scholarly journals Microcatheter-Assisted Circumferential Trabeculotomy versus Conventional Trabeculotomy for the Treatment of Childhood Glaucoma: A Meta-analysis

2020 ◽  
Vol 2020 ◽  
pp. 1-9
Author(s):  
Ling Ling ◽  
Kaibao Ji ◽  
Ping Li ◽  
Zhe Hu ◽  
Yiqiao Xing ◽  
...  

Background. The aim of the current meta-analysis was to compare the efficacy of microcatheter-assisted circumferential trabeculotomy (Group 1) with that of conventional trabeculotomy (Group 2) for the treatment of childhood glaucoma. Methods. Published studies were systematically searched via the Web of Science, PubMed, Embase, and Cochrane Library databases. Odds ratios and 95% confidence intervals were calculated for dichotomous variables. Mean ± the   standard   deviation , mean difference, and 95% confidence intervals were calculated for continuous variables. Heterogeneity was assessed. Random effects modeling and RevMan version 5.30 were used to analyze the data. Results. Five eligible studies were included in the meta-analysis. Mean postoperative intraocular pressures were significantly lower in Group 1 than in Group 2 at 3 months ( P = 0.03 ), 6 months ( P = 0.03 ), and 12 months ( P = 0.007 ) postoperatively. The complete success rates were higher in Group 1 than in Group 2 at 3 months ( P = 0.008 ), 6 months ( P = 0.01 ), and 12 months ( P = 0.004 ) postoperatively, as were the respective qualified success rates ( P = 0.04 , P = 0.0007 , and P = 0.001 ). The pooled estimate indicated lower antiglaucoma medication use in Group 1, especially at 1 month postoperatively ( P = 0.003 ). Conclusions. Microcatheter-assisted circumferential trabeculotomy resulted in excellent intraocular pressure control, higher success rates, and the utilization of less medication than conventional trabeculotomy for childhood glaucoma. Therefore, microcatheter-assisted circumferential trabeculotomy may be recommended as the initial procedure for the treatment of childhood glaucoma.

2021 ◽  
Vol 108 (Supplement_2) ◽  
Author(s):  
L Wilks ◽  
R Mcleod ◽  
V Unadkat

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


2020 ◽  
Vol 30 (8) ◽  
pp. 3073-3083 ◽  
Author(s):  
Walid El Ansari ◽  
Ayman El-Menyar ◽  
Brijesh Sathian ◽  
Hassan Al-Thani ◽  
Mohammed Al-Kuwari ◽  
...  

Abstract Background This systematic review and meta-analysis searched, retrieved and synthesized the evidence as to whether preoperative esophagogastroduodenoscopy (p-EGD) should be routine before bariatric surgery (BS). Methods Databases searched for retrospective, prospective, and randomized (RCT) or quasi-RCT studies (01 January 2000–30 April 2019) of outcomes of routine p-EGD before BS. STROBE checklist assessed the quality of the studies. P-EGD findings were categorized: Group 0 (no abnormal findings); Group 1 (abnormal findings that do not necessitate changing the surgical approach or postponing surgery); Group 2 (abnormal findings that change the surgical approach or postpone surgery); and Group 3 (findings that signify absolute contraindications to surgery). We assessed data heterogeneity and publication bias. Random effect model was used. Results Twenty-five eligible studies were included (10,685 patients). Studies were heterogeneous, and there was publication bias. Group 0 comprised 5424 patients (56%, 95% CI: 45–67%); Group 1, 2064 patients (26%, 95% CI: 23–50%); Group 2, 1351 patients (16%, 95% CI: 11–21%); and Group 3 included 31 patients (0.4%, 95% CI: 0–1%). Conclusion For 82% of patients, routine p-EGD did not change surgical plan/ postpone surgery. For 16% of patients, p-EGD findings necessitated changing the surgical approach/ postponing surgery, but the proportion of postponements due to medical treatment of H Pylori as opposed to “necessary” substantial change in surgical approach is unclear. For 0.4% patients, p-EGD findings signified absolute contraindication to surgery. These findings invite a revisit to whether p-EGD should be routine before BS, and whether it is judicious to expose many obese patients to an invasive procedure that has potential risk and insufficient evidence of effectiveness. Further justification is required.


2021 ◽  
pp. 1-8

OBJECTIVE There is no consensus regarding the best surgical strategy at the lumbosacral junction (LSJ) in long constructs for adult spinal deformity (ASD). The use of interbody fusion (IF) has been advocated to increase fusion rates, with additional pelvic fixation (PF) typically recommended. The actual benefit of IF even when extending to the pelvis, however, has not been vigorously analyzed. The goal of this work was to better understand the role of IF, specifically with respect to arthrodesis, when extending long constructs to the ilium. METHODS A systematic review of the PubMed and Cochrane databases was performed to identify the relevant studies in English, addressing the management of LSJ in long constructs (defined as ≥ 5 levels) in ASD. The search terms used were as follows: “Lumbosacral Junction,” “Long Constructs,” “Long Fusion to the Sacrum,” “Sacropelvic Fixation,” “Interbody Fusion,” and “Iliac Screw.” The authors excluded technical notes, case reports, literature reviews, and cadaveric studies; pediatric populations; pathologies different from ASD; studies not using conventional techniques; and studies focused only on alignment of different levels. RESULTS The PRISMA protocol was used. The authors found 12 retrospective clinical studies with a total of 1216 patients who were sorted into 3 different categories: group 1, using PF or not (n = 6); group 2, using PF with or without IF (n = 5); and group 3, from 1 study comparing anterior lumbar interbody fusion versus transforaminal lumbar interbody fusion. Five studies in group 1 and 4 in group 2 had pseudarthrosis rate as primary outcome and were selected for a quantitative analysis. Forest plots were used to display the risk ratio, and funnel plots were used to look at the risk of publication bias. The summary risk ratios were 0.36 (0.23–0.57, p < 0.001) and 1.03 (0.54–1.96, p = 0.94) for the PF and IF, respectively; there is a protective effect of overall pseudarthrosis for using PF in long constructs for ASD surgeries, but not for using IF. CONCLUSIONS The long-held contention that L5/S1 IF is always advantageous in long-construct deformity surgery is not supported by the current literature. Based on the findings from this systematic review and meta-analysis, PF with or without additional L5/S1 interbody grafting demonstrates similar overall construct pseudarthrosis rates. The added risk and costs associated with IF, therefore, should be more closely considered on a case-by-case basis.


Stroke ◽  
2013 ◽  
Vol 44 (suppl_1) ◽  
Author(s):  
Thomas M Hemmen ◽  
Rema Raman ◽  
Karin Ernstrom ◽  
Debra Paulson ◽  
Valerie Lake ◽  
...  

Background: Dysphagia is common after stroke and is associated with an increased risk for pulmonary complications and mortality. Current standards mandate screening for dysphagia before oral intake in all acute stroke patients. We aimed to show if this early screening affects long-term outcomes after stroke. Methods: We included all UCSD Medical Center discharges with diagnosis AIS, ICH and SAH between July 1 2008 and June 30 2011; and evaluated baseline demographics, admission diagnosis (AIS, ICH, SAH), admission source (ED or transfer) length of hospital stay (LOS), ICU-LOS, aspiration pneumonia, in-hospital, 30-day and 6-month mortality by public death records for all patients. Patients were grouped as: 1) no dysphagia screening performed, 2) Nil per os (NPO) until discharge, 3) dysphagia screening performed. Adjustments for stroke severity and CMI were not possible. Statistical comparisons were done with the Kruskal-Wallis test (continuous variables) or Fisher-Freeman-Halton test (categorical variables). For pairwise comparisons we used the Wilcoxon tests (continuous variables) or Fisher’s Exact test (categorical variables), with Holm’s adjusted p-values. Results: A total of 476 patients were included, Group 1: 47, Group 2: 119, Group 3: 310. There was no significant difference in age, gender, race/ethnicity, and diagnosis of HTN, DM, afib, prior stroke and admission source. More patients with SAH and ICH were in Group 2. Overall, LOS and ICU LOS, aspiration pneumonia, in-hospital, 30-day and 6-month mortality were found to be different among groups (p<0.0001). Pair-wise comparisons showed that all outcomes were significantly higher in Group 2, but similar between Groups 1 and 3 (NS). Conclusion: We found no difference in outcomes between patients who received dysphagia screening versus not (Group 1 vs 3). Excluding patients who were left NPO and are more likely to suffer from ICH, SAH with increased morbidity and mortality, it remains uncertain if a targeted early dysphagia screening can reduce morbidity and mortality after stroke. Further studies are needed to find the appropriate population that most benefits from dysphagia screening.


2020 ◽  
Vol 2020 ◽  
pp. 1-13
Author(s):  
Xuhao Chen ◽  
Lingge Suo ◽  
Ying Hong ◽  
Chun Zhang

Background. Bleb needling with subconjunctival injection of antimetabolites had become a widely accepted approach for trabeculectomy failure. However, IOP reduction effects, success rates, and complications occurrence for this procedure showed great inconsistency among the different studies. Methods. We conducted a literature search on PubMed, Embase, Cochrane Library, and ClinicalTrials.gov. A random-effects model was performed on the extracted data based on the included studies. The intraocular pressure (IOP) and number of antiglaucomatous medications before and after the surgery were pooled for meta-analysis. The success and complication rates were estimated based on the results. Subgroup analysis, sensitivity analysis, and metaregression were applied to explore the origination of heterogeneity. Results. Thirty-seven studies with a total of 2182 patients were finally included in our review. For the present meta-analysis, the overall effects of bleb needling at the last visit revealed a reduction in IOP of 9.74 mmHg (95% confidence interval (CI) [8.85, 10.63]), 45.9% (95% CI [39.0%, 53.0%]) for complete success rate, and 70.4% (95% CI [63.5%, 77.0%]) for qualified success rate. Application of mitomycin C (MMC) and 5-fluorouracil (5-Fu) during the procedure were efficacious for IOP control during the follow-up. Metaregression revealed that possible origination of heterogeneity was baseline IOP before bleb needling, revealing a trend that higher baseline IOP correlated with a greater IOP reduction results p < 0.001 . For safety profile, conjunctival haemorrhage (5.7%, 95% CI [2.5%, 10.1%]), hyphema (5.5%, 95% CI [3.0%, 8.7%]), and bleb leakage (5.0%, 95% CI [3.2%, 7.3%]) had the highest estimate of incidence. An increasing number of needling was the main risk factor for needling failure. Conclusion. Bleb needling with antimetabolites could be considered an effective and safe procedure after trabeculectomy failure. After the process, patients will gain IOP control and reduce antiglaucomatous medications for at least six months with 5-Fu or MMC. Meanwhile, the overall estimates for complications were relatively low in the whole process.


2016 ◽  
Vol 10 (7-8) ◽  
pp. 246 ◽  
Author(s):  
Faruk Ozgor ◽  
Onur Kucuktopcu ◽  
Burak Ucpinar ◽  
Omer Sarilar ◽  
Akif Erbin ◽  
...  

<p><strong>Introduction:</strong> Our aim was to demonstrate the effect of insicion of renal parenchyma during open renal stone surgery (ORSS) on percutaneous nephrolithotomy (PNL) outcomes.</p><p><strong>Methods:</strong> Patients with history of ORSS who underwent PNL operation between June 2005 and June 2015 were analyzed retrospectively. Patients were divided into two groups according to their type of previous ORSS. Patients who had a history of ORSS with parenchymal insicion, such as radial nephrotomies, anatrophic nephrolithotomy, lower pole resection, and partial nephrectomy, were included in Group 1. Other patients with a history of open pyelolithotomy were enrolled in Group 2. Preoperative characteristics, perioperative data, stone-free status, and complications were compared between the groups. Stone-free status was defined as complete clearance of stone(s) or presence of residual fragments smaller than 4 mm. The retrospective nature of our study, different experience level of surgeons, and lack of the evaluation of anesthetic agents and cost of procedures were limitations of our study.</p><p><strong>Results:</strong> 123 and 111 patients were enrolled in Groups 1 and 2, respectively. Preoperative characteristics were similar between groups. In Group 1, the mean operative time was statistically longer than in Group 2 (p=0.013). Stone-free status was significantly higher in Group 2 than in Group 1 (p=0.027). Complication rates were similar between groups. Hemorrhage requiring blood transfusion was the most common complication in both groups (10.5% vs. 9.9%).</p><p><strong>Conclusions:</strong> Our study demonstrated that a history of previous ORSS with parenchymal insicion significantly reduces the success rates of PNL procedure.</p>


Author(s):  
Gary L Murray ◽  
Joseph Colombo

Background: Over one billion people have Hypertension (HTN); mortality and morbidity are increasing. The Parasympathetic and Sympathetic (P&S) nervous systems prominently affect the onset and progression of HTN, yet P&S measures are not used to assist in management. Our objective was to determine the feasibility of HTN control using P&S-guided to JNC 8 HTN therapy. Methods: 46 uncontrolled HTN patients were randomized prospectively to P&S-assisted management, adjusting JNC 8 therapy using the ANX 3.0 Autonomic Monitor and adding (r) Alpha Lipoic Acid (Group 1) vs. JNC 8 (Group 2). Results: The two Groups were similar in: 1) age (mean 66 vs. 70 y/o for Groups 1 and 2, respectively; 2) initial resting home Blood Pressure (BP, Group 1 mean=162/90 mmHg vs. Group 2 mean=166/87 mmHg, 3) initial resting office BP Group 1 mean=151/75 mmHg vs. Group 2 mean=155/73 mmHg, and 4) ethnicity. Upon follow-up (mean=8.35 mo.): 1) mean resting home BPs were 145/77 mmHg (Group 1, 74% of patients at JNC 8 goal) vs. 155/83.5 mmHg (Group 2, 30.4% at JNC 8 goal), and 2) mean resting office BPs were 138/71 mmHg (Group 1) vs. 146/65 mmHg (Group 2). At the studys conclusion, Group 1 Sympathetic tone was lower than that for Group 2 both at rest and upon standing, and Group 1 Parasympathetic tone was higher than that for Group 2 both at rest and upon standing. Conclusion: P&S-assisted HTN therapy is feasible, resulting in improved BP control, through healthier P&S tone on fewer prescription medications.


2021 ◽  
Vol 12 ◽  
Author(s):  
Clement Yaw Effah ◽  
Emmanuel Kwateng Drokow ◽  
Clement Agboyibor ◽  
Shaohua Liu ◽  
Emmanuel Nuamah ◽  
...  

Background: Carbapenemase-producing Klebsiella pneumoniae (CpKP) has been implicated as an increasing threat to public health. CpKP is a ubiquitous, opportunistic pathogen that causes both hospital and community acquired infections. This organism hydrolyzes carbapenems and other β-lactams and thus, leading to multiple resistance to these antibiotics. Despite the difficult to treat nature of infections caused by CpKP, little has been discussed on the mortality, clinical response and microbiological success rates associated with various antibiotic regimen against CpKP. This meta-analysis was designed to fill the paucity of information on the clinical impact of various antibiotic therapeutic regimens among patients infected with CpKP.Materials and Methods: Literature in most English databases such as Medline through PubMed, Google Scholar, Web of Science, Cochrane Library and EMBASE, were searched for most studies published between the years 2015–2020. Data were analyzed using the R studio 2.15.2 statistical software program (metaphor and meta Package, Version 2) by random-effects (DerSimonian and Laird) model.Results: Twenty-one (21) studies including 2841 patients who had been infected with CpKP were analysed. The overall mortality rate was 32.2% (95%CI = 26.23–38.87; I2 = 89%; p-value ≤ 0.01, Number of patients = 2716). Pooled clinical and microbiological success rates were 67.6% (95%CI = 58.35–75.64, I2 = 22%, p-value = 0.25, Number of patients = 171) and 74.9% (95%CI = 59.02–86.09, I2 = 53%, p-value = 0.05, Number of patients = 121), respectively. CpKP infected patients treated with combination therapy are less likely to die as compared to those treated with monotherapy (OR = 0.55, 95%CI = 0.35–0.87, p-value = 0.01, Number of patients = 1,475). No significant difference existed between the mortality rate among 60years and above patients vs below 60years (OR = 0.84, 95%CI = 0.28–2.57, p-value = 0.76, 6 studies, Number of patients = 1,688), and among patients treated with triple therapy vs. double therapy (OR = 0.50, 95%CI = 0.21–1.22, p-value = 0.13, 2 studies, Number of patients = 102). When compared with aminoglycoside-sparing therapies, aminoglycoside-containing therapies had positive significant outcomes on both mortality and microbiological success rates.Conclusion: New effective therapies are urgently needed to help fight infections caused by this organism. The effective use of various therapeutic options and the strict implementation of infection control measures are of utmost importance in order to prevent infections caused by CpKP. Strict national or international implementation of infection control measures and treatment guidelines will help improve healthcare, and equip governments and communities to respond to and prevent the spread of infectious diseases caused by CpKP.


2021 ◽  
Vol 11 ◽  
Author(s):  
Xing Ren ◽  
Di Ai ◽  
Tong Li ◽  
Lei Xia ◽  
Lingzhi Sun

Introduction: Despite surgical and chemotherapeutical treatment options, the prognosis for glioblastoma (GBM) remains poor. Some studies have found that using lomustine plus bevacizumab to treat GBM can prolong overall survival (OS) and progression-free survival (PFS). The aim of this study was to explore the efficacy of the two drugs in combination treatment of GBM using a meta-analysis of the existing literature to help settle the ongoing debate.Materials and Methods: PubMed, EMBASE, and the Cochrane Library were searched for the effectiveness of lomustine plus bevacizumab in GBM literature, updated on June 6, 2020. The main outcomes analyzed included PFS and OS; the effects of this drug combination on the 6-month PFS, which represents the percentage of patients who had PFS for 6 months, were also analyzed. All the data were pooled: OS and PFS with the mean difference (MD) and 6-month PFS with the risk ratio (RR). Because there were different control groups and dose groups, two subgroup analyses were run to ensure they were comparable. All statistical analyses were performed using the Review Manager Version 5.3 software.Results: Six clinical trials were identified which included 1,095 patients (treatment group: 516; control group: 579). The group treated with lomustine and bevacizumab showed an improvement in OS (MD =1.37; 95% CI, 0.49–2.25; p = 0.002), PFS (MD = 0.23; 95% CI, 0.13–0.34; p &lt; 0.00001), and 6-month PFS (RR = 2.29; 95% CI, 1.43–3.65; p = 0.0005). Two subgroup analyses of the main outcome, OS, show that the results of Control group A (p = 0.01) and Dose group 2 (p = 0.003) are significantly different from those of the other control or dose groups.Conclusion: This study shows that lomustine and bevacizumab can effectively increase OS, PFS, and 6-month PFS in patients with GBM. The encouraging results of the lomustine and bevacizumab combination therapy for GBM should be studied in more clinical trials in the future.


Acta Medica ◽  
2021 ◽  
pp. 1-5
Author(s):  
Özlem Dikmetaş ◽  
Sepideh Lotfisadigh, ◽  
Merve Kaşıkçı ◽  
Ali Bülent Çankaya ◽  
Sibel Kocabeyoğlu

Objective: To examine the effectiveness and results of primary trabeculectomy with 5-fluorouracil (group 1) or mitomycin-C (group 2) in elderly patients. Materials and Methods: This was a retrospective study including 67 eyes with primary open-angle glaucoma that underwent primary trabeculectomy with group 1 or group 2. Patients who were followed up for less than 1 year or were under 55 years of age were excluded from the study. Surgical success was evaluated according to a decrease in cup/disk ratio and reduction of intraocular pressure without any topical medication. Results: The mean ages of participants were 65.7 years (range 59–88) and 65.9 years (range 59–74) in groups 1 and 2, respectively. The mean preoperative and postoperative intraocular pressure values were 31.3 ± 5.7 mmHg (range 17–46) and 14.8 ± 0.4 mmHg (range 10–21) in group 1 (p < 0.001) and 31.5 ± 7.4 mmHg (range 18–52) and 14.8 ± 2.9 mmHg (range 10–21) in group 2 (p < 0.001). Conclusion: The use of 5-fluorouracil or mitomycin-C during primary trabeculectomy is associated with high postoperative success rates. There were no significant differences between 5-fluorouracil and mitomycin-C in terms of intraocular pressure reduction.


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