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Chen CL, Wang YT, Yao Y, Pan L, Guo B, Zhu KZ, Ma J, Wang N, Li XL, Deng YK, Liu Z. Inflammatory Endotypes and Tissue Remodeling Features in Antrochoanal Polyps. ALLERGY, ASTHMA & IMMUNOLOGY RESEARCH 2021; 13:863-881. [PMID: 34734505 PMCID: PMC8569026 DOI: 10.4168/aair.2021.13.6.863] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 03/27/2021] [Accepted: 04/21/2021] [Indexed: 12/03/2022]
Abstract
Purpose The pathogenic mechanisms of antrochoanal polyps (ACPs) remain largely unknown. This study aimed to characterize inflammatory patterns and tissue remodeling features in ACPs. Methods Inflammatory cell infiltration and tissue edema severity as well as fibrin deposition in ACPs and bilateral eosinophilic and noneosinophilic nasal polyps (NPs) were studied with immunohistochemical and immunofluorescence staining. Cytokine levels in sinonasal tissues were detected with the Bio-Plex assay. The expression of coagulation and fibrinolytic markers was measured using reverse-transcription polymerase chain reaction and enzyme-linked immunosorbent assays. Results Compared to control tissues and bilateral eosinophilic and noneosinophilic NPs, ACPs had higher levels of neutrophil infiltration and expression of myeloperoxidase (MPO), interleukin (IL)-8 and interferon (IFN)-γ. In total, 94.4% of ACPs demonstrated an eosinophil cationic protein/MPO ratio of < 1, compared to 79.0% of noneosinophilic and 26% of eosinophilic NPs. Principle component and multiple correspondence analyses revealed a neutrophilic and type 1 inflammation pattern in ACPs. Compared to control tissues, edema scores and fibrin deposition were increased, whereas d-dimer and tissue plasminogen activator (tPA) levels were decreased in ACPs and bilateral NPs, with more prominent changes in ACPs even than in eosinophilic NPs. The tPA levels were negatively correlated with IFN-γ, IL-8, and MPO levels in ACPs. Neutrophils were the major cellular source of IFN-γ in ACPs, and the number of IFN-γ+ neutrophils was elevated in ACPs than in control tissues and bilateral eosinophilic and noneosinophilic NPs. Conclusions ACPs are characterized by the neutrophilic and type 1 inflammation endotype. Neutrophil-derived IFN-γ is associated with reduced tPA production in ACPs.
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Affiliation(s)
- Cai-Ling Chen
- Department of Otolaryngology-Head and Neck Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yu-Ting Wang
- Department of Otolaryngology-Head and Neck Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yin Yao
- Department of Otolaryngology-Head and Neck Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Li Pan
- Department of Otolaryngology-Head and Neck Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Bei Guo
- Department of Otolaryngology-Head and Neck Surgery, Wuhan Central Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ke-Zhang Zhu
- Department of Otolaryngology-Head and Neck Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jin Ma
- Department of Otolaryngology-Head and Neck Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Nan Wang
- Department of Otolaryngology-Head and Neck Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xue-Li Li
- Department of Otolaryngology-Head and Neck Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yi-Ke Deng
- Department of Otolaryngology-Head and Neck Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zheng Liu
- Department of Otolaryngology-Head and Neck Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
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Al-Balas HI, Farneti P, Bellusci A, Crocetta FM, Sollini G, Pasquini E. A comparison of two endoscopic techniques for the treatment of antrochoanal polyps. ACTA ACUST UNITED AC 2021; 40:290-296. [PMID: 33100341 PMCID: PMC7586185 DOI: 10.14639/0392-100x-n0259] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Accepted: 12/20/2019] [Indexed: 12/03/2022]
Abstract
An antrochoanal polyp (ACP) is a benign sinonasal lesion that originates from the mucosa of the maxillary sinus. In order to avoid any recurrence of disease, it is important to choose the best surgical approach for removal of ACP with respect to the site of attachment within the maxillary sinus walls. A retrospective cohort study was carried out by analysing a database of 82 patients who were operated on for ACPs in the Ear, Nose and Throat (ENT) clinics of both Sant’Orsola-Malpighi Polyclinic Hospital and Bellaria Hospital in Bologna, Italy from January 2001 to November 2017 to compare the rate of recurrence of ACPs after surgical removal using two different approaches. The first technique was endoscopic antrochoanal polypectomy with middle meatal antrostomy and the second was endoscopic antrochoanal polypectomy combined with both middle meatal antrostomy and a minimal access through the inferior meatus. A total of 49 patients were operated on with an endoscopic polypectomy with middle meatal antrostomy and 18.4% experienced a recurrence. The remaining 33 patients underwent endoscopic polypectomy with combined middle meatal antrostomy and access through the inferior meatus with a recurrence rate of 3%. The difference between the two groups was statistically significant (p = 0.0441). The strategy of the authors, namely combining medial antrostomy with a small inferior meatus access, was associated with a lower rate of recurrence and no increased morbidity in the short- or long-term.
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Affiliation(s)
| | - Paolo Farneti
- Bologna University Medical School - Sant'Orsola-Malpighi Hospital, Bologna, Italy
| | - Andrea Bellusci
- Bologna University Medical School - Sant'Orsola-Malpighi Hospital, Bologna, Italy
| | | | - Giacomo Sollini
- Azienda Unità Sanitaria Locale di Bologna, ENT Department Bologna, Italy
| | - Ernesto Pasquini
- Azienda Unità Sanitaria Locale di Bologna, ENT Department Bologna, Italy
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Oton-Gonzalez L, Rotondo JC, Cerritelli L, Malagutti N, Lanzillotti C, Bononi I, Ciorba A, Bianchini C, Mazziotta C, De Mattei M, Pelucchi S, Tognon M, Martini F. Association between oncogenic human papillomavirus type 16 and Killian polyp. Infect Agent Cancer 2021; 16:3. [PMID: 33413530 PMCID: PMC7792173 DOI: 10.1186/s13027-020-00342-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Accepted: 12/25/2020] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND Killian polyp (KP) is a benign lesion that arises from the maxillary sinus. The etiology of KP is unknown. The aim of this study was to investigate the potential involvement of human papilloma- (HPV) and polyoma-viruses (HPyV) infections in the onset of KP. METHODS DNA from antral (n = 14) and nasal (n = 14) KP fractions were analyzed for HPV and HPyV sequences, genotypes, viral DNA load and physical status along with expression of viral proteins and p16 cellular protein. RESULTS The oncogenic HPV16 was detected in 3/14 (21.4%) antral KPs, whilst nasal KPs tested HPV-negative (0/14). The mean HPV16 DNA load was 4.65 ± 2.64 copy/104 cell. The whole HPV16 episomal genome was detected in one KP sample, whereas HPV16 DNA integration in two KPs. P16 mRNA level was lower in the KP sample carrying HPV16 episome than in KPs carrying integrated HPV16 and HPV- negative KPs (p< 0.001). None of the antral and nasal KP samples tested positive for HPyV DNA (0/28). CONCLUSIONS A fraction of KP tested positive for the oncogenic HPV16. HPV16 detection in the KP antral portion may be consistent with HPV16 infection derived from the maxillary sinus. HPV16 DNA integration represents a novel finding. Altogether, these data improve our knowledge on the association between KP and HPV infection, whereas it indicates that the KP onset is heterogeneous.
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Affiliation(s)
- Lucia Oton-Gonzalez
- Department of Medical Sciences, Laboratories of Cell Biology and Molecular Genetics, School of Medicine, University of Ferrara, 64/B, Fossato di Mortara Street, 44121, Ferrara, Italy
| | - John Charles Rotondo
- Department of Medical Sciences, Laboratories of Cell Biology and Molecular Genetics, School of Medicine, University of Ferrara, 64/B, Fossato di Mortara Street, 44121, Ferrara, Italy
| | - Luca Cerritelli
- Department of Biomedical Sciences and Specialistic Surgeries, ENT Section, University of Ferrara and University Hospital of Ferrara, 8, Aldo Moro Square, 44124, Cona, Italy
| | - Nicola Malagutti
- Department of Biomedical Sciences and Specialistic Surgeries, ENT Section, University of Ferrara and University Hospital of Ferrara, 8, Aldo Moro Square, 44124, Cona, Italy
| | - Carmen Lanzillotti
- Department of Medical Sciences, Laboratories of Cell Biology and Molecular Genetics, School of Medicine, University of Ferrara, 64/B, Fossato di Mortara Street, 44121, Ferrara, Italy
| | - Ilaria Bononi
- Department of Medical Sciences, Laboratories of Cell Biology and Molecular Genetics, School of Medicine, University of Ferrara, 64/B, Fossato di Mortara Street, 44121, Ferrara, Italy
| | - Andrea Ciorba
- Department of Biomedical Sciences and Specialistic Surgeries, ENT Section, University of Ferrara and University Hospital of Ferrara, 8, Aldo Moro Square, 44124, Cona, Italy
| | - Chiara Bianchini
- Department of Biomedical Sciences and Specialistic Surgeries, ENT Section, University of Ferrara and University Hospital of Ferrara, 8, Aldo Moro Square, 44124, Cona, Italy
| | - Chiara Mazziotta
- Department of Medical Sciences, Laboratories of Cell Biology and Molecular Genetics, School of Medicine, University of Ferrara, 64/B, Fossato di Mortara Street, 44121, Ferrara, Italy
| | - Monica De Mattei
- Department of Medical Sciences, Laboratories of Cell Biology and Molecular Genetics, School of Medicine, University of Ferrara, 64/B, Fossato di Mortara Street, 44121, Ferrara, Italy
| | - Stefano Pelucchi
- Department of Biomedical Sciences and Specialistic Surgeries, ENT Section, University of Ferrara and University Hospital of Ferrara, 8, Aldo Moro Square, 44124, Cona, Italy
| | - Mauro Tognon
- Department of Medical Sciences, Laboratories of Cell Biology and Molecular Genetics, School of Medicine, University of Ferrara, 64/B, Fossato di Mortara Street, 44121, Ferrara, Italy.
| | - Fernanda Martini
- Department of Medical Sciences, Laboratories of Cell Biology and Molecular Genetics, School of Medicine, University of Ferrara, 64/B, Fossato di Mortara Street, 44121, Ferrara, Italy.
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Hammouda Y, Berrada O, Rouadi S, Abada RL, Mahtar M. Treatment and evaluation of recurrence for antrochoanal polyps by endoscopic large middle meatal antrostomy, clinical case series of 25 patients. Int J Surg Case Rep 2020; 77:651-655. [PMID: 33395866 PMCID: PMC7708853 DOI: 10.1016/j.ijscr.2020.11.104] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 11/17/2020] [Accepted: 11/17/2020] [Indexed: 11/17/2022] Open
Abstract
The endoscopic approach is considered safe and effective procedure. Endoscopic large middle meatal antrostomy has a low recurrence rate in antrochoanal polyps. The antral portion of ACP should be removed, together with the periostium on the point of origin. The development of endoscopic naso-sinusal instrumentation allows the best control of the site origin of the ACP.
Introduction The Endoscopic approach for complete removal of antrochoanal polyp is considered a safe and effective procedure with the best control of the attachments of antrochoanal polyps. The mains of our study are to review the clinical features and evaluate the recurrence in the patients affected by antrochoanal polyps (ACPs) and surgically treated by endoscopic middle meatal antrostomy. Methods The present research is a retrospective study. it includes the clinical data of subjects affected by ACPs, and referred to ENT Department, Face and Neck Surgery, Hospital 20 August 1953, between January 2016 and January 2019. Results All patients have been treated surgically with endoscopic middle meatal antrostomy under general anesthesia. Recurrence occurred in 3 cases (12%), in these three recurrent cases, the site of attachment originated from the lateral wall. Conclusion FESS was the first-choice treatment for APCs in the present series; our recurrence rate was encouraged for the practice of the endonasal endoscopic approach. A focus on the detection of the exact origin of the polyp and the resection of the periostium on the point of attachment considered the key to prevent recurrence.
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Affiliation(s)
- Yassir Hammouda
- ENT Department, Face and Neck Surgery, Hospital 20 August 1953, University Hospital Centre IBN ROCHD, Casablanca, Morocco.
| | - Omar Berrada
- ENT Department, Face and Neck Surgery, Hospital 20 August 1953, University Hospital Centre IBN ROCHD, Casablanca, Morocco.
| | - Sami Rouadi
- ENT Department, Face and Neck Surgery, Hospital 20 August 1953, University Hospital Centre IBN ROCHD, Casablanca, Morocco.
| | - Redallah Larbi Abada
- ENT Department, Face and Neck Surgery, Hospital 20 August 1953, University Hospital Centre IBN ROCHD, Casablanca, Morocco.
| | - Mohamed Mahtar
- ENT Department, Face and Neck Surgery, Hospital 20 August 1953, University Hospital Centre IBN ROCHD, Casablanca, Morocco.
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Role of Computed Tomography Findings in the Quest of Understanding Origin of Antrochoanal Polyp. Indian J Otolaryngol Head Neck Surg 2019; 71:1800-1804. [PMID: 31763249 DOI: 10.1007/s12070-017-1160-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2017] [Accepted: 07/17/2017] [Indexed: 10/19/2022] Open
Abstract
Aetio pathogenesis of antrochoanal polyp (ACP) remains unclear. Correlation of clinical, computed tomography (CT) and histopathological findings is attempted in this study for understanding of their origin. A retrospective chart and image review of 22 patients having ACP was done for clinical, histopathological and CT findings on affected and non affected side for extent of opacificattion, thickness of alveolar bone (AB) in the region of medial wall and the floor of maxillary sinus. Also, widening of accessory ostium was measured and compared. The mean of average thickness of AB medially on affected side was [30.91/11.27] [mean (mm)/SD)] compared to non affected side [55.60/20.74] p = 0.0001 (p < 0.05). The vertical AB thickness at floor on affected side [34.05/14.69] versus [68.14/35.29] p = 0.0001. Ipsilateral side accessory ostium widening on affected was measuring [91.45/57.00] against [55.32/38.96] p = 0.018. The additional CT findings in present study showed reduction in thickness of AB in the medial part and floor of maxillary sinus region. These findings to our knowledge have not been reported in the literature till date. The reduction in bone thickness of AB substantiates theory of antral cyst in origin of ACP. However, their association with embryonic dental lamellae needs further evaluation.
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Islamoglu Y, Kesici GG, Canan Y, Kale H, Kara Ö, Erel O, Babademez MA. Investigation of Oxidative Stress in Antrochoanal Polyp Etiology. EAR, NOSE & THROAT JOURNAL 2019; 99:633-636. [PMID: 31581826 DOI: 10.1177/0145561319871036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Antrochoanal polyps (ACPs) are benign lesions of the paranasal sinuses. Similarities between ACPs and nasal polyps have been previously investigated. However, oxidative stress has been implicated but not investigated in terms of the etiology of ACPs. Thus, the aim of this study was to investigate oxidative stress in the etiology of ACPs. The study population comprised 93 patients divided into 3 groups. Group 1 consisted of 30 patients with ACPs. Group 2 consisted of 33 patients with nasal septal deviation. Group 3 comprised 30 healthy individuals. Venous blood was taken from all participants, and total thiol, native thiol, disulfide, and ischemic modified albumin (IMA) levels were evaluated. When the values of native thiol (P = .097), disulfide (P = .221), total thiol (P = .140), and IMA (P = .091) were compared, no significant differences were found among the 3 groups. While many studies have been conducted related to nasal pathologies and the role of oxidative stress in their etiologies, our study concluded that oxidative stress plays no role in ACP etiology.
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Affiliation(s)
- Yuce Islamoglu
- Department of Otolaryngology-Head and Neck Surgery, 64082Ankara Ataturk Training and Research Hospital, Ankara, Turkey
| | - Gulin Gokcen Kesici
- Department of Otolaryngology-Head and Neck Surgery, 64082Ankara Ataturk Training and Research Hospital, Ankara, Turkey
| | - Yagmur Canan
- Department of Otolaryngology-Head and Neck Surgery, Yıldırım Beyazıt Medical School, Ankara, Turkey
| | - Hayati Kale
- Department of Otolaryngology-Head and Neck Surgery, Sami Ulus Public Hospital, Ankara, Turkey
| | - Özmen Kara
- Department of Otolaryngology-Head and Neck Surgery, Sincan Nafiz Körfes Public Hospital, Ankara, Turkey
| | - Ozcan Erel
- Department of Biochemistry, 226850Yıldırım Beyazıt Medical School, Ankara, Turkey
| | - Mehmet Ali Babademez
- Department of Otolaryngology-Head and Neck Surgery, Yıldırım Beyazıt Medical School, Ankara, Turkey
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Kodur S, Siddappa SM, Shivakumar AM. Giant Antrochoanal Polyp-A Rare Presentation. J Clin Diagn Res 2017; 11:MD01-MD02. [PMID: 28273985 DOI: 10.7860/jcdr/2017/23639.9285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2016] [Accepted: 11/28/2016] [Indexed: 11/24/2022]
Abstract
Antrochoanal polyp (ACP), also called as Killian polyp, is an infrequent, benign lesion of maxillary origin in non-atopic patients. The antrochoanal polyp is shaped according to the anatomical constraints of the lateral nasal wall, particularly the middle meatus and antrum, resembling typically a dumbbell. Here presenting a common problem with unusual presentation.
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Affiliation(s)
- Swati Kodur
- Senior Resident, Department of Ear Nose and Throat, S.S. Institute of Medical Sciences and Research Centre , Davanagere, Karnataka, India
| | - Shruti Malavalli Siddappa
- Postgraduate Student, Department of Ear Nose and Throat, S.S. Institute of Medical Sciences and Research Centre , Davanagere, Karnataka, India
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Weber RK, Hosemann W. Comprehensive review on endonasal endoscopic sinus surgery. GMS CURRENT TOPICS IN OTORHINOLARYNGOLOGY, HEAD AND NECK SURGERY 2015; 14:Doc08. [PMID: 26770282 PMCID: PMC4702057 DOI: 10.3205/cto000123] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Endonasal endoscopic sinus surgery is the standard procedure for surgery of most paranasal sinus diseases. Appropriate frame conditions provided, the respective procedures are safe and successful. These prerequisites encompass appropriate technical equipment, anatomical oriented surgical technique, proper patient selection, and individually adapted extent of surgery. The range of endonasal sinus operations has dramatically increased during the last 20 years and reaches from partial uncinectomy to pansinus surgery with extended surgery of the frontal (Draf type III), maxillary (grade 3-4, medial maxillectomy, prelacrimal approach) and sphenoid sinus. In addition there are operations outside and beyond the paranasal sinuses. The development of surgical technique is still constantly evolving. This article gives a comprehensive review on the most recent state of the art in endoscopic sinus surgery according to the literature with the following aspects: principles and fundamentals, surgical techniques, indications, outcome, postoperative care, nasal packing and stents, technical equipment.
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Affiliation(s)
- Rainer K. Weber
- Division of Paranasal Sinus and Skull Base Surgery, Traumatology, Department of Otorhinolaryngology, Municipal Hospital of Karlsruhe, Germany
- I-Sinus International Sinus Institute, Karlsruhe, Germany
| | - Werner Hosemann
- Department of Otorhinolaryngology, Head and Neck Surgery, University of Greifswald, Germany
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Antrochoanal polyp: clinical presentation and retrospective comparison of endoscopic sinus surgery and endoscopic sinus surgery plus mini-Caldwell surgical procedures. J Craniofac Surg 2015; 25:1779-81. [PMID: 25098571 DOI: 10.1097/scs.0000000000000901] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Antrochoanal polyp is a benign polypoid lesion orginating from the maxillary sinus antrum and extending to the choana. Our aim was to assess the clinical presentation and associated rhinological findings of antrochoanal polyp patients and to evaluate results of 2 surgical treatments termed endoscopic sinus surgery (ESS) and ESS plus mini-Caldwell operation. The study included 46 patients. Factors such as patient age, sex, history of chronic sinusitis, allergic rhinitis, septal deviations, chonca bullosa, turbinate hypertrophy, and the origin of the polyp were assessed. We also evaluated ESS and ESS plus mini-Caldwell surgical procedures for recurrences, synechia, bleeding, and ostium stenosis. Overall, there were 27 men and 19 women. The ESS approach was used in 26 cases, and 20 cases had combined ESS and mini-Caldwell procedures. The statistical significant difference between the 2 groups was only recurrence (P < 0.05). In the ESS group, bleeding, synechia, and ostium stenosis were seen more than in the ESS + mini-Caldwell group, but there was no significant difference between the 2 groups in bleeding, synechia, and ostium stenosis (P > 0.05). We thought that lower rate of recurrence found in ESS + Caldwell group in this study was associated with better visualization of the maxillary sinus walls and, therefore, easier resection of the remnant polyp. We concluded that higher incidences of bleeding and synechia were related to the mucosal damage occurring in the septum and the inferior concha due to excessive manipulation of endoscope and surgical instruments.
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Antrochoanal Polyps: How Long Should Follow-Up Be after Surgery? Int J Otolaryngol 2015; 2015:297417. [PMID: 26339246 PMCID: PMC4539068 DOI: 10.1155/2015/297417] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2015] [Accepted: 07/21/2015] [Indexed: 11/28/2022] Open
Abstract
Objective. To investigate the length of follow-up needed to detect recurrence of antrochoanal polyps. Methods. A retrospective investigation was performed on patients who had been operated on with a preoperative diagnosis of antrochoanal polyps in Chiang Mai University hospital from 2006 to 2012. Results and Discussion. Of the 38 cases of choanal polyps, 27 were adults (71%). The median age was 23.5, ranging from 7 to 64 years old. Eighteen patients were male (47.4%). The origin of choanal polyps was the maxillary antrum in 32 patients. The most common symptom was nasal obstruction (97.4%). The surgical procedures were polypectomy in one child and combined endoscopic and transcanine fossa approach in two adults. The remainder of the patients underwent endoscopic removal of the polyps. The follow-up time ranged from 1 day to 8 years. There were 5 cases of recurrence of which four were in children. The time for recurrence was 1.2 ± 0.6 years (95% CI 0.51, 1.97). Conclusion. Antrochoanal polyps are more common in younger patients. Recurrence was significantly higher in children. Follow-up of patients should be for at least 2 years postoperatively in order to detect 95% of recurrence.
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Aydın S, Taskin U, Orhan I, Altas B, Oktay MF, Toksöz M, Albayrak R. The analysis of the maxillary sinus volumes and the nasal septal deviation in patients with antrochoanal polyps. Eur Arch Otorhinolaryngol 2014; 272:3347-52. [PMID: 25534286 DOI: 10.1007/s00405-014-3460-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2014] [Accepted: 12/16/2014] [Indexed: 10/24/2022]
Abstract
The aim of this study was to evaluate the relationship between the maxillary sinus volumes and the nasal septal deviation angles in patients with antrochoanal polyps (ACP). 76 patients who underwent ACP surgery were included in the study. Of those 36 patients who had multislice computed tomography (MSCT) were evaluated to calculate maxillary sinus volume. The records of paranasal MSCT of 36 healthy people without any paranasal sinus diseases or surgery constituted age- and gender-matched healthy controls. Maxillary sinüs volumes and septal deviation angles were calculated using the paranasal MSCT volume-rendering technique. Thirty-six patients in the ACP group were compared with 36 polyp side-matched healthy people. The mean age was 16.6 ± 6.7 years in both groups. Statistically, the mean value of the maxillary sinus volume was significantly higher in the ACP group compared with the ACP side-matched control group (15.1 ± 4.6 versus 12.0 ± 3.5 mm(3)) (p = 0.002). Furthermore, the mean value of the maxillary sinus volume in the non-polyp side (14.2 ± 4.7 mm(3)) was statistically higher in the ACP group compared with the side-matched control group volume (11.9 ± 3.8 mm(3)) (p = 0.024). In addition, Fifty-three of 76 ACP patients had septal deviation. While the septal deviation was on the same side with the ACP in 17 patients, it was on the opposite side in 36 patients. In conclusion, the maxillary sinus volumes increased in ACP patients compared with the healthy control group. Many patients had nasal septal deviation on the opposite side of the ACP.
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Affiliation(s)
- Salih Aydın
- Otorhinolaryngology Department, Bagcilar Education and Research Hospital, Merkez mah. Mimar sinan cad no: 6 Güngören, Istanbul, Turkey.
| | - Umit Taskin
- Otorhinolaryngology Department, Bagcilar Education and Research Hospital, Merkez mah. Mimar sinan cad no: 6 Güngören, Istanbul, Turkey
| | - Israfil Orhan
- Otorhinolaryngology Department, Sütçü İmam Medical Faculty, Kahramanmaraş, Turkey
| | - Bengül Altas
- Otorhinolaryngology Department, Bagcilar Education and Research Hospital, Merkez mah. Mimar sinan cad no: 6 Güngören, Istanbul, Turkey
| | - Mehmet Faruk Oktay
- Otorhinolaryngology Department, Bagcilar Education and Research Hospital, Merkez mah. Mimar sinan cad no: 6 Güngören, Istanbul, Turkey
| | - Mehmet Toksöz
- Radiology Department, Bagcilar Education and Research Hospital, Istanbul, Turkey
| | - Ramazan Albayrak
- Radiology Department, Bagcilar Education and Research Hospital, Istanbul, Turkey
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Choudhury N, Hariri A, Saleh H. Endoscopic management of antrochoanal polyps: a single UK centre's experience. Eur Arch Otorhinolaryngol 2014; 272:2305-11. [PMID: 25318686 DOI: 10.1007/s00405-014-3163-7] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2014] [Accepted: 06/15/2014] [Indexed: 11/26/2022]
Abstract
Antrochoanal polyps (ACPs) are benign lesions that originate from the mucosa of the maxillary sinus, and extend into the nasal cavity to reach the choana and nasopharynx. The treatment of ACPs is surgical, with a number of different surgical techniques having been described. We describe the first case series of ACPs from the UK and the endoscopic surgical technique that we have employed. A retrospective case note review of patients with ACPs managed under the care of the senior author was conducted. Demographic and clinical data for all patients were reviewed. The main outcome parameter measured was any sign of recurrence. A total of 29 consecutive patients were included for analysis from a 5-year study period, with 19 males and 10 females, and a mean age of 37.4 ± 13.6 years. Four patients within our group were referred to us with recurrent ACPs for revision surgery. All patients underwent surgery via the same endoscopic technique. The mean follow-up period was 14.7 ± 16.9 months, with an average follow-up of 22.5 months for the four revision cases. There were no recurrences in any of our patients. We describe the first reported series of endoscopic sinus surgery for antrochoanal polyps in the UK, and the largest worldwide series described for endoscopic management of ACPs in adults. We have had no recurrent cases, with a mean follow-up period of 14.7 months.
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Affiliation(s)
- Natasha Choudhury
- Department of ENT, Royal National Throat Nose and Ear Hospital, 330 Gray's Inn Road, London, WC1X 8DA, UK,
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Asaka D, Yoshikawa M, Nakayama T, Yoshida T, Yoshimura T, Iimura J, Okushi T, Matsuwaki Y, Iida M, Yanagi K, Otori N, Moriyama H. [Evaluation of clinical features of antrochoanal polyps]. ACTA ACUST UNITED AC 2012; 115:101-7. [PMID: 22568129 DOI: 10.3950/jibiinkoka.115.101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Current knowledge on the prevalence and clinical features of antrochoanal polyps (ACPs), benign lesions arising in the maxillary sinus and extending into the choana, is very limited in Japan. We prospectively evaluated prevalence and clinical features in 15 subjects with ACPs from among 728 undergoing endoscopic endonasal sinus surgery between April 2007 and March 2008, and prospectively enrolled in this study. The 15 subjects, who accounted for 2.1% of the total, had nasal obstruction, rhinorrhea, and postnasal drip. Symptoms significantly reduced postoperatively. Maxillary-sinus-origin ACP distribution was 40% from the maxillary sinus floor to the posterior wall, 26.7% from maxillary sinus floor, and 20% from the maxillary sinus floor to the internal wall. Postoperative recurrence was 13.3%. Endoscopic endonasal sinus surgery for ACPs was most effective for polyp is originating in the maxillary sinus determined carefully and excised as completely as possible, followed by appropriate postoperative treatment.
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Affiliation(s)
- Daiya Asaka
- Department of Otorhinolaryngology, Jikei University School of Medicine, Tokyo
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Weder S, Landis BN, Banz Y, Caversaccio M, Dubach P. Paediatric traffic accident and obstructive sleep apnoea by antrochoanal polyps: case report and literature review. Int J Pediatr Otorhinolaryngol 2011; 75:1359-63. [PMID: 21872347 DOI: 10.1016/j.ijporl.2011.07.028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2011] [Accepted: 07/24/2011] [Indexed: 11/26/2022]
Abstract
Antrochoanal polyps are hyperplasias of the nasal mucosa, which have their origin in the maxillary sinus and extend through the nasal cavity and the choanae into the naso- and oropharynx. In children antrochoanal polyps represent one of the more frequent manifestations of paediatric nasal polyposis. Most studies on antrochoanal polyps in children report only on nasal obstruction, hyponasal speech and snoring, which are also encountered in the most common cause of obstructive sleep apnoea syndrome; i.e. adenoid or tonsillar hyperplasia. Only very few studies report on additional health hazards by antrochoanal polyps ranging from obstructive sleep apnoea syndrome to swallowing disorders and cachexia. We present the case of an 8 year old girl with a bicycle accident caused by excessive daytime sleepiness and obstructive sleep apnoea syndrome due to an extensive antrochoanal polyp. After a transnasal polypectomy and meatotomy type II the obstructive sleep apnoea and day time sleepiness resolved completely. Awareness of this additional health hazard is important and correct evaluation and timely diagnosis of a potential antrochoanal polyp is mandatory because minimally invasive rhinosurgery is highly curative in preventing further impending problems.
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Affiliation(s)
- S Weder
- Department of Otorhinolaryngology, Head and Neck Surgery, Inselspital, University Hospital, University of Bern, 3010 Bern, Switzerland
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Lana JP, Carneiro PMR, Machado VDC, de Souza PEA, Manzi FR, Horta MCR. Anatomic variations and lesions of the maxillary sinus detected in cone beam computed tomography for dental implants. Clin Oral Implants Res 2011; 23:1398-403. [PMID: 22092889 DOI: 10.1111/j.1600-0501.2011.02321.x] [Citation(s) in RCA: 81] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/27/2011] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To evaluate the presence of anatomic variations and lesions of the maxillary sinus in cone beam computed tomography (CBCT) of the maxilla required for dental implant planning. MATERIAL AND METHODS This transversal prevalence study evaluated a sample of 500 consecutive CBCT exams. The inclusion criteria were CBCT exams of the maxilla required for dental implant planning. The CBCT exams were independently evaluated by two oral and maxillofacial radiologists who assessed the presence of anatomic variations and lesions of the maxillary sinus. As most of the CBCT exams did not allow the evaluation of the area close to the maxillary sinus roof, anatomic variations that take place at this site were not assessed. RESULTS The anatomic variations detected were pneumatization (83.2%), antral septa (44.4%), hypoplasia (4.8%), and exostosis (2.6%). The identified lesions were mucosal thickening (≤3 mm in 54.8% and >3 mm in 62.6%), polypoid lesions (21.4%), discontinuity of the sinus floor (17.4%), air-fluid level (4.4%), bone thickening of the maxillary sinus wall (3.8%), antroliths (3.2%), discontinuity of the sinus lateral wall (2.6%), sinus opacification (1.8%), and foreign body (1.6%). CONCLUSION Anatomic variations and lesions of the maxillary sinus were common findings in CBCT exams of the maxilla required for dental implant planning. As some of these conditions can modify dental implant planning and must require specialized treatment, its recognition is noteworthy in dental practice, and especially in implantology. The amount and significance of the anatomic variations and lesions detected in this study reinforces the importance of computed tomography in preoperative dental implant planning.
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Affiliation(s)
- Juliana Pelinsari Lana
- Department of Dentistry, Pontifícia Universidade Católica de Minas Gerais, Belo Horizonte, Brazil; Slice Diagnóstico Volumétrico por Imagem, Belo Horizonte, Brazil
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Al-Mazrou KA, Bukhari M, Al-Fayez AI. Characteristics of antrochoanal polyps in the pediatric age group. Ann Thorac Med 2011; 4:133-6. [PMID: 19641644 PMCID: PMC2714567 DOI: 10.4103/1817-1737.53353] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2009] [Accepted: 03/23/2009] [Indexed: 11/06/2022] Open
Abstract
OBJECTIVES: To evaluate and compare the clinical and the pathological characteristics of antrochoanal polyps (ACPS) in adults and children. MATERIALS AND METHODS: Medical records of 35 patients (19 children, 16 adults) operated upon for ACPS between 1995 and 2005 at an academic tertiary center were reviewed retrospectively. Demographic characteristics, clinical presentation, surgical management, histological findings and recurrence rate were compared. RESULTS: Of the 35 patients, 19 (54%) were children (mean age, 12.6 years) and 16 (46%) were adults (mean age, 31.4 years). Nasal obstruction was the most common presenting symptom in both groups. The incidence of snoring and/or obstructive sleep apnea was statistically significant, more common among the pediatric age group as compared to the adult group (P =.001). Epistaxis was also found to be more common among the pediatric age group (P =.027), while sinusitis was noted to be significantly more common among the adult group (P =.019). Transnasal endoscopic removal of ACPS was performed in 12 (63.1%) children and 11 (68.7%) adults. A combined open/endoscopic approach was required in 36.9% of children and 31.3% of adults. On histologic examination, allergic ACPS (the mucosal surface is respiratory epithelium, no mucus glands, abundant eosinophils) was more common than inflammatory ACPS (the mucosal surface is respiratory epithelium, no mucus glands, abundant neutrophils) in children (2.8:1) as compared to adults (0.8:1) (P =.045). All of our patients were followed with endoscopic examination for a period ranging from 9 to 42 months (mean, 24 months). Recurrence of ACPS was identified in 2 children and 1 adult. CONCLUSION: Antrochoanal polyps are a rare clinical entity. Children have unique clinical and pathological features as compared to adults. Endoscopic excision is safe and effective in the pediatric age group and has the capability to ensure complete removal and lower recurrence rate.
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Affiliation(s)
- Khalid A Al-Mazrou
- Department of ORL, College of Medicine, King Saud University, Riyadh, Saudi Arabia.
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Evaluation and management of antrochoanal polyps. Clin Exp Otorhinolaryngol 2010; 3:110-4. [PMID: 20607082 PMCID: PMC2896733 DOI: 10.3342/ceo.2010.3.2.110] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2009] [Accepted: 12/04/2009] [Indexed: 11/29/2022] Open
Abstract
Antrochoanal polyps (ACPs) are benign polypoid lesions arising from the maxillary antrum and they extend into the choana. They occur more commonly in children and young adults, and they are almost always unilateral. The etiopathogenesis of ACPs is not clear. Nasal obstruction and nasal drainage are the most common presenting symptoms. The differential diagnosis should include the causes of unilateral nasal obstruction. Nasal endoscopy and computed tomography scans are the main diagnostic techniques, and the treatment of ACPs is always surgical. Functional endoscopic sinus surgery (FESS) and powered instrumentation during FESS for complete removal of ACPs are extremely safe and effective procedures. Physicians should focus on detecting the exact origin and extent of the polyp to prevent recurrence.
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Lee JY, Baek BJ, Kim DW, Byun JY, Lee SW, Hong HS. Changes in the maxillary sinus volume and the surgical outcome after the canine fossa puncture approach in pediatric patients with an antrochoanal polyp: results of a minimum 3-year follow-up. Am J Rhinol Allergy 2009; 23:531-4. [PMID: 19807989 DOI: 10.2500/ajra.2009.23.3353] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND An antrochoanal polyp (ACP) originates from the maxillary antrum and simple excision results in high recurrence rates. Canine fossa puncture (CFP) has been proposed as an alternative method of accessing the entire maxillary antrum. To investigate the long-term effects of the CFP approach on changes in the maxillary sinus volume in pediatric patients with an ACP, we compared the sinus volume on the operated and normal sides, using preoperative computed tomography (CT), and postoperative CT performed at least 3 years after the procedure. The surgical outcomes were also assessed using endoscopic and CT findings. METHODS Seven patients met the inclusion criteria and the ACP was removed via the CFP approach. After a mean follow-up period of 43.9 months, we compared the changes in the maxillary sinus volume between the operated and normal sides, using the pre- and postoperative CT data. RESULTS No contractures or decrease in the maxillary sinus volume on the diseased side were observed in any of the patients on postoperative CT, and the average volume of both maxillary sinuses was greater on postoperative CT compared with the preoperative scans. None of the patients showed evidence of recurrence on the endoscopic and CT examinations. CONCLUSION CFP did not affect the maxillary sinus volume in pediatric patients with an ACP and led to a successful surgical outcome in all of the patients. Based on these results, we recommend CFP as a safe, effective method for the treatment of ACP.
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Affiliation(s)
- Jae Yong Lee
- Department of Otorhinolaryngology-Head and Neck Surgery, Soonchunhyang University College of Medicine, Bucheon Hospital, Bucheon, South Korea.
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Antrochoanal polyp: a comparative study of endoscopic endonasal surgery alone and endoscopic endonasal plus mini-Caldwell technique. Eur Arch Otorhinolaryngol 2008; 266:1245-8. [PMID: 19099316 DOI: 10.1007/s00405-008-0890-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2008] [Accepted: 12/03/2008] [Indexed: 10/21/2022]
Abstract
Antrochoanal polyp (ACP) originates in the maxillary sinus. To diminish the regrowth rate of choanal polyp, a complete removal of the antral portion and its attachment is necessary. There are several methods for this purpose, but in this study two techniques were comparatively investigated. This retrospective study was conducted by analyzing the database of 40 operated patients for ACP, 19 of whom underwent an endoscopic endonasal removal of polyps and 21 experienced endoscopic endonasal surgery with mini-Caldwell operation. The two techniques were compared with regard to their complications and regrowth rate. It emerged that post-operative complications (bleeding, synechia, ostia stenosis) in both groups were mild and there was not any significant difference between the two groups. Out of 19 cases in the endoscopic endonasal surgery group, 4 had recurrences, while in the mini-Caldwell group we had no recurrence. (P = 0.042)). This result implies that, in order to prevent incomplete excision and recurrences, combined approaches (endoscopic endonasal surgery and mini-Caldwell) should be considered, particularly when the attachment site of the antral part of ACP is undetected.
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Submucous inferior turbinotomy cooperating with combined antrostomies for endonasal eradication of severe and intractable sinusitis. Auris Nasus Larynx 2008; 36:162-7. [PMID: 18775611 DOI: 10.1016/j.anl.2008.03.013] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2007] [Revised: 01/30/2008] [Accepted: 03/20/2008] [Indexed: 11/22/2022]
Abstract
OBJECTIVE This paper aims to prove the usefulness of submucous inferior turbinotomy cooperating with the combined middle and the inferior antrostomies in endoscopic endonasal sinus surgery (ESS), enabling the eradication of severe maxillary sinusitis without extranasal approaches. The long-term surgical outcomes of 22 adult patients are presented together with details of this procedure. METHODS Subjects comprised 22 adult patients with severe unilateral maxillary sinusitis, showing total opacification on computed tomography and failure of medical treatments preoperatively. Patients who could be managed using conventional ESS methods were excluded. Endoscopic submucous resection of the inferior turbinate bone including the uncinate process was first performed. The procedure aimed to make both the middle and the inferior nasal meatus wide enough to eradicate the sinus disease, cooperating with combined antrostomies. RESULTS Pathology comprised multiple massive polyposis including antrochoanal polyps in 6 and fungal ball in 16 patients. Neither surgical complications nor recurrent disease was seen postoperatively in any patient. Postoperative endoscopic management via both openings was easy and facilitated the restoration of mucosal lining in the sinus. CONCLUSION We proved our new surgical procedure was useful in ESS without any extranasal approaches, although applied to unilateral lesions in the current study. Postoperative management via the middle and the inferior meatal openings helped to facilitate postoperative mucosal healing.
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Franche GLDS, Granzotto EH, de Borba AT, Hermes F, Saleh CDS, de Souza PA. Endoscopic polipectomy with middle meatal antrostomy for antrochoanal polyp treatment. Braz J Otorhinolaryngol 2008; 73:689-92. [PMID: 18094812 PMCID: PMC9445950 DOI: 10.1016/s1808-8694(15)30131-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2006] [Accepted: 03/24/2007] [Indexed: 11/25/2022] Open
Abstract
Antrochoanal polyp (ACP) or Killian polyp is a benign nonatopic lesion of the maxillary sinus. Patients usually present nasal obstruction. Many surgical options for the treatment of ACPs have been suggested to minimize postoperative recurrence. The endoscopic nasal approach is a surgical option for maxillary intrasinusal resection of the polyp implantation through the maxillary ostium or middle meatal antrostomy, with lower morbidity when compared to other surgical approaches. Aim: To evaluate the rate of endoscopic antrochoanal polypectomy with middle meatotomy in the treatment of ACP. Materials and Methods: Were evaluated by means of a retrospective study, 29 patients, who were diagnosed based on history, physical examination, computed tomography, and histological findings, treated between 1997 and 2004. The surgical approach was endoscopic polypectomy with middle meatotomy. Results: Twenty-nine patients with ACP, 17(58.6%) were females and 12(41.4%) males, age range, 7-75 years (average of 27.55years) were included in this study. The main symptom were nasal obstruction 24(82%), oral breathing 11(37.9%), snoring nine (31%), rhinorrhea 5(17%), epistaxis 2(6.9%), headache 2(6.9%), and drip one (3.4%). The association with atopy was found in nine (31%). The mean follow-up period was 17 months (3-63 months). Only two patients (6.9%) presented recurrence. Conclusion: The rate of recurrence obtained in our study is no different from literature data, even when compared with former and gold standard procedures.
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Virós Porcuna D, Montserrat Gili JR, Gras Cabrerizo JR, López Vilas M, Pujol Olmo A. Pólipo coanal unilateral benigno: revisión de 51 pacientes. ACTA OTORRINOLARINGOLOGICA ESPANOLA 2008. [DOI: 10.1016/s0001-6519(08)73262-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Virós Porcuna D, Montserrat Gili JR, Gras Cabrerizo JR, López Vilas M, Pujol Olmo A. Unilateral Benign Choanal Polyp: Review of 51 Patients. ACTA OTORRINOLARINGOLOGICA ESPANOLA 2008. [DOI: 10.1016/s2173-5735(08)70190-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Endoscopic sinus surgery for the anterior maxillary sinus, using a 135 degrees reflective CO2 laser. The Journal of Laryngology & Otology 2007; 122:918-20. [PMID: 18005501 DOI: 10.1017/s0022215107000904] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
OBJECTIVES Endoscopic sinus surgery has been widely performed to treat nose and paranasal diseases. However, it is difficult to manipulate anterior wall lesions of the maxillary sinus using conventional surgical instruments. This paper presents a method of performing endoscopic surgery for anterior wall lesions of the maxillary sinus, using a 135 degrees reflective CO2 laser. METHOD A CO2 laser with a 135 degrees reflective tip on the pipe-guide handpiece and a CO2 laser angulated to the same degree were used. The pipe-guide handpiece with reflective tip was inserted into the nasal cavity and the base of the maxillary sinus anterior wall lesion was vaporised and removed via an enlarged natural ostium. During the procedure, the maxillary antrum was visualised with a 70 degrees endoscope. Ten cases of maxillary sinus anterior wall lesion underwent this surgical procedure. RESULTS In all cases, the base of the maxillary sinus anterior wall lesion was removed completely and recurrence avoided. CONCLUSION This method is a reliable procedure enabling endoscopic sinus surgery for anterior wall lesions of the maxillary sinus.
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Lee TJ, Huang SF. Endoscopic sinus surgery for antrochoanal polyps in children. Otolaryngol Head Neck Surg 2006; 135:688-92. [PMID: 17071295 DOI: 10.1016/j.otohns.2006.02.035] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2005] [Accepted: 02/28/2006] [Indexed: 10/24/2022]
Abstract
OBJECTIVE The antrochoanal polyp (ACP) occurs predominantly in children and young adults. Endoscopic surgery is effective for the treatment of ACPs in adults; however, articles discussing the treatment in pediatric patients are rare. The purpose of this study was to evaluate the outcome of endoscopic treatment of ACPs in children. STUDY DESIGN AND SETTING Between January 1998 and February 2004, 26 children were prospectively enrolled in this study. Completely removing the base of the ACPs was achieved through transnasal endoscopic (TE) or combined endoscopic and transcanine (CET) approach. The CET approach was used in ACPs originated from the lateral wall of antrum. All patients received CT scan 1 year after surgery to evaluate the outcome of surgery. RESULTS Most of the ACPs were multitudinous and the distributions of the ACPs' origin in the maxillary sinus were as follows: posterior wall (92.3%), lateral wall (61.5%), and inferior wall (38.5). The success rate was 76.9% in the TE approach and 100% in the CET approach. Three in the TE approach recurred and all of them had concomitant rhinosinusitis. All three patients were cured in the revision CET operations. No major complications occurred. CONCLUSION Endoscopic treatment of ACPs in children is safe and effective. Early diagnosis and treatment of ACPs is important because secondary rhinosinusitis can make the disease complicated and the surgeries difficult.
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Affiliation(s)
- Ta-Jen Lee
- Department of Otolaryngology, Chang Gung Memorial Hospital, Chang Gung University, Taipei, Taiwan.
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Bozzo C, Garrel R, Meloni F, Stomeo F, Crampette L. Endoscopic treatment of antrochoanal polyps. Eur Arch Otorhinolaryngol 2006; 264:145-50. [PMID: 17013627 DOI: 10.1007/s00405-006-0175-y] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2006] [Accepted: 08/22/2006] [Indexed: 10/24/2022]
Abstract
The antrochoanal polyp (Killian polyp) is an infrequent, benign neoplasm, which arises from the maxillary sinus to reach the ipsilateral choana. The treatment of this disease is essentially surgical, by means of a wide antrostomy. The aim of the study was to compare the results obtained on 23 consecutive cases of antrochoanal polyps endoscopically treated between February 1997 and January 2000 with those reported in the literature, with particular regard to the surgical technique adopted, the histological features, the patterns of its development and the clinical outcomes. The histology revealed in most of the cases a cystic aspect surrounded by edematous stroma. In all cases the polyp emerged from the middle meatus, mostly starting from the upper-lateral (zygomatic) wall of the antrum. All patients were endoscopically followed-up for an average period of 39 months (17-61). We observed two recurrences, both in pediatric cases who evidently underwent an incomplete surgical removal of antral mucosa at its inferior aspect, probably due to the fear of damaging the teeth buds. We did not observe any postsurgical complication. Our data indicate the endoscopic middle meatal antrostomy as the optimal approach, also for the revision cases and in children.
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Affiliation(s)
- Corrado Bozzo
- Clinica ORL, Università degli Studi di Sassari, Sassari, Italy.
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Yu H, Li H, Chi F, Dai C, Zhang C, Wang Z. Endoscopic surgery with powered instrumentation for isolated sphenoid sinus disease. ORL J Otorhinolaryngol Relat Spec 2006; 68:129-34. [PMID: 16462148 DOI: 10.1159/000091269] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2004] [Accepted: 03/17/2005] [Indexed: 11/19/2022]
Abstract
OBJECTIVE Isolated sphenoid sinus disease (ISSD) is a relatively uncommon disease. In this study, we investigate the diagnosis and pathology of ISSD and compare endoscopic treatment with powered instrumentation with conventional surgical instruments for ISSD. METHODS Ninety-six out of 2,263 patients who underwent endoscopic surgery were diagnosed with ISSD by nasal endoscopy and computed tomography scan. Ninety-six cases of confirmed ISSD were treated by endoscopic sphenoidotomy, of which 44 cases were operated using powered instrumentation and 52 using conventional instruments. All patients were followed up for a period ranging from 18 to 54 months (mean 26 months) and the surgical outcomes were retrospectively reviewed. RESULTS The pathological findings of these patients included sphenoid sinusitis, fungal disease, sphenoid cyst, inverted papilloma, malignant tumor, sphenoid polyp, and foreign body. The most common initial symptom was headache, followed by visual changes and nasal symptoms. After endoscopic surgery, drainage of the sphenoid was accomplished in 87 of the 96 patients (91%). Of all patients, 9.4% (9/96) had recurrent incidence, 22% (21/96) sphenoid ostium synechia, and 51% (49/96) partial middle turbinectomy. Comparing the surgical outcomes between two operative approaches, recurrent incidence, sphenoid ostium synechia, and partial middle turbinectomy were significantly lower in the powered instrumentation group (2, 7, and 14%) than in the conventional instrument group (15, 35, and 83%;p < 0.05). No serious complication occurred in either group. CONCLUSIONS Powered instrumentation is more effective than conventional instruments in the treatment of ISSD and provides a minimally invasive surgical approach to the sphenoid sinus.
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Affiliation(s)
- Hongmeng Yu
- Department of Otolaryngology, Eye Ear Nose and Throat Hospital, Fudan University, Shanghai, China
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Yanagisawa K, Coelho DH, Yanagisawa E. Endoscopic Removal of the Antral and Choanal Portions of an Antrochoanal Polyp. EAR, NOSE & THROAT JOURNAL 2005. [DOI: 10.1177/014556130508400403] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Affiliation(s)
- Ken Yanagisawa
- Section of Otolaryngology, Yale University School of Medicine
- Southern New England Ear, Nose, Throat & Facial Plastic Surgery Group
- Section of Otolaryngology, Hospital of St. Raphael, New Haven, Conn
| | | | - Eiji Yanagisawa
- Section of Otolaryngology, Yale University School of Medicine
- Southern New England Ear, Nose, Throat & Facial Plastic Surgery Group
- Section of Otolaryngology, Hospital of St. Raphael, New Haven, Conn
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Gendeh BS, Long YT, Misiran K. Antrochoanal polyps: clinical presentation and the role of powered endoscopic polypectomy. Asian J Surg 2004; 27:22-5. [PMID: 14719510 DOI: 10.1016/s1015-9584(09)60239-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Abstract
Antrochoanal polyps are a rare clinical entity. In this review of patients treated between January 1996 and September 2002, there were 18 cases of antrochoanal polyps. The mean age of patients was 20 years. Nasal obstruction was the most common symptom (17 cases, 94%), followed by rhinorrhoea (44%), epistaxis (33%), postnasal drip (28%), and snoring (22%). Chronic sinus was the most common associated rhinological finding (50%). Various surgical approaches were used: endoscopic polypectomy and middle meatal antrostomy in seven patients (38.9%), endoscopic polypectomy and inferior meatal antrostomy in three patients (16.7%) and Caldwell-Luc surgery in one patient (5.6%). No complications were noted in patients treated with powered instrumentation, including the three patients in whom combined transcanine approaches were used. We concluded that powered endoscopic polypectomy was safe and effective. It allowed a more complete dissection and may diminish the chance of recurrence.
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Affiliation(s)
- Balwant Singh Gendeh
- Department of Otorhinolaryngology, Universiti Kebangsaan Malaysia, Jalan Yaakob Latif, 56000, Cheras, Kuala Lumpur.
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