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The Paris System for Reporting Urinary Cytology (TPS) was first published in 2016 with clear objectives to standardize cytologic diagnostic criteria and provide uniform reporting, in order to improve patient stratification and associated clinical management. The aim of this paper is to evaluate the performance of TPS and review the literature published since TPS was introduced.

Original articles focusing on the utilization and performance of TPS in urinary cytology specimens were identified using PubMed for publications from January 2016 to July 2020, using the keywords "Paris System", "urine cytology", and "urinary cytology".

Twenty-three relevant articles in the literature regarding the use of TPS were included in the review from a total of 30,802 urine cytology specimens, of which 21,485 (69.8%) had available diagnoses. Distribution of cases among categories ranged from 50.5% to 95.3% for negative for high-grade urothelial carcinoma (NHGUC), 1.2% to 23% for atypical urothelial cells (AUC), 0.2% to 6.ng sensitivity and providing proper risk stratification for patients.Polyarteritis nodosa (PAN) is a rare form of vasculitis which involves medium and small sized arteries. It can involve any system of the body, but lungs are typically spared. PAN typically presents with non-specific symptoms, such as fever, weight loss and myalgias, and symptoms related to the system involved. Negative serum ANCA helps in differentiating it from other similarly presenting vasculitis and definitive diagnosis is made on histopathology. Limb ischaemia is a rare presentation as well as a rare complication of PAN. We present the case of a 28-year-old female who presented with severe lower limb ischaemia and intermittent leg claudication as initial symptoms which led to initial diagnosis of critical limb ischaemia. Later in the course of the illness she developed gastrointestinal symptoms and weight loss. She was diagnosed as having PAN based on laboratory results and histopathological evidence. Intravenous steroids halted the progress of the disease, but the patient required transmetatarsal amputation of the foot to remove dead tissue. Vasculitis like PAN, although much rarer than atherosclerotic peripheral vascular disease (PVD), should be considered as a differential diagnosis in cases of limb ischaemia in which there is lack of risk factors for PVD.
Postinfarction adverse left ventricular (LV) remodelling is strongly associated with heart failure events. Conicity index, sphericity index and LV global functional index (LVGFI) are new LV remodelling indexes assessed by cardiac magnetic resonance (CMR).

To assess the predictive value of the new indexes for 1-year adverse LV remodelling in patients with anterior ST-segment elevated myocardial infarction (STEMI).

CMR studies were performed in 129 patients with anterior STEMI (58±12 years; 78% men) from the randomized CIRCUS trial (CMR substudy) treated with primary percutaneous coronary intervention and followed for the occurrence of major adverse cardiovascular events (MACE) (death or hospitalization for heart failure). Conicity index, sphericity index, LVGFI, infarct size and microvascular obstruction (MVO) were assessed by CMR performed 5±4 days after coronary reperfusion. Adverse LV remodelling was defined as an increase in LV end-diastolic volume of ≥15% by transthoracic echocardiography at 1 year.

Adverse LV remodelling occurred in 27% of patients at 1 year. Infarct size and MVO were significantly predictive of adverse LV remodelling odds ratio [OR] 1.03, 95% confidence interval [CI] 1.01-1.05 (P<0.001) and OR 1.12, 95% CI 1.05-1.22 (P<0.001), respectively. Among the newly tested indexes, only LVGFI was significantly predictive of adverse LV remodelling (OR 1.10, 95% CI 1.03-1.16; P=0.001). In multivariable analysis, infarct size remained an independent predictor of adverse LV remodelling at 1 year (OR 1.05, 95% CI 1.02-1.08; P<0.001). LVGFI and infarct size were associated with occurrence of MACE OR 1.21, 95% CI 1.08-1.37 (P<0.001) and OR 1.02, 95% CI 1.00-1.04 (P=0.018), respectively. Conicity and sphericity indexes were not associated with MACE.

LVGFI was associated with adverse LV remodelling and MACE 1 year after anterior STEMI.
LVGFI was associated with adverse LV remodelling and MACE 1 year after anterior STEMI.
Micropapillary urothelial carcinoma (MPC) is a rare urothelial carcinoma variant with conflicting data guiding clinical practice. In this study, we explored oncologic outcomes in relation to neoadjuvant chemotherapy (NAC) in a retrospective cohort of patients with MPC, alongside data from Surveillance, Epidemiology, and End Results (SEER)-Medicare.

We retrospectively identified patients with MPC or conventional urothelial carcinoma (CUC) without any variant histology undergoing radical cystectomy (RC) in our institution (2003-2018). SEER-Medicare was also queried to identify patients diagnosed with MPC (2004-2015). Clinicopathologic data and treatment modalities were extracted. Overall survival (OS) was estimated with the Kaplan-Meier method. Mann-Whitney-Wilcoxon and chi-square tests were used for comparative analysis and Cox regression for identifying clinical covariates associated with OS.

Our institutional database yielded 46 patients with MPC and 457 with CUC. In SEER-Medicare, 183 patients with MPe to NAC was not significantly different between MPC and CUC, while MPC histology was not an independent predictor of OS. MK571 order Further studies are needed to better understand biological mechanisms behind its aggressive features as well as the role of NAC in this histology variant.
New treatments and therapeutic approaches repeatedly emerged in the field of inflammatory bowel disease.

to update the French treatment algorithms for Crohn's disease (CD) and ulcerative colitis (UC).

A formal consensus method was used to determine changes to the treatment algorithms for various situations of CD and UC. Thirty-seven experts voted on questions that had been drafted by the steering committee ahead of time. Consensus was defined as at least 66% of experts agreeing on a response.

Anti-TNF were reinforced as a first-line therapy rather than the use of immunosuppressant alone. Vedolizumab for UC, ustekinumab for CD took place as second-line maintenance therapy and potentially as a first-line therapy in the setting of unrestricted reimbursement for vedolizumab. Tofacitinib was recommended by the experts in case of vedolizumab failure for UC. Algorithms for complicated CD with abscess, intestinal and complex anal fistula were updated according to recent prospective cohort studies.

The changes incorporated to the algorithms provide up-to-date and easy-to-use guidelines to treat patients with IBD.
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