BIOM-29. ASSOCIATION OF PLASMA microRNA-21 EXPRESSION WITH KARNOFSKY PERFORMANCE SCALE SCORES IN GLIOMA PATIENTS

2021 ◽  
Vol 23 (Supplement_6) ◽  
pp. vi17-vi17
Author(s):  
Rusdy Malueka ◽  
Ery Dwianingsih ◽  
Maria Alethea ◽  
Adiguno Wicaksono ◽  
Kusumo Dananjoyo ◽  
...  

Abstract Gliomas are one of the most common primary brain tumors. MicroRNA-21 (miRNA-21) has been shown in previous studies to be associated with prognosis in glioma patients. However, similar studies in the Asian population, particularly in Indonesia, are very limited. This study aimed to find the association of plasma miRNA-21 expression with functional status measured by Karnofsky Performance Scale (KPS) in Indonesian glioma patients. The patients were enrolled from a neuro-oncology referral center in Yogyakarta, Indonesia. MiRNA-21 expression from plasma was measured by real-time quantitative PCR. Clinical data were obtained from medical records. KPS scores were classified as low (< 70) and high (> 70). In total, 50 patients were included in this study. Most patients were diagnosed with WHO grade IV gliomas (30.4%), followed by grade II (30.4%), grade III (21.4%), and grade I (5.4%). Most patients (64%) have low KPS scores (< 70). Patients in the low KPS scores group have significantly higher miRNA-21 expression compared to patients in the high KPS scores group (2-∆CT 4.26 vs. 0.68, p=0.002). In conclusion, higher expression of plasma miRNA-21 is associated with worse functional status in glioma patients as measured by KPS.

2006 ◽  
Vol 21 (3) ◽  
pp. 194-199 ◽  
Author(s):  
Arja Mainio ◽  
Helinä Hakko ◽  
Asko Niemelä ◽  
John Koivukangas ◽  
Pirkko Räsänen

AbstractObjective. –We studied the relationship between depressive symptoms and quality of life (QOL) as well as functional status in primary brain tumor patients at recurrent measurements. Differences in QOL between depressive and non-depressive samples by gender were controlled for tumor characteristics and patients' psychosocial factors.Materials and methods. –The data consisted of 77 patients with a primary brain tumor, 30 males and 47 females. Depression of the patients was assessed by Beck Depression Inventory (BDI) and Crown-Crisp Experiential Index (CCEI), functional status by Karnofsky Performance scale (KPS) and QOL by Sintonen's 15D before tumor operation as well as at 3 months and at 1 year from surgical operation of the tumor.Results.The level of QOL in females was lower compared to that of males. Depression was the main predictor for worse QOL in the patients at all measurements. Depressive patients with a benign brain tumor had significantly worse QOL versus non-depressive ones.Discussion and conclusion. –Decreased QOL was strongly related to depression, especially among patients with a benign brain tumor. Further studies are needed to find whether sufficient depression therapy improves the QOL of patients.


2011 ◽  
Vol 8 (1) ◽  
pp. 71-78 ◽  
Author(s):  
M. Yashar S. Kalani ◽  
Maziyar A. Kalani ◽  
Samuel Kalb ◽  
Felipe C. Albuquerque ◽  
Cameron G. McDougall ◽  
...  

Object Craniofacial approaches provide excellent exposure to lesions in the anterior and middle cranial fossae. The authors review their experience with craniofacial approaches for resection of large juvenile nasopharyngeal angiofibromas. Methods Between 1992 and 2009, 22 patients (all male, mean age 15 years, range 9–27 years) underwent 30 procedures. These cases were reviewed retrospectively. Results Gross-total resection of 17 (77%) of the 22 lesions was achieved. The average duration of hospitalization was 8.2 days (range 3–20 days). The rate of recurrence and/or progression was 4 (18%) of 22, with recurrences occurring a mean of 21 months after the first resection. All patients underwent preoperative embolization. Nine patients (41%) developed complications, the most common of which was CSF leakage (23%). The average follow-up was 27.7 months (range 2–144 months). The surgery-related mortality rate was 0%. Based on their mean preoperative (90) and postoperative (90) Karnofsky Performance Scale scores, 100% of patients improved or remained the same. Conclusions The authors' experience shows that craniofacial approaches provide an excellent avenue for the resection of large juvenile nasopharyngeal angiofibromas, with acceptable rates of morbidity and no deaths.


2014 ◽  
Vol 121 (2) ◽  
pp. 359-364 ◽  
Author(s):  
Lola B. Chambless ◽  
Heather M. Kistka ◽  
Scott L. Parker ◽  
Laila Hassam-Malani ◽  
Matthew J. McGirt ◽  
...  

Neurosurgery ◽  
2017 ◽  
Vol 64 (CN_suppl_1) ◽  
pp. 291-291
Author(s):  
Derek Southwell ◽  
Harjus Birk ◽  
Seunggu Jude Han ◽  
Mitchel S Berger

Abstract INTRODUCTION Surgeons and referring physicians may, on the basis of radiologic studies alone, assume a glioma to be unresectable. Because imaging studies, including functional MRI, may not localize eloquent areas with high fidelity, this simplistic approach excludes some patients from what could be a safe resection. Intraoperative direct electrical stimulation (DES) accurately localizes functional areas, thereby enabling maximal resection of tumors. Here we describe the extent of resection and functional outcomes following resections of tumors deemed inoperable at outside hospitals. METHODS We retrospectively examined the cases of 58 adult patients who underwent glioma resection within six months of undergoing a brain biopsy of the same lesion at an outside hospital. All patients exhibited unifocal, supratentorial disease, and pre-operative Karnofsky Performance Scale scores = 70. We characterized the extent of resection and six-month functional outcomes for this population. RESULTS >Intraoperative DES mapping was performed on 96.6% of patients (56 of 58). Overall, the mean extent of resection was 87.6% ± 13.6% (range, 39.0% to 100%). Gross total resection (resection of >99% of the pre-operative tumor volume) was achieved in 29.3% of patients (17 of 58). Sub-total resection (95-99% resection) and partial resection (<95% resection) were achieved in 12.1% (7 of 58) and 58.6% of patients (34 of 58), respectively. Six months after surgery, no patient exhibited a new post-operative neurologic deficit. Most patients (87.9%, 51 of 58) were free of neurologic deficits both pre- and post-operatively. The remainder of patients exhibited either residual but stable deficits (5.2%, 3 of 58), or complete correction of pre-operative deficits (6.9%, 4 of 58). CONCLUSION The use of DES enabled maximal safe resections of gliomas deemed inoperable by referring neurosurgeons. With rare exceptions, tumor resectability cannot be determined solely by radiologic studies.


2011 ◽  
Vol 115 (3) ◽  
pp. 491-498 ◽  
Author(s):  
Jorge E. Alvernia ◽  
Nguyen D. Dang ◽  
Marc P. Sindou

Object Convexity meningiomas are expected to have a low recurrence rate given their classically “easy resectability.” Nonetheless, recurrence can occur. Factors playing a role in their recurrence are analyzed here, including the extent of resection and tumor histological type, among others, with a special emphasis on the cleavage plane. Methods The authors reviewed 100 cases of convexity meningiomas surgically treated between 1987 and 2001 with a median follow-up of 86 months (range 2–16 years). Preoperative and postoperative functional status, Simpson resection grade, histological type, and intraoperative surgical plane with pial vessel invasion were studied and correlated with the recurrence rate. Results The average tumor size was 3.6 ± 0.4 cm. The pre- and postoperative Karnofsky Performance Scale scores were 92.6 ± 4.6 and 97.9 ± 2.2, respectively. Ninety-five lesions were benign (WHO Grade I) and 5 were atypical (WHO Grade II). Ninety-one and 9 tumors were subjected to Simpson Grade 1 and 3 resections (three Grade 3a and six Grade 3b), respectively. Surgical deaths did not occur. After a mean follow-up of 7.2 years, 4 meningiomas recurred; 2 (2.2%) after Simpson Grade 1 resections and 2 after Simpson Grade 3 (3a and 3b) resections (22.2%; p = 0.0034). When just the subgroup of Simpson Grade 1/WHO Grade I was studied, the recurrence rate decreased to 1.2% (1 of 86 cases). The recurrence of WHO Grade I tumors was higher in the subpial group than in the extrapial group (p = 0.025). No difference in recurrence according to the cleavage plane was seen in the WHO Grade II subgroup (p = 0.361). As for the subpial group, no difference in recurrence was noted between the WHO Grade I and II subgroups (p = 0.608). Importantly, however, the extrapial subgroup of WHO Grade II lesions had a higher recurrence rate compared with its counterpart in the WHO Grade I subgroup (p = 0.005). Conclusions Pial and vascular invasion affect the recurrence rate in convexity meningioma surgery. The recurrence rate of WHO Grade I tumors was higher among those with a subpial plane of dissection than among those with an extrapial one. Histological type did not determine the degree of pial invasion in WHO Grade I and II lesions.


2009 ◽  
Vol 110 (4) ◽  
pp. 685-695 ◽  
Author(s):  
Matthias Simon ◽  
Georg Neuloh ◽  
Marec von Lehe ◽  
Bernhard Meyer ◽  
Johannes Schramm

Object Treatment for insular (paralimbic) gliomas is controversial. In this report the authors summarize their experience with microsurgical resection of insular tumors. Methods The authors analyzed complications, functional outcomes, and survival in a series of 101 operations performed in 94 patients between 1995 and 2005. Results A > 90% resection was achieved in 42%, and 70–90% tumor removal was accomplished in 51% of cases. Functional outcomes varied considerably between patient subgroups. For example, in neurologically intact patients ≤ 40 years of age with WHO Grade I–III tumors, good outcomes (Karnofsky Performance Scale Score 80–100) were seen in 91% of cases. Predictors of an unfavorable functional outcome included histological features of glioblastoma, advanced age, and a low preoperative Karnofsky Performance Scale score. One year after surgery, 76% of patients who had presented with epilepsy were seizure free or experienced only isolated, nondebilitating seizures. Surprisingly good survival rates were seen after surgery for anaplastic gliomas. The median survival for patients with anaplastic astrocytomas (WHO Grade III) was 5 years, and the 5-year survival rate for those with anaplastic oligodendroglial tumors was 80%. Independent predictors of survival included younger age, favorable histological features (WHO Grade I and oligodendroglial tumors), Yaşargil Type 5A/B tumors with frontal extensions, and more extensive resections. Conclusions Insular tumor surgery carries substantial complication rates. However, surprisingly similar figures have been reported in large unselected craniotomy series and also after alternative treatment regimens. In view of the oncological benefits of resective surgery, our data would therefore argue for microsurgery as the primary treatment for most patients with a presumed WHO Grade I–III tumor. Patients with glioblastomas and/or age > 60 years require a more cautious approach.


2019 ◽  
Vol 3 (Supplement_1) ◽  
pp. S793-S793
Author(s):  
Nadia M Chu ◽  
Zhan Shi ◽  
Christine Haugen ◽  
Dorry Segev ◽  
Mara McAdams-DeMarco

Abstract Frailty and disabilities are highly prevalent among kidney transplant (KT) recipients, but are not routinely measured in KT recipients. The Karnofsky Performance Scale (KPS) is a clinically perceived measure used to evaluate patient’s ability to manage daily activities, but little is known about its post-KT trajectories and its relationship to frailty and disability in KT recipients. We leveraged a cohort of 159,992 adult KT recipients from SRTR (1/2005-6/2018) and a cohort of 1,106 adult KT recipients from a prospective cohort study on aging and KT with recorded KPS (range 10%-100% integers). In each separate cohort, we used mixed effects models to assess differences in trajectories of KPS post-KT. In 159,992 KT recipients in SRTR, the mean unadjusted KPS score was 88.34% (95%CI: 88.28%, 88.40%) and declined at a rate of -0.59%/year (95%CI: -0.61%, -0.57%) post-KT, such that by 2-years post-KT the average was 87.00% (95%CI: 86.94%, 87.05%). Age at KT was associated with steeper decline in KPS (p0.05). KPS is a measure of functional status distinct from frailty, ADL, IADL, and SPPB at KT admission that declines with older age post-KT. Older KT recipients should be monitored closely for declines in physical function, and potentially undergo prehabilitation to improve functional status post-KT.


2021 ◽  
Vol 20 ◽  
pp. 153303382199000
Author(s):  
Gaolian Zhang ◽  
Meng Xia ◽  
Jianhui Guo ◽  
Yi Huang ◽  
Jianrong Huang ◽  
...  

Aberrant expression of microRNAs (miRNAs) has been reported to play a role in tumorigenesis. Dysfunction of miR-1296 was found in a variety of cancers, however, the function of miR-1296 in the progression of glioma remains largely understood. Here, our results showed that miR-1296 was significantly down-regulated in glioma tissues and cell lines. Decreased expression of miR-1296 was associated with the tumor size, WHO grade and karnofsky performance scale (KPS) of glioma patients. Low expression of miR-1296 was significantly correlated with the shorter 5-year overall survival of glioma patients. Overexpression of miR-1296 inhibited the proliferation, colony formation, migration and induced apoptosis of glioma cells. MiR-1296 was found to bind the 3’-untranslated region (UTR) of ABL proto-oncogene 2 (ABL2) and subsequently repressed both the mRNA and protein expression of ABL2. ABL2 was overexpressed in glioma tissues and inversely correlated with that of miR-1296. Ectopic expressed ABL2 could reverse the inhibitory effects of miR-1296 on glioma cell proliferation. Our results illustrated the novel tumor-suppressive function of miR-1296 in glioma via repressing ABL2, suggesting a potential application of miR-1296 in the treatment of glioma.


2014 ◽  
Vol 2014 ◽  
pp. 1-11 ◽  
Author(s):  
Yufeng Zhou

Pancreatic cancer is under high mortality but has few effective treatment modalities. High-intensity focused ultrasound (HIFU) is becoming an emerging approach of noninvasively ablating solid tumor in clinics. A variety of solid tumors have been tried on thousands of patients in the last fifteen years with great success. The principle, mechanism, and clinical outcome of HIFU were introduced first. All 3022 clinical cases of HIFU treatment for the advanced pancreatic cancer alone or in combination with chemotherapy or radiotherapy in 241 published papers were reviewed and summarized for its efficacy, pain relief, clinical benefit rate, survival, Karnofsky performance scale (KPS) score, changes in tumor size, occurrence of echogenicity, serum level, diagnostic assessment of outcome, and associated complications. Immune response induced by HIFU ablation may become an effective way of cancer treatment. Comments for a better outcome and current challenges of HIFU technology are also covered.


2021 ◽  
pp. 1-10 ◽  
Author(s):  
Noor Hamdan ◽  
Hugues Duffau

OBJECTIVE Maximal safe resection is the first treatment in diffuse low-grade glioma (DLGG). Due to frequent tumor recurrence, a second surgery has already been reported, with favorable results. This study assesses the feasibility and functional and oncological outcomes of a third surgery in recurrent DLGG. METHODS Patients with DLGG who underwent a third functional-based resection using awake mapping were consecutively selected. They were classified into group 1 in cases of slow tumor regrowth or group 2 if a radiological enhancement occurred during follow-up. All data regarding clinicoradiological features, histomolecular results, oncological treatment, and survival were collected. RESULTS Thirty-one patients were included, with a median age of 32 years. There were 20 astrocytomas and 11 oligodendrogliomas in these patients. Twenty-one patients had medical oncological treatment before the third surgery, consisting of chemotherapy in 19 cases and radiotherapy in 8 cases. No neurological deficit persisted after the third resection except mild missing words in 1 patient, with 84.6% of the patients returning to work. The median follow-up duration was 13.1 ± 3.4 years since diagnosis, and 3.1 ± 2.9 years since the third surgery. The survival rates at 7 and 10 years were 100% and 89.7%, respectively, with an estimated median overall survival of 17.8 years since diagnosis. A comparison between the groups showed that the Karnofsky Performance Scale score dropped below 80 earlier in group 2 (14.3 vs 17.1 years, p = 0.01). Median residual tumor volume at the third surgery was smaller (2.8 vs 14.4 cm3, p = 0.003) with a greater extent of resection (89% vs 70%, p = 0.003) in group 1. CONCLUSIONS This is the first consecutive series showing evidence that, in select patients with progressive DLGG, a third functional-based surgery can be achieved using awake mapping with low neurological risk and a high rate of total resection, especially when reoperation is performed before malignant transformation.


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