[Hand-foot syndrome after administration of tyrosinkinase inhibitors]

D Bednaríková1, I Kocák

  • 1Privátní kozní ambulance, Brno. dagmar.b@centrum.cz

Insights

Targeted cancer therapies, like tyrosine kinase inhibitors (TKIs), can cause hand-foot skin reaction (HFSR). Proper management by oncologists and dermatologists can prevent severe HFSR, ensuring treatment continuity and patient quality of life.

Area of Science:

  • Oncology
  • Dermatology
  • Pharmacology

Background:

  • Dermal toxicity is an increasing concern in cancer patients undergoing targeted therapies, particularly monoclonal antibodies and tyrosine kinase inhibitors (TKIs).
  • Palmoplantar erythrodysesthesia syndrome, also known as hand-foot skin reaction (HFSR), is a frequent adverse effect associated with specific TKIs like sorafenib and sunitinib.
  • Severe HFSR can negatively impact treatment adherence and patient quality of life.

Purpose of the Study:

  • To highlight the occurrence and clinical significance of hand-foot skin reaction (HFSR) in patients receiving targeted anti-cancer therapies.
  • To emphasize the importance of a multidisciplinary approach involving oncologists and dermatologists in managing HFSR.
  • To underscore the role of patient education in preventing severe manifestations of HFSR.

Main Methods:

  • Review of current literature on the dermal toxicity of targeted anti-cancer agents.
  • Focus on the clinical presentation and management of palmoplantar erythrodysesthesia syndrome (HFSR).
  • Analysis of the impact of HFSR on anti-cancer treatment protocols.

Main Results:

  • Tyrosine kinase inhibitors (TKIs) such as sorafenib and sunitinib are frequently associated with the development of HFSR.
  • HFSR can be a significant dose-limiting toxicity, potentially leading to treatment modifications or cessation.
  • Proactive management strategies and patient guidance are crucial for mitigating HFSR severity.

Conclusions:

  • Effective management of HFSR is essential for maintaining the dose intensity of targeted anti-cancer therapies.
  • A collaborative approach between oncologists and dermatologists, coupled with patient education, can significantly improve outcomes and quality of life for cancer patients experiencing HFSR.
  • Preventing severe HFSR ensures the continuity of cancer treatment and enhances patient well-being.

Related Concept Videos

Diabetic Foot Ulcer01:31

Diabetic Foot Ulcer

Definition A diabetic foot ulcer (DFU) is a chronic, non-healing wound that develops in individuals with diabetes. It typically occurs on pressure-bearing areas such as the heel, metatarsal heads, or hallux, and carries a high risk of infection and amputation.Pathophysiology • The development of DFUs can be explained by four interconnected mechanisms: neuropathy, ischemia, infection, and impaired wound healing. • Neuropathy is the most common factor. Sensory neuropathy reduces pain perception,...
Treatment for Pulmonary Arterial Hypertension: Receptor Tyrosine Kinase Inhibitors and Calcium Channel Blockers01:26

Treatment for Pulmonary Arterial Hypertension: Receptor Tyrosine Kinase Inhibitors and Calcium Channel Blockers

Receptor tyrosine kinase inhibitors (TKIs) and calcium channel blockers (CCBs) are two critical categories of drugs employed in the treatment of pulmonary artery hypertension (PAH). PAH is a disease that causes high blood pressure in the pulmonary arteries, resulting in chest pain, fatigue, and shortness of breath.
TKIs, such as imatinib (Gleevec), are particularly effective in tackling the growth and mitogenic factors that become upregulated in PAH patients. These factors contribute to the...
Type I Diabetes III: Clinical Manifestations01:19

Type I Diabetes III: Clinical Manifestations

Type 1 diabetes mellitus typically presents with rapid-onset symptoms due to the body’s inability to utilize glucose in the absence of insulin. Since insulin is required for glucose uptake into cells, its deficiency leads to hyperglycemia and cellular energy deprivation, resulting in characteristic clinical features.Polyuria and PolydipsiaOne of the earliest, most prominent symptoms is polyuria (excessive urination). When blood glucose concentrations rise above the renal threshold, the kidneys...
Complications of Diabetes Mellitus01:22

Complications of Diabetes Mellitus

Diabetes mellitus is a chronic metabolic disorder characterized by persistent hyperglycemia due to insulin deficiency, resistance, or both. Prolonged hyperglycemia disrupts metabolic homeostasis and leads to acute and chronic complications.Acute ComplicationsAcute complications result from sudden metabolic imbalance.Diabetic ketoacidosis (DKA) mainly appears in type 1 diabetes but may also develop in type 2 diabetes, particularly under extreme stress. It arises from severe insulin deficiency,...
Hypersensitivity Reactions: Cytolytic Reactions01:01

Hypersensitivity Reactions: Cytolytic Reactions

Type II hypersensitivity involves IgG and IgM antibodies targeting cell surface antigens, leading to cell destruction. This can occur through complement activation, antibody-dependent cell-mediated cytotoxicity (ADCC), or acting as opsonins for phagocytosis. When excessive, these reactions cause significant tissue damage.Drug-induced hemolytic anemia is a common example, where drugs like penicillin or cephalosporins bind to red blood cells, forming drug-protein complexes. These complexes...
Drug toxicity: Idiosyncratic Reactions01:16

Drug toxicity: Idiosyncratic Reactions

Idiosyncratic drug reactions represent abnormal chemical responses that vary significantly among individuals, ranging from extreme sensitivity to low doses to insensitivity to high doses. These reactions often occur due to the drug's covalent binding with serum proteins, forming a foreign hapten that triggers an immunotoxicological response. The variability in drug reactions has a strong pharmacogenetic foundation, with genetic differences crucial in how individuals metabolize drugs. For...