Creating a novel multiparametric magnetic resonance imaging-based biopsy strategy for reducing unnecessary prostate biopsies: a retrospective cohort study.

Background: The overdiagnosis of prostate cancer (PCa) caused by unnecessary prostate biopsy has become a worldwide problem that urgently requires a solution. We aimed to reduce the unnecessary prostate biopsies and increase the detection rate of clinically significant PCa (csPCa) by creating a novel multiparametric magnetic resonance imaging (mpMRI)-based strategy.

Methods: A total of 1,194 eligible patients who underwent transperineal prostate biopsies from January 2018 to December 2022 were included in this retrospective study.

Development and validation a nomogram for predicting new-onset postoperative atrial fibrillation following pulmonary resection.

Background: The new-onset postoperative atrial fibrillation (NOPAF) following pulmonary resection is a common clinical concern. The aim of this study was to construct a nomogram to intuitively predict the risk of NOPAF and offered protective treatments.

Methods: Patients who underwent pulmonary resection between January 2018 and December 2020 were consecutively enrolled.

METTL16-mediated N6-methyladenosine modification of Soga1 enables proper chromosome segregation and chromosomal stability in colorectal cancer.

N6-methyladenosine (m6A) is the most prevalent internal modification in mammalian messenger RNAs and is associated with numerous biological processes. However, its role in chromosomal instability remains to be established. Here, we report that an RNA m6A methyltransferase, METTL16, plays an indispensable role in the progression of chromosome segregation and is required to preserve chromosome stability in colorectal cancer (CRC) cells.

Developing a diagnostic model for predicting prostate cancer: a retrospective study based on Chinese multicenter clinical data.

The overdiagnosis of prostate cancer (PCa) caused by nonspecific elevation serum prostate-specific antigen (PSA) and the overtreatment of indolent PCa have become a global problem that needs to be solved urgently. We aimed to construct a prediction model and provide a risk stratification system to reduce unnecessary biopsies. In this retrospective study, clinical data of 1807 patients from three Chinese hospitals were used.

Establishment and validation of a prognostic nomogram for patients with renal cell carcinoma based on SEER and TCGA database.

Background: Renal cell carcinoma (RCC) is a lethal urological malignancy. Precise risk-stratification is very important for decision-making in postoperative patient management. This study aimed to establish and validate a prognostic nomogram of overall survival (OS) in patients with RCC based on Surveillance, Epidemiology, and End Results (SEER) and TCGA database.

Combination of PI-RADS score and PSAD can improve the diagnostic accuracy of prostate cancer and reduce unnecessary prostate biopsies.

Objectives: The purpose of this study is to evaluate the diagnostic accuracy of the clinical variables of patients with prostate cancer (PCa) and to provide a strategy to reduce unnecessary biopsies.

Patients And Methods: A Chinese cohort that consists of 833 consecutive patients who underwent prostate biopsies from January 2018 to April 2022 was collected in this retrospective study. Diagnostic ability for total PCa and clinically significant PCa (csPCa) was evaluated by prostate imaging-reporting and data system (PI-RADS) score and other clinical variables.

Comparison of Two Different Rota-Flush Solutions in Patients Undergoing Rotational Atherectomy: A Randomized, Controlled, Triple-Blind Trial.

Introduction: This prospective study accessed the feasibility and safety of the heparin rota-flush solution in patients undergoing rotational atherectomy (RA).

Methods: Between August 2019 and November 2021, 200 patients who underwent RA were included in this study, among whom 103 (51.5%) were randomly allocated into the heparin rota-flush group and 97 (48.

Synergistic Antibacterial Effect of Zinc Oxide Nanoparticles and Polymorphonuclear Neutrophils.

Zinc oxide nanoparticles (ZnONPs) are inorganic nano-biomaterials with excellent antimicrobial properties. However, their effects on the anti-infection ability of the innate immune system remains poorly understood. The aim of the present study was to explore the potential immunomodulatory effects of ZnONPs on the innate immune system, represented by polymorphonuclear leukocytes (PMNs), and determine whether they can act synergistically to resist pathogen infections.

Characteristics of electrically evoked auditory brainstem response in children with large vestibular aqueduct syndrome after cochlear implantation.

Background: The vestibular aqueduct (VA) width may affect the auditory conduction pathway of large vestibular aqueduct syndrome (LVAS) children.

Objective: Analyzing the electrically evoked auditory brainstem response (EABR) after cochlear implantation (CI) in severe to profound sensorineural hearing loss (SNHL) children with LVAS.

Materials And Methods: Fifty-four children with SNHL who received CI were selected, including 21 children with LVAS and 33 children without inner ear malformations (IEMs).

Knockdown of METTL14 suppresses the malignant progression of non-small cell lung cancer by reducing Twist expression.

Non-small cell lung cancer (NSCLC) is one of the most malignant cancer types. N6-methyladenosine (m6A), an abundant eukaryotic mRNA modification, has been observed in multiple diseases, particularly cancer. Methyltransferase-like 14 (METTL14) is a central component of the m6A methyltransferase complex and has been reported to promote tumor development in several cancer types.

Association between socioeconomic status and survival in patients with hepatocellular carcinoma.

Background: The effect of socioeconomic status (SES) on hepatocellular carcinoma (HCC) is still unclear, and there is no nomogram integrated SES and clinicopathological factors to predict the prognosis of HCC. This research aims to confirm the effects of SES on predicting patients' survival and to establish a nomogram to predict the prognosis of HCC.

Methods: The data of HCC patients were collected from the Surveillance, Epidemiology, and Final Results (SEER) database from 2011 to 2015.

Non-invasive preimplantation genetic testing for putative mosaic blastocysts: a pilot study.

Study Question: What is the potential of applying non-invasive preimplantation genetic testing (niPGT) for chromosome abnormalities in blastocysts reported with a mosaic trophectoderm (TE) biopsy?

Summary Answer: niPGT of cell-free DNA in blastocyst culture medium exhibited a good diagnostic performance in putative mosaic blastocysts.

What Is Known Already: Advances in niPGT have demonstrated the potential reliability of cell-free DNA as a resource for genetic assessment, but information on mosaic embryos is scarce because the mosaicism may interfere with niPGT. In addition, the high incidence of mosaicism reported in the context of PGT and the viability of mosaic blastocysts raise questions about whether mosaicism really exists.

Prevention and control measures of the coronavirus disease 2019 (COVID-19) in low-risk departments: The spine surgery department example.

As the coronavirus disease 2019 (COVID-19) spreads globally, hospital departments will need take steps to manage their treatment procedures and wards. The preparations of high-risk departments (infection, respiratory, emergency, and intensive care unit) were relatively well within this pandemic, while low-risk departments may be unprepared. The spine surgery department in The First Affiliated Hospital of Anhui Medical University in Hefei, China, was used as an example in this study.

The distribution and psychological distress related to COVID-19 of spine patients in a Grade-A tertiary hospital in Anhui province, China.

The COVID-19 pandemic may cause psychological distress, changes in numbers and distributions of patients in spine surgery patients, which all affect the strategies of spine surgery treatment. These changes may be related to the number of new COVID-19 cases per day since they are visual indicators of the changes in the epidemic and are of interest to the public. This descriptive research took the spine surgery department as an example in a Grade-A tertiary hospital in Anhui province, China.

Development and validation of a predictive nomogram for postoperative osteonecrosis of the femoral head with cannulated screws fixation.

Background: Osteonecrosis of the femoral head (ONFH) remains a major complication of femoral neck fractures. Early interventions require preliminary prediction and detection. In this study, we aimed to evaluate the perioperative variables of postoperative ONFH in femoral neck fracture patients with closed reduction and cannulated screw fixation.

Early complications of preoperative external traction fixation in the staged treatment of tibial fractures: A series of 402 cases.

Background: Different external skeletal fixators have been widely used in preoperative traction of high-energy tibial fractures prior to a definitive surgical treatment. However, the early complications associated with this staged treatment for traction and soft tissue injury recovery have rarely been discussed.

Aim: To analyze the early complications associated with preoperative external traction fixation in the staged treatment of tibial fractures.

Deep Learning Improves Osteonecrosis Prediction of Femoral Head After Internal Fixation Using Hybrid Patient and Radiograph Variables.

Femoral neck fractures (FNFs) are a great public health problem that leads to a high incidence of death and dysfunction. Osteonecrosis of the femoral head (ONFH) after internal fixation of FNF is a frequently reported complication and a major cause for reoperation. Early intervention can prevent osteonecrosis aggravation at the preliminary stage.

Reelin Promotes Cisplatin Resistance by Induction of Epithelial-Mesenchymal Transition via p38/GSK3β/Snail Signaling in Non-Small Cell Lung Cancer.

BACKGROUND Emerging evidence suggests the involvement of Reelin in chemoresistance in various cancers. However, its function in cisplatin (DDP) sensitivity of non-small cell lung cancer (NSCLC) needs to be investigated. MATERIAL AND METHODS Reelin expression in cisplatin-sensitive A549 cells and cisplatin-resistant NSCLC (A549/DDP) cells was analyzed by western blot analysis.

Tibial intramedullary nailing in the lateral decubitus position: Technical notes and preliminary clinical outcomes.

Background: Traditional intramedullary nailing (IMN) for tibial shaft fractures through an infrapatellar approach is typically performed in the supine position and requires a specially designed operative table and an experienced assistant throughout the surgery. We attempted to perform IMN for tibial fractures in the lateral decubitus position to make the process easier both for surgeons and radiographers.

Methods: A total of 36 tibial IMN procedures were performed with the patient in the lateral position from May 1, 2014 to April 30, 2016.

Diagnosis of Klippel-Trenaunay syndrome and extensive heterotopic ossification in a patient with a femoral fracture: a case report and literature review.

Background: Klippel-Trenaunay syndrome (KTS) is a rare complex vessel malformation syndrome characterized by venous varicosities, capillary malformations, and limb hypertrophy. However, extensive heterotopic ossification (HO) secondary to this syndrome is extremely rare.

Case Presentation: We report the case of a patient with previously undiagnosed KTS and extensive HO who presented with a femoral fracture secondary to a motor vehicle accident.

Initial clinical features of suspected coronavirus disease 2019 in two emergency departments outside of Hubei, China.

With an increasing number of Coronavirus Disease 2019 (COVID-19) cases outside of Hubei, emergency departments (EDs) and fever clinics are facing challenges posed by the large number of admissions of patients suspected to have COVID-19. Therefore, it is of crucial importance to study the initial clinical features of patients, to better differentiate between infected and uninfected patients outside Hubei. A total of 116 patients suspected of having COVID-19 who presented to two emergency departments in Anhui for the first time between 24 January 2020 and 20 February 2020 were enrolled in the study.

Combination of a miniplate with tension band wiring for inferior patellar pole avulsion fractures.

Background: The tension-band technique, with Kirschner wires or cannulated screws, is one of the most commonly used fixation techniques for patellar fractures. However, it may be not useful for inferior patellar pole fractures as it may lead to fragment reduction loss and fixation failure. We present a surgical technique that combines a miniplate with tension band wiring for inferior patellar pole avulsion fractures and report surgical outcomes.

Dehydrogenase/reductase SDR family member 2 silencing sensitizes an oxaliplatin‑resistant cell line to oxaliplatin by inhibiting excision repair cross‑complementing group 1 protein expression.

Oxaliplatin (Oxa)‑based chemotherapy is widely used as the first‑line treatment for colorectal cancer (CRC). However, Oxa‑resistance is common for many postoperative CRC patients. To explore drug resistance in CRC, an Oxa‑resistant cell line, HCT116/Oxa, was established from parental HCT116 cells.

Factors to transcatheter arterial chemoembolization Liver Cancer stage C.

To establish a predictive model to demonstrate that transcatheter arterial chemoembolization (TACE) prolonged survival time in patients with Barcelona Clinic Liver Cancer (BCLC) stage-C HCC. Patients with BCLC stage C HCC treated between January 2009 and April 2016 were included. The training group ( = 336) and control group ( = 141) underwent TACE as a first or supportive treatment.