No abstract available.
Aneurysm, False* ; Myocardial Infarction*

No abstract available.

This study was conducted to assess the knowledge and educational need of pregnant women relating to antepartum, delivery, puerperium period and to identify the variables which influenced their knowledge and educational need. The study subjects were 77 antepartum women who had antenatal educations and 106 antepartum women who did not have antenatal education. Number of total antepartum women were 183. Data were collected from women who visited for antenatal care at general hospitals and public health centers in Pusan and Kyungnam area using qestionnaires from Feb. 1. 1998 to Apr. 20. 1998. SAS/PC program was used for data analysis. ; Chi-square test, t-test, Pearson's Correlation Coefficient, ANOVA(Duncan procedure) and MANOVA. The results of this study were as follows: 1. Relating to the antepartum period between two groups, the knowledge about the number of antenatal care was low, relating to labor the knowledge about the time fix the fetal position and relating to postpartum, the knowledge about the change of blood pressure and body temperature was low. 2. The comparision means of knowledge were adjusted by social demographic characteristics related to knowledge. There were statistically significant differences in total mean score of knowledge about pregnancy, delivery and postpartum between two groups. In full marks 19, the mean scores of the educational group and non-educational group were 13.08 and 11.74 respectively (P=.000). In resultly, there are statistically significant differences between two groups. The effectiveness of antenatal education group was very high and showed its importance. 3. The comparision means of educational need were adjusted by social demographic characteristics related to educational need. The mean scores of educational need were statistically significantly different in pregnancy, delivery and puerperium period. 4. There were positive correlations between the knowledge and educational level, duration of marriage and total numbers of pregnancy. There were negative correlation between the educational need and age, educational level, duration of marriage and total number of pregnancy. The above results showed the effects of antenatal education.
Blood Pressure ; Body Temperature ; Busan ; Female ; Gyeongsangnam-do ; Hospitals, General ; Humans ; Marriage ; Postpartum Period ; Pregnancy ; Pregnant Women* ; Prenatal Education* ; Public Health ; Statistics as Topic

PURPOSE: To determine the value of bilobate anterior epidrual extension(AEE) on MRI in differential diagnosis of tuberculous spondylitis, pyogenic spondylitis and malignant tumor. MATERIALS AND METHODS: SE TI-,T2- and Gd-DTPA enhanced Tl-weighted, sagittal and axial MR images of 39 patients(40 vertebral lesions), including 16 tuberculous spondylitis, 7 pyogenic spondylitis(8 lesions, consisting of 2 separate lesion of 1 patient), and 16 malignant vertebral tumors(15 metastases,1 lymphoma) with an AEE were reviewed. The frequency of bilobate AEE shown as double-convexity in the anterior epidural space on axial scans was evaluated in the above vertebral diseases. RESULTS: The bilobate AEE on the axial scans was seen in 12 out of the 16 tuberculous spondytitis(75%) and 1 out of 8 pyogenic spondylitis(13%), and 10 out of the 16 malignant tumor including 15 metastasis and 1 lymphoma(63%). CONCLUSION: The bilobate' ^EE of vertebral lesions is suggestive of tuberculous spondylitis or malignant tumor rather than pyogenic spondylitis. This pattern seems to be related with the preservation of the structures, including midline septurn, F~LL(Posterior longitudinal ligament), lateral membrane and fibrous membrane, limiting and surrounding the extension of the tuberculous spondylitis and malignant tumor, and with the early penetration or disruption of PLL, midline septurn, lateral & fibrous membranes in the pyogenic spondylitis.
Diagnosis, Differential ; Epidural Space ; Gadolinium DTPA ; Magnetic Resonance Imaging* ; Membranes ; Neoplasm Metastasis ; Spondylitis

Chylous ascites is defined as the accumulation of chyle in the peritoneum due to obstruction or rupture of the peritoneal or retroperitoneal lymphatic glands. Chylous ascites that arises from acute pancreatitis with portal vein thrombosis is very rare. We report here on a case of chylous ascite that was caused by acute pancreatitis with portal vein thrombosis, in which the patient showed an impressive response to conservative therapy with total parenteral nutrition and octerotide. We also review the relevant literature about chylous ascites with particular reference to the management of this rare disease.
Chyle ; Chylous Ascites ; Humans ; Pancreatic Neoplasms ; Pancreatitis ; Parenteral Nutrition, Total ; Peritoneum ; Portal Vein ; Rare Diseases ; Rupture ; Thrombosis

The arthroscopic rotator cuff repair is now considered a mainstream technique with highly satisfactory clinical results. However, concerns remain regarding healing failures for large and massive tears and high revision rate. In recent decades, various repair strategies and construct configurations have been developed for rotator cuff repair with the understanding that many factors contribute to the structural integrity of the repaired construct. The focus of biomechanical test in arthroscopic repair has been on increasing fixation strength and restoration of the footprint contact characteristics to provide early rehabilitation and improve healing. These include repaired rotator cuff tendon-footprint motion, increased tendon-footprint contact area and pressure, and tissue quality of tendon and bone. Recent studies have shown that a transosseous tunnel technique provides improved contact area and pressure between rotator cuff tendon and insertion footprint, and the technique of using double rows of suture anchors to recreate the native footprint attachment has been recently described. The transosseous equivalent suture bridge technique has the highest contact pressure and fixation force. In this review, the biomechanical tests about repair techniques of rotator cuff tear will be reviewed and discussed.
Rehabilitation ; Rotator Cuff* ; Suture Anchors ; Sutures ; Tears* ; Tendons

The origin of the popliteal cyst is the popliteal bursa and frequently combined with the intraarticular lesion. And open excision has been commonly used as a treatment. The authors reviewed 39 cases of popliteal cyst in 38 patients, mangaged with arthroscopic method at Department of Orthopedic Surgery, College of Medicine, Korea University Hospital from June 1989 to July 1993 and the following results were obtained. l. Among 39 cases, 35 cases(89.7%) were associated with intraarticular lesions of the knee joint; 25 cases(71.4%) were chondral injuries, 6 cases(17.1%) were meniscus tear, 2 cases(5.7%) were rheumatoid arthritis and 2 cases were plica syndrome. 2. 20 cases(51.2%) were shown to have the communication between cyst and joint. 3. During operation, position change of the patient and another draping was not necessary. And the blue stained wall enabled authors to remove more completely the popliteal cyst than other conventional operative procedures. 4. Becuase of the short skin incision, the operation time was saved and we were able to recommend early excercise of the knee joint and ambulation. The operative treatment of popliteal cyst with the arthroscopy is the one staged method to excise the cyst and to intervent the combined intraarticular pathology which develop the cyst, and is one of the recommendable method bacause of small skin incision, short hospitalization and early rehabilitation.
Arthritis, Rheumatoid ; Arthroscopy ; Hospitalization ; Humans ; Joints ; Knee Joint ; Korea ; Methods ; Orthopedics ; Pathology ; Popliteal Cyst ; Rehabilitation ; Skin ; Surgical Procedures, Operative ; Tears ; Walking

No abstract available.
Heart* ; Hyperbilirubinemia* ; Thoracic Surgery*

The purpose of this study was to investigate the inhibitory role of vitamin A with respect to activation of Ito cells in fibrosis of the rat liver induced by common bile duct ligation(CBDL). The liver was examined by immunohistochemical staining for a-smooth muscle actin,the known marker of activated Ito cells, and light and electron microscopy after CBDL andCBDL with intraperitoneal injection of retinoic acid (Sigma, USA) 1 mg/Kg in 3 times per week. The results were sumrrlerized as follows: After CBDL, the bile ductules were markedly proliferated in the periportal areas extending toterminal hepatic veins. Interstitial fibrosis and inflammatory cell infiltration appeared, however,cholestasis was minimal. Retinoic acid treatment with CBDL decreased bile ductular proliferationand interstitial fibrosis compared to CBDL only. After CBDL, proliferated and activated Ito ceIs showing positive reaction in smooth muscle actin were present in the periductular andperisinusoidal areas, and areas of increased interstitial fibrosis. Activated ito cells weredecreased in number after CBDL with vitamin A treatment. Electron microscopically,intracytoplasmic fat droplets and the cytoplasmic processes of Ito cells were decreased afterCBDL. Myofibroblasts were frequently appeared in the interstitial fibrosis after CBDL. But,intracytoplasmic fat droplets of Ito cells were well preserved, and myofibroblasts were found lessfrequently after CBDL with vitamin A treatment. The results suggest that vitamin A plays an inbitory role in the activation and fibrogenesis ofIto cells after CBDL.
Rats ; Animals

Twenty one units of platelet-rich plasma(PRP) were prepared from healthy volunteer blood donors, and each unit of the PRP was divided into two aliquots by using transfer bags. Using SEPACELLTM leukocyte-removal filters, each one aliquot of the PRP was filtered immediately after preparation, and the other aliquot was filtered after a 48-hour storage at a room temperature with continuous agitation. Belbre and after filtration, platelet numbers and two platelet activation markers, CD62 and CD63, were measured using hematologic autoanalyzer and'flow cytometry, respectively. The results were as follows: 1. The platelet numbers in the PRP were reduced after filtration. 2. On the point of the preparation of PRP, the mean percentage of CD63-posititve platelets(s32.86+/- 11.3.5%) was highehr than that of CD62-positive platelets(14.63+/-11.22%). 3. When filtered immediately after preparation of PRP, the CD62-positive platelets were significantly reduced(13.23+/-10.43%), however, CD63-positive platelets were not significantly reduced(29.83+/-11.05%). 4. After 48-hour storage, both two activation markers were increased, and the markers were significantly higher in the PRPs stored after filtration than in those stored without filtration. In conclusion CD63 would be a more sensitive platelet activation marker than CD62, and the platelets expressing CD62 seemed to be removed more than those expressing CD63 during filtration.
Blood Donors ; Blood Platelets* ; Dihydroergotamine ; Filtration ; Healthy Volunteers ; Humans ; Platelet Activation* ; Platelet Count