The Effects of Post-Acute Care in Patients with Heart Failure in Taiwan: A Single Center Experience.

Background: The National Health Insurance Administration in Taiwan has promoted the heart failure post-acute care (HF-PAC) program as a means to provide proactive integrated care within the optimal treatment timeframe to enhance functional recovery after acute decompensated heart failure (HF). Objectives: The aim of this program was to reduce HF readmission rates, improved medication prescription rates, and improve the quality of life in HF patients. Methods: Patients who had a reduced left ventricular ejection fraction (LVEF) of ≤ 40% were included and followed up for 6 months after discharge. They underwent cardiac rehabilitation and physiological, and nutritional status evaluations. The main clinical outcomes of the HF-PAC program were guideline-directed medical therapy prescription rate and 6-month readmission rate. Results: A total of 122 patients were recruited from June 2018 to December 2020 at a medical center in southern Taiwan. The patients' activities of daily living, nutritional status, quality of life and LVEF were significantly improved during the HF-PAC program. More than 95% of the patients received guideline-directed medical prescriptions at the end of the HF-PAC program. The cardiovascular-related 6-month re-admission rate after the HF-PAC program ended was 27.7%, and it could be predicted by the New York Health Association functional class [hazard ratio (HR) 95% confidence interval (95% CI) = 4.12 (1.36-12.46)], value of the Mini Nutritional Assessment - Short Form [HR (95% CI) = 0.46 (0.31-0.68)] and LVEF [HR (95% CI) = 0.95 (0.91-0.99)]. Conclusions: By incorporating multidisciplinary healthcare teams, the HF-PAC program improves the guideline- directed medical therapy prescription rate, thus improving patients' cardiac function, physical activity recovery, the quality of life, and also reduces their readmission rate.

Coexistence of Multiple Myositis-Specific Antibodies in Patients with Idiopathic Inflammatory Myopathies.

The mutual exclusivity of myositis-specific antibodies (MSAs) has been reported before, but the coexistence of 2 or more MSAs was still found in a few case reports. This study aims to confirm the existence and prevalence of double MSAs in patients with idiopathic inflammatory myopathy (IIM) and to clarify the clinical features of these patients. One hundred fifty-one patients with IIM diagnosed from 1 July 2018 to 31 July 2022, at National Cheng Kung University Hospital, Taiwan, were enrolled and divided into two groups, patients with ≤1 MSA (n = 128, 84.8%) and those with ≥2 MSAs (n = 23, 15.2%) according to the initial serology results. After being re-examined by ANA-IIF assay, 8 out of 23 patients were confirmed to have ≥2 MSAs. The demographic data and clinical features were presented. The prevalence of double-positive MSAs among IIM was 5.3% in this cohort. The coexistence of two MSAs in an IIM patient does exist but is rare. Patients with two MSAs belonging to two distinct IIM subtypes presented clinical features skewed to one subtype instead of "mixed phenotypes". No apparent difference in clinical severity was found between patients with ≥2 MSAs and ≤1 MSA. Longer follow-ups and more studies are required to characterize the patients of IIM with ≥2 MSAs.

Longer length of post-acute care stay causes greater functional improvements in poststroke patients.

ABSTRACT: Post-acute care (PAC) is a type of transitional care for poststroke patients after the acute medical stage; it offers a relatively intensive rehabilitative program. Under Taiwan's National Health Insurance guidelines, the only patients who can transfer to PAC institutions are those who have had an acute stroke in the previous month, are in a relatively stable medical condition, and have the potential for improvement after aggressive rehabilitation. Poststroke patients receive physical, occupational, and speech therapy in PAC facility. However, few studies have evaluated the effects of PAC in poststroke patients since PAC's initiation in Taiwan. Thus, this study aims to investigate whether the length of stay in a PAC institution correlates with patients' improvements.This retrospective and single-center study in Taiwan enrolled 193 poststroke patients who had received acute care at Chi-Mei Medical Center, Taiwan, at any period between 2014 and 2017. Data on their length of stay in the PAC institution were collected. Poststroke patients' functional ability-such as activities of daily living (ADL) function and swallowing ability-as well as their corresponding scales were assessed on the first and last day of PAC stay. Statistical analysis was conducted by SPSS version 21.0 .The average duration of PAC stay was 35.01 ±â€Š16.373 days. Duration of PAC stay was significantly positively correlated with the Barthel index (P < .001), Berg balance test score (P < .001), gait speed (P = .002), and upper sensory function and upper motor function within the Fugl-Meyer Assessment (both P < .001).Poststroke patients with longer stay in a PAC institution had superior ADL function, balance and coordination, walking speed, and upper-limb dexterity and sensory function.

Comparison of Cost-Effectiveness between Inpatient and Home-Based Post-Acute Care Models for Stroke Rehabilitation in Taiwan.

Stroke rehabilitation focuses on alleviating post-stroke disability. Post-acute care (PAC) offers an intensive rehabilitative program as transitional care following acute stroke. A novel home-based PAC program has been initiated in Taiwan since 2019. Our study aimed to compare the current inpatient PAC model with a novel home-based PAC model in cost-effectiveness and functional recovery for stroke patients in Taiwan. One hundred ninety-seven stroke patients eligible for the PAC program were divided into two different health interventional groups. One received rehabilitation during hospitalization, and the other received rehabilitation by therapists at home. To evaluate the health economics, we assessed the total medical expenditure on rehabilitation using the health system of Taiwan national health insurance and performed cost-effectiveness analyses using improvements of daily activity in stroke patients based on the Barthel index (BI). Total rehabilitative duration and functional recovery were also documented. The total rehabilitative cost was cheaper in the home-based PAC group (p < 0.001), and the cost-effectiveness is USD 152.474 ± USD 164.661 in the inpatient group, and USD 48.184 ± USD 35.018 in the home group (p < 0.001). Lesser rehabilitative hours per 1-point increase of BI score was noted in the home-PAC group with similar improvements in daily activities, life quality and nutrition in both groups. Home-based PAC is more cost-effective than inpatient PAC for stroke rehabilitation.

The significance of myositis autoantibodies in idiopathic inflammatory myopathy concomitant with interstitial lung disease.

AIM: This study identified factors associated with interstitial lung disease (ILD) in patients with idiopathic inflammatory myopathy (IIM) based on the latest classification and recent advances in autoantibody serology. METHODS: We retrospectively analyzed data of 173 patients who underwent complete myositis autoantibody serology examination in a medical center in Taiwan from July 2018 to February 2020. After exclusion of patients who did not receive a final diagnosis of IIM, clinical features, serology data, concomitant diseases, treatment, presence of respiratory failure, and mortality rate of the remaining 97 patients were analyzed. RESULTS: Of IIM patients in our cohort, 47.4% had ILD. ILD was significantly associated with subtypes of IIM, older age of onset, presence of mechanic's hand, and presence of anti-Jo-1 and anti-Ro52 antibodies. Among five IIM subtypes, overlap myositis (OM) and dermatomyositis (DM) were significantly associated with a higher prevalence rate of ILD (67.5% in OM and 53.3% in DM). Among patients with OM, the presence of anti-Jo-1 (100%), anti-PL-7 (100%), and anti-EJ antibodies (77.8%) was most significantly associated with ILD. CONCLUSION: The latest classification of IIM, older age of onset, presence of mechanic's hand, and presence of anti-Jo-1 and anti-Ro52 antibodies were significantly associated with ILD. Among five IIM subtypes, OM and DM had higher prevalence rate of ILD. Among OM patients, the presence of anti-Jo-1, anti-EJ, and anti-PL-7 antibodies was significantly associated with ILD. The study results may help physicians to timely screen and monitor pulmonary function in high-risk groups.

Immune Checkpoint Inhibitor-Induced Myasthenia Gravis.

The development of immune checkpoint inhibitors (ICIs) has been a major breakthrough in cancer immunotherapy. The increasing use of ICIs has led to the discovery of a broad spectrum of immune-related adverse events (irAEs). Immune-related myasthenia gravis (irMG) is a rare but life-threatening irAE. In this review, the clinical presentations of irMG are described and the risk of irMG-related mortality is examined using information from relevant studies. In 47 reported cases of irMG with clear causes of mortality, irMG appeared to be a distinct category of neuromuscular disorders and differed from classical MG in terms of its demographic patient characteristics, pathogenesis, serology profile, response to treatment, associated complications, and prognosis. Because of the high mortality of irMG, measures to increase the vigilance of medical teams are necessary to ensure the timely identification of the signs of irMG and early treatment, particularly in the early course of ICI therapy. The diagnostic plans should be comprehensive and include the evaluation of other organ systems, such as the dermatological, gastrointestinal, respiratory, neuromuscular, and cardiovascular systems, in addition to the traditional diagnostic tests for MG. Treatment plans should be individualized on the basis of the extent of organ involvement and clinical severity. Additional therapeutic studies on irMG in the future are required to minimize irAE-related mortality and increase the safety of patients with cancer in the ICI era.

Serological risk factors for concomitant interstitial lung disease in patients with idiopathic inflammatory myopathy.

Interstitial lung disease (ILD) is an extramuscular manifestation associated with increased mortality in idiopathic inflammatory myopathy (IIM). To identify risk factors for ILD in patients with IIM, this study retrospectively enrolled 117 eligible patients from a university medical center. After a comprehensive chart review, 56 patients were stratified into ILD (n = 28) and non-ILD (n = 28) groups. Clinical features, laboratory data, concomitant diseases, and serology profiles were compared. Patients with ILD had high prevalence of anti-Jo1 antibodies (p = 0.002), anti-Ro52 antibodies (p < 0.001), both anti-Jo1 and anti-Ro52 antibodies (p = 0.008), anti-Jo1 or anti-Ro52 antibodies (p < 0.001), and lower initial creatine kinase (CK) levels (p = 0.006). Moreover, patients with anti-Ro52 antibodies and either anti-Ro52 or anti-Jo1 antibodies had 9.17-fold (95% confidence interval [CI]: 2.858-33.487, p < 0.001) and 13.44-fold (95% CI: 4.008-52.757, p < 0.001) increased odds of developing ILD, respectively. By contrast, patients with higher CK levels had 0.99-fold (95% CI: 0.999-0.999, p = 0.011) increased odds of developing ILD. Both anti-Ro52 and anti-Jo1 antibodies were independent serological risk factors for IIM-associated ILD. Because these serology tests are commonly available, they can be used to guide pulmonary screening for patients with IIM to increase neurologist proactivity in recognizing and treating extramuscular conditions.

Initial National Institute of Health Stroke Scale to Early Predict the Improvement of Swallowing in Patients with Acute Ischemic Stroke.

OBJECTIVES: To study the applicability of National Institutes of Health Stroke Scale (NIHSS) in early predicting the prognosis of poststroke dysphagia in an acute ward. METHODS: This is an observational retrospective cohort study including adult patients with ischemic stroke. Patients with various factors affecting swallowing were excluded to obtain a representative sample of 165 patients. The main outcome measure was the improvements of oral intake function. RESULTS: The scores of facial palsy (NIHSS item 4) (odds ratio [OR]: 0.484, 95% confidence interval [CI]: 0.279-0.838, P = .0096] and language/aphasia (NIHSS item 9) (OR: 0.562, 95% CI: 0.321-0.982, P = .0430) demonstrated significantly negative effects on the early improvement of dysphagia. Moreover, the improved patients had a 4.14-fold (95% CI: 2.53-11.23, P = .005) increased odds of returning home compared with nonimproved patients. CONCLUSIONS: Our findings provide evidence that early improvement of poststroke dysphagia was significantly associated with a favorable discharge destination and NIHSS items of facial palsy and language/aphasia can be used at the onset of stroke to identify dysphagic patients at risk of achieving limited improvement. These findings provide valuable prognostic indicators for clinicians to make a precise outcome prediction at very early stage.

One-Year Risk of Pneumonia and Mortality in Patients with Poststroke Dysphagia: A Nationwide Population-Based Study.

BACKGROUND: In the early stages of stroke, the use of a nasogastric tube can reduce complications such as malnutrition, dehydration, and pneumonia. However, its long-term efficacy is controversial. METHODS: This retrospective cohort study used Taiwan's National Health Insurance Research Database to investigate associations among dysphagia, rate of readmission due to pneumonia, and mortality 1 year after stroke. Patients who had received their first stroke diagnosis and inpatient rehabilitation from January 1, 2006, to December 31, 2010, were enrolled. The presence of dysphagia was determined by the number of nasogastric tubes received (≥2 was classified as dysphagia, <2 as control). Kaplan-Meier plots with log-rank tests revealed differences between the 2 groups, and a Cox regression model was used to estimate the hazard ratio. RESULTS: There were 5032 patients in the dysphagia group and 52,323 patients in the control group. The dysphagia group had a higher probability and incidence of pneumonia (18.78% versus 6.52%, P < .001 and adjusted hazard ratio [AHR] = 2.00, 95% confidence interval [CI] = 1.84-2.16) and a higher mortality rate (10.45% versus 4.77%, P < .001; AHR = 1.61, 95% CI = 1.46-1.79) 1 year after stroke. CONCLUSIONS: The association persisted until the 5-year poststroke time point. Our results suggest that prolonged nasogastric tube use has negative effects. Intensive evaluation of dysphagia and removal of the nasogastric tube in the early stages of stroke might reduce pneumonia incidence and mortality.

Differences Between Women and Men in Phase I Cardiac Rehabilitation After Acute Myocardial Infarction: A Nationwide Population-Based Analysis.

Although numerous studies have investigated gender-related differences in patients who have had an acute myocardial infarction (AMI), few studies have examined the gender-related differences among inpatients receiving Phase I inpatient cardiac rehabilitation following AMI.Using data from the Taiwan National Health Insurance Research Database, this study analyzed 6713 adult patients who received inpatient cardiac rehabilitation following AMI between 2002 and 2011. The differences in comorbidity, medical service use, and prognosis between the male and female patients were analyzed to determine whether the comorbidities affecting their prognoses differed.Female patients accounted for 23.18% of the sample, had a higher average age, and exhibited severe comorbidities; furthermore, they had significantly more days of hospitalization and days in an intensive care unit than did male patients. The gender-related differences in hospital mortality rate and 30-day mortality rate were nonsignificant, but female patients exhibited a significantly higher 1-year mortality rate. Moreover, the risk for 1-year mortality was higher among female patients with moderate or severe renal disease (odds ratio: 1.94, 95% confidence interval: 1.29-2.92) than among their male counterparts. However, the 1-year mortality rate for the female patients did not increase after all risk factors were adjusted.Gender-related differences in age, comorbidity, and prognosis were confirmed in AMI patients receiving Phase I inpatient cardiac rehabilitation. In addition, gender-related differences were observed in the comorbidity risk factors affecting prognosis. However, being female did not affect the prognosis.

Incidence of severe dysphagia after brain surgery in pediatric traumatic brain injury: a nationwide population-based retrospective study.

OBJECTIVES: To investigate the incidence of dysphagia and medical resource utilization in a nationwide population of pediatric patients with traumatic brain injury (TBI). SETTING: Subjects' data were obtained from the Taiwan National Health Insurance Research Database. PARTICIPANTS: Between 2000 and 2008, 6290 children less than 18 years old who had received surgery post-TBI were included in the study. DESIGN: Retrospective study. MAIN OUTCOME MEASURE: Biographic data and medical utilization results. RESULTS: Of all the children postsurgery after TBI, 12.3% were categorized as having severe dysphagia. The occurrence of severe dysphagia was not related to sex but was statistically and significantly related to a younger mean age. The relationship between age and dysphagia also showed an interestingly biphasic distribution, mostly in the subgroups of 1 to 3 and 16 to 18 years of age. The medical resource utilization was higher in severely dysphagia patients, but only 8.4% received intervention by a speech language pathologist. CONCLUSIONS: Severe dysphagia among postsurgical pediatric patients after TBI is relatively common, and those with severe dysphagia have a greater need for medical services. However, the ratio of such patients who receive swallowing treatment is still low in Taiwan. Clinicians are prompted to pay more attention to the impairment in functional oral intake of children postsurgery after TBI.