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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
PURPOSE: During the past months, the Italian Government has reduced the restrictions and access to hospitals as well as outpatient. Since then, up to 40% of non-traumatic abdominal emergencies have had unusual delayed treatment. Given the rapidly evolving situation and the absence of evidence to support recommendations during the COVID-19 pandemic, it is useful to assess how the current situation is influencing the management of elderly patients with acute appendicitis. METHODS: Between February 2020 and December 2020, all patients 18 years or older undergone appendectomy were included. Patients were divided in two age-based groups (young groups, YG; elderly group, EG). Surgical approach, hospital stay, post-operative complications, radiology reports, and histologic examination were included in the retrospective analysis. RESULTS: One hundred eight patients underwent appendectomy, 81 patients into the YG, and 27 in the EG. Laparoscopy was performed in 87.7% of the YG and in 51.8% of the elderly (p < 0.000), while conversion to laparotomy was necessary in 3.7% in the YG vs 22.3% of the other group (p < 0.009). Open procedures were more frequent in the EG, 25.9% vs 8.6% (p value < 0.05). No mortality rate was reported in both groups; moreover, the mean hospital stay was greater in the EG than the YG (p < 0.000). CONCLUSION: Our data highlighted a partial delay in diagnosis in the elderly group, and an increase in complicated appendicitis also demonstrated by the need for conversion to laparotomy despite no significant relationship between these findings and the histologic examination was reported.
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Apendicitis , COVID-19 , Laparoscopía , Adulto , Anciano , Apendicectomía/efectos adversos , Apendicitis/epidemiología , Apendicitis/cirugía , Hospitales , Humanos , Tiempo de Internación , Pandemias , Complicaciones Posoperatorias/epidemiología , Derivación y Consulta , Estudios Retrospectivos , SARS-CoV-2RESUMEN
BACKGROUND: Efficient hemostatic techniques are essential in laparoscopic surgery for ideal intraoperative and postoperative results. A variety of advanced devices are available for the sealing of major vascular structures. The aim of this study is to assess effectiveness and safety of major vessel sealing with a radiofrequency device during laparoscopic colorectal resections for cancer based on the experience of a single hospital. METHODS: Early outcomes of a consecutive series of patients who received elective laparoscopic colorectal resections for cancer over a 10-year period (January 2008-September 2017) are analyzed. In all procedures, the Ligasure® electrothermal bipolar device was used for the closure of the major colonic vessels and the dissection of all the structures. No other products such clips, staplers, hemostatic products, or other devices were used. RESULTS: Seven-hundred fifty-nine procedures were performed in laparoscopy: 179 rectal resections, 247 sigmoidectomies and left hemicolectomies, 240 right hemicolectomies, 33 resections of the splenic flexure, 35 transverse colonic resections, and 25 other procedures. In 39 cases, the laparoscopic procedure was converted to open surgery, and in these cases, vessel sealing was also achieved with the radiofrequency device alone. Vessel dissection and sealing was realized in all cases without any intraoperative or postoperative bleeding. No reoperations for bleeding from major vessels were performed in any patients. One case of reoperation was recorded postoperatively, at 3 h after right hemicolectomy, due to a small bleeding from the fat of the transverse colon stump. CONCLUSIONS: The use of Ligasure® radiofrequency device for sealing and dividing the major colonic vessels is safe, fast, and effective during laparoscopic colorectal resections.
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Neoplasias Colorrectales/cirugía , Hemostasis Quirúrgica/instrumentación , Laparoscopía/métodos , Complicaciones Posoperatorias , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Estudios de Seguimiento , Hemostasis Quirúrgica/métodos , Humanos , Masculino , Persona de Mediana Edad , Pronóstico , Estudios Retrospectivos , Adulto JovenRESUMEN
This article reports the results of a novel perioperative treatment implementing the gut microbiota to prevent anastomotic fistula and leakage (AL) in patients undergoing laparoscopic colorectal resections for cancer and represents the continuation of our pilot study on 60 cases. A series of 131 patients underwent elective colorectal surgery at the S. Eugenio Hospital (Rome-Italy) between December 1, 2020, and November 30, 2022, and received a perioperative preparation following the Microbiota Implementation to Reduce Anastomotic Colorectal Leaks (MIRACLe) protocol comprising oral antibiotics, mechanical bowel preparation and perioperative probiotics. The results obtained in the MIRACLe group (MG) were compared to those registered in a Control group (CG) of 500 patients operated on between March 2015 and November 30, 2020, who received a standard ERAS protocol. Propensity score-matching (PSM) analysis was performed to overcome patients' selection bias. Patients were categorised according to perioperative preparation (MIRACLe protocol vs standard ERAS protocol) into two groups: 118 patients were in post-matched MIRACLe group (pmMG) and 356 were in post-matched Control group (pmCG). In the pmMG, only 2 anastomotic leaks were registered, and the incidence of AL was just 1.7% vs. 6.5% in the pmCG (p = 0.044). The incidence of surgical site infections (1.7% vs. 3.1%; p = 0.536), reoperations (0.8% vs. 4.2%; p = 0.136) and postoperative mortality (0% vs. 2.0%; p = 0.200) was lower in pmMG. Additionally, the postoperative outcomes were better: the times to first flatus, to first stool and to oral feeding were shorter (1 vs. 2, 2 vs. 3 and 2 vs. 3 days, respectively; p < 0.001). The postoperative recovery was faster, with a shorter time to discharge (5 vs. 6 days; p < 0.001). The MIRACLe protocol was confirmed to be safe and significantly able to reduce anastomotic leaks in patients receiving elective laparoscopic colorectal surgery for cancer.
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Neoplasias Colorrectales , Laparoscopía , Microbiota , Humanos , Fuga Anastomótica/epidemiología , Fuga Anastomótica/prevención & control , Fuga Anastomótica/etiología , Proyectos Piloto , Infección de la Herida Quirúrgica/prevención & control , Laparoscopía/efectos adversos , Laparoscopía/métodos , Neoplasias Colorrectales/cirugía , Neoplasias Colorrectales/complicaciones , Complicaciones Posoperatorias/epidemiologíaRESUMEN
Colorectal cancer is a frequent neoplasm in western countries, mainly due to dietary and behavioral factors. Its incidence is growing in developing countries for the westernization of foods and lifestyles. An increased incidence rate is observed in patients under 45 years of age. In recent years, the mortality for CRC is decreased, but this trend is slowing. The mortality rate is reducing in those countries where prevention and treatments have been implemented. The survival is increased to over 65%. This trend reflects earlier detection of CRC through routine clinical examinations and screening, more accurate staging through advances in imaging, improvements in surgical techniques, and advances in chemotherapy and radiation. The most important predictor of survival is the stage at diagnosis. The screening programs are able to reduce incidence and mortality rates of CRC. The aim of this paper is to provide a comprehensive overview of incidence, mortality, and survival rate for CRC.
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Background: In the last 2 years, anorectal surgery has been strongly affected and even surgery for urgent cases cannot be scheduled; also, patients with III- and IV-degree bleeding hemorrhoids should be treated conservatively. The aim was to evaluate the effectiveness of sclerotherapy in patients who had to postpone surgery. Methods: We included all patients with III- and IV-degree bleeding hemorrhoids who underwent outpatient sclerotherapy. The visual analog scale and the hemorrhoid severity score were used at the baseline and at 4 weeks after the procedure with a telephone interview, and all patients were outpatient-evaluated 1 week, 1 month, and 1 year after the treatment. All pre- and postoperative data were recorded. Results: From October 2020 to November 2021, 19 patients with III- (12 patients; 63%) and IV-degree (7 patients; 37%) bleeding hemorrhoids were enrolled. The mean operative time was 4.5â min, and no intraoperative complications occurred. One case of tenesmus and three failures were detected. Six months after the procedure, the overall success rate was 84%, although all of the patients enrolled reported persistent bleeding at the end of the study period. Of these, 5 patients (26%) were scheduled for surgery and 11 patients (58%) refused surgery and asked to undergo a re-do sclerotherapy. Conclusion: Sclerotherapy with 3% polidocanol foam is a safe and effective procedure also in III- and IV-degree bleeding hemorrhoids. The long-term data on the length of the foam remain to be evaluated in additional studies.
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The correlations between morbid obesity, bariatric surgery and gastrointestinal disorders are well known and reported. Symptoms like abdominal pain, constipation, bloating, heartburn and gastroesophageal reflux disease are known to be significantly more prevalent in overweight patients and body mass index is associated positively with abdominal pain and diarrhea. In spite of these conditions, less is known about the lower gastrointestinal tract. Of these, anorectal disorders and pelvic floor disease are both believed to be more frequent in obese patients compared to the general population. Weight loss related to bariatric surgery seems to improve quality of life and weight-related symptoms, although some of these conditions may get worse. All these conditions are rarely studied in patients undergoing bariatric surgery for morbid obesity. This concise review aimed to focus on these conditions in patients undergoing bariatric surgery for morbid obesity in order to improve patient selection and post-operative management.
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The aim of this pilot study was to evaluate the effects of a novel perioperative treatment for the implementation of the gut microbiota, to prevent anastomotic fistula and leakage (AL) in patients undergoing laparoscopic colorectal resections for cancer. A series of 60 patients who underwent elective colorectal surgery at S. Eugenio Hospital (Rome-Italy) between December 1, 2020 and November 30, 2021 and received a novel perioperative preparation following the MIRACLe (Microbiota Implementation to Reduce Anastomotic Colorectal Leaks) protocol (oral antibiotics, mechanical bowel preparation and perioperative probiotics), was compared to a group of 500 patients (control group) operated on between March 2015 and November 30, 2020, who received a standard ERAS protocol. In the MIRACLe Group only 1 anastomotic leak was registered. In this group the incidence of AL was just 1.7% vs. 6.4% in the control group (p = 0.238) and the incidence of surgical site infections (1.7% vs. 3.6%; p = 0.686), reoperations (1.7% vs. 4.2%; p = 0.547) and postoperative mortality (0% vs. 2.2%; p = 0.504) were lower. The postoperative outcomes were also better: the times to first flatus, to first stool and to oral feeding were shorter (1 vs. 2, 2 vs. 3 and 2 vs. 3 days, respectively; p < 0.001). Additionally, the postoperative recovery was faster, with a shorter time to discharge (4 vs. 6 days; p < 0.001). In this pilot study, the MIRACLe protocol appeared to be safe and considerably reduced anastomotic leaks in elective laparoscopic colorectal surgery for cancer, even if not statistically significant, due to the small number of cases.
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Neoplasias Colorrectales , Cirugía Colorrectal , Microbioma Gastrointestinal , Laparoscopía , Fuga Anastomótica/epidemiología , Fuga Anastomótica/etiología , Fuga Anastomótica/prevención & control , Neoplasias Colorrectales/complicaciones , Neoplasias Colorrectales/cirugía , Humanos , Laparoscopía/métodos , Proyectos Piloto , Complicaciones Posoperatorias/epidemiologíaRESUMEN
To compare the short-term outcomes in patients who underwent laparoscopic right colectomy with a traditional minimally invasive approach versus patients who underwent a laparoscopic colectomy with an enhanced perioperative pathway. A retrospective analysis was conducted on a consecutive series of patients who underwent elective laparoscopic right colectomy for neoplastic disease between January 1, 2011 and December 31, 2020. The patients were divided into two groups: the first cohort (FC), who underwent a traditional laparoscopic colectomy, mainly with extracorporeal anastomosis, between January 1, 2011 and December 31, 2015 and the second cohort (SC), who underwent a laparoscopic colectomy with an enhanced intraoperative (intracorporeal anastomosis) and perioperative pathway (ERAS protocol) between January 1, 2016 and December 31, 2020. There were a total of 361 patients, including 177 in the FC and 184 in the SC. In the SC a higher number of intracorporeal anastomoses was performed (91.8% vs. 19.2%, p < 0.001), drains were placed in 42 patients only (22.8% vs. 100% in the FC) and nasogastric tubes were placed in 21 patients only (11.4% vs. 100% in the FC). In the initial period of the SC. the procedures required a slightly longer operative time (median 105 vs. 95 min; p = 0.002), but postoperative surgical complications were lower (12% vs. 17.4%, p = 0.179). Postoperative recovery was faster in SC along with time to discharge (4 vs. 7 days; p < 0.001). Intraoperative anastomosis and enhanced pathways in right laparoscopic colectomy seem to guarantee better results with lower surgical complications and faster postoperative recovery.
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Colectomía , Neoplasias del Colon , Laparoscopía , Atención Perioperativa , Anastomosis Quirúrgica/métodos , Colectomía/métodos , Neoplasias del Colon/cirugía , Humanos , Laparoscopía/métodos , Tempo Operativo , Atención Perioperativa/métodos , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/prevención & control , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
AIM: To value the results of "open" surgery with sphincter preservation, TME nerve-sparing, fast-track, without a protective stoma in a consecutive series of patients with subperitoneal rectal cancer (s.p.r.c.). MATERIALS AND METHODS: In January 1989, we started a prospective, non-randomized study designed to assess when a primary derivative stoma was warranted in a series of consecutive patients electively treated with open low and ultralow AR. The inclusion criteria were: all patients with middle and low rectal cancer who underwent elective low and ultralow AR, including those treated with neoadjuvant therapy. The exclusion criteria were: urgent surgery, incomplete rings in the stapler, a positive hydropneumatic test, preoperative involvement of the external sphincter and/or surrounding structures by the tumor as demonstrated by CT-scan and endorectal MR and/or transrectal ultrasound. Anastomoses between 7 cm and 4 cm from the pectinate line were defined as low colo-rectal anastomoses, while anastomoses lower than 4 cm from the pectinate line were defined as ultralow anastomoses. A fistula or anastomotic dehiscence was suspected when pelvic and/or peritoneal pain, fever, leucocytosis, fecaloid liquid in the drainage and/or perianal erythematosus swelling were present. An anastomotic leak was confirmed by means of angio-CT and/or endoscopy and/or contrast enema depending on the procedure available most promptly. Signs of peritoneal reaction were considered to be indicative of a major dehiscence, regardless of the diameter of the fistula; when diagnosed, a transverse colostomy was immediately performed. Clinically less serious cases were defined as minor dehiscences, for which a "wait and see" strategy or a transcutaneous CT or ultrasound guided drainage of an abscess were used. Sixty-five patients were treated according to a fast-track postoperative protocol. RESULTS: Between 1998 and 2007, 89 patients with s.p.r.c. were treated according to a prospective protocol. One hundred and nineteen patients (69.6%) underwent low anastomoses and 52 patients (30.4%) underwent ultra low anastomoses. Forty-two (24.6%) were treated with traditional AR, 129 (75.4%) with AR and nerve-sparing TME. Forty-six (26.9%) patients underwent neoadjuvant therapy. One hundred and two patients underwent a mechanical end-to-end anastomosis, 67 a double stapled anastomosis, and 2 a colo-anal anastomosis at the pectinate line performed according to our technique. All 6 patients with major dehiscences underwent a protective colostomy within hours of the onset of clinical symptoms immediately after the radiologically- or endoscopically-confirmed diagnosis. The 7 minor dehiscences were successfully treated with conservative therapy (antibiotic and enteral feeding) using an out-patient regimen. Two (28.6%) required percutaneous drainage: one pelvic CT-guided drainage and the other (an ultralow dehiscence) perineal drainage. The 72.6% of the patients survived at 5-years follow-up. The incidence of local recurrences in 2-years followup was 3.2% (on 124 patients). We had no deaths in patients treated with fast-track protocol. CONCLUSION: Open, TME nerve-sparing A.R. with selective use of neoadjuvant therapy, can be successfully performed without a protective stoma in more than 80% of the patients. Fast-track protocol seems to increase quality of p.o. period and decrease hospital stay
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Neoplasias del Recto/cirugía , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Peritoneo , Estudios ProspectivosRESUMEN
A questionnaire including 20 questions about different aspects of subperitoneal rectal cancer was sent to 2200 fellows of Italian Society of Surgery. The answers were compared with International guidelines and with more recent metaanalyses from the literature. On the whole less than half of Italian surgeons fulfil the terms of the guidelines and the prevalent trend of the International literature. This behaviour concerns the choice of surgical procedure and prevention and diagnosis of anastomotic fistulas.
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Neoplasias del Recto/cirugía , Encuestas y Cuestionarios , Humanos , Internacionalidad , Metaanálisis como Asunto , Peritoneo , Guías de Práctica Clínica como AsuntoRESUMEN
Laparoscopic colorectal surgery is categorized as clean-contaminated surgery. It is important to prevent incisional surgical site infections (SSIs), because SSIs can prolong hospital stays, increase medical costs and produce negative cosmetic outcomes for patients. The aim of this study is to evaluate the efficacy of subcuticular skin sutures following colorectal laparoscopic surgery in terms of wound infection rates and aesthetic results. A retrospective analysis on a database of a consecutive series of unselected patients was conducted. Patients underwent elective colorectal laparoscopic surgery in a single center between October 1st of 2016 and October 30th of 2017. Data on patients' demographics, operative details, short-term and long-term outcomes and aesthetic satisfaction were prospectively recorded. A total of 100 patients were selected and divided in 2 groups: 43 patients who had received subcuticular sutures, 57 patients who had received separate stitch sutures. Wound infection rates were lower, with no statistical significance in the subcuticular suture group (6.9% versus 15.8%, p = 0.182), but the patient-reported cosmetic results were superior in the subcuticular suture group (1.9 versus 2.9, p < 0.001). Multivariate analyses identified high BMI and low preoperative hemoglobin level as possible risk factors associated with wound infection after colorectal laparoscopic surgery. Subcuticular sutures could improve cosmetic results in patients undergoing elective laparoscopic surgery for colorectal cancer with comparable risks of wound infection. In this population, high BMI and low preoperative hemoglobin levels appear to be risk factors associated with wound infections.
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Colon/cirugía , Procedimientos Quirúrgicos del Sistema Digestivo/métodos , Procedimientos Quirúrgicos Electivos/métodos , Estética , Laparoscopía/métodos , Recto/cirugía , Infección de la Herida Quirúrgica/epidemiología , Infección de la Herida Quirúrgica/prevención & control , Técnicas de Sutura , Anciano , Índice de Masa Corporal , Femenino , Hemoglobinas/metabolismo , Humanos , Masculino , Satisfacción del Paciente , Factores de Riesgo , Infección de la Herida Quirúrgica/etiología , Resultado del TratamientoRESUMEN
BACKGROUND: Upper and lower acute gastrointestinal bleeding (AGIB) is associated with high rates of mortality and morbidity. The latest computerized tomography (CT) imaging techniques play an important role in the treatment of this pathology. METHODS: Twenty-nine patients with severe AGIB (11 upper, 18 lower), all hemodynamically stable, underwent endoscopy followed by a multi-detector row CT (MDCT) scan. Endoscopic and MDCT accuracy for the anatomical localization and etiology of AGIB was assessed, the diagnosis being considered correct when the two procedures were concordant or when the diagnosis was confirmed by angiographic, surgical, or post-mortem findings. RESULTS: The sensitivity in identifying the site and etiology of bleeding was, respectively, 100% and 90.9% for the MDCT scan, compared with 72.7% and 54.5% for endoscopy in upper AGIB, and 100% and 88.2% for the MDCT scan, compared with 52.9% and 52.9% for endoscopy, in lower AGIB. CONCLUSIONS: Considering the advantages of MDCT over endoscopy, we propose a new diagnostic algorithm for AGIB.
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Endoscopía Gastrointestinal , Hemorragia Gastrointestinal/etiología , Tomografía Computarizada por Rayos X , Enfermedad Aguda , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Algoritmos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Adulto JovenRESUMEN
Because retrorectal-presacral tumors differ in histologic origin, symptoms, and prognosis, and often involve various neighboring structures, successful treatment of this heterogeneous group of tumors depends on the surgical approach chosen and the specialist surgeons involved. We investigated whether a new classification of retrorectal tumors based on findings from CT and MRI would simplify presurgical planning. The clinical records of a series of 34 patients who underwent surgeryfor retrorectal tumors from 1989 to 2003 were reviewed. Two radiologists, who were blind to the patients' records, separately reviewed the preoperative CT and MRI findings and classified tumors according to whether they arose from the presacral area (Group 1), sacrum or spinal cord growing anteriorly (Group 2), or rectum growing posteriorly (Group 3). The preoperative CT and MRI findings for the retrorectal tumors yielded the information required to allow surgery to be properly planned (surgical approach and need to involve various specialist surgeons) in nearly all cases: 17 of the 18 patients (94.5%) with tumors arising from the retrorectal space, all 12 of those with tumors arising from the sacrum or spinal cord, and all four of those with rectal tumors. With the findings yielded by currently available CT and MRI techniques, retrorectal tumors can be anatomically and topographically classified preoperatively so as to allow surgery to be adequately planned in advance and thus optimize the surgical resection.
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Neoplasias del Recto/clasificación , Neoplasias del Recto/cirugía , Adolescente , Adulto , Anciano , Femenino , Humanos , Imagen por Resonancia Magnética , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Sacro , Tomografía Computarizada por Rayos X , Resultado del TratamientoRESUMEN
AIM: Solid pseudopapillary tumor (SPT) of the pancreas is a rare neoplasm, its preoperative diagnosis is difficult and therefore inappropriate therapy or postoperative complications are frequent. Reviewing the literature, the purpose of this article was to identify guidelines to improve diagnosis and treatment of SPT. CASE REPORT: Authors report a case of SPT of the pancreas in a 27-year-old woman in whom a mistaken radiologic diagnosis made surgical strategy difficult and caused postoperative complications. DISCUSSION/CONCLUSIONS: Clinicians and surgeons should: (1) consider the possible disease of SPT in young females, with pancreatic encapsulated lesion with well-defined borders and variable central areas of cystic degeneration, necrosis or hemorrhage showed on radiological examinations. (2) Intensity of the differentiation of the clinical symptoms, especially during the course of therapy of chronic gastritis and diabetes. (3) Use immunohistochemical stains of alpha-1-antitrypsin, alpha-1-antichymotrypsin, vimentin and neuron-specific enolase. (4) Keep this unusual but potentially curable tumor in mind, following patients who had suffered from acute pancreatitis or abdominal injury. Increasing experience with this tumor leads to a greater awareness of its clinical presentation and pathological features and a lower rate of misdiagnosis. (5) Finally, perform, where technically feasible, conservative surgical treatment, that is safe and effective.
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Cistoadenoma Papilar/diagnóstico , Cistoadenoma Papilar/cirugía , Errores Diagnósticos/prevención & control , Fístula Pancreática/diagnóstico , Fístula Pancreática/cirugía , Neoplasias Pancreáticas/diagnóstico , Neoplasias Pancreáticas/cirugía , Guías de Práctica Clínica como Asunto , Adulto , Cistoadenoma Papilar/complicaciones , Diagnóstico Diferencial , Drenaje/métodos , Femenino , Humanos , Fístula Pancreática/etiología , Neoplasias Pancreáticas/complicaciones , Medición de Riesgo , Resultado del TratamientoRESUMEN
PURPOSE: The aim of this study is to compare the short and long-term outcomes of intracorporeal anastomosis (IA) versus extracorporeal anastomosis (EA) during laparoscopic resection of splenic flexure for cancer, in 3 high-volume Italian centers. MATERIALS AND METHODS: A retrospective analysis was conducted on a multicenter database of a consecutive series of patients who underwent an elective laparoscopic resection of the splenic flexure for colon cancer in 3 high-volume centers between January 2008 and August 2017. Propensity score matching analysis was performed to overcome patients' selection bias between the 2 surgical techniques. Data on patients' demographics, operative details, short-term and long-term outcomes were prospectively recorded. RESULTS: In total, 102 patients were selected. After propensity score match, 72 patients were compared: 36 for the IA group, 36 for the EA group. The IA group showed a significantly shorter median time to first flatus, time to first stool, time to oral feeding, and time to discharge, as well as significantly lower incidence of postoperative severe surgical complications, especially in terms of wound infections, and of incisional hernia (IH).Risk factors for IH on logistic regression were longer operative time, EA, longer incision, postoperative blood transfusions, and longer specimen. CONCLUSIONS: The IA in laparoscopic resection of the splenic flexure is feasible and safe in terms of short-term and long-term outcomes. Major advantages are shorter time to first flatus and first stool, complete oral feeding and time to discharge, with minor incidence of severe surgical complications, such as wound infection, and lower incidence of IH.
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Colectomía/métodos , Colon Transverso/cirugía , Neoplasias del Colon/cirugía , Laparoscopía/métodos , Puntaje de Propensión , Anciano , Anciano de 80 o más Años , Anastomosis Quirúrgica/métodos , Neoplasias del Colon/diagnóstico , Femenino , Humanos , Incidencia , Italia/epidemiología , Masculino , Persona de Mediana Edad , Estadificación de Neoplasias , Tempo Operativo , Complicaciones Posoperatorias/epidemiología , Estudios Retrospectivos , Tasa de Supervivencia/tendencias , Resultado del TratamientoRESUMEN
The objective is to investigate the short- and long-term outcomes of laparoscopic resections of splenic flexure colon cancers in three Italian high-volume centers. The laparoscopic resection of splenic flexure colon cancers is a challenging procedure and has not been completely standardized, mainly due to the technical difficulty, the arduous identification of major blood vessels, and the problems associated with anastomosis construction. In this retrospective cohort observational study, a consecutive series of patients treated in three Italian high-volume centers with elective laparoscopic resection of the splenic flexure for cancer is analyzed. The observational period was from January 2008 to August 2017. Patient demographics and clinical features, operative data, and short- and long-term outcomes were prospectively recorded in a specific database and were retrospectively analyzed. During the observation period, 117 patients were selected. Conversion to open surgery was necessary in 15 patients (12.8%). Of 102 complete laparoscopic procedures, multi-visceral resection was performed in 13 cases (12.7%). Postoperative surgical complications occurred in 13 patients (12.7%), with 3 cases of anastomotic leak (2.9%) and 3 cases of re-operation (2.9%). The postoperative mortality in this population was null. The 5-year overall survival rate was 84.3%, and the 5-year disease-free survival rate was 87.8%. Laparoscopic resection of the splenic flexure is feasible and safe in high-volume centers. Compared to the results of other laparoscopic colonic resections, the short- and long-term outcomes are similar, but the conversion rate is higher.