Comparison of Characteristics of Stroke-Associated Pneumonia in Stroke Care Units in Indonesia and Japan

Survivability of patients admitted for stroke in a primary stroke center, Penang, Malaysia: a retrospective 5-year study

BACKGROUND

Stroke is one of the most common noncommunicable diseases, with significant public health implications both globally and in Malaysia. The aim of this study was to evaluate post-stroke survivability as well as the major drug classes prescribed for hospitalized stroke patients.

METHODS

A 5-year retrospective study was carried out on the survival of stroke patients admitted to Hospital Seberang Jaya, a main stroke center in the state of Penang, Malaysia. Patients admitted for stroke were first identified using the local stroke registry database, and their medical records were then accessed for data collection, which included demographic information, comorbid conditions, and medications prescribed during admission.

RESULTS

The Kaplan-Meier overall survivability analysis performed indicated 50.5% survival for the duration of 10 days (p < 0.001) post-stroke. Ten-day survivability differences (p < 0.05) were observed for the categories of type of stroke (ischemic stroke (60.9%) and hemorrhagic stroke (14.1%)); stroke episodes (first (61.1%) and recurrent (39.6%)); anti-platelets (prescribed (46.2%) and not prescribed (41.5%)); statins (prescribed (68.7%) and not prescribed (28.1%)); anti-hypertensive (prescribed (65.4%) and not prescribed (45.9%)); and anti-infectives (prescribed (42.5%) and not prescribed (59.6%)) respectively. Higher risks of mortality were observed among patients with hemorrhagic stroke (HR: 10.61, p = 0.004); with 3 or more comorbidities (HR:6.60, p = 0.020); and not prescribed with statins and anti-diabetic. Patients prescribed anti-infectives, on the other hand, had a higher risk of mortality when compared to patients who did not receive anti-infectives (HR: 13.10, p = 0.019). The major drug classes prescribed for stroke patients were antiplatelet drugs (86.7%), statins (84.4%), and protein pump inhibitors (75.6%).

CONCLUSION

The findings of the study are intended to encourage more non-stroke hospitals in Malaysia to increase their efforts in treating stroke patients, as early treatment can help reduce the severity of the stroke. With the incorporation of evidence-based data, this study also contributes to local data for comparison and improves the implementation of regularly prescribed stroke medication.

Correlation Between Knowledge and Self-Efficacy with Family Skills in Exercising Range of Motion for Post-Stroke

Introduction

Stroke is the third largest cause of death after heart disease and cancer. Post-stroke patients who have disabilities will lose independence and become dependent on others. The role of the family is significant in helping patients meet psychological, social and spiritual needs. In addition, the family plays a role in recovery and optimizing the client's motor skills. A family member is the primary support system of direct service providers in every situation. This study aimed to examine the relationship between knowledge, self-efficacy and family skills in doing a range of motion exercises post-stroke.

Methods

Correlational research method with a Cross-Sectional Study approach with post-stroke client family research samples was taken in total sampling with 55 respondents. Analysis using bivariate analysis with Spearman's-rho correlation test.

Results

The results showed that family knowledge was above average with a Median value of 15.00 (IQR = 2), family self-efficacy was above average with a Mean value of 51.47 (SD = 11.67), and family skills were above average with a mean value of 7.73 (SD = 2.70).

Discussion

The results of bivariate analysis stated that there was a relationship between family knowledge and family skills in doing a range of motion exercises with p-value = 0.00 (r = 0.613), and there was a relationship between family self-efficacy and family skills in doing a range of motion exercises with p-value = 0.00 (r = 0.497). This research has implications for community nurses to provide interventions and enhance visite to family members with post-stroke.

Patient's care bundle benefits to prevent stroke associated pneumonia: A meta-analysis with trial sequential analysis

Background

Patient's care bundle has been found to have a beneficial effect on refractory diseases, but the preventive effect of this strategy on stroke-associated pneumonia (SAP) remains unclear. The purpose of this meta-analysis was to determine the role of the patient's care bundle in the prevention of SAP.

Methods

A systematic search was conducted in five electronic databases to identify randomized controlled trials (RCTs) published before January 31, 2022. The incidence of SAP and aspiration and the length of hospital stay were assessed. Random pair-wise meta-analysis was conducted using Review Manager 5.4, and trial sequential analysis (TSA) was also performed.

Results

Twenty eligible RCTs involving 1916 patients were included for data analysis. Pooled results suggested that patient's care bundle was associated with significantly lower incidence of SAP (risk ratio [RR], 0.37; 95% CI, 0.29-0.46; p < 0.001; I2 = 0%) and aspiration (RR, 0.23; 95% CI, 0.15-0.35; p < 0.001; I2 = 0%). Meanwhile, patient's care bundle also significantly shortened the length of hospital stay for general patients (mean difference [MD], -3.10; 95% CI, -3.83 to -2.37; p < 0.001; I2 = 16%) and the length of intensive care unit (ICU) stay for patients with severe stoke (MD, -4.85; 95% CI, -5.86-3.84; p < 0.001; I2 = 0%). Results of TSA confirmed that none of the findings could be significantly reversed by future studies.

Conclusions

The patient's care bundle effectively prevents the occurrence of SAP and aspiration and shortens the hospital stay of stroke patients. However, it is necessary to design more high-quality studies to further validate our findings and investigate their applicability in other geographical regions.

Factors predicting non-ventilated hospital-acquired pneumonia: systematic review and meta-analysis

BACKGROUND

Hospital-acquired pneumonia (HAP) results in approximately 15-20% of all infections in hospitals, with more than two-thirds being in patients not using mechanical ventilation. The incidence of non-ventilated hospital-acquired pneumonia (NVHAP) is increasing, and it is associated with a longer length of stay, the need for intensive care unit hospitalization and mechanical ventilation use, and higher mortality.

AIM

To identify, quantify, and summarize predictive factors for NVHAP in adult patients admitted to non-intensive care units as determined by previous observational studies.

METHODS

PubMed, Embase, Scopus, and LILACS were systematically searched. Case-control and cohort studies were included, and a meta-analysis was performed for all factors studied more than once. National Institute of Health assessment tools were applied to assess the quality of the studies.

FINDINGS

Thirty-eight articles showing 204 predictive factors were included. A meta-analysis was performed for 58 factors, 32 of which were significantly associated with NVHAP. When the sensitivity analysis was performed without poor-quality studies, 24 factors remained associated with NVHAP.

CONCLUSION

Although there is a lack of good-quality studies to establish predictive factors for NVHAP, the results of this study showed 24 factors associated with the development of this infectious complication. Knowledge of the significant predictive factors for NVHAP will enable the identification of patients most likely to develop it.

Risk Factors for Stroke Associated Pneumonia

BACKGROUND:

Stroke patients are at high risk for stroke-associated pneumonia (SAP). If patients suffer from pneumonia their prognosis will worsen.

AIM:

To identify factors that increases the risk of SAP in stroke patients.

METHODS:

A group of 508 patients hospitalized within 5 days after the onset of stroke were enrolled prospectively.

RESULTS:

The incidence of SAP was 13.4%. Some major risk factors for SAP are: mechanical ventilation (MV) had odds ratio (OR) 16.4 (p <0.01); the National Institutes of Health Stroke Scale (NIHSS) > 15 OR 9.1 (p <0.01); the Gugging Swallowing Screen (GUSS) 0-14 OR 11.7 (p <0.01).

CONCLUSION:

SAP is a frequent complication. We identified some risk factors of SAP, especially stroke severity (NIHSS > 15), swallowing disorder (GUSS < 15) and mechanical ventilation.

Risk of post-stroke pneumonia with proton pump inhibitors, H2 receptor antagonists and mucoprotective agents: A retrospective nationwide cohort study

Stroke patients are at high risk of developing pneumonia, which is major cause of post-stroke mortality. Proton pump inhibitors and H₂ receptor antagonists are anti-ulcer drugs, which may predispose to the development of pneumonia by suppression of the gastric acid with bactericidal activity. Unlike proton pump inhibitors and H₂ receptor antagonists, mucoprotective agents have gastroprotective effects with no or less anti-acid property. We aimed to investigate effects of the acid-suppressive medications (proton pump inhibitors and H₂ receptor antagonists) and mucoprotective agents on risk for post-stroke pneumonia using the National Health Insurance Service-National Sample Cohort in Korea. This retrospective cohort study included 8,319 patients with acute ischemic stroke. Use of proton pump inhibitors, H₂ receptor antagonists, and mucoprotective agents (rebamipide, teprenone, irsogladine, ecabet, polaprezinc, sofalcone, sucralfate, and misoprostol) after stroke were determined based on the prescription records, which were treated as time-dependent variables. Primary outcome was the development of post-stroke pneumonia. During the mean follow-up period of 3.95 years after stroke, 2,035 (24.5%) patients had pneumonia. In the multivariate time-dependent Cox regression analyses (adjusted hazard ratio [95% confidence interval]), there was significantly increased risk for pneumonia with use of proton pump inhibitors (1.56 [1.24–1.96]) and H₂ receptor antagonists (1.40 [1.25–1.58]). In contrast to the proton pump inhibitors and H₂ receptor antagonists, use of mucoprotective agents did not significantly increase the risk for pneumonia (0.89 [0.78–1.01]). In conclusion, the treatment with proton pump inhibitors and H₂ receptor antagonists was associated with increased risk for pneumonia in stroke patients. Clinicians should use caution in prescribing the acid-suppressive medications for the stroke patients at great risk for pneumonia.

Portable fibrobronchoscopic treatment for non-severe ischemic stroke-associated pneumonia patients with dysphagia: a pilot study

OBJECTIVE

To investigate the efficacy and safety of portable fibrobronchoscopy on the non-severe ischemic stroke-associated pneumonia (SAP) patients with dysphagia.

METHODS

A total of 86 non-severe ischemic SAP patients with dysphagia were randomly and equally divided into the treatment group and control group. The control group was given routine sputum suction, anti-infection drugs, and sputum-reducing drugs. The treatment group was treated with fiber-optic bronchoscopic sputum suction and alveolar lavage, and drug treatment same as the control group. The blood gases, inflammatory factors, clinical pulmonary infection score (CPIS), adverse reactions, and modified Rankin Scale (mRS) were compared.

RESULTS

The blood gases, serum inflammatory factors including procalcitonin (PCT), C-reactive protein (CRP), and tumor necrosis factor-α (TNF-α), and CPIS in the treatment group were superior to those in control group (P < 0.05). No significant difference was found in the incidence of adverse reactions between the two groups (P > 0.05). The mRS scores of the treatment group were significantly lower than those of control group 3 months after discharge.

CONCLUSION

Sputum suction and alveolar lavage with portable fibrobronchoscope can significantly improve the hypoxia and pulmonary infections, reduce the inflammatory response, and thus improve the prognosis, rendering suction and alveolar lavage with portable fibrobronchoscope as a safe and effective treatment for non-severe ischemic SAP patients with dysphagia.