The role of paraspinal muscle degeneration in cervical spondylosis.

Purpose: To explore the relationship between paraspinal muscle degeneration and cervical spondylosis through cervical spine MRI and lateral X-ray.

Methods: A retrospective study included 83 cervical spondylosis patients as the experimental group, consisting of 28 axial joint pain (Group A), 29 cervical radiculopathy (Group B), and 26 myelopathy (Group C), as well as 29 healthy individuals as the control group (Group D). The cross-sectional area (CSA) of paraspinal muscles at the C3-4, C4-5, and C5-6 segments was measured, including the deep extensor area (DEA), deep flexor area (DFA), and superficial extensor area (SEA).

Comparison of Open Microscopic and Biportal Endoscopic Approaches in Multi-Level Posterior Cervical Foraminotomy: Radiological and Clinical Outcomes.

This study compares clinical and radiological outcomes of open microscopic posterior cervical foraminotomy (PCF) and biportal endoscopic spine surgery (BESS) PCF in multi-level cases. While BESS PCF is effective in single-level surgeries, its role in multi-level procedures remains unclear. : This retrospective cohort study included 60 patients treated for cervical radiculopathy from 2016 to 2023, divided into two groups, open microscopic PCF (Group M, = 30) and BESS PCF (Group B, = 30).

Incidental iron oxide nanoclusters drive confined Fenton-like detoxification of solid wastes towards sustainable resource recovery.

The unique properties of nanomaterials offer vast opportunities to advance sustainable processes. Incidental nanoparticles (INPs) represent a significant part of nanomaterials, yet their potential for sustainable applications remains largely untapped. Herein, we developed a simple strategy to harness INPs to upgrade the waste-to-resource paradigm, significantly reducing the energy consumption and greenhouse gas emissions.

Single-point ultrasound-guided iliohypogastric-ilioinguinal-genitofemoral nerve block for inguinal hernia surgery in older adult patients: a randomized controlled trial.

Background: Ultrasound-guided nerve block can be used for perioperative analgesia and can potentially improve the course of recovery. Although iliohypogastric-ilioinguinal nerve block has been successfully used for inguinal hernia surgery, the poor blocking effect of intraoperative traction reflex remains a major drawback of this technique. The main objective of this study was to investigate the feasibility of single-point ultrasound-guided iliohypogastric-ilioinguinal-genitofemoral nerve (GFN) blockage for open anterior inguinal hernia repair in older adults.

Does amide proton transfer-weighted MRI have diagnostic and differential value in ovarian cystic and predominantly cystic lesion?

Objectives: This study aims to evaluate the diagnostic value of amide proton transfer-weighted (APTw) imaging in distinguishing cystic or predominantly cystic ovarian lesions.

Materials And Methods: 49 patients underwent APTw imaging at 3T-MR before surgery, with 20 volunteers serving as the control group. Participants were divided into the following groups: solid components of normal ovaries (Group A, n = 29), solid components of malignant lesions (Group B, n = 7), cystic fluid of follicles (Group C, n = 31), cystic fluid of benign lesions (Group D, n = 46), functional cysts (Group d1, n = 8), endometriomas (Group d2, n = 28), cystadenomas (Group d3, n = 10), and cystic fluid of malignant lesions (Group E, n = 12).

Correlation Between Bone Metabolism Indices and Osteoporotic Thoracolumbar Vertebrae Fracture in Postmenopausal Women.

Background: This study aims to explore the correlation between bone metabolism indices and osteoporotic thoracolumbar vertebrae fracture (OTVF) in postmenopausal women.

Methods: A total of 447 female patients with postmenopause and underwent OTVF in our hospital were selected as group A. Three hundred eighty-seven out-patients without fractures were selected as group B.

Identification of diagnostic biomarkers and molecular subtype analysis associated with m6A in Tuberculosis immunopathology using machine learning.

Tuberculosis (TB), ranking just below COVID-19 in global mortality, is a highly complex infectious disease involving intricate immunological molecules, diverse signaling pathways, and multifaceted immune processes. N6-methyladenosine (m6A), a critical epigenetic modification, regulates various immune-metabolic and pathological pathways, though its precise role in TB pathogenesis remains largely unexplored. This study aims to identify m6A-associated genes implicated in TB, elucidate their mechanistic contributions, and evaluate their potential as diagnostic biomarkers and tools for molecular subtyping.

Rota-Tripsy or step-up-approach rotational atherectomy for severe coronary artery calcification treatment: a comparative effectiveness study.

Step-up-approach rotational atherectomy has been widely recognized in the treatment of severe calcified plaques. As an alternative, the rota-tripsy procedure is a novel strategy for the modification of calcification lesions. This study aimed to evaluate and compare the efficacy and safety of rota-tripsy and step-up-approach rotational atherectomy, given the limited clinical data available.

Effects of the Replacement of Dietary Fishmeal by the Blend of Meal, Meal, Protein, and Cottonseed Protein Concentrate on Growth, Protein Utilization, and Intestinal Health of Gibel Carp (, CAS Ⅴ).

The trial was conducted to investigate the effects of the replacement of dietary fishmeal (FM) by the blend of meal (TMM), meal (CM), protein (CAP), cottonseed protein concentrate (CPC) on growth, protein utilization and intestinal health of gibel carp (, CAS Ⅴ). The FM-based diet was used as the control, and the blended proteins (TMM: CM: CAP: CPC) at ratios of 1 : 1:8 : 2 (BLEND A), 1 : 1:6 : 4 (BLEND B), and 1 : 1:4 : 6 (BLEND C) were used to replace FM at three levels (33%, 67%, 100%), respectively. The results showed that, compared to the control group, growth performance increased significantly when dietary FM was fully replaced by BLEND B ( < 0.

Mid-term effect of customized graduated elastic compression stockings for managing occupational edema: A randomized controlled trial.

Introduction: This study compared the effectiveness of customized graduated elastic compression stockings (c-GECS) based on individual lower-leg parameter models with standard graduated elastic compression stockings (s-GECS) in patients with occupational edema (OE).

Methods: A single-blind, randomized controlled trial was conducted with 70 patients with OE, randomly assigned to the c-GECS or s-GECS group. Follow-up assessments were performed at 1 and 3 months.

Imparting insoluble-soluble property to Cyt c by immobilizing Cyt c in UCST-pH dual responsive polymer for highly sensitive detection of phenol.

Immobilization of enzymes in porous organic framework (POF) materials is popular strategy to stabilize enzymes. For such solid enzyme catalysis system, improving the catalytic efficiency is challenging due to the diffusion resistance from solid-liquid interface and inner pores. Here, UCST-pH dual responsive polymeric carrier (PEG-b-PAAm-b-P(GMA-co-AAc)) was synthesized to immobilize cytochrome c (Cyt c), which impart the reversibly insoluble-soluble property to the immobilized Cyt c.

Prognosis and factors related to anti-VEGF therapy in patients with retinal vein occlusion and concomitant carotid artery disease.

To evaluate the prognosis and influencing factors of retinal vein occlusion (RVO) in patients with concomitant carotid artery disease receiving anti-vascular endothelial growth factor (VEGF) treatment. Patients diagnosed with RVO and receiving anti-VEGF treatment were included. Eye and clinical data were collected.

Construction and validation of a pancreatic cancer prognostic model based on genes related to the hypoxic tumor microenvironment.

Background: Pancreatic cancer is one of the most lethal malignancies, characterized by poor prognosis and low survival rates. Traditional prognostic factors for pancreatic cancer offer inadequate predictive accuracy, often failing to capture the complexity of the disease. The hypoxic tumor microenvironment has been recognized as a significant factor influencing cancer progression and resistance to treatment.

[Three-dimensional analysis of force distribution on maxillary dentition while distalization of first and second molars simultaneously with clear aligners].

To explore the force distribution on the maxillary dentition when the first and second molars distalized simultaneously with different step sizes using clear aligners in order to provide a theoretical basis for the rational design of molar distalization. Clear aligners were designed to simultaneously distalize the maxillary first and second molars bilaterally, with rectangular attachments placed on the buccal surfaces of the first and second premolars, as well as the second molars. Based on different step sizes, the aligners were divided into three groups: Group A (0.

Study on the complications after implantation of different types of metal stents in rabbit trachea.

Objective: To observe the complications and inflammatory responses caused by the different types of metal stents in the trachea of rabbits.

Method: 79 rabbits were randomly divided into 4 groups and were implanted with the customized nickel-titanium alloy metal stents(fully covered metal stent: group A, bare metal stent: group B, segmented covered metal stent: group C and control group: group D). The complications (tracheal deformation, granulation tissue hyperplasia, scar hyperplasia and secretion retention) of different types of metal stents were compared by observing the anatomical and pathological specimens of dead rabbits; And the expression of inflammatory factors of different types of metal stents were compared by detecting the tissue of tracheas of dead rabbits.

Colocalization of Cancer-Associated Biomarkers on Single Extracellular Vesicles for Early Detection of Cancer.

Detection of cancer early, when it is most treatable, remains a significant challenge because of the lack of diagnostic methods sufficiently sensitive to detect nascent tumors. Early-stage tumors are small relative to their tissue of origin, heterogeneous, and infrequently manifest in clinical symptoms. The detection of early-stage tumors is challenging given the lack of tumor-specific indicators (ie, protein biomarkers, circulating tumor DNA) to enable detection using a noninvasive diagnostic assay.

Timing of Laser Intervention on Facial Scars: A 3D Imaging and Scar Scale Analysis in a Retrospective Study.

Objectives: Scars resulting from injuries or surgical procedures often present both physical and aesthetic challenges. Recent studies have indicated promising results in improving postoperative scar outcomes through the combined use of specific laser technologies. Nevertheless, there remains a crucial need for further exploration to ascertain the optimal timing for initiating such treatments.

Edge De-epithelialization for Reducing Pharyngocutaneous Fistula in Patch Free Flap Reconstructions for Salvage Total Laryngectomy Defects: A Case-Control Study.

Background: The leakage of saliva through the deep neck region from a pharyngocutaneous fistula could cause devastating complications, including vascular ruptures leading to mortality. While a partial pharyngoesophageal defect is created after total laryngectomy, a patch pattern of hypopharyngeal reconstruction is required, for which a fasciocutaneous free flap is usually applied. If radiotherapy fails to cure pharyngeal cancer, salvage total laryngectomy (STL) is needed.

Clinical effect of qingre bawei capsules combined with budesonide in the treatment of acute exacerbation of chronic obstructive pulmonary disease.

Objective: To assess the clinical effect of Qingre Bawei capsules combined with budesonide in the treatment of acute exacerbation of chronic obstructive pulmonary disease.

Methods: The retrospective study was conducted at the Baoding No.1 Central Hospital, China, and comprised data of patients with acute exacerbation of COPD admitted between June 1, 2020, and June 30, 2022.

Hounsfield units of vertebrae as a predictor of cervical deep paraspinal muscles atrophy and neck pain in degenerative cervical myelopathy.

Objective: This study investigated the correlation between Hounsfield units (HU) of the cervical vertebrae and atrophy of the cervical deep paraspinal muscles, namely the multifidus and semispinalis cervicis (SCer), in patients diagnosed with degenerative cervical myelopathy (DCM).

Methods: The authors retrospectively analyzed data from 136 patients aged 50-79 years (81 males and 55 females) who underwent surgical intervention for DCM. HU measurements of the cancellous bone in the C4 vertebra were acquired through standardized techniques.

Promising first-line immuno-combination therapies for unresectable hepatocellular carcinoma: A cost-effectiveness analysis.

Background And Aims: Hepatocellular carcinoma (HCC) is one of the leading causes of cancer-related death all over the world, and brings a heavy social economic burden especially in China. Several immuno-combination therapies have shown promising efficacy in the first-line treatment of unresectable HCC and are widely used in clinical practice. Nevertheless, which combination is the most affordable one is unknown.