pijnregulatie ASIA-syndrome breast implant illness
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Age: 18 to 76 years old Diagnosis of ASIA-syndrome No diagnosis of a chronic pain syndrome, fibromyalgia (FM) or chronic fatigue syndrome (CFS). Silicone filled breast implants (group 1) explanted (group 2) Cosmetic purpose of silicone breast implants Cognitive impairment and/or memory disturbances Competent patients Controles: Age: 18 to 76 years old Matched for implant duration Healthy (no diagnosis of ASIA-syndrome, a chronic pain syndrome, fibromyalgia (FM) or chronic fatigue syndrome (CFS)). Silicone filled breast implants Cosmetic purpose of silicone breast implants No complaints of cognitive impairment and/or memory disturbances Competent patients
Exclusion criteria
Exclusion criteria: Cancer Diabetes Mellitus Claustrophobia or fear of being in a closed space Medication (>6 months): antidepressants, any analgesics, anticonvulsants, benzodiazepines MRI incompatible health condition (i.e., ICD,pacemaker or other metal prosthetic implants) History of CVA/TIA
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Main study parameters/endpoints: 1. The presence of complaints defined as the typical ASIA manifestations (table 1); | — |
Secondary
| Measure | Time frame |
|---|---|
| Secondary study parameters/endpoints 1. Baseline characteristics: age, BMI, education, occupation, duration of silicone exposure 2. Pain severity, measured with the Chronic Pain Grade 31. 3. Cognitive impairment, measured with MMSE 32 4. Structural MRI (including gray matter volume) 5. Psychosocial health, measured with 4DKL 6. Resting-state fMRI (rs-fMRI) - intrinsic connectivity of the brain in the resting basal state 7. Diffusion Tensor Imaging (DTI) - Fractional anisotropy (FA) | — |
Countries
Netherlands