ObjectiveTo construct a family-centered care model for children with tuberculosis based on the double ABC-X model, and to evaluate its clinical effects. MethodsFrom December 2022 to October 2023, 64 newly admitted children with tuberculosis who met the criteria and their caregivers were recruited from the tuberculosis department of Shanghai Public Health Clinical Center were randomly divided into an experimental group (32 cases) and a control group (32 cases).The control group was given a conventional health care, while the experimental group was given a family-centered health care intervention based on the double ABC-X model, in which a multidisciplinary care team provided personalized information and emotional support for the caregivers and their children. Medication adherence of the children, caregiver’s teading burden, and disease management competence were compared between the 2 groups. ResultsA total of 29 cases in the experimental group and 27 cases in the control group completed the intervention. At 12 weeks of intervention, the medication adherence score (7.72±0.45 vs 7.41±0.50, P<0.05) and disease management competence score (36.97±7.85 vs 31.56±7.30, P<0.05) were higher in the experimental group than that in the control group while the caregiving burden score (31.79±13.40 vs 40.04±9.01, P<0.05) and difficulty of disease management score (30.41±12.41 vs 38.56±9.48, P<0.05) were lower than that in the control group. At 24 weeks of intervention, the medication adherence score (7.34±0.97 vs 6.70±1.14, P<0.05) and disease management competence score (42.07±6.93 vs 35.63±7.32, P<0.05) were higher in the experimental group than that in the control group as well, but the caregiving burden score (31.62±11.72 vs 39.63±10.17, P<0.05) and difficulty of disease management score (30.59±10.87 vs 37.81±9.32, P<0.05) were lower than that in the control group. ConclusionFamily-centered care based on the double ABC-X model can effectively promote medication adherence among children with tuberculosis, reduce caregivers’ care burden and disease management difficulties, and improve caregiver’s disease management competence.

Objective To discuss the feasibility and safety of simultaneous bilateral adrenal vein sampling(AVS)using two 4F-MPA1 catheters via right elbow vein access.Methods A total of 51 consecutive patients with primary aldosteronism,who received simultaneous bilateral AVS using two 4F-MPA1 catheters(one of the two catheters was shaped into pig tail figure)via right elbow vein access at Xiangyang Municipal Central Hospital between October 2021 and October 2022,were enrolled in this study.The used catheter,the success rate of simultaneous bilateral AVS,and the incidence of complications rate were calculated.Results The 4F-MPA1 catheter was used for all of the right AVS,while a specially shaped 4F-MPA1 catheter was used for the main trunk vein AVS of the left adrenal gland and the central vein AVS of the left adrenal gland.The success rate of simultaneous bilateral AVS was 92.2%(47/51).Adrenal hematoma occurred in one patient(1.96%).Conclusion The technique of simultaneous bilateral AVS using two 4F-MPA1 catheters via right elbow vein access is simple to operate,less traumatic,and clinically safe and feasible.However,due to the small sample used in this study,the clinical value of this technique still needs further investigation and verification.

Objective:To discuss the effects and mechanism of triptolide regulating Caspase1/GSDMD pathway in bone destruction in collagen-induced arthritis rats.Methods:The rats were divided into blank group, model group, triptolide group, and methotrexate group using a random number table method, with 5 rats in each group. Except for the blank group, all other groups were injected with bovine typeⅡ collagen at the tail root to establish an arthritis model. After 7 days of strengthening immunity, the dosage of triptolide A was calculated based on the body surface area in rats, and the triptolide A group was orally administered with triptolide A for 18 μg/kg, 1 d/time; the methotrexate group received intraperitoneal injection of 0.3 mg/kg methotrexate for 3 days per dose, with continuous intervention for 15 days. The arthritis index (AI) score and toe volume changes of the rats were recorded. The ankle joint histological changes were observed with HE staining, and the ankle joint cartilage and bone changes were observed with ferruginine solid green staining. The contents of IL-18 and IL-1β in serum were determined by ELISA. The mRNA levels of GSDMD, Caspase-1, OPG and RANKL in ankle joints were detected by real-time quantitative PCR. The expressions of GSDMD, Caspase-1, OPG and RANKL in ankle tissues were detected by Western blot.Results:After 1 and 2 weeks of administration, compared with the model group, the AI scores and toe volume values of the triptolide group, and methotrexate group decreased ( P<0.01); in the model group, a large number of inflammatory cell infiltration, synovial pannus formation, and blurred defects of the tide line of cartilage and bone staining were observed. The inflammatory infiltration, synovial pannus formation, articular cartilage and bone destruction were improved to varying degrees in each administration group. Compared with model group, serum IL-18 and IL-1β contents in triptolide group and methotrexate group significantly decreased ( P<0.01), mRNA and protein expressions of GSDMD, Caspase-1 and RANKL decreased ( P<0.01), and mRNA and protein expression of OPG increased ( P<0.01). Conclusion:Triptolide can effectively improve joint inflammation and bone destruction in collagen-induced arthritis rats, and its mechanism may be related to down-regulating the expressions of GSDMD, Caspase-1 and RANKL, and up-regulating the expression of OPG.

Objective To explore the impact of adipokine metabolism on coronary microvascular dysfunction(MVD)and the clinical application value of Shexiang Tongxin dropping pill(STDP).Methods From Sep.2018 to Dec.2019,41 patients with coronary heart disease in Department of Cardiology,Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine were enrolled and divided into non-MVD group(20 cases)and MVD group(21 cases);29 MVD patients were randomly divided into basic treatment group(14 cases)and STDP group(15 cases)with basic treatment or additional STDP treatment for 3 months;and the patient's complaints,blood biochemical indicators,expression levels of plasma inflammatory factors and adipokines were analyzed.A myocardial ischemia-reperfusion model was established in male C57BL/6 mice aged 12-14 weeks.Mice were divided into sham operation group,ischemia-reperfusion(IR)group(normal saline gavage),and IR+STDP group(STDP gavage),with 5 mice in each group.The levels of plasma inflammatory factors were measured by enzyme-linked immunosorbent assay,the microvascular occlusion of the heart tissue was measured by thioflavin-S staining,and the differential expression proteins between the IR group and IR+STDP group were explored by proteomics analysis and verified by Western blotting.Results Compared with the non-MVD group,the MVD group showed a significant increase in plasma leptin level([9.89±2.42]μg/L vs[4.76±1.02]μg/L,P＜0.01),a significant decrease in adiponectin level([5.02±1.3]pg/mL vs[7.19±1.76]pg/mL,P＜0.05),and a significant increase in resistin level([9.20±2.03]μg/L vs[5.70±1.32]μg/L,P＜0.05).Pearson correlation analysis showed a positive correlation between leptin levels and MVD(r=0.82 and P＜0.01).Receiver operating characteristic curve analysis showed that the area under curve value of plasma leptin was 0.855(sensitivity 0.714,specificity 0.867,and optimal cutoff value＞9.395 μg/L).After 3 months of treatment,compared with the basic treatment group,the improvement rates of symptoms of chest distress and chest pain in the STDP group were significantly higher(73.3％[11/15]vs 21.4％[3/14]),and the levels of plasma leptin,interleukin-6(IL-6)and tumor necrosis factor-α(TNF-α)were significantly lower([11.36±0.54]μg/L vs[12.12±0.85]μg/L,[3.96±1.76]pg/mL vs[8.65±1.29]pg/mL,[24.82±3.07]ng/mL vs[32.45±3.32]ng/mL,all P＜0.05).In animal studies,compared with the IR group,the mice in the IR+STDP group showed a 45％reduction in no-reflow area(P＜0.01)and a 23％reduction in low-reflow and no-reflow areas(P＜0.05)after myocardial ischemia-reperfusion;the expression levels of IL-6 and TNF-α were significantly decreased([378.25±19.66]pg/mL vs[457.32±32.01]pg/mL,[289.71±47.62]pg/mL vs[371.28±41.05]pg/mL,both P＜0.05).Proteomic analysis showed that the expression levels of von Willebrand factor(vWF)and intercellular cell adhesion molecule-1(ICAM-1)in the cardiac tissue of mice in the IR+STDP group were significantly lower than those in the IR group.Western blotting results also showed that the expression levels of vWF and ICAM-1 in the IR+STDP group were significantly lower than those in the IR group(both P＜0.01).Conclusion MVD patients have abnormal adipokine metabolism and high plasma leptin.STDP can improve clinical symptoms of MVD patients,reduce the plasma leptin level and inflammatory indicators,and the mechanism may be related to its antiplatelet and anti-inflammatory effects.

Objective To evaluate the correction rate,accuracy of pedicle screw fixation and overall clinical efficacy of intravertebral osteotomy and internal fixation surgery with the assistance of 3D printing guide plates in treatment of severe kyphosis.Methods A single-center nonrandomized clinical pilot study was conducted on 19 patients(8 males and 11 females)with severe kyphosis undergoing intravertebral osteotomy between December 2018 and June 2023.Seven of them(CAD group)had preoperative planning with computer-aided design(CAD)and intraoperative guidance of individualized 3D printing guide plates.And another 12 patients(control group)were corrected with conventional pedicle screw placement.Postoperative evaluation included assessment of posterior Cobb angle,spinal angular correction rate,accuracy of pedicle screw placement and Oswestry Dysfunction Index(ODI)questionnaire.Results The 19 patients were at a mean age of 48.0 years,and followed up for 26.4(9～54)months.All of them achieved relatively satisfactory corrective results,with those of the CAD group having a correction rate of 96.83％and those of the control group of 86.61％.There were no statistical differences in average intraoperative blood loss(857 vs 1 045 mL)and average operative time(344 vs 402 min),but significant difference was observed in average length of hospital stay(11 vs 18 d,P＜0.05)between the 2 groups.A total of 278 nails were placed in this study,including 70 guide-assisted pedicle screws,97.1％of which were grade A or B.In the control group,208 pedicle screws were placed,93.8％of which were grade A or B.Postoperative CT/X-ray scanning displayed that both groups achieved certain correction for kyphosis.No obvious difference was found in the average spinal angular correction(43.37° vs 36.10°),and significantly higher correction rate was seen in the CAD group than the control group(96.83％vs 86.61％,P＜0.01).The ODI value was notably lower in the CAD group than the control group(P＜0.05).Conclusion CAD-assisted preoperative planning,surgical simulation and individualized 3D printing guide plates can promote surgical correction and accuracy of pedicle screw placement and improves the quality of life of patients with severe kyphotic deformity.

Acute kidney injury (AKI) is one of the major complications of sepsis.Aurantio-obtusin (AO) is an anthraquinone compound with antioxidant and antiinflammatory activities. This study was developed to concentrate on the role and mechanism of AO in sepsis-induced AKI. Lipopolysaccharide (LPS)-stimulated human renal proximal tubular epithelial cells (HK-2) and BALB/c mice receiving cecal ligation and puncture (CLP) surgery were used to establish in vitro cell model and in vivo mouse model. HK-2 cell viability was measured using MTT assays. Histological alterations of mouse renal tissues were analyzed via hematoxylin and eosin staining.Renal function of mice was assessed by measuring the levels of serum creatinine (SCr) and blood urea nitrogen (BUN). The concentrations of pro-inflammatory cytokines in HK-2 cells and serum samples of mice were detected using corresponding ELISA kits. Protein levels of factors associated with nuclear factor kappa-B (NF-κB) pathway were measured in HK-2 cells and renal tissues by Western blotting. AO exerted no cytotoxic effect on HK-2 cells and AO dose-dependently rescued LPS-induced decrease in HK-2 cell viability. The concentrations of pro-inflammatory cytokines were increased in response to LPS or CLP treatment, and the alterations were reversed by AO treatment. For in vivo experiments, AO markedly ameliorated renal injury and reduced high levels of SCr and BUN in mice underwent CLP operation. In addition, AO administration inhibited the activation of NF-κB signaling pathway in vitro and in vivo. In conclusion, AO alleviates septic AKI by suppressing inflammatory responses through inhibiting the NF-κB pathway.

Objective    To investigate the safety and effectiveness of the multi-artery graf tstrategy for coronary bypass (MICS-CABG) with small incision in the left chest, and to provide experience for the promotion of this technique. Methods    The clinical data of 64 patients with MICS-CABG in Department of Cardiac Surgery of Peking University Third Hospital from December 2015 to November 2019 were retrospectively analyzed. There were 54 males and 10 females, aged 36-77 (61.1±8.7) years. The left lateral thoracic incision (5-8 cm) was made through the 5th intercostal incision, and the operation was performed under off-pump CABG. With the help of the chest wall suspension device and the heart fixator, the proximal anastomosis of the ascending aorta, anastomosis of the target vessels of the left anterior descending (LAD), left circumflex (LCX) and right coronary artery (RCA) systems were completed. The number of grafts was 2-4 (2.3±0.5) including 2 grafts in 45 patients, 3 grafts in 17 patients and 4 grafts in 2 patients. Three patients were treated with percutaneous intervention (PCI) hybridization and 62 patients were treated with total artery bypass graft. Coronary angiography was performed within 7 days after the operation to evaluate the graft patency rate. The incidence of major adverse cardiac and cerebrovascular events (MACCE) was recorded in the follow-up. The MACCE rate was calculated by Kaplan-Meier method. Results    None of the patients was transferred to thoracotomy and no intra-aortic balloon counterpulsation (IABP) or extracorporeal membrane oxygenation (ECMO) was used during the operation.  Incision infection was in 1 patient and reoperation in 2 patients (all were postoperative hemorrhage). Within 30 days after surgery, MACCE occurred in 1 patient, including 1 patient of non-fatal myocardial infarction. The overall patency rate of angiography bypass was 96.2%, and the patency rate of anterior descending branch bypass was 98.2%. Follow-up was performed from 12 to 60 months (median follow-up time was 28 months). The loss rate was 7.8% (5/64). The incidence of MACCE was 84.9% (95%CI 79.5%-90.3%). Conclusion    The MICS-CABG can achieve completed re-vascularization and totally artery-CABG and the short-term and medium-term clinical results of the operation are good.

Objective:To explore the early application effect of the bedside sitting respiratory training in patients with respiratory failure and noninvasive positive pressure ventilation of the acute exacerbation of chronic obstructive pulmonary disease(AECOPD).Methods:A total of 102 patients with respiratory failure and noninvasive positive pressure ventilation of the AECOPD treated in Shanghai Public Health Clinical Center from June 2018 to December 2019 were selected and divided into the control group and the research group by random digits table method with 51 cases in each group. The control group was given the conventional treatment and nursing measures; and the research group was given the bedside sitting respiratory training. Pulmonary functional and blood -gas analysis parameters, clinical outcome of patients, etc. before and after the intervention between the two groups were compared. Results:After the intervention, the forced expiratory volume in one second (FEV 1), forced vital capacity(FVC), FEV 1/FVC were (1.79±0.22) L, (3.09±0.28) L, (62.16±5.94)% in the research group, and (1.43±0.18) L, (2.66±0.23) L, (53.48±5.31)% in the control group, the differences were statistically significant(t values were 8.36, 8.00, 7.19, P<0.01). Arterial partial pressure of carbon dioxide (PaCO 2) and arterial partial pressure of oxygen (PaO 2) in blood gas analysis were (51.14±3.79) mmHg(1 mmHg=0.133 kPa), (71.07±5.49) mmHg in the research group, and (57.52±3.86) mmHg, (65.62±5.27) mmHg in the control group, the differences were statistically significant ( t values were -7.78, 4.72, P<0.01). The non-invasive positive pressure ventilation time, hospital stays were (7.41±1.76) d, (11.27±2.41) d in the research group, and (9.79±2.11) d, (15.46±3.12) d in the control group, the differences were statistically significant ( t values were -5.71, -6.70, P<0.01). The incidence of adverse events was 3 cases in the research group, 1 case in the control group, the difference was no statistically significant ( P>0.05). Conclusions:The application of the bedside sitting respiratory training in patients with respiratory failure and noninvasive positive pressure ventilation of the AECOPD can effectively improve the pulmonary physiological function, shorten the noninvasive positive pressure ventilation time and hospitalization time, which has clinical application value.

Psoriatic arthritis (PsA) is a complicated psoriasis comorbidity with manifestations of psoriatic skin and arthritic joints, and tailoring specific treatment strategies for simultaneously delivering different drugs to different action sites in PsA remains challenging. We developed a need-based layered dissolving microneedle (MN) system loading immunosuppressant tacrolimus (TAC) and anti-inflammatory diclofenac (DIC) in different layers of MNs,

Objective:To explore the risk factors related to hospitalization events in out patients on hemodialysis and to evaluate the effect of serum retinol-binding protein (RBP) level on hospitalization events in patients on hemodialysis.Methods:Case-control study. A total of 80 patients on dialysis were recruited, including 47 men (58.8%) and 33 women (41.2%), with an average age of (60.9±11.7) years (range: 32-89 years) and a median dialysis age of 43.6 months. Dialysis-related data were collected, the serum RBP level was detected using the ELISA method. Patients were followed-up until June 30, 2019, to record the events associated with all kinds of hospitalization events. The t-test, Mann-Whitney U test and chi-square test were used to compare the differences between the hospitalized event group and the non-event group. Multivariate logistic regression was used to analyze the related risk factors of hospitalization events. The Kaplan-Meier method, Log-rank test, and Cox proportional hazards regression model were used to analyze survival data. Results:During the 19-month follow-up period, 26/80 patients (32.5%) had 67 events of hospitalization. There was no difference ( P>0.05) in age, sex composition, dialysis age, ratio of diabetes/hypertension, interval dialysis weight gain (IDWG), systolic/diastolic blood pressure before dialysis, kt/v and URR between the groups with or without hospitalization events. The cut-off point of serum RBP was calculated using the patient′s highest Youden index. The patients were divided into the high-RBP group ( n=44) and low-RBP group ( n=36) according to the level of 165.34 mg/L. The incidence of hospitalization events in the high-RBP group was higher than that in the low-RBP group (45.45%>16.67%, P=0.006). Using the multivariate logistic regression model, after adjusting for sex, age, albumin and total cholesterol (CHO), only the serum RBP level was independently correlated with hospitalization events. The high-RBP group had an odds ratio ( OR) of 3.64 (95 %CI, 1.14-11.58; P=0.029) compared with the low-level group in hospitalization events. The Kaplan-Meier survival analysis showed that the incidence of hospitalization events in the high-RBP group was significantly higher than that in the low-RBP group ( P=0.0058). The test results of the multivariable Cox proportional hazards regression model showed that for patients on hemodialysis, an elevated serum RBP level is an independent risk factor for hospitalization events. Conclusion:Elevated serum RBP level is correlated with hospitalization events in patients on hemodialysis. RBP is an independent risk factor for hospitalization events in outpatients on hemodialysis.