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Schneider M, Wispel C, Potthoff AL, Heimann M, Borger V, Schaub C, Herrlinger U, Vatter H, Schuss P, Schäfer N. Patients with Leptomeningeal Carcinomatosis and Hydrocephalus-Feasibility of Combined Ventriculoperitoneal Shunt and Reservoir Insertion for Intrathecal Chemotherapy. Curr Oncol 2024; 31:2410-2419. [PMID: 38785461 PMCID: PMC11120415 DOI: 10.3390/curroncol31050180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2024] [Revised: 04/08/2024] [Accepted: 04/22/2024] [Indexed: 05/25/2024] Open
Abstract
Therapeutic management of patients with leptomeningeal carcinomatosis (LC) may require treatment of concomitant hydrocephalus (HC) in addition to intrathecal chemotherapy (ITC). Ventriculoperitoneal shunts (VPS) equipped with a valve for manual deactivation of shunt function and a concomitant reservoir for application of ITC pose an elegant solution to both problems. The present study evaluates indication, feasibility, and safety of such a modified shunt/reservoir design (mS/R). All patients with LC aged ≥ 18 years who had undergone mS/R implantation between 2013 and 2020 at the authors' institution were further analyzed. ITC was indicated following the recommendation of the neuro-oncological tumor board and performed according to a standardized protocol. Sixteen patients with LC underwent mS/R implantation for subsequent ITC and concomitant treatment of HC. Regarding HC-related clinical symptoms, 69% of patients preoperatively exhibited lethargy, 38% cognitive impairment, and 38% (additional) visual disturbances. Postoperatively, 86% of patients achieved subjective improvement of HC-related symptoms. Overall, postoperative complications occurred in three patients (19%). No patient encountered cancer treatment-related complications. The present study describes a combination procedure consisting of a standard VPS-system and a standard reservoir for patients suffering from LC and HC. No cancer treatment-related complications occurred, indicating straightforward handling and thus safety.
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Affiliation(s)
- Matthias Schneider
- Department of Neurosurgery, University Hospital Bonn, 53127 Bonn, Germany; (C.W.); (A.-L.P.); (M.H.); (V.B.); (H.V.)
| | - Christian Wispel
- Department of Neurosurgery, University Hospital Bonn, 53127 Bonn, Germany; (C.W.); (A.-L.P.); (M.H.); (V.B.); (H.V.)
| | - Anna-Laura Potthoff
- Department of Neurosurgery, University Hospital Bonn, 53127 Bonn, Germany; (C.W.); (A.-L.P.); (M.H.); (V.B.); (H.V.)
| | - Muriel Heimann
- Department of Neurosurgery, University Hospital Bonn, 53127 Bonn, Germany; (C.W.); (A.-L.P.); (M.H.); (V.B.); (H.V.)
| | - Valeri Borger
- Department of Neurosurgery, University Hospital Bonn, 53127 Bonn, Germany; (C.W.); (A.-L.P.); (M.H.); (V.B.); (H.V.)
| | - Christina Schaub
- Division of Clinical Neuro-Oncology, Department of Neurology, University Hospital Bonn, 53127 Bonn, Germany; (C.S.); (U.H.); (N.S.)
| | - Ulrich Herrlinger
- Division of Clinical Neuro-Oncology, Department of Neurology, University Hospital Bonn, 53127 Bonn, Germany; (C.S.); (U.H.); (N.S.)
| | - Hartmut Vatter
- Department of Neurosurgery, University Hospital Bonn, 53127 Bonn, Germany; (C.W.); (A.-L.P.); (M.H.); (V.B.); (H.V.)
| | - Patrick Schuss
- Department of Neurosurgery, University Hospital Bonn, 53127 Bonn, Germany; (C.W.); (A.-L.P.); (M.H.); (V.B.); (H.V.)
| | - Niklas Schäfer
- Division of Clinical Neuro-Oncology, Department of Neurology, University Hospital Bonn, 53127 Bonn, Germany; (C.S.); (U.H.); (N.S.)
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Zhang J, Deng X, Yuan Q, Fu P, Wang M, Wu G, Yang L, Yuan C, Du Z, Hu J. Staged or simultaneous operations for ventriculoperitoneal shunt and cranioplasty: Evidence from a meta-analysis. CNS Neurosci Ther 2023; 29:3136-3149. [PMID: 37438995 PMCID: PMC10580328 DOI: 10.1111/cns.14347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2023] [Revised: 06/13/2023] [Accepted: 06/26/2023] [Indexed: 07/14/2023] Open
Abstract
OBJECTIVE To date, there is no consensus on the surgery strategies of cranioplasty (CP) and ventriculoperitoneal shunt (VPS) placement. This meta-analysis aimed to investigate the safety of staged and simultaneous operation in patients with comorbid cranial defects with hydrocephalus to inform future surgery protocols. METHODS A meta-analysis of PubMed, Ovid, Web of Science, and Cochrane Library databases from the inception dates to February 8, 2023 adherent to PRISMA guidelines was conducted. The pooled analyses were conducted using RevMan 5.3 software. The outcomes included postoperative infection, reoperation, shunt obstruction, hematoma, and subdural effusion. RESULTS Of the 956 studies initially retrieved, 10 articles encompassing 515 patients were included. Among the total patients, 193 (37.48%) and 322 (62.52%), respectively, underwent simultaneous and staged surgeries. The finding of pooled analysis indicated that staged surgery was associated with lower rate of subdural effusion (14% in the simultaneous groups vs. 5.4% in the staged groups; OR = 2.39, 95% CI: 1.04-5.49, p = 0.04). However, there were no significant differences in overall infection (OR = 1.92, 95% CI: 0.74-4.97, p = 0.18), central nervous system infection (OR = 1.50, 95% CI: 0.68-3.31, p = 0.31), cranioplasty infection (OR = 1.58, 95% CI: 0.50-5.00, p = 0.44), shunt infection (OR = 1.30, 95% CI: 0.38-4.52, p = 0.67), reoperation (OR = 1.51, 95% CI: 0.38-6.00, p = 0.55), shunt obstruction (OR = 0.73, 95% CI: 0.25-2.16, p = 0.57), epidural hematoma (OR = 2.20, 95% CI: 0.62-7.86, p = 0.22), subdural hematoma (OR = 1.20, 95% CI: 0.10-14.19, p = 0.88), and intracranial hematoma (OR = 1.31, 95% CI: 0.42-4.07, p = 0.64). Moreover, subgroup analysis failed to yield new insights. CONCLUSIONS Staged surgery is associated with a lower rate of postoperative subdural effusion. However, from the evidence of sensitivity analysis, this result is not stable. Therefore, our conclusion should be viewed with caution, and neurosurgeons in practice should make individualized decisions based on each patient's condition and cerebrospinal fluid tap test.
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Affiliation(s)
- Jun Zhang
- Department of Neurosurgery, Huashan Hospital, Shanghai Medical CollegeFudan UniversityShanghaiChina
- National Center for Neurological DisordersShanghaiChina
- Shanghai Key Laboratory of Brain Function and Restoration and Neural RegenerationShanghaiChina
- Neurosurgical Institute of Fudan UniversityShanghaiChina
- Shanghai Clinical Medical Center of NeurosurgeryShanghaiChina
| | - Xinyu Deng
- Department of Neurosurgery, Huashan Hospital, Shanghai Medical CollegeFudan UniversityShanghaiChina
- National Center for Neurological DisordersShanghaiChina
- Shanghai Key Laboratory of Brain Function and Restoration and Neural RegenerationShanghaiChina
- Neurosurgical Institute of Fudan UniversityShanghaiChina
- Shanghai Clinical Medical Center of NeurosurgeryShanghaiChina
| | - Qiang Yuan
- Department of Neurosurgery, Huashan Hospital, Shanghai Medical CollegeFudan UniversityShanghaiChina
- National Center for Neurological DisordersShanghaiChina
- Shanghai Key Laboratory of Brain Function and Restoration and Neural RegenerationShanghaiChina
- Neurosurgical Institute of Fudan UniversityShanghaiChina
- Shanghai Clinical Medical Center of NeurosurgeryShanghaiChina
| | - Pengfei Fu
- Department of Neurosurgery, Huashan Hospital, Shanghai Medical CollegeFudan UniversityShanghaiChina
- National Center for Neurological DisordersShanghaiChina
- Shanghai Key Laboratory of Brain Function and Restoration and Neural RegenerationShanghaiChina
- Neurosurgical Institute of Fudan UniversityShanghaiChina
- Shanghai Clinical Medical Center of NeurosurgeryShanghaiChina
| | - Meihua Wang
- Department of Neurosurgery, Huashan Hospital, Shanghai Medical CollegeFudan UniversityShanghaiChina
- National Center for Neurological DisordersShanghaiChina
- Department of Neurosurgery & Neurocritical Care, Huashan Hospital, Shanghai Medical CollegeFudan UniversityShanghaiChina
| | - Gang Wu
- Department of Neurosurgery, Huashan Hospital, Shanghai Medical CollegeFudan UniversityShanghaiChina
- National Center for Neurological DisordersShanghaiChina
- Shanghai Key Laboratory of Brain Function and Restoration and Neural RegenerationShanghaiChina
- Neurosurgical Institute of Fudan UniversityShanghaiChina
- Shanghai Clinical Medical Center of NeurosurgeryShanghaiChina
- Department of Neurosurgery & Neurocritical Care, Huashan Hospital, Shanghai Medical CollegeFudan UniversityShanghaiChina
| | - Lei Yang
- Department of Neurosurgery, Huashan Hospital, Shanghai Medical CollegeFudan UniversityShanghaiChina
- National Center for Neurological DisordersShanghaiChina
- Department of Neurosurgery & Neurocritical Care, Huashan Hospital, Shanghai Medical CollegeFudan UniversityShanghaiChina
| | - Cong Yuan
- Department of Neurosurgery, Huashan Hospital, Shanghai Medical CollegeFudan UniversityShanghaiChina
- National Center for Neurological DisordersShanghaiChina
- Shanghai Key Laboratory of Brain Function and Restoration and Neural RegenerationShanghaiChina
- Neurosurgical Institute of Fudan UniversityShanghaiChina
- Shanghai Clinical Medical Center of NeurosurgeryShanghaiChina
| | - Zhuoying Du
- Department of Neurosurgery, Huashan Hospital, Shanghai Medical CollegeFudan UniversityShanghaiChina
- National Center for Neurological DisordersShanghaiChina
- Shanghai Key Laboratory of Brain Function and Restoration and Neural RegenerationShanghaiChina
- Neurosurgical Institute of Fudan UniversityShanghaiChina
- Shanghai Clinical Medical Center of NeurosurgeryShanghaiChina
| | - Jin Hu
- Department of Neurosurgery, Huashan Hospital, Shanghai Medical CollegeFudan UniversityShanghaiChina
- National Center for Neurological DisordersShanghaiChina
- Shanghai Key Laboratory of Brain Function and Restoration and Neural RegenerationShanghaiChina
- Neurosurgical Institute of Fudan UniversityShanghaiChina
- Shanghai Clinical Medical Center of NeurosurgeryShanghaiChina
- Department of Neurosurgery & Neurocritical Care, Huashan Hospital, Shanghai Medical CollegeFudan UniversityShanghaiChina
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Qiu X, Wang D, Chen L, Huang G, Zhou X, Chen Q, Wang Z. The compensatory mechanism and clinical significance of hydrocephalus after cranioplasty. Front Neurol 2023; 13:1075137. [PMID: 36712427 PMCID: PMC9878597 DOI: 10.3389/fneur.2022.1075137] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Accepted: 12/21/2022] [Indexed: 01/13/2023] Open
Abstract
Objective Cranioplasty (CP) and ventriculoperitoneal shunt (VPS) are procedures required after decompression of the flap (DC) to protect the cranial frame and prevent hydrocephalus. This study evaluated the safety and efficacy of different surgical sequences of CP and VPS after DC and identified risk factors for necessary permanent VPS. Methods From January 2017 to December 2021, valid follow-up data were collected in 192 cases. The observation group preferred CP, and then evaluated whether to receive VPS according to the progress of hydrocephalus. the control group was prioritized for VPS and continued with CP after 1 week. The improvement of hydrocephalus symptoms, follow-up outcomes, and post-operative complications before and after surgery were compared between the two groups, and univariate analysis was used to determine the risk factors for necessary permanent risk factors for VPS. Results There were 86 cases (44.8%) in the observation group, who received CP first, while 106 cases (55.2%) in the control group received VPS and CP, respectively. There was no significant difference between the two groups according to Barthel index, FMAS, Mrs, GCS, and Evans index, and there was no statistical difference in complications between the two groups. However, in the observation group, hydrocephalus disappeared after CP operation in 29 cases (33.7%), and finally avoided VPS. Univariate analysis showed that the main etiology was related to the size of the skull defect, the distance of the talus margin relative to the flap to the midline, and lumbar puncture pressure was a predictor of the need for permanent VPS. Conclusion This study provides detailed information on the efficacy and complications of different sequences of preferential CP or VPS after DC surgery. We found that priority CP reduced the incidence of VPS surgery without affecting surgical outcomes and complications.
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Affiliation(s)
- Xiansheng Qiu
- The Graduate School of Fujian Medical University, Fuzhou, Fujian, China
| | - Dong Wang
- Department of Neurosurgery, Ganzhou People's Hospital, Ganzhou, Jiangxi, China
| | - Li Chen
- Department of Neurosurgery, Fuzhou 900th Hospital of PLA, Fuzhou, Fujian, China
| | - Guanlin Huang
- Department of Neurosurgery, Ganzhou People's Hospital, Ganzhou, Jiangxi, China
| | - Xiaoping Zhou
- Department of Neurosurgery, Ganzhou People's Hospital, Ganzhou, Jiangxi, China
| | - Qiang Chen
- Department of Neurosurgery, Ganzhou People's Hospital, Ganzhou, Jiangxi, China
| | - Zhanxiang Wang
- The Graduate School of Fujian Medical University, Fuzhou, Fujian, China,*Correspondence: Zhanxiang Wang ✉
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Wang K, Guo H, Zhu Y, Li J, Niu H, Wang Y, Cai X. Improved strategy for post-traumatic hydrocephalus following decompressive craniectomy: Experience of a single center. Front Surg 2023; 9:935171. [PMID: 36684286 PMCID: PMC9852628 DOI: 10.3389/fsurg.2022.935171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Accepted: 11/14/2022] [Indexed: 01/09/2023] Open
Abstract
Background Patients with head trauma may develop hydrocephalus after decompressive craniectomy. Many studies have referred one-stage cranioplasty (CP) and ventriculoperitoneal shunt (VPS) was applied to treat cranial defect with post-traumatic hydrocephalus (PTH), but the safety and efficiency of the procedure remain controversial. Methods This is a retrospective cohort study including 70 patients of PTH following decompressive craniectomy who underwent simultaneous (50) and separated (20) procedures of cranioplasty and VPS from March 2014 to March 2021 at the authors' institution with at least 30 days of follow-up. Patient characteristics, clinical findings, and complications were collected and analyzed. Results Fifty patients with PTH underwent improved simultaneous procedures and 20 patients underwent staged surgeries. Among the cases, the overall complication rate was 22.86%. Complications suffered by patients who underwent one-stage procedure of CP and VPS did not differ significantly, compared with patients in the group of staged procedures (22% vs. 25%, p = 0.763). The significant difference was not observed in the two groups, regarding the complications of subdural/epidural fluid collection (4%/6% vs. 0/2%, p = 1.000/1.000), epidural hemorrhage (6% vs. 4%, p = 0.942), dysfunction of shunting system (0 vs. 2%, p = 0.286), postoperative seizure (8% vs. 4%, p = 1.000), and reoperation case (0 vs. 2%, p = 0.286). No case of subdural hemorrhage, incision/intracranial/abdominal infection, shunting system dysfunction, or reoperation was observed in the group of simultaneous procedure. Complications including subdural/epidural fluid collection, subdural hemorrhage, and incision/intracranial infection were not shown in the case series of the staged procedure group. Conclusion The improved simultaneous procedure of cranioplasty and VPS is effective and safe to treat cranial defect and post-traumatic hydrocephalus with low risk of complications.
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Affiliation(s)
- Kun Wang
- Department of Neurosurgery, Sir Run Run Shaw Hospital, Medical College, Zhejiang University, Hangzhou, China
| | - Hongbin Guo
- Department of Neurosurgery, Hangzhou Xiasha Hospital, Sir Run Run Shaw Hospital, Medical College, Zhejiang University, Hangzhou, China
| | - Yinxin Zhu
- Department of Neurosurgery, Sir Run Run Shaw Hospital, Medical College, Zhejiang University, Hangzhou, China
| | - Jinjian Li
- Department of Neurosurgery, Sir Run Run Shaw Hospital, Medical College, Zhejiang University, Hangzhou, China
| | - Huanjiang Niu
- Department of Neurosurgery, Sir Run Run Shaw Hospital, Medical College, Zhejiang University, Hangzhou, China
| | - Yirong Wang
- Department of Neurosurgery, Sir Run Run Shaw Hospital, Medical College, Zhejiang University, Hangzhou, China,Correspondence: Xiujun Cai ; Yirong Wang
| | - Xiujun Cai
- Department of General Surgery, Sir Run Run Shaw Hospital, Medical College, Zhejiang University, Hangzhou, China,Correspondence: Xiujun Cai ; Yirong Wang
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Zhou Q, Shen W, Zhou Z, Yang X, Wen L. Is simultaneous cranioplasty with cerebrospinal fluid shunts implantation as safe as staged procedures? Front Neurol 2022; 13:995897. [PMID: 36299264 PMCID: PMC9588942 DOI: 10.3389/fneur.2022.995897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2022] [Accepted: 09/20/2022] [Indexed: 12/03/2022] Open
Abstract
Objective The combination of cranioplasty and ventriculoperitoneal shunt is a therapeutic strategy for patients with hydrocephalus after decompressive craniectomy (DC). However, the efficacies of simultaneous vs. staged surgery in reducing postoperative complications have not been conclusively determined. This was a meta-analysis of relevant studies to assess whether simultaneous surgery significantly reduces postoperative complication risks, compared to staged surgery. Methods We systematically searched PubMed, Embase, Cochrane, Web of science databases for studies (published by 11 May 2022) comparing patients undergoing concurrent and staged cranioplasty and ventriculoperitoneal shunt. Our main endpoints were; overall postoperative complications, postoperative bleeding, postoperative infection and reoperation. We assessed the pooled data using a random effects model to compare complication rates using odds ratios (ORs) and 95% confidence intervals (CIs). Results Of the 494 identified studies, 12 were included in our analysis (N = 651 participants). Compared to staged surgery, concurrent surgery increased the relative risk for overall complications (pooled OR: 2.00; 95% CI: 1.10–3.67), however, it did not increase the relative risks for postoperative bleeding, postoperative infection or reoperation. Subgroup analysis revealed that in the Asian population, concurrent surgery increased the relative risks for overall complications (staged vs. concurrent group: OR: 2.41, 95% CI: 1.51–3.83, I2 = 0.0%) and postoperative infections (staged vs. concurrent group: OR: 2.35, 95% CI: 1.06–5.21, I2 = 31.8%). Conclusion Compared to staged surgery, concurrent surgery increases the overall complication rates. However, differences between the two therapeutic approaches in terms of postoperative bleeding, postoperative infection, or reoperation are insignificant. Simultaneous surgery was associated with increased overall post-operative complications and post-operative infection rates in the Asian population.
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Affiliation(s)
- Qian Zhou
- The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Wei Shen
- Department of Neurosurgery, Beilun People's Hospital in Ningbo, Ningbo, China
| | - Zhiying Zhou
- The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xiaofeng Yang
- The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Liang Wen
- The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- *Correspondence: Liang Wen
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Gill JH, Choi HH, Lee SH, Jang KM, Nam TK, Park YS, Kwon JT. Comparison of Postoperative Complications between Simultaneous and Staged Surgery in Cranioplasty and Ventriculoperitoneal Shunt Placement after Decompressive Craniectomy. Korean J Neurotrauma 2021; 17:100-107. [PMID: 34760820 PMCID: PMC8558027 DOI: 10.13004/kjnt.2021.17.e20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 07/12/2021] [Accepted: 07/29/2021] [Indexed: 11/16/2022] Open
Abstract
Objective Cranioplasty (CP) and ventriculoperitoneal shunt (VPS) are required procedures following decompressive craniectomy (DC) for craniofacial protection and to prevent hydrocephalus. This study assessed the safety and efficacy of simultaneous operation with CP and VPS after DC, and determined the preoperative risk factors for postoperative complications. Methods Between January 2009 and December 2019, 81 patients underwent CP and VPS in simultaneous or staged operations following DC. Cumulative medical records and radiologic data were analyzed using univariate analysis to identify factors predisposing patients to complications after CP and VPS. Results CP and VPS were performed as simultaneous or staged operations in 18 (22.2%) and 63 (77.8%) patients, respectively. The overall postoperative complication rate was 16.0% (13/81). Patients who underwent simultaneous CP and VPS were significantly more likely to experience complications when compared with patients who underwent staged operations (33.3% vs. 9.6%, p<0.01). Univariate analysis revealed that simultaneous CP and VPS surgery was the only significant predictor of postoperative complications (p=0.031). Conclusion This study provided detailed data on surgical timing and complications for CP and VPS after DC. We showed that simultaneous procedures were a significant risk factor for postoperative complications.
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Affiliation(s)
- Jong Han Gill
- Department of Neurosurgery, Chung-Ang University Hospital, Chung-Ang University College of Medicine, Seoul, Korea
| | - Hyun Ho Choi
- Department of Neurosurgery, Chung-Ang University Hospital, Chung-Ang University College of Medicine, Seoul, Korea
| | - Shin Heon Lee
- Department of Neurosurgery, Chung-Ang University Hospital, Chung-Ang University College of Medicine, Seoul, Korea
| | - Kyoung Min Jang
- Department of Neurosurgery, Chung-Ang University Hospital, Chung-Ang University College of Medicine, Seoul, Korea
| | - Taek Kyun Nam
- Department of Neurosurgery, Chung-Ang University Hospital, Chung-Ang University College of Medicine, Seoul, Korea
| | - Yong Sook Park
- Department of Neurosurgery, Chung-Ang University Hospital, Chung-Ang University College of Medicine, Seoul, Korea
| | - Jeong Taik Kwon
- Department of Neurosurgery, Chung-Ang University Hospital, Chung-Ang University College of Medicine, Seoul, Korea
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Rohringer CR, Rohringer TJ, Jhas S, Shahideh M. Sinking skin flap syndrome in a patient with bone resorption after cranioplasty and ventriculoperitoneal shunt placement: illustrative case. JOURNAL OF NEUROSURGERY: CASE LESSONS 2021; 2:CASE21359. [PMID: 35855302 PMCID: PMC9265194 DOI: 10.3171/case21359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 08/05/2021] [Indexed: 11/24/2022]
Abstract
BACKGROUND Sinking skin flap syndrome (SSFS) is an uncommon complication that can follow decompressive craniectomy. Even less common is the development of SSFS following bone resorption after cranioplasty with exacerbation by a ventriculoperitoneal (VP) shunt. OBSERVATIONS A 56-year-old male sustained a severe traumatic brain injury and subsequently underwent an emergent decompressive craniectomy. After craniectomy, a cranioplasty was performed, and a VP shunt was placed. The patient returned to the emergency department 5 years later with left-sided hemiplegia and seizures. His clinical presentation was attributed to complete bone flap resorption (BFR) complicated by SSFS likely exacerbated by his VP shunt and the resultant mass effect on the underlying brain parenchyma. The patient underwent surgical intervention via synthetic bone flap replacement. Within 6 days, he recovered to his baseline neurological status. LESSONS SSFS after complete BFR is a rare complication following cranioplasty. To the authors’ knowledge, having a VP shunt in situ to exacerbate the clinical picture has yet to be reported in the literature. In addition to presenting the case, the authors also describe an effective treatment strategy of decompressing the brain and elevating the scalp flap while addressing the redundant tissue, then using a synthetic mesh to reconstruct the calvarial defect while keeping the shunt in situ.
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Affiliation(s)
| | - Taryn J. Rohringer
- Diagnostic Radiology, University of Toronto, Toronto, Ontario, Canada; and
| | - Sumit Jhas
- Neurosurgery, Trillium Health Partners, Mississauga, Ontario, Canada
| | - Mehdi Shahideh
- Neurosurgery, Trillium Health Partners, Mississauga, Ontario, Canada
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Sun W, Dong X, Yu G, Shuai L, Yuan Y, Ma C. Transcranial direct current stimulation in patients after decompressive craniectomy: a finite element model to investigate factors affecting the cortical electric field. J Int Med Res 2021; 49:300060520942112. [PMID: 33788619 PMCID: PMC8020252 DOI: 10.1177/0300060520942112] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Objective To simulate the process of transcranial direct current stimulation (tDCS) on
patients after decompressive craniectomy (DC), and to model cortical
electric field distributions under different electrode montages, we
constructed a finite element model that represented the human head at high
resolution. Methods Using computed tomography images, we constructed a human head model with high
geometrical similarity. The removed bone flap was simplified to be circular
with a diameter of 12 cm. We then constructed finite element models
according to bioelectrical parameters. Finally, we simulated tDCS on the
finite element models under different electrode montages. Results Inward current had a linear relationship with peak electric field value, but
almost no effect on electric field distribution. If the anode was not over
the skull hole (configuration 2), there was almost no difference in electric
field magnitude and focality between the circular and square electrodes.
However, if the anode was right over the hole (configuration 1), the
circular electrodes led to higher peak electric field values and worse
focality. In addition, configuration 1 significantly decreased focality
compared with configuration 2. Conclusion Our results might serve as guidelines for selecting current and electrode
montage settings when performing tDCS on patients after DC.
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Affiliation(s)
- Weiming Sun
- Institute of Life Science, Nanchang University, Nanchang,
Jiangxi Province, China
- School of Life Science, Nanchang University, Nanchang, Jiangxi
Province, China
- Department of Rehabilitation Medicine, The First Affiliated
Hospital of Nanchang University, Nanchang, Jiangxi Province, China
- Yefeng Yuan, Department of Psychosomatic
Medicine, The First Affiliated Hospital of Nanchang University, No.17,
yongwaizheng street, Donghu District, Nanchang , Jiangxi Province 330006, China.
Chaolin Ma, Institute of Life Science,
Nanchang University, No. 999, xuefu road, Honggutan District, Nanchang, Jiangxi
Province 33003, China.
| | - Xiangli Dong
- Department of Psychosomatic Medicine, The Second Affiliated
Hospital of Nanchang University, Nanchang, Jiangxi Province, China
| | - Guohua Yu
- Department of Rehabilitation Medicine, The First Affiliated
Hospital of Nanchang University, Nanchang, Jiangxi Province, China
| | - Lang Shuai
- Department of Rehabilitation Medicine, The First Affiliated
Hospital of Nanchang University, Nanchang, Jiangxi Province, China
| | - Yefeng Yuan
- Department of Psychosomatic Medicine, The First Affiliated
Hospital of Nanchang University, Nanchang, Jiangxi Province, China
| | - Chaolin Ma
- Institute of Life Science, Nanchang University, Nanchang,
Jiangxi Province, China
- School of Life Science, Nanchang University, Nanchang, Jiangxi
Province, China
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Veldeman M, Daleiden L, Hamou H, Höllig A, Clusmann H. An altered posterior question-mark incision is associated with a reduced infection rate of cranioplasty after decompressive hemicraniectomy. J Neurosurg 2021; 134:1262-1270. [PMID: 32330877 DOI: 10.3171/2020.2.jns193335] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Accepted: 02/04/2020] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Performing a cranioplasty (CP) after decompressive craniotomy is a straightforward neurosurgical procedure, but it remains associated with a high complication rate. Surgical site infection (SSI), aseptic bone resorption (aBR), and need for a secondary CP are the most common complications. This observational study aimed to identify modifiable risk factors to prevent CP failure. METHODS A retrospective analysis was performed of all patients who underwent CP following decompressive hemicraniectomy (DHC) between 2010 and 2018 at a single institution. Predictors of SSI, aBR, and need for allograft CP were evaluated in a univariate analysis and multivariate logistic regression model. RESULTS One hundred eighty-six patients treated with CP after DHC were included. The diagnoses leading to a DHC were as follows: stroke (83 patients, 44.6%), traumatic brain injury (55 patients, 29.6%), subarachnoid hemorrhage (33 patients, 17.7%), and intracerebral hemorrhage (15 patients, 8.1%). Post-CP SSI occurred in 25 patients (13.4%), whereas aBR occurred in 32 cases (17.2%). An altered posterior question-mark incision, ending behind the ear, was associated with a significantly lower infection rate and CP failure, compared to the classic question-mark incision (6.3% vs 18.4%; p = 0.021). The only significant predictor of aBR was patient age, in which those developing resorption were on average 16 years younger than those without aBR (p < 0.001). CONCLUSIONS The primary goal of this retrospective cohort analysis was to identify adjustable risk factors to prevent post-CP complications. In this analysis, a posterior question-mark incision proved beneficial regarding infection and CP failure. The authors believe that these findings are caused by the better vascularized skin flap due to preservation of the superficial temporal artery and partial preservation of the occipital artery. In this trial, the posterior question-mark incision was identified as an easily and costless adaptable technique to reduce CP failure rates.
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Affiliation(s)
- Michael Veldeman
- 1Department of Neurosurgery, RWTH Aachen University Hospital, Aachen; and
| | - Lorina Daleiden
- 1Department of Neurosurgery, RWTH Aachen University Hospital, Aachen; and
- 2Department of Neurosurgery, Military Hospital Koblenz, Germany
| | - Hussam Hamou
- 1Department of Neurosurgery, RWTH Aachen University Hospital, Aachen; and
| | - Anke Höllig
- 1Department of Neurosurgery, RWTH Aachen University Hospital, Aachen; and
| | - Hans Clusmann
- 1Department of Neurosurgery, RWTH Aachen University Hospital, Aachen; and
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Hirschmann D, Kranawetter B, Kirchschlager C, Tomschik M, Wais J, Winter F, Millesi M, Herta J, Roessler K, Dorfer C. Cranioplasty following ventriculoperitoneal shunting: lessons learned. Acta Neurochir (Wien) 2021; 163:441-446. [PMID: 33009932 PMCID: PMC7815555 DOI: 10.1007/s00701-020-04597-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Accepted: 09/24/2020] [Indexed: 11/28/2022]
Abstract
OBJECTIVE Cranioplasty (CP) is considered as a straightforward and technically unchallenging operation; however, complication rates are high reaching up to 56%. Presence of a ventriculoperitoneal shunt (VPS) and timing of CP are reported risk factors for complications. Pressure gradients and scarring at the site of the cranial defect seem to be critical in this context. The authors present their experiences and lessons learned. METHODS A consecutive series of all patients who underwent CP at the authors' institution between 2002 and 2017 were included in this retrospective analysis. Complications were defined as all events that required reoperation. Logistic regression analysis and chi-squared test were conducted to evaluate the complication rates according to suspected risk factors. RESULTS A total of 302 patients underwent cranioplasty between 2002 and 2017. The overall complication rate was 17.5%. Complications included epi-/subdural fluid collection (7.3%) including hemorrhage (4.6%) and hygroma (2.6%), bone graft resorption (5.3%), bone graft infection (2.0%), and hydrocephalus (5.7%). Overall, 57 patients (18.9%) had undergone shunt implantation prior to CP. The incidence of epi-/subdural fluid collection was 19.3% in patients with VPS and 4.5% in patients without VPS, OR 5.1 (95% CI 2.1-12.4). Incidence of hygroma was higher in patients who underwent early CP. Patients with temporary shunt ligation for CP did not suffer from complications. CONCLUSION CP in patients with a VPS remains a high-risk procedure. Any effort to understand the pressure dynamics and to reduce factors that may trigger the formation of a large epidural space must be undertaken.
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Affiliation(s)
- Dorian Hirschmann
- Department of Neurosurgery, Medical University Vienna, Spitalgasse 23, 1090, Vienna, Austria
| | - Beate Kranawetter
- Department of Neurosurgery, Medical University Vienna, Spitalgasse 23, 1090, Vienna, Austria
| | - Constanze Kirchschlager
- Department of Neurosurgery, Medical University Vienna, Spitalgasse 23, 1090, Vienna, Austria
| | - Matthias Tomschik
- Department of Neurosurgery, Medical University Vienna, Spitalgasse 23, 1090, Vienna, Austria
| | - Jonathan Wais
- Department of Neurosurgery, Medical University Vienna, Spitalgasse 23, 1090, Vienna, Austria
| | - Fabian Winter
- Department of Neurosurgery, Medical University Vienna, Spitalgasse 23, 1090, Vienna, Austria
| | - Matthias Millesi
- Department of Neurosurgery, Medical University Vienna, Spitalgasse 23, 1090, Vienna, Austria
| | - Johannes Herta
- Department of Neurosurgery, Medical University Vienna, Spitalgasse 23, 1090, Vienna, Austria
| | - Karl Roessler
- Department of Neurosurgery, Medical University Vienna, Spitalgasse 23, 1090, Vienna, Austria
| | - Christian Dorfer
- Department of Neurosurgery, Medical University Vienna, Spitalgasse 23, 1090, Vienna, Austria.
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Yu S, Choi HJ, Lee JH, Ha M, Kim BC. A Reappraisal of the Necessity of a Ventriculoperitoneal Shunt After Decompressive Craniectomy in Traumatic Brain Injury. JOURNAL OF TRAUMA AND INJURY 2020. [DOI: 10.20408/jti.2020.0072] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
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12
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Hadjiathanasiou A, Kilinc F, Behmanesh B, Bernstock J, Güresir E, Heimann M, Konczalla J, Scharnböck E, Schneider M, Weinhold L, Seifert V, Vatter H, Gessler F, Schuss P. Impact of Comorbidities and Frailty on Early Shunt Failure in Geriatric Patients With Normal Pressure Hydrocephalus. Front Med (Lausanne) 2020; 7:596270. [PMID: 33330560 PMCID: PMC7734184 DOI: 10.3389/fmed.2020.596270] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Accepted: 11/11/2020] [Indexed: 12/12/2022] Open
Abstract
Background/Aim: Older patients are considered to bear a higher perioperative risk. Since idiopathic normal pressure hydrocephalus (NPH) predominantly concerns older patients, identifying risk factors for early shunt failure for preoperative risk/benefit assessment is indispensable for indication and/or consultation of patients for ventriculoperitoneal shunting (VPS). Methods: We performed a retrospective study design, including data acquired from two university hospital neurosurgical institutions between 2012 and 2019. Overall, 211 consecutive patients with clinical/radiological signs for NPH who additionally showed alleviation of symptoms after lumbar cerebrospinal fluid (CSF) drainage, received VPS and were included for further analysis. Frailty was measured using the Clinical Frailty Scale (CFS). Main outcome was early shunt failure or post-operative complications within 30 days after initial VPS surgery. Results: The overall complication rate was 14%. Patient-related complications were observed in 13 patients (6%) and procedure-related complications in 16 patients (8%). Early post-operative complications resulted in a significantly prolonged length of hospital stay 6.9 ± 6.8 vs. 10.8 ± 11.8 days (p = 0.03). Diabetes mellitus with end-organ damage (OR 35.4, 95% CI 6.6 – 189.4, p < 0.0001) as well as preexisting Parkinson's disease were associated with early patient-related post-surgical complications after VPS for NPH. Conclusions: Patients comorbidities but not frailty were associated with early post-operative patient-related complications in patients suffering NPH. While frailty may deter patients from other (neurosurgical) procedures, VPS surgery might contribute to treating NPH in these patients at a tolerable risk.
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Affiliation(s)
| | - Fatma Kilinc
- Department of Neurosurgery, University Hospital Frankfurt, Frankfurt am Main, Germany
| | - Bedjan Behmanesh
- Department of Neurosurgery, University Hospital Frankfurt, Frankfurt am Main, Germany
| | - Joshua Bernstock
- Department of Neurosurgery, Brigham and Women's Hospital, Boston, MA, United States
| | - Erdem Güresir
- Department of Neurosurgery, University Hospital Bonn, Bonn, Germany
| | - Muriel Heimann
- Department of Neurosurgery, University Hospital Bonn, Bonn, Germany
| | - Jürgen Konczalla
- Department of Neurosurgery, University Hospital Frankfurt, Frankfurt am Main, Germany
| | - Elisa Scharnböck
- Department of Neurosurgery, University Hospital Bonn, Bonn, Germany
| | | | - Leonie Weinhold
- Institute for Medical Biometry, Informatics and Epidemiology (IMBIE), University Hospital Bonn, Bonn, Germany
| | - Volker Seifert
- Department of Neurosurgery, University Hospital Frankfurt, Frankfurt am Main, Germany
| | - Hartmut Vatter
- Department of Neurosurgery, University Hospital Bonn, Bonn, Germany
| | - Florian Gessler
- Department of Neurosurgery, University Hospital Frankfurt, Frankfurt am Main, Germany
| | - Patrick Schuss
- Department of Neurosurgery, University Hospital Bonn, Bonn, Germany
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Ultrasound-Guided Ventricular Puncture During Cranioplasty. World Neurosurg 2020; 146:e779-e785. [PMID: 33181379 DOI: 10.1016/j.wneu.2020.11.021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 11/03/2020] [Accepted: 11/04/2020] [Indexed: 11/20/2022]
Abstract
BACKGROUND In patients with brain parenchyma extending beyond the craniectomy defect, cerebrospinal fluid diversion may be necessary to facilitate proper bone flap replacement during cranioplasty. In this study, we present our case series of patients who underwent ultrasound-guided ventricular puncture during cranioplasty and report periprocedural metrics and clinical outcomes. METHODS A retrospective study of patients who presented for cranioplasty that required ultrasound-guided ventricular puncture was performed. We also describe our operative technique for safely and accurately performing ultrasound-guided ventricular puncture. RESULTS Ten consecutive patients were included in the overall patient cohort, all of whom required intraoperative ventricular puncture to achieve brain relaxation. The mean time between decompressive hemicraniectomy and cranioplasty was 145.4 days (range 19-419). The mean duration of cranioplasty operation was 146 minutes (range 74-193). All patients underwent ultrasound-guided ventricular puncture, and 5 patients had an external ventricular drain left in place for postoperative intracranial pressure monitoring and possible cerebrospinal fluid drainage. There were no instances of pericatheter hemorrhage. One patient presented postoperatively with wound infection, and this same patient was the only one in the cohort who required subsequent ventriculoperitoneal shunt for symptomatic hydrocephalus. CONCLUSIONS Ultrasound-guided ventricular puncture is safe, feasible, and efficacious for use during cranioplasty to help facilitate bone flap replacement in patients with "full" brains, with an overall low rate of associated periprocedural complications. Although further studies are needed in a larger patient cohort, this technique should be considered to help reduce the morbidity associated with cranioplasty.
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Simultaneous cranioplasty and ventriculoperitoneal shunt placement in patients with traumatic brain injury undergoing unilateral decompressive craniectomy. J Clin Neurosci 2020; 79:45-50. [PMID: 33070916 DOI: 10.1016/j.jocn.2020.07.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 06/20/2020] [Accepted: 07/06/2020] [Indexed: 11/23/2022]
Abstract
Hydrocephalus is a common complication after decompressive craniectomy (DC) in patients with traumatic brain injury (TBI). However, the strategy of managing TBI patients with a cranial defect and hydrocephalus remains controversial. Placement of a ventriculoperitoneal shunt (VPS) in patients with a cranial defect and hydrocephalus may aggravate sinking skin flap overlying the cranial defect and result in syndrome of sinking skin flap (SSSF) that causes neurological deterioration. A retrospective analysis of 49 TBI patients who developed hydrocephalus after unilateral DC was undertaken to investigate the safety of simultaneous cranioplasty and VPS placement, and the incidence of SSSF after VPS placement. Among these patients, 17 patients underwent simultaneous cranioplasty and VPS placement, and 32 patients underwent staged cranioplasty and VPS placement. The overall complication rate was 9.3% (3/32) in staged group and 29.4% (5/17) in simultaneous group, respectively. There was no statistically significance between two study groups regarding overall complication (p = 0.11) and reoperation rate (p = 0.47). Two patients with severe brain bulging in staged group developed SSSF after placement of a nonprogrammable VPS. Our study showed that simultaneous cranioplasty and VPS placement may be safe in TBI patients with a cranial defect and hydrocephalus. However, due to the contradictory results about the safety of simultaneous cranioplasty and VPS placement in the literatures, neurosurgeons should carefully consider whether patients are suitable for such treatment. In patients planning to undergo VPS placement first, a programmable shunt may be a better choice for the possibility of SSSF after shunt placement.
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15
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Jiang HS, Wang YZ. Super early cranial repair improves the prognosis of patients with craniocerebral injury. J Int Med Res 2020; 48:300060520959485. [PMID: 32996793 PMCID: PMC7536486 DOI: 10.1177/0300060520959485] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Objective Craniocerebral injury has high disability and mortality rates. The timing of
cranioplasty has an important impact on patients’ prognosis. This study was
performed to compare the functional prognosis between super early repair and
conventional repair. Methods This observational study included 60 patients who underwent cranioplasty
after surgical treatment of severe craniocerebral trauma. The patients were
divided into two groups according to the time of cranial repair after the
surgical treatment of craniocerebral injury: the super early group and the
conventional repair group. Sex, age, Karnofsky performance status (KPS)
score, Zubrod performance status (ZPS) score, psychological function score,
quality of life score, and complications were recorded. Results The KPS score, ZPS score, psychological function score, and quality of life
score were significantly related to the intervention period. Each of these
scores had a clear correlation with the performance of super early
treatment. Conclusion Super early cranial repair does not increase the incidence of surgical
complications, and it can improve the postoperative KPS, ZPS, and quality of
life scores.
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Affiliation(s)
- Hong-Sheng Jiang
- Department of Fourth Neurosurgery, Cangzhou Central Hospital, Cangzhou, Hebei Province, P.R. China
| | - Yan-Zhou Wang
- Department of Fourth Neurosurgery, Cangzhou Central Hospital, Cangzhou, Hebei Province, P.R. China
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16
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Butenschoen VM, Seifert M, Meyer B, Krieg SM. Presence of Propionibacterium acnes in patients with aseptic bone graft resorption after cranioplasty: preliminary evidence for low-grade infection. J Neurosurg 2020; 133:912-917. [PMID: 31470407 DOI: 10.3171/2019.5.jns191200] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Accepted: 05/30/2019] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Autologous bone graft reimplantation remains the standard treatment after decompressive hemicraniectomy. Unfortunately, some patients present with signs of bone resorption without any visible signs of infection; the reasons remain unknown. Contamination with Propionibacterium acnes has been discussed as a potential source of the osteolytic process. The aim of this study was to investigate the microbial spectrum detected in samples of grafts from patients with aseptic bone resorption and compare them to septic bone graft infections in order to identify P. acnes as the specific pathogen of aseptic bone resorption. METHODS The authors retrospectively reviewed all patients treated for aseptic bone resorption between 2012 and 2017 in their neurosurgical department. Septic infections were used as a control group to gain information on the present bacterial spectrum. Perioperative data such as demographics, number of surgeries, and complications were assessed and compared with the microbiological analyses conducted in order to detect differences and potential sources for aseptic bone resorption and possible differences in bacterial contamination in septic and aseptic bone infection. RESULTS In total, 38 patients underwent surgery between 2012 and 2017 for septic bone infection-14 for aseptic bone resorption. In 100% of the septic bone infection cases in which bone flap removal was needed, bacteria could be isolated from the removed bone flap (55% Staphylococcus aureus, 13.2% Enterococcus faecalis, and 18.4% Staphylococcus epidermidis). The microbial spectrum from samples of aseptic bone flaps with resorption was examined in 10 of 14 patients and revealed contamination with P. acnes in 40% (n = 4, the other 6 bone grafts were sterile), especially in sonication analysis, whereas visible septic bone infection was mainly caused by S. aureus without detection of P. acnes. CONCLUSIONS Aseptic bone resorption may be caused by low-grade infections with P. acnes. However, further analysis needs to be conducted in order to understand its clinical relevance and treatment perspective.
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Rosinski CL, Behbahani M, Geever B, Chaker AN, Patel S, Chiu R, Zakrzewski J, Rosenberg D, Parola R, Shah K, Mehta AI. Concurrent Versus Staged Procedures for Ventriculoperitoneal Shunt and Cranioplasty: A 10-Year Retrospective Comparative Analysis of Surgical Outcomes. World Neurosurg 2020; 143:e648-e655. [PMID: 32798784 DOI: 10.1016/j.wneu.2020.08.062] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 08/06/2020] [Accepted: 08/08/2020] [Indexed: 11/17/2022]
Abstract
BACKGROUND Many patients undergoing decompressive craniectomy will develop persistent hydrocephalus before cranioplasty. Therefore, surgeons must decide whether to perform ventriculoperitoneal shunt (VPS) placement and cranioplasty simultaneously or in staged procedures. With limited, conflicting data reported, this decision has often been made by personal preference. The objective of the present study was to compare the surgical outcomes between patients undergoing concurrent or staged VPS placement and cranioplasty. METHODS We performed a 10-year retrospective comparative analysis of patients who had undergone either simultaneous or staged VPS placement and cranioplasty at a tertiary academic medical center. RESULTS Of the 40 patients, 18 had undergone concurrent procedures and 22 had undergone VPS placement before a separate cranioplasty procedure. The concurrent group was significantly older, had more often had the VPS placed in the external ventricular drain site, and had had more patients taking aspirin at surgery. The rates of infection, resorption, and reoperation did not differ significantly, although reoperation showed a trend toward occurring less frequently in the concurrent group. Hospital-acquired infection occurred significantly less frequently in the concurrent patients. The rate of VPS-associated outcomes did not differ significantly between the 2 groups. CONCLUSIONS Because of the trend toward a reduced reoperation rate, the significantly reduced rate of hospital-acquired infection, and the reduction in the number of surgeries, we recommend that patients awaiting cranioplasty in the setting of persistent hydrocephalus undergo concurrent VPS placement and cranioplasty rather than staged procedures.
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Affiliation(s)
- Clayton L Rosinski
- Department of Neurosurgery, The University of Illinois at Chicago, Chicago, Illinois, USA
| | - Mandana Behbahani
- Department of Neurosurgery, The University of Illinois at Chicago, Chicago, Illinois, USA
| | - Brett Geever
- Department of Neurosurgery, The University of Illinois at Chicago, Chicago, Illinois, USA
| | - Anisse N Chaker
- Department of Neurosurgery, The University of Illinois at Chicago, Chicago, Illinois, USA
| | - Saavan Patel
- Department of Neurosurgery, The University of Illinois at Chicago, Chicago, Illinois, USA
| | - Ryan Chiu
- Department of Neurosurgery, The University of Illinois at Chicago, Chicago, Illinois, USA
| | - Jack Zakrzewski
- Department of Neurosurgery, The University of Illinois at Chicago, Chicago, Illinois, USA
| | - David Rosenberg
- Department of Neurosurgery, The University of Illinois at Chicago, Chicago, Illinois, USA
| | - Rown Parola
- Department of Neurosurgery, The University of Illinois at Chicago, Chicago, Illinois, USA
| | - Koral Shah
- Department of Neurosurgery, The University of Illinois at Chicago, Chicago, Illinois, USA
| | - Ankit I Mehta
- Department of Neurosurgery, The University of Illinois at Chicago, Chicago, Illinois, USA.
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Jung H, Jang KM, Choi HH, Nam TK, Park YS, Kwon JT. Comparison of Postoperative Surgical-Site Infection and Symptomatic Intracranial Hemorrhage between Staged and Simultaneous Cranioplasty with Ventriculoperitoneal Shunt Placement: A Meta-Analysis. Korean J Neurotrauma 2020; 16:235-245. [PMID: 33163432 PMCID: PMC7607022 DOI: 10.13004/kjnt.2020.16.e16] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 04/12/2020] [Accepted: 04/17/2020] [Indexed: 12/03/2022] Open
Abstract
Objective Consensus about the sequence of cranioplasty and ventriculoperitoneal shunt placement to reduce postoperative complications has not been established. This meta-analysis investigated and collated further evidence to determine whether staged cranioplasty with ventriculoperitoneal shunt placement would significantly reduce the risk of postoperative surgical-site infection (SSI) and symptomatic intracranial hemorrhage. Methods Two independent reviewers identified articles and extracted the data of patients who underwent cranioplasty and ventriculoperitoneal shunt placement from PubMed, Embase, and Cochrane Central Register of Controlled Trials. A random effects model was used to compare the complication rates using odd ratios (ORs) and 95% confidence intervals (CIs). A meta-regression analysis for traumatic brain injury (TBI) was additionally performed. Results Data from 7 studies with 391 patients were consecutively included. The meta-analysis revealed that staged surgery was significantly associated with lower rates of SSI after decompressive craniectomy (staged group vs. simultaneous group: 6.2% vs. 23.7%, OR: 2.72, 95% CI: 1.46–5.06, I2=2.4%, p=0.407). Pooled analysis did not indicate a statistically significant difference between the 2 groups for symptomatic intracranial hemorrhage (staged group vs. simultaneous group: 10.4% vs. 23.0%, OR: 1.66, 95% CI: 0.74–3.73, I2=0.0%, p=0.407). The meta-regression analysis did not indicate any modifying effect of TBI on postoperative SSI development (p=0.987). Conclusion This meta-analysis indicated that staged surgery is significantly associated with a lower rate of postoperative SSI as compared with simultaneous surgery, but there is no difference in symptomatic intracranial hemorrhage. Additionally, there is no modifying effect of TBI on SSI.
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Affiliation(s)
- Hoonkyo Jung
- Department of Neurosurgery, Chung-Ang University Hospital, Chung-Ang University College of Medicine, Seoul, Korea
| | - Kyoung Min Jang
- Department of Neurosurgery, Chung-Ang University Hospital, Chung-Ang University College of Medicine, Seoul, Korea
| | - Hyun Ho Choi
- Department of Neurosurgery, Chung-Ang University Hospital, Chung-Ang University College of Medicine, Seoul, Korea
| | - Taek Kyun Nam
- Department of Neurosurgery, Chung-Ang University Hospital, Chung-Ang University College of Medicine, Seoul, Korea
| | - Yong-Sook Park
- Department of Neurosurgery, Chung-Ang University Hospital, Chung-Ang University College of Medicine, Seoul, Korea
| | - Jeong-Taik Kwon
- Department of Neurosurgery, Chung-Ang University Hospital, Chung-Ang University College of Medicine, Seoul, Korea
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Bae IS, Kim JM, Cheong JH, Ryu JI, Choi KS, Han MH. Does the skull Hounsfield unit predict shunt dependent hydrocephalus after decompressive craniectomy for traumatic acute subdural hematoma? PLoS One 2020; 15:e0232631. [PMID: 32353054 PMCID: PMC7192490 DOI: 10.1371/journal.pone.0232631] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Accepted: 04/17/2020] [Indexed: 11/30/2022] Open
Abstract
Background and purpose Posttraumatic hydrocephalus affects 11.9%–36% of patients undergoing decompressive craniectomy (DC) after traumatic brain injury and necessitates a ventriculo-peritoneal shunt placement. As bone and arachnoid trabeculae share the same collagen type, we investigated possible connections between the skull Hounsfield unit (HU) values and shunt-dependent hydrocephalus (SDHC) in patients that received cranioplasty after DC for traumatic acute subdural hematoma (SDH). Methods We measured HU values in the frontal bone and internal occipital protuberance from admission brain CT. Receiver operating characteristic curve analysis was performed to identify the optimal cut-off skull HU values for predicting SDHC in patients receiving cranioplasty after DC due to traumatic acute SDH. We investigated independent predictive factors for SDHC occurrence using multivariable logistic regression analysis. Results A total of 162 patients (>15 years of age) were enrolled in the study over an 11-year period from two university hospitals. Multivariable logistic analysis revealed that the group with simultaneous frontal skull HU ≤797.4 and internal occipital protuberance HU ≤586.5 (odds ratio, 8.57; 95% CI, 3.05 to 24.10; P<0.001) was the only independent predictive factor for SDHC in patients who received cranioplasty after DC for traumatic acute SDH. Conclusions Our study reveals a potential relationship between possible low bone mineral density and development of SDHC in traumatic acute SDH patients who had undergone DC. Our findings provide deeper insight into the association between low bone mineral density and hydrocephalus after DC for traumatic acute SDH.
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Affiliation(s)
- In-Suk Bae
- Department of Neurosurgery, Eulji University Eulji Hospital, Seoul, Korea
| | - Jae Min Kim
- Department of Neurosurgery, Hanyang University Guri Hospital, Gyonggi-do, Korea
| | - Jin Hwan Cheong
- Department of Neurosurgery, Hanyang University Guri Hospital, Gyonggi-do, Korea
| | - Je Il Ryu
- Department of Neurosurgery, Hanyang University Guri Hospital, Gyonggi-do, Korea
| | - Kyu-Sun Choi
- Department of Neurosurgery, Hanyang University Medical Center, Seoul, Korea
| | - Myung-Hoon Han
- Department of Neurosurgery, Hanyang University Guri Hospital, Gyonggi-do, Korea
- * E-mail:
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Prasad GL, Menon GR, Kongwad LI, Kumar V. Outcomes of Cranioplasty from a Tertiary Hospital in a Developing Country. Neurol India 2020; 68:63-70. [PMID: 32129246 DOI: 10.4103/0028-3886.279676] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Introduction Although cranioplasty (CP) is a straightforward procedure, it may result in a significant number of complications. These include infections, seizures, intracranial hematomas, and others. Many reports have stated that early CP is associated with higher complications; however, more recent articles have contradicted this opinion. We intend to share our experience and results on outcomes of CP from our university hospital. Materials and Methods This is a 3-year retrospective analysis of patients undergoing CP. Demographic profile, etiology of decompressive craniectomy (DC), DC-CP interval, operative details, complications, and follow-up data were analyzed. Correlation of complications with timing of CP and other factors was studied to look for statistical significance. Results A. total of 93 cases were analyzed. The majority were traumatic and ischemic stroke etiologies. There were eight open/compound head injuries (HIs). Eleven were bilateral and the rest unilateral cases. The mean and median CP interval were 8.5 weeks (range 4-28 weeks) and 8 weeks, respectively. All patients received 48 h to up to 5 days of postoperative antibiotics. Ten complications (10.7%) were noted (including one death). Poor Glasgow Outcome Scale at CP was the only statistically significant factor associated with higher complication rates. There was no statistical difference with respect to gender, CP material, and etiology; however, early CP had slightly fewer complications. Conclusion Patients with poor neurological condition at the time of CP have a significantly higher risk of complications. Contrary to earlier reports, early CP (<12 weeks) was not associated with higher complications but rather fewer complications than delayed procedures. Adherence to a few simple steps may help reduce these complications.
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Affiliation(s)
- G Lakshmi Prasad
- Department of Neurosurgery, Kasturba Medical College, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Girish R Menon
- Department of Neurosurgery, Kasturba Medical College, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Lakshman I Kongwad
- Department of Neurosurgery, Kasturba Medical College, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Vinod Kumar
- Department of Neurosurgery, Kasturba Medical College, Manipal Academy of Higher Education, Manipal, Karnataka, India
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Prognostic significance of subdural hygroma for post-traumatic hydrocephalus after decompressive craniectomy in the traumatic brain injury setting: a systematic review and meta-analysis. Neurosurg Rev 2019; 44:129-138. [PMID: 31845199 DOI: 10.1007/s10143-019-01223-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Revised: 11/27/2019] [Accepted: 12/06/2019] [Indexed: 10/25/2022]
Abstract
Post-traumatic hydrocephalus (PTH) is a potentially morbid sequela of decompressive craniectomy for traumatic brain injury (TBI). Subdural hygromas are commonly identified following decompressive craniectomy, but the clinical relevance and predictive relationship with PTH in this patient cohort is not completely understood. Survey of seven electronic databases from inception to June 2019 was conducted following PRISMA guidelines. Articles were screened against pre-specified criteria. Multivariate hazard ratios (HRs) for PTH by the presence of subdural hygroma were extracted and pooled by meta-analysis of proportions with random effects modeling. We systematically identified nine pertinent studies describing outcomes of 1010 TBI patients managed by decompressive craniectomy. Of the overall cohort, there were 211 (21%) females and median age was 37.5 years (range 33-53). On presentation, median Glasgow Coma Scale was 7 (range, 5-8). In sum, PTH was reported in 228/840 (27%) cases, and subdural hygroma was reported in 449/1010 (44%) cases across all studies. Pooling multivariate-derived HRs indicated that subdural hygroma was a significant, independent predictor of PTH (HR, 7.1; 95% CI, 3.3-15.1). The certainty of this association was deemed low due to heterogeneity concerns. The presence of subdural hygroma is associated with increased risk of PTH after decompressive craniectomy among TBI patients based on the current literature and may mandate closer clinical surveillance when detected. Prospective studies, including those of intracranial hydrodynamics following decompressive craniectomy in the setting of TBI, will better validate the certainty of these findings.
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Rashidi A, Neumann J, Adolf D, Sandalcioglu IE, Luchtmann M. An investigation of factors associated with the development of postoperative bone flap infection following decompressive craniectomy and subsequent cranioplasty. Clin Neurol Neurosurg 2019; 186:105509. [PMID: 31522081 DOI: 10.1016/j.clineuro.2019.105509] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Revised: 08/26/2019] [Accepted: 09/02/2019] [Indexed: 10/26/2022]
Abstract
OBJECTIVE After a decompressive craniectomy (DC), a cranioplasty (CP) is often performed in order to improve neurosurgical outcome and cerebral blood circulation. But even though the performance of a CP subsequent to a DC has become routine medical practice, patients can in fact develop many complications from the surgery that could prolong hospitalization and lead to unfavorable prognoses. This study investigates one of the most frequent complications, bone flap infection, in order to identify prognostic factors of its development. PATIENTS AND METHODS In this single-center study, we have retrospectively examined 329 CPs performed between 2002 and 2017. Multiple categorical and metric parameters (e.g., timing of CP, bone flap material, specific laboratory signs of infection and reason for DC) were analyzed applying unadjusted and multivariable testing. RESULTS Bone flap infection occurred in 24 patients (7.3%). A CP performed more than six months after a DC is associated with a significantly increased risk of infection (OR = 0.308 [0.118; 0.803], p = 0.016). However, with CPs performed after twelve months, the incidence decreases, but without provable statistical impact. In addition, bone flap infection is strongly related to the neurological outcome and the material used for the skull implant, with the use of synthetic bone flaps leading to a marked increase in the rate of infection (p < 0.001). CONCLUSIONS This study supports the hypothesis that the risk of infection is higher the longer the elapsed time between DC and CP, especially if more than six months. Based on our results, the best DC-CP time frame for keeping the infection rate low is performing the CP within the first six months after the DC. In the event that the CP cannot be performed within the first six months, a CP performed twelve months or more after the DC seems to have a favorable outcome as well.
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Affiliation(s)
- Ali Rashidi
- Department of Neurosurgery, Medical Faculty, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
| | - Jens Neumann
- Department of Neurology, Medical Faculty, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
| | - Daniela Adolf
- StatConsult, Gesellschaft für klinische und Versorgungsforschung mbH, Magdeburg, Germany; Institute for Biometry and Medical Informatics, Medical Faculty, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
| | - I Erol Sandalcioglu
- Department of Neurosurgery, Medical Faculty, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
| | - Michael Luchtmann
- Department of Neurosurgery, Medical Faculty, Otto-von-Guericke University Magdeburg, Magdeburg, Germany.
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Abstract
BACKGROUND Infection may complicate the outcome of cranial repair with significant additional morbidity, related to hospitalization, surgery and long antibiotic therapy, that may become even dramatic in case of multi-resistant germs and in particular in the paediatric population. Additionally, the economic costs for the health system are obvious. Moreover, surgical decisions concerning the timing of cranioplasty and choice of the material may be strongly affected by the risk of infection. Despite, management and prevention of cranioplasty infections are not systematically treated through the literature so far. METHODS We reviewed pertinent literature dealing with cranioplasty infection starting from the diagnosis to treatment options, namely conservative versus surgical ones. Our institutional bundle, specific to the paediatric population, is also presented. This approach aims to significantly reduce the risk of infection in first-line cranioplasty and redo cranioplasty after previous infection. CONCLUSIONS A thorough knowledge and understanding of risk factors may lead to surgical strategies and bundles, aiming to reduce infectious complications of cranioplasty. Finally, innovation in materials used for cranial repair should also aim to enhance the antimicrobial properties of these inert materials.
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Tsai CC, Wan D, Lin HY, Lin KC. Simultaneous or staged operation? Timing of cranioplasty and ventriculoperitoneal shunt after decompressive craniectomy. FORMOSAN JOURNAL OF SURGERY 2019. [DOI: 10.4103/fjs.fjs_18_19] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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One-year outcome of patients with posttraumatic hydrocephalus treated by lumboperitoneal shunt: an observational study from China. Acta Neurochir (Wien) 2018; 160:2031-2038. [PMID: 30109497 DOI: 10.1007/s00701-018-3654-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Accepted: 08/05/2018] [Indexed: 02/05/2023]
Abstract
BACKGROUND Lumboperitoneal shunt (LPS) attracts increasing number of research interest in the treatment of hydrocephalus due to minimal invasiveness. However, the outcome of LPS-treated posttraumatic hydrocephalus (PTH) is poorly learnt, remaining unknown to date. METHODS We retrospectively analyzed adult patients with PTH treated by LPS in our department between May 2013 and Apr 2017. Baseline characteristics, preoperative clinical features, symptomatic and imageologic improvement, and postoperative complications were synchronously investigated. All patients were followed up to 1 year after LPS to determine the shunt outcome and quality of life. Furthermore, the Kaplan-Meier curve was drawn and binary logistic regression analysis was used to identify the possible predictive factors of shunt failure. RESULTS Thirty-eight eligible patients were included in our study. Five days after LPS, chronic hydrocephalus scores (CHS; 10.26 ± 5.17 vs 5.21 ± 3.75; P < 0.001) and Evans index (0.36 ± 0.06 vs 0.28 ± 0.06; P < 0.001) were significantly improved with statistical difference. The overall incidence of complications was 50% (19 patients) while hydrocephalus-associated death or shunt failure was not observed immediately after LPS. According to the 1-year follow-up, most of the patients obtained good prognosis while 16 patients (42.1%) were failed, including 15 patients (39.5%) underwent shunt revision and one patient (2.6%) was dead ascribing to shunt malfunction. However, we failed to screen out any factors contributing to LPS failure. CONCLUSION To sum up, we have, for the first time, demonstrated that LPS could be a potential option to treat PTH.
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Schuss P, Hadjiathanasiou A, Brandecker S, Wispel C, Borger V, Güresir Á, Vatter H, Güresir E. Risk factors for shunt dependency in patients suffering from spontaneous, non-aneurysmal subarachnoid hemorrhage. Neurosurg Rev 2018; 42:139-145. [PMID: 29594703 DOI: 10.1007/s10143-018-0970-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Revised: 03/14/2018] [Accepted: 03/20/2018] [Indexed: 10/17/2022]
Abstract
Patients presenting with spontaneous, non-aneurysmal subarachnoid hemorrhage (SAH) achieve better outcomes compared to patients with aneurysmal SAH. Nevertheless, some patients develop shunt-dependent hydrocephalus during treatment course. We therefore analyzed our neurovascular database to identify factors determining shunt dependency after non-aneurysmal SAH. From 2006 to 2016, 131 patients suffering from spontaneous, non-aneurysmal SAH were admitted to our department. Patients were stratified according to the distribution of cisternal blood into patients with perimesencephalic SAH (pSAH) versus non-perimesencephalic SAH (npSAH). Outcome was assessed according to the modified Rankin Scale (mRS) at 6 months and stratified into favorable (mRS 0-2) versus unfavorable (mRS 3-6). A multivariate analysis was performed to identify predictors of shunt dependency in patients suffering from non-aneurysmal SAH. Overall, 18 of 131 patients suffering from non-aneurysmal SAH developed shunt dependency (14%). In detail, patients with npSAH developed significantly more often shunt dependency during treatment course, when compared to patients with pSAH (p = 0.02). Furthermore, patients with acute hydrocephalus, presence of intraventricular hemorrhage, presence of clinical vasospasm, and anticoagulation medication prior SAH developed significantly more often shunt dependency, when compared to patients without (p < 0.0001). However, "acute hydrocephalus" was the only significant and independent predictor for shunt dependency in all patients with non-aneurysmal SAH in the multivariate analysis (p < 0.0001). The present study identified acute hydrocephalus with the necessity of CSF diversion as significant and independent risk factor for the development of shunt dependency during treatment course in patients suffering from non-aneurysmal SAH.
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Affiliation(s)
- Patrick Schuss
- Department of Neurosurgery, Rheinische Friedrich-Wilhelms-University Bonn, Sigmund-Freud-Strasse 25, 53127, Bonn, Germany.
| | - Alexis Hadjiathanasiou
- Department of Neurosurgery, Rheinische Friedrich-Wilhelms-University Bonn, Sigmund-Freud-Strasse 25, 53127, Bonn, Germany
| | - Simon Brandecker
- Department of Neurosurgery, Rheinische Friedrich-Wilhelms-University Bonn, Sigmund-Freud-Strasse 25, 53127, Bonn, Germany
| | - Christian Wispel
- Department of Neurosurgery, Rheinische Friedrich-Wilhelms-University Bonn, Sigmund-Freud-Strasse 25, 53127, Bonn, Germany
| | - Valeri Borger
- Department of Neurosurgery, Rheinische Friedrich-Wilhelms-University Bonn, Sigmund-Freud-Strasse 25, 53127, Bonn, Germany
| | - Ági Güresir
- Department of Neurosurgery, Rheinische Friedrich-Wilhelms-University Bonn, Sigmund-Freud-Strasse 25, 53127, Bonn, Germany
| | - Hartmut Vatter
- Department of Neurosurgery, Rheinische Friedrich-Wilhelms-University Bonn, Sigmund-Freud-Strasse 25, 53127, Bonn, Germany
| | - Erdem Güresir
- Department of Neurosurgery, Rheinische Friedrich-Wilhelms-University Bonn, Sigmund-Freud-Strasse 25, 53127, Bonn, Germany
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Yang XF, Wang H, Wen L, Huang X, Li G, Gong JB. The safety of simultaneous cranioplasty and shunt implantation. Brain Inj 2017; 31:1651-1655. [PMID: 28898108 DOI: 10.1080/02699052.2017.1332781] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
BACKGROUND A large cranial defect combined with hydrocephalus is a frequent sequela of decompressive craniectomy (DC) performed to treat malignant intracranial hypertension. Currently, many neurosurgeons perform simultaneous cranioplasty and shunt implantation on such patients, but the safety of this combined procedure remains controversial. METHODS We retrospectively evaluated 58 patients treated via cranioplasty and shunt implantation after DC. Twenty patients underwent simultaneous procedures (simultaneous operation group) and 38 underwent staged procedures (staged operation group). We collected and analysed demographic data, information on disease histories, and clinical findings. RESULTS The overall complication rate was 19%. The two groups did not significantly differ regarding the all-complication (30% vs. 13%), bleeding complication (0% vs. 5%), or treatment failure (15% vs. 3%) rates. However, the rate of surgical site infection/incision healing problems (25% vs. 3%) and the re-operation rate (20% vs. 3%) were significantly higher in the simultaneous operation group. CONCLUSION Patients undergoing simultaneous cranioplasty/shunt implantation may be at a higher risk of infectious complications than those undergoing staged operations.
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Affiliation(s)
- Xiao-Feng Yang
- a Department of Neurosurgery , First Affiliated Hospital, College of Medicine, Zhejiang University , Hangzhou City , China
| | - Hao Wang
- a Department of Neurosurgery , First Affiliated Hospital, College of Medicine, Zhejiang University , Hangzhou City , China
| | - Liang Wen
- a Department of Neurosurgery , First Affiliated Hospital, College of Medicine, Zhejiang University , Hangzhou City , China
| | - Xin Huang
- a Department of Neurosurgery , First Affiliated Hospital, College of Medicine, Zhejiang University , Hangzhou City , China
| | - Gu Li
- a Department of Neurosurgery , First Affiliated Hospital, College of Medicine, Zhejiang University , Hangzhou City , China
| | - Jiang-Biao Gong
- a Department of Neurosurgery , First Affiliated Hospital, College of Medicine, Zhejiang University , Hangzhou City , China
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Meyer RM, Morton RP, Abecassis IJ, Barber JK, Emerson SN, Nerva JD, Ko AL, Chowdhary MC, Levitt MR, Chesnut RM. Risk of Complications with Simultaneous Cranioplasty and Placement of Ventriculoperitoneal Shunt. World Neurosurg 2017; 107:830-833. [PMID: 28823666 DOI: 10.1016/j.wneu.2017.08.034] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2017] [Revised: 08/02/2017] [Accepted: 08/04/2017] [Indexed: 11/17/2022]
Abstract
BACKGROUND The development of hydrocephalus (HCP) necessitating placement of a ventriculoperitoneal shunt (VPS) after decompressive hemicraniectomy occurs at a rate of approximately 5%-15%. The ideal approach for addressing both HCP and a cranial defect remains unclear, and whether concomitant VPS and cranioplasty (CP) increases the risk of complications is uncertain. METHODS This is a retrospective cohort study of adult patients who underwent CP and VPS placement for any indication at Harborview Medical Center, Seattle between March 2004 and November 2014 with at least 30 days of follow-up. The primary variable of interest was the timing of CP relative to VPS placement. The outcomes of interest were CP- and VPS-related infections, early (within 1 year of placement) VPS obstruction, and a composite of any of these complications in a single patient. RESULTS The rate of composite outcomes was 15% in the subgroup of patients with simultaneous CP and VPS placement, compared with 29% in the subgroup of patients in whom CP and VPS placement were performed separately, a non-statistically significant difference (P = 0.24). Similarly, there was no statistically significant difference between the subgroups in any of the 3 individual outcomes of interest, which remained after accounting for potential covariates in a multivariate regression model. CONCLUSIONS In our study population, there was no difference between simultaneous and separate CP and VPS placement with respect to CP infection, VPS infection, and VPS mechanical failure/obstruction. There is equipoise in the current literature regarding the safety of performing these 2 common procedures simultaneously, with studies of similar size and design finding variable degrees of safety of this practice.
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Affiliation(s)
- R Michael Meyer
- Department of Neurological Surgery, University of Washington School of Medicine, Seattle, Washington, USA.
| | - Ryan P Morton
- Department of Neurological Surgery, University of Washington School of Medicine, Seattle, Washington, USA
| | - Isaac Josh Abecassis
- Department of Neurological Surgery, University of Washington School of Medicine, Seattle, Washington, USA
| | - Jason K Barber
- Department of Neurological Surgery, University of Washington School of Medicine, Seattle, Washington, USA
| | - Samuel N Emerson
- Department of Neurological Surgery, University of Washington School of Medicine, Seattle, Washington, USA
| | - John D Nerva
- Department of Neurological Surgery, University of Washington School of Medicine, Seattle, Washington, USA
| | - Andrew L Ko
- Department of Neurological Surgery, University of Washington School of Medicine, Seattle, Washington, USA
| | - Michelle C Chowdhary
- Department of Neurological Surgery, University of Washington School of Medicine, Seattle, Washington, USA
| | - Michael R Levitt
- Department of Neurological Surgery, University of Washington School of Medicine, Seattle, Washington, USA; Department of Radiology, University of Washington School of Medicine, Seattle, Washington, USA; Department of Mechanical Engineering, University of Washington School of Medicine, Seattle, Washington, USA
| | - Randall M Chesnut
- Department of Neurological Surgery, University of Washington School of Medicine, Seattle, Washington, USA
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Mustroph CM, Malcolm JG, Rindler RS, Chu JK, Grossberg JA, Pradilla G, Ahmad FU. Cranioplasty Infection and Resorption Are Associated with the Presence of a Ventriculoperitoneal Shunt: A Systematic Review and Meta-Analysis. World Neurosurg 2017; 103:686-693. [DOI: 10.1016/j.wneu.2017.04.066] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2016] [Revised: 04/07/2017] [Accepted: 04/09/2017] [Indexed: 10/19/2022]
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30
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Shunts: Is Surgical Education Safe? World Neurosurg 2017; 102:117-122. [DOI: 10.1016/j.wneu.2017.02.128] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2017] [Revised: 02/27/2017] [Accepted: 02/28/2017] [Indexed: 11/19/2022]
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31
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Li A, Azad TD, Veeravagu A, Bhatti I, Long C, Ratliff JK, Li G. Cranioplasty Complications and Costs: A National Population-Level Analysis Using the MarketScan Longitudinal Database. World Neurosurg 2017; 102:209-220. [DOI: 10.1016/j.wneu.2017.03.022] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2016] [Revised: 03/06/2017] [Accepted: 03/07/2017] [Indexed: 11/25/2022]
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Schuss P, Hadjiathanasiou A, Brandecker S, Güresir Á, Borger V, Wispel C, Vatter H, Güresir E. Anticoagulation Therapy in Patients Suffering from Aneurysmal Subarachnoid Hemorrhage: Influence on Functional Outcome—a Single-Center Series and Multivariate Analysis. World Neurosurg 2017; 99:348-352. [DOI: 10.1016/j.wneu.2016.12.036] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2016] [Revised: 12/08/2016] [Accepted: 12/10/2016] [Indexed: 10/20/2022]
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Young AMH, Kolias AG, Hutchinson PJ. Decompressive craniectomy for traumatic intracranial hypertension: application in children. Childs Nerv Syst 2017; 33:1745-1750. [PMID: 29149391 PMCID: PMC5587789 DOI: 10.1007/s00381-017-3534-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2017] [Accepted: 07/06/2017] [Indexed: 01/24/2023]
Abstract
Traumatic brain injury remains prevalent in children, particularly within the adolescent age group. In severe injury, the priority of treatment is to stabilise the patient initially and prevent the evolution of brain swelling and secondary ischaemia using tiers of medical therapy. The final stage of intervention for such patients is a decompressive craniectomy. Here in, we identify the current evidence for performing decompressive crainectomy in children including the results from the RESCUEicp study.
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Affiliation(s)
- Adam M. H. Young
- Division of Neurosurgery, Department of Clinical Neurosciences, Addenbrooke’s Hospital & University of Cambridge, Cambridge, UK ,Department of Academic Neurosurgery, Addenbrooke’s Hospital, University of Cambridge, Cambridge, UK
| | - Angelos G. Kolias
- Division of Neurosurgery, Department of Clinical Neurosciences, Addenbrooke’s Hospital & University of Cambridge, Cambridge, UK
| | - Peter J. Hutchinson
- Division of Neurosurgery, Department of Clinical Neurosciences, Addenbrooke’s Hospital & University of Cambridge, Cambridge, UK
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Hamed M, Schuss P, Daher FH, Borger V, Güresir Á, Vatter H, Güresir E. Acute Traumatic Subdural Hematoma: Surgical Management in the Presence of Cerebral Herniation–A Single-Center Series and Multivariate Analysis. World Neurosurg 2016; 94:501-506. [DOI: 10.1016/j.wneu.2016.07.061] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2016] [Revised: 07/15/2016] [Accepted: 07/16/2016] [Indexed: 10/21/2022]
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35
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Watanabe J, Maruya J, Nishimaki K. Sinking skin flap syndrome after unilateral cranioplasty and ventriculoperitoneal shunt in a patient with bilateral decompressive craniectomy. INTERDISCIPLINARY NEUROSURGERY 2016. [DOI: 10.1016/j.inat.2016.03.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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Schuss P, Hadjiathanasiou A, Borger V, Wispel C, Vatter H, Güresir E. Poor-Grade Aneurysmal Subarachnoid Hemorrhage: Factors Influencing Functional Outcome—A Single-Center Series. World Neurosurg 2016; 85:125-9. [DOI: 10.1016/j.wneu.2015.08.046] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2015] [Revised: 08/06/2015] [Accepted: 08/07/2015] [Indexed: 10/23/2022]
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