Non-coding RNAs (ncRNAs) are a class of functional RNAs that play critical roles in different diseases. NcRNAs include microRNAs, long ncRNAs, and circular RNAs. They are highly expressed in the brain and are involved in the regulation of physiological and pathophysiological processes of central nervous system (CNS) diseases. Mounting evidence indicates that ncRNAs play key roles in CNS diseases. Further elucidating the mechanisms of ncRNA underlying the process of regulating glial function that may lead to the identification of novel therapeutic targets for CNS diseases.
Humans ; RNA, Untranslated/genetics* ; MicroRNAs/genetics* ; RNA, Long Noncoding/genetics* ; RNA, Circular ; Central Nervous System Diseases/genetics*

Humans ; HIV Infections/drug therapy* ; HIV-1/genetics* ; Tenofovir/therapeutic use* ; Anti-HIV Agents/therapeutic use* ; RNA ; Drug Combinations

Background: To explore the association between low back pain (LBP) and pelvic pain (PP) and rectus abdominis diastasis (RAD) in postpartum women and identify the characteristics and risk factors. Methods: Women diagnosed with RAD and a history of labor and delivery, between 2009 and 2018, were identified from six hospitals within the Partners Healthcare System. Univariate and multivariable binary logistic regression analyses were used to identify the risk factors associated with pain. Results: Age at onset of RAD in the non-cesarean delivery group was earlier than those in cesarean delivery (CD) group (P = 0.017). Women who underwent CD demonstrated 4.5 times greater risk of RAD than those who had no CD exposure. The cumulative composition ratio of LBP at every age stage of the period from 8 years pre-first delivery to 8 years post-first delivery was significantly higher than the other five conditions (RAD, umbilical hernia, PP, depressive disorder [DD], and strain of muscle, fascia, and tendon [SMFT]) (P for trend < 0.001). Women with DD, SMFT, and PP were more likely to have LBP (odds ratio [OR] = 1.91, 95% confidence interval [CI] 1.06 to 3.47, P = 0.032; OR = 4.50, 95% CI 1.64 to 12.36, P = 0.003; OR = 2.14, 95% CI 1.17 to 3.89, P = 0.013; respectively). Conclusions In postpartum women with RAD, DD, SMFT, and PP were found to be risk factors contributing to the development of LBP. Race and LBP also played roles in the development of PP.

Background::Response to immune checkpoint inhibitors (ICIs) is affected by multiple factors. This study aimed to explore whether sites of metastasis are associated with clinical outcomes of ICIs in advanced non-small-cell lung cancer (NSCLC) patients.Methods::The data of NSCLC patients with high programmed death-ligand 1 expression and good performance status receiving first-line ICIs monotherapy from Guangdong Provincial People’s Hospital between May 2019 and July 2020 were retrospectively analyzed. Metastatic sites included liver, bone, brain, adrenal gland, pleura, and contralateral lung. Progression-free survival (PFS) and overall survival (OS) were compared between different metastatic sites and metastatic burden by the Kaplan-Meier method. Organ-specific disease control rate (OSDCR) of different individual metastatic sites was evaluated.Results::Forty NSCLC patients meeting the criteria were identified. The presence of liver metastasis was significantly associated with shorter PFS (3.1 vs. 15.5 months, P = 0.0005) and OS (11.1 months vs. not reached, P = 0.0016). Besides, patients with bone metastasis tend to get shorter PFS (4.2 vs. 15.5 months, P = 0.0532) rather than OS ( P = 0.6086). Moreover, the application of local treatment could numerically prolong PFS in patients with brain metastasis (15.5 vs. 4.3 months, P = 0.1894). More metastatic organs involved were associated with inferior PFS ( P = 0.0052) but not OS ( P = 0.0791). The presence of liver metastasis or bone metastasis was associated with more metastatic organs (Phi[φ]: 0.516, P = 0.001). The highest OSDCR was observed in lung (15/17), and the lowest in the liver (1/4). Conclusions::Metastases in different anatomical locations may be associated with different clinical outcomes and local tumor response to ICIs in NSCLC. ICIs monotherapy shows limited efficacy in patients with liver and bone metastasis, thus patients with this type of metastasis might require more aggressive combination strategies.

Objective:To identify the classification characteristics and quality of life (QOL) of breast cancer (BC) patients during chemotherapy, so as to provide basis for improving the sleep and QOL of this group.Methods:A cross-sectional investigation was completed among 421 BC patients in 5 tertiary hospitals in Shanghai, Wuhan, Tangshan and Nanning in 1-12 months of 2016 using validated instruments including self-made general information questionnaire, Pittsburgh Sleep Quality Index (PSQI) and Functional Assessment of Cancer Therapy-Breast (FACT-B).Results:Four latent class of patients were identified through latent profile analysis (LPA), named by badly worse sleep quality(SQ) (C1, n=23), medium-SQ with difficulty to fall asleep (C2, n=127), medium-SQ with worse sleeping process (C3, n=30), none sleep disorders (C4, n=241). Total points of SQ among C1-C4 had significant difference ( χ2 value was 309.28, P<0.05). Age, BMI, job status, whether had surgery and course of chemotherapy between classes had statistically significant differences ( χ2 values were 9.57-25.28, all P<0.05). It had significant difference between C2 and C3, C2 and C4, C3 and C1, C3 and C4 on QOL ( χ2 values were 5.96-52.73, all P<0.05). Conclusion:SQ of BC patients during chemotherapy has heterogeneity among population. Different features of SQ of BC patients have different performance on QOL. Health professionals should keep an eye on patients with features of older age, high BMI, in job status, already received surgery and during early-stage chemotherapy, provide personal nursing intervention to improve SQ and QOL.

In order to promote the connotation construction of the resident standardized training bases and improve the training quality, a tertiary hospital made key breakthroughs against the existing problems in the base under the guidance of national key training base standards in September 2020. Optimization and innovation were explored in terms of residential teaching supervision, performance appraisal system, regular teaching meeting, educational fund management, pilot project of full-time residential teaching secretaries, clinical skill center construction, cultivation of faculty development, and so on. These experiments have paved the way to high quality and sustainable development of residents standardized training. By the end of December 2021, the hospital had achieved significant progress in such aspects as residential teaching atmosphere, resident learning initiative, and training base branding. These achievements improved the quality of resident standardized training of the hospital in general, and provided a reference for promoting the high-quality development of residential training in China.

Objective To explore the role of clinical pharmacists in the treatment of drug poisoning by analyzing the clinical pharmacist's participation in the treatment of a patient with sodium valproate poisoning. Methods Clinical pharmacists measured the plasma concentration of sodium valproate to inform the doctor to diagnose illnesses. At the initial stage when the concentration is high, to eliminate the free drug by continuous venous-venous hemodialysis-filtration (CVVHDF). Then, the combined drug was cleared by hemoperfusion (HP). Results The blood concentration dropped by half at the first CVVHDF and decreased obviously after two HPs. After stable observation in five days’ course of disease, the blood concentration was maintained at a low level and the patient was cured and discharged. Conclusion The implementation of the blood purification program under the monitoring of the blood drug concentration with the participation of pharmacists is helpful for the rescue of drug overdose and is worthy of promotion.

Objective:To design a clinical replacement theoretic lesson based on BOPPPS on pediatric nephrotic syndrome for undergraduate nursing students and to evaluate the content and the effect of the lesson.Methods:A lesson on pediatric nephrotic syndrome for undergraduate nursing students was developed based on the BOPPPS model and the learning principles of Pediatric Nursing. The reliability of the content was assessed through expert consensus. And a group of undergraduate nursing students was invited to participate in the lesson and provide feedback on the effectiveness of the lesson.Results:An hour-long lesson was developed including a standard and real case with pediatric nephrotic syndrome and presented in a slide containing pictures. Seven experts validated the content of the lesson, ten undergraduate students and 1 professor of pediatric theory in the college commented that the lesson would improve their performance in clinical replacement.Conclusions:A clinical replacement theoretic lesson based on BOPPPS on pediatric nephrotic syndrome for undergraduate nursing students is well organized, well-accepted, and can bridge the school lessons and clinical practice for undergraduate nursing students.

Small proteins specifically refer to proteins consisting of less than 100 amino acids translated from small open reading frames (sORFs), which were usually missed in previous genome annotation. The significance of small proteins has been revealed in current years, along with the discovery of their diverse functions. However, systematic annotation of small proteins is still insufficient. SmProt was specially developed to provide valuable information on small proteins for scientific community. Here we present the update of SmProt, which emphasizes reliability of translated sORFs, genetic variants in translated sORFs, disease-specific sORF translation events or sequences, and remarkably increased data volume. More components such as non-ATG translation initiation, function, and new sources are also included. SmProt incorporated 638,958 unique small proteins curated from 3,165,229 primary records, which were computationally predicted from 419 ribosome profiling (Ribo-seq) datasets or collected from literature and other sources from 370 cell lines or tissues in 8 species (Homo sapiens, Mus musculus, Rattus norvegicus, Drosophila melanogaster, Danio rerio, Saccharomyces cere-visiae, Caenorhabditis elegans, and Escherichia coli). In addition, small protein families identified from human micro-biomes were also collected. All datasets in SmProt are free to access, and available for browse, search, and bulk downloads at http://bigdata.ibp.ac.cn/SmProt/.

Objective: To study infection of coxsackievirus A6 (CV-A6) in Mongolian gerbils. Methods: To screen the optimal ages of Mongolian gerbils, five groups with different ages were infected with 1×10⁵ TCID₅₀ dose of CV-A6 XS45 strain by intraperitoneal, and symptom scores of Mongolian gerbils were collected. Then to estimate the dose-effect, three doses of virus were injected to the Mongolian gerbils. Quantitative reverse transcription-polymerase chain reaction (RT-PCR) and immunohistochemistry(IHC) were used to determine virus load and tissues infection in muscle, brain and intestinal tract. Results: Mongolian gerbils infected with 1×10⁵ TCID₅₀ dose CV-A6 consistently exhibited clinical signs, and the morbidity (death) rates of five age groups were up to 100%. There was a positive correlation between the trend of symptom scores changes and ages. The morbidity (death) rates of three doses (1×10³ TCID₅₀, 1×10⁴ TCID₅₀, 1×10⁵ TCID₅₀) also were up to 100% in 28 days Mongolian gerbils. The correlation between the trend of symptom scores changes and doses were negative. Virus loads were detected in muscle, brain and intestinal tract of pathogenesis animal. The virus loads of muscle were higher than others. IHC results showed virus infection and cytopathic effects in three tissues. Conclusions Mongolian gerbils had high susceptibility to CV-A6, and were best for animal model of CV-A6 infection.