Follow-up of the study

group was performed for a two-year

Follow-up of the study

group was performed for a two-year period, documenting standard clinical and radiographic parameters.\n\nPost-operative follow-up (mean 24 months) revealed radiological widening of tibial tunnel (mean 133.6%) in all patients and minor femoral tunnels widening (119.4% and 117.5%). Clinical evaluation showed no signs of instability, and knee evaluation using the IKDC score was performed.\n\nThe manuscript describes a novel technique in ACL reconstruction, and reports the radiographic results of tunnel widening and clinical scores. Implant-free femoral fixation led to minor tunnel widening similar to previously published data. Further studies need to be performed to compare the long-term Selumetinib solubility dmso results with different published techniques of cost-effective implant-free ACL reconstruction.”
“Same-sex sexual behavior has been extensively documented in non-human animals. Here we review the contexts in which it has been studied, focusing on case studies that have tested both adaptive and non-adaptive explanations for the persistence of same-sex sexual behavior. Researchers have begun to make headway unraveling possible evolutionary origins of these behaviors and

reasons for their maintenance in populations, and we advocate expanding these approaches to examine their role as agents of evolutionary change. Future research employing theoretical, comparative and experimental approaches Screening Library manufacturer could provide

a greater understanding not only of how selection might have driven the evolution of same-sex sexual behaviors but also ways in which such behaviors act as selective forces that shape social, morphological and behavioral evolution.”
“Parkinson disease is the second most common neurodegenerative disease in the world, but there is currently no available cure for it. Current treatments only alleviate some of the symptoms for a few years, but they become ineffective in the long run and do not stop the disease. Therefore it is of outmost importance to develop therapeutic strategies that can prevent, stop, or cure Parkinson disease. A very promising target for these therapies is the peripheral immune system due to its probable involvement in the disease and its potential as a tool to BIX 01294 concentration modulate neuroinflammation. But for such strategies to be successful, we need to understand the particular state of the peripheral immune system during Parkinson disease in order to avoid its weaknesses. In this review we examine the available data regarding how dopamine regulates the peripheral immune system and how this regulation is affected in Parkinson disease; the specific cytokine profiles observed during disease progression and the alterations documented to date in patients’ peripheral blood mononuclear cells.

Univariate and multivariable analyses were used to determine the

Univariate and multivariable analyses were used to determine the association of admission biochemical markers to limb loss and mortality. Of 174 patients with NSTI, there were 19 deaths

(10.9%) and 42 required amputations (24.1%). selleckchem Multivariable logistic regression analysis revealed that only arterial lactate was predictive for both mortality (odds ratio [OR], 1.5; 95% confidence interval [CI], 1.1 to 2.0; P = 0.009) and limb loss (OR, 1.3; 95% CI, 1.0 to 1.7; P = 0.02). In patients with a suspected NSTI, an arterial lactate should be ordered early on to guide aggressive therapeutic interventions and to provide information with regard to long-term outcomes of amputation and death that is needed for early discussion with the patient Rabusertib mouse and family.”
“Cateria gerlachi is redescribed based on specimens from the west coast of Sri Lanka by light microscopical observations of 57 adult and 47 juvenile specimens and by SEM investigations of 33 adult and 10 juvenile specimens. Cateria styx from Brazil is redescribed from 33 adult and 5 juvenile specimens mounted for light microscopy (original material). The original material of C. gerlachi from India and new material of C. styx from Chile have been studied for comparison. Cateria

gerlachi can be distinguished from C. styx by leaf-like cuticular hairs dorsally but not laterally on the tergal plate of segment 1 and on the midsternal plate of segments 1-2 vs scales with a posterior process on the entire tergal plate of segment 1 and on the midsternal plate of segments 1-2

in C. styx, fewer lines of leaf-like hairs of the secondary fringe on segments 2-10 in C. MI-503 mw gerlachi, broader scales in the central part of the segments in C. gerlachi, the blunt tube on segment 5 in a lateral accessory vs a lateroventral position in C. styx, the lack of a midlateral spine on segment 11 vs its existence on segment 11 of C. styx, the lack of a protrusible dorsal organ at the border of segments 5 and 6 vs its existence in C. styx and type-5 sensory spots and gland cell outlets present on different segments and positions in the two species. We report and document for species of Cateria detailed morphological data, including variability within populations, a female and a male life-history stage, as well as moulting of an adult stage to another adult stage. In contrast to previous records, C. gerlachi occurs in sandy intertidal habitats not only deeply buried in the sediment but also at the surface.”
“The present study deals with the synthesis, characterization I and activity against human cancer cell lines: A2780, A2780(cisR) and A2780(ZD0473R) of three tripalladium complexes, MH3, MH4 and MH5, that each have two planaramine ligands bound to the central metal ion. Cellular uptake levels, extent of DNA binding, and nature of interaction with salmon sperm and pBR322 plasmid DNA were determined for each complex.

Histological analysis demonstrated a stratified structure similar

Histological analysis demonstrated a stratified structure similar to that observed in normal skin when cultured in the presence of MI-503 ic50 EGF and high Ca2+. Furthermore, immunohistochemical analysis revealed the presence of keratinocyte markers such as involucrin, cytokeratin-5

and cytokeratin-10. In conclusion this study demonstrates for the first time that ASC have the capacity to transdifferentiate into KLC and engineer a stratified epidermis. This study suggests that adipose tissue is potentially a readily available and accessible source of keratinocytes, particularly for severe wounds encompassing large surface areas of the body and requiring prompt epithelialization.”
“The pathogenesis of ovarian cancer remains poorly understood. Genome-wide gene expression profiling can provide novel genetic data involved in the pathogenesis of disease. In this study, using normal ovarian surface epithelium and abnormal ovarian surface epithelium of patients with ovarian cancer as models for cDNA microarray analysis, we found that cyclooxygenase-2( COX-2) expression of patients with ovarian cancer was increased. This result was further confirmed by semi-quantitative RT-PCR

and Western blot. It was found that COX-2 was significantly up-regulated in ovarian cancer group in comparison with normal group on mRNA level. On protein level, COX-2 was also highly increased in ovarian cancer group. This study provides novel candidate molecules and suggests a potential

local role for COX-2 as mediators of ovarian cancer S3I-201 and as markers of disease activity.”
“OBJECTIVE\n\nTo investigate the interactions between the bladder, urethra, pelvic floor and the function of the prostate during ‘normal’ voiding.\n\nPATIENTS AND METHODS\n\nIn all, 16 men with no history of urinary incontinence, urgency or obstructive voiding dysfunction were enrolled. We analysed the interaction between the bladder, urethra, pelvic floor and changes in the prostate during the Valsalva manoeuvre and voiding using real-time magnetic resonance imaging (rtMRI).\n\nThe selleck kinase inhibitor axis through the external sphincter (AES) to pubo-coccygeal line (PC-line) and the angle between the axis of the os pubis (AOP) and ventral prostate (VP) was measured before and at the end of voiding. Additionally, the angle between the AOP and the VP was measured during the Valsalva manoeuvre.\n\nChange of position, or contraction, of the VP was measured.\n\nRESULTS\n\nThe mean age of the men was 69.8 years and mean prostate volume 33.1 mL.\n\nBefore voiding, the mean AES to PC-line was 10.5 mm. At the end of voiding, the mean AES to PC-line was 20 mm.\n\nThe mean angle between AOP/VP was 31.6 degrees in the storage phase and increased to a mean of 54.5 degrees during voiding.\n\nDuring the Valsalva manoeuvre, the angle between the AOP/VP remained constant.\n\nThere was a mean vertical contraction of the VP of 48.

This study puts emphasis on the usefulness of considering genetic

This study puts emphasis on the usefulness of considering genetic background for better defining individualized risk profiles in AD. (C) 2007 Elsevier Inc. All rights reserved.”
“Survival time-associated plant homeodomain (PHD) finger protein in Ovarian Cancer 1 (SPOC1, also known as PHF13) is known to modulate chromatin structure and is essential for testicular stem-cell differentiation. Here we show that SPOC1 is recruited to DNA double-strand

breaks (DSBs) in an ATM-dependent manner. Moreover, SPOC1 localizes at endogenous repair foci, including OPT domains and accumulates at large DSB repair foci characteristic for delayed repair at heterochromatic sites. SPOC1 depletion enhances the kinetics of ionizing radiation-induced foci (IRIF) formation after gamma-irradiation (gamma-IR), non-homologous end-joining (NHEJ) repair activity, and cellular radioresistance, but impairs homologous recombination (HR)

repair. Conversely, SPOC1 overexpression BMS-777607 datasheet selleck chemicals delays IRIF formation and cH2AX expansion, reduces NHEJ repair activity and enhances cellular radiosensitivity. SPOC1 mediates dose-dependent changes in chromatin association of DNA compaction factors KAP-1, HP1-alpha and H3K9 methyltransferases (KMT) GLP, G9A and SETDB1. In addition, SPOC1 interacts with KAP-1 and H3K9 KMTs, inhibits KAP-1 phosphorylation and enhances H3K9 trimethylation. These findings provide the first evidence for a function of SPOC1 in DNA damage response https://www.selleckchem.com/products/Cyt387.html (DDR) and repair. SPOC1 acts as a modulator of repair kinetics and choice of pathways. This involves its dose-dependent effects

on DNA damage sensors, repair mediators and key regulators of chromatin structure.”
“Human mesenchymal stem cells (hMSCs) have great potential for clinical therapy and regenerative medicine. One major challenge concerning their application is the development of an efficient cryopreservation protocol since current methods result in a poor viability and high differentiation rates. A high survival rate of cryopreserved cells requires an optimal cooling rate and the presence of cryoprotective agents (CPA) in sufficient concentrations. The most widely used CPA, dimethylsulfoxide (Me2SO), is toxic at high concentrations at temperatures >4 degrees C and has harmful effects on the biological functionality of stem cell as well as on treated patients.\n\nThus, this study investigates different combinations of non-cytotoxic biocompatible substances, such as ectoin and proline, as potential CPAs in a systematic parametric optimization study in comparison to Me2SO as control and a commercial freezing medium (Biofreeze (R), Biochrom). Using a freezing medium containing a low proline (1%, w/v) and higher ectoin (10%, w/v) amount revealed promising results although the highest survival rate was achieved with the Biofreeze (R) medium. Cryomicroscopic experiments of hMSCs revealed nucleation temperatures ranging from 16 to 25 degrees C.

002) The proportion of women with vitamin D deficiency decreased

002). The proportion of women with vitamin D deficiency decreased from 14% at trimester 1 to 6% at delivery (P=0.030). Mild anemia was found in respectively 22 and 40% of the women at trimester

1 and delivery. In the first trimester, most women took a multivitamin (57.1%). In the second and third trimester, the majority took additional supplements (69.4 and 73.5%). No associations were found between supplement intake and micronutrient deficiencies. Conclusion: Pregnant women with bariatric surgery show frequent low micronutrient levels. Supplementation partially normalizes low levels of micronutrients.”
“Background. Several studies have provided ample evidence that hypertension in adults has its onset in childhood; children and adolescents with elevated blood pressure (BP) are more likely to become hypertensive adults. The present study examined the prevalence of relatively 17-AAG in vitro high BP among children and adolescents in Shandong, China. Subjects

and Compound C price methods. Data for this study were obtained from a large cross-sectional survey of schoolchildren carried out in 2010. A total of 38 860 students (19 481 boys and 19 379 girls) aged 7 to 17 years participated in this study. Relatively high BP status was defined as systolic blood pressure and/or diastolic blood pressure bigger than = 95th percentile for age and gender. Results. Shandong children had a high BP level, with the 50th percentiles of systolic and diastolic blood pressure of children and adolescents aged 7 to 17 years in Shandong being above the reference values for Chinese children and adolescents by 3 to 12 mm Hg and 3 to 7 mm Hg for boys, and by 3 to 6 mm Hg and 3 to 5 mmHg for girls, respectively. The overall prevalence of relatively high BP was 26.22% for boys and 20.27% for girls. Conclusion. There is a high prevalence of relatively high BP among children and adolescents in Shandong, China. It has become a threatening hazard to children and adolescents and should arouse special attention.”
“The performance

of three techniques, conventional maceration at room temperature, infusion and microwave assisted extraction, was evaluated to extract polyphenols, condensed and hydrolysable tannins from Moroccan barks of Acacia mollissima. A comparison of these AZD5363 methods was performed using colorimetric assays. For each technique, the effect of extraction conditions on the yield extracts was evaluated. The variables studied are: solvent nature, barks ages, time extraction, power extraction and heat interaction with solvent nature and barks ages. This study proved that the choice of solvent extraction was a relation of the extraction method used and the extractible nature (polyphenols, condensed or hydrolysable tannins). Methanol was the best solvent to extract tannin and polyphenols using maceration at room temperature, and ethanol was the best for infusion at 60 degrees C. Microwave was more selective to extract polyphenols and tannins under extraction solvent used.

There were 29 females and 28 males Mean age was 58 months (range

There were 29 females and 28 males. Mean age was 58 months (range of 12-194 months). Abnormal MRI with varying degrees of white matter changes was noted in 10 (18%) children. Neurological assessments did not reveal any serious central nervous system diseases. Two of the 10 patients demonstrated significant delays and difficulties with postoperative CI performance.\n\nConclusions: Cerebral

white matter abnormalities are not uncommon incidental findings in preoperative MRI scans in pediatric CI Ferroptosis activation candidates. These changes may reflect remote or active pathology which may require neurological assessment. The significance of these findings is still uncertain and should be better clarified as we study more patients. (C) 2010 Elsevier Ireland Ltd. All rights reserved.”
“The adsorption and subsequent dissociative reaction of methanol on the bald Mo-edge, 50% Mo-edge, and 50% S-edge of MoSx clusters were investigated by using density functional theory (DFT). The calculation results showed that the adsorption of methanol molecule through its oxygen atom prefers

the corner sites to the edge sites of MoSx surfaces. The pathways of methanol dissociation via C-H, C-O and O-H bond scissions are considered and O-H bond scission is found to be the most favorable pathway on the MoS2 surface: the activation barrier is 0.45 eV on the bald Mo-edge and about 1.0 eV on the 50% Mo-edge and 50% S-edge. Among the intermediates formed from methanol dissociation, CH3O is the dominant surface species after the MoS2 ARN-509 HIF inhibitor surface is exposed to methanol. (C) 2011 Elsevier B.V. All rights reserved.”
“Photoresists used in advanced ArF-excimer laser lithography are not tolerant enough for plasma

etching processes. Degradation of photoresists during etching processes might cause not only low selectivity, but also line edge roughness (LER) on the sidewalls of etched patterns. For a highly accurate processing, it is necessary to understand the mechanisms of etching photoresists and to construct a new plasma chemistry that realizes a nano scale precise pattern definition. In this study, the modified layers formed on the surface of a photoresist by the bombardment of fluorocarbon ions of CF+, CF2+, and CF3+, and argon (Ar) ions were analyzed by X-ray photoelectron spectroscopy (XPS). The etching yield of the modified steady-state surface was almost dependent on the mass of incident ion species. The surface composition was modified with increasing dosage of each ion species, and reached a specific steady state that was dependent on the ion species. The bombardment of F-rich ion species such as CF2+ and CF3+ resulted in the formation of not only fluorocarbon layers, but also graphite like structures on the surface. On the basis of these results, the surface reaction for the ion-beam-induced modification was discussed.

The purpose of

this study was to evaluate the effects of

The purpose of

this study was to evaluate the effects of a physical exercise program of water aerobics on the quality of life (QOL) of sedentary pregnant women.\n\nMethods: A comparative observational study involving sedentary low-risk pregnant women bearing a single fetus with gestational age less than 20 weeks at the time of admission to the study, who were receiving antenatal care at a public health service. One group of 35 women was given routine antenatal care, while another group of 31 women, in addition to receiving the same routine care as the first group, also participated in three classes of water aerobics per week. QOL was evaluated by applying the JAK inhibitor WHOQOL-BREF questionnaire in both groups at the 20th, 28th and 36th weeks of pregnancy. In the same occasions, women also answered another questionnaire about their experience with pregnancy and antenatal care.\n\nResults: The

great majority of the participants considered that the practice of water aerobics had benefitted them in some way. QOL scores were found PRIMA-1MET mouse to be high in both groups during follow-up. There was no association between the practice of water aerobics and QOL.\n\nConclusions: Further studies involving larger sample sizes should be conducted in different sociocultural contexts and/or using other instruments to adequately evaluate the QOL of women during pregnancy.”
“Accurate detection and classification of aspiration is a critical component of videofluoroscopic swallowing evaluation, the most commonly utilized instrumental method for dysphagia diagnosis and treatment. Currently published literature indicates that interjudge reliability for the identification of aspiration ranges from poor to fairly good depending on the amount of training provided to clinicians. The majority of extant studies compared judgments among clinicians. No studies included judgments made during the use of a postural compensatory strategy. The purpose of this study was to examine the accuracy of judgments made by speech-language pathologists (SLPs) practicing in hospitals compared with unblinded expert judges when identifying aspiration and using the 8-point Penetration/Aspiration Scale.

Clinicians received extensive training for the detection of aspiration and minimal training on use of the Penetration/Aspiration Selleckchem Selisistat Scale. Videofluoroscopic data were collected from 669 patients as part of a large, randomized clinical trial and include judgments of 10,200 swallows made by 76 clinicians from 44 hospitals in 11 states. Judgments were made on swallows during use of dysphagia compensatory strategies: chin-down posture with thin liquids and head-neutral posture with thickened liquids (nectar-thick and honey-thick consistencies). The subject population included patients with Parkinson’s disease and/or dementia. Kappa statistics indicate high accuracy for all interventions by SLPs for identification of aspiration (all kappa > 0.

73 m(2) and reverted to a feedback correlation below 80 ml/min/1

73 m(2) and reverted to a feedback correlation below 80 ml/min/1.73 m(2). Conclusion: The perturbation of mineral metabolism in chronic kidney disease results in the maintenance of a normal range of [Ca](s) and [P](s) acting as the controlled factors KU-57788 clinical trial at the cost of large variations of i[PTH](s), and calcium and phosphate urinary excretions behaving as controlling factors. Copyright

c 2009 S. Karger AG, Basel”
“Objective: The purpose of this study was to determine the feasibility of open abdominal aortic aneurysm (AAA) repair in octogenarians during a time period of multiple commercially available endografts, in which only proximal aneurysms or the most challenging anatomy are not stented.\n\nMethods: A retrospective review was performed of all patients check details aged >= 80 years undergoing open AAA repair over a 7-year period (2003-2009) at a single academic medical center. Demographic data, aneurysm characteristics, comorbidities, operative results, perioperative complications, length of stay, and late outcomes were analyzed.\n\nResults: Sixty-five patients were identified (men, n = 27) with a median age of 82 years (80-89 years old). Mean aneurysm size was 6.7 cm. Morphology consisted of type IV thoracoabdominal (n = 19), suprarenal (n = 14), pararenal (n = 19), and infrarenal (n =

13). Eighty-five percent of cases were performed electively. A tube graft was used in 58 patients, and the left renal Epoxomicin ic50 artery was bypassed in 33 patients. Fifty-two patients required a suprarenal or supraceliac clamp, with a mean proximal clamp time of 22 minutes. Mean estimated blood loss was 1800 mL. Mortality was 6% at 30 days.

Overall morbidity was 42%, most commonly an arrhythmia (25%). Major complication rate was 18%. Median intensive care unit (ICU) and hospital length of stay was 3 and 9 days, respectively. Sixty-one percent of patients were discharged directly home. Six patients developed acute renal failure, although none progressed to dialysis. Mean serum creatinine was 1.3 mg/dL preoperatively and 1.5 mg/dL at discharge. One patient developed bowel necrosis (sigmoid colon) requiring resection. Follow-up ranged from 1 to 81 months (mean, 24 months). Three-year survival was 79%.\n\nConclusion: With an increasing population of elderly patients, vascular surgeons are continually confronted with patients over 80 years of age. Our patients consisted of those not anatomically suitable for endovascular aortic aneurysm repair. Despite a predominance of proximal aneurysms, our results demonstrate excellent rates of morbidity and mortality. Thus, open AAA repair can be done safely and effectively in octogenarians, and age alone should not exclude this form of repair. ( J Vasc Surg 2011;53:278-84.)”
“The present study describes some of the applications of ultrasound in bone surgery, based on the presentation of two clinical cases.\n\nThe Piezosurgery (R) ultrasound device was used (Tecnologia Mectron Medical, Carasco, Italy).

Furthermore, AMPK activation attenuates induction of endogenous S

Furthermore, AMPK activation attenuates induction of endogenous SREBP-1c mRNA by T0901317. These results indicate that AMPK directly inhibits ligand-induced LXR activity in addition to blocking production of endogenous LXR ligands.”
“Aims: Lumican, a small leucine-rich proteoglycan (SLRP), has attracted attention as a molecule of the extracellular matrix possibly

involved in signalling pathways affecting cancer cell behaviour. The remodelling of the actin cytoskeleton, induced in response to external stimuli, is crucial for cell motility and intracellular signal transduction. The main goal check details of this study was to examine the effects of recombinant lumican on actin organization, the state of actin polymerization, actin isoform expression, and their sub-cellular distribution in the A375 human melanoma cell line.\n\nMain methods: Fluorescence and confocal microscopy were used to observe actin cytoskeletal Organization and the sub-cellular distribution of cytoplasmic beta- and gamma-actins. The ability of actin to inhibit DNasel activity was used to quantify actin. Western

blotting and real-time PCR were used to determine the expression levels of the actin isoforms.\n\nKey findings: A375 cells grown on lumican coatings changed in morphology and presented rearranged actin filament organization: from filaments evenly spread throughout the whole cell body to their selleck compound condensed submembrane localization.

In the presence of lumican, both actin isoforms were concentrated under the cellular membrane. A statistically significant increase in the total, filamentous, and monomeric LY3039478 manufacturer actin pools was observed in A375 cells grown on lumican.\n\nSignificance: Novel biological effects of lumican, an extracellular matrix SLRP, on the actin pool and organization are identified, which may extend Our understanding of the mechanism underlying the inhibitory effect of lumican on the migration of melanoma cells. (C) 2008 Elsevier Inc. All rights reserved.”
“Background: Several studies have investigated whether the polymorphism in the apolipoprotein A5 (APOA5) is associated with type 2 diabetes mellitus (T2DM) risk. However, those studies have produced inconsistent results. The purpose of this study was to investigate whether the APOA5 -1131T/C polymorphism (rs662799) confers significant susceptibility to T2DM using a meta-analysis.\n\nMethods: PubMed, Embase, Web of Science, Cochrane database, CBMdisc, CNKI and Google Scholar were searched to get the genetic association studies. All statistical analyses were done with Stata 11.0.

Yuukou) using various combinations of plant growth regulators Ab

Yuukou) using various combinations of plant growth regulators. About 93 and 63 % of somatic embryogenesis were respectively induced from leaf and stem cultured in Murashige and Skoog (MS) medium supplemented with 6-benzyladenine (BA) and a-naphthalene acetic acid (NAA). Dibutyryl-cAMP Somatic embryogenesis was more readily induced from leaf, yielding 100 % regeneration rate in MS medium supplement with 0.6 mg/L BA and 1.8 mg/L NAA. Plants were efficiently regenerated from leaf in medium lacking growth regulators, yielding a regeneration rate of 98 %. Micro-morphology analysis revealed the presence of individual somatic

embryo and there is no vascular bundle connection between the new embryo structure and the parental tissue. In this NSC23766 price study, an efficient system for plant regeneration via somatic embryogenesis from leaves and stems of chrysanthemum was achieved. The result may facilitate mass production of high-quality chrysanthemum seedings for the commercial market.”
“‘Requeijao cremoso’ is a spreadable processed cheese that shows ample acceptance on the Brazilian market. In this work, analogues of this cheese, made by substituting 25% and 50% of the dairy fat with vegetable fat, were studied with respect to physical-chemical composition, texture profile, microstructure and sensory acceptance. The substitution of part of the dairy cream by vegetable fat resulted in increased

adhesiveness and hardness. The traditional cheese presented a uniform protein network in which numerous small fat particles were dispersed, whilst in the analogues, the fat globules VS-6063 were present in smaller numbers and with greater diameters, a behaviour intensified by increasing proportions of vegetable fat. In the sensory analysis, the traditional cheese and the analogue with 50% vegetable fat were better evaluated than the analogue with 25% vegetable fat. (C) 2009 Elsevier Ltd. All rights reserved.”
“We examined whether the presence and severity of preoperative hydronephrosis have prognostic significance in patients who underwent

radical cystectomy for transitional cell carcinoma of the bladder. The medical records of 457 patients who underwent radical cystectomy for bladder cancer between 1986 and 2005 were retrospectively reviewed. Following the Society for Fetal Urology grading system, patients were divided into low-, and high-grade hydronephrosis groups. Clinicopathologic factors associated with preoperative hydronephrosis and survival were evaluated. Of a total of 406 patients, unilateral hydronephrosis was found in 74 (18.2%), bilateral hydronephrosis in 11 (2.7%), and no hydronephoris in 321 (79.1%). Low-grade hydronephrosis was found in 57 (12.2%) patients and high-grade hydronephrosis in 28 (6%). Preoperative hydronephrosis was related to higher pT stage and lymph node invasion.