Effect of peer education on the noise management in Iranian neonatal intensive care unit

Noise in a Neonatal Intensive Care Unit: Exploring Its State and Solutions

BACKGROUND

Concerns regarding the environmental noise issue in neonatal units and an interest in developing strategies to reduce this noise have motivated researchers to conduct comprehensive qualitative research to elucidate the current situation and help improve it.

PURPOSE

This study aims to explore the current state of noise and possible solutions in a neonatal intensive care unit (NICU) in Konya, Turkey.

METHODS

In 2021, a descriptive exploratory study was conducted with a qualitative content analysis approach. Eighteen nurses, three physicians, seven staff members, and four mothers were selected to participate in the study via purposeful sampling. The data were collected from two semi-structured interviews, six focus groups, six observations, and sound source level measurements using a sound decibel meter. Qualitative content analysis was used to analyze the data.

RESULTS

Three main themes and seven major categories emerged from the data analysis. The themes were overt and covert sources, pan-negative effects, and holistic modification. All recorded sound levels exceeded the recommended noise level of 45 dB. Fifty-seven percent of sound sources were in the range of 45-65 dB, and 43% were higher than 65 dB.

IMPLICATIONS FOR PRACTICE AND RESEARCH

This study showed that NICU has a noisy environment with hidden sound sources that can negatively affect all people. This situation must be approached seriously by holistic modification involving environmental modification, behavioral modification, and resource management. It highlighted that each environment is unique and needs to be carefully evaluated to find a suitable and cost-effective solution.

Vibroacoustic Study in the Neonatal Ward

Neonatal wards are often subject to excessive noise pollution. Noise pollution encompasses two concepts, noise and vibration; their main difference being that a noise is heard and a vibration is felt in the body. The latter is what can be transmitted within the incubators of neonatal inpatients. This fact needs to be explored in depth. This work shows the results of the diagnosis of vibrations transmitted within the incubators that could affect neonates admitted to the neonatal unit of the Francesc de Borja University Hospital (Gandía, Spain). For this purpose, the vibrations reaching the neonate head resting area were recorded, taking into account different points, scenarios, days, and time slots. It could be observed that due to the incubator's motor position, the levels obtained in some scenarios measured in this study exceeded the regulation-specified levels. The conclusion is that the greatest influence on vibrations is the incubator's own motor, with other possible sources of vibrations, such as the room's air conditioning, having less influence. Further studies are needed to determine whether this vibration is harmful or beneficial to the neonate.

Effect of a self-help educational program with peer group on anxiety of mothers of children with cancer: A clinical trial study

BACKGROUND

The mental health of the mothers of the children with cancer is strongly influenced by the child's illness and treatment process. This study aimed to investigate the effect of a self-help educational program with peer group on anxiety of the mothers of the children with cancer.

MATERIALS AND METHODS

This clinical trial study was conducted on 44 mothers of the children with cancer in an educational Hospital of Isfahan University of Medical Sciences, Iran. Convenience sampling method was performed on the eligible mothers, and using random allocation, they were divided into two groups of the intervention (n = 22) and the control (n = 22). Both groups completed the Hamilton Anxiety Questionnaire before and after the intervention. The intervention of the study was a self-help educational program with peer group that was performed in collaboration with the mothers of the children with cancer, a psychiatrist, and cancer nurses in the hospital within 3 months.

RESULTS

The results showed that 55% of the mothers of the intervention group had severe and very severe anxiety before the intervention, but the intensity of their anxiety was reported to be moderate after the intervention. The analysis of covariance with adjusted anxiety score in the two groups showed that the mean score of anxiety in the intervention group decreased from 22.3 to 12.3 after the intervention, showing a significant difference (P < 0.05).

CONCLUSION

The program, designed to support the mothers and guide the specialists and psychiatrists to counsel the mothers, can enhance their self-help and reduce their anxiety level.

Effect of Peer Group Education on the Quality of Life of Elderly Individuals with Diabetes: A Randomized Clinical Trial

Background:

Considering the important role of education and the benefits of peer education in increasing patients' independence in self-care, as well as the socio-economic benefit of using peer education, the present study was conducted to assess the effect of peer education on the quality of life (QOL) of elderly people with diabetes.

Materials and Methods:

This clinical trial was conducted with 44 diabetic people aged over 65 years in selected health centers of Isfahan, Iran, in 2014. After preparing the peer group, 8 educational sessions were held for the participants of the groups by their peers (intervention group) and by the researcher (control group). The Diabetes Quality-of-Life (DQOL) measure was used to assess their QOL before, immediately after, and 1 month after the intervention.

Results:

The difference between the groups in terms of the total quality of life score immediately after the intervention was significant (t = 8.63; p = 0.001). The results showed that the QOL score in the dimensions of worries about diabetes effects (t = 12.13, p = 0.042), impact of diabetes treatment, (t = 8.63, p = 0.001), and satisfaction with diabetes treatment (t = 11.33, p = 0.001) was significantly different in the groups immediately after the intervention.

Conclusions:

Peer education increased the QOL of patients with diabetes, with significantly better results than the researcher training group immediately after the training. Thus, this method can be used to improve the QOL of the aged population.

Influence of Ear Protectors on the Sleep of Preterm Newborns: A Randomized Controlled Clinical Study

The purpose of this study was to compare the effect of ear protectors on the sleep of preterm newborns during the "quiet" times in intermediate care nursery. This was a clinical, randomized, controlled crossover study conducted in two neonatal units in São Paulo, Brazil. The sample consisted of preterm infants who met the inclusion and exclusion criteria for the study. Polysomnography and unstructured observation were used for data collection. Twenty-four preterm infants with a mean gestational age of 33.2 weeks and current weight of 1.747 g were analyzed. There was no significant difference in the total sleep time of preterm infants with and without the use of ear protectors. Newborns with lower gestational age showed a significant reduction in total sleep time with the use of ear protectors (p < .05). The use of ear protection did not increase the total sleep time for preterm infants.