Comprehensive genetic analyses of childhood acute leukemia in Iraq using next-generation sequencing.

Background: Molecular analyses in hematological malignancies provide insights about genetic makeup. Probable etiological factors in leukemogenesis could also be disclosed. Since genetic analyses are still primitive in Iraq, a country of repeated wars, we conceived of performing next-generation sequencing (NGS), to disclose the genomic landscape of acute lymphoblastic leukemia (ALL) and acute myeloid leukemia (AML) among a cohort of Iraqi children. Methods: Dried blood samples were collected from Iraqi children with ALL (n=55), or AML (n=11), and transferred to Japan where NGS was done. Whole-exome, whole-genome, and targeted gene sequencings were performed. Results: Somatic point mutations and the copy number variations among Iraqi children with acute leukemia were comparable with those in other countries, and cytosine-to-thymine nucleotide alterations were dominant. Strikingly, TCF3-PBX1 was the most recurrent fusion gene (22.4%) in B-cell precursor ALL (B-ALL), and acute promyelocytic leukemia (AML-M3) was subtyped in 5 AML cases. Additionally, a high frequency of RAS signaling pathway mutations was detected in children with B-ALL (38.8%), along with 3 AML cases that carried oncogenic RAS. Conclusions: Apart from disclosing the high frequency of TCF3-PBX1, NGS confirmed our previous finding of recurrent RAS mutations in Iraqi childhood acute leukemia. Our results suggest that the biology of Iraqi childhood acute leukemia is in part characteristic, where the war-aftermath environment or geography might play a role.

Evaluating Pain Management Practices for Cancer Patients among Health Professionals: A Global Survey.

Background: Cancer incidence in the world is predicted to increase in the next decade. While progress has been in diagnosis and treatment, much still remains to be done to improve cancer pain therapy, mainly in underserved communities in low-income countries. Objective: To determine knowledge, beliefs, and barriers regarding pain management in both high- and low-income countries (according to the WHO classification); and to learn about ways to improve the current state of affairs. Design: Descriptive survey. Setting/Subjects: Fifty-six countries worldwide; convenience sample of 1639 consisted of 36.8% physicians; 45.1% nurses, and 4.5% pharmacists employed in varied settings. Results: Improved pain management services are key elements. Top barriers include religion factors, lack of appropriate education and training at all levels, nonadherence to guidelines, patients' reluctance to report on pains, over regulation associated with prescribing and access to opioid analgesics, fear of addiction to opioids, and lack of discussions around prognosis and treatment planning. Conclusion: The majority of patients with cancer in low-income countries are undertreated for their pain. Promoting cancer pain accredited program of training and education on pain management for physicians and nurses is crucial, as well as advocating policymakers and the public at large.

Patho-immunological mechanisms of vitiligo: the role of the innate and adaptive immunities and environmental stress factors.

Epidermal melanocyte loss in vitiligo, triggered by stresses ranging from trauma to emotional stress, chemical exposure or metabolite imbalance, to the unknown, can stimulate oxidative stress in pigment cells, which secrete damage-associated molecular patterns that then initiate innate immune responses. Antigen presentation to melanocytes leads to stimulation of autoreactive T-cell responses, with further targeting of pigment cells. Studies show a pathogenic basis for cellular stress, innate immune responses and adaptive immunity in vitiligo. Improved understanding of the aetiological mechanisms in vitiligo has already resulted in successful use of the Jak inhibitors in vitiligo. In this review, we outline the current understanding of the pathological mechanisms in vitiligo and locate loci to which therapeutic attack might be directed.

Correction to: Human Development Index and its association with staff spiritual care provision: a Middle Eastern oncology study.

Incorrect family name of Layth Mula-Hussain.

Human Development Index and its association with staff spiritual care provision: a Middle Eastern oncology study.

BACKGROUND: Although staff spiritual care provision plays a key role in patient-centered care, there is insufficient information on international variance in attitudes toward spiritual care and its actual provision. METHODS: A cross-sectional survey of the attitudes of Middle Eastern oncology physicians and nurses toward eight examples of staff provision of spiritual care: two questionnaire items concerned prayer, while six items related to applied information gathering, such as spiritual history taking, referrals, and encouraging patients in their spirituality. In addition, respondents reported on spiritual care provision for their last three advanced cancer patients. RESULTS: Seven hundred seventy responses were received from 14 countries (25% from countries with very high Human Development Index (HDI), 41% high, 29% medium, 5% low). Over 63% of respondents positively viewed the six applied information gathering items, while significantly more, over 76%, did so among respondents from very high HDI countries (p value range, p < 0.001 to p = 0.01). Even though only 42-45% overall were positively inclined toward praying with patients, respondents in lower HDI countries expressed more positive views (p < 0.001). In interaction analysis, HDI proved to be the single strongest factor associated with five of eight spiritual care examples (p < 0.001 for all). Significantly, the Middle Eastern respondents in our study actually provided actual spiritual care to 47% of their most recent advanced cancer patients, compared to only 27% in a parallel American study, with the key difference identified being HDI. CONCLUSIONS: A country's development level is a key factor influencing attitudes toward spiritual care and its actual provision. Respondents from lower ranking HDI countries proved relatively more likely to provide spiritual care and to have positive attitudes toward praying with patients. In contrast, respondents from countries with higher HDI levels had relatively more positive attitudes toward spiritual care interventions that involved gathering information applicable to patient care.

Training for awareness of one's own spirituality: A key factor in overcoming barriers to the provision of spiritual care to advanced cancer patients by doctors and nurses.

OBJECTIVE: When patients feel spiritually supported by staff, we find increased use of hospice and reduced use of aggressive treatments at end of life, yet substantial barriers to staff spiritual care provision still exist. We aimed to study these barriers in a new cultural context and analyzed a new subgroup with "unrealized potential" for improved spiritual care provision: those who are positively inclined toward spiritual care yet do not themselves provide it. METHOD: We distributed the Religion and Spirituality in Cancer Care Study via the Middle East Cancer Consortium to physicians and nurses caring for advanced cancer patients. Survey items included how often spiritual care should be provided, how often respondents themselves provide it, and perceived barriers to spiritual care provision.ResultWe had 770 respondents (40% physicians, 60% nurses) from 14 Middle Eastern countries. The results showed that 82% of respondents think staff should provide spiritual care at least occasionally, but 44% provide spiritual care less often than they think they should. In multivariable analysis of respondents who valued spiritual care yet did not themselves provide it to their most recent patients, predictors included low personal sense of being spiritual (p < 0.001) and not having received training (p = 0.02; only 22% received training). How "developed" a country is negatively predicted spiritual care provision (p < 0.001). Self-perceived barriers were quite similar across cultures.Significance of resultsDespite relatively high levels of spiritual care provision, we see a gap between desirability and actual provision. Seeing oneself as not spiritual or only slightly spiritual is a key factor demonstrably associated with not providing spiritual care. Efforts to increase spiritual care provision should target those in favor of spiritual care provision, promoting training that helps participants consider their own spirituality and the role that it plays in their personal and professional lives.