Reduction in Short- and Long-term Pneumonia Rate With Laryngoplasty for Unilateral Vocal Fold Paralysis

2021 ◽  
pp. 019459982110151
Author(s):  
Cheng-Ming Hsu ◽  
Yao-Te Tsai ◽  
Geng-He Chang ◽  
Yao-Hsu Yang ◽  
Tuan-Jen Fang ◽  
...  
Keyword(s):  
Lower Incidence ◽  
Vocal Fold ◽  
Proportional Hazards ◽  
Vocal Fold Paralysis ◽  
Cox Proportional Hazards ◽  
Cox Proportional Hazards Model ◽  
Voice Therapy ◽  
Unilateral Vocal Fold Paralysis ◽  
Short And Long Term

Objective To examine the association of laryngoplasty, voice therapy, and pneumonia rate in patients with unilateral vocal fold paralysis (UVFP). Study Design Population-based retrospective cohort study. Setting Data were collected from the LHID2000 (Longitudinal Health Insurance Database 2000), containing the information of 1 million randomly selected patients in Taiwan. Methods In the LHID2000, we identified 439 patients having new diagnoses of UVFP from 1997 to 2013. We grouped the aforementioned patients according to UVFP treatment and probed the occurrence of pneumonia: 305 patients underwent laryngoplasty or voice therapy, and 134 patients did not undergo treatment. Follow-up procedures were executed for the enrollees until death or December 31, 2013, representing the end of the study period. We assessed the association of UVFP treatment and pneumonia by executing Cox proportional hazards regression. Results The pneumonia cumulative incidence was significantly higher among enrolled patients without treatment than in those receiving treatment ( P < .001). The pneumonia incidence was significantly lower in patients receiving UVFP treatment (hazard ratio, 0.49; 95% CI, 0.27-0.88; P = .018), as validated by the Cox proportional hazards model after adjustment. Patients undergoing laryngoplasty with or without voice therapy had a significantly lower incidence of pneumonia at 6 months and 1, 3, and 5 years, whereas those undergoing voice therapy alone did not. Conclusion Laryngoplasty was associated with a lower incidence of short- and long-term pneumonia in patients with UVFP. Physicians should encourage patients with UVFP at risk of aspiration to receive prompt evaluation as well as treatment.

Cardiothoracic Patients with Unilateral Vocal Fold Paralysis: Pneumonia Rates Following Injection Laryngoplasty

2020 ◽  
Vol 129 (11) ◽  
pp. 1129-1134 ◽  
Author(s):  
Jason H. Barnes ◽  
Diana M. Orbelo ◽  
Michael F. Armstrong ◽  
Semirra L. Bayan ◽  
Christine M. Lohse ◽  
...  
Keyword(s):  
Aspiration Pneumonia ◽  
Vocal Fold ◽  
Proportional Hazards ◽  
Retrospective Chart Review ◽  
Vocal Fold Paralysis ◽  
Cox Proportional Hazards ◽  
Cardiothoracic Surgery ◽  
Injection Laryngoplasty ◽  
Unilateral Vocal Fold Paralysis ◽  
Level Of Evidence

Objective: Recurrent laryngeal nerve injury is a potential complication of cardiothoracic surgery and cause of unilateral vocal fold paralysis (UVFP). Injection laryngoplasty (IL) is an intervention offered to patients with UVFP to alleviate symptoms including dysphagia, dysphonia and weak cough. There is no definitive evidence that IL prevents pneumonia. In this study, we compare rates of pneumonia in patients with UVFP secondary to cardiothoracic surgery who did or did not undergo IL. Methods: A retrospective chart review identified patients diagnosed with UVFP by an otolaryngologist using flexible laryngoscopy following cardiothoracic surgery from January 1, 2008 to December 31, 2017. Each subject was grouped by IL status and assessed for subsequent pneumonia within 6 months of their diagnosis of UVFP. The association of IL with pneumonia was evaluated using Cox proportional hazards regression. Results: Of 92 patients who met inclusion criteria, 35 (38%) underwent IL and 57 (62%) did not. Twenty patients developed pneumonia, four who had undergone IL and 16 who had not; 12 patients developed aspiration pneumonia including two having undergone IL and 10 who had not. Those who had IL were less likely to develop total pneumonia compared to those who had not (HR = 0.33, P = .045). The protective effect of IL was not as clearly sustained when measuring for aspiration pneumonia, specifically (HR = 0.34; P = .10). Discussion: Injection laryngoplasty may reduce the risk of pneumonia in patients with UVFP secondary to cardiothoracic surgery; however, further research is needed to quantify the potential protective nature of IL in this patient population. Level of evidence: 3 (A retrospective cohort study).

Inter-pregnancy interval and later pediatric cardiovascular health of the offspring – a population-based cohort study

2020 ◽  
pp. 1-5
Author(s):  
Majdi Imterat ◽  
Tamar Wainstock ◽  
Eyal Sheiner ◽  
Gali Pariente
Keyword(s):  
Proportional Hazards ◽  
Proportional Hazards Model ◽  
Population Based ◽  
Cox Proportional Hazards ◽  
Cardiovascular Morbidity ◽  
Cox Proportional Hazards Model ◽  
Hazards Model ◽  
Kaplan Meier ◽  
Inter Pregnancy Interval

Abstract Recent evidence suggests that a long inter-pregnancy interval (IPI: time interval between live birth and estimated time of conception of subsequent pregnancy) poses a risk for adverse short-term perinatal outcome. We aimed to study the effect of short (<6 months) and long (>60 months) IPI on long-term cardiovascular morbidity of the offspring. A population-based cohort study was performed in which all singleton live births in parturients with at least one previous birth were included. Hospitalizations of the offspring up to the age of 18 years involving cardiovascular diseases and according to IPI length were evaluated. Intermediate interval, between 6 and 60 months, was considered the reference. Kaplan–Meier survival curves were used to compare the cumulative morbidity incidence between the groups. Cox proportional hazards model was used to control for confounders. During the study period, 161,793 deliveries met the inclusion criteria. Of them, 14.1% (n = 22,851) occurred in parturient following a short IPI, 78.6% (n = 127,146) following an intermediate IPI, and 7.3% (n = 11,796) following a long IPI. Total hospitalizations of the offspring, involving cardiovascular morbidity, were comparable between the groups. The Kaplan–Meier survival curves demonstrated similar cumulative incidences of cardiovascular morbidity in all groups. In a Cox proportional hazards model, short and long IPI did not appear as independent risk factors for later pediatric cardiovascular morbidity of the offspring (adjusted HR 0.97, 95% CI 0.80–1.18; adjusted HR 1.01, 95% CI 0.83–1.37, for short and long IPI, respectively). In our population, extreme IPIs do not appear to impact long-term cardiovascular hospitalizations of offspring.

Long-term voice outcomes of laryngeal framework surgery for unilateral vocal fold paralysis

2021 ◽  
Author(s):  
Stephanie D. Mes ◽  
Martine Hendriksma ◽  
Bas J. Heijnen ◽  
Ben F. J. Goudsmit ◽  
Jeroen C. Jansen ◽  
...  
Keyword(s):  
Vocal Fold ◽  
Vocal Fold Paralysis ◽  
Unilateral Vocal Fold Paralysis ◽  
Laryngeal Framework Surgery

scholarly journals Is there a measurable association of epidural use at cystectomy and postoperative outcomes? A population-based study

2016 ◽  
Vol 10 (9-10) ◽  
pp. 321 ◽  
Author(s):  
R. Christopher Doiron ◽  
Melanie Jaeger ◽  
Christopher M. Booth ◽  
Xuejiao Wei ◽  
D. Robert Siemens
Keyword(s):  
Proportional Hazards ◽  
Proportional Hazards Model ◽  
Multivariable Analysis ◽  
Cox Proportional Hazards ◽  
Cox Proportional Hazards Model ◽  
Long Term Outcomes ◽  
Cancer Specific Survival ◽  
Factors Associated ◽  
Provider Volume

Introduction: Thoracic epidural analgesia (TEA) is commonly used to manage postoperative pain and facilitate early mobilization after major intra-abdominal surgery. Evidence also suggests that regional anesthesia/analgesia may be associated with improved survival after cancer surgery. Here, we describe factors associated with TEA at the time of radical cystectomy (RC) for bladder cancer and its association with both short- and long-term outcomes in routine clinical practice.Methods: All patients undergoing RC in the province of Ontario between 2004 and 2008 were identified using the Ontario Cancer Registry (OCR). Modified Poisson regression was used to describe factors associated with epidural use, while a Cox proportional hazards model describes associations between survival and TEA use.Results: Over the five-year study period, 1628 patients were identified as receiving RC, 54% (n=887) of whom received TEA. Greater anesthesiologist volume (lowest volume providers relative risk [RR] 0.85, 95% confidence interval [CI] 0.75‒0.96) and male sex (female sex RR 0.89, 95% CI 0.79‒0.99) were independently associated with greater use of TEA. TEA use was not associated with improved short-term outcomes. In multivariable analysis, TEA was not associated with cancer-specific survival (hazard ratio [HR] 1.02, 95% CI 0.87‒1.19; p=0.804) or overall survival (HR 0.91, 95% CI 0.80‒1.03; p=0.136).Conclusions: In routine clinical practice, 54% of RC patients received TEA and its use was associated with anesthesiologist provider volume. After controlling for patient, disease and provider variables, we were unable to demonstrate any effect on either short- or long-term outcomes at the time of RC.

scholarly journals Effects of Serum Albumin Levels on Antithrombin Supplementation Outcomes Among Patients With Sepsis-Associated Coagulopathy: A Retrospective Study

2019 ◽  
Vol 12 ◽  
pp. 1179545X1985836
Author(s):  
Masatomo Ebina ◽  
Kazunori Fujino ◽  
Akira Inoue ◽  
Koichi Ariyoshi ◽  
Yutaka Eguchi
Keyword(s):  
Retrospective Study ◽  
Serum Albumin ◽  
Proportional Hazards ◽  
Proportional Hazards Model ◽  
Cox Proportional Hazards ◽  
Cox Proportional Hazards Model ◽  
Term Survival ◽  
Hazards Model ◽  
The Relationship

Background:Severe sepsis is commonly associated with mortality among critically ill patients and is known to cause coagulopathy. While antithrombin is an anticoagulant used in this setting, serum albumin levels are known to influence serum antithrombin levels. Therefore, this study aimed to evaluate the outcomes of antithrombin supplementation in patients with sepsis-associated coagulopathy, as well as the relationship between serum albumin levels and the effects of antithrombin supplementation.Methods:This retrospective study evaluated patients who were >18 years of age and had been admitted to either of two intensive care units for sepsis-associated coagulopathy. The groups that did and did not receive antithrombin supplementation were compared for outcomes up to 1 year after admission. Subgroup analyses were performed for patients with serum albumin levels of <2.5 g/dL or ⩾2.5 g/dL.Results:Fifty-one patients received antithrombin supplementation and 163 patients did not. The Cox proportional hazards model revealed that antithrombin supplementation was independently associated with 28-day survival (hazard ratio [HR]: 0.374, P = 0.025) but not with 1 year survival (HR: 0.915, P = 0.752). In addition, among patients with serum albumin levels of <2.5 g/dL, antithrombin supplementation was associated with a significantly lower 28-day mortality rate (9.4% vs 36.8%, P = .009).Conclusion:Antithrombin supplementation may improve short-term survival, but not long-term survival, among patients with sepsis-associated coagulopathy.

The role of early voice therapy in the incidence of motility recovery in unilateral vocal fold paralysis

2011 ◽  
Vol 36 (1) ◽  
pp. 40-47 ◽  
Author(s):  
Francesco Mattioli ◽  
Giuseppe Bergamini ◽  
Matteo Alicandri-Ciufelli ◽  
Gabriele Molteni ◽  
Maria P. Luppi ◽  
...  
Keyword(s):  
Vocal Fold ◽  
Vocal Fold Paralysis ◽  
Voice Therapy ◽  
Unilateral Vocal Fold Paralysis

Behavioral Management of Unilateral Vocal Fold Paralysis and Paresis

2012 ◽  
Vol 22 (3) ◽  
pp. 112-120 ◽  
Author(s):  
Sarah L. Schneider
Keyword(s):  
Clinical Experience ◽  
Vocal Fold ◽  
Therapeutic Process ◽  
Vocal Fold Paralysis ◽  
Voice Therapy ◽  
Diagnostic Tools ◽  
Unilateral Vocal Fold Paralysis ◽  
Behavioral Management ◽  
Efficacy Data ◽  
Treatment Techniques

Purpose: In this article, I will summarize the process of selecting appropriate voice therapy candidates and relevant treatment techniques for patients with unilateral vocal fold paralysis or paresis. Methods: I will present a review of the literature and pertinent clinical experience while laying out diagnostic tools, considerations for choosing voice therapy candidates, and specific therapy techniques that clinicians may employ. In addition, I highlight how these decisions are guided by a thorough behavioral diagnostic voice evaluation. Results: There are a number of publications in the literature that discuss the role of voice therapy and the types of voice therapy techniques commonly used in treating vocal fold motion impairment. However, little efficacy data exist about the utility of voice therapy alone in this population. Conclusions: Behavioral management of patients with vocal fold paralysis and paresis is widely accepted as part of the treatment process. With little efficacy data to support outcomes for specific voice therapy techniques alone with this patient population, we must continue to rely primarily on our clinical experience and outcomes from other populations to guide the therapeutic process.

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