SLIDE 8 PROMI SE : Pro g e ste ro ne in Re c urre nt Misc a rria g e s
Misc a rria g e is c o mmo n: 15-25% o f re c o g nize d pre g na nc ie s a nd a sso c ia te d with g rie f—mo re so tha n we o fte n re a lize
Re c urre nt misc a rria g e , 3 o r mo re , muc h le ss c o mmo n a t 1-2%. Only 50% ha ve id e ntifia b le c a use
L ute a l pha se supple me nta tio n is b e ne fic ia l fo r wo me n unde rg o ing I VF
UI with g o na do tro pic stimula tio n F
- r ye a rs, pa tie nts ha ve b e e n g ive n pro g e ste ro ne to
pre ve nt misc a rria g e in spo nta ne o us pre g na nc ie s de spite a la c k o f e vide nc e a nd no g uide line s re c o mme nding this One sma ll me ta -a na lysis o f 4 sma ll, me tho do lo g ic a lly c ha lle ng e d studie s re ve a le d a po ssib le b e ne fit in pre ve nting re c urre nt misc a rria g e
PRO MISE: Prog e ste rone in Re c urre nt Misc a rria g e s; 36 site s in UK a nd Ne the rla nds; n=836; va g ina l mic ro nize d pro g e ste ro ne vs pla c e b o ; <=6 wks thro ug h 12 wks, b linde d; Outc o me =live b irth
All wo me n ha d a t le a st 3 prio r SAb Re sults- L
ive birth ra te: 66% pro g e ste ro ne g ro up 63% pla c e b o g ro up RR 1.04 (0.94-1.15)
Bottom L
ine : E
ve n in wo me n with 3 prio r sa b s, c ha nc e o f live b irth is >60% AND pro g e ste ro ne do e sn’ t impro ve tha t Se c o nda ry a na lysis o f the E ffe c ts o f Aspirin in Ge sta tio n a nd Re pro duc tio n tria l 1,083 wo me n a g e d 18–40 ye a rs with o ne to two prio r e a rly lo sse s F
- llo we d fo r up to six me nstrua l c yc le s a nd, fo r
wo me n a c hie ving pre g na nc y, until pre g na nc y
E AGe R, E ffe c ts
Ge sta tio n a nd Re pro duc tio n
Co uple s with a sho rte r “inte r-trying inte rva l” ie 0–3- mo nth inte rva l (n=765 [76.7%]) vs g re a te r tha n 3-mo nth (n=233 [23.4%]) ha d: Hig he r live b irth ra te (53% vs 36%, p<0.001) Sig nific a ntly sho rte r time to pre g na nc y le a ding to live b irth (me dia n 5 c yc le s, ra ng e 3-8) Hig he r fe c unda b ility OR 1.71 (1.3-2.2) No diffe re nc e in o b o utc o me s fo r wo me n who a c hie ve d pre g na nc y
Bottom L
ine : Ok to a tte mpt pre g na nc y a s so o n a s
e mo tio na lly re a dy
E AGe R, E ffe c ts
Ge sta tio n a nd Re pro duc tio n