No abstract available.
Esophageal and Gastric Varices* ; Hemorrhage*

The exposures to carbamate pesticides (BPMC specifically) of agricultural workers were estimated by collecting pesticide in air by personal sampler and by analyzing with gas chromatography. Data revealed that the highest BPMC concentration in the aspirated air was 7.7 mg/m3. Concentrations were generally higher in the group whose spray conditions were controlled than the group uncontrolled. Actual concentrations were relatively lower than the values predicted theoretically. These findings suggest that personal sampler be useful in the estimation of pesticide exposure.
Farmers ; Chromatography, Gas* ; Humans ; Pesticides ; Pilot Projects* ; Rural Health

Multicystic ovary was first described by Silver in 1958 as a rare case feature of acquired primary hypothyroidism. In 1980, Lindsay reported four girls with hypothyroidism associated with multicystic ovary diagnosed by pelvic ultrasonography. The mechanism of ovarian cyst formation and pseudoprecocious puberty in severe hypothyroidism in childhood are unknown. Increased ovarian sensitivity to GnRH and increased TSH level which acts on FSH receptor is one of the mechanism explained. We report a case of a girl with primary hypothyroidism presented with pseudoprecocious puberty and giant follicular ovarian cyst with torsion.
Adolescent ; Female ; Gonadotropin-Releasing Hormone ; Humans ; Hypothyroidism* ; Ovarian Cysts* ; Ovary ; Puberty ; Receptors, FSH ; Silver ; Ultrasonography

The purpose of this study is to present our experience of distraction osteogenesis procedure used to improve the functional and consmetic problems of two patients associated with Pierre-Robin sequence, which is an uncommon congenital disease in combination with micrognathia, glossoptosis, and respiratory obstruction. A female child of 42 months and a male infant of 4 months suffering from pneumonia, difficult breathing, cyanosis and insomnia were admitted. We performed temporary tongue to lip dhesion by modified Routledge method and bilateral mandibular distraction. After the operation, symptoms of insomnia and impaired breathing had improved. We found an extension of the mandibular length. In addition, the posterior airway space and lower face area were expanded in the cephalometric tracing and profilogram. We report that bilateral distraction provedure could be an effective and safe method for improving of impaired breathing and cosmetic problems of patients with Pierre-Robin sequence.
Child ; Cyanosis ; Female ; Humans ; Infant ; Lip ; Male ; Osteogenesis, Distraction ; Pneumonia ; Respiration ; Sleep Initiation and Maintenance Disorders ; Tongue

No Abstract Available.
Adult* ; Cerebrospinal Fluid* ; Encephalitis* ; Humans ; Meningitis, Aseptic* ; Polymerase Chain Reaction*

Although causative factors are not completely defined, carcinogenesis of colorectal cancer is attributed to multiple genetic alterations. The abnormal expressions of oncogenes are regarded to be responsible for the production of malignant phenotype, subsequent invasion and metastasis. From 63 surgically resectable colorectal adenocarcinoma patients, expression of oncogenes in colorectal cancer tissue was evaluated with immunohistochemical staining methods using monoclonal antibodies to products of the oncogenes. To evaluate the possibility of oncogenes as a prognostic factor, we studied the relationship between the expression of oncogenes and the clinicopathologic findings which are well known prognostic factors. Rates of expression in colorectal cancer tissue were 27% for c-myc, 74.6% for c-Ha-ras and 77.8% for c-erbB-2 oncogenes. The positive rate of c-erbB-2 oncogene was higher in the well differentiated group than in the poorly differentiated group. The rates of expression of c-myc and c-Ha-ras oncogenes were significantly correlated each other. Expression of these oncogenes in colorectal cancer were not correlated with the pathologic stage, location of cancer, DNA ploidy pattern and histologic differentiation except between c-erbB-2 and histologic differentiation. In conclusion, there seems to be a possibility that c-erbB-2 could be used as a prognostic factor of colorectal cancer. However, further and more intensive study seems to be required.
Adenocarcinoma ; Antibodies, Monoclonal ; Carcinogenesis ; Colorectal Neoplasms* ; DNA ; Humans ; Neoplasm Metastasis ; Oncogenes* ; Phenotype ; Ploidies

No Abstract available.
Infection Control*

Pityriasis lichenoides chronica is characterized by unknown etiology, chronicity and by being essentially asymptomatic and refractory to therapy. Nine patients with pityriasis lichenoides chronica were treated with orally administrated 8-Methoxypsoralen and UVA irradiation(PUVA Therapy). After S-45 PUVA treatments, lesions were completely cleared.
Humans ; Methoxsalen ; Pityriasis Lichenoides* ; Pityriasis* ; PUVA Therapy*

PURPOSE: The purpose of this study was to investigate the relationship among nursing work environment, job embeddedness, and turnover intention in order to provide basic data for efficient management of human resources in nursing organizations. METHODS: A cross-sectional, descriptive study design was conducted with 177 nurses who had worked for more than 6 months in five general hospitals on Jeju Island. A self-report questionnaire was used for data collection. RESULTS: About 88% of the participants reported that they were considering a turnover plan because of overload in their jobs and poor salaries. Nursing work environment was significantly related to job embeddedness and turnover intention. Job embeddedness was significantly related to turnover intention. Hierarchical multiple regression analysis showed that factors affecting turnover intention were the organizational embeddedness factors of organization fit and organization sacrifice. CONCLUSION: The results indicate that nurses' turnover intention is associated with nursing work environment and job embeddedness. To reduce nurses' turnover intention and improve nurses' retention, nurse managers should improve the nursing work environment and consider job embeddedness, particularly in relation to the organization fit and sacrifice.
Data Collection ; Hospitals, General ; Humans ; Intention* ; Nurse Administrators ; Nursing* ; Salaries and Fringe Benefits

No abstract available.
Gastrectomy* ; Humans ; Quality of Life* ; Stomach Neoplasms*