Displaying publications 121 - 140 of 183 in total

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  1. Awai NS, Ganasegeran K, Abdul Manaf MR
    PMID: 33447111 DOI: 10.2147/RMHP.S280954
    Background and Purpose: Workplace bullying has been regarded as a serious phenomenon, particularly in health-care settings, due to its tendency to predispose health workers to serious psychological repercussions, job dissatisfaction, and turnover. Such consequences are costly to health systems and disruptive to the continuity of patient care. While global bullying literature in health settings grows, evidence on the magnitude of the problem from a Malaysian perspective is scarce. This study aimed to determine the prevalence of workplace bullying and its associated factors among health workers in a Malaysian public university hospital.

    Methods: This cross-sectional study was conducted from October to December 2019 among 178 hospital workers at the Hospital Canselor Tuanku Muhriz in Kuala Lumpur, Malaysia. The study utilized a self-administered questionnaire that consisted of items on sociodemographics, work characteristics, sources of bullying, and the validated Malay version of the 23-item Negative Acts Questionnaire - revised to determine the prevalence of bullying. Descriptive and inferential statistics were analyzed using SPSS 22.0. Statistical significance was set at P<0.05.

    Results: The prevalence of workplace bullying in this sample was 11.2%. Superiors or supervisors from other departments and colleagues were the main perpetrators. In the multivariate model, working for 10 years or less (aOR 4, 95% CI 1.3-12.3; P=0.014) and not being involved in patient care (aOR 5, 95% CI 2.5-10; P<0.001) were statistically significant attributes associated with workplace bullying.

    Conclusion: Workplace bullying in the current study was strongly associated with occupational characteristics, particularly length of service and service orientation of the workers. Hospital directors and managers could undertake preventive measures to identify groups vulnerable to bullying and subsequently craft appropriate coping strategies and mentoring programs to curb bullying.

    Matched MeSH terms: Biometry
  2. Mazlinda M, Azra F A, Segaran Ramodran, Marlinah P, Adawiyah N R, Randall M, et al.
    MyJurnal
    Introduction: Resilience is an important coping mechanism that nurses need to inculcate as they often faced with numerous psychosocial conflicts and stressors in providing day to day patient care. Student nurses are particularly vulnerable to psychosocial stressors and studies indicates that poor resilience is associated with poor academic performance, burn out, depression and high risk of drop out. This study was to examine the level of resilience and associated factors among nursing students in University Malaysia Sabah. Methods: The study entailed a descriptive cross-sectional survey assessing the level of resilience involving student nurses. Ethical clearance for this study was obtained from REC UMS and as well as respondent’s consent. A total of 100(N) nursing students was selected through stratified sampling by year of study (year 1, n=35; year 2 n=35; and year 3 n=30). Sample selection randomization for each year of study was done using full name list generated using Microsoft excel. The study tool consists of a validated instrument (reliability α= 0.82) benchmarked from a previous study which captured respondent`s demo- graphics and a 28-item inquiry related to resilience. Data analysis use descriptive statistics and Fisher`s-Exact test for correlates. Results: In this study among 100 nursing students 82% (n=82) had high resilience score (cut-off mean score more than 3.5) and 18% low resilience score (cut-off mean score lower than 3.4). Comparing distribution of resilience scores, respondents with low resilience scores were higher among thefirst-year nursing student and stu- dents of family origin from rural settings. Conclusion: Findings imply that most nursing students in this study have a high level of resilience and a small cohort of the student nurses have low resilience vulnerable to stressors and risk poor achievement and drop out. There is a need to address nursing students with poor resilience and this paper will discuss some pragmatic strategies.
    Matched MeSH terms: Biometry
  3. NURUL FARHANA SENAWI, NOR FATIMAH CHE SULAIMAN, NOR FATIMAH CHE SULAIMAN
    MyJurnal
    Government expenditure plays an important role in the country’s economic growth. Budget allocations through the annual budget presented have their strategies to ensure that the allocated budget can improve the growth and development in Malaysia and also can be enjoyed by all Malaysian. The government’s expenditure has contributed to the expansion of this country’s development from various sectors. However, there are various problems involving government expenditure such as low level of health, homeless poor people, weak public transportation and illegal immigrants. The purpose of this study is to examine the relationship between government expenditure on health, education, housing, transportation and defence sectors towards economic growth. The data used is secondary data from 1980-2017 for 38 years from the Department of Statistics, Malaysia and World Bank Data. The method used in this study is Descriptive Analysis and Autoregressive Distributed Lagged Model (ARDL). The result showed that economic growth and government expenditure on health, education, transportation, and defence has a long-run relationship. Therefore, the government should increase more expenditure on crucial sectors such as education, transportation, defence and health that will strengthen economic growth in the long run.
    Matched MeSH terms: Biometry
  4. TUAN NOR ATIQAH SYAFIQAH TUAN ABD AZIZ, MADIHAH SHUKRI
    MyJurnal
    This study examined the relationship between body dissatisfaction and eating disorder of undergraduate students in University Malaysia Terengganu (UMT). Using stratified random sampling technique, data from 299 respondents was gathered. Body dissatisfaction was measured using Body Shape Questionnaire while eating disorders were assessed using Eating Attitudes Test. Descriptive statistics showed thatthe majority of the respondents reported no symptom of body dissatisfaction. With regard to eating disorders, respondents reported low levels of dieting, bulimia and oral control, indicating that an eating disorder in this sample was somewhat low. T-test analyses showed that there were no significant gender differences in body dissatisfaction as well as in eating disorders. However, there was evidence to suggest that female respondents had slightly higher level of eating disorder than males. Results of Pearsoncorrelations showed there was significant relationship between body dissatisfaction and total score of eating disorders, dieting, bulimia and oral control subtypes (r = .58, p
    Matched MeSH terms: Biometry
  5. Rusnani Ab Latif, Fairani Yusof, Tan, Yok Mui, Nor Suraizai Ibrahim
    MyJurnal
    Introduction: Students learn in many ways. Some students are visual learners, while others are auditory or kinesthetic learners. The purpose of the study is to identify the learning style of the students and factors that influence their learning styles. Methods: This is a descriptive study with cross-sectional design. Convenient sampling was used. In this study, a total of 51 nursing students were involved. A set of questionnaires using VARK (Visual; Auditory; Read/Write; Kinesthetic) inventory was used. Descriptive statistics and Chi-square test were use. Results: The learning styles of the respondents were mostly kinesthetic learning style and auditory learning styles which is 14(27.5%) for both, ten respondent had combinations of various styles, seven respondents had read write learning style and six respondent had visual learning style which is 13.7% and 11.8% respectively. Chi-square test shows that there was significant difference between learning style and respondents' demographic factors of previous school and number of siblings, where p-value 0.05). Conclusion: In order to achieve the goal of student learning it is important to use a combination of teaching methods and to make the classroom environment as stimulating and interactive as possible
    Matched MeSH terms: Biometry
  6. Hayat K, Mustafa ZU, Godman B, Arshed M, Zhang J, Khan FU, et al.
    Front Pharmacol, 2021;12:650137.
    PMID: 34054528 DOI: 10.3389/fphar.2021.650137
    Background: Optimal collaboration between pharmacists and other healthcare professionals such as physicians is integral in implementing pharmaceutical care. However, there are concerns regarding the role of pharmacists, especially among low- and middle-income countries. This study explored the perceptions, expectations, and experience of physicians working in various hospital settings of Punjab, Pakistan, about pharmacists and their roles. Methods: A self-administered questionnaire consisting of four sections was administered from October to December 2020. Descriptive and inferential statistics such as Kruskal-Wallis and Mann-Whitney tests were used for data analysis using SPSS. Results: Six hundred and seventy-eight physicians participated in this study with a response rate of 77.9%. Most of the physicians reported minimal to no interaction with pharmacists (n = 521, 76.8%). However, more than three-quarters of physicians (n = 660, 97.3%) accepted pharmacists as evidence-based sources of drug information. In addition, many physicians (n = 574, 84.7%) strongly agreed that pharmacists should attend patient care rounds to respond promptly to questions related to patient medication. A limited number of physicians (n = 124, 18.3%) assumed that pharmacists were advising their patients regarding the judicial use of their drugs. Median expectation and experience score had a significant association with age, experience, and education of physicians (P < 0.05). Conclusions: The perception of physicians was positive toward certain roles of pharmacists, coupled with high expectations. However, their experience was low, with most of the activities of pharmacists due to inadequate interprofessional coordination.
    Matched MeSH terms: Biometry
  7. Hoh SM, Wahab MYA, Hisham AN, Guest GD, Watters DAK
    ANZ J Surg, 2021 Jun 01.
    PMID: 34075677 DOI: 10.1111/ans.16986
    BACKGROUND: Surgical conditions form a significant proportion of the global burden of disease. Since the 2015 World Health Assembly resolution A68.15, there is recognition that the provision of essential surgical care is an integral part of universal access to health care. The Lancet Commission on Global Surgery proposed its first surgical indicator to measure a population's access to the Bellwether procedures (laparotomy, caesarean section and treatment of open fracture) within two hours. Bellwether access is a proxy for emergency and essential surgical care. This project aims to map essential surgical access to the Bellwether procedures in Malaysia.

    METHODS: The location and capability of hospitals to perform the Bellwether procedures was obtained from the Ministry of Health (MoH) and MoH hospital specific websites. The Malaysian population data were retrieved from the national department of statistics. Times for patients to travel to hospital were calculated by combining manual contouring and geospatial mapping.

    RESULTS: There were 49 Bellwether-capable MoH hospitals serving a national population of 32.5 million. Overall 94% of Malaysia's population have access to the Bellwethers within two hours. This coverage is universal in West (Peninsular) Malaysia, but there is only 73% coverage in East Malaysia, with 1.8 million residents of Sabah and Sarawak not having timely access. Malaysia's Bellwether capacity compares well with other countries in World Health Organisation's Western Pacific region.

    CONCLUSION: There is good access to essential and emergency surgical services in Malaysia. The incomplete access for 1.8 million people in East Malaysia will inform national surgical planning.

    Matched MeSH terms: Biometry
  8. Sohayla M. Attalla, Jalal Ebrahim, Hassan Ads, Najibah Abdul Razak, Nabishah Mohamad
    MyJurnal
    Introduction: Recently mobile communication technology had tremendous advances and became the priority for most of the users with some opponent opinions that highlight the accountability and the privacy issues in using these messaging applications. WhatsApp is scored to be the first top used messaging application worldwide that is used in 180 countries by about 1.5 billion population. This research aims to determine the staff reflections regarding the WhatsApp usage for organizational communication. Methods: This study is implied among the staff at the medical and health life science cluster, Management and Science University (MSU), Malaysia. A questionnaire was distributed to all the staff through an online google form. Responses were analysed by the ‘Statistical Package for Social Sciences’ (SPSS) Version 24.0. Results: Results showed that all the staff responded (100%) are using WhatsApp for organizational communication with variable degrees of satisfaction; 8.1% are extremely satisfied, 61.3 % are satisfied, 12.9% are not satisfied and 16.1 % are extremely not satisfied. Their level of satisfaction is significantly affected by the respondent’s age, benefit of usage, and the time of messaging. Conclusion: To ensure effectiveness of communication through WhatsApp, it should be through official groups and the organization should put specific announced rules for the time of usage and the content of messages to be posted to all members.
    Matched MeSH terms: Biometry
  9. Sohayla M. Attalla, Sakinah Ruhi, Che Nur Fadhlina Bt Che Mud
    MyJurnal
    Introduction: Cigarette smoking is showing an increasing prevalence among university students nowadays. Smok- ing includes the act of smoking cigarette containing tobacco and/or other ingredients or just inhaling the cigarette smoke. Smoking has many known physical side effects that include psychological or cognitive effects. Therefore, the aim of this research is to identify the effect of cigarette smoking on the academic achievement among university students. Methods: A cross-sectional study was conducted among 136 students including 113 male and 23 fe- male aged 18 to 29 years from Management and Science University with 30 non smoker students. The question- naire included items about the social demographic characteristics, smoking status, the study styles and the aca- demic achievement of the participants. A frequency statistics, descriptive statistics and chi square test were used to analyze the collected data using SPSS version 25. Results: Among the smoker students, 51.5% came to class ear- ly, 80.8% attend classes regularly, 49.3% studied on weekends and 39.7% planned sufficient time to study for exam. Mean CGPA for smoker students is 2.6. Conclusion: Smoking is proven to be associated with low academic performance among university student.
    Matched MeSH terms: Biometry
  10. Manah Chandra Changmai, Kastury Gohain, Akma Asyira Binti Zulkarnaie
    MyJurnal
    Introduction: Anatomy continues to be an important basic subject in medicine and other related health sciences which is delivered by method of either through lectures or demonstration. Thus, having a gross anatomy practi- cal with cadaver is a crucial phase for the students to have a deep understanding about anatomy of human body. The objective of this study is to explore the attitude and perception of medical and health science students in the importance of cadaver dissection in learning anatomy. Methods: A cross-sectional study was conducted by distrib- uting closed structured questionnaires to 270 respondents consisting of socio-demographic in part one, frequency on practical with dissected cadaver in part two, the attitude of student towards the dissected cadaver in part three, suggestion for improvement during practical with cadaver in part four and the value of cadavers during practical in part five. The collected data were processed by using Statistical Package for Social Sciences (SPSS) version 23.0. Result: Descriptive statistical evaluation shows majority of the students perform practical with cadavers. They find cadaveric dissection exciting with no feeling of stress and anxiety. Many of them never had an emotional shock when exposing themselves to the cadavers for the first time accepting the cadaveric dissection ethically. The students recommended keeping cadaveric dissection in the health science curriculum. Conclusion: The cadaveric dissection helps in grounded understanding of anatomy. It promotes and develops psychomotor skills in students. The findings of the study discovered dissection to be a motivating tool in learning anatomy.
    Matched MeSH terms: Biometry
  11. Azraii AB, Ramli AS, Ismail Z, Abdul-Razak S, Badlishah-Sham SF, Mohd-Kasim NA, et al.
    BMC Cardiovasc Disord, 2021 01 19;21(1):39.
    PMID: 33468051 DOI: 10.1186/s12872-020-01845-y
    BACKGROUND: Primary care physicians (PCP) play an important role in detecting Familial Hypercholesterolaemia (FH) early. However, knowledge, awareness and practice (KAP) regarding FH among Malaysian PCP are not well established, and there was no validated tool to assess their FH KAP. Thus, the aim of this study was to adapt an FH KAP questionnaire and determine its validity and reliability among Malaysian PCP.

    METHODS: This cross-sectional validation study involved Malaysian PCP with ≥ 1-year work experience in the primary care settings. In Phase 1, the original 19-item FH KAP questionnaire underwent content validation and adaptation by 7 experts. The questionnaire was then converted into an online survey instrument and was face validated by 10 PCP. In Phase 2, the adapted questionnaire was disseminated through e-mail to 1500 PCP. Data were collected on their KAP, demography, qualification and work experience. The construct validity was tested using known-groups validation method. The hypothesis was PCP holding postgraduate qualification (PCP-PG-Qual) would have better FH KAP compared with PCP without postgraduate qualification (PCP-noPG-Qual). Internal consistency reliability was calculated using Kuder Richardson formula-20 (KR-20) and test-retest reliability was tested on 26 PCP using kappa statistics.

    RESULTS: During content validation and adaptation, 10 items remained unchanged, 8 items were modified, 1 item was moved to demography and 7 items were added. The adapted questionnaire consisted of 25 items (11 knowledge, 5 awareness and 9 practice items). A total of 130 out of 1500 PCP (response rate: 8.7%) completed the questionnaire. The mean percentage knowledge score was found to be significantly higher in PCP-PG-Qual compared with PCP-noPG-Qual (53.5, SD ± 13.9 vs. 35.9, SD ± 11.79), t(128) = 6.90, p 

    Matched MeSH terms: Biometry
  12. Norhayati MN, Che Yusof R, Azman MY
    PLoS One, 2021;16(6):e0252603.
    PMID: 34086747 DOI: 10.1371/journal.pone.0252603
    BACKGROUND: In the fight against the COVID-19 pandemic, frontline healthcare providers who are engaged in the direct diagnosis, treatment, and care of patients face a high risk of infection yet receive inadequate protection from contamination and minimal support to cope with overwork, frustration, and exhaustion. These problems have created significant psychological and mental health concerns for frontline healthcare providers. This study aimed to compare the levels of vicarious traumatization between frontline and non-frontline healthcare providers in response to the COVID-19 pandemic.

    METHODOLOGY: All the subjects who met the inclusion criteria were recruited for this comparative cross-sectional study, which was conducted from May to July 2020 in two hospitals in Kelantan, Malaysia. A self-administered questionnaire, namely, the Malay-version Vicarious Traumatization Questionnaire and the Medical Outcome Study Social Support Survey were utilized. A descriptive analysis, independent t-test, and analysis of covariance were performed using SPSS Statistics version 26.

    RESULTS: A total of 160 frontline and 146 non-frontline healthcare providers were recruited. Vicarious traumatization was significantly higher among the non-frontline healthcare providers (estimated marginal mean [95% CI]: 79.7 [75.12, 84.30]) compared to the frontline healthcare providers (estimated marginal mean [95% CI]: 74.3 [68.26, 80.37]) after adjusting for sex, duration of employment, and social support.

    CONCLUSION: The level of vicarious traumatization was higher among non-frontline compared to frontline healthcare providers. However, the level of severity may differ from person to person, depending on how they handle their physical, psychological, and mental health. Hence, support from various resources, such as colleagues, family, the general public, and the government, may play an essential role in the mental health of healthcare providers.

    Matched MeSH terms: Biometry
  13. Alsanabani AAM, Yusof ZYM, Wan Hassan WN, Aldhorae K, Alyamani HA
    Children (Basel), 2021 May 25;8(6).
    PMID: 34070552 DOI: 10.3390/children8060448
    (1) Objectives: This paper aimed to cross-culturally adapt the Psychosocial Impact of Dental Aesthetics Questionnaire (PIDAQ) into an Arabic language version (PIDAQ(A)) for measuring the oral health related quality of life related to dental aesthetics among 12-17-year-old Yemeni adolescents. (2) Material and methods: The study comprised three parts, which were linguistic validation and qualitative interview, comprehensibility assessment, and psychometric validations. Psychometric properties were examined for validity (exploratory factor analysis (EFA), partial confirmatory factor analysis (PCFA), construct, criterion, and discriminant validity) and reliability (internal consistency and reproducibility). (3) Results: The PIDAQ(A) contained a new item. EFA extracted three factors (item factor loading 0.375 to 0.918) comprising dental self-confidence, aesthetic concern, and psychosocial impact subscales. PCFA showed good fit statistics (comparative fit index (CFI) = 0.928, root-mean-square error of approximation (RMSEA) = 0.071). In addition, invariance across age groups was tested. Cronbach's α values ranged from 0.90 to 0.93 (intraclass correlations = 0.89-0.96). A criterion validity test showed that the PIDAQ(A) had a significant association with oral impacts on daily performance scores. A construct validity test showed significant associations between PIDAQ(A) subscales and self-perceived dental appearance and self-perceived need for orthodontic braces (p < 0.05). Discriminant validity presented significant differences in the mean PIDAQ(A) scores between subjects having severe malocclusion and those with slight malocclusion. No floor or ceiling effects were detected.
    Matched MeSH terms: Biometry
  14. Aman A, Brown CJ, Johnson Z
    Growth, 1978 Dec;42(4):486-94.
    PMID: 750311
    Body weight and nine body measurements were recorded on 79 mature Kedah-Kelantan cows at two locations. The Kedah-Kelantan is an indigenous cattle of Malaysia. A principal component analysis was used to study size and shape as indicated by the dependence structure among measurements. The total variation among measurements associated with the first principal component which was interpreted as a measure of general size was 40.8%. The second principal component contrasted cows tall at the withers, and deep at the chest with top line sloping downward and under line sloping upward from front to rear with those having less wither height and chest depth and straighter lines. This contrast accounted for 14.3% of the variation in body dimensions. The third principal component contrasted long, narrow, and deeper cows with a more compact type. This contrast accounted for 10.7% of the variation in body dimensions.
    Matched MeSH terms: Biometry
  15. Ahmad M, Zafar M, Sultana S, Ahmad M, Abbas Q, Ayoub M, et al.
    Microsc Res Tech, 2018 Sep;81(9):1004-1016.
    PMID: 30303585 DOI: 10.1002/jemt.23066
    Pollen micro-morphological features have proven to be helpful for the plant taxonomists in the identification and classification of plants. The utilization of this plantmayhelpfulin the areas of lignocellulosic conversion to biofuels and diversify application toward biomass. The current study was planned with the aim to evaluate the pollen features of complex Ranunculaceous flora of District Chitral, Northern Pakistan using both scanning electron microscopy (SEM) and Light Microscope (LM) for their taxonomic importance. Pollens of 18 Ranunculaceous species belonging to 6 genera were collected from different localities of the research area. SEM and LM were used to examine both qualitative and quantitative micro-morphological features. Sculptring of the sexine include; Scabrate, psilate, echinate, verrucate, perforate gemmate, and reticulate and so forth. Shape of the pollens was sub-spheroidal, spheroidal, prolate, subprolate and oblate and so forth. Type of pollen was ranged from mono to tricolpate and tricolporate. Quantitative characters include length/width of the pollen, colpus, exine thickness, and P/E ratio. Based on these micro-morphological features a taxonomic key was prepared for the fast and correct identification. RESEARCH HIGHLIGHT: Study of the pollen micro-morphological features of Ranunculaceous species by SEM and LM. Analysing both qualitative and quantitative characters of the pollens. Preparation of taxonomic key based on micro-morphological features for the correct and fast identification.
    Matched MeSH terms: Biometry
  16. Kaur S, Norlaila Mat Daud, Chung KM, Azrin E. Ariffin, Boo N, Ong LC
    A cross-sectional study was undertaken to determine the refractive and biometric status of premature children without Retinopathy of Prematurity (ROP) and full term children. Fifty eight children between the ages of 3 and 7 years (32 children born premature without ROP and another 26 children born full term and normal) were examined. Refractive error, corneal curvature, axial length, anterior chamber depth and crystalline lens thickness were determined. The results revealed that children between the age of 3 and 7 years were emmetropic, irrespective of whether they were born premature without ROP or full term. However, children born premature without ROP had significantly steeper corneas (t = 3.14, p = 0.0349), shorter axial lengths (t = 3.18, p = 0.0313) and thicker crystalline lens (t = 3.31, p = 0.0256) compared to children born full term within the same age group. This study suggests that compensation in ocular parameters can occur to maintain emmetropia, mainly by adjustment of axial length and corneal curvature.
    Matched MeSH terms: Biometry
  17. Neoh KB, Lee CY
    J Econ Entomol, 2011 Apr;104(2):622-8.
    PMID: 21510214
    The caste composition and sex ratio in a mature and an incipient colony of Cryptotermes dudleyi Banks (Isoptera: Kalotermitidae) was studied. Biometric descriptors of both immature and sexual castes were developed. Morphometric analysis revealed that there are four larval instars, a pseudergate, and three nymphal instars in the development of C. dudleyi. To differentiate between the fourth larval instars and the pseudergate, pronotal width and tibial length must be taken into account, because the head width overlaps between the two groups. The number of antennal segments increases in parallel with instar development. The mature colony was headed by a pair of physogastric nymphoid neotenics; the colony also contained multiple pairs of nonphysogastric de-alates and wing-torn alates. The majority of eggs and larvae were confined to galleries that connected to locations where nymphoid neotenics were found, whereas in general only pseudergates and nymphs were found together with de-alates and wing-torn alates. In contrast, the incipient colony contained only a pair of primary reproductives. Nymphs formed a major group in both mature and incipient colonies, as did pseudergates. The sex ratio of the mature colony was slightly but significantly biased in favor of females, whereas it was skewed toward males in the incipient colony. The data also suggested that the soldier caste was female skewed.
    Matched MeSH terms: Biometry
  18. Maryam Rukayyah Al-Munirah Binti Ayob, Mohamad Shukri Bin Abdul Hamid, Faezzah Binti Mohd Daud, Ong Yi Sean
    MyJurnal
    The role of individual healthy behaviors like physical activity, nutrition and stress management on reduction of rate of disease mortality and morbidity is well known. The aim of this study is to determine healthy lifestyle in lecturers employed in School of Quantitative Sciences, University Utara Malaysia, in 2019. Materials and Methods: The participants of this cross-sectional study were 66 lecturers in School of Quantitative Sciences, selected via random sampling method. The data collection was performed using a questionnaire including demographic healthy lifestyle questions. Analysis of the data was performed through Software Statistical Analysis System Enterprise Guide (SAS EG) version 7.1. Results: The mean age of the subjects was 42.68 ± 1.37 years and, BMI mean was 24.13 ± 0.86. 92.42% of them were married and 7.58% also were single. Conclusion: According to the results, planning for lecturers in School of Quantitative Sciences for receiving information about healthy lifestyle on weight control and nutrition are important.
    Matched MeSH terms: Biometry
  19. Riyadi FA, Alam MZ, Salleh MN, Salleh HM
    3 Biotech, 2017 Oct;7(5):300.
    PMID: 28884067 DOI: 10.1007/s13205-017-0932-1
    This study enhanced the production of thermostable organic solvent-tolerant (TS-OST) lipase by locally isolated thermotolerant Rhizopus sp. strain using solid-state fermentation (SSF) of palm kernel cake (PKC). The optimum conditions were achieved using a series of statistical approaches. The cultivation parameters, which include fermentation time, moisture content, temperature, pH, inoculum size, various carbon and nitrogen sources, as well as other supplements, were initially screened by the definitive screening design, and one-factor-at-a-time using PKC as the basal medium. Three significant factors (olive oil concentration, pH, and inoculum size) were further optimized using face-centred central composite design. The results indicated a successful and significant improvement of lipase activity by almost two-fold compared to the initial screening production. The findings showed that the optimal conditions were 2% (v/w) inoculum size, 2% (v/w) olive oil, 0.6% (w/w) peptone, 2% (v/w) ethanol, 70% moisture content at initial pH 10.0 and 45 °C within 72 h of fermentation. Process optimization resulted in maximum lipase activity of 58.63 U/gram dry solids (gds). The analysis of variance showed that the statistical model was significant (p value <0.0001) and reliable with a high value of R2 (0.98) and adjusted R2 (0.96). This indicates a better correlation between the actual and predicted responses of lipase production. By considering this study, the low-cost PKC through SSF appears to be promising in the utilization of agro-industrial waste for TS-OST lipase production. This is because satisfactory enzyme activity could be attained that promises industrial applications.
    Matched MeSH terms: Biometry
  20. Deori A, Gupta N, Gupta AK, Yelamanchi R, Agrawal H, Durga CK
    Malays J Med Sci, 2021 Feb;28(1):97-104.
    PMID: 33679225 DOI: 10.21315/mjms2021.28.1.12
    Background: Axillary dissection is one of the important components of modified radical mastectomy (MRM). The present study was conducted to compare surgical outcomes by using monopolar electrocautery and ultrasonic dissector for axillary dissection in MRM.

    Methods: A parallel randomised controlled single blinded study was conducted with a sample size of 70 patients who were randomised into two groups. One group underwent MRM using ultrasonic dissector (Group A) and the other one using electrocautery (Group B). Intra- and post-operative outcomes were compared.

    Results: Group A had an average operating time of 30.86 min, which was statistically less than that of Group B. The mean mop count and the daily drain output in Group A were less as compared to Group B and the differences were statistically significant. Drain was removed early in Group A as compared to Group B. However, post-operative pain scores and seroma formation were not statistically significant among the two groups.

    Conclusion: Ultrasonic dissector group had significantly lesser intra-operative bleeding, operating time and post-operative drain output when compared to electrocautery group. However, the two groups had no significant difference in post-operative pain scores and seroma formation.

    Matched MeSH terms: Biometry
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