MyMedR

Displaying publications 1 - 20 of 74 in total

Abstract:

Sort:

A rapid micro quantification method of paracetamol in suppositories using differential scanning calorimetry

Noordin MI, Chung LY

Drug Dev Ind Pharm, 2004;30(9):925-30.
PMID: 15554216

This study adopts Differential Scanning Calorimetry (DSC) to analyze the thermal properties of samples (2.5-4.0 mg) from the tip, middle, and base sections of individual paracetamol suppositories, which were sampled carefully using a stainless steel scalpel. The contents of paracetamol present in the samples obtained from these sections were determined from the enthalpies of fusion of paracetamol and expressed as % w/w paracetamol to allow comparison of the amount of paracetamol found in each section. The tip, middle, and base sections contained 10.1+/-0.2%, 10.1+/-0.2%, and 10.3+/-0.2% w/w paracetamol, and are statistically similar (One-way anova; p>0.05). This indicates that the preparation technique adopted produces high quality suppositories in terms of content uniformity. The contents of paracetamol in the 120-mg paracetamol suppositories determined by DSC and UV spectrophotometry were statistically equivalent (Students's t-test; p>0.05), 120.8+/-2.6 mg and 120.8+/-1.5 mg, respectively, making DSC a clear alternative method for the measurement of content of drug in suppositories. The main advantages of the method are that samples of only 2.5-4.0 mg are required and the procedure does not require an extraction process, which allows for the analysis to be completed rapidly. In addition, it is highly sensitive and reproducible, with the lower detection limit at 4.0% w/w paracetamol, which is about 2.5 times lower than the content of paracetamol (10% w/w) present in our 120-mg paracetamol suppositories and commercial paracetamol suppositories, which contained about 125 mg paracetamol. Therefore, this method is particularly suited for determination of content uniformity in individual suppositories in quality control (QC) and in process quality control (PQC).
Are essential medicines in Malaysia accessible, affordable and available?

Saleh K, Ibrahim MI

Pharm World Sci, 2005 Dec;27(6):442-6.
PMID: 16341951 DOI: 10.1007/s11096-005-1318-8

OBJECTIVE: To assess the pharmaceutical sector to know whether people have access to essential medicines.

SETTING: The study was conducted in 20 public health clinics, five public district drug stores and 20 private retail pharmacies selected randomly in five different areas randomly selected (four states and a federal territory).

METHOD: The methodology used was adopted from the World Health Organization study protocol. The degree of attainment of the strategic pharmaceutical objectives of improved access is measured by a list of tested indicators. Access is measured in terms of the availability and affordability of essential medicines, especially to the poor and in the public sector. The first survey in the public health clinics and public district drug stores gathered information about current availability of essential medicines, prevalence of stock-outs and affordability of treatment (except drug stores). The second survey assessed affordability of treatment in public health clinics and private retail pharmacies.

MAIN OUTCOME MEASURE: Availability, stock-out duration, percent of medicines dispensed, accessibility and affordability of key medicines.

RESULTS: The average availability of key medicines in the public health clinics for the country was 95.4%. The average stock-out duration of key medicines was 6.5 days. However, average availability of key medicines in the public district drug stores was 89.2%; with an average stock-out duration of 32.4 days. Medicines prescribed were 100% dispensed to the patients. Average affordability for public health clinics was 1.5 weeks salary and for the private pharmacies, 3.7 weeks salary.

CONCLUSIONS: The present pharmaceutical situation in the context of essential medicines list implementation reflected that the majority of the population in Malaysia had access to affordable essential medicines. If medicines need to be obtained from the private sector, they are hardly affordable. Although the average availability of essential medicines in Malaysia was high being more than 95.0%, in certain areas in Sabah availability was less than 80.0% and still a problem.
Fulltext Epidemiology of breast cancer in Malaysia

Yip CH, Taib NA, Mohamed I

Asian Pac J Cancer Prev, 2006;7(3):369-74.
PMID: 17059323

Data from the National Cancer Registry of Malaysia for 2004 provide an age-standardised incidence rate (ASR) of 46.2 per 100,000 women. This means that approximately 1 in 20 women in the country develop breast cancer in their lifetime. However, the rate differs between the three main races, the Malays, Chinese and Indians. The age standardized incidence in Chinese is the highest, with 59.7 per 100,000, followed by the Indians at 55.8 per 100,000. The Malays have the lowest incidence of 33.9 per 100,000. This translates into 1 in 16 Chinese, 1 in 16 Indian and 1 in 28 Malay women developing breast cancer at some stage in their lives. The commonest age at presentation is between 40-49 years, with just over 50% of the cases under the age of 50 years, 16.8% below 40, and 2% under 30. Some 55.7% of all cases were found to be ER positive. The commonest presenting symptom was a lump in the breast in over 90% of cases, generally felt by the woman herself. The mean size of the lump was 4.2 cm, and on average, the women waited 3 months before seeking medical attention. Over the 12-year period from 1993 to 2004, about 60-70% of women presented with early stage (Stages 1-2) while 30-40% presented with late breast cancer (Stages 3-4). Especially Malays present at later stages and with larger tumours. Consequently their survival is worse than with Chinese and Indian women. The challenge in Malaysia is to be able to provide a comprehensive service in the diagnosis and treatment of breast cancer, and this requires training of a team of health professionals dedicated to breast health, such as breast surgeons, radiologists specializing in breast imaging, breast pathologists, plastic surgeons specializing in breast reconstruction, medical and radiation oncologists, psycho-oncologists, counselors, and breast nurses. Advocacy can play a role here in galvanizing the political will to meet this challenge.
Fulltext Survival analysis of Malaysian women with breast cancer: results from the University of Malaya Medical Centre

Mohd Taib NA, Yip CH, Mohamed I

Asian Pac J Cancer Prev, 2008 Apr-Jun;9(2):197-202.
PMID: 18712958

BACKGROUND: Breast cancer is the commonest cancer amongst Malaysian women but local survival data are scarce. The present study was therefore conducted to assess overall survival and prognostic factors in Malaysian breast cancer patients.

METHODS: The research sample was a prospective cohort of 413 patients diagnosed with breast cancer in the University of Malaya Medical Centre between 1993 to 1997. Survival data were obtained from the National Registry of Birth and Deaths in December 2000. The clinico-pathological variables studied were age, ethnic group, stage, tumour size, lymph node status, oestrogen receptor status and grade. The data were analysed utilizing Splus statistical software. The important prognostic factors were identified by fitting the Cox's proportional hazard model to the data set. Survival probabilities were estimated using the Kaplan-Meier method and differences were compared by the log-rank test.

RESULTS: The overall 5-year survival was 59.1%. The Cox's proportional hazard model identified stage, lymph node status, size and grade as factors that correlated with prognosis. Age was not a significant prognostic factor. The Cox regression model by stepwise selection showed stage, nodal status and grade of tumour to be independent prognostic factors, whereas ethnicity, age and ER status were not.

INTERPRETATION: The overall survival in our centre was low. Recognizing factors that affect prognosis of breast cancer patients in Malaysia may improve delivery of health care to at-risk groups by strategizing interventions as survival depends on early detection and effective treatment.
Effect of luting cements on the compressive strength of Turkom-Cera all-ceramic copings

Al-Makramani BM, Razak AA, Abu-Hassan MI

J Contemp Dent Pract, 2008;9(2):33-40.
PMID: 18264523

The objective of this study is to investigate the effect of different luting agents on the fracture strength of Turkom-Cera all-ceramic copings.
Consumers' views on generic medicines: a review of the literature

Hassali MA, Shafie AA, Jamshed S, Ibrahim MI, Awaisu A

Int J Pharm Pract, 2009 Apr;17(2):79-88.
PMID: 20214255

OBJECTIVES: To review the literature on consumers' knowledge, attitudes and opinions of the use of generic medicines.
METHOD: A narrative review of studies conducted from 1970 to 2008 on consumers perceptions and views towards generic medicines was performed. An extensive literature search was undertaken using indexing services available at the authors' institution library. The following keywords were used for the search: brand, generic, multisource, medications, medicines, drugs, pharmaceuticals and consumers, customers, and patients. Electronic databases searched were Medline, Inside Web, ISI Web of Knowledge, Science Direct, Springer Link, JSTOR, Proquest, Ebsco Host and Google Scholar. These electronic databases were searched for full text papers published in English from 1970 to October 2008.
KEY FINDINGS: Twenty studies were identified. Eleven were from the USA, four were from Europe, two were from Canada and one each was from Australia, Brazil and Malaysia. In general, consumers showed mixed reactions towards the use of generic medicines. This was evident from the divergence of views observed by country development level, consumers' socioeconomic characteristics, drug product characteristics, pharmaceutical reimbursement system, policy environment, contact with health care professionals, past experience with medications, and knowledge of the seriousness of a medical condition.
CONCLUSIONS: Patient confidence and knowledge pertaining to generic medicines use have increased over the past four decades, especially in developed countries. Mass educational efforts, financial incentives, and greater communication among patients and health care professionals were seen as major drivers to the uptake of generic medicines among consumers.
Comparison of the load at fracture of Turkom-Cera to Procera AllCeram and In-Ceram all-ceramic restorations

AL-Makramani BM, Razak AA, Abu-Hassan MI

J Prosthodont, 2009 Aug;18(6):484-8.
PMID: 19694015

PURPOSE: This study investigated the occlusal fracture resistance of Turkom-Cerafused alumina compared to Procera AllCeram and In-Ceram all-ceramic restorations.
MATERIALS AND METHODS: Sixmaster dies were duplicated from the prepared maxillary first premolar tooth using nonprecious metal alloy (Wiron 99). Ten copings of 0.6 mm thickness were fabricated from each type of ceramic, for a total of thirty copings. Two master dies were used for each group, and each of them was used to lute five copings. All groups were cemented with resin luting cement Panavia F according to manufacturer's instructions and received a static load of 5 kg during cementation. After 24 hours of distilled water storage at 37 degrees C, the copings were vertically compressed using a universal testing machine at a crosshead speed of 1 mm/min.
RESULTS: The results of the present study showed the following mean loads at fracture: Turkom-Cera (2184 +/- 164 N), In-Ceram (2042 +/- 200 N), and Procera AllCeram (1954 +/- 211 N). ANOVA and Scheffe's post hoc test showed that the mean load at fracture of Turkom-Cera was significantly different from Procera AllCeram (p < 0.05). Scheffe's post hoc test showed no significant difference between the mean load at fracture of Turkom-Cera and In-Ceram or between the mean load at fracture of In-Ceram and Procera AllCeram.
CONCLUSION: Because Turkom-Cera demonstrated equal to or higher loads at fracture than currently accepted all-ceramic materials, it would seem to be acceptable for fabrication of anterior and posterior ceramic crowns.
Parent's knowledge and management of their children's ailments in Malaysia

Dawood OT, Ibrahim MI, Palaian S

Pharm Pract (Granada), 2010 Apr;8(2):96-102.
PMID: 25132876

Minor ailments like sore throat, fever, cough and diarrhea can be relieved with over-the-counter (OTC) medications such as paracetamol or other traditional remedies, without seeking for consultation from general practitioners. Parents usually take the responsibility to come up with some kind of treatment for their children.
OBJECTIVE: (1) to evaluate the parents' medical knowledge about OTC medicines which are usually used by the parents to treat their children and (2) to evaluate the parents' management in dealing with their children's ailments, and (3) to evaluate the association between medical knowledge and the management of children's ailments related to medicine use among the parents.
METHODS: A cross-sectional survey was conducted to measure the parents' knowledge about their children's ailments. Subjects were selected and information was obtained in September 2008. Non-probability convenient sampling method was used. Parents were recruited from the general public to answer the questionnaires.
RESULTS: 197 parents filled in the questionnaires. From the total respondents, 48.2% of them were male. This study showed that most respondents have medium knowledge (6.11 SD=3.6) and a moderate management (4.39 SD=2.7). The results showed that there is a significant difference between the knowledge and the management level of ailments (P=0.033). Regarding the education level of the parents and the socioeconomic status, the p-value showed there was a significant difference between parents' knowledge and their education level (P=0.012).
CONCLUSION: This study showed that parents have inadequate knowledge and some misconception about how to go about treating their children when they are unwell. It is hoped that by identifying weak areas in parents' management to their children's ailments, better planned educational and behavioral modification efforts can be made to elevate the knowledge level among the parents when they medically treat their children.
Pattern of adverse drug reactions reported by the community pharmacists in Nepal

Palaian S, Ibrahim MI, Mishra P

Pharm Pract (Granada), 2010 Jul;8(3):201-7.
PMID: 25126141

The pharmacovigilance program in Nepal is less than a decade old, and is hospital centered. This study highlights the findings of a community based pharmacovigilance program involving the community pharmacists.
Pattern and quality of scientific communications on drug safety produced by a regional pharmacovigilance center in Nepal

Palaian S, Ibrahim MI, Mishra P

Pharm Pract (Granada), 2010 Jul;8(3):179-86.
PMID: 25126138

Analyzing the pattern and quality of scientific communications on pharmacovigilance can help the regional centers in Nepal and other developing countries to develop approaches for communicating effectively medicine safety issues. This kind of research is lacking in developing countries.
Medication storage and self-medication behaviour amongst female students in Malaysia

Ali SE, Ibrahim MI, Palaian S

Pharm Pract (Granada), 2010 Oct;8(4):226-32.
PMID: 25126145

OBJECTIVES:
The aims of this study are to determine the prevalence, attitudes and behaviours of medication storage and self-medication amongst female students at Universiti Sains Malaysia (USM).

METHODS:
A cross-sectional survey was conducted and cluster random sampling technique was used for respondent selection. A pre-piloted questionnaire was administered to female respondents so as to collect the data. Data was analyzed using SPSS version 12 and analysis was conducted using descriptive analysis procedures.

RESULTS:
Of the 481 participants (mean age; SD was 22.1; 3.3), 93.1% (n=448) students stated that they stored medicine in their rooms, while 70.7% (n=340) stated that they stopped taking a prescribed medicine without consulting a doctor. The prevalence of self-medication was 80.9% (n=389). The most common reasons for self-medication were related to their knowledge of their ailment and its treatment (58.0%), 14.4% thought it saved time and 8.5% mentioned that medication given by provider was not effective. The most common symptoms were otorhinolaryngology problems (22.5%), followed by respiratory disease (19.6%), Gastro Intestinal Tract (GIT) disease (18.1%) and headache/fever (16.8%). Commonly used medicines were analgesics & antipyretics (30.2%), ear, nose & throat drugs (10.8%), vitamins & minerals (10.8%), GIT drugs (8.5%), anti-infections (7.3%) and herbal medicines (3.5%). Prevalence of medicine storage and self-medication practice is high among educated female students in USM.

CONCLUSIONS:
There is a need to educate the students to ensure safe practice by increasing their awareness. Strict policies need to be implemented on the unrestricted availability of medicines so as to prevent the wastage of medicines.
Malaysian dental graduates' competence in holistic care: what do graduates and employers think?

Yusof ZY, Jaafar N, Jallaludin RL, Abu-Hassan MI, Razak IA

J Dent Educ, 2010 Dec;74(12):1380-7.
PMID: 21123505

The purpose of this study was to explore the University of Malaya (UM) dental graduates' competence in holistic care in real settings from the employers' and graduates' perspectives. A self-administered questionnaire consisting of ten domains was sent to thirty senior dental officers of the Ministry of Health (MOH) and 164 UM graduates. In this article, nineteen major competencies that best represent the graduates' competence in the provision of holistic care are discussed. Each competency was rated on a scale of 1 (very poor) to 4 (very good) and was categorized as "poor and of major concern" (if less than 60 percent of respondents scored good or very good), "satisfactory and of minor concern" (60-69 percent), or "excellent" (70 percent and above). One hundred and six out of 164 graduates (64.6 percent) and twenty-nine out of thirty employers (96.7 percent) responded. Overall, the employers rated the graduates lower than what the graduates rated themselves on all items. While the graduates felt they were excellent and satisfactory in sixteen out of nineteen items (84.2 percent), the employers felt they were poor in fourteen out of nineteen (73.7 percent). Both groups agreed that the graduates were excellent in communication, but poor in life-saving skills, obtaining patient's family and psychosocial histories, and recognizing signs and symptoms (not intraoral) indicating the presence of a systemic disease. In conclusion, although the graduates felt competent in the majority of the holistic care competencies, the employers had some reservations over such claims. Outcomes of the study led to recommendations to incorporate longer community-based learning hours, an improved behavioral science component, a module for special care patients, and multidepartmental collaborative teachings in the new integrated program aimed for implementation in 2011.
Safety and tolerability of once or twice daily neutral protamine hagedorn insulin in fasting pregnant women with diabetes during Ramadan

Nor Azlin MI, Adam R, Sufian SS, Wahab NA, Mustafa N, Kamaruddin NA, et al.

J Obstet Gynaecol Res, 2011 Feb;37(2):132-7.
PMID: 21159037 DOI: 10.1111/j.1447-0756.2010.01330.x

AIM: To evaluate the safety and tolerability of once or twice daily neutral protamine hagedorn (NPH) insulin in fasting pregnant diabetics during Ramadan.
METHODS: This was a prospective cohort study conducted during Ramadan 2006 and 2007. Twenty four pregnant diabetic women were given NPH insulin once at 5 pm or twice daily at 5 pm and 5 am. Demographic data, blood glucose control, insulin requirement, days of fasting and hypoglycemic episodes were analyzed.
RESULTS: Most women were parity 1 (37.5%) in their second trimester (54.2%) and worked during the daytime (87.5%). Fourteen women (58.3%) had gestational diabetes mellitus, nine women (37.5%) had type 2 and one (4.2%) had type 1 diabetes mellitus. There were significant reductions in mean fasting blood glucose (6.16 mmol/L versus 5.34 mmol/L, P = 0.001), glycosylated hemoglobin (HbA1c) (6.70% ± 0.91 versus 6.64% ± 0.96, P = 0.001) and serum fructosamine (232.4 mmol/L ± 24.0 versus 217.0 mmol/L ± 24.3, P = 0.001) after Ramadan compared to before Ramadan. Throughout the four weeks of Ramadan, home blood glucose monitoring showed a reducing trend and was within the acceptable limits. Insulin requirement was increased from the first to the fourth week with a reduction in insulin dose noted after (38.5 U/day) compared to before the start of Ramadan (40 U/day). Most women (79.2%) were able to fast for more than 15 days without any hypoglycemia or fetal demise.
CONCLUSION: Once or twice daily NPH insulin is a safe and tolerable option for pregnant diabetics who wish to fast during Ramadan.
Health professionals' knowledge, attitude and practices towards pharmacovigilance in Nepal

Palaian S, Ibrahim MI, Mishra P

Pharm Pract (Granada), 2011 Oct;9(4):228-235.
PMID: 24198861

BACKGROUND: Ozzzzzzzair.
OBJECTIVE: Ozzzzzzzair.
METHODS: Ozzzzzzzair.
RESULTS: Ozzzzzzzair.
CONCLUSIONS: Ozzzzzzzair.
Improvement in survival of breast cancer patients - trends over two time periods in a single institution in an Asia Pacific country, Malaysia

Taib NA, Akmal M, Mohamed I, Yip CH

Asian Pac J Cancer Prev, 2011;12(2):345-9.
PMID: 21545192

BACKGROUND: There is improvement in breast cancer survival in the developed world, but information on breast cancer survival trends in the Asia Pacific region is limited. The aim of the study was to evaluate survival trends and factors that affect survival in Malaysia.
METHODS: Two prospective groups of 423 and 965 newly diagnosed breast cancer patients in University of Malaya Medical Centre, Kuala Lumpur, Malaysia diagnosed in two time periods ie. 1993 to 1997 and in 1998 to 2002 were studied. Vital status was obtained from the National Registry of Births and Deaths. The overall survival was calculated from the date of diagnosis to the date of death from any cause. The survival differences between the two groups were analysed using the log-rank or Peto-Wilcoxon method. Survival estimates and independent prognostic factors were estimated by the Kaplan-Meier method and multivariate analysis using Cox proportional hazard models. P values less than 0.05 were considered statistically significant. Analyses were performed using SPlus 2000 Professional Release 2.
RESULTS AND DISCUSSION: Median follow-up for the two groups were 55 months (SD 29.2 months) in the first group and 52 months (SD 24.43) in the second group. There was improvement in 5-year observed survival from 58.4% (CI 0.54-0.63) to 75.7% (CI 0.73-0.79). The improvement in survival was significantly seen in all co-variates (p< 0.05) except for those aged 40 years and below (p= 0.27), tumour size 2 to 5 cm (p=0.11), grade 3 (p=0.32) and patients with Stage IV disease (p= 0.80). Stage of disease, lymph node (LN) involvement, size and grade were identified as independent prognostic factors in cohort one. For the second cohort; stage and LN involvement remained independent factors with the addition of ER status and ethnicity.
CONCLUSIONS: There was improvement in 5-year observed survival. Besides known prognostic factors, Malay ethnicity was an independent prognostic factor.
Compliance with legal requirements at community pharmacies: a cross sectional study from Pakistan

Hussain A, Ibrahim MI, Baber ZU

Int J Pharm Pract, 2012 Jun;20(3):183-90.
PMID: 22554161 DOI: 10.1111/j.2042-7174.2011.00178.x

The study evaluated the compliance of community pharmacies with legal requirements as laid down by the drug regulatory framework in Pakistan.
Evaluation of angiotensin II receptor blockers for drug formulary using objective scoring analytical tool

Lim TM, Ibrahim MI

Pharm Pract (Granada), 2012 Jul;10(3):136-42.
PMID: 24155829

Drug selection methods with scores have been developed and used worldwide for formulary purposes. These tools focus on the way in which the products are differentiated from each other within the same therapeutic class. Scoring Analytical Tool (SAT) is designed based on the same principle with score and is able to assist formulary committee members in evaluating drugs either to add or delete in a more structured, consistent and reproducible manner.
Trend analysis of a tropical urban river water quality in Malaysia

Othman F, M E AE, Mohamed I

J Environ Monit, 2012 Dec;14(12):3164-73.
PMID: 23128415 DOI: 10.1039/c2em30676j

Rivers play a significant role in providing water resources for human and ecosystem survival and health. Hence, river water quality is an important parameter that must be preserved and monitored. As the state of Selangor and the city of Kuala Lumpur, Malaysia, are undergoing tremendous development, the river is subjected to pollution from point and non-point sources. The water quality of the Klang River basin, one of the most densely populated areas within the region, is significantly degraded due to human activities as well as urbanization. Evaluation of the overall river water quality status is normally represented by a water quality index (WQI), which consists of six parameters, namely dissolved oxygen, biochemical oxygen demand, chemical oxygen demand, suspended solids, ammoniacal nitrogen and pH. The objectives of this study are to assess the water quality status for this tropical, urban river and to establish the WQI trend. Using monthly WQI data from 1997 to 2007, time series were plotted and trend analysis was performed by employing the first-order autocorrelated trend model on the moving average values for every station. The initial and final values of either the moving average or the trend model were used as the estimates of the initial and final WQI at the stations. It was found that Klang River water quality has shown some improvement between 1997 and 2007. Water quality remains good in the upper stream area, which provides vital water sources for water treatment plants in the Klang valley. Meanwhile, the water quality has also improved in other stations. Results of the current study suggest that the present policy on managing river quality in the Klang River has produced encouraging results; the policy should, however, be further improved alongside more vigorous monitoring of pollution discharge from various point sources such as industrial wastewater, municipal sewers, wet markets, sand mining and landfills, as well as non-point sources such as agricultural or urban runoff and commercial activity.
Testosterone is associated with age-related changes in bone health status, muscle strength and body composition in men

Chin KY, Soelaiman IN, Naina Mohamed I, Shahar S, Teng NI, Suhana Mohd Ramli E, et al.

Aging Male, 2012 Dec;15(4):240-5.
PMID: 23098182 DOI: 10.3109/13685538.2012.724740

OBJECTIVE: Variations in testosterone levels are associated with several outcomes of aging. The present study aimed to examine the relationship between age-related decline of testosterone levels and changes in bone health status, handgrip strength, body fat percentage and fat-free mass.
MATERIALS AND METHODS: A total of 335 Malaysian Chinese and Malay men aged 40 years and above were recruited for this study. Their body compositions, calcaneal speed of sound and handgrip strength were measured and their blood was collected. Linear regression analysis was done to examine the relationship among age, testosterone levels and outcomes of aging.
RESULTS: The results indicated significant changes in all testosterone measurements, sex hormone binding globulin level, calcaneal speed of sound, handgrip strength, body fat percentage and fat-free mass with age (p < 0.05). Age-dependent decline in bioavailable and free testosterone levels were significantly associated with reduction in calcaneal speed of sound, fat-free mass and handgrip strength (p < 0.05). Age-dependent decline in the total testosterone level was significantly associated with an increase in body fat percentage among the elderly men (p < 0.05).
CONCLUSION: Testosterone levels are associated with changes in outcome of aging such as bone health status, muscle strength and body composition, and the relationships are age-dependent.
Fulltext Combined Effects of Eurycoma longifolia and Testosterone on Androgen-Deficient Osteoporosis in a Male Rat Model

Saadiah Abdul Razak H, Shuid AN, Naina Mohamed I

Evid Based Complement Alternat Med, 2012;2012:872406.
PMID: 22924057 DOI: 10.1155/2012/872406

Androgen-deficient osteoporosis in men is treated with testosterone therapy, which is associated with side effects. Eurycoma longifolia (EL) is known to possess androgenic properties and has been reported to protect bone from androgen-deficient osteoporosis in experimental animal models. The present study aimed to determine the effectiveness of combination therapy of EL and testosterone (T) in treating androgen-deficient osteoporosis. Forty male Sprague-Dawley rats were divided into: sham-operated (SHAM), orchidectomized-control (ORX), orchidectomized with testosterone (ORX + T), orchidectomized with EL (ORX + EL), and orchidectomized with combined T and EL therapy (ORX + T + EL). EL was administered via oral gavages daily at the dose of 15 mg/kg. T was injected intramuscularly at 8 mg/kg and 4 mg/kg for the ORX + T and ORX + T + EL groups, respectively. Following 6 weeks of treatment, the osteocalcin levels of ORX + T and ORX + T + EL groups were significantly lower than the SHAM group (P < 0.05). The posttreatment CTX levels of ORX + T and ORX + T + EL groups were significantly lower than their pretreatment levels (P < 0.05). Biomechanically, the strain parameter of the ORX + T + EL group was significantly higher than the ORX group (P < 0.05). Thus, the combination therapy of EL and low-dose T has potential for treatment of androgen-deficient osteoporosis. The lower T dose is beneficial in reducing the sideeffects of testosterone therapy.

Filters

Please provide feedback to Administrator (afdal@afpm.org.my)

External Links