Detection of Phage's Lytic Activity Against Carbapenemase-Producing Klebsiella pneumoniae Isolates Using a High-Throughput Microbroth Growth Inhibition Assay.

Introduction: The host range of phages is usually assessed with the agar overlay method. However, this method is both cumbersome and subjective. Therefore, a microbroth assay was developed to assess host range and lytic activity patterns of phages in the agar overlay method against a collection of carbapenemase-producing Klebsiella pneumoniae (CRKP) isolates.

An internally validated prognostic nomogram model predicts the stone-free rate following endoscopic combined intrarenal surgery for renal stones.

Background: Here, we aim to develop and validate a viable prognostic nomogram model for predicting a stone-free rate of kidney stones patients based on retrospective cohort analysis.

Methods: This is a retrospective study that obtained a continuous cohort from the databases of two hospitals (General Hospital of Southern Theater Command, and Guangdong Second Provincial General Hospital), including 522 patients with kidney stones who underwent Endoscopic Combined Intrarenal Surgery (ECIRS) from January 2015 to December 2022.The characteristics of the primary cohort between the SF (stone-free) and SR (stone residue) groups were identified using single factor and multivariate logistic regression analyses.

Development and validation of a nomogram to predict the unfavorable outcomes in elderly patients undergoing lumbar fusion surgery for degenerative disease.

Objective: Failure to understand long-term quality of life and functional outcomes hinders effective decision making and prognostication. Therefore, the study aims to predict and analyse the unfavorable outcomes (FOs) in elderly patients undergoing lumbar fusion surgery.

Methods: Consecutive 382 patients who underwent lumbar fusion surgery for lumbar degenerative disease from March 2019 to July 2022 were enrolled in this study.

Development of a predictive model for postoperative major adverse cardiovascular events in elderly patients undergoing major abdominal surgery.

Objective: To investigate the predictive value of a Short Physical Performance Battery (SPPB) for postoperative major adverse cardiovascular events(MACEs) in elderly patients undergoing major abdominal surgery and to develop a nomogram risk prediction model.

Methods: A total of 427 elderly patients aged ≥ 65 years who underwent major abdominal surgery at our hospital between June 2023 and March 2024 were selected for the study, and 416 patients were ultimately included. The preoperative SPPB score was measured, and the patients were divided into two groups: a high SPPB group (≥ 10) and a low SPPB group (< 10).

Study on risk factors of preoperative deep vein thrombosis in patients with lower limb fractures and construction and validation of risk prediction nomogram model.

Background: To explore the correlation between the levels of D-dimer (D-D), fibrinogen (FIB), fibrinogen degradation products (FDP) and platelets (PLT) in peripheral blood of patients with lower limb fractures and the formation of deep vein thrombosis in lower limbs, and to establish a new thrombosis prediction model for patients with lower limb fractures.

Methods: The patients were divided into DVT group and non DVT group according to whether there was deep vein thrombosis of the lower extremity. The differences in the levels of D-D, FIB, FDP and platelets between the two groups were analyzed and compared.

Cross-Cultural Adaptation and Validation of the Persian Version of the Children's Voice Handicap Index-10 for Parents.

Objectives: This study aimed to translate and evaluate the psychometric properties of the Children's Voice Handicap Index-10 for Parents (CVHI-10-P) in Persian for assessing voice-related quality of life in Persian-speaking children.

Methods: The CVHI-10-P was translated into Persian and assessed for face and content validity by a panel of speech-language pathologists. The questionnaire was administered to 141 children aged 6-11 years, including 35 with voice disorders and 106 without.

Low-molecular-weight polyphenol promotes cell sensitivity to cisplatin and alleviates cancer-related muscle atrophy via NF-κB suppression in oral squamous cell carcinoma.

Objective: Drug resistance and subsequent adverse effects, such as cancer cachexia, limit the clinical use of cisplatin. Oligonol® (Olg), a low-molecular-weight polyphenol, exhibits NF-κB inhibitory properties. NF-κB activation has been implicated in cisplatin resistance of cancer cells and skeletal muscle wasting.

Desmopressin is a safe and effective secretagogue to replace corticotropin-releasing hormone in petrosal sinus sampling.

Purpose: Bilateral inferior petrosal sinus sampling (BIPSS) with corticotropin-releasing hormone (CRH) was the gold standard for distinguishing Cushing disease (CD) from ectopic ACTH secretion (EAS). CRH, however, is no longer available.

Objective: To assess the reliability of BIPSS with desmopressin to differentiate CD from EAS.

Comparative analysis of extracellular vesicles miRNAs (EV-miRNAs) and cell-free microRNAs (cf-miRNAs) reveals that EV-miRNAs are more promising as diagnostic and prognostic biomarkers for prostate cancer.

MicroRNAs can be found intracellularly incorporated into extracellular vesicles (EV-miRNAs) or extracellularly as cell-free miRNAs (cf-miRNAs). This study aimed to compare the diagnostic and prognostic potential of four miRNAs with recognized roles in prostate cancer as cf-miRNAs and EV-miRNAs, obtained from liquid biopsies (LB). Total RNA was isolated from whole plasma and plasma EVs from 15 controls (CTR) and 30 patients (20 with localized prostate cancer (PCa), 10 with metastatic prostate cancer (mPCa)).

Deep learning radiomics nomograms predict Isocitrate dehydrogenase (IDH) genotypes in brain glioma: A multicenter study.

Purpose: To explore the feasibility of Deep learning radiomics nomograms (DLRN) in predicting IDH genotype.

Methods: A total of 402 glioma patients from two independent centers were retrospectively included, and the data from center I was randomly divided into a training cohort (n = 239) and an internal validation cohort (n = 103) on a 7:3 basis. Center II served as an independent external validation cohort (n = 60).

Prediction of radiological decision errors from longitudinal analysis of gaze and image features.

Medical imaging, particularly radiography, is an indispensable part of diagnosing many chest diseases. Final diagnoses are made by radiologists based on images, but the decision-making process is always associated with a risk of incorrect interpretation. Incorrectly interpreted data can lead to delays in treatment, a prescription of inappropriate therapy, or even a completely missed diagnosis.

DisorderUnetLM: Validating ProteinUnet for efficient protein intrinsic disorder prediction.

The prediction of intrinsic disorder regions has significant implications for understanding protein functions and dynamics. It can help to discover novel protein-protein interactions essential for designing new drugs and enzymes. Recently, a new generation of predictors based on protein language models (pLMs) is emerging.

Deep learning model for automated detection of fresh and old vertebral fractures on thoracolumbar CT.

Purpose: To develop a deep learning system for automatic segmentation of compression fracture vertebral bodies on thoracolumbar CT and differentiate between fresh and old fractures.

Methods: We included patients with thoracolumbar fractures treated at our Hospital South Campus from January 2020 to December 2023, with prospective validation from January to June 2024, and used data from the North Campus from January to December 2023 for external validation. Fresh fractures were defined as back pain lasting less than 4 weeks, with MRI showing bone marrow edema (BME).

The utility of modified RENAL nephrometry score in predicting the perioperative outcomes following open partial nephrectomy.

The RENAL nephrometry score (RNS) is a standardized approach for grading the complexity of renal masses, although it does not have a strong correlation with the perioperative outcomes of open partial nephrectomy. To address these issues, a modified RENAL has been proposed.  The study's goal is to determine the usefulness of a modified RENAL nephrometry score in predicting perioperative outcomes after open partial nephrectomy.

Evaluation of Pregnancy Risks in Women with Subchorionic Hematoma Using Machine Learning Models.

BACKGROUND Subchorionic hematoma (SCH) can lead to blood accumulation and potentially affect pregnancy outcomes. Despite being a relatively common finding in early pregnancy, the effects of SCH on pregnancy outcomes such as miscarriage, stillbirth, and preterm birth remain debated. This study aims to address these gaps by systematically evaluating the influence of SCH-related clinical factors on pregnancy outcomes using robust analytical techniques.

Associations between ADC histogram analysis values and tumor-micro milieu in uterine cervical cancer.

Background: The complex interactions of the tumor micromilieu may be reflected by diffusion-weighted imaging (DWI) derived from the magnetic resonance imaging (MRI). The present study investigated the association between apparent diffusion coefficient (ADC) values and histopathologic features in uterine cervical cancer.

Methods: In this retrospective study, prebiopsy MRI was used to analyze histogram ADC-parameters.

Identification of D842V mutation in gastrointestinal stromal tumors based on CT radiomics: a multi-center study.

Background: Gastrointestinal stromal tumors (GISTs) are the most common mesenchymal tumors of the gastrointestinal tract. Recent advent of tyrosine kinase inhibitors (TKIs) has significantly improved the prognosis of GIST patients. However, responses to TKI therapy can vary depending on the specific gene mutation.

Association between life's simple 7 (LS7) and arthritis: the mediating role of body fat percentage (BFP).

Background: Life's Simple 7 (LS7), developed by the American Heart Association, addresses seven key health behaviors and relationship factors. Although LS7 has been studied in relation to various chronic diseases, its association with arthritis remains unclear. This study seeks to investigate the association between LS7 and arthritis, with particular emphasis on the mediating role of body fat percentage (BFP).

Goal-oriented preoperative biliary drainage is more precise and conducive to seize the opportunity for pancreaticoduodenectomy.

Background: Preoperative biliary drainage (PBD) for selected patients with severe juandice has been shown to improve clinical conditions for pancreaticoduodenectomy (PD) and reduce the risk of post-pancreatectomy hemorrhage (PPH). However, the determination of an optimal end-point for PBD remains unclear. The aim of this research is to introduce the concept of goal-oriented biliary drainage, which may serve as a reasonable target and identify the optimal surgery time window.

Upper extremity function and disability recovery with vibration therapy after stroke: a systematic review and meta-analysis of RCTs.

Background: This study aimed to investigate the therapeutic effects of vibration therapy for improving upper extremity motor impairment, function, and disability recovery in people with stroke.

Design: We followed the Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines. PubMed, EMBASE, the Cochrane Library Database, Physiotherapy Evidence Database (PEDro), China Knowledge Resource Integrated Database, and Google Scholar were searched from inception to May 31, 2024.

ANGPTL4 mediated mesothelial-mesenchymal transition in pulmonary fibrosis: a potential therapeutic target.

Background: Glycolysis plays a major role in progression of idiopathic pulmonary fibrosis (IPF). Here, we aim to explore the predictive signature based on glycolysis-related genes for predicting the prognosis and identified a potential therapeutic target for IPF.

Methods: Gene expression data of bronchoalveolar lavage (BAL) cells and clinical information were downloaded from the Gene Expression Omnibus database.

Accuracy of laser fluorescence in assessment of various caries removal techniques: an in vitro validation.

Background: This study aimed to evaluate the accuracy of laser fluorescence (LF) readings in detection of caries removal by various techniques (CRTs).

Methods: A hundred and eighty extracted human molar teeth included in the study which were scored 3, 4, and 5 according to ICDAS. Each score group was randomly assigned to 4 subgroups according to CRT including ceramic bur (Group A), carbide bur (Group B), carbide bur with alumina abrasion (Group C), and carbide bur with bioactive glass (BAG) abrasion (Group D) (n = 15 for each group).