• Pediatric Gastroenterology, Hepatology & Nutrition
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• v.2 no.1
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• pp.109-115
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• 1999

Hepatitis C virus (HCV) has been identified as an important cause of posttransfusion hepatitis, but vertical transmission of chronic infected HCV RNA positive mothers has been documented in some cases. The reports of the risk of perinatal infection have been widely varied in the literature. The authors experienced one case of vertical transmission of HCV in an infant of a mother who had hepatitis C during pregnancy. At admission, HCV RNA (+), Ig G anti HCV (+) and Ig M anti HCV (+) were found in the mother. Also at admission, HCV RNA (+), Ig G anti HCV (+), Ig M anti HCV (+), elevation of liver aminotransferase level and hepatosplenomegaly on ultrasonography were found in the baby on day 31. HCV RNA (-), Ig M anti HCV (-) and normal of liver aminotransferase level were noted on day 250 in the serum of the infant. We used reverse transcriptase polymerase chain reaction (RT-PCR) technique to find a very small amount of HCV RNA in the serum. All the findings suggest vertical transmission of HCV RNA from mother to infant during 3rd trimester of pregnancy.

• Korean Journal of Community Nutrition
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• v.13 no.6
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• pp.903-911
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• 2008

The purpose of this study is to provide basic data for preventing preterm delivery in the aspects of blood pressure and hematic parameters. The blood pressure, hematic parameters, relationship between hematic parameters and nutritional intakes and pregnancy outcomes were compared between a preterm delivery group and a normal term delivery group. The results obtained are summarized as follows. Diastolic blood pressure was statistically higher in the preterm delivery group. White blood cells (p < 0.005) and alanine amino transferase (p < 0.05) of 3rd trimester in pregnancy were statistically higher in the preterm delivery group. Alkaline phosphatase (p < 0.0001) and lactate dehydrogenase (p < 0.05) were statistically lower in the preterm delivery group. Inverse relationships between niacin, vitamin B6 and zinc intakes and bilirubin (p < 0.05) were shown. Vitamin A intakes (p < 0.05) were significantly negatively correlated with blood protein, but zinc intakes (p < 0.05) were significantly positively correlated with blood protein. Vitamin B6 intakes (p < 0.05) were significantly negatively correlated with blood albumin. Calcium intakes (p < 0.005) and iron intakes (p < 0.05) were significantly positively correlated with blood lactate dehydrogenase. Also, vitamin A intakes (p < 0.05) were significantly positively correlated with blood glucose. Normal spontaneous vaginal delivery (p < 0.005) was statistically lower in the preterm delivery group. Birth weight (p < 0.0001) and birth length (p < 0.005) of the neonates were all statistically lower in the preterm delivery group.

• Journal of Korean Academy of Nursing
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• v.47 no.3
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• pp.357-366
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• 2017

Purpose: The aim of this study was to determine the influence of various factors on preterm labor symptoms (PLS) and preterm birth (PB). Methods: This prospective cohort study included 193 women in the second stage of pregnancy. Multiple characteristics including body mass index (BMI), smoking, and pregnancy complications were collected through a self-report questionnaire. Pregnancy stress and PLS were each measured with a related scale. Cervical length and birth outcome were evaluated from medical charts. Multiple regression was used to predict PLS and logistic regression was used to predict PB. Results: Multiple regression showed smoking experience, pregnancy complications and pregnancy specific stress were predictors of PLS and accounted for 19.2% of the total variation. Logistic regression showed predictors of PB to be twins (OR=13.68, CI=3.72~50.33, p<.001), shorter cervix (<25mm) (OR=5.63, CI=1.29~24.54, p<.05), BMI >25 ($kg/m^2$) (OR=3.50, CI=1.35~9.04, p<.01) and a previous PB (OR=4.15, CI=1.07~16.03, p<.05). Conclusion: The results of this study show that the multiple factors affect stage II pregnant women can result in PLS or PB. And preterm labor may predict PB. These findings highlight differences in predicting variables for pretrm labor and for PB. Future research is needed to develop a screening tool to predict the risk of preterm birth in pregnant women.

• Journal of the Society of Cosmetic Scientists of Korea
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• v.22 no.2
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• pp.141-152
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• 1996

Many eastern females concern themselves about the condition and the color of their skin. The purpose of the present study is to classify the skin trouble and the change of the facial color due to hormonal cycle in female. We examined the actual cricumstances by questionnaires, and made patch tests of methyl nicotinate, representing rubefacient, to estimate the epidermal penetratin rate, and measured the facial color change during the menstrual cycle period to invest the correlation factors between skin trouble due to cosmetics and facial color change. Fifty-two percent of subjects had skin trouble relating to cosmetics. One second of subjects with skin trouble due to cosmetic complained the change of sysptom by menstrual cycle. The changes of systptom were related on premenstrual period. The skin trouble developed mainly on the first trimester of the pregnancy. In patch test of methyl nicotinate, most cases showed decreased threshold of the reaction on minstruation, and other cases showed increased reactivity of the skin of menstruation. In facial color measurements, it proves in the appearance of red spot, darkness, increasing the value and turning the hue to yellowish, Also it demonstrates that premenstruation hue turn red and value level decrease. During the period, facial color turns pale and hue progress to yellow. This fact coincides with the questionnaire. We have quqntified through questionnaire, which demonstrates it has good correlation with done to the subjects among the internal environment factors hormonal cycle influences the facial color change and the skin trouble due to cosmetics. Through this paper the development of an more fragmented make-up and skin care products is required to increase the interest to females, to make true the creation of beauty.

• Korean Journal of Biological Psychiatry
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• v.13 no.1
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• pp.19-25
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• 2006

Background : Some reports have suggested that decreased nitric oxide metabolites($NO_x$) and activity of nitric oxide synthase could be related to the pathophysiology of depression. We evaluated plasma levels of $NO_x$ in pregnant women with and without postpartum depression at prenatal and postnatal period. Methods : The plasma concentrations of $NO_x$ were measured in 104 pregnant women in the third trimester and at 6 weeks postpartum and in 64 normal controls. The severity of depression and anxiety was measured with the Edinburgh Postnatal Depression Scale(EPDS), Beck Depression Inventory(BDI), and Beck Anxiety Scale(BAI). Results : Plasma $NO_x$ levels at 6 weeks postpartum were significantly lower in cases of postpartum major depression(EDPS scores${\geq}$13 points) than in cases without depression(EDPS scores${\leq}$9 points). Plasma $NO_x$ levels had significantly negative correlation with EPDS scores at 6 weeks postpartum. Conclusion : We demonstrate that decreased plasma $NO_x$ is associated with postpartum depression. Further studies are required to determine whether individual serum concentration of plasma $NO_x$ alone could predict maternal depression.

• Journal of the Korean Dietetic Association
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• v.24 no.1
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• pp.19-30
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• 2018

The primary objective of this study was to develop an optimal composite recipe for ginger extract candy with Salicornia herbacea L., for consumption during the first trimester of pregnancy. The secondary objective was to examine quality characteristics of the candy. The physical and mechanical properties and sensory properties for pregnant women in were measured, and these values were applied to mathematical models. Time of stirring water solution, saltiness, pH, and redness of the candy increased as concentrations of ginger juice did, but variations in pH were not significant. The hardness values of the candy ranged from 3,063.90 to $5,681.65dyne/cm^3$. The average values of sweetness and time stirring the water solution were 5.36% and 14.1 minutes, respectively. However, hardness and sweetness stirring water solution were not significant. The range of sensory values of color (P<0.01), flavor (P<0.05), sweetness, saltiness, spiciness, and overall quality (P<0.05) ranged from were 3.73~5.32, 4.05~5.05, 3.67~5.14, 3.59~5.09, 3.55~5.15, and 3.32~5.45, respectively. Results suggest that ginger extract candy with Salicornia herbacea L. should be comprised of 7.37 g of ginger juice and 1.77 g of salt. Consequently, it could be a functional candy for pregnant women.

• Women's Health Nursing
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• v.26 no.2
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• pp.109-119
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• 2020

The purpose of this study was to describe prenatal nursing intervention studies on pregnant women and their families published in Korean nursing journals to identify research trends and to analyze the characteristics of intervention studies. This scoping review was conducted using Arksey and O'Malley's framework. We identified a research question and searched six domestic electronic databases for relevant articles. Forty-five references that met the inclusion and exclusion criteria were finally selected. We extracted the data using an analytic framework, and then collated and summarized the characteristics of the intervention studies. The most frequently used research designs were non-randomized controlled trials (91.1%), and only a few studies applied a specific theoretical framework (24.4%). The participants were mainly pregnant women only (64.4%) during the third trimester (35.6%) of pregnancy. Prenatal education was the most common type of intervention (48.9%), followed by complementary therapy (37.8%) and psychosocial support programs (13.3%). The most commonly used outcome variables were drawn from the psychological domain (44.5%), although distinct types of outcome variables-especially from the psychological and physical domains-were used to measure the effectiveness of different types of prenatal interventions. This review suggests that further prenatal nursing intervention studies in Korea should expand the study participants to include pregnant women's family members, high-risk and vulnerable groups, and women throughout entire pregnancy. Furthermore, it is necessary to develop integrative prenatal nursing interventions that promote family support and participation by facilitating partnerships among women, families, and nurses before, during, and after pregnancy.

• Journal of Yeungnam Medical Science
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• v.35 no.1
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• pp.84-88
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• 2018

A 33-year-old woman visited the emergency department presenting with fever and dyspnea. She was pregnant with gestational age of 31 weeks and 6 days. She had dysuria for 7 days, and fever and dyspnea for 1 day. The vital signs were as follows: blood pressure 110/70 mmHg, heart rate 118 beats/minute, respiratory rate 28/minute, body temperature $38.7^{\circ}C$, and oxygen saturation by pulse oximetry 84% during inhalation of 5 liters of oxygen by nasal prongs. Crackles were heard over both lung fields. There were no signs of uterine contractions. Chest X-ray and chest computed tomography scan showed multiple consolidations and air bronchograms in both lungs. According to urinalysis, there was pyuria and microscopic hematuria. She was diagnosed with community-acquired pneumonia and urinary tract infection (UTI) that progressed to severe sepsis and acute respiratory failure. We found extended-spectrum beta-lactamase producing Escherichia coli in the blood culture and methicillin-resistant Staphylococcus aureus in the sputum culture. The patient was transferred to the intensive care unit with administration of antibiotics and supplementation of high-flow oxygen. On hospital day 2, hypoxemia was aggravated. She underwent endotracheal intubation and mechanical ventilation. After 3 hours, fetal distress was suspected. Under 100% fraction of inspired oxygen, her oxygen partial pressure was 87 mmHg in the arterial blood. She developed acute kidney injury and thrombocytopenia. We diagnosed her with multi-organ failure due to severe sepsis. After an emergent cesarean section, pneumonia, UTI, and other organ failures gradually recovered. The patient and baby were discharged soon thereafter.

• Clinical and Experimental Reproductive Medicine
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• v.32 no.2
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• pp.113-119
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• 2005

Objective: The purposes of this study were to investigate the types and the incidences of chromosomal abnormalities, and to provide an explanation for the genetic causations of recurrent spontaneous abortions in Korean population. Methods: Cytogenetic studies were carried out in 535 couples with at least two spontaneous first trimester abortions from January 1981 to December 2003. For karyotype analysis, we used modified Moorhead method by Giemsa staining and Giemsa-Trypsin-Giemsa banding Results: The overall incidence of chromosome abnormality was 32 out of 535 cases (5.98%). There were 25 cases (4.67%) of translocation and 7 cases (1.31%) of inversion. In translocation, 5 cases (0.93%) of Robertsonian translocation and 20 cases (3.74%) of reciprocal translocation were observed. In inversion, 6 cases (1.12%) of inversion of chromosome 9 and one case (0.19%) of inversion of chromosome 18 were found. Conclusion: In this study, overall chromosomal abnormality rate in couples with recurrent spontaneous abortions is much higher than that in the general population. So, chromosomal analysis should be offered for the prognostic information in genetic counseling such as prenatal diagnosis in couples with repetitive reproductive failure.

• Safety and Health at Work
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• v.5 no.4
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• pp.210-215
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• 2014

Background: The ongoing economic crisis in Greece has affected both stress and quality of life (QoL) at all socioeconomic levels, including professionals in the police force. The aim of this study was to examine perceived stress, job satisfaction, QoL, and their relationships in a sample of police officers in Greece. Methods: A cross-sectional study was conducted during the first trimester of 2011 in 23 police stations in the greater Athens area. A total of 201 police officers agreed to participate (response rate 44.6%). The General Health Questionnaire-28 (GHQ-28) was used to assess general health, and the World Health Organization Quality of Life-BREF Questionnaire and Perceived Stress Scale-14 (PSS-14) questionnaires were used to assess QoL and perceived stress, respectively. Results: The PSS and GHQ subscales and total scores exhibited strong, positive, and significant correlations coefficients (r): 0.52 for somatic disturbances, 0.56 for stress and insomnia, 0.40 for social dysfunction, and 0.37 for depression, yielding an r equal to 0.57 for the total GHQ score. A higher level of perceived stress was related to a lower likelihood of being satisfied with their job; in this regard, male participants and higher ranked officers reported lower job satisfaction. The PSS and GHQ scores were inversely, consistently, and significantly related to almost all of the QoL aspects, explaining up to 34% of their variability. Parenthood had a positive effect on QoL related to physical health, and women reported lower QoL related to psychological health. Conclusion: Higher levels of stress are related to an increased risk of reporting suboptimal job satisfaction and QoL. The magnitude of these associations varied depending on age, gender, and rank, highlighting the need for stress-management training.