Objective To investigate the efficacy and safety of plasmakinetic enucleation and resection of the prostate by divided into three parts and blocking blood flow in advance (PKERPDPB). Methods 158 patients with BPH were randomly divided two groups: 81 patients treated by plasmakinetic enucleation and resection of the prostate by divided into three parts and blocking blood flow in advance (PKERPDPB), 77 patients treated by plasmakinetic resection of the prostate (PKRP). All patients were evaluated preoperatively and at 1, 6, 12 months after surgery by IPSS, QOL, Qmax and PVR. Operation time, resected adenoma weight, catheterization time, hospital stay and complications were documented. Results There were no significant differences in preoperative parameters. The resected adenoma weight in the PKERPADPB group was heavier than that in the PKRP group, the difference was significant. Compared with PKRP, PKERPDPB required a longer operation time, but resulted in less hemoglobin decrease, less catheterization time and hospital time. During the 1, 6, 12 months of follow-up, there was no significant difference in Qmax, IPSS, PVR and QOL between the groups. Conclusion PKERPDPB was statistically superior to PKRP in blood loss, catheterization time, hospital stay but inferior in operation time. It was a safe and effective treatment for BPH.

Objective To assess the effect of thoracoscopic surgery under laryngeal mask anesthesia and explore the nursing strategies. Methods Thirty-five patients from April to December in 2014 undergoing video-assisted thoracoscopic surgery (VATS) were given intubation anesthesia and another thirty-five ones undergoing the same surgery in 2015 received laryngeal mask anesthesia. The two groups were compared in terms of surgery conditions, surgery complication and ambulation time. Results No significant differences were found in surgery time or blood loss between two groups (P>0.05). The postoperative waking time in the mask anesthesia group was significantly shorter than that of the intubation anesthesia group (P<0.05), and ambulation time was significantly shortened (P<0.05). The rates of throat discomfort, hoarseness and gastrointestinal reactions were significantly lower. Conclusions Laryngeal mask anesthesia used in small thoracoscopic surgery for airway management is safe and feasible. Combined with training in respiration and limb function, better analgesia and nursing, it can keep away complications related to intubation anesthesia, shorten hospital stay and accelerate postoperative rehabilitation.

Humans ; Periodontal Diseases ; therapy

Objective To observe the effect of intravenous anesthesia (IVA) with propofol (P),ketamine (K) and fentanyl (F) in different ways in children. Methods 90 pediatric patients were divided into three groups ( n =30) randomly according to the drug used for IVA. Ⅰgroup used compounds of P, F and K; Ⅱgroup used compounds of P and F; Ⅲ group used compounds of P and K. All the drugs were injected intravenously with micro-pump. Total dosage of anaesthetics, awaken time after operation and variation of circulation and breath were observed and sedative and analgesic effect during operation were evaluated. Results Compared with Ⅱ or Ⅲ group, Ⅰgroup showed less dosage, shorter awaken time and smaller degree of change in circulation and breath with complete sedation and analgesia ( P

Objective To observe the expression of stromal cell derived factor-1?(SDF-1?) in vessels after common carotid artery balloon injury. Methods Sixty male SD rats were randomly divided into control group(group C) and balloon injury group(group S).The latter was subdivided into group S0(just after surgery),group S1(1 d after surgery),group S4(4 d after surgery) and group S7(7 d after surgery).Rats in group S were performed left common carotid artery balloon injury.For all the rats,peripheral blood samples were taken,and CD34+CXCR4+cells were detected with flow cytometer.The left common carotid arteries were obtained to detect the expression of SDF-1? mRNA and protein by RT-PCR and Western blotting,respectively. Results The number of CD34+CXCR4+ cells increased significantly in peripheral blood(P

Objective To observe the effect of combination of traditional Chinese medicine and western medicine on the treatment of post-operation endometriosis.Methods 60 cases with post-operation endometriosis were randomly divided into two groups.Patients in control group(n=30)were treated only by routine therapy (gestrinone twice a week).Patients in treatment group(n=30)were treated by combination of traditional Chinese medicinc(a decoction promoting blood flow)and western medicine.The effects were observed before and after treat- merit in both groups for 3 months.Results The accumulative total recurrence rate in treatment group(13.33 %) was lower than that in control group(30.00%,P

Objective To observe the difference of bone mineral den sity(BMD )between the young and the aged people,old healthy people and old patients with hip fra cture;the incidence of hip frac-ture in the aged was also observed in order t o find out the relationship of hip fracture with osteoporosis in the aged.Met hods BMDof lumbar(L 2~4 ),femoral neck,Wards triangle and trochanteric area was measured in the healthy males(63case)and fe males(58cases)with in the age range of 20t o35years,and the BMD was evalu ated in the healthy male and female over60y ears with hip fractures.The445cases of hip fracture were reviewed from19 91to2000,of them218were males and226females with the average age o f 73.6years in males and71.9years in fe males.Results Allof quantitati ve data was analysed sta tistically.There was sig nificant difference in BMD between the young and the aged people(P

Objective To investigate the effects of eardiopulmonary bypass(CPB)on plasma nitric oxide (NO)and asymmetric dimethyl arginine(ADMA)concentrations in patients with congenital heart disease complicated with pulmonary hypertension undergoing open heart surgery.Methods Eighteen ASA Ⅱ or Ⅲ patients aged 11-40 yr weighing 26-59 kg undergoing open heart surgery under CPB were divided into 3 groups according to pulmonary arterial systolic pressure(PASP)(n=6 each):group Ⅰ PASP<30 mm Hg;group Ⅱ PASP 30-50 mm Hg and group Ⅲ PASP>50 mm Hg.Arterial blood samples were taken before induction of anesthesia (To,baseline),at the start and termination of CPB(T1,2)and 3,6,24 h after CPB(T3-5)for determination of plasma NO and ADMA concentrations.Results The three groups were comparable with respect to M/F sex ratio,age,body weight and CPB time.The plasma ADMA concentrations were significantly increased while NO concentrations were significantly decreased at termination of CPB(T2)and 3 and 6 h after CPB(T3,4)as compared with the baseline at T0 in group Ⅱ and Ⅲ.The plasma ADMA concentration were significantly higher and No concentrations were significantly lower at all time points in groupⅡand Ⅲthan in group Ⅰ.Conclusion CPB can increase plasma ADMA concentration and decrease plasma NO concentration in patients with congenital heart disease complicated with pulmonary hypertension undergoing open heart surgery.

The future war will inevitably to be in the land,the sea and the sky and so on hyperspace,and electromagnetic environment is very complex.How to eliminate interference of medical equipment under the complex electromagnetic environment,to promote the performance of the medical support,these is austerity and reality questions in current every level of medical and health organization.Only based on the existing,bold practice,independent innovation,the comprehensive medical support exercise under the complicated electromagnetic environment,to master various types of medical equipment in a complex electromagnetic environment of the characteristics and laws in order to give full play to existing health technologies and equipment performance,improve the timeliness of medical support.

Objective To evaluate the clinic role of diffusion tensor imaging in diagnosis of central nervous system diseases with damage of white matter fibro bands.Methods Ten healthy volunteers and sixty-four patients(31 cases of cerebral vascular disease, 7 cases of demyelinating disease, 7 cases of inflammatory disease, 10 cases of tumor, 2 cases of degenerative disease, 2 cases of congenital brain dysgenesis, 3 cases of brain atrophy, and 2 cases of others) underwent MRI examination, which included conventional T 1WI, T 2WI, T 2 Flair and diffusion tensor. Fractional anisotropy(FA) were measured in white matter tracts and gray matter.Results Ablation of white matter fibro tracts and reduction of FA could be found in 59 patients(92.1%).Erosion like alteration was seen in 12 patients(20.3%).In all the patients with tumors showed push and displacement of the white matter fibro tracts.Conclusion Diffusion tensor imaging can show lesions in white matter at early stage of some diseases.It is better in displaying damage or displacement of white matter tracts than conventional MRI.