Hair and scalp diseases pdf
File Name: hair and scalp diseases .zip
- Hair and Scalp Disorders
- Diseases of the Hair and Scalp
- Hair Growth and Disorders
- Scalp Pruritus: Review of the Pathogenesis, Diagnosis, and Management
Hair and Scalp Disorders
This textbook contains the latest advances and scientific knowledge from the leading experts in hair biology, hair disorders, and clinical trichology. The book consists of ten sections in which hair biology, hair genetics, hair diagnostics, hair loss types, pathogenesis, treatment options, and restoration techniques are discussed. This book also emphasizes on various genetic and nongenetic alopeci This book also emphasizes on various genetic and nongenetic alopecia types, differential diagnosis, and the measurement of hair loss. One chapter of the book is devoted to natural products for hair care and treatment.
Diseases of the Hair and Scalp
DermNet provides Google Translate, a free machine translation service. Note that this may not provide an exact translation in all languages. Hair loss may refer to excessive shedding or baldness or both. Balding can be localised or diffuse , scarring or non-scarring. Increased hair can be due to hormonal factors hirsutism or non-hormonal hypertrichosis. Scalp disorders may or may not be associated with hair loss. Shedding is most often temporary and due to telogen effluvium hair bulbs present , but may also be during anagen no hair bulb if due to alopecia areata or provoked by a drug e.
Context: Hairs contribute significantly to our appearance and are mirror to many systemic diseases. Hair and scalp disorders in children are associated with profound psychological effects arising from concerns of chronicity, severity, and contagiousness, in addition to cosmetic outline. Studies have documented children below 2 years as the most common age group affected by hair and scalp disorders in the pediatric population; however, to the best of our knowledge, none has been carried out exclusively on this age group, so far. Aims: To determine the pattern of hair and scalp disorders and their underlying etiologies in children below 2 years. Settings and Design: Observational and analytical. Subjects and Methods: Fifty consecutive patients, aged 0—24 months presenting with complaints of hair and scalp disorder, to the outpatient department of dermatology of a tertiary care hospital in North India, constituted the study population. The most common age group was 0—6 months.
Common problems affecting the hair and scalp include hair loss, infections, and disorders causing itching and scaling. Hair loss alopecia is a frequent concern for both men and women, although it is normal to shed some hair each day. People who experience more than normal hair loss may have the inherited tendency to "common baldness. Women may develop female pattern baldness in which the hair becomes thin over the entire scalp. Sudden and temporary loss of a large amount of hair may be related to the stress of an illness or recent delivery of a baby telogen effluvium. Alopecia areata causes hair loss in small, round patches while tight elastics or braids may cause hair loss at the hairline traction alopecia.
Hair Growth and Disorders
Scalp pruritus is a frequent problem encountered in dermatological practice. This disorder is caused by various underlying diseases and is a diagnostic and therapeutic challenge. Scalp pruritus may be localized to the scalp or extended to other body areas. It is sometimes not only associated with skin diseases or specific skin changes, but also associated with lesions secondary to rubbing or scratching. Moreover, scalp pruritus may be difficult to diagnose and manage and may have a great impact on the quality of life of patients.
Scalp Pruritus: Review of the Pathogenesis, Diagnosis, and Management
Chicago, Ill. This article is only available in the PDF format. Download the PDF to view the article, as well as its associated figures and tables.
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Women presenting with diffuse hair loss is a very common and challenging problem for dermatologists. The condition has several causes [Table - 1]. Telogen effluvium TE is the most common cause, followed by female pattern hair loss FPHL and chronic telogen effluvium CTE ; the rest of the causes are not so common and can be relatively easily diagnosed through history and examination. This article discusses the key diagnostic features and management strategies for these three most common causes of nonscarring diffuse hair loss in adult females. First described by Kligman, TE is characterized by an abrupt onset, and rapid, diffuse, self-limited, excessive shedding of normal club hairs, usually seen months after a triggering event. Among the various triggering events [Table - 2] , the most common ones are severe febrile illness e. Premature termination of anagen into catagen and telogen hair follicle is the main mechanism behind TE.
Alopecia areata is patchy hair loss arising over a short time and involving the scalp, eyebrows, beard, or entire body. The hair loss of alopecia.