Objective:To investigate the incidence and distribution of malignant tumor in Uygur People and provide a theoretical basis for epidemiological surveys. Methods:A retrospective study was conducted from November 2007 to October 2012 on inpatients with malignant tumors at The First People′s Hospital of Kashgar Prefecture. The top 10 kinds of malignant tumor were found in Uygur People and Han People. Results:A total of 7578 patients were registered, including 6840 (about 90.26%) Uygur People, 628 (nearly 8.29%) Han People, and 110 (about 1.45%) from other minority groups. The top 10 kinds of malignant tumor for Uygur People were gastric cancer, esophageal cancer, leukemia, cervical cancer, malignant lymphoma, primary hepatic carcinoma, breast cancer, head and neck cancer, lung cancer, and colorectal cancers. Meanwhile, the order for Han People were lung cancer, colorectal cancer, breast, gastric, primary hepatic, head and neck, leukemia, cervical, esophageal cancer, and pancreatic cancer. Conclusion:A different epidemic character of malignant tumor existed between Uygur People and Han People in Kashga, Xinjiang.

OBJECTIVE:To prepare rufloxacin eye drops METHODS:The content of rufloxacin was determined with HPLC method The therapeutic effect of the eye drops was observed in 150 out-patients with severe ocular infections RESULTS:Determined by HPLC method,the average recovery of rufloxacin was 100 12%(RSD=1 18%) After treatment,130 patients recovered,16 improved and had no efficiency with a total effective rate of 97 33% CONCLUSION:The eye drops have definite therapeutic effect The HPLC method is simple,rapid and accurate in determination of the content and no special reagent is needed

Objective:This study aimed to compare the differences in molecular subtypes between Uygur and Han patients with breast cancer. This study was also conducted to provide clinical recommendations. Methods:The new typing standard of St. Gallen International Expert Consensus on the Primary Therapy of Early Breast Cancer 2011 was used to classify the molecular subtypes of 369 breast cancer cases from the First People's Hospital of Kashgar Prefecture, Xinjiang Uygur Autonomous Region, China. Four immunohistochemical markers (ER, PR, HER-2, and Ki-67) were used to divide the patients into four intrinsic subtypes:Luminal A;Luminal B (divided into HER-2 negative subtype and HER-2 positive subtype);HER-2 enriched;and triple negative breast cancer (TNBC) subtype. Statistical analysis was then conducted to evaluate the differences in molecular subtype characteristics of Uygur and Han patients with breast cancer. Results:The proportion of Luminal A, Luminal B with HER-2 negative subtype, Luminal B with HER-2 positive subtype, HER-2 enriched, and TNBC subtype were 12.67%(36/284), 34.51%(98/284), 20.07%(57/284), 14.79%(42/284), and 17.96%(51/284) for 284 Uygur patients with breast cancer;the corresponding proportions were 16.47%(14/85), 37.65%(32/85), 10.59%(9/85), 10.59%(9/85), and 24.71%(21/85) for 85 Han patients with breast cancer, respectively. The HER-2 positive rates of Uygur and Han patients with breast cancer were 34.86%(99/284) and 21.18%(18/85), respectively. The proportions of Luminal B with HER-2 positive subtype and HER-2 positive rate were significantly higher in Uygur patients than in Han patients (P=0.045 and P=0.030, respectively).Conclusion:A larger proportion of Luminal B with HER-2 positive subtype and a higher HER-2 positive rate were observed in Uygur patients with breast cancer than in Han patients with the same disease. HER-2-targeted therapy could be more effective for Uygur patients with breast cancer than for Han patients.

Objective To investigate the effect of electro-acupuncture on the spinal nitric oxide (NO)/cyclic guanosine monophosphate (cGMP) signal pathway in a rat model of neuropathic pain (NP). Methods Forty-eight pathogen-free male SD rats weighing 190-210 g were randomly divided into 3 groups (n = 16 each):group Ⅰ sham operation (group S); group Ⅱ group NP and group Ⅲ electro-acupuncture + NP (group E). NP was induced by chronic constrictive injury (CCI). Right sciatic nerve was exposed and 4 loose ligatures were placed on the sciatic nerve at 1 mm intervals with 4-0 chromic catgut. In group E Huantiao and Weizhong points on the operated side were stimulated with electric stimulator (frequency 2 Hz, wave length 0.6 ms, starting at a voltage of 1mA and increasing by 1 mA every 10 min) for 30 min once a day at 11-17 d after CCI. Pain threshold to mechanical and thermal nociceptive stimuli was measured before (T0 , baseline) and at 10 and 16 d after CCI (T1, T2). The animals were sacrificed at 17 d after CCI and the lumbar segment (L4-6) was removed for determination of the activities of total NO synthase (tNOS), induced and neural NOS (iNOS, nNOS) (by spectrophotometry), NO content (by nitrate reductase method) and cGMP content (by immuno-histochemistry) in the spinal cord in 8 animals and the expression of iNOS and nNOS in the dorsal horn of the spinal cord (by immuno-histochemistry) in another 8 animals in each group. Results CCI significantly decreased the mechanical and thermal pain threshold at T1 and T2 as compared with the baseline at T0 in group NP and E. Hyperalgesia induced by CCI was significantly attenuated by electro-acupuncture at T2 in group E as compared with group NP.CCI significantly increased tNOS and nNOS activities, NO and cGMP content in the spinal cord and up-regulated nNOS expression in the spinal dorsal horn. Electro-acupuncture significantly attenuated the CCI-induced increases in tNOS and nNOS activities, NO and cGMP content in the spinal cord and nNOS expression in the spinal dorsal horn. There was no significant difference in the iNOS activity among the 3 groups. Conclusion NO-cGMP signal pathway in the spinal cord is involved in the acupuncture analgesia.

Fever ; Humans ; Oliguria ; diagnosis ; Recurrence ; Splenomegaly ; diagnosis

Aim To study the inhibitory activities of potential new anti-influenza virus agents,3-O-β-chaco-triosyl pentacyclic triterpenoids against the entry of H5N1influenza viruses.Methods Three target com-pounds were designed and synthesized structurally re-lated to the lead compound 3-O-β-chacotriosyl dioscin derivative (1 )with inhibitory activities against H5N1 influenza viruses.The inhibitory activities of these tar-get compounds were tested at a cellular level pseudo vi-rus system targeting H5N1 influenza viruse entry.Re-sults All the compounds 1 a,1 b and 1 c showed po-tent inhibitory activities against the entry of A/Thai-land/Kan353/2004 pseudo virus into the target cells, of which compound 1 b showed the best inhibitory activ-ity with an IC50 value of (1.25 ±0.22)μmol·L-1. Conclusion The SARs analysis of these compounds indicated that replacement of the aglycone moiety of compound 1 with pentacyclic triterpenoids could in-crease antiviral activity.Different types of pentacyclic triterpen as aglycone residue had the significant influ-ence on the inhibitory activity (1 b >1 c >1 a),sug-gesting ursane type of triterpenes was superior to the two other kinds of triterpenes as aglycone residue.

ObjectiveTo compare the effects of Qishen Fukang capsules and Fluoxetine on cognitive function in first-episode depressions.MethodsBetween December 2011 and January 2012,63 depressed patients with first-episode from Center for Mental Disease Control and Prevention of Third Hospital of PLA were enrolled,and were divided randomly into the Qishen Fukang capsules-treated group ( Chinese medicine group,CMG,31 cases) and fluoxetine treated group (Western medicine group,WMG,32 cases; Jiangsu changzhou pharmaceutical Co.,LTD production) by the method of the random number table.The therapeutic dose was oral 0.2～0.6 g (three times/d) for each CMG patient,and morning oral 20～40 (20 ± 5) mg/d for each WMG patient.Meanwhile,each patient was given the short - term small dosesof benzodiazepine drugs,but no other antidepressants.Each patient and control was assessed with 17-item Hamilton Depression Scale (HAMD).A total of 32 healthy subjects were involved as control group.Each patient was measured with evoked event-related potential P300 change before and after 6 weeks treatment.And compared the effects of Qishen Fukang capsules and Fluoxetine on cognitive function in first-episode depressions before and after treatment.Results(1) Compared with prior-treatment [ CMG ( 29.1 ± 5.1 )score vs WMG(29.0 ± 4.5)score],the HAMD scores of post-treatment [ CMG( 10.1 ± 3.2) score vs WMG (12.3 ± 3.4) score] were decreased significantly ( P＜0.05).The HAMD scores in CMG were significantly lower than the WMG( P＜0.05).The HAMD reductive rate in CMG was significantly higher than the WMG [ (65.6 ± 2.1 ) ％ vs (57.9 ± 3.2 ) ％,P ＜ 0.05 ].(2)compared with prior-treatment,the latency periods of post-treatment were shortened[ P2 (152.8 ± 54.1)ms vs (208.9 ± 57.6)ms,(174.5 ±63.2)ms vs (207.3 ± 55.8) ms;N2(208.7 ± 57.9)ms vs (273.4 ± 62.0) ms,(239.2 ± 59.2) ms vs (275.6 ± 60.8)ms; P3(319.1 ±60.2)ms vs (396.3 ± 66.3)ms,(315.6 ± 61.1)ms vs (394.7 ±55.6)ms ],while the amplitudes were prolonged [ P2 (7.8 ± 1.7 ) μV vs ( 3.3 ± 1.2 ) μV,( 7.0 ± 1.4 ) μV vs　(3.4±1.4)μV; N2 (3.6±1.4)μV vs (1,0±0.7)μV,(2.4±1.3)μV vs (1.2 ± 1.0)μV; P3 (9.6±2.2)μV vs (4.5 ± 1.0)μV,(7.5 ±2.2)μV vs (4.6 ± 1.2)μV] in the CMG and WMG (all　P ＜0.05).Compared with the CMG,the latency periods of F2,and N2 were signiflcantly longer (all P ＜ 0.05 ),and the latency period of p3 was no difference ( P＞0.05 ),and the amplitudes of N2,and P3 were lower ( all P ＜ 0.05 ),and the amplitude of P2 was no difference ( P＞0.05 ) in the post-treatment of WMG.(3)Compared with the controls,the latency periods of P2,N2,and P3 were shortened,while the amplitudes were prolonged in the post-treatment of CMG and WMG ( all P ＜ 0.05 ).The latency periods and amplitudes of P2,N2,and P3 did not show any difference in the CMG after treatment ( all P ＞ 0.05).The latency period of P2,and N2 were still significantly longer (all＜0.05) and the latency period of P3 was no difference ( P＞0.05) while the amplitude of P2,N2,and P3 were still significantly lower (all P ＜ 0.05) in the post-treatment of WMG.ConclusionsQishen Fukang capsules and Fluoxetine can improve significantly cognitive function in first-episode depressions.Qishen Fukang capsules is superior to fluoxetine on improving the early preparation efficiency of information processing.

Purpose: To apply staged arteriovenous reversal in the treatment of extensive and diffuse arterial occlusive disease of the limb. To avoid amputation of the limb or to limit it to necrosed segments.
Methods: Exactly 138 patients (a total of 153 severely ischemic limbs) were applied staged arteriovenous reversal (AVR) from January 1984 to December 1995. Generic-specific involvement totaled 106 men and 32 women. Their ages ranged from 24 to 71, averaging 48.7 years. The duration of symptoms ranged from 15 days to 17 years. A total of 112 patients were diagnosed as having Buerger's disease, and 25 had arteriosclerosis. In one patient, the popliteal artery was completely obstructed by acute emboli of atheromatous plaques. Three patients with Buerger's disease had not benefited from lumbar sympathectomy or partial adrenalectomy done several years ago. According to different levels of extensive and diffuse arterial occlusion, arteriovenous reversal was formed at three different sites: (1) high-deep reversal, produced between the external iliac, common femoral, or superficial femoral artery and the superficial femoral vein; (2) low-deep reversal between the distal popliteal artery and tibioperoneal venous trunk; (3) superficial reversal, established between the distal popliteal artery and distal portion of the long saphenous vein.
Results: Until June 1996, a total of 132 patients were followed up for 0.5-12 years, averaging 6.5 years. The postoperative results of all limbs except 12 in this series are excellent or good. Cardiac dysfunction does not occur, nor does the marked elevation of venous pressure of the limb.
Conclusion: We consider that if the deep venous trunks are patent, the limbs with extensive arterial occlusion are indicated for staged AVR if severe ischemia is present and all other therapeutic methods have failed. Even with necrotic limbs, this operation may lower the level of amputation. The authors suggest that staged arteriovenous reversal is a new and effective approach in the treatment of extensive arterial occlusive disease of the limb.

Objective To evaluate the effect of oxycodone on migration of human colon cancer cells and the role of μ and κ receptors.Methods The human colon cancer HCT116 cells at the logarithmic growth phase were seeded in 24-well or in 6-well plates at a density of 1 × 106 cells/mnl (0.5 ml/well or 2 ml/well,144 wells in total).The cells were divided into 6 groups (n=24 each) using a random number table:control group (group C),1,5 and 10 μmol/L oxycodone groups (group O1,group O2 and group O3),oxycodone plus μ receptor antagonist CTOP group (group O2+CTOP) and oxycodone plus κ receptor antagonist nor-binaltorphimine group (group O2+BNI).The cells were incubated for 24 h with oxycodone 1,5 and 10 μmol/L in O1,O2 and O3 groups,respectively.The cells were incubated for 24 h with 5 μmol/L oxycodone plus 20 μmol/L CTOP and 5 μmol/L oxycodone plus nor-binahorphimin 20 μmol/L in O2+CTOP and O2+BNI groups,respectively.The invaded and migrated cells were counted,and the levels of Ras homolog gene family member A (RhoA),Rho-associated protein kinase 1 (ROCK1),matrix metalloproteinase-2 (MMP-2) and MMP-9 were detected.Results Compared with group C,the number of invaded and migrated cells was gradually decreased,and the levels of RhoA,ROCK1,MMP-2 and MMP9 were gradually decreased in O1,O2 and O3 groups (P＜0.05),and no significant change was found in the parameters mentioned above in group O2+BNI (P＞0.05).Compared with group O2,the number of invaded and migrated cells was significantly increased,and the levels of RhoA,ROCK1,MMP-2 and MMP9 were increased in group O2 + BNI (P＜0.05),and no significant change was found in the parameters mentioned above in group O2+CTOP (P＞0.05).Conclusion Oxyc odone can inhibit the migration of human colon cancer cells,and the mechanism is totally related to inhibition of RhoA/ROCKl signaling pathway activation after activating κ receptors,but not related to μ receptors.