Management of Severe Rhabdomyolysis and Exercise-Associated Hyponatremia in a Female with Anorexia Nervosa and Excessive Compulsive Exercising

Table 1

Changes in clinical and laboratory variables in the two weeks following admission.

	0	2	4	6	8	10	12	14
Creatine kinase IU/L	3238	1417	775	513	289	187	165	138
Natremia (mEq/L)	123	127	128	128	129	131	133	136
Chloremia (mEq/L)	89	90	93	95	98	98	101	—
Creatinine (mg/dL)	0.53	—	0.52	—	0.55	—	0.56	—
Blood urea nitrogen (mg/dL)	19.09	—	11.06	—	11.57	—	10.36	—
Glycemia (mg/dL)	63	—	—	—	—	—	—	—
Phosphatemia (mg/dL)	2.6	2.8	2.5	2.9	3.5	3.4	3.3	3.7
Kalemia (mEq/L)	4.2	4.0	3.9	4.1	4.4	4.4	4.3	4.2
Magnesemia (mg/dL)	2.1	—	2.0	—	1.9	—	2.2	—
Body weight in kg	33	—	—	34	—	—	—	35
Caloric intake in kcal	1500	1500	1500	1500	2000	2000	2000	2000
Heart beats/minute	60	75	80	72	80	80	74	80
Daily steps per day	1874	2179	2540	2732	2772	3610	4071	5795

The daily steps per day were assessed by means of a SenseWear armband.