Objective: This study aimed to explore the characteristics and factors related to changes in cognitive function in vulnerable individuals with cognitive impairment during the coronavirus disease 2019 (COVID-19) pandemic. Methods: Among patients who visited a local university hospital with subjective cognitive complaints, those who had been tested for cognitive function at least once after the onset of COVID-19 and tested regularly at least three times within the last 5 years were included (1st, the initial screening; 2nd, the test immediately before the COVID-19 pandemic; 3rd, the most recent test after the pandemic). Finally, 108 patients were included in this study. They were divided into groups according to whether the Clinical Dementia Rating (CDR) was maintained/improved and deteriorated. We investigated the characteristics of the changes in cognitive function and related factors during COVID-19. Results: When comparing CDR changes before and after COVID-19, there was no significant difference between the two groups (p=0.317). Alternatively, the main effect of the time when the test was conducted was significant (p<0.001). There was also a significant difference in the interaction between the groups and time. When the effect of the interaction was analyzed, the CDR score of the maintained/ improved group significantly decreased before COVID-19 (1st–2nd) (p=0.045). After COVID-19 (2nd–3rd), the CDR score of the deteriorated group was significantly higher than that of the maintained/improved group (p<0.001). Mini-Mental State Examination recall memory and changes in activity during COVID-19 were significantly associated with CDR deterioration. Conclusion Memory dysfunction and decreased activity during the COVID-19 pandemic are strongly related to the deterioration of cognitive impairment.

Cholangitis and cholecystitis are intra-abdominal infections that show poor prognosis upon progression to sepsis and multiorgan failure. Administration of antibiotics with high antimicrobial susceptibility and removal of infected bile at the initial treatment are important. After undergoing ERCP for diagnostic purposes, a 58-year-old man developed acute cholangitis and cholecystitis accompanied by rhabdomyolysis, multi-organ failure, and severe sepsis. Broad-spectrum antibiotics with bedside endoscopic nasobiliary drainage were administered, but clinical symptoms did not improve. Therefore, bedside EUS-guided transgastric gallbladder aspiration and lavage was performed, resulting in successful treatment of the patient. We report the above described case along with a discussion of relevant literature.
Cholangiopancreatography, Endoscopic Retrograde ; Cholecystitis, Acute/complications/*diagnosis/diagnostic imaging ; Drainage ; Duodenoscopy ; Endosonography ; Escherichia coli/isolation & purification ; Humans ; Male ; Middle Aged ; Multiple Organ Failure/pathology ; Rhabdomyolysis/complications/diagnosis ; Sepsis/diagnosis/etiology/microbiology ; Therapeutic Irrigation ; Tomography, X-Ray Computed

PURPOSE: The aim of our study is to investigate the current status of metabolic and bariatric surgery in Daejeon and Chungcheong province and examine the role and necessity of the community research society. MATERIALS AND METHODS: In this retrospective study, 58 patients who underwent bariatric and metabolic surgery from January 2010 to June 2018 were included. Patients' demographics and comorbidities, operation type and early complications were analyzed. RESULTS: Mean age was 36.9±11.4 (range, 18–64) years, and mean preoperative body mass index was 39.2±6.9 (range, 24.6–56.1) kg/m². The most frequently performed operation was sleeve gastrectomy (48 cases, 82.8%), followed by adjustable gastric banding (8 cases, 13.8%) and Roux-en-Y gastric bypass (2 cases, 3.4%). Postoperative complications were reported in two patients; however, no mortality was reported. CONCLUSION: We investigated the patients who underwent metabolic and bariatric surgery in Daejeon Chungcheong province. Our research society will continue to ensure safe operation and proper management of morbidly obese patients in our community.
Bariatric Surgery ; Body Mass Index ; Comorbidity ; Demography ; Gastrectomy ; Gastric Bypass ; Humans ; Mortality ; Obesity ; Postoperative Complications ; Retrospective Studies

Purpose: This study aimed to investigate the current status of bariatric and metabolic surgery in Daejeon and Chungcheong province and to describe the early experiences after public medical insurance coverage in 2019. Materials and Methods: Between January 2019 and August 2019, 64 cases of bariatric and metabolic surgery were performed in patients with morbid obesity or uncontrolled type 2 diabetes. We prospectively collected and analyzed data regarding the patients’ demographics and comorbidities, surgical results, and early complications. The patient information before and after the insurance coverage was also compared. Results: The number of surgeries in 9 years has been caught up only in the last 8 months after insurance coverage (58 vs. 64 patients). The mean body mass index was 37.7±5.8 kg/m2 (range, 22.7-52.1 kg/m2). The most frequently performed surgery was sleeve gastrectomy (53 cases, 82.8%), followed by Roux-en-Y gastric bypass (9 cases, 14.1%), and adjustable gastric banding (2 cases, 3.1%). Postoperative complications occurred in 6 patients (9.4%), and there was no mortality. The mean operation time (225.3±85.4 vs. 156.1±61.8 min, P＜0.001) and postoperative stay (5.9±4.5 vs. 4.3±2.0 days, P=0.013) after the insurance coverage were significantly shorter than those before the insurance coverage. Conclusion We could assess the patients who had bariatric and metabolic surgery in Daejeon and Chungcheong province after public medical insurance coverage in 2019.