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https://www.readbyqxmd.com/read/27890184/imaging-of-cerebrospinal-fluid-rhinorrhea-and-otorrhea
#1
REVIEW
Mahati Reddy, Kristen Baugnon
As the obesity epidemic grows in the United States, rhinorrhea and otorrhea from spontaneous cerebrospinal fluid (CSF) leaks secondary to untreated idiopathic intracranial hypertension are increasing in prevalence. CSF rhinorrhea and otorrhea should also be carefully evaluated in posttraumatic and postsurgical settings, because untreated CSF leaks often have serious consequences. The work-up, diagnosis, and characterization of a CSF leak can be complex, often requiring a multimodality approach to optimize surgical planning...
January 2017: Radiologic Clinics of North America
https://www.readbyqxmd.com/read/27846635/multilayered-closure-of-cerebrospinal-fluid-rhinorrhea-with-inlay-fascia-lata-autologous-fat-and-outlay-fascia-lata-our-experience
#2
Mehmet Akif Eryılmaz, Mitat Arıcıgil, Mehmet Akif Alan
BACKGROUND/AIMS: Since the initial use in 1981 by Wigand, different endoscopic endonasal surgery techniques have been proposed to close ventral skull base defects, all of which include multilayer closure involving vascularized mucoseptal flaps, autologous grafts, and synthetic materials. These methods are used individually or in combination, as required by the operative condition. METHODS: In this study we aimed to describe our endoscopic technique using inlay-outlay fascia lata and autologous fat with fibrin sealant to close spontaneous and traumatic cerebrospinal fluid (CSF) rhinorrhea...
November 16, 2016: ORL; Journal for Oto-rhino-laryngology and its related Specialties
https://www.readbyqxmd.com/read/27824967/asymmetric-radiotracer-activity-of-enlarged-cerebral-spinal-fluid-space-on-radionuclide-cisternography-with-spet-ct
#3
Julie C Bulman, Jason Wachsmann, Fangyu Peng
OBJECTIVE: Cerebrospinal fluid (CSF) leak is a well-known complication of skull or sinus surgery. Radionuclide cisternography has high sensitivity for detection of CSF leak, commonly performed in conjunction with radioactivity assay of nasal pledgets. Our objective was to highlight the usefulness of single photon emission tomography/computed tomography (SPET/CT) in radionuclide cisternography by presenting a case of a 41 years old man with right sided rhinorrhea following craniotomies and sinus surgery, who was subjected to radioactivity assay of nasal pledgets and radionuclide cisternography for suspected CSF leak...
November 8, 2016: Hellenic Journal of Nuclear Medicine
https://www.readbyqxmd.com/read/27773901/a-case-of-bacterial-meningitis-caused-by-methicillin-resistant-staphylococcus-lugdunensis-after-surgery
#4
Yasuhiro Sasaki, Ayumi Kanamaru, Hisae Uchida, Masataka Yano, Hiroshi Tada
An 51-year-old man had undergone surgery for Rathke's cleft cyst by transsphenoidal approach on October 2015. After the surgery, cerebrospinal fluid (CSF) rhinorrhea arose. Surgical treatment of CSF rhinorrhea was performed by the same approach. Ten days after reoperation, he suffered from severe headache, high fever, and nuchal rigidity. CSF findings indicated bacterial meningitis. CSF culture showed methicillin-resistant Staphylococcus lugdunensis. He received vancomycin intravenously for 19 days and recovered from the bacterial meningitis with no serious complication...
November 29, 2016: Rinshō Shinkeigaku, Clinical Neurology
https://www.readbyqxmd.com/read/27729302/unusual-association-between-spontaneous-lateral-sphenoid-encephalocele-and-chiari-malformation-type-i-endoscopic-repair-through-a-transpterygoid-approach
#5
Daniele Starnoni, Roy Thomas Daniel, Mercy George, Mahmoud Messerer
BACKGROUND: Spontaneous meningoencephaloceles of the lateral sphenoid sinus are rare entities and their peculiar location represent a surgical challenge due to the importance of a wide exposure and skull base reconstruction. They are thought to arise from congenital base defect of the lateral sphenoid or in some cases have been postulated to represent a rare manifestation of altered CSF dynamics. We report the first case in literature of a Chiari malformation type I and a lateral sphenoid encephaloceles revising the theoretical etiology and surgical technique of endoscopic repair...
October 8, 2016: World Neurosurgery
https://www.readbyqxmd.com/read/27695551/sellar-repair-with-autologous-muscle-and-composite-septal-cartilage-grafts-for-treatment-of-cerebrospinal-fluid-leakage-following-trans-sphenoidal-pituitary-surgery
#6
Ayman A El Shazly, Mohammed A El Wardany, Tamer A Abo El Ezz
CONTEXT: Many reconstructive techniques have been proposed to prevent postoperative cerebrospinal fluid (CSF) leakage after trans-sphenoidal pituitary surgery. However, no total agreement has been reached to the best technique. AIM: Assessment of the efficacy of sellar repair with autologous muscle and composite septal cartilage grafts for treatment of intraoperative and delayed postoperative CSF leakage following trans-sphenoidal pituitary surgery without the use of postoperative external lumbar CSF drain...
October 2016: Asian Journal of Neurosurgery
https://www.readbyqxmd.com/read/27677601/efficacy-of-perioperative-lumbar-drainage-following-endonasal-endoscopic-cerebrospinal-fluid-leak-repair-a-meta-analysis
#7
Omar H Ahmed, Sonya Marcus, Jenna R Tauber, Binhuan Wang, Yixin Fang, Richard A Lebowitz
OBJECTIVE: Perioperative lumbar drain (LD) use in the setting of endoscopic cerebrospinal fluid (CSF) leak repair is a well-established practice. However, recent data suggest that LDs may not provide significant benefit and may thus confer unnecessary risk. To examine this, we conducted a meta-analysis to investigate the effect of LDs on postoperative CSF leak recurrence following endoscopic repair of CSF rhinorrhea. DATA SOURCES: A comprehensive search was performed with the following databases: Ovid MEDLINE (1947 to November 2015), EMBASE (1974 to November 2015), Cochrane Review, and PubMed (1990 to November 2015)...
September 27, 2016: Otolaryngology—Head and Neck Surgery
https://www.readbyqxmd.com/read/27628270/outcomes-of-outpatient-endoscopic-repair-of-cerebrospinal-fluid-rhinorrhea
#8
Austin S Adams, David O Francis, Paul T Russell
BACKGROUND: Endoscopic repair of anterior skull-base defects has become the gold standard for management of cerebrospinal fluid (CSF) rhinorrhea. Both improved techniques and adjuvant therapies have led to accepted success rates of greater than 90%. As management has evolved, shorter hospitalizations have been required and the goal of this study is to analyze the outcomes of patients repaired on an outpatient basis vs those managed as inpatients postoperatively. METHODS: Patients undergoing endoscopic repair of CSF rhinorrhea between 2004 and 2014 were identified by review of medical records...
September 14, 2016: International Forum of Allergy & Rhinology
https://www.readbyqxmd.com/read/27614217/sample-dependent-diagnostic-accuracy-of-prostaglandin-d-synthase-in-cerebrospinal-fluid-leak
#9
Daniel Morell-Garcia, Josep Miquel Bauça, M Pilar Sastre, Aina Yañez, Isabel Llompart
BACKGROUND: Prostaglandin D2 synthase, commonly known as β-trace protein (βTP), is an excellent biomarker for the assessment of cerebrospinal fluid (CSF) leaks. Despite being widely used, the limits for the diagnostic values of βTP are not well established to date, and currently suggested cut-off values in literature range from 0.25 to 6.0mg/L. Sample-specific and more accurate thresholds are a current need. METHODS: A retrospective observational study, performed in a tertiary-care hospital, between January 2006 and January 2014...
September 7, 2016: Clinical Biochemistry
https://www.readbyqxmd.com/read/27487379/endoscopic-endonasal-management-of-cerebrospinal-fluid-rhinorrhea-after-anterior-clinoidectomy-for-aneurysm-surgery-changing-the-paradigm-of-complication-management
#10
Andre Beer-Furlan, Leonardo Balsalobre, Eduardo de Arnaldo Silva Vellutini, Aldo Cassol Stamm, Felix Hendrik Pahl, Andre Felix Gentil
Resection of the anterior clinoid process results in the creation of the clinoid space, an important surgical step in the exposure and clipping of clinoidal and supraclinoidal internal carotid artery aneurysms. Cerebrospinal fluid rhinorrhea is an undesired and potentially serious complication. Conservative measures may be unsuccesful, and there is no consensus on the most appropriate surgical treatment. Two patients with persistent transclinoidal CSF rhinorrhea after aneurysm surgery were successfully treated with a combined endoscopic transnasal/transeptal binostril approach using a fat graft and ipsilateral mucosal nasal septal flap...
July 2016: Arquivos de Neuro-psiquiatria
https://www.readbyqxmd.com/read/27456599/cerebrospinal-fluid-rhinorrhea-secondary-to-idiopathic-intracranial-hypertension-long-term-outcomes-of-endoscopic-repairs
#11
Raewynn G Campbell, Douglas Farquhar, Nina Zhao, Alexander G Chiu, Nithin D Adappa, James N Palmer
BACKGROUND: Endoscopic endonasal repair of cerebrospinal fluid (CSF) rhinorrhea secondary to idiopathic intracranial hypertension (IIH), also known as pseudotumor cerebri or benign intracranial hypertension, has varying success rates, from 25-87%, with minimal morbidity. However, often these series have a relatively short-term follow-up. Given the pathophysiology of IIH, long-term follow-up is necessary to identify true CSF leak recurrence rates. Our investigation aimed to evaluate long-term outcomes in endoscopically repaired CSF leaks...
July 2016: American Journal of Rhinology & Allergy
https://www.readbyqxmd.com/read/27366243/endoscopic-management-of-cerebrospinal-fluid-rhinorrhea
#12
REVIEW
Yad Ram Yadav, Vijay Parihar, Narayanan Janakiram, Sonjay Pande, Jitin Bajaj, Hemant Namdev
Cerebrospinal fluid (CSF) rhinorrhea occurs due to communication between the intracranial subarachnoid space and the sinonasal mucosa. It could be due to trauma, raised intracranial pressure (ICP), tumors, erosive diseases, and congenital skull defects. Some leaks could be spontaneous without any specific etiology. The potential leak sites include the cribriform plate, ethmoid, sphenoid, and frontal sinus. Glucose estimation, although non-specific, is the most popular and readily available method of diagnosis...
July 2016: Asian Journal of Neurosurgery
https://www.readbyqxmd.com/read/27340877/cerebrospinal-fluid-rhinorrhea-evaluation-with-3d-space-sequence-and-management-with-navigation-assisted-endonasal-endoscopic-surgery
#13
Yanyang Zhang, Fuyu Wang, Xiaolei Chen, Zhizhong Zhang, Xianghui Meng, Xinguang Yu, Tao Zhou
BACKGROUND: This study aimed to assess the efficacy of MR images with three-dimensional sampling perfection with application optimised contrast using different flip-angle evolution (3D-SPACE) sequence for detecting cerebrospinal fluid (CSF) rhinorrhea and image-guided surgery for the management of CSF rhinorrhea. MATERIALS AND METHODS: This study included 45 consecutive patients with suspected CSF rhinorrhea from 2010 to 2015. Patients underwent preoperative MRI scan including 3D-SPACE and conventional T2-weighted (T2W) protocol...
June 24, 2016: British Journal of Neurosurgery
https://www.readbyqxmd.com/read/27303222/contemporary-approach-to-the-diagnosis-and-management-of-cerebrospinal-fluid-rhinorrhea
#14
Tiffany Mathias, Joshua Levy, Adil Fatakia, Edward D McCoul
BACKGROUND: Cerebrospinal fluid (CSF) rhinorrhea, when left untreated, can lead to meningitis and other serious complications. Treatment traditionally has entailed an open craniotomy, although the paradigm has now evolved to encompass endoscopic procedures. Trauma, both accidental and iatrogenic, causes the majority of leaks, and trauma involving skull base and facial fractures is most likely to cause CSF rhinorrhea. Diagnosis is aided by biochemical assay and imaging studies. METHODS: We reviewed the literature and summarized current practice regarding the diagnosis and management of CSF rhinorrhea...
2016: Ochsner Journal
https://www.readbyqxmd.com/read/27247911/resolution-of-chronic-aspiration-pneumonitis-following-endoscopic-endonasal-repair-of-spontaneous-cerebrospinal-fluid-fistula-of-the-skull-base
#15
Justin Seltzer, Arash Babadjouni, Bozena B Wrobel, Gabriel Zada
Spontaneous cerebrospinal fluid (CSF) rhinorrhea due to a skull base defect requires prompt diagnosis and treatment. Multiple surgical options are available for repairing the fistula, including the two-layer "fascial apposition" method and use of a pedicled nasal-septal flap. A 44-year-old obese woman presented with 4 months of progressive cough, exertional dyspnea, hoarseness, and intermittent fluid drainage from the right nostril. Chest computed tomography (CT) imaging and bronchoscopy showed chronic pneumonitis, which was confirmed by pulmonary wedge resection...
June 2016: Journal of Neurological Surgery Reports
https://www.readbyqxmd.com/read/27217961/a-rare-case-of-spontaneous-pneumocephalus-associated-with-nontraumatic-cerebrospinal-fluid-leak
#16
Murad Baba, Omer Tarar, Amer Syed
Introduction. Spontaneous nontraumatic pneumocephalus (PNC) and cerebrospinal fluid (CSF) leaks are both very uncommon conditions. We report a rare case of spontaneous pneumocephalus associated with CSF leak secondary to right sphenoid sinus bony defect without history of trauma. Case Description. 51-year-old Hispanic female with past medical history of hypertension and idiopathic intracranial hypertension (Pseudotumor Cerebri) presented to the emergency room complaining of headache and clear discharge from the right nostril...
2016: Case Reports in Neurological Medicine
https://www.readbyqxmd.com/read/27147157/giant-vestibular-schwannomas-surgical-nuances-influencing-outcome-in-179-patients
#17
Mazda K Turel, Wilson Prashanth D'Souza, Ari G Chacko, Vedantam Rajshekhar
INTRODUCTION: Giant vestibular schwannomas (VSs; ≥4 cm in size) are considered a separate entity owing to their surgical difficulty and increased morbidity. We studied the clinical presentation and surgical outcomes in a large series of giant VS patients. We also present the surgical nuances, which we believe can improve surgical outcomes. MATERIALS AND METHODS: The clinical profiles, radiology, surgical results, and complications of 179 consecutive patients with a unilateral giant VS were reviewed...
May 2016: Neurology India
https://www.readbyqxmd.com/read/27114672/purely-endoscopic-pterional-extradural-approach-a-novel-technique-for-repair-of-cerebrospinal-fluid-rhinorrhea
#18
Ajit Kumar Sinha, Sumit Goyal
STUDY DESIGN: Retrospective descriptive study of an innovative surgical technique. OBJECTIVE: To assess the feasibility and success of repair of transfrontal sinus cerebrospinal fluid (CSF) rhinorrhea through pterional transcranial extradural approach using endoscope. SUMMARY OF BACKGROUND DATA: Repair of CSF rhinorrhea has seen advancement with the evolution of endoscopic transnasal techniques. However, leaks from defect in the posterior wall of frontal sinus still remain a challenge for the skull base surgeons and requires conventional craniotomy more often...
April 2016: Journal of Neurosciences in Rural Practice
https://www.readbyqxmd.com/read/27066429/spontaneous-csf-rhinorrhea-our-experience
#19
Aniruddha Sarkar, Nishi Sharma
Cerebrospinal fluid (CSF) leak occurs due to an abnormal communication between the subarachnoid space and sinonasal tract. We reported a retrospective case series of five patients of spontaneous CSF rhinorrhea. These patients were undergone successful repair with a single transnasal endoscopic procedure. This is seen in anterior part of the cribriform plate of middle aged obese females. HRCT paranasal sinus (1 mm cuts) was an effective modality of investigation in our study with ancillary investigations been CT cisternography...
March 2016: Indian Journal of Otolaryngology and Head and Neck Surgery
https://www.readbyqxmd.com/read/27054635/surgical-management-of-traumatic-cerebrospinal-fluid-fistulas-with-associated-lesions
#20
Fatih Alagöz, Ergün Dağlıoğlu, Murat Korkmaz, Ali Erdem Yıldırım, Özhan Merzuk Uçkun, Denizhan Divanlıoğlu, Ömer Polat, Ali Dalgıç, Arif Ösün, Fevzi Yılmaz, Müge Sönmez, Ahmet Deniz Belen
BACKGROUND: Head trauma is associated with a significant risk of cerebrospinal fluid (CSF) fistula. METHODS: In this study, it was aimed to report twenty-two cases subjected to operative intervention for otorrhea, rhinorrhea and oculorrhea with associated traumatic lesions. Majority of the cases had moderate to severe head trauma with a Glascow Coma Scale (GCS) score under 14. The study group included eleven cases with depression fractures, 6 with epidural hematomas and 4 with tension pneumocephalus...
December 2015: Ulusal Travma Ve Acil Cerrahi Dergisi, Turkish Journal of Trauma & Emergency Surgery: TJTES
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