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Giotakis AI, Potamianos S, Zachou Z, Giotakis EI, Kyrodimos E. Horizontal pharyngeal closure during total laryngectomy reduces rates of pharyngocutaneous fistula. Eur Arch Otorhinolaryngol 2024; 281:3179-3187. [PMID: 38551697 DOI: 10.1007/s00405-024-08593-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Accepted: 02/29/2024] [Indexed: 05/03/2024]
Abstract
PURPOSE Pharyngocutaneous fistula (PCF) is a possible complication following total laryngectomy (TL), with a mean incidence of 17%. We intended to investigate the effect of pharyngeal closure type during TL on the prevention of PCF. METHODS We retrospectively reviewed patients that underwent TL with a horizontal pharyngeal closure over a 10-year period. The frequency of PCF clinically, dysphagia, total oral diet, postoperative dilatation of the neopharynx and voice problems were tabulated. RESULTS Seventy-seven subjects underwent TL due to laryngeal tumor without pharyngeal extension. Of them, 45 underwent a salvage TL. PCF occurred in 1/77 subjects. The rest of the subjects (76/77) did not develop a PCF, neither in the early nor in the late postoperative phase. All subjects (15/77) that underwent implantation of a voice prosthesis were satisfied with their voice. No subject complained about dysphagia. Every subject achieved total oral diet. CONCLUSION The horizontal pharyngeal closure is a safe pharyngeal closure technique during TL, reduces PCF rates (< 2%), results in excellent voice rehabilitation and swallowing function, and can also be used during salvage TL instead of a major pectoral flap. This type of closure should be used only in selected patients with laryngeal disease without pharyngeal extension.
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Affiliation(s)
- Aris I Giotakis
- First Department of Otorhinolaryngology, Head and Neck Surgery, Hippocrateion General Hospital Athens, National and Kapodistrian University of Athens, Vas. Sofias 114, 11527, Athens, Greece.
| | - Spyridon Potamianos
- First Department of Otorhinolaryngology, Head and Neck Surgery, Hippocrateion General Hospital Athens, National and Kapodistrian University of Athens, Vas. Sofias 114, 11527, Athens, Greece
| | - Zoi Zachou
- First Department of Otorhinolaryngology, Head and Neck Surgery, Hippocrateion General Hospital Athens, National and Kapodistrian University of Athens, Vas. Sofias 114, 11527, Athens, Greece
| | - Evangelos I Giotakis
- First Department of Otorhinolaryngology, Head and Neck Surgery, Hippocrateion General Hospital Athens, National and Kapodistrian University of Athens, Vas. Sofias 114, 11527, Athens, Greece
| | - Efthymios Kyrodimos
- First Department of Otorhinolaryngology, Head and Neck Surgery, Hippocrateion General Hospital Athens, National and Kapodistrian University of Athens, Vas. Sofias 114, 11527, Athens, Greece
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Lambor DV, Shetgaunkar RR, Lambor S, Sa CD, Vijaykumar R. Novel techniques for prevention of post-operative pharyngocutaneous fistula in locally advanced laryngeal and hypopharyngeal cancers. J Laryngol Otol 2024; 138:345-348. [PMID: 37681549 DOI: 10.1017/s0022215123001421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/09/2023]
Abstract
BACKGROUND Pharyngocutaneous fistula is one of the most common complications following total laryngectomy. It increases hospital stay and the financial burden on patients, and prolongs nasogastric feeding. This paper presents novel techniques for prevention of pharyngocutaneous fistula. METHOD A retrospective study was conducted at a tertiary referral centre to assess the effectiveness of continuous extramucosal pharyngeal suturing and the hydrogen peroxide leak test in prevention of pharyngocutaneous fistula in 59 patients who had undergone total laryngectomy with or without partial pharyngectomy for locally advanced cancers of the larynx and hypopharynx. RESULTS The incidence of pharyngocutaneous fistula in our study was 6.8 per cent, which is considerably lower than the incidence reported in various previous studies. CONCLUSION The continuous extramucosal suturing technique provides watertight closure of the neopharynx and can be recommended as a reliable method for neopharyngeal closure post total laryngectomy to reduce the occurrence of pharyngocutaneous fistula.
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Affiliation(s)
- Dheeraj V Lambor
- Department of Otorhinolaryngology and Head and Neck Surgery, Goa Medical College and Hospital, Bambolim, Goa, India
| | | | - Swati Lambor
- Department of Otorhinolaryngology and Head and Neck Surgery, Goa Medical College and Hospital, Bambolim, Goa, India
| | - Carnegie De Sa
- Department of Otorhinolaryngology and Head and Neck Surgery, Goa Medical College and Hospital, Bambolim, Goa, India
| | - Rashmi Vijaykumar
- Department of Otorhinolaryngology and Head and Neck Surgery, Goa Medical College and Hospital, Bambolim, Goa, India
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Dong YB, Yuan LN, Luo JK, Liu YH, Liu LF, Lu C, Li WX. Delayed oral feeding reduces pharyngocutaneous fistula formation after open surgical treatment of primary hypopharyngeal cancer: A case-control study. Ear Nose Throat J 2024; 103:110-116. [PMID: 36345057 DOI: 10.1177/01455613221136359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2023] Open
Abstract
OBJECTIVES Pharyngocutaneous fistula (PCF) formation following open surgical treatment of hypopharyngeal cancer (HPC) is a common and troublesome complication. To date, the postoperative protocol of restarting oral intake is not clear, and vast discrepancies exist in the literature and among institutions. This study aimed to explore the impact of a postoperative protocol of restarting oral intake on PCF formation after open surgical treatment of primary HPC, and its impact on overall survival (OS) and swallowing function based on the functional outcome swallowing scale (FOSS). MATERIALS AND METHODS This was a prospective observational study of 42 patients who received open surgical treatment for primary HPC at Beijing Friendship Hospital between April 2019 and August 2021. This cohort included two groups: patients who restarted oral intake on the 10th postoperative day (Group 1), and those who started on the 20th (Group 2). The Chi-square test and Fisher's exact chi-squared test were used for comparing qualitative data among the groups. RESULTS Group 1 (n = 27) and Group 2 (n = 15) were comparable in clinical characteristics. PCF occurred in 7 (25.9%) patients in Group 1, while none occurred in Group 2 (P = 0.038). The 2-year OS of all 42 patients was 75.6%; 65.8% and 93.3% for Groups 1 and 2, respectively (P = 0.07). The swallowing function was satisfactory (FOSS Grades 0-III) for 19 (70.4%) patients in Group 1 and 15 (100%) patients in Group 2 (P = 0.035). Laryngeal preservation was achieved in 25 (59.5%) patients, while decannulation was successful in 22 (88.0%) patients. CONCLUSIONS Delayed oral feeding significantly reduces PCF after open surgical treatment of primary HPC, and improves the swallowing function outcome without jeopardizing the OS.
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Affiliation(s)
- Yan-Bo Dong
- Department of Otolaryngology Head and Neck Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Li-Na Yuan
- Department of Otolaryngology Head and Neck Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Jin-Kai Luo
- Department of Nursing, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Yu-He Liu
- Department of Otolaryngology Head and Neck Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Liang-Fa Liu
- Department of Otolaryngology Head and Neck Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Cheng Lu
- Department of Otolaryngology Head and Neck Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Wan-Xin Li
- Department of Otolaryngology Head and Neck Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing, China
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van Beers MA, Speksnijder CM, van Gils CH, Frederix GWJ, Dankbaar JW, de Bree R. Prophylactic pectoralis major flap to compensate for increased risk of pharyngocutaneous fistula in laryngectomy patients with low skeletal muscle mass (PECTORALIS): study protocol for a randomized controlled trial. BMC Cancer 2024; 24:76. [PMID: 38225572 PMCID: PMC10788993 DOI: 10.1186/s12885-023-11773-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 12/18/2023] [Indexed: 01/17/2024] Open
Abstract
BACKGROUND Total laryngectomy (TL) is a surgical procedure commonly performed on patients with advanced laryngeal or hypopharyngeal carcinoma. One of the most common postoperative complications following TL is the development of a pharyngocutaneous fistula (PCF), characterized by a communication between the neopharynx and the skin. PCF can lead to extended hospital stays, delayed oral feeding, and compromised quality of life. The use of a myofascial pectoralis major flap (PMMF) as an onlay technique during pharyngeal closure has shown potential in reducing PCF rates in high risk patients for development of PCF such as patients undergoing TL after chemoradiation and low skeletal muscle mass (SMM). Its impact on various functional outcomes, such as shoulder and neck function, swallowing function, and voice quality, remains less explored. This study aims to investigate the effectiveness of PMMF in reducing PCF rates in patients with low SMM and its potential consequences on patient well-being. METHODS This multicenter study adopts a randomized clinical trial (RCT) design and is funded by the Dutch Cancer Society. Eligible patients for TL, aged ≥ 18 years, mentally competent, and proficient in Dutch, will be enrolled. One hundred and twenty eight patients with low SMM will be centrally randomized to receive TL with or without PMMF, while those without low SMM will undergo standard TL. Primary outcome measurement involves assessing PCF rates within 30 days post-TL. Secondary objectives include evaluating quality of life, shoulder and neck function, swallowing function, and voice quality using standardized questionnaires and functional tests. Data will be collected through electronic patient records. DISCUSSION This study's significance lies in its exploration of the potential benefits of using PMMF as an onlay technique during pharyngeal closure to reduce PCF rates in TL patients with low SMM. By assessing various functional outcomes, the study aims to provide a comprehensive understanding of the impact of PMMF deployment. The anticipated results will contribute valuable insights into optimizing surgical techniques to enhance patient outcomes and inform future treatment strategies for TL patients. TRIAL REGISTRATION NL8605, registered on 11-05-2020; International Clinical Trials Registry Platform (ICTRP).
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Affiliation(s)
- Maartje A van Beers
- Department of Head and Neck Surgical Oncology, University Medical Center Utrecht, Heidelberglaan 100, Utrecht, 3584 CX, The Netherlands
| | - Caroline M Speksnijder
- Department of Head and Neck Surgical Oncology, University Medical Center Utrecht, Heidelberglaan 100, Utrecht, 3584 CX, The Netherlands
- Department of Oral and Maxillofacial Surgery and Special Dental Care, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Carla H van Gils
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Geert W J Frederix
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Jan Willem Dankbaar
- Department of Radiology, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Remco de Bree
- Department of Head and Neck Surgical Oncology, University Medical Center Utrecht, Heidelberglaan 100, Utrecht, 3584 CX, The Netherlands.
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Blom M, Zhang H, Tescher A, Dixon B, Magarey M. Staged neck dissection prior to transoral robotic surgery for oropharyngeal cancer: does it reduce post-operative complication rates? A multi-centre study of 104 patients. Eur Arch Otorhinolaryngol 2023; 280:5067-5072. [PMID: 37561189 DOI: 10.1007/s00405-023-08108-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 07/03/2023] [Indexed: 08/11/2023]
Abstract
PURPOSE Transoral robotic surgery (TORS) has become increasingly recognised as a safe and effective treatment for early oropharyngeal squamous cell carcinoma, often performed in conjunction with neck dissection (ND) and vessel ligation. It has been proposed that performing the neck dissection in a staged fashion prior to TORS results in low rates of transoral haemorrhage and pharyngocutaneous fistula, and may aid in TORS patient selection by eliminating patients who would require multi-modality treatment based on nodal pathology. This study aims to assess the effect of staged neck dissection with TORS in mitigating pharyngocutaneous fistulae and post-operative haemorrhage as well as the impact of staged ND on TORS patient selection. METHODS A retrospective cohort analysis was performed of patients undergoing staged ND with intent to proceed to TORS at two Australian hospitals between 2014 and 2022. Incidence of post-operative haemorrhage and pharyngocutaneous fistula and length of inpatient stay was identified. The number of patients who did not proceed to TORS was recorded. RESULTS One hundred and four patients were identified who underwent staged neck dissection with an intention to proceed to TORS. Six patients did not proceed to TORS following pathological assessment of the neck dissection specimen and ninety-eight patients (91 primary, 7 salvage) underwent TORS. There were six cases of secondary haemorrhage (one major, two intermediate and three minor). There were no cases of pharyngocutaneous fistula. CONCLUSION Staged neck dissection prior to TORS results in low rates of haemorrhage and pharyngocutaneous fistula and can improve TORS patient selection.
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Affiliation(s)
- Megan Blom
- Department of Head and Neck Surgical Oncology, Peter MacCallum Cancer Centre, Melbourne, VIC, 3000, Australia.
| | - Henry Zhang
- Department of Head and Neck Surgical Oncology, Peter MacCallum Cancer Centre, Melbourne, VIC, 3000, Australia
- Bart's Health NHS Trust, London, United Kingdom
| | - Anne Tescher
- Pinnacle Surgery, Epworth Richmond Hospital, Melbourne, VIC, Australia
| | - Benjamin Dixon
- Department of Head and Neck Surgical Oncology, Peter MacCallum Cancer Centre, Melbourne, VIC, 3000, Australia
- Pinnacle Surgery, Epworth Richmond Hospital, Melbourne, VIC, Australia
- Department of Surgery, University of Melbourne, Melbourne, VIC, Australia
| | - Matthew Magarey
- Department of Head and Neck Surgical Oncology, Peter MacCallum Cancer Centre, Melbourne, VIC, 3000, Australia
- Pinnacle Surgery, Epworth Richmond Hospital, Melbourne, VIC, Australia
- Department of Medical Education, University of Melbourne, Melbourne, VIC, Australia
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Sanabria A, Olivera MP, Chiesa-Estomba C, Hamoir M, Kowalski LP, López F, Mäkitie A, Robbins KT, Rodrigo JP, Piazza C, Shaha A, Sjögren E, Suarez C, Zafereo M, Ferlito A. Pharyngeal Reconstruction Methods to Reduce the Risk of Pharyngocutaneous Fistula After Primary Total Laryngectomy: A Scoping Review. Adv Ther 2023; 40:3681-3696. [PMID: 37436593 PMCID: PMC10427525 DOI: 10.1007/s12325-023-02561-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Accepted: 05/17/2023] [Indexed: 07/13/2023]
Abstract
INTRODUCTION The most common early postoperative complication after total laryngectomy (TL) is pharyngocutaneous fistula (PCF). Rates of PCF are higher in patients who undergo salvage TL compared with primary TL. Published meta-analyses include heterogeneous studies making the conclusions difficult to interpret. The objectives of this scoping review were to explore the reconstructive techniques potentially available for primary TL and to clarify which could be the best technique for each clinical scenario. METHODS A list of available reconstructive techniques for primary TL was built and the potential comparisons between techniques were identified. A PubMed literature search was performed from inception to August 2022. Only case-control, comparative cohort, or randomized controlled trial (RCT) studies were included. RESULTS A meta-analysis of seven original studies showed a PCF risk difference (RD) of 14% (95% CI 8-20%) favoring stapler closure over manual suture. In a meta-analysis of 12 studies, we could not find statistically significant differences in PCF risk between primary vertical suture and T-shaped suture. Evidence for other pharyngeal closure alternatives is scarce. CONCLUSION We could not identify differences in the rate of PCF between continuous and T-shape suture configuration. Stapler closure seems to be followed by a lower rate of PCF than manual suture in those patients that are good candidates for this technique.
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Affiliation(s)
- Alvaro Sanabria
- Department of Surgery, School of Medicine, Universidad de Antioquia/Hospital Alma Mater, Cra. 51d #62-29, Medellín, Colombia.
- CEXCA Centro de Excelencia en Enfermedades de Cabeza y Cuello, Medellín, Colombia.
| | - María Paula Olivera
- Department of Surgery, School of Medicine, Universidad de Antioquia/Hospital Alma Mater, Cra. 51d #62-29, Medellín, Colombia
| | - Carlos Chiesa-Estomba
- Otorhinolaryngology-Head and Neck Surgery Department, Hospital Universitario Donostia, Donostia-San Sebastian, Guipuzkoa-Basque Country, Spain
| | - Marc Hamoir
- Department of Head and Neck Surgery, UC Louvain, St Luc University Hospital and King Albert II Cancer Institute, Brussels, Belgium
| | - Luiz P Kowalski
- Head and Neck Surgery and Otorhinolaryngology Department, A C Camargo Cancer Center, and Head and Neck Surgery Department, University of São Paulo Medical School, São Paulo, Brazil
| | - Fernando López
- Instituto de Investigación Sanitaria del Principado de Asturias, Oviedo, Spain
- Department of Otolaryngology, Hospital Universitario Central de Asturias, Instituto Universitario de Oncología del Principado de Asturias, University of Oviedo, CIBERONC, Oviedo, Spain
| | - Antti Mäkitie
- Department of Otorhinolaryngology-Head and Neck Surgery, Faculty of Medicine, University of Helsinki and Helsinki University Hospital, and the Research Program in Systems Oncology, University of Helsinki, Helsinki, Finland
| | - K Thomas Robbins
- Department of Otolaryngology-Head and Neck Surgery, Southern Illinois University School of Medicine, Springfield, IL, USA
| | - Juan Pablo Rodrigo
- Instituto de Investigación Sanitaria del Principado de Asturias, Oviedo, Spain
- Department of Otolaryngology, Hospital Universitario Central de Asturias, Instituto Universitario de Oncología del Principado de Asturias, University of Oviedo, CIBERONC, Oviedo, Spain
| | - Cesare Piazza
- Unit of Otorhinolaryngology-Head and Neck Surgery, ASST Spedali Civili of Brescia, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, School of Medicine, University of Brescia, Brescia, Italy
| | - Ashok Shaha
- Head and Neck Service, Memorial Sloan-Kettering Cancer Center, New York, USA
| | - Elizabeth Sjögren
- Department of Otorhinolaryngology, Head and Neck Surgery, Leiden University Medical Center, Leiden, The Netherlands
| | - Carlos Suarez
- Instituto de Investigación Sanitaria del Principado de Asturias, Oviedo, Spain
- Department of Otolaryngology, Hospital Universitario Central de Asturias, Instituto Universitario de Oncología del Principado de Asturias, University of Oviedo, CIBERONC, Oviedo, Spain
| | - Mark Zafereo
- Department of Otorhinolaryngology, Head and Neck Surgery, Leiden University Medical Center, Leiden, The Netherlands
- Department of Head and Neck Surgery, The University of Texas M. D. Anderson Cancer Center, Houston, TX, 77030, USA
| | - Alfio Ferlito
- Coordinator of the International Head and Neck Scientific Group, 35125, Padua, Italy
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Tokat T, Muderris T, Aysel A, Sari E, Erol F. The efficiency of polyglycolic acid felt in the prevention of pharyngocutaneous fistula after total laryngectomy. Am J Otolaryngol 2021; 42:103164. [PMID: 34352675 DOI: 10.1016/j.amjoto.2021.103164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2021] [Accepted: 07/17/2021] [Indexed: 11/16/2022]
Affiliation(s)
- Taskin Tokat
- Department of Otolaryngology - Head and Neck Surgery, Sakarya University Education and Research Hospital, Sakarya, Turkey.
| | - Togay Muderris
- Department of Otolaryngology - Head and Neck Surgery, Bakircay University, Faculty of Medicine, Izmir, Turkey
| | - Abdulhalim Aysel
- Department of Otolaryngology - Head and Neck Surgery, Bozyaka Education and Research Hospital, Izmir, Turkey
| | - Elif Sari
- Department of Otolaryngology - Head and Neck Surgery, Mustafa Kemal University Faculty of Medicine, Hatay, Turkey
| | - Ferda Erol
- Department of Otolaryngology - Head and Neck Surgery, Bozyaka Education and Research Hospital, Izmir, Turkey
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Han B, Han Z, Wu J, Fang J. Regional pedicled flaps in prevention and repair of pharyngocutaneous fistulas. Am J Otolaryngol 2021; 42:103119. [PMID: 34175692 DOI: 10.1016/j.amjoto.2021.103119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 05/31/2021] [Accepted: 06/13/2021] [Indexed: 11/19/2022]
Abstract
BACKGROUND Pharyngocutaneous fistula (PCF) is a common complication after laryngopharyngeal surgery. It presents incredible difficulties to both doctors and patients and can lead to prolonged hospitalization. OBJECTIVE To analyze the pros and cons of the pedicled skin flap in the prevention and repair of PCF and put forward the authors' views and experience about the selection and application of flaps for the treatment of PCF. METHODS A literature review of pedicled flap application in PCF was carried out. RESULTS Based on the analysis of the characteristics of the pedicled flap in PCF treatment, the advantages and disadvantages are compared. RESULTS In the literature, the pectoralis major myocutaneous flap is the most widely used regional pedicled flap for PCF. Many other flaps can be used to prevent and treat PCF. Each kind of pedicled flap has advantages and limitations. This plays a role in the individualized selection and design of PCF to maximize the benefits of patients. CONCLUSIONS Taking unity of function, aesthetics, and proficiency of operators into account, choosing the appropriate flap to repair PCF can reduce the occurrence rate of PCF and improve the patient's quality of life.
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Affiliation(s)
- Bo Han
- Department of General Surgery, Beijing TongRen Hospital, Capital Medical University, No.1 Dong Jiao MinXiang Street, Dongcheng District, Beijing City 100730, China; Department of Otolaryngology Head and Neck Surgery, Beijing TongRen Hospital, Capital Medical University, No.1 Dong Jiao MinXiang Street, Dongcheng District, Beijing City 100730, China; Department of Head and Neck Surgery, BaoTou Cancer Hospital, 18th,Tuanjie Street, Qingshan District, BaoTou, Inner Mongolia 014000, China
| | - Zhengxue Han
- Department of Oral and Maxillofacial-Head and Neck Oncology, Beijing Stomatological Hospital, Capital Medical University, Beijing 100050, China
| | - Jixiang Wu
- Department of General Surgery, Beijing TongRen Hospital, Capital Medical University, No.1 Dong Jiao MinXiang Street, Dongcheng District, Beijing City 100730, China.
| | - Jugao Fang
- Department of Otolaryngology Head and Neck Surgery, Beijing TongRen Hospital, Capital Medical University, No.1 Dong Jiao MinXiang Street, Dongcheng District, Beijing City 100730, China
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Zhou Y, Zhang Z, Chen H, Liu J, Lin R. Application of acellular dermal matrix to reconstruct the defects after hypopharyngeal carcinoma resection. Am J Otolaryngol 2021; 42:102847. [PMID: 33352492 DOI: 10.1016/j.amjoto.2020.102847] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Accepted: 12/12/2020] [Indexed: 11/28/2022]
Abstract
PURPOSE Reconstruction of the defects and recovery of the laryngopharyngeal function after resection of hypopharyngeal carcinoma are crucial for patients to promote the rate of survival and the quality of life. We launched this study to explore the advantages and limitations of acellular dermal matrix applied in the reconstruction of the defects after hypopharyngeal carcinoma surgery. MATERIALS AND METHODS Collected the clinical and pathological data of patients with hypopharyngeal carcinoma, divided them into 2 groups according to the repair materials used (pectoralis major myocutaneous flap or acellular dermal matrix). The clinical data and postoperative complications were analyzed and compared. RESULTS No matter whether the pectoralis major myocutaneous flap or acellular dermal matrix was used to repair hypopharyngeal cancer resection defects, the postoperative complications, especially the pharyngeal fistula rate, were not significantly different. The postoperative drainage volume of patients with acellular dermal matrix was less than that of patients with pectoralis major myocutaneous flap. CONCLUSIONS Acellular dermal matrix is a safe and effective biomedical material for hypopharyngeal cancer operation defects repair and pharyngeal function reconstruction, which can simplify the operation process, reduce the postoperative drainage volume, and decrease the risk of wound infection or pharyngeal fistula.
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Affiliation(s)
- Yujie Zhou
- Department of Otorhinolaryngology, The First Affiliated Hospital of Wenzhou Medical University, Zhejiang, China
| | - Ziheng Zhang
- Department of Otorhinolaryngology, The First Affiliated Hospital of Wenzhou Medical University, Zhejiang, China
| | - Huanqi Chen
- Department of Otorhinolaryngology, The First Affiliated Hospital of Wenzhou Medical University, Zhejiang, China
| | - Ji Liu
- Department of Otorhinolaryngology, The First Affiliated Hospital of Wenzhou Medical University, Zhejiang, China
| | - Renyu Lin
- Department of Otorhinolaryngology, The First Affiliated Hospital of Wenzhou Medical University, Zhejiang, China.
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Chow EP, Walker S, Phillips T, Fairley CK. Willingness to change behaviours to reduce the risk of pharyngeal gonorrhoea transmission and acquisition in men who have sex with men: a cross-sectional survey. Sex Transm Infect 2017; 93:499-502. [PMID: 28676558 DOI: 10.1136/sextrans-2017-053148] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2017] [Revised: 04/27/2017] [Accepted: 05/06/2017] [Indexed: 11/03/2022] Open
Abstract
OBJECTIVES The aim of this study was to examine the willingness of men who have sex with men (MSM) to change their behaviours to potentially reduce the risk of pharyngeal gonorrhoea transmission and acquisition. METHODS A cross-sectional questionnaire-based study was conducted among MSM attending the Melbourne Sexual Health Centre, Australia, between March and September 2015. Participants were asked how likely they would change their behaviours to reduce the risk of pharyngeal gonorrhoea. Six different potential preventive interventions were asked: (1) stop tongue kissing; (2) stop having receptive oral sex; (3) stop performing rimming; (4) stop using saliva as a lubricant during anal sex; (5) use of condoms during oral sex; and (6) use of alcohol-containing mouthwash daily. RESULTS Of the 926 MSM who completed the questionnaire, 65.4% (95% CI 62.3% to 68.5%) expressed they were likely to use mouthwash daily to reduce the risk of pharyngeal gonorrhoea, 63.0% (95% CI 59.8% to 66.1%) would stop using saliva as a lubricant, and 49.5% (95% CI 46.2% to 52.7%) would stop rimming. In contrast, 77.6% (95% CI 74.8% to 80.3%) of MSM expressed they were unlikely to stop tongue kissing. MSM who were younger and had less male partners expressed they were unlikely to use mouthwash daily as an intervention to reduce risk of pharyngeal gonorrhoea acquisition. CONCLUSIONS The practices MSM are willing to change to reduce the risk of pharyngeal gonorrhoea transmission and acquisition vary greatly; however, the majority of men are likely to use mouthwash daily to reduce the risk of pharyngeal gonorrhoea.
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Affiliation(s)
- Eric Pf Chow
- Melbourne Sexual Health Centre, Alfred Health, Melbourne, Australia
- Central Clinical School, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Australia
| | - Sandra Walker
- Melbourne Sexual Health Centre, Alfred Health, Melbourne, Australia
- Central Clinical School, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Australia
| | - Tiffany Phillips
- Melbourne Sexual Health Centre, Alfred Health, Melbourne, Australia
| | - Christopher K Fairley
- Melbourne Sexual Health Centre, Alfred Health, Melbourne, Australia
- Central Clinical School, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Australia
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Eryılmaz A, Demirci B, Gunel C, Kacar Doger F, Yukselen O, Kurt Omurlu I, Basal Y, Agdas F, Basak S. Can tissue adhesives and platelet-rich plasma prevent pharyngocutaneous fistula formation? Auris Nasus Larynx 2015; 43:62-7. [PMID: 26229017 DOI: 10.1016/j.anl.2015.06.012] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2014] [Revised: 05/05/2015] [Accepted: 06/22/2015] [Indexed: 02/06/2023]
Abstract
OBJECTIVE One of the frequently encountered disorders of wound healing following laryngectomy is pharyngocutaneous fistula. However, although studies have been performed with the aim of prevention of pharyngocutaneous fistulae, there are very few studies with tissue adhesives and platelet-rich plasma. In this study, our aim was to investigate the histopathologic changes in wound healing caused by various tissue adhesives and platelet-rich plasma, together with their effects on prevention of pharyngocutaneous fistula. METHODS 40 male rats were randomly divided into five groups: control, platelet-rich plasma, fibrin tissue adhesive, protein-based albumin glutaraldehyde and synthetic tissue adhesive groups. The pharyngotomy procedure was performed and was sutured. Except the control group, tissue adhesives and platelet-rich plasma were applied. Then, the skin was sutured. On the seventh day, the rats were sacrificed. The skin was opened and pharyngotomy site was assessed in terms of fistulae. The pharyngeal suture line was evaluated histopathologically by using Ehrlich Hunt scale. RESULTS Inflammatory infiltration was found to be higher in "platelet-rich plasma" group than "fibrin tissue adhesive" and "synthetic tissue adhesive" groups. The fibroblastic activity of "platelet-rich plasma", "fibrin tissue adhesive" and "protein-based albumin glutaraldehyde" groups was higher than the control group. The positive changes created by platelet-rich plasma and fibrin tissue adhesive at the histopathologic level were found together with no detected fistula. Among the study groups, there was no statistical difference for pharyngeal fistula development. This result may be obtained by the small number of animal experiments. CONCLUSION These results shed light on the suggestion that platelet-rich plasma and fibrin tissue adhesive can be used in clinical studies to prevent pharyngocutaneous fistula.
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Affiliation(s)
- Aylin Eryılmaz
- Department of Otorhinolaryngology Head and Neck Surgery, Adnan Menderes University School of Medicine, Aydın, Turkey.
| | - Buket Demirci
- Department of Medical Pharmacology, Adnan Menderes University School of Medicine, Aydın, Turkey
| | - Ceren Gunel
- Department of Otorhinolaryngology Head and Neck Surgery, Adnan Menderes University School of Medicine, Aydın, Turkey
| | - Firuzan Kacar Doger
- Department of Medical Pathology, Adnan Menderes University School of Medicine, Aydın, Turkey
| | - Ozden Yukselen
- Pathology Department, Aydin State Hospital, Aydın, Turkey
| | - Imran Kurt Omurlu
- Department of Biostatistics, Adnan Menderes University School of Medicine, Aydın, Turkey
| | - Yesim Basal
- Department of Otorhinolaryngology Head and Neck Surgery, Adnan Menderes University School of Medicine, Aydın, Turkey
| | - Fatih Agdas
- Department of Otorhinolaryngology Head and Neck Surgery, Adnan Menderes University School of Medicine, Aydın, Turkey
| | - Sema Basak
- Department of Otorhinolaryngology Head and Neck Surgery, Adnan Menderes University School of Medicine, Aydın, Turkey
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Sayles M, Koonce SL, Harrison L, Beasley N, McRae AR, Grant DG. Pharyngo-cutaneous fistula complicating laryngectomy in the chemo-radiotherapy organ-preservation epoch. Eur Arch Otorhinolaryngol 2015; 271:1765-9. [PMID: 24077872 DOI: 10.1007/s00405-013-2727-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2013] [Accepted: 09/20/2013] [Indexed: 11/24/2022]
Abstract
Pharyngo-cutaneous fistula is a serious complication of laryngectomy, with a significant associated morbidity and mortality. The oncologic success of organ-preservation protocols with radiotherapy or chemo-radiotherapy for laryngeal carcinoma means laryngectomy is increasingly reserved for surgical salvage in the event of persistent or recurrent disease. A retrospective review of fistula incidence after laryngectomy in 171 patients in a UK tertiary referral centre over the last decade was conducted to identify trends in this complication in the epoch of non-surgical organ preservation. The overall fistula incidence following laryngectomy is 29.2% (50/171). Fistula incidence following salvage total laryngectomy is significantly higher than after primary total laryngectomy [19/51 (37.3%) vs. 8/47 (17.0%), χ2 = 5.02, p = 0.03]. There is no significant effect of prior treatment on fistula incidence following laryngo-pharyngectomy or pharyngo-laryngo-oesophagectomy [14/39 (35.9%) vs. 9/27 (33.3%), χ2 = 0.05, p = 0.83]. Prophylactic vascularised tissue flaps to reinforce the pharyngeal suture line may reduce fistula incidence and fistula severity in salvage total laryngectomy.
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Anghel AG, Anghel I, Dumitru M, Cristian D, Burcos T. The use of gastrostomy procedures in HNC patients. Chirurgia (Bucur) 2013; 108:341-345. [PMID: 23790782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/01/2013] [Indexed: 06/02/2023]
Abstract
PURPOSE To analyse the gastrostomy procedures performed in HNC patients admitted to Coltea Clinical Hospital in order to underline the similarities and differences to the data published worldwide. PATIENTS AND METHODS Our retrospective study contains 64 HNC cases that met the inclusion criteria between 2008 and 2011. RESULTS AND DISCUSSIONS The study group presents numerous specific characteristics (a larger number of cases aged over 55 than younger patients; elective use of classic gastrostomy instead of newer techniques; approximately two thirds of the gastrostomies were performed in patients with laryngeal carcinoma; only one third approximately of the cases benefited from prophylactic gastrostomy; etc.). CONCLUSIONS 22% of the gastrostomies were made after the appearance of a pharyngocutaneous fistula. Therefore we will begin a future prospective study in order to ascertain the value of prophylactic PEG in preventing the appearance of pharyngocutaneous fistulas.
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Affiliation(s)
- A G Anghel
- E N T Department, Coltea Clinical Hospital, Bucharest, Romania.
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14
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Abstract
CONCLUSIONS These results support the use of a pectoralis major myofascial flap (PMMF) in patients undergoing salvage surgery. BACKGROUND Pharyngocutaneous fistula (PCF) is the most common major complication following laryngectomy. Preceding chemoradiotherapy increases the incidence and severity of PCF formation. The aim of this study was to determine whether the use of a PMMF reduces the incidence and severity of PCF formation in patients undergoing salvage surgery. METHODS This was a retrospective cohort analysis. RESULTS A total of 33 patients were identified, including 10 patients who underwent salvage surgery after chemoradiotherapy. In all, 80% of salvage surgery patients underwent PMMF reinforcement of the pharyngeal closure. A PCF rate of 50% was recorded for salvage surgery patients without PMMF reinforcement. Identical PCF rates (25%) were recorded for patients who underwent primary total laryngectomy and salvage surgery patients treated with PMMF reinforcement. Mean duration to fistula closure was 57.16 days in the primary laryngectomy group compared with 20.5 days in salvage surgery patients with PMMF reinforcement.
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15
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Akbarzadeh K, Rafinejad J, Alipour H, Biglarian A. Human myiasis in Fars Province, Iran. Southeast Asian J Trop Med Public Health 2012; 43:1205-1211. [PMID: 23431828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
We evaluated the prevalence and consequences of human myiasis among people involved in animal husbandry and butchers among 6 counties in Fars Province, Iran using a descriptive cross sectional survey. A semi-structured questionnaire was used to evaluate knowledge, community perceptions and practices. Three hundred two herders shepherds and butchers were included in the study. Eighty-eight point three percent of subjects had experienced myiasis during their job experiences. Seventy-one point five percent had become infected in barns. Pharyngeal myiasis was reported by 87% of subjects. The most likely cause of myiasis in subjects was the sheep botfly, Oestrus ovis (Diptera: Oestridae). Age and job experiences did not have an effect on the knowledge and practice regarding myiasis of subjects. Academic educational level had no significant effect on knowledge but did have a significant effect on practices. A myiasis education program needs to be created to better control and prevent this problem.
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Affiliation(s)
- Kamran Akbarzadeh
- Department of Medical Entomology, School of Public Health, Tehran University of Medical Sciences, Teharan, Iran
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Iseh KR, Obembe A. Anterior neck injuries presenting as cut throat emergencies in a tertiary health institution in north western Nigeria. Niger J Med 2011; 20:475-478. [PMID: 22288327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023] Open
Abstract
BACKGROUND Anterior neck injuries vary in pattern and aetiology and may pose management challenges ifnot fatal. AIMS AND OBJECTIVES To describe patterns of anterior neck injuries in a tertiary hospital north western Nigeria. MATERIALS AND METHODS This is a prospective study of all cases of anterior neck injuries presenting as cut throat emergencies that were referred from accident and emergency department to the department of otorhinolaryngology over a nine year period (September 1999 to August 2008). RESULTS A total number of 19 cases were seen. All were males whose age range was from 5 years to 60 years with a mean age of 21.2 years. About 78.9% of the patients were within the 2nd to 4th decades of life with a peak at the 4th decade (31.6%). Ten (52.6%) patients were cases of attempted suicide with known background of psychiatric illness, Five (26.3%) were homicidal (3 under the influence of illicit drugs), two (10.5%) were from animal assault while one was as a result of road traffic accident and another one from fall on sharp object. Patients with attempted suicide had deep open wounds exposing the pharynx, larynx or both with horizontally positioned incision wounds while homicidal cases had obliquely positioned incision wounds. Restoration of normal neck, pharyngeal and laryngeal architecture was carried out through meticulous surgical repair of various tissue layers with nasogastric tube in situ for 7-9 days. Psychiatric evaluation and treatment were carried out concurrently with patients who attempted suicide and homicide. Two patients required tracheostomy to prevent upper airway obstruction from severe laryngeal trauma. CONCLUSION Significant proportion of emergencies from anterior neck cut throat injuries in this study were from suicidal attempts (52.6%) by people with a background history of psychiatric illness, followed by attempted homicide (26.3%) and animal assault (10.5%). Prompt surgical repair and concurrent psychiatric evaluation in attempted suicide and homicide is required.
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Affiliation(s)
- K R Iseh
- Department of Ent, Usmanu Danfodiyo University Teaching Hospital (UDUTH) Sokoto.
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Pienaar ED, Young T, Holmes H. Interventions for the prevention and management of oropharyngeal candidiasis associated with HIV infection in adults and children. Cochrane Database Syst Rev 2010:CD003940. [PMID: 21069679 PMCID: PMC7156835 DOI: 10.1002/14651858.cd003940.pub3] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
BACKGROUND Oral candidiasis (OC) associated with human immunodeficiency virus (HIV) infection occurs commonly and recurs frequently, often presenting as an initial manifestation of the disease. Left untreated, these lesions contribute considerably to the morbidity associated with HIV infection. Interventions aimed at preventing and treating HIV-associated oral candidal lesions form an integral component of maintaining the quality of life for affected individuals. OBJECTIVES To determine the effects of any intervention in preventing or treating OC in children and adults with HIV infection. SEARCH STRATEGY The search strategy was based on that of the Cochrane HIV/AIDS Review Group. The following electronic databases were searched for randomised controlled trials for the years 1982 to 2005: Medline, AIDSearch, EMBASE and CINAHL. The Cochrane Database of Systematic Reviews, Database of Abstracts of Reviews of Effectiveness, and the Cochrane Central Register of Controlled Trials (CENTRAL) were also searched through May 2005. The abstracts of relevant conferences, including the International Conferences on AIDS and the Conference on Retroviruses and Opportunistic Infections, as indexed by AIDSLINE, were also reviewed. The strategy was iterative, in that references of included studies were searched for additional references. All languages were included.The updated database search was done for the period 2005 up to 2009. The following databases were searched: Medline, EMBASE, the Cochrane Database of Systematic Reviews, Database of Abstracts of Reviews of Effectiveness and the Cochrane Central Register of Controlled Trials (CENTRAL) in The Cochrane Library. AIDSearch was not searched for the updated search as it ceased publication during 2008. SELECTION CRITERIA Randomised controlled trials (RCTs) of palliative, preventative or curative therapy were considered, irrespective of whether the control group received a placebo. Participants were HIV positive adults and children. DATA COLLECTION AND ANALYSIS Two authors independently assessed the methodological quality of the trials and extracted data. Study authors were contacted for additional data where necessary. MAIN RESULTS For the first publication of the review in 2006, forty studies were retrieved. Twenty eight trials (n=3225) met inclusion criteria. During the update search for the review a, further six studies were identified. Of these, five met the inclusion criteria and were included in the review. The review now includes 33 studies (n=3445): 22 assessing treatment and 11 assessing prevention of oropharyngeal candidiasis. Six studies were done in developing countries, 16 in the United States of America and the remainder in Europe.Treatment Treatment was assessed in the majority of trials looking at both clinical and mycological cures. In the majority of comparisons there was only one trial. Compared to nystatin, fluconazole favoured clinical cure in adults (1 RCT; n=167; RR 1.69; 95% CI 1.27 to 2.23). There was no difference with regard to clinical cure between fluconazole compared to ketoconazole (2 RCTs; n=83; RR 1.27; 95% CI 0.97 to 1.66), itraconazole (2 RCTs; n=434; RR 1.05; 95% CI 0.94 to 1.16), clotrimazole (2 RCTs; n=358; RR 1.14; 95% CI 0.92 to 1.42) or posaconazole (1 RCT; n=366; RR1.32; 95% CI 0.36 to 4.83). Two trials compared different dosages of fluconazole with no difference in clinical cure. When compared with clotrimazole, both fluconazole (2 RCTs; n=358; RR 1.47; 95% CI 1.16 to 1.87) and itraconazole (1 RCT; n=123; RR 2.20; 95% CI 1.43 to3.39) proved to be better for mycological cure. Both gentian violet (1 RCT; n=96; RR 5.28; 95% CI 1.23 to 22.55) and ketoconazole (1 RCT; n=92; RR 5.22; 95% CI 1.21 to 22.53) were superior to nystatin in bringing about clinical cure. A single trial compared gentian violet with lemon juice and lemon grass with no significant difference in clinical cure between the groups. Prevention Successful prevention was defined as the prevention of a relapse while receiving prophylaxis. Fluconazole was compared with placebo in five studies (5 RCTs; n=599; RR 0.61; 95% CI 0.5 to 0.74) and with no treatment in another (1 RCT; n=65; RR 0.16; 95% CI 0.08 to 0.34). In both instances the prevention of clinical episodes was favoured by fluconazole. Comparing continuous fluconazole treatment with intermittent treatment (2 RCTs; n=891; RR 0.65; 95% CI 0.23 to 1.83), there was no significant difference between the two treatment arms. Chlorhexidine was compared with normal saline in a single study with no significant difference between the treatment arms. AUTHORS' CONCLUSIONS Five new studies were added to the review, but their results do not alter the final conclusion of the review.Implications for practice Due to there being only one study in children, it is not possible to make recommendations for treatment or prevention of OC in children. Amongst adults, there were few studies per comparison. Due to insufficient evidence, no conclusion could be made about the effectiveness of clotrimazole, nystatin, amphotericin B, itraconazole or ketoconazole with regard to OC prophylaxis. In comparison to placebo, fluconazole is an effective preventative intervention. However, the potential for resistant Candida organisms to develop, as well as the cost of prophylaxis, might impact the feasibility of implementation. No studies were found comparing fluconazole with other interventions. The direction of findings suggests that ketoconazole, fluconazole, itraconazole and clotrimazole improved the treatment outcomes.Implications for research It is encouraging that low-cost alternatives are being tested, but more research needs to be on in this area and on interventions like gentian violet and other less expensive anti-fungal drugs to treat OC. More well-designed treatment trials with larger samples are needed to allow for sufficient power to detect differences in not only clinical, but also mycological, response and relapse rates. There is also a strong need for more research to be done on the treatment and prevention of OC in children as it is reported that OC is the most frequent fungal infection in children and adolescents who are HIV positive. More research on the effectiveness of less expensive interventions also needs to be done in resource-poor settings. Currently few trials report outcomes related to quality of life, nutrition, or survival. Future researchers should consider measuring these when planning trials. Development of resistance remains under-studied and more work must be done in this area. It is recommended that trials be more standardised and conform more closely to CONSORT.
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Affiliation(s)
- Elizabeth D Pienaar
- South African Cochrane Centre, Medical Research Council, PO Box 19070, Tygerberg, South Africa, 7505
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Abdi W, Amathieu R, Adhoum A, Poncelet C, Slavov V, Kamoun W, Combes X, Dhonneur G. Sparing the larynx during gynecological laparoscopy: a randomized trial comparing the LMA Supreme and the ETT. Acta Anaesthesiol Scand 2010; 54:141-6. [PMID: 19681772 DOI: 10.1111/j.1399-6576.2009.02095.x] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
BACKGROUND We designed a prospective randomized single-blind study to compare efficiency and post-operative upper airway morbidity when the laryngeal mask airway (LMA) Supreme is used as an alternative to the endotracheal tube (ETT). METHODS One hundred and thirty-eight elective pelvic laparoscopic ASA I-II female patients were assigned to receive either the LMA Supreme or the ETT for airway management. Balanced anesthesia and ventilation techniques were standardized to control end-tidal CO(2) and BIS value in the range 4.5-5 kPa and 40-50, respectively, and to maintain adequate hemodynamic stability. A single surgeon blinded to the airway management technique performed all surgical procedures. The ventilation efficiency of each airway was evaluated. Anesthesia- and surgery-related times were calculated and anesthesia details were recorded. Post-operative pain and pharyngolaryngeal morbidity were measured in a blind fashion using a numerical rating scale (NRS) (0-100). RESULTS Surgery duration was similar in both groups. Airway management duration was shorter with the LMA Supreme. Post-operative pharyngolaryngeal morbidity incidence and all symptoms' intensity were significantly increased after ETT as compared with LMA Supreme anesthesia. At the end of the PACU stage, the incidence and mean NRS of post-operative hoarseness were reduced when LMA Supreme was used as an alternative to the ETT (16% vs. 47%; P<0.01 and 9 vs. 19, P<0.01, respectively). CONCLUSION We demonstrated that choosing an LMA Supreme was an efficient pharyngolaryngeal morbidity-sparing strategy. Moreover, we showed that the LMA Supreme and the ETT were equally effective airways for a routine gynecological laparoscopy procedure.
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Affiliation(s)
- W Abdi
- Department of Anesthesia and Intensive Care Medicine, Jean Verdier University Hospital of Paris, Bondy, France
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Vural E. Pectoralis muscle flap for pharyngocutaneous fistula. Otolaryngol Head Neck Surg 2010; 142:152-3; author reply 153. [PMID: 20096248 DOI: 10.1016/j.otohns.2009.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2009] [Accepted: 10/01/2009] [Indexed: 11/30/2022]
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Abstract
Patients with temporomandibular dysfunction (TMD) require antero-posterior (AP) correction of mandibular position inter alia. Determination of the limit of the AP correction using a sibilant phoneme registration (SPR) protocol is essential in not increasing muscular tonus. The aim of this study is to investigate the effect of a SPR protocol on the upper airway. Using acoustic pharyngometry data, mean airways of 46 adults undergoing treatment for TMD were reconstructed in 3-D and analyzed using finite element analysis and principal components analysis. When the mean baseline functional residual capacity (FRC) airway was compared to the mean collapsed residual volume (RV) airway, a 25% reduction in the 3-D upper airway was demonstrable (p < 0.01). When the mean baseline FRC airway was compared to the mean airway with SPR (FRC-SPR), a 12% increase was found at the oropharyngeal junction of the 3-D airway, but this finding failed to reach statistical difference. Similarly, when the mean FRC-SPR airway was compared to the mean RV-SPR airway, the amount of collapse was reduced to 16% but again no statistical difference was found. In contrast, when the mean RV airway was compared to the mean RV-SPR airway, a 15-18% increase was found (p < 0.05). It is concluded that the use of a SPR protocol may be useful in improving upper airway RV in patients, during treatment for TMD.
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Affiliation(s)
- Gurdev Dave Singh
- BioModeling Solutions, 20699 NE Glisan Street, Suite #233, Portland, OR 97024, USA.
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Raza SN, Shabbir SMA. Leech infestation and its association with water drinking habits. J Coll Physicians Surg Pak 2007; 16:175-8. [PMID: 16542595 DOI: 3.2006/jcpsp.175178] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Received: 11/24/2004] [Accepted: 02/16/2006] [Indexed: 11/24/2022]
Abstract
OBJECTIVE To assess the common presentations of leech infestation in leech endemic areas of Pakistan and to establish its association with unsafe water drinking habits of the individual. DESIGN A cohort study. PLACE AND DURATION OF STUDY CMH, Kohat, between 1st February 1997 and 30th April 2002. PATIENTS AND METHODS Fourteen patients with leech infestation who reported to ENT department of CMH, Kohat, during the above period were selected for study. A specific comparison of their water drinking habits was made with a control group of 42 normal individuals who had come from the same leech endemic area as the first group and belonged to the same socioeconomic class. RESULTS Twelve cases (83.4%) in the first group had unsafe water drinking habit i.e. they drank water directly from marshes without seeing its contents substituting cupped palm of hand for a drinking cup. This was in contrast to the control group where only 6 individuals (14%) gave a history of unsafe water drinking habits. Nose was the most common ENT site of leech infestation (71%) with epistaxis being the most prominent symptom. Other sites included hypopharynx (14%), nasopharynx (7 %) and oropharynx (7 %). All the 14 cases with leech infestation were males, 26.09 years being the mean age. The association between patient s unsafe water drinking habits and leech infestation in ENT region was statistically proved with odds ratio being 36. CONCLUSION Epistaxis or any other related symptom must be taken with suspicion in leech endemic area. This condition is closely related to unsafe water drinking habits, therefore, the incidence of this infestation can be significantly reduced by educating the individuals to adopt safe water drinking habits.
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van den Akker EH, Sanders EAM, van Staaij BK, Rijkers GT, Rovers MM, Hoes AW, Schilder AGM. Long-term effects of pediatric adenotonsillectomy on serum immunoglobulin levels: results of a randomized controlled trial. Ann Allergy Asthma Immunol 2006; 97:251-6. [PMID: 16937760 DOI: 10.1016/s1081-1206(10)60022-1] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND It remains controversial whether pediatric adenotonsillectomy ultimately results in decreased serum immunoglobulin levels and if so whether such a decrease is associated with increased susceptibility to upper respiratory tract infections (URIs). OBJECTIVE To evaluate changes in serum immunoglobulin levels in relation to occurrence of URIs in children participating in a randomized controlled trial on the effectiveness of adenotonsillectomy. METHODS A total of 300 children aged 2 to 8 years, with symptoms of recurrent throat infections or tonsillar hypertrophy, were randomly assigned to either adenotonsillectomy or watchful waiting (WW). Serum samples were collected at baseline and at 1-year follow-up. Occurrence of throat infections and other URIs during first-year follow-up was recorded in a diary by the child's parents. RESULTS Paired serum samples were available for 123 children (63 in the adenotonsillectomy group and 60 in the WW group). IgG1 and IgG2 levels decreased but remained within the reference range for age in both study arms. IgM and IgA levels decreased as well but remained elevated. The IgA level in the adenotonsillectomy group decreased in significantly greater degree compared with the WW group, but this difference disappeared in cases where children experienced frequent URIs. In general, no relation between immunoglobulin levels and the number of throat infections or URIs at 1-year follow-up was found. CONCLUSIONS Immunoglobulin levels of children undergoing adenotonsillectomy decreased from elevated to slightly elevated or reference values for age during 1-year follow-up irrespective of treatment (adenotonsillectomy or WW). IgA showed a greater decrease in the adenotonsillectomy group but rose to levels comparable with the WW group in cases of frequent URIs. This finding indicates that the remaining mucosa-associated lymphoid tissue can compensate for the loss of tonsil and adenoid tissue.
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Affiliation(s)
- Emma H van den Akker
- Department of Otorhinolaryngology, Wilhelmina Children's Hospital/University Medical Center Utrecht, The Netherlands
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Albirmawy OA. Prevention of postlaryngectomy pharyngocutaneous fistula using a sternocleidomastoid muscle collar flap. J Laryngol Otol 2006; 121:253-7. [PMID: 16923317 DOI: 10.1017/s0022215106002659] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 04/04/2006] [Indexed: 11/05/2022]
Abstract
Objectives: The purpose of this study was to evaluate the efficacy of a sternocleidomastoid muscle collar flap in the prevention of pharyngocutaneous fistula in patients who had undergone total laryngectomy.Study design: Retrospective clinical study.Setting: Otolaryngology department, Tanta University, Egypt.Methods: Sixty-five consecutive total laryngectomy procedures performed between October 1999 and October 2005 were reviewed. The fistula rate in laryngectomy patients operated on prior to 2002, without sternocleidomastoid collar flap creation (group A) was compared with that of patients operated on after October 2002, at which time this flap was introduced for routine use during primary surgery (group B).Results: In group A, the incidence of pharyngocutaneous fistula was 12 in 35 (34 per cent) while its incidence in group B was 1 in 30 (3.3 per cent). On analysis, the risk factors within both the groups were essentially similar.Conclusion: The routine addition of a superiorly based sternal head of sternocleidomastoid muscle flap on one or both sides to cover the repaired pharynx during surgery reduced the incidence of postlaryngectomy pharyngocutaneous fistula, patient morbidity and mortality, and hospital stay; voice rehabilitation and swallowing were also improved.
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Affiliation(s)
- O A Albirmawy
- Otolaryngology Department, Tanta University, Tanta, Egypt.
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Pienaar ED, Young T, Holmes H. Interventions for the prevention and management of oropharyngeal candidiasis associated with HIV infection in adults and children. Cochrane Database Syst Rev 2006:CD003940. [PMID: 16856025 DOI: 10.1002/14651858.cd003940.pub2] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND Oral candidiasis (OC) associated with human immunodeficiency virus (HIV) infection occurs commonly and recurs frequently, often presenting as an initial manifestation of the disease. Left untreated these lesions contribute considerably to the morbidity associated with HIV infection. Interventions aimed at preventing and treating HIV-associated oral candidal lesions form an integral component of maintaining the quality of life for affected individuals. OBJECTIVES To determine the effects of any intervention in preventing or treating OC in children and adults with HIV infection. SEARCH STRATEGY The search strategy was based on that of the HIV/AIDS Cochrane Review Group. The following electronic databases were searched for randomised controlled trials for the years 1982 to 2005: Medline; AIDSearch; EMBASE and CINAHL. The Cochrane Database of Systematic Reviews, Database of Abstracts of Reviews of Effectiveness and the Cochrane Central Register of Controlled Trials (CENTRAL) was also searched through May 2005. The abstracts of relevant conferences, including the International Conferences on AIDS and the Conference on Retroviruses and Opportunistic Infections, as indexed by AIDSLINE, were also reviewed. The strategy was iterative, in that references of included studies were searched for additional references. All languages were included. SELECTION CRITERIA Randomised controlled trials (RCTs) of palliative, preventative or curative therapy were considered, irrespective of whether the control group received a placebo. Participants were HIV positive adults. DATA COLLECTION AND ANALYSIS Two authors independently assessed the methodological quality of the trials and extracted data. Study authors were contacted for additional data where necessary. MAIN RESULTS Four trials were conducted in developing countries with eleven of the trials conducted in the United States of America. Twenty eight trials (n=3225) were included. Nineteen trials investigated treatment and nine trials the prevention of OC. One trial, comparing fluconazole and ketoconazole, investigated the treatment of OC in children. Eighteen of the included studies reported CD4 cell counts. None of the included studies investigated the effects of HAART or any other form of antiretroviral treatment on OC treatment or prevention.TreatmentTreatment was assessed in the majority of trials looking at both clinical and mycological cures. In the majority of comparisons there was only one trial. Compared to nystatin, fluconazole favoured clinical cure in adults(1 RCT; n=167; RR 1.69; 95% CI 1.27 to 2.23). There was no difference with regard to clinical cure between fluconazole compared to ketoconazole (2 RCTs; n=83; RR 1.27; 95% CI 0.97 to 1.66), itraconazole (2 RCTs; n=434; RR 1.05; 95% CI 0.94 to 1.16) or clotrimazole (2 RCTs; n=358; RR 1.14; 95% CI 0.92 to 1.42). When compared with clotrimazole, both fluconazole (2 RCTs; n=358; RR 1.47; 95% CI 1.16 to 1.87) and itraconazole (1 RCT; n=123; RR 2.20; 95% CI 1.43 to3.39) proved to be better for mycological cure. Both gentian violet (1 RCT; n=96; RR 5.28; 95% CI 1.23 to 22.55) and ketoconazole (1 RCT; n=92; RR 5.22; 95% CI 1.21 to 22.53) were superior to nystatin in bringing about clinical cure. PreventionSuccessful prevention was defined as the prevention of a relapse while receiving prophylaxis. Fluconazole was compared with placebo in one trial (5 RCTs; n=599; RR 0.61; 95% CI 0.5 to 0.74) and with no treatment in another (1 RCT; n=65; RR 0.16; 95% CI 0.08 to 0.34). In both instances the prevention of clinical episodes was favoured by fluconazole. Comparing continuous fluconazole treatment with intermittent treatment (1 RCT; n=62; RR 0.37; 95% CI 0.15 to 0.92), prevention is favoured by the continuous treatment. AUTHORS' CONCLUSIONS Implications for practiceDue to only one study in children it is not possible to make recommendations for treatment or prevention of OC in children. Amongst adults, there were few studies per comparison. Due to insufficient evidence no conclusion could be made about the effectiveness of clotrimazole, nystatin, amphotericin B, itraconazole or ketoconazole with regard to OC prophylaxis. In comparison to placebo, fluconazole is an effective preventative intervention. However, the potential for resistant Candida organisms to develop, as well as the cost of prophylaxis, might impact the feasibility of implementation. No studies were found comparing fluconazole with other interventions. Direction of findings suggests that ketoconazole, fluconazole, itraconazole and clotrimazole improved the treatment outcomes. Implications for researchThere is an urgent need for gentian violet and other less expensive anti-fungal drugs for OC treatment to be evaluated in larger studies. More well designed treatment trials with larger sample size are needed to allow for sufficient power to detect differences in not only clinical, but also mycological response and relapse rates. There is also a strong need for more research to be done on the treatment and prevention of OC in children as it is reported that OC is the most frequent fungal infection in children and adolescents who are HIV positive. More research on the effectiveness of less expensive interventions also needs to be done in resource-poor settings. Currently few trials report outcomes related to quality of life, nutrition, or survival. Future researchers should consider measuring these when planning trials. Development of resistance remains under-studied and more work must be done in this area. It is recommended that trials be more standardised and conform more closely to CONSORT as this will improve research and also clinical practice.
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Affiliation(s)
- E D Pienaar
- Medical Research council, South African Cochrane Centre, P O Box 19070, Tygerberg, South Africa 7505.
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Roh JL, Yoon YH. Prevention of hypopharyngeal stenosis with silastic sheeting following transoral resection. Dysphagia 2006; 21:112-5. [PMID: 16708264 DOI: 10.1007/s00455-006-9018-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Hypopharyngeal stenosis following transoral laser microresection (TLM) of hypopharyngeal carcinomas is a rare but devastating complication. Early oral intake and insertion of a nasogastric feeding tube have been thought to prevent stenosis after surgery. However, though rare, severe dysphagia can be caused by hypopharyngeal stenosis following TLM despite preventive efforts. We suggest a new way to prevent hypopharyngeal stenosis by using silastic sheeting with a feeding tube. This stent was inserted in three patients who underwent extensive TLM of hypopharyngeal carcinomas. This technique will help in the treatment and prevention of hypopharyngeal stenosis following TLM in selected patients with wide or circumferential hypopharyngeal tumors.
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Affiliation(s)
- Jong-Lyel Roh
- Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, 388-1, Pungnap-dong, Seoul, 138-736, South Korea.
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Stavroulaki P. Diagnostic and management problems of laryngopharyngeal reflux disease in children. Int J Pediatr Otorhinolaryngol 2006; 70:579-90. [PMID: 16359734 DOI: 10.1016/j.ijporl.2005.10.021] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2005] [Revised: 10/30/2005] [Accepted: 10/31/2005] [Indexed: 02/07/2023]
Abstract
OBJECTIVE Reflux is a common pediatric disorder and an association between reflux and otolaryngological conditions has been described. However, to prove a causal relationship a pathophysiological pathway must be identified, diagnostic test with high specificity and sensitivity must be developed and conservative or surgical treatment of reflux should be shown to predictably improve the otolaryngological problems. This review study aims at examining the available evidence for the above controversial issues. METHODS Articles on pediatric laryngopharyngeal reflux published in English during the last decade were searched using Ovid and PubMed. RESULTS A lack of consensus was found in four separate but interdependent areas: clinical manifestations, diagnostic testing, interpretation of findings and treatment. Although clinical experience and uncontrolled case series suggest that laryngopharyngeal reflux may possibly contribute to apnea, recurrent upper respiratory infections, laryngeal symptoms (mainly laryngomalacia and subglottic stenosis), sinusitis and otitis convincing data are lacking. For pediatric studies, the diagnostic role of pH monitoring, barium esophagram, scintigraphy, impedance monitoring, laryngoscopic examination, laryngeal biopsy and symptom assessment questionnaires remain to be defined. Interpretation of pharyngeal reflux events is controversial and the lack of established normative values as well as the existing variability in the diagnostic criteria (reflux definition, duration and number of pathological reflux events) limits the ability to directly compare results. Proposed laryngopharyngeal reflux treatment (lifestyle modification, medical or surgical therapy) is mostly empiric, with no significant placebo-controlled trials of treatment and outcomes. CONCLUSIONS Limited evidence exists to support a causative relationship between reflux and any otorhinolaryngological condition or the effectiveness of treatment. Epidemiological and large-scale prospective controlled studies are required to clarify these issues.
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Affiliation(s)
- Pelagia Stavroulaki
- ENT Department, University of Larisa, 34 Kasaveti Str, Volos 382 21, Greece.
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Vaezi MF. Therapy Insight: gastroesophageal reflux disease and laryngopharyngeal reflux. ACTA ACUST UNITED AC 2006; 2:595-603. [PMID: 16327839 DOI: 10.1038/ncpgasthep0358] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2005] [Accepted: 10/11/2005] [Indexed: 12/21/2022]
Abstract
Gastroesophageal reflux disease has been increasingly associated with ear, nose and throat signs and symptoms; however, the cause and effect relationship between these two clinical entities is far from established. Many patients initially diagnosed with gastroesophageal reflux disease as the cause of laryngeal signs do not respond either symptomatically or laryngoscopically to aggressive acid suppression, and do not have abnormal esophageal acid exposure as measured by pH monitoring. This has resulted in frustration on the part of both gastroenterologists and ear, nose and throat physicians, and confusion on the part of patients. This review discusses the reasons for this controversy and highlights data that attempt to clarify this complex area.
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Affiliation(s)
- Michael F Vaezi
- Division of Gastroenterology and Hepatology, Vanderbilt University Medical Center, Nashville, TN 37232-5280, USA.
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Han D, Ye J, Lin Z, Wang J, Wang J, Zhang Y. Revised Uvulopalatopharyngoplasty with Uvula Preservation and Its Clinical Study. ORL J Otorhinolaryngol Relat Spec 2005; 67:213-9. [PMID: 16103738 DOI: 10.1159/000087390] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2004] [Accepted: 04/08/2005] [Indexed: 11/19/2022]
Abstract
OBJECTIVES A revised uvulopalatopharyngoplasty (UPPP) is reported for reducing the surgical complications without compromising the response. METHODS AND MATERIALS A new method of performing UPPP was designed, in which the uvula is preserved, but a larger portion of the soft palate is removed. This new procedure is called the 'revised UPPP with uvula preservation' (Han's UPPP or H-UPPP), the characteristics of which are as follows: complete preservation of the uvula; larger portion of the soft palate resected (with the levator palati and tensor palati remaining intact); the adipose tissue in the space of the velum palati is removed; the preserved uvula will become a 'normal' one by the contraction of scar tissue on both sides of the musculus palato-uvularis and the lower margin of the tensor palati. 68 cases of obstructive sleep apnea/hypopnea syndrome had been treated with H-UPPP between September 1998 and May 2001. RESULTS Polysomnography was performed for all 68 cases 6 months postoperatively with a surgical response of 69.12%, defined as a >50% reduction of the apnea-hypopnea index and <20 apneic pauses/h; no palatopharyngeal incompetency or palatopharyngeal stenosis. Anatomic measurements showed that the preserved uvula in H-UPPP begins to retract 2 weeks postoperatively, and the preserved uvula becomes 'normal' in 3-6 months. CONCLUSIONS These results suggest that H-UPPP is an effective surgery and produces fewer complications compared with the classic UPPP.
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Affiliation(s)
- Demin Han
- The Department of Otolaryngology, Beijing Tongren Hospital, Capitol Medical University, Beijing, China
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Yang WY, Ni DF. [Importance in research of pharynx and larynx]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2005; 40:241-2. [PMID: 16008253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
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Affiliation(s)
- Paul Little
- Primary Medical Care, Community Clinical Sciences Division, Southampton University, Aldermoor Health Centre, Southampton SO16 5ST.
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Wong ML, Chan R, Koh D. Long-term effects of condom promotion programmes for vaginal and oral sex on sexually transmitted infections among sex workers in Singapore. AIDS 2004; 18:1195-9. [PMID: 15166535 DOI: 10.1097/00002030-200405210-00013] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVES To evaluate the long-term impact of condom promotion programmes for vaginal and oral sex among female brothel-based sex workers in Singapore. DESIGN A pre-test/post-test comparison group followed by a time series design was used to compare trends in condom use for vaginal sex and cervical gonorrhoea incidence from 1990 to 2002 across cross-sectional samples of sex workers before and after programme implementation in 1995. The subsequent condom promotion programme for oral sex was evaluated using the interrupted time series with a retrospective pre-test to post-test matched control group design. METHODS Sex workers completed a questionnaire before and 6 months after participation in educational sessions. Cervical and pharyngeal swabs were taken monthly for cultures for Neisseria gonorrhoeae. RESULTS Consistent condom use for vaginal sex increased significantly from < 45.0% before 1995 (pre-intervention period) to 95.1% in 2002, with a corresponding decline in cervical gonorrhoea incidence from > 30 to 2/1000 person-months. Adjustment for temporal changes in sociodemographic characteristics did not materially alter the trends. Consistent oral condom use increased significantly from < 50% before 1996 to 97.2% in 2002, with a corresponding decline in pharyngeal gonorrhoea from > 12 to 4.7/1000 person-months. CONCLUSION The interventions produced sustained high levels of condom use for vaginal and oral sex with corresponding declines in cervical and pharyngeal gonorrhoea incidence.
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Affiliation(s)
- Mee Lian Wong
- Department of Community, Occupational and Family Medicine (MD 3), Faculty of Medicine, National University of Singapore, Singapore
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Eskafi M, Cline C, Petersson A, Israelsson B, Nilner M. The effect of mandibular advancement device on pharyngeal airway dimension in patients with congestive heart failure treated for sleep apnoea. Swed Dent J 2004; 28:1-9. [PMID: 15129600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/29/2023]
Abstract
Continues positive airway pressure (CPAP) is recommended for treatment of sleep apnoea (SA) in patients with congestive heart failure (CHF) but is not easily tolerated resulting in poor patient compliance. Mandibular advancement device (MAD) is designed to inhibit pharyngeal airway (PAW) obstruction and may be a valuable alternative. It has been proposed that MAD exerts its effect by increasing PAW dimensions. This has not, however, been clearly demonstrated. The aim of this study was to examine the effect of MAD on PAW dimensions and SA in patients with CHF. Seventeen CHF-patients with mild to moderate heart failure, aged 68 +/- 6 years, (mean +/- SD), range 54-75 years, with sleep apnoea-hypopnea index (AHI) > or = 10 were evaluated. PAW dimensions were studied with and without the MAD, using lateral radiographs in supine position. Nocturnal breathing patterns were studied using a portable polysomnographic device during a single night with and without MAD. A reduction of AHI > or = 30% (arbitrary level) for each individual was regarded as a successful treatment. Mean AHI was reduced from 25.1 +/- 9.4 to 14.7 +/- 9.7 (p = 0.003). The PAW increased in its inferior section in 13 patients (p = 0.0001). AHI decreased > or = 30% in 9 patients (p = 0.003) of whom 8 showed increased PAW dimensions. Reduction of AHI was not significantly related to increased PAW dimensions. In conclusion MAD increased PAW dimensions and reduced SA in patients with CHF. The results may indicate that MAD reduces SA by other mechanism than increasing PAW dimensions.
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Affiliation(s)
- Mahmoud Eskafi
- Department of Stomatognathic Physiology, Faculty of Odontology, Malmö University, Malmö, Sweden.
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Porock D, Nikoletti S, Cameron F. The relationship between factors that impair wound healing and the severity of acute radiation skin and mucosal toxicities in head and neck cancer. Cancer Nurs 2004; 27:71-8. [PMID: 15108954 DOI: 10.1097/00002820-200401000-00009] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE To determine which wound-healing factors impact on the severity of radiation skin and oral mucosal reactions in head and neck cancer and to test modifications to the Radiation Therapy Oncology Group (RTOG) acute toxicity scoring system. METHODS A consecutive sample of 53 head and neck cancer patients who were scheduled for curative or palliative radiation therapy. Therapy was planned using traditional computerized techniques. A new RTOG subscale for tongue reactions was developed. Information on potential predictors was collected during the first week of treatment. Reactions were observed and documented each week throughout treatment using the RTOG Acute Reaction Scoring System scores of acute oropharyngeal reactions and various personal factors. RESULTS Significant relationships were found between severe skin and oral reactions and age, commencing radiation within 2 months of surgery and smoking. Significant relationships for severe oral mucosal reactions were found with weight at the commencement of treatment, inadequate or poor diet, having had mucositis with previous chemotherapy, and the use of a custom-made Perspex tongue immobilizer. CONCLUSIONS Three conclusions can be derived from this study: (1) structures within the oral cavity should be considered separately for toxicity scoring, (2) the newly developed tongue RTOG subscale adds accuracy and specificity to the RTOG acute toxicity scoring system, and (3) wound healing factors are an important component of understanding risk for side effects in head and neck cancer treatment.
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Affiliation(s)
- Davina Porock
- MU Sinclair School of Nursing, University of Missouri at Columbia, Columbia, Missouri 65211, USA.
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Pedram M, Castagnera L, Carat X, Macouillard G, Vital JM. Pharyngolaryngeal lesions in patients undergoing cervical spine surgery through the anterior approach: contribution of methylprednisolone. Eur Spine J 2003; 12:84-90. [PMID: 12592551 DOI: 10.1007/s00586-002-0495-6] [Citation(s) in RCA: 64] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2001] [Revised: 07/10/2002] [Accepted: 08/15/2002] [Indexed: 11/27/2022]
Abstract
Cervical spinal surgery through anterior approaches can lead to ear, nose and throat (ENT) complications, some of which, such as obstruction of upper airways by edema, are potentially life threatening. The purpose of this study was to evaluate the incidence of various categories of ENT lesions and to determine whether preventive treatment with methylprednisolone (Mp) is useful in this indication. In a prospective trial, 236 patients who were undergoing anterior cervical spine surgery were separated into two groups, a control group (group I: 158 patients) and a group receiving 1 mg/kg of Mp intravenously at the end of the operation and 12 and 24 h later (group II: 78 patients). All 236 patients underwent nasofibroscopic examination by an ENT specialist the day before the operation and 24 and 36 h after the operation. The lesions observed during these examinations and reported symptoms such as uncomfortable sensation, odynophagia, or dysphagia were compared between the two groups (chi(2) or Mann-Whitney test) in terms of relative risk, with a confidence interval of 95%. Quantitative findings were compared using Student's t-test ( P<0.05). Demographic characteristics and duration of endotracheal intubation were comparable in the two groups. The ENT examination was considered abnormal in 30 patients of group I and 15 patients of group II preoperatively (NS). It was abnormal in 146 patients of group I (92%) and 46 patients of group II (59%) postoperatively. Altered vocal cord motility was noted in six patients of group I and two patients of group II. The relative risk was 1.6 (CI: 1.3-1.9). Postoperatively, 130 patients in group I and 56 of group II (NS) reported unwanted symptoms. The observed lesions were significantly more severe in group I ( P<0.001), involving primarily the pharyngeal wall, the arytenoids, and the vocal cords. The results of this study indicate that ENT complications of anterior cervical spinal surgery are diminished by administration of Mp. Systematic ENT examination is warranted before this type of operation.
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Affiliation(s)
- M Pedram
- Unité de Pathologie Rachidienne, Place Amélie-Raba-Léon, Hopital Pellegrin - Tripode, CHU-Bordeaux, 33000 Bordeaux, France.
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Smith TJ, Burrage KJ, Ganguly P, Kirby S, Drover C. Prevention of Postlaryngectomy Pharyngocutaneous Fistula: The Memorial University Experience. ACTA ACUST UNITED AC 2003; 32:222-5. [PMID: 14587560 DOI: 10.2310/7070.2003.41697] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
OBJECTIVES The purpose of this study was to compare the efficacy of a pectoralis major myogenous flap in the prevention of pharyngocutaneous fistula in patients who have undergone total laryngectomy. Our secondary objective was to estimate the economic saving to our health care system. DESIGN Retrospective clinical study. SETTING Grace General Hospital, St. Clare's Mercy Hospital, H. Bliss Murphy Cancer and Research Centre, St. John's, Newfoundland. MATERIALS AND METHODS Two hundred and twenty-three consecutive total laryngectomy procedures performed between June 1978 and December 2001 were reviewed. The fistula rate in laryngectomy patients prior to 1988 without pectoralis major myogenous flaps (group A) was compared with that of patients after June 1988 who had this flap routinely used at primary surgery (group B). Analysis of risk factors within those two groups was essentially similar. RESULTS In group A, the overall pharyngocutaneous fistula rate was 22.9%. The fistula rate in group B was less than 1%. CONCLUSION Our study has demonstrated that at our tertiary care head and neck oncology centre, we have dramatically decreased the incidence of postlaryngectomy pharyngocutaneous fistula. By the routine addition of a pectoralis major myogenous flap to cover the pharyngeal defect at surgery, we have substantially and dramatically reduced patient morbidity and mortality and reduced hospital stay, with major financial savings to the health care system.
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Affiliation(s)
- Thomas J Smith
- Department of Otolaryngology, St. Clare's Mercy Hospital Foundation, St. John's, Newfoundland
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O' Brien B, Harmon D, Duggan M, Flynn N. Laryngeal mask cuff inflation at removal does not affect early postoperative laryngopharyngeal morbidity. Can J Anaesth 2002; 49:871-3. [PMID: 12374719 DOI: 10.1007/bf03017423] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
PURPOSE We assessed the effect of cuff inflation of the laryngeal mask airway at removal on sore throat, pharyngeal morbidity and airway complications. METHODS In a prospective randomized trial, we used a standardized technique of anesthesia and of laryngeal mask insertion in 126 consecutive day-case patients. Postoperatively, on eye opening, the masks were removed either inflated (Group A) or deflated (Group B) and examined for blood by a blinded observer. Episodes of coughing, gagging, laryngospasm, hiccups and retching, and symptoms of sore throat and hoarseness were recorded by the same observer. RESULTS Demographics were similar. Bloodstaining occurred in 21% of patients in Group A (n = 63) vs 13% in Group B (n = 63; P = 0.23); the incidence of sore throat was identical (19%). Group A experienced more hoarseness (22% vs 9%; P = 0.05). Overall airway complications did not differ between groups (19% vs 11%; P = 0.21). CONCLUSION We conclude that removal of the laryngeal mask airway inflated does not reduce the incidence of sore throat, pharyngeal morbidity or airway complications.
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Affiliation(s)
- Brian O' Brien
- Department of Anesthesia, University College Hospital, Galway, Ireland.
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Pilloni AP, Buttini G, Giannarelli D, Giordano B, Iovene MR, Montella F, di Salvo R, Colantuono R, Lalli G, Tufano MA. Antimicrobial action of Nitens mouthwash (cetyltrimethylammonium naproxenate) on multiple isolates of pharyngeal microbes: a controlled study against chlorhexidine, benzydamine, hexetidine, amoxicillin, amoxicillin-clavulanate, clarithromycin, and cefaclor. Chemotherapy 2002; 48:168-73. [PMID: 12218263 DOI: 10.1159/000063868] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
BACKGROUND Acute oropharyngeal and respiratory tract infections are due to a wide spectrum of microorganisms. The aim of this study was to compare and evaluate the in vitro activity of four antiseptics (cetyltrimethylammonium naproxenate, chlorhexidine, benzydamine, hexetidine) to four antibiotics (amoxicillin, amoxicillin-clavulanate, clarithromycin, cefaclor) on strains of Haemophilus influenzae, Moraxella catarrhalis, Streptococcus pyogenes and Streptococcus pneumoniae. METHODS Susceptibility tests were performed on 90, aerobic and anaerobic, bacterial strains, isolated from nasopharyngeal swabs and sputum. Minimum inhibitory concentrations (by microdilution) and minimum bactericidal concentrations were determined and compared. RESULTS Our selected panel of bacteria was highly susceptible to the antiseptics, particularly to chlorhexidine and naproxenate, even more so than two of the most frequently used antibiotics. Data were statistically significant (p < 0.005). CONCLUSIONS In view of their bactericidal and anti-inflammatory properties, these antiseptics may be effective in controlling the transitory colonization of the oral cavity by microbes that cause or worsen disease in patients with mild infections.
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Affiliation(s)
- A P Pilloni
- III Divisione di Medicina Generale e Sistematica, II Università degli Studi di Napoli, Napoli, Italy
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Abstract
BACKGROUND Low condom use for oral sex among female brothel-based sex workers in Singapore has led to a rise in pharyngeal gonorrhea. GOAL The goal of the study was to evaluate a program promoting the use of condoms for oral sex. STUDY DESIGN We used the time-series design to compare condom use and pharyngeal gonorrhea trends before and after program intervention in 1996 and the pretest-posttest matched control group design to determine the impact of brothel interventions on sex workers. RESULTS Consistent oral condom use increased significantly from 42.2% in 1996 to 89.9% in 2000, with a corresponding decline in pharyngeal gonorrhea (in comparison with no significant changes before intervention). Among sex workers in brothels with interventions there was a 10.8% absolute increase in condom use, compared with an 11.7% decrease in condom use in the control group. The gonorrhea incidence rate was also significantly much lower in the intervention group than in the control group (adjusted risk ratio: 0.22; 95% CI: 0.06-0.78). CONCLUSION The intervention increased oral condom use, with a decline in the incidence of pharyngeal gonorrhea.
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Affiliation(s)
- Mee Lian Wong
- Department of Community, Occupational, and Family Medicine (MD 3), Faculty of Medicine, National University of Singapore, Singapore.
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Abstract
Acquired subglottic stenosis in infants is a difficult iatrogenic problem with notable morbidity, primarily caused by prolonged endotracheal intubation. The laryngeal mask airway (LMA) is a recently developed, alternative airway device that does not contact the subglottis. To explore the possibility of preventing subglottic stenosis, we compared the endotracheal tube (ETT) and the LMA in terms of the incidence and severity of glottic and subglottic injury resulting from prolonged intubation in the adult ferret model of the infant airway. Ten adult ferrets were randomly intubated under inhalational anesthesia with either a 4.0 cuffless ETT or a size 1 LMA for a 24- to 48-hour period. Rigid laryngeal endoscopy was used to detect pharyngeal or glottic injury during the period of intubation and on a routine basis for 3 months after extubation. All 5 ferrets in the ETT group developed endoscopically evident glottic and subglottic injury; 2 of the 5 developed a symptomatic, mature subglottic stenosis. The 5 ferrets in the LMA group had endoscopically normal larynges. However, all ferrets in the LMA group developed significant tongue edema and cyanosis during the first 24 hours of intubation, and 3 of the 5 died of respiratory failure due to airway obstruction. In the 2 LMA survivors, evidence of oropharyngeal injury persisted until 6 weeks after extubation. We conclude that the LMA does not cause subglottic injury in this model. However, its prolonged use results in significant pharyngeal morbidity that raises serious doubt as to its potential routine use in infants requiring prolonged ventilatory support.
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Affiliation(s)
- S E Brietzke
- Department of Otolaryngology-Head and Neck Surgery, Walter Reed Army Medical Center, Washington, DC 20307, USA
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Matsuo K, Honda O, Yokokawa N, Hiraga K. [Effect of gargling the throat with Panaxylocaine as a lubricant for the laryngeal mask airway]. Masui 2000; 49:1155-7. [PMID: 11075570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/15/2023]
Abstract
We used Panaxylocaine as a suitable lubricant with gargling before insertion of laryngeal mask for twenty preoperative breast cancer patients. Patients were divided into two groups; Control group (N = 10) received water-based lidocaine gel just before insertion of laryngeal mask, and Panaxylocaine group (N = 10) received Panaxylocaine as a premedication for breast cancer operation. Compared to water-based lidocaine gel, Panaxylocaine was more effective for oral discomfort after insertion of laryngeal mask. But there was no difference between two groups about oral paresthesia. We conclude that Panaxylocaine is a good premedication before insertion of laryngeal mask preventing oral and pharyngeal complications.
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Affiliation(s)
- K Matsuo
- Department of Surgical Oncology, National Cancer Center Hospital, Tokyo
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41
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Deschler DG, Doherty ET, Reed CG, Hayden RE, Singer MI. Prevention of pharyngoesophageal spasm after laryngectomy with a half-muscle closure technique. Ann Otol Rhinol Laryngol 2000; 109:514-8. [PMID: 10823483 DOI: 10.1177/000348940010900513] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Because pharyngoesophageal spasm can limit successful voice restoration after total laryngectomy, 24 patients underwent a modified pharyngeal closure in an effort to avoid this problem. All patients underwent total laryngectomy with appropriate neck dissections and pharyngeal closure with a half-muscle closure technique in which only one side of the remnant constrictor muscles was used to reinforce the primary closure. Twenty-three patients underwent voice restoration. Twenty-two (96%) had a functional voice, and 1 patient (4%) had pharyngoesophageal spasm that required a secondary myotomy. One fistula (4%) occurred and resolved with conservative measures. Quantitative voice analysis demonstrated no significant differences between half-closure patients and control patients for fundamental frequency (96 Hz versus 101 Hz) or intensity (57 dB versus 64 dB). Extensive qualitative analysis by trained and naive listeners revealed no differences. This preliminary report indicates the half-muscle closure modification of the pharyngeal closure at primary laryngectomy may provide a simple and effective means of avoiding pharyngoesophageal spasm and maintaining an effective voice without increased complications.
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Affiliation(s)
- D G Deschler
- Department of Otolaryngology-Head and Neck Surgery, MCP-Hahnemann University, Philadelphia, Pennsylvania, USA
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42
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Affiliation(s)
- L Kuritzky
- Department of Community Health and Family Practice, University of Florida College of Medicine, Gainesville, USA
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43
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Sarría Echegaray P, Tomás Barberán M, Mas Mercant S, Soler Vilarrasa R, Romaguera Lliso A. [Pharmacological prophylaxis of gastroesophageal reflux. Incidence of pharyngocutaneous fistula after total laryngectomy]. Acta Otorrinolaringol Esp 2000; 51:239-42. [PMID: 10867399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
Pharyngocutaneous fistula is a serious complication of total laryngectomy. This problem increases morbidity, prolongs hospitalization, and occasionally causes death. Numerous contributing factors have been implicated in fistula formation (1). We propose that gastroesophageal reflux, which often is subclinical, is an important trigger and should be prevented. We evaluated the effect of associating an antireflux agent like metoclopramide hydrochloride to our usual ranitidine of our protocol after total laryngectomy on reducing the incidence (p<0.05) of pharyngocutaneous fistula.
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44
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Bonten MJ, Bergmans DC, Hoepelman IM, Stobberingh EE. [Ventilator-associated pneumonia; controversies with respect to diagnosis, pathogenesis, therapy and prevention]. NEDERLANDS TIJDSCHRIFT VOOR GENEESKUNDE 1999; 143:726-30. [PMID: 10347627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
Abstract
Ventilator-associated pneumonia (VAP) is the most frequent nosocomial infection among intensive care patients; it is associated with increased morbidity and mortality. VAP is always preceded by colonization of the upper respiratory tract with potentially pathogenic micro-organisms. Oropharyngeal colonization is pivotal in the pathogenesis of VAP, while gastric and intestinal colonization appear to be less important than generally believed. The diagnosis is difficult and usually relies on a combination of clinical, microbiological and radiographic criteria. This combination of criteria may have a high sensitivity for VAP, but specificity is low. As a result, many patients receive antibiotics unnecessarily. Bronchoscopic sampling of lower airways can increase specificity, but whether these relatively expensive techniques are cost-effective remains to be established. The best antibiotic therapy for VAP is unknown. General infection control measures remain the cornerstone of infection prevention in each intensive care unit (ICU). Selective digestive decontamination (SDD) was associated with a reduction in the incidence of VAP, but mortality rates remained largely unaffected, and selection of antibiotic-resistant pathogens remains a potential disadvantage. Routine SDD in ICU is discouraged. Decontamination of the oropharynx appears to be equally effective.
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Affiliation(s)
- M J Bonten
- Afd. Interne Geneeskunde, onderafd, Infectieziekten & Aids, Academisch Ziekenhuis, Utrecht.
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45
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Alvarez Alvarez ME, Sánchez-Sousa A, Baquero F. A reevaluation of nystatin in prophylaxis and treatment of oropharyngeal candidiasis. Rev Esp Quimioter 1998; 11:295-315. [PMID: 9990144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
Abstract
The incidence of oropharyngeal candidiasis is growing. The species of the genus Candida are extremely frequent among human colonizers. The changes in the yeast-human interaction by aging, debilitating, and immunosuppressive diseases, and the more aggressive medical interventions can explain this phenomenon. Antifungals are used both in prophylaxis and therapy, but the number of available agents remains scarce. Acquired resistance to the more commonly used antifungal agents, the azole compounds, is also an increasing threat, Policies for antifungal use should be established in order to maintain the therapeutic possibilities of the current compounds, The widespread use of systemic azoles, agents useful in deep mycosis, may increasingly exert a selective power for resistant variants. Superficial infections, such as oropharyngeal candidiasis, can be successfully controlled by nystatin, a classic polyene, which is very well tolerated and has very low rates of resistance. This review on the importance of oropharyngeal candidiasis emphasizes this therapeutic possibility, and is complemented by in vitro studies documenting the excellent activity of nystatin on both azole-susceptible and resistant strains.
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Affiliation(s)
- M E Alvarez Alvarez
- Department of Microbiology, Mycology Unit, Ramón y Cajal Hospital, Madrid, Spain
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46
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Abstract
Allergic disease can affect any portion of the respiratory tract, including the larynx, trachea, bronchial tree, nasal cavity, paranasal sinuses, nasopharynx, and pharynx. This review evaluates laryngeal manifestations of allergic disease and the impact of allergic mechanisms in disorders, within the scope of laryngology.
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Affiliation(s)
- J P Corey
- Department of Surgery, University of Chicago, Illinois, USA
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47
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Ayats J, Corbella X, Ardanuy C, Domínguez MA, Ricart A, Ariza J, Martin R, Liñares J. Epidemiological significance of cutaneous, pharyngeal, and digestive tract colonization by multiresistant Acinetobacter baumannii in ICU patients. J Hosp Infect 1997; 37:287-95. [PMID: 9457606 DOI: 10.1016/s0195-6701(97)90145-6] [Citation(s) in RCA: 73] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The aim of this prospective study was to assess the relative epidemiological role of digestive tract colonization by Acinetobacter baumannii, in comparison with other body site colonizations, in patients admitted to intensive care units (ICUs). From January to May 1995, axillary, pharyngeal and rectal swabs were taken together within the first 48 h of admission, and then weekly during ICU stay. Seventy-three patients were included, 48 of them (66%) had axillary, pharyngeal, or rectal colonization with A. baumannii, nine (19%) of these 48 during the first 48 h and the remaining 28 (77%) during the first week. Twenty-one (29%) had clinical samples positive for A. baumannii and axillary, pharyngeal, or rectal colonization. In 15 of these 21 (71%), colonization on body sites occurred prior to isolation from clinical samples (mean seven days, range 1-20). Throughout admission, rates of detection of A. baumannii were 75% (36/48) for axillary or pharyngeal swabs and 77% (37/48) for rectal swabs. Combination of two body site swabs yielded culture positive rates of 90% (43/48) for axillary-pharyngeal or axillary-rectal sites, and 96% (46/48) for pharyngeal-rectal. Two epidemic clones were defined by antibiotype and pulsed-field gel electrophoresis (PFGE) of SmaI DNA digests in 48 isolates from 11 patients. We conclude that body sites of patients were a major reservoir for A. baumannii infections in the outbreak. This finding cases doubt on the value of selective decontamination of the digestive tract as an additional infection control measure in this kind of outbreak. The weekly performance of pharyngeal and rectal swabs appears to detect A. baumannii colonization early among ICU patients and enables barrier methods to be applied rapidly.
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Affiliation(s)
- J Ayats
- Department of Microbiology, Hospital de Bellvitge, University of Barcelona, Spain
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48
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Mccombe A, Toma A, Baldwin D. Surgery for pharyngeal pouch: audit of management with short- and long-term follow-up. J R Coll Surg Edinb 1996; 41:292. [PMID: 8772087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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49
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Ostrowski DJ, DeNelsky GY. Pharmacologic management of patients using smoking cessation aids. Dent Clin North Am 1996; 40:779-801. [PMID: 8829055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
There is currently no "magic bullet" available for individuals interested in smoking cessation. There are, however, many techniques that may help these individuals, some involving drug therapy. Research has shown that the habitual use of cigarettes and other tobacco products poses a serious health threat to millions of Americans. Because smoked and smokeless tobacco use produces many changes to the oral cavity and nasopharynx, dentists are in a unique position to observe changes and point out these changes to their patients. Patients who smoke should be given information about malignant, precancerous, and nonmalignant changes in the oral and perioral areas. This proactive activity can be helpful to encourage patients to terminate their smoking addiction.
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Affiliation(s)
- D J Ostrowski
- Department of Dentistry, Cleveland Clinic Foundation, Ohio, USA
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50
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Abstract
Pharyngocutaneous fistula is a serious complication after laryngectomy. Gastric fluid is known to cause severe laryngopharyngeal injury and poor mucosal healing. This study was designed to evaluate the effects of a gastroesophageal reflux prophylaxis regimen on the incidence of fistula after laryngectomy. Twenty-one consecutive patients were entered in the study. Patients with positive resection margins were excluded from the overall analysis. All patients had a Connell's two-layer closure of the pharynx with absorbable suture, suction drainage of the neck, postoperative tube feeding, and prophylactic antibiotics. All patients were started on an antireflux regimen postoperatively composed of continuous tube feeds, intravenous ranitidine, and intravenous metoclopramide hydrochloride. Patients were followed postoperatively with Gastrografin swallows and clinically for 8 weeks. The control group consisted of retrospectively studied patients managed identically except for the antireflux prophylaxis. The two groups were well matched for factors reported to influence the rate of pharyngocutaneous fistula formation. The control group had six fistulae (26%) and an average of 16.5 days of hospital stay. The study group had no fistulae and an average of 11.5 days of hospital stay (P = .02). This study suggests that gastroesophageal reflux may predispose to fistula formation after laryngectomy and that mechanical and pharmacological prophylaxsis decreases postoperative morbidity and length of hospital stay.
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Affiliation(s)
- H Seikaly
- Department of Surgery, University of Alberta, Canada
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