Adverse Effects of Opioid Analgesics in Osteoarthritis Treatment: A Global Meta-Analysis, 2000-2022.

Osteoarthritis (OA) treatment commonly depends on nonsteroidal anti-inflammatory drugs and opioid medications. Nevertheless, the clinical use of opioids is controversial due to their adverse effects and addiction potential. This study, drawing on 24 randomized controlled trials (RCTs) with a total of 9,586 patients, thoroughly explored the various side effects associated with opioid use in OA treatment.

miR-200a-3p promotes the malignancy of endometrial carcinoma through negative regulation of epithelial-mesenchymal transition.

Background: miR-200a-3p is involved in the progression of malignant behavior in various tumors, and its mechanism of action in endometrial cancer is speculated to be related to epithelial-mesenchymal transition (EMT). Therefore, this study explored the metastatic mechanism of miR-200a-3p and EMT in endometrial cancer, with the aim of identifying potential therapeutic targets.

Methods: qRT-PCR was used to analyze miR-200a-3p expression in HEC-1B and Ishikawa cell lines.

Rapid Detection of the Monkeypox Virus Genome and Antigen Proteins Based on Surface-Enhanced Raman Spectroscopy.

The conventional detection methods cannot satisfy the need for early and rapid detection of monkeypox virus (MPXV) infection. This is due to complicated pretreatment, time consumption, and complex operation of the diagnostic tests. Based on surface-enhanced Raman spectroscopy (SERS), this study attempted to capture the characteristic fingerprints of the MPXV genome and multiple antigenic proteins without the need to design specific probes.

A novel enhanced substrate for label-free detection of SARS-CoV-2 based on surface-enhanced Raman scattering.

Accurate and sensitive detection of SARS-CoV-2 is an effective strategy for preventing the COVID-19 pandemic in the current absence of specific drug therapy. This study presents a novel enhanced substrate for label-free detection of respiratory viruses using surface-enhanced Raman Scattering. Sodium borohydride reduces silver ions to clustered silver nanoparticles to eliminate the disorganized peak signal of the traditional citrate reducing agent.

Immunological Study of Reconstructed Common Ancestral Sequence of Adenovirus Hexon Protein.

To reconstruct the ancestral sequence of human adenoviral hexon protein by combining sequence variations and structural information. And to provide a candidate hexon protein for developing new adenoviral vector capable of escaping the pre-existing immunity in healthy populations. The sequences of 74 adenovirus-type strains were used to predict the ancestral sequence of human adenovirus hexon protein using FastML and MEGA software.

Epidemiological and genetic characteristics of influenza virus and the effects of air pollution on laboratory-confirmed influenza cases in Hulunbuir, China, from 2010 to 2019.

Objective: A continuous survey on influenza was conducted in Hulunbuir, China from January 2010 to May 2019 to reveal epidemiological, microbiological and air pollutants associated with laboratory-confirmed influenza cases.

Methods: Influenza-like illness and severe acute respiratory infection subjects were enrolled from a sentinel hospital in Hulunbuir during the study period for epidemiological and virological investigation. The association between air pollutants and influenza-positivity rate was assessed by a generalised additive model.

Prevalence of Common Respiratory Viral Infections and Identification of Adenovirus in Hospitalized Adults in Harbin, China 2014 to 2017.

Respiratory infections pose a great challenge in global health, and the prevalence of viral infection in adult patients has been poorly understood in northeast China. Harbin is one of the major cities in northeast China, and more than half of any given year in Harbin is occupied by winter. To reveal the viral etiology and seasonality in adult patients from Harbin, a 4-year consecutive survey was conducted in Harbin, China.

Toxicity of Radiosurgery for Brainstem Metastases.

Background: Although stereotactic radiosurgery (SRS) is an effective modality in the treatment of brainstem metastases (BSM), radiation-induced toxicity remains a critical concern. To better understand how severe or life-threatening toxicity is affected by the location of lesions treated in the brainstem, a review of all available studies reporting SRS treatment for BSM was performed.

Methods: Twenty-nine retrospective studies investigating SRS for BSM were reviewed.

Brainstem metastases treated with Gamma Knife stereotactic radiosurgery: the Indiana University Health experience.

Brainstem metastases offer a unique challenge in cancer treatment, yet stereotactic radiosurgery (SRS) has proven to be an effective modality in treating these tumors. This report discusses the clinical outcomes of patients with brainstem metastases treated at Indiana University with Gamma Knife (GK) radiosurgery from 2008 to 2016. 19 brainstem metastases from 14 patients who had follow-up brain imaging were identified.

Dramatic Response of a Large, 10 Cm Hepatocellular Carcinoma to Monotherapy with Yttrium-90 Based Selective Internal Radiation Therapy.

Hepatocellular carcinoma (HCC) is predominantly diagnosed in advanced stages and not amenable to surgical resection and transplantation. Systemic therapies have had a limited efficacy in treating HCC. Although HCC is a radiosensitive tumor, treatments with external-beam radiation are limited by radiosensitivity of normal liver tissue and surrounding organs-at-risk, i.

MARCKS Signaling Differentially Regulates Vascular Smooth Muscle and Endothelial Cell Proliferation through a KIS-, p27kip1- Dependent Mechanism.

Background: Overexpression of the myristolated alanine-rich C kinase substrate (MARCKS) occurs in vascular proliferative diseases such as restenosis after bypass surgery. MARCKS knockdown results in arrest of vascular smooth muscle cell (VSMC) proliferation with little effect on endothelial cell (EC) proliferation. We sought to identify the mechanism of differential regulation by MARCKS of VSMC and EC proliferation in vitro and in vivo.

Ossification of the Posterior Longitudinal Ligament: Imaging Findings in the Era of Cross-Sectional Imaging.

Imaging appearance and classification systems of ossification of the posterior longitudinal ligament (OPLL) on computed tomography and magnetic resonance imaging will be reviewed. Computed tomography evaluation most accurately demonstrates OPLL length and thickness, whereas magnetic resonance imaging has the advantage of demonstrating abnormal signal in the cord. Neurologic symptoms are most common in the cervical spine and are related to the degree of spinal stenosis and presence of cord edema.

Are the Conclusions of Z11 Relevant to Community Practice?

Background: Findings of the American College of Surgeons Oncology Group (ACOSOG) Z11 trial have proven controversial, leaving physicians divided over which patients with positive sentinel lymph nodes (+SLNs) benefit from axillary lymph node dissection (ALND). We reviewed our experience at our institution with Z11-eligible patients who did not undergo ALND and explored factors that predicted for positive lymph nodes (+LNs) on ALND after 1 to 2 +SLNs to determine which patients benefit from adjuvant therapy.

Materials And Methods: All breast cancer pathology reports from our institution containing the word "sentinel" between July 1998 and December 2001 were reviewed.

Detection of A. phagocytophilum and E. chaffeensis in patient and mouse blood and ticks by a duplex real-time PCR assay.

Human granulocytic anaplasmosis (HGA) and human monocytic ehrlichiosis (HME) are emerging, tick-borne, zoonotic infectious diseases caused by Anaplasma phagocytophilum and Ehrlichia chaffeensis, respectively. Early diagnosis is essential for rapid clinical treatment to avoid misdiagnosis and severe patient outcomes. Simple, sensitive and reliable diagnostic methods are urgently needed.

Molecular analysis of Anaplasma phagocytophilum isolated from patients with febrile diseases of unknown etiology in China.

Although anaplasmosis cases have been nationally identified in China, no human isolates of A. phagocytophilum have been obtained, which limits the analysis of any molecular and genetic contributions to patients' severe clinical manifestations and the study of the bacteria's pathogeneses in China. Given this situation, a joint project was conducted in 2009-2010.