Majority Of Patients In Remission Research Articles

Tofacitinib real-world experience in ulcerative colitis in Finland (FinTofUC): a retrospective non-interventional multicenter patient chart data study

Objectives The aim was to define the effectiveness of tofacitinib and to characterize the patient population receiving tofacitinib in a real-world cohort clinical setting for ulcerative colitis (UC) in Finland. Methods This is a retrospective non-interventional multicenter patient chart data study conducted in 23 Finnish Inflammatory Bowel Disease (IBD) centers. Baseline demographic and clinical data, clinical remission, steroid-free remission rate and time to tofacitinib discontinuation, colectomy or UC-related hospitalization were studied. Results The study included 252 UC patients of which 69% were male. Most patients had extensive disease (71%) and were bio-experienced (81%). Tofacitinib demonstrated positive treatment outcomes with clinical response, clinical remission, and steroid-free clinical remission at one year in 33%, 34% and 31% of patients, respectively. Moreover, 64% of patients in pMayo remission at week 16 from the start of tofacitinib were still in remission at one year. Only no or mild disease activity compared to moderate activity at baseline was associated with a higher probability of achieving remission according to pMayo at six months, p = .008. Hospitalizations and/or colectomies during the study period (before treatment discontinuation/end of follow-up) were low (n = 24), with less than 5 colectomies. Conclusions In this real-world cohort, including a majority of bio-experienced UC patients, tofacitinib was effective in achieving steroid-free clinical remission in a third of the population at one year. A majority of patients in remission at week 16 were also in remission at one year. Results are in line with earlier published real-world studies. Registration: ClinicalTrials.gov NCT05082428.

P03-121 The ‘schizophrenia postdrome’: A study of low-level positive symptoms after remission of first episode schizophrenia

Background:Despite remission being the primary objective following the first episode of schizophrenia, clinically stabilised patients are rarely studied.Aims:To assess the extent and fluctuation of low-level positive symptoms in patients who are in remission following their first episode of schizophrenia, and consider whether symptoms displayed are similar to those exhibited in the prodromal population.Methods:Eleven patients who had recovered for at least six months following one episode of schizophrenia and subsequently fulfilled remission criteria were interviewed four times over the course of three months. Interviews were based on the Structured Interview of Prodromal Symptoms (SIPS), an in-depth assessment of low-level symptoms that is widely used in the prodromal group. Data was compared to equivalent results from the prodromal population (with data provided by the local ED:IT service).Results:Over the course of the interviews 73% of participants displayed attenuated positive symptoms, predominantly unusual thought content and suspiciousness. 18% experienced brief limited intermittent psychotic symptoms (BLIPS). Analysis with Friedman's test revealed no significant fluctuation in positive symptoms, indicating that they are stable over time. Furthermore, the symptoms exhibited in the sample were closely comparable to those in the prodromal group in the ED:IT service.Conclusions:The majority of patients in remission are experiencing a form of ‘postdrome’, which appears to be an enduring state. the presence of these symptoms may put patients at an increased risk of relapse. Larger-scale research is required to follow-up this novel preliminary study.Declaration of interest:None.

Intensive chemotherapy followed by allogeneic or autologous stem cell transplantation for patients with myelodysplastic syndromes (MDSs) and acute myeloid leukemia following MDS

AbstractThis study investigated the feasibility of allogeneic (alloSCT) and autologous stem cell transplantation (ASCT) as postconsolidation therapy for patients with myelodysplastic syndromes (MDSs) or acute myeloid leukemia after MDS. Patients with a histocompatible sibling were candidates for alloSCT and the remaining patients for ASCT. Remission-induction therapy consisted of 1 or 2 courses with idarubicin, cytarabine, and etoposide, followed by one intensive consolidation course with cytarabine and mitoxantrone. Initially, bone marrow cells were used for ASCT. Subsequently, mobilized blood stem cells were used in an attempt to shorten posttransplantation hypoplasia. With a median follow-up of 3.6 years the 184 evaluable patients showed a 4-year survival rate of 26% and a median survival of 13 months. The remission-induction chemotherapy induced complete remission (CR) in 100 patients (54%). The 4-year disease-free survival (DFS) rate was 29% and the median DFS was 12 months. Twenty-eight of 39 patients (72%) with a donor were allografted in CR-1, including 2 patients who underwent transplantation in CR-1 without a consolidation course. Thirty-six of 59 patients (61%) without a donor received ASCT in CR-1. The 4-year DFS rates in the group of patients with or without a donor were 31% and 27%, respectively. The 4-year survival rates from CR were 36% and 33%, respectively. This large prospective study shows the feasibility of both alloSCT and ASCT. This treatment approach leads to a relatively high remission rate, and the majority of patients in remission received the SCT in CR-1. The ongoing study investigates whether this approach is better than treatment with chemotherapy only.

Pantoprazole: a new proton pump inhibitor in the management of upper gastrointestinal disease.

Pantoprazole, the third proton pump inhibitor (PPI) to become available, has been extensively investigated. Pantoprazole inhibits acid more powerfully than histamine H(2) receptor antagonists (H(2)RAs) and omperazole 20 mg and raises median 24-h gastric pH from about 1.5 to 3-4 in healthy volunteers and in duodenal ulcer patients to above 5. Results from studies have confirmed that pantoprazole is superior to H(2)RAs in speed of healing and symptom relief in patients with peptic ulcer. In patients with duodenal ulcer pantoprazole was as effective as omperazole 20 mg and in patients with gastric ulcer pantoprazole was statistically superior to omeprazole 20 mg after 4 weeks. In triple combination therapy of peptic ulcer disease, the mean eradication rate of Helicobacter pylori in data pooled from 32 pantoprazole-based studies was 86% and compliance with treatment was about 90%. Results pooled from 5 large clinical trials of gastroesophageal reflux disease showed healing rates significantly superior to those achieved with H(2)RAs and similar to those of other PPIs at 4 and 8 weeks. Symptom relief was more rapid with pantoprazole and maintenance treatment kept the majority of patients in remission; relapse rates at 1 year were 25-28% on 20 mg daily and 6-22% on 40 mg daily. Maintenance treatment with pantoprazole 40 mg has been shown to keep most patients with aggressive or refractory ulcer and reflux disease in remission for up to 3 years. Pantoprazole was also effective in the management of patients with Zollinger-Ellison syndrome. In volunteers given aspirin, pantoprazole 40 mg proved significantly superior to ranitidine and placebo in preventing the development of mucosal damage and was significantly better than placebo in preventing gastric ulcer and duodenal ulcer in arthritic patients on nonsteroidal antiinflammatory drugs. Clinical trials, postmarketing surveillance and long-term studies have confirmed that pantoprazole is effective and safe for the short- and long-term management of peptic ulcer and reflux disease, with side effects similar in incidence and type to those of H(2)RAs.

Molecular Monitoring of Minimal Residual Disease in Acute Myeloblastic Leukemia with t(8;21) by RT-PCR

The t(8;21) is one of the most common translocations in acute myeloid leukaemia (AML) occurring in approximately 20% of adult and 40% of paediatric AML-M2. This translocation fuses the AML1 gene on chromosome 21q to the MTG8 (ETO) gene on chromosome 8q to produce the fusion gene AML1-MTG8. Transcripts for the AML1-MTG8 fusion gene have been detected in the majority of patients in remission by qualitative RT-PCR methods. Thus for such patients these methods are unsuitable for monitoring minimal residual disease (MRD). Furthermore, the diverse form of transcripts for this fusion gene was found in patients at different phases of their disease, which rules out the usefulness of the expression of any particular set of transcripts as a marker for monitoring MRD in those patients. On the other hand a quantitative RT-PCR method we developed, was able to assess the effectiveness of treatment and predict relapse up to four months before the onset of haematological relapse. This method should distinguish patients in stable remission from those at high risk of relapse and therefore identify patients who would require additional or new treatment such as BMT.

Treatment of ovarian cancer with surgery, short-course chemotherapy and whole abdominal radiation

The primary aim was to induce a high number of pCR in early (FIGO IC, IIB + C) - and advanced (FIGO III-IV) - stage ovarian cancer with a surgery plus 4 cycles of cisplatin and melphalan (PAMP) regimen. The second objective was to prevent relapse with WAR in patients in remission after chemotherapy. 218 eligible patients were treated after staging laparotomy with cisplatin 80 mg/sqm i.v. on day 1 and melphalan 12 mg/sqm i.v. on day 2 q 4 weeks. Response was verified by second-look laparotomy. WAR was carried out with the open field technique on a linear accelerator (daily dose: 1.3 Gy, total dose: 29.9 Gy) in patients with pathological or clinical CR or pathological PR with microscopical residual disease. 146/218 patients (67%, 95% CI: 61%-73%) responded to PAMP: 56 (26%) achieved pCR, 24 (11%), cCR, 56 (26%) pPR and 10 (5%) cPR (c = clinical, p = pathological). Multivariate analyses revealed that in advanced stages (92 cases in remission), the achievement of pCR was the most important factor for longer time to failure (TTF) and survival. Only 51/118 (43%) patients in remission received WAR. Early-stage patients <= 55 years were more likely to have WAR than patients older than 55 years (77% vs. 23%; p = 0.02). Advanced-stage patients with cCR were less likely to be irradiated than patients with pCR or pPR (10% vs. 51%; p = 0.003). Toxicity of PAMP was acceptable with 10% of WHO grade 4 hematologic toxicity. Acute hematological toxicity of WAR caused interruption (33%) or incompleteness (33%) of irradiation in the majority of patients. PAMP is an effective treatment for advanced ovarian cancer with a 67% response rate after 4 cycles. For the majority of patients in remission, WAR as a consolidation treatment was hardly feasible. For these patients new treatment modalities to consolidate remission are needed.