29 research outputs found
Preliminary experience in laparoscopic distal pancreatectomy using the AEON⢠endovascular stapler
BackgroundThe aim of this study is to investigate the effects of using a new innovative endovascular stapler, AEONâ˘, on the pancreatic leak rates and other outcome measures.MethodsIn a retrospective review of prospectively collected data from a secure tertiary unit registry, patients undergoing distal or lateral pancreatectomy were analyzed for any differences on pancreatic fistula rates, length of stay, comprehensive complication index (CCI), and demographics after using AEON⢠compared with other commonly used staplers. Statistical significance was defined as <0.05.ResultsThere were no differences in the demographics between the two groups totaling 58 patients over 2 years from 2019 to 2021. A total of 43 and 15 patients underwent pancreatic transection using other staplers and AEON⢠endovascular stapler, respectively. The comparison of the two groups revealed a significantly reduced rate of mean drain lipase at postoperative day 3 with AEON⢠(446 U/L) versus the other staplers (4,208 U/L) (p = 0.018) and a subsequent reduction of postoperative pancreatic fistula (POPF) from 65% to 20%. A reduction in the mean CCI, from 13.80 when other staplers were used to 4.97 when AEON⢠was used, was also observed (p = 0.087). Mean length of stay was shorter by 3 days in the AEON⢠group compared with that in the other staplers (6 and 9 days, respectively; p = 0.018).ConclusionAEON⢠stapler when used to transect the pancreas demonstrated a significantly reduced pancreatic fistula rate, length of stay in hospital, and a leaning towards a reduced CCI. Its use should be further evaluated in larger cohorts with the encouraging results to determine whether this is possibly related to the technology used in the design of the AEON⢠stapler
Laparoscopic Hepatectomy for Colorectal Liver Metastases: The Current State of the Art
Hepatectomy together with systemic chemotherapy is the treatment of choice for patients with liver-limited colorectal metastases. Although the open approach to hepatectomy remains a standard option, there is increasing recognition of the potential advantages of laparoscopic hepatectomy. Laparoscopic approaches have become standardized and are the subject of two international consensus conferences. Major laparoscopic hepatectomy is currently being evaluated in international multi-center trials. The available data to date would indicate that there is oncological equivalence between open and laparoscopic approaches but that the latter is associated with less post-operative pain, shorter hospital stay and an earlier recovery of full function. Surgeons embarking on this approach must be experienced both in the techniques of advanced liver surgery and in laparoscopic surgery
Outcome of the âManchester Groin Repairâ (Laparoscopic Totally Extraperitoneal Approach With Fibrin Sealant Mesh Fixation) in 434 Consecutive Inguinal Hernia Repairs
Introduction: This study looks at the outcome of 352 patients that underwent the âManchester groin repairâ in the period from 2007 to 2016. The effect of laterality on chronic groin pain and the reduction of pain scores post-surgery are evaluated as well as the rate of hernia recurrence for the inguinal hernia repairs.Methods: The âManchester groin repairâ is a modification of a laparoscopic totally extra-peritoneal approach with fibrin sealant mesh fixation. Data were collected prospectively. In addition to demographic data and the European Hernia Society classification grading of each hernia, pain scores were assessed prior to surgery and at 4â6 weeks post-operatively using a ten-point visual analog pain scale. Data were collected on a bespoke database and differences between time-points analyzed by non-parametric Wilcoxon signed rank tests with Kruskal-Wallis rank sum test for three-group comparisons. Significance was at the P < 0.05 level. The study was undertaken as an institutional audit.Results: Three hundred and fifty two patients underwent TEP repair as per the âManchester Groin Repairâ modification during the period of interest with a median follow-up period of 109.5 (IQR 57.0â318.5) weeks. Of these 274 (77.8%) were for the repair of true hernias and 78 (22.2%) were for inguinal disruptions.All inguinal hernia repairs patients were evaluated (254 m, 20 f); median [interquartile range] age 50 (39â65) years. There were 75 right inguinal hernias (27.4%), 39 Left inguinal hernias (14.2%), and 160 bilateral inguinal hernias (58.4%), giving a total of 434 hernia repairs. During follow-up there were 6 recurrences (1.4%).Of the 274 patients evaluated, 145 (52.9%) had both pre and post-operative pain scores available. Median pre-operative pain score was 5 [IQR 4â7]. Median post-operative pain score was 1 [IQR 1â2]. This difference was significant (P < 0.001). Pre-operative pain scores were higher for those with a bilateral hernia (median 6 vs. 5 and 4, respectively; P = 0.005), but there was no difference in post-operative scores (P = 0.347). One patient (0.3%) presented with chronic groin pain (pain after 3 months).Conclusion: This study demonstrates that the âManchester groin repairâ provides an excellent repair with a low rate of recurrence and low incidence of chronic pain. Longer-term evaluation and larger patient series will add to the understanding of the role of this procedure in groin hernia repair
Comparison of Outcomes Between Open Major Hepatectomy Using CUSA and Laparoscopic Major Hepatectomy Using âLotusâ Liver Blade. A Propensity Score Matched Analysis
Introduction: Evolution in laparoscopic liver surgery during the past two decades is an indisputable fact. According to the second international consensus conference for laparoscopic liver resection held in Morioka, Japan in 2014 major resections are still regarded as innovative procedures in the exploration phase. On this basis, our study aims to explore the efficacy and safety of laparoscopic vs. open major liver resection and therefore increase the existing evidence on major laparoscopic liver surgery.Methods: All consecutive patients who underwent major liver resection, open and laparoscopic from January 2016 to May 2018 were identified from our prospectively maintained database. Propensity score matching analysis was performed using R statistical tool in SPSS to isolate matched open and laparoscopic cases which were compared for intraoperative and postoperative short-term outcomes. Lotus ultrasonic energy device was used for parenchymal transection in laparoscopic cases vs. CUSA in open procedures.Results: Propensity score matching analysis was performed on 82 consecutive patients (61 open and 21 laparoscopic major hepatectomies) resulting in 40 matched patients, 20 in each group. The mean total duration of surgery and duration of parenchymal transection were slightly longer in the laparoscopic group (p = 0.419, p = 0.348). There was no difference in the intraoperative and postoperative transfusion rates. Patients after laparoscopic surgery were discharged 2 days earlier on average (p = 0.310). No difference was observed in complication rates and mortality.Conclusion: Our data did not reveal inferiority of the laparoscopic major hepatectomy vs. the open approach in any parameter compared. The use of the Lotus ultrasonic energy device appeared to be efficient and safe for parenchymal transection in the laparoscopic procedures
âHoliday Sicknessâ â reported exploratory outcome of over 500 United Kingdom holidaymakers with Travellers diarrhoea
Aims: To ascertain any predictors of potential food poisoning pathogens and development of post-infective irritable bowel syndrome (IBS) in UK travellers. An analysis was undertaken on prospectively collected data on 527 patients reporting symptoms of suspected food poisoning between June 2012 and June 2015. Main outcome measures: Positive stool sample indicative of food poisoning pathogens and diagnosis of post-infective IBS. Results: Data on 527 patients were examined. The large majority of patients did not provide a stool sample on return from holiday (nâ=â430, 81.6%) as few visited a Doctor locally or in the UK. Only 18 patients (18.6%, 95% confidence interval [CI] 11.4â27.7) who provided a stool sample were positive for microbiological food poisoning pathogens. Univariate analysis indicated a significant relationship between a positive stool sample and whether the individual sought any medical assistance at the resort (odds ratio [OR] 0.24, 95% CI 0.08â0.70) and whether they took any treatment (including self-medicated), (OR 0.21, 95% CI 0.06â0.67). Of the 527 patients only 30 (5.7%, 95% CI 3.9â8.1) experienced post-infective IBS. Univariate regression indicated a significant relationship between experiencing Per Rectal (PR) bleeding and a diagnosis of post-infective IBS (OR 3.64, 95% CI 1.00â10.49). Univariate regression also indicated an increase in the risk of developing post-infective IBS with increasing duration of symptoms (OR 1.04, 95% CI 1.02â1.05). No significant relationship was found between a positive stool sample and developing post-infective IBS (Pâ=â0.307). Conclusions: Very few patients provide a stool sample after experiencing holiday sickness abroad. Of those that do, only a small proportion have a positive stool sample indicative of a food poisoning microorganism. Around 6% of individuals were diagnosed with post-infective IBS. Those individuals with PR bleeding and symptoms persisting for longer durations were significantly more at risk of developing post-infective IBS, whilst medical aid and treatment abroad was found to reduce the odds of a positive stool sample
'Treatment of the Sportsman's groin': British Hernia Society's 2014 position statement based on the Manchester Consensus Conference
<b>Introduction</b> The aim was to produce a multidisciplinary consensus to determine the current position on the nomenclature, definition, diagnosis, imaging modalities and management of Sportsman's groin (SG).<p></p>
<b>Methods</b> Experts in the diagnosis and management of SG were invited to participate in a consensus conference held by the British Hernia Society in Manchester, UK on 11â12 October 2012. Experts included a physiotherapist, a musculoskeletal radiologist and surgeons with a proven track record of expertise in this field. Presentations detailing scientific as well as outcome data from their own experiences were given. Records were made of the presentations with specific areas debated openly.<p></p>
<b>Results</b> The term âinguinal disruptionâ (ID) was agreed as the preferred nomenclature with the term âSportsman's herniaâ or âgroinâ rejected, as no true hernia exists. There was an overwhelming agreement of opinion that there was abnormal tension in the groin, particularly around the inguinal ligament attachment. Other common findings included the possibility of external oblique disruption with consequent small tears noted as well as some oedema of the tissues. A multidisciplinary approach with tailored physiotherapy as the initial treatment was recommended with any surgery involving releasing the tension in the inguinal canal by various techniques and reinforcing it with a mesh or suture repair. A national registry should be developed for all athletes undergoing surgery.<p></p>
<b>Conclusions</b> ID is a common condition where no true hernia exists. It should be managed through a multidisciplinary approach to ensure consistent standards and outcomes are achieved
Total extraperitoneal hernia repair and its associated pitfalls
Minimally invasive surgery over the last three decades has provided a credible alternative for the treatment of inguinal hernias. One of the main techniques involved utilises the creation of an extraperitoneal space, thereby avoiding the need to enter the abdominal cavity. The totally extraperitoneal (TEP) inguinal hernia repair is described as well as the common and more serious complications that are possible. TEP has a proven track record of expertise for the surgical treatment of inguinal hernias, but has a steeper learning curve, with more serious complications such as vascular and bladder injuries, which are explored in more detail. The key to managing any such serious complications is early recognition. Rectus sheath hematomas secondary to inferior epigastric artery injury usually require only conservative measures such as close observation with the requirement for any embolization of any arterial bleed a rare event. Bladder injuries if recognized at the time of surgery require immediate repair, with late presentation inevitably needing more invasive intervention for a potentially septic patient. TEP remains an excellent repair with caveats of serious complications which are rare at < 0.5% however, they must be discussed and be part of the consent process prior to any repair taking place
Su1223 Clinical Outcomes From the Development of a Surgical Centre for the Treatment of Hilar Cholangiocarcinoma
Systematic review: laparoscopic treatment of long-standing groin pain in athletes.
No single aetiological factor has been proven to cause long-standing groin pain in athletes and no sole operative technique (either open or laparoscopic) has been shown to be the preferred method of repair. The aim of this systematic review was to determine whether there are any differences in the return to full sporting activity following laparoscopic repair of groin pain in athletes