Survival of patients with colorectal liver metastases treated with and without preoperative chemotherapy: Nationwide propensity score-matched study.

Introduction: Routine treatment with preoperative systemic chemotherapy (CTx) in patients with colorectal liver metastases (CRLM) remains controversial due to lack of consistent evidence demonstrating associated survival benefits. This study aimed to determine the effect of preoperative CTx on overall survival (OS) compared to surgery alone and to assess hospital and oncological network variation in 5-year OS.

Methods: This was a population-based study of all patients who underwent liver resection for CRLM between 2014 and 2017 in the Netherlands.

Ferric carboxymaltose infusion versus oral iron supplementation for preoperative iron deficiency anaemia in patients with colorectal cancer (FIT): a multicentre, open-label, randomised, controlled trial.

Background: A third of patients with colorectal cancer who are eligible for surgery in high-income countries have concomitant anaemia associated with adverse outcomes. We aimed to compare the efficacy of preoperative intravenous and oral iron supplementation in patients with colorectal cancer and iron deficiency anaemia.

Methods: In the FIT multicentre, open-label, randomised, controlled trial, adult patients (aged 18 years or older) with M0 stage colorectal cancer scheduled for elective curative resection and iron deficiency anaemia (defined as haemoglobin level of less than 7·5 mmol/L (12 g/dL) for women and less than 8 mmol/L (13 g/dL) for men, and a transferrin saturation of less than 20%) were randomly assigned to either 1-2 g of ferric carboxymaltose intravenously or three tablets of 200 mg of oral ferrous fumarate daily.

Effectiveness of preoperative group education for patients with colorectal cancer: managing expectations.

Purpose: To evaluate the potential beneficial effect of preoperative face-to-face group education after colonic surgery in a pre-existing ERAS pathway environment.

Methods: Patients were randomized to cohorts for 3 weeks to either the standard preoperative counseling by the colorectal surgeon and the nurse practitioner (control group) or to the additional group education (intervention group). Patients scored EORTC-QLQ-info25 after the preoperative information was completed and the EORTC-QLQ-30 and EORTC-QLQ-29 prior to surgery and 1, 3, and 6 months after surgery.

Implementation and outcome of minor and major minimally invasive liver surgery in the Netherlands.

Background: While most of the evidence on minimally invasive liver surgery (MILS) is derived from expert centers, nationwide outcomes remain underreported. This study aimed to evaluate the implementation and outcome of MILS on a nationwide scale.

Methods: Electronic patient files were reviewed in all Dutch liver surgery centers and all patients undergoing MILS between 2011 and 2016 were selected.

Hartmann's procedure versus sigmoidectomy with primary anastomosis for perforated diverticulitis with purulent or faecal peritonitis (LADIES): a multicentre, parallel-group, randomised, open-label, superiority trial.

Background: Previous studies have suggested that sigmoidectomy with primary anastomosis is superior to Hartmann's procedure. The likelihood of stoma reversal after primary anastomosis has been reported to be higher and reversal seems to be associated with lower morbidity and mortality. Although promising, results from these previous studies remain uncertain because of potential selection bias.

Psychiatric disorders in children and adolescents presenting with unexplained chronic pain: what is the prevalence and clinical relevancy?

The prevalence of psychiatric disorders among children with unexplained chronic pain (UCP) is high in unselected populations and pain clinics, yet the clinical relevance of these disorders in children referred for unexplained pain is not known. This study assessed the prevalence of clinically relevant psychiatric disorders and their predictors in children referred to a children's hospital for UCP. Psychiatry morbidity was assessed in 134 children, aged 8-17 years, using the Diagnostic Interview Schedule for Children-parent version (DISC-P) and the Semi-structured Clinical Interview for Children and Adolescents (SCICA).

The ladies trial: laparoscopic peritoneal lavage or resection for purulent peritonitis and Hartmann's procedure or resection with primary anastomosis for purulent or faecal peritonitis in perforated diverticulitis (NTR2037).

Background: Recently, excellent results are reported on laparoscopic lavage in patients with purulent perforated diverticulitis as an alternative for sigmoidectomy and ostomy.The objective of this study is to determine whether LaparOscopic LAvage and drainage is a safe and effective treatment for patients with purulent peritonitis (LOLA-arm) and to determine the optimal resectional strategy in patients with a purulent or faecal peritonitis (DIVA-arm: perforated DIVerticulitis: sigmoidresection with or without Anastomosis).

Methods/design: In this multicentre randomised trial all patients with perforated diverticulitis are included.

A multicenter randomized clinical trial investigating the cost-effectiveness of treatment strategies with or without antibiotics for uncomplicated acute diverticulitis (DIABOLO trial).

Background: Conservative treatment of uncomplicated or mild diverticulitis usually includes antibiotic therapy. It is, however, uncertain whether patients with acute diverticulitis indeed benefit from antibiotics. In most guidelines issued by professional organizations antibiotics are considered mandatory in the treatment of mild diverticulitis.

[Diagnosis and treatment of carcinoma of the gall bladder].

Over the past decade considerable progress has been made in several fields relating to the diagnosis and treatment of gall bladder cancer. This literature search evaluates if these recent advances have led to improved diagnosis, treatment and survival of patients with gall bladder carcinoma. The increase in the number of cholecystectomies being carried out has resulted in more carcinomas being discovered incidentally, and at an early and treatable stage.

Psychiatric morbidity in children with medically unexplained chronic pain: diagnosis from the pediatrician's perspective.

Context: There is very little general evidence to support the clinical management, particularly diagnosis, of medically unexplained chronic pain (UCP) in children.

Objective: We sought to assess in children with UCP if clinical characteristics held important by general pediatricians help to accurately diagnose psychiatric morbidity and, alternatively, if the same can be achieved using dedicated questionnaires.

Methods: We used a cross-sectional diagnostic study in a pediatric outpatient clinic of a university hospital.

Electroconvulsive therapy for malignant catatonia in childhood.

A 13-year-old female is described with presumed viral encephalitis, who developed progressive catatonia, agitation, and autonomic dysfunction. The diagnosis of malignant catatonia was made, and the patient improved with electroconvulsive treatment. This article discusses features, causes, differential diagnosis, and treatment of malignant catatonia.

The influence of brain death on liver function.

Background: In this study, we investigated the influence of brain death on inflammatory response and the effects of brain death on liver function both directly after explantation and after reoxygenation.

Methods: The influence of brain death on liver function was studied in rats using a brain death model and the liver slice model to mimic reoxygenation. Liver function was assessed by measuring the ATP content and the ATP-driven urea synthesis.

Distinct transcriptional changes in donor kidneys upon brain death induction in rats: insights in the processes of brain death.

Brain death affects hormone regulation, inflammatory reactivity and hemodynamic stability. In transplant models, donor organs retrieved from brain dead (BD) rats suffer from increased rates of primary non-function and lower graft survival. To unravel the mechanisms behind brain death we have performed DNA microarray studies with kidney-derived RNA from normo- and hypotensive BD rats, corresponding with optimal and marginal BD donors, respectively.

Donor brain death aggravates chronic rejection after lung transplantation in rats.

Background: Many recipients of lung transplants from brain-dead donors develop bronchiolitis obliterans, a manifestation of chronic rejection. It has been shown that brain death increases inflammatory mediators and accelerates acute rejection in kidney, liver, and heart transplants. In this study, the authors investigated the hypothesis that brain death increases inflammatory mediators in the donor lung and subsequently aggravates chronic rejection of the lungs after transplantation in rats.

Children with unexplained chronic pain: do pediatricians agree regarding the diagnostic approach and presumed primary cause?

Objective: To investigate the opinions of general pediatricians regarding children with unexplained chronic pain (UCP), with respect to the presumed cause of the pain and the optimal diagnostic approach for these children.

Design: Diagnostic follow-up study.

Setting: Outpatient clinic of a university children's hospital.

Effect of brain death on gene expression and tissue activation in human donor kidneys.

Background: After kidney transplantation, decreased graft survival is seen in grafts from brain dead (BD) donors compared with living donors. This might result partly from a progressive nonspecific inflammation in the graft. In this study, we focused on the effects of BD on inflammatory response (adhesion molecules, leukocyte invasion, gene expression) and stress-related heat shock proteins in the human kidney.

Brain death induces apoptosis in donor liver of the rat.

Background: A difference in short- and long-term function between living-related and cadaveric donor organs is consistently shown in kidney- and liver-transplant studies. We hypothesize that this is caused by induction of apoptosis and inflammation of the potential graft because of the phase of brain death (BD) in the cadaveric donor that predisposes for additional transplant injury. Previously, we have shown inflammation in the liver of brain-dead donors by increased expression of cell adhesion molecules and influx of leukocytes.

Relationship between duration of brain death and hemodynamic (in)stability on progressive dysfunction and increased immunologic activation of donor kidneys.

Background: Consistent difference in graft survival after renal transplantation has been shown when cadaveric transplants are compared to the living related donor situation, in favor of the latter. Recently, evidence has been put forward that brain death has significant effects on the donor organ quality. In this study, we aimed to assess the relation between brain death-induced hemodynamic instability in combination with the duration of brain death on the function and immunogenicity status of potential donor kidneys.