Objective:To analyze the effects of electrophysiological combined therapy on pelvic floor function and electrophysiological indexes of pelvic floor in elderly patients with pelvic prolapse.Methods:A total of 46 elderly patients with pelvic prolapse admitted to Noncommissioned Officer School Hospital, Army Medical University from Jan. 2022 to Jul. 2023 were selected as subjects. All patients were divided into control group and study group by random number table method, with 23 cases in each group. The control group was treated with conventional operation, and the study group was treated with electrophysiological combination. The therapeutic effect, psychological state, pelvic floor electrophysiology and pelvic floor muscle function before and after treatment were compared between the two groups.Results:The treatment efficacy rate in the observation group was 95.65%, while that in the control group was 73.91%, with the observation group showing a significantly higher rate than the control group ( P<0.05). There were no statistically significant differences between the two groups in terms of psychological state scores, pelvic floor electrophysiological indicators, or pelvic floor muscle function before treatment ( P>0.05). After treatment, the SAS score, SDS score, fatigue degree of Type I muscle fibers, fatigue degree of Type II muscle fibers, and absolute values of gh scores in the observation group were lower than those in the control group ( P<0.05) ; The observation group had higher Type I muscle fiber strength, Type II muscle fiber strength, Ba point, Bp point, pb point, TVL point, pelvic floor contraction pressure, rapid contraction pressure, resting pressure, and number of contractions than the control group ( P<0.05) . Conclusion:Electrophysiological combined therapy is helpful to improve the therapeutic effect of elderly patients with pelvic prolapse, improve their psychological state, pelvic floor electrophysiological indexes and pelvic floor muscle function.

Objective:To analyze the effects of electrophysiological combined therapy on pelvic floor function and electrophysiological indexes of pelvic floor in elderly patients with pelvic prolapse.Methods:A total of 46 elderly patients with pelvic prolapse admitted to Noncommissioned Officer School Hospital, Army Medical University from Jan. 2022 to Jul. 2023 were selected as subjects. All patients were divided into control group and study group by random number table method, with 23 cases in each group. The control group was treated with conventional operation, and the study group was treated with electrophysiological combination. The therapeutic effect, psychological state, pelvic floor electrophysiology and pelvic floor muscle function before and after treatment were compared between the two groups.Results:The treatment efficacy rate in the observation group was 95.65%, while that in the control group was 73.91%, with the observation group showing a significantly higher rate than the control group ( P<0.05). There were no statistically significant differences between the two groups in terms of psychological state scores, pelvic floor electrophysiological indicators, or pelvic floor muscle function before treatment ( P>0.05). After treatment, the SAS score, SDS score, fatigue degree of Type I muscle fibers, fatigue degree of Type II muscle fibers, and absolute values of gh scores in the observation group were lower than those in the control group ( P<0.05) ; The observation group had higher Type I muscle fiber strength, Type II muscle fiber strength, Ba point, Bp point, pb point, TVL point, pelvic floor contraction pressure, rapid contraction pressure, resting pressure, and number of contractions than the control group ( P<0.05) . Conclusion:Electrophysiological combined therapy is helpful to improve the therapeutic effect of elderly patients with pelvic prolapse, improve their psychological state, pelvic floor electrophysiological indexes and pelvic floor muscle function.

Objective:To explore the application effect of biofeedback functional electrical stimulation (BF-FES) combined with vaginal hysterectomy (TVH) in elderly patients with pelvic organ prolapse (POP) .Methods:A prospective study was conducted on 92 elderly POP patients admitted to the hospital from Jul. 2020 to Dec. 2022. They were divided into a study group (45 cases) and a control group (47 cases) using a random number table method. The control group received TVH treatment and underwent routine pelvic floor rehabilitation training after surgery; The research group received BF-FES treatment on the basis of the control group. All patients were treated continuously for 4 weeks and followed up for 6 months. The surface electromyographic values, three-dimensional pelvic floor ultrasound parameters, and urodynamic indicators between the two groups were compared before treatment and at 4 weeks of treatment. The results of the 1-hour urinary pad test before treatment, at 4 weeks of treatment, and at 3 and 6 months of follow-up were compared.Results:The surface electromyographic values of the two groups of patients at each stage of treatment for 4 weeks were higher than those before treatment. The surface electromyographic values of the study group at rest, rapid contraction, tense contraction, endurance contraction, and post rest stages were higher than those of the control group ( P<0.05). After 4 weeks of treatment, the mobility of the bladder neck in both groups was higher than those before treatment, while the posterior angle and rotation angle of the urethra and bladder were lower than those before treatment; The mobility of the bladder neck in the study group was higher than that in the control group, while the posterior angle of the urethra and bladder, as well as the rotation angle of the urethra were lower than those of the control group ( P<0.05). The maximum urine flow rate, maximum bladder volume, and average urine flow rate of the two groups after 4 weeks of treatment were higher than those before treatment, while residual urine volume was lower than that before treatment; The maximum urine flow rate, maximum bladder volume, and average urine flow rate in the study group were were higher than those in the control group. The residual urine volume in the observation group was lower than that in the control group ( P<0.05). After 4 weeks of treatment, 3 months of follow-up, and 6 months of follow-up, the increase in 1-hour urine pad weight of patients in the two groups gradually decreased compared to that before treatment, and the study group was lower than the control group ( P<0.05) . Conclusion:BF-FES combined with TVH can significantly enhance pelvic muscle strength, improve pelvic floor ultrasound parameters and urodynamic indicators in elderly POP patients, and have a significant effect on treating urinary incontinence in patients.

Objective:To explore the application effect of biofeedback functional electrical stimulation (BF-FES) combined with vaginal hysterectomy (TVH) in elderly patients with pelvic organ prolapse (POP) .Methods:A prospective study was conducted on 92 elderly POP patients admitted to the hospital from Jul. 2020 to Dec. 2022. They were divided into a study group (45 cases) and a control group (47 cases) using a random number table method. The control group received TVH treatment and underwent routine pelvic floor rehabilitation training after surgery; The research group received BF-FES treatment on the basis of the control group. All patients were treated continuously for 4 weeks and followed up for 6 months. The surface electromyographic values, three-dimensional pelvic floor ultrasound parameters, and urodynamic indicators between the two groups were compared before treatment and at 4 weeks of treatment. The results of the 1-hour urinary pad test before treatment, at 4 weeks of treatment, and at 3 and 6 months of follow-up were compared.Results:The surface electromyographic values of the two groups of patients at each stage of treatment for 4 weeks were higher than those before treatment. The surface electromyographic values of the study group at rest, rapid contraction, tense contraction, endurance contraction, and post rest stages were higher than those of the control group ( P<0.05). After 4 weeks of treatment, the mobility of the bladder neck in both groups was higher than those before treatment, while the posterior angle and rotation angle of the urethra and bladder were lower than those before treatment; The mobility of the bladder neck in the study group was higher than that in the control group, while the posterior angle of the urethra and bladder, as well as the rotation angle of the urethra were lower than those of the control group ( P<0.05). The maximum urine flow rate, maximum bladder volume, and average urine flow rate of the two groups after 4 weeks of treatment were higher than those before treatment, while residual urine volume was lower than that before treatment; The maximum urine flow rate, maximum bladder volume, and average urine flow rate in the study group were were higher than those in the control group. The residual urine volume in the observation group was lower than that in the control group ( P<0.05). After 4 weeks of treatment, 3 months of follow-up, and 6 months of follow-up, the increase in 1-hour urine pad weight of patients in the two groups gradually decreased compared to that before treatment, and the study group was lower than the control group ( P<0.05) . Conclusion:BF-FES combined with TVH can significantly enhance pelvic muscle strength, improve pelvic floor ultrasound parameters and urodynamic indicators in elderly POP patients, and have a significant effect on treating urinary incontinence in patients.

Objective:To summarize the clinical characteristics、diagnosis and treatment experience of children with reobstruction after pyeloplasty.Methods:A retrospective analysis was conducted on patients admitted to the Department of Urology, Beijing Children's Hospital from January 2015 to April 2022. Due to the unrelieved hydronephroplasty after the primary pyeloplasty, the anterior and posterior diameter of the pelvis was larger than that before the primary operation. Intravenous pyelography and diuretic renal radionuclide scanning confirmed the diagnosis of ureteropelvic reobstruction. Or underwent reoperation after undergoing puncture angiography for reobstruction. Fifty-four children were included in the study, 47 males (87.03%) and 7 females (12.96%), with a median age of 51.67(21.30, 117.24)month, and, 38 cases (70.37%) on the left side and 16 cases (29.63%) on the right side. The primary operation was open pyeloplasty (POP) in 20 cases and laparoscopic pyeloplasty (PLP) in 34 cases. 45 patients underwent primary operation in our hospital, and 9 patients were referred from other hospitals after primary operation. The interval between reoperation and initial operation was 7.25(6.15, 15.40)month. There were 28 cases with clinical symptoms before operation, and 26 cases without symptoms but reobstruction on imaging. 21 cases presented with recurrent abdominal pain, nausea and vomiting, and 7 cases presented with recurrent fever and urinary tract infection. All 54 patients underwent re-pyeloplasty after definite diagnosis of re-obstruction. In order to further study the feasibility of RLP, patients in the two groups were divided into RLP and ROP groups according to different surgical procedures. In the RLP group, there were 8 males (72.72%) and 3 females (27.28%). The median age was 82.21(49.83, 114.05) months, and obstruction was located on the left side in 8 cases (72.72%) and the right side in 3 cases (27.28%). There were 3 cases (27.28%) with POP and 8 cases (72.72%) with PLP. The time between the second operation and the primary operation was 12.83 (6.34, 16.86) months. APD before operation was 5.18 (4.25, 6.14) cm. There were 43 cases in the ROP group, including 38 males (88.37%) and 5 females (12.63%). The median age was 52.32 (26.62, 77.35) months; Obstruction was located on the left side in 31 cases (72.09%) and the right side in 12 cases (27.91%). The primary operation was performed in 19 cases (44.19%) with POP and 24 cases (55.81%) with PLP. The time between the second operation and the primary operation was 10.02 (8.03, 15.51) months. Preoperative APD was 5.42 (5.14, 5.90) cm. The causes of obstruction were found in the second operation: there were 28 causes (51.85%) of scar hyperplastic anastomotic stenosis, 7 cases (12.96%) of residual ectopic vascular compression, 8 cases (14.81%) of high ureteral anastomosis, 7 cases (12.96%) of ureteral adhesion distortion, and 4 cases (7.41%) of other causes (1 case of medical glue shell compression, 1 case of luminal polypoid hyperplasia, and 2 cases of complete luminal occlusion). Operation time, postoperative complications, APD, APD improvement rate (PI-APD), renal parenchyma thickness (PT), anteroposterior pelvis diameter/renal parenchyma thickness (APD/PT) at 3 and 6 months after operation were compared between RLP and ROP groups.Results:In this study, 54 patients were followed up with an average follow-up time of (34.41±20.20)month. APD of 3 months after pyeloplasty was 3.29(3.03, 3.52) cm, which was statistically significant compared with 5.45(5.13, 5.77)cm before pyeloplasty ( P=0.02). APD/PT changed from preoperative 21.71(21.08, 31.77)to 5.40(4.79, 6.79)3 months after surgery, and the difference was statistically significant ( P=0.03). The APD improvement rate was 37%(33%, 42%) 3 months after surgery and 49%(44%, 54%) 6 months after surgery. Among the 54 patients, 3 had lumbago and fever after clamping the nephrostomy tube, and 3(5.55%) had sinus angiography indicating that obstruction still existed and required reoperation. Therefore, the success rate of repyeloplasty in this group was 94.45%. Comparing RLP group and ROP group, operation time in RLP group was longer than that in ROP group [169.13(113.45, 210.66)]min vs. 106.83(103.14, 155.32)min, P=0.02]. The length of hospitalization in RLP group was shorter than that in ROP group [7.45(5.62, 9.28)d vs.11.64(10.45, 15.66)d, P=0.03], and the difference was statistically significant. The improvement rate of APD 3 months after surgery was compared between the two groups [30.48%(19.81%, 41.16%) vs.39.96%(35.16%, 47.76%), P=0.15], and the improvement rate of APD 6 months after surgery was compared between the two groups [48.00%(27.19%, 48.81%) vs.52.27%(46.95%, 56.76%), P=0.05], there was no significant difference in the success rate of operation between the two groups (90.90% vs. 95.34%, P=0.63). Conclusions:The common cause of reobstruction after pyeloplasty is cicatricial adhesion stenosis. The operation is challenging, but repyeloplasty can effectively relieve the obstruction and the overall success rate is 94.45%. RLP is a safe and effective surgical method for the treatment of reobstruction, which can achieve comparable surgical results with ROP.

Chronic obstructive pneumonia cancer transformation refers to the malignant transformation of long-term repeated chronic inflammation of the lung. Traditional Chinese Medicine believes that the etiology and pathogenesis of chronic obstructive pneumonia cancer transformation always belong to the deficiency of origin and excess of signs. Chronic obstructive pulmonary disease causes damage to the qi of the lung, spleen and kidney. Qi is yang, and qi deficiency leads to yang deficiency. Yang deficiency and abnormal warm would result in qi stagnation, phlegm coagulation and blood stasis. It is the key to the transformation of chronic obstructive pneumonia cancer. Kidney yang is the root of yang qi. Deficiency of kidney yang is the initiating factor for the transformation of chronic obstructive pneumonia cancer. Deficiency of lung yang is the fundamental factor for the transformation of chronic obstructive pneumonia cancer. Deficiency of kidney yang and deficiency of spleen yang are the driving factors for the transformation of chronic obstructive pneumonia cancer. Therefore, this article discussed the role of kidney yang in the transformation of chronic obstructive pneumonia cancer from the theory of "Qi Zhu Xu Zhi", in order to broaden the thinking of clinical diagnosis and treatment of the disease.

Objective:To describe the clinical features and analyze the prognostic factors of blastemaltype Wilms tumor. To explore the clinical risk factors affecting the prognosis of blastoma.Methods:Clinical data of 75 patients admitted to the surgery department of Beijing Children's Hospital from January 2008 to June 2020 who were confirmed to be blastemal-type Wilms tumor by postoperative pathology without preoperative chemotherapy. The patients' general information, clinical characteristics, inspection data, surgical methods and follow-up results were collected. The related factors which influences its prognosis were analyzed. Among the 75 patients, 45 cases (60.0%) were male and 30 cases (40.0%) were female. The diagnosis age was 6-144 m, mean age was 39.1 m. Left side: 38 cases (50.7%), right side: 37 cases (49.3%). The clinical manifestations were abdominal mass in 35 cases (46.7%), hematuria in 24 cases (32.0%), abdominal pain in 7 cases (9.3%) and physical examination in 9 cases (12.0%). There were Stage Ⅰ 30 cases, Stage Ⅱ 28 cases, Stage Ⅲ 15 cases, Stage Ⅳ 2 cases. There were preoperative tumor rupture in 5 cases, intraoperative tumor rupture in 2 cases. Clinical stage Ⅰ and Ⅱ were classified as early, while stage Ⅲ, Ⅳ were classified as late. According to COG protocol, stage Ⅰ and Ⅱ patients received EE4A, stage Ⅲ and Ⅳ patients received DD4A protocol and radiotherapy. The number of lymph nodes sampled during operation was more than 7 in 10 patients.Results:7 cases were tested for 1p16q. One case(stage Ⅱ) was absent at 1p/16q LOH, and chemotherapy was upgraded from EE4A to DD4A. After the recurrence of 1 case in clinical stage Ⅰ, the 1p/16q heterozygotic deletion test was performed, which was changed to M regimen chemotherapy. Only 1p lost in one case, and 1p/16q was negative in 4 cases, so the original chemotherapy regimen was maintained. A total of 67 patients were recruited to the study. The median follow-up time was 57 months. The 5-year relapse-free survival(RFS) rate was74.7%, and the 5-year overall survival(OS) rate was 88.0%. Cox multivariate regression analysis showed that: advanced clinical stage ( HR=4.9, 95% CI 1.2-19.6, P=0.025), tumor volume ( HR=1.7, 95% CI 0.4-6.9, P=0.048), and tumor rupture ( HR=20.1, 95% CI 4.7-85.5, P<0.001) were independent risk factors for prognosis of blastoma. Gender, age, side profile, clinical manifestations, tumor embolism, and number of lymph nodes sampled had no significant influence on the survival rate of blastoma ( P>0.05). Conclusion:Advanced stage (Ⅲ-Ⅳ), tumor volume≥1 000 ml, tumor weight and tumor rupture were independent risk factors for relapse. Insufficient lymph node sampling and incomplete 1p16q, may be the reasons for the increased risk of local recurrence in low-stage patients due to the underestimated risk classification and insufficient treatment intensity.

Background: Bovine papillomatosis is a type of proliferative tumor disease of skin and mucosae caused by bovine papillomavirus (BPV). As a transboundary and emerging disease in cattle, it poses a potential threat to the dairy industry. Objectives: The aim of this study is to detect and clarify the genetic diversity of BPV circulating in dairy cows in Xinjiang, China. Methods: 122 papilloma skin lesions from 8 intensive dairy farms located in different regions of Xinjiang, China were detected by polymerase chain reaction. The genetic evolution relationships of various types of BPVs were analyzed by examining this phylogenetic tree. Results: Ten genotypes of BPV (BPV1, BPV2, BPV3, BPV6, BPV7, BPV8, BPV10, BPV11, BPV13, and BPV14) were detected and identified in dairy cows. These were the first reported detections of BPV13 and BPV14 in Xinjiang, Mixed infections were detected, and there were geographical differences in the distribution of the BPV genotypes. Notably, the BPV infection rate among young cattle (< 1-year-old) developed from the same supply of frozen sperm was higher than that of the other young cows naturally raised under the same environmental conditions. Conclusions Genotyping based on the L1 gene of BPV showed that BPVs circulating in Xinjiang China displayed substantial genetic diversity. This study provided valuable data at the molecular epidemiology level, which is conducive to developing deep insights into the genetic diversity and pathogenic characteristics of BPVs in dairy cows.

Background: Bovine papillomatosis is a type of proliferative tumor disease of skin and mucosae caused by bovine papillomavirus (BPV). As a transboundary and emerging disease in cattle, it poses a potential threat to the dairy industry. Objectives: The aim of this study is to detect and clarify the genetic diversity of BPV circulating in dairy cows in Xinjiang, China. Methods: 122 papilloma skin lesions from 8 intensive dairy farms located in different regions of Xinjiang, China were detected by polymerase chain reaction. The genetic evolution relationships of various types of BPVs were analyzed by examining this phylogenetic tree. Results: Ten genotypes of BPV (BPV1, BPV2, BPV3, BPV6, BPV7, BPV8, BPV10, BPV11, BPV13, and BPV14) were detected and identified in dairy cows. These were the first reported detections of BPV13 and BPV14 in Xinjiang, Mixed infections were detected, and there were geographical differences in the distribution of the BPV genotypes. Notably, the BPV infection rate among young cattle (< 1-year-old) developed from the same supply of frozen sperm was higher than that of the other young cows naturally raised under the same environmental conditions. Conclusions Genotyping based on the L1 gene of BPV showed that BPVs circulating in Xinjiang China displayed substantial genetic diversity. This study provided valuable data at the molecular epidemiology level, which is conducive to developing deep insights into the genetic diversity and pathogenic characteristics of BPVs in dairy cows.

Objective: Predefining the most effective treatment for patients with depressive disorders remains a problem. We will examine the differential brain regions of gray matter (GM) in major depressive disorder (MDD) patients and the relationship between changes in their volume and the efficacy of early antidepressant treatment using magnetic resonance imaging (MRI). Methods: 159 never-medicated patients with first-episode MDD and 53 normal control subjects (NCs) were enrolled. The brains were scanned by MRI and measured with the 17-item Hamilton Depression Rating Scale (HAMD-17) at baseline and after 2 weeks of treatment with selective serotonin reuptake inhibitor (SSRI)s, and the non-responder group and responder group were obtained. The patients were analyzed by voxel-based morphological (VBM) and SPSS software. Receiver operator characteristics (ROC) analysis was performed for the difference between the responder group and the non-responder group in the differential brain regions, and Pearson correlations were computed between volume size and HAMD score reduction rate. Results: Smaller GM volume of the right superior temporal gyrus (STG), and the orbital parts of the right medial frontal gyrus and right inferior frontal gyrus were observed in MDD versus the NCs. The non-responder group demonstrated a significant volume reduction at the right STG compared with the responders, but no corresponding change in orbital part of right medial frontal gyrus and right inferior frontal gyrus. ROC analysis showed that Accuracy=71.2%. There was a positive correlation between the STG gray matter volume and the HAMD-17 score reduction rate (r=0.347, p=0.002). Conclusion The study results confirmed the local changes in brain structure in MDD and may initially predict the early treatment response produced by SSRIs as antidepressants.