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1.
Urol Case Rep ; 31: 101184, 2020 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-32280597

RESUMO

Treatment of erectile dysfunction after radical prostatectomy includes intracavernous Caverject injections. We present the case of recurrent transient global amnesia in a man performing self-administration of Caverject after robotic radical prostatectomy. The correlation between the intracavernous injection and the neurological phenomenon was repeated and evident, yet the specific aetiology of transient global amnesia remains uncertain.

2.
Andrology ; 6(1): 47-52, 2018 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-29195031

RESUMO

Peyronie's disease (PD) is an acquired connective tissue disorder of the tunica albuginea with fibrosis and inflammation that lead to palpable plaques formation, penile curvature, and pain during erection. Patients report negative effects on main domains such as physical appearance and self-image, sexual function, and performance. The aim of this study was to evaluate plication of the albuginea outcomes after a long-term follow-up period. Between 1998 and 2006, a total of 204 patients with PD underwent surgical correction with albuginea plication technique. We obtained complete long-term follow-up data in 187 cases. The follow-up data included evaluation of curvature correction, penile shortening, sexual function, complications, and patient satisfaction. After a mean follow-up of 141 months, the most common postoperative complications were: loss of length (150 patients had a minimal penile shortening ≤1.5 cm, 37 patient between 1.5, and 3 cm, none >3 cm), recurrent or residual penile curvature (15 patients, without impairing sexual intercourse), erectile dysfunction (15 patients had IIEF-5 < 10 at 5 years of follow-up vs. 28 patients at 10 years), change in penile sensation (37 patients experienced paresthesia of the glans 1 year after surgery, 28 at 5 years, and 15 at 10 years); painful or palpable suture knots (in 20 cases) spontaneously healed in 3 months. Overall, 77% of the patients and partners were completely satisfied, 14% partially satisfied, and 9% unsatisfied. Plication procedure is safe and simple to be performed compared with the classical Nesbit's procedure. It has a shorter surgical time, lower costs, and could be successfully performed by less experienced surgeons too. It has a minimal risk of de novo erectile dysfunction, injury to the dorsal neurovascular bundle. Results are good in terms of patient satisfaction according to anatomical outcome and functional correction.


Assuntos
Induração Peniana/cirurgia , Procedimentos Cirúrgicos Urológicos Masculinos/métodos , Idoso , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Satisfação do Paciente , Complicações Pós-Operatórias/epidemiologia , Tempo , Resultado do Tratamento
3.
Int J Surg ; 47: 96-100, 2017 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-28964931

RESUMO

BACKGROUND: Robot assisted laparoscopic radical prostatectomy (RALP) spread in the last decade as a minimally invasive alternative to open radical prostatectomy for men with localized prostate cancer. It is associated with excellent surgical, functional and oncological results with less postoperative pain and shorter convalescence. Anyway, the development of an incisional hernia (IH), may negate known benefits as it can lead not only to bothersome symptoms but also to severe complications, such as bowel obstruction, strangulation and perforation. Port-site or extraction site hernias, whose incidence rate is underdiagnosed, have become more commonly after minimally invasive surgery; but IH rate after robot-assisted radical prostatectomy has not been well characterized. This study aimed to evaluate the impact of extraction-site location (vertical supra-umbilical incision versus an off-midline incision) on incisional hernia rates in robotic prostatectomy. MATERIALS AND METHODS: We included in the study 800 patients undergone RALP, 400 with a supra-umbilical incision for specimen extraction and 400 with off-midline incision. All were followed up for at least 3 years. The main study end point was IH occurrence at the extraction site (midline versus off-midline). RESULTS: IH rate for the entire series was 4.75%, in particular 5% for the midline group and 4.5% for the off-midline group. The hernias were diagnosed at a mean of 20.2 and 18.2 months after surgery, respectively in the two groups. There was no statistically significant differences in baseline characteristics; anyway larger prostate weight, wound infection and history of prior cholecystectomy were associated with higher proportion of IH. CONCLUSION: Extraction site hernias are a rare but a potentially serious complication following RALP. In our series, the midline extraction doesn't result in a significantly higher IH rate in comparison with the off-midline extraction site.


Assuntos
Hérnia Incisional/epidemiologia , Laparoscopia/efeitos adversos , Prostatectomia/efeitos adversos , Neoplasias da Próstata/cirurgia , Procedimentos Cirúrgicos Robóticos/efeitos adversos , Idoso , Humanos , Masculino , Pessoa de Meia-Idade
4.
World J Urol ; 35(12): 1967-1975, 2017 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-28875295

RESUMO

PURPOSE: To prospectively evaluate the efficacy and safety of RIRS, SWL and PCNL for lower calyceal stones sized 1-2 cm. MATERIALS AND METHODS: Patients with a single lower calyceal stone with an evidence of a CT diameter between 1 and 2 cm were enrolled in this multicenter, randomized, unblinded, clinical trial study. Patients were randomized into three groups: group A: SWL (194 pts); group B: RIRS (207 pts); group C: PCNL (181 pts). Patients were evaluated with KUB radiography (US for uric acid stones) at day 10 and a CT scan after 3 months. The CONSORT 2010 statement was adhered to where possible. The collected data were analyzed. RESULTS: The mean stone size was 13.78 mm in group A, 14.82 mm in group B and 15.23 mm in group C (p = 0.34). Group C compared to group B showed longer operative time [72.3 vs. 55.8 min (p = 0.082)], fluoroscopic time [175.6 vs. 31.8 min (p = 0.004)] and hospital stay [3.7 vs. 1.3 days (p = 0.039)]. The overall stone-free rate (SFR) was 61.8% for group A, 82.1% for group B and 87.3% for group C. The re-treatment rate was significantly higher in group A compared to the other two groups, 61.3% (p < 0.05). The auxiliary procedure rate was comparable for groups A and B and lower for group C (p < 0.05). The complication rate was 6.7, 14.5 and 19.3% for groups A, B and C, respectively. CONCLUSIONS: RIRS and PCNL were more effective than SWL to obtain a better SFR and less auxiliary and re-treatment rate in single lower calyceal stone with a CT diameter between 1 and 2 cm. RIRS compared to PCNL offers the best outcome in terms of procedure length, radiation exposure and hospital stay. ISRCTN 55546280.


Assuntos
Cálculos Renais/cirurgia , Litotripsia , Nefrolitotomia Percutânea , Ureteroscopia , Adulto , Idoso , Feminino , Fluoroscopia/métodos , Humanos , Cálculos Renais/diagnóstico por imagem , Tempo de Internação , Litotripsia/efeitos adversos , Litotripsia/métodos , Masculino , Pessoa de Meia-Idade , Nefrolitotomia Percutânea/efeitos adversos , Nefrolitotomia Percutânea/métodos , Duração da Cirurgia , Resultado do Tratamento , Ureteroscopia/efeitos adversos , Ureteroscopia/métodos
5.
Actas urol. esp ; 41(5): 309-315, jun. 2017. tab
Artigo em Espanhol | IBECS | ID: ibc-163693

RESUMO

Objetivo: Comparar los resultados clínicos intra y postoperatorios tempranos entre la enucleación transuretral con láser de tulio de la próstata (ThuLEP) y la resección bipolar transuretral de la próstata (TURis) para el tratamiento de la hiperplasia prostática benigna (HBP) en un ensayo prospectivo aleatorizado. Métodos: El estudio aleatorizó a 208 pacientes consecutivos con HBP a ThuLEP (n = 102) o TURis (n = 106). Para todos los pacientes se evaluaron preoperatoriamente en cuanto a pérdida de sangre, tiempo de cateterización, volumen de irrigación, estancia hospitalaria y tiempo operatorio. A los 3 meses después de la cirugía también fueron evaluados por la International Prostate Symptom Score (IPSS) el flujo máximo (Qmáx) y el volumen de residuo posmiccional (RPM). Resultados: Los pacientes en cada brazo de estudio no mostraron diferencias significativas en los parámetros preoperatorios. En comparación con TURis, ThuLEP tuvo el mismo tiempo quirúrgico (53,69±31,44 vs 61,66±18,70min; p = 0,123), pero resultó en menos disminución de la hemoglobina (0,45 vs 2,83g/dl, p = 0,005). ThuLEP también necesitó menos tiempo de cateterización (1,3 vs 4,8 días, p = 0,011), volumen de irrigación (29,4 vs 69,2l; p = 0,002) y estancia hospitalaria (1,7 vs 5,2 días, p = 0,016). Durante los 3 meses de seguimiento, los procedimientos no demostraron una diferencia significativa en Qmáx, IPSS, RPM y ECDV. Conclusión: ThuLEP y TURis alivian los síntomas del tracto urinario inferior igualmente, con alta eficacia y seguridad. ThuLEP fue estadísticamente superior a TURis en la pérdida de sangre, el tiempo de cateterización, el volumen de irrigación y la estancia hospitalaria. Sin embargo, los procedimientos no difirieron significativamente en Qmáx, IPSS, RPM y ECDV a través de 3 meses de seguimiento


Objective: To compare clinical intra and early postoperative outcomes between thulium laser transurethral enucleation of the prostate (ThuLEP) and transurethral bipolar resection of the prostate (TURis) for treating benign prostatic hyperplasia (BPH) in a prospective randomized trial. Methods: The study randomized 208 consecutive patients with BPH to ThuLEP (n = 102) or TURis (n = 106). For all patients were evaluated preoperatively with regards to blood loss, catheterization time, irrigation volume, hospital stay and operative time. At 3 months after surgery they were also evaluated by International Prostate Symptom Score (IPSS), maximum flow rate (Qmax), and postvoid residual urine volume (PVR). Results: The patients in each study arm each showed no significant difference in preoperative parameters. Compared with TURIS, ThuLEP had same operative time (53.69±31.44 vs 61.66±18.70 minutes, P = .123) but resulted in less hemoglobin decrease (0.45 vs 2.83g/dL, P = .005). ThuLEP also needed less catheterization time (1.3 vs 4.8 days, P = .011), irrigation volume (29.4 vs 69.2 L, P = .002), and hospital stay (1.7 vs 5.2 days, P = .016). During the 3 months of follow-up, the procedures did not demonstrate a significant difference in Qmax, IPSS, PVR, and QOLS. Conclusion: ThuLEP and TURis both relieve lower urinary tract symptoms equally, with high efficacy and safety. ThuLEP was statistically superior to TURis in blood loss, catheterization time, irrigation volume, and hospital stay. However, procedures did not differ significantly in Qmax, IPSS, PVR, and QOLS through 3 months of follow-up


Assuntos
Humanos , Masculino , Idoso , Neoplasias da Próstata/diagnóstico , Neoplasias da Próstata/terapia , Hiperplasia Prostática/diagnóstico , Hiperplasia Prostática/radioterapia , Terapia a Laser/métodos , Ressecção Transuretral da Próstata/métodos , Estudos Prospectivos , Avaliação de Resultado de Intervenções Terapêuticas/métodos , Ressecção Transuretral da Próstata/tendências , Ressecção Transuretral da Próstata , Cateterismo , Tempo de Internação/tendências
6.
Actas Urol Esp ; 41(5): 309-315, 2017 Jun.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-28062085

RESUMO

OBJECTIVE: To compare clinical intra and early postoperative outcomes between thulium laser transurethral enucleation of the prostate (ThuLEP) and transurethral bipolar resection of the prostate (TURis) for treating benign prostatic hyperplasia (BPH) in a prospective randomized trial. METHODS: The study randomized 208 consecutive patients with BPH to ThuLEP (n=102) or TURis (n=106). For all patients were evaluated preoperatively with regards to blood loss, catheterization time, irrigation volume, hospital stay and operative time. At 3 months after surgery they were also evaluated by International Prostate Symptom Score (IPSS), maximum flow rate (Qmax), and postvoid residual urine volume (PVR). RESULTS: The patients in each study arm each showed no significant difference in preoperative parameters. Compared with TURIS, ThuLEP had same operative time (53.69±31.44 vs 61.66±18.70minutes, P=.123) but resulted in less hemoglobin decrease (0.45 vs 2.83g/dL, P=.005). ThuLEP also needed less catheterization time (1.3 vs 4.8 days, P=.011), irrigation volume (29.4 vs 69.2 L, P=.002), and hospital stay (1.7 vs 5.2 days, P=.016). During the 3 months of follow-up, the procedures did not demonstrate a significant difference in Qmax, IPSS, PVR, and QOLS. CONCLUSION: ThuLEP and TURis both relieve lower urinary tract symptoms equally, with high efficacy and safety. ThuLEP was statistically superior to TURis in blood loss, catheterization time, irrigation volume, and hospital stay. However, procedures did not differ significantly in Qmax, IPSS, PVR, and QOLS through 3 months of follow-up.


Assuntos
Terapia a Laser , Prostatectomia/métodos , Hiperplasia Prostática/cirurgia , Túlio , Idoso , Humanos , Masculino , Estudos Prospectivos , Cloreto de Sódio , Fatores de Tempo , Ressecção Transuretral da Próstata , Resultado do Tratamento
7.
Eur Rev Med Pharmacol Sci ; 20(13): 2773-8, 2016 07.
Artigo em Inglês | MEDLINE | ID: mdl-27424974

RESUMO

OBJECTIVE: The Prostate Cancer Specific Quality of Life Instrument (PROSQOLI) is a measure of health-related quality of life (HRQoL) in advanced hormone-resistant prostate cancer. In this study, we aimed at performing a cross-cultural adaptation and validation of the Italian version of the PROSQOLI. PATIENTS AND METHODS: The original version of the PROSQOLI underwent several turnarounds of translations. A total of 472 patients treated with radical prostatectomy, radiotherapy or medical therapy were enrolled for the validation of the questionnaire. The PROSQOLI was administered together with the SF-12. Reliability indexes were calculated by using Cronbach alpha. To evaluate the validity of the construct, relationships between PROSQOLI and SF12 were assessed. The ANOVA test was used to evaluate the differences between groups of patients who had received different treatments. RESULTS: The reliability coefficient was 0.91. Item-to-total correlation indices were in most cases >0.70. The correlation between the scores of the PROSQOLI and those of the SF-12 questionnaire was high (r=0.8139, p<0.0001). The ANOVA test showed significant differences between groups (p<0.01) based on age, recurrence risk and treatment. CONCLUSIONS: The adaptation process showed that the PROSQOLI Italian version has high reliability and presents both convergent and discriminant validity. This version of the tool can be used to assess HRQoL in Italian men who underwent radical treatment for advanced prostate cancer.


Assuntos
Neoplasias da Próstata/terapia , Qualidade de Vida , Inquéritos e Questionários , Humanos , Itália , Masculino , Reprodutibilidade dos Testes
8.
Pathologica ; 108(3): 148-150, 2016 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-28195268

RESUMO

Vulvar tumors are not very common and account for about 4% of all cancers affecting the female genital organs. Frequently, malignant neoplasia of this site have squamous phenotype and the rare cases of metastasization are reported in the locoregional lymph nodes and in the surrounding organs. We report a case of metastasization of a vulvar squamous cell carcinoma in an unusual place such as the parietal pleura, in a relapsing patient that was submitted to a surgical vulvectomy the previous year.


Assuntos
Carcinoma de Células Escamosas/secundário , Derrame Pleural Maligno/patologia , Neoplasias Pleurais/secundário , Neoplasias Vulvares/patologia , Idoso , Biomarcadores Tumorais/análise , Biópsia , Carcinoma de Células Escamosas/química , Carcinoma de Células Escamosas/complicações , Diagnóstico Diferencial , Feminino , Humanos , Imuno-Histoquímica , Derrame Pleural Maligno/diagnóstico , Derrame Pleural Maligno/etiologia , Neoplasias Pleurais/química , Neoplasias Pleurais/complicações , Valor Preditivo dos Testes , Tomografia Computadorizada por Raios X
9.
Int Urol Nephrol ; 48(2): 207-12, 2016 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-26660955

RESUMO

PURPOSE: To evaluate the effectiveness and the safety of Resonance(®) stents in patients with ureterocutaneostomies (UCS). MATERIALS AND METHODS: We retrospectively enrolled all patients with UCS who presented with impaired ureteral drainage with traditional polymeric ureteral prosthesis. Preoperative and follow-up (1, 3, 6, 12 months) workup, after Resonance(®) placement, included: medical history, physical examination, serum laboratory tests, urinalysis, urine culture and urinary tract imaging by ultrasound, administration of the European Organization for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire C30 (QLQ-C30) and an evaluation of patients' satisfaction rate. In addition, the number of emergency department patient admissions and hospitalizations occurred 1 year before and after the stent Resonance(®) placement was noted. RESULTS: Twenty-five renal units in 14 patients with UCS were included. Statistically significant improvements in creatinine serum levels, patients' satisfaction rate, hydronephrosis and number of urinary tract infections (UTI) were found at 1-, 3-, 6-, and 12-month follow-up compared to baseline. Statistically significant differences in EORTC QLQ-C30 were detected only in Emotional, Social and Global QoL domains before and after Resonance(®) placement (p < 0.0001). At inclusion, a total of 39 referrals to ED were recorded; at 1-year follow-up, only five cases of ED presentations have been recorded (p < 0.01). At the same endpoints, the number of hospitalizations was 18 and 2, respectively (p < 0.05). Failure rate was 8.3%. CONCLUSION: At 1-year follow-up, Resonance(®) stents are effective and safe in patients with UCS refractory to polymeric ureteral prosthesis, reporting evidence for significant improvements in hydronephrosis rate, renal function, UTI, and patients' satisfaction rate and QoL.


Assuntos
Satisfação do Paciente , Stents , Ureter/cirurgia , Obstrução Ureteral/cirurgia , Ureterostomia/métodos , Idoso , Idoso de 80 Anos ou mais , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Desenho de Prótese , Estudos Retrospectivos , Fatores de Tempo
10.
World J Urol ; 33(3): 309-14, 2015 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-24756177

RESUMO

PURPOSE: To evaluate the effectiveness and safety of retrograde intrarenal surgery (RIRS) for stones up to 2 cm in diameter in patients with solitary kidney. METHODS: From January 2008 to January 2013, we prospectively enrolled all consecutive patients with solitary kidney and renal stones. Plain abdominal computed tomography scan was performed preoperatively and 1 month after the procedure to assess the stone-free rates (SFR). Serum creatinine levels were detected preoperatively, at day 1 postoperatively, at 1 month postoperatively, and then every 6 months postoperatively. RESULTS: During the study period, we prospectively enrolled a total of 29 patients. The mean age was 55.7 ± 12.3 years; the mean stone size was 1.3 ± 0.4 cm. The primary SFR was 72.4 %; the secondary SFR was 93.1 %. The mean number of procedures per patient was 1.24. The mean serum creatinine levels were 1.5 ± 0.6, 1.6 ± 0.7, 1.6 ± 0.6, and 1.7 ± 0.7 mg/dl preoperatively, at 1 day after RIRS, at 1 month after RIRS, and at 1 year after RIRS, respectively, without detection of any statistical difference (p = 0.76). Median follow-up time was 35.7 ± 19.3 (12-72) months, but that was available for only 18 patients. The mean serum creatinine level at the last follow-up was 1.7 ± 0.9 mg/dl. No major complications were recorded. Grade I complications occurred in eight patients (27.4 %). CONCLUSIONS: RIRS is safe and effective in the treatment of renal stones in patients with solitary kidney, without worsening renal function.


Assuntos
Cálculos Renais/cirurgia , Procedimentos Cirúrgicos Urológicos/métodos , Adulto , Idoso , Creatinina/sangue , Feminino , Seguimentos , Humanos , Cálculos Renais/sangue , Cálculos Renais/diagnóstico por imagem , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Estudos Retrospectivos , Tomografia Computadorizada por Raios X , Resultado do Tratamento
12.
Arch Ital Urol Androl ; 73(3): 147-52, 2001 Sep.
Artigo em Italiano | MEDLINE | ID: mdl-11822058

RESUMO

AIM OF THE STUDY: To shorten the time to recovery of full urinary continence after radical retropubic prostatectomy and to increase the postoperative continence rate. MATERIALS AND METHODS: One hundred and five consecutive patients were submitted to radical retropubic prostatectomy for prostate cancer, with curative intent, focusing our attention on three steps of the operation. First, to achieve a complete control of bleeding from the dorsal vein complex and to perform a minimal touch dissection of the urethral stump; second, to perform a conservative dissection of the bladder neck, and, third, to implement a vascular type, watertight, vesico urethral anastomosis. Continence was assessed 24 hours after catheter removal and at monthly follow up visits until full recovery and graded as dry if no dropping was visible and the patient was able to interrupt the urinary stream during micturition; stress incontinence, if any dropping was observed during abdominal strain between micturitions; and wet, if uncontrollable dropping occurred, and the number of pads needed per day recorded. RESULTS: At a median follow-up time of 18 months, range 6 to 30, a total of 87 of 100 evaluable patients (87%) resulted as dry; 10 patients (10%) resulted as having a variable degree of stress incontinence needing one to three pads per day, and 3 patients (3%) resulted as wet. In 41 of the 87 dry patients (47.1%) continence was achieved within the first day from catheter removal, and in a median time of 4 weeks, range 2 to 16 in the remaining 46 patients (52.9%). CONCLUSIONS: The results of total continence rate of the present study seem to compare to the recent literature except for the time to full recovery which is shorter; it is difficult to identify the contribution of each single surgical step.


Assuntos
Prostatectomia/efeitos adversos , Neoplasias da Próstata/cirurgia , Incontinência Urinária/prevenção & controle , Idoso , Humanos , Masculino , Pessoa de Meia-Idade , Indução de Remissão , Fatores de Tempo
13.
G Ital Cardiol ; 28(9): 979-83, 1998 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-9788036

RESUMO

INTRODUCTION: The ability to perform coronary angiography at the bedside has multiple applications. METHODS: In this study, we compare the images obtained in 100 patients undergoing elective coronary angiography for coronary heart disease, with a portable X-ray imaging system (OEC 9600 Cardiac Version) to those obtained with a traditional fixed system (Siemens Coroskop C). RESULTS: A complete concordance between the systems for lesion location, stenosis quantification, morphologic characterization, TI-MI flow and collaterals was found. CONCLUSIONS: These findings demonstrate that a portable imaging system can produce high-quality images. The feasibility of performing a complete diagnostic procedure and the routine use of the system require more specific evaluation.


Assuntos
Angiografia Coronária , Doença das Coronárias/diagnóstico por imagem , Fluoroscopia , Cateterismo Cardíaco , Circulação Colateral/fisiologia , Angiografia Coronária/instrumentação , Fluoroscopia/instrumentação , Humanos , Ventriculografia com Radionuclídeos
14.
Minerva Urol Nefrol ; 50(1): 45-9, 1998 Mar.
Artigo em Italiano | MEDLINE | ID: mdl-9578657

RESUMO

Stenosis is a common cause of the functional loss of vascular shunts used in chronic hemodialysis and percutaneous transluminal angioplasty represents the elective method to correct these anomalies. A total of 42 percutaneous transluminal angioplasties were performed, with a prospective study and follow-up lasting an average of 18 months, in 32 patients with insufficient blood flow of arteriovenous fistula. In over 90% of cases the procedure restored adequate hemodynamic conditions that remained unchanged during follow-up. The authors therefore conclude that percutaneous transluminal angioplasty is an efficacious, easily performed and low-cost method that does not present major complications.


Assuntos
Derivação Arteriovenosa Cirúrgica , Cateterismo/métodos , Diálise Renal/métodos , Adulto , Idoso , Veias Braquiocefálicas/cirurgia , Cateterismo/economia , Constrição Patológica/terapia , Estudos de Avaliação como Assunto , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Artéria Radial/cirurgia , Diálise Renal/instrumentação , Resultado do Tratamento
15.
G Ital Cardiol ; 28(12): 1400-3, 1998 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-9887394

RESUMO

We describe the case of a 60-year-old man with unstable angina and a critical stenosis of an unprotected left main stem. The patient was also affected with oligophrenia and Paget's disease that contraindicated surgical revascularization. We performed a percutaneous transluminal coronary angioplasty in the cardiac surgery operating room, preparing a femoro-femoral cardiopulmonary bypass by means of a portable X-ray system. The final results were good and they were confirmed by an angiographic control performed three months later as well as during the six-month follow-up. Angioplasty of the unprotected left main stem is feasible and adequate technologic support can reduce the risks for the patient.


Assuntos
Angioplastia Coronária com Balão , Doença das Coronárias/terapia , Angina Instável/diagnóstico por imagem , Angina Instável/terapia , Angioplastia Coronária com Balão/instrumentação , Angioplastia Coronária com Balão/métodos , Angiografia Coronária , Doença das Coronárias/diagnóstico por imagem , Humanos , Masculino , Pessoa de Meia-Idade , Stents
16.
Arch Ital Urol Androl ; 69(1): 15-21, 1997 Feb.
Artigo em Italiano | MEDLINE | ID: mdl-9181901

RESUMO

This study was designed to assess the efficiency of 2 kind of laser prostatectomy devices in the treatment of Benign Prostatic Hyperplasia: a non contact technique versus a contact technique versus a contact one. From January 1994 to September 1994, 100 patients were included in a randomized comparison of 2 laser prostatectomy devices with right angle firing laser fibers: a non contact technique with Urolase fiber (Bard) (50 patients) versus a contact technique with Fibertom fiber (Dornier) (50 patients). The Urolase fiber was used at 60 Watts power setting for 60 seconds and administered to each lobe at 2, 4, 8 and 10 o'clock positions. The Fibertom fiber was used by dragging or the so called "painting" technique at 3 and 6 months with 3 parameters: Madsen symptom scores, peak urinary flow rates and post-void residual urine volumes. Operative morbidity rate was 9%. No difference in morbidity between both fibers. No blood transfusion was required in any case. Statistical analysis of the aforementioned parameters shows a p-value of < 0.001 for all parameters. Comparing the 2 different fibers, there was no statistical difference in outcome for any of these parameters. From this study we conclude that the preliminary results achieved, using the Urolase and the Fibertom fiber, are equivocal and interesting. However, a long term follow-up is necessary to evaluate the definitive efficiency of laser prostatectomy and to determine the optimal procedure.


Assuntos
Endoscopia , Terapia a Laser , Prostatectomia/métodos , Hiperplasia Prostática/cirurgia , Idoso , Idoso de 80 Anos ou mais , Humanos , Masculino , Pessoa de Meia-Idade
17.
Arch Ital Urol Androl ; 69(5): 293-7, 1997 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-9477613

RESUMO

Melatonin (MLT) is directly or indirectly related to cell growth (both of normal and neoplastic cells), to the immune system stimulation and to the endocrine system modulation. This controlled study was carried out to evaluate urinary excretion of MLT in patients suffering from urogenital tract disorders. Eighty-one patients affected by urogenital disorders were divided in two groups (neoplastic and non-neoplastic) and urinary excretion of MLT was evaluated. Mean diurnal (from 8 a.m. to p.m.) urinary excretion of MLT was 4.97 + 6.08 pg/12 h in non-oncologic patients and 4.82 + 6.21 pg/12 h in oncologic patients (p = 0.50). Mean nocturnal (from 8 p.m. at 8 a.m.) urinary excretion of MLT was 11.97 + 9.34 pg/12 h in non-oncologic patients while in oncologic patients it was 7.86 + 8.95 pg/12 h. Statistically significant variation in nocturnal urinary excretion of melatonin was observed in oncologic patients (p = 0.022) versus non oncologic patients.


Assuntos
Doenças Urogenitais Femininas/urina , Doenças Urogenitais Masculinas , Melatonina/urina , Idoso , Idoso de 80 Anos ou mais , Carcinoma de Células Renais/urina , Carcinoma de Células de Transição/urina , Ritmo Circadiano , Feminino , Humanos , Cálculos Renais/urina , Neoplasias Renais/urina , Masculino , Pessoa de Meia-Idade , Hiperplasia Prostática/urina , Neoplasias da Próstata/urina , Radioimunoensaio
18.
Arch Ital Urol Androl ; 68(5): 323-31, 1996 Dec.
Artigo em Italiano | MEDLINE | ID: mdl-9026235

RESUMO

Urethral bladder substitution is traditionally suggested to good prognosis cystectomized patients. In our series this diversion was chosen for all but the salvage cystectomized men. Between the 1st of February 1991 and the 30th of April 1996, one hundred consecutive men underwent lower urinary tract reconstruction after radical cystoprostatectomy for bladder cancer. An orthotopic ileal neobladder was constructed (in 84 cases according to Kock's technique and in 16 to Studer's technique). Total early complication rate was 29% (29/100), including one perioperative death due to sepsis (mortality rate 1%). 13 patients required surgery (6 retroperitoneal hematomas, 2 wound dehiscences, 1 urinary fistula, 1 lymphocele, 1 rectal-neobladder fistula, 1 rectal-cutaneous fistula, 1 necrosis of the terminal ureter). The late complication rate was 19% (19/100); in 8 cases reparative surgery was required (1 mechanical ileus, 2 bladder neck stenoses, 3 stenoses of the ureteral anastomosis, 2 laparoceles). Four patients were lost at the follow-up; out of the 96 remaining patients only 85 were evaluable for continence: continence during the day was achieved in a period between there to six months in 78 patients (91.7%); night continence was achieved with planned awakenings in 60 patients (70.5%). Eight patients recovered potency, another 7 had successful intercourses after PGE1 intracavernous injection. Renal function based on creatinine value was mildly impaired in 5/78 evaluable patients (6.4%) (peak creatinine 2.8 mg%). In 29 patients tumour progression was observed (29%): 9 pelvic and 20 metastatic. Among the latter 2 urethral recurrences were observed (2%). Twenty-four patients died for metastatic cancer, one for primitive lung cancer, one patient for postoperative septic shock. Adjuvant chemotherapy was administered in 11 patients without complication with an indwelling catheter in the neobladder to avoid drug reabsorption. Four patients showed complete response (2 are alive after a mean of 12 months), 6 were non responders and 1 had a partial response. In our series the ileal neobladder is a feasible method of urinary diversion when urethral cancer involvement is ruled out. Early and late complications are proportionally decreasing with experience and overall continence is satisfactory. The fate of the neobladder depends on both the technique and patient's compliance. Only educated patients can cope successfully with neobladder diversion without major complications. All the patients operated for non salvage cystectomy deserve to be diverted with a continent urethral bladder substitution.


Assuntos
Adenocarcinoma/cirurgia , Carcinoma de Células Escamosas/cirurgia , Carcinoma de Células de Transição/cirurgia , Neoplasias da Bexiga Urinária/cirurgia , Derivação Urinária , Adulto , Idoso , Cistectomia , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias , Fatores de Tempo , Derivação Urinária/efeitos adversos
19.
Ann Urol (Paris) ; 29(2): 113-6, 1995.
Artigo em Inglês | MEDLINE | ID: mdl-7645995

RESUMO

In order to achieve an appropriate technical experience and explore clinical feasibility of laparoscopic urinary diversion, the authors planned a laboratory experiment. In ten male pigs weighing about 25 kilograms cystoprostatectomy was performed. Ureterocutaneostomy or ureterosigmoidostomy were carried out next. For ureterocutaneostomy a channel was bluntly dissected through the abdominal wall. The ureter was grasped by a clamp passed through the stroma, drawn outside and anstomosed to the skin. Operative time was about 30 minutes. For ureterosigmoidostomy a longitudinal incision of approximately 1 cm was made through the wall of the sigmoid colon in order to reach the mucosa. A very small opening in the angle of the incision was made. A suture was placed in the ureteral tip and secured to the colon wall. Finally, the ureter was covered in its bed with antireflux technique. Operative time was about 180 minutes. Laparoscopic ureterocutaneostomy was also successfully applied in a compromised patient to resolve a particular clinical situation.


Assuntos
Laparoscopia , Derivação Urinária/métodos , Idoso , Anastomose Cirúrgica , Animais , Colo Sigmoide/cirurgia , Cistectomia/métodos , Estudos de Viabilidade , Hematúria/cirurgia , Humanos , Hidronefrose/cirurgia , Laparoscopia/métodos , Masculino , Prostatectomia/métodos , Suínos , Fatores de Tempo , Ureterostomia/métodos , Uretra/cirurgia , Neoplasias da Bexiga Urinária/cirurgia
20.
Ann Urol (Paris) ; 29(2): 97-100, 1995.
Artigo em Inglês | MEDLINE | ID: mdl-7646004

RESUMO

The advances made in laparoscopic surgery during the last five years have made possible the performance of a variety of bladder level procedures as suspension of the bladder neck, removal of bladder diverticulum and cystectomy. Laparoscopic bladder-neck suspension is purposed by different Authors as a minimally invasive procedure that can be provide efficacious results as like as open surgery, reducing post-operative disconfort. All different laparoscopic technique provide good results at short-term follow-up. A longer follow-up period is required for the evaluation of the effective efficacy of this treatment. In according with other authors, our experience with laparoscopic bladder diverticulectomy demonstrates the feasibility and the potentiality of this technique. Up to now this procedure has been employed in the treatment of diverticula involved in urinary infection or residual urine. At the beginning, laparoscopic cystectomy has been purposed in patients with begin disease; more recently, laparoscopy has been disease; more recently, laparoscopy has been employed for cystectomy in case of bladder cancer. The few cases described demonstrate that the technique is feasible but, until now, laparoscopic cystectomy has been reported just in female patients.


Assuntos
Laparoscopia , Bexiga Urinária/cirurgia , Cistectomia , Divertículo/cirurgia , Estudos de Viabilidade , Feminino , Seguimentos , Humanos , Laparoscopia/métodos , Masculino , Pessoa de Meia-Idade , Doenças da Bexiga Urinária/cirurgia , Neoplasias da Bexiga Urinária/cirurgia
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