Adrenocorticosteroids side effects

Greco et al (2008) stated that the patient population with a rising PSA post-therapy with no evidence of disease on standard imaging studies currently represents the second largest group of prostate cancer patients.  Little information is still available regarding the specificity and sensitivity of PET tracers in the assessment of early biochemical recurrence.  Ideally, PET imaging would allow one to accurately discriminate between local versus nodal versus distant relapse, thus enabling appropriate selection of patients for salvage local therapy.  The vast majority of studies show a relatively poor yield of positive scans with PSA values less than 4 ng/ml.  So far, no tracer has been shown to be able to detect local recurrence within the clinically useful 1 ng/ml PSA threshold, clearly limiting the use of PET imaging in the post-surgical setting.  Preliminary evidence, however, suggested that 11C-choline PET may be useful in selecting out patients with early biochemical relapse (PSA less than 2 ng/ml) who have pelvic nodal oligometastasis potentially amenable to local treatment.  The authors concluded that the role of PET imaging in prostate cancer is gradually evolving but still remains within the experimental realm.  Well-conducted studies comparing the merits of different tracers are needed.

Isoniazid should not be administered with food. Studies have shown that the bioavailability of isoniazid is reduced significantly when administered with food. Tyramine- and histamine -containing foods should be avoided in patients receiving isoniazid. Because isoniazid has some monoamine oxidase inhibiting activity, an interaction with tyramine-containing foods (cheese, red wine) may occur. Diamine oxidase may also be inhibited, causing exaggerated response (., headache, sweating, palpitations , flushing, hypotension ) to foods containing histamine (., skipjack, tuna , other tropical fish).

Adrenocorticosteroids side effects

adrenocorticosteroids side effects


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