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  1. Article ; Online: Salivary Neurotrophins Brain-Derived Neurotrophic Factor and Nerve Growth Factor Associated with Childhood Obesity

    Vaithinathan Selvaraju / Jeganathan R. Babu / Thangiah Geetha

    Diagnostics, Vol 12, Iss 1130, p

    A Multiplex Magnetic Luminescence Analysis

    2022  Volume 1130

    Abstract: Obesity is linked with higher inflammatory markers and is characterized by chronic low-grade inflammation. Neurotrophins brain-derived neurotrophic factor (BDNF) and β-nerve growth factor (β-NGF), in addition to their neuronal functions, act on several ... ...

    Abstract Obesity is linked with higher inflammatory markers and is characterized by chronic low-grade inflammation. Neurotrophins brain-derived neurotrophic factor (BDNF) and β-nerve growth factor (β-NGF), in addition to their neuronal functions, act on several immune cells and have been recently designated as metabokines due to their regulatory role in energy homeostasis and food intake. The current study evaluates the salivary BDNF and β-NGF and their association with anthropometric measurement, blood pressure, and salivary insulin in children. Anthropometric measurements and saliva samples were obtained from 76 children, aged 6–10 years. Multiplex analysis was carried out for the salivary analysis of BDNF, NGF, and insulin by human magnetic Luminex performance assay. Statistical analysis was performed to analyze the best fit diagnostic value for biomarkers and the relationship of the neurotrophic levels of BDNF and NGF with obesity measures and blood pressure. Salivary BDNF and β-NGF showed a significantly higher concentration in obese children than normal-weight children. Both neurotrophins are positively associated with obesity anthropometric measures, blood pressure, and salivary insulin. Multinominal regression analysis reported a significant association between salivary BDNF, β-NGF, insulin, and systolic pressure adjusted for age, gender, income, and maternal education. The salivary concentration of BDNF and NGF was higher in obese children, and it is positively associated with anthropometric measures, suggesting that neurotrophins can be used as a non-invasive predictor of obesity-related complications in children.
    Keywords brain-derived neurotrophic factor (BDNF) ; β-nerve growth factor (β-NGF) ; childhood obesity ; saliva ; biomarker ; Medicine (General) ; R5-920
    Subject code 616
    Language English
    Publishing date 2022-05-01T00:00:00Z
    Publisher MDPI AG
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  2. Article: Salivary Neurotrophins Brain-Derived Neurotrophic Factor and Nerve Growth Factor Associated with Childhood Obesity: A Multiplex Magnetic Luminescence Analysis.

    Selvaraju, Vaithinathan / Babu, Jeganathan R / Geetha, Thangiah

    Diagnostics (Basel, Switzerland)

    2022  Volume 12, Issue 5

    Abstract: Obesity is linked with higher inflammatory markers and is characterized by chronic low-grade inflammation. Neurotrophins brain-derived neurotrophic factor (BDNF) and β-nerve growth factor (β-NGF), in addition to their neuronal functions, act on several ... ...

    Abstract Obesity is linked with higher inflammatory markers and is characterized by chronic low-grade inflammation. Neurotrophins brain-derived neurotrophic factor (BDNF) and β-nerve growth factor (β-NGF), in addition to their neuronal functions, act on several immune cells and have been recently designated as metabokines due to their regulatory role in energy homeostasis and food intake. The current study evaluates the salivary BDNF and β-NGF and their association with anthropometric measurement, blood pressure, and salivary insulin in children. Anthropometric measurements and saliva samples were obtained from 76 children, aged 6-10 years. Multiplex analysis was carried out for the salivary analysis of BDNF, NGF, and insulin by human magnetic Luminex performance assay. Statistical analysis was performed to analyze the best fit diagnostic value for biomarkers and the relationship of the neurotrophic levels of BDNF and NGF with obesity measures and blood pressure. Salivary BDNF and β-NGF showed a significantly higher concentration in obese children than normal-weight children. Both neurotrophins are positively associated with obesity anthropometric measures, blood pressure, and salivary insulin. Multinominal regression analysis reported a significant association between salivary BDNF, β-NGF, insulin, and systolic pressure adjusted for age, gender, income, and maternal education. The salivary concentration of BDNF and NGF was higher in obese children, and it is positively associated with anthropometric measures, suggesting that neurotrophins can be used as a non-invasive predictor of obesity-related complications in children.
    Language English
    Publishing date 2022-05-03
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2662336-5
    ISSN 2075-4418
    ISSN 2075-4418
    DOI 10.3390/diagnostics12051130
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Multiplexed measurements of salivary fetuin-A, insulin, and adiponectin as potential non-invasive biomarkers in childhood obesity.

    Selvaraju, Vaithinathan / Babu, Jeganathan R / Geetha, Thangiah

    Cytokine

    2022  Volume 153, Page(s) 155843

    Abstract: Background: Obesity increases the risk of developing insulin resistance, diabetes, and cardiovascular disease. The current study is designed to evaluate the association of salivary fetuin-A, insulin, and adiponectin with the obesity measures in children. ...

    Abstract Background: Obesity increases the risk of developing insulin resistance, diabetes, and cardiovascular disease. The current study is designed to evaluate the association of salivary fetuin-A, insulin, and adiponectin with the obesity measures in children.
    Methods: Seventy-six children aged 6-10 years participated in the study. Anthropometric measurements were recorded, and saliva was collected from the participants. Based on the Center for Disease Control and Prevention (CDC), the participants were classified into normal weight (NW), overweight (OW), and obese (OB). Multiplex analysis for salivary markers fetuin-A, insulin, and adiponectin was performed using Luminex performance assay. The diagnostic value of the salivary marker was identified by receiver operating characteristics (ROC) curve, the correlation between obesity measures and markers were performed by regression analysis.
    Results: Salivary fetuin-A and insulin were significantly increased in OW and OB in comparison to NW. Adiponectin was significantly decreased in the OB compared to NW and OW groups. Fetuin-A and insulin had the highest area under the curve with the best diagnostic value of a biomarker than adiponectin. Fetuin-A and insulin showed a positive association with obesity measures and among the parameters, but adiponectin was inversely associated.
    Conclusions: Salivary fetuin-A, insulin, and adiponectin levels are associated with the obesity in elementary school-aged children.
    MeSH term(s) Adiponectin ; Biomarkers ; Child ; Humans ; Insulin ; Insulin Resistance ; Overweight/complications ; Pediatric Obesity/diagnosis ; alpha-2-HS-Glycoprotein
    Chemical Substances Adiponectin ; Biomarkers ; Insulin ; alpha-2-HS-Glycoprotein
    Language English
    Publishing date 2022-03-04
    Publishing country England
    Document type Journal Article ; Research Support, U.S. Gov't, Non-P.H.S. ; Research Support, Non-U.S. Gov't
    ZDB-ID 1018055-2
    ISSN 1096-0023 ; 1043-4666
    ISSN (online) 1096-0023
    ISSN 1043-4666
    DOI 10.1016/j.cyto.2022.155843
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Concomitant use of Sapien 3 transcatheter valve for severe MAC with Intuity Elite rapid deployment valve for aortic stenosis.

    Hooks, Gareth J / Ball, Peter / Spence, Mark S / Jeganathan, Reuben

    Journal of cardiothoracic surgery

    2022  Volume 17, Issue 1, Page(s) 126

    Abstract: Background: Concomitant double valve pathology in the presence of severe MAC poses significant technical challenges when planning surgical intervention. With continued evolution of valve prosthesis, innovative techniques can be considered with the ... ...

    Abstract Background: Concomitant double valve pathology in the presence of severe MAC poses significant technical challenges when planning surgical intervention. With continued evolution of valve prosthesis, innovative techniques can be considered with the potential for additional therapeutic benefit.
    Case presentation: We present a novel technique of using a rapid deployment surgical aortic valve in combination with open surgical transcatheter mitral valve implantation (TMVI) for severe Mitral Annular Calcification (MAC). The Intuity Elite rapid deployment prosthesis (Edwards Lifesciences, Irvine, CA) was used concomitantly with the Sapien 3 (Edwards Lifesciences, Irvine, CA) transcatheter prosthesis trans-atrially on cardiopulmonary bypass in a patient with critical aortic stenosis and moderate-severe mixed mitral valve disease in the setting of severe MAC (off-label use).
    Conclusions: We demonstrate how both technologies can, not only be accommodated, but indeed complement each other achieving an excellent outcome in a high-risk patient.
    MeSH term(s) Aortic Valve/surgery ; Aortic Valve Stenosis/surgery ; Calcinosis/surgery ; Heart Valve Diseases/surgery ; Heart Valve Prosthesis ; Heart Valve Prosthesis Implantation/methods ; Humans ; Mitral Valve/surgery ; Prosthesis Design ; Transcatheter Aortic Valve Replacement ; Treatment Outcome
    Language English
    Publishing date 2022-05-23
    Publishing country England
    Document type Case Reports ; Journal Article
    ZDB-ID 2227224-0
    ISSN 1749-8090 ; 1749-8090
    ISSN (online) 1749-8090
    ISSN 1749-8090
    DOI 10.1186/s13019-022-01879-7
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Maternal height, and ethnicity and birth weight: A retrospective cohort study of uncomplicated term vaginal deliveries in Malaysia.

    Teoh, Zhen Hean / Mariapun, Jeevitha / Ko, Valerie Su Yin / Dominic, Nisha Angela / Jeganathan, Ravichandran / Karalasingam, Shamala Devi / Thirunavuk Arasoo, Valliammai Jayanthi

    Birth (Berkeley, Calif.)

    2024  

    Abstract: Background: Small for gestational age (SGA) and large for gestational age (LGA) are designations given to neonates based solely on birthweight, with no distinction made for maternal height. However, there is a possibility that maternal height is ... ...

    Abstract Background: Small for gestational age (SGA) and large for gestational age (LGA) are designations given to neonates based solely on birthweight, with no distinction made for maternal height. However, there is a possibility that maternal height is significantly correlated with neonatal birthweight, and if so, SGA and LGA cutoffs specific to maternal height may be a more precise and useful tool for clinicians. To explore this possibility, we analyzed the association between maternal height and ethnicity and neonate birthweight in women with low-risk, 37- to 40-week gestation, singleton pregnancies who gave birth vaginally between 2010 and 2017 (n = 354,488). For this retrospective cohort study, we used electronic obstetric records obtained from the National Obstetrics Registry in Malaysia.
    Methods: National Obstetric Registry (NOR) data were used to calculate the 10th and 90th birthweight percentiles for each maternal height group by gestational age and neonatal sex. Multiple linear regression models, adjusted for maternal age, weight, parity, gestational age, and neonatal sex, were used to examine the association between neonate birthweight and maternal ethnicity and height. The following main outcome measures were assessed: small for gestational age (<10th percentile), large for gestational age (>90th percentile), and birthweight.
    Results: The median height was 155 cm (IQR, 152-159), with mothers of Chinese descent being the tallest (median (IQR): 158 cm (154-162)) and mothers of Orang Asli (Indigenous) descent the shortest (median (IQR): 151 cm (147-155)). The median birthweight was 3000 g (IQR, 2740-3250), with mothers of Malay and Chinese ethnicity and Others having, on average, the heaviest babies, followed by other Bumiputeras (indigenous) mothers, mothers of Indian ethnicity, and lastly, mothers of Orang Asli ethnicity. For infants, maternal age, height, weight, parity, male sex, and gestational age were positively associated with birthweight. Maternal height had a positive association with neonate birthweight (B = 7.08, 95% CI: 6.85-7.31). For ethnicity, compared with neonates of Malay ethnicity, neonates of Chinese, Indian, Orang Asli, and other Bumiputera ethnicities had lower birthweights.
    Conclusion: Birthweight increases with maternal height among Malaysians of all ethnicities. SGA and LGA cutoffs specific to maternal height may be useful to guide pregnancy management.
    Language English
    Publishing date 2024-03-12
    Publishing country United States
    Document type Journal Article
    ZDB-ID 604869-9
    ISSN 1523-536X ; 0730-7659
    ISSN (online) 1523-536X
    ISSN 0730-7659
    DOI 10.1111/birt.12819
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Climate change and declining fertility rate in Malaysia: the possible connexions.

    Jegasothy, Ravindran / Sengupta, Pallav / Dutta, Sulagna / Jeganathan, Ravichandran

    Journal of basic and clinical physiology and pharmacology

    2020  Volume 32, Issue 5, Page(s) 911–924

    Abstract: Climate change is an incessant global phenomenon and has turned contentious in the present century. Malaysia, a developing Asian country, has also undergone significant vicissitudes in climate, which has been projected with significant deviations in ... ...

    Abstract Climate change is an incessant global phenomenon and has turned contentious in the present century. Malaysia, a developing Asian country, has also undergone significant vicissitudes in climate, which has been projected with significant deviations in forthcoming decades. As per the available studies, climate changes may impact on the fertility, either via direct effects on the gonadal functions and neuroendocrine regulations or via several indirect effects on health, socioeconomic status, demeaning the quality of food and water. Malaysia is already observing a declining trend in the Total fertility rate (TFR) over the past few decades and is currently recorded below the replacement level of 2.1 which is insufficient to replace the present population. Moreover, climate changes reportedly play a role in the emergence and cessation of various infectious diseases. Besides its immediate effects, the long-term effects on health and fertility await to be unveiled. Despite the huge magnitude of the repercussion of climate changes in Malaysia, research that can explain the exact cause of the present reduction in fertility parameters in Malaysia or any measures to preserve the national population is surprisingly very scarce. Thus, the present review aims to elucidate the possible missing links by which climate changes are impairing fertility status in Malaysia.
    MeSH term(s) Birth Rate ; Climate Change ; Demography ; Developing Countries ; Fertility ; Humans ; Malaysia/epidemiology ; Population Dynamics
    Language English
    Publishing date 2020-12-14
    Publishing country Germany
    Document type Journal Article ; Review
    ZDB-ID 1071737-7
    ISSN 2191-0286 ; 0792-6855 ; 0334-1534
    ISSN (online) 2191-0286
    ISSN 0792-6855 ; 0334-1534
    DOI 10.1515/jbcpp-2020-0236
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: A very rare case of incidental aortic valve fibrolipoma.

    Karsan, Rickesh Bharat / Kelly, Ronan / Healy, Estelle / Jeganathan, Reuben

    Interactive cardiovascular and thoracic surgery

    2021  Volume 34, Issue 3, Page(s) 498–499

    Abstract: Cardiac valve fibrolipomas are extremely rare. We report a case of a 38-year-old female initially presenting with palpitations and moderate aortic incompetence who was found to have a lipomatous growth of the aortic valve. She underwent aortic valve ... ...

    Abstract Cardiac valve fibrolipomas are extremely rare. We report a case of a 38-year-old female initially presenting with palpitations and moderate aortic incompetence who was found to have a lipomatous growth of the aortic valve. She underwent aortic valve repair with good postoperative results. Histopathogy verified the lesion as a fibrolipoma. This is the first reported case of fibrolipoma in the aortic valve, whilst aiming to consider repair as a surgical option in young patients with such growths.
    MeSH term(s) Adult ; Aortic Valve/diagnostic imaging ; Aortic Valve/pathology ; Aortic Valve/surgery ; Aortic Valve Insufficiency/diagnostic imaging ; Aortic Valve Insufficiency/etiology ; Aortic Valve Insufficiency/surgery ; Cardiac Surgical Procedures/methods ; Female ; Humans ; Lipoma/diagnostic imaging ; Lipoma/surgery
    Language English
    Publishing date 2021-10-12
    Publishing country England
    Document type Case Reports ; Journal Article
    ZDB-ID 2095298-3
    ISSN 1569-9285 ; 1569-9293
    ISSN (online) 1569-9285
    ISSN 1569-9293
    DOI 10.1093/icvts/ivab272
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article: Spontaneous Preterm Births in Malaysia: Are There Modifiable Antenatal Risk Factors?

    Damanhuri, Narisa H / Hairi, Noran N / Ismail, Maslinor / Jeganathan, Ravichandran / Karalasingam, Shamala D / Nasir, Muhammad Jaffri Mohd / Soelar, Shahrul Aiman / Musa, Kamarul Imran / Tengku Ismail, Tengku Alina

    Cureus

    2024  Volume 16, Issue 4, Page(s) e59152

    Abstract: Background Spontaneous preterm birth (SPB) is a global public health concern with devastating health effects on SPB survivors. This study aimed to determine modifiable antenatal risk factors associated with SPB among women attending government healthcare ...

    Abstract Background Spontaneous preterm birth (SPB) is a global public health concern with devastating health effects on SPB survivors. This study aimed to determine modifiable antenatal risk factors associated with SPB among women attending government healthcare facilities in Malaysia. Methodology A retrospective record review of 49,416 national obstetrics registry data from 2015 was conducted and analyzed using binary logistic regression based on six antenatal factor divisions. Results Mothers with pre-existing diabetes had higher odds (adjusted odds ratio (aOR) = 3.09) of delivering prematurely than mothers without diabetes. Mothers with chronic hypertension with superimposed pre-eclampsia (aOR = 2.51) and gestational hypertension (aOR = 1.44) had higher odds of experiencing preterm birth than mothers with no hypertension. Underweight mothers had higher odds (aOR = 1.27) of delivering prematurely than mothers with an ideal body mass index (18.5 to <25.0 kg/m
    Language English
    Publishing date 2024-04-27
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2747273-5
    ISSN 2168-8184
    ISSN 2168-8184
    DOI 10.7759/cureus.59152
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Considering the optimal procedural Heart Team in TAVI: back to the future?

    Brennan, Paul F / Jeganathan, Reuben / Spence, Mark S

    EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology

    2019  Volume 14, Issue 18, Page(s) e1802–e1805

    MeSH term(s) Aortic Valve Stenosis ; Humans ; Transcatheter Aortic Valve Replacement
    Language English
    Publishing date 2019-04-05
    Publishing country France
    Document type Journal Article
    ZDB-ID 2457174-X
    ISSN 1969-6213 ; 1774-024X
    ISSN (online) 1969-6213
    ISSN 1774-024X
    DOI 10.4244/EIJV14I18A315
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article: Salivary Amylase Gene Copy Number Is Associated with the Obesity and Inflammatory Markers in Children.

    Selvaraju, Vaithinathan / Venkatapoorna, Chandra M K / Babu, Jeganathan R / Geetha, Thangiah

    Diabetes, metabolic syndrome and obesity : targets and therapy

    2020  Volume 13, Page(s) 1695–1701

    Abstract: Background: We have recently shown that the copy number of salivary amylase (: Methods: AMY1: Results: The mean : Conclusion: Our results report ... ...

    Abstract Background: We have recently shown that the copy number of salivary amylase (
    Methods: AMY1
    Results: The mean
    Conclusion: Our results report that
    Language English
    Publishing date 2020-05-19
    Publishing country New Zealand
    Document type Journal Article
    ZDB-ID 2494854-8
    ISSN 1178-7007
    ISSN 1178-7007
    DOI 10.2147/DMSO.S251359
    Database MEDical Literature Analysis and Retrieval System OnLINE

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