A Comparative Analysis of the Bleeding Profile and Quality of Life Among Women With Hemophilia Genotype Compared to Other Bleeding Disorders.

Introduction Women with bleeding disorders continue to be underdiagnosed as well as undertreated. Women with bleeding disorders include those with genotype for hemophilia (traditionally named hemophilia carriers), von Willebrand disease (VWD), platelet function disorders, and rare bleeding disorders. Among these women, the carriers of hemophilia are usually considered asymptomatic. The present study compares the bleeding profile and quality of life (QOL) of women and girls with hemophilia and compares it to those diagnosed with VWD and rare bleeding disorders. Methods The present study is part of a prospective observational study (August 2023-July 2028) done on women and girls >12 years in two groups. Group 1 was mothers, sisters, or daughters of patients with hemophilia A who were proven carriers. Group 2 was girls and women registered at our center as following bleeding symptoms and diagnosed as either suffering from VWD or rare bleeding disorders. The bleeding profile was assessed by 1:1 interview using the International Society on Thrombosis and Haemostasis (ISTH) Bleeding Assessment Tool (BAT). Health-related QOL (HRQOL) was assessed using the EuroQOL five dimension EQ5D5L) questionnaire. Results The baseline data collected in the first six months of this prospective study is being presented here. At the time of submission, the center caters to 970 patients with hemophilia and inherited bleeding disorders. Eighty girls (post pubertal) and women with either obligate carrier status for hemophilia (n=68) or a previously diagnosed bleeding disorder (10 VWD, one afibrinogenemia, one factor VII deficiency) were enrolled. The median age of Group 1 was 35 years (25-70 years), whereas that of Group 2 was 15.5 years (13-23 years). In Group 1 (women and girls with hemophilia (WGH)), 58 and 10 were carriers of hemophilia A and B, respectively. Additionally, 83% of WGH had more than one family member with bleeding disorder, whereas 75% of Group 2 had a positive family history. The number of family members with the same disorder ranged from 0-4. Among 68 hemophilia carrier women, 20 reported bleeding symptoms (29.4%), of which 18 reported menorrhagia, one antepartum hemorrhage, and one post-partum hemorrhage and two had joint/muscle bleeds and one each had ENT and gastrointestinal bleeding. Three of them were admitted for treatment of excessive bleeding and treated with plasma/red cells. Three women reported gynecological procedures for excessive bleeding, one was on treatment for ovarian cysts, and four received packed red cells after delivery. The BAT score above 6 was reported only in 10% of WGH. Eighteen patients had undergone a surgical procedure in their life, and three of these women required a transfusion during surgery. Only one woman reported similar complaints in her daughter. The comparative analysis of HRQOL showed a significantly worse score for Group 1 in EQ5D5L domains for pain and anxiety/depression compared to that of Group 2. Conclusions A significant proportion of previously asymptomatic women with hemophilia carrier status were recognized to have significant bleeding tendencies. The QOL of these carriers is comparable to girls with VWD and rare bleeding disorders and requires special attention.