Objective:To explore the genotypes and clinical phenotypes of three families with Liddle Syndrome(LS).Methods:In this study, three young patients with hypertension and hypokalemia were confirmed LS through second-generation sequencing genetic testing. Members of the three families were screened for genes, and genotypes and clinical phenotypes were analyzed.Results:This study identified three patients in Family 1 carrying a possible pathogenic heterozygous variant c. 1859A>G(p.Y620C) in the SCNN1B gene(sodium channel epithelia 1β subunit). Five patients in family 2 and family 3 carried the pathogenic heterozygous variant c. 1789dup(p.R597Pfs*11) in the SCNN1B gene. Following three months of treatment with salt restriction and triamterene, blood pressure and potassium levels returned to normal in all eight patients.Conclusion:LS patients typically present clinically with early-onset hypertension accompanied by hypokalemia, but there is clinical heterogeneity. It is recommended to conduct genetic testing on suspected patients as early as possible to confirm the diagnosis and initiate timely treatment with effective medications so as to reduce the complications of target organs.

Recently, monkeypox has become a global concern amid the ongoing COVID-19 pandemic. Monkeypox is an acute rash zoonosis caused by the monkeypox virus, which was previously concentrated in Africa. The re-emergence of this pathogen seems unusual on account of outbreaks in multiple nonendemic countries and the incline to spread from person to person. We need to revisit this virus to prevent the epidemic from getting worse. In this review, we comprehensively summarize studies on monkeypox, including its epidemiology, biological characteristics, pathogenesis, and clinical characteristics, as well as therapeutics and vaccines, highlighting its unusual outbreak attributed to the transformation of transmission. We also analyze the present situation and put forward countermeasures from both clinical and scientific research to address it.
COVID-19 ; Disease Outbreaks/prevention & control* ; Humans ; Monkeypox/epidemiology* ; Monkeypox virus ; Pandemics/prevention & control*