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BACKGROUND: Tongue diagnosis is a crucial traditional Chinese medicine (TCM) inspection method for TCM syndrome differentiation and treatment. OBJECTIVE: The primary research focus was on tongue image characteristic parameters of patients with non-small cell lung cancer (NSCLC). Analysis of the tongue image parameters of various pathological stages of NSCLC provides technical support for establishing an integrated Chinese and Western auxiliary diagnosis and efficacy evaluation medicine system for lung cancer that integrates tongue image features. METHODS: Tongue image characteristics of 309 patients with NSCLC and 206 controls were collected and analyzed clinically. The T-test or rank sum test and logistic regression analysis were applied to analyze the characteristics of tongue image indicators of different pathological stages of NSCLC. RESULTS: There were differences in tongue image characteristics in the NSCLC group compared to the control group. The tongue quality and brightness of the tongue coating in the NSCLC group increased, the red component was reduced, the tongue coating thickened, and the yellow component increased compared to the healthy control group. A comparison of tongue image indexes of NSCLC in different pathological stages showed that stage IV had lower TB-b and higher TB-a than stage I. In addition, stage IV had lower TB-b than stage II + III, showing an increase in the blue and red components of the tongue in stage IV and the appearance of cyanotic tongue features. CONCLUSION: The tongue image characteristics of NSCLC patients differed from those of the control group. Tongue imaging indicators can reflect the characteristics of tongue images of patients with NSCLC. The tongue image characteristics of patients with stage IV lung cancer are bluish and purple compared with those with stage I, II, and III. It is suggested that the tongue's image characteristics can be used as a reference for the pathological classification of NSCLC and judgment of the disease process.
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BACKGROUND: Cancer pain, a common complication of this disease, has been widely treated by electroacupuncture in recent years. However, there are numerous treatment parameters that are not conducive to clinical translation applications. This study aims to summarize the stimulation parameters commonly used in electroacupuncture treating cancer pain by data mining and visualization techniques to provide a basis for the future acupuncture technology transformation and selection of optimal stimulation parameters. METHODS: Nine databases, including Pubmed, Cochrane Library, Embase, Web of Science, OVID, China National Knowledge Infrastructure Database, China Biology Medicine disk, China Science and Technology Journal Database, and Wanfang Database, were searched for clinical studies on electroacupuncture treatment cancer pain published between January 2012 and September 2022. A database was established using Microsoft Excel 2020 and analyzed with SPSS Modeler 18.1 software and SPSS statistics 26.0 software. RESULTS: Twenty-four articles were included according to the established criteria. The most used electroacupuncture stimulation parameters were a dilatational wave, the current frequency of 2/100 Hz, stimulation duration of 30 minutes per treatment, and frequency of treatment once a day. Fifty-eight acupoints were mentioned, and the total frequency of acupoints involved was 156 times. The most used ones include Zusanli (ST36), Sanyinjiao (SP06), Hegu (LI04), Neiguan (PC06), Quchi (LI11), Taichong (LR03), Ashi point, Jiaji point, and those most generally used acupoints that are closely arranged on the Stomach Channel of Foot Yangming and the Spleen Channel of Foot Taiyin. The association analysis of acupoints revealed that the most supported acupoint pair was Sanyinjiao (SP06) and Zusanli (ST36). Cluster analysis demonstrated 3 groups, 1 for obligatory acupoints, 1 for Ashi point, and the third for Jiaji point. CONCLUSIONS: A dilatational wave, the current frequency of 2/100 Hz, 30-minute stimulation, and acupoints of the Stomach Channel of Foot Yangming and the Spleen Channel of Foot Taiyin selection are frequently used in electroacupuncture for treating cancer pain. Due to the limitations of this study, further research and more standardized, multi-center, large-sample clinical trials can be carried out to guide optimizing acupuncture treatment schemes and promote the formation of TCM-characteristic technologies for cancer pain.
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Terapia por Acupuntura , Dor do Câncer , Eletroacupuntura , Meridianos , Neoplasias , Humanos , Dor do Câncer/terapia , Mineração de Dados , Neoplasias/complicações , Neoplasias/terapiaRESUMO
OBJECTIVE: To observe the clinical efficacy of blade acupuncture combined with functional exercise for chronic pain after non-small cell lung cancer surgery. METHODS: A total of 62 patients with chronic pain after surgery for non-small cell lung cancer were randomly divided into an observation group and a control group, 31 cases in each group. The patients in the control group were treated with functional exercise. On the base of the treatment in the control group, the patients in the observation group were treated with blade acupuncture at the tendon nodes or painful points, once a week for 4 weeks. The visual analogue scale (VAS) scores of pain before treatment and day 1, day 7, day 14, day 28 of treatment and day 90, day 180 when follow up were compared between the two groups; the brief pain inventory (BPI) scores before and after treatment were compared between the two groups. RESULTS: The VAS score in the observation group at each time point after treatment was lower than that before treatment (P<0.01), and lower than that in the control group (P<0.01). Compared before treatment, the daily life score, emotion score, walking ability score, sleep score and life enjoyment score and total score of BPI in the observation group were reduced after treatment (P<0.05), and the daily life score, emotion score, sleep score and total score of BPI in the observation group were lower than those in the control group (P<0.05). CONCLUSION: The blade acupuncture combined with functional exercise could effectively alleviate the chronic pain after non-small cell lung cancer surgery, improve the quality of life of patients, and the effect is lasting and stable.
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Terapia por Acupuntura , Carcinoma Pulmonar de Células não Pequenas , Dor Crônica , Neoplasias Pulmonares , Humanos , Carcinoma Pulmonar de Células não Pequenas/complicações , Carcinoma Pulmonar de Células não Pequenas/cirurgia , Dor Crônica/etiologia , Dor Crônica/terapia , Qualidade de Vida , Pontos de Acupuntura , Neoplasias Pulmonares/complicações , Neoplasias Pulmonares/cirurgia , Resultado do TratamentoRESUMO
The paper reports the experiences in treatment of two cases of corona virus disease 2019 (COVID-19) with the combination of acupuncture and medication in bedridden patients confirmed in C7 Inpatient Ward, Wuhan Leishenshan Hospital, China. The combined treatment of acupuncture with the oral administration of "Shanghai leishen No.1 formula" was given every day. The prescription was modified weekly according the symptoms of the patients. Besides, the antivirus, anti-infectious and symptomatic treatment of western medicine was combined. Both of the two cases were improved and discharged. It is anticipated that the treatment experiences in these two cases may provide the instruction and enlightenment for the prevention and treatment of COVID-19.
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Although osimertinib, an EGFR tyrosine kinase inhibitor, has become the standard therapy for treating non-small cell lung cancer (NSCLC) patients with EGFR-activating mutation, upregulation of MCL-1 induces acquired resistance to osimertinib. Bufalin, a natural digoxin-like ingredient isolated from a traditional Chinese medicine Chan Su, has been shown to downregulate MCL-1 in NSCLC cells. However, whether bufalin reverses this acquired resistance to osimertinib in NSCLC cells remains unclear. In this study, bufalin reduced cell viability and promoted apoptosis in osimertinib-resistant cells. Moreover, co-treatment with bufalin and osimertinib restored the sensitivity of osimertinib-resistant cells to osimertinib-induced growth regression and apoptosis in vitro and in vivo. Mechanistically, MEK/ERK-dependent MCL-1 phosphorylation and Ku70-mediated MCL-1 overexpression confer osimertinib resistance in EGFR-mutant NSCLC cells. In osimertinib-resistant cells, bufalin modulates Ku70-mediated MCL-1 degradation, but not MEK/ERK/MCL-1 signaling. In conclusion, our study suggests that bufalin eliminates resistance to osimertinib by inhibiting Ku70-mediated MCL-1 overexpression, indicating that a combination of osimertinib and bufalin could be an effective additional treatment to overcome acquired resistance to osimertinib in NSCLC cells.
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Acrilamidas/uso terapêutico , Compostos de Anilina/uso terapêutico , Antineoplásicos/uso terapêutico , Bufanolídeos/farmacologia , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Genes erbB-1/genética , Neoplasias Pulmonares/tratamento farmacológico , Proteína de Sequência 1 de Leucemia de Células Mieloides/metabolismo , Animais , Bufanolídeos/uso terapêutico , Carcinoma Pulmonar de Células não Pequenas/genética , Resistencia a Medicamentos Antineoplásicos/efeitos dos fármacos , Imunofluorescência , Marcação In Situ das Extremidades Cortadas , Neoplasias Pulmonares/genética , Masculino , Camundongos Endogâmicos BALB C , Camundongos Nus , Transplante de NeoplasiasRESUMO
OBJECTIVE: To observe the effect of bufalin combined Gefitinib on lung cancer H1975 cells, and to explore its potential mechanisms for anti-tumor. METHODS: The cytostatic effects of bufalin (1 -100 nmol/L), gefitinib (0.1-20 micromol/L), and bufalin plus gefitinib on H1975 cells were evaluated by MTT assay. Their effects on apoptosis of H1975 cells were determined by flow cytometry (FCM). Their effects on expressions of epidermal growth factor receptor (EGFR) and Met signal pathway related proteins in H1975 cells were detected by Western blot. RESULTS: Results of MTT assay showed that gefitinib over 5 micromol/L could inhibit H1975 cells. But combined therapy of bufalin and gefitinib could potently inhibit the growth of H1975 cells. Results of FCM showed the apoptotic rate was 61.64% +/- 5.61% in the bufalin plus gefitinib group, obviously higher than that of the bufalin group (18.34% +/- 3.42%) and the gefitinib group (7.32% +/- 1.08%), showing statistical difference (P < 0.01). Results of Western blot showed the protein expressions of p-EGFR, p-Met, p-Akt, and p-mTOR in H1975 cells could be markedly down-regulated by bufalin plus gefitinib. CONCLUSIONS: Combination of bufalin and gefitinib potently inhibited the growth of H1975 cells, and induced cell apoptosis. The potential mechanism for anti-tumor might be involved in blocking EGFR-PI3k/Akt pathway.
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Bufanolídeos/farmacologia , Carcinoma Pulmonar de Células não Pequenas/metabolismo , Neoplasias Pulmonares/metabolismo , Quinazolinas/farmacologia , Carcinoma Pulmonar de Células não Pequenas/patologia , Linhagem Celular Tumoral , Proliferação de Células/efeitos dos fármacos , Sinergismo Farmacológico , Receptores ErbB/metabolismo , Gefitinibe , Humanos , Neoplasias Pulmonares/patologia , Fosfatidilinositol 3-Quinases/metabolismo , Proteínas Proto-Oncogênicas c-akt/metabolismo , Transdução de Sinais/efeitos dos fármacosRESUMO
The epidermal growth factor receptor tyrosine kinase inhibitors (EGFR-TKIs), such as gefitinib and erlotinib, have shown promising therapeutic efficacy in nonsmall cell lung cancer (NSCLC) patients harboring epidermal growth factor receptor- (EGFR-) activating mutation. However, the inevitable recurrence resulting from acquired resistance has limited the clinical improvement in therapy outcomes. Many studies demonstrate that hepatocyte growth factor- (HGF-) Met axis plays an important role in tumor progression and drug sensitivity. HGF may induce resistance to EGFR-TKIs in EGFR mutant lung cancer cells by Met/PI3K/Akt signaling. The purpose of this study was to determine whether bufalin, a major bioactive component of Venenum Bufonis, could reverse HGF-induced resistance to reversible and irreversible EGFR-TKIs in mutant lung cancer cells PC-9, HCC827, and H1975. Our studies showed that bufalin could reverse resistance to reversible and irreversible EGFR-TKIs induced by exogenous HGF in EGFR mutant lung cancer cells by inhibiting the Met/PI3K/Akt pathway and inducing death signaling. These results suggested that bufalin might have a potential to overcome HGF-induced resistance to molecular-targeted drugs for lung cancer.