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Published rates
W.H.O.:W.H.O.: 11
• 15 %15 %
• Maximum desirable rate of cesarean Maximum desirable rate of cesarean
sectionsection
• No benefit for mother and the fetus for No benefit for mother and the fetus for
medical reasonsmedical reasons
11 World Health Organisation. Appropriate technology for birth. World Health Organisation. Appropriate technology for birth. Lancet Lancet 1985;436 7.1985;436 7.
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Why has the rate of cesarean delivery climbed
so dramatically in the past 25 years?
1.1. Lower toleranceLower tolerance for taking risks for taking risks
2.2. Fear of malpractice litigationFear of malpractice litigation
3.3. IncreasedIncreased use of epidural anesthesia ?use of epidural anesthesia ?
4.4. Increased use of electronic fetalIncreased use of electronic fetal monitoringmonitoring
5.5. The convenience of physiciansThe convenience of physicians
Sachs BP et al., Sachs BP et al., NEJMNEJM 1999;340:54 – 57 1999;340:54 – 57
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Who are involved ?
Obstetricians
FETUS MOTHER
Health system
Obstetrical Uni-HospitalMidwives
Society
Childbirth
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Factors involved in decision
1.1. Fetal mortality and morbidityFetal mortality and morbidity
2.2. Newborn healthNewborn health
3.3. VBACVBAC
4.4. Cost Cost
5.5. Pelvic floor damage Pelvic floor damage
6.6. Maternal mortalityMaternal mortality
7.7. Cultural factorsCultural factors
8.8. Autonomy - C-section on demand?Autonomy - C-section on demand?
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Could C-S reduce fetal death rate?
5 times more frequent than SIDS5 times more frequent than SIDS
Termination of pregnancy when fetal risks Termination of pregnancy when fetal risks in útero in útero
are larger than the risks of the newborn: are larger than the risks of the newborn: 1/5001/500
Most of fetal deaths occur in non-malformed Most of fetal deaths occur in non-malformed
fetusesfetuses
Women’s preference: C-section of the risk is Women’s preference: C-section of the risk is
> 1:4000 > 1:4000 11
Cotzias C, et al.,Cotzias C, et al., BMJ BMJ, 319,31 july 1999, 319,31 july 1999
11 Thornton E, et al., Thornton E, et al., J Obstet GynecolJ Obstet Gynecol 1989;9:283-8 1989;9:283-8
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Factors involved in decision
1.1. Fetal mortality and morbidityFetal mortality and morbidity
2.2. Newborn healthNewborn health
3.3. VBACVBAC
4.4. Cost Cost
5.5. Pelvic floor damage Pelvic floor damage
6.6. Maternal mortalityMaternal mortality
7.7. Cultural factorsCultural factors
8.8. Autonomy - C-section on demand?Autonomy - C-section on demand?
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“Effect of Mode of Delivery in Nulliparous Women on Neonatal Intracranial Injury”
1: 664 forceps 1: 664 forceps
1: 860 vacuum extraction1: 860 vacuum extraction
1: 9071: 907 c-section during labor c-section during labor
1: 1900 delivered spontaneously 1: 1900 delivered spontaneously
1: 27501: 2750 c-section with no labor c-section with no labor
Towner D et al., Towner D et al., NEJMNEJM 1999;341:23 1999;341:23
Conclusion:Conclusion: The common risk factor for The common risk factor for
hemorrhage is abnormal laborhemorrhage is abnormal labor
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Factors involved in decision
1.1. Fetal mortality and morbidityFetal mortality and morbidity
2.2. Newborn healthNewborn health
3.3. VBACVBAC
4.4. Cost Cost
5.5. Pelvic floor damage Pelvic floor damage
6.6. Maternal mortalityMaternal mortality
7.7. Cultural factorsCultural factors
8.8. Autonomy - C-section on demand?Autonomy - C-section on demand?
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Beth Israel Deaconess Medical Center, Boston, USA
ElectiveElective repeated cesarean delivery $ 7.700 repeated cesarean delivery $ 7.700
Normal vaginal delivery $ 6.800Normal vaginal delivery $ 6.800
Intrapartum Cesarean: $ 10.000 Intrapartum Cesarean: $ 10.000
ComplicationComplication
• Mother: + $ 4.000 Mother: + $ 4.000
• Child: + $ 2.000Child: + $ 2.000
Costs of deliveries
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Factors involved in decision
1.1. Fetal mortality and morbidityFetal mortality and morbidity
2.2. Newborn healthNewborn health
3.3. VBACVBAC
4.4. CostCost
5.5. Pelvic floor damage Pelvic floor damage
6.6. Maternal mortalityMaternal mortality
7.7. Cultural factorsCultural factors
8.8. Autonomy - C-section on demand?Autonomy - C-section on demand?
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Pelvic floor
Urinary incontinenceUrinary incontinence
Fecal incontinenceFecal incontinence
Sexual dysfunctionSexual dysfunction
Organ prolapseOrgan prolapse
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Pudendal nerve damagePudendal nerve damage
Soft tissue traumaSoft tissue trauma
The levator musculature traumaThe levator musculature trauma
Anal sphincter traumaAnal sphincter trauma
Pelvic floor
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Reduction of pelvic floor damage
Minimizing forceps deliveriesMinimizing forceps deliveries
Minimizing episiotomiesMinimizing episiotomies
Allowing passive descent in the second stageAllowing passive descent in the second stage
Selectively recomending elective cesarean Selectively recomending elective cesarean
deliverydelivery
Davila GW, et al., Davila GW, et al., Int Urogyneocl JInt Urogyneocl J 2001;12:289-291 2001;12:289-291
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Avoid laborAvoid labor
Avoid passage of the fetus through the pelvisAvoid passage of the fetus through the pelvis
Shorten second stageShorten second stage
Avoid routine episiotomyAvoid routine episiotomy
ForgetForget the forceps specially in macrosomia the forceps specially in macrosomia
Repair perineal damageRepair perineal damage
Devine II, Devine II, Contemporary Ob/GynContemporary Ob/Gyn 1999:119 1999:119
Prevention of pelvic floor damage
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Factors involved in decision
1.1. Fetal mortality and morbidityFetal mortality and morbidity
2.2. Newborn healthNewborn health
3.3. VBACVBAC
4.4. CostCost
5.5. Pelvic floor damage Pelvic floor damage
6.6. Maternal mortalityMaternal mortality
7.7. Cultural factorsCultural factors
8.8. Autonomy - C-section on demand?Autonomy - C-section on demand?
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Risk of maternal death““...the presumed increased risk of maternal death with ...the presumed increased risk of maternal death with
elective cesarean delivery traditionally has been the elective cesarean delivery traditionally has been the
most compelling reason to reject a policy of universal most compelling reason to reject a policy of universal
cesarean delivery or "cesarean on demand." cesarean delivery or "cesarean on demand."
However, good evidence is accumulating that this is However, good evidence is accumulating that this is
no longer true; the maternal morbidity and mortality no longer true; the maternal morbidity and mortality
from elective cesarean delivery at term before the from elective cesarean delivery at term before the
onset of labor appear to be similar to those onset of labor appear to be similar to those
associated with vaginal birth....”associated with vaginal birth....”
Hannah ME, Hannah ME, LancetLancet 2000;356:1375-83 2000;356:1375-83.
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Factors involved in decision
1.1. Fetal mortality and morbidityFetal mortality and morbidity
2.2. Newborn healthNewborn health
3.3. VBACVBAC
4.4. CostCost
5.5. Pelvic floor damage Pelvic floor damage
6.6. Maternal mortalityMaternal mortality
7.7. Cultural factorsCultural factors
8.8. Autonomy - C-section on demand?Autonomy - C-section on demand?
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Factors involved in decision
1.1. Fetal mortality and morbidityFetal mortality and morbidity
2.2. Newborn healthNewborn health
3.3. VBACVBAC
4.4. CostCost
5.5. Pelvic floor damage Pelvic floor damage
6.6. Maternal mortalityMaternal mortality
7.7. Cultural factorsCultural factors
8.8. Autonomy - C-section on demand?Autonomy - C-section on demand?
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Cesarean section on demand
31% of female obstetricians would prefer a 31% of female obstetricians would prefer a
cesarean delivery for themselves cesarean delivery for themselves 11
11 Al-Muffti et al. Al-Muffti et al. Eur J Obstet Gynecol Reprod Biol Eur J Obstet Gynecol Reprod Biol 1997:73:1-41997:73:1-4
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Autonomy
Is the governing principle in medicineIs the governing principle in medicine
We respect with better eyes a woman’s right We respect with better eyes a woman’s right
to refuse a cesarean deliveryto refuse a cesarean delivery
Wagner M et al., Lancet 2000;356:1677-80Wagner M et al., Lancet 2000;356:1677-80
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EUROBS STUDY
Obstetrician’s attitude to a woman’s request Obstetrician’s attitude to a woman’s request for cesarean in a term uncomplicated deliveryfor cesarean in a term uncomplicated delivery
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Patient’s Preference based on
Personal choice Personal choice Fear of vaginal deliveryFear of vaginal delivery Previous CSPrevious CS Previous traumatic deliveryPrevious traumatic delivery Previous intrapartum fetal deathPrevious intrapartum fetal death First child disabledFirst child disabled Patient were a colleaguePatient were a colleague
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Obstetrician's Rationale
Woman’s autonomyWoman’s autonomy Avoid non compliance during deliveryAvoid non compliance during delivery Avoid legal consequencesAvoid legal consequences
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Results
Patient’s choice-woman’s autonomyPatient’s choice-woman’s autonomy CulturalCultural Medical paternalismMedical paternalism Medical/quasi medical indication (not Medical/quasi medical indication (not
evidence based)evidence based) Female genderFemale gender Fear of litigationFear of litigation
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In principle, existence of clinical uncertainty In principle, existence of clinical uncertainty about alternative treatment strategies makes about alternative treatment strategies makes a good case for allowing the patient’s a good case for allowing the patient’s preferences to prevail.preferences to prevail.
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Armed Forces-expectations…
Heterogenous populationHeterogenous population Role of mediaRole of media Experiences of othersExperiences of others Experiences of AMAExperiences of AMA Comparison with corporate hospitalsComparison with corporate hospitals Psychology of the patientPsychology of the patient
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Doctor’s View… Daycare obstetricsDaycare obstetrics Manpower constraintManpower constraint Good trial of laborGood trial of labor Overburdened staffOverburdened staff Compliance with patient’s demand for a CS is not a Compliance with patient’s demand for a CS is not a
rulerule Zero error syndromeZero error syndrome Fear of litigationFear of litigation Female genderFemale gender
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Adverse outcome in obstetrics inspite of best Adverse outcome in obstetrics inspite of best care is not accepted by anyone.care is not accepted by anyone.
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Has the primary CS rate increased? CS rateCS rate Instrument delivery rateInstrument delivery rate Fetal mortality/morbidityFetal mortality/morbidity
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Caesarean Rate……..
Year Total rate Primary CS rate
1985 11.1% 5.7%
1987 13.6% 10.6%
1988 15% 11.2%
1990 11.8% 8.4%
1994 22% 10.3%
1999 36% 26.3%
2001 20% 11.6%
2003 26% 15%
2004 26% 13%
2005 29% 14%
2006 27% 14%
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Where are we headed?
Can we blindly follow the West?Can we blindly follow the West? Can we do CS on demand?Can we do CS on demand?
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What can be done?
More involvement of AMA/specialists How? More involvement of AMA/specialists How? Needs to be seenNeeds to be seen
More involvement of the patient Is it possible?More involvement of the patient Is it possible? Ideas of mid wives need to changeIdeas of mid wives need to change Timely interventionTimely intervention Informing the patient-short and long term Informing the patient-short and long term
risks of operative delivery to be explained risks of operative delivery to be explained clearlyclearly
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Conclusion
““...perhaps the time has come when the risks, ...perhaps the time has come when the risks,
benefits and costs are so balanced between benefits and costs are so balanced between
cesarean section and vaginal delivery that the cesarean section and vaginal delivery that the
deciding factor should simply be the mother’s deciding factor should simply be the mother’s
preference for how her baby is to be preference for how her baby is to be
delivered...”delivered...”William Benson HarerWilliam Benson Harer
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The cesarean section should not be used as an The cesarean section should not be used as an
indicator of quality of obstetrical careindicator of quality of obstetrical care
Conclusion