Comparing Morphine and Oxycodone for Cancer Pain
Author Information
Author(s): Lauretti G R, Oliveira G M, Pereira N L
Primary Institution: University of São Paulo
Hypothesis
Does the combination of morphine and oxycodone provide better pain relief than morphine alone in cancer patients?
Conclusion
The combination of morphine and oxycodone results in less need for additional pain relief compared to morphine alone.
Supporting Evidence
- Patients using both morphine and oxycodone needed 38% less rescue medication than those using morphine alone.
- Patients reported less nausea and vomiting when using oxycodone compared to morphine.
- The study was approved by the Ethical Committee of the University of São Paulo's Teaching Hospital.
Takeaway
This study found that using both morphine and oxycodone together helps people with cancer pain feel better and need less extra medicine.
Methodology
A randomized, double-blind, crossover study comparing morphine and oxycodone in 26 patients with chronic cancer pain.
Potential Biases
Potential bias due to the lack of blinding for the pharmaceutical who assigned dosages.
Limitations
The study had a small sample size and lacked a washout period between treatments.
Participant Demographics
Patients were 59±19 years old, with a male to female ratio of 15:7.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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