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1.
Zhongguo Zhong Yao Za Zhi ; 48(21): 5798-5808, 2023 Nov.
Artigo em Chinês | MEDLINE | ID: mdl-38114175

RESUMO

Based on the concept of quality by design(QbD), the Box-Behnken design-response surface methodology combined with standard relation(SR) and analytic hierarchy process(AHP)-entropy weight method(EWM) was applied to optimize the extraction process of the classic prescription Yihuang Decoction. The content of geniposidic acid, phellodendrine hydrochloride, and berberine hydrochloride in Yihuang Decoction, the extract yield, and fingerprint similarity were used as the critical quality attributes(CQAs) of the extraction process. The extraction time, water addition, and extraction times were used as the critical process parameters(CPPs). After determining the levels of each factor and level through single-factor experiments, response surface experiments were designed according to the Box-Behnken principle, and the experimental results were analyzed. The SR between each sample and the reference sample under various evaluation indicators of different extraction parameters was calculated. The weights of the five evaluation indicators were determined using AHP-EWM, followed by comprehensive evaluation. A function model between CPPs and CQAs characterized by comprehensive scores was established to predict the optimal extraction process parameters. In the final comprehensive weight coefficients, the yield rate accounted for 43.1%, and the content of berberine hydrochloride, phellodendrine hydrochloride, and geniposidic acid accounted for 35.1%, 6.3%, and 15.5%, respectively. After comprehensive score analysis with SR, the established second-order polynomial model was statistically significant(P<0.01, and the lack of fit was not significant). The predicted optimal extraction conditions for Yihuang Decoction were determined as follows: 8-fold volume of water, extraction time of 1.5 h, and extraction once. The mean comprehensive score of the validation experiment was 85.77, with an RSD of 0.99%, and it met the quality control stan-dards for the reference sample of Yihuang Decoction. The results indicate that the optimized extraction process for Yihuang Decoction is stable and reliable, and the water extract is close in quality attributes to the reference sample. This can serve as a foundation for the research and development of granules in the future. Box-Behnken design-response surface methodology combined with SR and AHP-EWM can provide references for the modern extraction process research of other classic prescriptions.


Assuntos
Berberina , Medicamentos de Ervas Chinesas , Processo de Hierarquia Analítica , Entropia , Água
2.
BMC Complement Med Ther ; 23(1): 97, 2023 Mar 30.
Artigo em Inglês | MEDLINE | ID: mdl-36997922

RESUMO

OBJECTIVE: The Coronavirus Disease 2019 (COVID-19) has brought severe damage to global health and socioeconomics. In China, traditional Chinese medicine (TCM) is the most important complementary and alternative medicine (CAM) and it has shown a beneficial role in the prevention and treatment of COVID-19. However, it is unknown whether patients are willing to accept TCM treatment. The objective of our study is to investigate the acceptance, attitude, and independent predictors of TCM among asymptomatic COVID-19 patients admitted to Shanghai fangcang hospital during the outbreak of the COVID-19 pandemic in Shanghai in 2022. METHODS: A cross-sectional study was conducted on asymptomatic COVID-19 patients in the largest fangcang hospital in Shanghai, China, from April 22, 2022, to May 25, 2022. Based on the literature review of previous similar studies, a self-report questionnaire was developed to assess the patients' attitude and acceptance of TCM, and a multivariate logistic regression analysis was conducted to determine the independent predictors of TCM acceptance. RESULTS: A total of 1,121 patients completed the survey, of whom 91.35% were willing to accept CAM treatment whereas 8.65% of participants showed no willingness. Multivariate logistic regression analysis revealed that the patients who have received two doses of COVID-19 vaccine (OR = 2.069, 95%CI: 1.029-4.162, P = 0.041 vs. not received), understood the culture of TCM (OR = 2.293, 95%CI: 1.029-4.162, P = 0.014 vs. not understood), thought the TCM treatment is safe (OR = 2.856, 95%CI: 1.334-6.112, P = 0.007 vs. not thought), thought the TCM treatment is effective (OR = 2.724, 95%CI: 1.249-5.940, P = 0.012 vs. not thought), and those who informed their attending physician if using TCM for treatment (OR = 3.455, 95%CI:1.867-6.392, P < 0.001 vs. not informed) were more likely to accept TCM treatment. However, patients who thought TCM might delay your treatment (OR = 0.256, 95%CI: 0.142-0.462, P < 0.001 not thought) was an independent predictor for unwillingness to accept TCM treatment. CONCLUSION: This study preliminarily investigated the acceptance, attitude, and predictors of intention to receive TCM among asymptomatic COVID-19 patients. It is recommended to increase the publicity of TCM, clarify the impact of TCM and communicate with attending doctors that meet the healthcare needs of asymptomatic COVID-19 patients.


Assuntos
COVID-19 , Humanos , Medicina Tradicional Chinesa , Vacinas contra COVID-19 , Estudos Transversais , Pandemias/prevenção & controle , China , Hospitais
3.
J Med Virol ; 95(1): e28294, 2023 01.
Artigo em Inglês | MEDLINE | ID: mdl-36367155

RESUMO

The global monkeypox outbreak in 2022 has severely affected the life and health of people. Currently, partial smallpox vaccines have been approved for monkeypox prevention. Considering the potential occupational health risks of monkeypox infection among healthcare workers (HCWs), this study explored the willingness of Chinese HCWs to receive the monkeypox vaccine and analyzed the factors influencing their decision. We conducted an online cross-sectional survey among HCWs of 10 Chinese hospitals from May 30th, 2022 to August 1st, 2022. Specifically, a self-report questionnaire was administered to evaluate the attitude and acceptance of HCWs toward the monkeypox vaccine, followed by a multivariate logistic regression analysis to determine the independent predictors of vaccination. The survey included 1032 participants, of whom 90.12% expressed their willingness for vaccination (vaccine hesitancy rate = 9.88%). Univariate analysis showed that 11 variables differed significantly between the vaccine acceptance and vaccine hesitancy groups. Multivariate logistic regression analysis demonstrated that the age of 30-40 years (odds ratio [OR] = 0.504, 95% confidence interval [CI]: 0.284-0.893, p = 0.019 vs. age of <30 years old), working in a secondary hospital (OR = 0.449, 95% CI: 0.249-0.808, p = 0.019 vs. working in a tertiary hospital), considering vaccination necessary for controlling monkeypox infection (OR = 4.135, 95% CI: 2.109-8.106, p < 0.001 vs. not considering it necessary), willingness to pay for the monkeypox vaccine (OR = 2.125, 95% CI: 1.206-3.745, p = 0.009 vs. no willingness to pay), considering implementation of mandatory vaccination necessary (OR = 1.990, 95% CI: 1.023-3.869, p = 0.043 vs. not considering it necessary), and recommending family members and friends to take the vaccine (OR = 13.847, 95% CI: 7.487-25.609, p < 0.001 vs. not recommending) were crucial independent predictors of the willingness to receive monkeypox-related vaccination. This study evaluated the acceptance and hesitancy rates of Chinese HCWs toward the monkeypox vaccine and found that the willingness to receive vaccination was mainly correlated to age, hospital level, and attitude toward vaccination. Therefore, to promote vaccine absorption, we recommend expanding publicity, formulating reasonable policies, and improving the recognition of vaccines.


Assuntos
Mpox , Vacina Antivariólica , Vacinas , Humanos , Adulto , Estudos Transversais , Mpox/prevenção & controle , Vacinação , Pessoal de Saúde , Centros de Atenção Terciária
4.
Gastroenterol Res Pract ; 2022: 2021066, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35432526

RESUMO

Materials and Methods: The potential bioactive compounds of PCRR and their targets were collected from TCMSP, TCMID, and BATMAN-TCM databases with absorption, distribution, metabolism, and excretion protocols (oral bioavailability ≥30% and drug-likeness ≥0.18). The ALF-related target genes were identified using the GeneCards and OMIM databases. A protein-protein interaction (PPI) network among these targets was constructed using the Cytoscape software to obtain the core targets. The genes associated with ALF were analyzed via Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analyses to identify the signaling pathways related to the therapeutic effect of PCRR in ALF. Results: In total, 10 bioactive compounds of PCRR and 200 targets related to them were obtained, and 2913 ALF-related target genes were identified. PPI network analysis pinpointed 15 core targets, namely, TP53, AKT1, JUN, HSP90AA1, MAPK1, RELA, TNF, ESR1, IL6, MYC, MAPK14, FOS, RB1, CDKN1A, and EGFR. GO enrichment and KEGG pathway analyses revealed that the therapeutic mechanisms of PCRR in ALF are related to cell metabolism, oxidative stress, inflammation, and hepatocyte apoptosis. Conclusion: This is the first study to explore the therapeutic mechanisms of PCRR in ALF via network pharmacology and molecular docking. This study provides a research platform with candidate ALF-related targets of PRCC for the development of therapeutics against ALF.

5.
J Integr Med ; 18(4): 319-325, 2020 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-32532615

RESUMO

OBJECTIVE: Sorafenib has been extensively used for the treatment of advanced hepatocellular carcinoma (HCC), and Chinese herbal medicine has also been used to manage advanced HCC. The present work evaluates the effectiveness and safety of Jiedu (JD) Granule, a compound of traditional Chinese herbal medicine, side-by-side with sorafenib for the treatment of advance HCC. METHODS: Patients with advanced HCC receiving treatment with JD Granule or sorafenib were enrolled from December 2014 to March 2018. The primary endpoint was overall survival (OS). The secondary endpoints were progression-free survival (PFS) and safety. Propensity score matching (PSM) analysis was used to control for possible selection bias from the study group allocation process. RESULTS: Of the 325 patients included, 161 received JD Granule and 164 received sorafenib. No significant differences were found in OS or PFS among patients receiving JD Granule compared to sorafenib (P > 0.05). Median OS of the two study groups was 6.83 months (95% confidence interval [CI]: 5.83-9.47) in the group receiving JD Granule and 8 months (95% CI: 6.67-9.80) in the group receiving sorafenib, with half-, 1- and 2-year survival rates of 53.6%, 31.2% and 13.2% vs 60.1%, 35.5% and 14.2%, respectively. Even after PSM, the median survival time did not differ between the JD Granule group (9.03 months; 95% CI: 6.37-14.2) and the sorafenib group (7.93 months; 95% CI: 6.5-9.97), with comparable half-, 1- and 2-year survival rates. The most common adverse events (AEs) were diarrhea (13.7%) and fatigue (5.6%) in the JD Granule group, and hand-foot skin reaction (46.3%) and diarrhea (36.6%) in the sorafenib group. The JD Granule was more cost-effective than sorafenib treatment for advanced HCC. CONCLUSION: Compared to sorafenib, JD Granule was more cost-effective and caused fewer AEs for the treatment of Chinese patients with advanced HCC.


Assuntos
Antineoplásicos , Carcinoma Hepatocelular , Medicamentos de Ervas Chinesas , Neoplasias Hepáticas , Sorafenibe , Antineoplásicos/uso terapêutico , Carcinoma Hepatocelular/tratamento farmacológico , Medicamentos de Ervas Chinesas/uso terapêutico , Humanos , Neoplasias Hepáticas/tratamento farmacológico , Estudos Prospectivos , Sorafenibe/uso terapêutico
6.
J Integr Med ; 16(4): 236-248, 2018 07.
Artigo em Inglês | MEDLINE | ID: mdl-29891180

RESUMO

Traditional Chinese medicine (TCM) is an important part of the treatment of primary liver cancer (PLC) in China; however, the current instructions for the integrative use of traditional Chinese and Western medicine for PLC are mostly based on expert opinion. There is no evidence-based guideline for clinical practice in this field. Therefore, the Shanghai Association of Chinese Integrative Medicine has established a multidisciplinary working group to develop this guideline, which focuses on the most important questions about the use of TCM during PLC treatment. This guideline was developed following the methodological process recommended by the World Health Organization Handbook for Guideline Development. Two rounds of questionnaire survey were performed to identify clinical questions; published evidence was searched; the Grading of Recommendations Assessment, Development and Evaluation approach was used to evaluate the body of evidence; and recommendations were formulated by combining the quality of evidence, patient preferences and values, and other risk factors. The guideline was written based on the Reporting Items for Practice Guidelines in Healthcare tool. This guideline contains 10 recommendations related to 8 questions, including recommendations for early treatment by TCM after surgery, TCM combined with transcatheter arterial chemoembolization for advanced PLC, TCM drugs for external use, and acupuncture and moxibustion therapy.


Assuntos
Medicina Integrativa/normas , Neoplasias Hepáticas/terapia , Medicina Tradicional Chinesa/normas , Terapia por Acupuntura , Venenos de Anfíbios/uso terapêutico , China , Terapia Combinada/normas , Medicamentos de Ervas Chinesas/uso terapêutico , Humanos , Neoplasias Hepáticas/tratamento farmacológico , Neoplasias Hepáticas/patologia , Estadiamento de Neoplasias , Guias de Prática Clínica como Assunto
7.
Cancer ; 124(10): 2161-2168, 2018 05 15.
Artigo em Inglês | MEDLINE | ID: mdl-29499082

RESUMO

BACKGROUND: To explore the clinical efficacy of traditional herbal medicine (THM) in the prevention of disease recurrence of small hepatocellular carcinoma after surgery, a prospective randomized controlled study was conducted between October 2006 and May 2010. The results indicated that THM prevented the recurrence of SHCC with an efficacy that was superior to that of transarterial chemoembolization (TACE) during a median follow-up of 26.61 months. METHODS: The patients were followed up every 6 months, and the clinical data before October 20, 2015 were analyzed. The primary outcome measure was recurrence-free survival (RFS), and the secondary outcome measure was overall survival (OS). RESULTS: The 364 patients included 180 in the THM group and 184 in the TACE group. At the time of the data cutoff of October 20, 2015, a total of 205 patients demonstrated disease recurrence, including 85 patients in the THM group and 120 patients in the TACE group. The median RFS of the THM and TACE groups demonstrated a statistically significant difference (P<.001). Until October 20, 2105, there were 91 deaths, including 34 in the THM group and 57 in the TACE group. The median OS demonstrated a significant difference between the 2 groups (P = .008). Multivariate analysis indicated that THM was an independent factor influencing RFS and OS. CONCLUSIONS: The efficacy of THM was found to be superior to that of TACE in preventing disease recurrence in patients with small hepatocellular carcinoma and prolonging OS. Cancer 2018;124:2161-8. © 2018 American Cancer Society.


Assuntos
Carcinoma Hepatocelular/terapia , Quimioembolização Terapêutica/métodos , Medicamentos de Ervas Chinesas/uso terapêutico , Neoplasias Hepáticas/terapia , Recidiva Local de Neoplasia/prevenção & controle , Antineoplásicos/administração & dosagem , Carcinoma Hepatocelular/mortalidade , Quimioterapia Adjuvante/métodos , Intervalo Livre de Doença , Feminino , Seguimentos , Hepatectomia , Humanos , Neoplasias Hepáticas/mortalidade , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/epidemiologia , Período Pós-Operatório
8.
Am J Transl Res ; 9(1): 155-166, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28123642

RESUMO

Hepatocellular carcinoma (HCC) is the third leading cause of cancer-related mortality worldwide. Norcantharidin (NCTD), a demethylated analog of cantharidin, possesses antimetastatic effects on HCC cells. The aim of this study was to identify target proteins of NCTD. In this study, we confirmed the antimetastatic effects of NCTD on SMMC-7721 and MHCC-97H cells. Through RNA sequencing, we found a non-canonical poly (A) polymerase, Family-with-sequence-similarity-46C (FAM46C) was up-regulated in response to NCTD exposure. Gene set enrichment analysis on The Cancer Genome Atlas liver HCC (LIHC) dataset revealed that metastasis down pathway was strongly associated with FAM46C expression. Overexpression of FAM46C in HCC cells suppressed cell migration and invasion via suppressing transforming growth factor-ß (TGF-ß)/Smad signaling and epithelial-mesenchymal transition (EMT) process. Additionally, the antimetastatic effects of NCTD on HCC cells were partially rescued by FAM46C knockdown. Collectively, our results suggested that FAM46C, up-regulated by NCTD treatment, played a critical role in promoting the migration and invasion of HCC cells via TGF-ß/Smad signaling. We identified a new therapeutic target of NCTD.

9.
Cancer Med ; 5(10): 2861-2871, 2016 10.
Artigo em Inglês | MEDLINE | ID: mdl-27682863

RESUMO

The purpose of this study was to screen for changes in chemokine and chemokine-related genes that are expressed in hepatocellular carcinoma (HCC) as potential markers of HCC progression. Total RNA was extracted from tumor and peritumor tissues from mice with HCC and analyzed using a PCR microarray comprising 98 genes. Changes in gene expression of threefold or more were screened and subsequently confirmed by immunohistochemical analyses and western blotting. Furthermore, whether chemokine knockdown by RNA interference (RNAi) could significantly suppress tumor growth in vivo was also evaluated. Finally, total serum samples were collected from HCC patients with HBV/cirrhosis (n = 16) or liver cirrhosis (n = 16) and from healthy controls (n = 16). The serum mRNA and protein expression levels of CXCL1 in primary liver cancer patients were detected by qRT-PCR and western blot analysis, respectively. Several genes were up-regulated in tumor tissues during the progression period, including CXCL1, CXCL2, CXCL3, and IL-1ß, while CXCR1 expression was down-regulated. CBRH-7919 cells carrying CXCL1 siRNA resulted in decreased tumor growth in nude mice. The differences in serum CXCL1 mRNA and protein levels among the HCC, hepatic sclerosis (HS), and control groups were significant (P < 0.001). The mRNA and protein levels of CXCL1 in the HCC group were up-regulated compared with the HS group or the control group (P < 0.001). Several chemokine genes were identified that might play important roles in the tumor microenvironment of HCC. These results provide new insights into human HCC and may ultimately facilitate early HCC diagnosis and lead to the discovery of innovative therapeutic approaches for HCC.


Assuntos
Carcinoma Hepatocelular/genética , Quimiocinas/genética , Perfilação da Expressão Gênica/métodos , Interleucina-1beta/genética , Neoplasias Hepáticas/genética , Análise de Sequência com Séries de Oligonucleotídeos/métodos , Animais , Carcinoma Hepatocelular/metabolismo , Carcinoma Hepatocelular/patologia , Linhagem Celular Tumoral , Quimiocina CXCL1/genética , Quimiocina CXCL1/metabolismo , Quimiocina CXCL2/genética , Quimiocina CXCL2/metabolismo , Quimiocinas/metabolismo , Quimiocinas CXC/genética , Quimiocinas CXC/metabolismo , Regulação Neoplásica da Expressão Gênica , Humanos , Interleucina-1beta/metabolismo , Neoplasias Hepáticas/metabolismo , Neoplasias Hepáticas/patologia , Camundongos , Transplante de Neoplasias
10.
Chin J Integr Med ; 22(7): 555-60, 2016 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-26264570

RESUMO

Military medicine has had a long history in China since the emergence of the war. Chinese medicine, especially Chinese herbs, was widely used in China as well as other Asian countries for the prevention and treatment of diseases in the military for hundreds of years. However, the use of Chinese medicine in military health service has never been well studied. In this article, we briefly summarize the application status of Chinese herbal medicine in military health service in China, putting particular emphasis on special military environment, in an attempt to build a bridge between Chinese medicine and military health service and promote the quality of health service for the military and maintain world peace.


Assuntos
Medicamentos de Ervas Chinesas/uso terapêutico , Serviços de Saúde , Medicina Militar , Militares , Meio Ambiente , Humanos
11.
J Integr Med ; 13(5): 341-6, 2015 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-26343106

RESUMO

Recombinant adeno-associated virus (rAAV) serotype 2, 3 and 8 vectors are the most promising liver-tropic AAV serotype vectors. Liver diseases are significant problems in China. However, to date, few studies on AAV neutralizing antibodies (Nabs) were working with the Chinese population or with the rAAV3 vectors. The present study aimed to determine the prevalence of Nabs in Chinese population against wild-type AAV2, AAV3 and AAV8 capsids as well as additional two AAV3 variants. In addition, we performed a preliminary analysis to investigate the potential influence of traditional Chinese medicine body constitutions on AAV Nabs. Our work demonstrated that the majority of healthy Chinese subjects were positive for AAV Nabs, with the order of AAV2>AAV3=AAVLK03>AAV8. There was no difference between: 1) AAV3 and its variants; 2) male and female subjects; and 3) different age cohorts (≤35, 36-50, and ≥51 years old). People in the Qi-deficiency constitution had significantly increased AAV8 Nabs than people in the Gentleness constitution. Our studies may have impact on the future clinical design of AAV-based gene therapy in the Chinese population.


Assuntos
Anticorpos Neutralizantes/sangue , Anticorpos Antivirais/sangue , Constituição Corporal , Dependovirus/imunologia , Vetores Genéticos , Fígado/virologia , Adulto , Idoso , Dependovirus/classificação , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Sorogrupo
12.
J Integr Med ; 12(5): 409-16, 2014 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-25292340

RESUMO

OBJECTIVE: The aim of this study is to analyze how patients with chronic diseases from Shanghai interpret their disease, and how these interpretations influence patients' life satisfaction, intention to escape from their illness and their ability to reflect on the implications of their illness. METHODS: A cross-sectional study enrolling 142 patients (mean age (50 ± 16) years; 63% men, 37% women) with chronic diseases (60% cancer) was recruited in the Changhai Hospital of Traditional Chinese Medicine, Shanghai, China and surveyed using standardized questionnaires. RESULTS: Patients with chronic diseases from Shanghai interpreted their illness mostly as an Adverse Interruption of Life (55%), as a Threat/Enemy (50%), but also as a Challenge (49%), and only rarely as a Call for Help (18%) or as a Punishment (13%). Particularly fatalistic negative (i.e., Threat/Enemy, Adverse Interruption of Life) and strategy-associated disease interpretations (i.e., Relieving Break, Call for Help) were moderately associated with patients' intention to escape from illness. In contrast, positive interpretations (i.e., something of Value, Challenge) and also the guilt-associated negative interpretation Failure were moderately related with patients' ability to reflect on their illness. However, life satisfaction was weakly associated only with the view that illness might be a Challenge. Interestingly, 58% of those who would see their illness as an Adverse Interruption (AI+) could see it also as a Challenge (Ch+). Detailed analyses showed that AI+Ch+ patients differ from their AI+Ch- counterparts significantly with respect to their ability to reflect life and implications of illness (F=9.1; P=0.004). CONCLUSION: The observed interpretations of illness, particularly the negative perceptions, could be used as indicators that patients require further psychological assistance to cope with their burden. Helping AI+ patients see their illness also as a Challenge, and thus develop a higher Reflection on Life Concerns, would be greatly beneficial, and encourages further research.


Assuntos
Doença Crônica/psicologia , Satisfação Pessoal , Adaptação Psicológica , Adulto , Idoso , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias/psicologia
13.
Chin J Integr Med ; 20(11): 870-5, 2014 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-23943507

RESUMO

OBJECTIVE: To assess the methodological quality of clinical research on Chinese medicine (CM) applied by intra-arterial infusion in treating primary liver cancer (PLC). METHODS: Cochrane Central Register of Controlled Trials (CENTRAL), PubMed, and three Chinese databases, including Chinese BioMedical Database (CBM), China National Knowledge Infrastructure (CNKI) and China Academic Journal (VIP) were searched. Chinese articles were also searched manually in 16 journals. Two reviewers independently selected studies, the quality of literatures were assessed according to the Cochrane Collaboration method of quality assessment. RESULTS: A total of 14 articles met the inclusion criteria for this review. Only three of these articles described the randomization method used. None of the studies was blinded. All of the articles didn't report the calculation of the sample size. Only six studies mentioned adverse reactions. All of the studies were of grade C according to the Cochrane Collaboration method. Six studies reported results of survival, and only two of these reported better efficacy in the treatment groups. CONCLUSIONS: The quality of studies concerned intra-arterial infusion of CM in treating with PLC was poor and the exact effect of these medicines still need evaluation. Well designed RCTs with large sample sizes, adequate follow-up data and reliable methods of assessment are needed to better appraise the real effect of CMs in the treatment of PLC patients.


Assuntos
Pesquisa Biomédica/normas , Medicina Baseada em Evidências , Infusões Intra-Arteriais , Neoplasias Hepáticas/terapia , Medicina Tradicional Chinesa , Humanos , Projetos de Pesquisa
14.
BMC Complement Altern Med ; 13: 325, 2013 Nov 23.
Artigo em Inglês | MEDLINE | ID: mdl-24267199

RESUMO

BACKGROUND: Bufalin is a major active compound of cinobufacini, which comes from dried toad venom and has been used for treatments of various cancers in China for many years. A number of studies have demonstrated that bufalin can induce apoptosis in some cancers. However, effects and mechanism of bufalin on prostate cancer cells remain unknown. METHODS: Apoptosis assay was measured by the annexin-V/PI flow cytometric assay. Western blot was used to measure Caspase-3 and Bcl-2. qRT-PCR was used to measure the relative expression of miR-181a. RESULTS: Bufalin was found to induce the expression of miR-181a, a small non-coding RNA believed to induce apoptosis by repressing its target gene, BCL-2. In prostate cancer PC-3cell line, bufalin-induced apoptosis can be largely attenuated by a miR-181a inhibitor, which blocked bufalin-induced Bcl-2 reduction and caspase-3 activation. CONCLUSIONS: Our dataindicatedthat miR-181a mediates bufalin-induced apoptosis in PC-3 cells. Thus, we presented here a new pharmacological mechanism for bufalin in anti-tumor therapy.


Assuntos
Antineoplásicos/farmacologia , Apoptose/efeitos dos fármacos , Bufanolídeos/farmacologia , MicroRNAs/metabolismo , Neoplasias da Próstata/tratamento farmacológico , Apoptose/genética , Caspase 3/metabolismo , Linhagem Celular Tumoral , Citometria de Fluxo , Expressão Gênica/efeitos dos fármacos , Humanos , Masculino , MicroRNAs/análise , MicroRNAs/antagonistas & inibidores , MicroRNAs/genética , Neoplasias da Próstata/genética , Neoplasias da Próstata/metabolismo , Proteínas Proto-Oncogênicas c-bcl-2/metabolismo
15.
Huan Jing Ke Xue ; 34(4): 1421-7, 2013 Apr.
Artigo em Chinês | MEDLINE | ID: mdl-23798124

RESUMO

Denitrification of wastewater is one of the important sources of nitrous oxide (N2O). In this study, denitrifies were acclimated in a sequencing batch reactor with methanol and nitrate (NO3(-) -N) as the electron donor and acceptor, respectively. N2O emission during denitrification was examined both in typical cycles and in batch experiments under conditions of different electron acceptors, carbon/nitrogen (C/N) ratios and initial nitrite (NO2(-)-N) concentrations. With methanol as the organic carbon, the N2O emission was high with NO2(-)-N as the electron acceptor and the N2O emission was low with NO3(-) -N as the electron acceptor. The C/N ratios affected the emission of N2O by affecting activities of denitrifiers, and both the activity of denitrifiers and the emission of N2O decreased with decreasing C/N ratios. The N2O emission increased with increasing initial NO2(-) -N concentrations, and a certain range of NO2(-) -N concentrations enhanced the activity of denitrifiers. The N2O emission could be correlated very well with initial NO2(-) -N concentrations.


Assuntos
Bactérias/metabolismo , Desnitrificação , Metanol/química , Óxido Nitroso/análise , Esgotos/química , Reatores Biológicos/microbiologia , Carbono/química , Nitratos/química , Nitrogênio/química , Eliminação de Resíduos Líquidos/métodos , Águas Residuárias/química
16.
J Integr Med ; 11(2): 90-100, 2013 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-23506690

RESUMO

BACKGROUND: Disease recurrence is a main challenge in treatment of hepatocellular carcinoma (HCC). There is no generally accepted method for preventing recurrence of HCC after resection. OBJECTIVE: To compare the efficacy of a traditional herbal medicine (THM) regimen and transarterial chemoembolization (TACE) in preventing recurrence in post-resection patients with small HCC. DESIGN, SETTING, PARTICIPANTS AND INTERVENTIONS: This is a multicenter, open-label, randomized, controlled study, which was undertaken in five centers of China. A total of 379 patients who met the eligibility criteria and underwent randomization were enrolled in this trial. One hundred and eighty-eight patients were assigned to the THM group and received Cinobufacini injection and Jiedu Granule, and the other 191 patients were assigned to the TACE group and received one single course of TACE. MAIN OUTCOME MEASURES: Primary outcome measures were the annual recurrence rate and the time to recurrence. Incidence of adverse events was regarded as the secondary outcome measure. RESULTS: Among the 364 patients who were included in the intention-to-treat analysis, 67 patients of the THM group and 87 of the TACE group had recurrence, with a hazard ratio of 0.695 (P = 0.048). Median recurrence-free survival of the patients in the THM and TACE groups was 46.89 and 34.49 months, respectively. Recurrence rates at 1, 2 and 3 years were 17.7%, 33.0% and 43.5% for the THM group, and 28.8%, 42.5% and 54.0% for the TACE group, respectively (P = 0.026). Multivariate analysis indicated that the THM regimen had a big advantage for prolonging the recurrence-free survival. Adverse events were mild and abnormality of laboratory indices of the two groups were similar. CONCLUSION: In comparison with TACE therapy, the THM regimen was associated with diminished risk of recurrence of small-sized HCC after resection, with comparable adverse events. TRIAL REGISTRTION IDENTIFIER: This trial was registered in the Chinese Clinical Trial Registry with the identifier ChiCTR-TRC-07000033.


Assuntos
Carcinoma Hepatocelular/tratamento farmacológico , Medicamentos de Ervas Chinesas/administração & dosagem , Neoplasias Hepáticas/tratamento farmacológico , Adulto , Idoso , Antineoplásicos/administração & dosagem , Carcinoma Hepatocelular/patologia , Carcinoma Hepatocelular/prevenção & controle , Carcinoma Hepatocelular/cirurgia , Quimioembolização Terapêutica , Feminino , Humanos , Neoplasias Hepáticas/patologia , Neoplasias Hepáticas/prevenção & controle , Neoplasias Hepáticas/cirurgia , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia , Taxa de Sobrevida , Adulto Jovem
17.
J Integr Med ; 11(2): 106-15, 2013 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-23506691

RESUMO

OBJECTIVE: Even in secular societies, a small portion of patients find their spirituality to help cope with illness. But for the majority of patients, psychosocial and spiritual needs are neither addressed nor even considered a relevant factor by health care professionals. To measure such specific needs, the Spiritual Needs Questionnaire (SpNQ) was developed. The aim of this study was to validate the Chinese version of the SpNQ (SpNQ-Ch) and thus to measure psychosocial and spiritual needs of Chinese patients. METHODS: This was a cross-sectional study among 168 patients with chronic diseases who were recruited in the Changhai Hospital of Traditional Chinese Medicine, Shanghai, China using standardized questionnaires. We performed reliability and factor analyses, as well as analyses of variance, first order correlations and regression analyses. RESULTS: The 17-item SpNQ-Ch had a similar factorial structure as the original version with two main and three minor factors which accounted for 64% of variance, and internal consistency estimates (Cronbach's α) ranging from 0.51 to 0.81. Included were the 4-item scale Inner Peace Needs, the 5-item scale Giving/Generativity Needs, the 5-item scale Religious Needs (with 2 sub-constructs, Praying and Sources), and a 3-item scale Reflection/Release Needs. In Chinese patients with cancer (63%), pain affections (10%), or other chronic conditions (23%), the needs for Giving/Generativity (which refer to categories of Connectedness and Meaning) and Inner Peace Needs scored highest, while Religious Needs and the Reflection/Release Needs scored lower. CONCLUSION: The SpNQ-Ch is congruent with its primary version, and can be used in future studies with the mostly nonreligious patients from China. First findings indicate specific psychosocial and spiritual needs which should be addressed by health care professionals to support patients in their struggle with chronic illness in terms of psycho-emotional stabilization, finding hope and meaning, and thus achieving peaceful states of mind despite chronic illness.


Assuntos
Doença Crônica/psicologia , Espiritualidade , Inquéritos e Questionários/normas , Adulto , Idoso , China , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Satisfação Pessoal , Adulto Jovem
18.
Artigo em Inglês | MEDLINE | ID: mdl-22956974

RESUMO

The root of Actinidia valvata dunn has been widely used in the treatment of hepatocellular carcinoma (HCC), proved to be beneficial for a longer and better life in China. In present work, total saponin from root of Actinidia valvata Dunn (TSAVD) was extracted, and its effects on hepatoma H22-based mouse in vivo were observed. Primarily transplanted hypodermal hepatoma H22-based mice were used to observe TSAVD effect on tumor growth. The microvessel density (MVD), vascular endothelial growth factor (VEGF), basic fibroblast growth factor (bFGF) are characterized factors of angiogenesis, which were compared between TSAVD-treated and control groups. Antimetastasis effect on experimental pulmonary metastasis hepatoma mice was also observed in the study. The results demonstrated that TSAVD can effectively inhibit HCC growth and metastasis in vivo, inhibit the formation of microvessel, downregulate expressions of VEGF and bFGF, and retrain angiogenesis of hepatoma 22 which could be one of the reasons.

19.
J Tradit Chin Med ; 32(2): 156-63, 2012 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-22876437

RESUMO

OBJECTIVE: To compare the long-term effectiveness of compound Ruanjianhugan(RJH)tablets and interventional therapy (IT) in patients after resection of small hepatocellular carcinoma (HCC). in 399 patients after resection of small HCC who were admitted between January 1987 and December 2008 in the Department of Hepatobiliary Surgery and Center of Minimally Invasive Surgery, First Affiliated Hospital of Guangxi Medical University. Four groups were based on different therapy modes: a TCM-only (TCMO) group, a TCM combined with interventional therapy (TCM-IT) group, an interventional therapy-only (ITO) group, and a simple operation (SO) group. Prognostic factors were correlated with overall survival (OS) and OS rates were calculated with the Kaplan-Meier method, and multivariate analyses for factors affecting survival were evaluated by the Cox proportional hazard model. RESULTS: The median OS was 151.20 months in the TCM-IT group, 43.87 months in the ITO group, and 20.77 months in the SO group. All survival rates of the TCMO group were higher than those of the other three groups (>50%). The 5-, 10-, and 15-year OS in the TCMO and ITO patients were 83.94%, 45.50%, and 71.22% and 33.34%, 55.58%, and 9.26%, respectively (risk ratio, 0.209; 95% confidence interval, 0.126-0.347; P = 0.000). Multivariate analysis revealed that the independent risk factors were therapy mode (P = 0.000), sex (P = 0.005), family history (P = 0.011), TNM classification of malignant tumor staging (P = 0.000), medical care-seeking behavior (P = 0.021), and maximum diameter (P = 0.030). CONCLUSION: Long-term oral use of compound RJH tablets may improve OS for small HCC after resection compared with IT.


Assuntos
Carcinoma Hepatocelular/terapia , Medicamentos de Ervas Chinesas/uso terapêutico , Neoplasias Hepáticas/terapia , Medicina Tradicional Chinesa , Adulto , Carcinoma Hepatocelular/mortalidade , Carcinoma Hepatocelular/patologia , Terapia Combinada , Feminino , Seguimentos , Humanos , Neoplasias Hepáticas/mortalidade , Neoplasias Hepáticas/patologia , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Prognóstico , Estudos Retrospectivos
20.
Molecules ; 17(8): 8842-50, 2012 Jul 25.
Artigo em Inglês | MEDLINE | ID: mdl-22832885

RESUMO

The present study was undertaken to investigate the anti-inflammatory and analgesic activity of total flavone of branches and leaves of Cunninghamia lanceolata (TFC) to provide a scientific basis for its clinical use and resource development. TFC was evaluated for anti-inflammatory and analgesic activity in mice or rats using chemical and thermal models of nociception, including acetic acid-induced writhing test, hot plate latency test, formalin test and carrageenan induced paw oedema test. Results showed that TFC given orally can significantly attenuate acetic acid-induced writhing in mice in a dose-dependent manner. In the hot plate latency test, TFC showed common activity in prolonging duration time only at the highest dose (400 mg/kg). Each dose of TFC could not significantly inhibit the first phase but was active in the later phase of formalin-induced pain, whereas morphine showed notable activity in the two phases. In the carrageenan-induced paw oedema model, TFC could significantly and dose-dependently reduce the carrageenan-induced paw edema at the third and fifth hour, and decrease the content of PEG(2) in paw edema tissue and that of COX-2 in blood serum. It may be concluded that TFC showed both anti-inflammatory and analgesic effects, showing that it can be of importance in drug development, especially in the field of pain and inflammation.


Assuntos
Analgésicos/farmacologia , Anti-Inflamatórios/farmacologia , Cunninghamia/química , Flavonas/farmacologia , Extratos Vegetais/farmacologia , Analgésicos/isolamento & purificação , Analgésicos/uso terapêutico , Animais , Anti-Inflamatórios/isolamento & purificação , Anti-Inflamatórios/uso terapêutico , Ciclo-Oxigenase 2/sangue , Dinoprostona/metabolismo , Avaliação Pré-Clínica de Medicamentos , Edema/induzido quimicamente , Edema/tratamento farmacológico , Edema/metabolismo , Edema/patologia , Feminino , Flavonas/isolamento & purificação , Flavonas/uso terapêutico , Doenças do Pé/induzido quimicamente , Doenças do Pé/tratamento farmacológico , Doenças do Pé/metabolismo , Doenças do Pé/patologia , Masculino , Camundongos , Camundongos Endogâmicos ICR , Nociceptividade/efeitos dos fármacos , Dor Nociceptiva/induzido quimicamente , Dor Nociceptiva/tratamento farmacológico , Extratos Vegetais/isolamento & purificação , Extratos Vegetais/uso terapêutico , Folhas de Planta/química , Ratos , Ratos Wistar
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