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Urodynamic Study of Enterocystoplasty and Neobladder v沈 华v南京医科大学附属明基医院南京医科大学附属明基医院泌尿泌尿外科外科Overviewv2020世世纪8080年代中期前,很少采用年代中期前,很少采用肠道膀胱成形道膀胱成形术,新,新膀胱膀胱术也没有成型。也没有成型。v临床上床上还没有意没有意识到低的膀胱并到低的膀胱并发症的重要性,在晚症的重要性,在晚期膀胱癌的治期膀胱癌的治疗中回中回肠膀胱仍然是膀胱仍然是“金金标准准”方法,方法,但回但回肠膀胱却膀胱却显示存在示存在较高的后期并高的后期并发症。症。v从社会心理学从社会心理学观点来看,采用外部集尿器会影响患者点来看,采用外部集尿器会影响患者获得得满意的生活意的生活质量。量。南京医科大学附属明基医院泌尿外科2.v从从2020世世纪8080年代开始,神年代开始,神经原性膀胱已原性膀胱已经成成为肠道膀道膀胱成形胱成形术的相的相对适适应证,而如今主要由于采用,而如今主要由于采用间断断自家自家导尿来排空膀胱的方法被广泛接受,神尿来排空膀胱的方法被广泛接受,神经原性原性膀胱患者成膀胱患者成为施行膀胱成形施行膀胱成形术的最重要人群。的最重要人群。v肠道膀胱成形道膀胱成形术在在难治性逼尿肌治性逼尿肌过度活度活动及低及低顺应性性膀胱患者中是一种安全有效的方法,但膀胱患者中是一种安全有效的方法,但对难治性治性间质性膀胱炎患者效果不佳。性膀胱炎患者效果不佳。v可控尿流改道和新膀胱已可控尿流改道和新膀胱已经成成为膀胱癌膀胱全切后的膀胱癌膀胱全切后的一种一种经典的改道方式,在高危的膀胱癌患者中回典的改道方式,在高危的膀胱癌患者中回肠膀胱仍是主要的改道方式。膀胱仍是主要的改道方式。南京医科大学附属明基医院泌尿外科3.v肠道成行手道成行手术和新膀胱的目的在于形成一个低和新膀胱的目的在于形成一个低压、高容量的、高容量的储尿囊,尿囊,储尿囊的排空或依靠尿囊的排空或依靠间断自家断自家导尿尿(intermittent catheterization),或排尿反射,或排尿反射(activation of the micturition reflex),或腹,或腹压排尿排尿(straining)。(Case 1、2、3)v新膀胱的手新膀胱的手术方法很多。偶方法很多。偶尔情况下,当膀胱癌患者施行情况下,当膀胱癌患者施行较大范大范围的膀胱部分切除的膀胱部分切除术时可可进行膀胱行膀胱扩大成形。大成形。(Case 6)v当不能通当不能通过尿道尿道间断断导尿尿时,带可控的能可控的能导尿的尿的输出道的尿出道的尿流改道方式是一种流改道方式是一种选择,但有,但有时合并症合并症较明明显。施行膀胱。施行膀胱扩大手大手术的患者若不能的患者若不能经尿道尿道导尿尿时也可做可控的也可做可控的输出道。出道。南京医科大学附属明基医院泌尿外科4.Urodynamic Findings in Orthotopic Ileocecal and Ileal NeobladderUrodynamic Findings in Orthotopic Ileocecal and Ileal NeobladderComparison of Clinical and Urodynamic Outcome in Orthotopic Ileocecal and Ileal Neobladder.Europeon Urology,2003,43(3):258-262.南京医科大学附属明基医院泌尿外科5.Case 1 v35岁女性脊髓多发性硬化患者,7年前因难治性逼尿肌-外括约肌协同失调(DESD)施行回肠膀胱扩大成形术。v她每日导尿4次,并且能控尿。vAugmentation enterocystoplasty in a 35-year-old woman with exacerbating,remitting multiple sclerosis who underwent the operation 7 years earlier because of refractory detrusor-external sphincter dyssynergia(DESD).vShe is on intermittent catheterization 4 times a day and remains continent.南京医科大学附属明基医院泌尿外科6.Urodynamic tracing shows and acontractile bladder with a capacity of over 750ml,FSF435ml,1st urge650ml,severe urge750ml.南京医科大学附属明基医院泌尿外科7.X-ray obtained at 550ml.南京医科大学附属明基医院泌尿外科8.Case 2 v43岁女性,难治性特发性膀胱过度活动症(OAB)。v患者于18个月前施行回肠膀胱扩大术。vUrodynamic study in a 43-year-old woman who underwent ileal augmentation cystoplasty 18 months earlier because of refractory idiopathic overactive bladder(OAB).南京医科大学附属明基医院泌尿外科9.Urodynamic study:FSF=415ml,1st urge=574ml,and severe urge=600ml.Pressure flow study:Qmax=8ml/s,PdetQmax=43cmH2O,Pdetmax=54cmH2O,voided volume=216ml,PVR=975ml.南京医科大学附属明基医院泌尿外科10.vAfter the catheter was removed,in the privacy of the bathroom,she voided to completion with a bell shaped curve and Qmax=25ml/s.vVOID:25/462/200.vThis corresponds to a mild grade 1 urethral obstruction on the Blaivas-Groutz nomogram.南京医科大学附属明基医院泌尿外科11.Case 3 v54岁男性患者,2年前因浸润性膀胱癌行Studer回肠新膀胱术。v患者白天每46小时用腹压排尿1次,夜间不排尿,有时有遗尿,但否认其他的下尿路症状(LUTS)。vIleal neobladder.This is a 54-year-old man 2 years status post ileal(studer)neobladder for invasive bladder cancer.vHe voids by,straining,about every 46 hours during the day and does not have nocturia.He has occasional enuresis,but denies any other lower urinary tract symptoms(LUTS).南京医科大学附属明基医院泌尿外科12.Urodynamic tracing.FSF=559ml,1st urge=1028ml,severe urge=1297ml,and bladder capacity=1311ml.The electromyography(EMG)channel was not working properly during this study.南京医科大学附属明基医院泌尿外科13.Uroflow without the catheter shows a straining pattern.南京医科大学附属明基医院泌尿外科14.Straining to void.南京医科大学附属明基医院泌尿外科15.Case 4 v62岁男性患者,施行保留神经的膀胱前列腺切除术,采用Studer方法重建回肠新膀胱。v患者按计划大约每天排尿6次,从来没有排尿感。v白天及夜间均无尿失禁。vStuder neobladder:62-year-old man status post nerve sparing cystoprostatectomy and construction of ileal neobladder with Studer limb.vHe voids about 6 times a day,by design,but never senses an urge to void.vHe is never incontinent,day or night.南京医科大学附属明基医院泌尿外科16.Cystogram obtained 3 weeks postoperatively with 100ml in the bladder.Straining to void.南京医科大学附属明基医院泌尿外科17.Case 5 v另一新膀胱患者3年后尿动力学检查图:In the filling phase of the study,he did not perceive the urge to void,but felt a vague fullness beginning at about 900ml.He voided voluntarily by marked abdominal straining at a bladder volume of about 1l.Qmax=11ml/s,voided volume=492ml,and PVR=510ml.南京医科大学附属明基医院泌尿外科18.A magnified view during voiding.南京医科大学附属明基医院泌尿外科19.X-ray obtained during uroflow.南京医科大学附属明基医院泌尿外科20.Uroflow obtained prior to the urodynamic study show a very different pattern than that seen during the study.VOID:13/333/0.南京医科大学附属明基医院泌尿外科21.Case 6 v87岁男性患者,因膀胱移行细胞癌(T2N0M0)施行“膀胱部分切除术+膀胱扩大术”。v术后6个月出现双侧膀胱输尿管反流及无症状性逼尿肌过度活动。vBilateral vesicoureteral reflux(VUR)and asymptomatic detrusor overactivity in an 87-year-old man 6 months status post partial cystectomy and augmentation cystoplasty for transitional cell carcinoma of the bladder(T2,N0,M0).南京医科大学附属明基医院泌尿外科22.Urodynamic study:There are multiple low magnitude involuntary detrusor contractions during bladder filling that do not result in incontinence.FSF=750ml,1st urge=950ml,severe urge=1001ml,PVR=850ml。南京医科大学附属明基医院泌尿外科23.南京医科大学附属明基医院泌尿外科24.Case 7 v68岁男性患者,因膀胱癌在本院行“全膀胱切除+Sigma直肠膀胱术”。v术后半年行尿动力学检查。南京医科大学附属明基医院泌尿外科25.尿尿动力学力学检查显示:示:FSF=110ml,1st urge=235ml,severe urge=465ml。灌注至。灌注至180ml、220ml、254ml时患患者出者出现少量漏尿。灌注少量漏尿。灌注过程中代膀胱程中代膀胱压力与腹力与腹压同步上升,至同步上升,至465ml时嘱其排尿,排出尿量嘱其排尿,排出尿量=284ml。南京医科大学附属明基医院泌尿外科26.排尿期排尿期图形:形:Qmax=74.2ml/s,达峰,达峰时间=4s。南京医科大学附属明基医院泌尿外科27.Case 8 v59岁女性患者,三年前因膀胱癌在外院行“全膀胱切除+原位新膀胱术(具体不详)”。v因外伤后尿失禁入院,一周后好转,行尿动力学检查。南京医科大学附属明基医院泌尿外科28.尿尿动力学力学检查显示:示:FSF=362ml,1st urge=415ml,灌注至,灌注至421ml时患者出患者出现漏尿。漏尿。南京医科大学附属明基医院泌尿外科29.排尿期排尿期图形形:Qmax=19.4ml/s,达峰,达峰时间=22s。南京医科大学附属明基医院泌尿外科30.Review 1腹压排尿2排尿反射3自家导尿肠代膀胱的排尿方式代膀胱的排尿方式南京医科大学附属明基医院泌尿外科31.v南京医科大学附属明基医院泌尿外科
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