<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">cfpd</journal-id><journal-title-group><journal-title xml:lang="ru">Бюллетень физиологии и патологии дыхания</journal-title><trans-title-group xml:lang="en"><trans-title>Bulletin Physiology and Pathology of Respiration</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1998-5029</issn><publisher><publisher-name>Дальневосточный научный центр физиологии и патологии дыхания</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.12737/20046</article-id><article-id custom-type="elpub" pub-id-type="custom">cfpd-914</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>Статьи</subject></subj-group></article-categories><title-group><article-title>ОСОБЕННОСТИ РЕАКЦИИ ДЫХАТЕЛЬНОГО ЦЕНТРА НОВОРОЖДЕННЫХ КРЫС, ПЕРЕНЕСШИХ ПРЕНАТАЛЬНОЕ ПАССИВНОЕ КУРЕНИЕ, НА ГИПОКСИЧЕСКОЕ ВОЗДЕЙСТВИЕ (IN VITRO)</article-title><trans-title-group xml:lang="en"><trans-title>FEATURES OF THE RESPONSE OF THE RESPIRATORY CENTER OF NEWBORN RATS THAT WERE EXPOSED TO PRENANTAL PASSIVE SMOKING TO HYPOXIA (IN VITRO)</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Болычевский</surname><given-names>Станислав Евгеньевич</given-names></name><name name-style="western" xml:lang="en"><surname>Bolychevsky</surname><given-names>Stanislav E.</given-names></name></name-alternatives><email xlink:type="simple">singlsb@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Зинченко</surname><given-names>Евгений Анатольевич</given-names></name><name name-style="western" xml:lang="en"><surname>Zinchenko</surname><given-names>Evgeniy A.</given-names></name></name-alternatives><email xlink:type="simple">orgma@esoo.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мирошниченко</surname><given-names>Игорь Васильевич</given-names></name><name name-style="western" xml:lang="en"><surname>Miroshnichenko</surname><given-names>Igor V.</given-names></name></name-alternatives><email xlink:type="simple">orgma@esoo.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Оренбургский государственный медицинский университет</institution></aff><aff xml:lang="en"><institution>Orenburg State Medical University</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2016</year></pub-date><pub-date pub-type="epub"><day>27</day><month>08</month><year>2021</year></pub-date><volume>0</volume><issue>60</issue><fpage>23</fpage><lpage>27</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Болычевский С.Е., Зинченко Е.А., Мирошниченко И.В., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Болычевский С.Е., Зинченко Е.А., Мирошниченко И.В.</copyright-holder><copyright-holder xml:lang="en">Bolychevsky S.E., Zinchenko E.A., Miroshnichenko I.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://cfpd.elpub.ru/jour/article/view/914">https://cfpd.elpub.ru/jour/article/view/914</self-uri><abstract><p>Предполагается, что выявленное у новорожденных, перенесших в пренатальном периоде хроническое воздействие никотина, снижение выраженности респираторной реакции на гипоксическое воздействие может быть причиной внезапной смерти младенцев. Влияние табачного дыма может отличаться от действия никотина. Исследование выполнено на бульбоспинальных препаратах (БСП) мозга новорожденных крыс (n=38) в условиях in vitro . В экспериментальной группе (ПК) моделирование пассивного курения осуществлялось фумигацией сигаретным дымом самок с 1 по 20 день беременности. Гипоксическое воздействие моделировалось путем насыщения искусственной цереброспинальной жидкости газовой смесью 5% СО2 и 95% N2. Гипоксическая депрессия респираторного ритма БСП контрольной группы (НК) наступала на 5 минуте, восстановление происходило через 10 минут при нормоксии, одновременно с этим происходило увеличение амплитуды инспираторных разрядов, которая не вернулась к исходным значениям (15 минут). У препаратов группы НК на 10 минуте гипоксии уменьшалась продолжительность инспираторных разрядов, которая восстанавливалась через 10 минут при нормоксии. Увеличение соотношения мощности низкочастотных и среднечастотных осцилляций в группе НК наблюдалось на 15 минуте гипоксии, с восстановлением в течение 10 минут. В экспериментальной группе (ПК) увеличение продолжительности респираторного цикла происходило на 10 минуте гипоксии, с динамикой восстановления аналогичной группе НК. Увеличение амплитуды инспираторных разрядов происходило на 10 минуте гипоксии, с периодом восстановления 10 минут. У БСП группы ПК уменьшение продолжительности инспираторных разрядов и увеличение соотношения мощности осцилляций низко- и среднечастотного диапазона наступало на 5 и 10 минуте гипоксии, и к исходным значениям эти параметры не пришли. Наши данные подтверждают, что пренатальное пассивное курение оказывает влияние на механизмы центральной хемочувствительности у потомства в раннем постнатальном периоде.</p></abstract><trans-abstract xml:lang="en"><p>It is expected that in neonates that underwent prenatal chronic effect of nicotine the identification of the reduction of intensiveness of respiratory response to hypoxic exposure may be the cause of sudden infant death. The effect of cigarette smoke may differ from the effect of nicotine. The study was performed on brain stem spinal cord preparations (BSS) in the brain of newborn rats (n=38) in vitro . In the experimental group (EG) the modeling of passive smoking was carried out by fumigation of cigarette smoke of rat females from the 1st to 20th day of gestation. Hypoxia was simulated by an artificial cerebrospinal fluid saturated with a gas mixture of 5% CO2 and 95% N2. Hypoxic depression of BSS respiratory rhythm of the control group (CG) occurred at the 5th minute; the restoration took place in 10 minutes at normoxia, at the same time there was an increase of the amplitude of the inspiratory discharges which did not return to baseline values (15 minutes). In preparations of CG at the 10th minute of hypoxia the duration of inspiratory discharges decreased and restored after 10 minutes at normoxia. The increase of the ratio of the power of low-frequency and medium-frequency oscillations was observed in the CG at the 15th minute of hypoxia with the restoration during 10 minutes. In the experimental group (EG) the increase of the duration of the respiratory cycle occurred at the 10th minute of hypoxia with the dynamics of recovery similar to that of CG. The increase of the amplitude of inspiratory discharges occurred at the 10th minute of hypoxia; a recovery period took 10 minutes. In the BSS of EG the reduction in the duration of the inspiratory discharges and the increase of the ratio of the power oscillations of low- and mid-range occurred at the 5th and 10th minutes of hypoxia and these parameters never returned to baseline values. Our data suggest that prenatal exposure to secondhand smoke has an effect on the mechanisms of central chemosensitivity in the offspring in the early postnatal period.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>дыхательный центр</kwd><kwd>in vitro</kwd><kwd>пассивное курение</kwd><kwd>бульбоспинальный препарат</kwd><kwd>гипоксия</kwd><kwd>respiratory center</kwd><kwd>in vitro</kwd><kwd>passive smoking</kwd><kwd>brain stem spinal cord preparations</kwd><kwd>hypoxia</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Bissonnette J.M. Mechanisms regulating hypoxic respiratory depression during fetal and postnatal life // Am. J. Physiol. Regul. Integr. Comp. Physiol. 2000. Vol.278, №6. Р.1391-1400.</mixed-citation><mixed-citation xml:lang="en">Bissonnette J.M. Mechanisms regulating hypoxic respiratory depression during fetal and postnatal life // Am. J. Physiol. Regul. Integr. Comp. Physiol. 2000. Vol.278, №6. Р.1391-1400.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Ekblad M., Korkeila J., Lehtonen L. Smoking during pregnancy affects foetal brain development // Acta Paediatr. 2015. Vol.104, №1. Р.12-18.</mixed-citation><mixed-citation xml:lang="en">Ekblad M., Korkeila J., Lehtonen L. Smoking during pregnancy affects foetal brain development // Acta Paediatr. 2015. Vol.104, №1. Р.12-18.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Eugenín J., Otárola M., Bravo E., Coddou C., Cerpa V., Reyes-Parada M., Llona I., von Bernhardi R. Prenatal to early postnatal nicotine exposure impairs central chemoreception and modifies breathing pattern in mouse neonates: a probable link to sudden infant death syndrome // J. Neurosci. 2008. Vol.28, №51. Р.13907-13917.</mixed-citation><mixed-citation xml:lang="en">Eugenín J., Otárola M., Bravo E., Coddou C., Cerpa V., Reyes-Parada M., Llona I., von Bernhardi R. Prenatal to early postnatal nicotine exposure impairs central chemoreception and modifies breathing pattern in mouse neonates: a probable link to sudden infant death syndrome // J. Neurosci. 2008. Vol.28, №51. Р.13907-13917.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Gisell S., Grady R., Jones J., Mc Donald S.D. Environmental tobacco smoke exposure and perinatal outcomes: a systematic review and meta-analyses // Acta Obstet. Gynecol. Scand. 2010; Vol.89, №4. Р.423-441.</mixed-citation><mixed-citation xml:lang="en">Gisell S., Grady R., Jones J., Mc Donald S.D. Environmental tobacco smoke exposure and perinatal outcomes: a systematic review and meta-analyses // Acta Obstet. Gynecol. Scand. 2010; Vol.89, №4. Р.423-441.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Hanson M.A. Role of chemoreceptors in effects of chronic hypoxia // Comp. Biochem. Physiol. A Mol. Integr. Physiol. 1998. Vol.119, №3. Р.695-703.</mixed-citation><mixed-citation xml:lang="en">Hanson M.A. Role of chemoreceptors in effects of chronic hypoxia // Comp. Biochem. Physiol. A Mol. Integr. Physiol. 1998. Vol.119, №3. Р.695-703.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Hu H., Brahmbhatt A., Upadhyaya R., Vega D., Hill A.A. Prenatal nicotine exposure alters the response of the mouse in vitro respiratory rhythm to hypoxia // Respir. Physiol. Neurobiol. 2012. Vol.181, №2. Р.234-247.</mixed-citation><mixed-citation xml:lang="en">Hu H., Brahmbhatt A., Upadhyaya R., Vega D., Hill A.A. Prenatal nicotine exposure alters the response of the mouse in vitro respiratory rhythm to hypoxia // Respir. Physiol. Neurobiol. 2012. Vol.181, №2. Р.234-247.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">McGregor H.P., Westcott K., Walker D.W. The effect of prenatal exposure to carbon monoxide on breathing and growth of the newborn guinea pig // Pediatr. Res. 1998. Vol.43, №1. Р.126-131.</mixed-citation><mixed-citation xml:lang="en">McGregor H.P., Westcott K., Walker D.W. The effect of prenatal exposure to carbon monoxide on breathing and growth of the newborn guinea pig // Pediatr. Res. 1998. Vol.43, №1. Р.126-131.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Mironov S.L., Langohr K., Haller M., Richter D.W. Hypoxia activates ATP-dependent potassium channels in inspiratory neurones of neonatal mice // J. Physiol. 1998. Vol.509, Pt.3. Р.755-766.</mixed-citation><mixed-citation xml:lang="en">Mironov S.L., Langohr K., Haller M., Richter D.W. Hypoxia activates ATP-dependent potassium channels in inspiratory neurones of neonatal mice // J. Physiol. 1998. Vol.509, Pt.3. Р.755-766.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Neff R.A., Simmens S.J., Evans C., Mendelowitz D. Prenatal nicotine exposure alters central cardiorespiratory responses to hypoxia in rats: implications for sudden infant death syndrome // J. Neurosci. 2004. Vol.24, №42. Р.9261-9268.</mixed-citation><mixed-citation xml:lang="en">Neff R.A., Simmens S.J., Evans C., Mendelowitz D. Prenatal nicotine exposure alters central cardiorespiratory responses to hypoxia in rats: implications for sudden infant death syndrome // J. Neurosci. 2004. Vol.24, №42. Р.9261-9268.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Richter D.W., Schmidt-Garcon P., Pierrefiche O., Bischoff A.M., Lalley P.M. Neurotransmitters and neuromodulators controlling the hypoxic respiratory response in anaesthetized cats // J. Physiol. 1999. Vol.514, Pt.2. Р.567-578.</mixed-citation><mixed-citation xml:lang="en">Richter D.W., Schmidt-Garcon P., Pierrefiche O., Bischoff A.M., Lalley P.M. Neurotransmitters and neuromodulators controlling the hypoxic respiratory response in anaesthetized cats // J. Physiol. 1999. Vol.514, Pt.2. Р.567-578.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Slotkin T.A., Lappi S.E., McCook E.C., Lorber B.A., Seidler F.J. Loss of neonatal hypoxia tolerance after prenatal nicotine exposure: implications for sudden infant death syndrome // Brain Res. Bull. 1995. Vol.38, №1. Р.69-75.</mixed-citation><mixed-citation xml:lang="en">Slotkin T.A., Lappi S.E., McCook E.C., Lorber B.A., Seidler F.J. Loss of neonatal hypoxia tolerance after prenatal nicotine exposure: implications for sudden infant death syndrome // Brain Res. Bull. 1995. Vol.38, №1. Р.69-75.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Simakajornboon N., Vukmir V., Hong Li., Sawnani H. Effect of prenatal nicotine exposure on biphasic hypoxic ventilatory response and protein kinase C expression in caudal brain stem of developing rats // J. Appl. Physiol. 2004. Vol.96, №6. Р.2213-2219.</mixed-citation><mixed-citation xml:lang="en">Simakajornboon N., Vukmir V., Hong Li., Sawnani H. Effect of prenatal nicotine exposure on biphasic hypoxic ventilatory response and protein kinase C expression in caudal brain stem of developing rats // J. Appl. Physiol. 2004. Vol.96, №6. Р.2213-2219.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Suzue T. Respiratory rhythm generation in the in vitro brain stem-spinal cord preparation of the neonatal rat // J. Physiol. 1984. Vol.354. P.173-183.</mixed-citation><mixed-citation xml:lang="en">Suzue T. Respiratory rhythm generation in the in vitro brain stem-spinal cord preparation of the neonatal rat // J. Physiol. 1984. Vol.354. P.173-183.</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>
