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PURPOSE: The study aimed to evaluate the long-term clinical, radiological, and functional results for subtotal petrosectomy and cochlear implant surgery with closure of the external auditory canal and fat obliteration. METHODS: We retrospectively included all consecutive cases of simultaneous subtotal petrosectomy and cochlear implant surgery performed at a tertiary referral center between 2009 and 2016 using the same surgical technique. All patients underwent postoperative high-resolution computed tomography (HRCT) and annual audiological assessments. A 5-year minimum clinical, radiological, and audiological follow-up was performed. The early and late postoperative results were compared. The main outcome measures were complications, postauricular retraction, fat graft reabsorption, and audiological outcomes. RESULTS: Twenty-nine procedures performed in 23 patients (six bilateral) met the inclusion criteria. The mean age of the patients was 67 ± 13.4 years and mean follow-up duration was 7.5 ± 2 years. At follow-up, postauricular retraction was detected in 24 cases (82.8%), including five cases (17.1%) with subcutaneous protrusion of implant and array. Fat graft volume was significantly reduced at late-HRCT in terms of maximum diameter (2.24 ± 1.0 cm vs 3.69 ± 0.7 cm; p < 0.0005) and surface area (1.88 ± 1.2 vs 4.24 ± 1.6 cm2, p < 0.0005). Six patients had extracochlear electrodes at late-HRCT (3/6 had an increased number of extracochlear electrodes), with a lowering of this group's performance of - 15% (p < 0.005) in the follow-up speech comprehension test. CONCLUSIONS: Subtotal petrosectomy with cochlear implantation is an effective long-term technique in selected cases. Fat grafts showed significant reabsorption at long-term follow-up with reaeration of the middle ear spaces. Prolonged clinical and radiological follow-up is recommended for monitoring implant performances and late complications.
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Implantación Coclear , Implantes Cocleares , Humanos , Persona de Mediana Edad , Anciano , Anciano de 80 o más Años , Implantación Coclear/métodos , Estudios Retrospectivos , Oído Medio/cirugía , Tomografía Computarizada por Rayos X , Apófisis Mastoides/cirugía , Resultado del TratamientoRESUMEN
PURPOSE: Endoscopic endonasal transsphenoidal approach (Endonasal approach) is commonly used to treat pituitary adenomas. The extent of dissection possibly changes the anatomy and the physiology of the nasal cavities and could give rise to post-operative morbidity and the quality of life (QoL). The purpose of this study was to investigate sinonasal morbidity and general QoL in patients who underwent surgery for treatment of pituitary adenoma, comparing Endonasal and endoscopic trans-septal transsphenoidal approach (Trans-septal approach). METHODS: A prospective observational study, recruiting 40 patients undergoing surgery for pituitary adenoma, 20 via Endonasal approach and 20 via Trans-septal approach at our institution. Surveys with Sinonasal Outcome Test-22 (SNOT-22), Chronic Sinusitis Survey (CSS), and Short Form Health Survey 36 version 2 (SF-36v2) were obtained to collect QoL data pre- and postoperatively. RESULTS: All the 40 patients completed the questionnaires. At 6 months postoperatively, the SNOT-22 and CSS score shows significant improvements both in Endonasal approach (p = 0.01) and in Trans-septal approach (p = 0.02). No significant difference in sinonasal morbidity is observed between the two groups for SNOT-22 (p = 0.13) and CSS scores, except for sinus headache (p = 0.49), with a better score in Endonasal approach. The mean SF-36v2 scores remain the same in pre- and post-operative periods, but an improvement in time is seen in general health (p = 0.027), and general health compared to one year ago (p < 0.001). CONCLUSIONS: Endoscopic transsphenoidal surgery has negligible morbidity and does not negatively affect the nasal function in the long term. Endonasal approach and Trans-septal approach are comparable in terms of morbidity outcomes and general QoL, leaving the choice of the approach to the surgeon preference.
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Neoplasias Hipofisarias , Humanos , Neoplasias Hipofisarias/cirugía , Calidad de Vida , Estudios Prospectivos , Resultado del Tratamiento , Nariz/cirugía , EndoscopíaRESUMEN
BACKGROUND: Temporal bone dissection is overwide recognized as an ideal training method for otologic surgeons. The knowledge of temporal bone anatomy and especially of the course of infratemporal facial nerve is pivotal in practice. The 3D exoscope is an innovative and promising tool, that was recently introduced in ear surgery. METHODS: A high-definition 3D exoscope (3D VITOM®) mounted on the VERSACRANETM holding system (Karl Storz) was used to perform two temporal bone dissection, with the aim to study the anatomy of infratemporal facial nerve. The 3D endoscope (TIPCAM®1 S 3D ORL, Karl Storz) was used in combination to provide a close-up high-quality view and to provide a different angle of view on fine anatomical relationships. RESULTS: The high-definition 3D exoscope allowed to conduct the dissection with high quality visualization and to share the same surgical field with trainees. Moreover, it showed a high interchangeability with the 3D endoscope. CONCLUSIONS: 3D 4 K Exo-endoscopic temporal bone dissection seems to have benefits in terms of educational purpose, especially concerning anatomy understanding. The superiority in teaching value of this tool should be further investigated in cohort studies.
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PURPOSE: The application of 3D exoscopic technology is spreading worldwide, in several surgical scenarios. In this study, we present the first-time use of the exoscopic system (VITOM® and Versacrane™) in a cadaver simulation of transoral Snore Surgery. METHODS: All participants (n = 14) were asked to perform 2 exercises that simulate tasks required in Snore Surgery, they were then administered a questionnaire assessing their evaluation of the applied exoscopic technology. Participants were divided into groups according to age and experience. RESULTS: Mean zooming and focusing time was higher in young surgeons than in seniors, and similar results were obtained for mean procedural times. The responses to the questionnaire showed that in the vast majority (86%), the exoscopic technology was well rated. CONCLUSION: The exoscope can be considered a useful tool, thanks to its magnifying power and high-definition images, as well as for its indirect ability to enhance staff involvement in the procedure and for educational purposes.
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PURPOSE: Drug-induced sleep endoscopy (DISE) is the most widespread diagnostic tool for upper-airway endoscopic evaluation of snoring and obstructive sleep apnea (OSA). However, a consensus on the effectiveness of DISE on surgical outcomes is still lacking. This study aimed to quantify the effect of DISE on surgical outcomes and to compare DISE with awake examination using the Müller Maneuver (MM). METHODS: This systematic review was performed according to the PRISMA guidelines. Published studies from the last 30 years were retrieved from the Cochrane Library, MEDLINE, SCOPUS, and PubMed databases. Studies comparing DISE with awake examination, or MM were included. Surgical success rate was defined according to Sher's criteria, achieving a postoperative apnoea-hypopnea index (AHI) value < 20 events per hour and a 50% improvement from preoperative AHI. Outcomes are presented in terms of surgical success, pre- and postoperative AHI, Epworth sleepiness score (ESS), oxygen desaturation index (ODI) and lowest oxygen saturation (LOS). RESULTS: This review included 8 studies comprising 880 patients. DISE group showed a higher LOS increase, ODI decrease, ESS decrease than non-DISE group (6.83 ± 3.7 versus 3.68 ± 2.9, p<0.001; 19.6 ± 11.2 versus 12.6 ± 10.4, p<0.001; 6.72 ± 4.1 versus 3.69 ± 3.1, p<0.001). Differences in surgical success rate were significant only between DISE and MM (64.04% versus 52.48%, p = 0.016). AHI decrease resulted higher in non-DISE than in DISE group (39.92 ± 24.7 versus 30.53 ± 21.7, p<0.001). CONCLUSION: Results of this systematic review suggest that the evidence is mixed regarding a positive effect of DISE on surgical outcomes.
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BACKGROUND: Barbed snore surgery (BSS) was recently introduced for the management of obstructive sleep apnea (OSA) with optimistic clinical outcomes associated with a low complication rate. The purpose of the present study was to describe the surgical learning curve of the BSS to determine the effect of surgeon experience on surgical procedure time and complication rates. METHODS: Patients who underwent tonsillectomy with barbed lateral pharyngoplasty were divided in two different groups based on surgeon experience. Operative time, intraoperative blood loss, intra- and post-operative complications, and hospitalization time were compared. RESULTS: A total of 144 consecutive patients (F: 27; mean age: 47.5 years, SD 9.7) were included. All procedures were successfully completed in 37.0 min (IQR 29.0-47.0). Senior surgeons completed the procedure in 33.0 min (IQR 27.0-41.0), while junior surgeons needed 52.0 min (IQR 36.5-64.5) (p < .05). No intra-operative complications were observed, and intra-operative blood loss was minimal in both groups. No difference was measured in terms of hospitalization time. Only one post-operative bleeding resolved with conservative treatment was detected in both groups. Junior surgeons showed a positive trend in the reduction of operative time (r = - 2.32, 95% CI: - 2.74 to - 1.90; p < .05). CONCLUSIONS: The findings suggest that BSS may be safely performed by inexperienced surgeons with no increased risk of intra- and post-operative complications. The surgical LC is short and the junior surgeon can reach the ability of senior surgeons after a few number of procedures with a progressive reduction of the operative time.
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Curva de Aprendizaje , Apnea Obstructiva del Sueño , Humanos , Persona de Mediana Edad , Resultado del Tratamiento , Faringe , Ronquido/complicaciones , Complicaciones Posoperatorias/etiologíaRESUMEN
OBJECTIVE: The aim of the study is to assess safety, effectiveness, and potential advantages of CO2 fiber laser during endoscopic endonasal surgery for the resection of sinonasal neoplasms. We present text, images, and videos to show our experience with this new device recently introduced in endoscopic endonasal surgery and as a potential tool for educational purpose. METHODS: Six patients affected by benign or malignant sinonasal tumors who underwent endoscopic resection between January and May 2021 were enrolled in the study. Surgical approach was conducted via standardized centripetal endonasal technique. During the surgery we evaluated instrument ergonomics, quality in section on both healthy tissue and tumor, coagulation, and bleeding control from major vessels. RESULTS: In our experience, CO2 fiber laser has proved to have good ergonomics, as well as to be a safe and effective tool for the resection of both neoplastic and healthy tissues. Cauterization was efficient only in vessels with average diameter lower than 1 cm. Prolonged procedural time, costs, and necessity of learning-curve and expertise are possible drawbacks. CONCLUSION: Co2-fiber laser is an effective tool which can aid the surgeon during endoscopic endonasal approach to sinonasal neoplasms.
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Neoplasias Nasales , Neoplasias de los Senos Paranasales , Neoplasias de la Base del Cráneo , Dióxido de Carbono , Endoscopía/métodos , Humanos , Rayos Láser , Neoplasias Nasales/cirugía , Neoplasias de los Senos Paranasales/patología , Neoplasias de la Base del Cráneo/cirugíaRESUMEN
PURPOSE: Although sinonasal inverted papilloma malignant transformation has not been entirely understood, some studies have suggested that human papillomavirus acts as a potential oncogenic agent in the progression of sinonasal inverted papilloma to squamous cell carcinoma. The purpose of this study was to assess the association between human papillomavirus infection and sinonasal inverted papilloma transformation, taking also into account human papillomavirus types and their distribution in different geographic areas. MATERIALS AND METHODS: The literature from the last 25 years was examined. The systematic review and meta-analysis were performed according to the PRISMA guidelines. RESULTS: A total of 163 malignant sinonasal inverted papilloma and 961 non-malignant sinonasal inverted papilloma were included in the overall analysis. From this sample it was possible to recognize a statistically significant increase in risk of malignancy of sinonasal inverted papilloma for human papillomavirus infection (OR = 2.43, 95 % CI: 1.45-4.08, I2 = 14.0 %). A positive association for patients with high-risk human papillomavirus types was noted (OR = 10.20, 95 % CI: 3.66-28.42, I2 = 15.9 %). In all the 3 geographical areas analyzed the presence of high-risk human papillomavirus significantly increased the probability of malignant transformation. CONCLUSIONS: High-risk human papillomavirus infection plays a key role in the malignant transformation of sinonasal inverted papilloma and its research during histological examination can be of paramount importance. More prospective studies are needed to help further tease out this association.
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Neoplasias Nasales , Papiloma Invertido , Infecciones por Papillomavirus , Neoplasias de los Senos Paranasales , Neoplasias del Sistema Respiratorio , Humanos , Neoplasias de los Senos Paranasales/patología , Neoplasias Nasales/patología , Papillomaviridae , Transformación Celular NeoplásicaRESUMEN
PURPOSE: To compare the efficacy of different reconstructive techniques in preventing pharyngocutaneous fistula (PCF) after salvage total laryngectomy (STL). METHODS: An arm-based network analysis was conducted using a Bayesian hierarchical model according to the PRISMA-NMA guidelines. RESULTS: A total of 1694 patients with a median age of 64 years (n = 1569, 95% CI: 62-66 years) were included. If compared to primary pharyngeal closure alone, only a pedicled flap onlay (PFO) showed a statistically significant reduction in PCF rate (OR: 0.35, CI: 0.20-0.61). PFO seemed to perform better than other treatments according to the rank probabilities test (39.9% chance of ranking first). CONCLUSIONS: A pedicled flap placed with an overlay technique might be preferred over a patch reconstruction to prevent PCF after STL.
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Fístula Cutánea , Neoplasias Laríngeas , Enfermedades Faríngeas , Humanos , Persona de Mediana Edad , Laringectomía/efectos adversos , Laringectomía/métodos , Metaanálisis en Red , Teorema de Bayes , Neoplasias Laríngeas/cirugía , Estudios Retrospectivos , Complicaciones Posoperatorias/prevención & control , Complicaciones Posoperatorias/cirugía , Fístula Cutánea/etiología , Fístula Cutánea/prevención & control , Fístula Cutánea/cirugía , Enfermedades Faríngeas/etiología , Enfermedades Faríngeas/prevención & control , Enfermedades Faríngeas/cirugía , Terapia Recuperativa/métodosRESUMEN
PURPOSE: To assess if 3D-4K exoscope is a valuable tool for temporal bone dissection and to evaluate its teaching potential. METHODS: Six consecutive 3D-4K-exoscope-assisted cortical mastoidectomies were performed by a novice, an intermediate and an expert surgeon (two dissections each). All dissections were entirely recorded and later evaluated independently by three other experienced surgeons. The dissection end-product was evaluated according to the Melbourne Mastoidectomy Scale (MMS). Paired t test was used to assess whether novice and intermediate surgeons have a score improvement in the second dissection compared to the first one. Surgeons' interactions, depth effect, and 3D impression were also assessed to perform a subjective analysis. RESULTS: Mean MMS scores for the novice, intermediate and expert surgeon were 11.3 ± 2.8, 13.8 ± 3.9 and 19 ± 1.3, respectively. Paired t test demonstrated a statically significant improvement between the first and the second dissection both for the novice and the intermediate surgeon (+ 4.7 and + 7 points; p = 0.0002). A high-quality magnification of the temporal bone was obtained, allowing the expert surgeon to identify all the anatomical structures without injuring them. The exoscope was capable of providing a high involvement in the dissections with very effective interactions between the expert surgeon and the trainees, that had access to the same surgical field view. CONCLUSION: 3D-4K-exoscope resulted adequate for a safe and effective mastoidectomy and showed a high potential for training and educational purposes. It can represent a valid option for surgical training of temporal bone dissection and a new interactive tool to understand the complex temporal bone anatomy.
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Disección , Microcirugia , Humanos , Mastoidectomía , Microcirugia/métodos , Procedimientos Neuroquirúrgicos/métodos , Hueso Temporal/cirugíaRESUMEN
PURPOSE: To underline discrepancies between the Union for International Cancer Control (UICC) and the American Joint Committee on Cancer (AJCC) Tumor-Node-Metastasis (TNM) classifications in oral cavity cancer. METHODS: Comparison between the UICC and AJCC TNM classifications of oral cavity cancer in their 8th editions and following versions. RESULTS: The most important update was the introduction of the depth of infiltration (DOI), which reflects the proximity of the tumor to the underlying lymphovascular tissues and was associated to the presence of nodal metastases. Since the first publication of the 8th edition of the AJCC Cancer Staging Manual on March 30, 2017, two further versions have been published, while the UICC TNM classification was left unchanged until a document containing modifications to the 8th edition of the UICC TNM Classification of Malignant Tumours was published online on October 6, 2020. CONCLUSION: Different versions of the TNM classification can be confounding for the scientific community. Citing the 8th edition of the UICC TNM Classification of Malignant Tumours or the AJCC Cancer Staging Manual without specifying the precise version used for classification may be insufficient. Clinicians and researchers are invited to always refer to the latest update of each classification.
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Neoplasias de la Boca , Humanos , Estadificación de Neoplasias , PronósticoRESUMEN
PURPOSE: Our study aimed to describe recovery of gustatory dysfunction (GD) and olfactory dysfunction (OD) in COVID-19 patients, and to analyze variables associated with early or late recovery. METHODS: Telephone surveys were administered during an 18-month follow-up after COVID-19 diagnosis. One hundred and thirty-two included patients rated olfactory and gustatory function at each follow-up. RESULTS: One hundred and twenty-nine patients reported GD, of whom 91 (70.5%) reported severe GD, and 99 patients reported OD, of whom 84 (84.9%) reported severe OD. Seventy-two/129 (55.8%) and 52/99 (52.5%) patients reported an improvement in GD and in OD during the first 7 days from the onset, respectively. At 3-month follow-up, 110/120 patients (85.3%) recovered from GD, while 80/99 patients (80.8%) recovered from OD. At 18-month follow-up, a total of 120/129 patients (93.0%) recovered from GD and 86/99 patients (86.9%) recovered from OD; while 10 patients (7.0%) still reported GD and 13 patients (13.1%) still reported OD. Severe GD/OD at presentation were associated with late complete recovery of taste/smell (p = 0.019 and p = 0.034, respectively). Improvement over the first 7 days from onset was significantly associated with faster recovery (p < 0.001). CONCLUSIONS: More than 80% of patients reported complete recovery of olfactory/gustatory function in the first 3 months after symptom onset. At 18-month follow-up, patients reporting complete recovery of gustatory and olfactory function were 93% and 87%, respectively. Severity of chemosensory dysfunction at the onset was negatively correlated to recovery, and improvement of taste and/or smell function within the first 7 days from symptom onset was significantly associated with early resolution.
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COVID-19 , Trastornos del Olfato , COVID-19/complicaciones , Prueba de COVID-19 , Humanos , Trastornos del Olfato/diagnóstico , Trastornos del Olfato/etiología , Prevalencia , Estudios Prospectivos , SARS-CoV-2 , Olfato , Trastornos del Gusto/diagnóstico , Trastornos del Gusto/etiologíaRESUMEN
ABSTRACT: Spheno-orbital meningiomas (SOM) are slow growing tumors that often cause proptosis and visual deficits, due to direct compression of adjacent structures or hyperostosis of surrounding bones.Traditionally, these lesions are approached via a lateral transcranial route. Recent interest in mini-invasive surgery and endoscopy brought many authors to study different trans-nasal or transorbital approaches.The authors report a surgical case series with 3 patients with proptosis due to SOM who underwent surgery in our institution via an inferolateral trans-orbital endoscopic approach. The authors described our surgical technique and the authorsretrospectively reviewed the clinical and radiological outcomes of the patients.All 3 patients had an effective orbital decompression with improvement of the proptosis and pain relief. Histological examination was possible and no intraoperative nor postoperative complications were observed.Therefore, the authors consider inferolateral trans-orbital endoscopic approach as a feasible approach for lesions involving the lateral orbit compartment arising from middle cranial fossa or from orbit itself.
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Exoftalmia , Neoplasias Meníngeas/cirugía , Meningioma/cirugía , Neoplasias Orbitales/cirugía , Endoscopía/métodos , Exoftalmia/patología , Exoftalmia/cirugía , Humanos , Neoplasias Meníngeas/complicaciones , Neoplasias Meníngeas/diagnóstico por imagen , Meningioma/complicaciones , Meningioma/diagnóstico por imagen , Órbita/diagnóstico por imagen , Órbita/patología , Órbita/cirugía , Neoplasias Orbitales/diagnóstico por imagen , Neoplasias Orbitales/patología , Estudios RetrospectivosRESUMEN
PURPOSE: To perform a meta-analysis evaluating trans-oral robotic surgery (TORS), and intensity-modulated radiation therapy (IMRT) in the treatment of oropharyngeal squamous cell carcinoma (OPSCC). METHODS: This study adhered to the PRISMA guidelines. RESULTS: A total of 5624 patients (IMRT, n = 4322; TORS, n = 1302) were included in this meta-analysis. The majority of patients in the IMRT cohort were treated with concurrent CT (n = 3433, 81.3%). On the other hand, the majority of patients in the TORS cohort was treated with an adjuvant treatment (n = 826, 67.8%). IMRT subgroup showed a cumulative survival rate of 83.6% (99% CI 76.9-89.3%), while it was 91.3% (99% CI 81.2-97.8%) in the TORS subgroup. Disease-free survival was significantly different between IMRT (79.6%, 99% CI 70.6-87.3%), and TORS (89.4%, 99% CI 82.7-94.5%). IMRT subgroup showed a feeding tube dependence rate of 4.0% (99% CI 1.1-8.4%), but it was not significantly different from the TORS subgroup (1.3%, 99% CI 0-4.9%). Tracheostomy dependence rates were similar among the two subgroups (IMRT, 0.7%, 99% CI 0-1.1%; TORS, 0.2%, 99% CI 0-1.1%). CONCLUSIONS: TORS appears to be a consolidated effective surgical approach in the management of OPSCC, according to both oncologic and functional outcomes. Further RCTs comparing TORS and IMRT with homogeneous cohorts in terms of tumor staging and HPV status are advisable.
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Neoplasias de Cabeza y Cuello , Neoplasias Orofaríngeas , Radioterapia de Intensidad Modulada , Procedimientos Quirúrgicos Robotizados , Humanos , Neoplasias Orofaríngeas/radioterapia , Neoplasias Orofaríngeas/cirugía , Carcinoma de Células Escamosas de Cabeza y CuelloRESUMEN
PURPOSE: The aim of this study was to evaluate the potential of 3D exoscope (EX) in selected ear procedures assessing if this new technology could be an improvement in the field of ear surgery. METHODS: A case series of consecutive patients surgically treated with a post-auricular approach using EX was retrospectively compared with a similar previous series treated with operating microscope (OM). Patient demographics, indications for surgery, procedure type, complications, operating room setting time (ORst), operative time, adequacy of visualization, image quality, ergonomics aspects, instrument usability, and technique as a teaching tool were investigated. Thirteen patients were included in each group. Surgical procedures in EX group were nine tympanoplasties with mastoidectomy, 1 mastoidectomy for acute complicated mastoiditis, 1 revision miringoplasty, and 2 cochlear implants. Same types of procedures were enrolled in OM group. RESULTS: No statistically significant difference was found between the two groups concerning ORst and operative time. In EX group, one complication occurred--a middle cranial fossa cerebrospinal fluid leak. Advantages of EX were lightness, maneuverability and compactness, less need of endoscopy during surgery, and teaching potential. Limits were a need of a large surgical corridor and the bright structures rendering in high magnification. CONCLUSION: EX resulted safe and efficient in treating diseases of the middle ear in post-auricular approaches. To date, EX advantages are not enough to abandon the OM, and it can be considered as an additional, innovative tool to be added to ear surgical equipment.
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Microcirugia , Procedimientos Quirúrgicos Otológicos , Humanos , Microscopía , Procedimientos Neuroquirúrgicos , Estudios RetrospectivosRESUMEN
PURPOSE: The aim of the study was to investigate the role of the exoscope as an assisting tool in endoscopic dacryocystorhinostomy (e-DCR). MATERIALS AND METHODS: In this observational retrospective study, the application of the VITOM® exoscope was studied in a group of 21 patients undergoing mono- or bilateral DCR. The primary endpoint was to evaluate resolution of symptoms (epiphora/dacryocystitis) at the 6-month follow-up and time for surgery. Qualitative features of the exoscope (intraoperative view of the surgical field) and comparison with the typical setting for DCR were analyzed as secondary endpoints. A questionnaire was administered to surgical team members (ENT surgeon, ophthalmologist, and scrub nurse) to evaluate the perceived quality of this new technology (12 items valued as "good" = 2, "acceptable" = 1, and "not acceptable" = 0). A questionnaire score of 24 out of 24 was valued as "completely approved," score 20-23 as "moderately approved," and score ≤19 as "weakly approved." Patients were divided into 3 consecutive groups, and questionnaire scores by each team member were analyzed for tendencies. Statistical analysis was performed to test significance at p < 0.05. Local Ethical Committee approval was obtained. RESULTS: No significant differences were found between exoscope-set DCR and classic setting for concerned patient outcomes (failure rate: 3.2 vs. 3.8%, respectively, p = 0.896) and mean time for surgery (20' vs. 23', respectively, p = 0.091). The exoscope was valued by surgical team members as "completely approved" in 55.5% of cases, "moderately approved" in 39.7%, and "weakly approved" in 4.8%. Questionnaire scores by the ENT, ophthalmologist, and scrub nurse showed an average increase in the 3 consecutive groups (p = 0.119, p = 0.024, and p < 0.001, respectively). CONCLUSIONS: The exoscope is a new tool that may support e-DCR. It has no effects on symptom outcomes (epiphora/dacryocystitis) and time for surgery compared to classic DCR. Based on self-perception, this new technology was accepted by all team members.
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Dacriocistitis , Dacriocistorrinostomía , Enfermedades del Aparato Lagrimal , Dacriocistitis/cirugía , Endoscopía , Humanos , Enfermedades del Aparato Lagrimal/cirugía , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
BACKGROUND: Several techniques for performing ethmoidectomy have been reported. We describe a safe, effective and efficient technique during functional endoscopic sinus surgery (FESS). We present text, images and videos to illustrate our preferred technique during an antero-posterior ethmoidectomy and to provide a multimedia tool for educational purpose. METHODS: A description of the technique without prospective or retrospective data is reported. A complete ethmoidectomy with an L-shape approach is described step-by-step, using the backbiting circular and miniature cutting forceps, with safe exposure of the lamina papyracea (LP) and skull base. RESULTS: In our hands, the L-shape approach for chronic rhinosinusitis with or without polyposis, performed with punch circular cutting and miniature cutting forceps, allowed for a reliably safe and efficient ethmoidectomy. CONCLUSION: The technique described can be added to the armamentarium of the endoscopic sinus surgeon.
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Endoscopía/métodos , Senos Etmoidales/cirugía , Sinusitis del Etmoides/cirugía , Procedimientos Quirúrgicos Otorrinolaringológicos/métodos , Enfermedad Crónica , Hueso Etmoides/cirugía , Humanos , Procedimientos Quirúrgicos Otorrinolaringológicos/educación , Procedimientos Quirúrgicos Otorrinolaringológicos/instrumentación , Base del Cráneo/cirugía , Instrumentos QuirúrgicosRESUMEN
OBJECTIVE: To perform a systematic review of the literature available about the posterior pharyngeal wall squamous cell carcinomas, with a special focus on oncologic outcomes. METHODS: A comprehensive research was performed on PubMed/MEDLINE, Google Scholar, and Cochrane Library datasets for published studies meeting the established criteria. The last search was conducted on December 8, 2019. RESULTS: Eleven studies were included in the review, for a total of 534 patients (median age 60.4; male: n = 359, 67.2%). Six of the studies evaluated the oncologic outcomes of primary surgery, while three studies focused on results achieved through primary radiotherapy. Two studies evaluated both surgery and radiotherapy outcomes for the treatment of early or advanced posterior pharyngeal wall carcinoma. CONCLUSIONS: Primary surgery associated with adjuvant radiotherapy would seem to ensure better oncologic outcomes, especially for locally advanced tumors. Moreover, this systematic review showed that oro- and hypo-pharyngeal wall tumors are similar in terms of clinical and biological behavior.
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Carcinoma de Células Escamosas , Neoplasias de Cabeza y Cuello , Neoplasias Faríngeas , Carcinoma de Células Escamosas/terapia , Humanos , Masculino , Persona de Mediana Edad , Neoplasias Faríngeas/terapia , Faringe , Radioterapia AdyuvanteRESUMEN
BACKGROUND: The association between compliance to an enhanced recovery protocol (ERAS) and outcome after surgery for gastric cancer has been poorly investigated, particularly in Western patients. The aim of the study was to evaluate whether the rate of adherence to the ERAS program was correlated with outcome and time of discharge. METHODS: A prospective, observational, multicenter study was designed to be performed at Italian referral centers for gastric surgery. The protocol was discussed and approved by the Italian Research Group on Gastric Cancer. Twenty-three ERAS domains were applied. A multivariate logistic regression was used to assess the association between ERAS compliance and overall and major complication rates. The Poisson regression model (measured as mean ratios) was used to assess the association of ERAS compliance rate and length of stay (LOS). RESULTS: Eight centers participated and 290 subjects with a median age of 73 years were enrolled. The overall rates of adherence to pre-, intra-, and postoperative ERAS items were 69.8%, 60.3%, and 82.5%, respectively. At the multivariate model, there was an association between overall rate of morbidity and an overall ERAS compliance rate greater than 70% (OR 0.413; 95% CI 0.235-0.7240; P 0.002). A similar association was found for major complications (OR 0.328; 95% CI 0.151-0.709; P 0.005). The Poisson regression showed that in patients with ERAS compliance rate >70%, LOS was reduced of approximately 20% (mean ratio 0.812; 95% CI 0.694-0.950; P 0.009). CONCLUSIONS: These results suggest a moderate compliance to an ERAS program and a significant association between adherence and outcomes.
Asunto(s)
Gastrectomía , Tiempo de Internación , Cooperación del Paciente , Complicaciones Posoperatorias/epidemiología , Neoplasias Gástricas/cirugía , Factores de Edad , Anciano , Comorbilidad , Procedimientos Quirúrgicos Electivos , Femenino , Humanos , Italia , Masculino , Persona de Mediana Edad , Alta del Paciente , Distribución de Poisson , Complicaciones Posoperatorias/prevención & control , Periodo Posoperatorio , Estudios ProspectivosRESUMEN
OBJECTIVE: To analyze the effectiveness of the multiplanar analysis of the retromandibular vein in establishing the position of the parotid gland tumor and its relationship with the facial nerve, together with the most common radiological criteria (facial nerve line, Utrecht line, retromandibular vein and parapharyngeal space variations) using the magnetic resonance imaging. STUDY DESIGN: Retrospective study SETTING: Tertiary Academic Hospital SUBJECTS AND METHODS: 128 preoperative magnetic resonances were analyzed to study preoperative tumor location (medial or lateral to the expected course of the facial nerve) based on comparison between the radiological criteria and the surgical findings. RESULTS: FN line had the lowest accuracy at 77%, whereas the retromandibular vein achieved 85% accuracy and the UT line achieved accuracy of 93%. The retromandibular vein could not be identified in 11 cases (9%). The multiplanar evaluation of the retromandibular vein allowed us to identify it on almost all MR images (99% of cases) and reach 87% of accuracy. The parapharyngeal space evaluation achieved 92% of accuracy. In the subgroup of 66 cases where the neoplasms were strictly related to the main trunk, where the surgery entailed manipulation if situated laterally to the tumor, the multiplanar evaluation of the retromandibular vein reached 98% of accuracy and UT line achieved 94%. CONCLUSIONS: The multiplanar modality, combined with the evaluation of the parapharyngeal space, is effective in helping the surgeon to achieve accurate planning: it enables the tumor to be located and the facial nerve course predicted with a good precision.