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Feasibility of Optical Biopsy During Endoscopic Sinus Surgery With Confocal Laser Endomicroscopy: A Pilot Study. Laryngoscope 2024. [PMID: 38761157 DOI: 10.1002/lary.31503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Revised: 04/17/2024] [Accepted: 04/29/2024] [Indexed: 05/20/2024]
Abstract
OBJECTIVE Confocal laser endomicroscopy (CLE) is an optical imaging technique that allows in vivo, real-time, microscope-like assessment of superficial lesions. Although there is substantial data on CLE use in the upper GI tract, there is limited information regarding its application in the nasal cavity and paranasal sinuses. This study aims to assess the feasibility and diagnostic metrics of CLE in the nasal cavity and paranasal sinuses regarding differentiation between healthy/benign and malignant tissue. These structures show, however, a wider variety of frequent and concomitant benign and malignant pathologies, which could pose an increased challenge for optical biopsy by CLE. METHODS We performed CLE on a case series of six patients with various findings in the nose (three chronic rhinosinusitis, adenocarcinoma, meningoenzephalozele, esthesionneuroblastoma). Forty-two sequences (3792 images) from various structures in the nasal cavity and/or paranasal sinuses were acquired. Biopsies were taken at corresponding locations and analyzed in hematoxylin and eosin staining as a standard of reference. Three independent examiners blinded to the histopathology assessed the sequences. RESULTS Healthy and inflamed mucosa could be distinguished from malignant lesions with an accuracy, sensitivity, specificity, positive predictive value, and negative predictive value of 84.1%, 85.4%, 83.1%, 72.5%, and 92.1%, respectively, with a substantial agreement between raters (Fleiss κ = 0.62). CONCLUSION This technique shows, despite its limitations, potential as an adjunctive imaging technique during sinus surgery; however, the creation of a scoring system based on reproducible and defined characteristics in a larger more diverse population should be the focus of further research to improve its diagnostic value and clinical utility. LEVEL OF EVIDENCE NA Laryngoscope, 2024.
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Panitumumab-IRDye800 Improves Laryngeal Tumor Mapping During Transoral Laser Microsurgery. Laryngoscope 2024; 134:1837-1841. [PMID: 37860983 PMCID: PMC10947975 DOI: 10.1002/lary.31078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 09/12/2023] [Accepted: 09/15/2023] [Indexed: 10/21/2023]
Abstract
Transoral laser microsurgery represents the primary surgical modality for early laryngeal cancers with oncologic outcomes equivalent to radiotherapy. Accurate tumor mapping and margin assessment can be difficult, however, particularly during piecemeal or ablative resections, and for tumors with a wider geographic footprint. Tumor-targeted fluorescence-guided surgery in patients with head and neck cancer has empirically improved tumor and margin identification; this case details, for the first time, a fluorescence-guided surgical resection of a T2N0M0 transglottic tumor using panitumumab-IRDye800, an epidermal growth factor receptor monoclonal antibody covalently linked to near-infrared (NIR) dye. Laryngoscope, 134:1837-1841, 2024.
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Evaluation and Management of Pruritus and Scabies in the Elderly Population. Clin Geriatr Med 2024; 40:91-116. [PMID: 38000864 DOI: 10.1016/j.cger.2023.09.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2023]
Abstract
Pruritus is the most common dermatologic complaint in the geriatric population. Its growing prevalence coincides with the rapid growth of the elderly population (>65 years of age) in the United States. According to the US Census Bureau, 16.9% of the population, or more than 56 million adults 65 years and older, lived in the United States in 2022. Pruritus is a condition that accompanies a diverse array of underlying etiologic factors. The mechanism of normal itch impulse transmission has been recently elucidated. The itch sensation originates from epidermal/dermal receptors connected to unmyelinated, afferent C-fibers that transmit the impulse from the periphery.
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Developing a Tracheal Rendezvous Procedure for Complete High Subglottic Stenosis. Life (Basel) 2023; 13:life13030740. [PMID: 36983895 PMCID: PMC10058324 DOI: 10.3390/life13030740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 01/20/2023] [Accepted: 03/07/2023] [Indexed: 03/11/2023] Open
Abstract
Complete subglottic stenosis is often managed with surgical resection. However, involvement of the high subglottis can limit candidacy for open resection, and there are few treatment options for these patients. We refined an endoscopic approach that evolved into a tracheal rendezvous technique with T-tube placement as an alternative to open surgical resection. Here, we present our series, technique, and outcomes. A retrospective review was performed to identify patients who underwent endoscopic management of complete high subglottic stenosis at the University of California San Diego. The surgical technique was initially a two-step staged procedure and was subsequently revised to a single-stage procedure with stenosis ablation, dilation, and insertion of a T-tube, which was completed in one day. Patients were seen at regular follow-up intervals for reassessment. Five patients were identified with complete stenosis not amenable to surgical resection. The average age of the cohort was 44.8 years. The etiology of stenosis in all patients was related to prolonged intubation and tracheostomy, and the average length of stenosis was 19.6 mm. Stenosis resection was accomplished via laser ablation and balloon dilation, and the average T-tube length was 50.3 mm. All patients were discharged on postoperative day one. Two patients developed airway crusting within the T-tube and required emergency department visits. Decannulation was attempted in three patients, although failed in two. Tracheal rendezvous is a safe and effective procedure for patients with grade IV subglottic stenosis. This provides a feasible endoscopic alternative to patients who are not candidates for open surgical resection, ye are motivated to have phonatory capacity.
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Patterns of Lymph Node Metastasis in Parotid Cancer and Implications for Extent of Neck Dissection. Otolaryngol Head Neck Surg 2023; 168:1067-1078. [PMID: 36939401 DOI: 10.1002/ohn.167] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 07/27/2022] [Accepted: 09/10/2022] [Indexed: 01/21/2023]
Abstract
OBJECTIVE The role and extent of neck dissection in primary parotid cancer are controversial. Herein, we characterize patterns of lymph node metastasis in parotid cancer. STUDY DESIGN Retrospective analysis. SETTING National Cancer Database. METHODS Patients with the 6 most common histologic subtypes of parotid cancer were selected. Primary outcomes were the distribution of positive lymph nodes by level and overall survival assessed by Cox analysis. Secondary outcomes included predictors of extended lymph node involvement (≥3 lymph nodes or Level IV/V involvement), via logistic regression. RESULTS Six thousand nine hundred seventy-seven patients with acinic cell carcinoma, adenocarcinoma, adenoid cystic carcinoma, carcinoma ex pleomorphic adenoma (CExPA), mucoepidermoid carcinoma, and salivary duct carcinoma (SDC) were included. Among cN0 patients, 8.2% of low-grade tumor patients had occult nodal metastasis versus 30.9% in high-grade tumor patients. Elective neck dissection was not associated with an overall survival benefit (adjusted hazard ratio: 1.10; 0.94-1.30, p = .238). Among cN+ tumors, CExPA (odds ratio [OR]: 1.88, 1.05-3.39, p = .034) and high-grade pathology (OR: 3.03, 1.87-4.93, p < .001) were predictive of having ≥3 pathologic nodes. CExPA (OR: 2.13, 1.22-3.72, p = .008), adenocarcinoma (OR: 1.60, 1.11-2.31, p = .013), SDC (OR: 1.92, 1.17-3.14, p < .01), and high-grade pathology (OR: 3.61, 2.19-5.97, p < .001) were predictive of Level IV/V neck involvement. CONCLUSIONS In parotid malignancy, nodal metastasis distribution is dependent on histology and grade. High-grade tumors and certain histologies (SDC and adenocarcinoma) had a higher incidence of occult nodes. Comprehensive neck dissection should also be considered for node-positive high-grade tumors, SDC, and adenocarcinoma.
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Extrachromosomal DNA in HPV-Mediated Oropharyngeal Cancer Drives Diverse Oncogene Transcription. Clin Cancer Res 2021; 27:6772-6786. [PMID: 34548317 DOI: 10.1158/1078-0432.ccr-21-2484] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 08/20/2021] [Accepted: 09/14/2021] [Indexed: 11/16/2022]
Abstract
PURPOSE Human papillomavirus (HPV) plays a major role in oncogenesis and circular extrachromosomal DNA (ecDNA) is found in many cancers. However, the relationship between HPV and circular ecDNA in human cancer is not understood. EXPERIMENTAL DESIGN Forty-four primary tumor tissue samples were obtained from a cohort of patients with HPV-positive oropharynx squamous cell carcinoma (OPSCC). Twenty-eight additional HPV oropharyngeal cancer (HPVOPC) tumors from The Cancer Genome Atlas (TCGA) project were analyzed as a separate validation cohort. Genomic, transcriptomic, proteomic, computational, and functional analyses of HPVOPC were applied to these datasets. RESULTS Our analysis revealed circular, oncogenic DNA in nearly all HPVOPC, with circular human and human-viral hybrid ecDNA present in over a third of HPVOPC and viral circular DNA in remaining tumors. Hybrid ecDNA highly express fusion transcripts from HPV promoters and HPV oncogenes linked to downstream human transcripts that drive oncogenic transformation and immune evasion, and splice multiple, diverse human acceptors to a canonical SA880 viral donor site. HPVOPC have high E6*I expression with specific viral oncogene expression pattern related to viral or hybrid ecDNA composition. CONCLUSIONS Nonchromosomal circular oncogenic DNA is a dominant feature of HPVOPC, revealing an unanticipated link between HPV and ecDNA that leverages the power of extrachromosomal inheritance to drive HPV and somatic oncogene expression.
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Robotic surgery may improve overall survival for T1 and T2 tumors of the hypopharynx: An NCDB cohort study. Oral Oncol 2021; 121:105440. [PMID: 34329867 DOI: 10.1016/j.oraloncology.2021.105440] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 05/08/2021] [Accepted: 06/30/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND Hypopharyngeal cancer is associated with poor survival. Robotic surgery is emerging as a treatment for hypopharyngeal tumors, but no rigorous data are available to assess its effect on survival. METHODS The National Cancer Database (NCDB) was used to identify patients with T1 and T2 hypopharyngeal tumors undergoing robotic surgery, laser surgery, and primary radiation with or without chemotherapy from 2010 to 2016. All adult patients with available staging and no distant metastasis were included. RESULTS We compared 57 patients undergoing robotic surgery, 236 undergoing laser surgery, and 5,742 undergoing primary radiation. Compared to laser surgery, patients undergoing robotic surgery were significantly more likely to have negative margins, neck dissection, lower incomes, and care at an academic center. Rates of robotic surgery also significantly increased from 2010 to 2015. After multivariate regression, robotic surgery was associated with significantly improved overall survival compared to laser surgery and primary radiation. CONCLUSION Robotic surgery improves overall survival for T1 and T2 hypopharyngeal tumors compared to laser surgery and primary radiation in this NCDB cohort. This effect may be mediated by decreased positive margin rates relative to laser surgery. Rates of hypopharyngeal robotic surgery are expected to increase with wider adoption of robotic platforms and may improve overall survival rates for hypopharyngeal cancer.
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Salvage Following Transoral Laser Microsurgery for Early Glottic Cancer in National Veteran Database. Laryngoscope 2021; 131:2766-2772. [PMID: 34296772 DOI: 10.1002/lary.29740] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 06/07/2021] [Accepted: 06/28/2021] [Indexed: 01/12/2023]
Abstract
OBJECTIVES Transoral laser microsurgery (TLM) is commonly utilized for early glottic cancer and offers favorable oncologic and functional outcomes. However, the survival implications of salvage therapy for recurrent or persistent disease have not been definitively characterized. STUDY DESIGN Retrospective, national database cohort study. METHODS Data were extracted from Veterans Health Affairs (VHA) Informatics and Computing Infrastructure (VINCI) concerning the TLM-based management of T1-T2 glottic squamous cell carcinoma patients between 2000 and 2017. Patients were characterized as either requiring TLM-only, or in cases of persistent or recurrent local disease, TLM plus change in treatment modality (radiotherapy, chemoradiotherapy, or open surgery). Predictors of overall survival (OS), cancer-specific survival (CSS), and salvage-free survival were evaluated via Cox and Fine-Gray models. RESULTS About 553 patients (70.9% T1a, 13.4% T1b, 15.7% T2) were included, with a median follow-up time of 74.5 months. The need for non-TLM salvage increased along with more advanced disease (11.7% T1a, 29.7% T1b, 32.2% T2). Compared to patients with T1a disease, those with T1b and T2 tumors initially treated with TLM had a significantly higher probability of receiving non-TLM salvage (T1b: HR 2.70, 95% CI: 1.61-4.54; T2: HR 3.02, 95% CI: 1.88-4.84). In a multivariable model, receipt of non-TLM salvage was not a significant predictor of either OS (HR = 0.91, 95% CI: 0.62-1.33, P = .624) or CSS (HR 1.21 95% CI 0.51-2.86, P = .667). CONCLUSION The majority of patients with early glottic cancer that are managed with TLM do not require additional salvage therapy. When non-TLM salvage was required, there was no decrement in OS or CSS. LEVEL OF EVIDENCE 4 Laryngoscope, 2021.
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Patterns of failure after definitive treatment for T4a larynx cancer in the Veterans Affairs Health System. J Clin Oncol 2021. [DOI: 10.1200/jco.2021.39.15_suppl.e18006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e18006 Background: Both chemoradiotherapy (CRT) and total laryngectomy (TL) with adjuvant therapy are curative-intent treatment options for patients with T4a larynx cancer. Disease recurrence is a known negative prognosicator, but differences in recurrence patterns and the subsequent survival associations are not well characterized. To address this knowledge gap, we present long-term recurrence and survival outcomes from a novel longitudinal data source. Methods: Retrospective study of non-metastatic T4a larynx cancer patients diagnosed between 2000-2017 who underwent curative-intent treatment (TL with adjuvant therapy or primary CRT) from the VA Informatics and Computing Infrastructure database. Adjuvant therapy consisted of either postoperative radiotherapy (RT) or CRT. Fine-Gray and Cox models were used to evaluate primary outcomes – time to locoregional recurrence and distant recurrence. Secondary outcomes included overall survival (OS), cancer-specific survival (CSS), non-cancer specific survival (NCSS), and disease-free survival (DFS). These multivariable models accounted for age, race, alcohol history, smoking status, education and income, Charlson-Deyo score, N-classification, and tumor subsite. Results: The study included 1,114 patients with a median follow-up time of 63.3 months among those alive at last follow up. In the TL group, adjuvant RT was used in 69% and adjuvant CRT was used in 31%. Median time to first recurrence was 24.4 months with overall incidence of 28.5% locoregional and 9.5% distant recurrence. Primary CRT patients had higher rates of locoregional (37.2 vs. 22.9%) and distant recurrence (13.3 vs. 7.0%) (p < 0.0001). Median OS was 27.3 months for CRT (95% CI: 23.6-32.4 months) and 47.5 months (95% CI: 39.6-52.1 months) for TL. Median DFS was 14.1 months for CRT (95% CI:12.5-17.2 months) and 37.9 months (95% CI 31.2-47.5 months) for TL. On multivariable analysis compared to CRT, TL was associated with longer time to locoregional (HR 0.50, 95% CI:0.40-0.61) and distant recurrence (HR 0.50, 95% CI:0.34-0.73). Having N+ disease increased risk of distant recurrence (HR 2.20, 95% CI:1.42-3.41). TL was associated with improved OS (HR 0.78, 95% CI:0.67 – 0.91), CSS (HR 0.73, 95% CI:0.59 – 0.89), and DFS (HR 0.58, 95% CI 0.49-0.69) compared to CRT; NCSS was equivalent between groups (HR 1.09, 95% CI:0.88-1.35). Of the CRT patients with locoregional failures, 67/163 (41.1%) were salvaged with surgery. Conclusions: In this cohort of T4a larynx cancer patients, surgical management demonstrated favorable recurrence and survival results. TL with adjuvant therapy was associated with significantly lower incidence of both locoregional and distant recurrence and increased OS, CSS and DFS compared to CRT. Lower probability of disease recurrence, in addition to a survival advantage, should be considered as an important advantage to up-front surgery.
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FROM ZERO TO HERO: RECANALIZATION OF COMPLETE SUBGLOTTIC STENOSIS VIA RENDEZVOUS TECHNIQUE AND PERSONALIZED T-TUBE. Chest 2020. [DOI: 10.1016/j.chest.2020.08.1641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Pediatric Sialendoscopy for Recurrent Salivary Gland Swelling: Workup, Findings, and Outcomes. Ann Otol Rhinol Laryngol 2019; 128:338-344. [DOI: 10.1177/0003489418823794] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Introduction: Recurrent salivary gland swelling of the parotid and submandibular glands results in painful swelling in the pediatric population. There is no defined algorithm for workup and treatment of these disorders, resulting in wide heterogeneity and in some cases overuse of computed tomography (CT) imaging. Sialendoscopy (SE) is an interventional option for recurrent swelling of both glands; however, its effectiveness in the pediatric population is still being determined. Objectives: To assess preoperative imaging utilization and benefit in the workup of recurrent pediatric sialadenitis, intraoperative SE findings, and postoperative outcomes after intervention with SE. Methods: Case-series with a 5-year retrospective chart review on children undergoing SE for recurrent sialadenitis. Results: Forty-nine SE procedures were performed on 38 parotid glands (PG) and 11 submandibular glands (SMGs) in 29 children. CT imaging findings were useful for identifying a stone or stricture and guiding surgical management in 45.5% of SMGs versus 2.6% of PGs ( P < .001). A stone was found in 45.5% of SMGs and none in PG ( P < .001). SE intervention such as balloon dilation or stone removal was performed in 54.6% of SMGs and 5.3% of PGs ( P < .001). 74% of parotid patients undergoing SE responded to 1 intervention with a cessation of recurrent gland swelling, while 26% required additional interventions. One hundred percent of SMG patients responded to first intervention. There was no improvement in the beneficial effect of SE with steroid injection ( P = .897) regardless of steroid used ( P = .082). Conclusion: CT findings were found to be low yield for recurrent parotid swelling, and ultrasound is a recommended first-line step for PG pathology. SE is a recommended first-line intervention for SMG and parotid sialadenitis as demonstrated by 100% and 74% response rate to initial SE, respectively.
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Effects of a Comprehensive Performance Improvement Strategy on Postoperative Adverse Events in Head and Neck Surgery. Otolaryngol Head Neck Surg 2018; 160:799-809. [DOI: 10.1177/0194599818793887] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Objectives We aimed to demonstrate the efficacy of a multifaceted performance improvement regimen to reduce the incidence of adverse events following a spectrum of head and neck surgical procedures. Methods We conducted a chart review of patients who underwent a head and neck procedure between January 1, 2013, and October 30, 2015, at our institution, including 392 patients (450 procedures) before the quality improvement regimen was implemented (October 1, 2013) and 942 patients (1136 procedures) after implementation. Multivariate statistical models were used to investigate the association of clinical parameters and the intervention with postoperative adverse event rate. Results The incidence of adverse events decreased from 12.9% to 7.2% (95% CI, 2.46%-9.38%) after the intervention. Male sex (adjusted odds ratio [ORadj] = 1.57; 95% CI, 1.06-2.31) and the intervention (ORadj = 0.51; 95% CI, 0.35-0.74) were predictive of overall adverse event incidence by univariate and multivariate analyses. Although patient comorbid status, quantified with the Charlson Comorbidity Index, was not found to affect overall adverse event risk, each 1-point increase in index score was associated with a 17% relative increase (ORadj = 1.17; 95% CI, 1.03-1.33) in the odds of a high-grade adverse event. Discussion Comprehensive performance improvement programs can improve perioperative adverse event risk in head and neck surgery. Patient comorbid status and sex are considerations during assessment of the likelihood of high-grade and overall adverse event risk, respectively. Implications for Practice Given the cost of surgical complications, a comprehensive approach to perioperative risk mitigation is warranted.
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Cytoreductive Surgery and Normothermic Intraperitoneal Chemotherapy for Signet Ring Cell Appendiceal Adenocarcinoma With Peritoneal Metastases in the Setting of Cirrhosis. Gastroenterology Res 2018; 11:247-251. [PMID: 29915638 PMCID: PMC5997481 DOI: 10.14740/gr1029w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2018] [Accepted: 05/15/2018] [Indexed: 12/15/2022] Open
Abstract
Cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC) are combined to treat peritoneal surface malignancies (PSM). The objective of cytoreduction is to eradicate macroscopic disease, while HIPEC addresses residual microscopic disease. Currently, there are no protocols guiding treatment of cirrhotic patients with PSM. We report the case of a cirrhotic patient with signet ring cell (SRC) appendiceal adenocarcinoma who underwent normothermic, as opposed to hyperthermic intraperitoneal chemotherapy (IPC). A 50-year-old woman with compensated class A cirrhosis and chronic hepatitis B and C underwent a right hemicolectomy in 2007 and adjuvant chemotherapy in 2008 for appendiceal SRC adenocarcinoma. In 2011, she was found to have peritoneal disease after a laparotomy. She subsequently experienced intolerance to chemotherapy, with stable disease on serial restaging. In light of her cirrhosis, the decision was made to perform CRS and IPC without hyperthermia to treat her residual disease. In 2012, she underwent CRS (omentectomy, total abdominal hysterectomy, left salpingo-oophorectomy) and IPC with mitomycin C. Thirty-day postoperative morbidity included delayed abdominal closure (Clavien-Dindo Grade IIIb), prolonged ventilator support (IIIa), vasopressor requirements (II), and confusion (II). The patient’s liver function remained stable. Eight months later, she had evidence of recurrence on computed tomography. Twenty-two months later, she developed an extrinsic compression secondary to evolving disease, requiring a palliative endoscopic stent. The patient expired from her disease 29 months after her CRS and IPC. The criteria guiding selection of suitable candidates for CRS continues to evolve. Concomitant compensated cirrhosis in patients with PSM should not constitute a reason independently to exclude CRS with intraperitoneal chemotherapy, given the oncologic benefits of the procedure.
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Isolated sphenoid sinus opacifications: a systematic review and meta-analysis. Int Forum Allergy Rhinol 2017; 7:1201-1206. [PMID: 29024448 DOI: 10.1002/alr.22023] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2017] [Revised: 09/06/2017] [Accepted: 09/13/2017] [Indexed: 11/06/2022]
Abstract
BACKGROUND Isolated sphenoid sinus opacifications (ISSOs) represent a relatively uncommon disease with the potential for serious complications. To better understand this disease, we performed a systematic review to further characterize the underlying pathologies, associated symptoms, and treatment outcomes of patients with ISSOs. METHODS A systematic review of ISSO case series was performed utilizing the Medline, Embase, Web of Science, and Cochrane databases in accordance with guidelines established by PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses). Data of interest included disease pathology, associated symptoms, and treatment outcomes. RESULTS Of the initial 1051 hits from the 4 databases, 17 articles, with a combined 1133 ISSO patients, were ultimately included in the review. On a weighted analysis, the underlying pathologies were classified as chronic rhinosinusitis without nasal polyps (CRSsNP) (28.3%), mucoceles (20.3%), fungal sinusitis (12.5%), malignant neoplasms (7.7%), intracranial lesions (7.0%), benign neoplasms (5.7%), chronic rhinosinusitis with nasal polyps (CRSwNP) (3.4%), and other lesions (4.7%). Cranial neuropathies were present in 16.3% (95% confidence interval [CI], 10.1-22.5%) of ISSO patients. A favorable surgical complication rate of 1.5% (95% CI, -0.1% to 3.2%) was found in patients undergoing surgery for an ISSO. CONCLUSION ISSOs are caused by diverse pathologies. Given the considerable rates of neoplastic disease and cranial neuropathies, patients affected by an ISSO should be monitored closely and treated aggressively. Prompt surgical intervention, with either diagnostic or therapeutic intent, is often indicated.
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Abstract
This article provides a review of the surgical and nonsurgical options available to manage a variety of auricular scars. The basics of wound healing are discussed in addition to the etiology of keloids and the cauliflower ear. Many auricular scars can be revised with scar excision techniques, but separate discussions for the treatment of keloids and the cauliflower ear are provided. The management plan for auricular scarring requires appropriate patient counseling regarding the risk of recurrence in keloids, regrowth of scar tissue in cauliflower ears, scar hypertrophy at the line of closure, widening of the scar, and persisting ear contour deformities.
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