25 citations
,
July 2017 in “Journal of Stomatology, Oral and Maxillofacial Surgery” This review suggests that PRP injections may be effective in promoting hair regrowth, reducing hair loss, and increasing hair thickness in patients with androgenic alopecia.
17 citations
,
February 2018 in “Journal of Cosmetic and Laser Therapy” In this study, researchers administered eight sessions of intradermal injections containing growth factors into the scalp of 1000 patients, reporting a significant reduction in hair fall in 83% of participants and increased total hair count and shaft diameter, with promising tolerance and safety.
8 citations
,
November 2024 in “Journal of Cosmetic Dermatology” This article reviews the latest data on non-invasive body rejuvenation techniques, discussing advancements in filler technology and offering insights into their effectiveness and safety for both practitioners and patients interested in non-surgical procedures.
1 citations
,
September 2023 in “Journal of cosmetic dermatology” In this retrospective observational study, the researchers evaluated autologous FUE hair transplantation for nine patients with secondary scarring alopecia from infections, reporting 88.9% satisfaction 12 months post-surgery and minimal complications, suggesting it is an effective and minimally invasive treatment option.
December 2024 in “PubMed” 
June 2023 in “Skin Research and Technology” This study concluded that, in male patients with mild-to-moderate androgenetic alopecia, injections of PRP prepared by an automated method combined with topical 5% minoxidil were effective and safe, showing superior clinical efficacy and patient satisfaction compared to PRP alone.
October 2025 in “Infection Control and Hospital Epidemiology” This article discusses developing a standardized operating procedure for PRP administration to align with infection prevention regulatory standards and reports no new clinical results.
44 citations
,
January 2021 in “Dermatologic Therapy” This study suggests that COVID-19 infection may trigger telogen effluvium, a condition of hair shedding, though medication side effects and pandemic-related stress cannot be excluded as contributing factors.
21 citations
,
November 2020 in “Chemical Engineering Journal” In this study, an injectable hydrogel incorporating antibacterial agents was shown to effectively heal wounds and promote hair follicle and capillary regeneration, offering a promising approach for skin tissue engineering.
11 citations
,
November 2021 in “BMJ Open” This study reviews the epidemiology of alopecia areata in the UK, focusing on its links to mental health comorbidities, autoimmune/atopic associations, and common infection incidences.
8 citations
,
July 2025 in “Gels” This review discusses how functionalized hydrogels can modulate the microbiome to aid tissue regeneration and infection control, highlighting their potential to deliver therapeutic agents effectively and support beneficial immune responses.
8 citations
,
October 2021 in “Indian Journal of Plastic Surgery” This review discusses potential pathways leading to hair loss after infection and suggests that COVID-19 may cause a shorter latency period for hair fall compared to other infections, though it reports no new clinical results.
7 citations
,
July 2008 in “Hair transplant forum international” This article reviews infection prevention in hair restoration surgery and underscores the importance of developing an infection control policy, without presenting new clinical findings.
2 citations
,
August 2023 in “Infection and Drug Resistance” This study reported a case where a 46-year-old woman developed alopecia without itching or pain on her scalp due to a cutaneous infection from *Mycobacterium abscessus*, which was resolved after three months of antibacterial treatment, resulting in new hair growth.
1 citations
,
July 2018 in “Elsevier eBooks” This review discusses various infections and conditions of the hair and scalp and provides diagnostic and management guidance, but reports no new clinical findings.
1 citations
,
May 2017 in “InTech eBooks” This review discusses various scalp infections, infestations, and neoplasms but reports no new clinical findings; the authors emphasize the diversity of diseases from different origins.
July 2026 in “Journal of the American Academy of Dermatology” Infections and missed treatments trigger flares in alopecia areata patients on JAK inhibitors.
This study found that a significant portion of the Beyond-COVID cohort reported persistent symptoms, with Omicron variants showing lower rates and severity of symptoms compared to other variants.
November 2025 in “International Society of Hair Restoration Surgery” This case report describes a 45-year-old male who developed a post-operative infection after hair transplantation, likely due to the reuse of a dull sterile implanter pen, highlighting the need for proper instrument selection and infection control.
January 2024 in “Aging medicine” This report presents a case of a CKD patient who, after contracting COVID-19, experienced a rapid decline in kidney function, hair loss, and spontaneous wart remission, highlighting a need for further investigation into these unexpected outcomes.
This review discusses the potential association between vaccination and alopecia areata, highlighted in case reports, notably with the hepatitis B virus vaccine, but provides no new results.
1 citations
,
January 2021 in “Wiadomości Lekarskie” This experimental study on male rats found that a gel containing carbon dioxide extract of hops effectively promoted wound healing in severe acne by enhancing skin regeneration and exhibiting anti-inflammatory, bactericidal, and antimycotic properties.
March 2024 in “International Journal of Rheumatic Diseases” This case report describes successful wound healing in a patient with chronic gout and tophaceous ulcers following platelet-rich plasma therapy, highlighting its potential effectiveness in treating non-healing wounds.
October 2012 in “CRC Press eBooks” This abstract describes various hair and nail changes associated with HIV infection, highlighting telogen effluvium and onychomycosis as common manifestations, while noting that treatment for onychomycosis does not differ between HIV-infected and non-infected individuals.
164 citations
,
January 2014 in “Journal of Cutaneous and Aesthetic Surgery” This study found that PRP injections may improve hair density and reduce hair loss in patients with androgenetic alopecia without significant side effects, but further research is needed to confirm efficacy.
60 citations
,
October 2009 in “PubMed” This study reports that intralesional triamcinolone acetonide was effective and well-tolerated for treating extensive alopecia areata in patients who often showed specific initial hair characteristics.
34 citations
,
January 2022 in “Human Reproduction Open” This study found no clinically significant effects of intraovarian injection of platelet-rich plasma on ovarian function over one year in patients with extremely low functional ovarian reserve.
32 citations
,
March 2021 in “Journal of cosmetic dermatology (Print)” This letter to the editor discusses a potential link between new onset alopecia areata and SARS-CoV-2 infection, but reports no new clinical results.
20 citations
,
August 2005 in “The Journal of laboratory and clinical medicine” In this study, researchers observed that epidermal damage may increase susceptibility to Bacillus anthracis infection, allowing it access through hair follicles and the denuded dermis in mice.
13 citations
,
April 2001 in “Journal of The American Academy of Dermatology” Using a vibrating device during injections can help reduce pain.