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ABSTRACT: This study is an analysis of fetal lung stiffness by virtual touch tissue quantification (VTTQ) elastography to predict fetal lung maturation. Evaluation of fetal lungs was first performed in B mode, and fetal lungs were analyzed at 3 different periods at third trimester in each pregnant woman, at 28 to 31, 32 to 36, and 37 to 41 weeks. Fetal lung elastography was performed at regions with the least acoustic shadow and far from ribs and heart. Each fetal lung assessment were done by taking mean lung stiffness obtained by measuring stiffness of both left and right fetal lungs. T test analysis showed no significant difference in fetal lung stiffness between male and female fetuses among 3 gestational periods. Analysis of variance was performed to evaluate fetal lung stiffness of the fetuses at 3 different gestational periods (28-31, 32-36, and 37-41 weeks). This analysis showed significant difference ( P < 0.01). Duncan multiple comparison analysis did not show significant difference in fetal lung stiffness between 28 and 31 weeks and 32 and 36 weeks, whereas fetal lung stiffness of fetuses at 37 to 41 weeks were significantly greater ( P < 0.01). This study is first step to analyze fetal lung maturation noninvasively using VTTQ elastography technique by measuring fetal lung stiffness.
Subject(s)
Elasticity Imaging Techniques , Pregnancy , Humans , Male , Female , Elasticity Imaging Techniques/methods , Pregnancy Trimester, Third , Fetus , Lung/diagnostic imagingABSTRACT
The objective of present study was to examine endometrial tissue Be, As, Cr, Mo, Sr, Ti, Tl, Cu, Co, Se, Zn, Mn, Fe, Cd, Pb, Mg, P, erythrocytes CAT, SOD, GSH-Px, GSH, MDA, serum retinol, cholecalciferol, phylloquinone, TSA, LSA, TOS, and TAS status and to evaluate the relationships between the variables. The study had 110 participants; of these, 50 were women with uterine myoma (UM), 10 were women with endometrial cancer (EC), and 50 were healthy female subjects. In the study, vitamin analyses by HPLC and element analyses were determined using ICP-OES method. It was observed that EC group was significantly lower than healthy group in terms of levels of cholecalciferol (p < 0.05), phylloquinone (p < 0.01), GSH (p < 0.05), Fe (p < 0.05), and had a significant rise in Mg/Fe (p < 0.01) and Zn/Fe (p < 0.05) in preoperative period. UM group had significantly lower retinol (p < 0.05), phylloquinone (p < 0.001), GSH-Px (p < 0.01), GSH (p < 0.01), Cr (p < 0.01), Cu (p < 0.05), Mg (p < 0.01), and Zn (p < 0.01) levels than control group in preoperative period and significantly higher levels of MDA (p < 0.01), TSA (p < 0.01), and LSA (p < 0.01) than control group. It was found that significant associations were observed between Cu-CA 15-3 (r = 0.558, p = 0.016), Mn-CA 15-3 (r = 0.511, p = 0.030), P-CA 15-3(r = - 0.502, p = 0.034) and with UM, also between GSH-CA-125 (r = - 0.825, p = 0.022) and with EC group. The results of correlation analysis observed that concentrations of Cu, Mn, P, and GSH together with CA 15-3 and CA-125 levels might be important for monitoring patients with UM and EC before surgery.
Subject(s)
Endometrial Neoplasms , Myoma , Trace Elements , Female , Male , Humans , Trace Elements/analysis , Antioxidants , Vitamins/analysis , N-Acetylneuraminic Acid , Vitamin A , Vitamin K 1 , CholecalciferolABSTRACT
OBJECTIVE: To establish a prognostic model for endometrial cancer (EC) that individualizes a risk and management plan per patient and disease characteristics. METHODS: A multicenter retrospective study conducted in nine European gynecologic cancer centers. Women with confirmed EC between January 2008 to December 2015 were included. Demographics, disease characteristics, management, and follow-up information were collected. Cancer-specific survival (CSS) and disease-free survival (DFS) at 3 and 5 years comprise the primary outcomes of the study. Machine learning algorithms were applied to patient and disease characteristics. Model I: pretreatment model. Calculated probability was added to management variables (model II: treatment model), and the second calculated probability was added to perioperative and postoperative variables (model III). RESULTS: Of 1150 women, 1144 were eligible for 3-year survival analysis and 860 for 5-year survival analysis. Model I, II, and III accuracies of prediction of 5-year CSS were 84.88%/85.47% (in train and test sets), 85.47%/84.88%, and 87.35%/86.05%, respectively. Model I predicted 3-year CSS at an accuracy of 91.34%/87.02%. Accuracies of models I, II, and III in predicting 5-year DFS were 74.63%/76.72%, 77.03%/76.72%, and 80.61%/77.78%, respectively. CONCLUSION: The Endometrial Cancer Individualized Scoring System (ECISS) is a novel machine learning tool assessing patient-specific survival probability with high accuracy.
Subject(s)
Endometrial Neoplasms , Female , Humans , Retrospective Studies , Prognosis , Endometrial Neoplasms/diagnosis , Endometrial Neoplasms/therapy , Disease-Free Survival , Machine LearningABSTRACT
Introduction: Older women are at greater risk of suffering from a series of comorbidities such as obesity, diabetes, and hypertension that could negatively affect pregnancy course and outcomes. This study aims to investigate the impact of maternal age and pre-pregnancy body mass index (BMI) on pregnancy outcomes of women with diabetes mellitus (DM). Material and methods: The study included 323 diabetic pregnant women. All complications throughout pregnancy and the early neonatal period were noted. The women were divided into groups according to age decade and BMI. Results: 84.8% of women reported pregnancy complications, with a higher prevalence in obese women (p = 0.003). However, most children had a good outcome with few early neonatal complications (36.85%). Old and obese women with DM often showed complications, and their newborns had higher birth weight (p = 0.003) and more neonatal complications (p = 0.041). Maternal BMI (p = 0.016; OR = 1.064), but not age (p = 0.801), was found to be a significant predictor of pregnancy complications. Conclusions: Pregnant women with DM should be considered as high-risk patients. Advanced age and increased BMI prior to pregnancy are risk factors for pregnancy complications. Maternal obesity is the most important predictor of pregnancy complications in women with DM. Pregnancy outcome can be good for both mothers and children with a timely and adequate approach.
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OBJECTIVES: To evaluate the maternal serum ischemia-modified albumin (IMA) concentration as an oxidative stress biomarker in pregnancies complicated by preterm pre-labor rupture of membranes (PPROM) without maternal clinical infection and compare these results with healthy pregnancies. MATERIAL AND METHODS: The present cohort study included 40 pregnancies complicated by PPROM and 49 similar gestational age healthy pregnancies in the third trimester of gestation. Maternal venous blood specimens were obtained at the day of first diagnosis. Maternal serum IMA level was assayed with an Albumin Cobalt Binding test. The subjects were followed up until delivery and perinatal outcomes were recorded. RESULTS: The maternal serum IMA concentrations were significantly higher in the study group (0.56 ± 0.05 absorbance units) as compared to controls (0.54 ± 0.03 absorbance units) (p = 0.020). The maternal serum IMA concentrations were not significantly correlated with the initial maternal white blood cell count (r: 0.118, p = 0.269) and C-reactive protein levels (r: 0.066, p = 0.541). The maternal serum IMA concentrations were negatively correlated with gestational age at delivery (r: -0.248, p = 0.019), birthweight (r: -0.247, p = 0.020) and Apgar scores (r: -0.200, p = 0.049; r: -0.245, p = 0.020). The threshold value of maternal serum IMA concentration above 0.55 absorbance units indicated the pregnancy complicated by PPROM by 57.5% sensitivity and 57.1% specificity (Area under curve 0.613, confidence interval 0.50-0.73). CONCLUSIONS: The current study supported for the first time that there is an association between increased maternal serum IMA levels and the development of PPROM in the third trimester of gestation without maternal clinical infection. Elevated maternal serum IMA levels may alert the obstetrician about poor ongoing perinatal outcomes in the early phase of PPROM before increased maternal C-reactive protein and white blood cell count.
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The aim of this study was to investigate maternal systemic thiol/disulphide homeostasis (TDH) for the short-term prediction of preterm birth in women with threatened preterm labour (TPL). This prospective study included 75 pregnant women whose pregnancies were complicated by TPL. Thirty-seven of them delivered within 7 days and 38 of them delivered beyond 7 days. Maternal serum samples were collected at the day of diagnosis and the TDH was measured. The maternal disulphide level was significantly higher in pregnant women who delivered within 7 days (25.0 ± 9.8 µmol/L vs 19.4 ± 9.8 µmol/L, p: .015). The threshold value of 22.1 µmol/L for maternal disulphide level predicted delivery within 7 days with 62.2% sensitivity and 60.5% specificity (area under curve 0.651, confidence interval 0.53-0.78). The likelihood ratios for short cervix (≤25 mm) and maternal disulphide level (≥22 µmol/L) to predict delivery within 7 days was found to be 8.7 and 7.3, respectively. The likelihood ratio of combining two tests to predict delivery within 7 days was found to be 11.4. The maternal TDH, which is an indicator of oxidative stress status in maternal compartment, is disturbed in TPL cases who delivered within 7 days. Elevated maternal disulphide level along with cervical length screening predicts a short latency period in pregnancies with TPL. IMPACT STATEMENTWhat is already known on this subject? Spontaneous preterm delivery is one of the major complication of pregnancy and the common cause of neonatal morbidity and mortality. Threatened preterm labour (TPL) is also a frequent complaint in obstetric emergency care units in all around the world. Triaging women with TPL is mandatory for planning further management therapies, since the most of them will eventually deliver at term. Only the measurement of cervical length in symptomatic women has moderate accuracy in predicting preterm delivery. Short cervix is described as an independent predictor of preterm delivery in women with TPL, its predictive accuracy as a single measurement is relatively limited. On this account, several potential markers like foetal fibronectin in the cervicovaginal fluid, salivary oestriol, prolactin in vaginal discharge, maternal serum calponin and interleukin-6 in the amniotic fluid were examined to predict preterm delivery in previous studies. However, none of them represented an excessive predictive accuracy like high sensitivity, PPV or NPV.What do the results of this study add? We report a method which has higher diagnostic and predictive performance to identifying TPL women with high risk of preterm delivery. According to the current literature, there are accumulated data about the correlation between oxidative stress (OS) and preterm delivery regardless of the amniotic membrane status. However, it is still debated whether OS is a trigger or a consequence of preterm delivery. Our study provides evidence for the first time that maternal serum thiol/disulphide homeostasis, which is an indicator of OS in maternal compartment, is disturbed in TPL cases who delivered within 7 days. The high disulphide level in maternal serum, along with cervical length measurement (short cervix) accurately predicts a short latency period in TPL cases.What are the implications of these findings for clinical practice and/or further research? This novel test combination (maternal serum disulphide level and cervical length measurement) could be used clinically to triage pregnant women presenting with TPL, avoiding overtreatment, unnecessary hospitalisations and increased medical costs. The future research would be addressed on reducing maternal OS by using new antioxidant treatment strategies to improve perinatal and long-term childhood outcomes.
Subject(s)
Obstetric Labor, Premature , Premature Birth , Antioxidants , Biomarkers , Cervical Length Measurement , Child , Disulfides , Estriol , Female , Fibronectins , Homeostasis , Humans , Infant, Newborn , Interleukin-6 , Obstetric Labor, Premature/prevention & control , Pilot Projects , Predictive Value of Tests , Pregnancy , Premature Birth/prevention & control , Prolactin , Prospective Studies , Sulfhydryl CompoundsABSTRACT
INTRODUCTION: The etiology/pathophysiology of preeclampsia remains an enigma. Maternal inflammation (humoral and cellular) is a key factor in the etiology of late-onset preeclampsia (L-PrE). Presepsin is split out from the phagocytes membranes after phagocytosis. It is known as a novel inflammation marker. To our knowledge, this is the first study in literature in English to investigate maternal blood concentrations of presepsin in preeclampsia and healthy pregnant women. METHODS: We examined maternal plasma interleukin-6, presepsin and pentraxin-3 concentrations in pregnant women with (n = 44) and without L-PrE (n = 44). These three inflammatory markers concentrations measured using enzyme-linked immunosorbent assays were compared. RESULTS: The mean maternal age and gestational age at sampling are similar in the both groups (p ≥ .05). Interleukin-6, presepsin and pentraxin-3 concentrations differed between the groups (p < .05). There was no difference between the three inflammatory markers concentrations in patients with mild (22 patients) and severe (22 patients) preeclampsia in L-PrE (p ≥ .05). A significant discriminative role of interleukin-6, presepsin and pentraxin-3 for presence of L-PrE, with cutoff values of 39.74 pg/mL, 309.88 mg/L and 34.96 ng/mL, respectively, were reported in a ROC curve analysis. When the patients with and without small for gestational age infants (12 patients and 76 patients, respectively) were compared, it was determined that there was no differences between the interleukin-6, but there were differences between the presepsin and pentraxin-3 concentrations (p = .016, p = .008, respectively). CONCLUSION: Lower concentrations of interleukin-6/presepsin and higher concentrations of pentraxin-3 were associated with the development of preeclampsia. Further investigations of inflammatory/immunity markers in pregnancy are required and may ultimately lead to novel therapeutic approaches to treat complications of pregnancy.
Subject(s)
C-Reactive Protein/analysis , Interleukin-6/blood , Lipopolysaccharide Receptors/blood , Peptide Fragments/blood , Pre-Eclampsia , Serum Amyloid P-Component/analysis , Biomarkers , Case-Control Studies , Female , Gestational Age , Humans , Infant, Newborn , Infant, Small for Gestational Age , Pre-Eclampsia/diagnosis , PregnancyABSTRACT
INTRODUCTION: Placenta accreta spectrum is a major obstetric disorder that is associated with significant morbidity and mortality. The objective of this study is to establish a prediction model of clinical outcomes in these women. MATERIALS AND METHODS: PAS-ID is an international multicenter study that comprises 11 centers from 9 countries. Women who were diagnosed with PAS and were managed in the recruiting centers between 1 January 2010 and 31 December 2019 were included. Data were reanalyzed using machine learning (ML) models, and 2 models were created to predict outcomes using antepartum and perioperative features. ML model was conducted using python® programing language. The primary outcome was massive PAS-associated perioperative blood loss (intraoperative blood loss ≥2500 ml, triggering massive transfusion protocol, or complicated by disseminated intravascular coagulopathy). Other outcomes include prolonged hospitalization >7 days and admission to the intensive care unit (ICU). RESULTS: 727 women with PAS were included. The area under curve (AUC) for ML antepartum prediction model was 0.84, 0.81, and 0.82 for massive blood loss, prolonged hospitalization, and admission to ICU, respectively. Significant contributors to this model were parity, placental site, method of diagnosis, and antepartum hemoglobin. Combining baseline and perioperative variables, the ML model performed at 0.86, 0.90, and 0.86 for study outcomes, respectively. Ethnicity, pelvic invasion, and uterine incision were the most predictive factors in this model. DISCUSSION: ML models can be used to calculate the individualized risk of morbidity in women with PAS. Model-based risk assessment facilitates a priori delineation of management.
Subject(s)
Placenta Accreta , Female , Humans , Pregnancy , Placenta Accreta/surgery , Placenta Accreta/diagnosis , Placenta , Blood Loss, Surgical , Blood Transfusion , Machine Learning , Retrospective Studies , Hysterectomy/methodsABSTRACT
BACKGROUND: Placenta percreta (PP) is a life-threatening condition and its surgery poses a very high potential for bleeding. The recommended treatment is a cesarean hysterectomy. There are several techniques reported in the literature to reduce the bleeding during percreta operations. OBJECTIVE: To show and describe a practical and novel intraoperative maneuver to minimize the hemorrhage during cesarean hysterectomy for PP. METHODS: The patients who were diagnosed with PP and underwent cesarean hysterectomy (CH) in our unit between 2016 and 2020 were retrospectively evaluated. These patients were divided into two groups. Group A included patients who underwent hysterectomy with intraoperative FIST maneuver. Group B included patients with ordinary cesarean hysterectomy. The groups were compared with regards to the intraoperative bleeding, surgical complications, and perioperative outcomes. RESULTS: Seventy-two patients who had a cesarean hysterectomy and diagnosed with PP during the study period were included in this retrospective cohort. 22 patients underwent intraoperative FIST maneuver with CH as Group A and 50 patients underwent ordinary CH as Group B. The demographic variables including maternal age, gravida, number of previous cesarean sections, and body-mass index were not statistically different between the two groups. Intraoperative FIST maneuver was significantly associated with reduced operative hemorrhage, the need for transfusion of erythrocyte suspension, admission to intensive care unit, and hospitalization days (p < .005). The operative time was statistically significantly shorter in Group A than Group B, respectively (90 ± 18.6 vs 120 ± 20.5 min) (p < .05). CONCLUSION: FIST maneuver is a very practical, easy to apply, and effective method that reduces the obstetrical bleeding during cesarean hysterectomy in placenta percreta cases.
Subject(s)
Placenta Accreta , Blood Loss, Surgical/prevention & control , Cesarean Section/adverse effects , Cesarean Section/methods , Female , Humans , Hysterectomy/adverse effects , Hysterectomy/methods , Placenta Accreta/diagnosis , Pregnancy , Retrospective StudiesABSTRACT
INTRODUCTION: Cadmium, lead, and vanadium, important pollutants produced from anthropogenic activities, have been suggested to be embryotoxic and fetotoxic in many studies. However, the causes of preeclampsia are little known and heavy metals merit further investigation. We tested whether late-onset preeclampsia (L-PrE) was associated with exposure to these metals. METHODS: This study was designed to determine maternal plasma cadmium, lead, and vanadium concentrations in women with L-PrE (n = 46) compared with those of normotensive women (n = 46). The concentrations of the metals were measured using inductively coupled plasma-mass spectrometry and compared. RESULTS: The groups were matched for maternal age, gestational age, and gravidity (p ≥ 0.05). Vanadium concentrations differed between the groups (p = 0.007). In contrast, there were no significant differences in the concentrations of cadmium and lead between the groups (p ≥ 0.05). There was no difference between the concentrations of the metals in patients with mild (n = 23) and severe (n = 23) preeclampsia in L-PrE (p ≥ 0.05). A significant discriminative role of vanadium for the presence of L-PrE, with a cutoff value of 1.84 µg/L, was found in ROC curve analysis. When the patients with and without small-for-gestational-age infants were compared (n = 12, and n = 80, respectively), it was determined that there were no differences between cadmium, lead, and vanadium concentrations (p ≥ 0.05). CONCLUSION: Lower levels of vanadium might be associated with the development of L-PrE. Our findings require further investigation in other populations.
Subject(s)
Pre-Eclampsia , Cadmium , Female , Humans , Infant, Newborn , Infant, Small for Gestational Age , Pre-Eclampsia/diagnosis , Pregnancy , Prospective Studies , VanadiumABSTRACT
Objective: Abnormal trophoblastic invasion and impaired placentation have a crucial role in the etiopathogenesis of preeclampsia (PrE). Trophoblastic cells are involved in invading the maternal decidua and remodelling of the spiral arteries with matrix metalloproteinase-14 (MMP-14). MMP-14 cleavage of endoglin releases its extracellular region, the soluble form of endoglin (s-ENG), into the maternal circulation. In PrE, there is a relationship between endothelial dysfunction and s-ENG concentration. The aim was to determine and compare the serum levels of s-ENG and MMP-14 in different groups of PrE patients and healthy subjects. Material and Methods: The study included 30 patients with late-onset preeclampsia (L-PrE) (group 1; gestational age ≥34 weeks), 33 patients with normal pregnancy (group 2; gestational age ≥34 weeks), 31 patients early-onset preeclampsia (E-PrE) (group 3; gestational age <34 weeks), and 31 patients with normal pregnancy (group 4; gestational age <34 weeks). s-ENG and MMP-14 concentrations measured using enzyme-linked immunosorbent assays were compared. Results: In all groups, MMP-14 concentrations decreased with increasing gestational age. s-ENG concentrations were highest in the E-PrE group. In groups 1 and 3, 29 had mild PrE while 32 suffered severe PrE and s-ENG concentrations did not differ between mild and severe preeclampsia (p=0.133). However, there was a significant difference in MMP-14 concentration comparing mild with severe PrE (3.11±0.61 vs 3.54±1.00; p=0.047, respectively). There was no correlation between s-ENG and MMP-14 concentrations. Conclusion: MMP-14 and s-ENG concentrations can be predictive biomarkers for the diagnosis of PrE. Maternal serum MMP-14 concentration may be a biomarker for determining the severity of PrE.
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Objective: To investigate cord blood ischemia-modified albumin (IMA) levels in pregnancies with intrauterine growth restriction (IUGR) and to determine its association with abnormal fetal Doppler findings.Methods: Umbilical cord IMA levels were assessed in 34 pregnant women with IUGR and 32 pregnancies with normal fetal development. Associations of IMA with abnormal umbilical artery Doppler findings, preeclampsia, and oligohydramnios were investigated. IMA was measured using a colorimetric test based on a decrease in cobalt binding.Results: No significant between group differences in maternal age, body mass index, gravida, and parity were identified. The mean gestational age at delivery was earlier in the IUGR group than in the control group (35.7 ± 3.2 versus 38.4 ± 1.2, respectively). The mean cord blood IMA values for the IUGR group were significantly increased compared to those in the control group (0.565 ± 0.22 versus 0.250 ± 0.12, respectively, p = .001). There was a significant positive correlation between umbilical artery pulsatility index and IMA levels in the IUGR group. Patients with preeclampsia, oligohydramnios, and abnormal nonstress test results in the IUGR group had significantly higher IMA levels. Patients with systolic to diastolic ratios >3 and pulsatility index (PI) above the 95th percentile in the IUGR group had significantly higher cord blood IMA levels (p = .001 and p = .007, respectively).Conclusions: Cord blood IMA values may be a useful marker for perinatal asphyxia. Abnormal Doppler findings are associated with increased IMA levels in complicated pregnancies with IUGR.
Subject(s)
Fetal Blood , Fetal Growth Retardation , Biomarkers , Female , Fetal Blood/chemistry , Fetal Growth Retardation/diagnostic imaging , Fetus/chemistry , Humans , Pregnancy , Serum Albumin/analysis , Serum Albumin, Human , Ultrasonography, Prenatal , Umbilical Arteries/chemistry , Umbilical Arteries/diagnostic imagingABSTRACT
Uterine fibroids (UFs) are the most common benign solid tumors of the female genital tract manageable by surgical of pharmacological approach. When the medical management is ineffective or surgery is primarily requested, several surgical approaches can be used. Among these, minimally invasive surgery might be preferred. Myomectomy is the standard surgical treatment when fertility sparing is claimed. It can be performed via laparoscopy, robotic surgery and hysteroscopy and the choice depend on UFs features and surgeon's skill. Alongside these minimally invasive options, mini-laparotomy has been proposed as a less invasive surgical approach comparable to the well-established minimally invasive options. The aim of this review is to describe the most recent advances in minimally invasive techniques to perform myomectomy, comparing them with mini-laparotomy approach.
Subject(s)
Laparoscopy , Leiomyoma , Uterine Myomectomy , Uterine Neoplasms , Female , Humans , Hysteroscopy , Laparotomy , Leiomyoma/surgery , Minimally Invasive Surgical Procedures , Pregnancy , Uterine Myomectomy/adverse effects , Uterine Neoplasms/surgeryABSTRACT
There is an increased risk of cardiovascular disease in women with premature ovarian insufficiency (POI). A relationship between cardiovascular disease and endocan levels has been shown. Endocan is a marker that is prominent in many diseases caused by endothelial dysfunction and can be measured in the blood. POI is also associated with endothelial dysfunction. The causes of POI include chromosomal and genetic defects, autoimmune processes, chemotherapy, radiation, infections and surgery, but many are unidentified (idiopathic). This study aimed to evaluate serum endocan levels in women with idiopathic POI. The blood for analysis was obtained at the early follicular phase of the menstrual cycle and endocan levels were measured using a commercially available enzyme-linked immunosorbent assay kit. There were 38 patients with idiopathic POI in the study group and 39 healthy subjects in the control group. The median ages of the women were not significantly different between the groups 34 [7] years vs. 34 [7] years, respectively (p = .862). The median endocan level was not different in the POI and control group 769 [727] vs. 1077 [403] pg/mL, respectively (p = .603). Endocan is not associated with the cardiovascular diseases risk linked with endothelial dysfunction in idiopathic POI. Clinical trial number: NCT03932877 (Clinicaltrials.gov)IMPACT STATEMENTWhat is already known on this subject? There is an increased risk of cardiovascular disease in premature ovarian insufficiency (POI) due to the decreased level of oestrogen, which is linked with endothelial dysfunction.What do the results of this study add? This study showed that endocan is not associated with the cardiovascular disease risk linked with endothelial dysfunction in idiopathic POI.What are the implications of these findings for clinical practice and/or further research? A marker to be used to predict the risk of cardiovascular disease in patients with POI could facilitate in improving the quality of life of these patients. Moreover, advantageous and easy-to-measure markers are needed in larger sample studies to better understand the cardiovascular diseases risk in POI.
Subject(s)
Follicular Phase/blood , Neoplasm Proteins/blood , Primary Ovarian Insufficiency/blood , Proteoglycans/blood , Adult , Cardiovascular Diseases/etiology , Endothelial Cells/metabolism , Female , Heart Disease Risk Factors , Humans , Primary Ovarian Insufficiency/complications , Prospective StudiesABSTRACT
INTRODUCTION AND PURPOSE: The Urinary Neutrophil-gelatinase associated lipocalin (NGAL) levels which are a biomarker for early diagnosis of kidney damage that may develop in patients with Polycystic Ovary Syndrome (PCOS) were investigated in the study. MATERIAL AND METHODS: The 30 patients diagnosed with Polycystic Ovarian Syndrome between the ages of 13 and 18 who applied to the Yuzuncu Yil University General Children's Outpatient Clinic were included in the PCOS group and 30 healthy adolescents without any known acute or chronic illness and drug use were included in the control group. FINDINGS: Urine NGAL value was 842.204 ± 21.561 in PCOS group and 775.379 ± 23.98 in control group. NGAL level in PCOS group was statistically significantly higher than control group (p: .045). When we examine the relationship between dyslipidemia and PCOS; While dyslipidemia was positive in 10 (33.7%) patients in the PCOS group, it was negative in 20 (66.7%) patients. While 1 patient had dyslipidemia, 29 patients did not have dyslipidemia in the control group. A significant relationship was found between dyslipidemia and PCOS (p: .005). CONCLUSION: We found that subclinical kidney dysfunction started in early stage patients in PCOS in our study. The urine NGAL level was thought to increase in response to increased oxidative stress in PCOS. We found no relationship between, insulin resistance and urea, BUN, creatinine and NGAL levels. However, we found a negative correlation between NGAL level and LDL. In addition, dyslipidemia, insulin resistance and ALT elevation were detected in the PCOS group.
Subject(s)
Lipocalin-2/urine , Polycystic Ovary Syndrome/complications , Renal Insufficiency/etiology , Adolescent , Case-Control Studies , Female , Humans , Polycystic Ovary Syndrome/urineABSTRACT
OBJECTIVE: To create a model for prediction of success of uterine-preserving procedures in women with placenta accreta spectrum (PAS). METHODS: PAS-ID is a multicenter study that included 11 centers from 9 countries. Women with PAS, who were managed between January 1, 2010 and December 31, 2019, were retrospectively included. Data were split into model development and validation cohorts, and a prediction model was created using logistic regression. Main outcome was success of uterine preservation. RESULTS: Out of 797 women with PAS, 587 were eligible. Uterus-preserving procedures were successful in 469 patients (79.9%). Number of previous cesarean sections (CS) was inversely associated with management success (adjusted odds ratio [aOR] 0.02, 95% confidence interval [CI] 0.001-3.63 with five previous CS). Other variables were complete placental invasion (aOR 0.14, 95% CI 0.05-0.43), type of CS incision (aOR 0.04, 95% CI 0.01-0.25 for classical incision), compression sutures (aOR 2.48, 95% CI 1.00-6.16), accreta type (aOR 3.76, 95% CI 1.13-12.53), incising away from placenta (aOR 5.09, 95% CI 1.52-16.97), and uterine resection (aOR 102.57, 95% CI 3.97-2652.74). CONCLUSION: The present study provides a prediction model for success of uterine preservation, which may assist preoperative and intraoperative decisions, and promote incorporation of uterine preservation procedures in comprehensive PAS protocols.
Subject(s)
Placenta Accreta/surgery , Placenta/surgery , Uterus/surgery , Adult , Cesarean Section , Female , Humans , Hysterectomy , Pregnancy , Retrospective StudiesABSTRACT
Preeclampsia (PE), the primary pathology of which is endothelial cell (EC) dysfunction, has long-lasting effects such as cardiovascular disease. Therefore, it was decided to investigate the maternal serum concentrations of EC-specific molecule-1 in patients with early-onset preeclampsia (E-PE). This study was conducted on 33 pregnant women with E-PE and 35 healthy pregnant women matched for gestational age. EC-specific molecule-1 level was measured using a commercially available enzyme-linked immunosorbent assay kit. The mean EC-specific molecule-1 concentrations were not significantly different between the groups (651.7 ± 632.2 pg/mL vs. 425.9 ± 263.0 pg/mL, p=.056). Among women with E-PE, the median EC-specific molecule-1 concentration did not differ significantly by disease severity (p=.115). EC-specific molecule-1 is not involved in the pathogenesis of E-PE. However, some studies in the literature report that EC-specific molecule-1 concentrations increased during the diagnosis of PE. Therefore, well-designed studies with a large sample are needed in cases of E-PE.Impact StatementWhat is already known on this subject? There is an increased risk of cardiovascular disease (CVD) in early-onset preeclampsia (E-PE) which is linked with endothelial dysfunction. Endothelial cell (EC)-specific molecule-1 stands out as an important marker in EC dysfunction related conditions such as preeclampsia.What the results of this study add? This study showed that EC-specific molecule-1 is not associated with the CVDs risk linked with endothelial dysfunction in E-PE. Additionally, there was also no significant relationship was detected between the severity of E-PE and EC-specific molecule-1 concentrations.What the implications are of these findings for clinical practice and/or further research? Endothelial cell-specific molecule-1 is not involved in the pathogenesis of E-PE. Moreover, advantageous and easy-to-measure markers are needed in larger sample studies to better understand the aetiology of E-PE.
Subject(s)
Maternal Serum Screening Tests/statistics & numerical data , Neoplasm Proteins/blood , Pre-Eclampsia/blood , Proteoglycans/blood , Severity of Illness Index , Adult , Biomarkers/blood , Case-Control Studies , Female , Humans , Pre-Eclampsia/pathology , PregnancyABSTRACT
INTRODUCTION: Endometrial cancer (EC) is the most frequent gynecological cancer. Transvaginal ultrasound (TVU) plays a leading role in the preoperative workup and often is the first diagnostic instrumental examination. Despite expert hands' ultrasound is recommended to assess myometrial invasion in early stage EC, this method is a strictly operator-dependent examination, and varying degrees of sensitivity and specificity have been reported. The present review aims to provide an update of ultrasound imaging in the preoperative work-up for EC patients. EVIDENCE ACQUISITION: A double-blind search was performed from May to September 2020. The following keywords: "ultrasound," "transvaginal ultrasound" and "endometrial cancer" were searched in Pubmed search engines, Scopus, and Web of Science. The Prisma statement was followed for the selection of the articles included. EVIDENCE SYNTHESIS: The initial search provided 958 studies, of which 11 were included in the analysis. non-English articles, not relevant to the purposes of this study, case reports and articles with fewer than 40 cases were excluded. CONCLUSIONS: TVU sensitivity and specificity in myometrial infiltration and cervical invasion is comparable to MRI but has lower costs, greater patient tolerability, and does not require contrast agents. An expert operator should perform the ultrasound examination in patients with suspected EC The presence of myometrial lesions, such as leiomyomas, could lower the diagnostic accuracy of ultrasound, so special attention should be paid to patients with concomitant uterine lesions.
Subject(s)
Endometrial Neoplasms/diagnostic imaging , Endometrial Neoplasms/surgery , Female , Humans , Preoperative Period , Ultrasonography/methods , VaginaABSTRACT
Endometriosis is a very complex condition and has a significant impact on the quality of life, psychological wellbeing and interpersonal relationships of affected women. Endometriosis symptoms progressively impair the woman's ability to carry out some daily activities and result in a perception of worsening health status and overall well-being. The impact of these symptoms has been only partially investigated, and further studies and clinical insights are needed to fully understand the extent of this condition. It has been shown that endometriosis is associated with considerable direct and indirect costs, comparable to those of major worldwide chronic diseases such as diabetes. In addition, endometriosis-related symptoms substantially interfere with the employment of affected women, resulting in many cases in several working days missed. In this scenario, the aim of this narrative review is to provide a general overview of the psychological and social impact of this disease, as well as the effects of different therapeutic options, on quality of life and general well-being.
Subject(s)
Endometriosis/complications , Quality of Life , Absenteeism , Activities of Daily Living , Employment , Endometriosis/psychology , Endometriosis/therapy , Female , Health Status , Humans , Patient Care Team , Stress, Psychological/etiologyABSTRACT
The aims of this study were to determine the levels of trace elements and heavy metals, namely aluminum (Al), chromium (Cr), manganese (Mn), cobalt (Co), nickel (Ni), copper (Cu), zinc (Zn), arsenic (As), molybdenum (Mo), cadmium (Cd), tin (Sn), antimony (Sb), mercury (Hg), and lead (Pb), in the amniotic fluid of pregnant women, and to investigate their relationship with neural tube defects (NTDs). The study included 36 pregnant women whose fetuses were complicated with NTDs (study group) and 39 pregnant women with unaffected healthy fetuses (control group), who were matched for body mass index and gestational weeks. The amniotic fluid levels of trace elements and heavy metals were measured using inductively coupled plasma-mass spectrometry and compared between the two groups. Significantly lower mean levels of Zn and Mo and significantly higher levels of Al, Sn, Sb, and Hg in the study group than in the healthy control group were observed, which implied that these elements are possibly correlated with risk factors for the occurrence of NTDs. In contrast, there were no significant differences in the levels of Cr, Mn, Co, Ni, Cu, As, Cd, and Pb between the groups (P ≥ .05).