In this study, the relationship between the awareness of blood program and the blood donation experience has been studied to know whether they corelate or not. The awareness of blood program was divided into 4 areas of knowledge and measured: the eligibilityt of blood donation, knowledge about blood, blood donation program, and general facts about blood donation. The experience of blood donation was divided into 3 groups: the registered donor, the non-registered donor, and the nondonor. The result in this study shows that the awareness of blood program is related with 3 factors, such as the eligibility of blood donation, blood donation program, and general facts about blnation. The difference in this case is significant at 0.05 level. However the knowledge about the blood is not corelated with blood donation experience, but only with sex(P<0.05). These results suggest that stable blood supply should be realized by securing new donors and by estsablishing of fdonor registration system. This is realized by the stir up the level of awareness and interest of blood program through strengthening public relations.
Blood Donors* ; Humans ; Public Relations ; Tissue Donors

In spite of decreasing the rate of industrial accident, the number of injured work people has been rising up tendency in Korea recently. Above twe third of the accident was involved in extremities and many of them were obtained limitation of range of motion of joint. The authores analyse the 325 cases with limitation of joint who were treated at Industrial Rehabilitation Center during the two years of period from May 1973 to April 1975 and the results were as follows: 1. Most cases were male (94.5%) and age group of predominance was 3rd and 4th decades. 2. The highest incidence of causative injury was fracture (80.9%) 3. The greatest number of involved joints occured at knee (31%), and higher incidence in joints of lower limb and of right side. 4. Among the 325 cases, 40% was treated for 9–12 weeks and average duration of treatment was 87 days. 5. There was marked increasing range of motion in 31% but not improved in 13.5%. 6. 137 out of 325 cases was able to move more than 75% of full range of motion of joint involved. 7. Surgery for the restoration was performed in 39 cases (12.0%).
Accidents, Occupational ; Extremities ; Humans ; Incidence ; Joints ; Knee ; Korea ; Lower Extremity ; Male ; Range of Motion, Articular ; Rehabilitation Centers

The present study was carried out in order to investigate the relationship between immune function and the activity of hypothalamic-pituitary-adrenal(HPA) axis in patients with major depression. The subjects were 16 female major depressives and 16 female healthy controls. We measured mitogen-induced production of IL-1 beta, IL-2, IL-6 and serum level of IL-1 beta, IL-2, IL-6 and basal plasma cortisol levels at 8 00 a.m. We measured post-DST(dexamethasone suppression test) cortisol levels in 16 major depressives. The result were as follows : 1) Basal cortisol level was significantly higher in the patients with major depression than in the healthy controls(14.4+/-4.6 microgram/dl, 10.1+/-5.2microgram /dl, respectively, p<0.05). 2) IL-2 production was significantly lower in the patients with major depression than in the healthy controls(1747.3+/-387.9 pg/ml, 2520.2+/-884.1 pg/ml, respectively, p<0.05). There were no significant differences in IL-1 beta and IL-6 production between the patients with major depression and the healthy controls. 3) Serum level of IL-2 was detectable in 12 of 16 patients with major depression and in 10 of 16 healthy controls. There was no significant difference in serum level of IL-2 between two groups. Serum level of IL-1 beta was detectable in 3 of 16 patients with major depression and of 16 healthy controls. We could not detect serum level of IL-6 in both groups. 4) There was significant negative correlation between IL-2 production and post-DST cortisol level(r= -0.89) in the 16 patients with major depression. There was significant negative correlation between serum level of IL-2 and post-DST cortisol level(r= -0.97) in the 12 patients with major depression. There was significant negative correlation between serum level of IL-2 and basal cortisol level(r= -0.65) in the 12 patients with major depression. But there was no significant correlation between IL-2 production and basal cortisol level in the 16 patients with major depression. These findings suggest that immune function is decreased in major depression and the decreased immune function is highly related to the hyperactivity of the HPA axis.
Axis, Cervical Vertebra* ; Depression* ; Female ; Humans ; Hydrocortisone ; Interleukin-1* ; Interleukin-1beta* ; Interleukin-2 ; Interleukin-6 ; Interleukins ; Plasma

No abstract available.
Drug Therapy* ; Germ Cells* ; Neoplasms, Germ Cell and Embryonal*

It has been clarified that myoepithelial cells contain S-100 protein which is known to be a marker protein of neural tissue. To evaluate the participation of myoepithelial cells in the histogenesis of the salivary gland tumors, normal salivary glands and various salivary gland tumors were stained by immuno-peroxidase method. PAP kits (DAKO Co, USA) for the S-100 protein and the Cytokeratin were used and the following resulting were obtained. Acinic cells of the normal salivery gland were negative for both cytokeratin and S-100 protein. The intercalated duct cells were weakly positive for cytokeratin and S-100 protein. The normal myoepithelial cells scattered around the acini and the intercalated ducts were positive only S-100 protein. In contrast, the striated duct were positive only for cytokeratin. In plemorphic adenoma, the S-100 protein positive cells were found in solid sheets of tumor cells, in chondromyxoid areas and in areas of spindle-cell stroma as well as in the outer layer of the tubular structures. Only the inner lining of the tubules were positive for cytokeratin. In basal cell adenoma, the stromal spindle cells were strongly positive for S-100 protein and the epithelial cells weakly positive. When tubules were present within the epithelial sheets, the inner most lining cells were positive for cytokeratin. The peripheral palisaded tumor cells were negative for both substances. By immunostaining of the adenoid cystic carcinoma, S-100 protein containing cells were found focally scattered independently on the variety of histologies. The lining cells of true cystic structure were positive for cytokeratin. Immunostaining of the mucoepidermoid carcinoma demostrated that the squamous cells and the tubular epithelial cells contained cytokeraitn, whereas only a few intermediate cells were positive for S-100 protein. In Warthin's tumor there were no S-100 protein positive cells, although basally located epithelial cells of the papillae were positive for cytokeratin. These findings suggest that salivary gland tumors other than the Warthin's tumor arise from myoepithelial cells or reserve cells having dual potentiality differentating into myoepithelial and intercalcated duct cells.

No abstract available.
Adult* ; Humans ; Seoul*

Microscopic polyangiitis is a systemic small-vessel vasculitis, which may involve multiple organs, but cardiac involvement is relatively rare. We report a case of microscopic polyangiitis with multiple organ involvement, in which myocardial infarction was the early manifestation of the disease. A 53-year-old man presented with sudden papulovesicular eruptions and swellings on the face, posterior neck, dorsa of both hands and fingers, and with diffuse erythematous patches on the back. He had suffered from renal dysfunction, arthralgia, and hypertension for more than 8 years. He had been admitted to the department of cardiology for acute myocardial infarction and had suffered from recurrent gastrointestinal bleeding, renal failure, acute pancreatitis and sepsis during the admission. Histopathologically, small-vessel leukocytoclastic vasculitis with out granuloma was seen. Direct immunofluorescence showed no immune deposite. A high serum level of P-ANCA was detected by ELISA.
Acute Kidney Injury ; Antibodies, Antineutrophil Cytoplasmic ; Arthralgia ; Cardiology ; Enzyme-Linked Immunosorbent Assay ; Fingers ; Fluorescent Antibody Technique, Direct ; Granuloma ; Hand ; Hemorrhage ; Humans ; Hypertension ; Microscopic Polyangiitis* ; Middle Aged ; Myocardial Infarction* ; Neck ; Pancreatitis ; Sepsis ; Vasculitis

Here, we aimed to evaluate the incidence and mortality of intraventricular hemorrhage (IVH) and post-hemorrhagic hydrocephalus (PHH) among very-low-birth-weight (VLBW) infants in Korea and assess the associated factors of PHH. This cohort study used prospectively collected data from the Korean Neonatal Network (KNN). Among 2,386 VLBW infants in the KNN database born between January 2013 and June 2014, 63 infants who died without brain ultrasonography results were excluded. Maternal demographics and neonatal clinical characteristics were assessed. The overall incidence of IVH in all the VLBW infants was 42.2% (987 of 2,323), while those of IVH grade 1, 2, 3, and 4 were 25.1%, 7.0%, 4.8%, and 5.5%, respectively. The incidence and severity of IVH showed a negatively correlating trend with gestational age and birth weight. PHH developed in 0%, 3.5%, 36.1%, and 63.8% of the surviving infants with IVH grades 1, 2, 3, and 4, respectively. Overall, in the VLBW infants, the IVH-associated mortality rate was 1.0% (24/2,323). Only IVH grade severity was proven to be an associated with PHH development in infants with IVH grades 3-4. This is the first Korean national report of IVH and PHH incidences in VLBW infants. Further risk factor analyses or quality improvement studies to reduce IVH are warranted.
Birth Weight ; Cerebral Hemorrhage/*epidemiology/mortality/pathology ; Cohort Studies ; Databases, Factual ; Echoencephalography ; Female ; Gestational Age ; Humans ; Hydrocephalus/*epidemiology/mortality/pathology ; Incidence ; Infant ; Infant Mortality ; Infant, Newborn ; *Infant, Very Low Birth Weight ; Male ; Odds Ratio ; Republic of Korea/epidemiology ; Retrospective Studies ; Severity of Illness Index

This study was done to see the changes in the serum transaminase and LDH levels after general anesthesia in open heart surgery. We selected at random 60 patients who had received open heart surgery under cardiopulmonary bypass with mild to moderated hypothermia. They were divided into 3 groups depending on the anesthetic agents, halothane, penthrane and morphine group. Serum transaminase and LDH levels were checked before operation and also about 24 hours after operation; SGOP; spectrophotometirc assay by end-point method with Sequential Multiple Autoanalyser(SMA), SGPT; Spectrophotometric assay by kinetic method with SMA, LDH; Spectrophotometric assay by kinetic method. The results were as follows: 1) Serum transaminase and LDH levels were not significantly influenced by anesthetic agents after open heart surgery. 2) Serum transaminase and LDH levels were not significantly influenced by anesthetic agents in congental heart disease. 3) Serum transaminase and LDH levels were not significantly influenced by anesthetic agents in acquired heart disease.
Alanine Transaminase ; Anesthesia, General ; Anesthetics ; Cardiopulmonary Bypass ; Halothane ; Heart Diseases ; Heart* ; Humans ; Hypothermia ; Methoxyflurane ; Morphine ; Thoracic Surgery*

No abstract available.
Heel* ; Melanoma, Amelanotic* ; Ulcer*