Incidence Of Pneumonia Research Articles

Application Effect of Early Rehabilitation Nursing in Elderly Cerebral Infarction Patients with Dysphagia

Objective: To observe the application effect of early rehabilitation nursing in elderly cerebral infarction patients with dysphagia. Methods: 120 cases of elderly cerebral infarction patients with dysphagia were divided into 60 cases in the control group and 60 cases in the observation group by the double-blind method, and conventional nursing and early rehabilitation nursing were implemented respectively. Swallowing function, quality of life, adverse events, and nursing satisfaction were compared before and after nursing care. Results: After nursing, the swallowing function score of the observation group (1.01 ± 0.18 points) was lower than that of the control group, and the quality of life score (160.63 ± 9.95 points) was higher than that of the control group (P < 0.05); the incidence rates of aspiration and aspiration pneumonia in the observation group (5.00% and 3.33%) were lower than that of the control group (P < 0.05); the total nursing satisfaction of the observation group (98.33%) was higher than that of the control group (P < 0.05). Conclusion: Early rehabilitation nursing can reduce the degree of dysphagia in elderly patients with cerebral infarction, reduce the incidents of aspiration and aspiration pneumonia, and improve the quality of life, with high nursing satisfaction.

Comparison of infection risk between enzalutamide and abiraterone in patients with prostate cancer.

Enzalutamide and abiraterone may differ in their immunomodulatory effects, and the prednisone coadministered with abiraterone can be immunosuppressive. This study aimed to compare the risk of different types of infection in patients with prostate cancer receiving enzalutamide or abiraterone in combination with androgen deprivation therapy. Patients with prostate cancer receiving enzalutamide or abiraterone in addition to androgen deprivation therapy in Hong Kong between December 1999 to March 2021 were identified in this retrospective cohort study and followed up until September 2021, death, or crossover. Outcomes, including any sepsis, pneumonia, urinary tract infection, cellulitis or skin abscess, central nervous system infections, and tuberculosis, were analyzed as both time-to-event outcomes (multivariable Fine-Gray regression, with mortality considered a competing event) and recurrent-event outcomes (multivariable negative binomial regression). Altogether, 1582 patients were analyzed (923 abiraterone users; 659 enzalutamide users) with a median follow-up of 10.6 months (interquartile range: 5.3-19.9 months). Compared to abiraterone users, enzalutamide users had lower cumulative incidences of sepsis (adjusted subhazard ratio [SHR] 0.70 [0.53-0.93], p=.014), pneumonia (adjusted SHR 0.76 [0.59-0.99], p=.040), and cellulitis or skin abscess (adjusted SHR 0.55 [0.39-0.79], p=.001), but not urinary tract infection (adjusted SHR 0.91 [0.62-1.35], p=.643). Associations between exposure and central nervous system infections and tuberculosis were not assessed because of low event rates. Analyzing the outcomes as recurrent events gave similar results. Enzalutamide use may be associated with a lower risk of urinary tract infection in patients with diabetes mellitus. Compared to abiraterone users, enzalutamide users have significantly lower risks of sepsis, pneumonia, cellulitis, or skin abscess.

SARC-F, SARC-CalF, and SARC-F+EBM as practical predictive tools for the risk of pneumonia in patients with stable schizophrenia—a prospective study

ObjectivesIndividuals diagnosed with schizophrenia have a high incidence and fatality rates due to pneumonia. Sarcopenia is a contributing factor to the development of pneumonia in patients with schizophrenia. In this study, we examine the effectiveness of three simple screening questionnaires, namely SARC-F, SARC-CalF, and SARC-F + EBM, in predicting the occurrence of pneumonia in stable patients with schizophrenia who are experiencing sarcopenia. DesignA prospective study. SettingPatients with stable schizophrenia patients aged ≥50 years in two psychiatric hospitals in western China. MethodsMedical data from patients were collected from September 1 to September 30, 2020. Data specifically from patients diagnosed with pneumonia were collected for a period of one year, from October 2020 to October 2021. Three hundred thirty-five stable schizophrenia patients, among whom 229 were males (68.36 %.), were enrolled in the prospective study. The risk of sarcopenia was evaluated using the SARC-F, SARC-CalF, and SARC-F + EBM scores, with values of ≥4, 11, and 12 indicating an elevated risk of sarcopenia. The collected data were analyzed using logistic regression analysis to establish the association between the scores of these screening tools and the risk of pneumonia in individuals with stable schizophrenia. ResultsThe rate of pneumonia in stable schizophrenia individuals was 24.48 %. Among the included stable schizophrenia patients, the incidence of pneumonia in individuals with SARC-CalF scores ≥11 was higher than in those with SARC-CalF scores less than 11 (29.91 % vs 14.88 %, P = 0.002). In individuals with SARC-F + EBM scores ≥12, the pneumonia occurrence was higher than that in those with SARC-F + EBM scores less than 12 (37.33 % vs 20.77 %, P = 0.003). However, this pattern was not found in patients with stable schizophrenia who had SARC-F scores of 4 or above and less than 4. Following the implementation of logistic regression data analysis, it has been discovered that persons with SARC-CalF scores greater than or equal to 11 were at a significantly increased risk of having pneumonia compared to patients with SARC-CalF scores less than 11 (OR = 2.441, 95 % CI: 1.367–4.36). After adjusting the possible confounders, patients with SARC-CalF scores ≥11 had a greater danger of pneumonia (OR = 2.518, 95%CI: 1.36–4.665). As a result, it was found that individuals with SACR-F+EBM scores ≥12 were more likely to acquire pneumonia (OR = 2.273, 95%CI: 1.304–3.961) when compared to those with scores <12 (OR = 2.273, 95%CI: 1.304–3.961). The results of this study, which controlled for potential confounders, indicated that patients with SARC-F + EBM scores ≥12 were more inclined to acquire pneumonia (OR = 2.181, 95%CI: 1.182–4.026). However, in stable schizophrenia patients with SARC-F scores ≥4 and < 4, this study has not yet observed a similar pattern for pneumonia risk. Conclusions and implicationsThese results demonstrate, in stable adults with schizophrenia, a relationship between pneumonia risk and SARC-F + EBM and SARC-CalF scores. It is, therefore, advised to use these scores to determine whether these patients have pneumonia, especially in hospitals that cannot diagnose sarcopenia.

Respiratory Therapist-Driven Mechanical Ventilation Protocol Is Associated With Increased Lung Protective Ventilation.

Mechanical ventilation is a common life-saving procedure but can lead to serious complications, including ARDS and oxygen toxicity. Nonadherence to lung-protective ventilation guidelines is common. We hypothesized that a respiratory therapist-driven mechanical ventilation bundle could increase adherence to lung-protective ventilation and decrease the incidence of pulmonary complications in the ICU. A respiratory therapist-driven protocol was implemented on August 1, 2018, in all adult ICUs of a Midwestern academic tertiary center. The protocol targeted low tidal volume, adequate PEEP, limiting oxygen, adequate breathing frequency, and head of the bed elevation. Adherence to lung-protective guidelines and clinical outcomes were retrospectively observed in adult subjects admitted to the ICU and on ventilation for ≥ 24 h between January 2011 and December 2019. We included 666 subjects; 68.5% were in the pre-intervention group and 31.5% were in the post-intervention group. After adjusting for body mass index and intubation indication, a significant increase in overall adherence to lung-protective ventilation guidelines was observed in the post-intervention period (adjusted odds ratio 2.48, 95% CI 1.73-3.56). Fewer subjects were diagnosed with ARDS in the post-intervention group (adjusted odds ratio 0.22, 95% CI 0.08-0.65) than in the pre-intervention group. There was no difference in the incidence of ventilator-associated pneumonia, ventilator-free days, ICU mortality, or death within 1 month of ICU discharge. A respiratory therapist-driven protocol increased adherence to lung-protective mechanical ventilation guidelines in the ICU and was associated with decreased ARDS incidence.

Should Prophylactic Endotracheal Intubation Be Performed in Upper Gastrointestinal Bleeding?

No consensus exists on the standard of intraoperative airway management approach to prevent endoscopy complications in acute gastrointestinal (GI) bleeding. Eight years after our initial meta-analysis, we reassessed the effect of prophylactic endotracheal intubation in acute GI bleeding in hospitalized patients. Multiple databases were reviewed in 2024, identifying 10 studies that compared prophylactic endotracheal intubation (PEI) versus no intubation in acute upper GI bleeding in hospitalized patients. Outcomes of interest included pneumonia, length of hospital stay, aspiration, and mortality. The odds ratio (OR) or mean difference (MD) using the random effects model was calculated for each outcome. In total, 11 studies (10 retrospective, one prospective) were included in the meta-analysis (n = 7,332). PEI demonstrated statistically significant higher odds of pneumonia (OR = 5.83; 95% confidence interval (CI) = 3.15-10.79; p < 0.01) and longer length of stays (MD = 0.84; 95% CI = 0.12-1.56; p = 0.02). However, mortality (OR = 1.68; 95% CI = 0.78-3.64; p = 0.19) and aspiration (OR = 2.79; 95% CI = 0.89-8.7; p = 0.08) were not statistically significant. PEI before esophagogastroduodenoscopy for hospitalized upper GI bleeding patients is associated with an increased incidence of pneumonia within 48 hours and prolonged hospitalization but no statistically significant increased risk of mortality or aspiration.

Comprehensive Analysis of Breastfeeding's Influence on Child Health Outcomes: A Cross-Sectional Study.

Background Breastfeeding is recognized as a crucial determinant of child health and development, yet its multifaceted effects remain underexplored in many contexts. This cross-sectional study investigates the association between breastfeeding practices and various health and developmental outcomes in infants and young children, focusing on exclusive breastfeeding, partial breastfeeding, and formula feeding. Done at Khyber Teaching Hospital, Pakistan, the research aims to provide comprehensive insights into the nuanced impacts of breastfeeding on child well-being. Objectives This study aims to assess the association between breastfeeding duration and practices with the incidence of infectious diseases in infants and young children. It investigates the relationship between different breastfeeding practices: exclusive breastfeeding, partial breastfeeding, and formula feeding and cognitive development outcomes in early childhood. Additionally, the study evaluates the role of breastfeeding in the development of motor skills in infants and young children. Methodology A cohort of 390 participants, aged one month to three years, participated in the study. Data collection encompassed parental interviews, clinical assessments using standardized tools such as the Bayley Scales of Infant Development, and reviews of medical records. Statistical analyses, including frequency analysis and chi-square tests, were conducted to elucidate the relationships between breastfeeding practices and health outcomes. Results Exclusive breastfeeding exhibited a significantly lower incidence of infectious diseases compared to partial breastfeeding and formula feeding. Specifically, among exclusively breastfed children, incidences of colds, pneumonia, and diarrhea were 32%, 39.7%, and 40%, respectively. These rates were notably higher in partially breastfed and formula-fed children. Cognitive development outcomes also varied significantly across feeding groups. Exclusively breastfed children demonstrated superior cognitive performance, with 34.2% rated above average, compared to only 6.5% in the formula-fed group. Additionally, the prevalence of developmental delays was lowest among exclusively breastfed children (14.1%), contrasting with 62.8% in the partial breastfeeding group and 77.0% in the formula-feeding group. Conclusions The study underscores the pivotal role of exclusive breastfeeding in promoting optimal child health and development. Exclusive breastfeeding is associated with significantly reduced incidences of infectious diseases, superior cognitive development outcomes, and a lower prevalence of developmental delays. These findings highlight the importance of supportive interventions and policies aimed at encouraging exclusive breastfeeding practices, ultimately enhancing child well-being and developmental trajectories.

Analysis of the Causes and Conditions for the Formation of a High Incidence of Acute Respiratory Infections in the Population of the Altai Krai (Part 2. Environmental factors, diagnosis of coxiellosis and tick­borne rickettsiosis)

Relevance. Altai Krai (AK) is one of the least prosperous subjects of the Russian Federation in terms of the incidence of acute respiratory infections (ARI). Results of studying long-term and intra-annual dynamics of the incidence of ARI and community-acquired pneumonia (CAP) in various population groups of the AK in 2011–2021 led to a conclusion about possible connection between the characteristics of the epidemic process of ARI and environmental factors, primarily air pollution, as well as the widespread distribution of natural and atropurgic foci of tick-borne transmissible and zoonotic infections in the territory of the AK, along with the problems of diagnostics. Aim. Assessment of the possible influence of environmental factors on the formation of a high level of registered incidence of ARI in the Altai Territory, as well as diagnostics of some natural focal and zoonotic infections with fever and respiratory symptoms. Materials and methods. A retrospective epidemiological study was conducted based on annual and monthly official statistical reporting during 2011–2021 about the morbidity of the population, demographic and environmental features of the territory of the AK for each of the municipalities (MU), the average long-term incidence rates of ARI, VBP, tuberculosis, Siberian tick typhus (STT), ixodid tick-borne borreliosis, tick-borne viral encephalitis were calculated; appeals of the population regarding tick bites; population density and annual average sulfur dioxide (SO2) emissions. Pearson correlation coefficient was used to assess the strength of the relationship between the analyzed indicators; and seasonality coefficients and the method of trend-seasonal decomposition were used to assess the intra-annual dynamics of the incidence of ARI and CAP (for the period 2011-2019). To study seroprevalence of antibodies to C. burnetii, R. sibirica and SARS-CoV-2 in febrile patients with symptoms of ARI blood samples were collected in October 2022 from ten rural districts of the AK. Results and discussion. It was established that there was a significant direct correlation between the incidence of ARI and the amount of SO2 emissions into the atmosphere (r = 0.61, p &lt; 0.001), as well as between the incidence of ARI and population density (r = 0.53, p &lt; 0.001). The largest share (69%) of the total number of ARI cases in the Altai Territory in 2011–2021 was attributed to the cities of Barnaul, Biysk, Rubtsovsk, Zarinsk and Novoaltaisk, which are characterized by maximum SO2 emissions and population density. An additional contribution (8% total) to the incidence of ARI in the Altai Territory was attributed to 7 rural areas with the highest levels of SO2 emissions. Regardless of the ranking for the incidence of ARI and CAP, in 9 out of 10 areas selected for the study, patients had both anamnestic and diagnostic titers of antibodies to C. burnetii and/or R. sibirica. At the same time, coxiellosis cases in these areas were not registered for 12 years, and the number of cases of STT was much less than the probable number based on the proportion of patients which were seropositive to R. sibirica and had symptoms of ARI. IgM to SARS-CoV-2 were detected in 5 out of 203 examined samples, IgG – in 188 out of 203 examined samples, moreover 13.8% of samples had 118 to 499 BAU/ml, 40.9% of samples had 500 to 5000 BAU/ml, and the rest of samples had more than 5000 BAU/ml. Conclusion. Among all the variables analyzed in the study, the greatest role in the formation of the high level of registered incidence of ARI in the AK for many years belong to the high level of air pollution with SO2 emissions, high population density and, especially, their combination. Underdiagnosis of tick-borne rickettsioses and coxiellosis is of particular importance due to the unavailability of test kits for laboratory verification. Starting from 2020, a new coronavirus infection made some contribution to the registered incidence of ARI.

Assessing the efficacy of a graded pulmonary rehabilitation protocol in mechanically ventilated patients following brainstem hemorrhage.

The objective of this study is to assess the impact of an early-graded pulmonary rehabilitation training program on patients undergoing mechanical ventilation due to brainstem hemorrhage. Eighty patients receiving mechanical ventilation due to brainstem hemorrhage at our hospital's neurosurgery department between August 2022 and October 2023 were enrolled as participants. A sampling table was generated based on the order of admission, and 80 random sequences were generated using SPSS software. These sequences were then sorted in ascending order, with the first half designated as the control group and the second half as the intervention group, each comprising 40 cases. The control group received standard nursing care for mechanical ventilation in brainstem hemorrhage cases, while the intervention group underwent early-graded pulmonary rehabilitation training in addition to standard care. This intervention was conducted in collaboration with a multidisciplinary respiratory critical care rehabilitation team. The study compared respiratory function indices, ventilator weaning success rates, ventilator-associated pneumonia incidence, mechanical ventilation duration, and patient discharge duration between the 2 groups. The comparison between patients in the observation group and the control group regarding peak expiratory flow and maximum inspiratory pressure on days 1, 3, 5, and 7 revealed statistically significant differences (P < .05). Additionally, there was a statistically significant interaction between the main effect of intervention and the main effect of time (P < .05). The success rate of ventilator withdrawal was notably higher in the observation group (62.5%) compared to the control group (32.5%), with a statistically significant difference (P < .05). Moreover, the incidence rate of ventilator-associated pneumonia was significantly lower in the observation group (2.5%) compared to the control group (17.5%) (P < .05). Furthermore, both the duration of mechanical ventilation and hospitalization were significantly shorter in the observation group compared to the control group (P < .05). Early-graded pulmonary rehabilitation training demonstrates effectiveness in enhancing respiratory function, augmenting the ventilator withdrawal success rate, and reducing both the duration of mechanical ventilation and hospitalization in mechanically ventilated patients with brainstem hemorrhage. These findings suggest the potential value of promoting the application of this intervention in clinical practice.

Clinical Outcomes of Early vs. Late Tracheostomy in Ventilated COVID-19 Patients.

Background The coronavirus disease 2019 (COVID-19) global pandemic prompted a significant use of intensive care resources for managing hypoxic respiratory failure. A substantial portion of these patients required mechanical ventilation. While intubation is common, its impact on mortality improvement has been questionable. Tracheostomies have become crucial for patients needing prolonged ventilation. However, tracheostomies also risk infections, ranging from early-stage mild cellulitis to later-stage nosocomial pneumonia. Our study evaluates the incidence of bacterial infections in COVID-19 patients who underwent tracheostomy early (within 14 days) versus late (more than 14 days after initiation of mechanical ventilation) during their stay in the intensive care unit (ICU). Methods We conducted a retrospective single-center study at Royal Medical Services Military Hospital. The study included COVID-19 patients who underwent tracheostomy and were admitted to the ICU from March 2020 to March 2022. We analyzed the incidence of ventilator-associated pneumonia, the timing of weaning from mechanical ventilation, and outcomes between early and late tracheostomized patients. Analyzed variables included demographics, comorbidities, use of steroids, tocilizumab, inflammation parameters, tracheostomy timing, incidence of bacterial infections, complications, and outcomes. Results The study comprised 36 patients. We found no statistically significant difference in the incidence of bacterial infections between the early and late tracheostomy groups (P>0.05). Complications and overall outcomes did not show significant statistical associations. Inotropes use was more frequent in the late tracheostomy group (P=0.122). In contrast, continuous renal replacement therapy was higher in the early tracheostomy group, showing no significant association (P>0.05). Mortality was higher in the early tracheostomy group, with nine deaths compared to seven in the late tracheostomy group. Interestingly, infection with Acinetobacter baumannii was associated with a statistically significant lower mortality rate, with 75% survival following tracheostomy. Conclusions Findings suggest that tracheostomy timing does not significantly impact the incidence of bacterial pneumonia or other complications, such as the use of inotropes, continuous renal replacement therapy, or mortality rates. These results support the use of personalized decision-making while conducting tracheostomies. Further research is necessary to determine the impacts of tracheostomy timing on patient outcomes more definitively.

The impact of physical therapy intervention of dysphagia on preventing pneumonia in acute stroke patients: A randomized controlled trial.

Dysphagia is a common complication following stroke. It corresponds to the development of pneumonia, which is always associated with bad prognosis, longer hospital stays and increased mortality. The aim of the study was to assess the impact of physical therapy intervention of dysphagia on preventing pneumonia in acute stroke patients. A single-blind randomized controlled trial was carried out on 70 ischemic stroke patients with oropharyngeal dysphagia, age ranged from 49 to 65years. They were randomly assigned to two groups (control and study) of equal number. Patients in the control group received oral care and nasogastric tube feeding, while patients in the study group received the same program in addition to the designed physical therapy program (exercises and neuromuscular electrical stimulation). The intervention program was applied for 40min/session, 1 session/day, and 5days/week for 4weeks. Gugging swallowing screen (GUSS), and stroke associated pneumonia (SAP) control and prevention criteria were used to assess dysphagia and incidence of pneumonia at baseline, after two and 4weeks of intervention for both groups. Before treatment, all patients were susceptible to pneumonia after two and 4weeks of intervention; there were a significant increase in GUSS score in both groups with more improvement in favor of the study group (p<0.05) and a statistically significant increase in incidence of SAP after 2weeks of intervention only in the control group (p<0.05). The results also showed a significant negative correlation between GUSS score and SAP (r=- 0.3662, p=0.0018) IMPLICATIONS FOR PHYSIOTHERAPY PRACTICE: adding physical therapy (exercise therapy and neuromuscular electrical stimulation) to oral care and nasogastric tube feeding is effective in improving oropharyngeal dysphagia and decreasing the incidence of aspiration pneumonia in acute ischemic stroke patients.

A Randomized Controlled Clinical Trial Investigating the Weaning Process From Mechanical Ventilation in Elderly Patients With Dementia.

Limited data is available regarding the weaning techniques employed for mechanical ventilation (MV) in elderly patients with dementia in China. The primary objective of this study is to investigate diverse weaning methods in relation to the prognostic outcomes of elderly patients with dementia undergoing MV in the intensive care unit (ICU). Specifically, we seek to compare the prognosis, likelihood of successful withdrawal from MV, and the length of stay (LOS) in the ICU. The study was conducted as a randomized controlled trial, encompassing a group of 169 elderly patients aged ≥ 65 years with dementia who underwent MV. Three distinct weaning methods were used for MV cessation, namely, the tapering parameter, spontaneous breathing trial (SBT), and SmartCare (Dräger, Germany). In the tapering parameter group, the LOS in the ICU was notably prolonged compared to both the SBT and SmartCare groups. However, no statistically significant differences were observed among the groups with respect to demographic characteristics, such as age and sex, as well as factors including the rationale for ICU admission, cause of MV, MV mode, oxygenation index, hemoglobin levels, albumin levels, ejection fraction, sedation and analgesia practices, tracheotomy, duration of MV, successful extubation, successful weaning, incidences of ventilator-associated pneumonia, and overall prognosis. Both the SBT and SmartCare withdrawal methods demonstrated a reduction in the duration of MV and LOS in the ICU when compared to the tapering parameter method. Chinese Clinical Trial Registry: ChiCTR1900028449.

Construction of a nomogram for early diagnosis of refractory Mycoplasma pneumoniae pneumonia in children.

Refractory Mycoplasma pneumoniae pneumonia (RMPP) has a serious, rapid progression that can easily cause a variety of extra-pulmonary complications. Therefore, the early identification of RMPP is crucial. This study aimed to construct and validate a risk prediction model based on clinical manifestations, laboratory blood indicators, and radiological findings to help clinicians identify patients who are at high risk of RMPP. We retrospectively analyzed the medical records of 369 children with Mycoplasma pneumoniae pneumonia (MPP) admitted to Xi'an Children's Hospital, China. The demographics, clinical features, laboratory data, and radiological findings between the RMPP group and the general Mycoplasma pneumoniae pneumonia (GMPP) group were compared and subjected to univariate and multivariate logistic regression analyses. The fever peak and duration of the children in the RMPP group (n=86) were higher and longer compared with those in the GMPP group (n=283) (P<0.05). There was a significant difference in the incidence of lobar pneumonia and pleural effusion in pulmonary imaging between the two groups (P<0.05). Laboratory tests showed that the children with RMPP had lower serum uric acid (SUA) and albumin (ALB) as compared with the GMPP group (P<0.05). White blood cells (WBCs), neutrophil count (NEP), erythrocyte sedimentation rate (ESR), procalcitonin (PCT), C-reactive protein (CRP), and neutrophil-to-lymphocyte ratio (NLR) were higher in the RMPP group (P<0.05). Binary logistic regression analysis showed that the fever duration, pleural effusion, WBC, NEP, lactate dehydrogenase (LDH), CRP, NLR, and SUA levels were independent predictors of RMPP (P<0.05). The receiver operator characteristic (ROC) curve results showed fever duration, WBC, NEP, CRP, LDH, SUA, and NLR had good predictive value. The areas under the curve (AUCs) were 0.861, 0.730, 0.758, 0.837, 0.868, 0.744, and 0.713 and the best cutoff values were 10.50, 10.13, 6.43, 29.45, 370.50, 170.50, and 3.47, respectively. Finally, fever duration of more than 10.5 days, pleural effusion, WBC >10.13×109/L, NEP >6.43×109/L, CRP >29.45 mg/L, LDH >370.50 U/L, NLR >3.47, and SUA <170.5 µmol/mL constructed a prediction model of RMPP. According to internal validation, the mean AUC of the nomogram based on the development dataset was 0.956 [95% confidence interval (CI): 0.937-0.974] with good discrimination ability for predicting RMPP patients. The calibration plot and Hosmer-Lemeshow test (P=0.70) of the prediction model showed good consistency between the predicted probability and actual probability. Decision curve analysis (DCA) showed that the nomogram is clinically useful. The simple and easy-to-use nomogram can help clinicians, especially primary doctors, to make early diagnoses of RMPP.

Protein-energy malnutrition in patients with neurogenic dysphagia in acute period of ischemic stroke

Objective: to evaluate the effects of protein-energy malnutrition (РЕМ) on the course and outcome of ischemic stroke (IS) in patients with neurogenic dysphagia (ND). Material and methods. The study was performed in 110 patients (64 men and 46 women aged 44-89 years) using the National Institutes of Health Stroke Scale, Nutrition Risk Screening (NRS) 2002, Mann Assessment of Swallowing Ability (MASA). The level of total blood protein was measured at admission and on the day 10 of IS. The weight of patients was determined at admission and on the day 10 of the disease. The results of IS were analyzed according to the Glasgow Outcome Scale (GOS) and the frequency of complications: pneumonia, pulmonary embolism, phlebothrombosis, multiple organ failure, bedsores. Results. All patients with ND and IS at admission on the NRS 2002 scale had at least 3 points, signs of mild РЕМ were observed in 5.45%. On day 10, signs of РЕМ were observed in 40.9% of patients, of which mild in 20% of patients, moderate in 13.6% of patients and severe in 7.3% of patients. Differences between the level of total protein in the blood of patients with ND in IS at admission and on the day 10 from the onset of the disease were significant in all groups according to the severity of dysphagia on the MASA (p&lt;0,001). In patients with clinical manifestations of РЕМ, the incidence of pneumonia, multiple organ failure and bedsores was statistically significantly higher than in patients without clinical manifestations of РЕМ. As a consequence of the complications that developed, a negative outcome on the GOS (1 point — death) was more common in patients with signs of РЕМ, and a positive outcome (4 points) in patients without signs of РЕМ (p=0.049). Conclusions. ND in the acute period of IS is one of the factors of the development of РЕМ, which aggravates the severity of the condition of patients, entails a number of complications and more often leads to a fatal outcome.

The Impact of Opioid Prescription on the Occurrence and Outcome of Pneumonia: A Nationwide Cohort Study in South Korea.

Opioids are known to cause respiratory depression, aspiration, and to suppress the immune system. This study aimed to investigate the relationship between short- and long-term opioid use and the occurrence and clinical outcomes of pneumonia in South Korea. The data for this population-based retrospective cohort analysis were obtained from the South Korean National Health Insurance Service. The opioid user group consisted of those prescribed opioids in 2016, while the non-user group, who did not receive opioid prescriptions that year, was selected using a 1:1 stratified random sampling method. The opioid users were categorized into short-term (1-89 d) and long-term (≥90 d) users. The primary end point was pneumonia incidence from January 1, 2017-December 31, 2021, with secondary end points including pneumonia-related hospitalizations and mortality rates during the study period. In total, 4,556,606 adults were enrolled (opioid group, 2,070,039). Opioid users had a 3% higher risk of pneumonia and an 11% higher risk of pneumonia requiring hospitalization compared to non-users. Short-term users had a 3% higher risk of pneumonia, and long-term users had a 4% higher risk compared to non-users (P < .001). Additionally, short-term users had an 8% higher risk of hospital-treated pneumonia, and long-term users had a 17% higher risk compared to non-users (P < .001). Both short- and long-term opioid prescriptions were associated with higher incidences of pneumonia and hospital-treated pneumonia. In addition, long-term opioid prescriptions were linked to higher mortality rates due to pneumonia.

Risk Factors for Pneumonia in Children: A Rapid Survey

Background: Pneumonia is the leading cause of infection-related death in children globally. East Java, Indonesia, is one of the provinces with the discovery achievement of pediatric pneumonia cases under 70%. Nganjuk Regency, located in East Java, has low discovery achievement of pediatric pneumonia cases (34.64%). Nganjuk Regency also requires an up-to-date study to determine the current state of pneumonia risk factors. Objective: This study aimed to examine the occurrence of pneumonia in toddlers and its risk factors in Nganjuk Regency East Java, Indonesia. Methods: The design of this study was a cross-sectional using a rapid survey. The participants of this study were 210 housewives or other adult household members having children under five in Nganjuk Regency. The study procedure began by collecting data from seven districts wherein each district comprised 30 houses that were chosen purposely. Data analysis was carried out using bivariate and multivariate analysis. The data were analyzed using the statistical software STATA. Results: This study revealed that 18 (7.96%) toddlers had developed pneumonia. The main risk factors for pneumonia among toddlers in Nganjuk Regency were the nutritional status of toddlers (OR=6.787; 95%CI=1.417-32.525; p=0.017), house cleaning (OR=3.381; 95%CI=1.160-9.851; p=0.026), and room occupancy density (OR=4.191; 95%CI=1.371-12.809; p=0.012). Conclusion: The incidence of toddler pneumonia can be reduced by educating mothers about pneumonia and its risk factors, monitoring toddler growth and nutritional status, and conducting routine surveillance of toddler pneumonia alongside sanitation inspections. Keywords:Children; Pneumonia; Risk Factors; Survey

Effects of Exclusive Breastfeeding Duration on Pneumonia Occurrence and Course in Infants Up to 6 Months of Age: A Case-Control Study

ABSTRACT We aimed to analyze the effects of exclusive breastfeeding duration on the occurrence and course of pneumonia in infants aged up to 6 months. Prospective case-control study. This study was conducted from August 2020 to August 2022 at a maternity and child health hospital in China. A total of 218 infants up to 6 months of age with pneumonia were included in the analyses. Health data were obtained using a hospitalization information system or an interview-based questionnaire. Univariate and multivariate logistic regression analyses were performed to analyze the data. The incidence of pneumonia, hospitalization duration, and costs to participants were significantly affected by the duration of exclusive breastfeeding (p < 0.01). The incidence of pneumonia among participants with different exclusive breastfeeding durations also differed significantly (p < 0.01). The shorter the duration of exclusive breastfeeding, the higher the incidence of pneumonia among infants. We found that the longer the exclusive breastfeeding duration in infants up to 6 months of age, the lower the recurrence of pneumonia, the shorter the hospital stay, and the lower the hospital costs. The rate of exclusive breastfeeding for infants up to 6 months of age should be increased as much as possible to reduce the occurrence of pneumonia and hospital costs.

Effect of a systemic intervention combined with a psychological intervention in stroke patients with oropharyngeal dysfunction

BACKGROUND Stroke frequently results in oropharyngeal dysfunction (OD), leading to difficulties in swallowing and eating, as well as triggering negative emotions, malnutrition, and aspiration pneumonia, which can be detrimental to patients. However, routine nursing interventions often fail to address these issues adequately. Systemic and psychological interventions can improve dysphagia symptoms, relieve negative emotions, and improve quality of life. However, there are few clinical reports of systemic interventions combined with psychological interventions for stroke patients with OD. AIM To explore the effects of combining systemic and psychological interventions in stroke patients with OD. METHODS This retrospective study included 90 stroke patients with OD, admitted to the Second Affiliated Hospital of Qiqihar Medical College (January 2022–December 2023), who were divided into two groups: regular and coalition. Swallowing function grading (using a water swallow test), swallowing function [using the standardized swallowing assessment (SSA)], negative emotions [using the self-rating anxiety scale (SAS) and self-rating depression scale (SDS)], and quality of life (SWAL-QOL) were compared between groups before and after the intervention; aspiration pneumonia incidence was recorded. RESULTS Post-intervention, the coalition group had a greater number of patients with grade 1 swallowing function compared to the regular group, while the number of patients with grade 5 swallowing function was lower than that in the regular group (P &lt; 0.05). Post-intervention, the SSA, SAS, and SDS scores of both groups decreased, with a more significant decrease observed in the coalition group (P &lt; 0.05). Additionally, the total SWAL-QOL score in both groups increased, with a more significant increase observed in the coalition group (P &lt; 0.05). During the intervention period, the total incidence of aspiration and aspiration pneumonia in the coalition group was lower than that in the control group (4.44% vs 20.00%; P &lt; 0.05). CONCLUSION Systemic intervention combined with psychological intervention can improve dysphagia symptoms, alleviate negative emotions, enhance quality of life, and reduce the incidence of aspiration pneumonia in patients with OD.

Incidence, Risk Factors, Short-term Outcomes, and Microbiome of Ventilator-associated Pneumonia in Very-low-birth-weight Infants: Experience at a Single Level III Neonatal Intensive Care Unit.

Ventilator-associated pneumonia (VAP) is a common hospital-acquired infection in neonates on invasive mechanical ventilation, resulting in high morbidity and mortality. The objective of this study is to determine the incidence, risk factors, short-term outcomes and microbiome associated with VAP in very-low-birth-weight (VLBW) infants born at <32 weeks of gestational age (GA). Retrospective study of intubated VLBW infants born at <32 weeks of GA admitted to the Los Angeles General Medical Center neonatal intensive care unit from July 2015 to July 2021 who had routine tracheal aspirate cultures obtained. Neonates were retrospectively classified into 3 groups, confirmed VAP, suspected VAP and no VAP, for comparison of risk factors, outcomes and airway microbial colonization. Eighty-seven infants met inclusion criteria with a mean GA of 26.1 ± 1 weeks and mean birth weight of 812 ± 281 g. The incidence of VAP was 7.8 per 1000 ventilator days, and the most common causative organisms were Gram-positive organisms (39%), predominantly coagulase-negative Staphylococcus. Duration of postnatal dexamethasone exposure predicted VAP compared to no VAP (coefficient, 0.31; 95% CI 0.03-0.59; P = 0.03) after adjusting for duration of intubation, surfactant use and antenatal steroid exposure. Infants with VAP had higher rate of grade 2/3 bronchopulmonary dysplasia (P = 0.03) and longer hospital stay (P = 0.04). VAP occurs at a high rate in VLBW infants who are exposed to prolonged dexamethasone use. It is predominantly caused by Gram-positive organisms.

EE92 Trends in Incidence and Economic Burden of Pneumonia in the United States from 2016-2021

EE92 Trends in Incidence and Economic Burden of Pneumonia in the United States from 2016-2021

Clinical cases of legionelliosis in the Krasnodar region during the new coronavirus infection COVID-19 pandemic: difficulties in diagnosis

The high incidence of community-acquired pneumonia during the COVID-19 pandemic requires early differential diagnosis because of the differences in patient management techniques. Among community-acquired pneumonias, legionelliosis deserves special attention. The difficulty of clinical diagnosis of legionellosis during the COVID-19 pandemic leads to untimely prescription of specific antibacterial therapy, which worsens the prognosis. This study presents clinical examples that draw the attention of specialists to the clinical, laboratory, and radiological features of legionellosis and to the important role of epidemiological data in the differential diagnosis of legionellosis with COVID-19. A feature of the described clinical cases was as follows: late diagnosis with hospitalization on days 7–10 of illness in patients with increased body mass index, severe bilateral polysegmental pneumonia with the formation of a cavity and multirow bullae in the lungs, presence of proteinuria, increased levels of urea and/or creatinine, and lymphopenia. In all cases, the patients had history of staying in air-conditioned rooms and traveling by train. Compute tomography diagnostics described a localization that is not typical for COVID-19, manifestation from areas of consolidation with a symptom of air bronchography, presence of pleural effusion, discrepancy between the intensity of changes from the disease onset, and severity of the patient’s condition. For the specific diagnosis of legionellosis, testing for Legionella spp. To determine the legionella antigen in the urine is recommended upon hospital admission for all patients with severe community-acquired pneumonia.