1
|
Dhakal M, Poudel P, Jha U, Jaiswal S, Joshi KR. Antioxidant, Cytotoxic, and Antibacterial Activities of the Selected Tibetan Formulations Used in Gandaki Province, Nepal. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2021; 2021:5563360. [PMID: 34422072 PMCID: PMC8376453 DOI: 10.1155/2021/5563360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 06/16/2021] [Accepted: 07/17/2021] [Indexed: 11/18/2022]
Abstract
MATERIALS AND METHODS An open-ended and semistructured questionnaire was used for an ethnomedicinal survey of the Tibetan formulations practiced in four Tibetan refugee settlements in Gandaki Province, Nepal. Based on the ethnomedicinal survey data, commonly used nine formulations were selected (Aru-18, Basam, Dadue, Dashel, Mutik-25, Raab Ga Yangzin Tea, Serdok-11, Sugmel-10, and Yungwa-4) to test biological activities. Antioxidant activity was evaluated using the 2,2-diphenyl-1-picryl-hydrazyl (DPPH) radical scavenging method. The cytotoxicity was examined by using the Allium cepa L. root tip meristem model. Similarly, the antibacterial effect was assessed by using well diffusion and broth dilution methods. RESULTS An ethnomedicinal survey showed a total of 52 Tibetan formulations were generally used by respondents for common diseases such as stomach disorders, diabetes, and migraine. From the antioxidant activity test, Sugmel-10 showed the highest DPPH free-radical-scavenging activity (IC50 1.8 μg/ml) and Yungwa-4 showed the lowest activity (IC50 5.2 μg/ml). Also, from the cytotoxic activity, the A. cepa root meristem model exhibited significant dose- and time-dependent growth suppression in Basam, Dadue, Mutik-25, and Serdok-11 as compared with cyclophosphamide standard drug. Similarly, Basam showed a good antibacterial effect having MIC 20 mg/ml and MBC 100 mg/ml against Enterococci faecalis. Conclusion. Research showed that Tibetan people preferred Tibetan formulations for the treatment and mitigation of several diseases. The result of antioxidant, cytotoxic, and antibacterial activities experimentally justified the ethnomedicinal value of nine common formulations (Aru-18, Basam, Dadue, Dashel, Mutik-25, Raab Ga Yangzin Tea, Serdok-11, Sugmel-10, and Yungwa-4). To the best of our knowledge, this study was performed for the first time in Nepal. Results from this preliminary study open the door to the scientific world to perform extensive pharmacological studies for designing and developing new therapeutic agents.
Collapse
Affiliation(s)
- Madan Dhakal
- School of Health and Allied Sciences, Faculty of Health Sciences, Pokhara University, Pokhara 33700, Nepal
| | - Prakash Poudel
- Department of Pharmacy, Novel Academy, Pokhara 33700, Purbanchal University, Nepal
| | - Upma Jha
- School of Health and Allied Sciences, Faculty of Health Sciences, Pokhara University, Pokhara 33700, Nepal
| | - Suresh Jaiswal
- School of Health and Allied Sciences, Faculty of Health Sciences, Pokhara University, Pokhara 33700, Nepal
| | - Khem Raj Joshi
- School of Health and Allied Sciences, Faculty of Health Sciences, Pokhara University, Pokhara 33700, Nepal
| |
Collapse
|
2
|
Changal KH, Khan MS, Bashir R, Sheikh MA. Curcumin Preparations Can Improve Flow-Mediated Dilation and Endothelial Function: A Meta-Analysis. Complement Med Res 2020; 27:272-281. [PMID: 32101871 DOI: 10.1159/000506180] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Accepted: 01/23/2020] [Indexed: 11/19/2022]
Abstract
INTRODUCTION Endothelial dysfunction is an early marker of atherosclerosis. Flow-mediated dilation (FMD), measured by ultrasonography, is used to noninvasively assess endothelial dysfunction. Preparations of curcumin, a naturally occurring pigment found in turmeric, may improve FMD and thus endothelial dysfunction. We did a systematic review and meta-analysis to analyze the effect of curcumin preparations on endothelial dysfunction. METHODS Five randomized clinical trials met the inclusion criteria for meta-analysis. The primary outcome was an improvement in FMD, as measured at brachial artery, after supplementations with curcumin preparations compared to the control group. Standardized mean difference and Hedges' g were used for effect size (ES) measurement. An ES of 0.2-0.5 is considered small, 0.5-0.8 is medium, and more than 0.8 is large. Publication bias was studied too. RESULTS We found supplementation with curcumin preparations had an overall ES (standard difference in means) of 1.379 (95% CI 0.485-2.274, p = 0.003) on FMD. The overall Hedges' g was 1.353 (95% CI 0.47-2.235, p = 0.03). This analysis suggests a positive and large ES of curcumin preparations on FMD using a random effect model. Smokers had a smaller increase in FMD compared to nonsmokers (ES 0.379 vs. 1.639, p = 0.034). CONCLUSION This meta-analysis of 5 randomized clinical trials indicates a significant effect of curcumin preparations to increase the FMD compared to placebo and thus endothelial function. This effect is not strongly noticed in smokers.
Collapse
Affiliation(s)
- Khalid Hamid Changal
- Cardiovascular Medicine, University of Toledo College of Medicine and Life Sciences, Toledo, Ohio, USA,
| | | | - Rehana Bashir
- Institute of Dental Studies and Technologies, Chaudhary Charan Singh University, Meerut, India
| | | |
Collapse
|
3
|
Abstract
BACKGROUND Intermittent claudication (IC) is pain caused by chronic occlusive arterial disease that develops in a limb during exercise and is relieved with rest. Most drug treatments of IC have a limited effect in improving walking distance. Padma 28, a Tibetan herbal preparation, has been used to treat IC, but there is debate as to whether Padma 28 produces a clinical benefit beyond the placebo effect. This is an update of a review first published in 2013. OBJECTIVES To determine whether Padma 28 is effective, compared with placebo or other medications, in increasing pain-free and maximum walking distance for patients with intermittent claudication. SEARCH METHODS For this update the Cochrane Vascular Trials Search Co-ordinator searched the Specialised Register (September 2015), the Cochrane Register of Studies ((CENTRAL) (2015, Issue 8)) and clinical trials databases. SELECTION CRITERIA Randomised controlled trials of Padma 28 compared with placebo or other pharmacological treatments in people suffering from IC. DATA COLLECTION AND ANALYSIS All review authors independently assessed the selected studies and extracted the data. Risk of bias was evaluated independently by two review authors. Depending on the data provided in the individual trials, we extracted mean or median walking distance at the end of the trial, or change in walking distance over the course of the trial, or both. Where not provided, and whenever possible, the statistical significance of differences in these parameters between treatment and placebo groups in individual trials was calculated. Where possible, data were combined by meta-analysis. MAIN RESULTS No new trials were identified in the search for this review update. In total five trials involving 365 participants were included in this review. All trials compared Padma 28 with placebo for at least 16 weeks of follow-up. Pain-free and maximum walking distances both increased significantly in the groups treated with Padma 28, with no significant change in the placebo group. In general, the studies presented results comparing the treatment arms before and after treatment but made no comparisons between the Padma 28 and placebo groups. Pooled data of maximum walking distance after treatment with Padma 28 and placebo from two studies (193 participants) indicated a higher maximum walking distance (mean difference (MD) 95.97 m, 95% confidence interval (CI) 79.07 m to 112.88 m, P < 0.00001, very low quality evidence) in the Padma 28 group compared with placebo. The clinical importance of these observed changes in walking distance is unclear as no quality of life data were reported. There was no effect on ankle brachial index (ABI): change in ABI values between baseline and six months follow up MD -0.01, 95% CI -0.07 to 0.05, 1 study, 56 participants, P = 0.72, very low quality evidence). Mild side effects, especially gastrointestinal discomfort, tiredness and skin eruption, were reported but this outcome was not different between the Padma 28 and placebo groups (odds ratio 1.09, 95% CI 0.42 to 2.83, four studies, 231 participants, P = 0.86, very low quality evidence). AUTHORS' CONCLUSIONS Some evidence exists from individual trials to suggest that Padma 28 may be effective in increasing walking distances, at least in the short term (four months), in people with IC. Side effects do not appear to be a problem. However, the longer term effects of treatment are unknown and the clinical significance of the improvements in walking distance are questionable. Moreover, the quality of the evidence is limited by the small sample size of the available trials, limited reporting of statistical analyses that compared treatment groups, and relatively high withdrawal rates that were linked to the outcome. That is, patients were withdrawn if they failed to improve walking distance. There was also evidence of publication bias. We therefore feel there is currently insufficient evidence to draw conclusions regards the effectiveness of Padma 28 in the routine management of IC. Further well-designed research would be required to determine the true effects of this herbal preparation.
Collapse
Affiliation(s)
- Marlene Stewart
- University of EdinburghUsher Institute of Population Health Sciences and InformaticsMedical School, Teviot PlaceEdinburghUKEH8 9AG
| | - Joanne R Morling
- University of NottinghamDivision of Epidemiology and Public HealthC120, Clinical Sciences Building ‐ Ph2City Hospital Campus, Hucknall RoadNottinghamUKNG5 1PB
| | | | | |
Collapse
|
4
|
Bauer-Wu S, Lhundup T, Tidwell T, Lhadon T, Ozawa-de Silva C, Dolma J, Dorjee P, Neshar DR, Sangmo R, Yeshi T. Tibetan medicine for cancer: an overview and review of case studies. Integr Cancer Ther 2014; 13:502-12. [PMID: 25209591 DOI: 10.1177/1534735414549624] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
INTRODUCTION Tibetan medicine (TM) is a whole systems medical approach that has had growing interest in the West. However, minimal research, particularly with cancer, has been conducted. The purpose of this article is to provide an overview of TM and describe a clinical case review study to obtain preliminary evidence of TM's safety and effect on patients treated for cancer or hematologic disorders. METHODS A retrospective case review was conducted in India and cases met the following inclusion criteria: (a) confirmed diagnosis of cancer or hematologic disorder by standard Western biomedical diagnostic tests, (b) either treated exclusively with TM or received insufficient Western treatment followed by TM and (c) were in remission or had stable disease at least 2 years after start of TM. RESULTS Three cases were identified, 1 solid tumor and 2 hematologic diseases: Case 1--poorly to moderately differentiated adenocarcinoma of the stomach, positive lymph nodes and mucosal infiltration, with clear scans and excellent quality of life 29 months later ; Case 2--chronic myelogenous leukemia with normalization of hematologic labs within 3 months of starting TM and stable 4 years later; and Case 3--red cell aplasia improved significantly and reversed dependence on blood transfusions with TM. None of the cases experienced demonstrable adverse effects from TM. CONCLUSIONS This limited case review found TM to be safe and have positive effects on quality of life and disease regression and remission in patients with cancer and blood disorders. Further exploration and investigation using rigorous methods is warranted.
Collapse
Affiliation(s)
| | - Tenzin Lhundup
- Men-Tsee-Khang, Tibetan Medical & Astro Institute, Dharamsala, India Kachupa is similar to Bachelor of Science in Medicine (BS), and Menrampa is similar to Doctor of Medicine (MD)
| | - Tawni Tidwell
- Emory University, Atlanta, GA, USA Tibetan Medical College, Qinghai University, Xining, Qinghai, P.R.C
| | - Tenzin Lhadon
- Men-Tsee-Khang, Tibetan Medical & Astro Institute, Dharamsala, India Kachupa is similar to Bachelor of Science in Medicine (BS), and Menrampa is similar to Doctor of Medicine (MD)
| | | | - Jamyang Dolma
- Men-Tsee-Khang, Salugara Branch Clinic, Salugara, India Kachupa is similar to Bachelor of Science in Medicine (BS), and Menrampa is similar to Doctor of Medicine (MD)
| | - Pema Dorjee
- Men-Tsee-Khang, Tibetan Medical & Astro Institute, Dharamsala, India Men-Tsee-Khang retired physician Kachupa is similar to Bachelor of Science in Medicine (BS), and Menrampa is similar to Doctor of Medicine (MD)
| | - Dorjee Rapten Neshar
- Men-Tsee-Khang, Bengaluru Branch Clinic, Tibetan Medical Centre, Bangalore, India Kachupa is similar to Bachelor of Science in Medicine (BS), and Menrampa is similar to Doctor of Medicine (MD)
| | - Rigzin Sangmo
- Men-Tsee-Khang, Tibetan Medical & Astro Institute, Dharamsala, India Kachupa is similar to Bachelor of Science in Medicine (BS), and Menrampa is similar to Doctor of Medicine (MD)
| | - Tenzin Yeshi
- Men-Tsee-Khang, Tibetan Medical & Astro Institute, Dharamsala, India Kachupa is similar to Bachelor of Science in Medicine (BS), and Menrampa is similar to Doctor of Medicine (MD)
| |
Collapse
|
5
|
Abstract
BACKGROUND Intermittent claudication is pain caused by chronic occlusive arterial disease that develops in a limb during exercise and is relieved with rest. Most drug treatments of intermittent claudication have a limited effect in improving walking distance. Padma 28, a Tibetan herbal preparation, has been used to treat intermittent claudication, but there is debate as to whether Padma 28 produces a clinical benefit beyond the placebo effect. OBJECTIVES To determine whether Padma 28 is effective, compared with placebo or other medications, in increasing pain-free and maximum walking distance for patients with intermittent claudication. SEARCH METHODS The Cochrane Peripheral Vascular Diseases Group Trials Search Co-ordinator (TSC) searched the Specialised Register (last searched April 2013), CENTRAL (2013, Issue 3) and clinical trials databases. In addition, a pharmaceutical company was contacted. SELECTION CRITERIA Randomised controlled trials of Padma 28 compared with placebo or other pharmacological treatments in people suffering from intermittent claudication. DATA COLLECTION AND ANALYSIS All review authors independently assessed the selected studies and extracted the data. Risk of bias was evaluated independently by two review authors. Depending on the data provided in the individual trials, we extracted mean or median walking distance at the end of the trial, or change in walking distance over the course of the trial, or both. Where not provided, and whenever possible, the statistical significance of differences in these parameters between treatment and placebo groups in individual trials was calculated. Where possible, data were combined by meta-analysis. MAIN RESULTS Five trials involving 365 participants were identified. All trials compared Padma 28 with placebo for at least 16 weeks of follow-up. Pain-free and maximum walking distances both increased significantly in the groups treated with Padma 28, with no significant change in the placebo group. In general, the studies presented results comparing the treatment arms before and after treatment but made no comparisons between the Padma 28 and placebo groups. Pooled data of maximum walking distance after treatment with Padma 28 and placebo from two studies indicated a statistically significant difference in maximum walking distance (mean difference (MD) 95.97 m, 95% confidence interval (CI) 79.07 m to 112.88 m, P < 0.00001). The clinical importance of these observed changes in walking distance is unclear as no quality of life data were reported. There was no effect on ankle brachial index. Mild side effects, especially gastrointestinal discomfort, tiredness and skin eruption, were reported but this outcome was not statistically significantly different between the groups (odds ratio (OR) 1.09, 95% CI 0.42 to 2.83, P = 0.86). AUTHORS' CONCLUSIONS Some evidence exists from individual trials to suggest that Padma 28 may be effective in increasing walking distances, at least in the short term (four months), in people with intermittent claudication. Side effects do not appear to be a problem. However, the longer term effects of treatment are unknown and the clinical significance of the improvements in walking distance are questionable. Moreover, the quality of the evidence is limited by the small sample size of the available trials, lack of detail on key elements required to assess sources of bias, such as around randomisation and blinding, limited reporting of statistical analyses that compared treatment groups, and relatively high withdrawal rates that were linked to the outcome that is patients were withdrawn if they failed to improve walking distance. There was also evidence of publication bias. We therefore feel there is currently insufficient evidence to support the use of Padma 28 in the routine management of intermittent claudication. Further well-designed research would be required to determine the true effects of this herbal preparation.
Collapse
Affiliation(s)
- Joanne R Morling
- Centre for Population Health Sciences, University of Edinburgh, Edinburgh, UK
| | | | | |
Collapse
|
6
|
The effect of anti-inflammatory and antimicrobial herbal remedy PADMA 28 on immunological angiogenesis and granulocytes activity in mice. Mediators Inflamm 2013; 2013:853475. [PMID: 23864768 PMCID: PMC3707257 DOI: 10.1155/2013/853475] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2013] [Accepted: 06/10/2013] [Indexed: 12/31/2022] Open
Abstract
PADMA 28 is a herbal multicompound remedy that originates from traditional Tibetan medicine and possesses anti-inflammatory, antioxidant, antimicrobial, angioprotecting, and wound healing properties. The aim of the present study was to evaluate the influence of this remedy on immunological angiogenesis and granulocytes metabolic activity in Balb/c mice. Mice were fed daily, for seven days, with 5.8 mg of PADMA (calculated from recommended human daily dose) or 0.085 mg (dose in the range of active doses of other herbal extracts studied by us previously). Results. Highly significant increase of newly formed blood vessels number in ex vivo cutaneous lymphocyte-induced angiogenesis test (LIA) after grafting of Balb/c splenocytes from both dosage groups to F1 hybrids (Balb/c × C3H); increase of blood lymphocytes and granulocytes number only in mice fed with lower dose of remedy; and significant suppression of metabolic activity (chemiluminescence test) of blood granulocytes in mice fed with higher dose of PADMA.
Conclusion. PADMA 28 behaves as a good stimulator of physiological angiogenesis, but for this purpose it should be used in substantially lower doses than recommended by producers for avoiding the deterioration of granulocyte function.
Collapse
|
7
|
Lee SE, Jeong SI, Yang H, Jeong SH, Jang YP, Park CS, Kim J, Park YS. Extract of Salvia miltiorrhiza (Danshen) induces Nrf2-mediated heme oxygenase-1 expression as a cytoprotective action in RAW 264.7 macrophages. JOURNAL OF ETHNOPHARMACOLOGY 2012; 139:541-548. [PMID: 22155388 DOI: 10.1016/j.jep.2011.11.046] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/05/2011] [Revised: 11/15/2011] [Accepted: 11/27/2011] [Indexed: 05/31/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Danshen (Salvia miltiorrhiza) is widely used in traditional herbal medicines for relief of a variety of symptoms related to complications arising from vascular diseases such as hypertension, diabetes, and atherosclerosis. Induction of heme oxygenase-1 (HO-1) expression protects against oxidative stress-induced cell damage, which plays an important role in cytoprotection in a variety of pathological models. MATERIALS AND METHODS In the present study, we investigated the effect of Danshen on the up-regulation of HO-1, an inducible and cytoprotective enzyme in RAW 264.7 macrophages. Molecular mechanisms underlying the effects, especially protective effects, was elucidated by analyzing the activation of transcription factors and their upstream signalling, and by evaluating the inhibitory effect of HO-1 on ROS production. RESULTS Danshen induced HO-1 mRNA expression and protein production, and nuclear translocation of NF-E2-related factor 2 in RAW 264.7 macrophages. Pharmacological inhibitors of PI3K/Akt and MEK1 attenuated HO-1 induction in Danshen-stimulated RAW 264.7 macrophages. Furthermore, Danshen pretreatment reduced intracellular production of reactive oxygen species after stimulation with hydrogen peroxide; this effect was reversed by the HO-1 inhibitor ZnPP. CONCLUSION Danshen induced HO-1 expression through PI3K/Akt-MEK1-Nrf2 pathway and reduced intracellular production of reactive oxygen species via induction of HO-1 expression. The results support a role of HO-1 in the cytoprotective effect of Danshen.
Collapse
Affiliation(s)
- Seung Eun Lee
- Department of Microbiology, School of Medicine, Kyung Hee University, Seoul, Republic of Korea
| | | | | | | | | | | | | | | |
Collapse
|
8
|
Abstract
With a history going back approximately 2,500 years, the Tibetan medicine, known as Sowa Rigpa in the Tibetan language, is one of the world’s oldest known traditional medicine. It originally developed during the pre-Buddhist era in the kingdom known as Shang Shung. As a traditional medicine, the future development of Tibetan medicine in Western countries is linked to being recognized as a popular and viable healthcare option providing an alternative clinical reality. Its inherent ability to incorparate predictive diagnostics, targeted prevention, and the creation of individualized medical treatment give Tibetan medicine great potential for assessing and treating patients.
Collapse
Affiliation(s)
- Paolo Roberti di Sarsina
- Expert for Non-conventional medicine, High Council of Health, Ministry of Health, Rome, Italy ; Observatory and Methods for Health, Universtity of Milano-Bicocca, Milano, Italy ; Charity "Association for Person Centred Medicine", Bologna, Italy ; Via Siepelunga 36/12, 40141 Bologna, Italy
| | | | | |
Collapse
|
9
|
Saller R, Melzer J, Rostock M. [Antiinflammatory herbal drugs and their therapeutic potential in tumor patients]. FORSCHENDE KOMPLEMENTARMEDIZIN (2006) 2011; 18:203-212. [PMID: 21934320 DOI: 10.1159/000333140] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Affiliation(s)
- Reinhard Saller
- Institut für Naturheilkunde, Universitätsspital, Zürich, Schweiz.
| | | | | |
Collapse
|
10
|
Seo S. Padma 28 for intermittent claudication. THE COCHRANE DATABASE OF SYSTEMATIC REVIEWS 2008. [DOI: 10.1002/14651858.cd007371] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
|
11
|
Wang YZ, Guo CY, Zhong HG, Zhang WN, Wang DL, Wang X, Dong FH. In vivo effects of Pain Relieving Plaster on closed soft tissue injury in rabbit ears. BMC COMPLEMENTARY AND ALTERNATIVE MEDICINE 2008; 8:51. [PMID: 18793392 PMCID: PMC2553760 DOI: 10.1186/1472-6882-8-51] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/10/2008] [Accepted: 09/15/2008] [Indexed: 11/10/2022]
Abstract
BACKGROUND Soft tissue injury imposes major public health burdens worldwide. The positive effect of China's Tibetan medicine and the Lamiophlomis rotata-based herbal Pain Relieving Plaster (PRP) on healing closed soft tissue injury (CSTI) has been reported. The herbs contained in Plaster are also referred as 'blood-activating and stasis-dispelling' in herbal medicine. The formula of the plaster contains four China's Tibetan medical herbs, including Lamiophlomis rotata, Oxytropis falcate Bunge, Curcuma longa Linn, and Myricaria bracteata. Two of these herbs (Lamiophlomis rotate; Curcuma longa Linn) are commonly used in different formulae of Chinese medicine. The objective of this study is to use an interdisciplinary approach to test the hypothesis that the formula and its components influence the process of CSTI. METHODS In vivo models have been established in 30 rabbit ear pinnae and studied for: (1) blood flow velocity (BFV) which was affected by pressure of 21.2 kg/cm2 for 30 second over the local rabbit ear tissue; (2) edema formation of the closed soft tissue injury; (3) in vivo local temperature change. RESULTS The results of in vivo studies indicated that CSTI significantly increased the velocity of blood flow and increased edema formation within the control group. The PRP extracts for 5 hours significantly slowed down the BFV of CSTI in rabbit ears, markedly decreased the elevated edema level from the 3rd to the 5th day. CONCLUSION The ingredients contained in the formula have positive effects in healing CSTI and further study is worth exploring.
Collapse
|
12
|
Ueberall F, Fuchs D, Vennos C. Das anti-inflammatorische Potential von Padma 28 – Übersicht experimenteller Daten zur antiatherogenen Wirkung und Diskussion des Vielstoffkonzepts. ACTA ACUST UNITED AC 2006; 13 Suppl 1:7-12. [PMID: 16582557 DOI: 10.1159/000090669] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
BACKGROUND The Tibetan remedy Padma 28 has been used in Europe for decades and has proved to be effective in inflammatory and atherosclerotic conditions. Beyond clinical trials, a large number of in vitro and ex vivo studies report various properties and biochemical activities of this complex herbal multicompound. OBJECTIVE To give an overview of the complex efficacy profile of Padma 28, to review available data, to relate findings to the development of atherosclerosis and thus to discuss the antiatherogenic potential of Padma 28. METHODS Published non-clinical original papers on Padma 28 were collected and classified according to the studied mechanisms of action. Results were correlated to the briefly described sequences of atherogenesis and various mechanisms of action were elaborated, laying particular emphasis on more recent articles. RESULTS The complex activity profile of Padma 28 spans mainly direct and indirect anti-inflammatory proper-ties as well as further categories of biochemical actions. These can be related to the complex processes of atherogenesis. CONCLUSIONS The described mechanisms support the therapeutic field of application of Padma 28, i.e. peripheral circulatory disorders as well as chronic inflammatory disorders. Moreover, the numerous effects as well as the diversity of sites of action allow to draw first conclusions on the conceptual design of this multicomponent formula.
Collapse
Affiliation(s)
- Florian Ueberall
- Division of Medical Biochemistry, Biocenter, Innsbruck Medical School, Osterreich.
| | | | | |
Collapse
|