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Fulltext Histological study of gonadal tissues of adult Artemia salina (Linnaeus 1758) and immunohistochemistry by Caspase 3 and HSP70 to detect specific apoptosis markers on gonadal tissues after exposure to TBTCl

Abushaala NM, Elfituri AM, Zulkifli SZ

Open Vet J, 2021 02 08;11(1):112-120.
PMID: 33898292 DOI: 10.4314/ovj.v11i1.17

Background: Several types of research have been recently carried out on the biological effects of TBTs, including investigations of genitals in invertebrates in response to exposure to TBTs in marine water.
Aim: The objective of this research was to investigate the acute effects of tributyltin chloride (TBTCl) on gonads in the adult stage of Artemia salina by use normal histology and immunohistochemistry (IHC) (Caspase 3 and HSP70) to see specific apoptosis markers.
Methods: After exposure of A. salina to different concentrations of TBTCl (25, 50, 100, 200, and 300 ng.l-1), 50 adult A. salina (25 male and 25 female) were selected randomly from each concentration to histologically study the gonads. The gonad tissue was sectioned (5 μm) and some slides were stained with hematoxylin and eosin and others were stained with IHC avidin-biotin complex, and were examined under a light microscope.
Results: The results showed significant differences (p < 0.05) in histological lesions between different concentrations of TBTCl. The histological lesions in the testis and ovary section were undifferentiated cells, degenerating yolk globules, and follicle cells enveloping the oocyte which was then compared with control tissue, and these effects were found to be increased in females more than in males with the highest concentration of TBTCl. Immunohistochemistry (IHC) showed that positive immunostaining was observed in the testis and ovary as brownish deposits to Caspase 3 and HSP70 antibody after exposure to TBTCl, while the testis and ovary section in control tissue had no immunoreactivity to Caspase 3 and HSP70 antibody; these effects were profoundly increased with the highest concentration of TBTCl in females more than in males. Finally, the histological lesions and IHC (Caspase 3 and HSP70) revealed that the apoptosis and immune system stress of A. salina gonad tissue damage in females were more sensitive to TBTCl toxicity as compared to white males.
Conclusion: In general, the present study aimed to observe the effects TBTCl on A. salina gonads by using histological sections and IHC (Caspase 3 and HSP70), which were evaluated for the first time and have been proven to possess an important function in apoptosis marker and immune system stress in Artemia. Finally, the specific mechanisms through which TBTCl affects A. salina Caspase 3 and HSP70 expression need further investigation.

Matched MeSH terms: Ovary/drug effects; Ovary/metabolism
The ameliorative effects of Eurycoma longifolia Jack on testosterone-induced reproductive disorders in female rats

Abdulghani M, Hussin AH, Sulaiman SA, Chan KL

Reprod Biol, 2012 Jul;12(2):247-55.
PMID: 22850474 DOI: 10.1016/s1642-431x(12)60089-8

The objective of this research was to study the ameliorative effects of a standardized quassinoid-rich extract (TAF 273) of Eurycoma longifolia root on some reproductive disorders in female rats. An irregular estrous cycle and ovarian cystic follicles were induced in 21-day-old females by the daily administration of testosterone (10 mg/kg, sc) for three weeks. The hormone-treated rats exhibited persistent diestrous as well as ovaries containing cystic follicles. Upon treatment with TAF 273, fewer animals showed irregular estrous cycles and there was less follicular morphological damage. The reversal effect may be derived from the anti-estrogenic properties of the plant quassinoids.

Matched MeSH terms: Polycystic Ovary Syndrome/chemically induced; Polycystic Ovary Syndrome/drug therapy*
Toxicological and pharmacokinetic analysis at therapeutic dose of SRS27, an investigational anti-asthma agent

Lim JCW, Sagineedu SR, Yong ACH, Sidik SM, Wong WSF, Stanslas J

Naunyn Schmiedebergs Arch Pharmacol, 2021 Jan;394(1):95-105.
PMID: 32840650 DOI: 10.1007/s00210-020-01966-3

SRS27, an andrographolide analogue, had been proven to have therapeutic properties at a dose of 3 mg/kg in both in vitro and in vivo asthma models of our previous study. The present study focuses on the pharmacokinetic and toxicity profile of this compound to provide further evidence for the development of this compound as an anti-asthma agent. A simple pharmacokinetic study was performed in female BALB/c mice to measure blood plasma concentration of the compound at therapeutic dose. At a single dose of 3 mg/kg, SRS27 had a relatively short half-life but was able to achieve a concentration range of 13-19 μM that is related to its in vitro bioactivities. With regard to toxicity profile, SRS27 appears to be safe, as no histopathological changes were observed in the liver, kidneys and ovaries of SRS27-treated female BALB/c mice. In addition, there was no significant change in the mean body weight and organ weight of the animals in the SRS27-treated groups compared with the vehicle-treated control group at the end of the treatment. This fully supports the absence of any significant changes in peripheral blood leukocyte counts of SRS27-treated mice. Rewardingly, this acute toxicity study also revealed that SRS27 has a wide therapeutic window as no toxicity symptoms were detected with a dose up to 60 mg/kg daily when tested for 14 days. These results provide strong justification for further investigation of SRS27 as a potential new anti-asthma agent.

Matched MeSH terms: Ovary/anatomy & histology; Ovary/drug effects
Anastrozole is a dose-specific superovulator and favors implantation in rats: a prospective study

Mwakikunga A, Hosie MJ

Cell Tissue Res, 2016 Apr;364(1):209-17.
PMID: 25971929 DOI: 10.1007/s00441-015-2180-1

An alternative superovulator to replace clomiphene citrate (CC) is needed as it is unsuitable for women with polycystic ovarian syndrome and is associated with low pregnancy rates. Anastrozole is an effective superovulator, but has not been well researched. The aim of this study was to determine the optimal dose of anastrozole as a superovulator and ascertain its effects on implantation and uterine ultrastructure during early pregnancy in Wistar rats using scanning electron microscopy. The uterine morphological characteristics which were studied in day 1 and 6 pregnant rats include microvilli density, length, surface "beads", surface glycocalyx, cell borders and apices, uterine surface fording and large surface protrusions. A significant increase in implantation sites is seen in the 15 mg/kg anastrozole group, compared to control. Day 1 and 6 anastrozole groups have similar morphology to the control and different to the CC group. At day 6, large surface protrusions are mostly noted but not limited to anastrozole-treated rats; anastrozole also appears to retain glycocalyx to some extent. The increased number of implantation sites in the 15 mg/kg anastrozole group suggests that this dose superovulates and favors implantation. Anastrozole is probably dose-/species-specific and additionally the surface uterine morphology suggests that anastrozole is implantation friendly.

Matched MeSH terms: Polycystic Ovary Syndrome
Reproductive viability of paradoxically masculinised Gambusia holbrooki generated following diethylstilbestrol (DES) treatment

Patil JG, Norazmi-Lokman NH, Kwan TN

Comp Biochem Physiol B Biochem Mol Biol, 2020 07 22;248-249:110468.
PMID: 32710933 DOI: 10.1016/j.cbpb.2020.110468

Hormonal sex reversal can produce monosex fish stocks and provide insights into their gamity and reproductive physiology. However, paradoxical effects have been reported in several fish species that remain largely ignored as anomalies, particularly those of masculinisation. As a first step, this study examined reproductive viability of paradoxically masculinised Gambusia holbrooki produced following oral administration (20-100 mg/kg feed) of a feminizing hormone diethylstilbestrol (DES). Contrary to expectation, all treatment groups produced 100% male populations. Survival, mating behaviour, gamete production, breeding output as well as expression of anti-Mullerian hormone (amh), ovarian (cyp19a1a) and brain (cyp19a1b) aromatase of masculinised fish were also examined. Survival (≤ 54.1 ± 7.3%) at termination of DES treatment was significantly lower compared with controls (88.6 ± 4.3%) but remained unaffected post treatment. Gonopodium thrusting frequency (33 ± 9.8 per 10 min) was not significantly different to untreated males just as sperm abundance (3.9 ± 1.5 × 108/male) and their motility (88.6 ± 29.1%). Importantly, paradoxically masculinised fish mated with virgin females and produced clutch sizes (22 ± 4) and progeny survival (87.0 ± %) that were comparable to that of untreated males. Masculinised testes showed high amh and low cyp19a1a expression, a pattern resembling those of untreated males. Production of paradoxically sex-reversed males with a capability to produce viable offspring has not been reported previously in this or other fish species. The outcomes support a feed-back regulation of oestrogenic pathways in this viviparous fish and could be useful for ecological applications such as controlling invasive fish populations.

Matched MeSH terms: Ovary
Fulltext Reproductive Toxicity of 3,4-dichloroaniline (3,4-DCA) on Javanese Medaka (Oryziasjavanicus, Bleeker 1854)

Ibrahim MA, Zulkifli SZ, Azmai MNA, Mohamat-Yusuff F, Ismail A

Animals (Basel), 2021 Mar 12;11(3).
PMID: 33809309 DOI: 10.3390/ani11030798

Compound 3,4-dichloroaniline (3,4-DCA) is a metabolite of several urea herbicides and intermediate chemical of several industrial products. Moreover, 3,4-DCA has been frequently detected in aquatic ecosystems around the world. This aniline is more toxic than the parent chemicals, and it affects non-target organisms. This study evaluated a 21-day reproductive response of an emerging aquatic vertebrate model, Javanese medaka (Oryzias javanicus), exposed to 3,4-DCA. Fecundity and gonads histopathology were observed. The spawning rate and fertilisation reduced significantly in the highest exposed-group (250 µg/L). Gonadosomatic index (GSI) was significantly low in females exposed to 250 µg/L. No substantial structural alteration of male gonads. However, oocyte development and ovarian cell structure were disrupted in 250 µg/L exposed females. The gonadal developmental was not affected in the males; however, a significant reduction in the developmental of female gonads was observed at 250 µg/L. These results show that 3,4-DCA interfere with the reproduction of Javanese medaka through fecundity and alteration of gonadal tissues.

Matched MeSH terms: Ovary
Gonadal microRNA Expression Profiles and Their Potential Role in Sex Differentiation and Gonadal Maturation of Mud Crab Scylla paramamosain

Waiho K, Fazhan H, Zhang Y, Zhang Y, Li S, Zheng H, et al.

Mar Biotechnol (NY), 2019 Jun;21(3):320-334.
PMID: 30835008 DOI: 10.1007/s10126-019-09882-1

Although the sexual dimorphism in terms of gonadal development and gametogenesis of mud crab has been described, the internal regulating mechanism and sex differentiation process remain unclear. A comparative gonadal miRNA transcriptomic study was conducted to identify miRNAs that are differentially expressed between testes and ovaries, and potentially uncover miRNAs that might be involved in sex differentiation and gonadal maturation mechanisms of mud crabs (Scylla paramamosain). A total of 10 known miRNAs and 130 novel miRNAs were identified, among which 54 were differentially expressed. Target gene prediction revealed a significant enrichment in 30 KEGG pathways, including some reproduction-related pathways, e.g. phosphatidylinositol signalling system and inositol phosphate metabolism pathways. Further analysis on six differentially expressed known miRNAs, six differentially expressed novel miRNAs and their reproduction-related putative target genes shows that both miRNAs and putative target genes showed stage-specific expression during gonadal maturation, suggesting their potential regulatory roles in sex differentiation and reproductive development. This study reveals the sex-biased miRNA profile and establishes a solid foundation for understanding the sex differentiation and gonadal maturation mechanisms of S. paramamosain.

Matched MeSH terms: Ovary
Fulltext Beneficial Effects of Green Tea Catechins on Female Reproductive Disorders: A Review

Kamal DAM, Salamt N, Zaid SSM, Mokhtar MH

Molecules, 2021 May 03;26(9).
PMID: 34063635 DOI: 10.3390/molecules26092675

Tea is one of the most widely consumed beverages worldwide after water, and green tea accounts for 20% of the total tea consumption. The health benefits of green tea are attributed to its natural antioxidants, namely, catechins, which are phenolic compounds with diverse beneficial effects on human health. The beneficial effects of green tea and its major bioactive component, (-)-epigallocatechin-3-gallate (EGCG), on health include high antioxidative, osteoprotective, neuroprotective, anti-cancer, anti-hyperlipidemia and anti-diabetic effects. However, the review of green tea's benefits on female reproductive disorders, including polycystic ovary syndrome (PCOS), endometriosis and dysmenorrhea, remains scarce. Thus, this review summarises current knowledge on the beneficial effects of green tea catechins on selected female reproductive disorders. Green tea or its derivative, EGCG, improves endometriosis mainly through anti-angiogenic, anti-fibrotic, anti-proliferative and proapoptotic mechanisms. Moreover, green tea enhances ovulation and reduces cyst formation in PCOS while improving generalised hyperalgesia, and reduces plasma corticosterone levels and uterine contractility in dysmenorrhea. However, information on clinical trials is inadequate for translating excellent findings on green tea benefits in animal endometriosis models. Thus, future clinical intervention studies are needed to provide clear evidence of the green tea benefits with regard to these diseases.

Matched MeSH terms: Polycystic Ovary Syndrome
Comparative lethality of tissue extracts from the Malaysian puffer fishes, Lagocephalus lunaris lunaris, L. l. Spadiceus and Arothron stellatus

Berry PY, Aziz bin Hassan A

Toxicon, 1973 Apr;11(3):249-54.
PMID: 4737282
Matched MeSH terms: Ovary
Fulltext Parasitic leiomyoma in the vagina

Noraziana, A.W., Mokhtar, A., Norra, H.

International Medical Journal Malaysia, 2008;7(1):1-4.
MyJurnal

Leiomyomas are the most common benign tumour of the uterus, occurring in 20-40% of women in reproductive age.Most of the myomas arise in the uterus, however extrauterine sites include fallopian tubes, cervix, round ligament, ovary and urethra. A single or polypoidal mass in the vagina is usually a leiomyomatous polyp arising from the cervix or from the cavity of the uterus. Leiomyoma developing de novo from the fibromuscular elements of the vagina is a rare entity. When such a tumour arises from anterior wall of the vagina it is often mistaken for a cervical fibroid. Parasitic leiomyoma is the rarest type of leiomyoma and develop when a leiomyoma attaches itself to another organ. Vaginal leiomyomas usually arise from anterior vaginal wall. We report a case of parasitic leiomyoma in the vagina together with uterine leiomyoma in a 48 year old lady presented with palpable mass perabdomen and anaemic symptoms. The size and location of the tumours necessitated abdominal and vaginal approach for better surgical access.

Matched MeSH terms: Ovary
Fulltext Swyer syndrome in a woman with pure 46, XY gonadal dysgenesis and a hypoplastic uterus

Azidah A, Nik Hazlina N, Aishah M

Malays Fam Physician, 2013;8(2):58-61.
PMID: 25606286 MyJurnal

Swyer syndrome or pure 46, XY gonadal dysgenesis is a condition in which the individuals have female appearance. They classically present as sexually infantile phenotypic females with primary amenorrhoea. People with this disorder have female external genitalia but the uterus and fallopian tubes are underdeveloped. However, they do not have functional gonads (ovaries or testes). Instead, they have streak gonads. We are reporting a case of Swyer syndrome with partially developed breasts, hypoplastic uterus, and absent streak gonads. The patient was treated with hormonal therapy and few years after her presentation, breast and uterine development were noted. In view that the patient is already married, the option of fertility was discussed with her. This case illustrates a rare case of gonadal dysgenesis and demonstrates the importance of counseling on the options of treatment, especially regarding fertility.

Matched MeSH terms: Ovary
Dataset on body weight, carapace width increment and growth band count of mud crabs, Scylla olivacea

Ikhwanuddin M, Amin-Safwan A, Hasyima-Ismail N, Azra MN

Data Brief, 2019 Oct;26:104477.
PMID: 31667242 DOI: 10.1016/j.dib.2019.104477

The present paper contains two datasets; i) the growth band count (GBC) of mud crab, Scylla olivacea collected from Setiu Wetlands, Terengganu coastal water, East coast of Peninsular Malaysia and ii) the increment sizes of body weight (BW) and carapace width (CW) of immature S. olivace after molting. The datasets presented here were associated with the research articles entitled i) "Study on carapace width growth band counts relationship of orange mud crab, S. olivacea (Herbst, 1796) from Terengganu Coastal Waters, Malaysia" (Hasyima-Ismail et al. 2017) [1] and ii) "Relationship between the carapace width and body weight increments and the confirmation of Stage 1 ovary after the molting of immature orange mud crabs, S. olivacea (Herbst, 1796), in captivity" (Amin-Safwan et al. 2019-2020) [2], and provided here as raw data of Supplementary materials. Raw datasets for GBC in the wild were generated by examination of the thin cross sectioning process of the gastric mill of S. olivacea. The GBC were measured for each individual crab wherein band counts ranged from 1 to 3. The analysis provides evidence that the GBC of the crabs can be determined through both mesocardiac and zygocardiac ossicles. This data is of importance to researchers for estimation of stock assessment and improvement of fisheries management to further improve policy. For the BW-CW increment data, a total of 135 immature crabs were sampled from Setiu Wetlands, Terengganu, Malaysia, and were introduced to limb autotomy technique in order to induced molt. Crabs were reared until successful molting and immediately prior to hardened shell, before final measurement of body weight and carapace width determination. Recorded data was analyzed by calculating the increment sizes, along with correlation and regression analysis between body weight and carapace width of mud crabs.

Matched MeSH terms: Ovary
Ovarian maturation stages of wild and captive mud crab, scylla olivacea fed with two diets

Azmie Ghazali, Noordiyana Mat Noordin, Ambok Bolong Abol-munafi, Mohamad N. Azra, Mhd Ikhwanuddin

Sains Malaysiana, 2017;46:2273-2280.

This study was aimed to determine the ovarian maturation stages of wild and captive orange mud crab, Scylla olivacea fed with different diets via gonadosomatic status, oocyte diameter and histological examinations. Captive crabs were fed with blood cockle, Anadara granosa, or fish, Decapterus spp. Through the histological examinations, ovarian maturation stages of wild and captive S. olivaceawas classified into four stages: Immature (Stage 1), Early maturing (Stage 2), Pre-maturing (Stage 3) and Fully matured (Stage 4). Gonadosomatic Index of wild and captive crabs remained low during immature and 2 but increased significantly (p<0.05) in pre-maturing and 4 ovaries. Oocytes size were significantly different (p<0.05) in all ovarian maturation stages of wild and captive crabs. Follicle cells surround the oocyte of immature ovary and small yolk globules start to appear in early maturing ovary with large nucleus size. Oocyte size increased significantly (p<0.05) and yolk globule obviously appeared in pre-maturing ovary. Large and fused yolk globules appeared in the oocytes of fully matured ovary with nucleus was barely visible. The present study revealed that, ovarian maturation stages of S. olivacea are closely related to its morphological appearance and cellular development.

Matched MeSH terms: Ovary
Fulltext A review on the assessment of the efficacy of common treatments in polycystic ovarian syndrome on prevention of diabetes mellitus

Dashti S, Latiff LA, Zulkefli NABM, Baharom AB, Minhat HS, Hamid HA, et al.

J Family Reprod Health, 2017 Jun;11(2):56-66.
PMID: 29282412

Objective: Polycystic ovarian syndrome (PCOS) is a common condition amongst women of reproductive age that can result in increased mortality and morbidity in women due to increased risk of diabetes mellitus and cardiovascular diseases. The aim of this systematic review was to assess the effectiveness of common treatments of PCOS on the predictors of diabetes in non-diabetic PCOS women. Materials and methods: An extensive search was performed on the publications in three medical databases including pubmed, scopus and google scholar from 1995 till 2017. The articles were screened based on their quality and included in this systematic review. A total of 25 articles including cohort, randomised controlled trial, review and meta-analysis were included in the review. Results: This systematic review revealed that the effect of lifestyle modification might be low in PCOS subjects due to high drop-out rate while the benefits of this intervention including weight and fat reduction may not be achieved by medical interventions. Metformin treatment may result in improvements in insulin sensitivity while its weight reduction effect is still not documented in PCOS subjects. Thiazolidendiones might be tolerated by the PCOS subjects and may result in similar effects as metformin but this effect should be documented by further studies. Conclusion: Combination of lifestyle modification with metformin or thiazolidinedions might improve the outcome of the prevention strategies. On the other hand this study revealed a different response to treatments in non-obese compared with obese PCOS subjects.

Matched MeSH terms: Polycystic Ovary Syndrome
Fulltext Ficus deltoidea ameliorates biochemical, hormonal, and histomorphometric changes in letrozole-induced polycystic ovarian syndrome rats

Haslan MA, Samsulrizal N, Hashim N, Zin NSNM, Shirazi FH, Goh YM

BMC Complement Med Ther, 2021 Nov 29;21(1):291.
PMID: 34844580 DOI: 10.1186/s12906-021-03452-6

BACKGROUND: Insulin resistance and hormonal imbalances are key features in the pathophysiology of polycystic ovarian syndrome (PCOS). We have previously shown that Ficus deltoidea var. deltoidea Jack (Moraceae) can improve insulin sensitivity and hormonal profile in PCOS female rats. However, biological characteristics underpinning the therapeutic effects of F. deltoidea for treating PCOS remain to be clarified. This study aims to investigate the biochemical, hormonal, and histomorphometric changes in letrozole (LTZ)-induced PCOS female rats following treatment with F. deltoidea.
METHODS: PCOS was induced in rats except for normal control by administering LTZ at 1 mg/kg/day for 21 days. Methanolic extract of F. deltoidea leaf was then orally administered to the PCOS rats at the dose of 250, 500, or 1000 mg/kg/day, respectively for 15 consecutive days. Lipid profile was measured enzymatically in serum. The circulating concentrations of reproductive hormone and antioxidant enzymes were determined by ELISA assays. Ovarian and uterus histomorphometric changes were further observed by hematoxylin and eosin (H&E) staining.
RESULTS: The results showed that treatment with F. deltoidea at the dose of 500 and 1000 mg/kg/day reduced insulin resistance, obesity indices, total cholesterol, triglycerides, low-density lipoprotein cholesterol (LDL), malondialdehyde (MDA), testosterone, luteinizing hormone (LH), and follicle-stimulating hormone (FSH) to near-normal levels in PCOS rats. The levels of high-density lipoprotein cholesterol (HDL), estrogen, and superoxide dismutase (SOD) are also similar to those observed in normal control rats. Histomorphometric measurements confirmed that F. deltoidea increased the corpus luteum number and the endometrial thickness.
CONCLUSIONS: F. deltoidea can reverse PCOS symptoms in female rats by improving insulin sensitivity, antioxidant activities, hormonal imbalance, and histological changes. These findings suggest the potential use of F. deltoidea as an adjuvant agent in the treatment program of PCOS.

Matched MeSH terms: Polycystic Ovary Syndrome/drug therapy*; Polycystic Ovary Syndrome/metabolism; Polycystic Ovary Syndrome/pathology
Fulltext Stress hormone and reproductive system in response to honey supplementation combined with different jumping exercise intensities in female rats

Mosavat M, Ooi FK, Mohamed M

Biomed Res Int, 2014;2014:123640.
PMID: 24672778 DOI: 10.1155/2014/123640

This study was performed to determine the effects of 8-week honey supplementation combined with different jumping exercise intensities on serum cortisol, progesterone, estradiol, and reproductive organs. Eighty-four 9-week-old female rats were divided into 7 groups: baseline controls (C0), sedentary group (C), 20 and 80 jumps per day (Ex(20J), Ex(80J)), honey (H), and combined honey with 20 and 80 jumps per day (HEx(20J), HEx(80J)) groups. Jumping exercise was performed at 5 days/week and honey was given at a dosage of 1 g/kg body weight/day for 7 days/week. The level of serum cortisol was higher in Ex(20J) and Ex(80J) compared to C. There was significantly lower value of serum cortisol in HEx(20J) compared to Ex(80J). Serum progesterone levels were significantly lower in Ex(20J) and Ex(80J) compared to C. However, serum progesterone levels were significantly higher in HEx(20J) and HEx(80J) compared to Ex(20J) and Ex(80J). Relative uterine weights were significantly greater in HEx(20J) compared to C and HEx(80J), respectively. There was no significant difference in estradiol level and relative ovarian weights among all the groups. Therefore, honey elicited beneficial effects in reducing the increase of cortisol and in increasing the reduce of progesterone levels induced by different intensities jumping exercise in female rats.

Matched MeSH terms: Ovary/anatomy & histology
Antibacterial activity of ovary extract from sea urchin Diadema setosum

Marimuthu K, Gunaselvam P, Aminur Rahman M, Xavier R, Arockiaraj J, Subramanian S, et al.

Eur Rev Med Pharmacol Sci, 2015 May;19(10):1895-9.
PMID: 26044237

Sea urchin gonad is considered as a highly prized delicacy in several countries. It is also rich in valuable bioactive compounds including polyunsaturated fatty acids (PUFAs) and β-carotene. This study was undertaken to examine the antimicrobial properties of the ovary extract from sea urchin Diadema setosum against selected Gram-negative and Gram-positive bacteria.

Matched MeSH terms: Ovary*
Fulltext Assessing the status of intrauterine insemination before forming a medically assisted conception unit

Omar MH, Ong FB, Adeeb NN, Sharif JM, Nasri N, Yassin MJ

Med J Malaysia, 1999 Mar;54(1):65-71.
PMID: 10972007

A survey in 1996 of our female patients suggest that the three commonest causes of infertility were endometriosis, anovulation and idiopathic which comprises of about 70% of all the patients. In the male patients, sperm morphology evaluation by critical criteria showed that abnormal morphology was present in 71% while 87% of all the semen analysis were abnormal. The objective of this study was to assess the status of IUI before proceeding to formulate patient protocols for IVF in a tertiary infertility referral unit. A retrospective study of patients data was done from Jan 1995 to Dec 1996. Ovarian stimulation by clomiphene for anovulatory and idiopathic patients was performed on couples with at least one patent fallopian tube. Ovulation induction was by an intramuscular injection of 5000 i.u of HCG after follicular maturation. IUI was performed approximately 36-40 hours later. A total of 74 couples received 114 treatment cycles producing a total of 9 conceptions. The conception rate of IUI was therefore 7.89% per cycle and 12.16% per couple with the cumulative pregnancy rate of 28.21%. Associated success features of IUI found in this study were the age of the woman and the semen parameters of the husband.

Matched MeSH terms: Ovary/drug effects
Internal iliac and ovarian artery ligation in the control of pelvic haemorrhage

Thavarasah AS, Sivalingam N, Almohdzar SA

Aust N Z J Obstet Gynaecol, 1989 Feb;29(1):22-5.
PMID: 2562595

Bilateral ligation of the internal iliac artery with or without ligation of the ovarian arteries was carried out in 17 patients who had life-threatening pelvic haemorrhage; 14 were due to obstetric haemorrhage, 2 followed abdominal hysterectomy and 1 intractable haemorrhage associated with carcinoma of the cervix. The procedure was successful in arresting the haemorrhage in 13 patients but 4 needed hysterectomy in spite of the ligation; 1 patient died from disseminated intravascular coagulation following surgery and 1 had cardiac arrest due to extensive blood loss during surgery and died 12 hours later. A review of the literature, a brief description of the procedure and its indications are discussed.

Matched MeSH terms: Ovary/blood supply*
First case of schistosomiasis in Malaysia

Murugasu R, Por P

Southeast Asian J. Trop. Med. Public Health, 1973 Dec;4(4):519-23.
PMID: 4787654
Matched MeSH terms: Ovary/pathology

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