REPRODUCTIVE HEALTH NOTES FOR NEET
Reproductive Health
Reproductive health refers to not only physical well being but also to
emotional, social and behavioural well being. It is important for the
development of a country to have a reproductively healthy society.
Problems and Strategies
related to Reproductive Health
There are various problems related to reproductive health such as
increasing population, sexually transmitted diseases, female foeticide, infant
and maternal deaths and many social evils. There are many measures taken to
achieve reproductive health and control the population explosion.
- RCH- Reproductive and child health
care programmes are run to improve the reproductive health of society
- Family planning programmes were introduced in
1951 with the aim to control the population
- Reproduction related awareness is being created
using print and digital media
- Sex education in school should be promoted so
that teenagers get the first-hand information and clear their doubts about
any misconceptions or myths
- Awareness about birth control measures, pre and
postnatal care, educating people about sexual organs and hygiene, safe
sexual practices and STDs (sexually transmitted diseases) has helped
people leading healthy reproductive life
- Sex-determination is banned to stop female
foeticide. Sex determination by amniocentesis or Ultrasonography has been
made a criminal offence
- Awareness regarding the menstrual process and
reproduction process has helped in eradicating social evils, where a
female was blamed for giving birth to a female child and other related
issues
- Amniocentesis and other screening techniques have
helped in determining genetic disorders in the growing foetus, e.g.
haemophilia, down syndrome, sickle cell anaemia, etc.
Measure for Birth Control
The world population is increasing rapidly. Technological advancement has
increased the quality of life but has also increased population growth. The
main causes are:
- Increased life expectancy and declining death
rate
- Declining infant and maternal mortality rate,
i.e. IMR and MMR, respectively
- Increase in the number of people having
reproducible age
There are various measures taken to control the population explosion. They
are:
- Promoting smaller families by creating awareness,
birth control measures and giving incentives
- By raising the legal age of marriage, i.e.
female- 18 yrs and male- 21 yrs
Birth control measures or contraceptives should be easy to use,
accessible, effective but without side effects. They are effective in delaying
pregnancy or spacing between two children. They can be categorised in the
following groups:
- Natural:
- Periodic abstinence during
the fertile period, i.e. 10th to
17th day of the menstrual
cycle
- Withdrawal or coitus interruptus to
prevent insemination
- Lactational amenorrhea after
parturition, i.e. six months after delivery when there is no menstruation
and ovulation
- Barrier: Disposable
condoms and reusable cervical caps, diaphragms and vaults block the entry
of sperm and prevent conception. Contraceptive efficiency is increased by
using spermicidal creams, foams and jellies.
- Intrauterine devices (IUDs): Various
IUDs are available and are the most widely used contraceptive measures.
They are inserted through the vagina in the uterus. IUDs work by
suppressing motility, fertilising capacity and increasing phagocytosis of
sperms.
- Non-medicated IUDs- Lippes loop
- IUDs releasing Cu- CuT,
Multiload 375, Cu7
- IUDs releasing hormone- Progestasert,
LNG-20
- Oral Contraceptives: They are
popularly known as pills. They have to be administered for 21 days
starting from the fifth day of the menstrual cycle. After a gap of 7 days,
the course has to be repeated for the entire period when you don’t want to
get pregnant. Oral contraceptives contain a combination of
progestogen-estrogen or progestogens, which prevent ovulation. They also
inhibit implantation and sperm entry by thickening the cervical mucus. Saheli is a non-steroidal
oral contraceptive pill developed in CDRI Lucknow. It has to be taken once
a week and found to be very effective with very few side effects.
- Injectable and Implants: These are
effective emergency contraceptives and to be taken within 72 hrs of
unprotected intercourse. Progestogens or its combination with estrogen can
be injected or implanted under the skin.
- Surgical methods: Surgical
methods of sterilization are advised as a terminal method for birth
control. They are highly effective but the reversal is difficult.
- Vasectomy- Male
sterilization, a small portion of vas deferens is tied and cut
- Tubectomy- Female
sterilization, a small portion of the fallopian tubes is tied and cut
All the contraceptive methods are able to check the uncontrolled growth of
population but there are side effects linked to them, e.g. nausea, pain,
irregular and heavy menstrual bleeding, etc. In rare cases, it may even lead to
breast cancer.
Medical Termination of Pregnancy (MTPs)
It is used to prevent unwanted pregnancies or if the pregnancy can be
harmful to mother or foetus.
- It refers to the induced abortion or voluntary
termination of unwanted pregnancy
- MTP was made legal in 1971 but with strict
conditions to avoid its misuse for female foeticide
- In 2017, the MTP amendment act came into force to
further reduce illegal abortion and maternal mortality. According to the
act, pregnancy may be terminated before 12 weeks on the advice of one
registered practitioner. If it is to be done after 12 weeks of pregnancy,
then you need to refer to two doctors and it has to be terminated before
24 weeks. After which it is not safe for the mother to terminate the
pregnancy.
Sexually Transmitted Diseases or Infections (STDs or STIs)
Diseases or infections which are transmitted by sexual intercourse are
referred to as STIs, reproductive tract infections (RTIs) or venereal diseases
(VD).
- The common STIs include:
Viral infections- AIDS (HIV infection), herpes, genital wart, cervical
cancer (human papillomavirus, HPV infection), hepatitis B
Bacterial infections- Syphilis, gonorrhoea, chlamydia
- AIDS and hepatitis-B can also get transmitted by
surgical instruments or infected needles during a blood transfusion or may
pass to the foetus from the infected mother
- There have been vaccines developed to prevent
hepatitis-B, HPV. Other than AIDS, genital herpes and hepatitis-B, other
infections are curable if detected early and treated
- Early symptoms include vaginal discharge,
itching, pain and swelling in the genital region
- If not treated properly, it may lead to various
complications, e.g. infertility, ectopic pregnancies, abortions,
stillbirths, PIDs (pelvic infertility diseases) or even lead to cancer
- To avoid infections it is important to maintain
the hygiene of external genital organs and not have unprotected sex and
avoid multiple or unknown partners. One should not hesitate to see a
doctor in case of any doubt
Infertility
Inability to produce children is termed as infertility. Infertility may be
congenital, physical, psychological, hormonal or due to diseases and drugs.
- Using various assisted reproductive technologies
(ART), it is now possible to have children for those couples also, who
were unable to conceive even after corrective treatments
- Test tube baby or IVF (in-vitro fertilization): It
involves fertilization of gametes outside the body under controlled
conditions and then the transfer of the embryo to the uterus, i.e. embryo
transfer (ET). Either zygote or early embryo (up to 8 blastomeres) is
transferred to the fallopian tube, i.e. zygote intra fallopian transfer
(ZIFT) or an embryo with more than 8 blastomeres is directly transferred
to the uterus, i.e. intrauterine transfer (IUT)
- Embryo with in-vivo fertilization can also be
used for the transfer
- Gamete intrafallopian transfer (GIFT): The
transfer of ovum from the donor to another female, who can provide an
optimal environment for fertilization and further development but cannot
produce an ovum
- Intracytoplasmic sperm injection (ICSI): In this
process, sperm is directly injected to the ovum in the lab
- Artificial insemination (AI): Healthy
sperm of the husband or the donor is injected into the female vagina or
uterus, i.e. intrauterine insemination (IUI)
Comments
Post a Comment