A new sarcopenia screening tool named Mini Sarcopenia Risk Assessment (MSRA) has recently been developed, which showed a reasonable sensitivity and specificity.We cross-culturally adapted and validated the Chinese version of the MSRA in a population of community-dwelling older adults.We conducted a cross-sectional study in a community in Chengdu, China. Older adults aged 60 years or older were included. A Chinese translation of the MSRA was created. The Chinese version of the MSRA included 2 questionnaires named C-MSRA-7 (containing 7 items) and C-MSRA-5 (containing 5 items). For C-MSRA-7 and C-MSRA-5, total scores of ≤ 30 and 45, respectively, indicate that the subject has sarcopenia. Using 4 common diagnostic criteria of sarcopenia (the European Working Group on Sarcopenia in Older People, Asia Working Group for Sarcopenia, International Working Group on Sarcopenia, and Foundation for the National Institutes of Health criteria) as the "gold standard"; the sensitivity and specificity of the C-MSRA-7 and C-MSRA-5 were examined. We applied the receiver operating characteristic curve to compare the overall accuracy of the C-MSRA-7 and C-MSRA-5 for screening sarcopenia.We recruited 384 participants (mean age: 71.5 ± 5.8 years). Using different criteria as the "gold standard," both C-MSRA-7 and C-MSRA-5 have acceptable sensitivity (ranging from 78.0% [95% confidence interval [CI]: 66.3-87.7] to 86.9% [95% CI: 75.87-94.2] for C-MSRA-7 and from 80.2% [95% CI: 70.8-87.6] to 90.2% [95% CI: 79.8-96.3] for C-MSRA-5) for screening sarcopenia. However, compared with the C-MSRA-7, the C-MSRA-5 is simpler and has better specificity (ranging from 55.9% to 70.6% for C-MSRA-5; and 38.3% to 41.0% for C-MSRA-7) and overall diagnostic accuracy.The MSRA scale was successfully adapted to the Chinese language and validated in Chinese community-dwelling older adults. Compared with C-MSRA-7, C-MSRA-5 is the better tool for screening sarcopenia.

The aim of this study was to evaluate the immediate effects of lateral wedge arch support insoles (LWAS) on reducing the knee joint load in patients with medial knee osteoarthritis (OA) compared with an appropriate control.

Qigong, as one of the essential elements of Traditional Chinese exercises, has been used to improve physical and psychological health and combat diseases in China for thousands of years. In recent years, the beneficial effects of Qigong on different medical conditions are becoming more accepted by both patients and health care providers. Although it is a common impression that Qigong and related therapies are generally safe procedures, but the current understanding of its adverse events is fragmented. Thus, we conducted this overview to synthesize comprehensively existing systematic reviews on adverse events associated with Qigong and related therapies, and our findings can be used to informing clinicians, Qigong practitioner, and patients alike on applying such treatments or interventions in clinical treatment and daily life training mindful manner, and provide a guideline for researchers in future.

There is evidence that DNA methylation play major roles in lung cancer. In our previously study, C3 or f21 , also referred to as XXYLT1, rs2131877 polymorphism is associated with a reduced risk of lung adenocarcinoma. So, we explored the role of XXYLT1 methylation in lung adenocarcinoma.

Curcumin exerts a protective effect on diabetic encephalopathy (DN), It is known for its potent neuroprotective, anti-inflammatory, antioxidant, and anticancer properties. However, the underlying mechanisms of curcumin's neuroprotective effects resulting from high glucose (HG)-induced injuries remain unknown. The purpose of this study is to identify the protective mechanism of Curcumin in the DN.

MicrorNA-144 (MiR-144) has been shown to be an attractive prognostic tumor biomarker and play a fundamental role in various cancers, However, the conclusion was inconsistency. The aim of this study was to identify the prognostic role of miR-144 in cancers.

Lumbar disc herniation (LDH) is a common degenerative disease that severely impacts the quality of life of patients. Thunder-fire moxibustion is an ancient Chinese medicine-based external therapeutic procedure that has been employed for pain relief until this day. The focus of our study was to demonstrate the effectiveness and safety of thunder-fire moxibustion in the treatment of LDH.

Human assisted reproductive technology (ART) has become an important part of infertility treatments throughout the world, including IVF, ICSI, embryo culture, and embryo cryopreservation. In China and East Asia, Chinese herbal medicine (CHM) has been used to treat various diseases and improves the success chance of live birth among infertile couples undergoing ART treatment. The aim of this study is to assess the effect and safety of Chinese herbal medicine among women undergoing ART.

Dry eye syndrome is an ocular surface disease with high incidence. Acupuncture combined with artificial tears is effective for treating dry eye syndrome. This study aimed to evaluate the evidence for the efficacy of acupuncture combined with artificial tears in dry eye syndrome by conducting a systematic review and meta-analysis.

To investigate whether single nucleotide polymorphisms (SNPs) within 4 representative genes (VDR, GC, CYP2R1, and CYP24A1) encoding the core proteins involved in vitamin D production, degradation, and ligand-dependent signaling pathway are associated with gestational diabetes mellitus (GDM) in a Chinese population. A total of 1494 pregnant Han Chinese women (692 women with GDM and 802 women with normal glucose served as controls) were recruited through a 2-step approach. Participants were further divided into 2 groups according to body mass index before gestation (pre-BMI) (25 kg/m2). Nine SNPs (rs3733359, rs2282679, and rs16847024 in GC, rs2060793 and rs10741657 in CYP2R1, rs2248359 and rs6013897 in CYP24A1, rs11574143 and rs739837 in VDR) were genotyped using TaqMan allelic discrimination assays. The relationships between genotypes/alleles of a single locus as well as haplotypes of each gene and GDM were analyzed. We did not observe a significant difference in genotype frequency of each SNP between cases and controls. However, in the obese subgroup (pre-BMI ≥ 25 kg/m2), the risk allele-A of rs3733359 showed an association with increased risk of GDM (OR = 1.739, 95% CI = 1.066-2.837, P = 0.027). The GG-haplotype frequency of rs3733359 and rs2282679 in GC was modestly lower in the GDM group (OR = 0.848, 95% CI = 0.719-0.999, P = 0.048). Rs2060793 and rs10741657 were associated with insulin area under the curve (P = 0.028, P = 0.042, respectively), while rs739837 and rs6013897 demonstrated a correlation with fasting glucose (P = 0.019, P = 0.049, respectively). Additionally, rs2248359 displayed an association with leukocyte counts (B = 0.063 P = 0.033) and rs16847024 was related to high-sensitivity C-reactive protein levels (B = 0.086, P = 0.005). Our results indicate an association between GC variants and GDM, as well as a relation between a subset of loci in CYP2R1, CYP24A1, and VDR and clinical parameters related to GDM. Our findings may provide information for identifying biomarkers for early risk prediction of GDM and the pathways involved in disease progression.

Cyclin B plays a crucial role in cancer cell cycle progression and is overexpressed in many human cancers, including breast cancer. However, the prognostic value of cyclin B expression in breast cancer is controversial. We performed a meta-analysis to assess the clinicopathological and prognostic significance of cyclin B expression in breast cancer.

College students are special populations that are particularly prone to have significantly high level of psychological distress than their community peers. Apparently, the best way to manage stress and mental state is through self-care. The characteristic of Qigong is self-directed and self-healing, which is a traditional Chinese mind-body exercise, which has the potential as a stress management intervention. Imaginary Working Qigong, as a kind of static Qigong, is more perception-oriented and can bring about benign sensations of mind and body so as to eliminate stress completely and induce physiological and mental relaxation. In this study protocol, we will systematically examine the feasibility and acceptability of Imaginary Working Qigong on psychological outcomes of the college students and deeply explore molecular biological mechanisms underlying the effects of mind adjustment induced Imaginary Working Qigong.

It remains unclear whether transfusion strategies during orthopedic surgery and infection are related. The purpose of this study is to evaluate whether liberal blood transfusion strategies contribute to infection risk in orthopedic patients by analyzing randomized controlled trials (RCTs).

Whole-body vibration training (WBVT) confers a continuous vibration stimuli to the body. Although some reports have discussed the effects of whole-body vibration (WBV) on bone mineral density and muscle strength, study of WBV effects on lean mass have not been determined. The purpose of the present meta-analysis was to evaluate published, randomized controlled trials (RCTs) that investigated the effects of WBVT on lean mass.

Functional dyspepsia (FD) is a common digestive system disease in pediatrics, usually affects normal growth and increases health care expenditure. Many investigations have demonstrated that external treatment of traditional Chinese medicine (TCM) has certain advantages in the treatment of FD children, but the effectiveness, safety, and advantages of various methods have not been confirmed by high-quality meta-analyses. This study will conduct a systematic review and network meta-analysis to evaluate the differences and effectiveness in external treatments of TCM, in order to provide a reference for further clinical treatment for FD in children.

Tumor recurrence is a major cause of nasopharyngeal carcinoma (NPC) treatment failure. Diffusion-weighted imaging (DWI) is used for a variety of cancers, but few data are available for NPC.The aim of the study was to investigate the DWI features of recurrent NPC after radiotherapy and apparent diffusion coefficient (ADC) thresholds for the diagnosis of recurrent NPC.This was a retrospective study of 160 patients with NPC treated by radiotherapy at the Cancer Hospital affiliated to Guangxi Medical University from May 2012 to March 2015. The patients were divided into the local recurrence (n = 39), fibrosis (n = 51), clivus recurrence (n = 22), and clivus nonrecurrence (n = 48) groups. The patients underwent magnetic resonance imaging (MRI), enhanced MRI, and DWI. Receiver operating characteristics curves were used to determine sensitivity, specificity, and negative predictive values.ADC values were significantly different between the recurrence and fibrosis groups (P < .0001). Using ADC threshold values of 0.887 × 10 mm/s for local recurrence, the area under the curve (AUC) of DWI was 0.967 (87.2% sensitivity and 94.1% specificity), compared with 0.732 for routine MRI (71.8% sensitivity and 74.5% specificity) (P < .001). Using ADC threshold values of 1.018 × 10 mm/s for the diagnosis of clivus recurrent NPC, the AUC of DWI was 0.984 (95.5% sensitivity and 91.7% specificity) compared with 0.558 for routine MRI (63.6% sensitivity and 47.9% specificity) (P < .001).DWI has a higher diagnostic value for recurrent NPC than MRI. DWI can increase the diagnosis sensitivity and specificity of locally recurrent NPC.

Chronic obstructive pulmonary disease (COPD) is a leading cause of morbidity and mortality worldwide with a substantial and increasing social and economic burden. Liuzijue Qigong is a kind of traditional Chinese Qigong exercises that Traditional Chinese Medicine practitioners prescribe to individuals with COPD to strengthen the internal organs' function. Liuzijue Qigong was recommended for use in COPD rehabilitation, and some clinical trials indicate that Liuzijue Qigong would produce better functional capacity and quality of life of individuals with COPD. The objective of this study is to conduct a systematic review of the existing studies to assess effectiveness and safety of Liuzijue Qigong for the prevention or treatment of COPD in patients.

The aim of the present study is to assess the accuracy of clinical preoperative lymph node and to define the degree of relation between the clinical preoperative assessment and histopathological examination in patients with head and neck cancer and cN+.

A 3-item SARC-F (termed SARC-F-3 in our study) was recently suggested as a screening tool for sarcopenia.The aim of this study was to compare the diagnostic value of SARC-F-3 to SARC-F in community-dwelling older people.We conducted a diagnostic accuracy study in an urban community in Chengdu, China. People aged 60 years or older were included. Muscle mass, strength, and physical performance were measured by a bio-impedance analysis (BIA) device, handgrip strength, and gait speed test, respectively. The Asia Working Group for Sarcopenia (AWGS) criteria were applied as the "gold reference." The sensitivity/specificity analyses of SARC-F and SARC-F-3 were performed. The receiver operating characteristic (ROC) curve and area under the ROC curve (AUC) were applied to compare the overall accuracy of SARC-F and SARC-F-3. The cut-off points of SARC-F-3 for sarcopenia were determined using the Youden index method.A total of 384 older people aged 71.5 ± 5.8 years were included. On the basis of the AWGS criteria, the prevalence of sarcopenia in our study population was 15.9%. The optimal cut-off point of SARC-F-3 for identifying sarcopenia was a total score of ≥ 2. In the whole study population, the sensitivity and specificity of SARC-F were 29.5% [95% confidence interval (95% CI): 18.5-42.6] and 98.1% (95% CI: 96.0-99.3), respectively, whereas the sensitivity and specificity of SARC-F-3 were 13.1% (95% CI: 5.8-24.2) and 97.8% (95% CI: 95.6-99.1), respectively. The AUCs of SARC-F and SARC-F-3 were 0.894 (95% CI: 0.859-0.923) and 0.676 (95% CI: 0.627-0.723), respectively (P < .001).The 3-item SARC-F may not be suitable for screening sarcopenia in community-dwelling older people.

Latest clinical trials have proved the better overall survival (OS) for the use of immune checkpoint inhibitors verse chemotherapy in non-small cell lung cancer (NSCLC) patients. However, we still have no clear ideas of the factors which could affect the efficacy of immune checkpoint inhibitors. Cancer, essentially, is a disease related to genes mutation. Therefore, we conducted a systematic review and meta-analysis to compare efficacy of immune checkpoint inhibitors for NSCLC patients with different genes mutation.