Displaying publications 1 - 20 of 21 in total

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  1. KOCEN RS
    Med J Malaya, 1962 Sep;17:44-9.
    PMID: 14033992
    Matched MeSH terms: Epididymis*; Epididymitis*
  2. Mohamed M, Sulaiman SA, Jaafar H
    PMID: 23983363
    The effect of cigarette smoke (CS) on histology of male accessory reproductive organs and the possible protective effect of honey supplementation in rats were investigated in this study. Rats received distilled water, honey, CS exposure or honey plus CS exposure. Honey (1.2 g/kg body weight/day) was administered by gavage and CS exposure (3 times per day) was done in a chamber for 13 weeks. CS exposure significantly increased relative weight of epididymis and ventral prostate. There were also significantly increased number of clear cells and epithelial height of cauda epididymis as well as severe interstitial oedema and decreased epithelial height of prostate gland. However, with the supplementation of honey, these histological changes were significantly reversed suggesting the protective effect of honey against the toxic effect of CS on male accessory reproductive organs in rats.
    Matched MeSH terms: Epididymis/drug effects*; Epididymis/pathology
  3. Suleiman JB, Abu Bakar AB, Noor MM, Nna VU, Othman ZA, Zakaria Z, et al.
    Am J Physiol Endocrinol Metab, 2021 Sep 01;321(3):E351-E366.
    PMID: 34229480 DOI: 10.1152/ajpendo.00093.2021
    The pituitary-gonadal axis plays an important role in steroidogenesis and spermatogenesis, and by extension, fertility. The aim of this study was to investigate the protective role of bee bread, a natural bee product, against obesity-induced decreases in steroidogenesis and spermatogenesis. Thirty-two adult male Sprague-Dawley rats weighing between 200 and 300 g were divided into four groups (n = 8/group), namely: normal control (NC), high-fat diet (HFD), HFD plus bee bread administered concurrently for 12 wk (HFD + B), HFD plus orlistat administered concurrently for 12 wk (HFD + O) groups. Bee bread (0.5 g/kg) or orlistat (10 mg/kg/day) was suspended in distilled water and given by oral gavage daily for 12 wk. Levels of follicle-stimulating hormone, luteinizing hormone, testosterone, and adiponectin, as well as sperm count, motility, viability, normal morphology, and epididymal antioxidants decreased, whereas levels of leptin, malondialdehyde, and sperm nDNA fragmentation increased significantly in the HFD group relative to the NC group. There were significant decreases in the testicular mRNA transcript levels of androgen receptor, luteinizing hormone receptor, steroidogenic acute regulatory protein, cytochrome P450 enzyme, 3β-hydroxysteroid dehydrogenase (HSD) and 17β-HSD in the testes of the HFD group. Furthermore, mount, intromission and ejaculatory latencies increased, and penile cGMP level decreased significantly in the HFD group. Supplementation with bee bread significantly reduced leptin level and increased adiponectin level, enhanced sperm parameters and reduced sperm nDNA fragmentation, upregulated the levels of steroidogenic genes and proteins in HFD-induced obese male rats. Bee bread improved steroidogenesis and spermatogenesis by upregulating steroidogenic genes. Therefore, bee bread may be considered as a potential supplementation to protect against infertility in overweight men or men with obesity.NEW & NOTEWORTHY The high-fat diet utilized in the present study induced obesity in the male rats. Bee bread supplementation mitigated impaired steroidogenesis, spermatogenesis, mating behavior, and fertility potential by counteracting the downregulation of steroidogenic genes, thus increasing testosterone levels and suppressing epididymal oxidative stress. These benefits may be due to the abundance of phenolic and flavonoid compounds in bee bread.
    Matched MeSH terms: Epididymis/drug effects*; Epididymis/metabolism
  4. Al-Ani, I.M., al-Khfaji, I.N., Fakhrildin, M.B., Mangalo, H.H., Al-Obaidi, S.R.
    MyJurnal
    Introduction: The aims of this study were to assess the differences in the percentages of abnormal morphology between the epididymal and testicular spermatozoa of mature male offspring mice whose mothers were injected with various doses of lead acetate during gestation. Materials and Methods: Seventy two healthy female mice were divided into three major groups according to the number of injections involving 1, 2 or 3 injections at 8th day; 8th and 13th days; and 8th, 13th and 18th days of gestation period, respectively. Each major group was subdivided into four minor groups according to the dosage of lead administered (0, 25, 50 and 100) mg/Kg. Results: The percentages of abnormal morphology of epididymal and testicular spermatozoa were studied and the data were statistically analyzed. The results of this study proved that an increased number of injections and/or dose of lead acetate injected to the mothers during gestation cause an elevation in the percentage of abnormal morphology of both epididymal and testicular spermatozoa of the male mice offspring. Conclusion: In conclusion this study demonstrated that lead acetate when exposed prenatally have toxic effects on the sperm in the offspring male mice resulting in abnormal morphology of spermatozoa. The most likely causative factor is disturbances in the phase(s) of spermatogenesis and/or spermiogenesis.
    Matched MeSH terms: Epididymis
  5. Ngaha Njila MI, Massoma Lembè D, Koloko BL, Yong Meng G, Ebrahimi M, Awad EA, et al.
    Andrologia, 2019 Oct;51(9):e13359.
    PMID: 31353623 DOI: 10.1111/and.13359
    The effect of the methanolic extract of Alchornea cordifolia leaves on the fertility of senescent male rats was assessed in this study. 40 rats received daily distilled water, testosterone, 200 and 400 mg/kg of extract of Alchornea cordifolia. The reproductive organs weight, the gonadotropins, testosterone and cholesterol level, the sperm parameters, histology of the testes and epididymis were assessed. The weight of testes and prostate (400 mg/kg) significantly increased (p 
    Matched MeSH terms: Epididymis/drug effects; Epididymis/physiology
  6. Nna VU, Ujah GA, Mohamed M, Etim KB, Igba BO, Augustine ER, et al.
    Biomed Pharmacother, 2017 Oct;94:109-123.
    PMID: 28756368 DOI: 10.1016/j.biopha.2017.07.087
    This study assessed the effect of quercetin (QE) on cadmium chloride (CdCl2) - induced testicular toxicity, as well as the effect of withdrawal of CdCl2 treatment on same. Thirty male Wistar rats aged 10 weeks old and weighing 270-300g were assigned into 5 groups and used for this study. Rats in groups 1-4 were administered vehicle, CdCl2 (5mg/kg bwt), CdCl2+QE (5mg/kg bwt and 20mg/kg bwt, respectively) or QE (20mg/kg bwt) orally for 4 weeks. Group 5 rats received CdCl2, with 4 weeks recovery period. Results showed that cadmium accumulated in serum, testis and epididymis, decreased body weight, testicular and epididymal weights, sperm count, motility and viability. Cadmium decreased serum concentrations of reproductive hormones, but increased testicular glucose, lactate and lactate dehydrogenase activity. Cadmium decreased testicular enzymatic (superoxide dismutase, catalase and glutathione peroxidase) and non-enzymatic (glutathione, vitamins C and E) antioxidants, and increased malondialdehyde and hydrogen peroxide. Cadmium down-regulated Bcl-2 protein, up-regulated Bax protein, increased Bax/Bcl-2 ratio and cleaved caspase-3 activity. Histopathology of the testis showed decreased Johnsen's score and Leydig cell count. These negative effects were attenuated by QE administration, while withdrawal of CdCl2 did not appreciably reverse toxicity. We conclude that QE better protected the testis from CdCl2 toxicity than withdrawal of CdCl2 administration.
    Matched MeSH terms: Epididymis/drug effects; Epididymis/metabolism
  7. Burud IAS, Alsagoff SMI, Ganesin R, Selvam ST, Zakaria NAB, Tata MD
    Pan Afr Med J, 2020;36:45.
    PMID: 32774621 DOI: 10.11604/pamj.2020.36.45.21824
    Introduction: Testicular torsion is a surgical emergency that is caused by twisting of the spermatic cord and its content. This condition causes irreversible changes after 6 hours. Early recognition and management of testicular torsion is important for testicular salvage and preservation of fertility.

    Methods: This is a retrospective study done on all patients who presented with acute scrotal pain from January 2013 to December 2017. The data collected included the patient's age, symptoms, the time duration between the onset, ultrasound, and surgery, ultrasound findings with Doppler and the surgical intervention. Statistical analysis was performed using SPSS 25.0. Data are presented as mean (SD) values. Differences between groups and predictive values were calculated using Chi-square, t-test and Mann-Whitney U-test and are expressed by value with 95% CI.

    Results: The total number of patients who presented with acute scrotal pain were 88. Testicular torsion was diagnosed in 55 (62.50%) of the patients, 17 (19.32%) had epididymis-orchitis, 5 (5.68%) had torsion of appendage/cyst, and 11 (12.50%) had normal testis. Ultrasound has a sensitivity and specificity of 88.24% and 68.40% respectively. It is a good tool to detect testicular torsion but it is operator dependent. Positive predictive value was 83.33% and negative predictive value was 76.47%. When ultrasound is combined with clinical findings the rate of negative exploration is reduced by 10%.

    Conclusion: Good medical history, appropriate clinical evaluation and performing an ultrasound of the scrotum are important in testicular torsion. US evaluation in cases presented after 24 hours does not change the outcome.

    Matched MeSH terms: Epididymis
  8. al-Khfaji, I.N., Fakhrildin, M.B., Al-Ani, I.M., Mangalo, H.H., Al-Obaidi, S.R.
    MyJurnal
    Introduction: The objective of this study was to investigate the effects of lead on concentration and motility of spermatozoa recovered from epididymis and testes in mature male offspring whose mothers were exposed to different doses and concentrations of lead acetate during gestation period. Materials and Methods: Seventy two healthy mature female mice were divided into three major groups according to the number of injections involving 1, 2 and 3 injections. Each major group was subdivided into four minor groups according to the concentration dose of (0, 25, 50 and 100) mg/Kg of lead acetate. Sperm concentration, percentage of motility and grade of activity were microscopically examined and statistically analyzed. Results: A significant reduction in the sperm functions were seen in relation to an increased in the number of injections and/or concentration of lead acetate dose as compared with the control groups. Conclusion: The toxic effects of lead acetate may interfere with spermatogenesis and metabolism of spermatozoa.
    Matched MeSH terms: Epididymis
  9. Mahanem Mat Noor, Chuay SH
    The mengkudu (Morinda citrifolia Linn.) plant is a well known medicinal plant. The fruits, leaves and roots of this plant have been widely used in traditional medicine. The purpose of this study was to evaluate the effects of an aqueous extract of the M. citrifolia fruits (25 mg/kg, 50 mg/kg and 100 mg/kg body weight given for a period of 30 days) on sperm quality and histology of testis in mice. Data from this study show that the epididymal sperm count, mortality, motility and sperm morphology in mice given the M. citrifolia fruit extract did not differ from that of the control group. Spermatogenesis was not affected by the treatment. The results obtained here suggest that the aqueous extract of the M. citrifolia fruit (up to 100 mg/kg) did not affect sperm quality and spermatogenesis in mice.
    Mengkudu (Morinda citrifolia Linn.) adalah tumbuhan ubatan yang terkenal. Bahagian buah, daun dan akarnya digunakan secara meluas dalam perubatan tradisional. Kajian ini dijalankan untuk menentukan kesan pemberian ekstrak berakua buah M. citrifolia (dos 25mg/kg, 50 mg/kg dan 100 mg/kg berat tubuh mencit selama 30 hari) ke atas kuantiti sperma dan histologi testis mencit. Data daripada kajian ini menunjukkan bilangan sperma epididimis, mortaliti, motiliti dan morfologi sperma mencit kajian tidak berbeza berbanding kumpulan kawalan. Proses spermatogenesis juga tidak terjejas dengan pemberian M. citrifolia. Keputusan kajian ini mencadangkan ekstrak berakua M .citrifolia (sehingga 100 mg/kg) tidak mendatangkan kesan terhadap kualiti sperma dan spermatogenesis mencit.
    Matched MeSH terms: Epididymis
  10. Mahanem Mat Noor, Norazalia Mohd Ali
    Effect of Centella asiatica aqueous leaf extract was assessed on spermatogenesis and sperm quality in mice. The experiment was conducted by giving three different doses of C. asiatica extract orally; 25mg/kg, 50mg/ kg and 100mg/kg body weight daily for four weeks respectively. Control group was treated with normal saline (0.9% NaCl). Marked decreases in sperm count and motility were found in sperm collected from the cauda epididymis of treated mice. The treatment, however did not affect sperm mortality and morphology. Histologically, signs of inhibition of testicular cells appeared clearly at dose 100mg/kg, when the lumen of seminiferous tubules were only full with spermatocytes and spermatids. The present results show that the plant has antispermatogenic effect in mice. It is therefore, suggested that leaf extracts of C. asiatica possess antifertility activity in male mice.
    Kesan ekstrak berakua daun Centella asiatica telah dikaji ke atas proses spermatogenesis dan kualiti sperma mencit. Kajian dijalankan dengan memberikan tiga dos C. asiatica secara oral masing-masing; 25mg/kg, 50mg/ kg and 100mg/kg berat tubuh mencit setiap hari selama empat minggu. Kumpulan kawalan diberikan larutan salin normal (0.9% NaCl). Pengurangan dalam bilangan dan motiliti sperma yang ketara telah diperhatikan pada semua kumpulan mencit yang diberikan ekstrak C. asiatica. Walau bagaimanapun pemberian ekstrak C. asiatica tidak mendatangkan kesan terhadap mortaliti dan morfologi sperma. Kajian histologi pula menunjukkan terdapat kesan perencatan sel-sel spermatogenik testis pada dos C. asiatica 100mg/kg di mana lumen pada tubul seminiferus hanya dipenuhi dengan sel-sel spermatosit dan spermatid. Hasil kajian menunjukkan tumbuhan ini mempunyai kesan antispermatogenik pada mencit. Oleh itu dicadangkan bahawa ekstrak daun C. asiatica mempunyai aktiviti antikesuburan pada mencit jantan.
    Matched MeSH terms: Epididymis
  11. Erni Norfardila Abu Hanipah, Nor Janna Yahya, Esther Mathias Ajik, Nur Afizah Yusoff, Izatus Shima Taib
    Jurnal Sains Kesihatan Malaysia, 2018;16(101):67-73.
    MyJurnal
    Monosodium glutamate (MSG) is widely used as a food additive but its excessive intake leads to oxidative stress of several organs. However, the oxidative effect of MSG on male accessory reproductive organs remains unclear. Therefore, the aim of this study was to evaluate the effect of MSG on the status of oxidative stress and morphological alterations in the male accessory reproductive organs such as epididymis, prostate glands and seminal vesicle of Sprague-Dawley rats. A total of 24 male Sprague-Dawley rats were randomly divided into three groups with 8 rats per group. Control group received distilled water (1 ml/kg) while MSG60 and MSG120 received 60 mg/kg and 120 mg/kg of MSG, respectively. All the substances were administered via force feed oral for 28 consecutive days. At the end of the study, the rats were sacrificed to obtain the accessory organs for biochemical analysis and histological observations. The SOD activity in the epididymis showed a significant increase in MSG60 and MSG120 compared to control (p < 0.05). The GSH levels in the epididymis of MSG 120 showed a significant reduction (p < 0.05) compared to the control group. The levels of MDA and PC in the epididymis and prostate gland of MSG60 and MSG120 showed a significant increased (p < 0.05) compared to the control group. Histological alterations were found in the epididymis and prostate gland of MSG treated rats. In conclusion, MSG at both doses induced oxidative stress in the epididymis and prostate gland of experimental rats.
    Matched MeSH terms: Epididymis
  12. Anuar NS, Shafie SA, Maznan MAF, Zin NSNM, Azmi NAS, Raoof RA, et al.
    Toxicol Appl Pharmacol, 2023 Jul 01;470:116558.
    PMID: 37211320 DOI: 10.1016/j.taap.2023.116558
    Lauric acid, a 12‑carbon atom medium chain fatty acid (MCFA) has strong antioxidant and antidiabetic activities. However, whether lauric acid can ameliorate hyperglycaemia-induced male reproductive damage remains unclear. The study aimed to determine the optimal dose of lauric acid with glucose-lowering activity, antioxidant potential and tissue-protective effects on the testis and epididymis of streptozotocin (STZ)-induced diabetic rats. Hyperglycaemia was induced in Sprague Dawley rats by an intravenous injection of STZ at a dose of 40 mg/kg body weight (bwt). Lauric acid (25, 50 and 100 mg/kg bwt) was administered orally for eight weeks. Weekly fasting blood glucose (FBG), glucose tolerance and insulin sensitivity were examined. Hormonal profiles (insulin and testosterone), lipid peroxidation (MDA) and antioxidant enzyme (SOD and CAT) activities were measured in the serum, testis and epididymis. The reproductive analyses were evaluated based on sperm quality and histomorphometry. Lauric acid administration significantly improved FBG levels, glucose tolerance, hormones-related fertility and oxidant-antioxidant balance in the serum, testis and epididymis compared to untreated diabetic rats. Treatment with lauric acid preserved the testicular and epididymal histomorphometry, along with the significant improvements in sperm characteristics. It is shown for the first time that lauric acid treatment at 50 mg/kg bwt is the optimal dose for ameliorating hyperglycaemia-induced male reproductive complications. We conclude that lauric acid reduced hyperglycaemia by restoring insulin and glucose homeostasis, which attributes to the regeneration of tissue damage and sperm quality in STZ-induced diabetic rats. These findings support the correlation between oxidative stress and hyperglycaemia-induced male reproductive dysfunctions.
    Matched MeSH terms: Epididymis
  13. D'Souza UJ
    Malays J Med Sci, 2003 Jan;10(1):43-5.
    PMID: 23365499 MyJurnal
    The antimetabolite, 5-fluorouracil is widely used in the treatment of cancers. Although its toxic effects on testis causing germinal epithelial sloughing, tubular atrophy and generation of multinucleated cells were reported, its effect on spermatogenesis has not been studied. Hence the present study was conducted to evaluate the effects of 5-fluorouracil on epididymal sperm count. Male Wistar rats were employed in the study (n=5 per group). The animals were injected (i.p) with five consecutive doses of 5-fluorouracil (10, 20, 30mg/kg b.w) at an interval of 24h and the control with 0.1ml-distilled water. Samples were obtained at 14, 35, 42 and 70 days after injection. Rats were sacrificed, a laparatomy was performed and epididymes were collected in 1ml phosphate buffered saline (pH 7.2), minced, filtered and stained with 1% aqueous eosin Y. An aliquot was taken in leucocyte pipette, diluted with phosphate buffered saline and sperm count was done as per the standard procedure. Data were analyzed by Mann Whitney U test. The results of this study revealed that 5 - fluorouracil significantly decreased the sperm count in a dose- and time-dependent manner.
    Matched MeSH terms: Epididymis
  14. Razak RNHA, Ismail F, Isa MLM, Wahab AYA, Muhammad H, Ramli R, et al.
    Malays J Med Sci, 2019 Jan;26(1):44-57.
    PMID: 30914892 MyJurnal DOI: 10.21315/mjms2019.26.1.4
    Background: Cyclophosphamide (CP) is a widely used anti-neoplastic and immunosuppressive agent that is associated with adverse side effects including reproductive toxicity. Aquilaria malaccensis (AM) is a traditional medicinal plant which was reported to exhibit high anti-oxidant and free radical scavenging properties. The present study was aimed to evaluate the protective effects of AM leaves extract on sperm quality following toxic exposure to CP.

    Methods: Forty-eight male Sprague Dawley rats were allocated into eight groups of six rats (n = 6): control, CP only (200 mg kg-1), AM only (100 mg kg-1, 300 mg kg-1 and 500 mg kg-1) and CP + AM (100 mg kg-1, 300 mg kg-1 and 500 mg kg-1). Animals were sacrificed after 63 days of treatment and the sperm from the caudal epididymis was taken for sperm analysis.

    Results: The body and the reproductive organs weight, sperm count and motility did not differ between CP and other groups (P > 0.05). A significant increase (P < 0.05) in percentage of the dead and abnormal sperm were seen in the CP alone treated group compared to the control group. Co-administration of AM to the CP exposed rats significantly reduced the (P < 0.05) percentage of abnormal sperm as compared to the CP only group.

    Conclusion: Overall, the present results represent the potential of AM to protect against CP induced reproductive toxicity.

    Matched MeSH terms: Epididymis
  15. Jayachandra S, D'Souza UJ
    PMID: 23758154
    The objective of this study was to study the possible reproductive adverse effects of the diazinon on rat offspring exposed in utero and during lactation. Dams were gavaged daily (10, 15, and 30 mg/kg) before mating, during mating, and during pregnancy and lactation in separate groups. Reproductive outcome data of dams were examined. Body weight, testis weight, testicular marker enzyme activities (alkaline phosphatase, acid phosphatase, lactate dehydrogenase, and glucose-6-phosphate dehydrogenase), qualitative and quantitative testicular and epididymal histology, and immunohistochemisty for 3-β-hydroxysteroid dehydrogenase (HSD) were examined in male offspring at puberty and adulthood. The 30-mg/kg dose induced significant adverse effects at both puberty and adulthood in offspring. At puberty the male offspring showed a decrease in testicular weight, degenerative changes, and 3-β-HSD. Moreover, an increase in activity of alkaline and acid phosphatase also was observed. At adulthood, there was a decrease in testicular weight and 3-β-HSD with an increase in the levels of testicular marker enzyme. There was evidence of some adverse reproductive effects in male offspring at the 15-mg/kg dose. Most of the adverse effects were irreversible and were evident at both puberty and adulthood in offspring, although a few parameters reverted back to the normal growth pattern. Hence, diazinon is a reproductive toxicant in male offspring, which caused significant damage to the testes when exposed during prenatal and postnatal life.
    Matched MeSH terms: Epididymis/drug effects; Epididymis/pathology
  16. Gurmeet K, Rosnah I, Normadiah MK, Das S, Mustafa AM
    EXCLI J, 2014;13:151-60.
    PMID: 26417249
    Bisphenol A (BPA) is widely used in manufacturing industries. It is commonly detected in the environment and was reported to exert oestrogenic effects which may be harmful to the reproductive system. The present study was carried out to observe the effects of oral administration of BPA on the development of the reproductive organs and plasma sex hormone levels in prepubertal male Sprague-Dawley (SD) rats. Prepubertal male SD rats (n=8 in each group) were administered BPA in the doses of 1, 5, 10 and 100 mg/kg BW (body weight) via oral gavage for a period of 6 weeks. The control animals received the vehicle for BPA (Tween 80 in distilled water). Following 6 weeks of BPA exposure, the rats exhibited less evidence of spermatogenesis. There was seminiferous epithelial damage which included disruption of intercellular junctions and sloughing of germ cells into the seminiferous tubular lumen. Furthermore, the lumina of the seminiferous tubules and the epididymis of these animals were filled with immature germ cells and cellular debris. This damage may lead to the significant reduction in the seminiferous tubular diameter in BPA-treated animals. These findings were associated with the significant lower plasma testosterone and 17β-oestradiol levels. There was no significant difference between the body weight gain, the absolute as well as relative testis weight or epididymal weight of BPA-treated animals when compared to the control animals. The findings provided further evidence of the detrimental effects of BPA on the male reproductive system.
    Matched MeSH terms: Epididymis
  17. Umer M, Jesse FFA, Mohammed Saleh WM, Chung ELT, Haron AW, Saharee AA, et al.
    Microb Pathog, 2020 Dec;149:104539.
    PMID: 33007431 DOI: 10.1016/j.micpath.2020.104539
    Caseous lymphadenitis (CLA) caused by Corynebacterium pseudotuberculosis is characterized by the development of abscesses, mainly in superficial and internal lymph nodes, visceral and reproductive organs in small ruminants. This study aims to examine the histopathological changes in reproductive organs of goats immunized with killed vaccine of C. pseudotuberculosis. In this study, twenty four (24) clinically healthy bucks and does were divided into four groups A, B, C and D. Animals in groups A and B were immunized with 0.5 and 1% formalin killed vaccine, respectively; followed by a booster dose. After the booster dose of immunization, groups A, B and C were challenged with C. pseudotuberculosis at 106 cfu/ml. Goats in group D were immunize and unchallenged and left as control group. All C. pseudotuberculosis infected animals were euthanized humanely 12 weeks post-challenged. Tissue samples such as testes, epididymis, spermatic cord, penis, pituitary gland, mammary gland, vulva, vagina, cervix, uterus, fallopian tube and ovaries were collected for histopathology study. Microscopic examination of all tissues (testes, seminiferous tubules, spermatic cord, penile tissues and the pituitary gland) in the male reproductive organs of the bucks that were inoculated with 2 ml of 0.5% and 1.0% of C. pseudotuberculosis killed vaccine showed normal (animals inoculated with 1.0%) to mild (animals inoculated with 0.5%) histopathological changes when compared with those from group C which showed varying degrees of histopathological changes (p 
    Matched MeSH terms: Epididymis
  18. Albadri, C.T., Al Ani, I.M., Hiba, H.M.A.
    MyJurnal
    Introduction: The goal of the present study was to examine the effect of alcohol consumption on sperm count and motility and the morphological changes in the seminiferous tubules of parent mice and their offspring. Methods: Animals were divided into two groups, Group 1 (alcohol group) of twelve male and twelve female mice, were given a daily dose of (3 g/kg body weight as 25%, v/v) ethanol by gastric gavage for four and eight weeks. Group 2 (control group) also of twelve male and twelve female mice; received normal access of food and water. After four weeks of treatment, the males and females in each group were allowed to mate, and ethanol treatment continued for up to another four weeks. Twelve male offspring from group 1 and twelve male offspring from group 2 were selected randomly and allowed to become mature. Male parent mice were killed at the 4th and 8th weeks of treatment, and their male offsprings were killed when they reached maturity age. Results: Physiological examination of the sperm solution showed that there was a significant decrease in sperm count and motility after 4 and 8 weeks of ethanol treatment in parent male mice, but this decrease was not significant in their adult offspring. Furthermore, histological investigations indicated testicular lesions in the parent male mice and their adult male offspring. Conclusion: Alcohol abuse has deleterious effects on the testes structure and on the sperm count and motility of the epididymal spermatozoa of both parent mice and their offspring.
    Matched MeSH terms: Epididymis
  19. Abd-Aziz, N.A.A., Chatterjee, A., Chatterjee, R., Durairajanayagam, D.
    ASM Science Journal, 2014;8(2):117-124.
    MyJurnal
    Elevated glucocorticoid levels during stressed conditions have been demonstrated to impair reproductive function in rats. In our previous study investigating the dose-related effects of corticosterone (CORT) on the fertilising capacity of epididymal sperm in surgically-manipulated rats, we found that 25 mg/kg/day of CORT given subcutaneously for seven consecutive days significantly decreased the number of implantation sites and increased intrauterine embryonic loss compared to controls. Based on these findings, the current study aims to elucidate the possible mechanisms of action of CORT-induced stress on impaired sperm fertility in rats. Results of the present study showed that compared to controls, 25 mg/kg/day of CORT given subcutaneously for 7 consecutive days significantly increased the level of plasma malondialdehyde (MDA) with corresponding attenuated levels of superoxide dismutase (SOD), glutathione peroxidase (GPx) and catalase (CAT) activities. Plasma adrenocorticotropin (ACTH) and testosterone levels were also found to be decreased in CORTtreated rats. These findings suggest that CORT-induced oxidative stress and exert an inhibitory effect at the hypothalamic-pituitary-gonadal (HPG) axis, as evidenced by increased lipid peroxidation, reduced enzymatic antioxidant activities, and decreased testosterone production. These subsequently result in decreased fertilising capacity of epididymal sperm leading to poor pregnancy outcomes.
    Matched MeSH terms: Epididymis
  20. Idris MH, Budin SB, Osman M, Mohamed J
    EXCLI J, 2012;11:659-669.
    PMID: 27847454
    Diabetes mellitus contributes to male sexual dysfunction and infertility by modulating oxidative damage. To date, a number of studies have demonstrated antioxidant properties of Hibiscus sabdariffa Linn. This study was designed to investigate the effects of H. sabdariffa UKMR-2 variety on sperm functioning of streptozotocin-induced diabetic rats. Male Sprague-Dawley rats were allotted into four groups, namely control group (C), H. sabdariffa extract (HSE) group, diabetes group (D) and diabetes plus HSE group (D+HSE). HSE (100 mg/ kg/body weight) was administered orally for 28 consecutive days. After 28-days of supplementation, the rats were sacrificed to obtain epididymal sperm. Administration of HSE significantly lowered the level of fasting blood glucose and increased plasma insulin level in D+HSE group as compared to D group (p<0.05). Sperm quality in the D+HSE group was improved with significantly higher sperm concentrations (p<0.05) and sperm motility (p<0.001) as well as lower percentage of sperm abnormality (p<0.05) as compared to the diabetic group. Plasma follicle-stimulating hormone (FSH) level was significantly elevated (p<0.05) in D+HSE group than in D group while no significant alteration in plasma testosterone and luteinizing hormone (LH) level were seen between groups. In conclusion, this study suggested that H. sabdariffa UKMR-2 variety has a potential protective role against diabetes-induced sperm damage.
    Matched MeSH terms: Epididymis
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