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Expiratory airflow limitation in adults born extremely preterm: A systematic review and meta-analysis.
Lillebøe, Henriette Lahn-Johannessen; Engeset, Merete Salveson; Clemm, Hege H; Halvorsen, Thomas; Røksund, Ola Drange; Potrebny, Thomas; Vollsæter, Maria.
Afiliación
  • Lillebøe HL; Department of Clinical Science, University of Bergen, Bergen, Norway. Electronic address: henriette.lilleboe@gmail.com.
  • Engeset MS; The Faculty of Health and Social Sciences, Department of Health and Functioning, Western Norway University of Applied Sciences, Bergen, Norway.
  • Clemm HH; Department of Clinical Science, University of Bergen, Bergen, Norway; Department of Pediatrics, Haukeland University Hospital, Bergen, Norway.
  • Halvorsen T; Department of Clinical Science, University of Bergen, Bergen, Norway; Department of Pediatrics, Haukeland University Hospital, Bergen, Norway.
  • Røksund OD; The Faculty of Health and Social Sciences, Department of Health and Functioning, Western Norway University of Applied Sciences, Bergen, Norway; Department of Pediatrics, Haukeland University Hospital, Bergen, Norway.
  • Potrebny T; The Faculty of Health and Social Sciences, Department of Health and Functioning, Western Norway University of Applied Sciences, Bergen, Norway.
  • Vollsæter M; Department of Clinical Science, University of Bergen, Bergen, Norway; Department of Pediatrics, Haukeland University Hospital, Bergen, Norway.
Paediatr Respir Rev ; 50: 2-22, 2024 Jun.
Article en En | MEDLINE | ID: mdl-38490917
ABSTRACT
Extreme preterm (EP) birth, denoting delivery before the onset of the third trimester, interrupts intrauterine development and causes significant early-life pulmonary trauma, thereby posing a lifelong risk to respiratory health. We conducted a systematic review and meta-analysis to investigate adult lung function following EP birth (gestational age <28 weeks); comparing forced expiratory volume in first second (FEV1), forced vital capacity (FVC), and FEV1/FVC to reference values. Subgroup differences were explored based on timing of birth relative to surfactant use (1991) and bronchopulmonary dysplasia (BPD) status. Systematic searches were performed in Medline, EMBASE, Web of Science and Cochrane Central. Quality assessments were carried out using a modified Newcastle-Ottawa Scale for cohort studies. Sixteen studies encompassing 1036 EP-born adults were included, with 14 studies (n = 787) reporting data as %predicted, and 11 (n = 879) as z-score (not mutually exclusive). Overall mean [95 % confidence interval (CI)] %FEV1 was 85.30 (82.51; 88.09), %FVC was 94.33 (91.74; 96.91), and FEV1/FVC was 79.54 (77.71 to 81.38), all three with high heterogeneity. Overall mean (95 %CI) zFEV1 was -1.05 (-1.21; -0.90) and zFVC was. -0.45 (-0.59; -0.31), both with moderate heterogeneity. Subgroup analyses revealed no difference in FEV1 before versus after widespread use of surfactant, but more impairments after neonatal BPD. This meta-analysis revealed significant airflow limitation in EP-born adults, mostly explained by those with neonatal BPD. FEV1 was more reduced than FVC, and FEV1/FVC was at the lower limit of normal. Although at a group level, most adult EP-born individuals do not meet COPD criteria, these findings are concerning.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Displasia Broncopulmonar / Recien Nacido Extremadamente Prematuro Límite: Adult / Humans / Newborn Idioma: En Revista: Paediatr Respir Rev Asunto de la revista: PEDIATRIA Año: 2024 Tipo del documento: Article Pais de publicación: Reino Unido
Texto completo
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Displasia Broncopulmonar / Recien Nacido Extremadamente Prematuro Límite: Adult / Humans / Newborn Idioma: En Revista: Paediatr Respir Rev Asunto de la revista: PEDIATRIA Año: 2024 Tipo del documento: Article Pais de publicación: Reino Unido