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Kristiansen Storgaard posted an update 21 hours, 32 minutes ago
Optimal method for noninvasive assessment of venous congestion remains an unresolved issue. Portal vein (PV) and intrarenal venous flow alterations are markers of abdominal venous congestion and have been associated with acute kidney injury (AKI) in cardiac surgery patients. It is currently unknown if portal vein flow (PVF) alterations in heart failure can be reversed with diuretic treatment and track decongestion.
The aim of this study is to evaluate PVF alterations in patients with ADHF at arrival and after decongestive treatment.
Assessment of venous congestion using point-of-care ultrasound was performed in 12 patients with ADHF (6 patients with left-sided heart failure and 6 patients with right-sided heart failure). Evaluation included inferior vena cava (IVC) size and collapsibility in addition to PV Doppler to determine pulsatility fraction (PF).
Increased PV PF (81.75 ± 13%) was found on admission. After effective decongestive treatment, it improved to (17.43 ± 2.2%). Improvement in IVC size and collapsibility was seen in most patients with left-sided heart failure and none of the patients with right-sided heart failure. Improvement in PV PF coincided with return to baseline of Serum Cr in patients that presented with AKI.
Evaluation of abdominal venous congestion by point-of-care ultrasound could aid in diagnosis and follow-up of patients with congestive kidney injury.
Evaluation of abdominal venous congestion by point-of-care ultrasound could aid in diagnosis and follow-up of patients with congestive kidney injury.
In patients requiring both hemodialysis (HD) and apheresis, the 2 treatments can be performed simultaneously. At our hospital, selective plasma exchange (SePE) is often performed along with HD for removal of isoagglutinins before ABO-incompatible (ABOi) kidney transplantation. The 2 treatments can be completed within the HD schedule, which allows the treatment time to be shortened. This approach is also less stressful for patients because fewer punctures are required. In this study, we investigated the safety and efficacy of tandem HD and SePE.
A total of 58 SePE sessions in 30 ABOi kidney transplant recipients were investigated. The SePE circuit was connected in parallel with the HD circuit, and tandem HD and SePE therapy was performed using filtration methods. selleck The SePE sessions were divided into 2 groups those with SePE monotherapy (group S, n = 20) and those with tandem therapy (group T, n = 38). Changes in transmembrane pressure (TMP), arterial pressure (AP), venous pressure (VP), and decrease in isoae were able to perform the 2 treatments without any functional problems. Tandem therapy was also effective in decreasing isoagglutinin titers, which suggests that this may be a beneficial treatment modality as apheresis before ABOi kidney transplantation.Eleven years ago, a 64-year-old Caucasian man had LNH Follicular 3a, IV A stage, FLIPI 2 as a prognostic index of follicular lymphoma. He received 8 cycles of RCHOP followed by rituximab maintenance, with complete remission. Due to a systemic recurrence, a new treatment schedule (RCOMP, 6 cycles) was introduced with partial remission persisting during a long-term maintenance treatment with rituximab. Three years ago, LNH Follicular 3a progressed into GC type diffuse large B-cell lymphomas (DLBCL); 6 cycles of rituximab and bendamustine were followed by R-ICE and R OXALI DHAP treatments without beneficial effect. Due to the worse general condition (ECOG 3-4), the patient was treated with pixantrone (6 cycles) until July 10, 2019, with a partial response. On Jan 13, 2020, an extreme compassioned treatment with venetoclax alone was started; this drug was well tolerated and provided a satisfactory clinical and laboratory improvement. In June 2020, however, he developed bone marrow toxicity and septic fever. Nasal and pharyngeal secretions were SARS-CoV-2 RNA negative. Blood cultures for mycotic agents and Gram-positive, Gram-negative, and anaerobic bacteria were negative, but few days later, the patients died of sepsis due to unidentified agents. The use of venetoclax as a single drug to treat DLBCL BCL2 patients deserves further investigation.
Cabergoline is the treatment of choice for prolactinomas. However, 10-20% of prolactinomas are resistant to cabergoline. Metformin, a biguanide widely used in the treatment of diabetes mellitus, has been shown to reduce prolactin secretion in various pituitary tumor cell lineages both in vitro and in vivo and in human pituitary adenomas in vitro. The aim of this study is to test the effects of metformin addition to cabergoline treatment on prolactin levels in patients with resistant prolactinomas.
This is a prospective study performed in an outpatient clinic in a reference center. Ten adult patients (26-61 y) with prolactinomas (7M), persistent hyperprolactinemia (38-386 ng/mL) under cabergoline treatment (2-7 mg/week) for at least six months (6-108 mo), features of metabolic syndrome and not taking metformin were included. Metformin (1.0-2.5 g v.o./d) was given according to patients´ tolerance. Cabergoline doses were kept unchanged. Serum prolactin levels were measured before and after short- (30-60 d) and long- term (120-180 d) metformin treatment.
Mean prolactin levels did not show any significant changes (148 ± 39 ng/ml vs 138 ± 42 ng/ml vs 133 ± 39 ng/ml, before, at 30-60 days, and at 120-180 days, respectively, P=0.196) after metformin (mean dose 1.25 g/day; range 1.0-2.0 g/day). No patient reached a normal prolactin level during metformin treatment. Two patients were considered partial responders for exhibiting prolactin decreases ≥50% at a single time point during metformin.
Metformin addition to ongoing high dose cabergoline treatment in patients with cabergoline-resistant prolactinomas failed to show a consistent inhibitory effect in serum prolactin levels.
Metformin addition to ongoing high dose cabergoline treatment in patients with cabergoline-resistant prolactinomas failed to show a consistent inhibitory effect in serum prolactin levels.
Dupilumab, a monoclonal antibody inhibiting the signaling pathway of IL-4/IL-13, was shown to be safe and effective in the treatment of moderate/severe atopic dermatitis (AD) in several clinical trials and real-life experiences, with only a small percentage of patients showing to be resistant or to lose disease control.
In this study, we investigated the effectiveness and safety in combining dupilumab with systemic agents or phototherapy in patients experiencing an inadequate response to dupilumab.
This retrospective, monocentric, observational study consecutively included patients aged >18 years, with moderate-severe AD, under treatment with dupilumab. In this cohort of patients, we analyzed data of subjects who experienced an inadequate response to dupilumab, even when combined with topical corticosteroids, and for whom an additional systemic treatment or phototherapy was combined to dupilumab.
In this study, we included a total population of 69 patients treated with dupilumab. In 12/69 patients (17.