The role of first trimester serum inflammatory indexes (NLR, PLR, MLR, SII, SIRI, and PIV) and the ß-hCG to PAPP-A ratio in predicting preeclampsia.

OBJECTIVE: The aim of this study was to investigate the predictive value of inflammation parameters and indices measured in the first trimester for the detection of preeclampsia. MATERIALS AND METHODS: In this retrospective analysis, we examined the medical records of 276 eligible pregnancies at a tertiary referral center from 2022 to 2023. The cases were categorized into the Control group (n = 171), the Mild Preeclampsia group (n = 63), and the Severe Preeclampsia group (n = 42). We examined the demographic characteristics and perinatal outcomes of all participants. Additionally, we analyzed laboratory parameters, including neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), monocyte-to-lymphocyte ratio (MLR), systemic immune inflammation index (SII) (neutrophil*platelet/lymphocyte), systemic inflammation response index (SIRI) (neutrophil*monocyte/lymphocyte), pan-immune inflammation value (PIV) (neutrophil*platelet*monocyte/lymphocyte), and the ß-hCG to PAPP-A ratio in the first trimester. Receiver operating characteristic curve (ROC) analysis was conducted to identify the optimal cut-off levels for inflammatory markers in predicting preeclampsia. RESULTS: SIRI and PIV exhibited statistical significance in differentiating between the preeclampsia and control groups for predicting preeclampsia. The determined cut-off value for SIRI was 1.5, providing a sensitivity of 56.2% and a specificity of 55.6% (p = 0.012). Likewise, the cut-off value for PIV was 394.4, with a sensitivity of 55.2% and a specificity of 55% (p = 0.013). NLR, PLR, MLR, SII, and ß-hCG to PAPP-A ratio could not predict preeclampsia. CONCLUSIONS: This study suggests that SIRI and PIV hold promise as potential tools for predicting the risk of preeclampsia during the first trimester.

Liver damage parameters and peripheral blood parameters for prediction and diagnosis of intrahepatic cholestasis in pregnancy.

OBJECTIVE: Intrahepatic cholestasis of pregnancy (ICP) manifests in late pregnancy. Elevated serum bile acid is a diagnostic criterion: however, its measurement is troublesome. Prediction of ICP by blood markers is not established. Serum bile acid level is associated with liver damage and inflammation. We hypothesized that the following markers could predict the occurrence of ICP and have diagnostic value for it: Liver damage-indicating scores (albumin-bilirubin [ALBI], Model for End-Stage Liver Disease [MELD], aspartate aminotransferase-to-platelet ratio [APRI]) and inflammatory markers (platelet-to-lymphocyte ratio [PLR] and neutrophil-to-lymphocyte ratio [NLR]). METHODS: Eighty ICP patients and 200 controls were studied. The values of MELD, APRI, ALBI, PLR, and NLR were measured in the 1st trimester and at the time of diagnosis. RESULTS: Patients with ICP had significantly higher ALBI, MELD, and APRI scores both in the first trimester and at diagnosis. Multivariate logistic regression (MLR) showed that age, ALBI, MELD, and APRI scores were statistically significant (p < 0.05). By receiver operating characteristic (ROC) analysis, the sensitivity of MELD, ALBI, APRI, and NLR in the first trimester was 62%, 73%, 58%, and 29%, respectively, and MELD, ALBI, APRI, and PLR at diagnosis was 28%, 38%, 57%, and 8%, respectively, with a fixed false-positive rate of 10%. CONCLUSION: This study has demonstrated the usability of the MELD, ALBI, and APRI scores in predicting and diagnosing ICP. They are easy to obtain and might be used in routine practice.

Factors Affecting Obstetric Outcomes in Patients Who Underwent Cold-Knife and Loop Electrosurgical Excision Procedure Conization Due to CIN 2 or CIN 3.

Objective: To determine factors affecting obstetric outcomes in pregnancies after conization by loop electrosurgical excision procedure (LEEP) or cold-knife conization (CKC) due to cervical intraepithelial neoplasia (CIN). Material and Methods: The maternal and clinical characteristics and obstetric outcomes of CKC, LEEP and control groups were evaluated and compared. Risk factors for adverse pregnancy outcomes were evaluated using multiple logistic regression analyses. Results: The incidence of preterm delivery, PPROM, low APGAR scores, fetal mortality, and late-period spontaneous abortus was highest in patients who underwent CKC (p<0.05). Cone depth of CKC was longer than LEEP (p=0.025). Cervical length (CL) at pregnancy was CKC

Efficacy of blood parameters in predicting the severity of gestational hypertension and preeclampsia.

The aim of this retrospective study was to demonstrate the effectiveness of APRI, DNI, NLR, PLR, and PDW in predicting the severity of gestational hypertension (GHT) and PE and to determine whether these factors can be used as screening tools. Normotensive pregnant women (n = 792) served as the control group. 1,213 single pregnant women who met the following criteria for a GHT diagnosis were included in the study group. We found a significantly higher mean PLR and NLR value. The mean PDW value was significantly lower in the control group than in the other groups. The SPE group had a significantly higher mean APRI score. The groups did not differ by their DNI. We determined PDW and APRI as independent parameters that predicted SPE by multiple logistic regression analysis. In retrospective analysis of blood samples taken from these participants below week 20, we found that the APRI value differed significantly between the control and SPE groups. NLR, PLR, DNI, and PDW had no clinical significance. We further suggested that APRI may provide a clinical indication of progression from hypertensive pregnancy disorders to SPE, which seems to be a promising implication that should be verified by further studies.IMPACT STATEMENTWhat is already known on this subject? Hypertensive disorders in pregnancy are a major cause of maternal and perinatal morbidity and mortality. Screening pregnant women for risk factors for developing hypertensive disorders and identifying women at high risk in early pregnancy and initiating prophylactic treatment are important for pregnancy monitoring and planning in experienced centres. Because only 30% of women who will develop preeclampsia can be predicted by risk factors, the combined use of laboratory tests and imaging with risk factors to calculate a woman's risk of developing preeclampsia is currently being investigated. However, no proven marker has yet been found.What do the results of this study add? In our study, we found that NLR, PLR, DNI, and PDW have no clinical significance in assessing the risk of developing gestational hypertension and preeclampsia and in predicting the severity of preeclampsia. However, in our study, we found that APRI can provide a clinical indication of the progression of hypertensive pregnancy to SPE.What are the implications of these findings for clinical practice and/or further research? This study represents an important contribution to the literature because it is the first study to examine the association between APRI and HT in pregnancy.

Postoperative care in the caesarean intensive care unit: experience from a tertiary maternity hospital

Objective: The aim was to determine whether follow-up in the intensive care unit (ICU) for the postoperative first eight hours was beneficial for early intervention in postpartum hemorrhage. Material and Methods: In our hospital, all patients are admitted to the ICU for the first eight hours after cesarean section. Patients with postpartum hemorrhage after cesarean delivery who received medical and/or surgical treatment between 2016 and 2020 were reviewed in the presented study retrospectively. Results: All cases (n=36,396) who underwent cesarean delivery were reviewed. Three hundred and fifty-nine patients with postpartum hemorrhage were identified and included. In the study group the time between cesarean section and diagnosis of postpartum hemorrhage was 10.1±19.1 hours, and the time between cesarean section and re-laparotomy was 9.26±23.1 hours. A total of three maternal deaths occurred after cesarean section in our hospital. In the last five years, the mortality rate in patients delivering by cesarean section was 3.9 per 100,000. The incidence of postpartum hemorrhage in cesarean deliveries at our hospital was calculated to be 1.0%, and the rate of obstetric near-miss events was calculated to be 0.6 per 1000 live births. Conclusion: Follow-up of patients in the ICU in the first eight postoperative hours after cesarean section may result in a lower number of re-laparotomies due to postpartum hemorrhage, a shortened interval between cesarean section and re-laparotomy, and a lower maternal mortality rate.

Maternal hypoglycemia on 50 g glucose challenge test: outcomes are influenced by fetal gender.

OBJECTIVE: To assess the perinatal outcomes in pregnant women with maternal hypoglycemia following a second trimester oral glucose challenge test (GCT). MATERIALS AND METHODS: This retrospective case control study consisted of 2091 pregnant women with hypoglycemia (glucose levels >88 mg/dL 1 h following a 50 g GCT in the second trimester of pregnancy) and a control group of 2091 pregnant women with a GCT result between 88 and 130 mg/dL. Perinatal and neonatal characteristics obtained from electronic medical records were compared between groups. RESULTS: The rates of pregnancy complications were similar in both groups, with the exception of a lower incidence of polyhydramnios and a higher rate of deliveries before the 34th week of gestation in patients with hypoglycemia (0.5% vs. 1.1%, P=0.016 vs. 2.6% vs. 1.7%, P=0.033); respectively. Neonates born to mothers with hypoglycemia had significantly less birth trauma (0.3% vs. 0.9%, P=0.027) and neonatal hypoglycemia. When the data for male and female infants were analyzed separately, male infants had a 1.5-fold (95% CI: 1.05-2.18) increased chance of being small for gestational age (SGA), whereas the risk for female infants did not increase (OR: 0.79, 95% CI: 0.56-1.11). CONCLUSION: A low maternal plasma glucose level on the GCT is associated with favorable outcomes, such as decreased rates of birth trauma and neonatal hypoglycemia. In addition, male infants have a higher risk of being SGA than female infants when maternal GCT results were <88 mg/dL.

Increased levels of serum clusterin is associated with intrauterine growth restriction and adverse pregnancy outcomes in preeclampsia.

AIM: Our aim was to investigate serum clusterin levels in preeclampsia and to determine whether any changes in clusterin levels are useful in distinguishing the presence of concomitant intrauterine growth restriction (IUGR) and in predicting adverse pregnancy outcomes. METHODS: A prospective case-control study was carried out which included 86 pregnant women (47 patients with preeclampsia and 39 healthy controls). Maternal serum samples obtained from all participants and clusterin levels were determined by enzyme-linked immunosorbent assay (ELISA). RESULTS: Compared with controls, women with preeclampsia had significantly higher clusterin levels (mean 83.8±23.6 vs. 119.2±40.5, P<0.01). Further analysis revealed the highest clusterin levels were in patients with preeclampsia and IUGR (P<0.001). According to the receiver operating characteristic (ROC) analysis performed for the predictive value of clusterin levels for adverse maternal outcomes, the area under the curve (AUC) was 0.738 (95% CI: 0.616-0.859). The best clusterin cut-off value in predicting adverse maternal outcomes was 102.6 pg/mL with 75% sensitivity and 66% specifity. Multivariable logistic regression analysis revealed serum clusterin levels of >102.6 pg/mL was independently associated with preeclampsia (OR: 6.18, 95% CI: 2.41-15.9) and maternal adverse outcomes (OR: 5.13, 95% CI: 2.01-13.1) and also clusterin levels higher than 117.4 pg/mL were associated with adverse neonatal outcomes (OR: 5.02, 95% CI: 1.04-24.3). CONCLUSIONS: The current study suggests that increased levels of clusterin is associated with IUGR and probably predictive for adverse pregnancy outcomes in preeclampsia.

Evaluation of the Diagnostic Accuracy of Serum D-Dimer Levels in Pregnant Women with Adnexal Torsion.

We aimed to evaluate the diagnostic accuracy of serum D-dimer levels in pregnant women with adnexal torsion (AT). The pregnant women with ovarian cysts who suffered from pelvic pain were divided into two groups; the first group consisted of the cases with surgically proven as AT (n = 17) and the second group consisted of the cases whose pain were resolved in the course of follow-up period without required surgery (n = 34). The clinical characteristics and serum D-dimer levels were compared between the groups. Patients with AT had a higher rate of elevated serum white blood cell (WBC) count (57% vs. 16%, p = 0.04) and serum D-dimer levels (77% vs. 21%, p < 0.01) on admission in the study group than in the control group. Elevated D-dimer and cyst diameter larger than 5 cm yielded highest sensitivity (82% for each); whereas the presence of nausea and vomiting and elevated CRP had the highest specificity (85% and 88%, respectively). This is the first study that evaluates the serum D-dimer levels in humans in the diagnosis of AT, and our findings supported the use of D-dimer for the early diagnosis of AT in pregnant women.

Joubert syndrome and related disorders, prenatal diagnosis with ultrasound and magnetic resonance imaging.

Joubert syndrome (JBTS) is an autosomal recessive disorder characterized by intellectual disability, hypotonia, ataxia, tachypnea/apnea, and abnormal eye movements. A pathognomonic midbrain-hindbrain malformation seen on cranial magnetic resonance imaging (MRI), which consists of hypoplasia of the midline cerebellar vermis that resembles the cross-section through a molar tooth, has been described previously. The molar tooth sign is defined by a peculiar appearance resembling a molar tooth secondary to an abnormally deep interpeduncular fossa and enlarged superior cerebellar peduncles on axial images at the pontomesencephalic level. The term Joubert Syndrome and Related Disorders (JSRD) has recently been adopted to describe all disorders presenting the "molar tooth sign" (MTS) on brain imaging. JSRD is characterized by lack of decussation of the superior cerebellar peduncles, central pontine tracts and corticospinal tracts suggesting defective axon guidance. Prenatal sonographic findings in fetuses with JSRD are relatively nonspecific and include increased nuchal translucency, enlarged cisterna magna, cerebellar vermian agenesis, occipital encephalocele, ventriculomegaly and polydactyly. We report a case of JSRD detected prenatally at 23 weeks of gestation. The fetus in the present case had a normal karyotype. Sonographic features of the fetus included polydactyly, partial vermian hypoplasia, dilated 4(th) ventricle and mild ventriculomegaly which were also confirmed by prenatal MRI. MTS was demonstrated in a postnatal MRI after pregnancy termination.