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White C, Halton P, Flowerdew R. Rural health. Country strife. THE HEALTH SERVICE JOURNAL 1999; 109:20-1. [PMID: 10621301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/15/2023]
Abstract
Funding mechanisms in the NHS need to take more account of rurality in allocating funds. Rurality is considered in allocating funds to other public services such as the police, education and district council services. Country areas have more, and smaller, hospitals than cities, and this involves extra costs.
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Soriano CM, Gaine SP, Conte JV, Fairman RP, White C, Rubin LJ. Anastomotic pulmonary hypertension after lung transplantation for primary pulmonary hypertension: report of surgical correction. Chest 1999; 116:564-6. [PMID: 10453890 DOI: 10.1378/chest.116.2.564] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
This report describes a patient who developed pulmonary hypertension 6 years after lung transplantation for primary pulmonary hypertension (PPH). Evaluation with right heart catheterization followed by pulmonary angiography, however, demonstrated that the pulmonary hypertension was secondary to an anastomotic narrowing of the pulmonary artery, rather than a recurrence of her PPH. Vascular complications of lung transplantation should be considered in patients who experience exertional dyspnea after lung transplantation. The suggestion of pulmonary hypertension on echocardiography should prompt further evaluation, including meticulous hemodynamic measurements.
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Adam W, Bauer C, Berdermann E, Bergonzo P, Bogani F, Borchi E, Brambilla A, Bruzzi M, Colledani C, Conway J, Dabrowski W, Delpierre P, Deneuville A, Dulinski W, van Eijk B, Fallou A, Fizzotti F, Foulon F, Friedl M, Gan K, Gheeraert E, Grigoriev E, Hallewell G, Hall-Wilton R, Han S, Hartjes F, Hrubec J, Husson D, Kagan H, Kania D, Kaplon J, Karl C, Kass R, Knöpfle K, Krammer M, Logiudice A, Lu R, Manfredi P, Manfredotti C, Marshall R, Meier D, Mishina M, Oh A, Pan L, Palmieri V, Pernicka M, Peitz A, Pirollo S, Polesello P, Pretzl K, Procario M, Re V, Riester J, Roe S, Roff D, Rudge A, Runolfsson O, Russ J, Schnetzer S, Sciortino S, Speziali V, Stelzer H, Stone R, Suter B, Tapper R, Tesarek R, Trawick M, Trischuk W, Vittone E, Walsh A, Wedenig R, Weilhammer P, White C, Ziock H, Zoeller M. Recent results with CVD diamond trackers. ACTA ACUST UNITED AC 1999. [DOI: 10.1016/s0920-5632(99)00566-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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329
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White C. Pressure sore prevention: the latest in beds and mattresses. NURSING TIMES 1999; 95:54-6. [PMID: 10497571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/14/2023]
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330
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Hoogwerf BJ, Waness A, Cressman M, Canner J, Campeau L, Domanski M, Geller N, Herd A, Hickey A, Hunninghake DB, Knatterud GL, White C. Effects of aggressive cholesterol lowering and low-dose anticoagulation on clinical and angiographic outcomes in patients with diabetes: the Post Coronary Artery Bypass Graft Trial. Diabetes 1999; 48:1289-94. [PMID: 10342818 DOI: 10.2337/diabetes.48.6.1289] [Citation(s) in RCA: 61] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Diabetic patients have greater risk for coronary heart disease (CHD) events after coronary artery bypass graft (CABG) surgery than nondiabetic patients. The Post CABG trial studied the effects of aggressive cholesterol lowering and low-dose anticoagulation in diabetic patients compared with nondiabetic patients. A double-blind, randomized clinical trial in 1,351 patients (1-11 years after CABG), the Post CABG trial consisted of two interventions (aggressive cholesterol-lowering versus moderate lowering and low-dose warfarin versus placebo) on angiographic end points. Angiographic changes in saphenous vein graft conduits 4.3 years after entry were compared in 116 diabetic and 1,235 nondiabetic patients. Seven clinical centers participated in the trial, as well as the National Institutes of Health project office (National Heart, Lung, and Blood Institute), the coordinating center (Maryland Medical Research Institute), and the Angiogram Reading Center (University of Minnesota). Baseline characteristics of the diabetic patients differed from the nondiabetic patients in the following ways: percentage of women participants, 15 vs. 7%, P = 0.002; mean baseline weight, 87.4 vs. 82.8 kg, P = 0.006; mean BMI, 29.5 vs. 27.6 kg/m2, P = 0.0002; mean systolic blood pressure, 141.7 vs. 133.6, P < 0.0001; mean triglyceride concentrations, 2.09 vs. 1.77 mmol/l, P < 0.0001; and mean HDL cholesterol concentrations, 0.93 vs. 1.02 mmol, P = 0.0001. The percentage of clinical events was higher in diabetic than nondiabetic patients (20.6 vs. 13.4, P = 0.033) and angiographic outcomes were not different. The benefits of aggressive cholesterol lowering were comparable in diabetic and nondiabetic patients for the angiographic end points. Warfarin use was not associated with clinical or angiographic benefit. Diabetic patients in the Post CABG trial had more CHD risk factors at study entry and higher clinical event rates during the study than nondiabetic patients. The benefits of aggressive cholesterol lowering in diabetic patients were comparable to those in nondiabetic patients for both angiographic and clinical end points. The small number of diabetic patients provided limited power to detect significant differences between diabetic and nondiabetic patients or between diabetic patients in the aggressive versus moderate cholesterol treatment strategies.
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Abstract
Coronary stent thrombosis, a rare complication after stent deployment, carries major morbidity and mortality. Traditional treatments for stent thrombosis include local or systemic delivery of thrombolytic agents and balloon angioplasty, both with far from optimum results. We report on two cases of coronary stent thrombosis successfully treated with rheolytic thrombectomy as an adjunct to balloon angioplasty.
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White C. No extra government funding for NHS staff over millennium period. BMJ 1999; 318:1098A. [PMID: 10213714 DOI: 10.1136/bmj.318.7191.1098a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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333
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White C. UK specialists urge the setting up of a national screening agency. BMJ (CLINICAL RESEARCH ED.) 1999; 318:896. [PMID: 10102847 PMCID: PMC1115335 DOI: 10.1136/bmj.318.7188.896] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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334
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White C. Osteoporosis: risk factors, fractures and figures. AUSTRALIAN AND NEW ZEALAND JOURNAL OF MEDICINE 1999; 29:185-7. [PMID: 10342015 DOI: 10.1111/j.1445-5994.1999.tb00681.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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335
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White C. So you want to be a ... homoeopath. NURSING TIMES 1999; 95:34-5. [PMID: 10358575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
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336
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White C. Upper age limit should be raised for cancer screening. BMJ 1999; 318:831B. [PMID: 10092255 PMCID: PMC1115274 DOI: 10.1136/bmj.318.7187.831b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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337
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Atkinson W, Harris J, Mills P, Moffat S, White C, Lynch O, Jones M, Cullinan P, Newman Taylor AJ. Domestic aeroallergen exposures among infants in an English town. Eur Respir J 1999; 13:583-9. [PMID: 10232430 DOI: 10.1183/09031936.99.13358599] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
A multicentre, prospective cohort study of childhood asthma was established in three European countries; the purpose of the project is the examination of factors which modify the relationship between allergen exposure in infant life and subsequent atopy and asthma. Dust samples were collected from the homes of 643 infants in a single town in the UK (the first cohort) and assayed for house dust mites (Der p 1) and cat allergen (Fel d 1) concentrations by enzyme-linked immunosorbent assay. A questionnaire with potential relevance to the development of atopy and asthma was completed. A wide variation in exposure to both allergens was observed. Carpeted, double-glazed or damp living rooms, and those sampled in the winter months, had higher levels of Der p 1, but these features did not predict Fel d 1 concentrations. Measures of high home occupancy were positively related to Der p 1 concentrations; and inversely with levels of Fel d 1, a finding which could not be explained by cat ownership. Homes in which one or more persons smoked had significantly lower concentrations of Der p 1, but not Fel d 1. There were no consistent differences in allergen levels between homes where one or more parent or sibling was either atopic or asthmatic. These findings indicate complex interactions among domestic, behavioural and seasonal factors and early allergen exposure in British children.
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White C. Medical records storage--an electronic solution. IHRIM : THE JOURNAL OF THE INSTITUTE OF HEALTH RECORD INFORMATION AND MANAGEMENT 1999; 40:19-21. [PMID: 10351291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
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339
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White C. Newborns prescribed drugs only tested in adults. BMJ 1999; 318:554B. [PMID: 10037617 PMCID: PMC1115014 DOI: 10.1136/bmj.318.7183.554b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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340
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White C. How abuse happens. NURSING TIMES 1999; 95:26. [PMID: 10326508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
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341
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White C. Backs at work. NURSING TIMES 1999; 95:57, 59. [PMID: 10095612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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342
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Fain O, Lortholary O, Djouab M, Amoura I, Babinet P, Beaudreuil J, Boudon P, Desrues J, Glowinski J, Lhote F, Malbec D, Mathieu E, White C, Guillevin L, Thomas M. Lymph node tuberculosis in the suburbs of Paris: 59 cases in adults not infected by the human immunodeficiency virus. Int J Tuberc Lung Dis 1999; 3:162-5. [PMID: 10091884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023] Open
Abstract
We report 59 cases of lymph node tuberculosis in adults not infected by the human immunodeficiency virus (HIV), observed over a period of 5 years in the North Eastern suburbs of Paris. There were 31 women and 28 men; 84.7% were aged under 44 years; 69.5% were not French, and 78% had exclusive lymph node tuberculosis. A superficial distribution was found in 52 cases and a deep pattern in 17 cases. Cervical and supraclavicular lymphadenopathies were the most common (64.4%). General symptoms were present in 63% of cases. The diagnosis was established by fine needle aspiration in 10 cases and by biopsy in 36 cases. Three cases of primary resistance to anti-tuberculosis therapy were described. Lymph node tuberculosis is still present in the Paris region, independently of HIV infection, probably due to poor social conditions.
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White C, Wardropper AG. Chlamydia in a district general hospital: an audit of treatment and contact tracing. Int J STD AIDS 1999; 10:57-9. [PMID: 10215133 DOI: 10.1258/0956462991912953] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
A retrospective case note audit, with reference to the recently published central audit group guidelines, was undertaken to assess females with chlamydial infection attending a district general hospital department of genitourinary medicine. Those diagnosed and referred by other agencies (mainly general practitioners (GPs)) were more often symptomatic and those treated before attending was more likely to need retreating. Contact tracing for current and recent partners was more successful than tracing previous partners. We feel that GPs and other agencies should continue to be encouraged to diagnose chlamydial infection and then to refer for immediate management, to limit re-infection/ potential re-infection and the need for retreatment. Contact tracing of casual contacts and previous partners has been of limited success and poses a challenge to meet the standards of the new guidelines.
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McNaughton NC, White C, Clark B, Bath C, Bleakman D, Randall AD. Electrophysiological characterisation of the human N-type Ca2+ channel III: pH-dependent inhibition by a synthetic macrocyclic polyamine. Neuropharmacology 1999; 38:19-38. [PMID: 10193896 DOI: 10.1016/s0028-3908(98)00156-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The effects of a novel synthetic macrocyclic polyamine (LY310315) were investigated on recombinant human N-type Ca2+ channels stabley expressed in HEK293 cells. LY310315 proved to be a potent and reversible N-type Ca2+ channel antagonist. Inhibition by this compound was dose-dependent with an IC50 of approximately 0.4 microM at pH 7.35. LY310315 blocked very rapidly at all concentrations tested. Upon washout, recovery of the Ca2+ current developed with a time constant of approximately 30 s. Use-dependence in the development of block indicated that voltage-dependent transitions in the channel protein were required to permit significant inhibition. Application of > 100 times the IC50 dose of LY310315 to the interior of the cell produced no detectable Ca2+ current inhibition. LY310315 had no effects on the kinetics of channel activation or deactivation but did slightly slow the rate of macroscopic inactivation observed during a 300 ms test depolarisation. In the presence of LY310315 the activation curve was significantly shallower. This resulted in a shift in the activation midpoint voltage to a more depolarised levels. LY310315-induced inhibition of human N-type channels was strongly dependent on the extracellular pH, with increased potency seen upon extracellular acidification. Although most effective against N-type Ca2+ channels, LY310315 was also found to inhibit both P-type and L-type Ca2+ channels. LY310315 proved to be a weak blocker of Na+ currents, but produced approximately 50% of the K+ currents of AtT20 cells at a concentration of 0.5 microM.
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Hobbs J, DuPre C, White C, Benjamin J, Halstead G. Increasing recruitment contacts between generalist residents at the Medical College of Georgia and rural and underserved communities. ACADEMIC MEDICINE : JOURNAL OF THE ASSOCIATION OF AMERICAN MEDICAL COLLEGES 1999; 74:S131-S132. [PMID: 9934322 DOI: 10.1097/00001888-199901001-00044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
To increase the number of residents choosing to practice in rural and underserved areas, the Medical College of Georgia in 1994 created the Office of Recruitment and Retention (ORR) for generalist physicians as part of its participation in The Robert Wood Johnson Foundation's Generalist Physician Initiative. Its major purpose is to increase the contact between generalist residents and practice opportunities, especially those in rural and underserved areas. The office has helped residents better understand the resources available in rural settings and has helped these communities better understand the needs of graduates in generalist residency programs. It became a point of contact for residents and communities. It also organized on-campus "practice opportunity fairs" that permitted community representatives to meet formally with generalist residents to provide information on practice opportunities and community resources. The office organized practice management sessions and provided legal consultation to residents desiring to enter private practice in rural settings. This program has already been instrumental in furthering contact between generalist residents and the rural communities they selected as clinical practice sites during training. Although it is too early to know the impact of these activities, communities increasingly use the office to recruit generalist physicians, and residents use it to identify appropriate practice sites.
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347
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White C. Human skin substitutes. NURSING TIMES 1998; 94:55-6. [PMID: 10036519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
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348
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White C. Fighting for support. NURSING TIMES 1998; 94:30-1. [PMID: 10036509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
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349
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Lombardo J, White C, Wojcik R. Using modern information technology to profile faculty activities. ACADEMIC MEDICINE : JOURNAL OF THE ASSOCIATION OF AMERICAN MEDICAL COLLEGES 1998; 73:1267-1273. [PMID: 9883202 DOI: 10.1097/00001888-199812000-00016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Most academic medical centers (AMCs) have developed mechanisms for tracking the financing of their faculty members' research and clinical activities. However, information systems for managing and reporting financial data often do not provide fully accurate or complete pictures of the accomplishments of an institution or its faculty. Modern information technology can help AMCs integrate more extensive information about their faculties from many different sources; in particular, Web publishing technologies permit large numbers of users to have easy secure access to databases across different platforms. The authors briefly describe five faculty information systems now in use. They then describe in detail the development and implementation of one of these systems, The Johns Hopkins University School of Medicine Faculty Information System (FIS), which uses Web publishing technologies, collecting and making available information about the clinical, teaching, and research activities of faculty members.
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350
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Harrison LB, Lee HJ, Pfister DG, Kraus DH, White C, Raben A, Zelefsky MJ, Strong EW, Shah JP. Long term results of primary radiotherapy with/without neck dissection for squamous cell cancer of the base of tongue. Head Neck 1998; 20:668-73. [PMID: 9790286 DOI: 10.1002/(sici)1097-0347(199812)20:8<668::aid-hed2>3.0.co;2-9] [Citation(s) in RCA: 91] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
BACKGROUND There are several management options for patients with squamous cell cancer of the base of tongue. We have had an interest in using primary radiotherapy with or without neck dissection, in an effort to provide optimal oncologic as well as functional outcomes. METHODS From 1981 to 1995, 68 patients with primary squamous cell cancer of the base of tongue were managed with primary radiotherapy, with neck dissection added for those who were initially seen with palpable lymph node metastases. Ages ranged from 35 to 77 years (median age, 55 years). There were 59 men and 9 women. T Stage distribution was: T1, 17; T2, 32; T3, 17; T4, 2. Fifty-eight patients (85%) were initially seen with nodal metastases. Initial treatment generally involved external-beam radiotherapy (EBRT) to the primary site and upper neck (54 Gy) and to the low neck (50 Gy). A 192-Ir brachytherapy boost (20-30 Gy) to the base of tongue was done about 3 weeks later, at the same anesthesia used for the neck dissection. All patients had temporary tracheostomy. Follow-up ranged from 1 month to 151 months (median, 36 months). Nine patients received neoadjuvant chemotherapy as part of a larynx-preservation protocol. RESULTS Actuarial 5- and 10-year local control is 89% and 89%, distant metastasis free survival is 91% and 76%, disease-free survival is 80% and 67%, and overall survival is 86% and 52%, respectively. Complications occurred in 16%. CONCLUSIONS Our long term data clearly demonstrate that primary radiotherapy produces excellent oncologic outcomes.
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