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Effect of Oropharyngeal Administration of Mother's Milk Prior to Gavage Feeding on Gastrin, Motilin, Secretin, and Cholecystokinin Hormones in Preterm Infants: A Pilot Crossover Study
Author(s) -
Mohammed AbdelRahman,
Eid AbdelRahman,
Elzehery Rasha,
AlHarrass Mohammad,
Shouman Basma,
Nasef Nehad
Publication year - 2021
Publication title -
journal of parenteral and enteral nutrition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.935
H-Index - 98
eISSN - 1941-2444
pISSN - 0148-6071
DOI - 10.1002/jpen.1935
Subject(s) - motilin , secretin , cholecystokinin , medicine , interquartile range , gastrin , hormone , crossover study , endocrinology , placebo , pancreas , receptor , alternative medicine , pathology , secretion
Background Oropharyngeal administration of milk prior to gavage feeding has been shown to improve feeding tolerance in preterm infants. Objectives The aim is to study the effect of oropharyngeal administration of mother's milk (OPAMM), prior to gavage feeding, on the levels of gastrin, motilin, secretin, and cholecystokinin hormones. Methods Preterm infants (<32 weeks’ gestation) were randomized at a corrected gestational age of 33–34 weeks, in a crossover design, to receive 1 of 2 protocols: 24 hours of OPAMM practice (applying 0.2 mL of mother's milk prior to each gavage feeding) followed by 24 hours of regular gavage‐feeding practice in the first protocol or vice versa in the second protocol. The levels of gastrin, motilin, secretin, and cholecystokinin hormones were measured at the end of 24 hours of both practices. Results The data of 40 preterm infants (20 in each protocol) were analyzed. OPAMM was associated with a significant increase in the levels of motilin (median, 233; interquartile range [IQR], 196–296 vs median, 196; IQR, 128–233; P < .01), secretin (median, 401; IQR, 353–458 vs median, 370; IQR, 331–407; P = .04), and cholecystokinin (median, 21.4; IQR, 16–27.1 vs median, 14.9; IQR, 11–20.5; P <.01) but not gastrin (median, 202; IQR, 125–238 vs median, 175; IQR, 128–227; P = .7), compared with regular gavage‐feeding practice. Conclusion Oro‐pharyngeal stimulation by OPAMM, prior to gavage feeding, significantly increased motilin hormone and possibly increased secretin and cholecystokinin hormones.