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- Blystad, A K, et al.
(author)
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High-dose therapy with autologous stem cell transplantation in patients with peripheral T cell lymphomas.
- 2001
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In: Bone Marrow Transplantation. - : Springer Science and Business Media LLC. - 0268-3369 .- 1476-5365. ; 27:7, s. 711-6
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Journal article (peer-reviewed)abstract
- Peripheral T cell lymphomas (PTCL) have a poorer prognosis after conventional treatment than do high-grade B cell lymphomas. The place for high-dose therapy (HDT) with autologous stem cell support in these patients is still not clear. Forty patients, 10 women and 30 men, median age 41.5 years (range 16-61) with PTCL were treated with HDT and autologous stem cell support at The Norwegian Radium Hospital, Oslo, Norway and The University Hospital, Uppsala, Sweden, between February 1990 and September 1999. The histologic subtypes were: PTCL unspecified, 20 patients; intestinal, two patients; angioimmunoblastic (AILD), two patients; angiocentric, two patients and anaplastic large cell lymphoma (ALCL), 14 patients. All patients had chemosensitive disease and had received anthracycline-containing regimens prior to transplantation. At the time of HDT, 17 patients were in first PR or CR and 23 were in second or third PR or CR. Conditioning regimens were BEAM in 15 patients, BEAC in 14 patients, cyclophosphamide and total body irradiation (TBI) in eight patients, BEAC, without etoposide and TBI in one patient and mitoxantrone and melphalan in two patients. There were three (7.5%) treatment-related deaths. The estimated overall survival (OS) at 3 years was 58%, the event-free survival (EFS) 48% and the relapse-free survival (RFS) 56%, with a median follow-up of 36 months (range 7-100) for surviving patients. The patients with ALCL tended to have a better prognosis compared to those with other PTCL subtypes, OS 79% vs 44%, respectively. In conclusion, patients with chemosensitive PTCL who are failing to achieve CR with first-line chemotherapy or are in relapse can successfully be treated with HDT and autologous stem cell support.
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- Tjensvoll, Anne B, et al.
(author)
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Neurofilament light is a biomarker of brain involvement in lupus and primary Sjögren's syndrome.
- 2021
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In: Journal of neurology. - : Springer Science and Business Media LLC. - 1432-1459 .- 0340-5354. ; 268, s. 1385-1394
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Journal article (peer-reviewed)abstract
- To test the hypothesis that neurofilament light (NfL) in CSF is a biomarker of CNS involvement in patients with systemic lupus erythematosus (SLE) and primary Sjögren's syndrome (pSS), we measured NfL in CSF from 52 patients with lupus and 54 with pSS and explored associations with clinical, structural, immunological and biochemical abnormalities.In CSF, we measured NfL, anti-P antibodies, protein S100B and TWEAK by ELISA and anti-NR2 antibodies by electrochemiluminescence. Anti-phospholipid antibodies and routine immunological tests were performed in blood. IgG and albumin were measured in CSF and serum for assessment of the blood-brain barrier function (Q-albumin) and intrathecal IgG production (IgG index). Cerebral MRI and neuropsychological testing were performed.A multivariable regression model showed that increasing CSF anti-NR2 antibody levels were associated with increasing NfL levels in patients with SLE (B 1.27, 95% CI 0.88-1.65, p<0.001). Age contributed significantly in the model (B 0.04, 95% CI 0.03-0.05, p<0.001). Similar findings were observed in the pSS group. Adjusted for age and sex, no associations were found between NfL levels and any MRI data. In SLE patients, higher NfL concentrations were associated with impairments in psychomotor speed and motor function, and in pSS with motor dysfunction. These associations remained in multivariable regression models.Increased concentration of NfL in CSF is a marker of cerebral involvement in patients with SLE and pSS, is strongly associated with the presence of anti-NR2 antibodies, and correlates with cognitive impairment in several domains.
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