ArticleBMJ case reports2018
Anaesthetic management of a patient with a unique combination of anti-N-methyl-D-aspartate receptor encephalitis and stiff-person syndrome.
Article in BMJ case reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
4 citing papers in PubMed, 1 synthesis or guideline pooled it, 6 citations in OpenAlex.
- A Nine-Year Diagnostic Odyssey of Refractory Psychiatric Symptoms Resolving After Resection of a CA19-9-Producing Ovarian Teratoma: A Case Report and Literature Review.Brain and behavior · 2026Pooled it
- Article
- An update on malignant tumor-related stiff person syndrome spectrum disorders: clinical mechanism, treatment, and outcomes.Frontiers in neurology · 2023Review
- Postoperative hypotonia in a patient with stiff person syndrome: a case report and literature review.Canadian journal of anaesthesia = Journal canadien d'anesthesie · 2022Review
Corrections and comments
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Stiff-person syndrome (SPS) and anti-N-methyl-D-aspartate receptor (NMDAR) encephalitis are rare paraneoplastic syndromes caused by antibodies that target the central nervous system. Here, we describe a 26-year-old woman who presented with psychosis, amnesia, rigidity and fever. After extensive diagnostic and laboratory workup, she was diagnosed with an ovarian teratoma which was causing the symptoms of anti-NMDAR encephalitis and SPS. The patient was successfully treated with laparoscopic removal of the ovarian tumour under general anaesthesia. She was placed on immunosuppressant medications preoperatively and postoperatively, and her symptoms gradually resolved. Although there are case reports regarding the anaesthetic management of SPS and anti-NMDAR encephalitis, our study is the first report of a patient afflicted with both conditions.
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