A survey was conducted to study attitudes of physician, nurse and patient towards physician's and nurse's uniform, from March 1 to March 31, 1996. The study population was 130 physicians and 147 nurses engaged in Yeungnam University Medical Center and 211 inpatients of Yeungnam University Medical Center. A questionnaire method was used to collect data. The following are summaries of findings: In the respect of physician's uniform, both physicians and nurses preferred other type of gown to the traditional coat-typed one and especially, nurses preferred more than physicians. Patients showed no difference in the preference of the traditional one and other form of gown as a whole but those who had higher educational level preferred other form of gown(p<0.01). It tended to agree wearing casual wear of physician during the working time of weekend and holiday as a whole. Younger physicians showed significantly higher preference for it(p<0.05). Regarding the nurse's uniform, both physicians and nurses preferred trousers, and 96% of the nurses did. Especially, nurses who were forty years old or more and who served at outpatient department and administrative and aid parts expressed 100 percent partiality to trousers. For the patients, those who had lower educational level preferred skirt and those who had higher educational level preferred trousers. As to the color of nurse's gown, 46.7% of the physicians and nurses liked white color. The physicians preferred white and nurses preferred other color(p<0.01). Of the patients, 79.1% liked white color. Regarding the wearing cap, 95.9% of the nurses replied it didn't have to wear the cap. The nurses who were fifty or more and who served at outpatient department and special parts gave whole answers of not having to wear the cap. On the other hand, 77.7% of the patients answered nurse had to wear the cap. From the above findings, it would be advisable to give a change to the forms and colors of the gowns to match with the trend and sense of the time instead of insisting on the traditional typical ones.
Academic Medical Centers ; Hand ; Holidays ; Humans ; Inpatients ; Outpatients

No abstract available.

No abstract available.
Mitral Valve* ; Rupture*

To define the basic sequential events of the healing process in normal fracture and evaluate the role of growth regulatory molecules and extracellular matrix components, the expression of transforming growth factor β(TGF-β), platelet-derived growth factor(PDGF), type I and II collagen, and chemistry during the healing process of an experimental fracture of tibia in 41 adult rats for 7 weeks using ABC methods. The phases of inflammation, reparation, and remodeling followed each other in sequence. The inflammatory phase was characterized by hemorrhage, edema, and infiltration of inflammatory cells on the first day. During the reparative phase, the undifferentiated mesenchyme undergoes rapid chondrogenesis, followed by endochondral ossification and supplemented by appositional bone formation. At day 3, the expression of TGF-β and PDGF was noted in the undifferentiated mesenchymal cells and from day 5, these two growth factors were detected in the osteoblasts and extracellular matrix in areas of endochondral ossification and newly formed periosteal bone. From day 3, the expression of type I collagen and osteonectin was noted in the osteoblasts and extracellular matrix in both endochondral ossification and appositional bone growth as a marker of ossification. From day 3, type III collagen was mainly expressed in the plump mesenchymal cells showing chondroid differentiation and chondroid matrix as a marker of cartilaginous reparative phase. From day 14, these growth factors and extracellular matrix components were decreased in staining intensity and at the 5th week, the histology and immunostaining pattern were similar to the mature bone.
Adult ; Animals ; Bone Development ; Chemistry ; Chondrogenesis ; Collagen Type I ; Collagen Type III ; Collagen ; Edema ; Extracellular Matrix ; Fracture Healing ; Hemorrhage ; Humans ; Inflammation ; Intercellular Signaling Peptides and Proteins ; Mesoderm ; Osteoblasts ; Osteogenesis ; Osteonectin ; Rats ; Tibia ; Transforming Growth Factors

No abstract available.
Cerebral Palsy* ; Early Diagnosis* ; Neurologic Examination*

No abstract available.
Ascitic Fluid* ; Endometriosis* ; Female ; Humans ; Interleukins*

One of the purposes of this experiment is to observe the structure of crystalline lens with cataract, which is formed artificially, using the light microscope and electron microscope. The other is to observe the differences of structural variations in the cataract developed inside body. Twelve eyes of six pigs were used for this experiment. Two of them are normal crystalline lens, five are cystalline lens in distilled water, and the rest are in balanced salt solution through intact or ruptured capsule. We examined the time of cataract formation and compared the ultrastructural changes. Ruptured capsule and high osmotic pressure difference induced more rapid opacity. In case of distilled water, the capsule is maintained but it is very difficult to distinguish between epithelium and lens fibers. Also, there is a severe crack in the lens fibers. In electron microscopic, as the cataract progresses, the osmotic swelling becomes more prominent. One of the striking changes was a marked intercellular cyst formation. Lens cells became irregular in size and density and were extensively vacuolated. The swelling of the lens cells continuously induced large intracellular vacuoles and liquefied the cytoplasmic protein. In conclusion, the structural change of cataract, which was seen by an electron microscope, resulted from change in osmolarity from previously announced in vivo experiment and structural change resulted from this experiment are similar.
Cataract* ; Crystallins* ; Cytoplasm ; Epithelium ; Lens, Crystalline* ; Microscopy, Electron ; Osmolar Concentration ; Osmotic Pressure ; Strikes, Employee ; Swine ; Vacuoles ; Water

No abstract available.
Breast Neoplasms* ; Tamoxifen*

To examine the relation of mood disorder to season of birth, we analyzed the data of 156 male and female mood disorder patients who were admitted to or visited NaJu National Mental Hospital from March 1997 to June 1997. The results of this study were as follows: 1) There was a significant difference of birth season distribution in patients with mood disorder compared with that of geneal population. We suggest that birth seasonal factors have influence on onset of mood disorder. 2) High onset rate in spring was noted in patients with mood disorders. Winter-born patients had a significantly low onset rate in autumn, and autumn-born patients had a significantly low onset rate in winter. The results suggest that seasonal factors affecting onset of schizophrenia are associated with onset of mood disorder. Further studies should follow to find out concrete and objective relation of mood disorder to season of birth.
Female ; Hospitals, Psychiatric ; Humans ; Jeollanam-do ; Male ; Mood Disorders* ; Parturition* ; Schizophrenia ; Seasons*

Endoscopic variceal ligation (EVL) is effective for the management of bleeding esophageal varices, and its use is widespread now. EVL necessitates the use of overtubes. Two primary techniques have been used for overtube placement; one is with endoscope, and the other is with bougie dilator. Overtube placement with endoseope is not without risk. There are reportd of esophageal or pharyngeal laceration or perforation. Overtube placement with bougie dilator circumvents this risk, but it is rather cumbersome to use. The authors devised a safe and easy method for overtube placement, and applied it to a number of patients to test its safety and convenience. First, overtube-dilator assembly was prepared as follows. A Rigiflex achalasia dilator (balloon 30mm OD, 10cm length; Microvasive Co) was lubricated and inserted into the overtube. A tenth of the balloon tip was protruded out of the overtube, then the balloon was insufflated with air at 10-15 psi. Second, standard endoscopy was performed, followed by placement of guide wire in the stomach. Overtube-dilator assembly was lubricated and introduced over the wire as a rail. Once the overtube was properly positioned, the balloon was deflated, and the balloon and wire were removed as a whole, which completed overtube placement. For 65 patients with esophageal variceal bleeding, 82 procedures of EVL were performed using the new technique. Overtube-dilator assembly was easy to prepare and handle. This technique added little time to the procedure and minimizes patients discomfort. No patient suffered major complications such as bleeding, laceration or perforation. This novel method for overtube placement was safe and convenient for use in EVL. It can also be applied to other procedures using overtube such as endoscopic foreign body removal.
Endoscopes ; Endoscopy ; Esophageal Achalasia ; Esophageal and Gastric Varices ; Foreign Bodies ; Hemorrhage ; Humans ; Lacerations ; Ligation* ; Stomach