The malic dehydrogenase activity was determined by the modified method of Ochoa (1955) using tissue homogenates of various parasitic helminths. Worm parasites were mostly collected from local abattoir, and removed from the organ or tissues of the naturally infected animal hosts, and some materials were also obtained from the human hosts. The helminths used in this experiment include 3 kinds of nematodes, 5 kinds of trematodes, and 8 kinds of cestodes. They were throughly washed and homogenized in glass tissue grinder in ice chilled water bath, and then centrifuged. The supernatants were designated as enzyme preparations. The hydrogen concentrations of buffer solution were pH 1.4, 2.7, 3.5, 4.2, 5.2, 7.4, 8.2, 9.3, 10.2, 11.6, and enzymatic reaction of this experiment was performed at incubation temperature of 20, 30, 40, and 50 C. The extinction of Nicotinamide Adenosine Dinucleotide (NAD) was measured by spectrophotometry at the wave length of 340 millimicron. The results of the experiment were as follows: The malic dehydrogenase activity occurred over all kinds of parasitic helminths used in this study. And the activity on sparganum turned out to be highest. All helminths displayed their maximum activity in the range of alkaline pH. A comparison of the effects of temperature and substrate concentration on the enzyme activity was made among these helminths. However, no definite relationship among them has been detected. The significance of the existence of this enzyme in the helminths was briefly discussed.
parasitology-helminth-trematoda-cestoda-nematoda ; Fasciola hepatica ; Eurytrema pancreaticum ; Paramphistomum sp. ; Taenia solium ; Taenia pisiformis ; Dipylidium caninum ; Diphyllobothrium mansoni ; Cysticercus cellulosae ; Cysticercus fasciolaris ; sparganum ; Ascaris lumbricoides ; Ascaridia galli ; Dirofilaria immitis ; Paragonimus westermani ; Clonorchis sinensis ; malic dehydrogenase-biochemistry-enzyme ; malic dehydrogenase ; Nicotinamide Adenosine Dinucleotide

Pseudohypoaldosteronism type 1 is a genetic renal tubular disease of salt wasting, presenting in young infants. Tubular unresponsiveness to elevated endogenous and exogenous aldosterone is the suggested pathogenetic mechanism. Oral sodium chloride supplementation relieve the clinical symptoms and electrolyte distrubances. We experienced 2 cases of PHA type 1 in 38-day and 45-day old male infants who were presented with failure to thrive, vomiting and/or dehydration. Laboratory data showed hyponatremia, hyperkalemia, hypochloremia and metabolic acidosis. Renal and adrenal functions were normal. Plasma renin activity and plasma aldosterone concentration were markedly elevated. Under the diagnosis of pseudohypoaldosteronism type 1, oral supplementation of NaCl and/or kayexalate improved the clinical states of the patients.
Acidosis ; Aldosterone ; Dehydration ; Diagnosis ; Failure to Thrive ; Humans ; Hyperkalemia ; Hyponatremia ; Infant ; Male ; Plasma ; Pseudohypoaldosteronism* ; Renin ; Sodium Chloride ; Vomiting

No abstract available.
Hemophilia A* ; Humans

Ligamentous injury of the knee which could be easily occur in sports or traffic accidents resulted in more and severe disability than that of other joints. Rupture of the anterior cruciate ligament which restrain hyperextension, excessive rotation and anterior motion of tibia on femur is the most frequent and significant injury of the knee. Its treatment and clinical significance is one of the most controversial issue and its incidence tends to increase. From 1983 to 1985, modified Scott operation were performed on 10 patients at the department of orthopedic surgery, Chung Ang university hospital. Following results are obtained. 1. No limitation of range of motion of the knee was developed. 2. Intra-articular fixation by use of pull-out wire was done and special consideration was done for the site of fixation on tibia plateau and method of dilatation of posterior capsule. 3. Of the ten patients, nine had negative anterior drawer test, postoperatively.
Accidents, Traffic ; Anterior Cruciate Ligament ; Dilatation ; Femur ; Humans ; Incidence ; Joints ; Knee ; Ligaments ; Methods ; Orthopedics ; Range of Motion, Articular ; Rupture ; Sports ; Tibia

Nine patients with ipsilateral tibial shaft fractures and knee ligament injuries were retrospectively reviewed to determine the methods of the diagnosis and the results of the treatment. The incidence of this combined injuries was 5% in one hundred and eighty two tibial shaft fractures. The injuries of posterior cruciate ligament were combined most freqently. Five of nine patients were open fractures. Bone union was obtained in all cases and the mean duration of bone union was 22.5 weeks. Athroscopy and stress X-ray for the cruciate ligament were helpful to diagnose this combined injures. The ligament injuries were surgically managed in eight and conservatively in one. Better results were obtained when this combined injuries were operated early, but four of nine patients were disabled. The results suggest that the examination of the knee is necessary to document ligamentous injuries that occur with tibial shaft fractures.
Diagnosis ; Fractures, Open ; Humans ; Incidence ; Knee ; Ligaments ; Posterior Cruciate Ligament ; Retrospective Studies

Ultrasonography is most commonly utillized diagnostic tool in obstetric and gynecology for the evaluation ofpatient with a pelvic mass or pregancy. For it is characterized by no radiation hazard, noninvasive examinationand high diagnoastic accuracy. Also it affords an accurate assessment of the presence, size, location and internalconsistency of a pelvic mass. The recent availability and improved resolution of realtime scanning have afforded amore flexible and complete approach to evaluation of normal and abnormal structures in the pelvis. We analyzedultrasonographic findings in 154 pathologically proven cases of pelvic mass examined at Korea General hospitalfrom Jan. 1983 to Apr. 1984. The results were as follows; 1. The age distribution was from 12 years to 66 yearsand the majority of patients were between the ages of 21 and 50 yeasrs (91.4%). 2. The incidence of pelvic masswas 27.9% in uterine leiomyoma, 22.7% in ovarian cyst, 13.0% in addenomyosis and 8.4% in serous cystadenoma. 3. Mild to moderately echogenic nodular uterine enlargement with some cystic change(81.5%) of leiomyoma and multiplesmall vesicular pattern of intrauterine contents with uterine enlargement of Homole were the most common ultrasonographic findings. The location and type of leiomyoma were most common in the fundus and body (95.3%), and intramural myoma(53.5%). The most frequent finding of ovarian teratoma was cystic mass with echogenic focus(41.7%) but the echogenic appearance of the lesions was extremely variable. The ultrasonographic findings ofectopic pregnancy were cystic or complelx adnexal mass(80.0%), with or without fluid in cul-de-sac and deviationof uterus by adenxal mass. 4. Accuracy of ultrasonography in detemining the overall correct diagnosis of thepelvic masses compared with proven diagnosis was approximately 61.7%. The diagnostic accuracy was 90.7% inluterine leiomyoma, 100% in H-mole nad 80.0% in ectopic pregnancy.
Age Distribution ; Cystadenoma, Serous ; Diagnosis ; Female ; Gynecology ; Humans ; Incidence ; Korea ; Leiomyoma ; NAD ; Ovarian Cysts ; Pelvis ; Pregnancy ; Pregnancy, Ectopic ; Teratoma ; Ultrasonography ; Uterus

No abstract available.
Collodion*

No abstract available.
Humans* ; Knee* ; Synovial Fluid*

An electron microscopic study was conducted in order to investigate the healing and maturation process of central one third of donor site patellar tendon which was used for endoscopic anterior cruciate ligament reconstruction. 17 patients among 118 consecutive series, which underwent ACL reconstruction from January 1990 to March 1995, were involved in this study according to various followup periods. At 6 months follow-up, hypercullular and randomly arranged fibrohlasts had abundant cytoplasm with marked irregular cytoplasmic borders and short cytoplasmic extensions. Thc, nuclei of fibroblasts had prominent nuclear indentation with chromatin condensation along the nuclear mernbrane and prominent nucleolus. The cytoplasm contained irregularly dilated rough endoplasmic reticulum, Golgi complex, and pinocytic vesicles. Intercellular space were occupied by newly-formed, immature col)agen fibrills without distinct parallel arrangement, and the diameter of collagen fibrils was unifoimly small. At 12 months, fibroblast and collagen fibrils showed a little matured findings except the small diameter of collagen fibrils. At 24 months, irregular-shaped fibroblasts were still present, which contained folded nuclei, ahundant cytoplasm with large amount of rough endoplasmic reticulum and Golgi complex. Collagen fihril showed also a unimodal distribution pattern with small diameter, however had a tendency to have a regular parallel arrangement. These finding suggest that the donor site of a patellar tendon was still quite different from normal patellar tendon in electron microscopic morphology even at 24 months postoperative follow-up regardless of considerable maturation of regular parallel arrangement pattern of collagen fibril.
Anterior Cruciate Ligament Reconstruction ; Chromatin ; Collagen ; Cytoplasm ; Dronabinol ; Endoplasmic Reticulum, Rough ; Extracellular Space ; Fibroblasts ; Follow-Up Studies ; Golgi Apparatus ; Humans ; Patellar Ligament* ; Tissue Donors*

PURPOSE: This study is to assess the quality of life(QOL) of hematic cancer survivors after hematopoietic stem cell transplantation(HSCT) and received chemotherapy(RC) to prepare basic information for nursing interventions in order to improve the patients' QOL. METHOD: The data were collected by self-reporting questionnaire from January to March, 2003 intended for outpatients at the Cancer center of D university hospital in Busan. All 44 of them were diagnosed as hematic cancer and had spent 100 days after getting HSCT and complete remission(CR) throughout RC. The collected data were analyzed with descriptive statistics, t-test. ANOVA using SPSS/WIN 10.0 program. RESULTS: The total mean score of the QOL was moderate. In case of survivors in HSCT, the total mean score of the QOL was 5.81+/-.08, and that of survivors in RC was 5.94+/-.13. The facts above has not been considered statistically as the result of analysis of differences in each domain of the QOL depending on the general characteristics of the objects of this study. CONCLUSION: The total mean score of the QOL was at moderate levels, indicating that the survivors after HSCT and RC were perceiving their QOL as moderate. In the nursing business aspect, the most important thing is to understand the QOL which the 2 groups of the survivors perceive, and the plans of nursing intervention that can be helpful to more qualitative life should be studied constantly.
Busan ; Commerce ; Drug Therapy* ; Hematopoietic Stem Cell Transplantation* ; Hematopoietic Stem Cells* ; Humans ; Nursing ; Outpatients ; Quality of Life* ; Surveys and Questionnaires ; Survivors*