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The aim of this study was to study renal volumetric alterations and renal artery doppler changes in late-onset fetal growth restricted (FGR) fetuses with normal amniotic fluid compared to healthy pregnancies.
This prospective study was composed of pregnant women with late-onset FGR and a control group of uncomplicated pregnancies within 32-37 weeks of gestation. Following the assessment of umbilical, bilateral uterine, middle cerebral using Doppler Ultrasonography (US), three dimensional (3D) US Virtual Organ Computer-aided Analysis (VOCAL) was executed to calculate bilateral renal volumes.
A total of 76 fetuses with FGR and 51 healthy fetuses (control group) were evaluated. Umbilical artery Doppler systole/diastole and Pulsatility index values were found to be significantly different between the two groups (p = 0.001 and p = 0.001, respectively). Middle cerebral, bilateral uterine, and bilateral renal arteries' Doppler indices revealed no difference between the two groups. Right, left, and mean renal volume of the fetuses with FGR were smaller than the control group, and the differences were statistically significant (p = 0.025, p = 0.004, p = 0.004, respectively). Left renal volume was significantly greater than the right renal volume in the control group (p = 0.009).
Although not accompanied by oligohydramnios, and having similar renal vascular resistance as the control group, renal volumes of fetuses with late-onset FGR were still observed lower than the control group. This difference was explained by not decreased blood flow via redistribution but other mechanisms like glomeruli reduction and glomerular apoptosis.
Although not accompanied by oligohydramnios, and having similar renal vascular resistance as the control group, renal volumes of fetuses with late-onset FGR were still observed lower than the control group. This difference was explained by not decreased blood flow via redistribution but other mechanisms like glomeruli reduction and glomerular apoptosis.
Significance of the crown-rump length (CRL) measurement criteria in the assessments of gestational age and actual precision in daily clinical practice.
We recruited 806 pregnant women with singleton pregnancy and history of regular menstrual periods.We analysed retrospectively CRL measurements obtained during routine first trimester scan performed between 11 + 0 and 13 + 6 weeks gestation. Gestational age was calculated using both the last menstrual period (LMP) and the CRL. The images of the CRL measurements were assessed by the expert. The visual analysis of the images in terms of meeting the five criteria recommended by the International Society of Ultrasound in Obstetrics and Gynecology (ISUOG) was performed. Statistical analysis were used to assess how the above-mentioned criteria influenced calculation of the gestational age.
The study showed 323 out of 806 of the CRL measurements (40.1%) were qualified by a specialist as accurate, 279 (34.6%) as inaccurate, and 204 (25.3%) as inaccurate, but not changing the duration of a pregnancy. Inflammation inhibitor With the application in the assessment of the five criteria of the ISOUG 217 (26.9%), the following results of qualification were obtained accurate - fulfilled ≥ 4, inaccurate 341 (42.3%) - fulfilled ≤ 2, whereas inaccurate, but not changing the duration of a pregnancy 248 (30.8%) - 3 criteria fulfilled. We found that only the neutralof the fetus demonstrated a significant corellation with the assessment of the duration of a gestation.
a) the accurate audit of the CRL measurements is recommended; b) neutral position of the fetus is the most important criterion out of 5.
a) the accurate audit of the CRL measurements is recommended; b) neutral position of the fetus is the most important criterion out of 5.
The aim of this study is to assess the choroidal thickness (CT) with use of EDI-OCT in patients before and after delivery depending on the mode of delivery.
The study involved 146 eyes of 73 patients aged 20-34 years, after natural labour (66 eyes) and C-section (80 eyes). Main inclusion criteria Informed consent to participate in the study, age 18-35 years, single pregnancy, spherical refraction error -4.00 to +4.00 D, no eye pathologies, no surgery and ophthalmic procedures-including refractive surgery, childbirth after 36 weeks of pregnancy, BCVA = 1.0. Patients were examined twice in 36 WG and on 6th week after the birth. All examinations were carried out between 800 am and 1000 am in order to avoid daily cycle fluctuations. CT measurements were made manually by two independent researchers at subfoveal and 500 μm, 1000 μm, 1500 μm, 3000 μm temporally and nasally. The student's t-test was made.
In C-section group CT differences before and after delivery were statistically significant in 7/9 of the analysed areas. Mean subfoveal choroidal thickness was 370.86 μm vs 388.71 μm in 36 WG and in 6th week postpartum respectively (p = 0.0003). In women after natural labour, differences were statistically significant in 3/9 of the analysed areas. Mean subfoveal choroidal thickness was 303.27 μm vs 308,34 μm in 36 WG and in 6th week postpartum respectively (p = 0.4800).
The thickness of the choroid was lower in women in 36 WG in comparison to 6th week after birth. Changes in the thickness of the choroid are particularly noticeable in women after caesarean section.
The thickness of the choroid was lower in women in 36 WG in comparison to 6th week after birth. Changes in the thickness of the choroid are particularly noticeable in women after caesarean section.
The aim is to compare the hormonal status and anti-müllerian hormone (AMH) levels of patients who have different polycystic ovary syndrome (PCOS) phenotypes, polycystic ovarian morphology (PCOM) and healthy women.
A total of 350 PCOS women, 71 women with PCOM and 79 healthy women with normal ovarian morphology (NOM) were observed. PCOS patients were divided into groups according to the phenotypes. Phenotype A- characterized by anovulation, hyperandrogenism and PCOM; phenotype B- defined as anovulation, hyperandrogenism; Phenotype C- identified as hyperandrogenism and PCOM; Phenotype D- outlined as anovulation and PCOM. AMH levels were compared for each group.
Among 350 PCOS patients the highest number belonged to phenotype A (n = 117, 33.4%). The rest were distrubuted as follows phenotype B (n = 89, 25.4%), phenotype C (n = 72, 20.6%), phenotype D (n = 72, 20.6%). Phenotype A (9.17 ± 4.56) had the highest mean AMH levels in our study. Comparison of AMH levels showed a statistically significant difference between phenotypes A and D.
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