scholarly journals POS0800 VISUAL ISCHEMIA DURING RELAPSE AND FOLLOW-UP OF GIANT CELL ARTERITIS: A SYSTEMATIC REVIEW

2021 ◽  
Vol 80 (Suppl 1) ◽  
pp. 652.2-652
Author(s):  
K. Bugdayli ◽  
P. Ungprasert ◽  
K. J. Warrington ◽  
M. Koster

Background:Visual ischemia (VI) is one of the most feared complications in giant cell arteritis (GCA). While the frequencies of VI development at or near diagnosis are better studied, limited information is available regarding the frequency of VI during relapse.Objectives:The purpose of this study was to characterize the frequency of visual ischemia (VI) as a manifestation of relapse or during follow-up in patients with GCA through performance of a systematic literature review.Methods:Potentially eligible studies were identified from Medline and EMBASE databases from inception to November 31, 2019 using a search strategy that comprised of terms for “giant cell arteritis,” “temporal arteritis,” or “Horton’s disease,” with “relapse,” “recurrence,” “flare,” “outcome,” “follow-up,” or “prognosis.” VI was defined as transient or permanent, full or partial, monocular or binocular visual field loss. VI occurring within 4 wks of GCA diagnosis was considered due to active disease and not included as a relapse event. Inclusion criteria used: (1) original research reported in English, (2) GCA definition provided, (3) VI outcome described as one of the following: (a) relapse rate/frequency denoting the presence or absence of VI, or (b) absolute number of VI events (> 4 weeks after GCA diagnosis) even if total cohort relapse rate/frequency was not provided. In order to reduce bias from under-reporting of negative results, studies that reported relapse rates/frequencies with accompanying relapse characteristics but did not provide initial detail regarding the presence/absence of VI were also identified. In such circumstances, the primary authors were directly contacted for patient-level data regarding VI and these studies were included in the final analysis if such data were available and provided.Results:A total of 913 unique articles were identified and underwent screening. Among these, 148 articles underwent independent full-text review by two physicians (K.B. and M.J.K). 33 articles met full inclusion criteria and an additional 21 articles included data on relapse but did not report VI patient data in the publication. Responses were received from authors of 11 of these 21 studies allowing for inclusion. 44 studies accounting for 3,649 patients with GCA were identified. Average percentage of baseline VI was 19% (range 0-66%). The average length of follow-up was 3.4 years (range 0.4 to 8.7). VI developing > 4 weeks after GCA diagnosis was recorded in a total of 53 patients (1.5%).Study-defined relapses were reported in 36 studies. A total of 1,215 patients with at least one or more relapses were recorded among 2,592 patients under observation (47%). Among these 36 studies, VI occurred in 37 patients (3.0%) with at least one study defined relapse event.Comparing trial design, retrospective studies (n=25) reported 27 of 2,718 (1%) patients developed VI during follow-up whereas 19 of 541 (3.5%) patients in randomized controlled trials (n=8) developed VI during the trial or post-trial follow-up.Conclusion:This report outlines the first systematic review evaluating VI as a manifestation of relapse and during follow-up in GCA. Overall, VI > 4 weeks after GCA diagnosis is uncommon (1.5%) but is noted in up to 3% of patients with at least one relapse event. Frequencies of reported VI were 3.5 times higher in randomized controlled trials compared to retrospective studies.Disclosure of Interests:Kubra Bugdayli: None declared, Patompong Ungprasert: None declared, Kenneth J Warrington Grant/research support from: Financial support for research from Kiniksa, Eli Lilly, Matthew Koster: None declared

2020 ◽  
Vol 4 (s1) ◽  
pp. 138-138
Author(s):  
Obumneke A Amadi

OBJECTIVES/GOALS: The aim was to examine whether nicotine patch was more effective in encouraging abstinence from cigarettes smoking compared to placebo. METHODS/STUDY POPULATION: Randomized controlled trials involving the general teenage age group smokers who were current smokers-“smoked less than 100 cigarettes over their lifetime and smoked at the time of the interview. Databases were searched for relevant studies reported in English that employed a randomized design published since 2000. Two authors extracted data and assessed quality. The primary outcomes and prioritization were continuous abstinence at 3, 6 and 12-month follow-up or more for the number of patients who responded to treatment, defined as a reduction/abstinence. Heterogeneity between studies did not preclude combined analyses of the data. RESULTS/ANTICIPATED RESULTS: 4 of 266 publications were included. Four studies reported positive effects on smoking cessation at end of treatment: (1) nicotine patches improved continuous abstinence at 6 weeks – 9 weeks months; (2) nicotine patch improved continuous abstinence at 3 to 6 months; (3) nicotine patches improved continuous abstinence 6 and 12 months; (4) nicotine patches improved continuous abstinence at 6 months – 12 and 24 months (5). All studies showed, continuous abstinence at follow up differed in percentage between groups both at 6 weeks through 24 months, with NRT (Nicotine patch) intervention groups achieving higher rates in most of the studies compared to placebo intervention group. Conclusions: NRT intervention methods seem to increase smoking abstinence in those treated for smoking cessation. Further and larger sample size studies are required to make stronger the base of evidence. DISCUSSION/SIGNIFICANCE OF IMPACT: Four randomized controlled trials investigating the effectiveness of smoking cessation interventions, for teenagers who smoke cigarettes were identified for inclusion in this review. Four of the studies reported significant effects on smoking cessation, providing evidence of effectiveness of NRT (nicotine patch), behavioral support and combinations of the two, although not all trials intervention treatments found an effect. The four studies reported important intervention effects at both the short and long follow-ups required: 6 weeks up to the 24 months, thereby, providing stronger evidence to support the effectiveness of NRT intervention on smoking cessation. All studies showed some evidence of improved smoking abstinence outcomes. The four studies had in common that the smoking cessation interventions provided a combination of intent to treat prevention, and of all the clinical trials none of them suggested a negative effect of smoking cessation treatment on substance use outcomes using NRT. However, the studies used reliable methods and reported their cases properly, but the small number of studies reviewed for the systematic review makes the conclusion about the effectiveness of these interventions uncertain. The papers visibly stated how the trials protected against bias, as indicated by the Yes (low risk). No (high risk) and U as “unclear risk.” All four studies conducted a random sequence generation of participants enrolled into the study sample.


2014 ◽  
Vol 19 (2) ◽  
pp. 144-149 ◽  
Author(s):  
Chia-Liang Dai ◽  
Manoj Sharma

The current study provided a review of evidence-based yoga interventions’ impact on smoking cessation. The researchers reviewed articles obtained from MEDLINE (PubMed), EBSCOHOST, PROQUEST, MEDINDIA, CINAHL, Alt HealthWatch, and AMED databases. Inclusion criteria were as follows: ( a) study published between 2004 and 2013, ( b) study published in English language, ( c) study used yoga-based interventions, ( d) study involved smokers with varying level of smoking, ( e) study used any quantitative design, and ( f) study had physiological and/or psychological outcomes. A total of 10 studies met the inclusion criteria. Designs were 2 pre–post tests and 8 randomized controlled trials. Majority of the interventions were able to enhance quitting smoking rates in the participants under study. Yoga-based interventions hold promise for smoking cessation. Some of the limitations include short follow-up measurements and short duration of intervention.


2020 ◽  
Vol 57 (3) ◽  
pp. 289-295
Author(s):  
José Roberto ALVES ◽  
Fabrissio Portelinha GRAFFUNDER ◽  
João Vitor Ternes RECH ◽  
Caique Martins Pereira TERNES ◽  
Iago KOERICH-SILVA

ABSTRACT BACKGROUND: Barrett’s esophagus (BE) is a premalignant condition that raises controversy among general practitioners and specialists, especially regarding its diagnosis, treatment, and follow-up protocols. OBJECTIVE: This systematic review aims to present the particularities and to clarify controversies related to the diagnosis, treatment and surveillance of BE. METHODS: A systematic review was conducted on PubMed, Cochrane, and SciELO based on articles published in the last 10 years. PRISMA guidelines were followed and the search was made using MeSH and non-MeSH terms “Barrett” and “diagnosis or treatment or therapy or surveillance”. We searched for complete randomized controlled clinical trials or Phase IV studies, carried out with individuals over 18 years old. RESULTS: A total of 42 randomized controlled trials were selected after applying all inclusion and exclusion criteria. A growing trend of alternative and safer techniques to traditional upper gastrointestinal endoscopy were identified, which could improve the detection of BE and patient acceptance. The use of chromoendoscopy-guided biopsy protocols significantly reduced the number of biopsies required to maintain similar BE detection rates. Furthermore, the value of BE chemoprophylaxis with esomeprazole and acetylsalicylic acid was relevant, as well as the establishment of protocols for the follow-up and endoscopic surveillance of patients with BE based predominantly on the presence and degree of dysplasia, as well as on the length of the follow-up affected by BE. CONCLUSION: Although further studies regarding the diagnosis, treatment and follow-up of BE are warranted, in light of the best evidence presented in the last decade, there is a trend towards electronic chromoendoscopy-guided biopsies for the diagnosis of BE, while treatment should encompass endoscopic techniques such as radiofrequency ablation. Risks of ablative endoscopic methods should be weighted against those of resective surgery. It is also important to consider lifetime endoscopic follow-up for both short and long term BE patients, with consideration to limitations imposed by a range of comorbidities. Unfortunately, there are no randomized controlled trials that have evaluated which is the best recommendation for BE follow-up and endoscopic surveillance (>1 cm) protocols, however, based on current International Guidelines, it is recommended esophagogastroduodenoscopy (EGD) every 5 years in BE without dysplasia with 1 up to 3 cm of extension; every 3 years in BE without dysplasia with >3 up to 10 cm of extension, every 6 to 12 months in BE with low grade dysplasia and, finally, EGD every 3 months after ablative endoscopic therapy in cases of BE with high grade dysplasia.


2020 ◽  
Vol 3 (1) ◽  
pp. 72-82
Author(s):  
Fanaras Konstantinos ◽  
Reinhard Heun

AbstractObjectivesRhodiola rosea is an adaptogen herb from the Crassulaceae family, which has been vastly used in the Russian and Chinese medicine. The herb is used against depression, anxiety, mental and physical fatigue and to promote overall health. In this systematic review, we examined the effects of R. rosea on depression, anxiety and mood, as these are the most relevant to mental health.MethodsLiterature searches were made in PubMed using the term ‘Rhodiola rosea’. Inclusion criteria were: Randomized controlled trials using interventions of R. rosea on any type of participants, while focusing on the effects of the intervention on depression, anxiety or mood. Mixed interventions of R. rosea with other herbs were excluded. Studies not published in English or Greek were excluded.ResultsA total of 39 randomized controlled trials were identified and their abstract was screened. After screening, a total of 17 papers were excluded because they were focusing on irrelevant outcomes. The full text of the remaining 22 papers was read and an additional 17 papers were excluded. These papers were excluded because they were eventually not focusing on our main outcome or they were using R. rosea interventions with other herbs. In the end, a total of 5 papers (n = 327 participants) were found eligible for our systematic review. In these studies, R. rosea seems to improve the symptoms of mild to moderate depression, symptoms of mild anxiety and to enhance mood. The last date of our search was October 13, 2019.ConclusionRhodiola rosea supplementation may alleviate symptoms of mild to moderate depression and mild anxiety, while it may also enhance mood. The findings of our review are not definite due to the lack of available experimental data. Randomized controlled trials with a low risk of bias are needed to further study the herb.


2021 ◽  
Vol 12 ◽  
Author(s):  
Max J. Dullaart ◽  
Marijn Kip ◽  
Adriana L. Smit ◽  
Inge Stegeman

Objectives: To systematically review studies on the effect of treatment of subjective tinnitus in children.Data Sources: We searched for studies in MEDLINE and EMBASE databases, after which additional studies were hand searched using Scopus databases. The methods are described in the study protocol, which has been registered in the PROSPERO register. PRISMA guidelines were followed in the reporting of this study.Eligibility Criteria: We considered for inclusion randomized controlled trials (RCTs), observational studies, case reports, and case series, with tinnitus as primary outcome in children (0–18 years old) with acute or chronic subjective tinnitus. We excluded studies in which both children and adults participated but outcomes were not specifically reported for children, as well as animal studies, studies with a non-original study design and studies about children with pulsatile or objective tinnitus.Data Selection: Two reviewers independently assessed studies for eligibility and quality, collected and extracted data. Statistical analyses were performed in case of homogeneous outcomes.Results: The search yielded a total of 4,447 studies. Of these, 147 eligible studies were selected. One case report and five observational studies met the eligibility criteria. Three studies applied counseling and (simplified-)TRT and reported improvement in tinnitus outcome in 68 out of 82 children after 3–6 months of treatment. Two studies used pharmacological treatments and reported improvement in 74 out of 86 patients after 10 days to 3 months of treatment. One study reported the outcome of biofeedback therapy, describing an improvement in tinnitus loudness and annoyance after 2 months of treatment.Conclusion: Due to the high risk of bias of the included studies, we cannot determine the effectiveness of the treatment of subjective tinnitus in children. Also, owing to brief follow-up periods, it is not possible to draw conclusions regarding long-term effects. Randomized controlled trials with longer follow-up periods are necessary to provide substantial evidence of the effects of therapies for children affected by tinnitus. https://www.crd.york.ac.uk/prospero/Systematic Review Registration:https://www.crd.york.ac.uk/prospero/, identifier [CRD42020178134].


2021 ◽  
pp. 152660282110235
Author(s):  
Krystal Dinh ◽  
Alexandra M. Limmer ◽  
Andy Z. L. Chen ◽  
Shannon D. Thomas ◽  
Andrew Holden ◽  
...  

Purpose: A late increased mortality risk has been reported in a summary level meta-analysis of patients with femoropopliteal artery occlusive disease treated with paclitaxel-coated angioplasty balloons and stents. However, at the longer follow up timepoints that analysis was limited by small trial numbers and few participants. The aim of this study was to report an updated summary level risk of all-cause mortality after treatment with paclitaxel-coated devices in that same patient group. Materials and Methods: We performed a systematic review and meta-analysis of randomized controlled trials to investigate the mortality outcomes associated with paclitaxel-coated devices used to treat patients with occlusive disease of femoropopliteal arteries (last search date December 10, 2020). The single primary endpoint was all-cause mortality. Results: We identified 34 randomized controlled trials (7654 patients; 84% intermittent claudication). There were 622 deaths among 4147 (15.0%) subjects in the paclitaxel device group and 475 deaths among 3507 (13.5%) subjects in the noncoated control group [relative risk ratio (RR) 1.07, 95% confidence interval (CI) 0.96 to 1.20, p=0.20, I2=0%). All-cause mortality was similar between groups at 12 months (34 studies, 7654 patients; RR 0.99, 95% CI 0.81 to 1.22, p=0.94, I2=0%), 24 months (20 studies, 3799 patients; RR 1.16, 95% CI 0.87 to 1.55, p=0.31, I2=0%), and 60 months (9 studies, 2288 patients; RR 1.19, 95% CI 0.98 to 1.45, p=0.08, I2=0%). Conclusion: This updated meta-analysis with included additional trials and larger patient numbers shows no evidence of increased risk of all-cause mortality in patients treated with paclitaxel-coated devices, compared with uncoated devices for femoropopliteal disease at all time points to 60 months. There is therefore no justification to limit their use, or alter regulatory body follow-up recommendations in this patient population. Systematic Review Registration: CRD42020216140.


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