The effect of the two ends of a bacillus staining while the centre of the rod remains unstained (eg in Yersinia pestis, the cause of Bubonic Plague) when stained with Giemsa stain.
The process of dyeing specimens of cells, tissues, or microorganisms in order for them to be clearly visible or easily identifiable under a microscope.... staining
(BPAD) a severe mental illness affecting about 1% of the population and causing repeated episodes of *depression, *mania, and/or *mixed affective state. Type I BPAD consists equally of depressive and manic episodes, whereas Type II BPAD consists primarily of depressive episodes with occasional phases of *hypomania. Treatment is that of the individual episode. Antidepressants and antipsychotics are used to treat depressive episodes together with mood stabilizers (e.g. *lithium) or antiepileptics. Mood stabilizers are also used to prevent or lessen future episodes. Mania is most commonly treated with benzodiazepines, antipsychotics, and mood stabilizers. ECT may be used for either episode in severe cases. To prevent future episodes many patients need combinations of mood stabilizers with *antidepressant or *antipsychotic medication. Certain types of educational *psychotherapy can be used to prevent relapse as well as to treat the individual episode. Up to 50% of BPAD patients have substance abuse problems, and many suffer from residual mood symptoms between episodes.
BI-RADS (Breast Imaging Reporting and Data System) a standardized system of terminology, report organization, assessment, and classification for mammography and ultrasound or MRI of the breast. BI-RADS reporting enables radiologists to communicate results to the referring physician clearly and consistently, with a final assessment and specific management recommendations.
The success of BI-RADS has inspired several other systems of the same kind: TI-RADS (Thyroid Imaging Reporting and Data System); LI-RADS (Liver Imaging Reporting and Data System); and PI-RADS (Prostate Imaging Reporting and Data System).... bipolar affective disorder
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