OBJECTIVE:To study compatible stability of pazufloxacin mesilate for injection with three kinds of hemostatics in sodium chloride injection.METHODS:The changes of the mixtures in appearance,pH values,insoluble particles and the content of pazufloxacin mesilate within 8 hours after mixing of pazufloxacin injection with etamsylate,Vitamin K1 or aminomethylbenzoic at 25 ℃ under natural illumination in a simulated clinical common concentration were followed.RESULTS:There were no significant change in the appearance,pH value and the content of pazufloxacin mesilate within 8 hours after mixing of pazufloxacin mesilate for injection with aminomethylbenzoic injection or etamsylate injection;when mixed with Vitamin K1,there were no significant change in the appearance,pH and the content of pazufloxacin mesilate within 2 hours,but the insoluble particles was found to be unqualified after 1 hour of mixing,and white precipitate appeared after 4 hours and the content of pazufloxacin mesilate decreased to some degree.CONCLUSION:The mixture of pazufloxacin mesilate for injection and etamsylate or aminomethylbenzoic was stable within 8 hours at room temperature.The mixing of pazufloxacin mesilate for injection with Vitamin K1 should be conducted with caution.

Anticonvulsants ; therapeutic use ; Drug Therapy, Combination ; Epilepsy ; diagnosis ; drug therapy ; Humans

Atrophy ; Brain ; pathology ; physiopathology ; Child ; Diagnosis, Differential ; Electroencephalography ; Encephalitis ; complications ; diagnosis ; etiology ; physiopathology ; therapy ; Epilepsia Partialis Continua ; physiopathology ; Humans ; Magnetic Resonance Imaging ; Prognosis

Histiocytosis, Langerhans-Cell ; diagnosis ; therapy ; Humans ; Practice Guidelines as Topic

Cerebral small vessel disease is common and is gradually being understood,but it is difficult to visualize directly in the body.The retinal vessels share the similar anatomic,physiological,and embryological characteristics with the cerebral small vessels.Their changes may reflect the changes of cerebral small vessels in a certain extent.Studies in recent years have shown that retinal vascular abnormalities are associated with lacunar infarction and white matter lesions.This article summarizes the research evidence of the correlation of between retinal vascular abnormalities and cerebral small vessel disease.

Inducible costimulatory molecule(ICOS)is a member of the CD28 family,which can be expressed on the tumor tissues and immune cells in the tumor microenvironment. ICOS enhances its anti-tumor activity through participating in CD4 + T and CD8 + T cell immune response and enhancing the secretion of cyto-kines on the activated T cells and NK cells. While the curative effect of cytotoxic T lymphocyte-associated anti-gen-4(CTLA-4)monoclonal antibody is relevant with CD4 + T cells expressing ICOS,which suggesting ICOS may become a novel anti-tumor therapeutic target in the future.

Procalcitonin (PCT) has been recognized a marker of infectious diseases for the past few years.The value of PCT is specific elevation in infectious diseases or inflammation caused by bacterial and it has an important role in the identification of bloodstream infections,bacterial and non-bacterial,rational usage of antibiotics and prediction disease prognosis.PCT is a high value diagnostic indicators.However,the PCT do not reflect a clear advantage in the diagnosis of neonatal infection.In this paper,the composition of the PCT,the source in the body of PCT,the metabolism of PCT,laboratory testing methods of PCT and its applications in neonatal infection were reviewed in order to gain a deeper understanding of the value of PCT in the neonatal diagnosis of infectious diseases.

Fluid Therapy ; Humans ; Rehydration Solutions ; therapeutic use

Objective To evaluate the effect of enteral nutrision (EN) containing dietary fiber complex (DFC) on intestinal mucosal barrier in rats with experimental colitis. Methods Ninety six SD rats were induced into ulcerative colitis by acetic acid enema.than were divided into 3 groups. The rats in group C received non-DFC nutrison, while the rats in group Tl or group T2 received soluble dietary fiber (SDF) and insoluble dietary fiber (IDF) of the EN with different proportion (1:2 or 1:3, respectively). At the first-, third-,fifth- and seventh-day after the EN, the concentration of D-lactate and diamine oxidase (DAO) activity in plasma were detected and intestinal samples were obtained to observe the changes of intestinal mucosa. Results At the third-,fifth- and seventh-day,the D-lactate concentration and the DAO activity in plasma significantly reduced in group Tl and T2 when compared with group C (P<0. 05) , but there was no statistical difference between group Tl and group T2. The scores of histological damages of colon in the group Tl and group T2 decreased in comparison with group C at all time points (P < 0. 05). However, the scores of histological damages of colon significantly decreased in group T2 when compared with group Tl at day 5 and day 7 (P <0. 05). Conclusion EN containing DFC may reduce the intestinal permeability of colitis in rats, which has a protective effect on intestinal mucosal barrier. While different proportions of the SDF or IDF ratio result in different effects on the mucosal protection. This protective effect will be enhanced by increasing the ratio of IDF in a certain scale.

Cerebral Palsy ; diagnosis ; etiology ; physiopathology ; Hearing Disorders ; etiology ; Humans ; Interleukin-6 ; analysis ; Prognosis ; Research Report