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1.
Transplant Proc ; 44(7): 2060-2, 2012 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-22974909

RESUMO

BACKGROUND: Cadaveric donation is now experiencing a trend toward the use of expanded criteria donors (ECD) who may not yield a suitable kidney for single organ transplantation which has occasionally led to their use as dual renal transplantations. MATERIAL AND METHODS: We undertook a case-control study to analyze our experiences between May 2007 and March 2011 with 80 kidneys from ECD who were older than 65 years. Of these, 40 were used as single transplants (STX) and the other 40 as dual cases (DTX). Criteria to determine STX versus DTX were established by biopsy results and other donor factors. RESULTS: The mean age of the ECD for STX was 68.7 ± 3.0 years and for DTX, 74.2 ± 4.3 years (P < .001), with more women among DTX (75%) versus STX (40%; P < .001). The DTX kidneys showed higher biopsy scores than the STX organs. DTX were older than STX recipients, but there were no differences in cold ischemia time, delayed graft function, hemorrhagic complications or reinterventions. DTX recipients achieved better CrCl at 1, 3, 6, and 12 months, although only significantly so at 6 months (53.4 ± 19.5 Ml/min versus 44.5 ± 15.6 mL/min; P < .05). Death-censored graft survival was 90% at 3 years for both groups. CONCLUSIONS: DTX offered good results for graft survival and renal function, despite the more complicated surgery and worse quality of the allografts. DTX allowed the use of ECD kidneys that showed less satisfactory histologic and donor characteristics.


Assuntos
Transplante de Rim/métodos , Doadores de Tecidos , Idoso , Estudos de Casos e Controles , Feminino , Humanos , Masculino
2.
Actas Urol Esp ; 32(9): 916-25, 2008 Oct.
Artigo em Espanhol | MEDLINE | ID: mdl-19044302

RESUMO

OBJECTIVES: To develop a pharmacoeconomic study in order to know the average cost of BPH diagnosis and follow-up in Spain in the Urology Department setting from the perspective of the public health system, considering two frequently used drugs in the Spanish Healthcare environment, an alpha-blocker (tamsulosin) and the lipido-sterolic extract of Serenoa repens (Permixon). MATERIAL AND METHODS: Direct healthcare costs of BPH diagnosis and treatment were determined for each clinical stage according to the International Prostate Symptom Score (IPSS): mild, moderate and severe. Data on the usage and unit costs of healthcare resources were obtained from a semi-structured interview with clinical experts. The clinical efficacy of the medical treatments was obtained from the PERMAL clinical study, where therapeutic equivalence between the two studied drugs was observed. RESULTS: For patients treated in the Urology Department setting, the average annual cost of diagnostic tests and medical visits related to mild, moderate or severe BPH symptoms were, respectively, Euro 124, Euro 207, and Euro 286. The average annual cost of the drugs, including adverse effects treatment, was Euro 211 for Permixon and Euro 346 for tamsulosin. DISCUSSION: Costs of medical care of BPH increases with symptom intensity. Pharmacological treatment makes up a significant part of the disease's cost. According to the model used, treatment with Permixon is considerably more cost-effective than with tamsulosin, offering average yearly savings of Euro 135 per patient.


Assuntos
Antagonistas Adrenérgicos alfa/economia , Antagonistas Adrenérgicos alfa/uso terapêutico , Extratos Vegetais/economia , Extratos Vegetais/uso terapêutico , Hiperplasia Prostática/tratamento farmacológico , Hiperplasia Prostática/economia , Serenoa , Sulfonamidas/economia , Sulfonamidas/uso terapêutico , Idoso , Idoso de 80 Anos ou mais , Análise Custo-Benefício , Método Duplo-Cego , Humanos , Masculino , Pessoa de Meia-Idade , Espanha , Tansulosina
3.
Actas urol. esp ; 32(9): 916-925, oct. 2008. ilus, tab
Artigo em Es | IBECS | ID: ibc-67817

RESUMO

Objetivos: Llevar a cabo un estudio fármaco económico para conocer el coste medio del diagnóstico y seguimiento de la HBP en España en el ámbito de la atención especializada desde la perspectiva del sistema público de salud, considerando dos fármacos frecuentemente utilizados en el entorno sanitario español, un alfabloqueante (tamsulosina) y el extracto lipido esterólico de Serenoa repens (Permixón(R)).Material y métodos: Se determinaron los costes sanitarios directos del diagnóstico y tratamiento de la HBP para cada presentación clínica según el valor del International Prostate Symptom Score (IPSS): leve, moderada y grave. Los datos sobre el consumo y los costes unitarios de los recursos sanitarios se recogieron mediante una encuesta semi-estructurada a expertos clínicos. La eficacia clínica del tratamiento médico fue obtenida del estudio clínico PERMAL, en el que se observó equivalencia terapéutica entre ambos fármacos. Resultados: El coste medio anual de pruebas diagnósticas y visitas médicas de la HBP sintomática según fuese leve, moderada o grave fueron, respectivamente, 124 €, 207€ y 286€ para pacientes tratados en atención especializada. El coste medio anual del tratamiento médico, incluyendo la atención de los efectos adversos fue de 211€ para Permixón(R) y 346 € paratamsulosina. Discusión: El coste de la atención médica de la HBP es proporcional a la intensidad de la sintomatología. El tratamiento farmacológico constituye una parte significativa del coste de la enfermedad. En base al modelo utilizado, el tratamiento con Permixón(R) es sensiblemente más coste-efectivo que el tratamiento con tamsulosina, representando un ahorro medio de 135€ por paciente y año (AU)


Objectives: To develop a pharmaco economic study in order to know the average cost of BPH diagnosis and follow-up in Spain in the Urology Department setting from the perspective of the public health system, considering two frequently used drugs in the Spanish Healthcare environment, an alpha-blocker (tamsulosin) and the lipido-sterolic extract of Serenoa repens (Permixon(R)).Material and methods: Direct healthcare costs of BPH diagnosis and treatment were determined for each clinical stage according to the International Prostate Symptom Score (IPSS): mild, moderate and severe. Data on the usage and unit costs of healthcare resources were obtained from a semi-structured interview with clinical experts. The clinical efficacy of the medical treatments was obtained from the PERMAL clinical study, where therapeutic equivalence between the two studied drugs was observed. Results: For patients treated in the Urology Department setting, the average annual cost of diagnostic tests and medical visits related to mild, moderate or severe BPH symptoms were, respectively, € 124, € 207, and € 286. The average annual cost of the drugs, including adverse effects treatment, was € 211 for Permixon(R) and € 346 for tamsulosin. Discussion: Costs of medical care of BPH increases with symptom intensity. Pharmacological treatment makes up a significant part of the disease’s cost. According to the model used, treatment with Permixon(R) is considerably more cost-effective than with tamsulosin, offering average yearly savings of € 135 per patient (AU)


Assuntos
Economia , Neoplasias da Próstata/tratamento farmacológico , Neoplasias da Próstata/epidemiologia , Hiperplasia Prostática/epidemiologia , Análise Custo-Benefício , Atenção Primária à Saúde/métodos , Prazosina/efeitos adversos , Espanha/epidemiologia , Análise Custo-Benefício/economia , Análise Custo-Benefício/normas , Análise Custo-Benefício/tendências , Doença Iatrogênica/epidemiologia , Antagonistas Adrenérgicos alfa/efeitos adversos
4.
Clin Exp Dermatol ; 33(2): 142-4, 2008 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-18076691

RESUMO

Human leishmaniases are protozoan diseases with diverse clinical features. They are transmitted by the bites of the Phlebotomus sand fly, and the reservoirs are usually wild and domestic animals, particularly dogs. In Spain, Leishmania infantum is the causative agent of both cutaneous and visceral leishmaniasis. Cutaneous leishmaniasis is a parasitic disease occurring throughout the Americas and in the Old World, particularly the Middle East and North Africa. It is spread by the female sandfly. We report a 33-year-old man who presented with a solitary plaque on the right elbow, which was found to contain Leishmania bodies. He was treated with intralesional meglumine antimoniate, but 2 weeks later, several subcutaneous nodules were noted on the inner right arm. PCR identified the organism as L. infantum. The patient was treated with itraconazole (200 mg/day) for 6 weeks was prescribed, which resulted in marked clinical improvement in the elbow plaque. However, because of the persistence and lack of response of the other lesions, systemic treatment with meglumine antimoniate (20 mg/kg/day) intravenously for 7 days and intramuscularly for 13 days was administered. A progressive improvement in both cutaneous and subcutaneous lesions was achieved, and the lesions resolved completely after 2 months.


Assuntos
Antiprotozoários/uso terapêutico , Leishmania infantum , Leishmaniose Visceral/tratamento farmacológico , Meglumina/uso terapêutico , Compostos Organometálicos/uso terapêutico , Adulto , Animais , Anticorpos Antiprotozoários/sangue , Antiprotozoários/administração & dosagem , Humanos , Leishmania infantum/efeitos dos fármacos , Leishmania infantum/imunologia , Leishmaniose Visceral/imunologia , Masculino , Meglumina/administração & dosagem , Antimoniato de Meglumina , Compostos Organometálicos/administração & dosagem , Espanha , Resultado do Tratamento
5.
Clin Transl Oncol ; 8(12): 903-11, 2006 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-17169764

RESUMO

PURPOSE: Organ preservation has been investigated in patients (p) with infiltrating transitional cell carcinoma (TCC) of the bladder over the past decade as an alternative to radical cystectomy. This is a trimodal schedule study, including transurethral resection of bladder tumor (TURB), neoadjuvant chemotherapy and concomitant radiochemotherapy (RTC). PATIENTS AND METHODS: From April 1996 until August 2005, 29 evaluable patients (p) with T2-T3NXM0 bladder cancer were enrolled. After a transurethral resection of bladder tumor (TURB), we administered 2 cycles of induction chemotherapy with CMV (15 p) or Gemcitabine-Cisplatin (14 p) followed by radiotherapy 45 Gy 1.8 Gy/fraction and two cycles of concomitant cisplatin 70 mg/m(2). 2-3 weeks later, a cystoscopy with tumor-site biopsy was performed. If complete histological response, p were treated with consolidation radiotherapy until 64.8 Gy. For p with residual or recurrent tumor, cystectomy was performed. RESULTS: We included 28 men and 1 women (median age 63, range 39-72 years) with PS (ECOG) 0-1. The stage was: 21 p T2; 6 p T3a; and 2 p T3b. Toxicity was higher in CMV compared with Gem- Cis: grade (3/4) neutropenia 4/15 (26%) vs 1/14 (7%); febrile neutropenia 3/15 (20%) vs 1/14 (7%); grade (3/4) trombocytopenia 2/15 (13%) vs 1/14 (7%). Toxicities with concomitant RCT were low-moderate: urocystitis (26%) and enteritis (18%). RESPONSE: microscopically complete TURB was obtained in 20 p (69%), but not in 9 p (31%) (7 microscopic, and 2 macroscopic residual tumor). We found a complete histologic response after induction RCT in 25 p (86%). After a median follow-up of 69.4 months (m) (range: 8-97.7), there were 8 deaths, with a overall survival of 72%. Furthermore 14 of 29 p (48%) were alive with intact bladder, and median survival time with intact bladder was 63.6 m (50.1-77.2); were predictive of best outcome T2 stage vs T3 (p < 0.0001), and complete histologic resection in initial TURB vs residual tumor (p = 0.0004). CONCLUSIONS: Combined treatment provide high response rates and can be offered as an alternative option to radical cystectomy in selected patients with TCC. Patients with T2 stage and complete histologic resection in initial TURB had the best outcome.


Assuntos
Antineoplásicos , Carcinoma de Células de Transição/terapia , Terapia Neoadjuvante , Radioterapia , Neoplasias da Bexiga Urinária/terapia , Procedimentos Cirúrgicos Urológicos , Adulto , Idoso , Antineoplásicos/administração & dosagem , Antineoplásicos/efeitos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Carcinoma de Células de Transição/mortalidade , Cisplatino/administração & dosagem , Terapia Combinada , Desoxicitidina/administração & dosagem , Desoxicitidina/análogos & derivados , Feminino , Humanos , Estimativa de Kaplan-Meier , Masculino , Metotrexato/administração & dosagem , Pessoa de Meia-Idade , Terapia Neoadjuvante/efeitos adversos , Terapia Neoadjuvante/métodos , Estadiamento de Neoplasias , Radioterapia/efeitos adversos , Radioterapia/métodos , Neoplasias da Bexiga Urinária/mortalidade , Procedimentos Cirúrgicos Urológicos/métodos , Vimblastina/administração & dosagem , Gencitabina
6.
Clin. transl. oncol. (Print) ; 8(12): 903-911, dic. 2006. tab, ilus
Artigo em Inglês | IBECS | ID: ibc-126350

RESUMO

PURPOSE: Organ preservation has been investigated in patients (p) with infiltrating transitional cell carcinoma (TCC) of the bladder over the past decade as an alternative to radical cystectomy. This is a trimodal schedule study, including transurethral resection of bladder tumor (TURB), neoadjuvant chemotherapy and concomitant radiochemotherapy (RTC). PATIENTS AND METHODS: From April 1996 until August 2005, 29 evaluable patients (p) with T2-T3NXM0 bladder cancer were enrolled. After a transurethral resection of bladder tumor (TURB), we administered 2 cycles of induction chemotherapy with CMV (15 p) or Gemcitabine-Cisplatin (14 p) followed by radiotherapy 45 Gy 1.8 Gy/fraction and two cycles of concomitant cisplatin 70 mg/m(2). 2-3 weeks later, a cystoscopy with tumor-site biopsy was performed. If complete histological response, p were treated with consolidation radiotherapy until 64.8 Gy. For p with residual or recurrent tumor, cystectomy was performed. RESULTS: We included 28 men and 1 women (median age 63, range 39-72 years) with PS (ECOG) 0-1. The stage was: 21 p T2; 6 p T3a; and 2 p T3b. Toxicity was higher in CMV compared with Gem- Cis: grade (3/4) neutropenia 4/15 (26%) vs 1/14 (7%); febrile neutropenia 3/15 (20%) vs 1/14 (7%); grade (3/4) trombocytopenia 2/15 (13%) vs 1/14 (7%). Toxicities with concomitant RCT were low-moderate: urocystitis (26%) and enteritis (18%). RESPONSE: microscopically complete TURB was obtained in 20 p (69%), but not in 9 p (31%) (7 microscopic, and 2 macroscopic residual tumor). We found a complete histologic response after induction RCT in 25 p (86%). After a median follow-up of 69.4 months (m) (range: 8-97.7), there were 8 deaths, with a overall survival of 72%. Furthermore 14 of 29 p (48%) were alive with intact bladder, and median survival time with intact bladder was 63.6 m (50.1-77.2); were predictive of best outcome T2 stage vs T3 (p < 0.0001), and complete histologic resection in initial TURB vs residual tumor (p = 0.0004). CONCLUSIONS: Combined treatment provide high response rates and can be offered as an alternative option to radical cystectomy in selected patients with TCC. Patients with T2 stage and complete histologic resection in initial TURB had the best outcome (AU)


Assuntos
Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Idoso , Antineoplásicos/administração & dosagem , Antineoplásicos/efeitos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Carcinoma de Células de Transição/mortalidade , Carcinoma de Células de Transição/terapia , Cisplatino/administração & dosagem , Estimativa de Kaplan-Meier , Radioterapia/efeitos adversos , Radioterapia/métodos , Metotrexato/administração & dosagem , Terapia Neoadjuvante/efeitos adversos , Terapia Neoadjuvante/métodos , Estadiamento de Neoplasias , Neoplasias da Bexiga Urinária/mortalidade , Neoplasias da Bexiga Urinária/terapia , Procedimentos Cirúrgicos Urológicos/métodos , Vimblastina/administração & dosagem
7.
Eur Urol ; 46(4): 496-501; discussion 501-2, 2004 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-15363567

RESUMO

OBJECTIVE: We prospectively conducted a European multi-center study to assess the safety and efficacy of injecting dehydrated ethanol using a specialized injection system for the treatment of BPH. METHODS: Patients with symptomatic BPH were enrolled and evaluated to undergo transurethral ethanol ablation of the prostate for their BPH condition. Procedures were performed using the ProstaJect device. Treatment dosages were based on prostate volume, prostatic urethral length and median lobe involvement. Follow-up evaluations were done at four days and one, three, six and 12 months. RESULTS: One-hundred fifteen symptomatic patients underwent the transurethral ethanol ablation procedure and ninety-four patients have been followed and evaluated for the entire 12-month post-treatment period. The average prostate volume was 45.9 g, and average ethanol injected was 14 ml. Post-operatively, 98% of patients voided spontaneously four days following treatment. Significant reduction in reported lower urinary tract symptoms was evidenced at the one-month follow-up visit and maintained through 12 months follow-up, with International Prostate Symptom (IPSS) and Quality of Life (QoL) scores decreased by more than 50%. Peak flow rates (Q(max)) improved by 35% by the three-month evaluation and these results were sustained through to 12-months follow-up. The average prostate volume reduction was 16%. Adverse events included discomfort or irritative voiding symptoms in 26% of patients, hematuria in 16%, with retrograde ejaculation, and erectile dysfunction reported in less than 3% of patients. The majority of these events required no intervention. Two patients experienced serious adverse events (bladder necrosis) and underwent open surgery that included a urinary diversion and a ureteral implantataion. During the one year follow- up, 7% of patients required a trans-urethral resection of prostate (TURP). CONCLUSIONS: This preliminary multi-center data, representing the largest reported cohort to date, suggests that TEAP may be considered an effective minimally invasive treatment option for lower urinary tract symptoms secondary to BPH. Analyses of safety lead to a procedure modification for needle placement more distal from the bladder neck. Objective reduction in symptoms was not correlated in prostate volume reduction suggesting a non-purely mechanical effect.


Assuntos
Etanol/uso terapêutico , Hiperplasia Prostática/terapia , Ressecção Transuretral da Próstata , Idoso , Idoso de 80 Anos ou mais , Análise de Variância , Etanol/administração & dosagem , Humanos , Masculino , Pessoa de Meia-Idade , Agulhas , Qualidade de Vida , Fatores de Tempo
8.
Actas Urol Esp ; 14(6): 418-20, 1990.
Artigo em Espanhol | MEDLINE | ID: mdl-2080730

RESUMO

The paper presents our initial experience with endoscopic suspension of the vesical neck, as per the modification introduced by Gittes and based on incorporation through the vaginal mucosa of non-absorbable single-filament sutures. In this way it is feasible to use a simple non-incisive vaginal surgery with minimum morbidity. Good results have been obtained so far in six of the seven patients operated on. No complications have presented following tube retrieval on the second day. It is our belief that these initial results can be a reasonable basis to a wider use of this technique and to know its long-term results in treating stress incontinency through urethral hypermobility.


Assuntos
Incontinência Urinária por Estresse/cirurgia , Endoscopia , Feminino , Humanos , Osso Púbico , Procedimentos Cirúrgicos Operatórios/métodos , Vagina
9.
Actas Urol Esp ; 14(6): 444-5, 1990.
Artigo em Espanhol | MEDLINE | ID: mdl-2080737

RESUMO

Currently, each case of priapism therapy must be customized depending on the patient's individual pathophysiology. To this end, in addition to anamnesis and the macroscopic aspect of the suctioned blood, quantification of existing ischaemia by cavernous gasometry is quite important. This will make possible the distinction between two types of priapism: ischaemic, vein-occlusive or low-flow; and nonischaemic, arterial or high-flow. Each of these priapism types presents a clearly different mechanism of production and, more importantly, a different response to the various therapeutic options currently available. The ischaemic form responds to suction-washing procedures and to the various techniques of vein by-pass. On the contrary, these manoeuvres will be useless in non-ischaemic or arterial priapism, where alpha-adrenergic injections or lacerated artery embolization should to be used.


Assuntos
Pênis/irrigação sanguínea , Priapismo/sangue , Adulto , Gasometria , Humanos , Masculino , Priapismo/diagnóstico , Priapismo/fisiopatologia , Priapismo/terapia
10.
J Urol ; 138(1): 125-6, 1987 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-3298688

RESUMO

The visceral block, composed of both kidneys and their vascular pedicles, inferior vena cava, ureters and bladder, was removed from a 3-day-old male anencephalic donor and transplanted into a 32-year-old adult in chronic renal failure. The urinary tract was reconstructed by vesicovesicostomy for technical ease, and prevention of reflux and ureteral stenosis. Maximum urine output was 150 ml. per day and the kidney grafts were lost owing to rejection 5 months after transplantation.


Assuntos
Anencefalia , Rejeição de Enxerto , Transplante de Rim , Doadores de Tecidos , Bexiga Urinária/transplante , Adulto , Humanos , Terapia de Imunossupressão , Recém-Nascido , Masculino , Fatores de Tempo
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