Objective: To explore the efficacy of pelvic floor optimization training of Yun-type with the aid of myoelectric biofeedback in the treatment of mild to moderate female stress urinary incontinence (SUI). Methods: Female SUI patients treated in our hospital during Jan.and Oct.2024 were included as the research subjects.They were randomly divided into the control group (n=47) and observation group (n=48) by random number method.The control group received conventional Yun-type pelvic floor optimization training，while the observation group received Yun-type pelvic floor optimization training assisted with myoelectric biofeedback.The total treatment course lasted for 12 weeks.The clinical efficacy，as well as the changes in international consultation on incontinence questionnaire for symptoms and impact (ICI-Q-SF)，incontinence quality of life (I-QoL)，female sexual function index (FSFI)，and pelvic floor electromyographic values before and after treatment were compared. Results: The total effective rate of the observation group was 93.6%，which was significantly higher than that of the control group (79.2%，P<0.05).After 12 weeks of treatment，the ICI-Q-SF [(6.12±1.11) vs. (6.97±1.24)]，I-QoL [(85.05±4.51) vs. (82.14±4.60)]，and FSFI [(30.01±4.10) vs. (26.32±3.32)] scores of the observation group were significantly better than those of the control group (P<0.05).After 12 weeks of treatment，the myoelectric values of the pelvic floor muscles of the observation group at the pre-rest stage，fast muscle (type Ⅱ muscle) stage，slow muscle (type Ⅰ muscle) stage，endurance test stage，and post-rest stage were significantly improved compared with those before treatment and were greatly enhanced compared with those of the control group (P<0.05).No serious adverse reactions occurred in either groups during treatment and follow-up. Conclusion: The Yun-type pelvic floor optimization training assisted with myoelectric biofeedback can precisely enhance the therapeutic effects of the conventional Yun-type pelvic floor optimization training，and significantly improve the female sexual function index.It is worthy of clinical promotion and application.

At present,the most of mainstream monitoring device for nocturnal penile erection adopts wired connection,and the volume of host is larger and the weight of that is heavier,which affect the wearing experience.This research developed a micro-wearable monitoring device for nocturnal penile erection on the basis of flexible pressure sensing technique.This device selected flexible material of stripe to carry the sensing module of capacitor and pressure(signal acquisition module),control module with Bluetooth transmission and power supply module.The design of software system adopted respectively the hardware program of device for signal acquisition of erection and assessment software of computer for erection function.Compared with the comprehensively diagnostic instrument RigiScan of mainstream for the function of penile erection,the volume of the prototype of this device only was 2.38%by RigiScan,and the weight of that only was 3.94%by RigiScan,and the power consumption of that only was 12.22%by RigiScan,which can realize monitoring of wireless and low tactile sensation.It has a series of characteristics included weak wearing sensation,small volume,lightweight and low-power consumption,which is contribute to enhance the wearing experience of monitored person,and eliminate psychological interference,and increase the accuracy of monitoring.

Objective:To explore the value of droplet digital PCR (ddPCR) and next-generation sequencing (NGS) technology in the pathogenetic diagnosis of sepsis patients, and to provide a reference basis for the early diagnosis of sepsis.Methods:A retrospective analysis was used to collect the clinical data of 53 patients with suspected sepsis admitted to the intensive care unit (ICU) of the Second Affiliated Hospital of Xi'an Jiaotong University from February to August 2023, and the blood was collected for blood culture, ddPCR and NGS detection simultaneously.Results:After excluding viral infections, the blood culture positive rate was 18.87%(10/53), the ddPCR positive rate was 47.17% (25/53), and the NGS positive rate was 41.51%(22/53). When using the ddPCR detection range as a reference, the ddPCR positivity rate was 98.11% (52/53), while the NGS positivity rate was 84.91%(45/53). There was a statistically significant difference in the positivity rate between the two groups ( P<0.05). Using blood culture as a reference, the sensitivity (60.00% vs 70.00%) and specificity (65.11% vs 69.77%) of ddPCR and NGS were in good agreement. In terms of pathogen detection, NGS had a wider detection range than ddPCR (34 species vs 21 species), and the difference was statistically significant (χ 2=55.000, P<0.001). In terms of time-consumption, blood culture took 66.93 h on average, while ddPCR was faster than NGS (about 4 h vs 20 h ). In terms of antimicrobial resistance (AMR) gene detection, five resistant strains were detected by both ddPCR and NGS, ddPCR detected two AMR genes, namely blaKPC and mecA, while NGS detected five AMR genes. Among them, except for blaKPC which was detected outside the target range in ddPCR, the other four AMR genes were also detected by ddPCR. Conclusions:Compared with blood culture, ddPCR and NGS have good application value in the etiological diagnosis of sepsis. Specifically, ddPCR has a higher detection rate of pathogens and takes less time. On the other hand, NGS has a wider detection range, especially for the discovery of some rare bacteria or pathogens that are difficult to be cultured routinely.

Sepsis constitutes a predominant cause of mortality in critically ill patients,and early determination of the type of infection is crucial for influencing patient management and forecasting outcomes.Currently,blood culture serves as the gold standard for diagnosing sepsis.Yet,its limitations,such as a lengthy culture period and low positivity rate,hinder its ability to provide a microbiological basis for early initiation of antimicrobial therapy in clinical practice.Serological markers have engendered significant interest due to their convenience and rapid detection in vitro,emerging as indispensable laboratory indices for early inference of infection.In recent years,with extensive research on sepsis across diverse academic domains,numerous novel serological markers exhibit promise in diagnosing sepsis.Therefore,this review explores the characteristics and applicatron value of new serological markers for early diagnosis of sepsis,and reviews them in combination with relevant predictive models,bringing new ideas for early clinical diagnosis of sepsis.

Sepsis constitutes a predominant cause of mortality in critically ill patients,and early determination of the type of infection is crucial for influencing patient management and forecasting outcomes.Currently,blood culture serves as the gold standard for diagnosing sepsis.Yet,its limitations,such as a lengthy culture period and low positivity rate,hinder its ability to provide a microbiological basis for early initiation of antimicrobial therapy in clinical practice.Serological markers have engendered significant interest due to their convenience and rapid detection in vitro,emerging as indispensable laboratory indices for early inference of infection.In recent years,with extensive research on sepsis across diverse academic domains,numerous novel serological markers exhibit promise in diagnosing sepsis.Therefore,this review explores the characteristics and applicatron value of new serological markers for early diagnosis of sepsis,and reviews them in combination with relevant predictive models,bringing new ideas for early clinical diagnosis of sepsis.

At present,the most of mainstream monitoring device for nocturnal penile erection adopts wired connection,and the volume of host is larger and the weight of that is heavier,which affect the wearing experience.This research developed a micro-wearable monitoring device for nocturnal penile erection on the basis of flexible pressure sensing technique.This device selected flexible material of stripe to carry the sensing module of capacitor and pressure(signal acquisition module),control module with Bluetooth transmission and power supply module.The design of software system adopted respectively the hardware program of device for signal acquisition of erection and assessment software of computer for erection function.Compared with the comprehensively diagnostic instrument RigiScan of mainstream for the function of penile erection,the volume of the prototype of this device only was 2.38%by RigiScan,and the weight of that only was 3.94%by RigiScan,and the power consumption of that only was 12.22%by RigiScan,which can realize monitoring of wireless and low tactile sensation.It has a series of characteristics included weak wearing sensation,small volume,lightweight and low-power consumption,which is contribute to enhance the wearing experience of monitored person,and eliminate psychological interference,and increase the accuracy of monitoring.

Objective:To explore the value of droplet digital PCR (ddPCR) and next-generation sequencing (NGS) technology in the pathogenetic diagnosis of sepsis patients, and to provide a reference basis for the early diagnosis of sepsis.Methods:A retrospective analysis was used to collect the clinical data of 53 patients with suspected sepsis admitted to the intensive care unit (ICU) of the Second Affiliated Hospital of Xi'an Jiaotong University from February to August 2023, and the blood was collected for blood culture, ddPCR and NGS detection simultaneously.Results:After excluding viral infections, the blood culture positive rate was 18.87%(10/53), the ddPCR positive rate was 47.17% (25/53), and the NGS positive rate was 41.51%(22/53). When using the ddPCR detection range as a reference, the ddPCR positivity rate was 98.11% (52/53), while the NGS positivity rate was 84.91%(45/53). There was a statistically significant difference in the positivity rate between the two groups ( P<0.05). Using blood culture as a reference, the sensitivity (60.00% vs 70.00%) and specificity (65.11% vs 69.77%) of ddPCR and NGS were in good agreement. In terms of pathogen detection, NGS had a wider detection range than ddPCR (34 species vs 21 species), and the difference was statistically significant (χ 2=55.000, P<0.001). In terms of time-consumption, blood culture took 66.93 h on average, while ddPCR was faster than NGS (about 4 h vs 20 h ). In terms of antimicrobial resistance (AMR) gene detection, five resistant strains were detected by both ddPCR and NGS, ddPCR detected two AMR genes, namely blaKPC and mecA, while NGS detected five AMR genes. Among them, except for blaKPC which was detected outside the target range in ddPCR, the other four AMR genes were also detected by ddPCR. Conclusions:Compared with blood culture, ddPCR and NGS have good application value in the etiological diagnosis of sepsis. Specifically, ddPCR has a higher detection rate of pathogens and takes less time. On the other hand, NGS has a wider detection range, especially for the discovery of some rare bacteria or pathogens that are difficult to be cultured routinely.

[Objective] To explore the effectiveness of scrotal rapid rehabilitation bandage (scrotal girdle) in preventing postoperative complications of varicocele. [Methods] A total of 80 patients with varicocele who underwent microscopical varicocele ligation during Dec.2021 and May 2023 were divided into the experimental group (n=40) and control group (n=40) by the random number table method.All patients received wound dressing one week after surgery and stopped using it after wound healing.Additionally, the experimental group was treated with scrotal girdle for another 8 weeks.The preoperative and postoperative scores of scrotal edema on the 2nd, 4th and 6th day after surgery, satisfaction, length of hospital stay, frequency of dressing changes, pain intensity, complications, serum testosterone level and semen routine at the 12th week after surgery were compared between the two groups. [Results] The score of scrotal edema in the experimental group was (1.12±0.38) on the 6th day after operation, which was significantly lower than that in the control group (1.68±0.50) (P<0.05). The hospitalization time of the experimental group was significantly shorter than that of the control group, and the frequency of dressing changes was also significantly reduced, with statistical significance (P<0.05). The patient satisfaction was 95% in the experimental group higher than 80% in the control group (P<0.05). The sperm density was (54.12±6.23) ×10⁶/L and the sperm motility rate was (66.45±0.44)% in the experimental group, while the sperm density was (41.53±8.51) ×10⁶/L and the sperm motility rate was (57.85±0.47)% in the control group.The sperm density, sperm motility rate, and sperm malformation rate of both groups were significantly improved after surgery, and the sperm density and sperm motility rate of the experimental group improved more significantly than those of the control group, with statistical significance (P<0.05). [Conclusion] The scrotal rapid rehabilitation bandage is more advantageous than traditional external bandaging materials for patients with varicocele after operation, which can accelerate the postoperative rehabilitation of patients and has more clinical practicability.

【Objective】 To explore the clinical efficacy and safety of pelvic floor magnetic and electrical stimulation combined with Kegel exercise training in the treatment of stress urinary incontinence (SUI) after minimally invasive surgery for benign prostatic hyperplasia (BPH). 【Methods】 A total of 52 patients with SUI after minimally invasive surgery for BPH treated during Jan.2016 and Feb.2022 were randomly divided into test group (n=26) and control group (n=26). The test group received pelvic floor magnetic and electrical stimulation and Kegel exercise training, while the control group received Kegel exercise training only. The treatment lasted for 3 months. The scores of International Consultation on Incontinence Modular Questionnaire Short Form (ICIQ-SF), 1 h pad test, International Prostate Symptom Score (IPSS) and Incontinence Quality of Life Questionnaire (I-QoL) were recorded and compared between the two groups before and after treatment. The adverse reactions were observed. 【Results】 The scores of ICIQ-SF, IPSS and I-QoL and 1 h pad test significantly decreased in both groups after treatment (P<0.05). Before treatment, there were no significant differences of the above indicators between the two groups (P>0.05), but after treatment, the scores of ICIQ-SF,IPSS,I-QoL and 1 h pad test were significantly lower in the test group than in the control group (P<0.05). No severe adverse reactions were observed. 【Conclusion】 Pelvic floor magnetic stimulation combined with Kegel exercise training is safe and effective for SUI after minimally invasive surgery for BPH.

OBJECTIVETo investigate the distribution patterns of mosquito and mosquito-borne viruses in Dehong prefecture, Yunnan province, China.

METHODSMosquito samples were collected using the mosquito traps from five counties of Dehong prefecture on July, 2007 and 2010. Mosquito were cell cultured for viral isolation, and positive isolates were identified using RT-PCR and sequence analysis.

RESULTSA total of 43 634 mosquito comprised of 29 species representing six genera were collected. Culex tritaeniorhynchus and Anopheles sinensis comprised 78.69% and 14.77% of the total. Six strains of viruses were isolated from the mosquito pools. RT-PCR and phylogenetic analysis revealed three strains from Cx. tritaeniorhynchus, identified as genotype I Japanese encephalitis virus (JEV). One strain was identified from Cx. tritaeniorhynchus, as Getah virus (GETV). Two strains isolated from Cx. tritaeniorhynchus and Anopheles vagus were identified as Culex pipiens pallens Densovirus (CppDNV).

CONCLUSIONCx. tritaeniorhynchus had been the major species of mosquito and mainly transmitting vector of mosquito-borne viruses in Dehong prefecture. Genotype I JEV, GETV and CppDNV were the vectors causing transmission of mosquito-borne diseases in this area. Data from phylogenetic analysis showed that these newly discovered isolates seemed to have had close relationship with those viruses previously circulating in Yunnan and other provinces of China.

Alphavirus ; isolation & purification ; Animals ; Arboviruses ; classification ; isolation & purification ; China ; Culicidae ; virology ; Disease Vectors ; classification ; Encephalitis Virus, Japanese ; isolation & purification