Long-Term Efficacy of Anakinra in Cryopyrin-Associated Periodic Syndrome: Focus on Destructive Arthropathy

Journal of Clinical Immunology -     

A Case of Pylephlebitis Secondary to Cecal Diverticulitis

Background: Pylephlebitis, which has high rates of morbidity and mortality, is thrombosis in the hepatic and portal veins. Hypercoagulability and intra-abdominal sepsis can lead to pylephlebitis, which can progress to liver abscess, mesenteric ischemia, and infarction. Case Report: A 47-year-old man presented to the Emergency Department complaining of fever, epigastric pain, and jaundice. He was diagnosed with pylephlebitis secondary to diverticulitis, as well as having a diverticular abscess, and was treated with antibiotic therapy without surgery or anticoagulation. Conclusion: Early diagnosis is essential for the treatment of pylephlebitis. Antibiotics and anticoagulants are the mainstay of treatment for pylephlebitis; although the use of anticoagulants remains controversial. In the present case, pylephlebitis was treated successfully without anticoagulants.     

Thyroid Ultrasonography: Pitfalls and Techniques

Thyroid ultrasonography (US) plays a key role in the diagnosis and management of thyroid-related diseases. The aim of this article was to illustrate various pitfalls that can occur in utilizing thyroid US and techniques to prevent them. In this article, we present cases demonstrating the common pitfalls associated with US equipment, performance, normal thyroid structures, misinterpretations, and surrounding structures. Knowledge of these areas is essential to avoid misdiagnosis or improper disease management.     

Application of Various Additional Imaging Techniques for Thyroid Ultrasound: Direct Comparison of Combined Various Elastography and Doppler Parameters to Gray-Scale Ultrasound in Differential Diagnosis of Thyroid Nodules

This study was conducted to evaluate the role in the differential diagnosis of thyroid nodules of various elastographic and Doppler parameters when added to gray-scale ultrasonography (US). One-hundred seventy-one thyroid nodules (63 malignant, 108 benign) in 169 patients were included. Elastography (strain and shear wave elastography) and Doppler (power Doppler, superb microvascular imaging and microflow imaging) images of the same thyroid nodule were obtained using a single US machine. The diagnostic performance parameters of gray-scale US with and without elastography and those of Doppler US were calculated and compared. The specificity, positive predictive value and accuracy of gray-scale US were significantly higher than those of US combined with elastographic parameters (all p values?<?0.05). The area under the receiver operating characteristic curve for gray-scale US was 0.877, significantly higher than that for US combined with elastography patterns, shear wave elastography ratio (all p values?<?0.05) and Doppler parameters. Adding additional imaging modalities such as elastography and Doppler does not improve the diagnostic performance of gray-scale US in differentiating thyroid nodules.