Objective To evaluate the etiology, pathogenesis, clinical manifestation, imaging features, treatments and factors related to prognosis of acute spinal spontaneous hematoma.Methods The clinical data of 38 patients with acute spinal hematoma treated in our hospital from 2011 till now were analyzed retrospectively.Duration of follow-up was 6 months.The factors influencing the prognosis were analyzed.Results Acute epidural hematomas (n=29) were much more common than subdural (n=5), subarachnoid (n=1) and intramedullary (n=3).Most hematomas were located in the cervical and thoracic vertebra regions.The etiology of acute spinal spontaneous hematoma was unknown in most patients.Twenty-nine patients were dealt with surgical intervention and 9 patients were treated conservatively.After 6-month follow up, recovery rate measured by JOA score in patients of spinal injury ASIA level A and B was (51.26 ±38.97), and level C, D and E was (80.33 ±25.83), P<0.05.Recovery rate in patients with hematoma discovered in less then 24 hours treated with surgical decompression was (64.79 ±36.10), and that in those with hematoma present over 24 hours was (34.54 ±30.17), P<0.05.Conclusions Acute spinal hematoma always caused by unknown etiology, and usually manifests itself in a sudden onset of pain and neurological deficits.The early diagnosis mainly depends on MRI.Patients presenting with severe neurologic dysfunction or showing signs of progressive deficit should have immediate surgical intervention. The status of neurological deficits before surgery and the length of interval between onset and surgical intervention are associated with recovery.

Objective To evaluate the clinical indication,research value and surgical techniques of retroperitoneal laparoscopic ureter lithotomy for ureteral calculi.Methods Clinical data of 98 cases were retrospectively analyzed.All the patients underwent RLU,KWB,IVP,CTU or MRU examination and diagnosed with ureteral calculi,with 42 cases of upper ureteral calculi,35 cases of middle ureteral calculi,and 21 cases of low ureteral calculi.Laparoscopic ureter lithotomy was performed on all the patients.Results All the 98 cases underwent laparoscopic ureter lithotomy (RLU) successfully,with the sizes of stones ranging from 1.5 to 3.0cm,the mean operative time 60 minutes (from 45 to 100 minutes),and mean blood loss 30 mL (from 20 to 60ml).Complication had not been observed in 85 cases for 3-38 months follow-up.Conclusions The treatment of ureteral calculi with lapa-endo-scopic ureter lithotomy shows its unique superiority on the basis of skilled operative technology.Lapa-endo-scopic ureter lithotomy can be a preferred method to be performed or be a compensation method in some cases.

Objective To study the influence of seminal plasma reactive oxygen species(ROS),cell factors and sperm quality in infertile male with Uu infection and explore its action mechanism in male infertility.Methods Chose 83 cases of male in-fertility with Uu infection as the experimental group (Uu+ infertility group),30 cases of male infertility without Uu infec-tion (Uu- infertility group)and 30 normal men with children as a control (Normal fertility group).Respectively,determi-nate the levels of seminal plasma malondialdehyde (MDA),superoxide dismutase (SOD),IL-6,IL-10,IL-18 and TNF-α,and analyzed its correlation.Results In Uu+ infertility group,the levels of MDA (19.56±5.22 nmol/ml),IL-6 (58.31±8.94 pg/ml),IL-18 (38.16±17.02 pg/ml)and TNF-α(42.68±11.18 pg/ml)were obviously higher than those in the other two groups (t=4.35~20.43,P value<0.001),and the level of IL-10 (8.62±2.98 pg/ml)and SOD (95.36±20.03 μmol/L) was lower than those in the other two groups (t=3.67~23.74,P value<0.001).Correlation analysis found that MDA of Uu+ infertility group was positively correlated with TNF-α,IL-18 (r=0.61,0.55,P value<0.001),and negatively correla-ted with SOD and IL-10 (r=-0.55,-0.53,P value<0.001).Conclusion The results suggested that Uu infection caused the level of reactive oxidative increasing,cytokines counterbalance disorder and affected sperm quality.So it is of great signif-icance for the treatment to test the levels of ROS and cytokines in patients with male sterility.

Adult ; Aged ; Aged, 80 and over ; China ; epidemiology ; Female ; Helicobacter Infections ; epidemiology ; Helicobacter pylori ; Hospitalization ; Humans ; Inpatients ; statistics & numerical data ; Leprosy ; epidemiology ; microbiology ; Male ; Middle Aged

Objective To analysis the related influencing factors and explore the approach of improving the effect of platelet transfusion through compared the posttransfusion effect of matched-type with random platelet transfusion.Methods Analysis the results of platelet antibody screening test and matched-type test in our hospital′s inpatients during July 2013 to June 2014,who applied for platelet transfusion.The influence of sex,blood transfusion history,pregnant history on the antibody were analyzed.The factors of sex,times of blood transfusion,pregnant times,platelet component sorts,storage time,combined with other components,platelet antibody (positive or negative) and transfusion matched-type platelet on the effect of platelet transfusion were analyzed.Application in our clinical blood transfusion intelligent management and evaluation system to evaluate the effect of platelet transfusion.Results Totally 812 patients′ platelet antibody were screened.Then we randomly selected 87 antibody positive inpatients were selected and 1 247 U plateletswere transfused,which including matched-type platelet transfusion for antibody screening positive patients,random platelet transfusion for antibody screening positive patients,random platelet transfusion for antibody screening negative patients,there were statistical difference (P<0.05).With Logistics regresion analysis,the history of blood transfusion was an independent risk factor for platelet antibody production (P<0.05,OR=13.104,95%CI:7.784-22.061).Sex (P<0.05,OR=1.629,95%CI:1.236-2.148),transfusion times,different platelet component sorts (leukocyte-reduced platelets aphaeresis and irradiation leukocyte-reduced platelets aphaeresis),different storage time,transfusion combined with other components (RBC)(P<0.05,OR=2.464,95%CI:1.053-5.765),transfusion matched-type platelet(P<0.05,OR=0.576,95%CI:0.389-0.854) were the risk factors for platelet transfusion.Conclusion Matched-type test should be done to improve efficiency when the platelet antibody screening were positive.Sex,times of blood transfusion,platelet component sorts,storage time,combine with other components,transfusion matched-type platelet couldinfluence the effect of platelet transfusion.

AIM Research on effective dialysis medicine through partial isolation loop of small intestine to treat renal failure. METHODS Divide 10 dogs equally into group A and group B for comparative study: make full isolation loop of small intestine; input hypersonic sample solution through vein after blocking the renal arteries to make the man made real failure models such as electrolytic disorder, azotemia and so on. Then at 0 5 hour and 5 hours after that, inject 0 9% NaCl 0 5 ml for group A and 0 025 mg?kg -1 of neostigmine for group B. Finally collect the secretion fluid of the small intestine loop and blood samples every 30 minutes from group A and group B respectively so as to determine the density of K + ,Na +, Cl -,UN, CR,UA in the small intestine fluid and blood samples of the two groups and calculate the clearance rate of each group. RESULTS Respectively at 1 5 hours and 6 5 hours after being injected with neostigmine, group B got two secretion peaks and its clearance rate is remarkably higher than that of group A( P

OBJECTIVETo investigate the effects of total flavonoids of Astragali Radix (TFA) and calycosin on apoptosis induction and cell cycle in human erythroleukemia cell line K562.

METHODMTT assay was used to measure the inhibition effect on the proliferation of K562 cells cultured with TFA and calycosin. The effect of TFA and calycosin on cell cycle in K562 was detected by PI staining. The apoptosis induction effect was measured by Annexin V/PI double staining. RT-PCR was used to determine the level of Cyclin D1 mRNA in K562 cells after treated with TFA and calycosin.

RESULTTFA and calycosin could inhibit the proliferation of K562 cells, the 50% inhibiting concentration of TFA and calycosin were 98.63 mg x L(-1) and 130.32 mg x L(-1) respectively. TFA and calycosin could not induce apoptosis in K562 cells, but could increase the number of cells in the G0/G1 phase. The level of Cyclin D1 mRNA in K562 cells decreased after treated with TFA and calycosin.

CONCLUSIONTFA could inhibit the proliferation of K562 cells, and attribute to arrest them in the G0/G1 phase and decrease Cyclin D1 mRNA.

Apoptosis ; drug effects ; Astragalus Plant ; Cell Proliferation ; drug effects ; Cyclin D1 ; genetics ; Drugs, Chinese Herbal ; pharmacology ; Flavonoids ; pharmacology ; Humans ; Isoflavones ; pharmacology ; K562 Cells

Objective To evaluate the transfusion efficacy and safety of patients with non‐specificity irregular antibodies .Meth‐ods A total of 19 cases of patients with non‐specificity irregular antibodies were analyzed ,then the transfusion efficacy and the in‐cidences of adverse transfusion reactions were investigated .Blood donor samples with the same ABO blood type of patients were randomly collected ,then blood cross‐matching was carried out .And the transfusion efficacy and safety of patients with non‐specific‐ity irregular antibody were evaluated when compatible blood were found by using both micro‐column gel technique and saline meth‐od .Results The non‐specificity irregular antibodies of the 19 cases of patients all were IgG irregular antibodies .The erythrocyte transfusion was carried out in the 19 cases of patients ,the total efficiency rate ,partial efficiency rate and inefficiency rate was 73 .7% ,26 .3% and 0 .0% ,respectively .No delayed hemolytic transfusion reactions were observed in any patient .Conclusion For patients with non‐specificity irregular antibodies ,the blood transfusion could be efficacy and safety when compatible blood samples are confirmed by using both micro‐column gel technique and saline method .

OBJECTIVE To investigate the effects of pharmacological inhibition of STING by C-176,a STING selective inhibitor,in experimental model of Parkinson's disease.METHODS The acute and sub-acute mice mod-els of Parkinson's disease(PD)were established by in-traperitoneal injection of 1-methyl-4-(2′-methylphenyl)-1,2,3,6-tetrahydrophine(MPTP).The selective STING inhibitor C-176 was administered by intraperitoneal injec-tion.The potential neuroprotective effects of C-176 were evaluated by behavioral test,tyrosine hydroxylase(TH)immunostaining,Nissl staining,Western blotting,qPCR and immunofluorescence.For in vitro study,the effects of C-176 on LPS/MPP+-induced inflammatory responses in BV2 microglial cells were determined by real time RT-PCR and Western blotting analysis.RESULTS Our study revealed that C-176 significantly inhibited STING signaling activation,ameliorated MPTP-induced dopami-nergic neurotoxicity,motor deficit and associated neuroin-flammation.Furthermore,pharmacological inhibition of STING in BV2 microglia treated with LPS/MPP+ exhibited decreased inflammatory responses.More importantly,C176 also reduced NLRP3 inflammasome activation both in vitro and in vivo.CONCLUSION The results of our study suggest that pharmacologic inhibition of STING protects against neuroinflammation that may act at least in part through suppressing NLRP3 inflammasome acti-vation and thus ameliorated dopaminergic neurodegener-ation.STING signaling may holds great promise for the development of new treatment strategy for PD as an effective therapeutic target.

Objective To investigate the value of anti-HI antibody screening and identification in clinical blood transfusion . Methods 4 cases of anti-HI antibody positive in our hospital from February 2016 to November were selected as the research subjects .The irregular antibodies screening and identification were performed by adopting the anti-human globulin and saline test tube method ,then the blood transfusion effect was evaluated .Results Four cases were ABO blood group ,in which 2 cases were group A RhD positive and 2 cases were group AB RhD positive .The screening results of anti-human globulin method were weak positive , while which of saline test tube method were positive .Under the saline medium condition ,the reaction results of serum with 16 spectrum cellular reaction in 4 cases were positive ,while which with autoerythrocytes were negative ;under the anti-human globulin medium condition ,the reaction results of serum with 16 spectrum cellular reaction in 4 cases were negative except 1 case of weak positive ,while which with autoerythrocytes were negative .After blood transfusion in 2 cases of treatment blood use ,Hb increase reached the expected effect without blood transfusion adverse reactions occurrence .Conclusion In blood transfusion for the patients with anti-HI antibody positive ,the blood of same type ABO and compatible results in both saline test tube method and anti-human globulin tests should be selected .