Pharmaceutical care in breast cancer: a case-based pharmacotherapeutic follow-up

Authors

  • Judit Perales Pascual Hospital Nuestra Señora de Gracia. Servicio de Farmacia Hospitalaria
  • Ana López Pérez Hospital Universitario Miguel Servet. Servicio de Farmacia Hospitalaria
  • María López Pérez Hospital Universitario de Burgos. Servicio de Endocrinología y Nutrición

DOI:

https://doi.org/10.60103/phc.v28.e936

Keywords:

Pharmaceutical care follow-up, breast cancer, tamoxifen.

Abstract

A case of pharmacotherapeutic follow-up (PTF) is presented in a 44-year-old female patient with invasive lobular breast carcinoma, treated with mastectomy, chemotherapy, radiotherapy, and tamoxifen. The PTF allowed for the identification of medication-related problems, adverse reactions, and clinical risks, including endometrial thickening, thromboembolism, mild hepatic alterations, dyslipidemia, and hot flashes, as well as potential pharmacological interactions.

Individualized interventions were implemented, combining face-to-face education, written materials, and non-pharmacological recommendations, focusing on adherence, hydration, diet, and physical activity. The patient received information about tamoxifen’s mechanism of action, therapeutic and adverse effects, and strategies to prevent common complications.

The results show that PTF prioritizes risks, improves treatment understanding, and promotes adherence. This case demonstrates that a comprehensive and personalized PTF optimizes safety and efficacy in tamoxifen therapy, contributing to the prevention of complications and the improvement of clinical outcomes.

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Author Biography

María López Pérez, Hospital Universitario de Burgos. Servicio de Endocrinología y Nutrición

University Hospital of Burgos, Department of Endocrinology and Nutrition, Burgos, Spain

References

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Published

2026-09-24

How to Cite

Perales Pascual, J., López Pérez, A., & López Pérez, M. (2026). Pharmaceutical care in breast cancer: a case-based pharmacotherapeutic follow-up. Pharmaceutical Care España, 28. https://doi.org/10.60103/phc.v28.e936

Issue

Section

Casos clínicos