PURPOSE: The purpose of this study was to investigate the relationships among self-efficacy, collective efficacy, job satisfaction, and organizational commitment of nurses working in general hospitals. METHODS: Data were collected from 239 nurses working in five general hospitals of a local area by self-reported questionnaires. The collected data were analyzed with descriptive statistics, t-test, ANOVA, Pearson's correlation, and hierarchial multiple regression. RESULTS: Self-efficacy, collective efficacy, job satisfaction, and organizational commitment showed significantly positive correlations. Hierarchial multiple regression analysis showed that self-efficacy was the main factor of affecting job satisfaction, which explained 14.3% of the variance for the nurses' job satisfaction together with collective efficacy and weekly working time. In addition, the primary factor of affecting organization commitment was self-efficacy, which accounted for 17.2% of the variance for the nurses' organizational commitment together with hospital size and shift work. CONCLUSION: Self-efficacy and nursing working condition such as working time or hospital size contributed to the job satisfaction and organizational commitment and collective efficacy contributed to the job satisfaction. Therefore, the strategies for improving self and collective efficacy should be considered. Further study is also needed to investigate the concept of collective efficacy and its' measurement, and the relationship between collective efficacy and organizational commitment.
Health Facility Size ; Hospitals, General ; Job Satisfaction* ; Nursing ; Surveys and Questionnaires

We report a case of gastro-colic fistula caused by ectopic gastric mucosa developed at transverse colon. Fistula was detected by colonofiberscopy. And fistulous tract was proved by barium enema. Meckel's diverticulum scan finding was similar to that of GI bleeding; e.g. injected radioactivity was secreted into the lumen and moved along the lumen. There was no bleeding. And there was no diverticulum in the colon. Absence of diverticular pouch may explain this unusuaal GI bleeding-like scan finding rather than focal collection of radioactivity, which is typical of ectopic gastric mucosa found in the Meckel's diverticulum. Ectopic gastric mucosa was confirmed by colonfiberscopic biopsy. We suggest GI bleeding-like pictures should be included differential diagnosis of Tc-99m-O4 (ectopic gastric mucosa or Meckel's diverticulum) scan.
Barium ; Biopsy ; Colon ; Colon, Transverse ; Diagnosis, Differential ; Diverticulum ; Enema ; Fistula* ; Gastric Mucosa* ; Hemorrhage ; Meckel Diverticulum ; Radioactivity ; Radionuclide Imaging ; Sodium Pertechnetate Tc 99m*

This study was undertaken for the clinical analysis and evaluation on 121 patients with incompetent internal os of the cervix, who were admitted and treated with McDonald operation or Shirodkar operation at the Soonchounhyang Medical Center from January 1991 to December 1995. The results of this study were as follows : 1. The incidence of this IIOC was 1.1% of 11,116 cases of total delivery. 2. The mean age of IIOC was 31.7 years old. 3. The average number of gravida was 3.2. 4. The most common contributary factor was previous history of artificial abortion (51.2 %), and midtrimester abortion (17.4 %), cervical laceration due to previous vaginal delivery (8.3 %) etc. was followed. 5. The success rate of operation was 76 %, and the highest success rate (85.7 %) was reveald with period from 15th weeks to 16th weeks of gestation. 6. When cervical dilatation was abscent or small, the success rate of operation was high. 7. The factors of failed operation were preterm labor (58.7 %), PROM (34.5 %), and PIH, bleeding. 8. The delivery method after operation was vaginal delivery in 83 cases (68.6%) and cesarean section in 38 cases (31.4 %).
Cervix Uteri* ; Cesarean Section ; Female ; Hemorrhage ; Humans ; Incidence ; Labor Stage, First ; Lacerations ; Obstetric Labor, Premature ; Pregnancy ; Pregnancy Trimester, Second

For the clinical analysis and evaluation on the patients with gestational trophoblastic disease(GTD), a study was done retrospectively on 114 patients with GTD(60 in Hydatidiform mole, 10 in invasive mole, 44 in choriocarcinoma) treated from Jan. 1, 1985 to Dec. 31, 1994 at the Department of Obstetrics and Gynecology, Kosin Medical College, Pusan, Korea. We obtained the following results ; The incidence of GTD was 1 per 73 deliveries in H. mole, 1 per 437 deliveries in invasive mole, and 1 per 99 deliveries in choriocarcinoma. The most prevalent age was 21-40 groups. Abnormal vaginal bleeding was a main symptom and sign. 30.6% of H. mole was managed by dilatation and curettage. 90.0% of invasive mole and 51.4% of choriocarcinoma were managed by surgical treatment and chemotherapy. The overall remissinon rate of choriocarcinoma was 71.4%(100.0% in stage I, 66.7% in stage II, 54.5% in stage III, 50.0% in stage IV).
Busan ; Choriocarcinoma ; Dilatation and Curettage ; Drug Therapy ; Female ; Gestational Trophoblastic Disease* ; Gynecology ; Humans ; Hydatidiform Mole ; Hydatidiform Mole, Invasive ; Incidence ; Korea ; Obstetrics ; Pregnancy ; Retrospective Studies ; Trophoblasts ; Uterine Hemorrhage

To evaluate the effectiveness of conization in the diagnosis of cervical cancer, the histopathologic finding of 464 consecutive cases were analized with respect to the cytology, punch biopsy and hysterectomy. Cold knife conization was performed under direct visualization(naked eye conization) from January, 1987 to Octorber 1994 at department of Obstetrics and Gynecology, Kosin Medical Center. The results were summerized as follows : 1. The rate of agreement and underdiagnosis of between pap smear and naked eye conization were 43.7% and 47%. 2. The rate of agreement and underdiagnosis of between punch biopsy and naked eye conization were 64.5% and 21.8% 3. Subsequent hysterectomy was done on the 382 case and their incidence of residual disease rate was 44.2%(169 cases). Their incidence of residual lesion was increased with severity of the carcinomatous change. 4. The rate of complication undergoing conization was 8.4%(39 cases).
Biopsy ; Conization* ; Diagnosis ; Gynecology ; Hysterectomy ; Incidence ; Obstetrics ; Uterine Cervical Neoplasms

Hereditary anhidrotic ectodermal dysplasia is a rare condition characterized by underdeveloped ectodermal structure including the skin, teeth or skin appendages. The patient has characteristic feature of anhidrosis, hypotrichosis and defective dentition. We experienced a case of hereditary anhidrotic ectodermal dysplasia in a l-month-old male infant who had unexplained recurring fever, anhidrosis and characteristic facial feature, so we established the diagnosis with clinical feature and skin biopsy.
Biopsy ; Dentition ; Diagnosis ; Ectoderm ; Ectodermal Dysplasia* ; Fever ; Humans ; Hypohidrosis ; Hypotrichosis ; Infant ; Male ; Skin ; Tooth

PURPOSE: Piccolo et al. advocated the usefulness of Tc-99m-MDP breast scan in differential diagnosis of breast mass with high accuracy. But there are little or no follow-up studies about it as we know. We studied Tc-99m-MDP uptake pattern and lesions/background ratio in patients complaining palpable breast lesions to evaluate the clinical usefulness of Tc-99m-MDP scan. MATERIALS AND METHODS: Total 34 patients were studied with physical examination, mammogram and Tc-99m-MDP scan prospectively. Anteroposterior and both lateral view of breast were obtained 5 minutes after iv injection of 740 MBq Tc-99m-MDP. Breast uptake pattern of Tc-99m-MDP was analyzed by a grade system: 0=no uptake, grade 1=bilateral diffuse uptake, grade 2=asymmetric faint uptake, grade 3=focal hot uptake. 20 cases were pathologically confirmed by excision biopsy or aspiration biopsy. 14 cases were normal in physical examination and mammo-grain. RESULTS: Pathologic results showed 7 carcinomas, 6 benign solid tumors, and 7 fibrocystic changes. Grade 3 pattern of Tc-99m-MDP uptake was noted in 4/7 carcinomas, 3/6 benign solid tumors, and 1/7 fibrocystic changes. Grade 2 pattern was 2/7, 0/7, 3/7 respectively. The average L/B ratio was 1.66 in carcinomas, 1.68 in benign solid masses, 1.20 in fibrocystic diseases, 1.05 in normal patients. L/B ratio was higher in carcinoma and benign mass groups than in fibrocystic change and normal control groups(p=0.005). But there was no statistical difference between L/B ratio of malignant mass group and benign mass group. CONCLUSION: Tc-99m-MDP scan is not suitable to routine clinical use for breast mass diagnosis. It might be used in limited conditions when whole body bone scan is planned.
Biopsy ; Biopsy, Needle ; Breast Neoplasms ; Breast* ; Diagnosis ; Diagnosis, Differential ; Follow-Up Studies ; Humans ; Mammography ; Physical Examination ; Prospective Studies ; Technetium Tc 99m Medronate*

This is to report a clinical observation on 81 cases of genito-urinary tract injuries treated at the urology service. Capital Army Hospital, during the period from January, 1960 to July, 1963. Of 81 Cases which stood for 0.82% of all genito-urinary out patients, 58 cases (or 71.6%) occurred in the urethra, the most common site of involvement, and 6 cases (or 7.2%) showed multiple injuries. Age ranged between 21 and 10 years with the highest incidence of 58.4% in the ages between 21-25 years. In lateralyzation of injury while the kidney showed nosignificant difference the ureter was more frequently involved in the left than in the right with a ratio of 4:1. Traffic accident was listed as high as 56.9% to be most frequent cause of injury and contusion, fall, gun-shot and explosion were listed less frequently. Of associated major injuries, pelvic fracture was seen in 20 cases (33.9%) and all the urethral injuries were accompanied with injuries to gastro-intestinal tract. Of all cases herein reported, 62.3% of cases were treated surgically and the remaining 37.7%. non-surgically. Surgical intervention was necessary in 33.3% of kidney injury, 100% of ureteral injury, 67.8% of urethral injuries and 40% of genital injuries. Average hospitalization required 20.2 days for renal injury and 67.2 days for urethral injury.
Accidents, Traffic ; Contusions ; Explosions ; Hospitalization ; Hospitals, Military ; Humans ; Incidence ; Kidney ; Multiple Trauma ; Outpatients ; Ureter ; Urethra ; Urology

Automated static perimeters, which are commonly used for early diagnosis and follow-up of glaucoma patients in Korea, are manufactured overseas, and their basic data were obtained from foreigners and normal values were set to meet them. Therefore, verification of validity of those data should precede their application to Koreans. We compared the mean normal values of standard indices of OCTOPUS 101 automated static perimeter with the values obtained from 140 eyes of 70 healthy Koreans using normal strategy(NS)and dynamic strategy(DS). Mean navlues of mean defect(MD), loss variance(LV), corrected loss variance(CLV), and short-term fluctuation(SF)were: 2.84+/-0.85dB, 2.15+/-0.54dB, 1.22+/-0.42dB, 1.43+/-0.22dBwith NS, and 2.05+/-0.81dB, 1.98 +/-0.58dB, 0.97+/-0.49dB, 1.43+/-0.24dB, repectively with DS. With NS, 114 of 140 eyes (81. 4%)were out of the normal range of MD. With DS, 67 of 140 eyes(47. 9%)were out of normal range of MD, and 2 of 140 eyes(1. 4%)were out of the normal range of SF. Values of the other indices were within normal range of both strategies. Statistical analysis of global indices showed that age was significantly correlated with LV, CLV and SF in NS(P<0.05), and that it was also correlated with LV and CLV in DS(P<0.05). These results suggest that both race and age should be taken into acoount in interpretation of visual fields on automated static perimetry.
Continental Population Groups ; Early Diagnosis ; Emigrants and Immigrants ; Glaucoma ; Humans ; Korea ; Octopodiformes* ; Reference Values ; Visual Field Tests ; Visual Fields*

No abstract available.
Tissue Expansion Devices*