Background. In traditional Chinese medicine acupuncture manipulation is one of the key factors that affect the curative results of acupuncture and more and more researches focus on how the different acupuncture manipulation techniques influence microcirculation nowadays. In this paper we demonstrate the different influences of lift-thrust reinforcing and reducing on blood perfusion. Method. The...

the clinical management of pulmonary embolism and deep venous thrombosis of the legs are similar and requires prolonged anticoagulation therapy. the standard diagnostic approach in patients suspected of pulmonary embolism is ventilation-perfusion (v/q) lung scan and compression ultrasonography to detect deep venous thrombosis. this retrospective study analyzed the role of v/q lung scan and comp...

A 56-y-old woman with a history of non–small cell lung cancer presented with a persistent left pneumothorax and a left bronchopleural fistula after bronchial balloon occlusion. A ventilation–perfusion scan using 133Xe and 99mTc-macroaggregated albumin (MAA) was requested to evaluate for possible lung reduction surgery. With 428.46 MBq (11.58 mCi) of 133Xe gas, ventilation images were acquired i...

UNLABELLED We used the archived Prospective Investigation of Pulmonary Embolism Diagnosis II (PIOPED II) data and images to test the hypothesis that reading perfusion scans with chest radiographs but without ventilation scans, and categorizing the perfusion scan as "pulmonary embolism (PE) present" or "PE absent," can result in clinically useful sensitivity and specificity in most patients. M...

One strategy was compression ultrasonography, followed by anticoagulation in case of positive results (high probability ventilation-perfusion (VQ) scans) or by VQ scan or spiral computed tomography (CT) in case of negative results. Low probability VQ scans resulted in no treatment, whereas high probability VQ scans resulted in anticoagulation. Intermediate tests were followed by a second test (...

One strategy was compression ultrasonography, followed by anticoagulation in case of positive results (high probability ventilation-perfusion (VQ) scans) or by VQ scan or spiral computed tomography (CT) in case of negative results. Low probability VQ scans resulted in no treatment, whereas high probability VQ scans resulted in anticoagulation. Intermediate tests were followed by a second test (...

we present a female patient with atypical chest pain who was referred to our department for ischemia evaluation. 99mtc-mibi myocardial perfusion scan with dipyridamole stress was performed. sub-diaphragmatic activity in the hepatic tissue and then in the bowel loops caused severe overlap on the inferior wall even on consecutive delayed images. dipyridamole stress was repeated for the patient wi...