Displaying all 11 publications

Abstract:
Sort:
  1. Ti TK, Yong NK
    Med J Malaysia, 1974 Mar;28(3):165-70.
    PMID: 4278036
    Matched MeSH terms: Cyclophosphamide/adverse effects
  2. Chuan PL, Leng SC, Sinniah R
    J Singapore Paediatr Soc, 1975 Oct;17(2):113-23.
    PMID: 1207079
    Matched MeSH terms: Cyclophosphamide/adverse effects
  3. 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: Cyclophosphamide/adverse effects
  4. 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: Cyclophosphamide/adverse effects
  5. Wang CL, Wang F, Bosco JJ
    Lupus, 1995 Feb;4(1):11-4.
    PMID: 7767332 DOI: 10.1177/096120339500400103
    Ninety-two women with systemic lupus erythematosus treated with oral cyclophosphamide were studied to ascertain the prevalence and the factors associated with ovarian dysfunction. Menstrual disturbance during treatment occurred in 55% of patients: 36% had amenorrhoea and 19% had oligomenorrhoea. Sustained oligomenorrhoea occurred in 12% patients. Permanent amenorrhoea (> 12 months) after cessation of oral cyclophosphamide occurred in 27% of patients. Hormonal studies in these patients were consistent with ovarian failure. Older age at initiation of treatment and high cumulative dose of cyclophosphamide were found to be associated with this outcome. There was a trend towards linear relationship between the age of initiation of cyclophosphamide therapy and frequency of amenorrhoea. A statistically significant association between amenorrhoea and cumulative dose of cyclophosphamide after adjustment for age was found whereas no such association was linked to the duration of treatment. Fourteen of the 23 women who wished to become pregnant after cessation of treatment conceived resulting in 20 live births and two abortions.
    Matched MeSH terms: Cyclophosphamide/adverse effects*
  6. Chow SK, Looi LM, Loh CS, Yeap SS
    Intern Med J, 2002 Mar;32(3):114-6.
    PMID: 11885838 DOI: 10.1046/j.1445-5994.2002.d01-29.x
    Matched MeSH terms: Cyclophosphamide/adverse effects*
  7. Chandramathi S, Suresh K, Anita ZB, Kuppusamy UR
    Trans R Soc Trop Med Hyg, 2012 Apr;106(4):267-9.
    PMID: 22340948 DOI: 10.1016/j.trstmh.2011.12.008
    Chemotherapy can cause immunosuppression, which may trigger latent intestinal parasitic infections in stools to emerge. This study investigated whether intestinal parasites can emerge as opportunistic infections in breast and colorectal cancer patients (n=46 and n=15, respectively) undergoing chemotherapy treatment. Breast cancer patients were receiving a 5-fluorouracil/epirubicin/cyclophosphamide (FEC) regimen (6 chemotherapy cycles), and colorectal cancer patients were receiving either an oxaliplatin/5-fluorouracil/folinic acid (FOLFOX) regimen (12 cycles) or a 5-fluorouracil/folinic acid (Mayo) regimen (6 cycles). Patients had Blastocystis hominis and microsporidia infections that were only present during the intermediate chemotherapy cycles. Thus, cancer patients undergoing chemotherapy should be screened repeatedly for intestinal parasites, namely B. hominis and microsporidia, as they may reduce the efficacy of chemotherapy treatments.
    Matched MeSH terms: Cyclophosphamide/adverse effects
  8. Phua CE, Bustam AZ, Yusof MM, Saad M, Yip CH, Taib NA, et al.
    Asian Pac J Cancer Prev, 2012;13(9):4623-6.
    PMID: 23167391
    BACKGROUND: The risk of treatment-related death (TRD) and febrile neutropaenia (FN) with adjuvant taxane- based chemotherapy for early breast cancer is unknown in Malaysia despite its widespread usage in recent years. This study aims to determine these rates in patients treated in University Malaya Medical Centre (UMMC).

    PATIENTS AND METHODS: Patients who were treated with adjuvant taxane-based chemotherapy for early breast cancer stages I, II or III from 2007-2011 in UMMC were identified from our UMMC Breast Cancer Registry. The TRD and FN rates were then determined retrospectively from medical records. TRD was defined as death occurring during or within 30 days of completing chemotherapy as a consequence of the chemotherapy treatment. FN was defined as an oral temperature >38.5°C or two consecutive readings of >38.0°C for 2 hours and an absolute neutrophil count <0.5x109/L, or expected to fall below 0.5x109/L.

    RESULTS: A total of 622 patients received adjuvant chemotherapy during this period. Of these patients 209 (33.6%) received taxane-based chemotherapy. 4 taxane-based regimens were used namely the FEC-D, TC, TAC and AC-PCX regimens. The commonest regimen employed was the FEC-D regimen accounting for 79.9% of the patients. The FN rate was 10% and there was no TRD.

    CONCLUSION: Adjuvant taxane-based chemotherapy in UMMC for early breast cancer has a FN rate of 10%. Primary prophylactic G-CSF should be considered for patients with any additional risk factor for FN.

    Matched MeSH terms: Cyclophosphamide/adverse effects
  9. Liew AC, Peh KK, Tan BS, Zhao W, Tangiisuran B
    Support Care Cancer, 2019 Dec;27(12):4515-4524.
    PMID: 30911917 DOI: 10.1007/s00520-019-04724-1
    PURPOSE: This observational study aimed to compare the outcome and health-related quality of life (HRQOL) amongst breast cancer patients using Chinese herbal medicine (CHM) and those not using CHM during chemotherapy.

    METHODS: A prospective, non-randomised longitudinal study was conducted in two government integrated hospitals over an 8-month period. Early-stage breast cancer patients who were (1) either already using complementary and alternative medicine (CAM) or not and (2) who were on a regime of 5-fluorouracil, epirubicin, and cyclophosphamide were included in the study. Patients who agreed to receive CHM were assigned to receive individualised CHM prescriptions deemed suitable for the individual at a particular time. Those who were not willing to take Chinese herbal medicines (CHM) were assigned to the non-CHM control group. Blood profile and chemotherapy-induced AE were recorded whilst HRQOL assessment was done using the EORTC QLQ-C30 questionnaire on first, third, and sixth cycles.

    RESULTS: Forty-seven patients [32 female vs. 1 male, p = 0.31; mean year of age: 52.2(SD = 7.6), p = 0.28)}] were recruited during the study period. Demographics of both groups were comparable. Fifty percent of respondents reported using some kind of CAM before chemotherapy. Diet supplements (40.6%) were the most common CAM used by the respondents. The study showed that patients using CHM had significantly less fatigue (p = 0.012), nausea (p = 0.04), and anorexia (p = 0.005) during chemotherapy. There were no significant differences in patients' HRQOL (p = 0.79). There were no AEs reported during the study.

    CONCLUSION: The use of CHM as an adjunct treatment with conventional chemotherapy have been shown to reduce fatigue, nausea, and anorexia in breast cancer patients but did not reduce chemotherapy-associated hematologic toxicity. The sample size of this study was not powered to assess the significance of HRQOL between two groups of patients.

    Matched MeSH terms: Cyclophosphamide/adverse effects
  10. Chasen M, Urban L, Schnadig I, Rapoport B, Powers D, Arora S, et al.
    Support Care Cancer, 2017 01;25(1):85-92.
    PMID: 27557833
    PURPOSE: Addition of rolapitant to standard antiemetic therapy improved protection against chemotherapy-induced nausea and vomiting (CINV) in phase 3 trials of patients receiving highly emetogenic chemotherapy (HEC) or moderately emetogenic chemotherapy (MEC). Here, we assessed the impact of CINV on the daily lives of patients receiving HEC or MEC using the Functional Living Index-Emesis (FLIE).

    METHODS: In three double-blind phase 3 studies, patients receiving HEC or MEC were randomized 1:1 to receive oral rolapitant 180 mg or placebo prior to chemotherapy plus 5-hydroxytryptamine type 3 receptor antagonist and dexamethasone therapy. Patients completed the FLIE questionnaire on day 6 of cycle 1. Endpoints included FLIE total score, nausea and vomiting domain scores, and the proportion of patients with no impact on daily life (total score >108 [range 18-126]). We performed a prespecified analysis of the MEC/anthracycline-cyclophosphamide (AC) study and a post hoc analysis of two pooled cisplatin-based HEC studies.

    RESULTS: In the pooled HEC studies, rolapitant significantly improved the FLIE total score (114.5 vs 109.3, p 

    Matched MeSH terms: Cyclophosphamide/adverse effects
  11. Masir N, Akhter A, Roshan TM, Florence CS, Abdul-Rahman F, Tumian NR, et al.
    J Clin Pathol, 2019 Sep;72(9):630-635.
    PMID: 31189540 DOI: 10.1136/jclinpath-2019-205837
    AIMS: Heightened B-cell receptor (BCR) activity in diffuse large B-cell lymphoma (DLBCL) is well established, and a subset of patients with relapsed DLBCL can benefit from BCR-targeted therapies. Universal outreach of such emerging therapies mandates forming a global landscape of BCR molecular signalling in DLBCL, including Southeast Asia.

    METHODS: 79 patients with DLBCL (nodal, 59% and extranodal, 41%) treated with rituximab combined with cyclophosphamide, doxorubicin, vincristine and prednisone (R-CHOP) therapy were selected. Expression levels of BCR and linked signalling pathway molecules were inter-related with Lymph2Cx-based cell of origin (COO) types and overall survival (OS).

    RESULTS: Activated B-cell (ABC) type DLBCL constituted 49% (39/79) compared with germinal centre B-cell (GCB) type DLBCL (29/79; 37%) and revealed poor prognosis (p=0.013). In ABC-DLBCL, high BTK expression exerted poor response to R-CHOP, while OS in ABC-DLBCL with low BTK expression was similar to GCB-DLBCL subtype (p=0.004). High LYN expression coupled with a poor OS for ABC-DLBCL as well as GCB-DLBCL subtypes (p=0.001). Furthermore, high coexpression of BTK/LYN (BTKhigh/LYNhigh) showed poor OS (p=0.019), which linked with upregulation of several genes associated with BCR repertoire and nuclear factor-kappa B pathway (p<0.01). In multivariate analysis, high BTK and LYN expression retained prognostic significance against established clinical predictive factors such as age, International Prognostic Index and COO (p<0.05).

    CONCLUSIONS: Our data provide a clear association between high BCR activity in DLBCL and response to therapy in a distinct population. Molecular data provided here will pave the pathway for the provision of promising novel-targeted therapies to patients with DLBCL in Southeast Asia.

    Matched MeSH terms: Cyclophosphamide/adverse effects
Filters
Contact Us

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

External Links