Cow
Came to heat before some days
U/S:
CL on one ovary
Follicle present on the other
Rx:
Inj. Delmazine (PG) - 2 mL- IM
Inj. Serelin (GnRH) - 2 mL -IV
+AI
Follow up:
Come back next day (24 hours gap) to perform 2nd AI, depending upon the ovarian status.
Description:
This is unique method of harmone manipulation on ovaries having both the CL & Follicle at the same time. In this method Delmazine (PG) is given to cause luteolysis of the CL and Serelin (GnRH) for maturation and ovulation of the follicle. AI is performed on the same time so as to allow enough window for the sperm capacitation meanwhile the ovulation may occur, hence, to ensure the fertilization. The owner is asked to follow up for the 2nd AI, and the cow will be AI'd if there is no ovulation yet, otherwise not.
Follow up:
The case was presented again 18 hours post treatment, on U/S the site of the follicle was replaced by the Hypogenic area, showing that the ovulation has occurred and CL is being formed.
- Khizar Matloob
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