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71.
Mohd A Goh EM Chow SK Looi LM Yeap SS 《The Southeast Asian journal of tropical medicine and public health》2003,34(2):361-364
The diagnosis of patients with fever of unknown origin (FUO) is often problematic because the range of possible differential diagnoses is broad. We report on a case in which a patient presented with FUO and was subsequently found to have both a collagen vascular disease and an intercurrent infection. Treatment for the collagen vascular disease with corticosteroids exacerbated the intercurrent infection. The problems in the diagnosis and management of such cases are discussed. 相似文献
72.
Mahnaz
M. Abdi Nur Farhana Waheeda Mohd Azli Hong Ngee Lim Paridah Md Tahir Gholamreza Karimi Yeoh Beng Hoong Mohammad Khorram 《RSC advances》2018,8(6):2978
In this research, tannin (TA) extracted from Acacia mangium and a cationic surfactant, cetyltrimethylammonium bromide (CTAB), were used to modify and enhance the physical and electrochemical properties of a polypyrrole (PPy) composite. Brunauer–Emmett–Teller (BET) analysis presented a higher degree of surface area and porosity for the PPy/TA/CTAB nanocomposite. A highly porous and rod like structure with a lumpy surface was observed for PPy/TA prepared in the presence of CTAB by Field Emission Scanning Electron Microscopy (FESEM) and Transmission Electron Microscopy (TEM). Cyclic voltammograms of the modified SPE electrode using PPy/TA/CTAB displayed an enhanced current response compared to the electrode modified with only PPy or PPy/TA. Electrochemical Impedance Spectroscopy (EIS) exhibited a lower value of charge transfer resistance (Rct) and higher electron transfer for the modified electrode, making the nanocomposite a promising candidate for biosensor application.Tannin (TA) extracted from Acacia mangium and a cationic surfactant, cetyltrimethylammonium bromide (CTAB), were used to modify and enhance the physical and electrochemical properties of polypyrrole (PPy) composite. 相似文献
73.
Ardalan Shariat Joshua A. Cleland Mahmoud Danaee Mehdi Kargarfard Bahram Sangelaji Shamsul Bahri Mohd Tamrin 《Revista brasileira de fisioterapia (S?o Carlos (S?o Paulo, Brazil))》2018,22(2):144-153
Objective
To evaluate the effectiveness of exercise, ergonomic modification, and a combination of training exercise and ergonomic modification on the scores of pain in office workers with neck, shoulders, and lower back pain.Methods
Participants (N = 142) in this randomized controlled trial were office workers aged 20–50 years old with neck, shoulders, and lower back pain. They were randomly assigned to either the ergonomic modification group, the exercise group, the combined exercise and ergonomic modification group, or the control group (no-treatment). The exercise training group performed a series of stretching exercises, while the ergonomic group received some modification in the working place. Outcome measures were assessed by the Cornell Musculoskeletal Disorders Questionnaire at baseline, after 2, 4, and 6 months of intervention.Results
There was significant differences in pain scores for neck (MD ?10.55; 95%CI ?14.36 to ?6.74), right shoulder (MD ?12.17; 95%CI ?16.87 to ?7.47), left shoulder (MD ?11.1; 95%CI ?15.1 to ?7.09) and lower back (MD ?7.8; 95%CI ?11.08 to ?4.53) between the exercise and control groups. Also, significant differences were seen in pain scores for neck (MD ?9.99; 95%CI ?13.63 to ?6.36), right shoulder (MD ?11.12; 95%CI ?15.59 to ?6.65), left shoulder (MD ?10.67; 95%CI ?14.49 to ?6.85) and lower back (MD ?6.87; 95%CI ?10 to ?3.74) between the combined exercise and ergonomic modification and control groups. The significant improvement from month 4 to 6, was only seen in exercise group (p < 0.05).Conclusion
To have a long term effective on MSDs, physical therapists and occupational therapists should use stretching exercises in their treatment programs rather than solely rely on ergonomic modification.74.
75.
Fara Wahida Rezali Yit Siew Chin Zalilah Mohd Shariff Barakatun Nisak Mohd Yusof Kaartina Sanker Fui Chee Woon 《Nutrition Research And Practice》2015,9(5):511-516
BACKGROUND/OBJECTIVES
This study aims to determine contribution of meal frequency, self-efficacy for healthy eating, and availability of healthy foods towards diet quality of adolescents in Kuala Lumpur, Malaysia.SUBJECTS/METHODS
This study was conducted among 373 adolescents aged from 13 to 16 years old. Diet quality of the respondents was assessed using the Healthy Eating Index for Malaysians. Meal frequency, self-efficacy for healthy eating, and availability of healthy foods were assessed through the Eating Behaviours Questionnaire (EBQ), self-efficacy for healthy eating scale, and availability of healthy foods scale, respectively.RESULTS
The majority of the respondents (80.7%) were at risk of poor diet quality. Males (mean = 34.2 ± 8.2%) had poorer diet quality than females (mean = 39.9 ± 9.0%) (t = -5.941, P < 0.05). Malay respondents (mean = 36.9 ± 8.7%) had poorer diet quality than Indian respondents (mean = 41.3 ± 10.0%) (F = 2.762, P < 0.05). Age (r = 0.123, P < 0.05), self-efficacy for healthy eating (r = 0.129, P < 0.05), and availability of healthy foods (r = 0.159, P < 0.05) were positively correlated with the diet quality of the respondents. However, meal frequency was not correlated with the diet quality of the respondents. Multiple linear regression analysis showed that being a male, being a Malay, low self-efficacy for healthy eating, and low availability of healthy foods contributed significantly towards poor diet quality among respondents.CONCLUSIONS
In short, sex, ethnicity, self-efficacy for healthy eating, and availability of healthy foods were associated with diet quality among adolescents. Health practitioners should take into consideration of differences in sex and ethnicity during implementation of nutrition-related intervention programs. Self-efficacy for healthy eating and availability of healthy foods should be included as important components in improving diet quality of adolescents. 相似文献76.
77.
78.
Nurul Asma Samsudin Zulkarnain Zainal Hong Ngee Lim Yusran Sulaiman Sook-Keng Chang Ying-Chin Lim Asmaa Kadim Ayal Wardatun Nadrah Mohd Amin 《RSC advances》2018,8(41):23040
In this study, a composite material, manganese oxide/reduced titania nanotubes (Mn2O3/R-TNTs), was synthesized through incorporation of Mn2O3 onto R-TNTs via the reverse pulse electrodeposition technique. The influence of pulse reverse duty cycles on the morphological, structural and electrochemical performance of the surface was studied by varying the applied duty cycle from 10% to 90% for 5 min total on-time at an alternate potential of −0.90 V (Eon) and 0.00 V (Eoff). FESEM analysis revealed the uniform deposition of Mn2O3 on the circumference of the nanotubes. The amount of Mn2O3 loaded onto the R-TNTs increased as a higher duty cycle was applied. Cyclic voltammetry and galvanostatic charge–discharge tests were employed to elucidate the electrochemical properties of all the synthesized samples in 1 M KCl. The specific capacitance per unit area was greatly enhanced upon the incorporation of Mn2O3 onto R-TNTs, but showed a decrease as a high duty cycle was applied. This proved that low amounts of Mn2O3 loading enhanced the facilitation of the active ions for charge storage purposes. The optimized sample, Mn2O3/R-TNTs synthesized at 10% duty cycle, exhibited high specific capacitance of 18.32 mF cm−2 at a current density of 0.1 mA cm−2 obtained from constant current charge–discharge measurements. This revealed that the specific capacitance possessed by Mn2O3/R-TNTs synthesized at 10% duty cycle was 6 times higher than bare R-TNTs.Mn2O3 was coated onto reduced titania nanotubes by reverse pulse electrodeposition, showing smooth and homogenous deposits without covering the opening of the nanotubes. 相似文献
79.
Smetana Keaton S. Zakeri Amanda Dolia Jaydevsinh Huttinger Allyson May Casey C. Youssef Patrick Gross Bradley A. Nimjee Shahid M. 《Journal of thrombosis and thrombolysis》2021,52(4):1182-1186
Journal of Thrombosis and Thrombolysis - Tandem occlusions exist in 17–32% of large vessel occlusion (LVO) strokes. A significant concern is bleeding when carotid stenting is performed in... 相似文献
80.
Mitra Sanjana Grant Cameron Nolan Seonaid Mohd Salleh Nur Afiqah Milloy M.-J. Richardson Lindsey 《AIDS and behavior》2022,26(6):1933-1942
AIDS and Behavior - A robust evidence-base describes the beneficial association between opioid agonist therapy (OAT) and HIV-related outcomes among people living with HIV and opioid use disorder.... 相似文献