Independent Predictors Of Sustained Remission Research Articles

Sustained remission induced by 2 years of treatment with benralizumab in patients with severe eosinophilic asthma and nasal polyposis

AbstractBackground and ObjectiveSeveral randomized controlled trials (RCTs) have shown that benralizumab is characterized by a good profile of efficacy and safety, thereby being potentially able to elicit clinical remission on‐treatment of severe eosinophilic asthma (SEA). The main goal of this multicentre observational study was to verify the effectiveness of benralizumab in inducing a sustained remission on‐treatment of SEA in patients with or without comorbid chronic rhinosinusitis with nasal polyps (CRSwNP).MethodsThroughout 2 years of treatment with benralizumab, a four‐component evaluation of sustained remission of SEA was performed, including the assessment of SEA exacerbations, use of oral corticosteroids (OCSs), symptom control and lung function.ResultsThe present study recruited 164 patients suffering from SEA. After 24 months of add‐on biological therapy with benralizumab, 69 (42.1%) achieved the important target of sustained remission on‐treatment (exacerbation rate = 0, OCS dose = 0, pre‐bronchodilator FEV1 ≥80% pred., ACT score ≥ 20). During the same period, a persistent improvement of CRSwNP (SNOT‐22 < 30, NP recurrence = 0) was observed in 33 (40.2%) out of 82 subjects with concomitant NP. The latter comorbidity and post‐bronchodilator reversibility of airflow limitation were two independent predictors of sustained remission on‐treatment (OR = 2.32, p < 0.05 and OR = 5.59, p < 0.01, respectively).ConclusionTaken together, the results of this real‐life clinical investigation indicate that benralizumab can induce a sustained remission on‐treatment of SEA, especially in those patients with comorbid CRSwNP and reversible airflow limitation.image

Comparative Effectiveness of Roux-en Y Gastric Bypass Versus Vertical Sleeve Gastrectomy for Sustained Remission of Type 2 Diabetes Mellitus

BackgroundBariatric surgery results in rapid weight loss and resolution of comorbidities such as type 2 diabetes mellitus (T2DM). We aimed to determine whether the type of surgical procedure—vertical sleeve gastrectomy (VSG) versus Roux-en-Y gastric bypass (RYGB)—was associated with sustained remission from T2DM, and to identify other independent predictors of sustained remission. MethodsUsing the IBM MarketScan database of privately insured patients in the United States, we performed a retrospective cohort study on individuals aged 18-65 y with T2DM on hypoglycemic medication, who underwent either VSG or RYGB from 2010 to 2016. Remission was defined as no refill of antidiabetic medication 180 d after a patient's medication was expected to run out and recurrence as medication refill after at least 180 d of remission. ResultsOf 5119 patients in our cohort, 4127 (81%) experienced remission of T2DM, and 816 (19.8%) of the 4127 patients experienced recurrence. Patients who underwent RYGB had a 24% (HR = 1.24, 95% CI: 1.16, 1.32) increased probability of achieving remission compared with VSG. RYGB had a 36% (HR = 0.64, 95% CI: 0.55, 0.74) decreased risk of recurrence compared with VSG. A higher number of diabetic medications at the time of surgery and a higher Charlson index score were associated with decreased probability of remission and an increased risk of recurrence of T2DM. ConclusionsWhile both procedures are initially effective, RYGB may be better than VSG at providing lasting remission of T2DM.

HAQ score is an independent predictor of sustained remission in patients with rheumatoid arthritis.

We assessed potential predictors of sustained remission for 2years according to the Disease Activity Score in 28 joints (DAS28)-CRP in patients with rheumatoid arthritis (RA). We obtained data for 290 RA outpatients, from July 2009 to September 2012. Sociodemographic data and answers to questionnaires were collected in face-to-face interviews. Remission was defined according to DAS28-CRP. Sustained remission was defined as meeting criteria for remission in the annual assessment for twoconsecutive years. Predictive factors of sustained remission according to DAS28-CRP were assessed by univariate and multivariate analyses. Of the 290 RA patients, the baseline remission level, according to DAS28-CRP, was 54.5%. During 2years of follow-up, the sustained remission rate was 24.5%. RA patients who achieved sustained remission, according to DAS28-CRP, were younger, and had a shorter duration of symptoms, longer period of education, higher monthly income, lower Health Assessment Questionnaire (HAQ) score, lower physician global assessment, lower patient global assessment, lower patient pain assessment, and higher EQ-5D at baseline. Multivariate analyses showed that the baseline HAQ score was independently associated with sustained remission for 2years according to DAS28-CRP (OR 0.298, 95% CI 0.115-0.770; p=0.012). A lower HAQ score at baseline was an independent predictor of sustained remission at 2years, according to DAS28-CRP. Thus, HAQ scores could be useful when stratifying patients according to risk for flare-ups in the clinic.

Sustained clinical remission in rheumatoid arthritis: prevalence and prognostic factors in an inception cohort of patients treated with conventional DMARDS

Clinical remission is now a realistic goal in managing RA following the introduction of biologic agents. As there are limited data on sustained remission in conventionally treated RA, this study examines prevalence and predictive factors of sustained remission in a pre-biologic inception cohort of RA. Patients with recent onset RA and before use of DMARDs were recruited from nine centres. Standard clinical and radiological assessments were recorded at baseline and yearly. Point remission was defined by DAS of <1.6, and sustained remission if DAS was <1.6 at all 3-, 4- and 5-year follow-ups. Sustained remission was compared with baseline features, with mortality and with radiological and functional progression in 704 patients. Point remission at 3, 4 and 5 years was 25, 26 and 22%, respectively. Eleven per cent (n = 78) had sustained remission. Male sex, short duration of symptoms and less tender joints at baseline were independent predictors of sustained remission. These patients had fewer DMARD therapies and less radiographic progression by 5 years. Mean HAQ decreased from 0.79 to 0.13 (P < 0.001) in sustained remission, compared with an increase from 0.92 to 1.1 (P < 0.001) in the non-remission group. Sustained clinical remission by 5 years with conventional DMARDs was 11%, half as likely as point remission. Prognostic factors were similar to comparable studies and simple to measure. Patients in sustained clinical remission showed less structural damage and better functional outcomes.