1.Evaluation of The Neck Mass.
Kei Won SONG ; Seok Keun YOON ; Byung Heun CHOI
Yeungnam University Journal of Medicine 1986;3(1):1-11
As public awareness of the various warning signs of malignancy increases, so does the concern evoked by the self identified finding of mass in the head and neck area. Not all the palpable masses are always significantly abnormal, but any nontender mass especially to the adult is significant enough to warrant further full investigation and follow up, the object of which should be to determine the possibility of malignancy and urgency of treatment. Approach to the diagnosis of the neck mass is so important in that it affects decision regarding further evaluation would lead to the determination of the most efficacious mode of therapy, eventually to the good prognosis. So, it should be emphasized that approach to the diagnosis of neck mass should be planned, systematic and thorough, this begins with the taking careful history following performance of complete examination of the head and neck especially to the nasopharynx, tongue base, pyriform sinus, palatine tonsil and larynx. Then a number of laboratory and radiologic studies are available, following triple endoscopy under general anesthesia and blind biopsy if needed. The most important rule to keep is that any biopsy procedures should be delayed to the last modality of effort to the diagnosis and if it should be done, under the plan of radical neck dissection.
Adult
;
Anesthesia, General
;
Biopsy
;
Diagnosis
;
Endoscopy
;
Follow-Up Studies
;
Head
;
Humans
;
Larynx
;
Nasopharynx
;
Neck Dissection
;
Neck*
;
Palatine Tonsil
;
Prognosis
;
Pyriform Sinus
;
Tongue
2.Axial Fixation on Calcaneal Fractures
Chang Uk CHOI ; Byung Joon SHIN ; Jong Seok PARK
The Journal of the Korean Orthopaedic Association 1990;25(1):54-60
Calcaneus is the largest tarsal bone and serves weight bearing of the body. The calcaneus has a pattern of cancellous bone enclosed with a very thin cortical shell. It is difficult to reduce the bony fragments accurately when there are comminution and displacement on the calcaneal fractures. Retrospective study was carried out of 18 patients(21 feet) of calcaneus fractures after axial fixation in Soonchunhyang University Hospital from July, 1982 to July, 1988. Minimum follow up period was 8 months(average 2 years 6 months). The clinical analysis of them are reported with a review of the literature and the results are follows:l. According to the Rowe's unit system, the results of treatment were excellent or good in 9 cases of 13 tongue types and 5 cases of 8 joint depression types. 2. The results were satisfactory in the calcaneal fractures of well reestablished Bohler angle to 21-30 degrees. 3. The results were excellent or good in 5 cases operated within post-trauma 1 week and in 9 cases operated from 1 week to 2 weeks. 4. The results were poor in the 2 joint depression type with severe comminution. And subtalar joint fusion was performed on the previous 2 cases. Then pain on the lateral malleolar area was subsided.
Calcaneus
;
Depression
;
Follow-Up Studies
;
Joints
;
Retrospective Studies
;
Subtalar Joint
;
Tarsal Bones
;
Tongue
;
Weight-Bearing
3.Radiologic findings of rib tumors
Young Seok LEE ; Byung Ihn CHOI ; Jung Gi IM
Journal of the Korean Radiological Society 1983;19(4):844-850
Authors reviewed 21 cases of histologically confirmed rib tumor except metastasis and myeloma from Nov. 1973 to Dec. 1982 at Seoul National University Hospital. The resuls are as follows: 1. Major clinical findings are painand mass. 2. Pathologic diagnosis of rib tumors are 5 cases of fibrous dysplasia, 3 chondroma, 2 osteochondroma, 2desmoplastic fibroma, 3 chondroma, 2 osteochondroma, 2 desmoplastic fibroma, 5 osteosarcoma, 1 aneurysmal bonecyst, 1 eosinophilic granuloma, 1 cavernous hemangioma, 1 chondrosarcoma. 3. Radiologic findings are osteolyticchange and cortical expansion without marginal sclerosis in fibrous dysplasia, central location, well-definedosteolytic change with marginal sclerosis and no cortical destruction in desmoplastic fibroma, corticaldestruction, soft tissue mass and pleural effusion in malignant tumors.
Aneurysm
;
Chondroma
;
Chondrosarcoma
;
Diagnosis
;
Eosinophilic Granuloma
;
Fibroma
;
Fibroma, Desmoplastic
;
Hemangioma, Cavernous
;
Neoplasm Metastasis
;
Osteochondroma
;
Osteosarcoma
;
Pleural Effusion
;
Ribs
;
Sclerosis
;
Seoul
4.128 Cases of Endoscopic Sphincterotomy (EST).
Duck Yeii CHOI ; Ho Soon CHOI ; Byung Seok CHO ; Woo Seok CHOI ; Jin Hyung AHN ; Byung Su PARK ; Jeong Hee KO
Korean Journal of Gastrointestinal Endoscopy 1994;14(2):190-195
Endoscopic sphincterotomy(EST) is now an established therapeutic procedure for various disorder of the pailla of Vater, the biliary tract, and the pancreas. From November 1992 to September l993, 123 cases of E.S.T were performed in our hospital. The success rate of EST was 97.8%, and choledocholithiasis was the indication for EST in 63. 4% of cases. Among 78 cases of choledocholithiasis, 47 cases were presence of gall bladder with stone (16 cases) or without stone (31 cases), especially 46 cases were assisted with needle type papillotome and 23 cases were assisted with guidewire. EST hae relatively low complications and is the therapy of choice for choledocholithiasis and various diisease of biliary tract. Guidewire assisted stanard papillotome probable reduce the use of needle type papillotome in the difficult cases that EST with pull type papillotome was impossible.
Biliary Tract
;
Choledocholithiasis
;
Needles
;
Pancreas
;
Sphincterotomy, Endoscopic*
;
Urinary Bladder
5.The psychological characteristics of functional dyspepsia patients by MMPI.
Keun Sang YUM ; Whan Seok CHOI ; Hye Seong PARK ; Byung Soo LEE ; Mee Ryoug CHUNG
Journal of the Korean Academy of Family Medicine 1997;18(6):666-674
BACKGROUND: The functional dyspepsia gives rise to such a symptom similar to peptic ulcer without showing a noticeable lesion(e.g, gastric or duodenal ulcer) by endoscopy or upper GI serises, and it has been known that this is about twice as many as the peptic ulcer. However, there is no exact theory about its pathophysiology and it is suggested that multiple factors including genetic, physiologic, psychologic, environmental factors are engaged. Especially, in respect to the occurrence of functional dyspepsia and psychological factors, there have been many clinical studies over the world. But, we still need more studies in this country, therefore, this study has been initiated to give help patients of functional dyspepsia, invest.igating their characteristic traits through MMPI. METHODS: From March to September in 1996, the patients who visited the family medicine out-patients department of St. Marys hospital of Catholic Medical College were sampled in this study. There were 46 patients having a similar symptoms to peptic ulcer without showing pathologic lesions by endoscopy. Through an interview and some basic tests, the 41 controls who had no dyspeptic symptoms and were not affected to a noticeable physical or physiological disorders were selected for the normal reference group. The standardized MMPI of our country was applied to the whole object groups to get a result. Then each average value of the measure(mean T-score) was calculated, and the differences of the average value were analyzed by the t-test and chi-square test. And the psychological pattern analysis was done. RESULTS: In demographic aspects, there were no significant differences between the two groups. The mean T score for each measure of the two groups falls within the normal ranges with their values being of between 30 to 70. And the average of L, F, and K measure, known as the validity measure, did not give a significant differences between the two groups. The measure of Hs, D, and Hy have appeared significantly high in the patients group(p<0.01) and the Pd measure, too(p<0.05). While Mf, Pa, and Ma measure have not shown a significant differences, Pt, Sc, and Si measure have very significant differences(p<0.01). CONCLUSIONS: In the patient group with the functional dyspepsia, the measures of Hs, D, and Hy where they indicate a neurotic pattern have shown a very significantly high point as well as those of Pd, Pt, Sc, and Si where they indicate a psychotic pattern. This reveals that in the group of the functional dyspepsia neurotic or psychotic trends to attribute. However, it is very hard to define the characteristics of a group with just one test, so further study with more variable test will be necessary.
Dyspepsia*
;
Endoscopy
;
Humans
;
MMPI*
;
Outpatients
;
Peptic Ulcer
;
Psychology
;
Reference Values
6.Prognostic evaluation of regional lymph node morphology in uterine cervical cancer.
Dong Hee CHOI ; Byung Seok LEE ; Tchan Kyu PARK ; Chan Il PARK
Korean Journal of Obstetrics and Gynecology 1991;34(11):1583-1591
No abstract available.
Lymph Nodes*
;
Uterine Cervical Neoplasms*
7.Clinical significance and incidence of antineutrophil cytoplasmic antibody.
Jung OH ; Yeong Jin CHOI ; Seok Jin KANG ; Byung Kee KIM ; Sang In SHIM ; Sun Moo KIM
Korean Journal of Clinical Pathology 1993;13(2):295-302
No abstract available.
Antibodies, Antineutrophil Cytoplasmic*
;
Incidence*
8.Role of Redistribution and 24 Hour Reinjection Images to assess Myocardial Viability in Patients with Acute Myocardial Infarction.
Seok Nam YOON ; Moon Sun PAI ; Chan H PARK ; Myung Ho YOON ; Byung Il CHOI
Korean Journal of Nuclear Medicine 1998;32(4):325-331
PURPOSE: We evaluated the importance of redistribution and 24 hour reinjection images in Tl-201 SPECT assessment of myocardial viability after acute myocardial infarction (AMI). MATERIALS AND METHODS: We performed dipyridamole stress-4 hour redistribution-24 hour reinjection Tl-201 SPECT in 43 patients with recent AMI (4-16 days). The myocardium was divided into 16 segments and perfusion grade was measured visually with 4 point score from 0 to 3 (absent uptake to normal uptake). A perfusion defect with stress score 2 was considered moderate. A defect was considered severe if the stress score was 0 or l (absent uptake or severe perfusion decrease). Moderate defect on stress image were considered viable and segments with severe defect were considered viable if they showed improvement of 1 score or more on redistribution or reinjection images. We compared the results of viability assess-ment in stress-redistribution and stress-reinjection images. RESULTS: On visual analysis, 344 of 688 segments (50%) had abnormal perfusion. Fifty two (15%) had moderate perfusion defects and 292 (85%) had severe perfusion defects on stress image. Of 292 severe stress defects, 53 were irreversible on redistribution and reversible on reinjection images, and 15 were reversible on redistribution and irreversible on reinjection images. Two hundred twenty four of 292 segments (76.7%) showed concordant results on stress-redistribution and stress-reinjection images. Therefore 24 hour reinjection image changed viability status from necrotic to viable in 53 segments of 292 severe stress defect (18%). However, myocardial viability was underestimated in only 5% (15/292) of severe defects by 24 hour reinjection. CONCLUSION: The 24 hour reinjection imaging is useful in the assessment of rnyocardial viability. It is more sensitive than 4 hour redistribution imaging. However, both redistribution and reinjection images are needed since they complement each other.
Complement System Proteins
;
Dipyridamole
;
Humans
;
Myocardial Infarction*
;
Myocardium
;
Perfusion
;
Tomography, Emission-Computed, Single-Photon
9.Changing pattern of serum leptin concentration in women undergoing clomiphene citrate challenge test or controlled ovarian hyperstimulation.
Doo Seok CHOI ; Jeong Won LEE ; Jin Kyung YOO ; Byung Koo YOON ; Je Ho LEE
Korean Journal of Obstetrics and Gynecology 1999;42(12):2744-2748
OBJECTIVE: To evaluate the changing pattern of serum leptin level and the correlation between estradiol level during the clomiphene citrate challenge test(CCCT) or controlled ovarian hyperstimulation(COH) cycle. METHODS: Twenty-seven women who underwent CCCT and fourteen women who underwent controlled ovarian hyperstimulation were recruited to measure the serum leptin level. After correction of serum concentration with body mass index(BMI), changes of leptin level and correlation with serum estradiol level during CCCT and COH cycle were analyzed. RESULTS: Circulating leptin levels were significantly correlated with BMI at each time point in CCCT cycle(P<0.01). In CCCT cycle, leptin/BMI level was significantly increased at midluteal phase compared to that of menstrual cycle day 3 and 10(p<0.05). In women with regular menstruation, leptin/BMI level at midluteal phase was significantly higher than that of menstrual day 3 and 10, but this difference was not seen in women with irregular menstruation. The leptin/BMI level in COH cycle showed increasing tendency throughout ovarian stimulation. But there was no significant correlation between leptin/BMI and estradiol level in CCCT and COH cycle. CONCLUSION: There is a significant correlation between BMI and circulating leptin level. Midluteal leptin level is significantly higher than that of follicular phase in CCCT cycle, and there is an increasing tendency in leptin level after ovarian stimulation in CCCT and COH cycle without statistical significance. These findings suggest that circulating estradiol concentration has no major influence on circulating leptin level.
Clomiphene*
;
Estradiol
;
Female
;
Follicular Phase
;
Humans
;
Leptin*
;
Menstrual Cycle
;
Menstruation
;
Ovulation Induction
10.A Case of Acquired Digital Fibrokeratoma: Immunohistochemical Stain with Anti - factor XIIIa antibody.
Ho Seok SUH ; byung Jick RYU ; Jee Ho CHOI ; Kyung Jeh SUNG ; Jai Kyoung KOH
Korean Journal of Dermatology 1994;32(6):1131-1135
In normal hurnan dermis, factor XIIIa positive dermal dendrocyte are located in the papillary areas closely associated with blood vessels and the upper reticular dem These cells represent a specific type of bone marrow derived dermal cells, distinct from Langerhans cells having some features in common with rnonocyte/macrophage lineage and with potential antier presenting activity. Although the significance of these cells has not yet been fully established, it been suggested that they play a major role in skin immune iesponses, in collagen synsthesis regultic and in wound repair. We report a case of acaqired fibrokeratoma which is studiec conventional histopathology and immunohistochemistry. Histopathologic findings of this case showed ovascular proliferation and the increased presence of fibroblast like cells as a common fe;ture of these benign tumors. Immunohistochemical staining with anti factor XIIIa antibody deiaoi strates increased numbera of positive dendritic cells in the upper dermis. There finding supports the fat that some fibroblagt like cells in the upper dermis of acquireid fibrokeratoma may be factor XIIIa positive dermal dendritic cells.
Blood Vessels
;
Bone Marrow
;
Collagen
;
Dendritic Cells
;
Dermis
;
Factor XIIIa*
;
Fibroblasts
;
Immunohistochemistry
;
Langerhans Cells
;
Skin
;
Wounds and Injuries