10 results on '"Neil Tolley"'
Search Results
2. How advances in light technology have shaped ENT
- Author
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M Mozaffari, Neil Tolley, and Jonathan Fishman
- Subjects
medicine.medical_specialty ,business.industry ,Biomedical Technology ,General Medicine ,Otolaryngology ,03 medical and health sciences ,0302 clinical medicine ,Otorhinolaryngology ,Aesthetics ,030220 oncology & carcinogenesis ,medicine ,Fiber Optic Technology ,Humans ,Medical physics ,030223 otorhinolaryngology ,business ,Lighting - Abstract
The development of light technologies, allowing anatomical visualisation of otherwise hidden structures, led to significant advances in ENT in the nineteenth and twentieth centuries. Natural light from the sun, and from candles, was initially harnessed using mirrors. Later, the invention of limelight and electricity preceded the emergence of the modern-day endoscope, which, in tandem with the discovery of coherent fibre-optics in the 1950s, significantly expanded the surgical repertoire available to otolaryngologists. This study aimed to trace the rich history of ENT through the specialty's use of light.
- Published
- 2015
3. Melioidosis and the vacuum-assisted closure device: a rare cause of a discharging neck wound, and a new approach to management
- Author
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Neil Tolley, S. Ifeacho, George Garas, and R Millard
- Subjects
Adult ,medicine.medical_specialty ,Burkholderia pseudomallei ,Melioidosis ,Causative organism ,Ciprofloxacin ,Surgical Wound Dehiscence ,Humans ,Medicine ,Intensive care medicine ,Wound Healing ,Laryngoscopy ,biology ,business.industry ,Vacuum assisted closure ,Neck abscess ,General Medicine ,medicine.disease ,biology.organism_classification ,Abscess ,Anti-Bacterial Agents ,Surgery ,Search terms ,Otorhinolaryngology ,Injections, Intravenous ,Drainage ,Female ,business ,Neck ,Negative-Pressure Wound Therapy - Abstract
Objective:We report a case of melioidosis presenting as a discharging neck abscess, and we describe the use of a vacuum-assisted closure device in its management.Method:We report the case of a 44-year-old, Afro-Caribbean woman with melioidosis. We also present the results of a literature search using the search terms ‘melioidosis’, ‘Burkholderia pseudomallei’ and ‘vacuum-assisted closure device’.Results:Microbiological analysis identified the causative organism as being the bacteriumBurkholderia pseudomallei, and its antimicrobial sensitivities to imipenem and ciprofloxacin. A vacuum-assisted closure device was used to manage the patient's melioidosis of the neck; we believe this is the first report of such treatment.Conclusions:Melioidosis is rare in the UK and western world; however, exposure can occur during travel to endemic areas. We therefore draw attention to this infection as part of the differential diagnosis of a neck abscess. We propose the use of vacuum-assisted closure devices as useful adjuncts to the management of discharging neck wounds.
- Published
- 2010
4. Evaluation of 18fluoro-2-deoxyglucose positron emission tomography in iodine scan negative, differentiated thyroid cancer recurrence
- Author
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E J Chisholm and Neil Tolley
- Subjects
Adult ,Male ,medicine.medical_specialty ,medicine.medical_treatment ,chemistry.chemical_element ,Scintigraphy ,Iodine ,Sensitivity and Specificity ,Thyroglobulin ,Iodine Radioisotopes ,Young Adult ,Fluorodeoxyglucose F18 ,Biomarkers, Tumor ,medicine ,Humans ,Whole Body Imaging ,Thyroid Neoplasms ,Thyroid cancer ,Aged ,Retrospective Studies ,medicine.diagnostic_test ,business.industry ,Deoxyglucose ,Thyroid ,Cancer ,General Medicine ,Middle Aged ,medicine.disease ,medicine.anatomical_structure ,Otorhinolaryngology ,chemistry ,Positron emission tomography ,Positron-Emission Tomography ,Female ,Radiology ,Neoplasm Recurrence, Local ,Radiopharmaceuticals ,business ,Nuclear medicine - Abstract
Background:Follow up of patients with differentiated thyroid cancer is based upon anatomical imaging, thyroglobulin assay and functional imaging in the form of iodine uptake scanning. A significant cohort of such patients have rising thyroglobulin levels but negative iodine scans. In this group, 18fluoro-2-deoxyglucose positron emission tomography scans have been commonly employed. The aim of this study was to assess the usefulness of such investigation.Methods:The sensitivity of 18fluoro-2-deoxyglucose positron emission tomography for detecting recurrence of differentiated thyroid cancer was calculated from a retrospective review of scan results from patients with iodine scan negative recurrence.Results:Eighteen patients with rising thyroglobulin levels underwent 18fluoro-2-deoxyglucose positron emission tomography scanning. Fourteen patients had negative (and four equivocal) whole body iodine scintigraphy scans. Of these 14, six patients had a positive 18fluoro-2-deoxyglucose positron emission tomography scan, giving a sensitivity of 42.9 per cent.Conclusions:When assessed in the clinical setting and restricted to patients with negative iodine scans, the sensitivity of 18fluoro-2-deoxyglucose positron emission tomography was found to be lower than in previous case series.
- Published
- 2009
5. Nuclear DNA content using computerized image cytometry of squamous cell carcinomas of the head and neck
- Author
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Sudip K. Sarker, K. S. Patel, Neil Tolley, K. Ghufoor, and D. V. Coleman
- Subjects
Adult ,Male ,Pathology ,medicine.medical_specialty ,Flow cytometry ,Biopsy ,Image Processing, Computer-Assisted ,medicine ,Carcinoma ,Humans ,Feulgen stain ,Aged ,Aged, 80 and over ,Ploidies ,medicine.diagnostic_test ,business.industry ,Head and neck cancer ,DNA, Neoplasm ,General Medicine ,Middle Aged ,Flow Cytometry ,medicine.disease ,Otorhinolaryngology ,Epidermoid carcinoma ,Head and Neck Neoplasms ,Carcinoma, Squamous Cell ,Image Cytometry ,Female ,business ,Cytometry - Abstract
Ploidy status using flow cytometry of head and neck cancers may be of prognostic value. We describe the use of image cytometry in ploidy measurement of squamous cell carcinomas of the head and neck (SCCHN). This technique allows only tumour cells to be measured, thereby rejecting debris, artefact and benign cells. Tissue sections were cut from tumours and then Feulgen stained. A total of 60 patients were included in this study, 23 females and 37 males. The data reveals a relationship between ploidy status and the histological differentiation. However, the ploidy status and histological differentiation do not appear to correlate to the clinical stage of the disease. This method of measuring ploidy may be more accurate than flow cytometry and may have a prognostic role in head and neck cancer patients. A study comparing both methods may demonstrate this and we aim to evaluate this in the future.
- Published
- 1997
6. Laparoscopically assisted total laryngopharyngoesophagectomy with gastric transposition
- Author
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P. Q. Montgomery, G. Mochloulis, R. D. Rosin, Neil Tolley, and P. D. Willson
- Subjects
Male ,medicine.medical_specialty ,medicine.medical_treatment ,Laryngectomy ,Malignancy ,Pharyngectomy ,Tongue ,Cricoid cartilage ,Laparotomy ,medicine ,Carcinoma ,Thoracoscopy ,Humans ,Thoracotomy ,Laparoscopy ,Laryngeal Neoplasms ,Aged ,medicine.diagnostic_test ,business.industry ,Anastomosis, Surgical ,Stomach ,General Medicine ,Middle Aged ,respiratory system ,medicine.disease ,Surgery ,Endoscopy ,Esophagectomy ,medicine.anatomical_structure ,Otorhinolaryngology ,Carcinoma, Squamous Cell ,Female ,business - Abstract
Pharyngolaryngoesophagectmy (PLO) for post-cricoid tumour offers opportunity for cure or reasonable paliation. However, it carries significant morbidity and mortality. We present two patients with post-cricoid carcinomas who underwent laparoscopically-assisted total PLO with gastric transposition without a laparotomy, thoracotomy or thoracoscopy. This technique appears promising for patients with post-cricoid or hypopharyngeal malignancy in reducing operative morbidity, and may represent improvement on conventional open and thoracoscopic techniques in selected patients.
- Published
- 1996
7. Early diagnosis of Wegener's granulomatosis presenting with facial nerve palsy
- Author
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Neil Tolley, L. J. Hollis, P. Q. Montgomery, J. D. Hern, and G. Mochloulis
- Subjects
Pathology ,medicine.medical_specialty ,Systemic disease ,medicine.medical_treatment ,Facial Paralysis ,Mastoidectomy ,Blood Sedimentation ,Antibodies, Antineutrophil Cytoplasmic ,Necrotizing Vasculitis ,medicine ,Paralysis ,Humans ,Aged ,Autoantibodies ,business.industry ,Granulomatosis with Polyangiitis ,General Medicine ,medicine.disease ,Facial nerve ,Facial paralysis ,Nasal Mucosa ,Otorhinolaryngology ,Female ,medicine.symptom ,Tomography, X-Ray Computed ,business ,Granulomatosis with polyangiitis ,Vasculitis - Abstract
Wegener's granulomatosis is a multi-system disease characterized by granuloma formation and a necrotizing vasculitis. It classically presents with involvement of the upper and lower respiratory and renal systems. However locoregional disease is common and may include otological manifestations. Facial nerve palsy has been reported during the course of the disease process but it is extremely rare for it to be the presenting feature. Previously reported cases have involved a protracted diagnostic process including exploratory tympanotomy, mastoidectomy and facial nerve decompression. We report a case of Wegener's granulomatosis which presented with a facial nerve palsy. An early diagnosis was achieved by measurement of the erythrocyte sedimentation rate (ESR), followed by serological assay of cytoplasmic anti-neutrophil cytoplasmic antibody (cANCA). Histological examination of nasal mucosal biopsies confirmed granuloma formation consistent with a diagnosis of Wegener's granulomatosis. This allowed early treatment with immunosuppressive therapy and avoided unnecessary and potentially hazardous middle ear surgery.
- Published
- 1996
8. Aspergillosis of the larynx
- Author
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C. B. Croft, Neil Tolley, R. Benson-Mitchell, and A. Gallimore
- Subjects
Male ,Larynx ,Pathology ,medicine.medical_specialty ,medicine.diagnostic_test ,business.industry ,Laryngoscopy ,General Medicine ,Middle Aged ,Aspergillosis ,medicine.disease ,Laryngeal Diseases ,medicine.anatomical_structure ,Otorhinolaryngology ,Biopsy ,medicine ,Humans ,Respiratory system ,business ,Pathological ,Laryngeal disease - Abstract
Primary infection of the larynx with Aspergillus spp. is rare. It is more commonly seen as part of a wider infection involving the respiratory system in an immunocompromised host. In noncompromised patients laryngeal aspergillosis may represent colonization rather than invasion requiring no systemic anti-fungal treatment. The diagnosis is important as the presenting symptoms are suggestive of malignant laryngeal disease.We present a 62-year-old man with a short history of hoarseness. Direct laryngoscopy and biopsy confirmed the diagnosis of aspergillosis. Clinical presentation, diagnosis and the important pathological characteristics of this infection are discussed.
- Published
- 1994
9. Patulous Eustachian tube: A radiological perspective
- Author
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P. Phelps and Neil Tolley
- Subjects
Adult ,medicine.medical_specialty ,Eustachian tube ,Computed tomographic ,Patulous Eustachian tube ,Humans ,Medicine ,Child ,medicine.diagnostic_test ,business.industry ,Eustachian Tube ,Middle ear disease ,General Medicine ,Tympanometry ,medicine.disease ,Surgery ,Hemifacial microsomia ,medicine.anatomical_structure ,Facial Asymmetry ,Otorhinolaryngology ,Radiological weapon ,Female ,Sonotubometry ,Radiology ,Tomography, X-Ray Computed ,business ,Dilatation, Pathologic - Abstract
The diagnosis of a patulous Eustachian tube relies mainly upon the history, examination and a clinical awareness of the condition. More recently, objective tests such as tympanometry and sonotubometry have been shown to be useful in confirming the diagnosis. This paper describes how computed tomographic imaging may also be useful in aiding the diagnosis. Supporting this, clinical cases of patulous tubes are demonstrated radiologically associated with congenital hemifacial microsomia and following radiotherapy for a nasopharyngeal carcinoma. The role of computed tomographic imaging in the diagnosis, research and monitoring of treatment for his condition is discussed.
- Published
- 1990
10. The effects of D and L Isomers of menthol upon nasal sensation of airflow
- Author
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Neil Tolley, D. H. Griffiths, Ronald Eccles, and C. G. Newton
- Subjects
Adult ,Male ,Airflow ,Sensation ,Nose ,chemistry.chemical_compound ,Nasal airway patency ,Humans ,Medicine ,Inhalation ,business.industry ,Stereoisomerism ,General Medicine ,respiratory system ,Sensory Nerve Endings ,Menthol ,Otorhinolaryngology ,chemistry ,Benzaldehydes ,Anesthesia ,Nasal airflow ,Female ,Pulmonary Ventilation ,business - Abstract
Objective and subjective measurements of nasal airflow were made before and after inhalation of Vanilla, D-Menthol and L-Menthol separately. Despite the fact that the menthol isomers were mirror images of one another, only L-Menthol produced the sensation of increased nasal airway patency. No objective change in resistance was found after inhaling either D-Menthol, L-Menthol or the vanilla control. These findings demonstrate that L-Menthol exerts a specific action upon nasal sensory nerve endings, which are responsible for the subjective appreciation of nasal airflow.
- Published
- 1988
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