Objective To investigate the prognostic factors in patients with sepsis and to provide the theoretical basis for clinical diagnosis and treatment. Methods A total of 141 septic patients were analyzed retrospectively. Patients were divided into two groups:those who were alive at time of ICU discharge ( survivors;n=83 ) and those who died or to give up before terminal stage ( nonsurvivors;n=58 ) . Then the clinical data were statistically ana-lyzed. Results In the death group: age, APACHE II score, blood urea nitrogen, serum creatinine, C-reactive protein were significantly higher than the survival group (P<0. 01) while albumin, pre albumin were lower than that in the survival group (P<0.01). The Logistic regression analysis illustrated: age ( > 60 years), APACHEIIscore ( >20 score) and blood urea nitrogen ( > 9 mmol/L) , serum creatinine ( > 176 μmol/L) , C-reactive protein level were independent predictors of death in patients with sepsis ( P<0 . 05 ) . Then drew the receiver oper-ating characteristic curve ( ROC curve) and analyzed the respective risk factor for predicting prognosis value of sep-sis with the help of ROC curve. Conclusion Age, high APACHE II score in early sepsis, increased urea nitro-gen, elevated serum creatinine and increased C-reactive protein levels were regarded as prognostic value indicators for adverse clinical outcomes in patients with sepsis.

Acromegaly causes many complications such as bone and joint diseases, sleep apnea syndrome, glucose and lipid metabolism disorders, cardiovascular diseases, and tumors. Delays in clinical diagnosis and treatment have significantly increased the incidence of complications. According to " Chinese Expert Consensus on the Diagnosis and Treatment of Acromegaly(2020)" , we interpret the assessment, management, and follow-up of acromegaly comorbidities in order to guide and standardize the management of acromegaly comorbidities and improve the prognosis of patients.

Adolescent ; Child ; Child, Preschool ; Critical Care ; Fatty Acid-Binding Proteins ; blood ; metabolism ; urine ; Female ; Gastrointestinal Diseases ; blood ; urine ; Humans ; Male ; Metabolic Diseases ; blood ; urine

Snake antivenomimmunoglobulins are considered to be the most efficient drugs in snake envenomings. Most snake antivenomimmunoglobulins all over the world are still prepared by fragmentation of polyclonal antibodies isolated from hyper-immunized horse serum till now. In this review, we retrospect the history of snake antivenomimmunoglobulins, analysis the present situation and pay the close attention on the key technological links in the process of research and manufacturing, such as properties of IgG and its fragments, selection and preparation of immunogen, optimization of immunization schedule and protein isolation and purification, which can be available for the reference in the research and development of snake antivenom.
Animals ; Antivenins ; pharmacology ; Humans ; Immunoglobulin G ; pharmacology ; Snake Bites ; drug therapy ; Snakes

The fluorescence characteristics of reaction products of sparfloxacin with halide (F, Cl, Br, I) have been studied. It was found that sparfloxacin was oxidized by nitrous acid then reacted with halide further to formstrong fluorescence substances in acid media. Their fluorescence intensitites enhanced with aggrandizing of atom radii of halides, which could emit the strong fluorescence 58～151 fold more than that of sparfloxacin itself. Thus a new sensitive method for the direct determination of sparfloxacin in human urine by derivative-synchronous fluorescence was presented. A plausible mchanism was proposed to explin this behavior.

Objective To explore the potential significance of long noncoding RNA (lncRNA) expressed in endoplasmic reticulum stress response also known as unfolded protein response ( UPR) .Methods Mouse embryonic fibroblasts ( MEFs) were isolated from 13 day mouse embryo , cultured and treated with tunicamycin for 16 hours to induce UPR .The untreated MEFs were used as negative control .The lncRNA expression profile was examined by a customized lncRNA array. The results of array assay were validated by real-time PCR and further analyzed by bioinformatics. Results There were 411 lncRNAs whose expression was signficantly up-regulated in MEFs treated with tunicamycin as compared with the controls ,while 790 lncRNAs were significantly down-regulated. A number of significantly alter lncRNAs were validated by real-time PCR. A further bioinformatics analysis of lncRNA profile suggested that many cold be in-volved in multiple cellular pathways. Conclusion Our lncRNA expression profile and bioinformatics studies srongly suggest that many lncRNAs can be regulated in the cells under UPR and could also in turn regulate UPR and other cellular processes.

Animals ; Disease Models, Animal ; Sleep Deprivation ; physiopathology ; psychology

Adenoma, Pleomorphic ; surgery ; Humans ; Parotid Neoplasms ; surgery

Objective To study the expression of Mage A1、A2、A3 in breast cancer tissues and four breast cancer cell lines Methods The expression of Mage A1、A2、A3 in breast cancer tissues and four breast cancer cell lines, MCF 7、Sk Br 3、MDA MB 435s and TM40D was detected by reverse transcription polymerase chain reaction (RT PCR) Results The positive expression rate of Mage A in breast cancer tissues was 13/33 (39%), of Mage A1 was 4/33 (12%), of Mage A2 was 8/33 (24%), and of Mage A3 was 7/33 (21%), respectively Both Mage A1 and Mage A3 were positive in breast cancer cell line MCF 7 and Sk Br 3 MDA MB 435s expressed Mage A2 and Mage A3 Mage A3 was positive in TM40D Conclusion Mage genes were often expressed in breast cancer, but expression of Mages varies in the breast cancer cell lines Mage genes encoding proteins are eligible for Mage peptide based active immunotherapy