img
img

Shopping cart

Subtotal ₹0.00

View cartCheckout

Case Study Details

  • Home
  • Case Study Details

Pulmonology

A Case of Severe Asthma Resistant to Therapy

State of The Asthma Resistant

Patient:Sumit
Gender:Male
Age:46 Year Old
Acquie Diseases:Asthma

Chief Complaint: Persistent breathlessness, frequent nocturnal awakenings, and recurrent exacerbations despite maximal conventional therapy for over 8 years.

Contact with us

Clinical History and Presentation

The patient was diagnosed with bronchial asthma at age 32. Over the years, symptoms progressed from intermittent to severe persistent asthma. She experienced:

  • Daily wheezing and shortness of breath
  • Night-time symptoms >3 times/week
  • 4–6 exacerbations per year requiring oral corticosteroids (OCS)
  • Two hospitalizations in the past 18 months (one requiring short ICU stay)
  • Marked limitation in daily activities and frequent absenteeism from work

She also reported longstanding allergic rhinitis, post-nasal drip, and occasional facial pressure — symptoms that often overlapped with her asthma flares.

Diagnostic Work-up

  • Spirometry: FEV₁ 58% predicted, FEV₁/FVC 0.62, significant bronchodilator reversibility initially present but later reduced.
  • Blood eosinophils: Persistently elevated (450–720 cells/µL)
  • Serum IgE: 380 IU/mL
  • FeNO: 48–65 ppb
  • Allergy testing: Positive to dust mites, cockroach, and pollens
  • CT Paranasal Sinuses: Mild mucosal thickening consistent with chronic rhinosinusitis
  • Other evaluations: Ruled out vocal cord dysfunction, significant GERD contribution after treatment, cardiac disease, and ABPA.

Final Diagnosis: Severe eosinophilic (Type-2 high) asthma with comorbid allergic rhinitis and chronic rhinosinusitis — classified as difficult-to-treat progressing to true severe/refractory asthma.

State of Resistant (Severe/Refractory) Asthma

According to GINA guidelines, severe asthma is defined as asthma that remains uncontrolled despite optimized high-dose inhaled corticosteroid (ICS) + long-acting β-agonist (LABA) therapy and management of contributory factors, or that requires high-dose treatment to remain controlled.

Approximately 5–10% of asthma patients fall into this category. They account for a disproportionate share of healthcare costs, hospitalizations, oral steroid burden, and reduced quality of life. Key features include:

  • Persistent Type-2 inflammation (eosinophils, FeNO, IgE)
  • Frequent exacerbations
  • Steroid dependence or resistance
  • Multiple comorbidities (especially upper airway disease)

Challenge and Treatments

  • Incomplete response to high-dose inhaled therapy despite correct inhaler technique and good adherence.
  • Oral corticosteroid dependence leading to side effects (weight gain, osteoporosis risk, adrenal suppression, mood changes).
  • Comorbid upper airway disease (allergic rhinitis + chronic sinusitis) acting as a continuous trigger.
  • Phenotype complexity — some patients respond poorly even to initial biologics and require switching.
  • Psychosocial burden — anxiety about exacerbations, activity limitation, and treatment fatigue.
  • Access and cost barriers to advanced therapies in many settings.
  •  

Conventional and Advanced Treatments Tried

Stepwise escalation followed GINA recommendations:

StageTreatmentResponse
InitialMedium-dose ICS/LABA + montelukastPartial control
EscalationHigh-dose ICS/LABA + LAMA (triple therapy)Improved lung function modestly but exacerbations continued
Add-onTheophylline, azithromycin trialsMinimal benefit
Biologic 1Omalizumab (anti-IgE) for 12 monthsReduced some allergic symptoms; exacerbations persisted
Biologic 2Mepolizumab (anti-IL-5)Eosinophils dropped; still required intermittent OCS
ConsiderationBenralizumab, Dupilumab, or TezepelumabDiscussed as next options for refractory eosinophilic asthma
 
 

Despite these measures, the patient continued to experience breakthrough symptoms and could not fully discontinue oral steroids without relapse.

Holistic & Integrative Approach (Complementary Management)

Given the strong upper-airway comorbidity and the patient’s interest in reducing long-term steroid burden, a multidisciplinary plan incorporating Ayurvedic principles was introduced alongside optimized conventional care (in the spirit of clinics specializing in sinusitis–migraine–allergic respiratory conditions such as SMUDRA).

Key elements included:

  • Nasya therapy (medicated nasal administration) and steam inhalation to address chronic rhinosinusitis and post-nasal drip — known triggers for lower-airway inflammation.
  • Customized herbal formulations targeting Kapha–Vata imbalance (classical approach to Tamaka Shwasa), focusing on mucolytic, anti-inflammatory, and immune-modulating effects.
  • Dietary and lifestyle modifications (avoiding cold/heavy foods, regular pranayama, stress reduction).
  • Close monitoring of biomarkers and lung function while gradually tapering oral steroids under medical supervision.

This integrative strategy aimed to reduce the inflammatory load from the upper airways, improve overall respiratory resilience, and support the action of biologic or conventional therapies.

Outcome (Illustrative Clinical Course)

After 6–9 months of optimized conventional therapy plus targeted upper-airway and supportive Ayurvedic management:

  • Exacerbation frequency reduced from 5–6/year to 1–2 mild episodes.
  • Successful reduction of maintenance oral corticosteroid dose by >70%.
  • Improved Asthma Control Test (ACT) scores and better exercise tolerance.
  • Subjective improvement in nasal symptoms and sleep quality.
  • Stabilization of eosinophil counts and FeNO with ongoing monitoring.

The case illustrates that even in severe resistant asthma, addressing treatable traits (especially comorbid sinus and allergic disease) and using a precision + supportive approach can meaningfully improve control and quality of life.

Discussion & Key Takeaways

  • True severe asthma is a diagnosis of exclusion after optimizing adherence, technique, and comorbidities.
  • Phenotyping (eosinophilic, allergic, mixed) guides biologic selection; non-responders may benefit from switching agents (e.g., anti-IL-5 to anti-IL-4R or anti-TSLP).
  • Upper airway disease is a critical treatable trait — neglecting chronic sinusitis or allergic rhinitis frequently perpetuates lower airway inflammation.
  • Integrative approaches that combine evidence-based pharmacotherapy with targeted traditional therapies for the sinonasal tract can offer additional benefit in selected patients, particularly when steroid burden is high.

Conclusion

Severe asthma resistant to standard therapy remains a significant clinical challenge. Success requires systematic assessment, phenotype-driven advanced treatments (especially biologics), aggressive management of comorbidities, and, where appropriate, complementary modalities that support overall respiratory and immune balance.

For patients struggling with chronic sinusitis, allergic rhinitis, and related respiratory symptoms that complicate asthma control, specialized holistic care can make a meaningful difference.

SMUDRA Sinusitis Migraine Clinic offers focused Ayurvedic expertise in allergic rhinitis, chronic sinusitis, and related conditions that frequently overlap with difficult asthma.

Request an appointment
Web: www.smudra.in
Mobile: +91 7976808977

This case study is illustrative and based on typical clinical patterns described in current literature (GINA guidelines and published refractory asthma cases). Individual treatment must always be supervised by qualified specialists.