1. Reproductive health and the programmes for it
Reproductive health (WHO): total well-being in all aspects of reproduction — physical, emotional, behavioural and social. A reproductively healthy society has people with physically and functionally normal reproductive organs and normal emotional and behavioural interactions in all sex-related aspects.
India: among the first countries to start national family planning (1951); now Reproductive and Child Health Care (RCH) programmes. Actions:
- awareness through audio-visual and print media; sex education in schools to give correct information and dispel myths;
- training and counselling on family planning, care of pregnant mothers, post-natal care, breastfeeding, equal opportunities for boys and girls;
- a statutory ban on amniocentesis for sex determination, to prevent female foeticide; mass child immunisation;
- research on new, safer contraceptives and better medical facilities.
Signs of improvement: better awareness, more medically assisted deliveries and better post-natal care (so lower maternal and infant mortality rates), more couples with small families, and better detection and cure of STIs.
| Indicator | Improves when |
|---|---|
| Maternal mortality rate | Deliveries are medically assisted |
| Infant mortality rate | Post-natal care and immunisation improve |
| STI burden | Infections are detected and cured early |
Key terms
- Reproductive health
Total well-being in all aspects of reproduction: physical, emotional, behavioural and social.
- RCH programmes
Reproductive and Child Health Care programmes of India covering wide reproduction-related areas.
2. Sexually transmitted infections
STIs (venereal diseases, reproductive tract infections): gonorrhoea, syphilis, genital herpes, chlamydiasis, genital warts, trichomoniasis, hepatitis-B and HIV infection (leading to AIDS).
- Hepatitis-B and HIV also spread by sharing injection needles or surgical instruments with infected persons, by transfusion of infected blood, and from an infected mother to the foetus. They do not spread by casual contact.
- Curability: except hepatitis-B, genital herpes and HIV, the others are completely curable if detected early and treated properly.
- Early symptoms are minor (itching, fluid discharge, slight pain, swellings in the genital region) and may be absent, especially in women; social stigma delays treatment.
- Complications of untreated STIs: pelvic inflammatory disease, abortions, stillbirths, ectopic pregnancies, infertility, cancer of the reproductive tract.
- Incidence is high in the 15–24 age group.
Prevention: avoid sex with unknown partners or multiple partners; always use condoms during intercourse; in case of doubt, consult a qualified doctor early for diagnosis and complete treatment.
Key terms
- STI
Infection transmitted through sexual intercourse.
- Pelvic inflammatory disease
Inflammation of the female reproductive organs, a complication of untreated STIs.
3. Population growth and natural and barrier methods
India's population: about 350 million (1947), 1 billion (2000), about 1.2 billion (2011 census). Causes: rapid decline in death rate, maternal mortality rate (MMR) and infant mortality rate (IMR), and more people of reproductive age. At a steady 2 percent a year a population doubles in about 35 years.
Measures: motivate smaller families; legal minimum marriageable age of 18 years for females and 21 for males; incentives for small families; contraceptives.
Ideal contraceptive: user-friendly, easily available, effective, reversible, with no or least side effects, not interfering with sexual drive or the sexual act.
Natural methods:
- Periodic abstinence: avoid coitus from day 10 to day 17 of the cycle, when ovulation is expected.
- Withdrawal (coitus interruptus).
- Lactational amenorrhea: no ovulation or menstruation during intense full breastfeeding; effective only up to about six months after parturition.
Barrier methods: condoms (male and female; latex; disposable; also protect against STIs and AIDS), diaphragms, cervical caps and vaults (rubber, over the cervix, reusable), with spermicidal creams, jellies and foams.
Key terms
- Periodic abstinence
Avoiding coitus from day 10 to day 17 of the menstrual cycle, when ovulation is expected.
- Lactational amenorrhea
Absence of menstruation during intense breastfeeding after delivery; a natural method for up to about six months.
4. IUDs, hormonal and surgical methods
Intrauterine devices (IUDs), inserted by doctors or expert nurses through the vagina into the uterus:
| Type | Examples | Action |
|---|---|---|
| Non-medicated | Lippes loop | Increase phagocytosis of sperms in the uterus |
| Copper-releasing | CuT, Cu7, Multiload 375 | Copper ions suppress sperm motility and fertilising capacity |
| Hormone-releasing | Progestasert, LNG-20 | Make the uterus unsuitable for implantation and the cervix hostile to sperms |
IUDs suit females who want to delay pregnancy or space children; they are among the most widely accepted methods in India.
Oral pills: progestogens or progestogen–estrogen combinations; daily for 21 days, starting preferably within the first five days of the cycle, then a 7-day gap; they inhibit ovulation and implantation and change the quality of cervical mucus to retard sperms. Saheli: once a week, non-steroidal, developed at CDRI, Lucknow.
Injections or implants under the skin: same hormones; effective for much longer. Emergency contraceptives: progestogens or progestogen–estrogen combinations, or IUDs, within 72 hours of coitus (useful after assault or a casual unprotected act).
Sterilisation (terminal method): vasectomy (a small part of the vas deferens removed or tied through a small incision on the scrotum); tubectomy (a small part of the fallopian tube removed or tied through a small incision in the abdomen or through the vagina). Highly effective, but reversibility is very poor.
Side effects (nausea, abdominal pain, breakthrough bleeding, irregular bleeding, rarely breast cancer) are not very common but should not be ignored.
Key terms
- IUD
Intrauterine device placed in the uterus to prevent pregnancy.
- Vasectomy
Sterilisation in males by removing or tying a part of the vas deferens.
- Tubectomy
Sterilisation in females by removing or tying a part of the fallopian tube.
5. Medical termination of pregnancy (MTP)
MTP is intentional or voluntary termination of pregnancy before full term. India legalised MTP in 1971 with strict conditions, to check unsafe, illegal abortions and the resulting deaths and illness of mothers.
- Permitted on specific grounds (for example, risk to the mother's life or health, serious foetal abnormality, or contraceptive failure), only by registered medical practitioners and within the time limits set by law.
- Safest during the first trimester (up to 12 weeks); second-trimester terminations are much riskier.
- MTP is not a contraceptive method.
- Misuse: illegal female foeticide after illegal sex determination; unsafe MTPs by unqualified quacks can be fatal. Both are illegal.
| Point | Detail |
|---|---|
| Legalised in India | 1971, with strict conditions |
| Safest period | First trimester (up to 12 weeks) |
| Never for | Sex selection; it is not a contraceptive |
Key terms
- MTP
Intentional or voluntary termination of pregnancy before full term, carried out legally by registered medical practitioners.
6. Amniocentesis, infertility and assisted reproductive technologies
Amniocentesis: a sample of amniotic fluid (with foetal cells) is taken to test for genetic disorders and chromosomal abnormalities. Its misuse to determine the sex of the foetus led to female foeticide, so there is a statutory ban on prenatal sex determination.
Infertility: inability to produce children despite unprotected sexual cohabitation; causes may be physical, congenital, diseases, drugs, immunological or psychological, in either partner.
Assisted reproductive technologies (ART):
| Technique | What is done |
|---|---|
| IVF–ET ("test tube baby") | Ova and sperms (from the couple or donors) fuse in the laboratory; the zygote or embryo is transferred |
| ZIFT | Zygote or early embryo with up to 8 blastomeres into the fallopian tube |
| IUT | Embryo with more than 8 blastomeres into the uterus |
| GIFT | Ovum from a donor into the fallopian tube of a woman who cannot produce ova but can provide a suitable environment |
| ICSI | A sperm injected directly into the ovum in the laboratory |
| AI / IUI | Semen from the husband or a donor introduced into the vagina or the uterus; for inability to inseminate or very low sperm count |
Embryos formed by fertilisation inside the female can also be transferred to assist women who cannot conceive. ART needs specialised professionals and costly equipment and is available in few centres; emotional, religious and social factors also play a part. Legal adoption of orphaned and destitute children is one of the best options for couples wanting parenthood.
Key terms
- Amniocentesis
Test of amniotic fluid for genetic and chromosomal disorders of the foetus.
- ZIFT
Zygote intra fallopian transfer: zygote or embryo with up to 8 blastomeres placed in the fallopian tube.
- GIFT
Gamete intra fallopian transfer: a donor ovum placed in the fallopian tube of a woman who cannot produce ova.
- ICSI
Intra cytoplasmic sperm injection: a sperm injected directly into the ovum.
Exam tips
Common mistakes
- Calling MTP a contraceptive method, or omitting the ban on sex determination.
- Listing hepatitis-B or HIV as completely curable.
- Saying copper IUDs act by releasing hormones (copper ions suppress sperm motility).
- Writing that sterilisation is easily reversible.
- Swapping ZIFT and IUT (the 8-blastomere rule) or GIFT and ICSI.
- Blaming only the woman for infertility.
How marks are usually awarded
- 1-mark items: correct option, term, example or full form.
- 2–3-mark answers: method or term (1) + how it works (1) + example, advantage or limitation (1).
- 5-mark answers: classification of contraceptives with examples and actions, or ART techniques with conditions for use, plus one evaluative point.
- Case-based items: two 1-mark parts from the passage and a 2-mark part with an internal choice, often a counselling or data-reading situation.