Understanding and treating premenstrual dysphoric disorder: an update for the women's health practitioner

The prevalence of early life trauma in premenstrual dysphoric disorder (PMDD)

Early life trauma is a risk factor for many mental disorders; however, there is a lack of research exploring early life trauma in Premenstrual Dysphoric Disorder (PMDD), a debilitating form of Premenstrual Syndrome (PMS). This descriptive study aimed to determine the prevalence of early life trauma in women with PMDD and characterise type and age of trauma experience. Data for 100 women diagnosed with PMDD was extracted from the Monash Alfred Women's Mental Health Clinic Database. Experience of early life trauma was subclassified into four types (Physical abuse, sexual abuse, emotional abuse and/or neglect) and four age groups (0-5, 6-10, 11-14 and/or 15-18 years old). Prevalence of early life trauma was calculated and compared with Australian population estimates. Eighty-three percent of women with PMDD had experienced early life trauma, with emotional abuse being the most common (71%). All types of trauma were more common amongst PMDD women than the general Australian population. Trauma prevalence was similar across the four age groups, ranging from 59 to 66%. Of note, 51.8% women experienced trauma across all age groups. Our results suggest a strong association between early life trauma and PMDD. Emotional abuse and/or chronic trauma across childhood may be most strongly associated with PMDD.

Association of socio-demographic, dietary and lifestyle factors with Premenstrual Syndrome (PMS) among undergraduate medical students of a tertiary care institute in Ahmedabad, Gujarat

Introduction:

The frequency, as well as the severity of the PMS (Pre-Menstrual Syndrome), varies from female to female based on various socio-demographic, dietary, and lifestyle factors. Nevertheless, the PMS is known to affect day-to-day functioning including interference with school/work productivity, relationships with friends, family, and colleagues. This is especially important for medical students where academic performance is much skillful and demanding.

Methodology:

The inclusion criteria for this cross-sectional survey were female medical students studying in one of the medical colleges of the city, having regular menstrual cycle (in the last three consecutive months) and willing to participate in the research. Students were assigned from each of the four professional years (First, Second, Third, and Final) through random sampling so that the desires sample size was achieved. The study used a pre-designed questionnaire, the “Premenstrual Symptoms Screening Tool (PSST)” (through Google form), that included 14 items assessing premenstrual symptoms of appetite, mood, sleep, anxiety and physical symptoms. It includes functional impairment items in five different domains as well.

Results:

The common symptoms seen in the respondents were anger/irritability (Mild n = 76, 46.3%; Moderate to severe n = 68, 41.4%) followed by physical symptoms which included headaches, joint or muscle pain, breast tenderness, gain in weight and bloating. The commonest functional impairment was college/work efficiency or productivity (n = 79, 48.2%). Alcohol and tobacco consumption had a significant association with PMDD. The type of diet did not have significant statistical association with PMS or PMDD.

Conclusion:

The most common symptoms seen were anger/irritability as well as physical symptoms like headache, breast tenderness etc., Factors like sleep, diet, exercise, yoga, alcohol and smoking were assessed.

Prevalence of premenstrual syndrome and premenstrual dysphoric disorder among college students of Bhavnagar, Gujarat

BACKGROUND

Premenstrual dysphoric disorder (PMDD) is a severe form of premenstrual syndrome (PMS) characterized by mood changes, anxiety, and somatic symptoms experienced during the specific time of menstrual cycle. Prevalence data of PMS and PMDD is sparse among college girls in India.

AIMS

The aim of this study is to study the prevalence of PMS and PMDD among college students of Bhavnagar (Gujarat), its associated demographic and menstrual factors, to rank common symptoms and compare premenstrual symptom screening tool (PSST) with Structured Clinical Interview for DSM-IV-TR defined PMDD (SCID-PMDD) for sensitivity and specificity.

MATERIALS AND METHODS

A cross-sectional survey was done in five colleges of Bhavnagar. Of 529 subjects approached, 489 college girls were finally analyzed for sociodemographic data, menstrual history, and PSST. SCID-PMDD was applied among those who were positive on PSST and 20% of those who were negative. The data were analyzed using OpenEpi Version 2. Chi-square test was done for qualitative variables and analysis of variance for quantitative variables. Sensitivity, specificity, and predictive values were calculated for PSST.

RESULTS

The prevalence of PMS was 18.4%. Moderate to severe PMS was 14.7% and PMDD was 3.7% according to DSM IV-TR and 91% according to International Classification of Diseases, 10(th) edition criteria. The symptoms commonly reported were "fatigue/lack of energy," "decrease interest in work," and "anger/irritability." The most common functional impairment item was "school/work efficiency and productivity." PSST has 90.9% sensitivity, 57.01% specificity, and 97.01% predictive value of negative test.

CONCLUSION

Prevalence of PMS among college students is similar to other studies from Asia. PSST is a useful screening tool for PMS, and it should be confirmed by more specific tool as by SCID-PMDD. Routine screening with PSST can identify college girls who can improve with treatment.

Psychiatric symptoms and disorders associated with reproductive cyclicity in women: advances in screening tools

Female-specific psychiatric illness including premenstrual dysphoria, perinatal depression, and psychopathology related to the perimenopausal period are often underdiagnosed and treated. These conditions can negatively affect the quality of life for women and their families. The development of screening tools has helped guide our understanding of these conditions. There is a wide disparity in the methods, definitions, and tools used in studies relevant to female-specific psychiatric illness. As a result, there is no consensus on one tool that is most appropriate for use in a research or clinical setting. In reviewing this topic, we hope to highlight the evolution of various tools as they have built on preexisting instruments and to identify the psychometric properties and clinical applicability of available tools. It would be valuable for researchers to reach a consensus on a core set of screening instruments specific to female psychopathology to gain consistency within and between clinical settings.

A review of treatment and management modalities for premenstrual dysphoric disorder

Premenstrual dysphoric disorder (PMDD) affects 5 to 8 percent of women and can significantly decrease their quality of life. Symptoms generally present during the late luteal phase of the menstrual cycle and can affect women emotionally, behaviorally, cognitively and physiologically. This article reviews the clinical literature on PMDD and the evidence behind various methods of symptom management. Evidence suggests that a holistic approach, including lifestyle modifications, pharmacotherapy and cognitive behavioral therapy, is most beneficial for symptom reduction and improvement in daily functioning and quality of life.

Essential fatty acids for premenstrual syndrome and their effect on prolactin and total cholesterol levels: a randomized, double blind, placebo-controlled study

Objective

To evaluate the effectiveness and safety of polyunsaturated fatty acids for the treatment of the premenstrual syndrome (PMS) using a graded symptom scale and to assess the effect of this treatment on basal plasma levels of prolactin and total cholesterol.

Methods

A randomized, double-blind, placebo-controlled study was conducted with 120 women with PMS divided into three groups and treated with 1 or 2 grams of the medication or placebo. Symptoms were recorded over a 6-month period using the Prospective Record of the Impact and Severity of Menstruation (PRISM) calendar. Total cholesterol and prolactin levels were measured. Analysis of variance (ANOVA), Pearson's chi-square test, Wilcoxon's nonparametric signed-rank test for paired samples and the Mann-Whitney nonparametric test for independent samples were used in the statistical analysis.

Results

There were no differences in age, marital status, schooling or ethnicity between the groups. In the group treated with 1 gram of the medication, a significant reduction was found when the median PRISM score recorded in the luteal phase at baseline (99) was compared with the median score recorded in the 3^rd month (58) and in the 6^th month of evaluation (35). In the 2-gram group, these differences were even more significant (baseline score: 98; 3^rd month: 48; 6^th month: 28). In the placebo group, there was a significant reduction at the 3^rd but not at the 6^th month (baseline: 96.5; 3^rd month: 63.5; 6^th month: 62). The difference between the phases of the menstrual cycle was greater in the 2-gram group compared to the group treated with 1 gram of the medication. There were no statistically significant differences in prolactin or total cholesterol levels between baseline values and those recorded after six months of treatment.

Conclusion

The difference between the groups using the medication and the placebo group with respect to the improvement in symptomatology appears to indicate the effectiveness of the drug. Improvement in symptoms was higher when the 2-gram dose was used. This medication was not associated with any changes in prolactin or total cholesterol levels in these women.