6 citations
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January 2000 in “Dermatology” A girl's severely tangled hair couldn't be fixed and had to be cut due to a rare condition called plica neuropathica.
January 2024 in “Journal of cutaneous and aesthetic surgery” In this clinical case report, a 10-year-old girl developed acute hair matting three weeks after scalp trauma and frequent povidone-iodine use, suggesting that scalp injuries and antiseptic overuse can be risk factors for this condition, especially when hair care is poor.
September 2025 in “Biological Procedures Online” This study presented a refined surgical protocol for a fetal mouse model that improves pregnancy success, reduces fetal loss, and allows for consistent phenotypic outcomes, enhancing research in scarless skin regeneration.
4 citations
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February 2020 in “Journal of Cosmetic Dermatology” This study reported significant moderate-to-severe complications in two patients following synthetic hair fiber implantation, including recurrent infections, scalp issues, and granulomatous reactions, which were only resolved once the fibers were removed despite initial treatment attempts with antibiotics.
January 2015 in “Springer eBooks” Hair damage shows as fragility, dullness, and discoloration, varies by ethnicity, and is worsened by cosmetic procedures and diseases.
8 citations
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March 1990 in “Indian Journal of Dermatology Venereology and Leprology” This case report described a woman who developed hair matting and traction alopecia after using a homemade shampoo with Hibiscus rosasiensis leaves, which was mitigated by cutting the matted hair.
7 citations
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January 2017 in “International Journal of Trichology” This case report describes a unique occurrence of plica polonica in a lung adenocarcinoma patient on chemotherapy, linked to anagen effluvium from paclitaxel and carboplatin and uncustomary shampoo use.
4 citations
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January 2017 in “International journal of trichology” This case study reports that sudden hair matting occurred in a patient after using coconut and castor oils on long hair, requiring the hair to be cut off due to irreversible felting.
2 citations
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August 2018 in “Advances in Animal and Veterinary Sciences” This report documents the first outbreak of a mixed infection of camelpox and dermatophilosis in camels in Iraq, highlighting the need for further study due to the novelty of dermatophilosis in the region.
2 citations
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January 2018 in “Indian dermatology online journal” This case report describes a 16-year-old girl who developed Plica Polonica, a rare hair matting disorder, after using a homeopathic antidandruff shampoo, highlighting a potential link between shampoo use and the condition.
1 citations
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May 1983 in “Acta dermato-venereologica” This report describes a sudden hair matting incident after shampooing a hairpiece and suggests that weathered hairs might explain this unusual event.
February 2026 in “International Journal of Homoeopathic Sciences” This paper reviews plica polonica, a rare hair disorder linked historically to poor hygiene and now to severe self-neglect or medical conditions, and outlines various treatment and preventive strategies but reports no new findings.
January 2023 in “Skin appendage disorders” This article describes two cases of plica neuropathica, a rare hair condition involving severe matting, and discusses possible contributing factors and diagnosis methods while reporting no new scientific results.
January 2021 in “Nasza Dermatologia Online” This case report describes a 50-year-old Kashmiri woman with plica polonica, detailing trichoscopic findings of entangled hair with crisscrossing shafts and concretions.
1 citations
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October 2025 in “Scientific Reports” This study investigated the Mandarin duck as a model for understanding lifelong developmental changes, finding that male sail feather morphogenesis involves a combination of local morphogenetic programs, epigenetic regulation, and hormonal cues, with increased female estrogen levels observed before the mating season.
1 citations
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January 2010 in “Clinica Veterinaria De Pequenos Animales” In this case report, treatment with antibiotics, finasteride, and prostate omentalization restored fertility in a 6-year-old German Shepherd with prostatitis and astenoteratozoospermia, avoiding surgical castration.
86 citations
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January 1996 in “Clinics in dermatology” This review discusses the effects of protein-based cosmetics on hair properties and reports no new research findings, suggesting potential benefits for developing advanced, sustainable hair products.
34 citations
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November 2008 in “British Journal of Dermatology” Hair extensions can cause hair loss and scalp damage, and these problems might be more common than people realize.
14 citations
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August 2006 in “Clinical and Experimental Dermatology” This case report describes a unique instance of plica neuropathica in a 14-year-old girl linked to chronic illness and acute infection, leading to complete hair loss.
1 citations
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April 2022 in “JAAD case reports” In this case report, researchers observed that a 47-year-old woman developed pityriasis amiantacea after using topical minoxidil, suggesting a potential new etiology for this scalp condition.
1 citations
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January 2019 in “PubMed” The authors describe a case of pityriasis amiantacea in a woman following bone marrow transplantation, potentially linked to melphalan conditioning, which responded to treatment with mineral oil and specific shampoos.
September 2025 in “Cureus” In this case report, the researchers documented a rare instance of plica neuropathica, characterized by matted and twisted hair, occurring alongside diffuse alopecia, marking the first such documented association and emphasizing its diagnostic challenges in identifying causes of alopecia.
January 2024 in “International Journal of Trichology” This case report detailed two instances of plica polonica, an acquired hair matte condition, attributing it to factors like drug effects and hair care neglect, but emphasized not labeling affected patients as unable to self-care.
14 citations
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February 1991 in “FEBS Letters” This study found that introducing rat ornithine transcarbamylase gene into spf-ash mice improved liver and intestinal enzyme activity and normalized some metabolic indicators.
This study assessed genetic variability and combining ability in winter squash for various traits related to yield and plant architecture, finding significant variability in eight traits and highlighting specific parents and hybrid combinations as promising for breeding programs focused on oil production.
March 2026 in “Sexual Development” This study found that a young male Maine Coon cat with a tortoiseshell coat, which typically indicates unusual sex chromosomes, was fertile, carrying both XX and XY cell lines. The researchers recommend genetic testing for tri-colored male cats before breeding decisions.
January 2007 in “Pizhūhish va sāzandigī” This study describes the characteristics and potential research applications of the first hairless guinea pigs in Iran, noting their suitability for allergy, dermal, transplantation, and immunology studies.
2 citations
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May 2022 in “International journal of trichology” This article reviews the condition plica neuropathica, including its manifestations, potential causes, and treatment, but it does not provide new clinical findings.
December 2019 in “Mehmet Akif Ersoy Üniversitesi Sağlık Bilimleri Enstitüsü dergisi” In this case series, two cats with hypothyroidism and hyperthyroidism achieved clinical remission and normal thyroid function following timely diagnosis and targeted treatment with levothyroxine and methimazole, respectively.
35 citations
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October 2004 in “Biology of Reproduction” This study found that dual 5α-reductase inhibition in rats led to decreased sperm motility and altered morphology, resulting in subfertility.