The Immune Heterogeneity Between Pulmonary Adenocarcinoma and Squamous Cell Carcinoma: A Comprehensive Analysis Based on lncRNA Model.

Adenocarcinoma (AD) and squamous cell carcinoma (SCC) are both classified as major forms of non-small cell lung cancer, but differences in clinical prognoses and molecular mechanisms are remarkable. Recent studies have supported the importance of understanding immune status in that it influences clinical outcomes of cancer, and immunotherapies based on the theory of "immune editing" have had notable clinical success. Our study aimed to identify specific long non-coding (lnc) RNAs that control key immune-related genes and to use them to construct risk models for AD and SCC.

Value of refined care in patients with acute exacerbation of chronic obstructive pulmonary disease.

Background: Under physiological conditions, sputum produced during acute exacerbation of chronic obstructive pulmonary disease (AECOPD) can move passively with the cilia in the airway; the sputum is gradually excreted from the depth of the airways through the stimulation of the coughing reflex on the sensory nerve on the surface of the airway. However, when the sputum is thick, the cough is weak, or the tracheal cilia are abnormal, sputum accumulation may occur and affect the exchange of oxygen and carbon dioxide in the lung. Furthermore, the presence of pathogenic microorganisms in sputum may cause or aggravate the symptoms of pulmonary infection in patients, which is the main factor leading to AECOPD.

Anti-Atherosclerotic Effect of Afrocyclamin A against Vascular Smooth Muscle Cells Is Mediated via p38 MAPK Signaling Pathway.

This article published in Cell J (Yakhteh), Vol 23, No 2, 2021, on pages 191-198, corresponding author and corresponding address were changed based on authors' request. The authors would like to apologies for any inconvenience caused.

Clinical diagnostic value and analysis of MRI combined with ultrasound in prenatal pernicious placenta previa with placenta accreta.

Background: Placenta previa is one dangerous disease which threatens the health of pregnant women and their fetuses. The purpose of this study was to evaluate the clinical value of ultrasound combined with magnetic resonance imaging (MRI) in screening for placenta previa complicated by placenta accreta.

Methods: Seventy patients with abnormal fetal position admitted to our hospital from January 2019 to January 2020 were selected for the study.

Green synthesis of silver nanoparticles from aqueous extract of and coating on the cotton fabric for antimicrobial applications and wound healing activity in fibroblast cells (L929).

is a perennial herb which was vastly prescribed in Chinese medicine to treat inflammations, infections and it is also used a detoxifying agent. We synthesized silver nanoparticles with extract and characterized the nanoparticles with UV-Vis spectroscopic analysis, TEM, AFM, FTIR and XRD. The biofilm inhibiting property of synthesized silver nanoparticles were examined with XTT reduction assay and the antimicrobial property was examined with well diffusion method.

Correlation of IL-6 and JAK2/STAT3 signaling pathway with prognosis of nasopharyngeal carcinoma patients.

IL-6 is reported to be the main upstream activator, instead of the downstream target of JAK2/STAT3. This study is intended to explore the correlation of IL-6 and JAK2/STAT3 signaling pathway with clinicopathological features and prognosis in nasopharyngeal carcinoma (NPC). First, NPC tissues and normal nasopharyngeal epithelial tissues were obtained from 117 NPC patients.

Anti-Atherosclerotic Effect of Afrocyclamin A against Vascular Smooth Muscle Cells Is Mediated via p38 MAPK Signaling Pathway.

Objective: Research suggests that fine particulate matter (PM2.5) contributes to the expansion and development of atherosclerosis. Infiltration and proliferation of vascular smooth muscle cells (VSMCs) from the blood vessel media into the intima, is an important step in the atherosclerosis pathophysiology.

Association Between Dietary Inflammatory Index and Mental Health: A Systematic Review and Dose-Response Meta-Analysis.

We aimed to systematically evaluate the association between Dietary Inflammatory Index (DII) and mental health. We searched PubMed, Embase, and Web of Science from their inception to December 31, 2020. Categorical meta-analysis and dose-response meta-analysis were performed to evaluate the association between DII and mental health.

Clinical characteristics and elevated ProGRP and positive oligoclonal bands of 13 Chinese cases with anti-GABABR encephalitis.

Objective: To improve the clinical understanding of anti-gamma-aminobutyric-acid B receptor encephalitis (anti-GABABR encephalitis) by analyzing 13 cases.

Methods: We retrospectively studied demographic and clinical features including clinical symptoms, serum/cerebrospinal fluid (CSF) laboratory findings (including antibody test), brain magnetic resonance imaging (MRI), electroencephalogram (EEG), treatment plan, and treatment effect for 13 patients with a definitive diagnosis of anti-GABABR encephalitis.

Results: Seven patients (53.

Bidirectional Associations between Handgrip Strength and Depressive Symptoms: A Longitudinal Cohort Study.

Objectives: This study aimed to examine the bidirectional associations between handgrip strength and depressive symptoms in a nationally representative sample.

Design: Cohort study with a 4-year follow-up.

Setting And Participants: A total of 13,208 participants from the China Health and Retirement Longitudinal Study were included in the analyses.

Molecular Mechanism of 73HOXC-AS1-Activated Wnt-Catenin Signaling and eIF4AIII in Promoting Progression of Gastric Cancer.

Objective: This study is aimed at exploring the regulatory mechanism of 73HOXC-AS1 overexpression plasmid-activated Wnt-catenin classic signaling pathway and eukaryotic initiation factor 4A (eIF4AIII) expression increased by lentivirus-eIF4AIII-RNAi (44682-1) (LV-eIF4AIII-RNAi (44682-1)).

Methods: Focusing on the occurrence and progression of gastric cancer, the human gastric cancer cell line BGC823 (University Experimental Center) was taken as the research object and was transfected after subculture. According to the different ways of transfection, the cells were divided into the P1 group (LV-eIF4AIII-RNAi (44682-1) overexpressed plasmid), the P2 group (pcDNA-HOXC-AS1 overexpressed plasmid), the P3 group (LV-eIF4AIII-RNAi (44682-1) + pcDNA-HOXC-AS1), and the P4 group (no transfection, control group).

The effect of whole-body vibration exercise on postmenopausal women with osteoporosis: A protocol for systematic review and meta-analysis.

Background: Osteoporosis (OP) is an age-related disease characterized by reduced bone mass and increased bone fragility. It is more common in older people and postmenopausal women. As a new type of exercise training for OP, whole-body vibration (WBV) exercise has been proved to have a good effect on postmenopausal women with OP.

A preclinical study: correlation between PD-L1 PET imaging and the prediction of therapy efficacy of MC38 tumor with Ga-labeled PD-L1 targeted nanobody.

Although immunotherapy has achieved great clinical success in clinical outcomes, especially the anti-PD-1 or anti-PD-L1 antibodies, not all patients respond to anti-PD-1 immunotherapy. It is urgently required for a clinical diagnosis to develop non-invasive imaging meditated strategy for assessing the expression level of PD-L1 in tumors. In this work, a Ga-labeled single-domain antibody tracer, Ga-NOTA-Nb109, was designed for specific and noninvasive imaging of PD-L1 expression in an MC38 tumor-bearing mouse model.

Protection of β-pancreatic cells from dysfunctionality of insulin using vitexin by apoptosis of INS-1 cells.

Aims: This study was performed to explore the possible beneficial effects of vitexin on high glucose (HG)-induced cytotoxicity in pancreatic β-cells.

Methods: INS-1 pancreatic β-cell line has used this study. HG-induced (33 Mm) exposed INS-1 cell death; the apoptosis INS-1 cells treated vitexin 10, 20, 40, and 80 µg/mL for 24 hours.

Application of Infusion Control System Based on Internet of Things Technology in Joint Orthopedics Nursing Work.

In recent years, the Internet of Things technology has flourished, and there have been corresponding practical results in various fields. In medical care, the introduction of Internet of Things technology must also be a new trend in the development of hospital informatization, and it is the development stage of the digital medical process. The traditional infusion system shows that the infusion bottle is not replaced in time, the infusion waiting time is too long, the infusion efficiency is too low, and the existing medical staff is far from meeting the needs of the huge infusion population.

The impact of diabetes mellitus on mortality and infection outcomes in burn patients: a meta-analysis.

Objective: Burns are one of the most commonly occurring soft tissue injuries worldwide. It has been reported that burns are associated with a higher prevalence of complications, mortality, and hospitalization-related outcomes in patients with coexisting diabetes mellitus. Moreover, the morbidity and mortality related outcomes associated with diabetes in patients with burns.

IL-37bΔ1-45 suppresses the migration and invasion of endometrial cancer cells by targeting the Rac1/NF-κB/MMP2 signal pathway.

Endometrial carcinoma is one of the most common malignancies in the female reproductive system. Interleukin-37 (IL-37) is a newly discovered anti-inflammatory factor belonging to the IL-1 family. IL-37 has five different isoforms, and IL-37b is the most biologically functional subtype.

Comprehensive analysis of heparinase derived heparin-products using two-dimensional liquid chromatography coupled with mass spectrometry.

Heparin is a linear sulfated polysaccharide. It is composed of a repeating disaccharide unit with different sulfo patterns. The compositional analysis after heparin was decomposed to disaccharides and enzyme resistant domains is an important way to delve into its structure.

Correlation between the sulfamethoxazole-trimethoprim resistance of Shigella flexneri and the sul genes.

The aim of this study was to discuss the correlation between the sulfamethoxazole-trimethoprim resistance of Shigella flexneri (S. flexneri) and the antibiotic resistance genes sul1, sul2, and sul3 and SXT element.From May 2013 to October 2018, 102 isolates of S.

TGIF1 plays a carcinogenic role in esophageal squamous cell carcinoma through the Wnt/β‑catenin and Akt/mTOR signaling pathways.

TGFB induced factor homeobox 1 (TGIF1), a transcriptional corepressor, has been reported to be involved in tumorigenesis and cancer development. However, the role of TGIF1 in the growth and metastasis of esophageal cancer is poorly studied. In the present study, it was found that TGIF1 was highly expressed in esophageal cancer tissues and cell lines.

Inhibiting PDGF-D alleviates the symptoms of HELLP by suppressing NF-κB activation.

Hemolysis, elevated liver enzymes, and low platelet count (HELLP) syndrome is a life-threatening pregnancy complication. Though there are several medications widely used to treat HELLP syndrome, delivery is the only efficient treatment. The goal of the present study was to investigate the effects of platelet-derived growth factor-D (PDGF-D), a newly identified PDGF, in a rat model of HELLP syndrome which was accomplished by sFlt-1 and sEng injection.

Lower Limb Joint Nursing and Rehabilitation System Based on Intelligent Medical Treatment.

With the aggravation of the problem of aging population, all kinds of lower limb paralysis caused by various diseases occur frequently. People's demand for lower limb nursing and rehabilitation treatment is growing. In this paper, combined with intelligent medical technology and lower limb kinematics model, this paper proposes to build a lower limb joint nursing and rehabilitation system based on intelligent medical treatment.

Identification of the metabolites of tofacitinib in liver microsomes by liquid chromatography combined with high resolution mass spectrometry.

Tofacitinib is an orally available Janus kinase inhibitor. The aim of this study was to investigate the metabolism of tofacitinib in mouse, rat, monkey, and human liver microsomes fortified with β-nicotinamide adenine dinucleotide phosphate tetrasodium salt and uridine diphosphate glucuronic acid. The biotransformation was executed at a temperature of 37°C for 60 min, and the samples were analyzed by ultra-high performance liquid chromatography combined with high-resolution mass spectrometry (UHPLC-HRMS) operated in positive electrospray ionization mode.

Flow Diverter-Assisted Coil Embolization of Blood Blister-Like Aneurysm Using Semi-deploying Technique.

Despite many therapeutic methods were utilized to treat blood blister-like aneurysms (BBAs), the optimal treatment approach has not yet been defined. This study presents the single center experience with BBAs treated with flow diverter-assisted coiling using semi-deploying technique, and discusses the efficacy and safety of the method. The patients with subarachnoid hemorrhages (SAH) due to BBAs and treated with Pipeline Flex Embolization Device (PED) between November 2015 and February 2019 in our hospital were retrospectively reviewed.

Clinical Efficacy of Controlled-Release Morphine Tablets Combined with Celecoxib in Pain Management and the Effects on WNK1 Expression.

Objectives: This study was designed to evaluate the clinical efficacy of controlled-release morphine tablets combined with celecoxib in relieving osteocarcinoma-related pain and the effects of the combination on WNK1 expression.

Methods: A total of 110 patients with osteocarcinoma-related pain were selected and divided into two groups based on the treatment administered, including the control group (treated with controlled-release morphine tablets alone) and the study group (treated with a combination of controlled-release morphine tablets and celecoxib). We compared the treatment efficacy, pain level (visual analog scale (VAS)), time of onset of breakthrough pain (BTP), dose of morphine, incidence of adverse events, quality of life (QOL) score, and With-no-lysine 1 (WNK1) expression in the peripheral blood (PB) as determined with qRT-PCR before and after treatment, of the two groups.