Sagittal Classification of Calcified Lumbar Disc Herniation and Therapeutic Analysis of Percutaneous Endoscopic Interlaminar Discectomy.

Background: Calcified lumbar disc herniation (CLDH) is one specific type of lumbar disc herniation (LDH). Currently, there are no uniform classification standards for different calcification degrees of herniated lumbar disc tissue. Percutaneous endoscopic interlaminar discectomy (PEID) has been proved to exhibit great efficacy in treating LDH, but whether it can achieve satisfactory results in treating CLDH with different calcification remains unclear.

Exploring the mechanism by which BXSD decoction treats cervical cancer through the combination of network pharmacology and molecular docking analysis: Molecular mechanism of AKT1 and CASP3 protein.

As a traditional Chinese medicine prescription, BXSD has attracted extensive attention for its potential in cancer treatment. The proliferation and metastasis of tumor cells are regulated by a variety of signaling pathways, among which AKT1 and CASP3 proteins play an important role in the occurrence and development of cancer. The aim of the study was to explore the potential of BXSD decoction in the treatment of cancer through the molecular mechanism of AKT1 and CASP3 proteins, and to reveal its mechanism in the treatment of cancer, especially cervical cancer, through the combination of network pharmacology and molecular docking analysis.

Cerebral Air Embolism After Percutaneous Kyphoplasty: A Case Report and Systematic Review of Mechanisms and Management.

Objective: Cerebral air embolism (CAE) is a rare but catastrophic complication of percutaneous kyphoplasty (PKP), with only 6 documented cases in spinal surgery literature. This study presents a novel case of CAE following PKP, resulting in a vegetative state despite hyperbaric oxygen therapy (HBOT), and synthesizes existing evidence to elucidate pathogenesis and propose prevention protocols.

Methods: A systematic literature review (PubMed/Embase, 2000-2023) identified all reported CAE cases after spinal surgery.

Impact of Paraspinal Sarcopenia on Clinical Outcomes in Intervertebral Disc Degeneration Patients Following Percutaneous Transforaminal Endoscopic Lumbar Discectomy.

Objective: The paraspinal muscles are a crucial component of the spine's extrinsic stabilization system. While the impact of paraspinal muscle sarcopenia on patient-reported outcome measures (PROMs) after lumbar surgery is well known, its effects following percutaneous transforaminal endoscopic discectomy (PTED) have not been investigated. To investigate the prognostic value of preoperative paraspinal sarcopenia on long-term PROMs after PTED, and to identify independent predictors of chronic postoperative low back pain.

N6-Methyladenosine-Modified circSMAD4 Prevents Lumbar Instability Induced Cartilage Endplate Ossification.

Lumbar instability causes cartilage endplate ossification and intervertebral disc degeneration. In this study, it is determined that circSMAD4, a Yap1-related circRNA, is stably downregulated under abnormal stress. In vitro, circSMAD4 knockdown resulted in Yap1 mRNA degradation, whereas circSMAD4 overexpression increased Yap1 mRNA expression and nuclear translocation.

Co-metabolism degradation of tetrabromobisphenol A by the newly isolated Sphingobium sp. strain QY1-1: Multiple metabolic pathways, toxicity evaluation, and mechanisms.

Tetrabromobisphenol A (TBBPA), a hydrophobic and persistent brominated flame retardant, has attracted considerable attention due to its potential ecotoxicity. Herein, a newly isolated Sphingobium sp. strain QY1-1 was employed to degrade TBBPA under optimized conditions determined by response surface methodology and kinetic analysis.

Regulation of Curcumin on Follicle Initiation Rate in Diminished Ovarian Reserve.

Aim: To study the mechanism by which curcumin regulates ovarian primordial follicle initiation in rats with triptolide-induced diminished ovarian reserve (DOR).

Methods: An in vitro gelatin sponge culture was performed on 3-day-old rat ovaries. After the establishment of the DOR model with triptolide, curcumin was administered for 3 days.

A new raspberry ketone synthesis gene RinPKS4 identified in Rubus idaeus L. by transcriptome analysis.

Raspberry ketone accounts for the characteristic aroma of the raspberry fruit. In order to explore the genes involved in raspberry ketone synthesis, the transcriptome in fruit tissues of two red raspberry varieties "Polka" and "Orange legend", were sequenced and 24213 single genes were obtained. As the red raspberry fruit ripening, genes involved in flavonoid and anthocyanin synthesis were up-regulated, while those associated with lignin synthesis were down-regulated.

Low complexity beamforming design in reconfigurable intelligent surface-assisted communication systems.

Due to the possibility of blockage during communication, the communication quality may be poor. Therefore, Reconfigurable Intelligent Surface (RIS) technology can effectively solve this problem. In order to increase the capacity of RIS-assisted wireless communication systems, joint optimization of beamforming design is crucial.

N6-methyladenosine-modified circTEAD1 stabilizes Yap1 mRNA to promote chordoma tumorigenesis.

Background: Chordoma, a rare bone tumour with aggressive local invasion and high recurrence rate with limited understanding of its molecular mechanisms. Circular RNAs (circRNAs) have been extensively implicated in tumorigenesis, yet their involvement in chordoma remains largely unexplored. N6-methyladenosine (m6A) modification holds a crucial function in regulating protein translation, RNA degradation and transcription.

Estimation of genetic parameters of Holstein calf survival.

Calf survival is not only an animal welfare issue but also helps to avoid huge losses in economic and genetic material due to calf mortality. Therefore, improving calf survival is essential in dairy breeding. The objective of this study was to explore the factors affecting the survival of Holstein calves in the Ningxia Region and to estimate the genetic parameters of calves using linear models and threshold models.

Benefits of Early Surgical Treatment for Patients with Multilevel Cervical Canal Stenosis of Acute Traumatic Central Cord Syndrome.

Introduction: Currently, there exists considerable debate surrounding the optimal treatment approaches for different subtypes of patients with spinal cord injury (SCI). The purpose of this study was to conduct a comparative analysis of the benefits associated with conservative treatment and treatments with different surgical periods for patients diagnosed with acute traumatic central cord syndrome (ATCCS) and multilevel cervical canal stenosis (CCS).

Methods: A retrospective cohort study was conducted, and 93 patients who met inclusion and exclusion criteria in our hospital between 2015 and 2020 were followed for a minimum duration of 2 years.

[Clinical study on the effect of acupuncture on pregnancy outcome in patients with prethrombotic infertility after repeated implantation failure].

Objective: To observe the effect of acupuncture combined with medication on the pregnancy outcome of kidney deficiency and blood stasis type recurrent implantation failure (RIF) in prethrombotic infertility patients.

Methods: A total of 70 RIF patients of kidney deficiency and blood stasis type who were to undergo freeze-thaw embryo transplantation were randomly divided into control and treatment groups, with 35 cases in each group. Patients in the control group were given the basic treatment of artificial periodic freeze-thaw embryo transfer and oral aspirin enteric-coated tablet, 25 mg each time, twice a day, for 3 consecutive menstrual cycles.

Comparison of Anterior Cervical Discectomy Fusion Combined with Lateral Mass Screw and with Cervical Pedicle Screw Fixation Surgery under O-Arm Navigation for Single-Stage Management of Severe Lower Cervical Fracture Dislocation.

Objective: The incidence of severe lower cervical fractures and dislocations due to trauma has increased significantly, and the optimal treatment remains controversial. This study compares the safety and efficacy of anterior cervical discectomy fusion (ACDF) combined with lateral mass screw (LMS) and with cervical pedicle screw (CPS) fixation surgery under O-arm navigation as single-stage treatments of severe lower cervical fracture dislocations.

Methods: Data from 48 patients who underwent ACDF + CPS (Group A) or ACDF + LMS (Group B) for severe lower cervical fracture dislocation between January 2016 and September 2020 were retrospectively reviewed.

[Effects of auricular thumbtack needle on lactation function and TDP-43/Btn1A1/XDH pathway in primiparous women with cesarean section].

Objective: To observe the effects of auricular thumbtack needle on breast feeding and lactation function in primiparous women with cesarean section, and to explore its mechanism of action from the perspective of lactation-related gene expression.

Methods: One hundred cases of primiparous women with cesarean section were randomly divided into an observation group (50 cases, 3 cases dropped off) and a control group (50 cases, 2 cases were eliminated). The patients in the control group were treated with routine obstetric care.

Comparison of unilateral and bilateral percutaneous kyphoplasty for the treatment of osteoporotic vertebral compression fractures associated with scoliosis.

To assess the clinical and radiographic effectiveness of unilateral and bilateral percutaneous kyphoplasty (PKP) in the treatment of osteoporotic vertebral compression fractures (OVCF) associated with scoliosis, 52 patients with OVCF associated with scoliosis who underwent PKP were retrospectively analysed. The patients were divided into the unilateral PKP group (n=26) and the bilateral PKP group (n=26). The operation time, bone cement injection volume and frequency of intraoperative fluoroscopy were recorded and compared between the groups.

A Transparent Additive-Free Fibrous Facial Mask for Skin Moisturizing.

Most sheet facial masks for skincare are made of nonwovens and loaded with liquid active ingredients, which are usually opaque and require additives for long-term preservation. Herein, a Transparent Additive-Free Fibrous (TAFF) facial mask is reported for skin moisturizing. The TAFF facial mask consists of a bilayer fibrous membrane.

Comparison of two surgical strategies for fractures of the anterior process of the calcaneus with or without bridging plate fixation.

Objective: To evaluate the therapeutic effects of applying internal fixation with a T-shaped locking plate that was used on the distal radius in fractures of the anterior process of the calcaneus (APC) with calcaneocuboid (CC) joint injury.

Methods: This retrospective study enrolled adult patients diagnosed with APC with CC joint injury that had received internal fixation with a T-shaped locking plate of the distal radius. Group NA underwent open reduction with 'not-across' CC joint plate fixation; and group A underwent open reduction with 'across' CC joint locking plate fixation.

Balloon kyphoplasty as palliative care for painful pathological spinal fracture followed by lung cancer metastasis: A cohort study.

Background: Pathological spine fractures caused by metastases of lung cancer have brought great suffering to patients. Percutaneous kyphoplasty (PKP) has been considered a preferred alternative for painful spinal metastases. The clinical efficacy and safety of PKP for metastatic spinal lesions are urgently to be evaluated.

Targeting of MALT1 May Improve Functional Recovery and Attenuate Microglia M1 Polarization-Mediated Neuroinflammation During Spinal Cord Injury.

Mucosa-associated lymphoid tissue lymphoma translocation protein 1 (MALT1) is involved in neural injury, neuroinflammation, microglia activation, and polarization, while its function in spinal cord injury (SCI) remains unclear. Thus, this study aimed to evaluate the role of MALT1 modification on SCI recovery and its underlying mechanism. SCI surgery or sham surgery was performed in Sprague-Dawley rats.

The content of PAEs in field soils caused by the residual film has a periodical peak.

The wide use of plastic film mulch has led to the release of phthalate esters (PAEs), which seriously threatens the soil environment and the safety of crop production. However, it is unknown whether there is a maximum threshold of soil PAEs accumulation induced by plastic film residue, and the dynamic changes of soil PAEs under field conditions are still unclear. To address these issues, a field experiment was conducted to investigate the temporal fluctuations of soil PAEs content and the response of microbial community structure in the field with plastic film residue.

Effect of the intermediate pedicle screws and their insertion depth on sagittal balance and functional outcomes of lumbar fracture.

Objective: This study aimed to examine the effect of the intermediate pedicle screws and their insertion depth on sagittal balance and functional outcomes of lumbar fracture.

Methods: This study reviewed 1,123 patients with lumbar fractures between January 2015 and June 2019, and 97 patients were ultimately enrolled in this study: Group A: 32 patients in the four-pedicle screws fixation group; Group B: 28 patients in the six-pedicle screws fixation with long intermediate pedicle screws group; Group C: 37 patients in the six-pedicle screws fixation with short intermediate pedicle screws group. The radiographic outcomes were assessed with lumbar lordosis (LL), segmental lordosis (SL), fractured vertebral lordosis (FL), sacral slope (SS), pelvic incidence (PI), and pelvic tilt (PT).

A comparative study of single and double incision for L4/5 and L5/S1 double-level percutaneous interlaminar lumbar discectomy.

Objective: This study aims to investigate the clinical outcome of single and double incision for double-level percutaneous interlaminar lumbar discectomy.

Methods: A retrospective analysis was performed involving patients with L4/5 and L5/S1 double-level lumbar disc herniation who received percutaneous interlaminar lumbar discectomy (PEID) in our hospital from January 2017 to December 2020. These enrolled patients were divided into single- and double-incision groups, with 25 patients in each group.

Kyphoplasty for thoracic and lumbar fractures with an intravertebral vacuum phenomenon in ankylosing spondylitis patients.

Background: Intravertebral vacuum phenomenon (IVP) is a special sign after vertebral fractures, which is common in patients with ankylosing spondylitis (AS) and may indicate pseudarthrosis and bone nonunion that lead to spinal instability. The objective of this study is to evaluate the efficacy and safety of kyphoplasty (KP) in treating such types of vertebral fractures with AS.

Methods: Sixteen patients with AS suffering from thoracic or lumbar fractures with IVP received KP from 2015 to 2020 and were monitored for more than 1 year.