BACKGROUND Acute acalculous cholecystitis(AAC)is inflammation of the gallbladder without evidence of calculi.Although rarely reported,its etiologies include hepatitis virus infection(e.g.,hepatitis A virus,HAV)and adu...BACKGROUND Acute acalculous cholecystitis(AAC)is inflammation of the gallbladder without evidence of calculi.Although rarely reported,its etiologies include hepatitis virus infection(e.g.,hepatitis A virus,HAV)and adult-onset Still’s disease(AOSD).There are no reports of HAV-associated AAC in an AOSD patient.CASE SUMMARY Here we report a rare case of HAV infection-associated AAC in a 39-year-old woman who had a history of AOSD.The patient presented with an acute abdomen and hypotension.Elevated hepatobiliary enzymes and a thickened and distended gallbladder without gallstones on ultrasonography suggested AAC,but there were no signs of anemia nor thrombocytopenia.Serological screening revealed anti-HAV IgM antibodies.Steroid treatment did not alleviate her symptoms,and she was referred for laparoscopic cholecystectomy.The resected gallbladder was hydropic without perforation,and her clinical signs gradually improved after surgery.CONCLUSION AAC can be caused by HAV in AOSD patients.It is crucial to search for the underlying etiology for AAC,especially uncommon viral causes.展开更多
基金Supported by the National High Level Hospital Clinical Research Funding,No.2022-PUMCH-A-017 and No.2022-PUMCH-B-045CAMS Innovation Fund for Medical Sciences from Chinese Academy of Medical Sciences,No.2021-I2M-1-062.
文摘BACKGROUND Acute acalculous cholecystitis(AAC)is inflammation of the gallbladder without evidence of calculi.Although rarely reported,its etiologies include hepatitis virus infection(e.g.,hepatitis A virus,HAV)and adult-onset Still’s disease(AOSD).There are no reports of HAV-associated AAC in an AOSD patient.CASE SUMMARY Here we report a rare case of HAV infection-associated AAC in a 39-year-old woman who had a history of AOSD.The patient presented with an acute abdomen and hypotension.Elevated hepatobiliary enzymes and a thickened and distended gallbladder without gallstones on ultrasonography suggested AAC,but there were no signs of anemia nor thrombocytopenia.Serological screening revealed anti-HAV IgM antibodies.Steroid treatment did not alleviate her symptoms,and she was referred for laparoscopic cholecystectomy.The resected gallbladder was hydropic without perforation,and her clinical signs gradually improved after surgery.CONCLUSION AAC can be caused by HAV in AOSD patients.It is crucial to search for the underlying etiology for AAC,especially uncommon viral causes.
