1.Factors Affected Chromium Levels Among Farmers in District of Bachok and Pasir Puteh, Kelantan
Nurfariha Firdaus ; Ismarulyusda Ishak ; Syarif Husin Lubis ; Nooraisyah Mansoor ; Hidayatul Fathi Othman ; Nihayah Mohammad ; Zariyantey Abdul Hamid ; Nurzakiah Mohd Saat ; Mohd Jamil Rafaai ; Mohamad Roff Mohd Noor
Malaysian Journal of Health Sciences 2014;12(2):27-31
Chromium is an essential mineral and cofactor for insulin that plays an important role as hormone that helps in the blood
sugar regulation. Kelantanese were known as sugar-based food consumer. Farmers have high risk of health problem
because of exposure to pesticide and sugar-based food intake can give an effect on the level of chromium. The objective
of this research was to study the status of chromium among farmers exposed to pesticides and fertilizer in Kelantan.
This was a cross-sectional study that was done at Bachok and Pasir Puteh, Kelantan. Respondent were 113 farmers who
had been exposed to pesticides or fertilizer for not less than one year. Subjects were interviewed to obtain information
on their demographic data by using validated knowledge, attitude and practice (KAP) questionnaire. Nails and hair
chromium levels were analyzed by using acid digestion method and Inductively Coupled Plasma Mass Spectroscopy
(ICP-MS). Results showed that 81.4% were male while 18.6% were female. Farmer’s chromium level in nails (125.82
± 47.81 μg/L) and hair (39.63 ± 5.70 μg/L) were very much lower when compared with standard value in nails (6200
μg/L) and hair (100-2500 μg/L). No signifi cantly differences (p > 0.05) were found between chromium level according
to gender, age, level of pesticide exposure, dietary chromium intake and blood glucose. Chromium levels in nails and
hair of farmers who smoke was signifi cantly lower (p < 0.05) than non-smoking farmers. As a conclusion, the level of
chromium among farmers in Bachok and Pasir Puteh, Kelantan are lower than normal reference and farmers should
stop smoking because smoking can lower the chromium level
2.Selenium, Zinc and Chromium Level Among Paddy Farmers Exposed to Pesticide in MADA, Perlis and Fisherman Community in Mersing, Johor
Ishak ; Hidayatulfathi Othman ; Nihayah Mohammad ; Syarif Husin Lubis ; Zariyantey Abdul Hamid ; Nur Zakiah Mohd Saat ; Mohd Jamil Rafaai ; Ahmad Rohi Ghazali ; Asmah Hamid ; Siti Nadia Mohd Izam ; Nooraisyah Mansoor ; Marliana Samsir ; Abd Rahim Salleh ; Robiah Lazim ; Nurfariha Firdaus
Malaysian Journal of Health Sciences 2013;11(1):9-13
Pesticide exposure can lead to low trace elements levels in human body. Trace element plays important role in body metabolism. The aim of this study was to study the levels of selenium, zinc and chromium among paddy farmers who expose to pesticide in Wilayah I, MADA, Perlis. This cross sectional study involved 70 males paddy farmers and 57subjects living in fisherman village as control group who were aged between 21 to 80 years old. Subjects were interviewed to obtain information on their demographic data by using validated questionnaire. Subjects also were examined for their blood pressure and glucose level. Selenium, zinc and chromium levels were analyzed by using acid digestion method and Inductively Coupled Plasma Mass Spectrometry (ICP-MS). Results showed that selenium levels in hairs (5.11 ± 17.05 μg/L) and nails (4.92 ± 2.17 μg/L) were significantly (p < 0.05) lower compared to selenium levels in hairs (15.67 ± 10.59 μg/L) and nails (6.67 ± 2.81 μg/L) in control group. Chromium levels in hairs (31.83 ± 15.17 μg/L) and nails (87.64 ± 23.30 μg/L) were also significantly lower (p < 0.05) compared to chromium levels in hairs (85.19 ± 56.90 μg/L) and nails (99.36 ± 56.89 μg/L) of control group. However there were no significant different (p>0.05) between all trace element levels and duration of pesticide exposures. In conclusion, levels of trace elements were lower in nails and hairs of paddy farmers than fisherman community group