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OBJECTIVE/BACKGROUND: Various anastomotic and reconstruction techniques are used for minimally invasive total (miTG) and distal gastrectomy (miDG). Their effects on postoperative morbidity have not been extensively studied. METHODS: MiTG and miDG patients were selected from 9356 oncological gastrectomies performed 2017-2021 in 44 centers. Endpoints included anastomotic leakage (AL) rate and postoperative morbidity tested by multivariable analysis. RESULTS: Three major anastomotic techniques (circular stapled (CS); linear stapled (LS); hand sewn (HS)), and three major bowel reconstruction types (Roux (RX); Billroth I (BI); Billroth II (BII)) were identified in miTG (n=878) and miDG (n=3334). Postoperative complications including AL (5.2% vs. 1.1%), overall (28.7% vs. 16.3%) and major morbidity (15.7% vs. 8.2%), as well as 90-day mortality (1.6% vs. 0.5%) were higher after miTG compared with miDG. After miTG, AL rate was higher after CS (4.3%) and HS (7.9%) compared with LS (3.4%). Similarly, major complications (LS: 9.7%, CS: 16.2%, HS: 12.7%) were lowest after LS. Multivariate analysis confirmed anastomotic technique as predictive factor for AL, overall and major complications. In miDG, AL rate (BI: 1.4%, BII 0.8%, RX 1.2%), overall (BI: 14.5%, BII: 15.0%, RX: 18.7%,) and major morbidity (BI: 7.9%, BII: 9.1%, RX: 7.2%), and mortality (BI: 0%, BII: 0.1%, RY: 1.1%%) were not affected by bowel reconstruction. CONCLUSION: In oncologically suitable situations, miDG should be preferred to miTG, as postoperative morbidity is significantly lower. LS should be a preferred anastomotic technique for miTG in Western Centers. Conversely, bowel reconstruction in DG may be chosen according to surgeon's preference.
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BACKGROUND: Guidelines on the treatment of oesophageal squamous cell carcinoma (SCC) recommend neoadjuvant chemoradiotherapy plus surgery or definitive chemoradiotherapy. The aim of this study was to evaluate the outcome of patients with a cCR after chemoradiotherapy who underwent active surveillance. METHODS: Patients with oesophageal SCC who were treated with chemoradiotherapy between January 2016 and June 2022 were identified from an institutional database. Survival and recurrence of patients with a cCR who underwent active surveillance were compared with those of patients who underwent planned surgery. Survival was calculated according to the Kaplan-Meier method and compared between groups using the log rank test. RESULTS: The 37 patients who underwent active surveillance were older and tumours were more often located in the middle/upper-third of the oesophagus than in the surgery group of 57 patients. Median follow-up was 28.1 (i.q.r. 17.2-47.1) months for the active surveillance group and 20 (12.9-39.1) months for the surgery group. Overall survival was comparable between the two groups, with 3-year survival rates of 50 (95% c.i. 31 to 67) and 59 (40 to 73)% for the active surveillance and surgery groups respectively (P = 0.55). Three-year progression-free survival for patients who underwent active surveillance was better than in the surgery group: 70 (43 to 85) versus 58 (40 to 72)% (P = 0.02). Overall and progression-free survival was comparable between patients in the active surveillance group and 23 patients in the surgery group who had a pCR (ypT0 N0). The overall recurrence rate was comparable between the groups: 7 of 37 (19.4%) in active surveillance group versus 16 of 49 (32.6%) in surgery group (P = 0.26). Locoregional recurrence was noted more often in the active surveillance group and systemic recurrence in the surgery group. CONCLUSION: Active surveillance is feasible and safe for patients with oesophageal SCC who have a cCR after chemoradiotherapy.
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Neoplasias Esofágicas , Carcinoma de Células Escamosas de Esófago , Humanos , Carcinoma de Células Escamosas de Esófago/terapia , Espera Vigilante , Quimioradioterapia , Bases de Datos Factuales , Neoplasias Esofágicas/terapiaRESUMEN
BACKGROUND: The aim of the present study is to compare outcomes of the robotic hand-sewn, linear- and circular-stapled techniques performed to create an intrathoracic esophagogastric anastomosis in patients who underwent Ivor-Lewis esophagectomy. METHODS: Patients who underwent a planned Ivor-Lewis esophagectomy were retrospectively analysed from prospectively maintained databases. Only patients who underwent a robotic thoracic approach with the creation of an intrathoracic esophagogastric anastomosis were included in the study. Patients were divided into three groups: hand-sewn-, circular stapled-, and linear-stapled anastomosis group. Demographic information and surgery-related data were extracted. The primary outcome was the rate of anastomotic leakages (AL) in the three groups. Moreover, the rate of grade A, B and C anastomotic leakage were evaluated. In addition, patients of each group were divided in subgroups according to the characteristics of anastomotic fashioning technique. RESULTS: Two hundred and thirty patients were enrolled in the study. No significant differences were found between the three groups about AL rate (p = 0.137). Considering the management of the AL for each of the three groups, no significant differences were found. Evaluating the correlation between AL rate and the characteristics of anastomotic fashioning technique, no significant differences were found. CONCLUSIONS: No standardized anastomotic fashioning technique has yet been generally accepted. This study could be considered a call to perform ad hoc high-quality studies involving high-volume centers for upper gastrointestinal surgery to evaluate what is the most advantageous anastomotic technique.
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Neoplasias Esofágicas , Procedimientos Quirúrgicos Robotizados , Humanos , Esofagectomía/métodos , Procedimientos Quirúrgicos Robotizados/métodos , Estudios Retrospectivos , Neoplasias Esofágicas/cirugía , Anastomosis Quirúrgica/métodos , Fuga Anastomótica/epidemiología , Fuga Anastomótica/cirugía , Complicaciones Posoperatorias/cirugía , Resultado del TratamientoRESUMEN
The optimal treatment for esophageal cancer in elderly patients is still debated and data on postoperative results are limited. This retrospective international study aims to clarify the impact of age on clinical and oncological outcomes after esophagectomy. All patients that underwent esophagectomy for cancer between 2007 and 2016 at two European high-volume Centers have been included in the study. Patients were divided into three groups according to their age: young-age group (YAG) (18-69), middle-age group (70-74) and old-age group (>74). Primary outcome was 5-year overall survival (OS), while secondary outcomes considered were 5-year disease free survival and disease related survival, 90-day morbidity and mortality, readmission rate and radicality. A total of 575 patients were included. No differences emerged in terms of morbidity and length of stay, while mortality increased with aging from 2% in YAG to 4.8% in old-aged (P = 0.003). Old-age patients had less neoadjuvant treatment (P < 0.001), a less aggressive mediastinal lymphadenectomy and presented a more advanced pathological stage. As expected, OS decreased significantly for older patients compared with the other two age groups (P = 0.044) but, on the other hand, disease free and disease related survival were comparable between the groups. Age itself should not be considered a contraindication to esophagectomy. Although in patients older than 75 years postoperative mortality is significantly increased, esophagectomy could be still an option in selected patients, favoring the use of minimally invasive techniques and enhanced recovery protocols.
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Neoplasias Esofágicas , Esofagectomía , Anciano , Persona de Mediana Edad , Humanos , Estudios Retrospectivos , Envejecimiento , Supervivencia sin Enfermedad , Neoplasias Esofágicas/cirugíaRESUMEN
BACKGROUND: This study evaluated the efficacy of pressurized intraperitoneal aerosol chemotherapy (PIPAC) with systemic chemotherapy as a bidirectional approach for gastric cancer (GC) patients with synchronous peritoneal metastases (SPM). METHODS: A retrospective analysis of a prospective PIPAC database was queried for patients who underwent a bidirectional approach between October 2019 and April 2022 at two high-volume GC surgery units in Italy (Verona and Siena). Surgical and oncological outcomes were analyzed. RESULTS: Between October 2019 and April 2022, 74 PIPAC procedures in 42 consecutive patients with Eastern Cooperative Oncology Group performance status ≤2 were performed-32 patients treated in Verona and 10 in Siena. Twenty-seven patients (64%) were female and median age at first PIPAC was 60.5 years (I-III quartiles: 49-68 years). Median Peritoneal Cancer Index (PCI) was 16 (I-III quartiles: 8-26) and 25 patients (59%) had at least two PIPAC procedures. Major complications according to the Common Terminology Criteria for Adverse Events (CTCAE; 3 and 4) occurred in three (4%) procedures, and, according to the Clavien-Dindo classification (>3a), one (1%) severe complication occurred. There were no reoperations or deaths within 30 days. Median overall survival (mOS) from diagnosis was 19.6 months (range 14-24), and mOS from first PIPAC was 10.5 months (range 7-13). Excluding cases with very heavy metastatic peritoneal burden, with PCI from 2 to 26, treated with more than one PIPAC, mOS from diagnosis was 22 months (range 14-39). Eleven patients (26%) underwent curative-intent surgery after a bidirectional approach. R0 was achieved in nine (82%) patients and complete pathological response was obtained in three (27%) cases. CONCLUSIONS: Patient selection is associated with bidirectional approach efficacy and feasibility for SPM GC treatment, which may allow potentially curative surgical radicalization in highly selected cases.
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Neoplasias Peritoneales , Neoplasias Gástricas , Humanos , Femenino , Persona de Mediana Edad , Masculino , Neoplasias Gástricas/tratamiento farmacológico , Neoplasias Gástricas/cirugía , Neoplasias Gástricas/patología , Cisplatino/uso terapéutico , Neoplasias Peritoneales/secundario , Doxorrubicina , Estudios Retrospectivos , Estudios Prospectivos , AerosolesRESUMEN
INTRODUCTION: Oncovascular surgery (the removal of major blood vessels infiltrated by cancer) is challenging but can be key to achieve complete cytoreduction in patient with advanced ovarian cancer. The aim of this study was to review the literature on oncovascular surgery in ovarian cancer and to report the details of all the cases performed at our institution. METHODS: We retrospectively reviewed the database of ovarian cancer patients who underwent debulking surgery at the Department of Obstetrics and Gynecology of Verona University between January 2021 and 2023. Patients with at least one major vessel resection during cytoreduction were identified. We then systematically review the literature searching Pubmed and Embase from inception to January 2023 to report all cases of surgery for ovarian cancer with concomitant major vessel resection. RESULTS: Five patients with advanced/recurrent ovarian cancer underwent major vascular resection at our institution. Vascular involvement was preoperatively identified in all cases and no case of vascular resection was performed after accidental injury. The major vessels removed were the inferior vena cava (n = 2), the common iliac veins (n = 2), the external iliac arteries (n = 2), the left common iliac artery (n = 1), and the left external iliac vein (n = 1). All patients underwent other non-gynecological cytoreductive procedures prior to vessel removal and had R0 obtained. Three (60%) patients experienced one or more postoperative complications. The literature search identified a total of seven cases of major vessels resection in ovarian cancer surgery. A single or multiple major vessels were removed in two (28.6%) and five (72.4%) cases, respectively. All the seven patients underwent vascular reconstruction. Four (57.1%) patients reported postoperative complications. Overall, 66.7% of the 12 total identified patients were free from disease at the last follow-up [median 15.5 months (range 5-25)]. CONCLUSIONS: Oncovascular surgery is feasible in selected patients with ovarian cancer, provided that a multidisciplinary approach with customized care is available.
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Procedimientos Quirúrgicos de Citorreducción , Neoplasias Ováricas , Femenino , Humanos , Procedimientos Quirúrgicos de Citorreducción/métodos , Estudios Retrospectivos , Carcinoma Epitelial de Ovario , Neoplasias Ováricas/cirugía , Complicaciones PosoperatoriasRESUMEN
BACKGROUND: Robotic-assisted minimally invasive esophagectomy (RAMIE) combines the beneficial effects of minimally invasive surgery on postoperative complications, especially on pulmonary ones, with the safety of the anastomosis performed in open surgery. Moreover, RAMIE could allow a more accurate lymphadenectomy. METHODS: We reviewed our database to identify all patients with adenocarcinoma of the esophagus treated by Ivor-Lewis esophagectomy in the period January 2014 to June 2022. Patients were divided according to the thoracic approach into RAMIE and open esophagectomy (OE) groups. We compared the groups for early surgical outcomes, 90-day mortality as well as R0 rate, and the number of lymph nodes harvested. RESULTS: We identified 47 patients in RAMIE and 159 patients in the OE group. Baseline characteristics were comparable. Operative time was significantly longer for RAMIE procedures (p < 0.01); however, we did not observe the difference in overall (RAMIE 55.5% vs. OE 61%, p = 0.76) and severe complications rate (RAMIE 17% vs. OE 22.6%, p = 0.4). The anastomotic leak rate was 2.1% after RAMIE and 6.9% after OE (p = 0.56). We did not report the difference in 90-day mortality (RAMIE 2.1% vs. OE 1.9%, p = 0.65). In the RAMIE group, we observed a significantly higher number of thoracic lymph nodes harvested, with a median of 10 lymph nodes in the RAMIE group versus 8 in the OE group (p < 0.01). CONCLUSIONS: In our experience, RAMIE has morbimortality rates comparable to OE. Moreover, it allows a more accurate thoracic lymphadenectomy which results in a higher thoracic lymph nodes retrieval rate.
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Neoplasias Esofágicas , Procedimientos Quirúrgicos Robotizados , Humanos , Esofagectomía/efectos adversos , Procedimientos Quirúrgicos Robotizados/métodos , Neoplasias Esofágicas/patología , Escisión del Ganglio Linfático/efectos adversos , Ganglios Linfáticos/cirugía , Ganglios Linfáticos/patología , Complicaciones Posoperatorias/etiología , Procedimientos Quirúrgicos Mínimamente Invasivos/métodos , Resultado del Tratamiento , Estudios RetrospectivosRESUMEN
INTRODUCTION: RCTs support neoadjuvant chemoradiotherapy (nCRT) followed by surgery in locally advanced esophago-gastric junction (LA-EGJ) adenocarcinoma. However, RCTs are performed in highly controlled settings with limited representativeness of real-life patients (RLS). The aim of the study was to compare the outcomes in RLS and clinical trial settings. METHODS: The outcomes of RLS, which comprised 125 patients consequently treated for LA-EGJ adenocarcinoma between 2012 and 2017, were compared with the phase II trial (PIIS), performed on 65 patients from 2003 to 2011. RESULTS: About half of RLS (51.2%) were treated with nCRT according to VR protocol, 20.8% with standard CRT according to CROSS/Al-Sarraf, 20% with chemotherapy (CT) alone. pCR was 36.8%, 28.6%, and 9.1% after VR protocol, standard CRT, and CT, respectively (p = 0.082), while 3-year overall survival (OS) was 58.6% (95% CI 43.2-71.1%), 32.8% (14.6-52.4%), and 44.8% (21.3-65.9%), respectively (p = 0.030). With respect to PIIS, RLS had a higher proportion of cN+ (94% vs. 54%; p < 0.001) and a lower proportion of pCR after CT/CRT (23% vs. 39%; p = 0.041). Three-year OS was slightly higher, although not significantly, in PIIS (58.9%, 45.1-70.2%) than RLS (47.9%, 37.4-57.7%) and nearly identical to 3-year OS in RLS treated with VR protocol. CONCLUSION: Real-life patients with EGJ adenocarcinoma have more advanced cancer at baseline, lower pathologic response to neoadjuvant treatment than patients enrolled in clinical trials, but similar survival.
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Adenocarcinoma , Neoplasias Esofágicas , Humanos , Estadificación de Neoplasias , Quimioradioterapia/métodos , Terapia Neoadyuvante/métodos , Adenocarcinoma/patología , Quimioterapia Adyuvante , Neoplasias Esofágicas/terapia , Neoplasias Esofágicas/patologíaRESUMEN
INTRODUCTION: While enhanced recovery after surgery (ERAS) protocol demonstrated to improve outcomes after gastrectomy, some papers evidenced a detrimental effect on postoperative morbidity related to the "weekday effect." We aimed to understand whether the day of gastrectomy could affect postoperative outcomes and compliance with ERAS items. METHODS: We included all patients that underwent gastrectomy for cancer between January 2017 and September 2021. Cohort was divided considering the day of surgery: Early group (Monday-Wednesday) and Late group (Thursday-Friday). Compliance with protocol and postoperative outcomes were compared. RESULTS: Two hundred twenty-seven patients were included in Early group, while 154 were in Late group. The groups were comparable in preoperative characteristics. No significant difference in pre/intraoperative and postoperative ERAS items' compliance was apparent between Early and Late groups, with most items exceeding the 70% threshold. Median length of stay was 6.5 days and 6 days in Early and Late groups (p = 0.616), respectively. Morbidity was 50% in both groups, with severe complications that occurred in 13% of Early patients and 15% of Late patients. Ninety-day mortality was 2%, and it was similar between the two groups. CONCLUSIONS: In a center with a standardized ERAS protocol, the weekday of gastrectomy has no significant impact on the success of each ERAS item and on postoperative surgical and oncological outcomes.
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Recuperación Mejorada Después de la Cirugía , Neoplasias Gástricas , Humanos , Tiempo de Internación , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/cirugía , Gastrectomía/efectos adversos , Gastrectomía/métodos , Neoplasias Gástricas/cirugíaRESUMEN
Optimal surgical treatment for Siewert type II esophagogastric junction adenocarcinoma is debated. The aim of this study was to compare transhiatal extended gastrectomy (TEG) and transthoracic esophagectomy (TTE). Patients with Siewert type II tumors who underwent a resection by TEG or TTE in two centers (Erasmus University Medical Center, Rotterdam, and University of Verona) between 2014 and 2019 were identified. To limit selection bias, patients were matched for baseline characteristics and compared with a multivariable logistic regression model. Some 159 patients treated by TEG (60 patients, 37.7%) or TTE (99 patients, 62.3%) were included. Patients in the TEG group were older, had less tumor invasion of the esophagus, and were more often excluded from neoadjuvant therapy. Post-operative morbidity was comparable (P = 0.88), while 90-day mortality was higher after TEG (90-day mortality 10.0% in TEG group vs. 2.0% in TTE group P = 0.01). R0 resection was achieved in 83.3% of patients after TEG and in 97.9% after TTE (P < 0.01), with the proximal resection margin involved in 16.6% of patients after TEG versus 0 in TTE group (P < 0.01). The 3-year overall survival was comparable (TEG: 36.5%, TTE: 48.4%, P = 0.12). At multivariable analysis, (y)pT category was an independent risk factor for 3-year recurrence. After matching, TEG was still associated with an increased risk of incomplete tumor resection (P = 0.03) and proximal margin involvement (P < 0.01), while there were no differences in post-operative morbidity (P = 0.56) and mortality (P = 0.31). Our data suggest that patients with Siewert type II tumors treated by TEG are exposed to a higher risk of positive proximal resection margin compared to TTE.
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Adenocarcinoma , Neoplasias Esofágicas , Neoplasias Gástricas , Adenocarcinoma/patología , Neoplasias Esofágicas/patología , Esofagectomía/efectos adversos , Unión Esofagogástrica/patología , Unión Esofagogástrica/cirugía , Gastrectomía/efectos adversos , Humanos , Márgenes de Escisión , Estudios Retrospectivos , Neoplasias Gástricas/patologíaRESUMEN
PURPOSE: Quality of Life (QoL) after extensive head and neck resections is of paramount importance, especially after pharyngolaryngectomy or pharyngolaryngoesophagectomy where complex digestive tract reconstruction is required (with gastric pull-up or colon transposition). Tracheodigestive puncture (TDP) is the only vocal restoration option in this group of patients. The aim of this study is to evaluate postoperative complications, vocal outcomes, voice-related and swallowing-related QoL after secondary TDP in this cohort of patients. METHODS: A retrospective study was conducted in the tertiary referral center of Verona Hospital between June 2014 and June 2020. Patient demographics, clinical and surgical data were assessed. Speech objective and subjective evaluation was performed. QoL was assessed with Voice Handicap Index-10 (VHI-10) and M.D. Anderson Dysphagia Inventory (MDADI) questionnaires. RESULTS: Seven patients met the inclusion criteria, but two had died before questionnaires were administered. No intraoperative complications were noted after TDP surgery. There were delayed complications in four cases (57.1%) and all were treated with restoration. Intelligible voice was restored in all patients. Maximum phonation time and maximal voice intensity recorded were 5.42 ± 3.27 s and 65.20 ± 5.45 dB, respectively. Acceptable average VHI-10 and MDADI scores were obtained in all patients. CONCLUSIONS: Secondary TDP performed after gastric pull-up or colon transposition reconstructions are feasible and effective procedures. An intelligible voice was restored in all patients, with satisfactory patient-perceived voice-related and dysphagia-related quality-of-life outcomes.
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Trastornos de Deglución , Laringectomía , Trastornos de Deglución/etiología , Trastornos de Deglución/rehabilitación , Trastornos de Deglución/cirugía , Humanos , Laringectomía/rehabilitación , Calidad de Vida , Estudios RetrospectivosRESUMEN
BACKGROUND: Although pathological complete response (pCR) after multimodal treatment for esophageal cancer is associated to the best prognosis, recurrence may occur in 20-40% of cases. The present study investigated the recurrence pattern and predictive factors of recurrence after pCR in patients with esophageal cancer. METHODS: In this study, 427 patients received preoperative treatment for either esophageal squamous cell carcinoma (SCC) or adenocarcinoma at Verona University Hospital between 2000 and 2018. Of these, 145 patients (34%) achieved a pCR. Long-term prognosis, recurrence pattern, and risk factors for relapse in pCR patients were analysed. RESULTS: During a median follow-up of 52 months, 37 relapses (25.5%) occurred, mostly at distant level (n = 28). Nearly all locoregional relapses (8/9) were detected in SCC cases. The 5-year overall survival and cancer-related survival were 71.7% (95% confidence interval [CI] 62.6-78.9%) and 77.5% (95% CI 68.5-84.2%) respectively. Male sex, higher body mass index, and cT4 were significant risk factors for recurrence at univariate analysis. The multivariate analysis confirmed the role of cT4 as predictor of recurrence only in SCCs. CONCLUSIONS: Esophageal cancer recurs in about one-fourth of pCR cases. A fair number of local recurrences occurs in SCCs, but the main problem is the systemic disease control. According to our analysis, SCCs patients with cT4 stage have an increased risk to recur, so they should be managed differently by a personalized approach in terms of adjuvant treatment and follow-up.
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Carcinoma de Células Escamosas , Neoplasias Esofágicas , Carcinoma de Células Escamosas de Esófago , Neoplasias de Cabeza y Cuello , Carcinoma de Células Escamosas/patología , Carcinoma de Células Escamosas/terapia , Quimioradioterapia , Neoplasias Esofágicas/patología , Neoplasias Esofágicas/terapia , Carcinoma de Células Escamosas de Esófago/terapia , Esofagectomía , Humanos , Masculino , Terapia Neoadyuvante , Recurrencia Local de Neoplasia/patología , Recurrencia Local de Neoplasia/terapia , Estadificación de Neoplasias , Estudios Retrospectivos , Factores de RiesgoRESUMEN
Coronavirus Disease-19 (COVID-19) outbreak has significantly burdened healthcare systems worldwide, leading to reorganization of healthcare services and reallocation of resources. The Italian Society for Study of Esophageal Diseases (SISME) conducted a national survey to evaluate changes in esophageal cancer management in a region severely struck by COVID-19 pandemic. A web-based questionnaire (26 items) was sent to 12 SISME units. Short-term outcomes of esophageal resections performed during the lockdown were compared with those achieved in the same period of 2019. Six (50%) centers had significant restrictions in their activity. However, overall number of resections did not decrease compared to 2019, while a higher rate of open esophageal resections was observed (40 vs. 21.7%; P = 0.034). Surgery was delayed in 24 (36.9%) patients in 6 (50%) centers, mostly due to shortage of anesthesiologists, and occupation of intensive care unit beds from intubated COVID-19 patients. Indications for neoadjuvant chemo (radio) therapy were extended in 14% of patients. Separate COVID-19 hospital pathways were active in 11 (91.7%) units. COVID-19 screening protocols included nasopharyngeal swab in 91.7%, chest computed tomography scan in 8.3% and selective use of lung ultrasound in 75% of units. Postoperative interstitial pneumonia occurred in 1 (1.5%) patient. Recovery from COVID-19 pandemic was characterized by screening of patients in all units, and follow-up outpatient visits in only 33% of units. This survey shows that clinical strategies differed considerably among the 12 SISME centers. Evidence-based guidelines are needed to support the surgical esophageal community and to standardize clinical practice in case of further pandemics.
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COVID-19 , Control de Enfermedades Transmisibles , Procedimientos Quirúrgicos del Sistema Digestivo/estadística & datos numéricos , Neoplasias Esofágicas , Pandemias , Cirujanos/psicología , COVID-19/prevención & control , Brotes de Enfermedades , Neoplasias Esofágicas/epidemiología , Neoplasias Esofágicas/cirugía , Humanos , Italia/epidemiología , SARS-CoV-2RESUMEN
OBJECTIVE: Utilizing a standardized dataset based on a newly developed list of 27 univocally defined complications, this study analyzed data to assess the incidence and grading of complications and evaluate outcomes associated with gastrectomy for cancer in Europe. SUMMARY BACKGROUND DATA: The absence of a standardized system for recording gastrectomy-associated complications makes it difficult to compare results from different hospitals and countries. METHODS: Using a secure online platform (www.gastrodata.org), referral centers for gastric cancer in 11 European countries belonging to the Gastrectomy Complications Consensus Group recorded clinical, oncological, and surgical data, and outcome measures at hospital discharge and at 30 and 90 days postoperatively. This retrospective observational study included all consecutive resections over a 2-year period. RESULTS: A total of 1349 gastrectomies performed between January 2017 and December 2018 were entered into the database. Neoadjuvant chemotherapy was administered to 577 patients (42.8%). Total (46.1%) and subtotal (46.4%) gastrectomy were the predominant resections. D2 or D2+ lymphadenectomy was performed in almost 80% of operations. The overall complications' incidence was 29.8%; 402 patients developed 625 complications, with the most frequent being nonsurgical infections (23%), anastomotic leak (9.8%), other postoperative abnormal fluid from drainage and/or abdominal collections (9.3%), pleural effusion (8.3%), postoperative bleeding (5.6%), and other major complications requiring invasive treatment (5.6%). The median Clavien-Dindo score and Comprehensive Complications Index were IIIa and 26.2, respectively. In-hospital, 30-day, and 90-day mortality were 3.2%, 3.6%, and 4.5%, respectively. CONCLUSIONS: The use of a standardized platform to collect European data on perioperative complications revealed that gastrectomy for gastric cancer is still associated with heavy morbidity and mortality. Actions are needed to limit the incidence of, and to effectively treat, the most frequent and most lethal complications.
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Gastrectomía , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/patología , Neoplasias Gástricas/patología , Neoplasias Gástricas/cirugía , Adulto , Anciano , Europa (Continente)/epidemiología , Femenino , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Clasificación del Tumor , Sistema de Registros , Estudios RetrospectivosRESUMEN
BACKGROUND: To review the available clinical data about the value of Indocyanine Green (ICG) fluorescence imaging for intraoperative detection of peritoneal carcinomatosis. METHODS: We conducted a systematic review, according to the PRISMA guidelines, for clinical series investigating the possible role of ICG fluorescence imaging in detecting peritoneal carcinomatosis during surgical treatment of abdominal malignancies. With the aim to analyze actual application in the daily clinical practice, papers including trials with fluorophores other than ICG, in vitro and animals series were excluded. Data on patients and cancer features, timing, dose and modality of ICG administration, sensitivity, specificity and accuracy of fluorescence diagnosis of peritoneal nodules were extracted and analyzed. RESULTS: Out of 192 screened papers, we finally retrieved 7 series reporting ICG-guided detection of peritoneal carcinomatosis. Two papers reported the same cases, thus only 6 series were analyzed, for a total of 71 patients and 353 peritoneal nodules. The investigated tumors were colorectal carcinomas in 28 cases, hepatocellular carcinoma in 16 cases, ovarian cancer in 26 cases and endometrial cancer in 1 case. In all but 4 cases, the clinical setting was an elective intervention in patients known as having peritoneal carcinomatosis. No series reported a laparoscopic procedure. Technical data of ICG management were consistent across the studies. Overall, 353 lesions were harvested and singularly evaluated. Sensitivity varied from 72.4 to 100%, specificity from 54.2 to 100%. Two series reported that planned intervention changed in 25 and 29% of patients, respectively. CONCLUSION: Indocyanine Green based fluorescence of peritoneal carcinomatosis is a promising intraoperative tool for detection and characterization of peritoneal nodules in patients with colorectal, hepatocellular, ovarian carcinomas. Further prospective studies are needed to fix its actual diagnostic value on these and other abdominal malignancies with frequent spread to peritoneum.
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Neoplasias Colorrectales , Verde de Indocianina , Neoplasias Peritoneales , Animales , Neoplasias Colorrectales/patología , Humanos , Neoplasias Peritoneales/diagnóstico por imagen , Estudios ProspectivosRESUMEN
BACKGROUND: Perioperative complications can affect outcomes after gastrectomy for cancer, with high mortality and morbidity rates ranging between 10 and 40%. The absence of a standardized system for recording complications generates wide variation in evaluating their impacts on outcomes and hinders proposals of quality-improvement projects. The aim of this study was to provide a list of defined gastrectomy complications approved through international consensus. METHODS: The Gastrectomy Complications Consensus Group consists of 34 European gastric cancer experts who are members of the International Gastric Cancer Association. A group meeting established the work plan for study implementation through Delphi surveys. A consensus was reached regarding a set of standardized methods to define gastrectomy complications. RESULTS: A standardized list of 27 defined complications (grouped into 3 intraoperative, 14 postoperative general, and 10 postoperative surgical complications) was created to provide a simple but accurate template for recording individual gastrectomy complications. A consensus was reached for both the list of complications that should be considered major adverse events after gastrectomy for cancer and their specific definitions. The study group also agreed that an assessment of each surgical case should be completed at patient discharge and 90 days postoperatively using a Complication Recording Sheet. CONCLUSION: The list of defined complications (soon to be validated in an international multicenter study) and the ongoing development of an electronic datasheet app to record them provide the basic infrastructure to reach the ultimate goals of standardized international data collection, establishment of benchmark results, and fostering of quality-improvement projects.
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Técnica Delphi , Gastrectomía/efectos adversos , Complicaciones Intraoperatorias , Complicaciones Posoperatorias , Neoplasias Gástricas/cirugía , Consenso , HumanosRESUMEN
Bleeding from the thoracic aorta is potentially fatal in patients with advanced esophageal cancer (AEC). Esophageal malignancy is the third most common cause of aortoesophageal fistula, after thoracic aortic aneurysm and ingestion of foreign body. The involvement of aortic wall often contraindicates chemoradiotherapy (CRT) treatment, thus reducing life expectancy of these patients. Thoracic endovascular aortic repair (TEVAR) is a well-described mini-invasive technique that can be also applied for coverage of the aortic lumen in case of invasion by esophageal cancer. Only few cases have been published with this atypical indication. Between 2016 and 2018, in our tertiary hospital 3 patients affected by AEC involving the thoracic aorta were treated by means of prophylactic TEVAR. All procedures were uneventful, and all patients were reconsidered fit for preoperative or definitive CRT.
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Aorta Torácica/cirugía , Implantación de Prótesis Vascular , Procedimientos Endovasculares , Neoplasias Esofágicas/cirugía , Carcinoma de Células Escamosas de Esófago/cirugía , Anciano , Aorta Torácica/diagnóstico por imagen , Aorta Torácica/patología , Neoplasias Esofágicas/diagnóstico por imagen , Neoplasias Esofágicas/patología , Carcinoma de Células Escamosas de Esófago/diagnóstico por imagen , Carcinoma de Células Escamosas de Esófago/patología , Resultado Fatal , Femenino , Humanos , Masculino , Persona de Mediana Edad , Invasividad Neoplásica , Resultado del TratamientoRESUMEN
BACKGROUND: The optimal treatment strategy for elderly patients with gastric cancer is still controversial. This study aimed to assess the impact of age on short- and long-term outcomes after treatment for primary gastric cancer. METHODS: From January 2004 to December 2014, a total of 507 patients underwent gastrectomy for gastric adenocarcinoma at two high-volume upper gastrointestinal (GI) centers. The patients were classified into three groups as follows: group A (patients ≤ 69 years old, n = 266), group B (patients 70-79 years old, n = 166), and group C (patients ≥ 80 years old, n = 75). Clinicopathologic characteristics as well as, short- and long-term outcomes were compared between the groups. RESULTS: The patients in groups B and C had more comorbidities, whereas the younger subjects (group A) had more advanced tumor stages. Less extensive surgery was performed in the groups B and C. Older patients (age ≥ 70 years) had more postoperative medical complications. Moreover, group C had a higher postoperative mortality rate (8.1%) than group A (1.8%) or group B (1.9%). In the multivariable analysis, age older than 80 years (group C) was a negative independent factor for overall survival (OS) (hazard ratio [HR], 2.36) compared with group A, whereas group B seemed to have a comparable risk (HR, 1.37). Notably, the three groups did not show significant differences in disease-related survival (DRS). CONCLUSION: The data suggest that patients 70-79 years of age show a risk of postoperative death comparable with that of younger subjects. However, patients older than 80 years should be carefully selected for surgical treatment due to the increased risk of postoperative mortality.
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Adenocarcinoma/mortalidad , Gastrectomía/mortalidad , Complicaciones Posoperatorias/mortalidad , Neoplasias Gástricas/mortalidad , Adenocarcinoma/patología , Adenocarcinoma/cirugía , Adulto , Anciano , Anciano de 80 o más Años , Comorbilidad , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Pronóstico , Estudios Retrospectivos , Factores de Riesgo , Neoplasias Gástricas/patología , Neoplasias Gástricas/cirugía , Tasa de Supervivencia , Factores de TiempoRESUMEN
BACKGROUND: The purpose of this retrospective study was to evaluate the incidence and prognostic value of metastases to "posterior" (8p, 12b/p, 13) and para-aortic lymph nodes in a large cohort of Western patients submitted to D2 plus lymphadenectomy. METHODS: Removal of "posterior" nodes was performed in 743 patients, and para-aortic lymphadenectomy in a subgroup of 390 patients. After lymph node mapping and retrieval on the fresh specimen, a median number of 41 total lymph nodes were analyzed. The median follow-up period was 37 months for the entire series and 68 months for survivors. RESULTS: Of 743 included patients, 23 (3.1%) had metastases in station 8p, 12 (1.6%) in station 12b/p, and 19 (2.6%) in station 13. On the whole, 47 of 743 patients (6.3%) had positive "posterior" nodes. Para-aortic metastases were present in 42 of 390 patients (10.8%). Metastases to "posterior" stations were significantly related to depth of invasion, number of positive nodes, and surgical radicality. Distal tumors showed higher trend to metastasize to "posterior" nodes than upper third, whereas for para-aortic metastases it was the reverse. 5-year survival in patients with positivity to "posterior" nodes was 17%, with no significant difference according to 8p, 12b/p, and 13 stations; long-term outcome was overlapping to pN3b stage. 5-year survival in para-aortic positive cases was 11%, and a trend to better outcome was observed in proximal tumors. CONCLUSIONS: Although metastases to "posterior" and para-aortic nodes are expression of an advanced nodal stage, not negligible survival rates are observed in subgroups of patients.