Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 29
Filtrar
1.
Turk Arch Otorhinolaryngol ; 61(1): 8-13, 2023 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-37583972

RESUMO

Objective: Correction of nasal tip projection (NTP) deformities involve techniques for the lower lateral cartilage of the nose. Previously, it would have been surgically difficult to perform the lateral crural overlay (LCO) technique for the second time in revision rhinoplasty in patients who already had undergone rhinoplasty with the LCO technique because of the length of the NTP. In this study, we evaluated the lateral crural segmental excision (LCSE) technique in patients with overprojected nasal tip in revision rhinoplasty. Methods: We retrospectively studied the cases of 19 patients who had initially undergone rhinoplasty with the LCO technique for overprojected nasal tip, and later underwent revision rhinoplasty with the LCSE technique after insufficient NTP was observed on facial analysis between 2018 and 2022. Results: Of the patients, 12 (63%) were male, with an average age of 29.6 years, and 7 (17%) patients were female, with an average age of 25.3 years. Using Goode's formula, NTP indexes of patients measured 79.4±1.8 preoperatively and 56.0±1.3 postoperatively. Stastically significant difference was observed between preoperative and postoperative values. None of the patients had malnutrition at the incision margins, and all patients recovered on time and without any problems. Granulation tissue was detected in the mucosa in only one patient. Conclusion: The LCSE technique, with a short surgical time, recovery period without complications, and satisfactory nasal respiratory function, is preferred over a second LCO application in cases of NTP.

2.
Ear Nose Throat J ; 101(8): 514-517, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-34420420

RESUMO

OBJECTIVE: Coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection, can result in persistent loss of taste and smell. This study was performed to assess acoustic reflex threshold (ART) in patients with taste disorders caused by SARS-CoV-2. MATERIAL AND METHODS: This retrospective study enrolled 11 patients (9 men, 2 women; average age = 22.3 years) with a history of COVID-19 and had complaints of taste disorder and sensitivity to loud sounds. The control group consisted of 13 healthy participants (10 men, 3 women; average age = 23.4 years). Anamnesis, neuro-otological, ear, nose and throat, and eye examinations, as well as a taste test, pure tone audiometry, speech discrimination test, and impedance audiometry were performed in all participants. RESULTS: All participants in the study group had a negative taste test result. In addition, ART values were significantly higher in the study group than the control group at all frequencies. CONCLUSIONS: SARS-CoV-2 could be a neurotropic virus that can cause facial nerve neuropathy.


Assuntos
COVID-19 , Transtornos do Olfato , Adulto , COVID-19/complicações , Feminino , Humanos , Masculino , Transtornos do Olfato/etiologia , Reflexo Acústico , Estudos Retrospectivos , SARS-CoV-2 , Olfato , Paladar/fisiologia , Distúrbios do Paladar/etiologia , Adulto Jovem
3.
J Craniofac Surg ; 32(6): 2193-2197, 2021 Sep 01.
Artigo em Inglês | MEDLINE | ID: mdl-33867511

RESUMO

OBJECTIVE: Understanding the postoperative dynamics of the nasal soft-tissue envelope (NSTE) is necessary to obtain the desired cosmetic results after rhinoplasty. This study was conducted to determine the changes of NSTE thickness and its effects on periorbital edema and ecchymosis following rhinoplasty. METHODS: Thirty-five patients who underwent rhinoplasty were included in the study. Nasal skin and subcutaneous tissue thickness at the tip, supratip, rhinion, and nasion were measured using ultrasonography preoperatively and at the postoperative 3rd and 10th months. Periorbital edema and ecchymosis were evaluated at postoperative days 1, 3, and 7. The patients were categorized as the thick NSTE group (n = 17) and the thin NSTE group (n = 18) according to the preoperative median NSTE thickness. RESULTS: In the thin NSTE group, supratip skin, subcutaneous tissue, and total NSTE thickness were lowest on the preoperative day but no statistically significant difference was found for the thick NSTE group. In the thin NSTE group, total NSTE thickness of the rhinion was highest at the postoperative 3rd month, but in the thick NSTE group, there was no statistically significant difference between postoperative 3rd and 10th months. In both groups, total NSTE thickness of the nasion was highest at the postoperative 3rd month and lowest at the postoperative 10th month. CONCLUSIONS: Supratip fullness occurs more prominent in patients with thin NSTE. Postoperative edema in the rhinion is greater in patients with thin NSTE for the early postoperative period but it lasts longer in patients with thick NSTE. Soft-tissue envelope atrophy at the nasion occurs in both groups in the late postoperative period. Periorbital edema and ecchymosis severity are not affected by NSTE thickness.


Assuntos
Rinoplastia , Equimose/etiologia , Edema/etiologia , Humanos , Nariz/cirurgia , Complicações Pós-Operatórias , Período Pós-Operatório , Ultrassonografia
4.
J Craniofac Surg ; 32(6): 1973-1976, 2021 Sep 01.
Artigo em Inglês | MEDLINE | ID: mdl-33235174

RESUMO

OBJECTIVES: This study was aimed to evaluate the effectiveness of the new graft technique-modified one-piece nasal cap with alar strut graft in rhinoplasty; both for aesthetical appearance and nasal functions. METHODS: Forty-two patients, who underwent primary rhinoplasty operation with the new graft technique, were evaluated visually by photographing and functionally by the Cottle test and rhinomanometry measurement. RESULTS: All of the patients had sufficient nasal vision; also nasal valve angles became wider and Cottle tests were negative in all patients after surgery. Postoperative nasal airflow values (both left and right) were significantly higher, and airway resistance (left, right, and total) values were significantly lower than preoperative values. CONCLUSION: With the new graft technique, the authors obtained both satisfying aesthetic results and intended functional improvement. This technique may be an alternative to combination of multiple graft techniques; with advantages of practical performing and less complication risks.


Assuntos
Implantes Dentários , Rinoplastia , Estética Dentária , Humanos , Septo Nasal/cirurgia , Nariz/cirurgia , Rinomanometria , Resultado do Tratamento
5.
Facial Plast Surg ; 36(5): 643-649, 2020 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-32717761

RESUMO

Skin problems following rhinoplasty may cause dissatisfaction concerning the esthetic expectations of the patients. This study was conducted to determine whether nasal skin type has an effect on skin problems after rhinoplasty. Thirty-five patients undergoing rhinoplasty in our tertiary referral center between May 2018 and August 2019 were included in the study. The nasal skin sebum level was measured with Sebumeter preoperatively and patients were divided into two groups according to the median sebum level. Among the 35 patients, half of them with higher nasal skin sebum were categorized as oily skin group (n = 17; 14 males, 3 females; mean sebum level: 200.3 ± 26.9), and the other half were categorized as dry skin group (n = 18; 10 males, 8 females; mean sebum level: 101.9 ± 38). Periorbital edema and ecchymosis were assessed at postoperative days 1, 3, and 7. Acne and seborrhea severity determined with Global Acne Grading System and Seborrheic Dermatitis Area Severity Index the day before operation and postoperative days 7 and 14 and months 1, 3, and 10. Compared with dry skin group, upper eyelid ecchymosis score at postoperative day 7 was statistically higher in oily skin group (p = 0.044). There was no significant difference in upper eyelid edema scores between postoperative days 1 and 3 for oily skin group (p = 0.020). No statistically significant differences were found for acne and seborrhea severity. Nasal skin sebum levels may affect periorbital edema and ecchymosis after the procedure but no significant effect has been observed for acne and seborrhea. Predicting the effect of nasal skin types on these problems may help the surgeon to inform patients more correctly.


Assuntos
Rinoplastia , Equimose/etiologia , Edema/etiologia , Estética Dentária , Feminino , Humanos , Masculino , Complicações Pós-Operatórias/etiologia , Rinoplastia/efeitos adversos
6.
Aesthetic Plast Surg ; 44(5): 1766-1775, 2020 10.
Artigo em Inglês | MEDLINE | ID: mdl-32246212

RESUMO

BACKGROUND: Musculus depressor septi nasi and its tendon, the dermocartilaginous ligament, play an important role in external nasal valve and nasal respiration. If the ligament is cut during septorhinoplasty operations, nasal functions of the nose and facial expressions are affected. Therefore, the aim of this study was to investigate the role of M. depressor septi nasi in nasal respiration at open rhinoplasty operations using rhinomanometry and electromyography. METHODS: The study included 29 patients who had only external nasal deformity (nasal hump deformity). All patients underwent open rhinoplasty. The dermocartilaginous ligament of the patients in the study group (DCL + group) was repaired but not in the control group (DCL - group). Rhinomanometry and electromyography were applied to all patients preoperatively and postoperatively. RESULTS: In the DCL - group, right and left nasal airflow values were significantly lower in post-op (562.92 cm3/s and 548.57 cm3/s), whereas right, left, and total nasal resistances were significantly lower in pre-op (0.28 Pa/cm3/s, 0.22 Pa/cm3/s, and 0.11 Pa/cm3/s). Statistically significant differences were not found between rhinomanometric measurements in pre-op and post-op values of the DCL + group. Post-op right, left and mean values of M. depressor septi nasi amplitude in the DCL + group (2.05 mV, 2.0 mV, 2.02 mV) were significantly higher than those in the DCL - group (1.52 mV, 1.61 mV, 1.57 mV). CONCLUSION: Repair of the dermocartilaginous ligament during open rhinoplasty operations enhances nasal respiratory functions by expanding the external nasal valve through M. depressor septi nasi and allows the nose to participate in mimic movements. LEVEL OF EVIDENCE IV: 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 .


Assuntos
Septo Nasal , Rinoplastia , Expressão Facial , Músculos Faciais/cirurgia , Humanos , Ligamentos , Septo Nasal/cirurgia , Nariz/cirurgia
7.
Int Wound J ; 10(6): 661-5, 2013 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-22846405

RESUMO

Extensive volar injuries are common and devastating because of the long-term adhesion potency. The gliding effect of the adipose tissue is essential in preventing tendon adhesions after injury. In this study, we present the results of performing adipofascial flaps for the reconstruction of soft tissue defects following wrist trauma. The study included 15 patients. Adipofascial flaps were performed for immediate coverage of the tissue defect in 2 patients and for late adhesion-related problems in 13 patients. Flap dimensions varied from 8 × 14 to 8 × 20 cm. All but one of the flaps and skin grafts survived uneventfully. None of the patients, whether immediate or late, required another operation to address further adhesion problems. Since adipofascial flaps provide a gliding surface, they are a good choice for immediate coverage of soft tissue defects in the wrist that are not suitable for skin grafting alone as well as for late adhesion-related problems.


Assuntos
Tecido Adiposo/transplante , Fáscia/transplante , Procedimentos de Cirurgia Plástica/métodos , Transplante de Pele/métodos , Lesões dos Tecidos Moles/cirurgia , Retalhos Cirúrgicos , Traumatismos do Punho/cirurgia , Adolescente , Adulto , Criança , Feminino , Seguimentos , Humanos , Masculino , Resultado do Tratamento , Adulto Jovem
9.
J Craniofac Surg ; 23(1): e1-2, 2012 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-22337445

RESUMO

Extranodal non-Hodgkin lymphomas limited to the larynx are rare, accounting for less than 1% of all laryngeal neoplasms. The most common site of development of primary laryngeal lymphomas is the supraglottic region. In most cases, the presenting symptoms are hoarseness, dysphagia, dyspnea, and cervical lymphadenopathy. In these cases, larynx lymphoma was the mucosa-associated lymphoid tissue type and located in the supraglottic area.


Assuntos
Neoplasias Laríngeas/diagnóstico , Linfoma de Zona Marginal Tipo Células B/diagnóstico , Adulto , Biópsia , Transtornos de Deglutição/diagnóstico , Diagnóstico Diferencial , Epiglote/patologia , Feminino , Seguimentos , Rouquidão/diagnóstico , Humanos , Laringoscopia
10.
Eur Arch Otorhinolaryngol ; 267(7): 1041-4, 2010 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-19946777

RESUMO

Our aim was to investigate cisplatin ototoxicity with transient evoked otoacoustic emission (TEOAE) test before it is seen with pure tone audiometer. In our study, we compared the hearing of the patients who are receiving 100 mg/m(2) 4-cycle cisplatin for lung cancer, with pure tone audiometer and transient evoked otoacoustic emission test in 1,000, 2,000 and 4,000 Hz. We found 55% hearing decrease with pure tone audiometer in patients that are receiving 100 mg/m(2) 4-cycle cisplatin for lung cancer. We also established emission amplitude decrease with TEOAE test in 85% of the patients. When we compare the patients' pure tone audiometer in 1,000, 2,000 and 4,000 Hz and TEOAE amplitude changes we did not find statistically significant results (P > 0.05), but when we compare the patients' TEOAE amplitude changes in 1,000, 2,000 and 4,000 Hz with control group we found statistically significant results (P < 0.05). Our results show that cisplatin ototoxicity could be find out with TEOAE test before it is seen with pure tone audiometer.


Assuntos
Antineoplásicos/efeitos adversos , Audiometria de Tons Puros , Cisplatino/efeitos adversos , Perda Auditiva/induzido quimicamente , Emissões Otoacústicas Espontâneas/efeitos dos fármacos , Feminino , Perda Auditiva/fisiopatologia , Humanos , Neoplasias Pulmonares/tratamento farmacológico , Masculino , Pessoa de Meia-Idade , Estatísticas não Paramétricas
11.
J Plast Reconstr Aesthet Surg ; 63(5): 801-8, 2010 May.
Artigo em Inglês | MEDLINE | ID: mdl-19345654

RESUMO

BACKGROUND: Alar cartilage malposition is an anatomical variation. Axis of the lateral crus lies cephalically and can be parallel to the cephalic septum. The characterised findings of the malposition are broad and bulbous nasal tip, abnormal lateral crural axes, long alar creases that extend to the nostril rims, alar wall hollows, frequent nostril deformities and associated external valvular incompetence. This article presents a new technique for the repositioning of the lateral crus in this article. METHODS: Open rhinoplasty was conducted. A cartilage Z plasty was performed on the lateral crus of the alar cartilage to treat for malposition. The 14 women and 8 men included in the study had an average age of 27 years (range, 18-46 years). The average follow-up period was 12 months (range, 4-20 months). RESULTS: Alar cartilage malposition was successfully corrected in patients with aesthetic and functional improvements. CONCLUSIONS: Cartilage Z plasty can effectively correct alar cartilage malposition. Advantages of this technique can be listed as follows: it does not require extra graft material and protects the lateral crural complex; it does not disrupt movements of the alar muscles and can also serve to adjust projection of the nasal tip.


Assuntos
Cartilagens Nasais/cirurgia , Deformidades Adquiridas Nasais/cirurgia , Rinoplastia/métodos , Adolescente , Adulto , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Septo Nasal/cirurgia , Satisfação do Paciente , Estudos Retrospectivos , Adulto Jovem
16.
J Otolaryngol ; 36(4): 233-9, 2007 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-17942038

RESUMO

OBJECTIVE: Tumour markers play an important role in the diagnosis of cancer and the early detection of recurrences during follow-up. This study aimed to assess the clinical value of measuring urinary N-acetyl-beta-d-glucosaminidase (U-NAG) levels in patients with laryngeal squamous cell carcinoma. DESIGN: Prospective, controlled study. SETTING: Tertiary university hospital. PATIENTS AND METHODS: Our study included 21 patients with primary laryngeal squamous cell carcinoma and 17 cases with recurrent laryngeal squamous cell carcinoma. U-NAG levels of patients with tumours at different stages were compared with a control group of 19 healthy individuals with no known cancer. MAIN OUTCOME MEASURES: Patients' age, TNM stage, blood urea, glucose, alanine aminotransferase (ALT), and U-NAG. RESULTS: A statistically significant difference was found between U-NAG levels of patients with a primary tumour (preoperative period) and the control group (one-way analysis of variance, p = .00; Dunnett's t-test, p = .00). In the postoperative period, the observed trend was that of a significant decrease among primary cases (paired t-test, p = .00). U-NAG levels of patients with a recurrent tumour and patients with a primary tumour (preoperative period) were not significantly different (Tukey honest significant difference test, p = .841). There was no statistically significant difference for blood urea (t = -1.95, p = .064), glucose (t = -1.84, p = .074), or ALT (t = -1.79, p = .080). No significant relationship was found between the TNM stage and preoperative U-NAG levels (p > .05). CONCLUSIONS: These results suggest that U-NAG might be used in the diagnosis of laryngeal carcinoma and the early detection of recurrences during follow-up. Further investigations are warranted to clarify the prognostic significance of U-NAG levels.


Assuntos
Acetilglucosaminidase/urina , Biomarcadores Tumorais/urina , Carcinoma de Células Escamosas/diagnóstico , Neoplasias Laríngeas/diagnóstico , Recidiva Local de Neoplasia/diagnóstico , Adulto , Idoso , Análise de Variância , Carcinoma de Células Escamosas/urina , Estudos de Casos e Controles , Diagnóstico Precoce , Humanos , Neoplasias Laríngeas/urina , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/urina , Estudos Prospectivos
17.
Ear Nose Throat J ; 86(7): 406-8, 418, 2007 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-17702322

RESUMO

Intratracheal ectopic thyroid tissue is a rare abnormality that can cause airway obstruction. The symptoms can easily be confused with those of bronchial asthma. We describe the case of a 40-year-old man with subglottic thyroid tissue and multinodular goiter who had been misdiagnosed earlier with bronchial asthma. After the correct diagnosis was established, the lesion was excised via an external approach. We also discuss the clinical features and management of intratracheal thyroid tissue.


Assuntos
Coristoma/diagnóstico , Glândula Tireoide , Doenças da Traqueia/diagnóstico , Adulto , Coristoma/patologia , Coristoma/cirurgia , Humanos , Imageamento por Ressonância Magnética , Masculino , Stents , Doenças da Traqueia/patologia , Doenças da Traqueia/cirurgia , Traqueotomia
18.
Kulak Burun Bogaz Ihtis Derg ; 17(2): 112-5, 2007.
Artigo em Inglês | MEDLINE | ID: mdl-17527065

RESUMO

Hemangiopericytomas are uncommon neoplasms of vascular origin that mostly arise from extremities, retroperitoneum, and pelvic fossa. They are rarely found in the parotid gland. A 35-year-old female patient presented with a swelling in the right preauricular region. Fine-needle aspiration biopsy performed twice yielded an extraordinary amount of blood. A cytological diagnosis could not be made. Computed tomography showed a homogenous, well-shaped mass in the parotid gland. Superficial parotidectomy was performed. Histopathological diagnosis was made as hemangiopericytoma. No evidence for local recurrence or distant metastasis was seen within a follow-up of 36 months.


Assuntos
Hemangiopericitoma/diagnóstico , Neoplasias Parotídeas/diagnóstico , Adulto , Diagnóstico Diferencial , Feminino , Hemangiopericitoma/diagnóstico por imagem , Hemangiopericitoma/patologia , Hemangiopericitoma/cirurgia , Humanos , Neoplasias Parotídeas/diagnóstico por imagem , Neoplasias Parotídeas/patologia , Neoplasias Parotídeas/cirurgia , Tomografia Computadorizada por Raios X
19.
Adv Ther ; 24(1): 81-90, 2007.
Artigo em Inglês | MEDLINE | ID: mdl-17526464

RESUMO

Perforation of the tympanic membrane occurs frequently as a result of infection, external trauma, and high-level impulsive sound pressure, such as that associated with an explosion. Many different surgical techniques can be used to repair the tympanic membrane and ossicles. Clinical operations such as tympanoplasty are undertaken to repair the damaged tympanic membrane and ossicles, thus improving hearing and reducing the chance of infection. The membrane is repaired or replaced with the use of graft materials, either from the patient's body or from artificial sources. The selection of graft material is very important because, as much as possible, it must exhibit the same dynamic behavior as the natural membrane. To compare various allograft materials, investigators developed a model of the ear on which different graft materials can be replaced. Three different membrane materials - irradiated allograft dura (Tutoplast Dura; IOP Inc., Costa Mesa, Calif), irradiated allograft fascia lata (Tutoplast Fascia Lata; IOP Inc.), and irradiated allograft fascia temporalis (Tutoplast Fascia Temporalis; IOP Inc.) - were used. Vibration responses of these membrane materials produced by defined sound signals with different frequencies were recorded by a small strain gauge; the spectra of sound for various corresponding input signals were recorded, and the results were compared with those of the sample graft material. Tutoplast Fascia Lata accomplished the best dynamic performance in vitro. Additional clinical and experimental data are needed, however, to determine which of these materials provides the best audiological and clinical performance.


Assuntos
Miringoplastia/métodos , Transplantes/classificação , Vibração , Modelos Biológicos , Som
20.
Am J Otolaryngol ; 27(4): 278-80, 2006.
Artigo em Inglês | MEDLINE | ID: mdl-16798409

RESUMO

Pott's disease is an uncommon manifestation of tuberculosis, which usually involves thoracic or lumbar vertebrae. The body of the vertebrae is most severely affected and a compression fracture is an almost inevitable consequence of the disease. A paravertabral abscess generally accompanies vertebral involvement. Tenderness over the involved vertebrae, weakness of the related muscles, and paraesthesia are the usual symptoms. In this article, we report a case of cervical Pott's disease presenting mainly with neurologic symptoms such as weakness, pain, numbness of both arms and hands, and an asymptomatic retropharyngeal abscess.


Assuntos
Vértebras Cervicais , Abscesso Retrofaríngeo/etiologia , Tuberculose da Coluna Vertebral/complicações , Tuberculose da Coluna Vertebral/diagnóstico , Biópsia por Agulha Fina , Humanos , Hipestesia/etiologia , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Debilidade Muscular/etiologia , Mycobacterium tuberculosis/isolamento & purificação , Dor/etiologia , Abscesso Retrofaríngeo/diagnóstico , Abscesso Retrofaríngeo/microbiologia , Extremidade Superior
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...