Fertility and Sterility, 2011
Abstract
We report the complications observed after transvaginal oocyte retrieval guided by ultrasound in 7,098 IVF cycles. The frequency of severe complications in our patients was 0.08%, of which four cases were intraperitoneal bleeding (0.06%) and two were cases of ovarian abscess (0.003%).
Topics
PMID 20727520 20727520 DOI 10.1016/j.fertnstert.2010.07.1054 10.1016/j.fertnstert.2010.07.1054 Aragona et al. 2011, Aragona 2011
Related articles
assisted-reproduction/safety-and-risks/procedural-safety
Open Access
Appraisal of clinical complications after 23,827 oocyte retrievals in a large assisted reproductive technology program
Levi-Setti PE et al., 2018 · Fertility and Sterility
To assess complications encountered after transvaginal oocyte retrieval procedures. Retrospective analysis. University hospital, fertility center. PATIENT(S): A total of 23,827 consecutive transvaginal oocyte retrieval procedures in 12,615 patients. INTERVENTION(S): Oocyte retrieval procedures performed between June 1996 and October 2016. MAIN OUTCOME MEASURE(S): All oocyte retrieval complications. Those requiring hospital admission for at least 24 hours were considered severe. RESULT(S): A total of 96 patients (0.76 %) suffered complications, with hospital admission necessary for 71 patients (0.56 %). When calculated per retrieval, the overall complication rate was 0.4%, whereas 0.29% was the admission rate, with an average duration of hospital stay of 2.77 ± 2.5 days. A surgical procedure was necessary for 24 patients (0.1% per retrieval and 0.19% per patient). Multivariate analysis showed a significant correlation between complications and women age, body mass index (BMI), the number oocyte retrieved, and the mean time to complete oocyte retrieval. The incidence of complications was significantly higher for physicians who had performed <250 retrievals compared with those who had completed >250 retrievals (odds ratio 0.63, 95% confidence interval 0.40-0.99). CONCLUSION(S): Oocyte retrieval can be considered a safe procedure but is not without risks. The most important, identifiable, risk factors for the occurrence of complications are: [1] high number of oocytes retrieved, [2] a long duration of the procedure and mean time per oocyte retrieved, [3] inexperience of the surgeon, [4] younger patients with a lesser BMI, and [5] history of prior abdominal or pelvic surgery or pelvic inflammatory disease. CLINICAL NCT03282279.
assisted-reproduction/safety-and-risks/procedural-safety lifestyle-and-environment/environmental-exposures/plastics-and-microplasticsresearch-methods/preclinical-research/laboratory-methods
Reprotoxicity of intrauterine insemination and in vitro fertilization-embryo transfer disposables and products: a 4-year survey
Nijs M et al., 2009 · Fertility and Sterility
To test consumables and other products used during oocyte collection, sperm preparation, IUI, embryo culture, and IVF-embryo transfer for their possible reprotoxic properties. A prospective 4-year survey of reprotoxicity testing of consumables and other products used in assisted reproductive technologies (ART). Private infertility center in a university-affiliated teaching hospital. INTERVENTION(S): Thirty-six products of 72 different brands, including plastics, syringes, tubing, and surgical gloves were analyzed for their reprotoxicity in 350 human sperm survival tests (SpST). MAIN OUTCOME MEASURE(S): The SpST index: percentage progressive motility of test sample/percentage progressive motility of control sample after 24 and 96 hours. RESULT(S): Thirteen of 36 products were found to be reprotoxic: an SpST index <0.85 was noted 24 and 96 hours after exposure. These products included eight brands of unpowdered surgical gloves, two types of hysterometers and one type of tubing attached to the oocyte collection needle, one type of ovum pickup procedure needle, and one type of embryo transfer catheter. One type of condom used for ultrasound, one type of sterile Pasteur pipette and petri dish, as well as the cover of a specimen container, were reprotoxic. CONCLUSION(S): The SpST is an inexpensive, easy, and reliable method to identify potential reprotoxic products and consumables used in ART procedures. These data underline the importance of the inclusion of the SpST in a continuous quality control (QC) program of ART outcome.
assisted-reproduction/safety-and-risks/procedural-safety reproductive-surgery/ovarian-surgery/ovarian-reserve-preservation
Blood loss following noncomplicated transvaginal oocyte retrieval for in vitro fertilization
Dessole S et al., 2001 · Fertil Steril
Transvaginal ultrasonic follicle puncture has now become the method of choice for oocyte retrieval among most in vitro fertilization (IVF) units. The procedure, which involves puncture then aspiration of ovarian follicles, inevitably results in damage to the fine vascular network of blood vessels on the ovarian surface and theca interna layer, and tends to produce varying degrees of blood loss. The transvaginal ultrasonically guided retrieval of oocytes can be considered noncomplicated when the procedure does not result in injury to iliac vessels, trauma to pelvic viscera, or iatrogenic pelvic infections (1, 2), which would necessitate laparoscopy and or laparotomy. The aim of our study was to quantify the amount of blood loss that should be considered “normal” after noncomplicated transvaginal ultrasonically guided retrieval of oocytes, to characterize the factors that are related to the amount of blood loss, and to identify the patients who have the highest risk of hemorrhage. Before beginning our study, we performed a power analysis of potential participants. We established the sample size after evaluating the number of women of fertile age in our area, and we used the previous years’ data to calculate the prevalence of sterility problems and the percentage of women who had undergone in vitro fertilization. Thus, our prospective study was based on a sample of 220 women, 25 to 42 years old, who underwent assisted reproduction from January 1998 to May 1999. We excluded the women who had mild or severe ovarian hyperstimulation syndrome or thrombocytopenia, those who were taking anticoagulant drugs, and those who were overweight (body mass index 25 to 30) or obese (body mass index greater than 30). The study was approved by the local hospital ethics committee and all of the participants gave written informed consent.
assisted-reproduction/safety-and-risks/procedural-safety pregnancy/pregnancy-complications/hypertensive-disordersbirth-and-delivery/birth-outcomes/maternal-morbidity
Complications of medically assisted conception in 3,500 cycles
Serour GI et al., 1998 · Fertil Steril
To investigate the incidence of complications in the use of assisted reproductive technology in the management of infertile couples. Retrospective study. The Egyptian IVF & ET Center, Maadi, Cairo, Egypt. PATIENT(S): Two thousand nine hundred twenty-four patients underwent IVF-ET or intracytoplasmic sperm injection (ICSI) in 3,500 cycles. INTERVENTION(S): IVF-ET, ICSI, ejaculate sperm, epididymal sperm aspiration, and testicular sperm extraction. MAIN OUTCOME MEASURE(S): Complications of the procedure and complications of pregnancy in 702 patients. RESULT(S): Fifteen hundred ovum pickups for IVF-ET and 2,000 ovum pickups for ICSI were performed. Clinical pregnancy occurred in 1,078 patients (30.8%). Four groups of complications were identified. Complications of the procedure occurred in 291 patients (8.3%). Complications of pregnancy included ectopic pregnancy in 1.9%, heterotopic pregnancy in 0.2%. abortion in 20.6%, multiple pregnancy in 28%, pregnancy-induced hypertension in 10%, preterm labor in 21.5%, low birth weight in 30.5%, and intrauterine death in 2%. Coincidental complications occurred in five patients (0.15%). Other complications that were difficult to measure included psychological breakdown and socioeconomic problems. CONCLUSION(S): Assisted reproductive technology is effective for the management of infertility and has an acceptable incidence of complications. Complications rarely endanger the life of the patient. When this line of treatment is offered, the indications should be definitive. Patients should be monitored properly and measures should be taken to minimize the incidence of complications.