Changes of morphological structure and ability of regeneration of the rat's kidney after poisoning the pesticide Bassa

A study on 41 white male rats with ages of 2 - 2.5 months, weight of 130-150g was carried out. Materials included the sun oil and Bassa 50EC of Novatis. The authors found that renal lesions occurred in some positions and become more severe after 7 days of poison. The lesions included early and long lasting vasodilative congestion in the glomerular and interstitial tissues, cellular proliferation, basement tissular proliferation in glomeruli of kidney cavity and plasma surrounding the cellular nuclear in the renal tubular cells. The images of regeneration of the parenchyma appeared after 7 days of poison

Intoxication in workers at a pesticide company in Tien Giang province between 1995-1999

In our retrospective study on the contamination of pesticides during 1995-1999, mainly depending on cholinesterase index in blood, 101 workers were interviewed directly by available questionnaire. The results showed that 60 cases of contamination were discovered, this prevalence decreased gradually every year, there were 4 cases (3.96%) in 1999. The types of intoxication were changed little by little from the organic phosphorum to perythroid. The protection and occupational safe and hygiene had been given much attention and brought into play of the preventive effects