Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 182
Filtrar
1.
Nurs Health Sci ; 26(3): e13148, 2024 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-39111837

RESUMO

This study is a randomized controlled interventional study aimed to determine the effect of preoperative brochure-assisted education on surgical fear and anxiety in patients scheduled for septorhinoplasty surgery. The study was conducted between May 2022 and February 2023 in the Otorhinolaryngology services and clinics of a training and research hospital in the southern region of Turkey. The study included 61 patients, with 29 in the education group and 32 in the control group. All patients received routine nursing care before surgery, with the education group receiving additional education through an informative brochure. The data were collected using the "Personal Information Form", "Surgical Fear Questionnaire", and "Surgical Anxiety Questionnaire". There was no significant difference in the mean scores of surgical fear between the groups on the morning of the surgery (p > 0.05). However, a significant difference was found in the mean scores of surgical anxiety between the groups (p < 0.05). In conclusion, patients in the education group who received preoperative brochure-assisted education had lower anxiety compared with the control group.


Assuntos
Ansiedade , Medo , Folhetos , Educação de Pacientes como Assunto , Humanos , Masculino , Feminino , Turquia , Ansiedade/psicologia , Ansiedade/prevenção & controle , Adulto , Medo/psicologia , Inquéritos e Questionários , Educação de Pacientes como Assunto/métodos , Educação de Pacientes como Assunto/normas , Pessoa de Meia-Idade , Rinoplastia/psicologia , Rinoplastia/métodos
2.
Artigo em Inglês | MEDLINE | ID: mdl-38992192

RESUMO

PURPOSE: Middle turbinate (MT) surgery is extremely common during endoscopic sinus surgery procedures, though no agreement exists on which techniques provide the best outcomes. This PRISMA-compliant systematic review aims to assess which MT surgery technique yields the least postoperative adverse effects and the best objective and subjective outcomes. METHODS: A comprehensive search criteria was conducted in multiple databases up to July 3, 2023, to identify studies reporting surgical treatments of the MT. After screening and quality assessment, 14 articles were included for analysis. Data on patients demographics, surgical approaches, postoperative treatment and follow-up, objective and subjective outcomes were extracted and reviewed. RESULTS: Out of 173 unique papers identified, 14 articles met the inclusion criteria, predominantly randomized controlled trials (n = 9). Antero-inferior middle turbinectomy was the predominant surgical approach. Most studies evaluated results with postoperative endoscopy, a superior outcome was documented in the intervention group (ten out of eleven cases). In four out five studies using the SNOT-22, the treatment group was associated with a statistically significant improvement. Olfactory questionnaires highlighted superior olfactory outcome in two out of three studies. The UPSIT score revealed no significant difference between groups. Objective olfactory assessments favored treatment groups in both studies utilizing olfactometry. CONCLUSIONS: It seems that a partial MT surgical approach consistently yields subjective and objective improvements compared to conservative measures, also suggesting a positive impact on smell function. Despite it appears that better outcomes with fewer complications are consistently achieved with partial techniques, it remains challenging identifying which partial technique surpasses the others, due to significant heterogeneity among the studies.

3.
Indian J Otolaryngol Head Neck Surg ; 76(3): 2789-2792, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38883528

RESUMO

Choanal atresia is an uncommon condition with an incidence of 1:5,000-8,000 live births, affecting females more frequently and often associated with other malformations. This case report presents a 42-year-old female patient who was born with bilateral choanal atresia and intervened surgically for the first time at birth. However, the formed orifice was reobstructed a few months afterward, necessitating reoperation in adulthood. The purpose of this case report is to describe bilateral choanal atresia in detail, including its clinical presentation, epidemiology, diagnosis, pathogenesis, and therapeutic approach. It aims to enhance understanding of this rare but significant condition.

4.
J Perioper Pract ; : 17504589241252107, 2024 Jun 03.
Artigo em Inglês | MEDLINE | ID: mdl-38831613

RESUMO

INTRODUCTION: Nasal and sinus surgery, especially using endoscopy, relies upon adequate haemostasis to be safe and effective. Often other haemostatic methods, such as cautery are not viable, and other methods must be employed. This study examines the effectiveness of dexmedetomidine in controlled hypotension and for surgical field visibility in endoscopic sinus surgery and other nasal surgeries. REVIEW METHODS: A literature search was conducted in PubMed, Scopus, CINAHL and Central for randomised controlled trials using dexmedetomidine for controlled hypotension in adult patients undergoing endoscopic sinus surgery or other nasal surgery. Meta-analysis of mean differences and single means were performed. RESULTS: Of 935 identified studies, 31 met the inclusion criteria. A statistically significant difference in Fromme-Boezaart surgical field visibility scores was found comparing dexmedetomidine to placebo (p < 0.00001) and propofol (p < 0.0001), but not other agents. A significant difference in intraoperative blood loss volume was found compared with placebo (51.5mL, p < 0.00001) and propofol (13.6mL, p < 0.0001), but not other agents. CONCLUSION: Dexmedetomidine demonstrated significantly improved surgical field visibility and blood loss volume compared with placebo and propofol, but not other agents. Dexmedetomidine is viable and useful for controlled hypotension in nasal surgery. Choice of controlled hypotension agent should follow patient and procedure-specific considerations.

5.
BMC Anesthesiol ; 24(1): 177, 2024 May 18.
Artigo em Inglês | MEDLINE | ID: mdl-38762729

RESUMO

BACKGROUND: Post-anesthetic emergence agitation is common after general anesthesia and may cause adverse consequences, such as injury as well as respiratory and circulatory complications. Emergence agitation after general anesthesia occurs more frequently in nasal surgery than in other surgical procedures. This study aimed to assess the occurrence of emergence agitation in patients undergoing nasal surgery who were extubated under deep anesthesia or when fully awake. METHODS: A total of 202 patients (18-60 years, American Society of Anesthesiologists classification: I-II) undergoing nasal surgery under general anesthesia were randomized 1:1 into two groups: a deep extubation group (group D) and an awake extubation group (group A). The primary outcome was the incidence of emergence agitation. The secondary outcomes included number of emergence agitations, sedation score, vital signs, and incidence of adverse events. RESULTS: The incidence of emergence agitation was lower in group D than in group A (34.7% vs. 72.8%; p < 0.001). Compared to group A, patients in group D had lower Richmond Agitation-Sedation Scale scores, higher Ramsay sedation scores, fewer agitation episodes, and lower mean arterial pressure when extubated and 30 min after surgery, whereas these indicators did not differ 90 min after surgery. There was no difference in the incidence of adverse events between the two groups. CONCLUSIONS: Extubation under deep anesthesia can significantly reduce emergence agitation after nasal surgery under general anesthesia without increasing the incidence of adverse events. TRIAL REGISTRATION: Registered in Clinicaltrials.gov (NCT04844333) on 14/04/2021.


Assuntos
Extubação , Anestesia Geral , Delírio do Despertar , Procedimentos Cirúrgicos Nasais , Humanos , Extubação/métodos , Feminino , Masculino , Adulto , Pessoa de Meia-Idade , Delírio do Despertar/prevenção & controle , Delírio do Despertar/epidemiologia , Delírio do Despertar/etiologia , Anestesia Geral/métodos , Procedimentos Cirúrgicos Nasais/métodos , Procedimentos Cirúrgicos Nasais/efeitos adversos , Adulto Jovem , Adolescente , Vigília , Período de Recuperação da Anestesia
6.
Ear Nose Throat J ; : 1455613241255994, 2024 May 21.
Artigo em Inglês | MEDLINE | ID: mdl-38771072

RESUMO

Objectives: Assessing the effectiveness of transseptal suturing septoplasty in elderly individuals. Methods: The method used in this study involved the prospective separation of septoplasty candidates over 65 into 2 groups. The first group underwent nasal packing, while the transseptal suture technique was used on the second group. Postoperative pain was measured using the visual analog scale, and the effectiveness of the surgery was assessed using the Standardized Cosmesis and Health Nasal Outcomes-Obstruction scale. In addition, the patients' oxygen saturation levels were monitored using a pulse oximeter, and the results of the 2groups were compared. Results: The study included 26 patients with an average age of 66 years, ranging from 65 to 74 years. Of these patients, 13 received nasal packing, and the transseptal suture technique was used on the other 13. The results showed no statistically significant difference between the Standardized Cosmesis and Health Nasal Outcomes-Obstruction scores (P > .05). However, the oxygen saturation levels in group 1 were significantly lower, and the pain scores were significantly higher (P < .05) than those recorded for the other group. Conclusions: We concluded that transseptal suturing septoplasty is an effective, safe, and more comfortable surgical option for the elderly.

7.
BMC Anesthesiol ; 24(1): 194, 2024 May 30.
Artigo em Inglês | MEDLINE | ID: mdl-38816731

RESUMO

BACKGROUND: Nasal surgeries, addressing anatomical variations for form and function, require careful anesthesia administration, including dexmedetomidine and remifentanil. This meta-analysis evaluates their safety and efficacy variations in nasal surgeries, emphasizing patient comfort and optimal outcomes. METHODS: Four electronic databases (PubMed, Scopus, Web of Science, and CINAHL Complete) were searched for records in English. Studies that measure the effect of dexmedetomidine versus remifentanil on patients underwent nasal surgery were included. The Cochrane Collaboration's tool was used to assess the quality of the included studies. A random-effect model was preferred and statistical analysis was performed by Stata software version 17. RESULTS: Out of an initial pool of 63 articles, five studies were selected for this analysis. All of these chosen studies were Randomized Controlled Trials (RCTs). The meta-analysis involved a total of 302 participants, with 152 in the remifentanil group and 150 in the dexmedetomidine group. The analysis aimed to compare the effects of Dexmedetomidine and Remifentanil on heart rate (HR) and mean arterial pressure (MAP) during surgery. Both groups exhibited similar MAP and HR, with the exception of a slightly lower HR in the remifentanil group at the 15th minute of surgery (Standardized Mean Difference: -0.24 [-0.83, 0.34]). Furthermore, when evaluating the impact of these medications on post-surgery outcomes, including pain levels, the use of pain relief medications, patient-surgeon satisfaction, agitation scores, and recovery time, no significant differences were observed between the two medications in any of these aspects. CONCLUSION: In summary, the study compared Dexmedetomidine and Remifentanil in nasal surgeries anesthesia. No significant differences were found in heart rate, blood pressure, satisfaction, pain, agitation, or recovery time. The study had limitations, and future research should establish standardized protocols and consider various surgical factors.


Assuntos
Dexmedetomidina , Procedimentos Cirúrgicos Nasais , Remifentanil , Dexmedetomidina/administração & dosagem , Humanos , Remifentanil/administração & dosagem , Procedimentos Cirúrgicos Nasais/métodos , Frequência Cardíaca/efeitos dos fármacos , Ensaios Clínicos Controlados Aleatórios como Assunto/métodos , Hipnóticos e Sedativos/administração & dosagem
8.
Int Arch Otorhinolaryngol ; 28(2): e314-e318, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38618605

RESUMO

Introduction Postoperative sore throat (POST) is a fairly common side effect of general anesthesia. The K-Y jelly is a well-known lubricant used in many medical procedures. Objective In this randomized study, we evaluated the use of throat packs soaked with K-Y jelly for POST outcomes in patients submitted to nasal surgery. Methods The present double-blinded, randomized, controlled study included 140 ASA I-II patients undergoing nasal surgery under general anesthesia. Patients received either or K-Y jelly or water-soaked X-ray detectable throat packs fully inserted into the mouth to occlude the oropharynx. Results Comparison between the studied groups regarding the severity of POST assessed by visual analog scale revealed significantly lower POST levels in the K-Y jelly group on recovery from anesthesia, and at 2, 4, and 6 hours postoperatively. Conclusions The use of K-Y jelly-soaked throat packs was associated with less severe POST after nasal surgery.

9.
Heliyon ; 10(5): e26855, 2024 Mar 15.
Artigo em Inglês | MEDLINE | ID: mdl-38463850

RESUMO

Objectives: This study aims to delineate the specific impact of using computational fluid dynamics (CFD) and 3D virtual surgery techniques in otolaryngology surgery, focusing on their roles in enhancing the precision of nasal surgery and optimizing future patient outcomes. The central objective was to assess whether these advanced technologies could reduce variability in surgical approaches and decision-making among specialists, thereby improving the consistency and efficacy of patient care in cases of nasal obstruction. Methods and results: Our methodology involved a detailed analysis of pre- and post-operative scenarios using CFD feedback. Six otolaryngologists participated, employing virtual surgery techniques on two patients with diagnosed nasal obstruction. The CFD analysis focused on quantifying key airflow parameters: right nasal flow rate (QR), left nasal flow rate (QL), flow symmetry (Ф), and bilateral nasal resistance (R). These parameters were meticulously compared before and after the application of CFD feedback to evaluate changes in surgical planning and outcomes. Quantitative analysis revealed a notable decrease in the standard deviation of the measured parameters among the specialists post-CFD feedback, indicating reduced variability in surgical approaches. Specifically, for Patient #1 the standard deviation for QR values dropped from 0.694 L/min to 0.602 L/min, and for QL values from 0.676 L/min to 0.584 L/min, and for Patient #2, the standard deviation for QR values decreased from 2.204 L/min to 0.958 L/min, and for QL values from 2.295 L/min to 1.014 L/min. Moreover, the variability range, represented by the differences between the maximum and minimum values for Ф and R, diminished significantly. Post-operative average values for all parameters showed a convergence towards ideal basal levels, suggesting a more uniform and effective surgical strategy across different surgeons. Conclusions: Both integration of CFD and 3D virtual surgery techniques in otolaryngology can substantially reduce variability in surgical planning and decision-making, ultimately leading to improved patient outcomes. These advanced tools have the potential to standardize the diagnosis and treatment of nasal pathologies, contributing to more effective and consistent care. Future research in this area should focus on larger patient cohorts and further exploration of the potential benefits and applications of CFD and virtual surgery in otolaryngology.

10.
Indian J Otolaryngol Head Neck Surg ; 76(1): 770-774, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38440456

RESUMO

The relationship between nasal obstruction and obstructive sleep apnea has raised interest among otolaryngologists since years. There are studies that suggest that surgical correction of nasal obstruction improves sleep quality and reduces symptoms of sleep apnea. This lead to our study to understand the effect of nasal surgery on obstructive sleep apnea hypopnea syndrome (OSAHS). AIM: To assess the effect of nasal surgery in improvement in Obstructive Sleep Apnoea Hypopnoea Syndrome in patients with nasal obstruction by Polysomnography (PSG). MATERIAL AND METHODS: This study included 30 patients with nasal obstruction who underwent septoplasty and/or turbinate reduction procedure with pre and post operative assessment of respiratory distress index (RDI) including apnoea hypopnoea index (AHI), obstructive apnoea index (OAI), Snoring Index (SI) using polysomnography (PSG). RESULT: Nasal correction surgery showed statistically significant improvement (p-value < 0.001) in RDI from 13.66 to 6.66, OAI from 6.34 to 3.18 and Snoring Index from 161.77 to 62.23 as assessed by polysomnography. There was statistically significant improvement in minimal saturation levels (during sleep) and positional sleep apnoea. CONCLUSION: Isolated nasal surgery like septoplasty and/or turbinate reduction improved sleep parameters and alleviated OSA symptoms in patients with static nasal obstruction and obstructive sleep apnoea/hypopnoea syndrome. However, patients with multilevel or dynamic airway obstruction may need further intervention.

11.
Laryngoscope ; 134(8): 3516-3518, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-38381046

RESUMO

The middle nasal turbinate is an important anatomical formation located on the lateral nasal wall. Concha bullosa can be defined as the presence of an air gap inside the turbinate. It is the most common middle nasal turbinate variation. It is often asymptomatic, but can sometimes cause nasal obstruction. In this study, an asymptomatic patient with concha bullosa within concha bullosa in both middle turbinates, which has not been reported before in the literature, is presented. Laryngoscope, 134:3516-3518, 2024.


Assuntos
Obstrução Nasal , Conchas Nasais , Humanos , Conchas Nasais/patologia , Conchas Nasais/diagnóstico por imagem , Conchas Nasais/cirurgia , Obstrução Nasal/etiologia , Obstrução Nasal/diagnóstico , Tomografia Computadorizada por Raios X , Masculino , Feminino , Adulto , Variação Anatômica
12.
HNO ; 72(3): 199-203, 2024 Mar.
Artigo em Alemão | MEDLINE | ID: mdl-38189815

RESUMO

BACKGROUND: Various surgical techniques using transpalatinal, transseptal, and transnasal approaches for surgical repair of choanal atresia have been developed over the past 200 years. Endoscopic endonasal surgery with resection of dorsal septal parts and without the use of stents is the current scientific trend, as high success rates with low complication rates can be achieved. This study examined whether this technique has actually become standard in Germany, and also investigates the role played by stents. METHODS: A total of 52 ear, nose, and throat (ENT) hospitals in Germany, including all 39 university ENT hospitals and 13 non-university maximum-care ENT hospitals, were asked which surgical technique they use for choanal atresia repair and whether stents are used. RESULTS: For dorsal septal resection, 39 of 44 responding hospitals (89%) indicated that they resect dorsal septal parts, 85% of the university hospitals and 100% of the non-university hospitals. For use of stents, 20 of 48 responding hospitals (42%) reported not using stents, whereas 39% of the university hospitals and 50% of the non-university hospitals do use them. CONCLUSION: Endoscopic endonasal choanal atresia repair with resection of dorsal septal parts is, in most instances, used as the standard technique in large ENT hospitals in Germany. Routine use of stents is still widespread. The future aim should be to reduce the use of stents in the treatment of choanal atresia and to use this method only in difficult, individual cases.


Assuntos
Atresia das Cóanas , Humanos , Atresia das Cóanas/cirurgia , Complicações Pós-Operatórias , Endoscopia/métodos , Nariz , Stents
13.
Int J Surg Case Rep ; 115: 109283, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38290358

RESUMO

INTRODUCTION AND IMPORTANCE: This report details the unusual presentation of two hidden cavernous hemangiomas in the orbital apex, initially appearing as one tumor. The rarity and diagnostic complexity of this case underscore the need for meticulous surgical exploration and verification in orbital apex tumors. CASE PRESENTATION: A physical examination of an elderly male with a three-year history of headaches revealed a space-occupying lesion in the left orbital apex. Imaging confirmed a tumor in the extraconical space above the optic nerve. Initial nasal endoscopy removed an orbital apex tumor, pathologically confirmed as a cavernous hemangioma. CLINICAL DISCUSSION: Postoperative examination revealed incomplete tumor removal, prompting a second surgery for full excision. This case underscores the diagnostic and management challenges of orbital apex tumors, especially when imaging indicates a single mass. The endoscopic transsphenoidal approach for cavernous hemangiomas in the medial orbital apex, as illustrated in this case, appears promising. CONCLUSION: Clinicians must be aware of the potential for multiple tumors in orbital apex cases, even if imaging does not explicitly reveal them. This case highlights the importance of thorough surgical exploration and illustrates the effectiveness of endoscopic methods in intricate orbital apex surgeries.

14.
J Perioper Pract ; : 17504589231215941, 2024 Jan 11.
Artigo em Inglês | MEDLINE | ID: mdl-38205591

RESUMO

OBJECTIVE: To review the current recommendations on postoperative precautions for obstructive sleep apnoea patients undergoing elective nasal surgery. DESIGN: Retrospective cohort study. SETTING: Department of Otorhinolaryngology and Anesthesiology/Intensive Care, University Teaching Hospital, Rotterdam, the Netherlands. PARTICIPANTS: The medical charts of 61 patients with sleep apnoea who were admitted to the post-anaesthesia care unit between 2016 and 2020, following nasal surgery were reviewed. MAIN OUTCOME MEASURES: Number of respiratory events during post-anaesthesia care unit admission that required medical intervention. RESULTS: In all 61 patients, continuous positive airway pressure could not be used. In 13 patients (8%), decreased oxygen saturation levels were registered during the first postoperative night, and in five of these patients, supplemental oxygen was needed. No other respiratory incidents of medical interventions were registered. CONCLUSIONS: The number of clinically relevant respiratory events of obstructive sleep apnoea patients with bilateral nasal packing following nasal surgery is low. We suggest that the safety of less expensive and less scarce alternatives of postoperative observation should be explored.

15.
Int. arch. otorhinolaryngol. (Impr.) ; 28(2): 314-318, 2024. tab, graf
Artigo em Inglês | LILACS-Express | LILACS | ID: biblio-1558037

RESUMO

Abstract Introduction Postoperative sore throat (POST) is a fairly common side effect of general anesthesia. The K-Y jelly is a well-known lubricant used in many medical procedures. Objective In this randomized study, we evaluated the use of throat packs soaked with K-Y jelly for POST outcomes in patients submitted to nasal surgery. Methods The present double-blinded, randomized, controlled study included 140 ASA I-II patients undergoing nasal surgery under general anesthesia. Patients received either or K-Y jelly or water-soaked X-ray detectable throat packs fully inserted into the mouth to occlude the oropharynx. Results Comparison between the studied groups regarding the severity of POST assessed by visual analog scale revealed significantly lower POST levels in the K-Y jelly group on recovery from anesthesia, and at 2, 4, and 6 hours postoperatively. Conclusions The use of K-Y jelly-soaked throat packs was associated with less severe POST after nasal surgery.

16.
Iran J Otorhinolaryngol ; 35(131): 329-334, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-38074479

RESUMO

Introduction: Solitary fibrous tumor (SFT) is a rare mesenchymal tumor that usually arises from the pleura but can also occur in extrapleural sites, such as the sinonasal region. It causes aspecific symptoms, including nasal obstruction and discharge, postnasal drip, anosmia, epistaxis, and headache. It may be difficult to distinguish these symptoms from those caused by other mesenchymal lesions that usually occur in this site, especially when the tissues undergo iatrogenic damage following surgical removal. Case Report: This case report shows a rare right nasal septal solitary fibrous tumor, which was surgically removed using a trans-nasal endoscopic technique. For the first time, the mass was decomposed by a plasma blade, and the implant site was treated by performing a subperiosteal removal of septal mucosa and cartilage. Histopathological examination confirmed the diagnosis of solitary fibrous tumor. Follow-up at three, six, and twelve months showed no signs of relapse. Conclusions: Sinonasal SFT is unusual, and it may be difficult to distinguish it from other mesenchymal lesions in this site. In the literature, cases treated with CO2 laser are usually described; however, due to the high cutting temperatures, this can cause thermal damage of the tissues, making histopathological diagnosis difficult. The plasma blade uses pulsed radiofrequency, creating an effective cutting edge while the blade stays near body temperature. Therefore, this device results in atraumatic, scalpel-like cutting sensitivity and electrosurgical-like hemostasis, with minimal bleeding and tissue injury. Its use could, therefore, help both the surgeon in obtaining surgical radicality and the pathologist in the correct histologic classification.

17.
Artigo em Inglês | MEDLINE | ID: mdl-38072728

RESUMO

Nasal obstruction is common in patients with obstructive sleep apnea (OSA) and may variably impact symptoms and severity of OSA. It is associated with decreased continuous positive airway pressure (CPAP) compliance, and both medical and surgical management of nasal obstruction have resulted in increased CPAP adherence. Treatment of OSA with comorbid rhinitis via topical nasal steroids demonstrates a beneficial impact on daytime sleepiness. Isolated nasal surgery has been shown to result in decreased daytime sleepiness and snoring, with minimal effect on OSA severity.

19.
Vestn Otorinolaringol ; 88(4): 61-65, 2023.
Artigo em Russo | MEDLINE | ID: mdl-37767592

RESUMO

The condition of blood supply and microcirculation in the mucous membrane is considered to be the main factor determining the consistency of local flaps of the nasal mucous membrane. OBJECTIVE: To assess the possibility of using autofluorescence endoscopy to control the condition of flaps of the nasal mucous membrane after surgical interventions. MATERIAL AND METHODS: The assessment of the processes of biological destruction of 15 fragments of the mucous membrane of the inferior nasal concha, obtained during intranasal interventions with endoscopic technique in autofluorescence mode, followed by histological examination at different periods of observation, has been conducted. The results of the proposed method were tested in 84 patients with chronic and intraoperative defects of the nasal septum after the surgical intervention. RESULTS: It has been shown that autofluorescence endoscopy can be used to assess the viability of flaps of the nasal cavity's mucous membrane. A change of the autofluorescence signal to a whitish and orange shades indicates the presence of ischemia and necrosis. Method sensitivity was 92.3%, specificity was 95.8% and total accuracy was 95.4%. CONCLUSION: This method is promising for predicting the long-term outcomes of surgical treatment of the nasal septum's perforation in relation to the risk of reperforation forming, as well as for assessment of the functional viability of local flaps in plastic reconstruction of defects of the anterior skull base.

20.
Cureus ; 15(8): e42804, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-37664274

RESUMO

Adequate surgical view during various types of nasal procedures is essential for surgical operations to be performed in a safe, efficient, and successful manner. Minimizing bleeding during surgery is an important way of increasing visualization that is commonly achieved by using a vasoconstrictive agent to control intraoperative hemorrhage. Many otolaryngologists choose to employ topical cocaine to minimize bleeding during surgery owing to its vasoconstrictive properties, while simultaneously benefitting from its dual local anesthetic effects. The relative benefit of topical cocaine for otolaryngologic procedures when compared to other topical analgesics and vasoconstrictors remains a topic of discussion due to the multiple potential cardiac and central nervous system side effects associated with cocaine administration. Furthermore, there is not a scientifically backed maximal safe dose published; instead, most of the guidelines for intranasal cocaine use are based on untested clinical practice. Despite this, the short latency, adequate duration of action, and inherent vasoconstrictive and decongestive capabilities make cocaine a valuable anesthetic agent for use in clinical procedures. As the relative benefit of using topical cocaine compared to the use of other vasoconstrictors and analgesics for nasal procedures remains undetermined in the current literature, this leaves the need for a comprehensive review of research that explores the risks and benefits of using topical cocaine in nasal procedures based on clinical trials that compare intranasal cocaine with various other analgesics and vasoconstrictors.

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...