Case Report

Ibuprofen-Induced Hypokalemia and Distal Renal Tubular Acidosis: A Patient’s Perceptions of Over-the-Counter Medications and Their Adverse Effects

Table 1

Biochemistry results on presentation.

Numbers

Venous blood gas
 pH7.25
 pO2 (mmHg)29
 pCO2 (mmHg)33
 HCO3 (mmol/L)14
 Base excess (mmol/L)
Full blood count
 Hb (g/L)109
 WCC ( /L)27.1
 Platelets573
 Haematocrit0.36
 Procalcitonin (ug/L)108
 CRP (mg/L)5
 ESR (mm/hr)9
Electrolytes
 Na+ (mmol/L)141
 K+ (mmol/L)2.1
 Cl (mmol/L)115
 HCO3 (mmol/L)15
 Urea (mmol/L)5.4
 Creatinine (umol/L)85
 Anion gap (mmol/L)13
Thyroid function tests
 TSH (mIU/L)1.51
 T4 (pmol/L)14
Liver function tests
 Bilirubin (umol/L)9
 Albumin (g/L)39
 AST (U/L)413
 ALT (U/L)159
 GGT (U/L)27
 ALP (U/L)134
Calcium/magnesium/phosphate
(mmol/L)2.28
(mmol/L)1.05
(mmol/L)0.63
 Creatinine kinase U/L26,135
Urine tests
 Urine Na+ (mmol/L)105
 Urine K+ (mmol/L)22
 Urine pH9
 Urine protein (g/L)0.61
 Urine creatinine (mmol/L)2
 Urine osmolality (mmol/kg)218
 Urine myoglobin (ug/L)266.900
 Urine protein/creat. ratio (mg/mmol creat.)299