Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 144
Filtrar
Mais filtros

Eixos temáticos
Tipo de documento
Intervalo de ano de publicação
1.
Br J Haematol ; 201(4): 663-672, 2023 05.
Artigo em Inglês | MEDLINE | ID: mdl-36762710

RESUMO

Clinical data on primary central nervous system (CNS) lymphoma (PCNSL) patients is mostly generated from prospective studies, and many frail real-world patients are not included. Recently,the diagnosis and treatment of PCNSL patients was confounded by the COVID-19 pandemic. In particular, treatment with high-dose cytarabine was linked to increased risk of pneumonia and virus persistence. We report on outcome of the induction regimen R-MIV (rituximab, methotrexate, ifosfamide, and vincristine) involving intensive administration of high-dose methotrexate (3.5 g/m2 ) with ifosfamide, every 2 weeks and rituximab once per week for six doses. The median age and performance status (PS) for 64 patients was 58 years and 2 (PS 3; 22%) respectively. The overall response rate by magnetic resonance imaging/computed tomography (MRI/CT) was 73% (n = 46/63), with an additional 17.5% (n = 11/63) patients without measurable disease at baseline. Grade 3-4 haematological toxicity was low for R-MIV (neutropenia: 25% and thrombocytopenia: 1%). Three patients (4.7%) died from treatment-related toxicity. Co-existence of SARS-CoV-2 infection with cytomegalovirus reactivation and the varicella-zoster virus in two patients was fatal. Fifty patients (78%) were eligible for consolidation. Median progression-free and overall survival were not reached (median follow-up: 44 months). In conclusion, the R-MIV regimen is feasible in routine practice, effective and safe, even during the COVID-19 pandemic.


Assuntos
COVID-19 , Neoplasias do Sistema Nervoso Central , Linfoma , Humanos , Metotrexato/efeitos adversos , Rituximab/efeitos adversos , Ifosfamida/efeitos adversos , Vincristina/efeitos adversos , Pandemias , Estudos Prospectivos , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Neoplasias do Sistema Nervoso Central/tratamento farmacológico , COVID-19/etiologia , SARS-CoV-2 , Citarabina/uso terapêutico , Linfoma/etiologia
2.
J Urol ; 209(4): 701-709, 2023 04.
Artigo em Inglês | MEDLINE | ID: mdl-36573926

RESUMO

PURPOSE: Clinical trials have demonstrated higher complete response rates in the immuno-oncology-based combination arms than in the tyrosine kinase inhibitor arms in patients with metastatic renal cell carcinoma. We aimed to characterize real-world patients who experienced complete response to the contemporary first-line therapies. MATERIALS AND METHODS: Using the International Metastatic Renal Cell Carcinoma Database Consortium, response-evaluable patients who received frontline immuno-oncology-based combination therapy or tyrosine kinase inhibitor monotherapy were analyzed. Baseline characteristics of patients and post-landmark overall survival were compared based on best overall response, as per RECIST 1.1. RESULTS: A total of 52 (4.6%) of 1,126 and 223 (3.0%) of 7,557 patients experienced complete response to immuno-oncology-based and tyrosine kinase inhibitor therapies, respectively (P = .005). An adjusted odds ratio for complete response achieved by immuno-oncology-based combination therapy (vs tyrosine kinase inhibitor monotherapy) was 1.56 (95% CI 1.11-2.17; P = .009). Among patients who experienced complete response, the immuno-oncology-based cohort had a higher proportion of non-clear cell histology (15.9% and 4.7%; P = .016), sarcomatoid dedifferentiation (29.8% and 13.5%; P = .014), and multiple sites of metastases (80.4% and 50.0%; P < .001) than the tyrosine kinase inhibitor cohort. Complete response was independently associated with post-landmark overall survival benefit in both the immuno-oncology-based and tyrosine kinase inhibitor cohorts, giving respective adjusted hazard ratios of 0.17 (95% CI 0.04-0.72; P = .016) and 0.28 (95% CI 0.21-0.38; P < .001). CONCLUSIONS: The complete response rate was not as high in the real-world population as in the clinical trial population. Among those who experienced complete response, several adverse clinicopathological features were more frequently observed in the immuno-oncology-based cohort than in the tyrosine kinase inhibitor cohort. Complete response was an indicator of favorable overall survival.


Assuntos
Carcinoma de Células Renais , Neoplasias Renais , Humanos , Carcinoma de Células Renais/tratamento farmacológico , Carcinoma de Células Renais/patologia , Neoplasias Renais/tratamento farmacológico , Resultado do Tratamento , Modelos de Riscos Proporcionais , Imunoterapia , Estudos Retrospectivos , Inibidores de Proteínas Quinases/uso terapêutico
3.
Rheumatology (Oxford) ; 61(9): 3777-3791, 2022 08 30.
Artigo em Inglês | MEDLINE | ID: mdl-35015824

RESUMO

OBJECTIVES: To demonstrate the significance of the time to attain lupus low disease activity state (LLDAS) after remission induction therapy in patients with severely active SLE. METHODS: We enrolled 79 patients starting prednisolone ≥0.4 mg/kg/day for active lupus with a BILAG 2004 index of A ≥ 1 or B ≥ 2, or for severe flare based on the Safety of Estrogens in Lupus Erythematosus National Assessment-SLE Disease Activity Index (SELENA-SLEDAI). The time to LLDAS attainment was divided into ≤6, 6-12 and >12 months and non-LLDAS; associations between the timing of LLDAS and flares, damage accrual and ≥50% LLDAS attainment were examined. RESULTS: The mean SLEDAI was 17; median starting dose of prednisolone, 0.95 mg/kg/day; and mean observational period, 39.7 months. Six (7.6%) and 41 (51.9%) patients achieved LLDAS within 6 and 12 months. Patients with a shorter time to LLDAS achievement were more likely to spend ≥50% of the time in LLDAS and had a lower cumulative prednisolone dose; no differences were observed in damage accrual. Patients requiring longer than 12 months to achieve LLDAS had a higher prevalence of thrombocytopenia and those with non-LLDAS had lower renal function and a higher starting dose of prednisolone and steroid pulse therapy than those who achieved LLDAS within 12 months. CONCLUSION: Achieving LLDAS within 12 months of induction therapy may be favourable in patients with severely active SLE. The low frequency of LLDAS attainment in high-risk populations highlights the need for a new strategy for SLE treatment.


Assuntos
Lúpus Eritematoso Sistêmico , Humanos , Lúpus Eritematoso Sistêmico/tratamento farmacológico , Prednisolona/uso terapêutico , Fatores de Risco , Índice de Gravidade de Doença
4.
Clin Exp Nephrol ; 26(1): 29-35, 2022 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-34365595

RESUMO

BACKGROUND: A dose of 0.5-1 mg/kg/day of prednisolone (PSL) is administered for the initial treatment of minimal change disease (MCD). However, little is known about the optimal PSL dose for the initial treatment of MCD. METHODS: We conducted a retrospective multicenter cohort study of treatment-naive adult patients with MCD diagnosed by renal biopsy from 1981 to 2015 in whom PSL monotherapy was performed as the initial treatment. The exposure of interest was an initial median PSL dose of < 0.63 mg/kg/day (Group L) compared to ≥ 0.63 mg/kg/day (Group H). Cumulative remission and relapse after remission were compared between these groups using Cox regression adjusted for baseline characteristics. RESULTS: Ninety-one patients met the inclusion criteria. During a median follow-up of 2.98 years, 87 (95.6%) patients achieved complete remission, and 47.1% relapsed after remission. There was no significant difference in the remission rate between the groups at 4 weeks of follow-up (66.7 vs. 82.6%). The median time to remission in Group L was comparable to that in Group H (17.0 vs. 14.0 days). A multivariable Cox hazard model revealed that the initial PSL dose was not a significant predictor of remission. The cumulative steroid doses at 6 months, 1 year, and 2 years after treatment initiation were significantly lower in Group L than in Group H. CONCLUSION: The initial PSL dose was not associated with time to remission, remission rate, time to relapse, or relapse rate. Therefore, a low initial steroid dose may be sufficient to achieve remission.


Assuntos
Nefrose Lipoide , Prednisolona , Adulto , Estudos de Coortes , Humanos , Imunossupressores/uso terapêutico , Nefrose Lipoide/diagnóstico , Nefrose Lipoide/tratamento farmacológico , Prednisolona/efeitos adversos , Recidiva , Indução de Remissão , Estudos Retrospectivos , Resultado do Tratamento
5.
Z Rheumatol ; 81(4): 280-285, 2022 May.
Artigo em Alemão | MEDLINE | ID: mdl-35061059

RESUMO

In the past 2 years several important studies on the treatment of granulomatosis with polyangiitis (PGA) and microscopic polyangiitis (MPA) have been published, which led to a change in the therapeutic procedure of these diseases. Rituximab is now established as the standard treatment for remission induction and maintenance in cases of organ-threatening disease. Adjunctive glucocorticoid treatment can be tapered according to a new reduced dose scheme and avacopan, a C5a receptor inhibitor, offers even more potential in the future for additional economization of glucocorticoids. Uncertainties remain regarding the duration of treatment for maintaining remission. New studies suggest that treatment for maintaining remission for longer than 24 months is meaningful.


Assuntos
Vasculite Associada a Anticorpo Anticitoplasma de Neutrófilos , Granulomatose com Poliangiite , Poliangiite Microscópica , Vasculite Associada a Anticorpo Anticitoplasma de Neutrófilos/diagnóstico , Vasculite Associada a Anticorpo Anticitoplasma de Neutrófilos/tratamento farmacológico , Glucocorticoides/uso terapêutico , Granulomatose com Poliangiite/diagnóstico , Granulomatose com Poliangiite/tratamento farmacológico , Humanos , Imunossupressores/uso terapêutico , Poliangiite Microscópica/diagnóstico , Poliangiite Microscópica/tratamento farmacológico , Indução de Remissão , Rituximab/uso terapêutico
6.
Zhongguo Dang Dai Er Ke Za Zhi ; 24(6): 626-630, 2022 Jun 15.
Artigo em Chinês | MEDLINE | ID: mdl-35762427

RESUMO

OBJECTIVES: To evaluate the effectiveness of induction therapy with exclusive enteral nutrition (EEN) in pediatric Crohn's disease (CD). METHODS: A retrospective analysis was performed on the medical data of 62 children with CD who received EEN in Children's Hospital, Zhejiang University School of Medicine, from March 2013 to August 2021. The medical data included general information and height, weight, Pediatric Crohn's Disease Activity Index (PCDAI), Crohn's Disease Endoscopic Index of Severity, C-reactive protein, erythrocyte sedimentation rate, and serum albumin level before treatment and after 8 weeks of treatment. The changes in the above indicators were compared before and after treatment. RESULTS: Among the 62 children with CD, there were 39 boys (63%) and 23 girls (37%), with a mean age of (11.9±3.0) years at diagnosis. Among the 55 children who completed EEN treatment for at least 8 weeks, 48 (87%) achieved clinical remission at week 8. PCDAI at week 8 was significantly lower than that before treatment (P<0.001). Except for 17 children with involvement of the small intestine alone and 3 children with involvement of the colon who did not receive colonoscopy reexamination, the remaining 35 children with involvement of the colon received colonoscopy reexamination after the 8-week EEN treatment. Of the 35 children, 29 (83%) achieved mucosal healing. As for the 48 children who achieved clinical remission at week 8, there were significant improvements in height-for-age Z-score and body mass index-for-age Z-score at week 8 (P<0.01). As for the 7 children who did not achieve clinical remission at week 8, there were no significant changes in height-for-age Z-score and body mass index-for-age Z-score at week 8 (P>0.05). CONCLUSIONS: The 8-week EEN treatment has a good effect on clinical remission and mucosal healing in children with CD. For the children with CD achieving clinical remission, EEN can improve their height and body mass index.


Assuntos
Doença de Crohn , Nutrição Enteral , Adolescente , Criança , Doença de Crohn/terapia , Feminino , Humanos , Quimioterapia de Indução , Masculino , Estudos Retrospectivos
7.
Biol Pharm Bull ; 44(4): 564-570, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33790106

RESUMO

An attempt to use combination therapy with anti-tumor necrosis factor α (TNFα) antibodies and tacrolimus (TAC) has been tried to induce remission in ulcerative colitis (UC). However, the optimal dose of TAC in combination therapy with anti-TNFα antibodies (TAC + anti-TNFα therapy) remains unclear. We examined the efficacy of various doses of TAC + anti-TNFα therapy in a mouse colitis model. Dextran sulfate sodium induced colitis model mice were divided into an anti-TNFα antibody monotherapy group and the groups that received various doses of TAC + anti-TNFα therapy. The nuclear factor expression of activated T-cells, cytoplasmic 1 (NFATc1) in the nuclei and the mRNA expression of inflammatory cytokines were assessed by immunohistochemistry and RT-PCR, respectively. The serum anti-TNFα antibody concentration was measured with an enzyme-linked immunosorbent assay. The colon length and histological severity were significantly improved in the groups that received any dose of TAC + anti-TNFα therapy. The nuclear expression of NFATc1 was inversely proportional to the administered doses of TAC. The expression levels of inflammatory cytokines tended to decrease in proportion to the dose of TAC. The serum concentration of anti-TNFα antibodies in the high-dose TAC + anti-TNFα therapy was significantly higher than those in the other groups. Low-dose TAC exerted its immunosuppressive effect on T-cells, and additionally, high-dose TAC maintained the serum anti-TNFα antibody concentration. When administered in combination with anti-TNFα antibodies, the dose of TAC should be adjusted according to the disease severity.


Assuntos
Anticorpos Monoclonais/administração & dosagem , Colite/tratamento farmacológico , Citocinas/antagonistas & inibidores , Imunossupressores/administração & dosagem , Tacrolimo/administração & dosagem , Animais , Anticorpos Monoclonais/sangue , Colite/induzido quimicamente , Colite/imunologia , Colite/patologia , Colo/efeitos dos fármacos , Colo/imunologia , Colo/patologia , Citocinas/genética , Citocinas/imunologia , Sulfato de Dextrana , Modelos Animais de Doenças , Quimioterapia Combinada , Masculino , Camundongos Endogâmicos BALB C
8.
Rheumatol Int ; 41(10): 1729-1742, 2021 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-34302232

RESUMO

We evaluated clinical response, normalization of inflammatory markers, angiographic stabilization (primary outcomes), relapses and adverse events (secondary outcomes) in Takayasu arteritis (TAK) patients following corticosteroid monotherapy. MEDLINE, EMBASE, Web of Science, Scopus, Pubmed Central, Cochrane library, clinical trial databases and major international Rheumatology conferences were searched for studies reporting outcomes in TAK following corticosteroid monotherapy (without language/date restrictions). Risk ratios were calculated for controlled studies. Proportions were pooled for uncontrolled studies. Heterogeneity was assessed using I2 statistic. Quality assessment of individual studies utilized the Newcastle-Ottawa scale. GRADE methodology ascertained certainty of individual outcomes across studies. Twenty-eight observational studies (1098 TAK) were identified. Twenty-three uncontrolled studies (580 TAK) were synthesized in meta-analysis. Clinical response was observed in 60% (95% CI 45-74%, 19 studies), normalization of inflammatory markers in 84% (95% CI 54-100%, 4 studies) and angiographic stabilization in 28% (95% CI 6-57%, 4 studies). Relapses occurred in 66% (95% CI 18-99%, 4 studies). Adverse events were reported in 51% (95% CI 2-99%, 4 studies). All pooled estimates had considerable heterogeneity, unexplained by subgroup analyses (time period, geographic location or number of patients). Two studies reported lesser restenosis following vascular surgery and fewer relapses when corticosteroids were combined with immunosuppressants compared with corticosteroid monotherapy. All outcomes had very low certainty. While corticosteroid monotherapy induces clinical response in most TAK patients, angiographic stabilization is observed in fewer than one-third. Most patients relapse following corticosteroid withdrawal. Preliminary evidence supports up-front addition of immunosuppressants to retard angiographic progression and reduce relapses (PROSPERO identifier CRD42021242910).


Assuntos
Corticosteroides/administração & dosagem , Arterite de Takayasu/tratamento farmacológico , Adolescente , Corticosteroides/efeitos adversos , Adulto , Idoso , Criança , Pré-Escolar , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Observacionais como Assunto , Recidiva , Indução de Remissão/métodos , Adulto Jovem
9.
Support Care Cancer ; 28(9): 4381-4393, 2020 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-31916008

RESUMO

PURPOSE: Differences in body weight changes and serum liver tests (LTs) in acute myeloid leukemia (AML) patients receiving parenteral nutrition (PN) versus no PN during remission induction (RI) treatment were assessed. METHODS: Retrospectively, differences in body weight changes and serum LTs in AML patients (n = 213) who received PN versus no PN during RI treatment in one of three Dutch hospitals between 2004 and 2015 were assessed. Weekly body weight and serum LT registrations were collected from medical records. Patients' body weight changes were compared between the hospitals where PN is applied upon first indication of inadequate oral intake (PN hospitals) and the hospital where use of PN is limited to severe cases only (no-PN hospital) using repeated measures mixed model analysis. Differences in severity of serum LT elevations, according to the Common Terminology Criteria for Adverse Events (CTCAE) version 4.0, were assessed between patients who did and did not receive PN using chi-square or Fisher's exact tests, and multiple logistic regression analysis. RESULTS: Compared with patients of the PN hospitals, patients of the no-PN hospital experienced significantly more body weight loss during RI treatment (between-group difference 7.2%, 95% CI 4.0-10.3%). Furthermore, PN was associated with transient mild to moderate elevations of liver enzymes, but not with raised median total bilirubin levels nor with occurrence of CTCAE grade 3-4 LT elevations. CONCLUSION: Frequent compared with exceptional use of PN in AML patients during RI treatment better preserved body weight, without clinically relevant (CTCAE grade 3-4) elevations in serum LTs.


Assuntos
Peso Corporal/efeitos dos fármacos , Leucemia Mieloide Aguda/terapia , Fígado/metabolismo , Nutrição Parenteral/métodos , Indução de Remissão/métodos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos
10.
Rheumatol Int ; 40(12): 1949-1959, 2020 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-32710197

RESUMO

The effects of dose reduction or spacing of all types of biologics in rheumatoid arthritis has not been consistently assessed in systematic reviews. We aimed to assess the effects of biologics reduction compared with dose maintenance in patients with rheumatoid arthritis in low disease activity or remission. We performed a systematic review with meta-analysis according to a previously registered protocol (PROSPERO registration: CRD42017069080); and searched MEDLINE, Embase, Scopus, Cochrane Library and trial registers up to July, 2020. Two researchers selected, extracted and assessed the risk of bias of controlled trials that randomized patients to reduction/spacing or dose maintenance of biologics. Low disease activity, disability and other clinically important outcomes were summarized in random effect meta-analyses. We rated the certainty of evidence according to the Grading of Recommendations Assessment, Development, and Evaluation approach. We included ten studies (n = 1331 patients), which assessed reduction or spacing of abatacept, adalimumab, certolizumab pegol, etanercept, or tocilizumab. Risk of bias was high in over half of trials, mainly due to lack of blinding. No statistically significant difference was found in low disease activity (RR = 0.90; 95% CI 0.78-1.04; I2 = 60%, very low certainty), and other outcomes. Subgroup analysis of blinded studies led to homogeneous results, which remained heterogeneous in open-label studies. Reduction or spacing biologics did not affect disease activity and other important outcome. Changes in the doses regimen should consider patient preferences, considering the low certainty of evidence.


Assuntos
Antirreumáticos/administração & dosagem , Artrite Reumatoide/tratamento farmacológico , Produtos Biológicos/administração & dosagem , Antirreumáticos/efeitos adversos , Produtos Biológicos/efeitos adversos , Progressão da Doença , Relação Dose-Resposta a Droga , Esquema de Medicação , Humanos , Ensaios Clínicos Controlados Aleatórios como Assunto
11.
Z Rheumatol ; 79(2): 175-185, 2020 Mar.
Artigo em Alemão | MEDLINE | ID: mdl-32078029

RESUMO

Patients with untreated active giant cell arteritis (GCA) are at high risk of permanent vision loss. Therefore, treatment with glucocorticoids should be immediately initiated at an initial dose of 40-60 mg prednisolone equivalent dose per day. Once remission is achieved, the prednisolone dose should be reduced to 15-20 mg within 2-3 months and then to ≤5 mg per day within 1 year. Glucocorticoid-sparing treatment with tocilizumab or alternatively methotrexate should be initiated in patients with an increased risk or pre-existing complications of glucocorticoid treatment and patients with relapse. In polymyalgia rheumatica, prednisolone dosages of 15-25 mg/day are sufficient. After achieving remission, the dose should then be reduced to 10 mg within 4-8 weeks and then to 1 mg per month thereafter. Glucocorticoid-sparing treatment with methotrexate should be initiated in patients with an increased risk or existing complications of glucocorticoid treatment, relapse or increased glucocorticoid requirements.


Assuntos
Arterite de Células Gigantes , Glucocorticoides/uso terapêutico , Polimialgia Reumática , Esquema de Medicação , Arterite de Células Gigantes/tratamento farmacológico , Humanos , Metotrexato , Polimialgia Reumática/tratamento farmacológico
12.
Cancer ; 125(4): 541-549, 2019 02 15.
Artigo em Inglês | MEDLINE | ID: mdl-30422308

RESUMO

BACKGROUND: Acute myeloid leukemia (AML) cells harboring mutations in isocitrate dehydrogenase 1 (IDH1) and isocitrate dehydrogenase 2 (IDH2) produce the oncometabolite 2-hydroxyglutarate (2HG). This study prospectively evaluated the 2HG levels, IDH1/2 mutational status, and outcomes of patients receiving standard chemotherapy for newly diagnosed AML. METHODS: Serial samples of serum, urine, and bone marrow aspirates were collected from patients newly diagnosed with AML, and 2HG levels were measured with mass spectrometry. Patients with baseline serum 2HG levels greater than 1000 ng/mL or marrow pellet 2HG levels greater than 1000 ng/2 × 106 cells, which suggested the presence of an IDH1/2 mutation, underwent serial testing. IDH1/2 mutations and estimated variant allele frequencies were identified. AML characteristics were compared with the Wilcoxon test and Fisher's exact test. Disease-free survival and overall survival (OS) were evaluated with log-rank tests and Cox regression. RESULTS: Two hundred and two patients were treated for AML; 51 harbored IDH1/2 mutations. IDH1/2-mutated patients had significantly higher 2HG levels in serum, urine, bone marrow aspirates, and aspirate cell pellets than wild-type patients. A serum 2HG level greater than 534.5 ng/mL was 98.8% specific for the presence of an IDH1/2 mutation. Patients with IDH1/2-mutated AML treated with 7+3-based induction had a 2-year event-free survival (EFS) rate of 44% and a 2-year OS rate of 57%. There was no difference in complete remission rates, EFS, or OS between IDH1/2-mutated and wild-type patients. Decreased serum 2HG levels on day 14 as a proportion of the baseline were significantly associated with improvements in EFS (P = .047) and OS (P = .019) in a multivariate analysis. CONCLUSIONS: Among patients with IDH1/2-mutated AML, 2HG levels are highly specific for the mutational status at diagnosis, and they have prognostic relevance in patients receiving standard chemotherapy.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Biomarcadores Tumorais/genética , Glutaratos/sangue , Isocitrato Desidrogenase/genética , Leucemia Mieloide Aguda/mortalidade , Mutação , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Seguimentos , Humanos , Leucemia Mieloide Aguda/sangue , Leucemia Mieloide Aguda/tratamento farmacológico , Leucemia Mieloide Aguda/genética , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos Prospectivos , Taxa de Sobrevida , Adulto Jovem
13.
Cancer ; 125(14): 2474-2487, 2019 07 15.
Artigo em Inglês | MEDLINE | ID: mdl-30920645

RESUMO

BACKGROUND: Inotuzumab ozogamicin (InO) is an antibody-drug conjugate used for adults with relapsed/refractory B-cell precursor (BCP) acute lymphoblastic leukemia (ALL). The INotuzumab Ozogamicin trial to inVestigAte Tolerability and Efficacy (INO-VATE) previously reported improved outcomes with InO versus standard-of-care (SoC) chemotherapy. This article reports the final INO-VATE results (≥2 years of follow-up) and additional analyses of patient characteristics associated with improved outcomes. METHODS: Between August 27, 2012, and January 4, 2015, this multicenter, parallel, open-label, phase 3 trial randomized 326 adults with relapsed/refractory ALL to InO (n = 164) or SoC (n = 162); 307 received 1 or more doses of the study drug (164 in the InO arm and 143 in the SoC arm). RESULTS: The complete remission (CR)/complete remission with incomplete hematologic recovery (CRi) rate was higher with InO versus SoC (73.8% vs 30.9%; 1-sided P < .0001), with consistent CR/CRi rates across patient subgroups. The median overall survival (OS) was 7.7 months with InO and 6.2 months with SoC, with 2-year OS rates of 22.8% and 10.0%, respectively (overall hazard ratio, 0.75; 97.5% confidence interval [CI], 0.57-0.99; 1-sided P = .0105). The predictors of OS with InO were the best minimal residual disease status, baseline platelet count, duration of first remission, achievement of CR/CRi, and follow-up hematopoietic stem cell transplantation (HSCT; all 2-sided P values < .05). More InO arm patients proceeded directly to HSCT after achieving CR/CRi before any follow-up induction therapy (39.6% [95% CI, 32.1%-47.6%] vs 10.5% [6.2%-16.3%]; 1-sided P < .0001). The most frequent all-grade and grade 3 or higher adverse events in both arms were hematologic. Veno-occlusive disease (VOD)/sinusoidal obstruction syndrome (SOS) was more frequent with InO (23 of 164 [14.0%] vs 3 of 143 [2.1%]). CONCLUSIONS: In patients with relapsed/refractory BCP ALL in INO-VATE, InO was associated with a greater likelihood of CR/CRi across key patient subgroups, and it served as a bridge to HSCT. Potential VOD/SOS risk factors must be considered when InO treatment decisions are being made.


Assuntos
Antineoplásicos Imunológicos/uso terapêutico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Inotuzumab Ozogamicina/uso terapêutico , Leucemia-Linfoma Linfoblástico de Células Precursoras B/tratamento farmacológico , Leucemia-Linfoma Linfoblástico de Células Precursoras B/mortalidade , Padrão de Cuidado , Adolescente , Adulto , Idoso , Antineoplásicos Imunológicos/efeitos adversos , Resistencia a Medicamentos Antineoplásicos , Feminino , Seguimentos , Hepatopatia Veno-Oclusiva/etiologia , Humanos , Inotuzumab Ozogamicina/efeitos adversos , Masculino , Pessoa de Meia-Idade , Intervalo Livre de Progressão , Pneumopatia Veno-Oclusiva/etiologia , Recidiva , Indução de Remissão , Taxa de Sobrevida , Adulto Jovem
14.
Rheumatology (Oxford) ; 58(3): 401-409, 2019 03 01.
Artigo em Inglês | MEDLINE | ID: mdl-29722877

RESUMO

OBJECTIVES: To assess efficacy and safety of rituximab (RTX) induction and maintenance therapy for granulomatosis with polyangiitis (GPA) in a single-centre cohort study. METHODS: All patients with active GPA, not enrolled in trials, who received ⩾1 RTX infusion(s) for induction were included. At remission, protocolized maintenance RTX infusions were given every 6 months for 18 months. Kaplan-Meier curves were used to estimate survival rates. Univariable analyses identified factors associated with remission failure and relapse, and Cox models retained independent predictors of relapse. RESULTS: One hundred and fourteen adults with relapsing (65%), refractory/grumbling (22%) or new-onset (13%) GPA received RTX for induction; 100 were given ⩾1 RTX maintenance infusion(s) and 90 received 500 mg every 6 months. Median daily prednisone induction dose was 30 mg; 76% of patients were still receiving a median daily prednisone dose of 5 mg at 2 years. Median follow-up was 3.6 years. Respective 2-year relapse-free survival and RTX retention rates were 85 and 78%. Serious infection and serious adverse event rates were 4.9 and 8.1 per 100 patient-years, respectively. Refractory/grumbling vs new-onset and/or relapsing GPA (P < 0.01 for each individually; P < 0.001 vs the latter two taken together), pachymeningitis (P < 0.05), pure granulomatous disease (P < 0.05) or estimated glomerular filtration rate ⩾60 ml/min (P < 0.01) were associated with remission failure. Multivariate analyses retained refractory/grumbling GPA (P = 0.05), subglottic stenosis (P < 0.005), ENT involvement (P = 0.01) and skin involvement (P < 0.0005) as independent predictors of relapse. CONCLUSION: RTX induction and low-dose preemptive maintenance can effectively and safely induce sustained remission in GPA in a real-life setting.


Assuntos
Granulomatose com Poliangiite/tratamento farmacológico , Imunossupressores/uso terapêutico , Rituximab/uso terapêutico , Adulto , Esquema de Medicação , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Indução de Remissão , Estudos Retrospectivos , Resultado do Tratamento
15.
Curr Rheumatol Rep ; 21(7): 33, 2019 05 23.
Artigo em Inglês | MEDLINE | ID: mdl-31123922

RESUMO

PURPOSE OF REVIEW: The long-term survival of patients with antineutrophil cytoplasmic antibody-associated vasculitis (AAV) has improved dramatically as a direct result of evolving therapy. This review summarizes evidence-based treatment strategies with currently approved immunosuppressive medications to serve as a guide for practitioners in the management of patients with AAV. RECENT FINDINGS: Targeted therapy aimed at minimizing treatment-related adverse effects while optimizing effectiveness is a propagated approach. Such tailored therapy considers disease severity and is especially warranted in those at high risk for relapsing vasculitis. As treatment options for AAV become available, the need to tailor therapy has become increasingly relevant to optimize patient outcomes.


Assuntos
Vasculite Associada a Anticorpo Anticitoplasma de Neutrófilos/terapia , Ciclofosfamida/uso terapêutico , Imunossupressores/uso terapêutico , Ácido Micofenólico/uso terapêutico , Troca Plasmática , Rituximab/uso terapêutico , Vasculite Associada a Anticorpo Anticitoplasma de Neutrófilos/tratamento farmacológico , Humanos , Indução de Remissão
16.
J Gastroenterol Hepatol ; 34(11): 1929-1939, 2019 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-31017728

RESUMO

BACKGROUND AND AIM: Oral 5-aminosalicylic acid (5-ASA) is recommended for the therapy of mild to moderate intestinal Behçet's disease (BD). However, the induction remission efficacy and endoscopic outcomes of 5-ASA are unknown. We investigated remission induction at 8 weeks, endoscopic outcomes until 52 weeks, and event-free survival at 52 weeks in patients with intestinal BD treated with 5-ASA. METHODS: Forty-one patients with intestinal BD were treated with oral 5-ASA. Clinical remission was evaluated with the Crohn's disease activity index (CDAI). The endoscopic response was evaluated using the modified global gastrointestinal endoscopic assessment scores. Rescue therapy-free survival and surgery-free survival at 52 weeks were estimated, and predictive factors for a clinical response at weeks 8 and 52 were identified. RESULTS: Seven patients (17%) withdrew 5-ASA early (≤ 8 weeks) because of adverse events. At week 8, clinical efficacy could be accurately evaluated in 28 patients, and the response and remission rates were 61% and 57%, respectively, using the CDAI. Endoscopic evaluation was achieved in 17 patients up to 52 weeks, and the endoscopic response and remission rates were 71% and 35%, respectively. The probabilities of rescue therapy-free survival and surgery-free survival were 73% and 100%, respectively, at 52 weeks in all 41 patients. The predictive factors for therapeutic effectiveness at week 8 were a higher baseline C-reactive protein level and CDAI, but they were negative predictive factors for a 52-week response. CONCLUSIONS: 5-ASA is effective for clinical and endoscopic induction and maintaining a response in patients with mild to moderate intestinal BD.


Assuntos
Síndrome de Behçet/tratamento farmacológico , Síndrome de Behçet/patologia , Endoscopia , Enteropatias/tratamento farmacológico , Enteropatias/patologia , Quimioterapia de Manutenção , Mesalamina/administração & dosagem , Indução de Remissão , Adolescente , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Resultado do Tratamento , Adulto Jovem
17.
Ter Arkh ; 91(7): 14-24, 2019 Jul 15.
Artigo em Russo | MEDLINE | ID: mdl-32598731

RESUMO

AIM: Remission induction can be associate, with the life threatening complications and transfer to ICU of de novo acute myeloid leukemia (AML) patients (pts). We evaluate influence of transfer to ICU and life threatening complication on early mortality and long - tram survival of de novo AML pts. MATERIALS AND METHODS: Retrospective study. All de novo AML pts younger than 60 years old admitted in the National Research Center for Hematology from 2013 to 2016 years were enrolled in the study. Patients were divided into 2 groups: pts who were required ICU admission during remission induction (ICU-pts) and pts who did not require ICU admission and received chemotherapy only in hematology ward (non-ICU pts). The reasons for ICU admissions and results of life support were analyzed. Overall survival (OS) were assessed by the Kaplan-Meier method, long rank value p.


Assuntos
Leucemia Mieloide Aguda , Protocolos de Quimioterapia Combinada Antineoplásica , Cuidados Críticos , Humanos , Pessoa de Meia-Idade , Indução de Remissão , Estudos Retrospectivos
18.
Depress Anxiety ; 35(8): 717-731, 2018 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-29782076

RESUMO

BACKGROUND: Insomnia is frequently co-morbid with depression, with a bidirectional relationship between these disorders. There is evidence that insomnia-specific interventions, such as cognitive behavioral therapy for insomnia, may lead to improvements in depression. The purpose of this systematic review and meta-analysis is to determine whether treatment of insomnia leads to improved depression outcomes in individuals with both insomnia and depression. METHODS: We conduct a systematic review and meta-analysis to explore the effect of treatment for insomnia disorder on depression in patients with both disorders. RESULTS: Three thousand eight hundred and fifteen studies were reviewed, and 23 studies met inclusion criteria. Although all of the studies suggested a positive clinical effect of insomnia treatment on depression outcomes, most of the results were not statistically significant. Although the interventions and populations were highly variable, the meta-analysis indicates moderate to large effect size (ES) improvement in depression as measured with the Hamilton Depression Rating Scale (ES = -1.29, 95%CI [-2.11, -0.47]) and Beck Depression Inventory (ES = -0.68, 95%CI [-1.29, -0.06]). CONCLUSIONS: These results support that treating insomnia in patients with depression has a positive effect on mood. Future trials are needed to identify the subtypes of patients whose depression improves during treatment with insomnia-specific interventions, and to identify the mechanisms by which treating insomnia improves mood.


Assuntos
Comorbidade , Transtorno Depressivo/terapia , Avaliação de Resultados em Cuidados de Saúde/estatística & dados numéricos , Distúrbios do Início e da Manutenção do Sono/terapia , Transtorno Depressivo/epidemiologia , Humanos , Distúrbios do Início e da Manutenção do Sono/epidemiologia
19.
J Clin Apher ; 33(1): 21-28, 2018 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-28581039

RESUMO

BACKGROUND: In ulcerative colitis (UC) patients, cytapheresis depletes elevated and activated leucocytes, which are known to release inflammatory cytokines including tumor necrosis factor (TNF)-α. Further, there are UC patients who develop erythema nodosum (EN) or pyoderma gangrenosum (PG) as extra-intestinal manifestations of UC. METHODS: Between 2008 and 2015, 181 consecutive patients with active UC received cytapheresis with either a granulocyte and monocyte apheresis (GMA) column or with a leucocyte removal filter (LCAP) as remission induction therapy. Each patient received weekly or intensive (2-3 sessions/week) cytapheresis up to 10 sessions. In 13 patients, UC was complicated by EN or PG. Lichtiger's clinical activity index (CAI) ≤4 meant remission, while ≥3 decrease in CAI meant response to therapy. Prednisolone sparing and the changes in the extra-intestinal manifestations were factored for assessing treatment efficacy. RESULTS: The overall remission and response rates were 52.5% and 71.8%, respectively, CAI fell from 9.4 ± 3.3 to 4.9 ± 3.5 (P < 0.001). The efficacy rates in subgroups on concomitant corticosteroid, anti-TNF or tacrolimus, and those without concomitant medications were not significantly different (P > 0.05). However, in 84 patients on prednisolone, the average daily prednisolone dose was reduced from 18.15 to 12.43 mg/day (P < 0.001) with 21.7% being corticosteroid free. All patients with EN or PG showed favorable response to cytapheresis, notably 2 EN patients achieving remission after just 2 cytapheresis sessions without concomitant medication. CONCLUSIONS: In this retrospective efficacy evaluation, cytapheresis was effective as remission induction therapy with steroid sparing effect and desirable safety profile. Further, patients with EN or PG responded favorably to cytapheresis.


Assuntos
Colite Ulcerativa/terapia , Citaferese , Indução de Remissão/métodos , Adulto , Colite Ulcerativa/complicações , Eritema Nodoso/etiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prednisolona/uso terapêutico , Pioderma Gangrenoso/etiologia , Estudos Retrospectivos , Resultado do Tratamento , Adulto Jovem
20.
Clin Exp Nephrol ; 21(4): 617-623, 2017 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-27549901

RESUMO

BACKGROUND: Treatment of IgA nephropathy (IgAN) in Japan has recently changed, from oral prednisolone (oPSL) to tonsillectomy plus steroid pulse (TSP) therapy. However, a few studies have compared their efficacy and safety. METHODS: IgAN patients diagnosed in our institution between 1991 and 2013, treated with TSP or oPSL, aged ≥16 years, with ≥1 g/day proteinuria, and estimated glomerular filtration rate (eGFR) ≥30 ml/min/1.73 m2, and no other renal disease were selected. Baseline clinical and histological findings, clinical outcomes, and adverse events were compared. Clinical remission (CR) was defined as <0.3 g/day proteinuria and <5 urinary red blood cells per high-powered field. RESULTS: Sixty-six patients were identified; after propensity score adjustment, 26 patients were selected in each group. CR rates were significantly higher at 12 (30.8 % vs. 3.9 %), 36 (47.3 % vs. 7.9 %), and 72 (57.8 % vs. 20.1 %) months (p < 0.01), and the renal survival rate, defined as the development of a 25 % reduction from baseline eGFR, was significantly higher at 12 (96.2 % vs. 69.2 %), 36 (96.2 % vs. 61.5 %), and 72 (96.2 % vs. 41.0 %) months in the TSP than the oPSL group (p < 0.001). Multivariate analysis showed that TSP was the only independent factor associated with CR (hazard ratio, 3.58; 95 % confidence interval, 1.32-10.91, p = 0.01). The number of patients with adverse events was significant lower in TSP group than in oPSL group (11.5 % vs. 34.6 %, p = 0.04). CONCLUSIONS: CR rates are higher; protection of renal function and prevention from adverse events were superior with TSP than with oPSL in patients with IgAN and moderate-to-severe proteinuria.


Assuntos
Glomerulonefrite por IGA/terapia , Glucocorticoides/administração & dosagem , Rim/efeitos dos fármacos , Metilprednisolona/administração & dosagem , Prednisolona/administração & dosagem , Tonsilectomia , Administração Intravenosa , Administração Oral , Adolescente , Adulto , Biópsia , Distribuição de Qui-Quadrado , Terapia Combinada , Feminino , Taxa de Filtração Glomerular/efeitos dos fármacos , Glomerulonefrite por IGA/diagnóstico , Glomerulonefrite por IGA/imunologia , Glomerulonefrite por IGA/fisiopatologia , Glucocorticoides/efeitos adversos , Humanos , Japão , Estimativa de Kaplan-Meier , Rim/imunologia , Rim/fisiopatologia , Masculino , Metilprednisolona/efeitos adversos , Análise Multivariada , Prednisolona/efeitos adversos , Pontuação de Propensão , Modelos de Riscos Proporcionais , Proteinúria/imunologia , Proteinúria/fisiopatologia , Proteinúria/terapia , Pulsoterapia , Indução de Remissão , Estudos Retrospectivos , Fatores de Tempo , Tonsilectomia/efeitos adversos , Resultado do Tratamento , Adulto Jovem
SELEÇÃO DE REFERÊNCIAS
Detalhe da pesquisa