Zhonghua wai ke za zhi [Chinese journal of surgery]
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The authors of this paper have reviewed 137 X-ray films of the involved feet and followed up 30 patients all of them suffering from heel pain treated in the authors' hospital during 1980-1985, in order to find out the relationship between the length, shape and the direction of the spurs with the heel pain. We have found: (1) There are no clear relationship between heel pain and the length, shape and the direction of the calcaneal spur. (2) The plantar soft tissue of the painful foot was thickened, indicating the heel pain was due to inflammation in the plantar soft tissue. (3) Heel pain is related to the patient's age and sex. (4) The spurs still exist and grow even bigger after the syndrome disappears.
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Zhonghua Wai Ke Za Zhi · May 1996
[Hemodynamic effects of prostaglandin E1 in patients with congenital heart disease and pulmonary hypertension].
Investigations were performed to determine whether prostaglandin E1 (PGE1) would get a favorable change in pulmonary hymodynamics in patients with congenital heart disease and elevated pulmonary vascular resistance. Thirty-seven patients were studied. PGE1 was infused into the pulmonary artery with 100-200 ng/kg.min. ⋯ But PGE1 resulted in systemic hypotention in high-resistance group for the same dose (TPRO > 600 kPa.s/L). This study shows that PGE1 is an effective vasodilator. The doses and the effects of PGE1 are dependent on the degree of pulmonary vascular disease.