Objective To investigate the therapeutic effects of haploidentical hematopoietic stem - cell transplantation ( Haplo - PBSCT) for acute myeloid leukemia in first relapse after complete remission by standard induction ...Objective To investigate the therapeutic effects of haploidentical hematopoietic stem - cell transplantation ( Haplo - PBSCT) for acute myeloid leukemia in first relapse after complete remission by standard induction chemotherapy. Methods Eighty - nine cases of AML in first relapse after complete remission by standard DA展开更多
BACKGROUND Oral 5-aminosalicylic acid(5-ASA)has been a cornerstone treatment for mild to moderate ulcerative colitis(UC),traditionally used to maintain remission.With the rise of advanced therapies(biologics and small...BACKGROUND Oral 5-aminosalicylic acid(5-ASA)has been a cornerstone treatment for mild to moderate ulcerative colitis(UC),traditionally used to maintain remission.With the rise of advanced therapies(biologics and small molecules),the role of 5-ASA has come under renewed scrutiny.While earlier systematic reviews affirmed its efficacy compared to placebo,these did not account for the advent of advanced therapies.AIM To assess the efficacy and safety of oral 5-ASA in maintaining remission in quiescent UC,compared to placebo,alternative 5-ASA formulations,and advanced therapies,in the era of biologics and small molecules.METHODS It was systematically searched MEDLINE,EMBASE,and the Cochrane Library,alongside conference proceedings(European Crohn’s and Colitis Organisation,British Society of Gastroenterology),for randomized controlled trials published between 2003 and 2024 in English.Eligible studies involved oral 5-ASA therapies for quiescent UC with a minimum treatment duration of six months.Outcomes included failure to maintain remission,adverse events,and serious adverse events(SAEs).Data were analyzed using Cochrane methods,with GRADE assessing evidence certainty.RESULTS From 44 studies(9967 participants),5-ASA was superior to placebo in maintaining remission,with 37%of 5-ASA users relapsing at 6-12 months compared to 55%of placebo users[risk ratios(RR):0.68;95%CI:0.61-0.76;high-certainty evidence].SAEs were rare and comparable between groups(RR:0.60;95%CI:0.19-1.84;low-certainty evidence).Comparative analyses suggested 5-ASA remains a viable option alongside advanced therapies,with notable differences in cost and safety profiles.CONCLUSION 5-ASA remains effective and safe for maintaining remission in quiescent UC,even in the advanced therapy era.However,tailored approaches are needed to balance efficacy,safety,and cost in clinical practice.This study provides critical insights to guide therapeutic strategies and underscores the enduring relevance of 5-ASA.展开更多
AIM: To report 3 of 120 patients on the German MALT lymphoma trial with H. pylori associated gastric MALT lymphoma who developed early gastric cancer 4 and 5 years, after complete lymphoma remission following cure of ...AIM: To report 3 of 120 patients on the German MALT lymphoma trial with H. pylori associated gastric MALT lymphoma who developed early gastric cancer 4 and 5 years, after complete lymphoma remission following cure of H. pylori infection. PATIENTS AND RESULTS: Three patients (two men, 74 and 70 years; one women, 77 years) with H. pylori-associated low-grade MALT lymphoma achieved complete lymphoma remission after being cured. Surveillance endoscopies were performed twice a year in accordance to the protocol. Four years after complete lymphoma remission in two patients, and after 5 years in the other, early gastric adenocarcinoma of the mucosa-type, type IIa and type IIc, respectively, was detected, which were completely removed by endoscopic mucosa resection. In one patient, the gastric cancer was diagnosed at the same location as the previous MALT lymphoma, in the other patients it was detected at different sites of the stomach distant from location of the previous MALT lymphoma. The patients were H. pylori negative during the whole follow-up time. CONCLUSION: These findings strengthen the importance of regular Long-term follow-up endoscopies in patients with complete remission of gastric MALT lymphoma after cure of H. pylori infection. Furthermore, gastric adenocarcinoma may develop despite eradication of H. pylori.展开更多
<div style="text-align:justify;"> <span style="font-family:Verdana;"><strong>Introduction: </strong>Rheumatoid arthritis (RA) is a chronic systemic rheumatic disease which i...<div style="text-align:justify;"> <span style="font-family:Verdana;"><strong>Introduction: </strong>Rheumatoid arthritis (RA) is a chronic systemic rheumatic disease which is usually treated with corticosteroids and immunobiologicals. The goal of this article is to carry out an assessment of disease activity indices in a cohort of patients with rheumatoid arthritis. <strong>Patients and Methods:</strong> This is a prospective cohort study. Individuals from the Initial Rheumatoid Arthritis Brasília Cohort, which is an incident cohort of early RA diagnosed patients, were monitored at the Rheumatology Service of the Hospital Universitário de Brasília (HUB), University of Brasília (UnB), Brazil. A cross-sectional analysis was carried out from 2017 to 2018 to evaluate patients with 15 or more years of follow-up, through a direct interview and review of medical records. The main focus of the study is on the assessment of disease activity, based on the indices: 28-joint Disease Activity Score based on Creactive protein (DAS 28 CPR) and based on erythrocyte sedimentation rate (DAS 28 ESR), Clinical Disease Activity Index (CDAI), and Simple Disease Activity Index (SDAI). The reference remission criteria used were the Composite Disease Activity Indices. <strong>Results: </strong>107 patients were evaluated, mostly women, mean age of 55.1 years. Concerning the disease characteristics, 75.5% of the patients were positive for rheumatoid factor and 12 (11.3%) had documented erosive disease. The mean Health Assessment Questionnaire (HAQ) at the time of assessment was 0.6 (median 0.35). The indices analyzed showed: DAS28-ESR 48.6% of patients were in remission and 12.1% had low activity levels, DAS28-CRP 55.1% and 11.2%, SDAI 42% and 26.1%, CDAI 41.1% and 27.1%. These remission and low disease activity levels are higher than those generally found in the literature. <strong>Conclusion:</strong> This study presents a cohort of patients with RA who started treatment at an early stage of the disease and who achieved higher rates of remission and lower disease activity than those reported in the literature.</span> </div>展开更多
AIM:To deduce strategic guidelines of gastric mucosa associated lymphoid tissue lymphoma (MALTOMA) by evaluating the long-term outcome of patients in respect to various treatment modalities. METHODS:A total of 55 pati...AIM:To deduce strategic guidelines of gastric mucosa associated lymphoid tissue lymphoma (MALTOMA) by evaluating the long-term outcome of patients in respect to various treatment modalities. METHODS:A total of 55 patients with MALTOMA from May 1992 to August 2002 were retrospectively reviewed. RESULTS:Complete remission was obtained in 24 (82.8%) of 29 patients treated with anti Helicobacter pylori (Hpylori) regimen only.The duration to reach complete remission was 12 months (85 percentile,2-33 months).Five patients showed complete remission with radiation therapy (26-86 months).Two of them were Hpyloritreatment failure cases. CONCLUSION:Hpylorieradication is an effective primary treatment option for low grade MALTOMA and radiation therapy could be considered in patients with no evidence of Hpyloriinfection or who do not respond to Hpylorieradication therapy 12 months after successful eradication.展开更多
The first-line treatment for autoimmune hepatitis involves the use of prednisone or prednisolone either as monotherapy or in combination with azathioprine(AZA).Budesonide has shown promise in inducing a complete bioch...The first-line treatment for autoimmune hepatitis involves the use of prednisone or prednisolone either as monotherapy or in combination with azathioprine(AZA).Budesonide has shown promise in inducing a complete biochemical response(CBR)with fewer adverse effects and is considered an optional first-line treatment,particularly for patients without cirrhosis;however,it is worth noting that the design of that study favored budesonide.A recent real-life study revealed higher CBR rates with prednisone when equivalent initial doses were administered.Current guidelines recommend mycophenolate mofetil(MMF)for patients who are intolerant to AZA.It is important to mention that the evidence supporting this recommendation is weak,primarily consisting of case series.Nevertheless,MMF has demonstrated superiority to AZA in the context of renal transplant.Recent comparative studies have shown higher CBR rates,lower therapeutic failure rates,and reduced intolerance in the MMF group.These findings may influence future guidelines,potentially leading to a significant modification in the first-line treatment of autoimmune hepatitis.Until recently,the only alternative to corticosteroids was lifelong maintenance treatment with AZA,which comes with notable risks,such as skin cancer and lymphoma.Prospective trials are essential for a more comprehensive assessment of treatment suspension strategies,whether relying on histological criteria,strict biochemical criteria,or a combination of both.Single-center studies using chloroquine diphosphate have shown promising results in significantly reducing relapse rates compared to placebo.However,these interesting findings have yet to be replicated by other research groups.Additionally,second-line drugs,such as tacrolimus,rituximab,and infliximab,should be subjected to controlled trials for further evaluation.展开更多
To the Editor:Patients with relapsed or refractory(R/R)acute lymphoblastic leukemia(ALL)have a poor prognosis,with a 5-year overall survival(OS)ranging from 25%to 50%,and remission induction therapy is challenging.[1]...To the Editor:Patients with relapsed or refractory(R/R)acute lymphoblastic leukemia(ALL)have a poor prognosis,with a 5-year overall survival(OS)ranging from 25%to 50%,and remission induction therapy is challenging.[1]Allogeneic hematopoietic stem cell transplantation(HSCT)is the golden standard treatment for patients with R/R ALL.Before immunotherapy was introduced into clinical practice,a significant proportion of patients could not undergo HSCT because of serious adverse events from chemotherapy or the inability to achieve an acceptably deep remission.展开更多
Autoimmune hepatitis(AIH)is a chronic,progressive inflammatory liver disease caused by autoimmune reactions,with an unknown etiology.If left untreated,it can progress to cirrhosis,liver failure,or even death.While mos...Autoimmune hepatitis(AIH)is a chronic,progressive inflammatory liver disease caused by autoimmune reactions,with an unknown etiology.If left untreated,it can progress to cirrhosis,liver failure,or even death.While most patients respond well to first-line treatments,a significant number experience poor responses or intolerance,requiring the use of second-or third-line therapies.Ongoing research into the pathogenesis of AIH is leading to the development of novel therapeutic approaches.This review summarized recent advancements in the treatment of AIH both domestically and internationally.展开更多
文摘Objective To investigate the therapeutic effects of haploidentical hematopoietic stem - cell transplantation ( Haplo - PBSCT) for acute myeloid leukemia in first relapse after complete remission by standard induction chemotherapy. Methods Eighty - nine cases of AML in first relapse after complete remission by standard DA
文摘BACKGROUND Oral 5-aminosalicylic acid(5-ASA)has been a cornerstone treatment for mild to moderate ulcerative colitis(UC),traditionally used to maintain remission.With the rise of advanced therapies(biologics and small molecules),the role of 5-ASA has come under renewed scrutiny.While earlier systematic reviews affirmed its efficacy compared to placebo,these did not account for the advent of advanced therapies.AIM To assess the efficacy and safety of oral 5-ASA in maintaining remission in quiescent UC,compared to placebo,alternative 5-ASA formulations,and advanced therapies,in the era of biologics and small molecules.METHODS It was systematically searched MEDLINE,EMBASE,and the Cochrane Library,alongside conference proceedings(European Crohn’s and Colitis Organisation,British Society of Gastroenterology),for randomized controlled trials published between 2003 and 2024 in English.Eligible studies involved oral 5-ASA therapies for quiescent UC with a minimum treatment duration of six months.Outcomes included failure to maintain remission,adverse events,and serious adverse events(SAEs).Data were analyzed using Cochrane methods,with GRADE assessing evidence certainty.RESULTS From 44 studies(9967 participants),5-ASA was superior to placebo in maintaining remission,with 37%of 5-ASA users relapsing at 6-12 months compared to 55%of placebo users[risk ratios(RR):0.68;95%CI:0.61-0.76;high-certainty evidence].SAEs were rare and comparable between groups(RR:0.60;95%CI:0.19-1.84;low-certainty evidence).Comparative analyses suggested 5-ASA remains a viable option alongside advanced therapies,with notable differences in cost and safety profiles.CONCLUSION 5-ASA remains effective and safe for maintaining remission in quiescent UC,even in the advanced therapy era.However,tailored approaches are needed to balance efficacy,safety,and cost in clinical practice.This study provides critical insights to guide therapeutic strategies and underscores the enduring relevance of 5-ASA.
文摘AIM: To report 3 of 120 patients on the German MALT lymphoma trial with H. pylori associated gastric MALT lymphoma who developed early gastric cancer 4 and 5 years, after complete lymphoma remission following cure of H. pylori infection. PATIENTS AND RESULTS: Three patients (two men, 74 and 70 years; one women, 77 years) with H. pylori-associated low-grade MALT lymphoma achieved complete lymphoma remission after being cured. Surveillance endoscopies were performed twice a year in accordance to the protocol. Four years after complete lymphoma remission in two patients, and after 5 years in the other, early gastric adenocarcinoma of the mucosa-type, type IIa and type IIc, respectively, was detected, which were completely removed by endoscopic mucosa resection. In one patient, the gastric cancer was diagnosed at the same location as the previous MALT lymphoma, in the other patients it was detected at different sites of the stomach distant from location of the previous MALT lymphoma. The patients were H. pylori negative during the whole follow-up time. CONCLUSION: These findings strengthen the importance of regular Long-term follow-up endoscopies in patients with complete remission of gastric MALT lymphoma after cure of H. pylori infection. Furthermore, gastric adenocarcinoma may develop despite eradication of H. pylori.
文摘<div style="text-align:justify;"> <span style="font-family:Verdana;"><strong>Introduction: </strong>Rheumatoid arthritis (RA) is a chronic systemic rheumatic disease which is usually treated with corticosteroids and immunobiologicals. The goal of this article is to carry out an assessment of disease activity indices in a cohort of patients with rheumatoid arthritis. <strong>Patients and Methods:</strong> This is a prospective cohort study. Individuals from the Initial Rheumatoid Arthritis Brasília Cohort, which is an incident cohort of early RA diagnosed patients, were monitored at the Rheumatology Service of the Hospital Universitário de Brasília (HUB), University of Brasília (UnB), Brazil. A cross-sectional analysis was carried out from 2017 to 2018 to evaluate patients with 15 or more years of follow-up, through a direct interview and review of medical records. The main focus of the study is on the assessment of disease activity, based on the indices: 28-joint Disease Activity Score based on Creactive protein (DAS 28 CPR) and based on erythrocyte sedimentation rate (DAS 28 ESR), Clinical Disease Activity Index (CDAI), and Simple Disease Activity Index (SDAI). The reference remission criteria used were the Composite Disease Activity Indices. <strong>Results: </strong>107 patients were evaluated, mostly women, mean age of 55.1 years. Concerning the disease characteristics, 75.5% of the patients were positive for rheumatoid factor and 12 (11.3%) had documented erosive disease. The mean Health Assessment Questionnaire (HAQ) at the time of assessment was 0.6 (median 0.35). The indices analyzed showed: DAS28-ESR 48.6% of patients were in remission and 12.1% had low activity levels, DAS28-CRP 55.1% and 11.2%, SDAI 42% and 26.1%, CDAI 41.1% and 27.1%. These remission and low disease activity levels are higher than those generally found in the literature. <strong>Conclusion:</strong> This study presents a cohort of patients with RA who started treatment at an early stage of the disease and who achieved higher rates of remission and lower disease activity than those reported in the literature.</span> </div>
文摘AIM:To deduce strategic guidelines of gastric mucosa associated lymphoid tissue lymphoma (MALTOMA) by evaluating the long-term outcome of patients in respect to various treatment modalities. METHODS:A total of 55 patients with MALTOMA from May 1992 to August 2002 were retrospectively reviewed. RESULTS:Complete remission was obtained in 24 (82.8%) of 29 patients treated with anti Helicobacter pylori (Hpylori) regimen only.The duration to reach complete remission was 12 months (85 percentile,2-33 months).Five patients showed complete remission with radiation therapy (26-86 months).Two of them were Hpyloritreatment failure cases. CONCLUSION:Hpylorieradication is an effective primary treatment option for low grade MALTOMA and radiation therapy could be considered in patients with no evidence of Hpyloriinfection or who do not respond to Hpylorieradication therapy 12 months after successful eradication.
文摘The first-line treatment for autoimmune hepatitis involves the use of prednisone or prednisolone either as monotherapy or in combination with azathioprine(AZA).Budesonide has shown promise in inducing a complete biochemical response(CBR)with fewer adverse effects and is considered an optional first-line treatment,particularly for patients without cirrhosis;however,it is worth noting that the design of that study favored budesonide.A recent real-life study revealed higher CBR rates with prednisone when equivalent initial doses were administered.Current guidelines recommend mycophenolate mofetil(MMF)for patients who are intolerant to AZA.It is important to mention that the evidence supporting this recommendation is weak,primarily consisting of case series.Nevertheless,MMF has demonstrated superiority to AZA in the context of renal transplant.Recent comparative studies have shown higher CBR rates,lower therapeutic failure rates,and reduced intolerance in the MMF group.These findings may influence future guidelines,potentially leading to a significant modification in the first-line treatment of autoimmune hepatitis.Until recently,the only alternative to corticosteroids was lifelong maintenance treatment with AZA,which comes with notable risks,such as skin cancer and lymphoma.Prospective trials are essential for a more comprehensive assessment of treatment suspension strategies,whether relying on histological criteria,strict biochemical criteria,or a combination of both.Single-center studies using chloroquine diphosphate have shown promising results in significantly reducing relapse rates compared to placebo.However,these interesting findings have yet to be replicated by other research groups.Additionally,second-line drugs,such as tacrolimus,rituximab,and infliximab,should be subjected to controlled trials for further evaluation.
基金supported by grants from the project(No.RDJP2022-71)Peking University People’s Hospital Scientific Research Development Funds and the CAMS Innovation Fund for Medical Sciences(CIFMS)(No.2019-I2M-5-034).
文摘To the Editor:Patients with relapsed or refractory(R/R)acute lymphoblastic leukemia(ALL)have a poor prognosis,with a 5-year overall survival(OS)ranging from 25%to 50%,and remission induction therapy is challenging.[1]Allogeneic hematopoietic stem cell transplantation(HSCT)is the golden standard treatment for patients with R/R ALL.Before immunotherapy was introduced into clinical practice,a significant proportion of patients could not undergo HSCT because of serious adverse events from chemotherapy or the inability to achieve an acceptably deep remission.
文摘Autoimmune hepatitis(AIH)is a chronic,progressive inflammatory liver disease caused by autoimmune reactions,with an unknown etiology.If left untreated,it can progress to cirrhosis,liver failure,or even death.While most patients respond well to first-line treatments,a significant number experience poor responses or intolerance,requiring the use of second-or third-line therapies.Ongoing research into the pathogenesis of AIH is leading to the development of novel therapeutic approaches.This review summarized recent advancements in the treatment of AIH both domestically and internationally.
