A 32 year old HIV positive intravenous drug user (IVDU) with a promiscuous lifestyle in the past presented with altered behaviour and was diagnosed to have pulmonary tuberculosis, tuberculous meningitis and tuberculous osteomyelitis. After initial response to anti-tuberculous therapy, his symptoms recurred with the appearance of cerebral mass lesions. A presumptive diagnosis of toxoplasma encephalitis was made based on clinical, serological and radiological evidence. He showed clinical improGement with anti-toxoplasmic therapy.
A study was undertaken to identify the oral health status and treatment needs of 403 drug abusers enrolled in a drug rehabilitation center in Perak, Malaysia. The prevalence of dental caries was 97.0%. Calculus was present in 82.1% of the dentate individuals, but only 14.6% had pockets greater than 3mm. The mean DMFT observed was 11.7, with missing teeth (MT=9.6) constituting the major component. Denture needs were high (67.2%), but only 11.4% of individuals had prostheses.
The prevalence of sexually transmitted diseases (STD) among female drug abusers was studied by screening 130 new inmates of a rehabilitation centre. Data was collected using a structured questionnaire, physical examination and specimen collection for laboratory investigation at the Community Medicine Clinic of HUSM. The majority (64.6%) were Malays and self-confessed sex workers (77.7%). A high prevalence of syphilis (50.8%), hepatitis B (52.2%), moniliasis (23.8%), trichomoniasis (19.2%) and gonococcal vaginitis (8.5%) was noted. More than half of them harbour 2 or more STDs. Six subjects, of whom 5 were Malays, were HIV positive. The evidence indicates that female drug abusers need a thorough screening for STD followed by an aggressive treatment regimen. Since the majority of them were born Muslims, they should have access to spiritual counselling and rehabilitation, stressing on repentance, and adopting a compassionate and forgiving approach.
The number of people worldwide living with human immunodeficiency virus/ acquired immunodeficiency virus (HIV/AIDS) is more than 40 million, among them 17.7 millions are women (UNAIDS/WHO, 2006) The latest report from the Eastern Mediterranean Region shows that at least one million people are infected with HIV; among them 30% are women. The great majority of reported cases in the Region are men. However, the ratio of men to women cases varies in different countries. It ranges between “9:1 (as for example in Egypt), to 2:1” (as in Morocco and some parts of Yemen). Due to religious, social and cultural values regarding female purity, women and girls living with HIV and AIDS are subjected to greater discrimination than men. WHO reports show that a large percentage of the infected women in Arab countries have contacted the infection from their husbands especially migrants and drug abusers. In Arab countries, studies conducted show that 86% of women choose not to disclose their status of infection for the fear of abandonment, rejection, discrimination, violence, upsetting family members, and accusations of infidelity from their partners, families, and communities. As a result, many women only seek help at the last minute when they are already been terminally ill. Violence against women and girls in its different forms increases women's vulnerability to HIV infection and undermines AIDS control efforts. The fear of violence prevents many women from accessing HIV information, from getting testing and seeking treatment. Stigma and discrimination may also prevent them from carrying out their normal life activities. When women are blamed, this can lead to heightened levels of sexual and domestic violence, abandonment by families and communities, forced abortion or sterilization, dismissal from employment and loss of livelihood opportunities. A study of AIDS-related discrimination in Arab region found that over ten percent of women had lost financial support from family members since being diagnosed as HIV positive. There is a great deal of evidence to establish the significant link between gender-based violence and rising rates of HIV infection among women and girls throughout the world. HIV-positive women must be supported to make their own reproductive choices about whether and/or when to have children. Promote male involvement in sexual and reproductive health programmes. Finally the stigma, discrimination and violations must be stopped.
Faced with a rising HIV epidemic among injecting drug users, harm reduction policies and programs were introduced in Malaysia in 2005. The positive impact seen since the introduction of these programs comprise the inclusion of the health aspects of illicit drug use in the country's drug policies; better access to antiretroviral therapy for injecting drug users who are HIV infected; reduction in HIV-risk behavior; and greater social benefits, including increased employment. Despite these achievements, tension between law enforcement and public health persists, as harm reduction exists alongside an overall drug policy that is based on abstinence and zero tolerance. Unless there is harmonization of this policy, sustainability and scale-up of harm reduction programs will remain a challenge.
Objective: In Malaysia, opioid abuse is an acknowledged problem with severe health and economic repercussions. Until recently, drug addicts were mainly criminalised and forcefully rehabilitated in correctional facilities. However, the high relapse rates of this approach, coupled with the high rates of blood borne infections among drug users, led to increasing acceptance of a healthcare-based approach in the rehabilitation of drug addicts. Methadone was among the medications introduced as substitution maintenance therapy in 2005 and Universiti Malaya Medical Centre (UMMC) is a centre for MMT. This study aimed to determine the effects of MMT on quality of life in patients here. Methods: The sample was 46 patients who attended the Psychiatric outpatient clinic in fill in UMMC. The instrument used to assess quality of life was the WHOQOL-BREF. Results: The study design was cross-sectional with retrospective elements. Baseline QOL scores were obtained from case records and follow-up scores from the month of September 2007. Statistically significant improvements in all four domains of WHOQOL-BREF were found. Physical: p
Study site: Psychiatric outpatient clinic, Universiti Malaya Medical Centre (UMMC
BACKGROUND: Methadone is a synthetic opiate mu receptor agonist that is widely used to substitute for illicit opiates in the management of opiate dependence. It helps prevent opiate users from injecting and sharing needles which are vehicles for the spread of HIV and other blood borne viruses. This study has the objective of determining the utility of daily methadone dose to predict retention rates and re-injecting behaviour among opiate dependents.
METHODS: Subjects comprised opiate dependent individuals who met study criteria. They took methadone based on the Malaysian guidelines and were monitored according to the study protocols. At six months, data was collected for analyses. The sensitivity and specificity daily methadone doses to predict retention rates and re-injecting behaviour were evaluated.
RESULTS: Sixty-four patients volunteered to participate but only 35 (54.69%) remained active and 29 (45.31%) were inactive at 6 months of treatment. Higher doses were significantly correlated with retention rate (p < 0.0001) and re-injecting behaviour (p < 0.001). Of those retained, 80.0% were on 80 mg or more methadone per day doses with 20.0% on receiving 40 mg -79 mg.
CONCLUSIONS: We concluded that a daily dose of at least 40 mg was required to retain patients in treatment and to prevent re-injecting behaviour. A dose of at least 80 mg per day was associated with best results.
Methadone Maintenance Therapy (MMT) for opiate dependence was first started in Malaysia in 2005. The service was initially provided by psychiatric clinics in hospitals and primary care clinics. Handling patients with opiate dependency especially in a primary care clinic is very challenging due to various constraints hence the success is doubtful. 143 patients from Tampin Health Clinic were recruited from November 2006 until March 2009. Retention rate in the program was high. Significant improvement was seen in the World Health Organization Quality Of Life score (WHOQOL-BREF) in all 4 domains done at baseline, 1st year and 2nd year in the program. After joining the program, there were no new blood borne virus infection for HIV and Hepatitis B and only 1 had Hepatitis C. Minimal number of patients were involved in new drug related offences while in the MMT program. Existing primary care clinics can be empowered to scale up this service in Malaysia.
The problem of illicit drug use has been a long standing problem in Malaysia. It is well recognized that drug mis-use is associated with many social, economic and health problems, including mental health problems. Anxiety disorders have consistently been cited as the commonest type of psychiatric disorder in drug users. In Malaysia, many drug users are incarcerated in rehabilitation centres and prison. They form a different type of population as compared to the drug user in the general population, due to the effects of incarceration. With this in mind, a study was carried out in a rehabilitation centre, looking at anxiety disorders. Utilizing the SCID, we found current and lifetime diagnoses for anxiety disorders at 63.4% and 67.6% respectively. Suggestions are made in regards to our findings.
Amphetamine-type stimulants (ATS) are a group of chiral amine drugs which are commonly abused for their sympathomimetic and stimulant properties. ATS are extensively metabolised by hepatic cytochrome P450 enzymes. As metabolism of ATS has been shown to be highly stereospecific, stereoselective analytical methods are essential for the quantitative determination of ATS concentrations for both in vivo and in vitro studies of ATS metabolism. This paper describes a new stereoselective method for the simultaneous determination of amphetamine (AM), methamphetamine (MA), 3,4-methylenedioxymethamphetamine (MDMA), 3,4-methylenedioxyamphetamine (MDA), 4-hydroxy-3-methoxymethamphetamine (HMMA), 4-hydroxy-3-methoxyamphetamine (HMA), 3,4-hydroxymethamphetamine (HHMA) and 3,4-hydroxyamphetamine (HHA) in human urine samples validated according to the United States Food and Drug Administration guidelines. In this method, analytes are simultaneously extracted and derivatized with R-(-)-α-methoxy-α-(trifluoromethyl)phenylacetyl chloride (R-MTPCl) as the chiral derivatization reagent. Following this, the analytes were subjected to a second derivatization with N-methyl-N-trimethylsilyltrifluoroacetamide (MSTFA) which targets the hydroxyl groups present in HMMA, HMA, HHMA and HHA. The derivatized analytes were separated and quantified using gas chromatography-mass spectrometry (GC-MS). The method was evaluated according to the established guidelines for specificity, linearity, precision, accuracy, recovery and stability using a five-day protocol. Intra-day precision ranged from 0.89 to 11.23% RSD whereas inter-day precision was between 1.03 and 12.95% RSD. Accuracy values for the analytes ranged from -5.29% to 13.75%. Limits of quantitation were 10 μg/L for AM, MA, MDMA, HMA and HMMA and 2μg/L for MDA, HMA and HHA. Recoveries and stability values were also within accepted values. The method was applied to authentic ATS-positive samples.
Study on motivational readiness for change is crucial to promote understanding of behavioural change among Methadone Maintenance Tretment (MMT) patients. A widely used method recently is via Stages of Change and Treatment Eagerness Scale for drug abusers (SOCRATES-8D). The aims of this study were to; 1) determine the general level of readiness for change, 2) assess differences in terms of readiness to change (RtC) based on socio-demography and clinical characteristics and 3) compare RtC with different health-related quality of life (HRQOL) levels. Methods: A convenient sample of MMT volunteers from Terengganu, Malaysia was enrolled. The SOCRATES-8D was administered (3 subscales; Likert-type responses 1-5; higher score, better RtC). Data was analysed using SPSS 15, employing descriptive statistics and non-parametric tests for score comparisons. Results: The mean age of 55 Malay respondents was 37.0 years, male (98.2%), = lower secondary qualification (65.5%) and addiction period > 15 years (52.7%). Generally the Recognition level was "low", Ambivalence and Taking Steps were moderately-rated. Most of them within unsatisfactory levels of RtC. Abusers with < 20 months treatment were significantly "more ready" for behavioural changes (p0.05). Conclusion: Findings demonstrated that patients were rather ready to adopt positive behavioural changes regardless of their sociodemographic backgrounds. Thus continuous efforts and psychosocial support from various authorities should be geared towards enhanced readiness as part of ensuring the success of MMT programme in the future.
Meprobamate tablets contain microcrystalline cellulose, a potent embolic agent that has been shown to cause gangrene in animal studies. Microvascular embolization caused by microcrystalline cellulose can contribute to the ischemic process.
BACKGROUND: The objective of this study was to determine the effectiveness of MMT program among injecting drug users (IDUs) in Kota Bharu, Kelantan.
METHODS: The study was a retrospective study based on the records of injecting drug users (IDUs) involved in the MMT program from November 2005 to 31st Jan 2008, registered at the Psychiatric Clinic of Hospital Raja Perempuan Zainab II. Opiate Treatment Index (OTI) was used as the research instrument. Repeated measures ANCOVA was used to compare the mean scores during the entry period and after completing twelve months of MMT program after adjusted for age, marital status, and level of education.
RESULTS: A total of 117 file records were reviewed. There was significant reduction in the mean scores after 12 months of heroin Q score, HIV Risk-taking Behavior Scale and health scale after adjusted for age, marital status, and level of education. For Heroin Q score, mean difference was 2.01 (95% CI: 1.45, 2.56), for HIV Risk-taking Behavior Scale, mean difference was 7.64 (95% CI: 6.03, 9.26), and for health scale, mean difference was 5.35(95% CI: 3.90, 6.79).
CONCLUSION: This study supports the evidence that MMT program is effective in treating heroin and opiate dependence.
KEYWORDS: Kelantan; intravenous drug users; methadone; opiate treatment index
Study site: Psychiatric Clinic, Hospital Raja Perempuan Zainab II, Kota Bharu, Kelantan, Malaysia
Objectives: This review aims to compile and evaluate all available randomised controlled trials (RCTs) of auricular acupuncture (AA) treatment in drug addiction population with emphasis on the length of treatment course, needle-points, outcome measures, reported side-effects and overall outcomes.
Methods: Science Direct, Medline and EBSCOhost databases were searched. From the year 1990 until 2010, only full-length English articles incorporating RCTs related to AA studies (needle-based only) in drug addiction such as heroin, morphine, methamphetamine and cocaine were included. Studies involving the usage of various methods of electroacupuncture and investigations relating to cigarette-smoking or alcohol addiction were excluded.
Results: Eight RCTs met all inclusion criteria comprising of 1,594 respondents (age = 19 - 46 years; male = 57% - 76%). Most were involved in cocaine addiction. Overall, trials were designed with brief periods of treatment course and utilised three to five standard National Acupuncture Detoxification Association (NADA) points (Sympathetic, Lung, Liver, Kidney and Shen men), but inconsistent sham points. All trials included urine toxicology test as the main outcome measure while data on side-effects incidence was insufficient. Conclusions: Overall, four of the RCTs reported positive outcomes although at this point, AA’s effectiveness and safety could not be substantially confirmed. For the future, high-quality RCTs of AA are urgently required to provide a clearer understanding on the usefulness of this complementary therapy in drug addiction treatment.
Heroin continues to be the main drug used in Malaysia, while amphetamine-type stimulants (ATS) have been recently identified as a growing problem. A cumulative total of 300,241 drug users were detected between 1988 and 2006. It is also estimated that Malaysia has 170,000 injecting drug users. HIV prevalence among drug users in the country ranges from 25% to 45%. Currently, there are approximately 380 general medical practice offices that offer agonist maintenance treatments for approximately 10,000 patients. There are 27,756 active patients in 333 general medical practice offices and government-run methadone maintenance treatment (MMT) centers. The Needle Syringe Exchange Program (NSEP) reached out to 34,244 injection drug users (IDUs) in 2011. In the last 2 years (2011 and 2012) the number of detected drug addicts decreased from 11,194 to 9015. The arrests made by the police related to opiate and cannabis use increased from 41,363 to 63,466 between the years 2008 and 2010, but decreased since 2010. An almost four-fold increase in the number of ATS and ketamine users was detected from 2006 (21,653 users) 2012 (76,812). Between 2004 and 2010, the yearly seizures for heroin ranged between 156 to 270 kg. However, in 2010 and 2011, heroin seizures showed a significant increase of 445kg and 410.02 kg, respectively. There has been a seizure of between 600 to 1000kg of syabu yearly from 2009 to 2012. Similar to heroin, increased seizures for Yaba have also been observed over the last 2 years. A significant increase has also been recorded for the seizures of ecstasy pills from 2011 (47,761 pills) to 2012 (634,573 pills). The cumulative number of reported HIV infections since 1986 is 94,841. In 2011, sexual activity superseded injection drug use as the main transmission factor for the epidemic. HIV in the country mainly involves males, as they constitute 90% of cumulative HIV cases and a majority of those individuals are IDUs. However, HIV infection trends are shifting from males to females. There are 37,306 people living with HIV (PLHIV) who are eligible for treatment, and 14,002 PLHIV were receiving antiretroviral treatment (ART) in 2011. The decreasing trend of heroin users who have been detected and arrested could be due to the introduction of medical treatments and harm reduction approaches for drug users, resulting in fewer drug users being arrested. However, we are unable to say with certainty why there has been an increase in heroin seizures in the country. There has been an increasing trend in both ATS users and seizures. A new trend of co-occurring opiate dependence and ATS underscores the need to develop and implement effective treatments for ATS, co-occurring opiate and ATS, and polysubstance abuse disorders. The low numbers of NSEP clients being tested for HIV underscores our caution in interpreting the decline of HIV infections among drug users and the importance of focusing on providing education, prevention, treatment, and outreach to those who are not in treatment.
Citation: Jin H. Healthcare Student Attitudes Toward Vulnerable Patient Populations: Potential Impact For Perpetuating Suboptimal Care. PhD Thesis. Yale University, United States, 2013.
Objective: Stigma endorsed by healthcare providers has been found to be a barrier to care for vulnerable populations, including HIV-infected, people who inject drugs (PWID), and men who have sex with men (MSM) in multiple clinical contexts. We therefore sought to better understand the extent to which stigma is levied toward these three populations by medical and dental students.
Design: This cross-sectional study assessed the attitudes of 1,296 medical and dental students towards HIV-infected, PWID, and MSM patients.
Methods: Students were asked to score their attitudes towards these patient groups using a feeling thermometer, indicating their attitudes on a sliding scale from 0, meaning very negative, to 100, meaning very positive.
Results: The mean attitude score towards the general patient population (M = 76.50, SD = 20.35) was significantly higher than the scores for HIV-infected patients (M = 54.04, SD = 20.99), PWID patients (M = 37.50, SD = 24.41), and MSM patients (M = 32.13, SD = 29.33).Further, certain demographic variables, most notably religion, ethnicity, and personally knowing someone of these populations, were associated with significant differences in attitudes.
Conclusion: Healthcare students represent the next generation of clinicians who will be responsible for HIV prevention and treatment efforts in the future. Our findings suggest that negative attitudes towards these patients is extremely high, and it is therefore crucial to design interventions to ameliorate the negative attitudes of medical students towards vulnerable populations.
The process of drug rehabilitation is an important agenda for the National Anti-Drug Agency (NADA). Various efforts have been taken to aid NADA in treating drug addicts. This study focuses on identifying the mental health status and psychological factors to design appropriate treatment strategies. Therefore, this research aims to determine the level of family functioning, cognitive distortion and resilience among clients of CCRC and C&C. A total of 495 clients from these institutions took part in this study. The instruments used were FACES III to measure family functioning, CDS to measure cognitive distortion and Resilience Scale to measure resilience. Results indicate that clients’ family functioning is at a moderate level, clients’ cognitive distortion is at a low level, whilst their resilence is at a high level. This indicates that the rehabilitation programs conducted at the institution had an impact on clients’ resiliency and cognitive distortion.The implications of the study can be attributed to the counseling intervention at NADA.
OBJECTIVES: Stigma towards people living with HIV/AIDS (PLWHA) is strong in Malaysia. Although stigma has been understudied, it may be a barrier to treating the approximately 81 000 Malaysian PLWHA. The current study explores correlates of intentions to discriminate against PLWHA among medical and dental students, the future healthcare providers of Malaysia.
METHODS: An online, cross-sectional survey of 1296 medical and dental students was conducted in 2012 at seven Malaysian universities; 1165 (89.9%) completed the survey and were analysed. Socio-demographic characteristics, stigma-related constructs and intentions to discriminate against PLWHA were measured. Linear mixed models were conducted, controlling for clustering by university.
RESULTS: The final multivariate model demonstrated that students who intended to discriminate more against PLWHA were female, less advanced in their training, and studying dentistry. They further endorsed more negative attitudes towards PLWHA, internalised greater HIV-related shame, reported more HIV-related fear and disagreed more strongly that PLWHA deserve good care. The final model accounted for 38% of the variance in discrimination intent, with 10% accounted for by socio-demographic characteristics and 28% accounted for by stigma-related constructs.
CONCLUSIONS: It is critical to reduce stigma among medical and dental students to eliminate intentions to discriminate and achieve equitable care for Malaysian PLWHA. Stigma-reduction interventions should be multipronged, addressing attitudes, internalised shame, fear and perceptions of deservingness of care.
KEYWORDS: HIV/AIDS; Malaisie; Malasia; Malaysia; VIH/SIDA; cuidados sanitarios profesionales; discriminación; discrimination; estigma; homosexuality; professional healthcare students; stigma; stigmatisation; substance abuse; étudiants en profession de soins de santé
This is a review of research done in the area of substance abuse in Malaysia. There were 109 articles related to substance abuse found in a search through a database dedicated to indexing all original data relevant to medicine published in Malaysia between the years 2000-2013. Only 39 articles were reviewed, and case series, case report, reviews and reports were excluded. Research reviewed include the epidemiology of substance abuse, genetics, treatment and its relation to health behaviour, and health management. Studies have shown that more males than females use drugs. There was also a high prevalence of blood-bourne virus diseases and sexually transmitted diseases among drug users. Two studies showed some genetic polymorphism (Cyp 3a4 gene and FAAH Pro129Thr) among heroin and amphetamine users respectively that may contribute to drug dependence. Study on pharmacological treatment for substance abuse were limited to methadone and it was shown to improve the quality of life of heroin dependant patients. Alternative treatments such as acupunture and spiritual approach play a role in the management of substance abuse. Data also showed that treatment centres for substance abuse are lacking facilities for screening, assessment and treatment for medical illness related to substance use, e.g. Hepatitis C and tuberculosis. Studies on the effectiveness of current drug rehabilitation centres were inconclusive.