Analysis of pregnancy outcomes of single top-quality blastocyst transfer developed from cleavage embryos with different grading / 中华妇产科杂志

Objective:To explore the clinical outcomes of top-quality blastocysts transfer developed from cleavage embryos with different grading and determine whether the cleavage stage embryo morphology grading should be taken into consideration when transferring the embryo at the blastocyst stage.Methods:A number of 3 059 cycles were included with single top-quality blastocyst transfer dating from January 2017 to May 2021 in Henan Provincial People′s Hospital. According to the number of cleavage sphere and degree of fragmentation, all cleavage stage embryos were divided into three groups: top D3 embryo (8 cells, ≤5% fragments)-TB group, suboptimal D3 embryo (8 cells, 5%<fragments≤10%; 7 cells or 9 cells, ≤10%)-TB group, and normal D3 embryo-TB group. Univariate analysis, multivariate logistic regression analysis and threshold effect analysis were performed on the data.Results:The clinical pregnancy rates of top D3 embryo-TB group(1 326 cycles), suboptimal D3 embryo-TB group (830 cycles) and normal D3 embryo-TB group (903 cycles) were 69.53%, 70.12% and 66.67%, respectively ( P>0.05); and the early abortion rate were 10.74%, 12.54% and 12.62%, respectively ( P>0.05). After adjusting for confounders, logistic regression showed that no significant associations were found between cleavage stage embryo morphology grading and clinical pregnancy rate (suboptimal D3 embryo-TB group: OR=1.02, 95% CI: 0.76-1.38, P=0.879; normal D3 embryo-TB group: OR=0.84, 95% CI: 0.61-1.14, P=0.262) and early abortion rate (suboptimal D3 embryo-TB group: OR=1.18, 95% CI: 0.77-1.82, P=0.445; normal D3 embryo-TB group: OR=1.26, 95% CI: 0.81-1.98, P=0.309). The results of threshold effect analysis showed that when a single top-quality blastocysts was transferred, the effect of age on the clinical pregnancy rate showed a curve relationship, when the age was≥33 years old, the clinical pregnancy rate decreased significantly with age increased ( OR=0.89, 95% CI: 0.83-0.95, P=0.007); and there was no significant change in early abortion rate ( OR=1.01, 95% CI: 0.97-1.06, P=0.628). Conclusions:Cleavage stage embryo grading is not found to correlate with clinical outcomes in single top-quality blastcyst tranfer. Therefore, when considering blastocyst transfer, its morphology at blastocyst stage is more relevant. The effect of age on pregnancy outcomes of single blastocyst transfer should be considered.

Exploring the effects of entecavir treatment on the degree of liver fibrosis in patients with non-alcoholic fatty liver combined with chronic hepatitis B in Tibet region / 中华肝脏病杂志

Objective: To explore the efficacy of entecavir antiviral therapy on the degree of liver fibrosis in patients with non-alcoholic fatty liver disease (NAFLD) combined with chronic hepatitis B (CHB) in Tibet region. Methods: HBeAg-positive CHB patients who were treated with entecavir in the outpatient and inpatient Department of Infectious Diseases of the Tibet Autonomous Region people's Hospital between January 2018 to December 2019 were retrospectively analyzed. Among the 140 subjects with CHB, 95 cases were CHB alone, and the other 45 cases were diagnosed as CHB combined with NAFLD by ultrasound. All patients were given entecavir 0.5 mg orally once daily on an empty stomach for 48 weeks. HBeAg negative conversion rate, blood glucose, blood lipid, liver function and the degree of liver fibrosis were compared between the two groups at the 12th, 24th and 48th weeks of treatment to evaluate the virological response. SPSS 19.0 statistical software was used to process the data. Measurement data were expressed as mean ± standard deviation (x¯±s). Descriptive statistical analysis was used for t-test, and the categorical variables were expressed as percentage (%) and χ2 test. A p-value < 0.05 was considered as statistically significant. Results: After 48 weeks of treatment, the HBeAg and HBV DNA negative conversion rate were significantly better in patients with CHB alone (group B) than CHB combined with NAFLD (group A), that is to say, HBeAg negative conversion rate in group A and B patients were 28.90% and 40%, respectively, and group B was better than group A. HBV DNA negative conversion rate was significantly elevated in group B (83.2%) than group A (64.4%), with statistical significance (P<0.05), and the difference between the both groups was statistically significant. Alanine aminotransferase level was significantly decreased in patients with CHB alone than patients with CHB combined with NAFLD. Aspartate aminotransferase/platelet ratio index was significantly decreased after treatment than before treatment in both group of patients, and the depletion was more pronounced in CHB alone group. Liver stiffness values were significantly decreased in patients with CHB combined with NAFLD than CHB alone group. Moreover, liver stiffness values was higher in group A than group B before treatment under the influence of fat attenuation factors, and the differences before treatment and after treatment were 3.50±4.66 and 2.05±2.53, respectively; however, group B was not affected by fat attenuation factors, so LSM value reduction in group A was more obvious, and the differences were statistically significant. There was no statistically significant difference in blood glucose and blood lipids levels before and after treatment between the two groups. Conclusion: NAFLD has a certain effect on antiviral therapy and liver fibrosis in patients with CHB, i.e., the effect of antiviral therapy in patients with CHB alone is better than patients with CHB combined with NAFLD. Patients with CHB combined with NAFLD when treated with antiviral therapy had a significantly greater degree of liver stiffness reduction than patients with CHB alone. Therefore, it is necessary to actively intervene the risk factors associated with NAFLD according to the actual situation of different individuals to improve clinical efficacy of antiviral therapy.

A single-center retrospective analysis of 100 consecutive cases treated with lenalidomide/bortezomib/dexamethasone in newly diagnosed multiple myeloma / 中华内科杂志

Objective:To investigate the efficacy and safety of lenalidomide combined with bortezomib and dexamethasone (RVD) in patients with newly diagnosed multiple myeloma (NDMM).Methods:A total of 100 consecutive NDMM patients treated with RVD from August 2016 to September 2020 at Peking University People′s Hospital were retrospectively analyzed, including response, drug toxicity, follow-up and survival, and subgroup analysis.Results:The median follow-up time was 19.5 (2.0-57.0) months. For patients undergoing autologous stem cell transplantation (ASCT) after RVD regimen, the objective response rate (ORR)/complete response+stringent complete response (CR+sCR)/≥very good partial response (VGPR) rates were 100%, 73.3% (33/45), 95.6% (43/45) respectively. For 54 patients not receiving transplantation, the ORR/CR+sCR/≥VGPR rates were 79.6% (43/54), 18.5% (10/54), 51.9% (28/54) respectively. As to the survival analysis, 2-year progression free survival (PFS) rates were 84.5% and 70.9% in transplant and non-transplant patients respectively ( P=0.102). Two-year overall survival (OS) rates were 100% and 80.8% in transplant and non-transplant patients respectively ( P=0.003). The common hematologic adverse events (AEs) were thrombocytopenia (33%) and neutropenia (25%). Abnormal liver function (43%) and peripheral neuropathy (24%) were recognized more as non-hematologic AEs. Conclusion:RVD as front-line regimen has high efficient response rate and acceptable safety in Chinese NDMM patients.

Effect of Danggui Niantongtang on Autophagy and Apoptosis of Rheumatoid Arthritis Fibroblast-like Synoviocyte / 中国实验方剂学杂志

ObjectiveTo explore the effect of Danggui Niantongtang （DGNTT） on cell apoptosis and autophagy in rheumatoid arthritis （RA） fibroblast-like synoviocytes （FLS）. MethodRA-FLS were isolated and cultured from the synovial tissue of RA patients. The cells were treated with 10% blank serum （blank control group）， 10% sera containing low， medium and high doses of DGNTT. Wound healing assa and cell invasion test were applied to observe the effect of RA-FLS invasion technique. The apoptosis and autophagy level of RA-FLS cells was detected by Hoechst33342 method and monodansylcadaverine （MDC） staining. The mRNA and protein expression levels of B cell lymphoma-2 （Bcl-2）， Bcl-2 associated X protein （Bax）， microtubule-associated protein 1 light chain 3 （LC3）， autophagy key molecular yeast Atg6 homolog 1 （Beclin1） were detected by Real-time fluorescence quantitative polymerase chain reaction（Real-time PCR）and Western blot. ResultCompared with the blank control group，each dose of serum could slow down the wound healing and significantly Reduce the number of RA-FLS cells invading the lower chamber（P<0.01），the mRNA and protein expression levels of Bcl-2，LC3，Beclin1 were significantly decreased（P<0.01）， and Bax were significantly increased（P<0.01）. Hoechst33342 results showed that low， medium and high doses DGNTT could promote RA-FLS cell apoptosis. After MDC staining，autophagosome in low， medium and high doses DGNTT decreased significantly（P<0.01）. ConclusionDanggui Niantongtang can effectively inhibit the proliferation of fibroblast-like synoviocytes. Its mechanism may be related to promote apoptosis and inhibit autophagy of fibroblast-like synoviocytes.

Effect of Danggui Niantongtang on Expression of Autophagy-related Proteins LC3， Beclin1 and p62 in Rats with Adjuvant Arthritis Differentiated into Wind-damp-heat Impediment / 中国实验方剂学杂志

ObjectiveTo observe the preventive and control effects of Danggui Niantongtang against adjuvant arthritis differentiated into wind-damp-heat impediment in rats and its influences on the expression of autophagy-related proteins microtubule-associated protein 1 light chain 3 （LC3）， homolog of yeast Atg6 （Beclin1） and p62. MethodThe six-week-old male SD rats were randomly divided into the normal group， wind-damp-heat impediment model group， low-， medium-， and high-dose Danggui Niantongtang （5.67， 11.34， 22.68 g·kg-1） groups， and methotrexate （MTX， 1.35 mg·kg-1） group， with 10 rats in each group. A rat model of adjuvant arthritis was established by subcutaneous injection of inactivated Mycobacterium tuberculosis into the tail root， followed by exposure to the manual climatic box for 16 d for inducing the wind-damp-heat impediment. The drugs were administered intragastrically on the day of immunization for 28 d. The general conditions of rats were observed and the swelling degree of toes and arthritis index （AI） were detected. The pathological changes in the synovial tissues of the knee joints were observed by hematoxylin-eosin （HE） staining. The mRNA expression levels of LC3， Beclin1， and p62 in the synovial tissues were measured by real-time fluorescence quantitative polymerase chain reaction （Real-time PCR）， followed by the assay of their protein expression by Western blot and immunohistochemistry. ResultCompared with the normal group， the wind-damp-heat impediment model group exhibited significantly increased swelling degree of toes （P<0.01）， increased AI （P<0.01）， proliferated synovial cells （P<0.01）， up-regulated LC3 and Beclin1 protein and mRNA expression （P<0.01）， and down-regulated p62 protein and mRNA expression （P<0.01） after 16， 20， 24， 28-d medication. Compared with the wind-damp-heat impediment model group， each medication group displayed alleviated toe swelling and synovial hyperplasia to different degrees， decreased mRNA and protein expression levels of LC3 and Beclin1 （P<0.01）， and increased p62 mRNA and protein expression （P<0.05，P<0.01）， with the best outcomes observed in the medium-dose Danggui Niantongtang group. ConclusionDanggui Niantongtang effectively relieves adjuvant arthritis due to wind-damp-heat impediment in rats， which may be related to its regulation of the expression of autophagy-related proteins LC3， Beclin1， and p62 and the inhibition of autophagy.

Screening of traditional Chinese medicine-derived snail control drug targets based on network pharmacology / 中国血吸虫病防治杂志

Objective To screen the targets of traditional Chinese medicine-derived potential plant molluscicides based on network pharmacology and explore the mechanisms of molluscicidal actions. Methods The traditional Chinese medicines with molluscicidal actions were screened based on retrospective literature reviews, and their molluscicidal efficiency was summarized. The active ingredients and potential targets of traditional Chinese medicines were captured from the Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform, Unified Protein Database and literature mining using network pharmacology. The drug-active ingredient-target network was created using the software Cytoscape 3.7.2, and the key targets were subjected to Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis using the Metascape software. Results A total of 27 types of snail control drugs derived from traditional Chinese medicines were screened from publications and classified into 14 categories. Network pharmacology identified 190 active ingredients, and the active ingredients with a high degree in the drug-active ingredient-target network included quercetin, linoleyl acetate, luteolin, beta-carotene, (24S)-ethylcholesta-5,22,25-trans-3beta-ol, fumarine and arctiin, with 181 corresponding potential targets screened. KEGG pathway enrichment analysis revealed that these targets were mainly located in 16 pathways, including the neuroactive ligand-receptor interactions, regulation of adipocyte lipolysis and adrenergic signal in myocardial cells. Conclusions This study preliminarily demonstrates the multi-ingredient, multi-target and multi-pathway mechanisms of action of 27 molluscicides. The screened key ingredient may provide the basis for isolation, purification and pharmacological studies of molluscicides, and the screened key targets and key pathways may facilitate the illustration of mechanisms of actions of traditional Chinese medicine-derived molluscicides and development of novel green molluscicides.

Biomechanical energy metabolism model of sports medicine / O modelo de metabolismo de energia biomecânica na medicina do esporte / El modelo de metabolismo de energía biomecánica en la medicina del deporte

ABSTRACT Introduction: This is a study on the reasonable organization and collocation of sports health elements in different sports forms, and how this is reflected through scientific exercise instructors. Objective: To improve the effect of sports medicine on the biomechanical energy metabolism of human health. Methods: The biomechanical model of knee joint stress was used to analyze the mechanical behavior of knee joint flexion, such as movement and contact; the variation law and peak value of stress on the contact surface of the tibiofemoral joint were obtained. Results: Based on the changes of stress on tibiofemoral joint contact surface and the peak value of the data obtained in this paper, the model and data basis were provided for guiding scientific sports training and sports medicine treatment, preventing knee joint sports injury, knee joint inflammation, and reasonably improving sports performance. Conclusions: Sports medicine is effective in improving human health. The objects of clinical exercise guidance include all people, from infancy to the old age. The function of exercise is recognized in the effect of the whole process of prevention, treatment and rehabilitation of a variety of clinical diseases. The effectiveness of exercise in the whole process of disease is also recognized. Level of evidence II; Therapeutic studies - investigation of treatment results.

RESUMO Introdução: Este é um estudo sobre a organização e colocação racional de elementos da saúde do esporte em diferentes modalidades esportivas, e como isso se reflete nos instrutores de exercício científico. Objetivo: Melhorar o efeito da medicina do esporte no metabolismo energético biomecânico da saúde humana. Métodos: O modelo biomecânico de estresse na junta do joelho foi usado para analisar o comportamento mecânico da flexão da junta do joelho, tais como movimento e contato; a lei de variação e o valor máximo de estresse na superfície de contato da junta tíbio-femoral foram obtidos. Resultados: Com base nas mudanças de estresse na superfície de contato da junta tíbio-femoral e o valor máximo dos dados obtidos neste estudo, a base do modelo e dos dados foram fornecidos para guiar cientificamente o treino de esportes e o tratamento da medicina do esporte, prevenindo as lesões da junta do joelho no esporte, a inflamação da junta do joelho, e melhorando o desempenho esportivo de forma razoável. Conclusões: A medicina do esporte é eficaz na recuperação da saúde humana. Os objetos da orientação clínica de exercícios incluem todos, desde a infância até a velhice. A função do exercício é reconhecida através do efeito de todo o processo de prevenção, tratamento e reabilitação de uma série de doenças clínicas. A eficácia do exercício no processo total de doenças também é reconhecida. Nível de evidência II; Estudos terapêuticos - investigação de resultados de tratamento.

Resumen Introducción: Este es un estudio sobre la organización y colocación racional de elementos de la salud del deporte en diferentes modalidades deportivas y como eso se refleja en los instructores de ejercicio científico. Objetivo: Mejorar el efecto de la medicina del deporte en el metabolismo energético biomecánico de la salud humana. Métodos: El modelo biomecánico de estrés en la articulación de la rodilla se usó para analizar el comportamiento mecánico de la flexión de la articulación de la rodilla, como movimiento y contacto. Se obtuvo la ley de variación y el valor máximo de estrés en la superficie de contacto de la articulación femorotibial. Resultados: Con base en los cambios de la articulación femorotibial y el valor máximo de los datos obtenidos en este estudio, la base del modelo y de los datos se fornecieron para guiar científicamente el entrenamiento de deportes y el tratamiento de la medicina del deporte, previniendo las lesiones de la articulación de la rodilla en el deporte, la inflamación de la articulación de la rodilla, y mejorando el rendimiento deportivo de forma razonable. Conclusiones: La medicina del deporte es eficaz en la recuperación de la salud humana. Los objetos de la orientación clínica de ejercicios incluyen todos, de la infancia hasta la vejez. Se reconoce la función del ejercicio a través del efecto de todo el proceso de prevención, tratamiento y rehabilitación de una serie de enfermedades clínicas. La eficacia del ejercicio en el proceso total de enfermedades también se reconoce. Nivel de evidencia II; Estudios terapéuticos - investigación de resultados de tratamiento.

Daratumumab for the treatment of primary systemic amyloidosis: a multicenter retrospective analysis / 中华内科杂志

Objective:To analyze the efficacy and safety of Daratumumab for the treatment of primary AL light chain systemic amyloidosis.Methods:Twenty one patients who were diagnosed as primary AL light chain systemic amyloidosis and treated with Daratumumab from 7 centers were retrospectively analyzed. Daratumumab was administrated as first line therapy in seven patients and 14 patients with relapsed settings. Hematological response, safety and survival were analyzed.Results:All 7 patients achieved very good partial response (VGPR) or better with first-line application of daratumumab. Three patients died, and the other four achieved organ remission. Among 14 relapsed patients, 2 patients had a difference of free light chain (dFLC) less than 20 mg/L before treatment, and 9 with a dFLC of more than 50 mg/L. All patients reached partial response (PR) or better, including 4 patients with complete response (CR), 3 with VGPR and 2 with PR. The response rate was 100% in 3 patients with dFLC 20-50 mg/L at baseline. The organ remission rate was 50% in patients with heart involvement and 58.3% in patients with kidney impairment. The overall median follow-up period was 5.3 months, and 11 months in surviving patients. One patient died of severe infection and disseminated intravascular coagulation (DIC) with stable amyloidosis. One patient switched to other regimens because dFLC elevated but did not fulfill progressive disease after 2 year application. As to safety, no grade 3/4 infusion reaction developed, and grade 1 infusion reaction occurred in 3 cases during the first infusion. Lymphocytopenia was seen in 75% patients including grade 3 or more in 30% patients.Conclusion:Daratumumab is effective to eliminate serum free light chain in both newly diagnosed and relapsed patients with systemic amyloidosis.

Effect of Danggui Niantongtang on Key Factors of Extrinsic and Intrinsic Apoptotic Pathway in Synovial Tissue of Adjuvant Arthritis Rats / 中国实验方剂学杂志

Objective:To observe the effect of Danggui Niantongtang on the protein and mRNA expression of key regulatory factors of the extrinsic and intrinsic apoptotic pathway in synovial tissue of adjuvant arthritis （AA） rats， and to further explore the mechanism of Danggui Niantongtang in the prevention and treatment of rheumatoid arthritis. Method:The general condition of AA rats， including its body weight， were observed. The changes of toe volume were detected by toe volume meter. Histopathological changes of synovium of knee joint were observed by hematoxylin-eosin （HE） staining. The mRNA and protein expression levels of tumor necrosis factor receptor super family 6 （Fas）， Fas-associating protein with a novel death domain（FADD）， B-cell lymphoma-2 （Bcl-2）， Bcl-2-associated X protein （Bax） and cysteinyl aspartate specific proteinase Caspase-3 （Caspase-3） were detected by Real-time fluorescence quantitative polymerase chain reaction （Real-time PCR） and Western blot. Result:Compared with the normal group， the toe volume of the model group increased significantly （<italic>P</italic><0.01）， with significantly proliferated synovial cells， significantly reduced mRNA and protein expression levels of Fas， FADD， Bax and Caspase-3 in synovial tissues（<italic>P</italic><0.05，<italic> P</italic><0.01）， and significantly increased Bcl-2 level （<italic>P</italic><0.01）. Compared with the model group， the swelling degree of toes in Danggui Niantongtang group and Tripterygium group was significantly alleviated （<italic>P</italic><0.01）， with significantly improved synovial hyperplasia， significantly increased mRNA and protein expression levels of Fas， FADD， Bax and Caspase-3 （<italic>P</italic><0.05， <italic>P</italic><0.01）， and significantly decreased expression levels of bcl-2 mRNA and protein （<italic>P</italic><0.05， <italic>P</italic><0.01）. Conclusion:Danggui Niantongtang can effectively reduce joint swelling and abnormal proliferation of synovial tissue in AA rats. Its mechanism may be related to regulating the expression of Fas， FADD， Bax， Bcl-2 and Caspase-3， and promoting the apoptosis of synovial cells.

Interpretation of Implementation Plan for Enrollment and Assessment of Clinical Pharmacist Teacher Training Project of Chinese Hospital Association （Trial） / 中国药房

OBJECTIVE：To interpret the new version of the Implementation Plan for Enrollment and Assessment of Clinical Pharmacist Teacher Training Project of Chinese Hospital Association （Trial）（hereinafter referred to as the “New Plan ”）officially announced by the Chinese Hospital Association in Sept. 2021，in order to provide guidance and reference for smoothly promoting the implementation of the New Plan and realizing the original intention of the reform. METHODS ：The New Plan was interpreted from four aspects ，including the background of the formulation of the New Plan ，the main features presented ，the innovations and the issues that need to be paid attention to in the next implementation. RESULTS & CONCLUSIONS ：The formulation and release of the New Plan marks the beginning of a new round of reform of the clinical pharmacist teacher training program of the Chinese Hospital Association. It is mainly based on the actual problems encountered in the operation of the current clinical pharmacist teacher training system ，the importance of clinical pharmacistteacher training itself ，and the opportunities and challenges that the development of the times has brought to our country ’s 163.com clinical pharmacy business. Research foundation ， problem orientation and professional demonstration present important characteristics. Compared with the old plan ，the New Plan adds a substantive selection mechanism for majors ，which intends to achieve the necessary “strictness”in the enrollment process ；it reconstructs the overall training goal of the benchmarking project and the three-in-one assessment system ，which intends to achieve a reasonable “lax”of assessment link ；it removes restrictions on off-site training ，advocates wide-ranging professional docking，and improves the flexibility of the training system and process management. The implementation of the New Plan is a complex work involving multiple parties and is affected by many factors. It requires multiple teams to perform their duties and promote together. The teacher training base and expert team must understand the spirit of reform and achieve the stable implementation of the New Plan ；at the same time ，the communication between the project working group and the teaching base and experts should be strengthened ，and finally realize the original intention of the reform of cultivating more high-quality clinical pharmacy teachers.

Bidirectional regulation of acupuncture: a subgroup analysis of multicenter randomized controlled trial of acupuncture with / 中国针灸

OBJECTIVE@#To explore the bidirectional regulation of acupuncture based on a subgroup analysis of multicenter randomized controlled trial of acupuncture with @*METHODS@#A total of 519 patients were included in the analysis, including 137 patients with constipation type irritable bowel syndrome (IBS-C) (92 cases in the acupuncture group and 45 cases in the polyethylene glycol [PEG] group), and 382 patients with diarrhea type irritable bowel syndrome (IBS-D) (252 cases in the acupuncture group and 130 cases in the pinaverium group). The patients in the acupuncture group were given acupuncture at Baihui (GV 20), Yintang (GV 29), Tianshu (ST 25), Shangjuxu (ST 37), Zusanli (ST 36), Sanyinjiao (SP 6) and Taichong (LR 3) once every other day, 3 times a week. The patients in the PEG group received polyethylene glycol 4000 powder orally, and the pinaverium group received pinaverium bromide tablets orally. All were treated for 6 weeks. The IBS symptom severity score (IBS-SSS) was assessed at baseline, treatment period (2, 4, 6 weeks of treatment) and 12 weeks of follow-up, and the IBS quality of life (IBS-QOL) score was evaluated at the baseline period, 6 weeks of treatment and 12 weeks of follow-up.@*RESULTS@#The total IBS-SSS scores of the two groups of IBS-C patients at 2, 4, 6 weeks of treatment and follow-up of 12 weeks were lower than those in the baseline period (@*CONCLUSION@#Acupuncture with

Essence interpretation and hot debates of American Diabetes Association(ADA)Scientific Sessions in 2020 / 中华内分泌代谢杂志

The 80th American Diabetes Association(ADA)Scientific Sessions was held online from June 12 to 16, 2020. There was some hot debates on the topics of diabetes related complications in the annual meeting of ADA. Endocrinologists and cardiologists debated and presented different perspectives. This paper will summarize the debates on the following five topics: (1)Microvascular and macrovascular complications of diabetes are distinct pathophysiologic entities.(2)Guideline recommendations for cardiovascular risk and disease management in type 2 diabetes.(3)Drawing the line between primary and secondary prevention—necessary or too simplistic? (4)Should metformin be considered first-line therapy for individuals with type 2 diabetes with established arteriosclerotic cardiovascular disease(ASCVD)or at high risk for ASCVD? (5)Primary cardiovascular prevention with sodium-glucose co-transporter 2(SGLT2)inhibitors or glucagon-like peptide-1(GLP-1)receptor agonists.

Pharmaceutical care for a patient with cancer pain after surgery for metastatic breast cancer / 药学实践杂志

Objective By participating in the process of drug treatment and pharmaceutical monitoring for a patient with cancer pain, clinical pharmacists participated in formulating drug treatment plans and proposed rational medication recommendations. At the same time, patients were given health education to reduce or avoid adverse drug reactions. Methods Pharmacists participate in the process of pharmacy monitoring of patients by participating in the review of prescriptions, discovering problems, intervening in time for improper prescriptions, communicating with doctors, changing medication plans, and providing health education to patients. Results Physicians accepted the suggestions of pharmacists and modified the medication regimen. The patient's condition improved. Conclusion The pharmacist participated in the intervention of an improperly prescribed medication for a patient with metastatic breast cancer postoperative cancer pain, and gave the patient a full range of pharmaceutical care, which reflects the importance of the pharmacist in pharmaceutical care.

Correlation between curative effect and 5-HTTLPR polymorphism in treatment of diarrhea-predominant irritable bowel syndrome with acupuncture for regulating / 中国针灸

OBJECTIVE@#To compare the curative effect on diarrhea-predominant irritable bowel syndrome (IBS-D) between acupuncture for regulating @*METHODS@#A total of 231 patients with IBS-D were randomized into an acupuncture group (154 cases) and a western medication group (77 cases) at the ratio of 2 to 1. In the acupuncture group, acupuncture was applied to acupoint regimen for regulating @*RESULTS@#After treatment and in follow-up, the total scores of IBS-SSS in the patients of the two groups were all reduced as compared with those before treatment (@*CONCLUSION@#Acupuncture for regulating

A new alkaloid from Rehmanniae Radix Preparata / 药学学报

The chemical constituents of Rehmanniae Radix Preparatawere prepared according to the traditional method of "jiu zheng jiu shai" and investigated using multiple chromatographic methods. Six alkaloids were isolated and their structures were elucidated from spectral data and physicochemical properties, as follows: rehmanniae alkaloid A (4-{[(5-O-á-D-galactopyranosyloxy)methyl]-1H-pyrrole-2-carbaldehyde-1-yl}butyric acidmethyl ester) (1), baimantuoluoamide B (2), capparisine C (3), harman-3-carboxylic acid (4), (2S)-1-[2-(furan-2-yl)-2-oxoethyl]-5-oxopyrrolidine-2-carboxylate (5), and 1-[2-(furan-2-yl)-2-oxoethyl]pyrrolidin-2-one (6). Among them, compound 1 is a new alkaloid. Compounds 2-6 were newly isolated from Rehmannia glutinosa Libosch.The effect of compounds 1-6 on NRK-52e cell injury induced by LPS was investigated. The results show that compounds 1-3 exhibit protective effects against LPS-induced damage to NRK-52e cells.

Two cases report of heavy- and light-amyloidosis and literature review / 中华肾脏病杂志

Objective:To investigate the clinical manifestation, diagnosis and prognosis of heavy- and light-amyloidosis (AHL).Methods:The clinical data of two patients with AHL in Peking University People's Hospital and 21 cases of reported literature were reviewed to clarify the clinical and prognostic characteristics of AHL.Results:Compared with light-amyloidosis, most AHL patients were male, with high positive rate of blood and urine immunofixation electrophoresis and complete immunoglobulin. The manifestations of the kidneys were proteinuria, mainly composed of albumin, nephrotic syndrome and microscopic haematuria. The pathology of renal biopsy showed that Congo red staining positive substances were deposited in many sites (mesangial area, capillary wall, arteriole and renal interstitium), and immunofluorescence showed that monoclonal heavy chain with light chain (the type was consistent with the hematuria M protein) were clumpy deposition, which was consistent with amyloid deposition site. Heart involvement was rare, and the proportion of plasma cells in bone marrow was high.Conclusion:AHL is rare and its clinical manifestations of AHL are different from those of light-amyloidosis. The prognosis needs to be further observed.

The clinical characteristics of patients with primary plasma cell leukemia and the efficacy of novel agents and hematopoietic stem cell transplantation / 中华内科杂志

Objective:To analyze the immunophenotype and cytogenetic characteristics of primary plasma cell leukemia (pPCL), and to evaluate the efficacy of bortezomib and hematopoietic stem cell transplantation as main treatment.Methods:A retrospective cohort study was conducted including 42 pPCL patients admitted to Peking University People′s Hospital from January 1998 to March 2019. All patients were followed up until December 31, 2019. The immunophenotype and cytogenetic characteristics were compared with historical data of multiple myeloma (MM). Thirty-nine patients were divided into bortezomib-based group (29 cases) and non-bortezomib group (10 cases). All patients were also divided into hematopoietic stem cell transplantation (HSCT) group (15 cases) and non-HSCT group (24 cases).Chi-square test was used for efficacy comparison, and Kaplan-Meier method was used for univariate prognostic analysis. Cox proportional hazards model was used for multi-variant analysis.Results:pPCL accounted for 2.6% of the total patients with plasma cell diseases during the same period. There were 22 males and 20 females, with a median age of 50 (30—77) years old at diagnosis. In immunophenotype analysis, tumor cells in pPCL patients also expressed CD38, CD138, CD45, which was similar as patients with MM. However the expression of CXCR4 were more frequently seen in pPCL(73.1% vs. 34.7%, P= 0.000), while intensity of CD9 and CD200 was lower (40.7% vs. 62.5%, P =0.028, 33.3% vs. 58.0%, P=0.021).Overall response rate of bortezomib-based therapy was superior to non-bortezomib therapy (69.0% vs.50.0%). The median survival was 18.2 (0.2—95.7)months, and the 1-and 2-year survival rates were 61.9% and 37.4%, respectively. Multivariate prognostic analysis suggested that age ( P= 0.027) and efficacy( P= 0.035)were significantly correlated with survival.HSCT resulted in superior survival compared with chemotherapy alone(26.8 vs. 8.1 months, P=0.021). Conclusions:Immunophenotypes and cytogenetic abnormalities in patients with pPCL are different from those with multiple myeloma. Bortezomib based regimens improve response rate and survival of pPCL. Hematopoietic stem cell transplantation also predicts survival benefits.

The efficacy and safety of daratumumab in relapsed and refractory multiple myeloma / 中华内科杂志

Objective:To investigate the efficacy and safety of daratumumab in relapsed and refractory multiple myeloma (RRMM).Methods:The efficacy and adverse events (AEs) of daratumumab based regimens were retrospectively analyzed in 37 patients with RRMM from Peking University People′s Hospital, Beijing Hospital and Fu Xing Hospital affiliated to Capital Medical University in China. The deadline for inclusion was December, 2019.Results:Among the 37 patients, 35 patients were available for response evaluation. The overall response rate (ORR) was 68.6%, which was better in patients receiving 16 mg/kg daratumumab than in those with fixed doses of 800 mg daratumumab [ORR: 78.3%(18/23) vs. 40.0%(4/10)]. The percentage of infusion related reactions of daratumumab was 27.0%(10/37). The most common hematological AEs were lymphocytopenia and thrombocytopenia, with the incidences of grade 3 or more severe 59.5%(22/37) and 43.2%(16/37) respectively. Pulmonary infections(37.8%, 14/37) were the most common non-hematological AEs. One patient with positive hepatitis B surface antigen (HBsAg) and two patients dependent on dialysis were safely treated with daratumumab.Conclusion:Daratumumab is highly effective in relapsed and refractory multiple myeloma. Adverse reactions are mild and well tolerable.

Clinical characteristics of coronavirus disease 2019 patients complicated with liver injury / 中南大学学报(医学版)

OBJECTIVES@#To analyze the clinical characteristics in patients of coronavirus disease 2019 (COVID-19) complicated with liver injury, to explore the relationship between COVID-19 clinical classification and liver injury, and to elucidate whether COVID-19 complicated with hepatitis B virus can aggravate liver injury.@*METHODS@#The abnormal liver function in 110 patients in the First Hospital of Changsha, who were confirmed COVID-19 and admitted to the designated hospital from January 17, 2020 to February 20, 2020, wereretrospectively analyzed. The detection indexes included serum alanine aminotransferase (ALT), aspartate aminotransferase (AST), albumin (ALB), and total bilirubin (TBIL).@*RESULTS@#A total of 49.1% of the COVID-19 patients had liver injury. There were significant difference in the ALT, AST, ALB (all 0.05) between the severe (critical) patients and the general (light) patients. There was also no significant difference in the liver function injury between the HBsAg-positive COVID-19 patients and HBsAg-negative COVID-19 patients (>0.05). Acute liver injury was not found to be a direct cause of death in the patients.@*CONCLUSIONS@#In the COVID-19 patients, the incidence of liver injury is high with the increase of ALT and AST and the decrease of ALB. Severe and critical patients have obvious liver injury, and those patients complicated with hepatitis B virus infection don't show aggravated liver injury.

Continuous improvements for the new service model in outpatient pharmacy under the environment of medical reform / 药学实践杂志

Objective To introduce the improvements of multi-mode outpatient pharmacy services based on the new medical reform policy. Methods The pharmacist’s roles, responsibilities, working procedures and the achievements were discussed. Results and conclusion On-site pharmacy counseling services and online WeChat pharmacy consulting services were established to include collaborative drug therapy management of pharmacists and physicians (Alzheimer's disease and anticoagulation clinic), the outpatient pharmacy services by pharmacists (chemo medication counseling). The multi-mode pharmacy services in our hospital have optimized patient's medication regime, safeguarded patient's medication therapy, improved patient's compliance and reduced medication cost. The individualized medication therapy reduced adverse reactions significantly. The multi-mode outpatient pharmacy services established by our hospital were successful and could serve as a model for other pharmacies in our country.