Neurologic adverse effects of triazole antifungal compounds used for the treatment of systemic and deep mycoses are relatively rare. The most common presentation is the involvement of peripheral nervous system, usually presenting with subjective symptoms such as paresthesia, dysesthesia, or numbness. Among these compounds, fluconazole has relatively more frequent neurological adverse reactions.A 54-year-old man was admitted with numbness and weakness in his both feet, which gradually worsened and resulted in difficulty in ambulation over time. He had no morbidity other than hypertension. He developed polyneuropathy (PNP), lower gastrointestinal system bleeding, acute renal insufficiency, thrombotic thrombocytopenic purpura, and confusional state. Severely disabling axonal and demyelinating sensorimotor PNP which led to immobilization of the patient for a few weeks but was recovered. When a more detailed past medical history was taken, he admitted to ingestion of 200 mg/day fluconazole for 1 month for onychomycosis without any prescription. This unusual combination of these rare adverse reactions of fluconazole may be explained by activation of an immune mechanism triggered by the drugs and genetic factors, or some other unknown individual factors.This case is reported due to the presence of rare systemic and neurologic adverse events of fluconazole, leading to this unusual clinical picture. We would like to emphasize fluconazole-related systemic and neurologic adverse reactions with life-threatening potential should be kept in mind.

Philadelphia chromosome (Ph)-positive acute lymphoblastic leukemia (ALL) complicated by bone marrow necrosis (BMN) and acute renal insufficiency (ARI) is rare in clinical practice. The aim of the present study was to summarize the clinical characteristics and treatment methods of a case of Ph+ ALL complicated by BMN and ARI. A 23-year-old male patient presented with pyrexia and a 2-month history of bone pain, and was diagnosed with Ph+ ALL complicated with BMN and ARI on peripheral blood tests, blood biochemistry tests, BM smear and fluorescence in situ hybridization. The patient underwent repeated hemodialysis, imatinib combination and maintenance chemotherapy, followed by allogeneic hematopoietic stem-cell transplantation. Some of the clinical signs and symptoms were alleviated, whereas others disappeared, and renal function was restored to normal. BM aspiration confirmed absence of necrosis and null lymphoblasts. Therefore, timely accurate diagnosis and effective treatment are crucial for patients with Ph+ ALL exhibiting potentially fatal complications.