A Case of Forgotten Poisoning in a Patient Presenting with Speech Disorder

Year 2024, Volume: 6 Issue: 2, 33 - 34, 31.08.2024

Fatma Hançer Çelik , Rukiye Aytekin , Haticenur Yıldırım , Necmi Baykan , Ömer Salt

https://doi.org/10.51262/ejtox.1442548

Abstract

Anticholinergic poisoning is one of the most common causes of poisoning in the emergency department. Beautiful hawthorn (atropa belladonna), which is found in our country, is one of the plants that can cause anticholinergic syndrome. It is important in the differential diagnosis in cases progressing with general status disorder and loss of consciousness and psychotic findings. The onset of anticholinergic intoxication varies depending on the toxin and occurs within one to two hours following oral ingestion. The diagnosis of anticholinergic poisoning is based on clinical findings. Anticholinergic poisoning is easily diagnosed when a history of exposure to an anticholinergic substance is obtained and the patient shows altered mental status, delirium or hallucinations. However, in cases with no history and unknown exposure, the diagnosis of anticholinergic intoxication is considered when clinical signs and symptoms caused by mental status disorder and anticholinergic effects are detected on physical examination.
A 75-year-old woman was admitted to the emergency department with complaints of slurred speech, altered consciousness and facial shifting that started about 2 hours ago. On physical examination, the patient was incoopere and disoriented, GCS:12 eyes were spontaneously open, obeying orders but making unintelligible sounds, nuchal rigidity was suspiciously positive, bilateral babinski reflex was positive. On admission vital signs were blood pressure 144/72 mmHg, pulse 98/min, temperature 37 °C, SO2 94%, fingerstick blood glucose 104 mg/dl and ECG was in normal sinus rhythm. There were no acute pathologic findings on both brain CT and brain MR imaging. In the control physical examination, both pupils were mydriatic, IR -/- and the patient had dry mouth. According to the anamnesis obtained from another relative of the patient, it was learned that they ate spinach in the evening and speech disorder started afterwards. The patient was diagnosed with anticholinergic intoxication considering that the spinach eaten by the patient with clinical findings might have been mixed with the beautiful hawthorn weed.
In this case report, we aimed to emphasize the importance of detailing the anamnesis and the necessity of a complete systemic examination in patients presenting with confusion and speech disorder.

Keywords

Atropa belladonna, Poisoning, Emergency service

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