• The Korean Journal of Applied Statistics
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• v.23 no.1
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• pp.123-138
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• 2010

After selecting a group of women with premenstrual syndrome based on daily distress scores of 28 days, one needs to estimate threshold for the change of symptoms, which would be useful for the clinician's diagnosis in hospitals. However, a test of whether a change has occurred has to precede the estimation of the threshold. In this paper, we apply parametric and nonparametric testing methods to an example data obtained from a group of women. Nonparametric method does not assume any distributional form of distress scores and parametric testing method is based on the normal distributions of linear regression lines. Therefore, the optimal situation of both methods would be different and we will assess it with a simulation study.

• The Journal of Korean Academic Society of Nursing Education
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• v.12 no.1
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• pp.43-51
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• 2006

Purpose: This study was performed to identity the relationship between PMS and menstrual attitudes. Method: Data were collected from 417 female college students in Seoul and Gyeonggi-do area during the period from the 6th of September to the 15th of October in 2004. Collected data were analysed using the SPSS WIN 11.0. Result: The results of this study were as follows: 1) Perceived subjective symptoms were clustered endogenous depressive feature($2.76{\pm}.97$), anxiety($2.76{\pm}1.09$), and impulsivity($2.72{\pm}1.02$). 2) PMS was significantly different according to the general characteristics of grade(F=3.414, p=.018), major(F=2.755, P=.004), menarche age(F=5.910, p=.003), pain(F=7.886, p=.000), family history(F=5.366, p=.005). 3) Menstrual attitudes was significantly different according to the general characteristics of grade(F=3.315, p=.020), major(F=3.813, P=.000), religion(F=6.313, p=.000), interval of menstruation(F=2.834, p=.016), pain(F=3.059, p=.048), family history(F=3.062, p=.048). 4) Menstrual attitudes and PMS were in a positive correlation with each other (r=.112, p=.002). Conclusion: This results showed that there is a significant correlation between PMS and menstrual attitudes. For further research, it is recommended to identity major factors affecting PMS and the relationships between them and various subjects.

• The Journal of Korean Medicine
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• v.21 no.4
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• pp.93-103
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• 2000

Objective: Stress is assumed to have many effects on menstruation of highschool senior female students, and it is expected to cause many problems and low efficiency during their studies. Therefore, through analyzing the menstruation state of highschool senior female students, the effects of stress on their menstruation and their education were studied. Methods: We made a survey of 583 senior female students of 'N' highschool located in Taegu. The survey was composed of the degrees of stress they were undergoing, menstrual problems caused by stress. Results: The survey results showed that 96.7% of the candidates were experiencing stress. 51.6% of them experienced an altered menstrual cycle, and menstrual irregularity was brought out in 32.1 % among them. 18.1 % of them were experiencing dysfunctional uterine bleeding. In sustaining period of menstruation, 17.5% of them had a shortened menstruation period, and 8.9% had a prolonged period. In case of menstrual quantity, less than normal quantity was reported by 26.9% of respondents and more than normal quantity was reported by 8.8%. 26.6% of respondents reported their menstrual blood was impure and the color was dark. Blood clots were increased in 27.5% of respondents. 86.6% went through premenstrual syndrome, and 34.3% had worsened menstrual pain. Studying was affected by menstrual pain in 83.9% of respondents. Of treating the disorder, 66.2% of them said they just waited till the pain went away, and 26.9% of them said they went to a pharmacy, and 2.4% of them said they went to an oriental medical clinic. Conclusions: From the above results, it is concluded that stress has a close connection with menstrual disorders. And it affects senior highschool female students' education, while they don't take proper treatments. Hence we think that we must have a lot of concern about senior female students and they must receive proper treatments.

• Annals of Clinical Neurophysiology
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• v.4 no.1
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• pp.51-55
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• 2002

Background : An increased frequency of reproductive endocrine disorders and polycystic ovary(PCO) has been reported in women with epilepsy. A possible role of the seizure disorder or, of the use of antiepileptic drugs(AEDs) has been suggested as the pathogenic mechanism. The objective of the present study was to assess the prevalence of reproductive endocrine disorders, such as PCO or menstrual abnormalities, in a series of women with epilepsy, examining the possible relationships of these disturbances with different epilepsy syndromes and AED treatment. Methods : Thirty epileptic women, all of reproductive age and none pubertal, pregnant, or lactating, were evaluated by clinical endocrinological assessment, and pelvic ultrasonography. Seven patients were on valproic acid(VPA), nineteen on carbamazepine(CBZ), and four on diphenylhydantoin(DPH) treatment, respectively. Results : Menstrual irregularity was observed in 8 women(26.7%), dysmenorrhea in 7(23.3%), and premenstrual syndrome in 1(3.3%). Ultrasonographic examination revealed that one women(3.3%) showed polycystic ovary, 4(13.3%) had ovarian cyst(s), and 2(6.7%) had uterine myoma, respectively. There was no difference in the prevalence of menstrual abnormalities or polycystic ovary according to the different preparations of AEDs. Conclusions : Data from this investigation suggest that, in Korean reproductive age women, the treatment of AEDs and the kind of medication may not have a significant effect on the prevalence of menstrual abnormalities or ultrasonographic polycystic ovary.

• The Journal of Korean Medicine
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• v.32 no.5
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• pp.25-40
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• 2011

Objectives: This study was performed to assess whether herbal medicine and acupuncture before in vitro fertilizationembryo transfer (IVF-ET) is effective on clinical pregnancy. Methods: From May 2010 to January 2011, a prospective analysis study was performed in 38 patients planning to undergo IVF-ET after taking herb medicine and acupuncture treatment. This study investigated the pregnancy rate and analyzed the change of dysmenorrhea by visual analog scale (VAS), body heat and condition of premenstrual syndrome (PMS), vaginal discharge and menstruation status. Results: 1. During herbal medicine and acupuncture treatment, five patients (13.16%) naturally became pregnant and six patients (15.79%) withdrew. After treatment, 15 patients (39.47%) received IVF-ET, 12 patients (31.58%) did not. 2. The biochemical pregnancy rate was 26.67%, the clinical pregnancy rate 26.67%, miscarriage rate 25% and ectopic pregnancy rate was 0%. 3. After treatment, PMS, dysmenorrhea and dysmenorrhea VAS was significantly decreased and the overall menstrual status improved. 4. After treatment, temperature difference of CV17-CV12 and CV4-CV12 increased, but it was not a statistically significant difference. 5. After treatment, decrease of hemoglobin and protein and increase of total bilirubin and creatinine were statistically significant. All the blood test results were within normal levels which proves safety of treatment. Conclusions: This study suggests that herbal medicine and acupuncture treatment before IVF-ET shows similar pregnancy rates with existing rates, but contributes to increasing the possibility of natural pregnancy.

• Proceedings of the Korean Society of Food Science and Nutrition Conference
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• 2001.12a
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• pp.38-47
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• 2001

L-theanine is a unique amino acid, found almost solely in tea plants. It is the main component responsible for the exotic taste of green tea. In our studies of L-theanine, we have found a variety of biological activities including relaxation and the alleviation of PMS. In general, animals generate very weak electric pulses on the surface of the brain, called brain waves. Brain waves are classified into four types, namely $\alpha$, $\beta$, $\delta$ and $\theta$-waves, based on their frequency. Brain waves correlate with individual mental conditions. For example, generation of $\alpha$-waves is considered an index of relaxation. In human volunteers, $\alpha$-waves were generated on the occipital and parietal regions of the brain surface within 40 minutes after the oral administration of 50 or 200 mg Suntheanine$^{TM}$ without causing drowsiness. Premenstrual Syndrome (PMS) is a symptom unique to women which appears in the luteal phase from the ovulation period through the first day of menstruation. It possesses characteristics of having a peak just prior to menstruation and disappearing 1 - 2 days following the start of menstruation. Symptoms of PMS are generally categorized as mental, physical and social symptoms. When comparing the reported Symptoms of PMS by the methods of MDQ score, the Suntheanine$^{TM}$ group was found to have a lower incidence of PMS symptoms, including physical, mental and social symptoms. Overall, a significant alleviation of PMS symptoms by the administration of 200 mg Suntheanine$^{TM}$ was observed. With the successful industrial production of L-theanine, we are now able to supply Suntheanine$^{TM}$, offering a tremendous opportunity for designing functional foods targeting relaxation and the alleviation of PMS.

• Journal of East-West Nursing Research
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• v.6 no.1
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• pp.37-45
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• 2001

The purpose of this study was to identify the effect of hand acupuncture for reduction of dysmenorrhea. 71 female middle school and high school students were selected as subjects from April to May 2001, among which 38 students consisted of the experimental group while 22 students were the control group by convenient assignment. The experimental group participated in hand acupuncture treatment. The experimental treatment was to puncture corresponding points(A4, A5, J1, J3, J23, H2, F7) on both the palm and back of a hand with disposable acupuncture needles and to remove needles after 20-30 minutes' recess during which the subjects reposed themselves on bed. The collected data were processed using the SPSS PC Program and analyzed using $X^2test$ and The results of this study were as follows 1. The symptoms of premenstrual syndrome have decreased, but no significant differences were statistically observed between hand-acupunctured group and non-hand acupunctured group. 2. Subjective pain degree has decreased after hand acupuncture. 3. As for objective pain degree, a significant reduction in voice change was observed between two groups. Facial expressional changes and perspiration degree reduced but showed no significant statistically changes between two groups. 4. Comfort has increased after hand acupuncture. These results suggest that the hand acupuncture therapy works effectively on easing menstrual pain and symptoms as well as partially on reducing discomfort. It is particularly efficacious for a reduction in subjective pain and facial expressional changes in positive respect. Therefore the hand acupuncture therapy can be considered as an independent nursing intervention for dysmenorrhea reduction.

• Korean Journal of Psychosomatic Medicine
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• v.24 no.2
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• pp.146-156
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• 2016

Objectives : The aim of this study was to evaluate the associations between vasomotor symptoms and factors such as sociodemographics, health behaviors, medical condition, depression, stress, anxiety, attitude toward menopause, and quality of life. Methods : We conducted a cross-sectional study in peri- and post-menopausal women enrolled by the Korean Association of Health Promotion. Subjects submitted self-report questionnaires about vasomotor symptoms and other clinical symptoms. Associations between vasomotor symptoms and clinical variables were analyzed using stepwise multiple regression analyses. Results : 1951 women completed self-report questionnaires and 1022 women were enrolled in the study. The prevalence of vasomotor symptoms in peri- and post-menopausal women was 63.9%. Variables showing significant differences between subjects with vasomotor symptoms and subjects without them were score of Beck Depression Inventory, Brief Encounter Psychosocial Instrument-Korean Version, proportions of clinically significant depression(Beck Depression Inventory ${\geq}16$), Menopausal rating scale, attitude towards menopause, the 4 subscales of World Health Organization Quality of Life-BREF(Physical health, psychological, social relationships, environment), and a History of Premenstrual syndrome/Premenstrual dysphoric disorder. Stepwise multiple regression analyses indicated that Beck Depression Inventory, Brief Encounter Psychosocial Instrument-Korean Version, Menopausal Rating Scale, and the Psychological subscale of World Health Organization Quality of Life -BREF show associations with vasomotor symptoms. Conclusions : Menopausal vasomotor symptoms are associated with various psychological factors, especially with depression. Midlife women suffering vasomotor symptoms should therefore be screened for depression. Future prospective studies where clinical subjects are diagnosed using structured interviews, focusing on the causal relationship between depression and vasomotor symptoms are necessary.

• Journal of the Korea Convergence Society
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• v.13 no.3
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• pp.353-362
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• 2022

This study was a randomized controlled trial to examine the effects of breast massage applied to women of childbearing age with cyclic mastagia on breast pain, breast hardness, nipple extensibility, breast size, and breast blood circulation. The study participants were 54 women with cyclic mastalgia who were recruited from Medical Center C, Women's Hospital M, department stores located in City D, and Internet cafes. The experimental treatment was to apply breast massage for a total of 30 minutes, 15 minutes each to the left and right breasts during the period of cyclic mastalgia. After experimental treatment, breast pain (F=49.16, p<.001), breast hardness (Rt t=8.93, p<.001; Lt t=-10.34, p<.001), nipple extensibility (Rt t=3.58, p<.001 ; Lt t=4.66, p<.001), breast size (Rt F=60.59, p<.001; Lt F=51.05, p<.001) and breast blood circulation (Rt t=-1.30, p=.201; Lt t=-2.82, p=.007) were significantly different between the two groups. In conclusion, breast massage performed in this study was effective in relieving breast pain, relieving breast hardness, and improving breast blood circulation in participants with cyclic mastalgia.