Objective:To explore the intervention effects of the skill training for parents with autism child (STPAC) on toddlers with autism spectrum disorder (ASD).Methods:A multicenter non-randomized concurrent controlled study design was conducted. Thirty children with ASD aged 15-30 months, first diagnosed at the Children′s Hospital of Fudan University, the First Hospital of Jilin University, and Chengdu Women′s and Children′s Central Hospital from 2019 to 2020, were enrolled in the STPAC group. Thirty children with ASD who visited the same hospitals during the same period but refused the STPAC intervention were selected as the control group. The STPAC group received an 8-week intervention (3 h/week) followed by quarterly follow-ups for 1 year, while the control group voluntarily chose community-based routine interventions. The Griffiths development scales-Chinese (GDS-C) was used to assess the developmental levels, and the communication and symbolic behavior scales developmental profile infant-toddler checklist (CSBS-DP-ITC) was completed by the primary caregivers to evaluate social, language and symbolic behavior. The independent samples t-tests or Mann-Whitney U tests, etc.was used for inter-group comparison. The paired t-tests or Wilcoxon signed-rank tests, etc. was used for inter-group pre-post intervention comparison. Results:The STPAC group included 30 children (22 males and 8 females, aged (23.9±2.2) months), and the control group included 30 children (20 males and 10 females, aged (24.2±2.6) months). Before the intervention, there were no statistically differences in GDS-C development quotient (DQ) and CSBS-DP-ITC scores between groups (all P>0.05). After 1-year intervention, GDS-C DQ in personal-social, hearing-language, hand-eye coordination, performance domains of STPAC group and GDS-C DQ in personal-social, hearing-language domains of control group were all increased (all P<0.01). After 1-year intervention, CSBS-DP-ITC scores of both groups were all improved in socia, language, symbolic behavior, and total scores (all P<0.001). GDS-C DQ changes before and after 1 year of intervention in hearing-language, hand-eye coordination, performance domains of the STPAC group were all higher the those of control group (34(15, 48 vs. 10(-4, 39), 11±20 vs. -1±19, 23±25 vs. 8±22, all P<0.05). CSBS-DP-ITC scores changes before and after 1 year of intervention in social and total scores of the STPAC group were both higher the those of control group (10(5, 30) vs. 3(1, 7), 26±17 vs. 11±8, both P<0.001). Conclusion:Compared with the community routine interventions, the STPAC better improves the language, hand-eye coordination, visual-spatial, social communication, and play skills in ASD toddlers.

Objective:To explore the intervention effects of the skill training for parents with autism child (STPAC) on toddlers with autism spectrum disorder (ASD).Methods:A multicenter non-randomized concurrent controlled study design was conducted. Thirty children with ASD aged 15-30 months, first diagnosed at the Children′s Hospital of Fudan University, the First Hospital of Jilin University, and Chengdu Women′s and Children′s Central Hospital from 2019 to 2020, were enrolled in the STPAC group. Thirty children with ASD who visited the same hospitals during the same period but refused the STPAC intervention were selected as the control group. The STPAC group received an 8-week intervention (3 h/week) followed by quarterly follow-ups for 1 year, while the control group voluntarily chose community-based routine interventions. The Griffiths development scales-Chinese (GDS-C) was used to assess the developmental levels, and the communication and symbolic behavior scales developmental profile infant-toddler checklist (CSBS-DP-ITC) was completed by the primary caregivers to evaluate social, language and symbolic behavior. The independent samples t-tests or Mann-Whitney U tests, etc.was used for inter-group comparison. The paired t-tests or Wilcoxon signed-rank tests, etc. was used for inter-group pre-post intervention comparison. Results:The STPAC group included 30 children (22 males and 8 females, aged (23.9±2.2) months), and the control group included 30 children (20 males and 10 females, aged (24.2±2.6) months). Before the intervention, there were no statistically differences in GDS-C development quotient (DQ) and CSBS-DP-ITC scores between groups (all P>0.05). After 1-year intervention, GDS-C DQ in personal-social, hearing-language, hand-eye coordination, performance domains of STPAC group and GDS-C DQ in personal-social, hearing-language domains of control group were all increased (all P<0.01). After 1-year intervention, CSBS-DP-ITC scores of both groups were all improved in socia, language, symbolic behavior, and total scores (all P<0.001). GDS-C DQ changes before and after 1 year of intervention in hearing-language, hand-eye coordination, performance domains of the STPAC group were all higher the those of control group (34(15, 48 vs. 10(-4, 39), 11±20 vs. -1±19, 23±25 vs. 8±22, all P<0.05). CSBS-DP-ITC scores changes before and after 1 year of intervention in social and total scores of the STPAC group were both higher the those of control group (10(5, 30) vs. 3(1, 7), 26±17 vs. 11±8, both P<0.001). Conclusion:Compared with the community routine interventions, the STPAC better improves the language, hand-eye coordination, visual-spatial, social communication, and play skills in ASD toddlers.

Objective To investigate the safety and efficacy of domestic Kangduo endoscopic robotic surgical system(SR1500)in laparoscopic partial nephrectomy via abdominal approach.Methods Perioperative data of 5 patients with renal tumors undergoing transabdominal partial nephrectomy with SR1500 at Miyun Hospital during Jul.and Aug.2023 were prospectively collected.The surgical procedure,operation time,pathological margins,intraoperative bleeding,hospital stay,and catheter removal time were recorded.Results The average tumor diameter was 1.92 cm,staged as T1a in TNM classification,with an average R.E.N.A.L score of 5.80.The mean docking time of equipment was 3.00 min,robotic arm operating time 97.20 min,and renal warm ischemia time 19.80 min.Postoperative pathology revealed negative surgical margins in all patients.No high-grade perioperative complications or device-related adverse events occurred.Conclusion Laparoscopic partial nephrectomy using the Kangduo endoscopic robotic surgical system(SR1500)via abdominal approach is safe and effective in the treatment of T1a renal tumors.

Objective:To investigate the therapeutic effectiveness and safety of "U shape" en bloc Thulium fiber laser enucleation and resection of the prostate (ThuLERP) technique.Methods:The clinical data of 105 benign prostatic hyperplasia (BPH) patients treated by a single surgeon in Peking University First Hospital from January to October 2022 were retrospectively reviewed. Among them, 50 patients underwent "U-shaped" en bloc technique prostate enucleation (UEBT), and 55 patients underwent prostate lobe removal using the lobe technique (LT). There were no significant differences between UEBT and LT groups ( P>0.05) in term of the age[(69.1±6.9)years old vs.( 68.8±9.1)years old], international prostate symptom score(IPSS)[(22.7±1.9)vs.(22.8±2.7)] and maximum flow rate(Q max ) [(9.0±3.7)ml/s vs.(9.3±4.3)ml/s]. The prostate-specific antigen(PSA) of UEBT group was higher than that of LT group[7.52(3.05, 8.76)ng/ml vs.6.78(1.61, 7.45)ng/ml], and the prostate volume of the UEBT group was larger than that of LT group [(103.49±46.19)ml vs.(75.73±30.69) ml, all P<0.05]. In the UEBT group, the apical of prostate was bluntly enucleated with pre-transection urethral mucosa at the apex of prostate technique. Secondly, glands formed grooves at 12 o'clock after vaporization, which served as anatomical marker. At last, the whole lobe which was like "U shape" were resected using laser. In the LT group, glands was divided to three lobe, the middle, the left and the right lobe was bluntly enucleated respectively. Perioperative data, postoperative complications and clinical outcomes were compared between the two groups. Correlation between enucleation efficiency and enucleation weight was analysed using linear regression. Results:There were no significant differences between the UEBT and LT group ( P>0.05) in term of morcellation time[18(9, 34)min vs.16(8, 28)min], resection rate[(0.5±0.1)g/ml vs.(0.5±0.1)g/ml], catheter indwelling duration[(3.8±1.4)d vs.(3.6±1.1)d] and hospitalization stay[(4.1±0.3)d vs.(3.9±0.8)d].The difference between the UEBT group and LT group in operation time[54(42, 100)min vs.80(60, 150)min], enucleated time[37(26, 75)min vs.47(31, 69)min], hemostasis time[4(3, 6)min vs.9(7, 15)min], enucleation efficiency[(1.8±0.5)g/min vs.(1.1±0.4)g/min] and hemoglobin decline[13(9, 22)g/L vs.17(10, 22)g/L]were statistically significant ( P<0.05). In both groups, postoperative IPSS were (6.6±1.7) and (6.2±1.4) respectively, and Q max were(18.9±3.1)ml/s and (16.8±3.8)ml/s respectively, which were significantly different from that before the operation ( P<0.05). However, there was no significant difference between the two groups ( P>0.05). The enucleation efficiency increased with the increase of prostate volume( r=0.791, 0.880 respectively, P<0.05).After 2 weeks of follow up the postoperative immediate urinary continence rate of UEBT group and LT group were 10.0%(5/50)and 27.3%(15/55), respectively, and the two groups had statistical differences ( P<0.05). But after 3 months of follow up, there was no urinary continence in the two groups, and incidence of postoperative urethral stricture were 2.0%(1/50) and 5.5%(3/55) respectively in UEBT and LT group, whose difference was not significant( P>0.05). Conclusions:ThuLERP can relieve lower urinary tract symptoms in a comparable way with high efficacy and safety. ThuLERP with the "U-shaped" en bloc technique was statistically superior to the lobe technique in operation time, enucleation time, enucleation efficiency, hemoglobin decline and also avoided stress urinary incontinence at early stage after operation.

Objective To investigate the related factors of systemic inflammatory response syndrome after percutaneous nephrolithotomy in the treatment of upper urinary tract stones.Methods The clinical data of 101 patients after percutaneous nephrolithotomy from August 2016 to April 2018 in Miyun Teaching Hospital,Capital Medical University were retrospectively analysed.Screened the independent variable such as gender,with fever or not,with diabetes or not,with hydronephrosis or not,urine leucocyte count,volume of urinary calculi,CT attenuation value of urinary calculi and presence of intraoperative infection,and analyzed the relationship those with systemic inflammatory response syndrome after surgery.Univariate and multivariate logistic regression analysis the factors related to systemic inflammatory response in patients after surgery.Results Of the 101 patients,62 cases was male,and 39 cases was female,12 (11.9％) suffered postoperative systemic inflammatory response syndrome.Univariate regression analysis indicated that the risk factors of systemic inflammatory response syndrome after percutaneous nephrolithotomy were gender,with diabetes or not,urine leucocyte count,volume of urinary calculi and presence of intraoperative infection.Furthermore,multivariate logistic regression analysis revealed that with diabetes,intraoperative infection,urine leucocyte count and volume of urinary calculi were the independent factors of systemic inflammatory response syndrome after percutaneous nephrolithotomy.Conclusion Patients with diabetes,intraoperative infection,urine leucocyte count and volume of urinary calculi could be predicted as the independent factors of systemic inflammatory response syndrome after percutaneous nephrolithotomy,but it has no relationship with gender,with a history of fever or not,with hydronephrosis or not,and CT attenuation value of urinary calculi.

Objective: To evaluate the clinical efficacy of percutaneous nephrolithotomy combined with flexible ureteroscopy and holmium laser lithotripsy in the treatment of complicated renal calculi. Methods: Clinical data of 139 patients with complicated renal calculi from March 2013 to March 2019 in Miyun Teaching Hospital, Capital Medical University were retrospectively analyzed. There were 76 males and 63 females, the average was (47.9±3.1) years, aged from 27 to 75 years. The total patients were divided into control group (n=69) and treatment group (n=70) according to different treatment method. The patients in the control group treated with percutaneous nephrolithotorny, the patients in the treatment group were treated with flexible ureteroscopy and holmium laser lithotripsy on the bassis of the control group. Compared the operation time, hospital stays, intraoperative blood loss, effective rate and complication incidence rate between two groups. Measurement data were expressed as mean± standard deviation (Mean±SD), and t-test was used for comparison between groups; count data was compared by Chi-square test. Results: In the control group, the operation time, length of hospital stay and intraoperative blood loss were (65.85±3.83) min and (8.83±4.00) d, (130.72±1.20) ml, respectively, the treatment group were (43.44±3.16) min, (5.72±1.07) d, (96.21±0.98) ml, respectively, the difference between group there was statistical significance (P<0.05); the total effective rate of the control group was 84.0% (58/69), which was significantly lower than that of the treatment group [95.7% (67/70)], and the difference between the groups was statistically significant (P<0.05). The incidence of postoperative complications of the treatment group[2.8% (2/70)] was significantly lower than the control group[14.5% (10/69)], and the difference between the two groups was statistically significant (P<0.05). Conclusion The complicated renal calculi by percutaneous nephrolithotomy combined with flexible ureteroscopy and holmium laser lithotripsy has the advantage of short operation time, less blood loss, faster recovery and low complication incidence rates, has clinical use and promotion value.

Objective To investigate the efficacy and safety of transrectal ultrasound guided transurethral balloon dilation of the prostate (TUDP) for the treatment of benign prostatic hyperplasia (BPH).Methods A total of 23 men with BPH who had undergone TUDP were retrospectively analyzed,including 16 men with indwelling urinary catheters before the operation.During the TUDP,the prostatic apex and membranous urethra were dilated by inner balloon,and the prostatic urethra and bladder neck were dilated by outer balloon.The patients were followed up at the 1st,3rd,6th and 12th month after the operation,and the observation parameters included subjective symptoms,such as international prostatic symptom score (IPSS) and quality of life (QOL) score,and objective parameters,such as maximum flow rate (Qmax) and post-void residual (PVR).Results The operation time was 30-165 min,and the intraoperative hemorrhage volume was 5-50 ml.The IPSS scores at 1st,3rd,6th and 12th month after the operation were 10.4± 4.2,8.7±3.2,9.5±4.6 and 8.3±1.5 respectively,which were significantly decreased in comparison to the IPSS score (22.0±7.2) before the operation (P＜0.05).The QOL scores at 1st,3rd,6th and 12th month after the operation were 2.1±1.1,1.6±1.0,1.8±1.1 and 1.6±1.0 respectively,which were significantly improved in comparison to the QOL score (4.9±0.9) before the operation (P＜0.05).The Qmax at 1st,3rd,6th and 12th month after the operation were (10.5±3.4),(12.4±4.2),(10.9±3.9) and (12.7±4.6) ml/s respectively,which were significantly increased in comparison to the Qmax(1.9± 1.9 ml/s) before the operation (P＜0.05).There were 5,4,2 cases of urinary incontinence at the 1st,2nd and 3rd month after the operation,but they recovered at the 4th month follow-up.Besides,there were 3 cases suffered from epididymitis.Conclusion Transrectal ultrasound guided TUDP is a safe,effective and cheap option for the treatment of BPH,especially for the primary hospitals.