Albumin Infusion Research Articles

Comparison of Continuous Albumin Infusion, Bolus Albumin, and Crystalloid Fluid Administration in Open-Abdomen Surgical-Trauma Patients

Background: The open abdomen (OA), an intentional lack of fascial closure following abdominal cavity opening, is utilized for various indications among surgical-trauma patients. Among intravenous fluid options, administration of albumin as a continuous infusion may improve outcomes in OA. The purpose of this study is to compare the time to abdomen closure among patients with OA according to type of fluid administration. Methods: We conducted a retrospective cohort study of adults with OA from 2012 through 2018 and stratified by intravenous fluid administration into one of three groups: continuous albumin infusion, intermittent bolus albumin, or crystalloid. The primary outcome was median time to abdomen closure. Secondary outcomes included hemodynamic parameters, length of stay (LOS), and mortality. Time to final abdomen closure was analyzed by Cox proportional hazards regression. Results: Eighty-four patients were included with 28 in each cohort. Compared to crystalloids (44.2 [interquartile range, IQR, 36.3-62.9] hours), median time to abdomen closure was significantly longer in bolus albumin (79.0 [IQR, 44.5-130.8] hours; P = .002) and continuous albumin groups (63.6 [IQR, 42.9-139.6] hours; P = .001) in Cox regression analysis. The incidence of hospital mortality was highest in the bolus albumin cohort (continuous albumin: 21.4% vs bolus albumin: 50.0% vs crystalloid: 25.0%; P = .044). All other secondary outcomes were similar between groups. Conclusions: Among patients with OA, administration of intravenous crystalloid was associated with the shortest time to abdomen closure compared to bolus or continuous albumin. Further evaluation of continuous albumin infusion in patients with OA is needed.

Early Albumin Infusion Is Associated With Greater Survival to Discharge Among Patients With Sepsis/Septic Shock Who Develop Severe Acute Kidney Injury Among Patients With Sepsis/Septic Shock Who Develop Severe Acute Kidney Injury.

To examine the association between early use of albumin and time to discharge in adults who develop severe AKI while hospitalized with sepsis/septic shock. Retrospective cohort study using de-identified electronic health records from a national database (Cerner Health Facts; Cerner Corp., Kansas City, MO). Patients (n = 2,829) hospitalized between January 2013 and April 2018 with a diagnosis of sepsis/septic shock (identified using International Classification of Diseases, 9th Revision and 10th Revision codes) who developed severe AKI (stage 3 according to Kidney Disease Improving Global Outcomes criteria) during hospitalization (n = 2,845 unique encounters). Patients were grouped according to timing of albumin exposure: within less than or equal to 24 hours of admission ("early albumin") or unexposed/exposed late ("nonearly albumin"). A cause-specific hazard model, censoring for death/discharge to hospice, was used to examine the association between "early albumin" and the rate of hospital discharge with clinical stability. Albumin was administered early in 8.6% of cases. Cases with early albumin administration had a median time to discharge of 13.2 days compared with 17.0 in the nonearly group (Log-rank p < 0.0001). An adjusted analysis showed that the rate of hospital discharge with clinical stability increased by 83% in the early albumin group compared with the nonearly group (hazard ratio, 1.832; 95% CI, 1.564-2.146; p < 0.001 nonearly group. The use of albumin within 24 hours of hospital admission was associated with a shorter time to discharge and a higher rate of discharge with clinical stability, suggesting an improvement in healthcare resource utilization among patients with sepsis/septic shock who developed stage 3 AKI during hospitalization.

Cell-free and concentrated ascites reinfusion therapy versus large-volume paracentesis for the treatment of cirrhotic patients with refractory ascites: A multicenter prospective observational study.

Cell-free and concentrated ascites reinfusion therapy (CART) and large-volume paracentesis (LVP) with albumin infusion are useful for managing refractory ascites (RA). However, it remains unclear which therapy is more effective in patients with cirrhosis with RA. From June 2018 to March 2022, 25 patients with RA treated with CART or LVP with albumin infusion were enrolled in this multicenter prospective observational study to investigate the number of abdominal paracenteses, albumin preparations used, and drainage volume during an 8-week observation period. Among all patients at entry (median age, 63years; 52% men; 60% Child-Pugh B and 40% Child-Pugh C), 92% were treated with furosemide (median, 20mg/day), 92% with spironolactone (25mg/day), and all with tolvaptan (7.5mg/day). Patients with RA had a poor health-related quality of life (HRQOL) and prominent ascites-related symptoms. Four of the 20 eligible patients were treated with CART, 11 with LVP with albumin infusion, and five with their combination. The median number of paracenteses, total drainage volume, and albumin infusions were 1.5, 7.4L, and 0, respectively, in the CART group; 5.0, 22.0L, and 5.0, respectively, in the LVP group; and 5.0, 30.0L, and 5.0, respectively in their combination group. The treatment effects did not differ significantly among the three groups regarding weight loss, liver function, renal function, electrolytes, and HRQOL. However, patients treated with CART had fewer paracenteses and albumin infusions than those treated with LVP. CART and LVP have comparable therapeutic efficacy for RA in patients with cirrhosis.

A Prospective Study of Pressure Injury Healing Rate and Time and Influencing Factors in an Acute Care Setting.

To determine pressure injury (PI) healing rate and time and identify influencing factors. A prospective cohort research design was used. Data collection was performed between May 2015 and August 2018. The study participants were 77 inpatients who developed at least one PI during their stay in a university hospital. Researchers assessed participants' demographic (age, sex); physical (incontinence, activity of daily living, and nutrition status); physiologic (serum total protein, albumin, and creatinine, blood glucose, and hemoglobin levels); and disease- (diagnosis, number of comorbidities, and cardiovascular comorbidity), wound- (PI stage and size at first detection, and Pressure Ulcer Scale for Healing score), and treatment-related (IV nutrition supply and albumin infusion) factors. Across the 77 patients, 91 PIs developed. Of these, 54 (59.3%) healed with a mean healing time of 17.63 days. The healing rate was better, and the healing time was shorter for stage 2 PIs compared with unstageable or deep-tissue PIs. Factors influencing PI healing rate were number of comorbidities, cardiovascular comorbidity, incontinence, PI stage at first detection, IV nutrition supply, and mean serum creatinine level. Factors influencing PI healing time were number of comorbidities, cardiovascular comorbidity, and PI stage at first detection. To reduce hospital stays, PI-related complications, and mortality, evidence-based management strategies for PIs are needed. The findings of the present study may contribute to the development of such strategies.

CO19 Adjunctive Albumin Infusion During Large-Volume Paracentesis May Improve Days to Next Hospital Readmission in Cirrhotic Patients

Ascites is a common complication in patients with cirrhosis, often requiring large-volume (>5 L) paracentesis (LVP). Albumin is recommended by the American Association for the Study of Liver Diseases to be infused at the time of LVP to mitigate the risks of post-paracentesis circulatory dysfunction. This research examined the time to hospital readmission after discharge among patients who received and did not receive adjunctive albumin during an LVP procedure.

Tryptophan metabolism and disposition in cancer biology and immunotherapy.

Tumours utilise tryptophan (Trp) and its metabolites to promote their growth and evade host defences. They recruit Trp through up-regulation of Trp transporters, and up-regulate key enzymes of Trp degradation and down-regulate others. Thus, Trp 2,3-dioxygenase (TDO2), indoleamine 2,3-dioxygenase 1 (IDO1), IDO2, N'-formylkynurenine formamidase (FAMID) and Kyn aminotransferase 1 (KAT1) are all up-regulated in many cancer types, whereas Kyn monooxygenase (KMO), kynureninase (KYNU), 2-amino-3-carboxymuconic acid-6-semialdehyde decarboxylase (ACMSD) and quinolinate phosphoribosyltransferase (QPRT) are up-regulated in a few, but down-regulated in many, cancers. This results in accumulation of the aryl hydrocarbon receptor (AhR) ligand kynurenic acid and in depriving the host of NAD+ by blocking its synthesis from quinolinic acid. The host loses more NAD+ by up-regulation of the NAD+-consuming poly (ADP-ribose) polymerases (PARPs) and the protein acetylaters SIRTs. The nicotinamide arising from PARP and SIRT activation can be recycled in tumours to NAD+ by the up-regulated key enzymes of the salvage pathway. Up-regulation of the Trp transporters SLC1A5 and SLC7A5 is associated mostly with that of TDO2 = FAMID &gt; KAT1 &gt; IDO2 &gt; IDO1. Tumours down-regulate enzymes of serotonin synthesis, thereby removing competition for Trp from the serotonin pathway. Strategies for combating tumoral immune escape could involve inhibition of Trp transport into tumours, inhibition of TDO and IDOs, inhibition of FAMID, inhibition of KAT and KYNU, inhibition of NMPRT and NMNAT, inhibition of the AhR, IL-4I1, PARPs and SIRTs, and by decreasing plasma free Trp availability to tumours by albumin infusion or antilipolytic agents and inhibition of glucocorticoid induction of TDO by glucocorticoid antagonism.

PSAT066 Adrenal Insufficiency Associated with Amyloidosis and Sickle Cell Disease

Abstract Background Amyloidosis causes chronic inflammation by the deposition of amyloid protein fragments in multiple organs, such as kidneys, adrenal, and pituitary glands. It is a challenge to access adrenocortical function in renal amyloidosis patients due to heavy proteinuria induced hypoproteinemia and low corticosteroid-binding globulin (CBG) which may cause false positive adrenocorticotropin (ACTH) test and the reduced cortisol level uncorrelated with free cortisol. On the other hand, adrenal insufficiency also frequently occurs in Sickle Cell Disease (SCD) patients. The hypothalamic-pituitary-adrenal (HPA) axis can be affected by tissue hypoxia during recurrent small vessel occlusion, chronic anemia, and iron-overload related oxidative stress. We report a SCD patient with nephrotic syndrome due to amyloidosis, who has adrenal insufficiency. Case Presentation A 41 years old female with Nephrotic syndrome secondary to Amyloid A (AA) amyloidosis, Adrenal insufficiency, Sickle cell disease (HbSC), Graves’ Hyperthyroidism, CVA, and bilateral femoral head avascular necrosis, presented with sickle cell pain crisis and anasarca with hypotension. She was on Hydrocortisone for 12 years but was not compliant for 2 months. She was on Methimazole for several years before it was discontinued one year ago. She has amenorrhea, severe edema with anasarca from the lower extremities to the abdomen. Labs showed morning cortisol 5.46 ug/dL, low albumin 2.4 g/dL, high TSH 5.43 uIU/mL, normal FT4 1.60 ng/dL, high urine protein 996.2 mg/dL, and eGFR 21.2. CT revealed pericardial effusion, free pelvic fluid, splenomegaly, edema, and thyroid goiter. Previous labs showed persistent low cortisol 0.9 to 3.5 ug/dL, high ferritin 1007 ng/mL, and pituitary workup was normal for Prolactin 4.6 ug/L, LH 5.02 mIU/mL, FSH 9.9 mIU/mL, IGF1 216 ng/mL, and ACTH 13.1 pg/mL. NM thyroid uptake elevated 51.7% and positive TPO 79.7 IU/mL. CT head was unremarkable. The patient was managed with Lasix and Albumin infusion for anasarca, Cyclosporine for amyloidosis, and Midodrine 10 mg TID for hypotension. Hydrocortisone stress dose was given followed by Prednisone 30 mg BID. Her symptoms improved. Discussion In Amyloidosis patients with heavy proteinuria, the low serum CBG levels affect total cortisol level. Therefore, the proper assessment for the adrenal function should be used with albumin-calculated free cortisol or cortisol/CBG ratio in addition to the ACTH stimulation tests. It is essential to differentiate between adrenal insufficiency and amyloidosis-related symptoms to prevent adrenal crisis and refrain from glucocorticoid side effects by unnecessary steroid use. On the other hand, endocrine manifestations of SCD may include hypogonadism, thyroid, adrenal, and pituitary dysfunction due to vaso-occlusive episodes induced multi-organ ischemic damage. This patient has amenorrhea, adrenal insufficiency, and normalized thyroid function test in Graves’ disease. It is crucial to avoid iron-overload induced oxidative stress which would worsen endocrine dysfunctions as well. Presentation: Saturday, June 11, 2022 1:00 p.m. - 3:00 p.m.

Association between albumin infusion and septic patients with coronary heart disease: A retrospective study based on medical information mart for intensive care III database.

Coronary heart disease (CHD) is a common comorbidity in intensive care unit (ICU) patients, particularly in the elderly. This particular population may have worse conditions during sepsis, and it presents an overwhelming challenge for clinical practice. Previous studies suggested that patients with CHD have an increased risk of cardiovascular events, and low albumin concentration worsens the prognosis of patients with stable CHD. Hypoalbuminemia in patients with sepsis is common due to nutritional disorders, excessive consumption, and leakage. Albumin is a fluid often used for resuscitation in patients with sepsis. However, albumin infusion in patients with sepsis and CHD has rarely been studied. The effects and safety of albumin infusion in patients with sepsis and CHD remain unclear. Therefore, we collected medical information from Mimic-III (Mimic-III) and compared the all-cause mortality and cardiovascular mortality at 28- or 90-day between the albumin and non-albumin groups in septic patients with CHD. A total of 2,027 patients with sepsis and CHD were included in our study, with 405 in the albumin group and 1,622 in the non-albumin group. After propensity score matching (PSM), 350 pairs were included in our study. Improved survival benefits were found in the albumin group at the 28-day all-cause mortality compared with the non-albumin group (hazard ratio [HR], 0.54; 95% CI: 0.38-0.78; p = 0.0009). However, no difference was detected in the 90-day survival benefits (HR, 0.80, 95% CI: 0.60-1.06, p = 0.1207). Albumin infusion did not reverse cardiovascular mortality neither at 28th day nor at 90th day (cardiovascular mortality: 28 days, HR, 0.52, 95% CI: 0.23-1.19, p = 0.1218; 90 days, HR, 0.66, 95% CI: 0.33-1.33, p = 0.2420).

Chromogranin A and Its Fragments in the Critically Ill: An Expanding Domain of Interest for Better Care.

Life-threatening diseases challenge immunity with a release of chromogranins. This report focuses on Chromogranin A (CGA) and some of its derived peptides in critically ill patients, with attention paid to their potential to become biomarkers of severity and actors of defense. First, we studied whether circulating CGA may be a biomarker of outcome in non-selected critically ill patients: CGA concentrations were reliably associated with short-term death, systemic inflammation, and multiple organ failure. Additionally, when studying Vasostatin-I, the major N-terminal fragment of CGA, we noted its reliable prognostic value as early as admission if associated with age and lactate. In trauma patients, CGA concentrations heralded the occurrence of care-related infections. This was associated with an in vitro inhibitor impact of Chromofungin on both NF-kappa B- and API-transcriptional activities. Secondly, in life-threatening disease-induced oxidative stress, the multimerization of Vasostatin-I occurs with the loss of its anti-microbial properties ex vivo. In vivo, a 4%-concentration of non-oxidized albumin infusion reversed multimerization with a decrease in care-related infections. Finally, in vitro Catestatin impacted the polymorphonuclear cells-Ca++-dependent, calmodulin–regulated iPLA2 pathway by releasing immunity-related proteins. Furthermore, human Cateslytin, the active domain of Catestatin, helped destroy S. aureus: this prompted the creation of synthetic D-stereoisomer of CGA-derived peptides against superbugs for the protection of implanted devices. In conclusion, CGA consideration in the critically ill is only starting, but it offers interesting perspectives for improved outcomes.

Use of Human Albumin Administration for the Prevention and Treatment of Hyponatremia in Patients with Liver Cirrhosis: A Systematic Review and Meta-Analysis.

Background. Hyponatremia is a common complication of liver cirrhosis and aggravates patients’ outcomes. It may be corrected by human albumin (HA) infusion. Herein, we have conducted a systematic review and meta-analysis to evaluate the efficacy of intravenous HA administration for the prevention and treatment of hyponatremia in liver cirrhosis. Methods. Literature was searched in the PubMed, EMBASE, and Cochrane Library databases. If possible, a meta-analysis would be conducted. Incidence of hyponatremia, rate of resolution of hyponatremia, and serum sodium level were compared between cirrhotic patients who received and did not receive HA infusion. Odds ratios (ORs) or mean differences (MDs) with 95% confidence intervals (CIs) were calculated. The quality of evidence was assessed by the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) system. Results. Initially, 3231 papers were identified. Among them, 30 studies, including 25 randomized controlled trials (RCTs) and 5 cohort studies, were eligible. Among cirrhotic patients without hyponatremia, the HA infusion group had significantly lower incidence of hyponatremia (OR = 0.55, 95%CI = 0.38–0.80, p = 0.001) and higher serum sodium level (MD = 0.95, 95%CI = 0.47–1.43, p = 0.0001) as compared to the control group. Among cirrhotic patients with hyponatremia, the HA infusion group had a significantly higher rate of resolution of hyponatremia (OR = 1.50, 95%CI = 1.17–1.92, p = 0.001) as compared to the control group. Generally, the quality of available evidence is low. Conclusions. Based on the current evidence, HA may be considered for preventing the development of hyponatremia in liver cirrhosis, especially in those undergoing LVP, and treating hyponatremia. Well-designed studies are required to clarify the effects of HA infusion on hyponatremia in liver cirrhosis.

Albumin Infusion May Improve the Prognosis of Critical COVID-19 Patients with Hypoalbuminemia in the Intensive Care Unit: A Retrospective Cohort Study.

BackgroundThe coronavirus disease 2019 (COVID-19) pandemic has caused enormous mortality worldwide. Low albumin level is a risk factor for increasing mortality among patients in the intensive care unit (ICU). This study investigated the effect of albumin infusion on critical COVID-19 patients with hypoalbuminemia.MethodsA total of 114 COVID-19 ICU patients with hypoalbuminemia were recruited from Wuhan Leishenshan Hospital and Zhongnan Hospital of Wuhan University. Clinical features and laboratory variables were collected through electronic medical records. The cohorts were divided into two groups: albumin infusion and non-albumin infusion. Propensity-matched analysis was used to compare patients who received albumin to controls. Statistical analyses were used to investigate the survival time and inflammation-related blood biomarkers between groups.ResultsLactate dehydrogenase, interleukin (IL)-6, IL-2 receptor, and IL-8 levels were significantly downregulated in the albumin infusion group. Significant upregulations of lymphocyte counts and IL-10 were found in the albumin infusion group. There was a negative association between albumin level and D-dimer or procalcitonin levels after treatment. The albumin infusion group had a significantly longer survival time and shorter hospitalization time than control patients. Notably, a 1g increase in albumin level reduced the risk of death by approximately 7.3% after adjusting for age and sex. Patients with increased albumin levels after treatment had better prognoses than those without.ConclusionAlbumin administration can regulate COVID-19-related biomarkers and reduce the risk of death in critical patients with hypoalbuminemia. Clinicians should pay more attention to these risk factors. Targeted clinical interventions should be implemented to minimize the negative impacts of hypoalbuminemia and improve disease outcomes.

S2704 A New Protein Losing Enteropathy: Autoimmune Cryptolytic Enterocolitis

Introduction: Protein losing enteropathy (PLE) can be classified into erosive, non-erosive, and increased interstitial pressure PLE. Presenting signs are often chronic non-bloody diarrhea, anasarca, abdominal pain, and weight loss. We present a complex case of a PLE presentation with a novel diagnosis. Case Description/Methods: A 30-year-old woman with a history of migraines presented with severe abdominal pain and chronic diarrhea. She was on long-term combined estrogen-progestin oral contraceptive pills (OCP) and chronic high dose non-steroidal anti-inflammatory (NSAID) medications. She was exposed to mycoplasma pneumoniae one month prior to presentation, without other infectious exposures. Laboratory tests were notable for hemoglobin 6 g/dL, albumin 0.5 g/dL, stool pathogen PCR negative, and fecal calprotectin >3000µg/g. Extensive infectious work up only revealed Mycoplasma IgM+. Inflammatory markers and alpha-1 anti-trypsin clearance were elevated, and she was found to have warm autoimmune hemolytic anemia. CT angiography excluded ischemia and vasculitis (autoimmune serologies were negative), revealing diffuse enterocolitis, confirmed on magnetic resonance enterography with ileal ulcers. Endoscopic evaluation revealed diffuse superficial ulcerations terminal ileum and colon with diffuse mucosal sloughing. Histopathology revealed diffusely injured crypts with crypt drop-out and minimal inflammation, without any findings to suggest infection, inflammatory bowel disease (IBD) or autoimmune enteritis (Figure). Normal B-cell switching studies excluded common variable immunodeficiency (CVID). Due to profound anasarca and inability to tolerate oral intake, albumin infusions and total parenteral nutrition were started. There was minimal response to systemic or topical steroids. Diarrhea was mildly improved with albumin repletion, and she was empirically started on vedolizumab. Discussion: Given the absence of classic IBD findings, negative infectious and immunological testing, we present the first case of autoimmune cryptolytic enterocolitis, a histopathologic diagnosis of unclear etiology and pathogenesis. The patient has responded to vedolizumab infusions as an empiric treatment for an IBD-like entity. Nevertheless, supporting the autoimmune component of this entity, is a possible concomitant potential pathway of molecular mimicry in the setting of post-mycoplasma infection along with chronic high dose NSAID and OCP exposure.Figure 1.: Terminal Ileum and Sigmoid Colon with Diffuse Crypt Dropout.

S3418 IgM Multiple Myeloma Presenting With Diarrhea

Introduction: IgM Multiple Myeloma (MM) is a rare subtype of MM consisting of < 1% cases of MM. It is distinguished from Waldenstrom Macroglobinemia, which also produces IgM, by the absence of somatic mutation MYD88. We present a patient with a chief complaint of diarrhea which unknowingly led to his hematological diagnosis. Case Description/Methods: A 64 year old male with RA-SLE overlap syndrome on steroids, and recent COVID19 pneumonia, had presented with 5 episodes of watery diarrhea every day and 40 Ib weight loss within 2 months. CT revealed small bowel enteritis and stool studies, including C. diff, cultures, ova and parasites were negative. Diarrhea persisted despite antibiotics, therefore an EGD and Colonoscopy were performed which showed duodenal lymphangiectasia and a normal colon. Duodenal biopsy revealed eosinophilic deposits in the villous lamina propria which stained for IgM and stained negative under congo red ruling out amyloidosis. SPEP and a bone marrow biopsy revealed monoclonal IgM spikes and plasma cells in the bone marrow suggesting MM along with a co-existing population of CLL. Next-generation sequencing was negative for MYD88, supporting IgM MM instead of Waldenstrom. He developed a protein-losing enteropathy with dramatic hypoalbuminemia (albumin 0.9) and lower extremity edema and DVTs. He was started on chemotherapy and frequent albumin infusions. His diarrhea completely resolved, however not in time, as his other medical comorbidities lagged behind and he developed anasarca and continued to deteriorate. Discussion: Plasma cell dyscrasias such as IgM MM or more commonly Waldenstrom have rarely been reported to cause GI symptoms. GI involvement can include direct GI infiltration of plasma cells, IgM deposition, or the finding of a plasmacytoma. It has been speculated that IgM deposits can lead to interstitial viscosity and obstructive lymphangiectasia leading to diarrhea and a protein-losing enteropathy as in our patient. Protein loss has led him to have hypoalbuminemia and possibly loss of antithrombotic proteins that have caused DVTs. Few case reports have suggested that treating the underlying cause with chemotherapy stops diarrhea entirely. Although our patient’s diarrhea ceased, we believe that it was not in time for him to entirely recover from the later complications of the disease. We hope that this case can help clinicians to attempt prompt treatment of patients when they find GI specimens showing IgM deposits and they suspect a plasma cell dyscrasia.

S3465 Protein-Losing Enteropathy Associated With SHOC2 Gene Mutation in Noonan-Like Syndrome

Introduction: Protein-losing enteropathy (PLE) is the abnormal loss of protein through the gastrointestinal tract and has been associated with many diseases. The group of disorders including Noonan syndrome and Noonan-like syndromes (NS) consist of various dysmorphic features and congenital abnormalities. Multiple gene mutations paired with diverse phenotypic presentations have made identifying relationships between genotype and phenotype challenging, particularly with PLE in NS. In rare cases, PLE has been reported with NS, but few genetic associations have been made. Our case describes a possible connection between PLE and the SHOC2 gene mutation. Case Description/Methods: A 21-year-old female with a history of NS presented to our outpatient clinic with lower extremity edema and diarrhea with four watery bowel movements per day for 3 months. Labs revealed albumin of 2.4 g/dL, creatinine of 0.35 mg/dL, and potassium of 3.1 mEq/L. Acute hepatitis panel and anti-tissue transglutaminase were negative. Stool studies were positive for Clostridioides difficile and she was treated with oral vancomycin. She had an unremarkable esophagogastroduodenoscopy and colonoscopy. Computed tomography enterography suggested altered lymphatic drainage, and a lymphangiogram showed abdominal collateral lymphatics and iliac lymphangiectasia. Overall, these findings were consistent with PLE. A high protein diet and medium-chain triglyceride supplementation were initiated, and she had normalization of serum albumin levels. Genetic analysis showed a SHOC2 gene mutation. Discussion: PLE consists of loss of serum proteins through the digestive tract, which may initially present as hypoalbuminemia in the absence of liver disease. This disorder is important to recognize due to the association between low albumin and increased mortality risk. Lymphatic disease presenting with lymphedema, chylothorax, and lymphangiectasia is well known in NS and may play a role in PLE development. PLE has been tied to the mutation of protein tyrosine phosphatase non-receptor type 11, but to our knowledge, has not been reported with SHOC2 mutation. Because little is understood about PLE in NS, there is no standard treatment. However, supplementation with medium-chain triglycerides and periodic albumin infusions has proven effective. The association between PLE and NS may be more common than acknowledged. This case identifies SHOC2 mutation with PLE and encourages consideration of PLE in NS in hopes of decreasing mortality and increasing quality of life.

Malign asitli over kanserinde sitoredüktif cerrahide perioperatif hemodinamik optimizasyon

Purpose: In this study, we aimed to evaluate the effects of norepinephrine and albumin use in patients with epithelial ovarian cancer with malignant ascite in order to maintain plasma oncotic pressure and intravascular volume, to provide perioperative hemodynamic stabilization and tissue perfusion. In addition, it was aimed to compare in terms of postoperative intensive care admission, hospital stay and complications.&#x0D; Materials and Methods: A total of 66 patients, 38 with ascites and 28 without ascites, who underwent cytoreductive surgery for ovarian cancer were included in this study. PVI and invasive arterial monitoring of the patients were performed after hemodynamic stabilization (after the start of surgery) (T0). T0, 1st hour (T1) and 2nd hour (T2) and postoperative (Tpostop.) Ascites patients were composed of 3 subgroups which the ones received norepinephrine (NE) infusion, norepinephrine + albumin (NEA) infusion or only fluid therapy (FT). From the perioperative hemodynamic and laboratory data of the patients, tissue perfusion was evaluated with lactate, and hemodynamic status was evaluated with pleth variability index (PVI), perfusion index (PI) and mean arterial pressure (MAP).&#x0D; Results: Demographic and clinical findings did not differ significantly between patients with and without ascites. Lactate level in NEA / NE group in Tpostop, PVI level in T1h, T2h and Tpostop time frames were determined higher than the FT group. PI was found to be significantly lower in the T2 time frame. The postoperative ICU admission rate was higher in the NEA and NE groups. The duration of ICU stay in group NEA was shorter than in group NE.&#x0D; Conclusion: We recommend the use of low-dose NE with albumin to provide perioperative hemodynamic optimization, tissue perfusion and plasma oncotic pressure in surgery of ovarian cancer with malignant ascites. Despite high fluid replacement in these patients, the use of norepinephrine and albumin together may have an important role in preventing / reducing major complications in the perioperative period.

Appropriate Human Serum Albumin Fluid Therapy and the Alleviation of COVID-19 Vulnerabilities: An Explanation of the HSA Lymphatic Nutrient Pump

COVID-19 and long COVID-19 vulnerabilities may be caused indirectly by albumin binding deficiency (ABD), which can be corrected by the correct administration of human serum albumin (HSA). The liver is the primary site of nutrient regulation and fluid volume maintenance; control of both is by changes to albumin concentration. In healthy subjects, the HSA lymphatic nutrient pump (HSALNP) ensures continual pumping of nutrients from the liver and that nutrients are appropriately distributed to organs. Nutrients are delivered to cells according to the availability of binding to HSA. The HSALNP, therefore, maintains the correct nutrient and colloidal pressure balance in all tissues independently. In unhealthy tissues, following COVID-19 infection, the passage of HSA/nutrients through the interstitial spaces and lymph will be impeded. Fluid therapy into the periphery leads to the dilution of essential nutrients attached to the protein carriers such as albumin. The levels of albumin being charged by the liver with nutrients is critical in maintaining immune stability by maintaining nutrient support and colloidal pressure of the cellular structures. The site of HSA binding by the liver is of great importance, and direct infusion of albumin into the hepatic portal vein is the most appropriate method of maintaining colloid pressure and cellular nutrient levels.

A double-blind randomized placebo-controlled trial of albumin in outpatients with hepatic encephalopathy: HEAL study

Even after recovery from overt hepatic encephalopathy (HE), minimal HE (MHE), which impairs quality of life (QoL), can persist. A double-blind, placebo-controlled randomized clinical trial was performed to determine the impact of albumin vs. saline on MHE and QoL in individuals with prior HE already on standard of care. Outpatients with cirrhosis and prior HE, MHE and hypoalbuminemia already on treatment for HE were included. Patients on regular IV albumin infusions were excluded. Participants were randomized 1:1 to receive either weekly infusions of 25% IV albumin 1.5g/kg or saline over 5 weeks. MHE was defined using either psychometric hepatic encephalopathy score (PHES), Stroop or critical clicker frequency. MHE, QoL (based on sickness impact profile [SIP] total, physical, psychosocial domain) and serum markers (inflammation, endothelial dysfunction, and ischemia-modified albumin) were compared between baseline, the final infusion visit (end-of-drug [EOD]) and 1-week post final infusion (end-of-study [EOS]). Forty-eight (24/group) participants were randomized and balanced (including by HE medication use) at baseline. Adverse events were similar, with MELD and ammonia remaining stable between/within groups. Albumin levels increased and ischemia-modified albumin decreased only in the albumin group at EOD and EOS vs. baseline. PHES and Stroop MHE reversal and improvement were greater in the albumin group at EOD and persisted at EOS. SIP total and psychosocial, but not physical, domain improved only in the albumin group at EOD and EOS vs. baseline. A significant reduction in IL-1β and endothelial dysfunction markers was also observed in the albumin group. In a double-blind, placebo-controlled trial of outpatients with cirrhosis, prior HE and current MHE, albumin infusions were associated with improved cognitive function and psychosocial QoL, likely due to amelioration of endothelial dysfunction. www. gov NCT03585257. Even after recovery from overt hepatic encephalopathy (HE), minimal HE (MHE), which impairs quality of life, can persist. We found that intravenous albumin infusions were associated with improved cognitive function and psychosocial quality of life, likely owing to amelioration of endothelial dysfunction, compared to placebo in outpatients with prior HE and current MHE. In patients who continue to demonstrate cognitive dysfunction and impaired quality of life despite standard of care therapy for HE, albumin infusions could be considered if these results are validated.

Use of Albumin as a Resuscitative Fluid in the Intensive Care Unit.

Use of Albumin as a Resuscitative Fluid in the Intensive Care Unit.

Clinical presentation and management of nephrotic syndrome in the first year of life: A report from the Pediatric Nephrology Research Consortium.

Background and objectivesNephrotic syndrome (NS) in the first year of life is called congenital (CNS) if diagnosed between 0–3 months, or infantile (INS) if diagnosed between 3–12 months of age. The aim of this study was to determine if there were clinically meaningful differences between CNS and INS patients, regarding clinical presentation, management and outcomes.Design, setting, participants, and measurementsEleven Pediatric Nephrology Research Consortium sites participated in the study, using IRB-approved retrospective chart reviews of CNS and INS patients born between 1998 and 2019. Data were collected on patient characteristics, pertinent laboratory tests, provided therapy, timing of unilateral/bilateral nephrectomy and initiation of renal replacement therapy (RRT).ResultsThe study included 69 patients, 49 with CNS and 20 with INS, with a median age at diagnosis of 1 and 6 months, respectively. Management for the two groups was similar regarding nutrition, thyroxin supplementation, immunoglobulin administration, and thrombosis prophylaxis. Within the first 2 months after diagnosis, daily albumin infusions were used more often in CNS vs. INS patients (79 vs. 30%; p = 0.006), while weekly infusions were more common in INS patients (INS vs. CNS: 50 vs. 3%; p = 0.001). During the 6 months preceding RRT, albumin infusions were more frequently prescribed in CNS vs. INS (51 vs. 15%; p = 0.007). Nephrectomy was performed more often in CNS (78%) than in INS (50%; p = 0.02). End-stage kidney disease tended to be more common in children with CNS (80%) vs. INS (60%; p = 0.09).ConclusionCompared to INS, patients with CNS had a more severe disease course, requiring more frequent albumin infusions, and earlier nephrectomy and RRT. Despite center-specific variations in patient care, 20–40% of these patients did not require nephrectomy or RRT.

Can albumin reduce the mortality of patients with cirrhosis and ascites? A meta-analysis of randomized controlled trials.

Albumin therapy in patients with decompensated liver cirrhosis has always been a controversial issue. This study aimed to investigate the efficacy and safety of albumin in reducing mortality and controlling complications in patients with liver cirrhosis and provide a reference for relevant decision-making. Databases such as PubMed, EMBASE, and Web of Science were searched to collect eligible articles published before January 2022, which were analyzed by Revman 5.3. A total of 10 randomized controlled trials (2040 patients) were included. Based on the meta-analysis results, no significant difference in mortality was shown between the albumin administration group and the control group (HR = 1.01; 95% CI, 0.97-1.05; P = 0.62). Subgroup analysis showed that albumin administration had no significant short-term or long-term survival benefits in patients with decompensated liver cirrhosis and increased the risk of pulmonary edema adverse reactions (RR = 3.14; 95% CI, 1.48-6.65; P = 0.003). Subgroup analysis based on albumin administration time showed that short-term (HR = 0.93; 95% CI, 0.76-1.13; P = 0.47) or long-term (HR = 0.97; 95% CI: 0.87-1.08; P = 0.58) administration of albumin could not significantly reduce the mortality of patients with decompensated liver cirrhosis. In contrast, albumin administration could significantly reduce the recurrence rate of ascites (RR = 0.56; 95% CI, 0.46-0.68; P = 0.000). Short-term(<1 month) or long-term (>1 month) administration of albumin can not significantly reduce the mortality of patients with decompensated liver cirrhosis, and a large amount of albumin infusion will increase the risk of pulmonary edema.