Displaying publications 1 - 20 of 466 in total

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  1. Kooi GH, Pit S
    Clin Ther, 1990 Jan-Feb;12(1):54-60.
    PMID: 2183940
    One hundred children with peritonitis resulting from a perforated appendix were treated with ceftazidime or netilmicin. Metronidazole was added to both groups to treat the anaerobic organisms commonly associated with the infecting aerobic organisms in peritonitis. Escherichia coli was the most common aerobe found in peritoneal pus. Wound infection occurred in nine patients of the netilmicin group and in none treated with ceftazidime (P less than 0.01). No bacterial resistance was evident in the ceftazidime group, but gram-positive streptococci found in eight patients were resistant to netilmicin. Thus it is recommended that an antibiotic of the penicillin group be added if netilmicin is used to treat peritonitis. The results indicate that ceftazidime was more effective than netilmicin in the treatment of children with peritonitis resulting from a perforated appendix.
    Matched MeSH terms: Randomized Controlled Trials as Topic
  2. Bermejo A, Veeken H
    Bull World Health Organ, 1992;70(3):293-6.
    PMID: 1638658
    Insecticide-impregnated bed nets act as a physical barrier to repel and kill mosquitos. Community intervention trials suggest that these nets are effective in preventing malaria-related mortality and morbidity--but not malaria infection--in areas of low and moderate transmission; the results from areas of high transmission are not so encouraging. Comparison of the results from these trials and their interpretation are difficult because of variations in the epidemiology of malaria and several methodological flaws. Problems such as defining appropriate health indicators, monitoring bed-net usage, introducing bed nets randomly, selecting adequate controls, performing statistical analysis, and comparing bed nets with other available interventions are considered. Further community intervention trials are needed, paying attention to the methods and to assessment of their impact on malaria.
    Matched MeSH terms: Randomized Controlled Trials as Topic/standards
  3. Bull World Health Organ, 1996;74(4):345-51.
    PMID: 8823955
    This memorandum summarizes the report of a WHO Consultation on the Control of Cervical Cancer in Developing Countries, held on 6-7 November 1994, in New Delhi, India. Evaluated was the current situation with regard to cervical cancer and the relevance of current practices in screening. New pragmatic approaches to cervical cancer were proposed that are relevant for developing countries; this includes empowerment of women to come forward, and visual inspection-"downstaging".
    Matched MeSH terms: Randomized Controlled Trials as Topic
  4. Hanna L
    BETA, 1999 Apr;12(2):8-9.
    PMID: 11366704
    Matched MeSH terms: Randomized Controlled Trials as Topic
  5. Liam CK
    Med J Malaysia, 2000 Jun;55(2):285-92; quiz 293.
    PMID: 19839165
    Matched MeSH terms: Randomized Controlled Trials as Topic
  6. Rigg JR, Jamrozik K, Myles PS, Silbert B, Peyton P, Parsons RW, et al.
    Control Clin Trials, 2000 Jun;21(3):244-56.
    PMID: 10822122
    The Multicenter Australian Study of Epidural Anesthesia and Analgesia in Major Surgery (The MASTER Trial) was designed to evaluate the possible benefit of epidural block in improving outcome in high-risk patients. The trial began in 1995 and is scheduled to reach the planned sample size of 900 during 2001. This paper describes the trial design and presents data comparing 455 patients randomized in 21 institutions in Australia, Hong Kong, and Malaysia, with 237 patients from the same hospitals who were eligible but not randomized. Nine categories of high-risk patients were defined as entry criteria for the trial. Protocols for ethical review, informed consent, randomization, clinical anesthesia and analgesia, and perioperative management were determined following extensive consultation with anesthesiologists throughout Australia. Clinical and research information was collected in participating hospitals by research staff who may not have been blind to allocation. Decisions about the presence or absence of endpoints were made primarily by a computer algorithm, supplemented by blinded clinical experts. Without unblinding the trial, comparison of eligibility criteria and incidence of endpoints between randomized and nonrandomized patients showed only small differences. We conclude that there is no strong evidence of important demographic or clinical differences between randomized and nonrandomized patients eligible for the MASTER Trial. Thus, the trial results are likely to be broadly generalizable.
    Matched MeSH terms: Randomized Controlled Trials as Topic*
  7. Ho JJ, Subramaniam P, Henderson-Smart DJ, Davis PG
    PMID: 10908543
    Respiratory distress syndrome (RDS) is the single most important cause of morbidity and mortality in preterm infants (Greenough 1998, Bancalari 1992). Intermittent positive pressure ventilation (IPPV) with surfactant is the standard treatment for the condition. The major difficulty with IPPV is that it is invasive, resulting in airway and lung injury and contributing to the development of chronic lung disease.
    Matched MeSH terms: Randomized Controlled Trials as Topic
  8. Ho JJ, Subramaniam P, Henderson-Smart DJ, Davis PG
    PMID: 11034747
    BACKGROUND: Respiratory distress syndrome (RDS) is the single most important cause of morbidity and mortality in preterm infants (Greenough 1998, Bancalari 1992). Intermittent positive pressure ventilation (IPPV) with surfactant is the standard treatment for the condition. The major difficulty with IPPV is that it is invasive, resulting in airway and lung injury and contributing to the development of chronic lung disease.

    OBJECTIVES: In spontaneously breathing preterm infants with RDS, to determine if continuous distending pressure (CDP) reduces the need for IPPV and associated morbidity without adverse effects.

    SEARCH STRATEGY: The standard search strategy of the Neonatal Review group was used. This included searches of the Oxford Database of Perinatal Trials, Cochrane Controlled Trials Register, MEDLINE (1966-Jan. 2000), previous reviews including cross references, abstracts, conference and symposia proceedings, expert informants, journal hand searching mainly in the English language.

    SELECTION CRITERIA: All trials using random or quasi-random patient allocation of newborn infants with RDS were eligible. Interventions were continuous distending pressure including continuous positive airway pressure (CPAP) by mask, nasal prong, nasopharyngeal tube, or endotracheal tube, or continuous negative pressure (CNP) via a chamber enclosing the thorax and lower body, compared with standard care.

    DATA COLLECTION AND ANALYSIS: Standard methods of the Cochrane Collaboration and its Neonatal Review Group, including independent assessment of trial quality and extraction of data by each author, were used.

    MAIN RESULTS: CDP is associated with a lower rate of failed treatment (death or use of assisted ventilation), overall mortality, and mortality in infants with birthweights above 1500 g. The use of CDP is associated with an increased rate of pneumothorax.

    REVIEWER'S CONCLUSIONS: In preterm infants with RDS the application of CDP either as CPAP or CNP is associated with some benefits in terms of reduced respiratory failure and reduced mortality. CDP is associated with an increased rate of pneumothorax. The applicability of these results to current practice is difficult to assess, given the outdated methods to administer CDP, low use of antenatal corticosteroids, non-availability of surfactant and the intensive care setting of the 1970s when these trials were done. Where resources are limited, such as in developing countries, CPAP for RDS may have a clinical role. Further research is required to determine the best mode of administration and its role in modern intensive care settings

    Matched MeSH terms: Randomized Controlled Trials as Topic
  9. Ho JJ, Subramaniam P, Henderson-Smart DJ, Davis PG
    PMID: 12076445
    BACKGROUND: Respiratory distress syndrome (RDS) is the single most important cause of morbidity and mortality in preterm infants (Greenough 1998, Bancalari 1992). Intermittent positive pressure ventilation (IPPV) with surfactant is the standard treatment for the condition. The major difficulty with IPPV is that it is invasive, resulting in airway and lung injury and contributing to the development of chronic lung disease.

    OBJECTIVES: In spontaneously breathing preterm infants with RDS, to determine if continuous distending pressure (CDP) reduces the need for IPPV and associated morbidity without adverse effects.

    SEARCH STRATEGY: The standard search strategy of the Neonatal Review group was used. This included searches of the Oxford Database of Perinatal Trials, Cochrane Controlled Trials Register (The Cochrane Library, Issue 1, 2002), MEDLINE (1966-January 2002), and EMBASE (1980-January 2002), previous reviews including cross references, abstracts, conference and symposia proceedings, expert informants, journal hand searching mainly in the English language.

    SELECTION CRITERIA: All trials using random or quasi-random allocation of preterm infants with RDS were eligible. Interventions were continuous distending pressure including continuous positive airway pressure (CPAP) by mask, nasal prong, nasopharyngeal tube, or endotracheal tube, or continuous negative pressure (CNP) via a chamber enclosing the thorax and lower body, compared with standard care.

    DATA COLLECTION AND ANALYSIS: Standard methods of the Cochrane Collaboration and its Neonatal Review Group were used, including independent assessment of trial quality and extraction of data by each author.

    MAIN RESULTS: CDP is associated with a lower rate of failed treatment (death or use of assisted ventilation) [summary RR 0.70 (0.55, 0.88), RD -0.22 (-0.35, -0.09), NNT 5 (3, 11)], overall mortality [summary RR 0.52 (0.32, 0.87), RD -0.15 (-0.26, -0.04), NNT 7 (4, 25)], and mortality in infants with birthweights above 1500 g [summary RR 0.24 (0.07, 0.84), RD -0.281 (-0.483, -0.078), NNT 4 (2, 13)]. The use of CDP is associated with an increased rate of pneumothorax [summary RR 2.36 (1.25, 5.54), RD 0.14 (0.04, 0.23), NNH 7 (4, 24)].

    REVIEWER'S CONCLUSIONS: In preterm infants with RDS the application of CDP either as CPAP or CNP is associated with benefits in terms of reduced respiratory failure and reduced mortality. CDP is associated with an increased rate of pneumothorax. The applicability of these results to current practice is difficult to assess, given the intensive care setting of the 1970s when four out of five of these trials were done. Where resources are limited, such as in developing countries, CPAP for RDS may have a clinical role. Further research is required to determine the best mode of administration and its role in modern intensive care settings

    Matched MeSH terms: Randomized Controlled Trials as Topic
  10. Jackson AA, Manan WA, Gani AS, Carter YH
    PMID: 15689100
    Studies have shown that smokers rationalize smoking by self-exempting beliefs. This study explored lay beliefs about smoking in Kelantan, Malaysia, using focus groups among outpatients, medical students and staff, and a questionnaire survey of 193 male smokers. In focus groups, patients said they could do something to make smoking safe. When asked, 'Do you think there are any safe ways to smoke?' 132/193 (68%) male smokers described at least one way. The commonest were 'drink water' (69/193, 36%), 'use a filter' (60/193, 31%), 'smoke after food' (27/193, 14%), and 'take sour fruit' (21/193, 11%). At three- or six-month follow-up, numbers agreeing with these beliefs were: for 'drink water' 67/115 (58%), for 'take sour fruit' 61/115 (53%), and for 'smoke after food' 38/115 (33%), with 88/115 (77%) supporting at least one. The main explanations for water were that it cleaned or moistened the lungs or throat. Sour fruit was described as cleaning, and sometimes as 'sharp', able to scrape out the essence of cigarettes. The conclusion is that self-exempting false beliefs about smoking are widespread, and here they probably represent an extension of the traditional humoral system. Anti-smoking campaigns and health workers in smoking cessation services should address these beliefs.
    Study site: outpatients clinic (Klinik Perubatan Masyarakat, KPM), Hospital Universiti Sains Malaysia (HUSM), Kelantan, Malaysia
    Matched MeSH terms: Randomized Controlled Trials as Topic
  11. Omar MH, Mashita MK, Lim PS, Jamil MA
    J Steroid Biochem Mol Biol, 2005 Dec;97(5):421-5.
    PMID: 16293412
    To determine whether therapy with dydrogesterone in threatened abortion during the first trimester of pregnancy will improve pregnancy outcome.
    Matched MeSH terms: Randomized Controlled Trials as Topic
  12. Kandiah M, Ramadas A, Shariff ZM, Yusof RM, Gul YG
    Asian Pac J Cancer Prev, 2005 Oct-Dec;6(4):553-60.
    PMID: 16436011
    Comprehensive evaluation of the large body of consistent evidence from laboratory, epidemiologic and clinical studies has led to the conclusion that modification of the dietary and lifestyle patterns of populations has considerable potential for reducing cancer risk. This paper describes a randomized-controlled trial involving a diet and lifestyle intervention for patients with history of colorectal adenomas. The primary aim of this trial is to evaluate the effectiveness of the intervention with reference to recurrence of adenomatous polyps over a two year period--the first year being the intervention period and the second year of the study allowing for post-intervention follow-up. Subjects found to fit the inclusion criteria are recruited and randomized to two groups: the intervention group and the control group. The intervention group subjects will attend a monthly lecture-discussion session for 10 months and small group counseling on modification of lifestyle behavior and diet as well as receive educational materials which were adapted from the WCRF Diet and Health Recommendations for Cancer Prevention. Control subjects will be provided with the usual care given to such patients. One hundred and sixteen patients who were diagnosed with colorectal adenomatous polyps in the previous twelve months at the Hospital Kuala Lumpur have already been enrolled in this trial. Baseline data collection is on-going.
    Matched MeSH terms: Randomized Controlled Trials as Topic
  13. Ziganshina LE, Vizel AA, Squire SB
    PMID: 16034951
    Fluoroquinolones are sometimes used to treat multiple-drug-resistant and drug-sensitive tuberculosis. The effects of fluoroquinolones in tuberculosis regimens need to be assessed.
    Matched MeSH terms: Randomized Controlled Trials as Topic
  14. Aziz NA, Leonardi-Bee J, Phillips M, Gladman JR, Legg L, Walker MF
    PMID: 18425928 DOI: 10.1002/14651858.CD005952.pub2
    BACKGROUND: Current practice of rehabilitation intervention mainly concentrates on the first six months of stroke. At present, there is no agreed consensus about the benefits of such a service more than one year after stroke.

    OBJECTIVES: To ascertain whether therapy-based rehabilitation services can influence outcome one year or more after stroke.

    SEARCH STRATEGY: We searched the trials registers of the following Cochrane Review Groups: Stroke Group (last searched September 2007), Effective Practice and Organisation of Care Group (last searched October 2006) and Dementia and Cognitive Improvement Group (last searched October 2006). We also searched the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library Issue 4, 2006), MEDLINE (1966 to October 2006), EMBASE (1980 to October 2006), CINAHL (1982 to October 2006), AMED (1985 to October 2006), PEDro (1952 to October 2006), British Nursing Index (1993 to October 2006), DARE (1994 to October 2006), HMIC (1979 to October 2006) and NHS EED (1991 to October 2006). We also searched dissertation databases and ongoing trials and research registers, scanned reference lists and contacted researchers and experts in the field.

    SELECTION CRITERIA: All randomised controlled trials of community-based stroke patients, in which at least 75% were recruited one year after stroke and received a therapy-based rehabilitation intervention that was compared with conventional care.

    DATA COLLECTION AND ANALYSIS: Two review authors independently selected trials and extracted data on a number of pre-specified outcomes. The primary outcomes were the proportion of participants who had deteriorated or were dependent in personal activities of daily living at the end of scheduled follow up.

    MAIN RESULTS: We identified five trials of 487 participants that were eligible for the review. Overall, there was inconclusive evidence as to whether therapy-based rehabilitation intervention one year after stroke was able to influence any relevant patient or carer outcome. Trials varied in design, type of interventions provided, quality, and outcomes assessed.

    AUTHORS' CONCLUSIONS: This review highlights the dearth of evidence investigating long-term therapy-based rehabilitation interventions for patients with stroke.

    Matched MeSH terms: Randomized Controlled Trials as Topic
  15. Ong HT
    Singapore Med J, 2008 Aug;49(8):599-605; quiz 606.
    PMID: 18756340
    The comparative anti-hypertensive drug trials conducted to assess their cardiovascular protective efficacy actually produce compatible, not conflicting, results. In the last decade, there were 13 major comparative hypertension drug trials with the cardiovascular primary outcome being statistically equivalent in 11 of these 13 trials, involving over 90 percent of the randomised 168,593 patients. Where secondary outcomes favour a drug in these trials, that arm has a significantly lower treated blood pressure as in LIFE, VALUE, ASCOT and ALLHAT. Controversy occurs in seeking to attribute the benefit to drug effect; if the benefit is attributed to the lower achieved blood pressure, then the trials become consistent. The safety and value of diuretics, beta-blockers, calcium-blockers, angiotensin-converting enzyme inhibitors and angiotensin-receptor blockers in reducing blood pressure, and in reducing clinical cardiovascular outcomes, is now clearly established. Overall, the importance of tight blood pressure control in reducing cardiovascular outcomes must be emphasised. Physicians should concentrate on achieving good blood pressure control, which often requires a combination of several antihypertensive drugs.
    Matched MeSH terms: Randomized Controlled Trials as Topic
  16. Ong HT, Cheah JS
    Chin Med J (Engl), 2008 Aug 20;121(16):1588-94.
    PMID: 18982874
    The aim of this review is to objectively access the trial evidence on the role of omega-3, red yeast rice and garlic in preventing clinical cardiovascular events. Given the large number of clinical trials favoring statin use in cardiovascular disease, it is important to see if evidence is available for these supplements and whether they could replace statin therapy.
    Matched MeSH terms: Randomized Controlled Trials as Topic
  17. Jahanfar S, Ng CJ, Teng CL
    PMID: 19160255 DOI: 10.1002/14651858.CD005458.pub2
    BACKGROUND: Mastitis can be caused by ineffective positioning of the baby at the breast or restricted feeding. Infective mastitis is commonly caused by Staphylococcus Aureus. Incidence of mastitis in breastfeeding women may reach 33%. Effective milk removal, pain medication and antibiotic therapy have been the mainstays of treatment.

    OBJECTIVES: This review aims to examine the effectiveness of antibiotic therapies in relieving symptoms for breastfeeding women with mastitis with or without laboratory investigation.

    SEARCH STRATEGY: We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (December 2007), the Cochrane Central Register of Clinical Trials (The Cochrane Library 2007, Issue 4), MEDLINE (1996 to 2007) and EMBASE (January 1985 to 2007). We contacted investigators and other content experts known to us for unpublished trials and scanned the reference lists of retrieved articles

    SELECTION CRITERIA: Randomized and quasi-randomized clinical trials comparing the effectiveness of various types of antibiotic therapies or antibiotic therapy versus alternative therapies for the treatment of mastitis were selected.

    DATA COLLECTION AND ANALYSIS: Two authors independently assessed trial quality and extracted data. When in dispute, we consulted a third author.

    MAIN RESULTS: Two trials met the inclusion criteria. One small trial (n = 25) compared amoxicillin with cephradine and found no significant difference between the two antibiotics in terms of symptom relief and abscess formation. Another, older study compared breast emptying alone as "supportive therapy" versus antibiotic therapy plus supportive therapy, and no therapy. The findings of the latter study suggested faster clearance of symptoms for women using antibiotics, although the study design was problematic.

    AUTHORS' CONCLUSIONS: There is insufficient evidence to confirm or refute the effectiveness of antibiotic therapy for the treatment of lactational mastitis. There is an urgent need to conduct high-quality, double-blinded randomized clinical trials to determine whether antibiotics should be used in this common postpartum condition.
    Matched MeSH terms: Randomized Controlled Trials as Topic
  18. Ong HT, Rozina G
    Med J Malaysia, 2009 Mar;64(1):3-11.
    PMID: 19852313 MyJurnal
    Since hypertension is generally asymptomatic, in treating hypertension we are actually seeking to prevent target organ damage and reduce adverse clinical outcome. There have been numerous large clinical trials addressing the question of whether any antihypertensive drug has special protective effects on the cardiovascular and renal systems in addition to the benefit from blood pressure (BP) reduction1-15. In seeking to correctly interpret the message from these trials, it is important to avoid the confusion that can occur when pharmaceutical companies seek to make the results suit their marketing needs 16-18. The aim of this article is thus to provide an unbiased review of the value of the different antihypertensive drugs for the clinician treating essential hypertension in Malaysia.
    Matched MeSH terms: Randomized Controlled Trials as Topic
  19. Choo GH
    J Interv Cardiol, 2009 Apr;22(2):117-20.
    PMID: 19379469 DOI: 10.1111/j.1540-8183.2009.00443.x
    Percutaneous bifurcation intervention is usually sufficient with a single-stent strategy. When the double-stent strategy is employed, higher restenosis and target lesion revascularization (TLR) rates are observed, especially at the side-branch ostium. The results may be improved, however, with refinement in techniques, for example, final kissing balloon inflation and double kissing balloon inflation.
    Matched MeSH terms: Randomized Controlled Trials as Topic
  20. Khoo YS, Aziz Z
    J Clin Pharm Ther, 2009 Apr;34(2):133-45.
    PMID: 19250134 DOI: 10.1111/j.1365-2710.2008.00998.x
    Prevention of cardiovascular disease by modifying its major risk factors, including serum cholesterol levels, is an important strategy. Regular intake of garlic has been suggested, but its impact on cholesterol levels has been inconsistent.
    Matched MeSH terms: Randomized Controlled Trials as Topic/standards
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