Abstract
Injection-based therapies and biomaterials can be used for the management of a variety of urological disorders. Experimental data has shown their potential to provide minimally invasive solutions for prevalent conditions such as benign prostatic obstruction, erectile dysfunction, stress urinary incontinence, and pelvic organ prolapse. Furthermore, acellular biomaterials and cell-seeded scaffolds were tested for the purpose of bladder augmentation or reconstruction in patients with neurogenic lower urinary tract dysfunction who would otherwise destined to undergo bowel interposition and be exposed to its inherent morbidities. Biomaterials were also used for the treatment of complicated urethral strictures, in the context of tubularized or augmentation urethroplasty.
Herein, we reviewed and discussed the relevant literature, focusing on the clinical trials with a relatively higher degree of evidence. Despite promising results achieved in animal studies, many of the discussed therapeutic novelties lack robust clinical data to justify their routine use in practice. Putting synthetic biomaterials that have been used in pelvic floor reconstruction aside, the major advantage of utilizing such treatment alternatives would be their favorable adverse effect profile rather than the magnitude and durability of their clinical benefit. Nevertheless, they may serve well to meet the expectations of selected patients who prioritize minimally invasiveness and aim to avoid major complications that would necessitate additional intervention and/or be a cause of long lasting morbidity. Additionally, most of these treatment alternatives (especially the injectables) are replicable and do not preclude the application of subsequent, more invasive and potentially more definitive procedures.
Given the recent innovations in drug development and delivery systems together with the rise of tissue engineering applications in regenerative urology, further research with potentially “practice-changing” results are awaited related to the clinical use of injections and biomaterials in urological disorders.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Serati M, Salvatore S, Uccella S, et al. Surgical treatment for female stress urinary incontinence: what is the gold-standard procedure? Int Urogynecol J Pelvic Floor Dysfunct. 2009;20:619–21.
Sassani P, Aboseif SR. Stress urinary incontinence in women. Curr Urol Rep. 2009;10:333–7.
Keegan PE, Atiemo K, Cody J, McClinton S, Pickard R. Periurethral injection therapy for urinary incontinence in women. Cochrane Database Syst Rev. 2007;3:CD003881.
Chapple CR, Wein AJ, Brubaker L, et al. Stress incontinence injection therapy: what is best for our patients? Eur Urol. 2005;48:552–65.
Plotti F, Zullo MA, Sansone M, et al. Post radical hysterectomy urinary incontinence: a prospective study of transurethral bulking agents injection. Gynecol Oncol. 2009;112:90–4.
Siddiqui ZA, Abboudi H, Crawford R, Shah S. Intraurethral bulking agents for the management of female stress urinary incontinence: a systematic review. Int Urogynecol J. 2017;28:1275–84.
Kocjancic E, Mourad S, Acar Ö. Complications of urethral bulking therapy for female stress urinary incontinence. Neurourol Urodyn. 2019;38(Suppl 4):12–20.
Herschorn S. Female pelvic floor anatomy: the pelvic floor, supporting structures, and pelvic organs. Rev Urol. 2004;6(Suppl 5):2–10.
Kocjancic E, Motiani K, Joneja J. Stem cells for the treatment of stress urinary incontinence. In Gopal Badlani editor. Minimally invasive therapy for urinary incontinence and pelvic organ prolapse, Springer; 2014, p. 115–121.
Meirelles L, Fontes AM, Covas DT, et al. Mechanisms involved in the therapeutic properties of mesenchymal stem cells. Cytokine Growth Factor Rev. 2009;20:419–27.
Eberli D, Aboushwareb T, Soker S, Yoo JJ, Atala A. Muscle precursor cells for the restoration of irreversibly damaged sphincter function. Cell Transplant. 2012;21:2089–98.
Shi LB, Cai HX, Chen LK, et al. Tissue engineered bulking agent with adipose-derived stem cells and silk fibroin microspheres for the treatment of intrinsic urethral sphincter deficiency. Biomaterials. 2014;35:1519–30.
Mitterberger M, Marksteiner R, Margreiter E, et al. Autologous myoblasts and fibroblasts for female stress incontinence: a 1-year follow-up in 123 patients. BJU Int. 2007;100:1081–5.
Mitterberger M, Marksteiner R, Margreiter E, et al. Myoblast and fibroblast therapy for post-prostatectomy urinary incontinence: 1-year followup of 63 patients. J Urol. 2008;179:226–31.
Mitterberger M, Pinggera GM, Marksteiner R, et al. Adult stem cell therapy of female stress urinary incontinence. Eur Urol. 2008;53:169–75.
Gerullis H, Eimer C, Georgas E, et al. Muscle-derived cells for treatment of iatrogenic sphincter damage and urinary incontinence in men. ScientificWorldJournal. 2012;2012:898535.
Stangel-Wojcikiewicz K, Jarocha D, Piwowar M, et al. Autologous muscle-derived cells for the treatment of female stress urinary incontinence: a 2-year follow-up of a Polish investigation. Neurourol Urodyn. 2014;33:324–30.
Kuismanen K, Sartoneva R, Haimi S, et al. Autologous adipose stem cells in treatment of female stress urinary incontinence: results of a pilot study. Stem Cells Transl Med. 2014;3:936–41.
Schulster ML, Liang SE, Najari BB. Metabolic syndrome and sexual dysfunction. Curr Opin Urol. 2017;27:435–40.
Lokeshwar SD, Patel P, Shah SM, Ramasamy R. A systematic review of human trials using stem cell therapy for erectile dysfunction. Sex Med Rev. 2020;8:122–30.
Haahr MK, Harken Jensen C,Toyserkani NM, et al. A 12-month follow-up after a single intracavernous injection of autologous adipose-derived regenerative cells in patients with erectile dysfunction following radical prostatectomy: An open-label phase I clinical trial. Urology 2018;121. 203.e6203.e13. https://doi.org/10.1016/j.urology.2018.06.018.
Bahk JY, Jung JH, Han H, et al. Treatment of diabetic impotence with umbilical cord blood stem cell intracavernosal transplant: preliminary report of 7 cases. Exp Clin Transplant. 2010;8:150–60.
Dykstra DD, Sidi AA, Scott AB, Pagel JM, Goldish GD. Effects of botulinum A toxin on detrusor-sphincter dyssynergia in spinal cord injury patients. J Urol. 1988;139:919–22.
Karsenty G, et al. Botulinum toxin A (Botox) intradetrusor injections in adults with neurogenic detrusor overactivity/neurogenic overactive bladder: a systematic literature review. Eur Urol. 2008;53:275–87.
Smith CP, et al. Botulinum toxin a has antinociceptive effects in treating interstitial cystitis. Urology. 2004;64:871–5.
Magistro G, Stief CG, Gratzke C. New intraprostatic injectables and prostatic urethral lift for male LUTS. Nat Rev Urol. 2015;12:461–71.
Maria G, et al. Relief by botulinum toxin of voiding dysfunction due to benign prostatic hyperplasia: results of a randomized, placebo-controlled study. Urology. 2003;62:259–64.
Marberger M, et al. A randomized double-blind placebo-controlled phase 2 dose-ranging study of onabotulinumtoxinA in men with benign prostatic hyperplasia. Eur Urol. 2013;63:496–503.
Shore N, Cowan B. The potential for NX-1207 in benign prostatic hyperplasia: an update for clinicians. Ther Adv Chronic Dis. 2011;2:377–83.
Elhilali MM, et al. Prospective, randomized, double-blind, vehicle controlled, multicenter phase IIb clinical trial of the pore forming protein PRX302 for targeted treatment of symptomatic benign prostatic hyperplasia. J Urol. 2013;189:1421–6.
Rehman J, Benet A, Melman A. Use of intralesional verapamil to dissolve Peyronie’s disease plaque: a long-term single-blind study. Urology. 1998;51:620–6.
Soh J, Kawauchi A, Kanemitsu N, et al. Nicardipine vs. saline injection as treatment for Peyronie’s disease: a prospective, randomized, single-blind trial. J Sex Med. 2010;7:3743–9.
Russo GI, Milenkovic U, Hellstrom W, Levine LA, Ralph D, Albersen M. Clinical efficacy of injection and mechanical therapy for Peyronie’s disease: a systematic review of the literature. Eur Urol. 2018;74:767–81.
Kendirci M, Usta MF, Matern RV, Nowfar S, Sikka SC, Hellstrom WJ. The impact of intralesional interferon alpha-2b injection therapy on penile hemodynamics in men with Peyronie’s disease. J Sex Med. 2005;2:709–15.
Hellstrom WJG, Kendirci M, Matern R, et al. Single-blind, multicenter, placebo controlled, parallel study to assess the safety and efficacy of intralesional interferon a-2b for minimally invasive treatment for Peyronie’s disease. J Urol. 2006;176:394–8.
Gennaro R, Barletta D, Paulis G. Intralesional hyaluronic acid: an innovative treatment for Peyronie’s disease. Int Urol Nephrol. 2015;47:1595–602.
Lipshultz LI, Goldstein I, Seftel AD, et al. Clinical efficacy of collagenase Clostridium histolyticum in the treatment of Peyronie’s disease by subgroup: results from two large, double-blind, randomized, placebo-controlled, phase III studies. BJU Int. 2015;116:650–6.
Gallien P, Reymann JM, Amarenco G, Nicolas B, de Seze M, Bellissant E. Placebo controlled, randomised, double blind study of the effects of botulinum A toxin on detrusor sphincter dyssynergia in multiple sclerosis patients. J Neurol Neurosurg Psychiatry. 2005;76:1670–6.
Kuo HC. Effectiveness of urethral injection of botulinum A toxin in the treatment of voiding dysfunction after radical hysterectomy. Urol Int. 2005;75:247–51.
Sampson S, Gerhardt M, Mandelbaum B. Platelet rich plasma injection grafts for musculoskeletal injuries: a review. Curr Rev Musculoskelet Med. 2008;1:165–74.
Epifanova MV, Gvasalia BR, Durashov MA, et al. Platelet-rich plasma therapy for male sexual dysfunction: myth or reality? Sex Med Rev. 2020;8:106–13.
Matz EL, Pearlman AM, Terlecki RP. Safety and feasibility of platelet rich fibrin matrix injections for treatment of common urologic conditions. Invest Clin Urol. 2018;59:61–5.
Rizk DE, El-Safty MM. Female pelvic floor dysfunction in the Middle East: a tale of three factors—Culture, religion and socialization of health role stereotypes. Int Urogynecol J Pelvic Floor Dysfunct. 2006;17:436–8.
Maher C, Baessler K, Glazener CM, et al. Surgical management of pelvic organ prolapse in women: a short version Cochrane review. Neurourol Urodyn. 2008;27:3–12.
Mettu JR, Colaco M, Badlani GH. Evidence-based outcomes for mesh-based surgery for pelvic organ prolapse. Curr Opin Urol. 2014;24:370–4.
Zhang C, Murphy SV, Atala A. Regenerative medicine in urology. Semin Pediatr Surg. 2014;23:106–11.
Aboushwareb T, McKenzie P, Wezel F, Southgate J, Badlani G. Is tissue engineering and biomaterials the future for lower urinary tract dysfunction (LUTD)/pelvic organ prolapse (POP)? Neurourol Urodyn. 2011;30:775–82.
Davis NF, et al. Biomaterials and regenerative medicine in urology. Adv Exp Med Biol Cell Biol Transl Med. 2018;3:189–98.
Sutherland RS, Baskin LS, Hayward SW, Cunha GR. Regeneration of bladder urothelium, smooth muscle, blood vessels and nerves into an acellular tissue matrix. J Urol. 1996;156:571–7.
Probst M, Piechota HJ, Dahiya R, et al. Homologous bladder augmentation in dog with the bladder acellularmatrix graft. BJU Int. 2000;85:362–71.
Jayo MJ, Jain D, Ludlow JW, et al. Long-term durability, tissue regeneration and neo-organ growth during skeletal maturation with a neo-bladder augmentation construct. Regen Med. 2008;3:671–82.
Atala A, Bauer SB, Soker S, Yoo JJ, Retik AB. Tissue-engineered autologous bladders for patients needing cystoplasty. Lancet. 2006;367:1241–6.
Joseph DB, Borer JG, De Filippo RE, Hodges SJ, McLorie GA. Autologous cell seeded biodegradable scaffold for augmentation cystoplasty: phase II study in children and adolescents with spina bifida. J Urol. 2014;191:1389–95.
El-Kassaby AW, Retik AB, Yoo JJ, Atala A. Urethral stricture repair with an off-the-shelf collagen matrix. J Urol. 2003;169:170–3.
Palminteri E, Berdondini E, Colombo F, Austoni E. Small intestinal submucosa (SIS) graft urethroplasty: short-term results. Eur Urol. 2007;51:1695–701.
Raya-Rivera A, Esquiliano DR, Yoo JJ, Lopez-Bayghen E, Soker S, Atala A. Tissue- engineered autologous urethras for patients who need reconstruction: an observational study. Lancet. 2011;377:1175–82.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2021 The Author(s), under exclusive license to Springer Nature Switzerland AG
About this chapter
Cite this chapter
Acar, Ö., Kocjancic, E. (2021). Injections and Biomaterials. In: Veneziano, D., Huri, E. (eds) Urologic Surgery in the Digital Era. Springer, Cham. https://doi.org/10.1007/978-3-030-63948-8_7
Download citation
DOI: https://doi.org/10.1007/978-3-030-63948-8_7
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-030-63947-1
Online ISBN: 978-3-030-63948-8
eBook Packages: MedicineMedicine (R0)