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  1. Rajikin MH, Latif ES, Mar MR, Mat Top AG, Mokhtar NM
    Med Sci Monit, 2009 Dec;15(12):BR378-83.
    PMID: 19946227
    Previous studies have shown that nicotine enhances oxidative DNA damage and leads to increased lipid peroxidation, which affects embryo development. The present study investigated the effect of daily supplementation of gamma-tocotrienol on oocytes of nicotine-treated mice.
  2. Jaafar H, Mohamad Idris F, Mohd Nafi SN
    Med Sci Monit, 2009 May;15(5):BR129-34.
    PMID: 19396029
    Administration of 1-methyl-1-nitrosourea (MNU) is considered a simple and rapid method for inducing breast tumors in rats. While most studies focus on the time frame of tumor development, there are little data on the development of breast tumor in relation to tumor size. Thus the current study was carried out to analyze the phenotype of MNU-induced tumors in relation to tumor size.
  3. Awang MS, Abdullah JM, Abdullah MR, Tahir A, Tharakan J, Prasad A, et al.
    Med Sci Monit, 2007 Jul;13(7):CR330-2.
    PMID: 17599028
    Nerve conduction study is essential in the diagnosis of focal neuropathies and diffuse polyneuropathies. There are many factors that can affect nerve conduction velocity, and age is one of them. Most of the many studies of this effect, and the values from them, were on Caucasian subjects. Therefore, this study was designed to investigate the effect of age on conduction velocity among healthy Asian Malay subjects by analyzing its influence on the median, ulnar, and sural nerves.
  4. Chaudhuri JD
    Med Sci Monit, 2000 Nov-Dec;6(6):1213-22.
    PMID: 11208482
    The blood brain barrier (BBB) is a highly dynamic structure and consists of endothelial cells, which are characterized by the presence of tight junctions and relative lack of endocytic vesicles. The tight junctions are reinforced by the foot processes of the astrocytes. The BBB functions through these specialised structures, to maintain the environment of the brain in a steady state by regulating the influx and efflux of substances. The protective effect of the BBB is however, lost during bacterial and viral infections. The primary mechanism operative are an increase in the permeability of the BBB and/or direct invasion of the brain by microorganisms. Since the BBB is relatively impermeable to chemotherapeutic agents the treatment of CNS infections is difficult. This paper aims to examine the various mechanisms by which infection spreads to the brain, and suggest measures for successful drug delivery into the brain during infections.
  5. Chaudhuri JD
    Med Sci Monit, 2000 Sep-Oct;6(5):1031-41.
    PMID: 11208451
    Fetal alcohol syndrome (FAS) is a collection of signs and symptoms seen in some children exposed to alcohol in the prenatal period. It is characterized mainly by physical and mental retardation, craniofacial anomalies and minor joint abnormalities. However, with the increasing incidence of FAS, there is a great variation in the clinical features of FAS. This article describes in detail these clinical features. Due to ethical reasons it is not possible to perform experiments on pregnant women. Hence to study the effects of alcohol, various animal and avian experimental models have been chosen. The various experimental findings and human correlation are described. The exact mechanism by which alcohol induces its teratogenic effects is not known. The possible mechanisms are discussed. Measures to prevent the occurrence of FAS have been suggested.
  6. Mohktar MS, Ibrahim F, Mohd Rozi NF, Mohd Yusof J, Ahmad SA, Su Yen K, et al.
    Med Sci Monit, 2013 Dec 13;19:1159-66.
    PMID: 24335927 DOI: 10.12659/MSM.889628
    BACKGROUND: Currently, the reference standard used to clinically assess sexual function among women is a qualitative questionnaire. Hence, a generalised and quantitative measurement tool needs to be available as an alternative. This study investigated whether an electromyography (EMG) measurement technique could be used to help quantify women's sexual function.

    MATERIAL AND METHODS: A preliminary intervention study was conducted on 12 female subjects, who were randomised into a control (n=6) and an intervention (n=6) group. Intervention involved a set regimen of pelvic floor muscle exercises (Kegel) and the control group did not have any treatment. All subjects were asked to answer a validated, self-rated Pelvic Organ Prolapse/Urinary Incontinence Sexual Function Questionnaire (PISQ). EMG measurements of the pelvic floor muscles (PFM) and the abdominal muscles were taken from all women at recruitment and 8 weeks after study commencement.

    RESULTS: After 8 weeks, most of the subjects in the control group did not display any noted positive difference in either PISQ score (4/6) or in their muscle strength (4/6). However, a noted progressive difference were observed in subjects who were placed in the Kegel group; PISQ score (5/6) and muscles strength (4/6).

    CONCLUSIONS: The noted difference in the Kegel group subjects was that if progress is observed in the sexual function, improvement is also observed in the strength of at least 2 types of muscles (either abdominal or PFM muscles). Thus, EMG measurement is a potential technique to quantify the changes in female sexual function. Further work will be conducted to validate this assumption.

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