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Hu Z, Guo X, Chen L, Lei W. Transnasal negative pressure therapy for accelerating healing and improving the prognosis of pharyngocutaneous fistula. Head Neck 2023; 45:2809-2818. [PMID: 37695059 DOI: 10.1002/hed.27505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 08/04/2023] [Accepted: 08/23/2023] [Indexed: 09/12/2023] Open
Abstract
BACKGROUND Pharyngocutaneous fistula (PCF) is one of the most common complications of total laryngectomy. This study is to investigate the efficacy of a novel platform called transnasal negative pressure therapy (TNPT) in the management of PCF. METHODS We retrospectively reviewed 47 patients who underwent total laryngectomy between April 2015 and February 2021 and developed PCF in our hospital. We focused on the healing rate, dressing change frequency, and healing time between the TNPT and non-TNPT groups. The 2 years overall survival (OS) was compared through the log-rank test. RESULTS There were 18 patients in the TNPT group and 29 in the non-TNPT group. There was no significant between-group difference in the healing rate (chi-square test). However, the frequency of dressing changes was significantly lower (p < 0.001) and the healing time was significantly shorter (p = 0.0194) in the TNPT group than in the non-TNPT group. The 2-year OS rate was significantly higher in the TNPT group (p = 0.0473, log-rank test). CONCLUSION TNPT promoted wound healing after surgery for PCF and improved the 2-year OS rate. This tool is worthy of clinical application and promotion.
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Affiliation(s)
- Zhangwei Hu
- Department of Otolaryngology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- Otorhinolaryngology Institute, Sun Yat-sen University, Guangzhou, China
| | - Xueqin Guo
- Department of Otolaryngology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- Otorhinolaryngology Institute, Sun Yat-sen University, Guangzhou, China
| | - Lin Chen
- Department of Otolaryngology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- Otorhinolaryngology Institute, Sun Yat-sen University, Guangzhou, China
| | - Wenbin Lei
- Department of Otolaryngology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- Otorhinolaryngology Institute, Sun Yat-sen University, Guangzhou, China
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Penêda JF, Fernandes J, Monteiro E. Pharyngocutaneous Fistula Following Total Laryngectomy: a High-Volume Tertiary Centre Series. Indian J Surg Oncol 2023; 14:742-748. [PMID: 37900634 PMCID: PMC10611653 DOI: 10.1007/s13193-023-01765-1] [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: 12/20/2022] [Accepted: 04/29/2023] [Indexed: 10/31/2023] Open
Abstract
Pharyngocutaneous fistula is the leading complication following total laryngectomy. It delays complementary treatments, speech rehabilitation and oral feeding. Despite evolving medical care, fistula incidence remains high. There is no consensus regarding risk factors for fistula development. A standard score for fistula prediction is lacking. Study population included all patients submitted to total laryngectomy (with or without pharyngectomy) due to laryngeal or hypopharyngeal tumours, occurring between January 1st, 2012, and December 31st, 2016. Patient demographics were recorded as well as disease and treatment variables. Statistical analysis was performed using the IBM SPSS Statistics 25®. A previously described predictive model for fistula occurrence was applied. A total of 212 patients were included, the vast majority with advanced local disease (97.5%). Only 10% were submitted to rescue surgery. Fistula incidence was 39.9%. Our rates of locally advanced tumours, with extensive hypopharyngeal involvement, were higher than in most series. Age, tumour location, diabetes, previous chemoradiotherapy, advanced local and regional disease, extensive pharyngectomy, flap reconstruction, manual suture and low post-operative albumin level were associated to fistula occurrence on univariate analysis. Only salvage surgery and advanced local disease remained significant on multivariate analysis. An adapted Cecatto score correlated with fistula occurrence but has not achieved statistical significance. Predictive models for fistula occurrence are lacking. Cecatto score showed promising results in our population but large multicentric studies are necessary for cut-off adjustments.
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Affiliation(s)
- José Ferreira Penêda
- Otorhinolaryngology Department, Centro Hospitalar de Vila Nova de Gaia/Espinho (CHVNG/E), Rua Conceição Fernandes S/N, 4434-502 Vila Nova de Gaia, Portugal
| | - João Fernandes
- Otorhinolaryngology Department, Instituto Português de Oncologia do Porto–Francisco Gentil (IPOP FG), Porto, Portugal
| | - Eurico Monteiro
- Otorhinolaryngology Department, Instituto Português de Oncologia do Porto–Francisco Gentil (IPOP FG), Porto, Portugal
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3
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Chang X, Hu Y. Effect of possible risk factors for pharyngocutaneous fistula after total laryngectomy of laryngeal carcinomas and surgical wound infection: A meta-analysis. Int Wound J 2023; 20:2664-2672. [PMID: 37243402 PMCID: PMC10410319 DOI: 10.1111/iwj.14140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2023] [Accepted: 02/20/2023] [Indexed: 05/28/2023] Open
Abstract
A meta-analysis study to assess the effect of possible risk factors for pharyngocutaneous fistula (PCF) after total laryngectomy of laryngeal carcinoma. A comprehensive literature examination till January 2023 was implemented and 1794 linked studies were appraised. The picked studies contained 3140 subjects with total laryngectomy of laryngeal carcinomas in the picked studies' baseline, 760 of them were PCF, and 2380 were no PCF. Odds ratio (OR) in addition to 95% confidence intervals (CIs) were used to calculate the consequence of possible risk factors for PCF after total laryngectomy of laryngeal carcinomas and surgical wound infection after total laryngectomy of laryngeal carcinoma by the dichotomous and continuous styles and a fixed or random model. The PCF had a significantly higher surgical wound infection (OR, 6.34; 95% CI, 1.89-21.27, P = .003) compared with the no PCF in total laryngectomy of laryngeal carcinomas. The smoking (OR, 1.73; 95% CI, 1.15-2.61, P = .008), and preoperative radiation (OR, 1.90; 95% CI, 1.37-2.65, P < .001) had significantly higher PCF as a risk factor in total laryngectomy of laryngeal carcinomas. The preoperative radiation had a significantly lower spontaneous PCF closure (OR, 0.33; 95% CI, 0.14-0.79, P = .01) compared with the no preoperative radiation in total laryngectomy of laryngeal carcinomas. However, the neck dissection (OR, 1.34; 95% CI, 0.75-2.38, P = .32), and alcohol intake (OR, 1.95; 95% CI, 0.76-5.05, P = .17), had no significant effect on PCF in total laryngectomy of the PCF had a significantly higher surgical wound infection, and preoperative radiation had a significantly lower spontaneous PCF closure in total laryngectomy of laryngeal carcinomas. Smoking and preoperative radiation were shown to be risk factors for PCF, however, neck dissection and alcohol intake were not shown to be risk factors for PCF in total laryngectomy of laryngeal carcinomas. Although precautions should be taken when commerce with the consequences because some of the picked studies for this meta-analysis was with low sample sizes.
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Affiliation(s)
- Xiaojing Chang
- Department of Otolaryngology Head and Neck Surgerythe Sixth Hospital of WuhanWuhanChina
| | - Yuan Hu
- Department of Otorhinolaryngology Head and Neck Surgery, Union Hospital, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
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4
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Penêda JF, Fernandes J, Monteiro E. Risk Factors for Pharyngocutaneous Fistula Following Total Laryngectomy. Indian J Otolaryngol Head Neck Surg 2023; 75:485-491. [PMID: 37274999 PMCID: PMC10235409 DOI: 10.1007/s12070-022-03311-x] [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: 02/04/2022] [Accepted: 11/28/2022] [Indexed: 12/14/2022] Open
Abstract
Pharyngocutaneous fistula is the leading complication following total laryngectomy. It delays complementary treatments, speech rehabilitation and oral feeding. Despite evolving medical care, fistula incidence remains high. There is no consensus regarding which patients are at higher risk for fistula development. This article comprised a literature review about risk factors for fistula development. All articles published on an on-line database (PUBMED™) using MESH terms "larynx cancer" and "fistula" in a 5-year period (January 1st, 2014 to January 27th, 2019) were included. Further articles were selected due to expert suggestion by one of the senior surgeons. Only articles written in Portuguese or English were included. Animal studies were excluded. 151 articles were selected and abstracts analysed. 82 articles were selected for full text revision. 32 were later excluded because they described single clinical cases, experimental surgical technics, irrelevant data or poor methodology. Final selection comprised 50 studies: 9 systematic reviews, one non-systematic review, 34 unicentric and 4 multicentric retrospective analysis and two prospective studies. There is no consensus regarding risk factors for fistula development. Patients submitted to salvage surgery for advanced disease seem to be at greater risk. Bad nutritional status is a logical contributor, but the ideal surrogate marker is still missing. Several variables are inconsistently pointed as risk factors and should be abandoned unless proved otherwise. There are no standard scores for fistula occurrence despite being a common complication following surgery.
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Affiliation(s)
- José Ferreira Penêda
- Otorhinolaryngology Department, Centro Hospitalar de Vila Nova de Gaia/Espinho (CHVNG/E), Vila Nova de Gaia, Portugal
| | - João Fernandes
- Otorhinolaryngology Department, Instituto Português de Oncologia do Porto–Francisco Gentil (IPOP FG), Porto, Portugal
| | - Eurico Monteiro
- Otorhinolaryngology Department, Instituto Português de Oncologia do Porto–Francisco Gentil (IPOP FG), Porto, Portugal
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Šifrer R, Strojan P, Tancer I, Dolenc M, Fugina S, Zore SB, Aničin A. The Incidence and the Risk Factors for Pharyngocutaneous Fistula following Primary and Salvage Total Laryngectomy. Cancers (Basel) 2023; 15:cancers15082246. [PMID: 37190174 DOI: 10.3390/cancers15082246] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Revised: 03/26/2023] [Accepted: 04/10/2023] [Indexed: 05/17/2023] Open
Abstract
The pharyngocutaneous fistula (PCF) is the most common complication following a total laryngectomy (TL) with a wide range of incidence and various potential risk factors. The aim was to analyse the incidence and potential risk factors for PCF formation in a large study set collected over a longer period of time. In the retrospective study at the Department of Otorhinolaryngology and Cervicofacial Surgery of Ljubljana, 422 patients who were treated for head and neck cancer by TL between 2007 and 2020 were included. The comprehensive clinicopathologic data were collected including potential risk factors related to the patient, disease, surgical treatment and post-operative period for the development of fistulae. The patients were categorized into a group with the fistula (a study group) and one without it (a control group). The PCF then developed in 23.9% of patients. The incidence following a primary TL was 20.8% and 32.7% following salvage TL (p = 0.012). The results demonstrated that surgical wound infection, piriform sinus invasion, salvage TL, and total radiation dose were determined as independent risk factors for PCF formation. A diminishing surgical wound infection rate would contribute to a further reduction of the PCF rate.
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Affiliation(s)
- Robert Šifrer
- Department of Otorhinolaryngology and Cervicofacial Surgery, University Medical Centre Ljubljana, Zaloška 2, 1000 Ljubljana, Slovenia
- Faculty of Medicine, University of Ljubljana, Vrazov trg 2, 1000 Ljubljana, Slovenia
| | - Primož Strojan
- Faculty of Medicine, University of Ljubljana, Vrazov trg 2, 1000 Ljubljana, Slovenia
- Department of Radiation Oncology, Institute of Oncology, Zaloška 2, 1000 Ljubljana, Slovenia
| | - Ivana Tancer
- Department of Otorhinolaryngology and Cervicofacial Surgery, University Medical Centre Ljubljana, Zaloška 2, 1000 Ljubljana, Slovenia
| | - Maja Dolenc
- Department of Otorhinolaryngology and Cervicofacial Surgery, University Medical Centre Ljubljana, Zaloška 2, 1000 Ljubljana, Slovenia
| | - Simon Fugina
- Department of Otorhinolaryngology and Cervicofacial Surgery, University Medical Centre Ljubljana, Zaloška 2, 1000 Ljubljana, Slovenia
| | - Sara Bitenc Zore
- Department of Otorhinolaryngology and Cervicofacial Surgery, University Medical Centre Ljubljana, Zaloška 2, 1000 Ljubljana, Slovenia
| | - Aleksandar Aničin
- Department of Otorhinolaryngology and Cervicofacial Surgery, University Medical Centre Ljubljana, Zaloška 2, 1000 Ljubljana, Slovenia
- Faculty of Medicine, University of Ljubljana, Vrazov trg 2, 1000 Ljubljana, Slovenia
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Kim DH, Kim SW, Hwang SH. Predictive Value of Risk Factors for Pharyngocutaneous Fistula After Total Laryngectomy. Laryngoscope 2023; 133:742-754. [PMID: 35769042 DOI: 10.1002/lary.30278] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 06/02/2022] [Accepted: 06/11/2022] [Indexed: 11/10/2022]
Abstract
OBJECTIVES To assess the predictive value of various risk factors for pharyngocutaneous fistula (PCF) after total laryngectomy. METHODS The characteristics of each study were collected from six databases up to January of 2022. Risk for bias was assessed using the QUADAS-2 tool. RESULTS A total of 58 studies in 9845 patients were included in the analysis. The incidence of PCF was 21.69%, 95% confidence intervals (CI) [0.20; 0.24] in the included studies. Age (OR = 1.33, 95% CI [1.12; 1.58]), postoperative anemia (OR = 2.29, 95% CI [1.47; 3.57]), diabetes mellitus (OR = 1.81, 95% CI [1.20; 2.71]), tumor site (above or below the glottis) (OR = 1.47, 95% CI [1.15; 1.88]), previous radiation therapy (OR = 2.06, 95% CI [1.56; 2.72]), previous tracheostomy (OR = 1.26, 95% CI [1.04; 1.53]), surgery timing (salvage vs. primary) (OR = 2.08, 95% CI [1.46; 2.97]), extended total laryngectomy (including pharyngectomy) (OR = 1.96, 95% CI [1.28; 3.00]), primary tracheoesophageal puncture (OR = 0.61, 95% CI [0.40; 0.93]), and postoperative hypoproteinemia (OR = 9.98, 95% CI [3.68; 27.03]) were significantly associated with the occurrence of PCF. In view of predictive ability, postoperative hypoproteinemia showed the highest accuracy (sensitivity = 51%, specificity = 90%, area under the curve = 0.84). CONCLUSION Multiple patient-, disease-, and surgery-related factors are risk factors for PCF. In particular, postoperative hypoproteinemia could be a good predictive factor for PCF in patients undergoing total laryngectomy. Laryngoscope, 133:742-754, 2023.
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Affiliation(s)
- Do Hyun Kim
- Department of Otolaryngology-Head and Neck Surgery, Seoul Saint Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Sung Won Kim
- Department of Otolaryngology-Head and Neck Surgery, Seoul Saint Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Se Hwan Hwang
- Department of Otolaryngology-Head and Neck Surgery, Bucheon Saint Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
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Improved Early Detection Models of Pharyngocutaneous Fistula after Total Laryngectomy. J Clin Med 2023; 12:jcm12051851. [PMID: 36902638 PMCID: PMC10003396 DOI: 10.3390/jcm12051851] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Revised: 02/17/2023] [Accepted: 02/22/2023] [Indexed: 03/02/2023] Open
Abstract
Early detection of pharyngocutaneous fistula (PCF) after total laryngectomy (TL) could prevent severe complications such as major vessel rupture. We aimed to develop prediction models for detecting PCF in the early postoperative period. We retrospectively analyzed patients (N = 263) who received TL between 2004 and 2021. We collected clinical data for fever (>38.0 °C) and blood tests (WBC, CRP, albumin, Hb, neutrophils, lymphocytes) on postoperative days (POD) 3 and 7, and fistulography on POD 7. Clinical data were compared between fistula and no fistula groups, and significant factors were selected using machine learning. Using these clinical factors, we developed improved prediction models for PCF detection. Fistula occurred in 86 (32.7%) patients. Fever was significantly (p < 0.001) more common in the fistula group, and ratios (POD 7 to 3) of WBC, CRP, neutrophils, and neutrophils-to-lymphocytes (NLR) were significantly higher (all p ≤ 0.001) in the fistula group than in the no fistula group. Leakage on fistulography was more common in the fistula group (38.2%) than in the no fistula group (3.0%). The area under curve (AUC) of fistulography alone was 0.68, but predictive models using a combination of fistulography, WBC at POD 7, and neutrophil ratio (POD 7/POD 3) showed better diagnostic performance (AUC of 0.83). Our predictive models may detect PCF early and accurately, which could reduce fatal complications following PCF.
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8
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James TW, Edwards MJ, Nieto H, Mehanna H, Pracy P, Jennings C, Sharma N, Nankivell P. An external validation of C-reactive protein reduction as a predictor of healing following laryngopharyngectomy. Clin Otolaryngol 2022; 47:696-700. [PMID: 35899897 DOI: 10.1111/coa.13966] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Accepted: 06/04/2022] [Indexed: 11/28/2022]
Affiliation(s)
- Tobias W James
- University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Michael J Edwards
- University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Hannah Nieto
- University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Hisham Mehanna
- University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK
- National Institute for Health Research (NIHR), Birmingham, UK
| | - Paul Pracy
- University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK
| | - Christopher Jennings
- University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK
| | - Neil Sharma
- University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK
| | - Paul Nankivell
- University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK
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Li W, Wu S, Yuan J, Meng F, Xu C, Li H. Predictors predisposing to orocutaneous fistula occurrence following free flap reconstruction. Front Oncol 2022; 12:947643. [PMID: 35924155 PMCID: PMC9341452 DOI: 10.3389/fonc.2022.947643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Accepted: 06/27/2022] [Indexed: 11/24/2022] Open
Abstract
Objectives To explore the possible risk factors of orocutaneous fistula (OCF) development in free flap reconstruction of the tongue/floor of the mouth (TFOM). Methods Data of patients who underwent free flap reconstruction of the TFOM were retrospectively analyzed. The association between clinicopathologic variables and OCF occurrence was analyzed using univariate and multivariate analyses. Results Altogether, 469 patients were enrolled. OCF occurred in 43 patients with a rate of 9.2%. The univariate analysis revealed the negative effects of smoking, preoperative albumin level, cachexia, T4 stage, neck dissection, entire resection of the floor of the mouth (FOM), segmental mandibulectomy, and surgical site infection on OCF occurrence. The multivariate analysis confirmed the independence of cachexia (p<0.001, 4.386[1.883–9.472]), tumor stage (p<0.001, 2.738[1.482–6.629]), entire FOM resection (p<0.001, 6.332[2.110–14.432]), and surgical site infection (p<0.001, 5.376[1.998–11.218]) in affecting the OCF development. Conclusions OCF development following free flap reconstruction of the TFOM was relatively uncommon, but significantly associated with presence of cachexia, T4 stage, entire FOM resection, and surgical site infection.
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Affiliation(s)
- Wenlu Li
- Department of Stomatology, The Affiliated First Hospital of Zhengzhou University, Zhengzhou University, Zhengzhou, China
- *Correspondence: Wenlu Li,
| | - Shuang Wu
- Department of Stomatology, The Affiliated First Hospital of Zhengzhou University, Zhengzhou University, Zhengzhou, China
| | - Junhui Yuan
- Department of Radiology, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, China
| | - Fan Meng
- Department of Radiology, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, China
| | - Chunmiao Xu
- Department of Radiology, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, China
| | - Hailiang Li
- Department of Radiology, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, China
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10
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Pharyngocutaneous fistula in irradiated patients: systematic review and our experience. The Journal of Laryngology & Otology 2022; 136:1027-1033. [DOI: 10.1017/s0022215121004370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Abstract
Objective
Radiotherapy is considered a risk factor for pharyngocutaneous fistula after a total laryngectomy. This study aimed to analyse the impact of exclusive radiotherapy versus chemoradiotherapy and the time interval between radiotherapy and surgery on the risk of pharyngocutaneous fistula.
Method
This study was a retrospective revision of 171 patients treated with a total laryngectomy after radiotherapy or chemoradiotherapy.
Results
Pharyngocutaneous fistula occurred in 33 patients (19.3 per cent). Patients previously treated with chemoradiotherapy showed a non-significant higher pharyngocutaneous fistula rate compared with patients treated with radiotherapy (25.0 per cent vs 18.0 per cent; p = 0.455). Patients with a pharyngocutaneous fistula after chemoradiotherapy treatment required a surgical repair more frequently than patients treated with radiotherapy (p = 0.005). There were no significant differences in the pharyngocutaneous fistula rate depending on the time interval between radiotherapy and surgery (p = 0.580).
Conclusion
There were no differences in the pharyngocutaneous fistula rate after total laryngectomy depending on the previous treatment with radiotherapy or chemoradiotherapy, or depending on the interval between radiotherapy treatment and surgery.
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Smith BD, Osazuwa-Peters OL, Cannon TY, Reed WT, Puscas L, Osazuwa-Peters N. Nonsurgical Risk Factors Associated With Pharyngocutaneous Fistula in Patients Who Have Undergone Laryngectomy. JAMA Otolaryngol Head Neck Surg 2021; 147:966-973. [PMID: 34591065 DOI: 10.1001/jamaoto.2021.2433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Importance Pharyngocutaneous fistula (PCF) is a serious complication after total laryngectomy. Despite the well-described clinical risk factors for PCF and its association with poor quality of life, there is a paucity of data on the nonclinical factors that may be associated with this complication. Objective To determine whether nonclinical risk factors (eg, age, sex, race and ethnicity) are associated with an increased risk of developing a PCF after total laryngectomy, and whether or not the method of reconstruction explains any differences found. Design, Setting, and Participants This retrospective multicenter cohort study used data from a nationally validated, risk-adjusted, outcomes-based, surgical quality improvement database (the National Surgical Quality Improvement Program) to examine outcomes in patients who underwent a total laryngectomy from 2005 to 2018. The database was queried from January 1, 2005, to December 31, 2018; data analyses were performed from September 1, 2020, to March 31, 2021. Main Outcomes and Measures The primary outcome was development of a PCF within 30 days of a total laryngectomy. Patient characteristics, including age, sex, race and ethnicity, comorbidities, and mode of reconstruction, were analyzed. Results A cohort of 1573 adult patients (median age [IQR], 63 [56-71] years; 1280 [81.4%] men; 293 [18.6%] women; 1001 [63.6%] non-Hispanic White individuals) had undergone a total laryngectomy during the study period and were included in the analyses. The overall rate of PCF formation was 4.3% (68 of 1573 patients). Hispanic patients had the highest rate (9.5%; 9 of 95 patients) of PCF formation, which was more than twice the rate among non-Hispanic White patients (3.8%; 38 of 1001) and non-Hispanic Black patients (4.7%; 11 of 236). After adjusting for clinical and other covariates, women were 1.9 times more likely to develop a PCF compared with men (adjusted odds ratio, 1.90; 95% CI, 1.08-3.35). We also found that the odds of developing a PCF were 3-fold higher among Hispanic patients compared with non-Hispanic White patients (adjusted odds ratio, 2.96; 95% CI, 1.36-6.47). The type of reconstruction did not differ across age or race and ethnicity after controlling for clinical risk factors. Conclusions and Relevance This multicenter cohort study found that 2 nonclinical risk factors-Hispanic ethnicity and female sex-were associated with an increased risk of PCF formation. Knowledge of these risk factors should be included in patient-physician decision-making as well as future interventions to decrease the rate of PCF formation after laryngectomy.
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Affiliation(s)
- Blaine D Smith
- Department of Head and Neck Surgery & Communication Sciences, Duke University School of Medicine, Durham, North Carolina
| | - Oyomoare L Osazuwa-Peters
- Department of Population Health Sciences, Duke University School of Medicine, Durham, North Carolina
| | - Trinitia Y Cannon
- Department of Head and Neck Surgery & Communication Sciences, Duke University School of Medicine, Durham, North Carolina
| | - William T Reed
- Department of Head and Neck Surgery & Communication Sciences, Duke University School of Medicine, Durham, North Carolina
| | - Liana Puscas
- Department of Head and Neck Surgery & Communication Sciences, Duke University School of Medicine, Durham, North Carolina
| | - Nosayaba Osazuwa-Peters
- Department of Head and Neck Surgery & Communication Sciences, Duke University School of Medicine, Durham, North Carolina.,Department of Population Health Sciences, Duke University School of Medicine, Durham, North Carolina.,Duke Cancer Institute, Durham, North Carolina
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12
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Choi N, Kim Z, Song BH, Park W, Chung MJ, Cho BH, Son YI. Prediction of risk factors for pharyngo-cutaneous fistula after total laryngectomy using artificial intelligence. Oral Oncol 2021; 119:105357. [PMID: 34044316 DOI: 10.1016/j.oraloncology.2021.105357] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Revised: 05/16/2021] [Accepted: 05/17/2021] [Indexed: 01/17/2023]
Abstract
OBJECTIVES Pharyngocutaneous fistula (PCF) is one of the major complications following total laryngectomy (TL). Previous studies about PCF risk factors showed inconsistent results, and artificial intelligence (AI) has not been used. We identified the clinical risk factors for PCF using multiple AI models. MATERIALS & METHODS Patients who received TL in the authors' institution during the last 20 years were enrolled (N = 313) in this study. They consisted of no PCF (n = 247) and PCF groups (n = 66). We compared 29 clinical variables between the two groups and performed logistic regression and AI analysis including random forest, gradient boosting, and neural network to predict PCF after TL. RESULTS The best prediction performance for AI was achieved when age, smoking, body mass index, hypertension, chronic kidney disease, hemoglobin level, operation time, transfusion, nodal staging, surgical margin, extent of neck dissection, type of flap reconstruction, hematoma after TL, and concurrent chemoradiation were included in the analysis. Among logistic regression and AI models, the neural network showed the highest area under the curve (0.667 ± 0.332). CONCLUSION Diverse clinical factors were identified as PCF risk factors using AI models and the neural network demonstrated highest predictive power. This first study about prediction of PCF using AI could be used to select high risk patients for PCF when performing TL.
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Affiliation(s)
- Nayeon Choi
- Department of Otorhinolaryngology, Head and Neck Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Zero Kim
- Medical AI Research Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Republic of Korea
| | - Bok Hyun Song
- Department of Otorhinolaryngology, Head and Neck Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Woori Park
- Department of Otorhinolaryngology, Head and Neck Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Myung Jin Chung
- Medical AI Research Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Republic of Korea; Department of Radiology, Sungkyunkwan University School of Medicine, Samsung Medical Center, Seoul 135-710, Republic of Korea
| | - Baek Hwan Cho
- Medical AI Research Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Republic of Korea; Department of Medical Device Management and Research, SAIHST, Samsung Medical Center, Sungkyunkwan University School of Medicine, Republic of Korea
| | - Young-Ik Son
- Department of Otorhinolaryngology, Head and Neck Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea.
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Molteni G, Sacchetto A, Sacchetto L, Marchioni D. Optimal Management of Post-Laryngectomy Pharyngo-Cutaneous Fistula . OPEN ACCESS SURGERY 2020. [DOI: 10.2147/oas.s198038] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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14
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Wang M, Xun Y, Wang K, Lu L, Yu A, Guan B, Yu C. Risk factors of pharyngocutaneous fistula after total laryngectomy: a systematic review and meta-analysis. Eur Arch Otorhinolaryngol 2019; 277:585-599. [PMID: 31712878 DOI: 10.1007/s00405-019-05718-9] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Accepted: 10/31/2019] [Indexed: 12/18/2022]
Abstract
OBJECTIVE The purpose of this study was to systematically evaluate the risk factors of pharyngocutaneous fistula (PCF) after total laryngectomy. METHODS We systematically searched Pubmed, Web of Science, Cochrane Library, and Embase databases and included the literature according to the inclusion and exclusion criteria. RESULTS A total of 52 studies with 8605 patients were included in the meta-analysis. The total incidence of PCF was 21% (1808/8605). Meta-analysis results indicated that age (OR = 1.29, 95% CI 1.06-1.58, P = 0.01), smoking (OR = 1.62, 95% CI 1.27-2.07, P < 0.01), COPD (chronic obstructive pulmonary disease) (OR = 1.62, 95% CI 1.19-2.22, P < 0.01), CAD (coronary atherosclerotic heart disease) (OR = 1.82, 95% CI 1.36-2.45, P < 0.01), T-stage (OR = 0.81, 95% CI 0.67-0.98, P = 0.03), previous radiotherapy (OR = 2.41, 95% CI 2.00-2.90, P < 0.01), preoperative albumin (OR = 2.95, 95% CI 1.47-5.91, P < 0.01), preoperative hemoglobin (OR = 1.97, 95% CI 1.28-3.03, P < 0.01), tumor site (OR = 0.28, 95% CI 0.22-0.36, P < 0.01), and treatment method (OR = 1.85, 95% CI 1.44-2.38, P < 0.01) were risk factors associated with PCF. CONCLUSIONS In our study, age, smoking, COPD, CAD, T-stage, previous radiotherapy, preoperative albumin, preoperative hemoglobin, tumor site, and treatment method were risk factors of PCF.
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Affiliation(s)
- Maohua Wang
- Department of Otolaryngology, Head and Neck Surgery, XiangYa School of Medicine, Central South University, Changsha, 410000, People's Republic of China
| | - Youfang Xun
- Department of Otolaryngology, Head and Neck Surgery, XiangYa School of Medicine, Central South University, Changsha, 410000, People's Republic of China
| | - Kaijian Wang
- Department of Otolaryngology, Head and Neck Surgery, Drum Tower Clinical Medical College, Nanjing Medical University, Nanjing, 210008, People's Republic of China
| | - Ling Lu
- Department of Otolaryngology, Head and Neck Surgery, Drum Tower Clinical Medical College, Nanjing Medical University, Nanjing, 210008, People's Republic of China.,Department of Otolaryngology, Head and Neck Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School, Jiangsu Provincial Key Medical Discipline (Laboratory), Nanjing, 210008, People's Republic of China
| | - Aimin Yu
- Department of Otolaryngology, Head and Neck Surgery, Clinical Medical College of Yangzhou University, Yangzhou, 225001, People's Republic of China
| | - Bing Guan
- Department of Otolaryngology, Head and Neck Surgery, Clinical Medical College of Yangzhou University, Yangzhou, 225001, People's Republic of China.
| | - Chenjie Yu
- Department of Otolaryngology, Head and Neck Surgery, Drum Tower Clinical Medical College, Nanjing Medical University, Nanjing, 210008, People's Republic of China. .,Department of Otolaryngology, Head and Neck Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School, Jiangsu Provincial Key Medical Discipline (Laboratory), Nanjing, 210008, People's Republic of China. .,Research Institute of Otolaryngology, Nanjing, 210008, People's Republic of China.
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15
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Huang ZQ, Zhou B, Chen WL, Zhong JL, Wang Y. Use of a folded extended vertical lower trapezius island myocutaneous flap to repair large pharyngocutaneous fistulae developing after salvage total laryngectomy. Int J Oral Maxillofac Surg 2018; 47:1268-1273. [DOI: 10.1016/j.ijom.2018.05.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2018] [Revised: 04/20/2018] [Accepted: 05/22/2018] [Indexed: 10/14/2022]
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16
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Langerman A, Mitchell M. Nuanced Reporting of Fistulas in Laryngectomy Studies. Otolaryngol Head Neck Surg 2018; 159:213-214. [PMID: 29661091 DOI: 10.1177/0194599818770617] [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: 11/16/2022]
Abstract
Pharyngocutaneous fistula is an important complication of laryngectomy and can vary significantly in severity. Many authors have advocated for the use of vascularized flaps (eg, pectoralis major) to reduce the risk of fistula. Prevention of small, self-limited fistulas may not be worth the morbidity of a vascularized flap in some cases. More nuanced analysis of fistula outcomes, stratified by severity, may enable better surgeon-patient decision making regarding the use of vascularized flaps in laryngectomy.
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Affiliation(s)
- Alexander Langerman
- 1 Department of Otolaryngology, Vanderbilt University, Nashville, Tennessee, USA
| | - Margaret Mitchell
- 2 School of Medicine, Vanderbilt University, Nashville, Tennessee, USA
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