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【Objective】 To explore the clinical application effects of animated video in doctor-patient communication before surgical treatment of ureteral calculi. 【Methods】 A total of 278 cases of ureteral calculi treated in our hospital during Jan. and Dec.2021 were selected as subjects. According to the operation periods, 146 patients treated during Jan. and Jun.2021 were classified as the conventional group, who received traditional oral explanation for preoperative conversation, while 132 patients treated during Jul. and Dec.2021 were classified as the video group who watched animated video for preoperative conversation. The two groups of patients and their families were compared in terms of operation awareness, satisfaction of preoperative conversation, anxiety, preoperative ECG monitoring abnormalities, medical complaints and so on. 【Results】 The operation awareness [(93.35±2.33) vs. (89.21±2.78) points] and satisfaction of preoperative conversation [(94.27±2.33) vs. (91.36±3.68) points] of the video group were significantly higher than those of the conventional group (P<0.05). In terms of anxiety, abnormal preoperative ECG monitoring and medical complaints, the video group also had significant advantages (P<0.05). 【Conclusion】 Using animated video to assist preoperative conversation can effectively improve the awareness of patients and their families about the operation, and alleviate the anxiety and fear of patients, so that they are more cooperative. This ensures the smooth operation and reduces the occurrence of postoperative complaints.
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【Objective】 To compare the efficacy and safety of thulium laser enucleation of the prostate (ThULEP) and holmium laser enucleation of the prostate (HoLEP) in the treatment of benign prostatic hyperplasia (BPH). 【Methods】 Randomized controlled trials (RCTs) and clinical controlled trials (CCTs) were searched in PubMed, Embase, Cochrane Library, CNKI and Wanfang Database from Jan.1,2010 to May 30,2022. Two reviewers independently screened literature, extracted data, and assessed the risk of bias of included studies. All divergences were resolved by a third researcher. RevMan 5.4 software was used for Meta analysis. 【Results】 A total of 7 studies were included, involving 1 726 patients, 750 in the ThULEP group and 976 in the HoLEP group. Meta analysis showed that, compared with HoLEP group, the ThULEP group had shorter catheter indwelling time [MD=-0.10, 95%CI (-0.17--0.03), P=0.004] , shorter hospital stay [MD=-0.43, 95%CI (-0.60--0.25), P<0.000 01] , lower IPSS score 12 months after surgery [MD=-1.13, 95%CI (-1.95- -0.30), P=0.007] , lower QoL score 12 months after surgery [MD=-1.00, 95%CI (-1.19- -0.81), P<0.001] ,lower transfusion rate [OR=0.11, 95%CI (0.03-0.36), P=0.000 3] and lower incidence of urinary incontinence [OR=0.24, 95%CI (0.09-0.66), P=0.006] . 【Conclusion】 ThULEP may have similar efficacy and safety as HoLEP in the treatment of BPH, and has more advantages in some aspects.
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【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 (P0.05), 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.
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In recent years, minimally invasive surgery has been rapidly developed and has become the first choice for the treatment of moderate to severe benign prostatic hyperplasia (BPH). Although it can significantly improve the lower urinary tract symptoms, reduce complications, and enhance security, postoperative sexual dysfunction(SD) is still common, which affects the patients’ quality of life. In this paper, we discuss the incidence rate of SD after BPH surgery, the protection strategy of sexual function, and how to choose reasonable treatment from the perspective of sexual function protection.
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The presence of adenocarcinoma in urothelium is rare and mucinous adenocarcinoma is even rarer. A case of primary ureteral papillary mucinous adenocarcinoma was reported. The patient was admitted to hospital due to dull pain in the left lumbar abdomen with abdominal distension for 2 years and aggravation with fever for 1 week. CT examination revealed left ureteral calculi, severe left renal hydronephrosis, and renal cortical atrophy. The diagnosis was left ureteral calculus with hydronephrosis and left renal dysfunction. Left kidney puncture and drainage were performed first, followed by laparoscopic nonfunctional nephrectomy and ureterolithotomy. The pathological diagnosis was left ureteral mucinous adenocarcinoma. The patient refused further adjuvant therapy and died 16 months after surgery due to extensive tumor metastasis.
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Objective:To assess the efficacy and safety of 100 units of botulinum toxin A (BTX-A) intradetrusor injection in patients with overactive bladder.Methods:From April 2016 to December 2018, 17 tertiary hospitals were selected to participate in this prospective, multicenter, randomized, double-blind, placebo-controlled study. Two phases of study were conducted: the primary phase and the extended phase. This study enrolled patients aged 18 to 75 years who had been inadequately managed by anticholinergic therapy (insufficient efficacy or intolerable side effects) and had spontaneous voiding with overactive bladder. Exclusion criteria included patients with severe cardiac, renal and hepatic disorders, patients with previous botulinum toxin treatment for 6 months or allergic to BTX-A, patients with urinary tract infections, patients with urinary stones, urinary tract tumors, diabetes mellitus, and bleeding tendency. Eligible patients were randomly assigned to BTX-A group and placebo control group in a ratio of 2∶1. Two groups of patients received 20 intradetrusor injections of BTX-A 100U or placebo at the depth of the submucosal muscle layer respectively under cystoscope, including 5 injections at the base of the bladder, 3 injections to the bladder triangle, 5 injections each to the left and right walls and 2 injections to the top, sparing the bladder neck. As a placebo control group, patients received same volume of placebo containing no BTX-A and only adjuvant freeze-dried preparations for injection with the same method. A combination of gelatin, sucrose, and dextran served as adjuvants. Average micturition times per 24 hours, urinary incontinence (UI) episodes per day, average micturition volume per day, OAB symptom score(OABSS), and quality of life (QOL) score were recorded at baseline and the 2nd, 6th and 12th week after treatment. The primary efficacy endpoint was the change from baseline in the average micturition times per 24 hours at the 6th week after treatment. The secondary efficacy endpoints included the change from baseline in the average micturition times per 24 hours at 2nd and 12th week, as well as the change from baseline in the OABSS, QOL score, average frequency of urgency and UI episodes per day, urgency score, average micturition volume per day at 2nd, 6th and 12th week after treatment. Patients were followed for 12 weeks to assess adverse events (AEs). After assessed at week 12, if the micturition times has decreased less than 50% compared to baseline and the patient is willing to receive retreatment, then patients could enter the extended trial phase. In that phase, patients in both groups were injected with 100 units BTX-A from 12th week onwards and then followed up the same indicators for 12 weeks.Results:216 patients were enrolled in this trial (144 cases in the BTX-A group and 72 cases in the placebo control group). Baseline characteristics such as age (47.75±14.20 in the BTX-A group and 46.39±15.55 in the control group), sex (25 male/117 female in the BTX-A group and 10/61 in the control group), and disease duration (0.51 years in the BTX-A group and 0.60 years in the control group) were balanced between the two groups( P>0.05). A marked reduction from baseline in average micturition times per 24 hours was observed in all treatment groups at the 6th week and the reduction of the two groups was statistically different ( P<0.001 and P=0.008 respectively). Compared with the baseline, the average micturition times per 24 hours at the 6th week decreased from baseline by 2.40(0.70, 4.60)times for the BTX-A group and 0.70(-1.00, 3.30) times for the placebo control group respectively, and the difference between the two groups was considered to be statistically significant ( P=0.003). The change rates of average micturition times per 24 hours from baseline at the 6th week of the two groups were (16±22)% and (8±25)% respectively, and the difference between the two groups was statistically significant ( P=0.014). Compared with the baseline, the average micturition times per 24 hours at 2nd and 12th week decreased by 2.00(0.00, 4.00)and 3.30(0.60, 5.03)for the BTX-A group, 1.00(-1.00, 3.00)and 1.70(-1.45, 3.85)for the placebo control group respectively. The difference between two groups was considered to be statistically significant ( P=0.038 and P=0.012); the changes of average urgency times per day for the BTX-A group and the control group at the 2nd, 6th and 12th week were 2.00(0.00, 4.30)and 2.40(0.30, 5.00), 3.00(0.30, 5.70)and 0.70(-1.30, 2.70), 0.70(-1.30, 3.00) and 1.35(-1.15, 3.50), respectively. There were significant differences between two groups at the 2nd, 6th and 12th week, ( P=0.010, P=0.003 and P=0.025, respectively). The OABSS of the BTX-A group and the control group at the 6th week decreased by 1.00(0.00, 4.00)and 0.50(-1.00, 2.00) compared with the baseline, and the difference between the two groups was statistically significant ( P=0.003). 47 cases of BTX-A group and 34 cases of placebo control group entered the extended trial phase, and 40 and 28 cases completed the extended trial phase, respectively. The average micturition volume per 24 hours changed by -16.60(-41.60, -0.60)ml and -6.40(-22.40, 13.30)ml, (-35.67±54.41)ml and(-1.76±48.69)ml, (-36.14±41.51)ml and (-9.28±44.59)ml, (-35.85±43.35)ml and(-10.41±40.29)ml for two groups at the 12th, 14th, 18th and 24th week, and the difference between two groups was statistically significant at each follow-up time ( P=0.01, 0.006, 0.012 and 0.016, respectively). There was no significant difference in other parameters( P>0.05). However, adverse reactions after intradetrusor injection included increased residual urine volume (27 in the BTX-A group and 3 in the control group), dysuria (21 in the BTX-A group and 6 in the control group), urinary infection (19 in the BTX-A group and 6 in the control group), bladder neck obstruction (3 in the BTX-A group and 0 in the control group), hematuria (3 in the BTX-A group and 1 in the control group), elevated alanine aminotransferase (3 in the BTX-A group and 0 in the control group), etc. During the follow-up period, there was no significant difference in the other adverse events between two groups except the increase of residual urine volume( P<0.05). In the primary trial phase, among the 27 cases with increased residual urine volume in BTA group, only 1 case (3.70%) with PVR more than 300 ml; the PVR of 3 patients in the placebo group was less than 100 ml. The increase of residual urine volume caused by the injection could be improved or disappeared with the passage of time. Conclusions:Intradetrusor injection of Chinese BTX-A improved the average micturition times per 24 hours, the average daily urgent micturition times, OABSS, and average micturition volume per time, and reduced the adverse effects in patients with overactive bladder.Chinese BTX-A at dose of 100U demonstrated durable efficacy and safety in the management of overactive bladder.
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Objective To investigate the proportion , risk factors and tendency of change of stone composition in recurrent urolithiasis .Methods Eighty-five recurrent urolithiasis patients from 2002 to 2014 were enrolled in this retrospective cohort study .There were 61 male and 24 female patients with a median age of 51 (21-89) years at initial events.Among those patients, 70 had two events, 12 had three events, and 3 had more than 3 events.Compositions of initial and recurrent stones were measured by infrared spectrophotometry.Stone type, recurrence interval and recurrence frequency were studied as potential risk factors for composition change . Chi square test and logistic regression analysis were employed in the statistical analysis.Results Stone composition changed during recurrence in 26 patients ( 30.6%) . Univariate analysis showed the risk ratio of composition change in the patients with recurrence interval of 1-5 years was 0.518 (95%CI, 0.277-0.967, P Conclusions Stone composition changes in about one third patients of recurrent urolithiasis .The mutual conversion between calcium oxalate and infection stones is the most common change .Recurrence interval is an independent risk factor to predict composition change .Repeated stone analysis should be suggested to patients with recurrent interval of less than 1 year or more than 5 years.
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Objective To investigate if distribution of stone composition and onset age in the upper urinary tract changed during the past 12 years in China.Methods There were 1 878 urolithiasis patients of the upper urinary tract in our hospital from 2003 to 2014 enrolled in present cross-sectional study.There were 1 300 male and 578 female patients with a median onset age of 46 (6-95) years.Stone composition was measured by infrared spectrophotometry.All the patients were divided into 3 groups according to the onset year:Year 2003-2006,Year 2007-2010 and Year 2011-2014.The distributions of stone types were compared among the 3 groups.Age and gender were included as potential confounders.Chi square test,P trend test,Kruskal-Wallis test and logistic regression were employed in the statistical analysis.Results Calcium oxalate was the most common type with a dominant proportion of 78.1％ (1 466/1 878),while uric acid had a small proportion of 4.8％ (91/1 878).The proportions of uric acid in the 3 groups were 2.7％ (12/441),5.1％ (39/758) and 5.9％ (40/679),showing an increasing trend (P ＜0.05).Multivariate analysis showed that year group was independently correlated with the proportion of uric acid,with an OR of 1.385 (95％ CI,1.027-1.867).From 2003 to 2014,the proportion of uric acid calculus increased by 0.42％ (95％ CI,0.25％-0.59％) annually.The median ages of disease onset were 43,46 and 49 years respectively in those three groups,also showing an increasing trend with time (P ＜0.01).Conclusion From 2003 to 2014,the proportion of uric acid and onset age in patients of upper urinary tract calculi were increased in the present cohort.
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Military pilot selection is an effective way to lower the training cost, ensure the safety of pilots and aircraft, and improve the military efficiency, which involves a comprehensive evaluation of medical fitness, psychology and flying aptitude of a pilot candidate.The concept and classification of comprehensive evaluation methods were introduced in this paper.Comprehensive evaluation methods used in domestic and overseas military pilot selection were reviewed.Finally, suggestions on the research and application of the military pilot selection system in China were raised.
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KLF9(Kruppel-likefactor9)isthetranscriptionfactorthatcanbindGC-richsitesthrough three C2H2-type zinc fingers and can regulate diverse biological processes,including cell proliferation,apopto-sis and the development of the organ.KLF9 is downregulated in some tumor specimens and tumorous cell lines relative to the normal samples and cell lines and plays an important role in the growth of cancer cells.Similar with the other KLF numbers,KLF9 could affect the development of tumors,especially for the endocrine-related cancers through multiple signaling pathways and interventions with other proteins.
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Objective According to the infrared spectrum of renal stone composition analysis,discuss the relationship between gender,age and kidney stone.Methods Kidney stone composition analysis of 408 cases had been done in our hospital from the 2002 to 2011 by using Fourier transform infrared spectroscopy.There were 271 males (66.4％) and 137 females (33.6％).Results There were 359 cases with calcium stones,accounting for 88.0％ (359/408); 197 cases with calcium oxalate stones alone,accounting for 48.3％; 180 cases with phosphate stones,accounting for 44.1％; 211 cases with mixed composition stones,accounting for 51.7％.Main chemical composition of the stones were:calcium oxalate 48.3％,carbonate apatite 34.8％,urates 5.4％,ammonium magnesium phosphate 4.4％,ammonium carbonate eutectic 3.4％,brushite 1.5％,cystine 2.0％ and protein 0.3％.Male patients accounted for 66.4％ of all cases and the peak onset age was 30-59 years; Female patient accounted for 33.6％ of all cases and the peak onset age was 50-59 years.Conclusions Calcium oxalate and phosphate are the most common components of kidney stones.Males age between 30-59 years and females age between 50-59 years may suffer from of kidney stone formation.
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Objective To study the value of PSADT in predicting the prognosis and the possibility of disease progression for patients with prostate cancer after MAB therapy.Methods Based on the retrospective review of the history and the follow-up of 159 prostate cancer patients,who received MAB therapy in our department from January 1994 to December 2010,PSADT values were calculated and survival analysis was performed.The ages at diagnosis ranged from 54 to 90 years with a median of 74 years.The pretreatment PSA value ranged from 2.6 to 275.0 μg/L with a median of 46.8 μg/L.The patients of Gleason score ≤6,7 and ≥8 constituted 27.7％,42.1％ and 25.2％,respectively.Only 26.4％ of the patients were staged as T1N0M0-T2N0M0 and the others had locally advanced disease or metastasis.A multivariate analysis with a Cox's proportional hazard model was used and the disease progression rates in different PSADT groups were also compared.Chi-square test and Log-rank test were applied in statistic analysis.Results The 159 patients received follow-up with a median period of 28 months (6-126 m).The median PSADT of these 159 patients was 5.7 months (0.5-21.0 m).The 3-year and 5-year survival for the 71 patients,whose PSADT were not less than 6 months,were 89.4％ and 47.6％ respectively,compared with 49.8％ and 30.6％ for the other 88 patients whose PSADT were less than 6 months.The survivals were significantly different between the two groups (P ＜ 0.01).It was confirmed by a further multivariate analysis with a Cox' s proportional hazard model that PSADT was one of the predictive factors of the prognosis of these prostate cancer patients with a hazard ratio of 2.6 (P ＜ 0.01).Moreover,disease progression were found in 19.7％ of the PSADT≥6 m group during the follow-up compared with 63.6％ in the PSADT ＜6 m group.The disease progression rates were also significantly different (P ＜ 0.0 l).Conclusions PSADT can be used to predict the prognosis of patients with prostate cancer after the MAB therapy.The survival for the patients,whose PSADT are not less than 6 months,is higher than those whose PSADT less than 6 months.Meanwhile,PSADT can predict the possibility of disease progression after MAB treatment.
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Carcinoma of urinary bladder is one of the most common tumor.As life rhythm speeding up and lifestyle changing,bladder cancer incident increases year after year.Previous major treatment methods for the disease are open surgery and TURBT,but these therapies can not overcome the characteristics of its recurrence.Since the 21st century along with the rapid development of molecular biology technology,the discovery of Survivin gene,new knowledge about HSP molecules in tumor immunology and the progress of the technique called RNA interference,open up a whole new field for early diagnosis and treatment of bladder carcinoma.Discussing the role of Survivin gene in the development of tumor,survivin antisense RNA' s efficacy and the role of HSP70 in the cancer immunity,the review aims at exploring the possibility of the double gene expression vector constructed by Survivin antisense RNA gene and HSP70 gene for bladder carcinoma therapy.