2003
DOI: 10.1590/s0034-72992003000400009
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Irrigação intranasal: avaliação dos efeitos do uso de soluções hidroeletrolíticas na mucosa de ratos

Abstract: A irrrigação intranasal tem grande importância como terapia adjuvante de doenças nasossinusais. Entretanto, faltam estudos que avaliem as alterações histológicas que as diferentes soluções utilizadas podem causar na mucosa do nariz. Objetivo: Analisar os aspectos histológicos da mucosa nasal de ratos após irrigação local com diferentes soluções hidroeletrolíticas. Forma de estudo: Experimental. Material e Método: 120 ratos Wistar foram divididos igualmente em 4 grupos. O grupo número 1 recebeu solução salina a… Show more

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Cited by 3 publications
(4 citation statements)
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References 20 publications
(35 reference statements)
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“…Some authors suggest that, with respect to nasal mucus, 0.9% saline solution would be hypotonic (mucosal osmolality, 390 mOsm/L and solution osmolality, 300 mOsm/L). 14 The difference of tonicity would cause a deleterious effect to the cells, functioning as a stimulus for proliferation of glands and decrease of ciliary beating. Clinical studies on the benefits of different saline concentrations have conflicting results.…”
Section: Discussionmentioning
confidence: 99%
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“…Some authors suggest that, with respect to nasal mucus, 0.9% saline solution would be hypotonic (mucosal osmolality, 390 mOsm/L and solution osmolality, 300 mOsm/L). 14 The difference of tonicity would cause a deleterious effect to the cells, functioning as a stimulus for proliferation of glands and decrease of ciliary beating. Clinical studies on the benefits of different saline concentrations have conflicting results.…”
Section: Discussionmentioning
confidence: 99%
“…In animal studies, there is also controversy about the effects of different concentrations of saline solutions on the mucosa and ciliary beating. 13 , 14 , 31 Alzérreca et al, 15 reviewing the use of antifungal medications, shampoos and solutions in the treatment of rhinosinusal disease, concluded that, to date, there is no definition for ideal pHs, concentrations or temperatures.…”
Section: Discussionmentioning
confidence: 99%
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“…Products containing sodium chloride represent the second most nasal decongestants used by respondents. They offer advantages such as cleaning, removal of secretions and reduction of local mucosal edema (Viertler et al, 2003) without the disadvantages described above for vasoconstrictors, and are therefore identified as a more rational alternative.…”
Section: As Shown Inmentioning
confidence: 99%