ovarian stimulation - d. chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50....
TRANSCRIPT
![Page 1: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/1.jpg)
Ovarian stimulationOvarian stimulation
Didier Chardonnens
![Page 2: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/2.jpg)
Infertility definitionInfertility definition
0102030405060708090
100
0 1 2 3 4 5 6 7 8 9 10 11 12 24Months
Cum
ulat
ive
preg
nanc
y ra
te (%
)
![Page 3: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/3.jpg)
Fertility and age Fertility and age Menken et al., 1986, Science, 233: 1389 Menken et al., 1986, Science, 233: 1389 -- 13941394
2.5
7.5
12.5
17.5
22.5
27.5
15-19 20-24 25-29 30-34 35-39 40-44
infertility prevalence
age (years)
infe
rtile
(%)
![Page 4: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/4.jpg)
Fertility and age Fertility and age Trussel et al., 1985, Popul. Stud., 29: 269Trussel et al., 1985, Popul. Stud., 29: 269--286286
0
100
200
300
400
500
600
20 25 30 35 40 45 50
Hutterites marriages 1921-1930
Geneva bourgeoisie, husbands born1600-1649Canada marriages 1700-1730
Normandy marriages 1760-1790
Hutterites marriages before 1921
Tunis marriages 1840-1859
Normandy marriages 1674-1742
Norway marriages 1874-1876
Ira marriages 1940-1950
Geneva bourgeoisie husbands bornbefore 1600
Ferti
lity
rate
per
100
0 w
ives
age (years)
![Page 5: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/5.jpg)
Fertility and age Fertility and age Federation CECOS et al., 1982, N. Eng. J. Med.,306: 404 Federation CECOS et al., 1982, N. Eng. J. Med.,306: 404 -- 406406
25-27 30-31 34-35 38-39
Nulliparous womenParous women
00.5
11.5
25-27 30-31 34-35 38-39
Nulliparous womenParous women
Relative fertility rates by age group in the Oxford Family Planning Association Contraceptive Study (N = 4104)
Rel
ativ
e fe
rtilit
y ra
te
![Page 6: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/6.jpg)
Fertility and life style factorsFertility and life style factors
Smoking
Body weight
Infectious disease
![Page 7: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/7.jpg)
Fertility and smoking Fertility and smoking Laurent et al., 1992, Fertil. Steril., 57: 565 Laurent et al., 1992, Fertil. Steril., 57: 565 -- 572572
0
0.2
0.4
0.6
0.8
1
1.2
1.4
0 1 5 10 20Cigarettes / day
Infe
rtilit
y r is
k o d
ds ra
ti o
![Page 8: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/8.jpg)
Fertility and body weight Fertility and body weight Green et al., 1988, Fertil. Steril., 50:721 Green et al., 1988, Fertil. Steril., 50:721 -- 726726
00.5
11.5
22.5
33.5
44.5
< 85 % 85 - 120 % > 120 %
Percent of ideal body weight
Infe
rtilit
y re
lativ
e ris
k
![Page 9: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/9.jpg)
Changing a life styleChanging a life style
Stop smokingDiminish alcohol consumptionBody weight back to normal
Diet counselingAdapt physical activity
Reduce stressPsychological counseling
![Page 10: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/10.jpg)
The axisThe axis
GnRHHypothalamus
FSHLH
Pituitary
+
E2Ovary
+
_ +
_ +
![Page 11: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/11.jpg)
Clomiphene citrateClomiphene citrate
GnRHHypothalamus
FSHLH
Pituitary
E2Ovary
_
_
+
+
Clomiphene
![Page 12: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/12.jpg)
Clomiphene citrate indicationsClomiphene citrate indications
PCO
OligoanovulationProgesterone positive test
![Page 13: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/13.jpg)
Clomiphene citrate administration regimenClomiphene citrate administration regimen
Dose50-200 mg p.o. daily
InitiationD3-5 spontaneous or progesterone-induced cycle
Duration 5 days
Optional hCG at mid-cycle
![Page 14: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/14.jpg)
Clomiphene citrate stimulationClomiphene citrate stimulation
if 1 or 2 follicules with ∅ > 14 mm urinary LH 3 x/d
US USIUI or intercourse
100 mg/dD3 D7 D10....... D ? D ?
![Page 15: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/15.jpg)
Clomiphene citrate side effectsClomiphene citrate side effects
vasomotor flashes (10 %)poor cervical mucus (10%)multiple pregnancies (7%)abdominal distension (5.5%)nausea vomiting (2.2 %)headaches (1.3%)visual disturbancesteratogenic protential
![Page 16: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/16.jpg)
Clomiphene citrate overall resultsClomiphene citrate overall results
Ovulatory ratesoligomenorrhea 90 %secondary amenorrhea 67 %
Pregnancy ratesoverall 40 %no other infertility factor 80 %abortion 20 %
Side effects13 %
![Page 17: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/17.jpg)
Clinical results Clinical results (Gysler et al. 1982)(Gysler et al. 1982)
Anovulatory Other0
10
20
30
40
50
60
70
80
Anovulatory Other
% of ovulatory patients who conceive
![Page 18: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/18.jpg)
GonadotropinsGonadotropins
FSHLH
Pituitary
E2Ovary
+
_ +
GnRHHypothalamus
+
_ +
Gonadotropins+
![Page 19: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/19.jpg)
Gonadotropins indicationsGonadotropins indications
Anovulatory patientsHypothalamic disordersPituitary failurePCOS
Reproductive technologyPoor candidates
> 40 years old elevated D3 FSH
ContraindicationPrimary hypogonadism
![Page 20: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/20.jpg)
Hormonal assays: FSHHormonal assays: FSH
<15 15 - 24,9 > 250
5
10
15
20
25
<15 15 - 24,9 > 25
Prognostic value of day 3 FSH levels in 758 patients undergoing an IVF cycle
Adapted from Scott et al. 1989, Fertil. Steril., 51 651 -654
TotalDelivery
Preg
nanc
y ra
te p
er c
ycle
(%)
Basal day 3 FSH (mIU / mL)
![Page 21: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/21.jpg)
Hormonal assays: FSHHormonal assays: FSH
Day 3 FSH levels: pregnancy rate and cancellation rate in 1478 IVF cycles
Adapted from Toner et al. 1991, Fertil and Steril., 55: 784 - 791
0
10
20
30
40
50
4 8 12 16 20 24 28 32
Total pregOngoing pregCancelled
Basal day 3 FSH (mIU / mL)
Perc
ent
per
cycl
e (%
)
![Page 22: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/22.jpg)
Gonadotropin stimulationGonadotropin stimulation
hCG 5000-10000 UI
D3
US + E2
75 - 150 UI / D
D7
if 1 or 2 follicules with ∅ > 16 mm 150 pg / ml < E2 > 450 pg /ml
US + E2 US + E2 US + E2
? UI / D
IUI or intercourse
D ? D ? D x Dx + 30 - 34 H
![Page 23: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/23.jpg)
Preparations Preparations
FSH LH PRICE(SFr)
HMG(Pergonal Humegon) 75 75 31
purified HMG(Metrodin HP) 75 <0.1 63
recombinant FSH(Gonal F Puregon) 75
5037.5
0 95
![Page 24: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/24.jpg)
Advantages for recombinant Advantages for recombinant gonadotrophins in IVFgonadotrophins in IVF
Diminished total dose of gonadotrophins
Diminished duration of treatment
Higher number of mature oocytes retrieved
Higher take home baby rate (OR 1.2 95% CI 1.1 -1.5) Daya, Hum Reprod 1999, 14; 2207-2215
![Page 25: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/25.jpg)
Gonadotropins overall resultsGonadotropins overall results
Ovulation > 99 %Pregnancy 70 %Multiple pregnancies 10 %Abortion 28 %Ovarian enlargement 5 %Hyperstimulation < 0.1 %Teratogenicity none
![Page 26: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/26.jpg)
Gonadotropins complicationsGonadotropins complications
HH PCOS0
10
20
30
40
HH PCOS
HyperstimulationMultiple pregnancy
Wang et al 1980
![Page 27: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/27.jpg)
PCOPCO
↑ Volume ovarien
↑ Stroma ovarien
> 10 follicules Ø <10 mmsitués à la périphérie (signe du collier de perles)
![Page 28: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/28.jpg)
PCO ? PCOSPCO ? PCOS
• Infertilité 88 %
• Résistance à l’insuline 70 %
• Hirsutisme 62 %
•Troubles du cycle 50 %
• Obésité 38 %
• Acné 35 %
• Critères échographiques
![Page 29: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/29.jpg)
PCO versus PCOS PCO versus PCOS van Santbrink et al. 1997 Fertil Sterilvan Santbrink et al. 1997 Fertil Steril
Critères échographiques (66%)
21
7
5203
8
17↑ Androgènes (36 %)
↑ LH (47%)
![Page 30: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/30.jpg)
PCO PCO van Santbrink et al. 1997 Fertil Sterilvan Santbrink et al. 1997 Fertil Steril
9
11 4
23 3
10
15
↑ Stroma ovarien (45%)↑ nb follicules (58%)
↑ Volume ovarien (41%)
![Page 31: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/31.jpg)
Low dose step up regimenLow dose step up regimen
15 days75 IU/D
7 days
113 IU/D
Threshold
FSH
leve
ls Window
7 days
150 IU/D
![Page 32: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/32.jpg)
Low dose step up regimenLow dose step up regimen
Nb of cycles /patients 505 / 134% ovulatory 73% monovulatory 72% non responders 5% pregnancies 43% multiple preg. 7% miscarriages 30
![Page 33: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/33.jpg)
Low dose step up regimenLow dose step up regimen
Mean threshold dose(range)
95 IU(52-225)
Mean total dose(range)
18.5 amps(5 - 81)
Mean duration to hCG(range)
14.2 days(5 - 34)
Pregnancy rate percycle
10 %
![Page 34: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/34.jpg)
Stepdown regimenStepdown regimen
Threshold
D1 D3
150 IU/d113 IU/d
Window
75 IU/d
hCG
FSH
leve
ls
Dx Dx
![Page 35: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/35.jpg)
Stepdown regimenStepdown regimen
Mizunuma et al. 1991 van Stanbrink et al.1995
N° cycles 17 234Ovulatory rate 100 91Conception rate 29 16Multiple pregnancy rate 20 12Abortion rate 19Hyperstimulation rate 2
![Page 36: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/36.jpg)
GnRH agonists indicationsGnRH agonists indications
Pituitary downregulationOvarian stimulation (ultrashort, short and long protocol)EndometriosisMyomatous uterusHyperandrogenemia
Ovarian stimulationPulsatile administration
![Page 37: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/37.jpg)
Pulsatile GnRHPulsatile GnRH
FSHLH
Pituitary
E2Ovary
+
_ +
GnRHHypothalamus_ +
GnRH +
![Page 38: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/38.jpg)
Pulsatile GnRHPulsatile GnRH
RouteIntravenous or subcutaneous
Dosetheoretical 2-40 µgpractical 5 µg
Frequency60 - 90 min
Durationoptimal until menstruation or + pregnancy testminimum until ovulation then luteal phase support
![Page 39: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/39.jpg)
Pulsatile GnRH in hypothalamic Pulsatile GnRH in hypothalamic hypogonadism and PCOS hypogonadism and PCOS Jacobs et al. 1994Jacobs et al. 1994
O vulationrate (% )
Pregnancy rate(% )
Pregnancyrate per
ovulation (% )H ypogonadotrophichypogonadism
90 28.6 32
PC O S 50.7 14.6 28.7
![Page 40: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/40.jpg)
Continuous GnRHContinuous GnRH
FSHLH
Pituitary
E2Ovary
GnRHHypothalamus_ +
+GnRH
_
Gonadotropins+
![Page 41: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/41.jpg)
GnRH agonists continuous and ovulation GnRH agonists continuous and ovulation inductioninduction
Advantages
lower cancellation ratemore oocytesno premature LH surge
![Page 42: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/42.jpg)
GnRH agonists continuous and ovulation GnRH agonists continuous and ovulation inductioninduction
Disadvantages
More gonadotrophins neededOvarian cystsUnwanted pregnancy exposure
![Page 43: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/43.jpg)
Gonadotrophin stimulation with GnRH agonistGonadotrophin stimulation with GnRH agonist
hCG 5000-10000 UI
10-15 days 150 - 300 UI / D
if 2 or more follicules with ∅ > 18 mm 1000 pg / ml < E2 > 4000 pg /ml
US + E2 US + E2 US + E2 US + E2
? UI / D
OPU
GnRH agonist 0.1 mg/D P4 3 x 100 mg /D
D1 D4 D ? D ? D x Dx + 34 H
![Page 44: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/44.jpg)
GnRHGnRH--agonists in IVF agonists in IVF (Prospective studies long /short Protocol)(Prospective studies long /short Protocol)
HMG(amp)Short
HMG(amp)Long
Embryos(n)
Short
Embryos(n)
Long
Preg rate(%)
Short
Preg rate(%)
LongHedon 88 27.3 36.5 2.9 4 12.8 37.5Zorn 88 20.5 39.5 1.8 2.3 25.3 26.6Remorgida89 23.7 31.7 34.7 36.4Ton 90 24 27 1 3 16.6 25.7Tarlatzis 27.9 37.7 4 6.3 19.4 25.8
![Page 45: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/45.jpg)
Incidence of OHSSIncidence of OHSS
HMG%
Clomid%
Spontaneous%
TSH%
Mild 3 - 23
Moderate 3 - 16 < 1 < 1 < 1
Severe < 2
![Page 46: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/46.jpg)
Risk factors fo OHSSRisk factors fo OHSS
Gonadotrophin therapyRapid E2 risePCOYounger age
PregnancyMultiple gestationMolar pregnancy
Multiple small and intermediate follicule
hCG rise
![Page 47: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/47.jpg)
Mediators of OHSSMediators of OHSS
VEGF
Renin angiotensin
![Page 48: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/48.jpg)
OHSS pathophysiologyOHSS pathophysiology
Ovarian VEGF
hCG
AngiogenesisHyperpermeability
![Page 49: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/49.jpg)
OHSS classificationOHSS classification
Mild OHSS Severe OHSSgrade 1 abdominal distention
grade 4 clinical ascitesgrade 2 nausea
vomiting or diarrheaenlarged ovaries
grade 5 Hct >45%WBC > 15000oliguriacreat clearance > 50 ml/min
Critical OHSSModerate OHSSgrade 6 Tense ascites
Hct > 55 %WBC > 25000creat clearance < 50 ml minrenal failurethromboembolic phenomenaARDS
grade 3 US evidence of ascites
![Page 50: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/50.jpg)
Thromboembolic disease in Thromboembolic disease in OHSSOHSS
Haemoconcentration
High E2 levels
![Page 51: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/51.jpg)
Mild to moderate OHSS treatmentMild to moderate OHSS treatment
Clinical assessment
daily abdominal diameter and weight
Off workhome rest
![Page 52: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/52.jpg)
Severe OHSS treatmentSevere OHSS treatment
Hospital admission
monitor input output
daily FBC, urea, creatinine, ultrasound
prophylactic anticoagulation
bed rest
![Page 53: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/53.jpg)
Critical OHSS treatmentCritical OHSS treatment
Hemoconcentration / Ascitescristalloids
+albumin
Relative hemodilution
diuresis
recovery
tense ascitesHct > 55 %cristalloids
+albumin
+paracentesis
impaired renal functionHct > 55 %cristalloids
+albumin
+paracentesis
+Dopamine drip
renal failure, ARDSTOP
Hct < 45 %cristalloids
+albumin
+lasix
![Page 54: Ovarian stimulation - D. Chardonnens · 286. 0 100 200 300 400 500 600 20 25 30 35 40 45 50. Hutterites marriages 1921-1930 Genev a bourgeoisie, husb nds r 1600-1649 Canada marriages](https://reader034.vdocuments.net/reader034/viewer/2022052011/60271ce199e83d71d363f6e0/html5/thumbnails/54.jpg)
Treatment choices for ovulatory dysfunctionTreatment choices for ovulatory dysfunction
CC HMG/FSH Pulsatile GnRH Dopaminergic
Oligoanovulation ++ + + -Hypothalamicamenorrhea - ++ ++ -Hyperprolactinemia - - - ++Pituitary insufficiency - ++ - -