Caregiver-fabricated illness in a child prescribed long-term opioids and benzodiazepines.

Caregiver-fabricated illness in a child (CFIC) can result in unnecessary, potentially harmful medical investigations and treatment. As pediatric pain has historically been undertreated, the movement for more compassionate treatment has led to an increase in analgesic prescribing in children and adolescents. Overall, this has been a positive change but this may also lead to unintentional harm, partic-ularly if CFIC is not considered as a possibility in the presentation. We present a case in which CFIC was associated with long-term prescribing of opioids, benzodiazepines, and other central nervous system depressants.

A Rare Reason of Hyperinsulinism: Munchausen Syndrome by Proxy.

Hyperinsulinism, one of the most important causes of hypoglycaemia, can be congenital or acquired. Rarely, drug toxicity can be a reason for hyperinsulinism. In the context of Munchausen syndrome by proxy (MSP), toxicity usually occurs in children due to drug administration by a parent or caregiver. A 7-year-old girl was referred to our department due to a hyperglycaemic period and hypoglycaemic episodes. On admission, gliclazide was initiated due to her hyperglycaemia, which we attributed to maturity onset diabetes of the young. However, during follow-up, hypoglycaemic levels were detected. Despite cessation of gliclazide, hypoglycaemic seizures occurred. Even with the medications administered, hypoglycaemia could not be prevented. During follow-up, the mother's affect, characterized by anxiety and interest in her daughter's medical care, appeared discordant with the situation. Due to our suspicion of MSP, we discovered toxic levels of gliclazide in the blood and urine samples which had been sent to the toxicology laboratory to search for hypoglycaemic agents. The patient was isolated, and all medications were stopped. After isolation, her hypoglycaemia disappeared, and she became hyperglycaemic (250 mg/dl). Physicians should consider the possibility of MSP in hyperinsulinaemic patients with discordant laboratory results and clinical symptoms, even if the child's parents display great concern.

Rodenticide-induced coagulopathy in a young child. A case of Munchausen syndrome by proxy.

PURPOSE: To present the diagnosis and management of superwarfarin ingestion, a cause of serious and prolonged coagulopathy. METHODS: Specific identification of the anticoagulant was made by high-pressure liquid chromatography. RESULTS: A 24 month-old child developed bruises and a prolonged prothrombin time (PT) and activated partial thromboplastin time (aPTT) after receiving multiple doses of brodifacoum, a superwarfarin rodenticide. The coagulopathy was treated successfully with large doses of parenteral and oral vitamin K1; fresh frozen plasma was administered as a precautionary measure on two occasions. After the first 10 days of the child's hospitalization, the mother was identified as the source of brodifacoum, exemplifying the behavior described as Munchausen syndrome by proxy. Oral vitamin K1 was initiated and continued in an outpatient setting with tapering doses over nine months, using the PT as a guide for therapy. CONCLUSIONS: This report emphasizes the necessity of recognizing rodenticide poisoning and investigating its source. Frequent monitoring of the PT is essential to prevent hemorrhagic complications due to repeat exposure, inadequate vitamin K1 therapy, or noncompliance.