Menstrual attitude and social cognitive stress influence autonomic nervous system in women with premenstrual syndrome.

The autonomic nervous system (ANS) is activated by stress and is closely related to the female menstrual cycle. Women with premenstrual syndrome (PMS) have an imbalanced ANS response in their premenstrual period. However, no studies have explored the reasons for the differences in ANS response among women. In this study, we investigated how the female menstrual attitude and acute social stress influence the ANS response in women with PMS. First, 277 women [24.35 ± 2.1] were selected to measure the mediating role of women's menstrual attitude between PMS severity and perceived ANS response. Second, participants' (50 women [23.23 ± 1.25] with and 46 women [22.92 ± 2.00] without PMS) heart rate (HR) and HR variability (HRV; reflecting the functioning of ANS) under social stress were measured during various menstrual cycle phases. The results indicated that menstrual attitude (bothersome and predictable) had mediating effects between the degree of PMS and perceived ANS response; when undergoing a high cognitive load (e.g. mental-arithmetic) task, the ANS of the PMS group demonstrated hypo-arousal and delayed recovery in the late luteal phase; Therefore, menstrual attitude could influence female perceived ANS response, which may be a risk factor for PMS. When women with PMS experience high-strength cognitive pressure in the premenstrual period, their ANS showed hypo-arousal and delayed recovery, which may be another risk factor for PMS.

LAY SUMMARYThis study revealed that the attitude to menstruation (bothersome and predictable) could affect the women's autonomic nervous system (ANS) response, and this may be a risk factor of premenstrual syndrome (PMS). Meanwhile, when women with PMS experience high-strength cognitive social pressure, their ANS showed hypo-arousal and delayed recovery. This imbalanced ANS reaction may result in their inability to cope with the stressful stimuli and emotional experiences, which may be another risk factor for PMS.

Patterns of premenstrual syndrome and depression symptoms in Chinese female university students: Results of a latent profile analysis.

BACKGROUND: Premenstrual syndrome (PMS) and depression co-occur frequently; however, their relationship remains controversial. This study was conducted primarily to discern heterogeneous patterns of such co-occurring symptoms in Chinese female university students, using a latent profile analysis (LPA), a person-centered statistical approach. METHODS: The PMS Scale and Beck Depression Inventory were used to examine self-reported PMS and depression symptoms in 701 Chinese female university students. LPA, multinomial logistical regression, and analyses of variance were adopted to investigate latent profiles and their validity. RESULTS: The LPA results indicated that a four-class solution characterized by low symptoms (57.2%), predominantly PMS (11.3%), predominantly depression (23.7%), and combined PMS-depression (7.8%) patterns fitted the data best. Age, first menstrual experience, and personality factors were associated with differences in nonparallel profiles characteristic of menstrual attitude. LIMITATIONS: Use of self-report measures can lead to response biases; the cross-sectional design at a single time point limits the examination of changes in symptom characteristics and members within the category over time; and the specific age group limits the generalizability of results. CONCLUSION: These results confirm that PMS is independent from depression, rather than a variant of depression, and can be used to resolve the controversy regarding the relationship between PMS and depression. The current findings highlight the need for identifying women at high risk for PMS and depression, and promoting interventions individually tailored to their symptom presentations.

Menstrual attitude dimensions, Anxiety and Body Esteem in adolescent girls.

One of the horrifying experiences that adolescent girls endure is menstruation. Understanding how some individual-related factors affect menstrual attitudes has substantial implications for coping with difficulties that come with it. We tested the direct and interactive effect of anxiety and body esteem dimensions (attribution, weight & appearance) on dimensions of menstrual attitudes (debilitating, bothersome, natural, prediction & denial) among adolescent girls in Ibadan, Nigeria. This is a cross- sectional survey of 276 secondary schools girls aged 12-19 years (M= 14.89, SD= 1.46). Multivariate Analysis of Variance results revealed adolescent girls with lower anxiety reported positive menstrual attitude by anticipating the onset of menstruation. Body esteem-appearance directly influenced both debilitating and bothersome dimensions of menstrual attitude; suggesting girls with higher body esteem for appearance positively accept menstrual experience as weakening and inconvenient. Interactively, anxiety and appearance dimension of body esteem influenced prediction dimension; likewise anxiety, weight and attribution dimensions of body esteem. It is concluded that body esteem and less anxiety are important for adolescent girls' positive menstrual attitudinal change. Thus, reduced apprehension and high self-respect for body appearance and weight are recommended for accepting menstruation as a normal bodily function occurrence during a woman's reproductive lifespan.

Relationships among Menstrual Attitude, Premenstrual Distress, and Premenstrual Coping in Korean College Women.

PURPOSE: This paper presented a descriptive study which aimed to identify the relationship among menstrual attitude, premenstrual distress and premenstrual coping in Korean college women and to propose fundamental data for the development of guidelines for effective management of premenstrual distress. METHODS: The data were collected from 111 college women and analyzed using descriptive statistics, t-tests, ANOVA and Pearson's correlation coefficients. RESULTS: The mean score of premenstrual coping was 3.25±0.60 out of 5 points. The 'Awareness and Acceptance of Premenstrual Change' score was highest and the 'Avoiding Harm' score was lowest. Menstrual attitude was significantly related to premenstrual distress (r=.37 p<.001) and the awareness and acceptance style of premenstrual coping (r=-.21. p=.021). And premenstrual distress was significantly related to the self-care coping style of premenstrual coping (r=.30, p=.001), the adjusting energy coping style of premenstrual coping (r=.45, p<.001) and the avoiding harm coping style of premenstrual coping (r=.48, p<.001). CONCLUSION: Results of this study support that positive attitude about menstruation is necessary for the effective management of premenstrual distress. Also, premenstrual coping programs that consider the level of premenstrual distress will be needed for college women.

Relationships among Menstrual Attitude, Premenstrual Distress, and Premenstrual Coping in Korean College Women

PURPOSE: This paper presented a descriptive study which aimed to identify the relationship among menstrual attitude, premenstrual distress and premenstrual coping in Korean college women and to propose fundamental data for the development of guidelines for effective management of premenstrual distress. METHODS: The data were collected from 111 college women and analyzed using descriptive statistics, t-tests, ANOVA and Pearson's correlation coefficients. RESULTS: The mean score of premenstrual coping was 3.25±0.60 out of 5 points. The ‘Awareness and Acceptance of Premenstrual Change’ score was highest and the ‘Avoiding Harm’ score was lowest. Menstrual attitude was significantly related to premenstrual distress (r=.37 p<.001) and the awareness and acceptance style of premenstrual coping (r=-.21. p=.021). And premenstrual distress was significantly related to the self-care coping style of premenstrual coping (r=.30, p=.001), the adjusting energy coping style of premenstrual coping (r=.45, p<.001) and the avoiding harm coping style of premenstrual coping (r=.48, p<.001). CONCLUSION: Results of this study support that positive attitude about menstruation is necessary for the effective management of premenstrual distress. Also, premenstrual coping programs that consider the level of premenstrual distress will be needed for college women.

Promoting the menstrual health of adolescent girls in China.

In China, nurses have limited presence in schools, thus, adolescent girls often lack accurate information about menstrual health, which may lead to incorrect and unhealthy menstrual-related behavior. This study investigated the effects of a culturally and developmentally tailored nursing intervention on the menstrual health of adolescent girls in China. Following institutional review board approval, adolescent girls aged 12-15 were recruited from two schools. A quasi-experimental, pretest-posttest design examined the effects of five interactive education sessions on menstrual health. The final sample included 116 adolescent girls. Significant improvement was observed in the intervention group regarding menstrual knowledge, confidence in performing menstrual healthcare behavior, and dysmenorrhea related self-care behavior. A nurse-managed education program improved adolescent girls' menstrual knowledge, promoted a more positive attitude, encouraged confidence, and improved pain relief practice. We recommend that professional nurses globally advocate for school nursing and routine menstrual health education for adolescent girls.

Dysmenorrhea and Menstrual Attitudes in Adult Women / 여성건강간호학회지

The survey was conducted to look out the characteristics of menstruation and it's management, menstrual attitudes and degree of dysmenorrhea in the adult women. The subjects were 601 women, aged 20 year old and over, selected by convenient sampling. The results were as follows; 1. The mean age of the subjects was 29.1 years, the subjects were consisted of 346 unmarried and 304 delivery experienced person. 2.The characteristics of menstruation were as follows; irregular 167 person(27.8%), painful 451 person(75%), mean score of pain was 5.9 point and first day was most severe(45.1%). On the while, they have used the method to manage the pain such as "endure 50.8%", "to have a medicine 31.5%". 3.Menstrual attitudes were as follows; attitudes was negative such as it was meaningful as a woman (78.9%), only for birth a baby (51.6%), and menstruation was acceptable (42.9%), hope to get away(28.8%). 4.The degree of dysmenorrhea was a significant difference by age(F=4.0, P<0.01). Especially, in the subcategory, it was significant except for water retension. That is, lower concentration(F=2.60, p<0.05), negative affect(F=3.09, p<0.05), behavior change (F=6.41, p<0.050), pain(F=3.89, p<0.01), autonomic nerve response(F=2.80, p<0.05). We can conclude there were many women to have negative attitudes to menstruation and first day was most severe dysmenorrhea and it was different by age. From this results, we may suggest as follows; 1. We suggest the program for women to have a positive attitudes will be developed. 2. We can suggest that we need to develop the active and effective method to control dysmenorrhea in the first day during menstruation.

Transcultural Differences on Perimenstrual Discomforts, Menstrual Attitudes and Sex Role Acceptance between Korean and American college Students / 간호학회지

This study was performed to compare the transcultural differences on perimenstrual discomforts, menstrual attitudes and sex role acceptance between Korean and American college students. The subjects, 2557 nursing students were selected from 13 universities all around Korea, and 4 universities in the eastern, western, and middle areas of the United States. The data were collected using the MDQ(Menstrual Distress Questionnaire by Moos), the MAQ(Menstrual Attitude Questionnaire) and the Sex Role Acceptance Scale, the subjects answered the MDQ for three points(premenstrual, menstrual, intermenstrual based on their recollections) between July, 1996 and April, 1997. The findings are as follows : 1. There were significant differences in the age of menarche, duration of menstruation, and menstrual cycle between the Koreans and the Americans. 2. As for sex role acceptance, Americans more frequently denied the traditional female role than did Koreans. 3. There were significant differences between the two groups on five categories of menstrual attitude(menstruation is a phenomena that weakens women physically and psychologically, menstruation is a bothersome phenomena. menstruation is a natural phenomena, and menstruation is a phenomena that does not influence women's behaviors non is expected to). 4, For the menstrual discomfort scores, there were significant differences between the two groups on all six categories of the MDQ(pain, attention deficit, behavioral changes, ANS response, water retention, and negative emotion) for the three points(premenstrual, menstrual, intermenstrual period). 5. The most common complaints for the Korean women were pain during the perimenstrual period and fatigue during the intermenstrual period. In contrast, for the Americans the most common complaint was negative emotions during the perimenstrual period, but less pain than the Koreans, and a similarity to Koreans during the intermenstrual period. 6. Regularity of the menstrual cycle was positively correlated with age of menarche, menstrual cycle, and duration of menstruation. 7. For the interrelationship between of Perimenstrual discomforts, menstrual attitudes, and sex role acceptance, there were significant correlations for both group as follows : First, the MA category "menstruation is a bothering phenomena" was negatively correlated with sex role acceptance, second, the MA category "menstruation is a phenomena that weakens the women physically and psychologically" was positively correlated with the MA category "menstruation onset is a predictable phenomena." For the further research, it is recommended that efficient nursing intervention programs for perimenstrual discomforts, be developed and qualitative re search to demonstrate the cultural differences as the feminism view point be done.