Predictive role of spiritual health, resilience, and mental well-being in treatment adherence among hemodialysis patients.

BACKGROUND: End-stage renal disease (ESRD) causes numerous physical and psychological problems in patients, so that they must adhere to their treatment regimen to recover their disease, alleviate these problems, and increase their lifespan. The present study aimed to determine the predictive role of spiritual health, resilience, and mental well-being in treatment adherence among hemodialysis patients. METHODS: This correlational cross-sectional study investigated some variables related to treatment adherence in 184 patients undergoing hemodialysis referred to two dialysis centers in Kerman, southeastern Iran. A census method was used to select the participants and data were collected using socio-demographic characteristics questionnaire, Adherence to Treatment Questionnaire (ATQ), Conner-Davidson Resilience Scale, Reef Psychological well-being Questionnaire, and Spiritual Well-Being Scale (SWBS). RESULTS: The overall treatment adherence score was 155.42 ± 27.98 and we found a positive significant correlation between spiritual health, resilience, psychological well-being, and treatment adherence (p < 0.001). The mean scores of resilience, spiritual health and psychological well-being were 70.59 ± 17.02, 90.09 ± 12.01, and 77.88 ± 11.72, respectively. Spiritual health, psychological well-being, resilience, gender and marital status predicted 54% of the variance of treatment adherence, with psychological well-being being the best predictor (p < 0.001). CONCLUSIONS: Spiritual health, psychological well-being, and resilience are factors that influence treatment adherence of the patients undergoing hemodialysis, with psychological well-being having the greatest contribution to improving patient's treatment adherence. Interventions effective in improving psychological well-being, spiritual health and resilience can improve treatment adherence of patients undergoing hemodialysis. Healthcare workers must pay more attention to the factors affecting treatment adherence of patients undergoing hemodialysis.

Quality of life, anxiety and mindfulness during the prevalence of COVID-19: a comparison between medical and non-medical students.

BACKGROUND: The Covid-19 pandemic has affected all areas of society, including students. However, medical students have faced many challenges due to direct contact with patients. The present study was conducted with the aim of investigating and comparing the quality of life (QoL), anxiety and mindfulness between Iranian medical and non-medical students during the COVID-19 pandemic. METHOD: Five hundred and six students (both medical and non-medical students) participated in the study from August to October 2022 with a convenience sampling method. The data were collected using an online questionnaire including a demographic form, the QoL Questionnaire (WHOQOL- BREF), the Generalized Anxiety Disorder 7-item survey (GAD-7) and the Relaxation/Meditation/Mindfulness Tracker t-Persian version survey (RMMt-P). Pearson correlation and independent t-test and multivariate linear regression were used to determine the relationship between the study variables. RESULTS: The samples included 272 medical students and 234 non-medical students with a mean age of 21.99 ± 3.46 and 24.17 ± 6.54 years respectively. Most of the medical and non-medical students were female, single and had a bachelor's degree. The mean scores of medical and non-medical students' QoL during the COVID-19 pandemic were 57.86 ± 13.26 and 56.75 ± 14.42, respectively which indicates the higher quality of life of medical students. Anxiety and mindfulness predicted 29% of the variance of the QoL in the medical students, while anxiety and mindfulness and having a chronic disease predicted 30% of the variance of the QoL in the non-medical students. No significant difference existed in the QoL and its subscales during the COVID-19 pandemic between medical and non-medical students (p > 0.05). There was a significant difference in terms of anxiety (p = 0.02) and mindfulness (p = 0.03) between medical and non-medical students during the prevalence of COVID-19. DISCUSSION AND CONCLUSION: The findings of the present study indicated that medical students exhibited lower levels of anxiety and higher levels of mindfulness. Therefore, interventions aimed at reducing anxiety and increasing mindfulness among non-medical students are necessary. It is recommended that preventive approaches and psychological interventions to improve students' quality of life become an integral part of crisis response during the COVID-19 pandemic. Additionally, reducing anxiety and enhancing mindfulness can improve the quality of education and professional performance of medical students, while also contributing to their mental well-being and effective clinical communication.

Case report of spontaneous coronary artery dissection in a 50­year­old man.

BACKGROUND: Spontaneous Coronary Artery Dissection (SCAD) is an acute coronary event of uncertain origin. SCAD occurs when the coronary artery wall dissects non-traumatically and non-atherosclerotically, leading to the formation of an intramural hematoma or intimal tear, ultimately compressing and restricting the true lumen, or even occluding it. The management of SCAD remains controversial despite modern imaging techniques. In addition to supportive drug therapy, percutaneous coronary intervention (PCI) is another option that can be used as an effective treatment modality. CASE PRESENTATION: We describe A 50-year-old male with SCAD presented to the hospital emergency department complaining of chest pain. Coronary angiography incidentally showed spiral dissection from the proximal to distal right coronary artery (RCA). Three overlapping coroflex stents were deployed from the distal to the proximal RCA. CONCLUSIONS: To stabilize the coronary artery in Acute Coronary Syndrome (ACS) patients due to SCAD, prompt interventions such as stenting and angioplasty are needed. However, it is necessary to pay attention to the clinical condition of patients and quick diagnosis for the recovery of patients and reduction of complications.

Left atrial and ventricular deformation: alterations and predictive value of echocardiography parameters in end-stage renal disease patients after kidney transplantation.

Aims: End-stage renal disease (ESRD) patients are prone to alterations in cardiac haemodynamics specifically on the left ventricle (LV) and left atrial (LA) functions usually due to factors like uraemia, fluid overload, and inflammation. While studies on LV function in ESRD exist, research on LA function is limited. Successful kidney transplant (KTx) is believed to reverse pathological cardiac remodelling, and monitoring changes in cardiac strain before and after transplantation may guide pre- and post-transplant care. This study has two main objectives: to investigate alterations in LA and LV strain and other echocardiographic parameters after KTx and to identify independent factors predicting impaired strain parameters post-KTx. Methods and results: We conducted a prospective cohort study of 49 ESRD patients who underwent KTx. Echocardiography was performed at baseline and at 3 months after KTx. LV end-diastolic volume, LV end-systolic volume, LV end-diastolic diameter, LV ejection fraction (LVEF), E/e', maximum LA volume index (LAVi), LV global longitudinal strain (LVGLS), and all LA strain values, including booster (LASb), conduit (LAScd), and reservoir (LASr), improved significantly after KTx (P < 0.05). Regarding independent predictors of impaired LA and LV strains, pre-KTx values of LVEF, LAVi, and NT-proBNP were associated with LVGLS impairment after KTx; pre-KTx values of LAVi and LVEF were associated with LASr impairment after KTx. Conclusion: The present study provided valuable evidence on the effects of KTx on uraemic cardiomyopathy demonstrated by LA strain and LV strain improvements and indicated pre-KTx LVEF and LAVi as significant independent predictors of LVGLS and LASr impairment after KTx.

Immediate Versus Staged Complete Revascularization in Patients With Acute Coronary Syndrome: A Systematic Review and Meta-Analysis of Randomized Controlled Trials.

A strategy of complete revascularization (CR) is recommended in patients with acute coronary syndrome (ACS) and multivessel disease (MVD). However, the optimal timing of CR remains equivocal. We searched MEDLINE, Embase, the Cochrane Library, and ClinicalTrials.gov for randomized controlled trials (RCTs) comparing immediate CR (ICR) with staged CR in patients with ACS and MVD. Our primary outcomes were all-cause and cardiovascular mortality. All outcomes were assessed at 3 time points: in-hospital or at 30 days, at 6 months to 1 year, and at >1 year. Data were pooled in RevMan 5.4 using risk ratios as the effect measure. A total of 9 RCTs (7,506 patients) were included in our review. A total of 7 trials enrolled patients with ST-segment elevation myocardial infarction (STEMI), 1 enrolled patients with non-STEMI only, and 1 enrolled patients with all types of ACS. There was no difference between ICR and staged CR regarding all-cause and cardiovascular mortality at any time window. ICR reduced the rate of myocardial infarction and decreased the rate of repeat revascularization at 6 months and beyond. The rates of cerebrovascular events and stent thrombosis were similar between the 2 groups. In conclusion, the present meta-analysis demonstrated a lower rate of myocardial infarction and a reduction in repeat revascularization at and after 6 months with ICR strategy in patients with mainly STEMI and MVD. The 2 groups had no difference in the risk of all-cause and cardiovascular mortality. Further RCTs are needed to provide more definitive conclusions and investigate CR strategies in other ACS.

Colchicine for the treatment of patients with COVID-19: an updated systematic review and meta-analysis of randomised controlled trials.

OBJECTIVES: We conducted an updated systematic review and meta-analysis to investigate the effect of colchicine treatment on clinical outcomes in patients with COVID-19. DESIGN: Systematic review and meta-analysis. DATA SOURCES: We searched PubMed, Embase, the Cochrane Library, medRxiv and ClinicalTrials.gov from inception to January 2023. ELIGIBILITY CRITERIA: All randomised controlled trials (RCTs) that investigated the efficacy of colchicine treatment in patients with COVID-19 as compared with placebo or standard of care were included. There were no language restrictions. Studies that used colchicine prophylactically were excluded. DATA EXTRACTION AND SYNTHESIS: We extracted all information relating to the study characteristics, such as author names, location, study population, details of intervention and comparator groups, and our outcomes of interest. We conducted our meta-analysis by using RevMan V.5.4 with risk ratio (RR) and mean difference as the effect measures. RESULTS: We included 23 RCTs (28 249 participants) in this systematic review. Colchicine did not decrease the risk of mortality (RR 0.99; 95% CI 0.93 to 1.05; I2=0%; 20 RCTs, 25 824 participants), with the results being consistent among both hospitalised and non-hospitalised patients. There were no significant differences between the colchicine and control groups in other relevant clinical outcomes, including the incidence of mechanical ventilation (RR 0.75; 95% CI 0.48 to 1.18; p=0.22; I2=40%; 8 RCTs, 13 262 participants), intensive care unit admission (RR 0.77; 95% CI 0.49 to 1.22; p=0.27; I2=0%; 6 RCTs, 961 participants) and hospital admission (RR 0.74; 95% CI 0.48 to 1.16; p=0.19; I2=70%; 3 RCTs, 8572 participants). CONCLUSIONS: The results of this meta-analysis do not support the use of colchicine as a treatment for reducing the risk of mortality or improving other relevant clinical outcomes in patients with COVID-19. However, RCTs investigating early treatment with colchicine (within 5 days of symptom onset or in patients with early-stage disease) are needed to fully elucidate the potential benefits of colchicine in this patient population. PROSPERO REGISTRATION NUMBER: CRD42022369850.

Evaluating the effect of a training program on type 2 diabetic patient's self-care: A quasi-experimental study.

BACKGROUND: Diabetes mellitus is one of the growing medical problems that affect people of all ages worldwide. Education is an important part of treatment in this chronic condition. The primary objectives of diabetes education include improving knowledge and skills, changing the patient's behavior, motivating them to follow therapeutic recommendations, establishing self-care habits, and increasing their psychological resilience. The authors aimed to examine the effect of a training program on type 2 diabetic patients' self care and investigate their perspectives on the educational program. MATERIALS AND METHODS: The current study used a quasi-experimental, pretest-posttest design that was conducted in Iraq. Sixty patients who met the selection criteria were included in the study. Data were collected by demographic questionnaire and the Diabetes Self-Care Scale (DSCS). Data analysis was done by independent T-tests and Paired t-tests were used to compare the scores before and after the intervention. RESULTS: The sample included 60 diabetic patients with more than half of them being female (55%). Most respondents aged between 50 and 60 years old, and next to half of them had only primary school education. We found that training programs can improve self-care behavior among diabetic patients so that following the intervention, the self-care score increased from 1.79 ± 0.360 to 3.17 ± 0.546 (P = 0.01). CONCLUSION: Since diabetes is a chronic condition that affects the whole individual's life, self-care plays an important role in preventing potential complications and improving quality of life. Training programs, on the other hand, increase the awareness and knowledge of patients and enable them to handle this chronic condition properly.

Nigella sativa for the treatment of COVID-19 patients: A rapid systematic review and meta-analysis of randomized controlled trials.

Nigella sativa is an herbal therapy for various afflictions. It has some potential to be a promising option as an efficacious treatment for COVID-19 patients that can contribute to global healthcare as a relatively cheap therapy but evidence of its use from randomized controlled trials (RCTs) is limited. Therefore, to explore the effect of N. sativa in combating COVID-19, we undertook this meta-analysis. We searched several databases to retrieve all RCTs investigating N. sativa for the treatment of COVID-19 as compared to placebo or standard care. We used RevMan 5.4 for all analyses with risk ratio (RR) or odds ratio (OR) as the effect measures. We included a total of seven RCTs in this review. N. sativa significantly reduced the risk of all-cause mortality in patients with COVID-19 compared to the control group (RR 0.27, 95% CI: 0.10 to 0.72; I 2 = 0%). N. sativa significantly reduced the rate of viral PCR positivity (RR 0.62, 95% CI: 0.39 to 0.97; I 2 = 0%). We did not find any significant difference in the risk of hospitalization (RR 0.26, 95% CI: 0.04 to 1.54; I 2 = 0%) and the rate of no recovery (OR 0.48, 95% CI: 0.20 to 1.15; I 2 = 84%) between the two groups. N. sativa is an easily available herbal medicine that may decrease the risk of mortality and improve virological clearance in COVID-19 patients. However, our results are limited by the small number of RCTs available. Further large-scale RCTs are needed to better understand the anti-inflammatory and antiviral effects of N. sativa in COVID-19 patients.

Efficacy and safety of corticosteroids for the treatment of community-acquired pneumonia: A systematic review and meta-analysis of randomized controlled trials.

BACKGROUND: The role of corticosteroids in the treatment of community-acquired pneumonia (CAP) remains uncertain. We conducted an updated meta-analysis to investigate the effectiveness and potential effect modifiers of adjunctive corticosteroids in patients with CAP. METHODS: The protocol of this meta-analysis was registered with PROSPERO (CRD42022354920). We searched MEDLINE, Embase, the Cochrane Library and trial registers from inception till March 2023 to identify randomized controlled trials (RCTs) investigating corticosteroids in adult patients with CAP. Our primary outcome was the risk of all-cause mortality within 30 days after randomization (if not reported at day 30, we extracted the outcome closest to 30 days). Risk ratios (RR) and mean differences (MDs) were pooled under a random-effects model. RESULTS: Fifteen RCTs (n = 3252 patients) were included in this review. Corticosteroids reduced the risk of all-cause mortality in CAP patients (RR: 0.69, 95% CI: 0.53-0.89; high certainty). This significant result was restricted to hydrocortisone therapy and patients with severe CAP. Additionally, younger patients demonstrated a greater reduction in mortality. Corticosteroids reduced the incidence of shock and the need for mechanical ventilation (MV), and decreased the length of hospital and ICU stay (moderate certainty). CONCLUSIONS: Corticosteroids reduce the risk of all-cause mortality, especially in younger patients receiving hydrocortisone, and probably decrease the need for MV, the incidence of shock, and the length of hospital and ICU stay in patients with CAP. Our findings indicate that patients with CAP, especially severe CAP, will benefit from adjunctive corticosteroid therapy.

Probiotics for the prevention and treatment of COVID-19: a rapid systematic review and meta-analysis.

Background: Although numerous modalities are currently in use for the treatment and prophylaxis of COVID-19, probiotics are a cost-effective alternative that could be used in diverse clinical settings. Hence, we conducted a meta-analysis to investigate the role of probiotics in preventing and treating COVID-19 infection. Methods: We searched several databases from inception to 30 May 2023 for all randomized controlled trials (RCTs) and comparative observational studies that evaluated probiotics (irrespective of the regimen) for the treatment or prevention of COVID-19. We conducted our meta-analysis using RevMan 5.4 with risk ratio (RR) and mean difference (MD) as the effect measures. Results: A total of 18 studies (11 RCTs and 7 observational studies) were included in our review. Probiotics reduced the risk of mortality (RR 0.40; 95% CI: 0.25-0.65, I2 = 0%). Probiotics also decreased the length of hospital stay, rate of no recovery, and time to recovery. However, probiotics had no effect on the rates of ICU admission. When used prophylactically, probiotics did not decrease the incidence of COVID-19 cases (RR 0.65; 95% CI: 0.37-1.12; I2 = 66%). The results for all outcomes were consistent across the subgroups of RCTs and observational studies (P for interaction >0.05). Conclusion: The results of this meta-analysis support the use of probiotics as an adjunct treatment for reducing the risk of mortality or improving other clinical outcomes in patients with COVID-19. However, probiotics are not useful as a prophylactic measure against COVID-19. Large-scale RCTs are still warranted for determining the most efficacious and safe probiotic strains. Systematic Review Registration: PROSPERO (CRD42023390275: https://www.crd.york.ac.uk/PROSPERO/display_record.php?RecordID=390275).

Perioperative prophylactic corticosteroids for cardiac surgery in children: A systematic review and meta-analysis.

OBJECTIVE: Perioperative corticosteroids have been used for pediatric cardiac surgery for decades, but the underlying evidence is conflicting. We aimed to investigate the efficacy and safety of perioperative prophylactic corticosteroids in pediatric heart surgeries. METHODS: We searched electronic databases until March 2023 to retrieve all randomized controlled trials (RCTs) that administered perioperative prophylactic corticosteroids to children undergoing heart surgery. We used RevMan 5.4 to pool risk ratios (RRs) and mean differences (MDs). RESULTS: A total of 12 RCTs (2,209 patients) were included in our review. Corticosteroids administration was associated with a nonsignificant reduction in all-cause mortality (RR 0.62; 95% CI: 0.37-1.02, I2 = 0%; moderate certainty); however, it was associated with a lower duration of mechanical ventilation (MV) (MD -0.63 days; 95% CI: -1.16 to -0.09 days, I2 = 41%; high certainty). Corticosteroids did not affect the length of ICU and hospital stay but significantly reduced the incidence of postoperative low cardiac output syndrome (LCOS) (RR 0.76; 95% CI: 0.60-0.96, I2 = 0%; moderate certainty) and reoperation (RR 0.37; 95% CI: 0.19-0.74, I2 = 0%; moderate certainty). There was no increase in adverse events except a higher risk of hyperglycemia and postoperative insulin use. CONCLUSIONS: The use of perioperative corticosteroids in pediatric heart surgeries is associated with a trend toward reduced all-cause mortality without attaining statistical significance. Corticosteroids reduced MV duration, and probably decrease the incidence of LCOS, and reoperations. The choice of corticosteroid agent and dose is highly variable and further larger studies may help determine the ideal agent, dose, and patient population for this prophylactic therapy.

A meta-analysis and mapping of global mpox infection among children and adolescents.

Monkeypox (mpox) is a significant health concern affecting children and adolescents globally. This systematic review and meta-analysis aims to synthesise the available evidence on the proportion of children and adolescents affected by the mpox virus. A comprehensive search was conducted in seven electronic databases (PubMed, Scopus, Web of Science, EMBASE, ProQuest, EBSCOHost, and Cochrane) to identify the original reports on mpox cases in children and adolescents till 15 January 2023. Descriptive reports on probable or laboratory-confirmed mpox in children and adolescents (0-17 years old) were considered eligible. Studies not providing separate data for the above age group and case-control studies were excluded. The primary outcome was pooled proportion of mpox cases among children and adolescents. Proportion meta-analysis and heterogeneity between studies were determined using a restricted maximum likelihood estimator, and a random-effects model was fitted to the data. Sensitivity analysis and subgroup analysis were also conducted. A drapery plot was also provided as a complementary figure to the forest plot. The protocol was prospectively registered with PROSPERO (CRD42023392475). A total of 440 studies were identified, of which 37 were included in the review and 25 in the meta-analysis (62,701 participants with 3306 children and adolescents). The pooled proportion of children and adolescents was 0.46 (95% CI: 0.30-0.63, I2 :100%). The proportion of children and adolescents was significantly lower (p < 0.001) in the ongoing pandemic 0.04 (95% CI: 0.00-0.32) than before 2022 0.62 (95% CI: 0.49-0.74). The meta-regression showed that the higher the study's sample size, the lower the proportion of children among the mpox cases. Both overall and subgroup heterogeneity were high. Adolescents and children below 5 years are commonly affected by the ongoing pandemic. In conclusion, the high proportion of children affected by the mpox virus highlights the need for increased research and targeted interventions to prevent and control the spread of the virus in this population.

Burden of stillbirths among women vaccinated with COVID-19 vaccines: A systematic review and meta-analysis.

OBJECTIVE: To estimate the global burden of stillbirths among pregnant women with the COVID-19 vaccination. DATA SOURCE: In this systematic review and meta-analysis, a literature search was carried out in PubMed, Cochrane and Scopus until February 4, 2023, with language restriction (English). STUDY SELECTION: Title-abstract screening followed by full text review was done independently by two authors, based on the research question, "What is the prevalence of stillbirths among the pregnant women vaccinated with COVID-19 vaccines?" DATA EXTRACTION: Two authors independently extracted the relevant data from every study. The third author resolved the conflicts. This study was registered in PROSPERO and followed the PRISMA guidelines. DATA ANALYSIS: A Random effects model was applied to assess the pooled estimate of stillbirths. The I2 test was used to assess the heterogeneity of the articles included in the study. For checking the publication bias, the Doi plot and the contour-enhanced funnel plot were utilized. RESULTS: The database systematic search yielded 168 articles; 11 of them were determined to be eligible for systematic review and 8 of them ended up being included for meta-analysis. The pooled prevalence of stillbirth in pregnant women vaccinated against COVID-19 infection was 0.00509 (5 per 1000 live births delivered by pregnant women vaccinated against COVID-19 (95% CI: 0.00003-0.01676). Statistically significant heterogeneity was reported across studies (I2 = 98%; p < 0.01). CONCLUSIONS: The study concluded that vaccination against COVID-19 among pregnant women had a low stillbirth rate. It adds to the existing evidence that the COVID-19 vaccine is safe and can be taken during pregnancy.

A systematic review of nursing students' attitude and related factors towards pressure ulcer prevention.

The purpose of this review study is to investigate the attitude of nursing students toward the prevention of pressure ulcers (PUs) and related factors. From February 1, 2023, a comprehensive search was conducted in international and Persian electronic databases such as Web of Science, PubMed, Scopus, Iranmedex, and Scientific information database (SID). The keywords obtained from Medical Subject Headings, including "Attitude", "Nursing students", and "Pressure ulcer" were used in this search. The quality assessment of the present studies in this systematic review was based on the appraisal tool for cross-sectional studies (AXIS tool). A total of 6454 nursing students participated in ten cross-sectional studies. All students were studying at the undergraduate level and 81.20% of them were female. Nursing students were in the first (39.27%), second (28.19%), and third and fourth (32.54%) academic years. Among the participants, 49.86% have completed at least 2 clinical units. The mean scores of attitudes toward PU prevention in nursing students based on attitude toward PU prevention (APuP) and researcher-made questionnaires were 75.01% and 68.82%, respectively. The attitude of nursing students was influenced by various factors, including age, sex, academic year, clinical experience, number of clinical units, experience in caring for PU patients, previous courses on PU in the curriculum, and contribution of training to knowledge. Also, in the present study, the positive relationship between the attitude and knowledge of nursing students was shown as the only significant correlation. In sum, the attitude of the majority of nursing students toward the prevention of PUs was at a satisfactory level. Therefore, it is expected to transfer the necessary knowledge to them with proper planning so that preventive actions can be carried out by following the guidelines.

Viral Loads in Skin Samples of Patients with Monkeypox Virus Infection: A Systematic Review and Meta-Analysis.

Despite monkeypox (mpox) being a public health emergency, there is limited knowledge about the risk of infectivity from skin viral loads during mpox infection. Thus, the aim of this study was to estimate cutaneous viral loads among mpox patients globally. Several databases, including Cochrane, EBSCOHost, EMBASE, ProQuest, PubMed, Scopus, and Web of Science, and preprint servers were searched concerning skin mpox viral loads in confirmed mpox subjects. In this systematic review and meta-analysis, a total of 331 articles were initially screened after the removal of duplicate entries. A total of nine articles were included in the systematic review and meta-analysis for the overall estimation of viral loads (Ct) using a random-effect model. The pooled cutaneous mpox viral load (lower Ct) was 21.71 (95% CI: 20.68-22.75) with a majority of positivity rates being 100%, highlighting a higher infectivity risk from skin lesions. The current results strongly support that skin mpox viral loads may be a dominant source of rapid transmission during current multi-national outbreaks. This important finding can help in constructing useful measures in relevant health policy.