With the improvement of endoscopic technology,an increasing number of early esophageal cancer is diagnosed by gastroscopy.Regardless of the size or submucous fibrosis of esophageal cancer,endoscopic submucosal dissection (ESD) allows en bloc resection and histologically complete resection of the tumor.ESD has been recognized as an optimal treatment modality for early esophageal carcinoma.Currently,short-term curative effects of early esophageal cancer after ESD have been proved satisfactory,but the long-term outcomes remain unclear.This paper reviews the research advances about the long-term outcomes of ESD,and focuses on the postoperative stenosis,the recurrence,metastasis and survival rates of patients,to provide treatment reference for clinicians.

Objective To observe the clinical efficacy of electroacupuncture plus puncturing the thirteen ghost points in treating diabetic gastroparesis.Method Sixty patients with diabetic gastroparesis were randomized into a treatment group and a control group, 30 in each group. The treatment group was intervened by electroacupuncture plus puncturing the thirteen ghost points, while the control group was by electroacupuncture alone. The clinical efficacies were then compared.Result The total effective rate was 93.3% in the treatment group versus 83.3% in the control group, and the difference was statistically significant (P<0.05). Conclusion Electroacupuncture plus puncturing the thirteen ghost points is an effective approach in treating diabetic gastroparesis.

Gastrointestinal stromal tumor (GIST) may be defined as mesenchymal tumors of the gastrointestinal tract,and the application of the tyrosine kinase inhibitor imatinib mesylate has changed the treatment style of the tumor.The surgical treatment is the only choice for the GIST patients before imatinib era,but now the individualized treatment combined with target therapy,surgery and laparoscope surery becomes the mainstay.The paper focus on the new development of preoperative biopsy,laparoscope surery,imatinib neoadjuvant and imatinib therapeutic effect evaluation in recent years.

Animals ; Anti-Inflammatory Agents ; pharmacology ; Cyclooxygenase 2 ; metabolism ; Inflammation ; metabolism ; Insulin ; pharmacology ; Nitric Oxide Synthase Type II ; metabolism ; RNA, Messenger ; genetics ; Rats

Objective To explore the diagnostic and treatment method of inflammatory bowel obstruction after surgery.Methods The clinical data of 35 patinets with inflammatory bowel obstruction after surgery were retrospectively analyzed.Results Through the conservative treatment,28 cases were cured,accounting for 80.0％,and 4cases were markedly effective,accounting for 11.4％,and 3 cases were effective,accounting for 8.6％,and total effective rate was 100.0％ ;The anal exhaust time was(3.1 ± 0.8)d,and the average defecation time was(3.3 ±0.8)d,and the bowel sounds return time was(2.4 ± 0.5 ) d,and the average completion time of disappearance of symptomswas ( 5.6 ± 0.8 ) d,and the time body temperature returned to normal was (3.0 ± 0.5 ) d,and the mean treatment time was (9.4 ± 1.2)d.Conclusion The treatment of postoperative intestinal obstruction should be used with caution in surgical treatment,and non-surgical conservative treatment was safe and feasible and effective.

Long noncoding RNA (lncRNA) comprises a group of RNAs that are longer than 200 nucleotides. The lncRNA does not contain functional open reading frames and cannot encode proteins. RNA accounts for a large proportion in the total noncoding RNAs. The number, type, and function of lncRNA are unclear, so they have been called the dark matter of the genome. With the applica-tion of a new generation of gene sequencing technology, lncRNA is found to be involved in the mechanisms mediating the signal trans-duction pathway, regulating the cell cycle, and inducing cell apoptosis. In this article, the authors summarized the up-to-date research progress on lncRNA in digestive system neoplasms in China and overseas to provide new insights into the genetic diagnosis and treat-ment of digestive system neoplasms in clinics.

Objective To examine visceral fat in pathogenesis of coronary heart disease in male adults .Me thods 64-slice spiral CT were measured to separate 50 patient into the following 2 groups:CAD( n =26)and healthy control( n =24).Results Fasting insulin concentration, Insulin resistance index, cholesterol, triglyceride, waist circumference and visceral fat were higher in coronary heart disease group while the lower in healthy control group ( P <0.01 ) .The levels of fasting insulin concentration was posi-tively correlated with visceral fat ( r =0.779 , P <0.01 ) .Conclusions Coronary heart disease is characterized with insulin resist-ance.Fasting insulin concentration and visceral fat are higher in coronary heart disease group than the healthy group , and they may be involved in the pathogenesis of insulin resistance .

Purpose To analyze the 64-row spiral CT manifestations and evaluate the diagnostic value in early primary ureteral carcinoma.Materials and Methods Fifteen cases of early primary ureteral carcinoma proved by surgery and pathology were reviewd.Unenhanced scan,enhanced scan in arterial phase,parenchymal phase,delayed phase and CPR construction were performed in all patients.MIP were performed in 10 cases.Results ① the localization of lesions:7cases were located at the right ureter and 8 cases at the left.2 cases were located at the upper portion of the ureter,6 at mid portion,and 7 at lower portion;② CT manifestations:8 cases showed irregular thickened wall and central lumen stenosis,4 cases eccentric soft tissue mass in lumen and crescent or linear vestigial lumen,3 cases soft tissue density and obsolescent lumen;③the enhanced features:the tumor was demonstrated apparent and uniform enhancement in 13 cases,inhomogeneous enhancement in 2 cases after administration of contrast medium;④ the accompanied signs:proximate renal and ureteral presented distention,dropsy in different degrees,5 cases appeared delayed development.Conclusion 64-row spiral CT volume scan and 3D reconstruction with multiplane and multiorientation,combined with axial enhanced scan,can show lesions dimensionly and increase the dignostic accuracy in early primary ureteral carcinoma,which has an important value.

The pathogenesis of irritable bowel syndrome(IBS) has not been fully elucidated. Abnormal gastrointesti-nal dynamics and visceral hypersensitivity were its main pathophysiological basis. Abnormal expression of neu-ropeptides can affect the visceral sensation, secretion and movement, leading to the occurrence of IBS. This article reviewed the relationship between neuropeptides and IBS from the following neuropeptides: 5-hydroxytryptamine (5-HT), corticotropin releasing factor (CRF), vasoactive intestinal peptide (VIP), substance P (SP), and somatostatin (SS). It provided reference evidences for the elucidation of IBS pathogenesis.

Pediatric severe sepsis and septic shock is one of leading causes of death in PICU.Although antibiotics and comprehensive treatments have continuous improvements,its mortality rate is still high.Present study confirms early goal-directed therapy can significantly reduce the mortality of severe sepsis and septic shock.The purpose is to introduce the early goal-directed therapy protocol and to guide Chinese pediatrician to improve outcome of pediatric severe sepsis and septic shock and increase the survival rate in clinical practice.