research Ischemic onycholysis of the hands
A woman's nail separation was likely caused by poor blood flow, and a treatment for similar conditions might help.
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90-120 / 1000+ results research Pili Trianguli et Canaliculi Is a Defect of Inner Root Sheath Keratinization
The hair defect is due to abnormal inner root sheath keratinization.
research Mice Expressing a Mutant Krt75 (K6hf) Allele Develop Hair and Nail Defects Resembling Pachyonychia Congenita
research Controlled dissection for trichophytic closures with a Ledge Knife
Using a special knife helps improve hairline scars from surgery.
research Morphological analyses in fragility of pili torti with Björnstad syndrome
Pili torti hair is fragile due to loose keratin filaments and weak disulfide bonds.
research Painful piezogenic pitting of the fingers in older adults: A case series
Older adults may experience painful finger pitting due to nerve changes in aging skin, and treatments can help reduce symptoms.
research Plica neuropathica: Bird's nest under dermatoscope
Plica neuropathica is a tangled hair condition that may be caused by hair damage or psychiatric issues and is treated by cutting the hair and addressing mental health.
research Central trichoptilosis with onycholysis
Hair splitting and nail detachment are linked conditions.
research Acanthosis nigricans in the knuckles: An early, accessible, straightforward, and sensitive clinical tool to predict insulin resistance
Darkened knuckles can be an early sign of insulin resistance.
research Building Models for Keratin Disorders
Krt16-deficient mice help understand skin disorders like PC and FNEPPK.
research Plica Neuropathica in 2 Hispanic Patients
Two Hispanic women developed Plica neuropathica, a condition causing tangled hair, possibly due to hair damage and various risk factors.
research Tactile sensitivity in the rat: a correlation between receptor structure and function
Rats have different touch receptors in their paws that help with movement and handling objects.
research Efficacy and Acceptability of a New Water-Soluble Nail Strengthener Containing <b><i>Pistacia lentiscus</i></b> and Hyaluronic Acid to Improve the Appearance of Brittle Nails versus Untreated Nails: In vitro and Clinical Evidence
The nail strengthener with Pistacia lentiscus and hyaluronic acid improves brittle nails' appearance and strength.
research Through a Nail Darkly
research Painful thickened skin on the soles of the feet
The man has a genetic skin condition called pachyonychia congenita.
research Three-dimensional analyses of touch domes in the hairy skin of the cat paw reveal morphological substrates for complex sensory processing
Cat paws have complex touch sensors for detailed sensory processing.
research Using Lever to Foster Health and Wellness and Inducing Comfort in Genetic Health Ailment of Head Baldness
A levered nail trimmer can improve comfort and wellness, especially for those with baldness.
research Current status of keratinized matrices in Toxicology : Comparison of hair and nails
Nails are being explored as an alternative to hair for evaluating long-term drug use, but differences in structure, growth, and drug incorporation between nails and hair can complicate analysis and interpretation. This review compiles literature comparing drug concentrations in hair, fingernails, and toenails, emphasizing studies with paired samples from the same individuals. While some drugs show clear results, more standardized studies are necessary to fully understand drug incorporation in nails and establish reliable cut-offs.
research Pachyonychia Congenita-Associated Alopecia. A Microscopic Analysis Using Transverse Section Technique
PC-associated alopecia has unique microscopic features.
research The development of hair follicles and nail
research Twenty nail onychomadesis: An unusual finding in Cronkhite–Canada syndrome
A man with Cronkhite-Canada syndrome had all 20 nails detach but improved with treatment.
research The extraction and characterization of human nail keratin
Human nails contain both skin and hair keratins, each needing different extraction methods.
research Ultraviolet-Enhanced Trichoscopy—A New Tool to Assess Pili Annulati
research Sterile matrix grafting for onycholysis in the setting of valproic acid use
Surgical grafting may fix nail issues caused by valproic acid.
research Fine Structure of Perifollicular Nerve Endings in Human Hair
research An Effective and Novel Technique for Hair Control in Craniofacial Surgery
A new method using bands and finger sheaths from gloves to manage hair during surgery is effective, quick, and reduces hair damage.
research Onychomadesis associated with childhood hand-foot-mouth disease
Hand-foot-mouth disease may cause nail loss in children.
research 41126 Analysis of Nail Excision Practice Patterns in the Medicare Provider Utilization and Payment Database 2012-2017
Podiatrists perform nearly all nail excisions in the US.
research A gene for pachyonychia congenita is closely linked to the keratin gene cluster on 17q12-q21.
Pachyonychia congenita is linked to a keratin gene on chromosome 17.
research Non-infectious inflammatory disorders of the nail apparatus
Nail disorders not caused by infection are common and can look similar, with psoriasis being the most frequent and having specific nail symptoms.