Case Report
Intoxication after Extreme Oral Overdose of Quetiapine to Attempt Suicide: Pharmacological Concerns of Side Effects
| Parameter | Time after ingestion of quetiapine | 26 h | 28 h | 29 h | 32 h | 37 h | 51 | 62 h | 140 h | 331 h |
| Laboratory data: | | | | | | | | | | Quetiapine, g/L | | 4220 | | 2770 | | 64 | 64 | | | Na+, mmol/L | | | 137 | | 140 | | 141 | 138 | 138 | K+, mmol/L | | | 3.6 | | 4.6 | | 4.0 | 3.6 | 4.3 | Cl-, mmol/L | | | | | 123 | | 116 | 105 | 105 | Glucose, mmol/L | 8.96 | | 8.12 | | 5.94 | | 5.04 | 5.66 | 5.49 | CK, U/L | | | 333 | | 317 | | 355 | 69 | 66 | Leucocytes (/L) | | | 12.06 | | 6.61 | | 6.23 | 6.21 | 5.46 | CRP, mg/L | | | 32 | | 76 | | 96 | 11 | <3 | Free T3, ng/L | | | 2.8 | | 2.1 | | 2.6 | | | Free T4, ng/L | | | 18.6 | | 14.1 | | 12.0 | | | TSH, mU/L | | | 6.04 | | 8.56 | | 3.35 | | |
| Vital parameters: | | | | | | | | | | BP syst., mmHg | 127 | | 110 | | 120 | | 130 | 130 | | BP diast., mmHg | 83 | | 70 | | 80 | | 70 | 70 | | HR, beats/min | 140 | | 120 | | 90 | | 85 | 85 | | RR, resp./min | 12 | | 12 | | 8 | | 8 | | | QTc [ms] | | | | | 436 | | 404 | | 388 |
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CK: creatin kinase, CRP: c-reactive protein, T3: triiodothyronine, T4: tetraiodothyronine, TSH: thyroid-stimulating hormone, BP: blood pressure, HR: heart rate, RR: respiratory rate, QTc: cardiac QT interval (at a standardized heart rate of 60/minute).
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