The safety of radium-223 combined with new-generation hormonal agents in bone metastatic castration-resistant prostate cancer: a systematic review and network meta-analysis.

Patients with bone metastatic castration-resistant prostate cancer (mCRPC) might benefit from radium-223 (Ra) combined with new-generation hormonal agents (NHAs) in terms of survival and quality of life (QoL). However, the safety of combination therapies remains unclear. Therefore, we aimed to perform a network meta-analysis by reviewing the literature about the combination of Ra with abiraterone acetate plus prednisone (AAP) or enzalutamide and to evaluate the safety of combination therapy in bone mCRPC patients.

Regional location of lymph node metastases predicts survival in patients with metastatic prostate cancer.

To report the regional locations of metastases and to estimate the prognostic value of the pattern of regional metastases in men with metastatic hormone-sensitive prostate cancer (mHSPC), we retrospectively analyzed 870 mHSPC patients between November 28, 2009, and February 4, 2021, from West China Hospital in Chengdu, China. The patients were initially classified into 5 subgroups according to metastatic patterns as follows: simple bone metastases (G1), concomitant bone and regional lymph node (LN) metastases (G2), concomitant bone and nonregional LN (NRLN) metastases (G3), lung metastases (G4), and liver metastases (G5). In addition, patients in the G3 group were subclassified as G3a and G3b based on the LN metastatic plane (below or above the diaphragm, respectively).

Primary melanoma of the bladder: case report and review of the literature.

Background: Primary melanoma of the bladder is extremely rare and has been sporadically reported in case reports. Its incidence, diagnosis, treatment, and outcomes are still unclear.

Case Presentation: We report a 67-year-old female patient who presented with hematuria and was diagnosed with primary melanoma of the bladder by transurethral resection.

[Acupoint selection rules of acupuncture for pseudobulbar palsy dysphagia].

Objective: To analyze the acupoint selection rules of acupuncture for pseudobulbar palsy dysphagia using data mining technology.

Methods: The literature of acupuncture for pseudobulbar palsy dysphagia published from January 1, 1990 to May 1, 2021 was retrieved from CNKI, SinoMed, Wanfang, VIP, and PubMed databases. Acupuncture prescription database was established.

Predictors of efficacy of corticosteroid switching from abiraterone plus prednisone to dexamethasone in patients with metastatic castration-resistant prostate cancer.

Corticosteroid switching can reverse abiraterone resistance in some patients with metastatic castration-resistant prostate cancer (mCRPC). Here, we investigated the potential biomarkers for predicting the efficacy of corticosteroid switching during treatment with abiraterone acetate (AA). We retrospectively analyzed 101 mCRPC patients receiving corticosteroid switching from West China Hospital and Sun Yat-Sen University Cancer Center between January 2016 and December 2018.

Roles of ompA of Citrobacter werkmanii in bacterial growth, biocide resistance, biofilm formation and swimming motility.

The genus Citrobacter is commonly found in environmental and industrial settings, some members of which have been used for bioremediation of heavy metals owing to the absorption ability of their biofilms. Although our previous studies have found that the outer membrane protein A (OmpA) contributes to the process of Citrobacter werkmanii biofilm formation, the underlying mechanisms remain elusive. Therefore, we deleted ompA from the genome of C.

Intraductal carcinoma of the prostate in prostate biopsy samples: correlation with aggressive pathological features after radical prostatectomy and prognostic value in high-risk prostate cancer.

Intraductal carcinoma of the prostate (IDC-P) is an aggressive pathological pattern of prostate cancer (PCa). We investigated the association of IDC-P in prostate biopsy (PBx) with several pathological features after radical prostatectomy (RP) and its prognostic value in high-risk PCa. A total of 418 patients with high-risk PCa after RP were included in this study.

Functional roles of norCB in Pseudomonas aeruginosa ATCC 9027 under aerobic conditions.

Nitric oxide (NO) reductase (NorCB) of Pseudomonas aeruginosa is an essential enzyme that metabolizes NO and alleviates anaerobic NO toxicity during denitrification processes under anaerobic conditions. However, the molecular functions of norCB in the presence of oxygen are poorly understood. This study utilized norCB knockout from P.

Biological functions of nirS in Pseudomonas aeruginosa ATCC 9027 under aerobic conditions.

Through our previous study, we found an up-regulation in the expression of nitrite reductase (nirS) in the isothiazolone-resistant strain of Pseudomonas aeruginosa. However, the definitive molecular role of nirS in ascribing the resistance remained elusive. In the present study, the nirS gene was deleted from the chromosome of P.

Clinical and oncologic findings of extraprostatic extension on needle biopsy in metastatic prostate cancer.

This study aimed to explore the clinical and oncologic findings in patients with de novo metastatic prostate cancer (mPCa) and extraprostatic extension (EPE) on biopsy. We retrospectively evaluated data on 630 patients with de novo mPCa between January 2009 and December 2017 in the West China Hospital (Chengdu, China), including evaluating the relationships between EPE and other variables and the association of EPE with survival outcomes by the Chi-square test, Kaplan-Meier curves, and the Cox proportional-hazards model. EPE was found in 70/630 patients, making a prevalence of 11.

[Effect of acupuncture on blood pressure variability in elderly patients with cerebral infarction complicated with essential hypertension].

Objective: To observe the therapeutic effect of acupuncture on blood pressure variability (BPV) in elderly patients with cerebral infarction complicated with essential hypertension.

Methods: Seventy-six elderly patients with cerebral infraction complicated with essential hypertension were randomized into an observation group and a control group, 38 cases in each group. acupuncture and nifedipin were given in the control group.

Comparison of diagnostic efficacy between transrectal and transperineal prostate biopsy: A propensity score-matched study.

This study compared the diagnostic efficacy of transrectal ultrasound (TRUS)-guided prostate biopsy (TRBx) and transperineal prostate biopsy (TPBx) in patients with suspected prostate cancer (PCa). We enrolled 2962 men who underwent transrectal (n = 1216) or transperineal (n = 1746) systematic 12-core prostate biopsy. Clinical data including age, prostate-specific antigen (PSA) level, and prostate volume (PV) were recorded.

Prior switching to a second-line nonsteroidal antiandrogen does not impact the therapeutic efficacy of abiraterone acetate in patients with metastatic castration-resistant prostate cancer: a real-world retrospective study.

Even in the era of novel targeted agents, switching to a second-line nonsteroidal antiandrogen (NSAA) is still widely used in treating metastatic castration-resistant prostate cancer (mCRPC), especially in undeveloped countries. However, whether prior treatment with a second-line NSAA would impact the efficacy of abiraterone acetate (Abi) remains uncertain. In the current study, 87 mCRPC patients treated with Abi were analyzed.

Angiomotin regulates prostate cancer cell proliferation by signaling through the Hippo-YAP pathway.

Angiomotin (AMOT) is a family of proteins found to be a component of the apical junctional complex of vertebrate epithelial cells and is recently found to play important roles in neurofibromatosis type 2 (NF-2). Whether AMOT plays a role in prostate cancer (PCa) is unknown. AMOT is expressed as two isoforms, AMOTp80 and AMOTp130, which has a 409 aa N-terminal domain that is absent in AMOTp80.

Predictive efficacy of the 2014 International Society of Urological Pathology Gleason grading system in initially diagnosed metastatic prostate cancer.

We compared the predictive ability of the 2014 and 2005 Gleason grading systems in 568 patients initially diagnosed with metastatic prostate cancer (PCa). Outcomes included the duration of castration-resistant prostate cancer-free survival (CFS) and overall survival (OS). Univariate analyses and log-rank tests were used to identify prognosis indicators and assess univariable differences in CFS and OS in Gleason score (GS) groups.

[The Effect of the Phase on Characteristic Energy of All-Trans-β-Carotene].

All-trans-β-carotene has important functions of light collection and light protection, and it is also an important electrooptical material. The Raman spectra of polyenes are a result of the modulation effect of the π electron energy gap on the vibration of CC bonds, which associate with the external field. So it has higher theoretical significance and practical value to study the molecular structure and properties change under the external field.

Simultaneous ureteroscopic lithotripsy and contralateral percutaneous nephrolithotomy for ureteral calculi combined with renal staghorn calculi.

Objectives: To investigate the efficacy, safety, and cost-effectiveness of simultaneous ureteroscopic lithotripsy and contralateral percutaneous nephrolithotomy for ureteral calculi combined with contralateral renal staghorn calculi.

Methods: The present prospective controlled trial had been registered with the Chinese Clinical Trial Registry (Registration number: ChiCTR-ONRC-13004146). Patients with ureteral calculi and contralateral renal staghorn calculi were enrolled into the staged (ureteroscopic lithotripsy first followed by a staged percutaneous nephrolithotomy) or the simultaneous (synchronous ureteroscopic lithotripsy and contralateral percutaneous nephrolithotomy) treatment group according to the odd or even number of the last hospitalization number.

SOX9 was involved in TKIs resistance in renal cell carcinoma via Raf/MEK/ERK signaling pathway.

Renal cell carcinoma (RCC) is common genitourinary malignancy in human, 30-40% of patients with RCC would be diagnosed with metastatic RCC (mRCC). Even in the era of targeted therapy, patients with mRCC would inevitably progress due to drug resistance. Herein, exploration of the mechanisms of resistance is noteworthy to study.

Effectiveness and safety of tranexamic acid for total knee arthroplasty: a prospective randomized controlled trial.

Background: Total knee arthroplasty (TKA) is associated with significant perioperative blood loss and need for transfusion. This study aimed to evaluate the effectiveness and safety of tranexamic acid (TXA) to reduce perioperative blood loss in patients receiving TKA.

Material And Methods: A total of 92 patients who accepted unilateral TKA from May 2012 to May 2013 randomly received either 15 mg/kg TXA in 100 mL normal saline solution (TXA group, n=46) or the same amount of normal saline solution (placebo group, n=46) at 15 min before the tourniquet was loosened.

MicroRNA-494-3p targets CXCR4 to suppress the proliferation, invasion, and migration of prostate cancer.

Background: Although SDF-1/CXCR4 pathway is a potential mechanism of tumor proliferation and progression, the mechanism of controlling CXCR4 expression is not fully understood. This study was to confirm that miR-494-3p might be a potentially post-transcriptional regulator of CXCR4 and over-expression of miR-494 might suppress prostate cancer progression and metastasis.

Materials And Methods: We firstly postulated the post-transcriptional regulation of CXCR4 by miR-494-3p through bioinformatics analysis, and then it was demonstrated that miR-494-3p could regulate the CXCR4 mRNA post-transcriptionally by binding to the predicted site by dual reporter gene assays.

Acupuncture intervention in ischemic stroke: a randomized controlled prospective study.

Stroke is one of the most common causes of death and few pharmacological therapies show benefits in ischemic stroke. In this study, 290 patients aged 40-75 years old with first onset of acute ischemic stroke (more than 24 hours but within 14 days) were treated with standard treatments, and then were randomly allocated into an intervention group (treated with resuscitating acupuncture) and a control group (treated using sham-acupoints). Primary outcome measures included Barthel Index (BI), relapse and death up to six months.

The results of transperineal versus transrectal prostate biopsy: a systematic review and meta-analysis.

This systematic review was performed to compare the efficacy and complications of transperineal (TP) vs. transrectal (TR) prostate biopsy. A systematic research of PUBMED, EMBASE and the Cochrane Library was performed to identify all clinical controlled trials on prostate cancer (PCa) detection rate and complications achieved by TP and TR biopsies.

CXCR4 expression in patients with high-risk locally advanced renal cell carcinoma can independently predict increased risk of disease progression and poor overall survival.

Aims And Background: CXC receptor 4 (CXCR4), one of chemokine receptor family, plays important roles in metastasis of solid malignancies. In the present study, we aimed to investigate the potential predictive value of CXCR4 in the metastasis of patients with high-risk locally advanced renal cell carcinoma (LARCC).

Materials And Methods: From 2001 to 2005, the expression of CXCR4 in 117 high-risk LARCCs was evaluated with immunohistochemical staining and assessed for correlations with clinical characteristics, progression-free survival (PFS) and overall survival (OS) of the patients.

[Multi-central controlled study on acupuncture for treatment of cerebral infarction in restoration stage].

Objective: To probe into long-term therapeutic effect and safety of Xingnao Kaiqiao acupuncture for treatment of cerebral infarction in restoration stage.

Methods: Two hundred and thirty-four cases of cerebral infarction in restoration stage were randomly assigned to a Xingnao group and a routine group. The Xingnao group (n=116) were treated by Xingnao Kaiqiao acupuncture (once each day, for 4 weeks) and routine treatment of western medicine, and the routine group (n=118) were treated with routine acupuncture and the routine treatment of western medicine.