No abstract available.
Immunotherapy ; Melanoma*

Background: Infantile hemangioma (IH) is one of the most common tumors in infants. IH occurs more commonly in premature and low birth weight infants, but only a few studies have analyzed the risk factors for IH in neonatal intensive care units (NICUs) in Korea. Objective: We investigated the risk factors for IH in patients admitted to the NICU at a single institution. Methods: A single-center retrospective case-control study was conducted in 37 patients with hemangioma and 185 matched-control babies who were admitted to the NICU between 2013 and 2020. Odds ratios (ORs) and multivariate conditional logistic regression models were used to determine the associations between IH and the potential risk factors. Results: Of the 1,206 neonates admitted to the NICU, 37 had IH, and the prevalence was 3.1%. IH was most commonly found on the trunk (33.3%), followed by the head and neck (29.4%). After adjustment, the risk factors found to be significantly associated with IH were female sex (OR=3.0, 95% confidence interval [CI]=1.4∼6.8), extreme preterm (OR=6.9, 95% CI=1.3∼38.0), very low birth weight (OR=11.9, 95% CI=2.9∼49.3), low 1-minute Apgar scores of ＜7 (OR=2.3, 95% CI=1.1∼4.9), and multiple gestation (OR=5.0, 95% CI=1.7∼14.9). Conclusion This matched case–control study revealed that risk factors such as female sex, extremely preterm birth, very low birth weight, low 1-minute Apgar score, and multiple gestations may affect the occurrence of IH. Therefore, if these risk factors are present, they need to be actively managed at an early stage through close physical examination to prevent complications.

Background: Infantile hemangioma (IH) is one of the most common tumors in infants. IH occurs more commonly in premature and low birth weight infants, but only a few studies have analyzed the risk factors for IH in neonatal intensive care units (NICUs) in Korea. Objective: We investigated the risk factors for IH in patients admitted to the NICU at a single institution. Methods: A single-center retrospective case-control study was conducted in 37 patients with hemangioma and 185 matched-control babies who were admitted to the NICU between 2013 and 2020. Odds ratios (ORs) and multivariate conditional logistic regression models were used to determine the associations between IH and the potential risk factors. Results: Of the 1,206 neonates admitted to the NICU, 37 had IH, and the prevalence was 3.1%. IH was most commonly found on the trunk (33.3%), followed by the head and neck (29.4%). After adjustment, the risk factors found to be significantly associated with IH were female sex (OR=3.0, 95% confidence interval [CI]=1.4∼6.8), extreme preterm (OR=6.9, 95% CI=1.3∼38.0), very low birth weight (OR=11.9, 95% CI=2.9∼49.3), low 1-minute Apgar scores of ＜7 (OR=2.3, 95% CI=1.1∼4.9), and multiple gestation (OR=5.0, 95% CI=1.7∼14.9). Conclusion This matched case–control study revealed that risk factors such as female sex, extremely preterm birth, very low birth weight, low 1-minute Apgar score, and multiple gestations may affect the occurrence of IH. Therefore, if these risk factors are present, they need to be actively managed at an early stage through close physical examination to prevent complications.

BACKGROUND: Therapeutic education is important for successful management of atopic dermatitis (AD). OBJECTIVE: To provide effective therapeutic education, clear common misunderstandings, and answer questions regarding AD among patients and caregivers. METHODS: A questionnaire survey was conducted for patients and caregivers who visited the Department of Dermatology at Seoul National University Hospital, Seoul, Korea, regarding the course, etiology, and management of AD. RESULTS: Among the 327 subjects who participated in the study, only 35.2% were aware of the natural course of AD, which usually improves with age. Many subjects (53.2%) misinterpret AD relapse as resistance to topical steroids. We found that 87.8% of subjects were under the impression that improvement in a patient's immunity can improve the symptoms of AD. Dietary restriction was considered an essential management strategy, and 59.0% of subjects agreed to delay the initiation of weaning foods. Most subjects did not have accurate information about cleansing methods, and 30.9% of subjects reported that they used only water without any cleanser. We noted that 47.5% of subjects obtained information regarding AD from medical doctors who they considered the most reliable sources (82.5%). Subjects preferred printed materials (41.3%) over seminars or video-clips to obtain educational information. CONCLUSION: Therapeutic education regarding the course, etiology, and management of AD using printed materials put together by physicians would be a valuable tool for the effective management of AD. Institutional support such as educational programs covered by the National Health Insurance Service is required.
Caregivers ; Dermatitis, Atopic* ; Dermatology ; Education* ; Humans ; Korea ; National Health Programs ; Recurrence ; Seoul ; Steroids ; Water ; Weaning

BACKGROUND: Therapeutic education is important for successful management of atopic dermatitis (AD). OBJECTIVE: To provide effective therapeutic education, clear common misunderstandings, and answer questions regarding AD among patients and caregivers. METHODS: A questionnaire survey was conducted for patients and caregivers who visited the Department of Dermatology at Seoul National University Hospital, Seoul, Korea, regarding the course, etiology, and management of AD. RESULTS: Among the 327 subjects who participated in the study, only 35.2% were aware of the natural course of AD, which usually improves with age. Many subjects (53.2%) misinterpret AD relapse as resistance to topical steroids. We found that 87.8% of subjects were under the impression that improvement in a patient's immunity can improve the symptoms of AD. Dietary restriction was considered an essential management strategy, and 59.0% of subjects agreed to delay the initiation of weaning foods. Most subjects did not have accurate information about cleansing methods, and 30.9% of subjects reported that they used only water without any cleanser. We noted that 47.5% of subjects obtained information regarding AD from medical doctors who they considered the most reliable sources (82.5%). Subjects preferred printed materials (41.3%) over seminars or video-clips to obtain educational information. CONCLUSION: Therapeutic education regarding the course, etiology, and management of AD using printed materials put together by physicians would be a valuable tool for the effective management of AD. Institutional support such as educational programs covered by the National Health Insurance Service is required.
Caregivers ; Dermatitis, Atopic* ; Dermatology ; Education* ; Humans ; Korea ; National Health Programs ; Recurrence ; Seoul ; Steroids ; Water ; Weaning

No Abstract available.
Fetus* ; Heart Rate* ; Heart* ; Pre-Eclampsia*

Purpose: This study aimed to compare the long-term functional and patient-reported outcomes between intra-corporeal delta-shaped gastroduodenostomy and gastrojejunostomy after laparoscopic distal gastrectomy for gastric cancer. Materials and Methods: We retrospectively reviewed clinicopathological data from 616 patients who had undergone laparoscopic distal gastrectomy for stage I gastric cancer between January 2015 and September 2020. Among them, 232 patients who had undergone delta-shaped anastomosis and another 232 who had undergone Billroth II anastomosis were matched using propensity scores. Confounding variables included age, sex, body mass index, physical status classification, tumor location, and T classification. Postoperative complications, nutritional outcomes, endoscopic findings, and quality of life (QoL) were compared between the 2 groups. Results: No significant differences in postoperative complications or nutritional parameters between the two groups were observed. Annual endoscopic findings revealed more residual food and less bile reflux in the delta group (P<0.001) than in the Billroth II group. Changes of QoL were significantly different regarding emotional function, insomnia, diarrhea, reflux symptoms, and dry mouth (P=0.007, P=0.002, P=0.013, P=0.001, and P=0.03, respectively).Among them, the delta group had worse insomnia, reflux symptoms, and dry mouth within three months postoperatively. Conclusions Long-term nutritional outcomes and QoL were comparable between the delta and Billroth II groups. However, more residual food and worse short-term QoL regarding insomnia, reflux symptoms, and dry mouth were observed in the delta group. Longer fasting time before endoscopic evaluation and short-term symptom management would have been helpful for the delta group.

Purpose: The study aimed to investigate real-world surgical outcomes of minimally invasive surgery (MIS) for advanced gastric cancer using Korean Gastric Cancer Association (KGCA)-led nationwide data. Materials and Methods: A nationwide survey of patients who underwent surgical treatment for gastric cancer in 2019 was conducted by the KGCA. A total of 14,076 patients from 68 institutions underwent surgery, and 4,953 patients diagnosed with pathological stages IB-III gastric cancer were included. Among them, 1,689 patients who underwent MIS (MIS group) and 1,689 who underwent the open approach (open group) were matched using propensity score in a 1:1 ratio. Surgical outcomes were compared, and multivariate analysis was performed to identify the independent factors for overall morbidity. Results: The MIS group had a lower proportion of D2 lymphadenectomy, total omentectomy, and combined resection. However, the number of harvested lymph nodes was higher in the MIS group. Better surgical outcomes, including less blood loss and shorter hospital stay, were observed in the MIS group, and the overall morbidity rate was significantly lower in the MIS group (17.5% vs. 21.9%, P=0.001). The mortality rates did not differ significantly between the 2 groups. In the multivariate analysis, the minimally invasive approach was a significant protective factor against overall morbidity (odds ratio, 0.799; P=0.006). Conclusions Based on the Korean nationwide data, MIS for stage IB-III gastric cancer had better short-term outcomes than the open approach, including lower rates of wound complications, intra-abdominal abscesses, and cardiac problems.

Purpose: The study aimed to investigate real-world surgical outcomes of minimally invasive surgery (MIS) for advanced gastric cancer using Korean Gastric Cancer Association (KGCA)-led nationwide data. Materials and Methods: A nationwide survey of patients who underwent surgical treatment for gastric cancer in 2019 was conducted by the KGCA. A total of 14,076 patients from 68 institutions underwent surgery, and 4,953 patients diagnosed with pathological stages IB-III gastric cancer were included. Among them, 1,689 patients who underwent MIS (MIS group) and 1,689 who underwent the open approach (open group) were matched using propensity score in a 1:1 ratio. Surgical outcomes were compared, and multivariate analysis was performed to identify the independent factors for overall morbidity. Results: The MIS group had a lower proportion of D2 lymphadenectomy, total omentectomy, and combined resection. However, the number of harvested lymph nodes was higher in the MIS group. Better surgical outcomes, including less blood loss and shorter hospital stay, were observed in the MIS group, and the overall morbidity rate was significantly lower in the MIS group (17.5% vs. 21.9%, P=0.001). The mortality rates did not differ significantly between the 2 groups. In the multivariate analysis, the minimally invasive approach was a significant protective factor against overall morbidity (odds ratio, 0.799; P=0.006). Conclusions Based on the Korean nationwide data, MIS for stage IB-III gastric cancer had better short-term outcomes than the open approach, including lower rates of wound complications, intra-abdominal abscesses, and cardiac problems.

Purpose: The study aimed to investigate real-world surgical outcomes of minimally invasive surgery (MIS) for advanced gastric cancer using Korean Gastric Cancer Association (KGCA)-led nationwide data. Materials and Methods: A nationwide survey of patients who underwent surgical treatment for gastric cancer in 2019 was conducted by the KGCA. A total of 14,076 patients from 68 institutions underwent surgery, and 4,953 patients diagnosed with pathological stages IB-III gastric cancer were included. Among them, 1,689 patients who underwent MIS (MIS group) and 1,689 who underwent the open approach (open group) were matched using propensity score in a 1:1 ratio. Surgical outcomes were compared, and multivariate analysis was performed to identify the independent factors for overall morbidity. Results: The MIS group had a lower proportion of D2 lymphadenectomy, total omentectomy, and combined resection. However, the number of harvested lymph nodes was higher in the MIS group. Better surgical outcomes, including less blood loss and shorter hospital stay, were observed in the MIS group, and the overall morbidity rate was significantly lower in the MIS group (17.5% vs. 21.9%, P=0.001). The mortality rates did not differ significantly between the 2 groups. In the multivariate analysis, the minimally invasive approach was a significant protective factor against overall morbidity (odds ratio, 0.799; P=0.006). Conclusions Based on the Korean nationwide data, MIS for stage IB-III gastric cancer had better short-term outcomes than the open approach, including lower rates of wound complications, intra-abdominal abscesses, and cardiac problems.