Tolerability of mycophenolate mofetil in elderly kidney transplant recipients: A retrospective cohort study was written by Witek, Stephanie;Malat, Gregory;Sawinski, Deirdre;Sammons, Chelsea;LaFratte, Christopher;Forte, Abigail;Samudralwar, Rahul;Lyle, Sandra;Rashid, Jamal;Trofe-Clark, Jennifer. And the article was included in Clinical Transplantation in 2022.Name: (E)-6-(4-Hydroxy-6-methoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoic acid This article mentions the following:
Optimal immunosuppression in elderly kidney transplant recipients (KTRs) is not well defined, with mycophenolate mofetil (MMF) being poorly tolerated. Study aim was to compare MMF dose reduction incidence and reason(s) in elderly vs. nonelderly KTRs in the 1st year after transplant with a protocol dose of 1 g/day. In this single-center retrospective study, first or repeat KTRs receiving rabbit antithymocyte globulin (rATG), MMF 1 g/day, tacrolimus, and prednisone, were stratified by age [≥60 (elderly) or <60 years (nonelderly)]. Primary outcome was MMF dose reduction incidence in the first year. Secondary outcomes included dose reduction rationale, 1-yr patient and graft survival, graft function, rejection, infection, hospital presentation, and time to dose reduction Of 335 KTRs, dose reduction incidence was significantly greater in the elderly group (66% and 54%, p = 0.04), though this did not remain significant when adjusted for sex, race, and valganciclovir use. Most common rationale was leukopenia in the elderly group and CMV in the nonelderly group. There were no significant differences in secondary outcomes. Mycophenolate mofetil 1 g/day was poorly tolerated in both elderly and nonelderly KTRs receiving lymphocyte-depleting induction with a high incidence of dose reductions; however, no short-term adverse graft outcomes were identified. In the experiment, the researchers used many compounds, for example, (E)-6-(4-Hydroxy-6-methoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoic acid (cas: 24280-93-1Name: (E)-6-(4-Hydroxy-6-methoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoic acid).
(E)-6-(4-Hydroxy-6-methoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoic acid (cas: 24280-93-1) belongs to benzofurans derivatives. Benzofurans are compounds with a planar structure having 10 pi electrons that include the lone pair on oxygen atom, which makes it more susceptible to electrophilic attack. Benzofurans have also made significant and distinctive contributions to biology. They exhibit several biological activities that range from antioxidant, antitubercular, antiplasmodial, insecticidal.Name: (E)-6-(4-Hydroxy-6-methoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoic acid
Referemce:
Benzofuran – Wikipedia,
Benzofuran | C8H6O – PubChem