Cardiomyopathy, Dilated ; complications ; drug therapy ; Female ; Humans ; Mesenteric Artery, Superior ; drug effects ; physiopathology ; Mesenteric Vascular Occlusion ; complications ; drug therapy ; Middle Aged ; Thrombolytic Therapy ; Treatment Outcome

Objectives To investigate the risk factors of cardiorenal syndrome type 1 (CRS1) in patients with acute myocardial infarction (AMI).Methods The medical date of hospitalized patients with AMI from January,2013 to February,2014 in Hunan Provincial People~ Hospital were reviewed.A total of 265 patients with AMI was divided into CRS1 and non-CRS1 groups.The univariate comparison and multivariate Logistic regression analysis were performed to obtain the CRS1 risk factors.Results In the 265 AMI patients,CRS1 was found in 59 patients (22.3％).Age,history of diabetes,Killip classification,left ventricular ejection fraction (LVFF),baseline serum creatinine,blood urea nitrogen,uric acid,baseline evaluated glomerular filtration rate (eGFR),serum sodium,the left anterior descending artery lesion,emergency percutaneous coronary intervention (PCI),β-blocker,and angiotensin converting enzyme inhibitor/angiotensin receptor antagonist (ACEI/ARB) were statistically different between CRS1 and non-CRS1 groups (all P ＜ 0.05).Multivariate logistic regression showed that age,history of diabetes,Killip classification,reduced LVEF,reduced eGFR,hyponatremia,the left anterior descending artery lesionn,emergency PCI non-undergo,and β-blocker non-use were independent risk factors for CRS1 after AMI.Conclusions CRS1 is a common complication in AMI patients,which is associated with many factors.Our data suggest that patients with AMI should be more comprehensively assessed and monitored,thereby preventing the occurrence of CRS1.

24. Of 6 patients positive in SDS, 4 cases scored 56 as moderate depression. Mean score was 47.62 for SDS, and 20.31 for HAM before treatment, and 32.23 for SDS, and 8.97 for HAM after 5 weeks of treatment. The differences were statistically significant (P

Extracellular recordings were made in nucleus paragigantocellularis lateralis (PGL) of the rat in response to stimulation of the dorsal periaqueductoral gray matter (dPAG), ventrolateral periaqueductuctoral gray matter (vPAG), deep peroneal nerve (DPN), median nerve (MN) and great splanchnic nerve (GSPL). Stimulation of dPAG or MN evoked mainly excitatory responses while the responses to stimulation of vPAG were inhibitory. However, stimulation of GSPL or DPN produced both inhibitory and excitatory responses. These neurons were not only responsive to one stimulation site, but were likely responsive to any other stimulation sites. Eighty-nine percent of cells tested (73/82) received convergent inputs from two or more sites. Sixty percent (21/35) of the neurons were identified as cardiovascular units based on their barosensitivity and slow conduction velocities of the descending axons projecting into the spinal cord. This result provided new evidence for the integrative function of neurons in PGL under some circumstances.

Abstract: Objective To investigate the differences in epidemiological and clinical characteristics of patients with spotted fever (SF) and severe fever with thrombocytopenia syndrome (SFTS). Methods A total of 86 patients with SF and 113 patients with SFTS who were laboratory-confirmed in the second-level and above hospitals in Lu'an City from January 2017 to January 2022 were selected. The basic data, epidemiological history, clinical data and laboratory test results of the two diseases were retrospectively analyzed for comparison. Results The proportion of male in SF group was 32.56% (28/86), and the proportion of male in SFTS group was 53.98% (61/113), the difference was statistically significant (χ2=9.067, P<0.01). The proportions of abdominal pain and diarrhea in the SF group were (3.49%, 3/83) and (21.24%, 24/113), which were significantly lower than corresponding (6.98%, 6/86) and (46.90%, 53/113) in the SFTS group (χ2=13.121, 37.322, P<0.01). The incidences of rash and eschar in SF group were 95.35% (82/86) and 20.93% (18/86), which were significantly higher than corresponding 1.77% (2/113) and 0.88% (1/113) in SFTS group (χ2=175.311, 22.721, P<0.01). The levels of leukocytes, platelets and C-reactive protein in the SF group were significantly higher than those in the SFTS group, and the levels of transaminase, lactate dehydrogenase and D-dimer were significantly lower than those in the SFTS group, and the differences were statistically significant (all P<0.05). Conclusions The rash and inflammatory reaction are more obvious in SF patients, while the liver function, myocardial function and coagulation function are significantly impaired in SFTS patients.

In recent years, more and more research shows that the pharmacokinetic parameter of traditional Chinese medicine can be affected by the disease states. It's possible that drug metabolic enzymes, transporters, cell membrane permeability and the change of microbes group could be interfered with physiological and pathological changes, which enables the pharmacokinetics of traditional Chinese medicine in the body to be altered, including the process of absorption, distribution, metabolism and excretion, and then the pharmacokinetic parameters of traditional chinese medicine are altered. It's found that investigating the pharmacokinetic of traditional Chinese medicine in the pathological state is more useful than that of in normal state because the great part of traditional Chinese medicine is mainly used to treat disease. This article reflects the latest research on the pharmacokinetic of traditional Chinese medicine in the disease state such as diabete, cerebral ischemia, liver injury, inflammatory disease, nervous system disorders and fever in order to provide certain reference for clinicians designing reasonable administration dose.
Animals ; Brain Ischemia ; drug therapy ; Chemical and Drug Induced Liver Injury ; drug therapy ; Humans ; Inflammation ; drug therapy ; Medicine, Chinese Traditional ; Nervous System Diseases ; drug therapy

A complex disease is rarely a consequence of abnormality in a single gene. It is known that many drugs exhibit a therapeutic effect by acting on multiple targets, produce synergies to intervene the occurrence and development of diseases. Unlike the traditional methods which act on single molecule or pathway, this disease-drug target network constructed with high throughput data vividly showed the complex relationship between drugs, their targets and diseases. However, the networks are usually extremely complex. In order to reduce the complexity, it is necessary to deconstruct the network and identify module structures. In this study, framework of module analysis was summarized from four aspects: module concept, structure and identification methods, importance of disease-drug module identification, and its application. Module-based analysis provides a new perspective for deciphering the drug intervention mechanisms for complex diseases, and provides new ideas and pathways to reveal the mechanisms of multi-target and multi-component drugs.
Drug Delivery Systems ; Drugs, Chinese Herbal ; administration & dosage ; chemistry ; Gene Regulatory Networks ; drug effects ; Humans ; Molecular Targeted Therapy

Objective To establish the cell model of ethanol-induced liver injury and explore the protective effects of tea poly-phenols (TP)on ethanol-induced liver injury .Methods Cell morphology were observed by microscope ,and then alanine aminotrans-ferase (ALT) ,nmda transaminase (AST) ,gamma GGTP ,GGT and ROS changes were detected .Results Alcohol maked L02 hepa-tocyte fatty degeneration .Compared with ethanol group ,steatosis in TP + ethanol group was lighter ,its ALT ,AST ,GGT content and intracellular ROS reduced .Conclusion TP can decrease cell fatty change degree in vitro experiments ,improue the enzymology indexes ,reduce the generation of reactive oxygen species to avoid liver damage .

Objective To identify the risk factors of delirium in ICU by Meta-analysis. Methods Quality of the studies was assessed in terms of study design, definitions of main variables, statistics, and bias control. Analysis of sensitivity and heterogeneity were performed and cumulative effects were calculated using either fixed or random effects models by RevMan 4.2.Results Ten studies met all inclusive and exclusive criteria. Simple sizes range from 100 to 3308. Twenty-one risk factors of delirium in ICU were involved, but only alcohol abuse, respiratory disease, infection, APACHE Ⅱ,elevated level of serum urea nitrogen, hyponatremia, hyperbilirubinemia and using sedatives were identified as having a cumulative effect on delirium in ICU. Conclusions Infection, abnormality or disturbance of metabolism and intoxication or acute withdrawal from drug or alcohol are independent predictors of delirium in ICU, while advanced age and hypoxemia, which are commonly considered as independent risk factors of delirium in ICU, are still inconclusive.

Objective:To construct the plant expression vector of Der f1 allergen of Dermatophagoides pteronyssinu and expression in tobacco lamina.Methods:The Der f1 gene was amplified from the glycerin bacterium which contained pET28a(+)-Der f1 plasmid,cloned into the pMD 19-T plasmid,and then sequenced.The Der f1 gene was digested by ClaⅠand SalⅠ,and cloned into potato virus X (PVX) to construct plant expression vector PVX-Der f1,and then was transformed agrobacterium tumefaciens.The positive one was selected to infect tobacco lamina for expressing target protein.The protein was identified and analysed by SDS-PAGEand Western blot.Results:Digestion and sequence analysis confirmed that the plant expression vector was correct,and the SDS-PAGE and Western blot results showed that the molecular weight of the protein was about 34M_r and it could specific binding with positive serum.Conclusion:The plant expression vector of Der f1 is successfully constructed and the recombinant protein is also produced.