Epstein Barr virus-directed T-cell therapy for refractory EBV-PTLD in a toddler post Orthotopic heart transplantation.

Epstein-Barr Virus (EBV) is a ubiquitous herpes type virus that is associated with post-transplant lymphoproliferative disorder (PTLD). Usual management includes reduction or cessation of immunosuppression and in some cases chemotherapy including rituximab. However, limited therapies are available if PTLD is refractory to rituximab. Several clinical trials have investigated the use of EBV-directed T cells in rituximab-refractory patients; however, data regarding response is scarce and inconclusive. Herein, we describe a patient with EBV-PTLD refractory to rituximab after orthotopic heart transplantation (OHT) requiring EBV-directed T-cell therapy. This article aims to highlight the unique and aggressive clinical presentation and progression of PTLD with utilization of EBV-directed T-cell therapy for management and associated pitfalls.

Severe amlodipine toxicity: A medical dilemma managed with therapeutic plasma exchange.

Amlodipine poisoning is a nightmare for treating clinicians because of the intractable hypotension and bradycardia induced by the drug, which requires a balanced treatment algorithm. We encountered a case of severe Amlodipine toxicity (450 mg) who presented with complaints of nausea, multiple episodes of vomiting, and chest discomfort. On arrival at the EMD, the patient had significant hypotension (80/46 mmHg), bradycardia (40 beats/min), and a fall in oxygen saturation (75 %). He was symptomatically managed with inotropes, IV calcium, IV fluids, and oxygen supplementation. We decided to go forward with Therapeutic Plasma Exchange (TPE) in an attempt to remove the inciting agent. Two sessions of TPE were performed and the patient showed significant improvement post-procedure which led to the discharge of the patient within 10 days of admission. This case report highlights the noteworthiness of TPE in treating significantly high doses of drug poisoning.

A single-institutional experience with 36 children less than 5 kilograms supported with the Berlin Heart: Comparison of congenital versus acquired heart disease.

OBJECTIVES: We reviewed outcomes in all 36 consecutive children <5 kg supported with the Berlin Heart pulsatile ventricular assist device at the University of Florida, comparing those with acquired heart disease (n = 8) to those with congenital heart disease (CHD) (n = 28). METHODS: The primary outcome was mortality. The Kaplan-Meier method and log-rank tests were used to assess group differences in long-term survival after ventricular assist device insertion. T-tests using estimated survival proportions were used to compare groups at specific time points. RESULTS: Of 82 patients supported with the Berlin Heart at our institution, 49 (49/82 = 59.76%) weighed <10 kg and 36 (36/82 = 43.90%) weighed <5 kg. Of 36 patients <5 kg, 26 (26/36 = 72.22%) were successfully bridged to transplantation. (The duration of support with ventricular assist device for these 36 patients <5 kg was [days]: median = 109, range = 4-305.) Eight out of 36 patients <5 kg had acquired heart disease, and all eight [8/8 = 100%] were successfully bridged to transplantation. (The duration of support with ventricular assist device for these 8 patients <5 kg with acquired heart disease was [days]: median = 50, range = 9-130.) Twenty-eight of 36 patients <5 kg had congenital heart disease. Eighteen of these 28 [64.3%] were successfully bridged to transplantation. (The duration of support with ventricular assist device for these 28 patients <5 kg with congenital heart disease was [days]: median = 136, range = 4-305.) For all 36 patients who weighed <5 kg: 1-year survival estimate after ventricular assist device insertion = 62.7% (95% confidence interval = 48.5-81.2%) and 5-year survival estimate after ventricular assist device insertion = 58.5% (95% confidence interval = 43.8-78.3%). One-year survival after ventricular assist device insertion = 87.5% (95% confidence interval = 67.3-99.9%) in acquired heart disease and 55.6% (95% confidence interval = 39.5-78.2%) in CHD, P = 0.036. Five-year survival after ventricular assist device insertion = 87.5% (95% confidence interval = 67.3-99.9%) in acquired heart disease and 48.6% (95% confidence interval = 31.6-74.8%) in CHD, P = 0.014. CONCLUSION: Pulsatile ventricular assist device facilitates bridge to transplantation in neonates and infants weighing <5 kg; however, survival after ventricular assist device insertion in these small patients is less in those with CHD in comparison to those with acquired heart disease.

The safe addition of nitric oxide to the sweep gas of the extracorporeal membrane oxygenation circuit in a pediatric cardiac intensive care unit.

Background: Nitric Oxide (NO) is a naturally occurring modulator of inflammation found in the human body. Several studies in the pediatric cardiothoracic surgery literature have demonstrated some beneficial clinical effects when NO is added to the sweep gas of the cardiopulmonary bypass circuit.Purpose: Our primary aim was to determine the safety of incorporating nitric oxide into the oxygenator sweep gas of the extracorporeal membrane oxygenation (ECMO) circuit. Secondarily, we looked at important clinical outcomes, such as survival, blood product utilization, and common complications related to ECMO.Methods: We performed a single center, retrospective review of all patients at our institution who received ECMO between January 1, 2017 and March 31, 2023. We began additing NO to the ECMO sweep gas in 2019. Results: There were no instances of clinically significant methemoglobinemia with the addition of NO to the sweep gas (0% vs 0%, p = 1). The median daily methemoglobin level was higher in those who received NO via the sweep gas when compared to those who did not (1.6 vs 1.1, p = <0.001). Conclusions: The addition of NO to the sweep gas of the ECMO circuit is safe.

Support with Single Ventricle-Ventricular Assist Device (sVAD) in Patients with Functionally Univentricular Circulation Prior to Fontan Operation.

Some patients with functionally univentricular circulation develop cardiac failure refractory to maximal management and are supported with a ventricular assist device (VAD). The purpose of this manuscript is to summarize our previous publications related to single ventricle-ventricular assist device (sVAD) support in patients with functionally univentricular circulation and to describe our current institutional approach at University of Florida to sVAD support in neonates, infants, and children prior to Fontan. Our programmatic philosophy at University of Florida is to strive to identify the minority of neonates with functionally univentricular circulation who are extremely high-risk prior to initiating staged palliation and to stabilize these neonates with primary preemptive sVAD in preparation for cardiac transplantation; our rationale for this approach is related to the challenges associated with failed staged palliation and subsequent bail-out sVAD support and transplantation. A subset of extremely high-risk neonates and infants with functionally univentricular ductal-dependent circulation undergo primary preemptive sVAD insertion and subsequent cardiac transplantation. Support with VAD clearly facilitates survival on the waiting list during prolonged wait times and optimizes outcomes after Norwood (Stage 1) by providing an alternative pathway for extremely high-risk patients. Therefore, the selective utilization of sVAD in extremely high-risk neonates facilitates improved outcomes for all patients with functionally univentricular ductal-dependent circulation. At University of Florida, our programmatic approach to utilizing sVAD support as a bridge to transplantation in the minority of neonates with functionally univentricular circulation who are extremely high-risk for staged palliation is associated with Operative Mortality after Norwood (Stage 1) Operation of 2.9% (2/68) and a one-year survival of 91.1% (82/90) for all neonates presenting with hypoplastic left heart syndrome (HLHS) or HLHS-related malformation with functionally univentricular ductal-dependent systemic circulation. Meanwhile, at University of Florida, for all 82 consecutive neonates, infants, and children supported with pulsatile paracorporeal VAD: Kaplan-Meier survival estimated one year after VAD insertion = 73.3% (95% confidence interval [CI] = 64.1-83.8%), and Kaplan-Meier survival estimated five years after VAD insertion = 68.3% (95% CI = 58.4-79.8%). For all 48 consecutive neonates, infants, and children at University of Florida with biventricular circulation supported with pulsatile paracorporeal VAD: Kaplan-Meier survival estimated one year after VAD insertion = 82.7% (95% CI = 72.4-94.4%), and Kaplan-Meier survival estimated five years after VAD insertion = 79.7% (95% CI = 68.6-92.6%). For all 34 consecutive neonates, infants, and children at University of Florida with functionally univentricular circulation supported with pulsatile paracorporeal sVAD: Kaplan-Meier survival estimated one year after VAD insertion = 59.7% (95% CI = 44.9-79.5%), and Kaplan-Meier survival estimated five years after VAD insertion = 50.5% (95% CI = 35.0-73.0%). These Kaplan-Meier survival estimates for patients supported with pulsatile paracorporeal VAD are better in patients with biventricular circulation in comparison to patients with functionally univentricular circulation both one year after VAD insertion (P=0.026) and five years after VAD insertion (P=0.010). Although outcomes after VAD support in functionally univentricular patients are worse than in patients with biventricular circulation, sVAD provides a reasonable chance for survival. Ongoing research is necessary to improve the outcomes of these challenging patients, with the goal of developing strategies where outcomes after sVAD support in functionally univentricular patients are equivalent to the outcomes achieved after VAD support in patients with biventricular circulation.

A retrospective audit to evaluate the appropriateness and rationalization of Fresh Frozen Plasma usage in a tertiary care hospital.

Background: General guidelines describing the potential indications and contraindications of Fresh Frozen Plasma (FFP) exist. However, their implementation is inadequate, leading to inappropriate use in various clinical settings. This study aims to define the appropriateness of the FFP usage in terms of therapeutic versus prophylactic indications. Methods: Retrospective audit was conducted over one year prior to and after an educational intervention (1122 patients for 6072 FFP units and 1061 patients for 4858 FFP units, respectively). Clinical diagnosis, indication for FFP transfusion, and coagulation profile were noted, and episodes of transfusion were divided into appropriate and inappropriate based on the guidelines of the British Committee for Standards in Hematology (2004 reviewed in 2018) and College of American Pathologists (1994). Results: Initial audit found 51.8% of FFP transfusions to be inappropriate (3069 of 5922). Coagulation profile (with INR values less than 1.5 times of the normal) was the most common cause of inappropriate transfusion (15.08%). 56.7% of FFP were prophylactically transfused. Re-audit after educational interventions showed a 22.3% reduction in the number of inappropriate transfusions. Conclusion: Inappropriate, as well as high prophylactic usage of FFP, was noticed in the initial audit, which reduced significantly after educational interventions. Regular CMEs, interactive sessions with clinicians, functioning Hospital Transfusion Committees, and prospective audits can affirm, further improve and reinforce the existing Hospital Transfusion Guidelines.

Association of CD 34 positive cell dose with engraftment kinetics in autologous peripheral blood stem cell transplant patients of multiple myeloma.

Background: Treatment with high-dose chemotherapy and stem cell transplantation has prolonged survival in patients of multiple myeloma (MM). A dose-response relationship between number of CD34+ cells infused and leukocyte and platelet recovery, exists. Patients receiving dose of <2.0 × 106 CD34+ cells/kg have delayed engraftment. The level of optimal cutoff for accelerated engraftment is yet to be validated. Hence, this study was undertaken to study the association of CD 34+ cell dose with engraftment kinetics in patients of MM who underwent autolgous peripheral blood stem cell transplant (PBSCT). Methods: We retrospectively analyzed 19 patients of MM who underwent PBSCT at our center between December 2016 to December 2018. Complete blood counts were carried out daily after transplantation to record neutrophil and platelet engraftment. Results: Based on the CD34+ cell dose given : <5 × 106/kg (category 1), 5-10 × 106/kg (category 2), >5 × 106/kg (category 3), the mean (SD) neutrophil engraftment time was 11.3 (0.5) days, 10.6 (0.9) days, and 10.2 (1.3) days respectively. Platelet engraftment time was 12.4 (2.60) days, 10.6 (1.14) days, and 11.2 (1.64) days for category 1, 2, and 3 patients, respectively. Correlation co-efficient between CD 34+cell dose and days for neutrophil and platelet engraftment was found to be -0.24 and -0.20, respectively. Time for neutrophil engraftment was found to be significantly associated with CD34+ cell dose category. Conclusion: CD 34+ cell dose appears as the strongest predictor of leukocyte and platelet engraftment. CD 34+ cell dose of >5.0 × 106 cells/kg leads to an accelerated neutrophil and platelet engraftment in patients of MM.

Right heart failure considerations in pediatric ventricular assist devices.

Right heart failure (RHF) is a vexing problem in children after left ventricular assist device (LVAD) implantation that can negatively impact transplant candidacy and survival. Anticipation, prevention, early identification and appropriate medical and device management of RHF are important to successful LVAD outcomes. However, there is limited pediatric evidence to guide practice. This pediatric-focused review summarizes the relevant literature and describes the harmonized approach to RHF from the Advanced Cardiac Therapies Improving Outcomes Network (ACTION). This review seeks to improve RHF outcomes through the sharing of best practices and experience across the pediatric VAD community.

Exploring injury intentionality and mechanism via ICD-10-CM injury codes and self-reported injury in a large, urban emergency department.

Health systems capture injuries using International Statistical Classification of Diseases and Related Health Problems, 10th Revision, Clinical Modification (ICD-10-CM) diagnostic codes and share data with public health to inform injury surveillance. This study analyses provider-assigned ICD-10-CM injury codes among self-reported injuries to determine the effectiveness of ICD-10-CM coding in capturing injury and assault. METHODS: Self-reported injury screen records from an urban, level 1 trauma centre collected between 20 November 2015 and 30 September 2019 were compared with corresponding provider-assigned ICD-10-CM codes discerning the frequency in which intentions are indicated among patients reporting (1) any injury and (2) assault. RESULTS: Of 380 922 patients screened, 32 788 (8.61%) reported any injury and 6763 (1.78%) reported assault. ICD-10-CM codes had a sensitivity of 67.40% (95% CI 66.89% to 67.91%) for any injury and specificity of 89.79% (95% CI 89.69% to 89.89%]). For assault, ICD-10-CM codes had sensitivity of 2.25% (95% CI 1.91% to 2.63%) and specificity of 99.97% (95% CI 99.97% 99.98%). DISCUSSION: This study found provider-assigned ICD-10-CM had limited sensitivity to identify injury and low sensitivity for assault. This study more fully characterises ICD-10-CM coding system effectiveness in identifying assaults.

Wounded healers: a call for spiritual care towards healthcare professionals in time of COVID-19 pandemic.

In recent correspondences and articles published, the role of religious and spiritual interventions has been discussed for the attention of the medical community in the time of COVID-19 pandemic and part of these interventions is to provide spiritual care. Attention has been given to provide spiritual care among COVID-19 patients. However, there is also a dire need to offer spiritual care towards healthcare professionals because they, too, are 'wounded healers'. This paper discusses the urgent call for the medical and spiritual communities to come up with comprehensive spiritual care programme for healthcare professionals so that they may attain spiritual well-being as they serve in the frontlines, risking their lives and providing spiritual care to patients especially in this trying times of the pandemic as a public health crisis.

Changing landscapes of death and burial practices: public health response in time of COVID-19 pandemic.

In a recent correspondence published in this journal, the author calls for spiritual interventions for the living and the dead that be considered by the medical community especially in the time of COVID-19. This paper further elaborates on the need to consider the death and burial practices of bereaved families of patients who died of COVID-19 with strict observance of health protocols. Death and burial practices are significant moments in finding meaning for bereaved families in accepting the demise of their loved ones during this pandemic.

Distressing healthcare workers during the COVID-19 pandemic: the challenges of holiday season in the Philippines.

The holiday season, Christmas to New Year, is the most festive period of each year in the Philippines. However, the beginning of the festive holiday season in the Philippines seems to be a predicament to healthcare workers and professionals especially during this coronavirus disease 2019 (COVID-19) pandemic. The holiday season is considered a health risk in the Philippines because of the change of lifestyle leading to the increased number of health consultancies and hospitalization. Thus, the expected surge of people in the hospitals and clinics pose an added stress to healthcare workers and professionals. Pre-Holiday policies and programs are therefore essentials especially during the course of battling COVID-19.

Building public trust: a response to COVID-19 vaccine hesitancy predicament.

With the rollout of vaccines against COVID-19, an optimistic and a negative attitude among people have arisen. Surprisingly, surveys among people reveal that there is a significant rate of distrust against the vaccines. In a recent short report published in this journal, vaccine hesitancy was found out among medical students. Hence, wide array of research has been springing, recommending various approaches in assisting authorities deal with vaccine hesitancy such as proper and effective strategic communication as a solution. This study suggests however that a more 'localized' public education and role-modelling from public officials and health authorities can help a lot in building public trust. The study aims to contribute to the further development of public health mechanisms in the rolling-out and distribution of vaccines against COVID-19.

Culture as a contributory factor in combatting the Covid-19 pandemic.

In a recent correspondence, the racial disparity was discussed regarding knowledge, attitudes and practices related to COVID-19. This paper highlights culture as a contributory factor in combatting the COVID-19 pandemic that is to be considered by each government around the world.

Shaping public opinion through the lens of agenda setting in rolling out COVID-19 vaccination program.

The Coronavirus disease 2019 (COVID-19) vaccination hesitancy is a concern that the world faces. The government and private sectors are initiating measures to address this problem. Media plays a crucial role in information and extensive dissemination. This paper highlights the role of the agenda setting platform in shaping public opinion on COVID-19 vaccination program. Massive information dissemination through media can be an effective tool in educating the public regarding the efficacy of anti-COVID 19 vaccines both for self-preservation and promotion of the common good.

Face-to-face classes during COVID-19: a call for deliberate and well-planned school health protocols in the Philippine context.

Schooling is one of the most affected aspects of human life due to coronavirus disease-2019 (COVID-19) pandemic. In a recent correspondence published, the authors reminded every country of their responsibility to come up with strategies to reopen schools safely. This paper reiterates the adherence of school health protocols as significant in the delivery of face-to-face classes following national and international guidelines in mitigating the effects of COVID-19 pandemic as a public health crisis.

Business sectors' initiatives on health and safety protocols and vaccination program among employees during the COVID-19 pandemic.

In a recent correspondence, the author discussed the issues of 'no-jab, no job' policy, which is planned to be implemented by governments and companies in many countries. This paper highlights the business sectors' initiatives in ensuring the implementation of health and safety protocols and vaccination program among employees during the COVID-19 pandemic.

Anticipatory grieving and loss during the COVID-19 pandemic.

Recent correspondence shows that death and burial practices deem significant in understanding the meaning and acceptance of the untimely and unexpected death of a family member afflicted with the coronavirus (COVID-19) disease. These, in turn, raise the need to address the anticipatory grieving process of the family. This paper examines the importance of anticipatory grieving that ultimately affects the lives of the family of the bereaved.

From leisure to isolation: a call to explore hotel sectors' role during COVID-19 pandemic.

In a recent correspondence, authors discussed the role of private companies in fulfilling their corporate social responsibility (CSR) by coming up with their own vaccination program for their employees during the COVID-19 pandemic. This paper supports the invitation for companies to act in accordance with their CSR and by emphasizing the various roles of companies just like what selected hotels do as isolation and quarantine facilities during the pandemic. However, certain considerations and issues must also be addressed by hotel sectors in accomplishing their CSR especially in time of public health crisis.

The truth must prevail: citizens' rights to know the truth during the era of COVID-19.

In a recent short report, the necessity of sophisticated practices in gathering records that would facilitate data sharing yields data-driven analysis in time of COVID-19. Consequently, there is a need to present the truth in data analytics in the era of COVID-19. This paper discusses the urgent call for people handling the COVID-19 data to be ethically responsible in their handling, processing, and reporting that impacts the lives of ordinary people especially in this time of pandemic as public health crisis.