Purpose: Since 1995, the Korean Gastric Cancer Association (KGCA) has been periodically conducting nationwide surveys on patients with surgically treated gastric cancer. This study details the results of the survey conducted in 2023. Materials and Methods: The survey was conducted from March to December 2024 using a standardized case report form. Data were collected on 86 items, including patient demographics, tumor characteristics, surgical procedures, and surgical outcomes. The results of the 2023 survey were compared with those of previous surveys. Results: Data from 12,751 cases were collected from 66 institutions. The mean patient age was 64.6 years, and the proportion of patients aged ≥71 years increased from 9.1% in 1995 to 31.7% in 2023. The proportion of upper-third tumors slightly decreased to 16.8% compared to 20.9% in 2019. Early gastric cancer accounted for 63.1% of cases in 2023.Regarding operative procedures, a totally laparoscopic approach was most frequently applied (63.2%) in 2023, while robotic gastrectomy steadily increased to 9.5% from 2.1% in 2014.The most common anastomotic method was the Billroth II procedure (48.8%) after distal gastrectomy and double-tract reconstruction (51.9%) after proximal gastrectomy in 2023.However, the proportion of esophago-gastrostomy with anti-reflux procedures increased to 30.9%. The rates of post-operative mortality and overall complications were 1.0% and 15.3%, respectively. Conclusions The results of the 2023 nationwide survey demonstrate the current status of gastric cancer treatment in Korea. This information will provide a basis for future gastric cancer research.

Purpose: Since 1995, the Korean Gastric Cancer Association (KGCA) has been periodically conducting nationwide surveys on patients with surgically treated gastric cancer. This study details the results of the survey conducted in 2023. Materials and Methods: The survey was conducted from March to December 2024 using a standardized case report form. Data were collected on 86 items, including patient demographics, tumor characteristics, surgical procedures, and surgical outcomes. The results of the 2023 survey were compared with those of previous surveys. Results: Data from 12,751 cases were collected from 66 institutions. The mean patient age was 64.6 years, and the proportion of patients aged ≥71 years increased from 9.1% in 1995 to 31.7% in 2023. The proportion of upper-third tumors slightly decreased to 16.8% compared to 20.9% in 2019. Early gastric cancer accounted for 63.1% of cases in 2023.Regarding operative procedures, a totally laparoscopic approach was most frequently applied (63.2%) in 2023, while robotic gastrectomy steadily increased to 9.5% from 2.1% in 2014.The most common anastomotic method was the Billroth II procedure (48.8%) after distal gastrectomy and double-tract reconstruction (51.9%) after proximal gastrectomy in 2023.However, the proportion of esophago-gastrostomy with anti-reflux procedures increased to 30.9%. The rates of post-operative mortality and overall complications were 1.0% and 15.3%, respectively. Conclusions The results of the 2023 nationwide survey demonstrate the current status of gastric cancer treatment in Korea. This information will provide a basis for future gastric cancer research.

Purpose: Since 1995, the Korean Gastric Cancer Association (KGCA) has been periodically conducting nationwide surveys on patients with surgically treated gastric cancer. This study details the results of the survey conducted in 2023. Materials and Methods: The survey was conducted from March to December 2024 using a standardized case report form. Data were collected on 86 items, including patient demographics, tumor characteristics, surgical procedures, and surgical outcomes. The results of the 2023 survey were compared with those of previous surveys. Results: Data from 12,751 cases were collected from 66 institutions. The mean patient age was 64.6 years, and the proportion of patients aged ≥71 years increased from 9.1% in 1995 to 31.7% in 2023. The proportion of upper-third tumors slightly decreased to 16.8% compared to 20.9% in 2019. Early gastric cancer accounted for 63.1% of cases in 2023.Regarding operative procedures, a totally laparoscopic approach was most frequently applied (63.2%) in 2023, while robotic gastrectomy steadily increased to 9.5% from 2.1% in 2014.The most common anastomotic method was the Billroth II procedure (48.8%) after distal gastrectomy and double-tract reconstruction (51.9%) after proximal gastrectomy in 2023.However, the proportion of esophago-gastrostomy with anti-reflux procedures increased to 30.9%. The rates of post-operative mortality and overall complications were 1.0% and 15.3%, respectively. Conclusions The results of the 2023 nationwide survey demonstrate the current status of gastric cancer treatment in Korea. This information will provide a basis for future gastric cancer research.

Purpose: This study aimed to describe adult living donor liver transplantation (LDLT) for acute liver failure and evaluate its clinical significance by comparing its surgical and survival outcomes with those of deceased donor liver transplantation (DDLT). Methods: We retrospectively reviewed the medical records of 267 consecutive patients (161 LDLT recipients and 106 DDLT recipients) aged 18 years or older who underwent liver transplantation between January 2006 and December 2020. Results: The mean periods from hepatic encephalopathy to liver transplantation were 5.85 days and 8.35 days for LDLT and DDLT, respectively (P = 0.091). Among these patients, 121 (45.3%) had grade III or IV hepatic encephalopathy (living, 34.8% vs. deceased, 61.3%; P < 0.001), and 38 (14.2%) had brain edema (living, 16.1% vs. deceased, 11.3%; P = 0.269) before liver transplantation. There were no significant differences in in-hospital mortality (living, 11.8% vs. deceased, 15.1%; P = 0.435), 10-year overall survival (living, 90.8% vs. deceased, 84.0%; P = 0.096), and graft survival (living, 83.5% vs. deceased, 71.3%;P = 0.051). However, postoperatively, the mean intensive care unit stay was shorter in the LDLT group (5.0 days vs. 9.5 days, P < 0.001). In-hospital mortality was associated with vasopressor use (odds ratio [OR], 3.40; 95% confidence interval [CI], 1.45–7.96; P = 0.005) and brain edema (OR, 2.75; 95% CI, 1.16–6.52; P = 0.022) of recipient at the time of transplantation. However, LDLT (OR, 1.26; 95% CI, 0.59–2.66; P = 0.553) was not independently associated with in-hospital mortality. Conclusion LDLT is feasible for acute liver failure when organs from deceased donors are not available.

Purpose: This study investigated the factors associated with transient urinary incontinence (TUI) after holmium laser enucleation of the prostate (HoLEP) as a palliative treatment in patients with severe bladder outlet obstruction (BOO) and advanced prostate cancer (PCA). Materials and Methods: Data of 28 patients with advanced PCA (≥cT3) who underwent palliative HoLEP between October 2018 and March 2021 were included in this retrospective study. After collection of the pre-, intra-, and postoperative (1, 3, and 12 months) data of patients from their medical records, variables of patients with and without TUI at 1 and 3–12 months postoperatively were statistically compared. Multivariate analysis was performed to investigate the factors associated with postoperative TUI. Results: Compared to baseline, the mean total international prostate symptom score, quality of life score, maximum flow rate (Qmax), and postvoid residual (PVR) were significantly improved 1 month postoperatively, and this was maintained until 12 months postoperatively (p<0.001). Of the 28 patients, 14 (50.00%) and 6 (21.43%) presented with TUI at 1 and 3–12 months postoperatively, respectively. Patients with TUI at 1 month follow-up showed a significantly lower preoperative Qmax (p=0.027), larger preoperative PVR (p=0.004), and higher likelihood of bladder neck tumor invasion (p=0.046). Conversely, patients with TUI at 3–12 months postoperatively were significantly older (p=0.033) and had a longer enucleation time (p=0.033). Multivariate analysis demonstrated that the factors affecting TUI were preoperative Qmax (odds ratio [OR]=0.61; 95% confidence interval [CI]=0.39–0.93; p=0.016) and bladder invasion of the tumor (OR=26.72; 95% CI=1.83–390.42; p=0.022) after 1 month; however, none of the variables correlated significantly with TUI at 3–12 months. Conclusions Palliative HoLEP is an effective management option in patients with advanced PCA-related BOO. Lower preoperative Qmax and bladder neck tumor invasion are the factors affecting TUI at 1 month postoperatively.

Quetiapine is an atypical antipsychotic drug that can cause sinus tachycardia, hypotension, coma, etc. with overdose, and rarely convulsions, rhabdomyolysis and neuroleptic malignant syndrome. Posterior reversible encephalopathy syndrome usually occurs in association with hypertension, but can occur rarely in rhabdomyolysis accompanied by acute kidney injury and arginine vasopressin axis hyperstimulation. We report the experience of a patient hospitalized with a quetiapine overdose who developed drug-induced rhabdomyolysis and reversible encephalopathy without hypertension after acute renal injury.

Neuro-Behcet’s disease (NBD) is defined as a combination of neurologic symptoms and/or signs in a patient with Behcet’s disease. A 38-year-old woman was admitted due to sensory aphasia. She had past medical history of generalized tonic-clonic seizure, retinal vasculitis, oral ulcer and cerebral vasculitis. Brain magnetic resonance imaging showed broad lesion in the left parieto-occipital lobe. Brain biopsy was performed to differentiate between central nervous system lymphoma and NBD. We report a rare case of NBD with extensive involvement of cerebral parenchyma.