scholarly journals Influence of American Society of Anesthesiologists Score on Oncologic Outcomes in Patients With Upper Tract Urothelial Carcinoma After Radical Nephroureterectomy: A Large-Sample Study in Two Institutions

2021 ◽  
Vol 11 ◽  
Author(s):  
Yichu Yuan ◽  
Yiqiu Wang ◽  
Nan Zhang ◽  
Xiawa Mao ◽  
Yiran Huang ◽  
...  
Keyword(s):  
Cox Regression ◽  
Prognostic Significance ◽  
Oncologic Outcomes ◽  
Radical Nephroureterectomy ◽  
Free Survival ◽  
Upper Tract ◽  
Asa Score ◽  
Kaplan Meier ◽  
American Society ◽  
American Society Of Anesthesiologists

IntroductionAs a research team of urologists and an anesthetist, we sought to investigate the prognostic significance of American Society of Anesthesiologists (ASA) score in patients with upper tract urothelial cancer (UTUC) after radical nephroureterectomy (RNU). ASA physical status (ASA-PS) classification not only was found to be associated with increased comorbidities but also independently factors for predicting morbidity and mortality. Accurate risk assessment was being particularly important for patients being considered for surgery.MethodsRecords for 958 patients with UTUC who underwent RNU were reviewed. Clinicopathologic variables, including ASA-PS, were assessed at two institutions. Overall survival (OS), cancer-specific survival (CSS), intravesical recurrence-free survival (IRFS), and metastasis-free survival (MFS) were estimated using the Kaplan–Meier method and Cox regression analyses. We measured the independent predictive value of ASA-PS for mortality by multivariate regression. Association of ASA-PS and clinicopathologic variables was assessed.ResultsThe group of patients with ASA = 2/3 had a shorter 5-year OS (67.6% and 49.9%), CSS (72.9% and 58.1%), and MFS (75.1% and 58.5%). The median follow-up time was 39 months. Kaplan–Meier curves showed that the group with ASA = 2/3 had significantly poorer OS, CSS, and MFS. Adjusting for multiple potential confounding factors, multivariate analyses suggested that ASA score was an independent predictor of OS, CSS, and MFS (p = 0.004, p = 0.005, p < 0.001).ConclusionHigher ASA scores were independently associated with lower survival rate. This capability, along with its simplicity, makes it a valuable prognostic metric. It should be seriously referenced in UTUC patients being considered for RNU.

scholarly journals Oncologic outcomes comparison of partial ureterectomy and radical nephroureterectomy for urothelial carcinoma

BMC Urology ◽  
2019 ◽  
Vol 19 (1) ◽  
Author(s):  
Shengxian Li ◽  
Yuchen Pan ◽  
Jinghai Hu
Keyword(s):  
Cox Regression ◽  
Oncologic Outcomes ◽  
Radical Nephroureterectomy ◽  
Cancer Specific Survival ◽  
Urothelial Carcinomas ◽  
Kaplan Meier ◽  
Significant Difference ◽  
Function Preservation ◽  
The Mean

Abstract Background The appropriate application of various treatment for upper tract urothelial carcinomas (UTUCs) is the key to prolong the survival of UTUC patients. Herein, we used data in our database to assess the oncological outcomes between partial ureterectomy (PU) and radical nephroureterectomy (RNU). Methods From 2007 to 2014, 255 patients with UTUC undergoing PU or RNU in our hospital database were investigated. Perioperative, postoperative data, and pathologic outcomes were obtained from our database. Cancer-specific survival (CSS) was assessed through the Kaplan-Meier method with Cox regression models to test the effect of these two surgery types. Results The mean length of follow-up was 35.8 months (interquartile range 10–47 months). Patients with high pT stage (pT2–4) suffered shorter survival span (HR: 9.370, 95% CI: 2.956–29.697, P < 0.001). There were no significant differences in CSS between PU and RNU (P = 0.964). In the sub-analysis, CSS for RNU and PU showed no significant difference for pTa–1 or pT2–4 tumor patients (P = 0.516, P = 0.475, respectively). Conclusions PU is not inferior to RNU in oncologic outcomes. Furthermore, PU is generally recognized with less invasive and better renal function preservation compared with RNU. Thus, PU would be rational for specific patients with UTUCs.

Clinical significance of AR mRNA quantification from circulating tumor cells (CTCs) in men with metastatic castration-resistant prostate cancer (mCRPC) treated with abiraterone (Abi) or enzalutamide (Enza).

2017 ◽  
Vol 35 (6_suppl) ◽  
pp. 132-132 ◽  
Author(s):  
John Silberstein ◽  
Brandon Luber ◽  
Hao Wang ◽  
Changxue Lu ◽  
Yan Chen ◽  
...  
Keyword(s):  
Cox Regression ◽  
Prognostic Significance ◽  
Progression Free Survival ◽  
Continuous Variable ◽  
Castration Resistant Prostate Cancer ◽  
Free Survival ◽  
Mrna Quantification ◽  
Castration Resistant ◽  
Kaplan Meier ◽  
Psa Progression

132 Background: AR-targeting agents remain the backbone of mCRPC therapy. We previously reported an association between AR-V7 mRNA detection in CTCs and resistance to Abi/Enza (NEJM 2014). Here, we report the prognostic significance of full-length androgen receptor (AR-FL) mRNA quantification from CTCs in pts starting Abi or Enza. Methods: We prospectively enrolled mCRPC pts starting Abi or Enza, and examined the prognostic value of AR-FL detection using a CTC-based mRNA assay (modified AdnaTest, Qiagen). We examined PSA50 responses, PSA progression free survival (PSA-PFS), clinical/radiologic PFS (PFS), and overall survival (OS). We constructed multivariable (MVA) Cox regression models adjusting for AR-V7 status, PSA level, Gleason sum, number of prior therapies, prior Abi/Enza use, prior taxane use, presence of visceral disease, and ECOG score. Results: We enrolled 202 pts (median f/u 12.9 mo). AR-FL status was negative in 97/202 pts (48%), < median in 52/202 (26%) and > median in 53/202 (26%). Higher AR-FL levels correlated with positive AR-V7 detection (35.5 copies [range: 2.5–1209] in AR-V7+ vs 1.4 copies [range: 0–172.5] in AR-V7–, P< .001), as well as lower PSA50 responses (55.4 copies in nonresponders vs 6.7 copies in responders, P< .001). In Kaplan-Meier analysis, PSA-PFS, PFS and OS differed significantly between AR-FL negative, AR-FL < median, and AR-FL > median (Table). In MVA models, AR-FL level (as a continuous variable) was prognostic for PSA-PFS (HR 1.06, 95%CI 1.00–1.12, P= .04) and trended with prognosis for PFS (HR 1.04, 95%CI 0.99–1.11, P= .13) and OS (HR 1.07, 95%CI 1.00–1.15, P= .06). AR-V7 status was also independently prognostic for all outcomes in MVA analyses. Conclusions: This study demonstrates CTC-derived AR-FL copy number is prognostic for clinical outcomes in Abi/Enza-treated mCRPC pts. In addition to AR-V7 status, AR-FL quantification could serve as another molecular biomarker of Abi/Enza sensitivity after analytical validation/standardization. [Table: see text]

scholarly journals Prognostic value of the albumin–globulin ratio and albumin–globulin score in patients with multiple myeloma

2021 ◽  
Vol 49 (3) ◽  
pp. 030006052199773
Author(s):  
Ying Cai ◽  
Yu Zhao ◽  
Qiuxin Dai ◽  
Maozhong Xu ◽  
Xin Xu ◽  
...  
Keyword(s):  
Multiple Myeloma ◽  
Overall Survival ◽  
Prognostic Value ◽  
Cox Regression ◽  
Characteristic Curve ◽  
Prognostic Significance ◽  
Progression Free Survival ◽  
Free Survival ◽  
Cox Regression Analysis ◽  
Kaplan Meier

Objective The albumin–globulin ratio (AGR) has been identified as a promising prognostic predictor of mortality in patients with hematological malignancies. This study investigated the prognostic significance of AGR in patients with multiple myeloma. Methods Two hundred patients diagnosed with multiple myeloma from January 2010 to October 2018 were retrospectively analyzed and followed up until December 2019. Kaplan–Meier curves and multivariate Cox regression analysis were applied to detect the prognostic value of AGR. Results The median follow-up period was 36 months. The optimal cutoff of AGR was 1.16 according to receiver operating characteristic curve analysis. High AGR was significantly correlated with better overall survival (OS) and progression-free survival (PFS). Multivariate analysis revealed that low AGR was an independent prognostic factor for worse OS (hazard ratio [HR] = 1.82, 95% confidence interval [CI] = 1.15–2.94) and PFS (HR = 1.53, 95% CI = 1.09–2.17). Conclusions AGR may represent a potential prognostic biomarker in patients with multiple myeloma. Mini Abstract: We demonstrated that high AGR was associated with a favorable overall survival and progression-free survival in patients with multiple myeloma.

scholarly journals The hemoglobin, albumin, lymphocyte, and platelet (HALP) score as a prognostic marker for patients with upper tract urothelial carcinoma undergoing radical nephroureterectomy: a retrospective study from two centers

2022 ◽  
Author(s):  
Xiaomin Gao ◽  
Binwei Lin ◽  
Qi Lin ◽  
Tingyu Ye ◽  
Tao Zhou ◽  
...  
Keyword(s):  
Urothelial Carcinoma ◽  
Cox Regression ◽  
Upper Tract Urothelial Carcinoma ◽  
Youden Index ◽  
Rank Test ◽  
Radical Nephroureterectomy ◽  
Cutoff Value ◽  
Cox Regression Analysis ◽  
Upper Tract ◽  
Kaplan Meier

The combination of hemoglobin, albumin, lymphocyte, and platelet (HALP) score has been confirmed as an important risk biomarker in several cancers. Hence, we aimed at evaluating the prognostic value of the HALP score in patients with non-metastatic upper tract urothelial carcinoma (UTUC). We retrospectively enrolled 533 of the 640 patients from two centers (315 and 325 patients, respectively) who underwent radical nephroureterectomy (RNU) for UTUC in this study. The cutoff value of HALP was determined using the Youden index by performing receiver operating characteristic (ROC) curve analysis. The relationship between postoperative survival outcomes and preoperative HALP level was assessed using Kaplan-Meier analysis and Cox regression analysis. As a result, the cutoff value of HALP was 28.67 and patients were then divided into HALP<28.67 group and HALP≥28.67 group. Kaplan-Meier analysis and log-rank test revealed that HALP was significantly associated with overall survival (OS) (P<0.001) and progression-free survival (PFS) (P<0.001). Multivariate analysis demonstrated that lower HALP score was an independent risk factor for OS (HR=1.54, 95%CI, 1.14-2.01, P=0.006) and PFS (HR=1.44, 95%CI, 1.07-1.93, P=0.020). Nomograms of OS and PFS incorporated with HALP score were more accurate in predicting prognosis than without. In the subgroup analysis, the HALP score could also stratify patients with respect to survival under different pathologic T stages. Therefore, pretreatment HALP score was an independent prognostic factor of OS and PFS in UTUC patients undergoing RNU.

Factors Influencing Survivorship in Vasculopathic Patients

2019 ◽  
Vol 33 (10) ◽  
pp. 1004-1009
Author(s):  
Bishoy V. Gad ◽  
Maxwell K. Langfitt ◽  
Claire E. Robbins ◽  
Carl T. Talmo ◽  
Oliva Jane Bono ◽  
...  
Keyword(s):  
Ankle Brachial Index ◽  
Patient Factors ◽  
Free Survival ◽  
Asa Score ◽  
Hazard Ratios ◽  
Increased Risk ◽  
Cox's Regression ◽  
American Society ◽  
American Society Of Anesthesiologists

AbstractTotal knee arthroplasty (TKA) in patients with peripheral vascular disease has sparsely been studied. This study examined patient and radiographic factors that could affect reoperation free survival in these patients. We retrospectively reviewed TKA procedures performed in patients with nonpalpable pulses on physical examination between January 1, 2004, and December 31, 2013. Ninety-two cases met inclusion criteria. Preoperative ankle-brachial index (ABI), date of surgery, sex, age, body mass index (BMI), tourniquet use, American Society of Anesthesiologists (ASA) score, presence of preoperative calcifications, and follow-up data were obtained. Failure was defined as reoperation. Patients were included if they experienced a failure or had at least 2 years of follow-up. Reoperation free survival was calculated by Kaplan–Meier's analysis. Odds ratios (ORs) were calculated for patient factors; hazard ratios (HRs) were calculated by Cox's regression analysis. Ninety-two TKAs were included in the study. Mean age was 68.8 years, mean BMI was 32.15, and mean ASA score was 2.44. Tourniquet was used in 78 patients. Mean preoperative ABI was 1.016. Nine patients had calcifications on X-ray prior to surgery. Reoperation free survival was 9.378 years. Patients with a preoperative ABI of below 0.7 had shorter reoperation free survival (ABI <0.7, 6.854 years; ABI >0.7, 9.535 years; p = 0.015). Patients with a preoperative ABI below 0.7 had greater odds of failure and were at higher risk for earlier failure (OR = 6.5, p = 0.027; HR = 1.678, p = 0.045). When corrected for age, sex, and BMI, the HR for patients with a preoperative ABI below 0.7 worsened (HR = 1.913, p = 0.035) compared with those with an ABI above 0.7. The remaining patient factors produced no statistically significant differences in survivorship, odds of failure, or HRs. No patient factors were associated with increased risk of mortality. These results suggest that patients who undergo TKA with an ABI below 0.7 are at increased risk for reoperation and have shorter reoperation free survival.

scholarly journals Impact of cachexia on oncologic outcomes of sarcopenic patients with upper tract urothelial carcinoma after radical nephroureterectomy

PLoS ONE ◽  
2021 ◽  
Vol 16 (4) ◽  
pp. e0250033
Author(s):  
Hao-Wei Chen ◽  
Yu-Chen Chen ◽  
Li-Hwa Yang ◽  
Ming-Chen Paul Shih ◽  
Ching-Chia Li ◽  
...  
Keyword(s):  
Urothelial Carcinoma ◽  
Cox Regression ◽  
Medical Center ◽  
Prognostic Significance ◽  
Tumor Grade ◽  
Tumor Stage ◽  
Oncologic Outcomes ◽  
Radical Nephroureterectomy ◽  
Cancer Specific Survival ◽  
Poor Prognostic Factor

Objectives To investigate the prognostic significance of sarcopenic cachexia compared to sarcopenia without cachexia in the outcomes of upper urinary tract urothelial carcinoma (UTUC) patients treated with radical nephroureterectomy (RNU). Materials and methods Between 2011 and 2016, 163 patients with UTUC who received RNU at a tertiary medical center were included. Pre-operatively clinical data, history, and abdominal computer tomography scans were analyzed retrospectively. The diagnosis of sarcopenia was based on abdominal computed tomography data on the patient’s skeletal muscles. Outcomes of relapse-free, cancer-specific, and overall survival were analyzed by multivariate Cox regression. Results After adjusting for age, sex, pre-operatively estimated glomerular filtration rate, body mass index, underlying diseases, tumor grade, and tumor stage, cachexia was a significant poor prognostic factor for relapse-free survival (hazard ratio [HR]: 18.5, 95% confidence interval [CI]: 2.87–118, p = 0.002) and cancer-specific survival (HR: 26.6, 95% CI: 4.04–175, p = 0.001). In contrast, sarcopenia without cachexia was not a significant predictor of cancer outcomes. Conclusions To date, this is the first study to investigate the effect of cachexia among sarcopenic patients with UTUC treated with RNU. We identified the prognostic significance of cachexia on outcomes. Indeed, when UTUC is treated with RNU, we should evaluate not only sarcopenia status but also cachexia. The low survival rate among patients with UTUC complicated with cachexia deserves attention.

Developing a nomogram for predicting intravesical recurrence after radical nephroureterectomy: a retrospective cohort study of mainland Chinese patients

2021 ◽  
Author(s):  
Shicong Lai ◽  
Xingbo Long ◽  
Pengjie Wu ◽  
Jianyong Liu ◽  
Samuel Seery ◽  
...  
Keyword(s):  
Urothelial Carcinoma ◽  
Cox Regression ◽  
Upper Tract Urothelial Carcinoma ◽  
Chinese Patients ◽  
Clinicopathological Parameters ◽  
Radical Nephroureterectomy ◽  
Ki 67 ◽  
Data Set ◽  
Mainland Chinese ◽  
Upper Tract

Abstract Objective To evaluate the role of Ki-67 in predicting subsequent intravesical recurrence following radical nephroureterectomy and to develop a predictive nomogram for upper tract urothelial carcinoma patients. Methods This retrospective analysis involved 489 upper tract urothelial carcinoma patients who underwent radical nephroureterectomy with bladder cuff excision. The data set was randomly split into a training cohort of 293 patients and a validation cohort of 196 patients. Immunohistochemical analysis was used to assess the immunoreactivity of the biomarker Ki-67 in the tumor tissues. A multivariable Cox regression model was utilized to identify independent intravesical recurrence predictors after radical nephroureterectomy before constructing a nomographic model. Predictive accuracy was quantified using time-dependent receiver operating characteristic curve. Decision curve analysis was performed to evaluate the clinical benefit of models. Results With a median follow-up of 54 months, intravesical recurrence developed in 28.2% of this sample (n = 137). Tumor location, multifocality, pathological T stage, surgical approach, bladder cancer history and Ki-67 expression levels were independently associated with intravesical recurrence (all P &lt; 0.05). The full model, which intercalated Ki-67 with traditional clinicopathological parameters, outperformed both the basic model and Xylinas’ model in terms of discriminative capacity (all P &lt; 0.05). Decision-making analysis suggests that the more comprehensive model can also improve patients’ net benefit. Conclusions This new model, which intercalates the Ki-67 biomarker with traditional clinicopathological factors, appears to be more sensitive than nomograms previously tested across mainland Chinese populations. The findings suggest that Ki-67 could be useful for determining risk-stratified surveillance protocols following radical nephroureterectomy and in generating an individualized strategy based around intravesical recurrence predictions.

scholarly journals Response and Toxicity to the Second Course of 3 Cycles of 177Lu-PSMA Therapy Every 4 Weeks in Patients with Metastatic Castration-Resistant Prostate Cancer

Cancers ◽  
2021 ◽  
Vol 13 (10) ◽  
pp. 2489
Author(s):  
Sazan Rasul ◽  
Tim Wollenweber ◽  
Lucia Zisser ◽  
Elisabeth Kretschmer-Chott ◽  
Bernhard Grubmüller ◽  
...  
Keyword(s):  
Response Rate ◽  
Cox Regression ◽  
Progression Free Survival ◽  
Castration Resistant Prostate Cancer ◽  
Radioligand Therapy ◽  
Free Survival ◽  
Castration Resistant ◽  
Kaplan Meier ◽  
Node Metastases ◽  
Grade 3

Background: We investigated the response rate and degree of toxicity of a second course of three cycles of [177Lu]Lu-PSMA radioligand therapy (PSMA-RLT) every 4 weeks in mCRPC patients. Methods: Forty-three men (71.5 ± 6.6 years, median PSA 40.8 (0.87–1358 µg/L)) were studied. The response was based on the PSA level 4 weeks after the third cycle. The laboratory parameters before and one month after the last cycle were compared. Kaplan–Meier methods were used to estimate the progression-free survival (PFS) and overall survival (OS), and the Cox regression model was performed to find predictors of survival. Results: Twenty-six patients (60.5%) exhibited a PSA reduction (median PSA declined from 40.8 to 20.2, range 0.6–1926 µg/L, p = 0.002); 18 (42%) and 8 (19%) patients showed a PSA decline of ≥50% and ≥80%, respectively. The median OS and PFS were 136 and 31 weeks, respectively. The patients with only lymph node metastases survived longer (p = 0.02), whereas the patients with bone metastases had a shorter survival (p = 0.03). In the multivariate analysis, only the levels of PSA prior to the therapy remained significant for OS (p < 0.05, hazard ratio 2.43, 95% CI 1.01–5.87). The levels of hemoglobin (11.5 ± 1.7 g/dL vs. 11 ± 1.6 g/dL, p = 0.006) and platelets (208 ± 63 g/L vs. 185 ± 63 g/L, p = 0.002) significantly decreased one month after cycle three, though only two grade 3 anemia and one grade 3 thrombocytopenia were recorded. Conclusion: A further intensive PSMA-RLT course is well tolerated in mCRPC patients and associated with promising response rates and OS.

Pituitary surgery as alternative to dopamine agonists treatment for microprolactinomas, a cohort study

2021 ◽  
Author(s):  
Bertrand Baussart ◽  
Chiara Villa ◽  
Anne Jouinot ◽  
Marie-Laure Raffin-Sanson ◽  
Luc Foubert ◽  
...  
Keyword(s):  
Dopamine Agonists ◽  
Cox Regression ◽  
Disease Free Survival ◽  
Pituitary Surgery ◽  
Cerebrospinal Fluid Leakage ◽  
Neurosurgical Department ◽  
Free Survival ◽  
Kaplan Meier ◽  
Disease Free

Objective: Microprolactinomas are currently treated with dopamine agonists. Outcome information on microprolactinoma patients treated by surgery is limited. This study reports the first large series of consecutive non-invasive microprolactinoma patients treated by pituitary surgery and evaluates the efficiency and safety of this treatment. Design: Follow-up of a cohort of consecutive patients treated by surgery. Methods: Between January 2008 and October 2020, 114 adult patients with pure microprolactinomas were operated on in a single tertiary expert neurosurgical department, using an endoscopic endonasal transsphenoidal approach. Eligible patients were presenting a microprolactinoma with no obvious cavernous invasion on MRI. Prolactin was assayed before and after surgery. Disease-free survival was modeled using Kaplan-Meier representation. A cox regression model was used to predict remission. Results: Median follow-up was 18.2 months (range: 2.8 to 155). In this cohort, 14/114 (12%) patients were not cured by surgery, including 10 early surgical failures, and 4 late relapses occurring 37.4 months (33 to 41.8) after surgery. From Kaplan Meier estimates, 1-year and 5-year disease free survival were 90.9% (95% CI, 85.6%-96.4%) and 81% (95% CI,71.2%-92.1%) respectively. The preoperative prolactinemia was the only significant preoperative predictive factor for remission (P<0.05). No severe complication was reported, with no anterior pituitary deficiency after surgery, one diabetes insipidus, and one postoperative cerebrospinal fluid leakage properly treated by muscle plasty. Conclusions: In well selected microprolactinoma patients, pituitary surgery performed by an expert neurosurgical team is a valid first-line alternative treatment to dopamine agonists.

Expression and Clinical Significance of Serum Exosomal miR-375 in Patients with Gastric Cancer

2021 ◽  
Vol 7 (5) ◽  
pp. 3896-3904
Author(s):  
Daoting Deng ◽  
Hong Zhang ◽  
Junxi Liu ◽  
Lina Ma ◽  
Xinrui Lei ◽  
...  
Keyword(s):  
Gastric Cancer ◽  
Cancer Patients ◽  
Cox Regression ◽  
Prognostic Significance ◽  
Cox Regression Analysis ◽  
Healthy Group ◽  
Cancer Group ◽  
Kaplan Meier ◽  
Gastric Cancer Patients ◽  
Gastric Cancer Group

To explore exosomal miR-375 expression in gastric cancer patients and its relationship with patient prognosis. A total of 53 patients diagnosed with gastric cancer in our hospital from May 2014 to May 2016 were included as the gastric cancer group, and 46 healthy women who came to our hospital for physical examination during the same period were enrolled as the healthy group. Exosomal miR-375 expression level was detected using qRT-PCR, and the diagnostic performance and prognostic significance of exosomal miR-375 in gastric cancer were explored. The gastric cancer group showed increased exosomal miR-375 expression than the healthy group (P< 0.05); Kaplan-Meier survival analysis exhibited that serum exosomal miR-375 has an AUC of 0.778, sensitivity of 69.57%, and specificity of 75.47%, whereas Cox regression analysis showed that the miR-375 expression in exosomes was an independent risk factor affecting the prognosis of gastric cancer patients (P< 0.05). Patient with gastric cancer showed upregulated miR-375 expression in serum exosomes. Serum exosomal miR-375 was found to has positive sensitivity and specificity in the diagnosis of gastric cancer, which may be associated with poor prognosis of gastric cancer patients.

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