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1.
BMC Anesthesiol ; 24(1): 194, 2024 May 30.
Artículo en Inglés | MEDLINE | ID: mdl-38816731

RESUMEN

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.


Asunto(s)
Dexmedetomidina , Procedimientos Quírurgicos Nasales , Remifentanilo , Dexmedetomidina/administración & dosificación , Humanos , Remifentanilo/administración & dosificación , Procedimientos Quírurgicos Nasales/métodos , Frecuencia Cardíaca/efectos de los fármacos , Ensayos Clínicos Controlados Aleatorios como Asunto/métodos , Hipnóticos y Sedantes/administración & dosificación
2.
Indian J Otolaryngol Head Neck Surg ; 76(1): 753-757, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-38440610

RESUMEN

Aims: Obstructive sleep apnea (OSA) is characterized by episodic sleep state-dependent upper airway collapse. OSA can markedly decrease quality of life (QoL) and productivity. Continuous Positive Airway Pressure (CPAP) has been used as an effective treatment for OSA. Recently, uvulopalatopharyngoplasty (UPPP) treatment has emerged as effective management among patients with OSA, especially non-adherent ones to conventional therapies such as CPAP. Our aim was to determine whether CPAP and UPPP treatment could improve the quality of life in patients with moderate OSA. Design: Prospective. Setting: Patients with moderate OSA, confirmed by polysomnography from March 2019 to March 2020, participated. CPAP and UPPP treatments were considered for patients according to their preferences. The Sleep Apnea Quality of Life Index (SAQLI) questionnaire before and after treatment was completed. Methods: Change in their QoL was compared between the CPAP group and UPPP treatment. In addition, QoL was compared between these groups and patients who did not receive any of these treatment methods. Results: Seventy-eight patients were included in treatment groups, 40 using CPAP and 38 undergoing UPPP treatment. Furthermore, 10 patients who did not receive treatment were considered the control. Both methods of treatment significantly (p < 0.001) improved QoL, but UPPP treatment was superior (p = 0.042) to CPAP. There was a poor correlation between post-treatment BMI (0.037), Respiratory Disturbance Index (RDI) (0.096), age (0.022), and post-treatment SAQLI score. Conclusion: Based on these results, CPAP and UPPP treatment can improve QoL. UPPP treatment could be considered an effective arm of OSA management among the study population.

3.
Aesthet Surg J ; 44(7): NP444-NP453, 2024 Jun 14.
Artículo en Inglés | MEDLINE | ID: mdl-38366551

RESUMEN

BACKGROUND: Preservation rhinoplasty is a novel and increasingly utilized method in nasal plastic surgery. OBJECTIVES: The study aimed to compare the functional and aesthetic outcomes of dorsal preservation rhinoplasty, a new and interesting method, with conventional hump resection. METHODS: A total of 84 rhinoplasty applicants were randomly assigned to 2 groups. The first group underwent convention dorsal hump resection with spreader flap midvault reconstruction and the second group underwent dorsal preservation rhinoplasty with the modified subdorsal strip method. Aesthetic and functional outcomes, including residual hump, nasal width, projection, and rotation, were evaluated after 1 year with the Standardized Cosmesis and Health Nasal Outcomes Survey (SCHNOS), visual analog scale (VAS), and image analysis. RESULTS: Eighty-four patients with a mean age of 30.96 ± 6.75 years were recruited, of whom 15 (17.6%) were male. There were no significant differences in confounding variables between the 2 groups. There were no significant differences in residual hump (P = .11), nasal width (P = .37), projection (P = .70), rotation (P = .79), VAS (P = .81), or SCHNOS (P = .90) between the 2 groups. CONCLUSIONS: Dorsal preservation rhinoplasty with the modified subdorsal strip method may have comparable aesthetic and functional outcomes to spreader flaps midvault reconstruction.


Asunto(s)
Estética , Rinoplastia , Colgajos Quirúrgicos , Humanos , Rinoplastia/métodos , Rinoplastia/efectos adversos , Femenino , Masculino , Adulto , Colgajos Quirúrgicos/trasplante , Resultado del Tratamiento , Adulto Joven , Satisfacción del Paciente , Nariz/cirugía , Nariz/anatomía & histología
5.
Indian J Otolaryngol Head Neck Surg ; 75(4): 2769-2776, 2023 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-37974875

RESUMEN

PURPOSE: To investigate associations between polysomnographic findings and the severity of upper airway obstructions during Muller's Maneuver (MM) and Drug-Induced Sleep Endoscopy (DISE) in patients with obstructive sleep apnea syndrome (OSAS). METHODS: This was a prospective cohort study. Adult patients newly diagnosed with OSAS in a tertiary sleep center were included consecutively and evaluated by polysomnography and MM. They then underwent DISE in an operating room. The associations between polysomnographic findings and the severity of upper airway obstructions during MM and DISE were assessed. Also, the degree and pattern of obstructions were compared using a modified VOTE questionnaire. RESULTS: 145 patients (mean age 41.5 ± 10.1 years) were enrolled. There were no associations between Respiratory Disturbance Index (RDI), mean and lowest O2 saturation, and body mass index on the one hand, and obstruction degree in MM and DISE (p > 0.05). However, a significant positive correlation was observed between RDI and total VOTE scores in DISE and MM (r = 0.179, p = 0.031 and r = 0.221, p = 0.008 respectively). There were no differences between MM and DISE in diagnosing the degree of obstruction in the velum area (p = 0.687) and the epiglottis (p = 0.50). However, a significant difference was observed between the two techniques in the oropharynx lateral wall (p < 0.001) and tongue base (p = 0.017). CONCLUSION: Although there was no association between polysomnographic findings and the severity of obstruction in MM and DISE for the separate levels of the upper airway, obstruction severity may be assessed more accurately by total VOTE score, which is representative of RDI severity.

6.
Aesthetic Plast Surg ; 2023 Sep 08.
Artículo en Inglés | MEDLINE | ID: mdl-37684414

RESUMEN

BACKGROUND: The main aim of this study was to present an automatic method based on image processing algorithms for facial anatomical landmark localization and angular photogrammetric analysis applicable for rhinoplasty surgery. We studied and measured color profile photographs of 100 patients before and after rhinoplasty surgery. METHODS: In facial anthropometry analysis, anatomical landmarks are often defined by specialists, manually. This process is time-consuming and requires training and skill. The Cascade Regression Method (CRM) was utilized for facial landmark detection to overcome the mentioned problem. In this study, 11 anatomical landmarks were used to measure 9 facial angular metrics. Finally, a t-test (with the significance level set at a p-value of 0.05) was applied to analyze before surgery versus after surgery comparisons. RESULTS: Experimental results dedicated that there is a significance difference (p < 0.001) in nasofrontal, nasolabial, mentolabial, nasomental, facial convexity including nose, facial convexity excluding nose, projection of the upper lip to chin, and H angles before and after surgery. Also, results showed that there is not a significance difference in nose tip angle. CONCLUSION: We believe that the presented system can aim to reduce the personal errors made by manual measurement and to facilitate facial anthropometry analysis before and after surgery with high accuracy. Also, the normative data for Iranian women can be used as a guide for the diagnosis and planning of oral and maxillofacial, ENT, and plastic surgeries. LEVEL OF EVIDENCE II: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

7.
Clin Otolaryngol ; 48(6): 828-840, 2023 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-37754548

RESUMEN

OBJECTIVES: Minimally invasive, single-staged multilevel surgery (MISS MLS) could be an optimal treatment for selected patients with obstructive sleep apnea (OSA). We aim to systematically review the efficacy of MISS MLS for patients with OSA, as well as the clinical outcomes and possible complications in OSA patients before and after MISS MLS. DESIGN AND SETTING: Systematic review and meta-analysis. Six databases were searched, and the PRISMA guideline was followed. PARTICIPANTS: Patients with OSA receiving MISS MLS. MAIN OUTCOME MEASURES: The random-effects model was adopted for the statistical synthesis. The percentage and 95% confidence interval (CI) were adopted as the effect measurements of MISS MLS for OSA. Subgroup analyses and sensitivity analyses were also performed to identify the heterogeneity among the studies. RESULTS: There were initially 154 articles for identification. Eventually, six studies with a total of 848 OSA patients completely met the inclusion criteria and were further enrolled for analysis. The pooled analysis showed statistically significant lower AHI (apnea/hypopnea index, /hr.; mean difference: -8.931, 95% CI: -11.591 to -6.271, I2 = 87.4%), ESS (mean difference: -2.947, 95% CI: -4.465 to -1.429, I2 = 94.9%), and snoring severity with 0-10 visual analog scale after surgery (mean difference: -4.966, 95% CI: -5.804 to -4.128, I2 = 96.4%). The success rate was 46% in mild/moderate OSA; however, 18% in severe OSA. There were no major complications occurred. CONCLUSIONS: The acceptable surgical outcomes, esp. in mild/moderate OSA, and rare complications are the major advantages of MISS MLS. The evidence of this study could aid the decision making in selecting suitable treatment programs for OSA patients.

8.
Indian J Otolaryngol Head Neck Surg ; 74(Suppl 2): 2894-2899, 2022 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-33747891

RESUMEN

To perform a quantitative olfactory test in positive COVID19 RT-PCR admitted patients and asymptomatic ones, to evaluate the association between hyposmia and disease severity. This is a Cross sectional study. Ninety-one patients including 68 inpatients and 23 asymptomatic healthcare workers with positive COVID-19 RT-PCRs. Methods: Demographics and clinical characteristics were collected. Iran Smell Identification Test (IR-SIT), a highly accurate 6-odorant test was used to evaluate the reliability of self-reported hyposmia and determine the correlation of the measured olfactory dysfunction with disease severity. Twenty-two of 91 patients (24%) reported hyposmia, while 41/91 (45%) patients had measurable olfactory dysfunction (IR-SIT score 1-4, p < 0.05). Mean age of the 68 inpatients and 23 asymptomatic patients were 43.97 ± 16.13 years; M:F 43:25, and 43.87 ± 12.76 years; M:F 8:15 respectively. Of 68 patients, 20 were graded as severe, and 48/68 had mild course of disease. IR-SIT detected hyposmia in 80% of patients with severe disease, and 50% with mild disease, respectively. The risk of disease severity was significantly increased for patients with olfactory dysfunction and was detected 4 times higher when compared to patients with mild disease (OR 4, 95% CI: 1.166-13.728, p = 0.028). Olfactory Dysfunction was present in 80% of patients with severe course. The risk of disease severity is significantly increased with olfactory dysfunction in admitted patients.

9.
Int J Pediatr Otorhinolaryngol ; 145: 110717, 2021 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-33901877

RESUMEN

OBJECTIVE: The aim of this study was to assess aesthetic result and parents' satisfaction of primary rhinoplasty in unilateral incomplete cleft lip patients. METHODS: Thirty-two consecutive unilateral incomplete cleft lip nose patients were operated in the tertiary hospital from 2012 to 2014. Primary rhinoplasty was done following the principle of the modified McComb repair. Nostril height, dome height, alar base width, nostril height to width ratio, dome height to nostril width ratio, nasolabial angle and columella deviation were measured on preoperative and 4-year postoperative photographs. Visual analogue scale (VAS) was assessed for each parent before the surgery and 4-year postoperatively. RESULTS: The preoperative and postoperative photographic analysis revealed significant improvement in nostril height ratio and dome height ratio. Nostril height to width ratio and dome height to nostril width ratio significantly increased. Alar base width significantly decreased. The nasolabial and columella deviation angles improved significantly. The mean parent-related satisfactory assessment based on the VAS showed statistically improved scores postoperatively. CONCLUSION: We believe this technique with minimal dissection could improve symmetry and satisfaction, although every individual surgeon could choose his preferable technique based on the components of correction that he is capable of executing reliably while considering the long-term outcomes.


Asunto(s)
Labio Leporino , Rinoplastia , Labio Leporino/cirugía , Estudios de Seguimiento , Humanos , Masculino , Nariz/cirugía , Estudios Retrospectivos , Resultado del Tratamiento
10.
Iran J Otorhinolaryngol ; 33(114): 15-21, 2021 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-33654686

RESUMEN

INTRODUCTION: This study aimed to assess the long-term effects of postoperative debridement on the 4th and 8th postoperative weeks versus no debridement in terms of subjective and objective outcomes. MATERIALS AND METHODS: The statistical population of this study (n=80) consisted of 40 patients having chronic rhinosinusitis with nasal polyposis (CRSwNP) and 40 patients having chronic rhinosinusitis without nasal polyposis (CRSsNP). These samples were randomly divided into two groups of debridement and control. RESULTS: According to the results, 8 weeks after endoscopic sinus surgery (ESS), the 22-item Sino-Nasal Outcome Test questionnaire score (P =0.03), Lund-Kennedy score (P<0.001), nasal blockage (P=0.02), and loss/decrease in sense of smell (P=0.02) in CRSwNP were significantly lower in the debridement group than in the control group. Moreover, 6 months after ESS, in both CRSwNP and CRSsNP, no significant difference was observed between the two groups considering the outcomes (P>0.05). CONCLUSION: This study showed that debridement could lead to short-term improvements in CRSwNP patients; however, no long-term benefit was observed.

11.
Iran J Otorhinolaryngol ; 33(119): 355-359, 2021 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-35223652

RESUMEN

INTRODUCTION: The present study aimed to compare the effects of paracetamol and ibuprofen on pain, bleeding, nausea, and vomiting following adenotonsillectomy in children. MATERIALS AND METHODS: This was a prospective, double-blinded, randomized clinical trial. Block randomization was used to assign 50 patients to two groups of paracetamol and ibuprofen. In the paracetamol group, subjects received 15 mg/kg oral paracetamol 30 minutes before the induction of anesthesia, followed by the same dosage every 6 hours postoperatively. Meanwhile, the ibuprofen-treated group took 10 mg/kg oral ibuprofen 30 minutes before and every 6 hours after the operation. The subjects in both groups received the medication for three postoperative days. The postoperative pain score was assessed 6 hours after the surgery and during the second and the third postoperative days. Nausea and vomiting episodes were recorded in the first postoperative day and first postoperative week. RESULTS: Based on the results, intraoperative and postoperative bleeding in both groups was not significantly different. The mean score of pain in the first postoperative day (6 hours after the surgery) and the second and the third postoperative days did not show any statistical difference. The ibuprofen group experienced fewer vomiting episodes, compared to the paracetamol group during the first postoperative day (P=0.011). Vomiting episodes in the first postoperative week did not illustrate any significant difference. CONCLUSION: As evidenced by the results of the current study, Ibuprofen had the same effect on the alleviation of postoperative pain, caused fewer vomiting episodes, and did not cause excessive bleeding as an NSAID. Therefore, oral administration of ibuprofen is suggested for pain relief and management of other complications following adenotonsillectomy in children.

12.
Iran J Otorhinolaryngol ; 32(113): 343-347, 2020 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-33282781

RESUMEN

INTRODUCTION: During functional neck dissection, the surgeon tries to preserve the internal jugular vein (IJV); however, the incidence of its narrowing or obstruction following modified radical neck dissection (MRND) or selective neck dissection (SND) varies between 0% and 29.6%. The most distressing complication of IJV thrombosis (IJVT) is pulmonary embolism. This study aimed to evaluate the incidence of IJVT following selective or modified radical neck dissection. MATERIALS AND METHODS: In this study, 109 neck dissections were performed with the preservation of the IJV on 89 patients from March 2011 to December 2012 in the Cancer Institute of Imam Khomeini Hospital Complex, Tehran, Iran. Ultrasound evaluation of the IJV was performed in the early postoperative period and three months after the surgery. RESULTS: The study population consisted of 62 male and 27 female patients with a mean age of 57+17.57 years. Ultrasound evaluation of the IJV among the participants (109 veins) indicated thrombosis in nine veins (8.25%) in the early postoperative period, four of which remained thrombotic and without flow three months after the surgery. Moreover, 96.33% of the IJVs were patent with a normal blood flow three months after the neck dissection. Among the evaluated IJVs, the only factor that showed a significant association with IJVT was the incidence of postoperative complications, including hematoma and seroma (P=0.01). CONCLUSION: It seems that the most important factor for the prevention of the IJVT is a meticulous surgery and surgical complication avoidance during neck dissection.

13.
Facial Plast Surg Aesthet Med ; 22(6): 406-411, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32380871

RESUMEN

Importance: Providing realistic and useful preoperative counseling based on a surgeon's knowledge and experience. Objective: Using previous preoperative and postoperative patients' images to predict the postoperative result of a new query patient. Design, Setting, and Participants: After preprocessing for image standardization, facial landmarking was done using 68 points on the frontal view and 19 points on the profile view. Facial features were calculated and image retrieval was done based on similarity measurement between the query image's feature vector and database images' feature vectors. The nasal areas on the postoperative retrieved images were swapped to the corresponding region on the query patient's face at a unicenter tertiary hospital. We randomly selected the color profile photographs of 400 patients (360 women and 40 men) from the database of all rhinoplasty patients who had been successfully operated at Valiasr hospital from 2010 to 2018. Results: The accuracy of this preoperative simulation was >80% in our pilot study in 20 patients. Conclusions and Relevance: This system is fast, easy to handle, reliable, and accurate to simulate postoperative outcomes both in frontal and profile views. We believe that this system could not only improve more informative communication between surgeons and patients but also could facilitate the training of surgeons and residents.


Asunto(s)
Puntos Anatómicos de Referencia , Simulación por Computador , Planificación de Atención al Paciente , Fotograbar , Rinoplastia/métodos , Adulto , Cara/anatomía & histología , Femenino , Humanos , Irán , Masculino , Proyectos Piloto , Periodo Preoperatorio
14.
Aesthetic Plast Surg ; 44(5): 1685-1691, 2020 10.
Artículo en Inglés | MEDLINE | ID: mdl-32410200

RESUMEN

BACKGROUND: This study was conducted to compare the effect of photobiomodulation therapy (low-level laser therapy) on ecchymosis after rhinoplasty. SUBJECTS AND METHODS: Sixty rhinoplasty candidates were randomly divided into two groups. Photobiomodulation, including red light (660 nm), infrared light (840 nm), and infrared laser, was used in the first group on the first postoperative day, and its effect on periorbital ecchymosis was evaluated. RESULTS: The findings showed that low-power laser reduced ecchymosis significantly (p = 0.005*). CONCLUSION: Photobiomodulation may be effectively used for reducing ecchymosis after rhinoplasty. LEVEL OF EVIDENCE II: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 . RCT registration number is IRCT20080820001056N3.


Asunto(s)
Equimosis , Rinoplastia , Equimosis/etiología , Equimosis/prevención & control , Humanos , Método Simple Ciego , Resultado del Tratamiento
16.
J Plast Reconstr Aesthet Surg ; 72(10): 1688-1693, 2019 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-31444056

RESUMEN

BACKGROUND: Reconstruction of the nasal midvault is an important component of successful rhinoplasty outcomes. Use of the autospreader flap is a beneficial technique for preserving the middle vault. In the present study, we evaluated the esthetic and functional outcomes of this technique in patients without notable dorsal hump reduction. METHODOLOGY: A nonrandomized clinical trial was performed from December 2017 to April 2018 with a minimum follow-up time of 6 months. From among patients seeking rhinoplasty, 38 were eligible for inclusion in the study. The autospreader flap was used to recreate the middle vault in patients undergoing open rhinoplasty, with up to 2 mm bony and cartilaginous dorsal hump removal. Preoperative and postoperative standard photographs were obtained. Assessment of patients was based on Rhinoplasty Outcome Evaluation (ROE) and Nasal Obstruction Symptom Evaluation Scale (NOSE) scores. Objective assessment included quantitative analysis of anthropometric angles, mean dorsal width, nasal length, and projection which was performed on standard pre- and postoperative photos. RESULTS: Overall, the patients had statistically significant improvement in their postoperative NOSE scores (9 vs. 6.92, p = 0.0001). The majority of patients were satisfied with the postoperative appearance of their noses. The mean nasal dorsal width (NDW) decreased postoperatively (43% vs. 36%). No difference was found between the mean height of the nose and projection pre- and postoperatively. There was a significant postoperative increase in the nasolabial angle and reduction in nasal length. CONCLUSIONS: The autospreader flap is an effective technique for preservation and restoration of the middle vault and dorsal esthetic line in cases of less than 2 mm dorsal hump reduction. Nasal function can be improved while achieving good cosmetic outcomes.


Asunto(s)
Cavidad Nasal/cirugía , Tabique Nasal/cirugía , Rinoplastia/métodos , Colgajos Quirúrgicos/trasplante , Adulto , Estética , Femenino , Estudios de Seguimiento , Humanos , Irán , Masculino , Persona de Mediana Edad , Cartílagos Nasales/cirugía , Obstrucción Nasal/cirugía , Estudios Prospectivos , Recuperación de la Función , Medición de Riesgo , Resultado del Tratamiento
17.
Eur Arch Otorhinolaryngol ; 276(5): 1349-1354, 2019 May.
Artículo en Inglés | MEDLINE | ID: mdl-30712092

RESUMEN

PURPOSE: To compare the surgical outcomes of modified extracorporeal septoplasty and anterior septal reconstruction for the management of the severe deviated nose. METHODS: In a prospective cohort study, we selected 86 patients referred for septorhinoplasty to a tertiary center in May 2015-April 2017 with a primary complaint of nasal obstruction and deformity. They had moderate-to-severe septal deviation and severely deviated noses, particularly in the dorsum. Forty-three patients underwent each procedure. The cohorts were age- and sex-matched, and were operated at a similar time point. Surgical outcome was assessed and compared using anthropometric measurement of photographs, acoustic rhinometry, and The Nasal Obstruction Septoplasty Effectiveness questionnaire (including a visual analog scale). RESULTS: In all patients, MCA1 (initial minimum cross-sectional area) and MCA2 (minimum cross-sectional area after topical decongestion of the nasal mucosa), anthropometric angles (nasolabial, nasofacial and tip projection), and The Nasal Obstruction Septoplasty Effectiveness questionnaire significantly improved after surgery in both groups (p = 0001), with no significant difference in improvement between two groups. However, anthropometric angles and minimal cross-sectional area were better in anterior septal reconstruction group. CONCLUSION: Both methods are effective in patients with a severely deviated nose for correction of deviation and obstruction. Anterior septal reconstruction is the preferable method in patients with more deviation.


Asunto(s)
Obstrucción Nasal , Tabique Nasal , Deformidades Adquiridas Nasales , Rinoplastia , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Obstrucción Nasal/diagnóstico , Obstrucción Nasal/etiología , Obstrucción Nasal/cirugía , Tabique Nasal/patología , Tabique Nasal/cirugía , Deformidades Adquiridas Nasales/complicaciones , Deformidades Adquiridas Nasales/fisiopatología , Deformidades Adquiridas Nasales/cirugía , Estudios Prospectivos , Rinometría Acústica/métodos , Rinoplastia/efectos adversos , Rinoplastia/métodos , Encuestas y Cuestionarios , Resultado del Tratamiento , Escala Visual Analógica
18.
Laryngoscope ; 129(10): 2291-2294, 2019 10.
Artículo en Inglés | MEDLINE | ID: mdl-30632168

RESUMEN

OBJECTIVE: To determine the effectiveness of education in evidence-based medicine (EBM) on the knowledge, competency, and skills of otolaryngology residents of Tehran University of Medical Sciences (TUMS) at Amir-Alam and Imam Khomeini Hospitals. METHODS: In a quasi-experimental (before-and-after) study, all ear, nose, and throat residents of TUMS (n = 41) entered the study. The residents underwent the modified Fresno test. Then, two EBM workshops with a similar content were held on 2 separate days in each hospital, with each session lasting 6 hours. The learned material was practiced in weekly journal clubs. Six months after the workshop, the modified Fresno test was applied again, and the results were analyzed. RESULTS: A significant improvement in the modified Fresno test score was observed. The mean score of the modified Fresno test was 57.43 ± 22.07 before the workshop and 79.26 ± 22.48 after the workshop (P < 0.001). CONCLUSION: The results of the study show that EBM education and practice of the learned materials in journal clubs can improve the knowledge and skills of residents. Further research with larger samples is needed to improve the precision of our findings and to increase confidence in the results. LEVEL OF EVIDENCE: 2 Laryngoscope, 129:2291-2294, 2019.


Asunto(s)
Competencia Clínica/estadística & datos numéricos , Evaluación Educacional/estadística & datos numéricos , Medicina Basada en la Evidencia/educación , Internado y Residencia/estadística & datos numéricos , Otolaringología/educación , Adulto , Curriculum , Evaluación Educacional/métodos , Femenino , Humanos , Irán , Masculino , Ensayos Clínicos Controlados no Aleatorios como Asunto
19.
Aesthetic Plast Surg ; 43(1): 189-195, 2019 02.
Artículo en Inglés | MEDLINE | ID: mdl-30288563

RESUMEN

BACKGROUND: The thick-skinned nose is still one of the most challenging aspects of rhinoplasty. The possible effects of oral isotretinoin on cosmetic results of rhinoplasty in patients with thick nasal skin have been considered during recent years. METHODS: In this double-blind placebo-controlled clinical trial, 48 cases were divided into two groups randomly. Oral isotretinoin (0.5-mg/kg) was started on the 31st day after surgery and given every other day for 1 month and after that daily for two additional months in the first group. The second group received a placebo in the same form, sequence and interval as the first group. The cosmetic results based on patient satisfaction and ranking by an expert surgeon were compared between the two groups at 3 months, 6 months and 1 year after surgery. RESULTS: Patient satisfaction and ranking by an expert surgeon in the isotretinoin group at 3 months and 6 months after surgery were significantly better than in the placebo group (p value < 0.05); however, at 12 months after surgery there was no statistically significant difference between the two groups (p value > 0.05). CONCLUSION: Though postoperative use of oral isotretinoin in patients with thick nasal skin accelerates improvement in cosmetic results during the early months after surgery, it does not significantly affect the final cosmetic result 1 year after surgery. LEVEL OF EVIDENCE II: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .


Asunto(s)
Edema/tratamiento farmacológico , Isotretinoína/administración & dosificación , Tabique Nasal/cirugía , Rinoplastia/efectos adversos , Cicatrización de Heridas/efectos de los fármacos , Administración Oral , Adolescente , Adulto , Relación Dosis-Respuesta a Droga , Método Doble Ciego , Esquema de Medicación , Edema/etiología , Estética , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Enfermedades Nasales/diagnóstico , Enfermedades Nasales/tratamiento farmacológico , Complicaciones Posoperatorias/diagnóstico , Complicaciones Posoperatorias/tratamiento farmacológico , Estudios Prospectivos , Valores de Referencia , Rinoplastia/métodos , Índice de Severidad de la Enfermedad , Piel/efectos de los fármacos , Factores de Tiempo , Resultado del Tratamiento , Adulto Joven
20.
Ear Nose Throat J ; 97(6): 163-166, 2018 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-30036412

RESUMEN

More studies are needed to investigate the side effects of steroids in tympanoplasty, owing to the paucity of such studies in the literature. This randomized, controlled clinical trial included 59 patients with chronic otitis media who underwent tympanoplasty and were randomized after surgery to a systemic steroid or no steroid treatment. Patients were randomized into two groups. Perforation size, graft outcome, and complications such as tinnitus and hearing loss were compared between the two groups. Postsurgical steroid injection had no effect on graft outcome (p = 0.927) or tinnitus (p = 0.478). Tympanic membrane perforation (p = 0.92), plaque size (p = 0.94), bleeding amount (p = 0.38), and mucosal status (p = 0.96) during surgery had no effect on graft outcome after the tympanoplasty. In conclusion, administration of steroids after tympanoplasty failed to improve outcome and may put the patient at risk of side effects.


Asunto(s)
Supervivencia de Injerto/efectos de los fármacos , Esteroides/administración & dosificación , Perforación de la Membrana Timpánica/cirugía , Membrana Timpánica/trasplante , Timpanoplastia/métodos , Adulto , Enfermedad Crónica , Femenino , Humanos , Inyección Intratimpánica , Masculino , Otitis Media/complicaciones , Periodo Posoperatorio , Resultado del Tratamiento , Perforación de la Membrana Timpánica/etiología
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