Fetal nutrition is dependant upon multiple factors such as maternal nutritional state, quality of maternal diet, malnutrition, anorexia nervosa, metabolic rate of the mother or whether they suffer from malabsorption syndrome or other related conditions.

Dizygotic means two (di) fertilized eggs (zygotes). Dizygotic twins occur when two eggs are fertilized by two separate sperm. Dizygotic twins are also known as fraternal or non-identical twins. They are the most common type of twins.

Unlike monozygotic twins (also known as identical twins), dizygotic twins do not share the same genes. Monozygotic twins share 100 percent of each other genes. Dizygotic twins share only 50 percent. This is the same genetic similarity found between siblings conceived and born at different times.

1. First-degree trauma corresponds to lacerations of the skin/vaginal epithelium alone.
2. Second-degree tears involve perineal muscles and therefore include episiotomies.
3. Third-degree extensions involve any part of the anal sphincter complex (external and internal sphincters):
i Less than 50 per cent of the external anal
sphincter is torn.
ii More than 50 per cent of the external anal
sphincter is torn.
iii Tear involves the internal anal sphincter
(usually there is complete disruption of the
external sphincter).
4. Fourth-degree tears involve injury to the anal sphincter complex extending into the rectal mucosa.

of cases there is no permanent neurological disability. Shoulder dystocia is the most common cause of Erb’s palsy (Erb-Duchenne palsy) where there is injury to C5 and C6 of the brachial plexus (C5 to T1)

Warfarin can be useful for management of thromboembolism. The target INR range for this medication is between 2.0-3.0 in patients with venous thromboembolism, pulmonary embolism etc. The INR range may increase to 3.0-4.0 in patients with mechanical valves. However, warfarin is not recommended in pregnancy, and Low Molecular Weight Heparin should be used for thromboprophylaxis instead.

The Rubella virus, also known as German measles, is found in the Togavirus family and is a single-stranded RNA virus. The virus, which is acquired through contact with respiratory secretions, primarily replicates in the nasopharynx and lymph nodes, and produces a mild and self-limiting illness. Congenital infection, however, is associated with several anomalies including sensorineural deafness, cataracts and cardiac abnormalities.

The ischial spines and palpable through the vagina and are used as landmarks to assess the decent of the fetal head from the cervix. It also serves as a landmark for giving the pudendal block.

Clinical decision making which contraceptive regimen is optimal for an individual woman with epilepsy is one of the most challenging tasks when taking care of women with epilepsy. The bidirectional interactive potential of antiepileptic drugs (AEDs) and hormonal contraceptives needs to be taken into account. Enzyme inducing (EI)-AEDs may reduce the contraceptive efficacy of hormonal contraceptives.

If combined oral contraceptives (COCs) are used in combination with EI-AEDs, it is recommended to choose a COC containing a high progestin dose, well above the dose needed to inhibit ovulation, and to take the COC pill continuously (“long cycle therapy”). But even with the continuous intake of a COC containing a higher progestin dose contraceptive safety cannot be guaranteed, thus additional contraceptive protection may be recommended.

Progestin-only pills (POPs) are likely to be ineffective, if used in combination with EI-AEDs.

Subdermal progestogen implants are not recommended in patients on EI-AEDs, because of published high failure rates.

Depot medroxyprogesterone-acetate (MPA) injections appear to be effective, however they may not be first choice due to serious side effects (delayed return to fertility, impaired bone health).

The use of intrauterine devices is an alternative method of contraception in the majority of women, with the advantage of no relevant drug–drug interactions. The levonorgestrel intrauterine system (IUS) appears to be effective, even in women taking EI-AEDs. Likelihood of serious side effects is low in the IUS users.

Progestin only pills increase the risk of developing follicular cysts. Sonographic studies have observed that follicular cysts are more common in POP users than women not using hormones. The follicular changes tend to increase and regress over time. No intervention is required in asymptomatic women, other than reassurance. POP users who have persistent concerns about ovarian follicular changes should be offered another method of contraception.

All other options are not contraindications to the use of mini-pills.

Monitoring after treatment for HSIL includes:
– colposcopy and cervical cytology at 4 to 6 months followed by HPV typing at 12 months and annually until a negative test is obtained on 2 subsequent check ups.
-2 yearly screening interval can be done afterwards.