9 research outputs found
Systematic review:Validity, reliability, and diagnostic accuracy of the electrogustometer
OBJECTIVE: What are the electrogustometer's (EGM) validity, reliability, and diagnostic accuracy in assessing taste sensation in adults compared to other taste tests?DATA SOURCES: PubMed Medline, Elseviers's Embase, and the six databases of Cochrane Library.METHODS: We conducted a systematic search on December 20, 2022, consisting of synonyms for EGM. We considered randomized controlled trials and observational studies with original data for inclusion if they included adults who underwent electrogustometry. Articles were excluded if no analysis regarding validity, reliability, or diagnostic accuracy had been performed or if these analyses could not be performed with the published data.RESULTS: Nineteen articles discussing 18 studies were included for data extraction. The included studies carry a high risk of bias. Overall, the association between a variety of reference taste tests and EGM was moderate or weak with correlation coefficients ranging from -0.51 to 0.40 with one outlier of -0.74 found in one study correlating EGM and taste solutions. Test-retest reliability was good with reported correlation coefficients between 0.78 and 1.0. The sensitivity, specificity, PPV, and NPV of EGM in identifying abnormal taste function varied widely between the four studies on diagnostic accuracy.CONCLUSION: The included studies in this review lack the required standards regarding study design to draw firm conclusions about the validity, reliability, and diagnostic accuracy of the EGM. Future research is needed to assess these measurement properties. Based on the reported results, we would not recommend using the EGM as a screening test for taste disturbance in clinical practice.LEVEL OF EVIDENCE: NA.</p
Systematic review:Validity, reliability, and diagnostic accuracy of the electrogustometer
OBJECTIVE: What are the electrogustometer's (EGM) validity, reliability, and diagnostic accuracy in assessing taste sensation in adults compared to other taste tests?DATA SOURCES: PubMed Medline, Elseviers's Embase, and the six databases of Cochrane Library.METHODS: We conducted a systematic search on December 20, 2022, consisting of synonyms for EGM. We considered randomized controlled trials and observational studies with original data for inclusion if they included adults who underwent electrogustometry. Articles were excluded if no analysis regarding validity, reliability, or diagnostic accuracy had been performed or if these analyses could not be performed with the published data.RESULTS: Nineteen articles discussing 18 studies were included for data extraction. The included studies carry a high risk of bias. Overall, the association between a variety of reference taste tests and EGM was moderate or weak with correlation coefficients ranging from -0.51 to 0.40 with one outlier of -0.74 found in one study correlating EGM and taste solutions. Test-retest reliability was good with reported correlation coefficients between 0.78 and 1.0. The sensitivity, specificity, PPV, and NPV of EGM in identifying abnormal taste function varied widely between the four studies on diagnostic accuracy.CONCLUSION: The included studies in this review lack the required standards regarding study design to draw firm conclusions about the validity, reliability, and diagnostic accuracy of the EGM. Future research is needed to assess these measurement properties. Based on the reported results, we would not recommend using the EGM as a screening test for taste disturbance in clinical practice.LEVEL OF EVIDENCE: NA.</p
Systematic review:Validity, reliability, and diagnostic accuracy of the electrogustometer
OBJECTIVE: What are the electrogustometer's (EGM) validity, reliability, and diagnostic accuracy in assessing taste sensation in adults compared to other taste tests?DATA SOURCES: PubMed Medline, Elseviers's Embase, and the six databases of Cochrane Library.METHODS: We conducted a systematic search on December 20, 2022, consisting of synonyms for EGM. We considered randomized controlled trials and observational studies with original data for inclusion if they included adults who underwent electrogustometry. Articles were excluded if no analysis regarding validity, reliability, or diagnostic accuracy had been performed or if these analyses could not be performed with the published data.RESULTS: Nineteen articles discussing 18 studies were included for data extraction. The included studies carry a high risk of bias. Overall, the association between a variety of reference taste tests and EGM was moderate or weak with correlation coefficients ranging from -0.51 to 0.40 with one outlier of -0.74 found in one study correlating EGM and taste solutions. Test-retest reliability was good with reported correlation coefficients between 0.78 and 1.0. The sensitivity, specificity, PPV, and NPV of EGM in identifying abnormal taste function varied widely between the four studies on diagnostic accuracy.CONCLUSION: The included studies in this review lack the required standards regarding study design to draw firm conclusions about the validity, reliability, and diagnostic accuracy of the EGM. Future research is needed to assess these measurement properties. Based on the reported results, we would not recommend using the EGM as a screening test for taste disturbance in clinical practice.LEVEL OF EVIDENCE: NA.</p
Systematic review:Validity, reliability, and diagnostic accuracy of the electrogustometer
OBJECTIVE: What are the electrogustometer's (EGM) validity, reliability, and diagnostic accuracy in assessing taste sensation in adults compared to other taste tests?DATA SOURCES: PubMed Medline, Elseviers's Embase, and the six databases of Cochrane Library.METHODS: We conducted a systematic search on December 20, 2022, consisting of synonyms for EGM. We considered randomized controlled trials and observational studies with original data for inclusion if they included adults who underwent electrogustometry. Articles were excluded if no analysis regarding validity, reliability, or diagnostic accuracy had been performed or if these analyses could not be performed with the published data.RESULTS: Nineteen articles discussing 18 studies were included for data extraction. The included studies carry a high risk of bias. Overall, the association between a variety of reference taste tests and EGM was moderate or weak with correlation coefficients ranging from -0.51 to 0.40 with one outlier of -0.74 found in one study correlating EGM and taste solutions. Test-retest reliability was good with reported correlation coefficients between 0.78 and 1.0. The sensitivity, specificity, PPV, and NPV of EGM in identifying abnormal taste function varied widely between the four studies on diagnostic accuracy.CONCLUSION: The included studies in this review lack the required standards regarding study design to draw firm conclusions about the validity, reliability, and diagnostic accuracy of the EGM. Future research is needed to assess these measurement properties. Based on the reported results, we would not recommend using the EGM as a screening test for taste disturbance in clinical practice.LEVEL OF EVIDENCE: NA.</p
Systematic review:Validity, reliability, and diagnostic accuracy of the electrogustometer
OBJECTIVE: What are the electrogustometer's (EGM) validity, reliability, and diagnostic accuracy in assessing taste sensation in adults compared to other taste tests?DATA SOURCES: PubMed Medline, Elseviers's Embase, and the six databases of Cochrane Library.METHODS: We conducted a systematic search on December 20, 2022, consisting of synonyms for EGM. We considered randomized controlled trials and observational studies with original data for inclusion if they included adults who underwent electrogustometry. Articles were excluded if no analysis regarding validity, reliability, or diagnostic accuracy had been performed or if these analyses could not be performed with the published data.RESULTS: Nineteen articles discussing 18 studies were included for data extraction. The included studies carry a high risk of bias. Overall, the association between a variety of reference taste tests and EGM was moderate or weak with correlation coefficients ranging from -0.51 to 0.40 with one outlier of -0.74 found in one study correlating EGM and taste solutions. Test-retest reliability was good with reported correlation coefficients between 0.78 and 1.0. The sensitivity, specificity, PPV, and NPV of EGM in identifying abnormal taste function varied widely between the four studies on diagnostic accuracy.CONCLUSION: The included studies in this review lack the required standards regarding study design to draw firm conclusions about the validity, reliability, and diagnostic accuracy of the EGM. Future research is needed to assess these measurement properties. Based on the reported results, we would not recommend using the EGM as a screening test for taste disturbance in clinical practice.LEVEL OF EVIDENCE: NA.</p
Systematic review on intra-and extracochlear electrical stimulation for tinnitus
Several electrical stimulation patterns of the auditory nerve have been described for tinnitus relief, but there is no consensus on the most effective stimulation pattern. Therefore, we aim to systematically review the literature on the effect of intra-and extracochlear electrical stimulation patterns as a treatment option for patients with tinnitus. Only studies on intra-and extracochlear electrical stimulation for patients with tinnitus were included if the stimulation used did not concern standardized CI stimulation patterns to primarily rehabilitate hearing loss as intervention. A total of 34 studies met the inclusion criteria, with 10 studies (89 patients) on intracochlear electrical stimulation and 25 studies on extracochlear electrical stimulation (1109 patients). There was a high to medium risk of bias in 22 studies, especially due to lack of a non-exposed group and poor selection of the exposed group. All included studies showed subjective tinnitus improvement during or after electrical stimulation, using different stimulation patterns. Due to methodological limitations and low reporting quality of the included studies, the potential of intra-and extracochlear stimulation has not been fully explored. To draw conclusions on which stimulation patterns should be optimized for tinnitus relief, a deeper understanding of the mechanisms involved in tinnitus suppression is needed
Systematic review: Validity, reliability, and diagnostic accuracy of the electrogustometer
Abstract Objective What are the electrogustometer's (EGM) validity, reliability, and diagnostic accuracy in assessing taste sensation in adults compared to other taste tests? Data Sources PubMed Medline, Elseviers's Embase, and the six databases of Cochrane Library. Methods We conducted a systematic search on December 20, 2022, consisting of synonyms for EGM. We considered randomized controlled trials and observational studies with original data for inclusion if they included adults who underwent electrogustometry. Articles were excluded if no analysis regarding validity, reliability, or diagnostic accuracy had been performed or if these analyses could not be performed with the published data. Results Nineteen articles discussing 18 studies were included for data extraction. The included studies carry a high risk of bias. Overall, the association between a variety of reference taste tests and EGM was moderate or weak with correlation coefficients ranging from −0.51 to 0.40 with one outlier of −0.74 found in one study correlating EGM and taste solutions. Test–retest reliability was good with reported correlation coefficients between 0.78 and 1.0. The sensitivity, specificity, PPV, and NPV of EGM in identifying abnormal taste function varied widely between the four studies on diagnostic accuracy. Conclusion The included studies in this review lack the required standards regarding study design to draw firm conclusions about the validity, reliability, and diagnostic accuracy of the EGM. Future research is needed to assess these measurement properties. Based on the reported results, we would not recommend using the EGM as a screening test for taste disturbance in clinical practice. Level of Evidence NA
Resuscitating extremities after soft tissue sarcoma resections : Are functional reconstructions an overlooked option in limb salvage? A systematic review
Background: Although resection of extremity soft tissue sarcomas can occasionally lead to large disabilities, literature regarding the necessity and outcome of functional reconstructions are scarce. The goal of this review is to assess outcomes and usage of functional reconstructions in light of multimodal treatment. Methods: A systematic search was performed in July 2018 in PubMed and Embase databases according to the PRISMA guidelines. Search terms related to ‘soft tissue sarcoma’ and ‘functional reconstruction’ were used. Case series evaluating outcomes of functional reconstructions after STS resection were included. Functional reconstructions were limited to free functioning muscle transfers, tendon reconstructions, and nerve reconstructions. Qualitative synthesis was performed on all studies. Tumor grade, multimodal treatment, reconstruction, outcomes, and complications were collected from individual patient data. Results were summarized by tumor site. Results: Fourteen studies were included after full-text screening. A total of 134 patients were described, of which the majority (74.9%) had functional reconstructions in the lower extremity. Radiotherapy and chemotherapy were administered in 60.3% and 49.4% respectively. Free functioning muscle transfers were used in 41.0% of all cases, tendon reconstructions in 58.2%, and nerve reconstructions in only 12.7%. A wide variety of outcome measures were used. Most patients regained good functionality, also after multimodal treatment. Unfavorable outcomes were often related to flap failure or allograft tendon rupture. Conclusion: Functional reconstructions in extremity STS are rarely described, but generally result in good functionality in spite of multimodal treatment. Early participation of reconstructive surgeons may help achieve ideal functional and oncological outcomes
Resuscitating extremities after soft tissue sarcoma resections : Are functional reconstructions an overlooked option in limb salvage? A systematic review
Background: Although resection of extremity soft tissue sarcomas can occasionally lead to large disabilities, literature regarding the necessity and outcome of functional reconstructions are scarce. The goal of this review is to assess outcomes and usage of functional reconstructions in light of multimodal treatment. Methods: A systematic search was performed in July 2018 in PubMed and Embase databases according to the PRISMA guidelines. Search terms related to ‘soft tissue sarcoma’ and ‘functional reconstruction’ were used. Case series evaluating outcomes of functional reconstructions after STS resection were included. Functional reconstructions were limited to free functioning muscle transfers, tendon reconstructions, and nerve reconstructions. Qualitative synthesis was performed on all studies. Tumor grade, multimodal treatment, reconstruction, outcomes, and complications were collected from individual patient data. Results were summarized by tumor site. Results: Fourteen studies were included after full-text screening. A total of 134 patients were described, of which the majority (74.9%) had functional reconstructions in the lower extremity. Radiotherapy and chemotherapy were administered in 60.3% and 49.4% respectively. Free functioning muscle transfers were used in 41.0% of all cases, tendon reconstructions in 58.2%, and nerve reconstructions in only 12.7%. A wide variety of outcome measures were used. Most patients regained good functionality, also after multimodal treatment. Unfavorable outcomes were often related to flap failure or allograft tendon rupture. Conclusion: Functional reconstructions in extremity STS are rarely described, but generally result in good functionality in spite of multimodal treatment. Early participation of reconstructive surgeons may help achieve ideal functional and oncological outcomes