Proteinuria of more than 1+ on dipstick should be investigated to quantify the amount of proteinuria. A protein: creatinine ratio can be used to determine the severity of proteinuria, where levels of more than 30 mg/mmol indicate significant proteinuria.

Overflow incontinence typically presents with continuous urinary leakage or dribbling in the setting of incomplete bladder emptying. Associated symptoms can include weak or intermittent urinary stream, hesitancy, frequency, and nocturia. When the bladder is very full, stress leakage can occur or low-amplitude bladder contractions can be triggered resulting in symptoms similar to stress or urgency incontinence.

Women with urgency incontinence experience the urge to void immediately preceding or accompanied by involuntary leakage of urine

Individuals with stress incontinence have involuntary leakage of urine that occurs with increases in intraabdominal pressure (e.g., with exertion, sneezing, coughing, laughing) in the absence of a bladder contraction.

Atosiban is a modified form of oxytocin that is administered by intravenous infusion for 2–48 hours.

If a mother has been abusing drugs during antenatal period, there are some contraindications to discharge her baby home. These conditions includes:
– excessive weight loss, which is greater than ten percent of birth weigh
– suspected baby neglect or abuse
– suspected domestic violence
– a court order preventing baby from being discharged home or if there is requirement for further assessment of withdrawal symptoms.

A 2-3 percentages weight loss during the early neonatal period is considered to be a normal finding and is therefore not considered as a contraindication to discharge the baby home.

The placenta does not have all the necessary enzymes to make oestrogens from cholesterol, or even progesterone. Human trophoblast lack 17-hydroxylase and therefore cannot convert C21-steroids to C19-steroids, the immediate precursors of oestrogen. To bypass this deficit, dehydroisoandrosterone sulphate (DHA) from the fetal adrenal is converted to estradiol-17ί by trophoblasts. In its key location as a way station between mother and foetus, placenta can use precursors from either mother or foetus to circumvent its own deficiencies in enzyme activities.

Placental abruption is defined as the premature separation of placenta from uterus and the condition usually presents with bleeding, uterine contractions and fetal distress. It is one of the most significant cause of third-trimester bleeding and is often associated with fetal and maternal mortality and morbidity. In all pregnant women with vaginal bleeding in the second half of the pregnancy, this condition should be considered as a differential diagnoses.
Though vaginal bleeding is the most common presenting symptom reported by almost 80% of women with placental abruption, vaginal bleeding is concealed in 20% of women with placental abruption, therefore, absence of vaginal bleeding does not exclude placental abruption.

Symptoms and complications of placental abruption varies according to patient, frequency of appearance of some common features is as follows:
‌- Vaginal bleeding is the common presentation in 80% of patients.
‌- Abdominal or lower back pain with uterine tenderness is found in 70%
‌- Fetal distress is seen in 60% of women.
‌- Abnormal uterine contractions like hypertonic, high frequency contractions are seen in 35% cases.
‌- Idiopathic premature labor in 25% of patients.
‌- Fetal death in about 15% of cases.

Examination findings include vaginal bleeding, uterine contractions with or without tenderness, shock, absence of fetal heart sounds and increased fundal height due to an expanding hematoma. Shock is seen in class 3 placental abruption which represents almost 24% of all cases of placental abruption.

The anterior aspect of the vulva (mons pubis, anterior labia) is supplied by derivatives of the lumbar plexus: the anterior labial nerves, derived from the
ilio-inguinal nerve, and the genital branch of the genitofemoral nerve.
The posterior aspect of the vulva is supplied by derivatives of the sacral plexus: the perineal branch of the posterior cutaneous nerve of the thigh laterally, and the pudendal nerve centrally.

Perineal tears are common at the time of child birth. First degree perineal laceration means that the wound is so small that it doesn’t require any stitches and usually heals on its own. 2nd degree means that skin and smooth muscles are both torn. 3rd degree tear means that the tear is beyond the perineal muscles and the muscles surrounding the anal canal, while in 4th degree, the perineal tear goes through the anal sphincter up to the rectum.

Breast milk contains around 4% fat, 7% sugar and 1% proteins. The rest is water and minerals.

Preeclampsia prevention
Preeclampsia is defined as a new-onset hypertension along with other features like proteinuria &/or end-organ damage at >20 weeks of gestation.
Patients with the following histories are at high risk for preeclampsia:
– Those with prior history of preeclampsia
– Those with chronic kidney disease
– Those with chronic hypertension
– Those with diabetes mellitus
– Multiple gestation
– Autoimmune disease
Patients belonging in the following criteria are at moderate risk for preeclampsia:
– Obesity
– Advanced maternal age
– Nulliparity

Preeclampsia is considered as the leading cause for maternal and fetal morbidity and mortality. This is due to its increased risk for complications such as stroke, placental abruption and disseminated intravascular coagulation. It is most likely caused due to abnormal vasoconstriction and increased platelet aggregation, which thereby results in placental infarction and ischemia. The condition can be effectively prevented by the administration of low-doses of aspirin at 12 weeks of gestation.

Patients with predisposing factors, such as chronic kidney disease, chronic hypertension and a history of preeclampsia, particularly with severe features or at <37 weeks gestation as in this patient, are at higher risk for developing preeclampsia.
In high risk patients, the only therapy proven to decrease the risk of preeclampsia is a daily administration of low-dose aspirin, as it inhibits platelet aggregation and helps in preventing placental ischemia. Treatment is initiated at 12 – 28 weeks of gestation, optimally before 16 weeks and is continued till delivery.

Betamethasone is a drug used to accelerate fetal lung maturity in patients who are prone to imminent risk of preterm delivery before 37 weeks of gestation. In this case, if the patient develops pre-eclampsia requiring an urgent preterm delivery betamethasone will be indicated.

High-doses (4 mg) of folic acid is indicated in patients with high risk for a fetus with neural tube defects, as in those who have a history of any prior pregnancies affected or those patients who use any folate antagonist medications. In the given case patient is at average risk and requires only a regular dose of 0.4 mg which is found in most prenatal vitamins.

Intramuscular hydroxyprogesterone is indicated in pregnant patients with prior spontaneous preterm delivery due to preterm prelabor rupture of membranes, preterm labor, etc to decrease the possible risk for any recurrence. In patients who underwent preterm delivery due to other indications like preeclampsia with severe features, fetal growth restriction, etc it is not indicated.

Vaginal progesterone is administered to decrease the risk of preterm delivery in patients diagnosed with a shortened cervix, which is usually identified incidentally on anatomy ultrasound scan done between 16 and 24 weeks of gestation. This patient is currently at her 14 weeks, so this is not advisable.

Patients at high risk for pre-eclampsia, like those with preeclampsia in a prior pregnancy, are advised to start taking a daily low-dose aspirin as prophylaxis for prevention of pre-eclampsia during pregnancy.

The Australasian Diabetes in Pregnancy Society recommends a 50 or 75 g glucose challenge at 26–28 weeks in all pregnant women. An OGTT should be performed if the test result is abnormal: 1 hour values after a 50 or 75 g glucose challenge exceeding 7.8 or 8.0 mmol/L respectively.

If a woman has had gestational diabetes, a repeat OGTT is recommended at 6–8 weeks and 12 weeks after delivery. If the results are normal, repeat testing is recommended between 1 and 3 years depending on the clinical circumstances.

Streptococcus pyogenes, also known as group A beta-haemolytic streptococcus, is the organism responsible for scarlet fever. The bacteria is found in secretions from the nose, ears or the skin, and infections may be preceded by wounds, burns or respiratory infections. Symptoms may include a sore throat, fever, a red skin rash and cervical lymphadenopathy. Untreated scarlet fever in children and adolescents can lead to rheumatic fever, or post-streptococcal glomerulonephritis.

The 7th Cranial nerve is the facial nerve. The facial nerve develops from the second pharyngeal arch.

A brow presentation in a nulliparous woman is associated with high risk of obstructed labour and the need for delivery by Caesarean section.

Brow presentation occurs when the presenting part of the fetal head is the part between the orbital ridge and anterior fontanelle.

In multiparous women, the indications differ as vaginal manipulation or spontaneous flexion to a vertex presentation or extension to a face presentation can occur after full cervical dilatation.

Early fetal heart decelerations are indicative of a mild abnormality on cardiotocograph (CTG). It does not indicate obstructive labour or need for delivery by Caesarean section.

The slow descent of the fetal head can be controlled subsequently by good uterine contractions and allow for vaginal birth.

Prolonged labour can cause maternal fever, but that in isolation is not an indication for Caesarean section.

Caput and head moulding are associated with a ‘tight fit’ of the fetal head in the pelvis, but does not contraindicate vaginal birth.

Different changes can occur during the menstrual cycle including an increased body temperature at the time of ovulation, thinning of the cervical mucus and few other changes, but it is the LH surge which is the most important factor necessary for ovulation.
Mittelschmerz is characterised by recurrent midcycle pain which occurs around the time of ovulation.

Approximately 75–80% of patients with PCOS will ovulate after Clomiphene citrate. Although there appears to be discrepancy between ovulation and pregnancy rates, life-table analysis of the largest and most reliable studies indicates a conception rate of up to 22% per cycle in those ovulating on CC.

Pelvic TB causes tubal occlusion by scarring leading to infertility. Once occlusion occurs, IVF is usually the only option for conception. This is also the case for women with Turner syndrome.

Azoospermia maybe treated with surgery or hormonal therapy based on the cause but the success rate is low.

Oestrogen-containing contraceptives are not recommended for this woman since she has a history of DVT. This is most likely why she was started on POP instead of standard combination tablets prior. Progesterone is also contraindicated with a history of ectopic pregnancy and should never be used again. Barrier approaches, for example, could be applied in this woman’s case.
The following are absolute contraindications to taking just progesterone pills:
– Pregnancy
– Breast cancer
– Vaginal bleeding that hasn’t been diagnosed
– Ectopic pregnancy history or a high risk of ectopic pregnancy

Progesterone-only pills have the following relative contraindications:
– Active viral hepatitis
– Severe chronic liver disease
– Malabsorption syndrome
– Severe arterial disease
– Successfully treated breast cancer more than 5 years ago
– Concomitant use of hepatic enzyme inducing medications.

Intrahepatic cholestasis of pregnancy (ICP) classically presents as severe pruritus in the third trimester. Characteristic findings include the absence of primary skin lesions and elevation of serum levels of total bile acids.

The most specific and sensitive marker of ICP is total serum bile acid (BA) levels greater than 10 micromol/L. In addition to the elevation in serum BA levels, the cholic acid level is significantly increased and the chenodeoxycholic acid level is mildly increased, leading to elevation in the cholic
henodeoxycholic acid level ratio. The elevation of aminotransferases associated with ICP varies from a mild increase to a 10- to 25-fold increase.

Total bilirubin levels are also increased but usually the values are less than 5 mg/dL. Alkaline phosphatase (AP) is elevated in ICP up to 4-fold, but this is not helpful for diagnosis of the disorder since AP is elevated in pregnancy due to production by the placenta- Mild elevation of gamma glutamyl transferase (GGT) is seen with ICP but occurs in fewer than 30% of cases. However, if GGT is elevated in cases of ICP, that patient is more likely to have a genetic component of the liver disease.

Around 30-40% of women affected by this condition complain of difficulty in conceiving.

The biochemical and mechanical effects of progesterone and the enlarging uterus are responsible for some changes in lung function during pregnancy.

Progesterone increases the sensitivity of the respiratory centre to arterial carbon dioxide while also causing hyperaemia in the airway leading to nasal obstruction. As a result, minute ventilation and tidal volume increase by 50% to allow greater arterial oxygen saturation.

The enlarging uterus displaces the diaphragm upwards, and also limits the movement of the thoracic cage, thereby decreasing the functional residual capacity (FRC) and the expiratory reserve volume (ERV) by 20%.

Functional Expiratory Volume in 1 second (FEV1) and Forced Vital Capacity (FVC) remain unchanged in pregnancy.

The nuchal lucency measurement is the measure of the nuchal pad thickness. Children with down syndrome have an increased thickness of the nuchal pad. The risk of down’s syndrome increases with maternal age. The nuchal lucency test has an accuracy rate of 70%.

Chorion villus sampling is an invasive procedure which aims to collect the rapidly dividing cells in the placenta. It is used for numerous reasons including detection of early pregnancy, viability of the foetus, singleton pregnancy, confirm gestation age and for prenatal diagnosis of the fetal chromosomal abnormalities including diagnosis of Down’s syndrome. However it hold a 2% chance of miscarriage during the procedure. Nuchal thickness and imaging are part of the combined test that must have been performed before.

When face presentation is diagnosed, around 60% of cases are in the mentum anterior position, 25% are mentum posterior and 15% are mentum transverse; most malpositions rotate spontaneously into mentum anterior. A vaginal birth at term is possible only if the foetus is in the mentum anterior position.

Lichen sclerosis (LS) is a benign, chronic, progressive dermatologic condition characterized by marked inflammation, epithelial thinning, and distinctive dermal changes accompanied by symptoms of pruritus and pain.

Topical corticosteroids are the mainstay of therapy. Intralesional corticosteroid therapy is an additional option that is useful for the treatment of thick hypertrophic plaques that topical corticosteroids may not penetrate adequately.

Antibiotics or antifungals have no role in the treatment of LS since it’s not an infection.
Since histological diagnosis has already been made, there is no need to refer to dermatologist.
Surgical intervention is indicated for treatment of complications like adhesion and scarring.

The combination oral contraceptive pill is an unequivocal contraindication for this patient (migraine with aura). Progestogen-only contraception, such as etonogestrel implant, levonorgestrel intrauterine device, and depot medroxyprogesterone, should be offered to her.
There is no need for a neurologist’s assessment or a brain MRI because her migraines are managed with sumatriptan nasal spray.

Some confusion regarding breast cancer screening arose in 2009 when the U.S. Preventive Services Task Force (USPSTF) issued new mammogram guidelines. The task force recommended that screening mammograms be conducted every two years, beginning at age 50, for women with an average risk of breast cancer. For women aged 40 to 49, the decision of whether to have annual mammograms should be based on a patient’s consideration of risks vs. benefits, according to the task force.

There is no evidence that frequent screening for women on HRT helps with early detection of malignancy.

Macrophages are the antigen presenting cells, they phagocytose the pathogen and after breaking them down present their protein structure to the B and T cells for a specific immune reaction to take place.

The clinical evaluation indicates that the patient is ovulating but has not started menstruating. These observations suggest that the pain she is experiencing on a monthly basis could be related to ovulation or there could be an obstruction preventing the flow of menstrual blood from the uterus.

Uterine or vaginal anomalies that can obstruct menstrual flow include imperforate hymen, absent vagina, a transverse vaginal septum, or cervical obstruction.

If the cause was an obstruction to the flow, the retained menstrual products would have developed into a suprapubic mass (hematometra/ haematocolpos). However, no palpable mass was detected on abdominal examination.

Mullerian (paramesonephric) agenesis (correct answer) is the only condition that would result in no endometrial development; consequently there was no palpable mass observed and no menstrual loss that could be shed was present. A pelvic (lower abdominal) ultrasound examination can confirm the diagnosis.

Bacterial vaginosis (BV) is a common infection of the vagina caused by the overgrowth of atypical bacteria, most commonly Gardnerella vaginalis, a gram-negative rod. In diagnosing BV, a swab is taken for microscopy, often revealing clue cells. Clue cells are cells of the vaginal epithelium which are covered by adherent Gardnerella, giving them a distinctive look under the microscope. Though many are asymptomatic, some infected women complain of a greyish, foul-smelling vaginal discharge. Their vaginal fluid pH may also become more alkaline. BV does not however present with pyrexia, so the lady’s fever could be attributed to another cause as she is still a patient on the medical ward.

Uterine blood flow increases 40-fold to approximately 700 mL/min at term, with 80 per cent of the blood. The uterus is 50–60 g prior to pregnancy and 1000 g by term. The volume increases from 10 ml to 5000ml approx. It is around 40g at menopause.