This prospective, single-center case-control study aimed to investigate the association between pseudoexfoliation syndrome (PES) and carpal tunnel syndrome (CTS) using biochemical markers. A total of 159 participants aged 50-80 years were categorized into PES, CTS, and control groups. Diagnoses were confirmed by slit-lamp biomicroscopy for PES and electrophysiological evaluation (EMG) for CTS. Serum biomarkers, including homocysteine, methylmalonic acid, paraoxonase-1 (PON1), homocysteine thiolactonase (HTLase), and matrix metalloproteinases (MMP-2 and MMP-9), were measured. Group comparisons, diagnostic performance (ROC analysis), and independent associations (multinomial logistic regression) were evaluated. Comorbidities were recorded and analyzed in subgroup analyses.
Who can participate
Age range
50 Years – 80 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Being between the ages of 50-80
* Having been diagnosed with PES during routine eye examination
Exclusion Criteria:
* History of major hand-wrist trauma or surgical intervention
* Acromegaly
* Presence of any structural abnormality in bone structure
* Pregnancy
* Gout
* Rheumatoid arthritis
* Connective tissue disease
* Acromegaly
* Thoracic outlet syndrome
* Brachial plexopathy
* Cervical disc herniation
* Presence of cardiac pacemaker
* Steroid users
* Repetitive hand operations
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.