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Khalilullah T, Mignucci-Jiménez G, Huffman H, Karthikeyan H, Hanif Z, Ariwodo O, Panchal RR. Surgical Management of Primary Thoracic Epidural Melanoma. Cureus 2024; 16:e54536. [PMID: 38516457 PMCID: PMC10956551 DOI: 10.7759/cureus.54536] [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: 12/30/2023] [Accepted: 02/20/2024] [Indexed: 03/23/2024] Open
Abstract
In this study, we reported one of the first cases where a rare robotic-assisted platform with neuronavigation technology and carbon-fiber-polyetheretherketone (CF/PEEK) screws is employed to surgically treat multilevel thoracic primary spinal epidural melanoma. A 67-year-old male presented with left upper thoracic pain. His magnetic resonance imaging (MRI) of the thoracic spine revealed a dumbbell-shaped left epidural mass at the T2-3 level. Partial resection was performed due to tumor growth into the vertebral bodies and patient discretion for minimal surgery. The patient's neurological conditions improved postoperatively, with reduced reported symptoms of pain and numbness. Postoperative imaging showed evidence of appropriate spinal stabilization. Patient underwent stereotactic body radiation therapy (SBRT), and no adverse events were reported. This case reflects one of the first examples of treating thoracic epidural melanoma with the use of robotic-assisted navigation. Further prospective studies are needed to determine the efficacy of robot-assisted navigation for patients with primary spinal malignant melanoma which may open the possibility of surgery to once presumed non-operative patients.
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Affiliation(s)
| | - Giancarlo Mignucci-Jiménez
- Neurosurgery, Loyal and Edith Davis Neurosurgical Research Laboratory, Barrow Neurological Institute, Phoenix, USA
| | | | | | - Zaheer Hanif
- Neurosurgery, University of Texas Medical Branch, Galveston, USA
| | - Ogechukwu Ariwodo
- Neurosurgery, Philadelphia College of Osteopathic Medicine South Georgia, Moultrie, USA
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2
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Zeng Y, Zhang J, Jian W, Zhang Y, Yang Y, Li R, Fu Q. Rhabdoid meningioma with a history of Budd-Chiari syndrome: a case report and review of the literature. Front Oncol 2023; 13:1209244. [PMID: 37503325 PMCID: PMC10370419 DOI: 10.3389/fonc.2023.1209244] [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: 04/20/2023] [Accepted: 06/21/2023] [Indexed: 07/29/2023] Open
Abstract
Background Rhabdoid meningioma and Budd-Chiari syndrome are both extremely rare, and there is no report describing the two diseases occurring in the same patient thus far. Herein, we showed an unusual case of rhabdoid meningioma with a history of Budd-Chiari syndrome. Case presentation The man was found to have abnormal liver function during physical examination in 2016 at 36 and was not paid attention to it. In 2019, he went to Beijing YouAn Hospital Affiliated to Capital Medical University for the decompensation of cirrhosis and was diagnosed with Budd-Chiari syndrome, subsequent angiography of the inferior vena cava combined with balloon dilatation were performed, the anticoagulation and hepatoprotective therapy were performed for a long time. When he turned 40 who had magnetic resonance imaging (MRI) that showed a left frontotemporal lobe space-occupying lesion, and postoperative pathological examination confirmed rhabdoid meningioma. He underwent surgery and postoperative adjuvant radiotherapy, but then he developed severe psychiatric symptoms and eventually succumbed to a lung infection two months after treatment. Conclusions Budd-Chiari syndrome and Rhabdoid meningiomas are both extremely rare diseases. To the best of our knowledge, there is no report that the two rare diseases occurred in the same patient, and this is the first case. However, whether there is any link between the two diseases is unclear, more researches are needed to confirm it in the future.
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Affiliation(s)
- Ying Zeng
- Department of Radiation Oncology, First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Jing Zhang
- Department of Radiation Oncology, First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Wei Jian
- Department of Radiation Oncology, First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Yong Zhang
- Department of Radiation Oncology, First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Ying Yang
- Department of Pathology, First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Rongqing Li
- Department of Radiation Oncology, First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Qiaofen Fu
- Department of Radiation Oncology, First Affiliated Hospital of Kunming Medical University, Kunming, China
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Shi YF, Chen YQ, Chen HF, Hu X. An atypical primary malignant melanoma arising from the cervical nerve root: A case report and review of literture. World J Clin Cases 2022; 10:381-387. [PMID: 35071542 PMCID: PMC8727269 DOI: 10.12998/wjcc.v10.i1.381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2021] [Revised: 10/29/2021] [Accepted: 11/30/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Primary melanomas affecting the central nervous system are very rare, and melanomas originating in the spinal canal or origin of the spinal nerve root are even rarer. As a consequence, not much is known about this.
CASE SUMMARY Here we report a case of primary malignant melanoma originating in the cervical spinal cord nerve root. A 64-year-old woman presented with symptoms of numbness in the right side of the neck, pain, and hypoesthesia in the right upper limb which persisted for 1 year. Neurological examination showed that the superficial sensation in the right upper limb had decreased with muscle strength of grade 4. Magnetic resonance imaging examination revealed a mass (approximately 2.5 cm × 1.4 cm × 1 cm) in the right side of the spinal canal in the C-2 plane. Based on findings obtained during operation, perioperative examination, pathological diagnosis, and the diagnostic criteria of primary central melanoma proposed by Hayward, the mass was confirmed to be a melanoma of intraspinal nerve root origin.
CONCLUSION This is the first case of primary malignant melanoma originating from cervical spinal cord nerve roots and spread along the inside and outside of the spinal canal. The clinical relevance of this case is discussed to provide new insights into the differential diagnosis of intraspinal tumours. Further studies are needed to better understand the mechanisms driving the growth pattern and development of this type of tumour.
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Affiliation(s)
- Yi-Feng Shi
- Department of Neurosurgery, West China Hospital, Chengdu 610041, Sichuan Province, China
| | - Yu-Qi Chen
- Department of Neurosurgery, West China Hospital, Chengdu 610041, Sichuan Province, China
| | - Hai-Feng Chen
- Department of Neurosurgery, West China Hospital, Chengdu 610041, Sichuan Province, China
| | - Xin Hu
- Department of Neurosurgery, West China Hospital, Chengdu 610041, Sichuan Province, China
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Cuff SM, Merola JP, Twohig JP, Eberl M, Gray WP. Toll-like receptor linked cytokine profiles in cerebrospinal fluid discriminate neurological infection from sterile inflammation. Brain Commun 2020; 2:fcaa218. [PMID: 33409494 PMCID: PMC7772097 DOI: 10.1093/braincomms/fcaa218] [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: 06/17/2020] [Revised: 10/12/2020] [Accepted: 11/12/2020] [Indexed: 12/13/2022] Open
Abstract
Rapid determination of an infective aetiology causing neurological inflammation in the cerebrospinal fluid can be challenging in clinical practice. Post-surgical nosocomial infection is difficult to diagnose accurately, as it occurs on a background of altered cerebrospinal fluid composition due to the underlying pathologies and surgical procedures involved. There is additional diagnostic difficulty after external ventricular drain or ventriculoperitoneal shunt surgery, as infection is often caused by pathogens growing as biofilms, which may fail to elicit a significant inflammatory response and are challenging to identify by microbiological culture. Despite much research effort, a single sensitive and specific cerebrospinal fluid biomarker has yet to be defined which reliably distinguishes infective from non-infective inflammation. As a result, many patients with suspected infection are treated empirically with broad-spectrum antibiotics in the absence of definitive diagnostic criteria. To begin to address these issues, we examined cerebrospinal fluid taken at the point of clinical equipoise to diagnose cerebrospinal fluid infection in 14 consecutive neurosurgical patients showing signs of inflammatory complications. Using the guidelines of the Infectious Diseases Society of America, six cases were subsequently characterized as infected and eight as sterile inflammation. Twenty-four contemporaneous patients with idiopathic intracranial hypertension or normal pressure hydrocephalus were included as non-inflamed controls. We measured 182 immune and neurological biomarkers in each sample and used pathway analysis to elucidate the biological underpinnings of any biomarker changes. Increased levels of the inflammatory cytokine interleukin-6 and interleukin-6-related mediators such as oncostatin M were excellent indicators of inflammation. However, interleukin-6 levels alone could not distinguish between bacterially infected and uninfected patients. Within the patient cohort with neurological inflammation, a pattern of raised interleukin-17, interleukin-12p40/p70 and interleukin-23 levels delineated nosocomial bacteriological infection from background neuroinflammation. Pathway analysis showed that the observed immune signatures could be explained through a common generic inflammatory response marked by interleukin-6 in both nosocomial and non-infectious inflammation, overlaid with a toll-like receptor-associated and bacterial peptidoglycan-triggered interleukin-17 pathway response that occurred exclusively during infection. This is the first demonstration of a pathway dependent cerebrospinal fluid biomarker differentiation distinguishing nosocomial infection from background neuroinflammation. It is especially relevant to the commonly encountered pathologies in clinical practice, such as subarachnoid haemorrhage and post-cranial neurosurgery. While requiring confirmation in a larger cohort, the current data indicate the potential utility of cerebrospinal fluid biomarker strategies to identify differential initiation of a common downstream interleukin-6 pathway to diagnose nosocomial infection in this challenging clinical cohort.
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Affiliation(s)
- Simone M Cuff
- Division of Infection and Immunity, School of Medicine, Cardiff University, Cardiff, UK
| | - Joseph P Merola
- Division of Psychological Medicine and Clinical Neurosciences, School of Medicine, Cardiff University, Cardiff, UK
| | - Jason P Twohig
- Division of Infection and Immunity, School of Medicine, Cardiff University, Cardiff, UK
| | - Matthias Eberl
- Division of Infection and Immunity, School of Medicine, Cardiff University, Cardiff, UK
| | - William P Gray
- Division of Psychological Medicine and Clinical Neurosciences, School of Medicine, Cardiff University, Cardiff, UK
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Global trends in the evaluation and management of cerebrospinal fluid shunt infection: a cooperative ISPN survey. Childs Nerv Syst 2020; 36:2949-2960. [PMID: 32519130 DOI: 10.1007/s00381-020-04699-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Accepted: 05/21/2020] [Indexed: 12/23/2022]
Abstract
INTRODUCTION Ventriculoperitoneal shunts (VPS) is commonly performed by pediatric neurosurgeons and there is no consensus in management of VPS infection as it relates to diagnosis and treatment. OBJECTIVE We utilized an international practitioner-based survey to study the variability in VPS infection diagnostic and therapeutic measures. METHODS A survey gauging practice patterns of pediatric neurosurgeons regarding VPS and its complication management was distributed. Survey endpoints were analyzed by VPS case volume and pediatric-focused case volume regarding diagnostic measures, use of cerebrospinal fluid (CSF) profile, microbiology, and treatment. RESULTS A total of 439 surveys were distributed, with a response rate of 31%. Responders ranged from Americas (44.9%), European (31.4%), Asian (18.6%), African (2.5%), to Australian continents (2.5%). Practitioners were stratified based on number and percentage pediatric VPS performed. Institutions performing highest VPS and percentage pediatric case volumes had lower rate of VPS infection. Shunt tap was the most widely used diagnostic study. Overall CSF profile did not affect decision making towards VPS internalization, except for leukocyte count ≤ 20 × 109/L. Practitioners utilized 3 negative cultures prior to VPS internalization. Discrepancies in surgical management were noted amongst centers with high versus low VPS volume and proportion of pediatric-focused case volume. Practice patterns were not noted to be organism dependent. Antibiotic-impregnated shunts were utilized in the Americas and Europe over other regions but only in one third of all initial VPS or as a preventive strategy after a VPS infection has been resolved respectively. DISCUSSION Survey results from 6 continents in VPS management revealed patterns of lower infection in high-volume centers, 3 negative cultures prior to internalization and aggressive surgical VPS infection management in high-volume institutions.
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Olguner SK, Boyar B, Alabaz D, Erman T, Oktay K, Arslan A, Bilgin E, Okten AI. Tumor necrosis factor alpha and interleukin-1 beta levels in cerebrospinal fluid examination for the diagnosis of ventriculoperitoneal shunt-related ventriculitis. Childs Nerv Syst 2019; 35:629-636. [PMID: 30687902 DOI: 10.1007/s00381-019-04070-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2018] [Accepted: 01/20/2019] [Indexed: 01/01/2023]
Abstract
PURPOSE Ventriculitis is known to develop after chronic inflammation and bacterial invasion of the ventricular surface with a recurrence of shunt infections. The aim of this study is to evaluate the diagnostic value of elevation in cerebrospinal fluid (CSF) interleukin-1 beta (IL-1β) and tumor necrosis factor alpha (TNF-α) together with CSF culture and laboratory test results in the diagnosis of ventriculoperitoneal (VP) shunt-related ventriculitis, which is known to be more problematic than conventional shunt infection. METHODS The study included a total of 34 patients with a VP shunt due to hydrocephalus, who presented with a headache, fever, and shunt infection at the Emergency Department and had a pre-diagnosis of ventriculitis. Nineteen patients were diagnosed with shunt-related infection or ventriculitis using the CSF obtained from the shunt pump. The IL-1β and TNF-α levels from the CSF samples of all patients were measured using the Micro ELISA immunoassay method. RESULTS CSF direct microscopic observation revealed that the mean cell count, IL-1β level, CRP level, and blood leukocyte level were higher in patients with ventriculitis compared to those diagnosed with shunt infection (p = 0.02, p = 0.009, p = 0.004, and p = 0.009, respectively). The probability of predicting positive culture outcome was 92.7% with 90.9% sensitivity and 82.6% specificity when IL-1β values exceeded 4.0 pg/ml. TNF-α values did not show a significant, reliable pattern compared to IL-1β. CONCLUSIONS IL-1β is a reliable parameter which shall be used in the diagnosis of ventriculitis by predicting positive culture outcome with high sensitivity and specificity.
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Affiliation(s)
- Semih K Olguner
- Department of Neurosurgery, Adana City Training Research Hospital, Adana, Turkey.
| | - Bulent Boyar
- Department of Neurosurgery, Cukurova University of Medical School, Adana, Turkey
| | - Derya Alabaz
- Pediatric Infectious Disease Department, Cukurova University of Medical School, Adana, Turkey
| | - Tahsin Erman
- Department of Neurosurgery, Cukurova University of Medical School, Adana, Turkey
| | - Kadir Oktay
- Department of Neurosurgery, Medical Park Hospital, Gaziantep, Turkey
| | - Ali Arslan
- Department of Neurosurgery, Adana City Training Research Hospital, Adana, Turkey
| | - Emre Bilgin
- Department of Neurosurgery, Adana City Training Research Hospital, Adana, Turkey
| | - Ali Ihsan Okten
- Department of Neurosurgery, Adana City Training Research Hospital, Adana, Turkey
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Zhang M, Liu R, Xiang Y, Mao J, Li G, Ma R, Sun Z. Primary Spinal Cord Melanoma: A Case Report and a Systemic Review of Overall Survival. World Neurosurg 2018; 114:408-420. [PMID: 29614357 DOI: 10.1016/j.wneu.2018.03.169] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2018] [Revised: 03/22/2018] [Accepted: 03/23/2018] [Indexed: 11/28/2022]
Abstract
BACKGROUND The incidence of primary spinal cord melanoma (PSCM) is rare. Several case series and case reports have been published in the literature. However, the predictive factors of PSCM survival and management options are not discussed in detail. METHODS We present a case of PSCM; total resection was achieved and chemotherapy was given postoperatively. A comprehensive search was performed on PubMed's electronic database using the words "primary spinal cord melanoma." Survival rates with various gender, location, treatment, and metastasis condition were collected from the published articles and analyzed. RESULTS Fifty nine cases were eligible for the survival analysis; 54% were male and 46% were female. Patient sex did not influence overall survival. The most common location was the thorax. Patient sex and tumor location did not influence overall survival. The major presenting symptoms were weakness and paresthesia of the extremities. Metastasis or dissemination was noted in 45.16% of 31 patients. In the Kaplan-Meier survival analysis, patients who had metastasis had the worst prognosis. Extent of resection was not related to mortality. Patients who received surgery and surgery with adjuvant therapy had a better median survival than did those who had adjuvant therapy alone. Prognosis was worst in those patients who underwent only adjuvant therapy without surgery (5 months). CONCLUSIONS Surgery is the first treatment of choice in treating PSCM. The goal of tumor resection is to reduce symptoms. Adjuvant therapy after surgery had a beneficial effect on limiting the metastasis.
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Affiliation(s)
- Mingzhe Zhang
- Department of Neurosurgery, Harrison International Peace Hospital, Hebei Medical University, Hebei, China
| | - Raynald Liu
- Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
| | - Yi Xiang
- Department of Neurosurgery, Harrison International Peace Hospital, Hebei Medical University, Hebei, China
| | - Jianhui Mao
- Department of Neurosurgery, Harrison International Peace Hospital, Hebei Medical University, Hebei, China
| | - Guangjie Li
- Department of Neurosurgery, Harrison International Peace Hospital, Hebei Medical University, Hebei, China
| | - Ronghua Ma
- Department of Neurosurgery, Harrison International Peace Hospital, Hebei Medical University, Hebei, China
| | - Zhaosheng Sun
- Department of Neurosurgery, Harrison International Peace Hospital, Hebei Medical University, Hebei, China.
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Arobelidze S, Sadiek HF, Tripuraneni R, Daw H, Spiro T, Haddad A. Primary Leptomeningeal Melanoma in a Patient With Multiple Congenital Melanocytic Nevi Treated With Ipilimumab. J Oncol Pract 2017; 13:211-212. [DOI: 10.1200/jop.2016.014415] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- Salome Arobelidze
- Cleveland Clinic Foundation, Fairview Hospital/Cleveland Clinic, Cleveland, OH
| | - Happy Farouk Sadiek
- Cleveland Clinic Foundation, Fairview Hospital/Cleveland Clinic, Cleveland, OH
| | - Ramya Tripuraneni
- Cleveland Clinic Foundation, Fairview Hospital/Cleveland Clinic, Cleveland, OH
| | - Hamed Daw
- Cleveland Clinic Foundation, Fairview Hospital/Cleveland Clinic, Cleveland, OH
| | - Timothy Spiro
- Cleveland Clinic Foundation, Fairview Hospital/Cleveland Clinic, Cleveland, OH
| | - Abdo Haddad
- Cleveland Clinic Foundation, Fairview Hospital/Cleveland Clinic, Cleveland, OH
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Ramos TN, Arynchyna AA, Blackburn TE, Barnum SR, Johnston JM. Soluble membrane attack complex is diagnostic for intraventricular shunt infection in children. JCI Insight 2016; 1:e87919. [PMID: 27699221 DOI: 10.1172/jci.insight.87919] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Children treated with cerebrospinal fluid (CSF) shunts to manage hydrocephalus frequently develop shunt failure and/or infections, conditions that present with overlapping symptoms. The potential life-threatening nature of shunt infections requires rapid diagnosis; however, traditional microbiology is time consuming, expensive, and potentially unreliable. We set out to identify a biomarker that would identify shunt infection. METHODS CSF was assayed for the soluble membrane attack complex (sMAC) by ELISA in patients with suspected shunt failure or infection. CSF was obtained at the time of initial surgical intervention. Statistical analysis was performed to assess the diagnostic potential of sMAC in pyogenic-infected versus noninfected patients. RESULTS Children with pyogenic shunt infection had significantly increased sMAC levels compared with noninfected patients (3,211 ± 1,111 ng/ml vs. 26 ± 3.8 ng/ml, P = 0.0001). In infected patients undergoing serial CSF draws, sMAC levels were prognostic for both positive and negative clinical outcomes. Children with delayed, broth-only growth of commensal organisms (P. acnes, S. epidermidis, etc.) had the lowest sMAC levels (7.96 ± 1.7 ng/ml), suggesting contamination rather than shunt infection. CONCLUSION Elevated CSF sMAC levels are both sensitive and specific for diagnosing pyogenic shunt infection and may serve as a useful prognostic biomarker during recovery from infection. FUNDING This work was supported in part by the Impact Fund of Children's of Alabama.
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Affiliation(s)
| | - Anastasia A Arynchyna
- Division of Pediatric Neurosurgery, Department of Neurosurgery, Children's of Alabama
| | | | - Scott R Barnum
- Department of Microbiology.,Department of Neurology, University of Alabama at Birmingham (UAB), Birmingham, Alabama, USA
| | - James M Johnston
- Division of Pediatric Neurosurgery, Department of Neurosurgery, Children's of Alabama
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Early Modification in Drainage of Interleukin-1β and Tumor Necrosis Factor-α Best Predicts Surgical-Site Infection After Cervical Neck Dissection for Oral Cancer. J Oral Maxillofac Surg 2015; 73:1189-98. [DOI: 10.1016/j.joms.2014.12.023] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2014] [Revised: 12/10/2014] [Accepted: 12/12/2014] [Indexed: 11/20/2022]
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Wostrack M, Reeb T, Martin J, Kehl V, Shiban E, Preuss A, Ringel F, Meyer B, Ryang YM. Shunt-dependent hydrocephalus after aneurysmal subarachnoid hemorrhage: the role of intrathecal interleukin-6. Neurocrit Care 2015; 21:78-84. [PMID: 24840896 DOI: 10.1007/s12028-014-9991-x] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
OBJECT Aneurysmal subarachnoid hemorrhage (SAH) has been reported to induce an intrathecal inflammatory reaction reflected by cytokine release, particularly interleukin-6 (IL-6), which correlates with early brain damage and poor outcome. The present study examines intrathecal IL-6 production together with clinical parameters, as a predictor of posthemorrhagic shunt dependency. METHODS Among 186 SAH patients admitted between July 2010 and December 2012, 82 received external ventricular drainage due to acute hydrocephalus. In these patients, cerebrospinal fluid (CSF) concentrations of IL-6 were measured within the first 14 days after SAH. Patients whose IL-6 values were not determined regularly and those who did not survive until discharge were excluded. The peak value of IL-6, ventricular infection during the hospital stay, microbial CSF culture, patient's age and sex, Hunt and Hess grade, and aneurysm location were assumed as predictive for shunt dependency. RESULTS Sixty-nine patients were included, 24 of whom underwent shunt surgery. Peak IL-6 values of ≥10,000 pg/ml were significantly associated with a higher incidence of shunt dependency (p = 0.009). Additional risk factors were aneurysm location on the anterior cerebral artery and its branches or in the posterior circulation (p = 0.025), and age ≥60 years (p = 0.014). In a multivariate analysis, IL-6 ≥10,000 pg/ml appeared to be the only independent predictor for shunt dependency (p = 0.029) CONCLUSION: CSF IL-6 values of ≥10,000 pg/ml in the early post-SAH period may be a useful diagnostic tool for predicting shunt dependency in patients with acute posthemorrhagic hydrocephalus. The development of shunt-dependent posthemorrhagic hydrocephalus remains a multifactorial process.
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Affiliation(s)
- Maria Wostrack
- Department of Neurosurgery, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany,
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Primary leptomeningeal melanoma of the cervical spine mimicking a meningioma-a case report. J Neurol Surg Rep 2014; 75:e93-7. [PMID: 25083399 PMCID: PMC4110137 DOI: 10.1055/s-0034-1372474] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2013] [Accepted: 01/13/2014] [Indexed: 12/16/2022] Open
Abstract
Background and Importance Primary leptomeningeal melanoma (PLM) is highly malignant and exceedingly rare. Due to its rarity, diagnostic and treatment paradigms have been slow to evolve. We report the first case of a PLM that mimics a cervical spine meningioma and then discuss the current clinical, radiologic, and pathologic diagnostic methodologies as well as expected outcomes related to this disease. Clinical Presentation A 54-year-old woman presented a dural-based extramedullary solid mass ventral to the C2-C3 spinal cord causing spinal cord compression without cord signal changes, characteristic of meningioma. Intraoperative microscopic inspection revealed numerous black spots littering the surface of the dura; the tumor itself was yellow in appearance and had a soft consistency. Pathologic analysis of the specimen revealed a malignant melanin-containing tumor. No primary site was found, so a diagnosis of primary leptomeningeal melanoma was made, and the patient subsequently received interferon therapy. To date (2 years postoperatively), no local or systemic recurrence of the tumor has been identified. Conclusion As with most rare tumors, case reports constitute the vast majority of references to PLM. Only an increased awareness and an extensive report of each individual case can help diagnose and clarify the nature of PLM. Clinicians need to be aware of such malignant conditions when diagnosing benign tumoral lesions of the spine such as meningiomas.
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Fulkerson DH, Sivaganesan A, Hill JD, Edwards JR, Shoja MM, Boaz JC, Jea A. Progression of cerebrospinal fluid cell count and differential over a treatment course of shunt infection. J Neurosurg Pediatr 2011; 8:613-9. [PMID: 22132920 DOI: 10.3171/2011.8.peds11236] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECT The physiological reaction of CSF white blood cells (WBCs) over the course of treating a shunt infection is undefined. The authors speculated that the CSF WBC count varies with different infecting organisms in peak level and differential percentage of polymorphonuclear (PMN) leukocytes, lymphocytes, monocytes, and eosinophils. The authors hope to identify clinically useful trends in the progression of CSF WBCs by analyzing a large group of patients with successfully treated shunt infections. METHODS The authors reviewed 105 successfully treated cases of shunt infections at Riley Hospital for Children. The study dates ranged from 2000 to 2004; this represented a period prior to the routine use of antibiotic-impregnated shunt catheters. They analyzed the following organisms: coagulase-negative staphylococci, Staphylococcus aureus, Propionibacterium acnes, Streptococcal species, and gram-negative organisms. The initial CSF sample at diagnosis was analyzed, as were levels over 14 days of treatment. Model fitting was performed to generate curves for the expected progression of the WBC counts and the differential PMN leukocytes, lymphocyte, monocyte, and eosinophil percentages. RESULTS Gram-negative organisms resulted in a higher initial (p = 0.03) and peak WBC count with a greater differential of PMN leukocytes compared with other organisms. Propionibacterium acnes infections were associated with a significantly lower WBC count and PMN leukocytes percentage (p = 0.02) and higher eosinophil percentage (p = 0.002) than other organisms. The pattern progression of the CSF WBC count and differential percentages was consistent for all infections. There was an initial predominance of PMN leukocytes, followed by a delayed peak of lymphocytes, monocytes, and eosinophils over a 14-day course. All values trended toward zero over the treatment course. CONCLUSIONS The initial and peak levels of CSF WBCs vary with the infecting organisms. The CSF cell counts showed a predictable pattern during the treatment of shunt infection. These trends may be useful to the physician in clinical decision making, although there is a wide range of variability.
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Affiliation(s)
- Daniel H Fulkerson
- Department of Neurosurgery, Division of Pediatric Neurosurgery, Indiana University School of Medicine, Goodman Campbell Brain and Spine, Indianapolis, Indiana 46202-5200, USA.
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Sampedro MF, Patel R. Infections associated with long-term prosthetic devices. Infect Dis Clin North Am 2008; 21:785-819, x. [PMID: 17826624 DOI: 10.1016/j.idc.2007.07.001] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The extensive and ever-increasing use of long-term prosthetic devices has improved quality of life and survival for many patients. Prosthetic device-related infection occurs infrequently but is associated with significant morbidity and mortality. Management is challenging, often requiring prolonged antimicrobial therapy and surgical intervention. Better understanding of the interaction between microorganisms, devices, and the host should improve the ability to manage device-related infections. This article reviews recent advances in the diagnosis and treatment of infections associated with indwelling medical devices, highlighting those associated with prosthetic joints, cerebrospinal fluid shunts, and prosthetic heart valves.
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Affiliation(s)
- Marta Fernandez Sampedro
- Division of Infectious Diseases, Department of Medicine, Mayo Clinic College of Medicine, 200 First Street SW, Rochester, MN 55905, USA
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Kleine TO, Zwerenz P, Zöfel P, Shiratori K. New and old diagnostic markers of meningitis in cerebrospinal fluid (CSF). Brain Res Bull 2003; 61:287-97. [PMID: 12909299 DOI: 10.1016/s0361-9230(03)00092-3] [Citation(s) in RCA: 59] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Five new markers (tumor necrosis factor TNF-alpha, interleukin IL-1 beta, IL-6, IL-8, lipopolysaccharide binding protein (LBP)) and 11 old classical markers were evaluated in 180 cerebrospinal fluid (CSF) and serum pairs to discriminate acute bacterial meningitis (BM) on admission from aseptic (viral) meningitis (AM), bacterial meningitis treated with antibiotics (TM) from AM, and AM from multiple sclerosis (MS). Statistical tests were computed which classified correctly > or =90% of the patients with BM, TM, AM at a sum minimum of false positive plus false negative results, and which reached additionally > or =90% sensitivity and specificity. To discriminate BM from AM, CSF IL-6 test > or =500 ng/l and CSF IL-1 beta test > or =8 ng/l besides CSF lactate test > or =3.5mM/l and CSF granulocyte test > or =150 M/l were revealed. CSF lactate test > or =3.2 mmol/l discriminated TM from AM. CSF leukocyte test > or =35 M/l discriminated AM from MS. Tests with the new markers were more laborious, expensive, and time consuming compared to CSF lactate test. Test candidates, detecting > or =80% of patients with > or =80% sensitivity and specificity, were evaluated with CSF TNF-alpha, IL-8 and LBP, serum IL-6, CSF leukocytes, lymphocytes and monocytes, Qglucose, CSF total protein, albumin, and Qalbumin. All tests should be reviewed in context of clinical findings to diagnose BM reliably.
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Affiliation(s)
- Tilmann O Kleine
- Neurochemistry Department, Centre of Nervous Diseases, Clinicum of the University, D-35033 Marburg, Germany
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