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1.
Laryngorhinootologie ; 87(9): 623-7; discussion 628, 2008 Sep.
Artículo en Alemán | MEDLINE | ID: mdl-18759219

RESUMEN

BACKGROUND: Standardized surgical technique, the use of ultrasonic dissection and neuro- monitoring, have reduced morbidity in thyroid surgery, so that aesthetic aspects and endoscopic or minimally-invasive thyroid surgery have become more important for the patients. METHODS: We report on minimally-invasive and endoscopic procedures with either a cervical or extracervical access. Besides current literature we discuss our own results. RESULTS: The critical evaluation of these procedures shows that the standards of endocrine surgery are not at all times entirely observed. CONCLUSIONS: We therefore suggest requirements for endoscopic thyroid resection: The access trauma must be minimal, the aesthetic result must be optimal--without visible scars--and the size of the resected thyroid tissue should be the same as in open surgery. It has to be possible to resect the tissue en bloc. Only if the quality of the endoscopic thyroid resection is ensured aesthetic aspects may begin to play a role. If all these demands are fulfilled, the advantages of endoscopic resections do not only cover aesthetic aspects. The first results show less perioperative pain and a shorter stay in hospital. However, to prove this, further studies are necessary.


Asunto(s)
Tiroidectomía/métodos , Cirugía Asistida por Video , Cicatriz/prevención & control , Estética , Femenino , Humanos , Tiempo de Internación , Masculino , Procedimientos Quirúrgicos Mínimamente Invasivos , Complicaciones Posoperatorias , Parálisis de los Pliegues Vocales/etiología
2.
Eur Arch Otorhinolaryngol ; 265(1): 57-61, 2008 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-17676329

RESUMEN

Nasal surgery is frequently performed. Predictors of surgical outcome in terms of chemosensory function are not clear. A total of 64 patients were included in this prospective study (41 men, 23 women; age range 22-67 years). Prior to surgery, patients received a detailed otorhinolaryngological examination including nasal endoscopy, and CT scans used to establish the Lund-Mackay score. Olfactory function was analyzed using a custom-built odor identification test which allowed separation of chemosensory function into "olfactory" and "trigeminal" portions. Retest was performed 6 months after surgery. In terms of the sense of smell, nasal surgery produced the highest success rates in women, high degree of polyposis, and aspirin-intolerance. Neither age, presence of asthma, nor the number of preoperative surgical interventions had a significant impact on the outcome of surgery in terms of chemosensory function. Although "trigeminal scores" changed to a lesser degree than "olfactory scores", the present results indicated that nasal surgery may also improve trigeminal function, although this needs further corroboration. Improvement of olfactory function following nasal surgery appears to last, on average, for at least 6 months. While the present results may be seen as an encouraging step towards the description of more detailed prognostic factors related to nasal surgery, results from the present investigation also point towards the idea that nasal polyposis is due to a multifactorial process that, so far, is not adequately addressed by current research. Future work is needed to identify further predictors of postoperative outcome in terms of olfactory function.


Asunto(s)
Seno Frontal/cirugía , Nariz/cirugía , Complicaciones Posoperatorias , Olfato , Adulto , Anciano , Endoscopía , Femenino , Humanos , Masculino , Persona de Mediana Edad , Pólipos Nasales/patología , Trastornos del Olfato/diagnóstico , Trastornos del Olfato/etiología , Percepción Olfatoria
3.
B-ENT ; 3(2): 73-8, 2007.
Artículo en Inglés | MEDLINE | ID: mdl-17685048

RESUMEN

OBJECTIVE: To demonstrate the functional long-term results after reconstruction of the lower lip with the tongue flap. METHODS: We describe the surgical technique and long-term results of lower lip reconstruction with the tongue flap and review five cases in which this technique was used to reconstruct defects of the lower lip, particularly the lip vermilion. RESULTS: Between 1993 and 2003 we performed reconstruction of the lower lip using the tongue flap in five patients. All patients were followed for 2 to 10 years (mean 3.4 years). The procedure achieved good functional and aesthetic results, with no major complications, in particular no flap necrosis. One patient complained of paresthesias of the tongue which resolved within 24 months. Speech was unaffected by use of the tongue flap, although eating and drinking were temporarily impaired prior to the flap separation at the second and final stage of surgery. CONCLUSION: The tongue flap is a simple and reliable technique for reconstruction of part or all of the lip vermilion. The technique is easy to perform and provides good aesthetic and functional results.


Asunto(s)
Carcinoma de Células Escamosas/cirugía , Neoplasias de los Labios/cirugía , Labio/cirugía , Procedimientos de Cirugía Plástica/métodos , Colgajos Quirúrgicos , Lengua/trasplante , Anciano de 80 o más Años , Femenino , Estudios de Seguimiento , Humanos , Masculino , Satisfacción del Paciente , Estudios Retrospectivos , Factores de Tiempo
4.
Skull Base ; 17(1): 53-8, 2007 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-17603644

RESUMEN

Reconstruction of the anterior skull base must be secure and watertight. Failure to achieve this places the patient at risk of the development of cerebral sepsis. We have developed the technique of endonasal duraplasty and have achieved a 90% long-term success rate. In this article we described the key elements of our technique starting with radiographic and fluorescein localization of a skull base defect. The main steps in reconstruction and materials used are detailed, together with modifications of our technique for certain difficult situations and tips for success. Attention is drawn to potential pitfalls that have been identified over 25 years of clinical practice.

5.
Laryngorhinootologie ; 85(6): 421-5, 2006 Jun.
Artículo en Alemán | MEDLINE | ID: mdl-16586283

RESUMEN

BACKGROUND: The goal of this study was to assess the potentials and limitations of endonasal micro-endoscopic surgery in the treatment of sinonasal inverted papilloma (IP) and to demonstrate long-term results. PATIENTS AND METHODS: From 1989 to 2005, 64 patients underwent resection of IP via an endonasal approach using either the endoscope or microscope. Charts were reviewed retrospectively for presenting symptoms, radiological and intraoperative data. All patients were followed by endoscopic and MRI control during a period of up to 174 months, median follow-up was 78 months. RESULTS: Our study group consisted of 26 male and 38 female patients with an average age of 54.3 years. The majority of the patients (67 %) complained of unilateral nasal obstruction. 52 patients (81 %) were referred for primary surgery. In 12 cases (19 %) recurrent tumors were operated. According to the Krouse classification for IP the tumors were staged as T1 = 11 (17 %) cases, T2 = 37 (58 %) and T3 = 14 (22 %). In two patients a squamous cell carcinoma was associated with an IP ( = T4 stage). Most tumors were localized within the nasal cavity (72 %) or the anterior ethmoid (62 %). In 10 patients an infiltration of the bony skull base was present. During the follow-up period 6 patients developed recurrencies corresponding to an overall recurrence rate of 9.4 %. CONCLUSIONS: The advances in endonasal micro-endoscopic surgery allow both safe and effective removal of IP with low morbidity, and therefore it should be the approach of the first choice. The osteoplastic approach combined with endonasal surgery is suitable in far lateral located IP. Close follow-up is mandatory to ensure the surgical success.


Asunto(s)
Carcinoma de Células Escamosas/cirugía , Endoscopía , Microcirugia , Neoplasias Nasales/cirugía , Papiloma Invertido/cirugía , Neoplasias de los Senos Paranasales/cirugía , Adolescente , Adulto , Anciano , Carcinoma de Células Escamosas/patología , Senos Etmoidales/patología , Senos Etmoidales/cirugía , Femenino , Estudios de Seguimiento , Humanos , Aumento de la Imagen , Procesamiento de Imagen Asistido por Computador , Imagen por Resonancia Magnética , Masculino , Persona de Mediana Edad , Invasividad Neoplásica , Recurrencia Local de Neoplasia/patología , Recurrencia Local de Neoplasia/cirugía , Estadificación de Neoplasias , Neoplasias Nasales/patología , Papiloma Invertido/patología , Neoplasias de los Senos Paranasales/patología , Reoperación , Estudios Retrospectivos , Base del Cráneo/patología , Base del Cráneo/cirugía
6.
Laryngorhinootologie ; 85(9): 649-56, 2006 Sep.
Artículo en Alemán | MEDLINE | ID: mdl-16612748

RESUMEN

BACKGROUND: Surgical therapy for paragangliomas (PG) of the head and neck is, due to the alternatives of radiation therapy and wait-and-scan strategy and because of postoperative morbidity, under ongoing discussion. MATERIAL AND METHODS: Between 1981 and 2004, 79 patients with 94 PG of the head and neck were treated at our department. These patients had follow-up examination within a clinical trial considering tumor control, functional results and for the first time neuropsychologically evaluated postoperative quality of life. Mean follow-up time was 65 months (1 to 228 months). RESULTS: Among the 94 PG there were 19 carotid body (GCP), 12 vagal nerve (GVP) and 63 jugular-tympanal paragangliomas (JTP). Of these, 87 tumors underwent surgery. In 68 patients (78.1 %), the tumor could be removed completely. In particular, complete resection of GCP was achieved in 100 %, of GVP in 90.9 %, of JTP type A in 100 %, of JTP type B in 83.3 %, of JTP type C in 66.6 % and of JTP type D in 61.5 %. During the follow-up period, residual or recurrent tumors were diagnosed in 17 patients (19.5 %). Six of the seven residual PG were observed by magnetic resonance tomography and did not show growth. One residual PG and 6 recurrencies were resected completely. One recurrent tumor was radiated and 3 others are under observation without showing growth tendencies. Two patients died postoperatively due to borderline operations of extended tumors. The quality of life after PG surgery showed a SIP of 4.8, which is comparably much better than after acoustic neuroma surgery (SIP 10.3). CONCLUSION: Whereas complete tumor resection of GCP and JTP types A and B is almost ever possible without cranial nerve palsies, surgery of GVP and advanced JTP causes often severe functional deficits. However, postoperative quality of life is mostly good. Nevertheless, advanced PG require an individualized therapeutic regime also including radiation and observation of tumor growth.


Asunto(s)
Neoplasias de Cabeza y Cuello/cirugía , Paraganglioma/cirugía , Calidad de Vida , Adulto , Anciano , Anciano de 80 o más Años , Tumor del Cuerpo Carotídeo/cirugía , Terapia Combinada , Neoplasias de los Nervios Craneales/cirugía , Femenino , Estudios de Seguimiento , Tumor del Glomo Yugular/cirugía , Tumor del Glomo Timpánico/cirugía , Neoplasias de Cabeza y Cuello/radioterapia , Humanos , Masculino , Persona de Mediana Edad , Recurrencia Local de Neoplasia/cirugía , Paraganglioma/radioterapia , Estudios Retrospectivos , Factores de Tiempo , Resultado del Tratamiento , Enfermedades del Nervio Vago/cirugía
7.
Laryngorhinootologie ; 84(12): 884-91, 2005 Dec.
Artículo en Alemán | MEDLINE | ID: mdl-16358197

RESUMEN

BACKGROUND: The aim of the present study was to establish the efficacy of endonasal micro-endoscopic surgery for removal of benign and malignant neoplastic lesions of the paranasal sinuses and the anterior skull base. MATERIAL AND METHODS: This retrospective study evaluated 350 patients with tumors of the paranasal sinuses and the anterior skull base (215 benign and 135 malignant tumors) that were treated surgically at the ENT-Department of the Hospital Fulda gAG between 1993 and 2003. Median follow-up was 65 months. RESULTS: Most frequent entities of benign tumors were osteomas, inverted papillomas and juvenile angiofibromas. Adenocarcinomas, squamous cell carcinomas and esthesioneuroblastomas were most frequently treated in the group of malignomas. 54 % of the benign (n = 118) and 41 % of the malignant tumors (n = 54) were resected exclusively via the endonasal micro-endoscopic approach. Within the follow-up period 3 recurrencies were observed, two inverted papillomas (one was operated endonasally) and one juvenile angiofibroma. In the malignoma group 34 patients died because of tumor disease (16 cases due to recurrencies, 18 cases due to metastases formation). The 5 year survival rate was 66.4 % with respect to the disease-specific survival. The Kaplan-Meier analysis revealed statistically significant differences for the pT stage: pT2 and pT3 tumors have had a 5-year disease-specific survival of 92.3 % and 83.8 %, respectively, compared to 61.5 % of the pT4 tumors. Disease-specific survival also showed differences dependent on histology, tumor site and occurrence, but was without proven significancy. In the patient subgroup who suffered from adenocarcinoma, squamous cell carcinoma or esthesioneuroblastoma the 5-year disease-specific survival was 78.4 % of 29 patients after endonasal resection compared to 66.4 % in 51 patients operated via an external approach. CONCLUSION: The advances in endonasal micro-endoscopic surgery also allow a safe and effective removal of benign and malignant anterior skull base tumors with low morbidity. Thereby, indication is dependent on tumor site and size as well as histology.


Asunto(s)
Endoscopía , Microcirugia , Neoplasias de los Senos Paranasales/cirugía , Neoplasias de la Base del Cráneo/cirugía , Supervivencia sin Enfermedad , Femenino , Humanos , Imagen por Resonancia Magnética , Masculino , Persona de Mediana Edad , Recurrencia Local de Neoplasia/diagnóstico , Recurrencia Local de Neoplasia/mortalidad , Recurrencia Local de Neoplasia/patología , Recurrencia Local de Neoplasia/cirugía , Estadificación de Neoplasias , Neoplasias de los Senos Paranasales/diagnóstico , Neoplasias de los Senos Paranasales/mortalidad , Neoplasias de los Senos Paranasales/patología , Reoperación , Estudios Retrospectivos , Neoplasias de la Base del Cráneo/diagnóstico , Neoplasias de la Base del Cráneo/mortalidad , Neoplasias de la Base del Cráneo/patología , Análisis de Supervivencia , Resultado del Tratamiento
8.
Laryngorhinootologie ; 84(12): 892-8, 2005 Dec.
Artículo en Alemán | MEDLINE | ID: mdl-16358198

RESUMEN

BACKGROUND: The aim of this study was to determine the best surgical approach in the treatment of paranasal sinus mucoceles according to their localization. MATERIAL AND METHODS: A retrospective analysis was carried out in 255 patients with 290 sinus mucoceles who were treated surgically at the ENT-Department of the Hospital Fulda gAG between 1983 and 2001. This series include 125 frontal sinus, 23 frontoethmoid, 41 ethmoid, 72 maxillary sinus and 26 sphenoid mucoceles. The patients' history, presenting symptoms, radiological findings, and surgical management were reviewed. Of them, 185 patients were followed by endoscopic and CT or MRI control during a period of up to 19 years, median follow-up was 12 years. RESULTS: In 168 out of 255 patients (66 %) the mucoceles were arisen due to previous sinus surgery, in 37 cases (14 %) after traumatic lesions, in 5 patients (2 %) due to chronic sinusitis and in 2 cases (<1 %) according to tumors. In 43 cases (17 %) no causes were found. In 78.8 % the previous operation was performed via an external approach, either according to Jansen/Ritter or Caldwell-Luc, contrary to 1.5 % after endonasal surgery. The median period until mucocele appearance was 15 years for maxillary sinus, 13 years for frontoethmoid, 10 years for ethmoid, and 8 years for frontal and sphenoid sinus celes, respectively. 201 mucoceles (69.3 %) have been operated endonasal micro-endoscopically, 18.6 % via the osteoplastic approach, 10 % endoscopically combined with an osteoplastic procedure and only 2 % according to Jansen/Ritter. Thereafter, recurrence of mucoceles was found in 4 patients only ( = 2.2 %; related to the endonasal approach = 1.6 %). CONCLUSION: Frontoethmoidal, ethmoidal, sphenoidal and maxillary sinus mucoceles are excellent indication for exclusively endonasal micro-endoscopic surgery. The osteoplastic approach combined with endonasal surgery is suitable in far lateral located frontal or maxillary sinus mucoceles.


Asunto(s)
Mucocele/cirugía , Enfermedades de los Senos Paranasales/cirugía , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Niño , Femenino , Estudios de Seguimiento , Humanos , Imagen por Resonancia Magnética , Masculino , Persona de Mediana Edad , Mucocele/diagnóstico , Enfermedades de los Senos Paranasales/diagnóstico , Complicaciones Posoperatorias/diagnóstico , Complicaciones Posoperatorias/cirugía , Recurrencia , Reoperación , Estudios Retrospectivos , Tomografía Computarizada por Rayos X
9.
Laryngorhinootologie ; 84(12): 899-904, 2005 Dec.
Artículo en Alemán | MEDLINE | ID: mdl-16358199

RESUMEN

BACKGROUND: There are many autogenous and allogenous grafts as well as alloplastic materials available for the reconstruction of craniofacial bony frame. We review our techniques and describe the advantages of using calvarial bone, especially split-thickness grafts for bone reconstruction in this area. PATIENTS AND METHODS: Between 1996 and 2003 the orbitocranial bony frames of 15 patients were reconstructed using split calvarial bone grafts at the ENT-Department of the Hospital Fulda gAG. In 12 patients the anterior frontal sinus wall or the entire Os frontale were affected. In 1 patient each the lateral wall, roof and floor of the orbit had to be reconstructed. The causes of the bone defects were trauma (n = 6), recurrent frontal sinusitis partly with osteomyelitis (n = 4), benigne tumors (n = 2) and malignancies (n = 3). Twelve patients have had multiple previous operations. In 3 patients the bone reconstruction was performed in the same operation as the tumor removal. Within the follow-up period between 2 and 8 years the split calvarial bone grafts remained stable in size and shape. Graft rejection, osteomyelitis or bone resorption did not occur. Furthermore, we have not experienced significant complications in harvesting cranial bone and have not seen major donor site morbidity. CONCLUSIONS: Our results demonstrate that split-thickness calvarial bone is an excellent graft not only for facial and forehead contouring but also for orbital and complex craniofacial reconstruction.


Asunto(s)
Trasplante Óseo/métodos , Hueso Frontal/cirugía , Sinusitis Frontal/cirugía , Órbita/cirugía , Fracturas Orbitales/cirugía , Neoplasias Orbitales/cirugía , Osteomielitis/cirugía , Neoplasias de los Senos Paranasales/cirugía , Fracturas Craneales/cirugía , Colgajos Quirúrgicos , Adulto , Femenino , Estudios de Seguimiento , Hueso Frontal/lesiones , Sinusitis Frontal/diagnóstico , Humanos , Masculino , Persona de Mediana Edad , Fracturas Orbitales/diagnóstico , Neoplasias Orbitales/diagnóstico , Osteomielitis/diagnóstico , Neoplasias de los Senos Paranasales/diagnóstico , Fracturas Craneales/diagnóstico , Recolección de Tejidos y Órganos
10.
Laryngorhinootologie ; 84(12): 905-9, 2005 Dec.
Artículo en Alemán | MEDLINE | ID: mdl-16358200

RESUMEN

BACKGROUND: Congenital nasal fistulas and cysts are uncommon craniofacial malformations. Mostly their symptoms appear already during childhood. In general, they are superficially located but they can reach the skull base or extend intracranially. PATIENTS AND METHODS: Between 1979 and 2004 fifteen patients (11 children and 4 adults) with nasal fistulas and cysts were treated surgically at the ENT-Department of the Hospital Fulda gAG. In 7 patients (46.6 %) the skull base was involved. An intracranial intradural extension was found in 1 child and therefore needed a combined ENT and neurosurgical procedure. In the other 6 cases the nasal fistulas or cysts were located extradurally. They were resected by removing the Christa galli and strenghten the dura. An additional septorhinoplasty was carried out in 4 of the 15 patients. Within the follow-up period of up to 25 years no recurrences were observed. CONCLUSIONS: The adequate therapy of nasal fistulas and cysts consists of complete resection. Magnetic resonance tomography (MRI) and computed tomography (CT) are essential to diagnose intracranial extension and to choose the proper surgical approach including a potential interdisciplinary procedure.


Asunto(s)
Quistes/congénito , Fístula/congénito , Enfermedades Nasales/congénito , Adolescente , Adulto , Niño , Preescolar , Fístula Cutánea/diagnóstico , Fístula Cutánea/cirugía , Quistes/diagnóstico , Quistes/cirugía , Diagnóstico Diferencial , Duramadre/patología , Duramadre/cirugía , Femenino , Fístula/diagnóstico , Fístula/cirugía , Estudios de Seguimiento , Humanos , Lactante , Recién Nacido , Imagen por Resonancia Magnética , Masculino , Enfermedades Nasales/diagnóstico , Enfermedades Nasales/cirugía , Grupo de Atención al Paciente , Base del Cráneo/patología , Base del Cráneo/cirugía , Tomografía Computarizada por Rayos X
11.
Laryngorhinootologie ; 84(12): 910-4, 2005 Dec.
Artículo en Alemán | MEDLINE | ID: mdl-16358201

RESUMEN

BACKGROUND: In latero-basal, central or spheno-fronto-orbital skull base fractures the internal carotid artery is more frequently involved in severe lesions than expected. PATIENTS AND METHODS: Between 1996 and 2003 we examined 684 patients with Glasgow Coma Scales (GCS) between 2 and 15, median 7.2, using computed tomography (CT). In suspicion of a latero-basal, central or spheno-fronto-orbital fractur they got an additional high resolution skull base CT. If the bony canal of the internal carotid artery (ICA) was involved the patient underwent digital subtraction angiography (DSA). The ICA lesion was treated either interventional neuroradiologically, by surgery or only conservatively. RESULTS: Of the 684 patients 33 (4.8 %) had fractures of the ICA bony canal and therefore underwent DSA. Among them were 25 men and 8 women (mean age 35.3 years). Lesions of the ICA were seen in 1.9 % of the patients. A traumatic cavernous-carotid fistula was found in 7 patients (1 %) and in 6 patients (0.9 %) a dissection and/or an aneurysm of the ICA was diagnosed. Six of the patients had clinical symptoms. The lesions were treated primarily interventional neuroradiologically (n = 5) as well as surgically in two cases by clipping the aneurysm and closing the sphenoid sinus, respectively. CONCLUSIONS: Vessel lesions of the ICA in skull base fractures and involvement of the bony carotid canal are more frequent than mentioned in current literature. A solid diagnosis can only be achieved by DSA. Early diagnosis and treatment is important for improving the prognosis of these often multiply injured patients.


Asunto(s)
Angiografía de Substracción Digital , Disección de la Arteria Carótida Interna/diagnóstico por imagen , Angiografía Cerebral , Fracturas Orbitales/diagnóstico por imagen , Base del Cráneo/lesiones , Fracturas Craneales/diagnóstico por imagen , Tomografía Computarizada por Rayos X , Adolescente , Adulto , Fístula Arteriovenosa/diagnóstico por imagen , Fístula Arteriovenosa/cirugía , Disección de la Arteria Carótida Interna/cirugía , Seno Cavernoso/diagnóstico por imagen , Seno Cavernoso/lesiones , Seno Cavernoso/cirugía , Femenino , Escala de Coma de Glasgow , Humanos , Aneurisma Intracraneal/diagnóstico por imagen , Aneurisma Intracraneal/cirugía , Masculino , Fracturas Orbitales/cirugía , Base del Cráneo/cirugía , Fracturas Craneales/cirugía
12.
Laryngorhinootologie ; 84(12): 915-20, 2005 Dec.
Artículo en Alemán | MEDLINE | ID: mdl-16358202

RESUMEN

BACKGROUND: The aim of the study was to evaluate postoperative hearing, facial nerve function, quality of life (QOL), affective status and neuropsychological performance after trans-temporal removal of acoustic neuromas (AN). PATIENTS AND METHODS: A retrospective analysis was carried out in 89 patients with AN who were operated at the ENT-Department of the Hospital Fulda between 1988 and 2004. Median follow up was 57 months. Of these 41 patients were additionally examined by a psychologist for evaluation of QOL, neuropsychological functions and affective disorders using several questionnaires. RESULTS: The AN were classified as follows: Type A = 53 %, type B = 35 % and type C = 12 %. One year postoperatively facial nerve function was excellent in 93.3 % of the patients (grade I and II). In 53 % of cases hearing could be preserved. The subjective QOL was expressed through depression and social withdrawal associated with deafness. However, facial nerve dysfunction did not lead to QOL effect. Objective QOL (functional level) was reduced because of verbal memory disturbances and symptoms like dizziness. In 47.5 % of the patients affective and/or neuropsychological dysfunctions were diagnosed. Subsequent MRI evaluation showed lesions of the temporal lobe in 40.5 % of the cases. Of these 80 % suffered from cognitive and/or affective disturbances. CONCLUSIONS: The cognitive and affective disturbances after trans-temporal removal of AN could be to a certain degree due to the elevation of the temporal lobe during surgery. Further research, especially pre- and postoperative examination of QOL and psychological state as well as the comparison between different approaches, particularly trans-temporal vs suboccipital have to clear up specific morbidity of the different approaches.


Asunto(s)
Trastornos del Conocimiento/etiología , Sordera/etiología , Parálisis Facial/etiología , Neuroma Acústico/cirugía , Complicaciones Posoperatorias/etiología , Calidad de Vida/psicología , Lóbulo Temporal/cirugía , Adulto , Anciano , Trastornos del Conocimiento/psicología , Sordera/psicología , Trastorno Depresivo/etiología , Trastorno Depresivo/psicología , Parálisis Facial/psicología , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Neuroma Acústico/psicología , Complicaciones Posoperatorias/psicología , Complicaciones Posoperatorias/cirugía , Reoperación
13.
Laryngorhinootologie ; 84(12): 921-8, 2005 Dec.
Artículo en Alemán | MEDLINE | ID: mdl-16358203

RESUMEN

BACKGROUND: Occult malformations of the lateral skull base are rare anomalies, but can cause severe complications such as recurrent meningitis. Therefore, they need to be precisely delineated and sufficient surgical closure is mandatory. PATIENTS AND METHODS: Between 1986 and 2004 twenty patients (10 children and 10 adults) with occult malformations at the lateral skull base were treated surgically at the ENT-Department of the Hospital Fulda gAG. Of these 3 Mondini-malformations, 11 defects of the tegmen tympani or the mastoidal roof, 2 dural lesions to the posterior fossa and 4 malformations within the pyramidal apex have been found. Four patients have had multiple anomalies. Routing symptom was in all cases at least one previous meningitis. Radiological diagnostics included high-resolution computed tomography (CT) and magnetic resonance imaging (MRI) as well as CT- or MR-cisternography. Depending on type and localisation of the defect the following surgical algorithm was carried out: The trans-mastoidal approach was used in all cases of Mondini-malformation (including obliteration of the ear), in case of lesions to the posterior fossa as well as partly in anomalies at the tegmen tympani and mastoidal roof, respectively. Defects of the pyramidal apex should be explored via the trans-mastoidal way if the lesion is located caudally to the inner auditory canal (IAC), whereas the trans-temporal approach should be used if the lesion is situated ventral to the IAC and dorso-medially to the internal carotid artery (ICA). The trans-temporal approach was also performed in large defects of the tegmen tympani and mastoidal roof as well as in recurrences. CONCLUSIONS: In all cases of recurrent meningitis caused by agents of the upper airway tract the basic principle should be to search for occult skull base malformations radiologically as well as by sodium fluorescein endoscopy as long as the anomaly is detected.


Asunto(s)
Base del Cráneo/anomalías , Adolescente , Adulto , Anciano , Algoritmos , Niño , Preescolar , Oído Interno/anomalías , Oído Interno/patología , Oído Interno/cirugía , Oído Medio/cirugía , Encefalocele/diagnóstico , Encefalocele/cirugía , Estudios de Seguimiento , Humanos , Lactante , Imagen por Resonancia Magnética , Apófisis Mastoides/cirugía , Meningitis/etiología , Meningocele/diagnóstico , Meningocele/cirugía , Persona de Mediana Edad , Neumoencefalografía , Base del Cráneo/patología , Base del Cráneo/cirugía , Tomografía Computarizada por Rayos X
14.
Laryngorhinootologie ; 83(12): 818-23, 2004 Dec.
Artículo en Alemán | MEDLINE | ID: mdl-15611900

RESUMEN

BACKGROUND: Carcinomas of the external auditory canal (EAC) and the middle ear are rare and considered to have a poor prognosis. The recommended therapeutic strategy consists of surgical excision and postoperative radiotherapy. However, there are different opinions about the extend of the primary operation. PATIENTS AND METHODS: A series of 21 patients with carcinoma of the EAC and middle ear were treated at the ENT-Department of the Hospital Fulda from 1985 to 2003. Their records and radiologic findings were reviewed retrospectively with particular reference to tumor type and size, its relation to surrounding tissues, surgical procedures and radiation techniques. The tumors were staged according to the modified Pittburgh staging system for temporal bone carcinomas. The average follow-up time was 6.2 years (range 0.2 - 18.75). RESULTS: 17 patients suffered from carcinoma of the EAC, 4 carcinomas were primarily located in the middle ear. There were 15 squamous cell carcinomas, 3 adenoidcystic carcinomas, 2 adenocarcinomas and one mucoepidermoid carcinoma. 12 patients came primarily to our institution and were staged as follows: pT1 (n = 2), pT3 (n = 2), pT4 (n = 8). 8 patients showed up with recurrent or residual tumors (all of T3 or T4 stage). One patient could not be classified. In 5 cases the tumor was inoperable. These patients underwent combined chemoradiation therapy. All other 16 patients were operated and most of them received adjuvant radiation therapy. In the group of patients who were primarily operated overall 5-year survival rate was 100 %. In contrast, patients who's recurrent or residual tumors were resected had a 5-year survival rate of only 33 %. Patients who received combined chemoradiation therapy showed a 2-year survival rate of 75 %. CONCLUSION: Carcinoma of the EAC and middle ear should be treated primarily by a lateral or subtotal temporal bone resection stage dependent combined with a parotidectomy as well as a neck dissection. Local resection of the EAC is not sufficient, not even in T1 tumors. As from stage T2, in cases of recurrent tumor removal and questionable free margins as well as in cases with lymph node metastases an adjuvant radiation therapy should be added. The most important survival factor is removal of the primary tumor with histologically clear margins.


Asunto(s)
Adenocarcinoma/cirugía , Carcinoma Adenoide Quístico/cirugía , Carcinoma Mucoepidermoide/cirugía , Carcinoma de Células Escamosas/cirugía , Conducto Auditivo Externo , Neoplasias del Oído/cirugía , Oído Medio , Adenocarcinoma/mortalidad , Adenocarcinoma/patología , Adenocarcinoma/radioterapia , Adulto , Anciano , Anciano de 80 o más Años , Carcinoma Adenoide Quístico/mortalidad , Carcinoma Adenoide Quístico/patología , Carcinoma Adenoide Quístico/radioterapia , Carcinoma Mucoepidermoide/mortalidad , Carcinoma Mucoepidermoide/patología , Carcinoma Mucoepidermoide/radioterapia , Carcinoma de Células Escamosas/mortalidad , Carcinoma de Células Escamosas/patología , Carcinoma de Células Escamosas/radioterapia , Causas de Muerte , Terapia Combinada , Conducto Auditivo Externo/patología , Conducto Auditivo Externo/efectos de la radiación , Conducto Auditivo Externo/cirugía , Neoplasias del Oído/mortalidad , Neoplasias del Oído/patología , Neoplasias del Oído/radioterapia , Oído Medio/patología , Oído Medio/efectos de la radiación , Oído Medio/cirugía , Femenino , Humanos , Masculino , Persona de Mediana Edad , Recurrencia Local de Neoplasia/mortalidad , Recurrencia Local de Neoplasia/patología , Recurrencia Local de Neoplasia/radioterapia , Recurrencia Local de Neoplasia/cirugía , Estadificación de Neoplasias , Neoplasia Residual/mortalidad , Neoplasia Residual/patología , Neoplasia Residual/radioterapia , Neoplasia Residual/cirugía , Radioterapia Adyuvante , Reoperación , Estudios Retrospectivos , Tasa de Supervivencia
15.
J Laryngol Otol ; 118(10): 750-6, 2004 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-15550179

RESUMEN

OBJECTIVE: Determination of early prognostic factors in patients with recurrent respiratory papillomatosis is extremely important, so the major goal of our prospective, multicentre study was to evaluate (1) the feasibility of various factors to determine prognosis of the clinical course, as well as (2) the response to interferon-alpha therapy in recurrent respiratory papillomatosis. METHODS: Forty-two patients with recurrent respiratory papillomatosis were treated with interferon-alpha (3 MU/m(2) three times per week; mean therapy duration was 2.7 +/- 1.8 years) in 1983-1994 and followed-up until 2003. Human papilloma virus (HPV) type, recurrent respiratory papillomatosis severity and 2',5'-oligoadenylate synthetase activity were determined by standard methods and analysed for correlation with the results of long-term clinical outcome. RESULTS AND CONCLUSION: Patients with HPV type 11, a severity score >4, a high number of surgical procedures prior to interferon-alpha therapy and a high basal 2',5'-oligoadenylate synthetase activity should be considered at high risk of an aggressive clinical course, often with spread to lower airway passages, malignant transformation and death. Human papilloma virus type, score for recurrent respiratory papillomatosis severity, number of surgical procedures and 2',5'-oligoadenylate synthetase activity showed significant association with response to interferon-alpha therapy and the long-term clinical course, so these factors have value in predicting prognosis in recurrent respiratory papillomatosis.


Asunto(s)
2',5'-Oligoadenilato Sintetasa/análisis , Papiloma/enzimología , Papillomaviridae/enzimología , Neoplasias del Sistema Respiratorio/enzimología , Adolescente , Adulto , Antineoplásicos/uso terapéutico , Niño , Preescolar , ADN Viral/análisis , Femenino , Humanos , Interferón-alfa/uso terapéutico , Leucocitos Mononucleares/enzimología , Masculino , Recurrencia Local de Neoplasia/tratamiento farmacológico , Recurrencia Local de Neoplasia/enzimología , Papiloma/tratamiento farmacológico , Papillomaviridae/clasificación , Pronóstico , Estudios Prospectivos , Neoplasias del Sistema Respiratorio/tratamiento farmacológico , Índice de Severidad de la Enfermedad , Resultado del Tratamiento
17.
HNO ; 52(6): 554-6, 2004 Jun.
Artículo en Alemán | MEDLINE | ID: mdl-15257402

RESUMEN

We report on an unusual case of Frey's syndrome. A 45 year old male patient presented with gustatory sweating 14 years after parotidectomy. The sialography showed a post-parotidectomy status without any pathologic findings. The MRI also showed a normal rest-parenchyma of the parotid gland without any pathologic findings. Minor's starch iodine test [14], confirmed the gustatory sweating in the left preauricular area. Frey's syndrome can appear with a latency of 14 years postoperative or post-trauma. The pathogenic mechanism and the curative therapy for this auriculotemporal-syndrome are still unsolved.


Asunto(s)
Procedimientos Quirúrgicos Orales/efectos adversos , Glándula Parótida/cirugía , Neoplasias de la Parótida/cirugía , Complicaciones Posoperatorias/diagnóstico , Sudoración Gustativa/diagnóstico , Sudoración Gustativa/etiología , Adaptación Fisiológica , Progresión de la Enfermedad , Humanos , Masculino , Persona de Mediana Edad , Factores de Tiempo
18.
Laryngorhinootologie ; 82(2): 114-7, 2003 Feb.
Artículo en Alemán | MEDLINE | ID: mdl-12624840

RESUMEN

BACKGROUND: Available evidence does not support the use of prophylactic antibiotics in patients with CSF fistulae. The question arises whether an antibiotic prophylaxis or therapy is mandatory planning an operative closure of frontobasal dural lesions. PATIENTS: In a retrospective survey a consecutive sample of 7 patients who had undergone endonasal ENT-department of two universities and an university teaching hospital was taken. The hospital course was evaluated and all patients were interviewed after a postoperative period between 6 and 36 months. Endonasal duraplasty by underlay or onlay technique without pre- or intraoperative application of antibiotics was performed. Hospital course, development of meningitis, need for antibiotic therapy later on, subjective complaints, history of meningitis, cerebrospinal fluid rhinorrhea, fluoresceine test (intrathecal administration of fluoresceine sodium and subsequent nasal endoscopy) were evaluated. RESULTS: 6 patients had an uneventful postoperative hospital course without any sign of inflammatory complications. In one patient with a larger resection of dura antibiotics were administered at the second postoperative day because of recurrent fever. There occurred no meningitis in any patient. All duraplasties were successfully closed. 5 patients showed a negative fluoresceine test, 2 patients denied it having no special problems. CONCLUSIONS: Duraplasty can be performed satisfactorily by endonasal approach. In small lesions and in the absence of special risk factors (diabetes, acute sinusitis, immunodeficient patients) endonasal duraplasty don't seem to inevitably need an antibiotic cover. A larger patient population is necessary to confirm these results.


Asunto(s)
Profilaxis Antibiótica , Rinorrea de Líquido Cefalorraquídeo/cirugía , Duramadre/cirugía , Endoscopía , Adulto , Anciano , Preescolar , Femenino , Estudios de Seguimiento , Humanos , Masculino , Meningitis Bacterianas/prevención & control , Persona de Mediana Edad , Complicaciones Posoperatorias/prevención & control , Estudios Retrospectivos , Infección de la Herida Quirúrgica/prevención & control
19.
Laryngorhinootologie ; 82(12): 833-8, 2003 Dec.
Artículo en Alemán | MEDLINE | ID: mdl-14755368

RESUMEN

BACKGROUND: The detection of cerebrospinal fluid fistulas in the region of the anterior or lateral skull base can be difficult. The fluorescein test with lumbar administration of 5% sodium fluorescein solution can be used to detect cerebrospinal fluid leakage, identify weak points in the dura, achieve precise localisation of cerebrospinal fluid fistulas and to check intraoperatively that watertight dural closure has been achieved. However, use of the test is problematic as the fluorescein solution used is not licensed for this indication in Germany and severe neurological complications are described in the literature. In order to clarify the legal situation regarding use of the test, we therefore analysed the complications occurring in a sizeable patient sample. METHOD: The records of all patients in whom a fluorescein test had been performed between 1979 and June 2000 were analysed retrospectively for the occurrence of complications. RESULTS: The most frequent complication in the 368 fluorescein tests performed was headache, followed by nausea and vomiting, temperature elevation, dizziness and nuchal pain. These side-effects were no more frequent than described for lumbar puncture alone. Twenty-six patients experienced side-effects on the day of the operation, 65 on the first postoperative day, 36 on the second day, 34 on the third day and 13 patients after the third day. There were two cases of grand mal seizures following concomitant intrathecal contrast medium administration. None of the patients had side effects persisting longer than 4 weeks. CONCLUSIONS: Intrathecal administration of a 5 % fluorescein solution is a safe procedure provided that the maximum dosages are not exceeded and the solution is prepared and administered correctly and in accordance with the specified indications and contraindications. In view of its great diagnostic benefit and low risk when properly used, the dictates of therapeutic freedom allow use of this drug despite the fact that it is not licensed for this purpose in Germany. It is necessary to obtain written informed consent from the patient.


Asunto(s)
Rinorrea de Líquido Cefalorraquídeo/diagnóstico , Líquido Cefalorraquídeo , Medios de Contraste/efectos adversos , Fístula/diagnóstico , Fluoresceína/efectos adversos , Base del Cráneo , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Niño , Preescolar , Medios de Contraste/administración & dosificación , Femenino , Fluoresceína/administración & dosificación , Humanos , Lactante , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Base del Cráneo/cirugía , Soluciones , Factores de Tiempo
20.
Neuroradiology ; 44(1): 52-8, 2002 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-11942501

RESUMEN

The paper describes the evaluation of magnetic resonance imaging (MRI) following osteoplastic flap procedure with fat obliteration. MRI scans performed in patients after surgery between 1st January 1986 and 31st December 1997 were evaluated. Outcome parameters were time-dependent changes in the distribution of adipose or connective tissue, development of necroses or oil cysts, recurrences, inflammatory complications, or mucocoeles. Eighty-six postoperative MRI scans from 51 operations were evaluated. In 19 cases between two and five MRI scans were available. Time between surgery and the last MRI scan was 24.1 months on average. We found five mucocoeles. The amount of adipose tissue depictable on the last scan was less than 20% in the majority of cases (53%) and more than 60% in only 18% of cases. Statistical tests and modelling showed a significant decrease of adipose tissue with time, with a median half-life of 15.4 months in a subgroup with at least two MRIs. MRI is at times the most valuable diagnostic tool after frontal sinus obliteration using adipose tissue. The method has some limitations with regard to detection of small (recurrences of) mucocoeles and differentiation between vital adipose tissue and fat necroses in the form of oil cysts. In difficult cases long-term MRI follow-up is necessary for definitive evaluation.


Asunto(s)
Tejido Adiposo/trasplante , Seno Frontal/cirugía , Sinusitis Frontal/cirugía , Imagen por Resonancia Magnética , Colgajos Quirúrgicos , Adolescente , Adulto , Anciano , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Cuidados Posoperatorios , Complicaciones Posoperatorias/patología , Factores de Tiempo
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