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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">vsp</journal-id><journal-title-group><journal-title xml:lang="ru">Вопросы современной педиатрии</journal-title><trans-title-group xml:lang="en"><trans-title>Current Pediatrics</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1682-5527</issn><issn pub-type="epub">1682-5535</issn><publisher><publisher-name>Издательство «ПедиатрЪ»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.15690/vsp.v21i1/2384</article-id><article-id custom-type="elpub" pub-id-type="custom">vsp-2835</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ОРИГИНАЛЬНАЯ СТАТЬЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL ARTICLE</subject></subj-group></article-categories><title-group><article-title>Факторы, ассоциированные с исключительно грудным вскармливанием поздних недоношенных детей в неонатальном стационаре: одномоментное исследование</article-title><trans-title-group xml:lang="en"><trans-title>Factors Associated with Exclusive Breastfeeding of Late Preterm Infants in Neonatal Hospital: Cross-Sectional Study</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4348-9251</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Приходько</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Prikhodko</surname><given-names>Evgeniia A.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Москва </p></bio><bio xml:lang="en"><p> Moscow </p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8717-2539</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Беляева</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Belyaeva</surname><given-names>Irina A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Беляева Ирина Анатольевна, доктор медицинских наук, профессор РАН, врач-неонатолог Морозовской ДГКБ ДЗМ, профессор кафедры факультетской педиатрии ПФ Российского национального медицинского университета им. Н.И. Пирогова, руководитель отдела преконцепционной, антенатальной и неонатальной медицины НИИ педиатрии и здоровья детей ЦКБ РАН</p><p>119049, Москва, 4-й Добрынинский пер., д. 1/9</p></bio><bio xml:lang="en"><p> Moscow </p></bio><email xlink:type="simple">irinaneo@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5055-0885</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кругляков</surname><given-names>А. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Kruglyakov</surname><given-names>Andrey Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Москва </p></bio><bio xml:lang="en"><p> Moscow </p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9092-6453</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Михеева</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Mikheeva</surname><given-names>Anna A.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Москва </p></bio><bio xml:lang="en"><p> Moscow </p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Горев</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Gorev</surname><given-names>Valeriy V.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Москва </p></bio><bio xml:lang="en"><p> Moscow </p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Морозовская детская городская клиническая больница ДЗМ</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Morozovskaya Children’s City Hospital</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Морозовская детская городская клиническая больница ДЗМ;&#13;
НИИ педиатрии и охраны здоровья детей ЦКБ РАН;&#13;
Российский национальный исследовательский медицинский университет им. Н.И. Пирогова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Morozovskaya Children’s City Hospital;&#13;
Research Institute of Pediatrics and Children’s Health in “Central Clinical Hospital of the Russian Academy of Sciences”;&#13;
Pirogov Russian National Research Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>НИИ организации здравоохранения и медицинского менеджмента</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Research Institute for Healthcare Organization and Medical Management</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>31</day><month>01</month><year>2022</year></pub-date><volume>21</volume><issue>1</issue><fpage>29</fpage><lpage>35</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Приходько Е.А., Беляева И.А., Кругляков А.Ю., Михеева А.А., Горев В.В., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Приходько Е.А., Беляева И.А., Кругляков А.Ю., Михеева А.А., Горев В.В.</copyright-holder><copyright-holder xml:lang="en">Prikhodko E.A., Belyaeva I.A., Kruglyakov A.Y., Mikheeva A.A., Gorev V.V.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://vsp.spr-journal.ru/jour/article/view/2835">https://vsp.spr-journal.ru/jour/article/view/2835</self-uri><abstract><sec><title>Обоснование</title><p>Обоснование. Грудное молоко является оптимальным питанием для поздних недоношенных детей, но матери таких детей нередко сталкиваются с трудностями при организации грудного вскармливания, связанными с началом и становлением лактации.</p><p>Цель исследования — изучить факторы, ассоциированные с успешным грудным вскармливанием поздних недоношенных детей в неонатальном стационаре.</p></sec><sec><title>Методы</title><p>Методы. В ретроспективное исследование включены истории болезни поздних недоношенных детей (гестационный возраст 34–36 нед), поступивших в отделение неонатологии в течение одного календарного года. Учитывали факторы со стороны матерей и новорожденных в связи с исключительно грудным вскармливанием при выписке из стационара. Исключительно грудное вскармливание определяли как отсутствие другой пищи или питья, даже воды, кроме грудного молока (сцеженного или донорского), но позволяющее младенцу получать энтерально жидкость с целью регидратации, а также капли и сиропы (витамины, минералы, лекарства). Определение независимых предикторов выполнено с использованием многофакторной бинарной логистической регрессии.</p></sec><sec><title>Результаты</title><p>Результаты. При выписке из стационара исключительно грудное вскармливание получали 84 (41%) ребенка, остальные новорожденные находились на искусственном или смешанном вскармливании. Многофакторный анализ показал, что с относительно высокой вероятностью с исключительно грудным вскармливанием при выписке из стационара были связаны гестационный возраст 36 нед (в сравнении с 34 нед отношение шансов (OШ) 2,16; 95% доверительный интервал (ДИ) 1,18–3,98) и начало кормления материнским молоком в первые 6 ч жизни (ОШ 2,38; 95% ДИ 1,19–4,75), с низкой вероятностью — наличие двойни (ОШ 0,31; 95% ДИ 0,15–0,65).</p></sec><sec><title>Заключение</title><p>Заключение. Вскармливание поздних недоношенных детей материнским молоком (в т.ч. сцеженным) в первые часы жизни положительно влияет на становление лактации и обеспечение исключительно грудным молоком этих пациентов в неонатальном стационаре. К группе риска раннего прекращения грудного вскармливания могут быть отнесены поздние недоношенные дети с гестационным возрастом менее 36 нед и дети из двоен.</p></sec><sec><title> </title><p> </p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Background</title><p>Background. Breast milk is the optimal nutrition for late preterm babies, but mothers of these babies frequently experience difficulties with breastfeeding associated with lactation onset and establishment.</p></sec><sec><title>Objective</title><p>Objective. The aim of the study is to examine factors associated with successful breastfeeding of late preterm infants in neonatal hospital.</p></sec><sec><title>Methods</title><p>Methods. The retrospective study included medical records of late preterm infants (gestational age of 34–36 weeks) admitted to neonatology department within one calendar year. Maternal and infant factors on exclusive breastfeeding were considered at hospital discharge. Exclusive breastfeeding was defined as absence of any other food or drink, even water, except breast milk (expressed or donor), whereas enteral fluid for rehydration, as well as drops and syrups (vitamins, minerals, medicines) were allowed. Determination of independent predictors was performed via multifactorial binary logistic regression.</p></sec><sec><title>Results</title><p>Results. 84 (41%) of children received exclusive breastfeeding at hospital discharge, others were on formula or mixed feeding. Multifactorial analysis has shown that gestational age of 36 weeks (compared to 34 weeks, odds ratio (OR) 2.16; 95% confidence interval (CI) 1.18–3.98) and breastfeeding onset in 6 first hours of life (OR 2.38; 95% CI 1.19–4.75) were associated with relatively high probability of exclusive breastfeeding at hospital discharge, and twins (OR 0.31; 95% DI 0.15–0.65) — with low probability.</p></sec><sec><title>Conclusion</title><p>Conclusion. Breastfeeding of late preterm babies with maternal milk (expressed milk included) in the first hours of life positively affects the lactation establishment and the provision of exclusively breast milk to these patients in neonatal hospital. The risk group for early cessation of breastfeeding may include late premature infants with gestational age less than 36 weeks and twins.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>недоношенные дети</kwd><kwd>поздние недоношенные</kwd><kwd>грудное молоко</kwd><kwd>лактация</kwd><kwd>грудное вскармливание</kwd><kwd>кесарево сечение</kwd><kwd>желтуха</kwd></kwd-group><kwd-group xml:lang="en"><kwd>preterm infants</kwd><kwd>late preterm</kwd><kwd>breast milk</kwd><kwd>lactation</kwd><kwd>breastfeeding</kwd><kwd>Caesarean section</kwd><kwd>jaundice</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Не указан</funding-statement><funding-statement xml:lang="en">Not specified</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Sefidkar R, Zayeri F, Kazemi E, et al. A Trend Study of Preterm Infant Mortality Rate in Developed and Developing Countries over 1990 to 2017. Iran J Public Health. 2021;50(2):369–375. doi: https://doi.org/10.18502/ijph.v50i2.5353</mixed-citation><mixed-citation xml:lang="en">Sefidkar R, Zayeri F, Kazemi E, et al. A Trend Study of Preterm Infant Mortality Rate in Developed and Developing Countries over 1990 to 2017. Iran J Public Health. 2021;50(2):369–375. doi: https://doi.org/10.18502/ijph.v50i2.5353</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Иванов Д.О., Юрьев В.К., Моисеева К.Е., и др. Динамика и прогноз смертности новорожденных в организациях родовспоможения Российской Федерации // Медицина и организация здравоохранения. — 2021. — Т. 6. — № 3. — С. 4–19.</mixed-citation><mixed-citation xml:lang="en">Dynamics and Forecast of Mortality among Newborns in Obstetric Organizations of the Russian Federation. Medicine and Organization of Health Care. 2021;6(3):4–19. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Engle WA. A recommendation for the definition of “late preterm” (near-term) and the birth weight-gestational age classification system. Semin Perinatol. 2006;30(1):2–7. doi: https://doi.org/10.1053/j.semperi.2006.01.007</mixed-citation><mixed-citation xml:lang="en">Engle WA. A recommendation for the definition of “late preterm” (near-term) and the birth weight-gestational age classification system. Semin Perinatol. 2006;30(1):2–7. doi: https://doi.org/10.1053/j.semperi.2006.01.007</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Stewart DL, Barfield WD. Updates on an At-Risk Population: Late-Preterm and Early-Term Infants. Pediatrics. 2019;144(5): e20192760. doi: https://doi.org/10.1542/peds.2019-2760</mixed-citation><mixed-citation xml:lang="en">Stewart DL, Barfield WD. Updates on an At-Risk Population: Late-Preterm and Early-Term Infants. Pediatrics. 2019;144(5): e20192760. doi: https://doi.org/10.1542/peds.2019-2760</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Sharma D, Padmavathi IV, Tabatabaii SA, et al. Late preterm: a new high risk group in neonatology. J Matern Fetal Neonatal Med. 2021;34(16):2717–2730. doi: https://doi.org/10.1080/14767058.2019.1670796</mixed-citation><mixed-citation xml:lang="en">Sharma D, Padmavathi IV, Tabatabaii SA, et al. Late preterm: a new high risk group in neonatology. J Matern Fetal Neonatal Med. 2021;34(16):2717–2730. doi: https://doi.org/10.1080/1476705 8.2019.1670796</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Williams JE, Pugh Y. The Late Preterm: a population at risk. Crit Care Nurs Clin North Am. 2018;30(4):431–443. doi: https://doi.org/10.1016/j.cnc.2018.07.001</mixed-citation><mixed-citation xml:lang="en">Williams JE, Pugh Y. The Late Preterm: a population at risk. Crit Care Nurs Clin North Am. 2018;30(4):431–443. doi: https://doi.org/10.1016/j.cnc.2018.07.001</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Delnord M., Zeitlin J. Epidemiology of late preterm and early term births — An international perspective. Semin Fetal Neonatal Med. 2019;24(1):3–10. doi: https://doi.org/10.1016/j.siny.2018.09.001</mixed-citation><mixed-citation xml:lang="en">Delnord M., Zeitlin J. Epidemiology of late preterm and early term births — An international perspective. Semin Fetal Neonatal Med. 2019;24(1):3–10. doi: https://doi.org/10.1016/j.siny.2018.09.001</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Boies EG, Vaucher YE. ABM Clinical Protocol #10: Breastfeeding the Late Preterm (34–36 6/7 Weeks of Gestation) and Early Term Infants (37–38 6/7 Weeks of Gestation), Second Revision 2016. Breastfeed Med. 2016;11:494–500. doi: https://doi.org/10.1089/bfm.2016.29031.egb</mixed-citation><mixed-citation xml:lang="en">Boies EG, Vaucher YE. ABM Clinical Protocol #10: Breastfeeding the Late Preterm (34–36 6/7 Weeks of Gestation) and Early Term Infants (37–38 6/7 Weeks of Gestation), Second Revision 2016. Breastfeed Med. 2016;11:494–500. doi: https://doi.org/10.1089/bfm.2016.29031.egb</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Lapillonne A, Bronsky J, Campoy C, et al. Feeding the Late and Moderately Preterm Infant: A Position Paper of the European Society for Paediatric Gastroenterology, Hepatology and Nutrition Committee on Nutrition. J Pediatr Gastroenterol Nutr. 2019;69(2):259–270. doi: https://doi.org/10.1097/MPG.0000000000002397</mixed-citation><mixed-citation xml:lang="en">Lapillonne A, Bronsky J, Campoy C, et al. Feeding the Late and Moderately Preterm Infant: A Position Paper of the European Society for Paediatric Gastroenterology, Hepatology and Nutrition Committee on Nutrition. J Pediatr Gastroenterol Nutr. 2019;69(2):259–270. doi: https://doi.org/10.1097/MPG.0000000000002397</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Kajantie E, Strang-Karlsson S, Evensen KAI, et al. Adult outcomes of being born late preterm or early term — What do we know? Semin Fetal Neonatal Med. 2019;24(1):66–83. doi: https://doi.org/10.1016/j.siny.2018.11.001</mixed-citation><mixed-citation xml:lang="en">Kajantie E, Strang-Karlsson S, Evensen KAI, et al. Adult outcomes of being born late preterm or early term — What do we know? Semin Fetal Neonatal Med. 2019;24(1):66–83. doi: https://doi.org/10.1016/j.siny.2018.11.001</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Khasawneh W, Alyousef R, Akawi Z, et al. Maternal and perinatal determinants of late hospital discharge among late preterm infants; a – year cross – sectional analysis. Front Pediatr. 2021;9:685016. doi: https://doi.org/10.3389/fped.2021.685016</mixed-citation><mixed-citation xml:lang="en">Khasawneh W, Alyousef R, Akawi Z, et al. Maternal and perinatal determinants of late hospital discharge among late preterm infants; a – year cross – sectional analysis. Front Pediatr. 2021;9:685016. doi: https://doi.org/10.3389/fped.2021.685016</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Olivier F, Nadeau S, Caouette G, et al. Association between Apnea of Prematurity and Respiratory Distress Syndrome in Late Preterm Infants: An Observational Study. Front Pediatr. 2016;4:105. doi: https://doi.org/10.3389/fped.2016.00105</mixed-citation><mixed-citation xml:lang="en">Olivier F, Nadeau S, Caouette G, et al. Association between Apnea of Prematurity and Respiratory Distress Syndrome in Late Preterm Infants: An Observational Study. Front Pediatr. 2016;4:105. doi: https://doi.org/10.3389/fped.2016.00105</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Correia C, Rocha G, Flor-de-Lima F, et al. Respiratory morbidity in late preterm infants. Minerva Pediatr. 2018;70(4):345–354. doi: https://doi.org/10.23736/S0026-4946.16.04580-1</mixed-citation><mixed-citation xml:lang="en">Correia C, Rocha G, Flor-de-Lima F, et al. Respiratory morbidity in late preterm infants. Minerva Pediatr. 2018;70(4):345–354. doi: https://doi.org/10.23736/S0026-4946.16.04580-1</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Hwang SS, Barfield WD, Smith RA, et al. Discharge timing, outpatient follow-up, and home care of late-preterm and early-term infants. Pediatrics. 2013;132(1):101–108. doi: https://doi.org/10.1542/peds.2012-3892</mixed-citation><mixed-citation xml:lang="en">Hwang SS, Barfield WD, Smith RA, et al. Discharge timing, outpatient follow-up, and home care of late-preterm and early-term infants. Pediatrics. 2013;132(1):101–108. doi: https://doi.org/10.1542/peds.2012-3892</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Dib S, Wells JCK, Fewtrell M. Mother and late Preterm Lactation Study (MAPLeS): a randomised controlled trial testing the use of a breastfeeding meditation by mothers of late preterm infants on maternal psychological state, breast milk composition and volume, and infant behaviour and growth. Trials. 2020;21(1):318. doi: https://doi.org/10.1186/s13063-020-4225-3</mixed-citation><mixed-citation xml:lang="en">Dib S, Wells JCK, Fewtrell M. Mother and late Preterm Lactation Study (MAPLeS): a randomised controlled trial testing the use of a breastfeeding meditation by mothers of late preterm infants on maternal psychological state, breast milk composition and volume, and infant behaviour and growth. Trials. 2020;21(1):318. doi: https://doi.org/10.1186/s13063-020-4225-3</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Giannì ML, Bezze E, Sannino P, et al. Facilitators and barriers of breastfeeding late preterm infants according to mothers’ experiences. BMC Pediatr. 2016;16(1):179. doi: https://doi.org/10.1186/s12887-016-0722-7</mixed-citation><mixed-citation xml:lang="en">Giannì ML, Bezze E, Sannino P, et al. Facilitators and barriers of breastfeeding late preterm infants according to mothers’ experiences. BMC Pediatr. 2016;16(1):179. doi: https://doi.org/10.1186/s12887-016-0722-7</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Carpay NC, Kakaroukas A, Embleton DN, et al. Barriers and Facilitators to Breastfeeding in Moderate and Late Preterm Infants: A Systematic Review. Breastfeed Med. 2021;16(5):370–384. doi: https://doi.org/10.1089/bfm.2020.0379</mixed-citation><mixed-citation xml:lang="en">Carpay NC, Kakaroukas A, Embleton DN, et al. Barriers and Facilitators to Breastfeeding in Moderate and Late Preterm Infants: A Systematic Review. Breastfeed Med. 2021;16(5):370–384. doi: https://doi.org/10.1089/bfm.2020.0379</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Evans L, Hilditch C, Keir A. Are there interventions that improve breastfeeding and the use of breast milk in late preterm infants? J Paediatr Child Health. 2019;55(4):477–480. doi: https://doi.org/10.1111/jpc.14404</mixed-citation><mixed-citation xml:lang="en">Evans L, Hilditch C, Keir A. Are there interventions that improve breastfeeding and the use of breast milk in late preterm infants? J Paediatr Child Health. 2019;55(4):477–480. doi: https://doi.org/10.1111/jpc.14404</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">World Health Organization (WHO). Evidence for the Ten Steps to Successful Breastfeeding. Geneva: Family and Reproductive Health, World Health Organization; 1998.</mixed-citation><mixed-citation xml:lang="en">World Health Organization (WHO). Evidence for the Ten Steps to Successful Breastfeeding. Geneva: Family and Reproductive Health, World Health Organization; 1998.</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Meier PP, Furman LM, Degenhardt M. Increased lactation risk for late preterm infants and mothers: evidence and management strategies to protect breastfeeding. J Midwifery Womens Health. 2007;52(6):579–587. doi: https://doi.org/10.1016/j.jmwh.2007.08.003</mixed-citation><mixed-citation xml:lang="en">Meier PP, Furman LM, Degenhardt M. Increased lactation risk for late preterm infants and mothers: evidence and management strategies to protect breastfeeding. J Midwifery Womens Health. 2007;52(6):579–587. doi: https://doi.org/10.1016/j.jmwh.2007.08.003</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Quan MY, Li ZH, Wang DH, et al. Multi-center Study of Enteral Feeding Practices in Hospitalized Late Preterm Infants in China. Biomed Environ Sci. 2018;31(7):489–498. doi: https://doi.org/10.3967/bes2018.066</mixed-citation><mixed-citation xml:lang="en">Quan MY, Li ZH, Wang DH, et al. Multi-center Study of Enteral Feeding Practices in Hospitalized Late Preterm Infants in China. Biomed Environ Sci. 2018;31(7):489–498. doi: https://doi.org/10.3967/bes2018.066</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Jayaraj D, Rao S, Balachander B. Predisposing factors for excessive loss of weight in exclusively breastfed term and late preterm neonates — a case control study. J Matern Fetal Neonatal Med. 2020:1–6. doi: https://doi.org/10.1080/14767058.2020.1808617</mixed-citation><mixed-citation xml:lang="en">Jayaraj D, Rao S, Balachander B. Predisposing factors for excessive loss of weight in exclusively breastfed term and late preterm neonates — a case control study. J Matern Fetal Neonatal Med. 2020:1–6. doi: https://doi.org/10.1080/14767058.2020.1808617</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Isik Y, Dag ZO, Tulmac OВ, et al. Early postpartum lactation effects of cesarean and vaginal birth. Ginekol Pol. 2016;87(6): 426–430. doi: https://doi.org/10.5603/GP.2016.0020</mixed-citation><mixed-citation xml:lang="en">Isik Y, Dag ZO, Tulmac OВ, et al. Early postpartum lactation effects of cesarean and vaginal birth. Ginekol Pol. 2016;87(6): 426–430. doi: https://doi.org/10.5603/GP.2016.0020</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">İlhan G, Atmaca FV, Çümen A, et al. Effects of daytime versus nighttime cesarean deliveries on Stage II lactogenesis. J Obstet Gynaecol Res. 2018;44(4):717–722. doi: https://doi.org/10.1111/jog.13562</mixed-citation><mixed-citation xml:lang="en">İlhan G, Atmaca FV, Çümen A, et al. Effects of daytime versus nighttime cesarean deliveries on Stage II lactogenesis. J Obstet Gynaecol Res. 2018;44(4):717–722. doi: https://doi.org/10.1111/jog.13562</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Hobbs AJ, Mannion CA, McDonald SW, et al. The impact of caesarean section on breastfeeding initiation, duration and difficulties in the first four months postpartum. BMC Pregnancy Childbirth. 2016;16:90. doi: https://doi.org/10.1186/s12884-016-0876-1</mixed-citation><mixed-citation xml:lang="en">Hobbs AJ, Mannion CA, McDonald SW, et al. The impact of caesarean section on breastfeeding initiation, duration and difficulties in the first four months postpartum. BMC Pregnancy Childbirth. 2016;16:90. doi: https://doi.org/10.1186/s12884-016-0876-1</mixed-citation></citation-alternatives></ref><ref id="cit26"><label>26</label><citation-alternatives><mixed-citation xml:lang="ru">Stevens J, Schmied V, Burns E, et al. Immediate or early skinto-skin contact after a Caesarean section: a review of the literature. Matern Child Nutr. 2014;10(4):456–473. doi: https://doi.org/10.1111/mcn.12128</mixed-citation><mixed-citation xml:lang="en">Stevens J, Schmied V, Burns E, et al. Immediate or early skinto-skin contact after a Caesarean section: a review of the literature. Matern Child Nutr. 2014;10(4):456–473. doi: https://doi.org/10.1111/mcn.12128</mixed-citation></citation-alternatives></ref><ref id="cit27"><label>27</label><citation-alternatives><mixed-citation xml:lang="ru">Lau Y, Tha PH, Ho-Lim SST, et al. An analysis of the effects of intrapartum factors, neonatal chractetistics, and skin-toskin contact on early breastfeeding initition. Matern Child Nutr. 2018;14(1):e12492. doi: https://doi.org/10.1111/mcn.12492</mixed-citation><mixed-citation xml:lang="en">Lau Y, Tha PH, Ho-Lim SST, et al. An analysis of the effects of intrapartum factors, neonatal chractetistics, and skin-toskin contact on early breastfeeding initition. Matern Child Nutr. 2018;14(1):e12492. doi: https://doi.org/10.1111/mcn.12492</mixed-citation></citation-alternatives></ref><ref id="cit28"><label>28</label><citation-alternatives><mixed-citation xml:lang="ru">Аyton J, Hansen E, Quinn S, et al. Factors associated with initiation and exclusive breastfeeding at hospital discharge: late preterm compared to 37 week gestation mother and infant cohort. Int Breastfeeding J. 2012;7(1):16. doi: https://doi.org/10.1186/1746-4358-7-16</mixed-citation><mixed-citation xml:lang="en">Аyton J, Hansen E, Quinn S, et al. Factors associated with initiation and exclusive breastfeeding at hospital discharge: late preterm compared to 37 week gestation mother and infant cohort. Int Breastfeeding J. 2012;7(1):16. doi: https://doi.org/10.1186/1746-4358-7-16</mixed-citation></citation-alternatives></ref><ref id="cit29"><label>29</label><citation-alternatives><mixed-citation xml:lang="ru">Hurst NM, Meier PP, Engstrom JL, et al. Mothers performing in-home measurement of milk intake during breastfeeding of their preterm infants: Maternal reactions and feeding outcomes. J Hum Lact. 2004;20(2):178–187. doi: https://doi.org/10.1177/0890334404264168</mixed-citation><mixed-citation xml:lang="en">Hurst NM, Meier PP, Engstrom JL, et al. Mothers performing in-home measurement of milk intake during breastfeeding of their preterm infants: Maternal reactions and feeding outcomes. J Hum Lact. 2004;20(2):178–187. doi: https://doi.org/10.1177/0890334404264168</mixed-citation></citation-alternatives></ref><ref id="cit30"><label>30</label><citation-alternatives><mixed-citation xml:lang="ru">Mamemoto K, Kubota M, Nagai A, et al. Factors associated with exclusive breastfeeding in low birth weight infants at NICU discharge and the start of complementary feeding. Asia Pac J Clin Nutr. 2013;22(2):270–275. doi: https://doi.org/10.6133/apjcn.2013.22.2.11</mixed-citation><mixed-citation xml:lang="en">Mamemoto K, Kubota M, Nagai A, et al. Factors associated with exclusive breastfeeding in low birth weight infants at NICU discharge and the start of complementary feeding. Asia Pac J Clin Nutr. 2013;22(2):270–275. doi: https://doi.org/10.6133/apjcn.2013.22.2.11</mixed-citation></citation-alternatives></ref><ref id="cit31"><label>31</label><citation-alternatives><mixed-citation xml:lang="ru">Jonsdottir RB, Jonsdottir H, Orlygsdottir B, et al. A shorter breastfeeding duration in late preterm infants than term infants during the first year. Acta Paediatr. 2021;110(4):1209–1217. doi: https://doi.org/10.1111/apa.15596</mixed-citation><mixed-citation xml:lang="en">Jonsdottir RB, Jonsdottir H, Orlygsdottir B, et al. A shorter breastfeeding duration in late preterm infants than term infants during the first year. Acta Paediatr. 2021;110(4):1209–1217. doi: https://doi.org/10.1111/apa.15596</mixed-citation></citation-alternatives></ref><ref id="cit32"><label>32</label><citation-alternatives><mixed-citation xml:lang="ru">Quitadamo PA, Comegna L, Palumbo G, et al. Feeding twins with human milk and factors associated with its duration: a qualitative and quantitative study in Southern Italy. Nutrients. 2021;13(9): 3099. doi: https://doi.org/10.3390/nu13093099</mixed-citation><mixed-citation xml:lang="en">Quitadamo PA, Comegna L, Palumbo G, et al. Feeding twins with human milk and factors associated with its duration: a qualitative and quantitative study in Southern Italy. Nutrients. 2021;13(9): 3099. doi: https://doi.org/10.3390/nu13093099</mixed-citation></citation-alternatives></ref><ref id="cit33"><label>33</label><citation-alternatives><mixed-citation xml:lang="ru">Sunderam S, Kissin DM, Zhang Y, et al. Assisted Reproductive Technology Surveillance — United States, 2016. MMWR Surveill Summ. 2019;68(4):1–23. doi: https://doi.org/10.15585/mmwr.ss6804a1</mixed-citation><mixed-citation xml:lang="en">Sunderam S, Kissin DM, Zhang Y, et al. Assisted Reproductive Technology Surveillance — United States, 2016. MMWR Surveill Summ. 2019;68(4):1–23. doi: https://doi.org/10.15585/mmwr.ss6804a1</mixed-citation></citation-alternatives></ref><ref id="cit34"><label>34</label><citation-alternatives><mixed-citation xml:lang="ru">Porta R, Capdevila E, Botet F, et al. Breastfeeding disparities between multiples and singletons by NICU discharge. Nutrients. 2019;11(9):2191. doi: https://doi.org/10.3390/nu11092191</mixed-citation><mixed-citation xml:lang="en">Porta R, Capdevila E, Botet F, et al. Breastfeeding disparities between multiples and singletons by NICU discharge. Nutrients. 2019;11(9):2191. doi: https://doi.org/10.3390/nu11092191</mixed-citation></citation-alternatives></ref><ref id="cit35"><label>35</label><citation-alternatives><mixed-citation xml:lang="ru">Crippa BL, Colombo L, Morniroli D, et al. Do a few weeks matter? Late preterm infants and breastfeeding issues. Nutrients. 2019;11(2):312. doi: https://doi.org/10.3390/nu11020312</mixed-citation><mixed-citation xml:lang="en">Crippa BL, Colombo L, Morniroli D, et al. Do a few weeks matter? Late preterm infants and breastfeeding issues. Nutrients. 2019;11(2):312. doi: https://doi.org/10.3390/nu11020312</mixed-citation></citation-alternatives></ref><ref id="cit36"><label>36</label><citation-alternatives><mixed-citation xml:lang="ru">Umstad M, Lyndon H, Wang Y, et al. Multiple deliveries: The reduced impact of in vitro fertilisation in Australia. Aust N Z J Obstet Gynaecol. 2013;53:158–164. doi: https://doi.org/10.1111/ajo.12048</mixed-citation><mixed-citation xml:lang="en">Umstad M, Lyndon H, Wang Y, et al. Multiple deliveries: The reduced impact of in vitro fertilisation in Australia. Aust N Z J Obstet Gynaecol. 2013;53:158–164. doi: https://doi.org/10.1111/ajo.12048</mixed-citation></citation-alternatives></ref><ref id="cit37"><label>37</label><citation-alternatives><mixed-citation xml:lang="ru">Bartick M, Reinhold A. The burden of suboptimal breastfeeding in the United States: A pediatric cost analysis. Pediatrics. 2010;125 (5):e1048–e1056. doi: https://doi.org/10.1542/peds.2009-1616</mixed-citation><mixed-citation xml:lang="en">Bartick M, Reinhold A. The burden of suboptimal breastfeeding in the United States: A pediatric cost analysis. Pediatrics. 2010;125 (5):e1048–e1056. doi: https://doi.org/10.1542/peds.2009-1616</mixed-citation></citation-alternatives></ref><ref id="cit38"><label>38</label><citation-alternatives><mixed-citation xml:lang="ru">Congiu M, Reali A, Deidda F, et al. Breast milk for preterm multiples: more proteins, less lactose. Twin Res Hum Genet. 2019; 22(4):265–271. doi: https://doi.org/10.1017/thg.2019.42</mixed-citation><mixed-citation xml:lang="en">Congiu M, Reali A, Deidda F, et al. Breast milk for preterm multiples: more proteins, less lactose. Twin Res Hum Genet. 2019; 22(4):265–271. doi: https://doi.org/10.1017/thg.2019.42</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
