Challenges and future perspectives for the use of temozolomide in the treatment of SCLC.

Small-cell lung cancer (SCLC), accounting for 10-20 % of all lung tumors, represents the most aggressive high-grade neuroendocrine carcinoma. Most patients are diagnosed with extensive-stage SCLC (ES-SCLC), with brian metastases identified in ∼ 80 % of cases during the disease cours, and the prognosis is dismal, with a 5-year survival rate of less than 5 %. Current available treatments in the second-line setting are limited, and topotecan has long been the only FDA-approved drug in relapsed or refractory ES-SCLC, until the recent approval of lurbinectedin, a selective inhibitor of RNA polymerase II.

The Circulating miRNA Profile of Chronic Hepatitis D and B Patients Is Comparable but Differs from That of Individuals with HBeAg-Negative HBV Infection.

miRNAs circulating in whole serum and HBsAg-particles are differentially expressed in chronic hepatitis B (CHB) and HBeAg-negative-HBV infection (ENI); their profiles are unknown in chronic hepatitis D (CHD). Serum- and HBsAg-associated miRNAs were analyzed in 75 subjects of 3 well-characterized groups (CHB 25, CHD 25, ENI 25) using next-generation sequencing (NGS). Overall miRNA profiles were consonant in serum and HBsAg-particles but significantly different according to the presence of hepatitis independently of Hepatitis D Virus (HDV)-co-infection.

Simple proxies of insulin resistance identify obese metabolic dysfunction-associated fatty liver disease subjects with advanced liver disease.

Aims: Insulin resistance (IR) plays a pivotal role in the pathogenesis of Metabolic dysfunction-Associated Fatty Liver Disease (MAFLD), which can progress to liver fibrosis. We examined the relationship of different IR scores with markers of MAFLD severity in obese individuals.

Materials And Methods: In this retrospective observational study, 346 non-diabetic, overweight/obese individuals with newly diagnosed MAFLD (age 50.