Objective To summarize the causes of death and to analyze the risk factors in a surgical intensive care unit (SICU).Methods The relevant information of patients died in the SICU of Xijing Hospital of Fourth Military Medical University in past 15 years (from December 1999 to February 2015) was retrospectively analyzed.The gender,age, reason and date of hospitalization, date of transfer SICU, past medical history, whether or not admitted directly from emergency department, or transferred from other department, operated or not, date of death, the main cause of death, acute physiology and chronic health evaluation Ⅱ (APACHE Ⅱ) score, the history of undergoing mechanical ventilation, continuous renal replacement therapy (CRRT), or antifungal therapy, as well as the ratio of the patients with body temperature higher than 39 ℃, white blood cell (WBC) count higher than 10 × 109/L, platelet (PLT) count below 100 × 109/L, albumin (Alb) below 35 g/L of two periods, namely from December 1999 to July 2007 (the first period),and from August 2007 to February 2015 (the second period) were compared.The above parameters were compared with those of 201 survivors in SICU, and the risk factors leading to death were analyzed by logistic regression.Results From December 1999 to February 2015, 4 317 patients were taken care of in the SICU.Among them, the number of death was 186, and the mortality rate was 4.3％.In the first time period (from December 1999 to July 2007), the total number of patients was 1 356, and the number of death were 109 (the mortality rate was 8.0％).In the second period, i.e.from August 2007 to February 2015, the number of SICU patients was 2 961, and 77 died (the mortality rate was 2.6％).The difference of mortality rate between the two periods was statistically significant (x2 =66.707, P =0.001).The death rate of patients transferred directly from emergency department in tle first period was 79.8％ (87/109), and it was lower in the second period (51.9％, 40/77, x2 =16.181, P =0.001).The death rate of the patients with blood Alb below 35 g/L in the second period (59.7％, 46/77) was higher than that of the first period (41.3％, 45/109, x2 =6.151, P =0.017).The top three causes of death from December 1999 to February 2015 were sepsis (38.2％), trauma (16.7％), and operation for cancer (14.0％).In the first period, the top three causes of death were sepsis (35.8％), trauma (22.0％),and operation for cancer (13.8％).In the second period, the top three causes of death were sepsis (41.6％), damage of the central nervous system (16.9％), and operation for cancer (14.3％).Top three reasons for SICU admission were trauma (29.03％), abdominal pain (20.97％) and other reasons (18.82％).Top three departments from which the patients were transferred were the emergency department (19.35％), orthopedics department (17.20％), and hepatobiliary department (16.13％).Logistic regression analysis showed that age [odds ratio (OR) =2.025, 95％ confidence interval (95％CI) =1.500-2.734, P =0.000], mechanical ventilation (OR =3.514, 95％CI =1.701-7.259, P =0.001), CRRT (OR =5.604,95％CI =3.003-10.459, P =0.000), body temperature higher than 39 ℃ (OR =1.992, 95％CI =1.052-3.771, P =0.034) were the risk factors of death in SICU patients.Conclusion Sepsis and severe trauma are the leading causes of death in severe SICU patients, to whom with risk factors of death enough attention should be given.

Objective:To research the stability of Dazhu Hongjingtian injection combined with four different infusion solutions (0. 9% sodium chloride injection, 5% glucose injection, fructose injection, xylitol and sodium chloride injection) . Methods:The insolu-ble particles and pH value of Dazhu Hongjingtian injection in 0, 0. 5,1,2,4 and 8h after the combination were detected by the methods described in China Pharmacopeia ( 2010 edition ) . Results: Dazhu Hongjingtian injection combined with the four infusion solutions showed no significant changes in appearance and pH value in 8h. The number of insoluble particles in Dazhu Hongjingtian injection combined with 0. 9% sodium chloride injection and 5% glucose injection met the requirement in the pharmacopeia, and that in 0. 9%sodium chloride injection was lower than that in 5% glucose injection. The quantity of insoluble particles in Dazhu Hongjingtian injec-tion combined with fructose injection exceeded the standard level, and showed remarkable change in the fourth hour. The quantity of insoluble particles in xylitol and sodium chloride injection slightly exceeded the standard. Conclusion: Dazhu Hongjingtian injection can be mixed with 0. 9% sodium chloride injection and 5% glucose injection, and fructose injection and xylitol and sodium chloride in-jection are not suitable for the solvent of Dazhu Hongjingtian injection. Although there is no instruction indicating that 0. 9% sodium chloride injection can be used as the suitable solvent for Dazhu Hongjingtian injection, the results of the experiment can be reasonable reference for diabetes patients treated with Dazhu Hongjingtian injection.

Background and purpose: Reports showed that berbefine not only had an effect ofdetoxification and inflammation but also could induce the cell to apoptosis. Berberine may also inhibit the migration and metastasis of tumor. To investigate the effects and mechanism of berberine on migration and metastasis of A549 cells, the proliferation, mobility and adhesion of A549 cells were observed after incubation with berberine. Methods: The proliferation was determined by MTT. Wound healing assay and adhesion test were used to observe the mobility and adhesion rate. The mRNA and protein expressions of MMP2 and MMP9 were assessed by semi-quantitive RT-PCR and gelatin zymography, respectively. Results: Berberine could significantly inhibit the proliferation ofA549 within a certain range of treating time and dose (P<0.05). The mRNA and protein expression of MMP2 and MMP9 gene were decreased slightly by the treatment ofberberine (P<0.05), especially at dose of 100 μg/ml. Conclusion: Berberine can inhibit the migration and adhesion abilities of A549 cells, probably by down-regulating the expression and activation of MMP2 and MMP9.

Child ; Child, Preschool ; Humans ; Macrophage Activation Syndrome ; etiology ; pathology ; Male ; Mucocutaneous Lymph Node Syndrome ; complications ; pathology

Adult ; Chemical and Drug Induced Liver Injury ; Chronic Disease ; Critical Illness ; Dimethylformamide ; poisoning ; Humans ; Male ; Middle Aged ; Occupational Diseases ; chemically induced ; Occupational Exposure

? AIM: To investigate the differences between synoptophore and triple prism strabismometry and its possible cause.?METHODS: There were 347 patients with horizontal concomitant strabismus involved, in which 76 patients were esotropia, 37 patients were male while 39 were female, with average age of 13. 27 ± 7. 77 years old. There were 271 patients with exotropia, 131 cases were male while 140 were female, with average age of 15. 43 ± 8. 42 years old. All the patients were examined by synoptophore and prism plus shaded strabismometry in a long distance of 6m. Datas were analyzed by SPSS 17. 0.?RESULTS:In the exotropia patients, the conversions of circular degree(°) and prism degree(△) were:1°=0. 29△ ~1. 78△, which was statistically significant with intermittent strabismus (P=0. 001). While in the esotropia patients, the conversions were:1°=2. 01△ ~2. 15△.?CONCLUSION: The diversity between the two methods is enlarged with the increase of squint angle for exotropia patients. While in esotropia patients, the diversity decreased with the increase of squint angle. Synoptophore equipped with +7. 00D, defects of the triple prism itself and proximal convergence during exam may be the reasons for the diversity.

OBJECTIVETo observe microvessel density(MVD), epithelial stromal vascular cuffing(VC) and expression of vascular endothelial growth factor(VEGF) in human cervical carcinomas and to clarify their significance in the invasion and metastasis of cervical carcinoma.

METHODSVEGF and CD34 were stained immunohistochemically (SP) in 57 cases of cervical carcinoma (30 cases of squamous cell carcinoma, 20 of adenocarcinoma 7 of glandular and squamous cell carcinoma), 29 cases of cervical intraepithelial neoplasia (CIN) and 16 cases of normal cervices, meanwhile, MVD and VC were also assayed.

RESULTSThere were significant differences among the above 5 groups for MVD P<0.01 . The VC pattern showed a significant difference between cervical carcinoma and CIN or control group P<0.01). The positive rates of VEGF in normal cervical epithelium, CIN, squamous cell carcinoma, adenocarcinoma, glandular and squamous cell carcinoma were 18.8% 3/16, 82.8% 24/29), 93.3% 28/30), 100% 20/20 and 7/7(100%), respectively. There were significant differences between these cervical lesion groups and the control group(P<0.001). The MVD showed significant differences between the positive pelvic node metastasis and negative pelvic node metastasis P<0.05). There was no significant correlation between the expression of VEGF and the tumor diameter, clinical stage, pathologic grade and pelvic node metastasis.

CONCLUSIONThe expression of VEGF may play an important role in the angiogenesis of cervical carcinoma. Degree of malignancy of cervical carcinoma has a close association with microvessel density.

Adult ; Aged ; Aged, 80 and over ; Endothelial Growth Factors ; analysis ; Female ; Humans ; Intercellular Signaling Peptides and Proteins ; analysis ; Lymphatic Metastasis ; Lymphokines ; analysis ; Microcirculation ; Middle Aged ; Uterine Cervical Neoplasms ; blood supply ; chemistry ; pathology ; Vascular Endothelial Growth Factor A ; Vascular Endothelial Growth Factors

Cholangitis, Sclerosing ; etiology ; Genetic Predisposition to Disease ; Hepatitis, Autoimmune ; etiology ; Humans ; Liver Cirrhosis, Biliary ; etiology

Objective To investigate the clinical features of internal carotid steal syndrome. Methods The clinical manifestations, CT or MRI, digital subtraction angiography, and blood flow compensation in 6 patients with internal carotid steal syndrome were analyzed. Results Of the 6 patients, 2 had unilateral internal carotid artery stenosis, 4 had severe stenosis (in which 2 were on the left side, 1 was on the right side, and 1 was on both sides). The clinical manifestations of the patients with internal carotid steal syndrome were watershed infarction and transient ischemic attack. Four patients had posterior circulation ischemia and 2 had anterior circulation ischemia. Digital subtraction angiography demonstrated that collateral circulation was established in all the 6 patients. The anterior communicating artery, posterior communicating artery, and pial artery were the common compensatory vessels. Conclusions Internal carotid artery steal syndrome can be presented as anterior or posterior circulation ischemia, and the collateral circulation plays an important role in the compensation.