Functional gastrointestinal disorders is a common functional disease without organic pathologic changes, mainly including functional dyspepsia, irritable bowel syndrome and functional constipation.As the dissatisfaction, side effects and recurrence with drug treatment, transcutaneous electrical stimulation has taken an important role in the treatment of functional gastrointestinal disorders in recent years.This article reviewed the progress of transcutaneous electrical stimulation in treatment of functional dyspepsia, irritable bowel syndrome and functional constipation.

Bilirubin is the final product of aging red blood cells when they were destroyed and degraded. Recent studies have demonstrated that it is a kind of endogenous antioxidant, which plays an important role in anti-atherosclerosis, scavenging free radicals and protecting the tissues and organs from damage. More and more studies have focused on the correlation between bilirubin and ischemic stroke. This article summarized the relationship between the antioxidant system of bilirubin and the occurrence, development and prognosis of atherosclerosis and ischemic stroke.

Objective To evaluate the clinical features,pathological grades,treatment and prognosis in bladder cancer patients under 40 years.Methods A retrospective review of transitional cell carcinoma of the bladder in patients under 40 years who had been treated from January 1994 to April 2005 were conduc- ted.The patients were divided into 2 groups(group A,20-30 years;group B,31-40 years)based on their age.The differences in pathologic grading,recurrence rate and positive rate of urine cytology were compared between the 2 groups.The statistical analyses were performed using x~2 test.Results The incidence of bladder cancer in patients under 40 years was 4.2%(92/2200).The male/female ratio was 2.7:1.0.At initial visit,86%(68.7% in group A and 91.1% in group B)of the patients presented with gross hematuri- a;and 25.0% in group A and 33.9% in group B concomitantly had frequency and dysuria.The mean disease course in the 2 groups was 3.8 months for male and 6.9 months for female.Solitary tumor occurred in 19 ca- ses(100.0%)in group A and 63(86.3%)in group B;and multiple carcinomas,in 10 cases(13.7%)in group B.All were superficial bladder cancers in group A,while 6(8.2%)were invasive carcinomas in group B.According to WHO pathological grading of bladder cancer,in group A,10 cases(52.6%)had G_1,8 (42.1%)had G_2 and 1(5.3%)had G_3 tumors;in group B,8 cases(11.0%)had G_1,49(67.1%)had G_2 and 16(21.9%)had G_3 tumors(P＜0.01).The positive rate of urine cytology was 53.3% in all 92 ca- ses(25.0% in group A and 60.7% in group B,P＜0.05).The diagnostic rates by B-ultrasound and cysto- scopy were 98.6% and 100.0%,respectively.Of the 92 patients,11(12.0%)were treated by partial cys- tectomy,73(79.3%)by TUR-Bt and 8(8.7%)by cystectomy.The follow-up was 3-115 months(mean, 39 months).The overall recurrence rate was 12.0%,with 5.3%(1/19)in group A and 13.7%(10/73)in group B.Of 10 patients with multiple carcinomas,6(60.0%)developed recurrence;and of 82 with solitary tumors,5(6.1%)developed recurrence,with significant difference between them(P＜0.01).Two of the multiple carcinoma patients developed invasive carcinoma.Conclusions In bladder cancer patients under 40 years,the positive rate of urine cytology,pathological grading and recurrence rate increase with age.Multi- ple tumors,invasive carcinoma and long-term smoking are high risk factors for tumor recurrence.TURBt is the main surgical method for treating bladder cancer patients under 40 years.

To investigate HCV extrahepiatic infection and replication site as well as its relation with liver damage,bone-marrow mononuclear cells from 20 cases of nutreated chronic hepatitis C virus infect- ed patients were studied by digoxin-labeled in situ hybridization.Positive HCV RNA stained were de- tected in 18 of 20 cases (90%).Negative HCV RNA stained were not detected in any cases.The results suggested that there was HCV RNA in the bone-marrow of the patients with hepatitis C and bone-mar- row could be infected by HCV.But bone-marrow cell is not the HCV replication site.This study has some significance in HCV elucidating the pathogenicity of as well as the pathogenesis of chronic hepatitis C.

Satellite cells, as the major stem cells, are responsible for postnatal skeletal muscle growth, regeneration and maintenance. As a result, satellite cells have great potential as therapeutic agents. Activation of satellite cells in vivo is a key link in the muscle regeneration processes. And their replenishment is necessary to keep the capacity of skeletal muscle to regenerate after recurrence of muscle damage. Cellular and molecular regulation of activation and replenishment for satellite cells issues were reviewed. Hoping through the points of nitric oxide-hepatocyte growth factor (NO-HGF), myostatin and Notch signaling and the niche of satellite cells to overcome the recent obstruction in cell therapy in clinic myopathy, such as Duchenne muscle destrophy.

Objective To explore the possible antiepileptic mechanism of Pingxian Powder. Methods In the experiment,Pentylenetetrazole (PTZ) was injected into abdomen of rat to make epileptic kindling model. The total number,percentage of positive area and integral optical density of N-methyl-D-aspartate receptor1 (NMDAR1) and ?-aminobutyric acid-A receptor (GABA-AR?1) of immunoreactive cells in the temporal cortex were studied by the immunohistochemical method and image analyzing system. Results The total number,percentage of positive area and integral optical density of NMDAR1 of immunoreactive cells in the temporal cortex of model group were more than normal group (P

Objective Though immunohistochemical study on the effects of Pingxian Powder on N-methyl-D-aspartate receptor1 (NMDAR1) and ?-aminobutyric acid-A receptor ?1 (GABA-AR ? 1 ) in central nervous system of pentylenetetrazol-induced epileptic rats, to explore its possible antiepileptic mechanism. Methods Sixty wistar rats were divided into control group (A), model group (B), phenobarbital group (C) and Pingxian Powder small (D), middle (E), Large (F) dosage group. Pentylenetetrazole (PTZ) was injected into abdomen of rat to reconstruct epileptic kindling model. The total number, percentage of positive area and integral optical density of NMDAR1 and GABA-AR ? 1 of immunoreactive cells in hippocampus CA 1 , CA 3 were studied by the immunohistochemical method and image analyzing system. Results The total number, percentage of positive area and integral optical density of NMDAR1 of immunoreactive cells in hippocampus formation of Group B were more than Group A (P

Objective To evaluate the occurrence of multidrug-resistant organism (MDRO)infection in a general hospital,and take effective comprehensive intervention measures,so as to reduce MDRO infection.Methods Targeted monitoring on MDROs was performed from October 2012 to December 2013,comprehensive intervention measures were conducted,the occurrence of MDRO infection before and after intervention was compared.Results A total of 62 384 pa-tients were investigated,17.91%(n=11 176)were sent specimens for pathogen culture,606 times of culture for patients’ specimens were detected MDROs,292(0.47%)cases were MDRO healthcare-associated infection(HAI),314 were com-munity-acquired infection or colonization.MDRO infection case rate decreased from 0.65%(75/11 603)before intervention to 0.26%(36/13 875)after intervention (χ2 =21.08,P <0.05).Conclusion Comprehensive intervention measures can effectively reduce the occurrence of MDRO HAI.

Objective To investigate the efficacy and safety of percutaneous pericardial drainage with indwelling catheter via the puncturing route of left sternal broader in the third or fourth interspace Methods In the 38 patients with moderate to large pericardial effusion, the pericardial echo free space and the forecasted puncturing distance were measured with two dimensinal echocardiolgraphy (2DE) prior to pericardiocentesis in the three sites: subxiphoid, cardiac apex and the left sternal broader in the third or fourth interspace Under the guidance of 2DE, pigtail catheters were percutaneously indwelled for pericardial drainage via the location of left sternal broader in the third or fourth interspace Results Among the three sites, there were no difference of echo free space measured by 2DE, and the forecasted distance of advancing needle examined in left sternal broader was the smallest The procedures of indwelling catheter drainage for pericardial effusion were successfully performed in all the 38 patients Catheters lying in posterior pericardium were found in 94 8% of the patients (36/38) There were no cases with puncturing related complications, effusion leaking into pleurum or subcutaneous tissue Only 1 case was complicated with neural mediated syncope on the third day after indwelling catheter Conclusion Pericardiocentesis using left sternal broader route is a safe and simple approach for indwelling catheter drainage in patients with pericardial effusion This route may be a promising option for clinical use widely

The management of medical equipment is one of the important parts in hospital management,which management quality can directly affect the hospital central task and disciplines construction.How to strengthen the management of medical equipment are studied from the plan of medical equipment,the purchase,book building and application four aspects.