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1.
China Pharmacy ; (12): 472-475, 2024.
Artículo en Chino | WPRIM | ID: wpr-1011331

RESUMEN

OBJECTIVE To analyze the occurrence of adverse drug reactions (ADR) between bevacizumab biosimilars and original drugs, and to provide data support for rational use of drugs in clinical. METHODS ADR reports of bevacizumab biosimilars and original drugs reported by Jiangsu Cancer Hospital from January to December 2022 were retrospectively analyzed. RESULTS A total of 6 818 patients were treated with bevacizumab, and 136 ADR patients were reported. The incidence of ADR caused by bevacizumab biosimilars was higher than original drugs (2.18% vs. 0.71%, P=0.004). In ADR reports, the main treatment plan was bevacizumab combined with other tumor drugs (129 patients); 118 patients were cured and improved; there were 108 general reports and 28 serious reports; the main system/organ involved in ADR was the cardiovascular system; there were no statistical significance in the incidence rates of hypertension/blood pressure increase, leukocyte/platelet decrease, diarrhea and fever caused by bevacizumab biosimilars and original drugs. CONCLUSIONS The incidence of ADR related to bevacizumab biosimilars is significantly higher than that of the original drugs, but there is no significant difference in the clinical manifestation of ADR. Clinicians can use bevacizumab biosimilars or original drugs based on the willingness of patients and their families.

2.
Chinese Journal of Experimental Traditional Medical Formulae ; (24): 152-158, 2024.
Artículo en Chino | WPRIM | ID: wpr-1006280

RESUMEN

ObjectiveThe angiosperm phylogeny group (APG) Ⅳ system is currently the latest angiosperm classification system. The APG system based on DNA sequence can more naturally reflect the phylogeny and evolution of plants, which has been widely recognized and applied in scientific research and teaching of plants in other countries. Through the comparison between the changes in the APG Ⅳ system and the traditional plant classification system, the changes in the taxonomic status of the original plants of traditional Chinese medicine (TCM) in the 2020 edition of Chinese Pharmacopoeia were reviewed. MethodBy referring to the literature in China and abroad, the changes in the taxonomic status of the original plants of TCM recorded in Chinese Pharmacopoeia were sorted out according to the basic groups of angiosperms in the APG Ⅳ system, including the basal group of ANA, the magnoliid and chloranthales, the basal groups of monocots and eudicots, the superrosids, and the superasterids. ResultThere are about 72 species of TCM in the 2020 edition of Chinese Pharmacopoeia. A total of 76 species of the original plants change in family grade according to the APG Ⅳ system. There are 22 species of TCM belonging to the dicotyledon class, involving 26 species of the original plants. It should be placed in front of the differentiation of monocotyledons and eudicotyledons according to the APG Ⅳ system. ConclusionThis paper largely clarifies the change in the taxonomic status of the original plants of TCM in Chinese Pharmacopoeia according to the APG Ⅳ system, which is helpful to the reviewing literature in China and abroad for the original plants of TCM and facilitates the international academic exchange for TCM. It provides a reference for the revision of textbooks such as Botany and Medicinal Botany in Chinese colleges and universities and will lay the foundation for updating the content of Chinese Pharmacopoeia in the future.

3.
Journal of Traditional Chinese Medicine ; (12): 6-12, 2024.
Artículo en Chino | WPRIM | ID: wpr-1005104

RESUMEN

The modernization of traditional Chinese medicine (TCM) theories is not only a prerequisite for the modernization of TCM but also a way to deal with the external environment and the difficulties of its development. The modernization of TCM is based on the premise of maintaining its own characteristics and advantages, and along with the progress of modern science and technology, the entire TCM has undergone new changes and improvements from theory to practice, and has become a scientific system with modern scientific level that adapts to the needs of the times. In the context of the unprecedented profound changes in contemporary TCM academics, this paper puts forward the definition of modernization of TCM theory and argues that the modernized theoretical system of TCM should maintain originality to build the foundation of TCM inheritance, clarify the frontier of the discipline and establish the conceptual system, form an open network to be compatible with multi-disciplinary interaction, incorporate the falsification and establish self-renewal system, creatively transform and innovatively develop, and modernize the interpretation and update the discourse system.

4.
Journal of Traditional Chinese Medicine ; (12): 2-5, 2024.
Artículo en Chino | WPRIM | ID: wpr-1005103

RESUMEN

In the context of the current era when different civilizations are learning from each other, traditional Chinese medicine (TCM) needs to continuously draw the essence from modern scientific and technological civilization for creative inheritance and innovative development. It is essential to master the classic texts of TCM to solidify its theoretical foundation, while also read extensively to broaden the academic horizons. TCM's inheritance and innovation should be integrated with the current era's context and social reality, and delve into the essence of TCM's academic experience and clinical practice. Emphasis should be placed on the inheritance of original TCM thinking, and return to the original image creation and transformation. Using image thinking as the main approach, and combined it with modern complex systems science and front-edge methodologies, we could elaborate the TCM theories such as correspondence between nature and human, five circuits and six qi, constitution and endowment, and harmony of body and spirit. The training of academic talents must be at the forefront, closely follow the new trends of the development of contemporary scientific and technological civilization, identify the “pain points” of discipline development, focus on the key areas for improvement, and seek the highlights of academic research. There should be a courage to question and propose new insights, construct new concepts, establish new theories, transform the weakness in original theoretical innovation, and enrich the evolving connotation of TCM.

5.
China Journal of Chinese Materia Medica ; (24): 6812-6816, 2023.
Artículo en Chino | WPRIM | ID: wpr-1008877

RESUMEN

By studying various ancient texts such as herbal classics and medical literature from different eras, it was found that there were discrepancies in the records about Bambusae Concretio Silicea(Tian Zhu Huang). In order to establish an accurate foundation, this research was based on ancient herbal literature and combined with plant morphology and investigative studies to examine its earliest mentions in ancient texts, nomenclature, medicinal properties, indications, and quality assessment standards. In the early records, Bambusae Concretio Silicea was referred to by several different names, such as "Zhu Huang" "Tian Zhu Huang" "Zhu Gao" "Zhu Tang", and "Zhu Huang". The earliest known formal usage of the name "Tian Zhu Huang" was found in the book Ri Hua-zi's Materia Medica(Ri Hua Zi Ben Cao). Throughout various ancient texts, the earliest recorded information about Bambusae Concretio Silicea also appeared in Ri Hua-zi's Materia Medica, not in Materia Medica of Sichuan(Shu Ben Cao) or other ancient texts. Ri Hua-zi's Materia Medica provided relevant descriptions of its origin, medicinal properties, and indications, albeit with some errors due to limited knowledge. However, this has been a valuable starting point for future research on Bambusae Concretio Silicea and holds pioneering significance in forming a mature system. As the research delved deeper, the medicinal properties of Bambusae Concretio Silicea have been consistent since Ri Hua-zi's Materia Medica, and the understanding has gradually improved through years of clinical verification. During the investigation process, the authors found limited records on the quality evaluation of Bambusae Concretio Silicea in ancient texts. Although the information is scarce, it serves as a foundational basis for establishing corresponding quality grading standards for Bambusae Concretio Silicea in the future.


Asunto(s)
Materia Medica , China , Medicina Tradicional China
6.
China Pharmacy ; (12): 200-204, 2023.
Artículo en Chino | WPRIM | ID: wpr-959748

RESUMEN

OBJECTIVE To compare the efficacy, safety and economics of bid-winning and original Moxifloxacin hydrochloride tablets in the treatment of outpatient community-acquired pneumonia (CAP). METHODS A retrospective cohort study was conducted to screen and include CAP outpatients during the period of January to December 2021 in Lianyungang First People’s Hospital. They were divided into generic drug group (1 058 cases) and bid-winning drug group (1 121 cases) according to the drug source. Two groups were respectively given original and bid-winning Moxifloxacin hydrochloride tablets, 0.4 g each time, once a day. The efficacy indexes (clinical effective rate, remission time, treatment course, revisiting rate) and safety indexes (allergy, nervous system symptoms, etc.) were compared between the two groups; and the influence factors of clinical treatment failure were analyzed with multi-factor modified Poisson regression model. The economic indicators of the two drugs [quantity, consumption sum, defined daily doses (DDDs), defined daily dose cost (DDDc), price ratio, replacement rate] were compared. RESULTS There were no significant differences in the clinical effective rate, treatment course, revisiting rate, the incidence of nervous system symptoms and Q-T interval prolongation between the two groups (P>0.05). The remission time of original drug group was significantly shorter than that of bid-winning drug group, and the incidence of total adverse drug reaction, allergy reaction, gastrointestinal symptom reaction and hyperglycemia were significantly lower than those in bid-winning drug group(P<0.05). Multivariate Poisson regression analysis showed that bid-winning drug did not increase the risk of clinical treatment failure in CAP outpatients [RR=1.132, 95%CI (0.883, 1.542), P=0.327]. However, antibiotic exposure history, more than 2 items of abnormal clinical manifestations and auxiliary examination all increased the risk of clinical treatment failure (P<0.05). Compared with before the implementation of centralized volume-based procurement policy, the quantity and DDDs of Moxifloxacin hydrochloride tablets increased significantly, while the consumption sum decreased significantly, DDDc of bid-winning drug decreased significantly, the price ratio of it to original drug decreased to 0.117, and the replacement rate increased to 69.44% after the implementation of centralized volume- based procurement policy. CONCLUSIONS Compared with original drug, bid-winning Moxifloxacin hydrochloride tablet shows reliable efficacy and obvious price advantage in the treatment of outpatient CAP, but the incidence of adverse drug reactions is higher.

7.
Chinese Journal of Experimental Traditional Medical Formulae ; (24): 274-282, 2023.
Artículo en Chino | WPRIM | ID: wpr-996530

RESUMEN

Gei Herba is a traditional folk herbal medicine with a variety of functions such as replenishing Qi and invigorating spleen, tonifying blood and nourishing Yin, moistening lung and resolving phlegm, activating blood and alleviating edema, moving Qi, and activating blood. The reports about the pharmacological effects of this herbal medicine have been increasing in recent years. By reviewing the ancient and modern literature about Gei Herba, we systematically organized the name, original plants, nature, taste, and functions of this herbal medicine, and summarized the modern pharmacological studies and clinical applications of Gei Herba in cardiovascular and cerebrovascular diseases. Gei Herba was first recorded in the name of "Dijiao" in the Geng Xin Yu Ce(《庚辛玉册》) written in the Ming Dynasty. It is derived from Geum japonicum var. chinense (Rosaceae) and sometimes confused with Adina rubella (Rubiaceae). This medicine had numerous synonyms in the local materia medica books. Gei Herba is widely distributed and harvested in summer and autumn, with the dried whole grass used as medicine. The historical records of the nature, taste, meridian tropism, main functions, and indications of Gei Herba are not consistent. It is generally believed that Gei Herba is pungent, bitter, sweet, cool, and has tropism to the liver, spleen, and lung meridians. Based on the effects of tonifying Qi, activating blood, and nourishing Yin, modern pharmacological studies have reported that the extracts of Gei Herba and the tannin phenolic acid compounds and triterpenoids isolated from Gei Herba have therapeutic effects on cardiovascular and cerebrovascular diseases such as hypertension, myocardial ischemia, cerebral ischemia, and vascular dementia. This study provides a reference for discovering the clinical advantages of Gei Herba and developing new drugs.

8.
China Pharmacy ; (12): 724-729, 2023.
Artículo en Chino | WPRIM | ID: wpr-965513

RESUMEN

OBJECTIVE To evaluate the clinical effectiveness and safety of domestic generic and imported original clopidogrel for antiplatelet therapy in patients with acute coronary syndrome (ACS). METHODS The clinical data of ACS patients in Nanjing Drum Tower Hospital of China Pharmaceutical University from January 2020 to June 2021 were retrospectively collected by using electronic medical record system, and the patients were divided into original drug group (321 cases) and generic drug group (328 cases) according to the drug use. Both groups were given dual antiplatelet therapy with clopidogrel and aspirin. The effectiveness and safety outcomes of the two groups were followed up for 12 months and compared, the related influential factors were analyzed. RESULTS Major adverse cardiovascular events (MACE) occurred in 16 and 22 patients in original drug group and generic drug group respectively, including nonfatal myocardial infarction (4 and 5 cases), stroke (2 and 4 cases), revascularization (8 and 3 cases), cardiovascular related death (2 and 4 cases), and all-cause death (4 and 6 cases). There were 12 and 7 patients with major bleeding events, 38 and 29 patients with minor bleeding events, and 33 and 21 patients with non-bleeding adverse events. There was no statistically significant difference in the cumulative incidence of related events (P values of Log-Rank tests were all greater than 0.05). Cox regression analysis showed that the use of generic clopidogrel did not increase the risk of MACE and major bleeding events in ACS patients [hazard ratio of 1.305 and 0.416, 95% confidence interval of (0.678, 2.512) and (0.155, 1.117), respectively, P>0.05], and the combination of proton pump inhibitors (PPI) could reduce the risk of major bleeding events [hazard ratio of 0.196, 95% confidence interval of (0.063, 0.611), P<0.05]. CONCLUSIONS Compared with imported original drug, domestic generic clopidogrel has similar clinical effectiveness and good safety. Combined use of PPI may be a beneficial factor to reduce the occurrence of major bleeding events in patients.

9.
Chinese Journal of Experimental Traditional Medical Formulae ; (24): 164-172, 2023.
Artículo en Chino | WPRIM | ID: wpr-975169

RESUMEN

Lamiophlomis Herba, one of the medicinal herbs commonly used by the Tibetan ethnic minority, has the effect of activating blood, stopping bleeding, dispelling wind, and relieving pain and is frequently used to treat trauma, traumatic bleeding, rheumatic arthralgia, and dampness and dampness-heat. By a review of ancient Tibetan medicine classics, materia medica classics, and modern literature, this paper systematically analyzed the name, nature, taste, original plant, medicinal part, harvest, processing, efficacy, and indications of Lamiophlomis Herba. The textual research showed that Lamiophlomis Herba was first recorded in the Somaratsa (《月王药诊》) in the middle of the eighth century. This medicinal herb was mainly recorded with a plain and warm nature and a sweet, bitter, and astringent taste. The herb was recorded as non-toxic in other books except the Tibetan Medicinal Plants in Gannan of Qinghai-Tibet Plateau (《青藏高原甘南藏药植物志》). In the books of the past dynasties, the aboveground part of Lomiophlomis rotatd was used as medicine. In addition, there were also records of using the whole herbs of Ajuga ovalifolia, A. ovalifolia var. calantha, and Oreosolen wattii as the medicine. In ancient times, the herb was mainly harvested before Frost's Descent in the 8th-9th months of the lunar calendar, while it was mainly harvested during the flowering-fruiting stage in autumn in modern times. Due to the decreased reserve of Lamiophlomis Herba, the medicinal part evolved from whole herb or fresh leaves to the aboveground part. According to the ancient and modern records, this herb mainly has the functions of nourishing bone and marrow, eliminating dampness and dampness-heat, stopping bleeding, and relieving pain. In ancient times, it was used for treating parasitic diseases, menostaxis, spermatorrhea, diarrhea, and nourishing the body. This paper aims to provide a basis for further development and study of Lamiophlomis Herba through the textual research.

10.
Chinese Medical Ethics ; (6): 998-1001, 2023.
Artículo en Chino | WPRIM | ID: wpr-1005623

RESUMEN

Since the first medical reform, China has carried out three reforms and improvements to the medical system. However, there are still some shortcomings, the problems at different levels are mainly reflected in the doctor-patient relationship. Doctor-patient conflict has become one of the hot topics of social focus. Under the development of the country and the joint efforts of all parties, doctor-patient conflict has been alleviated to a certain extent, and the doctor-patient relationship has been developing in a better direction. With the proposal of the concept of "doctor-patient community with a shared future", the joint construction of a community between doctors and patients has become a further goal. Mencius’ theory of original goodness of human nature echoes the construction of the contemporary doctor-patient community with a shared future. It criticizes the empirical theory of human nature and emphasizes the constructive and initiative of goodness in nature, that is, to achieve goodness in nature through preservation and expansion. In the doctor-patient relationship, goodness in nature is the construction of doctor-patient community with a shared future, which requires both doctors and patients to work together with firm confidence and gradually complete the construction of the community by continuous practice.

11.
Chinese Journal of Blood Transfusion ; (12): 199-203, 2023.
Artículo en Chino | WPRIM | ID: wpr-1005120

RESUMEN

【Objective】 To determine the ELISA kit for screening convalescence plasma with high potency of SARS-CoV-2 IgG by comparing and analyzing the plasma detection results of convalescent plasma collected in different periods via ELISA kits from two manufacturers and the results of mixed plasma with different potency via pseudovirus neutralization experiments. 【Methods】 Two ELISA kits from different manufacturers(named A, B) were used to detect the plasma of 269 convalescent patients collected from Feb.2020~Jan.2022. The correlation and concordance rate of the two results were analyzed to determine the kit preliminarily. According to the titers of diluted series of standard of the preliminary selected kit, 5 mixed plasma samples (G4-G128) with different potency were prepared. The correlation of ELISA IgG results of product A/B, as well as the pseudovirus neutralization test of the original strain, Omicron mutant BA.1 and BA.2 strains were analyzed. Combined with the outside-well dilution mode of the strongly positive samples, the kit for high potency of SARS-CoV-2 IgG screening was determined. 【Results】 When the internal control reference B2 was used as the standard, the detection sensitivity of product A and B was 1∶32 vs 1∶8; the detection sensitivity of product A was 4 times that of product B. The correlation Pearson r between the results given by two kits was 0.944 1(P<0.000 1). Product B with low sensitivity was primarily selected as an alternative kit. The ELISA IgG results of samples from mixed plasma showed that the order of correlation r between product A and B was 0.988. The correlation r between product A and neutralization antibody potency of the three viruses was original strain (0.978)>BA.2(0.970)>BA.1(0.799); the order of correlation r between ELISA IgG results of product B and neutralization antibody potency of the three viruses was original strain(0.994)>BA.2(0.968)>BA.1(0.804). If twice-diluted B2 was taken as the excellent standard, 55.4% of product B met the criterion, while 47.2% of product A met.For positive plasma with high IgG potency, the product B kit required a lower dilution of the sample, which was more convenient to operate. 【Conclusion】 Both of the ELISA IgG kit from product A and B can be used to screen IgG antibodies of SARS-CoV-2, while product B is more suitable for screening positive plasma with high IgG potency.

12.
Journal of Traditional Chinese Medicine ; (12): 2490-2494, 2023.
Artículo en Chino | WPRIM | ID: wpr-1003891

RESUMEN

This paper systematically analyzed the understanding of qi from the perspectives of matter, energy, information and relationship reality, introduced the original holistic principle of systematic traditional Chinese medicine (TCM), and considered the latest research results of qi (three-layer material theory), trying to optimize the structure framework of the qi theoretical system and exhibit the occurrence and development rules of original qi. It emphasizes the hierarchical order of qi transformation following the original holistic principle, and takes this to guide the clinical understanding of “qi diseases”, helping doctors grasp the basic pathogenesis of the disease, that is abnormal qi movement, and helping them establish the awareness of providing systematic TCM treatment to patients by taking qi regulation as the key. At the same time, it discusses people within the structure of time and space, and points out that the treatment of diseases must comply with the principle of “the harmony of heaven, earth, and human beings”.

13.
European J Med Plants ; 2022 Nov; 33(11): 13-22
Artículo | IMSEAR | ID: sea-219517

RESUMEN

The importance of Nigella sativa plant is increasing day by day in many medical and nutritional fields, and the demand for it is increasing in foreign markets. Therefore, we chose the nigella plant to study the effect of spraying with a natural growth stimulant (Ascobein) at concentrations of zero, 50, 100 and 150 ppm on the productivity of seed and oil, as well as its effect on the activity of antioxidants. The results showed that the concentration of 100 ppm gave the highest values of vegetative growth traits; (Plant height (86.3 and 89.5cm), Number of branches (21.7 and 25.1), Fresh and Dry weight per plant (118.43 and 143.85gm, 23.86 and 28.29gm/plant) respectively for both seasons. Also, results revealed that foliar application of 100 ppm (Ascobein) improved the seed yield/plant (16.95 and 19.74gm), Oil % (45.73 and 48.02%), DPPH% (99.04 and 102.39%), TPC (447.17 and 450.54 mg GAE/g) and TFC (110.19 and 114.43 mg QE/g) for both seasons 20/2021 and 21/2022. The percentage of major fatty acids in nigella seeds oil has been estimated (Linoleic, Oleic, Palmitic and Stearic).

14.
Artículo | IMSEAR | ID: sea-219431

RESUMEN

Polygalacturonase (PG or PGase) and Pectin lyase (PL) are depolymerase enzymes that split the ?-1, 4-glycosidic linkages in the backbone of homogalacturonans. They are produced by microorganisms degrading pectin-containing substrates. PG and PL were produced in the solid-state fermentation (SSF) of beans testa (BT), mango peels (MP), Plantain peels (PP), and BT: MP: PP (1:1:1). Substrates were seeded with individual fungal strains namely Aspergillus tamarii, Aspergillus terreus, Aspergillus piperis, Aspergillus parasiticus and Mucor piriformis. PG production ranged from 0.0377 - 141.0095 U/g with A. tamarii, A. terreus and A. piperis producing the highest on mango peels. PL production ranged from 50.50 - 10,852.50 U/g with Mucor piriformis producing the highest on plantain peels. The pH of the fermentation medium changed during growth, metabolism, and pectinase production. The best pH for pectinase production falls within the acidic range. Unconventional substrates such as PP are viable for pectinase production, and PL yield in SSF is improved by compositing substrates.

15.
European J Med Plants ; 2022 Jan; 33(1): 49-56
Artículo | IMSEAR | ID: sea-219503

RESUMEN

The main aim of this work is to investigate the antiseptic properties of Azadirachta indica (Neem) tree parts (leaves, barks and seeds). The extracts were used in the production of soap samples of various concentrations (20 mg/cm3, 15 mg/cm3, 10 mg/cm3 and 5 mg/cm3). Inhibitory Activity sensitivity test using Agar-well Diffusion Method was employed to test the antibacterial activities of the soap samples on two bacteria, Staphylococcus aureus bacteria and Propionibacterium acnes. The results show that soap samples from the Neem parts exhibited antiseptic properties against the bacteria tested. According to the results, the Neem bark soap produces the highest level of effectiveness across the entire concentration spectrum, followed by the Neem seed soap. The Neem leaves soap produced the lowest level of effectiveness against the two bacteria. The order of effectiveness of the soap samples is: NBRK (Neem barks) > NSED (Neem seeds) > NLVS (Neem leaves). The commercial soap (NRMS) used as a control sample did not exhibit antibacterial activity against the two microbes.

16.
Acta Pharmaceutica Sinica ; (12): 1495-1505, 2022.
Artículo en Chino | WPRIM | ID: wpr-924740

RESUMEN

Rhei Radix et Rhizoma is one of the most used medicinal materials in China. Its original species are Rheum palmatum, Rh. tanguticum, and Rh. officinale. Rhei Radix et Rhizoma derived from different original species are significantly different in their active ingredients and pharmacological effects. To develop an accurate, rapid, and specific identification method, we obtained the chloroplast genomes of the three original species by Illumina Novaseq sequencing. We designed specific DNA barcodes from the hypervariable regions, which can accurately identify the three original species. The experimental results showed that the total length of the chloroplast genomes of Rh. tanguticum, Rh. officinale and Rh. palmatum were 161 039 bp, 161 093 bp, and 161 136 bp, respectively. All the three genomes were represented as typical quadripartite structures. A total of 131 genes, including 86 protein-coding genes, 37 transfer RNA (tRNA) genes, and eight ribosomal RNA (rRNA) genes were identified from each chloroplast genome. Five pairs of primers based on the hypervariable regions were designed to efficiently amplify 42 samples. Results confirmed that five hypervariable regions, rps16-trnQ, psaA-ycf3, psbE-petL, ndhF-rpl32, and trnT-trnL, can be used as specific DNA barcodes for the identification of Rh. tanguticum, Rh. officinale, and Rh. palmatum. These results provided genetic information for further species identification of Rhei Radix et Rhizoma, and improve the safety of this clinical medication as well as standardize the market for Rhei Radix et Rhizoma.

17.
China Pharmacy ; (12): 1003-1008, 2022.
Artículo en Chino | WPRIM | ID: wpr-923606

RESUMEN

OBJECTIVE To compare the efficacy ,safety and immunogenicity of bevacizumab biosimilars and original drugs for non-small cell lung cancer (NSCLC),and to provide evidence-based reference for clinical use. METHODS PubMed,Embase, Web of Science ,Cochrane Library ,CBM,CNKI,VIP,Wanfang database ,ClinicalTrials.gov,and Clinical Trial Center of China were searched from the establishment of the database to September 25,2021,randomized controlled trials (RCTs)about bevacizumab biosimilars(trial group )versus bevacizumab original drugs (control group )for NSCLC were collected. After literature screening , data extraction and quality evaluation of included RCTs with bias risk assessment tool recommended by Cochrane Handbook 5.1.0, meta-analysis,sensitivity analysis and publication bias analysis were performed by using RevMan 5.3 software. RESULTS A total of 11 RCTs were included ,involving 6 596 patients in total. Meta-analysis showed that there was no statistical significance in the difference of overall response rate [RR=0.97,95%CI(0.92,1.02),P=0.22],the total incidence of adverse reaction [RR=1.00, 95%CI(0.99,1.01),P=0.79],the incidence of severe adverse reaction [RR=1.04,95%CI(0.96,1.13),P=0.38],positive rate of anti-drug antibody [RR =1.10,95%CI(0.88,1.36,P=0.41] and the incidence of common adverse reactions (except for vomiting)among 2 groups(P>0.05). The sensitivity analysis results showed that the obtained results were robust. The results of publication bias analysis showed that there was little possibility of publication bias. CONCLUSIONS The efficacy ,safety and immunogenicity of bevacizumab biosimilars used for NSCLC are equivalent to those of bevacizumab original drugs.

18.
International Journal of Traditional Chinese Medicine ; (6): 489-492, 2022.
Artículo en Chino | WPRIM | ID: wpr-930176

RESUMEN

The original meaning of pathogenesis refers to the cardinal mechanism of the occurrence, development and change of disease, which has three characteristics: cardinal, dominant and directional. The original pathogenesis of primary osteoporosis includes aging and renal failure, which was determined through ancient Chinese medicine books and modern researches. The basic contradiction and evolutionary law of diseases from the level of original pathogenesis were identified, that contribute to the prevention and treatment of primary osteoporosis with Traditional Chinese Medicine.

19.
China Journal of Chinese Materia Medica ; (24): 2257-2265, 2022.
Artículo en Chino | WPRIM | ID: wpr-928167

RESUMEN

Through literature research and standard retrieval, Corydalis-derived medicinal materials, the origins, and related standards were summarized. Finally, 27 medicinal materials were screened out, involving 71 species(varieties). Among them, only 11 are recorded in Chinese Pharmacopoeia(2020), National Standard for Chinese Patent Drugs·Tibetan Medicine, Tibetan Medicine Standards, and other local standards, including Corydalis Bungeanae Herba and Corydalis Herba. The names and original plants of the medicinal materials are different in different standards, and the phenomena of "same medicinal material with different names" and "same name for different medicinal materials" are prominent. Most standards only include the traits, microscopic identification, and physico-chemical property identification, with unsound quality criteria. Thus, efforts should be made to strengthen the sorting of Corydalis medicinal plants, herbal textual research, and investigation of the resources and utilization. Moreover, via modern techniques, the chemical components and medicinal material basis of different original plants should be explored and sound quality standards should be established to improve the safety and quality of Corydalis-derived medicinal materials. Summarizing Corydalis medicinal plants, Corydalis-derived medicinal materials, and related standards, this study is expected to provide a reference for the standard formulation, quality evaluation, expansion of drug sources, and rational development and utilization of Corydalis resources.


Asunto(s)
Corydalis , Medicamentos Herbarios Chinos/química , Medicina Tradicional China , Medicina Tradicional Tibetana , Plantas Medicinales/química , Estándares de Referencia
20.
Chinese Journal of Medical Science Research Management ; (4): 262-267, 2022.
Artículo en Chino | WPRIM | ID: wpr-958679

RESUMEN

Objective:By analyzing the biomedical papers retracted due to the reason that " original data not provided" , to discuss the necessity of preventing scientific data misconduct and the feasible solutions for its management.Methods:Data of the international papers that were published from Jan 2011 to Dec 2021 and retracted due to " original data not provided" were retrieved from Retraction Watch Database. The data of time distribution, institution, journal sources, reasons for retraction, and disciplinary distribution were statistically analyzed and visually processed by using software packages of Excel, Python 3.7, Gephi 0.92.Results:A total number of 529 papers published in the biomedical field were retracted due to " original data not provided" , and the time of publication and retraction occurred mainly in 2019 (27.41%) and 2021 (41.97%). In addition to the reason " original data not provided" used as search term, the reasons for withdrawal were mainly data and image problems caused by scientific data misconduct, and reasons related to the discovery and investigation process of the paper, and these reasons had a strong co-linear relationship. Besides, the 4 disciplinary of biology-cellular, biology-cancer, genetics, medicine-oncology also had a strong co-linear relationship.Conclusions:It is necessary to incorporating scientific research data management into the scientific research code of conduct, strengthen the training on the code of conduct for original scientific research records keeping, establish the scientific research data review mechanism, and promote the prevention and governance of scientific research data misconduct in the biomedical field.

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