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PURPOSE: We aimed to compare the success rate of spermatozoa retrieval through microscopic testicular sperm extraction (mTESE) in non-obstructive azoospermic (NOA) men with a solitary testis with that of mTESE in NOA men with bilateral testes and the parameters affecting these rates. METHODS: A retrospective cross-sectional study of factors contributing to infertility in NOA patients with a solitary testis and men with bilateral testes was carried out. In this multicenter study, 74 patients with NOA with a solitary testis were matched with 74 patients with bilateral testes in terms of age, duration of infertility, and volume of the solitary testis from 2770 patients with NOA with bilateral testes. Hormonal parameters, presence of varicocele, history of varicocelectomy, history of undescended testis and karyotype analysis results were compared. RESULTS: Spermatozoa were obtained from 40 (54.1%) patients with a solitary testis and 42 (56.76%) patients with bilateral testes. No differences were found regarding age, duration of infertility, or mean testicular volume between patients with a solitary testis and patients with bilateral testes. When serum follicle-stimulating hormone (FSH) and luteinizing hormone (LH) levels were compared regardless of sperm retrieval status, it was observed that both levels were greater in the group of patients with a solitary testis (p < 0.01). Patients with solitary and bilateral testes from whom spermatozoa were obtained had larger testes than those from whom spermatozoa could not be obtained (p < 0.05). Similarly, the serum levels of FSH and LH were significantly greater in patients with a solitary testis than in those with bilateral testes (p < 0.05). CONCLUSIONS: To the best of our knowledge, this is the first study in the literature to evaluate the parameters that influence mTESE outcome in NOA patients with a solitary testis and NOA patients with bilateral testes. Greater testicular volume was found to positively affect spermatozoa retrieval for patients with a solitary testis. The higher levels of FSH and LH in patients with a solitary testis than in patients with bilateral testes of similar testicular volume may be due to a compensatory mechanism developed by the hypothalamic-pituitary-gonadal axis. The fact that these hormones are higher in patients with a solitary testis does not mean that the number of spermatozoa obtained through mTESE will be decreased.
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We aimed to investigate the relationship between premature ejaculation and the age when men had been circumcised before adulthood. A total of 2,768 sexually active male patients aged between 18 and 65 years were included in this study. A multicentre study was conducted prospectively with the participation of 20 centres. A survey consisting of 12 questions prepared by the researchers, as well as the validated Turkish versions of the five-item Premature Ejaculation Diagnostic Tool, was administered to all participants. The study included 1,603 participants who met the inclusion criteria. There was no significant difference in the Premature Ejaculation Diagnostic Tool and self-reported ejaculation time between the participants who had been circumcised at different ages during childhood. Remembering circumcision experience with fear or anxiety did not increase the risk of sexual dysfunction compared to the participants who described their experience with happiness or with no particular emotion. There was no significant difference in Premature Ejaculation Diagnostic Tool scores or the self-reported ejaculation time of the participants circumcised at different ages. The age of childhood circumcision, having a fearful or anxious circumcision experience, does not affect the risk of premature ejaculation in adult life.
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Circuncisão Masculina , Ejaculação Precoce , Adolescente , Adulto , Idoso , Ejaculação , Humanos , Masculino , Pessoa de Meia-Idade , Ejaculação Precoce/epidemiologia , Autorrelato , Inquéritos e Questionários , Adulto JovemRESUMO
AIMS OF THE STUDY: The aim of this study was to investigate the impact of testosterone deficiency on cognitive functions in metastatic prostate cancer patients receiving androgen deprivation therapy (ADT). METHODS: In this multicentric prospective study, 65 metastatic prostate cancer patients were evaluated. Demographic and clinical data were recorded. Cognitive functions were assessed using the Symbol Digit Modalities Test, the California Verbal Learning Test Second Edition, the Brief Visuospatial Memory Test-Revised, and the Trail Making Test. Depressive symptoms were assessed using the Beck Depression Inventory. Cognitive functions and depressive symptoms were recorded before the androgen deprivation therapy and at the 3- and 6-month follow-ups. RESULTS: At the basal cognitive assessment, the mean Symbol Digit Modalities Test, the California Verbal Learning Test Second Edition, the Brief Visuospatial Memory Test-Revised scores were 25.84 ± 17.54, 32.68 ± 10.60, and 17.63 ± 11.23, respectively, and the mean time for the Trail Making Test was 221.56 ± 92.44 seconds, and were similar at the 3-month, and 6-month controls (P > .05). The mean pretreatment, third and sixth month testosterone levels were 381.40 ± 157.53 ng/dL, 21.61 ± 9.09 ng/dL and 12.25 ± 6.45 ng/dL (P < .05), and the total PSA levels were 46.46 ± 37.83 ng/mL, 1.41 ± 3.31 ng/mL and 0.08 ± 0.14 ng/mL (P < .05), respectively. CONCLUSION: The ADT in patients with metastatic prostate cancer does not affect patients' cognitive functions and depressive symptoms. However, further prospective randomised studies with higher cohorts and longer follow-up periods are needed.
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Andrologia , Neoplasias da Próstata , Antagonistas de Androgênios/efeitos adversos , Androgênios , Cognição , Humanos , Masculino , Estudos Prospectivos , Neoplasias da Próstata/tratamento farmacológicoRESUMO
INTRODUCTION: Coronavirus disease 2019 (COVID-19) pandemic caused unprecedented restrictions in outpatient services and surgical practices in urology as in other medical branches as well as in all areas of life. AIM: To investigate whether there have been variations in the presentations of male patients with sexual and reproductive health problems to the outpatient urology clinics during the COVID-19 pandemic and to understand the underlying factors for these variations, if any. METHODS: Male patients aged ≥18 years who presented to the outpatient urology clinics in 12 centers across Turkey from February 1, 2020 to June 1, 2020 were retrospectively evaluated. The patients were divided into 2 groups: those who presented to the outpatient clinic from February 1, 2020 to March 11, 2020 comprised the "pre-COVID-19 pandemic period" group, whereas those who presented to the outpatient clinic from March 12, 2020 to June 1, 2020 comprised the "COVID-19 pandemic period" group and compared with each other. MAIN OUTCOME MEASURES: The main outcome of this study was the number and diagnose of patients presented to urology outpatient clinics. RESULTS: Andrological problems were detected in 721 of 4,955 male patients included in the study. During the COVID-19 pandemic period, there was a significant increase in andrological diagnosis in these patients compared with the pre-COVID-19 pandemic period (n = 293 [17%] vs n = 428 [13.2%], P < .001, respectively). Similarly, there was a statistically significant increase in the number of patients diagnosed with male reproductive or sexual health problems during the COVID-19 pandemic period (n = 107 [6.2%] vs n = 149 [4.6%], P = .016 and n = 186 [10.8%] vs n = 279 [8.6%], P = .013, respectively). The number of patients diagnosed with erectile dysfunction during the pandemic was also significantly higher than the pre-COVID-19 pandemic period (n = 150 [8.7%] vs n = 214 [6.6%], P = .008). CONCLUSION: Presentations to the outpatient urology clinics owing to andrological problems markedly increased during the pandemic period. Although these problems are of multifactorial origin, psychogenic factors are also considered to significantly trigger these problems.MB Duran, O Yildirim, Y Kizilkan, et al. Variations in the Number of Patients Presenting With Andrological Problems During the Coronavirus Disease 2019 Pandemic and the Possible Reasons for These Variations: A Multicenter Study. Sex Med 2020;XX:XXX-XXX.
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The aim of this study was to investigate the predictive value of the parameters that might have an effect on the success of microscopic testicular sperm extraction (micro-TESE) in infertile patients with nonobstructive azoospermia (NOA). Between 2003 and 2014, 860 patients with NOA were retrospectively analysed. The effect of age, infertility duration, history of varicocelectomy, herniorrhaphy or orchiopexy, presence of solitary testis, tobacco use, previous testicular biopsy results, history of orchitis, usage of human chorionic gonadotropin in the past three months, presence of undescended or retractile testis, presence of varicocele, testicular volume, levels of serum follicle-stimulating hormone, luteinising hormone, and testosterone, presence of Klinefelter syndrome and micro-deletion of Y chromosome on sperm retrieval rates were evaluated. In 45.8% (n = 394) of the patients who underwent micro-TESE, spermatozoon was adequately obtained. Multiple logistic regression analysis demonstrated that previous successful testicular biopsy (OR = 15.346; GA = 5.45-43.16; p < .001) and higher testicular volumes significantly increase sperm retrieval rate in micro-TESE. The testicular volume cut-off as 11 ml was found to be the most significant factor. Although currently testicular biopsy result is not being used as a diagnostic method, it is significantly associated with micro-TESE result.
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Azoospermia/cirurgia , Recuperação Espermática/estatística & dados numéricos , Adulto , Idoso , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Adulto JovemRESUMO
We investigated the number and distribution of Cajal-like cells in patients with azoospermia. A total of 99 patients with non-obstructive azoospermia were divided into subgroups [19 patientsin hypospermatogenesis group (S1), 40 patients in maturation arrest group (S2), 20 patients in a Sertoli cell-only syndrome (S3), and 20 patients in a testicular atrophy and fibrosis group (S4)], and 20 patients with obstructive azoospermia group (S0). Sections stained with a c-kit antibody were studied by light microscopy to determine the number and distribution of Cajal-like cells in peritubular and perivascular areas of testis. The number of Cajal-like cells were higher in all the non-obstructive groups than in the obstructive group (S0: 2.43 cells/mm2, S1: 3.14 cells/mm2, S2: 4.00 cells/mm2, S3: 4.57 cells/mm2, S4: 3.86 cells/mm2) but statistically significantly different (p<0.05) in the S2 and S3 subgroups only. Distribution of Cajal-like cells were similar in all groups. The number and distribution of Cajal-like cells in non-obstructive groups suggest that these cells may affect spermatogenesis. This cellular type can be responsible for the regulation of cellular motility or spermatogenesis. Electrophysiological and electron microscopic studies are needed to better define morphology and function of Cajal-like cells in the testis, especially totally the normal testis tissue.
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Azoospermia/patologia , Células Intersticiais de Cajal/patologia , Testículo/patologia , Adulto , Contagem de Células , Humanos , Masculino , Pessoa de Meia-Idade , Oligospermia/patologiaRESUMO
BACKGROUND/AIM: We aimed to evaluate the importance of maspin expression in testicular tumors with germ cells, its effect on prognosis, and the relation with angiogenesis factors. MATERIALS AND METHODS: The paraffin blocks of the orchiectomy materials of 32 patients who had undergone orchiectomy due to testicular tumors were taken within the scope of the study. The specimens of the cases included in the study group were reexamined under light microscope. RESULTS: While just one maspin-positive sample was found in the seminoma cases, maspin stained positively in 6 of the nonseminoma germ cell tumors (NSGCTs). No statistical difference was found between maspin and tumor stage, size, alpha fetoprotein values, vascular endothelial growth factor, Ki-67, and CD31. A statistically positive correlation was only determined between maspin and p53 (P < 0.001). CONCLUSION: Maspin protein, whose expression in some tumors is accepted as a poor prognostic factor, is also expressed in testicular tumors with germ cells. However, according to our study, it is difficult to say whether this protein is a favorable or poor prognostic factor in testicular tumors and to understand how the effect mechanism works. The positive correlation between maspin and p53 in the NSGCTs makes us think that maspin might have displayed an effect on the p53 pathway.
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Neoplasias Testiculares , Indutores da Angiogênese , Humanos , Imuno-Histoquímica , Masculino , Prognóstico , SerpinasRESUMO
Objectives: To evaluate effects of Cajal-like cells on human renal pelvis and proximal ureter on peristalsis. Materials and Methods: 63 patients submitted to nephrectomy due to atrophic non-functional kidney associated with hydroureteronephrosis were included as study group and 30 cases with nephrectomy due to other reasons were included as control group. Samples from renal pelvis and proximal ureters were obtained and sections of 5μ form paraffin blocks of these samples were prepared; layers of lamina propria and muscularis mucosa were examined by immune-histochemistry using CD117 in order to determine count and distribution of Cajal-like cells. Results: During immune-histochemical examinations of sections, obtained from renal pelvis and proximal ureter of hydronephrotic kidneys by CD117, Cajal-like cells number determined in lamina propria and muscularis propria was statistically significantly lower compared to control group (p<0.001). Distribution of Cajal-like cells in renal pelvis and proximal tubulus was similar under examination by light microscope, and also both groups were not different from each other regarding staining intensity of Cajal-like cells by c-kit. Conclusion: Significantly reduced number of Cajal-like cells in study group compared to control group, shows that these cells may have a key role in regulation of peristalsis at level of renal pelvis and proximal ureter in urinary system.
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Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem , Hidronefrose/patologia , Pelve Renal/patologia , Telócitos/patologia , Ureter/patologia , Contagem de Células , Mucosa/patologia , Nefrectomia , Proteínas Proto-Oncogênicas c-kit , Peristaltismo/fisiologia , Valores de Referência , Estatísticas não ParamétricasRESUMO
OBJECTIVES: To evaluate effects of Cajal-like cells on human renal pelvis and proximal ureter on peristalsis. MATERIALS AND METHODS: 63 patients submitted to nephrectomy due to atrophic non-functional kidney associated with hydroureteronephrosis were included as study group and 30 cases with nephrectomy due to other reasons were included as control group. Samples from renal pelvis and proximal ureters were obtained and sections of 5µ form paraffin blocks of these samples were prepared; layers of lamina propria and muscularis mucosa were examined by immune-histochemistry using CD117 in order to determine count and distribution of Cajal-like cells. RESULTS: During immune-histochemical examinations of sections, obtained from renal pelvis and proximal ureter of hydronephrotic kidneys by CD117, Cajal-like cells number determined in lamina propria and muscularis propria was statistically significantly lower compared to control group (p<0.001). Distribution of Cajal-like cells in renal pelvis and proximal tubulus was similar under examination by light microscope, and also both groups were not different from each other regarding staining intensity of Cajal-like cells by c-kit. CONCLUSION: Significantly reduced number of Cajal-like cells in study group compared to control group, shows that these cells may have a key role in regulation of peristalsis at level of renal pelvis and proximal ureter in urinary system.
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Hidronefrose/patologia , Pelve Renal/patologia , Telócitos/patologia , Ureter/patologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Contagem de Células , Criança , Pré-Escolar , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Mucosa/patologia , Nefrectomia , Peristaltismo/fisiologia , Proteínas Proto-Oncogênicas c-kit , Valores de Referência , Estatísticas não Paramétricas , Adulto JovemRESUMO
BACKGROUND: The insertion of urinary catheters during urinary surgical interventions may lead to catheter-related bladder discomfort (CRBD) in the postoperative period. OBJECTIVE: We aimed to evaluate the effect of single-dose intravenous paracetamol on CRBD. METHODS: In this randomized, controlled, double-blind study, 64 patients (age >18 years, American Society of Anesthesiologists Physical Status I-II) requiring urinary bladder catheterization for percutaneous nephrolithotomy were assigned to groups that received either intravenous paracetamol (15 mg/kg) (group P) or NaCl 0.9% solution (control group [group C]) 30 minutes before the end of surgery. Patients received patient-controlled analgesia (10-mg bolus of meperidine, without infusion, 20-minute lock out) postoperatively. CRBD and pain status were assessed at 30 minutes and 1, 2, 4, 6, and 12 hours postoperatively. Postoperative meperidine requirement and patient and surgeon satisfaction were assessed. RESULTS: Group P had significantly lower CRBD scores at all time points except at 12 hours postoperatively compared with group C (P < 0.05). Total meperidine consumption was significantly higher in group C (P < 0.05). Patient and surgeon satisfaction scores were significantly higher in group P (P < 0.05). CONCLUSIONS: Intraoperative single-dose paracetamol was found to be effective in reducing the severity of CRBD and pain in urologic surgery. We suggest that it may be an efficient, reliable, easy-to-apply drug for CRBD. ClinicalTrials.gov identifier: NCT01652183.
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PURPOSE: We evaluated factors affecting complication rates of ureteroscopy for pediatric ureteral calculi. MATERIALS AND METHODS: We retrospectively evaluated 642 children who underwent ureteroscopy at 16 Turkish centers between 2000 and 2010. Semirigid ureteroscopy was used with various calibers to treat 670 ureteral units in 660 sessions. Complications were evaluated according to the Satava and Clavien classification systems. Univariate and multivariate analyses were done to determine predictive factors affecting complication rates. RESULTS: A total of 367 females and 265 males were studied. Mean±SD patient age was 90.2±51.4 months (range 4 to 204). Mean±SD stone size, operative time and postoperative hospital stay were 8.9±4.7 mm, 45.8±23.8 minutes and 1.8±2.8 days, respectively. At a mean±SD followup of 13.3±17.6 months 92.8% of patients were stone-free and efficacy quotient was 90.3%. Complications, which occurred in 8.4% of patients (54 of 642), were intraoperative in 25 (Satava grade I to II in 22), early postoperative in 25 (Clavien grade I to II in 23) and late postoperative in 4 (all grade III). While operative time, age, institutional experience, orifice dilation, stenting and stone burden were statistically significant on univariate analysis, multivariate analysis revealed that operative time was the only statistically significant parameter affecting the complication rate. CONCLUSIONS: Semirigid ureteroscopy is effective, with a 90% stone-free rate and efficacy quotient. Most complications are low grade and self-limiting. Our results confirm that prolonged operative time is an independent predictor of complications, and should be considered when choosing and performing the treatment modality.
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Litotripsia/efeitos adversos , Cálculos Ureterais/terapia , Ureteroscopia/efeitos adversos , Adolescente , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Litotripsia/métodos , Masculino , Estudos Retrospectivos , TurquiaRESUMO
OBJECTIVE: We evaluated the clinical presentation, diagnosis and management of patients presenting with emphysematous pyelonephritis (EP). PATIENTS AND METHODS: The clinical data of 24 EP patients diagnosed between 2000 and 2009 were retrospectively reviewed. The management strategies were discussed according to the severity of condition at presentation. RESULTS: The mean age of the patients was 61.8 years. Diabetes mellitus was detected in 21 (87.5%) of them. Escherichia coli was the predominant pathogen. There were 6 patients (25%) who recovered with antibiotic treatment only (mild). Percutaneous drainage in addition to antimicrobial chemotherapy was necessary in 13 cases (54%) (moderate). The remaining 5 patients (21%) were treated by nephrectomy (severe). CONCLUSIONS: EP is a serious infection that can display a fatal progression despite ablative treatment but there are also some cases with mild or moderate severity that can be successfully treated without nephrectomy.
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Enfisema/terapia , Pielonefrite/terapia , Adulto , Idoso , Idoso de 80 Anos ou mais , Antibacterianos/uso terapêutico , Complicações do Diabetes/terapia , Diabetes Mellitus/terapia , Drenagem , Enfisema/complicações , Infecções por Escherichia coli/metabolismo , Feminino , Humanos , Rim/patologia , Masculino , Pessoa de Meia-Idade , Nefrectomia/métodos , Pielonefrite/complicações , Estudos Retrospectivos , Tomografia Computadorizada por Raios X/métodos , Resultado do TratamentoRESUMO
PURPOSE: To evaluate the outcome of subureteral injections by using calcium hydroxyapatite (CaHa), dextranomer/hyaluronic acid copolymer (Dx/HA), and polydimethylsiloxane (PDS) in patients with end-stage renal failure (ESRF) who have vesicoureteral reflux (VUR). PATIENTS AND METHODS: One hundred-one patients (166 renal units) with ESRF secondary to VUR were included in this retrospective study. The reflux was bilateral in 65 of the cases. CaHa, Dx/HA and PDS were used in 57, 26, and 18 patients, respectively. All patients were reviewed with regard to age, sex, reflux grade, type of injected materials, injectable agent volume, and outcome. RESULTS: The reflux resolved completely in 30 patients (50/96 renal units, 52.1%), in 17 patients (27/44 renal units, 61.4%), and in 4 patients (5/26 renal units, 19.2%) with CaHa, Dx/HA, and PDS, respectively. Regression rates of reflux to grade I with these agents in the same order were 3.1% (2 patients, 3/96 renal units), 4.5% (1 patient, 2/44 renal units), and 11.5% (2 patients, 3/26 renal units). Thus, the overall success rate were noted as 55.2%, 65.9%, and 30.7%, respectively. There was no difference among these three injectables with regard to overall success rates (P = 0.062). No significant correlation with age, reflux grade, agent volume, and significant difference with sex were observed (P > 0.05). CONCLUSIONS: In this group of patients, the success rate of the subureteral injection treatment does not appear to be affected by the type of the injectable agent. In addition, the cure rates were independent from the individual factors, reflux grades, and injected volumes.
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Dextranos/uso terapêutico , Dimetilpolisiloxanos/uso terapêutico , Durapatita/uso terapêutico , Endoscopia , Ácido Hialurônico/uso terapêutico , Falência Renal Crônica/tratamento farmacológico , Refluxo Vesicoureteral/tratamento farmacológico , Adolescente , Adulto , Criança , Dextranos/administração & dosagem , Dimetilpolisiloxanos/administração & dosagem , Durapatita/administração & dosagem , Feminino , Humanos , Ácido Hialurônico/administração & dosagem , Injeções , Falência Renal Crônica/complicações , Masculino , Pessoa de Meia-Idade , Resultado do Tratamento , Refluxo Vesicoureteral/complicações , Adulto JovemRESUMO
OBJECTIVE: To evaluate the factors that may effect urinary leakage following percutaneous nephrolithotomy (PCNL). METHODS: Four hundred and thirty-three patients who underwent PCNL were reviewed retrospectively. The factors that may lead to leakage after surgery were analyzed as categorized into four groups according to individual variables (age, sex, body mass index); renal factors (previous surgery, extracorporeal shock wave lithotripsy history, presence of hydronephrosis); stone burden; and surgical features (access number, type of dilatation, presence of nephrostomy catheter). These data were compared for the presence and duration of urinary leakage. RESULTS: There was no statistically significant correlation between individual factors and both the presence of leak (POL) and the duration of leak (DOL) (P > 0.05). Among renal factors, only presence and degree of hydronephrosis was significantly correlated with POL (P < 0.001) and DOL (P < 0.001). The mean cumulative stone burden neither had impact on POL nor correlated with DOL (P > 0.05). Among surgical factors, dilatation with a Nephromax dilator significantly increased incidence of POL when compared with an Amplatz dilator (P < 0.001), yet did not change DOL. Using an internal ureteral stent significantly decreased incidence of POL and DOL (P < 0.001). DOL increased with catheter diameter and stay time (P < 0.05). CONCLUSION: Several yet simple factors appear to be effective in postoperative urine leakage from the access sites after percutaneous stone surgery. Precautions may also be simple if these factors are considered preoperatively.
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Nefrostomia Percutânea/efeitos adversos , Cálculos Urinários/cirurgia , Sistema Urinário/fisiopatologia , Transtornos Urinários/epidemiologia , Transtornos Urinários/etiologia , Urina , Adolescente , Adulto , Idoso , Catéteres/efeitos adversos , Feminino , Humanos , Hidronefrose/complicações , Litotripsia/efeitos adversos , Masculino , Pessoa de Meia-Idade , Nefrostomia Percutânea/instrumentação , Nefrostomia Percutânea/métodos , Estudos Retrospectivos , Fatores de Risco , Índice de Gravidade de Doença , Resultado do Tratamento , Adulto JovemRESUMO
PURPOSE: We retrospectively analyzed the results of percutaneous nephrolithotomy operations for treatment of staghorn kidney stone disease in elderly patients and compared surgical parameters and outcomes with a control group of young adult patients. PATIENTS AND METHOD: Between 2002 and 2010, 300 consecutive patients underwent percutaneous nephrolithotomy operation for treatment of staghorn kidney stone disease. Forty-five of the patients were older than 65 years and considered to be in elderly group. Thirty-seven of the patients were between the ages 18 and 36 years and considered to be the control group. Surgical parameters and outcomes were compared between groups. RESULTS: There were no significant differences between groups for stone area, operation time, difference in hemoglobin levels before and after surgery, blood transfusion rate, and length of hospital (P = 0.230, P = 0.106, P = 0.395, P = 0.691, and P = 0.690, respectively). Success rates after the operations were 53% in elderly group and 38% in young adult group. The difference for the outcomes of the operations was statistically insignificant (P = 0.365). Thirty-three (73%) of the patients had associated comorbid diseases in elderly group, while no patients had any comorbid disease in control group. Statistical analyses revealed no significant relation between the presence of comorbid diseases or ipsilateral renal surgery with success rate of the operation in the elderly group (P = 0.26 and P = 0.222, respectively). CONCLUSIONS: The management of kidney stone disease by percutaneous nephrolithotomy in elderly patients is an adequate treatment modality even in the presence of complete staghorn calculi, comorbid diseases or previous ipsilateral renal surgery.
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Cálculos Renais/cirurgia , Nefrostomia Percutânea , Adolescente , Adulto , Idoso , Transfusão de Sangue , Distribuição de Qui-Quadrado , Feminino , Hemoglobinas/metabolismo , Humanos , Cálculos Renais/sangue , Tempo de Internação , Masculino , Estudos Retrospectivos , Estatísticas não Paramétricas , Resultado do Tratamento , Adulto JovemRESUMO
Ureteral avulsion due to lumbar disc surgery is a rare complication and to our knowledge, only a few cases have been reported in the literature. A 43-year-old woman was admitted to our clinic with right lumbar pain following spinal surgery for discopathy. Complete right ureteral avulsion was detected and successfully treated by end-to-end anastomosis of the ureter with an internal double J stent.