The study was a prospective observational study. A total of 24 patients who underwent maintenance hemodialysis (MHD) at Haidian Hospital in Beijing from May 2024 to June 2024 were included as the study subjects. The safety and efficacy of a new single-needle dialysis in MHD patients were evaluated. The reasons for using single-needle dialysis included waiting for the maturity of internal fistula(7 cases, 29.17%), autogenous arteriovenous fistula thrombosis occurred (6 cases, 25.00%), puncture difficulty occurred (7 cases, 29.17%), and pain sensitivity or elderly (4 cases, 16.67%). The results showed that the average blood flow was (155.65±5.90) ml/min, total blood volume was (35.92±2.65) L during single-needle dialysis. One patient had slight puncture leakage, and the puncture success rate was 95.83%. Relevant indicators of dialysis adequacy showed that the average urea clearance (Kt/V) was 0.90±0.42, urea reduction ratio was 58.31%±7.93%, and online real-time Kt/V monitoring average value was 0.98±0.55. The results suggest that the application of the new improved single-needle dialysis mode in MHD patients is safe and effective.

Objective To develop an assessment scale of oropharyngeal candidiasis risks in HIV-infected patients,and to test its reliability and validity.Methods The draft of the assessment scale was constructed by the literature analysis method,Delphi consultations and analytic hierarchy process.Totally 231 HIV-infected patients in a tertiary A hospital of Hangzhou were recruited for questionnaire survey in October 2023 to January 2024.Results The scale includes 3 dimensions,including general factors,HIV related factors and oral related factors,12 first-level items and 21 second-level items.The Cronbach's α coefficient of the scale was 0.813;the content validity index was 0.98;the correlation of each dimension was 0.574～0.733(P＜0.05).Confirmatory factor analysis showed that the 3 factor models fitted the data well.The critical value(30.5 points)of the scale was determined by ROC curve;the area under the curve was 0.909;the sensitivity of index system was 0.962,and specificity was 0.697.Conclusion The assessment scale of oropharyngeal candidiasis risks in HIV-infected patients has good reliability and validity,and it can be used as an auxiliary tool for effective identification and prediction of oropharyngeal candidiasis risk.

Objective To develop an assessment scale of oropharyngeal candidiasis risks in HIV-infected patients,and to test its reliability and validity.Methods The draft of the assessment scale was constructed by the literature analysis method,Delphi consultations and analytic hierarchy process.Totally 231 HIV-infected patients in a tertiary A hospital of Hangzhou were recruited for questionnaire survey in October 2023 to January 2024.Results The scale includes 3 dimensions,including general factors,HIV related factors and oral related factors,12 first-level items and 21 second-level items.The Cronbach's α coefficient of the scale was 0.813;the content validity index was 0.98;the correlation of each dimension was 0.574～0.733(P＜0.05).Confirmatory factor analysis showed that the 3 factor models fitted the data well.The critical value(30.5 points)of the scale was determined by ROC curve;the area under the curve was 0.909;the sensitivity of index system was 0.962,and specificity was 0.697.Conclusion The assessment scale of oropharyngeal candidiasis risks in HIV-infected patients has good reliability and validity,and it can be used as an auxiliary tool for effective identification and prediction of oropharyngeal candidiasis risk.

The study was a prospective observational study. A total of 24 patients who underwent maintenance hemodialysis (MHD) at Haidian Hospital in Beijing from May 2024 to June 2024 were included as the study subjects. The safety and efficacy of a new single-needle dialysis in MHD patients were evaluated. The reasons for using single-needle dialysis included waiting for the maturity of internal fistula(7 cases, 29.17%), autogenous arteriovenous fistula thrombosis occurred (6 cases, 25.00%), puncture difficulty occurred (7 cases, 29.17%), and pain sensitivity or elderly (4 cases, 16.67%). The results showed that the average blood flow was (155.65±5.90) ml/min, total blood volume was (35.92±2.65) L during single-needle dialysis. One patient had slight puncture leakage, and the puncture success rate was 95.83%. Relevant indicators of dialysis adequacy showed that the average urea clearance (Kt/V) was 0.90±0.42, urea reduction ratio was 58.31%±7.93%, and online real-time Kt/V monitoring average value was 0.98±0.55. The results suggest that the application of the new improved single-needle dialysis mode in MHD patients is safe and effective.

OBJECTIVETo observe the effect difference between wrist-ankle needle therapy combined with patient controlled intravenous analgesia (PCIA) and simple PCIA for pain after laparoscopic surgery for eccyesis.

METHODSNinety-eight patients were assigned into an observation group and a control group by random number table, 49 cases in each one. General static inhalation combined anesthesia was used in the two groups. Simple PCIA for pain was applied in the control group. Wrist-ankle needle therapy at bilateral ankle area 1 and 2 combined with PCIA were implemented in the observation group. The pain state of cut was recorded by visual analogue scale (VAS) 1 h, 2 h, 6 h, 12 h, 24 h, 36 h and 48 h after surgery. The total effective rates and adverse reaction rates within 48 h after surgery were compared between the two groups.

RESULTSThe VAS scores 6 h, 12 h and 24 h after surgery in the observation group were lower than those in the control group (all<0.01), and the scores in the other time points were not statistically different (all>0.05). The total effective rate of the observation group was 98.0% (48/49), which was better than 83.7% (41/49) of the control group (<0.05). The adverse reaction rate of the observation group was 12.2% (6/49), and that of the control group was 69.4% (34/49), with statistical difference (<0.01).

CONCLUSIONWrist-ankle needle therapy combined with PCIA can effectively relieve pain after laparoscopic surgery for eccyesis, and reduce adverse reaction rate after surgery.

BACKGROUND:Schwann cells are important celllines in the process of repairing peripheral nerve injury, and human amniotic homogenate supernatant is shown to secrete a variety of cytokines, which could promote the proliferation of Schwann cells.
OBJECTIVE:To investigate the effect of different concentrations of human amniotic homogenate supernatant on the proliferation of rat Schwann cell96.
METHODS:Schwann cell96 was cultured with high-glucose DMEM containing 20%fetal bovine serum, and the second generation of Schwann cell96 was applied for experiments. The cultured cells were divided into five groups according to different volume fractions of human amniotic homogenate supernatant (0%, 10%, 15%, 20%, 25%) in the medium.
RESULTS AND CONCLUSION:The total protein concentration of human amniotic homogenate supernatant was 675μg/mL, in which the concentration of epidermal growth factor, basic fibroblast growth factor and vascular endothelial growth factor were respectively (470.625±2.546), (4.121±0.026) and (0.172±0.002) ng/L. At 1-7 days, the cellproliferation rate of the 10%and 15%concentration groups was greater than that in 20%and 25%concentration groups (P<0.05);10%and 15%concentrations promoted cellproliferation, while 20%and 25%concentrations inhibited cellproliferation. There were no significant difference in the viability of Schwann cell96 between the control group and the experimental group (P>0.05). Low concentrations (10%, 15%) of human amniotic homogenate supernatant promote the proliferation of Schwann cell96, while high concentrations (20%, 25%) of human amniotic homogenate supernatant inhibit cellproliferation.