1.Phytochemical screening and antioxidant activity of Lebanese Eryngium creticum L.
Hussein FARHAN ; Fatima MALLI ; Hassan RAMMAL ; Akram HIJAZI ; Ali BASSAL ; Nawal AJOUZ ; Bassam BADRAN
Asian Pacific Journal of Tropical Biomedicine 2012;(z3):1217-1220
Objective: To determine the phytochemical screening and quantification of total phenolics contents in fresh Eryngium creticum (E. creticum) leaves and stems extract and to evaluate its total antioxidant activity. Methods: Quantification of total phenolics contents in fresh E. creticum leaves and stems extract and evaluation of its total antioxidant activity, were done using the spectrophotometric analyses. Results: The consumption of 100 g of fresh E. creticum leaves and stems could provide antioxidants equivalent to (78.50±0.80) mg of vitamin C and (50.42±0.50) mg of vitamin C, respectively. Conclusions: From this study, it can be concluded that E. creticum can be interesting to prevent diseases directly linked to oxidative stress.
2.Integrating 3D facial scanning in a digital workflow to CAD/CAM design and fabricate complete dentures for immediate total mouth rehabilitation.
Bassam HASSAN ; Marcus GREVEN ; Daniel WISMEIJER
The Journal of Advanced Prosthodontics 2017;9(5):381-386
PURPOSE: To integrate extra-oral facial scanning information with CAD/CAM complete dentures to immediately rehabilitate terminal dentition. MATERIALS AND METHODS: Ten patients with terminal dentition scheduled for total extraction and immediate denture placement were recruited for this study. The patients were submitted to a facial scanning procedure using the in-office PritiMirror scanner with bite registration records in-situ. Definitive stone cast models and bite records were subsequently submitted to a lab scanning procedure using the lab scanner (iSeries DWOS; Dental Wings). The scanned models were used to create a virtual teeth setup of a complete denture. Using the intra-oral bite records as a reference, the virtual setup was incorporated in the facial scan thereby facilitating a virtual clinical evaluation (teeth try-in) phase. After applying necessary adjustments, the virtual setup was submitted to a CAM procedure where a 5-axis industrial milling machine (M7 CNC; Darton AG General) was used to fabricate a full-milled PMMA immediate provisional prosthesis. RESULTS: Total extractions were performed, the dentures were immediately inserted, and subjective clinical fit was evaluated. The immediate provisional prostheses were inserted and clinical fit, occlusion/articulation, and esthetics were subjectively assessed; the results were deemed satisfactory. All provisional prostheses remained three months in function with no notable technical complications. CONCLUSION: Ten patients with terminal dentition were treated using a complete digital approach to fabricate complete dentures using CAD/CAM technology. The proposed technique has the potential to accelerate the rehabilitation procedure starting from immediate denture to final implant-supported prosthesis leading to more predictable functional and aesthetics outcomes.
Dentition
;
Denture, Complete*
;
Dentures
;
Esthetics
;
Humans
;
Jaw Relation Record
;
Mouth Rehabilitation*
;
Mouth*
;
Polymethyl Methacrylate
;
Prostheses and Implants
;
Prosthodontics
;
Rehabilitation
;
Tooth
3.Chemical composition and antioxidant activity of a Lebanese plant Euphorbia macroclada schyzoceras
Hussein FARHAN ; Hassan RAMMAL ; Akram HIJAZI ; Ahmad DAHER ; Mohamad REDA ; Hussein ANNAN ; Ali CHOKR ; Ali BASSAL ; Bassam BADRAN
Asian Pacific Journal of Tropical Biomedicine 2013;(7):542-548
Objective:To determine the chemical composition, total phenolic and total flavonoid contents of the crude extracts from leaves and stems of a Lebanese plant Euphorbia macroclada schyzoceras (E. macroclada), and to evaluate their antioxidant potential using DPPH, H2O2, and chelating of ferrous ions tests. Methods:Quantification of the total phenolic and total flavonoid contents of the crude extracts from leaves and stems and the antioxidant activities were evaluated using spectrophotometric analyses. The chemical composition has been estimated using different techniques such as IR, LC/MS and NMR. Results:Ethanolic extract from leaves of E. macroclada was better than aqueous extract and showed higher content in total phenolic and total flavonoid than found in the stems. On the other hand, using DPPH and H2O2 tests, this extract from leaves showed higher antioxidant capacity than aqueous extract. However, using the chelating of ferrous ions test, the antioxidant activity of the aqueous extract of both stems and leaves was stronger than that of ethanolic once. The chemical composition of the whole plant showed the presence of some aromatic compounds and fatty acids. Conclusions:Both ethanolic and water extracts from both parts of this plant are effective and have good antioxidant power. So, this plant can be used in the prevention of a number of diseases related to oxidative stress.
4.Use, Awareness, Knowledge and Beliefs of Medication During Pregnancy in Malaysia
Ahmad Habeeb Hattab Dala ALI ALANI ; Bassam Abdul Rasool HASSAN ; Azyyati Mohd SUHAIMI ; Ali Haider MOHAMMED
Osong Public Health and Research Perspectives 2020;11(6):373-379
Objectives:
This study aimed to assess medication use in pregnant women in Malaysia by measuring use, knowledge, awareness, and beliefs about medications.
Methods:
This was an observational, cross-sectional study involving a total of 447 pregnant women who attended the Obstetrics and Gynecology Clinic, Hospital Kuala Lumpur (HKL), Malaysia. A validated, self-administered questionnaire was used to collect participant data.
Results:
Most of pregnant women had taken medication during pregnancy and more than half of them (52.8%) showed a poor level of knowledge about the medication use during pregnancy. Eighty-three percent had a poor level of awareness and 56.5% had negative beliefs. Age and education level were significantly associated with the level of knowledge regarding medication use during pregnancy.Multiparous pregnant women, and pregnant women from rural areas were observed to have a higher level of awareness compared with those who lived in urban areas. Use of medication during pregnancy was determined to be significantly associated with education level, and race.
Conclusion
Although there was prevalent use of medication among pregnant women, many had negative beliefs, and insufficient knowledge and awareness about the risks of taking medication during pregnancy. Several sociodemographic characteristics were significantly associated with the use (race and education level), level of knowledge (age and education level), awareness (parity and place of residence), and beliefs (race, education level, and occupation status) towards medication use during pregnancy.
5.Impact of fatigue on quality of life among breast cancer patients receiving chemotherapy
Fares Mohammed SAEED MUTHANNA ; Mahmathi KARUPPANNAN ; Bassam Abdul RASOOL HASSAN ; Ali Haider MOHAMMED
Osong Public Health and Research Perspectives 2021;12(2):115-125
Objectives:
Fatigue is the most frequently reported symptom experienced by cancer patients and has a profound effect on their quality of life (QOL). The study aimed to determine the impact of fatigue on QOL among breast cancer patients receiving chemotherapy and to identify the risk factors associated with severe fatigue incidence.
Methods:
This was an observational prospective study carried out at multiple centers. In total, 172 breast cancer patients were included. The Functional Assessment of Chronic Illness Therapy-Fatigue Questionnaire was used to measure QOL, while the Brief Fatigue Inventory (BFI) was used to assess the severity of fatigue.
Results:
The total average mean and standard deviation of QOL were 84.58±18.07 and 4.65±1.14 for BFI scores, respectively. A significant association between fatigue and QOL was found in linear and multiple regression analyses. The relationships between fatigue severity and cancer stage, chemotherapy dose delay, dose reduction, chemotherapy regimen, and ethnicity were determined using binary logistic regression analysis.
Conclusion
The findings of this study are believed to be useful for helping oncologists effectively evaluate, monitor, and treat fatigue related to QOL changes.
6.Use, Awareness, Knowledge and Beliefs of Medication During Pregnancy in Malaysia
Ahmad Habeeb Hattab Dala ALI ALANI ; Bassam Abdul Rasool HASSAN ; Azyyati Mohd SUHAIMI ; Ali Haider MOHAMMED
Osong Public Health and Research Perspectives 2020;11(6):373-379
Objectives:
This study aimed to assess medication use in pregnant women in Malaysia by measuring use, knowledge, awareness, and beliefs about medications.
Methods:
This was an observational, cross-sectional study involving a total of 447 pregnant women who attended the Obstetrics and Gynecology Clinic, Hospital Kuala Lumpur (HKL), Malaysia. A validated, self-administered questionnaire was used to collect participant data.
Results:
Most of pregnant women had taken medication during pregnancy and more than half of them (52.8%) showed a poor level of knowledge about the medication use during pregnancy. Eighty-three percent had a poor level of awareness and 56.5% had negative beliefs. Age and education level were significantly associated with the level of knowledge regarding medication use during pregnancy.Multiparous pregnant women, and pregnant women from rural areas were observed to have a higher level of awareness compared with those who lived in urban areas. Use of medication during pregnancy was determined to be significantly associated with education level, and race.
Conclusion
Although there was prevalent use of medication among pregnant women, many had negative beliefs, and insufficient knowledge and awareness about the risks of taking medication during pregnancy. Several sociodemographic characteristics were significantly associated with the use (race and education level), level of knowledge (age and education level), awareness (parity and place of residence), and beliefs (race, education level, and occupation status) towards medication use during pregnancy.
7.Impact of fatigue on quality of life among breast cancer patients receiving chemotherapy
Fares Mohammed SAEED MUTHANNA ; Mahmathi KARUPPANNAN ; Bassam Abdul RASOOL HASSAN ; Ali Haider MOHAMMED
Osong Public Health and Research Perspectives 2021;12(2):115-125
Objectives:
Fatigue is the most frequently reported symptom experienced by cancer patients and has a profound effect on their quality of life (QOL). The study aimed to determine the impact of fatigue on QOL among breast cancer patients receiving chemotherapy and to identify the risk factors associated with severe fatigue incidence.
Methods:
This was an observational prospective study carried out at multiple centers. In total, 172 breast cancer patients were included. The Functional Assessment of Chronic Illness Therapy-Fatigue Questionnaire was used to measure QOL, while the Brief Fatigue Inventory (BFI) was used to assess the severity of fatigue.
Results:
The total average mean and standard deviation of QOL were 84.58±18.07 and 4.65±1.14 for BFI scores, respectively. A significant association between fatigue and QOL was found in linear and multiple regression analyses. The relationships between fatigue severity and cancer stage, chemotherapy dose delay, dose reduction, chemotherapy regimen, and ethnicity were determined using binary logistic regression analysis.
Conclusion
The findings of this study are believed to be useful for helping oncologists effectively evaluate, monitor, and treat fatigue related to QOL changes.