ABSTRAKEscherichia coli (E. coli) motility (p=0.499), vitality (p=0.817) and morphology (p=0.176); between control and transuretral infection groups in motility (p=0.000), vitality (p=0.000) and morphology (p=0.000); and between control and both treatment groups in motility (p=0.001), vitality (p=0,000) and morphology (p=0.000
The effect of some pecies of bacteria and sperm/bacteria ratio on sperm vitality has been studied. Four species of bacteria were used in this study: Stapylococcus epidermidis, Streptococcus faecalis, Enterobacter aerogenes were obtained from semen culture of infertile men and E. coli was obtained from prostaltic fluid culture from men with prostat and urinary system disturbances. Five semen samples fulfilling the WHO criteri (1992) were used in this study. After preparation by Percoll gradient-column method, sperm were inoculated in a microplate with Stapylococcus epidermidis, Streptococcus faecalis, Enterobacter aerogenes and E. coli under the sperm/bacteria ratio 1:10 and 1:1000. Sperm vitality was observed immediately, 3 and 6 hours after inoculation. At the second experiment, the detrimental influence of bacteria on sperm was prevented by adding penicillin. Result of this study indicated that Stapylococcus epidermidis, Streptococcus faecalis, and Enterobacter aerogenes were not affected on the sperm vitality. The effect of E. coli on sperm vitality occurred at the ratio of sperm/bacteria 1:10 after 3 and 6 hours incubation and at the ratio of sperm/bacteria 1:1000 occurred after 6 hours incubation. It might be concluded that the negative influence of bacteria on sperm vitality in vitro, is dependent in species of bacteria, bacteria concentration, and time of incubation. The most detrimental effect on sperm vitality was shown by E. coli at the ratio of sperm/bacteria 1:10 after 6 hours incubation. The detrimental effecr was not prevented bt the addition of penicillin.
African leaf (Vernonia amygdalina) and papaya leaf (Carica papaya L) are plants that contain secondary metabolites and are thought to have antifertility effects. V amygdalina and C papaya L leaves contain flavonoids, saponins, tannins, and alkaloids. The purpose of this study was to prove that V amygdalina leaf extract, C papaya L leaf and the combination of the two extracts could reduce the number of primary, secondary and tertiary follicles. This study used 44 female mice. Extraction was carried out by maceration . The doses of V amygdalina leaf extract and C papaya L leaf extract used were 150 mg/kg BW, 200 mg/kg. kg BW, 250 mg/kg BW and the combined doses of V amygdalina leaf extract and C papaya leaf were 75:75 mg/kg BW, 100:100 mg/kg BW, and 125:125 mg/kg BW. The positive control used KB Andalan with a dose of 0.000078 mg. Ovarian histology was made according to laboratory standards Data were analyzed using One-Way ANOVA tand LSD test. The results showed that the administration of V amygdalina leaf extract, C papaya leaf, and their combination significantly affected the decrease in the number of primary follicles (P= 0.03), secondary follicles (P=0.032) and tertiary follicles (P=0.033). The combination extract of V amygdalina leaf and C papaya leaf at a dose of 125:125 mg/kg BW has the most potential as a natural contraceptive ingredient.
Ethanol extract of leaves and petiole of pegagan (Centella asiatica) is potential as antimicrobial and antifertility. This study was to investigate whether ethanol extracts of leaf and petiole of Centella asiatica has potential as an antimicrobial and can decrease sperm quality and spermatogenic cells of mice. This was a randomized controlled study using Centella asiatica plant from which we made ethanol extract. The extract of the leaves and petiole of Centella asiatica was subjected to antimicrobial test using the bacteria S. aureus, S. epidermidis, and A. aerogenes. Then the observation was done after a 24-hour-old bacterial cultures by measuring the diameter of the clear zone in mm. Thereafter, the extract was given to randomly grouped mice that were divided into two groups receiving the leaf extract in one group and the petiole exract in another for 35 days. On day 36 the mice were sacrificed for spermatozoa quality and testicular histology examination. Statistical analyses used in this study were ANOVA and LSD tests. There was inhibition zone difference between leaf and petiole (p=0.000). Inhibition zone between bacteria S. epidermidis, S. aureus and A. aerogenes showed no difference (p=0.198). Inter-dose inhibition zone showed difference (p=0.000). Centella asiatica leaf extract showed inhibition zone better than that of Centella asiatica petiole extract. In spermatozoa quality test, there was effect of Centella asiatica leaf extract on sperm motility (p<0.05), viability (p<0.05), morphology (p<0.05) and concentration (p<0.05). No effect of pegagan petiole extract was found on sperm motility (p<0.05), viability (p<0.05), abnormal morphology (p<0.05) and concentration (p<0.05). Highest degradation of spermatozoa quality was obtained from Centella asiatica petiole extract at a concentration of 150 mg/kg bw. Spermatogenic cell test results showed no effect of Centella asiatica leaf extract in decreasing spermatogonia (p=0.000), spermatocytes (p=0.000), and spermatids (p=0.000) counts. No effect of pegagan petiole extract in decreasing the number of spermatogonia, spermatocytes and spermatids. The highest reduction spermatogenic cells of seminiferous tubules was obtained by Centella asiatica petiole extract in a concentration of 150 mg/kg bw. In conclusion: Centella asiatica leaf and petiole extract has antimicrobial potency as contra-ceptives
At this time the case of azoospermia is quite common in infertile men. Azoospermia is a condition where the semen does not contain sperm. Many causes azoospermia, including the deletion of a gene at the locus that is located on the Y chromosome long arm (YQ) known as AZF gene (Azoospermia Factor). One of the genes in the AZF region are genes that AZFc DAZ (Deleted in Azoospermia). The purpose of this study was to detect the presence of the DAZ gene deletions in men with azoospermia cases using PCR (Polymerase Chain Reaction). The study design was descriptive. Venous blood samples with EDTA anticoagulant taken from 10 men azoospeermia then extracted to obtain DNA. DNA samples were then carried out PCR with primers DAZ. The PCR products were separated by electrophoresis in 2% agarose gel and visualized using UVtranslluminator. Of the 10 samples, four patients including DAZ gene deletion was detected experience while the other six do not experience DAZ gene deletions. It concluded that found their DAZ gene deletions in men with azoospermia using the PCR method
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