Metabolic surgery (MS) is a surgery that focuses on improving obesity-related comorbidities.It is often referred to as “diabetic surgery” because of its focus on treating type 2 diabetes. MS is distinguished from bariatric surgery (BS), in which weight loss is the primary goal. However, from a broader perspective, all surgeries for obese patients with diabetes can be considered MS. In Korea, metabolic and bariatric surgery (MBS) has been covered by the national health insurance since 2019. Patients with a body mass index (BMI) ≥35 or those with a BMI ≥30 and obesity-related comorbidities were eligible for MBS. Simultaneously, MS for patients with BMI values between 27.5 and 30 was partly reimbursed. The two major metabolic surgeries are Roux-en-Y gastric bypass (RYGB) and sleeve gastrectomy (SG). According to the registry of the Korean Society of Metabolic and Bariatric Surgery, 1,560 metabolic surgeries for obese patients with diabetes were performed between 2019 and 2021 in Korea, which was approximately 35.6% of all bariatric surgeries. SG was the most common, followed by RYGB and duodenal switch surgery. When dividing the patients with diabetes who underwent MBS into two groups, specifically those with BMI <35 and ≥35, we found that SG was performed most common procedure in both groups. However, there was a higher proportion of RYGB and duodenal switch operation in the former, indicating a difference in surgical methods between the two groups. MS is a promising tool for the management of poorly controlled diabetes. More data are needed to establish proper patient selection and choice of surgical type.

OBJECTIVES: The purpose of this study is to investigate the Korean adolescent attachment patterns and their relations to parenting behaviors. METHODS: The subjects of this study were 792 high school students in Seoul. We assessed parenting behaviors perceived by adolescents and attachment type and quality of using Parenting Behavior Inventory, Self-report Attachment Style and Revised Adult Attachment Scale. RESULTS: 1) On the attachment pattern of adolescent, it revealed that 47.6% of the subjects were classified as "secure", 32.2% as "preoccupied", 14.6% as "dismissing" and 5.6% as "fearful". 2) The parental neglect was related to fearful and preoccupied patterns and parental inconsistency was related to preoccupied pattern. In terms of attachment quality and parental behavior, more parental affection and reasoning were related with more reliance. And more affection and less intrusiveness, neglect, and inconsistency were related with more closeness. More affection and reasoning and less physical abuse, intrusivenes, over-expectation, neglect, inconsistency were related with less anxiety. CONCLUSIONS: This study shows that adolescent attachment pattern would be transitional compared with that of infancy and adult. More positive parenting behavior such as affection and reasoning, and less negative parenting behavior such as physical abuse, intrusiveness, neglect, inconsistency were related with secure attachment pattern. Also, less positive parenting behavior such as affection and reasoning, and more negative parenting behavior such as physical abuse, intrusiveness, neglect, inconsistency were related with insecure attachment patterns.
Adolescent* ; Adult ; Anxiety ; Humans ; Parenting* ; Parents* ; Seoul

The enhanced recovery after surgery (ERAS) program is now widely applied in bariatric surgeries and other surgical procedures. The ERAS program in bariatric surgery consists of various components similar to that in colorectal surgery or other procedures. The major concept of the ERAS protocol relies on a multidisciplinary and multimodal approach to resolve various problems after surgical treatment. The key principles of the ERAS program in bariatric surgery include patient education, opioid-sparing multimodal pain management, prophylaxis of postoperative nausea and vomiting, goal-directed fluid therapy, and minimizing insulin resistance and catabolism. Several guidelines and studies, including randomized clinical trials and systematic reviews, have advocated for the ERAS program in bariatric surgery, which has consistently shown advantages in shortening hospital stay without increasing morbidity. The systematic application of the ERAS program in bariatric patients results in less pain and early recovery and should be routinely recommended.

PURPOSE: Despite recent advances in the surgical and postoperative management of infants with congenital heart disease, nutritional support for this population is often suboptimal. The purpose of this study was to develop a nutritional program for the postoperative period for infants who have had cardiac surgery and to evaluate effects of the program. METHODS: A quasi-experimental design with pretest and posttest measures was used. A newly developed nutritional program including a feeding protocol and feeding flow was provided to the study group (n=19) and usual feeding care to the control group (n=19). The effects of the feeding program were analyzed in terms of total feed intake, total calorie intake, gastric residual volume, and frequency of diarrhea. RESULTS: Calorie intake and feeding amount in the study group were significantly increased compared to the control group. However, the two groups showed no significant differences in gastric residual volume and frequency of diarrhea. CONCLUSION: The results indicate that the nutritional program used in the study is an effective nursing intervention program in increasing feeding amount and calorie intake in infants postoperative to cardiac surgery and does not cause feeding-related complications.
Diarrhea/complications/etiology ; Enteral Nutrition/*methods/standards ; Female ; Heart Diseases/*surgery ; Humans ; Infant ; Infant, Newborn ; Male ; Nutritional Requirements ; *Postoperative Care/methods ; Postoperative Complications ; Program Development ; Program Evaluation

PURPOSE: The purpose was to evaluate outcomes according to different operative strategies of type A esophageal atresia (EA). METHODS: All patients who underwent surgery for type A EA between 1980 and 2011 were included. Patients were divided into 2 groups: E-E group included patients who received esophageal end-to-end anastomosis, whereas E-G group included patients who received esophago-gastric tube anastomosis. RESULTS: Twenty-two patients were included. The median gestational age was 37.5 weeks. The median birth weight was 2.5 kg. Twenty-one patients underwent gastrostomy as initial procedures, and one patient underwent primary esophageal end-to-end anastomosis. The median gap between both esophageal ends was six vertebral distance (VD). Seven patients underwent primary anastomosis of the esophagus, and 14 patients underwent gastric replacement. Three patients (13.6%) had anastomotic leakage and 10 patients (45.5%) had anastomotic stenosis. Most of the patients (90.9%) had gastroesophageal reflux, but only two patients required antireflux surgery. The median VD was significantly shorter in E-E group than in E-G group (3 VD vs. 6 VD). Stenosis was significantly more often in E-E group, but there was no significant difference in leakage and reflux symptoms. CONCLUSION: The treatment for type A EA can include E-E anastomosis or E-G anastomosis, depending on the length of the end-to-end interval after performing gastrostomy. Appropriate tension and blood flow in the anastomosis site are essential for preventing postoperative stenosis and leakage, and esophageal replacement with gastric tube is believed to be feasible and safe in cases where excessive tension is present.
Anastomotic Leak ; Birth Weight ; Constriction, Pathologic ; Esophageal Atresia* ; Esophagus ; Gastroesophageal Reflux ; Gastrostomy ; Gestational Age ; Humans

BACKGROUND: Patient controlled analgesia (PCA) is now a widely accepted method of postoperative pain control. It usually begins at postanesthetic care unit, but it takes time to achieve satisfactory level. We have studied the differences in the onset of analgesic effects between starting PCA preoperatively and starting PCA postoperatively. METHODS: Forty patients for subtotal gastrectomy were randomized to two groups. In group I, we started PCA at postanesthetic care unit, in group II, PCA was begun immediately after the induction of anesthesia. We visited each patient and measured 10 cm-visual analgue scale (VAS) score at 3, 6, 9, 12 and 15 hours after the end of operation. We also measured the time taken from the end of operation to extubation. RESULTS: There were no differences in VAS score between two groups on 3 hour. But at 6, 9, and 12 hour, VAS score was significantly lower in group II (P < 0.05). On 15 hour there was no difference between two groups again. There was no significant difference in extubation time between two groups. Preemptive analgesia was not observed in group II. CONCLUSIONS: We concluded that starting PCA immediately after induction of anesthesia can achieve effective analgesia more rapidly than starting PCA at postanesthetic care unit. VAS score was lower than 3 after 12 hours after the end of operation in group II and we speculated that starting PCA 15 hours prior to operation would maximize the analgesic effect of PCA because there was approximately three hours time difference between the two groups.
Analgesia ; Analgesia, Patient-Controlled* ; Anesthesia ; Gastrectomy ; Humans ; Pain, Postoperative ; Passive Cutaneous Anaphylaxis ; Visual Analog Scale

Advances in genomic processing technology have been applied to the human microbiota and have provided the understanding of the effect of the microbiota in human health and disease. Especially, studies of the gut microbiota have revealed that changes in gut microbiota are related to obesity and the metabolic syndrome. With weight gain, there is an increase in the ratio of Firmicutes to Bacteroidetes. Certain bacteria have increased the ability to ferment dietary substrates, thereby increasing hosts' energy intake and weight gain. After transplantation of microbiota from lean donors, insulin sensitivity of recipients increased along with proliferation of butyrate-producing intestinal microbiota. One important finding after Roux-en-Y gastric bypass is the relative overabundance of Proteobacteria, which is different with the changes seen in weight loss without bypass surgery. Due to the change of microbiota's composition after bypass surgery, the gut environment is changed to unfavorable for energy absorption including decrease of polysaccharide fermentation. Therefore this change may contribute to the improvement of insulin resistance and loss of body weight. According to these results, modifying the gut microbiota through diet, probiotics, fecal transplants, and surgery might be included as therapeutic options for the diseases linked to imbalance in the microbiota.
Absorption ; Bacteria ; Bacteroidetes ; Bariatric Surgery ; Body Weight ; Diabetes Mellitus ; Diet ; Energy Intake ; Fermentation ; Gastric Bypass ; Humans ; Insulin Resistance ; Microbiota* ; Obesity ; Probiotics ; Proteobacteria ; Tissue Donors ; Weight Gain ; Weight Loss

PURPOSE: The aim of this study was to establish an anthropometric reference of the stomach for gastric cancer surgery and a modeling formula to predict stomach length. MATERIALS AND METHODS: Data were retrieved for 851 patients who underwent total gastrectomy at the Seoul National University Hospital between 2008 and 2013. Clinicopathological data and measurements from a formalin-fixed specimen were reviewed. The lengths (cm) of the greater curvature (GC) and lesser curvature (LC) were measured. Anthropometric data of the stomach were compared according to age, body weight, height (cm), and body mass index. To predict stomach length, two multiple regression analyses were performed. RESULTS: The mean lengths of the GC and LC were 22.2±3.1 cm and 16.3±2.6 cm, respectively. The men’s GC length was significantly greater than the women’s (22.4±3.1 cm vs. 21.2±2.9 cm, P=0.003). Patients aged >70 years showed significantly longer LC than those aged <50 years (16.9±2.9 cm vs. 15.9±2.4 cm, P=0.002). Patients with body weights >70 kg showed significantly longer GC than those with body weights <55 kg (23.0±2.9 cm vs. 21.4±3.2cm, P<0.001). In the predicted models, 4.11% of the GC was accounted for by age and weight; and 4.94% of the LC, by age, sex, height, and weight. CONCLUSIONS: Sex, age, height, and body weight were associated with the length of the LC, while sex and body weight were the only factors that were associated with the length of the GC. However, the prediction model was not sufficiently strong.
Body Mass Index ; Body Weight ; Gastrectomy ; Humans ; Organ Size ; Seoul ; Stomach Neoplasms ; Stomach*

PURPOSE: The European Organization for Research and Treatment of Cancer quality-of-life questionnaire-OG25 was developed to evaluate the quality of life in patients with stomach and esophageal cancer. The following are included in the OG25 but not in the STO22: odynophagia, choked when swallowing, weight loss, trouble eating with others, trouble swallowing saliva, trouble talking, and trouble with coughing. In this study, we evaluated the quality of life of gastrectomized patients using both, the OG25 and the STO22. MATERIALS AND METHODS: A total of 138 patients with partial gastrectomy (PG) (distal gastrectomy=91; pylorus-preserving gastrectomy= 47) and 44 patients with total gastrectomy (TG) were prospectively evaluated. Body weight and scores from the OG25 and STO22 were evaluated preoperatively and at 3 weeks, 3 months, and 6 months after surgery. RESULTS: Patients with TG had significant weight loss compared to patients with PG. At 3 months, TG was associated with worse scores for dysphagia, eating, odynophagia, trouble eating with others, trouble with taste, and weight loss on the OG25. TG was also associated with dysphagia, eating restrictions, and anxiety on the STO22. The OG25 helped differentiate between the groups with respect to weight loss, odynophagia, choked when swallowing, and trouble eating with others. The OG25 scores changed over time and were significantly different. CONCLUSIONS: The OG25 is a more sensitive and useful scale than the STO22 for evaluating the quality of life of gastrectomized patients, especially those with total gastrectomy.
Anxiety ; Body Weight ; Cough ; Deglutition ; Deglutition Disorders ; Eating ; Esophageal Neoplasms ; Gastrectomy* ; Humans ; Prospective Studies ; Quality of Life* ; Saliva ; Stomach ; Stomach Neoplasms ; Weight Loss

PURPOSE: Intracorporeal anastomosis is the most difficult procedure during pure single-incision distal gastrectomy (SIDG) that affects its generalization. We introduced unaided delta-shaped anastomosis (uDelta), a novel anastomosis technique, for gastroduodenostomy after pure SIDG, and compared the results with those of previously reported Roux-en-Y anastomosis (RY). MATERIALS AND METHODS: Between March 2014 and March 2015, SIDG with D1+ lymph node dissection was performed for early gastric cancer through a 2.5-cm transumbilical incision without any additional port. uDelta was performed by the operator alone, without any intracorporeal assistance. RESULTS: uDelta was performed on 11 patents, and uncut RY was performed on 5-patients without open or multiport conversion. R0 resection was performed in all cases. No significant differences were observed in mean age and body mass index between patients who underwent uDelta or RY. Mean operation times were 214.5+/-36.2 minutes for uDelta and 240.8+/-65.9 minutes for RY, which was not significantly different. Reconstruction time for uDelta was shorter than that for RY, with marginal statistical significance (26.1+/-8.3 minutes vs. 38.0+/-9.1 minutes, P=0.05). There were no intraoperative transfusions, 30-day mortality, or anastomosis-related complications in either group. Average length of hospital stay was 8.2+/-1.9 days in the uDelta group and 7.2+/-0.8 days in the RY group (P=0.320). CONCLUSIONS: After carefully considering indications, uDelta can be a feasible and can be a reproducible reconstruction method after SIDG in early gastric cancer.
Anastomosis, Roux-en-Y* ; Body Mass Index ; Gastrectomy* ; Gastroenterostomy ; Generalization (Psychology) ; Humans ; Laparoscopy ; Length of Stay ; Lymph Node Excision ; Mortality ; Stomach Neoplasms*