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Success rates in ivf

Success rates in ivf

We present the pregnancy rates following IVF in European countries in 2009. The results were collated from the European IVF Monitoring Programme, EIM) that operates under the European Society of Human Reproduction and Embryology (ESHRE). The results were published in Human Reproduction, official journal of ESHRE (EIM, A.P. Ferraretti et al., Hum Reprod. 2013 July;28 (9):2318-2331, 2013).
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This is the 13th   annual report of ESHRE, while the nine previous ones concern statistical data form the years 2001-2009. The data for 2009 were collected from 34 European countries and 1005 clinics. The quality of data differs from country to country and is not always complete.

For Greece, the data are derived from 4 IVF Units from a total of 50 and are collected by Prof. Basil Tarlatzis, Professor of Obstetrics-Gynaecology and Human Reproduction at Aristotle University of Thessaloniki.

Eugonia (with its present scientific composition) has participated fully in this annual registration of data since 1997.

We present three tables summarizing clinical pregnancies and live births rates resulting from IVF (Table 1), ICSI (Table 2) and Frozen embryos (Table 3).

Table 1: Clinical pregnancy and live birth rates following IVF* in 2009

Country

Aspirations

Pregnancies / 
aspiration %

Deliveries / 
aspiration %

Austria

1128

29.1

 

Belgium

4377

27.1

19.6

Bulgaria

405

34.6

30.4

France

21123

23.9

18,9

Germany

11664

26.0

13.4

Denmark

6048

26.0

17.7

Switzerland

916

22.9

17.8

Greece

325

31.7

15.5

UK

17723

30.4

26.5

Ireland

1599

27.6

22.8

Iceland

275

18.9

14.5

Spain

3947

35.0

20.0

Italy

7323

24.0

15.6

Kazakhstan

691

35.3

26.5

Croatia

1416

21.0

14.5

Cyprus

282

31.9

47.9

Letvia

208

33.7

 

Lithuania

61

37.7

 

Montenegro

38

45.8

45.8

Moldova

241

39.4

34.9

Norway

2970

28.9

24.1

Netherlands

7896

27.8

20.5

Hungary

1187

30.5

17.6

Ukraine

2766

39.3

30.0

Poland

273

35.2

 

Portugal

1272

35.7

24.5

Romania

598

26.4

4.3

Russia

18243

34.4

20.4

Serbia

271

34.7

28.4

Slovenia

899

33.3

26,3

Sweden

5362

33.3

26.3

Czech Republic

2130

23.1

 

Finland

2511

29.0

21.7

F.Y.R.O.M.

615

41.8

31.2

 

126793

28.9

20.6

 

*IVF = in vitro fertilization

Note: Pregnancy rates of European countries are calculated over the total of treated women without age classification.

For IVF, the average clinical pregnancy rate is 28,9% per aspiration, ranging from 18.9 % to 45,8 % between different countries.

 

Table 2: Clinical pregnancy and live birth rates following ICSI* in 2009

Country

Aspirations

Pregnancies / 
aspiration %

Deliveries / 
aspiration %

Austria

4638

32,5

 

Belgium

13425

25.8

18,0

Bulgaria

1174

28.5

24.9

France

35111

24.4

20.8

Germany

37772

26.4

13.6

Denmark

5097

27.1

19.4

Switzerland

3936

25.4

18.8

Greece

1578

25.1

10.9

UK

22127

31.6

27.4

Ireland

1137

28.9

23.1

Iceland

188

29.3

26.1

Spain

26364

33.9

19.2

Italy

35920

22.8

14.7

Kazakhstan

250

30.8

21.2

Croatia

1683

23.8

22.6

Cyprus

920

39.3

 

Letvia

283

37.5

 

Lithuania

54

33.8

30.1

Montenegro

382

23,2

22,1

Moldova

355

40.8

34.9

Norway

3209

27.1

22.9

Netherlands

7657

32,9

24.6

Hungary

5028

32.9

24.6

Ukraine

3002

33.0

27.8

Poland

7468

36.9

 

Portugal

3151

28.6

22.0

Romania

314

29.9

22.0

Russia

13418

33.4

19.3

Serbia

909

34.7

27.7

Slovenia

1907

33.0

26.1

Sweden

5462

29.1

23.1

Czech Republic

9576

27.6

 

Finland

1913

30.1

21.6

F.Y.R.O.M.

1243

42.5

31.5

 

256651

28.7

19.3

*ICSI = intracytoplasmic sperm injection

Note: Pregnancy rates of European countries are calculated over the total of treated women without age classification.

For ICSI, the average clinical pregnancy rate is 28,7% per egg aspiration, ranging from 22.8 % to 42.5 % between different countries.

 

Table 3: Clinical pregnancy and live birth rates following FER* in 2009

Country

Thawing

Pregnancies / 
thawing %.

Deliveries / 
thawing %

Austria

511

26.4

 

Belgium

8409

17.1

12.1

Bulgaria

124

18.5

11.3

France

 

 

13.3

Germany

17913

18.5

11.3

Denmark

3116

16.8

10.7

Switzerland

3902

19.8

13.6

Greece

210

33.3

11.0

United Kingdom

9405

21.0

18.1

Ireland

744

18.8

15.3

Iceland

217

24.4

19.8

Spain

7901

25.8

13.1

Italy

1019

17.4

11.1

Kazakhstan

295

25.1

18.3

Croatia

218

31.7

 

Cyprus

142

 

 

Letvia

199

30.2

 

Lithuania

16

12.5

 12.5

Montenegro

34

17.6

17.6

Moldova

 

 

 

Norway

2076

20.7

17.2

Netherlands

 

 

 

Hungary

 

 

 

Ukraine

1323

27.7

21.0

Poland

3534

23.2

13.7

Portugal

804

21.6

15.4

Russia

5456

24.9

12.0

Serbia

 

 

 

Slovenia

719

20.4

13.9

Sweden

4893

26.0

19.7

Czech Republic

 

 

 8.3

Finland

4443

19,2

 

F.Y.R.O.M

 

 

18.1

Hungary

66

25.8

19.7

 

77799

20.9

13.3

*FET = Frozen embryo transfer

Note: Pregnancy rates of European countries are calculated over the total of treated women without age classification.

In the case of transfer of frozen embryos (FET*) the average clinical pregnancy rate is 20.9% per embryo transfer, ranging from 12.5% to 33.3% between different countries.

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