According to the basic principle, this paper reviews and summarizes the separated management of income and expenses in CHCs(community health centers)in Shanghai. Through summarizing the practice and experience, analyzes the effect, and extracts the necessity, core, key points and difficulties, which can be used in the CHCs in other areas.

Shanghai began to strengthen the community health service system in 1997 , and had officially en-tered the period of “connotation construction” with the core policy of family doctor system in 2011 after the period of“service framework and network establishment” and“operational mechanism reform”. Through summarizing the poli-cy files related the family doctor system and based on 2013 report on monitoring and evaluation of family doctor system in Shanghai, the paper presented the progress of the system from aspects of system coverage, signature relationship, service mode and operational mechanism, and analyzed the development bottlenecks of the system from aspects of the policy itself, service principal, service supervision and service objects. Finally, the paper proposed some suggestions in order to give some references for further development of national general practitioner system.

Adipose-derived stem cells (ADSCs) are adult mesenchymal stem cells, which are derived from adipose tissue. ADSCs have broad applications, due to the potential of multiple differentiation, easy sampling, wide sources and high proliferation capacity in vitro. Many researches demonstrated that ADSCs have significant effects on anti-aging. Its mechanism and therapeutic effects also become a hot topic in recent years. This review summarized the biological characteristics of ADSCs, the mechanism of skin aging, the anti-aging mechanism of ADSCs, so as to provide reference for the use of ADSCs for skin anti-aging in the future.

The study introduced the general evaluation indicator system for community health services in Shanghai and its characteristics,analyzing the results of the comprehensive evaluation from the aspects of regions and institutions.From six aspects of financial input,human resource construction, operation mechanism,family doctor system,information system construction and the application of the comprehensive evaluation results,the paper recommended on deepening the reform of community health services.

Objective:By analyzing the clinical data of patients with primary duodenal adenocarcinoma (PDA), the risk factors affecting the postoperative prognosis of PDA patients were discussed.Methods:The clinical data of 191 patients diagnosed with PDA in Peking University First Hospital from Jan 2009 to Dec 2022 were collected. The survival rate was calculated and the survival curve was plotted by Kaplan-Meier method. Univariate analysis was performed by Log-Rank test, and multivariate analysis was performed by COX proportional hazards regression model to obtain independent risk factors.Results:The median age of onset in patients with PDA is 65 years old, and the most common symptoms are abdominal pain and abdominal distension. Prognostic analysis showed that the survival rates at 1, 3 and 5 years were 73.8%, 44.6%, and 23.0%. The analysis of Cox risk proportional regression model showed that preoperative CA19-9 level, depth of tumor invasion, degree of differentiation, TNM stage, and surgical mode were independent risk factors for the prognosis of PDA (all P<0.01). Conclusion:The overall incidence of PDA is low, but the prognosis is rather poor. Multvariable factors are associated with its prognosis and surgery is still the mainstay for hope of cure.

The 3D human brain organ is aninvitrocultured organ that can be implemented by a researcher in recent years in a standard tissue culture chamber. Its growth and development is very similar to the endogenous developmental program of the human brain. The 3D human brain organs can promote people's understanding of human brain characteristics, and thus, conduct more in-depth research on human brain neuropsychiatric diseases. This is a review of the development, application, obstacles and prospects of 3D human brain organs.

Objective:This study will analyze the clinical characteristics and risk factors that may be related to the 30-day mortality of patients infected with CRAB in intensive care unit (ICU), and explore the resistance of CRAB and its influence on mortality.Methods:From December 2012 to February 2021, 173 ICU patients with CRAB infection in the Fifth Medical Center of PLA General Hospital were selected as the research objects, and the relevant data were collected for retrospective analysis. There were 119 cases (68.8%) in survival group and 54 cases (31.2%) in the non-survival group. Patients with CRAB infection were (52.9±13.5) years old, including 140 males (80.9%) and 33 females (19.1%).The first detected CRAB was collected, and antibiotic sensitivity test was conducted after the strain was resuscitated to analyze the antibiotic resistance. Univariate and multivariate Cox models were used to analyze independent risk factors associated with 30-day mortality in patients with CRAB infection.Results:Univariate and multivariate Cox analysis showed that acute physiology and chronic health evaluation scoring system Ⅱ(APACHE Ⅱ)(HR=1.058, 95% CI:1.012-1.106, P=0.013) and septic shock (HR=6.240, 95% CI:2.227-17.483, P<0.001) were independent risk factors related to 30-day mortality in ICU patients with CRAB. Treatment with β-lactamase inhibitor (HR=0.496, 95% CI: 0.275-0.893, P<0.019) can reduce the 30-day mortality of patients with CRAB infection in ICU. The resistance rate of CRAB to cephalosporins, carbapenems, aminoglycosides and quinolones were more than 80%. The survival rate of patients infected by aminoglycoside resistant CRAB is low(χ2=4.012, P<0.05). Conclusion:The APACHE Ⅱ score, septic shock and use of β-lactamase inhibitors were independent factors associated with the 30-day mortality in ICU patients with CRAB infection.

Objective:This study will analyze the clinical characteristics and risk factors that may be related to the 30-day mortality of patients infected with CRAB in intensive care unit (ICU), and explore the resistance of CRAB and its influence on mortality.Methods:From December 2012 to February 2021, 173 ICU patients with CRAB infection in the Fifth Medical Center of PLA General Hospital were selected as the research objects, and the relevant data were collected for retrospective analysis. There were 119 cases (68.8%) in survival group and 54 cases (31.2%) in the non-survival group. Patients with CRAB infection were (52.9±13.5) years old, including 140 males (80.9%) and 33 females (19.1%).The first detected CRAB was collected, and antibiotic sensitivity test was conducted after the strain was resuscitated to analyze the antibiotic resistance. Univariate and multivariate Cox models were used to analyze independent risk factors associated with 30-day mortality in patients with CRAB infection.Results:Univariate and multivariate Cox analysis showed that acute physiology and chronic health evaluation scoring system Ⅱ(APACHE Ⅱ)(HR=1.058, 95% CI:1.012-1.106, P=0.013) and septic shock (HR=6.240, 95% CI:2.227-17.483, P<0.001) were independent risk factors related to 30-day mortality in ICU patients with CRAB. Treatment with β-lactamase inhibitor (HR=0.496, 95% CI: 0.275-0.893, P<0.019) can reduce the 30-day mortality of patients with CRAB infection in ICU. The resistance rate of CRAB to cephalosporins, carbapenems, aminoglycosides and quinolones were more than 80%. The survival rate of patients infected by aminoglycoside resistant CRAB is low(χ2=4.012, P<0.05). Conclusion:The APACHE Ⅱ score, septic shock and use of β-lactamase inhibitors were independent factors associated with the 30-day mortality in ICU patients with CRAB infection.

BACKGROUND:Compound Shengmai Chenggu capsule has good therapeutic effects on early steroid-induced osteonecrosis of the femoral head,but the exact mechanism of treatment is not fully understood. OBJECTIVE:To observe the effect of compound Shengmai Chenggu capsule on fucosyltransferase 8,osteogenic gene and Wnt/β-catenin in bone tissue of rats with steroid-induced osteonecrosis of the femoral head. METHODS:Sixty Sprague-Dawley rats were randomized into blank group,model group,low-,middle-,and high-dose drug groups(n=12 per group).In the latter four groups,animal models of steroid-induced osteonecrosis of the femoral head were established by subcutaneous injection of imiquimod(once every 2 weeks,2 times in total)and gluteal muscle injection of methylprednisolone(once a week,4 times in total).The low-,middle-and high-dose drug groups were given 1.89,3.78 and 7.56 g/kg per day compound Shengmai Chenggu capsule solution by gavage respectively on the second day after the last modeling.The same amount of saline was given by gavage to the model group.Administration lasted 8 weeks.After the administration,micro-CT scan,histological staining,compression test,RT-qPCR and western blot were performed on the femoral head. RESULTS AND CONCLUSION:Micro-CT scan results showed that compared with the blank group,trabecular volume fraction,trabecular number and trabecular thickness were significantly decreased(P<0.05),while trabecular separation was increased in the model group(P<0.05).Compared with the model group,the compound Shengmai Chenggu capsule could increase trabecular volume fraction,trabecular number and trabecular thickness(P<0.05),and decrease trabecular separation(P<0.05)in a dose-dependent manner.Hematoxylin-eosin staining results showed that compared with the model group,the rate of empty bone lacunae was reduced in a dose-dependent group in the low-,middle-,and high-dose compound Shengmai Chenggu capsule groups(P<0.05).Immunohistochemical staining results showed that compared with the blank group,the protein expression of fucosyltransferase 8,Runx2 and bone morphogenetic protein 2 was reduced in the model group(P<0.05);compared with the model group,the compound Shengmai Chenggu capsule increased the protein expression of fucosyltransferase 8,Runx2 and bone morphogenetic protein 2 in a dose-dependent manner(P<0.05).Results from the compression test showed that there was a dose-dependent increase in the maximum load and elastic modulus of the femoral head in the low-,middle-,and high-dose compound Shengmai Chenggu capsule groups compared with the model group(P<0.05).RT-qPCR and western blot results showed that the mRNA and protein expressions of fucosyltransferase 8,Runx2,alkaline phosphatase,osteocalcin,osteoblast-specific transcription factor and bone morphogenetic protein 2 were decreased in the model group compared with the blank group(P<0.05);compared with the model group,there was a dose-dependent increase in the mRNA and protein expressions of the above indicators in the low-,middle-,and high-dose compound Shengmai Chenggu capsule groups compared with the model group(P<0.05).Compared with the blank group,the mRNA and protein expression of Wnt2,low-density lipoprotein receptor-related protein 5 and β-catenin were decreased(P<0.05)and the mRNA and protein expressions of glycogen synthase kinase 3β were increased(P<0.05)in the model group;compared with the model group,there was a dose-dependent increase in the mRNA and protein expressions of Wnt2,low-density lipoprotein receptor-related protein 5 and β-catenin(P<0.05)but a dose-dependent decrease in the mRNA and protein expressions of lycogen synthase kinase 3β(P<0.05)in the low-,middle-,and high-dose compound Shengmai Chenggu capsule groups.To conclude,the mechanism by which the compound Shengmai Chenggu capsule treats steroid-induced osteonecrosis of the femoral head may activate the Wnt/β-catenin signaling pathway through the up-regulation of fucosyltransferase 8,thereby promoting bone formation.

BACKGROUND:The majority of studies on developmental dysplasia of the hip focus on hip malformations,but there are few reports on the effects of acetabular dysplasia on the spine. OBJECTIVE:To investigate the compensation of spinopelvic parameters in coronal and sagittal views in patients with developmental dysplasia of the hip,and to explore the correlation between acetabular development and spinopelvic parameters. METHODS:A total of 101 patients with developmental dysplasia of the hip admitted to the Third Affiliated Hospital of Guangzhou University of Chinese Medicine from January 2018 to June 2022 were selected as the trial group,and 114 healthy subjects were selected as the control group during the same period.The spinopelvic parameters of the subjects were measured through the full-length X-ray films of the coronal and sagittal spines:lumbar lordosis,anterior pelvic tilt,thoracolumbar kyphosis,Cobb angle,and the distance between the C7 plumb line and the center sacral vertical line,sacral slope,pelvic incidence,and thoracic kyphosis.The differences in spinopelvic parameters were compared between the two groups.In addition,the differences in spinopelvic parameters in patients with unilateral,bilateral and different Crowe classifications of developmental dysplasia of the hip were compared.Pearson correlation analysis was used to explore the correlation between Sharp angle and spinopelvic parameters. RESULTS AND CONCLUSION:(1)In the sagittal view,the lumbar lordosis in the trial group was significantly lower than that in the control group(P<0.05).The pelvic tilt and kyphosis angle of the thoracolumbar segment in the trial group were significantly greater than those in the control group(P<0.05).In the coronary position,the Cobb angle and the distance between the C7 plumb line and center sacral vertical line in the trial group were significantly greater than those in the control group(P<0.05).There was no significant difference in the remaining spinopelvic parameters between the two groups(P>0.05).(2)The lumbar lordosis of patients with bilateral developmental dysplasia of the hip was significantly lower than that of patients with unilateral developmental dysplasia of the hip(P<0.05).The pelvic tilt,thoracolumbar kyphosis,Cobb angle and the distance between the C7 plumb line and center sacral vertical line in bilateral developmental dysplasia of the hip patients were significantly greater than those in unilateral developmental dysplasia of the hip patients(P<0.05).(3)The lumbar lordosis decreased with the increase of Crowe classification severity(P<0.05).The pelvic tilt increased with the severity of the Crowe classification(P<0.05).(4)Pearson correlation analysis showed that Sharp angle was negatively correlated with lumbar lordosis(P<0.05),while Sharp angle was positively correlated with anterior pelvic tilt,Cobb angle,C7 plumb line and center sacral vertical line(P<0.05).(5)It is concluded that the pelvic tilt,thoracolumbar kyphosis,Cobb angle and the distance between the C7 plumb line and center sacral vertical line increase,while lumbar lordosis decreases in developmental dysplasia of the hip patients.The degree of acetabular dysplasia was significantly correlated with lumbar lordosis,pelvic tilt,Cobb angle,C7 plumb line and center sacral vertical line.