Chinese medical journal
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Chinese medical journal · Jan 2009
Randomized Controlled TrialFluid therapy for severe acute pancreatitis in acute response stage.
Fluid therapy for severe acute pancreatitis (SAP) should not only resolve deficiency of blood volume, but also prevent fluid sequestration in acute response stage. Up to date, there has not a strategy for fluid therapy dedicated to SAP. So, this study was aimed to investigate the effects of fluid therapy treatment on prognosis of SAP. ⋯ Controlled fluid resuscitation offers better prognosis in patients with severe volume deficit within 72 hours of SAP onset.
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Chinese medical journal · Jan 2009
Using intramyocardial electrograms combined with other noninvasive methods for monitoring acute rejection following human heart transplantation.
Acute allograft rejection in heart transplantation remains as one of the major complications. Obligatory graft surveillance is still achieved with the invasive and expensive endomyocardial biopsy (EMB). Our study aimed to study the use of intramyocardial electrograms combined with other noninvasive methods for the monitoring of acute rejection after human heart transplantation. ⋯ IMEG can be used as a noninvasive method for monitoring AR following heart transplantation. It is a continuous, safe and inexpensive method, and could reduce the need for EMB combined with other noninvasive methods, without reducing the detection of rejection.
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Chinese medical journal · Jan 2009
A new study on diffusion tensor imaging of the whole visual pathway fiber bundle and clinical application.
With conventional imaging methods only the morphous of the visual nerve fiber bundles can be demonstrated, while the earlier period functional changes can not be demonstrated. We hypothesized that diffusion tensor imaging (DTI) would demonstrated the whole optic never fiber bundle and visual pathway and the earlier period functional changes. The purpose of the present study was to evaluate the application of DTI technique in the demonstration of the whole optic never fiber bundle and visual pathway, and the influence of orbital tumors on them. ⋯ Visual nerve fiber bundles and the whole visual pathway were visualized in most of patients with DTI. It might be an effective method of providing imaging evidence for visual nerve fiber earlier period functional changes, and laid a foundation for the study in other cranial nerves.
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Chinese medical journal · Jan 2009
Preliminary study of 3T 1H MR spectroscopy in bone and soft tissue tumors.
Magnetic resonance spectroscopy (MRS) is one method that can examine noninvasively the alive specimen of the organ, metabolism of the organ and cell, and the biochemistry change. MRS provides the biochemistry information that may be used to diagnose tumors or differentiate the malignant tumor from benign. The objective of this study is to investigate the benign and malignant bone and soft tissue tumors by 1H-MR spectroscopy ((1)H-MRS) on a 3 Tesla MR scanner, then to assess the usefulness of (1)H-MRS in diagnosing bone and soft tissue tumors and distinguishing benign from malignant tumors. ⋯ The increase of Cho level measured by (1)H-MRS is related to the bone and soft tissue malignant tumor. Cho/Cr in malignant tumor was higher than in benign tumor, so they will play a vital role in the diagnosis and differential diagnosis of bone and soft tissue tumors.