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Thoughts about the evolution of cancer registries in France. Eur Ann Otorhinolaryngol Head Neck Dis 2024; 141:59-60. [PMID: 37393191 DOI: 10.1016/j.anorl.2023.06.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/03/2023]
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Writing in the European Annals of Otorhinolaryngology Head & Neck Diseases. Dos and Don'ts! Eur Ann Otorhinolaryngol Head Neck Dis 2024; 141:21-26. [PMID: 37778943 DOI: 10.1016/j.anorl.2023.09.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/03/2023]
Abstract
Too many articles are still rejected by scientific medical journals due to lack of preparation of the manuscript and of knowledge of the modern editorial rules that govern scientific medical writing. Therefore, the editorial board of the European Annals of Otorhinolaryngology Heads & Neck Diseases summarized studies published by its members since 2020 in the columns of the scientific journal of the French Society of Otorhinolaryngology and the International Francophone Society of Otorhinolaryngology and data from the PubMed indexed literature dedicated to scientific medical writing in otolaryngology in the 21st century. The authors hope that this review, in the form of a list of "Dos and Don'ts", will provide authors with a practical guide facilitating publication of rigorous, reproducible and transparent scientific studies, in accordance with the movement toward better science that society as a whole has been fighting for since the beginning of this century.
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Keys for successful publication in Eur Ann Otorhinolaryngol Head Neck Dis: A STROBE analysis of peer reviews of articles submitted in 2020-2021. Eur Ann Otorhinolaryngol Head Neck Dis 2023; 140:19-24. [PMID: 35637090 DOI: 10.1016/j.anorl.2022.05.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVE To evaluate reviewing and editorial decision for articles submitted to the European Annals of Otorhinolaryngology Head & Neck Diseases. MATERIALS AND METHODS A retrospective analysis was made of reviewers' comments on 1,133 scientific articles (700 original articles, 96 literature reviews, and 337 case reports), originating from 69 countries, consecutively submitted on-line between January 1st, 2020 and December 31st, 2021. The main objective was to document the acceptance rate and decision time. Accessory objectives were to synthesize the main comments and to screen for correlations between acceptance and the main characteristics of first authors, articles and reviewers' comments. RESULTS In total, 4.1% of submitted articles were accepted. Median decision time differed significantly (P<0.0001), at 1 month in case of refusal and 4 months in case of acceptance. Reviewers mentioned failure to adhere to the journal's authors' guide, to use the appropriate EQUATOR guidelines and to adopt the recommended P<0.005 significance threshold in 94.8%, 54.2%, and 39.9% of cases, respectively. On multivariate analysis, 3 variables significantly impacted acceptance, which increased from 1.3% to 44.6% (P<0.0001) when an appropriate EQUATOR guideline was used and from 0.3% to 57.4% (P<0.0001) when the significance threshold was set at P<0.005, and decreased from 10.5% to 1.1% (P=0.0001) when the article did not originate from a French-speaking country (member of the Francophonie organization). CONCLUSION Adhesion to modern scientific medical writing rules increased acceptance rates for articles in the European Annals of Otorhinolaryngology Head & Neck Diseases. Teaching modern scientific medical writing needs to be enhanced in otorhinolaryngology.
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Mucoepidermoid carcinoma of salivary glands: A French Network of Rare Head and Neck Tumors (REFCOR) prospective study of 292 cases. Eur J Surg Oncol 2021; 47:1376-1383. [DOI: 10.1016/j.ejso.2020.11.123] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 10/31/2020] [Accepted: 11/13/2020] [Indexed: 12/18/2022] Open
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Statistics in scientific articles published in the European Annals of Otorhinolaryngology Head & Neck Diseases. Eur Ann Otorhinolaryngol Head Neck Dis 2021; 138:89-92. [DOI: 10.1016/j.anorl.2020.06.015] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Patients with Lemierre syndrome have a high risk of new thromboembolic complications, clinical sequelae and death: an analysis of 712 cases. J Intern Med 2021; 289:325-339. [PMID: 32445216 DOI: 10.1111/joim.13114] [Citation(s) in RCA: 51] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Revised: 04/17/2020] [Accepted: 04/20/2020] [Indexed: 12/01/2022]
Abstract
BACKGROUND Lemierre syndrome is characterized by head/neck vein thrombosis and septic embolism usually complicating an acute oropharyngeal bacterial infection in adolescents and young adults. We described the course of Lemierre syndrome in the contemporary era. METHODS In our individual-level analysis of 712 patients (2000-2017), we included cases described as Lemierre syndrome if these criteria were met: (i) primary site of bacterial infection in the head/neck; (ii) objectively confirmed local thrombotic complications or septic embolism. The study outcomes were new or recurrent venous thromboembolism or peripheral septic lesions, major bleeding, all-cause death and clinical sequelae. RESULTS The median age was 21 (Q1-Q3: 17-33) years, and 295 (41%) were female. At diagnosis, acute thrombosis of head/neck veins was detected in 597 (84%) patients, septic embolism in 582 (82%) and both in 468 (80%). After diagnosis and during in-hospital follow-up, new venous thromboembolism occurred in 34 (5.2%, 95% CI 3.8-7.2%) patients, new peripheral septic lesions became evident in 76 (11.7%; 9.4-14.3%). The rate of either was lower in patients who received anticoagulation (OR: 0.59; 0.36-0.94), higher in those with initial intracranial involvement (OR: 2.35; 1.45-3.80). Major bleeding occurred in 19 patients (2.9%; 1.9-4.5%), and 26 died (4.0%; 2.7-5.8%). Clinical sequelae were reported in 65 (10.4%, 8.2-13.0%) individuals, often consisting of cranial nerve palsy (n = 24) and orthopaedic limitations (n = 19). CONCLUSIONS Patients with Lemierre syndrome were characterized by a substantial risk of new thromboembolic complications and death. This risk was higher in the presence of initial intracranial involvement. One-tenth of survivors suffered major clinical sequelae.
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Use of P-values and the terms "significant", "non-significant" and "suggestive" in Abstracts in the European Annals of Otorhinolaryngology, Head & Neck Diseases. Eur Ann Otorhinolaryngol Head Neck Dis 2019; 136:469-473. [PMID: 31699624 DOI: 10.1016/j.anorl.2019.10.008] [Citation(s) in RCA: 82] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVES To evaluate the use of P-values and the terms "significant", "non-significant" and "suggestive" in Abstracts in the European Annals of Otorhinolaryngology, Head & Neck Diseases. MATERIALS AND METHODS Consecutive articles accepted for publication during the period January 2016 - February 2019 were systematically reviewed. Main goal: descriptive analysis of the citation of P-values and use of the terms "significant", "non-significant" and "suggestive" in Abstracts. Secondary goal: analytic study of: (i) correlations between citation of a P-value and the main characteristics of authors and topics; and (ii) misuse of the terms "significant", "non-significant" and "suggestive" with respect to cited P-values, and correlations with author and topic characteristics. RESULTS In all, 91 articles were included. P-values and the terms "significant", "non-significant" and "suggestive" were cited in 35.1%, 41.7%, 10.9% and 0% of Abstracts, respectively. Citing a P-value did not significantly correlate with author or topic characteristics. There were discrepancies between the terms "non-significant", "significant" and "suggestive" and P-values given in the body of the article in 57.1% of Abstracts, with 30.7% overestimation and 25.2% underestimation of results, without significant correlation with author or topic characteristics. CONCLUSION Authors, editors and reviewers must pay particular attention to the spin resulting from inappropriate use of the terms "significant", "non-significant" and "suggestive" in Abstracts of articles submitted to the European Annals of Otorhinolaryngology, Head & Neck Diseases, to improve the rigor, quality and value of the scientific message delivered to the reader.
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Data sharing to serve ethics, transparency and reproducibility of medical science. Eur Ann Otorhinolaryngol Head Neck Dis 2017; 134:297-298. [PMID: 28919279 DOI: 10.1016/j.anorl.2017.08.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Diffusion MRI: literature review in salivary gland tumors. Oral Dis 2016; 23:572-575. [DOI: 10.1111/odi.12543] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2016] [Accepted: 07/13/2016] [Indexed: 11/30/2022]
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Electrochemotherapy guided by intraoperative fluorescence imaging for the treatment of inoperable peritoneal micro-metastases. J Control Release 2016; 233:81-7. [PMID: 27155365 DOI: 10.1016/j.jconrel.2016.05.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2016] [Revised: 04/25/2016] [Accepted: 05/01/2016] [Indexed: 01/15/2023]
Abstract
Surgery is often the first therapeutic indication in cancer. Patient survival essentially depends on the completeness of tumor resection. This is a major challenge, particularly in patients with peritoneal carcinomatosis (PC), where tumors are widely disseminated in the large peritoneal cavity. These small tumors can be difficult to visualize and are often positioned in delicate locations, further increasing the risk of producing serious tissue/organ damage during their ablation. We propose an innovative therapeutic approach based on intraoperative fluorescence (IF) guided electrochemotherapy (ECT) for the treatment of peritoneal micro-metastases. ECT combines the effects of tissue electro-permeabilization (EP) with the administration of an antimitotic agent (bleomycin) that has poor permeability across intact membranes. IF significantly improves the detection of small tumor lesions. ECT is clinically validated for the treatment of cutaneous tumors in animals and humans, but this is the first time that it has been used along with IF imaging for the targeted treatment of peritoneal metastases in a preclinical model. We set up a murine model of PC that develops secondarily to the resection of a distant primary tumor. Tumor growth and metastasis were finely monitored by non-invasive multimodal imaging (bioluminescence and 3D fluorescence/microCT). Once metastases were detected, mice were randomized into three groups: the ECT group (bleomycin injected intravenously followed by EP) and 2 control groups (bleomycin alone and EP alone). Twenty four hours after the intravenous injection of the tumor targeting agent Angiostamp™700, mice in all groups underwent an abdominal surgery for metastases exploration assisted by fluorescence imaging with the Fluobeam®700 portative device. EP was applied to every nodule detected by IF, except in the bleomycin control group. After surgery, the metastatic invasion was tracked by bioluminescence imaging. In mice treated with bleomycin or EP alone, the metastatic load progressed very rapidly and mice showed no significant difference in lifespan compared to non-operated mice (median lifespan: 27days vs. 25days, respectively). In contrast, the mice treated with ECT displayed a decreased metastatic load and an increased survival rate (median lifespan: 34days). These results provide evidence that IF guided ECT is an effective approach for the treatment of inoperable intraperitoneal micro-metastases.
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Peritonsillar abscess (PTA): clinical characteristics, microbiology, drug exposures and outcomes of a large multicenter cohort survey of 412 patients hospitalized in 13 French university hospitals. Eur J Clin Microbiol Infect Dis 2016; 35:867-73. [PMID: 26942743 DOI: 10.1007/s10096-016-2609-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2015] [Accepted: 02/15/2016] [Indexed: 10/22/2022]
Abstract
The aim of this study was to describe the epidemiology of hospitalized patients with peritonsillar abscess (PTA). We conducted a multicenter survey in 13 French university hospitals in 2009-2012 describing 412 patients. Median age was 29 year (range, 2-84) and current smoking habit was reported by 177 (43 %) patients. Most of the patients (92 %) had consulted a physician for sore throat within 10 days before admission for PTA diagnosis. Additional symptoms such as visible tonsil abnormalities (83 %), tender cervical adenopathy (57 %) and fever ≥ 38.5 °C (53 %) were also reported. A total of 65 % patients (269/412) reported recent systemic anti-inflammatory agents (AIAs) exposure by medical prescription (70 %), self-medication (22 %), or both (8 %); 61 % and 27 % reported recent exposure to antibiotic and topical treatments for sore throat, respectively. Non-steroidal AIAs were used most often (45 %), particularly arylpropionic derivatives. A rapid diagnosis antigen test (RDT) for Streptococcus pyogenes was performed in 70 (17 %) patients and was positive in 17 (24 %), of whom 9 (53 %) were exposed to AIAs and 14 (82 %) to antibiotics. To treat PTA, antibiotic therapy was given to 392 (95 %) patients. Of 333 antibiotic prescriptions, amoxicillin-clavulanic acid and metronidazole were the most prescribed antibiotics (42 and 17 %, respectively). Surgical drainage of the abscess was performed in 119 (29 %) cases and tonsillectomy in 75 (18 %) cases. The clinical outcome was favorable during the hospital stay in 404 (98 %) patients. In conclusion, patients with sore throat are often exposed to AIAs before PTA diagnosis, and antibiotic prescription was not often based on the RDT positivity.
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Analysis of case reports submitted to the European Annals of Otorhinolaryngology Head & Neck Diseases. Eur Ann Otorhinolaryngol Head Neck Dis 2016; 133:171-4. [PMID: 26879581 DOI: 10.1016/j.anorl.2016.01.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVES To assess flaws, rejection rate and reasons for rejection of case reports submitted for publication in the European Annals of Otorhinolaryngology Head & Neck Diseases. MATERIALS AND METHODS A prospective analysis of flaws noted in reviewing 118 case reports from 29 countries consecutively submitted to the European Annals of Otorhinolaryngology Head & Neck Diseases during the period Sept. 1, 2014 to Sept. 30, 2015. RESULTS The most frequent flaws, noted in 74.5% of cases, were: lack of originality (more than 15 such cases previously reported in the medical literature) and lack of new data contributing to the medical literature. Overall, 5% of the cases were accepted for publication, 7% were not resubmitted by the authors, and 88% were rejected. On univariate analysis, none of the variables under analysis correlated with acceptance or rejection of the submitted case. Editorial decision time varied from 1 to 7months (median, 1 month). In 16.3% of the 104 cases of rejection (17/104), the editors suggested resubmission in the section "Letter to the Editor" or "What is your diagnosis?"; 15 of the 17 reports were resubmitted, and 10 (66.6%) were ultimately accepted for publication. CONCLUSION The editorial committee of the European Annals of Otorhinolaryngology Head & Neck Diseases hope that the present data and review of the literature will provide authors with a framework to avoid major errors leading to rejection and will speed publication of the case reports they submit to our columns in the near future.
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Characteristics and analysis of scientific articles submitted to the European Annals of Otorhinolaryngology, Head and Neck Diseases. Eur Ann Otorhinolaryngol Head Neck Dis 2015. [PMID: 26206137 DOI: 10.1016/j.anorl.2015.07.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVES To evaluate characteristics, suggested modifications and reasons for rejection in scientific articles submitted for publication in the European Annals of Otorhinolaryngology, Head and Neck Diseases. MATERIALS AND METHODS A prospective study analyzed the flaws noted by reviewers in 52 scientific articles submitted to the European Annals of Otorhinolaryngology, Head and Neck Diseases between August 31, 2014 and February 28, 2015. RESULTS Fifteen flaws concerning content and 7 concerning form were identified. In more than 25% of submissions, major flaws were noted: purely descriptive paper; lack of contribution to existing state of knowledge; failure to define a clear study objective and/or analyze the impact of major variables; poorly structured Materials and methods section, lacking description of study population, objective and/or variables; lack of or inappropriate statistical analysis; Introduction verbose and/or misrepresenting the literature; excessively heterogeneous and/or poorly described study population; imprecise discussion, straying from the point, overstating the significance of results and/or introducing new results not mentioned in the Results section; description of the study population placed in the Results section instead of under Materials and methods; serious mistakes of syntax, spelling and/or tense; and failure to follow the Instructions to Authors. After review, 21.1% of articles were published, 65.3% rejected and 13.4% non-resubmitted within 3 months of review. On univariate analysis, the only variable increasing the percentage of articles accepted was the topic not being devoted to head and neck surgery (P=0.03). CONCLUSION These results document the excessive flaw rate still to be found in manuscripts and demonstrate the continuing need for authors to master and implement the rules of scientific medical writing.
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French Society of ENT (SFORL) guidelines for care pathway organization in head and neck oncology (short version). Early management of head and neck cancer. Eur Ann Otorhinolaryngol Head Neck Dis 2015; 132:205-8. [PMID: 26183548 DOI: 10.1016/j.anorl.2015.06.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Early management in oncology is based on coordination and high-quality exchange between the various health-care partners. The present guidelines are based on a literature search with levels of evidence. Treatment waiting time can be optimized by performing assessment as early as possible (Expert opinion), to limit the interval (ideally, less than 4 weeks) between first consultation and data collection. In the first specialist consultation, diagnostic work-up should be scheduled and the data required for management should be determined (Grade B). Work-up may be conducted on a day-care basis or with conventional admission (Expert opinion). The patient's medico-social context should be taken into account from the outset, with social work involvement whenever necessary (Expert opinion). Pain and nutritional management should be planned for (Grade A) and realistic therapeutic education be provided (Expert opinion). Community-hospital teamwork for supportive care should be optimized (Expert opinion). Management should be early and multidisciplinary, to shorten delay between diagnosis and treatment initiation.
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Spontaneous Cerebrospinal Fluid Rhinorrhea: Correlation with Body Weight and Radiological Data. Skull Base Surg 2014. [DOI: 10.1055/s-0034-1383996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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[Radiation therapy for pleomorphic adenoma of the parotid]. Cancer Radiother 2014; 18:68-76. [PMID: 24387927 DOI: 10.1016/j.canrad.2013.09.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2013] [Revised: 08/21/2013] [Accepted: 09/04/2013] [Indexed: 10/25/2022]
Abstract
Parotid pleomorphic adenoma is the most frequent tumor of salivary glands. The prognosis depends on the recurrences because they could lead to iatrogenic events (facial paralysis). Moreover the risk of malignant transformation increases with the number of local relapses. This article aims at reviewing histological and radiological criteria and the surgical techniques. To improve local control, adjuvant irradiation (in first intention or after recurrence) may be useful but is still controversial for benign tumors in young patients with a risk of radio-induced cancer. We listed studies in which adjuvant radiotherapy was used so as to define its place in the treatment strategy. Prognostic factors were found by some authors. Other studies have to be done before strong evidence-based recommendations are issued.
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Adénomes pléomorphes parotidiens récidivants : place de la radiothérapie. Cancer Radiother 2014. [DOI: 10.1016/j.canrad.2013.11.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Initial staging of squamous cell carcinoma of the oral cavity, larynx and pharynx (excluding nasopharynx). Part I: Locoregional extension assessment: 2012 SFORL guidelines. Eur Ann Otorhinolaryngol Head Neck Dis 2013; 130:39-45. [PMID: 23347771 DOI: 10.1016/j.anorl.2012.09.004] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2012] [Revised: 09/09/2012] [Accepted: 09/11/2012] [Indexed: 11/16/2022]
Abstract
OBJECTIVES To set out good practice guidelines for locoregional extension assessment of squamous cell carcinoma of the head and neck (excluding nasopharynx, nasal cavities and sinuses). MATERIALS AND METHODS A critical multidisciplinary review of the literature on locoregional extension assessment of squamous cell carcinoma of the head and neck was conducted, applying levels of evidence in line with the French health authority's (HAS) literature analysis guide of January 2000. CONCLUSION Based on the levels of evidence of the selected articles and on work-group consensus, graded guidelines are set out for clinical, endoscopic and imaging locoregional extension assessment of head and neck cancer.
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Initial staging for squamous cell carcinoma of the mouth, larynx and pharynx (except nasopharynx). Part 3: general assessment. 2012 SFORL recommendations. Eur Ann Otorhinolaryngol Head Neck Dis 2013; 130:165-72. [PMID: 23332168 DOI: 10.1016/j.anorl.2012.09.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2012] [Revised: 09/13/2012] [Accepted: 09/19/2012] [Indexed: 10/27/2022]
Abstract
OBJECTIVES The French Society of Otorhinolaryngology (SFORL) set up a work group to draw up guidelines for initial staging of head and neck squamous cell carcinoma. Locoregional and remote extension assessment are dealt with in two separate reports. The present part 3 deals with the assessment of frequent associated symptoms and pathologies, requiring early treatment and the collection of data on a certain number of clinical and paraclinical parameters for therapeutic decision-making in the multidisciplinary team meeting. MATERIALS AND METHODS A multidisciplinary critical analysis of the literature was conducted. General assessment here covers screening, assessment and initial management of the following: usual risk factors (smoking, alcohol, HPV), the most frequent medical comorbidities, nutritional status, social and psychological status, dental status, pain and possible anemia. As oncologic management frequently associates surgery, radiation therapy and chemotherapy, the underlying examinations should be early, as part of initial staging. The levels of evidence for the examinations were estimated so as to grade guidelines, failing which expert consensuses were established. RESULTS The high rates of pain, malnutrition and anemia call for systematic screening and early management, especially as rapidly effective treatments exist. Assessing comorbidity and social and psychological status enables general health status to be assessed, along with possible contraindications to the usual treatments. Tracheal intubation problems may require intubation under flexible endoscopy or jet-ventilation by inter-cricothyroid catheterization from the diagnostic endoscopy stage. Assessment and adapted dental care should be conducted if radiation therapy is likely or certain. CONCLUSION Early management of symptoms and comorbidity and anticipation of subsequent treatment are intended to shorten initial staging time and to collate the data needed for therapeutic decision-making. This assessment should be performed at the same time as the locoregional and remote extension assessment, and is obviously to be adapted according to tumoral extension stage and the possible treatment options.
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Pre-therapeutic histological and cytological assessment in head and neck squamous cell carcinomas. French Society of Otorhinolaryngology Guidelines – 2012. Eur Ann Otorhinolaryngol Head Neck Dis 2012. [DOI: 10.1016/j.anorl.2012.09.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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French ENT Society (SFORL) practice guidelines for lymph-node management in adult differentiated thyroid carcinoma. Eur Ann Otorhinolaryngol Head Neck Dis 2012; 129:197-206. [PMID: 22883640 DOI: 10.1016/j.anorl.2012.07.001] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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Free anterolateral thigh flap for reconstruction of upper aerodigestive tract defects. Eur Ann Otorhinolaryngol Head Neck Dis 2011; 128:331-4. [PMID: 22118783 DOI: 10.1016/j.anorl.2011.05.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2011] [Revised: 05/19/2011] [Accepted: 05/20/2011] [Indexed: 11/28/2022]
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Abstract
The authors review their experience with endoscopic repair of skull base defects associated with cerebrospinal fluid (CSF) rhinorrhea involving the paranasal sinuses. A total of 22 patients was treated endoscopically between 1992 and 1998. The repair method consisted of closure of the CSF fistula with a free autologous abdominal fat graft and fibrin glue, supported with a sheet of silastic. The primary closure rate was 82% (18/22), and the overall closure rate was 95.5% (21/22) without recurrence or complications within an average follow-up of 5 years (14-83 months). A single patient still complains of cerebrospinal rhinorrhea, although this was never proved by any clinical, endoscopic, or biological (beta(2)-transferrin) examination. The repair of ethmoidal-sphenoidal cerebrospinal fluid fistulae by endonasal endoscopic surgery is an excellent technique, both safe and effective. Fat is a material of choice, as it is tight and resists infection well. The technique and indications for endoscopic management of cerebrospinal fluid leaks are discussed.
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Nasal infection due to Mycobacterium fortuitum. Eur Ann Otorhinolaryngol Head Neck Dis 2011; 128:197-9. [PMID: 21596645 DOI: 10.1016/j.anorl.2011.01.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2010] [Revised: 01/06/2011] [Accepted: 01/16/2011] [Indexed: 10/18/2022]
Abstract
INTRODUCTION Mycobacterium fortuitum, a rapidly growing non-tuberculous atypical mycobacterium, is commonly found in soil and water. This organism generally causes skin, bone, and soft tissue infections following local trauma or surgical procedures, and in immunodeficient patients. The case reported here is, to our knowledge, the first published report of M. fortuitum nasal infection. CASE REPORT The authors report the case of a 3-year-old girl with intranasal tumour-like swelling associated with cervical lymph nodes due to M. fortuitum infection. DISCUSSION/CONCLUSION A combination of radical surgical debridement and prolonged therapy with several antimicrobial agents was required to completely eradicate the infection. This case report indicates that non-tuberculous mycobacterial infections should be considered after failure of conventional antibiotic therapy or when classical microbiological tests fail to identify the pathogen responsible for sinonasal and cervical infections.
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Prognostic index for safety and compliance of docetaxel/ciplatin/5-fluorouracil (TPF) induction followed by radiochemotherapy (RT-CT) in 203 patients (pts) with unresectable squamous cell carcinoma of the head and neck (USCCHN). J Clin Oncol 2010. [DOI: 10.1200/jco.2010.28.15_suppl.e16001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Une cause rare de paralysie récurrentielle. Rev Mal Respir 2009; 26:1015-7. [DOI: 10.1016/s0761-8425(09)73341-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Drug development in oncology assisted by noninvasive optical imaging. Int J Pharm 2009; 379:309-16. [PMID: 19467306 DOI: 10.1016/j.ijpharm.2009.05.034] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2009] [Revised: 04/27/2009] [Accepted: 05/18/2009] [Indexed: 01/09/2023]
Abstract
Early and accurate detection of tumors, like the development of targeted treatments, is a major field of research in oncology. The generation of specific vectors, capable of transporting a drug or a contrast agent to the primary tumor site as well as to the remote (micro-) metastasis would be an asset for early diagnosis and cancer therapy. Our goal was to develop new treatments based on the use of tumor-targeted delivery of large biomolecules (DNA, siRNA, peptides, or nanoparticles), able to induce apoptosis while dodging the specific mechanisms developed by tumor cells to resist this programmed cell death. Nonetheless, the insufficient effectiveness of the vectorization systems is still a crucial issue. In this context, we generated new targeting vectors for drug and biomolecules delivery and developed several optical imaging systems for the follow-up and evaluation of these vectorization systems in live mice. Based on our recent work, we present a brief overview of how noninvasive optical imaging in small animals can accelerate the development of targeted therapeutics in oncology.
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[Lateral transmandibular route for deep-lobe parotid tumor excision]. ACTA ACUST UNITED AC 2009; 110:150-4. [PMID: 19423144 DOI: 10.1016/j.stomax.2009.03.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2009] [Revised: 03/11/2009] [Accepted: 03/18/2009] [Indexed: 10/20/2022]
Abstract
The parapharyngeal space may be a site for tumors, especially for those developed in the deep parotid lobe. The surgical route to parapharyngeal space tumors is a challenge because of neighbor anatomic structures and the specific risk of mandibular nerve damage. The aim of this study was to describe an original lateral transmandibular route, setting aside the mandible angle and preserving the mandibular nerve.
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[Effectiveness of a rehabilitation and occupational behavioral cognitive group intervention for chronic low back pain with low disability. Prospective study with a 6-month follow-up]. GIORNALE ITALIANO DI MEDICINA DEL LAVORO ED ERGONOMIA 2008; 30:162-168. [PMID: 19068864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
BACKGROUND Literature suggests a bio-psychosocial approach to chronic low back pain, heralding disability. A multidisciplinary combination of motor, occupational and cognitive behavioural therapies constitutes a rehabilitative approach provided with growing evidence in the clinic field of spinal chronic pain. OBJECTIVES To evaluate the effectiveness of a motor, occupational and cognitive behavioural approach, carried out in group, for subjects with low disability chronic low back pain. METHODS Prospective trial, with a six-month follow-up. We selected patients with chronic low back pain considered at low disability (Roland Morris Disability Questionnaire, RMDQ, score lower than 12/24), in the absence of serious co-morbidities, consecutively admitted to a Physical Medicine and Rehabilitation Unit. The patients underwent ten sessions of a rehabilitative and cognitive behavioural treatment, made in group. We identified the following outcome measures, administered pre-treatment, posttreatment and during six-month follow-up: pain (VAS), disability (RMDQ), health status (SF-36). We performed a parametric analysis for repeated measures (Student t test, significance: p < 0.05); we also searched the clinical importance for pain and disability. POPULATION 37 subjects, 21 females, 16 males, mean age 52 +/- 11 years old, low back pain mean duration 10 +/- 4 months. The described approach was successful (VAS p = 0.001, RMDQ p = 0.001, SF-36 domains 0.001 < p < 0.014), with persistence of results at the six-month follow-up for Physical Role, Pain, Emotional Role and Mental Health SF-36 domains; further significance increase was achieved for Physical Activities (p = 0.009), General Health (p = 0.006), and Vitality SF-36 domains (p = 0.007). The Social Activities domain of the SF-36 questionnaire was not significant (p = 0.260) at the end of the trial, getting significance at the six-month follow-up (p = 0.001). Clinical significance was furthermore achieved for pain and disability outcome measures, unchanging six months later. CONCLUSIONS The trial showed evidence in favour of a combined motor, occupational and cognitive-behavioural approach, carried out in group, for low disability chronic low back pain. Considering methodological biases of the study, we recommend confirmation of these results through randomized controlled trial.
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[A radiological case of sinusology: a schwannoma localized in the sinuses]. ACTA ACUST UNITED AC 2007; 124:239-43. [PMID: 17850759 DOI: 10.1016/j.aorl.2007.03.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2007] [Accepted: 03/12/2007] [Indexed: 11/15/2022]
Abstract
INTRODUCTION In daily practice, the otorhinolaryngologist may face cases of facial tumors of sinonasal origin. Their diagnosis remains difficult based on clinical findings alone. Therefore, imaging techniques can guide the surgeon toward the correct diagnosis. METHODS A 14-year-old male presented with a history of headaches and nasal obstruction. Physical examination revealed a mass in the right nasal fossa. RESULTS A computed tomography scan showed an isodense lesion in the posterior half of the right nasal fossa, extending into the maxillary sinus, orbital floor, pterygopalatine fossa, and infratemporal fossa. Magnetic resonance imaging showed great enhancement upon gadolinium administration. The diagnosis of schwannoma was suggested after angiography was performed. The tumor was then resected via a transfacial approach with maxillozygomatic osteotomy. Pathologic examination confirmed the diagnosis of schwannoma. CONCLUSION The definite diagnosis of a sinonasal tumor can be confirmed only histologically. However, preoperative radiological data can direct the surgeon toward the correct diagnosis and above all the most appropriate surgical approach.
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Abstract
INTRODUCTION Stenting is accepted in managing patients with inoperable obstruction of the upper airways. The choice of the type as well as the dimensions of stents are crucial as it impacts on the success of the procedure and potential complications which must be diagnosed non-invasively. STATE OF THE ART The goal of this review is to present our multidisciplinary experience using multidetector CT as a minimally invasive technique for detecting airway obstructions, for evaluating preoperatively local anatomic conditions useful to determinate the type and size of metallic stents to be used, and following non-invasively the stent in order to detect various complications. CONCLUSIONS MDCT acquisition should use thin slices as multiplanar reformations and 3D reconstructions play an essential complementary role to axial images in pre- and post-stent placement settings.
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[Volume CT: recent advances in acquired abnormalities of the trachea]. ANNALES D'OTO-LARYNGOLOGIE ET DE CHIRURGIE CERVICO FACIALE : BULLETIN DE LA SOCIETE D'OTO-LARYNGOLOGIE DES HOPITAUX DE PARIS 2007; 124:136-47. [PMID: 17481569 DOI: 10.1016/j.aorl.2007.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/25/2006] [Accepted: 01/29/2007] [Indexed: 05/15/2023]
Abstract
OBJECTIVES To show the recent improvements in CT imaging of the trachea due to the introduction of multidetector computed tomography (MDCT). MATERIAL AND METHODS MDCT technology, which was introduced in the early 00's, allows acquiring the entire airways within few seconds while using low dose parameters thanks to the natural high contrast of the airways. RESULTS Volume acquisition with isotropic voxels offers an excellent anatomical resolution in all directions, improving the quality of multiplanar reformations and 3D reconstructions, including virtual bronchoscopy. Therefore, the ability of CT for detecting and localizing tracheal abnormalities are improved, which is useful for planning endoscopy or open surgery, or assess their results. Dynamic acquisition during expiration is the last refinement permitted by MDCT, which is of value to detect tracheomalacia. CONCLUSIONS MDCT is a non-invasive technique to image the trachea. Its applications are numerous, such as depiction of anatomical or functional abnormalities, evaluation of local extent of the disease, planning and assessing open surgery or interventional endoscopy.
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CT Features of an unusual calcified schwannoma of the superior laryngeal nerve. AJNR Am J Neuroradiol 2007; 28:981-2. [PMID: 17494683 PMCID: PMC8134327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
We report the CT findings in a patient with a lateral neck mass histologically diagnosed as a laryngeal schwannoma but presenting some uncommon CT features. CT showed unusual calcified components, very rarely observed and potentially misleading for diagnosis. However, this imaging feature can be found in ancient schwannomas. Our case is, therefore, a very rare one and reviews the main differential diagnoses.
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502 Effets à long terme d’endoprothèses en nitinol chez 75 sujets consécutifs porteurs d’une obstruction bénigne trachéo-bronchique. Rev Mal Respir 2007. [DOI: 10.1016/s0761-8425(07)72879-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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503 Effets d’endoprothèses en nitinol chez 74 sujets consécutifs porteurs d’une obstruction maligne des voies aériennes proximales. Rev Mal Respir 2007. [DOI: 10.1016/s0761-8425(07)72880-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Abstract
Lemierre syndrome is a septic thrombosis of the internal jugular vein with pulmonary abscesses secondary to untreated pharyngotonsillitis due to anaerobic bacteria. It occurs in young, previously healthy patients and leads to life-threatening consequences if not treated. We illustrate the value of imaging and particularly cervical and thoracic CT in a report of three recent cases.
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The pectoralis myofascial flap in pharyngolaryngeal surgery after radiotherapy. Eur Arch Otorhinolaryngol 2004; 262:357-61. [PMID: 15906055 DOI: 10.1007/s00405-004-0827-8] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2004] [Accepted: 06/17/2004] [Indexed: 10/26/2022]
Abstract
Pharyngocutaneous fistula after total laryngectomy remains a hardly inevitable complication. The predisposing factors are not clearly identified, but prior radiotherapy seems to increase the risk of fistulae. The purpose of this retrospective study was to determine the value of the pectoralis myofascial flap in pharyngeal reconstruction in post-radiotherapy total laryngectomy in order to decrease the risk of fistula formation. The charts of 60 consecutive patients who had undergone total laryngectomy or pharyngolaryngectomy after radiotherapy were analyzed. Twenty-one variables were recorded for each patient. The overall rate of fistula formation was 38% (23% when a pectoralis myofascial flap was used to cover the pharynx and 50% when no flap was used, P = 0.06). The flap-related complications were exceptional. In the subgroup of patients with diabetes mellitus, a history of vascular disease or a poor nutritional status, the use of a flap reduced the fistula formation from 73 to 13% (P = 0.018). The pectoralis myofascial flap covering the pharyngeal sutures in postradiotherapy laryngectomy is particularly useful in a selected group of patients (with diabetes mellitus, history of vascular disease or poor nutritional status).
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Follow-up after stent insertion in the tracheobronchial tree: role of helical computed tomography in comparison with fiberoptic bronchoscopy. Eur Radiol 2003; 13:1172-8. [PMID: 12695842 DOI: 10.1007/s00330-003-1820-0] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2002] [Revised: 12/16/2002] [Accepted: 01/02/2003] [Indexed: 12/19/2022]
Abstract
The aim of this study was to compare helical CT with fiberoptic bronchoscopy findings to appraise the medium-term results of proximal-airways stenting. Twenty-five patients with 28 endobronchial metallic stents inserted for local advanced malignancy ( n=13) or benign diseases ( n=12) underwent follow-up CT from 3 days to 50 months (mean 8 months). All studies were obtained using helical CT with subsequent multiplanar reformation and three-dimensional reconstruction including virtual bronchoscopy. The location, shape, and patency of stents and adjacent airway were assessed. The results of CT were compared with the results of fiberoptic bronchoscopy obtained with a mean delay of 2.5 days (SD 9 days) after CT scan. Twelve stents (43%) remained in their original position, patent and without deformity. Sixteen stents were associated with local complications: migration ( n=6); external compression with persistent stenosis ( n=4); local recurrence of malignancy ( n=4); fracture ( n=1); and non-congruence between the airway and the stent ( n=1). The CT demonstrated all the significant abnormalities demonstrated at fiberoptic bronchoscopy except two moderate stenoses (20%) related to granulomata at the origin of the stent. Ten of 14 stents inserted for benign conditions were without complications as compared with 2 of 14 in malignant conditions ( p=0.008). Computed tomography is an accurate noninvasive method for evaluating endobronchial stents. The CT is a useful technique for follow-up of patients who have undergone endobronchial stenting.
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[Transmandibular buccopharyngectomy after radiotherapy for orpharyngeal cancer]. REVUE DE LARYNGOLOGIE - OTOLOGIE - RHINOLOGIE 2002; 123:17-22. [PMID: 12200994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/26/2023]
Abstract
MATERIALS & METHODS We present a retrospective study of 95 patients with recurrence of oropharyngeal carcinoma after exclusive radiotherapy. The treatment consisted in a salvage composite resection in all cases. RESULTS & DISCUSSION Since the use of muscular flaps, the post-operative complications have been relatively minimised but the carcinologic results were disappointing: only 20% of patients were alive free of disease at 5 years. The main prognostic factors for overall survival were the stage rT of the relapse, the histologic invasion of the nodes and the quality of the resection. The anatomic site of relapse did not influence the survival. CONCLUSION Our serie confirms the high frequency of second primary tumors in oropharyngeal cancers. Rigorous selection of patients for exclusive radiotherapy is mandatory to decrease the number of relapses and might avoid salvage surgery.
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Abstract
Since the first birth after IVF, many scientific papers have been published on the technical aspects of the IVF procedure, but few studies have addressed the issue of the perinatal outcome of IVF pregnancies and of the children's development and well-being. A high rate of adverse outcome has been demonstrated in a large group of IVF pregnancies. Prematurity, low birth weight and perinatal mortality are higher than in the general population. The majority of these complications are related to multiple births, but they are also found in singleton pregnancies. An analysis of the multiple risk factors involved in these complications is needed. The infertile status of IVF patients clearly plays a role in the risk of adverse outcome. Age and parity may be important factors. The role of IVF itself has not been demonstrated convincingly. The effect of ovarian stimulation deserves further study. Most of the studies published on the follow-up of IVF children are reassuring, but it is clear that these studies are not sufficient to eliminate without doubt any adverse effects on the well-being of IVF children. All IVF pregnancies should be followed with great care, not because they are more precious than spontaneous pregnancies, but because they are exposed to an increased risk of complications. The main problem of IVF remains the high rate of multiple pregnancies, including twins.
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[Endotracheal prosthesis treatment of upper respiratory manifestations of atrophic polychondritis]. Presse Med 2002; 31:316. [PMID: 11899686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/24/2023] Open
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[Is hepatic ultrasonography necessary in the initial check-up of patients with squamous cell carcinoma of the upper respiratory and digestive tract?]. ANNALES D'OTO-LARYNGOLOGIE ET DE CHIRURGIE CERVICO FACIALE : BULLETIN DE LA SOCIETE D'OTO-LARYNGOLOGIE DES HOPITAUX DE PARIS 2001; 118:359-64. [PMID: 11908337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Abstract
PURPOSE OF THE STUDY The purpose of our study was to determine the position and value of ultrasound scan of the liver in the initial check-up of patients treated for a squamous cell carcinoma of the upper respiratory and digestive tract. MATERIAL AND METHODS Our study is based on a retrospective review of 267 patients (249 males and 18 females) managed in the E.N.T. Department of Grenoble universitary hospital from 1993 to 1995 for a upper respiratory and digestive tract malignant tumor. No patient has been previously treated. The site of the primary tumor was: the oropharynx (108 cases), the hypopharynx (88 cases), the oral cavity (44 cases), the larynx (20 cases), the rhinopharynx (6 cases) and the cervical oesophagus (1 case). Endoscopic procedure with biopsy was performed for all the patients. Histologic examination revealed an invasive squamous cell carcinoma in all the cases. The complete check up included a ultrasound scan of the liver and a chest X-ray for all the patients. RESULTS Ultrasound scan of the liver revealed one or several metastases in 4 cases (1.5%). The primary tumor was hypopharyngeal in 3 cases (2 stages III, 1 stage IV) and oropharyngeal in 1 case (stage III). In three cases, carcinoma was poorly differentiated. Ultrasound scan of the liver was doubtful for 8 patients (3%). The primary tumor was oropharyngeal in 6 cases (1 stage I, 3 stages III, 2 stages IV), laryngeal in 1 case (stage III) and hypopharyngeal in case (stage IV). In six cases carcinoma was well differentiated. All the complementary examinations concluded to a benign liver disease, with a mean diagnosis delay of 4 weeks for the 8 patients. The mean follow-up duration of the 8 patients was 22 months (range 9 to 42 months). None presented any metastases during the follow up. CONCLUSION Our results compared with those of the literature revealed that ultrasound scan of the liver is a few specific examination which may be recommended for hypopharyngeal tumors, or for a large cervical adenopathy (N2 or N3), a poor differentiated tumor wherever the site of the primary tumor is.
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[GnRH antagonists in IVF]. JOURNAL DE GYNECOLOGIE, OBSTETRIQUE ET BIOLOGIE DE LA REPRODUCTION 2001; 30:657-62; discussion 662-3. [PMID: 11917361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Abstract
New GnRH antagonists are available in clinical practice. The different studies have confirmed the efficacy of these antagonists in preventing the LH surge. Two protocols have been described: in the multiple dose regimens, small doses of antagonist (0.25 mg) are injected starting on stimulation day 5 or 6 until hCG. In the single dose protocol, one injection of a larger dose (3 mg) is proposed in the late follicular phase. Local and general tolerance of the two compounds is very good. The results obtained with both regimens as compared with GnRH agonists in long protocols are showing a reduction in the stimulation length, in the consumption of gonadotrophins and in the incidence of the OHSS. The pregnancy rates are comparable in the good prognosis patients selected in the published studies. When the final tuning of these new protocols will be done, the advantages of GnRH antagonists in reducing the complications and side effects of ovarian stimulation will give to GnRH antagonists an important place in IVF.
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Vaginal versus oral E(2) administration: effects on endometrial thickness, uterine perfusion, and contractility. Fertil Steril 2001; 76:994-8. [PMID: 11704123 DOI: 10.1016/s0015-0282(01)02841-2] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To compare the effects of vaginal or oral E(2) administration on endometrial thickness, uterine perfusion, and contractility. DESIGN Prospective, randomized, crossover study. SETTING Assisted Reproduction Unit, Clamart, France. PATIENT(S) Thirty-nine infertile women undergoing 78 E(2)/P cycles. INTERVENTION(S) Women received micronized 17beta-E(2), 2 mg/day orally (cycle days 1 to 28) and P, 300 mg/day vaginally (cycle days 15 to 28). After a menstrual cycle washout interval, women received a similar treatment except that 17beta-E(2) was administered vaginally. MAIN OUTCOME MEASURE(S) Endometrial thickness, mean uterine artery pulsatility index, endometrial blood flow, and uterine contraction frequency assessed in ultrasound scans on cycle days 14 and 18. RESULT(S) On day 14, the endometrium was thicker (8.7 +/- 0.6 vs. 7.1 +/- 0.3 mm, P< .0001), pulsatility index values were lower (2.4 +/- 0.1 vs. 3.0 +/- 0.2, P< .0002), and endometrial blood flow tended to be increased in the vaginal E(2) cycles as compared to the oral E(2) cycles. On day 18, similar differences remained. However, P-induced decrease in contraction frequency was slighter in vaginal E(2) cycles (33% vs. 18%, P< .0003). CONCLUSION(S) Vaginal E(2) administration improves endometrial proliferation and uterine perfusion, presumably because of combined local and systemic effects, but may interfere with P-induced uterine relaxation.
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[Methods of identification and localization of ethmoid and sphenoid osteomeningeal breaches]. REVUE DE LARYNGOLOGIE - OTOLOGIE - RHINOLOGIE 2001; 122:13-9. [PMID: 11499228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
Abstract
The accurate localization of cerebrospinal fluid (CSF) fistula presenting as rhinorrhea is an essential requirement for successful dural repair, in order to eliminate unsuccessful surgical exploration, and to achieve a definitive closure of the osteo-dural defect. The authors report their experience in 22 patients, and propose a simplified attitude: realization of high resolution CT scan in all cases, in first choice, and a MRI with MR cysternography sequences, in second choice, in case of negative CT scan.
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Beneficial effects of residual LH levels after GnRH agonist on ovarian response to rFSH, embryo quality, and IVF-ET outcome. Fertil Steril 2001. [DOI: 10.1016/s0015-0282(01)02273-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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[Pyolaryngocele: case report of an uncommon laryngeal disease]. ANNALES D'OTO-LARYNGOLOGIE ET DE CHIRURGIE CERVICO FACIALE : BULLETIN DE LA SOCIETE D'OTO-LARYNGOLOGIE DES HOPITAUX DE PARIS 2001; 118:261-4. [PMID: 11679847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Abstract
Laryngocele is an unusual laryngeal disease caused by an abnormal dilatation of the saccule of the laryngeal ventricule. Infection results in laryngopyocele. We report a case of laryngopyocele discovered in a patient presenting with fever, an inflammatory mass, dysphagia and minimal respiratory distress. Diagnosis was established from direct laryngoscopy and CT-scan. Early treatment consisted in antibiotics and needle aspiration followed by external excision. Laryngopyocele can sometimes be revealed by an episode of acute respiratory distress requiring tracheotomy. If there is no respiratory distress and if the infection is cured, endoscopic treatment with or without laser can be performed for internal laryngocele. The cervical approach can only be recommended for external or combined laryngocele.
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