Challenges of treating patients with chronic pain with dysphagia (CPD): Physician and patient perspectives

Joseph V. Pergolizzi, Robert Taylor, Srinivas Nalamachu, Robert B. Raffa, Douglas R. Carlson, Ravi K. Varanasi, Ernest A. Kopecky

Research output: Contribution to journalArticle

Abstract

Objective: Dysphagia - difficulty eating and swallowing - can significantly impair a patient's ability to maintain adequate nutritional and medication intake. There are a large number of patients with chronic pain, including pediatric, geriatric, and palliative care patients, who suffer from dysphagia and, therefore, have difficulty achieving optimal pain management with solid, oral formulations. The objective of this study was to survey physicians and patients in the US to understand their knowledge, attitudes, and clinical management/analgesic usage patterns in the treatment of patients with chronic pain with dysphagia (CPD). Research design and methods: Two separate surveys were administered to physicians and patients. The physician survey design was qualitative; physicians participated in a semi-structured phone interview. The patient survey design was quantitative; patients participated in a structured online survey. Purposive sampling was used to recruit participants into both studies. Physician participants were identified based on their specialty, prescribing practices, and geographic location. Patient participants were recruited through a consumer panel of pre-identified individuals who, for 3 months or longer, had chronic pain and were taking opioids. Results: Thirty-four physicians and 1021 patients were surveyed. Physicians indicated that 5-20% of their patients had difficulty swallowing. Treatment for CPD consisted of the fentanyl patch, immediate-release opioids, methadone liquid, or extended-release morphine products. Physicians were not satisfied with currently available treatment options. Twenty-nine per cent of patients surveyed had trouble swallowing or disliked swallowing pills. Eighty per cent of patients were not asked about their ability to swallow solid, oral dosage forms by their physician. To circumvent swallowing difficulties, some patients (16%) cut/crush/grind their medication to facilitate swallowing. Most of these patients (65%) did not know that altering tablets could potentially change the drug release (pharmacokinetic) characteristics of the tablet and lead to serious adverse events. Limitations: Qualitative survey research can be influenced by responder bias as well as selection bias. The number of survey participants for both the physician and patient surveys was small, thus responses may not reflect those in the general population. Conclusion: A proportion of patients with chronic pain have dysphagia and cannot swallow solid, oral dosage forms, which creates a serious treatment challenge for pain specialists and other healthcare providers. Currently available treatment options have limitations; new treatment options would be welcomed by both physicians and patients. Physician and patient education should be enhanced in order to promote awareness of the deleterious consequences associated with altering currently available analgesic formulations. Facilitating patient-physician communication on this topic may help to improve treatment outcomes.

Original languageEnglish (US)
Pages (from-to)191-202
Number of pages12
JournalCurrent Medical Research and Opinion
Volume30
Issue number2
DOIs
StatePublished - Feb 2014

Fingerprint

Deglutition Disorders
Chronic Pain
Physicians
Deglutition
Aptitude
Dosage Forms
Opioid Analgesics
Tablets
Analgesics
Therapeutics
Geographic Locations
Surveys and Questionnaires
Selection Bias
Qualitative Research
Methadone
Fentanyl
Patient Education
Pain Management
Palliative Care

Keywords

  • Analgesia
  • Chronic pain
  • Dysphagia
  • Patient education
  • Swallowing

ASJC Scopus subject areas

  • Medicine(all)

Cite this

Pergolizzi, J. V., Taylor, R., Nalamachu, S., Raffa, R. B., Carlson, D. R., Varanasi, R. K., & Kopecky, E. A. (2014). Challenges of treating patients with chronic pain with dysphagia (CPD): Physician and patient perspectives. Current Medical Research and Opinion, 30(2), 191-202. https://doi.org/10.1185/03007995.2013.854197

Challenges of treating patients with chronic pain with dysphagia (CPD) : Physician and patient perspectives. / Pergolizzi, Joseph V.; Taylor, Robert; Nalamachu, Srinivas; Raffa, Robert B.; Carlson, Douglas R.; Varanasi, Ravi K.; Kopecky, Ernest A.

In: Current Medical Research and Opinion, Vol. 30, No. 2, 02.2014, p. 191-202.

Research output: Contribution to journalArticle

Pergolizzi, JV, Taylor, R, Nalamachu, S, Raffa, RB, Carlson, DR, Varanasi, RK & Kopecky, EA 2014, 'Challenges of treating patients with chronic pain with dysphagia (CPD): Physician and patient perspectives', Current Medical Research and Opinion, vol. 30, no. 2, pp. 191-202. https://doi.org/10.1185/03007995.2013.854197
Pergolizzi, Joseph V. ; Taylor, Robert ; Nalamachu, Srinivas ; Raffa, Robert B. ; Carlson, Douglas R. ; Varanasi, Ravi K. ; Kopecky, Ernest A. / Challenges of treating patients with chronic pain with dysphagia (CPD) : Physician and patient perspectives. In: Current Medical Research and Opinion. 2014 ; Vol. 30, No. 2. pp. 191-202.
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