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SARS-CoV-2 pandemic is an unusual phenomenon in the modern obstetric and midwifery history. Hospital staff from the isolation wards were trained in the safety and proper use of the hazardous materials suit and the proper managing of the biohazard materials. We were not expecting the situation, so we started to create more restrictions than facilities for mothers giving birth. In the context of infection risk for the fetus, scientists still search for vertical transmission evidence, but available data are ambiguous, and more research is needed. Concerning the infant safety and to minimalize the infection risk for medical teams, the first Polish guidelines published by the national consultants in obstetrics, midwifery, neonatology, and perinatology regarding the safest formula of birth were as the following in the case of confirmed SARS-CoV-2 infection, the cesarean section for epidemic indications should be considered, except in an advanced or rapid labor. In the lately updated consensus (14th May), it was written that because the risk of vertical and intranatal SARS-CoV-2 transmission seemed to be low, the SARS-CoV-2 infection was not the main indication to perform cesarean section for any longer. Regardless of the birth formula, the newborns are separated from their mothers immediately after the labor in Polish obstetrician hospitals. The Polish Lactation Study Centre, consociating International Breastfeeding Certified Lactation Consultant, recommends feeding the newborn with its own mother's milk, even if she is infected with SARS-CoV-2 and isolated from her infant.Considering the growing availability of ultrasound diagnostic methods in gynecology, its role in the infertility setting is increasing.In this review, we present an up-to-date ultrasound based diagnostic scheme in infertility workup comprising the evaluation of ovarian anatomy and function, uterine exploration, as well as tubal patency. The possibility of performing the vast majority of infertility diagnostics by ultrasound in the ambulatory settings is not only attractive and beneficial to patients, but also to health care system.Thus, it is vital for gynecologists to implement modern non-invasive ultrasound modalities in their everyday practice.It is now more than a year since the first case of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) disease (COVID-19) was diagnosed in China. Current data suggest that pregnancy may not only be a risk factor for the development of severe forms of COVID-19, but that the SARS-CoV-2 infection may impact on common pregnancy complications as well. Healthy pregnant women are likely to be more susceptible to viral infection and therefore are at higher risk of developing severe COVID-19 because of adaptive changes in their immune and respiratory systems, their altered endothelial cell functions, and modified coagulation responses. However, studies show that most pregnant women diagnosed with COVID-19 developed mild-to-moderate symptoms and only a few of them have required critical care facilities. In contrast with preeclampsia, preeclampsia-like syndrome can resolve spontaneously following recovery from severe pneumonia and may not be an obstetric indication for delivery. Preeclampsia-like syndrome is one symptom of COVID-19, but its cause is different from obstetric preeclampsia and therefore not connected with placental failure. Vertical transmission of SARS-CoV-2 infection is rare but can probably occur. No evidence has been found that COVID-19 developed during pregnancy leads to unfavourable outcomes in the fetus. Most health authorities indicate that standard procedures should be used when managing pregnancy complications in asymptomatic women with confirmed SARS-CoV-2. Vaccines should not be withheld from pregnant and lactating individuals who otherwise meet the vaccination criteria.Regional techniques are the gold standard of obstetric anaesthesia. In both vaginal and Caesarean section deliveries, neuraxial blocks are the most frequently used methods for relieving pain. Although it provides excellent analgesia, regional anaesthesia is associated with certain adverse side effects and possible complications. In this narrative review, we bring together all available data and create a catalogue of complications resulting from the use of perinatal neuraxial anaesthesia which we divide according to their severity and the duration of their impact on patients' health. We focus on complications that have significant or long-term consequences. Even though their incidence is low at 11600 neuraxial anaesthetics performed, we believe that better understanding of the possible severe problems that can result from regional anaesthesia procedures would enhance the overall safety of patients during labour, delivery, and the postpartum period. Despite the pivotal role neuraxial techniques play in providing anaesthesia for parturients, there is a lack of good quality studies on the incidence of complications. We believe that a thorough assessment of the occurrence of complications should be carried out by analysing data from nationwide medical databases. By analysing the adverse side effects, both qualitatively and quantitatively, we think it possible to further improve the quality of patient care.

Recurrent reproductive loss (RPL) is a global health issue affecting a significant number of women. Approximately half of miscarriages have an unexplained etiology. Familial aggregation and twins studies prove that some cases of the RPL could have a genetic background. Recent evidences suggest that cytokines (e.g. IL-6, TNF alpha or TGF beta) and matrix metalloproteinases (MMP) are important for maintenance of pregnancy. D-1553 Single gene polymorphisms (SNP), affecting these proteins production or their function may predispose to the loss of the pregnancy. The aim of this study was to evaluate the association between the following polymorphisms of IL6 (rs1800795), TNF (rs1800629), TGFB1 (rs1800471), MMP1 (rs1799750), MMP2 (rs2285053 and rs243865), MMP3 (rs35068180), MMP9 (rs3918242) and the recurrent pregnancy loss in polish population.

Study subjects comprised of 67 patients with a history of recurrent pregnancy loss (≥ 2 miscarriages in history) and 75 controls. The distribution of genotypes for selected polymorphisms were determined by RFLP-PCR.

Maternal genotypes GG TNF, or 5A/5A MMP3 may be associated with the recurrent pregnancy loss. No association between the IL6, TGFB1, MMP1, MMP2, or MMP9 studied polymorphisms and the predisposition to miscarriage was found.

This study demonstrated a possible association between rs1800629 TNF, rs35068180 MMP3 polymorphisms and recurrent pregnancy loss.

This study demonstrated a possible association between rs1800629 TNF, rs35068180 MMP3 polymorphisms and recurrent pregnancy loss.

Proper infant classification, particularly a preterm infant, as small or large for gestational age, is crucial to undertake activities to improve postnatal outcomes. This study aimed to assess the usability of the Fenton preterm growth charts to evaluate the anthropometric parameters of Polish preterm neonates.

In this single-center, retrospective study data extracted from the medical documentation of preterm neonates born 2002-2013 were analyzed. Body weight, body length, and head circumference were evaluated and used to develop growth charts, which were compared with the reference Fenton growth charts.

This study included 3,205 preterm neonates, of whom 937 were born before 30 weeks of pregnancy. Overall, 11.04%, 3.3%, and 5.2% of neonates were below the 10th percentile on the Fenton charts for birth weight, body length, and head circumference, respectively. Only 26 (6.67%) of 390 analyzed anthropological parameters differed significantly between the study and the Fenton groups. Statistically significant differences between the study and the Fenton populations were found only in body length for both sexes, and in head circumference for female neonates.

The growth charts developed in this study for a population of Polish preterm neonates corresponded to the Fenton charts in terms of birth weight but differed in terms of body length and head circumference. Our findings suggest the need to evaluate growth charts for Polish preterm newborns.

The growth charts developed in this study for a population of Polish preterm neonates corresponded to the Fenton charts in terms of birth weight but differed in terms of body length and head circumference. Our findings suggest the need to evaluate growth charts for Polish preterm newborns.

HIV (Human Immunodeficiency Virus) that ultimately determines the development of AIDS evolved in time in a pandemic disease. Our study evaluated first trimester markers for aneuploidy, serum progesterone levels in first and second trimester in HIV positive pregnant women under HAART therapy.

It was a prospective study that took place between January 2017- December 2019 in "Cuza-Vodă" Hospital from Romania. We analysed first trimester PAPP-A, βHCG, first and second trimester progesterone of 25 HIV positive pregnant women under HAART therapy and compared them with seronegative pregnant women.

Both βHCG and first and second trimester progesterone were lower in HIV positive women under HAART therapy.

These alterations of first trimester markers for aneuploidy might lead to an over estimation of the risk for Down syndrome.

Obstetricians need to know the alterations of first trimester markers for aneuploidy so they can correctly advise these women accordingly.

Obstetricians need to know the alterations of first trimester markers for aneuploidy so they can correctly advise these women accordingly.

During pregnancy, two aspects are critical in the context of adverse perinatal outcomes (APO) preconception obesity and gestational weight gain. This study aimed to assess compliance with the 2009 IOM guidelines, compare GWG with and without correcting for gestation duration, and observe the relationship between pre-pregnancy BMI and GWG and neonatal birth weight.

This is a cross-sectional study conducted from 2015-2018 at the St. Sophia's Specialist Hospital in Warsaw, Poland. Self-reported pre-pregnancy and predelivery weight were collected.

The presented data set amounts to 7820 records. Analysis of weight gain compliance with IOM recommendations showed that only 41-44% (depending on the calculation method) of women had weight gain in accordance with IOM guidelines (22-23% - below; 33-37% - above). Overweight and obese women with diabetes are more likely to comply with IOM than women without diabetes. In contrast, women with normal-weight and underweight with diabetes are less likely to achieve IOM weight gain in pregnancy than women without diabetes. Women who have GWG below recommendations significantly more often gave birth to SGA neonates, and women who exceeded GWG standards significantly more often gave birth to LGA neonates.

Less than half of women had GWG within the recommended norms. Statistically significant differences were found in methods of calculation of GWG, but it was not found clinically significant. Correction for pregnancy duration when calculating GWG reclassifies two percent of patients. We underestimate the risk of crossing the line between overweight and obesity during pregnancy.

Less than half of women had GWG within the recommended norms. Statistically significant differences were found in methods of calculation of GWG, but it was not found clinically significant. Correction for pregnancy duration when calculating GWG reclassifies two percent of patients. We underestimate the risk of crossing the line between overweight and obesity during pregnancy.

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