Inflammation subsequent to mild iron excess differentially alters regional brain iron metabolism, oxidation and neuroinflammation status in mice.

Iron dyshomeostasis and neuroinflammation, characteristic features of the aged brain, and exacerbated in neurodegenerative disease, may induce oxidative stress-mediated neurodegeneration. In this study, the effects of potential priming with mild systemic iron injections on subsequent lipopolysaccharide (LPS)-induced inflammation in adult C57Bl/6J mice were examined. After cognitive testing, regional brain tissues were dissected for iron (metal) measurements by total reflection X-ray fluorescence and synchrotron radiation X-Ray fluorescence-based elemental mapping; and iron regulatory, ferroptosis-related, and glia-specific protein analysis, and lipid peroxidation by western blotting. Microglial morphology and astrogliosis were assessed by immunohistochemistry. Iron only treatment enhanced cognitive performance on the novel object location task compared with iron priming and subsequent LPS-induced inflammation. LPS-induced inflammation, with or without iron treatment, attenuated hippocampal heme oxygenase-1 and augmented 4-hydroxynonenal levels. Conversely, in the cortex, elevated ferritin light chain and xCT (light chain of System Xc-) were observed in response to LPS-induced inflammation, without and with iron-priming. Increased microglial branch/process lengths and astrocyte immunoreactivity were also increased by combined iron and LPS in both the hippocampus and cortex. Here, we demonstrate iron priming and subsequent LPS-induced inflammation led to iron dyshomeostasis, compromised antioxidant function, increased lipid peroxidation and altered neuroinflammatory state in a brain region-dependent manner.

Nurses, Clergy, Chaplains, Parkinson's Disease, Workplace Religiosity, Women's Health and Family Issues.

This issue of JORH explores a broad range of topics looking at the professions of nursing, clergy and chaplains. This issue also concludes the series on Parkinson's disease (Part 2), and for the first time, JORH presents a collation of articles relating to workplace religiosity. Finally, this issue revisits the topics of women's health and family issues in relation to religiosity and spirituality.

Tribal Healing, Suicide, Ethical Issues, Cancer and Measuring Religiosity and Spirituality.

This issue of JORH considers the 'good, the bad and the ugly' of tribal or traditional healers, as well as articles relating to ethical challenges due to contemporary medicine and environmental issues. The concluding series on suicide (Part 2) is also finalized in this issue, as well as a number of research articles from multiple countries relating to cancer. Similar to previous issues, JORH once again adds to its increasing collection of articles relating to the empirical measurement of religion, spirituality and health. Readers are also reminded of the European Congress on Religion, Spirituality and Health (ECRSH) (Salzburg, Austria, May 2024), as well as the inaugural International Moral Injury and Wellbeing Conference (IMIWC) (Brisbane, Australia, September 2024).

Longitudinal association of spirituality with depressive symptom trajectories among older adults in mainland China.

OBJECTIVES: The relationship between spirituality and depressive symptoms among the Chinese elderly is not well known. The current study explores this relationship using longitudinal data and trajectory modeling of depressive symptoms. METHODS: A longitudinal study design was used to measure depressive symptoms repeatedly from 2012 to 2021 using the Geriatric Depression Scale (GDS). Group-based trajectory modeling analysis was conducted to determine the trajectories of depressive symptoms, and multiple logistic regression was used to explore the association between spirituality and depressive symptom trajectories. RESULTS: A total of 2333 participants completed at least two GDS measures, and these were included in the Group-based trajectory modeling analysis. An optimal model of three trajectories was derived: no depressive symptoms group (75.2%), new-onset depressive symptoms group (14.4%), and persistent depressive symptoms group (10.4%). Logistic regression modeling revealed that higher spirituality was associated with a lower risk of both new-onset depressive symptoms (OR = 0.68, 95% CI = 0.49-0.93) and persistent depressive symptoms (OR = 0.32, 95% CI = 0.23-0.45). CONCLUSIONS: Spirituality predicts a lower risk of new-onset depressive symptoms and persistent symptoms among older adults in mainland China.

An Exploratory Qualitative Analysis of the Stanford-Templeton Convenings on Islam and Suicide.

For over 70 years, studies have reported lower rates of completed suicide in Muslim-majority countries and individuals who identify as Muslim. To this point, the mechanisms underlying the relationship between Islam and lower risk of suicide remain understudied. In an effort to advance our understanding, we convened a bilingual international interdisciplinary panel of experts for a discussion of the current state and future directions of the field. In this paper, we present an exploratory qualitative analysis of the core themes that emerged from the group interviews. We also derive a general theoretical model of the association between Islam and suicide risk.

Spirituality, Mental Health, and COVID-19.

This issue of JORH presents a broad range of articles that consider spirituality and spiritual care from various international perspectives. It also looks at a diverse range of articles relating to mental health disorders and addictions. Lastly, this issue considers the aftermath of COVID-19. Readers are also reminded of the European Congress on Religion, Spirituality, and Health (ECRSH) (Salzburg, Austria), as well as the inaugural International Moral Injury and Wellbeing Conference (IMIWC), Brisbane, Australia, 2024.

Grazing preferences of three species of amoebae on cyanobacteria and green algae.

Twenty species/isolates of cyanobacteria and green algae were isolated from cyanobacterial bloom samples in lakes associated with the upper Qu'Appelle River drainage system in southern Saskatchewan, Canada. Three amoebae species (Cochliopodium sp., Vannella sp. and Vermamoeba vermiformis) were also isolated from one of these samples, and were subjected to grazing assays to determine which species of cyanobacteria or algae could potentially serve as a food source. Amoeba grazing rates were quantified based on the diameter of the plaque after 12 days on agar plate assays, and by estimation of the amoeba population growth rate from the rate of increase of plaque area. The common cyanobacterial bloom-formers Dolichospermum sp. and Aphanizomenon flos-aquae supported high growth rates for all three amoebae, while green algae, with the exception of one green alga/amoeba combination, did not support growth of the tested amoebae. Many of the cyanobacterial and algal isolates that did not support amoebae growth were ingested, suggesting that ingestion did not determine grazing success. Overall, while the cyanobacteria Dolichospermum sp. and Aphanizomenon flos-aquae were suitable food sources for the amoebae, the other cyanobacteria were grazed in an unpredictable manner, with some species/strains grazed by some amoebae and some species not grazed at all.

A multiplexed microfluidic continuous-flow electroporation system for efficient cell transfection.

Cellular therapies have the potential to advance treatment for a broad array of diseases but rely on viruses for genetic reprogramming. The time and cost required to produce viruses has created a bottleneck that constricts development of and access to cellular therapies. Electroporation is a non-viral alternative for genetic reprogramming that bypasses these bottlenecks, but current electroporation technology suffers from low throughput, tedious optimization, and difficulty scaling to large-scale cell manufacturing. Here, we present an adaptable microfluidic electroporation platform with the capability for rapid, multiplexed optimization with 96-well plates. Once parameters are optimized using small volumes of cells, transfection can be seamlessly scaled to high-volume cell manufacturing without re-optimization. We demonstrate optimizing transfection of plasmid DNA to Jurkat cells, screening hundreds of different electrical waveforms of varying shapes at a speed of ~3 s per waveform using ~20 µL of cells per waveform. We selected an optimal set of transfection parameters using a low-volume flow cell. These parameters were then used in a separate high-volume flow cell where we obtained similar transfection performance by design. This demonstrates an alternative non-viral and economical transfection method for scaling to the volume required for producing a cell therapy without sacrificing performance. Importantly, this transfection method is disease-agnostic with broad applications beyond cell therapy.

The Effect of the Holy Quran Recitation on Inflammatory Markers in Hemodialysis Patients in Iran: A Randomized Clinical Trial.

Increased inflammation is a common complication in chronic hemodialysis (HD) patients. Addressing the psychological symptoms of patients may help reduce inflammation and its negative impact on the body. Considering the calming effects of listening to the Holy Quran, this may help reduce mental, psychological, and physical problems in Muslim patients. The present study sought to examine the effects of listening to Holy Quran recitation on the level of inflammatory markers in HD patients. This was a randomized controlled trial involving 50 HD patients at Kowsar Hospital in Semnan, Iran, in 2019-2020. The participants were divided into experimental and control groups using simple randomization by sealed envelopes. Erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), and interleukin-6 (IL-6) levels in blood were measured before the intervention. The participants in the experimental group listened by headphones to the Holy Quran being recited three times a week, 20 min each time, for one month. For those in the control group, headphones were placed but on silent mode. At the end of the intervention one month later, inflammatory markers were measured again for participants in both groups. Data were analyzed in SPSS-16 using descriptive and inferential statistics (t test, Wilcoxon, and Mann-Whitney U). Mean IL-6 level decreased by 20.2 pg/ml, mean ESR level by 16.8 mm/hr, and mean CRP level by 19.9 mg/dl in the experimental group, while these values increased in the control group. The between-group differences in the intervention and control groups at follow-up were significant for all three inflammatory markers (p < 0.05). Listening to the Holy Quran being recited is recommended as a complementary therapy for reducing systemic inflammation (as indicated by inflammatory markers) in Muslim HD patients.Trial registration: Iranian Registry of Clinical Trials, Trial No: IRCT20120109008665N9. Registered 4 Nov 2019.

Gratitude and Religiosity in Psychiatric Inpatients with Depression.

Background: Gratitude and religiousness/spirituality are increasingly recognized resources that have potential influence on psychological states such as depression. However, only few studies have investigated this relationship in psychiatric patients. Objective: The present study examined gratitude in psychiatric inpatients with depression, exploring its relevance, course, and interaction with psychopathological and religious measures. Both general and religious gratitude will be evaluated. Methods: A total of 212 inpatients with depression completed a questionnaire both at the beginning and the end of treatment. Gratitude was measured with a general gratitude scale using the Gratitude Questionnaire and a religion-specific measure assessing gratitude to God as part of the Structure of Religiosity Test. The Beck Depression Inventory was used to evaluate depressive symptoms. General religiosity was assessed using the Centrality of Religiosity Scale. Results: Scores on the general and religious gratitude measures were in the upper range of these scales at baseline and demonstrated a significant increase during the hospital stay. Negative associations were found between general gratitude and depressive symptoms both on admission and at discharge (r = -0.505 and r = -0.478, respectively). General as well as religious gratitude was associated with the centrality of religiosity (r = 0.384 and r = 0.546, respectively). Religiosity accounted for approximately 10% of the variance in general gratitude on admission. Conclusions: Gratitude is highly prevalent in psychiatric patients with depression, and that may serve as a resource for these individuals. Both general and religious gratitude are associated with religiosity, which may also serve as a resource to these patients.

Schizophrenia or Possession? A Rejoinder to Irmak.

In this rejoinder, I comment on Irmak's 2014 article titled "Schizophrenia or Possession?" published in the Journal of Religion and Health  (Irmak, 2014; JORH 53(3):773-777. https://doi.org/10.1007/s10943-012-9673-y ). After providing a brief overview of the article and two commentaries on it, I examine the role that demonic possession may or may not play in the development and course of schizophrenia. While keeping an open mind to the possibility of evil influences on the course of illness in those with or without psychosis, I emphasize that schizophrenia is a neurobiological illness that requires compassionate care and expert psychobiological treatment.

Should Physician-Assisted Suicide or Euthanasia be Legalized in the United States? A Medically Informed Perspective.

There is a pressing debate in the United States concerning the implied physicians' obligation to do no harm and the status of legalizing physician-assisted suicide (PAS). Key issues that underpin the debate are important to consider. These include: (1) foundational medical beginnings; (2) euthanasia's historical and legal background context; and (3) the key arguments held by those for and against legalization of PAS. This paper reviews the major claims made by proponents for the legalization of PAS and the associated complexities and concerns that help underscore the importance of conscience freedoms. Relief of suffering, respect for patient autonomy, and public policy arguments are discussed in these contexts. We argue here that the emphasis by healthcare providers should be on high quality and compassionate care for those at the end of life's journey who are questioning whether to prematurely end their lives. If medicine loses its chief focus on the quality of caring-even when a cure is not possible-it betrays its objective and purpose. In this backdrop, legalization of PAS harms not only healthcare professionals, but also the medical profession's mission itself. Medicine's foundation is grounded in the concept of never intentionally to inflict harm. Inflicting death by any means is not professional or proper, and is not trustworthy medicine.

Impact of social support and religiosity/spirituality on recovery from acute cardiac events and heart surgery in a Swiss study.

OBJECTIVE: The aim of this study was to evaluate the impact of social support and religiosity/spirituality (R/S) on the recovery from an acute cardiac event or cardiac surgery during cardiac rehabilitation (CR). METHODS: The study has a prospective design. A convenience sample of 159 patients participating in a CR program were enrolled. Religiosity/spirituality, social support, anxiety, depression, health related quality of life (QoL) and exercise capacity (6-min walk test, cycle ergometer test) were assessed. RESULTS: Social support was significantly associated with less anxiety (P < .01), less depression (P < .01), and better QoL (P < .05) on admission. After adjustment for age, gender, education level, and morbidity, social support remained significantly associated with less depression (P < .001). Religiosity/spirituality was significantly associated with less depression (P < .05), better QoL (P < .05), and better exercise capacity (P < .05) at admission. After adjustment for covariates, however, significance was lost. There were no significant associations of social support or R/S with the course of CR measured by change in QoL or exercise capacity. CONCLUSION: Social support may be a protective factor against depression in the recovery from cardiac events or surgery. Neither social support nor R/S had a significant impact on the course of the 3-week CR program.

Suicide, Moral Injury, Parkinson's Disease, Diabetes and Dialysis.

This issue of JORH presents the first of a two-part series specifically exploring suicide. Research relating to moral injury is also included-a topic which has previously been discussed within earlier editions of JORH and an issue that is increasingly recognised as being associated with suicide. Other topic areas explored within this issue are Parkinson's Disease, Diabetes, and Haemodialysis. Finally, readers are once again reminded of the 9th European Congress on Religion, Spirituality and Health (ECRSH) to be held in May 2024, 16-18th at the Paracelsus Medical University in Salzburg, Austria. We would also like to announce a proposed inaugural International Moral Injury and Wellbeing Conference (IMIWC), 19-20 September 2024, Brisbane Exhibition and Convention Centre, Australia.

Minimally Invasive Mitral Valve Surgery With Concomitant Cox Maze Procedure Is as Effective as a Median Sternotomy With Decreased Morbidity.

OBJECTIVE: A right minithoracotomy (RMT) is a minimally invasive surgical approach that has been increasingly performed for the concomitant Cox maze IV procedure (CMP) and mitral valve surgery (MVS). Little is known regarding whether long-term rhythm and survival outcomes are affected by the RMT as compared with the traditional median sternotomy (MS) approach. METHODS: Between April 2004 and April 2021, 377 patients underwent the concomitant CMP and MVS, of whom 38% had RMT. Propensity score matching yielded 116 pairs. Freedom from atrial tachyarrhythmias (ATA) was assessed with prolonged monitoring annually for 8 years. Survival, rhythm, and perioperative outcomes were compared. RESULTS: The unmatched RMT cohort had a greater freedom from ATA recurrence at 1 year (99% vs 90%, P = 0.001) and 3 years (94% vs 86%, P = 0.045). The matched RMT cohort had longer cardiopulmonary bypass (median: 215 [199 to 253] vs 170 [136 to 198] min, P < 0.001) and aortic cross-clamp (110 [98 to 124] vs 86 [71 to 102] min, P < 0.001) times but shorter intensive care time (48 [24 to 95] vs 71 [26 to 144] h, P = 0.001) and length of stay (8 [6 to 11] vs 10 [7 to 14] h, P < 0.001). More pacemakers (18% vs 4%, P < 0.001) and postoperative transfusions (57% vs 41%, P = 0.014) occurred in the MS cohort. The 30-day mortality (P = 0.651) and 8-year survival (P = 0.072) was not significantly different between the cohorts. CONCLUSIONS: Early 1-year and 3-year freedom from ATA recurrence was better in the RMT cohort compared with the MS cohort. Despite longer operative times, the RMT cohort had shorter lengths of stay, fewer postoperative transfusions, and fewer pacemakers placed.

A multiplexed microfluidic continuous-flow electroporation system for efficient cell transfection.

Cellular therapies have the potential to advance treatment for a broad array of diseases but rely on viruses for genetic reprogramming. The time and cost required to produce viruses has created a bottleneck that constricts development of and access to cellular therapies. Electroporation is a non-viral approach for genetic reprogramming that bypasses these bottlenecks, but current electroporation technology suffers from low throughput, tedious optimization, and difficulty scaling to large-scale cell manufacturing. Here, we present an adaptable microfluidic electroporation platform with the capability for rapid, multiplexed optimization with 96-well plates. Once parameters are optimized using small volumes of cells, transfection can be seamlessly scaled to high-volume cell manufacturing without re-optimization. We demonstrate optimizing transfection of plasmid DNA to Jurkat cells, screening hundreds of different electrical waveforms of varying shapes at a speed of ~3 s per waveform using ~ 20 µL of cells per waveform. We selected an optimal set of transfection parameters using a low-volume flow cell. These parameters were then used in a separate high-volume flow cell where we obtained similar transfection performance by design. This demonstrates an economical method for scaling to the volume required for producing a cell therapy without sacrificing performance.