Objective: Viral pharyngitis, commonly known as a sore throat, is a widespread condition affecting people of all ages globally. This study aimed to assess the effectiveness of a medical device containing the combined ...Objective: Viral pharyngitis, commonly known as a sore throat, is a widespread condition affecting people of all ages globally. This study aimed to assess the effectiveness of a medical device containing the combined drugs of natural essential oils (CDNEO) formulation in managing throat pain in patients with acute viral pharyngitis. With the growing resistance to traditional antibacterial treatments, essential oils have attracted interest for their potential analgesic, anti-inflammatory, and antibacterial properties. Results: The study involved 81 patients randomly divided into two groups: those taking a medical device containing combined drugs of natural essential oils (CDNEO) and those taking a placebo. A questionnaire was used to assess throat pain among the participants, with 45 receiving the CDNEO and 36 the placebo. The CDNEO group experienced a significant reduction in throat pain, with the average VAS score decreasing from 5.36 to 1.09, compared to the placebo group, which saw a decrease from 4.97 to 2.19. This difference, with p Conclusion: By using a double-blind research method, it was possible to evaluate the effectiveness of the oils more objectively, since there was also a control placebo group. The study shows that CDNEO significantly reduces throat pain and decreases the need for additional pain relief medication in patients with acute viral pharyngitis. The findings suggest that natural essential oils could serve as an alternative treatment for pharyngitis, particularly in efforts to minimize NSAID use and combat antibiotic resistance.展开更多
Objective:To explore the mechanism of Lianqiao-Heye(Fructus Forsythiae and Folium Nelumbinis,FF-FN)drug pair in treating acute pharyngitis(AP)by network pharmacology.Methods:The chemical components and potential thera...Objective:To explore the mechanism of Lianqiao-Heye(Fructus Forsythiae and Folium Nelumbinis,FF-FN)drug pair in treating acute pharyngitis(AP)by network pharmacology.Methods:The chemical components and potential therapeutic targets of FF-FN drug pair were obtained from TCMSP firstly,and databases GeneCards,DrugBank,OMIM and PharmGKB were utilized to get the genes related to AP and the intersection of the results was obtained.Then Cytoscape software was used to construct drug-component-target network diagram to screen out the key compounds.Protein interaction network(PPI)was established using String database,and the core targets were screened by CytoNCA topology analysis.R language software was used for GO biological function analysis and KEGG pathway analysis.Finally,the docking verification of key compounds and core target molecules was carried out by AutoDock software.Results:A total of 38 active compounds and 917 potential therapeutic targets were obtained from FF-FN drug pair,while a total of 1534 targets were screened out for AP,among which,the number of intersection targets was 117.7 core targets were screened out from PPI core network,with JUN,TP53,CXCL8 and RELA included.A total of 2487 biological processes were involved in GO enrichment analysis,and 157 related pathways were screened out by KEGG.Based on results of molecular docking verification,the key compounds such as quercetin,luteolin and wogonin in FF-FN drug pair were proved capable of binding to the core targets and a good affinity was shown.Conclusion:FF-FN pair can intervene AP through multiple targets and multiple pathways,including PI3KAkts signaling pathway,AGE-RAGE signaling pathway and IL-17 signaling pathway.The combination of quercetin,luteolin,wogonin,kaempferol andβ-sitosterol with JUN,RELA,MAPK1,TNF and MYC can possibly be one of the mechanisms regarding to the therapeutic effect.展开更多
BACKGROUND Radiation enteritis,which often occurs during radiation-induced acute intestinal symptoms(RIAIS),is the most common and important complication during radiotherapy for cervical cancer.RIAIS caused by abdomin...BACKGROUND Radiation enteritis,which often occurs during radiation-induced acute intestinal symptoms(RIAIS),is the most common and important complication during radiotherapy for cervical cancer.RIAIS caused by abdominal and pelvic radiotherapy will affect nutrient intake,digestion,absorption,and metabolism,leading to malnutrition or poorer nutritional status.In patients with malignant tumors,malnutrition can adversely affect the curative effect and response of radiotherapy by reducing radiosensitivity,affecting the precision of radiotherapy placement and increasing the incidence of radiotherapy-related adverse reactions.AIM To analyze nutritional risk,skeletal muscle depletion,and lipid metabolism phenotype in acute radiation enteritis.METHODS Fifty patients with cervical cancer received external beam radiotherapy,and 15 patients received brachytherapy after external beam radiotherapy.Body weight,body composition parameters,nutritional risk screening(NRS)2002 score,and blood biochemical indices of patients with cervical cancer during periradiation were tested by a one-way repeated measures analysis of variance.Metabolomics analysis was used to identify characteristic lipid metabolism pathways.Clinical factors that affect linoleic acid changes were screened using the generalized evaluation equation.RESULTS Among the 50 patients,37 had RIAIS,including 34 patients with grade 1-2 RIAIS and 3 patients with grade 3 RIAIS.The NRS 2002 score of patients who underwent cervical cancer radiotherapy continued to increase during the periradiation period,and 42 patients who underwent cancer radiotherapy had nutritional deficits(NRS 2002 score≥3 points)at the end of radiotherapy.Correlation analyses revealed that body weight and body mass index changes were closely associated with body fat content(R2=0.64/0.51).The results of the univariate analysis showed that radiotherapy time,percentage reduction of serum albumin,and percentage reduction of serum prealbumin were the key factors affecting skeletal muscle exhaustion(P<0.05).Metabolomic analysis of fecal supernatants of cervical cancer patients during the periradiation period revealed the involvement of linoleic acid,cholic acid,arachidonic acid,and N-acetyl-L-benzene alanine in the metabolic pathway of linoleic acid.CONCLUSION Cervical cancer radiotherapy patients faced nutritional risks,decreased serum albumin synthesis,and increased risk of skeletal muscle exhaustion.Linoleic acid was a biomarker of high nutritional risk.展开更多
A clear relationship between dose of radiation and mortality in humans is still not known because of lack of human data that would enable to determine human tolerance in total body irradiation. Human data for analysis...A clear relationship between dose of radiation and mortality in humans is still not known because of lack of human data that would enable to determine human tolerance in total body irradiation. Human data for analysis have been primarily from radiation accidents, radiotherapy and the atomic bomb victims. A general formula that predicts mortality probability as a function of dose rate and duration of exposure to acute high dose ionizing radiation in humans was published by the author, applying the “probacent” model to the reported data on animal-model-predicted dose versus mortality. In this study, the “probacent” model is applied to the data on dose versus cancer mortality risk, published by the United Nations (UNSCEAR, 2010) and other investigators to construct general formulas expressing a relationship between dose and solid cancer or leukemia mortality probability after exposure to acute low dose ionizing radiation in humans. There is a remarkable agreement between formula-derived and published values of dose and solid cancer or leukemia mortality probability (p > 0.99). The general formula might be helpful in preventing radiation hazard and injury in acute low dose ionizing radiation, and for safety in radiotherapy.展开更多
Objective： To observe the efficacy and safety of the Chinese medicine（CM） Compound Zhuye Shigao Granule（复方竹叶石膏颗粒, CZSG） on acute radiation-induced esophagitis（ARIE） in cancer patients. Methods： In a bl...Objective： To observe the efficacy and safety of the Chinese medicine（CM） Compound Zhuye Shigao Granule（复方竹叶石膏颗粒, CZSG） on acute radiation-induced esophagitis（ARIE） in cancer patients. Methods： In a blinded, randomized, Kangfuxin Solution（康复新液, KFX）-controlled, single-centre clinical trial, 120 patients with lung, esophagus or mediastinal cancer were prospectively enrolled and assigned to the treatment group（60 cases） and control group（60 cases） by the random number table method. All patients received concurrent or sequential radiotherapy（2 Gy per day, 5 times per week, for 4 weeks） and were treated for 4 weeks since the radiation therapy. Patients in the treatment group were given 12 mg CZSG orally, thrice daily, while patients in the control group were given 10 m L KFX orally, thrice daily. The major indicators were observed, including the incidence and grade of esophagitis, time of occurrence and duration. Minor indicators were changes of CM symptoms, weight and Karnofsky Performance Status（KPS） Scale during 4 weeks from the beginning, recorded once a week. Blood routine examination and hepatorenal function were detected at the 2nd and 4th weeks. Results： The incidence and grade of ARIE were significantly decreased in the treatment group compared with the control group（P〈0.05）. CZSG appeared to significantly delay the time of ARIE occurrence and reduce the duration compared with KFX（P〈0.05）. The scores of CM symptoms, KPS and weight were improved significantly in the treatment group compared with the control group（P〈0.05）. There were no blood routine and hepatorenal function abnormal or obvious side-effects in both groups. Hemoglobin was improved and neutrophil and interleukin 6 were decreased in both groups after 4-week treatment compared with before treatment（P〈0.05）, and there was no significant difference between the two groups（P〉0.05）. Conclusions： CZSG can decrease the incidence and grade of ARIE, delay the time of occurrence, reduce duration and alleviate the damage of ARIE. It is safe and effective in the prevention and cure of ARIE.展开更多
文摘Objective: Viral pharyngitis, commonly known as a sore throat, is a widespread condition affecting people of all ages globally. This study aimed to assess the effectiveness of a medical device containing the combined drugs of natural essential oils (CDNEO) formulation in managing throat pain in patients with acute viral pharyngitis. With the growing resistance to traditional antibacterial treatments, essential oils have attracted interest for their potential analgesic, anti-inflammatory, and antibacterial properties. Results: The study involved 81 patients randomly divided into two groups: those taking a medical device containing combined drugs of natural essential oils (CDNEO) and those taking a placebo. A questionnaire was used to assess throat pain among the participants, with 45 receiving the CDNEO and 36 the placebo. The CDNEO group experienced a significant reduction in throat pain, with the average VAS score decreasing from 5.36 to 1.09, compared to the placebo group, which saw a decrease from 4.97 to 2.19. This difference, with p Conclusion: By using a double-blind research method, it was possible to evaluate the effectiveness of the oils more objectively, since there was also a control placebo group. The study shows that CDNEO significantly reduces throat pain and decreases the need for additional pain relief medication in patients with acute viral pharyngitis. The findings suggest that natural essential oils could serve as an alternative treatment for pharyngitis, particularly in efforts to minimize NSAID use and combat antibiotic resistance.
文摘Objective:To explore the mechanism of Lianqiao-Heye(Fructus Forsythiae and Folium Nelumbinis,FF-FN)drug pair in treating acute pharyngitis(AP)by network pharmacology.Methods:The chemical components and potential therapeutic targets of FF-FN drug pair were obtained from TCMSP firstly,and databases GeneCards,DrugBank,OMIM and PharmGKB were utilized to get the genes related to AP and the intersection of the results was obtained.Then Cytoscape software was used to construct drug-component-target network diagram to screen out the key compounds.Protein interaction network(PPI)was established using String database,and the core targets were screened by CytoNCA topology analysis.R language software was used for GO biological function analysis and KEGG pathway analysis.Finally,the docking verification of key compounds and core target molecules was carried out by AutoDock software.Results:A total of 38 active compounds and 917 potential therapeutic targets were obtained from FF-FN drug pair,while a total of 1534 targets were screened out for AP,among which,the number of intersection targets was 117.7 core targets were screened out from PPI core network,with JUN,TP53,CXCL8 and RELA included.A total of 2487 biological processes were involved in GO enrichment analysis,and 157 related pathways were screened out by KEGG.Based on results of molecular docking verification,the key compounds such as quercetin,luteolin and wogonin in FF-FN drug pair were proved capable of binding to the core targets and a good affinity was shown.Conclusion:FF-FN pair can intervene AP through multiple targets and multiple pathways,including PI3KAkts signaling pathway,AGE-RAGE signaling pathway and IL-17 signaling pathway.The combination of quercetin,luteolin,wogonin,kaempferol andβ-sitosterol with JUN,RELA,MAPK1,TNF and MYC can possibly be one of the mechanisms regarding to the therapeutic effect.
基金Supported by National Natural Science Foundation of China,No.81602792the Maternal and Child Health Research Project in Jiangsu Province,No.F202210+5 种基金Jiangsu Provincial Medical Key Discipline,No.ZDXK202235Project of State Key Laboratory of Radiation Medicine and Protection,Soochow University,No.GZK1202101Suzhou Science and Technology Project,No.SLT201920Suzhou Science and Technology Development Plan Project,No.KJXW2020008BOXI Natural Science Cultivation Foundation of China of the First Affiliated Hospital of Soochow University,No.BXQN202107Zhongguancun Precision Medicine Foundation's Medical and Health Public Welfare Initiative,No.XS-ZGC-0012.
文摘BACKGROUND Radiation enteritis,which often occurs during radiation-induced acute intestinal symptoms(RIAIS),is the most common and important complication during radiotherapy for cervical cancer.RIAIS caused by abdominal and pelvic radiotherapy will affect nutrient intake,digestion,absorption,and metabolism,leading to malnutrition or poorer nutritional status.In patients with malignant tumors,malnutrition can adversely affect the curative effect and response of radiotherapy by reducing radiosensitivity,affecting the precision of radiotherapy placement and increasing the incidence of radiotherapy-related adverse reactions.AIM To analyze nutritional risk,skeletal muscle depletion,and lipid metabolism phenotype in acute radiation enteritis.METHODS Fifty patients with cervical cancer received external beam radiotherapy,and 15 patients received brachytherapy after external beam radiotherapy.Body weight,body composition parameters,nutritional risk screening(NRS)2002 score,and blood biochemical indices of patients with cervical cancer during periradiation were tested by a one-way repeated measures analysis of variance.Metabolomics analysis was used to identify characteristic lipid metabolism pathways.Clinical factors that affect linoleic acid changes were screened using the generalized evaluation equation.RESULTS Among the 50 patients,37 had RIAIS,including 34 patients with grade 1-2 RIAIS and 3 patients with grade 3 RIAIS.The NRS 2002 score of patients who underwent cervical cancer radiotherapy continued to increase during the periradiation period,and 42 patients who underwent cancer radiotherapy had nutritional deficits(NRS 2002 score≥3 points)at the end of radiotherapy.Correlation analyses revealed that body weight and body mass index changes were closely associated with body fat content(R2=0.64/0.51).The results of the univariate analysis showed that radiotherapy time,percentage reduction of serum albumin,and percentage reduction of serum prealbumin were the key factors affecting skeletal muscle exhaustion(P<0.05).Metabolomic analysis of fecal supernatants of cervical cancer patients during the periradiation period revealed the involvement of linoleic acid,cholic acid,arachidonic acid,and N-acetyl-L-benzene alanine in the metabolic pathway of linoleic acid.CONCLUSION Cervical cancer radiotherapy patients faced nutritional risks,decreased serum albumin synthesis,and increased risk of skeletal muscle exhaustion.Linoleic acid was a biomarker of high nutritional risk.
文摘A clear relationship between dose of radiation and mortality in humans is still not known because of lack of human data that would enable to determine human tolerance in total body irradiation. Human data for analysis have been primarily from radiation accidents, radiotherapy and the atomic bomb victims. A general formula that predicts mortality probability as a function of dose rate and duration of exposure to acute high dose ionizing radiation in humans was published by the author, applying the “probacent” model to the reported data on animal-model-predicted dose versus mortality. In this study, the “probacent” model is applied to the data on dose versus cancer mortality risk, published by the United Nations (UNSCEAR, 2010) and other investigators to construct general formulas expressing a relationship between dose and solid cancer or leukemia mortality probability after exposure to acute low dose ionizing radiation in humans. There is a remarkable agreement between formula-derived and published values of dose and solid cancer or leukemia mortality probability (p > 0.99). The general formula might be helpful in preventing radiation hazard and injury in acute low dose ionizing radiation, and for safety in radiotherapy.
基金Supported by the National Natural Science Foundation of China(No.81373543)Clinical Research Support Fund of the PLA General Hospital(No.2013FC-ZHCG-1002)
文摘Objective： To observe the efficacy and safety of the Chinese medicine（CM） Compound Zhuye Shigao Granule（复方竹叶石膏颗粒, CZSG） on acute radiation-induced esophagitis（ARIE） in cancer patients. Methods： In a blinded, randomized, Kangfuxin Solution（康复新液, KFX）-controlled, single-centre clinical trial, 120 patients with lung, esophagus or mediastinal cancer were prospectively enrolled and assigned to the treatment group（60 cases） and control group（60 cases） by the random number table method. All patients received concurrent or sequential radiotherapy（2 Gy per day, 5 times per week, for 4 weeks） and were treated for 4 weeks since the radiation therapy. Patients in the treatment group were given 12 mg CZSG orally, thrice daily, while patients in the control group were given 10 m L KFX orally, thrice daily. The major indicators were observed, including the incidence and grade of esophagitis, time of occurrence and duration. Minor indicators were changes of CM symptoms, weight and Karnofsky Performance Status（KPS） Scale during 4 weeks from the beginning, recorded once a week. Blood routine examination and hepatorenal function were detected at the 2nd and 4th weeks. Results： The incidence and grade of ARIE were significantly decreased in the treatment group compared with the control group（P〈0.05）. CZSG appeared to significantly delay the time of ARIE occurrence and reduce the duration compared with KFX（P〈0.05）. The scores of CM symptoms, KPS and weight were improved significantly in the treatment group compared with the control group（P〈0.05）. There were no blood routine and hepatorenal function abnormal or obvious side-effects in both groups. Hemoglobin was improved and neutrophil and interleukin 6 were decreased in both groups after 4-week treatment compared with before treatment（P〈0.05）, and there was no significant difference between the two groups（P〉0.05）. Conclusions： CZSG can decrease the incidence and grade of ARIE, delay the time of occurrence, reduce duration and alleviate the damage of ARIE. It is safe and effective in the prevention and cure of ARIE.
