JOURNAL ARTICLE

Reduction of Pain Sensitivity is Associated with the Response to Treatment in Women with Chronic Pelvic Pain

Maria Beatriz Ferreira Gurian, Omero Benedicto Poli Neto, Julio Cesar Rosa e Silva, Antonio Alberto Nogueira, Francisco Jose Candido dos Reis
Pain Medicine 2015, 16 (5): 849-54
25530460

OBJECTIVE: The objective of this study was to evaluate whether pain thresholds to electrical stimulation of the skin change in the response to treatment in women with chronic pelvic pain (CPP).

METHODS: Fifty-eight women with persistent pelvic pain for at least 6 months, from a tertiary care setting, were included in this study. All women were evaluated before the therapeutic intervention and at 6 months of multidisciplinary treatment. To estimate the pain threshold, we used transcutaneous electrical nerve stimulation on the anterior surface of the nondominant arm. The intensity of clinical pain was estimated by a visual analog scale and by the McGill questionnaire.

RESULTS: The mean of pain threshold increased from 14.2 to 17.4 after 6 months of treatment (P < 0.0001). The effect sizes of the increase of electrical pain threshold were 0.86 (95% CI, 0.38 to 1.34) in the group with pain reduction and 0.53 (95% CI, -0.08 to 1.15) in the group without pain reduction.

CONCLUSION: The sensitivity to experimental pain was reduced after 6 months of multidisciplinary treatment for CPP. Our data provided additional evidence of central sensitization in women with CPP.

Full Text Links

Find Full Text Links for this Article

Discussion

You are not logged in. Sign Up or Log In to join the discussion.

Related Papers

Remove bar
Read by QxMD icon Read
25530460
×

Save your favorite articles in one place with a free QxMD account.

×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"

We want to hear from doctors like you!

Take a second to answer a survey question.