RESUMEN
Background: IMA is a novel marker to consider in ischemic conditions. The initial stages of pregnancy represent a physiological ischemic status. IMA levels may be changed when there is suspicion of early pregnancy complications because of increased oxidative stress. Aim: We aimed to determine and compare IMA values in cases of ectopic and healthy pregnancies as well as early pregnancy loss. Methods: This prospective case control study population (n = 91) consisted of early pregnancy loss (n = 28), ectopic pregnancy (n = 28), and an intracavitary early healthy pregnancy (n = 35). The serum IMA levels were compared in these groups. Results: Demographic parameters were similar and there was no significant difference between the three groups in terms of serum IMA concentrations. Conclusion: We suggested that IMA cannot be used clinically for the diagnosis and follow up of early pregnancy complications during the first five to six gestational weeks.
Asunto(s)
Aborto Espontáneo , Embarazo Ectópico , Biomarcadores , Estudios de Casos y Controles , Femenino , Humanos , Isquemia , Embarazo , Albúmina Sérica , Albúmina Sérica HumanaAsunto(s)
Parche de Sangre Epidural/estadística & datos numéricos , Parche de Sangre Epidural/tendencias , Presión del Líquido Cefalorraquídeo/fisiología , Hipotensión Intracraneal/terapia , Parche de Sangre Epidural/normas , Enfermedad Crónica/terapia , Duramadre/lesiones , Duramadre/patología , Duramadre/fisiopatología , Espacio Epidural/patología , Espacio Epidural/fisiopatología , Humanos , Hipotensión Intracraneal/diagnóstico , Hipotensión Intracraneal/fisiopatología , Imagen por Resonancia Magnética/normas , Imagen por Resonancia Magnética/estadística & datos numéricos , Valor Predictivo de las Pruebas , Espacio Subaracnoideo/fisiopatología , Insuficiencia del TratamientoRESUMEN
BACKGROUND AND PURPOSE: We evaluated the use of MR cisternography after intrathecal administration of gadopentetate dimeglumine to detect the presence and localization of CSF leaks in 19 patients diagnosed with spontaneous intracranial hypotension syndrome according to the criteria of International Headache Society. MATERIALS AND METHODS: Lumbar puncture with an injection of 0.5 mL of gadopentetate dimeglumine into the subarachnoid space in the lumbar area was performed. MR images of the cervical, thoracic, and lumbar regions in axial, coronal, and sagittal planes with fat-saturated T1-weighted images were acquired. RESULTS: We observed objective CSF leakage in 17 (89%) of 19 patients. In 14 of these 17 patients, the site of dural tear was demonstrated accurately. In 3 of these 17 patients, the contrast leakage was diffuse, and site of the leak could not be located accurately. No leakage was observed in 2 patients. No complications were detected in any of the patients during the first 24 hours after the procedure or during the 6- to 12-month follow-up. CONCLUSION: The current results demonstrate the relative safety, accuracy, and feasibility of intrathecal gadolinium-enhanced MR cisternography to evaluate dural leaks.