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Omeljaniuk WJ, Laudański P, Miltyk W. The role of miRNA molecules in the miscarriage process. Biol Reprod 2023; 109:29-44. [PMID: 37104617 PMCID: PMC10492520 DOI: 10.1093/biolre/ioad047] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 04/18/2023] [Accepted: 04/20/2023] [Indexed: 04/29/2023] Open
Abstract
The etiology and pathogenesis of miscarriage, which is the most common pregnancy complication, have not been fully elucidated. There is a constant search for new screening biomarkers that would allow for the early diagnosis of disorders associated with pregnancy pathology. The profiling of microRNA expression is a promising research area, which can help establish the predictive factors for pregnancy diseases. Molecules of microRNAs are involved in several processes crucial for the development and functioning of the body. These processes include cell division and differentiation, programmed cell death, blood vessel formation or tumorigenesis, and the response to oxidative stress. The microRNAs affect the number of individual proteins in the body due to their ability to regulate gene expression at the post-transcriptional level, ensuring the normal course of many cellular processes. Based on the scientific facts available, this paper presents a compendium on the role of microRNA molecules in the miscarriage process. The expression of potential microRNA molecules as early minimally invasive diagnostic biomarkers may be evaluated as early as the first weeks of pregnancy and may constitute a monitoring factor in the individual clinical care of women in early pregnancy, especially after the first miscarriage. To summarize, the described scientific data set a new direction of research in the development of preventive care and prognostic monitoring of the course of pregnancy.
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Affiliation(s)
| | - Piotr Laudański
- Department of Obstetrics, Gynecology and Gynecological Oncology, Medical University of Warsaw, Warsaw, Poland
- Women’s Health Research Institute, Calisia University, Kalisz, Poland
- OVIklinika Infertility Center, Warsaw, Poland
| | - Wojciech Miltyk
- Department of Analysis and Bioanalysis of Medicines, Medical University of Bialystok, Bialystok, Poland
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Baradwan S, Abuzaid M, Sabban H, Alshahrani MS, Khadawardi K, AlSghan R, Alnoury A, Bukhari IA, Alyousef A, Belancic A, Persad E, Abu-Zaid A. Transvaginal needle versus laparoscopic ovarian drilling in hormonal profile and pregnancy outcomes of polycystic ovary syndrome: a systematic review and meta-analysis. J Gynecol Obstet Hum Reprod 2023; 52:102606. [PMID: 37207714 DOI: 10.1016/j.jogoh.2023.102606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Accepted: 05/17/2023] [Indexed: 05/21/2023]
Abstract
BACKGROUND Polycystic ovary syndrome (PCOS) is a prevalent hormonal disorder distinguished by a persistent absence of ovulation. Ovarian drilling is a recognized therapeutic approach for PCOS patients who are unresponsive to medication and can be performed through invasive laparoscopic access or less-invasive transvaginal access. The aim of this systematic review and meta-analysis was to assess the efficacy of transvaginal ultrasound -guided ovarian needle drilling with conventional laparoscopic ovarian drilling (LOD) in patients with PCOS. METHODS PUBMED, Scopus, and Cochrane databases were systematically searched for eligible randomized controlled trials (RCTs) from articles published from inception to January 2023. We include RCTs of PCOS that compared transvaginal ovarian drilling and LOD and reported on ovulation and pregnancy rates as the main outcome variable. We evaluated study quality using the Cochrane Risk of bias 2 tool. A random-effects meta-analysis was performed and the certainty of the evidence was assessed according to the GRADE approach. We registered the protocol prospectively in PROSPERO (CRD42023397481). RESULTS Six RCTs including 899 women with PCOS met the inclusion criteria. LOD was found to significantly reduce anti-Mullerian hormone (AMH) (SMD: -0.22; 95% CI: -0.38, -0.05; I2 = 39.85%) and antral follicle count (AFC) (SMD: -1.22; 95% CI: -2.26, -0.19; I2 = 97.55%) compared to transvaginal ovarian drilling. Our findings also indicated that LOD significantly increased the ovulation rate by 25% compared to transvaginal ovarian drilling (RR: 1.25; 95% CI: 1.02, 1.54; I2 = 64.58%). However, we found no significant difference between the two groups in terms of follicle stimulating hormone (SMD: 0.04; 95% CI: -0.26, 0.33; I2 = 61.53%), luteinizing hormone (SMD: -0.07; 95% CI: -0.90, 0.77; I2 = 94.92%), and pregnancy rate (RR: 1.37; 95% CI: 0.94, 1.98; I2 = 50.49%). CONCLUSION LOD significantly lowers circulating AMH and AFC and significantly increases ovulation rate in PCOS patients compared to transvaginal ovarian drilling. As transvaginal ovarian drillingremains a less-invasive, more cost-effective, and simpler alternative, further studies are warranted to compare these two techniques in large cohorts, with a particular focus on ovarian reserve and pregnancy outcomes.
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Affiliation(s)
- Saeed Baradwan
- Department of Obstetrics and Gynecology, King Faisal Specialist Hospital and Research Center, Jeddah, Saudi Arabia
| | - Mohammed Abuzaid
- Department of Obstetrics and Gynecology, Muhayil General Hospital, Muhayil, Saudi Arabia
| | - Hussein Sabban
- Department of Obstetrics and Gynecology, King Faisal Specialist Hospital and Research Center, Jeddah, Saudi Arabia; Department of Obstetrics and Gynecology, Faculty of Medicine at Rabigh, King Abdulaziz University, Rabigh, Saudi Arabia
| | - Majed Saeed Alshahrani
- Department of Obstetrics and Gynecology, Faculty of Medicine, Najran University, Najran, Saudi Arabia
| | - Khalid Khadawardi
- Department of Obstetrics and Gynecology, Faculty of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Rayan AlSghan
- Department of Obstetrics and Gynecology, Maternity and Children Hospital, AlKharj, Saudi Arabia
| | - Albaraa Alnoury
- Department of Obstetrics and Gynecology, Prince Mohammed Bin Abdulaziz National Guard Hospital, Madinah Saudi Arabia
| | - Ibtihal Abdulaziz Bukhari
- Clinical Sciences Department, College of Medicine, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
| | | | - Andrej Belancic
- Department of Clinical Pharmacology, Clinical Hospital Centre Rijeka, Rijeka, Croatia
| | - Emma Persad
- Department for Evidence-based Medicine and Evaluation, Danube University Krems, Krems, Austria
| | - Ahmed Abu-Zaid
- Department of Obstetrics and Gynecology, Alfaisal University, Riyadh, Saudi Arabia; College of Graduate Health Sciences, University of Tennessee Health Science Center, Memphis, TN, USA.
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Chatzakis C, Tsakmaki E, Psomiadou A, Charitakis N, Eleftheriades M, Dinas K, Goulis D, Sotiriadis A. Different pregnancy outcomes according to the polycystic ovary syndrome diagnostic criteria: a systematic review and meta-analysis of 79 studies. Fertil Steril 2022; 117:854-881. [PMID: 35120743 DOI: 10.1016/j.fertnstert.2021.12.027] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2021] [Revised: 12/23/2021] [Accepted: 12/29/2021] [Indexed: 12/18/2022]
Abstract
OBJECTIVE To correlate the distinct diagnostic criteria of polycystic ovary syndrome (PCOS) with the development of maternal and neonatal complications. DESIGN Systematic review and meta-analysis. SETTING Not applicable. PATIENT(S) Pregnant women with PCOS. INTERVENTION(S) Maternal and neonatal complications were compared among women with PCOS diagnosed with different criteria. MAIN OUTCOME MEASURE(S) The primary outcomes of gestational diabetes mellitus and preeclampsia (PE) were assessed for every diagnostic criterion. RESULT(S) Seventy-nine studies were included. Regarding gestational diabetes, the overall pooled prevalence was 14% (95% confidence interval [CI], 11%-18%; I2, 97%), reaching the highest level when polycystic ovarian morphology on ultrasound and 1 of the remaining 2 Rotterdam criteria (1/2 Rotterdam criteria) were used (18%; 95% CI, 13%-24%; I2, 20%) and the lowest when polycystic morphology on ultrasound and hyperandrogenism were used (3%; 95% CI, 0%-19%; I2, not applicable). Regarding PE, the overall pooled prevalence was 5% (95% CI, 4%-7%; I2, 82%). The highest PE prevalence was reported when the National Institutes of Health criteria were used (14%; 95% CI, 5%-33%; I2, 90%) and the lowest when menstrual irregularities and 1 of the 2 Rotterdam criteria were used (2%; 95% CI, 1%-3%; I2, not applicable). CONCLUSION(S) The prevalence of gestational diabetes mellitus in pregnant women with PCOS does not differ according to the criteria used; however, women diagnosed with PCOS per the National Institutes of Health criteria are at higher risk of PE.
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Affiliation(s)
- Christos Chatzakis
- Second Department of Obstetrics and Gynecology, Faculty of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Evangelia Tsakmaki
- Second Department of Obstetrics and Gynecology, Faculty of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Aggeliki Psomiadou
- Second Department of Obstetrics and Gynecology, Faculty of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Nikolaos Charitakis
- Second Department of Obstetrics and Gynecology, Faculty of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Makarios Eleftheriades
- Second Department of Obstetrics and Gynecology Aretaeio Hospital, National and Kapodistrian University of Athens-Faculty of Medicine, Athens, Greece
| | - Konstantinos Dinas
- Second Department of Obstetrics and Gynecology, Faculty of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Dimitrios Goulis
- Unit of Reproductive Endocrinology, 1st Department of Obstetrics and Gynecology, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Alexandros Sotiriadis
- Second Department of Obstetrics and Gynecology, Faculty of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece.
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Ameh N, Adesiyun A, Okohue J, Adewole N. Outcome following ovarian drilling in Nigerian women with polycystic ovary syndrome: A systematic review. NIGERIAN JOURNAL OF MEDICINE 2022. [DOI: 10.4103/njm.njm_1_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Bidhendi Yarandi R, Behboudi-Gandevani S, Amiri M, Ramezani Tehrani F. Metformin therapy before conception versus throughout the pregnancy and risk of gestational diabetes mellitus in women with polycystic ovary syndrome: a systemic review, meta-analysis and meta-regression. Diabetol Metab Syndr 2019; 11:58. [PMID: 31367235 PMCID: PMC6651943 DOI: 10.1186/s13098-019-0453-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Accepted: 07/08/2019] [Indexed: 12/12/2022] Open
Abstract
The results of studies that assessed the impact of metformin treatments on gestational diabetes mellitus (GDM) in patients with polycystic ovary syndrome (PCOS) are inconclusive. In addition, the impact of time and duration of metformin therapy for an optimum reduction of GDM has not been reported in these studies. This study aimed to summarize current knowledge regarding the effect of metformin-therapy before conception versus throughout pregnancy on the risk of GDM in women with PCOS. PubMed, Scopus, Google Scholar and ScienceDirect databases were searched to identify relevant studies. Both fixed and random effect models were used. Subgroup analyses were performed based on the on the study methodology. The association between the PCOS status and GDM was assessed using the univariate and multiple meta-regression analysis adjusted by the BMI and metformin therapy. Forty-eight of 1397 identified studies were included involving 5711 PCOS patients and 20,296 controls. Regardless of metformin therapy, the prevalence of GDM diagnosed in the second trimester among women with PCOS was significantly higher than healthy controls that was independent of obesity. Including all studies, the increased risk of GDM among women with PCOS, compared to healthy controls, disappeared after the adjustment of metformin-therapy (β = 0.08, 95% CI 0.04, 0.2; p = 0.624). By excluding observational studies as a source of bias, the prevalence of GDM among women with PCOS treated using metformin before conception till the end of pregnancy did not differ from treated just before conception (β = - 0.09, 95% CI - 0.2, 0.02; p = 0.092) or those without metformin therapy (β = - 0.05, 95% CI - 0.07, 0.04; p = 0.301). The results remained unchanged after the subgroup analysis based on the methodology of RCTs and non-RCTs studies. The main body of literature in the current meta-analysis was observational, which may be mixed with some sources of bias. Also, a lack of well-designed and high quality interventional studies means that the findings should be interpreted with cautious. In this respect, decisions regarding the continuation or discontinuation of metformin therapy in women with PCOS are somewhat arbitrary and can be made individually based on the patient's condition given the presence or absence of other GDM risk factors. Additional well-designed RCTs still need for precise recommendation.
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Affiliation(s)
- Razieh Bidhendi Yarandi
- Reproductive Endocrinology Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, No 24, Parvane Street, Yaman Street, Velenjak, P.O.Box: 19395-4763, Tehran, Iran
- Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Samira Behboudi-Gandevani
- Reproductive Endocrinology Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, No 24, Parvane Street, Yaman Street, Velenjak, P.O.Box: 19395-4763, Tehran, Iran
| | - Mina Amiri
- Reproductive Endocrinology Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, No 24, Parvane Street, Yaman Street, Velenjak, P.O.Box: 19395-4763, Tehran, Iran
| | - Fahimeh Ramezani Tehrani
- Reproductive Endocrinology Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, No 24, Parvane Street, Yaman Street, Velenjak, P.O.Box: 19395-4763, Tehran, Iran
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Giampaolino P, De Rosa N, Della Corte L, Morra I, Mercorio A, Nappi C, Bifulco G. Operative transvaginal hydrolaparoscopy improve ovulation rate after clomiphene failure in polycystic ovary syndrome. Gynecol Endocrinol 2018; 34:32-35. [PMID: 28494682 DOI: 10.1080/09513590.2017.1323204] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Abstract
Aim of our study was to assess the ovulation rate, with mid-luteal progesterone level and ultrasound follicles monitoring, in PCOS CC-resistant patients undergone transvaginal hydrolaparoscopy ovarian drilling. A prospective observational study was carried out in 123 PCOS, infertile, CC-resistant patients who undergone THL ovarian drilling. Each woman was evaluated by hormonal measurement, and ultrasound evaluation during 6 months follow-up. Progesterone serum levels were assessed on days 20-24 of the cycle after surgical treatment. Pg levels >3 ng/mL were considered as ovulation. Ovulation frequency and the highest mean follicular diameters during the monitoring were recorded. 117 patients complete the study, since six patients were lost to follow-up. Mean follicular diameter during ovulation monitoring was 16.37 mm. Ovulation rate at the follow up was 64.1% one month after treatment, 79.5% after three months and 82.9% after six months. 28 patients conceived during follow-up period. Pregnancy rate was 70.1%. Our study has shown that THL ovarian drilling improves ovulation and pregnancy rate in women with CC-resistant PCOS. We believe that this approach should be offered as second-line therapy at all PCOS CC-resistant women who fail the medical methods of ovulation induction.
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Affiliation(s)
- Pierluigi Giampaolino
- a Department of Public Health , University of Naples Federico II , Naples , Italy and
| | - Nicoletta De Rosa
- b Department of Neuroscience , Reproductive Sciences and Dentistry, University of Naples Federico II , Naples , Italy
| | - Luigi Della Corte
- b Department of Neuroscience , Reproductive Sciences and Dentistry, University of Naples Federico II , Naples , Italy
| | - Ilaria Morra
- b Department of Neuroscience , Reproductive Sciences and Dentistry, University of Naples Federico II , Naples , Italy
| | - Antonio Mercorio
- b Department of Neuroscience , Reproductive Sciences and Dentistry, University of Naples Federico II , Naples , Italy
| | - Carmine Nappi
- a Department of Public Health , University of Naples Federico II , Naples , Italy and
| | - Giuseppe Bifulco
- b Department of Neuroscience , Reproductive Sciences and Dentistry, University of Naples Federico II , Naples , Italy
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Hueb CK, Dias Júnior JA, Abrão MS, Filho EK. Drilling: medical indications and surgical technique. Rev Assoc Med Bras (1992) 2016; 61:530-5. [PMID: 26841163 DOI: 10.1590/1806-9282.61.06.530] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2014] [Accepted: 10/21/2014] [Indexed: 11/22/2022] Open
Abstract
INTRODUCTION anovulation is a major cause of female infertility, and polycystic ovary syndrome (PCOS) is the leading cause of anovulation. While undergoing drug-induced ovulation, women with PCOS usually have a satisfactory response recruiting follicles, but some are unable to recruit follicles or often produce an excessive number of follicles, which can result in ovarian hyper-stimulation syndrome and/or multiple pregnancy. Surgical laparoscopy with ovarian "drilling" may prevent or reduce the need for drug-induced ovulation. OBJECTIVE to identify the current indications of laparoscopic ovarian drilling and the best surgical technique. METHOD a review of the medical literature based on systematic search in the Medline, Lilacs and Cochrane databases, using as keywords laparoscopy, polycystic ovary syndrome, and drilling. RESULTS we found 105 articles in the literature, 27 of these highly relevant, describing findings on ovarian drilling. CONCLUSION laparoscopic drilling is indicated for patients with polycystic ovary syndrome with ovulatory resistance to the use of clomiphene citrate, body mass index less than 30 kg/m2 and preoperative luteinizing hormone above 10 IU/L. The preferred surgical technique should be the realization of 5 to 10 perforations on the surface of each ovary bilaterally using monopolar energy.
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Zahiri Sorouri Z, Sharami SH, Tahersima Z, Salamat F. Comparison between Unilateral and Bilateral Ovarian Drilling in Clomiphene Citrate Resistance Polycystic Ovary Syndrome Patients: A Randomized Clinical Trial of Efficacy. INTERNATIONAL JOURNAL OF FERTILITY & STERILITY 2015; 9:9-16. [PMID: 25918587 PMCID: PMC4410042 DOI: 10.22074/ijfs.2015.4202] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/04/2013] [Accepted: 03/08/2014] [Indexed: 01/19/2023]
Abstract
Background Laparoscopic ovarian drilling (LOD) is an alternative method to induce
ovulation in polycystic ovary syndrome (PCOS) patients with clomiphene citrate (CC)
resistant instead of gonadotropins. This study aimed to compare the efficacy of unilateral
LOD (ULOD) versus bilateral LOD (BLOD) in CC resistance PCOS patients in terms of
ovulation and pregnancy rates. Materials and Methods In a prospective randomized clinical trial study, we included
100 PCOS patients with CC resistance attending to Al-Zahra Hospital in Rasht, Guilan
Province, Iran, from June 2011 to July 2012. Patients were randomly divided into two
ULOD and BLOD groups with equal numbers. The clinical and biochemical responses
on ovulation and pregnancy rates were assessed over a 6-month follow-up period. Results Differences in baseline characteristics of patients between two groups prior
to laparoscopy were not significant (p>0.05). There were no significant differences
between the two groups in terms of clinical and biochemical responses, spontaneous menstruation (66.1 vs. 71.1%), spontaneous ovulation rate (60 vs. 64.4%), and
pregnancy rate (33.1 vs. 40%) (p>0.05). Following drilling, there was a significant
decrease in mean serum concentrations of luteinizing hormone (LH) (p=0.001) and
testosterone (p=0.001) in both the groups. Mean decrease in serum LH (p=0.322)
and testosterone concentrations (p=0.079) were not statistically significant between
two groups. Mean serum level of follicle stimulating hormone (FSH) did not change
significantly in two groups after LOD (p>0.05). Conclusion Based on results of this study, ULOD seems to be equally efficacious as BLOD
in terms of ovulation and pregnancy rates (Registration Number: IRCT138903291306N2).
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Affiliation(s)
- Ziba Zahiri Sorouri
- Reproductive Health Research Center, Department of Obstetrics and Gynecology, Alzahra Hospital, Guilan University of Medical Sciences, Rasht, Iran
| | - Seyede Hajar Sharami
- Reproductive Health Research Center, Department of Obstetrics and Gynecology, Alzahra Hospital, Guilan University of Medical Sciences, Rasht, Iran
| | - Zinab Tahersima
- Reproductive Health Research Center, Department of Obstetrics and Gynecology, Alzahra Hospital, Guilan University of Medical Sciences, Rasht, Iran
| | - Fatemeh Salamat
- Research Vice Chancellorship, Guilan University of Medical Sciences, Rasht, Iran
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Arain F, Arif N, Halepota H. Frequency and outcome of treatment in polycystic ovaries related infertility. Pak J Med Sci 2015; 31:694-9. [PMID: 26150870 PMCID: PMC4485297 DOI: 10.12669/pjms.313.8003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2010] [Revised: 11/20/2014] [Accepted: 03/21/2015] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND Infertility is defined as inability of couple to conceive after one year of unprotected intercourse. The prevalence of infertility in Pakistan is 21.9%. The most common cause of medically treatable infertility is polycystic ovarian syndrome (PCO). This study was conducted to see the frequency and outcome of treatment in PCOs related infertility in infertile couples coming to Mohammad Medical College Hospital, Mirpurkhas, Sindh. METHODS This prospective observational study was conducted at Muhammad Medical College for three years from 2005 to 2008. Total 1289 infertile couples were included in this study. RESULT The frequency of PCOs in female related infertility was 38.5%. Other causes of female infertility were in the frequency of 44% pelvic inflammatory disease, 12.3% endometriosis, 2.9% hyperprolactenemia, and 1.35% hypothyroidism. Patients with PCOS were given different treatment modalities. One hundred fifty patients with PCO were given ovulation induction with clomephene citrate and out of them 109 (72%) conceived. Sixty three women were given combination of clomephene citrate and Metformin. Out of them 50 (79%) conceived. Five patients were given gonadotrophins, Out of them 2 (40%) patients conceived. Five patients had laparoscopic drilling out of them 3 (60%) conceived. CONCLUSION In contrast to the literature review Polycystic Ovarian Syndrome turned out to be the second most common cause of female related infertility. But as the international literature shows it had very good out come after medical and /or surgical treatment.
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Affiliation(s)
- Farzana Arain
- Dr. Farzana Arain, Associate Professor, Taif Medical College, Taif, Saudi Arabia
| | - Nesreen Arif
- Dr. Nesreen Arif, Assistant Professor, Taif Medical College, Taif, Saudi Arabia
| | - Hafeez Halepota
- Dr. Hafeez Halepota, Professor of Gynae & Obstetric Department, Muhammad Medical College Hospital, Mirpurkhas, Sindh, Pakistan
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Abu Hashim H, Al-Inany H, De Vos M, Tournaye H. Three decades after Gjönnaess’s laparoscopic ovarian drilling for treatment of PCOS; what do we know? An evidence-based approach. Arch Gynecol Obstet 2013; 288:409-22. [DOI: 10.1007/s00404-013-2808-x] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2012] [Accepted: 03/12/2013] [Indexed: 10/27/2022]
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Abstract
AIMS To review the relationship between insulin resistance and polycystic ovary syndrome. METHODS A literature review. RESULTS Insulin resistance likely plays a central pathogenic role in polycystic ovary syndrome and may explain the pleiotropic presentation and involvement of multiple organ systems. Insulin resistance in the skeletal muscle of women with polycystic ovary syndrome involves both intrinsic and acquired defects in insulin signalling. The cellular insulin resistance in polycystic ovary syndrome has been further shown to involve a novel post-binding defect in insulin signal transduction. Treatment of insulin resistance through lifestyle therapy or with a diabetes drug has become mainstream therapy in women with polycystic ovary syndrome. However, effects with current pharmacologic treatment with metformin tend to be modest, with limited benefit as an agent to treat infertility. Insulin resistance contributes to increased risk for pregnancy complications, diabetes and cardiovascular disease risk profile in polycystic ovary syndrome, which is further exacerbated by obesity. While numerous studies demonstrate increased prevalence of cardiovascular disease risk factors in women with polycystic ovary syndrome, there are limited data showing that women with polycystic ovary syndrome are at increased risk for cardiovascular disease events. CONCLUSIONS Insulin resistance is linked to polycystic ovary syndrome. Further study of lifestyle and pharmacologic interventions that reduce insulin resistance, such as metformin, are needed to demonstrate that they are effective in reducing the risk of diabetes, endometrial abnormalities and cardiovascular disease events in women with polycystic ovary syndrome.
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Affiliation(s)
- J M Pauli
- Department of Obstetrics and Gynecology, Penn State College of Medicine, Hershey, PA 17033, USA
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Insulin-sensitizing agents in the treatment of polycystic ovary syndrome: an update. Curr Opin Obstet Gynecol 2011; 22:466-76. [PMID: 20724929 DOI: 10.1097/gco.0b013e32833e1264] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
PURPOSE OF REVIEW Polycystic ovary syndrome (PCOS) is the most frequent endocrinopathy in reproductive-aged women, mainly characterized by oligoanovulation and hyperandrogenism. Insulin resistance represents a major pathophysiological feature of the syndrome and, therefore, insulin-sensitizing agents (metformin and thiazolidinediones) have been applied in PCOS women. However, the clinical use of insulin sensitizers in PCOS has been debated. The aim of the current review was to update the knowledge regarding the role of metformin and thiazolidinediones in PCOS treatment, focusing on recently published studies. RECENT FINDINGS Several clinical trials examined metformin effectiveness on lipids, atherosclerosis and inflammatory markers, hormone levels, menstrual irregularities, ovulation induction, fertility, hirsutism, obesity parameters and quality of life in PCOS women. Metformin treatment was shown to improve these features, although conflicting results were also reported. Only one study investigated pioglitazone effect on PCOS, reporting an improved IVF outcome in clomiphene citrate-resistant PCOS patients. Finally, both metformin and pioglitazone, as a part of a low-dose polytherapy, exerted beneficial effects on lipids, androgen levels, hirsutism and markers of atherosclerosis in nonobese PCOS women. SUMMARY Further research, including larger randomized controlled trials and meta-analyses, is needed to clarify the role of metformin and thiazolidinediones in the treatment of clinical and biochemical PCOS characteristics.
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