Sepsis is a lethal condition resulting from the host's dysregulated response, involving complex pathophysiological mechanisms, including the host's biphasic immune response and metabolic disturbances. Diagnosing and treating sepsis remain formidable challenges, with the absence of definitive biomarkers and effective therapeutic interventions to date. Animal models of sepsis are pivotal in unraveling the disease's pathogenesis and identifying potential treatments, playing a crucial role in enhancing our comprehension of its intrinsic nature. However, there is no animal model that can comprehensively and accurately simulate the complex pathophysiological process of human sepsis. This review discusses the widely used sepsis animal models, exploring their advantages and limitations in terms of pathogenesis, inflammatory response, pathophysiological changes, and organ dysfunction. It summarizes the application scenarios and latest research advancements of these models and provides an outlook on potential future improvements.
Sepsis/physiopathology* ; Animals ; Disease Models, Animal ; Humans

OBJECTIVETo assess the association of single nucleotide polymorphisms (SNPs) of PLEKHA7, COL11A1 and PCMTD1-ST18 genes and primary angle closure glaucoma (PACG) among ethnic Han Chinese from Sichuan Province.

METHODSIn this study, 362 subjects with PACG and 1056 age- and sex-matched healthy controls were recruited. Genotypes of 3 reported SNPs, including PLEKHA7 rs11024102, COL11A1 rs3753841 and PCMTD1-ST18 rs1015213 were determined with a SNaPshot method.

RESULTSThe P values for the genotype frequencies of rs11024102, rs3753841 and rs1015213 between the patient and control groups were 0.62 (OR=1.09, 95%CI: 0.91-1.30), 0.42 (OR=1.04, 95%CI: 0.87-1.41) and 0.34 (OR=1.35, 95%CI: 0.73-2.49), respectively. And the P values for the allele frequency distributions of PLEKHA7 rs11024102, COL11A1 rs3753841 and PCMTD1-ST18 rs1015213 between the two groups were 0.347, 0.698 and 0.344, respectively.

CONCLUSIONNo significant association of PLEKHA7 rs11024102, COL11A1 rs3753841 and PCMTD1-ST18 rs1015213 with PACG was found among ethnic Han Chinese from Sichuan.

Carrier Proteins ; genetics ; China ; ethnology ; Collagen Type XI ; genetics ; Female ; Glaucoma, Angle-Closure ; genetics ; Humans ; Male ; Polymorphism, Single Nucleotide ; Protein D-Aspartate-L-Isoaspartate Methyltransferase ; genetics

Objective To investigate the implementation and application of rotational DSA dual volume technology in displaying the intracranial artery stent.Methods Firstly,the “stent opacity”single volume technology was used to display 5 types of stent which were released in 7 cases of pure intracranial artery stenting and 12 cases of stent-assisted aneurysm embolization.Then we applied “vessel translucent”and “vessel opacity”single volume technology to display corresponding vessel segments.Finally,by coalescing the single volume imaging of stent and vessel,the “vessel opacity + stent opacity”dual volume image and “vessel translucent+ stent opacity”dual volume image were performed.We compared the effects of two kinds of dual volume imaging and assessed the imaging characteristics and influencing factors of each method.Results (1)On the “stent opacity”single volume display mode,in 7 cases of pure intracranial artery stenting,the display effect of two Pipeline stents and three Apollo stents belongs to level 1,the display effect of two Enterprise stents belongs to level 2;In 12 cases of stent-assisted aneurysm embolization,in the stent segments which weren’t influenced by artifacts,the display effect of two LEVIS stents belongs to level 1,the display effects of 5 Enterprise stents and 2 Solitaire AB stents belongs to level 2;While in the stent segments which were influenced by the artifact of spring coil and bone,the display effect significantly reduced, three pieces of Enterprise stents were even unable to identify.(2)On the “vessel opacity”single volume display mode,1 9 cases of vessel segment at the stent completed opacity display.The surface structure of vessel was very clear,but the structure under the surface was completely being covered.On the “vessel translucent”single volume display mode,the surface structure of 19 cases of vessel segment at the stent displayed clear at the tangential position.The vessel lumen also presented transparent state.(3)On the “stent opacity+vessels opacity”double volume display mode,the start-stop location and the adherence of stents in blood vessels in 1 6 cases were displayed clearly. When using the “stent opacity+ vascular opacity”double volume imaging,except 3 cases which used ball expansion Apollo stents could display comprehensive relationship between the blood vessels,in the other 13 cases,the relationship between stent and vascular could not be fully displayed.Conclusion On the condition that the single volume display technology shows stent well,the “stent opaque+vessels translucent”double volume display technology can well present the stent condition in the vessels.