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Gallant JN, Vivek N, McKeon MG, Sharma RK, Kim YJ, Rosenthal EL, Das SR, Thomas CM. Establishing a role for the oral microbiome in infectious complications following major oral cavity cancer surgery. Oral Oncol 2024; 156:106926. [PMID: 38959641 DOI: 10.1016/j.oraloncology.2024.106926] [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: 06/02/2024] [Accepted: 06/25/2024] [Indexed: 07/05/2024]
Abstract
Surgery forms the backbone of treatment for most locoregional or advanced oral cavity squamous cell carcinoma. Unfortunately, infectious complications (including orocutaneous fistulas) are common following such extensive surgery and can afflict over half of patients. These complications can lead to delays in adjuvant treatment, prolonged hospitalization, reconstructive failure, and decreased quality of life. The frequency and morbidity associated with infectious complications has led to the search for pre-disposing risk factors; and, several have been identified, including both patient (e.g. diabetes) and surgical (e.g. operative time) factors. However, these findings are inconsistently reproduced, and risk factor modification has had a limited impact on rates of infectious complications. This is striking given that the likely contaminant-the oral microbiome-is a well-studied microbial reservoir. Because many oral cavity cancer surgeries involve violation of oral mucosa and the spillage of the oral microbiome into normally sterile areas (e.g. the neck), variance in oral microbiome composition and function could underly differences in infectious complications. The goal of this perspective is to highlight 1) this knowledge gap and 2) opportunities for studies in this domain. The implication of this line of thought is that the identification of oral microbial dysbiosis in patients undergoing surgery for oral cavity cancer could lead to targeted pre-operative therapeutic interventions, decreased infectious complications, and improved patient outcomes.
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Affiliation(s)
- Jean-Nicolas Gallant
- Department of Otolaryngology - Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, TN, United States.
| | - Niketna Vivek
- School of Medicine, Vanderbilt University, Nashville, TN, United States
| | - Mallory G McKeon
- School of Medicine, Vanderbilt University, Nashville, TN, United States
| | - Rahul K Sharma
- Department of Otolaryngology - Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, TN, United States
| | - Young J Kim
- Department of Otolaryngology - Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, TN, United States
| | - Eben L Rosenthal
- Department of Otolaryngology - Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, TN, United States
| | - Suman R Das
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, United States
| | - Carissa M Thomas
- Department of Otolaryngology - Head and Neck Surgery, University of Alabama at Birmingham, Birmingham, AL, United States
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Yen YH, Luo SD, Chen WC, Li CY, Chiu TJ, Wang YM, Wu SC, Yang YH, Chen YH, Wu CN. The Value of the Nutritional Indicators in Predicting Free Flap Failure From a Multicentre Database. Otolaryngol Head Neck Surg 2024; 171:63-72. [PMID: 38501382 DOI: 10.1002/ohn.706] [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: 11/16/2023] [Revised: 01/26/2024] [Accepted: 02/05/2024] [Indexed: 03/20/2024]
Abstract
OBJECTIVE Nutritional and inflammatory statuses have been associated with complications in microvascular-free flaps during head and neck surgeries. This study aimed to evaluate the potential of nutritional indicators in predicting postoperative free flap complications. STUDY DESIGN We conducted a 20-year retrospective, case-control study within a defined cohort. SETTING The study involved head and neck cancer patients from the Chang Gung Research Database who underwent simultaneous tumor ablation and free flap wound reconstruction between January 1, 2001, and December 31, 2019. METHODS We employed logistic regression and stratified analysis to assess the risk of free flap complications and the subsequent need for flap revision or redo in relation to nutritional indicators and other clinical variables. RESULTS Of the 8066 patients analyzed, 687 (8.5%) experienced free flap complications. Among these, 197 (2.4%) had free flap failures necessitating a redo of either a free flap or a pedicled flap. Beyond comorbidities such as chronic obstructive pulmonary disease, end-stage renal disease, and a history of prior radiotherapy, every 10-unit decrease in the preoperative prognostic nutritional index (PNI) was consistently associated with an increased risk of both free flap complications and failure. The covariate-adjusted odds ratios were 1.90 (95% confidence interval [CI]: 1.42-2.54) and 1.89 (95% CI: 1.13-3.17), respectively. CONCLUSION A lower preoperative PNI suggests a higher likelihood of microvascular free flap complications in head and neck surgeries. Further randomized controlled trial designs are required to establish causality.
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Affiliation(s)
- Yuan-Hao Yen
- Department of Plastic Surgery, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Sheng-Dean Luo
- Department of Otolaryngology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
- Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- School of Traditional Chinese Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Wei-Chih Chen
- Department of Otolaryngology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Chung-Yi Li
- Department of Public Health, College of Medicine, National Cheng Kung University, Tainan, Taiwan
- Department of Public Health, College of Public Health, China Medical University, Taichung, Taiwan
- Department of Health care Administration, College of Medical and Health Science, Asia University, Taichung, Taiwan
| | - Tai-Jan Chiu
- Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Department of Hematology-Oncology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Yu-Ming Wang
- Department of Radiation Oncology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Shao-Chun Wu
- Department of Anesthesiology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Yao-Hsu Yang
- School of Traditional Chinese Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Department of Traditional Chinese Medicine, Chang Gung Memorial Hospital, Chiayi, Taiwan
- Health Information and Epidemiology Laboratory, Chang Gung Memorial Hospital, Chiayi, Taiwan
| | - Yung-Hsuan Chen
- Department of Otolaryngology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Ching-Nung Wu
- Department of Otolaryngology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
- Department of Public Health, College of Medicine, National Cheng Kung University, Tainan, Taiwan
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Min S, Zhang G, Hu A, Petito GT, Tripathi SH, Shukla G, Kumar A, Shah S, Phillips KM, Forbes JA, Zuccarello M, Andaluz NO, Sedaghat AR. A Comprehensive Analysis of Tobacco Smoking History as a Risk for Outcomes after Endoscopic Transsphenoidal Resection of Pituitary Adenoma. J Neurol Surg B Skull Base 2024; 85:255-260. [PMID: 38778915 PMCID: PMC11111311 DOI: 10.1055/a-2043-0263] [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: 10/08/2022] [Accepted: 02/21/2023] [Indexed: 02/27/2023] Open
Abstract
Objectives This study seeks to comprehensively analyze the impact of smoking history on outcomes after endoscopic transsphenoidal hypophysectomy (TSH) for pituitary adenoma. Design This was a retrospective study. Setting This study was done at the tertiary care center. Participants Three hundred and ninety-eight adult patients undergoing TSH for a pituitary adenoma. Main Outcome Measures Clinical and tumor characteristics and operative factors were collected. Patients were categorized as never, former, or active smokers, and the pack-years of smoking history was collected. Years since cessation of smoking was obtained for former smokers. Specific outcomes included postoperative cerebrospinal fluid (CSF) leak, length of hospitalization, 30-day return to the operating room, and 30-day readmission. Smoking history details were comprehensively analyzed for association with outcomes. Results Any history of smoking tobacco was associated with return to the operating room (odds ratio [OR] = 2.67, 95% confidence interval [CI]: 1.05-6.76, p = 0.039), which was for persistent CSF leak in 58.3%. Among patients with postoperative CSF leak, any history of smoking was associated with need for return to the operating room to repair the CSF leak (OR = 5.25, 95% CI: 1.07-25.79, p = 0.041). Pack-years of smoking was positively associated with a return to the operating room (OR = 1.03, 95% CI: 1.01-1.06, p = 0.048). In all multivariable models, all negative outcomes were significantly associated with the covariate: occurrence of intraoperative CSF leak. Conclusion This is the first study to show smoking may have a negative impact on healing of CSF leak repairs after TSH, requiring a return to the operating room. This effect appears to be dose dependent on the smoking history. Secondarily, intraoperative CSF leak as covariate in multivariable models was significantly associated with all negative outcomes.
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Affiliation(s)
- Susie Min
- Department of Otolaryngology—Head and Neck Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio, United States
| | - Grace Zhang
- Department of Otolaryngology—Head and Neck Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio, United States
| | - Alex Hu
- Department of Otolaryngology—Head and Neck Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio, United States
| | - Gabrielle T. Petito
- Department of Otolaryngology—Head and Neck Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio, United States
| | - Siddhant H. Tripathi
- Department of Otolaryngology—Head and Neck Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio, United States
| | - Geet Shukla
- Department of Otolaryngology—Head and Neck Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio, United States
| | - Adithya Kumar
- Department of Otolaryngology—Head and Neck Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio, United States
| | - Sanjit Shah
- Department of Neurosurgery, University of Cincinnati College of Medicine, Cincinnati, Ohio, United States
| | - Katie M. Phillips
- Department of Otolaryngology—Head and Neck Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio, United States
| | - Jonathan A. Forbes
- Department of Neurosurgery, University of Cincinnati College of Medicine, Cincinnati, Ohio, United States
| | - Mario Zuccarello
- Department of Neurosurgery, University of Cincinnati College of Medicine, Cincinnati, Ohio, United States
| | - Norberto O. Andaluz
- Department of Neurosurgery, University of Cincinnati College of Medicine, Cincinnati, Ohio, United States
| | - Ahmad R. Sedaghat
- Department of Otolaryngology—Head and Neck Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio, United States
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Zaitoun A, Fata M, Shafei ME, Abdeldayem M, Koraitim M. Application of supraclavicular island flap in oral and maxillofacial reconstruction. Oral Maxillofac Surg 2024; 28:893-908. [PMID: 38355871 DOI: 10.1007/s10006-024-01225-2] [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: 02/01/2023] [Accepted: 02/07/2024] [Indexed: 02/16/2024]
Abstract
Several surgical modalities are available for maxillofacial reconstruction as locoregional or microvascular free flaps. PURPOSE (a) Evaluate the reliability of the supraclavicular flap in cervico-orofacial region; (b) investigate the role of computed tomography angiography (CTA) in predicting the post-operative viability of the flap; (c) assess the speech, feeding, and esthetics after reconstruction using this flap. METHODS Eleven patients included in this study underwent either conventional or delayed harvesting of the supraclavicular flap (SCF). All the patients had diagnostic computed tomography angiography (CTA) of the supraclavicular flap before the surgery. RESULTS The mean harvesting time of the flap was 45.45 ± 4.16 min. The average length of the flap was 22.64 ± 1.12 cm, whereas the mean width of the flap was 6.14 ± 1.14 cm. The flap survived in 9 patients, while two patients had complete flap loss. After the surgery, three patients complained of speech difficulties. Two patients had swallowing problems. After the surgery, three patients complained of speech difficulties. Two patients had swallowing problems. Only two patients complained of weakness in the donor site. None of the patients reported that the weakness or pain at the donor site affected their daily activities or quality of life. CONCLUSION The pedicled SCF represents a safe and feasible option that can be used to reconstruct a wide array of maxillofacial oncologic defects. However, a study with a larger sample size is recommended to achieve more reliable clinical results for the modified delayed technique modification in terms of their effect on the survival of the supraclavicular flap.
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Affiliation(s)
- Abdalla Zaitoun
- Department of Maxillofacial and Plastic Surgery, Faculty of Dentistry, Alexandria University, Alexandria, Egypt.
| | - Mohamed Fata
- Department of Maxillofacial and Plastic Surgery, Faculty of Dentistry, Alexandria University, Alexandria, Egypt
| | - Mohamed El Shafei
- Department of Diagnostic and Interventional Radiology, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Mohamed Abdeldayem
- Department of Maxillofacial and Plastic Surgery, Faculty of Dentistry, Alexandria University, Alexandria, Egypt
| | - Mohamed Koraitim
- Department of Maxillofacial and Plastic Surgery, Faculty of Dentistry, Alexandria University, Alexandria, Egypt
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Shilo S, Muhanna N, Fliss DM, Horowitz G, Warshavsky A, Mansour J, Ianculovici C, Fliss E, Barnea Y, Zaretski A, Yanko R. Early outcomes of osteofascial versus osteocutaneous fibula free flap mandibular reconstruction. Head Neck 2024; 46:1168-1177. [PMID: 38279002 DOI: 10.1002/hed.27661] [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: 07/20/2023] [Revised: 11/23/2023] [Accepted: 01/17/2024] [Indexed: 01/28/2024] Open
Abstract
BACKGROUND This study compares early outcomes of osteofascial fibula free flap (OF-FFF) with donor-site primary closure and osteocutaneous (OC) FFF with donor-site skin grafting in segmental mandibular reconstruction. METHODS A retrospective chart review of FFF mandibular reconstruction patients (2006-2022) divided into OF-FFF and OC-FFF groups. Clinical data, operative parameters, and early postoperative outcomes (≤ 90 days) were analyzed. RESULTS The study included 67 patients (39 OF-FFF, 28 OC-FFF). OF-FFF had significantly lower donor-site complications (12.8% vs. 53.6%, p < 0.001) and revision surgeries (7.7% vs. 35.7%, p = 0.004) compared to OC-FFF. Recipient-site (28.2% vs. 25%, p = 0.77) and flap (15.4% vs. 17.9%, p > 0.99) complications were comparable. CONCLUSIONS OF-FFF mandibular reconstruction with donor-site primary closure is a safe and reliable technique associated with superior donor-site and comparable flap and recipient-site outcomes to OC-FFF, thus may be considered as a viable alternative to OC-FFF for selected patients.
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Affiliation(s)
- Shahaf Shilo
- Department of Otolaryngology - Head and Neck Surgery and Maxillofacial Surgery, Tel-Aviv Sourasky Medical Center, Tel-Aviv, Israel
- Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Nidal Muhanna
- Department of Otolaryngology - Head and Neck Surgery and Maxillofacial Surgery, Tel-Aviv Sourasky Medical Center, Tel-Aviv, Israel
- Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Dan M Fliss
- Department of Otolaryngology - Head and Neck Surgery and Maxillofacial Surgery, Tel-Aviv Sourasky Medical Center, Tel-Aviv, Israel
- The University of Nicosia Medical School, Nicosia, Cyprus
| | - Gilad Horowitz
- Department of Otolaryngology - Head and Neck Surgery and Maxillofacial Surgery, Tel-Aviv Sourasky Medical Center, Tel-Aviv, Israel
- Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Anton Warshavsky
- Department of Otolaryngology - Head and Neck Surgery and Maxillofacial Surgery, Tel-Aviv Sourasky Medical Center, Tel-Aviv, Israel
- Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Jobran Mansour
- Department of Otolaryngology - Head and Neck Surgery and Maxillofacial Surgery, Tel-Aviv Sourasky Medical Center, Tel-Aviv, Israel
- Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Clariel Ianculovici
- Department of Otolaryngology - Head and Neck Surgery and Maxillofacial Surgery, Tel-Aviv Sourasky Medical Center, Tel-Aviv, Israel
- Maurice and Gabriela Goldschleger School of Dental Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Ehud Fliss
- Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
- Department of Plastic and Reconstructive Surgery, Tel-Aviv Sourasky Medical Center, Tel-Aviv, Israel
| | - Yoav Barnea
- Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
- Department of Plastic and Reconstructive Surgery, Tel-Aviv Sourasky Medical Center, Tel-Aviv, Israel
| | - Arik Zaretski
- Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
- Department of Plastic and Reconstructive Surgery, Tel-Aviv Sourasky Medical Center, Tel-Aviv, Israel
| | - Ravit Yanko
- Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
- Department of Plastic and Reconstructive Surgery, Tel-Aviv Sourasky Medical Center, Tel-Aviv, Israel
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Ríos S, González LG, Saez CG, Smith PC, Escobar LM, Martínez CE. L-PRF Secretome from Both Smokers/Nonsmokers Stimulates Angiogenesis and Osteoblast Differentiation In Vitro. Biomedicines 2024; 12:874. [PMID: 38672228 PMCID: PMC11048676 DOI: 10.3390/biomedicines12040874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Revised: 04/05/2024] [Accepted: 04/08/2024] [Indexed: 04/28/2024] Open
Abstract
Leukocyte and Platelet-Rich Fibrin (L-PRF) is part of the second generation of platelet-concentrates. L-PRF derived from nonsmokers has been used in surgical procedures, with its beneficial effects in wound healing being proven to stimulate biological activities such as cell proliferation, angiogenesis, and differentiation. Cigarette smoking exerts detrimental effects on tissue healing and is associated with post-surgical complications; however, evidence about the biological effects of L-PRF derived from smokers is limited. This study evaluated the impact of L-PRF secretome (LPRFS) derived from smokers and nonsmokers on angiogenesis and osteoblast differentiation. LPRFS was obtained by submerging L-PRF membranes derived from smokers or nonsmokers in culture media and was used to treat endothelial cells (HUVEC) or SaOs-2 cells. Angiogenesis was evaluated by tubule formation assay, while osteoblast differentiation was observed by alkaline phosphatase and osterix protein levels, as well as in vitro mineralization. LPRFS treatments increased angiogenesis, alkaline phosphatase, and osterix levels. Treatment with 50% of LPRFS derived from smokers and nonsmokers in the presence of osteogenic factors stimulates in vitro mineralization significantly. Nevertheless, differences between LPRFS derived from smokers and nonsmokers were not found. Both LPRFS stimulated angiogenesis and osteoblast differentiation in vitro; however, clinical studies are required to determine the beneficial effect of LPRFS in smokers.
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Affiliation(s)
- Susana Ríos
- School of Dentistry, Faculty of Medicine, Pontificia Universidad Catolica de Chile, Santiago 8330024, Chile; (S.R.); (P.C.S.)
| | - Lina Gabriela González
- Faculty of Dentistry, Universidad Nacional de Colombia, Bogotá 111321, Colombia (L.M.E.)
| | - Claudia Gilda Saez
- School of Medicine, Faculty of Medicine, Pontificia Universidad Catolica de Chile, Santiago 8331150, Chile;
| | - Patricio Cristian Smith
- School of Dentistry, Faculty of Medicine, Pontificia Universidad Catolica de Chile, Santiago 8330024, Chile; (S.R.); (P.C.S.)
| | - Lina M. Escobar
- Faculty of Dentistry, Universidad Nacional de Colombia, Bogotá 111321, Colombia (L.M.E.)
| | - Constanza Eugenia Martínez
- School of Dentistry, Faculty of Medicine, Pontificia Universidad Catolica de Chile, Santiago 8330024, Chile; (S.R.); (P.C.S.)
- Faculty of Dentistry, Universidad de los Andes, Santiago 7620086, Chile
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Contrera KJ, Hassan AM, Shuck JW, Bobian M, Ha AY, Chang EI, Garvey PB, Roubaud MS, Lee ZH, Hanasono MM, Gross ND, Myers JN, Yu P, Largo RD. Outcomes for 160 Consecutive Lateral Arm Free Flaps for Head and Neck Reconstruction. Otolaryngol Head Neck Surg 2024; 170:747-757. [PMID: 38037485 DOI: 10.1002/ohn.596] [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: 06/15/2023] [Revised: 09/10/2023] [Accepted: 10/21/2023] [Indexed: 12/02/2023]
Abstract
OBJECTIVE Examine outcomes for lateral arm autologous tissue transfer in head and neck reconstruction. STUDY DESIGN Retrospective cohort study. SETTING Tertiary cancer center. METHODS All patients who underwent traditional lateral arm, extended lateral arm, and lateral forearm flaps for head and neck reconstruction from 2012 to 2022 were assessed. Disabilities of the arm, shoulder, and hand (DASH) was measured. Factors associated with complications and enteral or mixed diet were evaluated by multivariable regression. RESULTS Among 160 patients followed for a median of 2.3 ± 2.1 years, defects were 54% oral tongue, 18% external, 9% maxilla, 8% buccal mucosa, 9% floor of mouth, and 3% pharynx. Flap types (and median pedicle lengths) were 41% traditional lateral arm (8 cm), 25% extended lateral arm (11.5 cm), and 34% lateral forearm (14 cm). All donor sites were closed primarily; 19.6% and 0% of patients had increased DASH scores 2 and 12 weeks after reconstruction. Major complications occurred in 18.1% of patients, including 6.3% reoperation, 6.9% readmission, 3.7% fistula, and 1.8% flap loss. Complications were independently associated with peripheral vascular disease (odds ratio [OR]: 5.71, 95% confidence interval [CI]: 1.5-21.6, P = .01), pharyngeal defects (OR: 11.3, 95% CI: 1.4-94.5, P = .025), and interposition vein grafts (OR: 3.78, 95% CI: 1.1-13.3, P = .037). CONCLUSION The lateral arm free flap was safe, versatile, and reliable for head and neck reconstruction with low donor-site morbidity. Complications occurred in a fifth of patients and were associated with peripheral vascular disease, pharyngeal defects, and vein grafts.
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Affiliation(s)
- Kevin J Contrera
- Department of Plastic Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Abbas M Hassan
- Department of Plastic Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - John W Shuck
- Department of Plastic Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Michael Bobian
- Department of Plastic Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Austin Y Ha
- Department of Plastic Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Edward I Chang
- Department of Plastic Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Patrick B Garvey
- Department of Plastic Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Margaret S Roubaud
- Department of Plastic Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Z-Hye Lee
- Department of Plastic Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Mathew M Hanasono
- Department of Plastic Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Neil D Gross
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Jeffrey N Myers
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Peirong Yu
- Department of Plastic Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Rene D Largo
- Department of Plastic Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
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Kim M, Wu MP, Miller LE, Meyer CD, Feng AL, Varvares MA, Deschler DG, Lin DT, Richmon JD. Early Weight-Bearing After Fibula Free Flap Surgery. JAMA Otolaryngol Head Neck Surg 2024; 150:127-132. [PMID: 38127340 PMCID: PMC10853825 DOI: 10.1001/jamaoto.2023.4024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Accepted: 10/27/2023] [Indexed: 12/23/2023]
Abstract
Importance Despite the widespread use of fibula free flap (FFF) surgery for head and neck reconstruction, there are no studies assessing if early weight-bearing (EWB) affects postoperative recovery, and the timing of weight-bearing initiation following FFF surgery varies considerably across institutions. Therefore, it is important to understand the effect of EWB in these patients and whether it could improve postoperative recovery. Objective To assess the association of EWB after FFF surgery with donor-site complications, length of stay, and discharge to home status. Design, Setting, and Participants This retrospective cohort study took place at Massachusetts Eye and Ear, a single tertiary care institution in Boston, Massachusetts. A total of 152 patients who received head and neck reconstruction with a fibula osteocutaneous free flap between January 11, 2010, and August 11, 2022, were included. Exposure EWB on postoperative day 1 vs non-EWB on postoperative day 2 or later. Main Outcomes and Measures Patient characteristics, including demographic characteristics and comorbidities, surgical characteristics, donor-site complications, length of stay, and discharge disposition, were recorded. Descriptive statistics and multivariate logistic regressions were used to compute effect sizes and 95% CIs to compare postoperative outcomes in EWB and non-EWB groups. Results A total of 152 patients (median [IQR] age, 63 [55-70] years; 89 [58.6%] male) were included. The median (IQR) time to postoperative weight-bearing was 3 (1-5) days. Among all patients, 14 (9.2%) had donor-site complications. EWB on postoperative day 1 was associated with shorter length of stay (adjusted odds ratio [AOR], 0.10; 95% CI, 0.02-0.60), increased rate of discharge to home (AOR, 7.43; 95% CI, 2.23-24.80), and decreased donor-site complications (AOR, 0.11; 95% CI, 0.01-0.94). Conversely, weight-bearing 3 or more days postoperatively was associated with an increased risk of pneumonia (AOR, 6.82; 95% CI, 1.33-34.99). Conclusions and Relevance In this cohort study, EWB after FFF surgery was associated with shorter length of stay, increased rate of discharge to home, and decreased donor-site complications. These findings support the role of early mobilization to optimize postoperative recovery after FFF surgery.
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Affiliation(s)
- Minjee Kim
- Department of Otolaryngology–Head and Neck Surgery, Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts
| | - Michael P. Wu
- Department of Otolaryngology–Head and Neck Surgery, Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts
| | - Lauren E. Miller
- Department of Otolaryngology–Head and Neck Surgery, Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts
| | - Charles D. Meyer
- Department of Otolaryngology–Head and Neck Surgery, Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts
| | - Allen L. Feng
- Department of Otolaryngology–Head and Neck Surgery, Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts
| | - Mark A. Varvares
- Department of Otolaryngology–Head and Neck Surgery, Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts
| | - Daniel G. Deschler
- Department of Otolaryngology–Head and Neck Surgery, Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts
| | - Derrick T. Lin
- Department of Otolaryngology–Head and Neck Surgery, Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts
| | - Jeremy D. Richmon
- Department of Otolaryngology–Head and Neck Surgery, Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts
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Joo HA, Jang YJ. Factors Affecting the Surgical Outcome in Nasal Septal Perforation Repair. Ann Otol Rhinol Laryngol 2024; 133:14-21. [PMID: 37357889 DOI: 10.1177/00034894231178964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/27/2023]
Abstract
OBJECTIVE Nasal septal perforation (NSP) repair is challenging surgery considered in patients with symptomatic NSP intractable to conservative treatments. This study aimed to assess the success rate and identify factors affecting the surgical outcome of NSP by analyzing consecutive series of NSP repairs by a single surgeon. METHODS We enrolled 84 patients diagnosed with NSP and who underwent surgical repair of NSP by a single surgeon (Y.J.J.) between November 2007 and July 2022. Medical records were retrospectively reviewed regarding variables involving preoperative symptoms, rhinologic history, etiology, surgical techniques, and the outcome of surgery. In addition, features of NSP were objectively evaluated using computed tomography scans. RESULTS The overall success rate of NSP repair was 64.3% (54 of 84). Nasal obstruction (79.8%), crusting (34.5%), and epistaxis (27.4%) were frequent preoperative symptoms. Iatrogenic injury from previous nasal surgery (70.2%) was the most common cause. The average size of NSP on preoperative CT was 9.53 ± 6.68 mm. Patients with incomplete NSP closure had significantly larger perforations (12.21 ± 7.92 mm) than those with successful closure (8.04 ± 5.41 mm) preoperatively (P = .005). Patients with smoking history (OR = 2.971, 95% CI 1.170-7.548, P = .020) and NSP repair with combined rhinoplasty (OR = 3.811, 95% CI 1.401-10.370, P = .007) were more likely to experience incomplete closure. Patients whose perforations were reinforced with interposition graft were more likely to result in successful repair (OR = 6.752, 95% CI 2.496-18.262, P < .001). The bilaterality of mucosal flap coverage, surgical approach, types of mucosal flap and interposition graft, perforation shape, mucosal thickness around perforation, and distance from the nasal floor were not significantly related to the surgical outcome. CONCLUSIONS Significant factors affecting the outcome of NSP repair were patient's smoking status, combined rhinoplasty, application of interposition graft, and perforation size.
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Affiliation(s)
- Hye Ah Joo
- Department of Otorhinolaryngology-Head and Neck Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Yong Ju Jang
- Department of Otorhinolaryngology-Head and Neck Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
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10
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Chang VKO, See L, Griffin A, Breik O, Batstone MD, Liu TPJ. Impact of dental state and surgical factors on postoperative neck infection in oral cancer patients. Br J Oral Maxillofac Surg 2024; 62:51-57. [PMID: 38044253 DOI: 10.1016/j.bjoms.2023.10.013] [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: 06/04/2023] [Revised: 08/29/2023] [Accepted: 10/17/2023] [Indexed: 12/05/2023]
Abstract
Postoperative neck infection (PONI) is a known complication of neck dissection. In this study we explored the impact of dental status on the development of PONI, using orthopantomograms to assess edentulism, periodontal health, and caries status. Retrospective analysis was performed for all new oral cancer patients who had neck dissection between January 2008 and January 2020 in a tertiary head and neck centre. PONI risk factors assessed included patient characteristics, dental status, tumour, and surgical factors. Development of PONI was the primary outcome. Edentulous patients had lower risk of PONI (OR 0.06, p = 0.026) compared to those with 21 or more teeth. Periodontitis and dental caries were not statistically significant. Current smokers (OR 2.09, p = 0.044) and free flap reconstruction (OR 5.41, p < 0.001) were also significant predictors for development of PONI. This study highlights the presence of teeth as a potential source of infection post neck dissection and that orthopantomogram assessment may be inadequate to identify at risk patients. Future studies are required on direct clinical assessment of dentition to evaluate the impact of dental optimisation in prevention of PONI.
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Affiliation(s)
- Victor K O Chang
- School of Medicine and Dentistry, Griffith University, Gold Coast, Queensland, Australia.
| | - Lydia See
- Metro North Oral Health Services, Royal Brisbane and Women's Hospital, Herston, Queensland, Australia; School of Dentistry, University of Queensland, Brisbane, Queensland, Australia; Adjunct Research Fellow School of Dentistry, University of Western Australia, Perth, Australia
| | - Alison Griffin
- Statistics Unit, QIMR Berghofer Medical Research Institute, 300 Herston Road, Herston, Queensland, Australia
| | - Omar Breik
- Oral and Maxillofacial Surgery, Royal Brisbane and Women's Hospital, Herston, Queensland, Australia
| | - Martin D Batstone
- Oral and Maxillofacial Surgery, Royal Brisbane and Women's Hospital, Herston, Queensland, Australia
| | - Timothy P J Liu
- Metro North Oral Health Services, Royal Brisbane and Women's Hospital, Herston, Queensland, Australia; School of Dentistry, University of Queensland, Brisbane, Queensland, Australia; Adjunct Research Fellow School of Dentistry, University of Western Australia, Perth, Australia
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11
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Satora M, Żak K, Frankowska K, Misiek M, Tarkowski R, Bobiński M. Perioperative Factors Affecting the Healing of Rectovaginal Fistula. J Clin Med 2023; 12:6421. [PMID: 37835064 PMCID: PMC10573987 DOI: 10.3390/jcm12196421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Revised: 10/01/2023] [Accepted: 10/05/2023] [Indexed: 10/15/2023] Open
Abstract
Rectovaginal fistula is rare, but a severe complication in gynecology, which despite the effort of clinicians is still not treated successfully in many cases. According to statistics, the healing rates of surgery in patients with RVF range from 20 to 100%. The treatment effectiveness depends on the etiology of fistula, the age of the patients, the presence of comorbidities, the type of surgery and many other factors. Considering the low efficiency of treatment and the high risk of recurrence, the question of possible methods to improve the results occurs. In our review, we analyzed both modifiable and non-modifiable factors which may influence the treatment, healing rate and future fate of the patients. Taking into account all analyzed risk factors, including age, comorbidities, smoking status, microbiology, medications, stoma and stool features, we are aware that rectovaginal fistula's treatment must be individualized and holistic. In cases of poorly healing RVF, the drainage of feces, the use of antibiotic prophylaxis or the implementation of estrogen therapy may be useful. Moreover, microbiome research in women with RVF and towards estrogen therapy should be performed in order to create treatment algorithms in women with fistulae. Those interventions, in our opinion, may significantly improve the outcome of the patients.
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Affiliation(s)
- Małgorzata Satora
- I Chair and Department of Oncological Gynaecology and Gynaecology, Student Scientific Association, Medical University of Lublin, 20-081 Lublin, Poland; (M.S.); (K.Ż.); (K.F.)
| | - Klaudia Żak
- I Chair and Department of Oncological Gynaecology and Gynaecology, Student Scientific Association, Medical University of Lublin, 20-081 Lublin, Poland; (M.S.); (K.Ż.); (K.F.)
| | - Karolina Frankowska
- I Chair and Department of Oncological Gynaecology and Gynaecology, Student Scientific Association, Medical University of Lublin, 20-081 Lublin, Poland; (M.S.); (K.Ż.); (K.F.)
| | - Marcin Misiek
- Department of Gynecology, Holy Cross Cancer Center, 25-734 Kielce, Poland;
| | - Rafał Tarkowski
- I Chair and Department of Oncological Gynaecology and Gynaecology, Medical University of Lublin, 20-081 Lublin, Poland;
| | - Marcin Bobiński
- I Chair and Department of Oncological Gynaecology and Gynaecology, Medical University of Lublin, 20-081 Lublin, Poland;
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Schuderer JG, Dinh HT, Spoerl S, Taxis J, Fiedler M, Gottsauner JM, Maurer M, Reichert TE, Meier JK, Weber F, Ettl T. Risk Factors for Flap Loss: Analysis of Donor and Recipient Vessel Morphology in Patients Undergoing Microvascular Head and Neck Reconstructions. J Clin Med 2023; 12:5206. [PMID: 37629249 PMCID: PMC10455344 DOI: 10.3390/jcm12165206] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Revised: 07/26/2023] [Accepted: 07/31/2023] [Indexed: 08/27/2023] Open
Abstract
In microvascular head and neck reconstruction, various factors such as diabetes, alcohol consumption, and preoperative radiation hold a risk for flap loss. The primary objective of this study was to examine the vessel morphology of both recipient and donor vessels and to identify predictors for changes in the diameters of H.E.-stained specimens associated with flap loss in a prospective setting. Artery and vein samples (N = 191) were collected from patients (N = 100), with sampling from the recipient vessels in the neck area and the donor vessels prior to anastomosis. External vessel diameter transverse (ED), inner vessel diameter transverse (ID), thickness vessel intima (TI), thickness vessel media (TM), thickness vessel wall (TVW), and intima-media ratio (IMR) for the recipient (R) and transplant site (T) in arteries (A) and veins (V) were evaluated using H.E. staining. Flap loss (3%) was associated with increased ARED (p = 0.004) and ARID (p = 0.004). Preoperative radiotherapy led to a significant reduction in the outer diameter of the recipient vein in the neck (p = 0.018). Alcohol consumption (p = 0.05), previous thrombosis (p = 0.007), and diabetes (p = 0.002) were associated with an increase in the total thickness of venous recipient veins in the neck. Diabetes was also found to be associated with dilation of the venous media in the neck vessels (p = 0.007). The presence of cardiovascular disease (CVD) was associated with reduced intimal thickness (p = 0.016) and increased total venous vessel wall thickness (p = 0.017) at the transplant site. Revision surgeries were linked to increased internal and external diameters of the graft artery (p = 0.04 and p = 0.003, respectively), while patients with flap loss showed significantly increased artery diameters (p = 0.004). At the transplant site, alcohol influenced the enlargement of arm artery diameters (p = 0.03) and the intima-media ratio in the radial forearm flap (p = 0.013). In the anterolateral thigh, CVD significantly increased the intimal thickness and the intima-media ratio of the graft artery (p = 0.01 and p = 0.02, respectively). Patients with myocardial infarction displayed increased thickness in the A. thyroidea and artery media (p = 0.003). Facial arteries exhibited larger total vessel diameters in patients with CVD (p = 0.03), while facial arteries in patients with previous thrombosis had larger diameters and thicker media (p = 0.01). The presence of diabetes was associated with a reduced intima-media ratio (p < 0.001). Although the presence of diabetes, irradiation, and cardiovascular disease causes changes in vessel thickness in connecting vessels, these alterations did not adversely affect the overall success of the flap.
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Affiliation(s)
- Johannes G. Schuderer
- Department of Oral and Maxillofacial Surgery, University Hospital Regensburg, 93053 Regensburg, Germany (J.T.); (M.F.)
| | - Huong T. Dinh
- Department of Oral and Maxillofacial Surgery, University Hospital Regensburg, 93053 Regensburg, Germany (J.T.); (M.F.)
| | - Steffen Spoerl
- Department of Oral and Maxillofacial Surgery, University Hospital Regensburg, 93053 Regensburg, Germany (J.T.); (M.F.)
| | - Jürgen Taxis
- Department of Oral and Maxillofacial Surgery, University Hospital Regensburg, 93053 Regensburg, Germany (J.T.); (M.F.)
| | - Mathias Fiedler
- Department of Oral and Maxillofacial Surgery, University Hospital Regensburg, 93053 Regensburg, Germany (J.T.); (M.F.)
| | - Josef M. Gottsauner
- Department of Oral and Maxillofacial Surgery, University Hospital Regensburg, 93053 Regensburg, Germany (J.T.); (M.F.)
| | - Michael Maurer
- Department of Oral and Maxillofacial Surgery, University Hospital Regensburg, 93053 Regensburg, Germany (J.T.); (M.F.)
| | - Torsten E. Reichert
- Department of Oral and Maxillofacial Surgery, University Hospital Regensburg, 93053 Regensburg, Germany (J.T.); (M.F.)
| | - Johannes K. Meier
- Department of Oral and Maxillofacial Surgery, University Hospital Regensburg, 93053 Regensburg, Germany (J.T.); (M.F.)
| | - Florian Weber
- Institute of Pathology, University Hospital Regensburg, 93053 Regensburg, Germany
| | - Tobias Ettl
- Department of Oral and Maxillofacial Surgery, University Hospital Regensburg, 93053 Regensburg, Germany (J.T.); (M.F.)
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Lim BJ, Shin JY, Roh SG, Lee NH, Chung YK. Clinical analysis of factors affecting the failure of free flaps used in head and neck reconstruction. Arch Craniofac Surg 2023; 24:159-166. [PMID: 37654235 PMCID: PMC10475704 DOI: 10.7181/acfs.2023.00325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 07/25/2023] [Accepted: 08/18/2023] [Indexed: 09/02/2023] Open
Abstract
BACKGROUND Free tissue transfer is the preferred method of reconstructing head and neck defects, with a success rate of approximately 95%. Although flap failure is uncommon, it has a major impact on patient morbidity and diminishes quality of life, making it is important to investigate the causes of flap failure. METHODS This retrospective chart review analyzed patients who underwent free tissue transfer during head and neck reconstruction at a single institution between 2016 and 2021. RESULTS During the study period, 58 patients underwent 60 free flap procedures. Revision surgery was needed in 14 patients. Subsequent free flap surgery was performed in one patient, and three free flaps (5%) could not be salvaged. Cardiovascular disease was significantly associated with flap failure, and venous congestion (thrombosis) was the most common reason for revision surgery. CONCLUSION Cardiovascular disease clearly emerged as a factor related to the failure of free flap surgery, and this issue warrants particular attention in patients for whom free tissue transfer is planned.
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Affiliation(s)
- Beom Jin Lim
- Department of Plastic and Reconstructive Surgery, Jeonbuk National University Medical School, Jeonju, Korea
- Research Institute of Clinical Medicine of Jeonbuk National University-Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju, Korea
| | - Jin Yong Shin
- Department of Plastic and Reconstructive Surgery, Jeonbuk National University Medical School, Jeonju, Korea
- Research Institute of Clinical Medicine of Jeonbuk National University-Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju, Korea
| | - Si-Gyun Roh
- Department of Plastic and Reconstructive Surgery, Jeonbuk National University Medical School, Jeonju, Korea
- Research Institute of Clinical Medicine of Jeonbuk National University-Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju, Korea
| | - Nae-Ho Lee
- Department of Plastic and Reconstructive Surgery, Jeonbuk National University Medical School, Jeonju, Korea
- Research Institute of Clinical Medicine of Jeonbuk National University-Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju, Korea
| | - Yoon Kyu Chung
- Department of Plastic and Reconstructive Surgery, Jeonbuk National University Medical School, Jeonju, Korea
- Research Institute of Clinical Medicine of Jeonbuk National University-Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju, Korea
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Ronen O, Robbins KT, Shaha AR, Kowalski LP, Mäkitie AA, Florek E, Ferlito A. Emerging Concepts Impacting Head and Neck Cancer Surgery Morbidity. Oncol Ther 2023; 11:1-13. [PMID: 36565427 PMCID: PMC9935772 DOI: 10.1007/s40487-022-00217-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Accepted: 12/01/2022] [Indexed: 12/25/2022] Open
Abstract
All treatment modalities for head and neck cancer carry with them a risk of adverse events. Head and neck surgeons are faced with significant challenges to minimize associated morbidity and manage its sequelae. Recognizing situations in which a surgical complication is an adverse event inherent to the procedure can alleviate the psychologic impact a complication might have on the treatment team and minimize external and internal pressures. Focusing on the complications that can be effectively modified, future complications can be avoided. Also, some surgical morbidities may not be preventable, necessitating the option to reconsider whether the incidents should be labeled toxic reactions rather than a complication. This discussion highlights some of the areas in which additional research is needed to achieve the goal of minimizing the impact of surgical morbidity.
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Affiliation(s)
- Ohad Ronen
- Head and Neck Surgery Unit, Department of Otolaryngology-Head and Neck Surgery, Affiliated With Azrieli Faculty of Medicine, Galilee Medical Center, Bar-Ilan University, POB 21, Nahariya, Safed, 2210001, Israel.
| | - K Thomas Robbins
- Department of Otolaryngology-Head and Neck Surgery, Southern Illinois University School of Medicine, Springfield, IL, USA
| | - Ashok R Shaha
- Head and Neck Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Luiz P Kowalski
- Department of Otorhinolaryngology-Head and Neck Surgery, A.C. Camargo Cancer Center, São Paulo, Brazil
- Department of Head and Neck Surgery, University of São Paulo Medical School, São Paulo, Brazil
| | - Antti A Mäkitie
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Ewa Florek
- Laboratory of Environmental Research, Department of Toxicology, Poznan University of Medical Sciences, Poznan, Poland
| | - Alfio Ferlito
- Coordinator of International Head and Neck Scientific Group, Padua, Italy
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15
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Pitak-Arnnop P, Tangmanee C, Subbalekha K, Sirintawat N, Urwannachotima N, Auychai P, Messer-Peti R, Meningaud JP, Neff A. Factors associated with complications of submental intubation in 339 patients with facial fractures: A German retrospective cohort study. JOURNAL OF STOMATOLOGY, ORAL AND MAXILLOFACIAL SURGERY 2022; 124:101332. [PMID: 36400390 DOI: 10.1016/j.jormas.2022.11.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Revised: 10/27/2022] [Accepted: 11/14/2022] [Indexed: 11/17/2022]
Abstract
PURPOSE For nearly four decades, submental intubation (SI) has been introduced and employed to avoid tracheostomy in facial trauma cases where nasal/oral intubation is infeasible or associated with possible risks. The purposes of this study were to estimate the frequency and to identify variables associated with complications of SI (CSI). METHODS The authors organised a retrospective cohort study and enrolled a group of patients with facial trauma and SI during a seven-year interval at two German level one trauma centres where SI has routinely been used in complex facial trauma cases. The predictor variables included demographic, medical, dental, fracture-related, operative, and postoperative parameters. The outcome variable was CSI. We used descriptive, bivariate, and multivariate analyses at the 0.05 significant level. RESULTS The sample included 339 patients (24.5% females, 9.4% had complications) with an average age of 58.2 ± 12.0 years (range, 17-89). Bivariate analyses revealed nine significant variables. However, forward stepwise multiple logistic regression modelling identified three variables statistically associated with CSI: smoking (OR, 691.8; 95% CI, 75.9 to 6303.9; P < 0.0001; number needed to harm [NNH], 6), moderate to high gingival inflammation (OR, 786.7; 95% CI, 66 to 9378.9; P = 0.002; NNH, 12), and postoperative use of chlorhexidine mouthwash (OR, 0.03; 95% CI, 0.001 to 0.77; P = 0.0003; number needed to treat [NNT], 2). CONCLUSIONS smokers and subjects with gingivitis were more likely to experience CSI. Postoperative chlorhexidine rinsing was the potentially modifiable, albeit low-OR, factor. These findings could help to draw an effective guideline against the CSI.
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16
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Is There a Smoking Gun for Nicotine? A Review of the Role of Nicotine in Dermatologic Surgery. Dermatol Surg 2022; 48:1171-1175. [PMID: 35862721 DOI: 10.1097/dss.0000000000003547] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Accepted: 06/15/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND Dermatologic surgeons are faced with a dilemma when counseling actively smoking patients who require dermatologic surgery: recommend total cessation of all nicotine that is associated with extremely high rates of cessation failure or recommend nicotine replacement therapy (NRT). OBJECTIVE To determine the safety of NRT in dermatologic surgery. MATERIALS AND METHODS PubMed was queried: [(nicotine OR electronic cigarettes) AND (flap OR wound healing)]. RESULTS Smoking tobacco is detrimental to wound healing, supported by ample evidence (1A). Perioperative smoking cessation reduces risk (1B). Basic science demonstrates both a benefit and detriment of nicotine depending on the factor studied (2A). Human studies suggest no detrimental effect of nicotine on perioperative complications (1B). Nicotine may be detrimental to flaps, but evidence is limited to basic science (2A). CONCLUSION Dermatologists should consider recommending nicotine replacement for smokers in the perioperative period. Evidence is lacking to determine safety in flaps. It is presumed based on animal studies that nicotine has a negative effect on flaps; however, it is likely less than tobacco. Weighing the risk of cessation failure without nicotine replacement versus nicotine replacement after flap is challenging. Electronic cigarettes should be discouraged as a means of NRT.
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Ooms M, Puladi B, Houschyar KS, Heitzer M, Rashad A, Bickenbach J, Hölzle F, Modabber A. Smoking and microvascular free flap perfusion in head and neck reconstruction: radial free forearm flaps and anterolateral thigh flaps. Sci Rep 2022; 12:13902. [PMID: 35974131 PMCID: PMC9381556 DOI: 10.1038/s41598-022-18216-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Accepted: 08/08/2022] [Indexed: 11/09/2022] Open
Abstract
Head and neck reconstruction with microvascular free flaps is frequently performed in smokers. Smoking causes various alterations in the cardiovascular system. The aim of this study was to investigate the effects of smoking on flap perfusion as a critical factor for flap survival. A total of 370 patients reconstructed with a radial free forearm flap (RFFF) or anterolateral thigh flap (ALTF) in the head and neck region between 2011 and 2020 were retrospectively analyzed. Flap perfusion measurements with the O2C tissue oxygen analysis system were compared between nonsmokers, light smokers (< 20 pack-years), and heavy smokers (≥ 20 pack-years). The blood flow was intraoperatively equal in RFFFs (84.5 AU vs. 84.5 AU; p = 0.900) and increased in ALTFs (80.5 AU vs. 56.5 AU; p = 0.001) and postoperatively increased in RFFFs (114.0 AU vs. 86.0 AU; p = 0.035) and similar in ALTFs (70.5 AU vs. 71.0 AU; p = 0.856) in heavy smokers compared to nonsmokers. The flap survival rate was similar in nonsmokers, light smokers, and heavy smokers (97.3%, 98.4%, and 100.0%). Smoking partially increases rather than decreases microvascular free flap perfusion, which may contribute to similar flap survival rates in smokers and nonsmokers.
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Affiliation(s)
- Mark Ooms
- Department of Oral and Maxillofacial Surgery, University Hospital RWTH Aachen, Pauwelsstraße 30, 52074, Aachen, Germany.
| | - Behrus Puladi
- Department of Oral and Maxillofacial Surgery, University Hospital RWTH Aachen, Pauwelsstraße 30, 52074, Aachen, Germany
| | - Khosrow Siamak Houschyar
- Department of Dermatology and Allergology, University Hospital RWTH Aachen, Pauwelsstraße 30, 52074, Aachen, Germany
| | - Marius Heitzer
- Department of Oral and Maxillofacial Surgery, University Hospital RWTH Aachen, Pauwelsstraße 30, 52074, Aachen, Germany
| | - Ashkan Rashad
- Department of Oral and Maxillofacial Surgery, University Hospital RWTH Aachen, Pauwelsstraße 30, 52074, Aachen, Germany
| | - Johannes Bickenbach
- Department of Intensive Care Medicine, University Hospital RWTH Aachen, Pauwelsstraße 30, 52074, Aachen, Germany
| | - Frank Hölzle
- Department of Oral and Maxillofacial Surgery, University Hospital RWTH Aachen, Pauwelsstraße 30, 52074, Aachen, Germany
| | - Ali Modabber
- Department of Oral and Maxillofacial Surgery, University Hospital RWTH Aachen, Pauwelsstraße 30, 52074, Aachen, Germany
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18
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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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Kowa CY, Jin Z, Gan TJ. Framework, component, and implementation of enhanced recovery pathways. J Anesth 2022; 36:648-660. [PMID: 35789291 PMCID: PMC9255474 DOI: 10.1007/s00540-022-03088-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 06/15/2022] [Indexed: 12/01/2022]
Abstract
The introduction of enhanced recovery pathways (ERPs) has led to a considerable paradigm shift towards evidence-based, multidisciplinary perioperative care. Such pathways are now widely implemented in a variety of surgical specialties, with largely positive results. In this narrative review, we summarize the principles, components and implementation of ERPs, focusing on recent developments in the field. We also discuss ‘special cases’ in ERPs, including: surgery in frail patients; emergency procedures; and patients with Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2/COVID-19).
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Affiliation(s)
- Chao-Ying Kowa
- Department of Anaesthesia, Whittington Hospital, Magdala Ave, London, N19 5NF, UK
| | - Zhaosheng Jin
- Department of Anesthesiology, Stony Brook University Health Science Center, Stony Brook, NY, 11794-8480, USA
| | - Tong J Gan
- Department of Anesthesiology, Stony Brook University Health Science Center, Stony Brook, NY, 11794-8480, USA.
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Fang Q, Yuan J, Du W, Dai L, Zhang X, Luo R. Orocutaneous Fistula Formation in Free Flap Reconstruction for Oral Squamous Cell Carcinoma. Front Oncol 2022; 12:887118. [PMID: 35558508 PMCID: PMC9086589 DOI: 10.3389/fonc.2022.887118] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 03/28/2022] [Indexed: 12/22/2022] Open
Abstract
Objective The aim of this study is to identify the risk factors associated with orocutaneous fistula (OCF) formation after free flap reconstruction for oral squamous cell carcinoma (SCC). Methods Patients undergoing free flap reconstruction for oral SCC were retrospectively enrolled. The relationship between clinicopathologic variables and OCF formation was analyzed by univariate and multivariate analyses. Results A total of 87 OCFs occurred in 856 patients. Univariate analysis revealed cachexia, tumor at the tongue/floor of the mouth (TFOM), T4 stage, preoperative hemoglobin level, pull-through procedure, preoperative albumin level, and surgical site infection were associated with the formation of OCF. Multivariate analysis confirmed the independence of cachexia, TFOM, T4 stage, and surgical site infection in predicting OCF development. Conventional wound care could achieve successful fistula closure in 82.4% of the patients with a median time of 28 days. Conclusions OCF formation was common after free flap reconstruction. The presence of cachexia, TFOM tumor site, T4 stage, and surgical site infection significantly increased the risk of OCF formation. Although it required a long period, conventional wound care can obtain satisfactory outcomes in OCF management.
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Affiliation(s)
- Qigen Fang
- Department of Head Neck and Thyroid, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, China
| | - Junhui Yuan
- Department of Radiology, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, China
| | - Wei Du
- Department of Head Neck and Thyroid, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, China
| | - Liyuan Dai
- Department of Head Neck and Thyroid, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, China
| | - Xu Zhang
- Department of Head Neck and Thyroid, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, China
| | - Ruihua Luo
- Department of Head Neck and Thyroid, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, China
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21
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Shi YC, Li J, Li SJ, Li ZP, Zhang HJ, Wu ZY, Wu ZY. Flap failure prediction in microvascular tissue reconstruction using machine learning algorithms. World J Clin Cases 2022; 10:3729-3738. [PMID: 35647170 PMCID: PMC9100718 DOI: 10.12998/wjcc.v10.i12.3729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 02/11/2022] [Accepted: 03/06/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Microvascular tissue reconstruction is a well-established, commonly used technique for a wide variety of the tissue defects. However, flap failure is associated with an additional hospital stay, medical cost burden, and mental stress. Therefore, understanding of the risk factors associated with this event is of utmost importance.
AIM To develop machine learning-based predictive models for flap failure to identify the potential factors and screen out high-risk patients.
METHODS Using the data set of 946 consecutive patients, who underwent microvascular tissue reconstruction of free flap reconstruction for head and neck, breast, back, and extremity, we established three machine learning models including random forest classifier, support vector machine, and gradient boosting. Model performances were evaluated by the indicators such as area under the curve of receiver operating characteristic curve, accuracy, precision, recall, and F1 score. A multivariable regression analysis was performed for the most critical variables in the random forest model.
RESULTS Post-surgery, the flap failure event occurred in 34 patients (3.6%). The machine learning models based on various preoperative and intraoperative variables were successfully developed. Among them, the random forest classifier reached the best performance in receiver operating characteristic curve, with an area under the curve score of 0.770 in the test set. The top 10 variables in the random forest were age, body mass index, ischemia time, smoking, diabetes, experience, prior chemotherapy, hypertension, insulin, and obesity. Interestingly, only age, body mass index, and ischemic time were statistically associated with the outcomes.
CONCLUSION Machine learning-based algorithms, especially the random forest classifier, were very important in categorizing patients at high risk of flap failure. The occurrence of flap failure was a multifactor-driven event and was identified with numerous factors that warrant further investigation. Importantly, the successful application of machine learning models may help the clinician in decision-making, understanding the underlying pathologic mechanisms of the disease, and improving the long-term outcome of patients.
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Affiliation(s)
- Yu-Cang Shi
- Department of Plastic Surgery, Affiliated Hospital of Guangdong Medical University, Zhanjiang 524001, Guangdong Province, China
| | - Jie Li
- Department of Plastic Surgery, Affiliated Hospital of Guangdong Medical University, Zhanjiang 524001, Guangdong Province, China
| | - Shao-Jie Li
- Department of Plastic Surgery, Affiliated Hospital of Guangdong Medical University, Zhanjiang 524001, Guangdong Province, China
| | - Zhan-Peng Li
- Department of Plastic Surgery, Affiliated Hospital of Guangdong Medical University, Zhanjiang 524001, Guangdong Province, China
| | - Hui-Jun Zhang
- Department of Plastic Surgery, Affiliated Hospital of Guangdong Medical University, Zhanjiang 524001, Guangdong Province, China
| | - Ze-Yong Wu
- Department of Plastic Surgery, Affiliated Hospital of Guangdong Medical University, Zhanjiang 524001, Guangdong Province, China
| | - Zhi-Yuan Wu
- Department of Plastic Surgery, Affiliated Hospital of Guangdong Medical University, Zhanjiang 524001, Guangdong Province, China
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22
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Denis B, Gourbeix C, Coninckx M, Foy JP, Bertolus C, Constantin JM, Degos V. Maxillofacial free flap surgery outcomes in critical care: a single-center investigation looking for clues to improvement. Perioper Med (Lond) 2022; 11:11. [PMID: 35264210 PMCID: PMC8908562 DOI: 10.1186/s13741-022-00244-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Accepted: 01/26/2022] [Indexed: 11/13/2022] Open
Abstract
Background Maxillofacial surgery for free flap reconstructions is associated with many complications due to technical complexity and comorbidity of patients. With a focus on critical care, the authors studied the impact of complications to highlight predictors of poor postoperative outcomes in order to implement optimization protocols. Methods This case-control study analyzed the relationship between perioperative variables and postoperative medical and surgical complications of patients who underwent head and neck surgery using fibular and forearm free flaps. The primary objective was the incidence of prolonged intensive care unit (ICU) length of stay (LOS). Secondary objectives were the incidence of ICU readmissions, postoperative infections, and 1-year mortality. A univariable logistic regression model was used. A study of mortality was performed with survival analysis. Regarding our primary objective, we performed a Benjamini-Hochberg procedure and a multivariable Poisson regression with defined variables of interest. Results The data of 118 hospital stays were included. Prolonged ICU LOS was observed in 47% of cases and was associated with chronic obstructive pulmonary disease, pneumopathies, intraoperative blood transfusion, and surgical duration. Medical and surgical complications were associated with prolonged ICU LOS. After the Benjamini-Hochberg procedure, infectious complications, complications, major complications, total number of pneumopathies, and operative time remained significant. At least one complication was experienced by 71% of patients during the hospitalization, and 33% of patients suffered from major complications. Infectious complications were the most common (40% of patients) and were mainly caused by pneumonia (25% of patients); these complications were associated with low preoperative hemoglobin level, intraoperative blood transfusion, accumulation of reversible cardiovascular risk factors, chronic alcohol consumption, and duration of surgery. Pneumonia was specifically associated with chronic obstructive pulmonary disease. The ICU readmission rate was 10% and was associated with lower preoperative hemoglobin level, pneumopathies, surgical duration, and use of a fibular flap. The 1-year mortality was 12%, and the survival analysis showed no association with prolonged ICU LOS. Poisson regression showed that ICU LOS was prolonged by smoking history, lower preoperative hemoglobin level, intraoperative blood transfusion, major complication, and pneumopathies. Conclusions Practices such as blood management and respiratory prehabilitation could be beneficial and should be evaluated as a part of global improvement strategies.
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Affiliation(s)
- Bruno Denis
- Department of Anesthesia and Intensive Care, Pitié-Salpêtrière Hospital, Boulevard de l'Hôpital 47-83, 75013, Paris, France. .,Intensive Care Unit, Saint-Luc Hospital, Université Catholique de Louvain, Avenue Hippocrate 10, 1200, Brussels, Belgium.
| | - Claire Gourbeix
- Department of Anesthesia and Intensive Care, Pitié-Salpêtrière Hospital, Boulevard de l'Hôpital 47-83, 75013, Paris, France
| | - Marine Coninckx
- Maxillofacial Surgery Unit, Pitié-Salpêtrière Hospital, Boulevard de l'Hôpital 47-83, 75013, Paris, France
| | - Jean-Philippe Foy
- Maxillofacial Surgery Unit, Pitié-Salpêtrière Hospital, Boulevard de l'Hôpital 47-83, 75013, Paris, France
| | - Chloé Bertolus
- Maxillofacial Surgery Unit, Pitié-Salpêtrière Hospital, Boulevard de l'Hôpital 47-83, 75013, Paris, France
| | - Jean-Michel Constantin
- Department of Anesthesia and Intensive Care, Pitié-Salpêtrière Hospital, Boulevard de l'Hôpital 47-83, 75013, Paris, France
| | - Vincent Degos
- Department of Anesthesia and Intensive Care, Pitié-Salpêtrière Hospital, Boulevard de l'Hôpital 47-83, 75013, Paris, France
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23
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Pipe AL, Evans W, Papadakis S. Smoking cessation: health system challenges and opportunities. Tob Control 2022; 31:340-347. [PMID: 35241609 DOI: 10.1136/tobaccocontrol-2021-056575] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 01/24/2022] [Indexed: 11/03/2022]
Abstract
The systematic integration of evidence-based tobacco treatment has yet to be broadly viewed as a standard-of-care. The Framework Convention on Tobacco Control recommends the provision of support for tobacco cessation. We argue that the provision of smoking cessation services in clinical settings is a fundamental clinical responsibility and permits the opportunity to more effectively assist with cessation. The role of clinicians in prioritising smoking cessation is essential in all settings. Clinical benefits of implementing cessation services in hospital settings have been recognised for three decades-but have not been consistently provided. The Ottawa Model for Smoking Cessation has used an 'organisational change' approach to its introduction and has served as the basis for the introduction of cessation programmes in hospital and primary care settings in Canada and elsewhere. The significance of smoking cessation dwarfs that of many preventive interventions in primary care. Compelling evidence attests to the importance of providing cessation services as part of cancer treatment, but implementation of such programmes has been slow. We recognise that the provision of such services must reflect the realities and resources of a particular health system. In low-income and middle-income countries, access to treatment facilities pose unique challenges. The integration of cessation programmes with tuberculosis control services may offer opportunities; and standardisation of peri-operative care to include smoking cessation may not require additional resources. Mobile phones afford unique opportunities for interactive cessation programming. Health system change is fundamental to improving the provision of cessation services; clinicians can be powerful advocates for such change.
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Affiliation(s)
- Andrew L Pipe
- Division of Cardiac Prevention and Rehabilitation, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - William Evans
- Department of Oncology, McMaster University Faculty of Health Sciences, Hamilton, Ontario, Canada
| | - Sophia Papadakis
- Clinic of Social and Family Medicine, University of Crete School of Medicine, Heraklion, Crete, Greece
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24
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Peeters F, Van Dessel J, Croonenborghs TM, Smeets M, Sun Y, Willaert R, Politis C, Bila M. Value of six comorbidity scales for predicting survival of patients with primary surgery for oral squamous cell carcinoma. Head Neck 2022; 44:1142-1152. [PMID: 35194882 DOI: 10.1002/hed.27015] [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: 07/04/2021] [Revised: 02/02/2022] [Accepted: 02/14/2022] [Indexed: 11/11/2022] Open
Abstract
BACKGROUND Comorbidities influence treatment outcome of oral squamous cell carcinoma (OSCC). This study compared the predictive performance of six comorbidity scales for overall survival after surgery for OSCC. METHODS We retrospectively analyzed OSCC patients, surgically treated at an academic center in Belgium between January 01, 2000 and January 01, 2020. Validity of the scales was evaluated using the area under the curve (AUC) of receiver operating characteristic curves. RESULTS Three hundred and twenty three patients were included. Elixhauser Comorbidity Index (AUC = 0.74, 95% CI: 0.55-0.92; AUC = 0.73, 95% CI: 0.55-0.80), modified Elixhauser Comorbidity Index (AUC = 0.72, 95% CI: 0.54-0.91; AUC = 0.69, 95% CI: 0.51-0.77), and Combined Comorbidity Index (AUC = 0.76, 95% CI: 0.58-0.84; AUC = 0.76, 95% CI: 0.59-0.84) were meaningful predictors for 2 and 5-year survival, respectively. CONCLUSION Selected comorbidity scales were capable of predicting overall survival for OSCC patients 2 and 5 years after primary surgery.
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Affiliation(s)
- Frederik Peeters
- OMFS-IMPATH Research Group, Department of Imaging and Pathology, Faculty of Medicine, KU Leuven and Oral and Maxillofacial Surgery, University Hospitals Leuven, Leuven, Belgium
| | - Jeroen Van Dessel
- OMFS-IMPATH Research Group, Department of Imaging and Pathology, Faculty of Medicine, KU Leuven and Oral and Maxillofacial Surgery, University Hospitals Leuven, Leuven, Belgium
| | - Tomas-Marijn Croonenborghs
- OMFS-IMPATH Research Group, Department of Imaging and Pathology, Faculty of Medicine, KU Leuven and Oral and Maxillofacial Surgery, University Hospitals Leuven, Leuven, Belgium
| | - Maximiliaan Smeets
- OMFS-IMPATH Research Group, Department of Imaging and Pathology, Faculty of Medicine, KU Leuven and Oral and Maxillofacial Surgery, University Hospitals Leuven, Leuven, Belgium
| | - Yi Sun
- OMFS-IMPATH Research Group, Department of Imaging and Pathology, Faculty of Medicine, KU Leuven and Oral and Maxillofacial Surgery, University Hospitals Leuven, Leuven, Belgium
| | - Robin Willaert
- OMFS-IMPATH Research Group, Department of Imaging and Pathology, Faculty of Medicine, KU Leuven and Oral and Maxillofacial Surgery, University Hospitals Leuven, Leuven, Belgium
| | - Constantinus Politis
- OMFS-IMPATH Research Group, Department of Imaging and Pathology, Faculty of Medicine, KU Leuven and Oral and Maxillofacial Surgery, University Hospitals Leuven, Leuven, Belgium
| | - Michel Bila
- OMFS-IMPATH Research Group, Department of Imaging and Pathology, Faculty of Medicine, KU Leuven and Oral and Maxillofacial Surgery, University Hospitals Leuven, Leuven, Belgium
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25
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Suyama Y, Yagi S, Fukuoka K, Morita M, Kinjo A, Fukuhara T, Fujiwara K, Kodani I, Osaki Y. Risk Factors of Free Flap Complications in Reconstruction for Head and Neck Cancer. Yonago Acta Med 2022; 65:215-225. [DOI: 10.33160/yam.2022.08.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 07/08/2022] [Indexed: 11/05/2022]
Affiliation(s)
- Yoshiko Suyama
- Department of Plastic and Reconstructive Surgery, Tottori University Hospital, Yonago 683-8504, Japan
| | - Shunjiro Yagi
- Department of Plastic and Reconstructive Surgery, Tottori University Hospital, Yonago 683-8504, Japan
| | - Kohei Fukuoka
- Department of Plastic and Reconstructive Surgery, Tottori University Hospital, Yonago 683-8504, Japan
| | - Maki Morita
- Department of Plastic and Reconstructive Surgery, Tottori University Hospital, Yonago 683-8504, Japan
| | - Aya Kinjo
- Department of Social Medicine, School of Medicine, Faculty of Medicine, Tottori University, Yonago 683-8503, Japan
| | - Takahiro Fukuhara
- Division of Otolaryngology, Head and Neck Surgery, Department of Sensory and Motor Organs, School of Medicine, Faculty of Medicine, Tottori University, Yonago 683-8504, Japan and
| | - Kazunori Fujiwara
- Division of Otolaryngology, Head and Neck Surgery, Department of Sensory and Motor Organs, School of Medicine, Faculty of Medicine, Tottori University, Yonago 683-8504, Japan and
| | - Isamu Kodani
- Division of Oral and Maxillofacial Surgery, Department of Sensory and Motor Organs, School of Medicine, Faculty of Medicine, Tottori University, Yonago 683-8504, Japan
| | - Yoneatsu Osaki
- Department of Social Medicine, School of Medicine, Faculty of Medicine, Tottori University, Yonago 683-8503, Japan
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Tjoa T, Rathi VK, Goyal N, Yarlagadda BB, Barshak MB, Rich DL, Emerick KS, Lin DT, Deschler DG, Durand ML. Pneumonia, urinary tract infection, bacteremia, and Clostridioides difficile infection following major head and neck free and pedicled flap surgeries. Oral Oncol 2021; 122:105541. [PMID: 34564017 DOI: 10.1016/j.oraloncology.2021.105541] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2021] [Revised: 08/21/2021] [Accepted: 09/13/2021] [Indexed: 10/20/2022]
Abstract
OBJECTIVES Medical postoperative infections (MPIs) are important causes of morbidity following major head and neck free and pedicled flap reconstruction, but the incidence, time of onset, and microbiology are not well characterized. MATERIALS AND METHODS Medical records were reviewed of all head and neck flap surgeries performed 2009-2014 at an academic medical center. Postoperative pneumonia, urinary tract infection (UTI), bloodstream infection (BSI), Clostridioides difficile (CDI), and surgical site infections (SSI) were noted. Catheter-associated UTI (CAUTI), central line-associated BSI (CLABSI), and methicillin-resistant Staphylococcus aureus (MRSA) BSI were also evaluated. RESULTS Following 715 free (540) or pedicled (175) flap surgeries, 14.1% of patients developed ≥one MPI including pneumonia (10.6%), UTI (2.1%), BSI (0.7%), and CDI (2.4%). Onset was ≤7 days in 77%. The MPI incidence in free vs pedicled flaps was similar. By multivariate analysis, age ≥65 and clindamycin perioperative prophylaxis were associated with increased MPI risk, clean class surgery with decreased risk. The incidence of CAUTI (<1.0%), CLABSI (0.1%), and hospital-onset MRSA BSI (0.1%) was low. SSI rate (7.8% overall) was higher in patients who developed pneumonia (18.4 vs 6.6, p = 0.004). MPI cultures grew gram-negative bacilli or S. aureus in 75%. The length of stay was longer in patients who developed a MPI than those who did not (17.4 vs 10.4 days, p < 0.0001). CONCLUSIONS One-seventh of major head and neck flap surgeries were complicated by MPIs, three-quarters of infections developed within 1 week postoperatively. Gram-negative bacilli and S. aureus were the predominant pathogens.
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Affiliation(s)
- Tjoson Tjoa
- Department of Otolaryngology, Massachusetts Eye and Ear Infirmary, 243 Charles Street, Boston, MA 02114, United States.
| | - Vinay K Rathi
- Department of Otolaryngology, Massachusetts Eye and Ear Infirmary, 243 Charles Street, Boston, MA 02114, United States.
| | - Neerav Goyal
- Department of Otolaryngology, Penn State Milton S. Hershey Medical Center, 200 Campus Drive, Hershey, PA 17033, United States.
| | - Bharat B Yarlagadda
- Department of Otolaryngology, Lahey Hospital & Medical Center, 41 Mall Road, Burlington, MA 01805, United States.
| | - Miriam B Barshak
- Department of Medicine, Division of Infectious Diseases, Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114, United States.
| | - Debbie L Rich
- Department of Nursing, Massachusetts Eye and Ear Infirmary, 243 Charles Street, Boston, MA 02114, United States
| | - Kevin S Emerick
- Department of Otolaryngology, Massachusetts Eye and Ear Infirmary, 243 Charles Street, Boston, MA 02114, United States.
| | - Derrick T Lin
- Department of Otolaryngology, Massachusetts Eye and Ear Infirmary, 243 Charles Street, Boston, MA 02114, United States.
| | - Daniel G Deschler
- Department of Otolaryngology, Massachusetts Eye and Ear Infirmary, 243 Charles Street, Boston, MA 02114, United States.
| | - Marlene L Durand
- Department of Medicine, Division of Infectious Diseases, Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114, United States.
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27
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Karamanos E, Saad N, Smith KE, Patnaik R, Wang HT, Cromack D. Not all flaps are created equal: Assessing the impact of active smoking in muscle-only versus perforator flaps for patients undergoing nonelective extremity-free tissue transfer-A case control study. Microsurgery 2021; 41:513-521. [PMID: 34390277 DOI: 10.1002/micr.30797] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 04/26/2021] [Accepted: 08/05/2021] [Indexed: 01/07/2023]
Abstract
INTRODUCTION Active smoking is known to impair wound healing following free tissue transfer for reconstruction due to its vasoconstrictive effect on the microcirculation. The aim of this study was to evaluate the impact of flap selection on flap loss, in nonelective, traumatic extremity-free soft tissue transfer in active smokers. METHODS All patients undergoing a free tissue transfer for acute trauma of the extremity at a level I trauma center from 2011 to 2017 were identified. Breast reconstruction and osseous/osseocutaneous flaps were excluded. The study population was divided in two groups based on the type of flap used (muscle versus perforator flap). Factors known to be associated with impaired wound healing were extracted from the database. Primary outcome was major smoking related complications (complete/partial flap loss). Secondary outcomes included minor flap-related complications (infection, dehiscence) and donor site complications. The impact of smoking was assessed for the different type of flaps using multivariate analyses. RESULTS A total of 118 flaps were identified during the study period. Out of those, 52 were perforator-based fasciocutaneous flaps, while 66 were muscle flaps. Active smoking status resulted in a statistically significant increase in the incidence of major and minor complications in the perforator flap group (36% vs. 4%, adjusted odds ratio, AOR [95%CI]: 2.31[1.48,19.30], adj-p = 0.021 and 32% vs. 17%, AOR [95% CI]: 1.23[1.11,14.31], adj-p = 0.034) but had no impact in the muscle group. CONCLUSIONS The present study suggests a higher incidence of flap related complications in smokers when a perforator flap was selected but no impact when a muscle flap was utilized.
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Affiliation(s)
- Efstathios Karamanos
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Long School of Medicine, UT Health San Antonio, San Antonio, Texas, USA
| | - Noah Saad
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Long School of Medicine, UT Health San Antonio, San Antonio, Texas, USA
| | - Kari E Smith
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Long School of Medicine, UT Health San Antonio, San Antonio, Texas, USA
| | - Ronit Patnaik
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Long School of Medicine, UT Health San Antonio, San Antonio, Texas, USA
| | - Howard T Wang
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Long School of Medicine, UT Health San Antonio, San Antonio, Texas, USA
| | - Douglas Cromack
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Long School of Medicine, UT Health San Antonio, San Antonio, Texas, USA
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