Three-month Mortality Research Articles

Three-Month Mortality in Nonhaematological Patients with Chronic Pulmonary Aspergillosis: Differences between Subtypes.

Objectives: Chronic pulmonary aspergillosis (CPA) is a fungal lung infection characterised by the slowly progressing destruction of the lung parenchyma and has four main subtypes. The objective of this work was to evaluate the epidemiology of CPA in our area and evaluate the involvement of the different subtypes in mortality. Methods: This was a descriptive longitudinal retrospective study developed in three tertiary hospitals in Spain. Among all patients admitted with a pulmonary aspergillosis diagnosis, we selected those who fulfilled the criteria for chronic aspergillosis according to the criteria of Denning, excluding those with a haematological disorder. Results: Among 409 inpatients recorded as having a pulmonary aspergillosis infection, only 76 (18.5%) fulfilled the criteria for CPA, with an estimated incidence of 0.67 cases/100,000 inhabitants/year. The subtypes detected were subacute invasive aspergillosis (SAIA) in 33 (43.4%) patients, simple aspergilloma (SA) in 25 (32.9%) patients, cavitary chronic aspergillosis (CCPA) in 13 (17.1%) patients, and chronic fibrosis (CFPA) in five (6.5%) patients. The overall three-month mortality rate was 23%, which was higher in SAIA patients. The predictors of early mortality were age > 65 years (OR 3.0 CI 95 1.0-9.5 p = 0.043) and the SAIA subtype vs. other subtypes (OR 3.1 CI 95 1.0-9.5 p = 0.042). Conclusions: The incidence rate estimated was inferior to that previously reported. The three-month mortality in patients with CPA was high, with older age and the SAIA subtype being the variable independent predictors of a worse prognosis.

The effect of remote ischemic conditioning on mortality after kidney transplantation: the systematic review and meta-analysis of randomized controlled trials

BackgroundIschemic-reperfusion injury resulting from kidney transplantation declines the post-transplant graft function. Remote ischemic conditioning (RIC) is known to be able to reduce the criticality of ischemic reperfusion injury. This study aimed to meta-analyze whether the application of remote ischemic conditioning to kidney transplantation patients improves clinical outcomes.MethodsResearchers included randomized controlled studies of the application of RIC to either kidney donors or recipients. Articles were retrieved from PubMed, Embase, Web of Science, and Cochrane Library. The risk of bias was evaluated using RoB 2.0. The primary outcome was mortality after transplantation. Secondary outcomes were the incidence of delayed graft function, graft rejection, and post-transplant laboratory results. All outcomes were integrated by RevMan 5.4.1.ResultsOut of 90 papers, 10 articles (8 studies, 1977 patients) were suitable for inclusion criteria. Mortality collected at all time points did not show a significant difference between the groups. Three-month mortality (RR, 3.11; 95% CI, 0.13–75.51, P = 0.49) tended to increase in the RIC group, but 12-month (RR, 0.70; 95% CI, 0.14–3.45, P = 0.67) or final-reported mortality (RR, 0.49; 95% CI, 0.23–1.06, P = 0.07) was higher in the sham group than the RIC group. There was no significant difference between the RIC and sham group in delayed graft function (RR, 0.64; 95% CI, 0.30–1.35, P = 0.24), graft rejection (RR, 1.13; 95% CI, 0.73–1.73, P = 0.59), and the rate of time required for a 50% reduction in baseline serum creatinine concentration of less than 24 h (RR, 0.98; 95% CI, 0.61–1.56, P = 0.93).ConclusionsIt could not be concluded that the application of RIC is beneficial to kidney transplantation patients. However, it is noteworthy that long-term mortality tended to decrease in the RIC group. Since there were many limitations due to the small number of included articles, researchers hope that large-scale randomized controlled trials will be included in the future.Systematic review registrationPROSPERO CRD42022336565.

Clinical presentation, outcome and prognostic factors in dogs with immune-mediated haemolytic anaemia: a retrospective single-centre study of 104 cases in Ireland (2002–2020)

BackgroundImmune-mediated haemolytic anaemia (IMHA) has a high mortality rate within the first weeks to months of diagnosis. Identifying dogs at increased risk of death may help guide decision-making for owners and veterinarians. Prior studies have identified several but inconsistent prognostic factors. The objectives of the study were to describe the clinical presentation and outcome of canine immune-mediated haemolytic anaemia in Ireland and to assess for independent factors associated with survival including long-term survival. Medical records from a single centre were reviewed between 2002 and 2020 to identify dogs with immune-mediated haemolytic anaemia using the American College of Veterinary Internal Medicine (ACVIM) consensus statement algorithm. Survival analysis was performed using univariable Cox proportional hazards regression models with Breslow method for ties to identify prognostic factors.ResultsOne hundred and four cases were included. The diagnosis of immune-mediated haemolytic anaemia was classified as definitive, supportive and suspicious in 42 (40%), 50 (48%), and 12 dogs (12%) respectively. Twenty-two dogs (21%) were diagnosed with associative IMHA and 82 dogs were diagnosed with non-associative IMHA (79%). 65% of the cases received more than one immunosuppressive medication during the course of treatment. The mortality rate at one and three months was 16% (95% confidence interval [CI] 9–26) and 31% (95% CI 21–43) respectively. Excluding dogs that died within three months, the median survival time was 2664 days. The relapse rate during the follow-up period was 7%. Survival did not improve over the course of the study period. Thrombocytopenia and hyperbilirubinaemia were identified as negative prognostic indicators (Hazard ratio 2.2 and 2.5, 95% CI 1.1–4.1 and 1.1–5.6, respectively).ConclusionsExcluding dogs that died within three months, the outcome was good in dogs with non-associative immune-mediated haemolytic anaemia in Ireland. The relapse rate was low regardless of the presence of associative causes. Thrombocytopenia and hyperbilirubinaemia were the only independent negative prognostic factors. The one-month and three-month mortality rates were similar compared to prior studies and survival did not improve over time during the study period: the mortality rate of canine immune-mediated haemolytic anaemia remains high in the acute phase.

Effect of erythropoietin on SOFA score, Glasgow Coma Scale and mortality in traumatic brain injury patients: a randomized-double-blind controlled trial.

Recent studies suggest that erythropoietin has an anti-inflammatory effect on the central nervous system. The authors aimed to investigate the effect of erythropoietin on Glasgow Coma Scale (GCS), Sequential Organ Failure Assessment (SOFA) scores, and the mortality rate of traumatic brain injury (TBI) patients. Sixty-eight patients with available inclusion criteria were randomly allocated to the control or intervention groups. In the intervention group, erythropoietin (4000 units) was administrated on days 1, 3, and 5. In the control group, normal saline on the same days was used. The primary outcomes were the GCS and SOFA score changes during the intervention. The secondary outcomes were the ventilation period during the first 2 weeks and the 3-month mortality rate. Erythropoietin administration significantly affected SOFA score over time (P=0.008), but no significant effect on the GCS, and duration of ventilation between the two groups was observed. Finally, erythropoietin had no significant effect on the three-month mortality (23.5% vs. 38.2% in the erythropoietin and control group, respectively). However, the mortality rate in the intervention group was lower than in the control group. Our finding showed that erythropoietin administration in TBI may improve SOFA score. Therefore, erythropoietin may have beneficial effects on early morbidity and clinical improvement in TBI patients.

Listeria monocytogenes Infections in Hematopoietic Cell Transplantation Recipients: Clinical Manifestations and Risk Factors. A Multinational Retrospective Case-Control Study from the Infectious Diseases Working Party of the European Society for Blood and Marrow Transplantation

Listeriosis is rare after hematopoietic stem cell transplantation (HCT). Little is known about listeriosis in this population. In this retrospective international case-control study, we evaluated 41 listeriosis episodes occurring between 2000 and 2021 in HCT recipients (111 transplant centers in 30 countries) and assessed risk factors for listeriosis by comparisons with matched controls. The 41 listeriosis episodes (all due to Listeria monocytogenes [LM]) occurred in 30 allogeneic (allo)-HCT recipients and 11 autologous (auto)-HCT recipients at a median of 6.2 months (interquartile range [IQR], 1.6 to 19.3 months) post-HCT. The estimated incidence was 49.8/100,000 allo-HCT recipients and 13.7/100,000 auto-HCT recipients. The most common manifestations in our cohort were fever (n = 39; 95%), headache (n = 9; 22%), diarrhea, and impaired consciousness (n = 8 each; 20%). Four patients (10%) presented with septic shock, and 19 of 38 (50%) were severely lymphocytopenic. Thirty-seven patients (90%) had LM bacteremia. Eleven patients (27%) had neurolisteriosis, of whom 4 presented with nonspecific signs and 5 had normal brain imaging findings. Cerebrospinal fluid analysis revealed high protein and pleocytosis (mainly neutrophilic). Three-month mortality was 17% overall (n = 7), including 27% (n = 3 of 11) in patients with neurolisteriosis and 13% (n = 4 of 30) in those without neurolisteriosis. In the multivariate analysis comparing cases with 74 controls, non-first HCT (odds ratio [OR], 5.84; 95% confidence interval [CI], 1.10 to 30.82; P = .038); and lymphocytopenia <500 cells/mm3 (OR, 7.54; 95% CI, 1.50 to 37.83; P = .014) were significantly associated with listeriosis. There were no statistically significant differences in background characteristics, immunosuppression, and cotrimoxazole prophylaxis between cases and controls. HCT recipients are at increased risk for listeriosis compared to the general population. Listeriosis cause severe disease with septic shock and mortality. Neurolisteriosis can present with nonspecific signs and normal imaging. Lymphocytopenia and non-first HCT are associated with an increased risk of listeriosis, and cotrimoxazole was not protective.

General anesthesia versus conscious sedation in mechanical thrombectomy for patients with acute ischemic stroke: systematic review and meta-analysis.

After recently published randomized clinical trials, the choice of the best anesthetic procedure for mechanical thrombectomy (MT) in acute ischemic stroke (AIS) due to large vessel occlusion (LVO) is not definite. To compare the efficacy and safety of general anesthesia (GA) versus conscious sedation (CS) in patients with AIS who underwent MT, explicitly focusing on procedural and clinical outcomes and the incidence of adverse events. PubMed, Embase, and Cochrane were systematically searched for randomized controlled trials (RCTs) comparing GA versus CS in patients who underwent MT due to LVO-AIS. Odds ratios (ORs) were calculated for binary outcomes, with 95% confidence intervals (CIs). Random effects models were used for all outcomes. Heterogeneity was assessed with I2 statistics. Eight RCTs (1,300 patients) were included, of whom 650 (50%) underwent GA. Recanalization success was significantly higher in the GA group (OR 1.68; 95% CI 1.26-2.24; p < 0.04) than in CS. No significant difference between groups were found for good functional recovery (OR 1.13; IC 95% 0.76-1.67; p = 0.56), incidence of pneumonia (OR 1.23; IC 95% 0.56- 2,69; p = 0.61), three-month mortality (OR 0.99; IC 95% 0.73-1.34; p = 0.95), or cerebral hemorrhage (OR 0.97; IC 95% 0.68-1.38; p = 0.88). Despite the increase in recanalization success rates in the GA group, GA and CS show similar rates of good functional recovery, three-month mortality, incidence of pneumonia, and cerebral hemorrhage in patients undergoing MT.

Association between the surgical approach and prognosis of spontaneous supratentorial deep intracerebral hemorrhage

The association between surgical approach and prognosis in patients with spontaneous supratentorial deep intracerebral hemorrhage is unclear. We aimed to explore the association between surgical approach and prognosis in these patients. A retrospective cohort of 311 patients from 3 centers who were treated with surgery 24 h after ictus was recruited. The surgical procedure involved removing the intracerebral hematoma using an aspirator through either the cortical approach or Sylvian fissure approach, assisted by an endoscope or microscope. The primary outcome was the one-year modified Rankin scale (mRS) score. The association between the surgical approach and the one-year mRS score was explored by using ordinal logistic regression and binary logistic regression. Baseline characteristics were balanced by propensity score matching and inverse propensity score weighting. In the adjusted analysis, compared with the cortex approach group, the Sylvian fissure approach group had better one-year mRS scores when analyzed as an ordinal variable (3.00 [2.00–4.00] vs. 4.00 [3.00–5.00]; adjusted odds ratio, 3.15; 95% CI, 1.78–5.58; p < 0.001) and a dichotomous variable (74.14% vs. 49.01%; adjusted odds ratio, 6.61; 95% CI, 2.75–15.88; p < 0.001). Surgical approach was not significantly associated with rebleeding (p = 0.88) or three-month mortality (p = 0.81). In univariate analysis after propensity score matching, there were significant differences in one-year mRS score between the two groups (p < 0.001), and there were no significant differences in rebleeding (Fisher’s exact test, p > 0.999) or three-month mortality (Fisher's exact test, p > 0.999). Inverse probability weighted regression analysis showed better one-year mRS scores when analyzed as an ordinal variable (adjusted odds ratio, 3.03; 95% CI, 2.17–4.17; p < 0.001) and a dichotomous variable (adjusted odds ratio, 3.11; 95% CI, 2.16–4.77; p < 0.001) in the Sylvian fissure approach group; the surgical approach was not significantly associated with rebleeding (p = 0.50) or three-month mortality (p = 0.60). In the surgical treatment of patients with spontaneous supratentorial deep intracerebral hemorrhage, the Sylvian fissure approach may lead to a better functional outcome compared with the cortex approach. Future prospective studies are warranted to confirm this finding.

Long-Term Risk of VTE in Sarcoidosis: A Nationwide Cohort Study

BackgroundChronic inflammation is increasingly recognised as a risk factor for venous thromboembolism (VTE), but unlike other inflammatory diseases including systemic lupus erythematosus and rheumatoid arthritis, data on the risk of VTE in patients with sarcoidosis are sparse. Research questionDo patients with sarcoidosis have a higher long-term risk of VTE (pulmonary embolism or deep venous thrombosis, and each of these individually) compared with the background population? Study designand methods: Using Danish nationwide registries, patients >18 years with newly diagnosed sarcoidosis (>2 in-/outpatient visits, 1996-2020) without prior VTE were matched 1:4 by age, sex, and comorbidities with individuals from the background population. The primary outcome was venous thromboembolism. ResultsWe included 14,742 patients with sarcoidosis and 58,968 matched individuals (median age 44.7 years; 57.2% males). The median follow-up was 8.8 years. Absolute 10-year risks of outcomes for patients with sarcoidosis vs. the background population were: VTE, 2.9% vs. 1.6% (P<0.0001); pulmonary embolism, 1.5% vs. 0.7% (P<0.0001); and deep venous thrombosis, 1.6% vs. 1.0% (P<0.0001). In multivariable Cox regression, sarcoidosis was associated with an increased rate of all outcomes in the first year after diagnosis (VTE: HR 4.94 [95% CI, 3.61-6.75]) and after the first year (VTE: HR 1.65 [95% CI, 1.45-1.87]) compared with the background population. These associations persisted when excluding patients with a history of cancer and censoring patients with incident cancer during follow-up. Three-month mortality was not significantly different between patients with VTE with and without sarcoidosis (adjusted HR 0.84 [95% CI, 0.61-1.15]). InterpretationIn this nationwide cohort study, sarcoidosis was associated with a higher long-term risk of VTE compared with a matched background population.

Safety and efficacy of N-acetylcysteine (NAC) as an adjunct to standard treatment in patients with acute ischemic stroke: a randomized controlled pilot trial (NACTLYS)

There is a pressing clinical need for thrombolytic agents that can effectively disaggregate arterial thrombi in acute ischemic stroke without significantly increasing the risk of bleeding. This pilot study aimed to investigate the safety and efficacy of N-acetylcysteine (NAC) as an adjunctive therapy to intravenous recombinant tissue plasminogen activator (rtPA or alteplase). A randomized, open-label, blinded assessor pilot study was conducted. Patients presenting with an acute ischemic stroke within 4.5 h from onset were randomized into two groups: intravenous NAC and rtPA or rtPA alone. Primary outcomes included intracerebral hemorrhage, symptomatic intracerebral hemorrhage, extracranial bleeding, and adverse reactions. Secondary outcomes comprised major neurological improvement assessed by (National Institute of Health Stroke Scale) NIHSS at 24 h, recanalization on first run of angiography in patients who underwent thrombectomy or on repeat vascular imaging at 24 h, modified Rankin scale, and three-month mortality. Forty patients were enrolled, with 21 receiving only rtPA and 19 receiving NAC with rtPA. Baseline characteristics were comparable among groups. No significant differences were observed in adverse events (p = 0.99), intracranial hemorrhage (p = 0.21), symptomatic intracerebral hemorrhage (p = 0.47), or extracranial bleeding (p = 0.21). Median NIHSS at 24 h was significantly lower in the intervention group (p = 0.03). Functional outcomes and three-month mortality were similar between groups (p = 0.85 and p = 0.99 respectively). The co-administration of N-acetylcysteine with alteplase did not significantly alter safety profiles, morbidity, or mortality at 3 months. While no substantial differences were noted, a slightly improved early neurological outcome was observed in the intervention arm. The study's findings were constrained by a small sample size, emphasizing the necessity for future large-scale trials to comprehensively evaluate the safety and efficacy of N-acetylcysteine as a thrombolytic agent in acute ischemic stroke.Trial Registration Clinical Trials Registry India—CTRI/2019/05/019305.

Factors and a model to predict three-month mortality in patients with acute fatty liver of pregnancy from two medical centers

BackgroundAcute fatty liver of pregnancy (AFLP) is an uncommon but potentially life-threatening complication. Lacking of prognostic factors and models renders prediction of outcomes difficult. This study aims to explore factors and develop a prognostic model to predict three-month mortality of AFLP.MethodsThis retrospective study included 78 consecutive patients fulfilling both clinical and laboratory criteria and Swansea criteria for diagnosis of AFLP. Univariate and multivariate cox regression analyses were used to identify predictive factors of mortality. Predictive efficacy of prognostic index for AFLP (PI-AFLP) was compared with the other four liver disease models using receiver operating characteristic (ROC) curve.ResultsAFLP-related three-month mortality of two medical centers was 14.10% (11/78). International normalised ratio (INR, hazard ratio [HR] = 3.446; 95% confidence interval [CI], 1.324–8.970), total bilirubin (TBIL, HR = 1.005; 95% CI, 1.000-1.010), creatine (Scr, HR = 1.007; 95% CI, 1.001–1.013), low platelet (PLT, HR = 0.964; 95% CI, 0.931–0.997) at 72 h postpartum were confirmed as significant predictors of mortality. Artificial liver support (ALS, HR = 0.123; 95% CI, 0.012–1.254) was confirmed as an effective measure to improve severe patients’ prognosis. Predictive accuracy of PI-AFLP was 0.874. Area under the receiver operating characteristic curves (AUCs) of liver disease models for end-stage liver disease (MELD), MELD-Na, integrated MELD (iMELD) and pregnancy-specific liver disease (PSLD) were 0.781, 0.774, 0.744 and 0.643, respectively.ConclusionTBIL, INR, Scr and PLT at 72 h postpartum are significant predictors of three-month mortality in AFLP patients. ALS is an effective measure to improve severe patients’ prognosis. PI-AFLP calculated by TBIL, INR, Scr, PLT and ALS was a sensitive and specific model to predict mortality of AFLP.

Blood Urea Nitrogen-to-Albumin Ratio May Predict Mortality in Patients with Traumatic Brain Injury from the MIMIC Database: A Retrospective Study.

Traumatic brain injury (TBI), a major global health burden, disrupts the neurological system due to accidents and other incidents. While the Glasgow coma scale (GCS) gauges neurological function, it falls short as the sole predictor of overall mortality in TBI patients. This highlights the need for comprehensive outcome prediction, considering not just neurological but also systemic factors. Existing approaches relying on newly developed biomolecules face challenges in clinical implementation. Therefore, we investigated the potential of readily available clinical indicators, like the blood urea nitrogen-to-albumin ratio (BAR), for improved mortality prediction in TBI. In this study, we investigated the significance of the BAR in predicting all-cause mortality in TBI patients. In terms of research methodologies, we gave preference to machine learning methods due to their exceptional performance in clinical support in recent years. Initially, we obtained data on TBI patients from the Medical Information Mart for Intensive Care database. A total of 2602 patients were included, of whom 2260 survived and 342 died in hospital. Subsequently, we performed data cleaning and utilized machine learning techniques to develop prediction models. We employed a ten-fold cross-validation method to obtain models with enhanced accuracy and area under the curve (AUC) (Light Gradient Boost Classifier accuracy, 0.905 ± 0.016, and AUC, 0.888; Extreme Gradient Boost Classifier accuracy, 0.903 ± 0.016, and AUC, 0.895; Gradient Boost Classifier accuracy, 0.898 ± 0.021, and AUC, 0.872). Simultaneously, we derived the importance ranking of the variable BAR among the included variables (in Light Gradient Boost Classifier, the BAR ranked fourth; in Extreme Gradient Boost Classifier, the BAR ranked sixth; in Gradient Boost Classifier, the BAR ranked fifth). To further evaluate the clinical utility of BAR, we divided patients into three groups based on their BAR values: Group 1 (BAR < 4.9 mg/g), Group 2 (BAR ≥ 4.9 and ≤10.5 mg/g), and Group 3 (BAR ≥ 10.5 mg/g). This stratification revealed significant differences in mortality across all time points: in-hospital mortality (7.61% vs. 15.16% vs. 31.63%), as well as one-month (8.51% vs. 17.46% vs. 36.39%), three-month (9.55% vs. 20.14% vs. 41.84%), and one-year mortality (11.57% vs. 23.76% vs. 46.60%). Building on this observation, we employed the Cox proportional hazards regression model to assess the impact of BAR segmentation on survival. Compared to Group 1, Groups 2 and 3 had significantly higher hazard ratios (95% confidence interval (CI)) for one-month mortality: 1.77 (1.37-2.30) and 3.17 (2.17-4.62), respectively. To further underscore the clinical potential of BAR as a standalone measure, we compared its performance to established clinical scores, like sequential organ failure assessment (SOFA), GCS, and acute physiology score III(APS-III), using receiver operator characteristic curve (ROC) analysis. Notably, the AUC values (95%CI) of the BAR were 0.67 (0.64-0.70), 0.68 (0.65-0.70), and 0.68 (0.65-0.70) for one-month mortality, three-month mortality, and one-year mortality. The AUC value of the SOFA did not significantly differ from that of the BAR. In conclusion, the BAR is a highly influential factor in predicting mortality in TBI patients and should be given careful consideration in future TBI prediction research. The blood urea nitrogen-to-albumin ratio may predict mortality in TBI patients.

A Retrospective Cohort Study on One-Year Mortality Following Emergency Laparotomy: A Tertiary Centre Experience From Western Australia.

Background Emergency laparotomy is a common general surgical procedure associated with a high mortality and morbidity profile. While short-term outcomes following emergency laparotomy have been increasingly described, there remains a paucity of literature on long-term outcomes in Australia. We report our one-year mortality following emergency laparotomy at Royal Perth Hospital, Australia. Methodology A retrospective observational series of emergency laparotomies performed during 2019 and 2020 at Royal Perth Hospital was collected. The primary endpoint is the one-year mortality, and the secondary endpoints are patient demography, COVID-19 status, ASA classification, surgical category, operative indication, primary surgical pathology, procedure and surgical duration, ICU stay, post-operative destination, length of stay, 30-day mortality, and 90-day mortality. Subgroup analysis was performed for years 2019 and 2020. Results A total of 272 emergency laparotomies were performed during the two-year study period. The average age was 61 years (range 18- 98, SD ± 18.32). The majority of patients were in the ASA classification III (n= 134, 49.26%). The average length of patients' stay was 14.17 days (median 10, IQR 11). Moreover, 31.98% of patients were admitted directly to the ICU following emergency laparotomy. One year mortality was 16.6%. However, a significant difference in the long-term mortality rates was observed between the two calendar years, 24.6% in 2019 and 8.66% in 2020. The one-month mortality rate was 7.33%, and the three-month mortality rate was 10.85%. Conclusion The one-year mortality rate observed is high and considerable and similar to experiences published elsewhere. The significant reduction in mortality during the study period warrants further investigation and may reflect improved planning and attitudes around these high-risk surgeries.

Associations of 25-Hydroxyvitamin D Status and Supplementation with Adverse Outcomes in Geriatric Rehabilitation Inpatients: RESORT.

Geriatric rehabilitation inpatients are at a higher risk of 25-hydroxyvitamin D (25(OH)D) deficiency due to poor nutrition and low sunlight exposure. This study aimed to evaluate the prevalence of 25-hydroxyvitamin (25(OH)D) deficiency and supplementation and to investigate their association with adverse health outcomes in geriatric rehabilitation inpatients. Prospective, observational and longitudinal study. Geriatric rehabilitation inpatients admitted to geriatric rehabilitation wards at the Royal Melbourne Hospital (Melbourne, Australia) from 16th, October 2017 and discharged until 18th, March 2020 in the REStORing health of acutely unwell adulTs (RESORT) study were included. 25(OH)D levels measured close to rehabilitation admission were classified as sufficiency (>54 nmol/L), insufficiency (26-54 nmol/L), or deficiency (<26 nmol/L). The usage of vitamin D supplementation was extracted from medication records. Outcomes included incidence of institutionalization at three-month post-discharge, in-hospital mortality and post-discharge mortality. The median age of 1328 geriatric rehabilitation inpatients was 83.9 years (IQR: 78.1-88.7, 58.6% female). 25(OH)D deficiency and insufficiency were present in 8.1% and 26.4% of inpatients, respectively; 74.2% used vitamin D supplementation. 25(OH)D deficiency was associated with higher odds of institutionalization (odds ratio (OR): 1.88, 95% confidence interval (CI): 1.14-3.11), in-hospital mortality (OR: 3.30, 95% CI: 1.54-7.07) and higher risks of one-year mortality (hazard ratio (HR): 1.77, 95% CI: 1.17-2.69) compared to 25(OH)D sufficiency but not with three-month mortality. 25(OH)D insufficiency was not associated with outcomes. Patients who did not use supplementation and had 25(OH)D insufficiency or deficiency had significantly higher in-hospital mortality compared to those who used supplementation. Among geriatric rehabilitation inpatients, 25(OH)D deficiency was associated with institutionalization, in-hospital mortality and one-year mortality. Attention to monitor the vitamin D status is of upmost importance during hospitalization.

Safety and Efficacy of Anakinra in Haemophagocytic Lymphohistiocytosis Associated with Acute Leukaemia

Haemophagocytic lymphohistiocytosis (HLH) is a life-threatening condition in which immune hyperactivation and dysregulation results in a cytokine storm. It may be primary or secondary to infection, autoimmune disorders or malignancies (HLH-M). Lymphoma is the most widely described association in HLH-M; there is very limited data linking acute leukaemia and HLH. Current recommended treatments for HLH-M include steroids, IVIG and etoposide-containing regimens. In contrast, the recommended treatment in HLH- Macrophage activation syndrome is anti-IL1 directed therapy such as anakinra. In 2021 NHS England approved the use of anakinra to treat HLH of any cause, but the safety and efficacy data of anakinra in HLH-M is limited. We report a retrospective review of all patients diagnosed with HLH and acute leukaemia (AML) or acute lymphoblastic leukaemia (ALL) in a single London tertiary referral centre (University College London Hospitals NHS Foundation Trust (UCLH)), between 1 January2019 and 31 December 2022. We analysed electronic health records (EHR) of all patients diagnosed with ALL or AML and cross-referenced this with records of all patients referred to the UCLH HLH MDT. This identified 468 patients with acute leukaemia, of whom 13 (2.8%) were diagnosed with HLH. For diagnostic purposes, we utilised H scores (comprising laboratory and clinical parameters providing an HLH probability for each patient) using clinical and laboratory data collected from the EHR. HLH was diagnosed in patients with a clinical suspicion of HLH and an H score of &amp;gt;169. Patients were treated with various types of immunosuppressive therapy (IST). Twelve (92%) received anakinra, three (17%) of whom had anakinra monotherapy whilst the remainder had anakinra with steroids (38%), steroids and IVIG (15%), or steroids, IVIG and etoposide (8%). Anakinra was given intravenously in eleven patients and subcutaneously in one, with a mean daily dose of 4.6mg/kg. All patients required critical care input during their HLH treatment. Eight (62%) were admitted to intensive care unit (ICU) on diagnosis with HLH and required ventilatory and vasopressor support; the remainder were reviewed by critical care outreach. 92% patients had an initial rapid clinicopathological response following IST, becoming afebrile, reduction in oxygen requirement and haemodynamic stability seen within 24-72 hours. One patient (8%) had an initial clinical response to anakinra, methylprednisolone and IVIG triple therapy, but displayed subsequent rapid deterioration in the context of pseudomonal infection and died of multiorgan failure. Nine patients (69%) had no clinicopathological recurrence of HLH following initial treatment. Three (23%) had an initial clinical response to IST but had subsequent biochemical and clinical relapse of HLH. These patients all had relapsed/refractory disease on HLH recurrence. Only one (8%) patient died from HLH. Eight (62%) remain in remission from leukaemia at the end of the study period. Three patients (23%) died of refractory leukaemia, whilst a fourth patient is receiving palliative care for refractory disease. Although the link between HLH and lymphoma is well characterised, there is limited data on HLH in the context of acute leukaemia. In this case series, 2.8% of the patients treated with acute leukaemia developed HLH, which is comparable to the 3% for lymphoma quoted elsewhere. Although 92% of patients had microbiological or radiological evidence of infection on HLH diagnosis, many infections involved organisms not classically associated with HLH e.g. rhinovirus, indicating that the underlying leukaemia may play a central role in HLH-M pathogenesis. This is highlighted by the relapse of HLH which occurred alongside leukaemia relapse in three patients. Treatment responses and outcomes were favourable compared to the existing literature. Tamamyan et al reported an overall survival rate of 15% in 13 patients with HLH-M. Delavigne et al reported a three-month mortality rate of 36% in AML patients presenting with HLH during induction, compared to our figure of 23% for this time period and our overall survival rate of 62%. We believe this is the first case series demonstrating the effectiveness and high overall survival of HLH-M patients with concurrent leukaemia diagnosis using anakinra. Early treatment with anakinra alongside other immunosuppression may explain the trend towards improved outcomes in our cohort.

“More2Eat” in patients at nutritional risk during hospital stay lowers the risk of three-month mortality

Malnutrition is a common problem among hospitalized patients due to increased nutrient requirements and reduced food intake or uptake of nutrients. The aim of this prospective cohort study was to investigate the association of nutritional risk status (at or not at risk by NRS-2002) as well as energy and protein intake, use of oral nutritional supplements (ONS) and snack meals in at risk patients during hospitalization and adverse outcomes (length of stay (LOS), readmissions and mortality) at three-months follow-up. Data were collected at baseline and at three-months follow-up in patients hospitalized at 31 units at a Danish University Hospital. Diet records were performed at baseline by using the nurses' quartile nutrition recording methods. Data about disease and clinical outcomes were collected from electronic medical records at baseline and three-months follow-up. A total of 318 patients were included. Patients at nutritional risk (n=149, 47%) had higher risk of longer LOS (≥20 days (OR=4.24 [1.81;9.95] and ≥30 days OR=2.50 [1.22;5.14])), having one readmission (OR=1.86 [1.15;3.01]) and death (OR=2.56 [1.27;5.20]) compared to patients not at nutritional risk (n=169, 53%). A longer LOS was associated with patients who achieved ≥75% of energy and protein requirements, consumed snack meals incl. and excl. oral nutritional supplements. Readmissions in patients at nutritional risk during the three-months were not associated with food intake during the index hospitalization. Mortality was observed in 43 of the 318 (13.5%) hospitalized patients. A lower mortality was associated with increased energy and protein intake in patients at nutritional risk. The results of this study indicate a longer LOS, higher readmission rate and increased mortality in patients at nutritional risk compared to patients not at risk. Patients at nutritional risk had lower risk of three-month mortality and longer LOS during index hospitalization with increased energy and protein intake. Readmissions in patients at nutritional risk were not affected by food intake. The association of nutritional risk with poorer outcomes indicates that good nutritional care including constant attention to food-intake during hospitalization can be beneficial regarding mortality.

Extracorporeal Membrane Oxygenation to Support COVID-19 Patients: A Propensity-Matched Cohort Study.

In patients with severe respiratory failure from COVID-19, extracorporeal membrane oxygenation (ECMO) treatment can facilitate lung-protective ventilation and may improve outcome and survival if conventional therapy fails to assure adequate oxygenation and ventilation. We aimed to perform a confirmatory propensity-matched cohort study comparing the impact of ECMO and maximum invasive mechanical ventilation alone (MVA) on mortality and complications in severe COVID-19 pneumonia. All 295 consecutive adult patients with confirmed COVID-19 pneumonia admitted to the intensive care unit (ICU) from March 13th, 2020, to July 31st, 2021 were included. At admission, all patients were classified into 3 categories: (1) full code including the initiation of ECMO therapy (AAA code), (2) full code excluding ECMO (AA code), and (3) do-not-intubate (A code). For the 271 non-ECMO patients, match eligibility was determined for all patients with the AAA code treated with MVA. Propensity score matching was performed using a logistic regression model including the following variables: gender, P/F ratio, SOFA score at admission, and date of ICU admission. The primary endpoint was ICU mortality. A total of 24 ECMO patients were propensity matched to an equal number of MVA patients. ICU mortality was significantly higher in the ECMO arm (45.8%) compared with the MVA cohort (16.67%) (OR 4.23 (1.11, 16.17); p=0.02). Three-month mortality was 50% with ECMO compared to 16.67% after MVA (OR 5.91 (1.55, 22.58); p < 0.01). Applied peak inspiratory pressures (33.42 ± 8.52 vs. 24.74 ± 4.86 mmHg; p < 0.01) and maximal PEEP levels (14.47 ± 3.22 vs. 13.52 ± 3.86 mmHg; p=0.01) were higher with MVA. ICU length of stay (LOS) and hospital LOS were comparable in both groups. ECMO therapy may be associated with an up to a three-fold increase in ICU mortality and 3-month mortality compared to MVA despite the facilitation of lung-protective ventilation settings in mechanically ventilated COVID-19 patients. We cannot confirm the positive results of the first propensity-matched cohort study on this topic. This trial is registered with NCT05158816.

Sociodemographic Characteristics of Patients Undergoing Surgery for Metastatic Disease of the Spine.

Some patients, particularly those who are socioeconomically deprived, are diagnosed with primary and/or metastatic cancer only after presenting to the emergency department. Our objective was to determine sociodemographic characteristics of patients undergoing surgery for metastatic spine disease at our institution. This retrospective case series included patients 18 years and older who presented to the emergency department with metastatic spine disease requiring surgery. Demographics and survival data were collected. Sociodemographic characteristics were estimated using the Social Deprivation Index (SDI) and Area Deprivation Index (ADI) for the state of California. Univariate log-rank tests and Kaplan-Meier curves were used to assess differences in survival for predictors of interest. Between 2015 and 2021, 64 patients underwent surgery for metastatic disease of the spine. The mean age was 61.0 ± 12.5 years, with 60.9% being male (n = 39). In this cohort, 89.1% of patients were non-Hispanic (n = 57), 71.9% were White (n = 46), and 62.5% were insured by Medicare/Medicaid (n = 40). The mean SDI and ADI were 61.5 ± 28.0 and 7.7 ± 2.2, respectively. 28.1% of patients (n = 18) were diagnosed with primary cancer for the first time while 39.1% of patients (n = 25) were diagnosed with metastatic cancer for the first time. During index hospitalization, 37.5% of patients (n = 24) received palliative care consult. The 3-month, 6-month, and all-time mortality rates were 26.7% (n = 17), 39.5% (n = 23), and 50% (n = 32), respectively, with 10.9% of patients (n = 7) dying during their admission. Payor plan was significant at 3 months ( P = 0.02), and palliative consultation was significant at 3 months ( P = 0.007) and 6 months ( P = 0.03). No notable association was observed with SDI and ADI in quantiles or as continuous variables. In this study, 28.1% of patients were diagnosed with cancer for the first time. Three-month and 6-month mortality rates for patients undergoing surgery were 26.7% and 39.5%, respectively. Furthermore, mortality was markedly associated with palliative care consultation and insurance status, but not with SDI and ADI. Retrospective case series, Level III evidence.

Breathlessness and exercise performance to predict mortality in long-term oxygen therapy – The population-based DISCOVERY study

BackgroundPatients with chronic respiratory failure treated with long-term oxygen therapy (LTOT) often have severe breathlessness, impaired exercise performance, and high but variable mortality that is difficult to predict. We aimed to evaluate breathlessness and exercise performance upon starting LTOT as predictors of overall and short-term mortality. MethodsThis was a longitudinal, population-based study of patients who initiated LTOT between 2015 and 2018 in Sweden. Breathlessness was measured using the Dyspnea Exertion Scale, and exercise performance using the 30s-Sit-To-Stand test. Associations with overall and three-month mortality were analyzed using Cox-regression. Subgroup analyses were performed for patients with chronic obstructive pulmonary disease (COPD) and interstitial lung disease (ILD) respectively. The predictive capacity of models was assessed using a C-statistic. ResultsA total of 441 patients (57.6% female, aged 75.4 ± 8.3 years) were analyzed, of whom 141 (32%) died during a median follow-up of 260 (IQR 75–460) days. Both breathlessness and exercise performance were independently associated with overall mortality in the crude models, but only exercise performance remained independently associated with overall mortality when models were adjusted for other predictors, when short-term mortality was analyzed, or when breathlessness and exercise capacity were analyzed concurrently. The multivariable model including exercise performance but not breathlessness provided a relatively high predictive capacity for overall mortality, C-statistic 0.756 (95% CI 0.702–0.810). Similar results were seen in the COPD and ILD subgroups. ConclusionExercise performance as measured by the 30s-STS may be useful to identify patients with higher mortality on LTOT for optimized management and follow-up.

Podoplanin-positive dilated lymphatic vessels in duodenum associates with three-month mortality in patients with cirrhosis.

Dilated and dysfunctional gut lymphatic vessels (LVs) have been reported in experimental cirrhosis. Here, we studied LVs in duodenal (D2)-biopsies of liver cirrhosis patients and investigated the prognostic role of a LV marker, podoplanin (PDPN), in predicting the mortality of patients with cirrhosis. A prospective, single-center cohort study was performed in liver cirrhosis patients (n = 31) and matched healthy controls (n = 9). D2-biopsies were obtained during endoscopy procedure, immunostained with PDPN, and scored based on 1) intensity and 2) density of positively-stained LVs per high power field. Gut and systemic inflammation were estimated by quantifying duodenal CD3+ intraepithelial lymphocytes (IELs), CD68+ macrophages, and serum TNF-α and IL-6 levels, respectively. Gut permeability and inflammation as assessed by quantifying gene expression of TJP1, OCLN, TNF-α, and IL-6 in D2-biopsies. Gene expression of LV markers, PDPN (8-fold), and LYVE1 (3-fold) was enhanced in D2-biopsies of cirrhosis patients compared to control (p < 0.0001). The mean PDPN score in decompensated cirrhosis patients (6.91 ± 1.26, p < 0.0001) was significantly increased as compared to those with compensated (3.25 ± 1.60). PDPN score positively and significantly correlated with the number of IELs (r = 0.33), serum TNF-α (r = 0.35), and IL-6 (r = 0.48) levels, while inversely correlated with TJP1 expression (r = -0.46, p < 0.05 each). In Cox regression, the PDPN score was a significant and independent 3-month-mortality predictor in patients (HR: 5.61; 1.08-29.109; p = 0.04). The area under the curve for the PDPN score was 84.2, and cutoff value for predicting mortality was ≥6.5 with 100% sensitivity and 75% specificity. Collectively, dilated LVs with high PDPN expression in D2-biopsies is a characteristic feature of patients with decompensated cirrhosis. PDPN score correlates with enhanced gut and systemic inflammation and also associates with 3-month mortality in cirrhosis.

Predictors of three-month mortality and severe chemotherapy-related adverse events in patients aged 70 years and older with metastatic non-small-cell lung cancer: A secondary analysis of ESOGIA-GFPC-GECP 08–02 study

IntroductionPredictors for mortality and toxicity in older patients with cancer are mainly studied in cohorts with various cancers at different stages. This study aims to identify predictive geriatric factors (PGFs) for early death and severe chemotherapy related adverse events (CRAEs) in patients aged ≥70 years with metastatic non-small-cell lung cancer (mNSCLC). Material and MethodsThis is a secondary analysis of the multicenter, randomized, phase 3 ESOGIA trial that compared, for patients ≥70 years with mNSCLC, a treatment algorithm based on performance status and age to another algorithm based on geriatric assessment. To identify PGFs of three-month mortality and grade 3, 4, or 5 CRAEs, multivariate Cox models and logistic models, adjusted for treatment group and center, and stratified by randomization arm, were constructed. ResultsAmong 494 included patients, 145 (29.4%) had died at three months and 344 (69.6%) had severe chemotherapy toxicity. For three-month mortality, multivariate analyses retained mobility (Test Get up and Go), instrumental activity of daily living (IADL) dependence and weight loss as PGFs. The combined effect of IADL ≤2/4 and weight loss ≥3 kg was strongly associated with three-month mortality (adjusted hazard ratio: 5.71 [95% confidence interval [CI]: 2.64–12.32]). For chemotherapy toxicity, Charlson Comorbidity Index ≥2 was independently associated with grade3, 4, or 5 CRAEs (adjusted odds ratio [95% CI]: 1.94 [1.06–3.56]). DiscussionMobility, IADL dependence, and weight loss were predictive of three-month mortality in a population aged ≥70 years treated for mNSCLC, while comorbidities were independently associated with severe chemotherapy toxicity.