Abstract: Objective To analyze the changes of coagulation indicators in patients with hepatitis B complicated with Clonorchis sinensis (C. Sinensis), and provide reference value for diagnosis, drug using and prognosis monitoring. Methods　The patient samples were collected from the Third Affiliated Hospital of Sun Yat-sen University from June 2018 to February 2022 and divided into six groups. They were 40 healthy patients, 47 patients with simple chronic hepatitis B, 47 patients with post-hepatitis B liver cirrhosis, 40 patients with C. Sinensis mono-infection, 30 patients with chronic hepatitis B patients co-infected with C. Sinensis and 27 patients with post-hepatitis B liver cirrhosis patients coinfected with C. Sinensis. Four coagulation indexes, prothrombin time (PT), activated partial thromboplastin time (APTT), thrombin time (TT) and fibrinogen (FIB), were detected and compared among the groups. Results Compared with the healthy group, C. Sinensis mono-infection group had higher level of FIB and delayed PT, APTT; chronic hepatitis B group and chronic hepatitis B patients co-infected with C. Sinensis group had delayed PT, APTT, TT and significant lower FIB, these differences were statistically significant (all P<0.05). Compared with simple chronic hepatitis B group, post-hepatitis B liver cirrhosis and chronic hepatitis B patients co-infected with C. Sinensis had significant delayed PT, APTT, TT and lower FIB (all P<0.05). Compared with the post-hepatitis B liver cirrhosis and chronic hepatitis B patients co-infected with C. Sinensis, post-hepatitis B liver cirrhosis patients coinfected with C. Sinensis group had significant delayed PT, APTT, TT and lower FIB (all P<0.05). Conclusions The coinfection of C. Sinensis will further aggravate the coagulation dysfunction of HBV patients, leading to poor treatment and prognosis. HBV patients will have worse coagulation function in the process to post-hepatitis B liver cirrhosis; Therefore, it is important to pay attention to C. Sinensis co-infection when treating HBV patients, so that further guidance on clinical use and monitoring of prognosis can be provided.

Animals ; Carotid Arteries ; surgery ; Carotid Artery Injuries ; etiology ; Disease Models, Animal ; Female ; Mice ; Mice, Inbred C57BL ; Microsurgery ; Random Allocation

Objective To explore the effects of 2,3,5,4'-tetrahydroxy stilbene-2-β-D-glycoside(TSG)on the over-expression and aggregation of α-synuclein in vitro.Methods TSG in different concentrations was incubated with α-synuclein transgenic COS-7 cells for 24 h.The cell viability was measured by MTT method.The expression of α-synuclein protein was determined by immunocytochemistry and Western blotting method.Results Incubation of TSG at the range of 12.5～200.0 μmol/L with α-synuclein transgenic COS-7 cells for 24 h did not influence cell viability,but a dose-dependently inhibition for the over-expression of α-synuclein protein could be observed in the tests of immunocytochemistry and Western blotting.Conclusion TSG can inhibit the over-expression of α-synuclein protein in COS-7 cells in vitro.

OBJECTIVE To explore the effect of fever symptom surveillance in hospital infection prospective monitoring.METHODS The material were divided into tow groups.A group was adopted retrospective method and B group was used prospective study method.A practical electronic function modules was applied in B group.The patients information of temperature ≥37.5 ℃ was collected to the data-base.Hospital information systems were utilized to estimate hospital infection.RESULTS There were significant difference(P

OBJECTIVE To strictly manage the whole process for cleaning the laminar air flow(LAF) operating center to achieve the modernized hospital environment′s standard requests.METHODS Right before the use of the LAF operating center,scientific management was conducted strictly according the regulations and standards issued by state Ministry of Health.RESULTS Fulfilling the standards of the process for cleaning operating center was all for the goal of improving the efficiency of management.CONCLUSIONS A management is made efficient from checking all the things before use,monitoring them,and training people so that they can efficiently carry out their tasks.The purpose of the scientific management is to reach the expected quality.

Objective:To observe the clinical efficacy of treating infantile diarrhea due to spleen deficiency with five-step pediatric tuina of Huxiang school. Methods:Using a randomized controlled trial design, sixty eligible kids with diarrhea due to spleen deficiency were randomized into an observation group and a control group, with 30 cases in each group. The observation group was intervened by the five-step pediatric tuina method of Huxiang school, and the control group received conventional tuina treatment. The intervention was conducted once a day, consecutive 5-day treatment as 1 course, at a 2-day interval between courses, successively for a total of 4 courses. Changes in the primary and secondary symptoms of diarrhea due to spleen deficiency were observed, and the clinical efficacy was evaluated. Results: After treatment, the scores of primary and secondary symptoms and the general score of diarrhea due to spleen deficiency were improved; the improvements in fecal form and frequency, decreased appetite, bloating after meals and fatigue and sluggishness were more significant in the observation group than in the control group. Conclusion: The five-step pediatric tuina method of Huxiang school and conventional tuina both can improve the primary and secondary symptoms in infantile diarrhea due to spleen deficiency, while the former one can produce more significant efficacy.

AIM: In order to explore the pathogenesis of ulcerative colitis (UC), an experimental colitis in mouse was induced by the hapten dinitrochlorobenzene (DNCB), and the activity of leukocyte migration inhibitory factor (LMIF) was measured at the same time. METHODS: 67 BALB/c mice were randomly divided into control (60% ethanol) and DNCB groups. After they were sensitized by smearing 3.3% DNCB on the abdominal skin, they were challenged with DNCB at concentration of 0.1%, 0.2% and 0.4% respectively by instillation once a day. The weight, stool viscosity and hematochezia were observed and accumulated as disease active index (DAI) score. The pathological changes in colon tissue were judged macropathologically and by means of microscope. LMIF activity was determined by the absorbance (A) of migrated leukocytes. RESULTS: Compared to control group, the increases in DAI accumulate score, pathologic score, and LMIF activity in DNCB groups were observed. CONCLUSION: Mouse colitis was induced by DNCB, which was accompanied by an increase in LMIF activity. [

Objective To establish age related reference value for the new reticulocyte hemoglobin equivalent (RET-He) parameter in healthy children aged one to thirteen years. Methods Reticulocyte hemoglobin equivalent was measured by Sysmex XE-2100 after completing daily internal quality control in 424 healthy children and the outlying observations was handled afterward, Age related reference value anddistribution of RET-He level were described as the 2.5th and 97.5th centiles, and the equation regardingage related reference value was established through curve fitting methods. Results After grouping accordingto sex, the medians of boys and girls in RET-He were 31.30 pg,31.80 pg. Non-parametric test showed therewas no differences between the boys and girls. When the data from two group was integrated together, thefitted equations of RET-He were: P2.5 =-0.008X3+0.125X2 - 0.178X+26.456; P97.5= 0.021X2-0.184X+34.670(X refers to age) ; R2 were 0.85 and 0.90,respectively(P <0.05). There was statisticallysignificance for the above equations. Conclusions The reference value of RET-He in healthy children isdifferent from those in adult. The equations can be used to produce age related reference value. It could beuseful for anemia diagnosis, differential diagnosis and hematopoiesis screening at early stage.

Objective: To analyze the compatibility taboo of polyene phosphatidyl choline injection with several kinds of commonly used clinical drugs.Methods: The medical literatures on the compatibility taboos of polyene phosphatidyl choline injection with several commonly used drugs were retrieved and statistically analyzed.Results: After the compatibility of polyene phosphatidyl choline injection with vitamin C, raceanisodamine injection, doxofylline and sodium chloride injection,ambroxol hydrochloride injection,ondansetron hydrochloride injection and the other commonly used drugs, physical and chemical reactions happened in varying degrees.Conclusion: Polyene phosphatidyl choline injection has compatibility taboos with a variety of commonly used drugs.

Objective To investigate the value of new microvascular pattern of contrast-enhanced ultrasonography (CEUS) in the diagnosis of peripheral lung lesion.Methods A total of 72 peripheral lung lesions which had been proved by clinical and pathology results underwent conventional ultrasound,CEUS and new microvascular pattern examination.Two independent readers (Reader 1 and Reader 2) blindly and retrospectively analysised and classified the characteristic of microvascular patterns respectively,and Kappa test was used for evaluating the concordance between the two readers.The diagnosis accuracy of CEUS was calculated,and the CEUS diagnostic scores were compared with conventional ultrasound.Results 16 benign lesions and 56 malignant lesions were enrolled in this study.The microvascular patterns in benign lesions included branch enhancement(43.8 ％,31.3％),point and patchy enhancement (18.8％,25.0％) and rim-like enhancement (18.8％,18.8％).The microvascular patterns in malignant lesions included vascular enhancement (46.4％,57.1％),cotton enhancement (26.8％,25.0％) and dead wood enhancement (19.6％,8.9％).There was significant difference between benign and malignant lesions.Kappa result showed that the two readers had a good diagnosis concordance(Kappa=0.759,P =0.000).According to the different types of microvascular pattern,the diagnostic accuracy,sensitivity,and specificity rates of two readers were 92.9％,91.1％;81.3％,75.0％ and 90.3％,87.5％,respectively.Before CEUS,59.7％ and 68.1％ of lesions were diagnosed as 3 by two readers respectively,while only 1.4％ and 6.9％ of lesions were diagnosed as 3 after CEUS.Further analysis demonstrated that there was significant difference in the microvascular pattern between squamous carcinoma and adenocarcinoma,and also between squamous carcinoma and small cell lung carcinoma.Conclusions Contrast-enhanced ultrasound could significantly increase the differential diagnosis of peripheral lung lesions.New microvascular pattern helped to display patterns of vascular perfusion.of peripheral lung lesions,and provide new diagnostic clue for differential diagnosis.