Trichobezoar usually occurs in patients who have trichotillomania combined with trichophagia. Bezoars can result in serious complications including gastric ulceration, bleeding, perforation and small bowel obstruction when undiagnosed. The three main venues of bezoar removal (chemical dissolution, endoscopic removal and surgical removal) are chosen mainly by the size and composition of the bezoar. Trichobezoars generally require endoscopic or surgical removal. An 8-year-old girl visited our emergency room with recurrent epigastric pain and vomiting. Gastroduodenoscopy showed a 2x10 cm trichobezoar causing pyloric obstruction. During endoscopic removal of trichobezoar, esophageal impaction occurred. The trichobezoar was pushed into the stomach and was removed through surgical gastrostomy under general anesthesia. We report this case as an instructive reference for the proper treatment of trichobezoar in children.
Anesthesia, General ; Bezoars ; Child ; Emergencies ; Gastrostomy ; Hemorrhage ; Humans ; Stomach ; Stomach Ulcer ; Trichotillomania ; Vomiting

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*

BACKGROUND: Some types of human papillomavirus (HPV) play a major role in the pathogenesis of cervical cancer. Several dozens of studies on the association of HPV with cervical neoplasm have been done since the first detection of HPV 16 and 18 directly from cervical cancer patients in 1983. Approximately 90 types of HPV have been identified so far and the number of oncogenic HPV types is still growing. In this study, we examined the occurrence of oncogenic HPV infections in patients with cervical lesions. Method : Two hundred twenty cervical swab specimens were collected during a 3 year period (1996-1999). Processed specimens were tested for HPV type 16 and 18 by polymerase chain reaction. RESULTS: HPV type 16 was detected in the cervical swab specimens as follows: 19 (51.4%) of 37 cervical cancer patients, 19 (30.2%) of 63 high-grade squamous intraepithelial lesions, 5 (9.6%) of 52 low-grade squamous intraepithelial lesion, none in 6 atypical squamous cells of undetermined significance and 3 (4.8%) of 62 normal cervices. Conclusion : The positive rate for HPV type 16 increased according to the degree of cervical malignancy.
Human papillomavirus 16 ; Humans* ; Polymerase Chain Reaction* ; Uterine Cervical Neoplasms

PURPOSE: This study assessed the feasibility of near-infrared (NIR) imaging with indocyanine green (ICG) in investigating the completeness of laparoscopic lymph node (LN) dissection for gastric cancer. MATERIALS AND METHODS: Patients scheduled for laparoscopic gastrectomy for treating gastric cancer were enrolled in the study. After intraoperative submucosal ICG injection (0.05 mg/mL), LN dissection was performed under conventional laparoscopic light. After dissection, the LN stations of interest were examined under the NIR mode to locate any extra ICG-stained (E) tissues, which were excised and sent for pathologic confirmation. This technique was tested in 2 steps: infra-pyloric LN dissection (step 1) and review of all stations after proper radical node dissection (step 2). RESULTS: In step 1, 15 patients who underwent laparoscopic pylorus-preserving gastrectomy (LPPG) and 15 patients who underwent laparoscopic distal gastrectomy (LDG) were examined. Seven and 2 E-tissues were obtained during LPPG and LDG, respectively. From the retrieved E-tissues, 1 and 0 tissue obtained during LPPG and LDG, respectively, was confirmed as LN. In step 2, 20 patients were enrolled (13 D1+ dissection and 7 D2 dissection). Six E-tissues were retrieved from 5 patients, and 1 tissue was confirmed as LN in the pathologic review. Overall, 15 E-tissues were detected and removed, and 2 tissues were confirmed as LNs in the pathologic review. Both nodes were from LN station #6, with 1 case each in the LDG and LPPG groups. CONCLUSIONS: NIR imaging may provide additional node detection during laparoscopic LN dissection for gastric cancer, especially in the infra-pyloric area.
Diagnostic Imaging ; Gastrectomy* ; Humans ; Indocyanine Green* ; Lymph Node Excision* ; Lymph Nodes* ; Stomach Neoplasms*

Background: Limited data are available on the mortality rates of patients receiving extracorporeal membrane oxygenation (ECMO) support for coronavirus disease 2019 (COVID-19). We aimed to analyze the relationship between COVID-19 and clinical outcomes for patients receiving ECMO. Methods: We retrospectively investigated patients with COVID-19 pneumonia requiring ECMO in 19 hospitals across Korea from January 1, 2020 to August 31, 2021. The primary outcome was the 90-day mortality after ECMO initiation. We performed multivariate analysis using a logistic regression model to estimate the odds ratio (OR) of 90-day mortality. Survival differences were analyzed using the Kaplan–Meier (KM) method. Results: Of 127 patients with COVID-19 pneumonia who received ECMO, 70 patients (55.1%) died within 90 days of ECMO initiation. The median age was 64 years, and 63% of patients were male. The incidence of ECMO was increased with age but was decreased after 70 years of age. However, the survival rate was decreased linearly with age. In multivariate analysis, age (OR, 1.048; 95% confidence interval [CI], 1.010–1.089; P = 0.014) and receipt of continuous renal replacement therapy (CRRT) (OR, 3.069; 95% CI, 1.312–7.180; P = 0.010) were significantly associated with an increased risk of 90-day mortality. KM curves showed significant differences in survival between groups according to age (65 years) (log-rank P = 0.021) and receipt of CRRT (log-rank P = 0.004). Conclusion Older age and receipt of CRRT were associated with higher mortality rates among patients with COVID-19 who received ECMO.