Objective This study was designed to evaluate the effect of laparoscopic-assisted subtotal colectomy(LASC)and modified Duhamel procedure in the treatment of severe functional constipation(SFC).Methods From June 2005 to October 2007,100 cases of SFC were treated by LASC combined with modified Duhamel procedure in our institute.After freed the colon under a laparoscope,we made a small incision in the lower abdomen to perform subtotal colectomy while preserved the ileocecal region.Then a side-to-side colorectal anastomosis was conducted.Results In this study,98 cases of LASC were successively completed and 2 cases were converted to open surgery.The operation time of LASC in the 98 cases ranged from 48 to 125 min mean,(76?23)min],and the total operation time was 140-225 min mean,(170?42)min].The intraoperative blood loss was 10-160 m1 mean,(35?18)m1].In the patients,the intestinal function was recovered within 25-52 hours mean,(42?12)h] after the operation;none of them developed postoperative wound infection,anastomotic stoma,or other complications.One week after the operation,2 of the 100 patients showed mild dehydration,and 2 were diagnosed as having incomplete small bowl obstruction.All of the four were cured by conservative treatments.The other 96 patients who had no complication were discharged from the hospital in 5-11 days mean,(7.0?1.5)days] postperation.One year later,the symptoms of constipation were significantly alleviated(defecation 1-3 times/d)in 90 patients;7 cases had various degrees of diarrhea(defecation 4-6 times/d);and 3 patients showed recurrence of mild constipation(defecation 1 time/2-3 d).The gastrointestinal quality of life index(GIQOL)determined in 1 year postperation was(109?20)points,which indicated good results compared to(94?23)points before the operation(maximum:144).Eighty-three cases were satisfied with their frequency of defecation.Conclusions LASC combined with modified Duhamel procedure is an effective method for the treatment of SFC,resulting in less damage,less influence to the internal environment,and quick recovery.The procedure is worth being wildly used.

Objective To summarize the experience in treating coronary artery fistula (CAF) by using Guglielmi detachable coils. Methods During the period from July 2009 to November 2014 at the Affiliated Changhai Hospital of Second Military Medical University, interventional treatment of CAF by using Guglielmi detachable coils was performed in 40 patients. The clinical data were retrospectively analyzed. The feasibility, safety and effectiveness of this technique were evaluated. Results Successful transcatheter closure of CAF with Guglielmi detachable coils was achieved in all 40 patients; the average Guglielmi detachable coils used in each patient was(2.33±1.38) coils. No procedure-related complications occurred. Intra-operative angiography showed that residual shunt completely disappeared in 12 patients (30%) and blood flow was significantly decreased in 28 patients (70%). All the patients were followed up for 1-65 months, neither complications such as recurrent bleeding and ischemia nor stenosis and occlusion of related arteries, or fistula cavity rupture occurred. Conclusion The use of Guglielmi detachable coil in interventional treatment of CAF is safe and effective, although its long-term effect needs to be further verified.

Objective To study the prediction value of C-reactive protein (CRP) level to ankylosing spondylitis disease activity score (ASDAS),the most widely used activity score in ankylosing spondylitis (AS).Methods A total of 386 patients with AS were enrolled and divided into 2 groups by CRP≥3.5 mg/L (n =266) and CRP ＜ 3.5 mg/L(n =120).ASDAS-CRP was evaluated in patients with CRP below the normal range (3.5 mg/L) in different subgroups.Three methods were used to test the consistency between ASDAS-CRP and ASDAS-erythrocyte sedimentation rate (ESR).Results The ASDAS-CRP showed a good correlation with the ASDAS-ESR when CRP level was ≥ 3.5 mg/L (r =0.899,P =0.000).In the group of CRP ＜ 3.5 mg/L,ASDAS-ESR showed better consistency with ASDAS-CRP when CRP level was below 1.5 mg/L(intra-class correlation coefficient 0.902;kappa coefficient 0.70).By the evaluation of variant gradient matrix,CRP 1.5 mg/L coincided with disease activity states.Conclusion There is good consistency between ASDAS-CRP and ASDAS-ESR.When CRP level is below the normal range,1.5 mg/L could be a cut-off value to calculate the optimal ASDAS-CRP score.

Objective:To establish a method for the microbial limit test of Jingzhi Guanxin tablets. Methods: According to the methods in the 2010 edition and 2015 edition of Chinese Pharmacopoeia, the test was performed respectively. Results:Jingzhi Guanxin tablets showed obvious inhibitory effect on Bacillus subtilis. The bacteria count could be carried out by the culture medium diluting methods in the 2010 edition. The total amount of aerobe could be detected by the membrane filtration method in the 2015 edition. The total combined molds and yeasts count could be performed by the plate count method and the specified microorganism could be tested with the routine method. Conclusion:The above methods can be used for the microbial limit test of Jingzhi Guanxin tablets.

BACKGROUND:Removing the posterior ligamentous complexes during posterior lumbar interbody fusion (PLIF) may influence motion and load bearing characteristics of the adjacent segments,contributing to the postoperative instability at the adjacent segment,which is one of the important factors for adjacent segment degeneration.OBJECTIVE:To evaluate the clinical effectiveness of the PLIF plus screw implantation preserving posterior ligamentous complexes under microscope.METHODS:Thirty-six patients with single-level lumbar degenerative disease were enrolled,which were allotted to experimental (n=17) and control (n=1 9) groups,followed by treated with PLIF plus screw implantation preserving posterior ligamentous complexes,and traditional PLIF plus screw implnatation,respectively.The Visual Analogue Scale scores and Oswestry Dysfunction Index at baseline and postoperative 3 months were assessed.The adjacent segment degeneration was observed through radiology during follow-up.RESULTS AND CONCLUSION:The Visual Analogue Scale and Oswestry Dysfunction Index scores in the two groups were significantly lower than those before treatment (P ＜ 0.01),and the postoperative scores in the experimental group were significantly lower than those in the control group (P ＜ 0.01).The adjacent segment degeneration occurred in two cases in the experimental group and 8 cases in the control group during follow-up.Radiology revealed that the internal fixative was stable,none of screw loosening,rupture or pullout.These results suggest that PLIF plus screw implantation with posterior ligamentous complexes can effectively relieve the pain and dysfunction in the lumbar degenerative patients,and reduce the incidence of adjacent segment degeneration.

The quality and quantity of published SCI papers written by the Third Military Medical University from 2010 to 2012 were analyzed to provide information for the scientific research administration.The problems of assessment with SCI was discussed.At last,suggestions were proposed to improve scientific research administration,innovation ability and scientific and technological level.

Objective To establish a flow cytometric measurement of detecting minimal residual disease(MRD) according to the leukemia-associated immunophenotypes in children with acute lymphoblastic leukemia(ALL) and to explore the significance of MRD detection in ALL children for a individualized treatment. Methods A variety of four-color fluorescent antibody combinations were used to investigate the children's normal bone marrow. The normal bone marrow pattern at two-parameter plots was established to identify the residual tumor cells, seventy-five bone marrow samples from newly diagnosed ALL children were analyzed with four-color cytometry to determined the optimal combinations which can clearly distinguish the tumor cells from normal cells. The bone marrow samples were monitored with the combination panel in 60 patients at the end of induction therapy and follow-up treatment. Cytomorphology test, PCR amplification of 29 fusion genes as well as IgG and TCR gene rearrangements were performed simultaneously. Results Sixty-nine cases (92.0%) could be identified for effective antibody combinations to monitor MRD by four-color cytometry. Fusion genes or IgG and T cell receptor (TCR) gene rearrangements can be detected in 21 cases (28.0%) to monitor MRD by PCR. No MRD can be detected in 25 bone marrow samples at the end of induction therapy and follow-up treatment. Four-color cytometry could detect as low as 0.021%-4.130% residual leukemia cells. Conclusion MRD can be monitored by flow cytometry which is faster than PCR, and the sensitivity is superior to morphology method.

OBJECTIVETo investigate the levels of secretions from the prostate and seminal vesicles and their association with the expressions of aquaporins (AQP) in the prostatic tissue and seminal vesicles of castrated rats.

METHODSWe randomly divided 18 eight-week-old male SD rats into a control, a castration, and a testosterone (T) replacement group. Four weeks after surgical castration, we detected the plasma T level and measured the volumes of the secretions and the expressions of AQPs 3, 7, and 10 - 12 in the prostate and seminal vesicles of the rats.

RESULTSThe plasma T level was significantly lower in the castrated models ([30. 98 ± 28. 84] ng/dl) than in the rats of the control ([700.78 ± 123.8] ng/dl) and T replacement groups ([688.08 ± 132. 47] ng/dl) (P <0. 05). The castration group, in comparison with the control and T replacement groups, showed remarkably reduced ratios of prostatic secretion volume / prostate weight ([11.1 ± 0.30] vs [2.32 ± 0.61] and [2.13 ± 0.56] %, P <0. 05) and seminal vesicle secretion volume / seminal vesicle weight ( [4. 78 ± 1. 97 ] vs [57. 36 ± 11. 86] and [55. 74 ± 7. 21] %, P < 0. 05). Immunohistochemistry revealed the expressions of AQPs 3 and 7 in the epithelial envelop and cytoplasm and that of AQP 11 the in endothelial envelop and cytoplasm of the prostate and seminal vesicles. Western blot exhibited significantly lower expressions of AQPs 3, 7, and 10 - 12 in the prostate and seminal vesicles of the castrated rats than in the animals of the control and T replacement groups (P <0. 05).

CONCLUSIONSignificant decreases of the secretions from the prostate and seminal vesicles may be related to the reduced expressions of AQPs 3, 7, and 10 - 12 in the prostatic tissue and seminal vesicles in castrated rats.

Animals ; Aquaporins ; metabolism ; Humans ; Male ; Orchiectomy ; Prostate ; metabolism ; Random Allocation ; Rats ; Rats, Sprague-Dawley ; Seminal Vesicles ; metabolism ; Testosterone ; blood

ObjectiveTo explore the change of spino-pelvic parameters following pedicle subtraction osteotomy (PSO) for thoracolumbar kyphosis secondary to ankylosing spondylitis(AS).MethodsTwenty-one AS patients with thoracolumbar kyphosis,who underwent PSO at L1 level from July 2006 to October 2010 in our hospital,were retrospectively reviewed.There were 18 males and 3 females with a mean age of 35.6 years (range,21-53 years).The pre- and post-operative thoracic kyphosis(TK),lumbar lordosis (LL),globe kyphosis (GK),angle of the fusion levels (AFL),sagittal imbalance (SVA),pelvic incidence (PI),sacral slope (SS) and pelvic tilting (PT) were measured.ResultsSignificant differences were observed in terms of the improvement of LL,PT,SS,SVA,GK and AFL (P＜ 0.01).The alteration of LL showed significant correlation with the change of PT (r=0.59,P=0.005),SS (r=0.64,P=0.002),SVA (r=0.49,P=0.025),and AFL (r=0.60,P=0.004).The change of PT exhibited cardinal correlation with the change of SS(r=0.94,P=0.000).The improvement of AFL significantly correlated with the improvement of SS(r=0.61,P=0.003),PT (r=0.59,P=0.005).ConclusionThe change of the sagittal spino-pelvic profile following PSO in AS-related thoracolumbar kyphosis is closely related with the improvement of LL.

Objectives To analyze pathogen distribution and antimicrobial resistance of bacilli among children with otitis media. Methods Pathogenic bacteria was isolated from children with suppurative otitis media. The VITEK32 was used for iden-tification. The bacterial susceptibility testing was done by Kirby-Bauer method. According to CLSI standard the antimicrobial susceptibility was determined. Results From Jan 2010 to Dec 2012, 425 children with suppurative otitis media were examined. 347 strains were isolated, of which the detectable rate was 81.65%. The detectable rate of bacteria and fungus was 93.37%(324/347) and 6.63%(23/347), respectively. Among bacteria, the detectable rate of streptococcus pneumoniae was 40.92%(142/347) and staphylococcus aureus was 33.43%(116/347). The detectable rate of haemophilus influenza was 7.78%(27/347). The preva-lence of streptococcus pneumoniae is high in children aged 1-3years, with detectable rate at 47.09%. There was no statistical dif-ference among different age groups. The prevalence of methicillin-resistant staphylococcus aureus (MRSA) in middle ear secre-tion was 1.11%(5/45), 18.75%(9/48)and 30.43%(7/23)in 2010, 2011 and 2012 respectively, with no statistical difference (χ2=3.86, P=0.145). The prevalence of penicillin-resistant streptococcus pneumoniae (PRSP) in middle ear secretion was 9.26%, 3.92%and 27.03%in 2010, 2011 and 2012 respectively, with statistical difference (χ2=11.47, P=0.003). Conclusions Choosing correct therapy according to the result of middle ear secretion culture and antibiotics sensitive test can increase the recovery rate of otitismedia.