The feasibility of implementing an enhanced recovery programme in patients undergoing pelvic exenteration

Background.Pelvic exenteration (PE) is a complex operative procedure, reserved for patients with locally advanced and recurrent pelvic malignancies. PE is associated with a high index of post-operative morbidity. Enhanced Recovery After Surgery (ERAS) programmes have been successful in improving postoperative outcomes, however, its application in PE has not been studied. The aim of our study is to assess the feasibility and short-term impact of ERAS on PE.Methods.A dedicated PE ERAS programme was developed reflecting the complexity of differing subtypes of PE. A prospective cohort study was undertaken to evaluate the feasibility of implementing our PE ERAS between 2016 and 2020. The primary endpoint of this study was overall compliance with the ERAS programme.Results.145 patients were enrolled into our PE ERAS programme, with 86 (56.2%) patients undergoing a soft tissue PE, 27 (17.6%) a vascular PE and 32 (20.9%) a bony PE. The median overall compliance to the PE ERAS programme was 70% (IQR 55.5–88.8). There were no observed differences between overall compliance to the PE ERAS programme between different subtypes of PE (p = 0.60). Patients with higher compliance with the PE ERAS programme had a shorter LoS (p < 0.001), less post-operative morbidity (p < 0.001), reduced severity of Clavien-Dindo grade of morbidity (p < 0.001) and fewer readmissions (p = 0.03).Conclusions.The principles of ERAS can be readily applied to patients undergoing PE, with high adherence to the ERAS programme associated with improved clinical outcomes.     

Postoperative outcomes after laparoscopic or open gastrectomy. A national cohort study of 10,343 patients

BackgroundLaparoscopy for gastric cancer has not been as popular compared with other digestive surgeries, with conflicting reports on outcomes. The aim of this study focuses on the surgical techniques comparing open and laparoscopy by assessing the morbi-mortality and long-term complications after gastrectomy.MethodsA retrospective study (2013–2018) was performed on a prospective national cohort (PMSI). All patients undergoing resection for gastric cancer with a partial gastrectomy (PG) or total gastrectomy (TG) were included. Overall morbidity at 90 post-operative days and long-term results were the main outcomes. The groups (open and laparoscopy) were compared using a propensity score and volume activity matching after stratification on resection type (TG or PG).ResultsA total of 10,343 patients were included. The overall 90-day mortality and morbidity were 7% and 45%, with reintervention required in 9.1%. High centre volume was associated with improved outcomes. There was no difference in population characteristics between groups after matching. An overall benefit for a laparoscopic approach after PG was found for morbidity (Open = 39.4% vs. Laparoscopy = 32.6%, p = 0.01), length of stay (Open = 14[10–21] vs. Laparoscopy = 11[8–17] days, p<0.0001). For TG, increased reintervention rate (Open = 10.8% vs. Laparoscopy = 14.5%, p = 0.04) and increased oesophageal stricture rate (HR = 2.54[1.67–3.85], p<0.001) were encountered after a laparoscopic approach. No benefit on mortality was found for laparoscopic approach in both type of resections after adjusted analysis.ConclusionsLaparoscopy is feasible for PG with a substantial benefit on morbidity and length of stay, however, laparoscopic TG should be performed with caution, with of higher rates of reintervention and oesophageal stricture.     

Serious complications of pancreatoduodenectomy correlate with lower rates of adjuvant chemotherapy: Would high-risk patients benefit from neoadjuvant therapy?

IntroductionPatients who suffer a serious complication of pancreatoduodenectomy (PD) may have their adjuvant chemotherapy (AC) delayed or omitted as a result. We aimed to investigate whether PD complications affected AC rates.Materials and methodsA retrospective analysis of all PD patients with histologically-confirmed pancreatic ductal adenocarcinoma (2006–2015) was performed; 90-day mortality patients were excluded. Patients who commenced AC were compared to those who did not (morbidity rates and survival) and patients who developed selected postoperative complications were compared to those who did not (AC rates and survival).Results157 patients were included and 90-day mortality was 3.8%. Of the remaining patients, 102 (68.5%) received AC (AC data unavailable for two patients). Survival was longer in the AC group (p = 0.004). AC patients had less frequently experienced a postoperative chest infection (8.82% vs 34.0%, p = 0.0003) or a postoperative complication which was Clavien-Dindo (CD) grade ≥ II (29.4% vs 57.4%, p = 0.0019) or ≥ III (6.86% vs 21.3%, p = 0.023). Patients who experienced a postoperative chest infection (36.0% vs 75.0%, p = 0.0003) or a postoperative complication which was CD grade ≥ II (48.9% vs 73.1%, p = 0.0099) or ≥ III (29.4% vs 70.3%, p = 0.0018) less frequently commenced AC.ConclusionPatients who received AC had less frequently experienced a serious postoperative complication. Efforts should be made to preoperatively identify those who are high-risk for a serious complication as this cohort may benefit from neoadjuvant therapy.     

Post-operative outcomes and quality of life assessment after thoracoscopic lobectomy for Non-small-cell lung cancer in octogenarians: Analysis from a national database

BackgroundThoracoscopic lobectomy (VATS-L) for non-small-cell lung cancer (NSCLC) is a well-established option for early stage NSCLC, but the evidences are limited for octogenarians.ObjectiveThe objectives of this multi-institutional study were to evaluate the post-operative outcomes of VATS-L in octogenarians and to estimate the post-operative quality of life (QoL) using a validated questionnaire (EuroQoL5D).MethodsData from patients underwent VATS-L between 2014 and 2019 were analysed and divided into two groups: Group A (younger patients) and Group B (octogenarians). To define predictors for complications, univariate and multivariable logistic regression analysis were performed.Results7023 patients underwent VATS-L and 329 (4.6%) were octogenarians. 30-day and 90-day post-operative mortality were similar (0.95% vs 0.91%, p = 0.84 and 1.3% vs 1.2%, p = 0.58), whereas the percentage of patients who suffered from any complication (25.5% vs 31.9%, p = 0.012) and the complication rate (31.6% vs 45.2%, p=<0.01) were higher for octogenarians. At discharge, the values of EuroQoL5D were worse in group B, but after one month these levels became similar. Age >80 years had a significant influence on morbidity on both univariate and multivariable analyses (p = 0.025).ConclusionsVATS-L for NSCLC can be performed in selected octogenarians without increased risk of post-operative death, acceptable not-life-threatening complications and a moderate impact on QoL.     

Misdiagnosis of appendiceal neoplasms as ovarian tumors: Impact of prior gynecologic surgery on definitive cytoreduction and HIPEC

BackgroundFemale patients with pelvic/adnexal masses often undergo gynecologic operations due to presumed ovarian origin. The diagnosis of an appendiceal tumor is often only made postoperatively after suboptimal cytoreduction has been performed. We hypothesized that an index gynecological procedure increases the morbidity of definitive cytoreductive surgery and hyperthermic intraperitoneal chemotherapy (CRS/HIPEC) in patients with appendiceal mucinous tumors.MethodsA single-center retrospective review was performed to identify female patients undergoing CRS/HIPEC for appendiceal tumors from 2012 to 2020.ResultsDuring the 8-year period, CRS/HIPEC was performed in 36 female patients with appendiceal mucinous tumors. Eighteen patients (50.0%) had received a prior pelvic operation by gynecologists (PPO Group) for presumed ovarian origin before referral for definitive CRS/HIPEC. The median peritoneal cancer index (PCI) was higher in the PPO group (21 vs. 9, p = 0.04). The median number of days from gynecologic procedure to definitive CRS/HIPEC was 169 days. Compared to patients who did not undergo a prior gynecologic operation, those in the PPO group had higher intraoperative blood loss (650 vs 100 mL, p < 0.01) during CRS/HIPEC as well as longer length of stay (12 vs 8 days, p = 0.02) and higher overall morbidity (72.3% vs 33.3%, p = 0.02). After controlling for PCI, prior gynecologic operation increased risk of 30-day morbidity after definitive CRS/HIPEC (OR 11.6, p < 0.01).ConclusionA multi-disciplinary approach is needed for the primary evaluation of patients with pelvic masses of undetermined origin. A gynecological resection is associated with increased morbidity during definitive cytoreduction and HIPEC for appendiceal mucinous tumors.     

Retzius-sparing robot-assisted radical prostatectomy after previous trans-urethral resection of the prostate: Assessment of functional and oncological outcomes

Backgroundno data exist concerning functional and oncological outcomes of Retzius-sparing robot-assisted radical prostatectomy (RS-RARP), in patients previously treated with trans-urethral resection of the prostate (p-TURP), for benign prostate obstruction. Our study addressed the impact of p-TURP on immediate and 12-months urinary continence recovery (UCR), as well as peri-operative outcomes and surgical margins, after RS-RARP.Methodsall patients treated with RS-RARP for prostate cancer at a single high-volume European institution, between 2010 and 2021, were identified and stratified according to p-TURP status. Logistic, Poisson and Cox regression models were performed.ResultsOf 1386 RS-RARP patients, 99 (7%) had history of p-TURP. Between p-TURP and no-TURP patients no differences were detected regarding both intra- and post-operative complications (p values = 0.9). The rates of immediate UCR were 40 vs 67% in p-TURP vs no-TURP patients (p < 0.001). At 12 months from RS-RARP, the rates of UCR were 68 vs 94% in p-TURP vs no-TURP patients (p < 0.001). At multivariable logistic and Cox regression models, p-TURP was independently associated, respectively, with lower immediate (odds ratio [OR]: 0.32, p < 0.001) and 12-months UCR (hazard ratio: 0.54, p < 0.001). At multivariable Poisson analyses, p-TURP predicted longer operative time (rate ratio: 1.08, p < 0.001) but not longer length of stay or time to catheter removal (p values > 0.05). Positive surgical margins rates were 23 vs 17% in p-TURP vs no-TURP patients (p = 0.1), which translated in a non-statistically significant multivariable OR of 1.14 (p = 0.6).Conclusionsp-TURP does not increase surgical morbidity but portends longer operative time and worse urinary continence after RS-RARP.     

Introduction of minimally invasive surgery for distal and total gastrectomy: a population-based study

BackgroundMinimally invasive gastrectomy has been introduced in Western populations during the last decade. As minimally invasive distal gastrectomy (MIDG) versus total gastrectomy (MITG) are procedures with a different complexity, outcomes may differ. The aim of this population-based cohort study was to evaluate the safety of MIDG and MITG.Materials and methodsAll patients who underwent potentially curative gastrectomy for gastric adenocarcinoma were included from the Dutch Upper GI Cancer Audit (2011–2016). Propensity score matching was applied to create comparable groups of patients receiving open distal gastrectomy (ODG) versus MIDG and open total gastrectomy (OTG) versus MITG, using patient and tumor characteristics. Postoperative outcomes and short-term oncological outcomes were appraised.ResultsOf the 1970 eligible patients, 1138 underwent distal gastrectomy and 832 underwent total gastrectomy. For distal gastrectomy, 390 ODG were matched to 288 MIDG patients. Although overall postoperative morbidity and mortality were similar, patients who underwent MIDG encountered less intra-abdominal abscesses (4% vs. 1%, p = 0.039) and wound complications (6% vs. 2%, p = 0.021). The median hospital stay was shorter after MIDGs (9 vs. 7 days, p < 0.001). For total gastrectomy, 323 OTG patients were matched to 258 MITG patients. Overall postoperative morbidity, mortality and hospital stay were similar, whereas the anastomotic leakage rate was higher after MITGs (11% vs. 17%, p = 0.030). Short-term oncological outcomes between both groups were equal for distal and total gastrectomy.ConclusionBenefits of MIG during the early introduction were demonstrated for distal gastrectomy but not for total gastrectomy. An increased anastomotic leakage rate was encountered for MITG.     

Liver venous deprivation versus associating liver partition and portal vein ligation for staged hepatectomy for colo-rectal liver metastases: a comparison of early and late kinetic growth rates,and perioperative and oncological outcomes

BackgroundDifferent techniques have been developed to optimize the Future Liver Remnant (FLR). Associated liver partition and portal vein ligation for staged hepatectomy (ALPPS) and liver venous deprivation (LVD) have shown the higher hypertrophy rates, but their place in clinical practice is still debated.MethodsThirty-two consecutive ALPPS and LVD procedures for CRLM performed between December 2015 and December 2019 were included. This retrospective study evaluated kinetic growth rates (KGR) as primary outcome, and perioperative and oncological outcomes as secondary endpoints.ResultsA total of 17 patients underwent LVD before surgery, whereas 15 underwent ALPPS. On early evaluation (7 vs 9 days, respectively), KGR did not differ between ALPPS and LVD cohort (0.8% per day vs 0.3% per day, p = 0.70; 23 cc/day vs 26 cc/day, p = 0.31). Late evaluation (21 vs 9 days) showed a KGR significantly decreased in the LVD group (0.6% per day vs 0.2% per day, p = 0.21; 20 cc/day vs 10 cc/day p = 0.02). Mean FLR-V increase was comparable in the two groups (60% vs 49%, p 0.32). Successful resection rate was 100% and 94% in LVD and ALPPS group, respectively. The hospital stay (p < 0.0001) and severe complications rate (p = 0.05) were lower after LVD. One and 3-years overall survival (OS) were 72,7% and 27,4% in the ALPSS group, versus 81,3% and 54,7% in LVD group (p = 0.10). The Median DFS was comparable between both techniques (6.1 months and 5.9 respectively, p = 0.66).ConclusionsLVD and ALPPS shows similar KGR during the early period following preparation as well as similar survival outcomes. Hospital stay and severe complications are lower after LVD.     

Outcomes of robotic surgery for endometrial cancer in elderly women

IntroductionFew data have been reported on robot-assisted surgery in elderly. The objectives were to compare feasibility, complication data, and survival of patients under and upper the age of 70 who are managed for endometrial cancer by robot-assisted laparoscopy.Materials and methodsThis is a retrospective comparative single-center study including patients treated between January 2007 and December 2016. Patients were divided into 2 groups: less than 70 years and greater than or equal to 70 years. The primary endpoint was the rate of complications. The secondary endpoints were conversion rate and follow-up.Results148 patients were included: 86 under 70 (group A) and 62 aged 70 and over (group B). More adhesiolysis was performed in group B (p < .01); the pelvic and para-aortic lymph node dissection rates were not different between both groups (p = .2 and p = .9). The operating times were significantly longer in group B (220.1 vs. 234.4 min, p = .02). The conversion rate was similar between the 2 groups (p = .7). The tumors were endometrioid adenocarcinomas for 77.9 and 66.7% respectively (p = .2), with grade 3 tumors more represented in older patients (24.4% vs. 48.4%, p < .01). There were more tumors at high risk of recurrence after 70 years (33.7 vs. 45.2%, p = .04). No significant difference was found for postoperative complications. There was no difference in overall survival (p = .7) or progression-free survival (p = .2). Undertreated women rate was similar in both groups (p = .1).ConclusionRobotic surgery appears feasible and reproducible and could bring a benefit and allow optimal surgery without increasing the morbidity in the management of endometrial cancers whatever the age is.     

Pancreaticoduodenectomy in octogenarians: The importance of “biological age” on clinical outcomes

IntroductionWith the prolongation of life expectancy, an increasing number of elderly patients are evaluated for pancreatic surgery. However, the influence of increasing age on outcomes after pancreaticoduodenectomy (PD) is still unclear, especially in octogenarians. Aim of this study is to evaluate the perioperative characteristics and outcomes of octogenarians undergoing PD.MethodsData for 812 patients undergoing PD between 2019 and 2020 in 10 referral centers in Italy were reviewed. Patients aged 80 years or older were matched based on nearest neighbor propensity scores in a 1:1 ratio to patients younger than 80 years. Propensity scores were calculated using 7 perioperative variables including gender, ASA score, neoadjuvant treatment (NAT), biliary stent positioning, type of surgical approach (open, laparoscopic, robot-assisted), associated vascular resections, type of lesion. Perioperative characteristics and short-term postoperative outcomes were compared before and after matching.ResultsOverall, 81 (10%) patients had 80 years or more. Before matching, octogenarians had a higher rate of ASA score≥ 3 (n = 35, 43.2% vs. n = 207, 28.3%; p = 0.005) and less frequently underwent NAT (n = 11, 13.6% vs. n = 213, 29.1%; p = 0.003). Matching was successfully performed for 70 octogenarians. After matching, no differences in preoperative and intraoperative characteristics were found. Postoperatively, ICU admission was more frequent in octogenarians (50% vs 30%; p = 0.01). Although in-hospital mortality was higher in octogenarians before matching (7.4% vs 2.9% in the younger cohort; p = 0.03), no difference was noted between the matched cohorts (p = 0.36). Postoperative morbidity was comparable between groups in the whole and selected populations. At the multivariate analysis, chronological age was not recognized as a prognostic factor for cumulative major complications, while ASA ≥3 was the only confirmed influencing feature (OR 2.98; 95%CI: 1.6–6.8; p = 0.009).ConclusioIn high-volume centers, PD in octogenarians shows similar outcomes than younger patients. Age itself should not be considered an exclusion criterion for PD, but a focused preoperative assessment is essential for adequate patient selection.     

Minimally invasive surgery in elderly patients with rectal cancer: An analysis of the Bi-National Colorectal Cancer Audit (BCCA)

BackgroundAdvanced age is associated with worse outcomes after open rectal cancer surgery. However, not much is known about outcomes of minimally invasive surgery (MIS) in the elderly. The aim of this study was to evaluate safety and efficacy of MIS in elderly rectal cancer patients using the Bi-national Colorectal Cancer Audit (BCCA) data from Australia and New Zealand (ANZ).Methods3451 patients were included, divided into three groups: <50 years (n = 364), 50–74 years (n = 2157) and ≥75 years (n = 930). Propensity-score matching was performed for the elderly group analysis to correct for differences in baseline characteristics.ResultsMIS was performed in 52.9% of elderly patients, slightly lower than rates in <50 year and 50–74 year old groups (61% and 55.5%, respectively, p = 0.022). Elderly patients had more postoperative complications (p < 0.0001) and had a longer length of hospital stay (LOS; median 11 vs. 8 days for both other groups; p < 0.0001). Elderly patients had higher (y)pT-stages compared to both other groups (p < 0.0001) and were less likely to receive adjuvant therapy (p < 0.0001). Propensity-score matched analysis of the elderly group showed a higher rate of superficial wound dehiscence and a longer LOS after open surgery compared to MIS (10.3% vs. 2.6%, p = 0.030; 12 days vs. 9.5 days, p = 0.001, respectively), with comparable short-term oncological outcomes.ConclusionsMIS is performed in just over half of elderly rectal cancer patients who are selected for elective rectal resection surgery in ANZ. When performed in the elderly, MIS appears safe and is associated with fewer wound complications and a shorter LOS.     

Simultaneous approach for patients with synchronous colon and rectal liver metastases: Impact of site of primary on postoperative and oncological outcomes

Background and aimsWe aimed to investigate the impact of the site of the primary on postoperative and oncological outcomes in patients undergone simultaneous approach for colon (CC) and rectal cancer (RC) with synchronous liver metastases (SCRLM).Patients and methodsOf the 220 patients with SCRLM operated on between Mar 2006 and Dec 2017, 169 patients (76.8%) were treated by a simultaneous approach and were included in the study. Two groups were considered according to the location of primary tumor RC-Group (n = 47) and CC-group (n = 122).ResultsMultiple liver metastases were observed in 70.2% in RC-Group and 77.0% in CC-Group (p = 0.233), whilst median Tumor Burden Score (TBS) was 4.7 in RC-Group and 5.4 CC-Group (p = 0.276). Severe morbidity (p = 0.315) and mortality at 90 days (p = 0.520) were comparable between RC-Group and CC-Group. The 5-year overall survival (OS) rate was similar comparing RC-Group and CC-Group (48.2% vs. 45.3%; p = 0.709), but it was significantly different when considering left-CC, right-CC and RC separately (54.5% vs. 35.2% vs. 48.2%; p = 0.041). Primary tumor location (right-CC, p = 0.001; RC, p = 0.002), microscopic residual (R1) disease at the primary (p < 0.001), TBS ≥6 (p = 0.012), bilobar metastases (p = 0.004), and chemotherapy strategy (preoperative ChT, p = 0.253; postoperative ChT, p = 0.012; and perioperative ChT, p < 0.001) resulted to be independent prognostic factors at multivariable analysis.ConclusionIn patients with SCRLM, simultaneous resection of the primary tumor and liver metastases seems feasible and safe and allows satisfactory oncological outcomes both in CC and RC. Right-CC shows a worse prognosis when compared to left-CC and RC.     

Outcomes of trimodality CROSS regimen in older adults with locally advanced esophageal cancer

BackgroundChemoradiotherapy for Esophageal cancer followed by Surgery (CROSS regimen) is standard of care for locally-advanced esophageal cancer. We evaluated CROSS completion rates, toxicity, and postoperative outcomes between older and younger adults receiving trimodality therapy.MethodsRetrospective analysis of patients with locally-advanced esophageal cancer who underwent CROSS regimen from May 2016 to January 2020 at a single academic center. Outcomes of those aged ≥70-years-old and <70 years-old were analyzed.ResultsOf 201 patients, 136 were <70 and 65 were ≥70 years. Older adults were more likely to be male (91% vs. 79%; p = 0.045), have higher ECOG scores (median 1 vs. 0; p = 0.003), Charlson-comorbidity index (median 6 vs. 4; p < 0.001), and undergo open procedures (20% vs. 8% p = 0.008). Most completed CROSS regimen (78% vs. 84% respectively) with similar rates of treatment discontinuation and dose reduction (all p > 0.05). Time to surgery following neoadjuvant therapy was similar between age groups, except in those ≥80-years-old as compared to <70-years-old (p < 0.05). Overall toxicity rates were similar (68% vs. 71% respectively; p = 0.676). Only rates of delirium (19% vs. 5%) and urinary retention (9% vs. 0%) were higher in older adults (both p < 0.05). Length of stay, discharge disposition, mortality, and overall survival were similar. Age was not an independent risk factor for complication, neoadjuvant toxicity or completion, surgery timing, nor worse overall or recurrence-free survival (p > 0.05).ConclusionTrimodality CROSS regimen for esophageal cancer in older adults is feasible, with similar completion rates and postoperative outcomes as compared to their younger counterparts.     

Different pulmonary adenocarcinoma growth patterns significantly affect survival

ObjectiveAdenocarcinoma (AC) is the number one pathological entity of lung cancer with approximately 30–40% of cases. It is known to be heterogeneous and has 5 histopathological growth patterns. We evaluated the long-term survival rates of patients with predominant subtypes.Methods290 patients with AC underwent pulmonary resection between 2012 and 2017 at our institution. We excluded all patients with lymph node involvement and distant metastases. Hence, 163 patients were included for further analysis. Predominant growth pattern was defined if more than 10% of cells showed a growth pattern. 1, 3, and 5-year survival rates were evaluated. Survival was assessed by Kaplan-Meier curves and the Cox proportional hazards model was used to identify prognostic factors for overall survival.ResultsPredominant growth patterns >10% were compared to <10% growth patterns of the same subtype. 1-year, 3-year, and 5-year overall survival rates of patients with predominant solid tumor growth >10% differed significantly from patients with <10% (88.4% vs. 97.6%, p = 0.04; 65.8% vs. 87.4% p = 0.001, 36.4% vs. 65.9% p = 0.01). Survival rates did not differ between >10% papillary and acinar growth compared to <10%. Kaplan-Meier curves showed reduced overall survival for patients with solid tumor growth >10% (log-rank 0.002). Solid tumor growth >10% was an independent prognostic factor for worse long-term survival (Hazard ratio: 3.05, p = 0.01).ConclusionOur study demonstrates that the presence of a predominant solid pattern in pulmonary adenocarcinoma is a factor for an unfavorable prognosis. This should be kept in mind in daily clinical practice.     

Uni-vs. bilateral DIEP flap reconstruction – A multicenter outcome analysis

ObjectiveOver the past decade numbers of bilateral mastectomy have increased steadily. As a result, bilateral breast reconstruction is gaining popularity. The presented study compares complications and outcomes of unilateral and bilateral DIEP free-flap breast reconstructions using the largest database available in Europe.MethodsFemale breast cancer patients (n = 3926) receiving DIEP flap breast reconstructions (n = 4577 free flaps) at 22 different centers were included in this study. Free flaps were stratified into two groups: a unilateral- (UL) and a bilateral- (BL) breast reconstruction group. Groups were compared with regard to surgical complications and free flap outcome.ResultsMean operative time was significantly longer in the BL group (UL: 285.2 ± 107.7 vs. BL: 399.1 ± 136.8 min; p < 0.001). Mean ischemia time was comparable between groups (p = 0.741). There was no significant difference with regard to total (UL 1.8% vs. BL 2.6%, p = 0.081) or partial flap loss (UL 1.2% vs. BL 0.9%, p = 0.45) between both groups. Rates of venous or arterial thrombosis were comparable between both groups (venous: UL 2.9% vs. BL 2.2%, p = 0.189; arterial: UL 1.8% vs. BL 1.2%, p = 0.182). However, significantly higher rates of hematoma at the donor and recipient site were observed in the UL group (donor site: UL 1.1% vs. BL 0.1%, p = 0.001; recipient site UL 3.9% vs. BL 1.7%, p < 0.001).ConclusionsThe data underline the feasibility of bilateral DIEP flap reconstruction, when performed in a setting of specialized centers.     

Effect of standardised surgical assessment and shared decision-making on morbidity and patient satisfaction after breast conserving therapy: A cross-sectional study

BackgroundThe role of oncoplastic breast conserving therapy (OPBCT) on physical function, morbidity and patient satisfaction has yet to be defined. Additionally, technique selection should be individualised and incorporate patient preference. The study aim was to investigate differences between “standard” (sBCT) and oncoplastic breast conservation (OPBCT) in patient-reported outcomes (PROs) when patients have been assessed in a standardised manner and technique selection has been reached through shared decision-making (SDM).MethodsThis is a cross-sectional study of 215 women treated at a tertiary referral centre. Standardised surgical assessment included breast and lesion volumetry, definition of resection ratio, patient-related risk factors and patient preference. Postoperative morbidity and patient satisfaction were assessed by validated PROs tools (Diseases of the Arm, Shoulder and Hand-DASH and Breast-Q). Patient experience was assessed by semi-structured interviews.ResultsThere was no difference of the median values between OPBCT and sBCT in postoperative morbidity of the upper extremity (DASH 3.3 vs 5, p = 0.656) or the function of the chest wall (Breast-Q 82 vs 82, p = 0.758). Postoperative satisfaction with breasts did not differ either (Breast-Q 65 vs 61, p = 0.702). On the individual level, women that opted for OPBCT after SDM had improved satisfaction when compared to baseline (+3 vs ?1, p = 0.001). Shared decision-making changed patient attitude in 69.8% of patients, leading most often to de-escalation from mastectomy.ConclusionsThese findings support that a combination of standardised surgical assessment and SDM allows for tailored treatment and de-escalation of oncoplastic surgery without negatively affecting patient satisfaction and morbidity.     

Robotic-assisted pancreaticoduodenectomy with vascular resection. Description of the surgical technique and analysis of early outcomes

BackgroundDespite the potential benefits, the adoption of the minimally invasive surgery for the treatment of borderline resectable pancreatic cancer is still in the initial phase. We investigated the safety and feasibility of the robotic pancreaticoduodenectomy with venous resection/reconstruction (RPD SMV/PV).MethodsSince March 2013 to October 2019, a total of 73 RPD and 10 RPD SMV/PV were performed. The two groups were case-matched according to the preoperative characteristics.ResultsMean operative times and estimated blood loss were less in the RPD group in comparison to that in the RPD with SMV-PV group (525 vs 642 min, p = 0.003 and 290 vs 620 ml, p = 0.002, respectively). The mean length of hospital stay was similar in the RPD group in comparison to that in the RPD with SMV-PV group (10 days vs 13 days, p = 0.313). The two groups had similar overall postoperative morbidity rate (57.5% vs 60%, p = 0.686), although the severe complication rate was lower in the RPD group (11% vs 40%, p = 0.004).ConclusionsRPD with SMV-PV is associated with increased operative time, estimated blood loss, higher major complication rate compared with RPD.     

Minimally invasive surgery versus percutaneous radiofrequency ablation for early-stage hepatocellular carcinoma: Results from a high-volume liver surgery center in East Asia

Background & aimsThe outcomes of minimally invasive surgery (MIS) vs. percutaneous radiofrequency ablation (RFA) in treating early-stage hepatocellular carcinoma (HCC) remain inconclusive. This study thus aimed to compare the outcomes of both treatments for early-stage HCCs.MethodsThis retrospective study consecutively enrolled patients with newly diagnosed early-stage HCCs treated with MIS or percutaneous RFA between 2011 and 2018. Outcomes were compared between the MIS and RFA groups both before and after 1:1 propensity score matching (PSM).ResultsA total of 119 and 481 patients underwent MIS and percutaneous RFA, respectively. Patients undergoing percutaneous RFA exhibited older age (p = 0.007) and higher rates of Child–Pugh class B (p < 0.001) and multifocal disease (p < 0.001). The median overall survival (OS) was 73.7 months in the MIS group, which was significantly higher than that for the RFA group of 65.1 months (p = 0.003). 50% HCC recurrence after MIS was not reached. The mean recurrence-free survival (RFS) was 49.6 months for the MIS group, which was significantly higher than the RFA group of 41.3 months (p < 0.001). On multivariate analysis, age ≥65 (HR: 1.61; 95% CI: 1.13–2.31, p = 0.009), RFA (HR: 2.21; 95% CI: 1.14–4.29, p = 0.019), and Child–Pugh class B (HR: 2.03; 95% CI: 1.29–3.21, p = 0.002) remained risk factors for OS, and RFA (HR: 2.18; 95% CI: 1.42–3.35; p < 0.001) remained a risk factor for RFS. After PSM, 103 patients were included in each group. No significant difference in OS was identified (p = 0.198), but RFS was higher in the MIS group than the RFA group (p = 0.003). Severe postoperative complications occurred at the same rate (1%) in both groups (p > 0.99).ConclusionAfter PSM, severe postoperative complication and OS rates were found to be comparable between the MIS and RFA groups, but RFS was higher in the MIS group than the RFA group, suggesting that MIS may have better outcomes for patients with early-stage HCC.     

Short-term outcomes in older patients with peritoneal malignancy treated with cytoreductive surgery and HIPEC: Experience with 245 patients from a national centre

BackgroundCytoreductive Surgery (CRS) combined with hyperthermic intraperitoneal chemotherapy (HIPEC) is increasingly accepted as the optimal management of selected patients with peritoneal malignancy. There is limited published evidence on outcomes in older patients treated by this complex therapeutic strategy.MethodsA retrospective review of a prospective database of all patients who underwent CRS with HIPEC in a single institution over seven years. A comparative analysis of outcomes in patients under 65 undergoing CRS and HIPEC with patients ≥65 years was performed. The key endpoints were morbidity, mortality, reintervention rate and length of stay in the high dependency/intensive care (HDU/ICU) units.ResultsOverall, 245 patients underwent CRS and HIPEC during the study period, with 76/245 (31%) ≥65 years at the time of intervention. Tumour burden measured by the peritoneal carcinomatosis index (PCI) score was a median of 11 for both groups. Median length of hospital stay in the ≥65-year-old group was 14.5 days versus 13 days in the <65-year-old group (1p = 0.01). Patients aged ≥65-years spent a median of one more day in the critical care unit 1(p = 0.001). Significant morbidity (Clavien-Dindo ≥ Grade IIIa) was higher in the ≥65-year than the <65-year group (18.4% versus 11.2%). There were no perioperative deaths in the ≥65-year group.ConclusionThis study demonstrates higher perioperative major morbidity in ≥65-year group, but with low mortality in patients undergoing CRS/HIPEC for disseminated intraperitoneal malignancy. This increased morbidity does not translate into higher rates of re-interventions and highlights the importance of optimal patient selection.