Does Intraprocedural CT Improve the Success Rate of Adrenal Venous Sampling? A Systematic Review and Meta-Analysis of Data from 809 Patients

2021 ◽  
Author(s):  
Nima Hafezi-Nejad ◽  
David M. Gullotti ◽  
Christopher R. Bailey ◽  
Mark L. Lessne ◽  
Brian P. Holly
Keyword(s):  
Systematic Review ◽  
Success Rate ◽  
Meta Analysis ◽  
Adrenal Venous Sampling ◽  
Venous Sampling

scholarly journals Pre-Procedural Lumbar Neuraxial Ultrasound—A Systematic Review of Randomized Controlled Trials and Meta-Analysis

Healthcare ◽  
2021 ◽  
Vol 9 (4) ◽  
pp. 479
Author(s):  
Tatiana Sidiropoulou ◽  
Kalliopi Christodoulaki ◽  
Charalampos Siristatidis
Keyword(s):  
Systematic Review ◽  
Lumbar Spine ◽  
Randomized Controlled Trials ◽  
Success Rate ◽  
Meta Analysis ◽  
Controlled Trials ◽  
Technical Failure ◽  
Obese Patients ◽  
Randomized Controlled ◽  
Meta Analyses

A pre-procedural ultrasound of the lumbar spine is frequently used to facilitate neuraxial procedures. The aim of this review is to examine the evidence sustaining the utilization of pre-procedural neuraxial ultrasound compared to conventional methods. We perform a systematic review of randomized controlled trials with meta-analyses. We search the electronic databases Medline, Cochrane Central, Science Direct and Scopus up to 1 June 2019. We include trials comparing a pre-procedural lumbar spine ultrasound to a non-ultrasound-assisted method. The primary endpoints are technical failure rate, first-attempt success rate, number of needle redirections and procedure time. We retrieve 32 trials (3439 patients) comparing pre-procedural lumbar ultrasounds to palpations for neuraxial procedures in various clinical settings. Pre-procedural ultrasounds decrease the overall risk of technical failure (Risk Ratio (RR) 0.69 (99% CI, 0.43 to 1.10), p = 0.04) but not in obese and difficult spinal patients (RR 0.53, p = 0.06) and increase the first-attempt success rate (RR 1.5 (99% CI, 1.22 to 1.86), p < 0.0001, NNT = 5). In difficult spines and obese patients, the RR is 1.84 (99% CI, 1.44 to 2.3; p < 0.0001, NNT = 3). The number of needle redirections is lower with pre-procedural ultrasounds (SMD = −0.55 (99% CI, −0.81 to −0.29), p < 0.0001), as is the case in difficult spines and obese patients (SMD = −0.85 (99% CI, −1.08 to −0.61), p < 0.0001). No differences are observed in procedural times. Ιn conclusion, a pre-procedural ultrasound provides significant benefit in terms of technical failure, number of needle redirections and first attempt-success rate. Τhe effect of pre-procedural ultrasound scanning of the lumbar spine is more significant in a subgroup analysis of difficult spines and obese patients.

447 What Age is Best to Perform Myringoplasty?

2021 ◽  
Vol 108 (Supplement_2) ◽  
Author(s):  
L Wilks ◽  
R Mcleod ◽  
V Unadkat
Keyword(s):  
Systematic Review ◽  
Success Rate ◽  
Meta Analysis ◽  
Paediatric Population ◽  
Cochrane Library ◽  
Clear Correlation ◽  
Success Rates ◽  
Prisma Statement ◽  
Transitional Point ◽  
The Cochrane Library

Abstract Aim This systematic review and meta-analysis aims to assess this relationship and determine the most appropriate age for recommendation of surgery. Method According to the “Preferred Reporting items for systematic review and meta-analysis” (PRISMA) statement, a literature search was performed across Medline, EMBASE and the Cochrane library from 1946-2018. Articles examining a relationship between age and myringoplasty or type 1 tympanoplasty success rates were screened. Results 20 articles encompassing data from 2244 procedures were included. The overall results conveyed a clear correlation between increasing age and rising success rate. A t-test was conducted which demonstrated a significant (P = 0.05) transition at aged 10, whereby success rate below age 10 was 70.6% and above 10 was 86%. Conclusions This systematic review and meta-analysis has uncovered a clear correlation between increasing age and increasing success rate for myringoplasty in the paediatric population. Furthermore, a significant transitional point has been demonstrated at the age of 10 and We hope that knowledge of increased success rates particularly after the age of 10 helps clinicians make more informed decisions about when to operate

Abstract 16680: Endovascular Therapy of Svc Syndrome-a Systematic Review

Circulation ◽  
2020 ◽  
Vol 142 (Suppl_3) ◽  
Author(s):  
Abdul Hussain Azizi ◽  
Irfan Shafi ◽  
Matthew Zhao ◽  
Vladimir Lakhter ◽  
Riyaz Bashir
Keyword(s):  
Systematic Review ◽  
Success Rate ◽  
Recurrence Rate ◽  
Endovascular Therapy ◽  
Meta Analysis ◽  
Restenosis Rate ◽  
Technical Success ◽  
Recurrence Rates ◽  
Technical Success Rate ◽  
Svc Syndrome

Background: Superior vena cava (SVC) syndrome is caused by the occlusion of the SVC and can result in significant morbidity and mortality. Recently, endovascular therapy (ET) has become the standard of care for majority of these patients. We performed a systematic review of available literature to assess the contemporary technical success rate, restenosis rate, and recurrence rate of SVC syndrome following endovascular intervention. Methods: We searched PubMed, Cochrane Library, and Embase databases from 1988 to 2019 for studies on Endovascular Therapy for SVC syndrome. After screening 709 records, 13 studies were included. Screening was conducted using Rayyan QCRI software for systemic reviews. Studies included full-length journal articles on SVC syndrome and ET among adults (18+ years). Case reports, or case series with <20 patients were excluded. Data analysis was performed using OpenMeta software. Proportions and 95% confidence intervals (CIs) were calculated using random effects models. Heterogeneity among studies was assessed using Q and I 2 statistics. We evaluated the end-points of the technical success, restenosis rate and recurrence rates in SVC syndrome patients after endovascular stenting Results: A meta-analysis of 13 studies included a total of 1024 patients. The results of our meta-analysis show a weighted technical success rate of 98.6% (95% CI 0.97 – 0.99) (Fig. 1A), restenosis rate of 11.8% (95 CI 0.08-0.14) (Fig 1B) and recurrence rate of 9.9% (95% CI 0.06-0.13) (Fig 1C). Our studies had a substantial heterogeneity (I 2 ) of 52-80%. Figures:Figure 1A Figure 1B Figure 1C Conclusions: Our systematic review revealed high technical success rate, low restenosis, and recurrence rates after endovascular therapy supporting the paradigm of endovascular therapy as first line treatment for patients with SVC syndrome. Disclosures: Dr. Bashir has equity interest in Thrombolex Inc.

scholarly journals Outcomes of Joint Preservation Procedures for Cartilage Injuries in the Hip: A Systematic Review and Meta-analysis

2018 ◽  
Vol 6 (6) ◽  
pp. 232596711877694 ◽  
Author(s):  
Michaela O’Connor ◽  
Anas A. Minkara ◽  
Robert W. Westermann ◽  
James Rosneck ◽  
T. Sean Lynch
Keyword(s):  
Systematic Review ◽  
Success Rate ◽  
Hip Joint ◽  
Autologous Chondrocyte Implantation ◽  
Meta Analysis ◽  
Lesion Size ◽  
Joint Preservation ◽  
Chondrocyte Implantation ◽  
Autologous Chondrocyte

Background: The detection and management of chondral injuries of the hip, especially in a younger patient population, may preempt joint degeneration. Although the outcomes of preservation techniques have been well described for other weightbearing joints, such as the knee, evidence for hip joint preservation after procedures such as microfracture and autologous chondrocyte implantation remains in its infancy. Purpose: To evaluate outcomes of joint preservation procedures in the hip, including the success rate and patient-reported outcomes (PROs). Study Design: Systematic review; Level of evidence, 4. Methods: This review was performed using the terms “hip arthroscopy,” “microfracture,” “autologous chondrocyte implantation,” “fibrin glue,” “osteochondral transfer,” and variations thereof in 5 electronic databases, yielding 325 abstracts. After the application of eligibility criteria, 19 articles were included. Weighted means were calculated for PROs, and pooled estimates were calculated for age, follow-up, chondral lesion size, and success of hip preservation procedures with a random-effects proportion meta-analysis. Results: A total of 1484 patients (1502 hips) were identified across 19 studies (mean age, 38.0 ± 1.3 years; mean follow-up, 31.8 ± 9.6 months). Hip joint preservation techniques demonstrated a high success rate, ranging from 85.6% to 99.7%. The mean pooled chondral lesion size was 2.5 ± 0.3 cm2 (95% CI, 1.9-3.0 cm2). Microfracture was the most frequent technique, utilized by 11 studies, and demonstrated an 89.6% success rate (95% CI, 82.4%-96.7%). The highest pooled success rate was exhibited by autologous membrane-induced chondrogenesis in 3 studies (99.7% [95% CI, 99.0%-100.0%]). All PROs demonstrated a statistically significant increase postoperatively, including the modified Harris Hip Score, Nonarthritic Hip Score, and Hip Outcome Score–Activities of Daily Living and Hip Outcome Score–Sports-Specific Subscale (all P < .05). The visual analog scale for pain also demonstrated a statistically significant decrease of 37.2% ( P < .05). Conclusion: Hip preservation procedures demonstrate a high success rate, with microfracture representing the most frequently utilized cartilage preservation technique in the peer-reviewed literature. PROs significantly improved after surgery. Further investigation of hip preservation modalities with long-term follow-up is required to create evidence-based clinical recommendations and treatment algorithms.

scholarly journals Erythromycin for Promoting the Postpyloric Placement of Feeding Tubes: A Systematic Review and Meta-Analysis

2018 ◽  
Vol 2018 ◽  
pp. 1-8
Author(s):  
Qing-Jun Jiang ◽  
Cai-Feng Jiang ◽  
Qi-Tong Chen ◽  
Jian Shi ◽  
Bin Shi
Keyword(s):  
Systematic Review ◽  
Adverse Effects ◽  
Success Rate ◽  
Meta Analysis ◽  
Feeding Tube ◽  
Tube Placement ◽  
Intravenous Route ◽  
Tube Insertion ◽  
Feeding Tubes ◽  
Feeding Tube Placement

Background. Critically ill patients can benefit from enteral nutrition with postpyloric feeding tubes, but the low success rate limits its wide use. Erythromycin could elevate the success rate of tube insertion, but its clinical efficiency still remains controversial. Methods. Included studies must be RCTs which assessed the success rate of postpyloric feeding tube insertion using erythromycin. Results. 284 patients were enrolled in six studies. Meta-analysis showed that erythromycin significantly increases the rate of successful postpyloric feeding tube placement (RR 1.45, 95% CI (1.12, 1.86)) and did not increase the risk of adverse effects (RR 2.15, 95% CI (0.20, 22.82)). Subgroup analysis showed that unweighted feeding tubes (RR 1.47, 95% CI (1.03, 2.11)) could significantly increase the success rate. Country of study, intravenous route of erythromycin, and year of participant enrollment did not influence these results. Conclusions. Erythromycin significantly increases the success rate of postpyloric feeding tube placement. This suggests that erythromycin can be used as an auxiliary method to improve the success rate of bedside insertion.

scholarly journals The influence of the peripheral cortisol fluctuation on the success rate of adrenal venous sampling

2018 ◽  
Vol 8 (1) ◽  
Author(s):  
Chin-Chen Chang ◽  
Bo-Ching Lee ◽  
Kao-Lang Liu ◽  
Yeun-Chung Chang ◽  
Vin-Cent Wu ◽  
...  
Keyword(s):  
Success Rate ◽  
Adrenal Venous Sampling ◽  
Venous Sampling
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