A Patient on Long-Term Proton Pump Inhibitors Develops Sudden Seizures and Encephalopathy: An Unusual Presentation of Hypomagnesaemia

Table 1

	Corrected calcium	Magnesium	Potassium
	(2.20–2.60 mmol/L)	(0.70–1.00 mmol/L)	(3.5–5.3 mmol/L)
Sample received	Value	Value	Value
25/06/12 18:09	1.85⇓	—	3.3⇓
26/06/12 07:09	1.71⇓	<0.27⇓	2.9⇓
26/06/12 10:17	1.80⇓	<0.27⇓	2.8⇓
PPI STOPPED
26/06/12 16:29	2.06⇓	1.56⇑	—
26/06/12 21:43	2.16⇓	1.42⇑	—
27/06/12 05:52	2.26⇔	0.97⇔	3.8⇓
27/06/12 18:13	2.20⇔	0.87⇔	3.5⇔
28/06/12 07:20	2.13⇓	1.39⇑	4.1⇔
29/06/12 11:47	2.19⇓	0.89⇔	3.8⇔
05/07/12 15:56	2.37⇔	0.84⇔	4.7⇔