Adenocarcinoma ; diagnosis ; pathology ; surgery ; Adenocarcinoma, Mucinous ; diagnosis ; pathology ; surgery ; Adult ; Aged ; Carcinoma, Squamous Cell ; diagnosis ; pathology ; surgery ; Cholecystectomy ; methods ; Female ; Follow-Up Studies ; Gallbladder Neoplasms ; diagnosis ; pathology ; surgery ; Humans ; Male ; Middle Aged ; Neoplasm Staging ; Retrospective Studies ; Survival Rate

Objective To evaluate systematically whether or not the treatment of herbs invigorating spleen and removing dampness,blood stasis and toxin with chemotherapy is better than chemotherapy alone for advanced colorectal cancer.Methods The randomized controlled trails (RCT) involving combined treatment of herbs with chemotherapy,published from January 2000 to October 2015,were searched in CBM,CNKI,Wanfang Data,VIP,PubMed,Embase databases.Stata 14.0 software was used to analyze the data.Results 19 RCT containing 941 patients were included in this reta-analysis.Compared with chemotherapy alone,the combined treatment of Chinese herbal medicine and chemotherapy was obviously better in 1-year survival rate (RR =1.28,95 ％ CI 1.14-1.45),2-year survival rate (RR =1.52,95 ％ CI 1.05-2.18),3-year survival rate (RR =2.76,95 ％ CI 1.56-4.88),objective response (RR =1.11,95 ％ CI 1.04-1.19),Karnofsky score (RR =1.46,95 ％ CI 1.27-1.68) and traditional chinese medicine (TCM) symptom score (RR =1.58,95 ％ CI 1.33-1.75).The adverse effect rate was statistically reduced in the combined treatment group:leukopenia (RR =0.59,95 ％ CI 0.40-0.8),nausea and vomiting (RR =0.68,95 ％ CI 0.59-0.79),diarrhea (RR =0.67,95 ％ CI 0.53-0.85),neurotoxicity (RR =0.79,95 ％ CI 0.65-0.96).Conclusion Compared with chemotherapy alone,the treatment of herbs invigorating spleen and removing dampness,blood stasis and toxin combined with chemotherapy for advanced colorectal cancer can significantly increase survival rate and objective response rate,improve the quality of life,and meanwhile decrease the adverse effect rate.

AIMTo investigate the changes of the spermatozoa ultrastructures before and after renal transplantation in uremic patients.

METHODSThe sperm of five uremic patients before and after transplantation and four healthy volunteers were collected and examined by scanning electron microscopy.

RESULTSAbnormal spermatozoa were found in patients pre-transplantation; abnormalities included deletion of the acrosome, absence of the postacrosomal and postnuclear ring, dumbbell-like changes of the head, tail curling, and absence of the mitochondrial sheath in the mid-segment. After renal transplantation, most of the spermatozoa became normal.

CONCLUSIONThere are many abnormalities with regard to the appearance and structure of the head, acrosome, mitochondria and tail of the spermatozoa in uremic patients. The majority of the spermatozoa returned to normal after renal transplantation, but a few still presented some abnormalities possibly relating to the administration of immunosuppressants.

Acrosome ; pathology ; Adult ; Case-Control Studies ; Humans ; Kidney Failure, Chronic ; complications ; Kidney Transplantation ; Male ; Microscopy, Electron ; Renal Dialysis ; Sperm Head ; pathology ; Sperm Tail ; pathology ; Spermatozoa ; pathology ; ultrastructure

Objective To study the differences in 24 h ambulatory blood pressure of healthy young men between the plateau and the plains.Methods A total of 100 young men were enrolled in this study.They underwent 24 h ambulatory blood pressure monitoring on the plateau and on the plains respectively.The data was analyzed by SPSS.17.Results The 24 h mean systolic blood pressure (24HMSBP) and diastolic blood pressure (24HMDBP),day (6:00-22:00) mean systolic blood pressure (DMSBP) and diastolic blood pressure (DMDBP),night (22:00-6:00) mean systolic blood pressure (NMSBP) and diastolic blood pressure (NMDBP),24 h mean heart rate (24MHR),HRmax,HRmin,24 h systolic blood pressure load (24HSBPL) and diastolic blood pressure load (24HDBPL),day (6:00-22:00) systolic blood pressure load (DSBPL) and diastolic blood pressure load (DDBPL),night (22:00-6:00) systolic blood pressure load (NSBPL) and diastolic blood pressure load (NDBPL) were significantly different between the plateau and plains (all P ＜ 0.05).However,the systolic blood pressure decrease rate (SBPDR) and the diastolic blood pressure decrease rate (DBPDR),day systolic blood pressure coefficient of variation (DSBPCV) and diastolic blood pressure coefficient of variation (DBPCV),night systolic blood pressure coefficient of variation (NSBPCV) and diastolic blood pressure coefficient of variation (NBPCV) were not significantly different (P ＞ 0.05).Conclusion The systolic blood pressure (SBP)and diastolic blood pressure (DBP) on the plateau are significantly higher than those on the plains.24HMDBP and DMDBP increase more significantly on the plateau than those of SBP.The blood pressure load (BPL) on the plateau is higher than that on the plains,with a higher degree of dispersion,so are the 24 h mean heart rate (24MHR),HRmax,and HRmin.

Objective To survey the prevalence rates of adult carotid atherosclerosis in water-sourceoriginated high iodine area in Shandong province in 2008 and discuss the relationship between water-sourceoriginated high iodine and carotid atherosclerosis occurrence. Methods Yuncheng county was chosen as observation area which included Dachenlou, Weigai, Liuyi and Ershilipu villages. Juye county was chosen as control that included Zhangxi, Bihainan, Xiaguan and Qiji villages. Two hundred and ninety-nine participants aged over 40 from water-source-originated high iodine areas and 323 residents aged over 40 from normal iodine areas were investigated.Portable-type B mode color Doppler was performed to examine the carotid artery of all participants. The adult carotid atherosclerosis was diagnosed and graded through the ultrasonograms. Results The prevalence rates of adult carotid atherosclerosis in the 4 water-source-originated high iodine villages of Dachenlou, Weigai, Liuyi and Ershilipu were 47.1% (33/70) ,62.2% (51/82) ,67.5% (52/77) and 58.6% (41/70), respectively and the prevalence rates of adult carotid atherosclerosis in the 4 normal iodine villages of Zhangxi, Bihainan, Xiaguan and Qiji were 40.7%(35/86),40.8% (31/76),38.2% (34/89) and 37.5% (27/72), respectively. The prevalence rates of adult carotid atherosclerosis standardized by age in the 4 high iodine villages and the 4 normal iodine villages were 45.81% ,58.18% ,61.63%,55.34% and 34.66%,36.25%,43.01% ,41.30%, respectively. The prevalence rates were higher in high iodine villages than that in control villages(T = 26, P ＜ 0.05 ). There were 136 people scored "0", 120 people scored "1 -3",43 people scored "4 - 7", and total 299 people. There were 201 people scored "0", 87 people scored "1 - 3", 35 people scored "4 - 7", and total 323 people. The expected prevalence rates and severity of adult carotid atherosclerosis was significantly different between high iodine area and normal iodine area (x2 = 17.54,18.42, all P ＜ 0.01).Conclusion The prevalence rate and severity of adult atherosclerosis in water-source-originatod high iodine area is higher than that in normal iodine area.

OBJECTIVETo explore the characteristics on molecular epidemiology of Mycobacterium tuberculosis isolates from hospitals in Tianjin area.

METHODSOne hundred M. tuberculosis isolated strains were collected in succession from August 16th-December 25th, 2005 in Tianjin Haihe Hospital and genotyped by spoligotyping and multiple locus variable number-tandem repeat(VNTR). Data was analyzed by cluster software. Based on the concept of Beijing lineage, it was determinate two sub-groups: atypical Beijing strains and W strain/typical family strains by multiplex and real-time PCR. The associations of subgroups with drug resistance and age were assessed by the chi2 test.

RESULTS96 M. tuberculosis strains were genotyped in which 91.7% (88/96) strains belonged to Beijing genotype (including 3 Beijing-like strains) by spoligtyping. VNTR typing could differentiate 60 genotypes among the 88 Beijing genotype strains. 93.2% of the Beijing lineage M. tuberculosis strains of this study belonged to W strain/typical Beijing family strains (82/88). No statistically significant differences were observed in the proportions of the two sub-groups in patients of different age, or drug resistance (P > 0.05).

CONCLUSIONThe M. tuberculosis Beijing genotype strains were dominated on tuberculosis hospital patients of Tianjin area. The discriminatory power of VNTR typing was higher than that of spoligtyping. The two sub-groups of Beijing lineage had been prevalent in Tianjin, however W strain/typical Beijing family strains were of preponderance.

Bacterial Typing Techniques ; China ; epidemiology ; Cluster Analysis ; DNA, Bacterial ; genetics ; Drug Resistance, Bacterial ; Genotype ; Humans ; Minisatellite Repeats ; Molecular Epidemiology ; Mycobacterium tuberculosis ; classification ; genetics ; isolation & purification ; Sequence Analysis, DNA ; Tuberculosis ; epidemiology

OBJECTIVETo evaluate the patients with bone injury in Wenchuan earthquake.

METHODSFrom May 12th to June 15th 2008 the data of 1410 patients with bone injury in Wenchuan earthquake were analyzed to evaluate clinical intervention and remedy-managing experience.

RESULTSThe 1410 patients average age was from 4 to 103 years old. And 744 cases (52.7%) suffered from blunt injuries, 379 cases (26.9%) from buried injuries, 287 cases (20.4%) from falling injuries; And 1317 cases were with fracture, 93 with limbs soft tissue injuries; 261 patients combined with other parts of injuries including 45 cases with paralysis; 66 cases were with crush syndrome, 25 with gas gangrene, 76 with acute kidney failure, 26 with multiple organ failure. And 912 operations were performed including 402 fracture fixation, 224 debridement, 152 debridement and suture, 85 amputation, 29 implant skin, 8 fixation of joint dislocation, 5 surgical flaps transplantation, 4 nerve and tendon suture, 2 arthroscopes, 1 joint replacement. Among the 66 crush syndrome patients, 49 accepted continuous renal replacement therapy, in which 9 cases were bleeding from named arteries and 20 blood vessels were getting embolism. Among the 1410 cases, 1 died from multiple organ failure.

CONCLUSIONSAmong the patients with bone injury in Wenchuan earthquake, the elderly patients are more than the youth; The injuries are always combined with other complications; Opened injuries are polluted severely; It is difficult to deal with the crush syndrome; Paraplegia cases are less, but the amputees are more.

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Child ; Child, Preschool ; Earthquakes ; Female ; First Aid ; Humans ; Male ; Retrospective Studies ; Wounds and Injuries ; surgery

OBJECTIVETo summarize therapeutic efficacy of vascular reconstruction in treating infrapopliteal arterial occlusion.

METHODSRetrospective analysis of vascular reconstruction of lower extremity was made in 56 cases suffering from popliteal arteries or 3 branches of popliteal arteries (anterior tibial, posterior tibial, peroneal artery) between July 2001 and August 2005 in our hospital. According to the level of lower extremity arterial occlusion, a composite grafts which consisting of a combined proximal PTFE prosthesis grafts with autogenous vein grafts were used to establish the sequential vascular reconstruction for multilevel and multistage arterial occlusive disease.

RESULTSThe mean follow-up period after operation was 17 months. The primary graft patency rates in this series was 67.3%, the secondary graft patency rate was 78.8%.

CONCLUSIONSThe treatment of composite sequential bypass is a practical means for multilevel arterial occlusive disease suffering from femoral-infrapopliteal arteries, which effectively resolves the insufficiency supply of autogenous vessel grafts and the problem of bad patency rate for vascular reconstruction with prosthetic grafts alone in arterial occlusion suffering from infrapopliteal arteries.

Aged ; Aged, 80 and over ; Arterial Occlusive Diseases ; surgery ; Blood Vessel Prosthesis Implantation ; Female ; Follow-Up Studies ; Humans ; Leg ; blood supply ; Male ; Middle Aged ; Popliteal Artery ; Reconstructive Surgical Procedures ; methods ; Retrospective Studies ; Saphenous Vein ; transplantation ; Treatment Outcome ; Vascular Surgical Procedures ; methods

OBJECTIVEWe observed the therapeutic effectiveness and safety of different antidepressants as well as the correlation between symptomatic improvement of depression and improvement of chest pain in patients with susceptible "angina pectoris" and negative coronary angiogram complicating comorbid depression.

METHODSIn this double-blinded randomized study, a total of 123 eligible patients were allocated into three groups: (1) Group F: fluoxetine 20 mg QN (n = 41); (2) Group P: Placebo 1 tablet QN (n = 40); (3) Group F + O: fluoxetine 20 mg + olanzapine 2.5 mg QN for the former 2 weeks and only fluoxetine 20 mg QN for the latter 2 weeks (n = 42). The total therapy duration was 4 weeks. HAMD, HAMA and self-evaluation table of chest pain were obtained before therapy, at the end of 1 and 2 weeks after therapy.

RESULTSBaseline HAMD and HAMA scores and self-evaluation score of chest pain were similar among 3 groups and all scores were significantly improved post various therapies in the order of group F + O > group F > group P. The rate of score decrease were seen after 1 week treatment in group F + O and after 2 week treatment in group F. There was a significant positive correlation between the rates of self-evaluation chest pain score decrease and HAMD (r = 0.867, P < 0.001) and HAMA (r = 0.854, P < 0.001) score decreases after 4 weeks therapies (P < 0.05). During the whole course of treatment, no serious adverse reaction was found in all patients.

CONCLUSIONIn patients with suspected "angina pectoris" and negative coronary angiogram complicating comorbid depression, the antidepressants were safe and significantly improved the symptoms of depression and anxiety and chest pain. Low dose fluoxetine plus short term olanzapine regimen was superior to fluoxetine alone regimen in terms of stronger and quicker symptom improvement.

Aged ; Angina Pectoris ; diagnostic imaging ; drug therapy ; psychology ; Antidepressive Agents, Second-Generation ; therapeutic use ; Benzodiazepines ; therapeutic use ; Coronary Angiography ; Depressive Disorder ; drug therapy ; etiology ; Double-Blind Method ; Female ; Fluoxetine ; therapeutic use ; Humans ; Male ; Middle Aged

OBJECTIVETo observe X-ray features of before and after treatment of cervical imbalance syndrome with osteopathy and traction intervention in youth patients, then to investigate the clinical effect of the treatment of the cervical imbalances syndrome in youth by osteopathy.

METHODSFrom September 2007 to December 2010, one hundred and eighty-seven students of 19 to 22 years (means 21 years) with neck pain as the main symptom in Beijing university of Chinese medicine were selected and divide them into osteopathy group and traction groups randomly. In osteopathy group, there were 94 patients including 40 males and 54 females; in traction group, there were 93 patients including 42 males and 51 females. The treatment of osteopathy group lasted for 3 weeks,three times per week; traction group by traction treatment three weeks,three times a week, too. X-ray before treatment and 3 weeks after treatment were collected.

RESULTSThe osteopathy group:94 cases, before treatment, abnormal curvature in 57 cases, spinous position change in 45 cases and angular displacement in 44 cases, vertebral sliding in 15 cases, Ruth Jackson line intersect proneness change in 70 cases,stretch change in 47 cases; after treatment, abnormal curvature in 35 cases, spinous position change in 24 cases and angular displacement in 18 cases, vertebral sliding in 3 cases, Ruth Jackson line intersect proneness change in 41 cases, extension change in 33 cases; X-Ray measurement results: cervical curvature improved from (7.070 +/- 4.629) degrees before treatment to (7.660 +/- 4.156) degrees after treatment, angular displacement improved from (13.790 +/- 2.590) degrees before treatment to (11.050 +/- 2.560) degrees after treatment; vertebral sliding improved from (3.770 +/- 0.350) mm before treatment to (3.160 +/- 0.485) mm after treatment. The change of angular displacement and vertebral sliding were so significant before and after treatment in this group, there were statistical defferences between before and after the treatment (P < 0.01) in osteopathy group. The traction group: 93 cases, before treatment,abnormal curvature in 60 cases, spinous position change in 39 cases and angular displacement in 39 cases, vertebral sliding in 15 cases, Ruth Jackson line intersect proneness change in 70 cases, stretch in 47 cases; after treatment,abnormal curvature in 50 cases, spinous position change in 29 cases and angular displacement in 17 cases; vertebral sliding in 3 cases, Ruth Jackson line intersect proneness change in 41 cases, stretch in 33 cases; X-Ray measurement results: cervical curvature improved from (5.590 +/- 4.639) degrees before treatment to (5.990 +/- 4.330) degrees after treatment, angular displacement improved from (13.360 +/- 2.064) degrees before treatment to (11.210 +/- 1.872) degrees after treatment; vertebral sliding improved from (3.790 +/- 0.339) mm before treatment to (3.480 +/- 0.332) mm after treatment. The change of angular displacement and vertebral sliding were also so significant in traction group before and after treatment, there were statistical defferences between before and after the treatment (P < 0.01).

CONCLUSION(1) Pathological changes can be called youth cervical imbalance syndrome. (2) Stress points, angular displacement, cervical vertebral slip, curvature straightened, spinous position change are main X-ray performances. (3) Both osteopathy and traction intervention on are efficient in youth neck pain. (4) Youths cervical vertebra imbalance is early but reversible performance.

Cervical Vertebrae ; diagnostic imaging ; Female ; Humans ; Joint Instability ; diagnostic imaging ; therapy ; Male ; Radiography ; Spinal Diseases ; diagnostic imaging ; therapy ; Traction ; X-Rays ; Young Adult