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1.
Curr Urol Rep ; 24(5): 241-251, 2023 May.
Artigo em Inglês | MEDLINE | ID: mdl-36881349

RESUMO

PURPOSE OF REVIEW: Pathologies of the prostate in men are one of the most prevalent clinical conditions today [1]. Specifically, pelvic inflammatory disease such as prostatitis can cause symptoms and syndromes different from urological ones, such as bowel or nervous system manifestations. This has a largely negative impact on the quality of life of patients. Therefore, it is convenient to know and update the information about the therapeutic approach to prostatitis, which is a challenge that involves different medical specialties. The aim of this article is to provide summarized and focused evidence to help in the therapeutic approach of patients with prostatitis. A computer-based search of the PubMed and Cochrane Library databases was used to perform a comprehensive literature review on prostatitis, with special interest in recent findings and latest therapeutic guideline recommendations. RECENT FINDINGS: Recent discoveries about the epidemiology and clinical classifications of prostatitis seem to incur in an increasingly individualized and directed management, with the aim of covering all the confluent factors in prostatic inflammatory pathology. In addition, the role of new drugs and combination with phytotherapy open up a range of new treatment possibilities, although future randomized studies will be necessary to better understand how to use all treatment modalities. Despite all the knowledge acquired about the pathophysiology of prostate diseases, and due to their interrelation with other pelvic systems and organs, there are still gaps that make it difficult for us to provide an optimal and standardized treatment in many of our patients. Being aware of the influence of all the factors potentially involved in prostate symptoms is crucial for a correct diagnosis and establishing an effective treatment plan.


Assuntos
Prostatite , Masculino , Humanos , Doença Crônica , Prostatite/diagnóstico , Qualidade de Vida , Dor Pélvica/terapia , Fitoterapia/efeitos adversos
2.
Prog Urol ; 30(6): 322-331, 2020 May.
Artigo em Inglês | MEDLINE | ID: mdl-32279953

RESUMO

OBJECTIVE: Despite optimal treatment, patients affected by non-muscle invasive bladder cancer (NMIBC) suffer from high risk of recurrence and progression. Intravescical device assisted therapies such as radiofrequency induced thermochemotherapeutic effect (RITE) and electromotive drug administration (EMDA) have shown promising effect in enhancing the effect of intravescical chemotherapies. The aim of the study was to assess clinical outcomes of these two devices in non-muscle invasive bladder cancer. METHODS: A systematic literature review was performed in December 2019 using the Medline, Embase, and Web of Science databases. Only articles published in the last 10 years were considered (2009-2019). The articles were selected using the following keywords association: "bladder cancer" AND "EMDA' AND "synergo" AND "hyperchemotherapy" AND "electromotive drug administration", AND "radiofrequency induced thermochemotherapeutic" AND "RITE". RESULTS: We found 16 studies published in the last ten years regarding the efficacy of RITE (12 studies) and EMDA (4 studies) in the treatment of NMIBC. Both RITE and EMDA showed promising results in the treatment of intermediate and high risk NMIBC as well as in patients affected by recurrent BCa after BCG failure. In high-risk BCG naïve NMIBC patients treated with EMDA recurrence and progression rates were 68% and 95%, respectively. Considering RITE, recurrence and progression range rates were 43%-88% and 62%-97%, respectively. Discordance results were reported regarding its effect on patients with carcinoma in situ. However, only few studies could be compared since differences exist regarding inclusion criteria with high patients' heterogeneity. Considering recurrence after BCG, recurrence and progression range rates were 29%-29.2% and 62%-83% for RITE and 25% and 75% for EMDA, respectively. CONCLUSION: Delivery of intravescical hyperthermia seems to enhance the normal effect of intravescical chemotherapy instillation. Although prospective trials supported its effect on both BCG naïve and BCG failure patients, data are urgently required to validate these findings and to understand its effect on patients with carcinoma in situ. LEVEL OF PROOF: 3.


Assuntos
Neoplasias da Bexiga Urinária/tratamento farmacológico , Administração Intravesical , Tratamento Farmacológico/instrumentação , Humanos , Invasividade Neoplásica , Resultado do Tratamento , Neoplasias da Bexiga Urinária/patologia
3.
J Org Chem ; 83(20): 12903-12910, 2018 10 19.
Artigo em Inglês | MEDLINE | ID: mdl-30216719

RESUMO

A highly diastereoselective Refortmatsky reaction to N- tert-butanesulfinyl propargylaldimines and ketimines is presented. The reaction proceeded with excellent yields and diastereoselectivities provided by the sulfinyl group in the presence of Me3Al. The use of TBSOTf as a Lewis acid promoter switched the sense of the stereoinduction. Thus, this methodology allowed the stereodivergent asymmetric synthesis of ß-alkynyl ß-amino acid derivatives, from the same sulfinyl configuration, by simply changing the Lewis acid promoter.

4.
Ann Oncol ; 26(3): 535-41, 2015 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-25515656

RESUMO

BACKGROUND: The prognostic role of circulating tumor cells (CTC) in early colorectal cancer (CRC) has not been determined yet. We evaluated the potential prognostic value of CTC in stage III CRC patients. PATIENTS AND METHODS: Prospective multicenter study of 519 patients with stage III CRC recruited between January 2009 and June 2010. CTC were enumerated with the CellSearch System after primary tumor resection and before the start of adjuvant therapy. A total of 472 patients were included in the analysis. RESULTS: CTC ≥1, ≥2, ≥3 and ≥5 were detected in 166 (35%), 93 (20%), 57 (12%) and 34 (7%) patients, respectively. Median follow-up was 40 months. In the overall population, CTC ≥1 (disease-free survival (DFS): HR 0.97, P = 0.85; overall survival (OS): HR 1.03, P = 0.89), ≥2 (DFS: HR 1.07, P = 0.76; OS: HR 1.02, P = 0.95), ≥3 (DFS: HR 0.96, P = 0.87; OS: HR 0.74, P = 0.41) and ≥5 (DFS: HR 0.72, P = 0.39; OS: HR 0.48, P = 0.21) were not associated with worse DFS and OS. No clinicopathological characteristics were significantly associated with the presence of CTC. In patients with disease relapse, the proportion with CTC ≥1 was not significantly different between those with single versus multiple metastatic locations (37.9% versus 31.4%, P = 0.761). In the multivariate analysis, CTC ≥1 was not an independent prognostic factor for DFS (HR 0.97, P = 0.87) and OS (HR 0.96, P = 0.89). CONCLUSION: CTC detection was not associated with worse DFS and OS in patients with stage III CRC. Given the scarcity of CTC in these patients, it is likely that CTC determined by CellSearch system does not have a prognostic role in this setting. However, a longer follow-up is needed.


Assuntos
Biomarcadores Tumorais/sangue , Neoplasias Colorretais/sangue , Neoplasias Colorretais/cirurgia , Células Neoplásicas Circulantes/metabolismo , Adulto , Idoso , Idoso de 80 Anos ou mais , Neoplasias Colorretais/diagnóstico , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Prognóstico , Estudos Prospectivos
5.
Tumour Biol ; 36(5): 3853-61, 2015 May.
Artigo em Inglês | MEDLINE | ID: mdl-25576161

RESUMO

The aim of this study was to determine the frequency of p16 and hMLH1 genes simultaneous methylation in colorectal cancer patients with Microsatellite Instability (MSI) tumors. We also wanted to analyze the relationship with other clinical features, with BRAF gene V600E mutation and with prognosis. Samples from fifty one patients with MSI positive sporadic colorectal cancer were included. DNA was extracted from tumor samples. Promoter methylation was analyzed using bisulfite modification and was detected by quantitative methylation-specific PCR. BRAF gene was amplified using specific primers and mutations were detected by real time PCR. Simultaneous methylation was transformed in a new variable called CMETH2. Frequency of CMETH2 was analyzed and compared with other clinicopathological variables. 33.3 % of patients were positive for CMETH2 and 25 % had BRAF V600E mutation. CMETH2 was related with proximal location, with poorly differentiated tumors and with BRAF V600E mutation. CMETH2 only showed influence in the overall survival (OS) in patients with distal tumors. However, with regard to the disease free survival (DFS) measure, CMETH2 was independent prognostic factor. We were able to discriminate tumors with high methylation features using a transformation analysis of variables into a new computed one (CMETH2). CMETH2 has demonstrated to be a useful prognostic factor in MSI tumors. The prognostic value of CMETH2 in DFS was independent of other clinicopathological variables. The use of CMETH2 could help in the election of the best therapeutic alternative for CCR patients with MSI tumors.


Assuntos
Proteínas Adaptadoras de Transdução de Sinal/genética , Neoplasias Colorretais/genética , Inibidor p16 de Quinase Dependente de Ciclina/genética , Metilação de DNA/genética , Proteínas Nucleares/genética , Idoso , Linhagem da Célula , Neoplasias Colorretais/epidemiologia , Neoplasias Colorretais/patologia , Intervalo Livre de Doença , Feminino , Humanos , Masculino , Instabilidade de Microssatélites , Pessoa de Meia-Idade , Proteína 1 Homóloga a MutL , Prognóstico , Proteínas Proto-Oncogênicas B-raf/genética
6.
Ann Ig ; 26(3): 213-8, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24998212

RESUMO

The goal of the study was to observe the opinion of the GPs of one of the two Turin Local Health Unit (from now on LHU) and compare them to what emerges from literature. We employed a questionnaire administered via phone to all the 389 GPs active in the LHU in October 2013. The percentage of responders was 81.5%. Among the responders, 95% are in favor of acupuncture, 84.2% believe that it is scientifically based, 6% practice acupuncture, 25.2% use it on themselves, and 66.2% have sent at least one patient to an acupuncturist in the last year. 82% of responders are in favour of adding acupuncture training to their own professional practice, and 71.9% believe it would be useful to include acupuncture in specific training for general practice. 64% believe that acupuncture should be included into the benefits offered by the NHS. Data show that interest for acupuncture is higher than that observed in previous international studies carried out on the same topics in the last 20 years; in our opinion, such an increase in confidence and trust in acupuncture is due to the skilled performance offered by the public service in this LHU, which is also guaranteed by a prestigious acupuncture school.


Assuntos
Terapia por Acupuntura/estatística & dados numéricos , Atitude do Pessoal de Saúde , Medicina Geral/estatística & dados numéricos , Clínicos Gerais/estatística & dados numéricos , Adulto , Idoso , Feminino , Medicina Geral/métodos , Clínicos Gerais/psicologia , Humanos , Itália , Masculino , Pessoa de Meia-Idade , Programas Nacionais de Saúde , Padrões de Prática Médica/estatística & dados numéricos , Inquéritos e Questionários
7.
Actas Urol Esp (Engl Ed) ; 48(7): 521-525, 2024 Sep.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-38369285

RESUMO

INTRODUCTION: Renal trauma is the most common of urological trauma and accounts for up to 5% of all. The AAST scale is the most widely used to assess renal trauma. This study focuses on high-grade trauma, whose treatment has evolved towards a conservative approach, with techniques such as angioembolization. The aim is to describe the evolution in the management of high-grade renal trauma in all patients treated at La Paz University Hospital from 2001 to 2022. METHODS: A descriptive retrospective study was conducted on patients treated at the hospital. The study was divided into two periods (2001-2010 and 2011-2022). A total of 285 patients with renal trauma were collected, of which 54 were high grade. The main variable is the type of management, conservative (embolization) or interventional through nephrectomy. RESULTS: In the completed series, there was a decrease in radical nephrectomy in high-grade renal trauma from 50% to 13.8% over time, with an increase in embolization from 23,1% to 44,8%. In patients with isolated renal trauma, those treated with embolization increased from 28.6% to 69.2%, while those undergoing radical/partial nephrectomy decreased from 42.8% to 7.69%. CONCLUSION: The management of renal trauma has evolved over the years in our center. The number of patients treated by embolization has increased, while the number of complications and nephrectomies has decreased.


Assuntos
Tratamento Conservador , Embolização Terapêutica , Rim , Nefrectomia , Humanos , Estudos Retrospectivos , Rim/lesões , Masculino , Feminino , Escala de Gravidade do Ferimento , Adulto , Pessoa de Meia-Idade , Ferimentos não Penetrantes/terapia
8.
Actas Urol Esp (Engl Ed) ; 48(4): 262-272, 2024 May.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-38575068

RESUMO

Radical cystectomy is the current treatment of choice for patients with BCG-unresponsive non-muscle invasive bladder tumor (NMIBC). However, the high comorbidity of this surgery and its effects on the quality of life of patients require the investigation and implementation of bladder-sparing treatment options. These must be evaluated individually by the uro-oncology committee based on the characteristics of the BCG failure, type of tumor, patient preferences and treatment options available in each center. Based on FDA-required oncologic outcomes (6-month complete response rate for CIS: 50%; duration of response in responders for CIS and papillary: 30% at 12 months and 25% at 18 months), there is not currently a strong preference for one treatment over another, although the intravesical route seems to offer less toxicity. This work summarizes the evidence on the management of BCG-unresponsive NMIBC based on current scientific evidence and provides consensus recommendations on the most appropriate treatment.


Assuntos
Adjuvantes Imunológicos , Vacina BCG , Invasividade Neoplásica , Neoplasias da Bexiga Urinária , Neoplasias da Bexiga Urinária/patologia , Neoplasias da Bexiga Urinária/tratamento farmacológico , Neoplasias da Bexiga Urinária/terapia , Humanos , Vacina BCG/uso terapêutico , Vacina BCG/administração & dosagem , Adjuvantes Imunológicos/uso terapêutico , Cistectomia/métodos , Falha de Tratamento , Administração Intravesical , Consenso
9.
Actas Urol Esp (Engl Ed) ; 48(5): 345-355, 2024 Jun.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-38575067

RESUMO

OBJECTIVE: The aim of this review is to summarize the current evidence and future perspectives of bladder-sparing treatment for MIBC. METHODS: A non-systematic literature search in Medline/Pubmed was performed in October 2023 with the following keywords "bladder cancer", "bladder-sparing", "trimodal therapy", "chemoradiation", "biomarkers", "immunotherapy", "neoadjuvant chemotherapy", "radiotherapy". RESULTS: Urology guidelines recommend radical cystectomy as the standard curative treatment for muscle-invasive urothelial bladder cancer, reserving radiotherapy for patients who are unfit or who want to preserve their bladder. Given the morbidity and mortality of cystectomy and its impact on quality of life and bladder function, modern oncologic therapies are increasingly oriented toward organ preservation and maximizing functional outcomes while maintaining treatment efficacy. Trimodal therapy, which incorporates maximal transurethral resection followed by radiotherapy with concurrent radiosensitizing chemotherapy, is an effective regimen for bladder function preservation in well-selected patients. Despite the absence of comparative data from randomized trials, the two approaches seem to provide comparable oncologic outcomes. Studies are evaluating the expansion of eligibility criteria for trimodal therapy, the optimization of radiotherapy and immunotherapy delivery to further improve outcomes, and the validation of biomarkers to guide bladder preservation. CONCLUSIONS: Trimodal therapy has shown acceptable outcomes for bladder preservation; therefore, it provides a valid treatment option in well-selected patients.


Assuntos
Invasividade Neoplásica , Neoplasias da Bexiga Urinária , Neoplasias da Bexiga Urinária/terapia , Neoplasias da Bexiga Urinária/patologia , Humanos , Terapia Combinada , Tratamentos com Preservação do Órgão , Cistectomia/métodos
10.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-39341566

RESUMO

Patients with non-muscle-invasive bladder cancer (NMIBC) in the intermediate and high-risk groups must receive adjuvant treatment with intravesical Bacillus Calmette-Guérin (BCG) following transurethral resection (TUR), as it reduces the risk of recurrence and presumably the risk of progression as well. Optimization of BCG efficacy is achieved by administering maintenance therapy. However, since many immunological aspects of the mechanism of action of BCG in the bladder remain unknown, the implementation of the optimal dose, number of instillations, strains and adequate maintenance regimen over the last decades has been heterogeneous. Additionally, this has hindered the interpretation of efficacy in terms of oncologic outcomes. This, together with the shortages of BCG in recent years, have forced scientific societies to adapt their clinical practice guidelines and modify their protocols of adjuvant treatment with BCG. This includes changes to strains, doses, and maintenance during this period of time. This consensus document evaluates the current status of adjuvant BCG treatment and the implications of BCG supply availability in the treatment of patients with NMIBC. It also addresses the implementation of novel therapies that will improve cancer prognosis and the quality of life of patients with NMIBC in the future.

11.
World J Urol ; 31(4): 977-82, 2013 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-23242033

RESUMO

PURPOSE: Animal studies have shown the potential benefits of mannitol as renoprotective during warm ischemia; it may have antioxidant and anti-inflammatory properties and is sometimes used during partial nephrectomy (PN) and live donor nephrectomy (LDN). Despite this, a prospective study on mannitol has never been performed. The aim of this study is to document patterns of mannitol use during PN and LDN. MATERIALS AND METHODS: A survey on the use of mannitol during PN and LDN was sent to 92 high surgical volume urological centers. Questions included use of mannitol, indications for use, physician responsible for administration, dosage, timing and other renoprotective measures. RESULTS: Mannitol was used in 78 and 64 % of centers performing PN and LDN, respectively. The indication for use was as antioxidant (21 %), as diuretic (5 %) and as a combination of the two (74 %). For PN, the most common dosages were 12.5 g (30 %) and 25 g (49 %). For LDN, the most common doses were 12.5 g (36.3 %) and 25 g (63.7 %). Overall, 83 % of centers utilized mannitol, and two (percent or centers??) utilized furosemide for renoprotection. CONCLUSIONS: A large majority of high-volume centers performing PN and LDN use mannitol for renoprotection. Since there are no data proving its value nor standardized indication and usage, this survey may provide information for a randomized prospective study.


Assuntos
Transplante de Rim/métodos , Rim/cirurgia , Doadores Vivos , Manitol/uso terapêutico , Nefrectomia/métodos , Anti-Inflamatórios/administração & dosagem , Anti-Inflamatórios/farmacologia , Anti-Inflamatórios/uso terapêutico , Antioxidantes/administração & dosagem , Antioxidantes/farmacologia , Antioxidantes/uso terapêutico , Relação Dose-Resposta a Droga , Pesquisas sobre Atenção à Saúde , Humanos , Internacionalidade , Rim/efeitos dos fármacos , Manitol/administração & dosagem , Manitol/farmacologia , Estudos Prospectivos , Inquéritos e Questionários , Fatores de Tempo
12.
Rehabilitacion (Madr) ; 57(4): 100783, 2023.
Artigo em Espanhol | MEDLINE | ID: mdl-36801531

RESUMO

INTRODUCTION: Spontaneous spinal epidural hematoma (SSEH) is a disease with low incidence and high morbidity/mortality. It can cause severe loss of function. MATERIAL AND METHODS: In order to determine the incidence, type of spinal injury and functional impact, a descriptive and retrospective study was developed, analysing demographic data, functional scores (SCIMIII) and neurological scores (ISCNSCI). RESULTS: Cases of SSEH were reviewed. Seventy-five percent were male, median age was 55years old. All of the spinal injuries were incomplete and were frequently in the lower cervical and thoracic regions. Fifty percent of bleedings occurred in the anterior spinal cord. Most showed with a progress after an intensive rehabilitation program. CONCLUSION: SSEH could be considered to have a good functional prognosis, related to usually posterior and incomplete sensory-motor spinal cord injuries that would benefit from early specific rehabilitative treatment.


Assuntos
Hematoma Epidural Espinal , Traumatismos da Medula Espinal , Masculino , Humanos , Pessoa de Meia-Idade , Feminino , Hematoma Epidural Espinal/complicações , Hematoma Epidural Espinal/terapia , Estudos Retrospectivos , Imageamento por Ressonância Magnética/efeitos adversos , Traumatismos da Medula Espinal/complicações
13.
Oncologist ; 17(7): 947-55, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22643538

RESUMO

BACKGROUND: The Maintenance in Colorectal Cancer trial was a phase III study to assess maintenance therapy with single-agent bevacizumab versus bevacizumab plus chemotherapy in patients with metastatic colorectal cancer. An ancillary study was conducted to evaluate the circulating tumor cell (CTC) count as a prognostic and/or predictive marker for efficacy endpoints. PATIENTS AND METHODS: One hundred eighty patients were included. Blood samples were obtained at baseline and after three cycles. CTC enumeration was carried out using the CellSearch® System (Veridex LLC, Raritan, NJ). Computed tomography scans were performed at cycle 3 and 6 and every 12 weeks thereafter for tumor response assessment. RESULTS: The median progression-free survival (PFS) interval for patients with a CTC count ≥3 at baseline was 7.8 months, versus the 12.0 months achieved by patients with a CTC count <3 (p = .0002). The median overall survival (OS) time was 17.7 months for patients with a CTC count ≥3, compared with 25.1 months for patients with a lower count (p = .0059). After three cycles, the median PFS interval for patients with a low CTC count was 10.8 months, significantly longer than the 7.5 months for patients with a high CTC count (p = .005). The median OS time for patients with a CTC count <3 was significantly longer than for patients with a CTC count ≥3, 25.1 months versus 16.2 months, respectively (p = .0095). CONCLUSIONS: The CTC count is a strong prognostic factor for PFS and OS outcomes in metastatic colorectal cancer patients.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias Colorretais/sangue , Neoplasias Colorretais/tratamento farmacológico , Células Neoplásicas Circulantes/patologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Anticorpos Monoclonais Humanizados/administração & dosagem , Anticorpos Monoclonais Humanizados/efeitos adversos , Bevacizumab , Capecitabina , Neoplasias Colorretais/patologia , Desoxicitidina/administração & dosagem , Desoxicitidina/análogos & derivados , Intervalo Livre de Doença , Feminino , Fluoruracila/administração & dosagem , Fluoruracila/análogos & derivados , Humanos , Masculino , Pessoa de Meia-Idade , Metástase Neoplásica , Compostos Organoplatínicos/administração & dosagem , Oxaliplatina , Prognóstico , Análise de Sobrevida , Resultado do Tratamento
14.
J Org Chem ; 77(6): 2893-900, 2012 Mar 16.
Artigo em Inglês | MEDLINE | ID: mdl-22352832

RESUMO

A sulfinyl group in an ortho position confers enough chemical and configurational stability to monofluorobenzylcarbanions to evolve in a completely stereoselective way in their reactions with ß-substituted vinyl sulfones and α,ß-unsaturated esters. Reactions afford easily separable mixtures of two epimers differing in the configuration of the center derived from the Michael acceptor (up to 98% de). They can be easily converted into enantiomerically pure γ-fluorinated γ-phenylsulfones and γ-phenylesters bearing two chiral centers.


Assuntos
Fluoretos/química , Hidrocarbonetos Fluorados/química , Hidrocarbonetos Fluorados/síntese química , Sulfonas/química , Ésteres , Estrutura Molecular , Estereoisomerismo
15.
Chem Sci ; 13(22): 6512-6518, 2022 Jun 07.
Artigo em Inglês | MEDLINE | ID: mdl-35756520

RESUMO

Herein, we report, a general, facile and environmentally friendly Minisci-type alkylation of N-heteroarenes under simple and straightforward electrochemical conditions using widely available alkyl halides as radical precursors. Primary, secondary and tertiary alkyl radicals have been shown to be efficiently generated and coupled with a large variety of N-heteroarenes. The method presents a very high functional group tolerance, including various heterocyclic-based natural products, which highlights the robustness of the methodology. This applicability has been further proved in the synthesis of various interesting biologically valuable building blocks. In addition, we have proposed a mechanism based on different proofs and pieces of electrochemical evidence.

16.
Artigo em Inglês | MEDLINE | ID: mdl-35627855

RESUMO

BACKGROUND: The aim of the present study was to evaluate the impact of robotic therapy in patients with cervical spinal cord injury (SCI), measured on the basis of the patients' self-perception of limited upper limb function and level of independence in activities of daily living. METHODS: Twenty-six patients with cervical SCI completed the treatment after being randomly assigned to the intervention or control group. The training consisted of 40 experimental sessions 1 h in duration, ideally occurring 5 days/week for 8 weeks. In addition to the conventional daily therapy (30 min), the control group received another 30 min of conventional therapy, whereas the intervention group received 30 min of robotic therapy. Patients were evaluated by means of the Capabilities of Upper Extremity Questionnaire (CUE) and Spinal Cord Independence Measure (SCIM) clinical scales. RESULTS: The improvement in the feeding item of SCIM was significantly higher in the intervention group than in the control group after the treatment (2.00 (0.91) vs. 1.18 (0.89), p = 0.03). The correlation between the CUE and SCIM scales was higher at the ending than at baseline for both groups. CONCLUSIONS: Although both groups improved, the clinical relevance related to the changes observed for both assessments was slightly higher in the intervention group than in the control group.


Assuntos
Medula Cervical , Lesões do Pescoço , Procedimentos Cirúrgicos Robóticos , Traumatismos da Medula Espinal , Atividades Cotidianas , Humanos , Projetos Piloto , Autoimagem , Traumatismos da Medula Espinal/terapia , Extremidade Superior
17.
Ann Surg Oncol ; 18(5): 1501-5, 2011 May.
Artigo em Inglês | MEDLINE | ID: mdl-21161727

RESUMO

BACKGROUND: EphB2 is a transmembrane glycoprotein implicated in the regulation of cell growth, differentiation, and motility. It has been proposed as a tumor suppressor gene, and the role of EphB2 protein in tumorogenesis has been demonstrated. The aim of this study was to test the influence of mutation of A9 region in EphB2 gene in the prognosis of patients with sporadic CCR. MATERIALS AND METHODS: A total of 473 patients with colorectal cancer were included. A9 region in exon 17 of EphB2 was amplified using specific primer and analyzed using Genescan. All mutations were confirmed by direct sequencing. RESULTS: EphB2 mutation was detected in 13 of the 473 patients (2.7%). Mutation of EphB2 showed association with tumor site, 12 of 13 mutations were proximal tumors (P < 0.001). EphB2 mutation confers better prognosis in the adenocarcinoma group; 100% of patients carrying the mutation survived and were disease free after 72 months (P = 0.02 and 0.03, respectively). CONCLUSIONS: Despite the low frequency of EphB2 gene, we got promising results. It would be very interesting to increase the population size to verify our results. If these findings are confirmed, EphB2 could help discriminate patients with adenocarcinoma with different prognosis and to improve the election of the most suitable treatment in each case.


Assuntos
Adenocarcinoma Mucinoso/genética , Adenocarcinoma/genética , Neoplasias Colorretais/genética , Éxons/genética , Mutação/genética , Receptor EphB2/genética , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prognóstico , Taxa de Sobrevida
18.
Case Rep Urol ; 2021: 8834127, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33575058

RESUMO

A 66-year-old male patient in follow-up in the urology department for a non-muscle-invasive bladder cancer was detected by ultrasound to have absence of the left kidney and a cystic, multilobed image at the location of the seminal vesicle. Magnetic resonance imaging reveals left renal agenesis and the existence of multiple cysts in the ipsilateral seminal vesicle that reaches a size of 6.9 × 3.7 cm, as well as a ureteral remnant that opens into the seminal vesicle. The patient does not present urinary symptoms, neither pain with ejaculation nor hematuria. A triad of seminal vesicle cyst, ipsilateral renal agenesis, and ipsilateral ejaculatory duct obstruction is known as Zinner syndrome. Congenital anomalies of the seminal vesicles are rare; some of them are associated with malformations of the upper urinary system. Seminal vesicle cysts are associated with ipsilateral renal agenesis and ectopic or dysplastic ureter. Patients may remain asymptomatic and be diagnosed incidentally or may present with symptoms such as increased urinary frequency, dysuria, recurrent infections, pain with ejaculation, and perineal discomfort.

19.
Actas Urol Esp (Engl Ed) ; 45(2): 93-102, 2021 Mar.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-33012593

RESUMO

The treatment of choice for high-risk non-muscle invasive bladder cancer (NMIBC) is bacillus Calmette-Guérin (BCG). However, when this fails, the indicated treatment is radical cystectomy. In recent years, trials are being developed with various drugs to avoid this surgery in patients with BCG failure. The aim of this article is to update the treatments under study for bladder preservation in this patient population. Non-systematic review, searching PubMed with the terms "Bladder cancer", "Non-muscle invasive bladder cancer", "NMIBC", "BCG", "BCG-refractory", "Mitomycin C", "MMC", "Hyperthermia", "Electromotive Drug Administration", "EMDA". We used the search engines clinicaltrials.gov and clinicaltrialsregister.eu to find clinical trials. The only intravesical drug approved by the Food and Drug Administration (FDA) for carcinoma in situ (CIS) after failure to BCG is Valrubicin. Recently, the FDA has approved intravenous Pembrolizumab, following the publication of preliminary data from the KEYNOTE-057 study. Atezolizumab has demonstrated similar preliminary efficacy results. Only microwave-induced chemohyperthermia and EMDA-MMC (Electromotive Drug Administration) are recognized as alternatives in European guidelines. Other options under investigation are taxanes and gemcitabine, alone or in combination, recombinant viruses and device-assisted intravesical chemohyperthermia. The results of new drugs are promising, with a large number of trials underway. Knowing the mechanisms of resistance to BCG is essential to explore new therapeutic options.


Assuntos
Neoplasias da Bexiga Urinária/terapia , Adjuvantes Imunológicos/uso terapêutico , Vacina BCG/uso terapêutico , Humanos , Invasividade Neoplásica , Falha de Tratamento , Neoplasias da Bexiga Urinária/patologia
20.
Actas Urol Esp (Engl Ed) ; 45(3): 188-197, 2021 Apr.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-33189417

RESUMO

INTRODUCTION: In recent years, active surveillance (AS) has gained popularity as a safe and reasonable option for patients with low-risk, clinically localized prostate cancer. OBJECTIVE: To summarize the latest information regarding the use of mpMRI in the setting of active surveillance (AS) for the management of prostate cancer (PCa). EVIDENCE ACQUISITION: A PubMed-based, English literature search was conducted through February 2020. We selected the most relevant original articles, meta-analyses and systematic reviews that could provide important information. EVIDENCE SYNTHESIS: The great importance of mpMRI of the prostate in the setting of PCa diagnosis is its ability to visualize primarily high-grade cancerous lesions potentially missed on systematic biopsies. In several studies, mpMRI has shown an improved performance over clinically based models for identifying candidates which will benefit the most from AS. Although data on prostate mpMRI during follow-up of men under AS is sparse, it holds the probability to improve significantly AS programs by a more precise selection of optimal candidates, a more accurate identification of disease progression and a reduction in number of biopsies. The goal of reassessment of patients undergoing AS is to find the most effective moment to change attitude to active treatment. CONCLUSION: The value of mpMRI has been recognized due to its high negative predictive value (NPV) for lesion upgrading in low-risk PCa patients. The improvement in imaging detection, and precise diagnosis with mpMRI could reduce misclassifications at initial diagnosis and during follow-up, reducing the number of biopsies.


Assuntos
Imageamento por Ressonância Magnética Multiparamétrica , Seleção de Pacientes , Neoplasias da Próstata/diagnóstico por imagem , Neoplasias da Próstata/terapia , Conduta Expectante , Seguimentos , Humanos , Masculino
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