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Related Concept Videos

Changes in Skin Color: Clinical Perspectives01:14

Changes in Skin Color: Clinical Perspectives

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The first thing a clinician sees is the skin, so the examination of the skin should be part of any thorough physical examination. Most skin disorders are relatively benign, but a few, including melanomas, can be fatal if untreated. A couple of the more noticeable disorders, albinism and vitiligo, affect the appearance of the skin and its accessory organs.
Albinism
Albinism is a genetic disorder that affects (completely or partially) the coloring of skin, hair, and eyes. The defect is primarily...
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Body Temperature01:25

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The body's temperature, measured in degrees, is determined by the balance between heat production and dissipation to the surrounding environment. For instance, if exercising vigorously, the body will produce more heat, causing sweat and dissipating that heat. Despite extreme environmental conditions and physical exertion, the human temperature-control system maintains a constant core body temperature (the temperature of deep tissues, which are the tissues located beneath the skin and other...
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Body Temperature01:07

Body Temperature

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Body temperature reflects the equilibrium between heat production and heat loss within the body. Most heat is generated by metabolically active tissues, particularly the liver, heart, brain, kidneys, and endocrine organs. At rest, skeletal muscles contribute 20–30% of total heat production, but during vigorous exercise, this can increase up to 30–40 times.
The average body temperature is approximately 37°C (98.6°F) and typically ranges from 36.1–37.2°C...
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Pigmentation01:19

Pigmentation

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The color of the skin is influenced by a number of pigments, including melanin, carotene, and hemoglobin. Recall that melanin is produced by cells called melanocytes, which are found scattered throughout the stratum basale of the epidermis. The melanin is transferred to the keratinocytes via melanosomes.
Melanin occurs in two primary forms: eumelanin that provides black and brown pigment and pheomelanin that provides red color. Dark-skinned individuals produce more melanin than those with pale...
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Skin Diseases and Disorders01:23

Skin Diseases and Disorders

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Skin is the first line of defense and encounters a variety of microbes. Some pathogenic strains are often the cause of a broad range of infections of the skin and other body systems. These conditions can affect people of all ages and may have different causes, including genetic factors, infections, autoimmune reactions, environmental factors, and lifestyle choices.
Gram-positive Staphylococcus spp. and Streptococcus spp. are responsible for many of the most common skin infections. However, many...
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Papillary Dermis01:11

Papillary Dermis

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Dermis
The dermis might be considered the "core" of the integumentary system, as distinct from the epidermis and hypodermis. It contains blood and lymph vessels, nerves, and other structures, such as hair follicles and sweat glands. The dermis is made of two layers of connective tissue that comprise an interconnected mesh of elastin and collagenous fibers, produced by fibroblasts.
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Assessment of Maternal Vascular Remodeling During Pregnancy in the Mouse Uterus
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Physiological skin changes during pregnancy.

Kelly H Tyler1

  • 1Division of Dermatology, The Ohio State University, Columbus, Ohio.

Clinical Obstetrics and Gynecology
|December 18, 2014
PubMed
Summary
This summary is machine-generated.

Recognizing physiological skin changes during pregnancy is crucial for physicians to avoid misdiagnosis and unnecessary interventions. Most pregnancy-related skin conditions resolve after childbirth, warranting expectant management and patient reassurance.

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Area of Science:

  • Obstetrics and Gynecology
  • Dermatology
  • Maternal-Fetal Medicine

Background:

  • Physicians frequently misinterpret normal physiological skin changes in pregnancy as pathological conditions.
  • Accurate identification of pregnancy-specific dermatoses is essential for appropriate patient care.

Purpose of the Study:

  • To highlight the importance of recognizing unique skin manifestations during pregnancy.
  • To guide physicians in differentiating normal physiological changes from pathological dermatological conditions in obstetric patients.

Main Methods:

  • Review of clinical presentations of common and uncommon skin changes in pregnancy.
  • Emphasis on diagnostic criteria for distinguishing physiological from pathological dermatoses.

Main Results:

  • Physiological skin changes are common during pregnancy and typically benign.
  • Misdiagnosis can lead to unnecessary investigations and patient anxiety.

Conclusions:

  • Early and accurate recognition of pregnancy-related skin changes is vital.
  • Reassurance and expectant management are the recommended approaches for most physiological dermatological conditions postpartum.