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Vitral GLN, Romanelli RMDC, Reis ZSN, Guimarães RN, Dias I, Mussagy N, Taunde S, Neves GS, de São José CN, Pantaleão AN, Pappa GL, Gaspar JDS, de Aguiar RAPL. Gestational age assessed by optical skin reflection in low-birth-weight newborns: Applications in classification at birth. Front Pediatr 2023; 11:1141894. [PMID: 37056944 PMCID: PMC10086374 DOI: 10.3389/fped.2023.1141894] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Accepted: 03/02/2023] [Indexed: 04/15/2023] Open
Abstract
Introduction A new medical device was previously developed to estimate gestational age (GA) at birth by processing a machine learning algorithm on the light scatter signal acquired on the newborn's skin. The study aims to validate GA calculated by the new device (test), comparing the result with the best available GA in newborns with low birth weight (LBW). Methods We conducted a multicenter, non-randomized, and single-blinded clinical trial in three urban referral centers for perinatal care in Brazil and Mozambique. LBW newborns with a GA over 24 weeks and weighing between 500 and 2,500 g were recruited in the first 24 h of life. All pregnancies had a GA calculated by obstetric ultrasound before 24 weeks or by reliable last menstrual period (LMP). The primary endpoint was the agreement between the GA calculated by the new device (test) and the best available clinical GA, with 95% confidence limits. In addition, we assessed the accuracy of using the test in the classification of preterm and SGA. Prematurity was childbirth before 37 gestational weeks. The growth standard curve was Intergrowth-21st, with the 10th percentile being the limit for classifying SGA. Results Among 305 evaluated newborns, 234 (76.7%) were premature, and 139 (45.6%) were SGA. The intraclass correlation coefficient between GA by the test and reference GA was 0.829 (95% CI: 0.785-0.863). However, the new device (test) underestimated the reference GA by an average of 2.8 days (95% limits of agreement: -40.6 to 31.2 days). Its use in classifying preterm or term newborns revealed an accuracy of 78.4% (95% CI: 73.3-81.6), with high sensitivity (96.2%; 95% CI: 92.8-98.2). The accuracy of classifying SGA newborns using GA calculated by the test was 62.3% (95% CI: 56.6-67.8). Discussion The new device (test) was able to assess GA at birth in LBW newborns, with a high agreement with the best available GA as a reference. The GA estimated by the device (test), when used to classify newborns on the first day of life, was useful in identifying premature infants but not when applied to identify SGA infants, considering current algohrithm. Nonetheless, the new device (test) has the potential to provide important information in places where the GA is unknown or inaccurate.
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Affiliation(s)
- Gabriela Luiza Nogueira Vitral
- Faculty of Medicine, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
- Faculdade Ciências Médicas de Minas Gerais, Belo Horizonte, Brazil
- Correspondence: Gabriela Luiza Nogueira Vitral
| | | | | | | | - Ivana Dias
- Hospital Central de Maputo, Maputo, Mozabique
| | | | | | - Gabriela Silveira Neves
- Faculty of Medicine, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
- Hospital Sofia Feldman, Belo Horizonte, Brazil
| | | | | | - Gisele Lobo Pappa
- Computer Science Department, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
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Abstract
Acute kidney injury (AKI) is a common occurrence in the neonatal intensive care unit (NICU). In recent years, our knowledge of the incidence and impact of neonatal AKI on outcomes has expanded exponentially. Neonatal AKI has been shown to be associated with adverse outcomes including increased length of mechanical ventilation, prolonged length of stay, and rise in mortality. There has also been increasing work suggesting that neonates with AKI are at higher risk of chronic kidney disease (CKD). In the past, AKI had been defined multiple ways. The utilization of the neonatal modified Kidney Disease: Improving Global Outcomes (KDIGO) criteria as the standard definition for neonatal AKI in research and clinical care has driven the advances in our understanding of neonatal AKI over the last 10 years. This definition has allowed researchers and clinicians to better understand the incidence, risk factors, and outcomes associated with neonatal AKI across populations through a multitude of single-center studies and the seminal, multicenter Assessment of Worldwide Acute Kidney Injury Epidemiology in Neonates (AWAKEN) study. As the impacts of neonatal AKI have become clear, a shift in efforts toward identifying those at highest risk, protocolizing AKI surveillance, improving prevention and diagnosis, and expanding kidney support therapy (KST) for neonates has occurred. These efforts also include improving risk stratification (identifying high risk populations, including those with nephrotoxic medication exposure) and diagnostics (novel biomarkers and diagnostic tools). Recent work has also shown that the targeted use of methylxanthines may prevent AKI in a variety of high-risk populations. One of the most exciting developments in neonatal AKI is the advancement in technology to provide KST to neonates with severe AKI. In this comprehensive review we will provide an overview of recent work and advances in the field of neonatal AKI. This will include a detailed review of (1) the definition of neonatal AKI, (2) the epidemiology, risk factors, and outcomes associated with neonatal AKI, (3) improvements in risk stratification and diagnostics, (4) mitigation and treatment, (5) advancements in the provision of KST to neonates, and (6) the incidence and risk of subsequent CKD.
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Affiliation(s)
- Cassandra Coleman
- Division of Neonatal-Perinatal Medicine, Department of Pediatrics, Medical University of South Carolina, Charleston, SC, United States
| | - Anita Tambay Perez
- Division of Pediatric Nephrology, Department of Pediatrics, Medical University of South Carolina, Charleston, SC, United States
| | - David T. Selewski
- Division of Pediatric Nephrology, Department of Pediatrics, Medical University of South Carolina, Charleston, SC, United States
| | - Heidi J. Steflik
- Division of Neonatal-Perinatal Medicine, Department of Pediatrics, Medical University of South Carolina, Charleston, SC, United States
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Naravane AV, Belin PJ, Rubino S, Quiram PA. Aggressive Posterior Retinopathy of Prematurity: Long-Term Outcomes Following Intravitreal Bevacizumab. Front Pediatr 2022; 10:778585. [PMID: 35223691 PMCID: PMC8873379 DOI: 10.3389/fped.2022.778585] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Accepted: 01/17/2022] [Indexed: 01/02/2023] Open
Abstract
PURPOSE The purpose of this study is to review the neonatal and early childhood course of children who were treated with intravitreal bevacizumab for APROP and identify any long term limitations these children face years after treatment. METHODS This retrospective consecutive case series reviewed both ophthalmologic and pediatric medical records to determine ocular and neurologic function following treatment with a single injection of intravitreal bevacizumab (IVB) for APROP. Patient records were reviewed to identify the gestational age, average birth weight, gender, post-menstrual age (PMA) at the time of injection, regression status, rescue therapy events, final visual acuity, final refraction, ophthalmologic diagnoses and complications, neurologic diagnoses, and duration of follow up. RESULTS The study included 43 eyes from 13 male and 9 female children. The average gestational age was 24 weeks and average birth weight was 625.2 grams. The average follow-up was 4.08 years (range: 1.85-7.36 years). The average PMA at time of bevacizumab injection was 35.59 weeks. Thirty-five eyes eventually received laser photocoagulation at an average PMA of 53.17 weeks. All eyes in this study demonstrated regression without progression to retinal detachment. At last follow up, 67% (29/43) of eyes were able to discern letters or shapes, with an average visual acuity of 20/37. 16 (72%) children were diagnosed with perinatal neurological disorders. 59% (n = 13) developed chronic neurological impairment, 77% (n = 10) of whom developed neurodevelopmental delay. Several infants were diagnosed with endocrine disease or genetic syndromes. CONCLUSIONS Extreme prematurity is associated with significant morbidity. Nearly all infants (92%) who developed chronic neurologic disease were diagnosed with neurologic disease during the perinatal period. Intravitreal bevacizumab, often with adjuvant photocoagulation, led to regression without detachment in 100% of eyes, with most verbal children retaining functional vision.
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Affiliation(s)
- Ameay V Naravane
- Department of Ophthalmology and Visual Neurosciences, University of Minnesota, Minneapolis, MN, United States
| | - Peter J Belin
- VitreoRetinal Surgery, Physician Associates, Minneapolis, MN, United States
| | - Shaina Rubino
- North Carolina Retina Associates, Chapel Hill, NC, United States
| | - Polly A Quiram
- VitreoRetinal Surgery, Physician Associates, Minneapolis, MN, United States
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Sowden M, van Niekerk E, Bulabula ANH, Dramowski A, Whitelaw A, Twisk J, van Weissenbruch MM. Impact of a multi-strain probiotic administration on peri-rectal colonization with drug-resistant Gram-negative bacteria in preterm neonates. Front Pediatr 2022; 10:1002762. [PMID: 36405834 PMCID: PMC9667553 DOI: 10.3389/fped.2022.1002762] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Accepted: 09/26/2022] [Indexed: 11/06/2022] Open
Abstract
BACKGROUND Infections caused by drug resistant Gram-negative bacteria (DR-GNB) are a major health concern for hospitalized preterm neonates, globally. The aim of this study was to investigate the effect of a multi-strain probiotic on the incidence of rectal colonization with DR-GNB in preterm neonates. METHODS A double-blind, placebo-controlled, randomized clinical trial was conducted including 200 neonates, randomly allocated to a multi-strain probiotic (n = 100) or placebo (n = 100). RESULTS Fifteen percent of the neonates showed peri-rectal colonization with DR-GNB on the day of enrolment indicating probable maternal-to-neonate (vertical) bacterial transmission or environmental acquisition at time of delivery, with no difference between groups. Acquisition of further DR-GNB colonization was rapid, with an increase from 15% on the day enrolment to 77% by day 7 and 83% by day 14 of life. By day 7 (corresponding to early gut colonization), neonates in the probiotic group were 57% less likely to have peri-rectal DR-GNB colonization [OR: 0.43 (0.20-0.95); p = 0.04] and by day 14 (corresponding to late gut colonization), neonates in the probiotic group were 93% less likely to have peri-rectal DR-GNB colonization [OR: 0.07 (0.02-0.23); p < 0.001]. CONCLUSION Hospitalized neonates showed substantial peri-rectal colonization with DR-GNB at enrolment and further rapid acquisition of DR-GNB in the first 2 weeks of life. The use of a multi-strain probiotic was effective in reducing early and late neonatal gut colonization with DR-GNB. CLINICAL TRIAL REGISTRATION The trial was registered at the Pan African Clinical Trial Registry (PACTR202011513390736).
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Affiliation(s)
- Marwyn Sowden
- Division of Human Nutrition, Department of Global Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Evette van Niekerk
- Division of Human Nutrition, Department of Global Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | | | - Angela Dramowski
- Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Andrew Whitelaw
- Division of Medical Microbiology, University of Stellenbosch, Cape Town, South Africa.,National Health Laboratory Service, Tygerberg Hospital, Cape Town, South Africa
| | - Jos Twisk
- Department of Epidemiology and Data Science, Amsterdam UMC, Amsterdam, Netherlands
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Cho YC, Gai A, Diallo BA, Samateh AL, Lawn JE, Martinez-Alvarez M, Brotherton H. Barriers and enablers to kangaroo mother care prior to stability from perspectives of Gambian health workers: A qualitative study. Front Pediatr 2022; 10:966904. [PMID: 36090565 PMCID: PMC9459153 DOI: 10.3389/fped.2022.966904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Accepted: 07/28/2022] [Indexed: 12/02/2022] Open
Abstract
AIMS Kangaroo mother care (KMC) is an evidence-based intervention recommended for stable newborns <2,000 g. Recent trials have investigated survival benefits of earlier initiation of KMC, including prior to stability, with WHO's iKMC trial showing 25% relative risk reduction for mortality of neonates 1-1.8 kg at tertiary Indian and African neonatal units (NNU). However, evidence is lacking about how to safely deliver this intervention to the most vulnerable neonates in resource limited settings (RLS). Our study aimed to understand barriers and enablers for early KMC prior to stability from perspectives of neonatal health care workers (HCW) in a high neonatal mortality RLS. METHODS This qualitative study was conducted at Edward Francis Small Teaching Hospital (EFSTH), the main neonatal referral unit in The Gambia. It was ancillary study to the eKMC clinical trial. Ten semi-structured interviews were conducted with all neonatal HCW cadres (4 nurses; 1 nurse attendant; 5 doctors; all Gambian). Study participants were purposively selected, and saturation was reached. Thematic analysis was conducted using Atun's conceptual framework for evaluation of new health interventions with methods to ensure data reliability and trustworthiness. RESULTS HCW's perceptions of early KMC prior to stability included recognition of potential benefits as well as uncertainty about effectiveness and safety. Barriers included: Unavailability of mothers during early neonatal unit admission; safety concerns with concomitant intravenous fluids and impact on infection prevention control; insufficient beds, space, WASH facilities and staffing; and lack of privacy and respectful care. Enablers included: Education of HCW with knowledge transfer to KMC providers; paternal and community sensitization and peer-to-peer support. CONCLUSIONS Addressing health systems limitations for delivery of KMC prior to stability is foundational with linkage to comprehensive HCW and KMC provider education about effectiveness, safe delivery and monitoring. Further context specific research into safe and respectful implementation is required from varied settings and should include perceptions of all stakeholders, especially if there is a shift in global policy toward KMC for all small vulnerable newborns.
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Affiliation(s)
- Ying Chun Cho
- Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine (LSHTM), London, United Kingdom
| | - Abdou Gai
- MRC Unit the Gambia at LSHTM, Fajara, Gambia.,Pediatric Department, Edward Francis Small Teaching Hospital, Banjul, Gambia
| | | | | | - Joy E Lawn
- Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine (LSHTM), London, United Kingdom
| | - Melisa Martinez-Alvarez
- MRC Unit the Gambia at LSHTM, Fajara, Gambia.,Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine (LSHTM), London, United Kingdom
| | - Helen Brotherton
- Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine (LSHTM), London, United Kingdom.,MRC Unit the Gambia at LSHTM, Fajara, Gambia
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Jansen EJS, Hundscheid T, Onland W, Kooi EMW, Andriessen P, de Boode WP. Factors Associated With Benefit of Treatment of Patent Ductus Arteriosus in Preterm Infants: A Systematic Review and Meta-Analysis. Front Pediatr 2021; 9:626262. [PMID: 33634058 PMCID: PMC7899974 DOI: 10.3389/fped.2021.626262] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Accepted: 01/14/2021] [Indexed: 02/02/2023] Open
Abstract
Context: There is an ongoing debate on the optimal management of patent ductus arteriosus (PDA) in preterm infants. Identifying subgroup of infants who would benefit from pharmacological treatment might help. Objective: To investigate the modulating effect of the differences in methodological quality, the rate of open-label treatment, and patient characteristics on relevant outcome measures in randomized controlled trials (RCTs). Data Sources: Electronic database search between 1950 and May 2020. Study Selection: RCTs that assessed pharmacological treatment compared to placebo/no treatment. Data Extraction: Data is extracted following the PRISMA guidelines. Outcome measures were failure to ductal closure, surgical ligation, incidence of necrotizing enterocolitis, bronchopulmonary dysplasia, sepsis, periventricular leukomalacia, intraventricular hemorrhage (IVH) grade ≥3, retinopathy of prematurity and mortality. Results: Forty-seven studies were eligible. The incidence of IVH grade ≥3 was lower in the treated infants compared to the placebo/no treatment (RR 0.77, 95% CI 0.64-0.94) and in the subgroups of infants with either a gestational age <28 weeks (RR 0.77, 95% CI 0.61-0.98), a birth weight <1,000 g (RR 0.77, 95% CI 0.61-0.97), or if untargeted treatment with indomethacin was started <24 h after birth (RR 0.70, 95% CI 0.54-0.90). Limitations: Statistical heterogeneity caused by missing data and variable definitions of outcome parameters. Conclusions: Although the quality of evidence is low, this meta-analysis suggests that pharmacological treatment of PDA reduces severe IVH in extremely preterm, extremely low birth weight infants or if treatment with indomethacin was started <24 h after birth. No other beneficial effects of pharmacological treatment were found.
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Affiliation(s)
- Esther J S Jansen
- Radboud University Medical Center Nijmegen, Radboud Institute for Health Sciences, Amalia Children's Hospital, Nijmegen, Netherlands
| | - Tim Hundscheid
- Radboud University Medical Center Nijmegen, Radboud Institute for Health Sciences, Amalia Children's Hospital, Nijmegen, Netherlands
| | - Wes Onland
- Emma Children's Hospital, Amsterdam University Medical Centers, VU University Medical Center, University of Amsterdam, Amsterdam, Netherlands
| | - Elisabeth M W Kooi
- University Medical Center Groningen, Beatrix Children's Hospital, University of Groningen, Groningen, Netherlands
| | - Peter Andriessen
- Máxima Medical Center, Veldhoven, Netherlands.,Department of Applied Physics, School of Medical Physics and Engineering, Eindhoven University of Technology, Eindhoven, Netherlands
| | - Willem P de Boode
- Radboud University Medical Center Nijmegen, Radboud Institute for Health Sciences, Amalia Children's Hospital, Nijmegen, Netherlands
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Rosa-Mangeret F, Waldvogel-Abramowski S, Pfister RE, Baud O, Fau S. Safety of Red Blood Cell Transfusion Using Small Central Lines in Neonates: An in vitro Non-inferiority Study. Front Pediatr 2021; 9:606611. [PMID: 33748040 PMCID: PMC7968454 DOI: 10.3389/fped.2021.606611] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Accepted: 01/25/2021] [Indexed: 11/13/2022] Open
Abstract
Aim: This study aimed to investigate the safety of transfusing red blood cell concentrates (RBCCs) through small [24 gauge (24G)] and extra-small [28 gauge [28G)] peripherally inserted central catheters (PICCs), according to guidelines of transfusion practice in Switzerland. Methods: We performed a non-inferiority in vitro study to assess the safety of transfusing RBCC for 4 h at a 4 ml/h speed through 24G silicone and 28G polyurethane PICC lines, compared with a peripheral 24G short catheter. The primary endpoint was hemolysis percentage. Secondary endpoints were catheter occlusion, inline pressure, and potassium and lactate values. Results: For the primary outcome, hemolysis values were not statistically different among catheter groups (0.06% variation, p = 0.95) or over time (2.75% variation, p = 0.72). The highest hemolysis values in both 24G and 28G PICCs were below the non-inferiority predefined margin. We did not observe catheter occlusion. Inline pressure varied between catheters but followed the same pattern of rapid increase followed by stabilization. Potassium and lactate measurements were not statistically different among tested catheters (0.139% variation, p = 0.98 for potassium and 0.062%, p = 0.96 for lactates). Conclusions: This study shows that RBCC transfusion performed in vitro through 24G silicone and 28G polyurethane PICC lines is feasible without detectable hemolysis or pressure concerns. Also, it adds that, concerning hemolysis, transfusion of RBCC in small and extra-small PICC lines is non-inferior to peripheral short 24G catheters. Clinical prospective assessment in preterm infants is needed to confirm these data further.
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Affiliation(s)
| | | | - Riccardo E Pfister
- Division of Neonatology, Geneva University Hospital (HUG), Geneva, Switzerland
| | - Olivier Baud
- Division of Neonatology, Geneva University Hospital (HUG), Geneva, Switzerland
| | - Sébastien Fau
- Division of Neonatology, Geneva University Hospital (HUG), Geneva, Switzerland
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Ghadery-Sefat A, Abdeyazdan Z, Badiee Z, Zargham-Boroujeni A. Relationship between parent-infant attachment and parental satisfaction with supportive nursing care. Iran J Nurs Midwifery Res 2016; 21:71-6. [PMID: 26985225 PMCID: PMC4776563 DOI: 10.4103/1735-9066.174756] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Background: Parent–infant attachment is an important factor in accepting parenting role, accelerating infant survival, and adjusting to the environment outside the uterus. Since family supportive interventions can strengthen the parent–infant caring relationship, this study sought to investigate the relationship between mother–infant attachment and satisfaction of the mothers with the supportive nursing care received in the neonatal intensive care unit (NICU). Materials and Methods: In this descriptive–correlational study, 210 mothers with premature infants who were hospitalized in the NICUs affiliated to Isfahan Medical University hospitals took part. The data were collected via Maternal Postnatal Attachment Scale and researcher's self-tailored questionnaire based on Nurse Parent Support Tool. Pearson correlation coefficient and multiple linear regressions were used to analyze the collected data. Results: The results showed that the overall score of mother–infant attachment and the overall score of maternal satisfaction correlated with a correlation coefficient of r = 0.195. Also, the overall score of mother–infant attachment and mothers’ satisfaction scores in the emotional, communicative-informative, and self-confidence domains correlated with correlation coefficients of r = 0.182, r = 0.0.189, and r = 0.0.304, respectively. The results of multiple regression analysis revealed that about 15% of changes in the dependent variable (mother–infant attachment) could be explained by different dimensions of mothers’ satisfaction. Conclusions: The results of the study showed that mother–infant attachment improved by increasing mothers’ satisfaction of supportive nursing care. Therefore, it seems necessary to increase maternal satisfaction through given nursing care support, in order to promote mother–infant attachment.
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Affiliation(s)
- Akram Ghadery-Sefat
- Student Research Center, Faculty of Nursing and Midwifery, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Zahra Abdeyazdan
- Nursing and Midwifery Care Research Centre, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Zohreh Badiee
- Child Growth and Development Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Ali Zargham-Boroujeni
- Nursing and Midwifery Care Research Centre, Isfahan University of Medical Sciences, Isfahan, Iran
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