(1) Background: To analyze the association between hospital-acquired pneumonia (HAP) and in-hospital mortality (IHM) during hospital admission for solid organ transplant in Spain during 2004–2021. ...(2) Methods: We used national hospital discharge data to select all hospital admissions for kidney, liver, heart, and lung transplants. We stratified the data according to HAP status. To examine time trends, we grouped data into three consecutive 6-year periods (2004–2009; 2010–2015; and 2016–2021). We assessed in-hospital mortality (IHM) in logistic regression analyses and obtained odds ratios (ORs) with their 95% confidence intervals (CIs). (3) Results: We identified a total of 71,827 transplants (45,262, kidney; 18,127, liver; 4734, heart; and 4598, lung). Two thirds of the patients were men. Overall, the rate of HAP during admission was 2.6% and decreased from 3.0% during 2004–2009 to 2.4% during 2016–2021. The highest rate of HAP corresponded to lung transplant (9.4%), whereas we found the lowest rate for kidney transplant (1.1%). Rates of HAP for liver and heart transplants were 3.8% and 6.3%, respectively. IHM was significantly lower during 2016–2021 compared to 2004–2009 for all types of transplants (ORs (CIs) = 0.65 (0.53–0.79) for kidney; 0.73 (0.63–0.84) for liver; 0.72 (0.59–0.87) for heart; and 0.39 (0.31–0.47) for lung). HAP was associated with IHM for all types of transplants (ORs (CIs) = 4.47 (2.85–9.08) for kidney; 2.96 (2.34–3.75) for liver; 1.86 (1.34–2.57) for heart; and 2.97 (2.24–3.94) for lung). (4) Conclusions: Rates of HAP during admission for solid organ transplant differ depending on the type of transplant. Although IHM during admission for solid organ transplant has decreased over time in our country, HAP persists and is associated with a higher IHM after accounting for potential confounding variables.
midregional proadrenomedullin (MR-proADM) is a prognostic biomarker in patients with community-acquired pneumonia (CAP). We sought to confirm whether MR-proADM added to Pneumonia Severity Index (PSI) ...improves the potential prognostic value of PSI alone, and tested to what extent this combination could be useful in predicting poor outcome of patients with CAP in an Emergency Department (ED).
Consecutive patients diagnosed with CAP were enrolled in this prospective, single-centre, observational study. We analyzed the ability of MR-proADM added to PSI to predict poor outcome using receiver operating characteristic (ROC) curves, logistic regression and risk reclassification and comparing it with the ability of PSI alone. The primary outcome was "poor outcome", defined as the incidence of an adverse event (ICU admission, hospital readmission, or mortality at 30 days after CAP diagnosis).
226 patients were included; 33 patients (14.6%) reached primary outcome. To predict primary outcome the highest area under curve (AUC) was found for PSI (0.74 0.64-0.85), which was not significantly higher than for MR-proADM (AUC 0.72 0.63-0.81, p > 0.05). The combination of PSI and MR-proADM failed to improve the predictive potential of PSI alone (AUC 0.75 0.65-0.85, p=0.56). Ten patients were appropriately reclassified when the combined PSI and MR-proADM model was used as compared with the model of PSI alone. Net reclassification improvement (NRI) index was statistically significant (7.69%, p = 0.03) with an improvement percentage of 3.03% (p = 0.32) for adverse event, and 4.66% (P = 0.02) for no adverse event.
MR-proADM in combination with PSI may be helpful in individual risk stratification for short-term poor outcome of CAP patients, allowing a better reclassification of patients compared with PSI alone.
The main aims of this study were to examine the incidence and in-hospital outcomes of mechanical and bioprosthetic surgical mitral valve replacement (SMVR) among patients with and without T2DM.
We ...performed a retrospective study using the Spanish National Hospital Discharge Database from 2001 to 2015. We included patients with SMVR codified in their discharge report. We grouped admissions by diabetes status. Propensity score matching (PSM) was used to compare outcomes of isolated SMVR.
We identified 42,937 patients (16.41% with T2DM). Incidence rates of mechanical and bioprosthetic SMVR were higher among T2DM patients than among non-T2DM patients. In both groups of patients, the use of bioprosthetic SMVR increased over time. The use of mechanical valves remained stable among T2DM patients. In T2DM and non-T2DM patients with mechanical SMVR, in hospital mortality (IHM) and MACCE decreased significantly (p < 0.001) from 2001 to 2015. T2DM patients had an overall 11.37% IHM, compared with 10.76% among non-T2DM patients (p = 0.176). Regarding MACCE figures were 14.72% vs. 14.22% (p = 0.320) after mechanical SMVR. Total crude IHM were 14.29% for T2DM patients and 15.13% for those without T2DM with bioprosthetic SMVR (p = 0.165) and 18.22 vs. 19.64%, for a MACCE (p = 0.185). Using PSM we found that the IHM and the MACCE of isolated SMVR did not differ significantly between patients with or without T2DM beside the type of valve replacement. Among T2DM patients, those who received bioprosthetic valves had higher IHM (14.29% vs. 11.37%; p = 0.003) and a higher rate of MACCE (18.22% vs. 14.72%; p = 0.001) than T2DM patients with mechanical SMVR.
In Spain from 2001 to 2015, the incidence rates of hospitalization to undergo mechanical or bioprosthetic SMVR were higher among the population suffering T2DM than among the non-T2DM population. In both groups of patients the use of bioprosthetic SMVR increased over time and the use of mechanical valves remained stable in T2DM. T2DM patients have IHM and MACCE after mechanical and bioprosthetic SMVR which are not significantly different to those found among non-diabetic patients. Among T2DM patients, the crude IHM was significantly higher in those who received a bioprosthetic SMVR than those with mechanical SMVR.
(1) Background: Our aim was to analyze the incidence, procedures, and in-hospital outcomes of myocardial infarction (MI) in Spain (2016-2018) according to sex. (2) Methods: We estimated the incidence ...of an ST elevation myocardial infarction (STEMI) and non-ST elevation myocardial infarction (NSTEMI) according to sex using the Spanish National Hospital Discharge Database. A matched-pair analysis was used. (3) Results: MI was coded in 156,826 patients aged ≥18 years (111,842 men and 44,984 women). Men showed higher incidence rates (205.0 vs. 77.8 per 100,000;
< 0.001; IRR = 2.81(95%CI:2.78-2.84)). After matching, the use of coronary artery by-pass grafting (CABG) (1.0% vs. 0.7%;
< 0.001) and percutaneous coronary intervention (PCI) (57.8% vs. 52.3%;
< 0.001) was higher among men with an STEMI, whereas the in-hospital mortality (IHM) remained higher among women (11.2% vs. 10.1%;
< 0.001). Likewise, CABG (1.9% vs. 3.3%;
< 0.001) and PCI (33.8% vs. 41.9%;
< 0.001) were less often used among women with an NSTEMI, but no sex-related differences were found in IHM. After adjusting for confounders, IHM was more than twofold higher for both men and women with an STEMI than those with an NSTEMI. Women with an STEMI had a 21% higher mortality risk than men (OR = 1.21(95%CI:1.13-1.29). (4) Conclusion: Men had higher incidence rates of MI than women. Women underwent invasive procedures less often and had a higher IHM when admitted for an STEMI.
Abstract Purposes The objective of this study was to identify clinical factors associated with delayed diagnosis of acute pulmonary embolism (PE) in the emergency department (ED). Basic procedures A ...retrospective observational study was performed at three University affiliated Hospitals; 436 consecutive patients who presented to the ED with an acute PE confirmed by chest computed tomography from 2008 to 2011 were included. Patients were divided into 3 groups: group 1, PE was diagnosed while the patient was still in the ED; group 2, PE was diagnosed during hospitalization; group 3, patients who were sent home with a wrong alternative diagnosis and returned to the ED and were diagnosed of PE. Main findings One hundred forty-six patients (33.5%) had a delayed diagnosis of PE—21.5% belong to group 2 and 11.9% to Group 3. Chronic coexisting medical conditions like asthma or chronic obstructive pulmonary disease were independent predictors of a delayed diagnosis in patients who were admitted to hospital whereas non-specific and less severe symptoms like the presence of pleuro-mechanic thoracic pain, fever, hemoptysis, or the presence of a pulmonary infiltrate in chest x-ray were independent predictors of a delayed diagnosis in patients who were sent home. Principal conclusions Delay in diagnosis of acute PE is frequent despite current diagnostic strategies. Patients are sent home or admitted to hospital with a wrong diagnosis depending on clinical presentation or coexisting medical conditions.
Aim The objective of this study is to compare trends in outcomes for intracerebral hemorrhagic stroke in people with or without type 2 diabetes in Spain between 2003 and 2012. Methods We selected all ...patients hospitalized for hemorrhagic stroke using national hospital discharge data. We evaluated annual incident rates stratified by diabetes status. We analyzed trends in the use of diagnostic and therapeutic procedures, patient comorbidities, in-hospital mortality (IHM), length of hospital stay, and readmission rate in 1 month. Results We identified a total of 173,979 discharges of patients admitted with hemorrhagic stroke (19.1% with diabetes). Incidences were higher among those with than those without diabetes in all the years studied. Diabetes was positively associated with stroke (incidence rate ratio IRR = 1.38, 95% confidence interval CI 1.35-1.40 for men; IRR = 1.31, 95% CI 1.29-1.34 for women). Length of stay decreased significantly and readmission rate remained stable for both groups (around 5%). We observed a significant increase in the use of decompressive craniectomy from 2002 to 2013. Mortality was positively associated with older age, with higher comorbidity and atrial fibrillation as risk factors. We found a negative association with the use of decompressive craniectomy. Mortality did not change over time among diabetic men and women. In those without diabetes, mortality decreased significantly over time. Suffering diabetes was not associated with higher mortality. Conclusions Type 2 diabetes is associated with higher incidence of hemorrhagic stroke but not with IHM. Incidence among diabetic people remained stable over time. In both groups, the use of decompressive craniectomy has increased and is associated with a decreased mortality.
ObjectivesTo describe trends in the incidence and outcomes of community-acquired pneumonia (CAP) hospitalisations among patients with or without diabetes in Spain (2004–2013).DesignRetrospective, ...observational study using the Spanish National Hospital Discharge Database (Conjunto Mínimo Básico de Datos (CMBD)).SettingSpain.ParticipantsWe used national hospital discharge data to select all hospital admissions for CAP.Main outcome measuresIncidence was calculated overall and stratified by diabetes status: type 2 diabetes mellitus (T2DM) and no diabetes.ResultsWe identified 901 136 admissions for CAP (24.8% with T2DM). Incidence rates of CAP increased significantly in patients with T2DM over time. The incidence was higher among people with T2DM for all time periods. Patients with T2DM were older and had higher comorbidity index than non-diabetics. Streptococcus pneumoniae decreased over time for both groups. Time trend analyses showed significant decreases in mortality during admission for CAP for patients with and without T2DM. Factors associated with higher mortality in both groups included: older age, higher comorbidity, mechanical ventilation, red cell transfusion, readmission and Staphylococcus aureus detection. Diabetes was associated with a lower in-hospital mortality (OR 0.92, 95% CI 0.91 to 0.94) after a CAP hospitalisation.ConclusionsCAP incidence rates were higher and increased over time at a higher rate among patients with T2DM. Mortality decreased over time in all groups. The presence of diabetes is not a risk factor for death during admission for CAP.
To describe trends and outcomes during admission for solid organ transplants, excluding lungs, in people with or without COPD in Spain (2001-2015).
We used national hospital discharge data to select ...all hospital admissions for kidney, heart and liver transplants. We estimated admission rates stratified by COPD status. We analyzed the Charlson Comorbidity Index, therapeutic procedures and outcomes.
We identified 52,020 admissions (33,293 for kidney transplant, 3,937 for heart transplant and 14,790 for liver transplant). Patients with COPD accounted for 2.5%, 4.2% and 3.5% of kidney, heart and liver transplant patients, respectively. The number of kidney and liver transplants increased among COPD patients over the study period, whereas the number of heart transplants remained stable. In all cases, COPD patients were significantly older and had more coexisting medical conditions than those without COPD. Among patients who underwent a kidney transplant, there were no significant differences in the clinical characteristics analyzed between the groups, but the overall in-hospital mortality (IHM) rate was significantly higher in COPD patients than in those without COPD (2.22% vs 0.58%, p=0.008). There were no differences for any of the study variables or for the IHM rate in patients who underwent a heart transplant (14.63% in both groups). Among patients who underwent a liver transplant, COPD patients had lower prevalences of infection and complications than those without COPD. The IHM rate was also significantly lower in COPD patients than in non-COPD controls who underwent a liver transplant (4.07% vs 8.91%, p=0.002).
COPD prevalence in patients undergoing renal, heart and liver transplants is lower than it has been described in the general population. However, we did not find differences in the clinical characteristics analyzed between COPD and non-COPD patients. Furthermore, the IHM rate was only higher in COPD patients who underwent a kidney transplant but not in those undergoing a heart or liver transplant.
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