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1.
Chinese Journal of Plastic Surgery ; (6): 435-439, 2013.
Artículo en Chino | WPRIM | ID: wpr-343494

RESUMEN

<p><b>OBJECTIVE</b>To present a method of quantitative diagnosis of craniofacial skeleton deformities based on three-dimensional computed tomography (3D CT).</p><p><b>METHODS</b>20 cases with facial asymmetric deformities underwent 3D CT and the 3D images were reconstructed by Mimics 10.0 (Belgium). Anatomical landmarks were located and the coordinate of the landmarks obtained. Axial images of 1 patient with Romberg disease was used as representative case. The differences in the distance between the right landmarks and the left were calculated and analyzed.</p><p><b>RESULTS</b>The measurement results were not significantly different between two stages with an interval of 4 weeks ( P > 0.05), showing a reproducible resutls. The deviation of landmarks at facial midline increased gradually from upward to downward, reaching (2.63 +/- 0.54) mm at menton point. Paired landmarks showed asymmetry in three dimensions, especially gonion point on the left side, which was deviated 10.21 mm inward, 9.26 mm forward, 6.30 mm upward, compared to the opposite side.</p><p><b>CONCLUSIONS</b>The method of 3D CT quantitative analysis can provide precise information in the diagnosis and treatment planning of facial asymmetry deformity.</p>


Asunto(s)
Humanos , Puntos Anatómicos de Referencia , Diagnóstico por Imagen , Cefalometría , Anomalías Craneofaciales , Diagnóstico por Imagen , Asimetría Facial , Diagnóstico por Imagen , Imagenología Tridimensional , Métodos , Tomografía Computarizada por Rayos X , Métodos
2.
Chinese Acupuncture & Moxibustion ; (12): 301-304, 2011.
Artículo en Chino | WPRIM | ID: wpr-271200

RESUMEN

<p><b>OBJECTIVE</b>To verify the efficacy of primary hypertension treated with acupuncture at acupoints selected according to syndrome differentiation and probe into the mechanism of acupuncture for primary hypertension.</p><p><b>METHODS</b>One hundred and thirty-five cases of primary hypertension were randomized into an observation group (108 cases) and a control group (27 cases). In either group, Fengchi (GB 20), Quchi (LI 11), Zusanli (ST 36) and Sanyinjiao (SP 6) were selected conventionally. In observation group, on the basis of the acupoints selected above, the supplementary points were selected according to syndrome differentiation in Chinese medicine and the control group was selected main points only, once per day. After 15 days acupuncture, the efficacy and changes in microcirculation of nail fold were observed.</p><p><b>RESULTS</b>The remarkable effective rate and the total effective rate were 29.6% (32/108) and 84.2% (91/108) in observation group respectively, which were superior to 18. 5% (5/27) and 70.4% (19/27) as compared with control group separately (both P < 0.05). After treatment, the microcirculation of nail fold was all improved in two groups, of which blood flow state integral, peripheral capillary loop state integral and the total integral were all improved obviously (all P < 0.05). The improvements in observation group were much more significant than those in control group (all P < 0.05).</p><p><b>CONCLUSION</b>Acupuncture is effective significantly on primary hypertension and the point selection according to syndrome differentiation can improve the efficacy, which is probably relevant with the reduction in the peripheral vascular resistance due to the improvements of microcirculatory state in mechanism.</p>


Asunto(s)
Adulto , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Puntos de Acupuntura , Terapia por Acupuntura , Presión Sanguínea , Hipertensión , Diagnóstico , Terapéutica , Microcirculación , Uñas
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