OBJECTIVE: To construct an integrated management model for early screening and diagnosis of PCa based on the Innovative Care for Chronic Conditions Framework (ICCC) and the 1+1 contract-based tiered diagnosis and treatment system (TDTS) in China. METHODS: Based on the 1+1 contract-based TDTS platform, we conducted PCa screening for the male residents aged 60 years and above during health check-ups in Pujin Community Health Center from January 1, 2023 to December 31, 2023. For those with abnormal total prostate-specific antigen (tPSA) ≥ 4 μg/L, we promptly referred them to higher-level hospitals for further diagnosis and treatment via the two-way referral green channel platform and information sharing service using the 1+1 contract model. We further analyzed the relevant data on screening and diagnosis. RESULTS: A total of 4 080 males aged 71.39±5.059 years received PCa screening from January to December 2023. PSA screening was performed in 43.96% of the male residents, revealing 654 cases of PSA abnormality, with a PSA positivity rate of 16.03%, which was higher than that found in the previous large-scale PCa screenings in other regions of China. Among the males with PSA abnormality, 292 (44.65%) expressed their willingness for medical referral, while the others did not seek further medical attention for reasons of being asymptomatic, low awareness of the disease, no accompany for medical visits, and concerns about further costs of diagnosis and treatment. Prostate biopsy was recommended to 154 cases after further examinations, which was accepted by 92 (59.74%). Fifty-eight cases were diagnosed with Pa, and thedetection rate reached 63.04%. CONCLUSION The integrated management model for PSA examination-based early screening and diagnosis of PCa using the 1+1 contract-based TDTS platform is plays a significant role in enhancing people's awareness and knowledge of PCa and improving the early detection rate of the malignancy.
Humans ; Male ; Prostatic Neoplasms/diagnosis* ; Early Detection of Cancer ; Prostate-Specific Antigen/blood* ; Aged ; China ; Mass Screening ; Middle Aged ; Chronic Disease

Morita therapy has been bom for more than 100 years.Inpatient Morita therapy is highly oper-able and easy to master.It can improve many refractory neuroses through four-stage treatment.But more neuroses are treated in outpatient clinics,and Morita therapy cannot be used in hospitalized patients.Therefore,the formula-tion of expert opinions on outpatient operations is particularly important.This paper is based on domestic and for-eign references,and after many discussions by domestic Morita therapy experts,and then drew up the first version of the expert opinions on operation of outpatient Morita therapy.Meanwhile the operation rule of Morita therapy in three stages of outpatient treatment was formulated:in the etiological analysis stage,under the theoretical guidance of Morita therapy,analyze the pathogenic factors,to improve treatment compliance and reduce resistance;during the operating stage,guide patients to engage in constructive and meaningful actions,realizing the achievement of letting nature take its course principle;in the cultivating character and enriching life stage,pay attention to positive infor-mation,expanding the scope and content of actions,improving the ability to adapt to complex life,and preventing recurrence caused by insufficient abilities.It will lay a foundation for the promotion of Morita therapy in domestic outpatient clinics,so that more patients with neurosis and other psychological diseases could receive characteristic Morita therapy treatment in outpatient clinics.

Objective: To assess the current situation and related factors of the knowledge, attitude and behavior toward sexual abuse prevention among primary school students in Luzhou City, Sichuan Province, so as to provide a reference basis for the development of sexual abuse prevention education for primary school students. Methods: A total of 4 563 primary school students in Luzhou City were sampled from December 2023 to January 2024 by stratified cluster sampling, and self administered questionnaires were conducted. The binary Logistic regression analysis was used to analyze related factors of the knowledge, attitude and behavior toward sexual abuse prevention. Results: The qualified rates of knowledge, behavior and attitude among primary school students towards sexual abuse prevention in Luzhou were 76.2%, 21.3%, and 90.2 %, respectively. The binary Logistic regression showed that males ( OR=0.66, 95%CI =0.56-0.78), attending rural schools ( OR=0.77, 95%CI =0.64-0.92), left behind status ( OR=0.66, 95%CI =0.53-0.81), and household registration in Lu County ( OR=0.57, 95%CI =0.46-0.70) and Gulin County ( OR=0.70, 95%CI =0.57-0.86) had lower qualified rates of the knowledge of sexual abuse prevention among primary school students ( P < 0.05 ); while qualified knowledge of sexual abuse prevention was positively associated with grade ( OR =3.05-18.81); attending rural schools ( OR=0.82, 95%CI =0.70-0.95) and not having received education on prevention of sexual abuse ( OR=0.55, 95%CI = 0.47-0.64) had lower qualified rates of the behavior of sexual abuse prevention among primary school students ( P <0.05); household registration in Lu County ( OR=0.73, 95%CI =0.58-0.92) and not having received education on prevention of sexual abuse ( OR=0.33, 95%CI =0.26-0.40) had lower qualified rates of the educational attitudes of sexual abuse prevention among primary school students ( P <0.05). Conclusions The qualified rates of knowledge and behavior of sexual abuse prevention among primary school students in Luzhou City needs to be improved. Health education regarding sexual abuse prevention might help enhance primary school students awareness and skills of sexual abuse prevention.

Objective:To report the results of national surveillance on the distribution and antimicrobial resistance profile of clinical Gram-negative bacteria isolates from bloodstream infections in China in 2022.Methods:The clinical isolates of Gram-negative bacteria from blood cultures in member hospitals of national bloodstream infection Bacterial Resistant Investigation Collaborative System（BRICS）were collected during January 2022 to December 2022. Antibiotic susceptibility tests were conducted by agar dilution or broth dilution methods recommended by Clinical and Laboratory Standards Institute（CLSI）. WHONET 5.6 and SPSS 25.0 software were used to analyze the data.Results:During the study period，9 035 strains of Gram-negative bacteria were collected from 51 hospitals，of which 7 895（87.4%）were Enterobacteriaceae and 1 140（12.6%）were non-fermenting bacteria. The top 5 bacterial species were Escherichia coli（ n=4 510，49.9%）， Klebsiella pneumoniae（ n=2 340，25.9%）， Pseudomonas aeruginosa（ n=534，5.9%）， Acinetobacter baumannii complex（ n=405，4.5%）and Enterobacter cloacae（ n=327，3.6%）. The ESBLs-producing rates in Escherichia coli， Klebsiella pneumoniae and Proteus spp. were 47.1%（2 095/4 452），21.0%（427/2 033）and 41.1%（58/141），respectively. The prevalence of carbapenem-resistant Escherichia coli（CREC）and carbapenem-resistant Klebsiella pneumoniae（CRKP）were 1.3%（58/4 510）and 13.1%（307/2 340）；62.1%（36/58）and 9.8%（30/307）of CREC and CRKP were resistant to ceftazidime/avibactam combination，respectively. The prevalence of carbapenem-resistant Acinetobacter baumannii（CRAB）complex was 59.5%（241/405），while less than 5% of Acinetobacter baumannii complex was resistant to tigecycline and polymyxin B. The prevalence of carbapenem-resistant Pseudomonas aeruginosa（CRPA）was 18.4%（98/534）. There were differences in the composition ratio of Gram-negative bacteria in bloodstream infections and the prevalence of main Gram-negative bacteria resistance among different regions，with statistically significant differences in the prevalence of CRKP and CRPA（ χ2=20.489 and 20.252， P<0.001）. The prevalence of CREC，CRKP，CRPA，CRAB，ESBLs-producing Escherichia coli and Klebsiella pneumoniae were higher in provinicial hospitals than those in municipal hospitals（ χ2=11.953，81.183，10.404，5.915，12.415 and 6.459， P<0.01 or <0.05），while the prevalence of CRPA was higher in economically developed regions（per capita GDP ≥ 92 059 Yuan）than that in economically less-developed regions（per capita GDP <92 059 Yuan）（ χ2=6.240， P=0.012）. Conclusions:The proportion of Gram-negative bacteria in bloodstream infections shows an increasing trend，and Escherichia coli is ranked in the top，while the trend of CRKP decreases continuously with time. Decreasing trends are noted in ESBLs-producing Escherichia coli and Klebsiella pneumoniae. Low prevalence of carbapenem resistance in Escherichia coli and high prevalence in CRAB complex have been observed. The composition ratio and antibacterial spectrum of bloodstream infections in different regions of China are slightly different，and the proportion of main drug resistant bacteria in provincial hospitals is higher than those in municipal hospitals.

Objective: To investigate the relationships among psychological resilience, parental control, and behavioral problems in middle school students, aiming to provide evidencebased recommendations for the prevention and intervention of behavioral issues in middle school students, as well as for the development of related policies. Methods: A stratified cluster sampling method was used to select 2 745 participants from three cities in Guizhou Province with different levels of economic development from August to December 2021. The Child Behavior Checklist (CBCL), Parental Control Questionnaire, and Psychological Resilience Questionnaire were administered to junior high school students and their parents. A network analysis method was employed to construct a network analysis model of factors influencing behavioral problems. Results: The detection rate of behavioral problems among junior high school students in Guizhou Province was 22.62%. The scores for psychological resilience (goal focus, emotional control, positive cognition, family support, and interpersonal assistance) and proactive inquiry in behavior control were higher in the group without behavioral problems than in the group with behavioral problems. Scores for psychological control (inducing guilt, with drawing affection, and asserting authority) were higher in the group with behavioral problems than in the group without behavioral problems, with statistically significant differences (t=9.80, 17.76, 6.21, 12.20, 13.18, 6.28, 11.58, 11.10, 10.74, P<0.05). The network model showed that among the same variable factors, the strongest connection weight was between inducing guilt and withdrawing affection, with a weight of 0.79. Between different variables, there were negative correlation between behavioral problems and psychological resilience (goal focus, emotional control, positive cognition, family support, interpersonal assistance) and behavior control (proactive inquiry, behavioral restraint) with correlation coefficients (r=-0.25, -0.42, -0.16, -0.31, -0.33, -0.17, -0.03, P<0.05), respectively. There were positive correlation between psychological control factors (inducing guilt, withdrawing affection, and asserting authority) and behavioral problems (r=0.29, 0.27, 0.27), and a negative correlation between these psychological control factors and psychological resilience factors (goal focus, emotional control, positive cognition, family support, interpersonal assistance)(r=-0.53--0.13)(P<0.05). The strongest connection weight was between withdrawing affection and family support, with a connection weight of -0.53. Family support was an important bridge symptom connecting the entire behavioral problem network model, with a high centrality. Conclusions The detection rate of behavioral problems among junior high school students in Guizhou Province is relatively high. Assisting adolescents in establishing a supportive family environment facilitates the cultivation of their psychological resilience, thereby mitigating the occurrence of behavioral problems.

AIM:To explore the mechanism by which Qingshen granules(QSG)intervene in the microRNA-4516(miR-4516)targeted regulation of the SIAH3/PINK1 axis,enhancing mitophagy and inhibiting renal fibrosis.METHODS:Male SD rats were randomly divided into three groups:control,model,and QSG groups.The QSG aqueous solution was administered via gavage once daily,4 mL each time,for 8 consecutive weeks.Blood creatinine levels were measured in each group.Hematoxylin-eosin(HE)and Masson staining were utilized to assess the degree of renal patholog-ical damage.Western blot analysis was performed to determine the expression levels of β-actin,PINK1,Parkin,SIAH3,VDAC1,Mfn1,Mfn2,OPA1,LC3B,and P62 proteins in renal tissue.RT-qPCR was used to detect the mRNA expres-sion level of SIAH3 in rat kidney tissue,and transmission electron microscopy was employed to observe mitochondrial dam-age in renal tissue.QSG-containing serum and transforming growth factor-β1(TGF-β1)were used to induce an HK-2 cell fibrosis model.The cells were divided into the following groups:normal cell(NC)group,model cell(MC)group,MC+miR-4516 mimics group,MC+miR-4516 NC+QSG group,MC+miR-4516 mimics+QSG group,and MC+QSG group.Cell activity in each group was detected using the CCK-8 method,and Western blot analysis was performed to determine E-cad-herin and α-SMA protein expression levels.The regulation of SIAH3 by miR-4516 was verified using a dual luciferase re-porter assay.RT-qPCR was used to detect the mRNA expression of miR-4516,SIAH3 mRNA,and PINK1.RESULTS:The results indicated that QSG intervention reduced fibrosis in rat renal tissue and HK-2 cells,decreased SIAH3 mRNA expression,increased PINK1 expression,and activated mitophagy in renal tissue.In vitro results confirmed that QSG can elevate miR-4516 expression,inhibit SIAH3 mRNA expression,promote PINK1 expression in HK-2 cells,and reduce the expression of the fibrosis marker protein α-SMA.CONCLUSION:In summary,this study preliminarily clarified the mechanism by which QSG intervention targets miR-4516 to regulate the SIAH3/PINK1 axis,thereby enhancing mitophagy and inhibiting renal fibrosis.

The patient,a male newborn,was admitted to the hospital 2 hours after birth due to prematurity(gestational age 27+5 weeks)and respiratory distress occurring 2 hours postnatally.After admission,the infant developed fever and elevated C-reactive protein levels.On the fourth day after birth,metagenomic next-generation sequencing of cerebrospinal fluid indicated a positive result for Mycoplasma hominis(9 898 reads).On the eighth day,a retest of cerebrospinal fluid metagenomics confirmed Mycoplasma hominis(56 806 reads).The diagnosis of purulent meningitis caused by Mycoplasma hominis was established,and the antibiotic treatment was switched to moxifloxacin[5 mg/(kg·day)]administered intravenously for a total of 4 weeks.After treatment,the patient's cerebrospinal fluid tests returned to normal,and he was discharged as cured on the 76th day after birth.This article focuses on the diagnosis and treatment of neonatal Mycoplasma hominis purulent meningitis,introducing the multidisciplinary diagnosis and treatment of the condition in extremely preterm infants.[Chinese Journal of Contemporary Pediatrics,2024,26(4):432-436]

Objective To investigate the incidence rate,clinical characteristics,and prognosis of neonatal stroke in Shenzhen,China.Methods Led by Shenzhen Children's Hospital,the Shenzhen Neonatal Data Collaboration Network organized 21 institutions to collect 36 cases of neonatal stroke from January 2020 to December 2022.The incidence,clinical characteristics,treatment,and prognosis of neonatal stroke in Shenzhen were analyzed.Results The incidence rate of neonatal stroke in 21 hospitals from 2020 to 2022 was 1/15 137,1/6 060,and 1/7 704,respectively.Ischemic stroke accounted for 75％(27/36);boys accounted for 64％(23/36).Among the 36 neonates,31(86％)had disease onset within 3 days after birth,and 19(53％)had convulsion as the initial presentation.Cerebral MRI showed that 22 neonates(61％)had left cerebral infarction and 13(36％)had basal ganglia infarction.Magnetic resonance angiography was performed for 12 neonates,among whom 9(75％)had involvement of the middle cerebral artery.Electroencephalography was performed for 29 neonates,with sharp waves in 21 neonates(72％)and seizures in 10 neonates(34％).Symptomatic/supportive treatment varied across different hospitals.Neonatal Behavioral Neurological Assessment was performed for 12 neonates(33％,12/36),with a mean score of(32±4)points.The prognosis of 27 neonates was followed up to around 12 months of age,with 44％(12/27)of the neonates having a good prognosis.Conclusions Ischemic stroke is the main type of neonatal stroke,often with convulsions as the initial presentation,involvement of the middle cerebral artery,sharp waves on electroencephalography,and a relatively low neurodevelopment score.Symptomatic/supportive treatment is the main treatment method,and some neonates tend to have a poor prognosis.

Objective To investigate the efficacy of different approaches for screw internal fixation in the treatment of posterior ankle fractures in trimalleolar fracture,and the complications was analyzed.Methods A prospective study was conducted on 80 patients with Haraguchi type Ⅰ posterior ankle fracture who admitted to our hospital from May 2019 to October 2020,they were randomly divided into group A and group B according to a random number table method,with 40 cases in each group.Patients in group A were treated with percutaneous anterior to posterior screw internal fixation for posterior ankle fractures,while patients in group B were treated with percutaneous posterolateral approach limited exposure and reduction screw internal fixation for posterior ankle fractures.The surgical indicators,postoperative recovery,American Orthopaedic Foot and Ankle Society(AOFAS)score,ROM score of ankle joint at the last follow-up,postoperative evaluation,and postoperative complications of patients between the two groups were compared.Results There was no statistically significant difference in operation time,complete weight-bearing time,or fracture healing time of patients between the two groups(P>0.05),but the fluoroscopy times of patients in group A was less than that in group B,the intraoperative bleeding volume and fibular incision length were less/shorter than those in group B(P<0.05).The AOFAS scores of patients 6 months after surgery and at the last follow-up in both groups increased compared with those 3 months after surgery,and the AOFAS scores at the last follow-up were higher than those 6 months after surgery,the differences were statistically significant(P<0.05).The AOFAS scores of patients 6 months after surgery and at the last follow-up in group B were higher than those in group A(P<0.05).There was no statistically significant difference in ROM score of ankle joints(plantar flexion,valgus,varus,dorsiflexion)of patients between the two groups at the last follow-up(P>0.05).There was no statistically significant difference in poor screw position,degree of pain,walking condition,or squatting condition of patients between the two groups(P>0.05).However,the reduction quality of posterior ankle fractures of patients in group B was better than that in group A(Z=4.248,P<0.05).No complications such as loosening of internal fixation or loss of fracture reduction occurred in both groups.Conclusion Both percutaneous anterior to posterior screw internal fixation and percutaneous posterolateral approach limited exposure and reduction screw internal fixation have good efficacy for posterior ankle fractures in trimalleolar fracture,with high safty.The former has more fluoroscopy times and less intraoperative bleeding,while the latter is better in improving ankle joint function and fracture reduction.

Objective To observe the feasibility and safety of CT-guided fine-needle assisted localization for puncturing difficult lung or liver lesions.Methods Data of 30 patients with single difficult lung or liver lesion,i.e.lesion located at difficult part for puncturing or deep lesion with diameter of 0.5-2.0 cm who underwent CT-guided 22G needle assisted localization before puncturing were retrospectively analyzed.The success rate of fine-needle assisted localization,the success rate of the first-time puncturing and the occurrence of complications were recorded.Results Among 30 difficult lesions,there were 27 lung lesions and 3 hepatic lesions,with a mean diameter of(1.0±0.4)cm.Assisted localization of difficult lesions were successfully performed with 22G needle under CT guidance at the edge of lesion,1 cm adjacent to lesion or at the puncture path,with success rate of fine-needle assisted localization of 100%,and no obvious complication happened.The followed operations included preoperative localization of 14 lung nodules,biopsy of 10 lung nodules and 3 liver nodules,as well as microwave ablation of 3 liver nodules,with the success rate of the first-time puncturing of 100%.Mild pneumothorax was observed in 3 cases(3/27,11.11%)of difficult lung lesions after biopy.No other obvious complication occurred.Conclusion CT-guided fine-needle assisted localization for percutaneous puncturing difficult lung or liver lesions was feasible and safe.