Course of social support and associations with distress after partial laryngectomy.

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.

[Religiosity and spirituality as ressources for head neck cancer patients]. / Religiosität und Spiritualität als Ressourcen in der Betreuung von Patienten mit Kopf-Hals-Tumoren.

OBJECTIVE: Spiritual Care is a well established part of palliative medicine. Are religiosity / spirituality also ressources of patients during the early phases of a head neck cancer (HNC) disease? MATERIAL AND METHODS: We included 113 HNC patients (27 women, 84 men, 2 divers) to a prospective study using questionnaires focused on actual burden (NRS), spirituality as ressource (SpREUK-15, spiritual needs (SpNQ-20), interpretation of illness (IIQ), and life satisfaction of patients (BMLSS-10, BMLSS-Support, WHO-5). 39 patients were still under therapy, 74 participants were cancer-survivors. RESULTS: Only 31/111 (28 %) patients feel themselve as spiritual and/or religious. 72 % are neither spiritual nor religious. 51/111 see reflexion about their cancer disease as a specific ressource to overcome their actual cancer situation. Spiritual needs are religious in 35/112, existential in 67/112, inner peace in 90/112, and generativity in 84/112 patients. The accepted own religiosity and the actual stadium of disease are highly relevant impact factors on spiritual needs and ressources. HNC patients show a high part of depressive moods (WHO-5) and are (in trend) un-satisfied with their life and support situation. CONCLUSION: Up to 90 % of HNC patients have specific spiritual needs which are often hidden. Modern concepts of integrative oncology discover them, and enourage via these ressources the quality of life and the coping of cancer patients.

Effects of Finding the Speech-Language Pathologist Likeable on Postlaryngectomy Speech Intelligibility Outcomes.

INTRODUCTION: Speech-language pathologists (SLPs) work with patients after total laryngectomy (TL) to regain verbal communication. The influence of the quality of the therapeutic relationship on the success of TL voice rehabilitation in terms of speech intelligibility is not known. Finding each other likeable is an important factor in establishing and maintaining interpersonal relationships in everyday life. The fit of therapist and client is relevant to the therapeutic relationship. The purpose of this study therefore was to assess the association between the degree of SLPs' likeability ratings and postlaryngectomy speech intelligibility. METHODS: In a multicentre prospective cohort study, participants rated their SLPs' likeability after finishing TL rehabilitation. Speech intelligibility was measured objectively with the Post-Laryngectomy Telephone Intelligibility Test and subjectively with the Questionnaire for Adjustment after Laryngectomy. The association of SLPs' likeability with speech intelligibility was analysed using hierarchical logistic regression, expressed with odds ratios (OR) with corresponding 95% confidence intervals (CI). RESULTS: Altogether 124 patients from 13 institutions participated. The degree of finding the SLP likeable was not significantly associated with objective speech intelligibility (OR 1.30; 95% CI 0.78-2.18; p = 0.32) or subjective speech intelligibility (OR 1.01; 95% CI 0.60-1.72; p = 0.96) after controlling for age, sex and education factors. DISCUSSION/CONCLUSION: In this patient cohort, there was no evidence for an association between ratings of SLPs' likeability and speech intelligibility outcomes after rehabilitation. Future studies could consider the use of alternative instruments for measuring likeability.

Safety of percutaneous dilatational tracheotomy (PDT) with the rigid tracheotomy endoscope (TED): a 6-month follow-up multicenter investigation.

BACKGROUND: The rigid tracheotomy endoscope (TED) was recently introduced to improve the fiberoptic technique during percutaneous dilatational tracheotomy (PDT) in critically ill patients. The aim was to evaluate the long-term complications of PDT using TED equipment in a prospective multicenter investigation. METHODS: One hundred eighty adult patients underwent PDT using TED in four German hospitals. Patients who were alive or their guardians were contacted via telephone and interviewed using a structured questionnaire 6 months following the tracheostomy procedure. Patients with airway complaints were invited for outpatient clinical ENT examination. The incidence of adverse events related to PDT was registered. RESULTS: Of 180 patients who received tracheostomy, 137 (76.1%) were alive at the time of follow-up. None of the 43 lethal events was related to the PDT. Fifty-three (38.7%) patients were available for follow-up examination, whereas 14 (10.2%) were able to visit ENT physicians. Two (3.8%) out of 53 patients developed tracheocutaneous fistula with required surgical closure of tracheostoma. Dyspnea (7.5%), hoarseness (5.7%), stridor and swallowing difficulties (both with 3.8%) were the most common complaints. Tracheal stenosis was confirmed in 1 patient (1.88% [95% CI: 0.33; 9.93]). CONCLUSION: The use of TED for PDT in the clinical setting is safe regarding adverse events at 6-month follow-up. The incidence of tracheal stenosis after PDT with TED is comparable with that of flexible bronchoscopy; however, its role for PDT at the intensive care unit should be clarified in further investigations.

Intraoperative quantification of floating mass transducer coupling quality in active middle ear implants: a multicenter study.

PURPOSE: Evaluating the effectiveness of intraoperative auditory brainstem responses (ABRs) to stimulation by the Vibrant Soundbridge (VSB) active middle ear implant for quantifying the implant's floating mass transducer (FMT) coupling quality. METHODS: In a diagnostic multicentric study, patients (> 18 years) who received a VSB with different coupling modalities were included. Pre- and postoperative bone conduction thresholds, intraoperative VSB-evoked ABR thresholds (VSB-ABR) using a modified audio processor programmed to preoperative bone conduction thresholds, postoperative vibrogram thresholds, and postoperative VSB-ABR thresholds were measured. Coupling quality was calculated from the difference between the pure tone average at 1000, 2000, and 4000 Hz (3PTA) vibrogram and postoperative 3PTA bone conduction thresholds. RESULTS: Twenty-three patients (13 males, 10 females, mean age 56.6 (± 12.5) years) were included in the study. Intraoperative VSB-ABR response thresholds could be obtained in all except one patient where the threshold was > 30 dB nHL. Postoperatively, an insufficient coupling of 36.7 dB was confirmed in this patient. In a Bland-Altman analysis of the intraoperative VSB-ABRs and coupling quality, the limits of agreement exceeded ± 10 dB, i.e., the maximum allowed difference considered as not clinically important but the variation was within the general precision of auditory brainstem responses to predict behavioral thresholds. Five outliers were identified. In two patients, the postoperative VSB-ABR thresholds were in agreement with the coupling quality, indicating a change of coupling before the postoperative testing. CONCLUSION: The response thresholds recorded in this set-up have the potential to predict the VSB coupling quality and optimize postoperative audiological results.

The use of a surgical planning tool for evaluating the optimal surgical accessibility to the stapedius muscle via a retrofacial approach during cochlear implant surgery: a feasibility study.

PURPOSE: During cochlear implant (CI) surgery, visual detection of the stapedius reflex as movements of the stapes tendon, electrically elicited via the CI, is a standard measure to confirm the system's functionality. Direction visualization of the stapedius muscle (SM) movements might be more reliable, but a safe access to the small SM is not defined. A new surgical planning tool for pre-operative evaluation of the accessibility to the stapedius muscle (SM) during a cochlear implantation (CI) via a retrofacial approach was now evaluated. METHODS: A surgical planning tool was developed in MATLAB using an image processing algorithm to evaluate drilling feasibility. A flat-panel computed tomography (CT) combining a rotational angiographic C-arm units with flat-panel detectors (Dyna-CT) was used. In total, 30 3D Dyna-CT-based temporal bone reconstructions were evaluated by automatized algorithms, generating a series of trajectories and comparing their feasibility and safety to reach the SM via a retrofacial approach. The predictability of the surgical planning tool results was tested in 5 patients. RESULTS: The surgical planning tool showed that a retrofacial access to the SM would be feasible in 25/30 cases. Moreover, the evaluation of the predictability of the results obtained with the surgical planning tool conducted during 5 CI surgeries confirmed the results. Both the surgical planning tool and the results on SM accessibility via retrofacial approach during CI showed that this is safe and feasible only when the SM-exposed area was > 25% of its total, the distance between the SM and the facial nerve was > 0.8 mm, and the surgical corridor diameter was > 3 mm. CONCLUSION: The surgical planning tool seems to be useful for the pre-operative evaluation of the accessibility to the SM during a CI surgery via a retrofacial approach. Further prospective studies are needed to validate the results in larger cohorts.

[Oncology Services for Patients with Head Neck Cancer during Corona-Times - Patients' Perspective]. / Auswirkungen der COVID-19-Pandemie auf die Versorgung von HNO-Tumoren ­ die Patientenperspektive.

OBJECTIVE: COVID-19 pandemic has impact on the oncology service system for tumor patients. What is the view of head and neck cancer patients (HNC) on this situation and which coping strategies were developed? MATERIAL & METHODS: In study 1 PRIO asked 433 tumor patients regarding their impressions/fears during the lockdown between April 15 and May 15, 2020 (online, standardized questionnaire). In 2nd study 292 tumor patients reported their pandemic-induced perceived changes and coping strategies by established questionnaires (WHO-5, MLQ, GrAw-7). An analysis of the HNC-data obtained by standardized questionnaires was performed. RESULTS: Study 1 had 91 HNC, study 2-84 HNC. Study 1 shows high stress levels for the majority of HNC (53,8 %). Personal fears regarding the own disease and therapies (39.6 %) are a central problem. The participants await physical (24.7 %) as well as psychological (21.3 %) consequences due to the pandemic and its current management. During the lockdown the isolation (banned visitors at any hospital) was discussed as critical main point by 58.5 % of HNC patients. Study 2 (after lockdown) underlined the mental stress caused by pandemic. Intensified relations within the families (58/100 points) as well as more intensive experience of nature and silence (58/60 points) are the most perceived changes in corona-times. HNC showed increased own inactivity (MLQ) and depressed well-being (WHO-5) and attention to the moment (GrAw-7). CONCLUSIONS: HNC patients have had high burden and fears due to the COVID-19 pandemic in spring 2020. Their views are important for further strategies to organize and stabilize the oncology service system during further pandemic periods.

Dyna-CT of the temporal bone for case-specific three-dimensional rendering of the stapedial muscle for planning of electrically evoked stapedius reflex threshold determination during cochlear implantation directly from the stapedius muscle via a retrofacial approach: a pilot study.

PURPOSE: Evaluation of 3D Dyna-CTs to improve cochlear implantation (CI) planning and intraoperative electrically elicited stapedius reflex threshold (ESRT) measurements. METHODS: A prospective observational cohort study was performed. Anonymized data collection of Dyna-CTs and CI surgeries in which a retrofacial approach was implemented to access the stapedius muscle. 3D Dyna-CTs of 30 patients and the intraoperative confirmation of the predication in 5/30 patients during CI surgery were evaluated. Inter-rater reliability was also analyzed along with the predictive value of this evaluation. RESULTS: 36 representative structures of the middle and inner ear and 3D renderings of the Dyna-CTs were evaluated by four otoneurological surgeons. Fleiss' kappa values for the evaluation of the visibility were high (> 0.7) for most of the anatomical structures. The stapedius muscle was visible in 90% of the cases. Using the 3D data, the retrofacial access to the stapedius muscles was estimated as feasible in 86.7%. Fleiss' kappa value of the evaluation of the accessibility was 0.942. The intraoperative exploration of the stapedius muscle confirmed the preoperative prediction in all five selected patients (four patients with predicted accessibility and one patient with predicted inaccessibility). CONCLUSIONS: The use of Dyna-CT and 3D rendering is a helpful tool for preoperative planning of cochlear implantations and ESRT measurements from the stapedius muscle via the retrofacial approach.

[Milestones of Thyroid Surgery]. / Meilensteine der Schilddrüsenchirurgie.

Thyroid surgery has been developping to a safe surgery including minimally invasive treatment options meeting high safety standards up to now. This fascinating development is displayed in a medical-historical context based on the current state of surgical and medical-historical research. The increasing comprehension of thyroid diseases and treatments including their perioperative sequelae and complications is interpreted in this historical context. Newly implemented minimally invasive thyroid operations differ by access modalities and pathes and led to higher patient comforts regarding the wounds and scar formation. Future surgical techniques and new access pathes have to meet at least the present high safety and quality standards in thyroid surgery and nuclear medicine.

[Direct Microlaryngoscopy: A Population-Based Analysis on Outcome, Complications and Surgery Rates]. / Mikrolaryngoskopie: Eine populationsbezogene Analyse zu Outcome, Komplikationen und Operationsraten.

Although microlaryngoscopy is an integral part of surgical routine of otorhinolaryngologists, there is no population-based data published on surgery rates and efficiency of microlaryngoscopy country-wide or nation-wide. All 616 patients who underwent microlaryngoscopy 2011 in one of the eight ENT departments in Thuringia were analyzed according to patients' characteristics, therapy, complications and follow-up. The majority of admissions were performed because of a benign disease (60%) of the larynx, and in 33% related to a malignant disease or suspicion of a malignant disease. When a benign disease was suspected, it was confirmed 98% of cases. When a malignant tumor was suspected, it was confirmed in 51% of cases, i. e. ruled out in 49% of cases. Transient laryngeal edema (22%) and bleeding needing revision surgery (1%) were the most frequent or serve observed postoperative sequelae. Teeth damage occurred only in 2 cases (0.2%). A recurrence of the primary disease was observed in 14%. Longer surgery time was an independent predictor for postoperative bleeding and for postoperative laryngeal edema (p=0.050 and p=0.013, respectively). Revision surgery (p<0.0001) and a final diagnosis of a malignant disease (p=0.017) were independent predictors for recurrence of the primary disease. The overall incidence of microlaryngoscopy was 22.98/100000 population. The highest incidence was seen for patients 50-59 years of age with 39.76/100000. Benign diseases were the most frequent indication with 19.33/100000. This population-based analysis is showing that microlaryngoscopy is performed effectively and with low postoperative risks in daily routine of otorhinolaryngologists.

Influence of Floating-Mass Transducer Coupling Efficiency for Active Middle-Ear Implants on Speech Recognition.

OBJECTIVE: The efficiency of vibroplasty (coupler-floating mass transducer [FMT] assembly) can be monitored by direct stimulation of the inner ear through the active middle-ear implant system and comparison of the vibroplasty in vivo threshold and the postoperative bone-conduction pure-tone threshold. The aim of this study was to compare the vibroplasty in vivo threshold with the postoperative speech recognition in patients with a high preoperative maximum word recognition score. STUDY DESIGN: Retrospective cohort study of German-speaking patients implanted with a vibrating ossicular prosthesis (VORP) 502 or VORP 503 and high preoperative maximum word recognition score between the years of 2011 and 2015. SETTING: Multicenter study of four German centers. PATIENTS: Twenty-three active middle-ear implant users. INTERVENTION: Rehabilitative. MAIN OUTCOME MEASURES: Bone-conduction pure-tone and vibroplasty thresholds, postoperative aided word recognition score (WRS) at 65 dB SPL (sound pressure level) and preoperative maximum WRS with Freiburg monosyllabic words. RESULTS: The mean postoperative aided WRS at 65 dB SPL was 82%. An increasing difference between vibroplasty thresholds and bone-conduction thresholds was associated with a higher discrepancy between the unaided maximum WRS and the postoperative aided WRS. Only if this difference was less than 20 dB, an articulation index of 0.5 (WRS = 75%) or more was achieved. CONCLUSIONS: Audiological outcome after vibroplasty depends on the coupling efficiency reflected by the vibroplasty threshold.

Feasibility and safety of dilatational tracheotomy using the rigid endoscope: a multicenter study.

BACKGROUND: Fiberoptic tracheo-bronchoscopy is the most commonly used procedure for percutaneous dilational tracheotomy (PDT). However, PDT can be associated with major complications, including death. Furthermore it is unclear, whether the tracheal ring fractures may contribute to the development of tracheal stenosis after PDT nor whether tracheal ring fractures can be prevented by using a rigid endoscope for this procedure. The purpose of this study was to evaluate the feasibility of and the incidence of complications for PDT using the rigid tracheotomy endoscope (TED). METHODS: In a prospective multicenter observational study from 2006 to 2010, 180 adult patients in intensive care and those scheduled for ear, nose and throat surgery underwent PDT using TED. Data collection was performed using a structured protocol. The patients were observed according to PDT phase (phase 1: puncture, phase 2: dilatation and phase 3: cannula insertion). The descriptive data are given as the number (percent) of cases and the mean ± standard deviation (SD) where appropriate. The relationships between dichotomous and categorical parameters were analyzed using the chi-square test. P values ≤ 0.05 were considered significant. RESULTS: PDT was performed in 179 patients. The procedure time was 14.8 ± 6.2 (mean ± SD) minutes. Pneumothorax or procedure-related lethal complications did not occur. Other adverse events included tracheal ring fractures (17.1%), desaturations (6.8%), special incidents (6.2%), bleeding (5.5%), anesthesia complications (4.5%) and posterior tracheal wall injuries (1.1%). CONCLUSION: The use of TED in PDT is feasible, and the incidence of complications and adverse events was comparable with that of PDT using the flexible endoscope. Tracheal ring fractures in PDT cannot be avoided by the use of a rigid endoscope. With TED, the airway always remains open thus the use of jet ventilation via the TED during PDT is possible.

Feasibility of real-time near-infrared indocyanine green fluorescence endoscopy for the evaluation of mucosal head and neck lesions.

BACKGROUND: The purpose of this study was to explore the feasibility and potential drawbacks of near-infrared (NIR) endoscopy with indocyanine green (ICG) to examine mucosal head and neck lesions. METHODS: NIR ICG endoscopy was applied to image head and neck cancer epithelium in vivo. The evaluation of the ICG videos was performed off-line independently by 2 evaluators and blinded with respect to final histopathological results from biopsies taken as the gold standard. RESULTS: Forty percent of the lesions from 55 patients were histologically malignant. ICG positivity showed a sensitivity, specificity, and accuracy to be related to a malignant tumor of 90.5%, 90.9%, and 89.1%, respectively. The kappa index for the interobserver assessment showed a 94.4% agreement for the assessment of the ICG positivity. Side effects of the NIR ICG endoscopy did not arise. CONCLUSION: NIR ICG endoscopy in patients with mucosal head and neck lesions was feasible and safe. It might help intraoperatively to differentiate benign from malignant lesions. © 2016 Wiley Periodicals, Inc. Head Neck 39: 234-240, 2017.

Speech rehabilitation during the first year after total laryngectomy.

BACKGROUND: Gaining a new voice is one of the major aims after total laryngectomy. The objective of this study was to describe the process and results of speech rehabilitation during the first year after surgery. METHODS: Speech intelligibility was measured 6 months (n = 273) and 1 year (n = 225) after total laryngectomy. RESULTS: Objective (23.4 to 47.5 points, p < .0001) and subjective (51.6 to 64.7 points, p < .0001) speech intelligibility improved between 6 months and 1 year after total laryngectomy. Patients who used tracheoesophageal puncture (TEP) had the best results in speech intelligibility 6 months and 1 year after total laryngectomy. In all, 12% of the patients who used TEP initially no longer used it 1 year later. Patients who had received rehabilitation had better objective speech intelligibility than those who did not. CONCLUSIONS: Speech improves considerably between 6 months and 1 year after total laryngectomy. Nonattendance of rehabilitation is associated with a worse functional outcome in speech rehabilitation.