This year marks half a decade since the country was forced into a national lockdown as the Covid-19 pandemic hit the UK.

为探究非甾体抗炎药（NSAID）导致青少年幽门狭窄的病因及应对策略，研究人员对一例大量摄入 NSAID 的青少年女性病例展开研究。结果发现多种因素可致幽门狭窄，早期内镜评估对诊断和干预至关重要，有助于预防纤维化狭窄及相关手术 123 。