Pre-operative tracheostomy (POT) to secure a critical airway up to several weeks before definitive laryngectomy in patients with laryngeal cancer has been proposed as a risk factor for poor oncologic outcome. Few modern papers, however, examine this question. The aim of this study is therefore to determine whether POT affects oncologic outcome with an emphasis on stomal/peristomal recurrence. This is a retrospective case note review of 60 consecutive patients undergoing curative primary total laryngectomy (TL) for advanced laryngeal squamous cell carcinoma (SCC). Demographic, staging, treatment and outcome data were collected. 27/60 (45 %) patients had POT and 33/60 did not. No patient underwent laser debulking. Median age was 62 years (39-90 years) and median follow-up of survivors was 31 months. 5-year overall survival (OS), disease-specific survival (DSS) and local recurrence-free survival (LRFS) of patients undergoing POT versus no POT was 28 versus 39 % (p = 0.947), 55 versus 46 % (p = 0.201) and 96 versus 88 % (p = 0.324) respectively. No statistically significant difference in OS, DSS and LRFS was found between patients undergoing POT and those not. Despite the relatively small case series, this evidence should reassure surgeons without the ability to perform trans-oral debulking that they should not hesitate to perform tracheostomy on a patient with airway obstruction due to laryngeal cancer. Appropriate definitive treatment meant that POT was not a risk factor for poor oncological outcome in our series.
Background To compare outcomes of high-risk human papilloma virus-related oropharyngeal squamous cell carcinoma (HPV OPSCC) treated with modern radiation treatment (RT) and daily image-guidance, staged with the 7 th versus the 8 th Edition (Ed) Union for International Cancer Control (UICC)/American Joint Committee on Cancer (AJCC) TNM staging systems. Methods All eligible patients with HPV OPSCC treated definitively over a 10-year period (2007–2016) at a single institution were included. Protocols consisting of either RT or chemo-radiation (CRT) (weekly cisplatin or cetuximab) +/− neoadjuvant chemotherapy for those with bulky disease were used. All patients were Fluorine-18-deoxyglucose positron emission tomography (FDG-PET) staged at baseline and at intervals for up to 2 years post-treatment. Patients received parotid-sparing intensity modulated or volumetric modulated arc therapy with simultaneous integrated boost to either 70Gy in 35 fractions or 66Gy in 30 fractions. The overall survival (OS) was determined for each stage using the 7 th Ed and subsequently with the updated 8 th Ed staging system. Results One hundred fifty-three patients were analysed. Patient stage groupings varied between the 7 th and 8 th Eds respectively; Stage I (0.7% vs 64.7%), Stage II (8.5% vs 22.2%), stage III (21.6% vs 12.4%) and stage IV (69.3% vs 0.7%). In the 7 th Ed, the 5 year probability of OS for stages I to III was 90%, versus stage IV 85.5%. There was no statistically significant difference between the staging groups ( p = 0.85). In the 8 th Ed there was a statistically significant difference in 5 year OS for stage I and stage II disease (96.9% vs 77.1% respectively; p < 0.0001), but not between stage II and III disease ( p = 0.98). Conclusions The new 8 th Ed UICC/AJCC TNM staging system better discriminates between stage I and Stage II HPV OPSCC with respect to OS compared with the 7 th Ed staging system. Further investigation is required for stage III or IV patients.
Salvage laryngectomy carries a high risk of post-operative infection with reported rates of 40-61%. The purpose of this study was to analyse infections in our own patients and review the potential impact of our current antibiotic prophylaxis (AP). A retrospective analysis of infection in 26 consecutive patients between 2000 and 2010 undergoing salvage total laryngectomy (SL) following recurrent laryngeal cancer after failed radiotherapy or chemo-radiation was undertaken. The antibiotic prophylaxis was intravenous teicoplanin, cefuroxime and metronidazole at induction and for the following 24 h. Infection was defined by Tabet and Johnson's grade 5, categorized as pharyngocutaneous fistula. Fifteen patients (58%) developed a post-operative wound infection, which occurred on average at 12 days after surgery. Univariate analysis demonstrated three risk variables that had a significant correlation with infection: alcohol consumption (p = 0.01), cN stage of tumour (p < 0.01), and pre-operative albumin levels <3.2 g/L (p = 0.012). There was a trend, though not significant, for increased infection in patients with high or low BMIs. The most common organisms isolated from clinical samples from infected patients were methicillin-resistant Staphylococcus aureus MRSA (43%), Pseudomonas aeruginosa (36%), Serratia marcescens, Proteus mirabilis and Enterococcus faecalis (7% each). All these organisms are typical hospital-acquired pathogens. Pseudomonas and Serratia were not covered by the prophylactic regime we used. The current antibiotic regime following SL is inadequate as the rate of infection is high. It would therefore seem logical to trial a separate antibiotic protocol of AP for patients undergoing SL that would include an extended course of antibiotics after the standard prophylaxis. In addition, infection rates may also be reduced by improving the metabolic state of patients pre-operatively by multi-disciplinary action. Steps should also be taken to reduce cross-infection with nosocomial pathogens in these patients. Other aspects of surgical management should be also taken in consideration.
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