scispace - formally typeset
Search or ask a question
Author

Osama O Amer

Bio: Osama O Amer is an academic researcher. The author has contributed to research in topics: Pregnancy & Polycystic ovary. The author has an hindex of 2, co-authored 7 publications receiving 10 citations.

Papers
More filters
Journal ArticleDOI
TL;DR: Testosterone (both total and free testosterone) and androstenedione were the main elevated androgens and were diagnostic for excess ovarian androgens in the studied PCOS women, whereas dehydroepiandrosterone (DHEA) was not elevated and/or diagnostic for exuberant ovarian androgen receptors.
Abstract: Introduction A genetic variation at the level of aromatase enzyme and/or androgen receptors was suggested in polycystic ovary syndrome (PCOS). Aim of the study To determine the androgens elevated and diagnostic for PCOS. Material and methods A total of 120 PCOS women were compared to non-PCOS controls in this study. The studied women were evaluated thoroughly, including: day 2-3 hormonal profile and any hormonal change confirmed by two laboratory results eight weeks apart. Collected data were analysed to determine the androgens elevated and diagnostic for PCOS. Results The luteinising hormone (LH) and LH/follicle stimulating hormone (FSH) ratio were significantly high in the studied PCOS group compared to controls (p = 0.02 and 0.01, respectively). In addition, total and free testosterone and androstenedione were significantly high in the studied PCOS group compared to controls (p = 0.001, 0.003, and 0.02, respectively).The studied PCOS group had higher relative risk (RR) and odds ratio (OR) of elevated total testosterone (2.4 and 5.7, respectively), elevated free testosterone (2.9 and 4.9, respectively), and elevated androstenedione (3.0 and 4.8, respectively), compared to controls. Conclusions Testosterone (both total and free testosterone) and androstenedione were the main elevated androgens and were diagnostic for excess ovarian androgens in the studied PCOS women, whereas dehydroepiandrosterone (DHEA) was not elevated and/or diagnostic for excess ovarian androgens in the studied PCOS women.

11 citations

Journal ArticleDOI
TL;DR: Women with PE/superimposed PE have high RR and OR for PTD, LBW, and low Apgar score at 1st and 5th min, NICU, and IUFD compared to the gestational and chronic hypertension with pregnancy.
Abstract: Background: Hypertensive disorders (HTDs) with pregnancy remain a major health problem because of the associated adverse maternal and perinatal adverse outcomes. Objectives: To evaluate the outcomes of HTDs with pregnancy. Patients and Methods: Four hundred and five (405) hypertensive women included in this retrospective multicenter study. Data of the studied women including maternal age, parity, gestational age at delivery, pregnancy outcome [preterm delivery (PTD), birth weight (LBW), Apgar scores, neonatal intensive care unit admission (NICU), intrauterine fetal death (IUFD), intrapartum and/or early neonatal deaths] were collected. Collected data analyzed statistically to evaluate the outcome of HTDs with pregnancy. Results: Preeclampsia (PE)/superimposed PE group had significantly high relative risk (RR) and Odds ratio (OR) for PTD (RR 2.1; OR; 3.3; P = 0.0001 and P = 0.0001, respectively), LBW (RR 2.01; OR; 3.17; P = 0.0001 and P = 0.0001, respectively), and low Apgar score at 1st min (RR 1.7; OR 1.9; P = 0.01 and 0.01, respectively) and at 5th min (RR 2.2; OR; 2.36; P = 0.2 and 0.2; respectively). In addition, PE/superimposed PE group had significantly high RR and OR for NICU admission (RR 1.6; OR 2.2; P

7 citations

Journal ArticleDOI
TL;DR: This report represents the preoperative misdiagnosis of the ovarian fibromas and the conservative ovarian surgery for the ovarian fibroma and the importance of the follow-up for future fertility and/or recurrence of the fibroma in young women.

7 citations

Journal ArticleDOI
TL;DR: In this paper, the authors suggested the screening of polycystic ovary syndrome (PCOS) women for hypothyroidism and hyperprolactinemia, because the undiagnosed hypomethroidism can aggravate the PCOS symptoms.
Abstract: Introduction Screening of polycystic ovary syndrome (PCOS) women for hypothyroidism and hyperprolactinemia was suggested, because the undiagnosed hypothyroidism and hyperprolactinemia can aggravate the PCOS symptoms. Aim of the study To determine whether the insulin resistance (IR), hypothyroidism, and hyperprolactinemia are common endocrine disorders associated with the PCOS. Material and methods One hundred and twenty PCOS women were compared to 120 non-PCOS controls in this study. Participants' day 2-3 hormonal profile and insulin resistance (IR) using the fasting glucose and fasting insulin were evaluated. Collected data were analyzed to determine whether the IR, hypothyroidism, and hyperprolactinemia are common endocrine disorders associated with the PCOS. Results TSH and prolactin were significantly high in PCOS women (6.4 ±4.2 and 934 ±102.3, respectively) than controls (3.5 ±3.3 and 445 ±77.5 mIU/ml, respectively) (p = 0.004 and 0.001, respectively). The PCOS women had significantly high relative risk of IR (RR 3.0 (95% CI: 1.9-4.7) p < 0.0001), hypothyroidism (RR 3.4; 95% CI: 1.7-6.9) (p = 0.0005), and hyperprolactinaemia (RR 3.15; 95% CI: 1.8-5.6) (p = 0.0001) than controls. The PCOS women had higher odds of IR (OR 4.8; 95% CI: 2.6-8.8) (p < 0.0001), hypothyroidism (OR 4.29; 95% CI: 1.9-9.4) (p = 0.0003), and hyperprolactinaemia (OR 4.27; 95% CI: 2.1-8.5) (p < 0.0001) than controls. Conclusions TSH and prolactin were significantly high in studied PCOS women, and 47.5% of the studied PCOS women had IR. The PCOS women had significantly higher odds and relative risks of IR, hypothyroidism, and hyperprolactinemia than controls. IR, hypothyroidism, and hyperprolactinemia are common endocrine disorders associated with PCOS.

5 citations

Journal ArticleDOI
TL;DR: The prenatal diagnosed SUA in the studied cases associated with IUGR, preterm labor (PTL) and small for gestational age (SGA).
Abstract: Fetuses with single umbilical artery (SUA) at great risk of intrauterine growth retardation (IUGR), intrauterine fetal death (IUFD) and prematurity. A 24-years-old woman, 28 weeks' gestation, presented to the Ahmadi hospital, Kuwait, with history of preterm premature rupture of fetal membranes (PPROM). After exclusion of the PPROM, the ultrasound scan of the studied woman showed; asymmetrical IUGR with SUA. The diagnosis of SUA confirmed by the color flow Doppler. She delivered spontaneously at 36 weeks+2, and a cut section in the umbilical cord done to confirm the diagnosis of SUA. The congenital and chromosomal abnormalities of the studied neonate excluded after normal pelvi-abdominal, brain ultrasound and normal karyotyping (46, xx); respectively. The prenatal diagnosed SUA in the studied cases associated with IUGR, preterm labor (PTL) and small for gestational age (SGA). SUA can be considered a marker of diagnosable congenital fetal malformation (CFM) and aneuploidy.

1 citations


Cited by
More filters
Journal ArticleDOI
TL;DR: In this article , a review summarizes the current knowledge of androgen biosynthesis, mechanisms of action and endocrine effects in human biology, and relates these effects to respective human congenital and acquired disorders.

12 citations

Journal ArticleDOI
TL;DR: In this paper, the authors suggested the screening of polycystic ovary syndrome (PCOS) women for hypothyroidism and hyperprolactinemia, because the undiagnosed hypomethroidism can aggravate the PCOS symptoms.
Abstract: Introduction Screening of polycystic ovary syndrome (PCOS) women for hypothyroidism and hyperprolactinemia was suggested, because the undiagnosed hypothyroidism and hyperprolactinemia can aggravate the PCOS symptoms. Aim of the study To determine whether the insulin resistance (IR), hypothyroidism, and hyperprolactinemia are common endocrine disorders associated with the PCOS. Material and methods One hundred and twenty PCOS women were compared to 120 non-PCOS controls in this study. Participants' day 2-3 hormonal profile and insulin resistance (IR) using the fasting glucose and fasting insulin were evaluated. Collected data were analyzed to determine whether the IR, hypothyroidism, and hyperprolactinemia are common endocrine disorders associated with the PCOS. Results TSH and prolactin were significantly high in PCOS women (6.4 ±4.2 and 934 ±102.3, respectively) than controls (3.5 ±3.3 and 445 ±77.5 mIU/ml, respectively) (p = 0.004 and 0.001, respectively). The PCOS women had significantly high relative risk of IR (RR 3.0 (95% CI: 1.9-4.7) p < 0.0001), hypothyroidism (RR 3.4; 95% CI: 1.7-6.9) (p = 0.0005), and hyperprolactinaemia (RR 3.15; 95% CI: 1.8-5.6) (p = 0.0001) than controls. The PCOS women had higher odds of IR (OR 4.8; 95% CI: 2.6-8.8) (p < 0.0001), hypothyroidism (OR 4.29; 95% CI: 1.9-9.4) (p = 0.0003), and hyperprolactinaemia (OR 4.27; 95% CI: 2.1-8.5) (p < 0.0001) than controls. Conclusions TSH and prolactin were significantly high in studied PCOS women, and 47.5% of the studied PCOS women had IR. The PCOS women had significantly higher odds and relative risks of IR, hypothyroidism, and hyperprolactinemia than controls. IR, hypothyroidism, and hyperprolactinemia are common endocrine disorders associated with PCOS.

5 citations

Journal ArticleDOI
18 Feb 2022-Genes
TL;DR: In this paper , the authors investigated the relationship between gut microbiome composition and polycystic ovarian syndrome (PCOS) with links to specific reproductive health metabolic and hormonal predictors in Indian women.
Abstract: Polycystic ovary syndrome (PCOS) is a very common endocrine condition in women in India. Gut microbiome alterations were shown to be involved in PCOS, yet it is remarkably understudied in Indian women who have a higher incidence of PCOS as compared to other ethnic populations. During the regional PCOS screening program among young women, we recruited 19 drug naive women with PCOS and 20 control women at the Sher-i-Kashmir Institute of Medical Sciences, Kashmir, North India. We profiled the gut microbiome in faecal samples by 16S rRNA sequencing and included 40/58 operational taxonomic units (OTUs) detected in at least 1/3 of the subjects with relative abundance (RA) ≥ 0.1%. We compared the RAs at a family/genus level in PCOS/non-PCOS groups and their correlation with 33 metabolic and hormonal factors, and corrected for multiple testing, while taking the variation in day of menstrual cycle at sample collection, age and BMI into account. Five genera were significantly enriched in PCOS cases: Sarcina, Megasphaera, and previously reported for PCOS Bifidobacterium, Collinsella and Paraprevotella confirmed by different statistical models. At the family level, the relative abundance of Bifidobacteriaceae was enriched, whereas Peptococcaceae was decreased among cases. We observed increased relative abundance of Collinsella and Paraprevotella with higher fasting blood glucose levels, and Paraprevotella and Alkalibacterium with larger hip, waist circumference, weight, and Peptococcaceae with lower prolactin levels. We also detected a novel association between Eubacterium and follicle-stimulating hormone levels and between Bifidobacterium and alkaline phosphatase, independently of the BMI of the participants. Our report supports that there is a relationship between gut microbiome composition and PCOS with links to specific reproductive health metabolic and hormonal predictors in Indian women.

4 citations

Journal ArticleDOI
TL;DR: Pregnancy and delivery related factors such as meconium-stained liquor, low birth weight, non-vertex presentation, and pre-eclampsia were factors significantly associated with a low apgar score at 5-minute.

4 citations

Journal ArticleDOI
01 Jan 2018
TL;DR: Insulin stimulates and maintains ovarian androgen secretion, which explains the association between hyperinsulinemia and the severity of hirsutism in PCOS.
Abstract: Polycystic ovary syndrome (PCOS) is the most common endocrine disorder affecting women in their reproductive age, with significant reproductive, metabolic and psychological implications. The PCOS is a multifactorial disorder involving interactions between certain genes, environmental factors, gonadotropin dysfunction, insulin resistance (IR) and hyperandrogenism. Different phenotypes of PCOS exist, based on the PCOS definition by NIH and ESHRE/ARM and the clinical presentation. A large proportion of PCOS women have high luteinizing hormone (LH) levels. Partly due to the increased LH stimulation there is increased ovarian androgen production. The high androgen levels were suggested as the main cause of ovarian follicle maturation arrest with subsequent infertility. In addition, insulin stimulates and maintains ovarian androgen secretion, which explains the association between hyperinsulinemia and the severity of hirsutism in PCOS. There is no ideal therapy that treats all features of PCOS, so the treatment is directed towards the clinical presentation (targeted therapy).

3 citations