In colorectal cancer surgery, loop ileostomy is sometimes necessary to prevent anastomotic leakage. Although ileostomy reversal is relatively simple, postoperative complication is inevitable. In recent years, laparoscopic surgery has been gradually applied in ileostomy reversal due to its small trauma, fast recovery, and low complications, exhibiting satisfactory short-term outcomes. This review analyzes the application of the laparoscopic technique in ileostomy surgery and explores the potential of total laparoscopic surgery, aiming to provide a new perspective for the clinical application of laparoscopic ileostomy reversal.

Objective To investigate the safety and efficacy of enhanced recovery after surgery (ERAS) used in laparoscopic colorectal cancer surgery.Methods We conducted a retrospective analysis of the medical records of 99 cases treated with ERAS programed laparoscopic colorectal cancer surgery (ERAS group) and 103 cases treated with traditional perioperative care and laparoscopic colorectal cancer surgery (controlled group) from Mar 2017 to Sep 2017 in our center.Results There was no significant difference in age,gender,BMI,ASA classification,tumor location,operation time,pathological stage and the incidence of postoperative complications between ERAS group and controlled group (all P ＞ 0.05).Compared to control group,ERAS had less blood loss,shorter time to pass first flatus,stool and start diet and shorter hospitalization day,with all the difference statistically significant [(60 ± 63)ml vs.(112 ± 245)ml,(3.0±0.8)dvs.(4.3 ±1.2)d,(3.5 ±1.0)dvs.(4.6±1.3)d,(4.1 ±1.2)dvs.(5.4± 2.0)d,(5.8±2.1)dvs.(7.8±2.5)d,t=-2.021、-9.216、-6.887、-5.252、-6.163,allP＜ 0.05].No patients in both groups suffered from readmission or death within 30 days after surgery.Conclusion Patients treated with ERAS programed laparoscopic colorectal cancer surgery is safe and effective,with rapid recovery and reduced hospital stay.

Objective To describe a rhesus monkey model of temporal lobe epilepsy (TLE) established via repetitive unilateral intra-amygdala kainic acid (KA) injection and provide experimental basis for epileptogenic network and related research. Methods Eight male adult rhesus monkeys were randomly divided into KA injection group (n=6) and saline injection group (n=2). Brain stereotaxic technique, micro catheter implantation into the right amygdaloid nucleus, subcutaneous bladder connection, and continuous video-EEG monitoring were performed, and KA or saline injection into their right amygdala was achieved. Interictal epileptic discharges (IEDs), ictal discharges and behavioural performance between the two groups were compared right after injection and within 6 months of first discharge. Results Typical IEDs were recorded in the 6 monkeys from KA injection group after 2-4 times of KA injection, with focal spike waves discharges at the right temple area as manifestation; ictal discharges were recorded in 4 monkeys, with discharge patterns of discharges from the right temple area to the whole brain as manifestation, and during epileptic attack, these 4 monkeys suddenly stopped and dumbfounded without obvious limb seizures. Monkeys from the saline injection group showed no obvious abnormal behaviors. Conclusion Through a modified protocol of unilateral repetitive intra-amygdala KA injection, a rhesus monkey model with high similarity of behavioral and brain electrical features to TLE is developed.

Tongxie Yaofang， also known as Baizhu Shaoyaosan， was first recorded in Danxi's Experiential Therapy （《丹溪心法》） by ZHU Danxi in the Yuan dynasty. It is composed of Atractylodis Macrocephalae Rhizoma， Paeoniae Radix Alba， Citri Reticulatae Pericarpium， and Saposhnikoviae Radix， and serves as the representative prescription for the treatment of painful diarrhea. It has the functions of tonifying the spleen， emolliating the liver， relieving pain， and checking diarrhea， and is mainly used in the treatment of gastrointestinal diseases such as irritable bowel syndrome （IBS） and ulcerative colitis （UC）. In addition， it is effective in treating gastrointestinal disorders with mental and psychological abnormalities， as well as obstinate anorexia in children， depression syndrome， and respiratory diseases. Experimental research and clinical practice have shown that Tongxie Yaofang has multi-component， multi-pathway， and multi-target characteristics in the treatment of diseases. The mechanism of Tongxie Yaofang in treating diseases is mainly attributed to anti-inflammation， immune function regulation， intestinal hypersensitivity improvement， emotion regulation， etc. Monoterpene glycosides， flavonoids， chromones， lactones， and other components contained play an important therapeutic role. The research on the systems biology of Tongxie Yaofang， such as metabolomics， proteomics， and network pharmacology， provides a scientific basis for clarifying its mechanism of action and expanding its clinical application. However， there are still some problems to be solved， such as difficulty in combining diseases and syndromes and lack of in-depth systematic research. Through the retrieval and collation of relevant literature， this paper systematically reviewed the material basis， pharmacological effects， and systems biology research of Tongxie Yaofang， aiming to lay a foundation for in-depth research on its mechanism in treating diseases and rational application in clinical practice.

Objective: The aim of this study was to explore the clinical safety and feasibility of intracorporeal delta-shaped anastomosis in total laparoscopic left hemicolectomy. Methods: From January 1, 2017 to October 1, 2017, 11 patients who were diagnosed with left colon cancer and underwent total laparoscopic left hemicolectomy with intracorporeal delta-shaped anastomosis were retrospectively enrolled in this study. Clinicopathologic characteristics, surgical and postoperative outcomes were collected and analyzed. Results: The median operation time was 121.8 minutes and the median time for anastomosis was 14.9 minutes. The median intraoperative blood loss was 45.5 ml. The lengths of the upper and lower segments of resection from colon cancer were 11.4 cm and 8.5 cm, respectively. The median number of lymph nodes retrieved was 29.5. The median time to ground activities, time to flatus, time to fluid diet intake and length of hospital stay were 1.4 days, 3.0 days, 3.8 days and 6.9 days, respectively. Only one patient suffered from incision infection during his hospitalization due to preoperative long-term smoking history. No mobility related to the anastomosis such as anastomotic bleeding, stenosis, obstruction and leakage occurred in any patients. Conclusion Total laparoscopic left hemicolectomy with intracorporeal delta-shaped anastomosis is a safe and feasible procedure with a satisfactory short-term effect.