scholarly journals Is routine triple endoscopy for head and neck carcinoma patients necessary in light of a negative chest computed tomography scan?

Cancer ◽  
2004 ◽  
Vol 101 (9) ◽  
pp. 2028-2033 ◽  
Author(s):  
Emmanuel Guardiola ◽  
Xavier Pivot ◽  
Olivier Dassonville ◽  
Gilles Poissonnet ◽  
Pierre-Yves Marcy ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Head And Neck ◽  
Head And Neck Carcinoma ◽  
Computed Tomography Scan ◽  
Chest Computed Tomography ◽  
Neck Carcinoma ◽  
Tomography Scan

scholarly journals Patterns of Failure in Patients With Head and Neck Squamous Cell Carcinomas of Unknown Primary Treated With Chemoradiotherapy

2020 ◽  
Vol 19 ◽  
pp. 153303382090582 ◽  
Author(s):  
Fatma Dhouib ◽  
Aurélie Bertaut ◽  
Philippe Maingon ◽  
Wicem Siala ◽  
Jamel Daoud ◽  
...  
Keyword(s):  
Head And Neck ◽  
Maximum Dose ◽  
Head And Neck Carcinoma ◽  
Unknown Primary ◽  
Computed Tomography Scan ◽  
Patterns Of Failure ◽  
Neck Node ◽  
Neck Carcinoma ◽  
The Mean ◽  
Tomography Scan

Background: To evaluate the patterns of failure in patients treated for head and neck carcinoma of unknown primary and to discuss treatment practices concerning radiotherapy target volumes definition and dose prescription. Methods: Eleven patients presenting a locoregional recurrence after head and neck carcinoma of unknown primary treatment with curative-intent radiochemotherapy performed between 2007 and 2017 in the departments of radiation oncology of 2 French cancer institutes. Images of the computed tomography scan or the magnetic resonance imaging performed at the time of the recurrence were fused with those of the simulation computed tomography scan to delimit a volume corresponding to the recurrence and to define the area of relapse compared to the volumes treated. Results: Irradiation was unilateral in 6 cases and bilateral in 5 cases. The median time to onset of recurrence was 7.24 months (extreme 3-67.7 months). Six patients had only a neck node recurrence, 3 had a neck node and subsequent primary recurrence, and 1 had only a median subsequent primary recurrence. Only 1 patient had synchronous distance progression to local recurrence. All neck node recurrences were solitary and ipsilateral. The subsequent primary recurrences were in the oropharynx in 3 cases and in the contralateral oral cavity in one case. All neck node recurrences were into the irradiated volume. The subsequent primary recurrences were either within or in border of the irradiated volumes. The median of the mean dose, received by neck node recurrences, was 69.9 Gy and that of the mean dose, minimum dose, maximum dose, and dose received by 95% of the volume of recurrence was 66.7 Gy. For the primary relapses, the median of the mean dose was 52.1 Gy and that of the mean dose, minimum dose, maximum dose, and dose received by 95% of the volume of recurrence was 39.9 Gy. Conclusions: All local nodal recurrences occurred at sites that received high radiotherapy doses and doses received by sites of eventual failure did not vary significantly from sites that remain in control.

scholarly journals Pulmonary coinfection of Mycobacterium tuberculosis and Tropheryma whipplei: a case report

2021 ◽  
Vol 15 (1) ◽  
Author(s):  
Binghua Zhu ◽  
Jing Tang ◽  
Rong Fang ◽  
Xuejie Fei ◽  
Qing Wang ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Mycobacterium Tuberculosis ◽  
Next Generation Sequencing ◽  
Tropheryma Whipplei ◽  
Diagnostic Methods ◽  
Next Generation ◽  
Computed Tomography Scan ◽  
Chest Computed Tomography ◽  
Tomography Scan ◽  
Generation Sequencing

Abstract Background We diagnosed a clinical case of pulmonary infection involving Mycobacterium tuberculosis and Tropheryma whipplei in a patient with acute respiratory distress syndrome. The diagnosis was assisted by metagenomic next-generation sequencing of bronchoalveolar lavage fluid. Case presentation A 44-year-old Han Chinese inmate was transferred to the emergency department because of dry cough, chest tightness, and shortness of breath. The patient’s body temperature rose to 39.3 °C following empirical cephalosporin treatment for 1 week. The blood CD4+/CD8+ ratio was 0.7, suggesting immunodeficiency. Routine microbiological tests were performed, and tuberculosis interferon gamma release assays were positive. Mycobacterium tuberculosis polymerase chain reaction was also positive. Chest computed tomography scan revealed miliary nodules and ground-glass opacifications, which were in accordance with tuberculosis. To fully examine the etiology, we performed routine laboratory tests and metagenomic sequencing, the results of which indicated the presence of Mycobacterium tuberculosis and Tropheryma whipplei. We administered anti-tuberculosis regimen in combination with trimethoprim/sulfamethoxazole. The patient recovered, with chest computed tomography scan showing absorption of lesions. Conclusions Compared with traditional diagnostic methods such as culture and serology, metagenomic next-generation sequencing has the advantage of detecting a wide array of microorganisms in a single test and therefore can be used for clinical diagnosis of rare pathogens and microbial coinfections. It is particularly useful for immunocompromised patients as they are more prone to infection by opportunistic microorganisms.

The potential role of imaging techniques in avoiding neck dissection during salvage surgery after head and neck carcinoma treated with bioradiotherapy

2021 ◽  
Vol 135 (11) ◽  
pp. 970-975
Author(s):  
A Rovira ◽  
J Tornero ◽  
M Taberna ◽  
M Oliva ◽  
R Montal ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Positron Emission Tomography ◽  
Head And Neck ◽  
Neck Dissection ◽  
Salvage Surgery ◽  
Head And Neck Carcinoma ◽  
Emission Tomography ◽  
Positron Emission ◽  
Neck Carcinoma

AbstractObjectiveThis study aimed to evaluate the effectiveness of computed tomography and positron emission tomography-computed tomography prior to salvage surgery after head and neck carcinoma treated with bioradiotherapy and to look at the role of neck dissection in this setting.MethodThis study was a retrospective chart review of a series of consecutive patients with locally advanced head and neck squamous cell carcinoma treated with bioradiotherapy. Radiological and pathological stages were compared to evaluate the accuracy of computed tomography and positron emission tomography-computed tomography in detecting occult neck metastasis in the context of recurrence of primary tumour. In order to assess the impact of neck dissection on survival, Kaplan–Meier survival curves after salvage surgery with and without neck dissection were derived.ResultsA total of 268 patients were identified, of which 22 underwent salvage surgery. The negative predictive value of computed tomography and positron emission tomography-computed tomography was excellent. Neck dissection did not represent an improvement on overall, disease specific and regional recurrence free survival (p = 0.67, p = 0.91 and p = 0.62, respectively) amongst clinically and radiologically negative necks.ConclusionConservative treatment of the neck should be considered when dealing with patients with primary site recurrence or persistent disease after bioradiotherapy without evidence of neck disease.

scholarly journals Long-term Outcome in Chest Trauma

2008 ◽  
Vol 109 (5) ◽  
pp. 864-871 ◽  
Author(s):  
Marc Leone ◽  
Fabienne Brégeon ◽  
François Antonini ◽  
Kathia Chaumoître ◽  
Aude Charvet ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Intensive Care Unit ◽  
Intensive Care ◽  
Chest Trauma ◽  
Computed Tomography Scan ◽  
Walk Distance ◽  
Chest Computed Tomography ◽  
Tomography Scan

Background Currently, there are limited data available describing the long-term outcomes of chest trauma survivors. Here, the authors sought to describe chest trauma survivor outcomes 6 months and 1 yr after discharge from the intensive care unit, paying special attention to pulmonary outcomes. Methods A cohort of 105 multiple trauma patients with blunt chest trauma admitted to the intensive care unit was longitudinally evaluated. After 6 months, a chest computed tomography scan, pulmonary function testing (PFT), and quality of life were collected in 55 of these patients. A subgroup of 38 patients was followed up for 1 yr. Results At least one abnormal PFT result was found in 39 patients (71%). Compared with normalized data of the age- and sex-matched population, physical function was decreased in 38 patients (70%). The 6-min walk distance was reduced for 29 patients (72%). Although pathologic images were observed on the chest computed tomography scan from 33 patients (60%), no relation was found between PFT and computed tomography. A ratio of arterial oxygen pressure to inspired oxygen fraction less than 200 at admission to the intensive care unit predicted an abnormal PFT result at 6 months. One year after discharge from the intensive care unit, paired comparisons showed a significant increase in forced vital capacity (P = 0.02) and Karnofsky Performance Status (P < 0.001). Conclusions Survivors of multiple traumas including chest trauma demonstrate a persistent decrease in the 6-min walk distance, impairment on PFT, and reduced pulmonary-specific quality of life.

scholarly journals Change in smoking status after spiral chest computed tomography scan screening

Cancer ◽  
2003 ◽  
Vol 98 (11) ◽  
pp. 2495-2501 ◽  
Author(s):  
Lisa Sanderson Cox ◽  
Matthew M. Clark ◽  
James R. Jett ◽  
Christi A. Patten ◽  
Darrell R. Schroeder ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Smoking Status ◽  
Computed Tomography Scan ◽  
Chest Computed Tomography ◽  
Tomography Scan
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