11/55. 10% hydroxyethyl starch for plasma expansion in the treatment of severe ovarian hyperstimulation syndrome. A case report.BACKGROUND: Severe ovarian hyperstimulation syndrome is a complication of hormonal therapy for in vitro fertilization and carries the risk of renal failure. The injection of 6% hydroxyethyl starch has been used as a preventive measure. CASE: A 33-year-old woman was admitted with severe ovarian hyperstimulation syndrome after receiving gonadotropins as part of our in vitro fertilization protocol. Despite treatment with saline, albumin and abdominal taps, oliguria developed on the third day. The patient was transferred to the general intensive care unit and treated with 10% hydroxyethyl starch, furosemide and a further abdominal tap. Recovery was rapid. CONCLUSION: Ten percent hydroxyethyl starch is an efficient plasma expander. It is safe, biohazard free and cost-effective. It seems to effectively control severe ovarian hyperstimulation syndrome and to overcome acute prerenal failure. Larger prospective studies are necessary to further evaluate its role in the treatment of severe ovarian hyperstimulation syndrome.- - - - - - - - - - ranking = 1keywords = fertilization (Clic here for more details about this article) |
12/55. A case of forearm amputation after ovarian stimulation for in vitro fertilization-embryo transfer.OBJECTIVE: To report a case of forearm amputation after ovarian stimulation for IVF-ET. DESIGN: Case report. SETTING: A university hospital. PATIENT(S): A 41-year-old woman, who had coagulation disorder as a result of an ovarian hyperstimulation syndrome (OHSS) for IVF-ET. INTERVENTION(S): Retrospective evaluation of angiographic studies and surgical treatment. MAIN OUTCOME MEASURE(S): Medical follow-up after forearm amputation due to OHSS. RESULT(S): The patient underwent many cycles of IVF-ET with administration of purified FSH (75 IU 10 times per day, for 12 days) and chorionic gonadotropin (5,000 IU). The patient had a coagulation disorder as a result of OHSS, with thrombosis of the axillary vein, recurring after thromboarterectomy and leading to the paradoxical result of the amputation of an arm. CONCLUSION(S): An ethical evaluation of this case is mandatory, since the desire for pregnancy, the role of medical science, health, and human life itself are all factors involved.- - - - - - - - - - ranking = 2keywords = fertilization (Clic here for more details about this article) |
13/55. Hepatic dysfunction associated with moderate ovarian hyperstimulation syndrome. A case report.BACKGROUND: liver dysfunction is a rare complication of severe ovarian hyperstimulation syndrome (OHSS). Based on a medline search from 1966 to September 2000, we report the second case of liver dysfunction associated with moderate OHSS. In addition, this is the first report of moderate OHSS with serum progesterone levels during the first trimester of pregnancy higher than the upper limit of normal for a third-trimester gestation. CASE: A 33-year-old nulligravida with a history of infertility had previously undergone three failed cycles of assisted reproduction. During her fourth attempt at in vitro fertilization and intracytoplasmic sperm injection, she developed moderate OHSS 11 days after embryo transfer. She was managed on an outpatient basis. Her serum progesterone and liver enzyme levels were significantly elevated, as is unusual for the moderate picture of OHSS in this patient. CONCLUSION: Hepatic dysfunction is not limited to the severe forms of OHSS. liver function should be analyzed even in moderate cases. Further study is needed to understand the role of elevated liver function tests and serum progesterone in the pathogenesis of OHSS.- - - - - - - - - - ranking = 0.5keywords = fertilization (Clic here for more details about this article) |
14/55. Is coasting effective for preventing ovarian hyperstimulation syndrome in patients receiving a gonadotropin-releasing hormone antagonist during an in vitro fertilization cycle?OBJECTIVE: To report two cases of coasting during receipt of GnRH antagonists. DESIGN: Case report. SETTING: University hospital. PATIENT(S): One 27-year-old and one 28-year-old woman, both with risk factors for the ovarian hyperstimulation syndrome (OHSS). INTERVENTION(S): Two IVF treatments during which hMG treatment was stopped until E2 decreased to a safer level during receipt of GnRH antagonist. MAIN OUTCOME MEASURE(S): Development of OHSS and pregnancy. RESULT(S): Embryos were transferred in both women. Neither woman developed OHSS and one ongoing pregnancy was obtained. CONCLUSION(S): Coasting is feasible when a GnRH antagonist is used during IVF. Further studies are needed to evaluate its preventive role in OHSS.- - - - - - - - - - ranking = 2keywords = fertilization (Clic here for more details about this article) |
15/55. ovarian hyperstimulation syndrome associated with clomiphene citrate.Ovarian hyperstimulation is a recognized complication of ovulation induction with gonadotrophins. The syndrome is becoming more common as the number of women undergoing in-vitro fertilization increases. It is rarely seen in conjunction with clomiphene citrate usage. This case report is of moderate to severe ovarian hyperstimulation in a patient who was treated with clomiphene citrate because of infertility secondary to anovulation. She presented with amenorrhoea for five weeks, lower abdominal pain and a positive urinary human chorionic gonadotrophin (hCG) test. Pelvic ultrasonography was suggestive of a possible ectopic pregnancy with a differential diagnosis of a ruptured ovarian cyst. Diagnostic laparoscopy was done followed by laparotomy. Oophorectomy was performed because the ovary was thought to be complex with solid areas. However, conservative management with avoidance of laparotomy is the recommendation in confirmed cases of ovarian hyperstimulation but this requires a high level of suspicion in patients who have ovulation induction.- - - - - - - - - - ranking = 0.5keywords = fertilization (Clic here for more details about this article) |
16/55. A severe case of ovarian hyperstimulation syndrome with liver dysfunction and malnutrition.ovarian hyperstimulation syndrome (OHSS) is a potentially fatal condition associated with the use of ovulation-inducing drugs. We describe a 28-year-old woman who presented with ascites, oliguria and vomiting. Over 2 weeks, the combination of intractable vomiting, intravenous rehydration, paracentesis, hypercatabolism and proteinuria led to severe hypoalbuminaemia with gross oedema and progressively worsening liver function. The patient's albumin dropped to 9 g/l with liver function abnormalities peaking at: alanine aminotransferase, 462 IU/l; alkaline phosphatase, 706 IU/l; bilirubin, 26 micromol/l; and prothrombin time, 19 s. The judicious use of paracentesis and commencement of total parenteral nutrition coincided with a rapid clinical improvement. One month after discharge, the patient was asymptomatic with normal liver function. This case demonstrates the severity of malnutrition and liver dysfunction that can occur with severe OHSS. Increasing use of in-vitro fertilization techniques makes it mandatory for clinicians to be aware of the clinical features, complications and treatment of this condition, and we would suggest that patients with severe OHSS should be jointly managed by physicians and obstetricians.- - - - - - - - - - ranking = 0.5keywords = fertilization (Clic here for more details about this article) |
17/55. stroke in ovarian hyperstimulation syndrome in early pregnancy treated with intra-arterial rt-PA.ovarian hyperstimulation syndrome (OHSS) caused by fertility medications can predispose women to thrombosis. The authors present a case of a previously healthy woman who underwent in vitro fertilization and experienced a middle cerebral artery thrombosis that was subsequently lysed with intra-arterial recombinant tissue plasminogen activator (rt-PA). To the authors' knowledge, this is the first reported case of successful use of rt-PA to lyse a cerebral arterial thrombus resulting from severe OHSS. The patient made a near complete neurologic recovery and delivered a healthy infant at term, illustrating that intra-arterial thrombolysis can be used with relative safety even in very early pregnancy.- - - - - - - - - - ranking = 0.5keywords = fertilization (Clic here for more details about this article) |
18/55. ventriculoperitoneal shunt failure as a secondary complication of ovarian hyperstimulation syndrome. Case report.The authors report on a patient who presented with shunt failure due to ovarian hyperstimulation syndrome (OHSS) following in vitro fertilization treatment. Shunt dysfunction was attributed to intraabdominal hypertension as a consequence of ascites. At surgery, the shunt was found to be patent. The peritoneal catheter was externalized and subsequently revised to become a ventriculoatrial shunt system. This led to clinical improvement in the patient and restoration of ventricular size. Such a shunt complication has not previously been reported. Neurosurgeons should be alerted to this possibility in view of the increasing use of assisted conception in many developed countries.- - - - - - - - - - ranking = 0.50070941568265keywords = fertilization, conception (Clic here for more details about this article) |
19/55. Internal jugular vein thrombosis following ovarian hyperstimulation.superovulation therapy with in vitro fertilization (IVF) treatment may result in ovarian hyperstimulation syndrome and a hypercoaguable state. The site of thrombus formation is commonly in the upper venous extremities. One case of bilateral internal jugular vein thrombosis following ovarian hyperstimulation is described. The clinical presentation, investigations and management are discussed.- - - - - - - - - - ranking = 0.5keywords = fertilization (Clic here for more details about this article) |
20/55. Severe ovarian hyperstimulation syndrome with minimal ovarian enlargement: a case report.Severe ovarian hyperstimulation syndrome is an uncommon but potentially lethal complication of treatment with in vitro fertilization and other assisted reproductive technologies. We describe such a case which was atypical in that ascites and hydrothorax occurred despite the absence of ovarian enlargement. Whilst the pathophysiology of the syndrome remains unclear, the clinician must remain alert to the possibility of such an unusual presentation of this syndrome.- - - - - - - - - - ranking = 0.5keywords = fertilization (Clic here for more details about this article) |
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