Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0028961 (oliguria)
 1,847 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Investigations on the influence of the diuresis effect on the results of quantitative estrogen and human chorionic gonadotropin (HCG) determination revealed that the estrogen values increase with the 24-hour amount of urine. Oliguria and polyuria affect estrogen excretion to a considerable extent; they have to be taken into account in prenatal diagnosis of pregnancy. Comparative HCG checks show that HCG concentration also varies considerably depending on fluid excretion. Diagnostic errors can be diminished or avoided when the quantitative HCG assessment is made on the 24-hour urine and then referred to the whole amount of urine.
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PMID:[Effect of diuresis on the results of quantitative estrogen- and HCG determinations]. 97 8

Coexistent hydatidiform mole (46, XX) and live fetus (46, XY) in the second trimester is a rare phenomenon. In this case, the clinical manifestations presented as pregnancy-induced hypertension, including hypertension, proteinuria and oliguria. Ultrasonic examination found an enlarged placenta with a typical honeycomb picture, placenta previa and a normal developing fetus. The patient underwent an emergency cesarean section at 23 weeks' gestation on a preliminary diagnosis of acute chorioamnionitis. A 700 g immature male baby was delivered with Apgar scores of 3 at one minute, and 7 at five minutes. The placenta was composed of two parts: one was a molar pregnancy and the other was a normal placenta, both were separated by the membrane. The membrane consisted of one chorion and two amnions. Postmolar persistence of human chorionic gonadotropin was found one month after termination of this pregnancy. Chemotherapy with a single agent (methotrexate) was given. The patient is doing well and has no evidence of recurrence after one year of follow-up.
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PMID:Twin pregnancy with hydatidiform mole (46, XX) and a coexistent fetus (46, XY): report of a case. 791 78

The ovarian hyperstimulation syndrome (OHSS) is a serious but rarely fatal complication of medical interventions that seek to induce fertility; it is typically encountered in women who undergo controlled ovarian hyperstimulation, but there are very rare patients who have genetic defects who present with OHSS. In recent years, its pathogenesis has been elucidated; this knowledge will decrease the frequency of this syndrome. Clinical signs may include any or all of the following: rapid weight gain, ascites, oliguria, hemoconcentration, leukocytosis, along with intravascular hypovolemia, hyponatremia, and hyperkalemia. If the patient is not diagnosed early, ascites, pleural and more rarely pericardial effusions, severe respiratory failure and ARDS, hypercoagulability with tromboembolism and multiple organ system failure can occur. Due to the increased use of therapeutic strategies for infertility (particularly those using human chorionic gonadotropin), the systemic, particularly the pulmonary, complications of this syndrome must be identified early to allow appropriate diagnosis and management. We describe two cases of women with extremely severe OHSS presenting bilateral pleural effusions, and severe respiratory failure (paO2/FiO2 < 200) treated with non-invasive ventilation (NIV). The severe form of OHSS varies between 0.5% and 5%, depending on the population studied: intensive care may be required for management of tromboembolic complications, renal failure and severe respiratory failure. The diagnosis of severe OHSS was made, largely based on bedside ultrasonography showing increased ovarian size, mild ascites and bilateral pleural effusions. Owing to severe respiratory failure the patients were admitted to Respiratory Intermediate Care. Pulmonary intensive care may involve thoracentesis, oxygen supplementation and in more severe cases assisted ventilation. There are only a few studies in English that describe severe respiratory failure treated with non-invasive ventilation, but all of them have had good outcomes.
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PMID:Non-invasive ventilation for the treatment of acute respiratory failure following ovarian hyperstimulation syndrome: report of two cases and a brief review of the literature. 2650 72