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Dyspnoea in advanced malignancies: a palliative care approach
1Health Service for the Elderly, Singapore.
Annals of the Academy of Medicine, Singapore
|March 1, 1994
Summary
Dyspnoea, or breathlessness, affects many advanced cancer patients. A systematic approach helps differentiate causes and guides targeted treatments for better symptom management.
Area of Science:
- Palliative Care
- Oncology
- Respiratory Medicine
Background:
- Dyspnoea is a common and distressing symptom in advanced malignancies, with reported incidence rates ranging from 48% to 78.6%.
- Distinguishing between non-malignant causes and malignancy-related complications is crucial for effective management.
- Various factors contribute to dyspnoea, including airway obstruction, infections, pleural effusions, and superior vena cava obstruction.
Purpose of the Study:
- To outline a systematic approach for evaluating dyspnoea in advanced cancer.
- To identify specific malignant and non-malignant causes of dyspnoea.
- To discuss evidence-based treatment strategies for managing dyspnoea in advanced malignancies.
Main Methods:
- Review of current literature on dyspnoea in advanced cancer.
- Categorization of dyspnoea causes into malignant and non-malignant.
- Analysis of treatment options, including pharmacological and non-pharmacological interventions.
Main Results:
- A systematic evaluation framework can effectively differentiate dyspnoea causes.
- Specific interventions are indicated for airway obstruction, chest infections, pleural effusions, and superior vena cava obstruction.
- Morphine is the most effective pharmacological agent for dyspnoea relief, available orally or via inhalation; nebulised anaesthetics are alternatives.
Conclusions:
- Effective management of dyspnoea in advanced cancer requires a systematic diagnostic and therapeutic approach.
- Targeted treatments for specific causes, alongside optimal symptom control with agents like morphine, are essential.
- Oxygen therapy and anxiety management are vital components of comprehensive dyspnoea care in palliative oncology.
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