research Spiny Hyperkeratotic Projections on the Face and Extremities of a Kidney Transplant Recipient—Quiz Case
A kidney transplant patient developed pink skin bumps with spiny centers on her face and limbs.
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research 6. Phototherapy, Photomedicine, and Pigmentary Disorders
Stopping certain drugs can improve skin conditions, arsenicosis affects over half of a Bangladeshi village, males are more vulnerable, and certain treatments are effective for warts, acne, and psoriasis. Smoking and drinking are linked to psoriasis in men, a cream helps with a type of skin cancer, and low iron levels don't directly cause chronic hair loss in women.
research Primary cicatricial alopecia: Recent advances in understanding and management
New understanding of the causes of primary cicatricial alopecia has led to better diagnosis and potential new treatments.
research Platelet-derived growth factor regulates the proliferation and differentiation of human melanocytes in a differentiation-stage-specific manner
PDGF-BB helps young melanocytes grow but stops mature ones from growing, and it makes melanocytes more specialized.
research Nail Hyperpigmentation Following Valproic Acid Use: A Rare Case Report
Valproic acid can rarely cause reversible nail discoloration.
research Micropigmentation: Tattooing for Medical Purposes
Medical tattooing is a widely accepted, easy, and permanent treatment with few side effects but carries an infection risk without proper sterilization.
research Clinical Efficacy and Safety of Pulsed Dye Laser Combined with Pingyangmycin on Hyperplastic Scar after Acne
Combining Pulsed Dye Laser with Pingyangmycin is effective and safe for treating acne scars.
research Paradoxical Effect After IPL Photoepilation
IPL can cause unexpected hair growth in nearby untreated areas.
research The histopathologic spectrum of psoriasis
Psoriasis skin changes are complex and might need several biopsies for a clear diagnosis.
research Clinical and ultrasonographic evaluation of efficacy and safety of intralesional injection of autologous platelet-rich plasma in morphea: A comparative case series
PRP injections improve skin appearance and are safe for treating morphea.
research Pathologic Quiz Case: A 69-Year-Old Man With a Brown-Black Facial Papule
A rare benign skin growth called melanocytic matricoma was identified in a 69-year-old man.
research 1114 Study of long-term (15-day) imiquimod treatment and drug intervention in localized psoriasiform dermatitis model
Long-term Imiquimod treatment causes initial skin inflammation that lessens over time, and topical corticosteroids reduce this inflammation and cytokines in a mouse model of psoriasis.
research Micropigmentation: Camouflaging Scalp Alopecia and Scars in Korean Patients
Micropigmentation safely and effectively hides scalp hair loss and scars.
research Erosive pustular dermatosis of the scalp following topical ingenol mebutate for actinic keratoses
Two elderly men developed scalp inflammation after using a gel for skin lesions, which healed with treatment except for some permanent hair loss.
research Frontal fibrosing alopecia and lichen planus pigmentosus: is there a link?
There may be a connection between Frontal Fibrosing Alopecia and Lichen Planus Pigmentosus, and more research is needed to confirm this.
research PA32 Severe lichen planus with co-localization of vitiligo: a rare and unusual case
A 13-year-old boy had both lichen planus and vitiligo, suggesting a possible link between the two conditions.
research Notes from the Editor Emeritus: What If 10% of Your Cases Were Lichen Planopilaris “Incognito”?
Up to 10% of hair loss patients might have early signs of a condition called Lichen Planopilaris.
research Genetic Basis of Pigmentation and Its Disorders
Understanding genes can help diagnose and treat skin color disorders.
research Melanocyte Pygmentation – Friend or Foe on the Route to Melanoma
Darker skin provides more protection against UV damage and cancer.
research Tribuloside acts on the PDE/cAMP/PKA pathway to enhance melanogenesis, melanocyte dendricity and melanosome transport
Tribuloside can increase skin pigmentation by enhancing melanin production and distribution.
research Concomitant occurrence of acneiform eruption, alopecia areata, and urticaria during adalimumab treatment in a patient with pustulosis palmoplantaris: Case report and literature review
A patient with PPP had rare skin reactions to adalimumab, which improved after stopping smoking and continuing acitretin.
research 皮膚組織の再生に向けた皮膚由来幹細胞に関する研究
Skin-derived stem cells could help treat skin aging and pigmentation issues.
research Acitretin-Induced Repigmentation of Gray Hair: A Case Report
Acitretin treatment unexpectedly darkened a patient's gray hair.
research Are the cosmetic products for skin care efficacious during and after pregnancy
Some skincare products can safely help with pregnancy-related skin changes.
research Platelet-Rich Plasma Resultant Cutaneous Nodules on Scalp
PRP injections for hair loss may cause scalp nodules that can persist but often regress on their own.
research Clinical Snippets
Razor bumps are linked to a genetic variant, misoprostol helps erythromelalgia pain, steroid ointments don't affect skin rhythms, and certain antibodies are common in localized scleroderma.
research 1395 Impact of urban pollution on top of chronic sun-exposure on skin ageing in Chinese women
Urban pollution and sun exposure speed up skin aging and wrinkle formation in Chinese women, with pollution's effects becoming significant after age 45.
research 0977 Pathogenic hallmarks of primary lymphocyte-mediated scarring alopecia revealed by single nuclear and spatial multiomics
Scarring alopecia involves increased immune cells and specific gene changes near damaged hair follicles.
research Excessive hair growth in a patient with psoriatic erythroderma following secukinumab administration
An elderly man's hair grew back after treatment with secukinumab, possibly due to reduced scalp inflammation or the medication's direct effects.
research Skin Hyperpigmentation and Increased Angiogenesis Secondary to Vitamin B12 Deficiency in a Young Vegetarian Woman
Vitamin B12 deficiency can cause skin darkening and increased blood vessels, but treatment can improve symptoms.