Types of Progestogen Only Pills

Progestogen only pills (POPs) are a type of birth control pill that contain only progestogen hormone. There are two generations of POPs, with the second generation including norethisterone, levonorgestrel, and ethynodiol diacetate. The third generation of POPs includes desogestrel, which is also known as Cerazette. This new type of POP is highly effective in inhibiting ovulation in most women. One of the advantages of Cerazette is that users can take the pill up to 12 hours late, which is longer than the 3-hour window for other POPs. Overall, there are different types of POPs available, and women can choose the one that best suits their needs and preferences.

Chickenpox exposure in pregnancy can pose risks to both the mother and fetus, including fetal varicella syndrome. Post-exposure prophylaxis (PEP) with varicella-zoster immunoglobulin (VZIG) or antivirals should be given to non-immune pregnant women, with timing dependent on gestational age. If a pregnant woman develops chickenpox, specialist advice should be sought and oral aciclovir may be given if she is ≥ 20 weeks and presents within 24 hours of onset of the rash.

A woman with a moderate or high risk of pre-eclampsia, such as this patient who has a family history of pre-eclampsia and type 1 diabetes mellitus, should take aspirin 75-150mg daily from 12 weeks gestation until delivery to reduce the risk of developing pre-eclampsia.

Pre-eclampsia is a condition that occurs during pregnancy and is characterized by high blood pressure, proteinuria, and edema. It can lead to complications such as eclampsia, neurological issues, fetal growth problems, liver involvement, and cardiac failure. Severe pre-eclampsia is marked by hypertension, proteinuria, headache, visual disturbances, and other symptoms. Risk factors for pre-eclampsia include hypertension in a previous pregnancy, chronic kidney disease, autoimmune disease, diabetes, chronic hypertension, first pregnancy, and age over 40. Aspirin may be recommended for women with high or moderate risk factors. Treatment involves emergency assessment, admission for observation, and medication such as labetalol, nifedipine, or hydralazine. Delivery of the baby is the most important step in management, with timing depending on the individual case.

Gynaecomastia may be linked to each of the remaining four drugs instead of galactorrhoea.

Understanding Prolactin and Galactorrhoea

Prolactin is a hormone produced by the anterior pituitary gland, and its release is regulated by various physiological factors. Dopamine is the primary inhibitor of prolactin release, and dopamine agonists like bromocriptine can be used to manage galactorrhoea. Galactorrhoea is a condition characterized by the production of breast milk in individuals who are not breastfeeding. It is important to distinguish the causes of galactorrhoea from those of gynaecomastia, which is the enlargement of male breast tissue.

Excess prolactin can lead to different symptoms in men and women. Men may experience impotence, loss of libido, and galactorrhoea, while women may have amenorrhoea and galactorrhoea. Several factors can cause raised prolactin levels, including prolactinoma, pregnancy, oestrogens, stress, exercise, sleep, acromegaly, polycystic ovarian syndrome, and primary hypothyroidism. Additionally, certain medications like metoclopramide, domperidone, phenothiazines, haloperidol, SSRIs, and opioids can also increase prolactin levels.

In summary, understanding prolactin and its effects on the body is crucial in diagnosing and managing conditions like galactorrhoea. Identifying the underlying causes of raised prolactin levels is essential in providing appropriate treatment and improving patient outcomes.

If a woman has Type 1 diabetes mellitus, she is at a high risk of having a baby with neural tube defects. To prevent this, she should take 5mg of folic acid daily for three months before getting pregnant until the first 12 weeks of pregnancy. Any other dosage or duration of the regime would be incorrect for her.

Folic Acid: Importance, Deficiency, and Prevention

Folic acid is a vital nutrient that is converted to tetrahydrofolate (THF) in the body. It is found in green, leafy vegetables and plays a crucial role in the transfer of 1-carbon units to essential substrates involved in the synthesis of DNA and RNA. However, certain factors such as phenytoin, methotrexate, pregnancy, and alcohol excess can cause a deficiency in folic acid. This deficiency can lead to macrocytic, megaloblastic anemia and neural tube defects.

To prevent neural tube defects during pregnancy, it is recommended that all women take 400mcg of folic acid until the 12th week of pregnancy. Women at higher risk of conceiving a child with a neural tube defect should take 5mg of folic acid from before conception until the 12th week of pregnancy. Women are considered higher risk if they or their partner has a neural tube defect, they have had a previous pregnancy affected by a neural tube defect, or they have a family history of a neural tube defect. Additionally, women with certain medical conditions such as coeliac disease, diabetes, or thalassaemia trait, or those taking antiepileptic drugs, or who are obese (BMI of 30 kg/m2 or more) are also considered higher risk.

In summary, folic acid is an essential nutrient that plays a crucial role in DNA and RNA synthesis. Deficiency in folic acid can lead to serious health consequences, including neural tube defects. However, taking folic acid supplements during pregnancy can prevent these defects and ensure a healthy pregnancy.

Gonorrhoea is best treated with intramuscular ceftriaxone.

Understanding Gonorrhoea: Causes, Symptoms, Microbiology, and Management

Gonorrhoea is a sexually transmitted infection caused by the Gram-negative diplococcus Neisseria gonorrhoeae. It can occur on any mucous membrane surface, including the genitourinary tract, rectum, and pharynx. The incubation period of gonorrhoea is typically 2-5 days. Symptoms in males include urethral discharge and dysuria, while females may experience cervicitis leading to vaginal discharge. Rectal and pharyngeal infections are usually asymptomatic.

Immunisation against gonorrhoea is not possible, and reinfection is common due to antigen variation of type IV pili and Opa proteins. Local complications may develop, including urethral strictures, epididymitis, and salpingitis, which can lead to infertility. Disseminated infection may also occur, with gonococcal infection being the most common cause of septic arthritis in young adults.

Management of gonorrhoea involves the use of antibiotics. Ciprofloxacin used to be the treatment of choice, but there is now increased resistance to it. Cephalosporins are now more widely used, with a single dose of IM ceftriaxone 1g being the new first-line treatment. If ceftriaxone is refused, oral cefixime 400mg + oral azithromycin 2g should be used. Disseminated gonococcal infection (DGI) and gonococcal arthritis may also occur, with symptoms including tenosynovitis, migratory polyarthritis, and dermatitis. Later complications include septic arthritis, endocarditis, and perihepatitis.

Levonorgestrel (Levonelle) can be followed immediately by hormonal contraception for emergency contraception.

Patients can resume their regular pill regimen right after taking levonorgestrel for emergency contraception. Levonorgestrel is an approved method of emergency contraception that can be used within 72 hours of unprotected sexual intercourse. It is the preferred oral emergency contraceptive for patients with asthma, as ulipristal is not recommended for those with severe asthma. Unlike ulipristal, which requires a waiting period of 5 days, patients can start hormonal contraception immediately after taking levonorgestrel. However, patients should use condoms for 7 days after restarting their combined oral contraceptive pill (COCP). It is important to note that the other options provided are incorrect. The progesterone-only pill requires condom use for 48 hours, unless initiated within the first 5 days of the menstrual cycle. Ulipristal acetate requires a waiting period of 5 days before restarting hormonal contraception. The COCP requires condom use for 7 days after restarting.

Emergency contraception is available in the UK through two methods: emergency hormonal contraception and intrauterine device (IUD). Emergency hormonal contraception includes two types of pills: levonorgestrel and ulipristal. Levonorgestrel works by stopping ovulation and inhibiting implantation, while ulipristal primarily inhibits ovulation. Levonorgestrel should be taken as soon as possible after unprotected sexual intercourse, within 72 hours, and is 84% effective when used within this time frame. The dose should be doubled for those with a BMI over 26 or weight over 70kg. Ulipristal should be taken within 120 hours of intercourse and may reduce the effectiveness of hormonal contraception. The most effective method of emergency contraception is the copper IUD, which can be inserted within 5 days of unprotected intercourse or up to 5 days after the likely ovulation date. It may inhibit fertilization or implantation and is 99% effective regardless of where it is used in the cycle. Prophylactic antibiotics may be given if the patient is at high risk of sexually transmitted infection.

If the woman does not approve of hormonal treatments, alternatives such as tranexamic acid or NSAIDs can be utilized according to NICE CG44.

Managing Heavy Menstrual Bleeding

Heavy menstrual bleeding, also known as menorrhagia, is a condition where a woman experiences excessive blood loss during her menstrual cycle. While it was previously defined as total blood loss of over 80 ml per cycle, the management of menorrhagia now depends on the woman’s perception of what is excessive. In the past, hysterectomy was a common treatment for heavy periods, but the approach has changed significantly since the 1990s.

To manage menorrhagia, a full blood count should be performed in all women. If symptoms suggest a structural or histological abnormality, a routine transvaginal ultrasound scan should be arranged. For women who do not require contraception, mefenamic acid or tranexamic acid can be used. If there is no improvement, other drugs can be tried while awaiting referral.

For women who require contraception, options include the intrauterine system (Mirena), combined oral contraceptive pill, and long-acting progestogens. Norethisterone can also be used as a short-term option to rapidly stop heavy menstrual bleeding. The flowchart below shows the management of menorrhagia.

[Insert flowchart here]

Ulipristal, also known as EllaOne, is a form of emergency hormonal contraception that can be taken within 120 hours after engaging in unprotected sexual intercourse.

Emergency contraception is available in the UK through two methods: emergency hormonal contraception and intrauterine device (IUD). Emergency hormonal contraception includes two types of pills: levonorgestrel and ulipristal. Levonorgestrel works by stopping ovulation and inhibiting implantation, while ulipristal primarily inhibits ovulation. Levonorgestrel should be taken as soon as possible after unprotected sexual intercourse, within 72 hours, and is 84% effective when used within this time frame. The dose should be doubled for those with a BMI over 26 or weight over 70kg. Ulipristal should be taken within 120 hours of intercourse and may reduce the effectiveness of hormonal contraception. The most effective method of emergency contraception is the copper IUD, which can be inserted within 5 days of unprotected intercourse or up to 5 days after the likely ovulation date. It may inhibit fertilization or implantation and is 99% effective regardless of where it is used in the cycle. Prophylactic antibiotics may be given if the patient is at high risk of sexually transmitted infection.

Hypertension during pregnancy is a common occurrence that requires careful management. In normal pregnancies, blood pressure tends to decrease in the first trimester and then gradually increase to pre-pregnancy levels by term. However, in cases of hypertension during pregnancy, the systolic blood pressure is usually above 140 mmHg or the diastolic blood pressure is above 90 mmHg. Additionally, an increase of more than 30 mmHg systolic or 15 mmHg diastolic from the initial readings may also indicate hypertension.

There are three categories of hypertension during pregnancy: pre-existing hypertension, pregnancy-induced hypertension (PIH), and pre-eclampsia. Pre-existing hypertension refers to a history of hypertension before pregnancy or elevated blood pressure before 20 weeks gestation. PIH occurs in the second half of pregnancy and resolves after birth. Pre-eclampsia is characterized by hypertension and proteinuria, and may also involve edema.

The management of hypertension during pregnancy involves the use of antihypertensive medications such as labetalol, nifedipine, and hydralazine. In cases of pre-existing hypertension, ACE inhibitors and angiotensin II receptor blockers should be stopped immediately and alternative medications should be prescribed. Women who are at high risk of developing pre-eclampsia should take aspirin from 12 weeks until the birth of the baby. It is important to carefully monitor blood pressure and proteinuria levels during pregnancy to ensure the health of both the mother and the baby.

Understanding Herpes Simplex Virus

Herpes simplex virus (HSV) is a common viral infection that affects humans. There are two strains of the virus, HSV-1 and HSV-2, which were previously thought to cause oral and genital herpes, respectively. However, there is now considerable overlap between the two strains. The primary infection may present with severe gingivostomatitis, while cold sores and painful genital ulceration are common features.

Management of HSV includes oral aciclovir for gingivostomatitis and genital herpes, and topical aciclovir for cold sores, although the evidence base for the latter is modest. Patients with frequent exacerbations may benefit from longer-term aciclovir. In pregnant women, a primary attack of herpes during pregnancy at greater than 28 weeks gestation may require elective caesarean section at term. Women with recurrent herpes who are pregnant should be treated with suppressive therapy and advised that the risk of transmission to their baby is low.

The cytopathic effect of HSV can be seen in Pap smears, which show multinucleated giant cells representing infection by the virus. The 3 M’s – multinucleation, margination of the chromatin, and molding of the nuclei – are characteristic features of HSV infection. Understanding the features and management of HSV is important for effective treatment and prevention of transmission.

The Benefits and Risks of Oral Contraceptives in Relation to Cancer

Oral contraceptives have been a topic of controversy when it comes to their association with cancer in women. However, various studies have shown that they can have both positive and negative effects on different types of cancer.

Breast Cancer:
The Collaborative Group on Hormonal Factors in Breast Cancer conducted a comprehensive analysis and found that current oral contraceptive users and those who had used them within the past 1-4 years had a slightly increased risk of breast cancer. However, the risk is small and resulting tumors spread less aggressively than usual.

Dysmenorrhoea:
For women with primary dysmenorrhoea who do not wish to conceive, a 3-6 month trial of hormonal contraception is reasonable. Monophasic combined oral contraceptives containing 30-35 μg of ethinylestradiol and norethisterone, norgestimate or levonorgestrel are usually the first choice.

Ovarian Cancer:
Oral contraceptives have been noted to prevent epithelial ovarian carcinoma, with studies showing an approximately 40% reduced risk of malignant and borderline ovarian epithelial cancer. This protection lasts for at least 15 years after discontinuation of use and increases with duration of use.

Endometrial Cancer:
Use of oral contraceptives is associated with a 50% reduction of risk of endometrial adenocarcinoma. Protection appears to persist for at least 15 years following discontinuation of use.

Colorectal Cancer:
Women who take combined oral contraceptives are 19% less likely to develop colorectal cancer.

In conclusion, while there are some risks associated with oral contraceptives, they also have benefits in reducing the risk of certain types of cancer. It is important for women to discuss their individual risks and benefits with their healthcare provider when considering the use of oral contraceptives.

Understanding Endometrial Cancer: Causes, Stages, and Treatment Options

Endometrial cancer is a type of cancer that affects the lining of the uterus. It is the most common female genital cancer in the developing world, and an estimated 3% of women in developed countries will be diagnosed with this malignancy at some point in their lifetime. Here are some key points to understand about endometrial cancer:

Causes:
– It is more common among women using progestogen-containing oral contraceptives.
– Non-hormonal uterine devices have also been found to be strongly protective.
– There are two pathogenic types of endometrial cancer, one of which is associated with obesity, hyperlipidaemia, signs of hyperoestrogenism, and other disease states.

Stages:
– The FIGO staging system is used to determine the stage of endometrial cancer.
– Staging is the most important prognostic factor.
– The earlier endometrial cancer is diagnosed, the higher the rate of survival at 5 years.

Treatment:
– Standard management of endometrial cancer at diagnosis involves surgery, followed by chemotherapy with or without radiation therapy.
– It is most effectively treated by a combination of radiotherapy and hormone-based chemotherapy.
– The prognosis varies depending on the stage and type of endometrial cancer.

Overall, understanding the causes, stages, and treatment options for endometrial cancer is important for early detection and effective management of this malignancy.

If a woman is over 35 years old and has been having regular intercourse for 6 months without conceiving, she should be investigated for infertility earlier. Regular sexual intercourse is defined as having intercourse every 2-3 days. However, if a woman is under 35 years old, investigation should wait until after 12 months of regular intercourse. It is important to consider early referral when the female has amenorrhea, previous pelvic surgery, abnormal genital examination, or is suffering from significant systemic illness. Similarly, early referral should be considered for males who have had previous surgery on genitalia, previous STI, varicocele, or abnormal genital examination.

Infertility is a common issue that affects approximately 1 in 7 couples. It is important to note that around 84% of couples who have regular sexual intercourse will conceive within the first year, and 92% within the first two years. The causes of infertility can vary, with male factor accounting for 30%, unexplained causes accounting for 20%, ovulation failure accounting for 20%, tubal damage accounting for 15%, and other causes accounting for the remaining 15%.

When investigating infertility, there are some basic tests that can be done. These include a semen analysis and a serum progesterone test. The serum progesterone test is done 7 days prior to the expected next period, typically on day 21 for a 28-day cycle. The interpretation of the serum progesterone level is as follows: if it is less than 16 nmol/l, it should be repeated and if it remains consistently low, referral to a specialist is necessary. If the level is between 16-30 nmol/l, it should be repeated, and if it is greater than 30 nmol/l, it indicates ovulation.

It is important to counsel patients on lifestyle factors that can impact fertility. This includes taking folic acid, maintaining a healthy BMI between 20-25, and advising regular sexual intercourse every 2 to 3 days. Additionally, patients should be advised to quit smoking and limit alcohol consumption to increase their chances of conceiving.

For the treatment of menorrhagia, the first-line option would be the intrauterine system. Specifically, the Mirena, which contains levonorgestrel, is highly effective in treating menorrhagia and also serves as a long-acting reversible contraceptive. While the combined oral contraceptive pill, tranexamic acid, and mefenamic acid may provide relief from symptoms, they are not the preferred initial treatment. On the other hand, the intrauterine device would not be suitable for addressing this patient’s menorrhagia.

Managing Heavy Menstrual Bleeding

Heavy menstrual bleeding, also known as menorrhagia, is a condition where a woman experiences excessive blood loss during her menstrual cycle. While it was previously defined as total blood loss of over 80 ml per cycle, the management of menorrhagia now depends on the woman’s perception of what is excessive. In the past, hysterectomy was a common treatment for heavy periods, but the approach has changed significantly since the 1990s.

To manage menorrhagia, a full blood count should be performed in all women. If symptoms suggest a structural or histological abnormality, a routine transvaginal ultrasound scan should be arranged. For women who do not require contraception, mefenamic acid or tranexamic acid can be used. If there is no improvement, other drugs can be tried while awaiting referral.

For women who require contraception, options include the intrauterine system (Mirena), combined oral contraceptive pill, and long-acting progestogens. Norethisterone can also be used as a short-term option to rapidly stop heavy menstrual bleeding. The flowchart below shows the management of menorrhagia.

[Insert flowchart here]

It was once believed that taking antibiotics while on any form of contraceptive pill could reduce the pill’s effectiveness. However, it is now known that broad-spectrum antibiotics do not interact with the progesterone-only pill, and therefore no extra precautions are necessary. The only exception is enzyme-inducing antibiotics like rifampicin, which may affect the pill’s efficacy. Additionally, if an antibiotic causes vomiting or diarrhea, it may also affect the pill’s effectiveness, but this is true for any form of vomiting or diarrhea. Therefore, the correct advice is to reassure patients that no additional precautions are needed. Advising the use of barrier contraceptives or ceasing the pill is incorrect, as there is no evidence to support these actions.

Counselling for Women Considering the Progestogen-Only Pill

Women who are considering taking the progestogen-only pill (POP) should receive counselling on various aspects of the medication. One of the most common potential adverse effects is irregular vaginal bleeding. When starting the POP, immediate protection is provided if it is commenced up to and including day 5 of the cycle. If it is started later, additional contraceptive methods such as condoms should be used for the first 2 days. If switching from a combined oral contraceptive (COC), immediate protection is provided if the POP is continued directly from the end of a pill packet.

It is important to take the POP at the same time every day, without a pill-free break, unlike the COC. If a pill is missed by less than 3 hours, it should be taken as normal. If it is missed by more than 3 hours, the missed pill should be taken as soon as possible, and extra precautions such as condoms should be used until pill taking has been re-established for 48 hours. Diarrhoea and vomiting do not affect the POP, but assuming pills have been missed and following the above guidelines is recommended. Antibiotics have no effect on the POP, unless they alter the P450 enzyme system, such as rifampicin. Liver enzyme inducers may reduce the effectiveness of the POP.

In addition to these specific guidelines, women should also have a discussion on sexually transmitted infections (STIs) when considering the POP. It is important for women to receive comprehensive counselling on the POP to ensure they are aware of its potential effects and how to use it effectively.

Understanding Vulval Carcinoma

Vulval carcinoma is a type of cancer that affects the vulva, which is the external female genitalia. It is a relatively rare condition, with only around 1,200 cases diagnosed in the UK each year. The majority of cases occur in women over the age of 65 years, and around 80% of cases are squamous cell carcinomas.

There are several risk factors associated with vulval carcinoma, including human papilloma virus (HPV) infection, vulval intraepithelial neoplasia (VIN), immunosuppression, and lichen sclerosus. Symptoms of vulval carcinoma may include a lump or ulcer on the labia majora, inguinal lymphadenopathy, and itching or irritation.

It is important for women to be aware of the risk factors and symptoms of vulval carcinoma, and to seek medical attention if they experience any concerning symptoms. Early detection and treatment can improve outcomes and increase the chances of a full recovery.

The risk factors for ovarian cancer are associated with a higher frequency of ovulations.

Ovarian cancer is a common malignancy in women, ranking fifth in frequency. It is most commonly diagnosed in women over the age of 60 and has a poor prognosis due to late detection. The majority of ovarian cancers, around 90%, are of epithelial origin, with serous carcinomas accounting for 70-80% of cases. Interestingly, recent research suggests that many ovarian cancers may actually originate in the distal end of the fallopian tube. Risk factors for ovarian cancer include a family history of BRCA1 or BRCA2 gene mutations, early menarche, late menopause, and nulliparity.

Clinical features of ovarian cancer are often vague and can include abdominal distension and bloating, abdominal and pelvic pain, urinary symptoms such as urgency, early satiety, and diarrhea. The initial diagnostic test recommended by NICE is a CA125 blood test, although this can also be elevated in other conditions such as endometriosis and benign ovarian cysts. If the CA125 level is raised, an urgent ultrasound scan of the abdomen and pelvis should be ordered. However, a CA125 test should not be used for screening asymptomatic women. Diagnosis of ovarian cancer is difficult and usually requires a diagnostic laparotomy.

Management of ovarian cancer typically involves a combination of surgery and platinum-based chemotherapy. Unfortunately, 80% of women have advanced disease at the time of diagnosis, leading to a 5-year survival rate of only 46%. It was previously thought that infertility treatment increased the risk of ovarian cancer due to increased ovulation, but recent evidence suggests that this is not a significant factor. In fact, the combined oral contraceptive pill and multiple pregnancies have been shown to reduce the risk of ovarian cancer by reducing the number of ovulations.

Syphilis, Lymphogranuloma venereum (LGV), and donovanosis (granuloma inguinal) can all lead to the development of genital ulcers that are not accompanied by pain. However, in the case of the patient who has recently changed sexual partners and is not experiencing any other symptoms, herpes simplex is the more probable cause of the painful genital ulcers. Behcets may also cause painful genital ulcers.

STI Ulcers: Causes and Symptoms

Genital ulcers are a common symptom of several sexually transmitted infections (STIs). One of the most common causes of genital ulcers is the herpes simplex virus (HSV) type 2, which is responsible for genital herpes. The primary attack of genital herpes is usually severe and accompanied by fever, while subsequent attacks are less severe and localized to one site. The ulcers caused by genital herpes are multiple and painful.

Syphilis is another STI that can cause genital ulcers. It is caused by the spirochaete Treponema pallidum and is characterized by primary, secondary, and tertiary stages. The primary stage of syphilis is marked by the appearance of a painless ulcer, known as a chancre. The incubation period for syphilis is between 9-90 days.

Chancroid is a tropical disease caused by Haemophilus ducreyi. It causes painful genital ulcers that are associated with unilateral, painful inguinal lymph node enlargement. The ulcers typically have a sharply defined, ragged, undermined border.

Lymphogranuloma venereum (LGV) is caused by Chlamydia trachomatis and typically occurs in three stages. The first stage is marked by a small, painless pustule that later forms an ulcer. The second stage is characterized by painful inguinal lymphadenopathy, while the third stage is proctocolitis. LGV is treated using doxycycline.

Other causes of genital ulcers include Behcet’s disease, carcinoma, and granuloma inguinale, which is caused by Klebsiella granulomatis (previously called Calymmatobacterium granulomatis).

The symptoms of HELLP syndrome, a severe form of pre-eclampsia, include haemolysis (H), elevated liver enzymes (EL), and low platelets (LP). A patient with this condition may experience malaise, nausea, vomiting, and headache, as well as hypertension with proteinuria and epigastric and/or upper abdominal pain. The patient in this case meets the requirements for a diagnosis of HELLP syndrome.

Liver Complications During Pregnancy

During pregnancy, there are several liver complications that may arise. One of the most common is intrahepatic cholestasis of pregnancy, which occurs in about 1% of pregnancies and is typically seen in the third trimester. Symptoms include intense itching, especially in the palms and soles, as well as elevated bilirubin levels. Treatment involves the use of ursodeoxycholic acid for relief and weekly liver function tests. Women with this condition are usually induced at 37 weeks to prevent stillbirth, although maternal morbidity is not typically increased.

Another rare complication is acute fatty liver of pregnancy, which may occur in the third trimester or immediately after delivery. Symptoms include abdominal pain, nausea and vomiting, headache, jaundice, and hypoglycemia. Severe cases may result in pre-eclampsia. ALT levels are typically elevated, and support care is the primary management until delivery can be performed once the patient is stabilized.

Finally, conditions such as Gilbert’s and Dubin-Johnson syndrome may be exacerbated during pregnancy. Additionally, HELLP syndrome, which stands for haemolysis, elevated liver enzymes, and low platelets, is a serious complication that can occur in the third trimester and requires immediate medical attention. Overall, it is important for pregnant women to be aware of these potential liver complications and to seek medical attention if any symptoms arise.

Premature Ovarian Insufficiency: Causes and Management

Premature ovarian insufficiency is a condition where menopausal symptoms and elevated gonadotrophin levels occur before the age of 40. It affects approximately 1 in 100 women and can be caused by various factors such as idiopathic reasons, family history, bilateral oophorectomy, radiotherapy, chemotherapy, infection, autoimmune disorders, and resistant ovary syndrome. The symptoms of premature ovarian insufficiency are similar to those of normal menopause, including hot flushes, night sweats, infertility, secondary amenorrhoea, raised FSH and LH levels, and low oestradiol.

Management of premature ovarian insufficiency involves hormone replacement therapy (HRT) or a combined oral contraceptive pill until the age of the average menopause, which is 51 years. It is important to note that HRT does not provide contraception in case spontaneous ovarian activity resumes. Early diagnosis and management of premature ovarian insufficiency can help alleviate symptoms and improve quality of life for affected women.

If enzyme-inducing drugs are taken at the same time as the combined oral contraceptive pill, its effectiveness is decreased. Out of the given choices, only St John’s wort is an enzyme inducer, while the rest are enzyme inhibitors.

Counselling for Women Considering the Combined Oral Contraceptive Pill

Women who are considering taking the combined oral contraceptive pill (COC) should receive counselling on the potential harms and benefits of the pill. The COC is highly effective if taken correctly, with a success rate of over 99%. However, there is a small risk of blood clots, heart attacks, and strokes, as well as an increased risk of breast and cervical cancer.

In addition to discussing the potential risks and benefits, women should also receive advice on how to take the pill. If the COC is started within the first 5 days of the menstrual cycle, there is no need for additional contraception. However, if it is started at any other point in the cycle, alternative contraception should be used for the first 7 days. Women should take the pill at the same time every day and should be aware that intercourse during the pill-free period is only safe if the next pack is started on time.

There have been recent changes to the guidelines for taking the COC. While it was previously recommended to take the pill for 21 days and then stop for 7 days to mimic menstruation, it is now recommended to discuss tailored regimes with women. This is because there is no medical benefit to having a withdrawal bleed, and options include never having a pill-free interval or taking three 21-day packs back-to-back before having a 4 or 7 day break.

Women should also be informed of situations where the efficacy of the pill may be reduced, such as vomiting within 2 hours of taking the pill, medication that induces diarrhoea or vomiting, or taking liver enzyme-inducing drugs. It is also important to discuss sexually transmitted infections and precautions that should be taken with enzyme-inducing antibiotics such as rifampicin.

Overall, counselling for women considering the COC should cover a range of topics to ensure that they are fully informed and able to make an informed decision about their contraceptive options.

Pre-eclampsia can be diagnosed based on the presence of high levels of protein in the urine and hypertension. To prevent the development of eclampsia, magnesium sulphate is administered, while labetalol is used to manage high blood pressure. If a cardiotocography (CTG) shows late decelerations and foetal bradycardia, this is a concerning sign and may necessitate an emergency caesarean section. Induction would not be recommended if the CTG is abnormal.

Cardiotocography (CTG) is a medical procedure that measures pressure changes in the uterus using either internal or external pressure transducers. It is used to monitor the fetal heart rate, which normally ranges between 100-160 beats per minute. There are several features that can be observed during a CTG, including baseline bradycardia (heart rate below 100 beats per minute), which can be caused by increased fetal vagal tone or maternal beta-blocker use. Baseline tachycardia (heart rate above 160 beats per minute) can be caused by maternal pyrexia, chorioamnionitis, hypoxia, or prematurity. Loss of baseline variability (less than 5 beats per minute) can be caused by prematurity or hypoxia. Early deceleration, which is a decrease in heart rate that starts with the onset of a contraction and returns to normal after the contraction, is usually harmless and indicates head compression. Late deceleration, on the other hand, is a decrease in heart rate that lags behind the onset of a contraction and does not return to normal until after 30 seconds following the end of the contraction. This can indicate fetal distress, such as asphyxia or placental insufficiency. Variable decelerations, which are independent of contractions, may indicate cord compression.

Understanding Chorioamnionitis

Chorioamnionitis is a serious medical condition that can affect both the mother and the foetus during pregnancy. It is caused by a bacterial infection that affects the amniotic fluid, membranes, and placenta. This condition is considered a medical emergency and can be life-threatening if not treated promptly. It is more likely to occur when the membranes rupture prematurely, but it can also happen when the membranes are still intact.

Prompt delivery of the foetus is crucial in treating chorioamnionitis, and a cesarean section may be necessary. Intravenous antibiotics are also administered to help fight the infection. This condition affects up to 5% of all pregnancies, and it is important for pregnant women to be aware of the symptoms and seek medical attention immediately if they suspect they may have chorioamnionitis.

Understanding Contraception: A Basic Overview

Contraception has come a long way in the past 50 years, with the development of effective methods being one of the most significant advancements in medicine. There are various types of contraception available, including barrier methods, daily methods, and long-acting methods of reversible contraception (LARCs).

Barrier methods, such as condoms, physically block sperm from reaching the egg. While they can help protect against sexually transmitted infections (STIs), their success rate is relatively low, particularly when used by young people.

Daily methods include the combined oral contraceptive pill, which inhibits ovulation, and the progesterone-only pill, which thickens cervical mucus. However, the combined pill increases the risk of venous thromboembolism and breast and cervical cancer.

LARCs include implantable contraceptives and injectable contraceptives, which both inhibit ovulation and thicken cervical mucus. The implantable contraceptive lasts for three years, while the injectable contraceptive lasts for 12 weeks. The intrauterine system (IUS) and intrauterine device (IUD) are also LARCs, with the IUS preventing endometrial proliferation and thickening cervical mucus, and the IUD decreasing sperm motility and survival.

It is important to note that each method of contraception has its own set of benefits and risks, and it is essential to consult with a healthcare provider to determine the best option for individual needs and circumstances.

The recommended first-line treatment for eclampsia is intravenous magnesium sulphate. In this case, the woman has been diagnosed with eclampsia due to her tonic-clonic seizure and her symptoms of pre-eclampsia for the past two days. The initial management should focus on preventing further seizures and providing neuroprotection to the fetus, followed by considering delivery. It is important to monitor both the mother and fetus for signs of hypermagnesaemia, such as hyperreflexia and respiratory depression, and to continuously monitor their cardiotocography. Emergency caesarean section is not the most appropriate initial management as the woman needs to be stabilized first, given her high risk of having further seizures. Intravenous anti-hypertensives should also be administered after magnesium sulphate to lower her blood pressure. Intravenous furosemide and monitoring cardiotocography are not recommended as furosemide does not lower blood pressure in eclampsia. Intramuscular steroids are not necessary in this case as the woman is 35 weeks pregnant, and fetal lungs should be fully developed by now. Steroids are also not the most important management at this stage, even if the woman was earlier in her pregnancy.

Understanding Eclampsia and its Treatment

Eclampsia is a condition that occurs when seizures develop in association with pre-eclampsia, a pregnancy-induced hypertension that is characterized by proteinuria and occurs after 20 weeks of gestation. To prevent seizures in patients with severe pre-eclampsia and treat seizures once they develop, magnesium sulphate is commonly used. However, it is important to note that this medication should only be given once a decision to deliver has been made. In cases of eclampsia, an IV bolus of 4g over 5-10 minutes should be given, followed by an infusion of 1g/hour. During treatment, it is crucial to monitor urine output, reflexes, respiratory rate, and oxygen saturations. Respiratory depression can occur, and calcium gluconate is the first-line treatment for magnesium sulphate-induced respiratory depression. Treatment should continue for 24 hours after the last seizure or delivery, as around 40% of seizures occur post-partum. Additionally, fluid restriction is necessary to avoid the potentially serious consequences of fluid overload.

In summary, understanding the development of eclampsia and its treatment is crucial in managing this potentially life-threatening condition. Magnesium sulphate is the primary medication used to prevent and treat seizures, but it should only be given once a decision to deliver has been made. Monitoring vital signs and urine output is essential during treatment, and calcium gluconate should be readily available in case of respiratory depression. Finally, fluid restriction is necessary to avoid complications associated with fluid overload.

Fertility Management in Men: Appropriate Investigations and Management Options

When it comes to fertility management in men, it is important to follow the guidelines set by the National Institute for Health and Care Excellence (NICE). According to NICE, couples who have been trying to conceive for a year with regular intercourse should be referred to fertility services. However, earlier investigation may be necessary if there is an underlying medical reason for conception difficulties. This means that watching and waiting for 12 months is the appropriate management option in most cases.

One of the investigations that may be necessary is a semen analysis, which is indicated after a year of trying to conceive. Testicular biopsy, on the other hand, is only necessary if there is a potential testicular carcinoma or for sperm retrieval for in-vitro fertilisation (IVF) procedures.

While screening for anti-sperm antibodies may be necessary in secondary care, it is not usually arranged in primary care. Similarly, screening for gonorrhoea is not part of the investigations for reduced fertility as it does not have a significant effect on a patient’s ability to conceive and is not usually asymptomatic. However, excluding asymptomatic chlamydia infection is an important part of the investigation for patients who are struggling with reduced fertility.

In the case of a pregnant woman who is not immune to rubella, it is recommended to offer the MMR vaccination after giving birth. Rubella can cause severe harm to the developing foetus, especially during the first 8-10 weeks of pregnancy. Although congenital rubella syndrome is now rare due to widespread MMR vaccination, there has been a resurgence of measles, mumps, and rubella outbreaks in developed countries due to the anti-vaccination movement. The woman should avoid contact with individuals who may have rubella and cannot receive the vaccine while pregnant. Referral to an obstetrician is not necessary at this time since the woman is asymptomatic and in good health. The MMR vaccine should not be administered at 20 weeks of pregnancy, and if the woman is not immune, it should be offered postnatally. If there is a suspicion of rubella based on the woman’s clinical presentation, the local Health Protection Team should be notified, but this is not necessary in this case since there is no suspicion.

Rubella and Pregnancy: Risks, Features, Diagnosis, and Management

Rubella, also known as German measles, is a viral infection caused by the togavirus. Thanks to the introduction of the MMR vaccine, it is now rare. However, if contracted during pregnancy, there is a risk of congenital rubella syndrome, which can cause serious harm to the fetus. It is important to note that the incubation period is 14-21 days, and individuals are infectious from 7 days before symptoms appear to 4 days after the onset of the rash.

The risk of damage to the fetus is highest in the first 8-10 weeks of pregnancy, with a risk as high as 90%. However, damage is rare after 16 weeks. Features of congenital rubella syndrome include sensorineural deafness, congenital cataracts, congenital heart disease (e.g. patent ductus arteriosus), growth retardation, hepatosplenomegaly, purpuric skin lesions, ‘salt and pepper’ chorioretinitis, microphthalmia, and cerebral palsy.

If a suspected case of rubella in pregnancy arises, it should be discussed immediately with the local Health Protection Unit (HPU) as type/timing of investigations may vary. IgM antibodies are raised in women recently exposed to the virus. It should be noted that it is very difficult to distinguish rubella from parvovirus B19 clinically. Therefore, it is important to also check parvovirus B19 serology as there is a 30% risk of transplacental infection, with a 5-10% risk of fetal loss.

If a woman is tested at any point and no immunity is demonstrated, they should be advised to keep away from people who might have rubella. Non-immune mothers should be offered the MMR vaccination in the post-natal period. However, MMR vaccines should not be administered to women known to be pregnant or attempting to become pregnant.

Pros and Cons of the Progestogen Only Pill

The progestogen only pill, also known as the mini-pill, is a highly effective form of contraception with a failure rate of only 1 per 100 woman years. One of its advantages is that it does not interfere with sex and its contraceptive effects are reversible upon stopping. It can also be used while breastfeeding and in situations where the combined oral contraceptive pill is contraindicated, such as in smokers over 35 years of age and women with a history of venous thromboembolic disease.

However, the progestogen only pill also has its disadvantages. One of the most common adverse effects is irregular periods, with some users not having periods while others may experience irregular or light periods. It also does not protect against sexually transmitted infections and has an increased incidence of functional ovarian cysts. Common side-effects include breast tenderness, weight gain, acne, and headaches, although these symptoms generally subside after the first few months. Despite its drawbacks, the progestogen only pill remains a popular choice for women seeking a reliable and convenient form of contraception.

Benefits and Risks of Hormone Replacement Therapy (HRT)

Hormone Replacement Therapy (HRT) is a treatment used to alleviate the symptoms of menopause, such as hot flushes, sweating, and palpitations. It has been proven effective in placebo-controlled randomized studies. HRT can also improve vaginal dryness, superficial dyspareunia, and urinary frequency and urgency. Long-term therapy is required to achieve these benefits, and symptoms may recur after stopping HRT.

HRT is commonly prescribed to prevent osteoporosis, particularly if started within the first five years after menopause onset. Women with decreased bone mineral density and those with a history of osteoporotic fractures also benefit from HRT. However, protection may be lost after stopping the hormones. HRT can reduce the incidence of hip fractures by about one case per 1000 women aged <70 years and by about 8 cases per 1000 women aged 70–79 years. The Women’s Health Initiative (WHI) study revealed an increased annual risk of heart attacks in women who took combined HRT compared to those who took estrogen only. HRT may also prevent and treat dementia and related disorders by enhancing cholinergic neurotransmission and preventing oxidative cell damage, neuronal atrophy, and glucocorticoid-induced neuronal damage. However, studies have failed to provide a consensus on this aspect due to issues of selection bias and extreme heterogeneity in study participants, treatments, cognitive function tests applied, and doses of HRT. In conclusion, HRT can provide relief for menopausal symptoms, improve vaginal health, prevent osteoporosis, and reduce the risk of heart attacks. However, it may increase the risk of dementia, particularly in women aged 65 years who take combination HRT and have relatively low cognitive function at the start of treatment. Therefore, the benefits and risks of HRT should be carefully considered before starting treatment.

Women who have had a previous baby affected by early- or late-onset GBS disease should be offered maternal intravenous antibiotic prophylaxis. The recommended option is to prescribe intrapartum intravenous benzylpenicillin or ampicillin to the mother. This is according to the Royal College of Obstetricians and Gynaecologists guidelines published in 2017. Administering intravenous benzylpenicillin to the child at birth is not appropriate unless they show signs of neonatal sepsis. Prescribing intrapartum intravenous ceftazidime is also not recommended. Monitoring the newborn for signs of sepsis for the next 72 hours is not sufficient in this case. The best approach is to administer antibiotics to the mother to prevent the development of neonatal sepsis.

Group B Streptococcus (GBS) is a common cause of severe infection in newborns. It is estimated that 20-40% of mothers carry GBS in their bowel flora, which can be passed on to their infants during labor and lead to serious infections. Prematurity, prolonged rupture of membranes, previous sibling GBS infection, and maternal pyrexia are all risk factors for GBS infection. The Royal College of Obstetricians and Gynaecologists (RCOG) has published guidelines on GBS management, which include not offering universal screening for GBS to all women and not offering screening based on maternal request. Women who have had GBS detected in a previous pregnancy should be offered intrapartum antibiotic prophylaxis (IAP) or testing in late pregnancy and antibiotics if still positive. IAP should also be offered to women with a previous baby with GBS disease, women in preterm labor, and women with a fever during labor. Benzylpenicillin is the preferred antibiotic for GBS prophylaxis.

Women who have experienced heavy menstrual bleeding since their first period and have indications of a coagulation disorder in their personal or family medical history should undergo testing for such disorders, including von Willebrand’s disease. This recommendation is made by NICE CG44.

Understanding Menorrhagia: Causes and Definition

Menorrhagia is a condition characterized by heavy menstrual bleeding. While it was previously defined as total blood loss exceeding 80 ml per menstrual cycle, the assessment and management of the condition now focuses on the woman’s perception of excessive bleeding and its impact on her quality of life. Dysfunctional uterine bleeding, which occurs in the absence of underlying pathology, is the most common cause of menorrhagia, accounting for about half of all cases. Anovulatory cycles, uterine fibroids, hypothyroidism, pelvic inflammatory disease, and bleeding disorders such as von Willebrand disease are other potential causes of menorrhagia. It is important to note that the use of intrauterine devices, specifically copper coils, may also contribute to heavy menstrual bleeding. However, the intrauterine system (Mirena) is a treatment option for menorrhagia.

The procedure being performed is called an episiotomy, which can be done using various techniques. In this case, the medio-lateral approach is being used, which involves making a cut at either the 7 o’clock or 5 o’clock positions. The main reasons for performing this procedure are twofold. Firstly, it helps to prevent the vagina from tearing during childbirth, particularly in cases where the baby’s head is too large for the mother’s pelvis. By making a controlled incision, the risk of the tear extending towards the anus and surrounding muscles is reduced, which could lead to long-term problems such as fecal incontinence. Secondly, the episiotomy creates more space for the baby to pass through, making delivery easier and safer for both the mother and child.

Understanding Episiotomy

Episiotomy is a surgical procedure that involves making an incision in the posterior wall of the vagina and perineum during the second stage of labor. This procedure is done to make it easier for the baby to pass through the birth canal. The incision is made in the area between the vagina and anus, and it can be either midline or mediolateral.

Episiotomy is usually performed when the baby is in distress, and there is a need to speed up the delivery process. It can also be done to prevent tearing of the perineum, which can be more difficult to repair than an episiotomy. However, the procedure is not without risks, and it can lead to complications such as pain, infection, and bleeding.

In recent years, there has been a decline in the use of episiotomy, as studies have shown that it does not necessarily reduce the risk of tearing or improve healing time. Many healthcare providers now only perform episiotomy when it is medically necessary. It is important for expectant mothers to discuss the use of episiotomy with their healthcare provider and understand the risks and benefits before making a decision.

First-line treatment for dysmenorrhoea involves NSAIDs, which work by inhibiting the synthesis of prostaglandins, a major contributor to menstrual pain.

Dysmenorrhoea is a condition where women experience excessive pain during their menstrual period. There are two types of dysmenorrhoea: primary and secondary. Primary dysmenorrhoea affects up to 50% of menstruating women and is not caused by any underlying pelvic pathology. It usually appears within 1-2 years of the menarche and is thought to be partially caused by excessive endometrial prostaglandin production. Symptoms include suprapubic cramping pains that may radiate to the back or down the thigh, and pain typically starts just before or within a few hours of the period starting. NSAIDs such as mefenamic acid and ibuprofen are effective in up to 80% of women, and combined oral contraceptive pills are used second line for management.

Secondary dysmenorrhoea, on the other hand, typically develops many years after the menarche and is caused by an underlying pathology. The pain usually starts 3-4 days before the onset of the period. Causes of secondary dysmenorrhoea include endometriosis, adenomyosis, pelvic inflammatory disease, intrauterine devices, and fibroids. Clinical Knowledge Summaries recommend referring all patients with secondary dysmenorrhoea to gynaecology for investigation. It is important to note that the intrauterine system (Mirena) may help dysmenorrhoea, but this only applies to normal copper coils.

If a pregnant woman is exposed to chickenpox before 20 weeks and has a negative IgG test, it indicates that she is not immune to the virus or has not been previously exposed to it. In such cases, it is recommended to administer varicella-zoster immunoglobulin (VZIG) as soon as possible, which can be effective up to 10 days after exposure. It is not necessary to inform public health as chickenpox is not a notifiable disease.

If a pregnant woman develops a chickenpox rash, VZIG has no therapeutic benefit and should not be used. However, antiviral agents like aciclovir can be given within 24 hours of the rash onset. It is important to note that antiviral agents are recommended for post-exposure prophylaxis for immunosuppressed individuals.

Women who are not immune to varicella-zoster can receive the vaccine before pregnancy or after delivery, but it should not be administered during pregnancy. Therefore, option D cannot be correct in any situation.

Chickenpox exposure in pregnancy can pose risks to both the mother and fetus, including fetal varicella syndrome. Post-exposure prophylaxis (PEP) with varicella-zoster immunoglobulin (VZIG) or antivirals should be given to non-immune pregnant women, with timing dependent on gestational age. If a pregnant woman develops chickenpox, specialist advice should be sought and oral aciclovir may be given if she is ≥ 20 weeks and presents within 24 hours of onset of the rash.

If two combined oral contraceptive pills (COCPs) are missed in week three, the woman should finish the remaining pills in the current pack and immediately start a new pack without taking the pill-free interval. It is important to note that contraceptive protection may be reduced during this time. Seeking emergency contraception is not necessary if there has been no unprotected sexual intercourse during the period of missed pills. Simply taking an active pill and continuing with the upcoming pill-free interval is not sufficient as the woman has likely lost contraceptive protection during the missed pill days. Taking an active pill as soon as possible without exercising caution is also not recommended as the woman may have reduced contraceptive protection.

Missed Pills in Combined Oral Contraceptive Pill

When taking a combined oral contraceptive (COC) pill containing 30-35 micrograms of ethinylestradiol, it is important to know what to do if a pill is missed. The Faculty of Sexual and Reproductive Healthcare (FSRH) has updated their recommendations in recent years. If one pill is missed at any time in the cycle, the woman should take the last pill even if it means taking two pills in one day and then continue taking pills daily, one each day. No additional contraceptive protection is needed in this case.

However, if two or more pills are missed, the woman should take the last pill even if it means taking two pills in one day, leave any earlier missed pills, and then continue taking pills daily, one each day. In this case, the woman should use condoms or abstain from sex until she has taken pills for 7 days in a row. If pills are missed in week 1 (Days 1-7), emergency contraception should be considered if she had unprotected sex in the pill-free interval or in week 1. If pills are missed in week 2 (Days 8-14), after seven consecutive days of taking the COC there is no need for emergency contraception.

If pills are missed in week 3 (Days 15-21), the woman should finish the pills in her current pack and start a new pack the next day, thus omitting the pill-free interval. Theoretically, women would be protected if they took the COC in a pattern of 7 days on, 7 days off. It is important to follow these guidelines to ensure the effectiveness of the COC in preventing pregnancy.

Premature Ovarian Insufficiency: Causes and Management

Premature ovarian insufficiency is a condition where menopausal symptoms and elevated gonadotrophin levels occur before the age of 40. It affects approximately 1 in 100 women and can be caused by various factors such as idiopathic reasons, family history, bilateral oophorectomy, radiotherapy, chemotherapy, infection, autoimmune disorders, and resistant ovary syndrome. The symptoms of premature ovarian insufficiency are similar to those of normal menopause, including hot flushes, night sweats, infertility, secondary amenorrhoea, raised FSH and LH levels, and low oestradiol.

Management of premature ovarian insufficiency involves hormone replacement therapy (HRT) or a combined oral contraceptive pill until the age of the average menopause, which is 51 years. It is important to note that HRT does not provide contraception in case spontaneous ovarian activity resumes. Early diagnosis and management of premature ovarian insufficiency can help alleviate symptoms and improve quality of life for affected women.

Azithromycin or erythromycin are appropriate options for treating Chlamydia in a pregnant patient who is allergic to penicillin. In this case, the patient’s NAAT testing confirmed the presence of Chlamydia, but doxycycline is contraindicated due to the patient’s pregnancy. Amoxicillin is not an option due to the patient’s penicillin allergy. Ceftriaxone is not indicated for Chlamydia, and doxycycline is contraindicated in pregnancy. Therefore, azithromycin or erythromycin are the most appropriate treatment options.

Chlamydia is a common sexually transmitted infection caused by Chlamydia trachomatis. It is prevalent in the UK, with approximately 1 in 10 young women affected. The incubation period is around 7-21 days, but many cases are asymptomatic. Symptoms in women include cervicitis, discharge, and bleeding, while men may experience urethral discharge and dysuria. Complications can include epididymitis, pelvic inflammatory disease, and infertility.

Traditional cell culture is no longer widely used for diagnosis, with nuclear acid amplification tests (NAATs) being the preferred method. Testing can be done using urine, vulvovaginal swab, or cervical swab. Screening is recommended for sexually active individuals aged 15-24 years, and opportunistic testing is common.

Doxycycline is the first-line treatment for Chlamydia, with azithromycin as an alternative if doxycycline is contraindicated or not tolerated. Pregnant women may be treated with azithromycin, erythromycin, or amoxicillin. Patients diagnosed with Chlamydia should be offered partner notification services, with all contacts since the onset of symptoms or within the last six months being notified and offered treatment.

The decision to prescribe the combined oral contraceptive pill is now based on the UK Medical Eligibility Criteria (UKMEC), which categorizes potential contraindications and cautions on a four-point scale. UKMEC 1 indicates no restrictions for use, while UKMEC 2 suggests that the benefits outweigh the risks. UKMEC 3 indicates that the disadvantages may outweigh the advantages, and UKMEC 4 represents an unacceptable health risk. Examples of UKMEC 3 conditions include controlled hypertension, a family history of thromboembolic disease in first-degree relatives under 45 years old, and current gallbladder disease. Examples of UKMEC 4 conditions include a history of thromboembolic disease or thrombogenic mutation, breast cancer, and uncontrolled hypertension. Diabetes mellitus diagnosed over 20 years ago is classified as UKMEC 3 or 4 depending on severity. In 2016, breast feeding between 6 weeks and 6 months postpartum was changed from UKMEC 3 to UKMEC 2.

The combined oral contraceptive pill is associated with a higher likelihood of developing breast and cervical cancer, but it can also provide protection against ovarian and endometrial cancer.

Pros and Cons of the Combined Oral Contraceptive Pill

The combined oral contraceptive pill is a highly effective method of birth control with a failure rate of less than 1 per 100 woman years. It does not interfere with sexual activity and its contraceptive effects are reversible upon stopping. Additionally, it can make periods regular, lighter, and less painful, and may reduce the risk of ovarian, endometrial, and colorectal cancer. It may also protect against pelvic inflammatory disease, ovarian cysts, benign breast disease, and acne vulgaris.

However, there are also some disadvantages to the combined oral contraceptive pill. One of the main issues is that people may forget to take it, which can reduce its effectiveness. It also offers no protection against sexually transmitted infections. There is an increased risk of venous thromboembolic disease, breast and cervical cancer, stroke, and ischaemic heart disease, especially in smokers. Temporary side-effects such as headache, nausea, and breast tenderness may also be experienced.

It is important to weigh the pros and cons of the combined oral contraceptive pill before deciding if it is the right method of birth control for you. While some users report weight gain while taking the pill, a Cochrane review did not support a causal relationship. Overall, the combined oral contraceptive pill can be an effective and convenient method of birth control, but it is important to discuss any concerns or potential risks with a healthcare provider.