Effect of acupuncture for radioactive-iodine-induced anorexia in thyroid cancer patients: a randomized, double-blinded, sham-controlled pilot study.

OBJECTIVE: The aim of this study is to evaluate the efficacy and safety of acupuncture for radioactive iodine (RAI)-induced anorexia in thyroid cancer patients. METHODS: Fourteen thyroid cancer patients with RAI-induced anorexia were randomized to a true acupuncture or sham acupuncture group. Both groups were given 6 true or sham acupuncture treatments in 2 weeks. Outcome measures included the change of the Functional Assessment of Anorexia and Cachexia Treatment (FAACT; Anorexia/Cachexia Subscale [ACS], Functional Assessment of Cancer Therapy-General [FACT-G]), Visual Analogue Scale (VAS), weight, body mass index (BMI), ACTH, and cortisol levels. RESULTS: The mean FAACT ACS scores of the true and sham acupuncture groups increased from baseline to exit in intention-to-treat (ITT) and per protocol (PP) analyses; the true acupuncture group showed higher increase but with no statistical significance. Between groups, from baseline to the last treatment, statistically significant differences were found in ITT analysis of the Table of Index (TOI) score (P = .034) and in PP analysis of the TOI (P = .016), FACT-G (P = .045), FAACT (P = .037) scores. There was no significant difference in VAS, weight, BMI, ACTH, and cortisol level changes between groups. CONCLUSION: Although the current study is based on a small sample of participants, our findings support the safety and potential use of acupuncture for RAI-induced anorexia and quality of life in thyroid cancer patients.

Survival analysis of stage IV metastatic gastric cancer patients treated with HangAm-Plus.

OBJECTIVE: To evaluate the efficacy of HangAm-Plus (HAP) on stage IV metastatic gastric cancer by analyzing the treated patients' overall survival outcome. METHODS: Following the study eligibility, overall survival and one year survival rate of 44 stage IV metastatic gastric cancer patients who visited East-West Cancer Center (EWCC) were analyzed. The study consisted of two arms: HAP treatment only (n=18) and combined treatment of concurrent conventional chemotherapy and HAP (n=26). Patient characteristics by gender, age, surgical intervention, Eastern Cooperative Oncology Group (ECOG) score, treatment duration (< 4 weeks or [Symbol: see text]4 weeks), and lines of the chemotherapy received were assessed. Treatment related side effects were also assessed. RESULTS: The median survival of combined group was longer (10.0 months) than that of HAP group (5.1 months). One-year survival rate of combined treatment group and HAP group was 38.5%±9.5% and 33.3%±11.1%, respectively (P>0.05). One-year survival rate of those received more and less than 4-week treatment was 57.1%±18.7% and 8.3%±8.0%, respectively (P=0.001). CONCLUSIONS: The study supports the safety and potential efficacy of HAP treatment in prevention of chemo-related side effects for stage IV metastatic gastric cancer treated with conventional chemotherapy. Further studies are needed to investigate and confirm the results before applying the treatment in clinical settings.

Sweet bee venom pharmacopuncture for chemotherapy-induced peripheral neuropathy.

INTRODUCTION: Chemotherapy-induced peripheral neuropathy (CIPN) is sensory and motor nerve damage to the peripheral nervous system caused by chemotherapeutic agents. It often causes pain and other varying degrees of neuropathic symptoms accompanied by functional limitations and reduced quality of life. Currently, there is no standard treatment protocol for the treatment of CIPN. OBJECTIVE: In need of more research to develop new therapeutic options focusing on their safety, efficacy, and long-term sustained clinical effects, a pilot study of sweet bee venom pharmacopuncture (SBVP) for CIPN was conducted to build up preliminary efficacy data in the process of preparing for a future larger scale randomized controlled SBVP trial for CIPN. METHODS: We conducted a prospective case series by analyzing the clinical observations made of CIPN patients treated with SBVP. A total of 11 eligible consecutive CIPN patients who visited East-West Cancer Center from June 1, 2010, to February 28, 2011, were treated with total of six SBVP treatments given within the 3-week period. The outcomes were measured using World Health Organization Common Toxicity Criteria for Peripheral neuropathy (WHO grading system), Patient Neurotoxicity Questionnaire (PNQ), Visual Analogue System (VAS), and Health-Related Quality of Life (HRQOL) collected at the baseline, post-second, fourth, and the final treatment. Patients were followed 3 weeks into no intervention to determine the sustained effects of pharmacopuncture. RESULTS: Both of the WHO CIPN grade and PNQ scores have shown a decrease in the level of neuropathy. VAS pain level has also shown a great decrease and improvement in patients' quality of life have also been detected though modest. Changes in WHO grade, VAS and Total HRQOL scores between the baseline and after the last treatment session were significant. Changes in WHO grade, Total PNQ, PNQ-sensory, VAS, Total HRQOL, and HRQOL-functional scores between the baseline and the 3-week follow-up were significant. CONCLUSION: The positive result of the study supports the potential value of conducting a fully powered trial to explore further efficacy of SBVP for CIPN. However a single positive result within this pilot study must be interpreted with caution.

A Case Series of Survival Outcomes in Patients with Advanced-stage IIIb/IV Non-small-cell Lung Cancer Treated with HangAm-Plus.

BACKGROUND AND OBJECTIVES: Non-small-cell lung cancer (NSCLC) represents approximately 80% of all lung cancers. Unfortunately, at their time of diagnosis, most patients have advanced to unresectable disease with a very poor prognosis. The oriental herbal medicine HangAm-Plus(HAP) has been developed for antitumor purposes, and several previous studies have reported its therapeutic effects. In this study, the efficacy of HAP was evaluated as a third-line treatment for advanced-stage IIIb/IV NSCLC. METHODS: The study involved six patients treated at the East- West Cancer Center (EWCC) from April 2010 to October 2011. Inoperable advanced-stage IIIb/IV NSCLC patients received 3,000 or 6,000 mg of HAP on a daily basis over a 12-week period. Computed tomography (CT) scans were obtained from the patients at the time of the initial administration and after 12 weeks of treatment. We observed and analyzed the patients overall survival (OS) and progression-free survival (PFS). RESULTS: Of the six patients, three expired during the study, and the three remaining patients were alive as of October 31, 2011. The OS ranged from 234 to 512 days, with a median survival of 397 days and a one-year survival rate of 66.7%. In the 12-week-interval chest CT assessment, three patients showed stable disease (SD), and the other three showed progressive disease (PD). The PFS of patients ranged from 88 to 512 days, the median PFS being 96 days. Longer OS and PFS were correlated with SD. Although not directly comparable, the OS and the PFS of this study were greater than those of the docetaxel or the best supportive care group in other studies. CONCLUSION: HAP may prolong the OS and the PFS of inoperable stage IIIb/IV NSCLC patients without significant adverse effects. In the future, more controlled clinical trials with larger samples from multi-centers should be conducted to evaluate the efficacy and the safety of HAP.

Effects of sweet bee venom pharmacopuncture treatment for chemotherapy-induced peripheral neuropathy: a case series.

OBJECTIVE: This is a case series reporting safety and degree of response to 1 dose level of sweet bee venom pharmacopuncture (SBVP) or melittin as a symptom-control therapy for chemotherapy-induced peripheral neuropathy (CIPN). SETTING: All treatments were conducted at the East West Cancer Center (EWCC), Dunsan Oriental Hospital, Daejeon University, Republic of Korea, an institution that uses complementary therapies for cancer patients. METHODS: Five consecutive patients with CIPN were referred to the EWCC from March 20, 2010, to April 10, 2010. Patients with World Health Organization Chemotherapy-Induced Peripheral Neuropathy (WHO CIPN) grade 2 or more were treated with SBVP for 3 treatment sessions over a 1-week period. Measures of efficacy and safety. Validated Visual Analog System (VAS) pain scale, WHO CIPN grade, and Functional Assessment of Cancer Therapy-General (FACT-G) were compared before and after the 1-week course of treatment. To ensure the safety of SBVP, pretreatment skin response tests were given to patients to avoid any potential anaphylactic adverse effects. All patients were closely examined for any allergenic responses following each treatment session. RESULTS: One patient discontinued treatment after the first session, and 4 patients completed all treatment sessions. Using each patient as their own comparator, marked improvements of VAS, WHO CIPN grade, and physical section scores of FACT-G were seen in 3 patients. Most important, there were no related adverse side effects found. CONCLUSION: This safety results of the SBVP therapy merits further investigations in a larger size trial for it to develop into a potential intervention for managing CIPN symptoms. This study will be extended to a dose-response evaluation to further establish safety and response, prior to a randomized trial.

Best case series program supportive cases of Cordyceps militaris- and panax notoginseng-based anticancer herbal formula.

OBJECTIVE: The major aim of this study was to present 2 cancer cases treated with anticancer herbal formula Panax notoginseng and Cordyceps militaris. METHODS: Two patients, with pancreatic adenocarcinoma and mucosa-associated lymphatic tissue type lymphoma, respectively, were treated with P notoginseng and C militaris herbal formula without conventional treatments. Their tumor masses were compared using computed tomography during early and later periods of herbal formula treatment. RESULTS: On computed tomography, reduction in tumor mass in both patients after 17 and 13 months of herbal treatments was noted, and the patients maintained stable disease and good quality of life until the last contact in November 2008. CONCLUSION: C militaris and P notoginseng are potential anticancer herbal prescriptions for adenocarcinoma and mucosa-associated lymphatic tissue type lymphoma.

An overview of current oriental medicine herbal cancer research in Korea.

Cancer is the number one cause of death in Korea with annual mortalities of 69 780. Research suggests one in every four Koreans will end up getting cancer at some point in their life time. With these persistent threats, strive for cancer cure is continued. Ten years of Korea's oriental medicine herbal research on cancer have been reviewed. Researches between the years of 2000 and 2010 are analyzed in terms of their published year, study types, tested subjects, testing measures, cancer types, and institutions. In the past ten years, cancer researches have blossomed from null to full in Korean peninsula, and further development is much anticipated in the next ten years to come.

A toxicological study of HangAmDan-B in mice.

The aim of the study was to define the toxicity of HangAmDan-B (HAD-B) in mice over the short and long term. HAD-B was studied in 1-week single and 5-week repeated oral dose toxicity tests on male Imprinting Control Region mice. Doses used in 1 week single oral dose toxicity tests were 0, 0.2, 1, 5, and 25 g/kg/day and those of repeated toxicity test were 0, 0.04, 0.2, 1, and 2 g/kg/day. Blood and urine samples were assayed and their morphology observed. Numerical data were compared using Mann-Whitney U test and analysis of variance. Significantly decreased red blood cell levels in mice from S2-HAD-B, S3-HAD-B, S4-HAD-B, and S5-HAD-B groups were observed in single oral dose toxicity tests. Hemoglobin, hematocrit, and mean cell hemoglobin values in mice from the S4-HAD-B and S5-HAD-B groups were also significantly decreased. No mortalities or significant differences in all factors were observed during the dosing period of the repeated dose toxicity test. Administering 2 g/kg/day of HAD-B in mice over a 5-week period showed no significant hematological changes. However, risk of anemia with more than 5 g/kg/ day administration of HAD-B was found. In general, HAD-B appears to be safe and nontoxic, and a no observed adverse effect level in mice was established at 2 g/kg/ day. This data serves as satisfactory preclinical evidence for the safety of HAD-B should a future clinical trial for HAD-B be launched. Further studies are required to confirm these safety results and to carry out a safety trial in humans.