research Caffeine as an Active Ingredient in Cosmetic Preparations Against Hair Loss: A Systematic Review of Available Clinical Evidence
Caffeine may help with hair loss, but more research is needed.
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research Intrinsic and Extrinsic Factors Associated with Hair Graying (Canities) and Therapeutic Potential of Plant Extracts and Phytochemicals
Plant extracts may help prevent or reverse hair graying.
research An Updated Etiology of Hair Loss and the New Cosmeceutical Paradigm in Therapy: Clearing ‘the Big Eight Strikes’
New treatments for hair loss should target eight main causes and use specific plant compounds and peptides for better results.
research Mendelian randomization analysis of the causal relationship between low-density lipoprotein cholesterol, high-density lipoprotein cholesterol, and androgenic alopecia
Higher LDL cholesterol may increase the risk of hair loss, while HDL cholesterol does not.
research Paradoxical hypertrichosis after laser epilation
Very few people experience increased hair growth after laser hair removal, especially those with darker skin and black hair.
research Paradoxical Effect After IPL Photoepilation
IPL can cause unexpected hair growth in nearby untreated areas.
research What are the Factors That Induce Paradoxical Hypertrichosis After Laser Hair Removal?
Using sun protection and diode laser SHR reduces unexpected hair growth after laser hair removal.
research Bioactive Proteolytic Enzymes Chymotrypsin and Papain as Adjuvants to Laser Hair Removal: Reducing the Risk of Paradoxical Hypertrichosis in Women with Facial Hirsutism
Using enzymes with laser hair removal may reduce unwanted hair growth better than laser alone.
research Interleukin-6 Null Mice Paradoxically Display Increased STAT3 Activity and Wound-Induced Hair Neogenesis
Mice without the IL-6 gene had more hair growth after injury due to higher activity of a related protein, Stat3.
research Psoriatic Alopecia and Paradoxical Psoriasis Induced by Adalimumab Successfully Treated with Certolizumab: Clinical, Trichoscopic, and in vivo Reflectance Confocal Microscopy Features
Certolizumab effectively treats psoriasis and psoriatic arthritis with fewer side effects than adalimumab.
research Agitation as a Paradoxical Effect of Divalproex Sodium: A Case Report
Divalproex sodium can sometimes worsen behavior in some patients.
research Pathogenesis of paradoxical alopecia areata during dupilumab therapy: What is known and unknown
Dupilumab can both improve and worsen alopecia areata, with higher IgE levels linked to better outcomes.
research Agitation as a Paradoxical Effect of Divalproex Sodium: A Case Report
Divalproex sodium can unexpectedly cause agitation and hyperactivity in some patients.
research Two Cases of Paradoxical Nonscarring Alopecia after Mesotherapy with Dutasteride
Two people lost hair unexpectedly after getting a common hair loss treatment with a drug called Dutasteride.
research Successful Treatment of Adalimumab-Induced Paradoxical Skin Reactions in Pustulotic Arthro-Osteitis With Guselkumab
Guselkumab effectively treats skin reactions caused by adalimumab in certain conditions.
research Ethanol Enhances Neurosteroidogenesis in Hippocampal Pyramidal Neurons by Paradoxical NMDA Receptor Activation
Ethanol boosts brain steroid production by activating NMDA receptors, affecting memory formation.
research Dissecting Cellulitis of the Scalp Associated With Dupilumab: A Paradoxical Neutrophilic Reaction
Dupilumab can cause unexpected scalp issues, so early symptom recognition is important to avoid hair loss.
research Alopecia areata after belimumab use in a patient with systemic lupus erythematosus: a paradoxical case of autoimmunity
Belimumab may cause hair loss in lupus patients.
research Androgen‐inducible TGF‐β1 from balding dermal papilla cells inhibits epithelial cell growth: a clue to understanding paradoxical effects of androgen on human hair growth
Androgens may cause hair loss by increasing TGF-beta1 from scalp cells, which inhibits hair cell growth.
research A morphometric and histologic study of the scalp in psoriasis. Paradoxical sebaceous gland atrophy and decreased hair shaft diameters without alopecia.
Psoriasis on the scalp causes smaller oil glands and thinner hair but doesn't lead to hair loss.
research The anti-androgen combination, flutamide plus finasteride, paradoxically suppressed LH and androgen concentrations in pregnant spotted hyenas, but not in males
Flutamide and finasteride reduced sex hormones in pregnant hyenas, but increased them in males.
research Do 5α-Reductase Inhibitors Raise Circulating Serum Testosterone Levels? A Comprehensive Review and Meta-Analysis to Explaining Paradoxical Results
5α-Reductase inhibitors do not consistently increase testosterone levels in the blood.
research TNF-α Inhibitor-Induced Psoriasis and Psoriatic Alopecia in Adolescent with Ulcerative Colitis: Clinical Case
Ustekinumab effectively treated psoriasis and ulcerative colitis in a teen after infliximab caused complications.
research Immune-Mediated Skin Reactions Induced by Recombinant Antibodies and Other TNF-Alpha Inhibitors
TNF-alpha inhibitors can cause various immune-related skin issues.
research Editorial
The editorial introduces studies on various cosmetic and laser treatments, their effectiveness, and posttreatment care.
research Low Level Laser Treatment for Patterned Hair Loss: A Systematic Review
Low level laser therapy may promote hair growth for patterned hair loss, but more research is needed.
research The Paradox of p53: What, How, and Why?
The p53 protein has complex, sometimes contradictory functions, including tumor suppression and promoting cell survival.
research Characterization of a Partial cDNA for Lysyl Hydroxylase from Human Skin Fibroblasts; Lysyl Hydroxylase mRNAs Are Regulated Differently by Minoxidil Derivatives and Hydralazine
Minoxidil decreases LH expression, while hydralazine has mixed effects on prolyl and lysyl hydroxylase activities.
research An implication for post-transcriptional control: Reciprocal changes of melanocortin receptor type 2 mRNA and protein expression in alopecia areata
Alopecia areata may involve stress-related changes affecting hormone receptors, leading to reduced cortisol production.
research The Harmonies Played by TGF-β in Stem Cell Biology
TGF-β is crucial for controlling stem cell behavior and changes in its signaling can lead to diseases like cancer.