Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 40
Filtrar
1.
Artigo em Inglês | MEDLINE | ID: mdl-38843821

RESUMO

PURPOSE: In this study, the changes in microvascular circulation caused by pregestational and gestational diabetes were observed, without focusing on retinal findings, to reveal the effect of diabetes regulation. METHODS: A total of 135 subjects were included: 30 with gestational diabetes (GDM), 30 pregestational diabetes (PGDM), 30 healthy pregnant normoglycemic subjects, and 45 healthy non-pregnant subjects. All subjects were examined by optical coherence tomography (OCT) and angiography. The retina, retinal nerve fiber layer (RNFL), ganglion cell layer (GCL), choroidal thickness (CT), superficial capillary plexus (SCP), deep capillary plexus (DCP), choriocapillaris (CC), vascular density (VD), and foveal avascular zone (FAZ) areas were measured. RESULTS: The foveal VD of SCP and DCP was significantly lower in the PGDM and GDM groups compared to the control groups (p:0.006 and p:0.001, respectively). CC VD was significantly higher in all pregnant groups compared to non-pregnant controls (p<0.001). The choroidal thickness values were highest in the healthy pregnant group and lowest in the PGDM group. There was no significant difference in FAZ area, retina, RNFL and GCL thickness between the groups. In the PGDM group, a negative correlation was observed between the FAZ area and the HbA1c level (r:- 0.417, p:0.043). CONCLUSION: There was a decrease in vascular density in pregnant women with diabetes compared to healthy pregnant women and controls. In the pregnant group with PGDM, a narrowing of the FAZ area was observed with increasing worsening of diabetes control. Diabetes type and glycemic control could influence the microvascular changes even in the absence of clinical or retinal findings.

2.
Arch Gynecol Obstet ; 2024 May 30.
Artigo em Inglês | MEDLINE | ID: mdl-38811404

RESUMO

PURPOSE: To study retinal and choroidal microcirculation by optical coherence tomography angiography (OCTA) in pregnant women with unexplained recurrent spontaneous abortion (RSA) and to compare them with healthy pregnant and nonpregnant subjects. METHODS: Pregnant women with an unexplained history of RSA (group 1), healthy pregnant (group 2), and healthy non-pregnant women (group 3) were included in the study. After a thorough ophthalmologic examination:best-corrected visual acuity, intraocular pressure,slit-lamp biomicroscopy, fundus examination,autorefractometer, biometry, and axial length measurement; OCT and OCTA measurements were performed with Swept Source OCT-Angiography (Topcon Co, Japan). RESULTS: The nonpregnant group had higher values for central foveal superficial capillary plexus (SCP) and deep capillary plexus (DCP) vessel density (VD) and lower values for superior, inferior, and mean VD compared with pregnant groups (p < 0.001). Choriocapillaris values (CC) VD were higher in groups 1 and 2 than in group 3 (p < 0.001). The group with unexplained RSA had a relatively smaller FAZ (foveal avascular zone) area than the group of healthy pregnant women (p:0.047). There were no statistically significant differences between groups in the retina, retinal nerve fiber layer, ganglion cell layer, and choroidal thickness (p > 0.05). CONCLUSION: Although our study did not identify any etiology in pregnant women with RSA, we observed detectable differences in FAZ area and vessel density values using OCTA, when comparing them with healthy pregnant women and healthy nonpregnant controls. We believe that OCTA, as used in many pathologies such as diabetic and hypertensive retinopathy and retinal vascular occlusion, can also be extended to unexplained RSA both to detect etiology and to monitor treatment in studies with a larger number of patients.

3.
J Clin Ultrasound ; 2024 Apr 02.
Artigo em Inglês | MEDLINE | ID: mdl-38563516

RESUMO

Hereditary Hemorrhagic Telangiectasia (HHT), commonly known as Osler-Weber-Rendu disease, is an autosomal dominant multisystemic vascular disease associated with approximately 70% of cases of pulmonary arteriovenous malformations (PAVMs). Prenatal cases of PAVMs typically present with pulmonary vein dilatation on ultrasonography. This study presents a prenatal diagnosis of PAVMs with enlarged right pulmonary vein, cardiomegaly, cystic-appearing areas in the right lung and subsequent confirmation of Osler-Weber-Rendu syndrome using autopsy and whole exom sequencing.

4.
Photodiagnosis Photodyn Ther ; 46: 104004, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38342388

RESUMO

BACKGROUND: To investigate microvascular changes in pregnant women with preeclampsia using optical coherence tomography angiography (OCTA) and compare the results with healthy pregnant and non-pregnant subjects. METHODS: Superficial capillary plexus (SCP), deep capillary plexus (DCP) choriocapillaris (CC) vessel density (VD) and foveal avascular zone area (FAZ), retina, retinal nerve fiber layer (RNFL), the ganglion cell layer (GCL) and the choroidal thickness were examined and compared in preeclamptic pregnant (group 1), healthy pregnant women (group 2) and non-pregnant, age-matched female controls (group 3). The correlations of the parameters with each other and with blood pressure were evaluated. RESULTS: No significant difference was found between the groups when retinal, RNFL and GCL thickness values (p> 0.05). The choroidal thickness values were significantly lower in group 1 than in group 2 (p = 0.029). The central foveal VD of the SCP and DCP was significantly lower in group 1 compared to groups 2 and 3 (p = 0.03, p< 0.01 respectively). The mean VD of the SCP was significantly higher in groups 1 and 2 than in group 3 (p = 0.01). The FAZ area was statistically significantly lower in group 3 than in group 2 (p = 0.032). The CC VD was lower in group 3 compared to the other groups in all measurements (p < 0.01).The FAZ area was positively correlated with systolic blood pressure in group 1. CONCLUSION: The use of OCTA, a non-invasive imaging technique, to assess the retinal microcirculation appears to have the potential to in the early diagnosis or follow up in preeclampsia before signs of hypertensive retinopathy.


Assuntos
Corioide , Microcirculação , Pré-Eclâmpsia , Tomografia de Coerência Óptica , Humanos , Feminino , Pré-Eclâmpsia/fisiopatologia , Pré-Eclâmpsia/diagnóstico por imagem , Tomografia de Coerência Óptica/métodos , Gravidez , Adulto , Corioide/irrigação sanguínea , Corioide/diagnóstico por imagem , Vasos Retinianos/diagnóstico por imagem , Vasos Retinianos/fisiopatologia , Angiofluoresceinografia/métodos , Estudos de Casos e Controles , Adulto Jovem
5.
Indian J Pathol Microbiol ; 67(2): 289-296, 2024 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-38394395

RESUMO

OBJECTIVES AND BACKGROUND: According to studies, 1% of all pregnancies have an abnormality, with 20-30% of those affecting the genitourinary system. Congenital abnormalities of the kidney and urinary tract (CAKUT) is one of the primary causes of perinatal and neonatal mortality in children. Many extra-renal congenital illnesses accompany these defects, affecting the patient's prognosis. This study aims to determine the subtypes, frequency, and extra-renal defects associated with congenital anomalies of the urinary system, which is the major cause of mortality in fetal and infant autopsies throughout the perinatal and neonatal eras. We believe that our study will contribute to the literature because few autopsy investigations can give this data. MATERIALS AND METHODS: The study included 110 fetal autopsies between January 1997 and May 2019. 10% were newborns under the age of one year, and 90% were fetus autopsies. RESULTS: Males accounted for 67.3% of the cases, while females accounted for 35 (31.8%) (the gender of one case could not be determined). Renal dysplasia was the most frequent CAKUT, with a rate of 22.73%, followed by renal agenesis, with a rate of 20.0%. Eighty-four cases (76.3%) showed disease in at least one other organ system. Musculoskeletal system (MSS) abnormalities were the most common associated system anomaly, with one or more MSS anomalies (34.55%) detected in 38 cases. CONCLUSION: Finally, we want to underline that CAKUT and its associated anomalies are not uncommon. Prenatal imaging, genetic investigation, and/or postmortem examination should all be used to screen for CAKUT. This information is helpful for the mother's future pregnancy management and parental genetic counseling.


Assuntos
Autopsia , Feto , Rim , Sistema Urinário , Anormalidades Urogenitais , Humanos , Feminino , Masculino , Feto/anormalidades , Feto/patologia , Recém-Nascido , Rim/patologia , Rim/anormalidades , Anormalidades Urogenitais/patologia , Anormalidades Urogenitais/epidemiologia , Sistema Urinário/anormalidades , Sistema Urinário/patologia , Gravidez , Lactente , Estudos Retrospectivos , Refluxo Vesicoureteral
6.
Int J Gynaecol Obstet ; 164(1): 148-156, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-37387323

RESUMO

OBJECTIVE: To evaluate the symptoms of Long COVID (LC), frequency of symptoms, and possible risk factors in women diagnosed with coronavirus disease 2019 (COVID-19) during pregnancy. METHODS: We conducted a single-center, cross-sectional, retrospective study in 99 pregnant women who were polymerase chain reaction-positive (PCR+) for COVID-19 between March 1, 2020 and April 30, 2022. The control group consisted of 99 women who gave birth between these dates and did not have COVID-19. We evaluated the clinical manifestations, symptom prevalence, and symptom characteristics of acute COVID-19 and the LC in the PCR+ group as well as questioned the control group for LC symptoms. RESULTS: Of the women in the PCR+ group, 74 (74.7%) had at least one LC symptom, and the most common symptoms were fatigue (54; 72.9%), myalgia/arthralgia (49; 66.2%), and anosmia/ageusia (31; 41.9%). The rate of LC symptoms in the control group was 14 (14.1%). The prevalence of LC symptoms was higher in severely/critically symptomatic patients (23; 100%) in the acute period of disease than in asymptomatic/mildly symptomatic (51; 67.1%) (P = 0.005). Hospitalization during acute infection (adjusted odds ratio [aOR] = 13.30), having one or more symptoms (aOR = 4.75), and having symptoms such as cough (aOR = 6.27) and myalgia/arthralgia (aOR = 12.93) increased the likelihood of LC. CONCLUSION: Many women experienced LC after suffering acute COVID-19 in pregnancy, but LC prevalence was similar to the general population. LC correlates with severity, type, and number of symptoms of acute COVID-19.


Assuntos
COVID-19 , SARS-CoV-2 , Humanos , Feminino , Gravidez , COVID-19/epidemiologia , Síndrome de COVID-19 Pós-Aguda , Mialgia , Estudos Retrospectivos , Estudos Transversais , Artralgia
7.
Fetal Pediatr Pathol ; 42(3): 367-375, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-36715068

RESUMO

Objective: Placental abruption (PA) is an obstetric emergency. This study investigated the use of platelet indices in PA in its early stages to determine if it could aid in diagnosis. Materials and Methods: Sixty-two pregnant women with PA and 130 pregnant women who delivered due to idiopathic preterm delivery were included in this case-control study. Blood samples including platelet indices, biochemical, and coagulation parameters were obtained before cesarean section. Maternal and neonatal outcomes were recorded. Results: There was no significant difference between the groups as to hemoglobin, hematocrit, and white blood count. Platelet, mean platelet volume (MPV), and platelet to lymphocyte ratio (PLR) were significantly lower, platelet distribution width (PDW) was significantly higher in the PA patients. Conclusion: In the current study, MPV and PLR were lower and PDW was higher in PA patients. These parameters may be useful in assessment of PA.


Assuntos
Descolamento Prematuro da Placenta , Recém-Nascido , Humanos , Feminino , Gravidez , Descolamento Prematuro da Placenta/diagnóstico , Estudos de Casos e Controles , Cesárea , Placenta , Volume Plaquetário Médio
8.
J Invest Surg ; 35(1): 23-29, 2022 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-32865048

RESUMO

PURPOSE: This study analyzed the safety of myomectomy during the cesarean section (CS). METHODS: Pregnant women who underwent myomectomy during CS in a tertiary center between January 2015 and November 2019 were included in the study in Group A, and pregnant women who did not have myoma and who underwent only CS were included in the study in Group B. The following information was obtained from patient files in hospital archives and was then recorded and compared: age, gravidity, parity, gestational week, characteristics of the myomas (i.e., location, size, number, and type), duration of surgery, perioperative complications, need for blood transfusion, preoperative and postoperative hemoglobin (Hb) values, duration of surgery, and hospital stay duration. RESULTS: A total of 83 patients underwent CS plus myomectomy (Group A), and 80 patients (without myoma) underwent only CS (Group B).There were no statistically significant differences between the groups in terms of preoperative and postoperative Hb values or blood transfusion rates (p > 0.05). Hospitalization and surgery duration were significantly higher in the group that underwent CS myomectomy (p = 0.001 and p = 0.001, respectively). The mean myoma size was 8.3 ± 4.1 cm in Group A. There was a statistically significant and inverse correlation between the size of the myoma and the delivery week (p = 0.035). There was a statistically significant and positive correlation between the myoma size and hospital stay (p = 0.01). CONCLUSION: Myomectomy during CS is safe and can be applied regardless of the location, size, type, and number of myomas. However, to make myomectomy routine during CS, multi-center studies that include more cases are needed.


Assuntos
Cesárea , Miomectomia Uterina , Neoplasias Uterinas , Feminino , Humanos , Tempo de Internação , Período Pós-Operatório , Gravidez , Estudos Retrospectivos , Neoplasias Uterinas/cirurgia
9.
Fetal Pediatr Pathol ; 41(5): 731-740, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-34338603

RESUMO

INTRODUCTION: We investigated the effect of epilepsy on cord blood oxidative stress status. MATERIAL AND METHODS: Thirty (n = 30) pregnant women with epilepsy and thirty (n = 30) healthy controls enrolled in this case control study. Albumin and IMA values and dynamic thiol/disulfide parameters were measured. RESULTS: Decreased native thiol and total thiol levels were found in the epilepsy group when compared to the control group (p: 0.001, p: 0.002). Higher IMA (p: 0.036) and lower albumin cord levels (P < 0.001) were measured in the epilepsy group with respect to the control group. Apgar scores at 1 and 5 miutes were lower in the epilepsy group (respectively; p = 0.012, p = 0.010). A negative correlation was found between IMA and cord pH value (r = 0.288 p = 0.034). CONCLUSION: This study showed that epilepsy may alter thiol disulfide homeostasis and IMA levels.


Assuntos
Epilepsia , Sangue Fetal , Biomarcadores , Estudos de Casos e Controles , Dissulfetos , Feminino , Sangue Fetal/metabolismo , Humanos , Estresse Oxidativo , Gravidez , Albumina Sérica Humana/metabolismo , Compostos de Sulfidrila
10.
Int J Clin Pract ; 75(12): e14840, 2021 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-34528351

RESUMO

AIM: In this study, we aimed to investigate the soluble endoglin (sEng) levels in pregnant women with fetal growth restriction (FGR) and to examine the possible relation of the sEng levels with the time remaining to delivery and maternal and fetal complications. METHODS: A total of 42 pregnant women diagnosed with FGR were retrospectively reviewed. Using the maternal blood samples it is at the collected 24-37 gestational weeks, the sEng levels were measured. Fetal biometry measurements, umbilical artery, uterine artery, middle cerebral artery Doppler indices were documented. RESULTS: Of all patients, 17 (40%) were diagnosed with early-onset FGR, while 25 (60%) were diagnosed with late-onset FGR. Abnormal Doppler findings were present in 25 (60%) patients. Of 42 newborns, 18 (42%) were hospitalised in the neonatal unit. The mean sEng level calculated by taking the average of the first and second blood samples was 63.24 ± 49.83 ng/mL. There was no statistically significant difference in the mean sEng levels between those who gave birth within four, three, and two weeks after the diagnosis of FGR and those who did not. There was a positive significant correlation between the mean sEng levels and systolic blood pressure (r = 0.319, P = .04). CONCLUSIONS: We did not find a statistically significant relationship between the sEng level and the time remaining to the time of delivery in pregnant women with FGR. We found no statistically significant difference in sEng level between the groups in pregnant women with fetuses with FGR with or without maternal and fetal complications.


Assuntos
Retardo do Crescimento Fetal , Artérias Umbilicais , Endoglina , Feminino , Retardo do Crescimento Fetal/diagnóstico , Humanos , Recém-Nascido , Gravidez , Estudos Retrospectivos , Medição de Risco
11.
J Obstet Gynaecol Res ; 47(10): 3516-3523, 2021 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-34254394

RESUMO

OBJECTIVE: Post-traumatic stress disorder, the tip form of stress disorder, is considered as delayed onset if the symptoms occur at least 6 months after the main effect. The aim of our study was to evaluate the severity of anxiety and depression in pregnant women during the coronavirus disease (COVID-19) pandemic, in addition to investigating the demographic and economic aspects affecting maternal anxiety and depression scores, 6 months after the onset of the COVID-19 pandemic. METHODS: Our study was a cross-sectional descriptive study. Pregnant women who had presented to the Akdeniz University, Gynecology and Obstetrics Department, Pregnancy Outpatient Clinic, and Kepez State Hospital, Pregnancy Outpatient Clinic between September 2020 and October 2020 were included in the study. The Spielberger State-Trait Anxiety Inventory (STAI) was used to evaluate the state of anxiety, and the Beck Depression Inventory-II (BDI-II) was used to assess the state of depression. Patients who had encountered any obstetric and/or fetal abnormality that could cause anxiety and depression during pregnancy follow-up and pregnant women previously diagnosed with a psychiatric disease were not included in the study. RESULTS: A total of 322 pregnant women who agreed to participate in the study and fulfilled the study criteria within the afore-mentioned timeframe were included in the study and the relevant forms were filled out. The mean age of the pregnant women was found to be 29 ± 5.64 years, the mean number of gravida was 1.84 ± 0.86, and the mean gestational age was 29.06 ± 9.80 weeks. The mean score of the state anxiety scale was 41.7 ± 5.56 and the mean trait anxiety score was 47.68 ± 5.85. The mean state-trait anxiety score was determined as 42.5 in primigravid women and as 41.1 in multigravid women. The State-trait anxiety score was statistically significantly higher in primigravid women compared to multigravid women (p = 0.027). The mean state-trait anxiety score did not demonstrate a significant difference according to the occupational status, having a chronic disease, educational level, and the income level. The mean trait anxiety score did not differ statistically and significantly according to the occupational status, having a chronic disease, being primigravid, educational status, and the income level. According to BDI-II, 69.3% of pregnant women were evaluated to have minimal depression, 12.4% as mild depression, 12.4% as moderate depression, and 5.9% as severe depression. CONCLUSION: Although more than 6 months have passed since the onset of the COVID-19 pandemic, pregnant women still have increased anxiety and depression scores. In addition, it should be kept in mind that pregnant women are at risk in terms of post-traumatic stress disorder during the antenatal and the postnatal periods, and it should be considered that psychological and social support should be provided.


Assuntos
COVID-19 , Pandemias , Adulto , Ansiedade/diagnóstico , Ansiedade/epidemiologia , Estudos Transversais , Depressão/diagnóstico , Depressão/epidemiologia , Feminino , Humanos , Lactente , Gravidez , Gestantes , SARS-CoV-2 , Estresse Psicológico , Adulto Jovem
12.
Fetal Pediatr Pathol ; 40(3): 214-221, 2021 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-31769346

RESUMO

BACKGROUND: Preeclampsia (PE) may represent an inflammatory process. Endocan (ESM-1) is a marker of endothelial inflammation. We compared plasma endocan levels between PE and control groups and between early and late-onset PE. Study design: Maternal plasma endocan levels were measured in 41 preeclampsia (PE) pregnancies - 25 early-onset (<34 weeks); 16 late-onset (≥34 weeks), and 37 non-complicated pregnancies (22 matched with early-onset PE, 15 with late onset). Results: There was no significant differences between plasma endocan levels of patients with PE and control group (468.8(IQR: 169.7)ng/L vs 462.4(IQR: 321.1)ng/L, p > 0.05), between early and late-onset PE (458.8(221.8)ng/L vs 469.8(122.6)ng/L, p > 0.05), between early-onset PE and corresponding control group (458.8(221.8)ng/L vs 506.2(1481.9)ng/L, p > 0.05), or late-onset PE and corresponding control group (469.8(122.6)ng/L vs 451.0(85.1)ng/L, p > 0.05). Conclusion: There was no significant difference between endocan levels of early or late-onset PE compared with their corresponding control groups, nor between early and late-onset preeclampsia groups.


Assuntos
Pré-Eclâmpsia , Biomarcadores , Estudos de Casos e Controles , Feminino , Humanos , Gravidez , Índice de Gravidade de Doença
13.
Turk J Pediatr ; 63(6): 1038-1047, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-35023654

RESUMO

BACKGROUND: This study aimed to assess fetal cardiac left ventricular function in healthy pregnant women by calculating the modified myocardial performance index (Mod-MPI) and to construct reference ranges for the Turkish population. METHODS: One-hundred-two randomly selected healthy singleton pregnant women ranging between 25 and 39 gestational weeks were included in the study. Left fetal Mod-MPI was measured for each pregnant woman. Women with chronic systemic diseases or fetuses with chromosomal or structural abnormalities were excluded from the study. Mitral valve (MV) and aortic valve (AoV) clicks were used as landmarks to define the following time periods that were used to calculate the Mod-MPI: isovolumetric contraction time (ICT), isovolumetric relaxation time (IRT), and ejection time (ET). RESULTS: The mean Mod-MPI was 0.42±0.10. The mean IRT, ICT, and ET were 43.5±10.2, 27.27±8.1, and 170.5±16.9, respectively. A significant correlation was found between Mod-MPI and gestational age, umbilical artery systolic/diastolic (UA S/D) ratio and the middle cerebral artery pulsatility index (MCA PI) values (r=0.199, p=0.047, r=-0.328, p=0.001, and r=-0.0349, p=0.001, respectively) Conclusions. The current study`s results will be a reference for future studies, especially studies investigating pathological conditions that impact fetal cardiac function.


Assuntos
Coração Fetal , Ultrassonografia Pré-Natal , Ecocardiografia Doppler , Feminino , Coração Fetal/diagnóstico por imagem , Idade Gestacional , Humanos , Gravidez , Valores de Referência
14.
Int J Reprod Biomed ; 17(7): 487-492, 2019 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-31508574

RESUMO

BACKGROUND: Higher Fetuin-A (FA) concentrations were found to be associated with obesity and there is an interest to the relation between maternal FA and pregnancy outcomes. OBJECTIVE: In this study, our aim was to evaluate the association of maternal plasma levels of FA with fetal growth restriction (FGR). MATERIALS AND METHODS: 41 pregnant women with FGR and 40 controls were recruited in this case-control study between July and November 2015. At the diagnosis of FGR, venous blood samples (10 cc) were obtained for FA analysis. RESULTS: Maternal plasma FA levels were significantly higher in fetal growth-restricted pregnant women compared with controls (19.3 ± 3.0 ng/ml vs 25.9 ± 6.8 ng/ml, p = 0.001). Area under receiver operating characteristic curve analysis of FA in FGR was 0.815 (95% confidence interval (CI): 0.718-0.912, p < 0.001). The maternal FA levels with values more than 22.5 ng/ml had a sensitivity of about 73.17% (95% CI: 56.79-85.25) and a specificity of about 82.5% (95% CI: 66.64-92.11) with positive and negative predictive values of about 81.08% (95% CI: 64.29-91.45) and 75% (95% CI: 59.35-86.30), respectively. Therefore, the diagnostic accuracy was obtained about 77.78%. CONCLUSION: The results of this study show higher maternal plasma levels of FA in FGR. Further studies are needed in order to demonstrate the long-term effects of FA in pregnancies complicated with FGR and early prediction of FGR.

15.
J Turk Ger Gynecol Assoc ; 19(3): 165-168, 2018 08 06.
Artigo em Inglês | MEDLINE | ID: mdl-29991467
16.
J Obstet Gynaecol Res ; 44(9): 1712-1718, 2018 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-29978524

RESUMO

AIM: Intrahepatic cholestasis of pregnancy (ICP) is a unique hepatic disorder of pregnancy and is related to adverse maternal and perinatal outcomes. The pathogenesis of the disease is not clear and appears to be multifactorial. There is increasing evidence that vitamin D (Vit D) plays a role in hepatobiliary homeostasis and in various liver diseases. We aimed to investigate the association between serum Vit D level and ICP. METHODS: A total of 40 pregnant women with ICP and 40 healthy pregnant women were included in this controlled cross-sectional study. Their demographic characteristics, including age, body mass index (BMI), gestational week, gravidity and parity, and laboratory parameters, including 25(OH) Vit D3 levels, liver function tests, fasting and postprandial bile acid concentrations, were recorded. Gestational age at delivery, birth weight (BW), neonatal intensive care unit (NICU) admission, meconium staining of amniotic fluid and appearance pulse grimace activity respiration (APGAR) score at 5 min were obtained from medical records for assessment of perinatal outcomes. RESULTS: There was no significant difference between groups in terms of demographic characteristics. The mean serum 25(OH) Vit D3 level was significantly lower in pregnant women with ICP compared to control pregnant women (8.6 ± 4.9, 11.3 ± 6.1; P =0.033), and it was significantly lower in severe disease than mild disease (6.9 ± 2.1, 10.3 ± 6.2, respectively; P =0.029). We also found that lower serum 25(OH) Vit D3 levels were significantly and inversely correlated with fasting and postprandial bile acid levels. However, in subgroup analyses in ICP pregnant women, there was no difference in mean 25(OH) Vit D3 levels for women with or without perinatal complications. CONCLUSION: Our study suggests that low levels of 25(OH) Vit D3 were associated with ICP disease and its severity. However, further larger studies are needed to evaluate the effect of Vit D in the pathogenesis and outcome of the disease.


Assuntos
Colestase Intra-Hepática/sangue , Hidroxicolecalciferóis/sangue , Complicações na Gravidez/sangue , Adulto , Estudos Transversais , Feminino , Humanos , Gravidez , Adulto Jovem
17.
J Matern Fetal Neonatal Med ; 31(11): 1477-1482, 2018 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-28462673

RESUMO

PURPOSE: The aim of our study was to evaluate the oxidative stress (OS) in pregnant women with intrahepatic cholestasis of pregnancy (ICP) by evaluating thiol/disulphide homeostasis using an alternative technique. METHODS: A total of 57 pregnant women with ICP were compared with 50 gestational age and body mass index matched controls. A recently defined method was used for the measurement of plasma native-total thiol and disulphide levels. The independent two-sample t test, Mann-Whitney-U test, Chi-square test, binary logistic regression with backward elimination and receiver operating characteristic (ROC) curve was performed for statistical analyses. RESULTS: Pregnant women with ICP (n = 57) versus controls (n = 50) had significantly lower serum levels of native thiol (233.8 ± 47.4 µmol/L vs. 308.5 ± 51.7 µmol/L, p < .001), total thiol (258.4 ± 46.5 µmol/L vs. 328.0 ± 52.0 µmol/L, p < .001) and higher levels of disulphide (12.3 ± 3.6 µmol/L vs. 9.7 ± 3.4 µmol/L, p < .001). Binary logistic regression showed that the most important variables related to ICP were native thiol and total thiol. According to the ROC curve, the optimal cut-off level for native thiol was 280.0 µmol/L (sensitivity: 86%, specificity: 84.2%, area under the curve (AUC):0.896, 95% CI: 0.831-0.962, p < .001), and the optimal cut-off level for total thiol was 300.0 µmol/L (sensitivity: 86%, specificity: 80.7%, AUC: 0.883, 95% CI: 0.815-0.951, p < .001). CONCLUSIONS: To our knowledge, this is the first study in the literature exploring thiol/disulphide balance in ICP. We found that thiol/disulphide balance indicate OS in pregnant woman with ICP.


Assuntos
Análise Química do Sangue/métodos , Colestase Intra-Hepática/sangue , Dissulfetos/sangue , Estresse Oxidativo , Complicações na Gravidez/sangue , Compostos de Sulfidrila/sangue , Adulto , Estudos de Casos e Controles , Feminino , Humanos , Gravidez , Adulto Jovem
18.
Turk Patoloji Derg ; 34(1): 100-103, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-28272653

RESUMO

Placental mesenchymal dysplasia is an increasingly recognizable abnormality. Early cases have been confused with partial hydatidiform mole. Placental mesenchymal dysplasia is probably under-diagnosed because of being an unfamiliar clinical entity and also mistaken for gestational trophoblastic disease due to the similar sonographic findings of two entities. In this report, we describe the clinical, gross, and histopathological findings of placental mesenchymal dysplasia in two cases. The 33-week-preterm baby of a 26-year-old woman with cardiovascular disease and 342 gram placenta and the 19-week fetus with trisomy 21 of a 40 year-old woman were terminated. Macroscopically thick-walled vessels and microscopically hydropic villous with peripherally localized thick-walled vessels without trophoblastic cell proliferation were observed in both cases. These two cases represent a rare placental anomaly that is benign but it is challenging to distinguish placental mesenchymal dysplasia from an incomplete mole. Placental mesenchymal dysplasia should be included in the differential diagnosis of sonographic findings that show a normal appearing fetus and a placenta with cystic lesions. Placental mesenchymal dysplasia is associated with pregnancy-related hypertension. In conclusion, the most important point is "you can diagnose it if you consider it".


Assuntos
Doenças Placentárias/diagnóstico , Adulto , Feminino , Humanos , Doenças Placentárias/patologia , Gravidez
19.
J Matern Fetal Neonatal Med ; 30(10): 1207-1212, 2017 May.
Artigo em Inglês | MEDLINE | ID: mdl-27379939

RESUMO

OBJECTIVE: To create a model for prediction of repeat post cesarean section (CS) length of hospital stay (LOHS) in patients undergoing repeat CS. Our other aim was to compare the perinatal outcomes in patients with ≥3 versus <3 previous CS procedures. METHODS: Individual characteristics, pre-, intra- and post-operative data of 186 pregnant women who had ≥3 previous CS were compared with 195 pregnant women with <3 previous CS. RESULTS: Regression analyses revealed that models can be used to predict the dependents "postpartum LOHS" and "needed units of erythrocyte suspension", both pre-operatively and intra-operatively. Patients with ≥3 previous CS procedures were older, delivered earlier and had lower Apgar 1 and Apgar 5 values than patients with <3 previous CS. The rate of elective CS operations was lower in patients with ≥3 previous CS. Pregnant women ≥3 previous CS had significantly more severe intraperitoneal adhesion (IPA) and higher rate of bladder injury. CONCLUSIONS: Prediction models can be conducted for LOHS and other perinatal and operative parameters in patients with previous CS. Pregnancy and repeat CS, even in patients with ≥3 previous CS procedures, are both safe conditions with optimal follow-up and management.


Assuntos
Recesariana/efeitos adversos , Tempo de Internação/estatística & dados numéricos , Resultado da Gravidez , Adulto , Recesariana/estatística & dados numéricos , Feminino , Humanos , Modelos Logísticos , Pessoa de Meia-Idade , Gravidez , Análise de Regressão , Estudos Retrospectivos , Adulto Jovem
20.
J Obstet Gynaecol Res ; 43(3): 511-515, 2017 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-27987350

RESUMO

AIM: Behçet's disease (BD) is a rare and multisystemic vasculitis disease. In this study, we investigated whether BD had any effect on the biochemical components of first and second trimester aneuploidy screening tests. METHODS: A case-control retrospective study was conducted with 32 pregnant women with BD and 60 healthy pregnant women as controls. All pregnant womens' first trimester maternal serum pregnancy-associated plasma protein-A, free ß-human chorionic gonadotropin and second trimester serum alpha-fetoprotein, unconjugated estriol and total human chorionic gonadotropin levels were examined from medical records. First and second serum screening markers were compared between pregnancies with BD and without. RESULTS: There was no difference in age, body mass index and obstetric history between the groups. No significant difference was observed between the groups in terms of first and second trimester serum screening test results in the absence of aneuploidy or neural tube defect. Gestational age at birth, birth weight and neonatal intensive care admission rate were also similar between the groups. CONCLUSION: Both first and second serum screening tests for Down syndrome may be recommended to pregnant women with BD without the need to readjust these markers. Pregnancy with BD was not associated with adverse perinatal outcome with respect to gestational age at birth or birth weight.


Assuntos
Síndrome de Behçet/sangue , Síndrome de Behçet/complicações , Diagnóstico Pré-Natal , Adulto , Aneuploidia , Biomarcadores/sangue , Feminino , Testes Genéticos , Humanos , Gravidez , Primeiro Trimestre da Gravidez/sangue , Segundo Trimestre da Gravidez/sangue , Estudos Retrospectivos , Adulto Jovem
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...