Hyperphosphatemia after sodium phosphate laxatives in low risk patients: Prospective study

Table 2 Laboratory data, creatinine values and arterial pressure

		Mean	SD	Min	Max	P
Na+ (mmol/L)	Pre	139.26	2.05	135.00	146.00	NS
	Post	139.72	2.95	133.00	146.00
CI- (mmol/L)	Pre	104.88	2.68	98.00	111.00	NS
	Post	104.46	3.64	95.00	120.00
K+ (mmol/L)	Pre	4.46	0.39	3.50	5.80	0.001
	Post	3.62	0.46	2.40	5.10
PO4 (mg/dL)	Pre	3.74	0.56	2.60	5.70	0.001
	Post	5.58	1.10	2.50	9.60
Ca2+ (mmol/L)	Pre	1.14	0.10	0.76	1.37	0.001
	Post	1.04	0.12	0.50	1.28
Hto (%)	Pre	40.28	3.13	31.70	48.30	0.070
	Post	41.18	4.00	27.10	50.90
Urea (mg/dL)	Pre	32.57	9.93	15.00	68.00	0.001
	Post	21.36	7.53	6.00	43.00
Osm (mosm/kg)	Pre	291.03	5.35	277.00	304.00	0.002
	Post	288.56	6.01	274.00	307.00
Creatinine (mg/dL)	Pre	0.87	0.193	0.40	1.50	NS
	Post	0.87	0.190	0.50	1.40
AP S/D (mmHg)	Pre	125/78	14/10	90/60	170/100	NS
	Post	128/74	29/12	80/40	185/100

AP _S/D: Arterial pressure sistolic/diastolic; NS: Not significant.