Displaying publications 21 - 40 of 426 in total

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  1. Fulltext Acute and emergency care for thyrotoxicosis and thyroid storm
    Idrose AM
    Acute medicine & surgery, 2015 07;2(3):147-157.
    PMID: 29123713 DOI: 10.1002/ams2.104
    Thyroid hormones affect all organ systems and, in excess, can cause increased metabolic rate, heart rate, ventricle contractility, and gastrointestinal motility as well as muscle and central nervous system excitability. Thyroid storm is the extreme manifestation of thyrotoxicosis with an estimated incidence of 0.20 per 100,000 per year among hospitalized patients in Japan. The mortality of thyroid storm without treatment ranges from 80% to 100%; but with treatment, the mortality rate is between 10% and 50%. The diagnostic strategy for thyroid storm may take into consideration Burch-Wartofsky scoring or Akamizu's diagnostic criteria. Multiple treatment aims need to be addressed in managing thyroid storm effectively. This paper puts together all aspects to be considered for the management of hyperthyroidism and thyroid storm during the acute and emergency phase as well as consideration of special populations.
    Matched MeSH terms: Nervous System
  2. Adenosine Receptors in Modulation of Central Nervous System Disorders
    Choudhury H, Chellappan DK, Sengupta P, Pandey M, Gorain B
    Curr Pharm Des, 2019;25(26):2808-2827.
    PMID: 31309883 DOI: 10.2174/1381612825666190712181955
    The ubiquitous signaling nucleoside molecule, adenosine is found in different cells of the human body to provide its numerous pharmacological role. The associated actions of endogenous adenosine are largely dependent on conformational change of the widely expressed heterodimeric G-protein-coupled A1, A2A, A2B, and A3 adenosine receptors (ARs). These receptors are well conserved on the surface of specific cells, where potent neuromodulatory properties of this bioactive molecule reflected by its easy passage through the rigid blood-brainbarrier, to simultaneously act on the central nervous system (CNS). The minimal concentration of adenosine in body fluids (30-300 nM) is adequate to exert its neuromodulatory action in the CNS, whereas the modulatory effect of adenosine on ARs is the consequence of several neurodegenerative diseases. Modulatory action concerning the activation of such receptors in the CNS could be facilitated towards neuroprotective action against such CNS disorders. Our aim herein is to discuss briefly pathophysiological roles of adenosine on ARs in the modulation of different CNS disorders, which could be focused towards the identification of potential drug targets in recovering accompanying CNS disorders. Researches with active components with AR modulatory action have been extended and already reached to the bedside of the patients through clinical research in the improvement of CNS disorders. Therefore, this review consist of recent findings in literatures concerning the impact of ARs on diverse CNS disease pathways with the possible relevance to neurodegeneration.
    Matched MeSH terms: Central Nervous System; Central Nervous System Diseases/physiopathology*
  3. Adult stem cells: a clinical update
    Totey S, Totey S, Pal R, Pal R
    J Stem Cells, 2009;4(2):105-21.
    PMID: 20232596
    There has been unprecedented interest in stem cell research mainly because of their true potential and hope that they offer to the patients as a cell therapy with the prospect to treat hitherto incurable diseases. Despite the worldwide interest and efforts that have been put in this research, major fundamental issues are still unresolved. Adult stem cells such as hematopoietic stem cells (HSC) and mesenchymal stem cells (MSC) are already under clinical applications and there are several examples of plasticity and self-renewal where adult stem cells or their precursor cells can be re-programmed by extra cellular cues or internal cues to alter their character in a way that could have important application for cell therapy and regenerative medicine. From a clinical perspective, no other area of stem cell biology has been applied as successfully as has transplantation of bone marrow stem cells and cord blood stem cells for the treatment of hematological diseases. In the last few years, research in stem cell biology has expanded staggeringly, engendering new perspectives concerning the identity, origin, and full therapeutic potential of tissue-specific stem cells. This review will focus on the use of adult stem cells, its biology in the context of cell plasticity and their therapeutic potential for repair of different tissues and organs.
    Matched MeSH terms: Nervous System Diseases/pathology; Nervous System Diseases/surgery
  4. Fulltext Adverse Drug Reactions in HIV/AIDS Patients at a Tertiary Care Hospital in Penang, Malaysia
    Khan K, Khan AH, Sulaiman SA, Soo CT, Akhtar A
    Jpn J Infect Dis, 2016;69(1):56-9.
    PMID: 26073728 DOI: 10.7883/yoken.JJID.2014.246
    In the current study we explored the occurrence of adverse drug reactions (ADRs) to antiretroviral therapy among human immune-deficiency virus (HIV)/AIDS patients. We concluded an observational retrospective study in all patients who were diagnosed with HIV infection and were receiving highly active antiviral therapy from Jan. 2007 to Dec. 2012 at Hospital Pulau Pinang, Malaysia. Patient socio-demographic details along with clinical features and susceptible ADRs were observed during the study period. Out of 743 patients, 571 (76.9%) were men, and 172 (23.1%) were women. Overall 314 (42.2%) patients experienced ADRs. A total of 425 ADRs were reported, with 311 (73.1%) occurring in men and 114 (26.8%) in women, with a significant statistical relationship (P value (P) = 0.02, OR = 1.21). Overall 239 (56.2%) ADRs were recorded among Chinese, 94 (22.1%) in Malay, and 71 (16.7%) in Indian patients, which had a statistically significant association with ADRs (P = 0.05, OR = 1.50). Out of a total 425 among ADRs, lipodystrophy was recorded in 151 (35.5%) followed by skin rashes in 80 (18.8%), anemia in 74 (17.4%), and peripheral neuropathy in 27 (6.3%) patients. These findings suggest a need of intensive monitoring of ADRs in HIV treatment centres across Malaysia.
    Matched MeSH terms: Peripheral Nervous System Diseases
  5. Adverse effects of cytotoxics-platinum agents
    Selvaratnam G, Philips RH, Mohamed AK, Radzi A
    Adverse Drug React Toxicol Rev, 1997 Aug;16(3):171-97.
    PMID: 9512763
    Matched MeSH terms: Peripheral Nervous System Diseases/chemically induced; Peripheral Nervous System Diseases/prevention & control
  6. Fulltext Age-Dependent Anti-migraine Effects of Valproic Acid and Topiramate in Rats
    Huang P, Kuo PH, Lee MT, Chiou LC, Fan PC
    Front Pharmacol, 2018;9:1095.
    PMID: 30319425 DOI: 10.3389/fphar.2018.01095
    Background: Valproic acid (VPA) and topiramate (TPM), initially developed as antiepileptics, are approved for migraine prophylaxis in adults but not children. The differences in their antimigraine mechanism(s) by age remain unclear. Methods: A migraine model induced by intra-cisternal (i.c.) capsaicin instillation in pediatric (4-5 weeks) and adult (8-9 weeks) rats was pretreated with VPA (30, 100 mg/kg) or TPM (10, 30, 100 mg/kg). Noxious meningeal stimulation by the irritant capsaicin triggered trigeminovascular system (TGVS) activation mimicking migraine condition, which were assessed peripherally by the depletion of calcitonin gene-related peptide (CGRP) in sensory nerve fibers of the dura mater, the increased CGRP immunoreactivity at trigeminal ganglia (TG) and centrally by the number of c-Fos-immunoreactive (c-Fos-ir) neurons in the trigeminocervical complex (TCC). Peripherally, CGRP released from dural sensory nerve terminals of TG triggered pain signal transmission in the primary afferent of trigeminal nerve, which in turn caused central sensitization of the TGVS due to TCC activation and hence contributed to migraine. Results: In the VPA-treated group, the central responsiveness expressed by reducing the number of c-Fos-ir neurons, which had been increased by i.c. capsaicin, was significant in pediatric, but not adult, rats. Inversely, VPA was effective in peripheral inhibition of elevated CGRP immunoreactivity in the TG and CGRP depletion in the dura mater of adult, but not pediatric, rats. In TPM group, the central responsiveness was significant in both adult and pediatric groups. Peripherally, TPM significantly inhibited capsaicin-induced CGRP expression of TG in adult, but not pediatric, rats. Interestingly, the capsaicin-induced depletion of CGRP in dura was significantly rescued by TPM at high doses in adults, but at low dose in pediatric group. Conclusion: These results suggest VPA exerted peripheral inhibition in adult, but central suppression in pediatric migraine-rats. In contrast, TPM involves both central and peripheral inhibition of migraine with an optimal therapeutic window in both ages. These findings may clarify the age-dependent anti-migraine mechanism of VPA and TPM, which may guide the development of new pediatric anti-migraine drugs in the future.
    Matched MeSH terms: Central Nervous System Sensitization
  7. Age-related neurone-loss and the occurrence of darkand light neurones inthe ganglia of cranial nervesand autonomic nervous system: a comparative evaluation of their developmental and growth changes
    Pillay AC
    JUMMEC, 1998;3:22-46.
    Senescent-decliue in the nervous-system functions is very frequently atbibuted to age-related neurone-loss. Processes and mechanisms involved in neuro- degeneration form part of the structural frame-work for interpreting the functional consequences. The literature concerning this matter are confusing and contradicting. The behaviour of cranial nerve ganglia was studied using neuro-histological techniques. On the evidence available in the present study, the dark cells are considered as active ones; the light cells are considered as those which have failed to establish functional projections, inactive, dying, dead or degenerating ones. Probably it is during the me- dium-sized stage of cell growth, the peripheral and central processes (of axons) begin to grow from the cell body and attempt to get established in their projection fields. The light cells have appeared among the very-small cells just on the day of hatching. This probably signifies the possible attempt to elinlinate the growing cells since they are no longer needed to replace larger categories of cells which have already well- developed neuronat connections at this stage. It is assumed that the time of appear- ance of light cells might be indirectly related to the onset of establishment of active functional connections of neurones and to the functional importance of the organs which it supplies. KEYWORDS: Neurone-Loss and Ageing, Dark and Light Neurones, Sensory and Autonomic Ganglia
    Matched MeSH terms: Autonomic Nervous System; Nervous System
  8. Alcohol abuse-duration dependent decrease in plasma testosterone and antioxidants in males
    Maneesh M, Dutta S, Chakrabarti A, Vasudevan DM
    Indian J. Physiol. Pharmacol., 2006 Jul-Sep;50(3):291-6.
    PMID: 17193902
    Ethanol is a testicular toxin and it causes fertility abnormalities with low sperm count and impaired sperm motility in men. The present study was designed to investigate plasma testosterone level and hypothalamic pituitary gonadal (HPG) axis function in alcoholic men and also effect of ethanol on systemic oxidative stress. Forty six male alcohol abusers in the age group 20-40 years were selected. Fifty five, males in the same age group served as control. Alcohol abusers had significantly low plasma testosterone with low luteinizing hormone and follicle stimulating hormone. In addition they had significantly high thiobarbituric acid reactive substances (TBARS), superoxide dismutase and glutathione S-transferase, and low glutathione, ascorbic acid, catalase, glutathione reductase and glutathione peroxidase. Moreover, serum testosterone level in alcoholics negatively correlated with duration of alcohol abuse, and TBARS. Duration dependent decreased serum testosterone level in alcohol abusers might be due to 1) increased oxidative stress which can damage Leydig and supporting Sertoli cells and 2) impaired HPG axis.
    Matched MeSH terms: Central Nervous System Depressants/toxicity
  9. Fulltext Alpha1B-adrenoceptors mediate adrenergically-induced renal vasoconstrictions in rats with renal impairment
    Khan MA, Sattar MA, Abdullah NA, Johns EJ
    Acta Pharmacol Sin, 2008 Feb;29(2):193-203.
    PMID: 18215348 DOI: 10.1111/j.1745-7254.2008.00727.x
    This study examined whether alpha1B-adrenoceptors are involved in mediating adrenergically-induced renal vasoconstrictor responses in rats with pathophysiological and normal physiological states.
    Matched MeSH terms: Sympathetic Nervous System/physiology*
  10. Fulltext Amphetamine type stimulant (ATS) induced psychosis: A rising problems in Malaysia
    Ahmad, H.S.
    Malaysian Journal of Psychiatry, 2008;17(2):1-4.
    MyJurnal
    The past decade has seen a marked increase in the popularity of ATS use, particularly methamphetamine, within East Asia,and the Pacific region. In Malaysia, the National Anti Drug Agency has identified 8,870 addicts (from January till August 2008) out of which 1,126 was ATS dependence. During the same period, the police have arrested 46,388 people under the Dangerous Drug Act 1952. They also has seize 283kg of syabu, 545kg of ecstacy powder, 66194 tablets of esctacy pills and 222,376 tablets of yaba pills from Jan till August this year. The occurrence of psychosis arising from the use of ATS was first reported in the late 1930's. With growing ATS use, particularly methamphetamine, ATS-induced psychosis has become a major impact on public health.Symptoms of ATS-induced psychosis: Methamphetamine use produces a variety of effects, ranging from irritability, to physical aggression, hyperawareness, hypervigilance, and psychomotor agitation. Repeated or high-dose use of the stimulant can cause drug-induced psychosis resembling paranoid schizophrenia, characterized by hallucinations, delusions and thought disorders. When used in long term, methamphetamine may lead to development of psychiatric symptoms due to dopamine depletion in the striatum. The most common lifetime psychotic symptoms among methamphetamine psychotic patients - as reported in a cross-country study involving Australia, Japan, the Philippines and Thailand - are persecutory delusion, auditory hallucinations, strange or unusual beliefs and thought reading. Those patients were also reported to suffer from impaired speech, psychomotor retardation, depression and anxiety. An ATS psychosis can be distinguished from primary psychotic disorders by time. In ATS-induced psychosis symptoms usually resolve after the drug is discontinued. If symptoms do not resolve within 2 weeks after cessation of stimulant use, a primary psychiatric disorder should be suspected. When compared with other stimulants, such as cocaine, psychosis is induced more commonly by ATS, possibly due to the longer duration of action produced by amphetamines.For example, while smoking cocaine produces a high that lasts for 20-30 minutes, smoking methamphetamine produces a high that lasts 8-24 hours. Other symptoms of ATS-induced psychosis reported include affective blunting,(6) violent behavior, and self-mutilation and self-injurious behavior.
    Matched MeSH terms: Central Nervous System Stimulants
  11. An Overview of Culinary and Medicinal Mushrooms in Neurodegeneration and Neurotrauma Research
    Wong KH, Ng CC, Kanagasabapathy G, Yow YY, Sabaratnam V
    Int J Med Mushrooms, 2017;19(3):191-202.
    PMID: 28605334 DOI: 10.1615/IntJMedMushrooms.v19.i3.10
    Culinary and medicinal mushrooms have been appreciated since prehistoric times as valuable resources for food and medicine. Edible mushrooms represent an untapped source of nutraceuticals and valuable palatable food. Long considered tonics, they are now treasured as functional foods that can improve human health and quality of life. Numerous studies have provided insights into the neuroprotective effects of edible mushrooms, which are attributed to their antioxidant, antineuroinflammatory, and cholinesterase inhibitory properties, and their ability to prevent neuronal death. Here we review the recent literature on the role of culinary and medicinal mushrooms in the management of neurodegenerative diseases and neurotrauma. We highlight some of the molecular mechanisms for how these alternative medicines provide health benefits that could help us to harness their neuroprotective effects.
    Matched MeSH terms: Nervous System; Trauma, Nervous System/therapy*
  12. Fulltext An extensive cervical vagal nerve schwannoma: a case report
    Chiun KC, Tang IP, Prepageran N, Jayalakshmi P
    Med J Malaysia, 2012 Jun;67(3):342-4.
    PMID: 23082434 MyJurnal
    Vagal nerve schwannoma is extremely rare. The majority of cases present with a slow growing neck swelling without neurological deficit. Magnetic resonance imaging is the gold standard investigation to establish a pre-operative diagnosis. We report a case of a 32-year-old man with an extensive right vagal nerve schwannoma involving the right jugular foramen and parapharyngeal space. The tumour was resected via a transcervical approach. Complete excision of the tumour is the key to prevent recurrence.
    Matched MeSH terms: Peripheral Nervous System Neoplasms/diagnosis*; Peripheral Nervous System Neoplasms/surgery
  13. Fulltext An unusual case of primary melioidotic prostatic abscess complicated by perianal abscess
    Chee YC, Chee YN
    IDCases, 2018;11:51-52.
    PMID: 29349040 DOI: 10.1016/j.idcr.2018.01.001
    Burkholderia pseudomallei is recognized to cause severe and fatal infections. Most of the infections caused by this facultative intracellular gram-negative bacterium are pneumonia, soft tissue, genito-urinary and central nervous system infection. We report an unusual case of primary prostatic abscess complicated by perianal abscess caused by Burkholderia pseudomallei. Melioidosis related anorectal infections have not been previously reported in the literature.
    Matched MeSH terms: Central Nervous System Infections
  14. Analysis of dynein intermediate chains, light intermediate chains and light chains in a cohort of hereditary peripheral neuropathies
    Tey S, Ahmad-Annuar A, Drew AP, Shahrizaila N, Nicholson GA, Kennerson ML
    Neurogenetics, 2014 Oct;15(4):229-35.
    PMID: 25028179 DOI: 10.1007/s10048-014-0414-0
    The cytoplasmic dynein heavy chain (DYNC1H1) gene has been increasingly associated with neurodegenerative disorders including axonal Charcot-Marie-Tooth disease (CMT2), intellectual disability and malformations of cortical development. In addition, evidence from mouse models (Loa, catabolite repressor-activator (Cra) and Sprawling (Swl)) has shown that mutations in Dync1h1 cause a range of neurodegenerative phenotypes with motor and sensory neuron involvement. In this current study, we examined the possible contribution of other cytoplasmic dynein subunits that bind to DYNC1H1 as a cause of inherited peripheral neuropathy. We focused on screening the cytoplasmic dynein intermediate, light intermediate and light chain genes in a cohort of families with inherited peripheral neuropathies. Nine genes were screened and ten variants were detected, but none was identified as pathogenic, indicating that cytoplasmic dynein intermediate, light intermediate and light chains are not a cause of neuropathy in our cohort.
    Matched MeSH terms: Peripheral Nervous System Diseases/genetics*
  15. Ancient schwannoma of cervical sympathetic chain masquerading as carotid body tumour
    Lim CC, Chong HS, Yong DJ, Foong SK, Prepageran N
    Med J Malaysia, 2018 04;73(2):114-115.
    PMID: 29703877 MyJurnal
    Schwannoma of cervical sympathetic chain is a rare cause of neck swelling. We report a 73- year-old male presented with anterior neck triangle swelling mimicking a carotid body tumour. Surgical excision was done, and the histopathological examination reported as ancient schwannoma. We would like to discuss the important differential diagnoses and highlight the possibility of an ancient schwannoma of cervical sympathetic chain masquerading as carotid body tumour. Also, to emphasise the importance of imaging for pre-operative planning and counselling.
    Matched MeSH terms: Peripheral Nervous System Neoplasms; Sympathetic Nervous System
  16. Fulltext Annona muricata (Annonaceae): A Review of Its Traditional Uses, Isolated Acetogenins and Biological Activities
    Moghadamtousi SZ, Fadaeinasab M, Nikzad S, Mohan G, Ali HM, Kadir HA
    Int J Mol Sci, 2015;16(7):15625-58.
    PMID: 26184167 DOI: 10.3390/ijms160715625
    Annona muricata is a member of the Annonaceae family and is a fruit tree with a long history of traditional use. A. muricata, also known as soursop, graviola and guanabana, is an evergreen plant that is mostly distributed in tropical and subtropical regions of the world. The fruits of A. muricata are extensively used to prepare syrups, candies, beverages, ice creams and shakes. A wide array of ethnomedicinal activities is contributed to different parts of A. muricata, and indigenous communities in Africa and South America extensively use this plant in their folk medicine. Numerous investigations have substantiated these activities, including anticancer, anticonvulsant, anti-arthritic, antiparasitic, antimalarial, hepatoprotective and antidiabetic activities. Phytochemical studies reveal that annonaceous acetogenins are the major constituents of A. muricata. More than 100 annonaceous acetogenins have been isolated from leaves, barks, seeds, roots and fruits of A. muricata. In view of the immense studies on A. muricata, this review strives to unite available information regarding its phytochemistry, traditional uses and biological activities.
    Matched MeSH terms: Central Nervous System/drug effects; Central Nervous System Agents/isolation & purification; Central Nervous System Agents/pharmacology; Central Nervous System Agents/chemistry
  17. Anterior spinal cord syndrome as a rare complication of acute bacterial meningitis in an adult
    Ng KS, Abdul Halim S
    BMJ Case Rep, 2018 Oct 24;2018.
    PMID: 30361450 DOI: 10.1136/bcr-2018-226082
    Acute bacterial meningitis is not an uncommon central nervous system infection. In severe cases, it can be associated with various neurological or systemic complications. However, acute spinal cord dysfunction rarely occurs. We report a case of bacterial meningitis complicated with spinal cord infarction despite adequate treatment with antibiotics and corticosteroid therapy. He had residual paraplegia and was fully dependent in the activity of daily living.
    Matched MeSH terms: Central Nervous System Bacterial Infections/diagnosis*; Central Nervous System Bacterial Infections/drug therapy
  18. Anti-depressant activity of Erythrina variegata bark extract and regulation of monoamine oxidase activities in mice
    Martins J, Brijesh S
    J Ethnopharmacol, 2019 Oct 07.
    PMID: 31600560 DOI: 10.1016/j.jep.2019.112280
    ETHNOPHARMACOLOGICAL RELEVANCE: Erythrina variegata, commonly referred to as 'tiger's claw' or 'Indian coral tree' and 'Parijata' in Sanskrit, belongs to the Fabaceae family. It is a plant native to the coast of India, China, Malaysia, East Africa, Northern Australia and distributed in tropical and subtropical regions worldwide. In traditional medicine, 'Paribhadra' an Indian preparation, makes use of the leaves and bark of E. variegata to destroy pathogenic parasites and relieve joint pains. E. variegata is known to exhibit anxiolytic and anti-convulsant activities. Folkore medicine also suggests that E. variegata barks act on the central nervous system. However, there is a lack of data demonstrating this. The anti-depressant activity of E. variegata bark has not been reported in literature.

    AIM OF THE STUDY: Our study focuses on previously unreported anti-depressant activity of E. variegata bark ethanolic extract (EBE) and determination of its mechanism of action possibly through regulation of monoamine oxidase activity in mouse brain homogenates.

    MATERIALS AND METHODS: EBE was characterized using standard protocols for phytochemical analysis, followed by liquid chromatography-mass spectrometry (LC-MS) and gas chromatography-mass spectrometry (GC-MS) analysis. Anti-depressant activity of EBE (50, 100, 200 and 500 mg/kg) was evaluated in Swiss white albino mice using acute and chronic forced swim test (FST) models. Furthermore, the potential use of the extract as an adjunct to selective serotonin reuptake inhibitor (SSRI), escitalopram, was evaluated using the chronic unpredictable mild stress test model wherein inhibitory effects on monoamine oxidase (MAO) A and B were assessed by spectrophotometric-chemical analysis in mouse whole brain homogenates.

    RESULTS: The extract showed significant reduction in immobility time periods in both acute (200 mg/kg) and chronic (100, 200 and 500 mg/kg) FST models. When used as an adjunct with escitalopram (15 mg/kg), the extract (100, 200 and 500 mg/kg) showed significantly greater inhibition of MAO-A and B activities when compared to escitalopram alone (30 mg/kg). Phytochemical analysis of EBE revealed presence of sugars, steroids, glycosides, alkaloids and tannins. LC-MS and GC-MS analysis identified components such as 2-amino-3-methyl-1-butanol, phenylethylamine, eriodictyol, daidzein and pomiferin, N-ethyl arachidonoyl amine, inosine diphosphate, trimipramine, granisetron, 3,4-dihydroxymandelic acid, ethyl ester, tri-TMS and dodecane, previously reported for their anti-depressant activity.

    CONCLUSIONS: The study thus demonstrated potential for use of the E. variegata bark ethanolic extract as an adjunct to currently available SSRI treatment. The study also identified components present in E. variegata bark ethanolic extract that may be responsible for its anti-depressant activity. Furthermore, the study thus confirms the traditional use of E. variegata barks in improving CNS function through its anti-depressant like activity.

    Matched MeSH terms: Nervous System
  19. Fulltext Anticancer activity of acetogenins from Annona muricata fruit
    Daddiouaissa, Djabir, Azura Amid
    International Medical Journal Malaysia, 2018;17(3):103-112.
    MyJurnal
    Medicinal plants become very important in our days for their therapeutic benefits to humankind. It sustains human health, and it is commonly known as herbal medicines since ancient times. Annona muricata is a heart-shaped fruit that is consumed raw or as the fruit juice in the tropical area. A. muricata is used in traditional and alternative medicine to treat different ailments such as diabetes, hypertension, respiratory and skin illness, inflammation and cancer. A. muricata contains essential anticancer agents named acetogenins that play the significant role in various cancer types. Acetogenins are strong nicotinamide adenine dinucleotide oxidase inhibitors of the cancer cell's mitochondrial membrane but showed neurotoxic effects in rats. Therefore, acetogenins need to be further investigated to determine the exact mechanisms of action, long-term safety, optimal dosage, and potential side effects. Given the extensive studies on A. muricata, this review focuses on the phytochemistry, medicinal uses, biological activities and the mechanisms of action for the fruit extracts and acetogenins, to stimulate further studies on the fruit pulp used for human consumption.
    Matched MeSH terms: Central Nervous System Agents
  20. Fulltext Antioxidant activity in children with ADHD – a comparison in untreated and treated subjects with normal children
    Ruchi, K., Anil Kumar, S., Sunil, G., Bashir, A., Prabhat, S.
    International Medical Journal Malaysia, 2011;10(1):31-35.
    MyJurnal
    Introduction: Attention deficit hyperactivity disorder (ADHD) is a frequently encountered clinical condition in children. Based on DSM IV-TR criteria it can be sub-classified into three distinct types namely hyperactiveimpulsive, inattentive and combined. Materials and Methods: In the present study, salivary antioxidant activity (AOA) in children with ADHD was compared with age-matched normal control subjects, both as a whole and also with regard to the three subtypes. Additionally, the effect of therapy on the altered AOA levels was investigated following short term (
    Matched MeSH terms: Nervous System Diseases
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