| Model Number |
70620 |
| Health Effect - Clinical Code |
Low Blood Pressure/ Hypotension (1914)
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| Date of Event |
12/01/2021
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Type of Reportable Event
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Serious Injury
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Additional Manufacturer Narrative
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Lot number and expiry information are not available at this time.Article citation: varla, h., kunmar meena, s., chandar, r., y swaminathan, v.V., uppuluri, r., jayakumar, i., & raj, r.(2021).Extracorporeal photopheresis in the management of graft versus host disease in children¿single centre experience from india.Indian j hematol blood transfus, 37, 168-169.Investigation is in process.A follow-up report will be provided.
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Event or Problem Description
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Per the journal article, "extracorporeal photopheresis in the management of graft versus host disease in children¿single centre experience from india" by varla et al, in this conference abstract, the authors experiences with extracorporeal photopheresis (ecp) in children was described.Mononuclear cells were harvested using cobe spectra in 17 patients (median age=9 yr, age range=2-34).¿two children had hypotension during ecp.Mortality was related to [graft versus host disease] gvhd in 4 children and infection in 3 children.¿ the authors concluded ¿ecp is a safe and effective second line agent in children with acute gvhd as it reduces risk of viral reactivation associated with immunosuppressive therapies.¿ two children had hypotension during ecp and responded to fluid resuscitation.Specific details, such as patient information and outcome, were not included in the article for these events, therefore this report is being provided as a summary of the events.It is unknown that this time if medical intervention was required for these events.The collection set is not available for return because it was discarded by the customer.
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Additional Manufacturer Narrative
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This report is being filed to provide additional information in h.6 and h.10.Investigation: as this is a summary of events from a journal article, contact information and location were not provided in the publication and therefore not obtainable.Introduction: extracorporeal photopheresis (ecp) is an immunomodulatory therapy with established outcomes in the management of steroid refractory acute and chronic graft versus host disease (gvhd).We describe our experience with ecp in middle income countries in the ruxolitinib era.Aims & objectives: we aimed to analyze the effectiveness of ecp in the management of gvhd.Materials & methods: we performed a retrospective analysis of data from children who underwent ecp for the management of steroid refractory acute and chronic gvhd between january 2016 and december 2020.In addition to calcineurin inhibitors, gvhd was treated as per standard guidelines using 2 mg/kg/day of methylprednisolone.Mononuclear cells were harvested using cobe-spectra cell separator and 8-methoxy psoralen was injected at a dose of 20mcg/ml.Children less than 40 kg had blood priming of the circuit during the donor lymphocyte collection.The collected product was subjected to uv-a exposure utilizing macogenic-2 device and infused back into the patient.Result: seventeen patients underwent ecp with a median age of 9 years (2¿34 years).The indications for hsct were benign haematological disorder in 9 children and malignancy in 8 children.Among the 7 children who underwent ecp for acute gvhd, all had grade iv skin and gastrointestinal tract (gut) gvhd.All the 10 children with chronic gvhd in addition to skin, had involvement of musculoskeletal system (n = 6), gut (n = 1) and mouth (n = 2).The median follow-up period was 21 months (3¿79 months).Five children had ecp as second line agent (acute gvhd (n = 1), chronic gvhd (n = 4).Ecp was used after ruxolitinib in 1 child with acute gvhd and 6 with chronic gvhd.The total number of sessions performed were 58.Children with chronic gvhd on ruxolitinib underwent ecp cycles once in two weeks while those not on ruxolitinib required weekly ecp cycles.Two children had hypotension during ecp and responded to fluid resuscitation.Mortality was related to gvhd in 4 children and infection in 3 children.The overall response rate was 82%.Conclusions: ecp is a safe and effective second line agent in children with acute gvhd as it reduces risk of viral reactivation associated with immunosuppressive therapies.Ruxolitinib along with ecp in chronic gvhd results in effective symptom relief with a minimum number of ecp sessions.Per ql-009 documentation, the devices terumo bct manufactures to collect, separate, and store blood products are terminally sterilized to a sterility assurance level (sal) of =10-6.Additionally, a sterility assurance system has been designed and employed to ensure this sal will be achieved for every lot of product manufactured.The sterility assurance system employed at terumo bct ensures the disposable device is not the source of contamination.Since this is a retrospective analysis of data from children who underwent extracorporeal photopheresis (ecp) for the management of steroid refractory acute and chronic gvhd between january 2016 and december 2020, the lot numbers were not provided; therefore, a disposable lot history search could not be conducted.According to extracorporeal photopheresis in graft-versus-host disease by drexler, ecp therapy is characterized by an excellent safety profile, with almost no serious adverse events reported so far as long as patients are carefully selected.The main side effects are mild and comprise the increased photosensitivity from 8-mop and patient-related issues due to repeated venous puncture and volume shifts during the procedure.There are no reports of an increased infection risk or disease relapse, although a warning has been issued for splenectomized patients.Due to increased photosensitivity, patients are instructed to wear eye and skin protection for 24 h after ecp treatment and ecp should not be performed in patients with aphakia due to an increased risk of retinal damage.Ecp relies on either repeating peripheral venous puncture or long-term venous access (peripheral or central), which can result in local hematoma, arterial puncture, phlebitis, venous thromboembolism, catheter-related infection, and pneumothorax.With the closed cellex® system in particular, venous thromboembolism has been reported, as noted in a 2018 medwatch safety alert issued by the fda.These events are, to date, not fully understood; nonetheless, physicians should inform their patients on the potential risk during ecp treatment.Other side effects observed during ecp are primarily related to volume shifts since hypotension may occur during any treatment involving extracorporeal circulation.This is of major importance for low-weight patients including pediatric patients, since priming of the machine may be necessary.Absolute contraindications for ecp exist for patients who cannot tolerate methoxsalen, show hemodynamic instability, have an uncontrolled systemic infection, and are affected by coagulation disorders with a high bleeding risk.According to the aabb circular of information for the use of human blood (revised 2017), bacterial sepsis occurs rarely but can cause acute, severe sometimes life-threatening effects.Onset of high fever (>2c or >3.5 f increase in temperature), severe chills, hypotension or circulatory collapse during or shortly after transfusion should suggest the possibility of bacterial contamination and/or endotoxin reaction in the transfused products.Although platelet components store at room temperature have been implicated most frequently, previously frozen components thawed by immersion in a water bath and red cell components stored for several weeks at 1 to 6 c have also been implicated.Although most platelet components are controlled for bacterial contamination, this does not completely eliminate the risk.Article citation: varla, h., kunmar meena, s., chandar, r., y swaminathan, v.V., uppuluri, r., jayakumar, i., & raj, r.(2021).Extracorporeal photopheresis in the management of graft versus host disease in children¿single centre experience from india.Indian j hematol blood transfus, 37, 168-169.Root cause: a root cause assessment was performed for the hypotension.Based on the available information a definitive root cause could not be determined but it is likely due to one or a combination of the possible causes listed below: * patient's sensitivity to the ecp treatment * patient's sensitivity to the mnc product * patient's underlying disease state a root cause assessment was performed for the infection.Based on the available information a definitive root cause could not be determined but it is likely due to one or a combination of the possible causes listed below: * improper venipuncture technique * no blood diversion performed * a compromised needle * improper post-processing laboratory practices such as qc sampling or handling techniques.
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Event or Problem Description
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Per the journal article, "extracorporeal photopheresis in the management of graft versus host disease in children¿single centre experience from india" by varla et al, in this conference abstract, the authors experiences with extracorporeal photopheresis (ecp) in children was described.Mononuclear cells were harvested using cobe spectra in 17 patients (median age=9 yr, age range=2-34).¿two children had hypotension during ecp.Mortality was related to [graft versus host disease] gvhd in 4 children and infection in 3 children.¿ the authors concluded ¿ecp is a safe and effective second line agent in children with acute gvhd as it reduces risk of viral reactivation associated with immunosuppressive therapies.¿ two children had hypotension during ecp and responded to fluid resuscitation.Specific details, such as patient information and outcome, were not included in the article for these events, therefore this report is being provided as a summary of the events.It is unknown that this time if medical intervention was required for these events.The collection set is not available for return because it was discarded by the customer.
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Search Alerts/Recalls
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