• Journal of Haehwa Medicine
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• v.5 no.2
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• pp.485-496
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• 1997

This study explored the relationships between Husband's emotional support and the mother's postpartum depression. The purpose of this study was to contribute to theoretical understanding of the relationships among these two variables and eventually to direct the planning of nursing care that enhance the health status of mothers in the postpartum period. Data were collected from January to June, 1995, with 47 postpartum Korean mothers in NewHampshire state in The United States of America. Postpartum depression was measured by Jung's Self-rating Depression Scale and husband's support was measured by Husband's support scale developed by Cho, Young Sook. Postpartum depression and husband's support were measured by postpartum mothers on the 3rd postpartum day and 2 weeks. The data were analysed by an SPSS computerized program and Percentages, t-test, paired t-test. ANOVA, Pearson correlation coefficients, and Stepwise multiple regression were used. The result of this study were summerized as follows ; 1. Mother's postpartum depression was greater at two weeks than the 3rd day (t=-2.64, p<.05). 2. Mother's percieved husband's supportive behavior was lower at 2 weeks than the 3rd day(t=-3.14,p<.01) 3. The higher the husband's supportive behavior, the lower the postpartum mother's depression (r=-2650,-2845;p<.01) 4. In this study, variables related to the mother's postpartum depression were husband's support, how much the husband liked the baby, occupation, and the knowledge of how to care for the baby. 5. In addition, by using Stepwise multiple regression analysis, it was determined that the main influencing factors on the postpartum depression. The variables - husband's support, how much the husband liked the baby and job made it possible to explain 48.61% of variance in postpartum depression. In conclusion, this study revealed that husband's support is an important factor that decrease the immigrant mother's postpartum depression.

• Reproductive and Developmental Biology
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• v.33 no.3
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• pp.153-156
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• 2009

The purpose of this study was to assess for re-breeding concentrate period in postpartum in milking cows. The 48 cows aged $3.5{\sim}5.5$ years and of $400{\sim}600\;kg$ body weight were examined every 3rd day from 15 to 36 day postpartum. Blood samples for progesterone and estradiol $17{\beta}$ hormone analyses were withdrawn from the coccygeal vein every third day until the end of the experiment. The ovarian follicular numbers were verified and measured using a multi frequency probe. The least squares means are presented for each day by GLM of SAS. The results showed that ovary lengths (right ovary; $1.64{\pm}0.62\;cm$, left ovary; $1.44{\pm}0.46\;cm$) were similar in right and left ovary activity level during estrous cycle of postpartum cows. We were judged completed uterus on day at $2.31{\pm}0.17\;cm$ level of cervix diameter. And we were monitoring started at $6.44{\pm}2.03\;cm$ from day 15 after postpartum. The results showed that mean plasma concentration of progesterone (3.28 ng/ml) in large follicle gradually increased days 30 in postpartum. And, monitoring of estradiol 176 (22.18 pg/ml) hormone during postpartum period would be useful to predict the ovarian and uterus activity for re-breeding in postpartum milking cows. From these results, we conclude that cervix diameter (mean: 2.31 cm) was very important for reproductive organ recovery standard level of postpartum milking cows, hormone secretion level ($P_4$: 3.28 ng/ml, $E_2$: 22.18 pg/ml) and body condition score ($2.5{\sim}2.75$) level about 30 days in postpartum period.

• Journal of Veterinary Clinics
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• v.22 no.3
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• pp.233-238
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• 2005

This study was undertaken to determine the normal serial ultrasonographic appearance of the postpartum uterine involution. Postpartum changes in uterine shape, architecture, echogenicity and diameter were monitored by ultrasonography in 10 Shih-tzu bitches. Serial ultrasonographic examination was done daily during the first week, 3 days interval from 8 to 30 days, and weekly from 31 to 100 days postpartum. All 10 postpartum bitches had normal involution by gross finding, vaginal discharges, and by ultrasonographic findings, uterine shape and echogenicity. The uterine diameter in the placental sites was decreased from $23.56{\pm}1.45$ mm at 1 day to $14.08{\pm}1.55$ mm at 7 day, and in the interplacental sites was decreased from $14.64{\pm}1.28$mm at 1day to $9.61{\pm}1.46$mm at 7 day postpartum. At 65 days postpartum the uterine diameter was 5-6 mm both placental and interplacental sites, and the uterine horns were uniform hypoechic, tubular structures without enlargement. Therefore, complete involution of the uterus occured 65 days. It was concluded that normal postpartum uterine involution in Shih-tzu bitches appeared to be completed 65 days postpartum by gross findings such as vaginal discharges, and ultrasonographic findings. And ultrasonographic characteristics of the postpartum uterine involution were described. Therefore, these result suggest that ultrasonographic assessment is a reliable method for diagnosing the subinvolution of placental sites and uterine dysfunction, such as pyometra in the bitch.

• Journal of Korean Academy of Nursing
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• v.40 no.1
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• pp.60-68
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• 2010

Purpose: The purpose of this study was to determine the effects of music therapy on postpartum blues and maternal attachment of puerperal women. Methods: The research design was a nonequivalent control group non-synchronized design. The participants were puerperal women who agreed to participate in this study and through a convenience sampling, 60 puerperal women were recruited (30 in the experimental group, 30 in the control group). After measuring postpartum blues and maternal attachment, music therapy was provided to the experimental group over 40 min, once a day, and for 8 days. Then, postpartum blues and maternal attachment for the experimental and control group were measured again on the 8th day. The data were analyzed using the SPSS WIN 12.0 Program. Results: The first hypothesis that "the degree of postpartum blues for the experimental group who participated in music therapy would be lower than that of the control group" was accepted (t=4.350, p<.001). The second hypothesis that "the degree of maternal attachment of the experimental group who participated in music therapy would be higher than that of the control group" was accepted (t=4.828, p<.001). Conclusion: These findings indicate that music therapy has positive influences on decreasing postpartum blues and increasing maternal attachment of puerperal women.

• Journal of Nutrition and Health
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• v.32 no.1
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• pp.83-89
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• 1999

The present study was conducted to investigate the yields of volume, thiamin and riboflavin from the milk of twenty-five Cesarean-section women, and their ingestion in infants. We measured the consumed volume of human milk of infants by the test-weighing method, and thiamin riboflavin contents were determined by fluorescence spectroscopy during the first 7 days postpartum. Thiamin contents of the milk averaged 24.3, 24.0, 27.4 and 30.2ug/100g. Thiamin and riboflavin contents of the milk both increased during the lactation ps mod(p<0.05). The first secretion of breast milk occurred from the 4th to 5th day postpartum in Cesarean-section women. The consumed volume of human milk was 63, 81, 104 and 133g/day at 4, 5, 6 and 7 days postpartum and the consumed volume of formula milk was 58, 176, 292, 323, 308, 321 and 318g/day at 1, 2, 3, 4, 5, 6 and 7 days postpartum and the consumed volume of formula from the human and formula milk were 26.6, 91.0, 151.0, 172.5, 169.2, 175.9 and 172.9ug/day. Total daily riboflavin ingestion from the human and formula milk were 26.6, 91.0, 151.0, 172.5, 169.2, 175.9 and 172.9ug/day. Total daily riboflavin ingestion from the human and formula milk was 48.7, 166.8, 277.6, 318.2, 312.0, 327.0 and 335.7ug/day at 1, 2, 3, 4, 5, 6 and 7 postpartum. These results suggest that the milk secretion of Cesarean-section women is delayed a few days and the yield volume of milk is less than that of normal delivery women, but thiamin and riboflavin contents of the milk are not different from those of milk of normal-delivery women.

• Journal of Nutrition and Health
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• v.31 no.3
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• pp.363-368
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• 1998

Taurine is only supplied to the infants from the breast-fed or formula milks because the enzyme activities of taurine biosynthesis are limited in early stages of infants . The objectives of present study were to quantitate the contents of tarurine in human milk and to estimate the intake of taurine by breast-fed infants during early period of lactation. Thirty -three lactating women, volunteered and delivered in R hospital in Serou. were recruited. Milk samples were collected every day at B1-B5 day(from 1 to 5 day dafter start of milk secretion), 15th and 30th day postpartum. Taurine contents were determined by HPLC equipped with RF-detector. The intake of taurine by infants was estimated by multiplization with the infant milk intake reported in our laboratory. The content of taurine was 406$\pm$174nmol/ml at B1-B5 day, and then gradually decreased to 359$\pm$125nmol/ml at 15th day and to 304$\pm$94nmol/ml at 30th day postpartum. The estimated intake of taurine was almost same as 24-25mg/day at B1-B5 day, and 15th , 30th days postpartum . This results was due to the increase of the intake of milk by infants.

• Korean Journal of Veterinary Research
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• v.30 no.4
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• pp.515-523
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• 1990

Plasma progesterone concentrations in 44 suckling Korean native cows were determined to monitor ovarian activity postpartum by radioimmunoassay. Blood samples were collected in 3 day intervals from 15 to 80 days postpartum. The ovaries and uterus were examined in 6 day intervals by rectal palpation. Results are summaried as follows: 1. The cows were qualified into four categories; Type I(normal): cyclic changes in plasma progesterone concentrations appear within 45 days postpartum(35 cows, 79.5%), Type II(cycle delayed): delayed resumption of ovarian activity by 55 days postpartum(5 cows, 11. 4%), Type III(cycle ceased with low progesterone): plasma progesterone concentrations remained low(${\leq}1ng/ml$) until 80 days postpartum(3 cows, 6.8%), Type IV(cycle ceased with high progesterone): plasma progesterone concentrations after 30 days remained high(${\geq}4.0ng/ml$) until 80 days postpartum(1 cow, 2.3%). 2. Out of the cows classified Type II and III, 7 cows had inactive ovaries and a cow had follicular cyst by rectal palpation. The cow of Type IV was diagnosed as bearing persistent corpus luteum by rectal palpation. 3. About 82% of the cows showed significant rises in plasma progesterone concentrations prior to 50 days postpartum and the cows of Type II and III resumed cycles in 31. 6(range 17~55) days after calving. However, 43.2% resumed cycles in 50 days postpartum by estrus signs. These results indicated that plasma progesterone concentrations assessed by radioimmunoassay can be utilized for monitoring postpartum ovarian activity and would be helpful for the early detection of ovarian dysfunction in the Korean native cow.

• Journal of Nutrition and Health
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• v.30 no.10
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• pp.1195-1202
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• 1997

Iodine-rich seaweed soup has been traditionally supplied to postpartum women in Korea. This dietary habit might introduce over-intake of iodine above the recommended requirements, and might provoke postpartum thyroid dysfunction. Although the response to excess iodine intake is highly variable, goiter, hyperthyroidism, hypothyroidism, and thyroiditis could follow the daily intake of 1,500$\mu\textrm{g}$ of iodine. A few studies are available concerning iodine toxicity in Korea. The purpose of this study was to investigate the relationships between the dietary intake of iodine and thyroid function change as well as the incidence of postpartum thyroiditis. One hundred and thirty-seven postpartum women who had experienced normal deliveries were studied. Dietary intake of iodine and excretion concentration of iodine in breast milk and maternal urine were measured . Serum T$_3$, T$_4$, TSH, anti-thyroglobulin antibody, and anti-microsomal antibody were anlayzed 1 week before delivery and 1, 6, 12, and24 weeks after delivery. Iodine intake was analyzed by one-to-one interviews using 24-hr recall and a food frequncy questionnaire. The result showed that the intake of dietary iodine before delivery and 1 and24 weeks after delivery were 483$\mu\textrm{g}$/day, 3367$\mu\textrm{g}$/day, and 1069$\mu\textrm{g}$/day, respectively. The concentration of iodine in urine at the first week after delivery was 63$\mu\textrm{g}$/dL, and 23.9$\mu\textrm{g}$/dL in breast milk . The levels of serum T$_3$ and T$_4$ before delivery were 2.01ng/mL and 11.49$\mu\textrm{g}$U/dL, respectively, showing that the levels were gradually dropping to normal values after delivery. Positive serum anti-thyroglobulin antibody and anti-microsomal antibody appeared in 3 cases. After a 24 week follow-up period , 6 women(10.3%) experienced cases of postpartum thyroiditis, 5 of which were cases of hyperthyroidism and one of which was a case of hypothyroidism. These figures of postpartum thyroiditis are similar to those of other countries.

• Journal of Korean Clinical Nursing Research
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• v.15 no.3
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• pp.157-170
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• 2009

Purpose: This quasi-experimental study was conducted to investigate the effects of supportive nursing management on postpartum depression in the mothers with premature infants. Methods: The subjects were 21 mothers who delivered premature babies in a university hospital. The experimental group of 10 mothers was provided with supportive nursing management program by nurses in neonatal ICU and the control group of 11 mothers was provided with usual management only. The designed programs were given 4 times to the experimental group while their babies were hospitalized, and telephone consultation was provided 3 times after discharge. The stress, anxiety, identity, support from their husbands & family members, and postpartum depression were measured 3 times using Edinburgh Postnatal Depression Scale (the 4th day of premature's hospitalization, the day of discharge and the day of 4 weeks after discharge). Results: There was no significant difference in general characteristics and the influential factors of postpartum depression between the two groups, so they were homogeneous. There was no significant difference in depression (F=0.01, p=.917). However there was significant difference over time (F=6.74, p=.003) and the interaction between measurement time and treatment (F=3.59, p=.037). Conclusion: The supportive nursing management on postpartum depression of mothers with premature infants is considered effective and useful in reducing postpartum depression. Further research is warranted to investigate paternal depression and the program's long-term effects.

• Journal of Nutrition and Health
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• v.27 no.6
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• pp.591-598
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• 1994

The longitudinal changes in transitional milk intakes and body weight of infants(18 boys, 10 girls) have been studied in the part of Kangwon Province from 7 days to 15 days postpartum. Milk intakes at 7, 10, 15 days postpartum were 474$\pm$155, 524$\pm$154 and 547$\pm$130g, respectively. The mean milk intakes were 515g from 7 to 15 days postpartum. Milk intakes of boys were significantly higher than those of girls. The transitional milk intakes per weight of infants appeared 147$\pm$41g/kg. The number of feed per day of boys were significantly higher than those of girls. Milk intakes per fed were 56$\pm$20g. The transitional milk intakes were affected by gestational period(p<0.05), maternal height(p<0.05) and mother's transitional milk yields (p<0.001). Infants transitional milk intakes were 82.6$\pm$17.0% of mothers transitional milk yields. Infants gained its weight 24.6, 40.1 and 39.0g/day at, 7, 10, 15 days postpartum, respectively.