Postnatal - Physiological Research of the Bronchial Receptor System Development on the Isolated Preparation of The Human Trachea In Vitro
Autor: | Ragib Shabani, Aziz Šukalo, Hilmi Dauti, Bashkim Kastrati, Skender Kutllovci, Hilmi Islami |
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Rok vydání: | 2006 |
Předmět: |
Serotonin
medicine.medical_specialty human trachea Dopamine Bronchi Stimulation In Vitro Techniques Article chemistry.chemical_compound cholinergic Pregnancy Receptors Biogenic Amine Internal medicine Humans Medicine histaminergic and serotonergic receptors Receptor lcsh:R5-920 business.industry Infant Newborn Muscle Smooth General Medicine medicine.disease Acetylcholine Trachea Endocrinology chemistry Cholinergic Female adrenergic lcsh:Medicine (General) business Histamine medicine.drug |
Zdroj: | Bosn J Basic Med Sci Bosnian Journal of Basic Medical Sciences, Vol 6, Iss 3 (2006) |
ISSN: | 1840-4812 1512-8601 |
DOI: | 10.17305/bjbms.2006.3149 |
Popis: | Research was done on pharmacological-physiological development of the bronchial receptor system on the smooth muscles of trachea in the newborn children, alive-born and stillborn children. Monitored was the response on: acetylcholine, dopamine, histamine and serotonin in different molar concentrations 10(-4), 10(-3), 10(-2), 10 mol/dm(-3), micromol/dm(-3)). Research was done on tonus of tracheal smooth muscles of 23 tracheal preparations taken by autopsy after death from different factors. Based on pharmacological-physiological research on the preparations of human isolated trachea it was find out that: acetylcholine stimulation effect is significant (p>0,01) in 38-41 weeks of pregnancy comparing with that in 30-37 weeks of pregnancy (p>0,01), while dopamine stimulation effect is significant (p>0,05) in 30-37 pregnancy weeks comparing with the effect of acetylcholine and dopamine on the still-born infants of the same pregnancy period (p0,025). Serotonin has caused contraction of the bronchial smooth muscles after 30 pregnancy weeks, but response was not significant (p |
Databáze: | OpenAIRE |
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