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1.
Ann Pharm Fr ; 81(5): 790-800, 2023 Sep.
Artículo en Francés | MEDLINE | ID: mdl-36963655

RESUMEN

Hypophosphatemia is a recognized side effect of treatment of iron deficiency anemias with injectable iron. We analyzed 35 clinical trials that used ferric carboxymaltose (FCM) or iron sucrose (IS). Hypophosphatemia prevalence ranged from 0 to 91.7%. FCM-induced a significant (P<0.001) greater hypophosphatemia prevalence and phosphatemia decrease than IS (52.0% [95% CI: 42.2-61.8%] vs. 7.7% [95% CI: -2.8 to 18.2%] and -1.12mmol/L [95% CI: -1.36 to -0.89mmol/L] vs. -0.13mmol/L [95% CI: -0.59 to 0.32mmol/L]). FCM-induced hypophosphatemia was dose-dependent. The nadir of hypophosphatemia was reached in almost all studies after 7 and 14days. Hypophosphatemia persisted at the end of the study in 53.8% of the reported studies that used FCM and lasted up to 6months. FCM-induced an increase in intact circulating fibroblast growth factor 23 and in renal phosphorus excretion while serum 1-25 dihydroxyvitamin D was decreased. Risk factors for hypophosphatemia after FCM therapy were low basal circulating phosphate or ferritin, low body weight, high glomerular filtration rate, serum parathyroid hormone or hemoglobin and age, whereas renal insufficiency was associated with a lower risk. In conclusion, hypophosphatemia is common after treatment with injectable iron, FCM being associated with a higher risk than IS and with disorders of phosphocalcium metabolism. Monitoring of blood phosphate and 1-25 dihydroxyvitamin D could be considered during FCM therapy.


Asunto(s)
Hipofosfatemia , Hierro , Adulto , Humanos , Hierro/efectos adversos , Sacarato de Óxido Férrico/efectos adversos , Hipofosfatemia/inducido químicamente , Hipofosfatemia/epidemiología , Fosfatos/efectos adversos
2.
Geriatr Nurs ; 43: 249-253, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-34952308

RESUMEN

Modifying the galenic of dry oral forms (DOF) to be administered to patients with swallowing or behavioral disorders is frequent in long term care homes. The objective was to investigate the practice of modifying DOF galenic by nurses in home settings (NHS). A 14-question electronic survey was distributed to 1977 NHS. Almost 3/4 of respondents reported crushing tablets or opening capsules, with 37% on a daily basis. Approximately 22% did not inquire about the feasibility of modifying galenic DOF beforehand. Nearly 75% of NHS were aware about the risk of ineffectiveness after crushing tablets or opening capsules. However, only 14% mentioned the risk of overdosing associated with this practice. More than 60% of NHS never wore protective equipment when changing dosage form. Changing the dosage form of DOF is a widespread practice in home settings. Our present work urges the need to improve collaboration between prescribing physicians, nurses and pharmacists.


Asunto(s)
Trastornos de Deglución , Deglución , Administración Oral , Cápsulas , Humanos , Comprimidos
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