In stage IV pulmonary adenocarcinoma patients, treatment with Traditional Chinese Medicine alone gives prognostically superior results to treatment with Platinum-Based Chemotherapy alone.

BACKGROUND: About 30% of pulmonary stage IV adenocarcinomas die within 3 months of diagnosis. Western medical treatments with Platinum-Based Chemotherapy=PBC and tyrosine-kinase inhibitors Targeted Therapy=TT can improve prognosis. In China, Traditional Chinese Medicine herbal treatments (TCM) are often used in addition to PBC and TT. A considerable number of patients refuse Western medical treatments and use TCM alone. However, the survival impact of the latter is unknown. HYPOTHESES TESTED: Treatment with TCM alone is prognostically superior to PBC alone. Addition of PBC or TT or both TT to TCM improves survival. METHODS: In this prospective observational, non-interventional study of 1017 consecutive first-onset stage IV NSCLC patients with up to 10 years follow-up, 261 who Died of Disease (DOD) within 3 months were omitted, as they never got the optimal Western medical therapies. All 218 non-adenocarcinomas were also omitted, leaving 538 stage IV adenocarcinomas treated by TCM alone (n = 29), PBC alone (N = 19) and TCM and other Western medical combinations (299 TCM and PBC, 50 TCM and TT, 141 TCM and PBC and TT) with 3 - 120 months follow-up. Survivals were compared using Alive with Disease (AWD) and DOD as endpoints. RESULTS: The patients treated only with TCM had 7 months better median survival than those that received PBC alone (17 and 10 months). The patients that received TCM and PBC had a better median survival (24 months) than TCM alone and much better than PBC alone. None of the patients that received TCM alone survived > 54 months, whereas 18% of TCM and PBC patients survived much longer. Over the observation period of 3 - 120 months, survivals of TCM and TT, TCM and PBC and TT, and TCM and PBC were not different and therefore grouped as TCM and Western medicines. Median survival times of PBC alone and TCM alone were lower than that of TCM and Western medical treatments (p < 0.0001, 10, 17 and 27 months). CONCLUSIONS: Pulmonary stage IV adenocarcinoma patients with at least 3 months survival, treated with TCM alone have a significantly better survival than those treated with PBC alone. Adding Western PBC, TT or both to TCM further improves prognosis.

Traditional Chinese Medicine Aconiti Radix Cocta Improves Rheumatoid Arthritis via Suppressing COX-1 and COX-2.

According to Traditional Chinese Medicine (TCM), Aconiti Radix Cocta (AC) is clinically employed to expel wind, remove dampness, and relieve pain. We evaluated the antirheumatoid arthritis (RA) activities and underlying mechanisms of AC. The chemical constituents of AC were analyzed by high-performance liquid chromatography (HPLC) using three reference compounds (benzoylaconitine, benzoylmesaconine, and benzoylhypacoitine). The anti-RA effects of AC were evaluated in adjuvant-induced arthritis (AIA) rats by hind paw volume and histopathological analysis. The effects of AC on inflammatory cytokines (IL-1ß and IL-17A) were determined by enzyme-linked immunosorbent assay. The regulation of cyclooxygenases (COX-1 and/or COX-2) was determined by Western blot and real-time quantitative reverse transcription polymerase chain reaction analyses. AC significantly reduced paw swelling, attenuated the inflammation and bone destruction in joint tissues, and reduced IL-1ß and IL-17A in the serum. Moreover, AC downregulated the expression of COX-1 and COX-2 in the synovial tissues. We also identified that AC possesses significant anti-RA activities on AIA, which may be ascribed to the regulation of inflammatory cytokines IL-1ß and IL-17, as well as to the inhibition of arachidonic acid signaling pathways. Our findings provide theoretical support for AC as an effective nature-derived therapeutic agent for RA treatment.

Major bioactive chemical compounds in Astragali Radix samples from different vendors vary greatly.

The worldwide traditional Chinese medicine (TCM) herbs sales figures have increased considerably to 50 billion US$ (2018). Astragali Radix (AR) is amongst the most often sold TCM herbs; sales in the European Union (EU) need European Medicines Agency (EMA) approval. However, comparisons of characteristic bioactive molecules concentrations in AR from different EU vendors are lacking. This study uses liquid chromatography-tandem mass spectrometry (LC-MS/MS) with standard addition to evaluate the influence of different sample and preparation types and ammonia treatment on bioactive molecules concentrations in AR. We also compare AR samples from different EU-vendors. Astragaloside IV (AG-IV), ononin and calycosin 7-O-ß-D-glucoside concentrations were higher in root powder samples when extracted with boiled water than with ultrasonication using 70% methanol. AG-IV content was by far the highest in granulates from vendor 1 (202 ± 35 µg/g) but very low in hydrophilic concentrates from vendor 1 (32 ± 7 µg/g) and granulates from vendor 4 (36 ± 3 µg/g). Ammonia-treatment significantly increased AG-IV concentrations in all samples (e.g., to 536 ± 178 µg/g in vendor 1 granulates). Comparable effects were found for most other bioactive molecules. AG-IV and other bioactive molecules concentrations differed strongly depending on sample types, extraction processes, ammonia treatment-or-not and especially between different vendors samples. Ammonia-treatment is debatable, as it is supposed to convert other astragalosides, to AG-IV. The results indicate that routine quantitative analysis of major bioactive compounds present in AR, helps in quality control of AR and to guarantee the quality of commercial products.

In Metastatic Non-small cell Lung Cancer Platinum-Based Treated Patients, Herbal Treatment Improves the Quality of Life. A Prospective Randomized Controlled Clinical Trial.

Background: According to clinical experience, Traditional Chinese Medicine (TCM) herbs added to platinum-based therapy (PBT) improve the Quality of Life (QOL) in metastatic non-small cell lung cancer (NSCLC) patients, but this must be prospectively validated. Patients and Methods: Based on clinical impressions regarding the effect of adding TCM herbs to platinum-based chemotherapy, we anticipated that 2 × 21 patients would be sufficient to obtain significant results with an α < 0.05 and power (1 - ß) of 90%. To be on the safe side, we enrolled at least 28 patients in each group. In a prospective randomized controlled trial, 61 uniquely defined consecutive patients (PBT+PLACEBO, N = 32; PBT+TCM, N = 29) with stage IIIB-IV, Eastern Cooperative Oncology Group (ECOG) performance scores (PS) = 0-1 and TCM syndrome combined Qi-Yin deficiency were enrolled. These 61 patients were selected from originally 154 consecutive stage IIIB-IV lung cancer patients in the enrollment period. Patients were hospitalized and strictly controlled/surveyed during the entire 2-month treatment period, to guarantee use of or abstinence from TCM herbal and placebo fluids. Occurrence of nausea-vomiting, QOL by Functional Assessment of Cancer Therapy-Lung (FACT-L) scales and changes in ECOG "improved and stable rates" were compared before and after two treatment cycles. Results: Before treatment, the clinico-pathologic and QOL features in PBT+PLACEBO and PBT+TCM patients did not differ (P > 0.10). The only side effects attributed by some of the patients to the TCM herbs were transient, mild gastric/abdominal heaviness in the first 2 weeks, but these also occurred amongst the PBT+PLACEBO patients (17 and 13%, P > 0.10). The incidence rates of nausea during treatment were 17% in PBT+TCM versus 75% in PBT+PLACEBO; vomiting rates were 14 and 56% (P < 0.0001 and 0.002). Moreover, ECOG "improved and stable rates" were 90% in the PBT+TCM versus 69% in the PBT+PLACEBO group (P = 0.04). In PBT+TCM patients, FACT-L social/familial and functional subscales were better after 2 months' treatment (P = 0.02 and 0.03). Contrarily, in PBT+PLACEBO patients, the QOL variables total score, physical and emotional subscales were worse after PBT treatment (P = 0.03, 0.0001, and 0.003). Conclusion: In stage IIIB-IV ECOG-PS = 0-1 NSCLC patients with Qi-Yin deficiency and platinum-based chemotherapy, adding TCM herbal medication improves the QOL. As this category of patients constitutes 40% of all metastatic NSCLCs, these results could have significant clinical impact.

Prognostic proof and possible therapeutic mechanisms of herbal medicine in patients with metastatic lung and colon cancer.

Recent studies based on epidemiological models published in this journal and elsewhere have demonstrated encouraging patterns suggesting that herbal treatment may improve prognosis in advanced colon and lung cancer patients. Various problems exist with data from nonrandomized studies of this type, but a strong signal of potential positive effect can be seen. The therapeutic mechanisms of traditional Chinese medicine in metastatic cancer are discussed against a hypothetical, dualistic antiproliferation model and immune-stimulation model of tumor progression and regression. Recommendations are made for a strategy to demonstrate more conclusively the efficacy of adjunct herbal treatment during cancer chemotherapy and for discussions with patients until such time as the efficacy trials are completed.

Is the improvement of prognosis of patients with metastatic pulmonary adenocarcinoma treated with TCM herbal medicine due to lag time to treatment bias?

UNLABELLED: BACKGROUND. Traditional Chinese herbal medicine was associated with improved prognosis in patients with performance score 0-1 at the time of diagnosis of stage IV pulmonary adenocarcinoma (PAC) treated with platinum-based chemotherapy (PBT). OBJECTIVE. The authors investigated the effect of 1- to 4-month lag time to traditional Chinese medicine (TCM) treatment on the median and 1-year survival of PBT-PAC patients. METHODS: The median lag time to treatment was 3 months. In the first 3 months, about 35% of the patients died, but thereafter the survival curve flattened off and the death of the next 35% to 40% of patients took 9 months. Leaving out patients with lag time up to 3 months therefore would be a reasonable choice. To be on the safe side, the effects of leaving out patients up to 4 months were investigated. The Kaplan-Meier survival curves were used. RESULTS: The median and 1-year survival of the PBT-PAC patients was 5.0 months and 27%, respectively. Leaving out patients with 0-1 month follow-up, 0-2, 0-3, and 0-4 months follow-up changed the median and 1-year survival, respectively, to 5.5 months and 32%, 6.5 months and 36%, 9.0 months and 43%, and 10.0 months and 52%. The median survival of PBT + TCM in PAC patients was 22.6 months and 78%. Median lag time to TCM treatment was 3.0 months. With up to 4 months lag time to treatment due to combined patients' and TCM doctor's waiting time, the improved survival of PBT + TCM performance score 0-1 (fully ambulant) patients at the time of diagnosis still is significant (P < .01, hazard ratio = 0.51). Moreover, the survival of patients treated by TCM doctors with little or more months lag time to treatment was not different (P = .79). CONCLUSION: Increasing lag time to treatment up to 4 months improves the median and 1-year survival of PBT patients without TCM but is unlikely to explain the greatly improved prognosis of PBT + TCM treated patients with fully ambulant stage IV PAC.

Traditional Chinese medicine herbal treatment may have a relevant impact on the prognosis of patients with stage IV adenocarcinoma of the lung treated with platinum-based chemotherapy or combined targeted therapy and chemotherapy.

BACKGROUND: Targeted therapy (TT), chemotherapy, and traditional Chinese medicine herbal treatment (TCM) can improve the prognosis of advanced pulmonary adenocarcinoma patients. Their independent prognostic value is unknown. OBJECTIVE: To study whether TCM improves survival in stage IV pulmonary adenocarcinoma patients with platinum-based chemotherapy (PBT), or combined PBT and second-line TT. METHODS: Retrospective analysis of 133 fully ambulant clinical outpatients treated with PBT alone or PBT with/without second-line TT, with/without TCM. Univariate (Kaplan-Meier) and multivariable (Cox model) survival analysis were performed, using disease-specific mortality as an endpoint. RESULTS: Gender (P = .002), TT (P < .0001), and TCM (P < .0001) had univariate prognostic value but not age, radiotherapy, or TCM syndrome differentiation (P > .10). TCM herbal treatment (P < .0001) and TT (P = .03) had multivariable independent prognostic value. TCM-treated patients (n = 103, PBT+TT+TCM+ = 62; PBT+TT-TCM+ =41) had 88% 1-year overall survival rate with median survival time (MST) of 27 months, contrasting 27% 1-year overall survival and MST of 5.0 months for non-TCM-treated (n = 30) patients. Patients with chemotherapy/TT/TCM (PBT+TT+TCM+, n = 62), TCM without TT (PBT+TT-TCM+, n = 41), or chemotherapy only (PBT+TT-TCM-, n = 30), had 1-year survival rates of 94%, 78%, and 27% respectively; for these 3 groups, respectively, MST was not reached (MST of 30.9 months), 22.6, and 5.0 months (P < .0001). CONCLUSIONS: TCM herbal treatment may improve survival of stage IV pulmonary adenocarcinoma patients treated with chemotherapy without or with second-line TT. This warrants formal phase 1 and 2 trials and ultimately properly designed prospective clinical validation trials with adequate methodology developed for data collection.

Emerging concepts of apolipoprotein D with possible implications for breast cancer.

Apolipoprotein D (ApoD) is a small glycoprotein of 24 kD, and a member of the lipocalin family. ApoD exerts several intracellular mechanistic roles, especially ligand binding. Some putative ligands are arachidonic acid, progesterone, and tamoxifen. It probably has a binding/reservoir function of these ligands in the cytoplasm. Furthermore, ApoD has features compatible with endosomal trafficking, proteolytic activity and interactions in cellular signal pathways. ApoD inhibits translocation of phosphorylated MAPK into the nucleus. Moreover, ApoD is associated with reduced proliferative activity of cancer cells, and is abundantly raised in senescent cells. In breast cancer, ApoD expression is associated with favourable histology and clinical stage, whereas in adjacent tumour stroma ApoD expression is a marker of adverse prognosis. Oestrogen receptor expression in breast cancer is inversely related to ApoD expression. Therefore, a combined oestrogen receptor positivity/ApoD positivity, could reflect a non-functional oestrogen receptor pathway, and this subset of breast cancer patients does not react to adjuvant tamoxifen treatment. The triangular relationship between oestrogen receptor, tamoxifen and ApoD should be further explored.