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1.
J Obstet Gynaecol ; 42(1): 67-73, 2022 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-33938374

RESUMEN

This retrospective study was performed to comparatively evaluate the diagnostic accuracies of three-dimensional ultrasonography (3D-US) and magnetic resonance imaging (MRI) for identification of Müllerian duct anomalies (MDAs). A total of 27 women with suspected MDAs underwent gynaecological examination, 2D-US, 3D-US and MRI, respectively. The MDAs were classified with respect to the European Society of Human Reproduction and Embryology-European Society for Gynaecological Endoscopy (ESHRE/ESGE) and American Society of Reproductive Medicine (ASRM) systems. Based on the ESHRE/ESGE classification, there was a discrepancy for only one patient between US and MRI. Thus, the concordance between US and MRI was 26/27 (96.3%). With respect to ASRM classification, there was a disagreement between MRI and 3D-US in three patients, thus the concordance between MRI and 3D-US was 24/27 (88.9%). To conclude, the 3D-US has a good level of agreement with MRI for recognition of MDAs.Impact StatementWhat is already known on this subject? Müllerian duct anomalies (MDAs) are relatively common malformations of the female genital tract and they may adversely affect the reproductive potential. The establishment of accurate and timely diagnosis of these malformations is critical to overcome clinical consequences of MDAs.What the results of this study add? The concordance between US and MRI for diagnosis of MDAs based on ESHRE-ESGE classification and ASRM were 96.3% and 88.9%, respectively. These results indicate that 3D US has a satisfactory level of diagnostic accuracy for MDAs and it can be used in conjunction with MRI. Minimisation of diagnostic errors is important to improve reproductive outcome and to avoid unnecessary surgical interventions.What the implications are of these findings for clinical practice and/or further research? Efforts must be spent to eliminate the discrepancies between the clinical and radiological diagnosis of MDAs. Further trials should be implemented for establishment and standardisation of radiological images for identification and classification of MDAs.


Asunto(s)
Imagenología Tridimensional/estadística & datos numéricos , Imagen por Resonancia Magnética/estadística & datos numéricos , Conductos Paramesonéfricos/anomalías , Ultrasonografía/estadística & datos numéricos , Anomalías Urogenitales/diagnóstico , Adulto , Femenino , Humanos , Imagenología Tridimensional/métodos , Imagen por Resonancia Magnética/métodos , Conductos Paramesonéfricos/diagnóstico por imagen , Reproducibilidad de los Resultados , Estudios Retrospectivos , Sociedades Médicas , Ultrasonografía/métodos , Anomalías Urogenitales/clasificación
2.
J AOAC Int ; 100(5): 1544-1550, 2017 Sep 01.
Artículo en Inglés | MEDLINE | ID: mdl-28425393

RESUMEN

The separation and preconcentration of copper(II), lead(II), and cadmium(II) ions on magnetic graphene oxide (MGO) by solid-phase extraction was carried out. Quantitative recovery was obtained by adsorption of analytes on MGO at pH 6 and elution of 3 M HNO3 in 10% acetone. To optimize the presented method, the effects of various parameters-including pH, eluent conditions, and vortex time-were examined. Matrix effects were also investigated. Mean recoveries of the analytes were between 95 and 105%. The proposed method was validated by applying it to certified reference materials. Addition and recovery tests were also performed. The method was applied to verify the analyte content of several water and food samples.


Asunto(s)
Cadmio/aislamiento & purificación , Cobre/aislamiento & purificación , Grafito/química , Plomo/aislamiento & purificación , Adsorción , Análisis de los Alimentos , Concentración de Iones de Hidrógeno , Óxidos , Extracción en Fase Sólida , Espectrofotometría Atómica , Agua/análisis
3.
Turk J Med Sci ; 47(6): 1920-1924, 2017 Dec 19.
Artículo en Inglés | MEDLINE | ID: mdl-29306258

RESUMEN

Background/aim: We aim to determine the effects of low-dose atorvastatin treatment together with crush fluid resuscitation on renal functions and muscle enzyme levels in a rat model of crush syndrome. Materials and methods: The study involved female Wistar Albino rats weighing 250-300 g that were housed with free access to food and water. The crush model was obtained by compression. Rats were randomly divided into four groups: control (C) group, atorvastatin + crush fluid (ACF) group, crush fluid (CF) group, and hypertonic saline (%3) + mannitol + sodium bicarbonate (SM) group. Blood was obtained at 24, 48, and 72 h, and serum creatinine kinase, myoglobin, urea, creatinine, and lactate dehydrogenase levels were studied.Results: All parameters were statistically significantly higher in the control group than in the treatment groups at all hours. However, there was no statistically significant difference among treatment groups regarding any of the parameters.Conclusion: This is the first study determining the role of atorvastatin in the treatment of renal ischemia/reperfusion injury in a crush syndrome and rhabdomyolysis model setting. Larger studies with different atorvastatin doses are required to define the role of this drug in the treatment of renal ischemia/reperfusion injury during crush syndrome.


Asunto(s)
Atorvastatina , Síndrome de Aplastamiento , Riñón , Sustancias Protectoras , Rabdomiólisis , Animales , Femenino , Ratas , Atorvastatina/farmacología , Nitrógeno de la Urea Sanguínea , Creatina Quinasa/sangre , Creatinina/sangre , Síndrome de Aplastamiento/fisiopatología , Riñón/efectos de los fármacos , Riñón/fisiopatología , Mioglobina/sangre , Sustancias Protectoras/farmacología , Distribución Aleatoria , Ratas Wistar , Rabdomiólisis/fisiopatología
4.
Bosn J Basic Med Sci ; 15(1): 38-44, 2015 Jan 08.
Artículo en Inglés | MEDLINE | ID: mdl-25725143

RESUMEN

Neuroprotective agents such as methylprednisolone and sildenafil may limit damage after spinal cord injury. We evaluated the effects of methylprednisolone and sildenafil on biochemical and histologic changes after spinal cord injury in a rabbit model. Female New Zealand rabbits (32 rabbits) were allocated to 4 equal groups: laminectomy only (sham control) or laminectomy and spinal trauma with no other treatment (trauma control) or treatment with either methylprednisolone or sildenafil. Gelsolin and caspase-3 levels in cerebrospinal fluid and plasma were determined, and spinal cord histology was evaluated at 24 hours after trauma. There were no differences in mean cerebrospinal fluid or plasma levels of caspase-3 between the groups or within the groups from 0 to 24 hours after injury. From 0 to 24 hours after trauma, mean cerebrospinal fluid gelsolin levels significantly increased in the sildenafil group and decreased in the sham control and the trauma control groups. Mean plasma gelsolin level was significantly higher at 8 and 24 hours after trauma in the sildenafil than other groups. Histologic examination indicated that general structural integrity was better in the methylprednisolone in comparison with the trauma control group. General structural integrity, leptomeninges, white and grey matter hematomas, and necrosis were significantly improved in the sildenafil compared with the trauma control group. Caspase-3 levels in the cerebrospinal fluid and blood were not increased but gelsolin levels were decreased after spinal cord injury in trauma control rabbits. Sildenafil caused an increase in gelsolin levels and may be more effective than methylprednisolone at decreasing secondary damage to the spinal cord. 


Asunto(s)
Fármacos Neuroprotectores/uso terapéutico , Citrato de Sildenafil/uso terapéutico , Traumatismos de la Médula Espinal/patología , Traumatismos de la Médula Espinal/prevención & control , Animales , Caspasa 3/sangre , Caspasa 3/líquido cefalorraquídeo , Femenino , Gelsolina/sangre , Gelsolina/líquido cefalorraquídeo , Modelos Animales , Necrosis/patología , Fármacos Neuroprotectores/farmacología , Conejos , Citrato de Sildenafil/farmacología , Médula Espinal/efectos de los fármacos , Médula Espinal/patología , Traumatismos de la Médula Espinal/metabolismo
5.
Balkan Med J ; 30(2): 248-9, 2013 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-25207109

RESUMEN

BACKGROUND: Bupropion is a new-generation monocyclic antidepressant that has been accidentally found to have potential effects on reducing nicotine addiction. It is structurally similar to stimulants such as amphetamine and inhibits dopamine and noradrenalin reuptake selectively. CASE REPORTS: We report two cases with no history of epilepsy who took oral bupropion for depression and had generalised tonic-clonic type of seizures in their follow-ups. CONCLUSION: After an overdose of bupropion, clinical effects are seen primarily on the neurological, cardiovascular, and gastrointestinal systems. Neurological effects can include tremor, confusion, agitation, hallucinations, coma, and seizures.

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