Objective To study the effect of the evidence-based nursing in the treatment of acute myocardial infarction by the early thrombolytic therapy with urokinase.Method 138 patients with acute myocardial infarction were randomly divided into the observation group and control group in equal number: the former received the evidence-based nursing and the latter conventional nursing care.The two groups were compared in terms of recanalization rate,fatality and incidence of angina.Result The recanalization rate,fatality and incidence of angina in the observation group were all significantly lower than those in the control group(all P<0.05).Conclusion The evidence-based nursing used to nurse the acute myocardial infarction patient to be treated by is cared by early thrombolytic therapy with urokinase may prevent such complications as angina and reduce recanalization rate and fatality.

Aim To evaluate neuroprotective effects of stearic acid on primarily cultured hippocampal neurons and to study the mechanism of neuroprotection afforded by stearic acid.Methods Primarily cultured hippocampal neurons were insulted by OGD(oxygen-glucose deprivation),H_2O_2,glutamate and NaN_3;MTT assay was utilized to evaluate cell viability;Inhibitors of PPAR?and PI-3K signal pathway were used to study mechanisms of neuroprotection of stearic acid.Results Compared with control neurons,A_(570) in MTT assay were increased significantly by stearic acid in hippocampal neurons insulted by OGD(oxygen-glucose deprivation),H_2O_2 and glutamate(P

This article introduced three proved cases of gynecological disease: amenorrhea, climacteric syndrome and breast nodules, which were treated by HE Sai-ping doctor. He insisted that the gynecological diseases could be treated based on spleen and liver, of which regulating qi-blood was the therapeutic core.

BACKGROUND:With the increase of aging degree, chronic wounds are increasing. There is few method to cure chronic wounds at present, and vacuum sealing drainage has been applied to the clinic.
OBJECTIVE:To investigate the effect of vacuum sealing drainage on the expression of nerve growth factor and the change of microvascular number in the human chronic wounds, and to study the mechanism of accelerating chronic wound healing.
METHODS:Ten patients with chronic wounds were included in this study, including one case of soft tissue defect of chest, one case of osteomyelitis with bone exposure, one case of large area skin defect after amputation stump, two cases of wound infection after skin avulsion injury, two cases of shinbone osteomyelitis, and three cases of postoperative wound infection. The skin around the wounds and granulation tissue within the wounds were col ected before vacuum sealing drainage treatment and at 7, 14 days after vacuum sealing drainage treatment. The nerve growth factor expressions and the microvascular number in the wounds were measured by the immunohistochemical technology. The wound healing was also observed.
RESULTS AND CONCLUSION:The nerve growth factor expressions in fibroblasts and vascular endothelial cel s at 7 and 14 days after vacuum sealing drainage treatment were significantly higher than that before treatment (P<0.001). The microvascular number was also increased after vacuum sealing drainage treatment compared with pre-treatment (P<0.05-0.01). The vacuum sealing drainage treatment reduced necrotic tissue and purulent secretion within the wounds, as wel as swel ing around the wounds. Simultaneously, granulation tissue gradual y became fine granules, bright red, and bleeding easily, thus it is suitable for promoting wound healing.

Objective To evaluate the effects of sufentanil and morphine on cisplatin-induced acute kidney injury in rats.Methods Thirty-two healthy Sprague-Dawley rats, aged 8-10 weeks, weighing 220-280 g, were randomly divided into 4 groups (n =8 each) using a random number table: control group (group C);cisplatin group (group Cis);sufentanil group (group S);morphine group (group M).Cisplatin 16 mg/kg was injected intraperitoneally in group Cis.In group S, cisplatin 16 mg/kg was injected intraperitoneally, followed by injection of sufentanil 2 μg/kg over 5 min via the caudal vein for 3 consecutive days.In group M, cisplatin 16 mg/kg was injected intraperitoneally, followed by injection of morphine 2 μg/kg over 5 min via the caudal vein for 3 consecutive days.The equal volume of normal saline was given in group C.After the end of administration on 3rd day, blood samples were collected from the orbital venous plexus for measurement of serum blood urea nitrogen (BUN) and creatinine (Cr) concentrations.The animals were then sacrificed, and the left kidney specimens were obtained for examination of the pathological changes (under the light microscope) and for determination of the tumor necrosis factor-alpha (TNF-α) , interleukin-1 beta (IL-1β) and interleukin-6 (IL-6) concentrations (by enzyme-linked immunosorbent assay) , and expression of X-linked inhibitor of apoptosis protein (XIAP) , suvivin and caspase-3 (by Western blot).Periodic acid-Schiff's staining was used to evaluate the pathological changes of the renal tubule.Results Compared with group C, the serum BUN, Cr concentrations and renal tubule injury score were significantly increased, the contents of TNF-α, IL-1β and IL-6 were increased, the expression of XIAP and suvivin was down-regulated, and the expression of caspase-3 was up-regulated in Cis,S and M groups (P＜0.05).Compared with group Cis, the serum BUN and Cr concentrations and renal tubule injury score were significantly decreased, the contents of TNF-α, IL-1β and IL-6 were decreased, the expression of XIAP and suvivin was up-regulated, and the expression of caspase-3 was down-regulated in S and M groups (P＜0.05).There were no significant differences in the indexes mentioned above between group S and group M (P＞0.05).Conclusion Both sufentanil and morphine can reduce cisplatin-induced acute kidney injury in rats with similar efficacy, and the mechanism may be related to the inhibition of the inflammatory responses and cell apoptosis.

AIM: To investigate the effect of IL-1 gene polymorphism on the expression of IL-1? mRNA in patients with rheumatoid arthritis. METHODS: The method of FQ-RT-PCR was used to detect the expression of IL-1? mRNA in peripheral blood mononuclear cells separated from rheumatoid arthritis patients with different IL-1? genotype. RESULTS: The expression levels of IL-1? mRNA in 20 patients who carried IL-1? 2*2 genotype were higher than patients who carried no 2*2 genotype and normal subjects. Significant difference existed among three groups. CONCLUSION: IL-1? gene polymorphism influences the transcription of IL-1?. [

OBJECTIVE:To investigate the effect of shen-fu injection on toxic reaction relief in the chemotherapy for moderate to advanced non-small cell lung cancer(NSCLC).METHODS:130 patients of NSCLC were randomly divided into treatment group and control group,2 groups both received the second-generation regimen for chemotherapy,the major chemotherapeutic agents included vinorelbine,gemcitabine and paclitaxel,the treatment group was given intravenous shen-fu injection 60ml/d for continuous2weeks plus chemotherapy.RESULTS:The toxic reactions in treatment group significantly decreased compared to that in the control group(P

Objective: To explore the relative effects of various forms of childhood maltreatment on adolescent anxiety and depression and to explore possible sex difference. Methods: By using convenient sampling method, 6 228 middle school students were selected from 2 middle schools in Chongqing. Self reported questionnaires were used to collect demographic characteristics, childhood maltreatment experiences, anxiety and depression symptoms. The relative weights analysis was conducted to analyze the relationship between childhood maltreatment forms and adolescent anxiety and depression and possible sex differences. Results: The prevalence of physical neglect, emotional abuse, physical abuse, emotional neglect and sexual abuse was 28.2%, 23.7%, 16.0 %, 12.4% and 10.3%, respectively. Among them, emotional abuse had the greatest impact on anxiety and depression ( R 2= 0.12 /0.15), followed by emotional neglect( R 2=0.08/0.11), physical abuse ( R 2=0.02/0.03), sexual abuse ( R 2=0.02/0.01) and physical neglect ( R 2=0.01/0.01). Compared with boys ( R 2=0.09/0.12, R 2=0.06/0.09), emotional abuse ( R 2=0.13/0.16) and emotional neglect ( R 2=0.10/0.13) had greater impacts on anxiety and depression among girls. Conclusion Psychological maltreatment (including emotional abuse and emotional neglect) in childhood has the greatest influence on anxiety and depression, especially for girls.

Objective To establish a rapid,specific and sensitive TaqMan real-time fluorescence quantitative PCR assay for detection of murine polyomavirus ( MPyV) .Methods The specific primers and TaqMan probe were designed based on genome sequence of MPyV.The primers amplified a 69 bp fragment.After optimizing the reaction system and reaction condition, the standard curve was plotted by detecting recombinant plasmid standards.The specificity, sensitivity and reproducibility of this method were evaluated.In addition, samples of lungs, spleens and feces obtained from experimentally infected mice and 86 clinical samples were used to validate the efficacy of this real-time PCR assay.Results The specificity assay showed that this assay could specifically detect MPyV and the sensitivity for MPyV was about 100 copies/well.The coefficients of variation ( CV) of both intra-assay and inter-assay were less than 1.13%.All of the samples from experimentally infected mice were positive for MPyV and 3 out of 86 clinical samples were positive by this TaqMan-PCR detection with a positive rate of 3.5%.Conclusions The real-time fluorescence quantitative TaqMan-PCR assay established in this study has high specificity, sensitivity and stability.It can be used for clinical diagnosis, routine detection and epidemiological investigation of murine polyomavirus infections.

Objective To detect the feasibility and safety of applying all-seeing needle in transurethral seminal vesiculoscopy.Methods Retrospective analysis was made with clinical data of 32 patients of hemospermia treated with transurethral seminal vesiculoscopy using all-seeing needle from March 2016 to January 2018.The patients'age was (38.8 ± 8.7) years (27-60 years) and the course of disease was (7.1 ±3.3) months (2-15 months).Ultrasound before operation showed heterogeneous echo,or expansion of the seminal vesicle.MRI showed hemorrhage of the seminal vesicle,or abnormal signal of the seminal vesicle.Patients had levofloxacin or mosisasin anti-infection therapy more than one month and remained uncovered.The operation was performed under subarachnoid anesthesia,and the patients took the lithotomy position.The F4.8 all-seeing needle entered the posterior urethra,the verumontanum was found,and the saline was slowly pushed with a syringe to maintain a clear view.Then,the ejaculatory duct opening was searched on both sides of the verumontanum.If the ejaculatory duct opening cannot be found in the normal position,we entered the needle into the prostatic utricle to find the possible ectopic opening.If the ejaculatory duct opening was still not found,at the 5 and 7 o'clock positions in the prostatic utricle,the needle was probed and punctured into the side wall of the ejaculatory duct.Visible puncture with all-seeing needle can effectively avoid penetrating blood vessels and reduce damage to tissues during puncture.In this study,the ejaculatory duct opening got accessed on the verumontanum in 14 cases,through ectopic openings within the prostatic utricle in 2 cases,and through artificial establishment in 5 and 7 o'clock positions within prostatic utricle in 16 cases.After entering the ejaculatory duct and seminal vesicle,we explored the cavities of the seminal vesicles.For stones or polyps,after replacing the outer sheath to F8,F1.9 stone retrieval basket was applied to remove stones or polyps,followed by rinsing the seminal vesicles with normal saline,0.02％ nitrofurazone,and then 160,000 units of gentamicin into each seminal vesicle.For hemorrhage,after clearing up the blood,seminal vesicles were also washed with normal saline,nitrofurazone,and perfused with gentamicin.In the operation,prostatic utricle stone was found in 5 cases,and seminal vesicle stone was found in 7 cases.One case of seminal vesicle polyp was observed,and in 19 cases,seminal vesicle hemorrhage was seen.Results All the operations were accomplished successfully,the operation time was (55.0 ± 11.3) min (35-82 min).There was no rectal injury or urethral injury during operation.The postoperative catheter was removed at 2 days postoperatively and the patients discharged on the 4th day after surgery.The length of hospital stay was (6.3 ± 0.7) days (5-7 days).One patient had mild hematuria after removal of the urethral catheter and got improved spontaneously;one case developed epididymitis,which improved after anti-infective treatment.6 cases made stone analysis,with 5 cases of magnesium ammonium phosphate hexahydrate,and 1 case of calcium oxalate dihydrate,calcium oxalate monohydrate and carbonate apatite mixed stones.One case of polyp was diagnosed by pathologists to be an inflammatory polyp.Follow-up was performed at 4,6,8,and 12 weeks after surgery.Hemospermia was cured in 24 cases,relieved in the other 8 cases at 8-week follow-up,who received oral antibiotic treatment afterwards.At the 12-week follow-up,the rest 6 cases in 8 got hemospermia recovered,with 2 cases still uncovered.Conclusions All-seeing needle is user-friendly and safe in transurethral seminal vesiculoscopy,with reliable short-term efficacy.