No abstract available.
Animals ; Lymphocyte Subsets* ; Lymphocytes* ; Rats*

Ten emhalmed cadaveric adult bony hemipelvis specimens were ohtained to evaluate the configuration of the posterior column of acetabulum and to find a safe path for screw placement into it as well as to report on the morphological data of the ischial tuherosity and to determine the most optimaI technique for ischial tuberosity screw placement for open reduction and internal fixation of posterior acetabular fracture. Cadaveric studies were performed analyzing icm cross-sections through the acetabulum for the purpose of studying the anatomical configuration of the danger zone. The plane of the cross-section was perpendicular to the posterior column. Each cross-section had the medial boundary ot the acetabulum projected onto the posterior column. By analysing the projections on the posterior column, the exact configuration of the danger zone was determined. In this study, the average width of the posterior column at the mid-acetabular Ievel was 3.9cm. Computed tomography scan of the acetabulum yielded valuable int'ormation regarding screw placement in the posterior column. The average width, height and depth of the ischial tuberosity were 25.7 mm, 33. 1 mm and 31.7mm, respectively. The average angles hetween the posterior and medial aspects and hetween the posterior and lateral aspects of the ischial tuherosities were 79.5degreesand 111.5degrees, respectively. The entry point of the screw should be Smm or 10mm medial to the lateral margin of the ischial tuherosity and the screws should be directed 35-40degrees, 45-50degrees and 50-55degrees caudally at the level of the inferior acetahular margin and lcm and 2cm below it, respectively. to obtain the most favorable bony purchase.
Acetabulum* ; Adult ; Cadaver ; Humans

Anomalous origin of one pulmonary artery from the ascending aorta is a rare congenital malfomation. To date, there have been 60 reported cases in the literature. Usually the right pulmonary artery arises form the ascending aorta and other malformations such as patent ductus arteriosus are commonly associated. Early diagnosis is essential because congestive heart failure develops in early life and operation is contraindicated if severe pulmonary vascular changes have occurred. We report a case of anomalous origin of right pulmonary artery from the ascending aorta, which is associated with patent ductus arteriosus and severe pulmonary hypertension. She was diagnosed by digital subtractional angiography and cardiac catheterization.
Angiography ; Aorta* ; Cardiac Catheterization ; Cardiac Catheters ; Ductus Arteriosus, Patent ; Early Diagnosis ; Heart Failure ; Hypertension, Pulmonary ; Pulmonary Artery*

No abstract available.
Humans* ; Placenta* ; Pregnancy*

Endovascular treatment of isolated bilateral common iliac artery aneurysm (CIAA) requires salvage of at least one internal iliac artery to prevent complications such as ischemic buttock claudication. We treated a case of bilateral CIAAs using an internal iliac branched stent graft. We report a case of a 58-year-old man who presented with bilateral CIAAs. The left internal iliac artery was occluded with coil embolization. The right internal iliac artery was saved by using a branched stent graft. The aneurysms were excluded with conventional endovascular aneurysm repair. Completion angiography showed technical success. Follow up computed tomography angiogram at three months showed complete exclusion of bilateral CIAAs, no endoleaks, and patent right internal iliac artery. There was no pelvic ischemic complication. We treated successfully a case of isolated bilateral CIAAs using an iliac branched stent graft.
Aneurysm* ; Angiography ; Blood Vessel Prosthesis* ; Buttocks ; Embolization, Therapeutic ; Endoleak ; Endovascular Procedures ; Follow-Up Studies ; Humans ; Iliac Artery* ; Middle Aged

We measured serum levels of CA-125 and Tissue polypeptide antigen(TPA) in 135 patients with pelvic tumors(129 benign pelvic tumors and 6 malignant ovarian tumors) preoperatively. Each tumor marker was measured by immunoradiometric assay. Serum CA-125 levels of 35.0U/ml, 65.0U/ml and TPA levels of 80.0U/ml, 100.0U/ml were determined as cut-off values. The results were evaluated by each tumor marker and two tumor markers coincidently. The results were as follows : (continue)
Humans ; Immunoradiometric Assay ; Biomarkers, Tumor

OBJECTIVE: To evaluate the effect of height and tilt adjustable keyboard tray on work-related musculoskeletal pain in visual display terminal (VDT) workers. METHOD: Twenty-one VDT workers, who had myofascial pain in upper trapezius (UTZ) and extensor carpi radialis longus (ECRL) or brevis (ECRB) during VDT work, were randomly assigned to a control (n=10) that used conventional keyboard or experimental group (n=11) that used height and tilt adjustable keyboard tray. A pretest assessed the visual analog scale (VAS), pain threshold of UTZ and ECRL or ECRB, and grip and tip pinch strength as well as upper extremity function index (UEFI). Post-test was conducted 1 month later. Additionally, differences in working posture between the two groups were evaluated. RESULTS: For the UTZ, the decrease of VAS (p<0.05) and increase of pain threshold (p<0.01) in experimental group were significantly greater than control group after 1 month. Increase of right grip strength (p<0.01) and UEFI (p<0.05) in the experimental group were significantly larger than control group. Experimental group showed lower keyboard height (p<0.01) and smaller elbow angle (p<0.01) as well as more anterior tilted keyboard angle (p<0.01) than the control group. CONCLUSION: Application of height and tilt adjustable keyboard tray seems to affect the working posture, thus reduce the work-related musculoskeletal pain of UTZ as well as enhance the strength of right grip strength and upper extremity function in VDT workers. Additionally, anterior keyboard tilting may help to reduce wrist extension in low keyboard height which contributes to decreasing UTZ muscle tension.
Computer Terminals ; Elbow ; Hand Strength ; Muscle Tonus ; Musculoskeletal Pain* ; Pain Threshold ; Pinch Strength ; Posture ; Superficial Back Muscles ; Upper Extremity ; Visual Analog Scale ; Wrist

This study was planned to evaluate the efficacy and toxicity of fosfamide/mesna plus cisplatin combined regimen in patients with recurrent and initial therapy-resistant epithelial ovarian cancer. Controversy still remains over the efficacy of cisplatin containing combined chemotherapy as the treatment of recurrent ovarian cancer and refractory to first line chemotherapy. Ifosfamide(isophosphamide) is an analog of cyclophosphamide. It has shown evidences of activity in ovarian cancer and lack of cross-resistance with cyclophosphamide. This study was undertaken for the clinical analysis and evaluation on 16 patients, who were admitted and treated with advanced or recurrent ovarian cancer at the Sooncheunhyang University Chunan Hospital from January 1994 to July 1996. The results were as follows: 1. The mean age of patients was 62 year old with range from 44 to 72. 2. The most frequent side effect was nausea and vomiting(75%), followed by leukocytopenia(68%), alopecia(44%), nephrotoxicity(37%), neurotoxicity(25%), and hepatotoxicity(12%). 3. The mean survival period was 24 months in clinical response cases ranged from 11 months to 36 months, 5 months in progressive cases ranged from 1 month to 14 months. 4. In clinical stages, stage II was 6 cases(37.5%), III was 6 cases(37.5%) and IV was 4 cases(25%). 5. Previously all patients were received debulking surgery and PAC hemotherapy. 6. Overall respons rate was 44%(7/16).
Chungcheongnam-do ; Cisplatin* ; Cyclophosphamide ; Drug Therapy ; Humans ; Middle Aged ; Nausea ; Ovarian Neoplasms*

No abstract available.
Korea ; Prekallikrein

Pseudoaneurysm is one of the undesirable complications of interventional cardiology procedures involving peripheral puncture site. Nowadays, it is not uncommon as a consequences of more complex interventional preocedures, larger catheters and prolonged anticoagulation treatment. Surgical repair has been mainstay of treatment for pesudoaneurysm. However, sucessful closures of pseudoaneurysms have been reported recently by using direct compression guided by color doppler ultrasound. We report a case of pseudoaneurysm in femoral artery, which was developed at the right inguinal puncture site in 38 year old male patient with unstabel angina who had received continuous intravenous infusion of heparin and had undergone coronary angiography treated successfully with direct compression guided by color doppler ultrasound.
Adult ; Aneurysm, False* ; Cardiology ; Catheters ; Coronary Angiography ; Femoral Artery* ; Heparin ; Humans ; Infusions, Intravenous ; Male ; Punctures ; Ultrasonography*