The anti-cancerous activity of adaptogenic herb Astragalus membranaceus.

BACKGROUND: Cancer is the most dreadful disease increasing rapidly causing an economic burden globally. A standardized chemotherapy regimen planned with curative intent weakens the immune system and damages healthy cells making the patient prone to infections and severe side effects with pain and fatigue. PURPOSE: Astragalus membranaceus (AM) has a long history of use in the treatment of severe adverse diseases. For thousands of years, it has been used in mixed herbal decoctions for the treatment of cancer. Due to growing interest in this plant root for its application to treat various types of cancers and tumors, has attracted researcher's interest. METHOD: The literature search was done from core collections of electronic databases such as Web of Science, Google Scholar, PubMed and Science Direct using keywords given below and terms like pharmacological and phytochemical details of this plant. OUTCOME: Astragalus membranaceus has demonstrated the ability to modulate the immune system during drug therapy making the patient physically fit and prolonged life. It has become a buzzword of herbalists as it is one of the best of seven important adaptogenic herbs with a protective effect against chronic stress and cancer. It demonstrated significant amelioration of the perilous toxic effects induced by concurrently administered chemo onco-drugs. CONCLUSION: The natural phytoconstituents of this plant formononetin, astragalus polysaccharide, and astragalosides which show high potential anti-cancerous activity are studied and discussed in detail. One of them are used in clinical trials to overcome cancer related fatigue. Overall, this review aims to provide an insight into Astragalus membranaceus status in cancer therapy.

Could 5-Fluorouracil or Triamcinolone Be an Effective Treatment Option for Keloid After Surgical Excision? A Meta-Analysis.

PURPOSE: There is no universally accepted treatment regimen to decrease the recurrence rate of keloid formation after its removal, although many treatment options have been suggested. The purpose of this study was to investigate treatment options to prevent keloid recurrence after surgical excision. MATERIALS AND METHODS: A systematic literature review and meta-analysis was performed using the Medline, Embase, and Cochrane databases. Predictor variables were 5-fluorouracil (5-FU) or triamcinolone adjuvant therapy, and the outcome variable was keloid recurrence rate. The Newcastle-Ottawa scale was used to assess the quality of the studies and the Cochrane risk-of-bias tool was used. Publication bias was evaluated using a funnel plot. RESULTS: There were 1,224 publications identified; after screening, 5 were selected for review (1 retrospective cohort, 3 prospective cohorts, and 1 randomized controlled trial). The mean level of keloid recurrence was statistically lower in patients who received 5-FU compared with those who did not (control group; risk ratio, 0.18; 95% confidence interval [CI], 0.04 to 0.75). Triamcinolone was ineffective in lowering the keloid recurrence (risk difference, 0.06; 95% CI, -0.16 to 0.28). CONCLUSION: 5-FU can be considered an effective treatment to decrease keloid recurrence after surgical excision, although further research, including a randomized controlled trial, is required.