Cargando…

Assessment of disease severity and patient prognosis in anti-GABA(B)R encephalitis with and without comorbid tumors

PURPOSE: This study aimed to analyze the severity of the condition and prognosis of patients with anti-gamma-aminobutyric-acid type B receptor (anti-GABA(B)R) encephalitis with tumors. METHODS: Patients with anti-GABA(B)R encephalitis admitted to one of two hospitals from 2020 to 2022 were enrolled...

Descripción completa

Detalles Bibliográficos
Autores principales: Gao, Caiyun, Chen, Zhongyun, Huang, Huijin, Zhu, Runxiu, Su, Yingying
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10389260/
https://www.ncbi.nlm.nih.gov/pubmed/37528858
http://dx.doi.org/10.3389/fneur.2023.1201324
Descripción
Sumario:PURPOSE: This study aimed to analyze the severity of the condition and prognosis of patients with anti-gamma-aminobutyric-acid type B receptor (anti-GABA(B)R) encephalitis with tumors. METHODS: Patients with anti-GABA(B)R encephalitis admitted to one of two hospitals from 2020 to 2022 were enrolled and divided into tumor and non-tumor groups. The clinical characteristics, condition severity, treatment options, and prognosis of the two groups of patients were compared and analyzed. RESULTS: Eighteen patients with anti-GABA(B)R encephalitis were included, ten of whom had tumors. The comparison of clinical characteristics showed that rates of status epilepticus and coma were significantly higher in the group with tumors (P = 0.013 and P = 0.025, respectively); the incidences of pulmonary infection, respiratory failure, hyponatremia, and hypoproteinemia were also substantially more frequent in the tumor group (P = 0.054, P = 0.036, P = 0.015, and P = 0.025, respectively). The laboratory test result comparison showed that serum neuron-specific enolase (NSE) and carcinoembryonic antigen (CEA) were present only in the group with tumors (P = 0.036 and P = 0.092, respectively), but there was no significant difference in the occurrence of elevated CEA between the two groups. Conversely, the percentage of serum systemic autoimmune antibodies was higher in the group without tumors than in the group with tumors (P = 0.043). Patients with tumors tended to have poor outcomes (P = 0.152, OR: 7.000). CONCLUSION: Severe brain damage and complications occur in patients with anti-GABA(B)R encephalitis and comorbid tumors. Early screening for serum NSE and CEA helps in the early diagnosis and treatment of tumors. The prognosis is much worse for anti-GABA(B)R encephalitis with tumors.