Objective To compare complication,nutritional status and quality of life between total gastrectomy and jejuna interposition after proximal radical gastrectomy in patients with advanced proximal gastric carcinoma.Methods Eighty-five patients with proximal stomach cancer were enrolled from Jan.2002 to Dec.2008,total gastrectomy group(Control group) had 40 cases,jejuna interposition after proximal radical gastrectomy(Experimental group) included 45 cases.Nutritional status,incidence of reflux esophagitis and cholecystolithiasis,5-year survival rate,quality of life were investigated.Results There was no significant difference in 5-year survival rate between two groups(P ＞ 0.05).Incidence of reflux esophagitis in Experimental group was significantly lower than that in Control group(P =0.042).Incidence of cholecystolithiasis in Experimental group was significantly lower than that in Control group (P =0.038).Hemoglobin,albumin,vitamin B12 and ferritin in Experimental group were significantly higher than those in Control group[(142.2 ±8.6) vs (128.4 ±8.4),(41.3 ±5.8) vs (35.9 ±3.8),(271.5 ± 49.7) vs (184.5 ± 24.6),(220.2 ± 59.7) vs (170.2 ± 27.6),P =0.036,0.024,0.032,0.026].Diet and labor in Experimental group were better than those in Control group (P =0.042,0.048).Conclusion Jejuna interposition after proximal radical gastrectomy decrease incidences of reflux esophagitis and cholecystolithiasis,improve nutritional status and quality of life.

ObjectiveTo observe the treatment effect of seveve acute pancreatitis (SAP) with gabexate combined with Xuebijing after local infusion. MethodsForty-four patients with SAP were randomly divided into receiving intravenous gabexate or Xuebijing alone (control group) group and receiving local infusion with gabexate combined with Xuebijing( experimental group) group. At 1,7,14 days of testing in diamine oxidase (DAO), lipopolysaccharide, IL-18, TNF-α, APACHE- Ⅱ score, T lymphocyte subpopulation and monocyte HLA-DR expression and single change in the number of nuclear cells were tested. ResultsBetween two patients groups at 1,7,14 days diamine oxidase, lipopolysaccharide, IL-18, TNF-α, APACHE-Ⅱ score showed a downward trend; T suppressor cells (Ts) reduced in their percentage; total T lymphocytes, T helper cell (Th), monocyte HLA-DR expression (percentage) and mononuclear cells showed an upward trend in the experimental group than control group, the differences being statistically significant (P ＜ 0.05). In the experimental group and control group, the pain relief time, intestinal function recovery time, the withdrawal of ventilator time, the incidence of sepsis, the rate of conversion to open surgery were statistically significant different (P ＜ 0.05 ). Conclusions Compared with intravenous drug use alone the implementation of gabexate combined with Xuebijing local infusion can reduce the early course of SAP patients intestinal permeability and reduce endotoxin translocation, protect intestinal barrier function of patients with SAP, improve the patients' immune function, symptoms, signs and reduce the rate of sepsis and transit operations.

Objective To study the value of configuration of the fourth ventricle to indicate, surgical treatment in patients with spontaneous cerebellar hemorrhage. Methods The data of 52 patients with spontaneous cerebellar hemorrhage were retrospectively analyzed. The relationship between configuration of the fourth ventricle and consciousness, volume of the hematoma, frequence of hydrocephalus and incidence of deterioration of consciousness was investigated. Results The correlations between the degree of the fourth ventricular compression and the consciousness, the volume of the hematoma were strong (r= -0.881,P <0.01; r=0.808,P < 0.01, respectively). The more the degree of the fourth ventricular compression was severe,the more GCS score was low and the volume of the hematoma was large. The incidence of hydrocephalus in patients with composed the fourth ventricle[57.7%(15/26)] was significantly higher than that in patients with normal configuration of the fourth ventricle [16.7% (3/18)] (χ~2= 7.406, P < 0.01). The incidence of deterioration of consciousness in patients with compressed the fourth ventricle who accepted conservative therapy initially [72.7% (8/11)]was significantly higher than that in patients with normal configuration of the fourth ventricle [12.5%(2/16)] (P= 0.003). Conclusions The configuration of the fourth ventricle is an useful indicator for surgical treatment in patients with spontaneous cerebellar hemorrhage. When making decision whether surgical treatment was used or not in patients with spontaneous cerebellar hemorrhage, the configuration of the fourth ventricle should be take into account.

Objective To study the characteristics of intramedullaiy tumors of embryonal origin, surgical treatment and outcome. Methods The data of 26 cases with intramedullary tumors of embryonal origin, including clinical features, pathological types and imaging characters of the tumor, surgical treatment and outcome, were retrospectively summarized. Among the 26 patients, apart from the neurological symptoms, lower-extremity deformities were seen in 7 cases, scoliosis in 1 case, lower midline cutaneous abnormalities in 3 cases. The tumors involving lumber section of the spinal cord (thoracolumbar + lumbar segments + lumbosacral) in 21 cases, account for 80.8% (21/26). The tumor in different kinds had its characteristic MRI appearance. All of the 26 patients underwent surgical treatment. Subtotal resection of the tumor was performed in 19 cases, most partial resection in 5 cases, partial removal in 2 cases. Results Of the 26 patients, 25 patients had improved neurologically when leaving hospital. Twenty-one patients were followed up from 6 to 82 (30.0 ± 8.2) months, 12 patients had a good recovery without any neurological defect, 7 patients could live independently, 1 patient needed care offered by others, 1 patient with malignant teratoma died at 6 months after operation. In the follow-up period, no patient needed the second surgery for recurrent tumor. Conclusions Apart from the neurological symptoms, other abnormalities such as lower-extremity deformities, scoliosis, lower midline cutaneous abnormalities could be appeared in patients with intramedullary tumors of embryonal origin. Most tumors involving lumber section of the spinal cord, could be diagnosed by MRI. Other spinal abnormalities frequently occur with the tumors. It is difficult to remove the tumors totally, while the surgical outcome is satisfactory.

Objective To investigate the clinical efficacy of the self-retaining laryngeal microsurgical operation in the treatment of Reinke ’ s edema of vocal cords . Methods There were 24 cases of Reinke ’ s edema who were treated with self-retaining laryngoscope mucosal stripping surgery of vocal cords from January 2004 to December 2009 ( traditional group ) , while another group of 32 cases of Reinke ’ s edema were treated with self-retaining laryngoscopic microsurgery lateral submucosal incision micro-flap operation of vocal cords from January 2010 to December 2015 ( laryngeal microsurgery group ) .The two groups were executed with electronic laryngoscopy and subjective voice evaluation GRBAS ( The Speech and Language Institute of Japanese in 1979, G: Grade, R:Roughness, B:Breathness, A:Asthenia, S:Strain) in pre-operation and post-operation (1 week, 3 weeks, 8 weeks).The wound healing time of vocal cords , hoarseness improved time and voice improvement were retrospectively compared between the two groups . Results The patients in laryngeal microsurgery group had earlier voice hoarse improvement and more rapid mucosal epithelial of vocal cords recovery time in post-operation as compared with the patients in the traditional group [voice improving time, (7.3 ±1.9) d vs. (11.3 ±2.7) d, t=-6.481, P=0.000;mucosal epithelial of vocal cords recovery time , (12.2 ±3.1) d vs.(20.1 ±3.4) d, t=-9.062, P=0.000].The results of pre-operative voice evaluation with GRBAS showed no significant differences between the two groups, but the results of post-operative evaluation of each session (1 week, 3 weeks, 8 weeks) showed that the main data were statistically different.The GRBAS score of laryngeal microsurgery group was lower than that of traditional group in post -operation, especially after 8 weeks (8 weeks after post-operation, G:1.0 ±0.8 vs.1.6 ±0.2, t=-3.584, P=0.000; R:1.0 ±0.9 vs. 1.5 ±0.4, t=-2.536, P=0.014;B:1.0 ±0.6 vs.1.4 ±0.5, t=-2.647, P=0.011).In laryngeal microsurgery group, 24 cases were cured , 5 cases were effective and 3 cases were invalid , contrasting in the traditional group with 11 cases of cured , 7 cases of effective and 6 cases of invalid respectively, with a significant difference (Z=-2.239, P=0.025).No significant difference in effective rate between the two groups [90.6%(29/32) vs.75.0%(18/24),χ2 =1.459, P=0.227]. Conclusion The clinical efficacy of self-retaining laryngoscope microsurgery in the treatment of Reinke ’ s edema of vocal cords is faster and better comparing traditional operation , with a more significant pronunciation quality improvement .

Objective To observe the anatomical features of muscular branches of radial nerve in the forearm. Methods Forty seven adult embalmed cadaver arms were dissected under 4? loupe magnification. The radial nerve was identified in the interval between the brachioradialis and brachialis at the upper arm 10 cm proximal to the lateral humeral epicondyle (LHE). The nerve and branches were dissected and observed. The number of branches entering the muscles was counted and the following measurements were performed along the radial nerve and branches with a vernier caliper (accurate to 0.1 mm): distances from the origin point and muscle entry point of each branch to the LHE, the distance between the LHE and the styloid process of ulna (SPU). Data were pooled among all specimens (n=47) to calculate mean and standard deviation. Results In 35 of 47 (74.5%) specimens, the deep branch of the radial nerve coursed along the line between the LHE and the SPU. In all specimens, extensor indicis was the last muscle to be innervated. The average distance from the LHE to the origin point of extensor indicis branch was (160.6?12.1) mm, and that from the LHE to the SPU was (231.7?14.6) mm. The average proportionality between these two distances was 0.7?0.1. There was a large variation in branch number. The muscle with the highest branch number (4.6 averaged) was the extensor digitorum communis and that with the lowest number (1.1 averaged) were extensor policis longus and extensor indicis proprius. In 29 of 47 (61.7%), extensor carpi radialis brevis (ECRB) branch originated from the superficial branch of the radial nerve. In 15 of 47 (31.9%), the branch came from the deep branch of the radial nerve. In 3 of 47 (6.4%), the branch emanated from the radial nerve as 1 branch of a trifurcation (with the other branches being the deep branch and the superficial branch of the radial nerve). Conclusion With the forearm being pronated, the proximal 7/10 of the line between the LHE and the SPU can be considered as the projection on body surface of the deep branch of the radial nerve. The deep branch of the radial nerve may be damaged by operators improper dragging and detaching in surgery with the following reasons: branch lengths of extensor digitorum, extensor carpi ulnaris and extensor digiti minimi are short relatively, and origin points of these branches are more close than others to the point through which the deep branch of the radial nerve come out supinator. Differences in muscle architecture and function may be the reason that there is such variation in branch number. Discrepancies between studies about the ECRB branch origin may be related with the fault committed by researchers in dissecting.

Objective To investigate the feasibility and clinical value of laparoscope combined with choledochoscope in the treatment of intra- and/or extrahepatic bile duct cholelithiasis. Methods 10 patients with intra- and/or extrahepatic bile duct stones underwent common bile duct incision exploration to remove stones under laparoscope combined with fiber-choledochoscope from September 2000 to March 2002. Common bile duct was directly sutured or T-tube drainage was performed. Results All cases were operated on successfully without conversion to open operation. There was no serious complication except 1 case of postoperative bile leakage cured by conservative treatment. The residual stones of 2 cases were removed by choledochoscope. Conclusions Laparoscope combined with choledochoscope in the management of intra- and/or extrahepatic bile duct stones is a safe, reliable and minimally invasive procedure. However, it is important to choose indications.

To elucidate the change in trunk muscle performance in patients with low back pain caused by military training. The indices of trunk muscle strength (PT/BW, TAE, F/E, ER), the cross-sectional area of sacrospinalis, the amplitude and the duration of EMG, and the lumbar curvature were measured in recruits with low back pain after military training (n=40)and healthy subjects(n=40).All of the indices were compared between two groups. It was found that except PT/BW and ER of flexors and cross-sectional area of sacrospinalis, there were significant differences between other indices of the patients compared with healthy subjects(P

Objective To discuss the cause and treatment strategy for open laryngotracheal trauma.Methods The clinical data of 38 cases with open laryngotracheal trauma admitted from 1998 to 2012 were collected and analyzed.Of them,one patient died in emergency department despite energetic resuscitation,37 were hospitalized and given advanced treatment after life support measures in emergency department.They were treated with tracheotomy before or during operation.Of them,32 patients were regularly followed up for imaging studies.Result Except 1 patient died of exsanguination from carotid artery rupture,the other 37 survived after successful treatment.Twenty patients were treated with debridement and suture of the wounds and laryngoplasty (20/37,54.1％),8 patients were operated with laryngoplasty plus intraluminal stents implanted (8/37,21.6％) ; the rest 9 patients (9/37,24.3％) were separately given placement of nickel-titanium shape memory alloy stent (n =2),laryngofissure with rubber gloves throat models implanted and laryngoplasty (n =3),linear silicone tube implanted and laryngoplasty with trans-cervical approach (n =1) and tracheoesophageal fistula neoplasty with laryngoplasty and laryngofissure (n =3).The operated patients were followed-up for 0.5 to 3 years after discharge.Of them,35 patients (35/37,94.6％) had successful decannulation,breathing smoothly and swallowing normally,23 patients (23/37,62.2％) had almost normal pronunciation,12 patients (12/37,32.4％) had different degrees in hoarseness of voice,and 2 patients (2/37,5.4％) were referred to other hospital because of failure in extubation with severe stenosis of laryngotrachea.Conclusions When the patients with open laryngotracheal trauma were treated,the essential strategy was to prevent shock,hemorrhage,and asphyxia.In the case of patent respiratory tract and stable vital signs,laryngotracheal reconstruction should be carried out as soon as possible to prevent complications,thereby obtaining good therapeutic effect.

[Objective] To observe the muscle relaxation clinical effect and the occurrence of intraoperative and postoperative complications,and the postoperative extubation and muscle strength recovery of Rocuronium and Succinylcholine in children during airway foreign body removal operation.[Methods] 80 cases of children (ASA I) with airway foreign body,among them,30 cases were older than 3 years old,were agreed to be on electively airway foreign body removal surgery.According to anesthesia induction,intravenous injection muscle relaxants were randomly divided into two groups (n =40):Rocuronium group (Group R) 0.9 mg/kg,Succinylcholine group (Group S) 1.5 mg/kg.According to the degree of muscle relaxation and operation time,if necessary,patients in Group R were added intravenous injection with Rocuronium 0.3 mg/kg,patients in Group S were added intravenous injection with Succinylcholine 0.5 mg/kg,the other drugs were consistent.Observation items included:the bronchoscopy conditions,the degree of muscle relaxation during operation,the numbers of intravenous injection muscle relaxant and atropine,the times of tracheal extubation,the dynamic observation about vital sign and hemodynamic intraoperative and postoperative,and the occurrence situation of complications,the incidence rate of muscle soreness in children older than 3 years old 24 h after operation.[Results] (1) There was no significant statistics difference between the two groups in the condition of bronchoscopy (P ＞ 0.05).(2)The patients in Group R were not required to add muscle relaxants and atropine,but all patients in Group S were required to add muscle relaxants and atropine (P ＜ 0.01).(3)The complications such as body movement,hypoxemia,restlessness during recovery period were happened in Group S,and in Group R,there were only 1 case of laryngeal spasm and restlessness during recovery period,there was statistically significant difference between the two groups (P ＜ 0.05).(4)The muscle strength recovery of 15 min in Group S was significantly higher than the Group R (P ＜ 0.01).(5) The time of tracheal cannula extubation was extended after the operation in Group R,there was statistically significant difference between the two groups (P ＜ 0.05).(6)30 cases patients older than 3 years old were followed up 24 h after operation,14 cases in Group S were found with the muscle soreness of trunk and limb,but none was found in 16 cases in Group R,there was statistically significant difference between the two groups (P ＜ 0.01).[Conclusions] The muscle relaxant effect was well during the removal of forcign body in children with Rocuronium and Succinylcholine,but the former provided a more security anesthesia condition,the muscle soreness of trunk and limb was not found in patient 24 h after operation;and the latter must continue to add drugs in operation,and the complications were found during and after the operation,the muscle soreness of trunk and limb was found in patient 24 h after operation.