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Shafique MA, Abbas SQ, Habiba U, Mughal A, Fadlalla Ahmad TK, Munir Chaudhary A. Transfusion strategies for neonates: current perspectives. Ann Med Surg (Lond) 2024; 86:1550-1562. [PMID: 38463073 PMCID: PMC10923393 DOI: 10.1097/ms9.0000000000001751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Accepted: 01/12/2024] [Indexed: 03/12/2024] Open
Abstract
Background Blood transfusion intervention has been proven to be a crucial therapeutic aid for preterm infants with serious morbidities such as sepsis, intraventricular hemorrhage, and cardiopulmonary insufficiencies. However, blood transfusion practices have also been shown to cause significant adverse outcomes, which may negate the therapeutic effect of the intervention. To address the varying policies regarding the administration of blood products, healthcare professionals have adopted a consensus-based approach. The absence of a standard protocol has resulted in conflicting outcomes in previous clinical studies. Objective This study aimed to evaluate the effectiveness of blood transfusion practices in preterm infants by analyzing past clinical research and identifying the current trends that have emerged as a result of recent trials. Results Recent trials have demonstrated comparable trends in mortality rates and other primary outcomes, including retinopathy of prematurity, intraventricular hemorrhage, bronchopulmonary dysplasia, and brain injury, following transfusion of blood products in both groups. Nevertheless, employing restrictive thresholds rather than adopting a liberal approach can reduce these outcomes. Conclusion The current literature does not provide clear support for either technique as opposing and contradictory results are evident. However, there is a slight inclination toward the restrictive transfusion threshold due to recent trials, which warrants further in-depth investigation into this issue.
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Affiliation(s)
| | - Syeda Q. Abbas
- Department of Medicine, Jinnah Sindh Medical University, Karachi, Pakistan
| | - Ume Habiba
- Department of Medicine, Jinnah Sindh Medical University, Karachi, Pakistan
| | - Aira Mughal
- Department of Medicine, Jinnah Sindh Medical University, Karachi, Pakistan
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2
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Alonso-Ojembarrena A, Aldecoa-Bilbao V, De Luca D. Imaging of bronchopulmonary dysplasia. Semin Perinatol 2023; 47:151812. [PMID: 37775364 DOI: 10.1016/j.semperi.2023.151812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/01/2023]
Abstract
Bronchopulmonary dysplasia (BPD) is a multifactorial disease with many associated co-morbidities, responsible for most cases of chronic lung disease in childhood. The use of imaging exams is pivotal for the clinical care of BPD and the identification of candidates for experimental therapies and a closer follow-up. Imaging is also useful to improve communication with the family and objectively evaluate the clinical evolution of the patient's disease. BPD imaging has been classically performed using only chest X-rays, but several modern techniques are currently available, such as lung ultrasound, thoracic tomography, magnetic resonance imaging and electrical impedance tomography. These techniques are more accurate and provide clinically meaningful information. We reviewed the most recent evidence published in the last five years regarding these techniques and analyzed their advantages and disadvantages.
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Affiliation(s)
- Almudena Alonso-Ojembarrena
- Neonatal Intensive Care Unit, Puerta del Mar University Hospital, Cádiz. Spain; Biomedical Research and Innovation Institute of Cádiz (INiBICA). Research Unit, Puerta del Mar University Hospital, Cádiz. Spain.
| | - Victoria Aldecoa-Bilbao
- Neonatology Department, Hospital Clinic Barcelona. BCNatal - Barcelona Center for Maternal-Fetal and Neonatal Medicine. Barcelona, Spain
| | - Daniele De Luca
- Division of Pediatrics and Neonatal Critical Care, "A.Béclère" Medical Center, Paris- Saclay University Hospitals, APHP, Paris, France; Physiopathology and Therapeutic Innovation Unit-INSERM U999, Paris-Saclay University, Paris, France; Department of Pediatrics, Division of Neonatology, Stanford University, School of Medicine, Palo Alto, CA, USA
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3
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Schwarz S. Pulmonary Sonography - Neonatal Diagnosis Part 2. ULTRASCHALL IN DER MEDIZIN (STUTTGART, GERMANY : 1980) 2023; 44:240-268. [PMID: 36669528 DOI: 10.1055/a-1996-0767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
A healthy, air-filled lung can only be visualized by its artifacts, and pathologies of the lung are revealed by changes in these artifacts. Because ultrasound artifacts are predominantly used in pulmonary sonography to assess pathologic processes, the variability of sonographically imageable phenomena is limited. For this reason, different pulmonary diseases may present very similarly in ultrasound. Therefore, a correct interpretation of the findings is only possible in the clinical context, taking into account the age-dependent differential diagnoses.The particular relevance of lung ultrasound in the treatment of neonatal patients results from a close correlation between the extent of sonographically-depictable pathologies and parameters of respiratory insufficiency. This suggests a direct correlation between ultrasound findings and the severity of lung injury. Lung ultrasound thus represents a unique, ubiquitously available, bedside, serial method for monitoring the pulmonary status.
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Affiliation(s)
- Simone Schwarz
- Clinic for Pediatrics and Adolescent Medicine, Sana-Kliniken Duisburg GmbH, Duisburg, Germany
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4
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Tang L, Zhu TT, Zhao J. Association between red blood cell transfusion and bronchopulmonary dysplasia: a systematic review and meta-analysis. Front Pediatr 2023; 11:1095889. [PMID: 37325359 PMCID: PMC10266411 DOI: 10.3389/fped.2023.1095889] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Accepted: 04/21/2023] [Indexed: 06/17/2023] Open
Abstract
Background We aimed to determine the association between red blood cell transfusions (RBCT) and bronchopulmonary dysplasia (BPD) in neonates. Methods A systematic review and meta-analysis were conducted using data obtained from literature search of PubMed, Embase, and Web of Science from their inception till May 1, 2022. Two reviewers independently selected potentially relevant studies, and after data extraction, they assessed the methodological quality of the included studies using the Newcastle-Ottawa scale. Data were pooled using random-effects models in Review Manager 5.3. Subgroup-analysis was performed based on the number of transfusions and adjusted results. Results Of the 1,011 identified records, 21 total case-control, cross-sectional, and cohort studies were selected, which included a total of 6,567 healthy controls and 1,476 patients with BPD. The pooled unadjusted odds ratio ([OR], 4.01; 95% confidence interval [CI] 2.31-6.97) and adjusted OR (5.11; 95% CI 3.11-8.4) showed significant association between RBCT and BPD. A substantial heterogeneity was noted, which could be due to different variables controlled for in each study. The subgroup analysis showed that heterogeneity may be partially explained by the extent of transfusion. Conclusion The association between BPD and RBCT remains unclear based on the current data due to the substantial heterogeneity among the results. Well-designed studies are still needed in the future.
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Affiliation(s)
- Li Tang
- Department of Pediatrics Hematology and Oncology Nursing, West China Second University Hospital, Sichuan University, Chengdu, China
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Obstetric & Gynecologic and Pediatric Diseases and Birth Defects of Ministry of Education, Sichuan University, Chengdu, China
| | - Ting Ting Zhu
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Obstetric & Gynecologic and Pediatric Diseases and Birth Defects of Ministry of Education, Sichuan University, Chengdu, China
| | - Jing Zhao
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Obstetric & Gynecologic and Pediatric Diseases and Birth Defects of Ministry of Education, Sichuan University, Chengdu, China
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5
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Thakur A, Fursule A. Lung ultrasound in neonates - An underused tool. J Med Imaging Radiat Oncol 2023; 67:54-64. [PMID: 36268679 DOI: 10.1111/1754-9485.13485] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Accepted: 10/03/2022] [Indexed: 11/30/2022]
Abstract
Point of care lung ultrasound (USG) can help in the diagnosis and management of critically sick neonates. It is based on seven simple principles that are comprehensive enough to diagnose all major lung pathologies. A compact small machine and a micro-convex or linear probe are the basic requirements to perform lung USG. In contrast to traditional USG principles, USG of the lung is based on artefacts. Some of the terminologies that are used to characterize normal lung include the pleural line, A-line, bat sign, lung sliding and seashore sign. Air/fluid mixture in varying ratios helps in diagnosis of normal lung, pneumothorax, interstitial syndrome (transient tachypnoea of newborn, respiratory distress syndrome, bronchopulmonary dysplasia), lung consolidation and pleural effusion.
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Affiliation(s)
- Anup Thakur
- Department of Neonatology, Institute of Child Health, Sir Ganga Ram Hospital, New Delhi, India
| | - Anurag Fursule
- Child and Adolescent Health Services, Perth Children Hospital/King Edward Memorial Hospital, Perth, Western Australia, Australia
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Martini S, Corsini I, Corvaglia L, Suryawanshi P, Chan B, Singh Y. A scoping review of echocardiographic and lung ultrasound biomarkers of bronchopulmonary dysplasia in preterm infants. Front Pediatr 2023; 11:1067323. [PMID: 36846161 PMCID: PMC9950276 DOI: 10.3389/fped.2023.1067323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Accepted: 01/18/2023] [Indexed: 02/12/2023] Open
Abstract
Despite recent improvements in neonatal care, moderate to severe bronchopulmonary dysplasia (BPD) is still associated with high mortality and with an increased risk of developing pulmonary hypertension (PH). This scoping review provides an updated overview of echocardiographic and lung ultrasound biomarkers associated with BPD and PH, and the parameters that may prognosticate their development and severity, which could be clinically helpful to undertake preventive strategies. A literature search for published clinical studies was conducted in PubMed using MeSH terms, free-text words, and their combinations obtained through appropriate Boolean operators. It was found that the echocardiography biomarkers for BPD, and especially those assessing right ventricular function, are reflective of the high pulmonary vascular resistance and PH, indicating a strong interplay between heart and lung pathophysiology; however, early assessment (e.g., during the first 1-2 weeks of life) may not successfully predict later BPD development. Lung ultrasound indicating poor lung aeration at day 7 after birth has been reported to be highly predictive of later development of BPD at 36 weeks' postmenstrual age. Evidence of PH in BPD infants increases risk of mortality and long-term PH; hence, routine PH surveillance in all at risk preterm infants at 36 weeks, including an echocardiographic assessment, may provide useful information. Progress has been made in identifying the echocardiographic parameters on day 7 and 14 to predict later development of pulmonary hypertension. More studies on sonographic markers, and especially on echocardiographic parameters, are needed for the validation of the currently proposed parameters and the timing of assessment before recommendations can be made for the routine clinical practice.
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Affiliation(s)
- Silvia Martini
- Neonatal Intensive Care Unit, IRCCS AOUBO, Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Iuri Corsini
- Division of Neonatology, Careggi University Hospital of Florence, Florence, Italy
| | - Luigi Corvaglia
- Neonatal Intensive Care Unit, IRCCS AOUBO, Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Pradeep Suryawanshi
- Department of Neonatology, Bharati Vidyapeeth University Medical College, Pune, India
| | - Belinda Chan
- Division of Neonatology, University of Utah, Salt Lake City, UT, United States
| | - Yogen Singh
- Department of Pediatrics - Division of Neonatology, Loma Linda University School of Medicine, Loma linda, CA, United States.,Neonatology/Pediatric Cardiology, Cambridge University Hospitals, Cambridge, United Kingdom
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Liu J, Lovrenski J, Feletti F. Editorial: Application of lung ultrasound in the management of pediatric lung diseases. Front Pediatr 2023; 11:1140403. [PMID: 36762283 PMCID: PMC9905827 DOI: 10.3389/fped.2023.1140403] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Accepted: 01/10/2023] [Indexed: 01/26/2023] Open
Affiliation(s)
- Jing Liu
- Department of Neonatology and NICU, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Jovan Lovrenski
- Radiology Department, Faculty of Medicine, Institute for Children and Adolescents Health Care of Vojvodina, University of Novi Sad, Novi Sad, Serbia
| | - Francesco Feletti
- Unit of Radiology, Ospedale S. Maria Delle Croci Ravenna, Ausl Romagna, Ravenna, Italy.,Department of Translational Medicine and for Romagna, University of Ferrara, Ferrara, Italy
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Radulova P, Vakrilova L, Hitrova-Nikolova S, Dimitrova V. Lung ultrasound in premature infants as an early predictor of bronchopulmonary dysplasia. JOURNAL OF CLINICAL ULTRASOUND : JCU 2022; 50:1322-1327. [PMID: 35353383 DOI: 10.1002/jcu.23207] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Revised: 03/08/2022] [Accepted: 03/12/2022] [Indexed: 06/14/2023]
Abstract
PURPOSE Lung ultrasound (LUS) is a widely used technique in neonates to diagnose a lot of acute diseases. However, its role in the diagnosis of chronic lung conditions is still to be evaluated. We aimed to describe the changes in ultrasound images as well as the appearance of lung consolidations (LC) in very low birth weight (VLBW) infants with and without bronchopulmonary dysplasia (BPD). METHODS For a period of 2 years we prospectively examined 124 VLBW infants, divided into two main groups: below 28 gestational weeks with two subgroups-BPD (moderate and severe) and non-BPD, and 28-32 gestational weeks with two subgroups-BPD (moderate and severe) and non-BPD group. We performed weekly LUS until 36 weeks' postmenstrual age (PMA). On the seventh postnatal day, we calculated the LUS score as a semiquantitative score that represents the aeration (0-3) in three different areas (upper anterior, lower anterior, lateral) of each lung. RESULTS We performed around 750 LUS exams. The BPD groups had LUS scores above 8 on the seventh day, p < 0.001. The number of LC was higher in the BPD groups 14 (3-45) than in the mild or non-BPD groups 2.5 (0-6), p < 0.001, and the difference was significant for the period between 1 week and 1 month after birth, p = 0.001. In the BPD group <28 weeks' PMA, LC appeared equally in the anterior, lateral, and posterior fields, while in the BPD group 28-32 weeks' PMA, LC are more typical for the anterior-lateral fields. CONCLUSION Serial LUS exams and identification of LC could be early predictors of moderate and severe forms of BPD. LUS score >8 on the seventh postnatal day is an early predictor of severe BPD. LC in more lung fields are typical for the severe forms of the disease.
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Affiliation(s)
- Petya Radulova
- Department of Obstetrics and Gynecology, Medical University of Sofia, Sofia, Bulgaria
- Neonatology Clinic, University Hospital of Obstetrics and Gynecology "Maichin Dom", Sofia, Bulgaria
| | - Liliya Vakrilova
- Department of Obstetrics and Gynecology, Medical University of Sofia, Sofia, Bulgaria
- Neonatology Clinic, University Hospital of Obstetrics and Gynecology "Maichin Dom", Sofia, Bulgaria
| | - Stanislava Hitrova-Nikolova
- Department of Obstetrics and Gynecology, Medical University of Sofia, Sofia, Bulgaria
- Neonatology Clinic, University Hospital of Obstetrics and Gynecology "Maichin Dom", Sofia, Bulgaria
| | - Violeta Dimitrova
- Department of Obstetrics and Gynecology, Medical University of Sofia, Sofia, Bulgaria
- Neonatology Clinic, University Hospital of Obstetrics and Gynecology "Maichin Dom", Sofia, Bulgaria
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Zong H, Huang Z, Zhao J, Lin B, Fu Y, Lin Y, Huang P, Sun H, Yang C. The Value of Lung Ultrasound Score in Neonatology. Front Pediatr 2022; 10:791664. [PMID: 35633958 PMCID: PMC9130655 DOI: 10.3389/fped.2022.791664] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Accepted: 04/20/2022] [Indexed: 12/11/2022] Open
Abstract
Point-of-care lung ultrasound (LUS) is increasingly applied in the neonatal intensive care unit (NICU). Diagnostic applications for LUS in the NICU contain the diagnosis of many common neonatal pulmonary diseases (such as Respiratory distress syndrome, Transient tachypnea of the newborn, Meconium aspiration syndrome, Pneumonia, Pneumothorax, and Pleural effusion) which have been validated. In addition to being employed as a diagnostic tool in the classical sense of the term, recent studies have shown that the number and type of artifacts are associated with lung aeration. Based on this theory, over the last few years, LUS has also been used as a semi-quantitative method or as a "functional" tool. Scores have been proposed to monitor the progress of neonatal lung diseases and to decide whether or not to perform a specific treatment. The semi-quantitative LUS scores (LUSs) have been developed to predict the demand for surfactant therapy, the need of respiratory support and the progress of bronchopulmonary dysplasia. Given their ease of use, accuracy and lack of invasiveness, the use of LUSs is increasing in clinical practice. Therefore, this manuscript will review the application of LUSs in neonatal lung diseases.
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Affiliation(s)
- Haifeng Zong
- Neonatal Intensive Care Unit, Affiliated Shenzhen Maternity & Child Healthcare Hospital, Southern Medical University, Shenzhen, China
| | - Zhifeng Huang
- Neonatal Intensive Care Unit, Affiliated Shenzhen Maternity & Child Healthcare Hospital, Southern Medical University, Shenzhen, China
| | - Jie Zhao
- Neonatal Intensive Care Unit, Affiliated Shenzhen Maternity & Child Healthcare Hospital, Southern Medical University, Shenzhen, China
| | - Bingchun Lin
- Neonatal Intensive Care Unit, Affiliated Shenzhen Maternity & Child Healthcare Hospital, Southern Medical University, Shenzhen, China
| | - Yongping Fu
- Neonatal Intensive Care Unit, Affiliated Shenzhen Maternity & Child Healthcare Hospital, Southern Medical University, Shenzhen, China
| | - Yanqing Lin
- Neonatal Intensive Care Unit, Affiliated Shenzhen Maternity & Child Healthcare Hospital, Southern Medical University, Shenzhen, China
| | - Peng Huang
- Neonatal Intensive Care Unit, Affiliated Shenzhen Maternity & Child Healthcare Hospital, Southern Medical University, Shenzhen, China
| | - Hongyan Sun
- Neonatal Intensive Care Unit, Affiliated Shenzhen Maternity & Child Healthcare Hospital, Southern Medical University, Shenzhen, China
| | - Chuanzhong Yang
- Neonatal Intensive Care Unit, Affiliated Shenzhen Maternity & Child Healthcare Hospital, Southern Medical University, Shenzhen, China
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10
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Liu X, Lv X, Jin D, Li H, Wu H. Lung ultrasound predicts the development of bronchopulmonary dysplasia: a prospective observational diagnostic accuracy study. Eur J Pediatr 2021; 180:2781-2789. [PMID: 33755776 DOI: 10.1007/s00431-021-04021-2] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 03/03/2021] [Accepted: 03/08/2021] [Indexed: 01/20/2023]
Abstract
This study aimed to evaluate the predictive ability of lung ultrasound (LU) in the development of bronchopulmonary dysplasia (BPD) in very low birth weight (VLBW) infants. A total of 130 VLBW infants with gestational age < 32 weeks were included; LU was performed at days 1, 2, 3, 6, 9, 12, and 15 postnatally. We calculated the LU score by 12-region, 10-region, and 6-region protocols. The incidence of BPD according to the National Institutes of Health (NIH) 2001 definition and 2019 criteria was 38.5% and 64.6%, respectively. By 12-region and 10-region protocols, LU predicted BPD from the 9th to 15th days of life (DOLs) regardless of the criteria used, with an area under the curve (AUC) ranging from 0.826 (95% confidence interval (CI): 0.750-0.887) to 0.877 (95% CI: 0.807-0.928). According to the 2019 BPD definition, the LU score incorporated gestational age, and invasive mechanical ventilation >6 days predicted BPD on the 6th DOL with an AUC of 0.862 (95% CI: 0.790-0.916). The 6-region protocol had significantly smaller AUC values on the 6th and 9th DOLs than the other two protocols.Conclusion: The 12-region and 10-region LU scoring protocols are superior to the 6-region protocol in the prediction of BPD. LU can predict the development of BPD from the 9th to 15th DOLs. With the addition of clinical variables, the earliest prediction time was the 6th DOL. What is Known: • Bronchopulmonary dysplasia is the most common and adverse complication of prematurity. Recent four studies found that lung ultrasound score or findings predicted the development of bronchopulmonary dysplasia. What is New: • We present analysis by classical 6-region and the other two lung ultrasound score (10-region and 12-region) which include an assessment of the posterior lung to allow to understand what is the best score to be used. In addition, we explore whether LU-incorporated clinical variables could improve the predictive value for BPD.
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Affiliation(s)
- Xiaolei Liu
- Department of Neonatology, The First Hospital of Jilin University, No. 71 Xinmin Street, Changchun, 130021, China
| | - Xiaoming Lv
- Department of Neonatology, The First Hospital of Jilin University, No. 71 Xinmin Street, Changchun, 130021, China
| | - Di Jin
- Department of Neonatology, The First Hospital of Jilin University, No. 71 Xinmin Street, Changchun, 130021, China
| | - Heng Li
- Department of Neonatology, The First Hospital of Jilin University, No. 71 Xinmin Street, Changchun, 130021, China
| | - Hui Wu
- Department of Neonatology, The First Hospital of Jilin University, No. 71 Xinmin Street, Changchun, 130021, China.
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11
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Ammirabile A, Buonsenso D, Di Mauro A. Lung Ultrasound in Pediatrics and Neonatology: An Update. Healthcare (Basel) 2021; 9:1015. [PMID: 34442152 PMCID: PMC8391473 DOI: 10.3390/healthcare9081015] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 07/29/2021] [Accepted: 08/05/2021] [Indexed: 12/24/2022] Open
Abstract
The potential role of ultrasound for the diagnosis of pulmonary diseases is a recent field of research, because, traditionally, lungs have been considered unsuitable for ultrasonography for the high presence of air and thoracic cage that prevent a clear evaluation of the organ. The peculiar anatomy of the pediatric chest favors the use of lung ultrasound (LUS) for the diagnosis of respiratory conditions through the interpretation of artefacts generated at the pleural surface, correlating them to disease-specific patterns. Recent studies demonstrate that LUS can be a valid alternative to chest X-rays for the diagnosis of pulmonary diseases, especially in children to avoid excessive exposure to ionizing radiations. This review focuses on the description of normal and abnormal findings during LUS of the most common pediatric pathologies. Current literature demonstrates usefulness of LUS that may become a fundamental tool for the whole spectrum of lung pathologies to guide both diagnostic and therapeutic decisions.
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Affiliation(s)
- Angela Ammirabile
- Neonatology and Neonatal Intensive Care Unit, Department of Biomedical Science and Human Oncology, “Aldo Moro” University of Bari, 70100 Bari, Italy
| | - Danilo Buonsenso
- Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy;
- Dipartimento di Scienze Biotecnologiche di Base, Cliniche Intensivologiche e Perioperatorie, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
- Global Health Research Institute, Istituto di Igiene, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Antonio Di Mauro
- Pediatric Primary Care, National Pediatric Health Care System, Via Conversa 12, 10135 Margherita di Savoia, Italy;
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12
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Liao Z, Zhao X, Rao H, Kang Y. Analysis of correlative risk factors for blood transfusion therapy for extremely low birth weight infants and extreme preterm infants. Am J Transl Res 2021; 13:8179-8185. [PMID: 34377303 PMCID: PMC8340198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Accepted: 03/10/2021] [Indexed: 06/13/2023]
Abstract
OBJECTIVE To analyze the related risk factors in blood transfusions for extremely low birth weight infants and extreme preterm infants, and to explore the prevention strategy of anemia. METHODS A total of 60 infants with gestational age < 28 weeks or birth weight < 1000 g admitted to our hospital from January 2017 to December 2020 were retrospectively analyzed. The infants with a birth weight of less than 1000 g were divided into the blood transfusion group and the non-blood transfusion group according to whether they received a blood transfusion. The general health situation, disease occurrence and treatment measures during hospitalization were compared between the two groups, and the risk factors of blood transfusion were analyzed. RESULTS There were significant differences in maternal anemia during pregnancy, birth weight, gestational age, hemoglobin and hematocrit at birth, blood collection within 2 weeks after birth, length of hospital stay, bronchopulmonary dysplasia and patent ductus arteriosus between the transfusion group and the non-transfusion group (P < 0.05). Multivariate logistic regression analysis and ROC curve analysis showed that the younger the gestational age (OR=0.385, 95% CI: 0.212~0.705, P=0.002), the lower the birth weight (OR=1.004, 95% CI: 0.967~0.998, P=0.001), the longer the hospitalization time (OR=2.178, 95% CI: 1.172~4.049, P=0.014) and a larger blood collection within 2 weeks after birth (OR=1.269, 95% CI: 1.084~1.489, P=0.003) would induce higher the blood transfusion rates. CONCLUSION The transfusion indications of extremely low birth weight infants and extreme preterm infants are affected by many factors, among which gestational age, length of hospital stay, blood collection within 2 weeks after birth and birth weight are independent predictors of transfusion. Blood transfusion in extremely low birth weight infants and extreme preterm infants is associated with an increased risk of apnea, neonatal respiratory distress syndrome, bronchopulmonary dysplasia and patent ductus arteriosus.
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Affiliation(s)
- Zhixing Liao
- Department of Neonatology and Neonatal Intensive Care Unit, Huizhou Municipal Central Hospital Huizhou 516001, Guangdong, China
| | - Xiang Zhao
- Department of Neonatology and Neonatal Intensive Care Unit, Huizhou Municipal Central Hospital Huizhou 516001, Guangdong, China
| | - Hongping Rao
- Department of Neonatology and Neonatal Intensive Care Unit, Huizhou Municipal Central Hospital Huizhou 516001, Guangdong, China
| | - Yanwen Kang
- Department of Neonatology and Neonatal Intensive Care Unit, Huizhou Municipal Central Hospital Huizhou 516001, Guangdong, China
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13
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Sun YH, Yuan L, Du Y, Zhou JG, Lin SB, Zhang R, Dong Y, Chen C. Characterization of lung ultrasound imaging in preterm infants with bronchopulmonary dysplasia. Clin Hemorheol Microcirc 2021; 80:83-95. [PMID: 33935069 DOI: 10.3233/ch-211132] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Lung ultrasound (LUS) is a bedside technique that can be used on diagnosis and follow-up of neonatal respiratory diseases. However, there are rare reports on the ultrasound features of bronchopulmonary dysplasia (BPD) which is one of the most common chronic lung diseases in preterm infants. OBJECTIVE To describe the ultrasound features of different BPD levels, and to investigate the value of ultrasound in evaluating moderate-to-severe BPD. METHODS In this prospective cohort study, newborns of less than 37 weeks' gestational age in neonatal intensive care unit (NICU) were included. The LUS characteristics including pleural line, alveolar-interstitial syndrome (AIS), retrodiaphragmatic hyperechogenicity and diaphragmatic morphology were observed and recorded. The reliability of LUS in evaluating moderate and severe BPD were compared and calculated. RESULTS A total of 108 infants were enrolled in our study: 39, 24, 29, 16 infants had non, mild, moderate and severe BPD. The median(IQR) pleura thickness in the moderate-to-severe BPD group was 1.7(1.6-1.85) mm, which was thicker than that in the none-to-mild BPD infants (P < 0.001), meanwhile the proportions of rough pleural lines, diffuse AIS, retrodiaphragmatic hyperechogenicity, small cysts above the diaphragm and rough diaphragm in the moderate-to-severe BPD group were also higher than those in none-to-mild BPD group (86.7% vs 36.5, 57.8% vs 7.9%, 37.8% vs 0, 33.3% vs 0, P < 0.001). In evaluating moderate-to-severe BPD, rough pleura had 91.1% (95% confidence interval [CI]: 0.793-0.965) in sensitivity, 91.3% (95% CI: 0.797-0.966) in negative predictive value (NPV), and 66.7% (95% CI: 0.544-0.771) in specificity. Small cysts had 100% (95% CI: 0.941-1) in specificity, 100% (95% CI: 0.816-1) in PPV, and 37.8% in sensitivity (95% CI: 0.251-0.524). Rough diaphragm had 100% (95% CI: 0.943-1) in sensitivity, 100% (95% CI: 0.796-1) in PPV and 33.3% (95% CI: 0.211-0.478) in specificity. CONCLUSIONS Depending on its unique advantages such as convenient, no radiation and repeatable, LUS is a valuable imaging method in assessing the severity of BPD, especially in moderate and severe BPD.
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Affiliation(s)
- Ying-Hua Sun
- Department of Ultrasound, Children's Hospital of Fudan University, Shanghai, China.,Department of Neonatology, Children's Hospital of Fudan University, Shanghai, China
| | - Lin Yuan
- Department of Neonatology, Children's Hospital of Fudan University, Shanghai, China
| | - Yang Du
- Department of Neonatology, Children's Hospital of Fudan University, Shanghai, China
| | - Jian-Guo Zhou
- Department of Neonatology, Children's Hospital of Fudan University, Shanghai, China
| | - Sam Bill Lin
- Department of Neonatology, Children's Hospital of Fudan University, Shanghai, China
| | - Rong Zhang
- Department of Neonatology, Children's Hospital of Fudan University, Shanghai, China
| | - Yi Dong
- Department of Ultrasound, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Chao Chen
- Department of Neonatology, Children's Hospital of Fudan University, Shanghai, China
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Higano NS, Ruoss JL, Woods JC. Modern pulmonary imaging of bronchopulmonary dysplasia. J Perinatol 2021; 41:707-717. [PMID: 33547408 PMCID: PMC8561744 DOI: 10.1038/s41372-021-00929-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2020] [Revised: 11/05/2020] [Accepted: 01/15/2021] [Indexed: 01/30/2023]
Abstract
Bronchopulmonary dysplasia (BPD) is a complex and serious cardiopulmonary morbidity in infants who are born preterm. Despite advances in clinical care, BPD remains a significant source of morbidity and mortality, due in large part to the increased survival of extremely preterm infants. There are few strong early prognostic indicators of BPD or its later outcomes, and evidence for the usage and timing of various interventions is minimal. As a result, clinical management is often imprecise. In this review, we highlight cutting-edge methods and findings from recent pulmonary imaging research that have high translational value. Further, we discuss the potential role that various radiological modalities may play in early risk stratification for development of BPD and in guiding treatment strategies of BPD when employed in varying severities and time-points throughout the neonatal disease course.
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Affiliation(s)
- Nara S Higano
- Center for Pulmonary Imaging Research, Division of Pulmonary Medicine and Department of Radiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
- Cincinnati Bronchopulmonary Dysplasia Center, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - J Lauren Ruoss
- Division of Neonatology, Department of Pediatrics, College of Medicine, University of Florida, Gainesville, FL, USA
| | - Jason C Woods
- Center for Pulmonary Imaging Research, Division of Pulmonary Medicine and Department of Radiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA.
- Cincinnati Bronchopulmonary Dysplasia Center, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA.
- Department of Pediatrics, College of Medicine, University of Cincinnati, Cincinnati, OH, USA.
- Department of Radiology, College of Medicine, University of Cincinnati, Cincinnati, OH, USA.
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15
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Raimondi F, Migliaro F, Corsini I, Meneghin F, Dolce P, Pierri L, Perri A, Aversa S, Nobile S, Lama S, Varano S, Savoia M, Gatto S, Leonardi V, Capasso L, Carnielli VP, Mosca F, Dani C, Vento G, Lista G. Lung Ultrasound Score Progress in Neonatal Respiratory Distress Syndrome. Pediatrics 2021; 147:peds.2020-030528. [PMID: 33688032 DOI: 10.1542/peds.2020-030528] [Citation(s) in RCA: 63] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/06/2021] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND AND OBJECTIVES The utility of a lung ultrasound score (LUS) has been described in the early phases of neonatal respiratory distress syndrome (RDS). We investigated lung ultrasound as a tool to monitor respiratory status in preterm neonates throughout the course of RDS. METHODS Preterm neonates, stratified in 3 gestational age cohorts (25-27, 28-30, and 31-33 weeks), underwent lung ultrasound at weekly intervals from birth. Clinical data, respiratory support variables, and major complications (sepsis, patent ductus arteriosus, pneumothorax, and persistent pulmonary hypertension of the neonate) were also recorded. RESULTS We enrolled 240 infants in total. The 3 gestational age intervals had significantly different LUS patterns. There was a significant correlation between LUS and the ratio of oxygen saturation to inspired oxygen throughout the admission, increasing with gestational age (b = -0.002 [P < .001] at 25-27 weeks; b = -0.006 [P < .001] at 28-30 weeks; b = -0.012 [P < .001] at 31-33 weeks). Infants with complications had a higher LUS already at birth (12 interquartile range 13-8 vs 8 interquartile range 12-4 control group; P = .001). In infants 25 to 30 weeks' gestation, the LUS at 7 days of life predicted bronchopulmonary dysplasia with an area under the curve of 0.82 (95% confidence interval 0.71 to 93). CONCLUSIONS In preterm neonates affected by RDS, the LUS trajectory is gestational age dependent, significantly correlates with the oxygenation status, and predicts bronchopulmonary dysplasia. In this population, LUS is a useful, bedside, noninvasive tool to monitor the respiratory status.
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Affiliation(s)
- Francesco Raimondi
- Division of Neonatology, Department of Translational Medical Sciences and
| | - Fiorella Migliaro
- Division of Neonatology, Department of Translational Medical Sciences and
| | - Iuri Corsini
- Division of Neonatology, Careggi University Hospital of Florence, Florence, Italy
| | | | - Pasquale Dolce
- Department of Public Health, Università Federico II di Napoli, Naples, Italy
| | - Luca Pierri
- Division of Neonatology, Department of Translational Medical Sciences and
| | - Alessandro Perri
- Unità Operativa Complessa di Neonatologia, Dipartimento Universitario Scienze della Vita e Sanità Pubblica, Fondazione Policlinico Universitario A Gemelli Istituto di Ricovero e Cura a Carattere Scientifico, Università Cattolica del Sacro Cuore, Rome, Italy
| | | | - Stefano Nobile
- Unità Operativa Complessa di Neonatologia, Dipartimento Universitario Scienze della Vita e Sanità Pubblica, Fondazione Policlinico Universitario A Gemelli Istituto di Ricovero e Cura a Carattere Scientifico, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Silvia Lama
- Department of Clinical Sciences and Community Health, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico Cà Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
| | - Silvia Varano
- Division of Neonatology, Department of Clinical Sciences, Polytechnic University of Marche and Azienda Ospedaliero Universitaria Ospedali Riuniti, Ancona, Italy; and
| | | | - Sara Gatto
- NICU, Vittore Buzzi Children's Hospital, Milan, Italy
| | - Valentina Leonardi
- Division of Neonatology, Careggi University Hospital of Florence, Florence, Italy
| | - Letizia Capasso
- Division of Neonatology, Department of Translational Medical Sciences and
| | - Virgilio Paolo Carnielli
- Division of Neonatology, Department of Clinical Sciences, Polytechnic University of Marche and Azienda Ospedaliero Universitaria Ospedali Riuniti, Ancona, Italy; and
| | - Fabio Mosca
- Department of Clinical Sciences and Community Health, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico Cà Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
| | - Carlo Dani
- Division of Neonatology, Careggi University Hospital of Florence, Florence, Italy
| | - Giovanni Vento
- Unità Operativa Complessa di Neonatologia, Dipartimento Universitario Scienze della Vita e Sanità Pubblica, Fondazione Policlinico Universitario A Gemelli Istituto di Ricovero e Cura a Carattere Scientifico, Università Cattolica del Sacro Cuore, Rome, Italy
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