1.Results of mitomycin-C-augmented viscocanalostomy for open-angle glaucoma
International Eye Science 2017;17(9):1605-1609
AIM:To evaluate the results of mitomycin-C (MMC)-augmented viscocanalostomy in patients with open-angle glaucoma.METHODS:This retrospective study included 104 patients who underwent viscocanalostomy surgery between December 2007 and March 2014.Pre-and postoperative intraocular pressure (IOP), number of glaucoma medications, visual acuity, complications, adjunctive procedure (laser goniopuncture and/or glaucoma medication), and success rate were recorded.Complete success was defined as IOP≤21 mmHg without additional medication, and qualified success was defined as IOP≤21 mmHg with or without glaucoma medication.RESULTS:Mean preoperative IOP was 27.5±9.2 mmHg and mean postoperative IOP was 14.5±6.6 mmHg at the last visit (P<0.001).Mean visual acuity before and after surgery were 0.42±0.4 and 0.32±0.4, respectively (P=0.726).Qualified success was achieved in 106 (86.9%) eyes and complete success was achieved in 62 (50.8%) eyes.Laser goniopuncture was performed in 43 (35.2%) eyes and glaucoma medication usage rate was 49.1%.The mean postoperative followup period was 27.29±16.78 (1-79)mo.CONCLUSION:Although viscocanalostomy is a safer option due to low complication rates and stable visual acuity, without laser goniopuncture(LGP), surgical success rate is still very low.Further comparative studies are necessary to evaluate the contribution of MMC to viscocanalostomy surgery.
2.Recent neuroanatomical studies on the neurovascular bundle of the prostate and cavernosal nerves: clinical reflections on radical prostatectomy.
Selcuk YUCEL ; Tibet ERDOGRU ; Mehmet BAYKARA
Asian Journal of Andrology 2005;7(4):339-349
The neurovascular bundle of the prostate and cavernosal nerves have been used to describe the same structure ever since the publication of the first studies on the neuroanatomy of the lower urogenital tract of men, studies that were prompted by postoperative complications arising from radical prostatectomy. In urological surgery every effort is made to preserve or restore the neurovascular bundle of the prostate to avoid erectile dysfunction (ED). However, the postoperative potency rates are yet to be satisfactory despite all advancements in radical prostatectomy technique. As the technology associated with urological surgery develops and topographical studies on neuroanatomy are cultivated, new observations seriously challenge the classical teachings on the topography of the neurovascular bundle of the prostate and the cavernosal nerves. The present review revisits the classical and most recent data on the topographical anatomy of the neurovascular bundle of the prostate and cavernosal nerves and their implications on radical prostatectomy techniques.
Erectile Dysfunction
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prevention & control
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Humans
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Hypogastric Plexus
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anatomy & histology
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Male
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Postoperative Complications
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prevention & control
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Prostate
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innervation
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surgery
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Prostatectomy
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methods
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Prostatic Neoplasms
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surgery
3.Evaluation of penile hemodynamic status and adjustment of treatment alternatives in Peyronie's disease.
Tibet ERDOGRU ; Murat SAVAS ; Namik YILMAZ ; Mustafa Faruk USTA ; Turker KOKSAL ; Mutlu ATES ; Mehmet BAYKARA
Asian Journal of Andrology 2002;4(3):187-190
AIMErectile dysfunction may be observed in up to 80% of patients with Peyronie's disease. An objective evaluation of the erectile function is attempted to work out in patients with Peyronie's disease.
METHODSPenile deformity, sexual function and penile vascular status were analyzed in 123 patients with Peyronie's disease, who had not received any pertinent treatment.
RESULTSPenile deformity, palpable plaque and pain on erection were seen in 112 (91%), 97 (78.8%) and 27 (21.9%) of the 123 patients, respectively. Of the 76 patients evaluated by color Doppler ultrasounography, veno-occlusive dysfunction as the vascular component for erectile dysfunction was found in 17 (22.3%), arterial insufficiency in 10 (13.1%) and a mixed picture in 23 (30.2%).
CONCLUSIONThe documentation of penile erectile function and the determination of the vascular status using color Doppler ultrasonography can guide the appropriate therapeutic choice.
Adult ; Aged ; Antioxidants ; therapeutic use ; Colchicine ; therapeutic use ; Erectile Dysfunction ; diagnostic imaging ; drug therapy ; physiopathology ; Gout Suppressants ; therapeutic use ; Humans ; Male ; Middle Aged ; Penile Induration ; diagnostic imaging ; drug therapy ; physiopathology ; Penis ; blood supply ; pathology ; physiopathology ; Ultrasonography, Doppler, Color ; Vitamin E ; therapeutic use