Subject(s)
Betacoronavirus/pathogenicity , Coronavirus Infections/epidemiology , Coronavirus Infections/prevention & control , Infection Control/organization & administration , Pandemics/prevention & control , Pneumonia, Viral/epidemiology , Pneumonia, Viral/prevention & control , Quarantine/organization & administration , Body Temperature , COVID-19 , Contact Tracing/statistics & numerical data , Coronavirus Infections/diagnosis , Hospitals , Humans , Pneumonia, Viral/diagnosis , SARS-CoV-2 , Taiwan/epidemiology , Travel/statistics & numerical dataABSTRACT
BACKGROUND: Dysphagia may result in poor outcomes in stroke patients due to aspiration pneumonia and malnutrition. GOAL: The aim of the study was to investigate aspiration pneumonia and the mortality rate in stroke patients with dysphagia in Taiwan. METHODS: We selected 1220 stroke patients, divided them into dysphagia and nondysphagia groups, and matched them according to age; covariates and comediations from 2000 to 2005 were identified from the NHIRD 2000 database. The date of the diagnosed stroke for each patient was defined as the index date. All patients were tracked for 5 years following their index visit to evaluate mortality and the risk of aspiration pneumonia. We estimated the adjusted hazard ratio using Cox proportional hazard regression. RESULTS: Within 1 year, the dysphagia group was 4.69 times more likely to develop aspiration pneumonia than the nondysphagia group (adjusted hazard ratio [aHR], 4.69; 95% confidence interval [CI] 2.83-7.77; P < .001). The highest significant risk of aspiration pneumonia was in the cerebral hemorrhage patients within 3 years of the index visit (aHR, 5.04; 95% CI 1.45-17.49; P = .011). The 5-year mortality rate in the dysphagia group was significantly higher than that in the nondysphagia group (aHR, 1.84; 95% CI 1.57-2.16; P < .001). CONCLUSION: Dysphagia is a critical factor in aspiration pneumonia and mortality in stroke patients. Early detection and intervention of dysphagia in stroke patients may reduce the possibility of aspiration pneumonia.
Subject(s)
Deglutition Disorders/mortality , Deglutition , Pneumonia, Aspiration/mortality , Stroke/mortality , Aged , Aged, 80 and over , Databases, Factual , Deglutition Disorders/diagnosis , Deglutition Disorders/physiopathology , Female , Humans , Male , Middle Aged , Pneumonia, Aspiration/diagnosis , Pneumonia, Aspiration/physiopathology , Prognosis , Risk Assessment , Risk Factors , Stroke/diagnosis , Stroke/physiopathology , Taiwan/epidemiology , Time FactorsABSTRACT
We have treated 56 patients (56 ankles) for symptomatic chronic lateral ankle instability by the surgical reconstruction procedure. The operation included lateral shift of the entire lateral capsule-ligament complex, suture to anterior border of fibula, and reinforcement by an elevated periosteal flap of distal fibula. These patients were reviewed at a mean period of 3.1 years (range, 9 months to 5 years) after the operation. There were 29 males and 27 females with an average age of 29 years (range, 16-49 years). The clinical results were graded according to the AOFAS Ankle-Hindfoot scales. There were 35 patients who were excellent (above 90 points), 16 who were good (between 76 and 90 points), 4 who were fair (between 60 and 75 points), and 1 who was poor (below 60 points). The excellent and good results amounted to 91.1% (51/56). Therefore, we concluded that symptomatic chronic lateral ankle instability could be successfully managed with this easy and effective surgical reconstruction method.
Subject(s)
Ankle Injuries/surgery , Ankle Joint/surgery , Joint Instability/surgery , Lateral Ligament, Ankle/surgery , Adolescent , Adult , Ankle Injuries/etiology , Casts, Surgical , Chronic Disease , Female , Follow-Up Studies , Humans , Joint Instability/etiology , Male , Middle Aged , Treatment OutcomeABSTRACT
From 1989 to 1996, we treated 18 cases (10 males, eight females; average age 48.2 years) of failed ankle arthrodesis by revision of ankle arthrodesis and followed their progress for at least two years. The average time interval between original surgery and revision was 17.3 months. Revisions were needed due to infection in one case, nonunion in 10 cases, and malalignment in seven cases. The salvage operations included debridement in the infected case, refreshed pseudoarthrosis in nonunion cases, and corrective osteotomy in malalignment cases. Sixteen cases were fixed by crossed screws with internal compression, one infected case was fixed by an external fixator, and one case with bone loss was fixed with buttress plate. The average follow-up period was 40.4 months. There was one nonunion and two delayed unions, with an ultimate fusion rate of 94%. The average AOFAS ankle-hindfoot score was 70.9 at final follow up. There was one excellent result (5.6%), five good results (27.8%), 11 fair results (61%), and one poor result (5.6%), and the overall results were poorer compared with our series of primary arthrodesis. The time to fusion also took longer in the revision cases (average 2.7 months in primary cases and 4.8 months in revision cases). Fusion techniques that ensure solid union in a functional position are essential. If an ankle arthrodesis fails, however, revision is a salvage procedure that can achieve an acceptable result.
