No abstract available.
Albuterol* ; Humans ; Infant* ; Ultrasonics*

PURPOSE: The purpose of this study was to evaluate effects of a maternal sexuality education program for mothers of preschoolers. METHODS: A quasi-experimental with non-equivalent control group pretest-posttest design was conducted. The participants were 55 mothers of preschoolers in G city (Experimental group=27, Control group=28). The experimental group received the maternal sexuality education, and the control group received the program after the experiment. Data were collected during October and November 2012 through self-administered questionnaires at two times: prior to the intervention and after the intervention. Data were analyzed using chi2-test, Fisher's exact test and t-test. RESULTS: After the intervention, mothers in the experimental group reported significant differences in knowledge of sex (t=3.74, p<.001), attitude toward sex (t=4.31, p<.001), parent-efficacy on child sexuality education (t=11.96, p<.001). compared to mothers in the control group. CONCLUSION: These results indicate that a sexuality education program for mothers of preschoolers is effective in improving knowledge of sex, attitude toward sex, and parent-efficacy on child sexuality education. Therefore further study should be done with larger and varied participants to confirm the effects of sexuality education programs for mothers of preschoolers.
Child, Preschool ; Female ; Health Knowledge, Attitudes, Practice ; Humans ; Mothers/*education ; *Program Evaluation ; Questionnaires ; Sex Education/*standards ; *Sexuality

No abstract available.
Pulmonary Atelectasis*

Total 8,341 pregnant women who visited Obstetric Clinic Cheil General Hospital from Jaunary 1991 to July 1992 were screened for HBsAg. Sixty five women with positive HBsAg who delivered healthy babies during that period and their infants are included in the study. HBsAg, Anti-HBs, Anti-HBc, HBeAg and Anti-HBe were tested by radioimmunoassay and hepatitis B virus DNA were studied by polymerase chain reaction technique in both mothers' and babies serum. The results were as follow: 1) Among 8,341 pregnant women who were screened for HBsAg 374 were asymptomatic carriers(4.5%). 2) The newborn babies born to 65 mothers who were positive HBsAg showed HBsAg in 4.6%, HBeAg 75.0%, anti-HBc 98.4% and hepatitis B virus DNA in 26.2%. 3) It showed discordance of HBeAg/anti-HBe, with hepatitis B virus DNA in newborn infants. 4) Follow up study at 8~20 months showed HBeAg and hepatitis B virus DNA in 2 infants out of 20.
DNA ; Female ; Follow-Up Studies ; Hepatitis B e Antigens ; Hepatitis B Surface Antigens ; Hepatitis B virus* ; Hepatitis B* ; Hepatitis* ; Hospitals, General ; Humans ; Infant ; Infant, Newborn ; Mothers* ; Polymerase Chain Reaction* ; Pregnant Women ; Radioimmunoassay

Dendritic cells (DCs) are key modulators that shape the immune system. In mucosal tissues, DCs act as surveillance systems to sense infection and also function as professional antigen-presenting cells that stimulate the differentiation of naive T and B cells. On the basis of their molecular expression, DCs can be divided into several subsets with unique functions. In this review, we focus on intestinal DC subsets and their function in bridging the innate signaling and adaptive immune systems to maintain the homeostasis of the intestinal immune environment. We also review the current strategies for manipulating mucosal DCs for the development of efficient mucosal vaccines to protect against infectious diseases.
Animals ; Dendritic Cells/*immunology/metabolism ; Humans ; Immunity, Mucosal ; Intestinal Mucosa/cytology/*immunology ; T-Lymphocytes, Helper-Inducer/immunology

A brain tumor is rarely considered as a differential diagnosis of a transient ischemic attack. However, a 76-year old man presented with frequent attacks of transient dysarthria, right hemiparesis and right hemiparesthesia. A brain MRI showed a carpet-like mass with homogeneous enhancement along the high convexity of the left dura, which was compatible with en plaque meningioma. In this case, the symptoms were thought to be the result of cerebral ischemia, attributed to the hemodynamical change in a tumorous condition.
Aged ; Brain ; Brain Ischemia ; Brain Neoplasms ; Diagnosis, Differential ; Dysarthria ; Humans ; Ischemic Attack, Transient* ; Magnetic Resonance Imaging ; Meningioma* ; Paresis

Leiomyoma and adenomyosis of the uterus are the most common gynecologic disorders in an enlarged uterus. The characteristic US and MR findings in differentiation between both lesions were prospectively evaluated in 30 patients. Of 30 patients, 15 were leiomyomas, 6 were adenomyosises, 8 were leiomyomas and adenomyosises, and 1 was a normal pregnancy, histologically. The total number of leiomyom nodules were 49 while adenomyosises were 14 (9 diffuse and 5 focal). Among 49 myomas nodules, 36 were correctly diagnosed by sonography. The characteristic US findings of uterine leiomyoma were well defined nodules (36), hypoechoic peripheral rim (16), and whorl-like internal echoes (13). Forty four of the 49 myoma nodules were correctly diagnosed by MRI. The characteristic MR findings of myoma were well defined nodules (43), peripheral low signal intensity rim on T1WI (13) and T2WI (9), and peripheral high signal intensity rim on T2WI (5). Among 14 adenomyosises, 9 were correctly diagnosed by sonography. The characteristic US findings of adenomyosis were diffuse uterine hypertrophy more than 5.5cm in AP diameter with endometrial displacement and no significant echo change in myometrium All 14 adenomyosis as were correctly diagnosed from MRI. On T2WI, adenomyosis appeared as ill defined localized or diffuse thickening of the junctional zone more than 1cm in thickness. It was our conclusion that to differentiate between leiomyoma and adenomyosis focused on should be the detection of existence of nodule in leiomyoma, the primary sign, not on the secondary indirect sign.
Adenomyosis* ; Animals ; Female ; Humans ; Hypertrophy ; Leiomyoma* ; Magnetic Resonance Imaging ; Mice ; Myoma ; Myometrium ; Pregnancy ; Prospective Studies ; Uterus

Infection with invasive Shigella species results in intestinal inflammation in humans but no symptoms in adult mice. To investigate why adult mice are resistant to invasive shigellae, 6~8-week-old mice were infected orally with S. flexneri 5a. Shigellae successfully colonized the small and large intestines. Mild cell death was seen but no inflammation. The infected bacteria were cleared 24 hours later. Microarray analysis of infected intestinal tissue showed that several genes that are involved with the sphingosine-1-phosphate (S1P) signaling pathway, a lipid mediator which mediates immune responses, were altered significantly. Shigella infection of a human intestinal cell line modulated host S1P-related genes to reduce S1P levels. In addition, co-administration of S1P with shigellae could induce inflammatory responses in the gut. Here we propose that Shigella species have evasion mechanisms that dampen host inflammatory responses by lowering host S1P levels in the gut of adult mice.
Adult ; Animals ; Bacteria ; Cell Death ; Cell Line ; Colon ; Humans ; Inflammation* ; Intestines ; Mice* ; Microarray Analysis ; Shigella ; Shigella flexneri*

This study was done for identifying the factors which affect psychologic symptoms of low back(LBP) patients. The study subjects were 43 work-related low back pain patients, 28 work-related non-low back pain patients and 47 general low back injury patients. The study material is SCL 90-R for checking psychologic symptoms and questionnaire for obtaining general information about the subjects. The data were analyzed by model of analysis of covariance adjusted by several variables such as gender, age, education and marital status and then compared the least square means of symptom score between groups. To identify the factors that affect psychologic symptom, duration of suspension, return to work and interaction factor of these two variables were analyzed by multivariate model and we calculated partial correlation coefficient of these variables. As a result, work-related LBP patients showed higher score of symptoms in somatization, depression and psychosis than work-related non-LBP and non-work-related LBP. Duration of suspension and return to work were significant explanatory variables for psychologic symptom score of work-related LBP. Then, we may conclude that the treatment and rehabilitation programe for work-related LBP should cover the strategy of early return to work.
Back Injuries ; Back Pain ; Depression ; Education ; Humans ; Low Back Pain* ; Marital Status ; Psychometrics* ; Psychotic Disorders ; Surveys and Questionnaires ; Rehabilitation ; Return to Work

We report two cases of Wernicke encephalopathy presenting with convulsive seizures. The first patient had been supplied with total parenteral nutrition due to acute pancreatitis and presented with partial seizure evolving to generalized seizure. The second patient had been malnourished due to alcoholism and recent dyspepsia after a gastrectomy, who presented with generalized seizure. Brain MRI revealed high-signal lesions in the focal cerebral cortex on T2-weighted, FLAIR, and diffusion-weighted images. After a thiamine injection, the patients recovered and abnormalities on the MRIs disappeared.
Alcoholism ; Brain ; Cerebral Cortex ; Dyspepsia ; Gastrectomy ; Humans ; Magnetic Resonance Imaging ; Pancreatitis ; Parenteral Nutrition, Total ; Seizures* ; Thiamine ; Wernicke Encephalopathy*