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1.
Journal of Integrative Medicine ; (12): 355-364, 2022.
Article in English | WPRIM | ID: wpr-939887

ABSTRACT

OBJECTIVES@#Ziyin Huatan Recipe (ZYHT), a traditional Chinese medicine comprised of Lilii Bulbus, Pinelliae Rhizoma, and Hedyotis Diffusa, has shown promise in treating gastric cancer (GC). However, its potential mechanism has not yet been clearly addressed. This study aimed to predict targets and molecular mechanisms of ZYHT in treating GC by network pharmacology analysis and to explore the role of ZYHT in GC both in vitro and in vivo.@*METHODS@#Targets and molecular mechanisms of ZYHT were predicted via network pharmacology analysis. The effects of ZYHT on the expression of metastasis-associated targets were further validated by Western blot and quantitative real-time polymerase chain reaction. To explore the specific molecular mechanisms of the effects of ZYHT on migration and invasion, the runt-related transcription factor 3 (RUNX3) gene was knocked out by clustered regularly interspaced short palindromic repeats/Cas9, and lentiviral vectors were transfected into SGC-7901 cells. Then lung metastasis model of GC in nude mice was established to explore the anti-metastasis effect of ZYHT. Western blot and immunohistochemistry were used to explore the impact of ZYHT on the expression of metastasis-related proteins with or without RUNX3 gene.@*RESULTS@#The network pharmacology analysis showed that ZYHT might inhibit focal adhesion, migration, invasion and metastasis of GC. ZYHT inhibited the proliferation, migration and invasion of GC cells in vitro via regulating the expression of metastasis-associated targets. Knocking out RUNX3 almost completely reversed the cell phenotypes (migration and invasion) and protein expression levels elicited by ZYHT. In vivo studies showed that ZYHT inhibited the metastasis of GC cells to the lung and prolonged the survival time of the nude mice. Knocking out RUNX3 partly reversed the metastasis of GC cells to the lung and the protein expression levels elicited by ZYHT.@*CONCLUSION@#ZYHT can effectively inhibit the invasion and migration of GC in vitro and in vivo, and its molecular mechanism may relate to the upregulation of RUNX3 expression.


Subject(s)
Animals , Mice , Cell Line, Tumor , Cell Movement , Cell Proliferation , China , Gene Expression Regulation, Neoplastic , Mice, Nude , Neoplasm Invasiveness , Stomach Neoplasms/genetics
2.
Journal of Integrative Medicine ; (12): 469-475, 2017.
Article in English | WPRIM | ID: wpr-346226

ABSTRACT

<p><b>OBJECTIVE</b>Traditional Chinese medicine (TCM) is regarded as an important treatment for gastric cancer patients, especially for those in advanced stage. To evaluate the effects of TCM treatment on gastric cancer patients, the authors performed a retrospective study to report the result of the integrated treatment of TCM with chemotherapy for stage IV non-surgical gastric cancer.</p><p><b>METHODS</b>In this study, 182 patients with stage IV and non-surgical gastric cancer were retrospectively analyzed to evaluate the effects of TCM integrated with chemotherapy. Among the 182 cases, 88 cases received integrated therapy consisting of TCM and chemotherapy, while 94 cases received chemotherapy alone. The overall survival and Karnofsky performance status (KPS) score were measured as the main outcome.</p><p><b>RESULTS</b>The median overall survival of the integrated therapy group and chemotherapy group were 16.9 and 10.5 months, respectively. The 1-, 3- and 5-year survival rates of integrated therapy group vs. chemotherapy group were 70% vs. 32%, 18% vs. 4%, and 11% vs. 0%, respectively. There was a significant difference between the two groups (χ= 42.244, P > 0.001). After six-month treatment, KPS scores of the integrated therapy group and the chemotherapy group were 75.00 ± 14.78 and 60.64 ± 21.39, respectively (P > 0.001). The Cox regression analysis showed that TCM treatment is a protective factor for patients' overall survival.</p><p><b>CONCLUSION</b>This study demonstrated that TCM integrated with chemotherapy may prolong overall survival and improve survival rate and life quality of patients with stage IV non-surgical gastric cancer.</p>

3.
Chinese journal of integrative medicine ; (12): 579-586, 2015.
Article in English | WPRIM | ID: wpr-310892

ABSTRACT

<p><b>OBJECTIVE</b>To evaluate the impact of Jinlongshe Granule (, JLSG) on quality of life (QOL) of stage IV gastric cancer patients.</p><p><b>METHODS</b>This randomized, double-blind and placebo-controlled clinical trial included 50 patients with advanced gastric cancer. They were equally randomized into a JLSG group and a placebo group. Patients in both groups received routine Chinese herbal decoctions according to Chinese medicine (CM) treatment based on syndrome differentiation. Patients in JLSG group received additional JLSG, and those in the placebo group received an additional placebo. In the JLSG group, 19 patients who completed the study were used for analysis. In the placebo group, finally the data of 20 patients who completed the study were used for analysis. The treatment course was at least 3 months, and the follow-up duration was at least 6 months in 5 interviews. Repeated measurements of the subscale items and individual items in European Organization for Research and Treatment of Cancer Core Quality of Life Questionnaire C30 (EORTC QLQ-C30) obtained at the 5 interviews were compared using different patient groups, changes over time and changes within one group over time independently to observe the tendency of changes in the scores.</p><p><b>RESULTS</b>Using time as the variant, there was signifificant difference in 4 functional scales (physical, role, emotional and social, P<0.05), 3 symptom scales (fatigue, nausea and vomiting and pain,P<0.05) and a global health status/QOL scale (P<0.05) and 6 single symptoms dyspnoea (P>0.05), insomnia (P<0.05), appetite loss (P<0.05), constipation (P<0.05), diarrhea (P>0.05) and financial difficulties (P<0.05). There was also signifificant difference in these items between the two groups when the placebo group and group over time were used as variants (P<0.05 or P<0.01).</p><p><b>CONCLUSION</b>Additional use of JLSG on the basis of routine CM treatment could improve the somatic function, role function, emotional function, social function, cognitive function and general QOL of patients with advanced gastric cancer, and relieve the symptoms of fatigue, nausea and vomiting, pain, loss of appetite and constipation.</p>


Subject(s)
Adolescent , Adult , Aged , Aged, 80 and over , Humans , Middle Aged , Young Adult , Double-Blind Method , Drugs, Chinese Herbal , Therapeutic Uses , Placebos , Quality of Life , Stomach Neoplasms , Drug Therapy
4.
Chinese Journal of Epidemiology ; (12): 1258-1260, 2012.
Article in Chinese | WPRIM | ID: wpr-327710

ABSTRACT

Objective To study the trend of accidental death among children under 5 years of age.Methods A survey on accidental death among children was performed in Guangzhou to compare the data from the national monitoring program on the deaths under five in the same period during 2001-2010.Data on mortality and causes of injures were adjusted by missing reports.Results Mortality rates on injuries were decreasing annually from 2001 to 2010.Comparing with 2001,the magnitude of the drop in mortality among the 0,1-4 and under 5 year groups were 72.02%,77.17% and 74.66% respectively,with statistically significant differences (P=0.000).During the 10 years of observation,data showed a dropping trend (P=0.000) of the mortalitics on drowning,traffic accident,suffocation and falling,especially on drowning and suffocation.The main causes of death were suffocation in the 0 year group,drowning in the 1-2-year group,traffic accident and poisoning in the 3-year group,traffic accident and falling in the 4-year group.The accidental deaths happened in ‘C area’ which including Huadu,Conghua,Zengcheng,Panyu and Nansha,with the total proportion of accidental death in Guangzhou as 75.69%.Conclusion The mortality of accidental deaths among children under 5 years of age in Guangzhou had been decreasing during 2001-2010,mainly owing to the practice of intervention programs on drowning and suffocation,suggesting the necessity of integrating the health education programs on accidental injury with the healthcare management system in children in the country,focusing on the suburban and county levels where economy was relatively undeveloped or with more floating population.

5.
Chinese Medical Journal ; (24): 1362-1366, 2011.
Article in English | WPRIM | ID: wpr-354012

ABSTRACT

<p><b>BACKGROUND</b>Autism spectrum disorders (ASD), which include autism, asperger syndrome (AS) and pervasive developmental disorder-not otherwise specified (PDD-NOS), are devastating neurodevelopmental disorders of childhood resulting in deficits in social interaction, repetitive patterns of behaviors, and restricted interests and activities. Single photon emission computed tomography (SPECT) is a common technique used to measure regional cerebral blood flow (rCBF). Several studies have measured rCBF in children with ASD using SPECT, however, findings are discordant. In addition, the majority of subjects used in these studies were autistic. In this study, we aimed to investigate changes in rCBF in children with ASD using SPECT.</p><p><b>METHODS</b>A Technetium-99m-ethyl cysteinate dimmer (⁹⁹m)Tc-ECD) brain SPECT study was performed on an ASD group consisting of 23 children (3 girls and 20 boys; mean age (7.2 ± 3.0) years) who were diagnosed according to Diagnostic and Statistical Manual of Mental Disorders, 4th edition (DSM-IV) criteria and an age-matched control group with 8 children (1 girl and 7 boys, mean age (5.5 ± 2.4) years). Image data were evaluated with Statistical Parametric Mapping, 5th version (SPM5). A Student's t test for unpaired data was used to compare rCBF and asymmetry in the autism and corresponding control group. The covariance analysis, taking age as covariance, was performed between the ASD and control group.</p><p><b>RESULTS</b>There was a significant reduction in rCBF in the bilateral frontal lobe (frontal poles, arcula frontal gyrus) and the bilateral basal ganglia in the autism group, and a reduction in the bilateral frontal, temporal, parietal, legumina nucleus and cerebellum in the AS group compared to the control. In addition, asymmetry of hemispheric hypoperfusion in the ASD group was observed. Inner-group comparison analysis revealed that rCBF decreased significantly in the bilateral frontal lobe (42.7%), basal nucleus (24.9%) and temporal lobe (22.8%) in the autism group, and in the bilateral cerebellum (22.8%), basal nucleus (19.3%) and right thalamencephalon (16.6%) in the AS group (P < 0.05).</p><p><b>CONCLUSIONS</b>The decrease in rCBF in ASD is a global event, which involves the bilateral frontal, temporal, limbic system and basal ganglias. Asymmetry of hemispheric hypoperfusion was more obvious in the AS group than the autism group, which indicates a different neurobiological mechanism from that of autism.</p>


Subject(s)
Child , Child, Preschool , Female , Humans , Male , Cerebrovascular Circulation , Physiology , Child Development Disorders, Pervasive , Pathology , Cysteine , Organotechnetium Compounds , Regional Blood Flow , Physiology , Tomography, Emission-Computed, Single-Photon , Methods
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