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First author : Ozen S

Review: Annals of the Rheumatic Diseases

Reference: Ann Rheum Dis. 2025 Apr 9:S0003-4967(25)00084-6

Link to pubmed: EULAR/PReS endorsed recommendations for the management of familial Mediterranean fever (FMF): 2024 update - PubMed

Recommandations approuvées par l’EULAR et la PReS pour la FMF

2024 European Recommendations on Familial Mediterranean Fever (FMF) – Summary:


Familial Mediterranean Fever (FMF) is the most common monogenic autoinflammatory disease worldwide. Due to its clinical and genetic variability, specialized management is essential. In 2024, the EULAR and PReS societies updated their guidelines.


General Principles:

  • FMF requires specialist expertise for both diagnosis and management.

  • The primary goal is complete control of inflammation, including subclinical inflammation, to prevent complications such as AA amyloidosis.

  • Lifelong treatment is necessary, with strict adherence, primarily based on daily colchicine therapy.

  • Care should be patient-centered, aiming to preserve quality of life.


Key Recommendations:

  • Colchicine should be initiated as soon as a clinical diagnosis is made.

  • The dosage must be tailored to tolerance and adherence (single or divided daily doses).

  • If symptoms persist or subclinical inflammation remains, the dose should be increased within recommended limits (maximum 2 mg/day in children, 3 mg/day in adults).

  • If colchicine fails despite good adherence, interleukin-1 blockers (anakinra, canakinumab) are recommended.

  • Chronic musculoskeletal manifestations may require additional treatments (DMARDs, biologics).

  • Regular monitoring (clinical, biological, toxicity, adherence) is essential.

  • Colchicine should be continued during pregnancy and breastfeeding.

  • During acute attacks, colchicine should be maintained at the same dose, with symptomatic treatment added (e.g., NSAIDs).

  • A minimum core set of assessment criteria is proposed: attack frequency, quality of life, biological markers (CRP, SAA).


Quality indicators, clinical priorities (especially adherence), and implementation strategies are provided to harmonize care across centers.



Author: Di Cola et al.

Ref : Di Cola et al, Arthritis Res Ther. 2025 Mar 19;27(1):59.


La dose quotidienne nécessaire de colchicine chez les patients atteints de Fièvre Méditerranéenne Familiale pourrait être plus élevée chez les femmes

Summary


To date, no data exist on the relationship between daily colchicine dosage and body weight in patients with Familial Mediterranean Fever (FMF). This question is frequently raised by patients or their parents during consultations. The objective of our study was to describe the daily colchicine dosage in a cohort of patients with FMF.


We conducted a retrospective analysis from 2016 to 2023 on adult FMF patients who were prospectively followed at the French National Reference Center for Auto-inflammatory Diseases at Tenon Hospital.


Among the 272 patients studied, 149 were women (57.8%), with a mean age of 43 years. The average weight was 67.8 kg, and the mean BMI was 24.2 kg/m². Colchicine was taken by 96% of the patients. A subgroup of 30 patients was receiving 2.5 mg/day of colchicine: the majority were women (n=23; 76.7%; p=0.018), with a significantly lower average weight (p=0.019); in fact, 26 out of 30 (87%) weighed less than 50 kg. Female sex was associated with a higher daily dose of colchicine (p=0.0208), whereas no significant correlation was found with weight (p=0.4073).


No signs of toxicity were observed in patients receiving 2.5 mg/day of colchicine, including those weighing under 50 kg, the majority of whom were women.


One hypothesis is that this increased need for colchicine in some women may be related to hormonal factors, with a possible hyperactivation of pyrin.


This is the first study to examine the relationship between weight and colchicine dosage in adults with FMF, highlighting a potential link with female sex.


This work provides reassurance to patients receiving 2.5 mg/day of colchicine: there is no toxicity at this dose in the absence of renal impairment.




First author: M. DELPLANQUE et al,

Journal: Liver International

Liver disease complicating Familial Mediterranean Fever:

Abstract:

Background: Familial Mediterranean fever (FMF) is the most common monogenic autoinflammatory disease, associated with MEFV mutations. FMF patients can experience liver involvement, potentially leading to cirrhosis.

Objectives: This study aimed to evaluate liver involvement in FMF patients at a French tertiary center for adult FMF.


Methods: We conducted an observational study with FMF patients displaying 2 pathogenic MEFV mutations at the Adult National Reference Centre for Autoinflammatory Diseases and Inflammatory Amyloidosis (CEREMAIA) in Paris and included in the JIR cohort. MEFV heterozygous patients and those with other liver disease causes were excluded.


Results: Among 533 FMF patients 12.4% had chronic liver abnormalities, with 30% who developed cirrhosis 54 years [36-57] in median after disease onset. Forty-seven percent were colchicine resistant, and 41% received interleukin-1 inhibitors. Cirrhotic patients experienced delayed hepatopathy diagnosis, prolonged FMF diagnosis delay, and late-onset treatment initiation compared to those with only liver function test abnormalities. Colchicine resistance and interleukin-1 inhibitor use were more common in cirrhotic patients. Body mass index and AA amyloidosis rates did not differ significantly between groups. Twenty-one patients undergone liver biopsies including 14 cirrhotic patients revealing steatohepatitis in 12 cases and probable steatohepatitis in 4. Other lesions, like iron overload and sinusoidal dilatation, were sporadically observed.


Conclusion: FMF patients are at risk of chronic liver disease. Regular liver function monitoring is crucial, particularly in case of persistent inflammation, due to the risk of progression to cirrhosis and its associated morbidity and mortality.


Lay Summary

More than, 10% of FMF patients develop chronic liver abnomalities over time and 4% cirrhosis. High-risk includes those with 2 MEFV mutations and colchicine resistance and chronic liver disease often begins after age 55 in FMF patients. In FMF patient with impaired liver function optimizing treatment targeting chronic inflammation is a key point in their care.

 

Liver biopsy of FMF patient

a. Liver biopsy with cirrhosis (sirius red staining)

b. Same liver biopsy with steatohepatitis associating steatosis, hepatocellular ballooning and inflammation (H&E staining)


Biopsie du foie d'un patient atteint de FMF
Biopsie du foie d'un patient atteint de FMF

Complications of cirrhosis in FMF patients

(A) Esophageal varices visualized by upper gastrointestinal endoscopy

(B) Hepatomegaly and ascite of a cirrhotic FMF patient detected in an abdominal CT scan

(C) Hepatomegaly and ascite of a cirrhotic FMF patient detected in an abdominal CT scan


Complications de la cirrhose chez les patients atteints de FMF
Complications de la cirrhose chez les patients atteints de FMF

Table 1. Demographic and clinical characteristics of the enrolled cohort.

Table 1. Demographic and clinical characteristics of the enrolled cohort.

Data are presented as median [Q1-Q3]. N= number of patients

††CRP C protein reactive, BMI Body Mass Index, FMF Familial Mediterranean fever, W women, M men



Table 4. Complication and Child Pugh Score of FMF patients with cirrhosis (n=20)

Table 4. Complication and Child Pugh Score of FMF patients with cirrhosis (n=20)

Transjugular intrahepatic portosystemic shunts (TIPS)

(% among cirrhotic patients)



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