1
|
Chan DTM, Hsieh SYP, Kam MKM, Cheung TCY, Ng SCP, Poon WS. Pattern of recurrence and factors associated with cerebrospinal fluid dissemination of glioblastoma in Chinese patients. Surg Neurol Int 2016; 7:92. [PMID: 27857856 PMCID: PMC5093893 DOI: 10.4103/2152-7806.192723] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2016] [Accepted: 08/15/2016] [Indexed: 11/29/2022] Open
Abstract
Background: Pattern of recurrence of glioblastoma (GBM) seems to have undergone some shifts from distant metastasis as a rarity to a higher proportion, including disease disseminated via cerebrospinal fluid (CSF) pathway. There is still no report on the pattern of recurrence for Chinese population. Here, we evaluated the pattern of recurrence of GBM in Chinese patients along with factors that could affect the distribution of recurrence. Methods: Medical records of GBM patients with definite recurrence were reviewed. Local recurrence was defined as tumor regrowth within the preoperative abnormal signals on magnetic resonance imaging (MRI) T2 sequence. New recurrence was a new lesion away from the preoperative T2 abnormalities. New recurrence in contact with CSF pathways was registered as new CSF dissemination. Progress-free survival (PFS) and survival after progress were compared using the Kaplan–Meier survival curves. Potential risk factors for new CSF dissemination were assessed using univariate models followed by multivariate analysis. Results: Thirty-six patients were proven to have recurrence; 22 local and 14 new recurrences. Among the 14 patients, 11 had new CSF dissemination. Median PFS for local, new parenchymal recurrence, and new CSF dissemination were 5.5 months, 9.9 months, and 12.1 months, whereas survival after progress were 6.1 months, 5.7 months, and 16.9 months, respectively. The ventricular entry during surgery and the completion of concomitant chemoradiotherapy were risk factors for new CSF dissemination. O6-methylguanine-DNA methyltransferase methylation was associated with the development of CSF dissemination. Conclusion: The majority of recurrence remained local (22/36, 61%). However, CSF dissemination was up to 30% (11/36). PFS for patients with CSF dissemination was the longest, and paradoxically survival after progress was the shortest. Ventricular entry should be avoided. Whole craniospinal MRI surveillance should be included for these patients.
Collapse
Affiliation(s)
- Danny T M Chan
- CUHK Otto Wong Brain Tumor Centre, Department of Surgery, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China
| | - Sonia Y P Hsieh
- CUHK Otto Wong Brain Tumor Centre, Department of Surgery, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China
| | - Michael K M Kam
- Department of Clinical Oncology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China
| | - Tom C Y Cheung
- Department of Imaging and Interventional Radiology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China
| | - Stephanie Chi P Ng
- CUHK Otto Wong Brain Tumor Centre, Department of Surgery, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China
| | - Wai S Poon
- CUHK Otto Wong Brain Tumor Centre, Department of Surgery, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China
| |
Collapse
|
2
|
Dorhout Mees SM, Algra A, Wong GKC, Poon WS, Bradford CM, Saver JL, Starkman S, Rinkel GJE, van den Bergh WM, van Kooten F, Dirven CM, van Gijn J, Vermeulen M, Rinkel GJE, Boet R, Chan MTV, Gin T, Ng SCP, Zee BCY, Al-Shahi Salman R, Boiten J, Kuijsten H, Lavados PM, van Oostenbrugge RJ, Vandertop WP, Finfer S, O'Connor A, Yarad E, Firth R, McCallister R, Harrington T, Steinfort B, Faulder K, Assaad N, Morgan M, Starkman S, Eckstein M, Stratton SJ, Pratt FD, Hamilton S, Conwit R, Liebeskind DS, Sung G, Kramer I, Moreau G, Goldweber R, Sanossian N. Early Magnesium Treatment After Aneurysmal Subarachnoid Hemorrhage: Individual Patient Data Meta-Analysis. Stroke 2015; 46:3190-3. [PMID: 26463689 DOI: 10.1161/strokeaha.115.010575] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2015] [Accepted: 09/08/2015] [Indexed: 11/16/2022]
Abstract
BACKGROUND AND PURPOSE Delayed cerebral ischemia (DCI) is an important cause of poor outcome after aneurysmal subarachnoid hemorrhage (SAH). Trials of magnesium treatment starting <4 days after symptom onset found no effect on poor outcome or DCI in SAH. Earlier installment of treatment might be more effective, but individual trials had not enough power for such a subanalysis. We performed an individual patient data meta-analysis to study whether magnesium is effective when given within different time frames within 24 hours after the SAH. METHODS Patients were divided into categories according to the delay between symptom onset and start of the study medication: <6, 6 to 12, 12 to 24, and >24 hours. We calculated adjusted risk ratios with corresponding 95% confidence intervals for magnesium versus placebo treatment for poor outcome and DCI. RESULTS We included 5 trials totaling 1981 patients; 83 patients started treatment<6 hours. For poor outcome, the adjusted risk ratios of magnesium treatment for start <6 hours were 1.44 (95% confidence interval, 0.83-2.51); for 6 to 12 hours 1.03 (0.65-1.63), for 12 to 24 hours 0.84 (0.65-1.09), and for >24 hours 1.06 (0.87-1.31), and for DCI, <6 hours 1.76 (0.68-4.58), for 6 to 12 hours 2.09 (0.99-4.39), for 12 to 24 hours 0.80 (0.56-1.16), and for >24 hours 1.08 (0.88-1.32). CONCLUSIONS This meta-analysis suggests no beneficial effect of magnesium treatment on poor outcome or DCI when started early after SAH onset. Although the number of patients was small and a beneficial effect cannot be definitively excluded, we found no justification for a new trial with early magnesium treatment after SAH.
Collapse
Affiliation(s)
- Sanne M Dorhout Mees
- From the Department of Neurology and Neurosurgery, Rudolf Magnus Institute of Neuroscience (S.M.D.M., A.A., G.J.E.R.) and Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, Utrecht, The Netherlands; Division of Neurosurgery, Department of Critical Care, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China (G.K.C.W., W.S.P.); Department of Critical Care, Royal North Shore Hospital, Sydney, Australia (C.M.B.); Department of Neurology (J.L.S.) and Departments of Emergency Medicine and Neurology (S.S.), Comprehensive Stroke Center, David Geffen School of Medicine at the University of California, Los Angeles; and Department of Critical Care, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands (W.M.v.d.B.)
| | - Ale Algra
- From the Department of Neurology and Neurosurgery, Rudolf Magnus Institute of Neuroscience (S.M.D.M., A.A., G.J.E.R.) and Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, Utrecht, The Netherlands; Division of Neurosurgery, Department of Critical Care, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China (G.K.C.W., W.S.P.); Department of Critical Care, Royal North Shore Hospital, Sydney, Australia (C.M.B.); Department of Neurology (J.L.S.) and Departments of Emergency Medicine and Neurology (S.S.), Comprehensive Stroke Center, David Geffen School of Medicine at the University of California, Los Angeles; and Department of Critical Care, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands (W.M.v.d.B.)
| | - George K C Wong
- From the Department of Neurology and Neurosurgery, Rudolf Magnus Institute of Neuroscience (S.M.D.M., A.A., G.J.E.R.) and Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, Utrecht, The Netherlands; Division of Neurosurgery, Department of Critical Care, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China (G.K.C.W., W.S.P.); Department of Critical Care, Royal North Shore Hospital, Sydney, Australia (C.M.B.); Department of Neurology (J.L.S.) and Departments of Emergency Medicine and Neurology (S.S.), Comprehensive Stroke Center, David Geffen School of Medicine at the University of California, Los Angeles; and Department of Critical Care, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands (W.M.v.d.B.)
| | - Wai S Poon
- From the Department of Neurology and Neurosurgery, Rudolf Magnus Institute of Neuroscience (S.M.D.M., A.A., G.J.E.R.) and Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, Utrecht, The Netherlands; Division of Neurosurgery, Department of Critical Care, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China (G.K.C.W., W.S.P.); Department of Critical Care, Royal North Shore Hospital, Sydney, Australia (C.M.B.); Department of Neurology (J.L.S.) and Departments of Emergency Medicine and Neurology (S.S.), Comprehensive Stroke Center, David Geffen School of Medicine at the University of California, Los Angeles; and Department of Critical Care, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands (W.M.v.d.B.)
| | - Celia M Bradford
- From the Department of Neurology and Neurosurgery, Rudolf Magnus Institute of Neuroscience (S.M.D.M., A.A., G.J.E.R.) and Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, Utrecht, The Netherlands; Division of Neurosurgery, Department of Critical Care, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China (G.K.C.W., W.S.P.); Department of Critical Care, Royal North Shore Hospital, Sydney, Australia (C.M.B.); Department of Neurology (J.L.S.) and Departments of Emergency Medicine and Neurology (S.S.), Comprehensive Stroke Center, David Geffen School of Medicine at the University of California, Los Angeles; and Department of Critical Care, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands (W.M.v.d.B.)
| | - Jeffrey L Saver
- From the Department of Neurology and Neurosurgery, Rudolf Magnus Institute of Neuroscience (S.M.D.M., A.A., G.J.E.R.) and Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, Utrecht, The Netherlands; Division of Neurosurgery, Department of Critical Care, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China (G.K.C.W., W.S.P.); Department of Critical Care, Royal North Shore Hospital, Sydney, Australia (C.M.B.); Department of Neurology (J.L.S.) and Departments of Emergency Medicine and Neurology (S.S.), Comprehensive Stroke Center, David Geffen School of Medicine at the University of California, Los Angeles; and Department of Critical Care, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands (W.M.v.d.B.)
| | - Sidney Starkman
- From the Department of Neurology and Neurosurgery, Rudolf Magnus Institute of Neuroscience (S.M.D.M., A.A., G.J.E.R.) and Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, Utrecht, The Netherlands; Division of Neurosurgery, Department of Critical Care, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China (G.K.C.W., W.S.P.); Department of Critical Care, Royal North Shore Hospital, Sydney, Australia (C.M.B.); Department of Neurology (J.L.S.) and Departments of Emergency Medicine and Neurology (S.S.), Comprehensive Stroke Center, David Geffen School of Medicine at the University of California, Los Angeles; and Department of Critical Care, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands (W.M.v.d.B.)
| | - Gabriel J E Rinkel
- From the Department of Neurology and Neurosurgery, Rudolf Magnus Institute of Neuroscience (S.M.D.M., A.A., G.J.E.R.) and Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, Utrecht, The Netherlands; Division of Neurosurgery, Department of Critical Care, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China (G.K.C.W., W.S.P.); Department of Critical Care, Royal North Shore Hospital, Sydney, Australia (C.M.B.); Department of Neurology (J.L.S.) and Departments of Emergency Medicine and Neurology (S.S.), Comprehensive Stroke Center, David Geffen School of Medicine at the University of California, Los Angeles; and Department of Critical Care, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands (W.M.v.d.B.)
| | - Walter M van den Bergh
- From the Department of Neurology and Neurosurgery, Rudolf Magnus Institute of Neuroscience (S.M.D.M., A.A., G.J.E.R.) and Julius Center for Health Sciences and Primary Care (A.A.), University Medical Center Utrecht, Utrecht, The Netherlands; Division of Neurosurgery, Department of Critical Care, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China (G.K.C.W., W.S.P.); Department of Critical Care, Royal North Shore Hospital, Sydney, Australia (C.M.B.); Department of Neurology (J.L.S.) and Departments of Emergency Medicine and Neurology (S.S.), Comprehensive Stroke Center, David Geffen School of Medicine at the University of California, Los Angeles; and Department of Critical Care, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands (W.M.v.d.B.).
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|