NCOG-10. RADIATION THERAPY CAN BE SAFELY DEFERRED IN OLIGODENDROGLIOMAS

2021 ◽  
Vol 23 (Supplement_6) ◽  
pp. vi153-vi154
Author(s):  
Alexis Demopoulos ◽  
Jonathan Knisely

Abstract Deferring multimodal aggressive therapies in young patients to delay treatment-induced toxicity without jeopardizing long-term outcome would be of great benefit to our patients. After IRB approval, we retrospectively reviewed 80 confirmed IDH mutant and 1p19q codeleted oligodendrogliomas treated at one institution between 2005 and 2020. Median follow-up was 5 (range 1-26) years. All patients underwent maximal safe resection, followed by observation with routine imaging (n=28), chemotherapy alone (n=27), or radiation with chemotherapy (n=25) as initial upfront therapy. Median progression free survival was 36 (range 1-203), 54 (range 1-306), and 57 (range 4-281) months, respectively. Median overall survival was not reached, with 85% (67/80) alive, 8 on treatment and 59 stable off therapy. Among 35 patients who died or were followed for 10 years, median PFS was 12, 15, and 10 years for observation (n=9), chemotherapy (n=11) and chemoradiotherapy (n=15), with deaths or KPS below 50 in 3, 6, and 8, respectively. Three deaths in the observation group occurred 12, 12 and 17 years after diagnosis; one at 95 years old and another tumor-unrelated. Among 44 patients eventually receiving radiation, 15 suffered toxicity, including pathologically proven necrosis (n=6), cognitive decline with KPS< 50 (n=5), memory loss with KPS > 50 (n=3), and optic neuropathy (n=1). Myelosuppression from PCV was more pronounced after chemoradiation than in the upfront setting. Temozolomide after PCV chemotherapy was well tolerated. Long term follow-up of oligodendroglioma patients is challenging, but essential in determining late toxicities and treatment efficacy. Long-term results of European and North American multicenter cooperative group trials contradicted earlier publications reporting no benefit from early chemotherapy. Some management practice guidelines established a half-century ago persist (i.e., administer radiation therapy early), despite potentially crippling late effects. Deferring upfront radiation therapy is safe, less toxic, and equally efficacious in codeleted oligodendrogliomas.

2010 ◽  
Vol 6 (2) ◽  
pp. 145-149 ◽  
Author(s):  
Kyung Sun Song ◽  
Ji Hoon Phi ◽  
Byung-Kyu Cho ◽  
Kyu-Chang Wang ◽  
Ji Yeoun Lee ◽  
...  

Object Glioblastoma is the most common primary malignant brain tumor; however, glioblastoma in children is less common than in adults, and little is known about its clinical outcome in children. The authors evaluated the long-term outcome of glioblastoma in children. Methods Twenty-seven children were confirmed to have harbored a glioblastoma between 1985 and 2007. The clinical features and treatment outcomes were reviewed retrospectively. All patients underwent resection; complete resection was performed in 12 patients (44%), subtotal resection in 12 patients (44%), and biopsy in 3 patients (11%). Twenty-four patients (89%) had radiation therapy, and 14 (52%) patients received chemotherapy plus radiation therapy. Among the latter, 5 patients had radiation therapy concurrent with temozolomide chemotherapy. Four patients with small-size recurrent glioblastoma received stereotactic radiosurgery. Results The median overall survival (OS) was 43 months, and the median progression-free survival was 12 months. The OS rate was 67% at 1 year, 52% at 2 years, and 40% at 5 years. The median OS was significantly associated with tumor location (52 months for superficially located tumors vs 7 months for deeply located tumors; p = 0.017) and extent of removal (106 months for completely resected tumors vs 11 months for incompletely resected tumors; p < 0.0001). Conclusions The prognosis of glioblastoma is better in children than in adults. Radical resection followed by concurrent chemoradiation therapy may be the initial treatment of choice.


2001 ◽  
Vol 22 (5) ◽  
pp. 392-398 ◽  
Author(s):  
Martinus Richter ◽  
Burkhard Wippermann ◽  
Christian Krettek ◽  
Hanns Eberhard Schratt ◽  
Tobias Hufner ◽  
...  

Etiology and outcome of 155 patients with midfoot fractures between 1972 and 1997 were analyzed to create a basis for treatment optimization. Cause of injuries were traffic accidents (72.2%), falls (11.6%), blunt injuries (7.7%) and others (5.8%). Isolated midfoot fractures (I) were found in 55 (35.5%) cases, Lisfranc fracture dislocations (L) in 49 (31.2%), Chopart-Lisfranc fracture dislocations (CL) in 26 (16.8%) and Chopart fracture dislocations (C) in 25 (16%). One hundred and forty eight (95%) of the midfoot fractures were treated operatively; 30 with closed reduction, 115 with open reduction, 3 patients had a primary amputation. Seven (5%) patients were treated non-operatively. Ninety seven (63%) patients had follow-up at an average of 9 (1.3–25, median 8.5) years. The average scores of the entire follow-up group were as follows: AOFAS – sum of all four sections (AOFAS-ET): 296, AOFAS-Midfoot (AOFAS-M): 71, Hannover Scoring System (HSS): 65, and Hannover Questionnaire (Q): 63. Regarding age, gender, cause, time from injury to treatment and method of treatment no score differences were noted (t-test: p > 0.05). L, C or I showed similar scores and CL significantly lower scores (AOFAS-ET, AOFAS-M, HSS, Q). The highest scores in all groups were achieved in those fractures treated with early open reduction and operative fixation. Midfoot fractures, particularly fracture dislocation injuries, effect the function of the entire foot in the long-term outcome. But even in these complex injuries, an early anatomic (open) reduction and stable (internal) fixation can minimize the percentage of long-term impairment.


Stroke ◽  
2020 ◽  
Vol 51 (Suppl_1) ◽  
Author(s):  
Issei Kan ◽  
Toshihiro Ishibashi ◽  
Ichiro Yuki ◽  
Masayuki Ebara ◽  
Hideki Arakawa ◽  
...  

Objectives: Long term outcome of large / giant unruptured intracranial aneurysms (LG-UIAs) after endovascular therapy is still unknown. We retrospectively analyzed long-term results of patients with LG-UIAs who were followed up more than 5 years after endovascular therapy. Methods: We included patients from our complete database with UIAs greater than 10mm and treated at our hospital from January 2003 to December 2013. Retreatment rate of targeted aneurysms, rupture rate, and the modified Rankin scale (mRS) at last visit were evaluated till December 2018. Results: From 142 patients treated during the period were excluded 3 patients with perioperative rupture and 38 patients with less than 5 years follow-up period, finally analyzing 101 patients. The median aneurysm size was 12.0 mm (IQR 10.8-15). The median follow-up period was 9.4 years (IQR: 7-11), the longest being 13.3 years. Retreatment was performed on 36 patients (35.6%). Comparing cumulative re-treatment rates in groups with aneurysm sizes <15 mm and> 20 mm, it was predominantly higher for aneurysms> 20 mm (P = 0.02, Figure1 ). Rupture of targeted aneurysms was observed in 2 cases (1.98%, Figure2 ), and the longest period from last treatment was up to 12 years. The mRS 0-1 at the first treatment and the final visit were 98% and 93%, respectively, and mRS deterioration remained at 5%. Conclusion: The retreatment rate tended to increase in proportion to the size of the aneurysm, however the final neurological outcome was favorable when considering the natural history of these aneurysms. Since aneurysmal rupture could occur after 12 years of treatment, long-term follow-up should be considered for LG-UIAs.


Neurosurgery ◽  
2007 ◽  
Vol 60 (6) ◽  
pp. 1039-1044 ◽  
Author(s):  
Basel Abu-Serieh ◽  
Keyvan Ghassempour ◽  
Thierry Duprez ◽  
Christian Raftopoulos

Abstract OBJECTIVE Recent reports have shown promising short- to medium-term results in patients with refractory idiopathic intracranial hypertension (IIH) treated using the stereotactic ventriculoperitoneal shunting (SVPS) technique. However, the long-term clinical efficacy of this technique remains questionable. This report provides the long-term results of SVPS in treating refractory IIH patients. METHODS We reviewed the medical charts of nine consecutive patients (mean age, 26.4 yr; range, 4–63 yr) treated using either a frame-based or frameless SVPS technique for IIH. RESULTS The mean postoperative follow-up period was 44.3 months (range, 6–110 mo). Before shunting procedures were performed, each patient presented with intractable headache, and five patients (55.6%) had mild to moderate visual deficits. The last follow-up assessment showed that after shunting was performed, eight patients (89%) were headache-free. Only one patient had recurrent headache; however, this patient's pain was much less frequent and severe than before the shunting procedure was completed and was concomitant with recent weight increase. Visual deficits were resolved in three patients and remained stable in two who already had optic nerve atrophy before shunting was completed. Twelve SVPS procedures were performed on our patients. Nine shunt revisions were needed in six patients because of infection (n = 5, including two revisions in one patient), valve dysfunction (n = 2), distal obstruction (n = 1), and ventricular catheter malpositioning (n = 1). No patient had proximal catheter obstruction. CONCLUSION Given the favorable long-term outcome of the SVPS technique for refractory IIH, we are encouraged to apply this procedure on our patients. More invasive approaches should be reserved for patients who have SVPS failure.


Gut ◽  
2017 ◽  
Vol 67 (2) ◽  
pp. 237-243 ◽  
Author(s):  
D Laharie ◽  
A Bourreille ◽  
J Branche ◽  
M Allez ◽  
Y Bouhnik ◽  
...  

ObjectiveCiclosporin and infliximab have demonstrated short-term similar efficacy as second-line therapies in patients with acute severe UC (ASUC) refractory to intravenous steroids. The aim of this study was to assess long-term outcome of patients included in a randomised trial comparing ciclosporin and infliximab.DesignBetween 2007 and 2010, 115 patients with steroid-refractory ASUC were randomised in 29 European centres to receive ciclosporin or infliximab in association with azathioprine. Patients were followed until death or last news up to January 2015. Colectomy-free survival rates at 1 and 5 years and changes in therapy were estimated through Kaplan-Meier method and compared between initial treatment groups through log-rank test.ResultsAfter a median follow-up of 5.4 years, colectomy-free survival rates (95% CI) at 1 and 5 years were, respectively, 70.9% (59.2% to 82.6%) and 61.5% (48.7% to 74.2%) in patients who received ciclosporin and 69.1% (56.9% to 81.3%) and 65.1% (52.4% to 77.8%) in those who received infliximab (p=0.97). Cumulative incidence of first infliximab use at 1 and 5 years in patients initially treated with ciclosporin was, respectively, 45.7% (32.6% to 57.9%) and 57.1% (43.0% to 69.0%). Only four patients from the infliximab group were subsequently switched to ciclosporin. Three patients died during the follow-up, none directly related to UC or its treatment.ConclusionsIn this cohort of patients with steroid-refractory ASUC initially treated by ciclosporin or infliximab, long-term colectomy-free survival was independent from initial treatment. These long-term results further confirm a similar efficacy and good safety profiles of both drugs and do not favour one drug over the other.Trial registration numberEudraCT: 2006-005299-42; ClinicalTrials.gouv number: NCT00542152; post-results.


Author(s):  
M. Bergmann ◽  
C. P. Germann ◽  
J. Nordmeyer ◽  
B. Peters ◽  
F. Berger ◽  
...  

Abstract Interventional closure of congenital ventricular septal defects (VSD) is recording a continuous rise in acceptance. Complete atrioventricular block (cAVB) and residual shunting are major concerns during follow-up, but long-term data for both are still limited. We retrospectively evaluated the outcome of patients with interventional VSD closure and focused on long-term results (> 1 year follow-up). Transcatheter VSD closures were performed between 1993 and 2015, in 149 patients requiring 155 procedures (104 perimembranous, 29 muscular, 19 residual post-surgical VSDs, and 3 with multiple defects). The following devices were used: 65 × Amplatzer™ Membranous VSD Occluder, 33 × Duct Occluder II, 27 × Muscular VSD Occluder, 3 × Duct Occluder I, 24 × PFM-Nit-Occlud®, and 3 × Rashkind-Occluder. The median age at time of implantation was 6.2 (0.01–66.1) years, median height 117 (49–188) cm, and median weight 20.9 (3.2–117) kg. Median follow-up time was 6.2 (1.1–21.3) years and closure rate was 86.2% at last follow-up. Complications resulting in device explantation include one case of cAVB with a Membranous VSD occluder 7 days after implantation and four cases due to residual shunt/malposition. Six (4%) deaths occurred during follow-up with only one procedural related death from a hybrid VSD closure. Overall, our reported results of interventional VSD closure show favorable outcomes with only one (0.7%) episode of cAVB. Interventional closure offers a good alternative to surgical closure and shows improved performance by using softer devices. However, prospective long-term data in the current era with different devices are still mandatory to assess the effectiveness and safety of this procedure.


2005 ◽  
Vol 71 (4) ◽  
pp. 281-285 ◽  
Author(s):  
Johannes Bodner ◽  
Elisabeth Hoeller ◽  
Heinz Wykypiel ◽  
Paul Klingler ◽  
Thomas Schmid

Most surgeons gain their first clinical experience with surgical robots when performing cholecystectomies. Although this procedure is rather easily applicable for the da Vinci surgical system, the long-term outcome after this operation has not yet been clarified. This study follows up our institutional first series of robotic cholecystectomies (June to November 2001). Patients were assessed on the basis of standardized management including a quality-of-life questionnaire, clinical examination, blood tests, and abdominal sonogram. The follow-up rate for 23 patients after robotic cholecystectomy was 100 per cent and the median follow-up time 33 (30–35) months. There was one (4%) recurrence of gallstone disease in a patient who suffered from solitary choledocholithiasis 29 months after robotic cholecystectomy. Abdominal sonogram, clinical examinations, and blood tests revealed no post-cholecystectomy-specific pathological findings. The main long-term symptoms were bloating (57%), heartburn (43%) and nausea (30%). Of the patients, 96 per cent (22 patients) felt that the operation had cured or significantly improved their specific preoperative symptoms. Long-term results after robotic laparoscopic cholecystectomy are excellent and comparable to those for the conventional laparoscopic procedure. The advanced vision control and instrument maneuverability of robotic surgery might open minimally invasive surgery also for complicated gallstone disease and bile duct surgery.


2020 ◽  
Vol 15 (1) ◽  
Author(s):  
L. Pisecky ◽  
J. Allerstorfer ◽  
B. Schauer ◽  
G. Hipmair ◽  
R. Hochgatterer ◽  
...  

Abstract Purpose The aim of this retrospective observational study of one cohort was to evaluate the long-term outcome in patients younger than 60 years after total hip arthroplasty using a straight uncemented stem and an uncemented threaded cup. Methods Between 1986 and 1987, 75 hips of 75 patients (mean age, 53.35 ± 6.17 years) were consecutively implanted with an Alloclassic Zweymüller/Alloclassic SL stem and an Alloclassic CSF cup. Forty-four patients had died over the last 30 years. The remaining 31 patients (mean age, 82.9 ± 6.4 years) were reinvited for follow-up examinations. Clinical and radiographic evaluations were carried out. Results At a mean follow-up of 29.5 (28.8–30.2), 4 patients (5.3%) were lost to follow-up. For the endpoint aseptic loosening (defined as the removal of stem or the cup for 2 cases), the overall survival rate is 97.3%. For the endpoint revision for any reason (22 patients), the survival rate is 70.6%. Eleven patients needed an exchange of head and liner, caused by wear. The average time from implantation until change of head and liner was 21.44 years (SD 5.92). Other reasons for revision surgery were septic loosening (3 cases), aseptic loosening of stem and cup (1 case), aseptic loosening of stem (1 case), periprosthetic calcification (2 cases), implant fracture (1 case), periprosthetic fracture (1 case), intraoperative fissure of stem (1 case), and total wear of liner including cup (1 case). Conclusion The combination of a straight stem (Alloclassic) and a screw cup (CSF) shows excellent results in young patients under the age of 60 at ultra-long-term follow-up at 30 years. Revisions due to wear of the polyethylene liner are more likely than in the older patients.


Blood ◽  
2011 ◽  
Vol 118 (21) ◽  
pp. 2030-2030
Author(s):  
Dietger Niederwieser ◽  
Leo F Verdonck ◽  
Jan J Cornelissen ◽  
Michael Cross ◽  
Rainer Krahl ◽  
...  

Abstract Abstract 2030 HSCT after reduced or minimal intensity conditioning is increasingly used to treat AML patients not eligible for conventional HSCT. Short term outcome has been reported frequently and risk factors have been identified; long term results still await in depth evaluation. We report here 5 years follow up results from a prospective phase II study conducted by two AML study groups in Europe. Patients were recruited from AML protocols HOVON/SAKK AML 43 and the OSHO AML 1997 study. The regimen consisted of fludarabine (FLU), 30 mg/m2/d on days −4, −3, and −2, 2 Gy TBI on day 0 (the day of HSCT) with mycophenolate mofetil, [15 mg/kg p.o. b.i.d. from 5 hours after HSCT to day +40], and cyclosporine, [CSP; 6.25 mg/kg p.o. bid from day –3 to day +180] after HSCT. Cyclosporine was adjusted to trough levels and reduced according to a predetermined tapering schedule and donor type. A total of 96 patients were recruited between 5/2002 and 8/2005 in the study. Age was median 62 (range 40 – 74) years, 54 patients were male (56%) and 73 patients (76%) had de novo AML. The remission status on entry was CR1 in 83 (86%) patients and CR2 in 13 (14%). Of the 96 patients, 20% had high risk cytogenetics and SCT was performed a median of 75 days after chemotherapy. There were no statistical differences in the above described characteristics except for more secondary AML (p=0.04) and more CR2 patients (p=0.07) among the 59 unrelated SCT (61%) as compared to the 37 related SCT (39%). Graft rejection at two years was observed in 6% of the patients. Absence of chronic GvHD was diagnosed in 40% and limited chronic GvHD in 29% of the patients, with no difference between related and unrelated SCT. Probability of overall survival (OS) at 6 years with a median follow up of 64 (49–92) months reaches a plateau after 5 years at 0.33±0.05 and was not significantly better in CR1 than in CR2. However, there was a trend towards better OS at 6 years for unrelated 0.41±0.11 as compared to related 0.29±0.07 SCT (p=0.08) in CR1 only. This difference was significant for disease free survival (DFS) (0.48±0.09 unrelated vs 0.27±0.06 related; p=0.04), the major reason being a higher relapse rate in related as compared to unrelated SCT (0.62±0.08 vs 0.40±0.09). The overall non-relapse mortality at 6 years was 0.21±0.05. We conclude that OS and DFS reach a stable plateau from 5 years after SCT to more than 8 years after SCT. In CR1 patients, DFS is superior after unrelated as compared to related SCT. Accordingly, strategies designed to decrease relapse, especially after related SCT, have already been implemented in the ongoing protocols. The preferential use of unrelated rather than related donors may be beneficial and should be considered in future protocols. Disclosures: Off Label Use: Transplantation in elderly patients.


Author(s):  
Erik Beckmann ◽  
Andreas Martens ◽  
Heike Krueger ◽  
Wilhelm Korte ◽  
Tim Kaufeld ◽  
...  

Introduction Aortic valve-sparing root replacement (David's procedure) is an especially appealing treatment option for young patients. Here, we present the short-, mid, and long-term outcomes of this operation in adolescent patients. Methods Between September 1994 and March 2014, 29 patients aged 6 to 21 years underwent the David-I procedure at our center. We conducted a retrospective study with follow-up. Results The mean age was 16.8 ± 3.4 years and 90% (n = 26) were male. Marfan's syndrome was present in 86% (n = 25) of cases. Ninety-seven percent (n = 28) of cases were performed electively, and one case (3%) was performed emergently for acute aortic dissection type A. There were no early perioperative deaths (0%). Follow-up, which was completed on 100% of patients, comprised a total of 394 patient years and a mean follow-up time of 13.6 ± 5.4 years. The estimates for survival at 1, 5, and 10 years after initial surgery were 100, 97, and 93%, respectively. During follow-up, there were four (14%) late deaths and five (17%) aortic valve-related reoperations. The 1-, 5-, and 10-year estimates for freedom from valve-related reoperation were 100, 86, and 83%, respectively. The perioperative mortality for these five reoperations was 0%. Discussion Aortic valve–sparing root replacement can be performed in adolescents with a very low perioperative risk. Long-term survival seems to be affected by connective tissue diseases.


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