Medicina
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Comparative Study
Diagnostic sensitivity and specificity of laryngoscopic signs of reflux laryngitis.
To assess the diagnostic sensitivity and specificity of the laryngoscopic signs of reflux laryngitis. ⋯ Mucosal lesions and edema of vocal cords along with mucosal lesions of the interarytenoid notch are found to be the most significant laryngoscopic signs for diagnostics of reflux laryngitis. Laryngoscopic reflux index was found to be the most sensitive and specific diagnostic criterion for reflux laryngitis.
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Recently the use of allogeneic (donor) blood transfusion is widely accepted in the clinical practice. Despite of good quality and safety of preparation of allogeneic blood, there are some risks related with transfusion: hemolytic, febrile, and allergic reactions, transfusion related acute lung injury, negative immunomodulatory effect, transmission of infections diseases, dissemination and recurrence of cancer. This is why the indications for donor blood transfusion are restricted, so new safer methods are discovered to avoid or to decrease the heed for allogeneic blood transfusion. ⋯ Autologous transfusion is the collection and reinfusion of the patient's own blood (donor and recipient is the same person). Several types of autologous transfusion can be used: preoperative autologous blood donation, acute normovolemic hemodilution, intraoperative blood salvage, postoperative blood salvage. Neverless, autologous transfusion does not protect from all risks, it still remains the safest type of blood transfusion and is important in the strategy of blood conservation.
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Randomized Controlled Trial Comparative Study
[Impact of electrical shock waveform and paddle positions on efficacy of direct current cardioversion for atrial fibrillation].
Direct-current electrical cardioversion is the main method for the conversion of atrial fibrillation. Its success depends on many factors. In several studies, biphasic shock waveforms have been demonstrated to be superior to monophasic shocks for termination of atrial fibrillation; however, information about impact of paddle position is controversial. Initial energy level is an object of discussions. The aim of the study was to compare a truncated exponential biphasic waveform with monophasic damped sine waveform and antero-lateral with antero-posterior paddle positions for cardioversion of atrial fibrillation, to determine its impact on early reinitiation of atrial fibrillation. ⋯ For the cardioversion of atrial fibrillation, biphasic shock waveform has a higher success rate than monophasic shock waveform. We did not observe the influence of paddle positions on efficacy of cardioversion. Shock waveform and paddle position had no impact on ERAF. We recommend starting with biphasic energy of 150 J and monophasic of not less than 200 J for cardioversion of atrial fibrillation.
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Umbilical hernia has gained little attention from surgeons in comparison with other types of abdominal wall hernias (inguinal, postoperative); however, the primary suture for umbilical hernia is associated with a recurrence rate of 19-54%. The aim of this study was to analyze the results of the umbilical hernia repair and to assess the independent risk factors influencing umbilical hernia recurrence. ⋯ We did not find any significant independent risk factors for umbilical hernia recurrence. However, based on reviewed literature, higher patient's body mass index and hernia size of >2 cm could be the risk factors for umbilical hernia recurrence.
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The objective of this article is to overview and present the burn incidence and burn care in Lithuania. ⋯ The number of burns is decreasing. The hospitalization rate and hospitalization time are becoming shorter. In the last few years, patients suffer from more severe burns, while children sustain more severe burns requiring hospitalization. Children and working-age persons make up 91.9% of hospitalized burn patients. Number of deaths in fire accidents is increasing.