Management of Descending Necrotizing Mediastinitis, a Severe Complication of Deep Neck Infection, Based on Multidisciplinary Approaches and Departmental Co-Ordination

Objectives Descending necrotizing mediastinitis (DNM) developing after deep neck infection (DNI) is a potentially lethal disease of the mediastinum with a mortality rate as high as 40% prior to the 1990s. No standard treatment protocol is available. Here, we present the outcomes of our multidisciplinary approaches for treating DNM originating from a DNI. Methods Between June 2016 and July 2021, there were 390 patients with DNIs admitting to our tertiary hospital. A total 21 patients with DNIs complicated with DNM were enrolled. The multidisciplinary approaches included establishment of airway security, appropriate surgery and antibiotics, extracorporeal membrane oxygenation, and intensive care unit management. The clinical variables were analyzed. Results Two patients died and 19 survived (mortality 9.5%). The patients who died had a higher mean C-reactive protein (CRP) level than did those who survived (420.0 ± 110.3 vs 221.8 ± 100.6 mg/L) (P = .038). The most common pathogens were Streptococcus constellatus and Streptococcus anginosus. From 2001 to 2021, the average mortality rate of studies enrolling more than 10 patients was 16.1%. Conclusion Multidisciplinary approaches, early comprehensive medical treatment, and co-ordination among departments significantly reduce mortality. Patients with severe inflammation and high CRP levels require intensive and aggressive interventions.

First off Label Endovascular Clinical Experience to Treat Diffuse Cerebral Venous Sinus Thrombosis Using the INARI FlowTriever System: Case Report

Anticoagulation with heparin is the current mainstay treatment for Cerebral Venous Sinus Thrombosis (CVST). Endovascular treatment is increasingly being used to treat patients with CVST who are non-responsive to anticoagulation. These more aggressive interventions include catheter-based local chemical thrombolysis, balloon angioplasty and mechanical thrombectomy with uncertain safety and efficacy. Here we describe the first reported clinical experience using the INARI FlowTriever system to treat a patient presented with focal weakness and found to have diffuse CVST.

LECT-2 amyloidosis: what do we know?

Amyloidosis is a rare group of diseases characterized by abnormal folding of proteins and extracellular deposition of insoluble fibrils. It can be localized to one organ system or can have systemic involvement. The kidney is the most common organ to be involved in systemic amyloidosis often leading to renal failure and the nephrotic syndrome. The two most common types of renal amyloidosis are immunoglobulin light chain-derived amyloidosis (AL) and reactive amyloidosis (AA). A novel form of amyloidosis (ALECT2) derived from leukocyte chemotactic factor 2 (LECT-2) and primarily involving the kidneys was first described by Benson et al in 2008. The liver was subsequently identified as the second most common organ involved in ALECT2 amyloidosis. LECT-2 is a unique protein that can form amyloid deposits even in its unmutated form. Patients with ALECT2 present with minimal proteinuria in contrast to other forms of amyloidosis especially AL and AA. They may present with slightly elevated serum creatinine. Nephrotic syndrome and hematuria are rare. ALECT2 can be found in association with other types of amyloidosis as well as malignancies or autoimmune diseases. ALECT2 may be confused with amyloidosis associated with light and heavy chain monoclonal gammopathy if the immunofluorescence is positive with anti-light chain and anti-AA sera. The other organs involved are the duodenum, adrenal gland, spleen, prostate, gall bladder, pancreas, small bowel, parathyroid gland, heart, and pulmonary alveolar septa, but consistently uninvolved organs included brain and fibroadipose tissue. A renal biopsy along with characteristic features found on immunohistochemistry and mass spectrometry is diagnostic of ALECT2. ALECT2 should be suspected when all markers for AL and AA are negative. Proper diagnosis of ALECT2 can determine need for supportive care versus more aggressive interventions.

Fertility-Sparing Approach in Women Affected by Stage I and Low-Grade Endometrial Carcinoma: An Updated Overview

Endometrial cancer (EC) is a deleterious condition which strongly affects a woman’s quality of life. Although aggressive interventions should be considered to treat high-grade EC, a conservative approach should be taken into consideration for women wishing to conceive. In this scenario, we present an overview about the EC fertility-sparing approach state of art. Type I EC at low stage is the only histological type which can be addressed with a fertility-sparing approach. Moreover, no myometrium and/or adnexal invasion should be seen, and lymph-vascular space should not be involved. Regarding the pharmaceutical target, progestins, in particular medroxyprogesterone acetate (MPA) or megestrol acetate (MA), are the most employed agent in conservative treatment of early-stage EC. The metformin usage and hysteroscopic assessment is still under debate, despite promising results. Particularly strict and imperious attention should be given to the follow-up and psychological wellbeing of women, especially because of the double detrimental impairment: both EC and EC-related infertility consequences.

Palliative medicine in the emergency department: symptom control and aggressive care

ObjectivesIdentifying the prevalence of palliative care (PC) needs among patients who die at the emergency department (ED) and to assess symptom control and aggressiveness of care.MethodsWe conducted a decedent cohort study of adults deceased at the ED of a Portuguese teaching hospital in 2016. PC needs were identified using the National Hospice Organization terminality criteria and comorbidities measurement by the Charlson’s Index.Results384 adults died at the ED (median age 82 (IQR 72–89) years) and 78.4% (95% CI 73.9% to 82.2%) presented PC needs. Only 3.0% (n=9) were referred to the hospital PC team. 64.5%, 38.9% and 57.5% experienced dyspnoea, pain and confusion, respectively. Dyspnoea was commonly medicated (92%), against 56% for pain and 8% for confusion. Only 6.3% of the patients were spared from aggressive interventions, namely blood collection (86.0%) or intravenous fluid therapy (63.5%). The burden of aggressive interventions was similar between those with or without withhold cardiopulmonary resuscitation order (median 3 (2–4) vs 3 (2–5)), p=0.082.ConclusionsNearly four out of five adults who died at the ED had PC needs at the time of admission. Most experienced poor symptom control and care aggressiveness in their last hours of life and were mostly unknown to the PC team. The findings urge improvements in the care provided to patients with PC needs at the ED, focusing on patient well-being and increased PC referral.

Impact of Laryngocarcinoma at Different Sites in 16,255 Individuals

Background: Laryngocarcinoma (LC) is a common malignant tumor of the head and neck, accounting for 1% to 5% of human tumors. The primary objective of the present study was to evaluate the survival time of patients with LC at different sites. Methods: Information concerning patients with LC was extracted from the Surveillance, Epidemiology, and End Results (SEER) database between 1975 and 2016. Results: In total, 16 255 patients with LC were selected from the SEER database. Among all patients, 80.2% were male; males also predominated in each tumor site subgroup. Most of the patients were aged between 60 and 69 years, had white ethnicity, were single, and had American Joint Committee on Cancer (AJCC) stage I cancer with T1, N0, and M0. The present study investigated the role of interventions in all LCs at different AJCC stages. Across the whole population, regardless of the intervention used, survival increased in patients at any cancer site. Conclusions: The study found that male sex, age ≥80 years, black ethnicity, single status, T4, N4, M1, and AJCC stage IV were associated with higher mortality rates at all sites of LC. Aggressive interventions, especially surgery and radiotherapy, may improve survival in patients with LC at different sites and with different AJCC stages.

Effectiveness of two types of palliative home care in cancer and non-cancer patients: A retrospective population-based study using claims data

Background: Comparative effectiveness of different types of palliative homecare is sparsely researched internationally—despite its potential to inform necessary decisions in palliative care infrastructure development. In Germany, specialized palliative homecare delivered by multi-professional teams has increased in recent years and factors beyond medical need seem to drive its involvement and affect the application of primary palliative care, delivered by general practitioners who are supported by nursing services. Aim: To compare effectiveness of primary palliative care and specialized palliative homecare in reducing potentially aggressive interventions at the end-of-life in cancer and non-cancer. Design: Retrospective population-based study with claims data from 95,962 deceased adults in Germany in 2016 using multivariable regression analyses. Settings/participants: Patients having received primary palliative care or specialized palliative homecare (alone or in addition to primary palliative care), for at least 14 days before death, differentiating between cancer and non-cancer patients. Results: Rates of potentially aggressive interventions in most indicators were higher in primary palliative care than in specialized palliative homecare ( p < 0.01), in both cancer and non-cancer patients: death in hospital (odds ratio (OR) 4.541), hospital care (OR 2.720), intensive care treatment (OR 6.749), chemotherapy (OR 2.173), and application of a percutaneous endoscopic gastrostomy (OR 4.476), but not for parenteral nutrition (OR 0.477). Conclusion: Specialized palliative homecare is more strongly associated with reduction of potentially aggressive interventions than primary palliative care in the last days of life. Future research should identify elements of specialized palliative homecare applicable for more effective primary palliative care, too. German Clinical Trials Register (DRKS00014730).

Palliative care as a predictor of healthcare resource use at end-of-life in adult Albertan lung cancer decedents between 2008-2015: A secondary data analysis.

e24009 Background: Early utilization of specialist palliative care (SPC) in cancer patients may reduce healthcare resource use, aggressive interventions, and costs at end-of-life. We evaluated the impact of SPC on healthcare resource utilization and aggressive interventions at end-of-life in patients who have died from lung cancer. Methods: Descriptive and multivariable logistic regression analyses were conducted on lung cancer decedents in the Calgary Zone, Alberta Health Services from 2008 to 2015. The primary exposure was timing of SPC (Early: receipt of SPC > = 90 days before death; Late: < 90 days before death; No SPC). The primary outcome was end-of-life healthcare resource use (defined as any of: hospital death, > 1 emergency department visit, > 1 hospital admission, > 14 days of hospitalization, ≥1 intensive care unit admission, ≥1 new chemotherapy program (or any chemotherapy in the last 14 days of life) in the 30 days prior to death. Results: There were 3300 patients of which the majority (51.6%) of decedents were male. More female versus male lung cancer decedents (36.4% vs 28.7%) received early SPC. After adjusting for confounders, a strong association was found between early, late or no SPC and end-of-life healthcare resource use (ORno exposure 3.25 (95% CI 2.41-4.40) vs ORlate exposure 2.44 (95% CI 2.03-2.92) compared to those with early SPC; p < 0.001). Males had 1.53 the odds of aggressive care at end-of-life compared to females (p < 0.001). Stratified analysis by sex revealed a strong association between the absence of SPC utilization and end-of-life healthcare resource use. Young age ( < 50 at death) was a strong driver of aggressive care at end-of-life in females versus males [OR 5.44 vs 2.53]. Conclusions: Early specialist palliative care was significantly associated with less end-of-life healthcare resource use in both male and female lung cancer decedents, with less early specialist palliative care use in males. Keywords: palliative care, early palliative care, cancer, end-of-life, healthcare resource use, lung cancer.

Novel tool for predicting residual stroke risk in atrial fibrillation: mCARS

Funding Acknowledgements Type of funding sources: None. Background Recently, CARS was proposed to predict 1-year absolute stroke risk in non-anticoagulated patients with atrial fibrillation (AF). We aimed to determine whether a modified CARS (mCARS) may be used to assess the residual stroke risk in anticoagulated AF patients. Methods We studied patient-level data of anticoagulated AF patients from the real-world Murcia AF Project and AMADEUS clinical trial. Individual mCARS was estimated for each patient using an estimated 64% risk reduction with anticoagulation. Results 3,503 patients were included (2,205 [62.9%] clinical trial and 1,298 [37.1%] real-world). In the clinical trial cohort, the median age was 71 (IQR 65-77) and CHA2DS2-VASc score 3 (IQR 2-4). In the real-world cohort, the median age was 76 (IQR 70-81) and CHA2DS2-VASc score 4 (IQR 3-5). At 1-year, there were 40 and 31 stroke events in the clinical trial and real-world cohorts, respectively. Average predicted residual stroke risk by mCARS was identical to actual stroke risk (1.8 [±1.8%] vs. 1.8% [95% CI, 1.3-2.4]) in the clinical trial, and broadly similar in the real-world (2.1 [±1.9%] vs. 2.4% [95% CI, 1.6-3.4]). Additionally, these values were comparable across the subgroups stratified by CHA2DS2-VASc score in both cohorts. AUCs of mCARS for prediction of stroke events in the clinical trial and real-world were 0.678 (95% CI, 0.598-0.758) and 0.712 (95% CI, 0.618-0.805), respectively. In an exploratory analysis, we found that mCARS was able to refine stroke risk estimation for each point of the CHA2DS2-VASc score in both cohorts. Conclusion Personalised residual 1-year absolute stroke risk in anticoagulated AF patients may be estimated using mCARS. Such patients with high residual stroke risk may benefit from more aggressive interventions and follow-up. Absolute 1-year stroke risk Clinical Trial Real-World Median (IQR) Range Median (IQR) Range CHA2DS2-VASc score 0 NA 0.9 (0.6 - 1.3) 0.2 - 1.4 CHA2DS2-VASc score 1 1.1 (0.7 - 1.4) 0.2 - 2.0 1.4 (0.9 - 1.7) 0.2 - 13.0 CHA2DS2-VASc score 2 2.0 (1.5 - 2.4) 0.3 - 10.8 2.1 (1.5 - 2.6) 0.3 - 10.8 CHA2DS2-VASc score 3 2.6 (2.1 - 3.4) 0.4 - 13.3 2.8 (2.5 - 3.4) 0.9 - 13.3 CHA2DS2-VASc score 4 3.6 (2.8 - 5.6) 0.3 - 18.1 3.9 (3.3 - 5.0) 1.1 - 21.0 CHA2DS2-VASc score 5 6.7 (3.6 - 14.0) 1.9 - 20.9 4.8 (3.9 - 12.2) 1.2 - 21.0 CHA2DS2-VASc score 6 13.6 (5.5 - 15.8) 2.4 - 21.8 12.8 (4.8 - 16.7) 2.2 - 21.8 CHA2DS2-VASc score 7 15.7 (14.5 - 17.4) 4.5 - 21.9 15.6 (5.9 - 17.5) 4.1 - 23.5 CHA2DS2-VASc score 8 16.5 (14.0 - 18.5) 13.1 - 20.3 16.9 (15.7 - 19.5) 13.6 - 21.0 IQR, interquartile range; NA, not applicable.

Palliative care and aggressive interventions after falling: A Nationwide Inpatient Sample analysis

Objective The purpose of this study is to identify whether there is an opportunity for improvement to provide palliative care services after a serious fall. We hypothesized that (1) palliative care services would be utilized in less than 10% of patients over the age of 65 who fall and (2) more than 20% of patients would receive aggressive life-sustaining treatments (LSTs) prior to death. Methods Using the 2017 Nationwide Inpatient Sample, we identified patients who were admitted to the hospital with a fall (ICD-10 W00-W19) and were hospitalized at least two days with valid discharge data. Palliative care services (Z51.5) or LSTs (cardiopulmonary resuscitation, ventilation, reintubation, tracheostomy, feeding tube placement, vasopressors, transfusion, total parenteral nutrition, and hemodialysis) were identified with ICD-10 codes. We examined the use of palliative care or LSTs by discharge destination (home, facility, and death). Logistic regression was used to identify factors associated with palliative care. Results In total, 155,241 patients were identified (median 82 years old, interquartile range 74–88); 2.5% died in hospital, and 69.4% were transferred to a facility. Palliative care occurred in 4.5% of patients, and LST occurred in 15.1%. Patients who died were significantly more likely to have had palliative care (50.1% vs. 3.4% of home or facility discharges) and were more likely to have an LST [53.0% vs. 9.8% (home) vs. 15.9% (facility)]. Palliative care was associated with both death [adjusted odds ratio (AOR) 19.84, 95% confidence interval (CI) 18.39–21.41, p < 0.001] and LST (AOR 1.36, 95% CI 1.27–1.46, p < 0.001). Significance of results Palliative care is associated with both death and LST, suggesting that physicians use palliative care as a last resort after aggressive measures have been exhausted. Patients who fall would likely benefit from the early use of palliative care to align future goals of care.