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PubMed1995

Menstruation is associated with disordered expression of desmoplakin I/II and cadherin/catenins and conversion of F- to G-actin in endometrial epithelium.

Endometrium is unique since it is the only tissue that undergoes regular cyclic bleedings. Menstrual shedding is associated with the breakdown of endometrium, including the fragmentation of endometrial glands. To gain insight into the underlying basis of fragmentation of the endometrial epithelium during the menstrual phase, we examined the expression of proteins implicated in epithelial cell-cell binding in human endometria throughout the entire menstrual cycle. Western blotting failed to reveal differences in the relative amount of E-cadherin, alpha- or beta-catenin or actin in the menstrual endometria compared with those in the proliferative or secretory phases. However, specific changes in the expression pattern of these proteins as well as desmoplakin I/II were detected by immunohistochemical staining in epithelial cells of menstrual endometria. Desmoplakin I/II, E-cadherin, alpha- and beta-catenins and beta-actin were localized to intercellular borders as well as the luminal and basal regions of glandular epithelium during the proliferative and secretory phases. Immunoreactivity of E-cadherin and alpha-catenin was confined to epithelial cells, whereas beta-catenin and beta-actin were present in epithelial cells, as well as in stroma and endothelial cells. Binding of F-actin to fluorescein isothiocyanate-labelled phalloidin localized this form of actin to the intercellular borders, and the basal and luminal cytoplasm of epithelial cells in proliferative and secretory endometria. Menstrual shedding was associated with disorganization of the site-specific distribution of desmoplakin I/II, E-cadherin and alpha- and beta-catenins.(ABSTRACT TRUNCATED AT 250 WORDS)

Actins↗
PubMedDate not supplied

A profile of menstrual disorders in a private set up.

Menstruation and its disorders are still considered unholy and impure and are not yet recognised as significant reproductive health morbidity. Therefore a prospective study was carried out at a private clinic for a period of three months where total number of patients coming with current or past menstrual problems are 525. This number did not include pregnant women or those on any hormonal medications or having dysfunctional uterine bleeding. This study aimed to find out the incidence of Menstrual Morbidity and their mode of presentation. It has also tried to find out these women's age, parity, age of menarche and number, following discriminating traditional rituals during their 1st and regular menses, their family planning status and the districts from where they came to Kathmandu for their treatment. In this study, menstrual morbidity was found to be 43.75%. Approximately 60% of women having menstrual complaints had absolutely normal menstrual cycle; whereas 13% of them had irregular, 17% of them had prolonged and 6% had short menstrual cycle. A significant number (46%) of women although suffering from menstrual problems presented with other symptoms like vaginal discharge, pain lower abdomen, subfertility, urinary problems, abdominal lumps and for cuT check-ups. 3% of the women who presented with vague, non-specific complaints asking for a general check up had one or the other menstrual problem. Although approximately 69% of these women were from the age group of 20-39 years, 4% of them were adolescents and 27% above 40 years. It was observed that although approximately 78% of these women were primi- and multiparous ladies, 22% were unmarried and nulliparous suffering from various menstrual morbidities. More than 55% of these women had their menarche at the age of 12-14 years. It was not surprising to note that more than 90% of women had to follow the traditional unhealthy and unsociable rituals during their first menstruation. More than 75% of them had to follow the discriminating traditional rituals which consider a menstruating woman untouchable for 5 days of every month throughout their active reproductive lives. 20% of these women were using non-hormonal contraceptive methods, out of which more than 50% had undergone permanent sterilisation. It was a matter of pride to note that this clinic was providing the health care services to the adolescents and women of 13 zones and more than 52 districts of the country.

Adolescent↗
PubMed1998

Quality of life during menstruation in patients with inherited bleeding disorders.

Menorrhagia is a common and major problem for patients with inherited bleeding disorders, especially vWD. Quality of life during menstruation was assessed in 99 patients with inherited bleeding disorders including vWD (n = 57), carriers of haemophilia A (n = 17), carriers of haemophilia B (n = 7) and FXI deficiency (n = 18), and comparison was performed with an age-matched control group (n = 69). A questionnaire was used that included four main sections: (i) general health, (ii) health and daily activities, (iii) dysmenorrhea and (iv) quality of life during the menstrual period. Although patients with inherited bleeding disorders felt that their health (in general) was very good, they had significantly poorer quality of life on all the scales used than controls. Thirty-nine per cent reported having cut down on the amount of time spent on work and other activities as a result of their menstruation; 47% felt that they accomplished less than they would like during this period, 38% felt that they were limited in the kind of work and other activities that they could do, and 40% found that it took extra effort to perform their work. Fifty-one per cent experienced moderate, severe or very severe dysmenorrhoea. Quality of life was statistically poorer in patients with vWD, menstrual scores > 100 according to the pictorial blood assessment chart (PBAC), those who had periods > or = 8 days and those who experienced flooding or passage of clots. In conclusion, menstruation has a negative effect on the quality of life in patients with inherited bleeding disorders especially in those with objectively confirmed menorrhagia.

Adolescent↗