Publications by authors named "Gerfaud-Valentin M"

Background: The PEXIVAS (Plasma exchange and glucocorticoids in severe antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis) trial showed that a reduced-dose glucocorticoid regimen (redGC) was non-inferior to a standard-dose regimen (standGC) with respect to death or end-stage kidney disease (ESKD) in patients with ANCA-associated vasculitis (AAV). However, the primary endpoint did not include disease progression or relapse, cyclophosphamide was the main induction therapy and rituximab (RTX)-treated patients tended to have a higher risk of death or ESKD with redGC. We aimed to evaluate the real-world use of redGC.

View Article and Find Full Text PDF

In an open prospective, multicenter study enrolling 48 selected patients with chronic immune thrombocytopenia who achieved complete response for 1 year on thrombopoietin receptor agonists, half of the patients maintained a sustained response off treatment 4 years after treatment discontinuation.

View Article and Find Full Text PDF
Article Synopsis
  • Porphyrias are genetic disorders that affect heme production, with acute hepatic porphyrias (AHP) like acute intermittent porphyria (AIP) often mimicking neurological conditions, leading to potential misdiagnoses.
  • A 41-year-old woman experienced symptoms resembling neuralgic amyotrophy but was ultimately diagnosed with AIP after finding elevated levels of porphobilinogen and delta-aminolevulinic acid, following an initial misdiagnosis.
  • This case highlights the importance of considering AIP in patients with acute neuropathies, particularly when they present with abdominal symptoms, to ensure timely and effective treatment.
View Article and Find Full Text PDF

Granulomatous myositis is a clinical-pathological entity, which has been rarely reported, mostly described in sarcoidosis. Currently, no clear and simple prognostic factor has been identified to predict granulomatous myositis evolution. The clinical, anatomopathological, imaging, and biological characteristics of 26 patients with granulomatous myositis were retrospectively collected to describe clinical presentation and outcomes of this condition.

View Article and Find Full Text PDF
Article Synopsis
  • The study investigates the differences between cerebral amyloid angiopathy-related inflammation (CAA-RI) and biopsy-positive primary angiitis of the CNS (BP-PACNS), focusing on their clinical and radiologic presentations as well as relapse rates.
  • It included 104 patients with CAA-RI and 52 with BP-PACNS, revealing that CAA-RI tends to show more white matter lesions and hemorrhagic features, while BP-PACNS is associated more with headaches and motor deficits.
  • The results indicate significant differences in features between the two conditions, suggesting that they may require different diagnostic approaches and could have varying outcomes in terms of recurrence.
View Article and Find Full Text PDF

Introduction: Asthma associated with eosinophilic granulomatosis with polyangiitis (EGPA) is often severe and corticosteroid-dependent, leading to significant morbidity. Mepolizumab and benralizumab are humanized monoclonal antibodies targeting interleukin 5 (IL-5) and its receptor, respectively. They have been shown to be effective in steroid-sparing in patients with severe eosinophilic asthma.

View Article and Find Full Text PDF

We investigated using a custom NGS panel of 149 genes the mutational landscape of 64 consecutive adult patients with tyrosine kinase fusion-negative hypereosinophilia (HE)/hypereosinophilic syndrome (HES) harboring features suggestive of myeloid neoplasm. At least one mutation was reported in 50/64 (78%) patients (compared to 8/44 (18%) patients with idiopathic HE/HES/HE used as controls; p < .001).

View Article and Find Full Text PDF

Purpose: Determining uveitis etiology is a challenge. It is based primarily on demographic data and the characteristics of eye examination. It is not clear to what extent extraocular physical signs contribute to elucidating the etiology.

View Article and Find Full Text PDF

Purpose: To report the progression of patients diagnosed with birdshot chorioretinopathy (BSCR) initially treated with corticosteroids.

Methods: We included 39 BSCR patients that were followed for ≥1 year. We analyzed their progression under treatment after 1, 3, 6 months, 1 year, and at the end of follow-up.

View Article and Find Full Text PDF

Background: To evaluate the contribution of chest X-ray and chest CT for the diagnosis of sarcoid uveitis.

Methods: Retrospective study on consecutive patients with uveitis of unknown etiology, who underwent both chest X-ray and CT during uveitis diagnosis workup in a tertiary French university hospital.

Results: A total of 914 patients were included.

View Article and Find Full Text PDF

Combining drugs could be an effective option for treating multirefractory ITP, that is, patients not responding to rituximab, thrombopoietin receptor agonists (TPO-RA) and splenectomy. We conducted a retrospective, multicenter, observational study including multirefractory ITP patients who received a combination of a TPO-RA and an immunosuppressive drug. We included 39 patients (67% women, median age 59 years [range 21-96]), with a median ITP duration of 57 months [3-393] and a median platelet count at initiation of 10 × 10 /L [1-35].

View Article and Find Full Text PDF

The emergence of rituximab biosimilars offers the prospect of significant savings to the healthcare system. However, these drugs have never been evaluated for treating immune thrombocytopenia (ITP). This was an observational, matched study.

View Article and Find Full Text PDF
Article Synopsis
  • - Familial Mediterranean Fever (FMF) is caused by mutations in the MEFV gene, particularly in exon 10, which codes for the B30.2 domain of the pyrin protein, a key player in the body’s inflammatory response.
  • - Researchers found that the B30.2 domain is not essential for activating the pyrin inflammasome in response to bacterial toxins; instead, it acts as a negative regulator.
  • - They also identified the central helical scaffold (CHS) domain, which, along with B30.2, provides distinct regulatory controls on the inflammasome activation, revealing how different mutations can affect inflammation responses in FMF patients.
View Article and Find Full Text PDF

Sustained response off treatment (SROT) after thrombopoietin receptor agonist (TPO-RA) discontinuation has been reported in immune thrombocytopenia (ITP). This prospective multicenter interventional study enrolled adults with persistent or chronic primary ITP and complete response (CR) on TPO-RAs. The primary end point was the proportion of patients achieving SROT (platelet count >30 × 109/L and no bleeding) at week 24 (W24) with no other ITP-specific medications.

View Article and Find Full Text PDF

Introduction: The definite diagnosis of neurosarcoidosis is challenging since it requires a compatible histology of the nervous system. When neurosarcoidosis is suspected, other systemic manifestations are investigated to confirm the diagnosis. A minor salivary gland biopsy (MSGB) is often performed since it is minimally invasive.

View Article and Find Full Text PDF

Background/purpose: To assess the efficacy and tolerance of hydroxychloroquine in sarcoidosis-associated uveitis.

Methods: Retrospective study on all patients with sarcoidosis-associated uveitis who were treated with hydroxychloroquine between 2003 and 2019 in a French university hospital.

Results: Twenty-seven patients with sarcoidosis-associated uveitis received hydroxychloroquine.

View Article and Find Full Text PDF

Introduction: Sarcoidosis is a systemic granulomatosis of unknown etiology, characterized by the presence of immune granulomas. Liver damage is a relatively common extra-pulmonary manifestation, occurring in 3.6-30% of cases.

View Article and Find Full Text PDF

Purpose: The study aims to describe the course and management of non-infectious uveitis during pregnancy and postpartum period in European populations.

Methods: A retrospective observational study in two tertiary centers in France was performed. Pregnant patients during the follow-up of a non-infectious uveitis as well as those with new-onset uveitis were included.

View Article and Find Full Text PDF
Article Synopsis
  • Still's disease (SD) is an autoinflammatory condition with varying forms, and this study aimed to compare adult-onset SD (AOSD) and systemic juvenile idiopathic arthritis (sJIA) while identifying prognosis.
  • Researchers analyzed data from 238 patients, finding that 64% had AOSD, with symptoms like sore throat and muscle pain being more common in this group, as well as higher levels of liver enzymes and inflammatory markers.
  • Key findings indicated that symptoms like fever and skin rash are linked to better recovery chances, while high lactate dehydrogenase levels suggest a poorer prognosis, supporting the idea that SD can evolve into chronic arthritis if not treated promptly.
View Article and Find Full Text PDF

Hemophagocytic lymphohistiocytosis (HLH) is a life-threatening cytokine storm syndrome. There are no definitive guidelines for the management of secondary HLH (sHLH). A recent report by a National Health Service (NHS) clinical panel has recommended anakinra as a treatment option.

View Article and Find Full Text PDF

A PHP Error was encountered

Severity: Warning

Message: fopen(/var/lib/php/sessions/ci_sessionvmk37u9vin6tqcqib0enbr8r2khi59ki): Failed to open stream: No space left on device

Filename: drivers/Session_files_driver.php

Line Number: 177

Backtrace:

File: /var/www/html/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_start(): Failed to read session data: user (path: /var/lib/php/sessions)

Filename: Session/Session.php

Line Number: 137

Backtrace:

File: /var/www/html/index.php
Line: 316
Function: require_once