The influence of novel coronavirus pneumonia on chronic disease management of asthma-a narrative review.

Background and Objective: The coronavirus disease 2019 (COVID-19) pandemic has taken a huge global toll on all fronts, creating new challenges for the diagnosis and treatment of respiratory diseases. For chronic management of asthma, on the one hand, the presence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) may affect the asthma disease itself; on the other hand, in order to control the spread of the pandemic, forced isolation, mask-wearing and various disinfection measures also have an impact on the condition and medication of asthma patients. This article reviews the changes in chronic asthma management under the COVID-19 pandemic to provide reference for chronic disease management of asthma after the pandemic and for various public health emergencies in the future. Methods: Online searching of literature was performed. The National Center for Biotechnology Information (NCBI), PubMed, Google Scholar, and EMBASE were searched. Key Content and Findings: COVID-19 has had a huge impact on the world, and has also brought new challenges to the diagnosis and treatment of asthma and chronic disease management. On the one hand, the existence of the 2019 novel coronavirus directly affects the asthma disease itself, on the other hand, due to the particularity of the asthma disease itself, different levels of isolation and controls can cause patients with different degrees of medical difficulties; in addition, the application of various disinfectants in the environment also increases the risk of acute attacks of asthma patients, as well as mask-wearing, vaccination, anxiety about the disease, panic, etc., all of which have posed various degrees of impact on the condition and psychology of asthma patients. Conclusions: The pandemic of COVID-19 has brought many difficulties to the chronic disease management of asthma, and has had a certain impact on the disease control of asthma patients. In the era with overflowing information, internet hospital is the current trend, and there is a long way to go for effectively penetrating medical resources virtually via the internet into chronic disease management of asthma.

FTO in Lung Cancer: Its Progression and Therapeutic Potential.

One of the most fatal and frequent malignancies on the planet is lung cancer. Its occurrence and development are the results of multifactorial and multigenic interactions. In recent years, RNA N6-methyladenosine transferase (FTO) has gained significant attention in the field of oncology. FTO is the first RNA demethylase to be found to control target mRNA demethylation. The growth, proliferation, and metastasis of tumor cells are greatly influenced by FTO. Recent studies have found that imbalanced m6A methylation regulatory proteins can induce disruption of downstream RNA metabolism, strongly affecting tumor development. This paper provides an overview of the relationship between FTO and lung cancer, discussing the mechanisms by which FTO is involved in lung cancer and its potential clinical applications.

Roles and mechanisms of aberrant alternative splicing in melanoma - implications for targeted therapy and immunotherapy resistance.

BACKGROUND: Despite advances in therapeutic strategies, resistance to immunotherapy and the off-target effects of targeted therapy have significantly weakened the benefits for patients with melanoma. MAIN BODY: Alternative splicing plays a crucial role in transcriptional reprogramming during melanoma development. In particular, aberrant alternative splicing is involved in the efficacy of immunotherapy, targeted therapy, and melanoma metastasis. Abnormal expression of splicing factors and variants may serve as biomarkers or therapeutic targets for the diagnosis and prognosis of melanoma. Therefore, comprehensively integrating their roles and related mechanisms is essential. This review provides the first detailed summary of the splicing process in melanoma and the changes occurring in this pathway. CONCLUSION: The focus of this review is to provide strategies for developing novel diagnostic biomarkers and summarize their potential to alter resistance to targeted therapies and immunotherapy.

Associations between GrimAge acceleration and pulmonary function in the Coronary Artery Risk Development in Young Adults (CARDIA) study.

Background: The objective of this research was to determine whether pulmonary function is associated with epigenetic aging (GrimAge) and whether GrimAge predicts emphysema. Methods: This prospective study examined 1042 participants enrolled as part of a community-based longitudinal cohort. The cross-sectional associations between pulmonary function and GrimAge, measured at study year (Y) 20 (participant ages 40-45 years), and prospective associations with emphysema at Y25 were examined. Results: At Y20, forced expiratory volume in 1 s (FEV1) and FEV1/forced vital capacity (FVC) were negatively associated with GrimAge; for Y0-Y10 cumulative measures, only the FEV1/FVC ratio was associated with GrimAge at Y15 and Y20. Emphysema at Y25 was associated with GrimAge at Y15 and Y20. Conclusion: Pulmonary function was associated with GrimAge during early and mid-life; GrimAge partially mediated the association between pulmonary function and emphysema.

Comparison of quality/quantity mNGS and usual mNGS for pathogen detection in suspected pulmonary infections.

Improved metagenomic next-generation sequencing (mNGS), for example, quality/quantity mNGS (QmNGS), is being used in the diagnosis of pulmonary pathogens. There are differences between QmNGS and the usual mNGS (UmNGS), but reports that compare their detection performances are rare. In this prospective study of patients enrolled between December 2021 and March 2022, the bronchoalveolar lavage fluid of thirty-six patients with suspected pulmonary infection was assessed using UmNGS and QmNGS. The sensitivity of QmNGS was similar to that of UmNGS. The specificity of QmNGS was higher than that of UmNGS; however, the difference was not statistically significant. The positive likelihood ratios (+LR) of QmNGS and UmNGS were 3.956 and 1.394, respectively, and the negative likelihood ratios (-LR) were 0.342 and 0.527, respectively. For the co-detection of pathogens, the depth and coverage of the QmNGS sequencing were lower than those of UmNGS, while for the detection of pathogens isolated from patients with pulmonary infection, the concordance rate was 77.2%. In the eleven patients with nonpulmonary infection, only viruses were detected using QmNGS, while UmNGS detected not only viruses but also bacteria and fungi. This study provides a basis for the selection of mNGS for the diagnosis of suspected pulmonary infection.

Determination of rebamipide in human plasma by a validated liquid chromatography-tandem mass spectrometry: Application in pharmacokinetics research.

A new method for the determination of rebamipide in human heparin sodium plasma by LC-MS was established and its methodology was validated. In this method, protein precipitation method was used to pretreat the samples and the rebamipide-d4 isotope of rebamipide was used as the internal standard. In the multi reaction monitoring mode, the electrospray ion source was used as the ionization technolog and LC-MS was used for detection and analysis. The liquid chromatographic conditions were: 00B-4605-AN (Kinetex® XB-C18 100A 50mm × 2.1mm, 5µm); mobile phase A: 0.1% FA and 1 mM NH4FA aqueous solution, mobile phase B: 0.1% FA and 1mM NH4FA 90% ACN solution, flow rate: 0.300mL/min, injection volume: 10uL, column temperature: 30oC, collection time: 3 min, injector temperature control: 5oC. The retention time of rebamipide and rebamipide-d4 were 1.32min and 1.31min, respectively. The lower limit of quantification was 1ng/mL and the calibration map of rebamipide in the concentration range of 1 to 800ng/mL was linear (R2 >0.990, n=11). The CV% values of the inter and intra batch precision of the method were both less than 15.0%. This method has been successfully applied to pharmacokinetic studies to evaluate the main pharmacokinetic parameters of rebamipide.

The relationship between longer leukocyte telomeres and dNCR in non-cardiac surgery patients: a retrospective analysis.

BACKGROUND: Cognitive decline following surgery is a common concern among elderly individuals. Leukocyte telomere length (LTL) can be assessed as a biological clock connected to an individual lifespan. However, the mechanisms causing this inference are still not fully understood. As a result of this, LTL has the potential to be useful as an aging-related biomarker for assessing delayed neurocognitive recovery (dNCR) and related diseases. METHODS: For this study, 196 individuals over 60 who were scheduled due to major non-cardiac surgical operations attended neuropsychological testing before surgery, followed by additional testing one week later. The finding of dNCR was based on a measured Z-score ≤ -1.96 on two or more separate tests. The frequency of dNCR was presented as the primary outcome of the study. Secondly, we evaluated the association between dNCR and preoperative LTL. RESULTS: Overall, 20.4% [40/196; 95% confidence interval (CI), 14.7-26.1%] of patients exhibited dNCR 1-week post-surgery. Longer LTL was identified as a predictor for the onset of early cognitive impairment resulting in postoperative cognitive decline [odds ratio (OR), 14.82; 95% CI, 4.01-54.84; P < 0.001], following adjustment of age (OR, 12.33; 95% CI, 3.29-46.24; P < 0.001). The dNCR incidence based on LTL values of these patients, the area under the receiver operating characteristic (ROC) curve was 0.79 (95% CI, 0.722-0.859; P < 0.001). At an optimal cut-off value of 0.959, LTL values offered respective specificity and sensitivity values of 64.7% and 87.5%. CONCLUSIONS: In summary, the current study revealed that the incidence of dNCR was strongly associated with prolonged LTL. Furthermore, this biomarker could help identify high-risk patients and offer insight into the pathophysiology of dNCR.

FOXO3 regulates Smad3 and Smad7 through SPON1 circular RNA to inhibit idiopathic pulmonary fibrosis.

Forkhead box protein O3 (FOXO3) has good inhibition ability toward fibroblast activation and extracellular matrix, especially for the treatment of idiopathic pulmonary fibrosis. How FOXO3 regulates pulmonary fibrosis remains unclear. In this study, we reported that FOXO3 had binding sequences with F-spondin 1 (SPON1) promoter, which can activate its transcription and selectively promote the expression of SPON1 circRNA (circSPON1) but not mRNA expression. We further demonstrated that circSPON1 was involved in the extracellular matrix deposition of HFL1. In the cytoplasm, circSPON1 directly interacted with TGF-ß1-induced Smad3 and inhibited the activation of fibroblasts by inhibiting nuclear translocation. Moreover, circSPON1 bound to miR-942-5p and miR-520f-3p that interfered with Smad7 mRNA and promoted Smad7 expression. This study revealed the mechanism of FOXO3-regulated circSPON1 in the development of pulmonary fibrosis. Potential therapeutic targets and new insights into the diagnosis and treatment of idiopathic pulmonary fibrosis based on circRNA were also provided.

Association between vitamin K intake and depressive symptoms in US adults: Data from the National Health and Nutrition Examination Survey (NHANES) 2013-2018.

Background: The relationship between vitamin intake and depression has attracted increasing attention. However, several studies examining such relationship among populations at different age groups have produced inconsistent findings. This study was aimed to investigate the cross-sectional association between vitamin K intake and depressive symptoms in US adults. Methods: We used the data from a nationally representative sample of 11,687 adults from the 2013 to 2018 National Health and Nutrition Examination Survey (NHANES). Vitamin K intake was assessed by the 24-h dietary recall at the first day. Depressive symptoms were assessed using the 9-item Patient Health Questionnaire (PHQ-9). Logistic regression and generalized additive model were used to examine the association between vitamin K intake and depressive symptoms. Results: The weighted prevalence of depressive symptoms was 10.2% (8.0% in men and 12.0% in women). We observed a significant inverse linear relationship between vitamin K intake and depressive symptoms in models adjusted for age, sex, race/ethnicity, marital status, educational status, family poverty income ratio (PIR), home status, body mass index (BMI), smoking status, physical activity, sleep disorders, hypertension, hyperlipidemia, and diabetes. The odds ratios (OR) (95% CI) for the highest compared with the lowest quartile of vitamin K intake was 0.68 (95% CI: 0.52, 0.89, p-trend < 0.05). The association was similar in subgroups stratified by age, sex, race/ethnicity, marital status, educational status, PIR, home status, BMI, smoking status, physical activity, sleep disorders, hypertension, hyperlipidemia, and diabetes. Conclusion: Vitamin K intake was inversely and independently associated with the odds of depressive symptoms in the US adults. Prospective studies are warranted to confirm our findings.

Emerging Role of Long Non­coding RNAs in Asthma.

Asthma is a common complex disorder characterized by hyper-responsiveness and chronic inflammatory airway disease in children and adults worldwide. The prevalence of asthma is increasing with each passing year. Long non-coding RNAs (lncRNAs), regarded as a potentially promising path, have received increasing attention in exploring the biological regulation of chronic airway diseases, although they have no or limited protein-coding capacity. This review highlights the functional roles and clinical significance of lncRNAs in the pathogenesis of asthma and provides directions for diagnosing and treating asthma in the future.

The characteristics of registered acupuncture clinical trials enrolling cancer patients.

PURPOSE: This study sought to explore and summarize the global state of acupuncture clinical trials enrolling cancer patients included in international registries to date. METHODS: All relevant trials evaluating acupuncture-related interventions for the treatment of cancer that were registered in 16 trial registries from January 1, 2001, through December 31, 2020, were identified. Subsequent publications related to these trials were additionally retrieved from the PubMed, Cochrane Library, Embase, CNKI (China National Knowledge Infrastructure), VIP (China Science and Technology Journal Database), and Wanfang databases. We compared information included in these registries regarding completed trials with any associated publications, with a focus on study design, sample size, and selective reporting, based on the registered protocol. RESULTS: In total, 222 eligible trials across 19 countries were identified. These trials included 17 specific cancer types and 32 symptoms. The five most common cancer types were breast cancer, head and neck cancer, colorectal cancer, lung cancer, and gastric cancer, accounting for almost half of all registered trials (48.2%). The top five symptoms included in these trials were chemotherapy-induced peripheral neuropathy (CIPN), cancer-related pain, cancer-related fatigue, chemotherapy-induced nausea and vomiting (CINV), and gastrointestinal dysfunction. The overall rate of article publication was low, with publications being associated with just 33.3% of these registered trials. CONCLUSIONS: This review is the first snapshot of the landscape of acupuncture clinical trials registered in international trial registries, providing a methodological basis for the management of common treatment- and disease-related side effects among cancer patients undergoing acupuncture and offering useful information that will guide future acupuncture-focused research.

Pulmonary Function in Midlife as a Predictor of Later-Life Cognition: The Coronary Artery Risk Development in Adults (CARDIA) Study.

BACKGROUND: Studies found associations between pulmonary function (PF) and cognition, but these are limited by mostly cross-sectional design and a single measure of PF (typically forced expiratory volume in 1 second [FEV1]). Our objective was to prospectively analyze the association of repeatedly measured PF with cognition. METHODS: We studied 3 499 participants in the Coronary Artery Risk Development in Young Adults cohort with cognition measured at year 25 (Y25) and Y30, and PF (FEV1 and forced vital capacity [FVC], reflecting better PF) measured up to 6 times from Y0 to Y20. Cognition was measured via Stroop test, Rey-Auditory Verbal Learning Test [RAVLT], and digit symbol substitution test [DSST], which capture executive function, verbal learning and memory, and attention and psychomotor speed, respectively; lower Stroop, and higher RAVLT and DSST scores indicate better cognition. We modeled linear, cross-sectional associations between cognition and PF at Y30 (mean age 55), and mixed models to examine associations between cognition at Y25-Y30 and longitudinal PF (both annual rate of change, and cumulative PF from Y0 to Y20). RESULTS: At Y30, FEV1 and FVC were cross-sectionally associated with all 3 measures of cognition (ß = 0.08-0.12, p < .01-.02). Annual change from peak FEV1/FVC ratio was associated with Stroop and DSST (ß = 18.06, 95% CI = 7.71-28.40; ß = 10.30, 95% CI = 0.26-20.34, respectively), but not RAVLT. Cumulative FEV1 and FVC were associated with Stroop and DSST (ß = 0.07-0.12, p < .01-.02), but only cumulative FEV1 was associated with RAVLT (ß = 0.07, 95% CI = 0.00-0.14). CONCLUSIONS: We identified prospective associations between measures of PF and cognition even at middle ages, adding evidence of a prospective association between reduced PF and cognitive decline.

Urinary albumin creatinine ratio associated with postoperative delirium in elderly patients undergoing elective non-cardiac surgery: A prospective observational study.

INTRODUCTION: The blood-brain barrier (BBB) disruption contributes to postoperative delirium, but cost-effective and non-invasive assessment of its permeability is not practicable in the clinical settings. Urine albumin to creatinine ratio (UACR), reflecting systemic vascular endothelial dysfunction, may be a prognostic and predictive factor associated with postoperative delirium. The aim was to analyze the relationship between UACR and postoperative delirium in elderly patients undergoing elective non-cardiac surgery. MATERIALS AND METHODS: Through stratified random sampling, a cohort of 408 individuals aged 60 years and older scheduled for elective non-cardiac surgery were included between February and August 2019 in the single-center, prospective, observational study. The presence of delirium was assessed using the Confusion Assessment Method (CAM) or Confusion Assessment Method for the ICU (CAM-ICU) on the day of surgery, at 2 h after the surgery ending time and on the first 3 consecutive days with repeated twice-daily, with at least 6-h intervals between assessments. Urine samples were collected on one day before surgery, and 1st day and 3rd day after surgery. The primary outcome was the presence of postoperative delirium, and association of the level of UACR with postoperative delirium was evaluated with unadjusted/adjusted analyses and multivariable logistic regression. RESULTS: Postoperative delirium was observed in 26.75% (107 of 400) of patients within 3 days post-surgery. UACR-Pre (OR, 1.30; 95% CI, 1.14-1.49, p < 0.001), UACR-POD1 (OR, 1.20; 95% CI, 1.13-1.27, p < 0.001), and UACR-POD3 (OR, 1.14; 95% CI, 1.08-1.20, p < 0.001) between the delirium and non-delirium groups show a significant difference, even after adjusting for age, education levels, and other factors. CONCLUSION: As the marker of endothelial dysfunction, the high perioperative UACR value may be linked to the postoperative delirium in elderly patients undergoing elective non-cardiac surgery.

Relationship of FTO gene variations with NAFLD risk in Chinese men.

BACKGROUND: Fat mass and obesity-associated (FTO) gene is an obesity susceptibility gene and its relationship with the nonalcoholic fatty liver disease (NAFLD) remains unclear. This study aims to investigate the relationships of FTO gene variations with NAFLD risk in a Chinese male population. METHODS: A 1:2 matched case-control study was performed on 275 cases of NAFLD and 550 controls matched for age. Nine of the FTO gene single nucleotide polymorphisms (SNPs) were genotyped. RESULTS: Logistic regression analysis found that FTO rs1477196 was significantly associated with the susceptibility to NAFLD in recessive genetic models [unadjusted odds ratio (OR) = 2.52, 95% confidence interval (CI): 1.22-5.19, P = 0.012] and the relativity weakened after further adjustment for body mass index (BMI), uric acid, metabolic syndrome, smoking, and drinking (adjusted OR = 2.18, 95% CI: 0.96-4.99, P = 0.06). In the obese group, the AA + AG genotypes of rs1121980 and rs9940128 were associated with a decreased risk of NAFLD, when compared with the GG genotype, respectively (rs1121980: adjusted OR = 0.62, 95% CI = 0.39-0.99, P = 0.044; rs9940128: adjusted OR = 0.61, 95% CI = 0.38-0.97, P = 0.038). Furthermore, rs1477196 was associated with the severity of NAFLD (OR = 2.95, 95% CI = 1.09-7.94, P = 0.034). CONCLUSIONS: Our results demonstrated that the FTO gene was related to the presence and severity of NAFLD in a Chinese male population, and the relationships of the tested SNPs with NAFLD are most probably mediated by BMI.

Effects of infrared laser moxibustion on cancer-related fatigue in breast cancer survivors: Study protocol for a randomized controlled trial.

BACKGROUND: Cancer-related fatigue (CRF) is the most common and distressing symptom associated with cancer treatment that breast cancer survivors (BCS) experience. We previously found that laser moxibustion may be efficacious for CRF. The primary aim of this study is to determine the specific efficacy of 10.6 µm infrared laser moxibustion on CRF. The secondary aim is to evaluate the effect of infrared laser moxibustion on co-existing symptoms that BCS experience. METHODS: We will conduct a randomized, sham-controlled, three-arm trial of infrared laser moxibustion (ILM) against sham ILM (SILM) and waitlist control (WLC) among BCS with moderate to severe fatigue. The two intervention groups will receive either real or sham infrared laser moxibustion on four acupoints (i.e., ST36 [bilateral], CV4, and CV6) for 20 minutes each session for 6 weeks (twice per week). The primary endpoint is the change in fatigue score from Baseline to Week 6 as measured by the Chinese version of the Brief Fatigue Inventory (BFI-C). Our secondary aim is to compare the severity of co-morbidities (e.g., depression, insomnia, and pain) among the 3 groups. DISCUSSION: The results of our trial will establish evidence for the efficacy of infrared laser moxibustion for CRF, a very common and challenging symptom. TRIAL REGISTRATION NUMBER: NCT03553355.

The association of tooth loss, toothbrushing, and quality of life among cancer survivors.

BACKGROUND: Tooth loss contributes physically and psychologically to health, and quality of life has been a key indicator of the cancer survivors. However, it is less clear whether tooth loss has impact on cancer survivors' quality of life. Our study aimed to investigate the association between tooth loss, toothbrushing, and quality of life in cancer survivors. METHODS: A cross-sectional study was conducted among 9125 cancer survivors in Shanghai, China. Sociodemographic characteristics, frequency of tooth brushing, number of tooth loss were collected using a self-reported questionnaire. Quality of life was measured using the EORTC QLQ-C30. Chi-square test was used to compare the distribution of tooth loss and toothbrushing frequency among various cancer sites, sociodemographic factors, socioeconomic status, health conditions. Multiple linear regression models were performed to estimate the effects of tooth loss and toothbrushing on quality of life. RESULTS: Participants diagnosed with cancer of oral cavity, pharynx, and nasopharynx reported higher percentage of 11+ tooth loss. Cancer survivors with toothbrushing ≥2 times/d reported higher scores in physical, cognitive, and social function and had milder nausea and vomiting, compared with ones with toothbrushing <2 times/d. Tooth loss was associated with milder physical, role and emotional function scores, and severer fatigue, nausea/vomiting, dyspnea, insomnia, appetite loss, constipation, and diarrhea. CONCLUSIONS: This is the first study to investigate the impact of toothbrushing and tooth loss on quality of life among cancer survivors. Tooth loss was associated with milder physical, role and emotional function scores, and severer fatigue, nausea/vomiting, dyspnea, insomnia, appetite loss, constipation and diarrhea. Toothbrushing had significant positive effect on cancer survivors' quality of life. The present study also provided several public health strategies to improve oral health among cancer survivors.

Multi-focused psychosocial residential rehabilitation interventions improve quality of life among cancer survivors: a community-based controlled trial.

BACKGROUND: Even though multi-focused psychosocial residence rehabilitation intervention (MPRRI) programs are widely implemented by the Shanghai Cancer Rehabilitation Club, these programs have not been rigorously evaluated. In this study, we evaluated the effects of a 21-day MPRRI program, on the quality of life (QoL) among cancer survivors. METHODS: A total of 388 cancer patients were enrolled to either receive the 21-day MPRRI (n = 129) intervention or a waiting-list comparison (WLC) intervention (n = 259). The intervention group was offered community-based 21-day MPRRI program, combining supportive-expressive group, cognitive-behavioral therapy, and Guolin Qigong. QoL was measured using the European Organization for Research and Treatment Quality of Life Version 3 Questionnaire. Multivariable linear models were used to compare changes in QoL values between the two groups. RESULTS: After adjustment for the QoL score and other covariates at baseline, there was no significant difference in global health status (mean = 3.8, 95% CI - 1.3-9.0, P = 0.14) between the two groups after 6 months intervention. While compared with the WLC group, the intervention group showed significant improvements in the QoL score (all P < 0.05); however, there were no clinically relevant changes in subscales including emotional functioning (ES = 0.58), cognitive functioning (ES = 0.53), pain (ES = 0.52), physical functioning (ES = 0.36), and insomnia (ES = 0.30). CONCLUSIONS: These preliminary results suggest the MPRRI program is both feasible and acceptable intervention for cancer survivors in community settings and is effective in significant improving QoL above.