Objective:To study the influence of Yizhiping Capsules on hemorrheology of experimental rats with hyperlipoidemia and its embryonic toxicity, teratogenicity. Methods:① The rat experimental hyperlipoidemia models were established by feeding with high lipid diet for 10 days. Meanwhile Yizhiping was taken orally at dosages of 75、150mg?kg -1 , some indices of hemorrheology markers were observed. ②According to the procedure of toxicology, the rat in the experimental groups were administered with Yizhiping capsules by gavage at a dose of 250、500、1000mg?kg -1 respectively, the embryonic toxicity and teratogenicity were observed. Results:① Yizhiping Capsules could significantly raise electrophoresis mobility of red cell of experimental hyperlipoidemia model rats, and lower the rate of red cell deposit and the viscosity of whole blood as well as plasma ( P

Objectives To investigate the etiology, renal pathology, treatment, and prognosis of children's urinary system injury after hematopoietic stem cell transplantation (HSCT). Methods Clinical data of 81 children with urinary dysfunction after HSCT admitted to the Hematology Department in Children's Hospital of Soochow University were analyzed, and relevant literatures were reviewed. Results In 81 cases (50 males and 31 females), the age ranges from 8 months to 17 years old. Thirty cases (37%) with prerenal injury were recovered after active rehydration and other symptom specific treatment. There were 9 (11.1%) children with renal injury, four cases were given up therapy or transferred to other hospitals, thus lead to an unknown prognosis. Kidney biopsy was performed in the remaining five cases for pathological investigation. After active symptom-speific and etiology-based treatment, serum creatinine and glomerular filtration rate of four cases return to normal. But in the long-term follow-up,one case died of recurrence of primary disease, reinfusion of hematopoietic stem cell combined with renal failure. The remaining 3 patients were with chronic kidney disease (CKD). One case with renal thrombotic microangiopathy was in the chronic dialysis. Postrenal renal injuries were mainly hemorrhagic cystitis (28.4%) and urinary tract infection (16%). After a large dose of rehydration, urine alkalization and anti-infection therapy, they were recovered in the short term with a good prognosis. Conclusions Urinary injury after HSCT is mainly divided into three categories: prerenal, renal and postrenal, in which renal injury is prone to frequent recurrence.

Objective To investigate the diagnostic value of matrix gamma carboxy glutamic acid protein(MGP) for coronary heart disease(CHD) .Methods Enzyme linked immunosorbent assay was performed for the detection of serum MGP level in health‐y subjects and CHD patients with different coronary artery calcium score(CACS) .Receiver operating characteristic(ROC) curve was used to analyze the diagnostic value of MGP for CHD .Results Between CHD patients and healthy subjects ,and CHD patients with different CACS ,the difference of serum MGP level was significant ,and serum MGP level was positively correlated with CACS (P<0 .05) .ROC curve of showed that the area under ROC curve was 0 .667 ,the diagnostic threshold was 70 .69 pg/mL ,the diag‐nostic sensitivity was 58 .80% ,the specificity was 83 .70% and the Youden index was 0 .425 .Conclusion CHD patients might be with abnormal serum MGP level ,which could be positively correlated with CACS .MGP might be with significant value for the diag‐nosis of CHD ,could be useful for the clinical prevention and early diagnosis of CHD .

To improve the current quality standards of polysorbate 80 and provide reference recommendations for the revision of the quality standards of polysorbate 80 in the fourth part of China Pharmacopoeia(2015 Edition). A total of 16 batches of polysorbate 80 samples from 6 domestic and foreign production companies were studied, optimize the detection method for some impurities. Adjust the split ratio of the ethylene oxide and dioxane check items, and appropriately increase the concentration of the reference solution solution and change the solvent. In the ethylene glycol and diethylene glycol items, the concentration of the reference solution and the internal standard solution were appropriately increased. The infrared identification and the triethylene glycol check items were added to the quality standards, and we carry out corresponding methodological investigation on the improved method. The results showed that the improved methods had good specificity, precision, linearity and recovery rate. The improved quality standard is more suitable for the detection of polysorbate 80, and can increase the quality standards of polysorbate 80 from safety and standardization.

Objective To investigate the effect of eosinophil(EOS)/neutrophil(NER)in peripheral blood on asthma recurrence in children with bronchial asthma(BA)after treatment.Methods A prospective cohort study was conducted in the study.BA children admitted to the hospital from February 2020 to February 2022 were selected as the research objects.All children were treated regularly and their condition was under con-trol.After a follow-up of 6 months,the recurrence of the children was recorded.EOS/NER,interleukin(IL)-4 and IL-5 of children with and without relapse before treatment and at 1 week of treatment were compared.Lo-gistic regression analysis model was established to test the effect of EOS/NER on the recurrence of asthma in children with BA after treatment.The receiver operating characteristic(ROC)curve was drawn to analyze the predictive value of EOS/NER,IL-4 and IL-5 before treatment for the recurrence risk of BA children after treatment.Results A total of 128 children with BA were included.25 cases recurred after 6 months of follow-up,with a recurrence rate of 19.53%.EOS/NER,IL-4 and IL-5 of BA children after 1 week of treatment were lower than those before treatment(P<0.05).EOS/NER,IL-4 and IL-5 of recurrent children before treat-ment and 1 week after treatment were higher than those of non-recurrent children(P<0.05).There were no statistically significant differences in EOS/NER,IL-4,IL-5 levels between children of different genders,age groups,and treatment regimens before and after 1 week of treatment(P>0.05).Increased EOS/NER,in-creased level of IL-4 and increased level of IL-5 had effect on the recurrence of BA children after treatment and may be risk factors for recurrence(OR>1,P<0.05).The ROC curve showed that area under the curve of EOS/NER before treatment for predicting the recurrence was 0.810(95%CI:0.724-0.896,P<0.001)in BA patients after 6 months of treatment,with moderate predictive value.Conclusion EOS/NER before treat-ment in BA children may be an independent risk factor for recurrence after treatment,and has moderate pre-dictive value for recurrence risk.

BACKGROUND:Periodontitis is an inflammatory and destructive disease with plaque biofilm as the main pathogenic material,which occurs in the gingiva,periodontal ligament,alveolar bone and cementum.The antigen of bacterial complex and its secreted toxin and enzyme directly lead to the destruction of periodontal tissue and trigger the host's immune response,causing indirect damage to the body tissue.Silence information regulatory factors(Sirtuins,SIRTs)play an important role in anti-aging,anti-oxidative stress,regulating inflammation,and mediating autophagy,and are closely related to the occurrence and development of periodontitis. OBJECTIVE:To review the research status of Sirtuins in periodontitis. METHODS:The first author used the computer to search the relevant research regarding the role of Sirtuins in periodontitis in PubMed,Web of Scene,CNKI and WanFang databases.The key words were"Sirtuins,Sirtuin1-7,periodontitis"in English and Chinese.After literature screening,57 articles were included for review and analysis. RESULTS AND CONCLUSION:SIRT1,SIRT2,SIRT3,and SIRT6 participate in regulating the occurrence and development of periodontitis.Inhibition of SIRT1 expression may be the target of periodontitis treatment,while overexpression of SIRT1 can inhibit periodontitis and protect periodontal tissue.The activator of SIRT1 can reduce the inflammation of periodontal tissue and improve the systemic pathological changes caused by periodontitis.SIRT2 is involved in nicotinamide phosphoribosyltransferase-mediated periodontal inflammation and plays a role in the treatment and prognosis of periodontal diseases.SIRT3 can improve age-related periodontal disease.Gastrodin promotes the osteogenic differentiation of periodontal ligament stem cells through the up-regulation of SIRT3.The activator of SIRT3 reduces the damage of periodontitis to periodontal and renal tissues by regulating the level of autophagy in the cells.SIRT6 can inhibit the inflammatory reaction of periodontal tissue and inhibit the differentiation and mineralization of cementoblasts.SIRT6 is beneficial to the prognosis of periapical periodontitis.The relationship between SIRT4,SIRT5,SIRT7 and periodontitis is rarely reported.

Hereditary endocrine and metabolic diseases , caused by genetic factors, exhibit complex and diverse symptoms, including the possibility of concurrent sensorineural deafness. Currently, there is a limited clinical understanding of hereditary endocrine and metabolic diseases that manifest with deafness, the pathogenesis remains unclear,and there is a lack of effective diagnostic and treatment methods. This article summarizes the research progress of hereditary endocrine and metabolic diseases complicated with deafness from the pathogenesis, clinical phenotype, diagnosis and treatment. Understanding the current research progress and integrating genetic analysis into clinical practice are crucial for accurate diagnosis and treatment, evaluating clinical efficacy, and providing effective genetic counseling for these diseases.
Humans ; Deafness/genetics* ; Hearing Loss, Sensorineural/diagnosis* ; Phenotype ; Metabolic Diseases/genetics* ; Genetic Counseling