Displaying publications 1 - 20 of 57 in total

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  1. Nutrient composition, antioxidant properties, and anti-proliferative activity of Lignosus rhinocerus Cooke sclerotium
    Yap YH, Tan N, Fung S, Aziz AA, Tan C, Ng S
    J Sci Food Agric, 2013 Sep;93(12):2945-52.
    PMID: 23460242 DOI: 10.1002/jsfa.6121
    Lignosus rhinocerus (tiger milk mushroom) is an important medicinal mushroom used in Southeast Asia and China, and its sclerotium can be developed into functional food/nutraceuticals. The nutrient composition, antioxidant properties, and anti-proliferative activity of wild type and a cultivated strain of L. rhinocerus sclerotia were investigated.
    Matched MeSH terms: Medicine, East Asian Traditional
  2. Fulltext The genome of the Tiger Milk mushroom, Lignosus rhinocerotis, provides insights into the genetic basis of its medicinal properties
    Yap HY, Chooi YH, Firdaus-Raih M, Fung SY, Ng ST, Tan CS, et al.
    BMC Genomics, 2014;15:635.
    PMID: 25073817 DOI: 10.1186/1471-2164-15-635
    The sclerotium of Lignosus rhinocerotis (Cooke) Ryvarden or Tiger milk mushroom (Polyporales, Basidiomycota) is a valuable folk medicine for indigenous peoples in Southeast Asia. Despite the increasing interest in this ethnobotanical mushroom, very little is known about the molecular and genetic basis of its medicinal and nutraceutical properties.
    Matched MeSH terms: Medicine, East Asian Traditional*
  3. Fulltext Traditional tonifying polyherbal infusion, Jatu-Phala-Tiga, exerts antioxidant activities and extends lifespan of Caenorhabditis elegans
    Wetchakul P, Goon JA, Adekoya AE, Olatunji OJ, Ruangchuay S, Jaisamut P, et al.
    BMC Complement Altern Med, 2019 Aug 13;19(1):209.
    PMID: 31409340 DOI: 10.1186/s12906-019-2626-1
    BACKGROUND: The imbalance between the generation of free radicals and natural cellular antioxidant defenses, known as oxidative stress, can cause oxidation of biomolecules and further contribute to aging-associated diseases. The purpose of this study was to evaluate the antioxidant capacities of Thai traditional tonifying preparation, Jatu-Phala-Tiga (JPT) and its herbal ingredients consisting of Phyllanthus emblica, Terminalia arjuna, Terminalia chebula, and Terminalia bellirica and further assess its effect on longevity.

    METHOD: Antioxidant activities of various extracts obtained from JPT and its herbal components were carried out using well-established methods including metal chelating, free radical scavenging, and ferric reducing antioxidant power assays. Qualitative analysis of the chemical composition from JPT water extract was done by high-performance liquid chromatography tandem with electrospray ionisation mass spectrometry. The effect of JPT water extract on the lifespan of Caenorhabditis elegans were additionally described.

    RESULTS: Among the extracts, JPT water extract exerted remarkable antioxidant activities as compared to the extracts from other solvents and individual constituting plant extract. JPT water extract was found to possess the highest metal chelating activity, with an IC50 value of 1.75 ± 0.05 mg/mL. Moreover, it exhibited remarkable scavenging activities towards DPPH, ABTS, and superoxide anion radicals, with IC50 values of 0.31 ± 0.02, 0.308 ± 0.004, and 0.055 ± 0.002 mg/mL, respectively. The ORAC and FRAP values of JPT water extract were 40.338 ± 2.273 μM of Trolox/μg of extract and 23.07 ± 1.84 mM FeSO4/mg sample, respectively. Several well-known antioxidant-related compounds including amaronols, quinic acid, gallic acid, fertaric acid, kurigalin, amlaic acid, isoterchebin, chebulagic acid, ginkgolide C, chebulinic acid, ellagic acid, and rutin were found in this extract. Treatment with JPT water extract at 1 and 5 mg/mL increased C. elegans lifespan under normal growth condition (7.26 ± 0.65 vs. 10.4 0± 0.75 (p 

    Matched MeSH terms: Medicine, East Asian Traditional
  4. [Treatment of Malayan drug addicts by traditional medical methods (author's transl)]
    Werner R
    Offentl Gesundheitswes, 1979 Jun;41(6):332-43.
    PMID: 223097
    Matched MeSH terms: Medicine, East Asian Traditional*
  5. Kratom and Pain Tolerance: A Randomized, Placebo-Controlled, Double-Blind Study
    Vicknasingam B, Chooi WT, Rahim AA, Ramachandram D, Singh D, Ramanathan S, et al.
    Yale J Biol Med, 2020 06;93(2):229-238.
    PMID: 32607084
    Background: Kratom has a long history of traditional medicine use in Southeast Asia. Consumption of kratom products has also been reported in the US and other regions of the world. Pain relief is among many self-reported kratom effects but have not been evaluated in controlled human subject research. Methods: Kratom effects on pain tolerance were assessed in a randomized, placebo-controlled, double-blind study. During a 1-day inpatient stay, participants received a randomized sequence of kratom and placebo decoctions matched for taste and appearance. Pain tolerance was measured objectively in a cold pressor task (CPT) as time (seconds) between the pain onset and the hand withdrawal from the ice bath. Health status, vital signs, objective, and subjective indicators of withdrawal symptoms, self-reported data on lifetime kratom use patterns, and assessments of blinding procedures were also evaluated. Results: Twenty-six males with the mean (SD) age 24.3 (3.4) years were enrolled. They reported the mean (SD) 6.1 (3.2) years of daily kratom consumption. Pain tolerance increased significantly 1 hour after kratom ingestion from the mean (SD) 11.2 (6.7) seconds immediately before to 24.9 (39.4) seconds 1 hour after kratom consumption (F(2,53.7)=4.33, p=0.02). Pain tolerance was unchanged after consuming placebo drinks: 15.0 (19.0) seconds immediately before and 12.0 (8.1) seconds 1 hour after consumption of placebo (F(2,52.8)=0.93, p=0.40). No discomfort or signs of withdrawal were reported or observed during 10-20 hours of kratom discontinuation. Conclusions: Kratom decoction demonstrated a substantial and statistically significant increase in pain tolerance. Further rigorous research on kratom pain-relieving properties and a safety profile is needed.
    Matched MeSH terms: Medicine, East Asian Traditional/methods
  6. Restitution of epithelial cells during intestinal mucosal wound healing: The effect of a polysaccharide from the sclerotium of Lignosus rhinocerotis (Cooke) Ryvarden
    Veeraperumal S, Qiu HM, Tan CS, Ng ST, Zhang W, Tang S, et al.
    J Ethnopharmacol, 2021 Jun 28;274:114024.
    PMID: 33727110 DOI: 10.1016/j.jep.2021.114024
    ETHNOPHARMACOLOGICAL RELEVANCE: Lignosus rhinocerotis (Cooke) Ryvarden cultivar TM02, also known as tiger's milk mushroom, is regarded as important folk medicine in Malaysia, while is used for the treatment of liver cancer, chronic hepatitis, gastric ulcer in traditional Chinese medicine. However, there is no compilation of scientific evidence that its protection for gastric, and no attempts have been made to understand how polysaccharides in Lignosus rhinocerotis might promote intestinal mucosal wound healing.

    AIM OF THE STUDY: This study aimed to investigate the effect and mechanism of β-glucan prepared from L. rhinocerotis using an enzymatic method on epithelial restitution during intestinal mucosal damage.

    MATERIALS AND METHODS: Based on FT-IR, MALDI-TOF-MS, HPSEC-MALLS-RID, and AFM, the structure of polysaccharides from L. rhinocerotis was analysed. In addition, polysaccharides were used to test for wound healing activity in IEC-6 cells by measuring cell migration, proliferation, and expression of cell division control protein 42, Rac-1, RhoA, and Par-3.

    RESULTS: β-glucan was extracted using enzyme-assisted extraction, and a yield of approximately 8.5 ± 0.8% was obtained from the dried biomass. The β-glucan extracted by enzyme-assisted extraction (EAE) of polysaccharides was composed entirely of D-glucose with a total carbohydrate content of 95.5 ± 3.2%. The results of HPLC, FTIR, and MALDI-TOF-MS analyses revealed EAEP to be confirmed as β-glucan. The molecular weight of prepared β-glucan was found to be 5.315 × 104 g/mol by HPSEC-MALLS-RID. Furthermore, mucosal wound healing studies showed that the treatment of IEC-6 with a β-glucan concentration of 200 μg/mL promoted cell migration and proliferation, and it enhanced the protein expression of cell division control protein 42, Rac-1, RhoA, and Par-3.

    CONCLUSIONS: The present study reveals that the prepared β-glucan accelerates intestinal epithelial cell proliferation and migration via activation of Rho-dependent pathway. Hence, β-glucan can be employed as a prospective therapeutic agent for the treatment of diseases associated with gastrointestinal mucosal damage, such as peptic ulcers and inflammatory bowel disease.

    Matched MeSH terms: Medicine, East Asian Traditional
  7. Referrals to a psychiatric clinic in West Malaysia
    Teoh JI, Kinzie JD, Tan ES
    Int J Soc Psychiatry, 1973;18(4):301-7.
    PMID: 4720845
    Matched MeSH terms: Medicine, East Asian Traditional
  8. The role of the behavioural sciences in medicine: anthropology and medicine
    Swift MG
    Med J Aust, 1969 Jul 05;2(1):35-8.
    PMID: 5799010
    Matched MeSH terms: Medicine, East Asian Traditional
  9. Potential transmission of hymenolepiasis by a practice of Malaysian Chinese folk medicine
    Sullivan JT, Palmieri JP, Chu GS
    J Parasitol, 1977 Feb;63(1):172.
    PMID: 845735
    Matched MeSH terms: Medicine, East Asian Traditional*
  10. Fulltext Beliefs and practices of Chinese diabetic patients concerning the cause and treatment of their ill-health
    Soong FS
    Singapore Med J, 1971 Dec;12(6):309-13.
    PMID: 5141587
    Information on the beliefs and practices of 50 Chinese diabetic patients concerning the cause and treatment of their ill-health were collected by the interview method with the aid of a questiOnnaire which has been protested. it was found that 34 of the patients were using “Chinese” medicines, in addition to Western-style treatment. Only two of the patients knew the true cause of diabetes. 37 of the patients understood that treatment cannot effect a radical cure. The beliefs and practices of the diabetic patients were influenced by two main sources of information, the pattern of traditional Chinese beliefs and Western medicine. The implications of the study in community health education on diabetes and education of the diabetic patient were discussed.
    Matched MeSH terms: Medicine, East Asian Traditional
  11. Use of traditional and complementary medicine in Malaysia: a baseline study
    Siti ZM, Tahir A, Farah AI, Fazlin SM, Sondi S, Azman AH, et al.
    Complement Ther Med, 2009 Oct-Dec;17(5-6):292-9.
    PMID: 19942109 DOI: 10.1016/j.ctim.2009.04.002
    The increasing popularity and use of traditional and complementary medicine (TCAM) in both developed and developing countries, including Malaysia, have raised significant public health policy issues. However, currently, there is a paucity of baseline data on such usage by the Malaysian community.
    Matched MeSH terms: Medicine, East Asian Traditional/utilization*
  12. Evaluation of anti-proliferative activity of medicinal plants used in Asian Traditional Medicine to treat cancer
    Siew YY, Yew HC, Neo SY, Seow SV, Lew SM, Lim SW, et al.
    J Ethnopharmacol, 2019 May 10;235:75-87.
    PMID: 30599223 DOI: 10.1016/j.jep.2018.12.040
    ETHNOPHARMACOLOGICAL RELEVANCE: The extensive biodiversity of plants in Southeast Asia and inadequate research hitherto warrant a continued investigation into medicinal plants. On the basis of a careful review of fresh medicinal plant usage to treat cancer from previous ethnobotanical interviews in Singapore and from the traditional uses of the indigenous plants, fresh leaves of seven locally grown medicinal plant species were evaluated for anti-proliferative activity.

    AIM OF THE STUDY: To evaluate the anti-proliferative activity of local medicinal plant species Clausena lansium Skeels, Clinacanthus nutans (Burm. f.) Lindau, Leea indica (Burm. f.) Merr., Pereskia bleo (Kunth) DC., Strobilanthes crispus (L.) Blume, Vernonia amygdalina Delile and Vitex trifolia L.

    MATERIALS AND METHOD: Fresh, healthy and mature leaves of the seven medicinal plants were harvested from various locations in Singapore and Malaysia for Soxhlet, ultrasonication and maceration extractions in three different solvents (water, ethanol and methanol). Cell proliferation assay using water soluble tetrazolium salt (WST-1) assay was performed on twelve human cancer cell lines derived from breast (MDA-MB-231, T47D), cervical (C33A), colon (HCT116), leukemia (U937), liver (HepG2, SNU-182, SNU-449), ovarian (OVCAR-5, PA-1, SK-OV-3) and uterine (MES-SA/DX5) cancer.

    RESULTS: A total of 37 fresh leaf extracts from seven medicinal plants were evaluated for their anti-tumour activities in twelve human cancer cell lines. Of these, the extracts of C. lansium, L. indica, P. bleo, S. crispus, V. amygdalina and V. trifolia exhibited promising anti-proliferative activity against multiple cancer cell lines. Further investigation of selected promising leaf extracts indicated that maceration methanolic extract of L. indica was most effective overall against majority of the cancer cell lines, with best IC50 values of 31.5 ± 11.4 µg/mL, 37.5 ± 0.7 µg/mL and 43.0 ± 6.2 µg/mL in cervical C33A, liver SNU-449, and ovarian PA-1 cancer cell lines, respectively.

    CONCLUSION: The results of this study provide new scientific evidence for the traditional use of local medicinal plant species C. lansium, L . indica, P. bleo, S. crispus, V. amygdalina and V. trifolia in cancer treatment. These results highlight the importance of the upkeep of these indigenous plants in modern society and their relevance as resources for drug discovery.

    Matched MeSH terms: Medicine, East Asian Traditional/methods
  13. The effects of Labisia pumila var. alata on bone markers and bone calcium in a rat model of post-menopausal osteoporosis
    Shuid AN, Ping LL, Muhammad N, Mohamed N, Soelaiman IN
    J Ethnopharmacol, 2011 Jan 27;133(2):538-42.
    PMID: 20971181 DOI: 10.1016/j.jep.2010.10.033
    AIM OF THE STUDY: Postmenopausal osteoporosis is mainly treated with estrogen replacement therapy (ERT). However, ERT causes side effects, mainly breast cancer, uterine cancer and thromboembolic problems. Labisia pumila var. arata (LPva), a herb with phytoestrogenic effects has the potential to be used as an alternative agent to ERT. This study was conducted to determine the effects of LPva on bone biochemical markers and bone calcium content in ovariectomised rats.
    MATERIALS AND METHODS: Thirty two Wistar rats were divided into 4 groups, with 8 rats in each group. The first group was sham operated (Sham), the second group was ovariectomised (OVX), the third (LPva) and fourth group (ERT) were also ovariectomised and given LPva 17.5 mg/kg and Premarin(®) 64.5 μg/kg, respectively. Blood samples were taken before and after treatment to measure osteocalcin and C-terminal telopeptide of type 1 collagen levels using ELISA while the fifth lumbar bone samples were taken to measure bone calcium content using the Atomic Absorption Spectrophotometer (AAS).
    RESULTS: The osteocalcin levels were significantly higher in both the LPva and ERT groups compared to the OVX group. The CTX levels were significantly lower in both the LPva and ERT groups compared to the OVX group. However, only the ERT group had significantly higher bone calcium level compared to the OVX group.
    CONCLUSION: The supplementation of 17.5 mg/kg of LPva to ovariectomised rats for 8 weeks was able to prevent the changes in bone biochemical markers but failed to prevent the bone calcium loss induced by ovariectomy.
    Matched MeSH terms: Medicine, East Asian Traditional
  14. The interrelationship of traditional medicine and modern medicine in the developing world
    Sangsingkeo V
    J Med Assoc Thai, 1976 Jan;59(1):19-25.
    PMID: 1249511
    Matched MeSH terms: Medicine, East Asian Traditional
  15. Potential forensic implications of kerokan therapy - a traditional Indonesian therapy associated with neck bruising
    Samberkar PN, Samberkar SP, Byard RW
    Med Sci Law, 2020 Oct;60(4):315-318.
    PMID: 32501165 DOI: 10.1177/0025802420926867
    Kerokan is a traditional Indonesian treatment involving abrading the skin over various parts of the body with a blunt object such as a coin or a piece of ginger which may create suspicious injuries. Here, the case of a 30-year-old woman who had undergone kerokan therapy is reported. She was complaining of retro-sternal pain and epigastric discomfort and subsequently became markedly short of breath and died. The observation of injuries predominantly located around the neck initiated a police investigation and forensic autopsy. Scattered abrasions, blisters and bruises were present on the forehead, the bridge of the nose extending to the ala, the upper and anterior aspect of the chin and the sternal notch, with discrete fresh and scabbed abrasions around the neck, over the sternum and on the backs of both hands. There were, however, no facial or conjunctival petechiae and no bruising of the underlying strap muscles, or fractures of the hyoid bone or thyroid cartilage. Histology revealed that myocarditis was the cause of death. Traditional practices may cause unusual bruises, abrasions, blisters and burns that may raise suspicion of inflicted injury from an assault. Knowledge of the manifestations of socio-ethnic practices such as kerokan is important in the evaluation of trauma in specific cultural groups.
    Matched MeSH terms: Medicine, East Asian Traditional/methods*
  16. [PRELIMINARY NOTES ON OUR ETHNOIATRIC MISSION MADE IN THE FAR EAST]
    SCARPA A
    Minerva Med, 1964 Dec 22;55:4152-63.
    PMID: 14258599
    Matched MeSH terms: Medicine, East Asian Traditional*
  17. Medical traditions in Malaysia
    Rosenbloom AL
    JFMA, 1972 Apr;59(4):37-43.
    PMID: 4555905
    Matched MeSH terms: Medicine, East Asian Traditional
  18. Complementary treatment of psychotic and epileptic patients in malaysia
    Razali SM, Yassin AM
    Transcult Psychiatry, 2008 Sep;45(3):455-69.
    PMID: 18799643 DOI: 10.1177/1363461508094676
    The objective of this article is to describe and compare the use of traditional/complementary medicine (T/CM) among psychotic (schizophrenia and schizophreniform disorder) and epileptic Malay patients in peninsular Malaysia. There were 60 patients in each group. T/CM consultation was uniformly spread across all levels of education and social status. We could not find a single over-riding factor that influenced the decision to seek T/CM treatment because the decision to seek such treatment was complex and the majority of decisions were made by others. Fifty-three patients (44.2%), consisting of 37 (61.7%) psychotic and 16 (26.7%) epileptic patients had consulted Malay traditional healers (bomoh) and/or homeopathic practitioners in addition to modern treatment; of these, only three had consulted bomoh and homeopathic practitioners at the same time. The use of T/CM was significantly higher in psychotic than in epileptic Malay patients.
    Matched MeSH terms: Medicine, East Asian Traditional*
  19. [Can western medicine resolve psychological problems in ethnic regions outside Europe? 2 cases from the region of Borneo-Sarawak]
    Pilz A, Wiesnagrotzki S, Leixnering W
    Wien Med Wochenschr, 1983 Jul 31;133(13-14):355-9.
    PMID: 6636792
    The case histories of two patients healed by animist treatment in the Iban tradition are reviewed by two psychiatrists. Both psychiatrists point to the difficulties in the evaluation of the background of the disease and of the mechanisms of its treatment by people not aware of the cultural and sociological aspects of eastern civilisation. The diagnostic classification of both patients by means of western medicine and the possible treatment of their disease are discussed. The failure of western medicine to understand the psychiatrical aspects of animist religions in the pathogenesis of diseases raises the question whether western medicine will be able to cope with the health problems of Iban (and other animists) sufficiently when their animist tradition will be replaced by western civilisation.
    Matched MeSH terms: Medicine, East Asian Traditional*
  20. Anti-infective activities of 11 plants species used in traditional medicine in Malaysia
    Nor Azman NS, Hossan MS, Nissapatorn V, Uthaipibull C, Prommana P, Jin KT, et al.
    Exp Parasitol, 2018 Nov;194:67-78.
    PMID: 30268422 DOI: 10.1016/j.exppara.2018.09.020
    Treatment of drug resistant protozoa, bacteria, and viruses requires new drugs with alternative chemotypes. Such compounds could be found from Southeast Asian medicinal plants. The present study examines the cytotoxic, antileishmanial, and antiplasmodial effects of 11 ethnopharmacologically important plant species in Malaysia. Chloroform extracts were tested for their toxicity against MRC-5 cells and Leishmania donovani by MTT, and chloroquine-resistant Plasmodium falciparum K1 strain by Histidine-Rich Protein II ELISA assays. None of the extract tested was cytotoxic to MRC-5 cells. Extracts of Uvaria grandiflora, Chilocarpus costatus, Tabernaemontana peduncularis, and Leuconotis eugenifolius had good activities against L. donovani with IC50 
    Matched MeSH terms: Medicine, East Asian Traditional/methods*
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