ObjectiveTo study the characteristics of the five tones of Parkinson's disease （PD） patients based on the theory of "five-viscera phonology"， and provide references for the syndrome differentiation and treatment of PD. MethodsA total of 272 cases of PD patients were collected as the PD group， and 240 individuals， including patient family members and hospital staff， were recruited as the control group. The 25-tone analyzer was used to collect the five-tone characteristics of both PD patients and control group participants. The participants were then stratified into three age groups， 41~55， 56~70， and 71~85 years old， and categorized by gender （male and female） for analysis. The frequency and composition ratio of the five tones were analyzed for both groups across the different age ranges and genders. Additionally， the average voice frequency of each participant was calculated to compare differences between groups， stratified by age range and gender. ResultsIn the 41~55 and 56~70 age groups， male participants in the PD group and the control group exhibited the highest frequency of Yu （羽） tone， with the PD group showing a significantly higher composition ratio of Yu tone compared to the control group （P＜0.05）； for males in the 56~70 age group， the composition ratios of Shang （商） and Zhi （徵） tone in the PD group were lower than those in the control group （P＜0.05）. For males in the 71~85 age group， both the PD group and the control group had the highest frequency of Yu tone， but there was no statistically significant difference in the composition ratios of the five tones between groups （P＞0.05）. For female participants in the PD group across all age groups， Yu tone was the most frequent， whereas for the control group， Jue （角） tone was the most frequent in all age groups， and the composition ratio of Yu tone in the PD group was significantly higher than that in the control group across all age groups （P＜0.05）； in the 56~70 age group， the composition ratio of Jue tone was lower in the PD group compared to that in the control group （P＜0.05）. Regarding voice frequency， males in the PD group aged 41~55 and 56~70 had higher voice frequency than those in the control group of the same age range， and similarly， females in the PD group aged 56~70 and 71~85 had higher voice frequency than their counterparts in the control group （P＜0.05）. ConclusionPD patients have a voice with a higher frequency and an increased proportion of Yu tone in their five-tone distribution. According to the theory of five-viscera phonology， PD patients may have disease mechanism of kidney essence deficiency.

Objective: To analyze the timeliness of antir-etroviral therapy (ART) and its influencing factors among newly reported HIV/AIDS cases in Wenzhou City, Zhejiang Province from 2016 to 2023, so as to provide a reference for improving the ART effect of HIV/AIDS cases. Methods: Newly reported HIV/AIDS cases in Wenzhou City from 2016 to 2023 were selected as the research subjects. Demographic information, the situation of the first CD4+ T lymphocyte (CD4 cell) test, baseline CD4 cell count, and ART situation were collected through the Chinese Disease Prevention and Control Information System. The timely rate of ART was analyzed, and the influencing factors for timely ART among HIV/AIDS cases were analyzed using a multivariable logistic regression model. Results: A total of 4 500 newly reported HIV/AIDS cases in Wenzhou City from 2016 to 2023 were included, among which 3 679 were males, accounting for 81.76%, and 821 were females, accounting for 18.24%. The median age was 46.24 (interquartile range, 26.23) years. Among these cases, 3 606 received timely ART, with a timely rate of 80.13%. The timely rate of ART increased from 57.54% in 2016 to 91.97% in 2023 (P<0.05). Multivariable logistic regression analysis showed that unmarried/divorced/widowed (OR=0.769, 95%CI: 0.641-0.922), detainees (OR=0.492, 95%CI: 0.269-0.900), untimely first CD4 cell test (OR=0.278, 95%CI: 0.234-0.330), baseline CD4 cell count ≥200 cells/µL (OR=0.709, 95%CI: 0.595-0.843) or undetected (OR=0.131, 95%CI: 0.080-0.213) were associated with a lower timeliness for ART among HIV/AIDS cases. Conclusion From 2016 to 2023, the timely rate of ART among newly reported HIV/AIDS cases in Wenzhou City showed an upward trend, which was mainly affected by marital status, case source, timeliness of the first CD4 cell test, and baseline CD4 cell count.

Objective: To analyze the epidemiological characteristics of hepatitis C in Wenzhou City, Zhejiang Province from 2005 to 2023, so as to provide the evidence for improving hepatitis C prevention and control measures. Methods: The data of hepatitis C cases in Wenzhou City from 2005 to 2023 were collected from the China Disease Prevention and Control Information System. Descriptive epidemiological methods were used to describe the incidence of hepatitis C by gender and age in Wenzhou City from 2005 to 2023. Average annual percent change (AAPC) was used to analyze the trend of hepatitis C incidence. Results: A total of 15 707 hepatitis C cases were reported in Wenzhou City from 2005 to 2023, with an average annual reported incidence of 9.17/100 000. The reported incidence showed an overall upward trend (AAPC=2.401%, P<0.05). In terms of occupation, farmers/migrant workers and workers accounted for 34.26% (5 382 cases), followed by domestic workers, those engaged in housework and unemployed people, accounting for 19.39% (3 045 cases). Lucheng District, Pingyang County, and Yongjia County had relatively high average annual reported incidences of hepatitis C, which were 18.12/100 000, 13.53/100 000 and 9.88/100 000, respectively. There were 10 816 males and 4 891 females, with a male-to-female ratio of 2.21∶1. The average annual reported incidence of hepatitis C in males was higher than in females (12.06/100 000 vs. 6.00/100 000, P<0.05). The reported incidence of hepatitis C in males showed an overall upward trend (AAPC=3.011%, P<0.05), but there was no significant change in females (AAPC=1.803%, P>0.05). The case was mainly aged 25-<55 years (12 659 cases, 80.59%). There was no significant change in incidence of hepatitis C in 0-<10 years old group and 10-<20 years old group (AAPC=2.103%, 1.126%, both P>0.05), while the incidence of hepatitis C in 20-<30 years old group and 30-<40 years old group showed downward trends (AAPC=>-13.160%, -7.159%, both P<0.05). There were upward trends in the 40-<50 years old group and 50-<60 years old group (AAPC=10.457%, 11.831%, both P<0.05), but no significant change in the ≥60 years old group (AAPC=2.867%, P>0.05). Conclusions The reported incidence of hepatitis C in Wenzhou City showed an overall upward trend from 2005 to 2023. Lucheng District, Pingyang County, and Yongjia County were high risk areas. Farmers/migrant workers, workers, males, and people aged 40-<60 years were the key population for prevention and control of hepatitis C.

Objective    To analyze a new classification of the left apicoposterior segmental bronchus and summarize its clinical significance. Methods     We accessed the computed tomography imaging data of the inpatients treated in the Department of Thoracic Surgery, Henan Provincial People's Hospital between January and November 2021. We observed and classified the branching pattern of the left apicoposterior segmental bronchus (B1+2) using three-dimensional computed tomography bronchography and angiography (3D-CTBA) technique. And we filtered out the patients who underwent thoracoscopic left apicoposterior segmentectomy and analyzed their clinical data retrospectively to summarize the instructing significance of different bronchial classification in the accurate and safe operation of left apicoposterior segmentectomy. Results     Finally 240 patients were collected, including 131 males and 109 females with a median age of 51.0 (19.0-77.0) years. The anatomical pattern of the left apicoposterior segmental bronchus was divided into four main types based on the branching pattern of the outer subsegmental bronchi (B1+2c): type Ⅰ 10% (24 patients), type Ⅱ 54% (130 patients) , type Ⅲ 17% (40 patients) , type Ⅳ 18% (43 patients) and other variations 1% (3 patients). Thirty-two patients smoothly underwent thoracoscopic left apicoposterior segmentectomy, including 23 patients of type Ⅰ and type Ⅱ receiving LS1+2 resection, the other 9 patients of type Ⅲ and type Ⅳ receiving LS1+2 resection (3 patients), LS1+2c resection (4 patients) and LS1+2(a+b) resection (2 patients). Conclusion     This new classification systematically and concisely elucidates the branching characteristics of the left apicoposterior bronchus. Different branching types are instructive to the left apicoposterior segmentectomy.

Objective To describe the spatiotemporal patterns of genital chlamydia trachomatis(GCT)infections in Guangdong,and to explore social-economic factors associated with the risk of GCT infections.Methods Data of GCT infections among women of childbearing age in Guangdong province from 2014 to 2019 and social-economic factors were collected.Bayesian spatiotemporal hierarchy model with Poisson distribution was established including temporal and spatial terms.Integrate nested Laplace approximates(INLA)was used to estimate the parameters.Results GCT infections among women of childbearing age in Guangdong had no obviously temporal effect,but had significantly spatial heterogeneity.After adjusting for fixed covariate effects and temporal random effect,high-risk regions concentrated in Pearl Delta region.Comprehensive economic development(RR=1.185,95%CI:1.117～1.257)and population and transportation level(RR=1.058,95%CI:1.012～1.106)were positively associated with the prevalence of GCT infections,while the health service level had negatively association(RR=0.942,95%CI:0.924～0.960).Conclusion The prevalence of GCT infections among women of childbearing age shows spatial clustering characteristics.Social-economic factors are significantly related to the prevalence of GCT infections.

Objective:To analyze the general chapter for lotions 0127 of the Chinese Pharmacopoeia 2020 Vol-ume Ⅳ,and discuss how to improve the general technical requirements of lotions 0127 in the Chinese Pharma-copoeia.Methods:By comparing the general chapter for lotions in domestic and international pharmacopoe-ias,the definition,classification,process,storage and corresponding inspection requirements were analyzed.Results and Conclusions:The general chapter for lotions 0127 of the Chinese Pharmacopoeia should be revised,including improvement of the definition,increasement of forms of preparations,and expansion of included varieties,so as to promote scientific regulation for drugs and exhibit a guiding role of the Chinese pharmacopoeia in drug control.

  Objective  To understand the current status of surgical treatment for hemophilia osteoarthropathy (HO) in China.  Methods  Using an online questionnaire, select domestic hospitals that partici-pated in the compilation of the 'Guideline for perioperative management of hemophilia patients undergoing orthopaedic surgery in China ', in addition to members of the National Joint Surgery Group, and the Orthopedic Branch of the Chinese Medical Association for targeted investigation and analysis.  Results  A total of 17 domestic hospitals were included, all of which were general hospitals. Hospitals that started HO surgery treatment before 2000 accounted for 35.29%. A total of 3057 surgical cases of HO were reported by those hospitals. The most commonly performed surgical procedures were hip and knee joint replacement. The most commonly used coagulation factor replacement regimen was recombinant coagulation factor preparation. Ten hospitals reported finding patients with transfusion-related infectious diseases. Bleeding and hematoma formation were the most frequently reported surgical complications. Excessive length of hospital stay and high economic costs were the most frequently reported problems.  Conclusions  Surgical treatment for HO in 17 hospitals is mainly carried out in some large comprehensive medical centers in the eastern region. Compared with the patient base, the popularity and number of surgeries are still relatively insufficient. It is necessary to further standardize the treatment system by standardizing factor replacement and strengthening rehabilitation to improve surgical treatment outcomes.

Osgood-Schlatter disease (OSD) is a common strain disease in adolescents, which is more common in youth sports enthusiasts, athletes and soldiers. The clinical manifestations of OSD are typical, and the diagnosis can be made based on the medical history, physical examination and knee X-ray examination, but it needs to be differentiated from other diseases that may cause anterior knee pain. The risk factors of OSD development include males, 12-15 years of age in males and 8-12 years of age in females, high body mass index, skeletal-muscular anatomical variants, and large amount of exercise, etc. OSD is a self-limited disorder that gradually resolves as the skeleton maturates. Most patients do not need treatment or can also be treated with conservative methods such as exercise therapy, medications and physical therapy, but may be left with sequelae that affect motor function and quality of life. Clinical attention should be paid to it adequately. If the conservative treatment is ineffective, active operation should be performed. The principle of operation is to remove bone fragments and reconstruct tibial tuberosity. Common surgical procedures include traditional open surgery and arthroscopic surgery. Arthroscopic surgery, with its advantages of minimally invasive and rapid recovery, is currently advocated as the best surgical procedure, but the mid- and long-term efficacy is unclear.

Objective: Viscoelasticity is an essential feature of nerves, although little is known about their viscous properties. The discovery of shear wave dispersion (SWD) imaging has presented a new approach for the non-invasive evaluation of tissue viscosity.The present study investigated the feasibility of using SWD imaging to evaluate diabetic neuropathy using the sciatic nerve in a diabetic rat model. Materials and Methods: This study included 11 diabetic rats in the diabetic group and 12 healthy rats in the control group.Bilateral sciatic nerves were evaluated 3 months after treatment with streptozotocin. We measured the nerve cross-sectional area (CSA), nerve stiffness using shear wave elastography (SWE), and nerve viscosity using SWD imaging. The motor nerve conduction velocity (MNCV) was also measured. These four indicators and the histology of the sciatic nerves were then compared between the two groups. The performance of CSA, SWE, and SWD imaging in distinguishing the two groups was assessed using receiver operating characteristic (ROC) analysis. Results: Nerve CSA, stiffness, and viscosity in the diabetic group was significantly higher than those in the control group (all p < 0.05). The results also revealed a significantly lower MNCV in the diabetic group (p = 0.005). Additionally, the density of myelinated fibers was significantly lower in the diabetic group (p = 0.004). The average thickness of the myelin sheath was also lower in the diabetic group (p = 0.012). The area under the ROC curve for distinguishing the diabetic neuropathy group from the control group was 0.876 for SWD imaging, which was significantly greater than 0.677 for CSA (p = 0.030) and 0.705 for SWE (p = 0.035). Conclusion Sciatic nerve viscosity measured using SWD imaging was significantly higher in diabetic rats. The viscosity measured using SWD imaging performed well in distinguishing the diabetic neuropathy group from the control group.Therefore, SWD imaging may be a promising method for the evaluation of diabetic neuropathy.

Objective: To analyze the spatio-temporal distribution characteristics of new HIV/AIDS cases at ages of 50 years and older in Wenzhou City from 2006 to 2020, so as to provide insights into precise control of AIDS. Methods : The data of new HIV/AIDS cases aged 50 years and older in Wenzhou City from 2006 to 2020 were collected from the China Information System for Disease Control and Prevention. The temporal and spatial distribution characteristics of new HIV/AIDS cases at ages of 50 years and older were identified using global and local spatial autocorrelation analyses and spatial-temporal scan analysis. Results: Totally 1 917 new HIV/AIDS cases aged 50 years and older were detected in Wenzhou City from 2006 to 2020, and there were 179 new HIV/AIDS cases in 58 townships ( streets ) from 2006 to 2010, 643 cases in 113 townships ( streets ) from 2011 to 2015 and 1 095 cases in 147 townships ( streets ) from 2016 to 2020, respectively. The distribution of new HIV/AIDS cases appeared positive spatial autocorrelations from 2006 to 2010 ( Moran's I value=0.05, Z=1.976, P=0.046 ), from 2011 to 2015 ( Moran's I value=0.08, Z=2.314, P=0.028) and from 2016 to 2020 (Moran's I value=0.18, Z=3.956, P=0.003 ). Spatial-temporal scan analysis identified two clusters. The primary cluster mainly covered 70 towns ( streets ) in Lucheng Distrct, Ouhai District, Longwan District, Economic and Technical Development Region, Rui' an City and Pingyang County of Wenzhou City from January 1, 2014 to December 31, 2020, with a cluster radius of 34.30 km [log likelihood ratio ( LLR )=192.84, RR=2.60, P<0.001], and the secondary cluster was located in Hongqiao Township of Yueqing City from January 1, 2009 to December 31, 2015, with a cluster radius of 0 ( LLR=90.60, RR=7.27, P<0.001 ). Conclusions The number of new HIV/AIDS cases aged 50 years and older appeared a tendency towards a rise in Wenzhou City from 2006 to 2020, with spatial clusters that were predominantly identified in urban areas, Rui' an City and Pingyang County of Wenzhou City.