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Background & Aims: Real-world assessments of efficacy and safety of advanced therapies used for inflammatory bowel disease (IBD) patients are limited. We aimed to report safety, efficacy and treatment persistence of new molecules (infliximab, adalimumab, vedolizumab, tofacitinib, ustekinumab) in a retrospective multicentric national Romanian analysis. Methods: We conducted a nationwide, retrospective observational multicentric study. Data were collected retrospectively from electronic and paper files. Patients who started on one of the five investigated molecules during December 2019-December 2021 were included. The main outcome measures were clinical remission, endoscopic healing, persistence on treatment and safety data. Results: A total of 678 adult patients from 24 Romanian IBD centers with a diagnosis of ulcerative colitis or Crohn's disease were included. Participants had previously failure to one (268, 39.5%), two (108, 15%) or more treatment lines and only 38% (259) were biologic naïve. In the 24 months study period, most patients were started on vedolizumab (192, 28%), followed by adalimumab, infliximab, ustekinumab and tofacitinib. In biologic-naïve patients, most physicians (72%) preferred anti-TNF treatment as first line biologic (93 patients started on infliximab, 92 on adalimumab), followed by vedolizumab, ustekinumab and tofacitinib. During follow-up, 71% (470, p=0.05) of patients achieved clinical remission and 36% (134, p=0.03) achieved mucosal healing. The 6 months milestone for persistence was reached in 78% (530) of cases. Almost half of patients (47%, 316 patients) persisted on their current treatment for over 12 months. Overall, an adverse reaction was reported for 67 (10.4%) patients, with no lethal events. Conclusions: Population of biologic-experienced IBD patients in Romania is increasing and is becoming more difficult to achieve long-term disease control. Discontinuation rates for advanced therapies are high. [ABSTRACT FROM AUTHOR]

Background & Aims: Prognostic factors for poor evolution are critical in the setting of limited access to liver transplantation for patients with cirrhosis. We aimed to investigate the impact of hypoxaemia on the outcome in cirrhosis and the evolution of arterial oxygen tension during long-term follow-up in these patients. Methods: Consecutive cirrhotic patients were prospectively enroled and followed-up in our tertiary referral center. Clinical features, biological tests, arterial blood gases, NT-proBNP levels, pulse oximetry measurements, 12-lead ECG, and transthoracic contrast echocardiography were documented on enrolment. The main outcomes were death and decompensation due to liver disease. Results: 87 cirrhotic patients were included in the analysis and followed-up for a mean of 16 months. At enrolment, 27 (31%) patients were hypoxaemic, 19 had hepatopulmonary syndrome (HPS), but only 6 of those who were sampled at follow-up had persistent hypoxaemia. During the study period, 22 patients died of liver-related complications. Nine of them (41%) were hypoxaemic on enrolment but none had severe hypoxaemia. Hypoxaemia present at enrollment was not a risk factor for death (p=0.29) or decompensation of liver disease (p=0.7). A higher MELD score at baseline or increase during follow-up was a risk factor for death (p=0.02) and correlated with the presence of hypoxaemia. Normalization of the arterial oxygen levels was accompanied by a significant decrease in NT-proBNP (83 pg/ml vs 0 pg/mL, p=0.023). Conclusion: Mild and moderate hypoxaemia was frequent in our patients but was not associated with adverse outcome in cirrhosis. Repeated arterial blood gas sampling is advisable, especially in patients diagnosed with hepatopulmonary syndrome. [ABSTRACT FROM AUTHOR]