1
|
Adibi A, Rastegar-Kashkouli A, Yousefi P, Adibi I, Ahmadi E, Naghavi S. Plasmapheresis and IVIG for Treatment of Non-Tumor Anti-Tr/DNER Antibody-Associated Ataxia: A Case Report. CEREBELLUM (LONDON, ENGLAND) 2024:10.1007/s12311-024-01711-z. [PMID: 38874737 DOI: 10.1007/s12311-024-01711-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 06/10/2024] [Indexed: 06/15/2024]
Abstract
Autoimmune cerebellar ataxia (ACA) is a condition characterized by progressive ataxia resulting from an immune-mediated attack on cerebellar structures. The presence of anti-Tr/DNER antibodies, strongly associated with Hodgkin lymphoma, has been identified in ACA. However, cases with no underlying malignancy are rare. We report the case of a 49-year-old woman presenting with progressive ataxia, slurred speech, and dizziness over three months. The patient exhibited significant cerebellar symptoms, including dysarthria and limb ataxia, without signs of other systemic illnesses. Comprehensive investigations, including imaging, lumbar puncture, and autoantibody testing, were performed. The cerebrospinal fluid (CSF) sample revealed positivity for Tr/DNER antibodies, leading to a diagnosis of autoimmune cerebellar ataxia. The patient underwent nine sessions of plasmapheresis, followed by six doses of intravenous immunoglobulin (IVIG), resulting in significant clinical improvement. Despite extensive cancer screening, no underlying malignancy was detected, suggesting a non-tumor origin of anti-Tr/DNER antibodies. The patient's gait improved, ataxia resolved, and cerebellar tests normalized following treatment. The patient was further managed with rituximab treatment every six months. This case represents a presentation of anti-Tr/DNER-associated autoimmune cerebellar ataxia without malignancy. The successful treatment with plasmapheresis and IVIG suggests that these interventions may be effective in managing autoimmune cerebellar ataxia associated with anti-Tr/DNER antibodies. Further research is needed to understand the underlying mechanisms of this condition and to determine the optimal treatment strategies.
Collapse
Affiliation(s)
- Armin Adibi
- Neuroscience Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
- Department of Neurology, Isfahan University of Medical Sciences, Isfahan, 8174675731, Iran
| | - Ali Rastegar-Kashkouli
- Neuroscience Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
- Department of Neurology, Isfahan University of Medical Sciences, Isfahan, 8174675731, Iran
| | - Pourya Yousefi
- Neuroscience Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
- Department of Neurology, Isfahan University of Medical Sciences, Isfahan, 8174675731, Iran
| | - Iman Adibi
- Neuroscience Research Center, Isfahan University of Medical Sciences, Isfahan, Iran.
- Department of Neurology, Isfahan University of Medical Sciences, Isfahan, 8174675731, Iran.
| | - Elahe Ahmadi
- Neuroscience Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
- Department of Neurology, Isfahan University of Medical Sciences, Isfahan, 8174675731, Iran
| | - Saba Naghavi
- Neuroscience Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
- Department of Neurology, Isfahan University of Medical Sciences, Isfahan, 8174675731, Iran
| |
Collapse
|
2
|
El Fakih R, Bajuaifer YS, Shah AY, Sulaiman R, Almohamady R, ELGohary G, Alothaimeen HS, Aljurf M. Paraneoplastic syndromes associated with classic Hodgkin lymphoma, a systematic literature review. Ann Hematol 2024; 103:1131-1137. [PMID: 37428199 DOI: 10.1007/s00277-023-05357-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Accepted: 07/04/2023] [Indexed: 07/11/2023]
Abstract
PNS are uncommon manifestations of cancer. The current literature about these syndromes in the setting of cHL is disintegrated. A systematic literature review of all published literature was conducted. One hundred twenty-eight patients from 115 publications met the inclusion/exclusion criteria. Eight-five patients were of the NS subtype (66.4%). The most frequent clinical presentation of the PNS was CNS manifestation (25.8%). The majority of patients were diagnosed with the cHL and PNS simultaneously (42.2%). In 33.6% of patients, the lymphoma diagnosis preceded the PNS diagnosis. In 16.4% of patients, the PNS diagnosis preceded the lymphoma diagnosis. The presence of PNS antibodies was reported in 35 patients (27.3%). Age older than 18 was associated with higher prevalence of PNS. The CR rate of the lymphoma was 77.3%. The complete resolution rate of the PNS was 54.7%. Relapse of lymphoma was reported in 13 patients, and recurrence of the PNS upon relapse was reported in 10/13 patients.
Collapse
Affiliation(s)
- Riad El Fakih
- Oncology Center, King Faisal Specialist Hospital and Research Centre, PO Box 3354, Riyadh, 11471, Saudi Arabia.
| | - Yazeed S Bajuaifer
- Oncology Center, King Faisal Specialist Hospital and Research Centre, PO Box 3354, Riyadh, 11471, Saudi Arabia
| | - Amna Yousaf Shah
- Oncology Center, King Faisal Specialist Hospital and Research Centre, PO Box 3354, Riyadh, 11471, Saudi Arabia
| | - Reem Sulaiman
- Oncology Center, King Faisal Specialist Hospital and Research Centre, PO Box 3354, Riyadh, 11471, Saudi Arabia
| | - Rawan Almohamady
- Oncology Center, King Faisal Specialist Hospital and Research Centre, PO Box 3354, Riyadh, 11471, Saudi Arabia
| | - Ghada ELGohary
- Oncology Center, King Faisal Specialist Hospital and Research Centre, PO Box 3354, Riyadh, 11471, Saudi Arabia
- Oncology Center, University Medical City, King Saud University, Riyadh, Saudi Arabia
| | - Haya S Alothaimeen
- Oncology Center, King Faisal Specialist Hospital and Research Centre, PO Box 3354, Riyadh, 11471, Saudi Arabia
| | - Mahmoud Aljurf
- Oncology Center, King Faisal Specialist Hospital and Research Centre, PO Box 3354, Riyadh, 11471, Saudi Arabia
| |
Collapse
|
3
|
Schein CH. Distinguishing Curable from Progressive Dementias for Defining Cancer Care Options. Cancers (Basel) 2023; 15:cancers15041055. [PMID: 36831398 PMCID: PMC9954275 DOI: 10.3390/cancers15041055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 01/06/2023] [Accepted: 02/01/2023] [Indexed: 02/10/2023] Open
Abstract
The likelihood of a diagnosis of dementia increases with a person's age, as is also the case for many cancers, including melanoma and multiple myeloma, where the median age of diagnosis is above 60 years. However, patients diagnosed with dementia are less likely to be offered invasive curative therapies for cancer. Together with analysis of diet and medication history, advanced imaging methods and genetic profiling can now indicate more about syndromes causing the neurological symptoms. Cachexia, malnutrition, dehydration, alcohol consumption, and even loneliness can all accentuate or cause the "3Ds" of dementia, delirium and depression. Many common drugs, especially in the context of polypharmacy, can cause cognitive difficulties resembling neurodegenerative disease. These syndromes may be reversed by diet, social and caregiver changes, and stopping potentially inappropriate medications (PIMs). More insidious are immune reactions to many different autoantigens, some of which are related to cancers and tumors. These can induce movement and cognitive difficulties that mimic Alzheimer's and Parkinson's diseases and other ataxias associated with aging. Paraneoplastic neurological syndromes may be reversed by directed immunotherapies if detected in their early stages but are best treated by removal of the causative tumor. A full genetic workup should be done for all individuals as soon as possible after diagnosis, to guide less invasive treatments suitable for frail individuals. While surgical interventions may be contraindicated, genetic profile guided immunotherapies, oral treatments, and radiation may be equally curative in a significant number of cancers.
Collapse
Affiliation(s)
- Catherine H Schein
- Department of Biochemistry and Molecular Biology, Institute for Human Infections and Immunity, University of Texas Medical Branch at Galveston, Galveston, TX 77555, USA
| |
Collapse
|
4
|
Campana IG, Silva GD. Anti-Tr/DNER Antibody-Associated Cerebellar Ataxia: a Systematic Review. CEREBELLUM (LONDON, ENGLAND) 2022; 21:1085-1091. [PMID: 34817790 DOI: 10.1007/s12311-021-01346-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 11/12/2021] [Indexed: 06/13/2023]
Abstract
Rapidly progressive cerebellar ataxia is a classical paraneoplastic neurological syndrome associated with different autoantibodies and typical demographic characteristics, extracerebellar signs, tumor association, and prognosis. Anti-Tr/anti-Delta/Notch-like epidermal growth factor-related receptor (DNER) antibody is one of the associated antibodies. Given the rarity of this condition, our current knowledge is based on case reports and small case series. In order to improve our understanding of these conditions, we conducted a systematic review of the literature. Our study followed the PRISMA reporting guidelines. Studies of patients with the presence of anti-Tr/DNER antibodies in serum or cerebrospinal fluid (CSF) were included. We extract data information related to study characteristics, demographics, clinical symptoms, tumor association, neuroimaging, and cerebrospinal fluid analysis. Out of 131 records, we analyzed 17 papers, including a total of 85 patients with anti-Tr/DNER antibody-associated cerebellar ataxia. We confirmed that this disease occurred mostly in middle-aged males. Isolated cerebellar ataxia was the most common presentation. Extracerebellar features were rare (8%). Ninety-one percent of the patients presented an associated tumor, being Hodgkin lymphoma the most common. Abnormal neuroimaging patterns included cerebellar atrophy (19%) and cerebellar hypersignal (6%). Cerebrospinal fluid was inflammatory in 64% of the patients. Oncological response was complete in 88%, but neurological prognosis was poor with only 41% of the patients presenting significant neurological improvement at the last follow up. Anti-Tr/DNER antibodies should be tested in rapid progressive cerebellar ataxia. Oncological response is excellent; however, many patients do not improve from their cerebellar ataxia.
Collapse
Affiliation(s)
- Igor Gusmão Campana
- Neuroimmunology Group, Hospital das Clínicas da Universidade de São Paulo, Avenida Dr Eneas de Carvalho Aguiar, 255-CEP, São Paulo, 05403-000, Brazil.
| | - Guilherme Diogo Silva
- Neuroimmunology Group, Hospital das Clínicas da Universidade de São Paulo, Avenida Dr Eneas de Carvalho Aguiar, 255-CEP, São Paulo, 05403-000, Brazil
| |
Collapse
|