Prognostic factors associated with upper gastrointestinal bleeding based on the French multicenter SANGHRIA trial.

Background and study aims Prognostic and risk factors for upper gastrointestinal bleeding (UGIB) might have changed overtime because of the increased use of direct oral anticoagulants and improved gastroenterological care. This study was undertaken to assess the outcomes of UGIB in light of these new determinants by establishing a new national, multicenter cohort 10 years after the first. Methods Consecutive outpatients and inpatients with UGIB symptoms consulting at 46 French general hospitals were prospectively included between November 2017 and October 2018. They were followed for at least for 6 weeks to assess 6-week rebleeding and mortality rates and factors associated with each event. Results Among the 2498 enrolled patients (mean age 68.5 [16.3] years, 67.1 % men), 74.5 % were outpatients and 21 % had cirrhosis. Median Charlson score was 2 (IQR 1-4) and Rockall score was 5 (IQR 3-6). Within 24 hours, 83.4 % of the patients underwent endoscopy. The main causes of bleeding were peptic ulcers (44.9 %) and portal hypertension (18.9 %). The early in-hospital rebleeding rate was 10.5 %. The 6-week mortality rate was 12.5 %. Predictors significantly associated with 6-week mortality were initial transfusion (OR 1.54; 95 %CI 1.04-2.28), Charlson score > 4 (OR 1.80; 95 %CI 1.31-2.48), Rockall score > 5 (OR 1.98; 95 %CI 1.39-2.80), being an inpatient (OR 2.45; 95 %CI 1.76-3.41) and rebleeding (OR 2.6; 95 %CI 1.85-3.64). Anticoagulant therapy was not associated with dreaded outcomes. Conclusions The 6-week mortality rate remained high after UGIB, especially for inpatients. Predictors of mortality underlined the weight of comorbidities on outcomes.

Cascade of care for migrants tested Hepatitis C antibodies positive in France through a systematic screening programme: The PRECAVIR study.

Migration of people from HCV endemic countries is a public health issue for the French healthcare system. The PRECAVIR study focused on migrant patients and provides a multidisciplinary, patient-centred approach to treat chronic HCV-infected migrants through a systematic screening programme. Between 2007 and 2017, 101 (2.98%) out of 3386 consecutive adult migrants attending two primary healthcare settings in Créteil, France, tested positive for HCV. The median age was 44.5 years old, and 55% were women. Patients were mainly from sub-Saharan Africa, Eastern Europe and Asia. Seventy-four patients were undocumented migrants, and 25 were asylum seekers. Eighty-four (83%) patients were unaware of their serological status. All patients were offered referral to a specialist in the same setting. HCV RNA testing was performed in 88 (87%) of the patients who tested anti-HCV positive. Forty-nine (57%) were chronically infected, while 39 (43%) had an undetectable viral load. All patients were treatment-naïve. More than half of patients had access to treatment. Before 2014, thirteen patients were treated with pegylated interferon and ribavirin, and an SVR was achieved in 8 (61.5%) of them. By 2017, 17 patients had begun oral, direct-acting antiviral treatment. An SVR was achieved in 16 of 17 patients (93%). However, all patients not initially eligible for treatment were lost to follow-up. This study showed the effectiveness of a coordinated care network when anti-HCV testing, linkage to care and treatment are organized for a migrant population in the same setting as long as universal treatment makes a test and treat policy possible.

Over 90% of cases of Microscopic Colitis can be diagnosed by performing a short colonoscopy.

AIMS: To determinate the topographical distribution of key diagnostic histological features of lymphocytic colitis (LC) and collagenous colitis (CC) and to establish what correlations may exist between the histological findings and the causes and severity of MC. PATIENTS AND METHODS: Patients with MC were included in a prospective multicentre French study from September 2010 to October 2012. MC was diagnosed by performing total colonoscopy with multiple biopsies of the rectum and colon collected in separate jars and analyzed separately for each site (descending and sigmoid colon, transverse colon, ascending colon). CC was defined as a subepithelial collagen layer>10µm thick and LC as an intraepithelial lymphocyte (IEL) count>20 lymphocytes per 100 epithelial cells without any associated thickening of the subepithelial collagen. RESULTS: Ninety-five patients, 69 with LC 26 and with CC, were included in the analysis. The sensitivity of the biopsies for diagnosing MC was maximum in the transverse colon and minimum in the rectum. Rectal and left colonic biopsies resulted in the diagnosis of CC and CL in 93% and 94% of cases, respectively. All the remaining cases of MC were diagnosed by performing additional biopsies beyond the splenic flexure. In patients with LC, a higher rate of IELs was associated with the absence of abdominal pain (P=0.01) and a shorter duration of diarrhea (P=0.001). In patients with CC, a lower level of collagen thickness in the basement membrane was associated with the presence of an autoimmune disease (P=0.02). CONCLUSION: More than 90% of cases of microscopic colitis were diagnosed in this study by performing rectal and left colonic biopsies.

Microscopic colitis or functional bowel disease with diarrhea: a French prospective multicenter study.

OBJECTIVES: To describe the characteristics of a cohort of patients with microscopic colitis (MC; lymphocytic (LC) or collagenous (CC) colitis) and to compare them with patients with functional bowel disorder with diarrhea (FBD-D). METHODS: Between September 2010 and June 2012, patients fulfilling the following inclusion criteria were prospectively included in 26 centers in France: (i) having at least three bowel movements daily with change in stool consistency; (ii) duration of abnormal bowel habit >4 weeks; and (iii) normal or near-normal colonoscopy. Each patient underwent a colonoscopy and colonic biopsies. We compared the demographic, clinical, biological, and etiological characteristic of patients with MC (CC and LC) with those of control patients with FBD-D. RESULTS: A total of 433 patients were included: 129 with MC (87 LC and 42 CC), 23 with another organic disease, and 278 with FDB-D, including patients with diarrhea and abdominal pain who met the criteria of Rome III (irritable bowel syndrome with diarrhea) and patients with functional diarrhea without abdominal pain. Logistic regression analysis identified the following independent predictors of MC: age >50 years (odds ratio (OR)=3.1, 95% confidence interval (CI)=1.6-5.9), presence of nocturnal stools (OR=2, 95% CI=1.1-3.9), weight loss (OR=2.5, 95% CI=1.3-4.7), duration of diarrhea <12 months (OR=2.0, 95% CI=1.1-3.5), recent introduction of new drugs (OR=3.7, 95% CI=2.1-6.6; P<0.0001), and the presence of a known autoimmune disorder (OR=5.5, 95% CI=2.5-12). CONCLUSIONS: Age >50 years, the presence of nocturnal stools, weight loss, the introduction of a new drug, and the presence of a known autoimmune disease increase the probability of MC and thus the indication for colonoscopy with biopsies.

[A probable case of alveolar echinococcosis in Normandy, France]. / Un cas probable d'échinococcose alvéolaire en Normandie.

Echinococcus multilocularis induced liver infection was diagnosed in a Moroccan patient. Diagnosis was based on CT scan results and Western Blot test. Contamination probably occurred in France, in the Cherbourg area where the patient travelled frequently and ate wild berries. This case and other recently reported cases outside the usual endemic areas (Besançon and the Massif Central) suggest that the Echinococcus multilocularis epidemic has moved towards the west of France. French gastroenterologists should be aware of this parasitic disease.