Clinical associations of complement-activating collectins, collectin-10, collectin-11 and mannose-binding lectin in preterm neonates.

Introduction: Premature and low-birthweight infants are at especially high risk of perinatal complications, including impaired thermoregulation, infections and respiratory distress. Such adverse effects and the need for invasive procedures are associated with high mortality among preterms. This study focused on the influence of the innate immune system and tested the levels of collectins, collectin-10 (CL-10), collectin-11 (CL-11) and mannose-binding lectin (MBL) in preterm neonates.

The Impact of Undetected Hyperglycaemia During Pregnancy on Maternal and Neonatal Outcomes.

Background: Despite clear diagnostic criteria for hyperglycaemia first detected in pregnancy, many pregnant women do not have the proper diagnosis. The following paper analyses the course of the perinatal period in pregnant women with undetected hyperglycaemia and their newborns.

Materials And Methods: Medical data of patients hospitalized in the Department of Perinatology between 2020 and 2022 was verified: 1st group: 40 patients with undetected hyperglycaemia, 2nd group: 40 with the diagnosis of gestational diabetes during pregnancy and adequate therapeutic management.

An assessment of the relationship between urethral hypermobility as measured by ultrasound and the symptoms of stress urinary incontinence in primiparous women 9-18 months postpartum.

Aim: The aim of the study was to estimate the relationship between bladder neck hypermobility as assessed by ultrasound and the occurrence of stress urinary incontinence as measured with the UDI-6 questionnaire in primiparous women 9-18 months postpartum.

Materials And Methods: The study included 100 women 9-18 months after their first delivery, 19% of whom (study group) presented with urethral hypermobility. Ultrasound was used to determine the position and mobility of the bladder neck in order to assess the urethral hypermobility.

Guidelines of the Polish Society of Gynecologists and Obstetricians, the Polish Society for Vaccinology, and the Polish Society for Family Medicine on vaccinating women with reproductive plans and pregnant or breastfeeding women.

The following Guidelines present the most up-to-date treatment and management recommendations, which may be modified and altered after detailed analysis of a specific clinical situation, which in turn might lead to future modifications and updates.

Association of low ficolin-2 concentration in cord serum with respiratory distress syndrome in preterm newborns.

Introduction: Ficolin-2 is a serum pattern recognition molecule, involved in complement activation the lectin pathway. This study aimed to investigate the association of ficolin-2 concentration in cord blood serum with complications related to premature birth.

Methods: 546 premature neonates were included.

Association of the Gene Promoter Region Polymorphisms with Very Low Birthweight in Preterm Neonates.

Single nucleotide polymorphisms (SNPs) localised to the promoter region of the FCN2 gene are known to influence the concentration of ficolin-2 in human serum and therefore potentially have clinical associations. We investigated the relationships between SNPs at positions −986 (A > G), −602 (G > A), −64 (A > C) and −4 (A > G) and clinical complications in 501 preterms. Major alleles at positions −986 and −64 and A/A homozygosity for both polymorphisms were less frequent among babies with very low birthweight (VLBW, ≤1500 g) compared with the reference group (OR = 0.

The Polish Society of Gynecologists and Obstetricians Guideline for the diagnostic assessment and management of multiple-gestation pregnancy complicated by fetal growth restriction.

The aim of the Guideline is to unify the diagnostic-therapeutic management of multiple-gestation pregnancies complicated by fetal growth restriction in at least one fetus.

Polymorphisms of the Gene 3'UTR Region and Their Clinical Associations in Preterm Newborns.

Ficolin-2 is regarded as an important innate immunity factor endowed with both lectin (carbohydrate recognition) qualities and ability to induce complement activation. The aim of this study was to investigate the association of the 3'-untranslated region (3'UTR) polymorphisms with ficolin-2 expression and perinatal complications in preterm neonates. The sequencing analysis allowed us to identify six 3'UTR polymorphisms with minor allele frequency (MAF) >1%: rs4521835, rs73664188, rs11103564, rs11103565, rs6537958 and rs6537959.

The association between imbalances in vaginal microflora and duration of pregnancy as well as selected maternal and neonatal parameters.

Objectives: Abnormal vaginal flora (AVF) is a result of excessive growth of some aerobic bacteria and fungi in relation to the scarce presence of Lactobacillus spp. It has been suggested that AVF is responsible for preterm birth and such neonatal conditions as infections or sepsis. The aim of the study was to assess the influence of excessive vaginal colonization with aerobic bacteria and fungi on the selected postnatal parameters of newborns, duration of pregnancy and length of hospitalisation of neonates.

COVID-19 impact on perinatal care: risk factors, clinical manifestation and prophylaxis. Polish experts' opinion for December 2020.

Rapid spread of severe acute respiratory syndrome coranovirus-2 virus (SARS-CoV-2) caused the pandemic of Coronavirus Disease 19 (COVID-19). Clinical course of the disease presents symptoms mainly from the respiratory system such as: cough, dyspnea and fever, and among some patients, can deteriorate even further to acute respiratory distress syndrome (ARDS), eventually leading to death. This outbreak, as well as previous ones (SARS, MERS) pose a significant challenge for health care managers, epidemiologists and physicians.

Insight into the expression of RIG-I-like receptors in human third trimester placentas following ex vivo cytomegalovirus or vesicular stomatitis virus infection.

A viral infection is detected through germline-encoded pattern-recognition receptors (PRRs) leading to the production of interferons (IFNs) and proinflammatory cytokines. The objective of this study was to investigate the expression of retinoic acid-inducible gene-I (RIG-I)-like receptors (RLRs) in response to viral infection and the selected cytokine responses in the human term placenta. Placental villi and decidual explants were infected with human cytomegalovirus (CMV) or vesicular stomatitis virus (VSV) and cultured ex vivo to study viral infection.

[The prophylactic operational model integrated with occupational healthcare - Prophylactic of some types of cancers among women].

Periodical medical examinations are mandatory for employees in Poland. This rule makes a unique opportunity during occupational health services for implementation of prophylactic activities focused on early diagnosis of various diseases, including cancers. Epidemiological data about cancers is alarming and what is more, further increase in development of cancers is being predicted in population overall.

Short cervix in twin pregnancies: current state of knowledge and the proposed scheme of treatment.

Short cervical length (SCL) should be defined as cervical length (CL) less than 25 mm between 18 and 22 weeks of gestation. This definition of SCL is fully applicable for singleton pregnancies but is not entirely correct for twin pregnancies. So far there are no explicit guidelines on the treatment of twin pregnancy with SCL.

Angiogenic factor screening in women with mild preeclampsia - New and significant proteins in plasma.

Introduction: The aim of this study was to analyse a panel of 60 angiogenic factors (pro-angiogenic and antiangiogenic) in the plasma of women with mild preeclampsia.

Materials And Methods: We recruited 21 women between 25 and 40 weeks gestation with diagnosed mild preeclampsia into the study group and 27 healthy women with uncomplicated pregnancies of corresponding gestational age to that of the study to the control group. We used a quantitative protein macroarray method that allowed for analysis of 60 angiogenic proteins per sample simultaneously.

Assessment of correlation between vitamin D level and prevalence of preterm births in the population of pregnant women in Poland.

Objectives: Aim of this project is determination of the correlation between the level of vitamin D in blood serum and duration of pregnancy in population in central Poland.

Material And Methods: 25-Hydroxyvitamin D (25(OH)D) level was determined in blood serum, using enzyme-linked immunosorbent assay (ELISA). Standardized history of each patient was recorded.

Sphingolipids as a new factor in the pathomechanism of preeclampsia - Mass spectrometry analysis.

Objective(s) And Design: The aim of the study was to analyse a panel of 11 sphingolipids in plasma and three blood fractions (platelet-poor plasma, platelets and red blood cells) of women with mild preeclampsia.

Materials And Methods: We recruited 21 women between 25-40 weeks gestation with diagnosed mild preeclampsia to the study group and 36 healthy women with uncomplicated pregnancies, who corresponded with the study group according to gestational age, to the control group. To assess the concentration of 11 sphingolipids in the blood plasma and blood fractions, we used ultra-high performance liquid chromatography coupled with triple quadrupole mass spectrometry (UHPLC/MS/MS).

Influence of Apa1 (rs7975232), Taq1 (rs731236) and Bsm1 (rs154410) polymorphisms of vitamin D receptor on preterm birth risk in the Polish population.

Objectives: Vitamin D receptor (VDR) is expressed in the placenta and tissues related to the immune system occurrence of various variants of VDR may modify the effects of vitamin D on pregnancy. The aim of this study was to evaluate the association between the parturients' Apa1, Taq1, and Bsm1 polymorphisms of the VDR and their combinations and the risk of preterm birth in the Polish population.

Material And Methods: Determination of polymorphism for VDR was assayed using the RT-PCR method.

Costs of the use of carbetocin in the prevention of uterine atony following delivery of the infant by Caesarean section - retrospective multicenter study.

Objectives: The aim of this study was to compare the costs of using carbetocin in the prevention of uterine atony following delivery of the infant by Cesarean section (C-section) under epidural or spinal anesthesia with standard methods of prevention (SMP).

Material And Methods: This retrospective multicenter study was based on data from three medical centers. A questionnaire was developed to gather patient records on consumption and costs of resources related to C-section, prevention of uterine atony and postpartum hemorrhage (PPH) treatment.

Rupture of the cervix during pregnancy after cervical pessary insertion for preventing preterm birth.

We present a rare case of a complication after pessary insertion during pregnancy due to short cervix. A woman in the 35th week of gestation was admitted to the Department of Perinatology due to preterm labor. The patient's history revealed cervical pessary insertion during the 29th week of pregnancy due to a cervix of 18 mm in length.