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GlossaryGranulomatous Reactions

chronic inflammation forming small cell clusters to isolate foreign substances

Granulomatous reactions are a type of chronic inflammation where the immune system forms small clusters of cells, called granulomas, to wall off substances it perceives as foreign but cannot eliminate. These reactions can occur in response to infections, such as tuberculosis, or non-infectious conditions, like sarcoidosis, and are characterized by the presence of macrophages, a type of white blood cell, often surrounded by other immune cells.

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research Adverse Cutaneous Reactions to Soft Tissue Fillers: A Review of the Histological Features

97 citations, May 2008 in “Journal of Cutaneous Pathology”

Different soft tissue fillers can cause various skin reactions; biodegradable fillers are safer and non-biodegradable ones like silicone can lead to long-term problems.

research Synthetic Hair Reactions and Treatment of Complications: Case Reports

4 citations, February 2020 in “Journal of Cosmetic Dermatology”

Synthetic hair implants can cause severe scalp problems and removing them improves conditions; natural hair transplants are safer and more effective.

research Case Report: Systemic Granulomatous Disease with Vasculitis in a Bull Due to Hairy Vetch (Vicia Villosa) Toxicosis

November 2023 in “The Bovine practitioner”

A bull got very sick and had to be put down after eating hairy vetch for months.

research Dermatotoxicology of Microneedles in Humans

19 citations, July 2019 in “Biomedical Microdevices”

Microneedles can cause side effects like infection and allergic reactions, and precautions like test spots and sunscreen are recommended.

research Management of Visible Granulomas Following Periorbital Injection of Poly-L-Lactic Acid

49 citations, July 2007 in “Ophthalmic Plastic and Reconstructive Surgery”

Surgical excision is an effective treatment for persistent nodules from poly-L-lactic acid injections.

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community Is it okay to use topical fin/min immediately after dermastamping?

in Microneedling 26 upvotes 10 months ago

The conversation discusses the timing of applying Minoxidil and finasteride after microneedling. Opinions vary, with some suggesting immediate application and others recommending waiting to avoid skin irritation.

community Most Recent Interesting Hairloss Studies: 10% Minox vs 5% Minox / Radio Rrequency Treatment for AA / Topical Ketoconazole / PRP+Minox vs Minox vs PRP / Alopecia as a systemic disease

in Treatment 86 upvotes 5 years ago

Treatments for hair loss, such as topical minoxidil, platelet-rich plasma therapy with or without minoxidil, ketoconazole, non-abative radio frequency, natural products, finasteride and cortexolone 17 alpha propionate. The post evaluates the efficacy and safety of these treatments in various studies.