No abstract available.

This study was carried to estimate the prevalence of obesity and to investigate the relationship between stress and obesity in children. The subjects were 508 children, who were randomly selected from the fifth and sixth grade at nine elementary schools in Kangnung. The height, body weight, waist and hip circumferences and body fat(%) were measured and the levels of stress were assessed by a questionnaire consisting of the following 3 domains ; 4 items for personal factors, 11 for home, and 18 for school. The prevalence of obesity in male and female children greatly varied by the indices from 2.5% and 1.7% when judged by BMI, 9.5% and 4.0% by obesity index, and 29.7% and 34.4% by body fat(%). The stress scores from personal(47.1%) and school (47.9%) factors were higher than the stress score from home(38.5%). The stress score from personal factors of female children is significantly higher than that of male children, but the stress score from home of female children is significantly lower than that of male children. The personal stress score and the total stress score of obese female children were significantly higher than those of non-obese female children. In male children, the obesity index(%) or body fat(%) have a significant positive correlation with the stress scores from over-expectation of parents, a lack of conversation with family, examinations, discontent about school, teacher's partiality to students, and sexual curiosity. The female children have a significantly positive correlation of obesity index (%) or body fat(%) with stress scores from appearance, quarrels of parents, and inferiority complex to brothers or sisters. These results suggested that counselling and education about not only balanced diet but also the strategies for actively coping with stress are needed to prevent and treat childhood obesity.
Adipose Tissue ; Body Height ; Child* ; Diet ; Education ; Exploratory Behavior ; Female ; Hip ; Humans ; Male ; Obesity* ; Parents ; Pediatric Obesity ; Prevalence ; Siblings ; Surveys and Questionnaires

Structural and functional changes in the major apurinic/apyrimidinic DNA endonuclease (APEX) gene in human colorectal cancers were investigated. DNAs were prepared from surgically removed 25 human colorectal tissues and direct sequencing of PCR-amplified APEX gene covering the entire protein coding region was performed. Point mutations in 3 and silent mutations in 3 out of 25 colorectal cancer patients were found. Base substitutions in intron II were also found in 2 patients. T<-> C or some A<-> G transitions were the most typical pattern of the mutations. AP DNA endonuclease (APE) activities in normal and tumor tissues were 65.7 EU/mg and 21.7 EU/mg, respectively. APEX protein was detected in both normal and tumor tissues and no remarkable difference in the amount of APEX protein between colorectal cancer tissues and their normal counterparts was observed. The incidence of APEX gene mutation in colorectal cancer was 12% which is relatively lower than that of other genes associated with colorectal tumor, but a significant reduction of APE enzyme activities in tumor tissues, especially in those with APEX mutations, was observed. These results indicate that the decreased APE enzyme activity might be closely related to the colorectal tumorigenesis, although no quantitative correlation between APE enzyme activity and APEX content exists.
Carcinogenesis ; Colorectal Neoplasms* ; Deoxyribonuclease I ; DNA Repair* ; DNA* ; Hominidae ; Humans* ; Incidence ; Introns ; Open Reading Frames ; Point Mutation

Purpose: This study was performed to evaluate the incidence of vasovagal reactions (VVRs) and the efficacy of lidocaine injection for prevention. Methods: One hundred seventeen patients diagnosed with hemorrhoids and scheduled to undergo a stapled hemorrhoidopexy (SH) were randomly divided according to submucosal injection to the rectum: lidocaine group (n = 53, lidocaine injected just before full closure of the stapler) and control group (n = 58). Outcomes included baseline patient characteristics (American Society of Anesthesiologists physical status classification, body mass index, diabetes mellitus, hypertension, and previous VVR history), vital signs during the operation, incidence of VVRs (hypotension, bradycardia, dizziness, diaphoresis, and nausea/vomiting), and postoperative complications (pain, bleeding, and urinary retention). Results: Baseline characteristics were similar between groups. The number of patients with lower abdominal pain after firing the stapler and incidence of dizziness were lower for the lidocaine group than for the control group (9.4% vs. 25.9%, P = 0.017; 0% vs. 8.6%, P = 0.035, respectively). However, there were no significant between-group differences in incidence of nausea and diaphoresis (0% vs. 3.4%, P = 0.172) and syncope (1.9% vs. 3.4%, P = 0.612). Fewer patients in the lidocaine group complained of postoperative pain (41.5% vs. 58.6%, P = 0.072), and these patients used analgesics less frequently than those in the control group (28.3% vs. 36.2%, P = 0.374). Conclusion Patients who received a submucosal lidocaine injection prior to SH experienced less lower abdominal pain and dizziness compared with those who received standard treatment. A larger, more detailed prospective study is needed for further analysis.

No abstract available.
Benzimidazoles ; Diarrhea ; Humans ; Irritable Bowel Syndrome ; Male

No abstract available.
Pancreatic Neoplasms*

Higher levels of IgE-containing immune complexes (IC) have been reported in sera from patients with allergic diseases than in sera from controls. To evaluate the possibility of an IC-mediated mechanism in the pathogenesis of bronchial asthma, we measured circulating C3-containing IgE IC (C3-IgE IC) using anti-C3 ELISA from 20 house dust mite (HDM)-sensitive asthmatics, 20 non-atopic asthmatics, and 14 non-atopic controls. C3-IgE IC levels were significantly higher in HDM-sensitive asthmatics (mean +/- S.D.: 12.2 +/- 7.8 AU/ml) than in non-atopic asthmatics (6.5 +/- 7.5 AU/ml) or controls (5.8 +/- 4.4 AU/ml). C3-IgE IC levels were significantly correlated with HDM-specific IgE levels (r = 0.50, p<0.05), but not with total IgE levels (r = 0.36, p< 0.05) in HDM-sensitive atopic asthmatics. C3-IgE IC levels in sera did not significantly change during HDM-bronchoprovocation test in six HDM-sensitive asthmatics who showed positive reaction. Part of C3-IgE IC could be precipitated by protein G coupled beads. In conclusion, C3-IgE IC levels were elevated in sera from HDM-sensitive asthmatics; moreover IgG antibodies might be a component of C3-IgE IC. Our results suggest that an IgE IC-mediated mechanism could be involved in the pathogenesis of atopic asthma.
Adult ; Animal ; Antigen-Antibody Complex/*blood ; Asthma/*immunology ; Complement 3/*analysis ; Dust ; Human ; Immunoglobulin E/*blood ; Mites/immunology

No abstract available.
Gynecology*

We calculated the age specific Proportionate Morbidity Ratio(PMR)' for different areas as the outcome index by using the national cancer registry data(1988 1991) to assess the patterns of stomach cancer and bladder cancer. Also, we calculated 'Manufacturing workers Concentration Index(MCI)' for different areas as the exposure index by using the census data reported in 1980 to assess the relationship between cancer site specific PMRs and MCIs. As a result, we found the significant correlation(r=0.61, p=0.002) between the bladder cancer in the age of 40s and the industrial exposure indicator. Future analytic studies should be fruitful in identifying more occupational risk factors for bladder cancer. Investigation of cancer incidence including geographic variations and difference by age may identify patterns suggesting occupational exposures.
Adult* ; Censuses ; Fruit ; Humans ; Incidence ; Korea* ; Male* ; Occupational Exposure* ; Risk Factors ; Stomach Neoplasms ; Urinary Bladder Neoplasms* ; Urinary Bladder*

Purpose: This study developed a protocol for nursing care after death for adult patients in hospitals. Methods: This was a methodological study to develop a care after death protocol. The preliminary protocol was developed based on a literature review, guidelines, and practice recommendations from groups of experts and clinical nurses. Content validity was evaluated by a group of experts (n=6) and nurses (n=30) in two hospitals. Results: The preliminary protocol recommendations were modified by validation and the open-question analysis results. The final protocol comprised three general recommendations and 43 recommendations in five steps that are verification and notification of a death, personal care of the body, viewing the patient, patient transfer, and documentation and self-care. Conclusion This study result provides nurses with a consensus information on patient care after death and family support in a hospital setting. This nursing protocol is expected to improve the quality of care after death for adult patients and their families, and can be used for developing educational and emotional support for nurses to accomplish their important role.