Related Experiment Videos

Cutaneous side effects of epidermal growth factor receptor inhibitors: clinical presentation, pathogenesis, and

Jenny C Hu1, Parrish Sadeghi, Lauren C Pinter-Brown

  • 1David Geffen School of Medicine at University of California, Los Angeles 90095, USA.

Insights

Epidermal growth factor receptor (EGFR) inhibitors are effective cancer treatments but often cause skin problems. Dermatologists can help manage these side effects, improving patient treatment compliance and outcomes.

Area of Science:

  • Oncology
  • Dermatology
  • Pharmacology

Background:

  • Epidermal growth factor receptor (EGFR) inhibitors are increasingly used in cancer therapy due to their targeted action and improved safety over conventional chemotherapy.
  • Despite their benefits, EGFR inhibitors are associated with a rising incidence of cutaneous toxicities, causing significant patient discomfort and potentially leading to treatment non-compliance.

Purpose of the Study:

  • This review aims to outline the common skin side effects associated with EGFR inhibitor therapy.
  • It also discusses management strategies for these toxicities.

Main Methods:

  • Literature review of studies on EGFR inhibitors and their dermatologic side effects.
  • Synthesis of information on clinical presentation and management options for cutaneous toxicities.

Main Results:

  • Common cutaneous side effects include rash, dry skin, and nail changes.
  • Effective management strategies are crucial for patient well-being and treatment adherence.

Conclusions:

  • Dermatologists play a vital role in managing EGFR inhibitor-induced skin toxicities.
  • Successful management can enhance patient compliance with anti-EGFR therapy and support overall cancer treatment goals.

Related Concept Videos

Clinical Applications of Epidermal Stem Cells01:19

Clinical Applications of Epidermal Stem Cells

Epidermal stem cells (EpiSCs) are mainly located at the basal layer of the epidermis. These cells repair minor injuries of the skin and replace dead skin cells. However, EpiSCs’ cannot heal severe wounds such as major burns or those from diabetes or hereditary disorders. In such cases, culturing the epidermal stem cells from the patient is possible and has yielded successful treatment options, such as laboratory-grown skin grafts. These grafts are synthesized using a patient’s own EpiSCs...
Mitogens and the Cell Cycle02:38

Mitogens and the Cell Cycle

Mitogens and their receptors play a crucial role in controlling the progression of the cell cycle. However, the loss of mitogenic control over cell division leads to tumor formation. Therefore, mitogens and mitogen receptors play an important role in cancer research. For instance, the epidermal growth factor (EGF) - a type of mitogen and its transmembrane receptor (EGFR), decides the fate of the cell's proliferation. When EGF binds to EGFR, a member of the ErbB family of tyrosine kinase...
Renewal of Skin Epidermal Stem Cells01:12

Renewal of Skin Epidermal Stem Cells

The skin is divided into epidermis, dermis, and hypodermis, the skin's outermost, middle, and inner layers. The human epidermal layer regularly undergoes renewal, where old, dead cells are replaced by new cells. Epidermal stem cells or EpiSCs divide and differentiate to restore the lost cells. For the renewal process, some EpiSCs continuously self-renew. In contrast, few others differentiate into transit-amplifying cells, which later form prickle or spinous cells, followed by granular cells,...
Skin Cancer01:30

Skin Cancer

Skin cancer is a type of cancer that occurs when there is an abnormal growth of skin cells, usually triggered by damage to the DNA within the skin cells. It is primarily caused by exposure to ultraviolet (UV) radiation from the sun or artificial sources like tanning beds. Skin cancer is the most common type of cancer worldwide, and its incidence continues to rise.
Basal Cell Carcinoma (BCC): BCC is the most common type of skin cancer, accounting for about 80% of cases. It typically develops in...
Drug Toxicity: Allergic Reactions01:30

Drug Toxicity: Allergic Reactions

Drug-related allergies are immune-mediated responses triggered by the administration of pharmacological agents. These hypersensitivity reactions are classified based on the immune mechanisms involved. The four primary types—Type I, II, III, and IV—are mediated by different immunological pathways and exhibit distinct clinical manifestations.Type I Hypersensitivity/ IgE-Mediated Reactions: Immunoglobulin E (IgE) immediately mediates Type I hypersensitivity reactions. Upon initial exposure to a...
Staphylococcal Skin Infections01:29

Staphylococcal Skin Infections

Staphylococcus aureus is a Gram-positive coccus that resides harmlessly on the skin and mucous membranes of healthy individuals. When the skin barrier is breached, it can shift from a commensal to an opportunistic pathogen. This transition is facilitated by surface adhesins, such as clumping factor B and S. aureus surface protein G (SasG), which bind to structural proteins, including loricrin and cytokeratin, in the damaged epidermis. Protein A, another key factor, binds the Fc region of...