Objective In order to know the effect of rehabilitation of pelvic organs by pelvic floor muscle training and electrical stimulation. Methods Divided 330 pregnant women into the integrated group(120 cases),the experimental group(100 cases) and the control group(100 cases) randomly. Rou-tine nursing cares was used in the control group, pelvic floor muscle training and electrical stimulation were used in the integrated group in addition, pelvic floor muscle training was used in the experimental group. Evaluated the rehabilitation condition of pelvic organs in the 42nd day after delivery among the three groups. Results All the indexes which can indicated the rehabilitation condition of pelvic or-gans in the integrated group and the experimental group were significant better than those of in the con-trol group, while there was no significant differences about the above indexes between the integrated group and the experimental group. Conclusions Pelvic floor muscle training combined with electrical stimulation can effective promote the rehabilitation of function of pelvic organs, and then prevent the in-cidence of related diseases.

Objective To observe the clinical efficacy ofXing Nao Kai Qiao(brain-awakening orifice-opening) needling method plus Frenkel's balance rehabilitation exercise in treating lower-limb dysfunction due to different types of ataxia after stroke.MethodA total of 115 eligible patients were randomized into two groups. Fifty-seven cases in the treatment group were intervened by Xing Nao Kai Qiaoneedling plus rehabilitation training; 58 cases in the control group were intervened byXing Nao Kai Qiaoneedling method alone. Berg Balance Scale (BBS) was adopted to evaluate the symptoms, balance function, and therapeutic efficacy before and after the treatment.Result In the treatment group, the markedly effective rate was respectively 72.2%, 83.3% and 61.1% in the cerebella subtype, brainstem subtype and basal ganglia subtype, and the total effectiverate was respectively 100.0%, 94.4% and 94.4%; in the control group, the markedly effective rate was respectively 21.1%, 35.0% and 58.8%, and the total effective rate was respectively 94.7%, 85.0% and 82.4%, and the between-group differences were statistically significant (P<0.05). After the treatment, the BBS score showed significant intra-group differences in both groups (P<0.01); the between-group comparisons showed that there were significant differences in comparing the scores of cerebella and brainstem subtypes after the treatment (P<0.05).ConclusionXing Nao Kai Qiaoneedling method plus Frenkel's rehabilitation exercise can effectively improve the symptoms of poststroke lower-limb ataxia, especially for cerebella and brainstem subtypes.

ObjectiveTo investigate the effect and medical cost of different revascularization strategies for acute myocardial infarction (AMI) patients with multi-vessel disease (MVD).Methods A prospective randomized controlled trial (RCT) was conducted. From January 2009 to June 2012, patients with AMI and MVD undergoing primary percutaneous coronary intervention (PCI) were enrolled. They were randomly assigned to group A [staged PCI for non-infarction related artery (non-IRA) within 7-10 days after AMI] and group B (subsequent PCI for non-IRA recommended only for those with evidence of ischemia). All of patients were given optimized medical therapy according to clinical guideline, and they were followed up for 24 months at regular intervals. Major adverse cardiovascular events(MACE) including recurrence of myocardial infarction and death due to cardiac ailments were recorded. Meanwhile, re-hospitalization from cardiac causes, recurrence of angina, heart failure, and re-PCI, number of stents, total hospital stay days, and total medical expenditure were recorded.Results A total of 428 patients accomplished the 24-month follow up. All the patients underwgennt PCI for non-IRA in group A (215 patients), while 62 patients in group B (213 patients) undergone PCI for myocardial ischemia, and 51 patients received non-IRA treatment. There was no significant difference in MACE incidence between group A and group B [8.4% (18/215) vs. 10.8% (23/213),χ2= 0.727,P = 0.394]. The difference of death rate due to cardiac causes (5.1% vs. 6.6%), recurrence of myocardial infarction (4.2% vs. 6.6%), and heart failure (4.2% vs. 7.0%) were not significantly different between groups A and B (allP> 0.05). The rate of recurrence of angina (14.4 % vs. 32.9%), re-hospitalization from cardiac causes (14.4% vs. 33.8%), and re-treatment of implanting stents (12.6% vs. 29.1%) were significantly lower in group A than group B (allP< 0.01), and the rate of revascularization was significantly higher in group A than group B (10.7% vs. 5.2%,P< 0.05). The total number of stents (610 vs. 366), mean number of stents per patient (2.83±0.91 vs. 1.72±0.91,t = 12.725,P = 0.000), and total cost per patient (kRMB: 63.7±12.6 vs. 51.5±12.3,t = 10.107,P = 0.000) in group A were significantly higher than those in group B. Total hospital stay days in group A was significantly less than group B (days: 8.21±2.45 vs. 9.89±3.23, t = 6.071,P = 0.000). Because non-IRA-vascular reconstruction rate was low in group B, the rate of usingβ-blocker and anti-anginal agents during the 24-month follow up in group B was significantly higher than group A [59.2% (126/213) vs. 47.0% (101/215),χ2= 6.371,P = 0.012; 56.3% (112/213) vs. 17.6% (36/215),χ2 = 64.704,P = 0.000]. Conclusions In patients with AMI and MVD undergone emergency PCI, staged PCI within 7-10 days for non-IRA cannot decrease the incidence of myocardial infarction and death due to cardiac causes, recurrence of angina and rehospitalization for cardiac causes was diminished, and it may increase the number of stents and medical cost significantly.

Objective To evaluate the significance of electronic gastroscopy examination combined with miR-21 in the diagnosis of gastric carcinoma.Methods 96 gastroscopy cases in Guangzhou General Hospital of Guangzhou Military Command were adopted from June,2011 to December,2012.The patients received gastric endoscopy examination,and the diseased tissue samples were taken out at the same time.To calculate the diagnosis rate and missed rate with gastroscopy,by comparing the gastroscopy diagnosis with the pathology diagnosis.To evaluate the expression level of miR-21 of the tissue by applying quantitative real time PCR.Results The diagnosis rates of gastric cancer,gastric ulcer,chronic superficial gastritis,gastroesophageal reflux gastritis,chronic atrophic gastritis under gastroscopy were 28.12 ％ (27/96),30.21％ (29/96),18.75 ％ (18/96),10.42 ％ (10/96),12.50 ％ (12/96).The diagnosis rate of gastric cancer was 100.00 ％ and the missed diagnosis rate was 6.90 ％ (2/29),the relative transcript level of miR-21 in the gastric cancer group was 54.41±6.66,which was obviously higher than the gastric ulcer group and the other groups (P ＜ 0.01).Conclusions Electronic gastroscopy is a clinically practical examination method in screening gastric cancer cases,evaluating the expression level of miR-21 in the diseased tissue under gastroscopy can enhance the accuracy of screening gastric cancer.Combining the two methods is useful in the diagnosis of gastric cancer.

OBJECTIVEExplore the hygienic status of indoor environment in railway air-conditioned passenger trains.

METHODSWe carried out a hygienic investigation of various air-conditioned passenger trains on total 10 railway lines in Shanghai, Chengtu, Kunming, Harbin, Urumchi and Guangzhou railway bureaus for two years between July, 1997 and Oct., 1999. The monitoring was conducted on difference train cars at different time, different railway status. The control groups were selected in the same condition.

RESULTSThe results of temperature and wind speed in air-conditioned trains both meet with the national standards GB 9673-1996 in summer and winter. The humidity in summer exceeded the national standards. Of different railways the status, the noise in four different cars except dining cars exceeded the national standards. The results of shock demonstrated that all measure up to the standards of ISO 2631/1-85. As to indoor air quality, the concentration of CO in air-conditioned trains in difference seasons(summer, autumn, winter) all met with the national standards, the ratio was 100%. In summer, the concentrations of CO2 in hard seat cars and soft berth car exceeded the national standard with a statistic significance(P < 0.01). In winter, the concentrations of CO2 in soft berth and hard berth cars both exceeded the same standard. The results of inhalable particulate matter(IP) and total count of bacteria all satisfied the standards, meanwhile the natural lighting and artificial illumination in air-conditioned train cars all were superior to that in ordinary trains.

CONCLUSIONHumidity in summer and noise in dining car exceeded the standards, the concentration of CO2 in different cars in summer and winter exceeded the standards in some degrees.

Air Conditioning ; Air Pollution, Indoor ; Carbon Dioxide ; analysis ; Environmental Monitoring ; Humidity ; Motor Vehicles ; standards ; Particulate Matter ; analysis ; Seasons

Objective To analyze the clinical characteristics and recent curative effect of mantle cell lymphoma (MCL) after conventional treatment.Methods Clinical data of 15 MCL patients admitted in the Affiliated Hospital of Academy of Military Medical Sciences between August 2004 and October 2013 were retrospectively analyzed.Results The median age of those patients was 59 and the male to female ratio was 1.5∶1.Fourteen(93%)cases were in Ann-Arbor stages Ⅲ -Ⅳ, 15 cases (100%)primarily with lymph node involvement,7 cases (47%)with bone marrow involvement,4 cases (27%)with gastrointestinal involvement,and 3 cases (20%)with orbit involvement.Less than 40% expression of Ki-67 was observed in 9 cases (60%),while 6 cases were with more than 40% (40%).One case was blastic variant.First-line therapy was CHOP-like regimens,which were combined with rituximab in 8 of the 15 cases.In this study,the median survival time was 12 months (3 -64),and the overal response rate was 80%after induction chemotherapy.The current survival of 7 /9 cases with less than 40% expression of Ki-67 was 8 -64 months,2 /6 cases with more than 40% expression of Ki-67 was 8 and 9 months,respectively.Conclusion MCL mostly occurs in older males.Extranodal invasion is common in MCL as an aggressive tumor.The efficacy of traditional chemotherapy is currently limited.Blastic variant or high expression of Ki-67 is an adverse prognostic indicator.

Objective:To evaluate the mid-term complication rates of the Hui-Jing one-stage procedure (lingual mucosa combined with longitudinal preputial island flap onlay urethroplasty + tubularized incised plate glansplasty)versus the classic Bracka staged surgery for children with severe hypospadias.Methods:A retrospective analysis was conducted on clinical data of 75 children with proximal hypospadias who were treated at the Seventh Medical Center of PLA General Hospital from March 2017 to June 2022. Of these patients, 31 cases (15 cases penoscrotal type and 16 cases perineal type) were underwent the Bracka two-stage surgery with a median age of 38 months (24.0, 44.5) and 44 cases underwent the Hui-Jing one-stage procedure (23 cases penoscrotal type and 21 perineal type) with a median age of 40.5 months (20.75, 90.5). The length of urethral plate defect after correction of penile curvature was (4.30±0.84)cm in the Bracka group and (4.56±0.79)cm in the Hui-Jing group, which also showed no significant difference.There was no statistically significant difference of the median age and the position of preoperative urethral opening between the two groups( P=0.47, P=0.74). The first stage of Bracka repair consists of orthoplasty and urethral bed substitution with free preputial graft. After 6 months, the urethral plate created from free graft was tabularized to form neourethra; Hui-Jing procedure group used the free lingual mucosal as urethral plate substitution, then we conducted longitudinal preputial island flap Onlay and Snodgrass phalloplasty. The incidence of postoperative urethral fistula, urethral stricture and urethral diverticulum was compared between the two groups of cases and the difference in efficacy between the two procedures was assessed. Results:Among the 75 patients included in the study, there was no statistically significant difference in age or location of urethral meatus between the Bracka and Hui-Jing groups. In Bracka group, 9 cases of urethral stricture (29.0%), 6 case of urethral fistula (19.4%), and 2 cases of urethral diverticulum (6.5%) occurred after surgery, while 12 cases of urethral fistula (27.3%) and 3 case of urethral fistula (6.8%) occurred in the Hui-Jing group. No urethral stricture occurred in Hui-Jing group. There was no statistically significant difference in overall incidence of complications between the two groups [17/31(54.8%) vs.15/44(34.1%), P=0.12]. The incidence of urethral fistula and urethral diverticulum show no significant differences between two groups(19.4% vs 27.3, P=0.61, 6.5% vs. 6.8%, P=0.13). The number of operation in Bracka group was (2.68±1.03) and the hospitalization cost was (12 984.63±3 808.15) Yuan, while the number of operation in Hui-Jing group was (1.36±0.53) and the hospitalization cost was (8 490.54±3 136.84) Yuan. Conclusions:The Hui-Jing one-stage procedure can be used for the surgical treatment of children with severe hypospadias. There is no urethral stricture happened in Hui-Jing group, while the general complication incidence and incidence of urethral fistula and diverticulum show no differences.