RESUMO
Although fiberoptic-guided tracheal intubation is a gentler method than using a direct laryngoscope, injury may occur owing to impingement between the distal edge of the endotracheal tube and the glottis. This study aimed to investigate the effects of endotracheal tube advancement speed during fiberoptic-guided intubation on airway symptoms postoperatively. We randomized patients scheduled for laparoscopic gynecological surgery to either Group C or S. When advancing the tube over the bronchoscope, the operator advanced the tube at a normal speed in Group C and at a slower speed in Group S. The speed in Group S was approximately half that in Group C. The target outcomes were the severity of postoperative sore throat, hoarseness, and cough. Patients in Group C experienced a more severe sore throat than those in Group S at 3 and 24 h postoperatively (p = 0.001 and p = 0.012, respectively). However, the severity of hoarseness and cough postoperatively were not significantly different between the groups. In conclusion, the slow advancement of the endotracheal tube during fiberoptic-guided intubation can reduce sore throat severity.
Assuntos
Tosse , Faringite , Feminino , Humanos , Tosse/etiologia , Rouquidão/etiologia , Intubação Intratraqueal/efeitos adversos , Intubação Intratraqueal/métodos , Laringoscopia/métodos , Dor , Faringite/etiologia , Complicações Pós-Operatórias/etiologiaRESUMO
RATIONALE: During carotid endarterectomy (CEA) surgery, blood pressure management is particularly important to prevent cerebrovascular and cardiac complications. Ephedrine is a commonly used vasopressor, however, we report the case of a patient with unusually severe blood pressure elevation following intravenous ephedrine administration during CEA. PATIENT CONCERNS: A 72-year-old man diagnosed with right proximal internal carotid artery stenosis underwent CEA under general anesthesia. After declamping the common carotid artery, blood pressure rapidly increased by 125 mm Hg (from 90 to 215 mm Hg) after ephedrine (4 mg) was administered, but the heart rate was stable. DIAGNOSES: There was an ordinal increase in blood pressure after the same small dose of ephedrine was administered at the early stage of the surgery. And the surgical approach was difficult because he had a high location of carotid bifurcation and a prominent mandibular angle. Because of the anatomical proximity of the cervical sympathetic trunk to the carotid bifurcation and the particularly complicated surgical process in the present case, we postulate the reason for this adverse reaction as transient sympathetic denervation supersensitivity. INTERVENTIONS: Perdipine (0.5 mg) was administered repeatedly to reduce blood pressure. OUTCOMES: After surgery, he was diagnosed with right hypoglossal nerve palsy, and no other abnormal signs were found. CONCLUSION: This case highlights the need for caution in the use of ephedrine, which is commonly used in CEA surgery, wherein blood pressure management is particularly important. Although it is a rare and unpredictable case, α-agonists are considered safer in situations where sympathetic supersensitivity is possible.
Assuntos
Estenose das Carótidas , Endarterectomia das Carótidas , Masculino , Humanos , Idoso , Endarterectomia das Carótidas/efeitos adversos , Efedrina/efeitos adversos , Pressão Sanguínea , Estenose das Carótidas/cirurgia , Anestesia Geral/efeitos adversosRESUMO
BACKGROUND: During fiberoptic-guided tracheal intubation, impingement between the distal tip of the endotracheal tube and the airway tissue can cause difficulties in tube insertion or tissue damage during the tube advancement over the bronchoscope. This randomized controlled study aimed to investigate the effects of the endotracheal tube's bevel direction on the complications associated with airway injury when performing fiberoptic-guided tracheal intubation. METHODS: The study subjects were divided into 2 groups: L (control) and D (study). When advancing the tube over the bronchoscope, the tube's bevel was facing the patients' left in Group L and the dorsal direction in Group D. According to the degree of resistance at the time of tube advancement, the insertion score was graded in 3 stages; the severity of the patients' sore throat and hoarseness was evaluated and recorded postoperatively. RESULTS: The severity of postoperative sore throat was higher in Group L than in Group D 3 hours and 24 hours after surgery. (Pâ =â .008, Pâ =â .023, respectively). The tube insertion score was comparable between the groups. The severity of postoperative hoarseness did not vary significantly between the groups. CONCLUSION: Endotracheal tube insertion with the bevel facing the dorsal direction of the patient during fiberoptic-guided tracheal intubation reduced the severity of postoperative sore throat in patients undergoing laparoscopic gynecologic surgery.
Assuntos
Rouquidão , Faringite , Broncoscópios/efeitos adversos , Feminino , Tecnologia de Fibra Óptica , Rouquidão/etiologia , Humanos , Intubação Intratraqueal/efeitos adversos , Dor/complicações , Faringite/etiologiaRESUMO
We present a case of sudden asystole that was elicited via the trigeminocardiac reflex in a patient undergoing surgery for a frontal sinus fracture. Asystole occurred after mild stimulation of the supraorbital nerve during dissection along the superior orbital rim. Anticholinergics were administered and lidocaine-soaked gauze was applied to the exposed wound. The patient was an athlete and had pre-existing sinus bradycardia. We hypothesise that the severe reflex response was associated with his underlying increased vagal tone. When performing surgery in patients with increased vagal tone, preventative measures to diminish the trigeminocardiac reflex are recommended. Further studies are needed.
Assuntos
Parada Cardíaca , Complicações Intraoperatórias , Nervo Oftálmico/fisiologia , Reflexo Trigêmino-Cardíaco/fisiologia , Adolescente , Seio Frontal/lesões , Seio Frontal/cirurgia , Parada Cardíaca/diagnóstico , Parada Cardíaca/etiologia , Parada Cardíaca/terapia , Humanos , MasculinoRESUMO
PURPOSE: The purpose of this study was to validate the Korean version of the Ethical Leadership at Work questionnaire (K-ELW) that measures RNs' perceived ethical leadership of their nurse managers. METHODS: The strong validation process suggested by Benson (1998), including translation and cultural adaptation stage, structural stage, and external stage, was used. Participants were 241 RNs who reported their perceived ethical leadership using both the pre-version of K-ELW and a previously known Ethical Leadership Scale, and interactional justice of their managers, as well as their own demographics, organizational commitment and organizational citizenship behavior. Data analyses included descriptive statistics, Pearson correlation coefficients, reliability coefficients, exploratory factor analysis, and confirmatory factor analysis. SPSS 19.0 and Amos 18.0 versions were used. RESULTS: A modified K-ELW was developed from construct validity evidence and included 31 items in 7 domains: People orientation, task responsibility fairness, relationship fairness, power sharing, concern for sustainability, ethical guidance, and integrity. Convergent validity, discriminant validity, and concurrent validity were supported according to the correlation coefficients of the 7 domains with other measures. CONCLUSION: The results of this study provide preliminary evidence that the modified K-ELW can be adopted in Korean nursing organizations, and reliable and valid ethical leadership scores can be expected.
Assuntos
Liderança , Enfermeiros Administradores/ética , Recursos Humanos de Enfermagem Hospitalar/psicologia , Adulto , Feminino , Humanos , Masculino , Cultura Organizacional , República da Coreia , Inquéritos e Questionários , Tradução , Desempenho Profissional , Local de TrabalhoRESUMO
Late complications of head and neck cancer survivors include neck muscle atrophy and soft-tissue fibrosis. We present an autopsy case of neck muscle atrophy and soft-tissue fibrosis (sternocleidomastoid, omohyoid, digastric, sternohyoid, sternothyroid, and platysma muscles) within the radiation field after modified radical neck dissection type I and postoperative radiotherapy for floor of mouth cancer. A 70-year-old man underwent primary tumor resection of the left floor of mouth, left marginal mandibulectomy, left modified radical neck dissection type I, and reconstruction with a radial forearm free flap. The patient received adjuvant radiotherapy. The dose to the primary tumor bed and involved neck nodes was 63 Gy in 35 fractions over 7 weeks. Areas of subclinical disease (left lower neck) received 50 Gy in 25 fractions over 5 weeks. Adjuvant chemotherapy was not administered.