Machine Learning and Deep Learning for Diagnosis of Lumbar Spinal Stenosis: Systematic Review and Meta-Analysis.

Background: Lumbar spinal stenosis (LSS) is a major cause of pain and disability in older individuals worldwide. Although increasing studies of traditional machine learning (TML) and deep learning (DL) were conducted in the field of diagnosing LSS and gained prominent results, the performance of these models has not been analyzed systematically.

Objective: This systematic review and meta-analysis aimed to pool the results and evaluate the heterogeneity of the current studies in using TML or DL models to diagnose LSS, thereby providing more comprehensive information for further clinical application.

Roseburia intestinalis-derived butyrate alleviates neuropathic pain.

Approximately 20% of patients with shingles develop postherpetic neuralgia (PHN). We investigated the role of gut microbiota in shingle- and PHN-related pain. Patients with shingles or PHN exhibited significant alterations in their gut microbiota with microbial markers predicting PHN development among patients with shingles.

A metagenome-assembled genome inventory for children reveals early-life gut bacteriome and virome dynamics.

Existing microbiota databases are biased toward adult samples, hampering accurate profiling of the infant gut microbiome. Here, we generated a metagenome-assembled genome inventory for children (MAGIC) from a large collection of bulk and viral-like particle-enriched metagenomes from 0 to 7 years of age, encompassing 3,299 prokaryotic and 139,624 viral species-level genomes, 8.5% and 63.

Clinical Comparison of Endoscopic Posterior Lumbar Interbody Fusion and Open Posterior Lumbar Interbody Fusion for Treating Lumbar Spondylolisthesis.

Study Design: A retrospective case-control study.

Objective: To compare the clinical efficacy of endoscopic (Endo) and open posterior lumbar interbody fusion (PLIF) in treating lumbar spondylolisthesis.

Background: Endo-PLIF has emerged as a new technique for treating lumbar spondylolisthesis.

Constructing a Conformer-Explorer Identity in Pandemic Narratives: A Qualitative Study of Chinese Emerging Adults.

Existing research indicates that social crises such as the COVID-19 pandemic reshaped young people's sense of self, but little is known about what identities emerging adults construct in their pandemic narratives. Following propositions of narrative identity and Terror Management Theory, this qualitative study investigated Chinese emerging adults' identity construction in their narratives of the national outbreak of the COVID-19 pandemic in late 2022. Participants were 62 college students invited to share their pandemic experiences with reflections.

Recompression after percutaneous transforaminal endoscopic decompression for degenerative lumbar spinal stenosis: risk factors and outcomes of two different reoperation procedures.

Purpose: To determine the risk factors for recompression after percutaneous transforaminal endoscopic decompression (PTED) for the treatment of degenerative lumbar spinal stenosis (DLSS) and compare the outcomes of PTED and posterior lumbar interbody fusion (PLIF) as revision surgery.

Methods: We retrospectively evaluated 820 consecutive DLSS patients who underwent PTED at our institution. 26 patients developed postoperative recompression and underwent reoperation.

Gut mycobiome alterations in obesity in geographically different regions.

The gut fungi play important roles in human health and are involved in energy metabolism. This study aimed to examine gut mycobiome composition in obese subjects in two geographically different regions in China and to identify specific gut fungi associated with obesity. A total of 217 subjects from two regions with different urbanization levels [Hong Kong (HK): obese,  = 59; lean, = 59; Kunming (KM): obese,  = 50; lean,  = 49.

Dual recognition elements for selective determination of progesterone based on molecularly imprinted electrochemical aptasensor.

A novel molecularly imprinted electrochemical aptasensor (MIEAS) was constructed for selective progesterone (P4) detection based on SnO-graphene (SnO-Gr) nanomaterial and gold nanoparticles (AuNPs). SnO-Gr with a large specific area and excellent conductivity improved the adsorption capacity of P4. Aptamer, as biocompatible monomer, was captured by AuNPs on modified electrode through Au-S bond.

Reciprocal regulation of flower induction by ELF3α and ELF3β generated via alternative promoter usage.

Flowering is critical for sexual reproduction and fruit production. Several pear (Pyrus sp.) varieties produce few flower buds, but the underlying mechanisms are unknown.

Comparative efficacy and complications of single and dual growing rods for early-onset scoliosis: an updated meta-analysis.

Purpose: This updated meta-analysis aimed to compare single and dual growing rods, including both traditional growing rod and magnetically controlled growing rod (MCGR) used in the treatment of early-onset scoliosis (EOS) with regard to deformity correction, spinal growth, and complications.

Methods: This meta-analysis was performed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines using articles extracted from PubMed, EMBASE databases, and Cochrane Library databases. Only articles reporting the complications and the imaging parameters before and after growing rods in the patients diagnosed with EOS were included.

Influence of configuration and anchor in ligamentous augmentation to prevent proximal junctional kyphosis: A finite element study.

Ligament augmentation has been applied during spinal surgery to prevent proximal junctional kyphosis (PJK), but the configuration and distal anchor strategies are diverse and inconsistent. The biomechanics of different ligament augmentation strategies are, therefore, unclear. We aimed to create a finite element model of the spine for segments T6-S1.

Equol exerts a protective effect on postmenopausal osteoporosis by upregulating OPG/RANKL pathway.

Backgroud: Estrogen deficiency is the leading cause of postmenopausal osteoporosis(PMOP) and phytoestrogens soy isoflavones (SI) have been shown to improve PMOP. Equol (Eq), an in vivo metabolite of phytoestrogens soy isoflavones (SI), has a more stable structure and stronger biological activity than its parent compound and has the greatest estrogenic activity. However, there are few studies on the therapeutic effect of Eq on PMOP.

A predictive nomogram for intradiscal cement leakage in percutaneous kyphoplasty for osteoporotic vertebral compression fractures combined with intravertebral cleft.

Background: For patients with osteoporotic vertebral compression fractures (OVCFs) treated with percutaneous kyphoplasty (PKP), the occurrence and risk factors of intradiscal cement leakage should be characteristic of the presence of intravertebral cleft (IVC). This study aimed to identify risk factors for intradiscal leakage in individuals with OVCFs combined with IVC treated with PKP and build a powered and well-calibrated predictive nomogram.

Methods: This study retrospectively reviewed consecutive patients who underwent PKP at our center between January 2016 and May 2021.

Ferroptosis induced by the biocontrol agent Pythium oligandrum enhances soybean resistance to Phytophthora sojae.

Ferroptosis is a newly discovered form of cell death accompanied by iron accumulation and lipid peroxidation. Both biotic and abiotic stresses can induce ferroptosis in plant cells. In the case of plant interactions with pathogenic Phytophthora oomycetes, the roles of ferroptosis are still largely unknown.

Engineering crop Phytophthora resistance by targeting pathogen-derived PI3P for enhanced catabolism.

Phytophthora pathogens lead to numerous economically damaging plant diseases worldwide, including potato late blight caused by P. infestans and soybean root rot caused by P. sojae.

Multi-omic analyses identify mucosa bacteria and fecal metabolites associated with weight loss after fecal microbiota transplantation.

Fecal microbiota transplantation (FMT) has shown promising results in animal models of obesity, while results in human studies are inconsistent. We aimed to determine factors associated with weight loss after FMT in nine obese subjects using serial multi-omics analysis of the fecal and mucosal microbiome. The mucosal microbiome, fecal microbiome, and fecal metabolome showed individual clustering in each subject after FMT.

Longitudinal Evaluation of Gut Bacteriomes and Viromes after Fecal Microbiota Transplantation for Eradication of Carbapenem-Resistant .

Understanding the role of fecal microbiota transplantation (FMT) in the decolonization of multidrug-resistant organisms (MDRO) is critical. Specifically, little is known about virome changes in MDRO-infected subjects treated with FMT. Using shotgun metagenomic sequencing, we characterized longitudinal dynamics of the gut virome and bacteriome in three recipients who successfully decolonized carbapenem-resistant (CRE), including Klebsiella spp.

Relaxor ferroelectric polymer exhibits ultrahigh electromechanical coupling at low electric field.

Electromechanical (EM) coupling-the conversion of energy between electric and mechanical forms-in ferroelectrics has been used for a broad range of applications. Ferroelectric polymers have weak EM coupling that severely limits their usefulness for applications. We introduced a small amount of fluorinated alkyne (FA) monomers (<2 mol %) in relaxor ferroelectric poly(vinylidene fluoride-trifluoroethylene-chlorofluoroethylene) (PVDF-TrFE-CFE) terpolymer that markedly enhances the polarization change with strong EM coupling while suppressing other polarization changes that do not contribute to it.

Identifying the potential role of IL-1β in the molecular mechanisms of disc degeneration using gene expression profiling and bioinformatics analysis.

Purpose: We performed a bioinformatics analysis to identify the key genes that were differentially expressed between degenerative intervertebral disc (IVD) cells with and without exposure to interleukin-1β and explore the related signaling pathways and interaction networks.

Methods: The microarray data were downloaded from the Gene Expression Omnibus (27,494). Then, analyses of the gene ontology, signaling pathways, and interaction networks for the differentially expressed genes (DEGs) were conducted using tools including the Database for Annotation, Visualization, and Integrated Discovery, Metascape, Gene Set Enrichment Analysis, Search Tool for the Retrieval of Interacting Genes, Cytoscape, Venn method, and packages of the R computing language.

Complications and risk factors of percutaneous endoscopic transforaminal discectomy in the treatment of lumbar spinal stenosis.

Background: With the advancements in surgical methods, optical designs, and surgical instruments, percutaneous endoscopic transforaminal discectomy (PETD) has become an effective and minimally invasive procedure to treat lumbar spinal stenosis (LSS) in recent years. Few studies have focused on the complications associated with the treatment of LSS using percutaneous endoscopic lumbar discectomy (PELD). This study aimed to summarize the complications of PETD and identify the associated risk factors.

The effects of smoking on clinical and structural outcomes after rotator cuff repair: a systematic review and meta-analysis.

Background: Several factors have been reported to adversely affect clinical and structural outcomes after rotator cuff repair (RCR). However, the effects of smoking on rotator cuff healing and clinical outcomes remain controversial. The purpose of this study was to compare the clinical and structural outcomes after RCR between smokers and nonsmokers.

Clinical Outcomes of Percutaneous Endoscopic Lumbar Discectomy for the Treatment of Grade I and Grade II Degenerative Lumbar Spondylolisthesis: A Retrospective Study With a Minimum Five-Year Follow-up.

Background: Degenerative lumbar spondylolisthesis (DLS) occurs mainly in geriatric patients. Some authors have reported satisfactory short-term outcomes following percutaneous endoscopic lumbar discectomy (PELD) for DLS; however, the long-term clinical outcomes remain unknown. In addition, it remains unclear whether PELD causes further progression of spondylolisthesis over a long period of time.

Effects of Mobile Phone-Based Telemedicine Management in Patients With Type 2 Diabetes Mellitus: A Randomized Clinical Trial.

Background: This study aims to explore the effect of mobile phone-based telemedicine management of glycemic control of type 2 diabetes mellitus (T2DM).

Methods: Patients with T2DM were followed up in Chongqing Jiulongpo District Yuzhoulu Community Health Center, and randomly divided into the telemedicine group (n=47) and the control group (n=50). The control group received regularly routine intervention.

LncRNA ANRIL promotes multiple myeloma progression and bortezomib resistance by EZH2-mediated epigenetically silencing of PTEN.

Multiple myeloma (MM) is a plasma cell malignancy of bone marrow. In the present study, we aimed to study the function and potential mechanism of the antisense non-coding RNA in the INK4 Locus (ANRIL) in MM. The expression levels of ANRIL in MM patients and healthy donors were evaluated by quantitative real-time polymerase chain reaction (qRT-PCR).