79 -3 (65) 2024 - Saidova D.I. - NEONATAL THERMOREGULATION

NEONATAL THERMOREGULATION

Saidova D.I. Bukhara Regional Children's Multi-profile Medical Center Uzbekistan

Resume

Once born, the neonate quickly cools down in response to the colder environment outside the womb, leading to a rapid drop in temperature. To survive, the neonate must generate heat rapidly through nonshivering thermogenesis (NST), which is linked to the breakdown of fat in brown adipose tissue. Heat is produced by uncoupling ATP synthesis through the oxidation of fatty acids in mitochondria, using uncoupled proteins.

Keywords: newborn, heat transfer, temperature.

First page

425

Last page

429

For citation: Saidova D.I. - NEONATAL THERMOREGULATION//New Day in Medicine 3(65)2024 425-429 https://newdayworldmedicine.com/en/article/3758

List of References

  1. Power GG, Schroder H, Gilbert RD: Measurement of fetal heat production using differential calorimetry. // J Appl Physiol 1984; 57: 917―922.
  2. Asakura H, Ball KT, Power GG: Interdependency of arterial PO2 and O2 consumption in fetal sheep. // J Dev Physiol 1990; 13: 205―213.
  3. Power GG: Biology of temperature: the mammalian fetus. // J Dev Physiol 1989; 12: 295―304.
  4. Kobilov, E. E., Raupov, F. S. (2016). Purposeful approach to the complex treatment of acute bacterial destructive pneumonia in children. // Modern technologies in the diagnosis and treatment of surgical diseases of childhood, 2016; 47-55.
  5. Kobilov E. E., Raupov F. S., Mekhriddinov M. K. (2020). A modern approach to the treatment of acute bacterial lung destruction in children. // A new day in medicine, 2020; (4): 312-315.
  6. Tanaka K, Kawamura T, Asakura H, Araki T: Effect of maternal injection of endotoxin on prostaglandin production and uterine contraction in late gestational pregnant goats. // J Nippon Med Sch 1997; 64: 42―47.
  7. Gilbert RD, Schroder H, Kawamura T, Dale PS, Power GG: Heat transfer pathways between fetal lamb and ewe. // J Appl Physiol 1985; 59: 634―638.
  8. Morishma HO, Yeh M, Niemann WH, James LS: Temperature gradient between fetus and mother as an index for assessing intrauterine fetal condition. // Am J Obstet Gynecol 1977; 129: 443―448.
  9. Raupov, F. S., Nuriddinov, S. S. (2023). Features of Congenital Intestinal Obstruction in Newborns. // American Journal of Pediatric Medicine and Health Sciences (2993-2149), 1(8), 384-387.
  10. Raupov F.S., Shavkatov Sh.Kh. (2023). Empirical antibacterial therapy for acute bacterial destructive pneumonia in children. // International Journal of Medical Sciences And Clinical Research, 2023; 3(05), 84–89.
  11. Raupov, F. S., Akhmedov, A. T. (2018). Modern complex treatment of acute destructive pneumonia in children. // New day in medicine, 2018 (1):21.
  12. Asakura H: Thermogenesis in fetus and neonate. // J Nippon Med Sch 1996; 63:171 ― 172 (Author’s translation).
  13. Arulkumaran S, Skurr B, Tong H, Kek LP, Yeoh KH, Ratnum SS: No evidence of heating loss due to fetal acoustic stimulation test. Obstet Gynecol 1991; 78: 2
  14. Teshaev Sh. Zh., Raupov F.S. (2022). Some morphological aspects of optimization of colon resection in children. // International Journal of Medical Sciences And Clinical Research, 2022; 2(11):42–46.
  15. Oakes GK, Walker AM, Ethenkranz RA, Cefalo PC, Chez RA: Uteroplacental blood flow during hyperthermia with and without respiratory alkalosis. // J Appl Physiol 1972;41: 197―492.
  16. Cefalo RC, Hellenger AE: The effects of maternal hyperthermia on maternal and fetal cardiovascular and respiratory function. // Am J Obstet Gynecol 1987; 131:687―693.

    file

    download