Skin burn injury from light cables is a rare complication of laparoscopic surgery. We report the case of a 57-year-old female who underwent laparoscopic-assisted right hemicolectomy under general anesthesia. During surgery, the anesthesiologist discovered that the tip of the light cable, with the light source powered on, penetrated the surgical drape and was positioned on the right forearm of the patient, where a bulla measuring 2.0× 2.5 cm in size and a second-degree burn were identified. All medical personnel participating in laparoscopic and arthroscopic procedures should always be aware that the light cable can cause burns to the patient. Additionally, after connecting the light cable to the scope, the light source should be activated. The light cable should not be placed around the patient or on the surgical drape while the light source is active. Immediately after completing the surgery, the power to the light source should be turned off, and the light cable should be placed in a safe place.

Background: In Korea, the safety culture is led by national policy. How the policy ensures a patient safety culture needs to be investigated. This study aimed to examine the way in which physicians and nurses regard, understand, or interpret the patient safety-related policy in the hospital setting. Methods: In this qualitative study, we conducted four focus group interviews (FGIs) with 25 physicians and nurses from tertiary and general hospitals in South Korea. FGIs data were analyzed using thematic analysis, which was conducted in an inductive and interpretative way. Results: Three themes were identified. The healthcare providers recognized its benefits in the forms of knowledge, information and training at least although the policy implemented by the law forcibly and temporarily. The second theme was about the interaction of the policy and the Korean context of healthcare, which makes a “turning point” in the safety culture.The final theme was about some strains and conflicts resulting from patient safety policy. Conclusion To provide a patient safety culture, it is necessary to develop a plan to improve the voluntary participation of healthcare professionals and their commitment to safety.Hospitals should provide more resources and support for healthcare professionals.

Background: and Purpose Data regarding the effects of cannabidiol (CBD) on the quality of life (QOL) are currently inadequate. We assessed the QOL of pediatric patients with epilepsy who were treated with CBD. Methods: This prospective, open-label study included pediatric and adolescent patients (aged 2–18 years) with Dravet syndrome or Lennox-Gastaut syndrome. Oral CBD was administered at 10 mg/kg/day. The Korean version of the Quality Of Life in Childhood Epilepsy (QOLCE) questionnaire was administered when CBD treatment began and again after 6 months. Adaptive behavior was measured using the Korean versions of the Child Behavior Checklist (K-CBCL) and the second edition of the Vineland Adaptive Behavior Scales (Vineland-II). Results: This study included 41 patients (11 with Dravet syndrome and 30 with LennoxGastaut syndrome), of which 25 were male. The median age was 4.1 years. After 6 months, 26.8% (11/41) of patients experienced a ≥50% reduction in the number of seizures. The total score for the QOLCE questionnaire did not change from baseline to after 6 months of CBD treatment (85.71±39.65 vs. 83.12±48.01, respectively; p=0.630). The score in the motor skills domain of Vineland-II reduced from 48.67±13.43 at baseline to 45.18±14.08 after 6 months of treatment (p=0.005). No other Vineland-II scores and no K-CBCL scores had changed after 6 months of CBD treatment. Conclusions CBD is an efficacious antiseizure drug used to treat Dravet syndrome and Lennox-Gastaut syndrome. However, it did not improve the patient QOL in our study, possibly because all of our patients had profound intellectual disabilities.

PURPOSE: We aimed to evaluate the clinical significance of a disintegrin and metalloproteinase 8 (ADAM 8) as a potential blood biomarker for gastric cancer (GC). MATERIALS AND METHODS: Blood ADAM 8 was measured by ELISA. Cytokines/chemokines [interleukin-23 (IL-23), stromal cell-derived factor 1α/CXC chemokine ligand 12 (SDF-1α/CXCL12), interleukin-8 (IL-8), and soluble CD40 ligand (sCD40L)] were measured by chemiluminescent immunoassay. They were compared among five groups; normal/gastritis, high-risk, early GC (EGC), advanced GC (AGC) without distant metastasis, and AGC with distant metastasis by one-way analysis of variance in both training (n=80) and validation dataset (n=241). Clinicopathological features of GC and GC-associated cytokines were evaluated for their correlations with blood ADAM 8. To evaluate the diagnostic accuracy to predict GC, receiver operating characteristic (ROC) curve and logistic regression were used. RESULTS: Blood ADAM 8 significantly increased along GC carcinogenesis in both training (ANOVA, p<0.001) and validation dataset (p<0.001). It was significantly higher in EGC compared to high-risk (post-hoc Bonferroni, p=0.041) and normal (p<0.001). It was also higher in AGC compared with high-risk (p<0.001) and normal (p<0.001) groups. However, no significant difference was found between cancer groups. Blood ADAM 8 was correlated with N-stage (Spearman's correlation, γs=0.320, p=0.011), but not with T-stage or M-stage. Pearson's correlations showed blood ADAM 8 was closely correlated with pre-inflammatory cytokines, IL-23 (p=0.036) and SDF-1α/CXCL12 (p=0.037); however, it was not correlated with pro-angiogenic cytokine IL-8 (p=0.313), and sCD40L (p=0.702). ROC curve and logistic regression demonstrated that blood ADAM 8 showed higher diagnostic accuracy (sensitivity, 73.7%; specificity, 86.2%) than CEA (sensitivity, 23.1%; specificity, 91.4%). Combination of ADAM 8 and CEA further increased the diagnostic accuracy to predict GC (sensitivity, 81.8%; specificity, 84.0%). CONCLUSION: Blood ADAM 8 is a promising biomarker for early detection of GC.
Carcinogenesis ; CD40 Ligand ; Cytokines ; Dataset ; Early Diagnosis ; Enzyme-Linked Immunosorbent Assay ; Immunoassay ; Interleukin-23 ; Interleukin-8 ; Logistic Models ; Neoplasm Metastasis ; ROC Curve ; Sensitivity and Specificity ; Stomach Neoplasms

Mycophenolate mofetil (MMF) is an immunosuppressive agent used to treat severe lupus, including lupus nephritis. Common adverse effects of MMF include gastrointestinal and hematological manifestations; however, cardiac toxicity in association with MMF has not been reported. We present a 21-year-old woman with lupus nephritis who developed ventricular tachycardia 2 hours after an overdose of MMF (34 g). Ventricular bigeminy was documented 12 hours after the MMF overdose. Transthoracic echocardiography showed no evidence of structural heart disease. The ventricular arrhythmia was successfully treated with potassium replacement, hydration, and cholestyramine. This case suggests that an overdose of MMF can induce ventricular tachycardia, and electrocardiogram monitoring is critical to identify this rare cardiac complication of MMF.
Arrhythmias, Cardiac ; Cardiotoxicity ; Cholestyramine Resin ; Echocardiography ; Electrocardiography ; Female ; Heart Diseases ; Humans ; Lupus Erythematosus, Systemic ; Lupus Nephritis ; Mycophenolic Acid ; Potassium ; Tachycardia, Ventricular ; Young Adult

Mycophenolate mofetil (MMF) is an immunosuppressive agent used to treat severe lupus, including lupus nephritis. Common adverse effects of MMF include gastrointestinal and hematological manifestations; however, cardiac toxicity in association with MMF has not been reported. We present a 21-year-old woman with lupus nephritis who developed ventricular tachycardia 2 hours after an overdose of MMF (34 g). Ventricular bigeminy was documented 12 hours after the MMF overdose. Transthoracic echocardiography showed no evidence of structural heart disease. The ventricular arrhythmia was successfully treated with potassium replacement, hydration, and cholestyramine. This case suggests that an overdose of MMF can induce ventricular tachycardia, and electrocardiogram monitoring is critical to identify this rare cardiac complication of MMF.

The aim of this study was to identify the risk factors for presence and severity of diabetic ketoacidosis (DKA) at the onset of type 1 diabetes mellitus (T1DM) in Korean children and adolescents. A retrospective chart review of children and adolescents newly diagnosed with T1DM was conducted in seven secondary and tertiary centers in Korea. Eligible subjects were < 20 years of age and had records on the presence or absence of DKA at the time of T1DM diagnosis. DKA severity was categorized as mild, moderate, or severe. Data were collected on age, height, body weight, pubertal status, family history of diabetes, delayed diagnosis, preceding infections, health insurance status, and parental education level. A total of 361 patients (male 46.3%) with T1DM were included. Overall, 177 (49.0%) patients presented with DKA at T1DM diagnosis. Risk factors predicting DKA at T1DM diagnosis were age ≥ 12 years, lower serum C-peptide levels, presence of a preceding infection, and delayed diagnosis. Low parental education level and preceding infection increased the severity of DKA. These results suggest that alertness of the physician and public awareness of diabetes symptoms are needed to decrease the incidence and severity of DKA at T1DM diagnosis.
Adolescent* ; Body Height ; C-Peptide ; Child* ; Delayed Diagnosis ; Diabetes Mellitus, Type 1 ; Diabetic Ketoacidosis* ; Diagnosis* ; Education ; Humans ; Incidence ; Insurance, Health ; Korea ; Parents ; Retrospective Studies ; Risk Factors

BACKGROUND: Because conventional echocardiographic parameters have several limitations, strain echocardiography has often been introduced in clinical practice. However, there are also obstacles in using it in clinical practice. Therefore, we wanted to find the current status of awareness on using strain echocardiography in Korea. METHODS: We conducted a nationwide survey to evaluate current use and awareness of strain echocardiography from the members of the Korean Society of Echocardiography. RESULTS: We gathered total 321 questionnaires from 25 cardiology centers in Korea. All participants were able to perform or interpret echocardiographic examinations. All participating institutions performed strain echocardiography. Most of our study participants (97%) were aware of speckle tracking echocardiography and 185 (58%) performed it for clinical and research purposes. Two-dimensional strain echocardiography was the most commonly used modality and left ventricle (LV) was the most commonly used cardiac chamber (99%) for clinical purposes. Most of the participants (89%) did not think LV strain can replace LV ejection fraction (LVEF) in their clinical practice. The common reasons for not performing routine use of strain echocardiography was diversity of strain measurements and lack of normal reference value. Many participants had a favorable view of the future of strain echocardiography. CONCLUSION: Most of our study participants were aware of strain echocardiography, and all institutions performed strain echocardiography for clinical and research purposes. However, they did not think the LV strain values could replace LVEF. The diversity of strain measurements and lack of normal reference values were common reasons for not using strain echocardiography in clinical practice.
Cardiology ; Echocardiography* ; Heart Ventricles ; Korea* ; Reference Values

PURPOSE: This study set out to identify the association between the intraperitoneal CO₂ concentrations and postoperative pain by dividing the participants into a control group and 2 experimental groups receiving irrigation (1 L and 2 L), and directly measuring their intraperitoneal CO₂ concentrations with a CO₂ gas detector. METHODS: A total of 101 patients, American Society of Anesthesiologists physical status classification I and II patients aged 18–65 years were enrolled in the study. Group 1 did not receive irrigation with normal saline, while groups 2 and 3 were administered irrigation with 1 L and 2 L of normal saline, respectively, after laparoscopic cholecystectomy. Intraperitoneal CO₂ concentrations were measured with a CO₂ gas detector through the port, and postoperative pain was assessed on a visual analogue scale at 6, 12, and 24 hours after surgery. RESULTS: The intraperitoneal CO₂ concentrations were 1,016.0 ± 960.3 ppm in group 1, 524.5 ± 383.2 ppm in group 2, and 362.2 ± 293.6 ppm in group 3, showing significantly lower concentrations in groups 2 and 3. Postoperative pain was significantly lower in group 3 at 6 hours after surgery, and in groups 2 and 3 at 12 hours after the surgery. However, there was no significant difference between the 3 groups in postoperative pain 24 hours after the surgery. CONCLUSION: This study found a causal relationship between the amount of normal saline used for irrigation and the intraperitoneal CO₂ concentrations in that irrigation with normal saline reduces pain on the day of the surgery.
Cholecystectomy, Laparoscopic* ; Classification ; Humans ; Pain, Postoperative* ; Saline Waters