La deficiencia de vitamina D se asocia con un mayor dolor tras la cirugía de cáncer de mama

20 de mayo de 2026

Reportado por IA

Las mujeres con deficiencia de vitamina D experimentan niveles significativamente mayores de dolor y un uso más frecuente de opioides tras la cirugía de cáncer de mama, según una nueva investigación. El estudio reveló que las pacientes con deficiencia tenían tres veces más probabilidades de experimentar molestias de moderadas a graves durante el primer día después de una mastectomía.

Investigadores del Hospital Universitario de Fayoum en Egipto realizaron un seguimiento a 184 mujeres que se preparaban para una mastectomía radical modificada unilateral. El estudio observacional prospectivo se llevó a cabo desde septiembre de 2024 hasta abril de 2025. La mitad de las participantes presentaba niveles de vitamina D inferiores a 30 nmol/L, mientras que el resto mostraba niveles adecuados. El personal médico no tuvo acceso a los resultados durante el cuidado de las pacientes.

Study links parathyroid hormone to reduced chronic low back pain in mice by limiting abnormal nerve growth

24 de marzo de 2026 Reportado por IA Imagen generada por IA Verificado por hechos

A study published in the journal *Bone Research* reports that parathyroid hormone (PTH) reduced pain-related behaviors in mouse models of spinal degeneration, apparently by strengthening vertebral endplates and triggering bone-cell signals that repel pain-sensing nerve fibers. The work was led by Dr. Janet L. Crane of Johns Hopkins University School of Medicine.

Large VIVID trial finds high-dose vitamin D3 did not lessen acute COVID-19 severity, but adherence analysis suggests possible long COVID signal

A major randomized trial led by Mass General Brigham found that a four-week course of high-dose vitamin D3 started soon after a positive COVID-19 test did not reduce acute illness severity, healthcare visits or deaths, and did not curb household spread. But in an analysis limited to participants who consistently took the assigned pills, researchers observed a small, borderline statistically significant difference in lingering symptoms reported eight weeks after infection, a finding they say warrants further study.

Higher midlife vitamin D levels linked to lower brain tau protein

7 de abril de 2026 Reportado por IA

A new study has found that adults with higher vitamin D levels in their 30s and 40s tend to have lower levels of tau protein in their brains about 16 years later. Tau is a key biomarker associated with dementia. The research, published this week, highlights a potential modifiable risk factor for brain health.

Salud

Testosterone gel plus exercise may limit visceral fat gain in older women recovering from hip fractures

Europa

After cancer, Kim finds her way back to sexuality

Asia

India's breast cancer cases double in three decades

Pre-pandemic ill health common among those with postcovid

Women who frequently sought care before the pandemic faced a much higher risk of postcovid. A new study from Sahlgrenska Academy examined visits by 200,000 Swedish women to primary care.

Biopsy triggers cancer remission in woman's arm

5 de mayo de 2026 Reportado por IA

A 59-year-old woman achieved remission from a cancerous arm tumor without further treatment after a diagnostic biopsy. The procedure appears to have sparked an immune response that eliminated the myxofibrosarcoma within weeks. This marks one of only nine known similar cases.

22 de mayo de 2026 17:11

La deficiencia de vitamina D se asocia con un mayor dolor tras la cirugía de cáncer de mama

Artículos relacionados

Study links parathyroid hormone to reduced chronic low back pain in mice by limiting abnormal nerve growth

Large VIVID trial finds high-dose vitamin D3 did not lessen acute COVID-19 severity, but adherence analysis suggests possible long COVID signal

Higher midlife vitamin D levels linked to lower brain tau protein

Testosterone gel plus exercise may limit visceral fat gain in older women recovering from hip fractures

After cancer, Kim finds her way back to sexuality

India's breast cancer cases double in three decades

Pre-pandemic ill health common among those with postcovid

Biopsy triggers cancer remission in woman's arm

Study finds lower normal B12 levels tied to brain changes

Doctors warn biotin supplements can interfere with some cancer-related blood tests

Mushroom antioxidant eases period pain in small trial

Vanderbilt study finds muscle loss with weight loss drugs and surgery

Specialists call for mandatory physical activity in oncology

Este sitio web utiliza cookies