Introducción: Los bloqueos del nervio pudendo poseen un amplio rango de ultrasonido del nervio pudendo, neuralgia del pudendo, atra-. Download Citation on ResearchGate | Bloqueo de nervios pudendos guiados por radioscopía.: Presentación de Caso Clínico. | Block of. El bloqueo nervioso anestésico local es una modalidad importante para el tratamiento del dolor en el trabajo de parto. El bloqueo pudendo y el bloqueo.

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Blood samples were scheduled to be drawn during the period of maximal intensity of the sympathetic blockade and during the peak plasma level of the local anesthetic 23, Although we did not find any reports on thromboelastography levels in pregnant women during and after anesthesia, in the present study those changes were observed at the same moments in all three groups, leading to the conclusion that they are secondary to the activation of coagulation caused by labor puendo, regardless of the anesthetic technique used.

It is not known whether the spinal block affects coagulation through pudenndo sympathetic blockade it induces or through the plasma levels of the local anesthetic Top of the page – Article Outline.

Coagulation was assessed, in all three groups, through the following tests: Access to the PDF text. Am J Clin Pathol, ; It is interesting to note that, when the BP group was excluded from the statistical analysis, PD and SA groups did not demonstrate variation at the different moments.

Although the three groups behaved differently, only the PD group demonstrated a slight increase in aPTT, which was not clinically significant. Alpha angle and pudenxo amplitude: J Pharmacol Exp Ther, ; Bloqjeo owners of this website hereby guarantee to respect the legal confidentiality conditions, applicable in France, and not to disclose this data to third parties.


Nervios anales inferiores – Wikipedia, la enciclopedia libre

Am J Clin Obstet Gynecol, ; Anesthesia and surgical intervention also affect coagulation. Fibrinogen levels were similar in all three groups, with a significant reduction after labor M 2 and an increase pydendo 24 hours, but those changes were not clinically significant. Activated partial thromboplastin time: The BP group demonstrated a significant reduction of those levels 24 hours after the blockade when compared with post-labor levels.

If you are a subscriber, please sign in ‘My Account’ at the top right of the screen. Niccolai bW. Acta Anaesthesiol Scand, ; Pre-anesthetic medication was not administered. Besides, routine laboratorial tests do not contribute to elucidate this question, since they do not report the level of activity of coagulation factors, only their plasma levels.

PD and SA groups did not show statistically significant differences throughout the study. Personal information regarding our website’s visitors, including their identity, is confidential. Acta Chir Scand, ; There are no definitive studies in the literature on the influence pueendo regional block on the coagulability of pregnant women.

Nervios anales inferiores

It should be noted that blood loss was greater in the BP group, as indicated by the concentration of hemoglobin and hematocrit, which might have influenced the results. Analysis of the three groups, subjected to different anesthetic techniques, demonstrated a variation in coagulation at different moments only in the BP group.

Pregnant women, who demonstrate important hypercoagulability, can in theory benefit from this effect during labor. In patients undergoing general anesthesia, it was observed a tendency to develop a hypercoagulable state, reduction in fibrinolysis, inhibition of platelet aggregation caused by inhalational agents and an increase in the total number of platelets In the present study, the spinal block was not responsible for important changes in the coagulation profile.


The results indicate that the anesthetic technique did not influence coagulation of pregnant women. Those changes protect pregnant women from uncontrollable hemorrhage during labor, but at the same time they are responsible for a three- to four-fold increase in the risk of thromboembolism during the puerperium when compared with the remaining of the pregnancy Patients were divided in three groups: Theissen aP.

Rev Bras Anestesiol, ; Russel KL Jr, ed. The study protocol was approved by the Ethics Commission and all patients signed an informed consent. The significant reduction in postoperative thromboembolic complications has been attributed to the use of regional block, probably due to attenuation of the neuroendocrine-metabolic response. In non-obstetric populations, surgeries performed under spinal block have a lower incidence of thromboembolic events 12,18,19, Am J Obstet Gynecol, ; Hemoglobin and hematocrit levels were included in this study to rule out the influence of hemodilution on coagulation factors.

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The objectives of this study were to establish the coagulation profile and evaluate the influence of regional block on said profile in pregnant women in labor and in those undergoing cesarean section, using thromboelastography and routine bkoqueo coagulation tests, fibrinogen.

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