Intraoperative cerebrospinal fluid leak graded by Esposito grade is a predictor for diabetes insipidus after endoscopic endonasal pituitary adenoma resection

Background Lesions affecting sphenoid sinus lateral recess (SSLR) are difficult to visualize and manipulate through the transnasal routes, especially when the sinus is highly pneumatized. External approaches to this area involve extensive surgery and are associated with significant morbidity. The aims of this study are to present our experience with the endoscopic transpterygoid approach as a method for approaching lesions of the SSLR and to evaluate the outcomes of this procedure.Methods Clinical charts of patients who had lesions in the SSLR and who were treated at our institution from September 1998 to June 2018 were retrospectively reviewed. All these patients were managed by the endoscopic endonasal transpterygoid approach.Results Thirty-nine patients were identified. No cerebrospinal fluid leak recurrences were observed during follow-up (range: 1–19.7 years; median: 2.3 years). Hypoesthesia (temporary, 1; persistent, 4) in the region innervated by the maxillary branch of the trigeminal nerve was detected in five (12.8%) patients, while symptoms due to the Vidian nerve damage (dry eye, 3; dry nasal mucosa, 1) were present in four (10%) patients.Conclusions Although the endoscopic endonasal transpterygoid approach is an excellent corridor for dealing with lesions of the SSLR, limited rate of neurologic and lacrimal complications was observed. Potential morbidity of the intervention should be discussed during preoperative counselling.

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Predictive Factors, 30-Day Clinical Outcomes, and Costs Associated with Cerebrospinal Fluid Leak in Pituitary Adenoma Resection

Journal of Neurological Surgery Part B Skull Base ◽

10.1055/s-0039-1679896 ◽

2019 ◽

Vol 81 (01) ◽

pp. 043-055 ◽

Cited By ~ 1

Author(s):

Adish Parikh ◽

Arjun Adapa ◽

Stephen E. Sullivan ◽

Erin L. McKean

Keyword(s):

Cerebrospinal Fluid ◽

Multivariate Analysis ◽

Pituitary Adenoma ◽

Demographic Data ◽

Cerebrospinal Fluid Leak ◽

Hospital Charges ◽

Csf Leak ◽

Endoscopic Endonasal ◽

Financial Variables ◽

Clinical Complications

AbstractCerebrospinal fluid (CSF) leak is a complication of endoscopic endonasal pituitary adenoma resection. Previous studies examining complications of pituitary adenoma resection have not examined associations of an exhaustive list of clinical and financial variables with CSF leak. We designed a retrospective analysis of 334 consecutive patients that underwent endoscopic endonasal pituitary adenoma resection at a single institution over 5 years, analyzing associations between CSF leak and demographic data, operative data, comorbidities, clinical complications and outcomes, costs, charges, and payments. Of the 20 preoperative variables studied, none were positively associated with CSF leak in between-groups comparison, although multivariate analysis revealed an association with a history of radiation to the skull base (odds ratio [OR], 8.67; 95% confidence interval [CI], 0.94–57.03; p < 0.05). CSF leak was associated with a significantly higher rate of postoperative diabetes insipidus (Δ = 33.4%, p = 0.040) and increased length of stay after operation in between-groups comparison. Multivariate analysis on postoperative variables revealed significant associations between CSF leak and intracerebral hemorrhage (OR, 17.44; 95% CI, 0.65–275.3; p < 0.05) and postoperative intracranial infection (OR, 28.73; 95% CI, 2.04–438.7; p < 0.05). Also, CSF leak was associated with significantly higher costs (Δ = $15,643, p < 0.05) and hospital charges (Δ = $46,026, p < 0.05). Operating room time, room and board, and supplies and implants were the strongest cost drivers. This study highlights the difficulty of utilizing preoperative variables to predict CSF leak, the clinical complications and outcomes of leak, and the financial subcategories that drive the costs, charges, and payments associated with this complication.

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Low preoperative prealbumin levels are a strong independent predictor of postoperative cerebrospinal fluid leak following endoscopic endonasal skull base surgery

Brain and Spine ◽

10.1016/j.bas.2021.100584 ◽

2021 ◽

Vol 1 ◽

pp. 100584

Author(s):

D. Fields ◽

M. McDowell ◽

A. Schulien ◽

H. Algattas ◽

H. Abou-Al-Shaar ◽

...

Keyword(s):

Cerebrospinal Fluid ◽

Skull Base ◽

Skull Base Surgery ◽

Independent Predictor ◽

Cerebrospinal Fluid Leak ◽

Endoscopic Endonasal ◽

Fluid Leak ◽

Strong Independent Predictor

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Streptococcus Oralis meningitis from right sphenoid Meningoencephalocele and cerebrospinal fluid leak

BMC Infectious Diseases ◽

10.1186/s12879-019-4472-7 ◽

2019 ◽

Vol 19 (1) ◽

Cited By ~ 1

Author(s):

Kishan Patel ◽

Zain Memon ◽

Adam Prince ◽

Connie Park ◽

Abin Sajan ◽

...

Keyword(s):

Cerebrospinal Fluid ◽

Cerebrospinal Fluid Leak ◽

Altered Mental Status ◽

Endoscopic Endonasal ◽

Neurologic Recovery ◽

Streptococcus Oralis ◽

Increased Risk ◽

The Central Nervous System ◽

Diagnostic Microbiology ◽

Fluid Leak

Abstract Background Streptococcus oralis belongs to the Streptococcus mitis group and is part of the normal flora of the nasal and oropharynx (Koneman et al., The Gram-positive cocci part II: streptococci, enterococci and the ‘Streptococcus-like’ bacteria. Color atlas and textbook of diagnostic microbiology, 1997). Streptococcus oralis is implicated in meningitis in patients with decreased immune function or from surgical manipulation of the central nervous system. We report a unique case of meningitis by Streptococcus oralis in a 58-year-old patient with cerebral spinal fluid leak due to right sphenoid meningoencephalocele. Case presentation A 58-year-old female presented in the emergency department due to altered mental status, fevers, and nuchal rigidity. Blood cultures were positive for Streptococcus oralis. Magnetic resonance stereotactic imaging of head with intravenous gadolinium showed debris in lateral ventricle occipital horn and dural thickening/enhancement consistent with meningitis. There was also a right sphenoidal roof defect, and meningoencephalocele with cerebrospinal fluid leak as a result. The patient was treated with ceftriaxone and had endoscopic endonasal repair of defect. She had complete neurologic recovery 3 months later. Conclusions Cerebrospinal fluid leak puts patients at increased risk for meningitis. Our case is unique in highlighting Streptococcus oralis as the organism implicated in meningitis due to cerebrospinal fluid leak.

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