Displaying publications 1 - 20 of 406 in total

Abstract:
Sort:
  1. Wong LP
    AIDS Care, 2013;25(11):1356-69.
    PMID: 23406514 DOI: 10.1080/09540121.2013.766302
    The objective of this study was to identify demographic characteristics and correlates of the uptake of HIV testing, willingness to be tested and perceived HIV-related stigma of Malaysian lay public. A cross-sectional computer-assisted telephone interview survey of a representative sample of multiracial Malaysians aged 18 years and above was conducted between December and July 2011. The survey collected information on demographics, knowledge about HIV transmission and religious beliefs on attitudes to HIV/AIDS. A total of 2271 households were successfully interviewed. The response rate was 48.65%. The HIV transmission knowledge score ranged from 0 to 15 (mean =10.56; SD±2.42). Three of the most common misconceptions about HIV transmission were mosquito bite (42.8%), eating in a restaurant where the cook is HIV positive (20.4%) and using a public toilet (20.1%). Only 20.6% reported ever having been tested for HIV, 49.1% reported a willingness to be tested for HIV and 30.3% had no intention of getting an HIV test. Low-risk perception (63.7%) constitutes a major barrier to HIV testing. Being Malay and Chinese (relative to Indian) were the strongest predictors of low-risk perception. Other significant predictors of low-risk perception were being male, being married and living in an urban locality. Perceived self-stigma if tested positive for HIV was prevalent (78.8%). Multivariate findings showed that being female, Malay, low income, living in rural localities and public stigma were significant correlates of self-stigma. These findings warrant interventions to reduce the disproportionate HIV transmission misconception, barriers to HIV testing and stigma and discriminative attitudes to involve considerations of sociocultural economic and demographic characteristics.
    Matched MeSH terms: Mass Screening/psychology*; Mass Screening/utilization
  2. Bazazi AR, Vijay A, Crawford FW, Heimer R, Kamarulzaman A, Altice FL
    AIDS Care, 2018 Jan;30(1):59-64.
    PMID: 28803503 DOI: 10.1080/09540121.2017.1363852
    HIV testing services are the gateway into HIV treatment and are critical for monitoring the epidemic. HIV testing is recommended at least annually in high-risk populations, including people who inject drugs (PWID). In Malaysia, the HIV epidemic is concentrated among PWID, but their adherence to testing recommendations and the proportion of HIV-positive PWID who are aware of their status remain unknown. We recruited 460 PWID in Greater Kuala Lumpur using respondent-driven sampling and conducted HIV testing. We examined past testing behaviors, estimating testing frequency, correlates of testing in the past 12 months, and the proportion of those living with HIV who were aware of their status. Results showed that most PWID living with HIV (90.4%, 95% CI: 83.6%-95.9%) were aware of their status. Among those never previously diagnosed with HIV, few had accessed HIV testing in the past 12 months (14.3%, 95% CI: 11.1%-18.0%). Prison (57.0%) and compulsory drug detention centers (36.1%) were the primary locations where PWID reported ever being HIV tested, and the main correlate of recent testing in regression was recent criminal justice involvement. Although awareness of HIV status may be high among PWID living with HIV in Kuala Lumpur, testing occurs primarily in prisons and compulsory drug detention centers, where it is involuntary and linkage to care is limited. A shift in HIV testing policy is needed to align health and human rights objectives, replacing mandatory testing with voluntary testing in settings where individuals can be rapidly linked to HIV care.
    Matched MeSH terms: Mass Screening
  3. Lim SH, Alias H, Kien JKW, Akbar M, Kamarulzaman A, Wong LP
    AIDS Educ Prev, 2019 06;31(3):193-205.
    PMID: 31145000 DOI: 10.1521/aeap.2019.31.3.193
    This study aimed to examine the barriers and facilitators to HIV testing and treatment among Malaysian MSM. Between June 2014 and December 2015, in-depth interviews were conducted in 20 HIV-positive MSM recruited from a teaching hospital and NGO in Kuala Lumpur. Thematic analysis was used to identify, analyze, and report themes. Most participants investigated their HIV status after long period of sickness. Others sought testing upon partner's diagnosis and some were diagnosed via blood donation. Barriers to testing include personal (perceived good health, fear of positive result, denial); social and structural factors (stigmatization by health providers and family, lack of information about free HIV testing and long wait time). Barriers to treatment comprise personal factors (perceived HIV as incurable and treatment as complicated), social factors (HIV and homosexual stigma), and cost. Promoting benefits of regular testing and early treatment is needed to improve HIV care continuum among MSM in Malaysia.
    Matched MeSH terms: Mass Screening/statistics & numerical data*
  4. Burch WJ, Hart GJ, Lim SH
    AIDS Educ Prev, 2018 04;30(2):85-95.
    PMID: 29688771 DOI: 10.1521/aeap.2018.30.2.85
    Young men who have sex with men (YMSM) are a group at high risk for HIV infection, yet no research has been conducted to understand this population in Malaysia. Semistructured interviews from a combination of YMSM aged 18-25 (n = 20) and local service providers of sexual health services (n = 4) were conducted from May to June 2015. Thematic analysis was used to identify common themes in participant responses from transcripts. Participants reported societal and internalized homophobia, an absence of sex education and difficulty accessing confidential HIV testing. This study provides insights into how homophobia in Malaysian society influences individual risk behavior for HIV in Malaysian YMSM, and makes practical suggestions for more effective HIV prevention in this population.
    Matched MeSH terms: Mass Screening
  5. Moey SF, Mutalib AMA, Mohamed NC, Saidin N
    AIMS Public Health, 2020;7(3):620-633.
    PMID: 32968682 DOI: 10.3934/publichealth.2020049
    Background/aim: In Malaysia, breast cancer is the most common cancer among women. As such, early diagnosis and screening practices are important to increase the survival rate. Breast self-examination (BSE) is one of the main screening methods for breast cancer. Socio-demographic characteristics and knowledge of breast cancer are amongst the crucial roles in determining women's behavioral adoption in performing BSE. This study aims to assess the relationship of socio-demographic factors and knowledge of breast cancer on the stage of behavioral adoption of BSE among Malaysian women in Kuantan, Pahang.

    Materials and methods: A cross-sectional study was conducted on 520 women from three different government health clinics in Kuantan and IIUM Family Health Clinic from February to April 2018. Data were collected using a self-administered questionnaire on socio-demographic factors and knowledge of breast cancer and its effect on the behavioral adoption of BSE.

    Results: Significant difference was found between socio-demographic characteristics and behavioral adoption of BSE. However, only breast screening and the best time for screening were found to be significant with the behavioral adoption of BSE and knowledge of breast cancer.

    Conclusion: It is found that most women in Kuantan, Pahang perform BSE but were still unaware of the importance of performing BSE for early breast cancer detection. This study was expected to enhance women's awareness of the benefits of performing BSE.

    Matched MeSH terms: Mass Screening
  6. Ngah, U.K., Aziz, S.A., Aziz, M.E., Murad, M., Mahdi, N.M.N., Shakaff, A.Y.M., et al.
    ASM Science Journal, 2008;2(1):1-11.
    MyJurnal
    The incidences of breast cancer have been rising at an alarming rate. Mass breast screening programmes involving mammography and ultrasound in certain parts of the world have also proven their benefits in early detection. However, radiologists may be confronted with increased workload. An attempt has been made in this paper to rectify part of the problems faced in this area. Expert systems based on the interpretation of mammographic and ultrasound images for classifying patient cases could be utilized by doctors (expert and non-expert) in screening. These softwares consist of MAMMEX (for mammogram) and SOUNDEX (for breast ultrasound) could be used to deduce cases according to Breast Imaging Recording and Data System (BI-RADS), based on patients’ history, physical and clinical assessment, mammograms and breast ultrasound images. A total of 179 retrospective cases from the Radiology Department, hospital of the University of Science Malaysia, Kubang Kerian, Kelantan were used in this study. A receiver operating characteristic (ROC) curve analysis was implemented, based on the usage of a two-class forced choice of classifying suspicious and malignant findings as positive with normal, benign and probably benign classified as negative. Results yielded an area under the curve (AUC) of 0.997 with the least standard error value of 0.003 for MAMMEX while an AUC of 0.996 with the least standard error of 0.004 was accomplished for SOUNDEX. A system which very closely simulated radiologists was also successfully developed in this study. The ROC curve analysis indicated that the expert systems developed were of high performance and reliability.
    Matched MeSH terms: Mass Screening
  7. Affandi MZ, Dun T, Mantuano V, Sidhu R, Lumplugh C, Telisinghe PU
    Acta Cytol., 1993 Mar-Apr;37(2):175-80.
    PMID: 8465637
    During the five-year period from January 1985 to December 1989 a total of 27,208 women, representing 44.0% of the total female population over age 15 years in Brunei Darussalam, underwent a cytologic examination. The majority of them were Malays (62.32%), followed by Chinese (22.23%), while the remainder were the expatriate population living in the country. High grade squamous intraepithelial lesion (moderate dysplasia) was detected in 88 women (3.3/1,000), high grade squamous intraepithelial lesion (carcinoma in situ) was seen in 32 women (1.22/1,000), and invasive carcinoma was found in 43 women (1.37/1,000). The overall detection rate for cervical cancer was 2.79/1,000 women in the population screened. In Brunei Darussalam Malay women marry at an early age, 44% by the age of 19 years, leading to sexual contact before the age of 20. However, the incidence of cervical cancer is low among them. This could be because they belong to the Orthodox Muslim Society, in which promiscuity is not permitted. Hence, multiple sex partners could be an important factor in the etiology of cervical cancer, confirming the current trend of thought that cervical cancer is a sexually transmitted disease. A comparison of the epidemiologic risk factors among the various races living in Brunei Darussalam is made.
    Matched MeSH terms: Mass Screening
  8. Kasmini K, Kyaw O, Krishnaswamy S, Ramli H, Hassan S
    Acta Psychiatr Scand, 1993 Apr;87(4):253-7.
    PMID: 8488745
    This is the first epidemiological survey of mental disorders among children in a Malaysian village. The WHO Research Questionnaire for Children (RQC) was used for initial screening followed by a semistructured interview, the Follow-up Interview for Children (FIC) at its second stage. Diagnosis was obtained by using Rutter's multi-axial classification. The prevalence rates obtained for the diagnostic categories were described in 3 age groups, in accordance with the age of attending school in Malaysia. Of 507 children screened aged 1-15, 6.1% were classified as having a mental disorder.
    Matched MeSH terms: Mass Screening
  9. Adekunjo FO, Rasiah R, Dahlui M, Ng CW
    Afr J AIDS Res, 2020 Dec;19(4):287-295.
    PMID: 33337980 DOI: 10.2989/16085906.2020.1834417
    HIV/AIDS is a major health issue faced by the world, generally, but particularly sub-Saharan Africa. Nigeria ranked third in the world by number of people living with HIV/AIDS in 2019. Despite prominent HIV counselling and testing (HCT) intervention programmes, Nigeria faces serious challenges, such as inadequate funding and low utilisation rates. Paucity of research into such a critical topic has restricted the capacity of policy makers to address the problem adequately. Consequently, a cross-sectional study was carried out using the contingent valuation method to assess the economic quantum of payment and determining factors associated with people's willingness to pay for HCT services. Data were collected from 768 people selected by convenience sampling of three local government areas - Alimosho, Ikorodu and Surulere in Lagos State, Nigeria. Data were analysed using descriptive statistics, chi-square, Mann-Whitney, and general linear regression model analysis. Findings show that 75% of respondents were willing to pay an average fee of N1 291 ($4.22) for HCT services. Significant determinants of willingness to pay were: income; knowledge of someone living with HIV or died of AIDS; worry about HIV infection; and fear of HIV-related stigma. The findings offer vital information germane to co-payment schemes aimed at financial sustainability of HCT and HIV/AIDS programmes in Nigeria.
    Matched MeSH terms: Mass Screening/economics*; Mass Screening/psychology
  10. Chang YF, Loi WY, Chiu PY, Huang HN
    Am J Alzheimers Dis Other Demen, 2020;35:1533317520970788.
    PMID: 33176431 DOI: 10.1177/1533317520970788
    BACKGROUND/AIMS: This study used HAICDDS screening questionnaire to classify the severity of dementia in Taiwan based on the clinical dementia rating scale.

    METHODS: LDA was applied to 6,328 Taiwanese clinical patients for classification purposes. Clustering method was used to identify the associated influential symptoms for each severity level.

    RESULT: LDA shows only 36 HAICDDS questions are significant to distinguish the 5 severity levels with 80% overall accuracy and it increased to 85.83% when combining normal and MCI groups. Severe dementia patients have the most serious declination in most cognitive and functionality domains, follows by moderate dementia, mild dementia, MCI and normal patients.

    CONCLUSION: HAICDDS is a reliable and time-saved diagnosis tool in classifying the severity of dementia before undergoing a more in-depth clinical examination. The modified CDR may be indicated for epidemiological study and provide a solid foundation to develop a machine-learning derived screening instrument to detect dementia symptoms.

    Matched MeSH terms: Mass Screening
  11. Yun K, Matheson J, Payton C, Scott KC, Stone BL, Song L, et al.
    Am J Public Health, 2016 Jan;106(1):128-35.
    PMID: 26562126 DOI: 10.2105/AJPH.2015.302873
    OBJECTIVES: We conducted a large-scale study of newly arrived refugee children in the United States with data from 2006 to 2012 domestic medical examinations in 4 sites: Colorado; Minnesota; Philadelphia, Pennsylvania; and Washington State.

    METHODS: Blood lead level, anemia, hepatitis B virus (HBV) infection, tuberculosis infection or disease, and Strongyloides seropositivity data were available for 8148 refugee children (aged < 19 years) from Bhutan, Burma, Democratic Republic of Congo, Ethiopia, Iraq, and Somalia.

    RESULTS: We identified distinct health profiles for each country of origin, as well as for Burmese children who arrived in the United States from Thailand compared with Burmese children who arrived from Malaysia. Hepatitis B was more prevalent among male children than female children and among children aged 5 years and older. The odds of HBV, tuberculosis, and Strongyloides decreased over the study period.

    CONCLUSIONS: Medical screening remains an important part of health care for newly arrived refugee children in the United States, and disease risk varies by population.

    Matched MeSH terms: Mass Screening/methods; Mass Screening/standards*; Mass Screening/statistics & numerical data
  12. Morano JP, Zelenev A, Walton MR, Bruce RD, Altice FL
    Am J Public Health, 2014 Aug;104(8):1508-15.
    PMID: 24922157 DOI: 10.2105/AJPH.2014.301897
    OBJECTIVES: We evaluated the efficacy of a mobile medical clinic (MMC) screening program for detecting latent tuberculosis infection (LTBI) and active tuberculosis.
    METHODS: A LTBI screening program in a MMC in New Haven, Connecticut, used medical surveys to examine risk factors and tuberculin skin test (TST) screening eligibility. We assessed clinically relevant correlates of total (prevalent; n = 4650) and newly diagnosed (incident; n = 4159) LTBI from 2003 to 2011.
    RESULTS: Among 8322 individuals, 4159 (55.6%) met TST screening eligibility criteria, of which 1325 (31.9%) had TST assessed. Similar to LTBI prevalence (16.8%; 779 of 4650), newly diagnosed LTBI (25.6%; 339 of 1325) was independently correlated with being foreign-born (adjusted odds ratio [AOR] = 8.49; 95% confidence interval [CI] = 5.54, 13.02), Hispanic (AOR = 3.12; 95% CI = 1.88, 5.20), Black (AOR = 2.16; 95% CI = 1.31, 3.55), employed (AOR = 1.61; 95% CI = 1.14, 2.28), and of increased age (AOR = 1.04; 95% CI = 1.02, 1.05). Unstable housing (AOR = 4.95; 95% CI = 3.43, 7.14) and marijuana use (AOR = 1.57; 95% CI = 1.05, 2.37) were significantly correlated with incident LTBI, and being male, heroin use, interpersonal violence, employment, not having health insurance, and not completing high school were significantly correlated with prevalent LTBI.
    CONCLUSIONS: Screening for TST in MMCs successfully identifies high-risk foreign-born, Hispanic, working, and uninsured populations and innovatively identifies LTBI in urban settings.
    Study site: Mobile clinic, New Haven, Connecticut, United States
    Matched MeSH terms: Mass Screening/methods
  13. Narayanamurthy V, Jeroish ZE, Bhuvaneshwari KS, Samsuri F
    Anal Methods, 2021 02 14;13(6):740-763.
    PMID: 33511975 DOI: 10.1039/d0ay02045a
    Humans are subjected to various diseases; hence, proper diagnosis helps avoid further disease consequences. One such severe issue that could cause significant damage to the human liver is the hepatitis C virus (HCV). Several techniques are available to detect HCV under various categories, such as detection through antibodies, antigens, and RNA. Although immunoassays play a significant role in discovering hepatitis viruses, there is a need for point-of-care tests (POCT). Some developing strategies are required to ensure the appropriate selection of POCT for HCV detection, initiate appropriate antiviral therapy, and define associated risks, which will be critical in achieving optimal outcomes. Though molecular assays are precise, reproducible, sensitive, and specific, alternative strategies are required to enhance HCV diagnosis among the infected population. Herein, we described and assessed the potential of various microfluidic detection techniques and confirmatory approaches used in present communities. In addition, current key market players in HCV chip-based diagnosis and the future perspectives on the basis of which the diagnosis can be made easier are presented in the present review.
    Matched MeSH terms: Mass Screening
  14. Che Alhadi S, Wan Zain WZ, Zahari Z, Md Hashim MN, Syed Abd Aziz SH, Zakaria Z, et al.
    Ann Coloproctol, 2020 Dec;36(6):409-414.
    PMID: 32972105 DOI: 10.3393/ac.2020.08.27
    PURPOSE: Guaiac fecal occult blood test (gFOBT) has been the standard for colorectal screening but it has low sensitivity and specificity. This study evaluated the use of fecal tumor M2-pyruvate kinase (M2-PK) for detection of colorectal cancer and to compare with the current surveillance tool; gFOBT in symptomatic adult subjects underwent colonoscopy.

    METHODS: Stool samples were collected prospectively from symptomatic adults who had elective colonoscopy from September 2014 to January 2016 and were analyzed with the ScheBo M2-PK Quick test and laboratory detection of fecal hemoglobin.

    RESULTS: The results were correlated to the colonoscopy findings and/or histopathology report. Eighty-five subjects (age of 56.8 ± 15.3 years [mean ± standard deviation]) were recruited with a total of 17 colorectal cancer (20.0%) and 10 colorectal adenoma patients (11.8%). The sensitivity of M2-PK test in colorectal cancer detection was higher than gFOBT (100% vs. 64.7%). M2-PK test had a lower specificity when compared to gFOBT (72.5% vs. 88.2%) in colorectal cancer detection. The positive and negative predictive values were 47.2% and 100% for M2-PK test and 57.9% and 90.9% for gFOBT.

    CONCLUSION: Fecal M2-PK Quick test has a high sensitivity for detection of colorectal cancer when compared to gFOBT, making it the potential choice for colorectal tumor screening biomarker in the future.

    Matched MeSH terms: Mass Screening
  15. Ramdzan AR, Abd Rahim MA, Mohamad Zaki A, Zaidun Z, Mohammed Nawi A
    Ann Glob Health, 2019 05 15;85(1).
    PMID: 31099505 DOI: 10.5334/aogh.2466
    INTRODUCTION: Colorectal cancer (CRC) is the second leading cause of cancer related death in the world after lung cancer. Early detection of CRC leads to improvement in cancer survival rate. In recent years, efforts have been made to discover a non-invasive screening marker of higher sensitivity and specificity. Fecal occult blood testing (FOBT) and genetic testing become alternative modalities to screen CRC in the population other than colonoscopy. The aim of this systematic review and meta-analysis is to determine the diagnostic accuracy, sensitivity and specificity of FOBT and genetic testing as screening tools in colorectal cancer.

    METHODS: A literature search of PubMed, ScienceDirect, and Scopus was carried out. The search strategy was restricted to human subjects and studies are published in English. Data on sensitivity and specificity were extracted and pooled. Heterogeneity was assumed at significance level of p < 0.10 and was tested by chi squared. Degree of heterogeneity was quantified using the I2 statistic, and values of less than 25% is considered as homogenous. All analyses were performed using the software Meta-Disc.

    RESULTS: A total of eleven studies were suitable for data synthesis and analysis. Five studies were analyzed for the accuracy of genetic testing, the pooled estimate for sensitivity and specificity were 71% (95% CI: 66, 75%) and 95% (95% CI: 93, 97%) respectively. Another group of studies which had been evaluated for the accuracy of FOBT, the pooled sensitivity was 31% (95% CI: 25, 38%) while the pooled specificity was 87% (95% CI: 86, 89%).

    CONCLUSIONS: FOBTs is recommended to use as population-based screening tools for colorectal cancer while genetic testing should be focusing on patients with moderate and high risk individuals.

    Matched MeSH terms: Mass Screening/methods*
  16. Yap HK, Quek CM, Shen Q, Joshi V, Chia KS
    Ann Acad Med Singap, 2005 Jan;34(1):3-7.
    PMID: 15726213
    INTRODUCTION: This article reviews published literature on the usefulness of population-based urinary screening in the Asian paediatric population.

    METHODS: Articles were found in the Medline database using the key words "paediatrics", "urine screening", "proteinuria", "haematuria" and "population". The Asian countries which had carried out population-based urinary screening of the paediatric population included Taiwan, Japan and Korea. One study was found on urinary screening in a select population in Malaysia. Preliminary results of the urinary screening of school children in Singapore are presented and compared with the results found in the above-mentioned countries.

    RESULTS: Overall, the proportion of children found to have urinary abnormalities ranged from less than 0.1% of the population screened to almost 50% of a select cohort referred from the screening programmes for the evaluation of urinary abnormalities. In the pilot Singapore school screening programme, the prevalence of clinically significant proteinuria was 1.25 per 1000 children screened. Multivariate analysis showed that low body weight was associated with a 1.8-fold greater risk for proteinuria. The major cause of haematuria and proteinuria in those studies where renal biopsies were performed was glomerulonephritis. The Taiwanese experience also showed a reduction in the incidence of end-stage renal failure diagnosed in children after the onset of urine screening.

    CONCLUSION: These studies showed that urinary screening programmes in school children allow the early detection of disease. The cost-benefit ratio for specific populations should be determined before the implementation of such programmes.

    Matched MeSH terms: Mass Screening/methods*
  17. Koh CK, Hew FL, Chiu CL
    Ann Acad Med Singap, 2000 Jul;29(4):528-30.
    PMID: 11056786
    INTRODUCTION: The association of chronic urticaria and thyroid autoimmunity is not well recognised and the potential use of thyroxine in the treatment of chronic urticaria in patients with thyroid autoimmunity is even less well known.

    CLINICAL PICTURE: We report a case of chronic urticaria in an euthyroid patient with evidence of significantly elevated levels of thyroglobulin and microsomal antibodies.

    TREATMENT AND OUTCOME: Treatment with thyroxine has brought about clinical remission of the chronic urticaria but no change in the thyroid antibody levels could be demonstrated.

    CONCLUSION: Patients with chronic urticaria should be screened for evidence of thyroid autoimmunity. A closely monitored trial of thyroxine therapy for those who have thyroid autoimmunity can be rewarding.

    Matched MeSH terms: Mass Screening
  18. Chye JK, Lim CT, Leong HL, Wong PK
    Ann Acad Med Singap, 1999 Mar;28(2):193-8.
    PMID: 10497665
    This study aims to determine the prevalence of and risk factors associated with retinopathy of prematurity (ROP) in very low birth weight (VLBW) infants. All premature VLBW infants, admitted into the neonatal intensive care unit of the University Hospital Kuala Lumpur, were screened from 4 weeks of life. Perinatal and neonatal data were retrieved from the infants' medical notes. Between August 1994 and July 1996, 100 infants had their eyes examined serially. Of the 15 (15%) infants with ROP, all were less than 31 weeks gestation, and only 1 infant had birth weight above 1250 g. Five (5%) infants had severe ROP; 4 infants underwent cryotherapy for stage 3 threshold disease. Infants with ROP, as compared to infants without ROP, had lower birth weight [mean (SEM) 993 (50) g versus 1205 (22) g, P < 0.001], lower gestational age [mean (SEM) 28.0 (0.4) weeks versus 30.1 (0.2) weeks, P < 0.001], higher rates of patent ductus arteriosus and chronic lung disease, greater number of radiographic examinations and episodes of late-onset suspected/confirmed sepsis, and required longer duration of supplemental oxygen, ventilation, xanthine, antibiotics and intralipid use, but were slower to establish full enteral feeds. On multivariate logistic regression analysis, birth weight < or = 1000 g [OR 2.38, 95% CI 1.25, 4.55, P = 0.009] and gestational age < or = 28 weeks [OR 2.86, 95% CI 1.47, 5.56, P = 0.002] were significant predictors of increased risk of this disease. In conclusion, ROP is strongly associated with smaller, more immature and sicker neonates. Prevention of prematurity would help reduce the incidence of this disease.
    Matched MeSH terms: Mass Screening
  19. Ang KC, Lee EH, Lee PY, Tan KL
    Ann Acad Med Singap, 1997 Jul;26(4):456-8.
    PMID: 9395810
    The incidence of congenital dislocation of the hip (CDH) in Singapore and Malaysia has been reported as being lower than in the West. In our hospital, we have seen an increasing number of congenital hip dislocation as well as dysplastic hips. We undertook a prospective study from December 1989 to December 1994 of 20,000 live births. The neonates were all screened by a consultant neonatologist and the findings were confirmed by a consultant paediatric orthopaedic surgeon. All babies had plain X-rays at 3 months and an acetabular index (AI) of 30 degrees or more was considered dysplastic. All babies with positive signs were followed up for 1 year and again had radiographs taken at 1 year. Comparison of plain X-rays and ultrasound assessment in a subgroup of 130 neonates showed that 64% of patients with AI > 20 degrees had hip dysplasia by ultrasonographic (alpha angle < 60 degrees) The incidence of dysplastic hips was 16.8 per 1000 live births. The overall incidence of neonates with dislocated hips was 4.7 per 1000 live births. The Malays were most affected with an incidence of 5.4 per 1000 live births. The incidence of developmental dysplasia of the hip in Singapore is higher than previously reported, with the Malays having the highest incidence. A significant number of babies with clicking hips have radiological evidence of acetabular dysplasia (AI > 30 degrees). One-third of the babies' hips were still dysplastic at 1 year of age. A well-organised screening programme with experienced examiners has proved to be useful in making early and accurate clinical diagnosis.
    Matched MeSH terms: Mass Screening
  20. Loh NK, Lee WL, Yew WW, Tjia TL
    Ann Acad Med Singap, 1997 Jul;26(4):471-4.
    PMID: 9395813
    This survey covered male Singapore citizens born in 1974 who were medically screened at the age of 18 years before enlistment for compulsory military service. Suspected epileptics were referred to government hospitals for further management. Out of 20,542 men, there were 121 epileptics, giving a cumulative incidence of 5 per 1000 by age 18 years. We had information on 106 (87%) of these individuals and were able to interview them and review their hospital records. Seventy-three of the 106 (69%) epileptics had generalised seizures while 14 (13%) had refractory seizures. There was no statistically significant racial bias amongst these epileptics. Unprovoked afebrile seizures occurred early in these patients, half of whom had seizures onset before 7 years of age. Nine refractory epileptics had a history of febrile seizures, 4 of which were complex febrile seizures. Magnetic resonance imaging identified mesial temporal sclerosis in 2 patients and a hypothalamic lesion in 1 patient. Computed tomographic scans revealed focal cortical atrophy in 2 patients. Nine other patients had normal imaging studies. Nine out of 14 (64%) patients with refractory epilepsy had partial seizures; 4 (29%) had generalised seizures and 1 (7%) was unclassified. This is in contrast to the distribution of the entire cohort of epileptics studied. Two out of 9 patients with refractory partial seizures (gelastic epilepsy and mesial temporal sclerosis) had undergone surgery while 6 of the other 7 patients refused to consider surgery.
    Matched MeSH terms: Mass Screening
Filters
Contact Us

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

External Links