Assessment of knowledge, attitude and practice of Pakistani population about the risk factors, causes, complications and management of diabetes mellitus.

OBJECTIVE: To compare the knowledge, attitude and practice regarding diabetes mellitus among diabetics and non-diabetics. METHODS: The cross-sectional study was conducted at the Government College University, Faisalabad, Pakistan, from December 2017 to April 2018, and comprised subjects recruited randomly from different cities of Punjab, Pakistan. Data was collected using a predesigned structured questionnaire regarding socio-demographic characteristics, general knowledge about diabetes, perception regarding indication, risk factors, diagnosis, and complications, and practices followed for treatment and management of diabetes. RESULTS: Of the 2,000 subjects, 972(48.6%) had family history of diabetes, 1338(66.9%) were living in urban areas, 1068(53.4%) were university graduates, 804(40.2%) were employed and 1152(57.6%) belonged to socio-economically balanced families. Composite knowledge score was significantly associated with age and socio-economic status (p<0.05). A highly significant association was observed regarding family history (p<0.001), level of education (p<0.0001) and occupation (p<0.001) with composite knowledge score. CONCLUSIONS: The knowledge level about diabetes was seen to be average.

Assessment of heavy metals by ICP-OES and their impact on insulin stimulating hormone and carbohydrate metabolizing enzymes.

Arsenic (As) and cadmium (Cd) have recently emerged as major health concerns owing to their strong association with diabetes mellitus (DM). We aimed to investigate the heavy metals exposure towards incidence of DM at various enzymatic and hormonal levels. Additionally, association of As and Cd with Zinc (Zn, essential metal) was also evaluated. Spot urine samples were collected to assess As, Cd and Zn through ICP-OES. Serum was analyzed by assay method for fasting blood glucose, liver and renal function biomarkers. ELISA was performed to investigate the impact of heavy metals on HbA1c, α-amylase, DPP-IV, IGF-1, leptin, GSH, MDA, SOD, HDL, FFA, TG and interleukin (IL)-6. Association of heavy metals with DM was measured by odds ratio (OR) and level of significance was assessed by Chi-squared test. Unpaired student's t-test was used to compare DM-associated risk factors in heavy metals-exposed and unexposed participants. As and Cd were detectable in 75.4% and 83% participants with mean concentration of 75.5 ppb and 54.5 ppb, respectively. For As exposure, OR in the third quartile was maximum ie 1.34 (95% CI, 0.80 to 2.23), however the result was not statistically significant (P > .05). For Cd exposure, OR in the fourth quartile was considerably high, 1.62 (95% CI, 1.00 to 2.61), with a significant probability value (P < .05). Urinary Cd was negatively associated with Zn. As and Cd exposure increases the incidence of DM in the general population. Impaired hormonal and enzymatic levels in diabetic and non-diabetic exposed participants reflect the multiple organ damage by heavy metal exposure.