Asunto(s)

Compuestos Bicíclicos Heterocíclicos con Puentes , Leucemia Mieloide Aguda , Sulfonamidas , Humanos , Compuestos Bicíclicos Heterocíclicos con Puentes/uso terapéutico , Compuestos Bicíclicos Heterocíclicos con Puentes/farmacología , Leucemia Mieloide Aguda/tratamiento farmacológico , Leucemia Mieloide Aguda/mortalidad , Sulfonamidas/uso terapéutico , Masculino , Femenino , Persona de Mediana Edad , Anciano , Adulto , Infecciones/mortalidad , Infecciones/etiología , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Pronóstico , Neoplasias Primarias Secundarias/mortalidad , Neoplasias Primarias Secundarias/tratamiento farmacológico , Tasa de Supervivencia , Anciano de 80 o más Años

RESUMEN

BACKGROUND: There were limited data investigating platelet indices in predicting peritoneal dialysis (PD) outcomes on comorbidities. The aim of this study was to evaluate the association between platelet indices and new-onset comorbidity and all-cause mortality in PD patients. METHODS: A single-center, retrospective observational cohort study was conducted in incident PD patients from 28 December 2011 to 24 January 2018, and followed up until 31 December 2022. Time to the first new-onset cardiovascular disease (CVD) and time to the first new-onset infection event after PD were identified as the primary outcomes. All-cause mortality was identified as the secondary endpoint. The correlation between platelet indices and comorbidities and all-cause mortality were assessed by Cox model. Data of liver disease status was not collected and analyzed. Survival curves were performed by Kaplan-Meier method with log-rank tests. RESULTS: A total of 250 incident PD patients with a median follow-up of 6.79 (inter-quarter range 4.05, 8.89) years was included. A total of 81 and 139 patients experienced the first new-onset CVD and infection event respectively during the follow-up period. High mean platelet volume (MPV) was independently associated with high risk of time to the first new-onset CVD (HR 1.895, 95% CI 1.174-3.058, p = 0.009) and all-cause mortality (HR 1.710, 95% CI 1.155-2.531, p = 0.007). Patients with low mean platelet volume to platelet count ratio (MPV/PC) were prone to occur the new-onset infection events (log rank 5.693, p = 0.017). Low MPV/PC (HR 0.652, 95% CI 0.459-0.924, p = 0.016) was significantly associated with the time to the first new-onset infection event on PD. CONCLUSIONS: Platelet indices were associated with the new-onset CVD, infectious comorbidities and all-cause mortality on PD. Low MPV/PC was associated with time to the first new-onset infection event in PD patients. Moreover, high MPV was associated with new-onset CVD and all-cause mortality in the incident PD patients.

Asunto(s)

Enfermedades Cardiovasculares , Comorbilidad , Volúmen Plaquetario Medio , Diálisis Peritoneal , Humanos , Femenino , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Enfermedades Cardiovasculares/mortalidad , Enfermedades Cardiovasculares/sangre , Estudios de Cohortes , Anciano , Plaquetas , Adulto , Recuento de Plaquetas , Infecciones/mortalidad , Infecciones/sangre , Fallo Renal Crónico/sangre , Fallo Renal Crónico/terapia , Fallo Renal Crónico/mortalidad

RESUMEN

PURPOSE: We aimed to validate the performance of six available scoring models for predicting hospital mortality in children with suspected or confirmed infections. METHODS: This single-center retrospective cohort study included pediatric patients admitted to the PICU for infection. The primary outcome was hospital mortality. The six scores included the age-adapted pSOFA score, SIRS score, PELOD2 score, Sepsis-2 score, qSOFA score, and PMODS. RESULTS: Of the 5,356 children admitted to the PICU, 9.1% (488) died, and 25.1% (1,342) had basic disease with a mortality rate of 12.7% (171); 65.3% (3,499) of the patients were younger than 2 years, and 59.4% (3,183) were male. The discrimination abilities of the pSOFA and PELOD2 scores were superior to those of the other models. The calibration curves of the pSOFA and PELOD2 scores were consistent between the predictions and observations. Elevated lactate levels were a risk factor for mortality. CONCLUSION: The pSOFA and PELOD2 scores had superior predictive performance for mortality. Given the relative unavailability of items and clinical operability, the pSOFA score should be recommended as an optimal tool for acute organ dysfunction in pediatric sepsis patients. Elevated lactate levels are related to a greater risk of death from infection in children in the PICU.

Asunto(s)

Mortalidad Hospitalaria , Unidades de Cuidado Intensivo Pediátrico , Puntuaciones en la Disfunción de Órganos , Humanos , Masculino , Femenino , Preescolar , Niño , Lactante , Estudios Retrospectivos , Sepsis/mortalidad , Sepsis/diagnóstico , Adolescente , Estudios de Cohortes , Infecciones/mortalidad , Infecciones/diagnóstico , Insuficiencia Multiorgánica/mortalidad , Insuficiencia Multiorgánica/diagnóstico , Factores de Riesgo

RESUMEN

ABSTRACT: The use of CD34+ selected stem cell boost (SCB) after allogeneic hematopoietic cell transplant (allo-HCT) has been increasing. Predictors of treatment failure after SCB, both in the context of poor graft function (PGF) or other settings, are not well characterized. We report among the largest single-center retrospective experiences of the use of SCB and evaluate potential predictors of response and outcomes. A total of 58 patients who underwent HCT between 2015 and 2022 and who received SCB, were identified. The indication for SCB was predominantly PGF, defined as the presence of ≥2 cytopenias for at least 2 consecutive weeks beyond day +14 after allo-HCT in the presence of ≤30% bone marrow cellularity and ≥90% donor myeloid chimerism in the absence of morphologic disease. The median dose of infused CD34+ selected SCB products was 3.88 × 106 CD34+ cells per kg (range, 0.99 × 106 to 9.92 × 106). The median 2-year overall survival and nonrelapse mortality after SCB was 47% and 38%, respectively. The cumulative incidences of 6-month grade 3 to 4 acute and 2-year moderate-severe chronic graft-versus-host disease after SCB were 3.4% and 12%, respectively. Overall response (complete response + partial response) was attained in 36 of 58 patients (62%) and in 69% of patients with PGF. On multivariable analysis, an active infection at the time of SCB was the greatest predictor of poor response and survival (P = .013) after SCB. SCB can restore hematopoiesis in the majority of patients, particularly for those with PGF and in whom there is no active infection at the time of infusion.

Asunto(s)

Antígenos CD34 , Trasplante de Células Madre Hematopoyéticas , Insuficiencia del Tratamiento , Humanos , Antígenos CD34/metabolismo , Masculino , Femenino , Persona de Mediana Edad , Trasplante de Células Madre Hematopoyéticas/efectos adversos , Trasplante de Células Madre Hematopoyéticas/métodos , Adulto , Estudios Retrospectivos , Anciano , Adulto Joven , Enfermedad Injerto contra Huésped/etiología , Trasplante Homólogo , Adolescente , Infecciones/etiología , Infecciones/mortalidad

RESUMEN

AIM: Whether serum concentration of procalcitonin (PCT), brain natriuretic peptide (BNP) and albumin (Alb) have an association with the outcome of hospitalized older patients is unclear. We investigated clinical outcomes and any predictive factors in hospitalized Japanese older patients with a risk of infection. METHODS: In the retrospective study, 820 Japanese patients were followed up for 30 days or until death. During the observation period, 656 patients survived and 164 patients died. The predictive factors of death were analyzed according to demographic and clinical variables. RESULTS: The survival rate was decreased as the serum PCT increased from <0.5 to ≥10 ng/mL, as was also the case with BNP from <300 to ≥300 pg./mL, whereas low Alb (<2.5 g/dL) showed a lower survival rate than high Alb (≥2.5 g/dL; P < 0.01). Using the Cox regression model, the multivariable-adjusted hazard ratios (95% confidence interval) were as follows: PCT 0.5-2 versus <0.5 ng/mL: 1.61(1.04-2.49), PCT 2-10 versus <0.5 ng/mL: 1.91(1.15-3.16), PCT ≥10 versus <0.5 ng/mL: 2.90(1.84-4.59), high BNP 1.26 (0.89-1.76) and low Alb 0.68 (0.52-0.87). The mortality rate increased as the number of scores (PCT + BNP + Alb) increased. CONCLUSIONS: Concentration-dependent high PCT, high BNP and low Alb were positive risk factors associated with poor prognosis in hospitalized older patients with a risk of infection. Geriatr Gerontol Int 2024; 24: 571-576.

Asunto(s)

Biomarcadores , Péptido Natriurético Encefálico , Polipéptido alfa Relacionado con Calcitonina , Albúmina Sérica , Humanos , Masculino , Femenino , Biomarcadores/sangre , Anciano , Japón/epidemiología , Péptido Natriurético Encefálico/sangre , Pronóstico , Estudios Retrospectivos , Polipéptido alfa Relacionado con Calcitonina/sangre , Anciano de 80 o más Años , Albúmina Sérica/análisis , Hospitalización , Medición de Riesgo/métodos , Valor Predictivo de las Pruebas , Factores de Riesgo , Tasa de Supervivencia/tendencias , Infecciones/sangre , Infecciones/mortalidad , Pueblos del Este de Asia

RESUMEN

OBJECTIVE: We aimed to determine the frequency and types of infections in hospitalized children with childhood-onset systemic lupus erythematosus (cSLE), and to identify risk factors for intensive care unit (ICU) admission and mortality. METHODS: We conducted a retrospective study of youth aged 2 to 21 years using International Classification of Diseases (ICD) codes for SLE assigned during admission to a hospital participating in the Pediatric Health Information System, a database of United States children's hospitals, from 2009 to 2021. Generalized linear mixed effects models were used to identify risk factors for ICU admission and mortality among children hospitalized with infection. RESULTS: We identified 8588 children with cSLE and ≥ 1 hospitalization. Among this cohort, there were 26,269 hospitalizations, of which 13% had codes for infections, a proportion that increased over time (P = 0.04). Bacterial pneumonia was the most common hospitalized infection. In-hospital mortality occurred in 0.4% (n = 103) of cSLE hospitalizations for any indication and 2% of hospitalizations for infection (n = 60). The highest mortality rates occurred with Pneumocystis jirovecii pneumonia (21%) and other fungal infections (21%). Lupus nephritis (LN) and endstage renal disease (ESRD) were associated with increased odds of ICU admission (odds ratio [OR] 1.47 [95% CI 1.2-1.8] and OR 2.40 [95% CI 1.7-3.4]) among children admitted for serious infection. ESRD was associated with higher mortality (OR 2.34 [95% CI 1.1-4.9]). CONCLUSION: Hospitalizations with ICD codes for infection comprised a small proportion of cSLE admissions but accounted for the majority of mortality. The proportion of hospitalizations for infection increased over time. LN and ESRD were risk factors for poor outcomes.

Asunto(s)

Mortalidad Hospitalaria , Hospitalización , Lupus Eritematoso Sistémico , Humanos , Lupus Eritematoso Sistémico/mortalidad , Lupus Eritematoso Sistémico/complicaciones , Lupus Eritematoso Sistémico/epidemiología , Adolescente , Femenino , Niño , Estados Unidos/epidemiología , Masculino , Estudios Retrospectivos , Hospitalización/estadística & datos numéricos , Preescolar , Adulto Joven , Factores de Riesgo , Infecciones/mortalidad , Infecciones/epidemiología , Unidades de Cuidados Intensivos/estadística & datos numéricos

RESUMEN

OBJECTIVE: This study was performed to examine the possible association of iron overload with infectious complications and survival among liver transplant recipients. METHODS: We conducted a systematic review and meta-analysis of studies published in the PubMed, Embase, Web of Science, and Cochrane Library databases up to September 2022. Hazard ratios (HRs) and 95% confidence intervals (CIs) were extracted to estimate the association of iron overload with infectious outcomes and overall survival after liver transplantation. RESULTS: Eight studies involving 2817 recipients met the inclusion criteria. Iron overload was strongly associated with an increased risk of infection after liver transplantation (HR, 1.66; 95% CI, 1.03-2.68). An increase in the serum ferritin level was associated with an increased risk of infection after liver transplantation (HR, 1.44; 95% CI, 1.09-1.91). Iron overload was a significant predictor of worse overall survival (HR, 1.35; 95% CI, 1.11-1.64). In addition, a high serum ferritin level was significantly associated with an increased risk of death (HR, 1.34; 95% CI, 1.10-1.64). CONCLUSION: Iron overload may be associated with a higher risk of infectious complications and a worse prognosis among liver transplant recipients.

Asunto(s)

Ferritinas , Sobrecarga de Hierro , Trasplante de Hígado , Humanos , Trasplante de Hígado/efectos adversos , Sobrecarga de Hierro/etiología , Sobrecarga de Hierro/complicaciones , Sobrecarga de Hierro/sangre , Ferritinas/sangre , Infecciones/etiología , Infecciones/mortalidad , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/sangre , Pronóstico , Factores de Riesgo , Receptores de Trasplantes/estadística & datos numéricos

RESUMEN

BACKGROUND: Infectious states are subtle and rapidly evolving conditions observed daily in the emergency department (ED), and their prognostic evaluation remains a complex clinical challenge. Recently, estimated plasma volume status (ePVS) has been suggested to have a prognostic role in conditions where volemic alteration is central to the pathophysiology. The aim of this study was to verify whether ePVS recorded at ED admission can provide prognostic indications of 30-day mortality in patients with infection. METHODS: A prospective observational study was performed between 1 January 2021 and 31 December 2021 at the ED of the Merano Hospital. All patients with infection were enrolled. ePVS values were derived from haemoglobin and haematocrit measured on the immediate arrival of patients in the ED. The predictive power of ePVS for 30-day mortality was assessed using a multivariate model adjusted for severity, comorbidity and urgency. Kaplan-Meier analysis was also performed. RESULTS: Of the 949 patients with infection enrolled in the study (47.9%, SOFA ≥2), 8.9% (84/949) died at 30 days. The median ePVS value was higher in patients who died at 30 days than in patients who survived (5.83 vs. 4.61, p < 0.001). Multivariate analysis revealed that ePVS in both continuous and categorical form around the median was an independent risk factor for 30-day mortality even after adjusting for severity, comorbidity and urgency. Kaplan-Meier analysis confirmed an increased risk of death in patients with high ePVS values. CONCLUSIONS: ePVS recorded on ED admission of patients with infection was an independent predictor of risk for 30-day mortality.

Asunto(s)

Servicio de Urgencia en Hospital , Volumen Plasmático , Humanos , Femenino , Masculino , Anciano , Estudios Prospectivos , Persona de Mediana Edad , Índice de Severidad de la Enfermedad , Anciano de 80 o más Años , Pronóstico , Infecciones/mortalidad , Mortalidad Hospitalaria

RESUMEN

OBJECTIVE: Infectious conditions are a significant cause of mortality in autoimmune rheumatic diseases (ARD). Among patients hospitalized with an infection, we compared in-hospital and long-term (3-year) mortality between those with and without ARD. METHODS: This retrospective analysis included members of the largest health maintenance organization in Israel, aged > 18 years at the first episode of infection, who required hospitalization during 2003-2019. We compared in-hospital mortality and the results of a 3-year landmark analysis of those who survived the index hospitalization between patients with ARD, according to disease subgroups, and patients without ARD. Additionally, we compared mortality outcomes among patients with ARD, according to subgroup diagnosis, matched in a 1:3 ratio by age, sex, and ethnicity to patients without ARD. RESULTS: Included were 365,247 patients who were admitted for the first time with the diagnosis of a serious infection. Of these, we identified 9755 with rheumatoid arthritis (RA), 1351 with systemic lupus erythematosus, 2120 with spondyloarthritis (SpA), 584 with systemic sclerosis, and 3214 with vasculitis. In a matched multivariate analysis, the risk for in-hospital mortality was lower among patients with RA (odds ratio [OR] 0.89, 95% CI 0.81-0.97) and SpA (OR 0.77, 95% CI 0.63-0.94). In a similar analysis, the risk of 3-year mortality was lower among patients with RA (hazard ratio [HR] 0.82, 95% CI 0.78-0.86) and vasculitis (HR 0.86, 95% CI 0.80-0.93). CONCLUSION: Among patients hospitalized for an infection, the risk of in-hospital and 3-year mortality was not increased among those with ARD compared to those without ARD.

Asunto(s)

Enfermedades Autoinmunes , Mortalidad Hospitalaria , Hospitalización , Infecciones , Enfermedades Reumáticas , Humanos , Masculino , Femenino , Persona de Mediana Edad , Enfermedades Reumáticas/mortalidad , Israel/epidemiología , Estudios Retrospectivos , Adulto , Enfermedades Autoinmunes/mortalidad , Hospitalización/estadística & datos numéricos , Anciano , Infecciones/mortalidad , Estudios de Cohortes

RESUMEN

OBJECTIVE: To investigate the frequency and outcomes of adult infectious and sepsis presentations to, and hospital admissions from, Emergency Departments (EDs) in Victoria, Australia. METHODS: Retrospective cohort study using the Victorian Emergency Minimum Dataset and Victorian Admitted Episodes Dataset. We included adults (age ≥ 18 years) presenting to an ED, or admitted to hospital from ED in Victoria between July 2017 and June 2018. One-year mortality was analysed until June 2019 using the Victorian Death Index, and ICD-10 coding was used to identify cases. RESULTS: Among 1.28 million ED presentations over 1 year, 12.00% and 0.45% were coded with infectious and sepsis diagnoses, respectively. Despite having lower triage categories, patients with infections were more likely to be admitted to hospital (50.4% vs 44.9%), but not directly to ICU (0.8%). Patients coded with sepsis were assigned higher triage categories and required hospital admission much more frequently (96.4% vs 44.9%), including to ICU (15.9% vs 0.8%). Patients presenting with infections and sepsis had increased risk of 1-year mortality (adjusted hazard ratio 1.44 and 4.13, respectively). Of the 648 280 hospital admissions from the ED, infection and sepsis were coded in 23.69% and 2.66%, respectively, and the adjusted odds ratio for 1-year mortality were 1.64 and 4.79, respectively. CONCLUSIONS: Infections and sepsis are common causes of presentation to, and admission from the ED in Victoria. Such patients experience higher mortality than non-infectious patients, even after adjusting for age. There is a need to identify modifiable factors contributing to these outcomes.

Asunto(s)

Servicio de Urgencia en Hospital , Sepsis , Humanos , Victoria/epidemiología , Servicio de Urgencia en Hospital/estadística & datos numéricos , Masculino , Femenino , Estudios Retrospectivos , Persona de Mediana Edad , Sepsis/mortalidad , Sepsis/epidemiología , Anciano , Adulto , Hospitalización/estadística & datos numéricos , Anciano de 80 o más Años , Estudios de Cohortes , Infecciones/epidemiología , Infecciones/mortalidad

RESUMEN

Gastrectomy for gastric cancer is still performed in Western countries with high morbidity and mortality. Post-operative complications are frequent, and effective diagnosis and treatment of complications is crucial to lower the mortality rates. In 2015, a project was launched by the EGCA with the aim of building an agreement on list and definitions of post-operative complications specific for gastrectomy. In 2018, the platform www.gastrodata.org was launched for collecting cases by utilizing this new complication list. In the present paper, the Italian Research Group for Gastric Cancer endorsed a collection of complicated cases in the period 2015-2019, with the aim of investigating the clinical pictures, diagnostic modalities, and treatment approaches, as well as outcome measures of patients experiencing almost one post-operative complication. Fifteen centers across Italy provided 386 cases with a total of 538 complications (mean 1.4 complication/patient). The most frequent complications were non-surgical infections (gastrointestinal, pulmonary, and urinary) and anastomotic leaks, accounting for 29.2% and 17.3% of complicated patients, with a median Clavien-Dindo score of II and IIIB, respectively. Overall mortality of this series was 12.4%, while mortality of patients with anastomotic leak was 25.4%. The clinical presentation with systemic septic signs, the timing of diagnosis, and the hospital volume were the most relevant factors influencing outcome.

Asunto(s)

Gastrectomía , Complicaciones Posoperatorias , Neoplasias Gástricas , Humanos , Fuga Anastomótica/epidemiología , Fuga Anastomótica/mortalidad , Gastrectomía/efectos adversos , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/mortalidad , Sistema de Registros , Neoplasias Gástricas/cirugía , Resultado del Tratamiento , Infecciones/epidemiología , Infecciones/mortalidad , Italia/epidemiología

RESUMEN

OBJECTIVE: The objective of this review was to determine the timing of overall and cause-specific neonatal mortality and severe morbidity during the postnatal period (1-28 days). INTRODUCTION: Despite significant focus on improving neonatal outcomes, many newborns continue to die or experience adverse health outcomes. While evidence on neonatal mortality and severe morbidity rates and causes are regularly updated, less is known on the specific timing of when they occur in the neonatal period. INCLUSION CRITERIA: This review considered studies that reported on neonatal mortality daily in the first week; weekly in the first month; or day 1, days 2-7, and days 8-28. It also considered studies that reported on timing of severe neonatal morbidity. Studies that reported solely on preterm or high-risk infants were excluded, as these infants require specialized care. Due to the available evidence, mixed samples were included (eg, both preterm and full-term infants), reflecting a neonatal population that may include both low-risk and high-risk infants. METHODS: MEDLINE, Embase, Web of Science, and CINAHL were searched for published studies on December 20, 2019, and updated on May 10, 2021. Critical appraisal was undertaken by 2 independent reviewers using standardized critical appraisal instruments from JBI. Quantitative data were extracted from included studies independently by 2 reviewers using a study-specific data extraction form. All conflicts were resolved through consensus or discussion with a third reviewer. Where possible, quantitative data were pooled in statistical meta-analysis. Where statistical pooling was not possible, findings were reported narratively. RESULTS: A total of 51 studies from 36 articles reported on relevant outcomes. Of the 48 studies that reported on timing of mortality, there were 6,760,731 live births and 47,551 neonatal deaths with timing known. Of the 34 studies that reported daily deaths in the first week, the highest proportion of deaths occurred on the first day (first 24 hours, 38.8%), followed by day 2 (24-48 hours, 12.3%). Considering weekly mortality within the first month (n = 16 studies), the first week had the highest mortality (71.7%). Based on data from 46 studies, the highest proportion of deaths occurred on day 1 (39.5%), followed closely by days 2-7 (36.8%), with the remainder occurring between days 8 and 28 (23.0%). In terms of causes, birth asphyxia accounted for the highest proportion of deaths on day 1 (68.1%), severe infection between days 2 and 7 (48.1%), and diarrhea between days 8 and 28 (62.7%). Due to heterogeneity, neonatal morbidity data were described narratively. The mean critical appraisal score of all studies was 84% (SD = 16%). CONCLUSION: Newborns experience high mortality throughout the entire postnatal period, with the highest mortality rate in the first week, particularly on the first day. Ensuring regular high-quality postnatal visits, particularly within the first week after birth, is paramount to reduce neonatal mortality and severe morbidity.

Asunto(s)

Mortalidad Infantil , Femenino , Humanos , Recién Nacido , Periodo Posparto , Factores de Tiempo , Morbilidad , Asfixia Neonatal/epidemiología , Asfixia Neonatal/mortalidad , Infecciones/epidemiología , Infecciones/mortalidad , Diarrea/epidemiología , Diarrea/mortalidad

RESUMEN

This study aimed to investigate the effect on the severity and prognostic value of serum procalcitonin for elderly patients with oral and maxillofacial infections. We divided 163 elderly patients with severe oral and maxillofacial infection into survival and death groups according to the prognosis between June 2015 and May 2021, measured serum procalcitonin by enzyme-linked immunosorbent assay on the 1st, 2nd, 3rd, 5th, and 7th day after admission for the dynamic changes of serum procalcitonin level, collected the general physiological and biochemical indexes for the scores of acute physiology and general chronic condition, compared the correlation between serum procalcitonin, mean platelet count and APACHE score, analyzed the prognostic value of serum procalcitonin levels at different time after admission by ROC curve. The serum procalcitonin level increased significantly in both groups after admission, sharply increased at first and then rapidly decreased in the survival group, and continued to rise or declined slowly with fluctuation of high level in the death group. There was a negative correlation between serum procalcitonin level and mean platelet count (r = -0.698, P < .05) and a positive correlation between serum procalcitonin and APACHE II (R = 0.803, P < .05). The ROC curve showed that the serum procalcitonin level had little value on the first day and great value on the third day in predicting the prognosis of elderly patients with severe oral and maxillofacial infection (PCT1d = 0.539, PCT3d = 0.875, P < .05). The serum procalcitonin level is correlated with the severity of the disease in elderly patients with severe oral and maxillofacial space infection. Dynamic observation of it is helpful for the prognosis judgment of patients. After admission, serum procalcitonin level on the third day has a great value for the prognosis judgment of elderly patients with severe oral and maxillofacial space infection.

Asunto(s)

Infecciones , Enfermedades de la Boca , Polipéptido alfa Relacionado con Calcitonina , Sepsis , APACHE , Anciano , Humanos , Infecciones/diagnóstico , Infecciones/mortalidad , Enfermedades de la Boca/diagnóstico , Enfermedades de la Boca/mortalidad , Polipéptido alfa Relacionado con Calcitonina/sangre , Pronóstico , Curva ROC , Estudios Retrospectivos

RESUMEN

BACKGROUND: Sepsis was recently redefined as a life-threatening organ dysfunction caused by a dysregulated host response to infection. With this redefinition (Sepsis-3), clinical and microbiological characteristics of patients with sepsis may differ from the patients fulfilling the previous definition (Sepsis-2). PURPOSE: To describe differences in clinical and microbiological characteristics of sepsis episodes between Sepsis-3 and Sepsis-2. The secondary aim was to compare blood culture outcomes between episodes fulfilling Sepsis-3 and Sepsis-2 criteria, respectively. METHODS: A prospective study design was used to include patients presenting with clinically suspected sepsis in the emergency department. Six blood culture bottles were collected from each patient. Blood cultures were described as having clinically relevant growth, contaminant growth, or no growth. Clinical and laboratory data were collected from medical records and the laboratory information system. RESULTS: The analysis included 514 episodes. There were 357/514 (79.5%) Sepsis-3 and 411/514 (80.0%) Sepsis-2 episodes. In total, 341/514 (66.3%) episodes fulfilled both Sepsis-3 and Sepsis-2 criteria. Blood cultures were positive for clinically relevant growth in 130/357 (36.1%) and 145/411 (35.3%) episodes in Sepsis-3 and Sepsis-2, respectively. Other clinical and microbiological characteristics did not differ between Sepsis-3 and Sepsis-2. CONCLUSIONS: A high proportion of patients included through a sepsis alert system fulfilled both Sepsis-3 and Sepsis-2 criteria. The performance of blood cultures in detection of microorganisms was poor and were similar in Sepsis-3 and Sepsis-2 patients.

Asunto(s)

Enfermedades Transmisibles , Servicio de Urgencia en Hospital/estadística & datos numéricos , Hospitalización/estadística & datos numéricos , Sepsis/mortalidad , Anciano , Anciano de 80 o más Años , Femenino , Mortalidad Hospitalaria , Humanos , Infecciones/mortalidad , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Sepsis/diagnóstico , Sepsis/microbiología

RESUMEN

OBJECTIVE: To assess the impact of the covid-19 pandemic on hospital admission rates and mortality outcomes for childhood respiratory infections, severe invasive infections, and vaccine preventable disease in England. DESIGN: Population based observational study of 19 common childhood respiratory, severe invasive, and vaccine preventable infections, comparing hospital admission rates and mortality outcomes before and after the onset of the pandemic in England. SETTING: Hospital admission data from every NHS hospital in England from 1 March 2017 to 30 June 2021 with record linkage to national mortality data. POPULATION: Children aged 0-14 years admitted to an NHS hospital with a selected childhood infection from 1 March 2017 to 30 June 2021. MAIN OUTCOME MEASURES: For each infection, numbers of hospital admissions every month from 1 March 2017 to 30 June 2021, percentage changes in the number of hospital admissions before and after 1 March 2020, and adjusted odds ratios to compare 60 day case fatality outcomes before and after 1 March 2020. RESULTS: After 1 March 2020, substantial and sustained reductions in hospital admissions were found for all but one of the 19 infective conditions studied. Among the respiratory infections, the greatest percentage reductions were for influenza (mean annual number admitted between 1 March 2017 and 29 February 2020 was 5379 and number of children admitted from 1 March 2020 to 28 February 2021 was 304, 94% reduction, 95% confidence interval 89% to 97%), and bronchiolitis (from 51 655 to 9423, 82% reduction, 95% confidence interval 79% to 84%). Among the severe invasive infections, the greatest reduction was for meningitis (50% reduction, 47% to 52%). For the vaccine preventable infections, reductions ranged from 53% (32% to 68%) for mumps to 90% (80% to 95%) for measles. Reductions were seen across all demographic subgroups and in children with underlying comorbidities. Corresponding decreases were also found for the absolute numbers of 60 day case fatalities, although the proportion of children admitted for pneumonia who died within 60 days increased (age-sex adjusted odds ratio 1.71, 95% confidence interval 1.43 to 2.05). More recent data indicate that some respiratory infections increased to higher levels than usual after May 2021. CONCLUSIONS: During the covid-19 pandemic, a range of behavioural changes (adoption of non-pharmacological interventions) and societal strategies (school closures, lockdowns, and restricted travel) were used to reduce transmission of SARS-CoV-2, which also reduced admissions for common and severe childhood infections. Continued monitoring of these infections is required as social restrictions evolve.

Asunto(s)

COVID-19/epidemiología , Infecciones/epidemiología , Pandemias , Adolescente , Niño , Preescolar , Inglaterra/epidemiología , Femenino , Hospitalización/estadística & datos numéricos , Humanos , Lactante , Recién Nacido , Infecciones/mortalidad , Masculino , Cuarentena , Infecciones del Sistema Respiratorio/epidemiología , Infecciones del Sistema Respiratorio/mortalidad , SARS-CoV-2 , Virosis/epidemiología , Virosis/mortalidad

RESUMEN

BACKGROUND: Traumatic brain injury (TBI) is a major cause of mortality and disability associated with increased risk of secondary infections. Identifying a readily available biomarker may help direct TBI patient care. Herein, we evaluated whether admission lymphopenia could predict outcomes of TBI patients. METHODS: This is a 10-year retrospective review of TBI patients with a head Abbreviated Injury Score 2 to 6 and absolute lymphocyte counts (ALC) collected within 24 h of admission. Exclusion criteria were death within 24 h of admission and presence of bowel perforation on admission. Demographics, admission data, injury severity score, mechanism of injury, and outcomes were collected. Association between baseline variables and outcomes was analyzed. RESULTS: We included 2,570 patients; 946 (36.8%) presented an ALC ≤1,000 on admission (lymphopenic group). Lymphopenic patients were significantly older, less likely to smoke, and more likely to have heart failure, hypertension, or chronic kidney disease. Lymphopenia was associated with increased risks of mortality (OR = 1.903 [1.389-2.608]; P < 0.001) and pneumonia (OR = 1.510 [1.081-2.111]; P = 0.016), increased LOS (OR = 1.337 [1.217-1.469]; P < 0.001), and likelihood of requiring additional healthcare resources at discharge (OR = 1.669 [1.344-2.073], P < 0.001). Additionally, lymphopenia increased the risk of early in-hospital death (OR = 1.459 [1.097-1.941]; P = 0.009). Subgroup analysis showed that lymphopenia was associated with mortality in polytrauma patients and those who presented with two or more concurrent types of TBI. In all subgroup analyses, lymphopenia was associated with longer length of stay and discharge requiring higher level of care. CONCLUSION: A routine complete blood count with differential for all TBI patients may help predict patient outcomes and direct care accordingly.

Asunto(s)

Lesiones Traumáticas del Encéfalo/complicaciones , Predicción/métodos , Infecciones/mortalidad , Linfopenia/complicaciones , Adulto , Anciano , Lesiones Traumáticas del Encéfalo/mortalidad , Estudios de Cohortes , Femenino , Hospitalización/estadística & datos numéricos , Humanos , Infecciones/epidemiología , Infecciones/etiología , Puntaje de Gravedad del Traumatismo , Iowa , Linfopenia/sangre , Masculino , Persona de Mediana Edad , Mortalidad/tendencias , Sistema de Registros/estadística & datos numéricos , Estudios Retrospectivos

RESUMEN

Treatment options for several chronic infectious and inflammatory conditions have expanded in recent years. This may have implications for evolving competing risks for chronic inflammation-associated comorbidities, including cardiovascular diseases (CVDs). Yet sparse data exist on patterns over time in cardiovascular mortality for chronic infectious and inflammatory conditions. We used data from the Centers for Disease Control and Prevention 1999-2018 Multiple Causes of Death database to investigate patterns in CVD mortality from January 1, 1999 to December 31, 2018 in several infectious and inflammatory conditions. Specifically, we determined age-adjusted proportionate CVD mortality separately for patients with the following conditions (as well as the general population): hepatitis C virus (HCV), human immunodeficiency virus (HIV), inflammatory bowel diseases (IBD), psoriasis (PSO), rheumatoid arthritis (RA), and systemic lupus erythematosus (SLE). Proportionate CVD mortality differed significantly in 1999 and 2018 for each condition compared with the general population (p < 0.0001). Proportionate CVD mortality decreased steadily in the general population (40.9 to 30.6%) but increased for patients with HCV (7.0 to 10.2%) and HIV (1.9 to 6.7%). For IBD, PSO, RA, and SLE, proportionate CVD mortality initially decreased followed by plateauing or increasing rates. Underlying disease-specific pathophysiologies, changes in natural history, and competing risks of chronic end-organ diseases contributing to these differences merit further study.

Asunto(s)

Enfermedades Cardiovasculares/mortalidad , Infecciones/mortalidad , Adulto , Enfermedad Crónica , Femenino , Humanos , Inflamación/mortalidad , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Medición de Riesgo , Estados Unidos/epidemiología

RESUMEN

We assessed the diagnostic accuracy of the age-adjusted quick Sequential Organ Failure Assessment score (qSOFA) for predicting mortality and disease severity in pediatric patients with suspected or confirmed infection. We conducted a systematic search of PubMed, EMBASE, the Cochrane Library, and Web of Science. Eleven studies with a total of 172,569 patients were included in the meta-analysis. The pooled sensitivity, specificity, and diagnostic odds ratio of the age-adjusted qSOFA for predicting mortality and disease severity were 0.69 (95% confidence interval [CI] 0.53-0.81), 0.71 (95% CI 0.36-0.91), and 6.57 (95% CI 4.46-9.67), respectively. The area under the summary receiver-operating characteristic curve was 0.733. The pooled sensitivity and specificity for predicting mortality were 0.73 (95% CI 0.66-0.79) and 0.63 (95% CI 0.21-0.92), respectively. The pooled sensitivity and specificity for predicting disease severity were 0.73 (95% CI 0.21-0.97) and 0.72 (95% CI 0.11-0.98), respectively. The performance of the age-adjusted qSOFA for predicting mortality and disease severity was better in emergency department patients than in intensive care unit patients. The age-adjusted qSOFA has moderate predictive power and can help in rapidly identifying at-risk children, but its utility may be limited by its insufficient sensitivity.

Asunto(s)

Predicción/métodos , Infecciones/mortalidad , Adolescente , Factores de Edad , Niño , Preescolar , Cuidados Críticos , Servicio de Urgencia en Hospital , Femenino , Mortalidad Hospitalaria , Humanos , Lactante , Recién Nacido , Unidades de Cuidados Intensivos , Masculino , Puntuaciones en la Disfunción de Órganos , Gravedad del Paciente , Pronóstico , Curva ROC , Factores de Riesgo , Sensibilidad y Especificidad , Sepsis/mortalidad , Índice de Severidad de la Enfermedad

RESUMEN

BACKGROUND AND OBJECTIVES: Kidney impairment of ANCA-associated vasculitides can lead to kidney failure. Patients with kidney failure may suffer from vasculitis relapses but are also at high risk of infections and cardiovascular events, which questions the maintenance of immunosuppressive therapy. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS: Patients with ANCA-associated vasculitides initiating long-term dialysis between 2008 and 2012 in France registered in the national Renal Epidemiology and Information Network registry and paired with the National Health System database were included. We analyzed the proportion of patients in remission off immunosuppression over time and overall and event-free survival on dialysis (considering transplantation as a competing risk). We compared the incidence of vasculitis relapses, serious infections, cardiovascular events, and cancers before and after dialysis initiation. RESULTS: In total, 229 patients were included: 142 with granulomatous polyangiitis and 87 with microscopic polyangiitis. Mean follow-up after dialysis initiation was 4.6±2.7 years; 82 patients received a kidney transplant. The proportion of patients in remission off immunosuppression increased from 23% at dialysis initiation to 62% after 5 years. Overall survival rates on dialysis were 86%, 69%, and 62% at 1, 3, and 5 years, respectively. Main causes of death were infections (35%) and cardiovascular events (26%) but not vasculitis flares (6%). The incidence of vasculitis relapses decreased from 57 to seven episodes per 100 person-years before and after dialysis initiation (P=0.05). Overall, during follow-up, 45% of patients experienced a serious infection and 45% had a cardiovascular event, whereas 13% experienced a vasculitis relapse. CONCLUSIONS: The proportion of patients with ANCA-associated vasculitis in remission off immunosuppression increases with time spent on dialysis. In this cohort, patients were far less likely to relapse from their vasculitis than to display serious infectious or cardiovascular events. PODCAST: This article contains a podcast at https://www.asn-online.org/media/podcast/CJASN/2021_11_08_CJN03190321.mp3.

Asunto(s)

Enfermedades Cardiovasculares/epidemiología , Granulomatosis con Poliangitis/tratamiento farmacológico , Infecciones/epidemiología , Poliangitis Microscópica/tratamiento farmacológico , Neoplasias/epidemiología , Insuficiencia Renal Crónica/terapia , Anciano , Anciano de 80 o más Años , Enfermedades Cardiovasculares/metabolismo , Causas de Muerte , Femenino , Estudios de Seguimiento , Francia/epidemiología , Granulomatosis con Poliangitis/complicaciones , Granulomatosis con Poliangitis/mortalidad , Humanos , Inmunosupresores/uso terapéutico , Incidencia , Infecciones/mortalidad , Trasplante de Riñón , Masculino , Poliangitis Microscópica/complicaciones , Poliangitis Microscópica/mortalidad , Persona de Mediana Edad , Neoplasias/mortalidad , Supervivencia sin Progresión , Recurrencia , Sistema de Registros , Inducción de Remisión , Diálisis Renal , Insuficiencia Renal Crónica/etiología , Estudios Retrospectivos , Tasa de Supervivencia

RESUMEN

AIMS/HYPOTHESIS: The aim of this work was to assess the association between diabetes and risk for infection-related hospitalisation and mortality. METHODS: We conducted a prospective cohort analysis of the Atherosclerosis Risk in Communities (ARIC) study. Diabetes was defined as a fasting glucose ≥7 mmol/l or non-fasting glucose ≥11.1 mmol/l, self-report of a diagnosis of diabetes by a physician, or current diabetes medication use. Hospitalisation for infection was ascertained from hospital discharge records. Participants were followed from 1987-1989 to 2019. RESULTS: We included 12,379 participants (mean age 54.5 years; 24.7% Black race; 54.3% female sex). During a median follow-up of 23.8 years, there were 4229 new hospitalisations for infection. After adjusting for potential confounders, people with (vs without) diabetes at baseline had a higher risk for hospitalisation for infection (HR 1.67 [95% CI 1.52, 1.83]). Results were generally consistent across infection type but the association was especially pronounced for foot infection (HR 5.99 [95% CI 4.38, 8.19]). Diabetes was more strongly associated with hospitalisation for infection in younger participants and Black people. Overall infection mortality was low (362 deaths due to infection) but the adjusted risk was increased for people with diabetes (HR 1.72 [95% CI 1.28, 2.31]). CONCLUSIONS/INTERPRETATION: Diabetes confers significant risk for infection-related hospitalisation. Enhancing prevention and early treatment of infection in those with diabetes is needed to reduce infection-related morbidity and mortality.

Asunto(s)

Aterosclerosis/epidemiología , Diabetes Mellitus/epidemiología , Hospitalización/estadística & datos numéricos , Infecciones/mortalidad , Glucemia , Estudios de Cohortes , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Factores de Riesgo , Estados Unidos/epidemiología