1
|
Malnutrition prevalence in cancer patients in Belgium: The ONCOCARE study. Support Care Cancer 2024; 32:135. [PMID: 38280135 PMCID: PMC10821821 DOI: 10.1007/s00520-024-08324-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Accepted: 01/11/2024] [Indexed: 01/29/2024]
Abstract
RATIONALE Unintentional weight loss and malnutrition are common among cancer patients. Malnutrition has been associated with impaired health-related quality of life, less well-tolerated chemotherapy regimens and shorter life duration. In Belgium there is a lack of epidemiological data on malnutrition in oncology patients at advanced stages of the disease. METHODS Malnutrition assessment data was collected through a prospective, observational study in 328 patients who started a neoadjuvant anticancer therapy regimen or who started 1st, 2nd or 3rd line anticancer therapy for a metastatic cancer via 3 visits according to regular clinical practice (baseline visit (BV) maximum 4 weeks before start therapy, 1st Follow up visit (FUV1) ± 6 weeks after start therapy, FUV2 ± 4 months after start therapy). Malnutrition screening was evaluated using the Nutritional Risk Screening score 2002 (NRS-2002)and the diagnosis of malnutrition by the GLIM criteria. In addition, SARC-F questionnaire and Fearon criteria were used respectively to screen for sarcopenia and cachexia. RESULTS Prevalence of malnutrition risk at BV was high: 54.5% of the patients had a NRS ≥ 3 (NRS 2002) and increased during the study period (FUV1: 73.2%, FUV2: 70.1%). Prevalence of malnutrition based on physician subjective assessment (PSA) remained stable over the study period but was much lower compared to NRS results (14.0%-16.5%). At BV, only 10% of the patients got a nutrition plan and 43.9% received ≤ 70% of nutritional needs, percentage increased during FU period (FUV1: 68.4%, FUV2: 67.6%). Prevalence of sarcopenia and cachexia were respectively 12.4% and 38.1% at BV and without significant variation during the study period, but higher than assessed by PSA (11.6% and 6.7% respectively). Figures were also higher compared to PSA. There were modifications in cancer treatment at FUV1 (25.2%) and at FUV2 (50.8%). The main reasons for these modifications at FUV1 were adverse events and tolerability. Patient reported daily questionnaires of food intake showed early nutritional deficits, preceding clinical signs of malnutrition, and therefore can be very useful in the ambulatory setting. CONCLUSIONS Prevalence of malnutrition and cachexia was high in advanced cancer patients and underestimated by physician assessment. Earlier and rigorous detection of nutritional deficit and adjusted nutritional intake could lead to improved clinical outcomes in cancer patients. Reporting of daily caloric intake by patients was also very helpful with regards to nutritional assessment.
Collapse
|
2
|
Dermal Nipple-Areola Complex Perfusion through Circumareolar Scars: A Delay Model in Two-Stage Nipple-Sparing Mastectomy. Plast Reconstr Surg 2023; 152:797-805. [PMID: 36877763 DOI: 10.1097/prs.0000000000010386] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/07/2023]
Abstract
BACKGROUND Nipple-sparing mastectomy (NSM) has evolved as a standard surgical option. The NSM complication rate remains high in large breasts. To reduce the risk of necrosis, several authors have proposed delayed procedures to enhance blood supply to the nipple-areola complex (NAC). The purpose of this study in a porcine model was to show adequate redirection of NAC perfusion by neoangiogenesis through circumareolar scars. METHODS Delayed two-staged NSM was simulated in 52 nipples (six pigs) with a 60-day interval. The nipples underwent a full-thickness, circumareolar incision onto the muscular fascia, with preservation of underlying glandular perforators. After 60 days, NSM was performed through a radial incision. A silicone sheet was introduced in the mastectomy plane to prevent NAC revascularization by wound bed imbibition. Digital color imaging was used to assess necrosis. Near-infrared fluorescence with indocyanine green was used to assess perfusion patterns and perfusion in real time. RESULTS No NAC necrosis was seen after 60 days' delay in any nipples. In all nipples, indocyanine green angiography showed complete alteration of the NAC vascular perfusion pattern from subjacent gland to a capillary fill following devascularization, exhibiting a predominant arteriolar capillary blush without distinct larger vessels. CONCLUSIONS NAC delay reverses glandular perfusion to adequate dermal neovascularization. Neovascularization through full-thickness scars provides sufficient dermal perfusion after 60 days' delay. Identical staged delay in humans may be a surgically safe NSM option and could broaden therapeutic NSM indications in difficult breasts. Large clinical trials are necessary to provide identical results in human breasts. CLINICAL RELEVANCE STATEMENT NAC delay reverses glandular perfusion to adequate dermal neovascularization. Neovascularization through full-thickness scars provides sufficient dermal perfusion after 60 days of delay. Identical staged delay in humans may be a surgically safe NSM option.
Collapse
|
3
|
Prevalence of pancreatic exocrine insufficiency after pancreatic surgery measured by 13C mixed triglyceride breath test: A prospective cohort study. Pancreatology 2023; 23:563-568. [PMID: 37301695 DOI: 10.1016/j.pan.2023.05.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Revised: 05/04/2023] [Accepted: 05/28/2023] [Indexed: 06/12/2023]
Abstract
BACKGROUND Patients undergoing pancreatic surgery are at risk of pancreatic exocrine insufficiency (PEI) and needing pancreatic enzyme replacement therapy (PERT). METHODS This study included 254 patients undergoing pancreatic surgery for oncologic indications. A13C mixed triglyceride breath test was performed immediately preoperative and postoperative. This test analyzes the pancreatic remnant lipase activity measuring 13CO2 in breath samples after a test meal with 1.3-distearyl-(13C-Carboxyl)octanol-glycerol. Cumulative percent dose recovery after 6 h of less than 23% confirms PEI. In addition, PEI was compared between pathology subgroups. RESULTS In 197 patients undergoing pancreaticoduodenectomy, cPDR-6h decreased significantly from a median of 32.84% before to 15.80% after surgery (p < 0.0001). This decrease in exocrine function was significant in all pathology subgroups except in pancreatic neuroendocrine tumors. Exocrine function decreased most in pancreatic ductal adenocarcinoma (PDAC). In addition, the percentage of patients needing PERT because of PEI increased from 25.9% to 68.0% postoperative (p < 0.001). Overall, patients with an MPD diameter of more than 3 mm had a higher risk of developing postoperative PEI: 62.7% compared to 37.3% (p = 0.009), OR = 3.11. In contrast, the majority of the 57 patients undergoing a distal pancreatectomy did not experience any significant change in exocrine function. CONCLUSIONS The vast majority of patients undergoing pancreaticoduodenectomy for oncologic indications experience a significant drop in exocrine function, are at high risk of developing pancreatic exocrine insufficiency and consequently need to be treated with pancreatic enzyme replacement therapy. Therefore, systematic screening for pancreatic exocrine insufficiency is needed after pancreaticoduodenectomy.
Collapse
|
4
|
BSW light, the first completely virtual surgical congress in Belgium: out of the box. Acta Chir Belg 2023; 123:105-109. [PMID: 34076568 DOI: 10.1080/00015458.2021.1888200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
BACKGROUND Due to the SARS-COV2 pandemic-related restrictions the 2020 Belgian Surgical Week (BSW) was organized as a virtual congress, being the first surgical, virtual congress in Belgium. Since this was a new experience and probably not the last, we aim to share our experience to assist other professionals in organizing their virtual events. METHODS The 'BSW-light' was organized by the RBSS in collaboration with a Professional Congress Organizer (PCO), which is described in detail. Analytical data of the event were provided by the PCO and a UEMS 'live educational events participant evaluation form' based survey was sent out to all registered participants, using google forms, to evaluate the event. RESULTS During 2 days, 78 prerecorded presentations were broadcasted in 2 virtual conference rooms, each followed by a live Q & A session. The plenary session on the third day contained 8 live presentations, both from Belgium and from abroad. A total of 503 people registered for the congress, of whom 224 trainees. Each session attracted 158 visitors on average, each spending an average of 73 min. Attendees were satisfied with the technical aspect of the virtual congress, but they preferred an event that is at least partially live. CONCLUSION Although the 'BSW-light' proved to be successful, a preference to meet in real life remained. However, given its potential, we should keep an open mind towards integrating the advantages of a virtual meeting into a live event.
Collapse
|
5
|
Abstract A023: First in-human, safety and preliminary efficacy study of (neo)adjuvant, model-based, whole-body hyperthermia treatment in advanced solid cancer patients or stage IV (TxNxM1) metastatic pancreatic adenocarcinoma patients: Liquid biopsies. Cancer Res 2022. [DOI: 10.1158/1538-7445.panca22-a023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Abstract
Hyperthermia, the procedure of raising the temperature of a part of the entire body above normal for a defined period of time, is applied alone or as an adjunctive treatment to various established cancer treatment modalities such as radiotherapy and chemotherapy. Whole-Body Hyperthermia (WBHT), in contrast to local or regional hyperthermia, represents the only hyperthermia modality available for patients with disseminated malignancies. The biological rationale for the treatment of malignant disease by heat is driven by a number of reasons; a) the survival of cells depends on the temperature and duration of heating in a predictable and repeatable way; b) the tumor cell environment (such as hypoxia, poor nutrition, and low pH) that negatively influences the tumor cell killing by ionizing radiation and some chemotherapy regimens, is beneficially influenced by heat therapy; c) the differential sensitivity of normal and tumor cells to heat is dependent on cell type and environmental conditions; d) heat treatment enhances the biological effect of both radiation and chemotherapy agents. The biological rationale is based on a direct cell-killing effect at temperatures in the range of 41– 42°C. A systematic review of van der Horst et al, 2018, addressed clinical trials that used local or whole-body hyperthermia treatment (at variable temperatures) in pancreatic cancer patients. In those described trials, the weighted estimate of the treated population median overall survival was 11.7 compared to 5.6 for the control cohorts. In addition, locoregional hyperthermia (42-44°C) clinical trials showed that the weighted estimate median overall survival of the treated population was 15 months compared to 9 months in control cohorts. The MATTERS trial is a first in-human clinical investigation in advanced solid cancer patients or pancreatic adenocarcinoma patients (TxNxM1). The justification of the design is based on evaluation of pre-clinical data and clinical evaluation of clinical data, safety and/or performance of similar devices/therapies. The study is a mono-centric, non-randomized trial in which the safety and preliminary efficacy of whole-body hyperthermia will be evidenced. Well designed and performed early-stage correlative studies have the potential to strongly influence further clinical development of oncology clinical trials, and correlative data obtained from early stage trials has the potential to provide important guidance on the design and ultimate success of later stage trials. Blood samples will be collected for analysis of immunological panels (e.g. cytokines, chemokines), exosome research, RNA expression profiles. Urine will be collected for analysis of exosome research. The samples will be collected during different timepoints (before, during and after treatment).
Citation Format: Ivana Gorbaslieva, Dana Mustafa, Robin Colenbier, Marc Peeters, Dirk Ysebaert, Vera Saldien, Luigi Brancato, Oleg Rudenko, Johan Van den Bossche, John Paul Bogers. First in-human, safety and preliminary efficacy study of (neo)adjuvant, model-based, whole-body hyperthermia treatment in advanced solid cancer patients or stage IV (TxNxM1) metastatic pancreatic adenocarcinoma patients: Liquid biopsies [abstract]. In: Proceedings of the AACR Special Conference on Pancreatic Cancer; 2022 Sep 13-16; Boston, MA. Philadelphia (PA): AACR; Cancer Res 2022;82(22 Suppl):Abstract nr A023.
Collapse
|
6
|
Kidney Transplantation After Rescue Allocation-the Eurotransplant Experience: A Retrospective Multicenter Outcome Analysis. Transplantation 2022; 106:1215-1226. [PMID: 34608103 DOI: 10.1097/tp.0000000000003964] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND At Eurotransplant (ET), kidneys are transferred to "rescue allocation" (RA), whenever the standard allocation (SA) algorithms Eurotransplant Kidney Allocation System (ETKAS) and Eurotransplant Senior Program (ESP) fail. We analyzed the outcome of RA. METHODS Retrospective patient clinical and demographic characteristics association analyses were performed with graft outcomes for 2422 recipients of a deceased donor renal transplantation (DDRT) after RA versus 25 481 after SA from 71 centers across all ET countries from 2006 to 2018. RESULTS Numbers of DDRTs after RA increased over the time, especially in Germany. RA played a minor role in ESP versus ETKAS (2.7% versus 10.4%). RA recipients and donors were older compared with SA recipients and donors, cold ischemia times were longer, waiting times were shorter, and the incidence of primary nonfunction was comparable. Among ETKAS recipients, HLA matching was more favorable in SA (mean 3.7 versus 2.5). In multivariate modeling, the incidence of graft loss in ETKAS recipients was reduced in RA compared with SA (subdistribution hazard ratio, 0.80; 95% confidence interval [0.70-0.91], P < 0.001), whereas other outcomes (mortality, death with functioning graft (DwFG)) were not significantly different. None of the 3 outcomes were significantly different when comparing RA with SA within the ESP program. CONCLUSIONS Facing increased waiting times and mortality on dialysis due to donor shortage, this study reveals encouragingly positive DDRT outcomes following RA. This supports the extension of RA to more patients and as an alternative tool to enable transplantation in patients in countries with prohibitively long waiting times or at risk of deterioration.
Collapse
|
7
|
A monocentric, first-in-human (FIH), safety and preliminary efficacy study of (neo) adjuvant, model-based, whole-body hyperthermia (WBHT) treatment in advanced solid cancer patients or stage IV metastatic pancreatic adenocarcinoma patients. J Clin Oncol 2022. [DOI: 10.1200/jco.2022.40.4_suppl.tps625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
TPS625 Background: Whole-Body Hyperthermia (WBHT) represents the only hyperthermia modality available for patients with disseminated malignancies. The rationale for the treatment of malignant disease by heat is based on a direct cell-killing effect at temperatures in the range of 41– 42°C and driven by a number of reasons. Phase-I mining and phase-I veterinary (dog) clinical study proved the safety of WBHT treatment alone and in combination with standard of care therapy in dogs with cancer. A systematic review addressed clinical trials that used WBHT in pancreatic cancer patients. In these trials, the weighted estimate of the treated population median overall survival was 11.7 compared to 5.6 for the control cohorts. Methods: The is a first in-human, mono-centric, non-randomized trial to establish the safety and preliminary efficacy of WBHT treatment with the TempoCure (medical device) alone in patients with advanced solid cancer (cohort A) or in combination to SOC chemotherapy treatment in patients with stage IV metastatic pancreatic adenocarcinoma (cohort B). The study of 12 to 20 patients is not powered for any statistical analysis. The analysis will be limited to descriptive statistics, considered the doses provided and the extra blood sampling taken at different time points. The treatment is applied under deep anaesthesia in a unit connected to the operating room at the hospital. Cohort A1. Three patients with advanced solid cancer will be subjected to repetitive WBHT starting with 2 hours (day 1), 4 hours (day 8) and 6 hours (day 15) using the TempoCure to keep the patient at a temperature of 41.5°C. The patient’s body temperature will be monitored by specific sensors (liver, oesophageal, rectal and cutaneous). Cohort A2. The highest WBHT duration with acceptable side effects from cohort A1 will be applied to three additional patients with advanced solid cancer, once a week and for 15 days in total. Cohort B1. Three pancreatic cancer patients will be subjected to repetitive WBHT starting with 2 hours (day 1), 4 hours (day 8) and 6 hours (day 15) using the TempoCure to keep the patient at a temperature of 41.5°C and in combination with the standard of care chemotherapy. Cohort B2. The highest WBHT duration with acceptable side effects from cohort B1 will be applied in combination with chemotherapy to three pancreatic cancer patients, once a week and for 15 days in total. Major inclusion criteria are: Adequate liver structure (confirmed by CT scan) allowing the placement of the liver sensor; Adequate coagulation defined as; PT (%) ≥ 70%; aPTT ≤ ULN; Von Willebrand Factor Antigen ≥ LLN; Von Willebrand Factor Activity ≥ LLN; PFA COL/EPI CT ≤ 1.15 ULN; PFA COL/ADP CT ≤ 1.15 ULN. Enrollment to Cohort A1 began in July 2021. Clinical trial information: NCT04467593.
Collapse
|
8
|
OUP accepted manuscript. Clin Kidney J 2022; 15:1100-1108. [PMID: 35664264 PMCID: PMC9155241 DOI: 10.1093/ckj/sfac006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Indexed: 11/15/2022] Open
|
9
|
Malnutrition prevalence in advanced cancer patients in Belgium. Clin Nutr ESPEN 2021. [DOI: 10.1016/j.clnesp.2021.09.593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
10
|
Abstract
Importance The option of donating organs after euthanasia is not well known. Assessment of the results of organ transplants with grafts donated after euthanasia is essential to justify the use of this type of organ donation. Objectives To assess the outcomes of liver transplants (LTs) with grafts donated after euthanasia (donation after circulatory death type V [DCD-V]), and to compare them with the results of the more commonly performed LTs with grafts from donors with a circulatory arrest after the withdrawal of life-supporting treatment (type III [DCD-III]). Design, Setting, and Participants This retrospective multicenter cohort study analyzed medical records and LT data for most transplant centers in the Netherlands and Belgium. All LTs with DCD-V grafts performed from the start of the donation after euthanasia program (September 2012 for the Netherlands, and January 2005 for Belgium) through July 1, 2018, were included in the analysis. A comparative cohort of patients who received DCD-III grafts was also analyzed. All patients in both cohorts were followed up for at least 1 year. Data analysis was performed from September 2019 to December 2019. Exposures Liver transplant with either a DCD-V graft or DCD-III graft. Main Outcomes and Measures Primary outcomes were recipient and graft survival rates at years 1, 3, and 5 after the LT. Secondary outcomes included postoperative complications (early allograft dysfunction, hepatic artery thrombosis, and nonanastomotic biliary strictures) within the first year after the LT. Results Among the cohort of 47 LTs with DCD-V grafts, 25 organ donors (53%) were women and the median (interquartile range [IQR]) age was 51 (44-59) years. Among the cohort of 542 LTs with DCD-III grafts, 335 organ donors (62%) were men and the median (IQR) age was 49 (37-57) years. Median (IQR) follow-up was 3.8 (2.1-6.3) years. In the DCD-V cohort, 30 recipients (64%) were men, and the median (IQR) age was 56 (48-64) years. Recipient survival in the DCD-V cohort was 87% at 1 year, 73% at 3 years, and 66% at 5 years after LT. Graft survival among recipients was 74% at 1 year, 61% at 3 years, and 57% at 5 years after LT. These survival rates did not differ statistically significantly from those in the DCD-III cohort. Incidence of postoperative complications did not differ between the groups. For example, the occurrence of early allograft dysfunction after the LT was found to be 13 (31%) in the DCD-V cohort and 219 (45%) in the DCD-III cohort. The occurrence of nonanastomotic biliary strictures after the LT was found to be 7 (15%) in the DCD-V cohort and 83 (15%) in the DCD-III cohort. Conclusions and Relevance The findings of this cohort study suggest that LTs with DCD-V grafts yield similar outcomes as LTs with DCD-III grafts; therefore, grafts donated after euthanasia may be a justifiable option for increasing the organ donor pool. However, grafts from these donations should be considered high-risk grafts that require an optimal donor selection process and logistics.
Collapse
|
11
|
Impact of the first wave of the SARS-CoV-2/Covid-19 pandemic on digestive surgical activities: a Belgian National Survey. Acta Chir Belg 2021; 122:233-239. [PMID: 34077296 DOI: 10.1080/00015458.2021.1894735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
BACKGROUND Belgium was one of the first European countries affected by the first wave of the Covid-19 epidemic after Italy and France and has the highest rate of Covid-19-related deaths. Very few studies have evaluated the impact of the pandemic on surgical activity on a large scale. The primary objective of this national survey was to evaluate the impact of the first wave of the Covid-19 pandemic on surgical activities (elective non-oncological and oncological) in Belgian hospitals. METHODS A nationwide, multicenter survey was conducted in Belgium by the Royal Belgian Surgical Society (RBSS) board. The questionnaire focused on digestive surgical activity at different time points: period 1 (P1), before the epidemic; period 2 (P2), lockdown; and period 3 (P3), after stabilization of the epidemic. RESULTS The participation rate in the survey was 28.2% (24 out of 85 solicited hospitals), including 15 (62.5%) from the French speaking part of Belgium and 9 (37.5%) from the Flemish speaking part. Eighteen (75%) were non-academic and 6 (25%) were academic hospitals. All surgical activities were impacted by the Covid-19 pandemic except for the number of cholecystectomies. No statistical differences were observed between regions or according to the type of hospital. CONCLUSIONS Our national survey confirms that the COVID-19 outbreak has severely impacted in-person consultations and surgical activity for benign and malignant disease and for acute appendicitis. However, procedures for benign disease were much more affected than those for malignancies.
Collapse
|
12
|
Pediatric fibrolamellar hepatocellular carcinoma: case report and review of the literature. Acta Chir Belg 2021; 121:204-210. [PMID: 34082642 DOI: 10.1080/00015458.2019.1660060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
BACKGROUND A 13-year-old boy presented with acute abdominal pain in the right upper quadrant without previous trauma. Abdominal ultrasound (US) revealed a mass in the right liver lobe with free intraperitoneal fluid, suggestive for hemoperitoneum. Magnetic resonance imaging confirmed a subcapsular lesion (5.7 × 4.6 × 4.1 cm), suggestive for fibrolamellar hepatocellular carcinoma (FL-HCC). Positron emission tomography-computed tomography revealed mild to moderate fluorodeoxyglucose (FDG) avidity, with no other FDG avid lesions. Hepatic tumor markers were negative. CASE REPORT An elective right hepatectomy with cholecystectomy and hilar lymph node resection was performed. RESULTS Histology showed a central fibrous scar and confirmed a FL-HCC (pT1bN0M0). The resected lymph nodes were tumor-free. Treatment of FL-HCC should consist of complete tumor resection with concurrent lymph node resection +/- orthotopic liver transplantation. Long-term follow-up is advised. A follow-up interval of 3-4 months in the first 2 years after surgical resection can be justified as FL-HCC have a high recurrence rate of more than 50% within 10-33 months. CONCLUSIONS Malignancy can be a rare cause of abdominal pain in pediatric patients. An abdominal US is essential to prevent misdiagnosis. Treatment of FL-HCC should consist of R0 tumor resection with concurrent lymphadenectomy +/- orthotopic liver transplantation.
Collapse
|
13
|
Parenchymal-sparing hepatectomy with hepatic vein resection and reconstruction. Acta Chir Belg 2021; 122:334-340. [PMID: 33860723 DOI: 10.1080/00015458.2021.1915021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
BACKGROUND Hepatectomy remains the most important treatment modality for most malignant liver tumors. Vascular involvement stays a reason for unresectability or major parenchymal resection. A possible way to avoid this is parenchymal-sparing hepatectomy (PSHX) with vascular resection and reconstruction (HVRR). In this article, we aim to demonstrate the specific role of this technique in avoiding post-hepatectomy liver failure (PHLF). METHODS A retrospective analysis of 10 patients who underwent HVRR was conducted. 99mTechnetium-mebrofenin hepatobiliary scintigraphy (HBS) was used to predict the future liver remnant function (FLRF). Calculations were made for each patient to compare HVRR and major hepatectomy (with or without portal vein embolization). RESULTS In our cohort, there was no perioperative mortality. Two patients suffered a Clavien-Dindo grade 3a complication and none had clinically significant PHLF. Estimated FLRF was significantly higher in HVRR compared to major hepatectomy after portal vein embolization (p < .005). CONCLUSIONS Instead of focusing on inducing liver remnant hypertrophy, preserving parenchyma through HVRR can be an interesting treatment strategy. It can be performed with an acceptable operative risk. Calculations of FLRF (using HBS) suggest that this approach is able to reduce the risk for PHLF and related morbidity or mortality.
Collapse
|
14
|
Protective Role of Tacrolimus, Deleterious Role of Age and Comorbidities in Liver Transplant Recipients With Covid-19: Results From the ELITA/ELTR Multi-center European Study. Gastroenterology 2021; 160:1151-1163.e3. [PMID: 33307029 PMCID: PMC7724463 DOI: 10.1053/j.gastro.2020.11.045] [Citation(s) in RCA: 118] [Impact Index Per Article: 39.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 11/19/2020] [Accepted: 11/20/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND AIMS Despite concerns that liver transplant (LT) recipients may be at increased risk of unfavorable outcomes from COVID-19 due the high prevalence of co-morbidities, immunosuppression and ageing, a detailed analysis of their effects in large studies is lacking. METHODS Data from adult LT recipients with laboratory confirmed SARS-CoV2 infection were collected across Europe. All consecutive patients with symptoms were included in the analysis. RESULTS Between March 1 and June 27, 2020, data from 243 adult symptomatic cases from 36 centers and 9 countries were collected. Thirty-nine (16%) were managed as outpatients while 204 (84%) required hospitalization including admission to the ICU (39 of 204, 19.1%). Forty-nine (20.2%) patients died after a median of 13.5 (10-23) days, respiratory failure was the major cause. After multivariable Cox regression analysis, age >70 (HR, 4.16; 95% CI, 1.78-9.73) had a negative effect and tacrolimus (TAC) use (HR, 0.55; 95% CI, 0.31-0.99) had a positive independent effect on survival. The role of co-morbidities was strongly influenced by the dominant effect of age where comorbidities increased with the increasing age of the recipients. In a second model excluding age, both diabetes (HR, 1.95; 95% CI, 1.06-3.58) and chronic kidney disease (HR, 1.97; 95% CI, 1.05-3.67) emerged as associated with death CONCLUSIONS: Twenty-five percent of patients requiring hospitalization for COVID-19 died, the risk being higher in patients older than 70 and with medical co-morbidities, such as impaired renal function and diabetes. Conversely, the use of TAC was associated with a better survival thus encouraging clinicians to keep TAC at the usual dose.
Collapse
|
15
|
|
16
|
|
17
|
Prediction of exocrine and endocrine insufficiency after pancreaticoduodenectomy using volumetry. Acta Chir Belg 2020; 120:257-264. [PMID: 31008690 DOI: 10.1080/00015458.2019.1607140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Objectives: The aim of this study is to evaluate the use of pancreatic volumetric assessment to predict exocrine and endocrine insufficiency after pancreaticoduodenectomy.Methods: Thirty-seven patients who underwent pancreaticoduodenectomy were included in the study. Endocrine function was assessed in all patients without a history of diabetes using an oral glucose tolerance test. A 13C-labeled mixed triglyceride (MTG) breath test evaluated exocrine function before and after resection. Volumetric measurements were performed on CT or MRI.Results: The volumetric measurements could not predict pre- or postoperative diabetes. Moreover, the resected volume was significantly lower in patients who developed diabetes after resection. Comparing patients with a normal and disturbed postoperative MTG, postoperative volumes and parenchymal thickness were significantly different. The parenchymal thickness on postoperative imaging is withheld as a predictive factor (OR = .85 [95% CI .71-1.01], p = .049). The best cutoff value to predict exocrine insufficiency is a parenchymal thickness of less than 11.4 mm (AUC = .76, p = .025, sensitivity = 88.9%, specificity = 70.0%).Conclusions: Pancreatic remnant volumetry and parenchymal thickness measurement after pancreaticoduodenectomy are correlated with exocrine insufficiency, but with limited predictive value. None of the preoperative measurements are withheld to predict postoperative exocrine function. Pre- and postoperative volumetry appear to have no use in predicting postoperative diabetes.
Collapse
|
18
|
Prognostic value of CD73 expression in resected colorectal cancer liver metastasis. Oncoimmunology 2020; 9:1746138. [PMID: 32363113 PMCID: PMC7185220 DOI: 10.1080/2162402x.2020.1746138] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Revised: 10/27/2019] [Accepted: 12/19/2019] [Indexed: 12/13/2022] Open
Abstract
Immune checkpoint blockade has not yet been effective in patients with mismatch repair proficient metastatic colorectal cancer. Targeting immunosuppressive metabolic pathways is being explored as a new immunotherapeutic approach. We assessed whether CD73, the rate limiting enzyme that catalyzes the degradation of extracellular AMP into immunosuppressive adenosine, could be an immunological determinant of colorectal liver metastases (CRLMs). By immunofluorescence on tissue microarrays, intratumoral CD73 expression (tCD73) was analyzed in 391 CRLMs resected in 215 patients, and soluble CD73 (sCD73) was measured by ELISA in the pre-operative serum of 193 patients. High tCD73 was associated with worse pathological features, such as multiple and larger CRLMs, and poorer pathologic response to pre-operative chemotherapy. The median time to recurrence and disease-specific survival after CRLM resection was significantly shorter in patients with high tCD73 (11.0 and 46.4 months, respectively) compared with low tCD73 (19.0 and 61.5 months, respectively). tCD73 was strongly associated with patient outcomes independently of clinicopathological variables. sCD73 did not correlate with tCD73. Patients with high levels of sCD73 also had shorter disease-specific survival. Our results suggested that CD73 in CRLMs may be prognostically informative and may help select patients more likely to respond to adenosine pathway blocking agents.
Collapse
|
19
|
Liver transplantation during the COVID-19 epidemic : recommendations from the Belgian Liver Intestine Transplant Committee (BeLIAC). Acta Gastroenterol Belg 2020; 83:340-343. [PMID: 32603060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Since January 2020, the Novel Coronavirus Disease 2019 (COVID-19) pandemic has dramatically impacted the world. In March 2020, the COVID-19 epidemic reached Belgium creating uncertainty towards all aspects of life. There has been an impressive capacity and solidarity of all healthcare professionals to acutely reconvert facilities to treat these patients. In the context of liver transplantation (LTx), concerns are raised about organ donation shortage and safety, the ethics of using limited healthcare resources for LTx, selection criteria for LTx during the epidemic and the risk of de novo COVID-19 infection on the waiting list and after LTx. BeLIAC makes several recommendations to try to mitigate the deleterious effect that this epidemic has/will have on donation and LTx, taking into account the available resources, and trying to maximize patients and healthcare professionals' safety.
Collapse
|
20
|
Deceased organ and tissue donation after medical assistance in dying and other conscious and competent donors: guidance for policy. CMAJ 2020; 191:E604-E613. [PMID: 31160497 DOI: 10.1503/cmaj.181648] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
|
21
|
Repeated kidney re‐transplantation—the Eurotransplant experience: a retrospective multicenter outcome analysis. Transpl Int 2020; 33:617-631. [DOI: 10.1111/tri.13569] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2019] [Revised: 05/09/2019] [Accepted: 12/27/2019] [Indexed: 12/18/2022]
|
22
|
Abstract
Aim: Pancreaticopleural fistula (PPF) is a rare complication of acute or chronic pancreatitis. When the pancreatic duct disrupts, pancreatic fluid may leak into the retroperitoneum and fistulate into the pleural cavity. Patients usually present with thoracic complaints, making it hard to suspect an abdominal etiology. Although PPF is uncommon, one must consider this diagnosis in patients with thoracic complaints and a history of alcohol abuse or pancreatitis. Methods: We present an illustrative case and review of the literature on PPF. Results: A 47-year old man was presented with recurrent PPF due to pancreas divisum, pancreatic stones and chronic exudative pancreatitis, resulting in unilateral empyema. After initial conservative treatment, operative measures were needed. We report omentoplasty against the diaphragmatic hiatus in combination with VATS (video-assisted thoracoscopic surgery) thoracotomy with decortication and debridement as a feasible operative option for resolving PPF. Conclusion: PPF is a rare complication of pancreatitis. The diagnosis is difficult to make and can be confirmed by thoracocentesis and proper imaging, preferably MRCP. Treatment options include conservative, endoscopic (ERCP) or surgical measures. Omentoplasty positioned against the diaphragmatic hiatus is a feasible technique for closure of PPF.
Collapse
|
23
|
Extended criteria for liver transplantation in hepatocellular carcinoma. A retrospective, multicentric validation study in Belgium. Surg Oncol 2019; 33:231-238. [PMID: 31630912 DOI: 10.1016/j.suronc.2019.10.006] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Revised: 09/16/2019] [Accepted: 10/04/2019] [Indexed: 02/06/2023]
Abstract
BACKGROUND Recent studies indicate that a group of patients with cirrhosis receiving a liver transplantation for hepatocellular cancer (HCC) beyond the Milan Criteria (MC) can achieve a similar outcome compared to patients within these criteria. This study aims to investigate the value of the Asan critera (AC), up-to-7 criteria (UT7), French alpha-foetoprotein (AFP) model and Metroticket 2.0 (MT2.0) model compared to the MC. METHODS 526 patients transplanted for non-metastatic HCC were analyzed. Patient groups within and beyond MC and extended criteria were determined according to radiological assessment and AFP value at listing. RESULTS Overall survival (OS) and recurrence (RR) rates were similar between patients within MC and all extended criteria. Five-year OS within MC was 71.3% compared to 70.9% for AC, 71.4% for UT7, 69.7% for AFP-model and 71.0% for MT2.0 criteria. Five-year RR within MC was 12.3% compared to 13.5% for AC, 13.0% for UT7, 14.3% for AFP-model and 13.2% for MT2.0 criteria. Patients beyond MC but within the extended criteria had tendency towards higher recurrence. CONCLUSIONS All validated extended criteria (AC, UT7, AFP-model and MT2.0) could be proposed as alternatives to the MC with similar outcome. Prospective data are awaited to assess recurrence beyond MC.
Collapse
|
24
|
MON-PO439: Impact of Nutrition Support Team (NST) Funding From the Belgian National Health Insurance (NHI) on the Quality of Care of Home Parenteral Nutrition (HPN) in Adults with Benign Diseases. Clin Nutr 2019. [DOI: 10.1016/s0261-5614(19)32272-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
25
|
Organ donation after euthanasia in children: Belgian and Dutch perspectives. Arch Dis Child 2019; 104:827-830. [PMID: 30154185 DOI: 10.1136/archdischild-2018-315560] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2018] [Revised: 07/12/2018] [Accepted: 07/17/2018] [Indexed: 11/04/2022]
|
26
|
Bilateral adrenal haemorrhage after a high energetic trauma: a case report and review of current literature. Acta Chir Belg 2018; 120:131-135. [PMID: 30270759 DOI: 10.1080/00015458.2018.1515339] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
Most adrenal injuries are asymptomatic. In traumatic events, adrenal haemorrhage is very likely to be accompanied by injuries to other organs. Isolated adrenal injury after trauma is very rare and mostly unilateral. We report a case of a 44-year-old male who suffered a major traffic accident with multiple trauma, including a bilateral adrenal haemorrhage. This caused a primary adrenal insufficiency, as proven with a cortisol stimulation test with synthetic corticotrophin. Bilateral adrenal haemorrhage is a very rare but potentially fatal disorder and should not be missed. This case illustrates that early diagnosis and prompt treatment with hydrocortisone may contribute to a beneficial outcome.
Collapse
|
27
|
Euthanasia through living organ donation: Ethical, legal, and medical challenges. J Heart Lung Transplant 2018; 38:111-113. [PMID: 30197210 DOI: 10.1016/j.healun.2018.07.014] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2018] [Revised: 06/26/2018] [Accepted: 07/19/2018] [Indexed: 10/28/2022] Open
Abstract
Euthanasia is categorically prohibited in almost all countries throughout the world. In Belgium and the Netherlands, combining euthanasia and subsequent organ donation in a so-called donation after circulatory-death (DCD) procedure is feasible on legal and medical grounds, and is increasingly gaining social and ethical acceptance. However, heart transplantation after DCD is currently not performed in Belgium and the Netherlands after euthanasia due to concerns surrounding the prolonged warm ischemia time associated with DCD and its effect on subsequent heart function. A number of patients who undergo euthanasia explicitly express their wish to donate their organs in a "living organ donation" procedure, which then causes death. Assuming that euthanasia is permitted, as expressed in Dutch and Belgian legislation, this exploratory article addresses whether it is legally and ethically sound to donate organs, especially the heart, as a living donor and to perform euthanasia in the same procedure in a patient who fulfills the due diligence requirements for euthanasia. Organ donation euthanasia (ODE) would then cause death by the associated surgical procedure, and in addition would improve the quality of the other donated organs, a procedure that would fully respect the patient's autonomy.
Collapse
|
28
|
The impact of pancreaticoduodenectomy on endocrine and exocrine pancreatic function: A prospective cohort study based on pre- and postoperative function tests. Pancreatology 2017; 17:974-982. [PMID: 28958898 DOI: 10.1016/j.pan.2017.09.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2017] [Revised: 07/07/2017] [Accepted: 09/08/2017] [Indexed: 02/08/2023]
Abstract
BACKGROUND/OBJECTIVES Studies reporting on function after pancreatic surgery are frequently based on diabetes history, fasting glycemia or random glycemia. The aim of this study was to investigate prospectively the evolution of pancreatic function in patients undergoing pancreaticoduodenectomy based on proper pre- and postoperative function tests. It was hypothesised that pancreatic function deteriorates after pancreaticoduodenectomy. METHODS Between 2013 and 2016, 78 patients undergoing pancreaticoduodenectomy for oncologic indications had a prospective evaluation of their endocrine and exocrine pancreatic function. Endocrine function was evaluated with the 75 g oral glucose tolerance test (OGTT) and the 1 mg intravenous glucagon test. Exocrine function was evaluated with a 13C-labelled mixed-triglyceride breath test. Tests were performed pre- and postoperatively. RESULTS In 90.5% (19/21) of patients with preoperatively known diabetes, no change in endocrine function was observed. In contrast, endocrine function improved in 68.1% (15/22) of patients with newly diagnosed diabetes. 40% (14/35) of patients with a preoperative normal OGTT or prediabetes experienced deterioration in function. In multivariate analysis, improvement of newly diagnosed diabetes was correlated with preoperative bilirubin levels (p = 0.045), while progression towards diabetes was correlated with preoperative C-peptidogenic index T30 (p = 0.037). A total of 20.5% (16/78) of patients had pancreatic exocrine insufficiency preoperatively. Another 51.3% (40/78) of patients deteriorated on exocrine level. In total, 64.1% (50/78) of patients required pancreatic enzyme-replacement therapy postoperatively. CONCLUSIONS Although deterioration of endocrine function was expected after pancreatic resection, improvement is frequently observed in patients with newly diagnosed diabetes. Exocrine function deteriorates after pancreaticoduodenectomy.
Collapse
|
29
|
Estimation of the future remnant liver function is a better tool to predict post-hepatectomy liver failure than platelet-based liver scores. Eur J Surg Oncol 2017; 43:2277-2284. [PMID: 28988766 DOI: 10.1016/j.ejso.2017.08.009] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2017] [Revised: 07/28/2017] [Accepted: 08/10/2017] [Indexed: 12/12/2022] Open
Abstract
INTRODUCTION Recently, there has been increasing interest in the preoperative prediction and prevention of post-hepatectomy liver failure (PHLF). This is a particular concern in colorectal liver metastases (CRLM), when surgery follows potentially hepatotoxic chemotherapy. Platelet-based liver scores (PBLS) such as APRI and FIB-4 are predictive of chemotherapy-associated liver injury (CALI) and PHLF. Estimation of the future liver remnant function (eFLRF) by combining 99mTc-Mebrofenin Hepatobiliary Scintigraphy (HBSBSA) with future liver remnant volume ratio (FLRV%), is predictive of PHLF and related mortality. We hypothesized that a HBSBSA based formula was a better predictor for PHLF than PBLS in chemotherapy-pretreated CRLM. METHODS Between 2012 and 2016, 140 patients underwent liver resection for CRLM following systemic therapy. HBSBSA, FLRV%, eFLRF and PBLS were calculated and compared for their value in predicting PHLF. RESULTS eFLRF and FLRV% had a better predictive value for PHLF than HBSBSA alone and APRI and FIB-4 (AUC = 0.800, 0.843 versus 0.652, 0.635 and 0.658 respectively). In a subgroup analysis (Oxaliplatin all, Oxaliplatin ≥ 6 cycles, Irinotecan all and Irinotecan ≥ 6 cycles), eFLRF was the only factor predictive for PHLF in all subgroups (all: p ≤ 0.05). Prediction of HBSBSA for chemotherapy associated steato-hepatitis (CASH) reached almost significance (p = 0.06). FIB-4 was predictive for sinusoidal obstruction syndrome (SOS) (p = 0.011). Only weak correlation was found between HBSBSA and PBLS. CONCLUSION eFLRF is a better predictor of PHLF than PBLS or HBSBSA alone. PBLS seem to measure other aspects of liver function or damage than HBSBSA.
Collapse
|
30
|
In-hospital logistics: what are the key aspects for succeeding in each of the steps of the process of controlled donation after circulatory death? Transpl Int 2017; 29:760-70. [PMID: 26497951 DOI: 10.1111/tri.12708] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2015] [Revised: 06/19/2015] [Accepted: 10/19/2015] [Indexed: 02/04/2023]
Abstract
Donation after circulatory death (DCD) donors are becoming an increasingly important population of organ donors in Europe and worldwide. We report the state of the art regarding controlled DCD donation describing the organizational and technical aspects of establishing a controlled DCD programme and provide recommendations regarding the introduction and development of this type of programme.
Collapse
|
31
|
MP794THE KIDNEY DONOR RISK INDEX: A HELPFUL TOOL IN ALLOCATING DISEASED DONOR KIDNEYS? Nephrol Dial Transplant 2017. [DOI: 10.1093/ndt/gfx182.mp794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
32
|
Single-Center Case Series of Donor-Related Malignancies: Rare Cases With Tremendous Impact. Transplant Proc 2017; 48:2669-2677. [PMID: 27788799 DOI: 10.1016/j.transproceed.2016.07.014] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2016] [Accepted: 07/26/2016] [Indexed: 12/12/2022]
Abstract
BACKGROUND Donor-related malignancy is a rare complication of organ transplantation. METHODS In this case series, we discuss three cases of donor-related cancers in kidney transplant recipients who were registered in our center between 1979 and 2015. They account for an incidence of 0.29% of donor-related malignancies of a total of 1015 transplanted kidney grafts (deceased and living donors). The three cases that we describe presented in different ways and with different severity, although the response to the initiated treatment was comparable. RESULTS All three patients not only survived their cancer episode but also had a complete oncological remission and underwent successful second kidney transplantation, accounting for a 100% survival rate in our small cohort. CONCLUSIONS Despite the very low incidence of this complication, transplant clinicians must be aware of the occurrence of donor-related malignancies when selecting a donor and should be able to diagnose and treat a case of donor-related cancer.
Collapse
|
33
|
|
34
|
Passenger Lymphocyte Syndrome (PLS): A Single-center Retrospective Analysis of Minor ABO-incompatible Liver Transplants. J Clin Transl Hepatol 2017; 5:9-15. [PMID: 28507920 PMCID: PMC5411361 DOI: 10.14218/jcth.2016.00072] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2016] [Revised: 02/05/2017] [Accepted: 02/22/2017] [Indexed: 12/04/2022] Open
Abstract
Background and Aims: Due to the shortage of donor livers, minor ABO-incompatible liver transplantations are commonly performed. Together with the allograft, immunocompetent B-lymphocytes, called passenger lymphocytes, are transplanted. In case of minor ABO-incompatibility, these passenger lymphocytes produce antibodies directed towards the recipient's red blood cells, which causes immune-mediated hemolysis, also known as the passenger lymphocyte syndrome (PLS). Although this is a self-limiting disorder, serious complications can occur, including graft failure. Retrospectively, we evaluated the role of PLS in minor ABO-incompatible liver transplantations performed at our center. Methods: A retrospective analysis was conducted for all minor ABO-incompatible liver transplantations performed at the Antwerp University Hospital between 2003 and 2015. All patient files were inspected for clinical and laboratory findings. In cases of PLS diagnosis, the applied treatment was also studied. Results: In total, 10 patients underwent a minor ABO-incompatible liver transplantation and 4 showed signs of PLS. All 4 PLS patients were treated with different therapeutic strategy, corresponding to the severity of hemolysis. In all 4 cases, PLS resolved following treatment. Conclusion: When performing minor ABO-incompatible liver transplantations, knowledge of PLS is elemental. Next to a high index of clinical suspicion, we suggest routine screening for markers of hemolysis, with emphasis on haptoglobin level and direct antiglobulin test, weekly in the first 4 weeks post-transplantation as well as in case of a sudden hemoglobin drop within the first 3 months after transplantation. Peri- and postoperative transfusion support using donor-compatible blood has been suggested to prevent the occurrence or limit the extent of hemolysis.
Collapse
|
35
|
Organ Donation After Euthanasia: A Pure Act of Altruism Fulfilling the Patient's Last Wish. Am J Transplant 2017; 17:843-844. [PMID: 27989015 PMCID: PMC5347936 DOI: 10.1111/ajt.14167] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
|
36
|
Measuring future liver remnant function prior to hepatectomy may guide the indication for portal vein occlusion and avoid posthepatectomy liver failure: a prospective interventional study. HPB (Oxford) 2017; 19:108-117. [PMID: 27956027 DOI: 10.1016/j.hpb.2016.11.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2016] [Revised: 11/07/2016] [Accepted: 11/15/2016] [Indexed: 12/12/2022]
Abstract
BACKGROUND Estimation of the future liver remnant function (eFLRF) can avoid post-hepatectomy liver failure (PHLF). In a previous study, a cutoff value of 2.3%/min/m2 for eFLRF was a better predictor of PHLF than future liver remnant volume (FLRV%). In this prospective interventional study, investigating a management strategy aimed at avoiding PHLF, this cutoff value was the sole criterion assessing eligibility for hepatectomy, with or without portal vein occlusion (PVO). METHODS In 100 consecutive patients, eFLRF was determined using the formula: eFLRF = FLRV% × total liver function (TLF). Group 1 (eFLRF >2.3%/min/m2) underwent hepatectomy without preoperative intervention. Group 2 (eFLRF <2.3%/min/m2) underwent PVO and re-evaluation of eFLRF at 4-6 weeks. Hepatectomy was performed if eFLRF had increased to >2.3%/min/m2, but was considered contraindicated if the value remained lower. RESULTS In group 1 (n = 93), 1 patient developed grade B PHLF. In group 2 (n = 7) no PHLF was recorded. Postoperative recovery of TLF in patients with preoperative eFLRF <2.3%/min/m2 occurred more rapidly when PVO had been performed. CONCLUSION A predefined cutoff for preoperatively calculated eFLRF can be used as a tool for selecting patients prior to hepatectomy, with or without PVO, thus avoiding PHLF and PHLF-related mortality.
Collapse
|
37
|
Pancreatic exocrine insufficiency after pancreaticoduodenectomy is more prevalent with pancreaticogastrostomy than with pancreaticojejunostomy. A retrospective multicentre observational cohort study. HPB (Oxford) 2016; 18:1017-1022. [PMID: 27726974 PMCID: PMC5144554 DOI: 10.1016/j.hpb.2016.09.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2016] [Revised: 09/05/2016] [Accepted: 09/05/2016] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Recently, pancreaticogastrostomy (PG) has attracted renewed interest as a reconstruction technique after pancreaticoduodenectomy (PD), as it may imply a lower risk of clinical pancreatic fistula than reconstruction by pancreaticojejunostomy (PJ). We hypothesise that pancreatic exocrine insufficiency (PEI) is more common during clinical follow-up after PG than it is after PJ. RESEARCH DESIGN AND METHODS This study compares the prevalence of PEI in patients undergoing PD for malignancy with reconstruction by PG versus reconstruction by PJ. PEI during the first year of follow-up was defined as the intake of pancreatic enzyme replacement therapy (PERT) within one year postoperatively and/or an abnormal exocrine function test. RESULTS A total of 186 patients, having undergone surgery at two university hospitals, were included in the study. PEI during the first year postoperatively was present in 75.0% of the patients with PG, compared to 45.7% with PJ (p < 0.001). Intake of PERT within one year after surgery was found to be more prevalent in the PG group, i.e. 75.8% versus 38.5% (p < 0.001). There was a trend towards more disturbed exocrine function tests after PG (p = 0.061). CONCLUSIONS PEI is more common with PG reconstruction than with PJ reconstruction after pancreaticoduodenectomy for malignancy.
Collapse
|
38
|
Erratum to: 36th International Symposium on Intensive Care and Emergency Medicine: Brussels, Belgium. 15-18 March 2016. Crit Care 2016; 20:347. [PMID: 31268434 PMCID: PMC5078922 DOI: 10.1186/s13054-016-1358-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2016] [Accepted: 05/13/2016] [Indexed: 11/27/2022] Open
Abstract
[This corrects the article DOI: 10.1186/s13054-016-1208-6.].
Collapse
|
39
|
Cachexia in cancer: what is in the definition? BMJ Open Gastroenterol 2016; 3:e000097. [PMID: 27843571 PMCID: PMC5093365 DOI: 10.1136/bmjgast-2016-000097] [Citation(s) in RCA: 83] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2016] [Revised: 07/14/2016] [Accepted: 07/18/2016] [Indexed: 12/18/2022] Open
Abstract
OBJECTIVE This study aimed to provide evidence-based results on differences in overall survival (OS) rate to guide the diagnosis of cancer cachexia. DESIGN Data collection and clinical assessment was performed every 3 months (5 visits): baseline data, muscle strength, nutritional and psychosocial status. 2 definitions on cachexia using different diagnostic criteria were applied for the same patient population. Fearon et al's definition is based on weight loss, body mass index (BMI) and sarcopenia. Evans et al nuances the contribution of sarcopenia and attaches additional attention to abnormal biochemistry parameters, fatigue and anorexia. The mean OS rates were compared between patients with and without cachexia for both definitions. RESULTS Based on the population of 167 patients who enrolled, 70% developed cachexia according to Fearon et al's definition and 40% according to Evans et al's definition. The OS in the cachectic population is 0.97 and 0.55 years, respectively. The difference in OS between patients with and without cachexia is more significant using the diagnostic criteria of Evans et al. The focus of Fearon et al on weight loss and sarcopenia over-rates the assignment of patients to the cachectic group and OS rates have less prognostic value. CONCLUSION This study presents a correlation with prognosis in favour of Evans et al' definition as a tool for cachexia diagnosis. This means that weight loss and BMI decline are both key factors in patients with cancer leading to cachexia but less decisive as stated by Fearon et al. Instead, extra factors gain importance in order to predict survival, such as chronic inflammation, anaemia, protein depletion, reduced food intake, fatigue, decreased muscle strength and lean tissue depletion. TRIAL REGISTRATION NUMBER B300201112334.
Collapse
|
40
|
Legal and ethical aspects of organ donation after euthanasia in Belgium and the Netherlands. JOURNAL OF MEDICAL ETHICS 2016; 42:486-489. [PMID: 27012736 DOI: 10.1136/medethics-2015-102898] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2015] [Accepted: 03/03/2016] [Indexed: 06/05/2023]
Abstract
Organ donation after euthanasia has been performed more than 40 times in Belgium and the Netherlands together. Preliminary results of procedures that have been performed until now demonstrate that this leads to good medical results in the recipient of the organs. Several legal aspects could be changed to further facilitate the combination of organ donation and euthanasia. On the ethical side, several controversies remain, giving rise to an ongoing, but necessary and useful debate. Further experiences will clarify whether both procedures should be strictly separated and whether the dead donor rule should be strictly applied. Opinions still differ on whether the patient's physician should address the possibility of organ donation after euthanasia, which laws should be adapted and which preparatory acts should be performed. These and other procedural issues potentially conflict with the patient's request for organ donation or the circumstances in which euthanasia (without subsequent organ donation) traditionally occurs.
Collapse
|
41
|
Organ Donation After Euthanasia: A Dutch Practical Manual. Am J Transplant 2016; 16:1967-72. [PMID: 26842128 DOI: 10.1111/ajt.13746] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2015] [Revised: 01/24/2016] [Accepted: 01/24/2016] [Indexed: 01/25/2023]
Abstract
Many physicians and patients do not realize that it is legally and medically possible to donate organs after euthanasia. The combination of euthanasia and organ donation is not a common practice, often limited by the patient's underlying pathology, but nevertheless has been performed >40 times in Belgium and the Netherlands since 2005. In anticipation of patients' requests for organ donation after euthanasia and contributing to awareness of the possibility of this combination among general practitioners and medical specialists, the Maastricht University Medical Center and the Erasmus University Medical Center Rotterdam have developed a multidisciplinary practical manual in which the organizational steps regarding this combined procedure are described and explained. This practical manual lists the various criteria to fulfill and the rules and regulations the different stakeholders involved need to comply with to meet all due diligence requirements. Although an ethicist was involved in writing this paper, this report is not specifically meant to comprehensively address the ethical issues surrounding the topic. This paper is focused on the operational aspects of the protocol.
Collapse
|
42
|
Future remnant liver function estimated by combining liver volumetry on magnetic resonance imaging with total liver function on (99m)Tc-mebrofenin hepatobiliary scintigraphy: can this tool predict post-hepatectomy liver failure? HPB (Oxford) 2016; 18:494-503. [PMID: 27317953 PMCID: PMC4913132 DOI: 10.1016/j.hpb.2015.08.002] [Citation(s) in RCA: 70] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2015] [Accepted: 08/09/2015] [Indexed: 12/12/2022]
Abstract
INTRODUCTION Posthepatectomy liver failure (PHLF) is a major complication after hepatectomy with a high mortality rate and is likely to happen in insufficient liver remnant. We hypothesize that assessment of the estimated future liver remnant function (eFLRF), combining future remnant liver volume (FLRV) with total liver function (TLF), is an accurate formula for prediction of PHLF. METHODS 88 patients undergoing hepatectomy were included. The ratio of the future liver remnant volume (FLRV%) was measured on MRI. TLF was estimated by liver clearance of (99m)Technetium (Tc)-mebrofenin on hepatobiliary scintigraphy (HBS). eFLRF was calculated by multiplying FLRV% by TLF. Cut-off values of FLRV% and eFLRF predicting PHLF, were defined by receiver-operating-characteristic (ROC) analysis. RESULTS PHLF occurred in 12 patients (13%). Perioperative mortality was 5/12 (41%). Multivariate analysis showed that FLRV% cut off at 40% was not an independent predictive factor. eFLRF cut off at 2.3%/min/m(2) was the only independent predictive factor for PHLF. For FLRV% vs. eFLRF, positive predictive value was 41% vs. 92% and Odds Ratio 26 vs. 836. CONCLUSION FRLF measured by combining FLRV% and TLF is a more valuable tool to predict PHLF than FLRV% alone. The cutoff of eFLRF can be used in clinical decision making.
Collapse
|
43
|
Abstacts of the meeting of the Belgian Society of Internal Medicine (10 February 1990). Acta Clin Belg 2016. [DOI: 10.1080/17843286.1990.11718080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
44
|
Diabetes mellitus and pre-diabetes are frequently undiagnosed and underreported in patients referred for pancreatic surgery. A prospective observational study. Pancreatology 2016; 16:671-6. [PMID: 27216012 DOI: 10.1016/j.pan.2016.04.032] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2015] [Revised: 02/29/2016] [Accepted: 04/26/2016] [Indexed: 12/11/2022]
Abstract
OBJECTIVE Previous reports on the prevalence of diabetes in pancreatic cancer and chronic pancreatitis patients are based on inconsistent and equivocal criteria. The objective of this study is to prospectively assess with conclusive methods the preoperative glycaemic status of patients undergoing pancreatic surgery. We hypothesise that most of those patients are unaware of these disturbances in glycaemic status and that the prevalence is underestimated. METHODS During the last 2 years, patients referred for pancreatic surgery and without history of diabetes underwent a prospective preoperative screening with an oral glucose tolerance test (OGTT) and determination of the glycated haemoglobin level (HbA1c). The American Diabetes Association's criteria for diabetes and pre-diabetes were used. Beta-cell function and insulin sensitivity were calculated using HOMA2 indices. Impact on surgical policy has been scored. RESULTS 99 patients were screened, 25 had a history of diabetes. The other 74 underwent an OGTT and HbA1c determination. Only 29.7% (22/74) had a normal glucose metabolism, while 8.1% (6/74) had impaired fasting glucose, 21.6% (16/74) had impaired glucose tolerance, 6.7% (5/74) had a combination of both, and 33.8% (25/74) had undiagnosed diabetes. In 15.2% (15/99) of the patients, this preoperative assessment had an impact on surgical policy. CONCLUSIONS 77.7% of patients referred for pancreatic surgery had some degree of (pre-)diabetes. In 70.3% of patients without a history of diabetes, these disturbances in glucose metabolism are a new finding. Physicians involved in pancreatic surgery should be aware of the frequently undiagnosed (pre-)diabetes and actively check for it. This prevalence is underestimated.
Collapse
|
45
|
Belgian multicenter experience with intestinal transplantation. Transpl Int 2015; 28:1362-70. [DOI: 10.1111/tri.12615] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2015] [Revised: 02/03/2015] [Accepted: 05/27/2015] [Indexed: 12/22/2022]
|
46
|
The Risk of Malnutrition in Community-Living Elderly on Admission to Hospital for Major Surgery. Acta Chir Belg 2015; 115:341-7. [PMID: 26560000 DOI: 10.1080/00015458.2015.11681126] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
BACKGROUND With prevalence rates varying from 10 to 60%, malnutrition in acute hospitals has been acknowledged as a persistent problem in older adults worldwide. This publication is to describe the nutritional condition and associated risk factors of malnutrition in free living elderly on admission to the hospital for major elective surgery. METHODS A cross sectional, multi-center study in eight surgical wards in three Belgian hospitals. A total of 204 free living elderly, aged 74.8 ± 6.6 years (Mean ± SD), on admission to the hospital for major elective surgery and requiring at least 3 days of hospitalization, were consecutively recruited to the study. The nutritional status was assessed on admission and before surgery using the recommended NRS-2002. Data on possible associated factors were collected during post-operative stay using a structured questionnaire. RESULTS A total of 107 patients (51.4%) were at high risk of malnutrition. In patients older than 70 years (n 150) the risk of malnutrition increased up to 66%. None of the included patients reported preoperative referral to a dietician or nutritional advice nor any prescribed preoperative nutritional supplement. In a multivariate regression analysis it appeared that none of the possible associated factors were significantly associated with malnutrition. CONCLUSIONS This study confirms the high risk of malnutrition in community living elderly on admission to hospital for elective surgery. According to the NRS-2002 these patients might benefit from nutritional support. However, it appears that nutritional support is not yet commonly implemented in preoperative care for this population at risk.
Collapse
|
47
|
Bone matrix vesicle-bound alkaline phosphatase for the assessment of peripheral blood admixture to human bone marrow aspirates. Clin Chim Acta 2015; 446:253-60. [PMID: 25896960 DOI: 10.1016/j.cca.2015.04.013] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2014] [Revised: 04/07/2015] [Accepted: 04/07/2015] [Indexed: 10/23/2022]
Abstract
PURPOSE Peripheral blood (PB) admixture should be minimized during numerical and functional, as well as cytokinetic analysis of bone marrow (BM) aspirates for research purposes. Therefore, purity assessment of the BM aspirate should be performed in advance. We investigated whether bone matrix vesicle (BMV)-bound bone alkaline phosphatase (ALP) could serve as a marker for the purity of BM aspirates. RESULTS Total ALP activity was significantly higher in BM serum (97 (176-124)U/L, median (range)) compared to PB serum (63 (52-73)U/L, p < 0.001). Agarose gel electrophoresis showed a unique bone ALP fraction in BM, which was absent in PB. Native polyacrylamide gel electrophoresis revealed the high molecular weight of this fraction, corresponding with membrane-bound ALP from bone matrix vesicles (BMV), as evidenced by electron microscopy. A serial PB admixture experiment of bone cylinder supernatant samples, rich in BMV-bound ALP, confirmed the sensitivity of this proposed quality assessment method. Furthermore, a BMV ALP fraction of ≥ 15% is suggested as cut-off value for minimal BM quality. Moreover, the BM purity declines rapidly with larger aspirated BM volumes. CONCLUSION The exclusive presence of BMV-bound ALP in BM could serve as a novel marker to assess purity of BM aspirates.
Collapse
|
48
|
Identification of quality indicators for the nutritional management of adult hospitalized patients by a modified Delphi process. ACTA ANAESTHESIOLOGICA BELGICA 2015; 66:1-8. [PMID: 27108463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
BACKGROUND AND OBJECTIVE The aim of this study was to identify quality indicators (QI) that measure or evaluate the quality of nutritional management of the adult hospitalized patient irrespective of the primary disease or surgical condition. METHODS During a modified Delphi procedure consisting of three rounds a 48 member expert panel selected quality indicators applicable to the subject focusing on validity and feasibility from a list of 89 candidate indicators, retrieved from the literature and completed by expert opinion. RESULTS The following top ten of QIs were selected (weight between brackets): (1) Priority use of enteral route in the absence of contra indications (.95); (2) Patients with malnutrition (risk) receive a nutrition care plan or Nutritional Support (NS) (.935); (3) The hospital has a formulary on enteral formulas, parenteral nutrition (PN) solutions and nutritional supplements (.93); (4) The hospital has a designated nutrition support service (or team) (.922); (5) The hospital has written policies and procedures for the provision of nutrition support therapy (.9); (6) In hospitalized patients on PN the plasma triglycerides are checked weekly (.894); (7) Presence of a protocol for enteral drug administration through a feeding tube (.885); (8) Frequency of periodic reassessment of patients on NS (.883); (9) Enteral and PN orders are regularly revised and adjusted (daily/weekly/twice a week)(.88); (10) There is a hospital wide consensus on the screening method(s) for malnutrition (.88). CONCLUSIONS Using a three round modified Delphi approach a list of ten best scoring QIs for the management of the adult hospitalized patient was established.
Collapse
|
49
|
Quelle est la valeur prédictive du calculateur de retard de reprise de fonction en transplantation rénale ? Nephrol Ther 2014. [DOI: 10.1016/j.nephro.2014.07.276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
50
|
Prevalence of ‘being at risk of malnutrition’ and associated factors in adult patients receiving nursing care at home in
B
elgium. Int J Nurs Pract 2014; 21:635-44. [DOI: 10.1111/ijn.12341] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
|