Aim
Physiological changes in intraocular pressure as well as in the cornea and macula may occur during pregnancy.
In the literature, there are limited data on ocular findings in hyperemesis gravidarum. Therefore, we have decided to investigate the effect of hyperemesis gravidarum on macular thickness, corneal thickness and intraocular pressure (IOP).
Who can participate
Age range
18 Years – 40 Years
Sex
FEMALE
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:
* Inclusion criteria for the study;
* First trimester (8-14 weeks of gestation) pregnancy with positive fetal heartbeat and no history of systemic disease ,
* no history of continuous drug use,
* Diagnosis of hyperemesis gravidarum (ketonuria and weight \>3 kg or 5% of the body) The occurrence of \>3 vomiting attacks per day with loss of weight,
* Body mass index (BMI) within normal limits,
* Being between the ages of 18-40 ,
* not drinking alcohol or smoking,
* not using any vitamins or supplements use during the study
Exclusion Criteria:
* Any patient who did not meet the inclusion criteria was excluded from the study.
* Patients who participated in the study but later gave up
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.
What they're measuring
1
Take precautions of the effect of hyperemesis gravidarum on eye health
Timeframe: Healthy pregnant women and pregnant women diagnosed with Hyperemesis gravidarum between 6-14 weeks; eye examination findings were immediately recorded in the system. (within 1 day)