14 results on '"Mukherjee, Debraj"'
Search Results
2. Quality of Life Outcomes and Approach-Specific Morbidities in Endoscopic Endonasal Skull Base Surgery
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Rowan, Nicholas R. and Mukherjee, Debraj
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- 2020
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3. Operative Corridors in Endoscopic Skull Base Tumor Surgery.
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Ahmed, A. Karim, Rowan, Nicholas R., and Mukherjee, Debraj
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SKULL base ,POSTERIOR cranial fossa ,SKULL tumors ,TUMOR surgery ,CRANIOVERTEBRAL junction ,ENDOSCOPIC surgery - Abstract
Advances in technology, instrumentation, and reconstruction have paved the way for extended endoscopic approaches to skull base tumors. In the sagittal plane, the endonasal approach may safely access pathologies from the frontal sinus to the craniocervical junction in the sagittal plane, the petrous apex in the coronal plane, and extend posteriorly to the clivus and posterior cranial fossa. This review article describes these modular extended endoscopic approaches, along with crucial anatomic considerations, illustrative cases, and practical operative pearls. [ABSTRACT FROM AUTHOR]
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- 2024
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4. Otolaryngology Considerations of Pituitary Surgery: What an Endocrinologist Should Know.
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Cheng, Michael Z, Saraswathula, Anirudh, Qureshi, Hannan A, Mukherjee, Debraj, and Rowan, Nicholas R
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OTOLARYNGOLOGY ,SKULL surgery ,ENDOSCOPIC surgery ,ENDOCRINOLOGISTS ,SKULL base ,POSTOPERATIVE care - Abstract
Endoscopic endonasal skull base surgery is the preferred surgical approach for the management of pituitary adenomas. Perioperative management of pituitary lesions requires multidisciplinary care and typically includes a dual surgeon team consisting of a neurosurgeon and an otolaryngologist. The involvement of the otolaryngologist allows for a safe surgical approach with excellent intraoperative visualization of the tumor to enable an effective resection of the tumor by the neurosurgeon. Detection and treatment of sinonasal pathology is essential prior to surgery. Patients may experience sinonasal complaints following endoscopic transsphenoidal surgery, although this is typically temporary. Sinonasal care in the postoperative period can expedite recovery to baseline. Here we discuss the perioperative factors of endoscopic pituitary surgery that endocrinologists should be aware of, ranging from preoperative patient selection and optimization to postoperative care, with a particular emphasis on anatomic and surgical factors. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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5. The Use of an Endonasal Protection Device Mitigates Nasal Mucosa Traumatic Injury during Endonasal Endoscopic Skull Base Surgery.
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Rowan, Nicholas, Chakravarti, Sachiv, Kazemi, Foad, Porras, Jose L., Dux, Hayden, Pinhiero-Neto, Carlos D., Peris-Celda, Maria, Choby, Garret W., Van Gompel, Jamie J., and Mukherjee, Debraj
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NASAL mucosa ,SKULL surgery ,SKULL base ,WOUNDS & injuries - Published
- 2023
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6. Quality of Life Considerations in Endoscopic Endonasal Management of Anterior Cranial Base Tumors.
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Saraswathula, Anirudh, Porras, Jose L., Mukherjee, Debraj, and Rowan, Nicholas R.
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ENDOSCOPIC surgery ,QUALITY of life ,SKULL base ,ENDOSCOPY ,SKULL tumors - Abstract
Simple Summary: Considering quality of life (QOL) is critical when discussing treatment options for patients undergoing endoscopic endonasal skull base surgery for cancers at the base of the skull. In this review article, we examine the different questionnaires that have been developed to assess QOL for these patients, consider how both tumors themselves and different surgical approaches have been found to affect QOL, as well as look ahead to new and emerging tools and techniques aimed to help preserve and improve QOL in patients with anterior cranial base malignancies. Considering quality of life (QOL) is critical when discussing treatment options for patients undergoing endoscopic endonasal skull base surgery (EESBS) for cancers at the base of the skull. Several questionnaires have been developed and validated in the last 20 years to explore QOL in this patient population, including the Anterior Skull Base Questionnaire, Skull Base Inventory, EESBS Questionnaire, and the Sino-Nasal Outcome Test for Neurosurgery. The Sino-Nasal Outcomes Test-22 and Anterior Skull Base Nasal Inventory-12 are other tools that have been used to measure sinonasal QOL in anterior cranial base surgery. In addition to pathology-related perturbations in QOL endoscopic surgical options (transsellar approaches, anterior cranial base surgery, and various reconstructive techniques) all have unique morbidities and QOL implications that should be considered. Finally, we look ahead to new and emerging techniques and tools aimed to help preserve and improve QOL for patients with anterior cranial base malignancies. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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7. Skull Base Registries: A Roadmap.
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Parikh, Kara P., Motiwala, Mustafa, Beer, Furlan A., Michael, L. Madison, Rangarajan, Sanjeet V., Choby, Garret W., Kshettry, Varun R., Saleh, Sara, Mukherjee, Debraj, Kirsch, Claudia, McKean, Erin, and Sorenson, Jeffrey M.
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SCIENTIFIC method ,CLINICAL trials ,PATIENT reported outcome measures ,SKULL base - Abstract
Hospitals, payors, and patients increasingly expect us to report our outcomes in more detail and to justify our treatment decisions and costs. Although there are many stakeholders in surgical outcomes, physicians must take the lead role in defining how outcomes are assessed. Skull base lesions interact with surrounding anatomy to produce a complex spectrum of presentations and surgical challenges, requiring a wide variety of surgical approaches. Moreover, many skull base lesions are relatively rare. These factors and others often preclude the use of prospective randomized clinical trials, thus necessitating alternate methods of scientific inquiry. In this paper, we propose a roadmap for implementing a skull base registry, along with expected benefits and challenges. [ABSTRACT FROM AUTHOR]
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- 2022
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8. Optimizing Quality of Life and Minimizing Morbidity through Nasal Preservation in Endoscopic Skull Base Surgery: A Contemporary Review.
- Author
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Pinheiro-Neto, Carlos, Rowan, Nicholas R., Celda, Maria Peris, Mukherjee, Debraj, Gompel, Jamie J. Van, and Choby, Garret
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SKULL base ,SKULL surgery ,NASAL cavity ,QUALITY of life ,SKULL tumors ,INTRACRANIAL tumors - Abstract
Introduction Endoscopic endonasal approaches (EEAs) are increasingly utilized for intracranial pathology. As opposed to sinonasal tumors, the nasal cavity is being used as a corridor to access these intracranial tumors but is not the site of primary surgical intent. Accordingly, there has been recent interest in preserving intranasal structures not directly involved by tumor and improving postoperative sinonasal quality of life (QOL). Objectives The aim of the study is to highlight recent advances in EEA techniques focused on improving sinonasal QOL including turbinate preservation, reducing the morbidity of reconstructive techniques, and the development of alternative minimally invasive EEA corridors. Methods The method of the study involves contemporary literature review and summary of implications for clinical practice. Results Nasoseptal flap (NSF) harvest is associated with significant morbidity including septal perforation, prolonged nasal crusting, and external nasal deformities. Various grafting and local rotational flaps have demonstrated the ability to significantly limit donor site morbidity. Free mucosal grafts have re-emerged as a reliable reconstructive option for sellar defects with an excellent sinonasal morbidity profile. Middle turbinate preservation is achievable in most EEA cases and has not been shown to cause postoperative obstructive sinusitis. Recently developed minimally invasive EEA techniques such as the superior ethmoidal approach have been described to better preserve intranasal structures while allowing intracranial access to resect skull base tumors and have shown promising sinonasal QOL results. Conclusion This contemporary review discusses balancing effective skull base reconstructive techniques with associated morbidity, the role of turbinate preservation in EEA, and the development of unique EEA techniques that allow for increased nasal structure preservation. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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9. Retrospective Review of Surgical Site Infections after Endoscopic Endonasal Sellar and Parasellar Surgery: Multicenter Quality Data from the North American Skull Base Society.
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Saleh, Sara, Sullivan, Stephen E., Bellile, Emily, Roxbury, Christopher, Das, Paramita, Hachem, Ralph Abi, Ackall, Feras, Jang, David, Celtikci, Emrah, Sahin, Muammer Melih, D'souza, Glen, Evans, James J., Nyquist, Gurston, Khalafallah, Adham, Mukherjee, Debraj, Rowan, Nicholas R., Camp, Samantha, Choby, Garret, Gompel, Jamie J. Van, and Ghiam, Michael K.
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SURGICAL site infections ,CEREBROSPINAL fluid leak ,NASAL mucosa ,DATA quality ,SKULL base ,PITUITARY tumors - Abstract
Introduction Transnasal access to the anterior skull base provides a minimally invasive approach for sellar and parasellar masses compared with its open counterparts. The unique microbiome of the sinonasal mucosa provides distinct challenges not encountered with other cranial approaches. The use of antibiotics in these cases has not been standardized, and data remain scarce regarding infectious outcomes. Methods We conducted a multicenter retrospective analysis of shared quality data points for the endoscopic endonasal approach (EEA) for pituitary adenomas, along with other sellar and parasellar region masses that were included by participating institutions. Patient and operative characteristics, perioperative and postoperative antibiotic regimens and their durations, intraoperative and postoperative cerebrospinal fluid leak, and onset of postoperative meningitis and sinusitis were compared. Results Fifteen institutions participated and provided 6 consecutive months' worth of case data. Five hundred ninety-three cases were included in the study, of which 564 were pituitary adenomectomies. The incidences of postoperative meningitis and sinusitis were low (0.67 and 2.87% for all pathologies, respectively; 0.35% meningitis for pituitary adenomas) and did not correlate with any specific antibiotic regimen. Immunocompromised status posed an increased odds of meningitis in pituitary adenomectomies (28.6, 95% confidence interval [1.72–474.4]). Conclusions The results show no clear benefit to postoperative antimicrobial use in EEA, with further larger studies needed. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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10. Machine Learning Models for Predicting Postoperative Outcomes following Skull Base Meningioma Surgery.
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Jimenez, Adrian E., Porras, Jose L., Azad, Tej D., Shah, Pavan P., Jackson, Christopher M., Gallia, Gary, Bettegowda, Chetan, Weingart, Jon, and Mukherjee, Debraj
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SKULL base ,TREATMENT effectiveness ,MENINGIOMA ,MACHINE learning ,RECEIVER operating characteristic curves ,HOSPITAL charges - Abstract
Objective While predictive analytic techniques have been used to analyze meningioma postoperative outcomes, to our knowledge, there have been no studies that have investigated the utility of machine learning (ML) models in prognosticating outcomes among skull base meningioma patients. The present study aimed to develop models for predicting postoperative outcomes among skull base meningioma patients, specifically prolonged hospital length of stay (LOS), nonroutine discharge disposition, and high hospital charges. We also validated the predictive performance of our models on out-of-sample testing data. Methods Patients who underwent skull base meningioma surgery between 2016 and 2019 at an academic institution were included in our study. Prolonged hospital LOS and high hospital charges were defined as >4 days and >$47,887, respectively. Elastic net logistic regression algorithms were trained to predict postoperative outcomes using 70% of available data, and their predictive performance was evaluated on the remaining 30%. Results A total of 265 patients were included in our final analysis. Our cohort was majority female (77.7%) and Caucasian (63.4%). Elastic net logistic regression algorithms predicting prolonged LOS, nonroutine discharge, and high hospital charges achieved areas under the receiver operating characteristic curve of 0.798, 0.752, and 0.592, respectively. Further, all models were adequately calibrated as determined by the Spiegelhalter Z -test (p >0.05). Conclusion Our study developed models predicting prolonged hospital LOS, nonroutine discharge disposition, and high hospital charges among skull base meningioma patients. Our models highlight the utility of ML as a tool to aid skull base surgeons in providing high-value health care and optimizing clinical workflows. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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11. Endoscopic Endonasal Skull Base Surgery Complication Avoidance: A Contemporary Review.
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Porras, Jose L., Rowan, Nicholas R., and Mukherjee, Debraj
- Subjects
SKULL base ,SKULL surgery ,SURGICAL complications ,ENDOSCOPIC surgery ,INTERNAL carotid artery ,CRANIAL nerves - Abstract
The endoscopic endonasal approach (EEA) provides a direct trajectory to ventral skull base lesions, avoidance of brain retraction, and clear visualization of cranial nerves as they exit skull base foramina. Despite these benefits, the EEA is not without complications. Here, we review published literature highlighting complications associated with the EEA including cerebrospinal fluid (CSF) leak, cranial nerve (CN) dysfunction, pituitary gland dysfunction, internal carotid artery (ICA) injury, infection, and others; we place special emphasis on discussing the prevention of these complications. As widespread adoption of the EEA continues, it becomes critical to educate surgeons regarding potential complications and their prevention while identifying gaps in the current literature to guide future research and advances in clinical care. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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12. Radiotherapy After Gross Total Resection of Skull Base Chordoma: A Surveillance, Epidemiology, and End Results Database Analysis of Survival Outcomes.
- Author
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Gendreau, Julian, Jimenez, Adrian, Lozinsky, Shannon, Zenonos, Georgios, Gardner, Paul, Raza, Shaan, Dea, Nicolas, Gokaslan, Ziya, Choby, Garret, Van Gompel, Jamie, Redmond, Kristin, Gallia, Gary, Bettegowda, Chetan, Rowan, Nicholas, Kuo, Cathleen C., and Mukherjee, Debraj
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CHORDOMA , *SKULL base , *SURVIVAL rate , *DATABASES , *PROPORTIONAL hazards models , *LOG-rank test - Abstract
Skull base chordoma is a rare and locally destructive malignancy which presents unique therapeutic challenges. While achieving gross total resection (GTR) confers the greatest survival advantage, the role of adjuvant radiotherapy (RT) for patients who receive GTR remains unclear in the absence of prospective trials. Here, we aim to assess the effect of RT on survival outcomes in skull base chordoma patients who receive GTR by utilizing the Surveillance, Epidemiology, and End Results (SEER) database. Patients with diagnostic, primary site, and resection codes specific for chordoma, skull base, and GTR, respectively, were queried in the SEER database (2000–2018). Kaplan-Meier curves (log-rank test) were constructed and Cox proportional hazards models were used to assess survival outcomes. A total of 115 skull base chordomas undergoing GTR were identified, of which 37 (32%) received no RT and 78 (68%) received RT. Median follow-up was 55.00 months (range: 0.00–227.00). Overall survival (OS) of patients with GTR was 85% and 70% at 5 and 10 years, respectively. Multivariate Cox proportional hazard analysis among chordoma patients undergoing GTR found age ≥65 (P < 0.01) was associated with poorer OS outcomes. RT appeared to trend toward offering benefit in terms of OS in patients after GTR, however this did not achieve statistical significance in the adjusted model (HR = 0.51, CI = 0.23–1.16, P = 0.09). When comparing, disease-specific survival was also not improved in patients undergoing RT (HR = 0.58, CI = 0.23–1.46, P = 0.25). It remains unclear whether RT after GTR of chordoma improved survival outcomes among SEER database patients. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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13. Quality‐of‐life instruments in endoscopic endonasal skull base surgery—A practical systematic review.
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Shukla, Aishwarya, Ahmed, Omar G., Orlov, Cinthia P., Price, Carrie, Mukherjee, Debraj, Choby, Garret, and Rowan, Nicholas R.
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ENDOSCOPIC surgery , *SKULL base , *SKULL surgery , *QUALITY of life , *SMELL , *POSTERIOR cranial fossa - Abstract
The Skull Base Inventory (SBI) The SBI is a 41-item instrument developed to assess QOL after surgery (endoscopic or open) of anterior and central skull base lesions, both benign and malignant.6,7 This multidimensional instrument is comprehensive and covers both disease-specific and general QOL. Quality-of-life instruments in endoscopic endonasal skull base surgery - A practical systematic review Keywords: quality of life; Sino-Nasal Outcome Test; skull base; surveys and questionnaires EN quality of life Sino-Nasal Outcome Test skull base surveys and questionnaires 1264 1268 5 07/28/21 20210801 NES 210801 INTRODUCTION Technological advances have led to increased utilization of endoscopic endonasal skull base surgery (EESBS) for the management of anterior, middle, and posterior cranial fossa tumors. [Extracted from the article]
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- 2021
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14. Predicting High-Value Care Outcomes After Surgery for Skull Base Meningiomas.
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Jimenez, Adrian E., Khalafallah, Adham M., Lam, Shravika, Horowitz, Melanie A., Azmeh, Omar, Rakovec, Maureen, Patel, Palak, Porras, Jose L., and Mukherjee, Debraj
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SKULL base , *SKULL surgery , *HOSPITAL charges , *LOGISTIC regression analysis , *SURGICAL excision - Abstract
Although various predictors of adverse postoperative outcomes among patients with meningioma have been established, research has yet to develop a method for consolidating these findings to allow for predictions of adverse health care outcomes for patients diagnosed with skull base meningiomas. The objective of the present study was to develop 3 predictive algorithms that can be used to estimate an individual patient's probability of extended length of stay (LOS) in hospital, experiencing a nonroutine discharge disposition, or incurring high hospital charges after surgical resection of a skull base meningioma. The present study used data from patients who underwent surgical resection for skull base meningiomas at a single academic institution between 2017 and 2019. Multivariate logistic regression analysis was used to predict extended LOS, nonroutine discharge, and high hospital charges, and 2000 bootstrapped samples were used to calculate an optimism-corrected C-statistic. The Hosmer-Lemeshow test was used to assess model calibration, and P < 0.05 was considered statistically significant. A total of 245 patients were included in our analysis. Our cohort was mostly female (77.6%) and white (62.4%). Our models predicting extended LOS, nonroutine discharge, and high hospital charges had optimism-corrected C-statistics of 0.768, 0.784, and 0.783, respectively. All models showed adequate calibration (P >0.05), and were deployed via an open-access, online calculator: https://neurooncsurgery3.shinyapps.io/high%5fvalue%5fskull%5fbase%5fcalc/. After external validation, our predictive models have the potential to aid clinicians in providing patients with individualized risk estimation for health care outcomes after meningioma surgery. [ABSTRACT FROM AUTHOR]
- Published
- 2021
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