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Objective To observe the effect of breast massage and sticking therapy on maternal lactation and breast swelling of puerperae. Methods According to delivery sequence number, four hundred puerperae were randomly divided into two groups with 200 cases in each group. The control group only received the breast massage, and the experiment group received both breast massage and sticking therapy for 3 days. The breast swelling and maternal lactation volume were compared and observed. Result The degree of breast swelling in the experiment group was significantly lower than that in the control group and the maternal lactation volume was significantly larger than that in the control group (P<0.05). Conclusion The breast massage plus sticking therapy can promote maternal lactation and reduce breast swelling and therefore it is worthy of popularization and application.
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Objective To prospectively assess right ventricular dysfunction and the metergasis before and after therapy of thrombolysis with ECG gated multi-detector spiral computed tomography (MSCT)in patients with acute pulmonary embolism. Methods Triple rule-out ECG gated MSCT examination was performed in 96 consecutive patients suspected of PE. 25 patients with central PE were confirmed. 25 agematched subjects without cardiac and pulmonary disease were recruited as control group. Triple rule-out ECG gated MSCT were performed again to assess cardiac function after therapy of thrombolysis. Dimension ratios for the right ventricle (RV) and left ventricle ( LV), main pulmonary artery and aorta were measured.Furthermore, the RV and LV end-diastolic volumes (EDV), end-systolic volume (ESV) and ejection fraction (EF) were also measured. The mean values were compared with analysis of variance (ANOVA) and Newman-Keuls test before and after thrombolysis. Results The mean values of RVEDV, RVESV, RVEF,RV/LV ESV volume ratio, RV/LV dimension ratio and main pulmonary artery/aorta dimension ratio in control group were (150.5±24.1) ml,(71.5 ±18.5) ml, (53.5 ±4.2)%, 1.08 ±0.04, 1.01 ±0.04 and 0. 99 ±0. 02, respectively. While those in PE group were ( 190. 3 ± 16. 2) ml, ( 128. 1 ± 13.2) ml,(32.7 ± 3.6 ) %, 2.00 ± 0.26, 1.30 ± 0. 09 and 1.34 ± 0. 11, respectively. Those after therapy of thrombolysis were ( 159. 2 ± 21.5 ) ml, ( 80. 7 ± 9.4) ml, (49. 2 ± 5.9) %, 1.22 ± 0.25, 1.02 ± 0.02 and 1.02±0.11,respectively. ESV and EDV of RV were larger (q= 6.28, P<0.01; q=7.59, P<0.01),EF value was lower (q = 4. 82, P < 0.01 ) in PE group than those in control group. RV/LV ESV volume ratio, the RV/LV dimension ratio and main pulmonary artery/aorta dimension ratio were larger ( q = 6. 04,P <0. 01; q =4. 43, P <0. 01; q =4. 36, P <0. 01 ) and EDV of LV was lower in PE group than those in control group. However, ESV and EDV of RV and RV/LV ESV volume ratio were lower (q = 5.03, P <0.01;q=6. 11,P<0.01;q=4.74,P<0.01), EF value was larger (q=6.29, P<0.01) and EDV of LV was larger(q =4.01 ,P <0.01 ) after therapy of thrombolysis than before. Conclusion Retrospective triple rule-out ECG-gated MSCT can show pulmonary embolism, measure the function of RV and LV and evaluate curative effect of thrombolysis.
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Objective To evaluate 64-slice CT angiography in diagnosing spinal vascular malformations. Methods Fifteen patients,who were suggestive of spinal vascular malformations bv clinical manifestation and MRI,underwent CT angiography with a 64-slice spiral CT(GE lightspeed VCT).DSA were performed later within 1 week in all the patients and four of them were treated with operation as well.We evaluated CTA images in displaying the lesions according to the following aspects:the type of malformation,lesion range,feeding artery,draining vein and possible fistula.and compared those details with DSA and operation findings.Results All 15 patients acquired their final diagnosis by DSA and operation,which were intramedullary axteriovenous malformation in 6 cases,perimedullary arteriovenous fistula in 2,spinal dural arteriovenous fistula in 3 and Cobb syndrome in 4 cases. CTA was consistent with DSA in the classification of lesions and in the determination of the involved regions and it reveaIed the main feeding arteries and draining veins in all patients.CTA showed four arteriovenous fistulae confinned bv DSA.but it failed in a complex arteriovcnous fistula.In Cobb syndrome patients,not only the intramedullary but also paravertebral and subcutenous vascular malformation could be clearly seen on CTA images.Conclusion 64-slice CT angiography can be a preliminary method in spinal vascular malformation because it can determine the classification and reveal almost all the main lesions quickly,atraumatically.
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lusions Cardiac MSCT can accurately assess the RV size and function in comparison to MRI. Patients with severe COPD have RV dysfunction.