The association of preoperative psychological stress with postsurgical chronic pain in patients scheduled for partial mastectomy

The association of preoperative psychological stress with postsurgical chronic pain in patients scheduled for partial mastectomy - The association of preoperative psychological stress with postsurgical chronic pain in patients scheduled for partial mastectomy

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000013488

Enrollment

Registered

2014-03-24

Start date

2014-03-29

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Breast cancer

Interventions

dexamethason suppressiontest

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: patients scheduled for partial mastectomy

Exclusion criteria

Exclusion criteria: preoperative chemotherapy and radiotherapy, recurrence of cancer, infectious disease, cataract,glaucoma, electrolyte abnormality, diabetes, not general anesthesia

Design outcomes

Primary

Measure	Time frame
Before surgery, the patients filled in a questionnaire about anxiety and depression using the Hospital Anxiety and Depression Scale (HADS). As a biomarker of psychological stress, 24-hour urine cortisol was measured 2 days before surgery. Postsurgical chronic pain was assessed 1, 3, and 6 months after surgery by the short-form McGill Pain Questionnaire,	—

Countries

Japan

Contacts

Public Contactdaisuke nishimura

keio university department of anesthesiology

dn246@yahoo.co.jp03-3353-1211

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026