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  1. Fulltext Sonographic measurement of the thickness of subcutaneous tissue and hepatic echo-intensity attenuation rate in nonalcoholic fatty liver disease
    Abdul Sattar Arif Khammas, Hasyma Abu Hassan
    Borneo Journal of Medical Sciences, 2020;14(1):29-38.
    MyJurnal
    The most common cause of the chronic liver disease is non-alcoholic fatty liver disease (NAFLD). This study was designed to compare a mean subcutaneous tissue thickness (SCTT) and hepatic echo-intensity attenuation rate (HEIAR) among NAFLD grades. Sonography was carried out on 628 consecutive subjects. The distance between the skin surface and the liver capsule was measured and was labelled the SCTT. Also, the ultrasound of HEIAR was retrospectively quantified on an image archiving. HEIAR was calculated as the difference between mean intensity of echo for two regions of interest (ROIs) in near- and far-fields divided by the distance between these two ROIs multiply by frequency of the probe. Of the 628, 235 subjects were diagnosed with NAFLD. The age range was 45 – 75 years with mean 54.5 ± 6.7 years. There was a significant difference of mean SCTT among NAFLD grades (p
    Matched MeSH terms: Non-alcoholic Fatty Liver Disease
  2. Effects of utterance rate and length on the spatiotemporal index in Parkinson's disease
    Chu SY, Barlow SM, Lee J, Wang J
    Int J Speech Lang Pathol, 2020 04;22(2):141-151.
    PMID: 31213093 DOI: 10.1080/17549507.2019.1622781
    Purpose: To characterise labial articulatory pattern variability using the spatiotemporal index (STI) in speakers with idiopathic Parkinson's disease (PD) across different speaking rates and syllable-sentence conditions compared to age- and sex-matched healthy controls.Method: Ten speakers with mild-severe idiopathic PD and 10 controls produced "pa" and the Rainbow Passage at slow, typical and fast speech rates. Upper lip and lower lip kinematics were digitised during a motion capture system. Data were analysed using linear mixed modelling.Result: Regardless of the participant group, a high STI value was observed in the fast speech rate for the "pa" syllable condition, particularly for movements of the lower lip. As utterance rate increased, the control group showed the highest variability, followed by PD OFF and PD ON conditions. Syllable "pa" showed a greater STI value compared to both the first and second utterance of Rainbow Passage.Conclusion: PD manifests sufficient residual capacity to achieve near-normal motor compensation to preserve the consistency of lower lip movements during speech production. The lack of a significant difference in lip STI values between ON-OFF medication states suggests that dopaminergic treatment does not influence stability of speech for individuals with mild-moderate stage PD.
    Matched MeSH terms: Parkinson Disease
  3. Fulltext Effects of virgin coconut oil as adjunct therapy in the treatment of allergic rhinitis
    Nazli Zainuddin, Nurul Azira Mohd Shah, Rosdan Salim
    Journal of Clinical and Health Sciences, 2016;1:22-28.
    The role of virgin coconut oil in the treatment of allergic rhinitis is controversial.
    Thus, the aim of the present study is to determine the effects of virgin coconut oil ingestion, in
    addition to standard medications, on allergic rhinitis. We also studied the side effects of
    consumption of virgin coconut oil.
    Matched MeSH terms: Iatrogenic Disease
  4. Fulltext Study on the distribution and abundance of Aedes Aegypti and Aedes Albopictus in different environment settings for highrise buildings
    Zuhainy Ahmad Zhaki, Nazri Che Dom, Ibrahim Ahmed Alhothily
    Malaysian Journal of Medicine and Health Sciences, 2019;15(104):91-98.
    MyJurnal
    Vector surveillance in high-rise buildings is important to predict and monitor the presence of vectors regarding their abundance and distribution. In this study, the infestation profile of Aedes aegypti and Aedes albopictus species in different environmental settings were investigated. Methods: Four high-rise apartments in four different localities were selected for ovitrap surveillance. Fifty ovitraps were placed in semi indoor and outdoor settings. Results: A total of 507 (42.8%) from ovitraps showed the presence of the Aedes species larvae. Out of these, 170 (33.5%) of the positive ovitraps were those placed in semi indoor and 337 (66.5%) in outdoor. Of the total 16,613 Aedes larvae found, 4,130 (24.9%) were from semi indoor, and 12,483 (75.1%) from outdoor. In terms of distribution, Ae. albopictus was predominantly found in outdoor environments (POI=87.5%; MLT=36.45 larvae). Ae. aegypti was also found in outdoor environments (POI=14.89%; MLT=8.26 larvae). There was a significant difference in POI for both Ae. aegypti and Ae. albopictus in the two different environments but no significant difference was observed in MLT, indicating that the density of the Aedes species in both environments was well distributed. Conclusion: In this study, the patterns of Aedes habitat in high-rise apartments were observed. This study has shown an invasion and adaptation of Aedes mosquitoes into the ecosystems of high-rise buildings. It can be concluded that housing designs and the condition of the surrounding environment affects the infestation profile and the distribution of Aedes mosquitoes.
    Matched MeSH terms: Disease Vectors
  5. Fulltext Coconut water as an alternative of radiographic contrast media: a preliminary study
    Nurul Nadiah Norasip, Inayatullah Shah Sayed
    International Journal of Allied Health Sciences, 2018;2(1):204-214.
    MyJurnal
    Radiographic contrast medium is primarily used to enhance the contrast of the internal structure in diagnostic imaging. However, the adverse reactions of administration of contrast media have become a great concern and challenge since it can affect the life of patient. Even though some safety
    measurements have been highlighted by several studies, still, the occurrence of adverse effects of contrast media is one of the issues in medical imaging. There are several similar properties between the young coconut water and contrast media used in radiography. Thus, the objective of this research was to investigate whether the young coconut water be used as an alternative to contrast media.
    Matched MeSH terms: Iatrogenic Disease
  6. Fulltext Movement control as an effective measure against Covid-19 spread in Malaysia: an overview
    Tang KHD
    Z Gesundh Wiss, 2020 Jun 13.
    PMID: 32837842 DOI: 10.1007/s10389-020-01316-w
    Aim: The first Covid-19 cases were reported in Malaysia on 25 January 2019 followed by a quiescent period before an upward swing of the cases at the end of February 2020, partly attributed to mass gathering during a religious event. This short communication aims to provide an overview of the measures taken by the Malaysian Government in response to Covid-19, and of the effectiveness of the Movement Control Order.

    Subjects and methods: This short communication reviews articles and government announcements related to containment measures and the Movement Control Order of Malaysia, and graphically presents data pertinent to Covid-19 in Malaysia in order to show the relationship between fluctuations in Covid-19 cases and movement control.

    Results: At the onset of the Covid-19 outbreak, Malaysia had initiated travel restrictions and quarantine; but with a persistent increase in new Covid-19 cases, the Movement Control Order was finally rolled out on 18 March 2020, requiring closure of all businesses except those providing essential services and items. Enforcement of the order was tightened progressively, resulting in significant improvement of compliance, while other interventions such as tracking of potential contacts and medical screening were underway, and the media continued to provide updates and general advices. The numbers of new and active Covid-19 cases started showing evident downtrends from mid-April, thus indicating the effectiveness of movement control and its compliance.

    Conclusion: The article provides insight into crucial factors contributing to the success of movement control to effectively contain Covid-19, and highlights the need to prevent future upsurge through continuous monitoring and enforcement.

    Matched MeSH terms: Disease Outbreaks
  7. Evaluation of factors influencing the development of late Marek's disease virus-induced immunosuppression: virus pathotype and host sex
    Faiz NM, Cortes AL, Guy JS, Fletcher OJ, Cimino T, Gimeno IM
    Avian Pathol, 2017 Aug;46(4):376-385.
    PMID: 28151004 DOI: 10.1080/03079457.2017.1290214
    Marek's disease virus (MDV) is a herpesvirus that induces lymphoma and immunosuppression in chickens. MDV-induced immunosuppression (MDV-IS) is complex and can be divided into two phases: early-MDV-IS associated with cytolytic infection in the lymphoid organs in chickens lacking maternal antibodies against MDV (MAbs) and late-MDV-IS that appears later in the pathogenesis and occurs even in chickens bearing MAbs. We have recently developed a model to reproduce late-MDV-IS under laboratory conditions. This model evaluates late-MDV-IS indirectly by assessing the effect of MDV infection on the efficacy of infectious laryngotracheitis (ILT) vaccines against challenge with ILT virus. In the present study, we have used this model to investigate the role of two factors (MDV pathotype and host sex) on the development of late-MDV-IS. Five MDV strains representing three different pathotypes: virulent (vMDV; 617A, GA), very virulent (vvMDV; Md5), and very virulent plus (vv+MDV; 648A, 686), were evaluated. Only vv+ strains were able to induce late-MDV-IS. An immunosuppression rank (IS-rank) was established based on the ability of MDV to reduce the efficacy of chicken embryo origin vaccine (values go from 0 to 100, with 100 being the highest immunosuppressive ability). The IS-rank of the evaluated MDV strains ranged from 5.97 (GA) to 20.8 (617A) in the vMDV strains, 5.97 to 16.24 in the vvMDV strain Md5, and 39.08 to 68.2 in the vv+ strains 648A and 686. In this study both male and female chickens were equally susceptible to MDV-IS by vv+MDV 686. Our findings suggest that late-MDV-IS is a unique feature of vv+ strains.
    Matched MeSH terms: Marek Disease/immunology*; Marek Disease/prevention & control; Marek Disease/virology
  8. Mechanisms of action of amyloid-beta and its precursor protein in neuronal cell death
    Leong YQ, Ng KY, Chye SM, Ling APK, Koh RY
    Metab Brain Dis, 2020 01;35(1):11-30.
    PMID: 31811496 DOI: 10.1007/s11011-019-00516-y
    Extracellular senile plaques and intracellular neurofibrillary tangles are the neuropathological findings of the Alzheimer's disease (AD). Based on the amyloid cascade hypothesis, the main component of senile plaques, the amyloid-beta (Aβ) peptide, and its derivative called amyloid precursor protein (APP) both have been found to place their central roles in AD development for years. However, the recent therapeutics have yet to reverse or halt this disease. Previous evidence demonstrates that the accumulation of Aβ peptides and APP can exert neurotoxicity and ultimately neuronal cell death. Hence, we discuss the mechanisms of excessive production of Aβ peptides and APP serving as pathophysiologic stimuli for the initiation of various cell signalling pathways including apoptosis, necrosis, necroptosis and autophagy which lead to neuronal cell death. Conversely, the activation of such pathways could also result in the abnormal generation of APP and Aβ peptides. An elucidation of actions of APP and its metabolite, Aβ, could be vital in suggesting novel therapeutic opportunities.
    Matched MeSH terms: Alzheimer Disease/genetics; Alzheimer Disease/metabolism*; Alzheimer Disease/pathology
  9. Fulltext Clinical Practice Guidelines: Management of Stable Angina Pectoris, Second Edition
    Clinical Practice Guidelines: Management of Stable Angina Pectoris, Second Edition. Putrajaya: Ministry of Health, Malaysia; 2018

    Older version: First Edition (2010)
    Keywords: CPG
    Matched MeSH terms: Coronary Disease
  10. Lingzhi or Reishi Medicinal Mushroom, Ganoderma lucidum (Agaricomycetes) Ameliorates Spatial Learning and Memory Deficits in Rats with Hypercholesterolemia and Alzheimer's Disease
    Rahman MA, Hossain S, Abdullah N, Aminudin N
    Int J Med Mushrooms, 2020;22(1):93-103.
    PMID: 32464001 DOI: 10.1615/IntJMedMushrooms.2020033383
    Hypercholesterolemia has been implicated as one of the pathomechanistic factors of Alzheimer's disease (AD), the most common neurodegenerative disorder affecting memory and learning abilities. In the present study, ameliorative effect of hot water extract (HWE) of mushroom Ganoderma lucidum to the memory and learning related behavioral performance of hypercholesterolemic and AD rats was investigated using Morris water maze (MWM). Male Wistar rats were randomly grouped into control, extract fed control, hypercholesterolemic, extract fed hypercholesterolemic, AD, and extract fed AD groups, each group containing 8 animals. Hypercholesterolemia was induced in rats by adding 1% cholesterol and 1% cholic acid with the basal diet of the respective group. Alzheimer's disease model rats were prepared through infusion of amyloid β(1-42) to the right ventricle. Memory and learning related performance of all the rats was tested for 6 consecutive days that included time taken to reach the submerged platform (sec) and distance traveled (m). G. lucidum HWE fed rats took less time and traveled less distance to find the submerged platform, which indicates the spatial learning and memory related behavioral amelioration of the extract fed rats compared with their non-fed counterparts. Thus, usage of G. lucidum seems promising in withstanding hypercholesterolemia-induced Alzheimer's disease pathogenesis.
    Matched MeSH terms: Alzheimer Disease/drug therapy*; Alzheimer Disease/physiopathology; Disease Models, Animal
  11. The Fabry disease-causing mutation, GLA IVS4+919G>A, originated in Mainland China more than 800 years ago
    Liang KH, Lu YH, Niu CW, Chang SK, Chen YR, Cheng CY, et al.
    J Hum Genet, 2020 Jul;65(7):619-625.
    PMID: 32246049 DOI: 10.1038/s10038-020-0745-7
    The Fabry disease-causing mutation, the GLA IVS4+919G>A (designated GLA IVS4), is very prevalent in patients with hypertrophic cardiomyopathy in Taiwan. This X-linked mutation has also been found in patients in Kyushu, Japan and Southeast Asia. To investigate the age and the possible ancestral origin of this mutation, a total of 33 male patients with the GLA IVS4+919G>A mutation, born in Taiwan, Japan, Singapore, Malaysia, Vietnam, and the Fujian and Guangdong provinces of China, were studied. Peripheral bloods were collected, and the Ilumina Infinium CoreExome-24 microarray was used for dense genotyping. A mutation-carrying haplotype was discovered which was shared by all 33 patients. This haplotype does not exist in 15 healthy persons without the mutation. Rather, a wide diversity of haplotypes was found in the vicinity of the mutation site, supporting the existence of a single founder of the GLA IVS4 mutation. The age of the founder mutation was estimated by the lengths of the mutation-carrying haplotypes based on the linkage-disequilibrium decay theory. The first, second, and third quartile of the age estimates are 800.7, 922.6, and 1068.4 years, respectively. We concluded that the GLA IVS4+919G>A mutation originated from a single mutational event that occurred in a Chinese chromosome more than 800 years ago.
    Matched MeSH terms: Fabry Disease/genetics*; Fabry Disease/epidemiology; Fabry Disease/pathology
  12. Fulltext Who would get measles in Petaling District? A trend analysis of measles outbreak from 2014-2018
    Mohamed Paid Yusof, Idayu Badilla Idris, Nur Ashiqin Abd Rahman, Raudah Abd Rahman, Wan Rosmawati Wan Ismail
    Malaysian Journal of Medicine and Health Sciences, 2020;16(3):67-72.
    MyJurnal
    Introduction: Measles outbreaks are endemic in Southeast Asia. A possible reason for such outbreaks is low vaccine coverage. In Malaysia, there is a lack of studies on measles outbreaks. The urban district of Petaling in Selangor, Peninsular Malaysia, reported a high number of outbreaks in 2014–2018. Thus, we analysed the trend of mea- sles outbreaks and identify the common characteristics of measles cases in Petaling District. Methods: This was a cross-sectional study using secondary data from the Petaling District Health Office online surveillance system. Data from 2014 until 2018 from the e-Measles and eWabak systems were extracted, and the trend and common character- istics of measles cases were analysed. Results: A total of 48 outbreaks involving 124 cases were reported during the period investigated. The outbreaks showed an increasing trend from 2.1% in 2014 to 37.5% in 2016, and decreased slightly from 29.2% in 2017 to 27.1% in 2018. The common characteristics were age 1 to
    Matched MeSH terms: Disease Outbreaks
  13. Fulltext Explicit characterization of human population connectivity reveals long run persistence of interregional dengue shocks
    Jue Tao L, Dickens BSL, Yinan M, Woon Kwak C, Ching NL, Cook AR
    J R Soc Interface, 2020 07;17(168):20200340.
    PMID: 32693746 DOI: 10.1098/rsif.2020.0340
    Dengue is hyper-endemic in Singapore and Malaysia, and daily movement rates between the two countries are consistently high, allowing inference on the role of local transmission and imported dengue cases. This paper describes a custom built sparse space-time autoregressive (SSTAR) model to infer and forecast contemporaneous and future dengue transmission patterns in Singapore and 16 administrative regions within Malaysia, taking into account connectivity and geographical adjacency between regions as well as climatic factors. A modification to forecast impulse responses is developed for the case of the SSTAR and is used to simulate changes in dengue transmission in neighbouring regions following a disturbance. The results indicate that there are long-term responses of the neighbouring regions to shocks in a region. By computation of variable inclusion probabilities, we found that each region's own past counts were important to describe contemporaneous case counts. In 15 out of 16 regions, other regions case counts were important to describe contemporaneous case counts even after controlling for past local dengue transmissions and exogenous factors. Leave-one-region-out analysis using SSTAR showed that dengue transmission counts could be reconstructed for 13 of 16 regions' counts using external dengue transmissions compared to a climate only approach. Lastly, one to four week ahead forecasts from the SSTAR were more accurate than baseline univariate autoregressions.
    Matched MeSH terms: Disease Outbreaks
  14. Fulltext Spatial pattern of dengue cases: An analysis in Bangi District, Selangor, Malaysia
    Abd Majid N, Rainis R, Sahani M, Mohamed AF, Abdul Ghani Aziz SA, Muhamad Nazi N
    Geospat Health, 2021 03 11;16(1).
    PMID: 33706498 DOI: 10.4081/gh.2021.915
    In recent decades, dengue outbreaks have become increasingly common around the developing countries, including Malaysia. Thus, it is essential for rural as well as urbanised livelihood to understand the distribution pattern of this infection. The objective of this study is to determine the trend of dengue cases reported from the year 2014 to 2018 and the spatial pattern for this spread. Spatial statistical analyses conducted found that the distribution pattern and spatial mean centre for dengue cases were clustered in the eastern part of the Bangi region. Directional distribution observed that the elongated polygon of dengue cluster stretched from the Northeast to the Southwest of Bangi District. The standard distance observed for dengue cases was smallest in the year 2014 (0.017 m), and largest in 2016 (0.019 m), whereas in the year 2015, 2017 and 2018, it measured 0.018 m. The average nearest neighbour analysis also displayed clustered patterns for dengue cases in the Bangi District. The three spatial statistical analyses (spatial mean centre, standard distance and directional distribution) findings illustrate that the dengue cases from the year 2014 to 2018 are clustered in the Northeast to the Southwest of the study region.
    Matched MeSH terms: Disease Outbreaks
  15. Fulltext A snapshot of the global policies and practices of medicine use reviews by community pharmacist in chronic diseases: A narrative review
    Mubarak N, Raja SA, Khan TM, Zin CS
    J Pak Med Assoc, 2021 Mar;71(3):950-965.
    PMID: 34057955 DOI: 10.47391/JPMA.058
    Medicine use review is a tool to improve medication adherence and safety. Current narrative review was planned to explore global policies and practices of medicine use review by community pharmacists in chronic diseases and its impact and way forward for low- and middle-income countries. Key words, such as ″medicine use review″, ″medication therapy management″ and ″community pharmacy″ were used for search on PubMed and CINAHL databases for articles published from 2004 to 2019. Medicine use review has opened an avenue of ongoing collaboration between community pharmacists and general practitioners. High-income countries have witnessed a gradual yet cautious adoption of these services through effective policy shift. In terms of practices and impact, the situation in high-income countries was promising where on an average ″type-II″ medicine use review was widely in practice and had improved clinical, humanistic and economic outcomes in chronic disease. However, in low- and middle-income countries, a paucity of effective policies was noted. Nevertheless, an emergent recognition of the potential of community pharmacists to contribute to the management of chronic diseases was evident.
    Matched MeSH terms: Chronic Disease
  16. Fulltext Connexin therapeutics: blocking connexin hemichannel pores is distinct from blocking pannexin channels or gap junctions
    Acosta ML, Mat Nor MN, Guo CX, Mugisho OO, Coutinho FP, Rupenthal ID, et al.
    Neural Regen Res, 2021 Mar;16(3):482-488.
    PMID: 32985469 DOI: 10.4103/1673-5374.290097
    Compounds that block the function of connexin and pannexin protein channels have been suggested to be valuable therapeutics for a range of diseases. Some of these compounds are now in clinical trials, but for many of them, the literature is inconclusive about the molecular effect on the tissue, despite evidence of functional recovery. Blocking the different channel types has distinct physiological and pathological implications and this review describes current knowledge of connexin and pannexin protein channels, their function as channels and possible mechanisms of the channel block effect for the latest therapeutic compounds. We summarize the evidence implicating pannexins and connexins in disease, considering their homeostatic versus pathological roles, their contribution to excesive ATP release linked to disease onset and progression.
    Matched MeSH terms: Disease Progression
  17. Lingzhi or Reishi Medicinal Mushroom, Ganoderma lucidum (Agaricomycetes), Ameliorates Nonspatial Learning and Memory Deficits in Rats with Hypercholesterolemia and Alzheimer's Disease
    Rahman MA, Hossain S, Abdullah N, Aminudin N
    Int J Med Mushrooms, 2020;22(11):1067-1078.
    PMID: 33426838 DOI: 10.1615/IntJMedMushrooms.2020036354
    Alzheimer's disease (AD) is the leading neurodegenerative disorder affecting memory and learning of aged people. Hypercholesterolemia had been implicated as one of the stark hallmarks of AD. Recent AD control guidelines have suggested lifestyle modification to slow down the progression of AD. In this regard, medicinal mushroom Ganoderma lucidum seems apt. In the present study, hot water extract of G. lucidum (200 mg/kg body weight) was fed to the hypercholesterolemic and AD model rats for 8 weeks. Nonspatial memory and learning abilities of the model animals was assessed using novel object recognition (NOR) test, rotarod test, and locomotor/open-field test. Then, the animals were sacrificed and transmission electron micrograph (TEM) view of the hippocampal neurons was assessed. In all the nonspatial memory and learning tests, the G. lucidum HWE fed rats performed better indicating improved memory and learning abilities. TEM view showed regular arrangement of the neurons in the G. lucidum HWE fed rats compared with those of the deranged arrangement of the AD rats. G. lucidum might have aided in restoring the memory and learning abilities of the AD model animals through maintaining neuronal structure and function. Thus, G. lucidum could be suggested as a medicotherapeutic agent against AD.
    Matched MeSH terms: Alzheimer Disease/drug therapy*; Alzheimer Disease/physiopathology; Alzheimer Disease/psychology*
  18. Spatiotemporal spread of chikungunya virus in Sarawak, Malaysia
    Dass S, Ngui R, Gill BS, Chan YF, Wan Sulaiman WY, Lim YAL, et al.
    Trans R Soc Trop Med Hyg, 2021 08 02;115(8):922-931.
    PMID: 33783526 DOI: 10.1093/trstmh/trab053
    BACKGROUND: We studied the spatiotemporal spread of a chikungunya virus (CHIKV) outbreak in Sarawak state, Malaysia, during 2009-2010.

    METHODS: The residential addresses of 3054 notified CHIKV cases in 2009-2010 were georeferenced onto a base map of Sarawak with spatial data of rivers and roads using R software. The spatiotemporal spread was determined and clusters were detected using the space-time scan statistic with SaTScan.

    RESULTS: Overall CHIKV incidence was 127 per 100 000 population (range, 0-1125 within districts). The average speed of spread was 70.1 km/wk, with a peak of 228 cases/wk and the basic reproduction number (R0) was 3.1. The highest age-specific incidence rate was 228 per 100 000 in adults aged 50-54 y. Significantly more cases (79.4%) lived in rural areas compared with the general population (46.2%, p<0.0001). Five CHIKV clusters were detected. Likely spread was mostly by road, but a fifth of rural cases were spread by river travel.

    CONCLUSIONS: CHIKV initially spread quickly in rural areas mainly via roads, with lesser involvement of urban areas. Delayed spread occurred via river networks to more isolated areas in the rural interior. Understanding the patterns and timings of arboviral outbreak spread may allow targeted vector control measures at key transport hubs or in large transport vehicles.

    Matched MeSH terms: Disease Outbreaks
  19. Fulltext Pathotype Identification of Rice Blast Pathogen, Pyricularia oryzae Using Differential Varieties in Peninsular Malaysia
    Siti Norsuha Misman, Latiffah Zakaria
    Trop Life Sci Res, 2019;30(2):181-190.
    MyJurnal
    Seven pathotypes of Pyricularia oryzae were differentiated from blast disease samples collected from 2014–2016, using eight Malaysian differential rice varieties. Pathotype P7.0 is the dominant pathotype identified (33.9%) followed by P0.0, P1.0 and P9.0 which are currently become more abundant in the field with frequency of 20.0% for P0.0, and 15.4% for both P1.0 and P9. Pathotype P7.0 was mostly isolated from MR220CL2, MR263 and MR219 rice varieties which are popular variety planted by farmers in Peninsular Malaysia. Interestingly, new emergence of pathotype P0.2 has been identified, which was isolated from a new released variety, MR284 as well as blast isogenic line IRBL 20 carrying Pi5(t) blast resistance gene. Prolong planting of more than 20 planting seasons and large scale planting of MR219 and MR220 with current varietal coverage areas of more than 90% in Peninsular Malaysia are suspected as possible reason for P7.0 become dominant. Varietal coverage of MR220CL2 and MR263 has reached about 50% might be the cause of changes in blast pathogen pathotype dominancy to P0.0, P1.0 and P9.0.
    Matched MeSH terms: Disease Resistance
  20. Fulltext Managing unexpected iatrogenic opening of anterior bite during active orthodontic treatment: A case report
    Abdul,Ghani,S,H,, Mohd,Ali,N,D,
    Compendium of Oral Science, 2020;7(1):44-50.
    MyJurnal
    Abstract
    Introduction: Orthodontic treatment even though managed and properly controlled , on some remote occasion
    may lead to presence of unwanted movement. Anterior open bite is one such example of an iatrogenic
    outcome. This article describes the management of an iatrogenic anterior open bite case that occurred in active
    orthodontic treatment in the early stage of leveling and aligning. A few modalities had been employed to
    manage the open bite through some artistic bends followed by the use of modified low transpalatal arch with
    extended looped arms with loops as well as orthodontic mini implants for distalisation and some intrusion
    mechanics. This case report is aimed to share authors’ anecdotal experience on overcoming the open bite.
    Matched MeSH terms: Iatrogenic Disease
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