1/55. ovarian hyperstimulation syndrome and benign intracranial hypertension in pregnancy after in-vitro fertilization and embryo transfer: case report.ovarian hyperstimulation syndrome (OHSS) is a dangerous and sometimes life-threatening complication of ovulation induction with exogenous gonadotrophins. While many complications of severe OHSS are recognized we have only identified one review detailing neurological problems. This report concerns a 32-year-old patient with bilateral tubal blockage who achieved her first pregnancy following in-vitro fertilization (IVF) and embryo transfer. Shortly after embryo transfer she developed clinical signs of moderate OHSS with symptoms which were later diagnosed as benign intracranial hypertension (BIH). The BIH was treated effectively using repeated lumbar puncture and diuretics. Spontaneous labour and delivery occurred at 40 weeks' gestation. There was no neurological sequel and no recurrence of the BIH 2 years after the pregnancy. The possible link between OHSS and BIH is discussed as well as the risks of further pregnancy.- - - - - - - - - - ranking = 1keywords = fertilization (Clic here for more details about this article) |
2/55. Recurrent cholestasis following ovarian hyperstimulation syndrome: case report.This is a case report illustrating a patient who developed recurrent cholestasis during a twin pregnancy following in-vitro fertilization (IVF) treatment. On the first occasion cholestasis developed unusually in the first trimester, and on the second occasion, it presented in the way that obstetric cholestasis (OC) is commonly seen in the third trimester.- - - - - - - - - - ranking = 0.2keywords = fertilization (Clic here for more details about this article) |
3/55. Midcycle administration of single-dose GnRHa for luteal phase failure in women with ovarian hyperstimulation. A report of five cases.BACKGROUND: Exogenous administration of gonadotropin-releasing hormone agonist (GnRHa) induces an endogenous midcycle gonadotropin surge. However, its use to induce ovulation and maintain luteal function in non-in vitro fertilization patients who receive ovarian stimulation is unknown. CASES: Five infertile women who underwent controlled ovarian hyperstimulation with human menotropin developed multiple ovarian follicles. In an attempt to circumvent the potential ovarian hyperstimulation syndrome, 1 mg of leuprolide acetate was administered subcutaneously to three patients in an attempt to induce the endogenous luteinizing hormone surge. All three patients began menstruation six to seven days after GnRHa administration with serum progesterone levels between 0.2 and 0.5 ng/mL. Similar ovarian stimulation cycles with ovulation induced by human chorionic gonadotropin in these individuals revealed a normal luteal phase length and midluteal progesterone levels. When double doses of leuprolide acetate were used on two patients, normal luteal length and midluteal serum progesterone levels occurred. CONCLUSION: A single bolus of GnRHa during the late follicular phase may be inadequate to initiate normal luteal function in cycles with ovarian hyperstimulation.- - - - - - - - - - ranking = 0.2keywords = fertilization (Clic here for more details about this article) |
4/55. Internal jugular vein thrombosis in association with the ovarian hyperstimulation syndrome.Thrombosis of the internal jugular vein is a rare entity with the potential for serious consequences. Most of the reported cases of jugular venous thrombosis have occurred in the presence of an indwelling venous catheter, an established hypercoagulable state, or in association with head and neck sepsis. This report presents a case of a patient in whom jugular venous thrombosis developed during the first trimester of pregnancy after in vitro fertilization. thromboembolism in these circumstances can be related to a condition known as the ovarian hyperstimulation syndrome. The presentation of severe neck pain in pregnant women, especially in those who have undergone assisted reproduction procedures, should prompt evaluation by duplex scan to evaluate the jugular veins for thrombosis. Anticoagulation is the treatment of choice.- - - - - - - - - - ranking = 0.2keywords = fertilization (Clic here for more details about this article) |
5/55. The therapeutic dilemma of an ectopic pregnancy in the setting of the severe ovarian hyperstimulation syndrome.Severe ovarian hyperstimulation syndrome as a result of assisted reproductive therapy occurs rarely. However, this iatrogenic condition can result in a life threatening illness with difficult management dilemmas for the attending physicians. A patient with severe adult respiratory distress syndrome and septicaemia after in vitro fertilization required prolonged intensive care treatment and subsequently had a probable ectopic pregnancy treated with systemic methotrexate as an alternative to surgical management. A satisfactory outcome was obtained, followed by a spontaneous successful pregnancy some months after these events.- - - - - - - - - - ranking = 0.2keywords = fertilization (Clic here for more details about this article) |
6/55. Deep vein thrombosis during administration of HMG for ovarian stimulation.We report a case of activated protein c (APC) resistance and deep calf vein thrombosis under controlled ovarian stimulation for in vitro fertilization. The thrombosis occurred before administration of human chorionic gonadotrophin for ovulation induction on the 8th day of hMG (human menopausal gonadotrophin). The patient was stimulated according to the long luteal protocol. Cases of arterial and venous thrombosis as a result of ovarian stimulations are reviewed.- - - - - - - - - - ranking = 0.2keywords = fertilization (Clic here for more details about this article) |
7/55. Superior vena cava thrombosis after in vitro fertilization: case report and review of the literature.ovarian hyperstimulation syndrome (OHSS) is a rare complication of fertility medication. A 33 year old female with OHSS with thrombosis of the right internal jugular vein, subclavian vein, and superior vein cava underwent in vitro fertilization following stimulation with a GnRH analog with successful implantation. The patient developed abdominal distention and dyspnea, with persistent symptoms that resulted in a 20 lb weight loss. As pregnancy progressed, edema, pain, and tingling sensations developed by the ninth week at which time a CT scan confirmed thrombus with the right internal jugular and subclavian vein and a free floating tip in the superior vena cava. Following treatment with intravenous heparin therapy and subcutaneous low-molecular weight heparin until delivery her symptoms improved. While optimal treatment remains unclear, treatment strategies remain conservative. Identifying the risk factors that lead to the development of OHSS including the identification of those patients at risk for developing OHSS, more extensive investigation of potential underlying coagulopathy in severe or recurrent cases, and consideration of prophylactic subcutaneous heparin or IV albumin supplementation, will facilitate prevention in the high risk population.- - - - - - - - - - ranking = 1keywords = fertilization (Clic here for more details about this article) |
8/55. ovarian hyperstimulation syndrome and its effect on renal function in a renal transplant patient undergoing IVF treatment: case report.ovarian hyperstimulation syndrome (OHSS) in a renal transplant patient undergoing assisted conception treatment is reported. A couple with infertility secondary to tubal blockage and pelvic endometriosis received IVF treatment. Ovarian enlargement secondary to OHSS resulted in obstruction in the transplanted kidney and deterioration of renal function. No other systemic manifestations of OHSS were evident. Conservative management was successful and a twin live birth was later achieved by replacement of two frozen-thawed embryos.- - - - - - - - - - ranking = 0.0002837662730599keywords = conception (Clic here for more details about this article) |
9/55. An uncommon etiology of isolated pleural effusion. The ovarian hyperstimulation syndrome.We report three cases of pleural effusion in the context of ovarian stimulation for in vitro fertilization. The ovarian hyperstimulation syndrome usually causes pleural effusion and ascites. When the latter is lacking, an isolated pleural effusion in a pregnant patient can be mistaken for pulmonary embolism. Early recognition of the condition should allow for an appropriate diagnostic and therapeutic management. Except for some rare but life-threatening complications, such as major hypovolemia or respiratory distress syndrome, the spontaneous outcome is usually favorable. The pathogenesis of this condition may involve an increase of capillary permeability due to the release of vasoactive mediators.- - - - - - - - - - ranking = 0.2keywords = fertilization (Clic here for more details about this article) |
10/55. Perforated duodenal ulcer associated with ovarian hyperstimulation syndrome: Case Report.ovarian hyperstimulation syndrome (OHSS) remains the most serious medical complication of controlled ovarian stimulation. An unusual case of perforated duodenal ulcer following critical OHSS is presented. A 29 year old nulligravid woman with polycystic ovarian syndrome underwent her first attempt at in-vitro fertilization. She was admitted to the hospital with critical OHSS and subsequently found to have a perforated posterior duodenal ulcer. She underwent exploratory laparotomy, antrectomy and gastrojejunostomy. Pathological analysis of her gastric antrum confirmed chronic gastritis and helicobacter pylori. She required prolonged assisted ventilation, vasopressor support, multiple i.v. antibiotics, blood product replacement and nutritional support. The patient was hospitalized for a total of 47 days and then transferred to a rehabilitation facility for an additional 30 days before being discharged to home. In this critically ill patient with OHSS, severe stress associated with invasive monitoring and multiple medical therapies in the intensive care unit as well as H. pylori infection appear to be the most probable causative factors of her perforated viscus. Prompt recognition of potential complications and proper medical intervention are essential in the management of patients with OHSS. Avoidance strategies are still needed.- - - - - - - - - - ranking = 0.2keywords = fertilization (Clic here for more details about this article) |
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