Research progress and potential medical applications of anaplastic lymphoma kinase in treatment of non-small cell lung cancer / 中国药理学通报

During the treatment of non-small cell lung cancer ( NSCLC) , many patients have developed drug resistance due to the use of targeted EGFR inhibitors. The main reasons for drug resistance are EGFR site mutations and bypass activation. Activation of ALK pathway is one of the major types of bypass activation. A recent authoritative study indicates that ALK is closely related to immunotherapy. This article reviews the treatment of ALK in tumors from three aspects: the structure and physiological function of ALK, the small molecule inhibitor of ALK, the biological function of ALK and its related treatment methods for NSCLC, and prospects future directions for better application of ALK in the treatment of NSCLC.

Glucose and serum deprivation under hypoxia treatment inducing oxidative stress and apoptosis in rat bone marrow mesenchymal stem cells through inhibition of Nrf2 signaling pathway / 解剖学报

Objective To investigate the effects of glucose and serum deprivation under hypoxia(GSDH)treatment on oxidative stress and apoptosis in rat bone marrow mesenchymal stem cells (BMSCs), so to provide an experimental support for improving the therapeutic efficacy of BMSCs. Methods The cell injury model was established by hypoxia (1% O

Pathogenesis and surgical outcomes of different types of myopic traction maculopathy / 国际眼科杂志(Guoji Yanke Zazhi)

AIM: To explore the pathogenesis and surgical outcomes of different types of myopic traction maculopathy(MTM)using optical coherence tomography(OCT).METHODS: A total of 193 patients(210 eyes)with MTM were retrospectively included, of which 74 eyes(35.2%)underwent vitrectomy combined with internal limiting membrane(ILM)peeling. The patients were categorized into three groups: foveal detachment(FD), foveoschisis(FS)and lamellar macular hole(LMH). Based on the central foveal thickness(CFT)at baseline(M0), eyes with FD were classified into two subgroups: extensive FD and limited FD. Outcomes included best-corrected visual acuity(BCVA), CFT, posterior staphyloma height(PSH), the presence of epiretinal membrane(ERM)and ILM detachment. Risk factors for BCVA at 6mo after vitrectomy(M6)were analyzed using linear regression.RESULTS: At M0, ERM was highly present in eyes with LMH(rs=0.28, P<0.001). Eyes with FD and FS were characterized by higher incidence of ILM detachment(rs=-0.25, P<0.001). After vitrectomy, CFT and BCVA significantly improved in all eyes(P<0.001). Eyes with extensive FD were characterized by a thicker CFT(rs=0.56, P<0.001), a lower incidence of ILM detachment(rs=-0.25, P=0.034)and a thicker nasal PSH(rs=0.27, P=0.024)than eyes with limited FD. Eyes with extensive FD were associated with a worse BCVA at M0(P=0.013)and M6(P=0.030)than eyes with limited FD. Extensive FD(β=-0.295, P=0.042)and BCVA at M0(β=0.669, P<0.001)were risk factors for a worse BCVA at M6.CONCLUSION: There are several pathogenetic mechanisms in MTM. ILM detachment may exert a dominant role in the development of FD and FS, while ERM may have a role in LMH. Vitrectomy combined with ILM peeling improved functional and anatomical outcomes in MTM patients. Eyes with extensive FD may carry a poor prognosis.

Determination of 10 mycotoxins in Hippophae Fructus medicinal and edible products by ultra-performance liquid chromatography- tandem mass spectrometry / 中国中药杂志

An analytical method for 10 mycotoxins in Hippophae Fructus medicinal and edible products was established in this study, and the contamination of their mycotoxins was analyzed. First of all, the mixed reference solution of ten mycotoxins such as aflatoxin, ochratoxin, zearalenone, and dexoynivalenol was selected as the control, and the Hippophae Fructus medicinal and edible products were prepared. Secondly, based on the ultra-performance liquid chromatography-tandem mass spectrometry(UPLC-MS/MS) technology, 10 mycotoxins in Hippophae Fructus medicinal and edible products were quantitatively investigated and their content was determined. Finally, the contamination of mycotoxins was analyzed and evaluated. The optimal analysis conditions were determined, and the methodological inspection results showed that the 10 mycotoxins established a good linear relationship(r>0.99). The method had good repeatability, test sample specificity, stability, and instrument precision. The average recovery rates of 10 mycotoxins in Hippophae Fructus medicinal products, edible solids, and edible liquids were 90.31%-109.4%, 87.86%-107.8%, and 85.61%-109.1%, respectively. Relative standard deviation(RSD) values were 0.22%-10%, 0.75%-13%, and 0.84%-8.5%, repsectively. Based on UPLC-MS/MS technology, the simultaneous determination method for the limits of 10 mycotoxins established in this study has fast detection speed, less matrix interference, high sensitivity, and accurate results, which is suitable for the limit examination of 10 mycoto-xins in Hippophae Fructus medicinal and edible products.

Effect of wheat-grain moxibustion on Wnt/β-catenin signaling pathway in bone marrow cell in mice with bone marrow inhibition / 中国针灸

OBJECTIVE@#To observe the effect of wheat-grain moxibustion at "Dazhui" (GV 14), "Zusanli" (ST 36) and "Sanyinjiao" (SP 6) on Wnt/β-catenin signaling pathway in bone marrow cell in mice with bone marrow inhibition, and to explore the possible mechanism of wheat-grain moxibustion in treating bone marrow inhibition.@*METHODS@#Forty-five SPF male CD1(ICR) mice were randomly divided into a blank group, a model group and a wheat-grain moxibustion group, 15 mice in each group. The bone marrow inhibition model was established by intraperitoneal injection of 80 mg/kg of cyclophosphamide (CTX). The mice in the wheat-grain moxibustion group were treated with wheat-grain moxibustion at "Dazhui" (GV 14), "Zusanli" (ST 36) and "Sanyinjiao" (SP 6), 3 moxa cones per acupoint, 30 s per moxa cone, once a day, for 7 consecutive days. The white blood cell count (WBC) was measured before modeling, before intervention and 3, 5 d and 7 d into intervention. After intervention, the general situation of mice was observed; the number of nucleated cells in bone marrow was detected; the serum levels of interleukin-3 (IL-3), interleukin-6 (IL-6) and granulocyte macrophage colony stimulating factor (GM-CSF) were measured by ELISA; the protein and mRNA expression of β-catenin, cyclinD1 and C-Myc in bone marrow cells was measured by Western blot and real-time PCR method.@*RESULTS@#Compared with the blank group, the mice in the model group showed sluggish reaction, unstable gait, decreased body weight, and the WBC, number of nucleated cells in bone marrow as well as serum levels of IL-3, IL-6, GM-CSF were decreased (P<0.01), and the protein and mRNA expression of β-catenin, cyclinD1 and C-Myc was decreased (P<0.01). Compared with the model group, the mice in the wheat-grain moxibustion group showed better general condition, and WBC, the number of nucleated cells in bone marrow as well as serum levels of IL-3, IL-6, GM-CSF were increased (P<0.01, P<0.05), and the protein and mRNA expression of β-catenin, cyclinD1 and C-Myc was increased (P<0.05).@*CONCLUSION@#Wheat-grain moxibustion shows therapeutic effect on bone marrow inhibition, and its mechanism may be related to activating Wnt/β-catenin signaling pathway in bone marrow cells, improving bone medullary hematopoiesis microenvironment and promoting bone marrow cell proliferation.

Analysis of aerobic exercise influence on intraocular pressure and ocular perfusion pressure in patients with primary open-angle glaucoma: A randomized clinical trial

Purpose: To investigate the change pattern of ocular perfusion pressure (OPP) and intra?ocular pressure (IOP) after short?term and long?term aerobic exercise. Methods: In this prospective, single?masked, randomized clinical trial, 123 patients with a primary open angle glaucoma that locally used prostaglandin analog alone were randomly divided into the exercise and control groups. In the short?term study, all individuals underwent a cycling exercise at moderate intensity (20% Wmax for 10 minutes) and high intensity (60% Wmax for 5 minutes). During the long?term study, the exercise group is characterized by regular jogging exercise lasting for 30 minutes during 6: 00–10: 00 in the morning for 3 months, with the exercise frequency of at least 20 times per month, and with the intensity reflected by the target heart rate. The control group is designed as a group with irregular exercise. Results: After short?term aerobic exercise, IOP significantly decreased, whereas the ocular perfusion pressure (OPP) significantly increased. The decreasing amplitude of IOP is related to the baseline of IOP, the intensity of exercise, gender, and so on. After 3 months of long?term exercise, the changes in the IOP level of the exercise group indicated a decreasing trend. Conclusion: The significant decrement of IOP and the increment of OPP suggest that aerobic exercise is beneficial for patients with primary open?angle glaucoma and appropriate aerobic exercise is appropriate in treating glaucoma patients.

Quality assessment of different forms of Cervi Cornu Pantotrichum based on content of free amino acids / 中国中药杂志

In this study, we analyzed the composition and content of 25 free amino acids in 32 batches of different forms of Cervi Cornu Pantotrichum(CCP; one-branched, two-branched, and three-branched) from 15 producing areas. The clustering analysis and orthogonal partial least squares discriminant analysis(OPLS-DA) were performed based on the content of 25 free amino acids. Potential differential metabolites were identified based on VIP value. The results showed that there were 25 free amino acids in CCP, and the average content of essential, non-essential, and total amino acids was 6.13, 32.99, and 39.12 mg·g~(-1), respectively. The clustering analysis and OPLS-DA demonstrated that 25 free amino acids had different content among the three forms of CCP, of which two-branched CCP samples were separately gathered into a group. Five differential components, including glutamic acid, tryptophan, ornithine, γ-aminobutyric acid, and hydroxylysine, were screened out as potential quality markers for the identification of different forms of CCP. This study provides a theoretical basis for the quality evaluation, processing, and utilization of different forms of CCP.

The Effects of Decitabine Combined with All-Trans Retinoic Acid on the Number of Immune Cells in Myeloid Neoplasms / 中国实验血液学杂志

OBJECTIVE@#To investigate the effects of decitabine (DEC) combined with all-trans retinoic acid (ATRA) on the number of immune cells, efficacy and adverse reactions in the treatment of myeloid neoplasms patients.@*METHODS@#Eighty-four patients with myeloid tumors, including AML, MDS-EB-1 or MDS-EB-2 treated by the regimen containing decitabine in our hospital from January 2009 to October 2019 were enrolled and retrospectively analyzed, among the patients, 21 patients treated with DEC alone, 24 patients treated with DEC combined with ATRA (DEC/ATRA) and 39 patients treated with DEC combined with G-CSF priming regimen (DEC/priming). The changes of peripheral blood immune cell levels before and after treatment of the patients between the three groups were compared, and the differences in clinical efficacy and adverse reactions of the patients between the three groups were also compared.@*RESULTS@#There was no statistical differences in the number of immune cells among the patients in the three groups before treatment (P>0.05). NK cell levels decreased significantly in the patients in DEC and DEC/ATRA group after treatment (P<0.05); After treatment, the levels of CD8+ and CD3+T cells in the patients treated by DEC /priming regimen significantly increased (P<0.05), while the levels of CD3-HLA-DR+ B cells significantly decreased (P<0.05). The overall response rate (ORR) of the patients in DEC/ATRA group (75%) and DEC/priming group (74.36%) was significantly higher than 42.86% in DEC monotherapy group, and the differences showed statistically significant (P<0.05), while the ORR between the patients in DEC/ATRA and DEC/priming group showed no statistic differences (P>0.05). There were no statistical differences in overall survival (OS) and incidence of bleeding between the patients in the three groups (P>0.05). The incidences of grade 3 to 4 bone marrow suppression and the infection rate of the patients in DEC monotherapy and DEC/ATRA group were significantly lower than that in DEC/priming regimen group after treatment (all P<0.05), however, there was no statistical difference between DEC monotherapy and the DEC/ATRA group.@*CONCLUSION@#The efficacy of DEC/ATRA on myeloid neoplasms is comparable to that of DEC/priming regimen, and the anti-myeloid tumor effect of DEC/ATRA regimen may be related to the regulation of NK cells and T cells.

Change in serum IgG antibody during the recovery stage of Omicron variant infection in children: an analysis of 110 cases / 中国当代儿科杂志

OBJECTIVES@#To investigate the serum level of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)-specific RBD IgG antibody (SARS-CoV-2 IgG antibody for short) in children with SARS-CoV-2 Omicron variant infection during the recovery stage, as well as the protective effect of SARS-CoV-2 vaccination against Omicron infection.@*METHODS@#A retrospective analysis was performed on 110 children who were diagnosed with coronavirus disease 2019 (COVID-19) caused by SARS-CoV-2 Omicron variant infection in Tianjin of China from January 8 to February 7, 2022. According to the status of vaccination before diagnosis, they were divided into a booster vaccination (3 doses) group with 2 children, a complete vaccination (2 doses) group with 90 children, an incomplete vaccination (1 dose) group with 5 children, and a non-vaccination group with 13 children. The clinical data and IgG level were compared among the 4 groups.@*RESULTS@#The complete vaccination group had a significantly higher age than the non-vaccination group at diagnosis (P<0.05), and there was a significant difference in the route of transmission between the two groups (P<0.05). There were no significant differences among the four groups in sex, clinical classification, and re-positive rate of SARS-CoV-2 nucleic acid detection (P>0.05). All 97 children were vaccinated with inactivated vaccine, among whom 85 children (88%) were vaccinated with BBIBP-CorV Sinopharm vaccine (Beijing Institute of Biological Products, Beijing, China). At 1 month after diagnosis, the booster vaccination group and the complete vaccination group had a significantly higher level of SARS-CoV-2 IgG antibody than the non-vaccination group (P<0.05), and at 2 months after diagnosis, the complete vaccination group had a significantly higher level of SARS-CoV-2 IgG antibody than the non-vaccination group (P<0.05). For the complete vaccination group, the level of SARS-CoV-2 IgG antibody at 2 months after diagnosis was significantly lower than that at 1 month after diagnosis (P<0.05).@*CONCLUSIONS@#Vaccination with inactivated SARS-CoV-2 vaccine has a protective effect against Omicron infection in children. For children vaccinated with 2 doses of the vaccine who experience Omicron infection, there may be a slight reduction in the level of SARS-CoV-2 IgG antibody at 2 months after diagnosis. Citation:Chinese Journal of Contemporary Pediatrics, 2022, 24(7): 736-741.

Effect of Wei's triple nine needling on eye regulation in patients with presbyopia complicated with visual fatigue of liver depression and spleen deficiency / 中国针灸

OBJECTIVE@#To compare the clinical efficacy between Wei's triple nine needling combined with esculin and digitalis glycosides eye drops and esculin and digitalis glycosides eye drops alone for presbyopia complicated with visual fatigue of liver depression and spleen deficiency.@*METHODS@#Forty-six cases (92 eyes) with presbyopia complicated with visual fatigue of liver depression and spleen deficiency were randomly divided into an observation group (23 cases) and a control group (23 cases, 2 cases dropped off). The cases in the observation group were treated with Wei's triple nine needling and esculin and digitalis glycosides eye drops. The acupoints included Shangming (Extra), Chengqi (ST 1), Cuanzhu (BL 2) to Jingming (BL 1), Sizhukong (TE 23) to Taiyang (EX-HN 5), etc; the needling was given once every other day, three times a week, and the eye drops were given one drop each time, three times a day. The cases in the control group were only treated with the eye drops. Both groups were treated for 7 days as one course of treatment, and 2 courses of treatment were given. The visual fatigue core symptoms score, adjustment amplitude, adjustment lag and best average corrected visual acuity were observed in the two groups before treatment, 1 week and 2 weeks into treatment, respectively.@*RESULTS@#Compared before treatment, the visual fatigue core symptoms scores in the two groups were decreased after 1-week and 2-week treatment (P<0.05); in the observation group, the adjustment amplitude was increased after 2-week treatment (P<0.05), while in the control group, the adjustment amplitude was increased after 1-week and 2-week treatment (P<0.05); in the observation group, the adjustment lag was decreased after 1-week and 2-week treatment (P<0.05). After 2-week treatment, the visual fatigue core symptoms score in the observation group was lower than that in the control group, and the adjustment amplitude was higher than that in the control group (P<0.05). There were no significant differences in adjustment lag and best average corrected visual acuity between the two groups after 1-week and 2-week treatment (P>0.05).@*CONCLUSION@#Wei's triple nine needling combined with esculin and digitalis glycosides eye drops could improve the visual fatigue and eye regulation ability in patients with presbyopia complicated with visual fatigue of liver depression and spleen deficiency, and the effect is better than esculin and digitalis glycosides eye drops alone.

Evaluation of safety and immunogenicity of hepatitis E vaccine in maintenance hemodialysis patients / 中华预防医学杂志

Objective: To evaluate the safety and immunogenicity of hepatitis E vaccine(HEV)in Maintenance hemodialysis(MHD)patients. Methods: Based on an open-labeled controlled trial, from May 2016 to March 2018, 35 eligible MHD patients were recruited in the Hemodialysis Center of Zhongshan Hospital Affiliated to Xiamen University as the experimental group, and 70 MHD patients with matched age, gender and underlying diseases as the control group. The experimental group received HEV at 0, 1 and 6 months according to the standard vaccination procedures, while the control group received routine diagnosis and treatment without vaccine and placebo injection to observe the safety and immunogenicity of the vaccine. The safety of vaccine in MHD population was evaluated by the incidence of adverse reactions/events in the experimental and control groups. The immunogenicity of HEV in MHD patients was evaluated by comparing the data from the phase Ⅲ clinical trial. Results: The overall incidence of adverse reactions/events was 17.1% (18/105), and there were no grade 3-4 adverse reactions/events related to vaccination. In the experimental group, the incidence of local adverse reactions/events was 20.0% (7/35), and the incidence of systemic adverse reactions/events was 17.1% (6/35).There was no significant difference in the incidence of systemic adverse reactions/events between the experimental group and the control group (P>0.05). There were 23 patients receiving 3 doses with the standard schedule. The positive rate of HEV-IgG antibody was 100% and the GMC was 14.47(95%CI:13.14-15.80) WU/ml, which showed no significant difference compared with the 46 patients in Phase Ⅲ clinical trial (t=-1.04, P>0.05). Conclusion: Recombinant HEV has good safety and immunogenicity in MHD patients.

Identification of components in vitro and plasma of Jinhua Qinggan granules and preliminary pharmacokinetics analysis / 药学学报

As one of the "Three Drugs Three Prescriptions" anti-COVID-19 traditional Chinese medicine, Jinhua Qinggan granules (JHQG) has been proved to have clear clinical effects. With complex medicinal flavors and ingredients, there is no systematic research report on chemical composition in vivo or in vitro. An ultrahigh pressure liquid chromatography-quadrupole-time of flight mass spectrometry (UPLC-QTOF/MS) method was developed in this study to identify the components of the anti-COVID-19 traditional Chinese medicine JHQG granules. Analyze the collected rat plasma samples after administration and explore the exposed components in rats within 8 hours after intragastric administration. Preliminary pharmacokinetic analysis was then performed on this basis. Through UPLC-QTOF/MS analysis and verification by standard products, a total of 77 chemical components in JHQG formula have been identified, among which 22 compounds were highly exposed in vivo, mainly derived from three medicinal materials of honeysuckle, scutellaria and forsythia. Through the assessment of the blood drug concentration by the compartment model, 6 PK parameters of 4 high-exposure chemical components have been obtained, clarifying the metabolic characteristics of the main exposed components in JHQG briefly. The method is simple, efficient, sensitive and accurate and provides research basis to the clarification of the pharmacodynamics material basis and mechanism of JHQG, which has certain reference significance for the basics and applications research of the traditional Chinese medicine prescriptions in fighting the SARS-CoV-2.

Application of the small private online course-based blended teaching model in Human Parasitology teaching / 中国血吸虫病防治杂志

Small private online course (SPOC), an emerging network-based, student-centered blended teaching model, combines the advantages of online teaching and flipped classroom, aiming to effectively improve students’ autonomous learning ability and learning efficiency. Considering a remarkable decline in the course of Human Parasitology, we built an SPOC-based blended teaching model for Human Parasitology, covering pre-course learning, intra-course leaning, post-course consolidation and evaluation, and such a model was applied among grade 2019 students with specialty of clinical medicine. Following the application of the SPOC-based blended teaching model, most students had improvements in autonomous learning ability and activity, and understanding of human parasitology knowledge, and the examination score disparity was avoided.

Mechanism of Baihe Dihuangtang in Treatment of Depression with Yin Deficiency and Internal Heat / 中国实验方剂学杂志

ObjectiveTo establish a traditional Chinese medicine （TCM） syndrome model with yin deficiency and internal heat， discuss the rationality of model evaluation， and analyze differentially expressed genes in multiple dimensions to explore the molecular mechanism-signaling pathways as well as key targets of Baihe Dihuangtang （BHDH） in treating depression with Yin deficiency and internal heat. MethodForty male SD rats were randomly divided into a blank control group，a model group，a fluoxetine group （positive drug），a BHDH group， and a Zhibai Dihuangtang group （positive drug for Yin deficiency and internal heat）. The depression model with Yin deficiency and internal heat was induced by chronic unpredictable mild stress （CUMS）combined with Chinese herbal drugs with warm and heat nature. The model established was comprehensively evaluated by the detection of the basic condition， behavioral performance， and biochemical indicators of rats in each group. The differentially expressed genes were screened out by mRNA sequencing and underwent Gene Ontology（GO） and Kyoto Encyclopedia of Genes and Genomes（KEGG） pathway enrichment analyses. The protein-protein interaction （PPI） network was plotted and key genes were analyzed to explore the underlying mechanism of BHDH in treating depression with Yin deficiency and internal heat. ResultThe comparison of basic conditions， behavioral assays， energy metabolism， endocrine hormones， cytokines， and neurotransmitters showed that the model was properly induced. BHDH could significantly improve depression with Yin deficiency and internal heat by regulating the pathways related to the nervous system， endocrine system， and inflammatory and immune system. The key genes of the PPI network were Fos， Epha8， Npy2r， Htr2c， and Nr4a1. ConclusionUnder the guidance of TCM theories of treatment based on syndrome differentiation and etiology and pathogenesis，this study established a depression model with yin deficiency and internal heat in animals and evaluation system in accordance with the symptoms and signs of emotional diseases， and further confirmed the scientificity of the modeling method and the underlying mechanism of BHDH in interfering with depression with Yin deficiency and internal heat based on the results of mRNA sequencing.

Treatment of Diabetic Depression with Traditional Chinese Medicine：A Review / 中国实验方剂学杂志

Diabetes and depression are both incurable chronic diseases， which are complementary and integrated. They are clinically called diabetic depression. A large number of epidemiological and clinical studies have confirmed that diabetes interacts with depression， leading to complex conditions of diabetic depression， difficult treatment， and poor prognosis. Diabetes and depression are considered two independent diseases in the majority of the existing clinical methods for the treatment of diabetic depression， with many defects such as low efficiency and severe side effects. Traditional Chinese medicine （TCM） treatment of diabetic depression， characterized by multiple targets， multiple pathways， and overall coordination， can adjust the synergy between multiple systems of the body and is advantageous in the treatment of diabetic depression. However， the evaluation of the efficacy of TCM in the treatment of diabetic depression is mostly limited to the improvement of clinical symptoms， the control of blood sugar level， and the score of depression scale， and there is a lack of in-depth research on the mechanism of action. Therefore， many researchers are devoted to exploring the underlying mechanism of TCM in the treatment of diabetes combined with depression. Clarifying the comorbidity mechanism is the key in treating diabetic depression. In this study， we made an introduction according to the mechanism based on the relevant research reports on the treatment of diabetic depression with TCM and summarized its specific mechanisms， including insulin resistance， oxidative stress and inflammation， and nervous system disorder. The interaction between the various mechanisms has further aggravated the complexity of diabetic depression. We have drawn a diagram of the mechanism pathways of diabetic depression in order to provide new ideas for clinical diagnosis and treatment.

Development of natural products in prevention and treatment of osteoporosis based on GSK-3fJ signaling pathway / 中国药理学通报

Abnormality of glycogen synthase kinase-3 (3 ( GSK- 3(i) triggers a deleterious consequence of disorder of bone me¬tabolism , contributing to osteoporosis.Osteoporosis is character¬ized by bone loss and destruction of bone microstmcture, which often leads to the increase of incidence rate of fracture.Natural products derived from plants can be used as potential dmgs to prevent and treat osteoporosis.In this review, we elaborates on the intimate connection between GSK-3p and bone metabolism.and summarizes natural products of flavonoids, isoflavoncs, pol¬ysaccharides and saponins, phenols, alkaloids and amine deriv¬atives regulating GSK-3(3 pathway in the prevention and treat¬ment of osteoporosis, which may provide scientific evidence for further development of drugs that may effectively prevent and treat osteoporosis.

Effects of auricular point sticking on dry eye in myopia patients after SMILE surgery: a prospective randomized controlled clinical trial / 针灸推拿医学（英文版）

Objective: To observe the intervention effect of auricular point sticking on dry eye in myopia patients after small-incision lenticule extraction (SMILE) surgery.Methods: This was a prospective randomized controlled study conducted among the myopia patients who received SMILE surgery at Eye and ENT Hospital of Fudan University. The post-SMILE operation patients who screened by the inclusion and exclusion criteria were randomized into a control group and a treatment group. Patients in the control group were given 0.1％ fluorometholone and 0.5％ carboxymethylcellulose sodium eye drops, while the treatment group was given additional unilateral auricular point sticking for 1 month. The patients were estimated using ocular surface disease index (OSDI), Schirmer tear test-1 (STT-1), tear film break-up time (TF-BUT), corneal fluorescein staining (CFS) score, corneal sensitivity (CS) and visual quality (VQ) at 1 d, 1 week and 1 month after surgery; the changes in anxiety and depression were also observed in the patients. Results: Compared with the first day after operation, CS in the nasal region was improved in the treatment group, and the VQ score increased in the control group patients at 1 week after operation (both P<0.05); at 1 month after operation, the TF-BUT increased, CFS score decreased, CS in the central and nasal regions increased (all P<0.05), and VQ score increased (P<0.01) in the treatment group, and the CS in the central, upper, lower and nasal regions were improved (all P<0.05), and VQ score increased (P<0.01) in the control group. The between-group comparison showed that the differences in the change of TF-BUT were statistically significant at 1 week and 1 month after surgery, respectively (both P<0.05). Conclusion: Auricular point sticking therapy can increase the TF-BUT and accelerate the repair of ocular surface function in post-SMILE patients.

Making Sense of Chronic Kidney Disease in Primary Care – Identification, Evaluation and Monitoring

@#Primary care providers are often the first to diagnose chronic kidney disease (CKD). CKD progression is associated with significant morbidity, mortality and cost to the public healthcare system. Prompt and appropriate initial evaluation of CKD, recognition of its complications, and instituting appropriate treatment will delay CKD progression and associated adverse outcomes.

Simultaneous determination of 13 hormones in Testis et Penis Cervi using QuEChERS-ultra-high performance liquid chromatography-tandem mass spectrometry / 中国中药杂志

A reliable QuEChERS-ultra-high performance liquid chromatography-tandem mass spectrometry(UPLC-MS/MS) analysis method was developed for the simultaneous determination of 13 steroid hormones(nrolone, androstenedione, methyltestosterone, testosterone, norethindrone, medroxyprogesterone, progesterone, diethylstilbestrol, hexan-stilbestrol, estradiol, estrotriol, cortisone, hydrocortisone) in Testis et Penis Cervi. The samples were extracted with methanol and purified by QuEChERS. Subsequently, the samples were separated by ACQUITY BEH C_(18) column and detected in the multiple reaction monitoring(MRM) mode under electrospray ionization in the positive and negative ion modes, respectively. Significant differences in the content of thirteen steroid hormones in Testis et Penis Cervi between the sika deer at different periods and the red deer were observed. The content of testosterone(10.88 μg·kg~(-1)) and hydrocortisone(12.82 μg·kg~(-1)) in Testis et Penis Cervi derived from rutting sika deer was significantly higher than the content of testosterone(1.05 μg·kg~(-1)) and hydrocortisone(0.73 μg·kg~(-1)) from antler growth stage. The content of progesterone in Testis et Penis Cervi derived from red deer was 6.07 μg·kg~(-1), significantly higher than that from sika deer. The content of progesterone in the testicle of red deer reached 27.46 μg·kg~(-1), 4.5 times greater than that in the penis of red deer. The sensitivity, accuracy, and precision of the method can meet the detection requirements, and the developed method is suitable for the measurement of hormones in animal-derived food.

Traditional medicinal plants for arthropod-borne diseases of five countries in Lancang-Mekong region:a review / 中国中药杂志

Arthropod-borne diseases, such as malaria and dengue fever, have frequently beset five countries(Cambodia, Vietnam, Laos, Myanmar, and Thailand) in the tropical rainy Lancang-Mekong region, which pose a huge threat to social production and daily life. As a resort to such diseases, chemical drugs risk the resistance in plasmodium, non-availability for dengue virus, and pollution to the environment. Traditional medicinal plants have the multi-component, multi-target, and multi-pathway characteristics, which are of great potential in drug development. Exploring potential medicinals for arthropod-borne diseases from traditional medicinal plants has become a hot spot. This study summarized the epidemiological background of arthropod-borne diseases in the Lancang-Mekong region and screened effective herbs from the 350 medicinal plants recorded in CHINA-ASEAN Traditional Medicine. Based on CNKI, VIP, and PubMed, the plants for malaria and dengue fever and those for killing and repelling mosquitoes were respectively sorted out. Their pharmacological effects and mechanisms were reviewed and the material basis was analyzed. The result is expected to serve as a reference for efficient utilization of medicinal resources, development of effective and safe drugs for malaria and dengue fever, and the further cooperation between China and the other five countries in the Lancang-Mekong region.