Comprehensive unit-based safety program(CUSP)is a project aimed at improving the patient safety culture and promoting the safety of patients. As a mature patient safety practice tool, it has carried out various successful research practices in the United States. This article summarizes the contents of the CUSP toolkit and reviews the domestic and international application status of CUSP, then discusses the application value and application space of CUSP in China, in order to provide new ideas for the development of the localized patient safety practice.

OBJECTIVE: To investigate the association between health related quality of life (HRQoL) and severity of depression in patients with major depressive disorder (MDD). METHODS: Short Form 36 Health Survey Questionnaire (SF-36) was administered to 103 MDD patients at the baseline and 6-week follow-up. Hamilton Depression Rating for Depression (HAMD) and Clinical Global Impression (CGI) were administered at the baseline, 2- and 6-week follow-up, respectively. RESULTS: All SF-36 component scores in the 6-week follow-up were significantly higher than those at the baseline (P<0.01). The overall and subscale scores of HAMD except weight and CGI scores at the 2- and 6-week follow-up were significantly lower than those at the baseline (all P<0.01). The role-emotion score of the clinical remission group was significantly lower than that of the non-remission group. After a 6-week antidepressant treatment, all SF-36 component scores in both groups were significantly higher than those at the baseline, except body pain in the non-remission group. While scores of role-physical, general health, vitality, social functioning, role-emotion and mental health were significantly higher in the remission group than those in the non-remission group (P<0.05 or P<0.01). A higher overall score of HAMD, scores of cognitive disturbance and CGI were significantly associated with a worse SF-36 at the baseline (P<0.05 or P<0.01). After the 6-week treatment, a worse health transition was significantly associated with higher scores of HAMD and sleep disturbance at the baseline (P<0.01), a worse general health and role-emotion were strongly associated with higher score of anxiety/somatization at the baseline (both P<0.05). Score of general health was positively associated with reduction rate of cognitive disturbance at the 2-week endpoint (P<0.05) and scores of vitality and reported health transition were positively associated with the reduction rate of sleep disturbance at the 2-week endpoint (both P<0.05). CONCLUSION The increasing severity of depression was significantly associated with a worse HRQoL in patients with MDD. A 6-week antidepressant treatment may result in comparable HRQoL improvements. The components of HRQoL vary with severity of various symptoms of depression at the baseline and their early improvement after the treatment.
Adolescent ; Adult ; Antidepressive Agents ; therapeutic use ; Cognition Disorders ; drug therapy ; etiology ; Depressive Disorder, Major ; complications ; drug therapy ; psychology ; Female ; Health Status ; Humans ; Male ; Middle Aged ; Prospective Studies ; Quality of Life ; Surveys and Questionnaires ; Young Adult

Helicobacter pylori (H.pylori) infection is one of the most common chronic infectious diseases in humans. It is the leading cause of chronic gastritis and peptic ulcer, and also the most important risk factor for gastric cancer. H. pylori lipopolysaccharide has unique chemical structures that are critical to the persistent infection and pathogenesis of H. pylori in human gastric mucosa. Recent studies have elucidated the H. pylori lipid A constitutive modification pathway, redefined the core-oligosaccharide and O-antigen domains, discovered that the heptan commonly present in the lipopolysaccharide structure of European strains is absent in East Asian strains and more importantly, the identification of ADP-heptose (the donor of heptose residues in lipopolysaccharide structure) as the newly discovered pathogen-associated molecular pattern, which is dependent on the type Ⅳ secretion system of H. pylori to induce inflammatory responses in host cells. This paper reviewed the resent research progress in the structure and biological functions of H. pylori lipopolysaccharide.

Objective To investigate the recurrence of immune thrombocytopenia(ITP)in children and to establish a predictive model.Methods A total of 288 children with ITP admitted to Children's Hospital of Wujiang District and Children's Hospital Affiliated to Suzhou University from January 2018 to April 2022 were collected.The factors potentially related to the recurrence of ITP in children were screened.The children in the model group were divided into 2 groups according to the presence or absence of recurrence and the indicators of the 2 groups were compared.After screening the potential influencing factors by LASSO regression and the independent influencing factors of relapse in children with ITP patients by Logstic regression analysis,we constructed a column-line graph model by using R language and validated it.Results A total of 37(18.47%)of 201 patients in the model group experienced relapse.The age,blood type,duration of disease before treatment,antecedent infections,bleeding,initial treatment regimen,antinuclear antibody titer,initial count and mean platelet volume,initial platelet distri-bution width,initial peripheral blood lymphocyte count and time length to effective platelet count after treatment were found in the recurrence group versus the non-recurrence group The difference was statistically significant(P＜0.05).The results of multifactorial logistic regression analysis performed on the basis of LASSO regression showed that blood type,duration of illness before treatment,antecedent infection,initial treatment regimen,ini-tial peripheral blood lymphocyte count,and time to effective platelet count after treatment were independent influ-ences on the conversion of cough variant asthma to classic asthma in children.Based on the results of the multifac-torial analysis,a column chart model for predicting ITP recurrence in children was developed in R.The results of the receiver operating characteristic(ROC)analysis showed that the area under curve(AUC)of the column chart model for predicting ITP recurrence in children in the modeling group was 0.867[95%CI(0.796,0.938)]with a sensitivity of 84.2%and a specificity of 73.1%,and that in the validation group,the AUC was 0.838[95%CI(0.765),0.911]with a sensitivity of 82.3%and a specificity of 78.4%,0.911)]sensitivity was 82.3%and specificity was 78.4%.The Bootstrap method was used to repeat the sampling 1000 times,and the validation group was used for validation.The results of the calibration curve showed that the prediction curves of the model group and the validation group were basically fitted with the standard curve,suggesting that the model prediction accuracy was high.The results of the decision curve analysis of the model group showed that the net benefit rate of patients was greater than zero when the probability threshold of the column line graph model of pre-dicting ITP recurrence in children was 0.15-0.75.Conclusions ITP recurrence in children is mainly affected by the patient's age,blood type,and pre-treatment course of the disease,and the column-line diagram model based on these factors has a high accuracy and differentiation for ITP recurrence in parenting children.

Objective : To explore the diagnostic value of lymphocyte subpopulations combined with chemokines in children with immunologic thrombocytopenic purpura ( ITP) . Methods : 132 children with proposed diagnosis of ITP were collected , and the children were divided into ITP and non ITP groups according to the diagnostic results of ITP related clinical diagnostic criteria. 6 ml of peripheral venous blood was drawn , the levels of CD4 + CD8 + and CD3 + were detected using flow cytometry , and the levels of chemokine (C-C motif) ligand 5 (CCL5) , Recombi nant Chemokine (C-X-C Motif) Ligand 1 (CXCL11) , and monocyte chemotactic protein 1 (MCP-1) were detec ted using enzyme linked immunosorbent assay , the blood platelet (PLT) was measured by a fully automated cell an alyzer. The children were divided into ITP and non ITP groups according to the clinical diagnostic criteria related to ITP. The lymphocyte subpopulations and chemokine levels of the two groups of children were compared , and the correlation between lymphocyte subpopulations and chemokine levels and PLT was analyzed . The ROC method was used to evaluate the diagnostic efficacy of individual and combined detection of each indicator for ITP. Results: The levels of CD4 + and CD3 + in the ITP group were lower than those in the non ITP group (P < 0.05) , while the levels of CD8 + were higher than those in the non ITP group (P < 0.05) . The levels of CCL5 , CXCL11 , and MCP-1 in the ITP group were higher than those in the non ITP group (P < 0.05) . The correlation analysis results showed that CD4 + , CD3 + and platelet count were positively correlated in the ITP group(P < 0.05) , while CD8 + , CCL5 , CXCL11 , MCP-1 were negatively correlated with PLT (P < 0.05) . The ROC analysis results showed that the cut off values of CD4 + , CD8 + , CD3 + , CCL5 , CXCL11 , and MCP-1 for the diagnosis of ITP in children were 27.13% , 24.02% , 59.88% , 41.02 ng/L , 30.18 ng/L , and 188.27 ng/L , respectively. The AUC values were 0.893 , 0.880 , 0.629 , 0.801 , 0.892 , and 0.751 , respectively , The AUC of the parallel diagnosis ( meaning that one or more of CD4 + , CD3 + was below the cut off value and/or one or more of CD8 + , CCL5 , CXCL11 , MCP-1 was above the cut off value at the time of parallel testing) was 0.967 , indicating that one or more of them was lower than the cut off value and/or one or more of them was higher than the cut off value when tested separately. Its diag nostic efficacy was higher than that of each indicator tested separately (P < 0.05) . Conclusion There are signifi cant differences in lymphocyte subpopulations and chemokines between pediatric ITP patients and non ITP patients . CD4 + , CD8 + , CD3 + , CCL5 , CXCL11 , and MCP-1 can be used for the diagnosis of pediatric ITP. Combined de tection of various indicators can improve detection efficiency.