Neurotoxic effect in lactating mice pups received oseltamivir phosphate (tamiflu) through milk from dosed nursing mothers during lactation period

The present study was aimed to evaluate neurotoxic effects of oseltamivir phosphate in lactating pups of orally dosed mice mothers during lactation. Twelve recently parturited female albino mice were divided equally into three groups, one control and two treated groups, each group consists of 4 dose...

Full description

Bibliographic Details
Main Author: Areej B. Abass
Format: Article
Language:English
Published: University of Baghdad, College of Veterinary Medicine 2012-06-01
Series:The Iraqi Journal of Veterinary Medicine
Subjects:
Online Access:https://jcovm.uobaghdad.edu.iq/index.php/Iraqijvm/article/view/551
_version_ 1819225322354114560
author Areej B. Abass
author_facet Areej B. Abass
author_sort Areej B. Abass
collection DOAJ
description The present study was aimed to evaluate neurotoxic effects of oseltamivir phosphate in lactating pups of orally dosed mice mothers during lactation. Twelve recently parturited female albino mice were divided equally into three groups, one control and two treated groups, each group consists of 4 dosed dams and 8 chosen pups .The nursing dams of T1 and T2 dosed daily orally with 1mg/kg and 5mg/kg,oseltamivir phosphate respectively representing the therapeutic dose and 5 fold dose of drug while control group dosed with distilled water. Lactating mice pups of all groups examined for the following parameters: First parameter was body weight changes and gain: In which T1group showed significant increase in mice pups body weight gain after 14 day of treatment in comparison with control group and T2. Second parameter was clinical symptoms observation /daily, all treatment groups that showed neurotoxic symptoms appeared from 1st dose and extended along the next few days of treatment to be gradually disappeared and completely lost within the last days of treatment in dose dependent manner.These neurotoxic symptoms were weakness, convulsions ,lay on back or side, extended body, incoordination ,extended limbs and limbs stiffness. Third parameter was gross and histopathological studies which demonstrate that the brain was the most affected organ beside extensive lesions in liver, kidney, stomach and small intestine of treated groups in dose dependent manner. In conclusion of this study revealed that Oseltamivir phosphate produce neurotoxic effect in mice pups through indirect administration by nursing mothers dosing during lactation period and the level of toxicity was in dose dependent manner.
first_indexed 2024-12-23T10:07:45Z
format Article
id doaj.art-d75aff559cc04bf9b5a05908c3368e4c
institution Directory Open Access Journal
issn 1609-5693
2410-7409
language English
last_indexed 2024-12-23T10:07:45Z
publishDate 2012-06-01
publisher University of Baghdad, College of Veterinary Medicine
record_format Article
series The Iraqi Journal of Veterinary Medicine
spelling doaj.art-d75aff559cc04bf9b5a05908c3368e4c2022-12-21T17:51:03ZengUniversity of Baghdad, College of Veterinary MedicineThe Iraqi Journal of Veterinary Medicine1609-56932410-74092012-06-0136110.30539/iraqijvm.v36i1.551Neurotoxic effect in lactating mice pups received oseltamivir phosphate (tamiflu) through milk from dosed nursing mothers during lactation periodAreej B. Abass0College of Veterinary Medicine, Baghdad UniversityThe present study was aimed to evaluate neurotoxic effects of oseltamivir phosphate in lactating pups of orally dosed mice mothers during lactation. Twelve recently parturited female albino mice were divided equally into three groups, one control and two treated groups, each group consists of 4 dosed dams and 8 chosen pups .The nursing dams of T1 and T2 dosed daily orally with 1mg/kg and 5mg/kg,oseltamivir phosphate respectively representing the therapeutic dose and 5 fold dose of drug while control group dosed with distilled water. Lactating mice pups of all groups examined for the following parameters: First parameter was body weight changes and gain: In which T1group showed significant increase in mice pups body weight gain after 14 day of treatment in comparison with control group and T2. Second parameter was clinical symptoms observation /daily, all treatment groups that showed neurotoxic symptoms appeared from 1st dose and extended along the next few days of treatment to be gradually disappeared and completely lost within the last days of treatment in dose dependent manner.These neurotoxic symptoms were weakness, convulsions ,lay on back or side, extended body, incoordination ,extended limbs and limbs stiffness. Third parameter was gross and histopathological studies which demonstrate that the brain was the most affected organ beside extensive lesions in liver, kidney, stomach and small intestine of treated groups in dose dependent manner. In conclusion of this study revealed that Oseltamivir phosphate produce neurotoxic effect in mice pups through indirect administration by nursing mothers dosing during lactation period and the level of toxicity was in dose dependent manner.https://jcovm.uobaghdad.edu.iq/index.php/Iraqijvm/article/view/551oseltamivir phosphate, neurotoxic, lactation period, mice.
spellingShingle Areej B. Abass
Neurotoxic effect in lactating mice pups received oseltamivir phosphate (tamiflu) through milk from dosed nursing mothers during lactation period
The Iraqi Journal of Veterinary Medicine
oseltamivir phosphate, neurotoxic, lactation period, mice.
title Neurotoxic effect in lactating mice pups received oseltamivir phosphate (tamiflu) through milk from dosed nursing mothers during lactation period
title_full Neurotoxic effect in lactating mice pups received oseltamivir phosphate (tamiflu) through milk from dosed nursing mothers during lactation period
title_fullStr Neurotoxic effect in lactating mice pups received oseltamivir phosphate (tamiflu) through milk from dosed nursing mothers during lactation period
title_full_unstemmed Neurotoxic effect in lactating mice pups received oseltamivir phosphate (tamiflu) through milk from dosed nursing mothers during lactation period
title_short Neurotoxic effect in lactating mice pups received oseltamivir phosphate (tamiflu) through milk from dosed nursing mothers during lactation period
title_sort neurotoxic effect in lactating mice pups received oseltamivir phosphate tamiflu through milk from dosed nursing mothers during lactation period
topic oseltamivir phosphate, neurotoxic, lactation period, mice.
url https://jcovm.uobaghdad.edu.iq/index.php/Iraqijvm/article/view/551
work_keys_str_mv AT areejbabass neurotoxiceffectinlactatingmicepupsreceivedoseltamivirphosphatetamifluthroughmilkfromdosednursingmothersduringlactationperiod