Questions related to Lithiasis
I asked a similar question a few days ago, but I didnt quite get the complete answer I was looking for and no further answers have been given.
Since , for some time now, calcium ingestion has been recommended in order to bind with oxalate in the stomach and intestine and therefore, make it less available to be absorberd. On the other hand, I have seen citrate medication also being recommended since it binds with calcium to make it less available to bind with oxalate, in order not to form crystals, but also binds with calcium in the intestine to reduce its excretion. My question is if citrate wouldnt also make calcium less available to bind with oxalate in the stomach and intestine, and therefore, make it more likely to be absorbed.
- Depending on the statistical power will be the acceptance of a new drug under study.
- Efficacy and safety clinical trials are the most suitable for investigating new molecules as potential drugs for use in humans.
- The meta-analysis design, a mathematically summed set of the statistical power of each of the trials, is the strongest if it meets several conditions, including the internal consistency of its calculations in sample size, variances, and weighted alpha and beta values.
- Items under consideration to calculate the statistical power of a test.
So, if I am correct, for some time now, calcium ingestion has been recommended in order to bind with oxalate in the gut and therefore, make it less available to be absorberd. On the other hand, I have seen citrate medication also being recommended since it binds with calcium to make it less available to bind with oxalate, in order not to form crystals. My question is if citrate wouldnt also make calcium less available to bind with oxalate in the gut, and therefore, make it more likely to be absorbed.
2-(4-nitrophenyl)thiophene can be lithiated particularly by using LDA, but what will be impact of -NO2? Will that cause some trouble? It is also activation of the ortho-protons.
A 9 - year old boy has been examined by means of sonography on the occasion of increased discomfort at the right testicle. The imaging findings showed multiple reflective areas in both testicles. A control reexamination has been done after nine months which shows the same sonographic picture. The mother is worried because she knows for possible future malignant transformation in the testicles.
The interest in testicular microlithiasis has increased over the past few years, owing to an observed association with testicular germ cell tumor. What medical tactic can be applied in this unusual case?
Through physical techniques such as scanning electron microscopy may give information on the effect of drugs on kidney stones. Such investigation shows that the structural characteristics of surface defaults at the surface of kidney stones depend of the drugs taken by the patients.