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Lin Q, Huang E, Fan K, Zhang Z, Shangguan H, Zhang W, Fang W, Ou Q, Liu X. Cerebrospinal Fluid Neutrophil Gelatinase-Associated Lipocalin as a Novel Biomarker for Postneurosurgical Bacterial Meningitis: A Prospective Observational Cohort Study. Neurosurgery 2024:00006123-990000000-01205. [PMID: 38856216 DOI: 10.1227/neu.0000000000003021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Accepted: 04/08/2024] [Indexed: 06/11/2024] Open
Abstract
BACKGROUND AND OBJECTIVES Postneurosurgical bacterial meningitis (PNBM) was a significant clinical challenge, as early identification remains difficult. This study aimed to explore the potential of neutrophil gelatinase-associated lipocalin (NGAL) as a novel biomarker for the early diagnosis of PNBM in patients who have undergone neurosurgery. METHODS A total of 436 postneurosurgical adult patients were enrolled in this study. Clinical information, cerebrospinal fluid (CSF), and blood samples were collected. After the screening, the remaining 267 patients were divided into the PNBM and non-PNBM groups, and measured CSF and serum NGAL levels to determine the diagnostic utility of PNBM. Subsequently, patients with PNBM were categorized into gram-positive and gram-negative bacterial infection groups to assess the effectiveness of CSF NGAL in differentiating between these types of infections. We analyzed the changes in CSF NGAL expression before and after anti-infection treatment in PNBM. Finally, an additional 60 patients were included as an independent validation cohort to further validate the diagnostic performance of CSF NGAL. RESULTS Compared with the non-PNBM group, CSF NGAL was significantly higher in the PNBM group (305.1 [151.6-596.5] vs 58.5 [30.7-105.8] ng/mL; P < .0001). The area under the curve of CSF NGAL for diagnosing PNBM was 0.928 (95% CI: 0.897-0.960), at a threshold of 119.7 ng/mL. However, there was no significant difference in serum NGAL between the 2 groups (142.5 [105.0-248.6] vs 161.9 [126.6-246.6] ng/mL, P = .201). Furthermore, CSF NGAL levels were significantly higher in patients with gram-negative bacterial infections than those with gram-positive bacteria (P = .023). In addition, CSF NGAL levels decrease after treatment compared with the initial stage of infection (P < .0001). Finally, in this validation cohort, the threshold of 119.7 ng/mL CSF NGAL shows good diagnostic performance with a sensitivity and specificity of 90% and 80%, respectively. CONCLUSION CSF NGAL holds promise as a potential biomarker for the diagnosis, early drug selection, and efficacy monitoring of PNBM.
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Affiliation(s)
- Qingwen Lin
- Department of Laboratory Medicine, Gene Diagnosis Research Center, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Department of Laboratory Medicine, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Fujian Key Laboratory of Laboratory Medicine, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Fujian Clinical Research Center for Clinical Immunology Laboratory Test, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Er Huang
- Department of Laboratory Medicine, Gene Diagnosis Research Center, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Department of Laboratory Medicine, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Fujian Key Laboratory of Laboratory Medicine, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Fujian Clinical Research Center for Clinical Immunology Laboratory Test, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Kengna Fan
- Department of Laboratory Medicine, Gene Diagnosis Research Center, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Department of Laboratory Medicine, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Fujian Key Laboratory of Laboratory Medicine, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Fujian Clinical Research Center for Clinical Immunology Laboratory Test, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Zeqin Zhang
- Department of Laboratory Medicine, Gene Diagnosis Research Center, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Huangcheng Shangguan
- Department of Neurosurgery, Neurosurgery Research Institute, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Weiqing Zhang
- Department of Laboratory Medicine, Gene Diagnosis Research Center, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Department of Laboratory Medicine, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Fujian Key Laboratory of Laboratory Medicine, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Fujian Clinical Research Center for Clinical Immunology Laboratory Test, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Wenhua Fang
- Department of Neurosurgery, Neurosurgery Research Institute, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Qishui Ou
- Department of Laboratory Medicine, Gene Diagnosis Research Center, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Department of Laboratory Medicine, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Fujian Key Laboratory of Laboratory Medicine, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Fujian Clinical Research Center for Clinical Immunology Laboratory Test, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Xiaofeng Liu
- Department of Laboratory Medicine, Gene Diagnosis Research Center, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Department of Laboratory Medicine, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Fujian Key Laboratory of Laboratory Medicine, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Fujian Clinical Research Center for Clinical Immunology Laboratory Test, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
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Chen L, He M, Shi L, Yue Y, Luo P, Fang J, Wang N, Cheng Z, Qu Y, Yang Z, Sun Y. Effects of modified external ventricular drainage vs. an Ommaya reservoir in the management of hydrocephalus with intracranial infection in pediatric patients. Front Neurol 2024; 14:1303631. [PMID: 38274873 PMCID: PMC10808584 DOI: 10.3389/fneur.2023.1303631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Accepted: 12/27/2023] [Indexed: 01/27/2024] Open
Abstract
Background Hydrocephalus with intracranial infection (HII) may cause pathological changes in brain tissue structure and irreversible damage to the nervous system. However, intracranial infection is a contraindication to ventriculo-peritoneal (VP) shunt surgery, and the prognosis is improved by early infection control and intracranial pressure reduction. This study evaluated the safety and efficacy of the Ommaya reservoir vs. modified external ventricular drainage (M-EVD) in the management of HII in pediatric patients. Methods This retrospective controlled study included 45 pediatric patients with HII treated with an Ommaya reservoir (n = 24) or M-EVD (n = 21) between January 2018 and December 2022. Clinical outcomes, cerebrospinal fluid (CSF) test results, complications, and outcomes were compared between the Ommaya reservoir and M-EVD groups. Results No patient died during the follow-up period. The two groups were similar regarding age, sex, admission temperature, weight, preoperative serum protein and albumin concentrations, CSF analysis (white blood cell count, glucose concentration, and protein content), and clinical symptoms (P > 0.05). Both groups had significant changes in the CSF test results postoperatively compared with preoperatively (P < 0.05). In the M-EVD group, the median days for 13 children to remove the external drainage tube and receive VP shunt was 19 days. The longest drainage tube retention time was 61 days, and there was no intracranial infection or serious complication related to the drainage tube. After the placement of the Ommaya, the median time required for CSF to return to normal was 21 days, and a total of 15 patients underwent VP shunt surgery. Conclusion The Ommaya reservoir and M-EVD are safe and effective for pediatric patients with HII. Both methods reduce the intracranial pressure and alleviate the symptoms of hydrocephalus, although there are differences between the two methods.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | - Yaning Sun
- Department of Neurosurgery, Hebei Provincial Children's Hospital, Shijiazhuang, Hebei, China
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Reducing ventriculoperitoneal shunt infection with intraoperative glove removal. Infect Control Hosp Epidemiol 2023; 44:234-237. [PMID: 35438070 PMCID: PMC9929712 DOI: 10.1017/ice.2022.70] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND Contamination of ventriculoperitoneal shunts (VPS) by cutaneous flora, particularly coagulase-negative staphylococci, is a common cause of shunt infection and failure, leading to prolonged hospital stay, higher costs of care, and poor outcomes. Glove contamination may occur during VPS insertion, increasing risk of such infections. METHODS We performed a systematic search of the PubMed database for studies published January 1, 1970, through August 31, 2021 that documented VPS infection rates before and after implementing a practice of double gloving with change or removal of the outer glove immediately prior to shunt insertion. RESULTS Among 272 reports screened, 4 were eligible for review based on our inclusion criteria. The incidence of VPS infection was reduced in all 4 quasi-experimental studies with an aggregate incidence of VPS infection of 11.8% before the change in intraoperative protocol and 4.9% after protocol change. One study documented reduced hospital stay with this change in protocol. CONCLUSION The risk of VPS infection is reduced by removal or replacement of the outer surgical gloves immediately prior to intraoperative insertion of a VPS as part of an infection control bundle.
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Wang HQ, Han P, Huang QB, Zhang ZL. Clinical Characteristics and Treatment of Early and Delayed Intra-Ccranial Infection After Ventriculoperitoneal Shunt in Adults: Retrospective Analysis of Nineteen Cases. Surg Infect (Larchmt) 2023; 24:66-74. [PMID: 36580653 DOI: 10.1089/sur.2022.269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Objectives: Intra-cranial infection is the most serious complication after ventriculoperitoneal shunt (VPS). There were differences in clinical characteristics between early (occurs within one month after VPS, the early group) and delayed (occurs 1 month or more after VPS, the delayed group) infections. The aim of this study is to clarify the differences between the two groups. Patients and Methods: All cases diagnosed as intracranial infection after VPS between September 2017 and December 2021 were collected. Clinical data were reviewed and analyzed retrospectively. Results: Nineteen cases met the inclusion criteria, including 12 cases in the early group and seven cases in the delayed group. There were no significant differences between the two groups in gender, age, and etiology of hydrocephalus. Cases in the early group usually had fever with worsening consciousness (11; 91.7%), which was caused by surgical operations (10; 83.3%) with gram-positive coccis infection (9; 75.0%), whereas those in the delayed group had abdominal pain (5; 71.4%), caused by abdominal factor (7; 100%) with gram-negative bacilli infection (6; 85.7%). There were differences in symptoms (p < 0.01), causes of infection (p < 0.001), and pathogens (p < 0.05). Shunt removal was performed for all 19 cases. After the infection was controlled, eight cases received VPS again, and no re-infection occurred after a follow-up of four to 22 months. Conclusions: It is suggested in this study that there were differences between the two groups in terms of etiology, symptoms, and pathogens. The results can provide theoretical basis for prevention, early diagnosis, and reasonable treatment of infection after VPS.
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Affiliation(s)
- Hua-Qing Wang
- Department of Emergency Neurosurgical Intensive Care Unit, Qilu Hospital of Shandong University, Shandong, P.R. China
| | - Ping Han
- Department of Emergency Neurosurgical Intensive Care Unit, Qilu Hospital of Shandong University, Shandong, P.R. China.,Nursing Theory and Practice Innovation Research Center of Shandong University, Shandong, P.R. China
| | - Qi-Bing Huang
- Department of Emergency Neurosurgical Intensive Care Unit, Qilu Hospital of Shandong University, Shandong, P.R. China
| | - Ze-Li Zhang
- Department of Emergency Neurosurgical Intensive Care Unit, Qilu Hospital of Shandong University, Shandong, P.R. China
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Ventricular Peritoneal Shunting Using Modified Keen’s Point Approach: Technical Report and Cases Series. SURGERIES 2022. [DOI: 10.3390/surgeries3040034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Background: Ventricular peritoneal shunting (VPS) is a frequent procedure in neurosurgery, unfortunately still burdened with a significant rate of complications. The frontal Kocher’s point is the most frequently used landmark for ventricular puncture. Keen’s point (posterior parietal approach) seems to be a valid alternative. We report a newly described access to the lateral ventricle located in posterior temporal area and the results of a large series of adult patients. Methods: Retrospective analysis of a series of 188 cases of VPS performed with this approach. Results: Mean surgical time was 51.5 +/− 13.1 min (range 25–90 min). Twenty-one patients (11.2%) were subjected to revision surgery: eight cases (4.3%) for displacement or malfunction of ventricular catheter, eight cases (4.3%) for abdominal issues, three cases (1.6%) for hardware failure, and two cases (1.1%) for infection. Optimal catheter placement was reached in 90.1%. Conclusions: The modified Keen’s point approach seems to be safe, technically feasible, and reproducible, showing some potential advantages such as short surgical time, precision in ventricular catheter placement, and short tunneling tract. The need for surgical revision is similar to that reported in the literature, while the rate of catheter malpositioning and infections seems to be low; hemorrhages around catheter and seizures were not reported.
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Moser M, Chitta S, O'Brien PF, Caras A, Holloway KL. Recrudescent infection after deep brain stimulator reimplantation. J Neurosurg 2022; 137:1145-1152. [PMID: 35090130 DOI: 10.3171/2021.11.jns211425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Accepted: 11/15/2021] [Indexed: 11/06/2022]
Abstract
OBJECTIVE The efficacy of deep brain stimulation (DBS) in treating the symptoms of movement disorders can be life changing for patients. Thus, the 5%-15% incidence of stimulator-related infection requiring removal of the device can be particularly disheartening. Although DBS system reimplantation is generally successful, this is not always the case. The literature is replete with publications describing the incidence of infection and the associated features. However, the literature is sparse in terms of information on the incidence of recurrent or recrudescent infection after system reimplantation. The goal of this paper was to evaluate factors leading to unsuccessful reimplantation of a DBS system following initial infection. METHODS Data were reviewed for all DBS procedures performed by one surgeon (K.L.H.) over 19 years including the infectious agent, location of infection, treatment regimen, and subsequent reimplantation of a DBS system and long-term outcome. RESULTS In this series of 558 patients who had undergone DBS surgery, 37 (6.6%) subsequently developed an infection. Infections with methicillin-sensitive Staphylococcus aureus, Enterobacter species, or coagulase-negative staphylococci were predominant. Four patients had cerebritis, one had meningitis, and the rest had soft tissue infections of the pocket or scalp. All had their entire DBS system explanted, followed by 4-6 weeks of intravenous antibiotics and surveillance for recrudescence for an additional period of at least 30 days. Twenty-five patients subsequently underwent DBS system reimplantation, and the procedure was successful in 22. Three of the 4 patients with cerebritis developed a subsequent wound infection after system reimplantation. None of the other 22 patients developed a recurrence. The odds ratio for developing a recurrent infection after cerebritis was 28.5 (95% CI 1.931-420.5, p = 0.007). CONCLUSIONS This study, the largest series of DBS system reimplantations following infection, demonstrated that most patients can have successful reimplantations without recurrent infection. However, patients who have had DBS-related cerebritis have a nearly 30-fold increased risk of developing reinfection after reimplantation. Alternative strategies for these patients are discussed.
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Sun Z, Dong S, Fu L, Miao X, Duan X, Xue F. Factors Affecting Development of Infection After Implantation of Ventriculoperitoneal Shunts in Patients with Posttraumatic Hydrocephalus. World Neurosurg 2022; 166:e435-e442. [PMID: 35843578 DOI: 10.1016/j.wneu.2022.07.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Revised: 07/05/2022] [Accepted: 07/06/2022] [Indexed: 12/15/2022]
Abstract
BACKGROUND Patients with posttraumatic hydrocephalus (PTH) have a high incidence of infection after ventriculoperitoneal shunt (VPS). In this study, we investigated different risk factors affecting infection after VPS in PTH patients. METHODS Clinical data on PTH patients with VPS in Shaanxi Provincial People's Hospital from March 2012 to November 2020 were collected and analyzed retrospectively. We evaluated the relevance of patients' sex, age, cause of hydrocephalus, severity of hydrocephalus, types of hydrocephalus, hypertension, diabetes, decompressive craniectomy (DC), abdominal surgery, and duration of VPS surgery in the development of postoperative infection. Predictive values of different risk factors for the development of postoperative infection were analyzed using the receiver operating characteristic curve. RESULTS Shunt infection occurred in 38 patients (10.2% of cases). We found that patients >60 years of age with severe hydrocephalus, hypertension, diabetes, DC, and duration of surgery for VPS >60 minutes were at a significantly higher risk of developing an infection after VPS (P < 0.05). The area under the curve was used to predict shunt infection using age (0.611), severe hydrocephalus (0.589), hypertension (0.641), diabetes (0.657), DC (0.640), and duration of operation (0.600) as independent risk factors. The area under the curve of shunt infection predicted by whole index was 0.871. CONCLUSIONS Age, severe hydrocephalus, hypertension, diabetes, DC, as well as duration of operation for VPS (>60 minutes) were factors that significantly and independently correlated with the incidence of infection after VPS. The receiver operating characteristic curve that we have developed can predict the occurrence of shunt infection.
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Affiliation(s)
- Zhen Sun
- Shaanxi Provincial People's Hospital, Xi'an, Shaanxi, China
| | - Shengpu Dong
- Shaanxi Provincial People's Hospital, Xi'an, Shaanxi, China
| | - Lei Fu
- Shaanxi Provincial People's Hospital, Xi'an, Shaanxi, China
| | - Xingyu Miao
- Shaanxi Provincial People's Hospital, Xi'an, Shaanxi, China
| | - Xianglong Duan
- Shaanxi Provincial People's Hospital, Xi'an, Shaanxi, China; Affiliated Hospital of Northwestern Polytechnical University, Xi'an, Shaanxi, China
| | - Fei Xue
- Shaanxi Provincial People's Hospital, Xi'an, Shaanxi, China; Affiliated Hospital of Northwestern Polytechnical University, Xi'an, Shaanxi, China.
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Analysis of the Factors Related to Intracranial Infection after Brain Tumor Surgery. CONTRAST MEDIA & MOLECULAR IMAGING 2022; 2022:6988560. [PMID: 36118945 PMCID: PMC9467713 DOI: 10.1155/2022/6988560] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/02/2022] [Revised: 08/02/2022] [Accepted: 08/10/2022] [Indexed: 11/18/2022]
Abstract
In order to explore the factors related to intracranial infection after brain tumor surgery, a retrospective analysis is conducted in this study. According to the patients with intracranial infection after brain tumor surgery in our hospital from January 2020 to October 2020, clinical data are divided into different groups and some indicators are put into the multiple regression model for multivariate analysis. The factors related to intracranial infection after brain tumor surgery are analyzed, and the clinical effect of a detailed management plan based on the abovementioned risk factors to prevent intracranial infection in patients after brain tumor surgery is observed. Multiple regression models demonstrate that complicated underlying diseases, operation time, and intraoperative blood loss are independent risk factors for postoperative intracranial infection.
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Karasin B, Eskuchen L, Hardinge T, Watkinson J, Grzelak M, Boyce M. Laparoscopic-Assisted Ventriculoperitoneal Shunt Placement: A Less Invasive Approach to Treating Hydrocephalus. AORN J 2021; 114:133-146. [PMID: 34313999 DOI: 10.1002/aorn.13467] [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: 01/06/2021] [Revised: 02/01/2021] [Accepted: 02/08/2021] [Indexed: 11/07/2022]
Abstract
Hydrocephalus is caused by the disruption of the normal flow of cerebrospinal fluid (CSF), which results in a buildup of CSF. Hydrocephalus comprises two key categories: communicating and noncommunicating. Normal-pressure hydrocephalus, a type of communicating hydrocephalus, currently has no cure; the main treatment option is ventriculoperitoneal shunt (VPS) placement surgery. This procedure is performed to reestablish the balance between CSF production, flow, and absorption. Recently, general surgeons have begun assisting the neurosurgeon by placing the distal or abdominal end of the shunt using a laparoscopic technique. This article briefly reviews the pathophysiology and treatment options for hydrocephalus; presents a thorough review of the laparoscopic-assisted VPS placement procedure, as well as the expected perioperative course and care considerations; and concludes with a case study of a 68-year-old patient who undergoes a laparoscopic-assisted VPS placement.
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Abstract
PURPOSE OF REVIEW We have highlighted the recent advances in infection in neurocritical care. RECENT FINDINGS Central nervous system (CNS) infections, including meningitis, encephalitis and pyogenic brain infections represent a significant cause of ICU admissions. We underwent an extensive review of the literature over the last several years in order to summarize the most important points in the diagnosis and treatment of severe infections in neurocritical care. SUMMARY Acute brain injury triggers an inflammatory response that involves a complex interaction between innate and adaptive immunity, and there are several factors that can be implicated, such as age, genetic predisposition, the degree and mechanism of the injury, systemic and secondary injury and therapeutic interventions. Neuroinflammation is a major contributor to secondary injury. The frequent and challenging presence of fever is a common denominator amongst all neurocritical care patients.
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Affiliation(s)
- Ignacio Martin-Loeches
- Department of Intensive Care Medicine, Multidisciplinary Intensive Care Research Organization (MICRO), St. James's Hospital
- Department of Clinical Medicine, School of Medicine, Trinity College Dublin, Dublin, Ireland
- Hospital Clinic, IDIBAPS, Universidad de Barcelona, Ciberes, Barcelona, Spain
| | - Alan Blake
- Department of Intensive Care Medicine, Multidisciplinary Intensive Care Research Organization (MICRO), St. James's Hospital
| | - Daniel Collins
- Department of Intensive Care Medicine, Multidisciplinary Intensive Care Research Organization (MICRO), St. James's Hospital
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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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Yang YN, Zhang J, Gu Z, Song YL. The risk of intracranial infection in adults with hydrocephalus after ventriculoperitoneal shunt surgery: A retrospective study. Int Wound J 2020; 17:722-728. [PMID: 32073232 DOI: 10.1111/iwj.13331] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 02/04/2020] [Accepted: 02/09/2020] [Indexed: 11/29/2022] Open
Abstract
Infection remains the most significant complication of ventriculoperitoneal shunt (VPS) surgery. The objective of this study was to investigate intracranial infections complicating VPS surgery in adults with hydrocephalus. Patients who underwent VPS surgery for hydrocephalus between 2000 and 2016 were included. Clinical data and follow-up evaluations were examined and analysed retrospectively. A total of 502 patients with hydrocephalus who underwent VPS surgery were included. They were followed up for at least 2 years. Twelve patients with incomplete data were excluded. Four hundred and ninety patients were included in the final analysis. Twenty-five cases of intracranial infection occurred, accounting for 5.1% of patients with VPS surgery. The mean age of the patients was 57.1 ± 10.1 years (range, 39-72 years). The incidence of intracranial infection in patients over 60 years of age was higher than that in patients under 60 years of age (P = .007). Age (P = .007), diabetes (P = .026), skin infection (P = .028), bed-ridden (P = .007), and modified operation (P = .011) were highly correlated with the incidence of intracranial infection. The findings of this retrospective study show that age, diabetes, skin infection, bed-ridden, and modified operation of hydrocephalus significantly and independently correlated with the incidence of infection. Prospective studies are needed to assess the relationship between the incidence of infection and risk factors in patients with hydrocephalus after VPS.
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Affiliation(s)
- Yun-Na Yang
- Department of Neurosurgery, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Jing Zhang
- Department of Neurosurgery, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Zheng Gu
- Department of Neurosurgery, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Ying-Lun Song
- Department of Neurosurgery, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
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