GAtherton

👅 Geographic Tongue and Aspergillosis: What You Need to Know

Several members have raised concerns about Geographic Tongue — a harmless but uncomfortable condition that affects the surface of the tongue. While it’s not directly caused by aspergillosis, certain factors in people with ABPA, CPA, SAFS, or bronchiectasis may increase their risk of developing or worsening symptoms.

🔍 What is Geographic Tongue?

Geographic tongue causes red, smooth patches on the surface of the tongue with white or pale borders. These patches may change location from day to day — like a moving map, hence the name. It’s not contagious and usually not dangerous, but it can cause burning or soreness, especially when eating spicy, salty, or acidic foods.

🤔 Why might people with Aspergillosis be affected?

While aspergillosis doesn’t directly cause geographic tongue, the following indirect factors may make it more likely or more bothersome:

1. Inhaled Corticosteroids (ICS)

Used for asthma, ABPA, and bronchiectasis, these can:

  • Alter the balance of bacteria and fungi in the mouth

  • Increase the risk of oral thrush, which can irritate the tongue

  • Cause dryness or sensitivity in the mouth

2. Dry Mouth

Common in patients with:

  • Chronic lung disease

  • Long-term medications

  • Dehydration from breathing difficulties
    Dry mouth makes the tongue more prone to irritation and soreness.

3. Mouthwash Sensitivity

Many aspergillosis patients avoid alcohol-based or acidic mouthwashes (like Listerine) — and with good reason:

  • These products can worsen tongue discomfort

  • Your dentist may advise they’re not necessary, especially if they’re harming the delicate lining of your mouth

4. Immune or Nutritional Changes

  • Long-term corticosteroids or other medications may suppress the immune system

  • Vitamin deficiencies (like B12, folate, or iron) can affect the tongue and mouth tissues

✅ Tips to Manage Geographic Tongue

  • Use non-acidic, alcohol-free mouthwashes (or none at all if your dentist agrees)

  • Switch to SLS-free toothpaste (found in many sensitive brands)

  • Avoid spicy, salty, or acidic foods during flare-ups

  • Stay well hydrated

  • Rinse your mouth after using inhalers

  • Speak to your dentist or GP if symptoms are severe or persistent

by GAtherton

If Aspergillus-specific IgE is already positive, why bother testing IgG too?

🧠 ABPA: A quick reminder

ABPA (Allergic Bronchopulmonary Aspergillosis) is an allergic reaction to the fungus Aspergillus fumigatus, most commonly in people with asthma or cystic fibrosis.

Your immune system reacts in two key ways:

  1. IgE antibodies – part of an allergic response (like in hay fever or asthma).

  2. IgG antibodies – part of a chronic or repeated exposure response, often related to inflammation or tissue damage.

💡 Your main question:

If ABPA-specific IgE is already positive, why bother testing IgG too? Shouldn’t it also be positive?

Not always. Here’s why both are useful and not redundant:

🔬 Why test IgG if IgE is already positive?

✅ 1. They tell us different things:

  • IgE (specific to Aspergillus) → Shows allergic sensitisation. This is key for diagnosis.

  • IgG (specific to Aspergillus) → Suggests immune system has been exposed repeatedly or persistently to Aspergillus, usually through colonisation in the lungs.

You can have:

  • High IgE but normal IgG — early or milder ABPA.

  • High IgE and high IgG — more established disease, or significant fungal colonisation.

  • High IgG but normal IgE — maybe chronic pulmonary aspergillosis (CPA), not ABPA.

✅ 2. It helps to rule out other conditions

For example:

  • CPA is often IgG positive but IgE normal.

  • ABPA is usually IgE high, often with IgG also raised, but not always.

So, IgG helps confirm, clarify, or differentiate between Aspergillus-related conditions.

✅ 3. It adds confidence to the diagnosis

If both Aspergillus-specific IgE and IgG are raised, it makes the diagnosis of ABPA stronger — especially when imaging shows mucus plugging, bronchiectasis, or infiltrates.

🧪 Summary:

Test What it tells us Role in ABPA
Aspergillus-specific IgE Allergic sensitisation Core to diagnosis
Aspergillus-specific IgG Immune exposure/colonisation Supports diagnosis & helps rule out other forms

🧍🏻 Simple analogy:

Think of:

  • IgE like the smoke alarm — it reacts to allergens quickly.

  • IgG like the carbon monoxide detector — it reacts to long-term exposure that might not cause an immediate “allergic” fire but still shows something’s wrong.

by GAtherton

📜 Etymology: Where does “patient” come from?

The word "patient" has deep historical roots — and its origin gives insight into how medicine used to view people under care.

The word "patient" comes from the Latin:

patiens — meaning "one who suffers" or "one who endures"

It’s related to the verb patior, meaning “to suffer,” “to undergo,” or “to bear.”

So originally, a patient was someone who suffered or endured illness — someone passive, who received care or treatment, rather than someone actively doing something.

🧠 Why is this still used?

Historically, healthcare was something done to a person, often in the context of:

  • Religious or charitable care

  • Limited treatment options (patients mostly endured their illnesses)

  • The role of doctors as “healers,” and patients as the sick who “waited patiently”

Even as medicine advanced, the term persisted — and still reflects:

  • The person receiving care or treatment

  • A distinction from the “professional” (doctor, nurse, etc.)

🩺 Is this changing?

Yes — there's growing awareness that the term "patient" can imply passivity, while many prefer:

  • Person living with [condition]

  • Service user (used in mental health and social care)

  • Client (used in private healthcare)

  • Or just individual / person

That said, “patient” remains standard in medical, legal, and NHS documentation — but the language of healthcare is slowly evolving to be more person-centred.

by GAtherton

Adrenal Insufficiency in Aspergillosis: Important Risks for Patients and GPs

🫁 Who is at Risk?
People with aspergillosis — especially ABPA (Allergic Bronchopulmonary Aspergillosis) and CPA (Chronic Pulmonary Aspergillosis) — are often treated with:

  • Steroids (inhaled or oral, such as fluticasone or prednisolone)
  • Azole antifungal medications (like itraconazole, voriconazole, posaconazole)

Both of these can affect the adrenal glands, though azole antifungals only do so indirectly in combination with a steroid medication. When used together, or when steroids are used on their own for long periods of time at a high dose, they can significantly increase the risk of a serious condition called adrenal insufficiency (AI) — when the body can’t produce enough cortisol to respond to stress or illness.

💊 Why Azole Antifungals Make This Worse
Azoles (itraconazole, voriconazole, posaconazole) block liver enzymes (CYP3A4) that normally break down inhaled or oral steroids. As a result:

  • Even inhaled steroids (like fluticasone or budesonide) can build up in the body

This can lead to systemic steroid effects, including:

  • Adrenal suppression
  • Cushing’s-like symptoms (weight gain, moon face, skin thinning)
  • Higher risk of adrenal crisis if steroids are stopped too fast or during illness

This is especially well documented with fluticasone + itraconazole — a known high-risk combination.

🚨 What is Adrenal Insufficiency?
Adrenal insufficiency means your adrenal glands cannot produce enough cortisol, the hormone your body needs to:

  • Regulate blood pressure and sugar
  • Respond to infections and illness
  • Maintain energy, mood, and salt balance

Without cortisol, even a minor illness can become life-threatening — this is called an adrenal crisis.

🔍 Warning Signs of Adrenal Suppression

  • Fatigue and muscle weakness
  • Low mood or confusion
  • Weight loss or loss of appetite
  • Dizziness when standing (low blood pressure)
  • Nausea, abdominal pain
  • Skin changes (e.g. thin skin, stretch marks, bruising)
  • Cushingoid appearance (round face, fat on upper back)
  • During stress (infection, surgery, trauma), people may:
  • Vomit or collapse
  • Become drowsy or disoriented
  • Experience dangerously low blood pressure or blood sugar

🛡️ What GPs and Patients Should Do
For GPs:

  • Be alert to the interaction between inhaled corticosteroids and azoles
  • If a patient is using inhaled fluticasone or budesonide and starts azoles:
  • Consider switching to a non-CYP3A4-metabolised inhaler (e.g. beclometasone)
  • Monitor for signs of adrenal suppression or Cushing’s
  • If adrenal insufficiency is suspected:
  • Arrange morning cortisol testing
  • Consider Short Synacthen Test (SST)
  • Educate patients on sick day rules and ensure:
  • A steroid emergency card is provided
  • An adrenal crisis plan is in place
  • Emergency hydrocortisone is prescribed if needed

For Patients:

Tell your GP or specialist if you are on:

    • Azoles (like itraconazole, posaconazole)
    • Any form of steroids (inhaled, nasal, oral, injected)
  • Never stop steroids suddenly — they may need to be reduced slowly
  • Report symptoms like fatigue, nausea, or dizziness
  • Ask about a sick day plan — you may need to double your steroid dose during illness
  • If you become very unwell, tell emergency services you are at risk of adrenal crisis

💬 Summary
Adrenal insufficiency is a real and under-recognised risk in aspergillosis — especially when azole antifungals are used alongside inhaled or oral steroids. Patients and GPs should work together to prevent and manage this serious complication.

by GAtherton

💉 Best Practices for Self-Injecting Biologics

✅ 1. Choose the Right Injection Site

Biologics are usually given subcutaneously (just under the skin).

Most common sites:

  • Abdomen (at least 2 inches away from the belly button)

  • Thighs (top outer area)

  • Sometimes upper outer arm (if someone else is injecting)

👉 Rotate sites to avoid irritation or lumps.

🧊 2. Warm Up the Medicine First

  • Take it out of the fridge 30–60 minutes before injecting

  • Cold biologics can sting — warming it to room temperature reduces discomfort

❌ Never heat in a microwave or hot water — just let it sit at room temperature.

🧼 3. Prepare Properly

  • Wash your hands

  • Clean the injection site with an alcohol swab — let it dry fully before injecting

  • Check the pen or syringe for:

    • Expiry date

    • Clarity of solution (should be clear, no lumps or particles)

💡 4. Use the Right Technique

  • If using a pre-filled syringe:

    • Pinch the skin gently

    • Insert the needle at a 45° angle

    • Inject slowly and steadily

  • If using an auto-injector (pen):

    • Place flat against the skin

    • Press firmly until you hear a click

    • Hold for the full time recommended (usually 5–15 seconds)

Don’t rub the site afterward — this can increase irritation.

🧘‍♀️ 5. Reduce Pain and Anxiety

  • Breathe out slowly as you inject — this reduces muscle tension

  • Use distraction (music, cold pack, or mental focus techniques)

  • If nervous, consider numbing the skin with an ice pack for 30 seconds before cleaning with alcohol

  • Inject slowly with syringes — fast injection = more sting

🧴 Aftercare

  • Apply light pressure with a cotton ball or tissue

  • Avoid rubbing or massaging

  • Use a cold pack if sore or bruised

  • Report any ongoing redness, swelling, or allergic reaction

🛠️ Tools That Help

  • Needle-free injection devices (limited availability)

  • Numbing creams like lidocaine/prilocaine (available OTC or by GP)

  • Sharps disposal bin — request one from your pharmacy or consultant team

  • Injection reminder apps if on a schedule (e.g. MyTherapy, Medisafe)

🧑‍⚕️ When to Speak to Your Team

  • If injections remain very painful

  • If you're unsure about technique

  • If you develop redness, swelling, or lumps that last more than 24–48 hours

  • If you feel light-headed or allergic afterward

by GAtherton

⚠️ Summer 2025 Travel Warning: Fungal Lung Infections a Hidden Risk

Important information for UK travellers, GPs and patients with chronic lung conditions

As more UK residents prepare to travel this summer — whether for holidays, charity work, military duty, or visiting family abroad — it’s important to raise awareness of a growing health risk that is often overlooked: fungal lung infections.

These conditions can be serious, persistent, and easily mistaken for other illnesses — including long COVID, TB, or bacterial pneumonia.

🌍 Fungal Infections Can Be Acquired Abroad — and Not Just in the Tropics

Fungal spores live in soil, compost, dust, and decaying organic matter. In many parts of the world, especially dry or tropical climates, travellers can unknowingly inhale spores that can cause long-term lung disease — often weeks or months after returning to the UK.

🧳 Key Risk Regions and Infections

🇺🇸 Valley Fever (Coccidioidomycosis)

  • Endemic to the southwestern United States — including Arizona, California, Nevada, Texas, and New Mexico

  • Caused by inhaling Coccidioides spores from dry, dusty soil

  • Affects travellers, farm workers, and military personnel

  • Can cause chronic cough, fatigue, joint pain, and lung nodules

❗ UK patients with unexplained lung symptoms should be asked about travel to these areas — Valley Fever can mimic CPA or even lung cancer.

🌎 Other Endemic Fungal Risks for Travellers

Disease Region(s) Typical Exposure
Histoplasmosis Central/South America, Africa, Asia Caves, bird/bat droppings, demolition sites
Blastomycosis Central USA (Great Lakes, Mississippi) Soil, wood, riverside areas
Paracoccidioidomycosis Brazil, Colombia Rural farming dust
Talaromycosis SE Asia, Southern China, India Dusty environments (esp. in immunocompromised)
Sporotrichosis Latin America, Africa, Japan Plant thorns, soil, cat scratches
Cryptococcosis Worldwide Bird droppings, tree bark

🌾 UK Risks Still Apply at Home

Even without travel, UK residents can develop Aspergillus-related conditions (CPA, ABPA) through:

  • Gardening (esp. with compost)

  • Farming or stables

  • Building or renovation work

  • Damp housing

Drug-resistant Aspergillus fumigatus is also rising in the UK — partly due to the use of agricultural fungicides.

🩺 Advice for GPs and Respiratory Teams

Ask:

  • Have you travelled to dry, dusty regions or tropical countries this year?

  • Have you been exposed to soil, caves, animals, compost, or renovation dust?

  • Do you have underlying lung disease (e.g. asthma, COPD, bronchiectasis)?

Consider:

  • Fungal testing (Aspergillus IgG/IgE, fungal cultures)

  • CT imaging for persistent nodules or cavitations

  • Early referral to respiratory or infectious disease specialists

  • Contacting the National Aspergillosis Centre for persistent or complex cases

✅ What Travellers Can Do

  • Wear a dust mask when gardening, hiking, or working around soil

  • Avoid enclosed spaces with bird or bat droppings

  • Seek help if you return from travel and develop:

    • A cough that won’t go away

    • Fatigue, fever, or weight loss

    • Chest tightness or unexplained breathlessness

📌 Final Reminder

Fungal infections are not rare — they’re under-recognised.
This summer, think fungal if you or your patient return from travel with persistent lung symptoms. Early diagnosis can make all the difference.

by GAtherton

🫁 Why Is CPA Called a Long-Term Condition — Not a Lifelong One?

Chronic Pulmonary Aspergillosis (CPA) is often described as a long-term condition, but people sometimes wonder why it isn’t called a “lifelong” disease — especially since many people need antifungal treatment and regular monitoring for years.

Here’s what we know:

🩺 CPA Affects Everyone Differently

CPA is a complex condition that includes several forms — some people have a single fungal ball (aspergilloma), while others have more widespread or progressive disease. For many, CPA needs long-term treatment, such as antifungal tablets, oxygen, physiotherapy, or hospital care.

But not everyone has the same experience:

  • Some people are stable for years

  • Some respond well to treatment and no longer need antifungals

  • Others may live with occasional flare-ups or long-term health problems

🔁 Why It’s Not Always Called Lifelong

CPA is called a “long-term condition” because:

  • It typically lasts at least a year, often longer

  • It may come and go in phases

  • It needs regular follow-up and may affect daily life

But not everyone will have it for the rest of their life — and that’s why we don’t use the word “lifelong” for everyone.

🔬 We Don’t Yet Know Who is Truly ‘Cured’

To say whether CPA is curable, we would need to:

  • Follow a large group of patients

  • For many decades

  • To see who stays well and never relapses

That kind of long-term research is still ongoing — so at the moment, doctors can’t say for sure when or if someone is permanently cured.

Some people stay well for years after stopping treatment — but it’s too early to know if the infection is truly gone, or just sleeping.

💬 What This Means for You

  • CPA is a condition that can be managed — sometimes very successfully

  • You might not need treatment forever — but regular check-ups help catch any changes early

  • Your team will work with you to find the right balance of treatment and independence

  • If you feel well, that's a good sign — but it's still important to keep an eye on things

📍In short: CPA is a serious, long-term condition, but it’s not always lifelong. We still have more to learn, and long-term studies are helping us understand it better every year.

by GAtherton

BBC Food Nutrition Calculator – Summary for Patients and Public

The BBC Food Nutrition Calculator is an easy-to-use, interactive tool designed to help you understand whether your diet is meeting your nutritional needs. By entering your age and sex, the calculator evaluates your intake of key nutrients and highlights any you might be under- or over-consuming. It also suggests foods rich in those nutrients to help you make healthy dietary adjustments.

Key Features

  • Personalised Assessment: Calculates your nutritional needs based on age and sex.

  • Food Recommendations: Suggests nutrient-rich foods if your intake is too low or too high.

  • Supplement Guidance: Explains when supplements might be useful—e.g. vitamin D in winter months or when housebound.

  • Immune System Support: Highlights nutrients that support immune health (vitamins A, C, D, B6, B9, B12, zinc, and iron).

Common Nutrient Gaps in the UK

According to UK dietary surveys, many people do not get enough of the following nutrients:

  • Fibre – under-consumed across all age groups

  • Vitamin D – commonly low year-round

  • Iron – especially low in girls and women aged 11–49

  • Calcium – often low in girls aged 11–18

  • Selenium – low among most females and older males

  • Zinc – insufficient in teenagers and adults over 75

Additionally, many people exceed recommended levels of free sugars, saturated fats, and salt.

Is the Information Verified?

Yes. The nutritional guidance in the BBC Food Nutrition Calculator is based on verified and reliable sources, including:

  • NHS and Public Health England recommendations

  • National Diet and Nutrition Survey (NDNS) data

  • Scientific consensus on daily nutrient requirements and health effects

While the BBC may not cite sources on every page, its content is regularly reviewed and reflects the current public health standards in the UK. You can trust this tool as a credible and evidence-based guide to dietary health.

Try the Calculator

You can access the BBC Nutrition Calculator here:
🔗 bbc.co.uk/food/articles/nutrition_calculator

by GAtherton

💊 How Medicines Are Approved — and What “Off-Label” Means

🔹 1. What Is “Licensed” or “Approved” Medication Use?

Before a medicine can be prescribed in the UK (or any country), it goes through a formal approval process:

Step What Happens
Clinical trials The medicine is tested for safety, effectiveness, and quality.
Regulatory review In the UK, the Medicines and Healthcare products Regulatory Agency (MHRA) or the European Medicines Agency (EMA) reviews trial data.
Marketing authorisation If approved, the medicine is “licensed” for specific conditions, doses, age groups, and methods of use.

🟢 A licensed use means the drug has been judged safe and effective for that specific use, based on strong clinical evidence.

🔹 2. What Is “Off-Label” Use?

Off-label use means a doctor prescribes a medicine in a way that is not covered by its official license.

This could include:

  • Using a medicine for a different condition

  • Giving it at a different dose or frequency

  • Using a different route (e.g. inhaled instead of injected)

  • Giving it to a different age group (e.g. in children)

This is legal, but it means the prescriber is using their clinical judgement outside the official licensing terms.

🔹 3. Why Might a Doctor Use a Medicine Off-Label?

Reason Example
There is no licensed treatment for a rare condition e.g. inhaled amphotericin B for CPA or ABPA
The licensed treatment doesn’t work or causes side effects e.g. switching antifungal drugs
New evidence supports another use, but the company hasn’t applied for a new licence e.g. old drugs used in new ways based on research
Medicines used in children or elderly often lack specific licensing data

🔹 4. Is Off-Label Use Safe?

It can be, but it requires:

  • Good clinical judgement

  • Use of the best available evidence

  • Often, discussion with a multidisciplinary team

  • Informed consent from the patient (especially important in high-risk cases)

The prescriber takes more responsibility, because the use hasn’t been formally approved by regulators.

🔹 5. Who Oversees This in the UK?

  • The MHRA licenses medicines.

  • The General Medical Council (GMC) and NHS allow doctors to prescribe off-label when it’s in the patient’s best interest.

  • NICE guidelines sometimes include off-label use if evidence supports it.

🔹 6. Real-World Example: Inhaled Amphotericin

  • Licensed: Amphotericin B is approved for injection to treat fungal infections.

  • Off-label: Nebulised (inhaled) use is not officially licensed, but it is used in some centres to treat or prevent fungal lung disease (e.g. CPA, ABPA) where evidence and specialist experience supports it.

🔹 Summary: Key Points

Term Meaning
Licensed use The use of a medicine that has been approved for a specific purpose by a regulator.
Off-label use Prescribing a medicine in a different way than officially licensed — legal, but used with clinical caution.
Who decides? Ultimately, the prescribing clinician, supported by evidence, guidance, and the needs of the individual patient.

by GAtherton

🫁 Inhaled Amphotericin: What You Need to Know

For patients with CPA, ABPA, and other lung-based fungal conditions

What is Amphotericin B?

Amphotericin B is a powerful antifungal medicine used to treat serious fungal infections, including those affecting the lungs. It is most often given by intravenous (IV) infusion, but in some cases, it can be given through inhalation (nebulisation) to target the lungs more directly.

It may be considered in conditions such as:

  • Chronic Pulmonary Aspergillosis (CPA) – a long-term infection of the lungs caused by Aspergillus fungi

  • Allergic Bronchopulmonary Aspergillosis (ABPA) – an allergic lung reaction to Aspergillus, common in people with asthma or bronchiectasis

  • Fungal infections after lung transplants or in people with severely weakened immune systems

Why Use It Inhaled?

Inhaled amphotericin may be used to:

  • Treat lung-based fungal infections, especially in CPA

  • Help reduce the fungal burden in the lungs of patients with ABPA, when other treatments are not enough

  • Prevent fungal infections in at-risk patients (e.g. those undergoing chemotherapy or organ transplantation)

  • Lower the risk of systemic side effects compared to IV treatment

What Makes Inhaled Amphotericin Challenging?

Amphotericin B can be difficult to inhale because:

  • It doesn’t dissolve easily in water, making it hard to turn into a fine mist.

  • It can irritate the lungs, causing coughing, wheezing, or chest tightness — which is particularly concerning for people with ABPA or asthma.

  • It may not reach all parts of the lung evenly, especially in patients with cavities or damaged lung tissue seen in CPA.

  • There is no licensed, standard inhaled product — it is often used “off-label” under specialist care.

What is Liposomal Amphotericin (Ambisome)?

Ambisome® is a special formulation of amphotericin B. It uses tiny liposomes to deliver the drug.

What is a Liposome?

A liposome is a microscopic, fat-based bubble. It:

  • Protects the medicine until it reaches the right part of the body

  • Reduces irritation and side effects

  • Helps deliver amphotericin more gently to the lungs

You can think of liposomes like tiny protective vans, carrying the medicine where it’s needed most — often areas affected by CPA or ABPA.

Benefits of Inhaled Liposomal Amphotericin

  • Better tolerated than older versions (especially important for people with sensitive airways)

  • Safer for the lungs and kidneys

  • Can be used to target Aspergillus in the lungs directly

  • Suitable for people with CPA or difficult-to-control ABPA

  • May be used alongside antifungal tablets or corticosteroids

What to Expect During Treatment

  • You’ll use a nebuliser, a machine that turns liquid medicine into a fine mist.

  • Treatment usually takes around 15–30 minutes.

  • You may be asked to use a bronchodilator inhaler first (e.g. salbutamol) to open up your airways.

  • Your first treatment may be supervised to check for any side effects.

Common Side Effects

Most people tolerate liposomal amphotericin well, but possible side effects include:

  • Mild coughing or throat irritation

  • Chest tightness or wheezing (more likely with non-liposomal versions)

  • Unpleasant taste or dry mouth

People with ABPA may be more sensitive to these effects due to their underlying allergic response. If you have CPA, it’s important to report any new or worsening symptoms like increased coughing or breathlessness.

by GAtherton