No abstract available.
Breast* ; Jaundice* ; Milk, Human*

BACKGROUND: The purpose of this study was to examine the frequency and characteristics of needlestick/sharps injuries (NSIs) in nursing students in Korea. METHODS: The study was based on a survey of questionnaires completed by 341 nursing students who had sustained at least one NSI during clinical practice in hospitals. RESULTS: The NSI incidence rate was 36.4%. Approximately half of the students reported two to four NSIs. Most (90.2%) of the NSIs occurred on the fingertips and were caused by a hollow-bore needle (46.8%) or lancet (45.8%). Some students were exposed to used needles contaminated with unknown pathogens (37.3%), HBs Ag (2.3%), Venereal Disease Research Laboratory (VDRL) (0.8%), or HIV (0.6%). Students cited the reason for injury as carelessness, inexperience, hastiness, or recapping. Almost two-thirds of students who reported having experienced an NSI knew about post-exposure treatment. However, only one-third of the students with NSIs completed an official report. CONCLUSION: Korean nursing students lack knowledge about injury prevention, report procedures, and treatment after NSI. A revised educational approach with emphasis on occupational risk, skill development, and injury reporting is necessary to prevent NSI and to ensure that students obtain post-exposure prophylaxis.
Dietary Sucrose ; HIV ; Humans ; Incidence ; Korea ; Needles ; Needlestick Injuries ; Post-Exposure Prophylaxis ; Sexually Transmitted Diseases ; Students, Nursing ; Surveys and Questionnaires

The aim of this study was to characterize the morphology of a polycystic kidney which was found in 100% of the transgenic mice homozygous for inv mutation and to gain insight into the pathogenesis of inherited polycystic kidney disease during the pre- and postnatal periods. The fetal and postnatal kidneys from the homozygous and heterozygous transgenic mice were examined by the light, transmission and scanning electron microscopes, image analyzer, and an immunohistochemistry utilizing the antibodies specific for each segment of the renal tubules (Tetragonolobus purpureas, Arachis hypogaea, Tamm-Horsfall protein, AE1/AE3, EMA, vimentin, Phaseolus vulgaris) was performed to determine the site of origin of renal cysts. Two developmental phases of a cystic disease were identified. The first phase, seen in fetal kidneys, was characterized by dilatation mainly of the proximal tubules and a few distal tubules. The later phase, in postnatal period, was characterized by progressive enlargement of the kidneys due to mainly cystic change of the collecting ducts, which distorted the normal architecture of both cortex and medulla and almost completely replaced the renal parenchyma. The cystic dilatation involved all segments of the nephron and the collecting duct as well as the Bowman's spaces of glomeruli. The epithelial cell hyperplasia was found as a micropolyp formation within the renal cysts and an increase in PCNA positive cells. These findings suggest that a cyst is not simply a ballooning of a renal tubule and the stretching of cells, formerly thought to be due to an altered compliance of an abnormal basement membrane, but indeed the result of increased numbers of tubular epithelial cells.
Animals ; Antibodies ; Arachis ; Basement Membrane ; Compliance ; Dilatation ; Epithelial Cells ; Hyperplasia ; Immunohistochemistry ; Kidney ; Mice ; Mice, Transgenic* ; Microscopy, Electron ; Nephrons ; Phaseolus ; Polycystic Kidney Diseases* ; Proliferating Cell Nuclear Antigen ; Uromodulin ; Vimentin

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

To identify the neonates at the risk of having meconium aspiration syndrome, the perinatal characteristics and finding of fetal heart rate monitorings in 366 neonates who had meconium-stained amniotic fluid were retrospectively reviewed. The results were as follows; 1) Overall incidence of MAS was 0.7%. 2) Mortality rate of MAS was 5.8%. 3) The mean Apgar scores at 1-and 5-minute were significantly different in the two groups with and without meconium aspiration sydrome (MAS)(p<0.001). 4) PROM, postterm delivery and IUGR were the major obstetric risk factors associated with MAS. 5) Although severe variable decelaeration and decreased variability on FHR monitoring were present more often in the group with MAS, it showed no statistically significant difference between the two groups. 6) The presence of above findings on monitoring and thick meconium in amniotic fluid should alert clinicians to the possibility of a fetus that requires intervention.
Amniotic Fluid ; Female ; Fetal Growth Retardation ; Fetal Heart* ; Fetus ; Heart Rate, Fetal* ; Humans ; Incidence ; Infant, Newborn ; Meconium Aspiration Syndrome* ; Meconium* ; Mortality ; Pregnancy ; Retrospective Studies ; Risk Factors

Recent research indicates that the new mothers want to learn about childrearing, and have burden in care of infants. Also it indicates that the new mothers say the lack of confidence and knowledge about infant care. This study was a prospective longitudinal reseach developing parent role education program and evaluating the effectiveness of this program for mother- infant interaction, childrearing environment and infant development. Longitudinal quasi-experimental design was used. The subjects were the healthy infants weighing over 2,500gm at birth, whose gestational age was more than 37weeks, and their mothers. The sample consisted of 19 mother-infant dyads for intervention group and 18 dyads for control group. Data were collected from March 15th to December 14th in 1999. For the intervention group received programmed education that was consisted of discharge education, telephone counselling, and home visiting for maternal education. The data were analyzed using chi-square test and t-test to test the equivalence of two groups, and the effectiveness of intervention program. This study was focused on the results of six months time point. The results were as follows: 1. There was significant difference in the mean score of mother-infant interaction(NCAST) between two groups. Intervention group showed higher scores in the subscales of sensitivity to cues, cognitive growth fostering, and caregiver total. 2. There was no significant difference in the mean score of child rearing environment (HOME) between two groups of six-month- infants. But when each subscale of HOME was examined, intervention group showed higher scores in the dimensions of opportunities for variety in daily stimulation, maternal involvement with child, and emotional, verbal response. 3. Six-month-infants of the intervention group showed significantly higher GQ in the Griffiths mental development scale. In conclusion, the maternal education program was effective in promoting the mother-infant interaction, organizing the childrearing environment, and fostering the infant development. These results were very meaningful that we found parent role education necessary for normal infants' mothers, and nurses can make a great contribution in promoting health of infants and mothers.
Caregivers ; Child ; Child Development ; Child Rearing ; Cues ; Education* ; Foster Home Care ; Gestational Age ; House Calls ; Humans ; Infant ; Infant Care ; Mother-Child Relations ; Mothers ; Parents* ; Parturition ; Prospective Studies ; Telephone ; Child Health

PURPOSE: This study was conducted to evaluate the effectiveness of the maternal role education program for primiparas in mother-infant interaction, childrearing environ- ment, and infant development. METHOD: A Non-equivalent control group time-series design was used. For the intervention group, programmed parenting education focusing on mother-infant interaction, home environment for infant development, and parent counseling and support was provided via home visits or telephone for twelve months. RESULT: Significant differences were found in the mother-infant interaction feeding scale at one and three months, but no differences were found in the teaching scale at six and twelve months between the intervention and control groups. Also, the difference in childrearing environment (HOME) between the two groups was significant at three, six, twelve months. In addition, the intervention group showed higher GQ in the Griffiths mental development scale at three and six months. In multiple regression analysis, 22.6% to 43.6% of infant development was explained by HOME, mother-infant interaction, and previous development. CONCLUSION: The maternal role education program proved to be effective in promoting mother-infant interaction, organizing the childrearing environment, and fostering infant development.
Child ; Child Development ; Counseling ; Education* ; Education, Nonprofessional ; Foster Home Care ; House Calls ; Humans ; Mother-Child Relations ; Parents* ; Telephone

No abstract available.
Hydrocortisone* ; Prolactin*

Removal of blunt esophageal foreign bodies using Foley catheter under a fluoroscopic guidance is a well-recognized procedure. However, since this procedure is rather cumbersome and uncomfortable to the patient, the authors tried to find an easier and more convenient modified technique. For 10 patients with esophageal foreign body, we tried the method to the patients who is lying in the right lateral decubitus position and 3 assistants hold head. arms, trunk and legs of the patients without tilting the table and without using immobilizer. Foley catheter is inserted through nostril, nasal cavity and pharynx to esophagus. In order to identify the Foley catheter in esophagus, 0.025 inch short wire was inserted in the Foley catheter. The balloon of a Foley catheter was inflated by 10cc of air, and the syringe was kept attached to the Foley catheter during the procedure. After passage of the foreign body through the upper esophageal sphincter, the balloon was deflated immediately and the foreign body was removed through the mouth. We successfully removed in removing all the blunt esophageal foreign body with ease. This modified method is also fast, safe and efficient.
Arm ; Catheters* ; Deception ; Esophageal Sphincter, Upper ; Esophagus ; Foreign Bodies* ; Head ; Humans ; Leg ; Methods* ; Mouth ; Nasal Cavity ; Pharynx ; Syringes

No abstract available.
Polydactyly