14 research outputs found
Delayed gastric emptying following pancreatoduodenectomy with alimentary reconstruction according to Roux-en-Y or Billroth-II
Reducing the environmental impact of surgery on a global scale: systematic review and co-prioritization with healthcare workers in 132 countries
Abstract
Background
Healthcare cannot achieve net-zero carbon without addressing operating theatres. The aim of this study was to prioritize feasible interventions to reduce the environmental impact of operating theatres.
Methods
This study adopted a four-phase Delphi consensus co-prioritization methodology. In phase 1, a systematic review of published interventions and global consultation of perioperative healthcare professionals were used to longlist interventions. In phase 2, iterative thematic analysis consolidated comparable interventions into a shortlist. In phase 3, the shortlist was co-prioritized based on patient and clinician views on acceptability, feasibility, and safety. In phase 4, ranked lists of interventions were presented by their relevance to high-income countries and lowâmiddle-income countries.
Results
In phase 1, 43 interventions were identified, which had low uptake in practice according to 3042 professionals globally. In phase 2, a shortlist of 15 intervention domains was generated. In phase 3, interventions were deemed acceptable for more than 90 per cent of patients except for reducing general anaesthesia (84 per cent) and re-sterilization of âsingle-useâ consumables (86 per cent). In phase 4, the top three shortlisted interventions for high-income countries were: introducing recycling; reducing use of anaesthetic gases; and appropriate clinical waste processing. In phase 4, the top three shortlisted interventions for lowâmiddle-income countries were: introducing reusable surgical devices; reducing use of consumables; and reducing the use of general anaesthesia.
Conclusion
This is a step toward environmentally sustainable operating environments with actionable interventions applicable to both highâ and lowâmiddleâincome countries
Clinical Management of Chronic Portal/Mesenteric Vein Thrombosis: The Surgeon's Point of View
Chronic Liver Disease Increases Mortality Following Pancreatoduodenectomy
According to the International Study Group of Pancreatic Surgery (ISGPS), data about the impact of pre-existing liver pathologies on delayed gastric emptying (DGE) after pancreatoduodenectomy (PD) according to the definitions of the International Study Group of Pancreatic Surgery (ISGPS) are lacking. We therefore investigated the impact of DGE after PD according to ISGPS in patients with liver cirrhosis (LC) and advanced liver fibrosis (LF). Patients were analyzed with respect to pre-existing liver pathologies (LC and advanced LF, n = 15, 6% vs. no liver pathologies, n = 240, 94%) in relation to demographic factors, comorbidities, intraoperative characteristics, mortality and postoperative complications, with special emphasis on DGE. DGE was equally distributed (DGE grade A, p = 1.000; B, p = 0.396; C, p = 0.607). Particularly, the first day of solid food intake (p = 0.901), the duration of intraoperative administered nasogastric tube (NGT) (p = 0.812), the rate of re-insertion of NGT (p = 0.072), and the need for parenteral nutrition (p = 0.643) did not differ. However, patients with LC and advanced LF showed a higher ASA (American Society of Anesthesiologists) score (p = 0.016), intraoperatively received more erythrocyte transfusions (p = 0.029), stayed longer in the intensive care unit (p = 0.010) and showed more intraabdominal abscess formation (p = 0.006). Moreover, we did observe a higher mortality rate amongst patients with pre-existing liver diseases (p = 0.021), and reoperation was a risk factor for higher mortality (p †0.001) in the multivariate analysis. In our study, we could not detect a difference with respect to DGE classified by ISGPS; however, we did observe a higher mortality rate amongst these patients and thus, they should be critically evaluated for PD
Clinically Relevant Pancreatic Fistula after Pancreaticoduodenectomy: How We Do It
(1) Background: This studyâs goals were to investigate possible risk factors for clinically relevant postoperative pancreatic fistula (POPF) grade B/C according to the updated definitions of the International Study Group of Pancreatic Surgery and to analyze possible treatment strategies; (2) Methods: Between 2017 and 2021, 200 patients were analyzed regarding the development of POPF grade B/C with an emphasis on postoperative outcome and treatment strategies; (3) Results: POPF grade B/C was observed in 39 patients (19.5%). These patients were younger, mainly male, had fewer comorbidities and showed a higher body mass index. Also, they had lower CA-19 levels, a smaller tumor size and softer pancreatic parenchyma. They experienced a worse outcome without affecting the overall mortality rate (10% vs. 6%, p = 0.481), however, this lead to a prolonged postoperative stay (28 (32â36) d vs. 20 (15â28) d, p †0.001). The majority of patients with POPF grade B/C were able to receive conservative treatment, followed by drainage placement, endoscopic vacuum-assisted therapy (EVT) and surgery. Conservative treatment resulted in a shorter length of the postoperative stay (24 (22â28) d vs. 34 (26â43) d, p = 0.012); (4) Conclusions: Patients developing POPF grade B/C had a worse outcome; however, this did not affect the overall mortality rate. The majority of the patients were able to receive conservative treatment, resulting in a shorter length of their hospital stay
Obesity Does Not Influence Delayed Gastric Emptying Following Pancreatoduodenectomy
Background: The data about obesity on postoperative outcome after pancreatoduodenectomy (PD) are inconsistent, specifically in relation to gastric motility and delayed gastric emptying (DGE). Methods: Two hundred and eleven patients were included in the study and patients were retrospectively analyzed in respect to pre-existing obesity (obese patients having a body mass index (BMI) ≥ 30 kg/m2 vs. non-obese patients having a BMI < 30 kg/m2, n = 34, 16% vs. n = 177, 84%) in relation to demographic factors, comorbidities, intraoperative characteristics, mortality and postoperative complications with special emphasis on DGE. Results: Obese patients were more likely to develop clinically relevant pancreatic fistula grade B/C (p = 0.008) and intraabdominal abscess formations (p = 0.017). However, clinically relevant DGE grade B/C did not differ (p = 0.231) and, specifically, first day of solid food intake (p = 0.195), duration of intraoperative administered nasogastric tube (NGT) (p = 0.708), rate of re-insertion of NGT (0.123), total length of NGT (p = 0.471) or the need for parenteral nutrition (p = 0.815) were equally distributed. Moreover, mortality (p = 1.000) did not differ between the two groups. Conclusions: Obese patients do not show a higher mortality rate and are not at higher risk to develop DGE. We thus show that in our study, PD is feasible in the obese patient in regard to postoperative outcome with special emphasis on DGE
Active smokers show ameliorated delayed gastric emptying after pancreatoduodenectomy
Background!#!Delayed gastric emptying (DGE) is the most common complication following pancreatoduodenectomy (PD). The data about active smoking in relation to gastric motility have been inconsistent and specifically the effect of smoking on gastric emptying after PD has not yet been investigated in detail.!##!Methods!#!295 patients at our department underwent PD between January 2009 and December 2019. Patients were analyzed in relation to demographic factors, diagnosis, pre-existing conditions, intraoperative characteristics, hospital stay, mortality and postoperative complications with special emphasis on DGE. All complications were classified according to the definitions of the International Study Group on Pancreatic Surgery.!##!Results!#!274 patients were included in the study and analyzed regarding their smoking habits (non or former smokers, nâ=â88, 32.1% vs. active smokers, nâ=â186, 68.6%). Excluded were patients for whom no information about their smoking habits was available (nâ=â3), patients who had had gastric resection before (nâ=â4) and patients with prolonged postoperative resumption to normal diet independently from DGE (long-term ventilationâ&gt;â7 days, fasting due to pancreatic fistula) (nâ=â14). Smokers were younger than non-smokers (61 vs. 69 years, pââ€â0.001) and mainly male (73% male vs. 27% female). Smoking patients showed significantly more pre-existing pulmonary conditions (19% vs. 8%, pâ=â0.002) and alcohol abuse (48% vs. 23%, pââ€â0.001). We observe more blood loss in smokers (800 [500-1237.5] vs. 600 [400-1000], pâ=â0.039), however administration of erythrocyte concentrates did not differ between both groups (0 [0-2] vs. 0 [0-2], pâ=â0.501). 58 out of 88 smokers (66%) and 147 out of 186 of non-smokers (79%) showed malign tumors (pâ=â0.019). 35 out of 88 active smokers (40%) and 98 out of 188 non- or former smokers (53%) developed DGE after surgery (pâ=â0.046) and smokers tolerated solid food intake more quickly than non-smokers (postoperative day (POD7 vs. POD10, pâ=â0.004). Active smokers were less at risk to develop DGE (pâ=â0.051) whereas patients with pulmonary preexisting conditions were at higher risk for developing DGE (pâ=â0.011).!##!Conclusions!#!Our data show that DGE occurs less common in active smokers and they tolerate solid food intake more quickly than non-smokers. Further observation studies and randomized, controlled multicentre studies without the deleterious effect of smoking, for instance by administration of a nicotine patch, are needed to examine if this effect is due to nicotine administration
Oxygen Insufflation in University of Wisconsin Solution Ameliorates Reperfusion Injury in Small Bowel after Cold Storage and Reperfusion
HPV-associated anal lesions in HIV+ patients: long-term results regarding quality of life
Purpose!#!HIV infection and concomitant HPV-associated anal lesions may significantly impact on patients' quality of life (QoL), as they are predicted to have negative effects on health, psyche, and sexuality.!##!Material and methods!#!Fifty-two HIV+ patients with HPV-associated anal lesions were enrolled in a survey approach after undergoing routine proctologic assessment and therapy for HPV-associated anal lesions if indicated over a time span of 11 years (11/2004-11/2015). Therapy consisted of surgical ablation and topic treatment. QoL was analyzed using the SF-36 and the CECA questionnaires.!##!Results!#!Fifty-two of 67 patients (77.6%) were successfully contacted and 29/52 provided full information. The mean age was 43.8â±â12.8 years. The median follow-up from treatment to answering of the questionnaire was 34 months. Twenty-one percent (6/29) of the patients reported suffering from recurrence of condyloma acuminata, three patients from anal dysplasia (10.3%). In the SF-36, HIV+ patients did not rate their QoL as significantly different over all items after successful treatment of HPV-associated anal lesions. In the CECA questionnaire, patients with persisting HPV-associated anal lesions reported significantly higher emotional stress levels and disturbance of everyday life compared to patients who had successful treatment (71.9/100â±â18.7 vs. 40.00/100â±â27.4, pâ=â0.004). Importantly, the sexuality of patients with anal lesions was significantly impaired (59.8/100â±â30.8 vs. 27.5/100â±â12.2, pâ=â0.032).!##!Conclusion!#!HPV-associated anal lesions impact significantly negative on QoL in HIV+ patients. Successful treatment of HPV-associated anal lesions in HIV+ patients improved QoL. Specific questionnaires, such as CECA, seem to be more adequate than the SF-36 in this setting