• Title/Summary/Keyword: early pregnancy

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EFFECTS OF SUBCHRONIC PATERNAL EXPOSURE TO CYCLOPHOSPHAMIDE AND ACROLEIN ON MALE FERTILITY AND EARLY EMBRYONIC DEVELOPMENT IN RATS

  • Oran-Kwon;Kwack, Seung-Jun;Shin, Jae-Ho;Kim, Soon-Sun;Sohn, Kyung-Hee;Kim, So-Hee;Lee, Rhee-Da;Kim, Byung-Ho;Park, Chul-Hoon;Ha, Won-Kwang;Park, Kui-Lea
    • Proceedings of the Korean Society of Toxicology Conference
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    • 2001.05a
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    • pp.138-138
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    • 2001
  • The purpose of the present studies was to investigate the effects of subchronic paternal treatment of cyclophosphamide (CP) and acrolein on male fertility and early embryonic development. Two approaches were pursued. The first was to perform in vivo test for observing the adverse effects of CP and acrolein on the function og male reproductive system and pregnancy outcome.(omitted)

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Risk Factors and Early Screening Behavior for Breast Cancer in Rural Women (일 지역 여성의 유방암 위험요인과 유방암 조기검진 행위 분포)

  • Hur, Hea-Kung;Park, So-Mi;Kim, Gi-Yon
    • Women's Health Nursing
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    • v.11 no.1
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    • pp.46-51
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    • 2005
  • Purpose: The aim of this study was to identify risk factors for breast cancer and early screening behavior in women in the community. Method: The participants were 125 women residing in W city. Data was collected using an instrument developed by the researchers. Analysis was done using descriptive statistics, and the $x^2$ test. Result: For risk based on the Gail Model, age (above 50 years) had a distribution of 24.8%, first degree family history, 4.9%, age at first full term pregnancy, 13.8%, and benign breast cancer history, 4.9%. For risk based on other common risk factors, menopause had a distribution of 20.7%, did not breast feed, 15.4%, history of HRT, 7.3%, meat preference, 35.0%, and history of smoking or drinking, 2.4% and 43.5%, respectively. There was a significant difference in BSE and mammography screening behavior ($x^2=22.5$, p<.00), but no difference in distribution of risk factors and screening behavior. Conclusion: For effective prevention of breast cancer, it is necessary to develop an instrument for risk assessment and, through assessment, select women at high risk. It is also necessary to provide education and appropriate recommendations on screening behavior.

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A Study of Perception of the Newborn, Parental Role Stress and Anxiety of Preterm Birth Mothers (조기출산 어머니의 신생아에 대한 지각, 부모역할 스트레스 및 불안)

  • Choi, Yang-Ja;Cho, Kyoul-Ja
    • Women's Health Nursing
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    • v.6 no.4
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    • pp.493-505
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    • 2000
  • The purpose of this study was to contribute to maternal nursing in the early postpartum stage and neonate nursing. Data were collected through self-report questionaires which were constructed to include perception of the newborn scale, parental role stress scale and anxiety scale. The subjects consisted of 81 mothers of preterm babies at seven hospitals in Seoul and Kyoungki-Do, from July 15 to September 30, 2000. Data were analysed by SPSS/PC using frequency, percentage, mean, standard deviation, ANOVA, t-test and Pearson correlation coefficient. The results were summarized as follows ; 1. The mean of perception of the newborn in the early postpartum stage was 1.35. The mean of parental role stress was 10.78. The mean of anxiety of mother was 39.74. 2. There were significant positive correlation between parental role stress and anxiety of mothers. 3. There were not significant influencing general characteristics to perception of the newborn and parental role stress. General characteristics related to the level of anxiety were economic status, expectation of pregnancy, birthing order, newborn weight. The above findings indicated that the level of parental role stress and anxiety of preterm birth mothers were correlated. Therefore nursing intervention for reducing parental role stress and anxiety should be provided for preterm birth mothers.

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Relationships among Expectant Mothers' Prenatal Attachment, Spousal Support, and Parenting Efficacy (예비 어머니의 산전애착과 배우자 지지, 부모효능감 간의 관계)

  • Kwon, Su-Hyun;Lee, Seung Yeon
    • Journal of Families and Better Life
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    • v.31 no.5
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    • pp.65-77
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    • 2013
  • This study was aimed at (1) investigating expectant mothers' prenatal attachment according to variables (age, gestational weeks, perceived health condition, anticipating the gender of the fetus, marriage duration, and parity), (2) analyzing correlations among their prenatal attachment, spousal support, and parenting efficacy, and (3) examining the role of prenatal attachment as a mediator between spousal support and parenting efficacy. For this purpose, 221 expectant mothers living in Seoul completed a 55-item survey. The collected data were analyzed by t-test, one-way ANOVA, Pearson's correlation coefficients, and regression analyses. The findings of this study were as follows. First, among the variables, gestational weeks, perceived health condition, marriage duration, and parity showed significant differences in the scores for the overall prenatal attachment and subordinate factors. Second, there were positive correlations between the expectant mothers' prenatal attachment and spousal support and between their prenatal attachment and parenting efficacy. Third, the expectant mothers' prenatal attachment proved to mediate between spousal support and parenting efficacy. These findings shed light on the significance of prenatal attachment and spousal support during the pregnancy period; therefore, it is essential to develop education programs for expecting parents to enhance prenatal attachment and spousal support and to conduct follow-up studies to verify the effectiveness of the programs.

Dietary Prevention of Allergic Diseases in Children (영아기 영양과 소아 알레르기질환의 예방)

  • Ko, Jae Sung
    • Pediatric Gastroenterology, Hepatology & Nutrition
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    • v.11 no.sup1
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    • pp.1-6
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    • 2008
  • Previous infant feeding guidelines recommended a delayed introduction of solids to beyond 6 months of age to prevent atopic diseases. However, scientific evidence supporting a delayed introduction of solids for prevention of atopic diseases is scarce and inconsistent. Current evidence does not support a major role for maternal dietary restrictions during pregnancy or lactation in the prevention of atopic disease. In studies of infants at high risk of developing atopic disease, there is evidence that exclusive breastfeeding for at least 4 months compared with feeding intact cow milk protein decreases the incidence of atopic dermatitis, cow milk allergy, and wheezing in early childhood. For infants at high risk of developing atopic disease who are not breastfed exclusively for 4 to 6 months, there is modest evidence that atopic dermatitis may be delayed or prevented by the use of extensively or partially hydrolyzed formulas, compared with cow milk formula, in early childhood. There is no convincing evidence that a delayed introduction of solid foods beyond 4 to 6 months of age prevents the development of atopic disease. For infants after 4 to 6 months of age, there are insufficient data to support a protective effect of any dietary intervention for the development of atopic disease.

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Incidence and Mortality and Epidemiology of Breast Cancer in the World

  • Ghoncheh, Mahshid;Pournamdar, Zahra;Salehiniya, Hamid
    • Asian Pacific Journal of Cancer Prevention
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    • v.17 no.sup3
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    • pp.43-46
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    • 2016
  • Breast cancer is the most common malignancy in women around the world. Information on the incidence and mortality of breast cancer is essential for planning health measures. This study aimed to investigate the incidence and mortality of breast cancer in the world using age-specific incidence and mortality rates for the year 2012 acquired from the global cancer project (GLOBOCAN 2012) as well as data about incidence and mortality of the cancer based on national reports. It was estimated that 1,671,149 new cases of breast cancer were identified and 521,907 cases of deaths due to breast cancer occurred in the world in 2012. According to GLOBOCAN, it is the most common cancer in women, accounting for 25.1% of all cancers. Breast cancer incidence in developed countries is higher, while relative mortality is greatest in less developed countries. Education of women is suggested in all countries for early detection and treatment. Plans for the control and prevention of this cancer must be a high priority for health policy makers; also, it is necessary to increase awareness of risk factors and early detection in less developed countries.

Knowledge of Turkish Mothers with Children in the 0-13 Age Group about Cancer Symptoms

  • Demirbag, Birsel Canan;Kurtuncu, Meltem;Guven, Hadiye
    • Asian Pacific Journal of Cancer Prevention
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    • v.14 no.2
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    • pp.1031-1035
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    • 2013
  • Background: There have been few studies in Turkey on the incidence of childhood cancers. A mother's knowledge about signs and symptoms of cancer is important for early diagnosis, effective treatment, and improvement of life expectancy. This study was conducted with a group of mothers of children, aged 0-13, at a Family Health Center (FHC) in Turkey's Eastern Black Sea Region, to analyze their knowledge about cancer symptoms in childhood. Materials and Methods: The study group of this descriptive/cross-sectional research comprised 2,061 mothers, ages 19-49, at an FHC in the Eastern Black Sea Region in February 1, 2011 - June 1, 2011. Before the study, permission was obtained from the local ethics board and the institutions concerned. A value of p<0.05 was accepted as statistically significant. Results: Of the mothers, 34.9% were between the ages of 40-47, 40.5% had three children, 73.8% had no experience with children with cancer, 45.9% said they learned about cancer on television, 39.7% stated that the primary reason for childhood cancer was the mother's smoking during pregnancy, 68.8% said that early diagnosis would save a child, and 98% wanted to learn about childhood cancer. Conclusion: It was determined that the mothers' knowledge of cancer was deficient.

Epidemiological Correlates of Breast Cancer in South India

  • Babu, Giridhara Rathnaiah;Lakshmi, Srikanthi Bodapati;Thiyagarajan, Jotheeswaran Amuthavalli
    • Asian Pacific Journal of Cancer Prevention
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    • v.14 no.9
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    • pp.5077-5083
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    • 2013
  • Background: Breast cancer is the most frequent cancer in women globally and represents the second leading cause of cancer death among women (after lung cancer). India is going through epidemiologic transition. It is reported that the incidence of breast cancer is rising rapidly as a result of changes in reproductive risk factors, dietary habits and increasing life expectancy, acting in concert with genetic factors. Materials and Methods: In order to understand the existing epidemiological correlates of breast cancer in South India, a systematic review of evidence available on epidemiologic correlates of breast cancer addressing incidence, prevalence, and associated factors like age, reproductive factors, cultural and religious factors was performed with specific focus on screening procedures in southern India. Results: An increase in breast cancer incidence due to various modifiable risk factors was noted, especially in women over 40 years of age, with late stage of presentation, lack of awareness about screening, costs, fear and stigma associated with the disease serving as major barriers for early presentation. Conclusions: Educational strategies should be aimed at modifying the life style, early planning of pregnancy, promoting breast feeding and physical activity. It is very important to obtain reliable data for planning policies, decision-making and setting up the priorities.

Study on the In-vitro Culture Method for Normal Embryonic Cell Development of Porcine Parthenogenetic Embryos

  • Jung, Na-Hyeon;Kim, Sang-Hwan;Kim, Dae-Seung;Yoon, Jong-Taek
    • Journal of Animal Reproduction and Biotechnology
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    • v.35 no.1
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    • pp.94-101
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    • 2020
  • In the early development of parthenogenetic embryo, cytoplasm and nucleic acid fragmentation may be a cause of lower embryo development. The purpose of this study was to evaluate whether embryonic development and apoptosis factors can be reduced by controlling the in-vitro culture environment by the addition of hormones, pregnancy serum and uterine milk. Our study showed that the activity of Casp-3 increased within the cytoplasm when artificially used hormones to induce the incubation environment, and PCNA's manifestation was low. However, the addition of pregnant serum appeared to lower the Casp-3 activity compared to the other groups. In addition, MMP-9 activity was increased and early embryo development and cytoplasmic fidelity were also increased. Therefore, the results of the present study showed that the use of gestational serum in the development of parthenogenetic embryo inhibit apoptosis and increases cytoplasmic reorganization by natural environmental control in in vitro culture.

How do mothers with young children perceive endocrine-disrupting chemicals?: an exploratory qualitative study

  • SoMi Park;ChaeWeon Chung
    • Women's Health Nursing
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    • v.29 no.4
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    • pp.337-347
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    • 2023
  • Purpose: Despite the health impacts of endocrine-disrupting chemicals (EDCs) beginning in the early stages of life, there is little research on the perception of EDCs among Korean mothers, who are primarily responsible for protecting children. This study aimed to explore how mothers with young children perceived EDCs for their concerns, the issues they faced, and the way they dealt with them. Methods: An exploratory qualitative design was utilized. Twelve mothers who were recruited from snowball sampling participated in voluntary interviews. Individual in-depth interviews lasting approximately 47 to 60 minutes were recorded and transcribed verbatim. The data were analyzed using qualitative content analysis as suggested by Graneheim and Lundman. Results: Four categories, 10 subcategories, and 25 condensed meaning units were identified by interpreting mothers' underlying meanings. The four categories were 'Knowledgeable yet contrasting ideas regarding EDCs,' 'Negative health impact, but more so for children,' 'Inaction or trying to minimize exposure,' and 'Need for early, reliable resources and social change.' Mothers were knowledgeable about EDCs and actively needed further education and support. While they tended to focus more on the health impact of EDCs on their children and were optimistic about their health risks, paying less attention to their preventive behaviors. Conclusion: Healthcare professionals must consider mothers' perceptions of EDCs in future education and interventions regarding EDCs impact on women's life stages such as puberty, pregnancy, and childrearing. Also preventive strategies that can be applied to their daily lives are needed.