The Survival Benefit of Combination Therapy With Mild Temperature Hyperthermia and an Herbal Prescription of Gun-Chil-Jung in 54 Cancer Patients Treated With Chemotherapy or Radiation Therapy: A Retrospective Study

Feasibility of combination of Gun-Chil-Jung and cytokine-induced killer cells-based immunotherapy for terminal hepatocellular carcinoma patient: a case report

Introduction: Terminal-stage hepatocellular carcinoma (HCC) is inoperable and currently has no form of adjuvant therapy. This study examined the anticancer herbal extract Gun-Chil-Jung (GCJ) combined with cytokine-induced killer (CIK)-cell-based immunotherapy as a palliative therapy for terminal HCC. We report the case of an HCC patient with extended overall survival and improved symptoms and tumor marker levels following combination therapy with GCJ and CIK cell-based immunotherapy. Baseline Characteristics: From March to July 2020, a 57-year-old man who had been diagnosed with HCC underwent combination treatment with GCJ and CIK cell-based immunotherapy. By August 2021, he was prescribed GCJ. After treatment, the patient's condition was evaluated with respect to overall survival, tumor markers, symptoms, abdominal computed tomography findings, chest x-ray results, and Eastern Cooperative Oncology Group (ECOG) grade. Results: The patient's overall survival, tumor marker levels, ECOG grade, and symptoms, including ascites, lower limb edema, jaundice, pleural effusion, and fatigue, were largely alleviated. Conclusion: We expect that this combination therapy may be an option for palliative therapy of terminal HCC.

Systematic review about complementary medical hyperthermia in oncology

Hyperthermia is a generic term for different techniques using heat in cancer therapies. Temperatures of about 42° Celsius in combination with chemo- or radiotherapy may improve the effectiveness of those treatments. Clinical benefit is shown in “standard hyperthermia” with tumour temperatures assessed during treatment. This systematic review thoroughly assesses the state of evidence concerning the benefits and side effects of electro hyperthermia or whole-body hyperthermia (“alternative hyperthermia”) in oncology. From 26 April 2021 to 09 May 2021, a systematic search was conducted searching five electronic databases (Embase, Cochrane, PsycINFO, CINAHL and Medline) to find studies concerning the use, effectiveness and potential harm of alternative medical hyperthermia therapy on cancer patients. From all 47,388 search results, 53 publications concerning 53 studies with 2006 patients were included in this systematic review. The patients were diagnosed with different types of cancer. The hyperthermic methods included whole-body hyperthermia (WBH) with different methods and electro hyperthermia (EH). The majority of the included studies were single-arm studies, counting in total 32 studies. Six studies were randomized controlled trials (RCT). In addition, one systematic review (SR) was found. The most critical endpoints were tumour response, survival data, pain relief, myelosuppression and toxicities. Outcome was heterogeneous, and considering the methodological limitations, clinical evidence for the benefit of alternative hyperthermia in cancer patients is lacking. Neither for whole-body hyperthermia nor for electro hyperthermia there is any evidence with respect to improvement of survival or quality of life in cancer patients.

Hsp90 Inhibitor STA9090 Sensitizes Hepatocellular Carcinoma to Hyperthermia-Induced DNA Damage by Suppressing DNA-PKcs Protein Stability and mRNA Transcription

As a conserved molecular chaperone, heat shock protein 90 (Hsp90) maintains the stability and homeostasis of oncoproteins and helps cancer cells survive. DNA-dependent protein kinase catalytic subunit (DNA-PKcs) plays a pivotal role in the non-homologous end joining pathway for DNA double-strand breaks (DSB) repair. Tumor cells contain higher levels of DNA-PKcs to survive by the hostile tumor microenvironment and various antitumor therapies. Here, we showed that increased levels of Hsp90α, Hsp90β, and DNA-PKcs correlated with a poor overall survival in hepatocellular carcinoma (HCC). We revealed that Hsp90 N-terminal domain and C-terminal domain have different effects on DNA-PKcs protein and mRNA levels. The stability of DNA-PKcs depended on Hsp90α N-terminal nucleotide binding domain. Transcription factor SP1 regulates the transcription of PRKDC (gene name of DNA-PKcs) and is a client protein of Hsp90. Inhibition of Hsp90 N-terminal by STA9090 decreased the location of Hsp90α in nucleus, Hsp90α-SP1 interaction, SP1 level, and the binding of Hsp90α/SP1 at the proximal promoter region of PRKDC Because hyperthermia induces DSBs with increases level of DNA-PKcs, combined STA9090 treatment with hyperthermia effectively delayed the tumor growth and significantly decreased DNA-PKcs levels in xenografts model. Consistently, inhibition of Hsp90 increased the number of heat shock-induced γ-H2AX foci and delayed the repair of DSBs. Altogether, our results suggest that Hsp90 inhibitor STA9090 decreases DNA-PKcs protein stability and PRKDC mRNA level, which provide a theoretical basis for the promising combination therapy of hyperthermia and Hsp90 inhibitor in HCC.

Self-medication with herbal medicine and breast cancer survival: a prospective monocentric study

PURPOSE

The use of complementary and alternative medicine (CAM) is common among breast cancer patients, but less is known about whether CAM influences breast cancer survival. The primary aim of this study was to determine the impact of self-use of herbs on the overall survival.

METHODS

This was a prospective study including 110 patients with breast cancer. All patients were questioned about the concept of taking herbs. We analyzed the demographic data and the overall survival.

RESULTS

The average age was 51 years (30-80 years old). 37 had metastatic disease (33.6%). 48 patients had taken plants (43.6%). 19 patients consumed Graviola (39.6%) and 29 Alenda (60.4%). Overall survival at 3 years and at 5 years were, respectively, 96.2% and 82.4% in the absence of plant consumption versus 78.5% and 78.5% in case of plant consumption (p = 0.015).

CONCLUSION

This study concluded that self-medication with Graviola or Alenda may be associated with an increase of death risk in patients with breast cancer. Further studies are needed to confirm these results.