Klinefelter syndrome occurs in 1:1000 individuals. They are phenotypically male and genotypically they have 47,XXY chromosomes. These individuals have small testes, are tall with disproportionate long lower limbs.40% will also have gynecomastia.

This is one of the defects attributable to Carbimazole use.

Woman in the given case is taking a full bottle of Whisky every day. As per standards, a small glass of Whisky (1.5 Oz) is equivalent of a standard drink and a bottle definitely exceeds 12 standard drinks. This makes her fetus at significant risk for fetal alcohol syndrome (FAS) which is associated with many congenital malformations. Low-set ears, midfacial hypoplasia, elongated philtrum, upturned nose and microcephaly along with skeletal and cardiac malformations are the congenital malformations commonly associated with fetal alcohol syndrome.

Health risks of benzodiazepines during pregnancy has not been clearly established, but there are inconsistent reports of teratogenic effects associated with fetal exposure to benzodiazepines. Neonatal abstinence syndrome of delayed onset can be associated with regular use of benzodiazepine in pregnancy.

Use of Amphetamine in controlled doses during pregnancy is unlikely to pose a substantial teratogenic risk, but a range of obstetric complications such as reduced birth weight and many these outcomes which are not specific to amphetamines but influenced by use of other drug and lifestyle factors in addition to amphetamine are found commonly among women who use it during pregnancy. Exposure to amphetamines in utero may influence prenatal brain development, but the nature of this influence and its potential clinical significance are not well established.

3,4- methylenedioxymetham phetamine(MOMA), which is an amphetamine derivative and commonly known as ecstasy, have existing evidences suggesting that its use during first trimester poses a potential teratogenic risk. So it is strongly recommended to avoided the use of ecstasy during 2-8 weeks post conception or between weeks four to ten after last menstrual period as these are the considered periods of organogenesis.

Role of cocaine in congenital malformations is controversial as cases reported of malformations caused by cocaine are extremely rare. However, it may lead to fetal intracranial haemorrhage leading to a devastating outcome.

Opiate addictions carry a significant risk for several perinatal complications, but it has no proven association with congenital malformation.

Due to the previous history of caesarean section, uterine rupture would be the most likely cause of bleeding in this patient who is at a prolonged active phase of first stage of labour.

Maternal manifestations of uterine rupture are highly variable but some of its common features includes:
– Constant abdominal pain, where the pain may not be present in sufficient amount, character, or location suggestive of uterine rupture and may be masked partially or completely by use of regional analgesia.
– Signs of intra abdominal hemorrhage is a strong indication. Although hemorrhage is common feature, but signs and symptoms of intra-abdominal bleeding in cases of uterine rupture especially in those cases not associated with prior surgery may be subtle.
– Vaginal bleeding is not considered as a cardinal symptom as it may be modest, despite major intra-abdominal hemorrhage.
– Maternal tachycardia and hypotension
– Cessation of uterine contractions
– Loss of station of the fetal presenting part
– Uterine tenderness
As seen in this case, fetal bradycardia is the most common and characteristic clinical manifestation of uterine rupture, preceded by variable or late decelerations, but there is no other fetal heart rate pattern pathognomonic of rupture. Furthermore, fetal heart rate changes alone have a low sensitivity and specificity for diagnosing a case as uterine rupture.
Pain and persistent vaginal bleeding despite the use of uterotonic agents are characteristic for postpartum uterine rupture. If the rupture extends into the bladder hematuria may also occur.
A definite diagnosis of uterine rupture can be made only after laparotomy. Immediate cesarean section should be performed to save both the mother and the baby in cases where uterine rupture is suspected.

There are no interactions between the combined oral contraceptive pill, progesterone-only pill, medroxyprogesterone injections or levonorgestrel implants and the AEDs valproic acid (sodium valproate), vigabatrin, lamotrigine, gabapentin, tiagabine, levetiracetam, zonisamide, ethosuximide and the benzodiazepines. So she can use COCP along with Sodium valproate.

Consuming alcohol and risk of cervical cancer are not associated. Not even drinking often and in large amounts are risk factors for developing cervical cancer.

So drinking alcohol and risk of cervical cancer aren’t associated. Based on their analyses of the scientific research evidence, that is the conclusion of, among many others, the:
American Cancer Society.
Centres for Disease Control and Prevention (CDC).
National Cancer Institute.
UK’s National Health Service.
Canadian Cancer Society.
Cancer Council Australia.
World Health Organization (WHO).

All other options can increase the risk of acquiring cervical cancer.

The factor associated with the greatest relative risk for endometrial carcinoma is polycystic ovary syndrome, which has a relative risk of 75. The use of long-term high doses of postmenopausal oestrogen carries an estimated risk of 10-20. Living in North America or Europe also has an estimated risk of 10-20.

A lower relative risk is associated with nulliparity, obesity, infertility, late menopause, older age, and white race- The relative risk associated with these factors falls into the range of 2-5. Early menarche, higher education or income levels, menstrual irregularities, and a history of diabetes, hypertension, gall bladder disease, or thyroid disease have a relative risk of around 1.5-2.0.

Thyroid function in pregnancy is altered in two ways; the circulating levels of the thyroid binding proteins are increased, resulting in an increase in the total circulating levels of thyroid hormones (but a slight fall in the free component).

The patient is presenting with classic symptoms of round ligament pain.
Round ligaments are structures which extends from the lateral portion of the uterus below to the oviduct and will travel downward in a fold of peritoneum to the inguinal canal to get inserted in the upper portion of the labium majus. As the gravid uterus grows out of pelvis during pregnancy, these ligaments will stretch, mostly during sudden movements, resulting in a sharp pain. Due to dextrorotation of uterus, which occurs commonly in pregnancy, the round ligament pain is experienced more frequently over the right side. Usually this pain improves by avoiding sudden movements, by rising and sitting down gradually, by the application of local heat and by using analgesics.

As the patient is not experiencing any symptoms like fever or anorexia a diagnosis of appendicitis is not likely. Also in pregnant women appendicitis often presents as pain located much higher than the groin area as the growing gravid uterus pushes the appendix out of pelvis.

As the pain is localized to only one side of groin and is alleviated with a heating pad the diagnosis of preterm labor is unlikely. In addition, the pain would persist even at rest and not with just movement in case of labor.

As the patient has not reported of any urinary symptoms diagnosis of urinary tract infection is unlikely.

Kidney stones usually presents with pain in the back and not lower in the groin. In addition, with a kidney stone the pain would occur not only with movement, but would persist at rest as well. So a diagnosis of kidney stone is unlikely in this case.

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.

The external anal sphincter is innervated by the inferior rectal branch of the pudendal nerve (S2-4) while the internal anal sphincter is innervated by autonomic nerves.

Pulmonary hypertension (PH) is an increase of blood pressure in the pulmonary artery, pulmonary vein, or pulmonary capillaries, leading to shortness of breath, dizziness, fainting, and other symptoms, all of which are exacerbated by exertion. PH in pregnancy carries a 25–56% maternal mortality rate with a mixture of intrapartum and postpartum deaths.

Current recommendations for management of PH in pregnancy include termination of pregnancy if diagnosed early, or utilizing a controlled interventional approach with early nebulized prostanoid therapy and early elective caesarean section under regional anaesthesia. Other recommended therapies for peripartum management of PH include sildenafil and nitric oxide.

Menopause is defined as the cessation of menstruation for a period of 12 months. Premature menopause is defined as cessation of menstruation before the age of 40.

Spinnability (or Spinnbarkeit), which measures the capacity of fluids to be drawn into threads, represents an indirect measurement of the adhesive and elastic properties of mucus.

An LSIL Pap test shows mild cellular changes. The risk of a high-grade cervical precancer or cancer after an LSIL Pap test is as high as 19 percent.

As with an ASC-US Pap test, an LSIL Pap test is evaluated differently depending upon age. For women ages 25 or older, follow-up depends upon the results of human papillomavirus (HPV) testing:

– Women who test positive for HPV or who have not been tested for HPV should have colposcopy.
– Women who test negative for HPV can be followed up with a Pap test and HPV test in one year.

All other options are not acceptable for the above mentioned reasons.

Progesterone gradually increases during the course of pregnancy, from 25 ng⋅mL−1 at 6 weeks’ to 150 ng⋅mL−1 at 37 weeks’ gestation. Progesterone acts as trigger of the primary respiratory centre by increasing the sensitivity of the respiratory centre to carbon dioxide, as indicated by the steeper slope of the ventilation curve in response to alveolar carbon dioxide changes. Progesterone alters the smooth muscle tone of the airways resulting in a bronchodilator effect. It also mediates hyperaemia and oedema of mucosal surfaces, causing nasal congestion.

Hepatitis B immune globulin (HBIG) should be administered as soon as possible to patients with known exposure to hepatitis – Hepatitis B vaccine is a killed-virus vaccine and can be used safely in pregnancy, with no need to wait until after organogenesis. This patient has been exposed to sexual transmission for at least 6 weeks, given that the incubation period is at least that long, so it is too late to use condoms to prevent infection. The patient is unlikely to be previously immune to hepatitis B, given that she has no history of hepatitis B infection, immunization, or carriage- Because the patient’s HBsAg is negative, she is not the source of her husband’s infection. Full treatment for this patient has an efficacy of only 75%, so follow-up testing is still needed.

This infant will most likely be diagnosed as having fetal hydantoin syndrome, which occurs due to an in utero exposure to antiepileptic drugs like phenytoin, carbamazepine, valproate etc. 

Multiple antiepileptics, due to their ability to cross placenta, have teratogenic effects which will result in low folate and high oxidative metabolite levels in the fetus. This likely combined effect results deformities like cleft lip and palate, wide anterior fontanelle, distal phalangeal hypoplasia and cardiac anomalies like pulmonary stenosis, aortic stenosis etc in the fetus. There will be developmental delay and poor cognitive outcomes as a result of neural tube defects and microcephaly associated with this. Therefore, prior to conception, those patients who require antiepileptics for seizure control during pregnancy should titrate it to the lowest dose and must started on high-dose (4 mg) folic acid supplementation to minimize the risk of such congenital malformations.

Fetal alcohol syndrome commonly presents with microcephaly and midfacial hypoplasia, but is not association with cleft lip or palate.

Cocaine use during pregnancy can be associated with preterm delivery, abruptio placentae and fetal growth restriction; but there is no evidence to prove its association with congenital defects.

Fetal renal failure with associated oligohydramnios that results in pulmonary hypoplasia, growth restriction, and limb defects are the complications associated with the use of lisinopril and other angiotensin-converting enzyme inhibitors during pregnancy; but it does not cause cleft lip or palate.

Most infants with congenital syphilis are asymptomatic at birth and those with symptoms typically have rhinitis or “snuffles, hepatomegaly and a maculopapular rash none of which are seen in this patient.

Fetal hydantoin syndrome results from the in-utero exposure to antiepileptic drugs like phenytoin, carbamazepine etc and is usually presented with microcephaly, a wide anterior fontanelle, cleft lip and palate, and distal phalangeal hypoplasia.

The pudendal nerve is formed by sacral nerve roots S2, S3 and S4 almost immediately as they exit the spinal foramina. The pudendal nerve exits the pelvis via the greater sciatic foramen, travels behind the sacrospinous ligament before re-entering the pelvis via the lesser sciatic foramen. It is an important nerve to be aware of as it supplies sensation to the genitalia and can also be damaged/compressed at a number of places along its course. Image sourced from Wikipedia

This patient should be given promethazine and codeine as she presents with severe migraine.

Usage of metoclopramide is safe during pregnancy and for increasing effectiveness it can be added to paracetamol. However, because of its risk for causing extrapyramidal effects it should be used only as a second-line therapy and Promethazine should be considered as the first line choice of remedy. So the answer is Codeine and promethazine.

Opioid pain relievers such as codeine are not been reported of having any associated with increased birth defects or miscarriage, but its long-term use can lead to dependency in mother and withdrawal signs in the baby.

Paracetamol alone or combined with codeine is not found to be useful in controlling vomiting.

It is advised to completely avoid dihydroergotamine and the triptans throughout pregnancy.

Cardiotocography, also known as the non-stress test is used to monitor fetal heartbeat and uterine contractions of the uterus. An abnormal CTG may indicate fetal distress and prompt an early intervention. Variability refers to the variation in the fetal heartbeat form one beat to another. Normal variability is between 5-25 beats per minute while an abnormal variability is less than 5 bpm for more than 50 minutes, or more than 25 bpm for more than 25 minutes.

Breakthrough bleeding, or spotting, refers to when vaginal bleeding occurs between menstrual cycles. It may look like light bleeding or brown discharge.

Spotting is the most common side effect of birth control pills. It happens because the body is adjusting to changing levels of hormones, and the uterus is adjusting to having a thinner lining.

Taking the pill as prescribed, usually every day and at the same time each day, can help prevent bleeding between periods.

All other options are incorrect as this is a common side effect and will resolve on its own.

Macrophages are derived from monocytes. When monocytes come across a pathogen they differentiate into macrophages for phagocytosis to occur.

Mature cystic teratomas of the ovary are often discovered as incidental findings on physical examination, during radiographic studies, or during abdominal surgery performed for other indications.

When symptoms are present, they may include abdominal pain, mass or swelling, and abnormal uterine bleeding. Bladder symptoms, gastrointestinal disturbances, and back pain are less frequent. When abdominal pain is present, it usually is constant and ranges from slight to moderate in intensity.

Mucinous cystadenomas are relatively common (12% to 15% of all ovarian tumours). They can become massive. These tumours usually develop in the third to fifth decades of life and typically cause vague symptoms, such as increasing abdominal girth, abdominal or pelvic pain, emesis, fatigue, indigestion, constipation, and urinary incontinence.

Corpus luteal cysts present with irregular menses, abdominal fullness due to fluid build up and pelvic pressure.

Endometriosis mainly presents with cyclic pain at site of involvement and dysmenorrhea.

The normal functional bladder capacity is around 400-600ml. First urge to void is typically felt when the bladder is approximately 150ml full.

Predisposing factors of preterm delivery include a short cervix (or if it shortens earlier than in the third trimester), urinary tract or sexually transmitted infections, open cervical os, and history of a previous premature delivery. Increased uterine size can also contribute to preterm delivery and is seen with cases of polyhydramnios, macrosomia and multiple pregnancies. The shorter the cervical length, the greater the risk of a premature birth.
In this case, the risk of bacterial vaginosis and candidiasis contributing to preterm delivery would be lower than if in the context of an open cervical os. However, the risk of premature delivery is significantly increased if it is found that the fetal fibronectin test is positive, even if the os is closed.

In patients who have an HbA1C value above 10%, it is better to postpone pregnancy until diabetes is under control. Also in those patients with type 2 diabetes mellitus, who are suffering from severe gastroparesis, those with advanced retinopathy, with severe diabetic renal disease and severe ischemic heart disease with uncontrolled hypertension pregnancy is contraindicated.

All the other options mentioned are incorrect.

For this pregnant patient who recently travelled overseas most likely has a deep venous thrombosis (DVT). It would also be expected that the patient would have oedema in the symptomatic leg and account for the swelling described.

Though they could cause unilateral leg pain, neither symphyseal separation nor sciatica due to a prolapsed intervertebral disc usually occur as early as 18 weeks of gestation. This patient’s symptoms also do not suggest either diagnosis.

Pain due to trauma would usually be maximal at the site where the trauma took place, which would be in the knee for this patient. Traumatic pain and house cleaning also would not cause the pain described or result in ankle swelling.

In severe cases of hyperemesis, complications include vitamin deficiency, dehydration, and malnutrition, if not treated appropriately. Wernicke encephalopathy, caused by vitamin-B1 deficiency, can lead to death and permanent disability if left untreated. Additionally, there have been case reports of injuries secondary to forceful and frequent vomiting, including oesophageal rupture and pneumothorax.

Electrolyte abnormalities such as hypokalaemia can also cause significant morbidity and mortality. Additionally, patients with hyperemesis may have higher rates of depression and anxiety during pregnancy.

Although a dilatation and curettage (D&C) is frequently recommended as part of a woman’s menorrhagia examination.
D&C is not indicated in a woman who had a normal hysteroscopy and laparoscopy only two years ago, and who experienced comparable symptoms when not taking the OCP in the past, especially after the age of 40.
The Filshie clips should not be removed because they will not improve the symptoms.

Although an endometrial ablation or possibly a hysterectomy may be required in the future to address the symptoms, the first line of treatment should be a nonsteroidal anti-inflammatory drug (NSAID), which will reduce the loss in up to half of the women treated.