Medicine
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Anti-CD19 chimeric antigen receptor T-cell (CAR-T) therapy is a successful treatment for B-cell malignancies associated with cytokine release syndrome (CRS) and immune effector cell-associated neurotoxicity syndrome (ICANS). Cardiovascular toxicities have also been reported in this setting. However, there is scarce data regarding development of autonomic disorders after CAR-T cell therapy. ⋯ New-onset autonomic dysfunction can occur as manifestation of ICANS in patients who experience persistent neurologic and cardiovascular symptoms after resolution of acute neurotoxicity and should be early recognized. Differences in differential diagnosis, mechanisms and treatment approaches are discussed.
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Paraneoplastic pemphigus (PNP) is a rare, life-threatening autoimmune bullous disease. Among the ≈500 reported cases of PNP, only 1 case has been associated with tonsillar cancer, specifically, human papillomavirus (HPV)-positive squamous carcinoma. However, the occurrence of PNP in non-HPV-related tonsillar cancer is exceptionally rare and has not been reported to date. ⋯ Early indicators, such as oral mucosal ulcers and skin blisters, prompt consideration of underlying oral cancer in PNP. Comprehensive examination is crucial for diagnosing PNP and identifying concurrent internal neoplasms. Effective management includes occult malignancy treatment, postoperative steroid therapy, and infection prevention.
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Case Reports
Rapid bone destruction caused by multidrug-resistant Pseudomonas aeruginosa septic arthritis: A case report.
Infections due to multidrug-resistant (MDR) Pseudomonas aeruginosa are strongly associated with poor outcomes, including prolonged hospitalization and an increased risk of mortality. Antimicrobial options for the treatment of severe infections due to MDR P aeruginosa are quite limited, and treatment remains challenging. ⋯ This case underscores the challenges of managing infections with MDR organisms in complex clinical scenarios, emphasizing the need for timely intervention and appropriate antibiotic therapy.
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Shwachman-Diamond syndrome (SDS) is a rare autosomal recessive genetic disease, the diagnosis is a big challenge for clinician, as the clinical manifestations of the disease are diverse. Here, we report a girl who diagnosed with SDS with the symptoms of recurrent fever, elevated transaminase levels, and granulocytosis. The aspects of diagnosis and treatment were discussed and a literature review was conducted. ⋯ Patients with SDS lacks typical clinical symptoms, which presents a huge challenge for clinicians. Genetic testing techniques is playing an important role in the diagnosis of diseases. This patient without typical clinical manifestations such as exocrine pancreatic insufficiency and skeletal abnormality, we report this case aimed to strengthen the understanding of the disease.
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Stevens-Johnson syndrome (SJS) is a rare but severe skin-mucosal reaction with a high mortality rate. It is characterized by sudden, painful blistering lesions on the skin, often accompanied by high fever and systemic toxicity. Lesions typically appear on the dorsal surfaces of the hands, feet, forearms, legs, and soles of the feet. They can also affect the conjunctiva, oral mucosa, labial mucosa, and vaginal mucosa. Patients may experience complications such as pneumonia, severe comorbidities, and liver and renal failure. ⋯ We explored how chronic acute liver failure can cause immune system abnormalities and immune paralysis in patients, manifested as susceptibility to infection. This case report describes a drug-induced allergic reaction - SJS - in patients with chronic acute liver failure, as well as subsequent treatment, including hormone dosage and treatment duration. I hope this report will help enrich the relevant literature on drug-induced SJS combined with chronic and acute liver failure, laying the foundation for improving the survival rate of patients with the disease.