Threatened abortion:
– Vaginal bleeding with closed cervical os during the first 20 weeks of pregnancy
– Occurs in 25% of 1st-trimester pregnancies
– 50% survival
More than half of threatened abortions will abort. The risk of spontaneous abortion, in a patient with a threatened abortion, is less if fetal cardiac activity is present.

The anal sphincters are responsible for closing the anal canal to the passage of faeces and flatus. The smooth muscle of the involuntary internal sphincter sustains contraction to prevent the leakage of faeces between bowel movements and is innervated by the pelvic splanchnic nerves, which are a branch of the spinal segment 4. The external sphincter is made up of skeletal muscle and can therefore contract and relax voluntarily. Its innervation comes from the inferior rectal branch of the pudendal nerve, and the perineal branch of S4 nerve roots.

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.

After the release of the oocyte, the theca and the granulosa cells form the corpus luteum which undergoes extensive vascularization for continued steroidogenesis. Progesterone is secreted by the luteal cells and is synthesized from cholesterol.

Features of functional ovarian cysts on ultrasound are: Thin walled and unilocular Must be >3cm diameter (if <3cm described as follicle) Anechoic (absence of internal echoes) No colour flow No solid components

The Apgar test scores appearance, pulse, grimace, activity, and respiration and is generally done at 1 and 5 minutes after birth but may be repeated if the child continues to score low (Table). This child’s score is as follows: Appearance, 1; Pulse, 1; Grimace, 2; Activity, 2; Respiration, 2 (APGAR score = 8). A score of 3 or less is generally regarded as critically low, 4 to 6 is fairly low, and 7 to 10 is generally normal. Contrary to common belief, the Apgar score is not used to decide if a neonate requires resuscitation. Decisions about resuscitation are based on emergency assessment of airway, breathing, and circulation.5,6

The most common treatment approach is with the dopamine receptor agonists, bromocriptine, and cabergoline. Bromocriptine normalizes prolactin and decreases tumour size in 80%–90% of patients with microadenomas. Bromocriptine should be given to this patient who has developed hyperprolactinemia anovulation.

Women with hyperprolactinaemic anovulation are treated with dopamine agonists such as bromocriptine.
This patient has also developed symptoms of a low-functioning pituitary gland tumour, which bromocriptine will assist to shrink. Before starting bromocriptine, a head MRI scan should be considered to confirm the suspected diagnosis.

Clomiphene is an oestrogen receptor modulator that is selective. It works by competing with oestrogen receptors in the hypothalamus. This disrupts normal negative feedback mechanisms, causing the release of pituitary gonadotropins, particularly LH, to rise, triggering ovulation.
When the levels of gonadotropins and oestrogen are normal but the women still have ovulatory dysfunction, it is successful in inducing ovulation. In hypogonadotropic hypogonadism and hypogonadotropic hypogonadism patients, clomiphene is frequently ineffective.

The contents of the femoral triangles are femoral nerve, artery and the vein. Along with the femoral sheath and lymphatics.

Although there have been some mixed results regarding the use of hormone replacement therapy (HRT) and the prevalence of Alzheimer’s disease (AD), there is little question that HRT started during menopause lowers cognitive decline, which is a common early symptom of AD.
This is in contrast to the effect shown when HRT is started at the age of 60-65, when the risk of Alzheimer’s disease rises.
There are no statistics on the effect of HRT on the incidence of Alzheimer’s disease when it is started before menopause, but it is apparent that it does not slow the progression of the disease or make advanced dementia less severe.

it is imperative to elucidate the patient’s risk for current pregnancy and time within her current menstrual cycle prior to IUD insertion. A negative urine pregnancy test is a prerequisite to placement of an IUD. Pregnancies occurring with IUDs in place have an increased incidence of complications, including spontaneous abortion and septic abortion.

For this reason, many providers prefer to time IUD insertion within the first 5-7 days of the menstrual cycle, further assuring that the patient is not newly pregnant.

All other options take risk of the patient being pregnant.