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Matti Narkia

Berberine, dosing and safety - wellness.com - 0 views

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    Side Effects and Warnings Berberine has been reported to cause nausea, vomiting, hypertension (high blood pressure), respiratory failure and paresthesias (abnormal sensations such as numbness or tingling); however, clinical evidence of such adverse effects is not prominent in the literature. Rare adverse effects including headache, skin irritation, facial flushing, headache, bradycardia (slowed heart rate) have also been reported with the use of berberine. Use cautiously when taking berberine for longer than eight weeks due to theoretical changes in bacterial gut flora. Use cautiously in individuals with diabetes, as both human and animal studies indicate that berberine may decrease blood sugar levels. Also use cautiously in individuals with hypotension (low blood pressure), as berberine may have antihypertensive effects. Patients with cardiovascular disease should also use caution as berberine has been associated with the development of ventricular arrhythmias in subjects with congestive heart failure. Although not well studied in humans, berberine may also theoretically cause delays in small intestinal transit time or increase the risk of bleeding. Berberine may cause abortion, eye or kidney irritation, nephritis (inflamed kidneys), dyspnea (difficulty breathing), flu-like symptoms, giddiness, lethargy, or liver toxicity. Patients with leukopenia (abnormally low white blood cell count) should use cautiously due to the potential for development of leukopenia symptoms. When injected under the skin, berberine may cause hyperpigmentation in the arm. Use berberine cautiously in individuals with high exposure to sunlight or artificial light due to potential for adverse phototoxic reactions. Avoid in newborns due to potential for increase in free bilirubin, jaundice, and development of kernicterus (brain damage caused by severe newborn jaundice). Use berberine cautiously in children due to a lack of safety information. Pregnancy and Breastfeeding Berberine is not recomme
Matti Narkia

Mechanisms of Berberine (Natural Yellow 18)-Induced Mitochondrial Dysfunction: Interact... - 0 views

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    Mechanisms of berberine (natural yellow 18)-induced mitochondrial dysfunction: interaction with the adenine nucleotide translocator. Pereira CV, Machado NG, Oliveira PJ. Toxicol Sci. 2008 Oct;105(2):408-17. Epub 2008 Jul 3. PMID: 18599498 doi: 10.1124/jpet.107.128017 The data from the present work appear to show that berberine also presents some degree of toxicity to "nontumor" systems, which should be carefully understood. ANT inhibition in nontumor cells by berberine would be responsible for a decrease in energy production and could also result in MPT induction. To the best of our knowledge, no full toxicity assessment exists for berberine in humans, although its use in several commercially available supplements suggests that the compound may present a relatively wide safety interval. In fact, a study with patients with congestive heart failure treated with 1.2 g/day of oral berberine revealed low toxicity and resulted into an average plasma concentration of 0.11 mg/l which would translate into 0.3µM (Zeng and Zeng, 1999Go). Repeated cumulative treatments, alternative forms of formulation (e.g., topical application vs. injection) or more importantly, active mitochondrial accumulation due to its positive charge would be expected to increase its concentration in cells into the range of concentrations used in this study. Empirical data from nontraditional medicines plus the use of extensive clinical assays would allow the use of berberine as a promising antimelanoma agent while maintaining its safety for humans. In radial/vertical forms of melanoma, a possible topical application of berberine would also be possible, thus minimizing side effects on other organs. In conclusion, the present work identifies the ANT as an important target for berberine, with clear relevance for its proposed antitumor effects.
Matti Narkia

Safety evaluation of topical applications of ethanol on the skin and inside the oral ca... - 0 views

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    Safety evaluation of topical applications of ethanol on the skin and inside the oral cavity. Lachenmeier DW. J Occup Med Toxicol. 2008 Nov 13;3:26. PMID: 19014531 doi:10.1186/1745-6673-3-26
Matti Narkia

Safety Study of Seneca Valley Virus in Patients With Solid Tumors With Neuroendocrine F... - 0 views

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    Safety Study of Seneca Valley Virus in Patients With Solid Tumors With Neuroendocrine Features This study is currently recruiting participants. Verified by Neotropix, September 2008 This is the first study in man of Seneca Valley Virus, a virus which seeks and kills certain tumors in non-human model systems. Subjects in this trial will be patients with advanced cancer displaying certain specified neuroendocrine features, pathologically; they will have exhausted standard methods of treatment for their tumor. The primary purpose of the trial is to determine if the virus may be administered safely. Additional purposes are to learn about the distribution of the virus in the body, the elimination of the virus from the body, the immune response to the virus and whether the virus might have some beneficial effects upon the tumors which the patients have. The first patients will be treated with low amounts of virus and subsequent patients may receive higher amounts. At the end of the trial, it is intended to select a dose for further study.
Matti Narkia

DCA or dichloroacetate drug used by dying cancer patients as a last resort - 0 views

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    30 April,2007: Terminally ill patients with incurable cancers are increasingly using a compound via Internet trade that is not yet approved, reports Nature. The 'drug' in question -- dichloroacetate (DCA) - has been but found shrinking tumours in rats but yet to put on studies to ascertain its safety in human use.
Matti Narkia

Cancer Treatment: The Ciritical Factors - lefeurope.com - 0 views

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    Determining the best way of treating cancer remains highly controversial, even among mainstream oncologists. What may surprise the reader is the large number of documented therapies that have been overlooked by establishment medicine. The fundamental objective of this book is to encourage the expedient transfer of published scientific findings from the research bench to the clinical setting where the patient may benefit. This is the concept of translational medicine, which means translating knowledge from the laboratory side of medicine to the front lines of patient care. Physicians who practice translational medicine react uniquely when informed about a novel therapy. Their curiosity first motivates them to evaluate the new approach in order to reaffirm safety and efficacy in the context of treatment that is appropriate to the patient's condition. The dedicated translational physician uses novel therapeutics based on:
Matti Narkia

dichloroacetate, sodium dichloroacetate, buy dca, dichloroacetate cancer, dichloroaceta... - 1 views

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    f you are looking for Sodium Dichloroacetate or Miracle Mineral Supplement kit, then you are at the right place. We ship worldwide, also to the United States. We offer on-demand chemical compounds meeting the highest quality and safety standards. We support secure payment and 24 hours order processing as well as retail and bulk orders. Each batch comes with an individual chemical analysi
Matti Narkia

Phase I trial of Seneca Valley Virus (NTX-010), a newly discovered systemically deliver... - 0 views

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    Phase I trial of Seneca Valley Virus (NTX-010), a newly discovered systemically deliverable oncolytic picornavirus, in patients with solid tumors with neuroendocrine features. C. M. Rudin, D. Lansey, K. D. Burroughs, L. M. Hales, J. R. Neefe, P. S. Reddy and P. L. Hallenbeck Johns Hopkins Univ, Baltimore, MD; Neotropix, Inc., Malvern, PA. Journal of Clinical Oncology, 2007 ASCO Annual Meeting Proceedings (Post-Meeting Edition). Vol 25, No 18S (June 20 Supplement), 2007: 18014 © 2007 American Society of Clinical Oncology. Conclusions: NTX-010 is a novel first-in-class anticancer virus with selective tropism for tumors with neuroendocrine features. This is the first anticancer virus given intravenously with documented selective intratumoral infection and replication. Administration was well tolerated. Safety data and viral kinetics will be presented.
Matti Narkia

The immunobiology of mushrooms. - Exp Biol Med (Maywood). 2008 Mar - 0 views

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    The immunobiology of mushrooms. Borchers AT, Krishnamurthy A, Keen CL, Meyers FJ, Gershwin ME. Exp Biol Med (Maywood). 2008 Mar;233(3):259-76. Review. PMID: 18296732 doi: 10.3181/0708-MR-227
Matti Narkia

Mortality and cancer incidence in cohorts of Swedish fishermen and fishermen's wives: u... - 0 views

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    Mortality and cancer incidence in cohorts of Swedish fishermen and fishermen's wives: updated findings.\nMikoczy Z, Rylander L.\nChemosphere. 2009 Feb;74(7):938-43. Epub 2008 Nov 28.\nPMID: 19041115
Matti Narkia

The DCA Site - Updating You on DCA and Cancer - Dichloroacetic acid and Dichloroacetate - 0 views

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    After the news story in the Belgium press of two terminally ill cancer patients who used DCA and are now on the road to recovery, the Belgium people are asking questions. "It has brought a lot commotion in Belgium. All the people are wondering why they haven't heard from DCA any sooner! And they wonder why it isn't recognized yet as an official medicine for cancer!
Matti Narkia

JAMA -- Soy Food Intake and Breast Cancer Survival, December 9, 2009, Shu et al. 302 (2... - 0 views

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    Soy Food Intake and Breast Cancer Survival. Xiao Ou Shu et al. JAMA Vol. 302 No. 22, December 9, 2009; 302(22):2437-2443. Results During the median follow-up of 3.9 years (range, 0.5-6.2 years), 444 deaths and 534 recurrences or breast cancer-related deaths were documented in 5033 surgically treated breast cancer patients. Soy food intake, as measured by either soy protein or soy isoflavone intake, was inversely associated with mortality and recurrence. The hazard ratio associated with the highest quartile of soy protein intake was 0.71 (95% confidence interval [CI], 0.54-0.92) for total mortality and 0.68 (95% CI, 0.54-0.87) for recurrence compared with the lowest quartile of intake. The multivariate-adjusted 4-year mortality rates were 10.3% and 7.4%, and the 4-year recurrence rates were 11.2% and 8.0%, respectively, for women in the lowest and highest quartiles of soy protein intake. The inverse association was evident among women with either estrogen receptor-positive or -negative breast cancer and was present in both users and nonusers of tamoxifen. Conclusion Among women with breast cancer, soy food consumption was significantly associated with decreased risk of death and recurrence.
Matti Narkia

Vitamin D and Cancer Mini-Symposium: The Risk of Additional Vitamin D - 0 views

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    Evidence from clinical trials shows, with a wide margin of confidence, that a prolonged intake of 10,000IU/d of vitamin D3 poses no risk of adverse effects for adults, even if this is added to a rather high physiologic background level of vitamin D. Vitamin D and cancer mini-symposium: the risk of additional vitamin D. Vieth R.\nAnn Epidemiol. 2009 Jul;19(7):441-5. Epub 2009 Apr 11. PMID: 19364661 doi:10.1016/j.annepidem.2009.01.009
Matti Narkia

Seneca Valley virus, a systemically deliverable oncolytic picornavirus, and the treatme... - 0 views

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    Seneca Valley virus, a systemically deliverable oncolytic picornavirus, and the treatment of neuroendocrine cancers. Reddy PS, Burroughs KD, Hales LM, Ganesh S, Jones BH, Idamakanti N, Hay C, Li SS, Skele KL, Vasko AJ, Yang J, Watkins DN, Rudin CM, Hallenbeck PL. J Natl Cancer Inst. 2007 Nov 7;99(21):1623-33. Epub 2007 Oct 30. PMID: 17971529 doi:10.1093/jnci/djm198
Matti Narkia

A phase 2 trial exploring the effects of high-dose (10,000 IU/day) vitamin D(3) in brea... - 0 views

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    A phase 2 trial exploring the effects of high-dose (10,000 IU/day) vitamin D(3) in breast cancer patients with bone metastases. Amir E, Simmons CE, Freedman OC, Dranitsaris G, Cole DE, Vieth R, Ooi WS, Clemons M. Cancer. 2009 Nov 13. [Epub ahead of print] PMID: 19918922 DOI: 10.1002/cncr.24749 METHODS: Patients with bone metastases treated with bisphosphonates were enrolled into this single-arm phase 2 study. Patients received 10,000 IU of vitamin D3 and 1000 mg of calcium supplementation each day for 4 months. The effect of this treatment on palliation, bone resorption markers, calcium metabolism, and toxicity were evaluated at baseline and monthly thereafter. CONCLUSIONS: Daily doses of 10,000 IU vitamin D3 for 4 months appear safe in patients without comorbid conditions causing hypersensitivity to vitamin D. Treatment reduced inappropriately elevated parathyroid hormone levels, presumably caused by long-term bisphosphonate use. There did not appear to be a significant palliative benefit nor any significant change in bone resorption. Cancer 2010. © 2009 American Cancer Society.
Matti Narkia

Developmental toxicity evaluation of berberine in rats and mice. Gloria D. Jahnke. 2006... - 0 views

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    Developmental toxicity evaluation of berberine in rats and mice. Jahnke GD, Price CJ, Marr MC, Myers CB, George JD. Birth Defects Res B Dev Reprod Toxicol. 2006 Jun;77(3):195-206. PMID: 16634078 DOI: 10.1002/bdrb.20075 BACKGROUND: Berberine, a plant alkaloid, is found in some herbal teas and health-related products. It is a component of goldenseal, an herbal supplement. Berberine chloride dihydrate (BCD) was evaluated for developmental toxicity in rats and mice. METHODS: Berberine chloride dihydrate was administered in the feed to timed-mated Sprague-Dawley (CD) rats (0, 3625, 7250, or 14,500 ppm; on gestational days [GD] 6-20), and Swiss Albino (CD-1) mice (0, 3500, 5250, or 7000 ppm; on GD 6-17). Ingested doses were 0, 282, 531, and 1313 mg/kg/day (rats) and 0, 569, 841, and 1155 mg/kg/day (mice). RESULTS:There were no maternal deaths. The rat maternal lowest observed adverse effect level (LOAEL), based on reduced maternal weight gain, was 7250 ppm. The rat developmental toxicity LOAEL, based on reduced fetal body weight per litter, was 14,500 ppm. In the mouse study, equivocal maternal and developmental toxicity LOAELs were 5250 ppm. Due to scattering of feed in the high dose groups, a gavage study at 1000 mg/kg/day was conducted in both species. CONCLUSIONS: In rats, maternal, but not fetal adverse effects were noted. The maternal toxicity LOAEL remained at 7250 ppm (531 mg/kg/day) based on the feed study and the developmental toxicity NOAEL was raised to 1000 mg/kg/day BCD based on the gavage study. In the mouse, 33% of the treated females died. Surviving animals had increased relative water intake, and average fetal body weight per litter decreased 5-6% with no change in live litter size. The maternal toxicity LOAEL remained at 5250 ppm (841 mg/kg/day) BCD, based on increased water consumption. The developmental toxicity LOAEL was raised to 1000 mg/kg/day BCD based on decreased fetal body weight.
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