Do you want to publish a course? Click here

Effect Of Reducing Level Of Light And Noise Intensity On The premature Heart Rate And Oxygen Saturation At The Nursery Ward

تأثير خفض مستوى شدة الضوء والضجة على معدل النبض والأكسجة لدى الأطفال الخدج في قسم الحواضن

879   0   0   0.0 ( 0 )
 Publication date 2015
  fields Nursing
and research's language is العربية
 Created by وعد علي




Ask ChatGPT about the research

Preterm birth is the leading cause of death for children under one year of age, and the main reason for the child to enter the incubator. Despite medical advances and technical winning in the care of premature infants., but they are exposed in Nursery Ward for environment stimuli not compatible with their level of developmental and evolutionary such as high levels of light and the noise that exceed the recommended levels in Nursery Ward. This leads to stress reactions by premature immature systems. demonstrating in one of their faces instability in vital indicators especially heart rate and oxygenation which may submit him for a short or long-term injuries . Aim of the study: Determine the effect of reducing the level of light and noise intensity in environment of Nursery Ward on the heart rate and oxygenation for premature infants. Materials & Methods: This true experimental design study of before and after on a sample of 30 premature acceptable in the Nursery Ward in Albasel Hospital in Tartous. they were selected in simple random way. Data were collected using a list to record demographic and health information for the mother and premature. reads of light-meter and noise-meter sitting beside the premature incubator, and reads of Oxy-meter connected to the premature wrist. was taken to every 5 minutes in each phase of the four phases, 60 minutes for each one, and conducted in the same day.1) Non intervention phase. 2) reduce light Intensity without noise Intensity reduction phase.3) reduce noise Intensity without light Intensity reduction phase.4) reduce light and noise Intensity together phase. These data were collected and analyzed using appropriate statistical programs. Results: This study showed a significant decrease in the mean of heart rate and a significant increase in the mean of oxygenation in the last three phases, compared with means in the first phase. This reduction and increase in the means was larger significantly in the fourth stage compared with the second and third phases. That because reducing light and noise will reduce its physiological stress to premature thus lower the pulse rate and increasing oxygenation. We can thus reduce the use of light and noise measures to improve the care environment for premature.

References used
47. Raoof, A ;Ohlsson, A. (2013). Noise reduction management in the neonatal intensive care unit for preterm or very low birthweight infants. Cochrane Database of Systematic Reviews. 1,1-15
rate research

Read More

Nursery ward is the safe place for premature after deliverey . It contains the basic requirements of life to him. but full of noise caused by alarms of devices, conversations of health team, ringing phones, and close the doors, exceeds what is reco mmended by the American Academy of Pediatrics in the Nursery wards 45 dBA (decibel A-weighting). Although it stimulates the autonomic system leading to physiologic instability like disorder in the level of oxygenation. We found in this study conducted on 30 premature with pre and post test, that the level of noise within first hour of non interventions reached 67.2 dBA, level of oxygenation inversely with noise level in it, and reduction of noise level under 45 dBA at second hour increases the oxygenation significantly. so we suggests to make reduce noise interventions within daily practices of nursing procedures, and subsequent research to study effect of noise on the rest of vital premature indicators.
The standard treatment for superficial TCC of the bladder is the endoscopic resection of all visible tumours. Transurethral resection (TUR) may fail to control superficial disease, especially in patients with higher tumour stages (T1), in addition to the high recurrence rate. To evaluate the role of a second transurethral resection (early re-resection) in reducing the high recurrence rate of T1 bladder tumours .
Two experiments were couducted to study the effect of reducing the level of animal protein on the carcass quality of broilers. Eight hundred birds used in the first experiment were divided into ٤ groups and left under ٣ feeding stages. Four hundre d birds used in the second experiment were divided into two others groups and left under two feeding stages.
The results of this study showed the important role of the light intensity compared with the light exposure time on coloring the new formed leaves, also this study had showed that the leaves are not affected by the different temperatures, and also that these plants showed a decrease in the different pigment substances in close proportions. Concerning the amount of proteins, the results have shown main differences in the protein bands between the mutated and the natural species, but we have found a decrease in the amount of proteins in the mutated species than in natural species.
This works aims to study the performance of the mobile system via studying the effects of adaptive modulation technique on the data rate. Fuzzy logic technique is used as a tool to analyze the data rate of the downlink connection depending on type of modulation, coverage quality and the distant between the receiver and the transmitter. For parameters were considered as input parameters for the fuzzy logic system mainly are: power of the station, quality of coverage, the type of modulation technique and the signal to interface noise ratio. One parameter is used as an output of the fuzzy system which is spectrum efficiency in bit per second per hertz. Analytical study to select the optimal data rates for different modulation techniques will be considered. Additionally, studying the input and output memberships of the data rate parameters using fuzzy logic will be explained. Keywords: Data rate, downlink, signal to noise ratio, modulation type, Fuzzy logic, spectrum efficiency.
comments
Fetching comments Fetching comments
Sign in to be able to follow your search criteria
mircosoft-partner

هل ترغب بارسال اشعارات عن اخر التحديثات في شمرا-اكاديميا