1.Recurrent Intussusception in Infants and Children.
Journal of the Korean Pediatric Society 1989;32(1):34-44
No abstract available.
Child*
;
Humans
;
Infant*
;
Intussusception*
2.A Case of Graves' Disease associated with Myasthenia Gravis treated by Bilateral Subtotal Thyroidectomy and Total Thymectomy.
Yoon Sok CHUNG ; Ki Sun RYU ; Euy Young SOH ; In Soo JOO ; Yoon Mi JIN ; Han Young RYU ; Myung Wook KIM
Journal of Korean Society of Endocrinology 1997;12(3):473-477
Graves disease occur in association with myasthenia gravis is rare. We report a case of Graves disease and myasthenia gravis treated by bilateral subtotal thyroidectomy and total thymectomy simultaneously. A 37 year old woman was admitted with anterior neck mass and ptosis. Various examinations were compatible with combined Graves disease and myasthenia gravis. The bilateral subtotal thyroidectomy and total thymectomy were done simultaneously. The pathologic diagnosis was Graves disease and thymic hyperplasia. The patients postoperative course was uneventful. The thyroid function of patient became euthyroid and the clinical symptoms related with myastenia gravis resolved during follow up period.
Adult
;
Diagnosis
;
Female
;
Follow-Up Studies
;
Graves Disease*
;
Humans
;
Myasthenia Gravis*
;
Neck
;
Thymectomy*
;
Thymus Hyperplasia
;
Thyroid Gland
;
Thyroidectomy*
3.Two Cases of Invasive Aspergillosis of Sino-nasal Origin .
Yeong In KIM ; Si Ryung HAN ; Bung Ki KIM ; Tae Ik CHUNG ; Seon Young RYU
Journal of the Korean Neurological Association 2000;18(3):368-371
Cerebral aspergillosis is a rare condition that affects primarily the immunocompromised host. Most of cerebral aspergillosis is developed by hematogenous dissemination from extracranial foci, but aspergillosis of sino-nasal origin rarely affects the CNS. In case 1, wel symptom of tumor recurrence was unilateral numbness of the chin. A 65-year-old male was admitted because of paresthesia around the left chin and left lower lip. Neurologic examination revealed hypesthesia on the left side of chin, lower lip and buccal mucous mem-brane. Bone scan (Tc-99m MDP) showed focal hot uptakes on the left mandible and left first rib. Brain CT with bone window setting showed a focal osteolytic lesion in the bone marrow of the left mandibular canal without destruction of bone cortex. Both coronal T1 weighted image and axial T2 weighted image showed focal low signal intensities on the left ramus. The pathophysiologic mechanism could be understood by identification of the pathologic focus.
Aged
;
Aspergillosis*
;
Bone Marrow
;
Brain
;
Chin
;
Humans
;
Hypesthesia
;
Immunocompromised Host
;
Lip
;
Male
;
Mandible
;
Neurologic Examination
;
Paresthesia
;
Recurrence
;
Ribs
4.Computed tomographic findings of cervical tuberculous lymphadenitis.
Suk Hyon KIM ; Yul LEE ; Ki Soon PARK ; Si Tae RYU ; Soo Young CHUNG
Journal of the Korean Radiological Society 1992;28(4):531-535
Computed tomographic findings of 24 cases of cervical tuberculous lymphadenitis were retrospectively analyzed. We classified the CT findings as 4 types: type 1(homogeneous soft tissue density mass), type 2(central low density with peripheral rim enhancement and with preservation of surrounding fat plane), type 3(central low density with peripheral rim enhancement and with obliteration of surrounding fat plane), type 4(large confluent low density mass, so called "cold abscess") As a result, there were 2 cases(8.3%) of type 1, 7 cases(29.2%) of type 2, 9 cases(37.5%) of type 3, 3 cases(12.5%) of type 4, 1 cases(4.2%) of type 1 combined with type 3, and 2 cases(8.3%) of type 2 combined with type 4. So 22 cases(91.7%) revealed central low density and peripheral rim enhancement, which suggest necrosis. The maximum thickness of enhancing rim was above 2mm in all of 64 definable necrotic lymph nodes and above 4mm in 42(65.5%) lymph nodes, suggesting that the wall of necrotic tuberculous lymphadenitis tends to be thick. We conclude that CT is useful not only for the diagnosis but also for the evaluation of the extent and the status of cervical tuberculous lymphadenitis.
Diagnosis
;
Lymph Nodes
;
Necrosis
;
Retrospective Studies
;
Tuberculosis, Lymph Node*
5.Management of Ipsilateral Femoral Fracture After Hip Arthroplasty.
Ki Soo KIM ; Young Yool CHUNG ; Sang Wook RYU ; Cherl Hern CHOI ; Heun Guyn JUNG
The Journal of the Korean Orthopaedic Association 1997;32(7):1575-1583
Periprosthetic fractures after total hip arthroplasty or hemiarthroplasty are an uncommon complication. These fractures have problems of fixation of fracture and stability of the femoral component. Ipsilateral femoral fractures after hip arthroplasty occurred in 14 cases (11 patients) out of 510 hip arthroplasties performed between January 1985 and May 1996. These fractures occurred at an average of 3 years and 6 months after primary hip arthroplasty. These fractures were classified by Johansson classification. Nine fractures were treated with plate and cerclage wires. Four fractures were treated with skeletal traction. Bone graft was applied to the fracture site in 9 fractures which were treated by open reduction and internal fixation with plate and cerclage wires. Average follow up period was 21 months. The results were as follows. 1. All but three of the fractures had been developed by low energy trauma. Seven patients had osteolytic lesion around femoral component. Of the seven patients who had osteolytic lesions, six patients had periprosthetic fractures which connected with osteolytic lesions. We think that osteolysis is one of the important factors of the periprosthetic fractures after hip arthroplasty. 2. Four cases were treated by skeletal traction. One case had malunion. Progressive subsidence of femoral component was noted after union of fracture in 3 cases. Therefore these periprosthetic fractures which had an osteolysis and subsidence preoperatively should be managed with operative methods. 3. Nine fractures which had treated with plates and autogenous bone graft showed good hip joint function with stable femoral component. We think that stabilization of periprosthetic fractures with plates and cerclage seemed to be a good method for femoral fractures after hip arthroplasty.
Arthroplasty*
;
Arthroplasty, Replacement, Hip
;
Classification
;
Femoral Fractures*
;
Follow-Up Studies
;
Hemiarthroplasty
;
Hip Joint
;
Hip*
;
Humans
;
Osteolysis
;
Periprosthetic Fractures
;
Traction
;
Transplants
6.Endorectal sonography in the evaluation of anal canal, rectum and anorectal disease.
Je Been CHUNG ; Jae Jung LEE ; Chul Jae PARK ; Ki Chu LEE ; Si Tae RYU ; Ki Soon PARK ; Soo Young CHUNG
Journal of the Korean Surgical Society 1993;44(5):749-757
No abstract available.
Anal Canal*
;
Rectum*
7.Determination of Prognostic Factors in Traumatic Hemoperitoneum.
Kon Hong KIM ; Han Il LEE ; Sang Keon RYU ; Chung Ki SUNG
Journal of the Korean Surgical Society 1997;53(4):492-499
Traumatic hemoperitoneum can still induce high mortality and morbidity rates, despite current method of intensive management. This study was performed to identify the independent prognostic factors in patients with traumatic hemoperitoneum. Two hundred thirty-six patients who underwent emergency operations because of traumatic hemoperitoneum at the Department of Surgery, Dong Kang General Hospital, Ulsan, from January 1986 to June 1994, were entered into this retrospective study. One hundred eighty-six patients were male, and fifty were female. The median age of the patients was 34 years (2 to 77 years). The modes of trauma were 131 motor-vehicle accidents, 43 fall down injuries, 30 stab injuries, 23 assaults, and 9 others . The common sites of injury were lthe iver and the spleen, followed by the mesentery, the stomach, the small bowels, the large bowels, the pancreas, the kidney, the diaphragm, and the retroperitoneum in order of frequency. Prognostic variables were identified from the perioperative parameters by using a univariate analysis(student t- test, chi-square test), and independent prognostic factors were determined by a multivariate stepwise logistic regression analysis, using the SPSS Win. Ver.5.0 PC package program. Statistical significance was present for p < 0.05. The overall postoperative morbidity and mortality rates were 34.3% and 19%, respectively. By using univariate analysis, the amount of bleeding, transfusion, and the immediate post-operative blood pressure were identified as significant prognostic factors for morbidity. Also age over 50, accompanying brain injury, time interval (less than 3 hrs), the systolic blood pressure on arrival (less than 100 mmHg), trauma score (less than 10), grade of liver injury (greater than IV), great vascular injury, total amount of resuscitative fluid (more than 4,000cc), the total amount of transfusion (more than 10 units), and the immediate postoperative systolic blood pressure (less than 100 mmHg) were identified as significant factors for mortality. Multivariate analysis demonstrated the following important independent prognostic factors : the total amount of transfusion for morbidity and mortality, and the post-operative blood pressure and trauma score for mortality. Our results suggest that early massive resuscitation, early operation to minimize the total amount of blood loss, and intensive immediate postoperative care to maintain blood pressure, are of utmost importance in multiple trauma patients with hemoperitoneum.
Blood Pressure
;
Brain Injuries
;
Diaphragm
;
Emergencies
;
Female
;
Hemoperitoneum*
;
Hemorrhage
;
Hospitals, General
;
Humans
;
Kidney
;
Liver
;
Logistic Models
;
Male
;
Mesentery
;
Mortality
;
Multiple Trauma
;
Multivariate Analysis
;
Pancreas
;
Postoperative Care
;
Resuscitation
;
Retrospective Studies
;
Spleen
;
Stomach
;
Ulsan
;
Vascular System Injuries
8.Expression of CD44v6 in Cervical Cancer.
Tae Young CHUNG ; Hee Sug RYU ; Hee Jae JOO ; Hyun Won YANG ; Ki Hong CHANG ; Kie Suk OH
Korean Journal of Gynecologic Oncology and Colposcopy 1997;8(3):258-265
CD44 is a cell-surface glycoprotein postulated to play a role in tumor cell metastasis. Aberrant expression of the cell adhesion molecule CD44 has been detected in human tumors and the expression of specific isoforms(splice variants) has been shown to be associated with metastasis and poor prognosis in human malignancies. We used variant exon sequence-specific monoclonal antibody to epitope encoded by exon v6 of human variant CD44 to study the expression of CD44 splice variant by immunochemistry in fifty nine samples of human cervical cancer. twenty seven tissue samples of cervical intraepithelial neoplasia(CIN) and normal cervix were included in this study. CD44v6 was stained positive in the basal and parabasal layer of normal epithelial cells homogenously but was absent in the stromal cells. The intensity of CD44v6 staining was the strongest in invasive squamous cell carcinoma followed by normal cervical epithelium, CIN, adenocarcinoma. In the malignant samples, heterogeneity in staining intensity among different clusters of tumor cells was observed. Furthermore the intensity of staining was stronger in proportion to stage, depth of invasion, lymphovascular invasion(p<0.05), and lymph node metastasis(p=NS). This study suggest that the expression of CD44v6 adhesion molecule may be useful value in predict the high stage, depth of invasion, lymphovascular invasion and lymph node metastasis probably.
Adenocarcinoma
;
Carcinoma, Squamous Cell
;
Cell Adhesion
;
Cervix Uteri
;
Epithelial Cells
;
Epithelium
;
Exons
;
Female
;
Glycoproteins
;
Humans
;
Immunochemistry
;
Immunohistochemistry
;
Lymph Nodes
;
Neoplasm Metastasis
;
Population Characteristics
;
Prognosis
;
Stromal Cells
;
Uterine Cervical Neoplasms*
9.E - cadherin Expression in Carcinoma of The Uterine Cervix.
Kie Suk OH ; Hee Jae JOO ; Sun Young KIM ; Hee Sug RYU ; Tae Young CHUNG ; Ki Hong CHANG
Korean Journal of Obstetrics and Gynecology 1999;42(2):333-338
OBJECTIVE: The aim of the present study was to evaluate the E-cadherin expression in normal cervical epithelium, carcinoma in situ of the cervix, and invasive carcinoma of the cervix, and to define the role of E-cadlherin expression in tumor invasion with respect to clinicopathologic parameters. METHODS: We conducted immunodetection of E-cadherin in 58 cases of cervical carcinoma using immunohistochemistry in formalin-fixed, paraffin-embbeded sections, RUSULTS: E-cadherin expression was different between normal cervical epithelium and carcinoma in situ of the cervix, and between normal cervical epithelium and invasive carcinoma of the cervix(p<0.05). However, there was no difference in E-cadherin expression between carcinoma in situ and invasive carcinoma of the cervix. In invasive cervical carcinomas, expression of E-cadherin and the intensity of cytoplasmic E-cadherin expression did not correlate with histologic type, lymphvascular space invasion, lymph node metastasis, and stage of disease. CONCLUSION: It is mncluded that expression of E-cadherin is related to tumor invasion in cervical tissues, but further studies with regard toE-cadherin/catenin/cytoskeleton complex are needed to clarify the prognostic role of E-cadherin with respect to clinicopathologic parameters in invasive cervical carcinoma,
Cadherins
;
Carcinoma in Situ
;
Cervix Uteri*
;
Cytoplasm
;
Epithelium
;
Female
;
Immunohistochemistry
;
Lymph Nodes
;
Neoplasm Metastasis
;
Uterine Cervical Neoplasms
10.Evaluation of the Perceived Performance on Sanitary Management of Cooked Foods in Foodbanks.
Yun Kyung HWANG ; Ki Hwan PARK ; Kyung RYU
Korean Journal of Community Nutrition 2006;11(2):240-252
A survey was implemented to suggest basic data for assuring the safety of cooked foods in foodbank operations. A questionnaire consisted of total 48 items including general characteristics, basic inputs and perceived importance/performance of sanitary management. One hundred twenty-eight responses among the 267 nationwide foodbanks were used for the statistical analysis. About forty-one percent of foodbanks was operated a period of 1-3 years and 43.0% of them were managed by social welfare organizations. The number of staff was only 0.5 person per operation with the whole responsibility and 1.0 with additional work, and thus most of the work was managed by volunteers. Job satisfaction was shown to be moderate and was affected by specialty and salary mostly. The facilities and equipment in foodbanks were not enough to operate and freezers/refrigerators were the top priority to supplement. Most of the respondents attended a nationwide level sanitary education program (79.7%), but complained not enough frequency of education (90%). The sanitary status of the donated foods was considered as satisfactory but some safety practices had to be improved, including personnel expenses and operating costs in the district level, a sanitary awareness of the donors and a general management of the facilities and equipment. An assessment on sanitary management resulted in an overall average of 4.45 out of 5 points in importance and 3.85 in performance showing the high level of sanitation perception in foodbank managers. From the IPA analysis, the fields found to be improved were sanitation management during cooking and temperature control as well as cleanliness and sanitation of both transport vehicle and refrigerator/freezer. To secure the food safety in foodbanks, consequently, personnel support, supplement of facilities and equipment, intense sanitation education and development of sanitation management program is needed.
Cooking
;
Surveys and Questionnaires
;
Education
;
Food Safety
;
Humans
;
Job Satisfaction
;
Salaries and Fringe Benefits
;
Sanitation
;
Social Welfare
;
Tissue Donors
;
Volunteers