Associations of early nutrition with growth and body composition in very preterm infants: a prospective cohort study

2021 ◽  
Author(s):  
Junyan Han ◽  
Lan Zhang ◽  
Shujuan Li ◽  
Yi Zhang ◽  
Yuan Jiang ◽  
...  
Keyword(s):  
Body Composition ◽  
Cohort Study ◽  
Preterm Infants ◽  
Prospective Cohort Study ◽  
Prospective Cohort ◽  
Very Preterm Infants ◽  
Very Preterm ◽  
Early Nutrition

Health literacy of parents of very preterm infants at NICU admission and discharge: a prospective cohort study

2019 ◽  
Vol 39 (6) ◽  
pp. 866-875 ◽  
Author(s):  
Elizabeth Enlow ◽  
Megan M. Gray ◽  
Sara Wallace-Keeshen ◽  
Jo Ann D’Agostino ◽  
Soraya Abbasi ◽  
...  
Keyword(s):  
Cohort Study ◽  
Health Literacy ◽  
Preterm Infants ◽  
Prospective Cohort Study ◽  
Prospective Cohort ◽  
Very Preterm Infants ◽  
Very Preterm ◽  
Nicu Admission

scholarly journals Dynamic Change of Thyroid Hormones With Postmenstrual Age in Very Preterm Infants Born With Gestational Age <32 Weeks: A Multicenter Prospective Cohort Study

2021 ◽  
Vol 11 ◽  
Author(s):  
Ranran Shi ◽  
Ming Zhang ◽  
Yao Chen ◽  
Meiying Han ◽  
Ping Xu ◽  
...  
Keyword(s):  
Cohort Study ◽  
Preterm Infants ◽  
Thyroid Function ◽  
Gestational Age ◽  
Prospective Cohort ◽  
Term Infants ◽  
Very Preterm Infants ◽  
Very Preterm ◽  
Postmenstrual Age ◽  
The Relationship

BackgroundAt present, the relationship between thyrotropin (TSH) and free thyroxine (FT4) in relation to postmenstrual age (PMA) in preterm infants is still unclear, and there is no reliable standard thyroid hormone reference ranges, resulting in different diagnostic criteria for congenital hypothyroidism been used by different newborn screening programs and different countries.ObjectivesTo investigate the relationship between TSH/FT4 and PMA in very preterm infants (VPIs) born with gestational age (GA) &lt;32 weeks and to derive thyroid function reference charts based on PMA.MethodsA prospective cohort study was performed on VPIs born with GA&lt;32 weeks and born in or transferred to the 27 neonatal intensive care units from January 1, 2019 to December 31, 2019. Serial TSH and FT4 values were measured at the end of each week during the first month after birth and also at PMA36 weeks, PMA40 weeks and at discharge, respectively. The 2.5th, 5th, 50th, 95th, and 97.5th percentiles of TSH and FT4 of different PMA groups were calculated to draw the percentile charts based on PMA.Results1,093 preterm infants were included in this study. The percentile charts of TSH and FT4 levels based on PMA were drawn respectively, and the result indicated that the percentile charts of TSH values were gradually increased initially and then decreased with increasing PMA. The 97.5th percentile chart reached the peak at PMA30 weeks (17.38μIU/ml), and then decreased gradually, reaching the same level as full-term infants (9.07μIU/ml) at PMA38–40 weeks. The 2.5th percentile chart of FT4 was at its lowest point at PMA26–27 weeks (5.23pmol/L), then increased slowly with PMA and reached the same level as full-term infants at PMA38–40 weeks (10.87pmol/L). At PMA36 weeks, the reference intervals of the 2.5th to 97.5th percentiles of TSH and FT4 were 1.18–12.3μIU/ml and 8.59–25.98pmol/L, respectively.ConclusionThe percentile charts of TSH and FT4 in VPIs showed characteristic change with PMA. The results prompt that age-related cutoffs, instead of a single reference range, might be more useful to explain the thyroid function of VPIs. And repeated screening is necessary for preterm infants.

scholarly journals Body composition and risk of gastric cancer: A population‐based prospective cohort study

2021 ◽  
Vol 10 (6) ◽  
pp. 2164-2174
Author(s):  
An‐Ran Liu ◽  
Qiang‐Sheng He ◽  
Wen‐Hui Wu ◽  
Jian‐Liang Du ◽  
Zi‐Chong Kuo ◽  
...  
Keyword(s):  
Gastric Cancer ◽  
Body Composition ◽  
Cohort Study ◽  
Prospective Cohort Study ◽  
Prospective Cohort ◽  
Population Based

scholarly journals Exposure to any antenatal corticosteroids and outcomes in preterm infants by gestational age: prospective cohort study

BMJ ◽  
2017 ◽  
pp. j1039 ◽  
Author(s):  
Colm P Travers ◽  
Reese H Clark ◽  
Alan R Spitzer ◽  
Abhik Das ◽  
Thomas J Garite ◽  
...  
Keyword(s):  
Cohort Study ◽  
Preterm Infants ◽  
Prospective Cohort Study ◽  
Gestational Age ◽  
Prospective Cohort ◽  
Antenatal Corticosteroids

scholarly journals Cause of preterm birth and late-onset sepsis in very preterm infants: the EPIPAGE-2 cohort study

2021 ◽  
Author(s):  
Mathilde Letouzey ◽  
◽  
Laurence Foix-L’Hélias ◽  
Héloïse Torchin ◽  
Ayoub Mitha ◽  
...  
Keyword(s):  
Cohort Study ◽  
Preterm Birth ◽  
Preterm Infants ◽  
Late Onset ◽  
Very Preterm Infants ◽  
Very Preterm ◽  
Late Onset Sepsis
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