Cross-cultural adaptation and validation of a self-reporting tool to assess health-related quality of life for Egyptians with extremity bone sarcomas in childhood or adolescence.

BACKGROUND: Validated self-reporting tools are required to evaluate the functional outcome and health-related quality of life (HRQOL) for those who had extremity bone sarcomas in their childhood or adolescence. Our study pursued cross-cultural adaptation and validation of the pediatric Toronto Extremity Salvage Score (pTESS) and Toronto Extremity Salvage Score (TESS) to assess the functional outcome for Egyptian children and adult survivors following surgeries of extremity bone sarcomas. In the modified versions of pTESS and TESS, mental domains were added to allow the evaluation of HRQOL using a specific instrument for childhood bone cancer. METHODS: The internal consistency and test-retest reliability of the studied forms were assessed with Cronbach's alpha and Intra-class coefficients (ICC), respectively. For convergent validity, correlations between scores of the generic Pediatric Quality of Life Inventory (PedsQL 4.0) and pTESS /TESS scores were reported. Factor Analysis was feasible for pTESS-leg; due to the insufficient samples, only the average inter-item correlation coefficients were reported for the remaining versions. RESULTS: Out of 233 participants, 134 responded to pTESS-leg, 53 to TESS-leg, 36 to pTESS-arm, and only 10 to TESS-arm. All versions showed excellent internal consistency (Cronbach's alpha >0.9), good test-retest reliability (ICC >0.8), moderate to strong correlations with PedsQL, and acceptable average inter-item correlation coefficients (≥0.3). Three factors were extracted for the pTESS-leg, in which all mental items were loaded on one separate factor with factor loadings exceeding 0.4. Active chemotherapy, less than one year from primary surgery, or tibial tumors were associated with significantly inferior pTESS/TESS scores in the lower extremity group. CONCLUSION: The Egyptian pTESS and TESS are valid and reliable self-reporting tools for assessing the functional outcome following surgeries for extremity bone sarcomas. The modified pTESS and TESS versions, which include additional mental domains, enabled the assessment of the overall health status of our population. Future studies should include a larger sample size and evaluate the ability of pTESS/TESS to track progress over time.

Scoliosis After Resection of Primary Pediatric Chest Wall Tumors.

BACKGROUND: Scoliosis is one of the long-term consequences of surgical resection of pediatric chest wall tumors. This study aimed to identify the risk factors associated with scoliosis development following the resection of chest wall tumors. METHODS: Retrospective cohort study of 64 children who underwent resection of malignant chest wall tumors from 2009 to 2022. Univariate and multivariate analyses were used to investigate factors associated with scoliosis development. RESULTS: The median age at the time of surgery was 7 years (range, 3-21), with 33 (51.6%) patients undergoing surgery before the age of 10 years. The most common histology was Ewing sarcoma (n = 57). A median of 3 (range, 1-5) contiguous ribs were resected. A total of 34 (53.1%) patients had anterior CWTs and 30 (46.9%) had posterior CWTs. Concomitant partial lung and diaphragmatic resection were performed in 12 patients (lung, n = 7; diaphragm, n = 5). Scoliosis convex towards the resection side developed in 21 (32.8%). The primary risk factors for scoliosis were resecting 3 or more ribs (OR 6.44) and resection of the posterior rib segment (OR 5.49). Patients with a tumor resection below 10 years old were not associated with a higher risk of scoliosis. CONCLUSIONS: Scoliosis following resection of a primary malignant pediatric chest wall tumor is associated with resection involving three or more ribs and resection of the posterior rib sector. TYPE OF STUDY: Retrospective observational. LEVEL OF EVIDENCE: IV.

Strengthening laboratories in response to outbreaks in humanitarian emergencies and conflict settings: Results, challenges and lessons from expanding PCR diagnostic capacities for COVID-19 testing in Yemen.

BACKGROUND: When the COVID-19 pandemic was declared, Yemen, a country facing years of conflict had only one laboratory with PCR testing capacity. In this article, we describe the outcome of the implementation of molecular based diagnostics platform in Yemen and highlight the key milestones the country went through to increase access to testing for its populations residing in a geographically vast and politically divided country. METHODS: A retrospective assessment of COVID-19 laboratory response activities was done detailing the needs assessment process, timelines, geographical coverage, and outcomes of the activities. Laboratory data was analyzed to construct the geographical locations of COVID-19 testing laboratories and the numbers of tests performed in each facility to highlight the demands of testing for travelers. Finally, we discuss the impact these activities had in enabling the movement of people across international borders for economic gains and in delivery of critical humanitarian aid. OUTCOME: PCR testing capacities in Yemen significantly improved, from one laboratory in Sanaa in April 2020 to 18 facilities across the country by June 2022. In addition, the number of functional Real-Time PCR thermocyclers increased from one to 32, the PCR tests output per day improved from 192 to 6144 tests per day. Results from analysis of laboratory data showed there were four peaks of COVID-19 in Yemen as October 2022. The majority of laboratory tests were performed for travelers than for medical or public health reasons. Demand for laboratory testing in Yemen was generally low and waned over time as the perceived risk of COVID-19 declined, in parallel with rollout of the COVID-19 vaccines. DISCUSSION/CONCLUSION: The successful expansion of laboratory testing capacity was instrumental in the control and management of COVID-19 cases and critical in the implementation of public response strategies, including restrictions on gathering. Laboratory testing also facilitated the movement of humanitarian agencies and delivery of aid and enabled hundreds of thousands of Yemeni nationals to travel internationally. By virtue of these outcomes, the impact of laboratory strengthening activities was thus felt in the health sector and beyond.

An assessment of the quality of care provided at primary health care centres in camps for internally displaced persons in Iraq in 2018.

INTRODUCTION: The humanitarian crisis in Iraq remains one of the largest and most unstable in the world. In 2014, over 2.5 million civilians were displaced in Iraq; between 2015 and 2017 more than 3 million people continued to be displaced. While health-related research concerning internally displaced persons (IDPs) population has been conducted in many settings, very few have looked at the quality of care delivered in primary health care centres (PHCC) inside camps. The objective of this operational research is to assess the quality of health care services at PHCC in operational IDP camps supported by local and international NGOs (humanitarian partners) as well as the Directorate of Health (DoH) in Iraq at baseline and after 6 months. METHOD: A framework based on five components was used to assess quality of care by assigning a quality-of-care index score. Using a longitudinal design; data were collected through observations of facilities and of patient consultations, as well as health worker and patient exit interviews, in static PHCC in operational IDP camps of Iraq during two different phases: in June (n = 55), and December 2018 (n = 47). These facilities supported more than 500,000 IDPs. Descriptive and statistical analyses were conducted, and the results compared. RESULT: For all camps (n = 47), the average overall quality of care index score increased between the two phases. No specific type of organisation consistently provided a better quality of care. The camp size was unrelated to the quality of care provided at the respective facility. The domain indicators "Client Care" and "Environment and Safety" mostly related to the variation in the general assessment of quality. Patient satisfaction was unrelated to any other domain score. Compared at 0 and after 6-months, the quality of care index score between the type of organisation and governorate showed that feedback positively impacted service delivery after the first assessment. Positive differences in scores also appeared, with notable improvements in Client care and Technical competence. CONCLUSION: Humanitarian partners and the DoH are able to provide quality care, independent of camp size or the number of camps managed, and their cooperation can lead to quick improvements. This research also shows that quality of care assessment in emergency settings can be carried out in formal IDP camps using non-emergency standards.