RESUMEN
Background/aim: In this study, it was aimed to retrospectively compare the effect of greater occipital nerve (GON) block performed with ultrasonography using low (0.3%) and high (0.5%) concentrations of bupivacaine on pain scores and patient satisfaction in chronic migraine (CM). Materials and methods: The mean number of days with pain, the mean duration of pain in the attacks, and the highest numerical rating scale (NRS) scores recorded in the 1 month preblock and 1 and 3 months postblock of 80 patients (40 for Group 1, 0.3% bupivacaine; 40 for Group 2, 0.5% bupivacaine) who underwent ultrasonography-guided GON block were recorded from the patient file data. According to the protocol applied by our clinic, GON block was applied to each patient 6 times with the same procedures, in total. Results: While there was a statistically significant difference between the groups in terms of the number of days with pain and the maximum NRS score in the 1-month preblock evaluation (p = 0.01, p < 0.001), at 3 months postblock, no statistical difference was observed in terms of the number of days with pain, duration of pain, or NRS score (p = 0.961, p = 0.108, and p = 0.567). In the intragroup evaluations, at 3 months postblock, the number of days with pain decreased from 17.5 days to 7 days in Group 1 and from 24.0 days to 8.0 days in Group 2. The duration of pain and maximum NRS values were statistically significantly decreased in the intragroup evaluation in both groups pre and postblock. Conclusion: Complications arising from the procedure and the local anesthetic used are essential points to consider in applying GON block. In CM treatment using GON block application, a similar effect to the standard local anesthetic application (0.5%) can be achieved by administering local anesthetic at a lower dose (0.3%).
Asunto(s)
Anestésicos Locales , Bupivacaína , Trastornos Migrañosos , Bloqueo Nervioso , Ultrasonografía Intervencional , Humanos , Bupivacaína/administración & dosificación , Bupivacaína/uso terapéutico , Femenino , Trastornos Migrañosos/tratamiento farmacológico , Masculino , Adulto , Bloqueo Nervioso/métodos , Anestésicos Locales/administración & dosificación , Anestésicos Locales/uso terapéutico , Estudios Retrospectivos , Ultrasonografía Intervencional/métodos , Persona de Mediana Edad , Resultado del Tratamiento , Dimensión del Dolor , Enfermedad Crónica , Satisfacción del Paciente/estadística & datos numéricosRESUMEN
OBJECTIVES: The study aims to retrospectively compare steroid and radiofrequency treatments for the greater occipital nerve(GON) under ultrasound guidance in chronic migraine. METHODS: Monthly average headache attack frequency, attack duration, visual analog scale(VAS) and the number of days analgesics were taken were recorded. Under ultrasound guidance, GON block was administered once a week for a total of four sessions. In the final session, 4â¯mg of dexamethasone was added to the local anesthetic for the steroid group (n:26). Pulsed radiofrequency (RF) treatment was applied to the RF group (n:25) just before the last session of the GON block. The pain course in the week following the procedure monthly average headache attack frequency, attack duration, VAS and the number of days analgesics were taken in a month were compared for both groups at 1-3-6 months. RESULTS: In the first month, a statistically significant decrease in attack frequency was observed in the RF group. However, no statistically significant differences were found between the groups in other findings at different time intervals. A significant decrease headache attack duration,VAS, and the number of days analgesics were taken in a month was observed in both treatment groups. Both treatments were found to be effective, but the effect size of the treatment was higher in the RF group compared to the steroid group. CONCLUSION: Although the results were better in the group receiving pulsed RF treatment, except for the attack frequency in the first month, no statistically significant superiority of one treatment method over the other was determined.
Asunto(s)
Dexametasona , Trastornos Migrañosos , Bloqueo Nervioso , Humanos , Trastornos Migrañosos/terapia , Masculino , Adulto , Bloqueo Nervioso/métodos , Femenino , Persona de Mediana Edad , Dexametasona/administración & dosificación , Dexametasona/uso terapéutico , Estudios Retrospectivos , Resultado del Tratamiento , Enfermedad Crónica , Tratamiento de Radiofrecuencia Pulsada/métodos , Nervios Espinales/efectos de los fármacos , Esteroides/administración & dosificación , Esteroides/uso terapéuticoRESUMEN
ABSTRACTBACKGROUND AND OBJECTIVES: Injection pain after propofol administration is common and maydisturb patients' comfort. The aim of this study was to compare effectiveness of intravenous(iv) nitroglycerin, lidocaine and metoprolol applied through the veins on the dorsum of hand orantecubital vein on eliminating propofol injection pain.METHOD: There were 147 patients and they were grouped according to the analgesic adminis-tered. Metoprolol (n = 31, Group M), lidocaine (n = 32, Group L) and nitroglycerin (n = 29, GroupN) were applied through iv catheter at dorsum hand vein or antecubital vein. Pain was evalu-ated by 4 point scale (0 - no pain, 1 --- light pain, 2 --- mild pain, 3 --- severe pain) in 5, 10, 15and 20th seconds. ASA, BMI, patient demographics, education level and the effect of pathwaysfor injection and location of operations were analyzed for their effect on total pain score.RESULTS: There were no differences between the groups in terms of total pain score (p = 0.981).There were no differences in terms of total pain score depending on ASA, education level,location of operation. However, lidocaine was more effective when compared with metoprolol(p = 0.015) and nitroglycerin (p = 0.001) among groups. Although neither lidocaine nor metopro-lol had any difference on pain management when applied from antecubital or dorsal hand vein(p > 0.05), nitroglycerin injection from antecubital vein had demonstrated statistically lowerpain scores (p = 0.001).CONCLUSION: We found lidocaine to be the most effective analgesic in decreasing propofolrelated pain. We therefore suggest iv lidocaine for alleviating propofol related pain at operations.
RESUMOJUSTIFICATIVA E OBJETIVOS: A dor no local da injeção após a administração de propofol é comum e pode causar desconforto nos pacientes. O objetivo deste estudo foi comparar a eficácia de nitroglicerina, lidocaína e metoprolol, aplicados intravenosamente através de veias do dorso das mãos ou antecubitais, para eliminar a dor causada pela injeção de propofol.MÉTODOS: Foram alocados em grupos 147 pacientes de acordo com o analgésico administrado: metoprolol (n = 31, Grupo M), lidocaína (n = 32, Grupo L) e nitroglicerina (n = 29, Grupo N). Os analgésicos foram aplicados via cateter intravenoso em veia do dorso da mão ou antecubital. A dor foi avaliada com uma escala de quatro pontos (0 = sem dor, 1 = dor leve, 2 = dor moderada, 3 = dor intensa) nos segundos cinco, 10, 15 e 20. Os dados demográficos dos pacientes, estado físico ASA, IMC, nível de escolaridade, efeito das vias de injeção e local das cirurgias foram analisados quanto a seus efeitos no escore total de dor.RESULTADOS: Não houve diferença entre os grupos em relação ao escore total de dor (p = 0,981). Não houve diferença no escore total de dor em relação ao estado físico ASA, escolaridade e local da cirurgia. No entanto, lidocaína foi mais eficaz em comparação com metoprolol (p = 0,015) e nitroglicerina (p = 0,001), na comparação entre os grupos. Embora lidocaína e metoprolol não tenham apresentado diferença no tratamento da dor quando aplicados em veia antecubital ou do dorso da mão (p > 0,05), a injeção de nitroglicerina em veia antecubital apresentou escores de dor estatisticamente menores (p = 0,001).CONCLUSÃO: Lidocaína mostrou-se como analgésico mais eficaz para diminuir a dor relacionada à injeção de propofol. Sugerimos, portanto, lidocaína IV para aliviar a dor relacionada à injeção de propofol em operações.
Asunto(s)
Humanos , Masculino , Femenino , Adulto , Anciano , Dolor/tratamiento farmacológico , Propofol/efectos adversos , Nitroglicerina/uso terapéutico , Inyecciones/efectos adversos , Lidocaína/uso terapéutico , Metoprolol/uso terapéutico , Persona de Mediana EdadRESUMEN
BACKGROUND AND OBJECTIVES: The importance of minimizing the exaggerated sympatho-adrenergic responses and QT interval and QT interval dispersion changes that may develop due to laryngoscopy and tracheal intubation during anesthesia induction in the hypertensive patients is clear. Esmolol decreases the hemodynamic response to laryngoscopy and intubation. However, the effect of esmolol in decreasing the prolonged QT interval and QT interval dispersion as induced by laryngoscopy and intubation is controversial. We investigated the effect of esmolol on the hemodynamic, and corrected-QT interval and corrected-QT interval dispersion changes seen during anesthesia induction in hypertensive patients using angiotensin converting enzyme inhibitors. METHODS: 60 ASA I-II patients, with essential hypertension using angiotensin converting enzyme inhibitors were included in the study. The esmolol group received esmolol at a bolus dose of 500 mcg/kg followed by a 100 mcg/kg/min infusion which continued until the 4th min after intubation. The control group received 0.9% saline similar to the esmolol group. The mean blood pressure, heart rate values and the electrocardiogram records were obtained as baseline values before the anesthesia, 5 min after esmolol and saline administration, 3 min after the induction and 30 s, 2 min and 4 min after intubation. RESULTS: The corrected-QT interval was shorter in the esmolol group (p = 0.012), the corrected-QT interval dispersion interval was longer in the control group (p = 0.034) and the mean heart rate was higher in the control group (p = 0.022) 30 s after intubation. The risk of arrhythmia frequency was higher in the control group in the 4-min period following intubation (p = 0.038). CONCLUSION: Endotracheal intubation was found to prolong corrected-QT interval and corrected-QT interval dispersion, and increase the heart rate during anesthesia induction with propofol in hypertensive patients using angiotensin ...
JUSTIFICATIVA E OBJETIVO: É óbvia a importância de minimizar as respostas simpatoadrenérgicas exageradas e o intervalo QT e a dispersão do intervalo QT que podem ocorrer por causa de laringoscopia e intubação traqueal durante a indução da anestesia em pacientes hipertensos. Esmolol diminui a resposta hemodinâmica à laringoscopia e à intubação. Porém, o efeito de esmolol sobre a redução do intervalo QT prolongado e a dispersão do intervalo QT induzida pela laringoscopia e intubação é controverso. Pesquisamos o efeito de esmolol sobre a hemodinâmica e o intervalo QT corrigido e as alterações da dispersão do intervalo QT observadas durante a indução da anestesia em pacientes hipertensos que receberam inibidores da enzima conversora de angiotensina (IECA). MÉTODOS: Foram incluídos no estudo 60 pacientes, estado físico ASA I-II, com hipertensão arterial essencial e que receberam IECA. O grupo esmolol recebeu uma dose em bolus de 500 mcg kg-1, seguida por infusão contínua de 100 mcg kg-1 min-1 até o quarto minuto após a intubação. O grupo controle recebeu solução salina a 0,9%, semelhantemente ao grupo esmolol. Os valores da pressão arterial média e da frequência cardíaca e os registros do eletrocardiograma foram obtidos durante a fase inicial pré-anestesia, cinco minutos após a administração de esmolol e solução salina, três minutos após a indução e 30 segundos, dois minutos e quatro minutos após a intubação. RESULTADOS: O intervalo QT corrigido foi menor no grupo esmolol (p = 0,012), o intervalo de dispersão do intervalo QT corrigido foi maior no grupo controle (p = 0,034) e a frequência cardíaca média foi maior no grupo controle (p = 0,022) 30 segundos após a intubação. O risco da frequência de arritmia foi maior no grupo controle no quarto minuto após a intubação (p = 0,038). CONCLUSÃO: Descobrimos que a intubação traqueal prolonga o intervalo e a dispersão do intervalo QT corrigido e aumenta a frequência cardíaca durante a indução da ...
JUSTIFICACIÓN Y OBJETIVO: Es evidente la importancia que tiene minimizar las respuestas simpatoadrenérgicas exageradas y el intervalo QT y la dispersión del intervalo QT que pueden ocurrir a causa de la laringoscopia e intubación traqueal durante la inducción de la anestesia en pacientes hipertensos. El esmolol disminuye la respuesta hemodinámica a la laringoscopia y a la intubación. Sin embargo, su efecto sobre la reducción del intervalo QT prolongado y la dispersión del intervalo QT inducida por la laringoscopia e intubación es controvertido. Investigamos el efecto del esmolol sobre la hemodinámica y el intervalo QT corregido, y las alteraciones de la dispersión del intervalo QT observadas durante la inducción de la anestesia en pacientes hipertensos que recibieron inhibidores de la enzima convertidora de la angiotensina. MÉTODOS: Fueron incluidos en el estudio 60 pacientes, estado físico ASA I-II, con hipertensión arterial esencial y que recibieron inhibidores de la enzima convertidora de la angiotensina. El grupo esmolol recibió una dosis en bolos de 500 mcg/kg, seguida de infusión continua de 100 mcg/kg/min hasta el cuarto minuto después de la intubación. El grupo control recibió una solución salina al 0,9%, de forma similar al grupo esmolol. Los valores de la presión arterial media y de la frecuencia cardíaca y los registros del electrocardiograma fueron obtenidos durante la fase inicial preanestésica, 5 min después de la administración del esmolol y la solución salina, 3 min después de la inducción, y 30 s, 2 min y 4 min después de la intubación. RESULTADOS: El intervalo QT corregido fue menor en el grupo esmolol (p = 0,012), el intervalo de dispersión del intervalo QT corregido fue mayor en el grupo control (p = 0,034) y la frecuencia cardíaca media fue mayor en el grupo control (p = 0,022) 30 s después de la intubación. El riesgo de la frecuencia de arritmia fue mayor en el grupo control en el cuarto minuto después de la intubación ...