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cerebrospinal fluid drainage

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https://www.readbyqxmd.com/read/28089808/stress-induced-hyperglycemia-after-spontaneous-subarachnoid-hemorrhage-and-its-role-in-predicting-cerebrospinal-fluid-diversion
#1
Bappaditya Ray, Ayumi Ludwig, Lori K Yearout, David M Thompson, Bradley N Bohnstedt
BACKGROUND: Stress induced hyperglycemia (SIH) after acute cerebrovascular disease is common and is associated with adverse clinical outcomes. Incidence of SIH after spontaneous subarachnoid hemorrhage (SAH) and its role in shunt placement has not been systematically investigated. Present study is designed to investigate the incidence of SIH after spontaneous SAH and its determinants. Role of SIH and premorbid hyperglycemia (using glycated hemoglobin, HbA1c) in predicting external ventricular drainage (EVD) and ventriculoperitoneal shunt (VPS) placement is also investigated...
January 12, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28087916/-a-case-of-idiopathic-hypertrophic-cranial-pachymeningitis-presenting-as-chronic-subdural-hematoma
#2
Zhan He, Fang Ding, Jiandong Rong, Yongli Gan
A 26-year-old male presented with a 6-day history of paroxysmal headache which was worsen with nausea and vomiting for 1 day. Head CT on admission revealed left chronic subdural hematoma with midline shift. An emergency Burr hole drainage for hematoma was performed. Headache recurred 6 days later. MRI of the brain revealed a diffuse thickening and a gadolinium-enhancement of the falx, cranial dura mater and tentorium cerebelli on the left side with pia mater involved. Lumber puncture showed increased intracranial pressure and elevated IgG level in cerebrospinal fluid...
May 25, 2016: Zhejiang da Xue Xue Bao. Yi Xue Ban, Journal of Zhejiang University. Medical Sciences
https://www.readbyqxmd.com/read/28063056/investigating-the-lymphatic-drainage-of-the-brain-essential-skills-and-tools
#3
Nazira J Albargothy, Matthew MacGregor Sharp, Maureen Gatherer, Alan Morris, Roy O Weller, Cheryl Hawkes, Roxana O Carare
In this chapter we describe in detail the surgical and imaging techniques employed for the study of the anatomical routes of drainage of cerebrospinal fluid (CSF) and interstitial fluid (ISF) from the brain. The types of tracers, sites of injection, and volumes injected are crucial. For example, when testing the drainage of ISF from the parenchyma, volumes larger than 0.5 μL result in spillage of ISF into the ventricular CSF.
2017: Methods in Molecular Biology
https://www.readbyqxmd.com/read/28061484/cerebrospinal-fluid-lumbar-tapping-utilization-for-suspected-ventriculoperitoneal-shunt-under-drainage-malfunctions
#4
Jong-Beom Lee, Ho-Young Ahn, Hong-Jae Lee, Ji-Ho Yang, Jin-Seok Yi, Il-Woo Lee
OBJECTIVE: The diagnosis of shunt malfunction can be challenging since neuroimaging results are not always correlated with clinical outcomes. The purpose of this study was to evaluate the efficacy of a simple, minimally invasive cerebrospinal fluid (CSF) lumbar tapping test that predicts shunt under-drainage in hydrocephalus patients. METHODS: We retrospectively reviewed the clinical and radiological features of 48 patients who underwent routine CSF lumbar tapping after ventriculoperitoneal shunt (VPS) operation using a programmable shunting device...
January 1, 2017: Journal of Korean Neurosurgical Society
https://www.readbyqxmd.com/read/28059442/hydroxyapatite-cement-cranioplasty-following-translabyrinthine-approach-long-term-study-of-369-cases
#5
Peter G Volsky, Todd A Hillman, Kellen J Stromberg, Farrel J Buchinsky, Douglas A Chen, Neal M Jackson, Moisés A Arriaga
OBJECTIVE: To report the authors' experience with hydroxyapatite cement (HAC) cranioplasty and analyze the material's long-term safety and efficacy in repairing translabyrinthine skull-base defects by examining adverse events, specifically cerebrospinal fluid (CSF) leaks and surgical site infections. STUDY DESIGN: Retrospective case-control study (primary study arm); prospective cross-sectional study of patients not examined within the last 5 years (secondary arm)...
January 6, 2017: Laryngoscope
https://www.readbyqxmd.com/read/28043422/extent-ii-thoracoabdominal-aortic-aneurysm-repair-how-i-do-it
#6
Joseph S Coselli, Kim I de la Cruz, Ourania Preventza, Scott A LeMaire, Scott A Weldon
The primary risks associated with thoracoabdominal aortic aneurysm (TAAA) repair-namely operative death, paraplegia, and renal failure necessitating dialysis-are commonly related to the distal ischemia that occurs during aortic clamping and the disruption of vital branching arteries. Our technique for open TAAA repair has evolved over the course of 3 decades, from the unheparinized, simple "clamp-and-sew" approach learned directly from E. Stanley Crawford himself to a contemporary, multimodal strategy that uses an array of surgical adjuncts...
July 2016: Seminars in Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/28039409/internal-jugular-pressure-increases-during-parabolic-flight
#7
David S Martin, Stuart M C Lee, Timothy P Matz, Christian M Westby, Jessica M Scott, Michael B Stenger, Steven H Platts
One hypothesized contributor to vision changes experienced by >75% of International Space Station astronauts is elevated intracranial pressure (ICP). While no definitive data yet exist, elevated ICP might be secondary to the microgravity-induced cephalad fluid shift, resulting in venous congestion (overfilling and distension) and inhibition of cerebrospinal and lymphatic fluid drainage from the skull. The objective of this study was to measure internal jugular venous pressure (IJVP) during normo- and hypo-gravity as an index of venous congestion...
December 2016: Physiological Reports
https://www.readbyqxmd.com/read/28034814/outcome-prognostic-factors-and-follow-up-results-after-subarachnoid-hemorrhage-from-pericallosal-artery-aneurysms
#8
Nazife Dinc, Stephanie Lescher, Johanna Quick-Weller, Joachim Berkefeld, Johannes Platz, Christian Senft, Volker Seifert, Juergen Konczalla
OBJECTIVE: Pericallosal artery aneurysms (PAA) are usually rare (2-5%) and treatment is challenging for both modalities, surgical and endovascular. The authors performed this analysis to determine the outcome and prognostic factors after subarachnoidal hemorrhage due to ruptured pericallosal artery aneurysms. MATERIALS AND METHODS: A total of 32 patients with ruptured PAA were admitted to our hospital between 1999 and 2014, added to our prospective database and analyzed retrospectively...
December 26, 2016: World Neurosurgery
https://www.readbyqxmd.com/read/28029524/-external-lumbar-drainage-with-volumetric-continuing-infusion-pump-in-patients-with-cerebrospinal-fluid-leak-a-case-series
#9
Ana Belén Manso Melgosa, Helena García Gutiérrez, Mónica Fernández Porras, Ana Berta Castrillo Manero, Belén Pérez Marijuán
OBJECTIVE: To describe the incidence and complications arising in a number of cases of patients with cerebrospinal fluid leak treated by external lumbar drainage with infusion pump (IP) volumetric continuous from 2001 to 2014. Quantify cerebrospinal fluid leak closed by lumbar drainage with IP. METHODS: Retrospective descriptive case series study. POPULATION: patients undergoing transsphenoidal pituitary surgery, Chiari surgery and laminectomy, that developed postoperative cerebrospinal fluid leak treated with continuous external lumbar drainage by IP...
October 28, 2016: Enfermería Clínica
https://www.readbyqxmd.com/read/28017759/the-monro-kellie-doctrine-in-action-posterior-reversible-leukoencephalopathy-syndrome-pres-due-to-intracranial-hypotension-from-lumbo-peritoneal-shunt-placement
#10
Ioannis Karakis, Audrey H Nuccio, Jordan P Amadio, Arthur J Fountain
BACKGROUND: Posterior reversible leukoencephalopathy syndrome (PRES) is linked to various etiologies, foremost systemic hypertension. Its association with intracranial hypotension (IH), a potential sequela of various neurosurgical procedures, is under-recognized. We report a case of lumbo-peritoneal shunt induced IH resulting in PRES with the goal to increase awareness, and elaborate on the potential biological mechanism, based on the Monro-Kellie hypothesis. CASE DESCRIPTION: A 26-year-old woman with acquired immunodeficiency syndrome and epilepsy was admitted for recurrent cryptococcal meningitis and breakthrough seizures...
December 22, 2016: World Neurosurgery
https://www.readbyqxmd.com/read/28017745/negative-pressure-hydrocephalus-a-case-report-on-successful-treatment-under-intracranial-pressure-monitoring-with-bilateral-ventriculoperitoneal-shunts
#11
Sajan Pandey, Yi Jin, Liang Gao, Cheng Chen Zhou, Da Ming Cui
Negative pressure hydrocephalus (NegPH), a very rare condition of unknown etiology and optimal treatment, usually presents post neurosurgery with clinical and imaging features of hydrocephalus but with negative cerebrospinal fluid pressure. We here describe a NegPH case of -3 mmHg ICP, that was successfully treated to achieve +5mmHg under continues intracranial pressure monitoring with horizontal positioning; head down and legs elevated to 10-15(o); neck wrapping for controlled venous drainage; chest and abdomen bandage; infusion of 5% dextrose fluid to lower plasma osmolarity (Na(+) 130-135 mmol/L); daily CSF drainage >200 ml; and arterial blood gas PCO2 >40mmHg...
December 22, 2016: World Neurosurgery
https://www.readbyqxmd.com/read/27999712/fibrin-glue-injection-into-the-hematoma-cavity-for-refractory-chronic-subdural-hematoma-a-case-report
#12
Saiko Watanabe, Kenichi Amagasaki, Naoyuki Shono, Hiroshi Nakaguchi
BACKGROUND: Repeat burr hole irrigation and drainage has been effective in most cases of recurrent chronic subdural hematoma (CSDH), however, refractory cases require further procedures or other interventions. CASE DESCRIPTION: An 85-year-old male presented with left CSDH, which recurred five times. The hematoma was irrigated and drained through a left frontal burr hole during the first to third surgery and through a left parietal burr hole during the fourth and fifth surgery...
2016: Surgical Neurology International
https://www.readbyqxmd.com/read/27974589/tigecycline-therapy-in-an-infant-for-ventriculoperitoneal-shunt-meningitis
#13
Melike Emiroglu, Gulsum Alkan, Hatice Turk Dagi
Shunt infections are seen in 3% to 20% of patients who have cerebrospinal fluid (CSF) shunts. Although the staphylococcal species are the most common cause of shunt-related infections, Gram-negative bacteria are increasingly reported with higher mortality rates. Tigecycline, a glycylcycline, is not approved for children. But in the era of nosocomial infections due to multidrug-resistant pathogens, it can be the life-saving option. We report an infant with ventriculoperitoneal shunt-related meningitis treated with a tigecycline combination regimen...
January 2017: Pediatrics
https://www.readbyqxmd.com/read/27941913/choroidal-fissure-acts-as-an-overflow-device-in-cerebrospinal-fluid-drainage-morphological-comparison-between-idiopathic-and-secondary-normal-pressure-hydrocephalus
#14
Shigeki Yamada, Masatsune Ishikawa, Yasushi Iwamuro, Kazuo Yamamoto
To clarify the pathogenesis of two different types of adult-onset normal-pressure hydrocephalus (NPH), we investigated cerebrospinal fluid distribution on the high-field three-dimensional MRI. The subarachnoid spaces in secondary NPH were smaller than those in the controls, whereas those in idiopathic NPH were of similar size to the controls. In idiopathic NPH, however, the basal cistern and Sylvian fissure were enlarged in concurrence with ventricular enlargement towards the z-direction, but the convexity subarachnoid space was severely diminished...
December 12, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27931942/interleukin-6-in-the-cerebrospinal-fluid-as-biomarker-for-onset-of-vasospasm-and-ventriculitis-after-severe-subarachnoidal-hemorrhage
#15
Markus Lenski, Volker Huge, Josef Briegel, Jörg-Christian Tonn, Christian Schichor, Niklas Thon
OBJECTIVE: Study aim was to investigate the diagnostic potential of Interleukin-6(IL-6) and other soluble biomarkers in serum and cerebrospinal fluid(CSF) for early diagnosis of cerebral vasospasm (cVSSAH) and external ventricular drainage (EVD) associated ventriculitis (VCSAH) and to separate these conditions from aneurysmal subarachnoidal hemorrhage (aSAH) without further complication (SAH(w/o/c)). METHODS: The concentrations of serum biomarkers and markers in the CSF were collected in 63 consecutive patients with aSAH and EVD...
December 5, 2016: World Neurosurgery
https://www.readbyqxmd.com/read/27929605/nasopharyngeal-airway-to-prevent-tension-pneumocephalus-after-open-resection-of-anterior-skull-base-tumors
#16
Matthew E Spector, Jon-Paul Pepper, Stephen Sullivan, Lawrence Marentette, Erin McKean
We conducted a retrospective study to assess the efficacy of using a nasopharyngeal airway in lieu of a tracheotomy or prolonged intubation for the diversion of airflow to prevent tension pneumocephalus after an open resection of anterior skull base tumors. Our study population was made up of 120 patients-74 males and 46 females, aged 12 to 84 years (mean: 48.7)-who had undergone an anterior skull base resection with documented nasopharyngeal airway placement from 1996 through 2009. Our main outcome measure was the presence of tension pneumocephalus while controlling for the placement of a lumbar drain, the development of a cerebrospinal fluid (CSF) leak, and the type of reconstruction...
December 2016: Ear, Nose, & Throat Journal
https://www.readbyqxmd.com/read/27928418/a-possible-role-for-temporary-lumbar-drainage-in-the-management-of-idiopathic-intracranial-hypertension
#17
Peter Gates, Peter McNeill
This paper reports 14 patients with idiopathic intracranial hypertension (IIH) who experienced immediate and sustained resolution of their IIH; 13 in the setting of a low-pressure headache and 1 who underwent lumbar drainage for 4 days draining the cerebrospinal fluid (CSF) at a rate of 5-15 mL/h. These observations, if confirmed, suggest that draining CSF using a temporary lumbar drain draining CSF at a rate greater than it is produced may potentially have a pivotal role in the management of IIH.
December 2016: Neuro-ophthalmology
https://www.readbyqxmd.com/read/27923226/intraoperative-tumoral-bleeding-of-hypervascular-medulloblastoma-after-ventricular-drainage-a-case-report
#18
Han-Seung Ryu, Tae-Young Jung, Moon-Soo Han, Seul-Ki Kim, Kyung-Hwa Lee
We report a rare case of intraoperative tumoral bleeding of a hypervascular medulloblastoma. A 12-year-old girl presented with dizziness and nausea. Brain magnetic resonance (MR) images revealed an approximately 4.2-cm enhanced mass on the cerebellar vermis associated with mild perilesional edema and increased cerebral blood volume. Angiography showed tumoral staining and developed occipital and circular dural sinuses in the venous phase. A suboccipital craniotomy was performed. To relieve the intracranial pressure, cerebrospinal fluid (CSF) was drained via a lateral ventricular catheter in the occipital horn...
December 7, 2016: Pediatric Neurosurgery
https://www.readbyqxmd.com/read/27903477/simultaneous-endovascular-repair-for-thoracic-and-abdominal-aortic-pathologies-early-and-midterm-results
#19
Yuanyuan Guo, Hongbo Cai, Bin Yang, Hui Jin
BACKGROUND: To analyze information from a single clinical center, evaluating early and midterm results of simultaneous thoracic endovascular aortic repair (TEVAR) and endovascular aneurysm repair (EVAR) for coexisting thoracic and abdominal aortic pathologies. METHODS: From January 2005 to December 2014, 13 patients (8 men, 5 women; mean age, 75.3 years; range, 69-82 years) with concomitant thoracic and abdominal aortic disease (aneurysms, type B dissection, penetrating aortic ulcers) were treated with simultaneous TEVAR and EVAR...
November 27, 2016: Annals of Vascular Surgery
https://www.readbyqxmd.com/read/27888608/efficacy-and-safety-of-combined-intraventricular-fibrinolysis-with-lumbar-drainage-for-prevention-of-permanent-shunt-dependency-after-intracerebral-hemorrhage-with-severe-ventricular-involvement-a-randomized-trial-and-individual-patient-data-meta-analysis
#20
Dimitre Staykov, Joji B Kuramatsu, Jürgen Bardutzky, Bastian Volbers, Stefan T Gerner, Stephan P Kloska, Arnd Doerfler, Stefan Schwab, Hagen B Huttner
Objective Intraventricular hemorrhage (IVH) is a negative prognostic factor in intracerebral hemorrhage (ICH) and is associated with permanent shunt dependency in a substantial proportion of patients after ICH. IVH treatment by intraventricular fibrinolysis (IVF) was recently linked to reduced mortality rates in the CLEAR III study and IVF represents a safe and effective strategy to hasten clot resolution that may reduce shunt rates. Additionally, promising results from observational studies reported reductions in shunt dependency for a combined treatment approach of IVF plus lumbar drains (LD)...
November 26, 2016: Annals of Neurology
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