MEDICAL TERMINATION OF PREGNANCY
(MTP)
Lt Col Nilam Dixit
 MTP Act 1971 and 2002 amendment
 MTP
MTP Act 1971 and 2002 amendment
Legal abortions :
 Termination done for conditions and within the
gestation prescribed by the Act with the consent of
women.
 Termination done by a medical practitioner approved
by the Act.
 Termination done at a place approved under the Act.
 Other requirements of the rules & regulations with
the act are complied.
Gestational age:
 Up to 20 weeks of gestation, with the consent of the
woman,If the woman is below 18 years or is mentally
ill, then with consent of a guardian.
 The opinion of a RMP has been formed in good faith,
under certain circumstances.
 Opinion of two RMPs required for termination of
pregnancy between 12 and 20 weeks
Indications :
Risk to the life or grave injury to the physical or
mental health of woman
Substantial risk of physical or mental abnormalities
in the fetus.
Pregnancy caused by rape (presumed grave injury
to mental health)
Contraceptive failure in married couple (presumed
grave injury to mental health)
Experience:
 Experience in the practice of Gynaecology and
obstetrics for a period of not less than three years.
 Completed six months of house surgery in
Gynaecology and obstetrics
or
 Assisted a RMP in the performance of twenty five
cases of Medical termination of pregnancy in a
hospital established or maintained or a training
institute approved for this purpose by the Government.
1ST TRIMESTER MTP FACILITY
2nd Trimester mtp facility
MTP
 Deliberate termination of pregnancy before the
period of viability is called induced abortion
 Through MTP Act 1971, induced abortions in India
became legalized
SCENARIO
Worldwide -42 million / year
Illegal -20 million / year
10-13 % of maternal mortality
METHODS OF MTP
Ist Trimester
Medical
• Mifeprestone + Misoprostol method
Surgical
• ‘Menstrual regulation’
• Dilatation & suction evacuation
• II Trimester
Medical
• Misoprostol method
• By other prostaglandins
• Extra-amniotic ethacridine lactate method
• Intra-amniotic hypertonic saline method
• High dose oxytocin method
Surgical
• Hysterotomy
Mechanism of Medical Abortion :
Antagonising or negating the action of
Progesterone.
Inhibiting development of trophoblast.
Inducing myometrial contraction.
 Agents used for the purpose are:
Mifepristone as anti-progesterone (RU-486).
Methotrexate as cytotoxic drug for growing embryo
Misoprostol, which stimulates uterine contraction.
MEDICAL METHODS
Pre-requisites:
Bimanual pelvic examination/ sonological confirmation
of intrauterine pregnancy
Baseline hematocrit
Blood group RH factor
Used with in
63 days of gestation (WHO)
49days of gestation (GOI and ACOG)
Protocols:
1. (WHO 2003) 200 mg mifepristone followed after
36-48 hrs by 800µg vaginal misoprostol or 400µg
oral misoprostol
2. 600mg of mifepristone followed after 48 hrs by
400µg oral misoprostol unless abortion has
occurred
Follow up
 Patient is re-examined after 10 -14 days
 Vaginal examination done. USG done if required
 Complete abortion seen in 95% cases, incomplete in
2% and 1% do not respond
 If both history and physical examination or
ultrasound fail to confirm complete abortion
surgical method used
MENSTRUAL REGULATION
DILATATION AND CURRETAGE
2ND TRIMESTER
Intra-amniotic instillation
Hypertonic saline (20% , 10 ml /wk)
Hyperosmotic urea solution (40% , 10 ml /wk)
Extra-amniotic instillation
Ethacridine dye ( 0.1%)
Prostaglandins
Complications
Early
– Haemorrhage
– Perforation
– Incomplete evacuation
– Sepsis
– Procedure specific
Late
– Chronic PID
– Subfertility
MTP

MTP

  • 1.
    MEDICAL TERMINATION OFPREGNANCY (MTP) Lt Col Nilam Dixit
  • 2.
     MTP Act1971 and 2002 amendment  MTP
  • 3.
    MTP Act 1971and 2002 amendment Legal abortions :  Termination done for conditions and within the gestation prescribed by the Act with the consent of women.  Termination done by a medical practitioner approved by the Act.  Termination done at a place approved under the Act.  Other requirements of the rules & regulations with the act are complied.
  • 4.
    Gestational age:  Upto 20 weeks of gestation, with the consent of the woman,If the woman is below 18 years or is mentally ill, then with consent of a guardian.  The opinion of a RMP has been formed in good faith, under certain circumstances.  Opinion of two RMPs required for termination of pregnancy between 12 and 20 weeks
  • 5.
    Indications : Risk tothe life or grave injury to the physical or mental health of woman Substantial risk of physical or mental abnormalities in the fetus. Pregnancy caused by rape (presumed grave injury to mental health) Contraceptive failure in married couple (presumed grave injury to mental health)
  • 6.
    Experience:  Experience inthe practice of Gynaecology and obstetrics for a period of not less than three years.  Completed six months of house surgery in Gynaecology and obstetrics or  Assisted a RMP in the performance of twenty five cases of Medical termination of pregnancy in a hospital established or maintained or a training institute approved for this purpose by the Government.
  • 7.
  • 8.
  • 9.
    MTP  Deliberate terminationof pregnancy before the period of viability is called induced abortion  Through MTP Act 1971, induced abortions in India became legalized
  • 10.
    SCENARIO Worldwide -42 million/ year Illegal -20 million / year 10-13 % of maternal mortality
  • 11.
    METHODS OF MTP IstTrimester Medical • Mifeprestone + Misoprostol method Surgical • ‘Menstrual regulation’ • Dilatation & suction evacuation
  • 12.
    • II Trimester Medical •Misoprostol method • By other prostaglandins • Extra-amniotic ethacridine lactate method • Intra-amniotic hypertonic saline method • High dose oxytocin method Surgical • Hysterotomy
  • 13.
    Mechanism of MedicalAbortion : Antagonising or negating the action of Progesterone. Inhibiting development of trophoblast. Inducing myometrial contraction.  Agents used for the purpose are: Mifepristone as anti-progesterone (RU-486). Methotrexate as cytotoxic drug for growing embryo Misoprostol, which stimulates uterine contraction.
  • 14.
    MEDICAL METHODS Pre-requisites: Bimanual pelvicexamination/ sonological confirmation of intrauterine pregnancy Baseline hematocrit Blood group RH factor Used with in 63 days of gestation (WHO) 49days of gestation (GOI and ACOG)
  • 15.
    Protocols: 1. (WHO 2003)200 mg mifepristone followed after 36-48 hrs by 800µg vaginal misoprostol or 400µg oral misoprostol 2. 600mg of mifepristone followed after 48 hrs by 400µg oral misoprostol unless abortion has occurred
  • 16.
    Follow up  Patientis re-examined after 10 -14 days  Vaginal examination done. USG done if required  Complete abortion seen in 95% cases, incomplete in 2% and 1% do not respond  If both history and physical examination or ultrasound fail to confirm complete abortion surgical method used
  • 17.
  • 18.
  • 19.
    2ND TRIMESTER Intra-amniotic instillation Hypertonicsaline (20% , 10 ml /wk) Hyperosmotic urea solution (40% , 10 ml /wk) Extra-amniotic instillation Ethacridine dye ( 0.1%) Prostaglandins
  • 20.
    Complications Early – Haemorrhage – Perforation –Incomplete evacuation – Sepsis – Procedure specific Late – Chronic PID – Subfertility

Editor's Notes

  • #2 Self explanatory term
  • #3 Topic covered under two headings. Act passed to legalise abortion and there by provide safe abortion practice , protection to abortion seeker and the medical practisoner
  • #14 3 ways to do it:-