Is HSDB 8142 Safe in Breastfeeding

I am a breastfeeding mother and i want to know if it is safe to use HSDB 8142? Is HSDB 8142 safe for nursing mother and child? Does HSDB 8142 extracts into breast milk? Does HSDB 8142 has any long term or short term side effects on infants? Can HSDB 8142 influence milk supply or can HSDB 8142 decrease milk supply in lactating mothers?

• DrLact safety Score for HSDB 8142 is 5 out of 8 which is considered Unsafe as per our analyses.
• A safety Score of 5 indicates that usage of HSDB 8142 may cause serious side effects in breastfed baby.
• Our study of different scientific research indicates that HSDB 8142 may cause moderate to high side effects or may affect milk supply in lactating mother.
• Our suggestion is to use safer alternate options rather than using HSDB 8142 .
• It is recommended to evaluate the advantage of not breastfeeding while using HSDB 8142 Vs not using HSDB 8142 And continue breastfeeding.
• While using HSDB 8142 Its must to monitor child for possible reactions. It is also important to understand that side effects vary largely based on age of breastfed child and time of medication in addition to dosage.
• Score calculated using the DrLact safety Version 1.2 model, this score ranges from 0 to 8 and measures overall safety of drug in lactation. Scores are primarily calculated using publicly available case studies, research papers, other scientific journals and publically available data.

Anticuerpo monoclonal recombinante inmunoglobulina G1 dirigido contra la proteína producida por el gen HER2 (receptor 2 de factor de crecimiento epidérmico humano) sobreexpresado en 25 a 30% de cánceres de pecho. A fecha de última actualización no encontramos datos publicados sobre su excreción en leche materna. Su elevado peso molecular y su naturaleza protéica hacen prácticamente imposible tanto el paso a leche como la absorción intestinal por parte del lactante: Su baja biodisponibilidad oral dificulta el paso a plasma del lactante a partir de la leche materna ingerida, salvo en prematuros y periodo neonatal inmediato, en los que puede haber mayor permeabilidad intestinal. Aunque posiblemente seguro durante la lactancia, su muy larga semivida de eliminación (18 a 28,5 días) y sus posibles efectos secundarios hacen que hasta conocer más datos publicados sobre este fármaco pueda ser prudente no amamantar. El periodo de "lavado" (tiempo que tarda el medicamento en eliminarse por completo del organismo) a esperar a amamantar serían 143 días (5 vidas medias) tras la última dosis. A tener en cuenta que la vida media de HSDB 8142 emtansina es mucho más corta, de tan sólo unos 4 días.

No information is available on the clinical use of HSDB 8142 during breastfeeding. Because HSDB 8142 is a large protein molecule with a molecular weight of 145,531, the amount in milk is likely to be very low and absorption is unlikely because it is probably destroyed in the infant's gastrointestinal tract. Until more data become available, HSDB 8142 should be used with caution during breastfeeding, especially while nursing a newborn or preterm infant.[1] The manufacturer recommends that breastfeeding be discontinued during HSDB 8142 therapy and for 7 months after the last dose. HSDB 8142 is a human immunoglobulin G1 (IgG1) kappa antibody. Holder pasteurization (62.5 degrees C for 30 minutes) decreases the concentration of endogenous immunoglobulin G by up to 79%.[2][3] A study of 67 colostrum samples that underwent Holder pasteurization found that IgG amounts decreased by 34 to 40%. Specific IgG subclasses decreased by different amounts, with IgG1 activity decreasing by about 37%.[4] None of the studies measured IgG activity.