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Moroni RM, Martins WP, Messina MDL, Ferriani RA, Peregrino P, Rosa-e-Silva JC, Nogueira AA, Brito LG. High-intensity focused ultrasound for symptomatic uterine fibroids. THE COCHRANE DATABASE OF SYSTEMATIC REVIEWS 2016. [DOI: 10.1002/14651858.cd012444] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Reid S, Nadim B, Bignardi T, Lu C, Martins WP, Condous G. Association between three-dimensional transvaginal sonographic markers and outcome of pregnancy of unknown location: a pilot study. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2016; 48:650-655. [PMID: 27854392 DOI: 10.1002/uog.15923] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2015] [Revised: 02/13/2016] [Accepted: 03/03/2016] [Indexed: 06/06/2023]
Abstract
OBJECTIVE To assess the accuracy of three-dimensional (3D) transvaginal sonographic (TVS) parameters in predicting the evolution of a pregnancy of unknown location (PUL). METHODS This was a prospective observational study performed at the early pregnancy unit of a university hospital from September 2008 to June 2012. Women with a positive pregnancy test without any signs of intra- or extrauterine pregnancy at their first TVS examination were considered eligible and a 3D dataset containing the entire uterus was acquired. An experienced observer analyzed all 3D datasets for assessment of the following parameters: endometrial thickness, volume, mean gray-scale index and asymmetry. Women were followed until they were classified as having: (i) non-visualized pregnancy loss (NVPL); (ii) intrauterine pregnancy (IUP); or (iii) ectopic pregnancy or persistent PUL. We compared the values of the TVS parameters across the three groups. We also assessed the area under the receiver-operating characteristics curve of the 3D-TVS parameters in comparison to that for serum β-human chorionic gonadotropin (β-hCG) ratio (48 h/baseline) to predict PUL outcome. We then evaluated whether combining the 3D-TVS parameters with serum β-hCG ratio improved the predictive accuracy for PUL outcome by performing a logistic regression analysis. RESULTS During the study period 4939 consecutive pregnant women presented at the unit for their initial TVS examination and 325 (7%) were classified as having a PUL, of whom 161 women were enrolled and had a 3D scan of the uterus. However, 19 were excluded because of incomplete follow-up. Data from 142 women with PUL were therefore included in the analysis and the outcomes of these women were: NVPL in 98 (69%), IUP in 27 (19%) and ectopic pregnancy + persistent PUL in 14 + 3 = 17 (12%). Endometrial thickness, endometrial volume and the proportion of women with asymmetric endometrial shape differed significantly between the outcome groups. Endometrial thickness and volume could be used as reasonable predictors of both NVPL and IUP, whereas asymmetric endometrial shape and mean gray-scale index could be used as reasonable predictors of IUP only. The best single parameter to predict PUL outcomes was the β-hCG ratio. Regression analysis demonstrated that endometrial volume and endometrial shape asymmetry added significantly to the β-hCG ratio in predicting IUP but not NVPL. CONCLUSIONS 3D-TVS markers have a low diagnostic accuracy in predicting PUL outcome. The addition of endometrial volume and shape asymmetry improves the accuracy of the β-hCG ratio in predicting IUP. Copyright © 2016 ISUOG. Published by John Wiley & Sons Ltd.
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Barbosa MW, Sotiriadis A, Papatheodorou SI, Mijatovic V, Nastri CO, Martins WP. High miscarriage rate in women treated with Essure® for hydrosalpinx before embryo transfer: a systematic review and meta-analysis. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2016; 48:556-565. [PMID: 27854386 DOI: 10.1002/uog.15960] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2016] [Revised: 04/26/2016] [Accepted: 04/29/2016] [Indexed: 06/06/2023]
Abstract
OBJECTIVES Essure® has been tested as an alternative treatment for hydrosalpinx before embryo transfer (ET) in women undergoing assisted reproduction techniques. However, the persistence of a foreign body inside the uterine cavity might have a negative impact on the outcome of pregnancy. The present systematic review aimed at identifying, appraising and summarizing the available evidence regarding the effectiveness and safety of using Essure prior to ET for women with hydrosalpinx. METHODS We searched for studies in PubMed, Scopus, CENTRAL, Web of Science and ClinicalTrials.gov and the reference lists of eligible studies. All studies including at least 10 women with hydrosalpinx who received Essure, any other intervention or no treatment prior to ET were considered eligible. Study selection, data extraction and evaluation of the risk of bias were performed independently by two authors. Study outcomes were miscarriage per clinical pregnancy, singleton preterm birth per singleton live birth and live birth/ongoing pregnancy and clinical pregnancy per ET. The pooled results for each outcome and intervention were summarized as proportions with their respective 95% CIs, using a random-effects model. RESULTS Our electronic search of databases was performed on 7 November 2015, and 26 studies with 43 study arms were considered eligible: eight study arms evaluating Essure; seven assessing tubal aspiration; seven appraising effects of no treatment; 12 evaluating salpingectomy; two assessing tubal division; and seven evaluating tubal occlusion. When compared with women who had no intervention, women with Essure had a higher clinical pregnancy rate per ET (36% (95% CI, 0-43%) vs 13% (95% CI, 9-17%)). When compared with women who had other interventions, women with Essure had a higher miscarriage rate per clinical pregnancy (38% (95% CI, 27-49%) vs 15% (95% CI, 10-19%)). CONCLUSIONS The available evidence suggests that, although Essure prior to ET in women with hydrosalpinx improves the chance of achieving a clinical pregnancy compared with no intervention, it is associated with a higher rate of miscarriage when compared with the other interventions. Although this evidence is based on observational studies, we believe that salpingectomy should be the first option for women who are eligible for videolaparoscopy. However, it is still premature to make recommendations for women who are not eligible for surgery, and randomized controlled trials are needed to clarify which is the best treatment alternative in such a scenario. Copyright © 2016 ISUOG. Published by John Wiley & Sons Ltd.
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Martins WP, Nastri CO, Rienzi L, van der Poel SZ, Gracia CR, Racowsky C. Obstetrical and perinatal outcomes following blastocyst transfer compared to cleavage transfer: a systematic review and meta-analysis. Hum Reprod 2016; 31:2561-2569. [PMID: 27907898 DOI: 10.1093/humrep/dew244] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2016] [Revised: 08/19/2016] [Accepted: 08/31/2016] [Indexed: 01/11/2023] Open
Abstract
STUDY QUESTION Is blastocyst transfer safe when compared to cleavage stage embryo transfer regarding obstetric and perinatal outcomes? SUMMARY ANSWER The clinical equipoise between blastocyst and cleavage stage embryo transfer remains as the evidence associating blastocyst transfer with some adverse perinatal outcomes is of low/very low quality. WHAT IS KNOWN ALREADY Extended embryo culture to the blastocyst stage provides some theoretical advantages and disadvantages. While it permits embryo self-selection, it also exposes those embryos to possible harm due to the in vitro environment. Both effectiveness and safety should be weighed to permit evidence-based decisions in clinical practice. STUDY DESIGN, SIZE, DURATION This is a systematic review and meta-analysis of randomized controlled trials (RCTs) and observational studies reporting perinatal outcomes for singletons comparing the deliveries resulting from blastocyst and cleavage stage embryo transfer. Observational studies were included because the primary outcomes, perinatal mortality and birth defects, are rare and require a large number of participants (>50 000) to be properly assessed. The last electronic searches were last run on 11 March 2016. PARTICIPANTS/MATERIALS, SETTING, METHOD There were 12 observational studies encompassing 195 325 singleton pregnancies included in the study. No RCT reported the studied outcomes. The quality of the included studies was evaluated according to the Newcastle-Ottawa Scale and the quality of the evidence was evaluated according to GRADE criteria. MAIN RESULTS AND THE ROLE OF CHANCE Blastocyst stage transfer was associated with increased risks of preterm birth (<37 weeks), very preterm birth (<32 weeks), large for gestational age and perinatal mortality, although the latter was only identified from one study. Conversely, blastocyst stage transfer was associated with a decrease in the risks of small for gestational age and vanishing twins, although the latter was reported by only one study. LIMITATIONS, REASONS FOR CAUTION The observational nature of the included studies and some inconsistency and imprecision in the analysis contributed to decreasing our confidence in the estimates. WIDER IMPLICATIONS OF THE FINDINGS Due to the overall low quality of available evidence, the clinical equipoise between cleavage stage and blastocyst transfer remains. More large well-conducted studies are needed to clarify the potential risks and benefits of blastocyst transfer. As this review was initiated to support global recommendations on best practice, and in light of the challenges in lower resource settings to offer extended culture to blastocyst stage, it is critical to take into consideration these obstetric and neonatal outcomes in order to ensure any recommendation will not result in the overburdening of existing maternal and child health care systems and services. STUDY FUNDING/COMPETING INTERESTS No external funding was either sought or obtained for this study. The authors have no competing interests to declare. PROSPERO REGISTRATION NUMBER CRD42015023910.
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Ludwin A, Ludwin I, Martins WP. Robert's uterus: modern imaging techniques and ultrasound-guided hysteroscopic treatment without laparoscopy or laparotomy. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2016; 48:526-529. [PMID: 27240758 DOI: 10.1002/uog.15976] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/17/2016] [Revised: 05/07/2016] [Accepted: 05/24/2016] [Indexed: 06/05/2023]
Abstract
Robert's uterus is a unique malformation, described as a septate uterus with a non-communicating hemicavity, consisting of a blind uterine horn usually with unilateral hematometra, a contralateral unicornuate uterine cavity and a normally shaped external uterine fundus. The main symptom in affected young women is pelvic pain that becomes intensified near menses. We describe the case of a 22-year-old woman who was referred for diagnostic assessment and treatment of a congenital uterine anomaly. We used three-dimensional sonohysterography with volume-contrast imaging, HDLive rendering mode and automatic volume calculation (SonoHysteroAVC) for the diagnosis, surgical planning and postoperative evaluation. These imaging techniques provided a complete understanding of the internal and external uterine structures, enabling us to perform a minimally invasive hysteroscopic metroplasty, guided by transrectal ultrasound, and therefore avoiding the need for laparotomy/laparoscopy. The outcome of treatment was considered satisfactory; menstruation ceased to be painful and, after two hysteroscopic procedures, the communicating 0.3-cm3 hemicavity was visualized as a 3.6-cm3 normalized uterine cavity using the same imaging techniques. The findings of this case report raise questions about the embryological origin of Robert's uterus, the suitability of current classification systems, and the role of more invasive approaches (laparoscopy/laparotomy) and surgical procedures (horn resection/endometrectomy) that do not aim to improve uterine cavity shape and volume in women with this condition. Copyright © 2016 ISUOG. Published by John Wiley & Sons Ltd.
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Araujo Júnior E, Tonni G, Chung M, Ruano R, Martins WP. Perinatal outcomes and intrauterine complications following fetal intervention for congenital heart disease: systematic review and meta-analysis of observational studies. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2016; 48:426-433. [PMID: 26799734 DOI: 10.1002/uog.15867] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/23/2015] [Revised: 01/13/2016] [Accepted: 01/18/2016] [Indexed: 06/05/2023]
Abstract
OBJECTIVE To assess perinatal outcomes and intrauterine complications following fetal intervention for congenital heart disease (CHD). METHODS A systematic review and meta-analysis were performed following an electronic search of PubMed and Scopus databases (last searched August 2015). Perinatal outcomes that were assessed included fetal death, live birth, preterm delivery < 37 weeks' gestation and neonatal death. Intrauterine complications that were assessed included bradycardia requiring treatment and hemopericardium requiring drainage. Estimated proportions were reported as mean (95% CI). Inconsistency was assessed using the I2 statistic. RESULTS An electronic search identified 2279 records, of which 29 studies (11 retrospective cohort and 18 case reports) were considered eligible for analysis. Fetal death after treatment of CHD by aortic valvuloplasty was reported in three studies, with a rate of 31% (95% CI, 9-60%), after pulmonary valvuloplasty in one study, with a rate of 25% (95% CI, 10-49%), after septoplasty in one study, with a rate of 14% (95% CI, 6-28%) and after pericardiocentesis and/or pericardioamniotic shunt placement in 24 studies, with a rate of 29% (95% CI, 18-41%). Bradycardia requiring treatment was reported after aortic valvuloplasty in two studies, with a rate of 52% (95% CI, 16-87%), after pulmonary valvuloplasty in one study, with a rate of 44% (95% CI, 23-67%), and after septoplasty in one study, with a rate of 27% (95% CI, 15-43%). CONCLUSIONS Current evidence on the effectiveness of prenatal intervention for CHD derives mostly from case reports and a few larger series; no study was randomized. Although the results of the meta-analysis are encouraging in terms of perinatal survival, they should be interpreted with caution when comparing with procedures performed after delivery. Copyright © 2016 ISUOG. Published by John Wiley & Sons Ltd.
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Nastri CO, Martins WP. Ultrasound guidance for embryo transfer: where do we stand? ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2016; 48:279-281. [PMID: 27593401 DOI: 10.1002/uog.16005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
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Jármy-Di Bella ZIK, Araujo Júnior E, Rodrigues CA, Torelli L, Martins WP, Moron AF, Girão MJBC. Reproducibility in pelvic floor biometric parameters of nulliparous women assessed by translabial three-dimensional ultrasound using Omniview reformatting technique. MEDICAL ULTRASONOGRAPHY 2016; 18:345-350. [PMID: 27622412 DOI: 10.11152/mu.2013.2066.183.zsu] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
AIM To assess the reproducibility of pelvic floor biometric parameters by translabial three-dimensional ultrasound compared with the OmniView® reformatting technique. MATERIAL AND METHODS We performed a cross-sectional study involving 47 nulliparous women without symptoms of pelvic floor dysfunction. The hiatal area and right pubovisceral muscle width measurements were performed in the axial plane using both 3D ultrasound in the rendering mode and OmniView® techniques. To determine the occurrence of standardized error between examiners and the two sonographic methods, the paired t-test was used. The intra- and inter-observer reliability and agreement were estimated by concordance correlation coefficient (CCC) and limits of agreement, respectively. RESULTS We did not observe significant statistical differences among both measurements performed by the first examiner, both examiners and both methods in the assessment of the hiatal area; however, the measurements of the right pubovisceral muscle were significantly lower using OmniView®. The intra-observer reliability was good in the evaluation of all pelvic floor parameters; however, the inter-observer reliability was good only to the 3D rendering mode (CCC=0.87). The intra-observer agreement was good in the assessment of all pelvic floor parameters; however, the inter-observer agreement was found to be good only when 3DUS in the rendering mode was used (<+/-15%). CONCLUSION Both 3D ultrasound in the rendering mode and OmniView® reformatting techniques were concordant in the assessment of pelvic floor parameters; however, the 3D ultrasound rendering in the mode demonstrated better inter-observer reliability and agreement.
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Guerriero S, Condous G, van den Bosch T, Valentin L, Leone FPG, Van Schoubroeck D, Exacoustos C, Installé AJF, Martins WP, Abrao MS, Hudelist G, Bazot M, Alcazar JL, Gonçalves MO, Pascual MA, Ajossa S, Savelli L, Dunham R, Reid S, Menakaya U, Bourne T, Ferrero S, Leon M, Bignardi T, Holland T, Jurkovic D, Benacerraf B, Osuga Y, Somigliana E, Timmerman D. Systematic approach to sonographic evaluation of the pelvis in women with suspected endometriosis, including terms, definitions and measurements: a consensus opinion from the International Deep Endometriosis Analysis (IDEA) group. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2016; 48:318-332. [PMID: 27349699 DOI: 10.1002/uog.15955] [Citation(s) in RCA: 420] [Impact Index Per Article: 52.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2015] [Revised: 04/11/2016] [Accepted: 04/25/2016] [Indexed: 06/06/2023]
Abstract
The IDEA (International Deep Endometriosis Analysis group) statement is a consensus opinion on terms, definitions and measurements that may be used to describe the sonographic features of the different phenotypes of endometriosis. Currently, it is difficult to compare results between published studies because authors use different terms when describing the same structures and anatomical locations. We hope that the terms and definitions suggested herein will be adopted in centers around the world. This would result in consistent use of nomenclature when describing the ultrasound location and extent of endometriosis. We believe that the standardization of terminology will allow meaningful comparisons between future studies in women with an ultrasound diagnosis of endometriosis and should facilitate multicenter research. Copyright © 2016 ISUOG. Published by John Wiley & Sons Ltd.
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Bezerra Maia e Holanda Moura S, Praciano PC, Gurgel Alves JA, Martins WP, Araujo E, Kane SC, da Silva Costa F. D1. Renal interlobar vein impedance index (RIVI) as a first trimester marker for prediction of hypertensive disorders of pregnancy. J Matern Fetal Neonatal Med 2016. [DOI: 10.1080/14767058.2016.1234776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Sfontouris IA, Martins WP, Nastri CO, Viana IGR, Navarro PA, Raine-Fenning N, van der Poel S, Rienzi L, Racowsky C. Blastocyst culture using single versus sequential media in clinical IVF: a systematic review and meta-analysis of randomized controlled trials. J Assist Reprod Genet 2016; 33:1261-1272. [PMID: 27491772 DOI: 10.1007/s10815-016-0774-5] [Citation(s) in RCA: 67] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2016] [Accepted: 07/10/2016] [Indexed: 11/28/2022] Open
Abstract
PURPOSE The purpose of this study was to undertake a review of the available evidence comparing the use of a single medium versus sequential media for embryo culture to the blastocyst stage in clinical IVF. METHODS We searched the Cochrane Central, PubMed, Scopus, ClinicalTrials.gov, Current Controlled Trials and WHO International Clinical Trials Registry Platform to identify randomized controlled trials comparing single versus sequential media for blastocyst culture and ongoing pregnancy rate. Included studies randomized either oocytes/zygotes or women. Eligible oocyte/zygote studies were analyzed to assess the risk difference (RD) and 95 % confidence intervals (CI) between the two media systems; eligible woman-based studies were analyzed to assess the risk ratio (RR) and 95 % CI for clinical pregnancy rate. RESULTS No differences were observed between single and sequential media for either ongoing pregnancy per randomized woman (relative risk (RR) = 0.9, 95 % CI = 0.7 to 1.3, two studies including 246 women, I 2 = 0 %) or clinical pregnancy per randomized woman (RR = 1.0, 95 % CI = 0.7 to 1.4, one study including 100 women); or miscarriage per clinical pregnancy: RR = 1.3, 95 % CI = 0.4 to 4.3, two studies including 246 participants, I 2 = 0 %). Single media use was associated with an increase blastocyst formation per randomized oocyte/zygote (relative distribution (RD) = +0.06, 95 % CI = +0.01 to +0.12, ten studies including 7455 oocytes/zygotes, I 2 = 83 %) but not top/high blastocyst formation (RD = +0.05, 95 % CI = -0.01 to +0.11, five studies including 3879 oocytes/zygotes, I 2 = 93 %). The overall quality of the evidence was very low for all these four outcomes. CONCLUSIONS Although using a single medium for extended culture has some practical advantages and blastocyst formation rates appear to be higher, there is insufficient evidence to recommend either sequential or single-step media as being superior for the culture of embryos to days 5/6. Future studies comparing these two media systems in well-designed trials should be performed.
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Barbosa MWP, Silva LR, Navarro PA, Ferriani RA, Nastri CO, Martins WP. Dydrogesterone vs progesterone for luteal-phase support: systematic review and meta-analysis of randomized controlled trials. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2016; 48:161-170. [PMID: 26577241 DOI: 10.1002/uog.15814] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 11/09/2015] [Indexed: 06/05/2023]
Abstract
OBJECTIVES To compare the effects of dydrogesterone and progesterone for luteal-phase support (LPS) in women undergoing assisted reproductive techniques (ART). METHODS We performed a systematic review to identify relevant randomized controlled trials (RCTs) by searching the following electronic databases: Cochrane CENTRAL, PubMed, Scopus, Web of Science, ClinicalTrials.gov, ISRCTN Registry and WHO ICTRP. RESULTS The last search was performed in October 2015. Eight RCTs were considered eligible and were included in the review and meta-analyses. There was no relevant difference between oral dydrogesterone and vaginal progesterone for LPS with respect to rate of ongoing pregnancy (risk ratio (RR), 1.04 (95% CI, 0.92-1.18); I(2) , 0%; seven RCTs, 3134 women), clinical pregnancy (RR, 1.07 (95% CI, 0.93-1.23); I(2) , 34%; eight RCTs, 3809 women) or miscarriage (RR, 0.77 (95% CI, 0.53-1.10); I(2) , 0%; seven RCTs, 906 clinical pregnancies). Two of the three studies reporting on dissatisfaction of treatment identified lower levels of dissatisfaction among women using oral dydrogesterone than among women using vaginal progesterone (oral dydrogesterone vs vaginal progesterone capsules: 2/79 (2.5%) vs 90/351 (25.6%), respectively; oral dydrogesterone vs vaginal progesterone gel: 19/411 (4.6%) vs 74/411 (18.0%), respectively). The third study showed no difference in dissatisfaction rate (oral dydrogesterone vs vaginal progesterone capsules: 8/96 (8.3%) vs 8/114 (7.0%), respectively). CONCLUSIONS Oral dydrogesterone seems to be as effective as vaginal progesterone for LPS in ART cycles, and appears to be better tolerated . Copyright © 2015 ISUOG. Published by John Wiley & Sons Ltd.
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Araujo Júnior E, Eggink AJ, van den Dobbelsteen J, Martins WP, Oepkes D. Procedure-related complications of open vs endoscopic fetal surgery for treatment of spina bifida in an era of intrauterine myelomeningocele repair: systematic review and meta-analysis. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2016; 48:151-160. [PMID: 26612040 DOI: 10.1002/uog.15830] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/12/2015] [Revised: 10/19/2015] [Accepted: 11/20/2015] [Indexed: 06/05/2023]
Abstract
OBJECTIVE To assess and compare the rate of procedure-related complications after intrauterine treatment of spina bifida by endoscopic surgery and by open fetal surgery. METHODS Systematic literature searches in PubMed and SCOPUS databases were performed on 20 September 2015 to identify randomized controlled trials and observational studies on treatment of human spina bifida by endoscopic or open fetal surgery techniques. Only studies with ≥ 10 cases that were published in or after 2000 were included in the meta-analysis in order to reduce the risk of bias. Primary outcomes (complete dehiscence, focal dehiscence and/or markedly thin hysterotomy scar; preterm delivery < 34 weeks; mean gestational age at delivery) and secondary outcomes (oligohydramnios, prelabor rupture of membranes, placental abruption, chorioamnionitis and perinatal death) were assessed for both techniques. Precision of the estimated proportions was evaluated with 95% CIs. Inconsistency was assessed using the I(2) statistic. RESULTS The search identified 1080 records that were examined based on title and abstract, of which 28 full-text articles were examined completely for eligibility. Nine records were excluded because cases were also described in other studies, leaving 19 records for analysis. When comparing endoscopic vs open fetal surgery, the rate of complete dehiscence, focal dehiscence and/or markedly thin hysterotomy scar was, respectively, 1% (95% CI, 0-4%) vs 26% (95% CI, 12-42%); preterm delivery < 34 weeks was 80% (95% CI, 41-100%) vs 45% (95% CI, 38-53%); oligohydramnios was 39% (95% CI, 9-75%) vs 14% (95% CI, 7-24%); prelabor rupture of membranes was 67% (95% CI, 12-100%) vs 38% (95% CI, 26-50%); and perinatal death was 14% (95% CI, 1-38%) vs 5% (95% CI, 3-8%). CONCLUSION Open fetal surgery for spina bifida seems to show lower rates of procedure-related complications than does endoscopic surgery, but the rate of hysterotomy scar complications is high after open surgery. Because of the low quality of evidence, the conclusions should be interpreted with caution. Copyright © 2015 ISUOG. Published by John Wiley & Sons Ltd.
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Peixoto AB, da Cunha Caldas TMR, Giannecchini CV, Rolo LC, Martins WP, Araujo Júnior E. Reference values for the single deepest vertical pocket to assess the amniotic fluid volume in the second and third trimesters of pregnancy. J Perinat Med 2016; 44:723-7. [PMID: 26495922 DOI: 10.1515/jpm-2015-0265] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2015] [Accepted: 09/29/2015] [Indexed: 11/15/2022]
Abstract
AIM To establish reference values for the single deepest vertical pocket to assess the amniotic fluid volume in the second and third trimesters of pregnancy. METHODS We performed a retrospective cross-sectional study with 3554 consecutive singleton low-risk pregnant women between 14 and 41 weeks of gestation. To perform the largest deepest vertical pocket measurement, the transabdominal convex probe was positioned vertical to the uterine contour of abdomen and parallel to the maternal sagittal plane. In order to obtain reference values for the largest deepest vertical pocket measurement and gestational age (GA), we have used a polynomial regression model. RESULTS The mean±standard deviation for the largest deepest vertical pocket measurement (cm) ranged from 3.1±1.1 (1.5-4.9) at 14-14+6 to 3.7±1.6 (0-6.7) at 41-41+6 weeks, respectively. A best-fit was a second-degree polynomial regression: largest deepest pocket=-1.478+0.197*GA-0.0030*GA2 (R2=0.014). CONCLUSION Reference values for the single deepest vertical pocket to assess the amniotic fluid volume in the second and third trimesters of pregnancy in a large heterogeneous population were established.
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Araujo Júnior E, Tonni G, Martins WP. Outcomes of infants followed-up at least 12 months after fetal open and endoscopic surgery for meningomyelocele: a systematic review and meta-analysis. J Evid Based Med 2016; 9:125-135. [PMID: 27305320 DOI: 10.1111/jebm.12207] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2016] [Accepted: 06/09/2016] [Indexed: 01/11/2023]
Abstract
OBJECTIVE To assess the outcomes of infants followed-up at least 12 months after open and endoscopic fetal surgery for the treatment of spina bifida. METHODS A searching in The Cochrane Library, LILACS, PubMed and SCOPUS databases for fetal meningomyelocele (MMC) open or endoscopic surgery in humans from 2003 on-wards with follow-up at least 12 months. The rate of the estimated proportions was evaluated by the 95% confidence interval (CI). RESULTS A total of 19 studies were finally included (17 open and 2 endoscopic surgery). The results suggested that the rate for ventriculoperitoneal shunt placement were 40% (29%, 51%) versus 45% (34%, 56%) for open surgery group and endoscopic surgery group. The rate of hindbrain herniation reversal was 34% (28%, 52%) versus 86% (49%, 97%), the lower extremity function rates for both groups were 47% (30%, 64%) versus 86% (49%, 97%), and bladder dysfunction rates for both groups were 72% (53%, 88%) versus 29% (8%, 64%), respectively. Open and endoscopic fetal surgery for MMC presented similar ventriculoperitoneal shunt rates. CONCLUSION Open and endoscopic fetal surgery for MMC presented similar ventriculoperitoneal shunt rates in infants followed at least 12 months.
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Peixoto AB, Rodrigues da Cunha Caldas TM, Godoy Silva TA, Silva Gomes Caetano MS, Martins WP, Martins Santana EF, Araujo Júnior E. Assessment of ultrasound and Doppler parameters in the third trimester of pregnancy as predictors of adverse perinatal outcome in unselected pregnancies. Ginekol Pol 2016; 87:510-5. [DOI: 10.5603/gp.2016.0035] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2016] [Accepted: 07/29/2016] [Indexed: 11/25/2022] Open
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Martins WP, Soares CAM, Barbosa MWP, Yamaguti EMM, Ferriani RA. Oocyte retrieval using the lateral recumbent position. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2016; 48:126-127. [PMID: 26522750 DOI: 10.1002/uog.15804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2015] [Revised: 10/23/2015] [Accepted: 10/27/2015] [Indexed: 06/05/2023]
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Nastri CO, Nóbrega BN, Teixeira DM, Amorim J, Diniz LM, Barbosa MW, Giorgi VS, Pileggi VN, Martins WP. Low versus atmospheric oxygen tension for embryo culture in assisted reproduction: a systematic review and meta-analysis. Fertil Steril 2016; 106:95-104.e17. [DOI: 10.1016/j.fertnstert.2016.02.037] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2016] [Revised: 02/18/2016] [Accepted: 02/22/2016] [Indexed: 01/02/2023]
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Lensen SF, Manders M, Nastri CO, Gibreel A, Martins WP, Templer GE, Farquhar C. Endometrial injury for pregnancy following sexual intercourse or intrauterine insemination. Cochrane Database Syst Rev 2016:CD011424. [PMID: 27296541 DOI: 10.1002/14651858.cd011424.pub2] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Intentional endometrial injury is currently being proposed as a technique to improve the probability of pregnancy in women undergoing assisted reproductive technologies (ART) such as in vitro fertilisation (IVF). Endometrial injury is often performed by pipelle biopsy or a similar technique, and is a common, simple, gynaecological procedure that has an established safety profile. However, it is also known to be associated with a moderate degree of discomfort/pain and requires an additional pelvic examination. The effectiveness of this procedure outside of ART, in women or couples attempting to conceive via sexual intercourse or with low complexity fertility treatments such as intrauterine insemination (IUI) and ovulation induction (OI), remains unclear. OBJECTIVES To evaluate the effectiveness and safety of intentional endometrial injury in subfertile women and couples attempting to conceive through sexual intercourse or intrauterine insemination (IUI). SEARCH METHODS We searched the Cochrane Gyanecology and Fertility Group Specialised Register, Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, EMBASE, PsycINFO, CINAHL, LILACS, DARE, ISI Web of Knowledge and ClinicalTrials.gov; as well as reference lists of relevant reviews and included studies. We performed the searches from inception to 31 October 2015. SELECTION CRITERIA We included randomised controlled trials (RCTs) that evaluated any kind of intentional endometrial injury in women planning to undergo IUI or attempting to conceive spontaneously (with or without OI) compared to no intervention, a mock intervention or intentional endometrial injury performed at a different time or to a higher/lower degree. DATA COLLECTION AND ANALYSIS Two review authors independently selected trials, extracted data and assessed trial quality using GRADE methodology. The primary outcomes were live birth/ongoing pregnancy and pain experienced during the procedure. Secondary outcomes were clinical pregnancy, miscarriage, ectopic pregnancy, multiple pregnancy and bleeding secondary to the procedure. We combined data to calculate pooled risk ratios (RRs) and 95% confidence intervals (CIs). Statistical heterogeneity was assessed using the I(2) statistic. MAIN RESULTS Nine trials, which included a total of 1512 women, met the inclusion criteria of this Cochrane review. Most of these studies included women with unexplained infertility. In seven studies the women were undergoing IUI and in two studies the women were trying to conceive from sexual intercourse. Eight trials compared intentional endometrial injury with no injury/placebo procedure; of these two trials also compared intentional endometrial injury in the cycle prior to IUI with intentional endometrial injury in the IUI cycle. One trial compared higher vs. lower degree of intentional endometrial injury. Intentional endometrial injury vs. either no intervention or a sham procedureWe are uncertain whether endometrial injury improves live birth/ongoing pregnancy as the quality of the evidence has been assessed as very low (risk ratio (RR) 2.22, 95% confidence interval (CI) 1.56 to 3.15; six RCTs, 950 participants; I² statistic = 0%, very low quality evidence). When we restricted the analysis to only studies at low risk of bias the effect was imprecise and the evidence remained of very low quality (RR 2.64, 95% CI 1.03 to 6.82; one RCT, 105 participants; very low quality evidence). Endometrial injury may improve clinical pregnancy rates however the evidence is of low quality (RR 1.98, 95% CI 1.51 to 2.58; eight RCTs, 1180 participants; I² statistic = 0%, low quality evidence).The average pain experienced by participants undergoing endometrial injury was 6/10 on a zero-10 visual analogue scale (VAS)(standard deviation = 1.5). However, only one study reported this outcome. Higher vs. lower degree of intentional endometrial injuryWhen we compared hysteroscopy with endometrial injury to hysteroscopy alone, there was no evidence of a difference in ongoing pregnancy rate (RR 1.29, 95% CI 0.71 to 2.35; one RCT, 332 participants; low quality evidence) or clinical pregnancy rate (RR 1.15, 95% CI 0.66 to 2.01; one RCT, 332 participants, low quality evidence). This study did not report the primary outcome of pain during the procedure. Timing of intentional endometrial injuryWhen endometrial injury was performed in the cycle prior to IUI compared to the same cycle as the IUI, there was no evidence of a difference in ongoing pregnancy rate (RR 0.65, 95% CI 0.37 to 1.16, one RCT, 176 participants; very low quality evidence) or clinical pregnancy rate (RR 0.82, 95% CI 0.50 to 1.36; two RCTs, 276 participants; very low quality evidence). Neither of these studies reported the primary outcome of pain during the procedure.In all three comparisons there was no evidence of an effect on miscarriage, ectopic pregnancy or multiple pregnancy. No studies reported bleeding secondary to the procedure. AUTHORS' CONCLUSIONS It is uncertain whether endometrial injury improves the probability of pregnancy and live birth/ongoing pregnancy in women undergoing IUI or attempting to conceive via sexual intercourse. The pooled results should be interpreted with caution as we graded the quality of the evidence as either low or very low. The main reasons we downgraded the quality of the evidence were most included studies were at a high risk of bias and had an overall low level of precision. Further well-conducted RCTs that recruit large numbers of participants and minimise internal bias are required to confirm or refute these findings.
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Kollmann M, Martins WP, Lima MLS, Craciunas L, Nastri CO, Raine-Fenning N. Interventionen zur Verbesserung des Outcomes der assistierten Reproduktion bei Frauen mit PCOS: Systematischer Review und Metaanalyse. Geburtshilfe Frauenheilkd 2016. [DOI: 10.1055/s-0036-1582167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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Sotiriadis A, Martins WP, Lima JC, Chatzistamatiou K. A mild pathogen turned ugly: Zika virus and the case with microcephaly. ULTRASCHALL IN DER MEDIZIN (STUTTGART, GERMANY : 1980) 2016; 37:212-213. [PMID: 27517108 DOI: 10.1055/s-0042-106006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
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Sotiriadis A, Papatheodorou SI, Martins WP. Synthesizing Evidence from Diagnostic Accuracy TEsts: the SEDATE guideline. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2016; 47:386-395. [PMID: 26411461 DOI: 10.1002/uog.15762] [Citation(s) in RCA: 66] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2015] [Accepted: 09/18/2015] [Indexed: 06/05/2023]
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Martins WP, Ferriani RA, Navarro PA, Nastri CO. GnRH agonist during luteal phase in women undergoing assisted reproductive techniques: systematic review and meta-analysis of randomized controlled trials. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2016; 47:144-151. [PMID: 25854891 DOI: 10.1002/uog.14874] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/07/2015] [Revised: 03/27/2015] [Accepted: 04/05/2015] [Indexed: 06/04/2023]
Abstract
OBJECTIVE To identify, evaluate and summarize the available evidence regarding the effectiveness and safety of administering a gonadotropin releasing hormone (GnRH) agonist during the luteal phase in women undergoing assisted reproductive techniques. METHODS In this systematic review and meta-analysis, we searched for randomized controlled trials (RCTs) comparing the addition of a GnRH agonist during the luteal phase, compared with standard luteal-phase support. We searched seven electronic databases and hand-searched the reference lists of included studies and related reviews. Our primary outcome was live birth or ongoing pregnancy per randomized woman. Our secondary outcomes were clinical pregnancy per randomized woman, miscarriage per clinical pregnancy, adverse perinatal outcome and congenital malformations. RESULTS The evidence from eight studies examining 2776 women showed a relative risk (RR) for live birth or ongoing pregnancy of 1.26 (95% CI, 1.04-1.53; I(2) = 58%). Sensitivity analysis when excluding the studies that did not report live birth and those at high risk of bias resulted in one study examining 181 women with an RR of 1.07 (95% CI, 0.73-1.58). Subgroup analysis separating the studies by single/multiple doses of GnRH agonists or by ovarian stimulation with GnRH agonist/antagonist was unable to explain the observed heterogeneity. The quality of the evidence was deemed to be very low: it was downgraded because of the limitation of the included studies, imprecision, inconsistency across the studies' results, and suspicion of publication bias. None of the included studies reported adverse perinatal outcomes or congenital malformations. CONCLUSIONS There is evidence that adding GnRH agonist during the luteal phase improves the likelihood of ongoing pregnancy. However, this evidence is of very low quality and there is no evidence for adverse perinatal outcome and congenital malformations. We therefore believe that including this intervention in clinical practice would be premature.
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Peixoto AB, Da Cunha Caldas TMR, Tonni G, De Almeida Morelli P, Santos LD, Martins WP, Araujo Júnior E. Reference range for uterine artery Doppler pulsatility index using transvaginal ultrasound at 20-24w6d of gestation in a low-risk Brazilian population. J Turk Ger Gynecol Assoc 2016; 17:16-20. [PMID: 27026774 DOI: 10.5152/jtgga.2016.16192] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2015] [Accepted: 01/15/2016] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVE To establish reference range for uterine artery (UtA) Doppler pulsatility index (PI) using transvaginal ultrasound at 20-24w6d of gestation in a Brazilian population. MATERIAL AND METHODS A retrospective cross-sectional study in 847 low-risk pregnant women undergoing routine second trimester ultrasound examination was conducted from February 2012 through March 2015. The mean UtA PI was calculated using color Doppler ultrasound with UtA gated at the level of the internal os. Mean±standard deviation and ranges for UtA Doppler PI in relation to gestational age (GA) are reported. Polynomial regression was used to obtain the best fit using mean UtA Doppler PI and GA (weeks) with adjustments performed using determination coefficient (R(2)). The 5(th), 50(th), and 95(th) percentiles for the mean UtA Doppler PI in relation to GA were determined. RESULTS The mean UtA Doppler PI ranged from 1.14 at 20 weeks to 0.95 at 24 weeks of gestation. The best-fit curve of mean UtA Doppler PI as a function of GA was a first-degree polynomial regression: mean UtA Doppler PI=1.900-0.038×GA (R(2)=0.01). CONCLUSION In summary, when the mean UtA PI Doppler values were measured by transvaginal ultrasound at 20-24w6d of gestation, decrease in UtA Doppler PI values with advancing GA was observed. Reference range for the mean UtA Doppler PI at 20-24w6d of gestation using the transvaginal ultrasound in a low-risk Brazilian population was established. We believe that this reference range may be of clinical value in daily obstetric practice.
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