Transient perivascular inflammation of the carotid artery (TIPIC) syndrome.
Evy MicieliDavide VociNicola MumoliDaniela MastroiacovoAlexandru GrigoreanMichael ObadiaNicolas Menjot de ChampfleurOlivier NaggaraBéatrice CarsinMalika Amor-SahliJean Philippe CottierJérémie BensoussanElisabeth Auffray-CalvierArthur VaroquauxFabrice BonnevilleJean Claude SadikNils KucherAugustin LeclerAlexandru GrigoreanPublished in: VASA. Zeitschrift fur Gefasskrankheiten (2022)
Background : The Transient Perivascular Inflammation of the Carotid artery (TIPIC) syndrome is presumably a very rare disease characterized by a local transient inflammation of the tissue around the carotid artery. Its pathophysiology remains unknown. We performed an updated study of TIPIC syndrome cases in the setting of a multinational collaborative study. Methods : This study was conducted as an observational multinational retrospective individual patient level cohort study. Information from all known cases diagnosed with TIPIC syndrome in the literature (2005-2020) was collected after a semi-structured literature search of PubMed and Web of Science. We also collected unpublished information of patients from French, Swiss, and Italian vascular medicine or radiology departments. Results : A total of 72 patients were included and served for data analysis: 42 (58.3%) were women; the mean age was 47.9 (SD=11.4) years. Symptoms were unilateral in 92% of patients and 81.4% required pain killers. At baseline, irrespective of the imaging method used, the median thickness of the carotid lesions was 5 (Q1-Q3: 4-7; range: 2-11) mm and the median length of the lesion was 20 (Q1-Q3: 10-30; range: 3-50) mm. We found a positive linear correlation between thickness and length. At follow-up, the thickness of the carotid lesions decreased to a median of 2 (Q1-Q3: 1-3; range: 0-6) mm; the length decreased to a median 10 (Q1-Q3: 5-15; range: 0-41) mm. A linear correlation between baseline and follow-up values was observed for both thickness and length measurements. Symptoms disappeared after a median of 14 (Q1-Q3: 10-15) days. Thirteen patients experienced a recurrence after a median follow-up of 6 (Q1-Q3: 2-12) months. Conclusions : The present analysis elucidates clinical and sonographic characteristics of TIPIC syndrome, indicating the benign nature of this condition. A future international registry will study the long-term course of the disease.
Keyphrases
- end stage renal disease
- ejection fraction
- chronic kidney disease
- oxidative stress
- peritoneal dialysis
- prognostic factors
- data analysis
- systematic review
- case report
- type diabetes
- blood brain barrier
- mass spectrometry
- artificial intelligence
- polycystic ovary syndrome
- metabolic syndrome
- spinal cord
- brain injury
- health information
- physical activity
- breast cancer risk