ABSTRACT
BACKGROUND: This study evaluated the prevalence of cardiovascular risk-factors in patients with mesenteric panniculitis. AIMS: To determine whether cardiovascular risk-factors and mesenteric panniculitis are associated. METHODS: Retrospective, matched case-control study of patients referred to Meir Medical Center, Israel, 2014-2019, who underwent computerized tomography scan, were diagnosed mesenteric panniculitis by radiologic criteria. They were compared to two, matched case-control groups: hospitalized patients without mesenteric panniculitis and the general population based on Israeli Ministry of Health surveys. Patients with active malignancy, IBD or significant intra-abdominal morbidity were excluded. RESULTS: Of 376 patients with mesenteric panniculitis diagnosed by computerized tomography, 187 were included. Compared to hospital patients, they had higher incidence of dyslipidemia (77.5%/56.7%), hypertension (52.4%/40.6%), obesity (body mass index>30) (60.4%/30.5%) and nonalcoholic fatty liver disease (42.2%/16.6%). Similar differences were observed compared to the general population. In multivariable logistic regression, dyslipidemia, obesity, and nonalcoholic fatty liver disease were independent predictors for mesenteric panniculitis. CONCLUSIONS: Patients with mesenteric panniculitis have more cardiovascular risk-factors compared to a case-control group and to the general population. This suggests that mesenteric panniculitis is clinically significant and may be part of the metabolic morbidity burden. This association should be further explored.
Subject(s)
Cardiovascular Diseases , Non-alcoholic Fatty Liver Disease , Panniculitis, Peritoneal , Humans , Panniculitis, Peritoneal/diagnostic imaging , Panniculitis, Peritoneal/epidemiology , Retrospective Studies , Case-Control Studies , Non-alcoholic Fatty Liver Disease/complications , Cardiovascular Diseases/epidemiology , Risk Factors , Heart Disease Risk Factors , Obesity/complicationsABSTRACT
OBJECTIVES: To present the diagnostic accuracy and safety of a novel technique for CT-guided transthoracic needle aspiration biopsy (TNAB) of lung lesions suspected of malignancy. METHODS: A novel technique for coaxial CT-guided TNAB is reported in this single-centre, retrospective study. A 22-gauge guide wire is used to accurately locate the lesion prior to biopsy. The technique enables penetration of lung lesions in various locations with less risk of harm to adjacent organs. Malignant and benign diagnoses were confirmed by histology or radiologic resolution. RESULTS: Clinical features of 181 patients included 59% men. Mean lesion size was 24 ± 14.9 mm with a mean depth of 13.6 ± 18.3 mm. Among 160 (88.4%) confirmed malignancies, 151 (94.4%) were diagnosed with TNAB. Among the 13 (7.2%) confirmed benign diagnoses, 11 (84.6%) received a specific, benign diagnosis with TNAB. The overall diagnostic accuracy of CT-TNAB was 93.6% among all confirmed diagnoses (173/181). Complications included 48 (26.5%) with pneumothorax, of which 77.8% resolved spontaneously, 20% by aspiration and 2.2% required chest drain insertion. Intrapulmonary haemorrhage was observed in 3.9% and hemoptysis in 6.0% without clinical significance. CONCLUSION: The guide wire technique provides a novel method for needle biopsy of lung lesions with improved accuracy and safety. KEY POINTS: Lung cancer screening has increased the detection of lung lesions. The guide wire technique is a novel method to biopsy lung lesions. The guide wire technique for lung biopsy demonstrates improved accuracy and safety. The chest tube insertion rate is reduced with aspiration during the procedure.
