ABSTRACT
Testicular dislocation is a rare clinical presentation that occurs most commonly as a result of blunt scrotal injury or abdominopelvic injury. In this study, a rare case of testicular dislocation was reported, who was a 65-year-old man presented with a right testicle squeezed into the subcutaneous penis, and a good recovery after a successful manual restoration under ultrasound guidance was achieved. The treatment of testicular dislocation is mostly surgical, but ultrasound-guided manual restoration may provide a feasible treatment for patients with superficial dislocation based on this case report.
ABSTRACT
The assessment of right heart function plays an important role in diagnoses, therapeutic decision-making, curative effects and prognoses of many congenital and acquired heart diseases. Recently, a lot of new techniques of echocardiography have been used to evaluate right heart function, such as DTI, MPI, 3-DE, AQ and CUS, which all have their own advantages and disadvantages.
ABSTRACT
Objective To study changes in expression of glyceraldehyde-3-phosphate dehydrogenase (GAPDH) mRNA in the kidney and spleen of dead rats and its application in deducing the postmortem intervals (PMI), so as to look for a new method for PMI deduction. Method 28 rats were killed by cervical dislocation, placed in a chamber with temperature-controlling system at 20℃ for 0 to 48h postmortem, and autopsied at 0, 8, 16, 24, 32, 40 and 48h respectively (n=4 for each time point). The expression of GAPDH mRNA in kidney and spleen was assessed with fluorescence semi-quantitative RT-PCR. Results The amplified products of GAPDH mRNA could be detected in kidney within 40h and in spleen within 32h postmortem respectively, and they showed a decreasing tendency as its fluorescence intensity declined gradually and lost at last. Conclusion Detection of GAPDH mRNA expression in kidney and spleen of rats at different periods after death by fluorescence semi-quantitative RT-PCR seems to be of some value for estimation of PMI.
