Objective:To investigate the value of 3.0T magnetic resonance imaging(MRI)in the assessment for clinically pathologic features of prostate cancer(PCa).Methods:The case data of 102 PCa patients who were confirmed by histology in The Second Affiliated Hospital of Bengbu Medical University from April 2020 to July 2024 were retrospectively analyzed.51 PCa patients of them were included in cancer group,and 51 patients with prostatic hyperplasia were included in hyperplasia group.Multi-parametric MRI was implemented in all patients.Imaging performance was scored by using Prostate Imaging Reporting and Data System version 2.1(PI-RADS v2.1).The distribution of scores between the two groups was compared and analyzed.The correlations between the PI-RADS v2.1 scores and PCa clinically pathological features which included Gleason scores,serum prostate specific antigen(PSA)level,tumor staging and aggressiveness were analyzed and explored by using Spearman correlation analysis.The diagnostic efficacy of the 3.0T MRI technique for PCa was analyzed by using the receiver operating characteristic(ROC)curve.Results:The PI-RADS v2.1 score of cancer group was 4(4,5)scores,which was significantly higher than 2(3,4)scores of hyperplasia group,and the difference of that between two groups was significant(U=369.5,P<0.05).The rate of high scores(4,5 scores)of cancer group was more than that of hyperplasia group in the distribution of scores,and the difference of that between two groups was significant(x2=51.220,P<0.05).In patients of cancer group,PI-RADS v2.1 score showed significant correlation with serum PSA level,Gleason score,tumor staging and aggressiveness(P<0.05),respectively,and they were significant(r=0.815,0.723,0.693,P<0.05).ROC curve analysis showed that the area under curve(AUC)value of PI-RADS v2.1 score was 0.858(95%CI:0.783-0.932)in diagnosing PCa,which can effectively distinguish PCa and prostate hyperplasia.It had higher diagnostic efficacy,which was higher than that of serum PSA.Conclusions:3.0T MRI has favorable accuracy in diagnosing PCa,and it can be used as a noninvasive test method to diagnose and assess pathological features of tumor.

Objective To systematically review and quantify the content and structure of the non-accompanied wards policy texts at the provincial level in China from the perspective of policy tools,providing references and insights for optimizing and implementing future policies.Methods Using the policy analysis tools as framework,it applies content ana lysis to construct a two-dimensional analytical framework with the X-dimension and Y-dimension.A total of 19 policy texts related to non-accompanied ward issued by provincial governments in China from January 2000 to August 2024 were coded and analyzed.Results A total of 141 entries were coded.In the X-dimension,supply-oriented,demand-oriented,and environment-oriented policy tools accounted for 21.28%,19.86%,and 58.86%,respectively,indicating a greater reliance on environmental-oriented policy tools;In the Y-dimension,policies from the"12th Five-Year Plan"(16.31%),"13th Five-Year Plan"(14.89%),and"14th Five-Year Plan"(68.80%)phases were analyzed.The number of policies in the"14th Five-Year Plan"phase was the highest among the three periods.Conclusion The policy framework for non-accompanied wards in China is still in its initial exploration phase and has room for improvement.It is recommended that future policies optimize the use of policy tools,strengthen coordination among them,and support the development of non-accompanied wards.

Objective To systematically review and quantify the content and structure of the non-accompanied wards policy texts at the provincial level in China from the perspective of policy tools,providing references and insights for optimizing and implementing future policies.Methods Using the policy analysis tools as framework,it applies content ana lysis to construct a two-dimensional analytical framework with the X-dimension and Y-dimension.A total of 19 policy texts related to non-accompanied ward issued by provincial governments in China from January 2000 to August 2024 were coded and analyzed.Results A total of 141 entries were coded.In the X-dimension,supply-oriented,demand-oriented,and environment-oriented policy tools accounted for 21.28%,19.86%,and 58.86%,respectively,indicating a greater reliance on environmental-oriented policy tools;In the Y-dimension,policies from the"12th Five-Year Plan"(16.31%),"13th Five-Year Plan"(14.89%),and"14th Five-Year Plan"(68.80%)phases were analyzed.The number of policies in the"14th Five-Year Plan"phase was the highest among the three periods.Conclusion The policy framework for non-accompanied wards in China is still in its initial exploration phase and has room for improvement.It is recommended that future policies optimize the use of policy tools,strengthen coordination among them,and support the development of non-accompanied wards.

Objective To investigate the diagnostic value of neutrophils CD64(nCD64)index,C reactive protein(CRP),interleukin-6(IL-6)and procalcitonin(PCT)in viral and bacterial upper respiratory tract infections.Methods Patients with upper respiratory tract infection treated in Hangzhou Xixi Hospital Affiliated to Zhejiang Chinese Medical University from January 2023 to January 2024 were selected as study objects.According to the results of etiological examination,they were divided into bacterial infection group(46 cases)and viral infection group(58 cases).The levels of nCD64 index,CRP,IL-6 and PCT before medication were compared between two groups.Receiver operating characteristic(ROC)curve was used to evaluate the value of infection markers in the differential diagnosis of bacterial and viral upper respiratory tract infections.Results The levels of CRP,nCD64 index,IL-6 and PCT in bacterial infection group were significantly higher than those in viral infection group(P＜0.01).ROC curve results showed that the area under the curve(AUC)of nCD64 index,CRP,PCT and IL-6 to distinguish the two types of infection were 0.818,0.776,0.692 and 0.654,respectively,and the combined AUC of four indexes was 0.870.Conclusion nCD64 index,CRP,IL-6 and PCT are closely related to the pathogen types of patients with upper respiratory tract infection,and the combined detection of all indicators can improve the diagnostic efficiency of upper respiratory tract infection types.

Objective:To investigate the value of 3.0T magnetic resonance imaging(MRI)in the assessment for clinically pathologic features of prostate cancer(PCa).Methods:The case data of 102 PCa patients who were confirmed by histology in The Second Affiliated Hospital of Bengbu Medical University from April 2020 to July 2024 were retrospectively analyzed.51 PCa patients of them were included in cancer group,and 51 patients with prostatic hyperplasia were included in hyperplasia group.Multi-parametric MRI was implemented in all patients.Imaging performance was scored by using Prostate Imaging Reporting and Data System version 2.1(PI-RADS v2.1).The distribution of scores between the two groups was compared and analyzed.The correlations between the PI-RADS v2.1 scores and PCa clinically pathological features which included Gleason scores,serum prostate specific antigen(PSA)level,tumor staging and aggressiveness were analyzed and explored by using Spearman correlation analysis.The diagnostic efficacy of the 3.0T MRI technique for PCa was analyzed by using the receiver operating characteristic(ROC)curve.Results:The PI-RADS v2.1 score of cancer group was 4(4,5)scores,which was significantly higher than 2(3,4)scores of hyperplasia group,and the difference of that between two groups was significant(U=369.5,P<0.05).The rate of high scores(4,5 scores)of cancer group was more than that of hyperplasia group in the distribution of scores,and the difference of that between two groups was significant(x2=51.220,P<0.05).In patients of cancer group,PI-RADS v2.1 score showed significant correlation with serum PSA level,Gleason score,tumor staging and aggressiveness(P<0.05),respectively,and they were significant(r=0.815,0.723,0.693,P<0.05).ROC curve analysis showed that the area under curve(AUC)value of PI-RADS v2.1 score was 0.858(95%CI:0.783-0.932)in diagnosing PCa,which can effectively distinguish PCa and prostate hyperplasia.It had higher diagnostic efficacy,which was higher than that of serum PSA.Conclusions:3.0T MRI has favorable accuracy in diagnosing PCa,and it can be used as a noninvasive test method to diagnose and assess pathological features of tumor.

Objective To investigate the diagnostic value of neutrophils CD64(nCD64)index,C reactive protein(CRP),interleukin-6(IL-6)and procalcitonin(PCT)in viral and bacterial upper respiratory tract infections.Methods Patients with upper respiratory tract infection treated in Hangzhou Xixi Hospital Affiliated to Zhejiang Chinese Medical University from January 2023 to January 2024 were selected as study objects.According to the results of etiological examination,they were divided into bacterial infection group(46 cases)and viral infection group(58 cases).The levels of nCD64 index,CRP,IL-6 and PCT before medication were compared between two groups.Receiver operating characteristic(ROC)curve was used to evaluate the value of infection markers in the differential diagnosis of bacterial and viral upper respiratory tract infections.Results The levels of CRP,nCD64 index,IL-6 and PCT in bacterial infection group were significantly higher than those in viral infection group(P＜0.01).ROC curve results showed that the area under the curve(AUC)of nCD64 index,CRP,PCT and IL-6 to distinguish the two types of infection were 0.818,0.776,0.692 and 0.654,respectively,and the combined AUC of four indexes was 0.870.Conclusion nCD64 index,CRP,IL-6 and PCT are closely related to the pathogen types of patients with upper respiratory tract infection,and the combined detection of all indicators can improve the diagnostic efficiency of upper respiratory tract infection types.

Objective:To report the diagnosis and treatment of a pregnant woman with antithrombin (AT) Ⅲ deficiency in pregnancy, and combine the diagnosis and treatment ideas with the literature.Methods:The clinical diagnosis and treatment process of one pregnant woman with AT-Ⅲ deficiency admitted to the Second Affiliated Hospital of Zhengzhou University from October 2023 to June 2024 were retrospectively analyzed. Combined with relevant literature, the effect of pregnancy with AT-Ⅲ deficiency on pregnancy outcome was summarized, and reference was provided for the formulation of anticoagulant regimen.Results:The patient had 3 adverse pregnancy histories and a deep venous thrombosis of the lower limbs. The AT activity fluctuated between 34% and 50% during this pregnancy. The patient received 3 transfusions of fresh frozen plasma during pregnancy and was administered low molecular weight heparin from pre-pregnancy until 24 hours before delivery. Warfarin, hydroxychloroquine, cyclosporine and methylprednisolone were added in the second trimester. The pregnancy was terminated at 35 weeks of gestation. The infant was born with a weight of 2,330 g and was transferred to the pediatric department for treatment. After 14 days, the infant was discharged. Follow-up to date has not revealed any abnormalities.Conclusion:Precise treatment of pregnancy with AT-Ⅲ deficiency can effectively improve pregnancy outcomes.

Objective:A nationwide multi-center and large sample survey was conducted to compare the validity of the Mini International Neuropsychiatric Interview (Hypo-) Manic Episode with Mixed Features-DSM-5 Module (MINI-M) questionnaire and the Clinically Useful Depression Outcome Scale Supplemented with Questions for the DSM-5 Mixed Features Specifier (CUDOS-M) depression subscale in identifying mixed features in patients experiencing (hypo-) manic episodes.Methods:Using a convenience sampling method, 366 patients with bipolar disorder experiencing acute (hypo-) manic episodes who met the inclusion and exclusion criteria were recruited. The diagnosis of "with mixed features" was based on the DSM-5 criteria for mixed features. The predictive validity of the MINI-M questionnaire and the CUDOS-M depression subscale to screen mixed features was analyzed using the receiver operating characteristic (ROC) curve. Additionally, the difference in area under the ROC curve (AUC) between the two instruments was compared.Results:The AUC for the MINI-M questionnaire and the CUDOS-M depression subscale in screening mixed features were 0.79 (95 %CI=0.75-0.84) and 0.81 (95 %CI=0.77-0.86), respectively. There was no statistically significant difference in AUC between the two measurements ( Z=-1.19, P>0.05). Among patients with acute (hypo-) manic episodes, 45.9% (168/366) presented with mixed features according to the DSM-5 criteria, while the corresponding figures were 43.7% (160/366) using the MINI-M questionnaire (total score≥3) and 42.1% (154/366) using the CUDOS-M depression subscale (total score≥20). Screening results were comparable among the three measures. Conclusion:Mixed features are common among patients experiencing acute (hypo-) manic episodes. The MINI-M questionnaire and the CUDOS-M depression subscale demonstrate equivalent validity in identifying mixed features.

Objective:To report the diagnosis and treatment of a pregnant woman with antithrombin (AT) Ⅲ deficiency in pregnancy, and combine the diagnosis and treatment ideas with the literature.Methods:The clinical diagnosis and treatment process of one pregnant woman with AT-Ⅲ deficiency admitted to the Second Affiliated Hospital of Zhengzhou University from October 2023 to June 2024 were retrospectively analyzed. Combined with relevant literature, the effect of pregnancy with AT-Ⅲ deficiency on pregnancy outcome was summarized, and reference was provided for the formulation of anticoagulant regimen.Results:The patient had 3 adverse pregnancy histories and a deep venous thrombosis of the lower limbs. The AT activity fluctuated between 34% and 50% during this pregnancy. The patient received 3 transfusions of fresh frozen plasma during pregnancy and was administered low molecular weight heparin from pre-pregnancy until 24 hours before delivery. Warfarin, hydroxychloroquine, cyclosporine and methylprednisolone were added in the second trimester. The pregnancy was terminated at 35 weeks of gestation. The infant was born with a weight of 2,330 g and was transferred to the pediatric department for treatment. After 14 days, the infant was discharged. Follow-up to date has not revealed any abnormalities.Conclusion:Precise treatment of pregnancy with AT-Ⅲ deficiency can effectively improve pregnancy outcomes.

Objective:To discuss the distinctive sonographic feature and the biological behavior of renal angiomyolipoma(RAML),and to provide the reference for the clinicians to make the accurate diagnosis of RAML.Methods:The clinical data of one patient with invasive classical RAML combined with pseudaneurysm formation were collected.The sonographic appearances were analyzed in conjunction with the pathological characteristics to clarify the biological behavior of RAML,and the relevant literatures were reviewed.Results:The patient,a 60-year-old female,visited the local hospital due to discomfort in the lumbar area,and received CT examination,and the CT examination results revealed a left renal mass,so the patient came to our hospital.The specialist clinical examinations and laboratory investigations were unremarkable.The ultrasound results indicated an enlarged left kidney with a cystic and solid mass at the upper pole,which featured pseudaneurysm formation(originating from the interlobar arteries);the enhanced CT image results suggested a high probability of upper pole renal carcinoma combined with aneurysmal formation within the tumor,alongside invasion into the left adrenal gland.The patient underwent laparoscopic radical left nephrectomy,and the postoperative pathology confirmed the diagnosis of invasive classical RAML.Conclusion:The classical RAML can exhibit the invasive biological behavior.The pseudaneurysm formation is a special sonographic manifestation of RAML,which can be challenging to differentiate from the other renal tumors.