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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
BACKGROUND: Evidence on the efficacy of minimally invasive (MI) segmental resection of splenic flexure cancer (SFC) is not available, mostly due to the rarity of this tumor. This study aimed to determine the survival outcomes of MI and open treatment, and to investigate whether MI is noninferior to open procedure regarding short-term outcomes. METHODS: This nationwide retrospective cohort study included all consecutive SFC segmental resections performed in 30 referral centers between 2006 and 2016. The primary endpoint assessing efficacy was the overall survival (OS). The secondary endpoints included cancer-specific mortality (CSM), recurrence rate (RR), short-term clinical outcomes (a composite of Clavien-Dindo > 2 complications and 30-day mortality), and pathological outcomes (a composite of lymph nodes removed â§12, and proximal and distal free resection margins length ⧠5 cm). For these composites, a 6% noninferiority margin was chosen based on clinical relevance estimate. RESULTS: A total of 606 patients underwent either an open (208, 34.3%) or a MI (398, 65.7%) SFC segmental resection. At univariable analysis, OS and CSM were improved in the MI group (log-rank test p = 0.004 and Gray's tests p = 0.004, respectively), while recurrences were comparable (Gray's tests p = 0.434). Cox multivariable analysis did not support that OS and CSM were better in the MI group (p = 0.109 and p = 0.163, respectively). Successful pathological outcome, observed in 53.2% of open and 58.3% of MI resections, supported noninferiority (difference 5.1%; 1-sided 95%CI - 4.7% to ∞). Successful short-term clinical outcome was documented in 93.3% of Open and 93.0% of MI procedures, and supported noninferiority as well (difference - 0.3%; 1-sided 95%CI - 5.0% to ∞). CONCLUSIONS: Among patients with SFC, the minimally invasive approach met the criterion for noninferiority for postoperative complications and pathological outcomes, and was found to provide results of OS, CSM, and RR comparable to those of open resection.
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Colon Transverso , Neoplasias del Colon , Laparoscopía , Oncología Quirúrgica , Humanos , Colon Transverso/cirugía , Laparoscopía/métodos , Resultado del Tratamiento , Estudios Retrospectivos , Neoplasias del Colon/cirugía , Complicaciones Posoperatorias/cirugía , Procedimientos Quirúrgicos Mínimamente InvasivosRESUMEN
BACKGROUND: Identification of reliable risk-stratification tools is critical for surgical decision making, particularly in frail and elderly. The aim of the study is to validate the Emergency Surgery Frailty Index (EmSFI), in over 65 years old patients operated on for acute appendicitis. METHODS: An observational study was conducted enrolling elderly patients with diagnosis of acute appendicitis who underwent emergency appendicectomy or right colectomy, between 2016 and 2021. All patients were treated according to the last SIFIPAC/WSES/SICG/SIMEU guidelines. RESULTS: Overall, 61 patients were analyzed. Complication rate was higher for patients in the second EmSFI risk Class. Moreover, ROC analyses identified 3 as the best cutoff value in predicting risk of adverse postoperative events. Complication rate was higher in oldest elderly patients-over 80 years-(42.9 vs 22.5%; p 0.05) and was mainly related to medical complications (42.9 vs 12.5%, p 0.007). However, intestinal obstruction, peri-appendicular abscess on preoperative CT, peritonitis and a longer duration of surgery are related with increased risk of complications in the group of patients under 80 years. CONCLUSION: The EmSFI score results a valid prognostic marker for frailty status, and it may support the surgeon in emergency setting for acute appendicitis. Patients aged 80 years or older have a higher risk of complications, independent from those factors which relate to increased morbidity in younger elderly patients. Age alone is not a reliable indicator of the real surgical risk, but it must encourage the adoption of multidisciplinary collaborative models of care for this group of patients.
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Apendicitis , Fragilidad , Anciano , Humanos , Apendicitis/complicaciones , Apendicitis/diagnóstico , Apendicitis/cirugía , Fragilidad/complicaciones , Fragilidad/diagnóstico , Pronóstico , Factores de Riesgo , Colectomía/efectos adversos , Enfermedad Aguda , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/cirugía , Anciano FrágilRESUMEN
Background and Objectives: The use of oncoplastic techniques has spread widely in the last decade, with an expansion of the indications and demonstration of excellent oncological safety profiles. A potential downside may be the increased complication rates, which could influence the timing of adjuvant therapy. To date, there is increasing evidence that negative pressure therapy on closed wounds can reduce complication rates after surgery. From this perspective, we tested the use of portable negative pressure wound dressings (NPWDs) in oncoplastic surgery to minimize early post-operative admissions to the outpatient clinic and prevent surgical complications. Materials and Methods: An observational prospective cohort study was conducted on a population of patients who underwent quadrantectomy and wise-pattern reduction mammoplasty for breast cancer. The primary objective of the study is represented by the evaluation of the impact of NPWD on post-operative outcomes in an oncoplastic surgery setting. Patients enrolled between January 2021 and January 2023 were divided into two groups, the conventional dressing (CD) group and the NPWD group, by a simple randomization list. Results: A total of 100 patients were enrolled, with 52 in the CD group and 48 in the NPWD group. The use of NPWD significantly reduced the wound dehiscence rate (2.0% vs. 7.7% p = 0.002) and the number of one-month postoperative admissions to our clinic (3.8 ± 1.1 vs. 5.7 ± 1.3 p = 0.0009). Although not significant, it is possible to note a trend of reduction of clinically relevant postoperative total complications in patients treated with NPWDs. Conclusions: NPWDs may represent a useful tool in the post-surgical management of complex oncoplastic procedures, ensuring less wound dehiscence. Furthermore, the use of these dressings led to a significant reduction in admissions to the clinic, promoting a lower use of resources by hospitals and effective prevention of possible complications.
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Neoplasias de la Mama , Mamoplastia , Humanos , Femenino , Neoplasias de la Mama/complicaciones , Estudios Prospectivos , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/prevención & control , Complicaciones Posoperatorias/etiología , Mamoplastia/efectos adversos , Mamoplastia/métodos , VendajesRESUMEN
COVID-19 has been declared a pandemic by the World Health Organization. As of April 1, 2020, Italy was the country with the second highest number of cases in the world. The spread of COVID-19 has required a rapid reorganization of health service delivery in face of the pandemic. Breast cancer units have reprioritized their workload to guarantee the health of oncologic patients at the highest risk and regular screening activities. However, at the end of the pandemic emergency, many benign and reconstructive cases will return to our attention and their surgical treatment will be necessary as soon as possible.
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Betacoronavirus , Neoplasias de la Mama/cirugía , Infecciones por Coronavirus/epidemiología , Neumonía Viral/epidemiología , COVID-19 , Femenino , Humanos , Pandemias , Grupo de Atención al Paciente , SARS-CoV-2Asunto(s)
Implantación de Mama , Implantes de Mama , Neoplasias de la Mama , Mamoplastia , Humanos , Femenino , Mamoplastia/efectos adversos , Implantación de Mama/efectos adversos , Complicaciones Posoperatorias/etiología , Neoplasias de la Mama/cirugía , Neoplasias de la Mama/complicaciones , Implantes de Mama/efectos adversos , Estudios RetrospectivosRESUMEN
SUMMARY: Skin-sparing mastectomy (SSM) is a surgical technique that preserves as much of the breast skin as possible. Double asymmetric circular incision (DACI) is a novel immediate breast reconstruction technique for immediate prepectoral implant placement using a titanium-coated polypropylene mesh. The aim of this technique is to optimize the cosmetic benefits of smaller incisions, preserve breast anatomy, avoid breast deformities, and reduce the negative psychological impact on the patient without increasing local recurrence risk. DACI SSM uses a double circular incision: the external drawing contains the nipple-areola complex, while the inner circular skin island is used to provide the skin for the new areola. The authors performed DACI SSM in patients with tumors located within 2 cm of the nipple-areola complex, or in patients with multicentric lesions involving areolar tissue. Forty-six patients underwent DACI SSM at the authors' institutions between February of 2014 and July of 2019. Two patients developed hematoma, and one patient developed seroma. No implant loss was observed. Skin flap necrosis rate was 0%. The BREAST-Q patient-reported outcomes measure was routinely used at the authors' institutions and recorded good aesthetic outcomes and high patient satisfaction. This new technique appears to be safe and easily reproducible in patients with small to medium-sized breasts and with little to moderate ptosis (up to Regnault classification grade II). CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, IV.
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Neoplasias de la Mama , Mamoplastia , Mastectomía Subcutánea , Herida Quirúrgica , Humanos , Femenino , Mastectomía/métodos , Neoplasias de la Mama/cirugía , Estudios Retrospectivos , Mamoplastia/métodos , Pezones/cirugía , Herida Quirúrgica/cirugía , Mastectomía Subcutánea/métodosRESUMEN
Gastric cancer is ranked as the fifth most frequently diagnosed type of cancer. Complete resection with adequate lymphadenectomy represents the goal of treatment with curative intent. Quality assurance is a crucial factor in the evaluation of oncological surgical care, and centralization of healthcare in referral hospitals has been proposed in several countries. However, an international agreement about the setting of "high-volume hospitals" as well as "minimum volume standards" has not yet been clearly established. Despite the clear postoperative mortality benefits that have been described for gastric cancer surgery conducted by high-volume surgeons in high-volume hospitals, many authors have highlighted the limitations of a non-composite variable to define the ideal postoperative period. The textbook outcome represents a multidimensional measure assessing the quality of care for cancer patients. Transparent and easily available hospital data will increase patients' awareness, providing suitable elements for a more informed hospital choice.
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During the first hit of SARS-COVID pandemic, an important reorganization of Healthcare Services has been done, and new protocols and pathways to protect frail patients like oncological patients were designed. The second hit of pandemic had stressed these new pathways and suggests to health-workers some improvements for safer management of patents.We reported our experience in organizing the clinical pathway of neoadjuvant therapy candidate patients based on the execution of sentinel lympho-node biopsy and the placement of implantable venous access port in the same access to operating room before neoadjuvant chemotherapy suggesting a possible organizational model. In the period October-December 2020 we have included in this new type of path twelve patients and we have not registered any cases of COVID among the patients included. We think this new path, adopted amid the second hit, will be useful for all Breast Units that are facing the challenge of guaranteeing the highest standards of care in a historical moment where the health emergency occupies the efforts of health workers and the economic resources of health systems.
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Antineoplásicos/administración & dosificación , Neoplasias de la Mama/tratamiento farmacológico , COVID-19/prevención & control , Cateterismo Venoso Central/métodos , Control de Infecciones/métodos , Seguridad del Paciente , Biopsia del Ganglio Linfático Centinela/métodos , Adulto , Anciano , Anciano de 80 o más Años , Antineoplásicos/uso terapéutico , Neoplasias de la Mama/patología , Neoplasias de la Mama/cirugía , Cateterismo Venoso Central/instrumentación , Cateterismo Venoso Central/normas , Catéteres Venosos Centrales , Quimioterapia Adyuvante , Vías Clínicas , Femenino , Humanos , Control de Infecciones/normas , Mastectomía , Persona de Mediana Edad , Terapia Neoadyuvante , Estadificación de Neoplasias , Biopsia del Ganglio Linfático Centinela/normasRESUMEN
Extranodal non-Hodgkin's lymphomas of the gastrointestinal tract represent 30%-40% of all extranodal lymphomas. Gastric lymphomas are increasingly described in the literature due to the development of diagnostic techniques and the increased incidence, together with the reduced incidence of gastric solid neoplasms. Significant diagnostic difficulties are determined by the non-specificity of the symptoms, which are mostly chronic, characterised by a slow progression. Localisation in the small intestine often appears as surgical urgency, due to the development of an intestinal obstruction or enterorrhagia. We present two cases of extranodal diffuse large B-cell lymphoma localisation, presented as a secondary lesion localised in the first one in the stomach, and in the second one in the first duodenal portion.
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Neoplasias Gastrointestinales , Linfoma de Células B Grandes Difuso , Linfoma no Hodgkin , Neoplasias Gástricas , Tracto Gastrointestinal Superior , Neoplasias Gastrointestinales/diagnóstico , Neoplasias Gastrointestinales/cirugía , Humanos , Incidencia , Linfoma de Células B Grandes Difuso/complicaciones , Linfoma de Células B Grandes Difuso/diagnóstico , Linfoma no Hodgkin/complicaciones , Linfoma no Hodgkin/diagnóstico , Neoplasias Gástricas/diagnóstico , Neoplasias Gástricas/cirugíaRESUMEN
Background: Although the prognostic value of the epithelial-to-mesenchymal transition (EMT) in gastric cancer has been reported in several studies, the strong association with the diffuse type may represent a confounding factor. Our aim is to investigate potential correlations among EMT status, tumor advancement, and prognosis in diffuse gastric cancer. Methods: Between 1997 and 2012, 84 patients with microsatellite-stable (MSS) diffuse-type tumors underwent surgery. The EMT phenotype was assessed with the E-cadherin, CD44, and zinc finger E-box binding homeobox 1 (ZEB-1) immunohistochemical markers. Results: Forty-five out of 84 cases (54%) were EMT-positive; more advanced nodal status (p = 0.010), pTNM stage (p = 0.032), and vascular invasion (p = 0.037) were observed in this group. The median numbers of positive nodes (13 vs. 5) and involved nodal stations (4 vs. 2) were higher in the EMT-positive group. The cancer-related survival time was 26 months in EMT-positive cases vs. 51 in negative cases, with five-year survival rates of 17% vs. 51%, respectively (p = 0.001). The EMT status had an impact on the prognosis of patients with <70 years, R0 resections, or treatment with adjuvant chemotherapy. Tumor relapses after surgery and peritoneal spread were significantly higher in the EMT-positive tumors. Conclusions: EMT status, when assessed through immunohistochemistry, identified an aggressive phenotype of MSS diffuse-type tumors with extensive lymph nodal spread, peritoneal dissemination, and worse long-term outcomes.
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Introduction: The timing of contralateral symmetrisation in patients with large and ptotic breasts undergoing a unilateral skin-reducing mastectomy (SRM) is one of the most debated topics in the reconstructive field. There is no evidence to support the advantage of immediate or delayed symmetrisation to help surgeons with this decision. The aim of this study was to investigate the clinical and aesthetic outcomes of immediate symmetrisation. Methods: A randomised observational study was conducted on patients who underwent an SRM for unilateral breast cancer. Based on a simple randomisation list, patients were divided into two groups: a delayed symmetrisation group versus an immediate symmetrisation group. The postoperative complications, BREAST-Q outcomes and reoperations were compared. Results: Out of a total of 84 patients undergoing an SRM between January 2018 and January 2021, 42 patients underwent immediate symmetrisation and 42 patients had delayed symmetrisation. Three implant losses (7.2%) were observed and we reported three wound dehiscences; one of these was in a contralateral breast reconstruction in the immediate symmetrisation group. The BREAST-Q patient-reported outcome measures recorded better aesthetic outcomes and a high patient satisfaction for the immediate symmetrisation group. Conclusions: Simultaneous controlateral symmetrisation is a good alternative to achieve better satisfaction and quality of life for patients; from a surgical point of view, it does not excessively impact on the second time of reconstruction.
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Neoplasias de la Mama , Mamoplastia , Humanos , Femenino , Neoplasias de la Mama/cirugía , Neoplasias de la Mama/complicaciones , Mastectomía/efectos adversos , Calidad de Vida , Mamoplastia/efectos adversos , Satisfacción del Paciente , Complicaciones Posoperatorias/etiologíaRESUMEN
An umbrella review was performed to summarize literature data and to investigate benefits and harm of robotic gastrectomy (RG) compared to laparoscopic (LG) approach. To overcome the intrinsic limitations of laparoscopy, the robotic approach is claimed to facilitate lymph-node dissection and complex reconstruction after gastrectomy, to assure oncologic safety also in advanced gastric cancer. A literature search was conducted in PubMed, Cochrane and Embase databases for all meta-analyses published up to December 2019. The search strategy was previously published in a protocol. We selected fourteen meta-analyses comparing outcomes between LG and RG with curative intent in patients with diagnosis of resectable gastric cancer. We highlight that RG has a longer operation time, inferior blood loss, reduction in hospital stay and a more rapid recovery of bowel function. In meta-analyses with statistical significance the number of nodes removed in RG is higher than LG and the distal margin of resection is higher. There is no difference in terms of total complication rate, mortality, morbidity, anastomotic leakage, anastomotic stenosis, intestinal obstruction and in conversion rate to open technique. The safety and efficacy of robotic gastrectomy are not clearly supported by strong evidence, suggesting that the outcomes reported for each surgical technique need to be interpreted with caution, in particular for the meta-analyses in which the heterogeneity is large. Certainly, robotic gastrectomy is associated with shorter time to oral intake, lesser intraoperative bleeding and longer operation time with an acceptable level of evidence. On the other hand, the data regarding other outcomes are insufficient as well as non-significant, from an evidence point of view, to draw any robust conclusion.
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Laparoscopía , Procedimientos Quirúrgicos Robotizados , Neoplasias Gástricas , Gastrectomía , Humanos , Tiempo de Internación , Complicaciones Posoperatorias/epidemiología , Neoplasias Gástricas/cirugía , Revisiones Sistemáticas como Asunto , Resultado del TratamientoRESUMEN
INTRODUCTION: Laparoscopic surgery has been adopted in some parts of the world as an innovative approach to the resection of gastric cancers. However, in the modern era of surgical oncology, to overcome intrinsic limitations of the traditional laparoscopy, the robotic approach is advocated as able to facilitate the lymph node dissection and complex reconstruction after gastrectomy, to assure oncologic safety also in advanced gastric cancer patients. Previous meta-analyses highlighted a lower complication rate as well as bleeding in the robotic approach group when compared with the laparoscopic one. This potential benefit must be balanced against an increased time of intervention. The aim of this umbrella review is to provide a comprehensive overview of the literature for surgeons and policymakers in order to evaluate the potential benefits and harms of robotic gastrectomy (RG) compared with the laparoscopic approach for gastric cancer. METHODS AND ANALYSIS: We will perform a comprehensive search of the PubMed, Cochrane and Embase databases for all articles published up to May 2019 and reference list of relevant publications for systematic review and meta-analyses comparing the outcomes of RG and laparoscopic gastrectomy in patients with gastric cancer. Studies will be selected by two independent reviewers based on prespecified eligibility criteria and the quality will be assessed according to AMSTAR (A MeaSurement Tool to Assess systematic Reviews) checklist. All information will be collected using piloted and standardised data-extraction forms in DistillerSR developed following the Joanna Briggs Institute's recommended extraction items. ETHICS AND DISSEMINATION: This umbrella review will inform clinical and policy decisions regarding the benefits and harms of RG for treating gastric cancer. The results will be disseminated through a peer-reviewed publication, conference presentations and the popular press. Formal ethical approval is not required as primary data will not be collected. PROSPERO REGISTRATION NUMBER: CRD42019139906.
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Gastrectomía , Laparoscopía , Proyectos de Investigación , Procedimientos Quirúrgicos Robotizados , Neoplasias Gástricas , Humanos , Gastrectomía/métodos , Laparoscopía/métodos , Procedimientos Quirúrgicos Robotizados/métodos , Neoplasias Gástricas/cirugía , Metaanálisis como Asunto , Revisiones Sistemáticas como AsuntoRESUMEN
Postoperative peritonitis (PoP), despite their relatively low incidence, are associated with high mortality. Such poor outcomes are also related to the high proportion of aged patients, whose intra-abdominal infections are difficult to manage. The study included 84 consecutive patients with PoP. The aim was the validation of the Mannheim Prognostic Index (MPI) in the context of PoP and the assessment of the prognostic impact of age and other clinical factors in a large series from a tertiary center. PoP had an incidence of 3.9% in all the abdominal surgeries in the study period. Surgical control of POP focus was achieved in 90.5% of cases and a complete abdominal clearance in 58.3%. Complication rate was 75% with a mortality of 26.2%. For MPI score, the ROC curve indicated a cut-off value of 29 with a sensitivity of 72.7% and specificity of 67.7% in predicting death. At univariate analysis, factors significantly related to poorer prognosis included advanced age (p 0.001), site of primary surgery (p 0.05), lack of abdominal clearance (p 0.003), generalized peritonitis (p 0.04) and high MPI score (p < 0.001). Age, MPI score and absence of abdominal clearance resulted in independent prognostic factors at multivariate analysis. MPI showed good efficacy in identifying POP patients at high risk of death. The increased risk of mortality related to advanced age should be considered with MPI score in planning the treatment. An aggressive and early diagnostic-therapeutic approach is required to reduce the MPI score and improve the prognosis.