您不为人知的头皮秘密:Trichoscopy

Article by Dr. Piyawat POOMSUWAN

您不人知的皮秘密:当女性头发稀疏不只是激素问题,而是炎症与纤维

​当我们谈论 女性头发稀疏 或女性型脱发(FPHL)时,我们往往会联想到随着年龄增长头发变薄的母亲或祖母 。我们通常将其归咎于激素或遗传,并无奈地接受它。然而,最新的研究数据已经彻底改变了这一治疗观点 。

​今天,我将以此深入研究(一项涉及90名女性患者的横断面观察性研究)为您解读,为什么 等待 是头发最大的敌人 。

🔍 过镜头寻找真相 (Trichoscopy)

​过去,我们可能仅凭肉眼进行诊断。但现在我们有了 “Trichoscopy”(毛发镜/皮肤镜),它就像是 探的放大 。这项研究证实,肉眼看不见但镜头能捕捉到的细节,才是关键所在:

  • ​🚩 不均 (Anisotrichosis) 粗发和细发混杂在一起。这是告诉您毛囊开始变弱的最早期信号 。
  • ​🚩 (Dartboard Sign) 毛孔周围出现不同颜色的同心圆环,这反映了疾病的严重程度 。

🔥 手:炎症 (Inflammation)

​令人震惊的是,该研究的活检(Biopsy)结果发现, 73% 的患者皮下藏着炎症 。当使用显微镜观察时,我们会看到毛孔周围呈现 棕色” (Brown Peripilar Sign)

​这就是 黄金时间 。因为炎症意味着毛囊正受到攻击。如果我们在这个阶段进行治疗——无论是使用外用药、口服药、药用洗发水,还是进行抗炎护理——我们就能及时阻止损害 。

🚨 可怕的折点:纤维 (Fibrosis)

​如果长期忽视炎症而不治疗,或者治疗方法错误,随之而来的就是 白色” (White Peripilar Sign) 。研究明确指出,这与患病时间长短有关。当进行活检深入检查时,会发现 毛囊周围纤维” (Perifollicular fibrosis) 的情况 。

​简单来说,原本有生命力的毛囊被疤痕组织取代,导致新发无法生长,或者变得极细以至于肉眼几乎看不见 。研究发现,近三分之一的严重脱发患者已经出现了这种纤维化 。这使得医生认为,女性型脱发甚至应该被视为一种 微小瘢痕性脱” (Micro-cicatricial alopecia)

💡 总结与自我

​我想通过这项研究数据传达给您的是:

  • ​✅ 不要等到朋友提醒才发觉 研究中 90% 的患者在症状严重(严重程度评分 ≥10)时才来就医,这时挽救已非常困难 。
  • ​✅ 自我察: 如果发缝变宽超过 1 厘米,或者前额头发变稀,请立即咨询医生 。
  • ​♦️ 精准: 如果检测到炎症,医生可能需要开具药物或进行护理以减轻炎症,而不仅仅是单一使用生发药物,以防止未来发生纤维化 。

​♥️ 头发稀疏是可以治的,但时间是最关的因素。 ♥️

​“在 Piyawat Clinic,我们深知‘精准’是治疗和预防头发稀疏演变成永久性问题的核心 。因此,我们要建立一个标准:对 每一位 来接受咨询或护理的患者,每一次 都使用高倍放大镜(Trichoscopy)进行头皮状况分析 。因为我们相信,看清微观层面的异常信号——无论是头发直径的轻微变细,还是隐藏的炎症痕迹——都能帮助我们制定精准的治疗方案,及时遏制问题 。如果您希望获得注重每一个细节的信心与呵护,以实现长期的头发健康,欢迎来 Piyawat Clinic 咨询并共同制定治疗计划 。”

 

📚 参考文献

Singh S, Makhecha MB, Rambhia KD. A cross-sectional observational study to correlate the trichoscopic findings of female pattern hair loss with the disease severity and underlying histopathological changes. International Journal of Trichology. 2023;15:221-230.

The Secret Beneath Your Scalp You Never Knew: Trichoscopy

Article by Dr. Piyawat POOMSUWAN

The Secret Beneath Your Scalp You Never Knew: When “Thinning Hair” in Women Isn’t Just Hormones, but “Inflammation and Fibrosis”

​When we talk about Female Pattern Hair Loss (FPHL), we often picture mothers or grandmothers whose hair thins with age. We tend to blame hormones or genetics and simply accept it. However, data from recent research has completely shifted the perspective on treating this condition.

​Today, I’m going to digest a deep-dive research paper (a Cross-sectional Observational Study) involving 90 female patients to help you understand why “waiting” is your hair’s worst enemy.

🔍 Looking for Truth through the Lens (Trichoscopy)

​In the past, we might have just looked with the naked eye to make a diagnosis. But today, we have “Trichoscopy”—a dermoscope for the scalp—which acts like a “detective’s magnifying glass.” This research confirms that what we cannot see with the naked eye, but the camera can reveal, is the key:

  • ​🚩 Anisotrichosis (Variable Hair Diameter): A mix of thick and thin hairs. This is the earliest warning sign that your hair roots are becoming weak.
  • ​🚩 Dartboard Sign: Concentric rings of different colors around the hair follicle, indicating the severity of the disease.

🔥 The Silent Danger: Inflammation

​Shockingly, biopsy results from this research found that over 73% of patients had inflammation hidden beneath the skin. When viewed through the scope, we see this as a “Brown Peripilar Sign” around the follicle.

​This is the “Golden Period.” Inflammation means the hair root is currently under attack. If we treat it during this stage—using topical meds, oral medication, medicated shampoos, or treatments to reduce inflammation—we can stop the damage in time.

🚨 The Scary Turning Point: Fibrosis

​If inflammation is left untreated for a long time, or treated incorrectly, the consequence is the “White Peripilar Sign”. The research clearly indicates this is associated with the duration of the condition. When a biopsy is performed, “Perifollicular fibrosis” (scarring around the hair root) is found.

​Simply put, the living hair root is replaced by scar tissue, making it impossible for new hair to grow, or causing the hair to become so thin it is barely visible. The research found that nearly 1 in 3 patients with severe thinning already had this fibrosis. This has led doctors to view Female Pattern Hair Loss as a condition that can actually become “Micro-cicatricial alopecia” (tiny scarring hair loss).

💡 Conclusion and Self-Care

​What I want to leave you with from this research data is:

  • ​✅ Don’t wait until friends comment: 90% of patients in this research came to see the doctor when their symptoms were already severe (Severity score ≥10), which is difficult to reverse.
  • ​✅ Observe yourself: If your hair part widens by more than 1 cm or the hair at the front becomes thinner, consult a doctor immediately.
  • ​♦️ Treatment must be targeted: If inflammation is detected, the doctor may need to prescribe medication or perform treatments to reduce inflammation as well, not just prescribe hair growth stimulants alone, to prevent future fibrosis.

​♥️ Thinning hair is treatable, but “Time” is the most critical factor. ♥️

​“At Piyawat Clinic, we realize that ‘Precision’ is the heart of treatment and prevention to stop thinning hair from becoming a permanent problem. We have established a standard to analyze scalp conditions using high-magnification cameras (Trichoscopy) for ‘every’ patient and ‘every time’ they come for a consultation or treatment. Because we believe that seeing microscopic signs of abnormality—whether it’s slightly shrinking hair diameter or hidden traces of inflammation—allows us to plan targeted treatments and stop the problem in time. If you want confidence and care that pays attention to every detail for long-term hair health, stop by for a consultation and treatment plan at Piyawat Clinic.”

 

📚 References

Singh S, Makhecha MB, Rambhia KD. A cross-sectional observational study to correlate the trichoscopic findings of female pattern hair loss with the disease severity and underlying histopathological changes. International Journal of Trichology. 2023;15:221-230.