Effects of selective H.E.L.P. LDL-apheresis on plasma inflammatory markers concentration in severe dyslipidemia: Implication for anti-inflammatory response

Grazia, Zenti Maria; Stefanutti, Claudia

doi:10.1016/j.cyto.2011.08.038

Cited by 18 publications

References 49 publications

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Evolocumab and lipoprotein apheresis combination therapy may have synergic effects to reduce low‐density lipoprotein cholesterol levels in heterozygous familial hypercholesterolemia: A case report

Zenti

Stefanutti

Sanga

et al. 2018

J of Clinical Apheresis

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A 49 years old woman (weight 68 kg, BMI 27.3 kg/m ) with heterozygous familial hypercholesterolemia (HeFH) and multiple statin intolerance with muscle aches and creatine kinase elevation, presented at the Outpatient Lipid Clinic of Verona University Hospital in May 2015. Hypercholesterolemia was firstly diagnosed during adolescence, followed in adulthood by a diagnosis of Cogan's syndrome, a rheumatologic disorder characterized by corneal and inner ear inflammation. No xanthomas, corneal arcus, or vascular bruits were detectable at physical examination. Screening for macrovascular complications did not reveal relevant damages. Ongoing medical therapy included salicylic acid, methylprednisolone, methotrexate, and protonic-pump inhibitor. In the absence of specific lipid-lowering therapy, plasma lipid levels at first visit were: total-cholesterol = 522 mg/dL, LDL-cholesterol = 434 mg/dL, HDL-cholesterol = 84 mg/dL, triglycerides = 120 mg/dL, Lp(a) = 13 mg/dL. On December 2015, evolocumab 140 mg sc every 2 weeks was initiated. After a 24-week treatment, the LDL-cholesterol levels decreased by an average of 21.2% to 342 ± 22 mg/dL (mean ± SD). On May 2016, LDL-apheresis (H.E.L.P.system) was started as add-on therapy. Compared to the average levels obtained during the evolocumab monotherapy period, the LDL-cholesterol was reduced by 49.4%, thus reaching an inter-apheresis level (mean ± SD) of 173 ± 37 mg/dL. This report suggests that a combination therapy with evolocumab and lipoprotein-apheresis may have synergic effects on circulating lipid levels. Its relevance as a highly effective treatment option for hyperlipidemia in HeFH patients warrants further investigation in larger datasets.

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Evolocumab and lipoprotein apheresis combination therapy may have synergic effects to reduce low‐density lipoprotein cholesterol levels in heterozygous familial hypercholesterolemia: A case report

Zenti

Stefanutti

Sanga

et al. 2018

J of Clinical Apheresis

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LDL Apheresis

Shafi¹,

Mason²,

Klapper³

2015

Lipid Management

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Fibrinogen is not a prognostic factor for response to HELP-apheresis in sudden sensorineural hearing loss (SSHL)

Berger

Kaiser

Scholz

et al. 2014

Eur Arch Otorhinolaryngol

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Higher levels of fibrinogen or cholesterol were associated with improved hearing recovery in SSHL patients after treatment with HELP-apheresis (Heparin-induced extracorporeal LDL precipitation apheresis). The present trial was performed to demonstrate HELP-related effects on relevant metabolic and inflammatory parameters in the context of SSHL treatment. In the framework of a single arm non-controlled trial, we investigated the variation of metabolic and inflammatory parameters using HELP-apheresis for a defined group of 100 patients with SSHL. Based on cut off inclusion criteria (Serum LDL-cholesterol >1.6 g/l and/or fibrinogen >2.0 g/l, SSHL in minimum three frequencies more than 30 dB, time after event not longer than 6 days), the protocol followed a strict time line with one single shot HELP-apheresis and follow-up monitoring including laboratory parameters at six defined time points. If HELP-apheresis could not effect improvement of hearing on day 5, additional corticosteroid treatment was applied. Concentration of anti-inflammatory IL-10 increased while other proinflammatory parameters declined. Serum levels of all measured sterols and apolipoproteins decreased significantly. None of the investigated parameters were suitable to predict hearing improvement of the patients. Levels of fibrinogen and LDL-cholesterol were not prognostic for outcome after HELP-apheresis. A significant (p < 0.001) increase of anti-inflammatory IL-10 after apheresis was notable, while most of the proinflammatory parameters declined. Despite the limited validity of a single arm non-controlled trial, these alterations on immune modulating factors indicate possible secondary pleiotropic effects caused by HELP-apheresis.

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Effects of selective H.E.L.P. LDL-apheresis on plasma inflammatory markers concentration in severe dyslipidemia: Implication for anti-inflammatory response

Cited by 18 publications

References 49 publications

Evolocumab and lipoprotein apheresis combination therapy may have synergic effects to reduce low‐density lipoprotein cholesterol levels in heterozygous familial hypercholesterolemia: A case report

Evolocumab and lipoprotein apheresis combination therapy may have synergic effects to reduce low‐density lipoprotein cholesterol levels in heterozygous familial hypercholesterolemia: A case report

LDL Apheresis

Fibrinogen is not a prognostic factor for response to HELP-apheresis in sudden sensorineural hearing loss (SSHL)

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