1.Acute Suppurative Appendicitis Following Screening Colonoscopy
Keimyung Medical Journal 2024;43(1):73-77
There has been a significant increase in the number of colonoscopies being performed worldwide. Moreover, post-colonoscopy appendicitis is a rare phenomenon, with limited clarity about its pathogenesis. Herein, we discuss the case of 41-year-old female patient, who underwent forceps biopsy polypectomy and cold snare polypectomy during a colonoscopy for a routine check-up. However, 6 h later she experienced episodes of lower abdominal pain and vomiting, subsequently diagnosed as acute appendicitis upon revisit. The patient afterwards underwent laparoscopic appendectomy in the general surgery department. There is a significant lack of knowledge regarding the mechanism of occurrence and predisposing factors associated with post-colonoscopy acute appendicitis; however, if a patient exhibits clear symptoms and a typical course of pain, active exploration for appendicitis can be considered, even shortly after undergoing colonoscopy.
2.Comparison between a novel core knife and the conventional IT knife 2 for endoscopic submucosal dissection of gastric mucosal lesions
Myeongsoon PARK ; Jin Wook LEE ; Dong Woo SHIN ; Jungseok KIM ; Yoo Jin LEE ; Ju Yup LEE ; Kwang Bum CHO
Clinical Endoscopy 2022;55(6):767-774
Background/Aims:
Few studies have compared the performances of endoscopic knives. This study aimed to compare the therapeutic outcomes of a novel core knife and the conventional IT knife 2 for endoscopic submucosal dissection (ESD) of gastric mucosal lesions.
Methods:
This prospective, non-inferiority trial included patients diagnosed with gastric adenoma or early-stage adenocarcinoma at Keimyung University Dongsan Hospital between June and November 2020. The patients were randomly assigned to either the core knife or the IT knife 2 group. The operators and assistants scored the knives’ grip convenience and cutting abilities.
Results:
A total of 39 patients were enrolled (core knife group, 20 patients; IT knife 2 group, 19 patients). There were no significant between-group differences in operator-assessed grip convenience (9.600 vs. 9.526, p=0.753), cutting ability (9.600 vs. 9.105, p=0.158), or assistant-assessed grip convenience (9.500 vs. 9.368, p=0.574).
Conclusions
The core knife achieved therapeutic outcomes that were comparable to those of the IT knife 2 for ESD of gastric mucosal lesions.
3.Hemorrhagic Acalculous Cholecystitis in Pyogenic Spondylodiscitis Patient
Myeongsoon PARK ; Jiyoun KIM ; Min SAGONG ; Kangkook LEE ; Ji Yeon LEE ; Kwang Bum CHO
Korean Journal of Pancreas and Biliary Tract 2024;29(1):25-30
Hemorrhagic cholecystitis (HC) is a rare form of cholecystitis that may be caused by the progression of either calculous or acalculous cholecystitis, which has been reported sporadically as case reports. Acalculous cholecystitis is often diagnosed late and can be fulminant. HC without gallstones also can have a poor prognosis and be linked to a high mortality rate. Therefore, early detection, hemodynamic monitoring, and prompt treatment are essential to treat bleeding in cholecystitis. We report a case of hemorrhagic acalculous cholecystitis discovered during the examination and point-of-care ultrasound in a patient with pyogenic spondylodiscitis. The patient was referred with a chief complaint of liver dysfunction without bleeding tendencies or risk factors. Ultrasound revealed focal gallbladder wall irregularity, intraluminal membranes, and non-shadowing non-layering intraluminal echoes. Extravascular contrast leakage was exhibited on the computed tomography scan. The patient underwent emergency percutaneous drainage and subsequent cholecystectomy before developing major complications.