Prevalence of Red Blood Cell Alloimmunization Among Pediatric Patients With Sickle Cell Disease in Saudi Arabia.

OBJECTIVE: Sickle cell disease (SCD) is a common hereditary hemoglobin disorder worldwide. One of the main treatments for patients with SCD is the requirement for blood transfusions. Posttransfusion alloimmunization with red blood cell (RBC) antigens continues to be a major risk factor for SCD. The objective of this study was to determine the rate, nature, and risk factors of red cell alloimmunization among pediatric patients with SCD in our center and compare our results with published reports from Saudia Arabia SA, regional countries, and some international countries. MATERIALS AND METHODS: A retrospective chart review of patients with SCD at King Abdulaziz Medical City-Jeddah, between 2008 and 2019 was performed. Demographic characteristics and transfusion histories were recorded. Blood samples were analyzed for alloimmunization using immunohematologic techniques. RESULTS: In total, 121 patients were analyzed. Alloantibodies were detected in 21 patients (17.4%) and were mostly single in 15 patients (71.4%), anti-K (23.7%), anti-E (19.0%), and anti-S (9.5%). The other 6 patients (28.6%) had multiple alloantibodies, especially the combination of anti-C and anti-K (9.5%) and the combination of anti-C and anti-E (9.5%). Alloantibody levels were significantly higher in patients with frequent hospital admissions (>5 times annually), those who had an exchange blood transfusion, those younger than 3 years old, and those who received a larger number of blood units ( P ≤0.05). CONCLUSION: The rate of RBC alloimmunization is determined and considered relatively low compared with that in other nations. Matching for extended RBC antigens to include ABO, RH (D, C, c, E, e), K, Fy a , Fy b , Jk a , and Jk b antigens in the screening panel for donors and recipients is highly recommended to ensure better transfusion practices and avoid transfusion-related complications.

Impact of COVID-19 on Management and Outcomes of Oncology Patients: Results of MENA COVID-19 and Cancer Registry (MCCR).

Introduction: Despite extensive studies of the impact of COVID-19 on patients with cancer, there is a dearth of information from the Middle East and North Africa (MENA) region. Our study aimed to report pertinent MENA COVID-19 and Cancer Registry (MCCR) findings on patient management and outcomes. Methods: MCCR was adapted from the American Society of Clinical Oncology COVID-19 Registry to collect data specifically from patients with cancer and SARS-CoV-2 infection from 12 centers in eight countries including Saudi Arabia, Jordan, Lebanon, Turkey, Egypt, Algeria, United Arab Emirates, and Morocco. The Registry included data on patients and disease characteristics, treatment, and patient outcomes. Logistic regression was used to assess associations with mortality. Results: Between November 29, 2020, and June 8, 2021, data were captured on 2008 patients diagnosed with COVID-19 from the beginning of the pandemic. Median age was 56 years (16-98), 56.4% were females, and 26% were current or ex-smokers. Breast cancer (28.5%) was the leading diagnosis and 50.5% had metastatic disease. Delays of planned treatment (>14 days) occurred in 80.3% for surgery, 48.8% for radiation therapy, and 32.9% for systemic therapy. Significant reduction in the delays of all three treatment modalities occurred after June 1, 2020. All-cause mortality rates at 30 and 90 days were 17.1% and 23.4%, respectively. All-cause mortality rates at 30 days did not change significantly after June 1, 2020; however, 90-day mortality increased from 33.4% to 42.9% before and after that date (p = 0.015). Multivariable regression analysis showed the following predictors of higher 30- and 90-day mortality: age older than 70 years, having metastatic disease, disease progression, and being off chemotherapy. Conclusion: Patients with cancer in the MENA region experienced similar risks and outcome of COVID-19 as reported in other populations. Although there were fewer treatment delays after June 1, 2020, 90-day mortality increased, which may be attributed to other risk factors such as disease progression or new patients who presented with more advanced disease.

Sickle Cell Health Awareness, Perspectives, and Experiences (SHAPE) survey: Perspectives of adolescent and adult patients, caregivers, and healthcare professionals on the burden of sickle cell disease.

OBJECTIVES: Sickle cell disease (SCD) is an inherited disorder that causes lifelong complications, substantially impacting the physical and emotional well-being of patients and their caregivers. Studies investigating the effects of SCD on quality of life (QOL) are often limited to individual countries, lack SCD-specific QOL questionnaires, and exclude the caregiver experience. The SHAPE survey aimed to broaden the understanding of the global burden of SCD on patients and their caregivers and to capture the viewpoint of healthcare providers (HCPs). METHODS: A total of 919 patients, 207 caregivers, and 219 HCPs from 10, 9, and 8 countries, respectively, answered a series of closed-ended questions about their experiences with SCD. RESULTS: The symptoms most frequently reported by patients were fatigue/tiredness (84%) and pain/vaso-occlusive crises (71%). Patients' fatigue/tiredness had one of the greatest impacts on both patients' and caregivers' QOL. On average, patients and caregivers reported missing 7.5 days and 5.0 days per month, respectively, of school or work. HCPs reported a need for effective tools to treat fatigue/tiredness and a desire for more support to educate patients on long-term SCD-related health risks. CONCLUSIONS: The multifaceted challenges identified using the SHAPE survey highlight the global need to improve both patient and caregiver QOL.

The Prevalence of Cardiovascular Manifestations in Pediatric Sickle Cell Anemia Patients in a Large Tertiary Care Hospital in the Western Region of Saudi Arabia.

Background Sickle cell disease (SCD) is a common hematological disorder with a high prevalence in Saudi Arabia. Despite that, limited studies are available in our region regarding cardiovascular complications. Objectives The objective of the current study was to estimate the prevalence of cardiovascular complications among children with SCD. Design This was a cross-sectional study. Setting The study took place at a single tertiary-care center in Jeddah, Saudi Arabia. Materials and methods The study reviewed 126 electronic records of pediatric patients up to 16 years old diagnosed with SCD between January 2008 and December 2019 in King Abdulaziz Medical City (KAMC) in Jeddah, Saudi Arabia. Of these, 54 patients had a previous echocardiogram evaluation and were eligible for the study. Main outcomes measures The study identified cardiovascular complications in pediatric sickle cell patients. Sample size The study included a total of 54 pediatric sickle cell patients. Results The mean age was 11.9 (3.48) years, the male-to-female ratio was 2:1, the majority (94.4%) had the HbSS-HbSß0 genotype, the mean baseline hemoglobin F (fetal hemoglobin) was 20.30 (9.03%), and the clinical severity score was severe in 19 (35.2%) and mild/moderate in 35 (64.8%) patients. Cardiovascular complications occurred in 32 (59.3%) patients. Increased systolic blood pressure was detected in 10 (18.5%) patients. Echocardiography showed left ventricular dilatation in nine (16.7%) patients, tricuspid valve insufficiency in six (11.1%) patients, mitral valve insufficiency in four (7.4%) patients, hyperdynamic left ventricle in one (1.9%) patient, and pulmonary hypertension in one (1.9%) patient. Long QTc interval was noticed in three (5.6%) and cardiomegaly was detected in 18 (33.3%) patients. Conclusion Cardiovascular complications occurred at a high frequency in our pediatric population despite high baseline hemoglobin F levels. Early evaluation and continuous monitoring are important for early intervention.

A Retrospective Single-Center Study of Sevelamer Hydrochloride for the Treatment of Hyperphosphatemia in Children With Tumor Lysis Syndrome.

Introduction Tumor lysis syndrome (TLS) is a life-threatening metabolic abnormality. The incidence of TLS depends on the underlying malignancy. In a recent analysis of hematological malignancy, the incidence of clinical TLS in children was 3.8%, laboratory TLS 46.2%, and hyperphosphatemia 32.7%. Sevelamer is effective for the treatment of hyperphosphatemia associated with renal failure; however, there is no clear data that it has the same effect in treating hyperphosphatemia with TLS. Methods This was a retrospective study among children aged ≤14 years with hematological malignancy who developed TLS and received sevelamer to treat hyperphosphatemia at Princess Norah Oncology Center, King Abdulaziz Medical City (KAMC) in Jeddah from January 2012 to December 2016. Results A total of 34 patients received sevelamer. The majority was male (64%), with a median age of six years. The median sevelamer dose per day was 1600 mg, while the median duration of use was two days. Phosphate level was significantly decreased at different times (24 hours, 48 hours, and 72 hours) during sevelamer usage, p-value <0.001. Conclusion In our study, the use of sevelamer resulted in a significant decrease in phosphate levels. This finding further consolidates the efficacy of sevelamer in treating hyperphosphatemia with TLS. However, further research into the drug's kinetics is recommended.

Current Practice of Oral Care for Hematopoietic Stem Cell Transplant Patients: A Survey of the Eastern Mediterranean Blood and Marrow Transplantation Group.

INTRODUCTION: The oral cavity is one of the most common sites impacted by hematopoietic stem cell transplantation (HSCT) with acute complications including mucositis, bleeding, salivary gland dysfunction, infection, and taste alteration. These complications may result in significant morbidity and can negatively impact outcomes such as length of stay and overall costs. As such, oral care during HSCT for prevention and management of oral toxicities is a standard component of transplant protocols at all centers. The objective of this study was to evaluate the current oral care practices for patients during HSCT at different transplant centers within the Eastern Mediterranean region. MATERIAL AND METHODS: An internet-based survey was directed to 30 transplant centers in the Eastern Mediterranean region. The survey included five sections asking questions related to (1) transplant center demographics; (2) current oral care protocol used at the center and type of collaboration (if any) with a dental service; (3) use of standardized oral assessment tools and grading systems for mucositis; (4) consultations for management of oral complications; and (5) oral health needs at each center. Data are presented as averages and percentages. RESULTS: A total of 16 responses from 11 countries were collected and analyzed, indicating a response rate of 53%. Eight centers reported that a dentist was part of the HSCT team, with four reporting oral medicine specialists specifically being part of the team. Almost all centers (15/16; 93%) had an affiliated dental service to facilitate pre-HSCT dental clearance with an established dental clearance protocol at 14 centers (87%). Dental extraction was associated with the highest concern for bleeding and the need for platelet transfusion. With respect to infection risk, antibiotic prophylaxis was considered in the setting of low neutrophil counts with restorative dentistry and extraction. All centers provide daily reinforcement of oral hygiene regimen. The most frequently used mouth oral rinses included sodium bicarbonate (68%) and chlorhexidine gluconate (62%), in addition to ice chips for dry mouth (62%). The most frequently used mucositis assessment tools were the World Health Organization scale (7/16; 43%) and visual analogue scale for pain (6/16; 37%). Mucositis pain was managed with lidocaine solution (68.8%), magic mouth wash (68.8%) and/or systemic pain medications (75%). CONCLUSIONS: Scope and implementation of oral care protocols prior to and during HSCT varied between transplant centers. The lack of a universal protocol may contribute to gaps in oral healthcare needs and management for this group of patients. Further dissemination of and education around available oral care guidelines is warranted. CLINICAL RELEVANCE: Considering oral care during HSCT a standard component of transplant protocols, the current study highlights the common oral care practices for patients at centers within the Eastern Mediterranean region.

Outcomes of blinatumomab based therapy in children with relapsed, persistent, or refractory acute lymphoblastic leukemia: a multicenter study focusing on predictors of response and post-treatment immunoglobulin production.

The management of Refractory/Relapsed B-cell Acute Lymphoblastic Leukemia (R/R ALL) remains challenging. Incorporating blinatumomab in R/R ALL treatment has shown encouraging results. We describe the outcome and predictors of response in children receiving blinatumomab as a bridge to definitive therapy. Immunoglobulin (Ig) G and viral serology before and after therapy were evaluated. Thirty-three patients that failed standard first-line treatments due to relapsed ALL (n = 22), persistent minimal residual disease (MRD) (n = 8), or refractory disease (n = 3) received blinatumomab. Grade 2 toxicity occurred in 27.2% of patients. MRD remission (<0.01%) was achieved in 72.7% of patients. Pre-blinatumomab absolute lymphocyte count (ALC) and MRD/ALC ratio significantly associated with MRD-response. Patients with t(1;19) translocation had lower response rate, compared to all other cytogenetic categories (p = 0.013). One-year event-free survival (EFS) and overall survival (OS) were 69.2% and 79.7%, respectively. Analysis of OS and EFS showed pre-blinatumomab MRD level, ALC, MRD/ALC ratio, t(1;19), and post-blinatumomab MRD remission associated with survival. Following blinatumomab, 83% (15/18) of tested patients had low IgG levels. IgG seronegative status was observed in 83% (12/15) for varicella zoster, 35% (6/17) for herpes zoster, 18% (3/17) for cytomegalovirus, and 26% (5/17) for Epstein Barr virus. Blinatumomab produced encouraging results in children with R/R ALL and low disease burden bridging to definitive therapy. Incorporating baseline genetics and biomarkers may help identify subgroups likely to be responsive/resistant to therapy. Viral serological testing pre- and post-blinatumomab is recommended to optimize supportive and preemptive therapy.Supplemental data for this article is available online at https://doi.org/10.1080/08880018.2022.2049936 .

Consensus recommendations on appropriate coagulation tests during emicizumab administration in Saudi Arabia.

INTRODUCTION: Emicizumab is a bispecific monoclonal antibody with the ability to bridge FIXa and FX, mimic FVIII, and restore normal hemostasis in patients with hemophilia A. Moreover, substantial evidence has shown that emicizumab-treated patients do not require monitoring, except before surgery or invasive procedures. However, introducing this novel drug to the market poses some challenges to physicians and clinical laboratories due to its interaction with conventional coagulation tests. METHODS: Given the challenges and laboratory interactions posed by this novel drug, there is an unmet clinical need to develop clear recommendations for emicizumab laboratory monitoring to highlight which laboratory tests should be used, which tests should be avoided, and when these tests should be performed. These expert recommendations are essential to prevent inappropriate testing or misleading interpretations and reduce the extra costs of unnecessary monitoring. RESULTS: A consensus meeting was conducted in December 2019, including top experts on hemophilia from Saudi Arabia, to discuss this issue. CONCLUSION: The experts agreed that, aPTT (activated Partial Thromboplastin Time)-based tests are not suitable for laboratory monitoring patients treated with emicizumab. Only FVIII chromogenic assays based on bovine FIX and FX proteins can be used to measure FVIII levels. They reviewed and recommended the type and time of testing for anti-factor VIII antibodies. Drug levels should be measured using the recommended test only when the anti-drug antibody (ADA) is clinically suspected and after excluding other causes (such as patient non-compliance).

The Prevalence of Mycobacterium tuberculosis Infection Among Cancer Patients Receiving Chemotherapy in a Tertiary Care Center.

OBJECTIVE: To estimate the prevalence of tuberculosis (TB) infection among patients receiving cancer chemotherapy and to identify risk factors for latent TB reactivation. METHODS: A cross-sectional study was conducted at a tertiary care center in Jeddah, Saudi Arabia. Patients were surveyed for TB risk factors, their records were reviewed for previous TB infection or disease, and blood samples were collected for interferon-gamma release assays (IGRAs). RESULTS: A total of 203 patients were included. One hundred and twenty-five were females (62%). Median age was 52 years, and mean age was significantly higher in positive IGRA patients compared to negative IGRA (57.32 vs. 47.27; p = 0.009). Twenty-five patients (12.3%) had evidence of TB infection, 16 (68%) among them had a latent TB infection, while the rest received treatment for an active TB disease. The rate of active disease among cancer patients was 8 (3.9%). Additionally, 92% (23) of those with positive IGRA had solid cancers (p = 0.007), and all active TB cases occurred in this group of solid cancers. CONCLUSION: TB prevalence was higher in chemotherapy patients compared to the general Saudi population. Patients with solid tumors and older age had a greater risk of developing the infection, signifying the importance of preventing TB and malignancy coexistence by initiating screening policies in cancer patients.

Prevalence of and risk factors for obstructive sleep apnea in children with sickle cell: a multicentric cross sectional study.

The prevalence of obstructive sleep apnea syndrome (OSAS) is elevated in some high-risk populations. Children with sickle cell disease (SCD) are known to have many comorbidities, including OSAS. The objectives of this study were to assess the prevalence of and risk factors for OSAS among children with SCD in two major tertiary health care facilities in Jeddah, Saudi Arabia. This multicenter cross-sectional study took place in two major tertiary health care facilities-King Abdulaziz University Hospital and King Khalid National Guard Hospital, Jeddah, Saudi Arabia. Children with SCD who were admitted between January 2010 and December 2017 were enrolled. The Pediatric Sleep Questionnaire (PSQ) was used to screen for OSAS. Data were collected from 150 children with SCD aged between 2 and 18 years. Eighty-five percent of the children had sickle cell anemia (SCA) with HbSS, and the rest had sickle beta-thalassemia (HbS/ß-thalassemia). Based on the PSQ, 33 of the 150 (22%) children had OSAS (score ≥ 7). The average score on the PSQ was 3.8/22 (± 3.8). A history of adenotonsillar hypertrophy was found to be a significant risk factor in bivariate and multivariate analyses [aOR 5.5; 95% CI 1.84-16.35 (P < 0.001)]. The odds of having OSAS were ninefold higher in children who had periodic limb movements than in those who did not after adjustment [95% CI 1.75-48.03 (P < 0.001)]. OSAS is a highly prevalent disease among children with SCD. Many factors were associated with OSAS in the bivariate analysis, including nationality, education level, a history of adenotonsillar hypertrophy, and a history of periodic limb movements.

Electronic early notification of sepsis in hospitalized ward patients: a study protocol for a stepped-wedge cluster randomized controlled trial.

BACKGROUND: To evaluate the effect of screening for sepsis using an electronic sepsis alert vs. no alert in hospitalized ward patients on 90-day in-hospital mortality. METHODS: The SCREEN trial is designed as a stepped-wedge cluster randomized controlled trial. Hospital wards (total of 45 wards, constituting clusters in this design) are randomized to have active alert vs. masked alert, 5 wards at a time, with each 5 wards constituting a sequence. The study consists of ten 2-month periods with a phased introduction of the intervention. In the first period, all wards have a masked alert for 2 months. Afterwards the intervention (alert system) is implemented in a new sequence every 2-month period until the intervention is implemented in all sequences. The intervention includes the implementation of an electronic alert system developed in the hospital electronic medical records based on the quick sequential organ failure assessment (qSOFA). The alert system sends notifications of "possible sepsis alert" to the bedside nurse, charge nurse, and primary medical team and requires an acknowledgment in the health information system from the bedside nurse and physician. The calculated sample size is 65,250. The primary endpoint is in-hospital mortality by 90 days. DISCUSSION: The trial started on October 1, 2019, and is expected to complete patient follow-up by the end of October 2021. TRIAL REGISTRATION: ClinicalTrials.gov NCT04078594 . Registered on September 6, 2019.

Unilateral Cytomegalovirus Retinitis in a Child With Acute Lymphoblastic Leukemia While on Maintenance Chemotherapy.

Cytomegalovirus retinitis (CMVR) commonly affects immunocompromised individuals, including acquired immunodeficiency syndrome (AIDS), post-organ transplant recipients and allogeneic stem cell transplant recipients. CMVR occurring in the acute lymphoblastic leukemia (ALL) maintenance phase of chemotherapy is rare and has been described in the literature as isolated case reports or case series. We report a case of unilateral CMVR in a pediatric patient during maintenance phase therapy for ALL. A 14-year-old boy known case of T-cell ALL with CNS2a status, was treated according to the Children's Oncology Group (COG) AALL0434 protocol. Induction therapy consisted of the standard high-risk four drugs, in addition to intrathecal methotrexate. At week 166 of maintenance therapy, the child presented with painless progressive loss of vision in the right eye for one week. The best-corrected visual acuity (BCVA) of the right eye was 6/36 and the left eye was 6/6. Dilated fundus examination of the right eye showed multiple large yellow-white cloudy chorioretinal lesions with areas of intraretinal hemorrhages in the macula, and overlaying focal vitritis. Optical coherence tomography (OCT) of the right eye showed macular edema and mild subretinal fluid. Cytomegalovirus polymerase chain reaction of the blood was detected with high quantitative value. A diagnosis of CMVR was made and an induction doses of intravenous ganciclovir was followed by maintenance doses of oral valganciclovir. Our case suggests that pediatric patients with ALL in the maintenance phase are considered immunocompromised and that physicians should be aware of CMVR incidence in such group. Early diagnosis and prompt treatment are important to preserve vision and prevent future visual morbidity.

A clinical approach to non-neutropenic fever in children with cancer.

BACKGROUND: There are a limited number of studies that address non-neutropenic fever episodes in children with cancer, and no standard approach exists. METHOD: We opt to retrospectively analyze the efficacy of the current clinical approach for management of non-neutropenic fever episodes and the associated risk factors among children with cancer at the Princess Noorah Oncology Center from May 2016 through December 2017. RESULTS: A total of 480 non-neutropenic fever episodes were identified in 131 children, of which 62 episodes were triaged as high-risk non-neutropenic fever and 418 as low-risk non-neutropenic fever. Of those 480 non-neutropenic fever, 361 episodes (75.2%) were associated with the presence of central venous catheters. The overall failure rate of ceftriaxone mono-therapy was observed in 75.6% (11.7% in high-risk non-neutropenic fever with a mean C-reactive protein level of 21.1 (±23.2) mmol/L and 63.9% in low-risk non-neutropenic fever with a mean C-reactive protein level of 17.6 (±53.9) mmol/L). The overall bacteremia rate was 14.4%. The type of organisms isolated was mainly high-risk organisms in 59 non-neutropenic fever episodes (85.5%), OR 1.78 (95% CI: 0.45-7.04) p = 0.41. Of note, all bacteremia were associated with the presence of central venous catheter (100%). Of all the examined risk factors of outpatient treatment failure in low-risk non-neutropenic fever, only prolonged fever of more than three days were significantly associated with bacteremia OR 8.107 [95% CI: 1.744-37.691], p = 0.008. Noteworthy is that almost 43% of non-neutropenic fever episodes were associated with respiratory symptoms. This study provides a baseline for future prospective research assessing the pattern of non-neutropenic fever by focusing on associated risk factors.

Impact of sickle cell disease on patients' daily lives, symptoms reported, and disease management strategies: Results from the international Sickle Cell World Assessment Survey (SWAY).

Sickle cell disease (SCD) is a genetic disorder, characterized by hemolytic anemia and vaso-occlusive crises (VOCs). Data on the global SCD impact on quality of life (QoL) from the patient viewpoint are limited. The international Sickle Cell World Assessment Survey (SWAY) aimed to provide insights into patient-reported impact of SCD on QoL. This cross-sectional survey of SCD patients enrolled by healthcare professionals and advocacy groups assessed disease impact on daily life, education and work, symptoms, treatment goals, and disease management. Opinions were captured using a Likert scale of 1-7 for some questions; 5-7 indicated "high severity/impact." Two thousand one hundred and forty five patients (mean age 24.7 years [standard deviation (SD) = 13.1], 39% ≤18 years, 52% female) were surveyed from 16 countries (six geographical regions). A substantial proportion of patients reported that SCD caused a high negative impact on emotions (60%) and school achievement (51%) and a reduction in work hours (53%). A mean of 5.3 VOCs (SD = 6.8) was reported over the 12 months prior to survey (median 3.0 [interquartile range 2.0-6.0]); 24% were managed at home and 76% required healthcare services. Other than VOCs, fatigue was the most commonly reported symptom in the month before survey (65%), graded "high severity" by 67% of patients. Depression and anxiety were reported by 39% and 38% of patients, respectively. The most common patient treatment goal was improving QoL (55%). Findings from SWAY reaffirm that SCD confers a significant burden on patients, epitomized by the high impact on patients' QoL and emotional wellbeing, and the high prevalence of self-reported VOCs and other symptoms.

Travel burden and geographic access to health care among children with cancer in Saudi Arabia.

BACKGROUND: Travel burden has a substantial psychosocial impact and financial strain on childhood cancer patients and their families. AIMS: To study the geographic distribution of childhood cancer and assess the travel burden for care in Saudi Arabia. METHODS: This was a cross-sectional multi-institutional study that enrolled 1657 children with cancer who were diagnosed between 2011 and 2014. Cancer type/stage, city/region of residence, and city/region of treating centre were recorded. Travel burden was measured based on a 1-way distance in kilometres from the city centre to the treatment institution. This study was supported by Sanad Children's Cancer Support Association. RESULTS: Diagnosis was leukaemia (45.2%), non-CNS solid tumours (30.2%), lymphoma (12.3%), CNS tumours (11.8%) and histiocytosis (0.5%). Childhood cancer centres were in the same city as where the patients lived in 652 (39.3%) cases, same region but different city in 308 (18.6%), different regions in 613 (37%), and not known in 84 (5.1%). The mean 1-way travel distance for patients who lived in different regions was 790 (range, 116-1542) km. A total of 536 (32%) patients lived ≥ 400 km and 216 (13%) > 1000 km from the treatment centre. Among 642 patients with acute lymphoblastic leukaemia who required 2-3 years of therapy, 197 (31%) lived ≥ 400 km and 94 (15%) >1000 km from the treatment centre. CONCLUSIONS: Nearly two thirds of patients with childhood cancer lived in different cities than the treatment centres, including one third of patients who lived ≥ 400 km away. There is a need to develop strategies to improve access to childhood cancer care.

Improving access to care for children with cancer through implementation of an electronic referral system (IMPACT): A single-center experience from Saudi Arabia.

BACKGROUND: Delayed access to cancer care has been associated with childhood cancer death. Improving timely access to cancer care is the first important step in the cancer treatment journey. We introduced an electronic referral system (e-RS) to improve timely access to cancer care. This study aimed to assess the impact of implementing an e-RS on timely access to cancer care. METHODS: A retrospective cross-sectional study of pediatric oncology patients selected through a consecutive nonprobability sampling technique was performed to determine the turnaround time (TAT) of children with cancer diagnosed 12 months before and after implementation of the e-RS. TAT was defined as time in hours from referral to approval for admission. RESULTS: Of the 326 pediatric oncology patients diagnosed between January 2014 and December 2015, 59.9% were male and 40.1% were female. Median age for both sexes was 5.0 years (interquartile range [IQR]: 2.5-9.0 years). Among these, 98.2% were Saudi nationals. Hematological malignancies accounted for 50.6% of referrals and 16.6% had lymphoma. The median TAT of the manual referral system (m-RS) and e-RS was 18 h (IQR: 2-25 h) and 2 h (IQR: 1-16 h; P = .0001), median length of hospital stay during first admission was 11 days versus 9 days (P = .14), and death events occurred in 11 patients versus zero patients referred using the m-RS versus e-RS (P = .003), respectively. CONCLUSION: The introduction of an e-RS was associated with more rapid processing of pediatric patients for cancer treatment and fewer patient deaths during the initial evaluation and treatment during that time period.

Impact of the coronavirus disease 2019 (COVID-19) pandemic on pediatric oncology care in the Middle East, North Africa, and West Asia region: A report from the Pediatric Oncology East and Mediterranean (POEM) group.

BACKGROUND: Childhood cancer is a highly curable disease when timely diagnosis and appropriate therapy are provided. A negative impact of the coronavirus disease 2019 (COVID-19) pandemic on access to care for children with cancer is likely but has not been evaluated. METHODS: A 34-item survey focusing on barriers to pediatric oncology management during the COVID-19 pandemic was distributed to heads of pediatric oncology units within the Pediatric Oncology East and Mediterranean (POEM) collaborative group, from the Middle East, North Africa, and West Asia. Responses were collected on April 11 through 22, 2020. Corresponding rates of proven COVID-19 cases and deaths were retrieved from the World Health Organization database. RESULTS: In total, 34 centers from 19 countries participated. Almost all centers applied guidelines to optimize resource utilization and safety, including delaying off-treatment visits, rotating and reducing staff, and implementing social distancing, hand hygiene measures, and personal protective equipment use. Essential treatments, including chemotherapy, surgery, and radiation therapy, were delayed in 29% to 44% of centers, and 24% of centers restricted acceptance of new patients. Clinical care delivery was reported as negatively affected in 28% of centers. Greater than 70% of centers reported shortages in blood products, and 47% to 62% reported interruptions in surgery and radiation as well as medication shortages. However, bed availability was affected in <30% of centers, reflecting the low rates of COVID-19 hospitalizations in the corresponding countries at the time of the survey. CONCLUSIONS: Mechanisms to approach childhood cancer treatment delivery during crises need to be re-evaluated, because treatment interruptions and delays are expected to affect patient outcomes in this otherwise largely curable disease.