Ch. 57 focuses on ophthalmic drugs, providing a detailed overview of various medications used to treat eye conditions. It begins by outlining the anatomy and physiology of the eye, then explores the pathophysiology of glaucoma, including angle-closure and open-angle types. The text then presents several classes of ophthalmic drugs, such as antiglaucoma medications, antimicrobials, anti-inflammatories, and diagnostic agents, describing their mechanisms of action, indications, contraindications, adverse effects, and interactions. Finally, it includes a nursing process section, offering guidance on patient assessment, planning, implementation, and evaluation related to the administration of these drugs.

Ch.25 provides a comprehensive overview of integumentary problems, focusing on skin disorders and cancers. It covers various topics including environmental hazards like sun exposure and drug photosensitivity, different types of skin cancers such as basal cell carcinoma, squamous cell carcinoma, and melanoma, as well as their risk factors, clinical manifestations, and treatments. The source also examines common skin infections caused by bacteria, viruses, fungi, infestations, and insect bites, along with allergic and benign skin problems, detailing their causes, symptoms, and management. Finally, it discusses various diagnostic and surgical procedures for skin problems, including phototherapy, laser therapy, cryosurgery, and skin grafting, emphasizing essential nursing management practices like wound care, preventing infection, and addressing the psychosocial impact of these conditions.

Ch 24 provides a detailed overview of the integumentary system, encompassing the structure and functions of the skin, hair, and nails, along with associated glands. It explores the changes that occur with aging and emphasizes the importance of both subjective and objective data collection for assessing this system. The source further outlines various types of skin lesions, explains how to perform a physical assessment, highlights assessment variations in different skin tones, and describes common diagnostic studies used in dermatology.