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  1. Gan GG, Leong CF, Sangkar JV, Teh A, Goh KY, Cheong SK
    Med J Malaysia, 2005 Aug;60(3):311-3.
    PMID: 16379185
    Aplastic anemia is a relatively uncommon disease and conventional management options include immunosuppressive drugs and/or haematopoeitic stem cell transplantation. It is now known that the pathogenesis of aplastic anemia is immune mediated. Mycophenolate mofetil is a common immunosuppressive drug now used mainly in prophylaxis of graft rejection in organ transplant and also for prevention/treatment for graft versus host disease in haemtopoeitic stem cell transplantation. It is thought that mycophenolate mofetil may be useful in this group of patients. In this short report, mycophenolate mofetil was tried in 6 patients who had severe aplastic anemia with variable doses for a minimum duration of 9 months. The result has however not been encouraging.
    Matched MeSH terms: Immunosuppressive Agents/administration & dosage*
  2. Wah-Kheong C, Jaganathan V, Sanjiv M
    Turk J Gastroenterol, 2012;23(5):599-603.
    PMID: 23161309
    Autoimmune hepatitis is an inflammatory condition of the liver that can lead to significant morbidity and mortality. Corticosteroids with or without azathioprine have been shown to improve outcome and are the current standard of care in autoimmune hepatitis patients. However, long-term use of corticosteroids and use of azathioprine could be associated with significant adverse effects that prevent their continued use at optimal dosages or may even require complete cessation. We present a patient with autoimmune liver cirrhosis who was intolerant of corticosteroid and azathioprine, who was successfully treated with cyclosporine. To our knowledge, cyclosporine use has not been reported previously in autoimmune cirrhosis, although it has been used in autoimmune hepatitis patients with reported success and good tolerability. We conclude that cyclosporine seems to be an effective alternative to azathioprine as a steroid-sparing agent in both non-cirrhotic and cirrhotic autoimmune hepatitis.
    Matched MeSH terms: Immunosuppressive Agents/administration & dosage
  3. Loo CS, Morad Z, Lim TO, Fan KS, Suleiman AB
    Transplant Proc, 1996 Jun;28(3):1328-9.
    PMID: 8658680
    Matched MeSH terms: Immunosuppressive Agents/administration & dosage
  4. Goh BL, Jalil R, Koh SN, Chua CT, Tan SY
    Transplant Proc, 1998 Nov;30(7):3535-6.
    PMID: 9838548
    Matched MeSH terms: Immunosuppressive Agents/administration & dosage*
  5. Muhammad Iqbal AH, Lim SK, Ng KP, Tan LP, Chong YB, Keng TC
    Transpl Infect Dis, 2012 Aug;14(4):E23-6.
    PMID: 22551151 DOI: 10.1111/j.1399-3062.2012.00738.x
    Pneumocystis jirovecii (formerly Pneumocystis carinii) pneumonia (PCP) is a rare but serious infection that usually occurs within a year after solid organ transplantation. PCP may occur after 1 year post transplantation, but the rate is reported to be very low. Studies have shown an association between cytomegalovirus (CMV) infection in solid organ transplant patients and an increased risk of opportunistic infection. This increased risk is thought to be a result of the immunomodulatory effects of the CMV infection. We present a case of PCP infection occurring 13 years after a renal transplantation. This occurred following a recurrent CMV infection while the patient was on low-dose immunosuppressants.
    Matched MeSH terms: Immunosuppressive Agents/administration & dosage
  6. Liu WJ, Zaki M
    Med J Malaysia, 2004 Dec;59(5):649-58.
    PMID: 15889568 MyJurnal
    This survey aims to identify prevalence, reasons and predictors of noncompliance among renal transplant patients followed up in Hospital Kuala Lumpur (HKL). All adult renal transplant patients who were at least 6 months post transplant were recruited from 10/2001 till 5/2002. Patients who consented were interviewed by a medical doctor or research assistant based on questionnaire. Noncompliers were defined as those who missed or self adjusted any dose of immunosuppressant within the preceding 4 weeks. Inter-rater agreement was assessed prior by Kappa (K) scores and they were acceptable. Out of 304 patients, 246 patients volunteered; of whom 144 (58.5%) were males. Twenty-one (9.3%) were noncompliers. Reasons for noncompliance included forgetfulness (n=8), financial constraints (n=1), fear of rejection (n=1), side effects (n=9), decision not to take (n=6), difficulty in breaking medication into correct dosages (n=1). Significant predictors of noncompliance were longer duration of transplant noncompliance to other drugs, regular use of nonprescription drugs; the lack of symptoms of fat facial cheeks and infection. Surveillance for noncompliance should not be relaxed as its predictors are diverse and persistent, especially in those who are at high risks.
    Matched MeSH terms: Immunosuppressive Agents/administration & dosage*
  7. Choong CL, Wong HS, Lee FY, Lee CK, Kho JV, Lai YX, et al.
    Transplant Proc, 2018 Oct;50(8):2515-2520.
    PMID: 30316389 DOI: 10.1016/j.transproceed.2018.04.024
    BACKGROUND: Inhibition of calcineurin inhibitor (CNI) metabolism with diltiazem reduces the dose of tacrolimus required to achieve its therapeutic blood concentration in kidney transplant recipients (KTRs). This cost-savings maneuver is practiced in several countries, including Malaysia, but the actual impacts of diltiazem on tacrolimus blood concentration, dose-response relationship, cost-savings, and safety aspects are unknown.

    METHODS: This retrospective study was performed on all KTRs ≥18 years of age at our center from January 1, 2006 to December 31, 2015, who were prescribed diltiazem as tacrolimus-sparing agent. Blood tacrolimus trough level (TacC0) and other relevant clinical data for 70 eligible KTRs were reviewed.

    RESULTS: The dose of 1 mg tacrolimus resulted in a median TacC0 of 0.83 ± 0.52 ng/mL. With the introduction of a 90-mg/d dose diltiazem, there was a significant TacC0 increase to 1.39 ± 1.31 ng/mL/mg tacrolimus (P < .01). A further 90-mg increase in diltiazem to 180 mg/d resulted in a further increase of TacC0 to 1.66 ± 2.58 ng/mL/mg tacrolimus (P = .01). After this, despite a progressive increment of every 90-mg/d dose diltiazem to 270 mg/d and 360 mg/d, there was no further increment in TacC0 (1.44 ± 1.15 ng/mL/mg tacrolimus and 1.24 ± 0.94 ng/mL/mg tacrolimus, respectively [P < .01]). Addition of 180 mg/d diltiazem reduced the required tacrolimus dose to 4 mg/d, resulting in a cost-savings of USD 2045.92 per year (per patient) at our center. Adverse effects reported within 3 months of diltiazem introduction were bradycardia (1.4%) and postural hypotension (1.4%), which resolved after diltiazem dose reduction.

    CONCLUSION: Coadministration of tacrolimus and diltiazem in KTRs appeared to be safe and resulted in a TacC0 increment until reaching a 180-mg/d total diltiazem dose, at which point it began to decrease. This approach will result in a marked savings in immunosuppression costs among KTRs in Malaysia.

    Matched MeSH terms: Immunosuppressive Agents/administration & dosage*
  8. Wee Leng G, Mustafar R, Kamaruzaman L, Mohd R, Cader RA, Wei Yen K, et al.
    Acta Med Indones, 2018 Jul;50(3):237-243.
    PMID: 30333274
    Managing primary or even secondary glomerulonephritis remains a challenge to many nephrologists. In primary focal segmental glomerulosclerosis (FSGS) with heavy proteinuria, renin aldosterone system blockade and high dose of oral prednisolone is the mainstay of treatment. Other immunosuppressive medications like Cyclophosphamide, Cyclosporine A and Mycophenolate Mofetil (MMF) are warranted if a complete remission is not achieved.  We illustrate a case of 21 year old gentleman with primary FSGS that was difficult to achieve remission despite on high dose steroid and oral Cyclophosphamide. He was also not responsive to a combination of MMF and Cyclosporine A (CSA) and even throughout the therapy he developed significant steroid and CSA toxicity. He presented to our center with severe nephrotic syndrome and acute kidney injury requiring acute haemodialysis. Despite re-challenged him again on high dose prednisolone, total of 2.4g of intravenous Cyclophosphamide, and MMF, he failed to achieve remission. He was subsequently given intravenous Rituximab 500mg/weekly for 4 doses and able to attained remission for 1 year. He relapsed again and a second course of Rituximab 500mg/weekly for 6 doses were given to attain remission. This case demonstrates the difficulty in managing refractory steroid dependent FSGS and we found that Rituximab is proven beneficial in this case to induce remission.
    Matched MeSH terms: Immunosuppressive Agents/administration & dosage*
  9. Thong KM, Chan TM
    Lupus, 2019 Mar;28(3):334-346.
    PMID: 30744523 DOI: 10.1177/0961203319829817
    OBJECTIVES: Infection is an important concern in lupus nephritis treatment, but few studies have focused on this complication. Available data suggest marked variation in occurrence and outcome. This meta-analysis and review aims to provide an overview of infective complications, focusing on the risk factors and outcomes.

    METHODS: Original articles on lupus nephritis Class III/IV/V published in the period January 1980 to December 2016 were identified from the Pubmed/Medline electronic database. Meta-analysis of randomized controlled trials was performed to investigate total and serious infections at different phases of treatment and their associated factors. A descriptive review that included all studies was also performed, providing details on the types of infection, infection-related mortality, and potential impact of different eras on infection rates.

    RESULTS: A total of 56 studies (32 randomized controlled trials) were included. The incidence rates of overall and serious infections were higher during the induction than maintenance phase of therapy, with serious infections occurring at 8.2-50 and 3.5 per 100 patient-years, respectively. Recent data, predominantly from Asia, suggested lower rates of overall infections with induction regimens that included tacrolimus compared with mycophenolate (risk ratio 0.50, 95% confidence interval 0.33-0.76, p = 0.001). Mycophenolate as induction treatment was associated with lower overall infection risks than cyclophosphamide in non-Asians (risk ratio 0.60, 95% confidence interval 0.48-0.75, p 

    Matched MeSH terms: Immunosuppressive Agents/administration & dosage
  10. Okuda K, Fu HY, Matsuzaki T, Araki R, Tsuchida S, Thanikachalam PV, et al.
    PLoS One, 2016;11(8):e0160944.
    PMID: 27501378 DOI: 10.1371/journal.pone.0160944
    Immunosuppressive agents are used for the treatment of immune-mediated myocarditis; however, the need to develop a more effective therapeutic approach remains. Nano-sized liposomes may accumulate in and selectively deliver drugs to an inflammatory lesion with enhanced vascular permeability. The aims of this study were to investigate the distribution of liposomal FK506, an immunosuppressive drug encapsulated within liposomes, and the drug's effects on cardiac function in a rat experimental autoimmune myocarditis (EAM) model. We prepared polyethylene glycol-modified liposomal FK506 (mean diameter: 109.5 ± 4.4 nm). We induced EAM by immunization with porcine myosin and assessed the tissue distribution of the nano-sized beads and liposomal FK506 in this model. After liposomal or free FK506 was administered on days 14 and 17 after immunization, the cytokine expression in the rat hearts along with the histological findings and hemodynamic parameters were determined on day 21. Ex vivo fluorescent imaging revealed that intravenously administered fluorescent-labeled nano-sized beads had accumulated in myocarditic but not normal hearts on day 14 after immunization and thereafter. Compared to the administration of free FK506, FK506 levels were increased in both the plasma and hearts of EAM rats when liposomal FK506 was administered. The administration of liposomal FK506 markedly suppressed the expression of cytokines, such as interferon-γ and tumor necrosis factor-α, and reduced inflammation and fibrosis in the myocardium on day 21 compared to free FK506. The administration of liposomal FK506 also markedly ameliorated cardiac dysfunction on day 21 compared to free FK506. Nano-sized liposomes may be a promising drug delivery system for targeting myocarditic hearts with cardioprotective agents.
    Matched MeSH terms: Immunosuppressive Agents/administration & dosage
  11. Bashir S, Teo YY, Naeem S, Ramesh S, Ramesh K
    PLoS One, 2017;12(7):e0179250.
    PMID: 28678803 DOI: 10.1371/journal.pone.0179250
    There has been significant progress in the last few decades in addressing the biomedical applications of polymer hydrogels. Particularly, stimuli responsive hydrogels have been inspected as elegant drug delivery systems capable to deliver at the appropriate site of action within the specific time. The present work describes the synthesis of pH responsive semi-interpenetrating network (semi-IPN) hydrogels of N-succinyl-chitosan (NSC) via Schiff base mechanism using glutaraldehyde as a crosslinking agent and Poly (acrylamide-co-acrylic acid)(Poly (AAm-co-AA)) was embedded within the N-succinyl chitosan network. The physico-chemical interactions were characterized by Fourier transform infrared (FTIR), X-ray diffraction (XRD), thermogravimetric analysis (TGA), and field emission scanning electron microscope (FESEM). The synthesized hydrogels constitute porous structure. The swelling ability was analyzed in physiological mediums of pH 7.4 and pH 1.2 at 37°C. Swelling properties of formulations with various amounts of NSC/ Poly (AAm-co-AA) and crosslinking agent at pH 7.4 and pH 1.2 were investigated. Hydrogels showed higher swelling ratios at pH 7.4 while lower at pH 1.2. Swelling kinetics and diffusion parameters were also determined. Drug loading, encapsulation efficiency, and in vitro release of 5-fluorouracil (5-FU) from the synthesized hydrogels were observed. In vitro release profile revealed the significant influence of pH, amount of NSC, Poly (AAm-co-AA), and crosslinking agent on the release of 5-FU. Accordingly, rapid and large release of drug was observed at pH 7.4 than at pH 1.2. The maximum encapsulation efficiency and release of 5-FU from SP2 were found to be 72.45% and 85.99%, respectively. Kinetics of drug release suggested controlled release mechanism of 5-FU is according to trend of non-Fickian. From the above results, it can be concluded that the synthesized hydrogels have capability to adapt their potential exploitation as targeted oral drug delivery carriers.
    Matched MeSH terms: Immunosuppressive Agents/administration & dosage
  12. Khong MJ, Chong CP
    Neth J Med, 2014 Apr;72(3):127-34.
    PMID: 24846925
    New-onset diabetes mellitus after transplantation (NODAT) is one of the complications that is increasingly occurring among kidney transplanted patients. It is associated with the risk of cardiovascular disease, graft failure and mortality. The risk of NODAT development increases with time from transplantation. Therefore, early detection and prompt action are essential in reducing the risk of NODAT and its complications. This paper aims to review the screening parameters, prevention and management strategies for NODAT in both pre- and post-transplantation conditions. The pre-transplant patient should be screened for diabetes and cardiometabolic risk factors. Blood glucose evaluation for the pre-transplantation period is important for early detection of impaired glucose tolerance (IGT) and impaired fasting glucose (IFG), which are highly associated with the incidence of NODAT. Post-kidney transplant patients should have periodical blood glucose monitoring with more frequent assessment in the initial phase. As early hyperglycaemia development is a strong predictor for NODAT, prompt intervention is needed. When NODAT develops, monitoring and control of blood glucose profile, lipid profile, microalbuminuria, diabetic complications and comorbid conditions is recommended. Immunosuppressive regimen modification may be considered as suggested by the Kidney Disease: Improving Global Outcomes (KDIGO) guideline to reverse or to improve the diabetes after weighing the risk of rejection and other potential adverse effects. Strategies for modifying immunosuppressive agents include dose reduction, discontinuation, and selection of calcineurin inhibitor (CNI), anti-metabolite agents, mammalian target of rapamycin inhibitors (mTORi), belatacept and corticosteroids. Lifestyle modification and a conventional anti-diabetic approach, as in the type 2 diabetes mellitus guidelines, are also recommended in NODAT management.
    Matched MeSH terms: Immunosuppressive Agents/administration & dosage
  13. Jasmin R, Sockalingam S, Shahrizaila N, Cheah TE, Zain AA, Goh KJ
    Lupus, 2012 Sep;21(10):1119-23.
    PMID: 22433918 DOI: 10.1177/0961203312440346
    Peripheral neuropathy is a known manifestation of systemic lupus erythematosus. However, the association of primary autoimmune inflammatory neuropathies such as chronic inflammatory demyelinating polyneuropathy (CIDP) with SLE is uncommon. We report a 26-year-old man who simultaneously presented with severe CIDP and photosensitive rash, but was unresponsive to intravenous immunoglobulin infusion and continued to progress. He was found to have underlying SLE and improved with combined corticosteroid and immunosuppressive therapy with oral cyclophosphamide. CIDP with underlying SLE may be more resistant to conventional therapy with IVIG, requiring the addition of other immunosuppressive agents.
    Matched MeSH terms: Immunosuppressive Agents/administration & dosage
  14. Kaul U, Patel TM, Zambahari R, Mullasari AS, Bahl VK, Stuteville M, et al.
    Indian Heart J, 2011 Sep-Oct;63(5):402-8.
    PMID: 23550416
    Asian patients have a uniquely high risk for heart disease compared to other ethnicities. Past drug eluting stent trials have examined mainly populations of European heritage. As a significant proportion of the real world population in the SPIRIT V single arm study is Asian, the study provides insight into how this population responds to stenting with the XIENCE V Everolimus Eluting Coronary Stent (EES).
    Matched MeSH terms: Immunosuppressive Agents/administration & dosage*
  15. Rasool M, Sabina EP
    J Nat Med, 2009 Apr;63(2):169-75.
    PMID: 19093070 DOI: 10.1007/s11418-008-0308-2
    In recent years, Spirulina has gained more and more attention from medical scientists as a nutraceutical and a source of potential pharmaceuticals. The present study was conducted to elucidate the immunomodulatory effect of Spirulina fusiformis (a cyanobacterium of the family Oscillatoriaceae) in vivo and in vitro. The in vivo effect of S. fusiformis (400 or 800 mg/kg body wt.) on humoral immune response, cell-mediated immune response and tumour necrosis factor alpha was investigated in mice. We also evaluated the effect of S. fusiformis (50 or 100 microg/ml) in vitro on mitogen (phytohaemagglutinin)-induced T lymphocyte proliferation in heparinized human peripheral blood. For comparison, dexamethasone was used as a standard. In mice, S. fusiformis (400 or 800 mg/kg body wt.) administration significantly inhibited the humoral immune response, cell-mediated immune response (delayed-type hypersensitivity reaction (DTH)) and tumour necrosis factor alpha in a dose-dependent manner. In vitro, S. fusiformis (50 or 100 microg/ml) decreased the mitogen (phytohaemagglutinin)-induced T lymphocyte proliferation in a concentration-dependent manner when compared with control cells. These observations clearly suggest that S. fusiformis has a remarkable immunosuppressive effect, which provides a scientific validation for the popular use of this drug, and helped us in further work on investigating its complete mechanism of action.
    Matched MeSH terms: Immunosuppressive Agents/administration & dosage
  16. Ong LM, Hooi LS, Lim TO, Goh BL, Ahmad G, Ghazalli R, et al.
    Nephrology (Carlton), 2005 Oct;10(5):504-10.
    PMID: 16221103 DOI: 10.1111/j.1440-1797.2005.00444.x
    BACKGROUND: The aim of the present study was to evaluate the efficacy of mycophenolate mofetil in the induction therapy of proliferative lupus nephritis.
    METHODS: Forty-four patients from eight centres with newly diagnosed lupus nephritis World Health Organization class III or IV were randomly assigned to either mycophenolate mofetil (MMF) 2 g/day for 6 months or intravenous cyclophosphamide (IVC) 0.75-1 g/m(2) monthly for 6 months in addition to corticosteroids.
    RESULTS: Remission occurred in 13 out of 25 patients (52%) in the IVC group and 11 out of 19 patients (58%) in the MMF group (P = 0.70). There were 12% in the IVC group and 26% in the MMF group that achieved complete remission (P = 0.22). Improvements in haemoglobin, the erythrocyte sedimentation rate, serum albumin, serum complement, proteinuria, urinary activity, renal function and the Systemic Lupus Erythematosus Disease Activity Index score were similar in both groups. Twenty-four follow-up renal biopsies at the end of therapy showed a significant reduction in the activity score in both groups. The chronicity index increased in both groups but was only significant in the IVC group. Adverse events were similar. Major infections occurred in three patients in each group. There was no difference in gastrointestinal side-effects.
    CONCLUSIONS: MMF in combination with corticosteroids is an effective induction therapy for moderately severe proliferative lupus nephritis.
    Matched MeSH terms: Immunosuppressive Agents/administration & dosage*
  17. Urban P, Meredith IT, Abizaid A, Pocock SJ, Carrié D, Naber C, et al.
    N Engl J Med, 2015 Nov 19;373(21):2038-47.
    PMID: 26466021 DOI: 10.1056/NEJMoa1503943
    BACKGROUND: Patients at high risk for bleeding who undergo percutaneous coronary intervention (PCI) often receive bare-metal stents followed by 1 month of dual antiplatelet therapy. We studied a polymer-free and carrier-free drug-coated stent that transfers umirolimus (also known as biolimus A9), a highly lipophilic sirolimus analogue, into the vessel wall over a period of 1 month.
    METHODS: In a randomized, double-blind trial, we compared the drug-coated stent with a very similar bare-metal stent in patients with a high risk of bleeding who underwent PCI. All patients received 1 month of dual antiplatelet therapy. The primary safety end point, tested for both noninferiority and superiority, was a composite of cardiac death, myocardial infarction, or stent thrombosis. The primary efficacy end point was clinically driven target-lesion revascularization.
    RESULTS: We enrolled 2466 patients. At 390 days, the primary safety end point had occurred in 112 patients (9.4%) in the drug-coated-stent group and in 154 patients (12.9%) in the bare-metal-stent group (risk difference, -3.6 percentage points; 95% confidence interval [CI], -6.1 to -1.0; hazard ratio, 0.71; 95% CI, 0.56 to 0.91; P<0.001 for noninferiority and P=0.005 for superiority). During the same time period, clinically driven target-lesion revascularization was needed in 59 patients (5.1%) in the drug-coated-stent group and in 113 patients (9.8%) in the bare-metal-stent group (risk difference, -4.8 percentage points; 95% CI, -6.9 to -2.6; hazard ratio, 0.50; 95% CI, 0.37 to 0.69; P<0.001).
    CONCLUSIONS: Among patients at high risk for bleeding who underwent PCI, a polymer-free umirolimus-coated stent was superior to a bare-metal stent with respect to the primary safety and efficacy end points when used with a 1-month course of dual antiplatelet therapy. (Funded by Biosensors Europe; LEADERS FREE ClinicalTrials.gov number, NCT01623180.).
    Matched MeSH terms: Immunosuppressive Agents/administration & dosage*
  18. Abu Bakar K, Mohamad NA, Hodi Z, McCulloch T, Williams A, Christian M, et al.
    Pediatr Nephrol, 2019 12;34(12):2557-2562.
    PMID: 31520127 DOI: 10.1007/s00467-019-04346-z
    BACKGROUND: Late acute cellular rejection (LACR) is associated with poorer graft outcomes and non-adherence. Non-adherence to tacrolimus can be indirectly assessed by the intra-patient variability (IPV) of tacrolimus trough levels. The threshold of IPV associated with rejection is not known.

    METHODS: We conducted a case-control study comparing 25 patients with biopsy-proven LACR against 25 stable controls matched for age group, primary diagnosis and time post-transplant. IPV was calculated using coefficient of variance (CV) and mean absolute deviation (MAD) using tacrolimus levels in the preceding 12 months. We also assessed the percentage time for tacrolimus levels

    Matched MeSH terms: Immunosuppressive Agents/administration & dosage*
  19. Windecker S, Latib A, Kedhi E, Kirtane AJ, Kandzari DE, Mehran R, et al.
    N Engl J Med, 2020 03 26;382(13):1208-1218.
    PMID: 32050061 DOI: 10.1056/NEJMoa1910021
    BACKGROUND: Polymer-free drug-coated stents provide superior clinical outcomes to bare-metal stents in patients at high bleeding risk who undergo percutaneous coronary intervention (PCI) and are treated with 1 month of dual antiplatelet therapy. Data on the use of polymer-based drug-eluting stents, as compared with polymer-free drug-coated stents, in such patients are limited.

    METHODS: In an international, randomized, single-blind trial, we compared polymer-based zotarolimus-eluting stents with polymer-free umirolimus-coated stents in patients at high bleeding risk. After PCI, patients were treated with 1 month of dual antiplatelet therapy, followed by single antiplatelet therapy. The primary outcome was a safety composite of death from cardiac causes, myocardial infarction, or stent thrombosis at 1 year. The principal secondary outcome was target-lesion failure, an effectiveness composite of death from cardiac causes, target-vessel myocardial infarction, or clinically indicated target-lesion revascularization. Both outcomes were powered for noninferiority.

    RESULTS: A total of 1996 patients at high bleeding risk were randomly assigned in a 1:1 ratio to receive zotarolimus-eluting stents (1003 patients) or polymer-free drug-coated stents (993 patients). At 1 year, the primary outcome was observed in 169 of 988 patients (17.1%) in the zotarolimus-eluting stent group and in 164 of 969 (16.9%) in the polymer-free drug-coated stent group (risk difference, 0.2 percentage points; upper boundary of the one-sided 97.5% confidence interval [CI], 3.5; noninferiority margin, 4.1; P = 0.01 for noninferiority). The principal secondary outcome was observed in 174 patients (17.6%) in the zotarolimus-eluting stent group and in 169 (17.4%) in the polymer-free drug-coated stent group (risk difference, 0.2 percentage points; upper boundary of the one-sided 97.5% CI, 3.5; noninferiority margin, 4.4; P = 0.007 for noninferiority).

    CONCLUSIONS: Among patients at high bleeding risk who received 1 month of dual antiplatelet therapy after PCI, use of polymer-based zotarolimus-eluting stents was noninferior to use of polymer-free drug-coated stents with regard to safety and effectiveness composite outcomes. (Funded by Medtronic; ONYX ONE ClinicalTrials.gov number, NCT03344653.).

    Matched MeSH terms: Immunosuppressive Agents/administration & dosage*
  20. Jalalonmuhali M, Ng KP, Ong CS, Lee YW, Wan Md Adnan WAH, Lim SK
    Transplant Proc, 2020 05 21;52(6):1709-1714.
    PMID: 32448669 DOI: 10.1016/j.transproceed.2020.02.139
    The aim of induction therapy in the management of kidney transplant is to reduce the incidence of acute rejection and delayed graft function after kidney transplant. The agent for induction therapy differs depending on the recipient risks. The regimen can be either polyclonal (rabbit antithymocyte globulin [rATG]) or monoclonal antibody (basiliximab). Basiliximab is commonly used in patients with low immunologic risk. However, to date we know that the use of rATG on T cell depletion is dose dependent and more potent antirejection therapy. Therefore, we would like to look at 1-year graft function of very low-dose rATG in low immunologic risk recipients. All low immunologic risk patients who received low-dose rATG (0.5 mg/kg of body weight daily) during transplant (day 0) and on days 1 and 2 were recruited. Their renal function, HLA donor-specific antibodies, lymphocyte counts, protocol biopsy results, and cytomegalovirus (CMV) polymerase chain reaction were monitored as per clinical practice. All 10 patients had immediate graft function. Low-dose rATG caused lymphocyte counts to deplete immediately on day 0, and the effect lasted about 1 month post-transplant. All the patients had stable graft function without any significance episode of rejection. Only one patient had de novo HLA-DQ antibody. It is good to know that without prophylaxis antiviral in CMV+ donor to CMV+ recipient, the incidence of CMV viremia is considerably low in our cohort. Very low-dose rATG is an effective induction immunosuppression in low immunologic risk patients with acceptable infection risk.
    Matched MeSH terms: Immunosuppressive Agents/administration & dosage*
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