Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 324
Filtrar
Mais filtros

Tipo de documento
Intervalo de ano de publicação
1.
Telemed J E Health ; 30(7): e2013-e2023, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38683593

RESUMO

Background: Telemedicine improves access to specialized medical expertise, as required for paroxysmal disorders. The Epilepsy Network Hessen Evaluation (ENHE) is a pilot cross-sectoral teleconsultation network connecting primary neurologists and pediatricians with epilepsy centers in Hessen, a federal German state. Methods: We prospectively and longitudinally evaluated telehealthcare in the ENHE. Participating physicians rated each consultation for satisfaction and impact on further management. The survey was administered at each consultation and 3 months later. Results: We analyzed 129 consultations involving 114 adult and pediatric patients. Their mean age was 34 years (standard deviation: 26, range: 0.1-91 years), 48% were female, and 34% were children and adolescents. The most common consultation requests were co-evaluation of an electroencephalogram (electroencephalogram [EEG]; 76%) and therapeutic (33%) and differential diagnosis (24%) concerns. Physicians transmitted one paraclinical examination on average (range: 1-4), predominantly EEG (85%), followed by magnetic resonance imaging (17%) and written records (9%). Response rates were 72% for the initial and 67% for the follow-up survey. Across respondents, 99% (n = 92) were satisfied with the ENHE. Overall, 80% of the consultations contributed to the diagnosis, and 90% were considered helpful for treatment, influencing it in 71% of cases. Seizure frequency had decreased more often (96%) than increased (4%) at 3 months. The initial diagnosis was confirmed in 78% of patients. Discussion: In this pilot teleconsultation network for paroxysmal disorders, diagnostic and therapeutic advice was perceived as helpful. Clinical outcomes were largely positive, suggesting tele-epileptology is viable for paroxysmal (seizure) disorders.


Assuntos
Epilepsia , Consulta Remota , Humanos , Feminino , Epilepsia/diagnóstico , Masculino , Adulto , Adolescente , Criança , Alemanha , Pessoa de Meia-Idade , Estudos Longitudinais , Adulto Jovem , Idoso , Pré-Escolar , Lactente , Estudos Prospectivos , Idoso de 80 Anos ou mais , Consulta Remota/estatística & dados numéricos , Telemedicina/estatística & dados numéricos , Eletroencefalografia , Satisfação do Paciente , Encaminhamento e Consulta/estatística & dados numéricos
2.
Laryngorhinootologie ; 2024 Jun 17.
Artigo em Inglês | MEDLINE | ID: mdl-38885651

RESUMO

BACKGROUND: Transoral laser microsurgery (TLM) is an accepted and effective treatment strategy for supraglottic carcinomas. Data on oncologic and to a lesser extent functional outcomes have been published by mainly European specialized single institutions. TLM for supraglottic carcinomas has never been tested in a multicenter trial on its applicability as surgical standard at every hospital. OBJECTIVES: To test the efficacy of TLM supraglottic laryngectomy (TLM-SGL) in terms of swallowing function, oncologic outcome parameters, morbidity, complications of treatment, and quality of life in a multicenter setting. METHODS: The study is designed as a multicenter (approximately 25 centers), non-randomized, single-arm study with a targeted number of 200 previously untreated patients with squamous cell carcinomas (SCC) of the supraglottic larynx T2/T3 N0-3 M0; UICC stage II-IVa. The surgical treatment consists of TLM-SGL and elective or therapeutic uni- or bilateral selective neck dissection (SND). After pathologic risk stratification adjuvant radio- (RT) or radiochemotherapy (RCT) is indicated. Patients are followed-up for 2 years post surgically. Swallowing function is assessed by fibreoptic endoscopic evaluation of swallowing (FEES). The primary endpoint is aspiration-free swallowing at 12 months as established using FEES and defined as grade < 6 of penetration-aspiration scale (PAS). Secondary endpoints include local control, larynx preservation, overall and disease-free survival, complications and side effects of treatment, prevalence of tracheostomy and percutaneous endoscopic gastrostomy (PEG)-tube-feeding, and dysphagia-specific quality of life (QoL) assessed by the MD Anderson Dysphagia Inventory (MDADI) as well as voice-related QoL assessed by the Voice Handicap Index (VHI).

3.
Laryngorhinootologie ; 103(8): 599-612, 2024 Aug.
Artigo em Alemão | MEDLINE | ID: mdl-39089244

RESUMO

In general, a trend towards transoral resection (as opposed to classic open approaches) + neck dissection + adjuvant radio- (chemo-) therapy has been observed for oropharyngeal carcinoma over the last 20 years. Techniques of transoral surgery (TOS), including transoral laser microsurgery (TLM) and transoral robotic surgery (TORS) have been propagated in retrospective comparisons with conventional surgery or primary radiochemotherapy as gentle, minimally invasive procedures with good late functional results. Meta-analyses of mostly uncontrolled retrospective analyses suggest that TORS may have better disease-free survival (DFS) and a reduced risk of free flap reconstruction compared with open surgery. TORS (TOS) was associated with fewer tumor-positive resection margins (R1), a lower number of recurrences, fewer intraoperative tracheostomies, a shorter inpatient stay and a shorter duration of postoperative nasal tube feeding compared to open surgery. In principle, based on the best evidence currently available from registry studies, stage I-II oropharyngeal carcinomas can be treated either with primary surgery or radiochemotherapy with a comparable chance of survival. With comparable evidence for stage III and IVa, p16neg. oropharyngeal carcinomas, the majority of authors advocate primary surgery followed by adjuvant radiotherapy or radiochemotherapy as the treatment of first choice. For p16pos. patients the results of registry studies are inconsistent, although the largest registry study on 450 HPV-positive stage III patients shows a significant superiority of primary surgery + adjuvant radiochemotherapy. Since all registry studies did not adjust for smoking status, among other factors, the current data situation should be evaluated with the necessary caution.


Assuntos
Neoplasias Orofaríngeas , Procedimentos Cirúrgicos Robóticos , Neoplasias Orofaríngeas/cirurgia , Neoplasias Orofaríngeas/patologia , Neoplasias Orofaríngeas/mortalidade , Neoplasias Orofaríngeas/terapia , Humanos , Alemanha , Estadiamento de Neoplasias , Terapia Combinada , Microcirurgia/métodos , Terapia a Laser/métodos , Esvaziamento Cervical
4.
Laryngorhinootologie ; 103(10): 734-753, 2024 Oct.
Artigo em Alemão | MEDLINE | ID: mdl-39353451

RESUMO

Part II of the S3 guideline report deals with the surgical treatment of hypopharyngeal carcinoma, neck dissection for oropharyngeal and hypopharyngeal carcinomas and adjuvant therapy options. Primary surgical therapy ± adjuvant radio- or radiochemotherapy and primary radio- or radiochemotherapy are established as primary therapies for local-regional hypopharyngeal carcinomas. Direct randomized comparisons of both basic therapeutic procedures were never conducted. Available registry data show a worse prognosis of hypopharyngeal carcinoma compared to oropharyngeal carcinomas in all locoregional tumor stages, regardless of the treatment method. For T1N0-T2N0 squamous cell carcinoma of the hypopharynx, there are no relevant differences in overall survival and locoregional relapse rate between primary surgical and primary non-surgical treatment. Primary surgical therapy ± adjuvant radiotherapy or radiochemotherapy and primary radiotherapy or radiochemotherapy are established as primary therapies for advanced but locoregionally limited hypopharyngeal carcinomas. Neck dissection is an integral part of the primary surgical treatment of oropharyngeal and hypopharyngeal cancer. There are only a few randomized studies on non-surgical organ preservation for advanced hypopharyngeal cancer as an alternative to pharyngolaryngectomy, but these have led to the recommendation of alternative concepts in the new guideline. The indication and implementation of postoperative adjuvant radiotherapy and radiochemotherapy for hypopharyngeal carcinoma do not differ from those for HPV/p16-negative and -positive oropharyngeal carcinoma.


Assuntos
Neoplasias Hipofaríngeas , Esvaziamento Cervical , Estadiamento de Neoplasias , Neoplasias Orofaríngeas , Neoplasias Hipofaríngeas/patologia , Neoplasias Hipofaríngeas/cirurgia , Neoplasias Hipofaríngeas/terapia , Humanos , Neoplasias Orofaríngeas/cirurgia , Neoplasias Orofaríngeas/patologia , Neoplasias Orofaríngeas/terapia , Radioterapia Adjuvante , Terapia Combinada , Quimiorradioterapia Adjuvante , Carcinoma de Células Escamosas/patologia , Carcinoma de Células Escamosas/cirurgia , Carcinoma de Células Escamosas/terapia , Taxa de Sobrevida , Prognóstico
5.
Laryngorhinootologie ; 103(4): 296-313, 2024 Apr.
Artigo em Alemão | MEDLINE | ID: mdl-38565110

RESUMO

Due to the association with the causal HPV-16 infection, the oropharyngeal carcinoma spreads into two separate entities depending on HPV-16 positivity. More recent data show a diversified picture of the importance and prevalence of the surrogate parameter p16 (discordance) for a definitive HPV-16 association, which varies worldwide. In the context of prevention options, vaccination is of major and HPV screening of healthy people only of little importance.


Assuntos
Neoplasias Orofaríngeas , Infecções por Papillomavirus , Humanos , Inibidor p16 de Quinase Dependente de Ciclina , Neoplasias Orofaríngeas/epidemiologia , Neoplasias Orofaríngeas/prevenção & controle , Papillomavirus Humano 16 , Infecções por Papillomavirus/epidemiologia , Infecções por Papillomavirus/prevenção & controle , Prevalência
6.
Laryngorhinootologie ; 103(11): 788-796, 2024 Nov.
Artigo em Alemão | MEDLINE | ID: mdl-39348843

RESUMO

OBJECTIVE: Currently, there is an intensive discussion on advancing and expanding outpatient rhinosurgical procedures. Many questions about how to stratify into out- and inpatient procedures are still not sufficiently clarified. Particularly, the use of nasal packing materials is not adequately discussed. MATERIAL AND METHODS: Development of a checklist to stratify sinunasal procedures into in- or outpatient procedures with consideration of current scientific literature and risk factors. RESULTS AND CONCLUSIONS: After comprehensive assessment of the literature and analysis of specific risk factors, a list of sinunasal procedures is presented, which should be performed as inpatient procedures. We present a checklist for in- and outpatient sinunasal procedures, which considers social, medical and surgical factors as well as the use of nasal packing materials. Furthermore, a checklist is added to assess, whether patients are ready for discharge after a planned outpatient procedure.


Assuntos
Procedimentos Cirúrgicos Ambulatórios , Humanos , Alemanha , Lista de Checagem , Epistaxe/cirurgia
7.
Laryngorhinootologie ; 103(11): 779-787, 2024 Nov.
Artigo em Alemão | MEDLINE | ID: mdl-39348844

RESUMO

OBJECTIVE: Currently, there is an intensive discussion about enhancing and expanding outpatient rhinosurgical procedures. Many questions about how to stratify into out- and inpatient procedures are still not sufficiently clarified. Particularly, the use of nasal packing materials is not adequately discussed. MATERIAL AND METHODS: We performed a Germany-wide survey among otorhinolaryngologists regarding the use of nasal packing materials in sinonasal surgery. Additionally, we asked for any complication in relation to nasal packing. RESULTS: In 85,6% nasal packing was used for septal and turbinate surgery at least occasionally, in 44,2% always. In sinus surgery these numbers are 94,1% and 49%, respectively. Non-resorbable nasal packing materials were predominantly used.Most frequent complications were bleeding with nasal packing in situ (> 50% of respondents) and posterior dislocation (24% of respondents), requiring emergency treatment. Death was listed in 5 patients. One patient suffered from permanent brain damage due to hypoxia. CONCLUSIONS: Application of non-resorbable nasal packing materials with occlusion of the nasal cavity carry a substantial risk of complications, which necessitate emergency treatment, thus requiring inpatient care.


Assuntos
Tampões Cirúrgicos , Humanos , Alemanha , Epistaxe/cirurgia , Procedimentos Cirúrgicos Ambulatórios , Inquéritos e Questionários , Procedimentos Cirúrgicos Nasais , Septo Nasal/cirurgia , Complicações Pós-Operatórias , Hemorragia Pós-Operatória
8.
Int Ophthalmol ; 44(1): 293, 2024 Jun 28.
Artigo em Inglês | MEDLINE | ID: mdl-38940962

RESUMO

BACKGROUND: This prospective clinical study evaluates the effect of a silicone stent tube (SST) on the success rate of endonasal-endoscopic dacryocystorhinostomy (EN-DCR) to treat primary acquired nasolacrimal duct obstruction. METHODS: Patients were randomly assigned to receive EN-DCR with or without SST intubation over a period of 3 months. The surgery was performed using standardized techniques. Patients were assessed at three different timepoints: one day, 12 weeks and 24 weeks after the surgery. The results were compared in order to evaluate statistical differences. Surgical success was determined by means of positive irrigation procedures, as well as by the improvement of symptoms and a high level of patient satisfaction. RESULTS: A total of 56 randomized cases completed 24 weeks of follow up. 1 Patient dropped out due to malignant genesis of the nasolacrimal duct obstruction. After 24 weeks of follow up no statistically significant differences in levels of epiphora (p > .10) or patency (p > .16) were revealed. Comparisons regarding changes in time did not show levels of significance (p > .28). CONCLUSIONS: This study could not confirm a statistically significant benefit or disadvantage for SST Insertion in EN-DCR.


Assuntos
Dacriocistorinostomia , Intubação , Obstrução dos Ductos Lacrimais , Ducto Nasolacrimal , Stents , Humanos , Dacriocistorinostomia/métodos , Obstrução dos Ductos Lacrimais/diagnóstico , Obstrução dos Ductos Lacrimais/terapia , Estudos Prospectivos , Feminino , Masculino , Pessoa de Meia-Idade , Intubação/métodos , Intubação/instrumentação , Ducto Nasolacrimal/cirurgia , Idoso , Adulto , Silicones , Endoscopia/métodos , Seguimentos , Resultado do Tratamento , Idoso de 80 Anos ou mais
9.
Laryngorhinootologie ; 102(12): 908-915, 2023 12.
Artigo em Alemão | MEDLINE | ID: mdl-37696291

RESUMO

There are different initial situations in the treatment of local or locoregional recurrences, secondary carcinomas or residual squamous cell carcinomas of the head and neck region after primary therapy. The majority of patients with locoregional recurrences have had prior treatment consisting of surgery and/or postoperative radiotherapy or radiochemotherapy or primary radiotherapy or radiochemotherapy. In any case, it is a matter of new tumor growth in a previously treated area, which must be taken into account for the therapy decision. The biological backgrounds are diverse and are described in more detail and clinically classified in the present work.


Assuntos
Carcinoma de Células Escamosas , Neoplasias de Cabeça e Pescoço , Humanos , Recidiva Local de Neoplasia/terapia , Recidiva Local de Neoplasia/patologia , Carcinoma de Células Escamosas/patologia , Terapia Combinada , Pescoço/patologia
10.
Laryngorhinootologie ; 102(1): 32-39, 2023 01.
Artigo em Alemão | MEDLINE | ID: mdl-36328186

RESUMO

Previous navigation systems can determine the position of the "tracked" surgical instrument in CT images in the context of functional endoscopic sinus surgery (FESS), but do not provide any assistance directly in the video endoscopic image of the surgeon. Developing this direct assistance for intraoperative orientation and risk reduction was the goal of the BIOPASS project (Bild Ontologie und prozessgestütztes Assistenzsystem). The Project pursues the development of a novel navigation system for FESS without markers. BIOPASS describes a hybrid system that integrates various sensor data and makes it available. The goal is to abandon tracking and exclusively provide navigation information directly in the video image. This paper describes the first step of the development by collecting and structuring the surgical phases (workflows), the video endoscopic landmarks and a first clinical evaluation of the model version. The results provide the important basis and platform for the next step of the project.


Assuntos
Cirurgiões , Cirurgia Assistida por Computador , Humanos , Endoscopia , Instrumentos Cirúrgicos
11.
Laryngorhinootologie ; 102(6): 412-415, 2023 06.
Artigo em Alemão | MEDLINE | ID: mdl-37267964

RESUMO

The 2018 template for otorhinolaryngology specialist training of the German Medical Association is increasingly implemented by the federal associations. In this regard, the German Society recommended an otorhinolaryngology resident training plan for Otorhinolaryngology, Head and Neck Surgery (DGHNO-KHC) together with the Professional Association of German Otorhinolaryngologists as a suggested guideline for the federal medical associations. In this context, the state medical associations currently work on criteria on the basis of which otorhinolaryngologists and their training institutions can be granted authority for such a certified otorhinolaryngology resident training program.The DGHNO-KHC last made recommendations for the granting of authorizations for specialist training in otorhinolaryngology in 1999. Many contents have changed as a result of the 2018 model specialist training regulations. Therefore, a scientifically formulated proposal for the granting of continuing education authorizations is herewith provided as recommendation to the federal state medical associations.


Assuntos
Otolaringologia , Humanos , Otolaringologia/educação , Especialização , Alemanha
12.
Biol Lett ; 18(11): 20220334, 2022 11.
Artigo em Inglês | MEDLINE | ID: mdl-36382371

RESUMO

Species that seasonally moult from brown to white to match snowy backgrounds become conspicuous and experience increased predation risk as snow cover duration declines. Long-term adaptation to camouflage mismatch in a changing climate might occur through phenotypic plasticity in colour moult phenology and or evolutionary shifts in moult rate or timing. Also, adaptation may include evolutionary shifts towards winter brown phenotypes that forgo the winter white moult. Most studies of these processes have occurred in winter white populations, with little attention to polymorphic populations with sympatric winter brown and winter white morphs. Here, we used remote camera traps to record moult phenology and mismatch in two polymorphic populations of Arctic foxes in Sweden over 2 years. We found that the colder, more northern population moulted earlier in the autumn and later in the spring. Next, foxes moulted earlier in the autumn and later in the spring during colder and snowier years. Finally, white foxes experienced relatively low camouflage mismatch while blue foxes were mismatched against snowy backgrounds most of the autumn through the spring. Because the brown-on-white mismatch imposes no evident costs, we predict that as snow duration decreases, increasing blue morph frequencies might help facilitate species persistence.


Assuntos
Mudança Climática , Raposas , Animais , Cor , Muda , Neve , Estações do Ano , Regiões Árticas
13.
Soc Psychiatry Psychiatr Epidemiol ; 57(3): 553-561, 2022 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-34304277

RESUMO

PURPOSE: A cancer diagnosis can have a substantial impact on one's mental health. The present study investigated the prevalence and predictors of psychiatric comorbidities in cancer patients at the time of their discharge from the hospital. METHODS: Psychiatric comorbidities were assessed shortly before hospital discharge and half a year after hospitalization using a structured clinical interview (SCID), based on the diagnostic and statistical manual of mental disorders (DSM-IV). Frequencies at both time points were estimated using percentages and corresponding 95% confidence intervals. Predictors of mental disorders were identified using binary logistic regression models. RESULTS: At time of hospital discharge, 39 out of 334 patients (12%) were diagnosed with a psychiatric comorbidity, and 15 (7%) were diagnosed half a year later. Among the diagnoses, adjustment disorders (3%) were most frequent at the time of hospital release, while major depression (3%) was the most frequent 6 months later. Having a mental disorder was associated with unemployment (odds ratio (OR) 3.4, confidence interval (CI) 1.1-10.9, p = 0.04). There was no evidence that school education (OR 2.0, CI 0.4-9.0, p = 0.38), higher education (OR 0.7, CI 0.2-2.4, p = 0.60), income (OR 1.0, CI 1.0-1.0, p = 0.06), tumor stage (OR 1.1, CI 0.4-3.2, p = 0.85), type of disease (OR 0.6, CI 0.2-2.1, p = 0.47), pain (OR 1.0, CI 1.0-1.0, p = 0.15), fatigue (OR 1.0, CI 1.0-1.0, p = 0.77), or physical functioning (OR 1.0, CI 1.0-1.0, p = 0.54) were related to the presence of a psychiatric comorbidity. CONCLUSIONS: Unemployment was associated with at least a threefold increased risk of mental disorder, which highlights the need for special attention to be given to this subgroup of cancer patients.


Assuntos
Transtornos Mentais , Neoplasias , Comorbidade , Manual Diagnóstico e Estatístico de Transtornos Mentais , Hospitais , Humanos , Transtornos Mentais/diagnóstico , Transtornos Mentais/epidemiologia , Transtornos Mentais/psicologia , Neoplasias/epidemiologia , Alta do Paciente
14.
J Psychosoc Oncol ; 40(3): 366-379, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-34392805

RESUMO

PURPOSE: Social support has been shown to be positively associated with quality of life and adjustment after a cancer diagnosis. The present study investigates the course of social support up to one year after partial laryngectomy and its association with distress. DESIGN: Longitudinal questionnaire study. SAMPLE: A total of 428 patients after partial laryngectomy (mean age: 64, SD = 11, 91% male). METHODS: Patients completed questionnaires before treatment (t1), one week after a partial laryngectomy (t2), 3 months (t3), and one year (t4) thereafter. Social support was evaluated at t2, t3, and t4 using a brief version of the Social Support Questionnaire. Distress was measured at t2, t3, and t4 using the HADS. Descriptive statistics for social support were computed across the three measurement points. Changes were analyzed by Wilcoxon signed-rank tests. Associations with distress were identified using linear regression analyses. FINDINGS: Social support increased between t2 and t3 and decreased to baseline level between t3 and t4. Distress at t2 was associated with social support at t2 (B = -0.15, p < 0.01) and distress at t3 with social support at t3 (B = -0.19, p < 0.01). Distress at t4 was related to social support at t2 (B = -0.10, p = 0.05). CONCLUSIONS: Although perceived social support increases after partial laryngectomy, it decreases again during the course of aftercare. IMPLICATIONS FOR PSYCHOSOCIAL PROVIDERS OR POLICY: Social support resources should be assessed to identify patients at risk for worse psychological well-being.


Assuntos
Laringectomia , Qualidade de Vida , Feminino , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Qualidade de Vida/psicologia , Apoio Social , Inquéritos e Questionários
15.
Laryngorhinootologie ; 101(3): 249-258, 2022 03.
Artigo em Alemão | MEDLINE | ID: mdl-35226958

RESUMO

Since treatment of elderly patients with head and neck cancer is often challenging due to preexisting comorbidities, continuous efforts are required to raise awareness for frailty, which is a multidimensional state of diminished physiologic reserve resulting in decreased resiliency and increased vulnerability to stressors. Frailty is a predictor of poor clinical outcomes in head and neck cancer patients, but until now there is no standardization of frailty assessment. Pretherapeutic frailty assessment among head and neck cancer patients should be incorporated into routine multidisciplinary management to predict adverse outcomes and tailor a personalized treatment. This article would like to explain the complex syndrome frailty and its importance for head and neck oncology.


Assuntos
Fragilidade , Neoplasias de Cabeça e Pescoço , Idoso , Fragilidade/diagnóstico , Cabeça , Neoplasias de Cabeça e Pescoço/terapia , Humanos , Pescoço , Complicações Pós-Operatórias
16.
Laryngorhinootologie ; 101(9): 751-762, 2022 09.
Artigo em Alemão | MEDLINE | ID: mdl-36041450

RESUMO

The present work discusses soft tissue sarcoma in the head and neck area, due to the new published German S3-Guideline "adult soft tissue sarcoma". The head and neck surgeon plays the central role in the diagnosis and treatment of the vast majority of cases. It is crucial to admit the patients immediately to specialized centers for diagnoses and specific treatment. Regarding correct diagnostic procedures, in contrast to squamous cell carcinoma, a larger accidental excisional biopsy within the tumor tissue is strongly prognostic negative. After confirmation of histology and tumor extension, it is mandatory to discuss the interdisciplinary treatment concept. If possible, introduction of the patient in ongoing clinical studies is key.


Assuntos
Neoplasias de Cabeça e Pescoço , Sarcoma , Neoplasias de Tecidos Moles , Adulto , Biópsia , Neoplasias de Cabeça e Pescoço/diagnóstico , Neoplasias de Cabeça e Pescoço/cirurgia , Humanos , Prognóstico , Sarcoma/diagnóstico , Sarcoma/cirurgia , Neoplasias de Tecidos Moles/diagnóstico , Neoplasias de Tecidos Moles/cirurgia
17.
Laryngorhinootologie ; 101(10): 820-831, 2022 10.
Artigo em Alemão | MEDLINE | ID: mdl-36174568

RESUMO

In September 2021, the first version of the German S3 guideline on adult soft tissue sarcomas, version 1.0 (AWMF register number 032/044OL) was presented as part of the oncology guideline program of the DKG, German Cancer Aid and the AWMF. After the basic features of soft tissue sarcomas were presented in Part 1, Part 2 describes the specific options for surgical therapy depending on the location in the head and neck area.


Assuntos
Sarcoma , Adulto , Cabeça , Humanos , Pescoço , Sarcoma/cirurgia
18.
Laryngorhinootologie ; 101(10): 805-813, 2022 10.
Artigo em Alemão | MEDLINE | ID: mdl-35724676

RESUMO

BACKGROUND: Endoscopic surgical procedures have been established as gold standard in sinus surgery. Challenges for surgical training have been addressed by the use of virtual reality (VR) simulators. To date, a number of simulators have been developed. However, previous studies regarding their training effects investigated only medically pretrained subjects or the time course of training outcomes has not been reported. METHODS: A computer tomography (CT) dataset was segmented manually. A three-dimensional polygonal surface model was generated and textured using original photographic material. Interaction with the virtual environment was performed using a haptic input device. For the investigation of training outcomes with the simulator, the parameters duration and the number of errors were recorded. Ten subjects completed a training consisting of five runs on ten consecutive days. RESULTS: Within the whole exercise period, four subjects reduced the duration of intervention by more than 60%. Four subjects reduced the number of errors by more than 60%. Eight out of 10 subjects showed an improvement with respect to both parameters. On median, the duration of the procedure was reduced by 46 seconds and the number of errors by 191. The statistical analysis between the two parameters showed a positive correlation. CONCLUSION: Our data suggests that training on the FESS-simulator considerably improves the performance even in inexperienced subjects, both in terms of duration and accuracy of the procedure.


Assuntos
Endoscopia , Realidade Virtual , Competência Clínica , Simulação por Computador , Endoscopia/métodos , Humanos
19.
Laryngorhinootologie ; 101(8): 660-665, 2022 08.
Artigo em Alemão | MEDLINE | ID: mdl-35373313

RESUMO

BACKGROUND: Operations on the temporal bone are a special challenge for ENT surgeons. The aim of the BMBF-funded project was to develop a realistic training system for ear operations in the form of a "serious game". METHODS: The presented prototype of the HaptiVisT system functions as a training system for ear surgeries with visual feedback through a glasses-free 3D monitor and feedback by means of a haptic arm simulating the drill. A variety of training options is guaranteed by three available surgical procedures (antrotomy, mastoidectomy, posterior tympanotomy). A weighted point system enables the measurability of the training success. Following the technical development of the prototype, a prospective evaluation was carried out by eight ENT physicians and four students regarding "learning content" and "user experience". A standardized questionnaire was used (ordinal scale: 1=very good to 5=very bad). RESULTS: Regarding the learning content, the aspects "strengthening anatomy (mean=1.58)", "training hand-eye coordination (1.67)", "transferability into practice (1.83)", "usefulness for practice (1.33)" yielded good to very good scores. "User experience" also showed good results for the aspects "realism (2.29)", "interaction of haptics and optics (2.33)" and "immersion in the training system (1.89)". The "motivation factor" was very high for all test subjects (1.2). CONCLUSIONS: The training system for ear surgeries "HaptiVisT" offers the possibility of immersive training. Integration into the daily clinical routine and in particular into the medical training to become an ENT specialist therefore seems to make sense.


Assuntos
Procedimentos Cirúrgicos Otológicos , Interface Usuário-Computador , Competência Clínica , Simulação por Computador , Tecnologia Háptica , Humanos
20.
Oncologist ; 26(6): e1058-e1065, 2021 06.
Artigo em Inglês | MEDLINE | ID: mdl-33687742

RESUMO

BACKGROUND: Although current guidelines advocate early integration of palliative care, symptom burden and palliative care needs of patients at diagnosis of incurable cancer and along the disease trajectory are understudied. MATERIAL AND METHODS: We assessed distress, symptom burden, quality of life, and supportive care needs in patients with newly diagnosed incurable cancer in a prospective longitudinal observational multicenter study. Patients were evaluated using validated self-report measures (National Comprehensive Cancer Network Distress Thermometer [DT], Functional Assessment of Cancer Therapy [FACT], Schedule for the Evaluation of Individual Quality of Life [SEIQoL-Q], Patients Health Questionnaire-4 [PHQ-4], modified Supportive Care Needs Survey [SCNS-SF-34]) at baseline (T0) and at 3 (T1), 6 (T2), and 12 months (T3) follow-up. RESULTS: From October 2014 to October 2016, 500 patients (219 women, 281 men; mean age 64.2 years) were recruited at 20 study sites in Germany following diagnosis of incurable metastatic, locally advanced, or recurrent lung (217), gastrointestinal (156), head and neck (55), gynecological (57), and skin (15) cancer. Patients reported significant distress (DT score ≥ 5) after diagnosis, which significantly decreased over time (T0: 67.2%, T1: 51.7%, T2: 47.9%, T3: 48.7%). The spectrum of reported symptoms was broad, with considerable variety between and within the cancer groups. Anxiety and depressiveness were most prevalent early in the disease course (T0: 30.8%, T1: 20.1%, T2: 14.7%, T3: 16.9%). The number of patients reporting unmet supportive care needs decreased over time (T0: 71.8 %, T1: 61.6%, T2: 58.1%, T3: 55.3%). CONCLUSION: Our study confirms a variable and mostly high symptom burden at the time of diagnosis of incurable cancer, suggesting early screening by using standardized tools and underlining the usefulness of early palliative care. IMPLICATIONS FOR PRACTICE: A better understanding of symptom burden and palliative care needs of patients with newly diagnosed incurable cancer may guide clinical practice and help to improve the quality of palliative care services. The results of this study provide important information for establishing palliative care programs and related guidelines. Distress, symptom burden, and the need for support vary and are often high at the time of diagnosis. These findings underscore the need for implementation of symptom screening as well as early palliative care services, starting at the time of diagnosis of incurable cancer and tailored according to patients' needs.


Assuntos
Neoplasias , Cuidados Paliativos , Feminino , Alemanha , Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias/diagnóstico , Neoplasias/terapia , Estudos Prospectivos , Qualidade de Vida , Inquéritos e Questionários
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA