Norhashimah abu seman

Norhashimah abu seman

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Research Focus & Metrics

Academic Career Length

6Years (2021-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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5 May 2023 in Journal of Diabetes Research
Verified
Journal Article
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NSNorhashimah abu seman
Norhashimah abu seman
SOSiti Haslina Othman
Siti Haslina Othman
Diabetic nephropathy is a multifactorial disease. Gene susceptibility, as well as environmental exposure, plays an important role in disease progression. Malaysia is reported to be among the world’s second-fastest-growing rates of kidney failure. Diabetic nephropathy has become the main cause of end-stage renal disease in Malaysia. This article is aimed at reviewing genetic studies conducted among diabetic nephropathy patients in the Malaysian population. This review was conducted by searching PubMed, MEDLINE, and Google Scholar databases to identify all relevant papers published in English from March 2022 to April 2022, using the following keywords: diabetes, type 2 diabetes, diabetic nephropathy, diabetic kidney disease, and Malaysia. The case-control study among diabetic patients with and without diabetic nephropathy showed a significant association with diabetic nephropathy in CNDP1, NOS3, and MnSOD genes. In the ethnic subgroup analysis, significant differences for diabetic nephropathy in terms of diabetes duration (≥10 years) were observed for CCL2 rs3917887, CCR5 rs1799987, ELMO1 rs74130, and IL8 rs4073. The IL8 rs4073 was associated only with the Indians, while the CCR5 rs1799987 was associated with the Chinese. In Malays, SLC12A3 Arg913Gln polymorphism and ICAM1 K469E (A/G) polymorphism were found to be associated with diabetic nephropathy. Studies on gene-environment interactions have suggested significant genetic and environmental factors such as smoking, waist circumference, and sex for eNOS rs2070744, PPARGC1A rs8192678, KCNQ1 rs2237895, and KCNQ1 rs2283228 with kidney disease. The genetic variants’ contributions differed across ethnic groups. Therefore, a study to validate the genetic variants that are found to be associated with different ethnicities in Malaysia may be important in future studies.

18 November 2024 in Pharmaceuticals
Verified
Journal Article
Open access
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MFMohammad Adi Mohammad Fadzil
Mohammad Adi Mohammad Fadzil
NSNorhashimah abu seman
Norhashimah abu seman
ARAswir RASHED
Aswir RASHED
Introduction: In 2019, 9.3% (463 million) of adults worldwide had diabetes, according to the International Diabetes Federation (IDF). By 2030, the number will rise to 10.2% (578 million) and 10.9% (700 million) by 2045 if effective prevention methods are not implemented. Agarwood is a pathological product and valuable plant due to its numerous medicinal properties, and it is used as an essential ingredient in medicine. Therefore, we conducted this review to determine agarwood’s potential health benefit effect on type 2 diabetes. Results and Discussion: Although no clinical trials were found, the evidence from in vitro and in vivo studies is promising. Agarwood has shown the ability to reduce the activity of α-glucosidase, α-amylase, and lipase, promote adiponectin secretion during adipogenesis, and reduce oxidative stress. Animal studies elucidated hypoglycaemic, antidyslipidemia, anti-obesity, and organ protective effects from agarwood. Materials and Methods: Original articles were searched in three databases (PubMed, Scopus, and Cochrane Library) using the medical subject heading (MeSH) term “diabetes” crossed with the term “agarwood” from 2008 to 2024. Synonyms and relevant search terms were also searched. Conclusions: This effect underscores the need for further research and the potential for groundbreaking discoveries in the field of diabetes treatment.

5 August 2022 in JMIR Research Protocols
Verified
Journal Article
Open access
SAShazana Rifham Abdullah
Shazana Rifham Abdullah
NANur Hayati Azizul
Nur Hayati Azizul
RZRuziana Mona Wan Mohd Zin
Ruziana Mona Wan Mohd Zin
NSNur Suffia Sulaiman
Nur Suffia Sulaiman
NKNorhayati Mustafa Khalid
Norhayati Mustafa Khalid
MNMohd Fairulnizal Md Noh
Mohd Fairulnizal Md Noh
Background: Overweight and obesity among adults are a growing global public health threat and an essential risk factor for various noncommunicable diseases. Although intermittent fasting is a generally new dietary approach to weight management that has been increasingly practiced worldwide, the effectiveness of 2 days per week dry fasting remains unclear. Objective: The Cardiometabolic and Anthropometric Outcomes of Intermittent Fasting study aims to determine the cardiometabolic, anthropometric, dietary intake, and quality of life changes among civil servants with overweight and obesity, following combined intermittent fasting and healthy plate (IFHP) and healthy plate (HP) and explore the participants’ experiences. Methods: We designed a mixed methods quasi-experimental study to evaluate the effectiveness of the IFHP and HP methods among adults with overweight and obesity. A total of 177 participants were recruited for this study, of which 91 (51.4%) were allocated to the IFHP group and 86 (48.6%) to the HP group. The intervention comprised 2 phases: supervised (12 weeks) and unsupervised (12 weeks). Data collection was conducted at baseline, after the supervised phase (week 12), and after the unsupervised phase (week 24). Serum and whole blood samples were collected from each participant for analysis. Data on sociodemographic factors, quality of life, physical activity, and dietary intake were also obtained using questionnaires during data collection. Results: Most of the participants were female (147/177, 83.1%) and Malay (141/177, 79.7%). The expected outcomes of this study are changes in body weight, body composition, quality of life, physical activity, dietary intake, and cardiometabolic parameters such as fasting blood glucose, 2-hour postprandial blood glucose, hemoglobin A1c, fasting insulin, and lipid profile. Conclusions: The Cardiometabolic and Anthropometric Outcomes of Intermittent Fasting study is a mixed methods study to evaluate the effectiveness of combined IFHP and HP interventions on cardiometabolic and anthropometric parameters and explore participants’ experiences throughout the study. Trial Registration: ClinicalTrials.gov NCT05034653; https://clinicaltrials.gov/ct2/show/NCT05034653 International Registered Report Identifier (IRRID): RR1-10.2196/33801

10 April 2024 in JMIR Formative Research
Verified
Journal Article
Open access
SAShazana Rifham Abdullah
Shazana Rifham Abdullah
RZRuziana Mona Wan Mohd Zin
Ruziana Mona Wan Mohd Zin
NANur Hayati Azizul
Nur Hayati Azizul
NSNur Suffia Sulaiman
Nur Suffia Sulaiman
NKNorhayati Mustafa Khalid
Norhayati Mustafa Khalid
MNMohd Fairulnizal Md Noh
Mohd Fairulnizal Md Noh
Background: Adult obesity and overweight pose a substantial risk to global public health and are associated with various noncommunicable diseases. Although intermittent fasting (IF) is increasingly used as a relatively new dietary strategy for weight loss, the effectiveness of 2 days per week of dry fasting remains unknown. Objective: This study aims to evaluate the effectiveness of a combined dry IF and healthy plate (IFHP) and healthy plate (HP) intervention in improving anthropometric outcomes and body composition. Methods: This nonrandomized controlled trial involved 177 adults who were overweight and obese. Among them, 91 (51.4%) were allocated to the IFHP group and 86 (48.6%) were allocated to the HP group. The overall study duration was 6 months (October 2020 to March 2021). The intervention was divided into 2 phases: supervised (3 months) and unsupervised (3 months). The data were collected at baseline, after the supervised phase (month 3), and after the unsupervised phase (month 6). Anthropometric (weight, height, waist circumference, and hip circumference) and body composition (body fat percentage, body fat mass, skeletal muscle mass, and visceral fat area) data were measured at all 3 data collection points. Sociodemographic data were obtained using a questionnaire at baseline. Results: Most participants were female (147/177, 83.1%) and Malay (141/177, 79.7%). After 3 months, there were significant reductions in weight (difference −1.68; P<.001), BMI (difference −0.62; P<.001), body fat percentage (difference −0.921; P<.001), body fat mass (difference −1.28; P<.001), and visceral fat area (difference −4.227; P=.008) in the IFHP group, whereas no significant changes were observed in the HP group. Compared to baseline, participants in the IFHP group showed a significant decrease in weight (difference −1.428; P=.003), BMI (difference −0.522; P=.005), body fat percentage (difference −1.591; P<.001), body fat mass (difference −1.501; P<.001), visceral fat area (difference −7.130; P<.001), waist circumference (difference −2.304; P=.001), and hip circumference (difference −1.908; P=.002) at month 6. During the unsupervised phase, waist (IFHP difference −3.206; P<.001, HP difference −2.675; P=.004) and hip (IFHP difference −2.443; P<.001; HP difference −2.896; P<.001) circumferences were significantly reduced in both groups (P<.01), whereas skeletal muscle mass (difference 0.208; P=.04) and visceral fat area (difference −2.903; P=.003) were significantly improved in the IFHP group only. No significant difference in the between-group comparison was detected throughout the intervention (all P>.05). Conclusions: A combined IFHP intervention was effective in improving anthropometric outcomes and body composition in adults with overweight and obesity. International Registered Report Identifier (IRRID): RR2-10.2196/33801.

30 December 2024 in JMIR Research Protocols
Verified
Journal Article
Open access
ALAhmad Zamri Liyana
Ahmad Zamri Liyana
NSNorhashimah abu seman
Norhashimah abu seman
NANur Azlin Zainal Abidin Zainal Abidin
Nur Azlin Zainal Abidin Zainal Abidin
SHSiti Sarah Hamzah
Siti Sarah Hamzah
Background: Obesity presents a growing challenge to public health, and its intricate association with genetics continues to be a compelling field of study. In countries such as Malaysia, where diverse genetic backgrounds converge, exploring the molecular genetics of obesity is even more imperative. Objective: This scoping review aimed to explore the literature on molecular genetics of obesity in Malaysia. Specifically, we sought to characterize existing studies, identify the genetic determinants of obesity, and assess their association with obesity predisposition in the population. Methods: This scoping review followed the methodology of the Joanna Briggs Institute and used the PRISMA-ScR (Preferred Reporting Items for Systematic Reviews and Meta-Analyses Extension for Scoping Reviews) checklist as its guiding framework. Searches were conducted using electronic databases such as PubMed, ScienceDirect, and Scopus, filtering for human studies published until March 2024. Eligible studies included peer-reviewed articles on the Malaysian population irrespective of age or sex. This review excluded review articles, book chapters, non–peer-reviewed conference proceedings, gray literature, and preclinical studies, and the reference lists of the retrieved studies were manually examined to ensure thorough inclusion. The articles were subjected to a 2-stage screening process (title/abstract and full text) conducted by 2 reviewers to assess eligibility. Eligible articles were then extracted following a data extraction framework and organized into a charting table. Only studies investigating the genetics of obesity in Malaysian populations were included. Results: As of March 2024, our extensive search strategy has yielded 572 records. After removing 153 duplicates, 419 records were screened by title and abstract, resulting in 47 selected for full-text review. Of these, 34 were chosen for data extraction and detailed analysis. These studies predominantly involved participants from major ethnic groups (Malay, Chinese, and Indian) recruited from local health centers and university communities. The articles primarily explored the relationship between specific gene variants and obesity or obesity-related health parameters. This ongoing research is expected to be completed with a comprehensive scoping review by April 2025. Conclusions: This review provides valuable insights into the genetic determinants of obesity in Malaysia, despite limitations such as no quality appraisal being conducted for the included studies and the search strategy being restricted to selected databases, potentially omitting relevant studies. However, this review ensured reliability and reproducibility by adhering to the Joanna Briggs Institute and PRISMA-ScR guidelines. Ultimately, this study advances the understanding of local research and sets the foundation for future molecular genetic studies to improve obesity risk prediction and management in Malaysia’s multiethnic population. International Registered Report Identifier (IRRID): DERR1-10.2196/60838

17 October 2024 in Genes
Verified
Journal Article
Open access
PDF file
SHSiti Sarah Hamzah
Siti Sarah Hamzah
ALAhmad Zamri Liyana
Ahmad Zamri Liyana
NSNorhashimah abu seman
Norhashimah abu seman
NANur Azlin Zainal Abidin Zainal Abidin
Nur Azlin Zainal Abidin Zainal Abidin
Background: Obesity is a pressing public health issue in Malaysia, involving not only excess weight but also complex metabolic and physiological changes. Addressing these complexities requires comprehensive strategies, including understanding the population-level differences in obesity susceptibility. This review aims to compile the genetic variants studied among Malaysians and emphasize their implications for obesity risk. Methods: Relevant articles published up to March 2024 were extracted from the Scopus, PubMed, and ScienceDirect databases. The review process was conducted in accordance with the PRISMA-ScR guidelines. From an initial pool of 579 articles, 35 of these were selected for the final review. Results: The identified gene variants, including LEPR (K656N), LEP (G2548A—Indian only), ADIPOQ (rs17366568), UCP2 (45bp-I/D), ADRB3 (rs4994), MC3R (rs3827103), PPARγ (pro12Ala—Malay only), IL1RA (intron 2 VNTR), NFKB1 (rs28362491), and FADS1 (rs174547—Indian only), showed significant associations with obesity as measured by the respective studies. Conclusions: Overall, more intensive genetic research is needed, starting with population-based profiling of genetic data on obesity, including among children. Sociocultural contexts and environmental factors influence variations in genetic elements, highlighting the need for targeted interventions to mitigate the impacts of obesity in the population.