View clinical trials related to Umbilical Cord Issue.
Filter by:Neonatal infections are still one of the leading causes of mortality among newborns worldwide. For example, omphalitis is particularly common and can lead to the development of neonatal sepsis. This pathology more frequently affects developing countries, where hygienic conditions are often precarious, but the incidence of this disease should not be underestimated even in developed countries. Therefore, it is essential to properly care for the umbilical stump during the first days of life to prevent infections, both in the hospital and at home. The complications related to poor hygiene of the umbilical stump can be more or less serious. Mild complications include wet stumps, purulent secretions, granulomas, or periumbilical erythema. The most serious complications involve infections of the umbilical cord stump which can manifest locally or systemically, causing respectively omphalitis or neonatal sepsis. Despite the numerous benefits that derive from proper umbilical cord care, the most suitable approach remains controversial and several modalities of care have been described. The World Health Organization suggests two techniques depending on the neonatal mortality rate. In developed countries the use of dry cord care is recommended while in countries with a high neonatal mortality rate (>30 deaths/1000 live births) the topical application of antiseptics, such as chlorhexidine, is recommended. Recent studies have focused on the possible advantages of using natural products of plant origin, whose natural anti-inflammatory and dermal protective action is known. Among them, the anti-inflammatory, antibacterial and immunomodulatory properties of arnica montana have been studied and it has been shown that the use of a powder containing this plant extract reduces parental stress and drop time of the umbilical cord stump. However, there is little evidence demonstrating the lower rate of mild to moderate complications resulting from umbilical cord stump care with this product.
Previous studies have shown that abnormal coiling of the umbilical cord is associated with adverse perinatal outcome. For example, an umbilical cord that is non-coiled increases the chance of fetal morbidity and mortality, moreover, they have shown that the lack of the usual coiled umbilical cord configuration may result in an umbilical cord that is structurally less able to withstand external mechanical stress, on the other hand, studies from recent years show that hypercoiling - excessive coiling of the umbilical cord is associated with poor obstetric outcomes, such as fetal distress at birth, meconium staining, fetal acidosis, premature birth, intrauterine growth disorder and even fetal death. The studies carried out on the calculation of UCI include performing these measurements in two dimensions, including Doppler activation, but no studies were carried out in which three dimensions were used. The purpose of the study is to measure UCI using a 3D method in a random sample of 250 patients beyond 24 week of gestation, and to compare pregnancies with hypercoiling, hypocoiling or with a normal number of coils in terms of birth outcomes.
This study has been designed to demonstrate that red blood cell from umbilical cord blood (UCB-RBC) is a safe and available product for extremely preterm infants (EPI) transfusion and that transfusion of UCB-RBC is non-less effective than RBC from adult donor for the treatment of anemia of prematurity in this group of patients.
Under normal conditions, the umbilical cord is removed 5-15 days after birth. It dries up and falls within days. It is extremely important to determine the factors that cause the prolongation of the falling time of the cord, which poses a serious risk for infection. The aim of this study is to determine the effect of umbilical cord care training given to primiparous mothers on the duration of cord fall. It is a randomized controlled type of research. The population of the research will be primiparous mothers who gave birth in the obstetrics clinic of a university hospital. A pilot study will be conducted to determine the number of samples. As a result of the pilot study, power analysis will be performed and the number of samples will be determined. Inclusion criteria of mothers in the study; Data collection tools: "Descriptive Questionnaire" and "Questionnaire for Umbilical Cord Care" will be used to collect research data. Randomization will be done as odd days of the week and even days of the week for sample selection in the study. Primiparous mothers giving birth on odd days of the week will form the group that will receive umbilical cord training, while primiparous mothers giving birth on even days of the week will form the group that does not receive training. The research will be carried out in two stages. In the first stage of the research, after informing the mothers about the study, they will be invited to the research. Written consent will be obtained from mothers who volunteered to participate in the study. Then, the "Descriptive Questionnaire" prepared to describe mothers and babies will be filled. In the second stage of the research: the mothers will be called 15-20 days after the first interview and the "Question Form Regarding Umbilical Cord Care" will be filled.
Delayed umbilical cord clamping (DCC), usually 1-3 minutes, is reported to be beneficial for term and preterm infants. Nevertheless, there are reasons that urge us to reevaluate the effect of DCC. First, most prior studies were conducted on American and European women. The benefits of DCC in the infants born to Asian women is not clear. Second, neonates born to Asian mothers usually have lower birth weights and placental weights compared to the neonates and placentas of American and European women. The optimal duration of DCC in Asian women remains undetermined. The objective of this study is to determine the association between the blood volume collected and the interval from delivery to cord clamping and number of umbilical cord milking in women with normal term pregnancies with vaginal delivery or elective cesarean delivery (CS). Results form this study will help us determine the optimal duration of DCC or numbers of cord milking in our population in the following studies.
The first major intervention a newborn infant is facing following birth is clamping of the umbilical cord. This means separation of the infant from the placenta, the newborn becomes an independent individual, especially from a cardio-circulatory perspective. There is still a lack of understanding of the issues associated with umbilical cord clamping. The aim of the present study is to investigate whether cord clamping after onset of sufficient spontenous breathing is able to improve systemic and cerebral oxygenation in term infants delivered vaginally.