• Korean Journal of Psychosomatic Medicine
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• v.23 no.1
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• pp.57-65
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• 2015

Objectives:Within the normal reproductive cycles of women, dramatic fluctuations of sexual hormones occur in the premenstrual and menopausal periods. In both periods, women are vulnerable to mood disturbances and show several somatic complaints. Based on these common clinical profiles and physiological changes, a relationship between vasomotor symptoms and the premenstrual syndrome has been suggested. However, attempts to establish such a link have yielded inconclusive results. The purpose of this study was to investigate the association between histories of premenstrual syndrome and menopausal vasomotor symptoms within different menopausal stages. Methods:This cross-sectional study recruited Korean women aged 45-64 years who were perimenopausal and postmenopausal from 16 branch offices of the Korean Association of Health Promotion. All subjects completed self-report questionnaires that asked about a history of premenstrual syndromes, vasomotor symptoms, and several other variables. Results:A total of 1054 participants(361 perimenopausal women and 693 postmenopausal women) completed the study. Severity of premenstrual symptoms significantly correlated with postmenopausal vasomotor symptoms, only in late perimenopausal(r=0.213, p=0.010) and early postmenopausal women(r=0.246, p<0.001). After adjusting for several factors related to vasomotor symptoms, a history of premenstrual syndrome was a significant predictor of moderate to very severe vasomotor symptoms in late perimenopausal(OR=5.197, p=0.005) and early postmenopausal women(OR=3.017, p=0.010). Conclusions:This study suggests that a history of premenstrual syndrome/premenstrual dysphoric disorder is differentially associated with vasomotor symptoms in the menopausal stage. Prospective studies with larger population are needed to confirm these findings

• Korean Journal of Psychosomatic Medicine
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• v.7 no.2
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• pp.233-240
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• 1999

The purpose of this study was to make a comparison in perceived stressor and psychopathology among premenstrual, menstrual and postmenstrual phases, in high school girls. Three hundred forty-one high school girls(164 academic school girls, 177 art school girls) participated in this study. Global assessment of recent stress(GARS) scale and symptom checklist-90-revised(SCL-90R) were used to measure perceived stressors and psychopathology. The scores of perceived stressor relevant to change in relationships were significantly higher during the premenstrual and the postmenstrual phases than during the menstrual phase. However, no significant differences were found in psychopathology among three mentstrual phases. Scores of perceived stressor relevant to change or no change in routine were significantly higher in academic school girls than in art school girls. The scores of obsessive-compulsion subscale and positive symptom total were significantly higher in academic school girls than in art school girls. In conclusion, a perceived stressor was higher during the premenstrual and the postmenstrual phases than during the menstrual phase in adolescents, but psychopathology was not related to the menstrual cycle. These results indicated that the psychopathology in adolescent girls might be influenced by other factors than menstrual cycle.

• The Journal of Internal Korean Medicine
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• v.11 no.2
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• pp.170-201
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• 1990

• Clinical and Experimental Reproductive Medicine
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• v.11 no.2
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• pp.5-15
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• 1984

본 연구는 황체기 단축현상(Short luteal phase, SLP) 을 가진 한국여성의 월경주기내 Prolactin 호르몬의 농도변화를 정상월경주기 (Normal luteal phase, NLP)와 비교하고져 하였다. 한편, Circadian rhythm 내 PRL 농도의 변화를 비교하고 임신기간중 PRL의 농도변화를 방사면역측정법(RIA) 으로 조사하였다. SLP여성의 PRL 농도는 후기의 여포성숙기(Late follicular phase) 및 초기황체형성기(Early IuteaI phase) 정상에 비하여 현저히 낮았다. 정상 월경주기에서는 PRL/Progesterone(mU/1/mg/ml)의 비율이 후기 여포성숙기까지 증가한 후 LH Peak day 이후 감소하는데 반하여 SLP여성의 비율은 조기 여포성숙기부터 계속적인 감소현상을 보였다. 또한 취침전 (04:00시) PRL의 농도는 SLP여성에게는 현저히 낮았다. 임신주기중 PRL의 농도는 4개월째 1,077mU/l 에서부터 9개월째 4,462mU/l까지 점진적인 증가를 하였다. 위의 결과로 보아 황체기단축현상은 PRL의 분비이상이 하나의 주요요인이 될 수 있으며, 특히 PRL/Progesterone의 농도비율이 SLP의 판정에 한 지표가 될 수 있을 것으로 사료된다.

• Sleep Medicine and Psychophysiology
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• v.1 no.2
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• pp.188-192
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• 1994

The author reports a 32 years old female patient with late luteal phase dysphoric disorder who received evening bright light treatment for 7 consecutive days during the late luteal phase of menstrual cycle. After the treatment, beneficial clinical effects were observed. This result suggests that bright light can be an alternative treatment for LLPDD. However, the placebo effects should be ruled out completely. Further controlled studies with more patients will be needed.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• v.7 no.1
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• pp.52-60
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• 1996

Premenstrual symptoms can begin at anytime after menache and usually remit with menopause. Numerous studies of the premenstrual symptoms have been reported, based on mature woman and clinic patients. As yet, however, no prospective study has specially examined the extent or nature of PMS in adolescents. The authors investigated the pattern of mood, behavior and physical symptom changes in the menstrual cycle for 230 high school students who reported premenstrual symptoms by using Baily Rating form(DRF), The scores on 21 symptoms of DRF were recorded daily for at least one menstrual cycle. The results as follows : 1) 1.7%(4/230) of the subjects who reported premenstrual symptoms met criteria for premenstrual dysphoric disorder(PMDD) by 30% change criteria. 2) The pattern of symptom changes in the menstrual cycle showed a clear increase in mean daily symptom score at premenstrual -1,-2 day. and reaching a maximum scores at the first day, rapidly decreased at day 4 during menstruation. 3) The mean daily symptom score in the menstrual phase was significantly higher than those in the premenstrual and postmenstrual phase, and significantly higher in the premenstrual phase than that in postmenstrual phase. 4) The scores of the subjects with longer duration of menstrual bleeding were higher than those of the subjects with the shorter duration. Particularly in the menstrual phase, there was a significant difference on the mean scores of physical symptom duster between the longer and shorter group. These results demonstrated that the mean daily pattern of symptom changes in the menstrual cycle for the subjects was similar pattern of change for the PMDD group, except high level of symptom scores if premenstrual phase. The adolescents might experienced more physical discomfort than the other symptoms in the menstrual phase Especially the subject with longer duration of mense flow were more likely to report more discomfort than that of shorter duration.

• Korean Journal of Psychosomatic Medicine
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• v.17 no.2
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• pp.52-61
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• 2009

Objectives : The aim of this study was to assess health-related quality of life and evaluate the risk factors affecting severity of menopausal symptoms in early and late postmenopausal women based on the stages of reproductive aging workshop(STRAW) paradigm. Methods : This cross-sectional study examined 497 Korean postmenopausal women aged 41-59 years in Seoul and Gyeonggi province. We divided subjects into early postmenopause group and late postmenopause group. Menopause Rating Scale(MRS) was used to measure the quality of life. MRS scores, sociodemographic variables, smoking, alcohol use, age at menopause, and risk factors such as attitude to menopause, depression, history of premenstrual dysphoric disorder were compared between early and late postmenopause groups. Multiple regression analysis was performed in each group to assess the independent contribution of several variables. Results : Early postmenopause group showed significantly higher MRS scores, more negative attitude toward menopause, higher scores of depressive symptoms than late postmenopause group. Moderate to very severe hot flush group showed significantly, more negative attitude toward menopause, higher score of depressive symptoms, and higher MRS scores than none to mild hot flush groups. Depressive symptoms and attitude toward menopause contributed to the severity of menopausal symptom in both early and late postmenopause groups. Chronological age, age at menopause, history of PMDD contributed to severity of menopausal symptoms in early postmenopause group while marital status and occupation contributed in late postmenopause group. Conclusion : Health-related quality of life in postmenopause women was significantly lower in early postmenopause group than the late. Attitude toward menopause and depressive symptoms contributed significantly to quality of life in both early and late postmenopause groups but other variables contributed differently in each group. Further studies on clinical samples of postmenopausal women in order to confirm quality of life and its risk factor are needed to be done.

• Korean Parent-Child Health Journal
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• v.16 no.1
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• pp.27-36
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• 2013

Purpose: The purpose of this study was to develop a nocturnal emission and menstruation education program using CAI for Korean elementary school children. Methods: The research design was methodological study a ISD model 4 fields into sub contents in each field of the nocturnal emission and menstruation by CD titles. And to verify the effect of the education program, performance evaluation of the educational program for structured questionnaire was conducted on 120 late school-age children on June, 2010. Results: The results of this study were as follows; Through this, developed program was proved its effectiveness in enhancing knowledge level on nocturnal emission and menstruation in late school-age children(t=14.03, p<.001, t=11.52, p<.001). Conclusion : Accordingly, this program is expected to be an educational program to be used in various educational institutes, communities, and home as well as self-study that allows children themselves to study repeatedly, choosing the contents they want, whenever they hope as an educational program on nocturnal emission and menstruation in school-age children. In addition, it is suggested that various fields of programs should develop in consideration of early sexual maturity.

• Korean Journal of Medicinal Crop Science
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• v.6 no.1
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• pp.1-5
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• 1998

We studied about the changes of Allylisothiocyanate (allyINCS) content in rhizome by growth period or season and the effect of foliar application of fertilizer on allylNCS content in Wasabia japonica. AllylNCS content in rhizome of Wasabia japonica was changed according to growth period or season and it was decreased suddenly in May, the last stage of flowering. Foliar application of 1 % urea increased rhizome weight, but had no effect on allylNCS content in rhizome. Total three times foliar applications of 1 % potassium sulfate from Feb. to April increased rhizome weight by 44% and allylNCS content by 38% compared with control and potassium sulfate was more effective than ammonium sulfate. Even though the use of 1 % urea and 1 % ammonium sulfate caused growth disorder due to high concentration, rhizome weight was similar to the control and allylNCS content of rhizome increased by 47% more than control.

• Journal of Aquaculture
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• v.2 no.1
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• pp.21-32
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• 1989

This study was undertaken to understand development stage of ovary and changes of hormone concentrations in the Israeli carp, Cyprinus carpio from Ferbruary to May. The results obtained in these experiments are as follows: 1. Serum LH levels began to increase sharply in March, coinciding with the onset of rapid ovarian development. 2. LH levels were well correlated with changes in gonadosomatic index. 3. Dramatic increase in gonadosomatic index occured during the months of March. 4. Ripe stage(Stage VII) rapidly increase in March. 5. Early perinucleolus oocyte rapidly develop into late perinucleolus oocytes in March. 6. The vitellogenic phase begins as these late perinucleolus oocytes become transformed into early maturing oocytes through the accumulation of yolk. 7. The cytoplasm completely fills with yolk as oocytes reach the late maturing stage. 8. Changes in the microscopic appearances of the ovaries were well correlated with changes in both gonadosomatic index and macroscopic appearance. 9. It is concluded from these observations that LH plays a major role in sexual maturating of the Israeli carp.