RESUMO
PURPOSE: The information committee of the Korean Society for Metabolic and Bariatric Surgery (KSMBS) performed the nationwide survey of bariatric and metabolic operations to report IFSO (International Federation for the Surgery of Obesity and Metabolic Disorders) worldwide survey annually. This study aimed to report the trends of bariatric and metabolic surgery in Korea in 2014–2017. MATERIALS AND METHODS: We analyzed the accumulated nationwide survey data conducted for annual ISFO survey from 2014 to 2017. Trends such as the number of operations by hospital type and the number of operations by surgical method were analyzed. RESULTS: The number of operations has decreased sharply in 2015 comparing to 2014 (913⇒550). The number of operations performed in private hospitals dropped sharply from 529 to 250, 198, and 103 cases. The number of revisional surgeries increased to 223 in 2015. The primary surgery number fell from 757 in 2014 to 327 in 2015. In primary surgery, sleeve gastrectomy was gradually increased from 2014 to 143 (18.9%), 105 (32.1%), 167 (47.2%) and 200 (56.3%) and became the most frequently performed surgery. On the other hand, the incidence of adjustable gastric band decreased gradually from 439 (58.0%) to 117 (35.8%), 112 (31.6%) and 59 (16.6%). CONCLUSION: The overall number of obesity metabolic operations has decreased since 2014, especially the number of adjustable gastric band, and the number of operations in private hospitals declined sharply. On the other hand, the number of operations in university hospitals did not change much, and the number of sleeve gastrectomy increased.
Assuntos
Cirurgia Bariátrica , Gastrectomia , Mãos , Hospitais Privados , Hospitais Universitários , Incidência , Coreia (Geográfico) , Métodos , ObesidadeRESUMO
A 53-year-old woman was diagnosed with gastrointestinal stromal tumor (GIST) of the stomach. Computed tomography (CT) revealed a huge mass (12 cm in diameter), likely to invade pancreas and spleen. In the operation field, the tumor was in an unresectable state. The patient was then started on imatinib therapy for 4 months. On follow-up imaging studies, the tumor almost disappeared. We performed total gastrectomy and splenectomy upon which two small-sized residual tumors were found on microscopy. In this paper, we describe a case of clinicopathologic change in unresectable GIST after neoadjuvant imatinib mesylate.
Assuntos
Feminino , Humanos , Pessoa de Meia-Idade , Benzamidas , Seguimentos , Gastrectomia , Tumores do Estroma Gastrointestinal , Mesilato de Imatinib , Mesilatos , Microscopia , Neoplasia Residual , Pâncreas , Piperazinas , Pirimidinas , Baço , Esplenectomia , EstômagoRESUMO
Interdigitating dendritic cell sarcoma (IDCS) is a very rare disease around the world and its prognosis is known to be aggressive. This reports a case diagnosed as IDCS of the axillary region treated in Soonchunhyang University Hospital. A 57-year-old female visited Soonchunhyang University Hospital with a left axillary mass. The mass was hard and fixed. Computed tomography observed a 7 cm lymph node at the left axilla, and core biopsy suspected sarcoma. In another study, there was no specific finding except the axillary lesion. Left axillary lymph node dissection (level I, II) was conducted and the pathologic report finally showed IDCS. The patient was treated with only radiotherapy and followed up without recurrence for 13 months up to now. IDCS is a very rare sarcoma that is hard to diagnose and progresses fast. Thus, treatment is very difficult. Proper treatment can be better established after more experiences.
Assuntos
Feminino , Humanos , Pessoa de Meia-Idade , Axila , Biópsia , Sarcoma de Células Dendríticas Interdigitantes , Células Dendríticas , Excisão de Linfonodo , Linfonodos , Polienos , Prognóstico , Doenças Raras , Recidiva , SarcomaRESUMO
PURPOSE: To compare the outcomes between laparoscopic total extraperitoneal (TEP) repair and prolene hernia system (PHS) repair for inguinal hernia. METHODS: A retrospective analysis of 237 patients scheduled for laparoscopic TEP or PHS repair of groin hernia from 2005 to 2009 was performed. RESULTS: The mean age was 52.3 years in TEP group and 55.7 years in PHS group. Of 119 TEP cases, 98 were indirect inguinal hernia, 15 direct type, 5 femoral hernia and 1 complex hernia; Of 118 PHS cases, 100 indirect, 18 direct type. All in TEP group were performed under general anesthesia and 64% of PHS group were performed under spinal or epidural anesthesia. Preoperatively, 10 cases of recurrent inguinal hernia were involved in our study (4 in TEP, 6 in PHS group). The mean operative time was similar in both groups (74.8 in TEP, 71.2 in PHS group), however mean hospital stay (1.6 days in TEP, 3.2 days in PHS group, P = 0.018) and mean usage of analgesics (0.54 times in TEP, 2.03 times in PHS group, P < 0.01), complications (36 cases in TEP, 6 cases in PHS group, P < 0.01) showed statistical differences. There is only 1 case of postoperative recurrence inguinal hernia in PHS group but it has no statistical significance (P = 0.314). CONCLUSION: Compared to PHS repair, laparoscopic TEP repair has some advantages; shorter hospital stay, less frequent need of analgesics; as well as more postoperative complications such as hematoma, seroma, scrotal swelling.
Assuntos
Humanos , Analgésicos , Anestesia Epidural , Anestesia Geral , Virilha , Hematoma , Hérnia , Hérnia Femoral , Hérnia Inguinal , Concentração de Íons de Hidrogênio , Laparoscopia , Tempo de Internação , Duração da Cirurgia , Polipropilenos , Complicações Pós-Operatórias , Pirazinas , Recidiva , Estudos Retrospectivos , Seroma , Telas CirúrgicasRESUMO
A 54 year old man was referred to our hospital with gastric cancer. The patient had a history of splenectomy and a left nephrectomy as a result of a traffic accident 15 years earlier. The endoscopic findings were advanced gastric cancer at the lower body of the stomach. Abdominal ultrasonography (USG) and magnetic resonance imaging demonstrated a metastatic nodule in the S2 segment of the liver. Eventually, the clinical stage was determined to be cT2cN1cM1 and a radical distal gastrectomy, lateral segmentectomy of the liver were performed. The histopathology findings confirmed the diagnosis of intrahepatic splenosis, omental splenosis. Hepatic splenosis is not rare in patients with a history of splenic trauma or splenectomy. Nevertheless, this is the first report describing a patient with gastric cancer and intrahepatic splenosis that was misinterpreted as a liver metastatic nodule. Intra-operative USG guided fine needle aspiration should be considered to avoid unnecessary liver resections in patients with a suspicious hepatic metastasis.
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Humanos , Acidentes de Trânsito , Biópsia por Agulha Fina , Gastrectomia , Fígado , Imageamento por Ressonância Magnética , Mastectomia Segmentar , Metástase Neoplásica , Nefrectomia , Esplenectomia , Esplenose , Estômago , Neoplasias GástricasRESUMO
PURPOSE: Laparoscopic totally extraperitoneal (TEP) herniorrhaphy is an effective surgical technique for recurrent inguinal hernia. The recent introduction of various types of prosthetic mesh and the technical improvements in laparoscopic herniorrhaphy have allowed this modality to be used for various types of recurrent inguinal hernias, although careful selection of surgical techniques is required according to the patient's condition and the type of previous surgery. METHODS: One thousand and thirty cases were scheduled to undergo laparoscopic TEP herniorrhaphies from December of 2000 to August of 2008. We retrospectively collected and analyzed the data on the patient characteristics, the types of hernia, the number of previous recurrences, the operating technique, the operating time, the postoperative hospital stay and the postoperative complications. RESULTS: A total of 86 herniorrhaphies were performed in 83 patients with recurrent inguinal hernias. The mean patient age was 50.4 years. The total number of recurrences among the 83 patients was 118 cases and the number of recurrences was as follows: 1st in 65 patients, 2nd in 12 patients, 3rd in 7 patients and 4th in 2 patients. Eighty one laparoscopic TEP herniorrhaphies were performed, and 5 cases were performed by laparoscopic transabdominal preperitoneal repair or laparoscopic intraperitoneal onlay mesh repair. The mean operative time was 29.9 minutes, and there was no statistical correlation between the type of prior herniorrhaphy and the operative time. The mean postoperative hospital stay was 0.9 days and no major complications occurred. CONCLUSION: Selecting the type of surgery to perform for treating recurrent inguinal hernia has become complicated due to many recent diversified techniques of herniorrhaphy. Although laparoscopic TEP herniorhaphy is effective for treating recurrent inguinal hernia, a meticulous approach and various surgical techniques are required when prosthetic mesh has been previously placed on the preperitoneal space.
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Humanos , Hérnia , Hérnia Inguinal , Herniorrafia , Restaurações Intracoronárias , Tempo de Internação , Duração da Cirurgia , Complicações Pós-Operatórias , Pirazinas , Recidiva , Estudos RetrospectivosRESUMO
PURPOSE: The use of automatic circular staplers for gastroduodenostomy after distal gastrectomy is now widely accepted. We compared the clinical outcomes of two different methods. MATERIALS AND METHODS: Between March 2005 and February 2008, 134 patients with gastric cancer underwent distal gastrectomies. Seventy-six consecutive patients received end-to-side gastroduodenostomies (ES) between March 2005 and September 2006. The remaining 58 consecutive patients received end-to-end gastroduodenostomies (EE) between November 2006 and February 2008. We analyzed the surgical outcomes between the two groups (ES versus EE) on the basis of prospectively collected data. RESULTS: Among the clinical factors, there were no differences between the two groups. The overall complication rates were 19.7% in the ES group and 13.8% in the EE group (P=0.489). With respect to anastomosis-related complications, 2 cases had bleeding and 2 cases had stenoses in the ES group, while 2 cases in the EE group had bleeding. Re-operation was needed in the case of intraluminal bleeding in the ES group. There were no mortalities in our study. CONCLUSION: The two methods for gastroduodenostomy were safe and technically feasible. Although there was no statistical difference in the overall complications, including anastomosis-related complications, we demonstrated better outcomes with respect to anastomotic stenosis in the EE group.
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Humanos , Constrição Patológica , Gastrectomia , Hemorragia , Estudos Prospectivos , Neoplasias GástricasRESUMO
PURPOSE: Circular stapled gastrectomy has been the favored procedure with its feasibility and the shortened operative time, but anastomotic leakage, stenosis and bleeding have been reported as problems. The aim of this study was to identify what can be done to supplement the safety of this technique by examining the potential complications of performing circular stapled gastrojejunosomy after radical subtotal gastrectomy. MATERIALS AND METHODS: As subjects, this study selected 1,391 patients who underwent gastrojejunostomy after radical subtotal gastrectomy because of gastric cancer at our Department of Surgery from Jan. 1998 to Dec. 2007. The patients were divided into Group I (n=479) who underwent hand-sewn gastrojejunostomy, Group II (n=48) who underwent linear stapled gastrojejunostomy and Group III (n=864) who underwent circular stapled gastrojejunostomy. Group III was re-divided into two subgroups on the basis of the point of time that a visual check was intraoperatively performed at the anastomotic site: Group III-A (n=198) before and Group III-B (n=666) after. The characteristics and complications of the patients were then compared. RESULTS: For the comparison of the complications between Group I, Group II and Group III, anastomotic leakage was found in 7 cases (1.5%) in Group I, in 1 case (2.0%) in Group II and in 10 case (1.2%) in Group III, and anastomotic stenosis were found in 4 cases (0.8%) in Group I, 1 case (2.0%) in Group II and 5 case (0.6%) in Group III. Anastomotic bleeding was found in 32 cases (6.7%) in Group I, in 5 cases (10.4%) in Group II and in 67 cases (7.7%) in Group III. For the comparison of complications between Group III-A and Group III-B, anastomotic bleeding was found in 57 cases (28.8%) in Group III-A and 10 cases (1.5%) in Group III-B and the difference was statistically significant (P=0.037). CONCLUSION: Circular stapled gastrojejunostomy after radical subtotal gastrectomy is recommended because of the safety and feasibility of this technique, but bleeding at the anastomotic site may be the critical issue. In conclusion, direct inspection for bleeding at the anastomotic site during the operation will improve the safety of performing circular stapler anastomosis.
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Humanos , Fístula Anastomótica , Constrição Patológica , Gastrectomia , Derivação Gástrica , Hemorragia , Duração da Cirurgia , Neoplasias GástricasRESUMO
PURPOSE: Survivin is a member of the inhibitor of apoptosis (IAP) protein family, and it is involved in the regulation of cell division. The over-expression of survivin has been reported to be associated with the parameters for a poor prognosis in most human cancers, including lung, breast, colon, stomach, esophagus, pancreas, etc. In this study, we examined the expression of a member of a novel IAP protein family, survivin, in breast cancer and its association with tumor cell apoptosis and the overall prognosis. METHODS: 80 cases of formalin-fixed paraffin-embedded breast cancer tissue were immunostained with, using polyclonal survivin (Novus Biologicals, Littleton, USA), monoclonal bcl-2 (DAKO, Carpinteria, USA), and monoclonal p53 antibodies (DAKO, Carpinteria, USA). The histochemical method used for the analysis of apoptosis was based on ApopTag. Peroxidase In Situ OligoLigation (ISOL) Apoptosis Detection Kit (CHEMICON International Inc. Temecula, USA). RESULTS: Immunohistochemical analysis showed that cytoplasmic survivin expression was positive in 43 of 80 cases (53.8%) of breast carcinomas and it was positive for 70% of the cases that showed a bcl-2 expression tumors. Statistical analysis revealed that the survivin expression was correlated with lymph node metastasis, the tumor stage, and the histological grade. Although the survivin expression was not correlated with p53 mutations, the survivin positive cases were associated with a bcl-2 expression (p=0.015) and a reduced apoptotic index (p=0.024). On the Cox proportional hazard model analysis, the apoptotic index was not identified as a significant independent predictor of overall survival (p=0.072), although the patients with a low apoptotic index ( or =0.2%). CONCLUSION: The results suggest that apoptosis inhibition of apoptosis by survivin may be a prognostic parameter for a worse outcome in breast carcinoma patients.
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Humanos , Anticorpos , Apoptose , Neoplasias da Mama , Mama , Divisão Celular , Colo , Citoplasma , Esôfago , Pulmão , Linfonodos , Metástase Neoplásica , Pâncreas , Peroxidase , Prognóstico , Modelos de Riscos Proporcionais , Estômago , Taxa de SobrevidaRESUMO
PURPOSE: A pancreas-preserving total gastrectomy (PPTG) was introduced to decrease the postoperative complications due to pancreatic resection. However, some complications, such as leakage of pancreatic juice, are still reported. Thus, the purpose of this study was to propose a supplementary procedure based on the results of treatment for gastric cancer at our hospital. MATERIALS AND METHODS: From Jan. 1997 to Dec. 2004, the cases of 141 patients who underwent a PPTG for gastric cancer were reviewed retrospectively. The patients were divided into Group A (38 cases), patients who were treated using a conventional PPTG, and Group B (103 cases), patients who were treated using a new and improved PPTG. Their postoperative complications were compared. RESULTS: No statistically significant differences in clinicopathologic data were noted between the two groups. The comparison of complications showed for groups A and B, respectively, 4 and 0 cases of pancreatic fistula, 1 and 0 cases of intraabdominal abscess, 2 and 0 cases of intraoperative pancreatic necrosis, and 2 and 2 cases of minor leakage. The difference in the prevalence of complications between the two groups was statistically significant (P=0.0001). CONCLUSION: In order to reduce the risk of PPTG-related complications, we used vascular clamps to observe the necrosis of the pancreatic tail before dividing the splenic artery, and this method resulted in a significant decrease in postoperative complications. Thus, we conclude that our use of vascular clamps in a PPTG is a simple and useful method for preventing postoperative complications.
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Humanos , Abscesso , Gastrectomia , Necrose , Fístula Pancreática , Suco Pancreático , Complicações Pós-Operatórias , Prevalência , Estudos Retrospectivos , Artéria Esplênica , Neoplasias GástricasRESUMO
PURPOSE: The circular stapled Billroth I gastrectomy has been gradually popularized because of several advantages. Thus, this study aims to identify what to be supplemented for the safety of this technique by examining the potential complication after the circular stapled Billroth I gastrectomy. MATERIALS AND METHODS: This study selected 594 patients who underwent the circular stapled Billroth I gastrectomy because of the gastric cancer in our department of surgery from Jan. 1998 to Dec. 2004 as the subjects. As of Jan. 2001 when the bleeding on the anastomosis site was visually checked through the small incision at the opposite curvature to the lesion of the stomach to be resected and so the operation was completed, the patients were divided into the Group I (n=219) and Group II (n=375), which were the patients before and after Jan. 2001, respectively. Then, the clinical characteristics and postoperative anastomotic complications of both groups were compared. RESULTS: For the comparison of complications between two groups, the anastomotic leakage was found in four cases in Group I and three cases in Group II (p=0.196). The stenosis on the anastomosis region was not observed in both groups. The bleeding on the anastomosis region illustrates the statistically significant difference between Group I and Group II, with 43 cases and 2 cases, respectively (P=0.019). CONCLUSION: The circular stapled Billroth I gastrectomy is recommended because of several advantages of this technique. However, the bleeding on the anastomosis site may be indicated as the critical issue. Accordingly, the visual check on the bleeding on the anastomosis site during the operation will improve the safety of circular stapler.
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Humanos , Fístula Anastomótica , Constrição Patológica , Gastrectomia , Gastroenterostomia , Hemorragia , Estômago , Neoplasias GástricasRESUMO
PURPOSE: The liver is one of the most commonly injured organs by blunt or penetrating abdominal trauma. Patients with liver injury can be treated by using nonoperative or operative management. The aim of this study was to study patients with traumatic liver injury who were treated by using operative management. METHODS: Ninety-eight patients with traumatic liver injury underwent surgical treatment from January 1995 to December 2004 at Soonchunhyang University Cheonan hospital. Medical records were reviewed retrospectively, and demographic, clinical, operative, and postoperative datas were collected and analyzed. RESULTS: Among the patients with operative management, the peak incidence was in the third and the fourth decades. The male-to-female ratio was 1.9:1. The most frequent injury mechanism was blunt trauma (85.7%). Abdominal computed tomography was the diagnostic modality used most frequently. Severe liver injury above Grade III was seen in 80.6% of all patients, and long bone fracture was the most common combined injury. Patients were managed by using various techniques, including simple closure, liver resection, and perihepatic packing. Pulmonary complications were the most common postoperative complications (35.7%). the overall mortality rate was 17.3%. Between the survival group and the expired group, the amount of transfusion for the expired group was statistically more than that for the survival group. CONCLUSION: Operative management is an effective treatment modality for hemodynamically unstable patients with severe traumatic liver injury. The amount of transfusion is a significant prognostic factor for survival.