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1.
Chinese Acupuncture & Moxibustion ; (12): 439-443, 2023.
Artigo em Chinês | WPRIM | ID: wpr-980742

RESUMO

OBJECTIVE@#To detect the body surface temperature of the relevant back-shu points in patients with chronic persistent asthma by infrared thermal imaging technology, and observe the specific changes of the body surface temperature of the relevant back-shu points under the condition of lung disease.@*METHODS@#Forty-five patients with chronic persistent asthma (observation group) and 45 healthy subjects (control group) were selected. The body surface temperature of bilateral Feishu (BL 13), Geshu (BL 17), Pishu (BL 20) and Shenshu (BL 23) were measured by BK-MT02A medical infrared thermography.@*RESULTS@#The body surface temperature of bilateral Feishu (BL 13), Geshu (BL 17), Pishu (BL 20) and Shenshu (BL 23) in the observation group was higher than that in the control group (P<0.01, P<0.05). The body surface temperature of bilateral Feishu (BL 13) and Geshu (BL 17) was higher than that of ipsilateral Pishu (BL 20) and Shenshu (BL 23) in the two groups (P<0.01, P<0.05). There was no statistically significant difference in body surface temperature between ipsilateral Feishu (BL 13) and Geshu (BL 17), between ipsilateral Pishu (BL 20) and Shenshu (BL 23) (P>0.05).@*CONCLUSION@#The pathological increase of body surface temperature of Feishu (BL 13), Geshu (BL 17), Pishu (BL 20) and Shenshu (BL 23) in patients with chronic persistent asthma indicates that above acupoints have specificity in reflecting lung diseases. The Feishu (BL 13) and Geshu (BL 17), which have significantly increased body surface temperature, not only provide objective basis for the pathological pathogenesis of "deficiency in origin and excess in symptom" in patients with chronic persistent asthma, but also reflect the different expressions of different acupoints on the same meridian for the lung diseases.


Assuntos
Humanos , Temperatura , Asma/diagnóstico por imagem , Meridianos , Pontos de Acupuntura , Terapia por Acupuntura/métodos
2.
Chinese Journal of Microsurgery ; (6): 388-391, 2021.
Artigo em Chinês | WPRIM | ID: wpr-912257

RESUMO

Objective:To compare the reliability between infrared thermal imaging technology(IRT) and colour Doppler ultrasound (CDU) in the detection of perforators for anterolateral femoral perforator flap(ALTPF).Methods:From September, 2017 to September, 2019, a total of 25 patients(16 males and 9 females, aged 12-53 years old with an average age of 38.7 years old) underwent ALTPF surgery for the purpose of resurfacing and reconstruction. All patients had pedicled or free ALTPF sized from 5.0 cm×8.0 cm to 7.5 cm×30.0 cm. Among all cases, 21 received free flaps and 4 received pedicled flaps. All patients underwent routine IRT and CDU examinations to locate the perforators preoperatively.Results:Of the 25 patients, CDU detected 53 perforators and IRT detected 51 "hot spots". There were 50 "hot spots" that corresponded to the findings of CDU with a κ index at 0.712( P<0.05), representing a high degree of consistency. The sensitivity and specificity were 94.3% and 85.7%, respectively. Conclusion:IRT has a high consistency in detecting perforators for ALTPF in comparison with CDU. IRT features portable, low cost, non-invasive, and easy to operate. At the same time, IRT has advantages in the patients who have thin subcutaneous tissue. With higher accuracy, IRT is expected to become an important part of preoperative perforator navigation.

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