1.Studies on the metabolism of C(14)-proline in some parasitic helminths.
The Korean Journal of Parasitology 1964;2(3):159-164
A comparison of the absorption and incorporation of C(14)-proline into protein by the 7 kinds of helminth parasites is presented. The radioactivity of free amino acid fraction is greater than that of protein fraction in all the worms, and only a small amount of exogenous labeled proline is incorporated into tissue protein. In general, the pattern of C(14)-proline uptake and its incorporation into protein shows rapid linear increase during the period of 15 to 30 min and reaches the maximum at 60 min after incubation, and then the equilibrium state was maintained throughout further incubation.
parasitology-trematoda-cestoda-helminth
;
Fasciola hepatica
;
Eurytrema pancreaticum
;
Metastrongylus longatus
;
Hymenolepis diminuta
;
Diphyllobothrium caninum
;
sparganum
;
sparganosis
;
metabolism
;
biochemistry
;
radioactivity
;
amino acid
;
C(14)-proline
;
protein
2.Pediatric Inguinal Hernia Surgery 2,230 Cases Performed with Ketamine and Lidocaine.
Jong Soo JOO ; Hyun Ho JOO ; In Ho JOO
Journal of the Korean Association of Pediatric Surgeons 2013;19(2):73-80
Ketamine is a safe and effective drug for pediatric anesthesia, sedation and analgesia. We hoped to identify that surgeons could operate a pediatric hernia with the ketamine anesthesia without general anesthesia. The study was a consecutive case series of 2230 inguinal hernia patients aged 1 months to 17 years in a Joo's day-surgical clinic during 11-year period. The patients had pediatric inguinal hernia surgery without general anesthesia under the day-surgery system. We retrospectively analyzed the medical record of patients who were registered with the Diagnosis Related Group (DRG) system. All patients received ketamine (5mg/kg) and atropine (0.01mg/kg) intramuscularly before surgery. After anesthesia, we injected 1~2% lidocaine (Less than 5ml) subcutaneously at the site of incision and started operation. The surgical method was the high ligation method of the hernia sac.) In total 2230 patients, male were 1756 and female were 474. 2076 patients were a unilateral inguinal hernia at the time of surgery and 154 were bilateral hernia patients. Less than three months, depending on the age of the patients was 391, and less than 12 months the patient was 592 people (26.5%). After surgery, there were no accidents or long term complications associated with ketamine anesthesia. We think the surgeon can safely do the pediatric inguinal hernia surgery using ketamine and lidocaine without anesthesiologist through 11 years of our surgical experiences.
Analgesia
;
Anesthesia
;
Anesthesia, General
;
Atropine
;
Child
;
Diagnosis
;
Female
;
Hernia
;
Hernia, Inguinal*
;
Hope
;
Humans
;
Ketamine*
;
Lidocaine*
;
Ligation
;
Male
;
Medical Records
;
Retrospective Studies
3.A Case of Weber-Cockayne Epidermolysis Bullosa Simplex - Ultrastructural Findings.
Korean Journal of Dermatology 1997;35(1):214-219
Epidermolysis bullosa simplex (EBS) is a group of autosomal dominantly inherited genetic disorders characterized by blistering due to mechanical- stress-induced degeneration of basal epiderrnal cells. Recently, it was discovered that EBS is induced by keratin 5 and 14 gene mutations. Weber Cockayne (W-C) EBS is the mildest type, with blistering concentrates primarily on palar and plantar regions, and basal cell cytolysis by keratin filament perturbations is present. Herein we report a case of W-C EBS with its ultrastructural findings. Electron microscopy showed cytolysis and separation of the basal epidermal cells, mainly at the subnuclear cytoplasm. The cyto- plasm of basal cells showed edema, loosening and intact rnitochondria. Besides the cytoplasmic changes, the nucleus also showed lytic degeneration. Characteristically, dense condensation of tonofilarnent was observed, which suggests that W-C EBS is. also a disorder of keratin.
Blister
;
Cytoplasm
;
Edema
;
Epidermolysis Bullosa Simplex*
;
Epidermolysis Bullosa*
;
Keratin-5
;
Microscopy, Electron
4.Effects of adriamycin on membrane potential and intracellular sodium activity in canine Purkinje fibers.
Journal of the Korean Pediatric Society 1992;35(8):1107-1112
No abstract available.
Doxorubicin*
;
Membrane Potentials*
;
Membranes*
;
Purkinje Fibers*
;
Sodium*
5.The early surgical treatment of congenital muscular torticollis in infancy.
Journal of the Korean Surgical Society 1991;41(2):247-253
No abstract available.
Torticollis*
6.A clinical and pathological study of Becker's nevus.
Korean Journal of Dermatology 1993;31(4):539-547
BACKGROUND: Beckers nevus is a benign lesion that may be congental or acquired, macular or papular, hairless or hypertrichotie. OBJECTIVE: Our pcrpose was to describe the clinical findings of Eeckers nevus and to establish a method for the histologic diagnosis of Beckers nevus. MEHTODS: We reviewed PF skin biopsies and their clinical finding from 28 patients with Beckers nevus during a 10 year period from January 1981 to January 1991. Results : The results were summarized as follows. A Clinical characteristics 1. Sex distribution showed of male predominence with male female a ratio of 1.5:1. Age of onset was predominent in less that 5 years old and puberty. 2. The lesions were located on the trunk(24 cases), head & neck(8 cases), extremities(6 cases), and were repsilateral in 26 cases, bilateral in 2 cases. 3. The lesions were accompanied by hair in 17 cases(61%). The shaies of the lesions were reticulated (75 %), patch(18%), mottled(7%). 4. Hairs were distributed as follows : abdomen(100%), scapula(100 %), extremities (83%), cheek(80 %), neck(67 %), chest(40%). All lesions of the face had follicular papules. 5. Associated skin diseases were : smooth muscle hamartoma(3 cases), striae distensa(2 cases), steroid acne(2 cases), pigmented nevus(2 cases), and verruca plana(1 case). B. Histopathologic characteristics 1. The lesions were accompanied with plugs in 21 cases, which were follicular, acrosyringeal, epidermal. 2. Elongation of the rete ridge and hyperpigmented basal cells were observed in the epidermis in all cases. 3. The shape of the rete ridge in Beckers nevus has its characteristic appearance, which is single, bridging and reticulated. Single, bridging and reticulated shapes cexisted in 17 cases(61%). 4. Inflammatiry cell infiltrations were present in all of the upper drmis, in which melanophages(21 %), hair follicles(89%) and smooth muscle hamartoma(3cases) w ere observed CONCLUSION: These findings indicated that the shape of the rete ridge in Beckers nevus has its characteristic appesrance and can be useful for the diagnosis of Beckers nevus.
Adolescent
;
Age of Onset
;
Biopsy
;
Child, Preschool
;
Diagnosis
;
Epidermis
;
Extremities
;
Female
;
Hair
;
Head
;
Humans
;
Male
;
Muscle, Smooth
;
Nevus*
;
Puberty
;
Sex Distribution
;
Skin
;
Skin Diseases
;
Warts
7.The Echocardiographic Study on the 13 Patients with the Hypertrophic Cardiomyopathy.
Korean Circulation Journal 1982;12(1):117-127
The echocardiographic study was performed to 13 cases with Hypertrophic Cardiomyopathy and 105 normal persons between Nov. 1980 and Feb. 1982 in Heart center, Paik Hospital, In-Je Medical College, Busan, Korea. The left ventricular functions in the Hypertrophic cardiomyopathy were compared with those in the normal. The results were followings: 1. There were 10 male and 3 female of 13 cases with Hypertrophic Cardiomyopathy, whose ages were above 20 years old. 2. LVDeD 4.29+/-0.60cm, LVSeD 2.85+/-0.66cm, LVDeV 82.06+/-24.66ml and LVSeV 26.91+/-9.21ml in the Hypertrophic Cardiomyopathy were significantly changed with those in the normal. 3. E.F. 68.63+/-10.46% and F.S. 34.32+/-6.43% in the Hypertrophic Cardiomopathy were significantly increased with those in the normal. 4. VSTh 1.66+/-0.37cm, LVPWTh 1.04+/-0.29cm in the Hypertrophic Cardiomyopathy were significantly increased with those in the normal.
Busan
;
Cardiomyopathy, Hypertrophic*
;
Echocardiography*
;
Female
;
Heart
;
Humans
;
Korea
;
Male
;
Ventricular Function, Left
;
Young Adult
8.The Effect of Uremic Plasma on the Proliferative Activity of CFU-GM in in-vitro Culture of Mouse Bone Marrow.
Korean Journal of Pathology 1987;21(4):215-226
The increased susceptibility in patients of chronic renal failure to infection has been reported to be attributed to defects in granulocyte and lymphocyte function and proliferative activity of hematopoietic cells. The definite cause of the frequent infection in uremic patients, however, is still controversial. The effect of uremic plasma on the aspect of the hematopoietic cells has been scarcely been studied. In the present study, mouse bone marrow was cultured with uremic plasma, to evaluate the effect of uremic plasma on the proliferative activity and morphological features of CFU-GM. The results obtained were as follows. 1) The number of colonies in group co-cultured with uremic plasma was more reduced than that of normal plasma group. 2) There was no difference between the group cultured with predialytic uremic plasma and that of postdialytic plasma in number of colonies, macroclusters and microclusters. 3) The forms of colony were granulocytic and monocytic forms at 5 day of culture. Electron microscopically, granulocytes disclosed electron dense azurophilic granules and electrolucent specific granules in the cytoplasm, and monocyte showed numerous vesicles and vacuoles in the cytoplasm which had finger-like projections. 4) The molecular weight of inhibitory factor in the uremic plasma was supposed to be less than 50,000 daltons.
Mice
;
Animals
9.Ganglion Cyst on the Anterior Cruciate Ligament: A Case Report.
Journal of the Korean Knee Society 1997;9(1):113-115
Ganglion cysts on the anterior cruciate ligament should he suspected in any patient having pain and clicking sensation during terminal knee extension. Previous investigators have reported incidental findings of ganglion cysts on the anterior cruciate ligament. We report a symptomatic case of a ganglion cyst on the anterior cruciate ligment that was treated successfully with arthroscopic debridement.
Anterior Cruciate Ligament*
;
Debridement
;
Ganglion Cysts*
;
Humans
;
Incidental Findings
;
Knee
;
Research Personnel
;
Sensation
10.MRI Measurement of the Intercondylar Notch of Femur.
The Journal of the Korean Orthopaedic Association 1997;32(2):422-427
The purposes of this study were to document the dimensions of the intercandylar notch in the normal knee; to compare normal knee notches stenosis and femoral intercondylar roof angle to those knees with ACL tears; to compare sexual difference in normal knee to determine if there is a relationship between femoral intercondylar roof angle and notch stenosis and ACL tears. We analyzed 128 MRI of knees taken using the Signa 1.5T MR machine between the ages of 18 and 46 from Feb. 1995 to Feb. 1996. The Group 1 was ninty-one normal knees. The Group 1-F was the normal twenty-two knees of female. The Group 1-M was the normal sixty-nine knees of male. The Group 2 was thirty-seven knees with MRI and arthroscopically confirmed ACL tears within 2 months after injury. We measured the femoral intercondylar roof angle, open notch angle, ratio of notch width at two-thirds of the notch height to condylar width, and ratio of maximum notch width to condylar width from sigittal, transverse cut of MRI. The measurements of the two groups were compared for statistical significance using the student's t-test. Statistically significant differences were found between normal (Group 1) and ACL injured knees (Group 2) in regard to ratio of notch width at two-thirds of the notch height to condylar width, and ratio of maximum notch width to condylar width, but no significant differences were found in the femoral intercondylar roof angle, and open notch angle, suggesting a significant association between anterior outlet stenosis and ACL tears. And statistically significant difference was found only in the ratio of maximum notch width to condylar width between normal male (Group 1-M) and female (Group 1-F), suggesting more stenotic in male group. Although a stenotic femoral intercondylar notch may contribute to a torn ACL, the intercondylar roof angle and open notch angle does not correlate with an ACL tears.
Constriction, Pathologic
;
Female
;
Femur*
;
Humans
;
Knee
;
Magnetic Resonance Imaging*
;
Male