Effects of returning paddy field to wetland on composition and stability of soil aggregates in the Yellow River Delta.

The composition and stability of soil aggregates are important indicators for measuring soil quality, which would be affected by land use changes. Taking wetlands with different returning years (2 and 15 years) in the Yellow River Delta as the research object, paddy fields and natural wetlands as control, we analyzed the changes in soil physicochemical properties and soil aggregate composition. The results showed that soil water content, total organic carbon, dissolved organic carbon and total phosphorus of the returning soil (0-40 cm) showed an overall increasing trend with returning period, while soil pH and bulk density was in adverse. There was no significant change in clay content, electrical conductivity, and total nitrogen content. The contents of macro-aggregates and micro-aggregates showed overall increasing and decreasing trend with returning period, respectively. The stability of aggregates in the topsoil (0-10 cm) increased with returning years. Geometric mean diameter and mean weight diameter increased by 8.9% and 40.4% in the 15th year of returning, respectively, while the mass proportion of >2.5 mm fraction decreased by 10.5%. There was no effect of returning on aggregates in subsoil (10-40 cm). Our results indicated that returning paddy field to wetland in the Yellow River Delta would play a positive role in improving soil structure and aggregate stability.

Effect of Mollusca shell extracts on inhibition of kimchi over-acidification.

Mollusca species shell such as oyster shell (OS) and snail shell (SS), are discarded after taking the meat, and the discarded shell causes the environmental problems. Therefore, recycling shell waste could potentially eliminate the environmental problems. This study aimed to evaluate the potential of OS and SS as natural calcium resources. The minerals, calcium, magnesium, potassium, phosphorus and sodium were analyzed in OS and SS extracts. Among them, the calcium content was the highest: 36.87 (%) and 33.42 (%) in the OS and SS extracts, respectively. Further, the content of ionized bioavailable form of calcium in OS and SS was higher than that of CaCO3 under simulated gastrointestinal digestion conditions. Additionally, OS and SS were added to kimchi, and their inhibitory effect on kimchi acidification was evaluated by assessing pH, titratable acidity and microbial analysis. As the results indicated that the addition of OS and SS had little effect on inhibiting the growth of lactic acid bacteria. However, it was confirmed that calcium neutralizes the organic acids produced during fermentation. Overall, the results of this study provide preliminary information on the re-use of OS and SS extracts as ionized natural calcium supplements and fermentation retardants.

Sertraline-Induced Acute Pancreatitis: A Case Report and Literature Review.

Objective: Acute pancreatitis (AP) is a process of acute inflammation and cell damage of the pancreas. Gallstones and alcohol abuse are the most common cause for AP. Drug-induced pancreatitis (DIP), accounting for less than 3% of the AP, has become increasingly recognized as an additional and vitally important etiology of acute pancreatitis. Sertraline is an antidepressant of the selective serotonin reuptake inhibitor (SSRI)class that has a range of side effects even when used at the recommended dose. A recognized but rare association in teenagers is acute pancreatitis. The report is of a 15-year-old male teenager with a history of depression who developed acute pancreatitis following self-overdose of his sertraline prescription. Case Report: A 15-year-old teenager with an overdose of sertraline, which was the only medication he took, presented abdominal pain, nausea, and vomiting. The common causes of alcohol consumption, gallstones, biliary duct obstruction, malignancy, trauma, hypertriglyceridemia, and hypercalcemia were eliminated. The increased level of amylase and parenchymal edema of the pancreas revealed in computed tomography supported the diagnosis of acute pancreatitis. After discontinuation of the drug and conventional acute pancreatitis treatment, he recovered evenly. Conclusion: With the increasing use of antidepressant medications in patients of teenagers, this report is a reminder that clinicians should be aware of the association between SSRIs such as sertraline, particularly in cases of overdose, and the development of acute pancreatitis.

Du-Moxibustion in a Mouse Model of Ankylosing Spondylitis.

Ankylosing spondylitis (AS) is a progressively worsening and disabling form of arthritis that primarily affects the axial skeleton. This disease mainly involves the spine and the sacroiliac joint. Fusion of the spine and the sacroiliac joint may occur in the later stage of the disease, resulting in spinal stiffness and kyphosis, as well as difficulty in walking, which seriously affects the quality of work and daily living activities and imposes a heavy burden on the patient, the family, and society. Increasing attention has been paid to non-pharmacotherapy as an alternative therapy for AS. Moxibustion is an ancient therapeutic technique used in Traditional Chinese Medicine (TCM). Du-moxibustion therapy, a unique and innovative external treatment developed on the basis of ordinary moxibustion, has a definite therapeutic effect on AS. Du-moxibustion skillfully combines the compatible techniques of TCM to integrate meridians, acupoints, Chinese herbal medicine, and moxibustion. This paper describes the operation procedures and precautions to be taken during Du-moxibustion in experimental mice in detail to provide an experimental basis for the study of the mechanism of Du-moxibustion in the treatment of AS.

Factors influencing TCM syndrome types of acute cerebral infarction: A binomial logistic regression analysis.

BACKGROUND: Acute cerebral infarction, characterized by a rapid onset and high fatality rate, presents a significant global challenge in terms of timely and effective treatment. In recent years, research focusing on the combined approach of traditional Chinese medicine (TCM) and Western medicine has demonstrated promising results in improving therapeutic outcomes in patients with acute cerebral infarction. DIAGNOSIS: This study adhered to the latest edition of Internal Medicine of Traditional Chinese Medicine, published by the China Press of Traditional Chinese Medicine, as a reference. It selects eight commonly encountered TCM syndrome differentiations for accurate diagnosis. METHODS: This study included 151 patients admitted to the hospital between 2019 and 2022 with acute cerebral infarction. Data on various diagnostic indicators were meticulously collected and subjected to single-factor analysis. RESULTS: Among the multiple factors analyzed, those exhibiting a significance level of P < 0.05 included blood pressure, uric acid, glucose level, triglyceride level, total cholesterol level, homocysteine level, duration of disease, and cerebral infarction site. Subsequently, a binary logistic regression analysis was performed to assess the impact of these factors on different TCM syndrome types. CONCLUSION: The findings of this study indicate that Wind Phlegm Obstruction syndrome, triglyceride levels, location of cerebral infarction, uric acid levels, and disease duration significantly influence the development and progression of acute cerebral infarction. Additionally, blood pressure and cerebral infarction site were found to have a statistically significant impact on the Wind Yang Disturbance syndrome. Uric acid level and blood pressure were also identified as statistically significant factors. Moreover, total cholesterol and homocysteine levels were found to significantly affect phlegm stasis-blocking collateral syndrome. The insights gained from this study will contribute to the advancement of integrated treatment approaches, combining traditional Chinese and Western medicine, for acute cerebral infarction. Furthermore, these findings can serve as a valuable reference for the general population in terms of preventive measures against this condition.

Use of Evidence-Based Research Approach in RCTs of Acupuncture-Related Therapies for Primary Dysmenorrhea: A Meta-Research.

OBJECTIVE: To assess the use of evidence-based research (EBR) approach in randomized controlled trials (RCTs) of acupuncture-related therapies for primary dysmenorrhea (PD). METHODS: PubMed, EMBASE, Cochrane Library, China National Knowledge Infrastructure, Wanfang Database, Chinese Biomedical Database, and China Science and Technology Journal Database were searched from January 2013 to December 2022 for RCTs of acupuncture on PD. The full text and references of each RCT were read to assess whether systematic reviews (SRs) or other types of studies with similar research questions and end-users' perspectives were cited to justify and design the trial. In addition, the discussion section were analyzed to evaluate whether trials placed the new result in the existing SRs to draw a conclusion. Multivariable logistic regression was used to find variables that associated with 3 aspects of EBR approach: (1) citing clinical studies for justification, (2) citing relevant studies that obtain the perspectives of end users, and (3) citing clinical studies for results discussion. RESULTS: Of 473 RCTs included, 45.67% (216) of the trials cited relevant similar studies, 21.56% (102) referenced to the studies that collected end-users' perspectives, and 10.99% (52) placed result in the context of the previous research. Few RCTs appropriately applied EBR approach. Among all the included studies, 3.17% (15) of the trials used SRs to inform study questions but none of them used updated SRs with acceptable quality; 1.05% (5) of the trials cited SRs of end-user's perspectives in the justification and design of the study, and only 1 trial added results in existing SR to draw a conclusion. Year of publication, language, funding, registration, ethical approval and number of sites were significantly associated with 1 of the 3 aspects of EBR approach. CONCLUSIONS: Few RCTs in acupuncture-related therapies for PD used the EBR approach to minimize research redundancy. Researchers, research institutes, funding agencies, ethics committees, journals and peer reviewers in acupuncture should make efforts to use and promote the EBR approach to ensure the value of new trials.

Evolutionary roles of polyploidization-derived structural variations in the phenotypic diversification of Panax species.

Genomic structural variations (SVs) are widespread in plant and animal genomes and play important roles in phenotypic novelty and species adaptation. Frequent whole genome duplications followed by (re)diploidizations have resulted in high diversity of genome architecture among extant species. In this study, we identified abundant genomic SVs in the Panax genus that are hypothesized to have occurred through during the repeated polyploidizations/(re)diploidizations. Our genome-wide comparisons demonstrated that although these polyploidization-derived SVs have evolved at distinct evolutionary stages, a large number of SV-intersecting genes showed enrichment in functionally important pathways related to secondary metabolites, photosynthesis and basic cellular activities. In line with these observations, our metabolic analyses of these Panax species revealed high diversity of primary and secondary metabolites both at the tissue and interspecific levels. In particular, genomic SVs identified at ginsenoside biosynthesis genes, including copy number variation and large fragment deletion, appear to have played important roles in the evolution and diversification of ginsenosides. A further herbivore deterrence experiment demonstrated that, as major triterpenoidal saponins found exclusively in Panax, ginsenosides provide protection against insect herbivores. Our study provides new insights on how polyploidization-derived SVs have contributed to phenotypic novelty and plant adaptation.

Cytoprotective Effect of Bambusae caulis in Liquamen by Blocking Oxidative Stress in Hepatocytes.

Bambusae caulis in Liquamen (BCL), which is extracted from heat-treated fresh bamboo stems, is a traditional herbal medicine widely used in Eastern countries. Recently, it has been reported to have anti-inflammatory and whitening effects. However, the protective effect of BCL on hepatocytes has not yet been elucidated. The present study aimed to determine whether BCL prevents oxidative stress induced by tert-butyl hydroperoxide (t-BHP) and exerts cytoprotective effects on hepatocytes. High-performance liquid chromatography and liquid chromatography with tandem mass spectroscopy were performed to analyze the type of polyphenols present in BCL. The activities of antioxidant enzymes and hepatocyte viability were assessed. The benzoic acid content was the highest among polyphenols present in BCL. Benzoic acid acts as a scavenger of free radicals, including reactive oxygen species. BCL increased the expression of antioxidant enzymes (glutamate-cysteine ligase and NADPH quinone dehydrogenase (1)) by activating nuclear factor erythroid 2-related factor 2 and reduced tBHP-induced cell death by inhibiting oxidative stress. BCL inhibited tBHP-induced phosphorylation of p38 and c-Jun N-terminal kinase but not that of extracellular signal-regulated kinase. In conclusion, BCL is a promising therapeutic candidate for treating oxidative-stress-induced hepatocyte damage.

[Thoughts on improving the design quality of acupuncture clinical randomized controlled trials].

The British Medical Journal published the Acupuncture research album which carried viewpoints, expert consensus, research methods and other genres of papers, providing an authoritative reference for standardizing the design of clinical randomized controlled trial (RCT) of acupuncture and improving the quality of clinical research. Based on the experts' consensus of "acupuncture album" on RCT, combining clinical practice and the related literature reports, and many existing problems existing in the design, we, in the present paper, analyzed ways to improve the design quality of clinical RCT of acupuncture, starting from improving the methodological quality and repeatability of clinica RCT, so as to provide methodological guidance for the design of clinical trials and to promote the standardization of clinical trials of acupuncture.

Analgesic effects and metabolome analyses of laser- and electro-acupuncture combined therapies in paclitaxel-induced neuropathic pain model.

Introduction: Allodynia, which can be induced by paclitaxel administration, is the presence of pain as a result of a stimulus that does not usually provoke pain. Many studies have investigated the analgesic efficacy of acupuncture, including laser acupuncture (LA) and electroacupuncture (EA). Although pain-related diseases are relatively common, few studies have analyzed the analgesic effects and mechanisms of LA combined with EA. The purpose of this study was to investigate the therapeutic effect and mechanism of manual acupuncture (MA), EA, LA, and combined therapy (LA + EA) in a paclitaxel-induced allodynia rat model. Methods: A total of 56 rats were classified into eight groups: a normal (Nor, n = 7), a control (Con, n = 7), an MA (n = 7), an EA (n = 7), a 650-nm LA (650LA, n = 7), an 830-nm LA (830LA, n = 7), a 650-nm LA combined with EA (650LA + EA, n = 7), and an 830-nm LA combined with EA group (830LA + EA, n = 7). Allodynia was induced by intraperitoneal injection of 2 mg/kg of paclitaxel every other day for a total of four times except the Nor group. Acupuncture treatments were conducted at the points of Jungwan (CV12) and Joksamni (ST36) once every other day for 6 min, for a total of nine times. Withdrawal response reaction times and force intensity of the foot were measured before the start of the experiment, after the 4th paclitaxel administration (day 8), and after the 9th and last treatment (day 15). On the 16th day, mRNA and protein expression in the spinal nerves was assessed, and a metabolome analysis of the animals' feces was performed. Results and discussion: Our analyses show that 650LA + EA treatment resulted in an upregulation of protein expression related to pain relief and nerve regeneration, whereas 830LA + EA treatment led to significant changes in metabolomes. This study demonstrates that a combination treatment of EA and LA can suppress allodynia and promote upregulation of protein expression related to nerve regeneration and is effective in changing the intestinal microbiome. Further large-scale research is required to assess the exact mechanism underlying the therapeutic effect of this combination treatment in pain-related diseases.

[Discrimination of cultivation modes of Dendrobium nobile based on content of mineral elements and ratios of nitrogen stable isotopes].

This study explored the feasibility of mineral element content and ratios of nitrogen isotopes to discriminate the cultivation mode of Dendrobium nobile in order to provide theoretical support for the discrimination of the cultivation mode of D. nobile. The content of 11 mineral elements(N, K, Ca, P, Mg, Na, Fe, Cu, Zn, Mn, and B) and nitrogen isotope ratios in D. nobile and its substrate samples in three cultivation methods(greenhouse cultivation, tree-attached cultivation, and stone-attached cultivation) were determined. According to the analysis of variance, principal component analysis, and stepwise discriminant analysis, the samples of different cultivation types were classified. The results showed that the nitrogen isotope ratios and the content of elements except for Zn were significantly different among different cultivation types of D. nobile(P<0.05). The results of correlation analysis showed that the nitrogen isotope ratios, mineral element content, and effective component content in D. nobile were correlated with the nitrogen isotope ratio and mineral element content in the corresponding substrate samples to varying degrees. Principal component analysis can preliminarily classify the samples of D. nobile, but some samples overlapped. Through stepwise discriminant analysis, six indicators, including δ~(15)N, K, Cu, P, Na, and Ca, were screened out, which could be used to establish the discriminant model of D. nobile cultivation methods, and the overall correct discrimination rates after back-substitution test, cross-check, and external validation were all 100%. Therefore, nitrogen isotope ratios and mineral element fingerprints combined with multivariate statistical analysis could effectively discriminate the cultivation types of D. nobile. The results of this study provide a new method for the identification of the cultivation type and production area of D. nobile and an experimental basis for the quality evaluation and quality control of D. nobile.

Cinnamomum japonicum Siebold Branch Extracts Attenuate NO and ROS Production via the Inhibition of p38 and JNK Phosphorylation.

Cinnamomum japonicum (CJ) is widely distributed in Asian countries like Korea, China, and Japan. Modern pharmacological studies have demonstrated that it exhibits various biological activities, including antioxidant and anti-inflammatory effects. However, most studies have confirmed the efficacy of its water extract but not that of its other extracts. Therefore, in this study, Cinnamomum japonicum Siebold branches (CJB: 70% EtOH extract) were separated using hexane, chloroform, ethyl acetate (CJB3), butanol, and water. Then, their antioxidative activities and phenolic contents were measured. Results revealed that the antioxidant activities and phenolic contents of CJB3 were higher than those of the other extracts. Further, the inhibitory and anti-inflammatory effect of CJB3 on lipopolysaccharide (LPS)-induced reactive oxygen species (ROS) production and LPS-activated macrophages, respectively, was determined. CJB3 suppressed oxidative stress in LPS-activated cells and dose-dependently decreased LPS-stimulated ROS production. CJB3 reduced oxidative stress and reversed the glutathione decrease in LPS-activated RAW264.7 cells. The inhibitory and reducing effect of CJB3 on LPS-induced nitric oxide (NO) production and inducible NO synthase protein and messenger RNA levels, respectively, was investigated. CJB3 inhibited LPS-induced cytokine production and p38 and c-Jun N-terminal kinase (JNK) phosphorylation but not extracellular signal-regulated kinase phosphorylation. Overall, the study results suggest that CJB3 may exert its anti-inflammatory effects via the suppression of p38, JNK, and c-Jun activation.

Ambipolar operation of progressively designed symmetric bidirectional transistors fabricated using single-channel vertical transistor and electrochemically prepared copper oxide.

In this study, a symmetric bidirectional transistors (SBT) is proposed. The device simultaneously implements the "strong-inversion" and "accumulation" mechanisms of a metal-oxide semiconductor field-effect transistor and TFT, respectively, in different bias directions in a single-channel vertical transistor (V-Tr). This ideal SBT device is designed and fabricated by selecting appropriate materials exhibiting a narrow bandgap and intrinsic characteristics of Sb-doped p-type Cu2O, using a V-Tr to optimize the device structure for high-field-induced short-channel and ambipolar operation, and implementing facile electrochemical deposition for channel and plasma channel treatments. To adopt artificial conductivity control for producing the transporting path of minority electron carriers, the patterned-channel-layer sidewall is locally treated using oxygen plasma, thereby suppressing the minority-carrier self-compensation. The SBT device exhibits an excellent on-current (i.e., symmetric accumulation and strong inversion modes in the p- and n-type channel regions, respectively) and excellent midregion off-current, similar to those of ideal ambipolar transistors. Moreover, owing to multilevel signals and excellent inverter behaviors, the SBT device is suitable for application in complementary-metal-oxide-semiconductors and logic memories.

[Governor vessel moxibustion combined with western medication for mild to moderate depression with kidney-yang deficiency: a randomized controlled trial].

OBJECTIVE: To compare the therapeutic efficacy of governor vessel moxibustion combined with fluoxetine hydrochloride capsule, simple fluoxetine hydrochloride capsule and placebo moxibustion combined with fluoxetine hydrochloride capsule for mild to moderate depression with kidney-yang deficiency. METHODS: A total of 126 patients with mild to moderate depression with kidney-yang deficiency were randomized into a governor vessel moxibustion group (42 cases, 2 cases dropped off), a western medication group (42 cases, 1 case dropped off) and a placebo moxibustion group (42 cases, 1 case dropped off). The western medication group was given fluoxetine hydrochloride capsule orally, 20 mg a time, once a day. On the basis of the treatment in the western medication group, governor vessel moxibustion was applied from Dazhui (GV 14) to Yaoshu (GV 2) in the governor vessel moxibustion group, once a week; placebo moxibustion was applied in the placebo moxibustion group, once a week. Treatment of 8 weeks was required in the 3 groups. Before and after treatment, the scores of Hamilton depression scale-17 (HAMD-17), Asberg's rating scale for side effects (SERS) and TCM clinical symptom were compared, and the clinical efficacy was evaluated. RESULTS: After treatment, the scores of HAMD-17, SERS and TCM clinical symptom were decreased compared before treatment in the 3 groups (P<0.05), the decrease ranges of above scores in the governor vessel moxibustion group were larger than those in the western medication group and the placebo moxibustion group (P<0.05). The total effective rate was 92.5% (37/40) in the governor vessel moxibustion group, which was higher than 75.6% (31/41) in the western medication group and 80.5% (33/41) in the placebo moxibustion group (P<0.05). CONCLUSION: Governor vessel moxibustion combined with fluoxetine hydrochloride capsule can improve the degree of depression and relieve the clinical symptoms in mild to moderate depression patients with kidney-yang deficiency, the efficacy is superior to simple fluoxetine hydrochloride capsule, and can reduce the fluoxetine hydrochloride capsule-induced adverse effect to a certain extent.

Antimicrobial Resistance of Helicobacter Pylori Among Low-resource Chinese Minorities.

Context: Helicobacter pylori (H. pylori) infection has become a global public-health problem, and people living in low-resource settings may be more likely to be infected because of unhealthy life habits, poor sanitary conditions, and overuse of antibiotics without a prescription. Objectives: The study intended to assess the susceptibility of H. pylori to nine antibiotics commonly prescribed for eradication of H. pylori infections among minority people in Yunnan province, China, to provide updated recommendations for H. pylori eradication therapy among adults. Design: The research team designed a cross-sectional observational study. Setting: The study took place in the First Affiliated Hospital of Kunming Medical University, Yunnan Province. Participants: Participants were 276 people in the Mosuo or Pumi minority population who had lived on the shores of Lugu Lake in Ninglang county, Yunnan province in China for generations. Outcome Measures: After completing a questionnaire, all participants underwent 13C-urea breath test, and those with a positive result participated in an antimicrobial-susceptibility test. For each H. pylori isolate, the research team tested the minimum inhibitory concentrations (MICs) of nine commonly used antibiotics: amoxicillin, azithromycin, levofloxacin, clarithromycin, metronidazole, tetracycline, rifampicin, gentamicin, and moxifloxacin. Results: The research team confirmed that 276 participants were resistant to at least one antibiotic. The resistances rates for moxifloxacin, metronidazole, and levofloxacin were the highest, while that for amoxicillin was the lowest, and no isolates were resistant to gentamicin. Double resistance (33.20%) had the highest proportion of all multiple-resistance patterns. Moreover, the metronidazole resistance rate was higher in females than in males and in nonsmokers than in smokers, and rifampicin resistance was higher in nondrinkers than in drinkers, suggesting that smoking and drinking might be protective against metronidazole and rifampicin resistance. Conclusions: Most of the Mosuo and Pumi people in Yunnan were resistant to antibiotics. Moxifloxacin, metronidazole, and levofloxacin should no longer be the main medicines for H. pylori, whereas amoxicillin and gentamicin should be recommended to be the first-line clinical therapy for H. pylori eradication regimens.

Assessment of reporting quality in randomized controlled trials of acupuncture for labor pain.

Objective: To evaluate the reporting quality of randomized controlled trials (RCTs) of acupuncture for labor pain, and to explore relevant factors for facilitating reporting transparency and integrity for future RCTs. Method: Eight Chinese and English databases were systematically searched from their inception until August 31, 2021. General characteristics and methodological quality of the included reports were evaluated based on the CONSORT statement and the STRICTA guidelines. Descriptive statistical analysis was performed. Cohen's κ-statistics were calculated to assess the agreement of all items between two reviewers. Results: A total of 84 RCTs were included. Based on the CONSORT statement, a positive reporting rate (greater than 80%) was evident for the items "trial design" "participants" "intervention" "outcomes" "numbers analyzed" and "generalizability". The quality of reporting for the items "randomized in the title or abstract" "sample size" "allocation concealment" "implementation" "blinding" "recruitment" "ancillary analyses" "harms" "interpretation" "registration" and "protocol" was poor with positive rates less than 10%. Based on the STRICTA guidelines, the items "extent to which treatment varied" "number of needle insertions per subject per session" and "control or comparator interventions" had poor reporting quality with positive rates of less than 10%. Substantial agreement was observed for most items and excellent agreement for some items. Conclusion: The reporting quality of RCTs of acupuncture for labor pain is suboptimal generally. Rigorous adherence to the CONSORT statement and the STRICTA guidelines should be emphasized in future studies to improve the quality of acupuncture RCT reports.

Improvement, Validation, and Analysis of Colles Fracture Treated with an Integrated Retainer Pad Splint.

Objective: To observe the effectiveness and safety of the Colles fracture treated with the integrated retainer pad splint and to compare the clinical and radiological outcomes of the integrated retainer pad splint and the traditional bamboo curtain splint in the treatment of the Colles fracture. Methods: A total of 100 patients with Colles fractures were randomly divided into two groups: the treatment group was fixed with the integrated retainer pad splint (IS), and the control group was fixed with the traditional bamboo curtain splint (TS).The range of wrist motion was measured at follow-up examinations, and volar inclination, ulnar deviation, and radial height were measured on radiographs. Regular follow-up wrist imaging examinations and functional examinations were performed before reduction, after reduction, and at the 1st, 3rd, 5th, and 8th weeks. The two groups were compared in terms of convenience, fracture healing time, X-ray data of volar inclination, ulnar deviation, radial height, and wrist joint function. The relevant data were analyzed with SPSS 25.0 statistical software. Results: There were no notable differences in gender, age, and injured side between IS and TS groups. In terms of operation time, IS was better than the TS group (P < 0.05), and the operation time in the IS group was shorter. On the basis of X-ray data of volar inclination, ulnar deviation, and radial height measured on radiographs, the difference between the IS and TS groups was statistically significant (P < 0.05), which showed that the IS group was more stable in fracture fixation and had less reduction loss during the treatment process. At the 8th week of treatment, the wrist Gartland-Werley score of the two groups showed that the two fixation methods are equivalent in restoring wrist joint function (P > 0.05); however, in terms of the excellent and good rate of wrist joint function, the IS group scored 96% was higher than the TS group (80%). Conclusion: Compared with the traditional bamboo curtain splint, the integrated retainer pad splint is more convenient and stable, and it has less reduction loss during the treatment. Repair of the Colles fracture using the integrated retainer pad splint with external fixation results in nearly normal return of function, which is significantly better than using the traditional bamboo curtain splint.

Oat Seedlings Extract Inhibits RANKL-Induced c-Fos/NFATc1 Transcription Factors in the Early Stage of Osteoclast Differentiation.

Osteoporosis is a common disease that increases the risk of fractures due to decreased bone density and weakens the bone microstructure. Preventing and diagnosing osteoporosis using the available drugs can be a costly affair with possible side effects. Therefore, natural product-derived therapeutics are promising alternatives. Our study demonstrated that the oat seedlings' extract (OSE) inhibited the receptor activator of the nuclear factor κB ligand (RANKL)-induced osteoclastogenesis from the bone marrow-derived macrophages (BMMs). The OSE treatment significantly attenuated the RANKL-mediated induction of the tartrate-resistant acid phosphatase (TRAP) activity as well as the number of TRAP-positive (TRAP+) multinucleated cells (MNCs) counted through the TRAP staining in a dose-dependent manner. It was also confirmed that the OSE suppressed the formation of the TRAP + MNCs in the early stage of differentiation and not in the middle and late stages. The results of the real-time quantitative polymerase chain reaction (qPCR) and the western blotting showed that the OSE dramatically inhibited the mRNA and protein expressions of the osteoclastogenesis-mediated transcription factors such as the c-Fos and the nuclear factor-activated T cells c1 (NFATc1). In addition, the OSE strongly attenuated the mRNA induction of the c-Fos/NFATc1-dependent molecules such as the TRAP, the osteoclast-associatedimmunoglobulin-like receptor (OSCAR), the dendritic cell-specific transmembrane protein (DC-STAMP), and the cathepsin K. These results suggest that the naturally derived OSE may be useful for preventing bone diseases.

Factors Associated with the Magnitude Of acUpuncture treatment effectS (FAMOUS): a meta-epidemiological study of acupuncture randomised controlled trials.

OBJECTIVE: To identify factors and assess to what extent they impact the magnitude of the treatment effect of acupuncture therapies across therapeutic areas. DATA SOURCE: Medline, Embase, Cochrane Central Register of Controlled Trials, China National Knowledge Infrastructure, Wanfang Database, VIP Database, and China Biology Medicine disc, between 2015 and 2019. STUDY SELECTION: The inclusion criteria were trials with a total number of randomised patients larger than 100, at least one patient-important outcome and one of two sets of comparisons. DATA ANALYSIS: The potential independent variables were identified by reviewing relevant literature and consulting with experts. We conducted meta-regression analyses with standardised mean difference (SMD) as effect estimate for the dependent variable. The analyses included univariable meta-regression and multivariable meta-regression using a three-level robust mixed model. RESULTS: 1304 effect estimates from 584 acupuncture randomised controlled trials (RCTs) were analysed. The multivariable analyses contained 15 independent variables . In the multivariable analysis, the following produced larger treatment effects of large magnitude (>0.4): quality of life (difference of adjusted SMDs 0.51, 95% CI 0.24 to 0.77), or pain (0.48, 95% CI 0.27 to 0.69), or function (0.41, 95% CI 0.21 to 0.61) vs major events. The following produced larger treatment effects of moderate magnitude (0.2-0.4): single-centred vs multicentred RCTs (0.38, 95% CI 0.10 to 0.66); penetration acupuncture vs non-penetration types of acupuncture (0.34, 95% CI 0.15 to 0.53); non-pain symptoms vs major events (0.32, 95% CI 0.12 to 0.52). The following produced larger treatment effects of small magnitude (<0.2): high vs low frequency treatment sessions (0.19, 95% CI 0.03 to 0.35); pain vs non-pain symptoms (0.16, 95% CI 0.04 to 0.27); unreported vs reported funding (0.12, 95% CI 0 to 0.25). CONCLUSION: Patients, clinicians and policy-makers should consider penetrating over non-penetrating acupuncture and more frequent treatment sessions when feasible and acceptable. When designing future acupuncture RCTs, trialists should consider factors that impact acupuncture treatment effects.

Phenotypic and transcriptomic responses of the shade-grown species Panax ginseng to variable light conditions.

BACKGROUND AND AIMS: Elucidating how plant species respond to variable light conditions is important to understand the ecological adaptation to heterogeneous natural habitats. Plant performance and its underlying gene regulatory network have been well documented in sun-grown plants. However, the phenotypic and molecular responses of shade-grown plants under variable light conditions have remained largely unclear. METHODS: We assessed the differences in phenotypic performance between Panax ginseng (shade-grown) and Arabidopsis thaliana (sun-grown) under sunlight, shade and deep-shade conditions. To further address the molecular bases underpinning the phenotypic responses, we compared time-course transcriptomic expression profiling and candidate gene structures between the two species. KEY RESULTS: Our results show that, compared with arabidopsis, ginseng plants not only possess a lower degree of phenotypic plasticity among the three light conditions, but also exhibit higher photosynthetic efficiency under shade and deep-shade conditions. Further comparisons of the gene expression and structure reveal that differential transcriptional regulation together with increased copy number of photosynthesis-related genes (e.g. electron transfer and carbon fixation) may improve the photosynthetic efficiency of ginseng plants under the two shade conditions. In contrast, the inactivation of phytochrome-interacting factors (i.e. absent and no upregulation of the PIF genes) are potentially associated with the observed low degree of phenotypic plasticity of ginseng plants under variable light conditions. CONCLUSIONS: Our study provides new insights into how shade-grown plants respond to variable light conditions. Candidate genes related to shade adaptation in ginseng provide valuable genetic resources for future molecular breeding of high-density planting crops.