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Mucormycosis is a rare fungal infection that often causes rhinocerebral disease. However, there have been rare cases of mediastinal involvement. These patients remain a therapeutic challenge and mortality in this group is very high. We report a case of mediastinal mucormycosis with invasion of the heart and right lung in a patient with chronic granulomatous disease (CGD) and also review the available literature on mediastinal mucormycosis. LEARNING POINTS: Mucormycosis is a very rare cause of mediastinal mass, and has a high risk of mortality.Early recognition and treatment will likely increase the patient's chances of survival.Chronic granulomatous disease (CGD) is associated with an increased risk of fungal infections and should be considered for itraconazole prophylaxis.
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(1) Background: There are limited data regarding the efficacy of convalescent plasma (CP) in critically ill patients admitted to the intensive care unit (ICU) due to coronavirus disease 2019 (COVID-19). We aimed to determine whether CP is associated with better clinical outcome among these patients. (2) Methods: A retrospective single-center study including adult patients with laboratory-confirmed SARS-CoV-2 infection admitted to the ICU for acute respiratory failure. The primary outcome was time to clinical improvement, within 28 days, defined as patient discharged alive or reduction of 2 points on a 6-point disease severity scale. (3) Results: Overall, 110 COVID-19 patients were admitted. Thirty-two patients (29%) received CP; among them, 62.5% received at least one CP with high neutralizing antibody titers (≥1:160). Clinical improvement occurred within 28 days in 14 patients (43.7%) of the CP group vs. 48 patients (61.5%) in the non-CP group (hazard ratio (HR): 0.75 (95% CI: 0.41-1.37), p = 0.35). After adjusting for potential confounding factors, CP was not independently associated with time to clinical improvement (HR: 0.53 (95% CI: 0.23-1.22), p = 0.14). Additionally, the average treatment effects of CP, calculated using the inverse probability weights (IPW), was not associated with the primary outcome (-0.14 days (95% CI: -3.19-2.91 days), p = 0.93). Hospital mortality did not differ between CP and non-CP groups (31.2% vs. 19.2%, p = 0.17, respectively). Comparing CP with high neutralizing antibody titers to the other group yielded the same findings. (4) Conclusions: In this study of life-threatening COVID-19 patients, CP was not associated with time to clinical improvement within 28 days, or hospital mortality.
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BACKGROUND: Critically ill patients with COVID-19 are prone to develop severe acute kidney injury (AKI), defined as KDIGO (Kidney Disease Improving Global Outcomes) stages 2 or 3. However, data are limited in these patients. We aimed to report the incidence, risk factors, and prognostic impact of severe AKI in critically ill patients with COVID-19 admitted to the intensive care unit (ICU) for acute respiratory failure. METHODS: A retrospective monocenter study including adult patients with laboratory-confirmed severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) infection admitted to the ICU for acute respiratory failure. The primary outcome was to identify the incidence and risk factors associated with severe AKI (KDIGO stages 2 or 3). RESULTS: Overall, 110 COVID-19 patients were admitted. Among them, 77 (70%) required invasive mechanical ventilation (IMV), 66 (60%) received vasopressor support, and 9 (8.2%) needed extracorporeal membrane oxygenation (ECMO). Severe AKI occurred in 50 patients (45.4%). In multivariable logistic regression analysis, severe AKI was independently associated with age (odds ratio (OR) = 1.08 (95% CI (confidence interval): 1.03-1.14), p = 0.003), IMV (OR = 33.44 (95% CI: 2.20-507.77), p = 0.011), creatinine level on admission (OR = 1.04 (95% CI: 1.008-1.065), p = 0.012), and ECMO (OR = 11.42 (95% CI: 1.95-66.70), p = 0.007). Inflammatory (interleukin-6, C-reactive protein, and ferritin) or thrombotic (D-dimer and fibrinogen) markers were not associated with severe AKI after adjustment for potential confounders. Severe AKI was independently associated with hospital mortality (OR = 29.73 (95% CI: 4.10-215.77), p = 0.001) and longer hospital length of stay (subhazard ratio = 0.26 (95% CI: 0.14-0.51), p < 0.001). At the time of hospital discharge, 74.1% of patients with severe AKI who were discharged alive from the hospital recovered normal or baseline renal function. CONCLUSION: Severe AKI was common in critically ill patients with COVID-19 and was not associated with inflammatory or thrombotic markers. Severe AKI was an independent risk factor of hospital mortality and hospital length of stay, and it should be rapidly recognized during SARS-CoV-2 infection.
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Objectives: There are limited data regarding the efficacy of methylprednisolone in patients with acute respiratory distress syndrome (ARDS) due to coronavirus disease 2019 (COVID-19) requiring invasive mechanical ventilation. We aimed to determine whether methylprednisolone is associated with increases in the number of ventilator-free days (VFDs) among these patients. Design: Retrospective single-center study. Setting: Intensive care unit. Patients: All patients with ARDS due to confirmed SARS-CoV-2 infection and requiring invasive mechanical ventilation between 1 March and 29 May 2020 were included. Interventions: None. Measurements and Main Results: The primary outcome was ventilator-free days (VFDs) for the first 28 days. Defined as being alive and free from mechanical ventilation. The primary outcome was analyzed with competing-risks regression based on Fine and Gray's proportional sub hazards model. Death before day 28 was considered to be the competing event. A total of 77 patients met the inclusion criteria. Thirty-two patients (41.6%) received methylprednisolone. The median dose was 1 mg·kg-1 (IQR: 1-1.3 mg·kg-1) and median duration for 5 days (IQR: 5-7 days). Patients who received methylprednisolone had a mean 18.8 VFDs (95% CI, 16.6-20.9) during the first 28 days vs. 14.2 VFDs (95% CI, 12.6-16.7) in patients who did not receive methylprednisolone (difference, 4.61, 95% CI, 1.10-8.12, p = 0.001). In the multivariable competing-risks regression analysis and after adjusting for potential confounders (ventilator settings, prone position, organ failure support, severity of the disease, tocilizumab, and inflammatory markers), methylprednisolone was independently associated with a higher number of VFDs (subhazards ratio: 0.10, 95% CI: 0.02-0.45, p = 0.003). Hospital mortality did not differ between the two groups (31.2% vs. 28.9%, p = 0.82). Hospital length of stay was significantly shorter in the methylprednisolone group (24 days [IQR: 15-41 days] vs. 37 days [IQR: 23-52 days], p = 0.046). The incidence of positive blood cultures was higher in patients who received methylprednisolone (37.5% vs. 17.8%, p = 0.052). However, 81% of patients who received methylprednisolone also received tocilizumab. The number of days with hyperglycemia was similar in the two groups. Conclusions: Methylprednisolone was independently associated with increased VFDs and shortened hospital length of stay. The combination of methylprednisolone and tocilizumab was associated with a higher rate of positive blood cultures. Further trials are needed to evaluate the benefits and safety of methylprednisolone in moderate or severe COVID-19 ARDS.
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BACKGROUND: Intercondylar humerus fractures (AO type 13C), though less common (less than 1%), are increasing over the last few years. Open reduction and internal fixation (ORIF) of these fractures are now well recognised and preferred management. These fractures are principally approached from posterior side and various posterior approaches have been mentioned. Triceps sparing is a relatively newer approach for fixation of these fractures. Here, we are ascertaining the outcomes of triceps sparing approach and olecranon osteotomy approach and also investigating the preferred approach in various age groups. MATERIALS AND METHODS: A level III non-randomized retrospective comparative study was conducted with a total of 60 patients belonging to AO type 13C2 in the age group of 16-70 years, operated upon during the period of September 2013 to March 2019. They were analysed for various outcome measures and complications. MEPS and DASH were used to determine outcome. RESULTS: Out of a total of 60 patients (mean age 37.52 years), 28 were in olecranon osteotomy (OO) group and 32 were in the triceps sparing (TS) group. The mean operative time for group OO was 93.11 ± 8.78 minutes compared with group TS where it was 77 ± 4.64 minutes and the difference was statistically significant. Similarly, blood loss was 224 ± 46 ml in group OO compared with 197 ± 39 ml in group TS and it was also statistically significant. The average MEPS score was slightly better in the group TS (86.56 ± 10.66) compared with group OO (83.57 ± 10.96), though not statistically significant. Similarly, DASH score was 35.72 ± 8.35 in group TS and 35.32 ± 8.89 in group OO. The MEPS score was excellent (≥ 90) in 12 patients of group OO and 16 patients of group TS, good (75-89) in 11 patients of each group and fair (60-74) in 5 patients of each group. The patients in the age group of ≥ 60 years tend to have inferior functional outcomes, though not statistically significant, when treated with triceps sparing approach compared with olecranon osteotomy approach. CONCLUSION: In conclusion, we found that, compared with the olecranon osteotomy technique, better results though not statistically significant, can be expected with triceps sparing approach while treating type C2 distal humerus fractures in younger patients without significantly compromising the articular reduction or impairing stability of fracture fixation.
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Elbow Joint , Humeral Fractures , Olecranon Process , Adolescent , Adult , Aged , Fracture Fixation, Internal , Humans , Humeral Fractures/surgery , Humerus , Middle Aged , Olecranon Process/surgery , Osteotomy , Range of Motion, Articular , Retrospective Studies , Treatment Outcome , Young AdultSubject(s)
Betacoronavirus , Coronavirus Infections , Hospital Mortality , Intensive Care Units , Pneumonia, Viral , Humans , Middle Aged , China/epidemiology , Cohort Studies , Coronavirus Infections/epidemiology , Coronavirus Infections/mortality , COVID-19 , Critical Illness , Intensive Care Units/statistics & numerical data , Italy/epidemiology , Pandemics , Pneumonia, Viral/epidemiology , Pneumonia, Viral/mortality , Respiration, Artificial/mortality , Respiration, Artificial/statistics & numerical data , SARS-CoV-2 , Spain/epidemiology , United Arab Emirates/epidemiology , Washington/epidemiology , Georgia (Republic)/epidemiologyABSTRACT
PurposeTo evaluate the outcome of patients with COVID-19 triggered CRS treated with Therapeutic Plasma Exchange (TPE) as compared to propensity score matched (PSM)-controls not receiving TPE. Material and methodsUsing PS 1:1 matching, 90 patients were assigned 2 groups (45 receiving TPE and 45 controls). Forced matching and covariate matching was done to overcome bias between two groups. ResultsMedian age was 60 years (range 32-73 in TPE and 37-75 in non-TPE group), p= 0.325. Median duration of symptoms 7 days (range 3-22 days in TPE and 3-20 days in non-TPE), p=0.266. Disease severity in both groups was 6.6% moderate, 44.4% severe and 49% critical. Twenty-eight-day survival was significantly superior in TPE group (91.1%) as compared to PS-matched controls (61.5%), HR 0.21, 95% CI for HR 0.09-0.53, log rank 0.002. Median duration of hospitalization was significantly reduced in TPE treated group as compared to non-TPE controls 10 days and 15 days respectively (p< 0.01). CRS resolution time was also significantly reduced in TPE treated group (6 days vs. 12 days) (p< 0.001). ConclusionUse of TPE is associated with superior overall survival, early resolution of CRS and time to discharge as compared to standard therapy for COVID-19 triggered CRS. Highlights{square} Cytokine release syndrome (CRS) plays a pivotal role in pathophysiology and progression to severe and critical disease in patients with COVID-19. {square}Beyond supportive care, there are currently no proven effective treatment options (including Tocilizumab) for coronavirus disease (COVID-19) {square}Therapeutic plasma exchange (TPE) may dampen CRS of COVID-19 by removing circulating cytokines and toxins {square}TPE is the cheapest of all novel treatments available so far to treat severe to critical COVID-19 {square}By intervening early with TPE, mortality and morbidity associated with COVID-19 triggered CRS can be reduced
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INTRODUCTION: Acute kidney injury (AKI) occurs frequently after liver transplantation and is associated with significant morbidity and mortality. Recent evidence has linked the predominant usage of 'chloride-liberal' intravenous fluids, such as 0.9% saline to the development of renal dysfunction in general critically ill patients. We compared the effects of perioperative fluid types on AKI in liver transplant recipients. METHODS: An observational analysis of liver transplant recipients over a 33-month period, between January 2010 and September 2013, was performed. Intensive care unit database and patient records were analyzed for determinants of early postoperative AKI. Univariate and multivariate regression analysis was carried out using a two-tailed P value less than 0.05 to establish significance. The institutional Research Ethics Committee approved the study methodology (RAC no. 2131 073). RESULTS: One hundred and fifty-eight liver transplants were performed, AKI developed in 57 (36.1%) patients: 39 (68.4%) fully recovered, 13 (22.8%) developed chronic renal failure and 10 (17.5%) required long-term hemodialysis. On univariate regression analysis, AKI was significantly associated with greater than 3,200 ml of chloride-liberal fluids infused within the first postoperative day (HR 5.9, 95% CI 2.64, 13.2, P < 0.001), greater than 1,500 ml colloids received in the operating room (hazard ratio (HR) 1.97, 95% CI 1.01, 3.8, P = 0.046), vasopressor requirement for 48 hours posttransplant (HR 3.34, 95% CI 1.55, 7.21, P = 0.002), hyperchloremia at day 2 (HR 1.09, 95% CI 1.01, 1.18, P = 0.015) and preoperative model for end-stage liver disease (MELD) score (HR 1.08, 95% CI 1.03, 1.13, P < 0.001). After stepwise multivariate regression, infusion of greater than 3,200 ml of chloride-liberal fluids (HR 6.25, 95% CI 2.69, 14.5, P < 0.000) and preoperative MELD score (HR 1.08, 95% CI 1.02, 1.15, P = 0.004) remained significant predictors for AKI. CONCLUSIONS: In a sample of liver transplant recipients, infusion of higher volumes of chloride-liberal fluids and preoperative status was associated with an increased risk for postoperative AKI.
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Acute Kidney Injury/chemically induced , Acute Kidney Injury/diagnosis , Chlorides/adverse effects , Fluid Therapy/adverse effects , Liver Transplantation/adverse effects , Acute Kidney Injury/etiology , Adult , Aged , Female , Humans , Liver Transplantation/trends , Male , Middle Aged , Retrospective Studies , Sodium Chloride/adverse effectsABSTRACT
BACKGROUND: Cisplatin is commonly used in hyperthermic intraperitoneal chemotherapy (HIPEC) for the management of peritoneal carcinomatosis. Little is known about the nephrotoxic effects of cisplatin use in HIPEC. OBJECTIVES: To report the incidence of nephrotoxicity post-HIPEC using cisplatin 50 mg/m(2) plus doxorubicin 15 mg/m(2). The incidence of hypomagnesemia was investigated as a secondary endpoint. METHODS: This is a retrospective study evaluating patients who received cisplatin with doxorubicin during HIPEC. RIFLE classification was used to assess the development of nephrotoxicity. Variables, such as comorbidities and nephrotoxic medications were obtained. Renal function parameters were also collected, including serum creatinine levels and serum magnesium levels at baseline and at days 3, 7 and 30 after HIPEC. Perioperative urine output (UO) was also recorded. RESULTS: Fifty-three patients were identified. Based on the RIFLE classification, two patients (3.7%) developed acute kidney injury (AKI) following HIPEC with cisplatin. One patient met criteria for renal failure and progressed to chronic renal failure. The other patient had renal injury. Comparable mean creatinine levels were observed at baseline and on day 30 following HIPEC (p > 0.05). The incidence of hypomagnesemia increased to 24.5% by day 7 (p = 0.041) and 30.1% by day 30 (p < 0.001) following HIPEC. Low intraoperative UO, angiotensin II receptor antagonist use and hypertension were associated with development of AKI (p < 0.05). CONCLUSION: Nephrotoxicity can complicate HIPEC with cisplatin therapy and that permanent renal dysfunction may rarely occur. More attention to be directed toward monitoring magnesium levels after cisplatin use with HIPEC.