Goodpasture’s Syndrome

What is Goodpasture's Syndrome?

Goodpasture's syndrome is a rare autoimmune condition in which the immune system makes antibodies against the glomerular basement membrane, a thin layer in the kidney's filters, causing kidney inflammation and often bleeding in the lungs.^{[1, 2]} It is also called anti-GBM disease. Many clinicians use "Goodpasture syndrome" when both the lungs and kidneys are involved, and "anti-GBM disease" for the condition in general.^[1]

It is a medical emergency that needs hospital-based specialist care. In a pooled analysis of 47 studies, the reported incidence was between 0.6 and 1.79 cases per million people per year.^[3]

Common symptoms

Symptoms come from the kidneys, the lungs, or both. Kidney involvement is the most common and may bring blood in the urine, protein in the urine, swelling, high blood pressure and, as kidney function falls, tiredness, nausea and poor appetite.^{[1, 4]}

Lung bleeding was found in about a third of patients in a pooled analysis, and it can cause coughing up blood, shortness of breath and chest discomfort.^{[1, 3]} Some people have kidney disease only, and a few have mainly lung symptoms.^[1]

Causes and risk factors

The disease is caused by autoantibodies that attach to a protein called type IV collagen in the basement membranes of the kidney and lung.^[5] The exact reason the body starts making these antibodies is unknown. Reviews suggest that environmental factors, infections or direct injury to the kidneys and lungs may trigger the response in people who are genetically susceptible.^[2]

Recent research has also pointed to an important role for T cells, and to triggers such as immune checkpoint inhibitors and some other immune-modifying drugs.^[6]

How it is diagnosed and treated conventionally

Diagnosis relies on the clinical picture, a kidney biopsy showing a typical linear antibody pattern along the basement membrane, and a blood test for circulating anti-GBM antibodies.^[5]

Standard treatment combines plasma exchange, which removes the harmful antibodies from the blood, with cyclophosphamide and corticosteroids to stop new antibodies forming.^{[2, 5]} Outcomes depend heavily on how early treatment starts. People who already need dialysis when they arrive are much less likely to recover kidney function, and kidney damage on biopsy also predicts the outcome.^{[2, 6]} In the pooled analysis, one-year patient survival was about 76% and one-year kidney survival about 30%, though the studies were observational and varied widely.^[3] Relapses are uncommon in classic disease.^[5]

Why Goodpasture's Syndrome calls for a whole-person approach

The disease itself is driven by the immune system, and it is treated by specialists. Around that treatment, however, people often live with fatigue, poor sleep, itching, nausea, low mood and the effects of strong medicines or dialysis. Those problems are what supportive care can reasonably address.

Because several body systems are involved, it helps to look at more than the antibody attack alone. The factors below are ones where the research gives some footing.

The immune attack on kidney and lung

Antibodies and T cells both contribute to the tissue injury, and the immune system is deliberately suppressed by treatment.^{[5, 6]} This is why anything that claims to act on immunity needs the treating team's review before it is used.

Kidney function and its symptoms

When kidney function is reduced, symptoms such as fatigue, depression, sleep disturbance and itching are common in people with chronic kidney disease, especially those on dialysis.^[7] These symptoms are the main target of supportive care.

Lung involvement

Bleeding in the lungs can cause breathlessness and be life-threatening in its own right.^[2] Any new cough with blood always needs emergency assessment, not complementary care.

Treatment side effects

Cyclophosphamide and corticosteroids can bring nausea, tiredness and other effects, which your medical team monitors. Acupuncture has been studied for nausea from chemotherapy, although not in this disease.^[8]

Acupuncture as supportive care in Goodpasture's Syndrome

What the research shows

No clinical trials of acupuncture for Goodpasture's syndrome were found. What exists is research on symptoms that people with this disease may share with others who have kidney failure or who receive strong drug treatment.

A Cochrane review of 24 trials in 1,787 adults with advanced chronic kidney disease found only very low-quality evidence. Acupressure, a related technique, appeared to reduce fatigue, depression and sleep problems over the short term in people on hemodialysis. The authors said the benefit was uncertain because of high risk of bias and that safety reporting was incomplete.^[7] A smaller review of nine studies reported benefits for quality of life, sleep and fatigue, but not for kidney function measures such as creatinine or filtration rate.^[9]

For the itching that affects many dialysis patients, a meta-analysis of seven trials with 504 patients found acupuncture more effective than conventional treatment, and more effective than dialysis alone when added to it.^[10] Adverse events were reported in only three of the seven trials.

For nausea, a review of 38 trials in people having chemotherapy found that acupuncture added to usual care may improve control of vomiting, with very low certainty of evidence.^[8] An overview of 51 systematic reviews in cancer care reported benefit for pain, fatigue and insomnia, but rated the methods of most reviews as low or very low quality.^[11] These results come from people with cancer, and it is not known whether they apply to this condition.

How acupuncture may work

The reviews above do not establish how acupuncture might work for these symptoms, and we do not present any mechanism as proven. Acupuncture is a non-drug option that has been used for itching and nausea, which is why it is studied for them.^{[8, 10]}

What treatment involves

Treatment uses fine, sterile, single-use needles, usually left in place for about 20 to 40 minutes, with a short course of visits and reassessment. Serious problems are rare. In prospective studies, about 9 in 100 patients had a minor reaction such as soreness or bleeding at a needle site, and serious events occurred in about 1 in 10,000 patients.^[12]

Tell the practitioner first about any bleeding problem, recent bleeding in the lungs, low platelet count, blood thinners, dialysis access (a fistula or graft, so needles can be kept away from that arm), immune-suppressing medicines, pregnancy, or a pacemaker if electroacupuncture is being considered. We would only treat after your specialists are managing the disease.

Ayurvedic medicine as supportive care in Goodpasture's Syndrome

The Ayurvedic view

Ayurveda has no classical diagnosis that matches Goodpasture's syndrome, which was first described in modern medicine. Ayurvedic practitioners may describe kidney and urinary problems in terms of disturbed channels that carry urine and body fluids, and may describe general weakness as depleted tissues or lowered strength. These are traditional frameworks, not biomedical explanations.

Therapies that may be used

For someone under specialist care, Ayurvedic support is limited to gentle measures:

• Meals and daily routine that suit the person, designed to work with any kidney diet set by your nephrologist or dietitian
• Gentle oil massage and relaxation or breathing practices for stress and sleep
• Herbs, only if your physicians agree, chosen individually and checked against your medicines

Panchakarma, including medicated enemas and purgation, is not appropriate during this illness. It is not appropriate during acute illness, frailty, pregnancy, active bleeding or kidney failure, or while on strong immune-suppressing treatment.

What the research shows

No clinical trials of Ayurvedic medicine for Goodpasture's syndrome or other anti-GBM disease were found. A systematic review of 33 randomized trials of alternative medical systems in adults with chronic kidney disease found that Ayurveda had been tested in six of them. Most trials in the review enrolled fewer than 100 people, and the authors called for larger trials.^[13] That evidence concerns chronic kidney disease in general, and we cannot say it applies here.

Ayurvedic products also carry specific risks. In one study, about one fifth of Ayurvedic medicines bought online contained detectable lead, mercury or arsenic, and products made with metals and minerals had the highest rates.^[14] Metals are a particular concern for people with kidney disease.

Herbal medicine as supportive care in Goodpasture's Syndrome

Herbs and formulas that have been studied

No herb or formula has been studied in people with anti-GBM disease. Research on herbal medicine in kidney disease covers other conditions, such as chronic kidney disease, where traditional Chinese medicine was the most studied system.^[13] In traditional Chinese practice, practitioners may use patterns such as kidney deficiency or heat with bleeding to choose formulas, but there is no evidence that any formula treats this disease.

What the research shows

There is no research on herbal medicine for this disease. A systematic review of trials in chronic kidney disease reported that some herbal products lowered protein in the urine in small trials, but most trials had fewer than 100 people.^[13]

Because the disease is immune-driven and potentially fatal, herbs are never a substitute for the specialist treatment described above, and any herb that acts on the immune system needs your specialists' review.

Safety and herb-drug interactions

Herbs are not automatically safe for the kidneys. Some herbal ingredients, including aristolochic acid and certain plant alkaloids, are known to cause kidney injury, and contamination, adulteration and wrong processing add to the risk.^{[15, 16]} Some herbs can also raise potassium, which matters when kidney function is low.^[16]

Herbs can interact with the medicines used here. St John's wort, for example, lowered blood levels of cyclosporine and tacrolimus, and some herbs raise the bleeding risk with warfarin.^[17] Liver injury from herbal and dietary supplements is also well documented.^[18]

For these reasons, nobody with this condition should start any herb or supplement without the approval of their nephrologist or pharmacist. Tell us if you are pregnant or breastfeeding, have kidney or liver disease, or are on dialysis.

Translating traditional medicine into modern biological language

This is interpretation, not equivalence. Traditional Chinese medicine may describe kidney disease with blood in the urine as kidney deficiency with heat damaging the vessels, and Ayurveda describes weakened tissues and disturbed channels. Researchers do not use these terms. They study inflammation, immune signaling, kidney filtration, and symptom pathways such as itch and nausea.^[6]

No study has shown that a traditional pattern matches an antibody-mediated disease such as this one.

How this care fits with your medical care

Supportive care here is complementary only. Stay with your nephrologist, pulmonologist and the rest of your treating team, take your prescribed medicines exactly as directed, and do not stop or change them. For a condition like this, we ask that you are under a physician's care for it and that your treating team knows you are receiving complementary care.

We do not diagnose or manage anti-GBM disease. Please bring your diagnosis, recent kidney function and blood count results, a full list of medicines and supplements, and details of any dialysis access.

When to seek urgent medical care

Anti-GBM disease can progress quickly, and these symptoms need immediate evaluation.^[1]

• Coughing up blood, or new or worsening shortness of breath
• Red, brown or cola-colored urine, or a sharp drop in urine
• New swelling in the legs, face or around the eyes, or a sudden rise in blood pressure
• Severe nausea, vomiting, confusion or extreme drowsiness
• Fever or signs of infection while on immune-suppressing medicines
• Chest pain

If any of these occur, call 911 or go to the nearest emergency department.