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).
A total of 110 people, 55 of whom were diagnosed with hyperemesis gravidarum and 55 of whom were in the control group, were included in the study. The inclusion criteria for the study were as follows: First trimester (8-14 weeks of gestation) pregnancy with positive fetal heartbeat and no history of systemic disease; no continuous use of medication; diagnosis of hyperemesis gravidarum (ketonuria and weight \> 3 kg or 5% of the body) and the occurrence of less than three vomiting attacks per day with loss of weight; body mass index (BMI) within normal limits; being between the ages of 18 and 40; not drinking alcohol or smoking. A total of 94 patients, 40 of whom were diagnosed with hyperemesis gravidarum and 54 healthy pregnant women, were divided into two groups by recording their age, BMI, laboratory and eye findings.
Study Type
INTERVENTIONAL
Allocation
NON_RANDOMIZED
Purpose
HEALTH_SERVICES_RESEARCH
Masking
SINGLE
Enrollment
110
Every participant was subjected to a comprehensive ophthalmologic examination which included measuring auto-refraction (average of three values, Topcon Autorefractometer model KM 8900, Japan), uncorrected visual acuity with cycloplegic refraction (with 0.5% cyclopentolate HCl), and IOP in millimeters of mercury (mmHg, Goldmann applanation tonometer). Moreover, slit-lamp biomicroscopy (HaagStreit, Bern, Switzerland) was performed, concentrating on potential corneal scarring and/or lenticular opacities.
Batman education adn research hospital
Batman, Turkey (Türkiye)
Take precautions of the effect of hyperemesis gravidarum on eye health
The first-line treatment of Hyperemesis gravidarum (HG) patients ( 6 -14 th weeks of pregnant women ) is fluid depletion and antiemetic therapy, but in severe HG, sepsis, thrombosis secondary to parenteral nutrition, and, albeit rare, Wernicke's encephalopathy (WE). This condition (WE), which is defined as a sign of optic disc swelling that causes a diagnostic dilemma in pregnancy, can be diagnosed with a high index of suspicion by clinical signs and radiological evidence, and generally, patients experience rapid improvement in clinical symptoms with intravenous thiamine therapy. For all this reason, it is extremely important to take necessary precautions for obstetricians. Our primary outcome is to compare the macular thickness and corneal thickness of HG patients participating in the study with normal healthy pregnant women using Optic coherancetomography.
Time frame: 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)
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