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A quality assessment of YouTube as an information resource for tonsillectomy. Int J Pediatr Otorhinolaryngol 2024; 180:111955. [PMID: 38640574 DOI: 10.1016/j.ijporl.2024.111955] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Revised: 03/25/2024] [Accepted: 04/11/2024] [Indexed: 04/21/2024]
Abstract
PURPOSE Online resources are increasingly being utilised by patients to guide their clinical decision making, as an alternative or supplement to the traditional clinical-patient relationship. YouTube is an online repository of user and community generated videos, which is one of the most popular websites globally. We undertook a study to examine the quality of information presented in YouTube videos related to tonsillectomy. METHODS We completed a systematic search of YouTube in May 2023 and identified 88 videos for inclusion in our study. Videos were published in the English language, focussing on tonsillectomy and tonsillectomy recovery, and were greater than 2 min in length. We recorded video quality metrics and two authors independently analysed the quality of information using three validated quality assessment tools described in the literature including the modified DISCERN, Global Quality Score, and the JAMA Benchmark Criteria. RESULTS The overall quality of the information was low with mean quality scores of Modified DISCERN (1.8 ± 1.3), GQS (2.6 ± 1.2), and JAMA Benchmark Criteria (1.6 ± 0.7). Information published by medical sources including medical professionals, healthcare organisations, and medical education channels scored significantly higher compared to non-medical sources across all quality measures and were of moderate overall quality and usefulness: Modified DISCERN (2.5 ± 1.1 vs 0.8 ± 0.9, z = -6.0, p < 0.001), GQS (3.2 ± 1.0 vs 1.7 ± 0.9, z = -5.7, p < 0.001), and JAMA (1.9 ± 0.8 vs 1.1 ± 0.3, z = -5.2, p < 0.001). Videos published during or after 2018 scored higher on Modified DISCERN (z = -3.2,p = 0.001) but not on GQS or JAMA. Video quality metrics such as total view count, likes, and comments, and channel subscriber count, did not correlate with higher video quality. However, amongst videos published by authoritative medical sources, total view count correlated positively with higher Modified DISCERN quality scores (p = 0.037). CONCLUSION The overall quality and usefulness of YouTube videos on tonsillectomy is of low quality, but information published by authoritative medical sources score significantly higher. Clinicians should be mindful of increasing use of online information sources such as YouTube when counselling patients. Further research is needed in the medical community to create engaging, high-quality content to provide guidance for patients.
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Correction: Smell-related quality of life changes after total laryngectomy: a multi-centre study. Eur Arch Otorhinolaryngol 2023; 280:4721. [PMID: 37584754 PMCID: PMC10477126 DOI: 10.1007/s00405-023-08161-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/17/2023]
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Smell-related quality of life changes after total laryngectomy: a multi-centre study. Eur Arch Otorhinolaryngol 2023; 280:3861-3866. [PMID: 37115324 PMCID: PMC10313529 DOI: 10.1007/s00405-023-07976-0] [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: 03/22/2023] [Accepted: 04/10/2023] [Indexed: 04/29/2023]
Abstract
PURPOSE A total laryngectomy creates an alternate airway for gas exchange that bypasses the upper aerodigestive tract. The subsequent reduction in nasal airflow, and therefore, reduction in deposition of particles to the olfactory neuroepithelium leads to hyposmia or anosmia. The aim of this study was to assess the quality of life impairment conferred by anosmia following laryngectomy and identify any specific patient-related risk factors that are associated with poorer outcomes. METHODS Consecutive patients with a total laryngectomy presenting for review at three tertiary head and neck services (in Australia, the United Kingdom and India) over a 12-month period were recruited. Patient demographic and clinical data were collected, and each subject completed the validated assessment of self-reported olfactory functioning and olfaction-related quality of life questionnaire (ASOF). Dichotomous comparisons were performed using the student's unpaired t-test for continuous variables (SRP), a chi-squared test for categorical variables, and a Kendall's tau-b for ordinal variables (SOC) to assess for a correlation with poorer questionnaire scores. RESULTS A total of 66 laryngectomees (13.4% female; age 65.7 ± 8.6 years) were included in the study. The mean SRP score of the cohort was found to be 15.6 ± 7.4, while the mean ORQ score was noted to be 16.4 ± 8.1. No other specific risk factors associated with poorer quality of life were identified. CONCLUSION A significant quality of life detriment from hyposmia is conferred following laryngectomy. Further research to assess treatment options and the patient population that would best benefit from these interventions is required.
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Cotton bud foreign body associated necrotising otitis externa – a case series and literature review. OTOLARYNGOLOGY CASE REPORTS 2022. [DOI: 10.1016/j.xocr.2022.100418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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POS0140 PREDICTING OUTCOMES IN SYSTEMIC SCLEROSIS: STRATIFICATION BY AUTO-ANTIBODIES OUTPERFORMS CUTANEOUS SUBSETTING IN THE EUSTAR COHORT. Ann Rheum Dis 2022. [DOI: 10.1136/annrheumdis-2022-eular.1224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BackgroundRisk-stratification is key in a heterogeneous disease like systemic sclerosis (SSc). Until now, SSc patients are stratified according to the extent of skin involvement into limited cutaneous, diffuse cutaneous and sine scleroderma subtypes. However, this classification remains inaccurate to capture disease heterogeneity. Autoantibodies are found in more than 90% of the patients and can be detected before onset of the disease. Among them, three predominant and specific antibodies are used: anti-centromere, anti-Scl70 and RNA polymerase III antibodies.ObjectivesTo compare the performances of stratification into LeRoy’s cutaneous subtypes versus autoantibody status in SSc versus combination of cutaneous subtypes and autoantibodies status.MethodsPatients from the EUSTAR database were classified either as (i) limited cutaneous, diffuse cutaneous or sine scleroderma (based on the recording made by the treating physician) or (ii) according to autoantibodies with the following subclassifications: (1) no specific autoantibodies, (2) isolated ANA, (3) anti-centromere antibodies, (4) anti-Scl70 antibodies and (5) anti-RNA polymerase III antibodies or (iii) according to combination of cutaneous subset and auto-antibodies. The respective performance of each model to predict overall survival (OS), progression-free survival (PFS), disease progression and different organ involvements was assessed and the three models were compared by the area under the receiver operating characteristic curve (AUC 95%CI) and the net reclassification improvement (NRI). Missing data were imputed through multiple imputation using chain equations.ResultsIn all, 10’711 patients were included: 84.6% females, mean age: 54.4±13.8 years, mean disease duration: 7.9±8.2 years. In the prospective analysis (n= 6’467 to 7’829 according to the outcome), after a mean follow-up of 56 months and a mean of three visits per patient, we did not identify any difference in AUC between the cutaneous-based model and the antibody-based model for prediction of OS and disease progression. However, the NRI showed a significant improvement in prediction of OS (0.57 [0.46-0.71] vs. 0.29 [0.19-0.39]) and disease progression (0.36 [0.29-0.46] vs. 0.21 [0.14-0.28]) at 4 years using the antibody-based model. Regarding prediction of each organ involvement in longitudinal analyses, the antibody-based model showed better performance than the cutaneous-one for renal crisis (AUC: 0.719 [0.696-0.742] vs. 0.664 [0.643-0.685]), with the highest association observed with anti-RNA polymerase III (OR: 7.47 [1.63-34.24], p= 0.010). Similarly, the antibody-based model was better than the cutaneous model in predicting lung fibrosis (AUC 0.719 [0.715-724] vs. 0.653 [0.647-0.659]) and restrictive lung fibrosis (AUC 0.759 [0.749-0.766] vs. 0.711 [0.701-0.721]) which were both associated with anti-Scl70 antibodies (OR: 9.29 [8.17-10.55] and 7.92 [5.37-11.69], respectively, p<0.0001 for both). Although there was no difference in the AUC to predict digital ulcers, NRI showed an improvement using the antibody-based model (0.31 [0.29-0.33] vs. 0.24 [0.22-0.26]) with the highest association with anti-Scl70 antibodies (OR: 3.57 [2.68-4.75], p<0.0001). The two models had similar performances in assessing occurrence of intestinal involvement, heart dysfunction or elevated sPAP. Combining both antibody status and cutaneous subtype did not improve the performance of our models. In the exploratory analysis, there was no change using modified Rodnan skin score to define cutaneous form.ConclusionAuto-antibody status outperforms the common cutaneous subsetting to risk-stratify SSc patients in the EUSTAR cohort. This easily performed subclassification using autoantibodies specific status can be used by the clinicians to risk-stratify their patients and to adapt disease monitoring in routine practice.Disclosure of InterestsMuriel Elhai Speakers bureau: BMS outside of the submitted work, Marouane Boubaya: None declared, Nanthara Sritharan: None declared, Alexandra Balbir-Gurman: None declared, Elise Siegert: None declared, Eric Hachulla: None declared, Jeska de Vries-Bouwstra: None declared, Gabriela Riemekasten: None declared, Jörg H.W. Distler: None declared, Douglas Veale: None declared, Edoardo Rosato: None declared, Francesco Del Galdo: None declared, Fabian A Mendoza: None declared, Daniel Furst Consultant of: Abbvie, Novartis, Pfizer, R-Pharm, Grant/research support from: Emerald, Kadmon, PICORI, Pfizer,Prometheus, Talaris, Mitsubishi, Carlos De la Puente Bujidos: None declared, Anna-Maria Hoffmann-Vold Speakers bureau: Actelion, Boehringer Ingelheim, Jansen, Lilly, Medscape, Merck Sharp & Dohme, Roche, Consultant of: Actelion, ARXX, Bayer, Boehringer Ingelheim, Jansen, Lilly, Medscape, Merck Sharp & Dohme, Roche, Grant/research support from: Boehringer Ingelheim, Armando Gabrielli: None declared, Oliver Distler Speakers bureau: Bayer, Boehringer Ingelheim, Janssen, Medscape, Consultant of: Abbvie, Acceleron, Alcimed, Amgen, AnaMar, Arxx, AstraZeneca, Baecon, Blade, Bayer, Boehringer Ingelheim, Corbus, CSL Behring, 4P Science, Galapagos, Glenmark, Horizon, Inventiva, Kymera, Lupin, Miltenyi Biotec, Mitsubishi Tanabe, MSD, Novartis, Prometheus, Roivant, Sanofi and Topadur, Grant/research support from: Kymera, Mitsubishi Tanabe, Boehringer Ingelheim, Coralie Bloch-Queyrat: None declared, Yannick Allanore Consultant of: Actelion, Bayer, BMS, Boehringer-Ingelheim, Inventiva, Roche, Sanofi-Aventis, Grant/research support from: Actelion, Bayer, BMS, Boehringer-Ingelheim, Inventiva, Roche, Sanofi-Aventis
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A Multidisciplinary Approach to Secondary Tracheoesophageal Puncture for Voice Prosthesis Insertion Using Flexible Esophagoscopy. J Voice 2022:S0892-1997(22)00076-5. [PMID: 35418350 DOI: 10.1016/j.jvoice.2022.03.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 03/09/2022] [Accepted: 03/10/2022] [Indexed: 11/16/2022]
Abstract
BACKGROUND Tracheoesophageal puncture (TEP) with voice prosthesis (VP) insertion is the gold standard of surgical voice restoration in postlaryngectomy patients. The conventional technique involves rigid esophagoscopes and trocar performed by ENT surgeons alone, with technical limitations encountered in patients with cervical abnormalities - in particular those with free or rotational flap reconstructions and postradiotherapy strictures. We report our technique using flexible endoscopy which we show to be feasible and without major safety events, as a possible consideration in the anticipated difficult TEP. METHODS Our study describes a multidisciplinary approach to secondary TEP involving a combined upper gastrointestinal (UGI) and (Ear, Nose, and Throat) ENT procedure, under the guidance of flexible esophagoscopy, with intraoperative involvement of the speech pathologist to guide VP insertion and placement. The procedure was performed with ease without major complications. RESULTS We identified nine postlaryngectomy and laryngopharyngectomy patients in our institution who underwent secondary TEP with VP insertion using flexible esophagoscopy and multidisciplinary intra-operative involvement. All patients had pharyngeal reconstruction, including radial forearm free flap (n = 4), pectoralis major rotational flap (n = 3), and anterolateral thigh flap (n = 2). Eight out of nine patients underwent adjuvant radiotherapy. The technique was successfully performed in all patients. There were three cases of early TEP displacement in two patients, of which one patient had a successful repeat procedure. We found the technique advantageous in terms of feasibility and practicality compared to the conventional approach, and without intraoperative difficulties encountered in achieving the desired field of views or navigating the challenging anatomy in a free flap and post-radiotherapy patients. This includes distorted cervical anatomy, the presence of bulky and hair-bearing flap skin, and stricture formation. Minor complications in our cohort included pharyngo-esophageal spasm, TEP displacement, granulation tissue, and peri-prosthetic leaks. CONCLUSION Our multidisciplinary approach to secondary TEP was performed with flexible esophagoscopy without major related complications. The technique is advantageous in the surgical approach to VP insertion in postlaryngectomy and laryngopharyngectomy patients who have had radiotherapy or pharyngeal reconstruction. It allows for safe anatomical insertion and thorough evaluation of the upper aerodigestive tract for comorbid benign or malignant esophageal pathology.
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Recurrent Laryngeal Nerve Invasion by Thyroid Cancer: Laryngeal Function and Survival Outcomes. Laryngoscope 2022; 132:2285-2292. [PMID: 35363394 DOI: 10.1002/lary.30115] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2021] [Revised: 03/11/2022] [Accepted: 03/21/2022] [Indexed: 11/07/2022]
Abstract
BACKGROUND Recurrent laryngeal nerve (RLN) invasion by thyroid carcinoma represents an advanced disease status with potentially significant co-morbidity. METHODS In a retrospective single-center study, we included patients with invaded RLNs operated on while using nerve monitoring techniques. We studied pre-, intra-, and postoperative parameters associated with postoperative vocal cord paralysis (VCP); 5-year recurrence-free survival (RFS); and 5-year overall survival (OS) in addition to two subgroup analyses of postoperative VCP in patients without preoperative VCP and based on source of RLN invasion. RESULTS Of 65 patients with 66 nerves-at-risk, 39.3% reported preoperative voice complaints. Preoperative VCP was documented in 43.5%. The RLN was invaded by primary tumor in 59.3% and nodal metastasis in 30.5%. Papillary thyroid carcinoma was the most common pathologic subtype (80%). After 6 months, 81.8% had VCP. Complete tumor resection of the RLN was not associated with 5-year RFS (p = 0.24) or 5-year OS (p = 0.9). Resecting the RLN did not offer statistically significant benefit on 5-year RFS (p = 0.5) or 5-year OS (p = 0.38). Radioactive Iodine (RAI) administration was associated with improvement in 5-year RFS (p = 0.006) and 5-year OS (p = 0.004). Patients without preoperative VCP had higher IONM amplitude compared with patients with VCP. After a mean follow-up of 65.8 months, 35.9% of patients had distant metastases, whereas 36.4% had recurrence. CONCLUSION Preoperative VCP accompanies less than half of patients with RLN invasion. Invaded RLNs may have existent electrophysiologic stimulability. Complete tumor resection and RLN resection were not associated with better 5-year RFS or OS, but postoperative RAI was. LEVEL OF EVIDENCE 4 Laryngoscope, 2022.
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Operative technique in laryngeal paraganglioma: A case series and literature review. Laryngoscope Investig Otolaryngol 2022; 7:467-475. [PMID: 35434328 PMCID: PMC9008153 DOI: 10.1002/lio2.760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 01/11/2022] [Accepted: 01/31/2022] [Indexed: 11/06/2022] Open
Abstract
Background Methods Results Conclusions Level of Evidence Laryngeal paragangliomas are a rare subset of head and neck neoplasms, of neuroendocrine origin. We present a series of four cases of confirmed laryngeal paragangliomas and discuss our operative technique using coblation‐assisted excision via laryngofissure.
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Ramsay Hunt syndrome with multiple cranial neuropathy: a literature review. Eur Arch Otorhinolaryngol 2021; 279:2239-2244. [PMID: 34687339 DOI: 10.1007/s00405-021-07136-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Accepted: 10/11/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND Ramsay Hunt Syndrome (RHS) is a neurotological disorder involving the reactivation of the varicella-zoster virus (VZV) in the geniculate ganglion of the facial nerve (Sweeney and Gilden in J Neurol Neurosurg Psychiatry 71:149-154, 2001). The characteristic presentation involves ipsilateral lower motor neuron type facial paresis, auricular pain with or without hearing impairment, and vesicular lesions of the external auditory canal and outer ear. Involvement of the facial and vestibulocochlear nerve is typical in RHS, whilst multiple cranial neuropathies are rare and associated with poorer prognosis and systemic complications (Arya et al. in Am J Case Rep 19:68-71, 2017; Shinha and Krishna in IDCases 2:47-48, 2015; Shim et al. in Acta Otolaryngol 131:210-215, 2011; Coleman et al. in J Voice 26:e27-e28, 2012; Morelli et al. in Neurol Sci 29:497-498, 2008;). Likely mechanisms involved in the pathogenesis of cranial polyneuropathy include direct peri-neural and trans-axonal spread of viral inflammation between contiguous cranial nerves and haematogenous dissemination between nerves with shared blood supply. Impairments in speech, swallowing, hearing, and oculo-protection can contribute to morbidity and requires a multidisciplinary approach to patient care. METHODS We present a rare case of RHS with multiple cranial neuropathies followed by a comprehensive review of current literature with regard to the pathophysiology, diagnostic workup, and the management strategies employed in these patients. CONCLUSION RHSs with multiple cranial neuropathies are important to recognise as they are associated with significant morbidity and poor prognosis. A multidisciplinary approach to patient management is required to address the several complications that can arise from cranial nerve deficits, especially in regard to speech and swallow.
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Meta-analysis on continuous nerve monitoring in thyroidectomies. Head Neck 2021; 43:3966-3978. [PMID: 34342380 DOI: 10.1002/hed.26828] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 06/15/2021] [Accepted: 07/22/2021] [Indexed: 11/05/2022] Open
Abstract
In the last decade, the introduction of continuous intraoperative recurrent laryngeal nerve (RLN) monitoring (C-IONM) has enabled the operator to verify the functional integrity of the vagus nerve-recurrent laryngeal nerve (VN-RLN) axis in real-time. We aim to present the current evidence on C-IONM utility for thyroid surgery by conducting the first meta-analysis on this technique. A systematic review of literature was conducted by two independent reviewers via Ovid in the Medline, EMBASE, and Cochrane reviews databases. The search was limited to human subject research in peer-reviewed articles of all languages published between Jan 1946 and April 2020. Medical subject headings (MeSH) terms utilized were thyroid surgery, thyroidectomies, recurrent laryngeal nerve, vagal nerve, monitor, and stimulation. Thirty-eight papers were identified from Ovid, another six papers were identified by hand-search. A random effect meta-analysis was performed with assessment of heterogeneity using the I2 value. A total of 23 papers that investigated the use of continuous vagal nerve monitoring during thyroid surgery were identified. The proportion of nerves at risk (NAR) with temporary RLN paralysis postoperation was 2.26% (95% CI: 1.6-2.9, I2 = 37). The proportion of NAR with permanent RLN palsy postoperation was 0.05% (95% CI: 0.08-0.2, I2 = 0). In this meta-analysis, there is one case of temporary vagal nerve paralysis secondary to VN electrode dislodgement, and a case of hemodynamic instability manifested in bradycardia and hypotension in the initial phase of surgery shortly after calibration. C-IONM is a safe and effective means by which RLN paralyses in thyroid surgery can be reduced.
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Giant hepatic artery aneurysm: A rare case report. INDIAN JOURNAL OF VASCULAR AND ENDOVASCULAR SURGERY 2021. [DOI: 10.4103/ijves.ijves_57_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Utility of narrowband imaging in the diagnosis of laryngeal leukoplakia: Systematic review and m
eta‐analysis. Head Neck 2020; 42:3427-3437. [DOI: 10.1002/hed.26428] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Revised: 06/23/2020] [Accepted: 07/28/2020] [Indexed: 12/15/2022] Open
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The value of narrowband imaging using the Ni classification in the diagnosis of laryngeal cancer. Laryngoscope Investig Otolaryngol 2020; 5:665-671. [PMID: 32864436 PMCID: PMC7444790 DOI: 10.1002/lio2.414] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2020] [Revised: 04/15/2020] [Accepted: 05/26/2020] [Indexed: 12/24/2022] Open
Abstract
INTRODUCTION Narrowband imaging (NBI) is a special endoscopic optical enhancement setting allowing better visualization of mucosal microvasculature compared to white light endoscopy. This study evaluates the validity of NBI using the Ni classification in the detection and differentiation of severe dysplasia (SD) and glottic squamous cell carcinoma (SCC). METHODS Patients with suspicious vocal cord lesions underwent conventional white light endoscopy followed by clinically indicated biopsy. At the same time, NBI images were obtained and graded independently. Lesions were graded from I to V according to the Ni classification and compared to histopathological findings. RESULTS Fifty-two patients were included in this study (40 SCC and 12 SD). The sensitivity and specificity of NBI in diagnosing laryngeal cancer was 95.0% (CI, 83.9%-99.4%) and 83.3% (CI, 51.6%-97.9%), respectively. The negative likelihood ratio was 0.06. Higher Ni grades correlated very strongly with more advanced disease. CONCLUSIONS NBI using the Ni classification is a sensitive diagnostic tool for the detection and differentiation of early neoplastic and preneoplastic glottic lesions. As higher Ni classification correlates strongly with advanced disease, it serves as a useful adjunct to white light endoscopy in the diagnosis of laryngeal cancer.Level of Evidence: Level IV.
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Risk factors associated with microbial colonisation and infection of tracheostomy tubes. Am J Otolaryngol 2020; 41:102495. [PMID: 32334923 DOI: 10.1016/j.amjoto.2020.102495] [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: 11/18/2019] [Accepted: 04/06/2020] [Indexed: 10/24/2022]
Abstract
BACKGROUND A long-term tracheostomy tube has the potential to cause significant morbidity and mortality in both hospitalised patients and those in the community. This study aims to assess the rates of microbial colonisation and infection of tracheostomy tubes. MATERIALS AND METHODS Consecutive patients were enrolled from both inpatient and outpatient settings during their routine tracheostomy changes. During changes, culture swabs were taken from the cuff/outer-cannula and inner-cannula. Analysis were performed to compare culture results with risk factors. RESULTS 65 patients were enrolled in the study. Inpatients (65.9% vs 38.1%, χ2 4.48, p = 0.03), increasing acuity of care (from outpatient; ward; HDU; and ICU in increasing acuity) (τb = 0.289, p = 0.012), cuffed tracheostomy tubes, (66.7% vs 39.1%; χ2 4.59, p = 0.032); diabetics (64.6% vs 35.3%; χ2 4.39, p = 0.036); and males were associated with increased colonisation (72.4% vs 44.4%; χ2 5.12, p = 0.024). CONCLUSION Factors associated with an increase in colonisation and infection of tracheostomy tubes were location, and in males, diabetics and in cuffed tubes.
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Use of Purastat, a novel haemostatic matrix based on self-assembling peptides in the prevention of nasopharyngeal adhesion formation. Int J Surg Case Rep 2020; 70:227-229. [PMID: 32422584 PMCID: PMC7231812 DOI: 10.1016/j.ijscr.2020.04.027] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 04/01/2020] [Accepted: 04/18/2020] [Indexed: 11/29/2022] Open
Abstract
Purastat is a novel haemostatic agent used effectively in nasal procedures in the prevention of epistaxis and adhesions. This study describes the use of PuraStat following division of nasopharyngeal stenosis to reduce the risk of restenosis. On last follow-up the patient experienced excellent resolution of symptoms with no evidence of readhesion. The authors propose that PuraStat may be used in other surgical interventions to prevent mucosal adhesion formation.
Introduction Purastat is a novel haemostatic agent that has recently been used effectively in nasal procedures, specifically in functional endoscopic endonasal surgery in the prevention of post-operative epistaxis while minimising adhesion formation. This study presents a case of successful application of Purastat following division of a nasopharyngeal/palatal stenosis following radiotherapy. Presentation of case A 49-year-old male developed severe nasopharyngeal stenosis following concurrent chemoradiotherapy with curative intent a HPV positive base of tongue squamous cell carcinoma. Following treatment, while the patient experienced excellent metabolic response, he began to progressive nasal obstruction which he reported to be significantly affecting his quality of life. Following multidisciplinary team discussion, division of the stenosis was considered appropriate. Under general anaesthesia, the patient was positioned lying supine with the neck extended. A Boyle-Davis gag with lip and teeth protection was placed and a Y-suction catheter inserted to lift the palate from the posterior pharyngeal wall. Coblation using a PDW wand was used to divide the area of fibrosis bilaterally toward the superior tonsillar pillar until palatopharyngeus musculature was visible. Injection of 4 mg of Dexamethasone with a hypodermic needle was then performed followed by application of 4 ml of topical Purastat onto the raw surfaces after haemostasis was confirmed. The patient was discharged the same day on simple analgesia and instructions to avoid exertion for two weeks. He attended follow-up in the outpatient department two months later and reported persisting resolution of his nasal obstructive symptoms. No evidence of recurrence or residual adhesion tissue was noted.
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Laryngopharyngeal Reflux is Associated with Nasal Septal Deviation. EUROPEAN JOURNAL OF RHINOLOGY AND ALLERGY 2020. [DOI: 10.5152/ejra.2020.235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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Proceedings of a roundtable event ‘Is communicating the concept of nutrient density important?’. NUTR BULL 2020. [DOI: 10.1111/nbu.12421] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Isolated Topical Decongestion of the Nasal Septum and Swell Body Is Effective in Improving Nasal Airflow. Am J Rhinol Allergy 2020; 34:417-421. [PMID: 32008353 DOI: 10.1177/1945892420902913] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Background Topical nasal decongestant sprays are used commonly in routine otolaryngology practice to reduce the symptoms of nasal airway obstruction (NAO) through vasoconstriction, thereby reducing the bulk of vasoerectile tissue and increasing nasal airflow. Such tissue is found predominantly on the lateral wall of the nose within the inferior turbinates (ITs), but recent evidence suggests that it may also be found medially within the nasal septal swell body (SSB). Objective To determine whether isolated topical decongestion of the medial nasal wall, targeting the SSB, is as effective as isolated decongestion of the lateral nasal wall, targeting the IT, in maximizing nasal patency. Methods A double-blinded, randomized controlled, crossover study was performed investigating the effect of decongestion of the lateral nasal wall or septum in isolation on nasal airflow. Isolated decongestion was performed by placing a cottonoid, soaked in oxymetazoline and attached to a silastic sheet, into the nasal cavity randomly facing either the septum or lateral nasal wall, bilaterally. Anterior rhinomanometry, acoustic rhinometry, peak nasal inspiratory flow (PNIF), and subjective patient-reported outcomes (Sinonasal Outcome Test (SNOT-22) and Nasal Obstruction Symptom Evaluation (NOSE) scores) were recorded at baseline and postdecongestion. Decongestion of the alternate site was then performed at a later date. Results A total of 20 healthy volunteers (30% females, mean age 26.6 ± 3.8 years) were recruited. Improvements in nasal obstruction and SNOT-22 scores were found following decongestion of the septum compared with baseline (mean difference: 0.82, t = 2.32, P = .04; mean difference: 3.30, t = 2.50, P = .04, respectively). Improvements in mean inspiratory flow, minimal cross-sectional area, volume, and PNIF were also demonstrated. Conclusion This study suggests that the SSB contains erectile tissue that responds to topical decongestant therapy in a similar manner to IT tissue. The SSB may represent a novel target in surgery for NAO.
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Posttraumatic subclavian artery pseudoaneurysm: An endovascular approach. INDIAN JOURNAL OF VASCULAR AND ENDOVASCULAR SURGERY 2020. [DOI: 10.4103/ijves.ijves_54_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023] Open
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Intravenous leiomyomatosis. INDIAN JOURNAL OF VASCULAR AND ENDOVASCULAR SURGERY 2020. [DOI: 10.4103/ijves.ijves_94_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Abstract P3-15-01: Metastatic breast cancer: A retrospective study of clinical trials versus standard therapy. Cancer Res 2019. [DOI: 10.1158/1538-7445.sabcs18-p3-15-01] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: Breast cancer is a leading cause of death in women. Metastatic breast cancer (MBC) was the leading cause of death among the 41,000 patients with breast cancer who died this year. The number of available clinical trials for breast cancer patients has dramatically increased over the last two decades, yet recruitment to trials remains low.
To better understand the characteristics of women with MBC who agree to participate in clinical trials (CT) as compared to those who do not, control (C), we:
1. Compared the characteristics (age, race, tumor characteristics, and disease course) of women with MBC in the groups CT and C.
2. Compared the outcomes of women with MBC (metastatic survival), who enrolled in a clinical trial vs those who did not.
3. Noted the predictors for poor MBC survival overall
Methods: Patients with MBC, from the year 2000 to 2017, were analysed retrospectively from an established metastatic database at our institution. Characteristics and outcomes were compared for patients enrolled in clinical trials (CT) with patients who were not enrolled in any trials (C). Characteristics included race, receptor status (ER/Her2), site of initial metastasis, presence of visceral and/ or CNS metastasis, number of chemotherapy and metastatic hormonal therapy cycles. Comparison of groups utilized the Chi-square test for proportions and Student's T test for means. Univariable and multivariable associations with survival were analysed using Cox regression.
Results: Of the 660 patients, 249 enrolled in clinical trial (CT) and 411 served as controls (C). Demographic analysis showed that the age at first metastasis was identical in both the groups (52.8 ± 11.4 in CT and 53.8 ± 11.2 in C). Racial distribution was predominantly Caucasian, n= 92% (CT) vs n= 89% (C), with African Americans forming 4.5% (n=11) and 8.3% (n=34) in the respective non-Caucasians in the CT and C groups (p= 0.13). No significant differences were noted between CT and C groups in the proportion of CNS metastasis, receptor status (ER/ Her2), initial site of metastasis (visceral/ non-visceral), number of cycles of chemotherapy or a diagnosis of de novo metastatic disease. The proportion of patients with visceral metastases was higher in the CT patients (82.3%) vs. (71.3%) (p < 0.012). Mortality was noted to be higher in the CT group (85.9%), when compared to C (73.2%), measured over the study duration.
Survival from the diagnosis of metastatic disease was not significantly different between CT and C patients. Worse survival outcome overall was noted in patients with triple negative disease (HR 1.7, p < 0.0001), presence of visceral metastases (HR 1.6, 2.0 and 1.9 for 1, 2 and 3+ visceral metastases respectively (p < 0.0001) and CNS metastases (HR 1.5, p < 0.0001) in the CT group.
Conclusion: No significant demographic differences were identified between the patients enrolled in CT vs C. Higher mortality was noted in the CT group over the study duration of 17 years. The CT group had a higher number of patients with visceral metastases, but lower CNS metastases as expected for clinical trial enrolment. Although no survival difference was identified based on trial enrolment, worse outcomes were seen in patients with triple negative disease, presence of visceral or CNS metastases.
Citation Format: Sritharan N, Tuft M, Rosenzweig MQ, Jankowitz RC. Metastatic breast cancer: A retrospective study of clinical trials versus standard therapy [abstract]. In: Proceedings of the 2018 San Antonio Breast Cancer Symposium; 2018 Dec 4-8; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2019;79(4 Suppl):Abstract nr P3-15-01.
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Survival outcome of tonsillar squamous cell carcinoma (TSCC) in the context of human papillomavirus (HPV): A systematic review and meta-analysis. Surgeon 2018; 17:6-14. [PMID: 29843958 DOI: 10.1016/j.surge.2018.04.009] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2017] [Revised: 04/23/2018] [Accepted: 04/28/2018] [Indexed: 01/27/2023]
Abstract
OBJECTIVE The objective of our study was to assess whether HPV-positive TSCC had better survival and prognosis rates, when compared to HPV-negative TSCC. METHOD A systematic review and meta-analysis was performed comparing HPV status in TSCC patients. TSCC was confirmed with histopathology and HPV status was confirmed with PCR, immunohistochemistry and/or in-situ-hybridisation. The primary endpoints were overall survival (OS) and disease free survival (DFS). RESULTS Twenty-four studies were identified, involving 1921 TSCC cases, of which 56.2% (1079) were HPV positive. OS was significantly higher in patients with HPV-positive compared to HPV-negative TSCC in years 1-5 (OR 2.54, P < 0.01; OR 2.93 P < 0.01; OR 2.74 P < 0.01; OR 2.20 P < 0.01, and OR 2.14 P < 0.01 respectively). Similarly, DFS was also significantly higher in patients with HPV-positive compared to HPV-negative TSCC in years 1-3 (OR 2.86, P < 0.01; OR 2.60 P < 0.02; and OR 2.60 P < 0.01 respectively), which was attenuated in years 4 and 5 (OR 1.83, P = 0.10 and OR 1.50, P = 0.12). CONCLUSION This is the largest meta-analysis with 1921 patients, comparing non-HPV induced TSCC and HPV induced TSCC, looking at outcome and survival. HPV-positive had better OS and DFS.
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Abstract
Background Respiratory epithelial adenomatoid hamartomas (REAH) are rare, glandular proliferations of the aerodigestive tract lined by ciliated respiratory epithelium. We report nine cases of REAH and devised a histopathological guide to differentiate these lesions from its main differentials. Methods Patients with biopsy-proven REAH were included in the series. Lesions were removed endoscopically and sent for histopathological analysis. The macroscopic and microscopic features were reviewed. Results Nine patients (age 59 ± 15.5 years, 78% male) with REAH were analysed. Findings revealed glandular proliferations lined by ciliated respiratory epithelium without metaplastic changes and intervening oedematous stroma. This is in contrast to a typically thickened epithelial basement membrane with oedematous stroma seen in nasal polyps. Conclusion REAHs are benign entities that should be included in the differential diagnosis for sinonasal masses. Prompt detection by tissue biopsy is crucial to differentiate these lesions from nasal polyps and more aggressive pathologies and avoid unnecessary surgery.
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Laryngeal Squamous Cell Carcinoma Survival in the Context of Human Papillomavirus: A Systematic Review and Meta-analysis. Cureus 2018; 10:e2234. [PMID: 29713579 PMCID: PMC5919768 DOI: 10.7759/cureus.2234] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2018] [Accepted: 02/26/2018] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND Head and neck (H&N) squamous cell carcinoma (SCC) is a significant contributor to worldwide mortality and morbidity. Human papillomavirus (HPV) has been linked with H&N cancer and HPV-positive H&N SCC have been shown to have better survival outcomes. OBJECTIVE To evaluate the effect of human papillomavirus (HPV) on laryngeal carcinoma (LSCC) survival outcomes and prognosis. METHOD A systematic review and meta-analysis were performed using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. LSCC was confirmed based on histopathology, and HPV status was confirmed by either polymerase chain reaction, immunohistochemistry, and/or in-situ hybridization. RESULTS There were 1214 studies which were identified, of which 14 studies were eligible for our review. A total of 2,578 cases of LSCC were included in analysis with 413 (16.0%) HPV-positive. Overall survival (OS) was not significant for HPV-positive LSCC in first five years (year one: OR 1.44 p=0.13; year two: OR 1.24 p=0.30; year three: OR 1.01 p=0.97; year four: OR 1.13 p=0.63; year five: OR 1.01 p=0.98). Disease-free survival (DFS) was similarly not significant for HPV-positive LSCC (year one: OR 1.08 p=0.68; year two: OR 1.22, p=0.31; year three: OR 1.13, p=0.69; year four: OR 0.93, p=0.80 and year five: OR 1.42, p=0.30). When studies are sub-divided into global regions, Chinese studies had better HPV-positive survival compared to North American studies in year five (OR 1.84 vs OR 0.46, p=0.04). CONCLUSION This is the first study of its kind to evaluate the survival impact of HPV-positive LSCC patients. Unlike oropharyngeal cancer, HPV status does not make a difference to OS or DFS in LSCC. This supports data that HPV is not a prognostic factor in squamous carcinoma of the larynx.
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A Critical review of surgical logbook applications for the android and iOS platforms in the Australian setting. Australas Med J 2018. [DOI: 10.21767/amj.2018.3354] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Abstract
BACKGROUND Voice changes commonly occur from thyroidectomy and may be due to neural or nonneural causes. Such changes can be a source of significant morbidity for any patient, but thyroidectomy in the professional singer carries special significance. We test the hypothesis that the career of singers and professional voice users is not impaired after neural monitored thyroid surgery. METHODS A quantitative analysis of pre- and postoperative neural monitored thyroid surgery voice outcomes utilizing three validated vocal instruments-Voice Handicap Index (VHI), Singing Voice Handicap Index (SVHI), and Evaluation of Ability to Sing Easily (EASE)-in a unique series of professional singers/voice users was performed. Additional quantitative analysis related to final intraoperative electromyography (EMG) amplitude, the time to return to performance, and vocal parameters affected during this interval was performed. RESULTS Twenty-seven vocal professionals undergoing thyroidectomy were identified, of whom 60% had surgery for thyroid cancer. Pre- and postsurgery flexible fiberoptic laryngeal exams were normal in all patients. Return to performance rate was 100%, and mean time to performance was 2.26 months (±1.61). All three vocal instrument mean scores, pre-op vs. post-op, were unchanged: VHI, 4.15 (±5.22) vs. 4.04 (±3.85), p=0.9301; SVHI, 11.26 (±14.41) vs.12.07 (±13.09), p=0.8297; and EASE, 6.19 (±9.19) vs. 6.00 (±7.72), p=0.9348. The vocal parameters most affected from surgery until first performances were vocal fatigue (89%), high range (89%), pitch control and modulation (74%), and strength (81%). Final mean intraoperative EMG amplitude was within normal limits for intraoperative stimulation and had no relationship with time to first professional performance (p=0.7199). CONCLUSIONS Neural monitored thyroidectomy, including for thyroid malignancy, in professional voice users is safe without any changes in three different voice/singing instruments, with 100% return to performance. Intraoperative EMG data at the conclusion of surgery and postoperative laryngeal exam were normal in all patients. Specific vocal parameters are transiently affected during the postoperative recovery phase, which is important to outline in the consent process of this unique patient population and may provide insight into the physiologic state of the larynx subsequent to thyroid surgery.
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Outcomes of microvascular free flap reconstruction for mandibular osteoradionecrosis: A systematic review. J Craniomaxillofac Surg 2015; 43:2026-33. [PMID: 26427619 DOI: 10.1016/j.jcms.2015.03.006] [Citation(s) in RCA: 66] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2014] [Revised: 03/02/2015] [Accepted: 03/03/2015] [Indexed: 12/22/2022] Open
Abstract
INTRODUCTION Osteoradionecrosis of the mandible is a devastating complication of radiotherapy in patients with head and neck cancer. Many cases present at a late stage, from months to years following completion of radiation therapy. When medical treatment fails, surgery may be required with a variety of free flaps available for microvascular reconstructive techniques. OBJECTIVE To conduct a systematic review of the literature investigating the outcomes of free flap reconstruction of the jaw in mandibular osteoradionecrosis and determine the failure rates of different flap tissue. METHODS A systematic literature search was performed using Medline (Ovid) Pubmed and Embase databases and Google Scholar. Primary outcome measures were flap failures and complications, with donor site complications representing the secondary outcome measure. Analysis of pooled outcomes was undertaken for different flaps. RESULTS 333 articles were identified and 15 articles met the final inclusion criteria, detailing 368 primary free tissue flap transfers. There was a flap failure rate of 9.8%. There were 146 post-operative complications (39.7%), the most common being fistula formation (8.4%), hardware plate exposure (7.1%) and flap wound infections (6.5%). CONCLUSION The fibula is the workhorse free flap for reconstruction in mandibular osteoradionecrosis. Evidence to date is largely limited with the need for larger powered multi-institutional prospective studies to determine the ideal flap donor tissue and evaluate patient and treatment predictors of free flap outcomes in order to tailor the best patient-based surgical approach for mandibular osteoradionecrosis.
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Respiratory Variation Predicts Optimal Endotracheal Tube Placement for Intra-operative Nerve Monitoring in Thyroid and Parathyroid Surgery. World J Surg 2014; 39:393-9. [DOI: 10.1007/s00268-014-2820-8] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Highly immunoreactive antibodies against the rHup-F2 fragment (aa 63-161) of the iron-regulated HupB protein of Mycobacterium tuberculosis and its potential for the serodiagnosis of extrapulmonary and recurrent tuberculosis. Eur J Clin Microbiol Infect Dis 2014; 34:33-40. [PMID: 25037869 DOI: 10.1007/s10096-014-2203-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2014] [Accepted: 06/30/2014] [Indexed: 11/30/2022]
Abstract
HupB is an iron-regulated protein in Mycobacterium tuberculosis that functions as a positive regulator of mycobactin biosynthesis. It is essential for the growth and survival of the pathogen inside macrophages. Previously, using the full-length rHupB of M. tuberculosis, we demonstrated high levels of anti-HupB antibodies in the serum of pulmonary tuberculosis (TB) and, interestingly, extrapulmonary TB patients with negligible levels in household contacts and healthy controls. Here, we used three antigenic fragments of HupB, namely the recombinant HupB-F1 (aa 1-71), HupB-F2 (aa 63-161) and HupB-F3 (aa 164-214), as antigens in enzyme-linked immunosorbent assay (ELISA) to screen serum from TB patients. HupB-F2 showed enhanced immunoreactivity with serum from patients with pulmonary TB (three groups consisting of new cases, defaulters and recurrent cases) and extrapulmonary TB, with negligible levels in normal healthy controls. The negative correlation of the anti-(HupB-F2) antibodies with serum iron was maximal, with a Pearson's correlation coefficient value of -0.415. The study, in addition to strengthening the diagnostic potential of HupB, reflected the superior performance of HupB-F2 as an antigen in screening pulmonary and extrapulmonary TB.
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The vagus nerve, recurrent laryngeal nerve, and external branch of the superior laryngeal nerve have unique latencies allowing for intraoperative documentation of intact neural function during thyroid surgery. Laryngoscope 2014; 125:E84-9. [DOI: 10.1002/lary.24781] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2014] [Revised: 04/28/2014] [Accepted: 05/28/2014] [Indexed: 11/05/2022]
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Continuous vagal IONM prevents recurrent laryngeal nerve paralysis by revealing initial EMG changes of impending neuropraxic injury: A prospective, multicenter study. Laryngoscope 2014; 124:1498-505. [DOI: 10.1002/lary.24550] [Citation(s) in RCA: 146] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2013] [Revised: 11/20/2013] [Accepted: 11/25/2013] [Indexed: 11/09/2022]
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