and does not require radical surgical procedure. Because there are no specific clinical or radiologic features associated with the glomus tumor, it can be recognized only by its histologic characteristics. We report a 30-year-old woman who had 10 years history of epigastric hunger pain. Radiologically, a gastric submucosal tumor was discovered, which was suggestive of leiomyoma. Gastric antrectomy was performed. The tumor cells showed immunohistochemical and ultrastructural evidence of smooth muscle differentiation.
Female
;
Humans
2.The Study on Apoptosis and Expression of Fas, Fas-ligand, Bax, and Bcl-2 in Human Fragmented Embryos.
Jong Sik KIM ; Myoung Shin KIM ; Hyun Won YANG ; Chai Hyeock YU ; Yong Dal YOON ; In Ha BAE ; Byeong Jun JUNG ; Hyun Jin SONG
Korean Journal of Fertility and Sterility 2002;29(3):167-178
OBJECTIVE: The present study was performed to investigate whether apoptosis occur in human embryos by annexin staining and detect the expression of Fas, Fas-ligand (FasL), Bax, and Bcl-2 in human fragmented embryos derived from IVF-ET by immunofluorescence and Western blot analysis. MATERIALS AND METHODS: Using annexin staining, immunofluorescence and Western blot analysis on normal and fragmented embryos, we were able to detect apoptotsis and apoptotic gene products in fragmented embryos. RESULTS: Phosphatidylserine (PS) translocation, the marker for apoptosis, were detected frequently in fragmented embryos. Bcl-2 and Bax protein were detected in both fragmented and non-fragmented embryos. When fragmented embryos compared to normal embryos, immunofluorescent intensity of Bcl-2 tended to be lower in fragmented embryos. Bax gene expression increased in the fragmented embryos compared to the normal embryos. This result supports a model in which the molar ratio of Bcl-2 to Bax determines whether apoptosis induced or inhibited in human embryo. Fas was highly expressed in human preimplantation embryos but not FasL. It suggests that embryo may undergo apoptosis by binding with FasL produced by follicular or immune cells. CONCLUSION: The over expression of Bax and Fas will trigger apoptosis to lead embryo fragmentation and change embryo to be nonviable.
Apoptosis*
;
bcl-2-Associated X Protein
;
Blastocyst
;
Blotting, Western
;
Embryonic Structures*
;
Fluorescent Antibody Technique
;
Gene Expression
;
Humans*
;
Molar
3.Respiratory Variations of Doppler Echocardiographic Parameters in Cardiac Tamponade.
Hyo Gyun JUNG ; Seung Jae JOO ; Dal Su PARK ; Jun Chul PYUN ; Ji Hyun KIM ; Byoung Kun LEE ; Su Yul AHN ; Tae Joon CHA ; Jae Woo LEE
Korean Circulation Journal 1998;28(3):412-424
BACKGROUND: Cardiac tamponade is associated with the expiratory increase and the expira-tory decrease in left ventricular filling flow. With Doppler echocardiography, we analyzed the respiratory variations of mitral and tricuspid inflows, and pulmonary and hepatic venous flows in patients with cardiac tamponade. METHODS: Respiratory hemodynamic changes in mitral and tricuspid inflows and pulmonary and hepatic venous flows were evaluated using Doppler echocardiography in 13 patients (6 men and 7 women; mean age 51+/-13 years) with large pericardial effusion and clinical cardiac tamponade, and compared the results with those of 11 control subjects (3 men and 8 women, mean age 53+/-13 years). Doppler examination was repeated after pericardiocentesis in 6 patients. RESULTS: Peak velocity of early diastolic mitral inflow (E velocity) decreased during inspiration compared with expiratory increase; the mean percentage change was 40%. Peak velocity of late diastolic mitral inflow (A velocity) decreased 13% during inspiration. E/A ratio decreased 31% during inspiration. Deceleration time (DT) and isovolumic relaxation time (IVRT) increased by 26% and 44%, respectively, during inspiration. But respiratory variations of tricuspid inflow were opposite to those of mitral inflow. Tricuspid E velocity increased during inspiration and decre-ased during expiration. The mean percentage change was 123%, which was larger than thte 40% of mitral inflow. The most characteristic findings of pulmonary venous flow during respiration were the expiratory increases of peak diastolic velocity (DV) and diastolic time-velocity integral (D-TVI). The mean percentage changes of peak systolic velocity (SV), DV and D-TVI during respiration were 27%, 45% and 53% respectively. In contrast, the SV and DV of hepatic venous flow increased during inspiration and decreased during expiration. The respiratory variations of peak systolic reverse flow velocity (SR) and peak diastolic reverse flow velocity (DR) were opposite to those of SV and DV. DR notably increased during expiration, and the mean percentage change was 61%. The ratio of RFI (Inspiratory reverse flow integral) to FFI (forward flow integral) of the tamponade group was 270%. The mean percentage changes of each parameters decreased after pericardiocentesis. CONCLUSION: Patients with cardiac tamponade showed inspiratory increases of diastolic tri-cuspid filling flow and hepatic forward flow. Expiratory increases included diastolic mitral filling flow, pulmonary venous systolic and diastolic flow, and hepatic venous reverse flow. Such res-piratory variations decreased after pericardiocentesis.
Cardiac Tamponade*
;
Deceleration
;
Echocardiography*
;
Echocardiography, Doppler
;
Female
;
Hemodynamics
;
Humans
;
Male
;
Pericardial Effusion
;
Pericardiocentesis
;
Relaxation
;
Respiration
4.The Discolytic Effects of Disken(R)(Chymopapain, made in Korea): Experimental Study.
Jae Min KIM ; Kwang Myung KIM ; Hwan Yung CHUNG ; Nam Kyu KIM ; Such Jun OH ; Jung Dal LEE
Journal of Korean Neurosurgical Society 1988;17(6):1237-1248
The purpose of this study is to evaluate the effect of Disken(R)(chymopapain) on the intervertebral discs of Mongolian Dogs. Three healthy Mongolian dogs at same age(9 months) were underwent laparotomy, and the intradiscal injections of Disken(R) were made from the anterior. After sequential roentgenographic examination, the dogs were sacrificed at 1 month, and the gross and histological examination were performed. The results were as follows: 1) The discolytic effects of Disken(R) were evidently observed through the roentgenographic and histological examination. 2) The maximal changes of intervertebral disc space narrowing developed within 1 week after injection. 3) The reduction percentage of disc spaces was ranged between 45% to 50%, compared to the pre-injections stage. 4) The nucleus pulposus was evidently affected, but the annulus fibrosus and epiphyseal cartilage were not affected. 5) The adverse reactions were not observed in this study.
Animals
;
Chymopapain
;
Dogs
;
Growth Plate
;
Intervertebral Disc
;
Laparotomy
5.Effect of Intrathecal Fentanyl with Hyperbaric Bupivacaine on Unilateral Spinal Anesthesia for Knee Arthroscopy.
Young Jae LIM ; Jong Dal JUNG ; Kyung Jun LIM ; Keum Young SO
Korean Journal of Anesthesiology 2006;50(5):530-535
BACKGROUND: Unilateral spinal anesthesia prolongs sensory blockade and provides hemodynamic stability. Intrathecal opioids enhance spinal anesthesia without prolonging motor recovery or hemodynamic side effects. The author evaluated the effect of intrathecal fentanyl on unilateral spinal blockade with hyperbaric bupivacaine for knee arthroscopy. METHODS: Thirty-six healthy patients undergoing unilateral knee arthroscopy randomly received unilateral spinal anesthesia with 0.5% hyperbaric bupivacaine 4 mg (Group I) or 0.5% hyperbaric bupivacaine 4 mg combined with fentanyl 10 microgram (Group II). A lateral decubitus position was maintained for 15 minutes after intrathecal injection. The level and duration of sensory and motor blockade were recorded. RESULTS: The regression time of sensory block by two segments on dependent site was prolonged on Group II more than Group I (P < 0.05). There was no significant difference between two groups in recovery time of sensory and motor block. Unilateral sensory block was observed in 18 patients in Group I (100%) and in 2 patients in Group II (11%). Hemodynamic side effects were minimal in both groups, but pruritus was observed in 6 patients in Group II (33%). CONCLUSIONS: Small dose of intrathecal fentanyl with bupivacaine unilateral spinal anesthesia prolonged the duration of sensory block on operated site, but did not increase side effects and the duration of motor block and recovery. But intrathecal fentanyl with bupivacaine made disturbance of successful unilateral spinal block by the sensory block of nonoperated site.
Analgesics, Opioid
;
Anesthesia, Spinal*
;
Arthroscopy*
;
Bupivacaine*
;
Fentanyl*
;
Hemodynamics
;
Humans
;
Injections, Spinal
;
Knee*
;
Pruritus
6.Reconstruction of the corners of the mouth in burn-induced microstomia: A case report
Young Dal CHOI ; Sung Soo BYUN ; Hwui Dong JUNG ; Woong NAM ; Hyung Jun KIM
Journal of the Korean Association of Maxillofacial Plastic and Reconstructive Surgeons 2007;29(6):543-547
Facial Expression
;
Humans
;
Lip
;
Microstomia
;
Mouth
;
Surgery, Oral
7.Trends of Gaps Between HealthAdjusted Life Expectancy and Life Expectancy at the Regional Level in Korea Using a Group-Based Multi-Trajectory Modeling Approach (2008–2019)
Chung-Nyun KIM ; Yoon-Sun JUNG ; Young-Eun KIM ; Minsu OCK ; Dal-Lae JIN ; Seok-Jun YOON
Journal of Korean Medical Science 2024;39(17):e145-
Background:
Health-adjusted life expectancy (HALE) is an indicator of the average lifespan in good health. Through this study, we aimed to identify regional disparities in the gap between HALE and life expectancy, considering the trends that have changed over time in Korea.
Methods:
We employed a group-based multi-trajectory modeling approach to capture trends in the gap between HALE and life expectancy at the regional level from 2008 to 2019. HALE was calculated using incidence-based “years lived with disability.” This methodology was also employed in the Korean National Burden of Disease Study.
Results:
Based on five different information criteria, the most fitted number of trajectory groups was seven, with at least 11 regions in each group. Among the seven groups, one had an exceptionally large gap between HALE and life expectancy compared to that of the others.This group was assigned to 17 regions, of which six were metropolitan cities.
Conclusion
Based on the results of this study, we identified regions in which health levels have deteriorated over time, particularly within specific areas of metropolitan cities. These findings can be used to design comprehensive policy interventions for community health promotion and urban regeneration projects in the future.
8.A Case of Primary Amyloidosis of the Bladder.
Hyug Jun CHANG ; Hwal LEE ; Houng Gyu SOHN ; Dal Bong HA ; Jung Tae GU ; Jeong Ho LEE ; Tae Jung JANG ; Jung Ran KIM ; Kyung Seop LEE
Korean Journal of Urology 1998;39(6):610-613
Amyloidosis is characterized by deposition of homogenous, eosinophilic, hyaline material in various tissues. Presently, most cases occur in a generalized form as a manifestation of an underlying plasma cell neoplasm(myeloma) or plasmacytic dyscrasia. On the other hand, most cases of symptomatic amyloid disease in the urinary bladder has occurred as an apparently solitary, localized tumefactive process and mimicks invasive bladder tumor. We report a case of primary amyloidosis of the bladder which was diagnosed after transurethral resection in a 65-year-old man with chronic renal failure.
Aged
;
Amyloid
;
Amyloidosis*
;
Eosinophils
;
Hand
;
Humans
;
Hyalin
;
Kidney Failure, Chronic
;
Plasma Cells
;
Urinary Bladder Neoplasms
;
Urinary Bladder*
9.A Case of Familial Isolated Primary Hyperparathyroidism with a Novel Gene Mutation.
Sung Woo KIM ; Seung Jun LEE ; Hyun Suk KIM ; Ji Youn KIM ; Eui Dal JUNG ; Duk Su JUNG
Endocrinology and Metabolism 2010;25(4):374-377
Familial isolated primary hyperparathyroidism (FIHP) is an autosomal dominant disorder that is characterized by an early stage of either multiple endocrine neoplasia type 1 (MEN1) or hyperparathyroidism-jaw tumor (HPT-JT) syndrome. We report here on a case of a 42-years old woman who was diagnosed with papillary thyroid cancer and primary hyperparathyroidism. Her younger brother also had primary hyperparathyroidism. On the genetic analysis, they were both proven to have a novel frameshift mutation in the MEN1 gene (exon 10).
Female
;
Frameshift Mutation
;
Humans
;
Hyperparathyroidism, Primary
;
Multiple Endocrine Neoplasia Type 1
;
Siblings
;
Thyroid Neoplasms
10.Two Case of Squamous cell Carcinoma of the Stomach in the Antrum.
Byung Suk PARK ; Hyung Guen LEE ; Oh Jung KWON ; Sung Joon KWON ; Kwang Soo LEE ; Kyu Young JUN ; Chi Kyu WON ; Jin Young KWAK ; Won Mee LEE ; Jung Dal LEE
Journal of the Korean Surgical Society 1997;52(5):760-765
Squamous cell carcinoma of the stomach is very rare with a reported incidence of 0.09% of all resected gastric malignancies. We report here two cases of squamous carcinomas and a brief review of literatures. A 74-year old female was admitted because of epigastric pain and vomiting. Abdominal CT, UGI and endoscopic findings revealed a Borrmann type III gastric cancer on the posterior wall of the antrum with pyrolic obstruction and multiple liver metastases. Palliative distal gastrectomy with gastrojejunostomy was performed. The histopathologic diagnosis was adenosquamous cell carcinoma. She died of malnutrition and multiple organ failure 5 months after the operation. The other case was a 53-year old male admitted because of indigestion. Abdominal CT, UGI and endoscopic findings revealed a Borrmann type III gastric cancer on the greater curvature of the antrum with multiple enlargements of the perigastric lymph nodes. Distal subtotal gastrectomy with gastrojejunistomy was performed. The histopathologic finding revealed squamous cell carcinoma. He was discharged after FEC(5-FU, etoposide, cispatin) chemotherapy uneventfully.
Aged
;
Carcinoma, Squamous Cell*
;
Diagnosis
;
Drug Therapy
;
Dyspepsia
;
Etoposide
;
Female
;
Gastrectomy
;
Gastric Bypass
;
Humans
;
Incidence
;
Liver
;
Lymph Nodes
;
Male
;
Malnutrition
;
Middle Aged
;
Multiple Organ Failure
;
Neoplasm Metastasis
;
Stomach Neoplasms
;
Stomach*
;
Tomography, X-Ray Computed
;
Vomiting