IHR IVF Outcomes for 2003-2005
IHR's pregnancy rate represents ongoing clinical pregnancies that were signed
out into ob-care. A comparison of clinical success rates may not be meaningful
because patient medical characteristics and treatment approaches may vary
from clinic to clinic. The listed pregnancy outcomes reflect ongoing clinical
pregnancy rates and not delivered pregnancies. The pregnancy rates are calculated
as a percentage of clinical pregnancies achieved per transfers performed,
and not as a percentage per cycles started.
| 2003-2005* |
#
Eggs |
#
Fertilized |
%
Fertilization |
| Fertilization Rate after ICSI |
35,939 |
28,801 |
80.1% |
| Fertilization Rate following TESE and PESA |
903 |
604 |
66.9% |
| 2003-2005* |
#
Fert. Eggs |
#
Blastocysts |
%
Blastocysts |
| Blastocyst Rate |
22,485 |
12,456 |
55.4% |
| 2003-2005** |
#
Transfers |
#
Pregnancies |
%
Pregnancies |
| Day 5 Embryo Transfer (all ages) |
2,103 |
997 |
47.4% |
| 2003-05
(non-donor/non-PGD)* |
#
Transfers |
# Pregnancies |
%
Pregnancies |
| Fresh Age: <35 |
1,127 |
560 |
49.7% |
| 35-37 |
471 |
201 |
42.7% |
| 38-40 |
348 |
102 |
29.3% |
 41 |
183 |
41 |
22.4% |
| 03-05
(PGD/Aneuploidy)* ** |
#
Transfers |
# Pregnancies |
%
Pregnancies |
| Fresh Age: <35 |
225 |
103 |
45.8% |
| 35-37 |
203 |
85 |
41.9% |
| 38-40 |
272 |
84 |
30.9% |
| 41 |
227 |
52 |
22.9% |
| 2003-2005* |
#
Transfers |
#
Pregnancies |
%
Pregnancies |
| Frozen/Thawed |
584 |
210 |
36.0% |
| Egg/Oocyte Donation |
184 |
106 |
57.6% |
