When it comes to basal cell carcinoma, surgical excision is typically recommended and can be referred routinely. However, for high-risk areas such as the eyelids and nasal ala, urgent referral under the 2-week wait is necessary to prevent potential damage from delay.

Basal cell carcinoma (BCC) is a type of skin cancer that is commonly found in the Western world. It is one of the three main types of skin cancer and is characterized by slow growth and local invasion. BCC lesions are also known as rodent ulcers and rarely metastasize. The majority of BCC lesions are found on sun-exposed areas, particularly the head and neck. The most common type of BCC is nodular BCC, which initially appears as a pearly, flesh-colored papule with telangiectasia. As the lesion progresses, it may ulcerate, leaving a central crater. If BCC is suspected, a routine referral should be made. Management options include surgical removal, curettage, cryotherapy, topical cream such as imiquimod or fluorouracil, and radiotherapy.

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.

Phenytoin treatment may lead to the development of Dupuytren’s contracture as a potential adverse effect.

Understanding Dupuytren’s Contracture

Dupuytren’s contracture is a condition that affects about 5% of the population. It is more common in older men and those with a family history of the condition. The causes of Dupuytren’s contracture include manual labor, phenytoin treatment, alcoholic liver disease, diabetes mellitus, and trauma to the hand.

The condition typically affects the ring finger and little finger, causing them to become bent and difficult to straighten. In severe cases, the hand may not be able to be placed flat on a table.

Surgical treatment may be necessary when the metacarpophalangeal joints cannot be straightened.

Adrenaline can be administered every 5 minutes during the management of anaphylaxis.

Anaphylaxis is a severe and potentially life-threatening allergic reaction that affects the entire body. It can be caused by various triggers, including food, drugs, and insect venom. The symptoms of anaphylaxis typically occur suddenly and progress rapidly, affecting the airway, breathing, and circulation. Common signs include swelling of the throat and tongue, hoarse voice, respiratory wheeze, dyspnea, hypotension, and tachycardia. In addition, around 80-90% of patients experience skin and mucosal changes, such as generalized pruritus, erythematous rash, or urticaria.

The management of anaphylaxis requires prompt and decisive action, as it is a medical emergency. The Resuscitation Council guidelines recommend intramuscular adrenaline as the most important drug for treating anaphylaxis. The recommended doses of adrenaline vary depending on the patient’s age, ranging from 100-150 micrograms for infants under 6 months to 500 micrograms for adults and children over 12 years. Adrenaline can be repeated every 5 minutes if necessary, and the best site for injection is the anterolateral aspect of the middle third of the thigh. In cases of refractory anaphylaxis, IV fluids and expert help should be sought.

Following stabilisation, patients may be given non-sedating oral antihistamines to manage persisting skin symptoms. It is important to refer all patients with a new diagnosis of anaphylaxis to a specialist allergy clinic and provide them with an adrenaline injector as an interim measure before the specialist assessment. Patients should also be prescribed two adrenaline auto-injectors and trained on how to use them. A risk-stratified approach to discharge should be taken, as biphasic reactions can occur in up to 20% of patients. The Resus Council UK recommends a fast-track discharge for patients who have had a good response to a single dose of adrenaline and complete resolution of symptoms, while those who require two doses of IM adrenaline or have a history of biphasic reaction should be observed for at least 12 hours following symptom resolution.

If systemic therapy is administered, topical antivirals are unnecessary. However, secondary inflammation may be treated with topical corticosteroids.

Herpes Zoster Ophthalmicus: Symptoms, Treatment, and Complications

Herpes zoster ophthalmicus (HZO) is a condition that occurs when the varicella-zoster virus reactivates in the area supplied by the ophthalmic division of the trigeminal nerve. It is responsible for approximately 10% of shingles cases. The main symptom of HZO is a vesicular rash around the eye, which may or may not involve the eye itself. Hutchinson’s sign, a rash on the tip or side of the nose, is a strong indicator of nasociliary involvement and increases the risk of ocular involvement.

Treatment for HZO involves oral antiviral medication for 7-10 days, ideally started within 72 hours of symptom onset. Intravenous antivirals may be necessary for severe infections or immunocompromised patients. Topical antiviral treatment is not recommended for HZO, but topical corticosteroids may be used to treat any secondary inflammation of the eye. Ocular involvement requires urgent ophthalmology review to prevent complications such as conjunctivitis, keratitis, episcleritis, anterior uveitis, ptosis, and post-herpetic neuralgia.

In summary, HZO is a condition caused by the reactivation of the varicella-zoster virus in the ophthalmic division of the trigeminal nerve. It presents with a vesicular rash around the eye and may involve the eye itself. Treatment involves oral antiviral medication and urgent ophthalmology review is necessary for ocular involvement. Complications of HZO include various eye conditions, ptosis, and post-herpetic neuralgia.

Medication Recommendations for a Patient with Diabetes and High Blood Pressure

Based on the patient’s HbA1c level, it is recommended to start first-line treatment with metformin. If the patient experiences poor tolerance or side-effects from metformin, gliclazide may be considered as a second-line option. Pioglitazone may also be used in conjunction with metformin if HbA1c is poorly controlled on monotherapy. However, the patient’s blood pressure is adequately controlled, so an additional antihypertensive is not necessary. Lastly, the patient’s LDL cholesterol level suggests adequate control, and therefore, there is no need to increase the dosage of atorvastatin.

Diagnosing Infective Endocarditis: Criteria and Testing

In order to diagnose infective endocarditis, the modified Duke’s criteria are used. One major criterion can be fulfilled by echocardiography and the other by blood cultures. If a patient has one major criterion and one minor criterion, they need another major criterion or at least two other minor criteria to confirm the diagnosis. Two positive blood cultures drawn more than 12 hours apart fulfill the other major criterion, confirming the diagnosis.

A chest X-ray is not necessary in this case, as it would not provide enough information to support a diagnosis of infective endocarditis.

If a patient has one major criterion and one minor criterion, one positive blood culture of an atypical organism would fit a minor criterion for diagnosis, but would not be enough to confirm the diagnosis.

Two positive blood cultures taken at the same time from different sites would not be appropriate, as they need to be drawn at least 12 hours apart to fulfill the major criterion. Even if this criterion is fulfilled, the patient would still need another major criterion or additional minor criteria to confirm the diagnosis.

A delay in gross motor skills is likely as most babies are able to sit without support by 7-8 months, but the other developmental features are normal for her age. If the delay persists at 12 months, referral to a paediatrician should be considered.

Gross Motor Developmental Milestones

Gross motor skills refer to the ability to use large muscles in the body for activities such as crawling, walking, running, and jumping. These skills are essential for a child’s physical development and are achieved through a series of developmental milestones.

At 3 months, a baby should have little or no head lag when pulled to sit and should have good head control when lying on their abdomen. By 6 months, they should be able to lift and grasp their feet when lying on their back, pull themselves to a sitting position, and roll from front to back. At 9 months, they should be able to pull themselves to a standing position and crawl. By 12 months, they should be able to cruise and walk with one hand held. At 18 months, they should be able to walk unsupported and squat to pick up a toy. By 2 years, they should be able to run and walk up and down stairs holding onto a rail. At 3 years, they should be able to ride a tricycle using pedals and walk up stairs without holding onto a rail. By 4 years, they should be able to hop on one leg.

It is important to note that while the majority of children crawl on all fours before walking, some children may bottom-shuffle, which is a normal variant that runs in families. These milestones serve as a guide for parents and healthcare professionals to monitor a child’s physical development and identify any potential delays or concerns.

The latest TFTs reveal that the patient is experiencing over replacement, as evidenced by a suppressed TSH. Despite being asymptomatic, it is advisable to decrease the dosage to minimize the risk of osteoporosis and atrial fibrillation. According to the BNF, a 25mcg dose adjustment is recommended for individuals in this age bracket.

Managing Hypothyroidism: Dosage, Monitoring, and Side-Effects

Hypothyroidism is a condition where the thyroid gland does not produce enough thyroid hormone. The main treatment for hypothyroidism is levothyroxine, a synthetic form of thyroid hormone. When managing hypothyroidism, it is important to consider the patient’s age, cardiac history, and initial starting dose. Elderly patients and those with ischaemic heart disease should start with a lower dose of 25mcg od, while other patients can start with 50-100mcg od. After a change in dosage, thyroid function tests should be checked after 8-12 weeks to ensure the therapeutic goal of normalising the thyroid stimulating hormone (TSH) level is achieved. The target TSH range is 0.5-2.5 mU/l.

Women with hypothyroidism who become pregnant should have their dose increased by at least 25-50 micrograms levothyroxine due to the increased demands of pregnancy. The TSH should be monitored carefully, aiming for a low-normal value. It is important to note that there is no evidence to support combination therapy with levothyroxine and liothyronine.

While levothyroxine is generally well-tolerated, there are some potential side-effects to be aware of. Over-treatment can lead to hyperthyroidism, while long-term use can reduce bone mineral density. In patients with cardiac disease, levothyroxine can worsen angina and lead to atrial fibrillation. It is also important to be aware of drug interactions, particularly with iron and calcium carbonate, which can reduce the absorption of levothyroxine. These medications should be given at least 4 hours apart.

In summary, managing hypothyroidism involves careful consideration of dosage, monitoring of TSH levels, and awareness of potential side-effects and drug interactions. With appropriate management, patients with hypothyroidism can achieve normal thyroid function and improve their overall health.

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.