ObjectiveTo evaluate the efficacy and safety of Xiaoji Hufei Formula in protecting children with close contact exposure to influenza， and to provide reference and evidence-based support for better clinical prevention and treatment of influenza in children. MethodsA multicenter， prospective， non-randomized， parallel， controlled trial was conducted from October 2021 to May 2022 in five hospitals， including Dongfang Hospital of Beijing University of Chinese Medicine. Confirmed influenza cases and influenza-like illness （ILI） cases were collected， and eligible children with close contact exposure to these cases were recruited in the outpatient clinics. According to whether the enrolled close contacts were willing to take Xiaoji Hufei formula for influenza prevention， they were assigned to the observation group （108 cases） or the control group （108 cases）. Follow-up visits were conducted on days 7 and 14 after enrollment. The primary outcomes were the incidence of ILI and the rate of laboratory-confirmed influenza. Secondary outcomes included traditional Chinese medicine （TCM） symptom score scale for influenza， influenza-related emergency （outpatient） visit rate， influenza hospitalization rate， and time to onset after exposure to influenza cases. ResultsA total of 216 participants were enrolled， with 108 in the observation group and 108 in the control group. Primary outcomes： （1） Incidence of ILI： The incidence was 12.0% （13/108） in the observation group and 23.1% （25/108） in the control group， with the observation group showing a significantly lower incidence （χ²=4.6， P<0.05）. （2） Influenza confirmation rate： 3.7% （4/108） in the observation group and 4.6% （5/108） in the control group， with no statistically significant difference. Secondary outcomes： （1） TCM symptom score scale： after onset， nasal congestion and runny nose scores differed significantly between the two groups （P<0.05）， while other symptoms such as fever， sore throat， and cough showed no significant differences. （2） Influenza-related emergency （outpatient） visit rate： 84.6% （11 cases） in the observation group and 96.0% （24 cases） in the control group， with no significant difference. （3） Time to onset after exposure： The median onset time after exposure to index patients was 7 days in the observation group and 4 days in the control group， with a statistically significant difference （P<0.05）. ConclusionIn previously healthy children exposed to infectious influenza cases under unprotected conditions， Xiaoji Hufei formula prophylaxis significantly reduced the incidence of ILI. Xiaoji Hufei Formula can be recommended as a specific preventive prescription for influenza in children.

ObjectiveTo evaluate the efficacy and safety of Xiaoji Hufei Formula in protecting children with close contact exposure to influenza， and to provide reference and evidence-based support for better clinical prevention and treatment of influenza in children. MethodsA multicenter， prospective， non-randomized， parallel， controlled trial was conducted from October 2021 to May 2022 in five hospitals， including Dongfang Hospital of Beijing University of Chinese Medicine. Confirmed influenza cases and influenza-like illness （ILI） cases were collected， and eligible children with close contact exposure to these cases were recruited in the outpatient clinics. According to whether the enrolled close contacts were willing to take Xiaoji Hufei formula for influenza prevention， they were assigned to the observation group （108 cases） or the control group （108 cases）. Follow-up visits were conducted on days 7 and 14 after enrollment. The primary outcomes were the incidence of ILI and the rate of laboratory-confirmed influenza. Secondary outcomes included traditional Chinese medicine （TCM） symptom score scale for influenza， influenza-related emergency （outpatient） visit rate， influenza hospitalization rate， and time to onset after exposure to influenza cases. ResultsA total of 216 participants were enrolled， with 108 in the observation group and 108 in the control group. Primary outcomes： （1） Incidence of ILI： The incidence was 12.0% （13/108） in the observation group and 23.1% （25/108） in the control group， with the observation group showing a significantly lower incidence （χ²=4.6， P<0.05）. （2） Influenza confirmation rate： 3.7% （4/108） in the observation group and 4.6% （5/108） in the control group， with no statistically significant difference. Secondary outcomes： （1） TCM symptom score scale： after onset， nasal congestion and runny nose scores differed significantly between the two groups （P<0.05）， while other symptoms such as fever， sore throat， and cough showed no significant differences. （2） Influenza-related emergency （outpatient） visit rate： 84.6% （11 cases） in the observation group and 96.0% （24 cases） in the control group， with no significant difference. （3） Time to onset after exposure： The median onset time after exposure to index patients was 7 days in the observation group and 4 days in the control group， with a statistically significant difference （P<0.05）. ConclusionIn previously healthy children exposed to infectious influenza cases under unprotected conditions， Xiaoji Hufei formula prophylaxis significantly reduced the incidence of ILI. Xiaoji Hufei Formula can be recommended as a specific preventive prescription for influenza in children.

Traditional Chinese Medicine (TCM), as a treasure of the Chinese nation, plays a significant role in maintaining public health. In 2019, the Central Committee of the Communist Party of China and the State Council proposed for the first time the establishment of a TCM registration and evaluation evidence system that integrates TCM theory, "personal experience" and clinical trials (referred to as the "Three-in-One" System) to promote the inheritance and innovation of TCM. Subsequently, the National Medical Products Administration issued several guiding principles to advance the improvement and implementation of this system. Owing to the complexity of its implementation, there are still differing understandings within the TCM industry regarding the positioning of the "Three-in-One" Registration and Evaluation Evidence System, as well as the connotation and value orientation of the "personal experience." To address this, Academician WANG Qi, President of the TCM Association, China International Exchange and Promotion Association for Medical and Healthcare and TCM master, led a group of academicians, TCM masters, TCM pharmacology experts and clinical TCM experts to convene a "Seminar on Promoting the Implementation of the ′Three-in-One′ Registration and Evaluation Evidence System for Chinese Medicinals." Through extensive discussions, an expert consensus was formed, clarifying the different roles of the TCM theory, "personal experience" and clinical trials within the system. It was further emphasized that the "personal experience" is the core of this system, and its data should be derived from clinical practice scenarios. In the future, the improvement of this system will require collaborative efforts across multiple fields to promote the high-quality development of the Chinese medicinal industry.

Objective:To analyze the prognostic outcomes of 1 147 patients who underwent liver transplantation at Qingdao University Affiliated Hospital and to summarize measures to enhance the efficacy of liver transplantation.Methods:A retrospective analysis was conducted on the clinical and follow-up data of 1 147 liver transplant patients at Qingdao University Affiliated Hospital.Results:The overall postoperative 1-, 3-, and 5-year survival rates for the 1 147 liver transplant patients were 87.20%, 73.40%, and 65.60%, respectively. The survival rates for benign disease liver transplant recipients were 88.01%, 84.98%, and 81.39% at 1, 3, and 5 years post-transplant, respectively, compared to recipients transplanted for malignancies of 78.11%, 64.41%, and 60.06% (all P<0.001). Among the mid vs more recent period, patients' 1-year and 3-year postoperative survival rates were 84.20%, 70.80% vs 90.50%, 71.70%, respectively,significantly in favor of recently enrolled patients ( P=0.022). In the complex surgery group, patients' 1-, 3-, and 5-year survival rates were 82.70%, 65.50%, 56.70%, while in less complicated group, it was 89.00%, 76.50%, 69.20% ( P<0.001). The primary causes of death for benign disease recipients were multi-organ failure (4.1%), while in recipients with malignant disease primary cause of death was tumor recurrence (23.7%). Postoperative complications included primary graft dysfunction, delayed graft function recovery, portal vein thrombosis, hepatic artery thrombosis, biliary stricture, post-transplant lymphoproliferative disorder, and graft-versus-host disease, with occurrence rates of 1.05%, 6.89%, 1.92%, 0.44%, 2.00%, 0.61%, and 0.44%, respectively. Conclusions:With the continuous improvement in surgical techniques and perioperative care levels, the 3-year survival rate of recipients at our center has increased. Malignant diseases and complex liver transplantation remain crucial factors affecting recipient prognosis, highlighting the need to further enhance comprehensive treatment capabilities for patients with malignant diseases and complex surgeries.

Objective To analyze the basic situation and subtype distribution characteristics of human papilloma virus(HPV)infection in Wenzhou,in order to provide epidemiological basis for the prevention and treatment of HPV infection.Methods A total of 20 065 female patients who were treated in Wenzhou Hospital of Integrated Traditional Chinese and Western Medicine from 2020 to 2022 and received HPV genotyping were collected as clinical research objects.The HPV results were detected by multiplex polymerase chain reaction(PCR)and capillary electrophoresis,and statistical analysis was performed.Results The total HPV infection rate was 21.36%,and the infection rate showed an increasing trend year by year,with the highest rate of 24.07%in 2022.There was a statistically significant difference in the infection rate among tested women between different years(χ2=58.605,P<0.001).HPV infection is dominated by high-risk subtypes,HPV-53 infection rate is the highest in low-risk HPV infection,and HPV-52 infection rate is the highest in high-risk HPV infection.HPV infection was mainly single infection,and the single and multiple infection rates increased year by year in the three years.There were statistically significant differences in the infection rates of single,double and multiple infections in the 21-30 age group in the three years,and the infection rate showed an increasing trend year by year.The infection rates of different age groups showed a U-shaped trend from 2020 to 2022.Conclusion The HPV infection rate of female patients in Wenzhou area from 2020 to 2022 shows an upward trend year by year.HPV infection is mainly high-risk subtype and single infection.HPV-52,HPV-53,HPV-81,HPV-58,etc.are mainly prevalent.Attention should be paid to the education and screening of women aged≤20 years and≥61 years.

Objective To investigate value and risk factors of pelvic floor three-dimensional ultrasound parameters in single spontaneous delivery primipara with bladder neck funnel formation at 6-8weeks after delivery.Methods A total of 108 cases of single spontaneous delivery primipara were selected as research objects according to three-dimensional ultrasound indexes of pelvic floor,they were assigned into two groups:Observation group(40 cases)with bladder neck funnel formation and control group(68 cases)without bladder neck funnel formation.Three-dimensional ultrasound indexes of pelvic floor and clinical symptoms were compared between two groups.Results The incidence of stress urinary incontinence(SUI),anterior vaginal wall prolapse,bladder neck distance(BND),posterior urethrovesical angle(PUA)in Valsalva state,levator hiatus area(LHA)in resting and Valsalva states,levator hiatus length(LHL),and changes in LHL(△ LHL)in observation group were all higher than those in control group(P＜0.05).Logistic regression analysis revealed that SUI and anterior vaginal wall prolapse are independent risk factors for bladder neck funnel formation,adjusted OR were 11.255 and 3.643;Resting state and Valsalva state LHA,LHL,and △ LHL were also independent risk factors for bladder neck funnel formation(P＜0.05).Receiver operating characteristic(ROC)curve analysis revealed that area under the curve(AUC)for diagnosing bladder neck funnel formation in SUI and anterior vaginal wall prolapse were 0.744 and 0.615,respectively;In ultrasound indicators,when the LHL of Valsalva state is＞63.5mm,the AUC is 0.706;The diagnostic sensitivity of the combination factor 1(resting state LHA+Valsalva state LHA)is 95.0％;The diagnostic specificity of the combination factor 2(Valsalva state LHL+△LHL)is 80.9％.Conclusion In patients of single spontaneous delivery primipara with bladder neck funnel formation,occurrence of SUI and vaginal anterior wall prolapse,increased LHA and LHL under two states and △LHL were independent risk factors.The diagnostic sensitivity of the combination factor 1 was higher than single index,the diagnostic specificity of the combination factor 2 was higher.

Subretinal fibrosis(SRF),the end pathological stage of neovascular age-related macular degeneration(nAMD),can cause severe and irreversible vision loss in patients.In recent years,the high clinical incidence of SRF and the severe visual impairment it causes have led to a rapid development of SRF-related research.In order to systematically understand the clinical progress of SRF,recent studies on SRF secondary to nAMD were reviewed in this article.

The traditional Chinese medicine （TCM） in pediatric care has a long history，proven efficacy，and distinctive characteristics.The China Association of Chinese Medicine has organized a series of youth salons to discuss the clinical advantages of treating diseases.Experts at this seminar proposed that the superior disease categories in pediatric TCM are significant for showcasing the unique strengths and advantages of TCM in the treatment of pediatric diseases，enhancing diagnostic and treatment levels，inheriting TCM knowledge，promoting the integration of TCM and Western medicine，and meeting patients' needs.The strengths of pediatric TCM are summed up as "having what others do not，excelling at what others have，being special in what others excel at，and ensuring safety in what others specialize in." The scope of superiority in pediatric TCM covers multiple systems，including respiratory，digestive，endocrine，psychological，and dermatological systems.This article summarized the advantages of TCM in treating 13 diseases discussed in the salon，such as upper respiratory tract infections，coughs，pneumonia，allergic rhinitis，bronchial asthma，atopic dermatitis，functional dyspepsia，functional constipation，enuresis，marginal short stature，simple obesity，attention deficit hyperactivity disorder，and tic disorders.The overall advantages were reflected in three aspects：First，the holistic concept and treatment based on syndrome differentiation in TCM highlight the advantage of treating the root causes of diseases，making the treatment methodical and precise.Second，most traditional Chinese herbs are natural and have strong safety profiles.Third，TCM treatment methods are abundant，especially the external treatment methods，which are widely used in pediatrics，highly accepted by parents，and have definite efficacy，as well as good safety and compliance.

Humans ; Urinary Bladder Neoplasms/pathology* ; Carcinoma, Transitional Cell/pathology* ; Genetic Markers ; Biomarkers, Tumor/genetics* ; Urothelium/pathology*

Contrast-induced encephalopathy(CIE)is a rare neurological complication of the intravascular application of a contrast media.The clinical manifestation of CIE which is easily misdiagnosed in clinical is not specific.Recently,with the extensive development of interventional diagnosis and therapy in different disciplines,case report of CIE patient is increasing yearly.At present,there is not a uniform diagnosis and treatment standard for CIE in China and abroad.Chinese Federation of Interventional Clinical Neurosciences organized relevant experts in China and developed the expert consensus,to provide suggestions and references for clinicians at all levels to prevent,identify and treat CIE.