OBJECTIVE: Fluctuations in sex hormones can trigger angioedema attacks in women with hereditary angioedema. Combined oral contraceptive therapies, as well as pregnancy, can induce severe attacks. The course of angioedema may be very variable in different women. STUDY DESIGN: Within the PREHAEAT project launched by the European Union, data on 150 postpubertal women with hereditary angioedema were collected in 8 countries, using a patient-based questionnaire. RESULTS: Puberty worsened the disease for 62%. Combined oral contraceptives worsened the disease for 79%, whereas progestogen-only pills improved it for 64%. During pregnancies, 38% of women had more attacks, but 30% had fewer attacks. Vaginal delivery was usually uncomplicated. Attacks occurred within 48 hours in only 6% of cases. Those more severely affected during menses had more symptoms during pregnancies, suggesting a hormone-sensitive phenotype for some patients. CONCLUSION: The course of angioedema in women with C1 inhibitor deficiency is affected by physiologic hormonal changes; consequently, physicians should take these into account when advising on management.
OBJECTIVE: Fluctuations in sex hormones can trigger angioedema attacks in women with hereditary angioedema. Combined oral contraceptive therapies, as well as pregnancy, can induce severe attacks. The course of angioedema may be very variable in different women. STUDY DESIGN: Within the PREHAEAT project launched by the European Union, data on 150 postpubertal women with hereditary angioedema were collected in 8 countries, using a patient-based questionnaire. RESULTS: Puberty worsened the disease for 62%. Combined oral contraceptives worsened the disease for 79%, whereas progestogen-only pills improved it for 64%. During pregnancies, 38% of women had more attacks, but 30% had fewer attacks. Vaginal delivery was usually uncomplicated. Attacks occurred within 48 hours in only 6% of cases. Those more severely affected during menses had more symptoms during pregnancies, suggesting a hormone-sensitive phenotype for some patients. CONCLUSION: The course of angioedema in women with C1 inhibitor deficiency is affected by physiologic hormonal changes; consequently, physicians should take these into account when advising on management.
Authors: Markus Magerl; Michael Bader; Anne Gompel; Kusumam Joseph; Allen P Kaplan; Georg Kojda; Thomas Renné; Markus Wirth; Marcus Maurer; Martin K Church Journal: Inflamm Res Date: 2013-12-08 Impact factor: 4.575
Authors: Tom Bowen; Marco Cicardi; Henriette Farkas; Konrad Bork; Hilary J Longhurst; Bruce Zuraw; Emel Aygoeren-Pürsün; Timothy Craig; Karen Binkley; Jacques Hebert; Bruce Ritchie; Laurence Bouillet; Stephen Betschel; Della Cogar; John Dean; Ramachand Devaraj; Azza Hamed; Palinder Kamra; Paul K Keith; Gina Lacuesta; Eric Leith; Harriet Lyons; Sean Mace; Barbara Mako; Doris Neurath; Man-Chiu Poon; Georges-Etienne Rivard; Robert Schellenberg; Dereth Rowan; Anne Rowe; Donald Stark; Smeeksha Sur; Ellie Tsai; Richard Warrington; Susan Waserman; Rohan Ameratunga; Jonathan Bernstein; Janne Björkander; Kristylea Brosz; John Brosz; Anette Bygum; Teresa Caballero; Mike Frank; George Fust; George Harmat; Amin Kanani; Wolfhart Kreuz; Marcel Levi; Henry Li; Inmaculada Martinez-Saguer; Dumitru Moldovan; Istvan Nagy; Erik W Nielsen; Patrik Nordenfelt; Avner Reshef; Eva Rusicke; Sarah Smith-Foltz; Peter Späth; Lilian Varga; Zhi Yu Xiang Journal: Allergy Asthma Clin Immunol Date: 2010-07-28 Impact factor: 3.406