Table 4 The effects of heavy metal burden on BMI, blood parameters, biochemical profile, and reproductive hormones concentration of brick kiln male workers and controls.

From: Biochemical and reproductive biomarker analysis to study the consequences of heavy metal burden on health profile of male brick kiln workers

Blood parameters

Control

Exposed

P value statistics

Average BMI (Kg/m2)

26.9 ± 0.77

23.0 ± 0.23***

P = 0.000

WBC (1 × 103)

8.17 ± 0.40

8.84 ± 0.25

P = 0.163

HGB (g/dL)

14.1 ± 0.26

12.5 ± 0.41***

P = 0.001

RBC (1 × 103)

5081.8 ± 63.7

4295.4 ± 89.2***

P = 0.000

HCT (%)

43.7 ± 0.84

38.7 ± 1.12***

P = 0.001

MCV (fL)

87.5 ± 0.92

82.5 ± 1.52**

P = 0.007

MCH (pg)

28.4 ± 0.36

26.5 ± 0.63*

P = 0.012

MCHC (g/dL)

32.5 ± 0.18

32.0 ± 0.25*

P = 0.088

RDW-CV (%)

13.6 ± 0.17

15.8 ± 0.49***

P = 0.001

RWD-SD (fL)

42.2 ± 0.46

46.3 ± 0.95***

P = 0.001

PLT (1 × 103)

246.9 ± 11.6

293.1 ± 12.95**

P = 0.010

MPV (fL)

8.99 ± 0.12

9.02 ± 0.12

P = 0.898

PDW (%)

15.4 ± 0.04

15.5 ± 0.03

P = 0.194

PCT (%)

0.22 ± 0.01

0.260 ± 0.01*

P = 0.029

Oxidants/antioxidants concentrations

SOD (U/min)

16.9 ± 0.72

14.4 ± 0.49**

P = 0.006

POD (nmole)

21.7 ± 2.22

19.2 ± 1.44

P = 0.393

ROS (μmol/min)

1.17 ± 0.06

1.50 ± 0.07***

P = 0.001

MDA (nmol /ml)

4.69 ± 0.36

5.28 ± 0.40*

P = 0.279

Protein estimation (g/dl)

11.6

8.95*

P = 0.013

Reproductive hormones levels

FSH (mIU/ml)

12.19 ± 0.21

17.9 ± 0.44***

P = 0.000

LH (mIU/ml)

7.86 ± 0.12

10.8 ± 0.19***

P = 0.000

Testosterone (ng/ml)

5.80 ± 0.06

2.13 ± 0.12***

P = 0.000

Cortisol (µg/dl)

18.3 ± 0.41

30.4 ± 0.52***

P = 0.000

  1. Values are expressed as mean ± SEM. *, **, *** indicates significant difference at probability p < 0.05, p < 0.01 and p < 0.001 compared to control.