No abstract available.
Common Bile Duct*

No abstract available.

PURPOSE: To evaluate the pattern of distant lymph node metastasis in colorectal carcinoma and its correlation with distant organ metastasis. MATERIALS AND METHODS: We retrospectively reviewed abdominal CT scans of 46 patients with pathologically proven colorectal carcinoma. RESULTS: The incidence of distant lymphadenopathy in colorectal carcinoma was 30.4%(14/46). The most commonly involved distant lymph node was the left paraortic lymph node below the renal hilum(9/25). The most common type of distant lymphadenopathy was solitary type(7/14) and all of these lymphadenopathies were noted in the left paraortic lymph node below the renal hilum. Six cases of left sided colorectal carcinoma showed left paraortic lymphadenopathy with solitary type. The incidence of distant organ metastasis was 17. 4%(8/46) and markedly increased if distant lymphadenopathy was multiple and confluent, or confluent type(5/7). CONCLUSION: The incidence of distant lymphadenopathy in colorectal carcinoma was not high and the most common lymphadenopathy was the left paraaortic lymph node with solitary type below the renal hilum. The possibility of distant organ metastasis was high if distant lymphadenopathy was multiple and confluent, or confluent type.
Colorectal Neoplasms* ; Humans ; Incidence ; Lymph Nodes* ; Lymphatic Diseases ; Neoplasm Metastasis* ; Retrospective Studies ; Tomography, X-Ray Computed

BACKGROUND: We assessed the effectiveness of arthroscopic capsular release for the treatment of adhesive capsulitis. Further, we tried to ascertain the clinical benefits, if any, of pancapsular release over selective capsular release, where the two differ by performing or not performing a posterior capsular release, respectively. METHODS: Thirty-five consecutive patients with either primary or secondary adhesive capsulitis who failed conservative treatment for more than 6 months were enrolled in the study. A total of 16 patients allocated in group 1 received a pancapsular release that comprises the release of the rotator interval, anteroinferior capsular, and the posterior capsular release, whereas 19 patients in group 2 received a selective capsular release that comprises only the release of the rotator interval release and anteroinferior capsular release. The clinical outcomes, visual analogue scale (VAS) score, Constant score, and range of motion, were assessed preoperative and postoperatively. RESULTS: In both groups, the preoperative VAS score, Constant score, and ROM showed a significant improvement by the 6-month follow-up. We found that the immediate postoperative internal rotation was significantly higher in group 1 than group 2. Despite significant differences seen between the two groups at the initial postoperative period, there were no significant differences in Constant score, VAS score, and the ROM at all the subsequent follow-ups between the two groups. CONCLUSIONS: Arthroscopic capsular release for the treatment of adhesive capsulitis is very effective. However, pancapsular release did not show any advantage over selective capsular release in terms of overall clinical outcome.
Bursitis* ; Follow-Up Studies ; Humans ; Joint Capsule Release* ; Postoperative Period ; Range of Motion, Articular

The authors analysed the CT findings in 75 cases diagnosed as gastric carcinoma by U.G. I.S. or endoscopy in a 3)1, year period. The comparative analysis betw~en CT findings and surgical pathologic findings was done in 55 cases who underwent surgery. 20 cases could not be operated upon because of distant metastasis. The gastric carcinoma was devided into 4′ stages according to the staging system of the American joint Committee on Cancer. The CT findings were then compared and the following results noted : 1. The relationship with gastric wall thickening and penetratioil degree of tumori no thickening (Iesser than 1.0 cm) of 3 cases showed all of T1, 11 of localized thickening (1. 0.1 .5cm) showed 7 of T2, 38 of localized thickening (more than 1.5 cm) showed 37 of T3 and 3 of diffuse thickening showed all of T4a. 2. The accuracy of Iymph node detection by CT scan, 1) Regionaf tymph node showed 86% in operative f in ding and 73% in pathologic. 2) Extragastric Iymph node showed 87% in operative finding and 89% in pathologic. 3) Retro-peritoneallymph node showed 96% in operative finding and 95% in pathologic. ic. 3. In operated cases, there was one case of false positive distant metastasis and three false negative cases. 20 cases of non-operated cases showed distant metastasis such as liver, lung or kidney. 4. 55 cases were classified as stage 1 in 4 cases, 11 in 18, 111 in 23 and IV in 10 by pathologic findings, and 1 in 3, 11 in 24, 111 in 19 and IV in 9 by CT. The overall accuracy by CT stagi ng is 75%. 5. Among a total of 75 cases, there were 46 operable cases by CT finding an d 43 operabl e cases by pathologic staging. There we re 29 inoperable cases by CT finding and 27 cases by pathologic staging. Therefore, there was a 93% overall accuracy by CT stagi ng in terms of determination of operability. 6. The accuracy of adhesion into adjacent structure by CT finding was 69%. compared with operable finding.
Endoscopy ; Joints ; Kidney ; Liver ; Lung ; Neoplasm Metastasis ; Tomography, X-Ray Computed

Gastric cancer is the most common gastrointestinal malignancy in Korea. Identification and evaluation ofgastric mass lesions and regional-distant metastases by abdominal CT scan are important for the treatment planningand prognostic implications of gastric cancer patients. Author reviewed CT scan are important for the treatemntplaning and prognostic implications of gastric cancer patients. Author reviewed CT scan of 61 cases of pathologyproven gastric cancer, retrospectively, for recent 20 months from July 1983 to Feb. 1985 at department ofradiology, Korea University, Hae Wha Hospital. The results were as follows: 1. There were 50 cases of advanced adenocarcinoma, 8 cases of early gastric cancer, 2 cases of leiomyosarcoma, and 1 case of lymphoma in total 61cases. 2. The sex ratio of male to female was 2:1. Age distribution was from 24 to 75 year old and peak incidencewas in 6th decade. 3. The most frequent site of involvement with gastric cancer was gastric antrum in 51%. 4. 48of the 50 patients with advanced gastric adenocarcinoma(96%) had a wall thickness greater than 1 cm, and all of 8cases of early gastric cancer had a wall thickness less than 1 cm. Regional lymph node tumor infiltration wasfound in 100% of gastric wall thickness greater than 2.0cm, in 64% of cases of 1.5 to 2.0cm, in 50% of cases of1.9 to 1.5cm, and 12.5% of cases of less than 1.0cm. 5. In a comparison of enlargement of reginal lymph node by CTscan to tumor infiltration of regional lymph node by histology, senitivity was 52%, specificity was 87%, and reliability was 66%. 6. The structures involved by distant metastases of these cases were the retroperitoneallymph node in 15, liver in 8, and pancrease in 3. 7. The diagnostic accuracy of CT staging was considered about68% by correlation of the surgical and histological findings. 8. The CT scan is one of the accurate and simpletool for evaluation of size, shape, extent, as well as distant metastases in the cases of gastric malignancies.
Adenocarcinoma ; Age Distribution ; Female ; Humans ; Korea ; Leiomyosarcoma ; Liver ; Lymph Nodes ; Lymphoma ; Male ; Neoplasm Metastasis ; Pancreas ; Pancrelipase ; Pyloric Antrum ; Retrospective Studies ; Sensitivity and Specificity ; Sex Ratio ; Stomach Neoplasms ; Tomography, X-Ray Computed

Eleven cervical myelograms were perfomed by lateral cervical puncture using Metrizamide. So, following resultswere obtained: 1. Site of lateral cervial puncture; Posterior one third of bony cervical canal at C 1-2 level. 2.Advantages as compared with lumbar puncture for cervial myelogram; 1) Small amount of contrast media 2) Excellentimage 3) Less position change 4) Short time 5) Well visualization of superior margin of obstructive lesion inspinal canal 3. Cessation of lateral cervical puncture, when; 1) Pain during injection of contrast media 2)Localized collection of contrast media
Contrast Media ; Metrizamide ; Myelography ; Punctures ; Spinal Puncture

Increased life expectancy, combined with advancements in medicine, has given rise to an increased prevalence of shoulder injuries. Additionally, the recent social trend in Korea of participation of younger generations in sports activities has also contributed to this increased prevalence. Many healthcare institutions, however, are performing surgery for shoulder injuries without thorough consideration of the complete clinical picture. Only a few of these injuries require surgery, and most of them can be treated and improved with conservative management. The need for surgery should be decided in conjunction with the consideration of the patient's age, living environment and level of physical activity. Here, we give a brief introduction to indications and methods for surgical treatment of shoulder injuries such as rotator cuff injuries, calcifying tendinitis, shoulder instability, osteoarthritis of the glenohumeral joint, and adhesive capsulitis.
Bursitis ; Delivery of Health Care ; Family Characteristics ; Korea ; Life Expectancy ; Motor Activity ; Osteoarthritis ; Prevalence ; Rotator Cuff ; Shoulder Joint ; Shoulder* ; Sports ; Tendinopathy

Increased life expectancy, combined with advancements in medicine, has given rise to an increased prevalence of shoulder injuries. Additionally, the recent social trend in Korea of participation of younger generations in sports activities has also contributed to this increased prevalence. Many healthcare institutions, however, are performing surgery for shoulder injuries without thorough consideration of the complete clinical picture. Only a few of these injuries require surgery, and most of them can be treated and improved with conservative management. The need for surgery should be decided in conjunction with the consideration of the patient's age, living environment and level of physical activity. Here, we give a brief introduction to indications and methods for surgical treatment of shoulder injuries such as rotator cuff injuries, calcifying tendinitis, shoulder instability, osteoarthritis of the glenohumeral joint, and adhesive capsulitis.
Bursitis ; Delivery of Health Care ; Family Characteristics ; Korea ; Life Expectancy ; Motor Activity ; Osteoarthritis ; Prevalence ; Rotator Cuff ; Shoulder Joint ; Shoulder* ; Sports ; Tendinopathy

BACKGROUND/AIMS: Thrombopoietin (TPO) is an important cytokine for megakaryocyte maturation and platelet production. Because the main site of its production is liver, the failing liver may have a role in thrombocytopenia in chronic liver disease. The aims of this study were to determine the serum TPO levels in cirrhotic patients with thrombocytopenia and clarify the relation between the serum TPO levels and liver function impairment. METHOD: Cirrhotic paitents with thrombocytopenia (LC, n=57, Child class A/B/C; 20/13/24), chronic hepatitis patients (CH, n=24), oncologic patients with thrombocytopenia induced by chemotherapy (HO, n=7), acute viral hepatitis patients (AVH, n=5) and healthy controls (HC, n=5) were enrolled. Serum TPO was measured by an ELISA method. RESULTS: Although the mean platelets counts of LC (69+/-32, x103/ul: mean+/-SD) were lower than those of HC (229+/-29, x103/ul), serum TPO levels in LC (108+/-63 pg/ml: mean+/-SD) were not significantly different from HC (122+/-24 pg/ml). In HO, serum TPO was significantly higher than LC (623+/-746 vs 108+/-63 pg/ml, p<0.05) inspite of comparable platelets counts. In LC, serum TPO level was not significantly different among Child class groups. It was not correlated with serum ALT, serum albumin levels, prothrombin time, serum bile acid, Child class, Child score and partial thromboplastin time, but weakly correlated with serum total bilirubin (p=0.038, r=0.288) and platelet counts (p=0.041, r=0.287). CONCLUSIONS: Although impaired hepatic production of TPO seems to be the main cause of low serum TPO levels in thrombocytopenic cirrhotic patients, there was no correlation between serum TPO level and the severity of liver dysfunction. The role of other factors such as megakaryocyte mass in bone marrow, portal hypertension and hypersplenism may be necessary to explain the putative mechanism between TPO and platelet numbers in liver cirrhosis with thrombocytopenia.
Bile ; Bilirubin ; Blood Platelets ; Bone Marrow ; Child ; Drug Therapy ; Enzyme-Linked Immunosorbent Assay ; Hepatitis ; Hepatitis, Chronic ; Humans ; Hypersplenism ; Hypertension, Portal ; Liver ; Liver Cirrhosis ; Liver Diseases ; Megakaryocytes ; Partial Thromboplastin Time ; Platelet Count ; Prothrombin Time ; Serum Albumin ; Thrombocytopenia* ; Thrombopoietin*