Factors Associated with Complications after Total Pharyngo-Laryngo-Esophagectomy and Free Jejunal Flap Reconstruction.

INTRODUCTION: Free jejunal flap (FJF) reconstruction is a standard procedure for pharyngeal and cervical esophageal defects resulting from head and neck cancer resection. However, improvements in patients' quality of life after surgery require a further statistical approach. METHODS: An observational, retrospective, multivariate analysis was designed to report the incidence of postoperative complications and their association with clinical factors in 101 patients who underwent total pharyngo-laryngo-esophagectomy and FJF reconstruction for head and neck cancer at a university hospital between January 2007 and December 2020. RESULTS: Postoperative complications were observed in 69% of patients. In the reconstructive site, anastomotic leak, observed in 8% of patients was associated with vascular anastomosis in the external jugular vein system (age-adjusted odds ratio [OR]: 9.05, p = 0.044) and anastomotic stricture, observed in 11% of patients was associated with postoperative radiotherapy (age-adjusted OR: 12.60, p = 0.02). Cervical skin flap necrosis was the most common complication (34%) and was associated with vascular anastomosis on the right cervical side (age- and sex-adjusted OR: 4.00, p = 0.005). CONCLUSION: Although FJF reconstruction is a useful procedure, 69% of patients suffer a postoperative complication. We suppose that anastomotic leak is related to the low blood flow resistance of the FJF and inadequate drainage of the external jugular venous system, and anastomotic stricture is related to the vulnerability of the intestinal tissue to radiation. Furthermore, we hypothesized that the location of the vascular anastomosis may affect the mesenteric location of the FJF and the dead space in the neck, leading to the development of cervical skin flap necrosis. These data contribute to increasing our knowledge about postoperative complications related to FJF reconstruction.

Utility of Color Doppler Ultrasonography in Monitoring of a Free Jejunal Flap.

OBJECTIVES: External color Doppler ultrasonography is reported to be a useful monitoring technique that is simple and noninvasive; however, details of imaging of the transferred free jejunal flap have not been reported. We reviewed our experience using external color Doppler ultrasonography to monitor a transferred free jejunal flap and examined its utility. STUDY DESIGN: Retrospective study. METHODS: Subjects were 43 patients who underwent total pharyngolaryngectomy, reconstruction with a free jejunal flap, and color Doppler ultrasonography before, during, and after surgery between September 2017 and December 2021. RESULTS: During surgery, arterial thrombosis was detected up to 100% with the loss of continuous color signals in the entire circumference. After surgery, the positive predictive value was 100% for each of wiggling movement, dynamic intestinal movement, and continuous color signals in the entire circumference on color Doppler ultrasonography for detecting flap viability. Their negative predictive value was 100%, 7.1%, and 50%, respectively. CONCLUSIONS: During surgery, the continuous color signals in the entire circumference sign were useful with 100% negative predictive value for detecting the arterial thrombosis. After surgery, the wiggling movement sign very was useful with 100% positive and negative predictive values, enabling salvage surgery to be performed soon after detection of flap failure. LEVEL OF EVIDENCE: 4 Laryngoscope, 133:3361-3369, 2023.

Papel de la yeyunoplastia en la reconstrucción esofágica compleja / Role of jejunoplasty in complex esophageal reconstruction

Introducción: La reconstrucción esofágica es un proceso quirúrgico técnicamente muy complejo, gravado por una importante morbilidad. Clásicamente se han utilizado la gastroplastia y la coloplastia, aunque la yeyunoplastia ya fue descrita por Roux en 1907. Parece demostrado que la plastia de yeyuno libre es una muy buena opción en el tratamiento de la enfermedad del esófago cervical, pero no está tan claro el papel de la yeyunoplastia supercharged en la reconstrucción del esófago torácico. El objetivo de este estudio es el análisis de las reconstrucciones esofágicas realizadas en nuestra unidad y que precisaron de un injerto de yeyuno. Métodos: Estudio retrospectivo de las reconstrucciones esofágicas realizadas con yeyunoplastias en nuestra unidad entre enero de 2011 y diciembre de 2019. Se analizan datos epidemiológicos, indicaciones, técnica quirúrgica y morbimortalidad. Resultados: Se realizaron 67 procedimientos quirúrgicos de reconstrucción esofágica compleja de los que 10 fueron yeyunoplastias: 5 yeyunos libres en esófago cervical y 5 supercharged en esófago torácico con abordaje transesternal. La morbilidad, mortalidad, estancia media y tiempo de retirada de la alimentación enteral fueron menores en los yeyunos libres que en los supercharged. Conclusiones: En nuestro grupo la yeyunoplastia supercharged es la última opción para la reconstrucción del esófago torácico; el acceso por esternotomía media nos permite un excelente abordaje del mediastino anterior y los vasos mamarios internos. El yeyuno libre sería la primera elección —con indemnidad del resto de esófago— en la reconstrucción del esófago cervical. (AU)

Introduction: Esophageal reconstruction is a very complex surgical procedure, burdened by significant morbidity. Gastroplasty and coloplasty have classically been used. Free jejunal plasty has shown to be a very good option in the treatment of cervical esophagus pathology, but the role of supercharged jejunoplasty in thoracic esophagus reconstruction is still controversial. Methods: A retrospective study of esophageal reconstructions with jejunoplasties performed in our unit between January 2011 and December 2019. Epidemiological data, indications, surgical technique, and morbidity and mortality were analyzed. Results: 67 procedures of esophageal reconstruction were performed, 10 of which were jejunoplasties: 5 free jejunums and 5 supercharged. Morbidity, mortality, mean stay and withdrawal time from enteral feeding were lower in free than in supercharged jejunums. Conclusions: Supercharged jejunoplasty was the last option for reconstruction of the thoracic esophagus. Median sternotomy access provides an excellent approach to the anterior mediastinum and the internal mammary vessels. The free jejunum would be the first choice, with the indemnity of the rest of the esophagus, in the reconstruction of the cervical esophagus. (AU)

Role of jejunoplasty in complex esophageal reconstruction.

INTRODUCTION: Esophageal reconstruction is a very complex surgical procedure, burdened by significant morbidity. Gastroplasty and coloplasty have classically been used. Free jejunal plasty has shown to be a very good option in the treatment of cervical esophagus pathology, but the role of supercharged jejunoplasty in thoracic esophagus reconstruction is still controversial. METHODS: A retrospective study of esophageal reconstructions with jejunoplasties performed in our unit between January 2011 and December 2019. Epidemiological data, indications, surgical technique, and morbidity and mortality were analyzed. RESULTS: 67 procedures of esophageal reconstruction were performed, 10 of which were jejunoplasties: 5 free jejunums and 5 supercharged. Morbidity, mortality, mean stay and withdrawal time from enteral feeding were lower in free than in supercharged jejunums. CONCLUSIONS: Supercharged jejunoplasty was the last option for reconstruction of the thoracic esophagus. Median sternotomy access provides an excellent approach to the anterior mediastinum and the internal mammary vessels. The free jejunum would be the first choice, with the indemnity of the rest of the esophagus, in the reconstruction of the cervical esophagus.

A survey of feeding and swallowing function after free jejunal flap reconstruction in cases of head and neck cancer.

Reconstructive surgery using the free jejunum flap for locally advanced head and neck cancer is effective in preserving the swallowing function; however, it does not allow normal oral intake in all patients. A total of 47 patients underwent surgery at Nara Medical University between Jan 2010 and Dec 2019. The patients' ages ranged from 48 to 86 years. Sites were the hypopharynx (33 cases), larynx and cervical esophagus (5 cases each) and oropharynx (4 cases). Swallowing function was assessed using videofluorography, from the start of oral intake to discharge, as well as meal form at discharge. Lateral-retropharyngeal-lymph node dissection (LRPLND), preoperative radiation therapy, extended resection to the nasopharynx and incidence of stenosis in the jejuno-esophageal anastomosis were examined. Significant differences were revealed in the scores of pharyngeal residues of contrast medium and pharyngeal contraction, with and without preoperative radiotherapy. LRPLND did not affect swallowing function; dissection group cases had lower scores for soft palate elevation. Overall, resection extended to the nasopharynx, and the anastomosis method did not affect scores of swallowing function.

Postoperative Complications and Swallowing Function after Jejunal and Skin Flap Reconstruction for Hypopharyngeal Carcinoma-A Multicenter Retrospective Study.

This study compared the incidence of perioperative complications and swallowing function between free jejunal flap reconstruction and cutaneous free tissue flap construction. We included 223 patients who underwent hypopharyngeal reconstruction using free flap. At discharge, +the free jejunal flap was associated with a Functional Oral Intake Scale (FOIS) score of 1-6 in 132 cases (70%) and a score of 7 in 56 cases (30%). Regarding the cutaneous free tissue flaps, FOIS scores of 1-6 were observed in 18 cases (51%), and a score of 7 was noted in 17 cases (49%). Donor site complications occurred in 12% of the patients who underwent free jejunal flap procedures and in none of the patients who underwent cutaneous free tissue flap procedures. We found that the free jejunal flap had a regular dietary intake rate in 56 patients (30%), whereas cutaneous free tissue flaps had a regular dietary intake rate in 17 patients (49%). Cutaneous free tissue flaps had a significantly higher regular dietary intake rate at discharge and a significantly lower incidence of donor site complications than free jejunal flaps. In conclusion, free-flap reconstruction may be a better method than free jejunal flap reconstruction for the treatment of hypopharyngeal cancer.

Postoperative Complications of Jejunal and Skin Valve Reconstruction in Free Reconstructive Surgery for Hypopharyngeal Carcinoma.

BACKGROUND/AIM: This study evaluated the incidence of perioperative complications in jejunal flap compared with the free tissue flap approach. PATIENTS AND METHODS: This study included 75 patients who underwent free flap reconstruction for hypopharyngeal carcinoma. The primary outcome was the incidence of pharyngocutaneous fistula, and the secondary outcomes were perioperative complications. RESULTS: Pharyngocutaneous fistula developed in 7% of patients who underwent jejunal flap procedures and 6% of patients who underwent free tissue flap procedure. Flap sampling site complications occurred in 23% of patients who underwent jejunal flap procedures and in none of the patients who underwent free tissue flap procedure. CONCLUSION: No significant difference was observed in the incidence of pharyngocutaneous fistula between the two groups (p=0.99), but complications at the flap sampling site were significantly more common in jejunal flap procedures than in free tissue flap procedures (p=0.03). Free tissue flap procedures are potential reconstruction methods superior to jejunal flap methods.

Swallowing disorders following free jejunal flap reconstruction of circumferential pharyngeal defect: Does Botox help?

OBJECTIVES: Free jejunal flap for circumferential pharyngeal reconstruction is associated with late-onset dysphagia, regurgitation and prolonged transit time. This study aims to assess the feasibility and efficacy of Botulinum toxin A (Botox) in alleviating such swallowing dysfunction. MATERIALS AND METHODS: Twenty-six consecutive patients underwent free jejunal flap for circumferential pharyngeal reconstruction between January 2012 and December 2018. Outcomes were compared at 6, 12 and 24 months. RESULTS: In the non-Botox group (n = 13), video-fluoroscopic and manometry studies demonstrated asynchronous contractions and retrograde propulsion. All patients complained of nasal regurgitation on thin fluids at 6, 12 and 24 months. Bolus residue accumulation along jejunal mucosal folds resulted in prolonged transit time. In the Botox group (n = 13), amplitude of asynchronous contractions were lower: 25.4 mmHg vs. 52.1 mmHg (p = 0.037) for thin fluids at 12 months. Three patients complained of nasal regurgitation on thin fluids at 6 months. All 3 were asymptomatic at 12 months. Transit time was shortened overall. Functional Oral Intake Scale was higher. MD Anderson Dysphagia Inventory global (72.5% vs 45.7%, p = 0.003) and functional (62.0% vs 40.6%, p = 0.012) subscales were significantly improved at 24 months. CONCLUSION: Botox safely and effectively alleviates swallowing dysfunction associated with free jejunal flap for circumferential pharyngeal reconstruction.

Postoperative mechanical bowel obstruction after pharyngolaryngectomy for hypopharyngeal cancer: Retrospective analysis using a Japanese inpatient database.

BACKGROUND: Data have been limited on donor-site mechanical bowel obstruction after pharyngolaryngectomy with free jejunum graft reconstruction. METHODS: Using a nationwide Japanese inpatient database, we extracted data on patients who underwent pharyngolaryngectomy for hypopharyngeal cancer between July 2007 and March 2014. A Cox proportional hazard model was used to determine the association between background characteristics and the occurrence of mechanical bowel obstruction. RESULTS: Among the 3320 eligible patients from 332 hospitals, 108 patients (3.3%) developed mechanical bowel obstruction after a median 88 (interquartile range 26-217) postoperative days. Multivariable Cox regression analysis revealed that older age (≥60 years old) was independently associated with an increased risk of mechanical bowel obstruction, whereas sex, body mass index [BMI], smoking status, comorbidity at admission, blood transfusion, history of surgery, and hospital type were not. CONCLUSION: In pharyngolaryngectomy, careful attention should be paid to the risk of abdominal complications and, thus, to the graft choice, especially in elderly patients.

Morbidity and Functional Outcomes following Free Jejunal Flap Reconstruction for Head and Neck Cancer.

AIM: To evaluate the morbidity and fundamental functional outcomes (swallow and speech) after free jejunal flap (FJF) reconstruction following total pharyngolaryngo-esophagectomy (PLE) in China. METHODS: 18 patients with FJF reconstruction after total PLE were retrospectively reviewed. Scheduled barium swallow test was performed 7-10 days postoperatively. Rehabilitation of swallowing and speech for patients was assessed by the Performance Status Scale for Head and Neck Cancer Patients. RESULTS: 8 patients died of tumor recurrence and 2 patients died of other reasons (cerebrovascular disease and respiratory disease, respectively). The 1-year, 2-year, and 3-year survival rates were 70.5, 49.4, and 33.8%, respectively. 83.3% of all patients could tolerate soft chewable foods, such as cooked vegetables, fish, hamburger, and small pieces of meat. 2 patients with early stenosis at upper anastomotic sites were with good swallowing function; while 2 patients with early stenosis at lower anastomotic sites were found to have difficulty in oral diet. 2 (11.1%) patients with larynx-preserving pharyngo-esophagectomy showed no compromise in speech. Only 2 (11.1%) patients underwent primary tracheoesophageal puncture for inserting an indwelling voice prosthesis for speech, and both patients achieved functional tracheoesophageal speech. The remaining 14 (77.8%) patients with total PLE did not resume functional speech. CONCLUSION: Postoperative barium swallow examination is helpful to predict long-term anastomotic stenosis. Good functional swallow rehabilitation is achieved following FJF reconstruction after total PLE or a larynx-preserving procedure. However, the speech outcomes are not satisfactory. It raises the demand of enhancement of functional recovery so that quality of life can be improved for these patients in China.

Sexual function and long-term results following vaginal reconstruction with free vascular jejunal flap.

INTRODUCTION: Sexual adjustment and long-term results following vaginal reconstruction with free vascular jejunal flap are not well known. AIMS: The study aims to investigate sexual adjustment and long-term results among patients who underwent vaginal reconstruction with free vascular jejunal flap. METHODS: A total of 34 women, aged 16-31 years (mean 23.5), who underwent vaginal reconstruction with a vascular jejunal flap between 2005 and 2011 were evaluated. Indications for reconstruction included the following: Mayer Rokitansky Kuster Hauser syndrome (29 patients), isolated vaginal agenesis (2 patients), androgen insensitivity syndrome (2 patients), and (1) history of gynecologic-oncologic surgery. MAIN OUTCOME MEASURES: The study evaluates the perioperative results, complications, satisfaction with sexual function, length and width of the neovagina. RESULTS: All of the surgeries were completed without any intraoperative complications. Three patients required reoperation because of postoperative venous compromise in the grafts. The flap success rate was 100%, and no infection was observed for any case. The mean follow-up was 50 months (between 20 and 87 months). The mean vaginal depth and diameter were satisfactory for all cases. Postoperatively, six patients complained of jejunal hypersecretion, one patient complained of mucosal prolapse, and one patient complained of vaginal constriction. The neovaginal prolapse was repaired via minor surgery. Twenty-seven were married and sexually active. Twenty patients completed the questionnaire on sexual function. Sexual function was assessed using the Female Sexual Function Index (FSFI). Eleven patients were satisfied with their sexual lives after surgery (FSFI scores≥25). CONCLUSION: Based on our results, satisfactory sexual function was achieved using the free jejunal vascular flap.