Piette J C, Mouthon J M, Herson S, Coscas J, Chapelon C, Congy F, Emerit J, Godeau P
Service de Médecine Interne, Groupe Hospitalier Pitié-Salpêtrière, Paris.
J Mal Vasc. 1990;15(4):410-2.
Nailfold capillary microscopy patterns in 100 patients aged more than 65 years and free from inflammatory diseases were compared to those of 100 young healthy adults. A higher prevalence of arteriovenous sludge (36% vs 7%, p less than 10(-6)), increase in capillary loop length (12% vs. 0%, p less than 10(-3)) and especially prominent subpapillary plexus (63% vs 12%, p less than 10(-9)) was found in the geriatric group. Such capillary patterns cannot be considered as abnormal in patients aged more than 65 years. Enlargement of capillary loops and loss of capillaries were never encountered. Bushy capillary formations and hemorrhages were very uncommon in both groups.
将100名65岁以上且无炎症性疾病的患者的甲襞毛细血管显微镜检查结果与100名年轻健康成年人的结果进行了比较。老年组中动静脉淤滞的发生率更高(36%对7%,p<10⁻⁶),毛细血管袢长度增加(12%对0%,p<10⁻³),尤其是乳头下静脉丛尤为明显(63%对12%,p<10⁻⁹)。在65岁以上的患者中,这种毛细血管模式不能被视为异常。从未发现毛细血管袢增大和毛细血管缺失。两组中丛生的毛细血管形成和出血都非常少见。