scholarly journals The Incidence of Postoperative Seizures Following Treatment of Postinfectious Hydrocephalus in Ugandan Infants: A Post Hoc Comparison of Endoscopic Treatment vs Shunt Placement in a Randomized Controlled Trial

Neurosurgery ◽  
2019 ◽  
Vol 85 (4) ◽  
pp. E714-E721 ◽  
Author(s):  
Maria Punchak ◽  
Edith Mbabazi Kabachelor ◽  
Michael Ogwal ◽  
Esther Nalule ◽  
Joyce Nalwoga ◽  
...  
Keyword(s):  
Controlled Trial ◽  
Bivariate Analysis ◽  
Third Ventriculostomy ◽  
Published Data ◽  
Intention To Treat ◽  
Kaplan Meier ◽  
Significant Difference ◽  
Postoperative Seizure ◽  
Post Hoc

Abstract BACKGROUND There are currently no published data directly comparing postoperative seizure incidence following endoscopic third ventriculostomy (ETV), with/without choroid plexus cauterization (CPC), to that for ventriculoperitoneal shunt (VPS) placement. OBJECTIVE To compare postoperative epilepsy incidence for ETV/CPC and VPS in Ugandan infants treated for postinfectious hydrocephalus (PIH). METHODS We performed an exploratory post hoc analysis of a randomized trial comparing VPS and ETV/CPC in 100 infants (<6 mo old) presenting with PIH. Minimum follow-up was 2 yr. Variables associated with and the incidence of postoperative epilepsy were compared (intention-to-treat) using a bivariate analysis. Time to first seizure was compared using the Kaplan–Meier method, and the relative risk for the 2 treatments was determined using Mantel-Haenszel hazard ratios. RESULTS Seizure incidence was not related to age (P = .075), weight (P = .768), sex (P = .151), head circumference (P = .281), time from illness to hydrocephalus onset (P = .973), or hydrocephalus onset to treatment (P = .074). Irritability (P = .027) and vision deficit (P = .04) were preoperative symptoms associated with postoperative seizures. Ten (10%) patients died, and 20 (20%) developed seizures over the follow-up period. Overall seizure incidence was 9.4 per 100 person-years (9.4 and 9.5 for ETV/CPC and VPS, respectively; P = .483), with no significant difference in seizure risk between groups (hazard ratio, 1.02; 95% CI: 0.42, 2.45; P = .966). Mean time to seizure onset was 8.5 mo for ETV/CPC and 11.2 mo for VPS (P = .464). As-treated, per-protocol, and attributable-intervention analyses yielded similar results. CONCLUSION Postoperative seizure incidence following treatment of PIH was 20% within 2 yr, regardless of treatment modality.

scholarly journals Treatment of refractory post-esophagectomy anastomotic esophageal strictures using temporary fully covered esophageal metal stenting compared to repeated bougie dilation: results of a randomized controlled trial

2019 ◽  
Vol 07 (02) ◽  
pp. E178-E185 ◽  
Author(s):  
W. Kappelle ◽  
J. van Hooft ◽  
M. Spaander ◽  
F. Vleggaar ◽  
M. Bruno ◽  
...  
Keyword(s):  
Quality Of Life ◽  
Controlled Trial ◽  
Current Data ◽  
Metal Stents ◽  
Technical Success Rate ◽  
Kaplan Meier ◽  
Esophageal Strictures ◽  
Significant Difference

Abstract Background and study aims Fully covered self-expanding metal stents (FCSEMS) provide an alternative to bougie dilation (BD) for refractory benign esophageal strictures. Controlled studies comparing temporary placement of FCSES to repeated BD are not available. Patients and methods Patients with refractory anastomotic esophageal strictures, dysphagia scores ≥ 2, and two to five prior BD were randomized to 8 weeks of FCSEMS or to repeated BD. The primary endpoint was the number of BD during the 12 months after baseline treatment. Results Eighteen patients were included (male 67 %, median age 66.5; 9 received metal stents, 9 received BD). Technical success rate of stent placement and stent removal was 100 %. Recurrent dysphagia occurred in 13 patients (72 %) during follow-up. No significant difference was found between the stent and BD groups for mean number of BD during follow-up (5.4 vs. 2.4, P = 0.159), time to recurrent dysphagia (median 36 days vs. 33 days, Kaplan-Meier: P = 0.576) and frequency of reinterventions per month (median 0.3 vs. 0.2, P = 0.283). Improvement in quality of life score was greater in the stent group compared to the BD group at month 12 (median 26 % vs. 4 %, P = 0.011). Conclusions The current data did not provide evidence for a statistically significant difference between the two groups in the number of BD during the 12 months after initial treatment. Metal stenting offers greater improvement in quality of life from baseline at 12 months compared to repeated BD for patients with refractory anastomotic esophageal strictures.

scholarly journals Primary vs Secondary Osteochondral Autograft Transplantation in Patients with Large Sized OLT

2017 ◽  
Vol 2 (3) ◽  
pp. 2473011417S0000
Author(s):  
Kwang Hwan Park ◽  
Yeokgu Hwang ◽  
Yoo Jung Park ◽  
Dong-Woo Shim ◽  
Jin Woo Lee
Keyword(s):  
Clinical Outcomes ◽  
Bivariate Analysis ◽  
Clinical Failure ◽  
Aofas Score ◽  
Marrow Stimulation ◽  
Kaplan Meier ◽  
Operation Rate ◽  
Significant Difference ◽  
The Mean

Category: Ankle, Arthroscopy, Sports Introduction/Purpose: Osteochondral autograft transplantation (OAT) for large sized osteochondral lesions of the talus (OLT) has presented promising clinical results in recent studies. However, there was no study which has compared clinical outcomes between primary OAT and secondary OAT in the large sized OLT. The purpose of this study is to compare clinical outcomes between patients receiving primary transplantation and patients receiving secondary transplantation after failure of previous marrow stimulation for large sized OLT and investigate prognostic factor affecting clinical failures. Methods: Between 2005 and 2014, 18 patients with large sized OLT (=150 mm2) underwent primary OAT as a primary surgery (primary group) and 28 patients with large sized OLT underwent secondary OAT after a failure of arthroscopic marrow stimulation (secondary group). After arthroscopic inspection and debridement for concomitant soft tissue pathologies, conventional OAT procedures were performed. Clinical outcomes were assessed using visual analog scale (VAS), American Orthopaedic Foot & Ankle Society (AOFAS) scores, Foot and Ankle Outcome Score (FAOS) and re-operation rate. Factors associated with clinical failure were evaluated using bivariate analysis and logistic regression analysis. Survival outcomes were compared using Kaplan-Meier analysis. Results: The mean follow-up time was 6.0 years (range 2.0-10.8) and the mean size of the lesion was 194.9 mm2 (range 151.7- 296.3). There was no significant difference in patients` demographics, and preoperative findings between primary and secondary groups. Postoperative VAS, AOFAS score, FAOS, and re-operation rate had no significant difference between primary and secondary groups at the last follow-up. According to bivariate analysis, significant factor associated with clinical failure was not prior marrow stimulation but more than 225 mm2 of lesion size in preoperative MRI. Logistic regression analysis revealed that preoperative AOFAS score was significant predictor of clinical failure after the OAT in this study. The survival probabilities were not significantly different between primary and secondary groups in Kaplan-Meier plots (P = .947). Conclusion: Outcomes of secondary OAT were comparable to those of primary OAT in the large sized OLT. Therefore, we suggested that symptomatic patients with large sized OLT could be initially treated by either arthroscopic marrow stimulation or OAT and if failed with marrow stimulation, secondary OAT could be considered.

scholarly journals Efficacy of Trichloroacetic Acid (TCA) Compared to Cryotherapy in Treating Patients with Positive VIA Result

2020 ◽  
pp. 249-253
Author(s):  
Suwartono Herdhana ◽  
Andrijono
Keyword(s):  
Controlled Trial ◽  
Bivariate Analysis ◽  
P Value ◽  
Exact Test ◽  
Fisher's Exact Test ◽  
Significant Difference ◽  
Fisher’S Exact Test ◽  
Random Block ◽  
Block Sampling

Objective: To investigate the effectiveness TCA 85% compared to cryotherapy to treat patients with positive IVA result.Method: This is a non-inferiority randomized controlled trial study. Patients with positive VIA result referred to Jatinegara Primary Health Center were included in this study. Eligible samples were then treated with either TCA 85% or cryotherapy. The treatment was determined using a random block sampling method. Samples were then followed up 3 months after treatment in order to determine VIA result conversion.Result: Thirty-six patients were treated with TCA 85% and 36 others were treated with cryotherapy. 35 (97,2%) patients treated with TCA 85% converted to negative VIA, whereas all of the patients that were treated with cryotherapy converted to negative VIA. Bivariate analysis fisher’s exact test was then conducted with a result P-value of 1.00 (p > 0,05).Conclusion: There was no statistically significant difference of result between TCA 85% and cryotherapy for treating patients with positive VIA result.Keywords: cervical cancer, cryotherapy, TCA 85%, VIA test. Abstrak Tujuan: Mengetahui efikasi TCA 85% pada tatalaksana IVA positif dibandingkan dengan krioterapiMetode: Penelitian ini merupakan penelitian randomized control trial menggunakan metode non-inferiority study. Subyek penelitian ini merupakan pasien dengan hasil IVA positif yang dirujuk ke Puskesmas Kecamatan Jatinegara, Jakarta Timur. Tatalaksana yang diberikan ditentukan menggunakan metode random block sampling. Subyek diikuti selama 3 bulan setelah tindakan untuk menentukan hasil konversi pemeriksaan IVA.Hasil: Sbenyak 36 subjek diterapi dengan TCA 85% dan 36 lainnya diterapi dengan krioterapi. Sebanyak 35 (97,2%) pasien yang ditatalaksana dengan TCA 85% mengalami konversi menjadi IVA negatif pada follow-up bulan ke-3, sedangkan seluruh pasien yang ditatalaksana dengan krioterapi menjadi konversi menjadi IVA negatif. Dilakukan analisis bivariat fisher’s exact test dan didapatkan nilai p sebesar 1,00 (p>0,05).Kesimpulan:Tidak ada perbedaan bermakna dari efikasi penggunaan TCA 85 % dibandingkan dengan krioterapi pada terapi IVA positif.Kata kunci: kanker serviks, krioterapi, pemeriksaan IVA, TCA 85%.

scholarly journals Outcomes and safety of concomitant topiramate or metformin for antipsychotics-induced obesity: A randomized controlled trial

2020 ◽  
Author(s):  
Congjie Wang ◽  
Wenjie Shi ◽  
Jianyang Xu ◽  
Chengbing Huang ◽  
Jiannan Zhu
Keyword(s):  
Missing Values ◽  
Controlled Trial ◽  
Intention To Treat ◽  
Waist Hip Ratio ◽  
Reduced Body ◽  
Significant Difference ◽  
The Difference ◽  
The Impact ◽  
Baseline Bmi

Abstract BackgroundAlthough some data exist describing the use of topiramate in patients with antipsychotic-induced obesity, direct comparision with metformin is limited. The purpose of this study was to explore the effectiveness and safety of concomitant topiramate on antipsychotic-induced obesity and compare with metformin.Methods62 stabilized outpatients with antipsychotic-induced obesity were randomized to 16-week treatment group of topiramate or metformin. The patients’ weight, body mass index (BMI), waist-hip ratio and side effects were assessed and compared. Intention-to-treat and completer analyses were performed. Meanwhile, Covariance analysis was conducted to control the impact of the significant difference in BMI when comparison between the two groups.ResultsTwo groups had comparable characteristics though the difference in baseline BMI was significant. Intention-to-treat analyses: The random missing values were replaced using the last observation carried forward method when intention-to-treat analyses. Compared with the baseline, the weight, BMI and waist-hip ratio with topiramate markedly decreased at each follow-up, whereas, only waist-hip ratio with metformin significantly decreased at 4-week. Compared with metformin,only weight and BMI with topiramate significantly decreased at 4-week, and all weight, BMI and waist-hip ratio at week 8–16 also remarkably declined. Completer analyses: Compared with the baseline, the weight, BMI and waist-hip ratio with topiramate at week 4–16 markedly decreased, whereas, only waist-hip ratio with metformin significantly decreased at 4-week. Compared with metformin, all BMI with topiramate markedly decreased at week 4–16, moreover weigh and waist-hip ratio also notably lowered at 8-week. No significant differences in adverse events were found between the two groups.ConclusionsTopiramate, similar to metformin in reducing obesity as previously reported, also significantly reduced body weight, BMI and waist-hip ratio in patients with antipsychotic-induced obesity and demonstrated well tolerance in psychiatric patients.The trial was registered at http://www.chictr.org.cn, and the number was ChiCTR-IPR-17013122.

Outcomes of bell-bottom technique compared to standard endovascular aneurysm repair

Vascular ◽  
2020 ◽  
pp. 170853812092050
Author(s):  
Bernardo Massière ◽  
Ronaldo Leão ◽  
Alberto Vescovi ◽  
Daniel Leal ◽  
Paula Vivas ◽  
...  
Keyword(s):  
Endovascular Aneurysm Repair ◽  
Duplex Ultrasound ◽  
Standard Technique ◽  
Abdominal Aortic Aneurysm Repair ◽  
Reoperation Rate ◽  
Published Data ◽  
Kaplan Meier ◽  
Significant Difference ◽  
Aneurysm Repair

Objective The bell-bottom technique is a widely used technique to treat aortoiliac aneurysms with preservation of the hypogastric arteries. The published data are scarce with conflicting results regarding the evolution. The aim of this study was to compare the outcomes of patients submitted to endovascular abdominal aortic aneurysm repair with standard technique (S-EVAR) versus bell-bottom technique. Methods This retrospective cohort study compared the outcomes of standard endovascular aneurysm repair (<16 mm iliac limbs) and bell-bottom technique (≥16 mm iliac limbs) in a tertiary vascular center between 2010 and 2015. The end points of this study were type IB endoleak, reintervention and 30-day mortality. The follow-up protocol included CT scans within 30 days of implantation and 12 months. Duplex ultrasound was performed yearly thereafter. Results Two hundred and three patients were treated with bell-bottom technique ( n = 84, mean age 72.2 ± 8.9) and S-EVAR ( n = 119, mean age 72.7 ± 8.4). The overall 30-day mortality was 1.9%, with no significant difference between groups. There was higher prevalence of coronary heart disease in the bell-bottom technique group compared to the S-EVAR group (41.6% vs. 18.4%, p < 0.01). One patient in the S-EVAR group (0.85%) and four patients in the bell-bottom technique (4.6%) developed type IB endoleak. The mean follow-up period was 35.2 ± 30.4 months. By Kaplan-Meier analysis, freedom from type IB endoleak in 80 months was 85.2% in the bell-bottom technique group and 98.7% in the S-EVAR group ( p = 0.05). The freedom from reintervention in 80 months was 74.0% in the bell-bottom technique group and 94.1% in the S-EVAR group ( p = 0.6). Conclusions This study shows lower freedom from type IB endoleak in the bell-bottom group compared to the standard repair group. There is no significant difference in reoperation rate and 30-day mortality.

The Link Between Verbal Short-Term Memory and Anomia Treatment Gains

2019 ◽  
Vol 28 (3) ◽  
pp. 1039-1052
Author(s):  
Reva M. Zimmerman ◽  
JoAnn P. Silkes ◽  
Diane L. Kendall ◽  
Irene Minkina
Keyword(s):  
Short Term Memory ◽  
Controlled Trial ◽  
Treatment Success ◽  
Linear Regression Models ◽  
Language Performance ◽  
Short Term ◽  
Term Memory ◽  
Treatment Gains ◽  
Post Hoc

Purpose A significant relationship between verbal short-term memory (STM) and language performance in people with aphasia has been found across studies. However, very few studies have examined the predictive value of verbal STM in treatment outcomes. This study aims to determine if verbal STM can be used as a predictor of treatment success. Method Retrospective data from 25 people with aphasia in a larger randomized controlled trial of phonomotor treatment were analyzed. Digit and word spans from immediately pretreatment were run in multiple linear regression models to determine whether they predict magnitude of change from pre- to posttreatment and follow-up naming accuracy. Pretreatment, immediately posttreatment, and 3 months posttreatment digit and word span scores were compared to determine if they changed following a novel treatment approach. Results Verbal STM, as measured by digit and word spans, did not predict magnitude of change in naming accuracy from pre- to posttreatment nor from pretreatment to 3 months posttreatment. Furthermore, digit and word spans did not change from pre- to posttreatment or from pretreatment to 3 months posttreatment in the overall analysis. A post hoc analysis revealed that only the less impaired group showed significant changes in word span scores from pretreatment to 3 months posttreatment. Discussion The results suggest that digit and word spans do not predict treatment gains. In a less severe subsample of participants, digit and word span scores can change following phonomotor treatment; however, the overall results suggest that span scores may not change significantly. The implications of these findings are discussed within the broader purview of theoretical and empirical associations between aphasic language and verbal STM processing.

scholarly journals Randomized Controlled Trial of the Clinical Recovery and Biodegradation of Polylactide-co-glycolide Implants Used in the Intramedullary Nailing of Children’s Forearm Shaft Fractures with at Least Four Years of Follow-Up

2021 ◽  
Vol 10 (5) ◽  
pp. 995
Author(s):  
Marja Perhomaa ◽  
Tytti Pokka ◽  
Linda Korhonen ◽  
Antti Kyrö ◽  
Jaakko Niinimäki ◽  
...  
Keyword(s):  
Intramedullary Nailing ◽  
Controlled Trial ◽  
Long Term Outcomes ◽  
Intramedullary Nails ◽  
Metal Implants ◽  
Shaft Fractures ◽  
Fractures In Children ◽  
Significant Difference

The preferred surgical fixation of forearm shaft fractures in children is Elastic Stable Intramedullary Nailing (ESIN). Due to known disadvantageous effects of metal implants, a new surgical method using biodegradable polylactide-co-glycolide (PLGA) intramedullary nails has been developed but its long-term outcomes are unclear. The aim of this study was to compare the long-term outcomes of Biodegradable Intramedullary Nailing (BIN) to ESIN and assess the biodegradation of the study implants via magnetic resonance imaging (MRI). The study population of the prospective, randomized trial consisted of paediatric patients whose forearm shaft fractures were treated with BIN (n = 19) or ESIN (n = 16). Forearm rotation at minimally four years’ follow-up was the main outcome. There was no clinically significant difference in the recovery of the patients treated with the BIN as compared to those treated with the ESIN. More than half of the implants (57.7%, n = 15/26) were completely degraded, and the rest were degraded almost completely. The PLGA intramedullary nails used in the treatment of forearm shaft fractures in this study resulted in good function and anatomy. No unexpected disadvantages were found in the degradation of the implants. However, two implant failures had occurred in three months postoperatively.

The Efficacy of Etoposide-Based Therapy in Adult Secondary Hemophagocytic Lymphohistiocytosis

2021 ◽  
pp. 1-9
Author(s):  
Leonard Naymagon ◽  
Douglas Tremblay ◽  
John Mascarenhas
Keyword(s):  
Hemophagocytic Lymphohistiocytosis ◽  
Proportional Hazards ◽  
Multivariable Analysis ◽  
Cox Proportional Hazards ◽  
Rank Test ◽  
Kaplan Meier ◽  
Hazard Ratios ◽  
Significant Difference ◽  
The Impact

Data supporting the use of etoposide-based therapy in hemophagocytic lymphohistiocytosis (HLH) arise largely from pediatric studies. There is a lack of comparable data among adult patients with secondary HLH. We conducted a retrospective study to assess the impact of etoposide-based therapy on outcomes in adult secondary HLH. The primary outcome was overall survival. The log-rank test was used to compare Kaplan-Meier distributions of time-to-event outcomes. Multivariable Cox proportional hazards modeling was used to estimate adjusted hazard ratios (HRs) with 95% confidence intervals (CIs). Ninety adults with secondary HLH seen between January 1, 2009, and January 6, 2020, were included. Forty-two patients (47%) received etoposide-based therapy, while 48 (53%) received treatment only for their inciting proinflammatory condition. Thirty-three patients in the etoposide group (72%) and 32 in the no-etoposide group (67%) died during follow-up. Median survival in the etoposide and no-etoposide groups was 1.04 and 1.39 months, respectively. There was no significant difference in survival between the etoposide and no-etoposide groups (log-rank <i>p</i> = 0.4146). On multivariable analysis, there was no association between treatment with etoposide and survival (HR for death with etoposide = 1.067, 95% CI: 0.633–1.799, <i>p</i> = 0.8084). Use of etoposide-based therapy was not associated with improvement in outcomes in this large cohort of adult secondary HLH patients.

Capsular closure versus unrepaired interportal capsulotomy after hip arthroscopy in patients with femoroacetabular impingement, results of a patient-blinded randomised controlled trial

2021 ◽  
pp. 112070002110057
Author(s):  
Niels H Bech ◽  
Inger N Sierevelt ◽  
Sheryl de Waard ◽  
Boudijn S H Joling ◽  
Gino M M J Kerkhoffs ◽  
...  
Keyword(s):  
Randomised Controlled Trial ◽  
Femoroacetabular Impingement ◽  
Hip Arthroscopy ◽  
Controlled Trial ◽  
Poor Quality ◽  
Control Group ◽  
Treatment Groups ◽  
Significant Difference ◽  
Randomised Controlled

Background: Hip capsular management after hip arthroscopy remains a topic of debate. Most available current literature is of poor quality and are retrospective or cohort studies. As of today, no clear consensus exists on capsular management after hip arthroscopy. Purpose: To evaluate the effect of routine capsular closure versus unrepaired capsulotomy after interportal capsulotomy measured with NRS pain and the Copenhagen Hip and Groin Outcome Score (HAGOS). Materials and methods: All eligible patients with femoroacetabular impingement who opt for hip arthroscopy ( n = 116) were randomly assigned to one of both treatment groups and were operated by a single surgeon. Postoperative pain was measured with the NRS score weekly the first 12 weeks after surgery. The HAGOS questionnaire was measured at 12 and 52 weeks postoperatively. Results: Baseline characteristics and operation details were comparable between treatment groups. Regarding the NRS pain no significant difference was found between groups at any point the first 12 weeks after surgery ( p = 0.67). Both groups significantly improved after surgery ( p < 0.001). After 3 months follow-up there were no differences between groups for the HAGOS questionnaire except for the domain sport ( p = 0.02) in favour of the control group. After 12 months follow-up there were no differences between both treatment groups on all HAGOS domains ( p  > 0.05). Conclusions: The results of this randomised controlled trial show highest possible evidence that there is no reason for routinely capsular closure after interportal capsulotomy at the end of hip arthroscopy. Trial Registration: This trial was registered at the CCMO Dutch Trial Register: NL55669.048.15.

scholarly journals Analysis of saccular aneurysms in the Barrow Ruptured Aneurysm Trial

2018 ◽  
Vol 128 (1) ◽  
pp. 120-125 ◽  
Author(s):  
Robert F. Spetzler ◽  
Joseph M. Zabramski ◽  
Cameron G. McDougall ◽  
Felipe C. Albuquerque ◽  
Nancy K. Hills ◽  
...  
Keyword(s):  
Ruptured Aneurysm ◽  
Modified Rankin Scale ◽  
Clinical Trial Registration ◽  
Treatment Groups ◽  
Significant Difference ◽  
Initial Hospitalization ◽  
Intent To Treat ◽  
Post Hoc ◽  
Saccular Aneurysms

OBJECTIVEThe Barrow Ruptured Aneurysm Trial (BRAT) is a prospective, randomized trial in which treatment with clipping was compared to treatment with coil embolization. Patients were randomized to treatment on presentation with any nontraumatic subarachnoid hemorrhage (SAH). Because all other randomized trials comparing these 2 types of treatments have been limited to saccular aneurysms, the authors analyzed the current BRAT data for this subgroup of lesions.METHODSThe primary BRAT analysis included all sources of SAH: nonaneurysmal lesions; saccular, blister, fusiform, and dissecting aneurysms; and SAHs from an aneurysm associated with either an arteriovenous malformation or a fistula. In this post hoc review, the outcomes for the subgroup of patients with saccular aneurysms were further analyzed by type of treatment. The extent of aneurysm obliteration was adjudicated by an independent neuroradiologist not involved in treatment.RESULTSOf the 471 patients enrolled in the BRAT, 362 (77%) had an SAH from a saccular aneurysm. Patients with saccular aneurysms were assigned equally to the clipping and the coiling cohorts (181 each). In each cohort, 3 patients died before treatment and 178 were treated. Of the 178 clip-assigned patients with saccular aneurysms, 1 (1%) was crossed over to coiling, and 64 (36%) of the 178 coil-assigned patients were crossed over to clipping. There was no statistically significant difference in poor outcome (modified Rankin Scale score > 2) between these 2 treatment arms at any recorded time point during 6 years of follow-up. After the initial hospitalization, 1 of 241 (0.4%) clipped saccular aneurysms and 21 of 115 (18%) coiled saccular aneurysms required retreatment (p < 0.001). At the 6-year follow-up, 95% (95/100) of the clipped aneurysms were completely obliterated, compared with 40% (16/40) of the coiled aneurysms (p < 0.001). There was no difference in morbidity between the 2 treatment groups (p = 0.10).CONCLUSIONSIn the subgroup of patients with saccular aneurysms enrolled in the BRAT, there was no significant difference between modified Rankin Scale outcomes at any follow-up time in patients with saccular aneurysms assigned to clipping compared with those assigned to coiling (intent-to-treat analysis). At the 6-year follow-up evaluation, rates of retreatment and complete aneurysm obliteration significantly favored patients who underwent clipping compared with those who underwent coiling.Clinical trial registration no.: NCT01593267 (clinicaltrials.gov)

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