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Fulltext Prevalence of hypertension and its associated factors among university staff

Rampal, L., Somayeh, A. B., Salmiah, M. S., Faisal, I., Sharifah Zainiyah, S. Y.

Malaysian Journal of Medicine and Health Sciences, 2011;7(2):61-71.
MyJurnal

Introduction: In Malaysia, cardiovascular diseases (CVD) have been the leading cause of death for the past 40 years. Hypertension is the leading treatable risk factor for CVD mortality.
Objectives: to determine the prevalence and factors associated with hypertension among University Putra Malaysia staff.
Methods: A Cross sectional study design was used in this study. The sample was selected using table of random numbers. Two blood pressure measurements were taken from respondents aged 30 years and above. Data on socio-demographic variables and lifestyle-related risk factors were collected using a pre-tested structured questionnaire. Weight and height measurements were also taken.
Results: Out of 517 respondents selected, 454 subjects agreed to participate, giving a response rate of 87.8%. The overall mean systolic blood pressure (SBP) and diastolic blood pressure (DBP) for 454 respondents was 126.2 mmHg and 80.17 mmHg respectively. The mean SBP was significantly higher in males (129.68 mmHg) as compared to the females (122.65 mmHg). The mean SBP and DBP significantly increased with age in both males and females (p<0.05). There was a significant relationship between SBP and BMI (r = 0.55, r2 = 0.30 p <0.001) and diastolic blood pressure and BMI (r = 0.53, r2 = 0.28, p <0.001). The overall prevalence of hypertension was 34.4% and 33.9% had pre hypertension. Hypertension was significantly associated with age, gender, family history of hypertension, BMI and alcohol consumption. Conclusions: Prevalence of hypertension and pre-hypertension is high. There is an urgent need for implementation of a comprehensive CVD prevention program. Routine blood pressure measurements should be taken to improve the detection, prevention and treatment of hypertension.
Keywords: Hypertension, Prevalence, Risk Factors, University Staff, Prevalence
Heavy metals leaching behaviour assessment of palm oil clinker

Mohammad Razaul Karim, Sumiani Yusoff, Hashim Abdul Razak, Faisal I. Chowdhury, Hossain Zabed

Sains Malaysiana, 2018;47:523-530.

Technical benefit of incorporation of Palm Oil Clinker (POC) in cement-based applications has been proven in recent
studies. The aim of this work was to assess the heavy metal leaching behavior to ensure environmental safety of using
POC in cement-based applications. The chemical composition, morphology, total organic carbon (TOC) and mineralogy
were determined using XRF, FESEM, TOC analyzers and XRD to select appropriate chemical reagents for complete digestion.
HNO3
, HF and HClO4
were used for digestion of POC to measure heavy metal content using ICP-MS. The chemical reagents
CH3
COOH, NH2
OH-HCl, H2
O2
+CH3
COONH4
and HF+HNO3
+HCl were used for extraction of acid soluble, reducible,
oxidizable and residual fractions of heavy metals in POC, respectively. The leaching toxicity of the POC was investigated
by the USEPA 1311 TCLP method. The result showed the presence of Be, V, Cr, Ni, Cu, Zn, As, Se, Ag, Cd, Ba and Pb with
levels of 5.13, 11.02, 2.65, 1.93, 45.43, 11.84, 15.07, 0, 0, 81.97 and 1.76 mg/kg, respectively, in POC. The leaching value
in mg/L of As (4.56), Cu(1.05), Be (0.89), Zn(0.51), Ba(0.26), Ni (0.17), V(0.15), Cr(0.001) and Se (0.001) is found well
below the standard limit of risk. Risk assessment code (RAC) analysis confirms the safe incorporation of POC in cementbased
applications.
Potential of porous Co3O4 nanorods as cathode catalyst for oxygen reduction reaction in microbial fuel cells

Kumar R, Singh L, Zularisam AW, Hai FI

Bioresour Technol, 2016 Nov;220:537-542.
PMID: 27614156 DOI: 10.1016/j.biortech.2016.09.003

This study aims to investigate the potential of porous Co3O4 nanorods as the cathode catalyst for oxygen reduction reaction (ORR) in aqueous air cathode microbial fuel cells (MFCs). The porous Co3O4 nanorods were synthesized by a facile and cost-effective hydrothermal method. Three different concentrations (0.5mg/cm(2), 1mg/cm(2), and 2mg/cm(2)) of Co3O4 nanorods coated on graphite electrodes were used to test its performance in MFCs. The results showed that the addition of porous Co3O4 nanorods enhanced the electrocatalytic activity and ORR kinetics significantly and the overall resistance of the system was greatly reduced. Moreover, the MFC with a higher concentration of the catalyst achieved a maximum power density of 503±16mW/m(2), which was approximately five times higher than the bare graphite electrode. The improved catalytic activity of the cathodes could be due to the porous properties of Co3O4 nanorods that provided the higher number of active sites for oxygen.
Fulltext Effects of recycling and bonding agent application on bond strength of stainless steel orthodontic brackets

Bahnasi FI, Abd-Rahman AN, Abu-Hassan MI

J Clin Exp Dent, 2013 Oct 1;5(4):e197-202.
PMID: 24455081 DOI: 10.4317/jced.51113

1) to assess different methods of recycling orthodontic brackets, 2) to evaluate Shear Bond Strength (SBS) of (a) new, (b) recycled and (c) repeated recycled stainless steel brackets (i) with and (ii) without bracket base primer.
Why do primigravidae request caesarean section in a normal pregnancy? A qualitative study in Iran

Faisal I, Matinnia N, Hejar AR, Khodakarami Z

Midwifery, 2014 Feb;30(2):227-33.
PMID: 24055288 DOI: 10.1016/j.midw.2013.08.011

to gain a deeper understanding of why Iranian primigravidae request caesarean section without any medical indication.
Fulltext In-silico approach to designing effective antiviral drugs against SARS-CoV-2 and SARS-CoV-1 from reported phytochemicals: a quality improvement study

Tuz-Zohura F, Shawon ARM, Hasan MM, Aeyas A, Chowdhury FI, Khandaker MU

Ann Med Surg (Lond), 2023 Jul;85(7):3446-3460.
PMID: 37427236 DOI: 10.1097/MS9.0000000000000839

Computer-aided drug design by molecular docking, statistical analysis like multiple linear regression (MLR), principal component analysis (PCA), and molecular dynamics studies can emerge as an efficient approach to designing promising core scaffolds for coronavirus medication. The main protease [3-chymotrypsin-like protease (3CLpro)] of severe acute respiratory syndrome coronavirus (SARS-CoV)-1 and SARS-CoV-2 is one of the critical targets for designing and developing broad-spectrum antiviral therapeutic drugs. The main objective of this study was to investigate potential phytochemicals against SARS-CoV-1 and SARS-CoV-2 to ensure effective natural product-induced therapy. In this evaluation, we have selected 40 reported phytochemicals to design efficient core scaffolds that can act as potent inhibitors against the main proteases of SARS-CoV-2 and SARS-CoV-1. We categorized the selected phytochemicals into a more bioavailable and less bioavailable set, considering phytochemical drug likeliness properties. All the selected phytochemicals vigorously interacted with the catalytic dyads His41 and Cys145. Statistical analysis by MLR confirmed their contribution to structural features on binding affinities and PCA analysis for structural activity relationships for their structural pattern recognition to determine the core scaffold inhibitors. We confirmed that 4'-Hydroxyisolonchocarpin and BrussochalconeA were safe and exhibited excellent pharmacological properties. Because 4'-Hydroxyisolonchocarpin and BrussochalconeA are flavonoid derivatives, they exhibit the chalcone's ring. The presence of the reactive α,β-unsaturated system in the chalcone's rings showed different potential pharmacokinetics with an insignificant toxicological profile. Our comprehensive computational and statistical analysis reveals that these selected phytochemicals (4'-Hydroxyisolonchocarpin, BrussochalconeA) can be used to design potential broad antiviral inhibitors against SARS-CoV-2 and SARS-CoV-1.
Fears related to pregnancy and childbirth among primigravidae who requested caesarean versus vaginal delivery in Iran

Matinnia N, Faisal I, Hanafiah Juni M, Herjar AR, Moeini B, Osman ZJ

Matern Child Health J, 2015 May;19(5):1121-30.
PMID: 25269852 DOI: 10.1007/s10995-014-1610-0

Pregnancy- and childbirth-related fears are common psychological concerns and the primary reasons for requesting caesarean section (CS). We aimed to examine the content of maternal fear and the associated demographic factors in a sample of Iranian primigravidae. A randomly selected sample of primigravidae (n = 342) was recruited in four health care centres in Iran. Data were collected using a 30-item questionnaire. Principal components factor analysis was applied to identify the main factors of pregnancy- and childbirth-related fears. All primigravidae reported some degree of fear, 48.2 % presented severe fear, and 62.6 % requested a CS because of childbirth-related fear. Most of the employed primigravidae with higher education level, higher family income, and unplanned pregnancy requested CS. The items constructed to measure maternal fear were subjected to exploratory factor analysis. Six categories were identified, including 'process of labour and childbirth', 'life and well-being of the baby', 'competence and behaviour of maternity ward personnel', 'own capabilities and reactions', 'becoming a parent and family life after delivery' and 'general fear in pregnancy' that cumulatively explained 55.3 % of the variance. The most common factor was 'life and well-being of the baby'. Severe fear was found in 70.6 % of those who chose CS, while 10.9 % of those who chose vaginal delivery reported severe fear. The between-group differences for mean scores and levels of fear were statistically significant. Pregnancy- and childbirth-related fears were frequently experienced by all low-risk primigravidae. Better strategies to address women's psychological needs during pregnancy are necessary.
Fulltext Emergency thoracotomy and major lung resection for penetrating chest trauma: Lessons learnt from a review of three cases

Sachithanandan A, Fahmi PA, Faisal I, Badmanaban B, Abdul Muis J, Mohd Arif MN

Med J Malaysia, 2013 Jun;68(3):227-30.
PMID: 23749011 MyJurnal

Emergency lung resection for chest trauma is a rare event with a reported incidence of 0.08-1.3% but is associated with a high morbidity and mortality especially if a pneumonectomy is required, if due to blunt chest trauma or when concomitant injuries are present. We report three cases of young adult males with penetrating chest injuries that required emergency thoracotomy (ET) and anatomical lung resection to achieve definitive control of life threatening pulmonary haemorrhage. All patients survived to hospital discharge and remained well on follow-up. Indications for an ET and what constitutes the optimal operative management of such patients is discussed.
Fulltext Correction to: Randomized community trial on nosocomial infection control educational module for nurses in public hospitals in Yemen: a study protocol

Alrubaiee G, Baharom A, Faisal I, Hayati KS, Daud SM, Basaleem HO

BMC Nurs, 2019;18:15.
PMID: 31019377 DOI: 10.1186/s12912-019-0340-4

[This corrects the article DOI: 10.1186/s12912-019-0333-3.].
Fulltext Implementation of an educational module on nosocomial infection control measures: a randomised hospital-based trial

Alrubaiee GG, Baharom A, Faisal I, Shahar HK, Daud SM, Basaleem HO

BMC Nurs, 2021 Feb 17;20(1):33.
PMID: 33596894 DOI: 10.1186/s12912-021-00551-0

BACKGROUND: Previous cross-sectional studies have reported limited knowledge and practices among nurses regarding controlling nosocomial infections (NIs). Even though health institutions offer many irregular in-service training courses to solve such issues, a three year-nursing educational programme at institutions is not adequate to enable nurses to handle NIs. Therefore, this study aims to evaluate the implementation of an educational module on NIs control measures among Yemeni nurses.
METHODS: A single-blinded randomised hospital-based trial was undertaken involving 540 nurses assigned to two intervention groups and a waitlist group. Intervention group-1 received a face-to-face training course comprising 20 h spread over six weeks and a hard copy of the module, while intervention group-2 only received the hard copy of the module "without training". In contrast, the waitlist group did not receive anything during the period of collecting data. A self-administered NI control measures-evaluation questionnaire was utilised in collecting the data from the participants; before the intervention, at six weeks and 3 months after the end of the intervention. The period of data collection was between 1st May and 30th October 2016.
RESULTS: The results from collecting and analysing the data showed a statistically significant difference in the mean knowledge scores between the intervention groups that were detectable immediately post-intervention with a mean difference (MD) of 4.31 (P
Fulltext Prevalence of hypertension among Malay adolescents in Putrajaya secondary schools, Malaysia, 2010

Rampal L, Ng KC, Nur Izzati I, Farah Izzati Z, Mohammad Nazrul I, Faisal I, et al.

Malaysian Journal of Medicine and Health Sciences, 2011;7(2):53-60.
MyJurnal

Background: In Malaysia, the prevalence of hypertension amongst adults aged 30 years and above has increased from 32.9% in 1996 to 40.5% in 2004 and to 42.6% in 2006. Information on the prevalence of hypertension among adolescents is lacking.
Objective: to determine the prevalence of hypertension among Malay secondary school students in Putrajaya.
Methods: A cross sectional study was carried out in Putrajaya, Malaysia. The sampling frame consisted of a list of all the 12 secondary schools in Putrajaya. Three schools were selected using table of random numbers. All Malay students aged 13 years old to 17 years old from the three selected school students were included in the study. Blood pressure was measured after the respondents had rested for at least 5 minutes using a standard mercury sphygmomanometer. Three blood pressure measurements were taken for each respondent. Systolic blood pressure [SBP] was defined as the average of three SBP readings and diastolic blood pressure [DBP] was defined as the average of three DBP readings. Data was analyzed using SPSS 18.
Results: The overall mean SBP and DBP were 108.9 mmHg and 63.2 mmHg respectively. The prevalence of pre-hypertension and hypertension among the male was 16.2% and 12.9% respectively as compared to 5.8% and 10.2% respectively in the females. The overall prevalence of prehypertension and hypertension was 11.1% and 11.6% respectively. The prevalence increased with age (p<0.05). There was a significant positive correlation between BMI and SBP (r = 0.52, r2 = 0.27, p= 0.001) and BMI and DBP (r = 0.38, r2 = 0.15, p= 0.001). The mean SBP was significantly higher in males (111.7 mmHg) as compared to 106 mmHg in females (p<0.001). The mean DBP in males (63.5 mmHg) was slightly higher as compared to 62.9 mmHg in females but the difference was not significant.
Conclusions: Prevalence of hypertension and pre-hypertension is high. There is an urgent need for implementation of a comprehensive CVD prevention program and routine blood pressure measurements should be taken in school children to improve the detection, prevention and treatment of hypertension
Keywords: Prevalence, Hypertension, Adolescents, Putrajaya, Malaysia
Fulltext Randomized community trial on nosocomial infection control educational module for nurses in public hospitals in Yemen: a study protocol

Alrubaiee G, Baharom A, Faisal I, Hayati KS, Mohd Daud S, Basaleem HO

BMC Nurs, 2019;18:10.
PMID: 30936778 DOI: 10.1186/s12912-019-0333-3

Background: Nosocomial infections remain a global health problem and they are considered as one of the leading causes of increased morbidity and mortality. In-service training courses related to infection control measures can help nurses to make informed and therapeutic decisions which could prevent or reduce the incidence of nosocomial infections. This study protocol is of a hospital-based trial to develop, implement and evaluate an educational module on nosocomial infection control among nurses in public hospitals in Yemen. This study is currently ongoing and at the analysis stage.
Methods: A three-arm single-blinded randomized community hospital-based trial was conducted to evaluate the effectiveness of a newly developed nosocomial infection control educational module among nurses in public hospitals in Yemen. To ensure effective delivery and acquisition of knowledge, the Situated Learning Theory was applied during the course of the intervention. A total of 540 Yemeni in-ward nurses, who had three years nursing diploma and at least a year of working experience in the selected public hospitals were recruited in this study. The hospitals were the unit of randomization whereby eight hospitals were assigned randomly to intervention and waitlist groups. Intervention group-1 (n = 180) received an educational module supported by audio-video CD and a training course for eight weeks. Intervention group-2 (n = 180) was given only the educational module with audio-video CD (without the training course). The waitlist group received no intervention during the period of data collection but they will be given the same training and learning materials after the completion of the study.
Discussion: This study contributes to the lack of a nosocomial infection control educational module for nurses in Yemen. It is hoped that the educational module will serve as an effective approach to increase the nurses' knowledge and improve their practices regarding nosocomial infection control measures and hence decrease the prevalence of nosocomial infections in the future.
Trial registration: ID: ISRCTN19992640, Date of registration: 20/6/2017. This study protocol was retrospectively registered.

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