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1.
Andrologia ; 54(8): e14473, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-35593536

RESUMO

The aim of this study was to evaluate the effect of vitamin D replacement in patients with lower urinary tract symptoms (LUTS)/erectile dysfunction (ED) who did not respond to tadalafil 5 mg treatment. Patients who applied to the Andrology Clinic with LUTS/ED between September 2017 and August 2020 and used 5 mg Tadalafil daily for treatment and did not benefit from treatment for 1 month were included in the study. Vitamin D levels of the patients were analysed and Vitamin D3 100,000 IU/week oral therapy was administered for a month to the patients with low levels of Vitamin D(<20 ng/ml).The values of the patients before and after Vitamin D replacement were compared. A total of 84 patients were included in the study. The mean age was 49.175 ± 11.63(28-70) years and the mean BMI was 25.93 ± 6.82(18.26-37.87). Testosterone levels of the examined patients were 3.45 ± 0.99 ng/ml. After 1 month of Vitamin D replacement + Tadalafil 5 mg/d treatment, the international index of erectile function-erectile function (IIEF-EF) (pre-treatment: 10.73 ± 6.12, post-treatment: 24.18 ± 4.87; p = 0.001) and International Prostate Symptom Score (pre-treatment: 9.12 ± 7.16, post-treatment: 3.11 ± 1.08; p = 0.003) scores of the patients improved significantly. Evaluation of Vitamin D levels is important to improve treatment response, especially in patients who do not respond to PDE-5 inhibitors.


Assuntos
Disfunção Erétil , Sintomas do Trato Urinário Inferior , Hiperplasia Prostática , Sistema Urinário , Adulto , Carbolinas/uso terapêutico , Disfunção Erétil/tratamento farmacológico , Humanos , Sintomas do Trato Urinário Inferior/tratamento farmacológico , Masculino , Pessoa de Meia-Idade , Hiperplasia Prostática/tratamento farmacológico , Tadalafila , Resultado do Tratamento , Vitamina D , Vitaminas/uso terapêutico
2.
Andrologia ; 54(1): e14245, 2022 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-34514606

RESUMO

Testicular torsion is an emergency urological disease, and the treatment is immediate surgery. Despite emergency surgery, testicular damage may occur due to reperfusion. Therefore, a medical treatment to prevent this damage may be a rational idea. We aimed to evaluate the protective effect of oltipraz in testicular ischaemia/reperfusion damage. Twenty-eight Wistar-Albino rats were randomly divided into four groups. In ischaemia/reperfusion group, testicular torsion was executed, and orchiectomy was done 4 hr after detorsion with no treatment. Second group performed torsion; intraperitoneal 50 mg/kg oltipraz was applied 30 min before detorsion, and orchiectomy was performed 4 hr after detorsion. Third group applied torsion; intraperitoneal 150 mg/kg oltipraz was applied 30 min before detorsion, and orchiectomy was performed 4 hr after detorsion. Last one was the sham group. We evaluated tissue malondialdehyde (MDA), transforming growth factor-ß1 (TGF-ß1), superoxide dismutase (SOD), reduced glutathione (GSH) and Johnsen testicular biopsy score. There was a significant decrease in TGF-ß1, GSH and MDA values in oltipraz treatment groups compared with ischaemia/reperfusion group. Oltipraz treatment has significant protective effect in testicular ischaemia/reperfusion damage. However, more clinical studies are needed to demonstrate appropriate dose and its effects.


Assuntos
Traumatismo por Reperfusão , Torção do Cordão Espermático , Humanos , Isquemia , Masculino , Malondialdeído , Pirazinas , Ratos , Traumatismo por Reperfusão/prevenção & controle , Torção do Cordão Espermático/tratamento farmacológico , Testículo , Tionas , Tiofenos
3.
Andrologia ; 53(4): e14000, 2021 May.
Artigo em Inglês | MEDLINE | ID: mdl-33550644

RESUMO

This study was performed to evaluate the effect of liraglutide on experimental testicular ischaemia reperfusion in rats in terms of biochemistry, histopathology and immunohistochemistry. A total of 28 male Wistar-Albino rats were divided randomly into 4 groups: control (7), sham (7), ischaemia-reperfusion (7) and ischaemia-reperfusion + liraglutide (7). Biochemically, Nitric Oxide, Malondialdehyde, Superoxide dismutase, Glutathione peroxidase and Catalase levels were measured in the testis. Apoptosis protease activating factor-1 and inducible nitric oxide synthase activity were evaluated immunohistochemically as well. Statistical analyses were made via the Kruskal-Wallis and Mann-Whitney U tests. In the reperfusion group, CAT and SOD values were increased (p > .05), NO and MDA values were decreased (p < .05) after administration of liraglutide. In addition, GPx values were significantly increased in ischaemia reperfusion + liraglutide administered group compared to reperfusion group (p < .05). Apaf-1 and iNOS activity were significantly decreased with the addition of liraglutide treatment to the ischaemia-reperfusion group (p < .05). First of all, we would like to say that liraglutide treatment is moderately preventive against I/R injury in testicular torsion. The anti-inflammatory, antioxidant and antiapoptotic properties of liraglutide are create a moderately protective effect as we show in this study.


Assuntos
Traumatismo por Reperfusão , Torção do Cordão Espermático , Animais , Humanos , Isquemia , Liraglutida/metabolismo , Liraglutida/farmacologia , Liraglutida/uso terapêutico , Masculino , Malondialdeído/metabolismo , Estresse Oxidativo , Ratos , Ratos Wistar , Reperfusão , Traumatismo por Reperfusão/metabolismo , Traumatismo por Reperfusão/prevenção & controle , Torção do Cordão Espermático/metabolismo , Superóxido Dismutase/metabolismo , Testículo/metabolismo
4.
Aging Male ; 23(5): 1232-1236, 2020 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-32266853

RESUMO

Aside from the ordinary plasma lipid level measurements, the ratios based on individual plasma lipid levels such as atherogenic index of plasma (AIP), Castelli's risk index 1/2 (CRI-1/2), and atherogenic coefficient (AC) are the novel parameters to evaluate the patients with a high risk of CVD. In this study, we aim to evaluate the relationship between AIP, AC, and CRI-1/2 with increased risk of ED. Between April 2018 and February 2019, 253 patients, who were diagnosed as a vasculogenic ED in our clinic, were enrolled in the study. While the first group (n = 134) consisted of patients with moderate and mild ED (IIEF-EF: 17-30), the second group (n = 119) consisted of patients with severe ED. In addition to the mean values of lipid parameters; CRI-1 (total cholesterol/HDL), CRI-2 (LDL/HDL) AIP (log10(triglycerides/HDL), and AC (non-HDL/HDL) were calculated. The mean age was 44.02 ± 10.41 (24-70), and the mean BMI was 27.80 ± 4.12 (18.52 ± 41.97). However, CRI-1 and AIP values were found to be higher in the severe ED group compared to the mild ED group (CRI-1: 4.50 ± 1.47, 4.88 ± 1.30; p = .039; AIP: 0.489 ± 0.315, 0.617 ± 0.283; p = .007). Our results demonstrated that CR-1 and AIP have a positive correlation with the severity of ED. Moreover, we can suggest that patients with higher CR-1 and AIP values are likely to have more severe ED in the future.


Assuntos
Aterosclerose , Disfunção Erétil , Adulto , Idoso , Aterosclerose/complicações , HDL-Colesterol , Disfunção Erétil/etiologia , Humanos , Lipídeos , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Adulto Jovem
5.
Andrologia ; 52(9): e13674, 2020 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-32501588

RESUMO

We aimed to investigate the pre-operative predictive role of haematological parameters in patients with testicular torsion. The medical records of patients operated between January 2016 and November 2018 were retrospectively analysed. The demographic characteristics and complete blood count of the patients were recorded. We divided the patients who operated with testicular torsion into two groups: detorsion (Group 1) and orchiectomy (Group 2). A control group (Group 3) was created from healthy volunteers. All haematological parameters and other demographic data were compared between three groups. A total of 144 participants were included; Group 1, Group 2 and Group 3; 61, 27 and 56 respectively. The duration of symptoms and monocyte counts were found statistically significantly higher in patients undergoing orchiectomy than detorsion (p < .01). We found a significant difference in terms of neutrophil, lymphocyte, monocyte counts and neutrophil-lymphocyte ratio between patients with testicular torsion and controls. We also found that the monocytes count and symptom duration differed significantly between the detorsion group and the orchiectomy group. It is obvious that there is contradictory information according to the studies in the literature. We can say that the duration of symptoms and the number of monocytes are predictors of testicular viability.


Assuntos
Torção do Cordão Espermático , Humanos , Linfócitos , Masculino , Orquiectomia , Estudos Retrospectivos , Torção do Cordão Espermático/cirurgia , Testículo
6.
Aging Male ; 21(4): 238-242, 2018 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-29392965

RESUMO

INTRODUCTION: Benign prostatic hyperplasia (BPH) is one of the most common diseases in the world and also one of the most common causes of urinary complaints that occur with increasing age. Thus, BPH should be addressed with surgical procedures. To contribute to the relevant literature, the present study aims to investigate the effects of surgical therapies for BPH on the patients quality of life. MATERIALS AND METHODS: This study included 120 patients who underwent surgery for BPH at a Training and Research Hospital. The short-form health survey (SF-36) was administered to the patients before the surgery and at three months after the surgery. Eight parameters of the SF-36 and mental (MCS) and physical (PCS) component summary scores were calculated. The Student's t-test, Wilcoxon, and chi-square test were used in the statistical analysis. RESULTS: When the eight parameters within the SF-36 health questionnaire were examined separately, the findings showed that patients quality of life increased significantly with respect to physical functioning, social functioning, and role limitations because of emotional problems , vitality, bodily pain, general health perceptions, and mental health domains three months after surgery (p < .001). The PCS and MCS significantly increased after surgery (p < .001). CONCLUSION: The SF-36 questionnaire results showed that a significant improvement in the patients quality of life was observed in patients who underwent surgery for BPH. Our findings suggest that SF-36 could be considered a reliable evaluation test to be used in the patients with BPH after surgery.


Assuntos
Inquéritos Epidemiológicos , Hiperplasia Prostática/psicologia , Hiperplasia Prostática/cirurgia , Qualidade de Vida , Idoso , Humanos , Masculino , Pessoa de Meia-Idade
7.
Int Braz J Urol ; 44(2): 288-295, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-29211398

RESUMO

PURPOSE: To assess the relationship between De Ritis (aspartate aminotransaminase [AST]/Alanine aminotransaminase [ALT]) ratio and pathological variables and whether it is an independent prognostic factor. MATERIALS AND METHODS: We analyzed 298 consecutive patients who underwent radical or partial nephrectomy for non-metastatic renal cell carcinoma (RCC) between 2006 and 2015. The association between De Ritis ratio and pathological variables including tumor size, presence of renal vein invasion, vena cava invasion, renal capsule infiltration, Gerota fascia invasion, renal sinus involvement, renal pelvic invasion, angiolymphatic invasion, adrenal gland involvement, lymph node involvement, tumor necrosis, and Fuhrman's grade was tested. Multivariable Cox analysis was performed to evaluate the impact of this ratio on overall survival and cancer-specific survival. RESULTS: An increased preoperative De Ritis ratio was significantly associated with renal vein invasion, renal capsule infiltration and renal pelvis involvement (p<0.05) in non-metastatic RCC. On multivariate analysis we found that tumor size, Fuhrman grade and lymph node involvement were independent prognostic factors for cancerspecific survival. AST/ALT ratio had no influence on the risk of overall and cancerspecific survival. CONCLUSION: An increased preoperative AST/ALT ratio had a significant association with renal vein invasion, renal capsule infiltration and renal pelvis involvement in patients with non-metastatic RCC. However, it does not appear to be an independent prognostic marker in non-metastatic RCC.


Assuntos
Alanina Transaminase/sangue , Aspartato Aminotransferases/sangue , Carcinoma de Células Renais/enzimologia , Neoplasias Renais/enzimologia , Adulto , Idoso , Biomarcadores Tumorais/sangue , Carcinoma de Células Renais/mortalidade , Carcinoma de Células Renais/patologia , Feminino , Humanos , Neoplasias Renais/mortalidade , Neoplasias Renais/patologia , Masculino , Pessoa de Meia-Idade , Invasividade Neoplásica , Estadiamento de Neoplasias , Análise de Sobrevida
8.
Int Braz J Urol ; 43(3): 470-475, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28338309

RESUMO

OBJECTIVE: To investigate the impact of personalized three dimensional (3D) printed pelvicalyceal system models on patient information before percutaneous nephrolithotripsy surgery. MATERIAL AND METHODS: Patients with unilateral complex renal stones with indicatation of percutaneous nephrolithotripsy surgery were selected. Usable data of patients were obtained from CT scans as Digital Imaging and Communications in Medicine (DICOM) format. Mimics software version 16.0 (Materialise, Belgium) was used for segmentation and extraction of pelvicalyceal systems. DICOM format were converted to Stereolithography file format. Finally, fused deposition modeling was used to create plasticine 3D models of pelvicalyceal systems. A questionnaire was designed for patients to assess personalized 3D models effect on patient's understanding their conditions before percutaneous nephrolithotripsy surgery (PCNL). The day before surgery, each patient was seen by a urologist to deliver information about surgery. Questionnaire forms were asked to patients complete before and after presentation of 3D models and the results of the questions were compared. RESULTS: Five patient's anatomically accurate models of the human renal collecting system were successfully generated. After the 3D printed model presentation, patients demonstrated an improvement in their understanding of basic kidney anatomy by 60% (p=0.017), kidney stone position by 50% (p=0.02), the planned surgical procedure by 60% (p=0.017), and understanding the complications related to the surgery by 64% (p=0.015). In addition, overall satisfaction of conservation improvement was 50% (p=0.02). CONCLUSION: Generating kidney models of PCSs using 3D printing technology is feasible, and understandings of the disease and the surgical procedure from patients were well appreciated with this novel technology.


Assuntos
Imageamento Tridimensional/métodos , Cálculos Renais/diagnóstico por imagem , Cálculos Renais/cirurgia , Rim/diagnóstico por imagem , Nefrostomia Percutânea/métodos , Impressão Tridimensional , Humanos , Modelos Anatômicos , Projetos Piloto , Tomografia Computadorizada por Raios X
9.
World J Urol ; 31(5): 1165-9, 2013 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-22527672

RESUMO

PURPOSE: The RENAL nephrometry score (RNS) was developed to quantify complexity of renal tumors in a reproducible manner. We aim to determine whether individual categories of the RNS have different impact on the warm ischemia time (WIT) for patients undergoing robotic partial nephrectomy (RPN). METHODS: In a retrospective analysis of a prospectively maintained database, we identified 251 consecutive patients who underwent RPN between January 2007 and June 2010. RNS was determined in 187 with available imaging. Univariable analysis and multivariable linear regression analysis were performed to identify which factors were more significantly associated with WIT. RESULTS: Overall RNS was of low (4-6), moderate (7-9), and high complexity (10-12) in 84 (45 %), 80 (43 %), and 23 (12 %) patients, respectively. There was no association between gender (p = 0.6), BMI (p = 0.3), or anterior/posterior location (A) (p = 0.8), and WIT. On univariable analysis, longer WIT was associated with size (R) >4 cm (p < 0.0001), entirely endophytic properties (E) (p = 0.005), tumor <4 mm from the collecting system/sinus (N) (p < 0.0001), and location between the polar lines (L) (p = 0.004). Total RNS and WIT were highly correlated (Spearman correlation coefficient = 0.54, p < 0.0001). There was a significant trend of higher WIT with increased tumor complexity (p for trend <0.0001). After multivariable analysis, only R (p = 0.0003), E (p = 0.003), and N (p = 0.00002) components of the RNS were significantly associated with WIT. CONCLUSIONS: The A and L subcategories of the RNS have no significant impact on the WIT of patients undergoing RPN. WIT is significantly dependent upon the other subcategories, as well as the overall RNS. These findings can be used to preoperatively predict which tumor characteristics will likely affect WIT and may be useful in preoperative counseling as well as planning of approach.


Assuntos
Neoplasias Renais/cirurgia , Rim/fisiologia , Nefrectomia/métodos , Robótica , Índice de Gravidade de Doença , Isquemia Quente , Idoso , Feminino , Taxa de Filtração Glomerular/fisiologia , Humanos , Rim/patologia , Rim/cirurgia , Neoplasias Renais/fisiopatologia , Modelos Lineares , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Estudos Prospectivos , Estudos Retrospectivos , Resultado do Tratamento
10.
BJU Int ; 109(2): 274-80, 2012 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-21883816

RESUMO

OBJECTIVE: To report our short-term results of robot-assisted partial nephrectomy for treating sporadic multiple ipsilateral renal tumours. METHODS: Over a 3-year period, eight patients with two or more ipsilateral renal masses underwent nine robotic partial nephrectomies in our institution. We evaluated the PADUA and R.E.N.A.L. nephrometry scores, intraoperative outcomes, histopathological characteristics, complications according to Clavien classification and renal function outcomes. RESULTS: In total, 19 tumours were removed from eight patients in nine procedures. Mean operative time was 199 ± 47 min (median 200; range 150-300). Mean size of the dominant lesion was 3.0 ± 1.1 cm (2.7; 1.6-4.8) and overall mean tumour size was 2.2 ± 1.2 cm (1.9; 0.4-4.8). Mean number of tumours removed per patient was 2.4. Median PADUA and R.E.N.A.L. scores were 7 and 6 (with the predominance of an anterior, non-hilar position), respectively. Excluding the six off-clamp resected tumours, the mean warm ischaemia time was 21 ± 9.2 min (21; 10-35). Mean estimated blood loss was 250 ± 154 mL (200; 100-500) and no patient required transfusion. There were no intraoperative complications or conversion to open surgery. One patient had atrial fibrillation, resolved with anti-arrhythmic drugs. Mean length of stay was 4.2 ± 0.97 days. Sixteen of the nineteen tumours were malignant, most of papillary type and Fuhrman grade II. The mean decrease in glomerular filtration rate was 4%, with a mean follow-up of 14 months. CONCLUSIONS: Robotic partial nephrectomy for sporadic ipsilateral multifocal renal tumours is feasible and safe. Off-clamp resection of multiple tumours can also be safely performed in carefully selected lesions.


Assuntos
Carcinoma de Células Renais/cirurgia , Neoplasias Renais/cirurgia , Nefrectomia/métodos , Robótica/métodos , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de Tempo , Resultado do Tratamento , Isquemia Quente
11.
Urologia ; 89(2): 203-209, 2022 May.
Artigo em Inglês | MEDLINE | ID: mdl-33960239

RESUMO

PURPOSE: We investigated role of neutrophil-to-lymphocyte ratio (NLR) in the diagnosis and prediction of extracapsular extension (ECE) in clinically localized prostate cancer (PCa). MATERIALS AND METHODS: A total of 396 patients with clinically localized PCa who underwent open radical retropubic prostatectomy (RRP), and 260 patients with benign prostatic hyperplasia (BPH) who underwent suprapubic prostatectomy were included in the study. Preoperative NLR, prostate specific antigen (PSA), prostate specific antigen density (PSAD), free PSA, prostate volume (PV), free/total PSA (f/t PSA) in both groups, and relation of NLR with PSA, Gleason Score (GS), and pathologic stage in PCa group were investigated. Records of patients were analyzed retrospectively. RESULTS: NLR, free PSA, f/t PSA, and PV were statistically higher in BHP, and PSAD was higher in PCa group. In PCa group, NLR was found to be higher in patients with PSA >10 ng/ml compared to those with less than ⩽10 ng/ml. NLR increases as the preoperative GS increases, and it was higher in pT3 patients than pT2 patients. NLR was statistically higher in those patients with positive lymph nodes than those without after RRP (p = 0.029). CONCLUSION: NLR is not a sufficient biomarker in differentiating clinically localized PCa from BPH. NLR increases as preoperative GS and pathologic stage increases. Lymph node involved patients after RRP have statistically higher NLR. NLR can be an indicator of ECE and lymph-node involvement in clinically localized PCa.


Assuntos
Hiperplasia Prostática , Neoplasias da Próstata , Extensão Extranodal , Humanos , Linfócitos/patologia , Masculino , Estadiamento de Neoplasias , Neutrófilos/patologia , Antígeno Prostático Específico , Prostatectomia , Hiperplasia Prostática/diagnóstico , Hiperplasia Prostática/patologia , Hiperplasia Prostática/cirurgia , Neoplasias da Próstata/diagnóstico , Neoplasias da Próstata/patologia , Neoplasias da Próstata/cirurgia , Estudos Retrospectivos
12.
J Laparoendosc Adv Surg Tech A ; 32(4): 372-377, 2022 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-34283645

RESUMO

Background: Renal stone disease is a common disorder in urology practice. Kidney stone has various treatment methods such as extracorporeal shock wave lithotripsy, retrograde intrarenal surgery, and percutaneous nephrolithotomy (PCNL). In this study, we aimed to determine the value of S.T.O.N.E. nephrolithometry score, which is considered as a new scoring system for predicting residual stone rate and complications in patients undergoing PCNL due to renal calculi. Materials and Methods: A total of 120 patients >18 years old who underwent PCNL were evaluated prospectively. Five parameters available from preoperative noncontrast-enhanced computed tomography were measured: stone size (S), tract length (T), obstruction (O), number of involved calices (N), and essence or stone density (E) and then S.T.O.N.E. nephrolithometry score was calculated. The prediction of the stone-free rates and complication rates of this scoring was evaluated statistically. Results: When the age, gender, body mass index, comorbidities, and American Society of Anesthesiologists scores of the patients were evaluated according to the patients' postoperative stone-free status, no statistical difference was found between the groups. Patients had a stone-free rate of 78%. Patients' mean neuropilitometry score was calculated to be 7.75 S.T.O.N.E. nephrolithometry score statistically significant (P = .001) for prediction of stone-free status. S.T.O.N.E. nephrolithometry score was significantly correlated with operation time, estimated blood loss, duration of fluoroscopy, duration of hospital stay, and number of punctures. Complications were seen in 13 patients. Conclusions: S.T.O.N.E. nephrolithometry score can be used as an objective criterion for predicting the complexity of the PCNL process. In addition, this scoring system is expected to provide more objective preoperative counseling and can provide standardization in academic studies.


Assuntos
Cálculos Renais , Nefrolitotomia Percutânea , Nefrostomia Percutânea , Adolescente , Humanos , Cálculos Renais/cirurgia , Nefrolitotomia Percutânea/efeitos adversos , Nefrolitotomia Percutânea/métodos , Nefrostomia Percutânea/efeitos adversos , Duração da Cirurgia , Estudos Retrospectivos , Resultado do Tratamento
13.
J Urol ; 186(1): 35-41, 2011 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-21571336

RESUMO

PURPOSE: We evaluated the oncological and functional outcomes of computerized tomography guided percutaneous cryotherapy or radio frequency ablation of kidney tumors in patients with a solitary kidney. MATERIALS AND METHODS: We reviewed the medical charts of patients with a solitary kidney who underwent percutaneous probe ablation for renal masses at our institution from April 2002 through March 2010. Followup consisted of computerized tomography or magnetic resonance imaging 1 day postoperatively, at 3, 6 and 12 months, and annually thereafter. Serum creatinine and estimated glomerular filtration rate were used to measure renal function. The cryotherapy and radio frequency ablation groups were compared for demographics, the 2-year actuarial survival rate and renal function. RESULTS: Overall 65 patients were included in this retrospective analysis, of whom 29 (44.6%) underwent cryotherapy and 36 (55.4%) underwent radio frequency ablation. Median followup was 15.1 (IQR 4.4 to 32.9) and 38.8 months (13.8 to 50.7), respectively. The 2 groups were comparable in median age, body mass index, American Society of Anesthesiologists score, tumor size and preoperative estimated glomerular filtration rate. The 3 primary treatment failures, including 1 after cryotherapy and 2 after radio frequency ablation, were successfully re-treated with thermal ablation. There were 14 recurrences after radio frequency ablation and 3 after cryotherapy. Two-year actuarial overall, cancer specific, recurrence-free and metastasis-free survival rates for cryotherapy vs radio frequency ablation were 89% vs 93%, 100% vs 96%, 69% vs 58% and 86% vs 91%, respectively. For each group no significant decrease in renal functional parameters was found at the latest followup visit. CONCLUSIONS: Computerized tomography guided percutaneous probe ablation represents a safe treatment option in surgical patients at high risk with a solitary kidney. It provides low morbidity, acceptable short-term cancer control and minimal clinical impact on postoperative renal function.


Assuntos
Ablação por Cateter , Crioterapia , Neoplasias Renais/cirurgia , Nefrectomia/métodos , Tomografia Computadorizada por Raios X , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Radiografia Intervencionista , Estudos Retrospectivos , Resultado do Tratamento
14.
Curr Urol Rep ; 12(2): 94-9, 2011 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-21267798

RESUMO

Laparoendoscopic single-site surgery (LESS) is a novel technique that aims to perform abdominal surgery through a single incision. Various access techniques and ports exist. This review will attempt to describe the currently available ports as well as highlight their advantages and disadvantages.


Assuntos
Laparoscópios , Laparoscopia/métodos , Desenho de Equipamento , Humanos , Complicações Pós-Operatórias/prevenção & controle
15.
Int J Urol ; 18(4): 265-71, 2011 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-21299640

RESUMO

OBJECTIVES: Indications for surgical treatment of bladder diverticula include tumor, lower urinary tract symptoms refractory to medical treatment, renal dysfunction or recurrent urinary tract infections. We describe the technique and report the outcomes of robotic bladder diverticulectomy at our institution. METHODS: A chart review of patients who underwent robotic bladder diverticulectomy at our institution from 2007 to 2010 was carried out. Indications for the procedure were: lower urinary tract symptoms (LUTS) not responding to medical treatment (2 patients), ureteral obstruction (1 patient), tumor arising in a diverticulum (2 patients) and diverticulum secondary to neurogenic bladder (1 patient). One patient also had renal dysfunction associated with ureteral insertion into the diverticulum and therefore underwent ipsilateral ureteroneocystostomy. Other additional procedures included transurethral resection of the prostate (1 patient) and bilateral pelvic lymph node dissection (1 patient). Perioperative and postoperative outcomes were analyzed. RESULTS: Six patients (median age 61.5 years, range 19-75) underwent da Vinci diverticulectomy using a transperitoneal approach without the need for open conversion. Median operative time was 232 min (135-360 min.). Median estimated blood loss was 100 mL (50-150 mL). The Foley catheter was removed after a negative cystogram and median time to catheter removal was 7 days (7-12 days). Median hospital stay was 3 days (2-5 days). The only complication was a urinary tract infection managed with antibiotics. CONCLUSIONS: Robotic surgery represents a reasonable minimally invasive treatment option for resection of bladder diverticula when indicated.


Assuntos
Divertículo/cirurgia , Procedimentos Cirúrgicos Robóticos/métodos , Bexiga Urinária/anormalidades , Adolescente , Adulto , Idoso , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Resultado do Tratamento , Bexiga Urinária/cirurgia , Procedimentos Cirúrgicos Urológicos/métodos , Adulto Jovem
16.
Arch Esp Urol ; 64(4): 325-36, 2011 May.
Artigo em Espanhol | MEDLINE | ID: mdl-21610276

RESUMO

Nephron-sparing surgery is currently considered the gold standard treatment for T1 renal tumors. As laparoscopic partial nephrectomy (LPN) represents a technically challenging procedure, robotic surgery has been increasingly used during the last few years in the field of nephron-sparing surgery. The aim of this review is to analyze the techniques and outcomes of robotic partial nephrectomy (RPN). Currently available evidence shows that RPN is a feasible and safe procedure for small localized renal tumors and also for selected complex renal tumors. Early comparative studies have demonstrated similar perioperative outcomes between RPN and LPN, with a trend towards a shorter ischemia time for RPN. However, oncological follow-up remains limited and further prospective trials are awaited to confirm the benefits of robotic approach for partial nephrectomy.


Assuntos
Neoplasias Renais/cirurgia , Laparoscopia , Nefrectomia/métodos , Robótica , Humanos , Resultado do Tratamento
17.
Urologia ; 88(3): 227-231, 2021 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-33413037

RESUMO

OBJECTIVE: The aim of this study is determine and compare improvement of hydronephrosis, renal function, and operative outcome between laparoscopic and open pyeloplasty in adults. MATERIAL AND METHODS: Sixty-five adult patients with primary ureteropelvic junction obstruction (UPJO) underwent pyeloplasty between January 2014 and September 2020. Thirty-four patients had laparoscopic pyeloplasty (LP), 31 patients had open pyeloplasty (OP). In this retrospective study demographics, differential renal function (DRF), hydronephrosis, anteroposterior diameter of pelvis renalis (APD) and operative outcomes: operation time, blood loss, complications, hospital stay, etiology, analgesic requirement, complications, and success rates were compared between two groups. RESULTS: Improvement of APD is higher in OP group (p: 0.001). Improvement of DRF (p: 0.713) and hydronephrosis (p = 1.000), success (p: 0.407) and complication rate (p: 0.661) are comparable between two groups. Median hospital stay, postoperative analgesia requirement and blood loss was less in LP group, mean operative time was shorter in OP group (p: 0.001). CONCLUSION: Pain complaints are greatly reduced after pyeloplasty in adult patients but the drainage of kidney, DRF and hydronephrosis does not improve as much as desired. Improvement of APD is better and median operative time is less in OP, intraoperative blood loss, hospital stay, and analgesic requirement is less in LP group in our study.


Assuntos
Laparoscopia , Obstrução Ureteral , Adulto , Humanos , Rim/fisiologia , Pelve Renal/cirurgia , Duração da Cirurgia , Estudos Retrospectivos , Resultado do Tratamento , Obstrução Ureteral/cirurgia , Procedimentos Cirúrgicos Urológicos
18.
Urol J ; 18(1): 74-80, 2021 Feb 06.
Artigo em Inglês | MEDLINE | ID: mdl-33550581

RESUMO

PURPOSE: Prediction of extracapsular extension (ECE) before radical prostatectomy in clinically localized prostate cancer (PCa) is very important for clinical practice. ECE affects our decision on treatment strategy. The aim of this study is to identify the predictors of ECE, determine cut-off values, and compare them with the accuracy of Partin Table parameters to improve tumor staging in clinical practice. MATERIALS AND METHODS: 374 patients with clinically localized PCa who underwent open radical retropubic prostatectomy (RRP) were included in this study. Gleason Score (GS), age, digital rectal examination (DRE), prostate specific antigen (PSA), prostate specific antigen density (PSAD), free PSA, Free/Total PSA, prostate volume (PV), number of cores involved, tumor length, and tumor percentage in maximum involved core in biopsy were investigated. RESULTS: PSAD, tumor percentage, and tumor length are predictive factors of ECE. The cut-off values of PSA, PSAD, maximum tumor length, and maximum tumor percentages in predicting ECE are: > 8.90 ng/mL, > 0.26 ng/mL2, >5mm, and >50%, respectively. The cut-off values for Partin extraprostatic extension (EPE) and organ confined (OC) disease are >29% and ≤ 64%, respectively. CONCLUSION: Partin tables could better predict extracapsular extension in clinically localized PCa if they include PSAD, tumor percentage, and tumor length. The cut-off values of these predictive factors can be beneficial in treatment strategies and in the decisions of lymphadenectomy and nerve-sparing surgery at radical prostatectomy.


Assuntos
Extensão Extranodal/patologia , Nomogramas , Neoplasias da Próstata/patologia , Idoso , Idoso de 80 Anos ou mais , Humanos , Masculino , Pessoa de Meia-Idade , Prostatectomia , Neoplasias da Próstata/cirurgia , Estudos Retrospectivos
19.
Int J Impot Res ; 33(1): 102-109, 2021 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-33311709

RESUMO

During the COVID-19 outbreak, which is effective worldwide, the psychological conditions of healthcare professionals deteriorate. The aim of this study was to examine health professionals' changes in their sexual lives due to the COVID-19 outbreak in Istanbul, Turkey. This online survey was conducted between 2 and 26 May 2020 with 232 healthcare professionals working in a pandemic hospital. After obtaining informed consent, a questionnaire was sent online from the hospital database and health institutions social media accounts (Twitter®, Facebook®, Instagram®, WhatsApp® etc.) and e-mail addresses. The first section of the four-part questionnaire included demographic data, the second and third sections of pre-and post-COVID-19 attitudes, and the last section to assess sexual functions (International Index of Erecile Function for male and Female Sexual Function Index for female), anxiety and depression. Dependent sample t-test, Mc Nemar test, and multivariate analysis were used.The study was completed with 185 participants in total. Healthcare workers' sexual desire (3.49 ± 1.12 vs. 3.22 ± 1.17; p = 0.003), weekly sexual intercourse/masturbation number (2.53 ± 1.12 vs. 1.32 ± 1.27; p < 0.001), foreplay time (16.38 ± 12.35 vs. 12.02 ± 12.14; p < 0.001), sexual intercourse time (24.65 ± 19.58 vs. 19.38 ± 18.85; p < 0.001) decreased compared to the Pre-COVID-19 outbreak. In addition, participants prefer less foreplay (p < 0.001), less oral sex (p < 0.001) and anal sex (p = 0.007) during COVID-19 and more non-face to face sexual intercourse positions (p < 0.001). When factors affecting sexual dysfunction were analyzed as univariate and multivariate, sexual dysfunction was shown to be significantly more common in males (OR = 0.053) and alcohol users (OR = 2.925). During the COVID-19 outbreak, healthcare workers' sexual desires decreased, the number of sexual intercourses decreased, their foreplay times decreased, and their sexual intercourse positions changed to less face to face.


Assuntos
COVID-19/psicologia , Pessoal de Saúde/psicologia , Comportamento Sexual/estatística & dados numéricos , Adulto , Ansiedade/epidemiologia , Estudos Transversais , Depressão/epidemiologia , Surtos de Doenças , Feminino , Pessoal de Saúde/estatística & dados numéricos , Humanos , Masculino , Pessoa de Meia-Idade , Pandemias , SARS-CoV-2 , Parceiros Sexuais/psicologia , Inquéritos e Questionários , Turquia/epidemiologia
20.
Urologia ; 88(1): 30-33, 2021 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-33292058

RESUMO

PURPOSE: We aimed to present our laparoscopic cystectomy experience and demonstrate that it is a feasible technique with safe oncologic principles. METHODS: Total 19 patients who underwent laparoscopic radical cystectomy and pelvic lymph node dissection (PLND) in our urology clinic (Okmeydani Training and Research Hospital) were retrospectively evaluated. Demographic data, operation technique and complications, tumour pathology and follow-up details of patients were recorded. RESULTS: Patients ranged from 40 to 73 years, with the average age of 60.8 and female/male rate was 2/17. The mean total operation time was 375 min (range 260-500). Mean hospitalisation time of patients was 10.3 days. The mean follow-up time was 11.2 months. CONCLUSION: Minimally invasive approaches in urology are becoming the first line treatment by the time. Due to the high costs and limited availability, robotic surgery is still not exactly widespread in the world. Our series showed that conventional laparoscopic cystectomy is an appropriate approach until robotic surgery becomes widespread.


Assuntos
Cistectomia/métodos , Laparoscopia , Neoplasias da Bexiga Urinária/cirurgia , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Resultado do Tratamento
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