Table 3. Effect of cisplatin treatment on serum and urine components in patients with carcinoma of oesophagus.

Serum parameter		Before cispaltin treatment	After cisplatin treatment
Serum parameter	Magnesium	2.22±0.27	2.18±0.17
	Sodium	133.33±1.63	135.25±1.20
	Potassium	4.82±0.59	4.52±0.59*
	Phosphate	4.60±0.24	3.45±1.14*
	Calcium	9.75±0.88	9.23±0.61*
	Chlorine	99.48±6.33	104.77±10.78
	Bicarbonate	28.17±2.40	25.83±0.98*
	Creatinine	0.75±0.08	1.17±0.18*
	BUN	10.33±2.30	12.71±3.75
Urine Parameters	Potassium	39.42±16.73	33.15±16.85
	Sodium	70.5±26.64	54.85±25.31
	pH	6.25±0.27	6.00±0.63