Minichromosome maintenance proteins are novel cell proliferation markers. These proteins have demonstrated clinical values in cancer diagnosis, prognosis, and screening, and have shown promising potentials in targeted treatments of cancer.

This paper analyzes the explore the factors influencing the TCM clinical pathway using the fishbone dragram. We found that the main impacting factors of TCM clinical pathway were government policy factors, hospital management factors and personal factors. It was suggested to promote Chinese medicine clinical pathway pilot job, not only need to cooperate with the administrative departments of health and medical institutions, also need to strengthen the change of the idea of both doctors and patients.

Child ; Health Knowledge, Attitudes, Practice ; Humans ; Lead Poisoning ; prevention & control

Child ; China ; Humans ; Lead Poisoning ; prevention & control ; Public Health Practice

Child ; Disease Susceptibility ; etiology ; Environmental Exposure ; Environmental Pollutants ; Health Status ; Humans

Objective A comparative study of clinical factors and dose-volume histogram (DVH)parameters on the impact of radiation pneumonitis occurred in the three-dimensional conformal radiotherapy of lung cancer (lung target)and mediastinal tumors and esophageal (mediastinal target).Methods Review 83cases lung cancer,mediastinal tumors and esophageal patients,and analyzed with chi-square tests on the correlation of the clinical factors (gender,age,tumor location,stage,chemotherapy) with radiation pneumonitis;have relevance analysis between the DVH parameters of two targets and radiation pneumonitis; lung target and mediastinal target volume DVH parameters compared to the t-test.Results ≥2 radiation pneumonitis was 36.5 ％.≥2 radiation pneumonitis occurred in various clinical factors had no significant effect.DVH parameters of the two targets,V5,V10,V20,V30,whole lung dose (MLD) were significantly related to RP.Two targets of RP patients V5 [(50.9±17.8) ％,(69.9±20.4) ％],V10 [(38.6±15.2) ％,(53.5±18.8) ％] were statistically significant by t-test (t =2.434,P ＜ 0.05),while V20 (t =0.388,P ＞ 0.05),V30 (t =0.005,P ＞ 0.05) and MLD (t =0.138,P ＞0.05) were no significant difference (P ＞ 0.05),so the same results with the two targets of patients without RP obtained.Conclusion In the lung target and mediastinal target of radiotherapy radiation pneumonitis is related with DVH parameters,especially V20,V30 and MLD impact on the occurrence of RP.

Objective To evaluate the survival benefit of amphotericin B (AmB) plus flucytosine or fluconazole for treatment of patients with acquired immunodeficiency syndrome (AIDS)-associated cryptococcal meningitis.Methods The following database were searched from the beginning to October 2013,including Cochrane library,PubMed,OVID,Embase,Wanfang Date,CNKI and Chinese Biomedical Database,and the references of eligible studies were manually screened.Reference lists of relevant articles were screened according to selection and extraction criteria.Meta-analysis was performed using RevMan 5.2.Results Four prospective controlled studies with a total of 399 patients with cryptococcal meningitis were identified,including 386 patients with AIDS-associated cryptococcal meningitis and 13 human immunodeficiency virus (HIV)-negative patients.Two hundred and twentyseven patients were treated with AmB and flucytosine combination therapy,including 217 patients with AIDS-associated cryptococcal meningitis and 10 HIV-negative patients.One hundred and seventy-two patients were treated with AmB and fluconazole combination therapy,including 169 patients with AIDS-associated cryptococcal meningitis and 3 HIV-negative patients.The Meta-analysis revealed that the mortality rate in AmB plus flucytosine combination therapy group was 6.6％ (95％ CI:18.5％-31.6 ％) at two weeks point,which was significantly lower than that in AmB plus fluconazole combination group (19.7％,95％CI:-23.6％-62.9％; OR=0.51,95％CI:0.27-0.93,P＜0.05).But at 10 weeks point,the mortality rate in flucytosine combination group was 12.9％ (95％oo CI:-22.2％-48.0％),which was lower than that in fluconazole combination group (31.4％,95％ CI:-23.1％-85.9 ％).However,there was no statistically significant difference between these two groups at 10 weeks point (OR=0.70,95％CI:0.44-1.13,P=0.15).Conclusion Administration of AmB plus flucytosine at early stage can reduce the mortality rate in patients with AIDS-associated cryptococcal meningitis.

BACKGROUND: Dexmedetomidine has been shown to fight against ischemia/reperfusion injury induced by tourniquets. OBJECTIVE: To study the effects of dexmedetomidine on the oxidative stress and inflammatory damage caused by tourniquet-induced ischemia/reperfusion injury. METHODS: Seventy-six patients scheduled for lower limb operation were randomized into two groups: patients in dexmedetomidine group were given the intravenous injection of 1 μg/kg dexmedetomidine for 10 minutes, followed by 0.5 μg/kg?h until the end of operation; while the controls were subjected to 0.9% saline injection at an equivalent velocity and volume. The levels of serum propanediol, lactic dehydrogenase, superoxyde dismutase, tumor necrosis factor-α, interleukin-6 and -8 were detected before tourniquet inflation, 10, 60 and 120 minutes after tourniquet release. RESULTS AND CONCLUSION: In both two groups, the serum levels of propanediol, lactic dehydrogenase, tumor necrosis factor-α, interleukin-6 and -8 after tourniquet release were significantly higher and the serum superoxide dismutase level was significantly lower than those before tourniquet inflation (P < 0.05). Compared with the control group, dexmedetomidine significantly reduced the serum levels of propanediol, lactic dehydrogenase, tumor necrosis factor-α, interleukin-6 and -8, and increased the serum superoxyde dismutase level after tourniquet release (P < 0.05). These results suggest that dexmedetomidine can attenuate the oxidative stress and inflammatory damage resulting from tourniquet-induced ischemia/reperfusion injury probably by up-regulating the serum superoxyde dismutase level, and down-regulating the serum levels of propanediol, lactic dehydrogenase, tumor necrosis factor-α, interleukin-6 and -8.

Objective To discuss the relationship between the fracture of the clavicle which was fixed by tor-sional-shaped plate and nonunion after operation.Methods Retrospective analysis was conducted in 426 patients with midshaft clavicle fractures.Among the patients,the A group used torsional-shaped plate to meet the anatomical structure of the clavicle:the medial plate matched under the front face of the clavicle,and the lateral plate matched the up face of the clavicle.And the traditional method was used in the B group.Patients were followed up for at least 12 months,the patients were judged by X-ray criteria for nonunion.Results A total of 28 patients with nonunion, including 4 cases in A group,24 cases in B group.After statistics processing,the difference between A group and B group was significant (χ2 =6.679,P=0.010).Conclusion We find that the treatment of the fracture of the middle part of the clavicle with torsional-shaped plate can effectively reduce the incidence of nonunion.

Objective To study the effects of bone marrow mesenchymal stem cells (BMSCs) transplantation on the ischemia-reperfusion injury of the intestine in rats.Methods BMSCs were isolated from femur of male Wistar rats and cultured,and the phenotypes of third generation cultured cells were identified.B16-F10-Luc-G5 cells were injected into the intestinal submucosa and traced by Luciferin.Intestinal ischemia-reperfusion injury models were established in male Wistar rats,which were divided into the experimental group (1 ml BMSCs suspension which contained 5 × 106 cells was injected into the intestinal submucosa) and the control group (1 ml normal saline was inject into the intestinal submucosa).Then,serum and intestinal tissue samples were collected at 0,2,6,24,72 and 120 h after operation.Diamine oxidase,D-lactate and TNF-α were tested by ELISA,intestinal tissue samples were observed under the Light microscopy and transmission electron microscopy,and tight junction protein-1 (ZO-1) was detected by using Western blotting and immunohistochemistry.Results BMSCs were isolated and cultured successfully and they colonized in the intestine.The pathological changes of the intestine in experimental group were milder than in control group. Intestinal mucosal barrier was more intact in experimental group than in control group.In the experimental group and control group,DAO was (11.36 ± 1.89) and (14.27 ± 2.09)IU/ml (P＜0.05) at 6th h after injection,and that was (5.04 ± 1.04) and (7.35 ± 1.46) IU/ml (P＜0.05) at 24h after injection,respectively.In the experimental group and control group,D-lactate was (1.57 ± 0.25) and ( 1.93 ± 0.19) mmol/L (P＜0.05) at 6th h after injection,and that was ( 1.09 ± 0.13) and ( 1.41 ± 0.07) mmol/L (P＜0.01 ) at 24th h after injection,respectively.In the experimental group and control group,TNF-α was (266.09 ± 8.84) and (286.81 ± 11.54) ng/L (P＜0.01 ) at 6th h after injection,and that was (190.39 ± 4.24) and (218.49 ± 15.51 )ng/L (P＜0.01 ) at 24th h after injection,respectively.The expression of ZO-1 protein was higher in experimental group than in control group. ConclusionInjection of BMSCs into could protect the intestine from ischemia-reperfusion injury in rats.