ABSTRACT
The present study was conducted on normal adult albino rats of both sexes. Their body weight ranged between 200 and 250 gm and the experimental animals received 0.2 ml khat extract by intraperitoneal injection for 5 successive days. The mean height of uterine contractions in the pregnant and non-pregnant control groups were 3.48 +/- 1.244 cm and 1 +/- 0.28 cm respectively and were significantly reduced in the experimental pregnant and non-pregnant groups to 2.2 +/- 0.5 m and 0.33 +/- 0.15 cm respectively. The mean height of vas deferens contractions in the control group was 4.3 +/- 0.836 cm and was significantly reduced in the experimental group to 1.5 +/- 0.547 cm. In the control male group, the mean height of phrenic diaphragm contractions produced by direct and indirect stimulation were 5.8 +/- 0.5 cm and 3.7 +/- 0.8 cm respectively and were reduced significantly in the experimental group to 3.5 +/- 1.2 cm and to 1.4 +/- 0.4 cm. In the control female non-pregnant group the phrenic diaphragm contractions produced by direct and indirect stimulation were 4.8 +/- 0.8 cm and 2.9 +/- 0.5 cm respectively, and were reduced significantly in the experimental group to 3 +/- 1.2 cm and to 1.2 +/- 0.2 cm. In the control pregnant group, the phrenic diaphragm contractions produced by direct and indirect stimulation were 4 +/- 0.6 cm and 2.4 +/- 0.4 cm respectively and were significantly reduced in the experimental group to 1.2 +/- 0.2 cm and to 0.8 +/- 0.3 cm. The results were discussed
Subject(s)
Animals, Laboratory , Male , Female , Vas Deferens/drug effects , Pregnancy , Uterus/drug effects , Diaphragm/drug effectsABSTRACT
The present study was conducted on normal adult albino rats of both sexes. Their body weight ranged between 200 and 250 gm and the experimental animals received 0.2 ml khat extract by intraperitoneal injection for 5 successive days. In the control male group the mean prolactin serum level was 4.8 +/- 0.95 ng/ml and was significantly increased to 11.76 +/- 2.9 ng/ml in the experimental group. In the control pregnant and non-pregnant female groups the mean prolactin serum levels were 85.66 +/- 16.48 ng/ml and 8.83 +/- 2.1 ng/mI respectively and were significantly increased to 167.21 +/- 29.31 ng/mI and to 17.93 +/- 5.97 ng/ml in the corresponding experimental groups. In the control male group the mean Leutinizing hormone [LH] serum level was 2.15 +/- 0.88 micro IU/ml and was signigficantly increased to 4.28 +/- 1.44 micro lU/mI in the experimental group. In the control pregnant and non-pregnant female groups the mean LH serum levels were 30.03 +/- 6.12 micro lU/ml and 4.11 +/- 1.5 micro lU/mI respectively and were significantly increased to 67.56 +/- 8.24 micro IU/ml and 11.06 +/- 2.59 micro lU/ml in the corresponding experimental groups. The results were discussed