Is domestic violence during COVID-19 in lactating women related to infantile colic? An important question.

BACKGROUND: Psychosocial factors such as maternal stress in lactating women were shown to be related to an increased risk of infantile colic because the infants can be affected through breast milk. Therefore, domestic violence against lactating mothers can be effective on the infants' health. It is also demonstrated that domestic violence against women has increased following the COVID-19 pandemic and quarantine. Therefore, this study aims to assess the relationship between domestic violence against breastfeeding women during COVID-19 and the incidence of infantile colic. METHODS: This was a case-control study that was conducted on 356 lactating mothers who attended Bentolhoda Hospital in Bojnoord-Iran from November 2021 to August 2022. The participants were exclusively breastfeeding mothers who were under 6 months infants. Mothers with and without infantile colic infants were considered the case and control groups, respectively. Two questionnaires were used for data collection including a demographic questionnaire, and a questionnaire to assess domestic violence against women during the quarantine period of Corona pandemic. The data was analyzed using SPSS-V22 and Pearson Spearman correlation and linear regression tests. RESULTS: The results showed that women in the case group had a significantly higher score for "sexual violence and restraint" than women in the control group [0.59 ± 0.34 versus 0.62 ± 0.25 (Mean ± SD), respectively] (P < 0.05). The chance of infantile colic was higher among the infants of mothers who experienced domestic violence, but it was not statistically significant (OR = 1.236, P = 0.573). Significant relationships were found between the infantile colic and the history of abortion (OR = 1.430, P = 0.028) and cesarean section (OR = 1.723, P = 0.044). CONCLUSION: Domestic violence during pregnancy can potentially increase infant colic through breast milk. Although our findings need more investigation, it can be recommended to plan the direction of screening for domestic violence and providing the necessary care and counseling to the parents in perinatal care services to prevent infantile colic and improve the infant's health.

The effectiveness of phytosomal curcumin on clinical and laboratory parameters of patients with multiple trauma admitted to the intensive care unit: a double-blind randomized placebo-controlled trial.

BACKGROUND: Multiple trauma has serious complications, which increases the risk of morbidity and mortality in the patients. This study aimed to evaluate the impact of supplementation with phytosomal curcumin on clinical and laboratory factors in critically ill patients with multiple trauma. METHODS: In this double-blind trial, 53 patients with multiple trauma, who were admitted to the intensive care unit (ICU) were randomized to receive either 2 capsules, each capsule containing 250 mg phytosomal (a total of 500 mg daily) as an intervention group or 2 identical capsules (placebo capsules), each containing 250 mg maltodextrin for 7 days. Clinical and laboratory were parameters assessed before and after the intervention. RESULTS: After seven days of intervention, the mean increase from baseline in the Glasgow coma scale (GCS) score was significantly higher in the curcumin compared with the placebo group (P-value: 0.028), while the reduction in the APACHE-II score in the curcumin group was greater than that the placebo group in a marginally non-significant fashion (P-value: 0.055). Serum total bilirubin (P-value: 0.036) and quantitative C-reactive protein (CRP) (P-value: 0.044) levels significantly decreased while potassium (P-value: 0.01) significantly increased in the curcumin compared with the placebo group. Moreover, supplementation with phytosomal curcumin significantly increased platelet count (P-value: 0.024) as compared with placebo. The 28-day mortality rate was 7.7% (n: 2 patients) and 3.7% (n: 1 patients) in the placebo and curcumin groups, respectively (P-value > 0.05). CONCLUSION: Phytosomal curcumin had beneficial effects on several clinical and laboratory factors including GCS, APACHEII, serum total bilirubin, CRP, and platelet count in ICU-admitted patients with multiple trauma. TRIAL REGISTRATION: IRCT20090306001747N1, Available on: https://www.irct.ir/trial/52692 . The first registration date was 12/01/2021.

Prevalence of anxiety symptoms in infertile men: a systematic review and meta-analysis.

BACKGROUND: Infertility in men causes problems in various aspects of their lives, including personal, family and social life. One of the most important of these problems is anxiety. Anxiety in infertile men can affect their health, quality of life, and response to treatment, highlighting the significance of anxiety in these men. Thus, this systematic review and meta-analysis was conducted to investigate the prevalence of anxiety symptoms in infertile men. METHODS: To conduct this review study, two researchers independently searched international databases such as PubMed, Cochrane Library, Web of sciences, Scopus, PsyINFO, and the Google scholar search engine in English without considering any time limit until January 2, 2024. Keywords such as "anxiety," "infertility," "prevalence," and "epidemiology" were used, taking into account the specific search method of each database. Using the Newcastle-Ottawa Scale (NOS), the quality of the articles was evaluated by two researchers independently. RESULTS: In the systematic part of the study, 27 studies were included, and given the variety of measurement tools (8 different tools) used to investigate anxiety symptoms in infertile men, 24 studies were analyzed in five subgroups of tools. The pooled prevalence of anxiety symptoms in infertile men was 21.37% (95% CI: 15.73-27.02). The lowest and highest prevalence of anxiety in infertile men were related to the Beck anxiety inventory (BAI) and Depression Anxiety Stress Scales (DASS), accounting for 7.08% (95% CI: 3.27-10.90) and 34.90% (95%CI: 28.90-40.90) values respectively. This prevalence was 19.80% (95%CI: 9.01-30.59) for the Hospital Anxiety and Depression Scale (HADS), 30.06% (95%CI: 18.59-41.52) for the Spielberger Trait Anxiety Inventory (STAI-T), and 18.52% (95%CI: 7.76-29.29) for the Self-Rating Anxiety Scale (SAS). CONCLUSION: The results of this systematic review and meta-analysis indicated that the prevalence of anxiety symptoms in infertile men requires special attention to healthcare planning. The healthcare system of different countries should evaluate the symptoms of anxiety in infertile men and take appropriate measures to reduce them according to the culture of the countries. It is recommended that all infertile couples be assessed for anxiety symptoms using a standardized tool during their initial evaluation.

Comparing sexual self-concept in women with obesity pre- and post-bariatric surgery.

BACKGROUND: Obesity leads to increased disease burden, decreased life expectancy, and disrupted sexual life. One of the most effective ways of obesity treatment is bariatric surgery. This study was conducted aiming to determine and compare sexual self-concept in women with obesity pre- and post-bariatric surgery. METHOD: A longitudinal study comparing sexual self-concept pre and post- surgery was conducted on women with obesity referring to obesity clinics in the city of Tehran in 2020-2021. Data collection was performed using Snell's Multidimensional Sexual Self-Concept Questionnaire (MSSCQ), which was completed online. Data were analyzed using SPSS version 16 statistical software and Fisher's exact test, chi-square, Mann-Whitney, independent t, and logistic and linear regression tests. A p-value of less than 0.05 was considered significant. RESULTS: According to the findings, the mean (standard deviation) score of sexual self-concept was 240.26 (26.82) in the post-surgery group and 200.26 (32.24) in the pre-surgery group (P = 0.001), and the highest mean (standard deviation) score of sexual self-concept both in the pre-surgery group (13.06 [4.00]) and in the post-surgery group (15.46 [2.16]) was related to the area of sexual depression (P = 0.05). Also, with increasing educational level, the odds of bariatric surgery increased by 33%, and those who had no private bedroom had lower odds of bariatric surgery by 65%. In those who did not have other individuals living in their house and their spouse was not a smoker, the self-concept score was 52.35 and 23.11 units higher. CONCLUSION: In general, bariatric surgery can improve sexual self-care. Considering the issue of sexual self-concept in bariatric surgery, it is recommended to design appropriate counseling and planning before surgery according to the culture of each country.

The relationship between quality of life and some mental problems in women with gestational diabetes mellitus (GDM): a cross-sectional study.

BACKGROUND: Women with medical problems during pregnancy, including women with Gestational Diabetes Mellitus (GDM), experience an increased prevalence of mental health disorders which can affect their quality of life. This study aimed to assess the relationship between GDM-related quality of life and depression, anxiety, and stress. METHODS: This analytical cross-sectional study was performed on 150 women with GDM. The participants were selected using a multi-stage sampling including quota and then randomized method from maternal care centers affiliated with Shahid Beheshti University of Medical Sciences, Tehran-Iran. The data were collected using a personal information questionnaire, the GDM-related quality of life questionnaire (GDMQoL-36), and the depression, anxiety, and stress scale (DASS). The data were analyzed using SPSS-23 software and statistical tests of coefficient Spearman's correlation, t-test, analysis of variance, and multiple linear regression. RESULTS: The mean ± SD score for the GDM-related quality of life and the DASS scale were 55.51 ± 8.87 and 27.12 ± 19.43%, respectively. Different degrees of depression, anxiety, and stress were present in 40, 61.3, and 42% of women, respectively. The total score of GDM-related quality of life had a significant negative correlation with the total score of DASS and the scores of the subscales including depression, anxiety, and stress (P < 0.001). There were significant correlations between the total score of GDM-related quality of life with age, BMI, length of marriage, educational level of the woman and her spouse, the occupation of the woman and her spouse, income, and economic class of the family. Multiple linear regression revealed that depression, education, and job are predictive factors for GDM-related quality of life. CONCLUSION: GDM-related quality of life is related to some mental disorders. Therefore, it is important to consider the mental health promotion of pregnant women with GDM in future prenatal health programs to improve their quality of life. This also shows the importance of integrating mental health promotion strategies to enhance the quality of life of pregnant women with GDM.

The quality of life of men experiencing infertility: a systematic review.

BACKGROUND: Men experiencing infertility encounter numerous problems at the individual, family, and social levels as well as quality of life (QOL). This study was designed to investigate the QOL of men experiencing infertility through a systematic review. MATERIALS AND METHODS: This systematic review was conducted without any time limitation (Retrieval date: July 1, 2023) in international databases such as Scopus, Web of Science, PubMed, and Google Scholar. The search was performed by two reviewers separately using keywords such as QOL, infertility, and men. Studies were selected based on inclusion and exclusion criteria. The quality of the articles were evaluated based on the Newcastle-Ottawa Scale. In the initial search, 308 studies were reviewed, and after removing duplicates and checking the title and abstract, the full text of 87 studies were evaluated. RESULTS: Finally, 24 studies were included in the final review based on the research objectives. Based on the results, men's QOL scores in different studies varied from 55.15 ± 13.52 to 91.45 ± 13.66%. Of the total reviewed articles, the lowest and highest scores were related to mental health problems and physical dimensions, respectively. CONCLUSION: The reported findings vary across various studies conducted in different countries. Analysis of the factors affecting these differences is necessary, and it is recommended to design a standard tool for assessing the quality of life of infertile men. Given the importance of the QOL in men experiencing infertility, it is crucial to consider it in the health system. Moreover, a plan should be designed, implemented and evaluated according to each country's contex to improve the quality of life of infertile men.

Prevalence of stress urinary incontinence and urge urinary incontinence in multiples sclerosis patients: a systematic review and meta-analysis.

Urinary incontinence (UI), encompassing stress urinary incontinence (SUI) and urge urinary incontinence (UUI), is a prevalent and debilitating condition in patients with multiple sclerosis (MS), profoundly impacting their quality of life. This systematic review and meta-analysis aimed to elucidate the worldwide prevalence rates of SUI and UUI among MS patients. This study was conducted by examining observational studies published between 2000 and 2023. An exhaustive literature search was conducted across databases such as PubMed, MEDLINE, Web of Science, Scopus, ProQuest, and Google Scholar. The Meta-prop method facilitated pooled prevalence estimation of UUI and SUI, while Egger tests assessed publication bias. In total, 27 studies with 15,052 participants were included in the meta-analysis. The findings revealed a high random effect pooled prevalence of UUI at 41.02% (95% Confidence Interval [CI]: 30.57-51.89; I2 = 99%, p < 0.001) and SUI at 25.67% (95% CI: 19.30-32.58%; I2 = 94.9%, P < 0.001). Additionally, the pooled prevalence of mixed urinary incontinence (MUI) was reported at 18.81% (95% CI: 7.55-33.48; I2:95.44%, p < 0.001). The high heterogeneity observed suggests variable prevalence across populations and highlights the intricate nature of UI in MS. These findings underscore the critical need for dedicated supportive, therapeutic, and rehabilitative interventions to manage this common complaint in MS patients effectively.

The design of an Obstetric Telephone Triage Guideline (OTTG): a mixed method study.

BACKGROUND: Clarifying the dimensions and characteristics of obstetric telephone triage is important in improving the quality of services in the health system because researchers can evaluate the effectiveness of treatment, care and diagnostic measures in the form of obstetric telephone triage by developing a guideline. Therefore, this study aimed to design an Obstetric Telephone Triage Guideline (OTTG) using a mixed-method study. METHODS: The present study was carried out using an exploratory sequential mixed method study in two qualitative and quantitative phases. An inductive-deductive approach was also used to determine the concept of obstetric telephone triage. In this respect, a qualitative study and a literature review were used in the inductive and deductive stages, respectively. Moreover, the validity of the developed guideline was confirmed based on experts' opinions and results of the AGREE II tool. RESULTS: The guideline included the items for evaluating the severity of obstetric symptoms at five levels including "critical", "urgent", "less urgent", "no urgent", and "recommendations". The validity of the guideline was approved at 96%, 95%, 97%, 95%, 93%, and 100% for six dimensions of AGREE II including scope and purpose, stakeholder involvement, the rigor of development, clarity of presentation, applicability, and editorial independence, respectively. CONCLUSION: The OTTG is a clinically comprehensive, easy-to-use, practical, and valid tool. This guideline is a standardized tool for evaluating the severity of symptoms and determining the urgency for obstetrics triage services. By using this integrated and uniform guideline, personal biases can be avoided, leading to improved performance and ensuring that patients are not overlooked. Additionally, the use of OTTG promotes independent decision-making and reduces errors in triage decision-making.

APOE and Alzheimer's disease: Pathologic clues from transgenic Drosophila melanogaster.

Alzheimer's disease (AD) is one of the most common forms of neurodegenerative diseases. Apolipoprotein E4 (ApoE4) is the main genetic risk factor in the development of late-onset AD. However, the exact mechanism underlying ApoE4-mediated neurodegeneration remains unclear. We utilized Drosophila melanogaster to examine the neurotoxic effects of various human APOE isoforms when expressed specifically in glial and neural cells. We assessed impacts on mitochondrial dynamics, ER stress, lipid metabolism, and bio-metal ion concentrations in the central nervous system (CNS) of the transgenic flies. Dachshund antibody staining revealed a reduction in the number of Kenyon cells. Behavioral investigations including ethanol tolerance and learning and memory performance demonstrated neuronal dysfunction in APOE4-expressing larvae and adult flies. Transcription level of marf and drp-1 were found to be elevated in APOE4 flies, while atf4, atf6, and xbp-1 s showed down regulation. Enhanced concentrations of triglyceride and cholesterol in the CNS were observed in APOE4 transgenic flies, with especially pronounced effects upon glial-specific expression of the gene. Spectrophotometry of brain homogenate revealed enhanced Fe++ and Zn++ ion levels in conjunction with diminished Cu++ levels upon APOE4 expression. To explore therapeutic strategies, we subjected the flies to heat-shock treatment, aiming to activate heat-shock proteins (HSPs) and assess their potential to mitigate the neurotoxic effects of APOE isoforms. The results showed potential therapeutic benefits for APOE4-expressing flies, hinting at an ability to attenuate memory deterioration. Overall, our findings suggest that APOE4 can alter lipid metabolism, bio metal ion homeostasis, and disrupt the harmonious fission-fusion balance of neuronal and glial mitochondria, ultimately inducing ER stress. These alterations mirror the main clinical manifestations of AD in patients. Therefore, our work underscores the suitability of Drosophila as a fertile model for probing the pathological roles of APOE and furthering our understanding of diverse isoform-specific functions.

Coenzyme Q10 supplementation in burn patients: a double-blind placebo-controlled randomized clinical trial.

BACKGROUND: Burn injuries are important medical problems that, aside from skin damage, cause a systemic response including inflammation, oxidative stress, endocrine disorders, immune response, and hypermetabolic and catabolic responses which affect all the organs in the body. The aim of this study was to determine the effect of coenzyme Q10 (CoQ10) supplementation on inflammation, oxidative stress, and clinical outcomes in burn patients. METHODS: In a double-blind placebo-controlled randomized clinical trial, 60 burn patients were randomly assigned to receive 100 mg CoQ10 three times a day (total 300 mg/day) or a placebo for 10 days. Inflammatory markers including erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), oxidative stress markers including total antioxidant capacity (TAC), malondialdehyde (MDA) and superoxide dismutase (SOD) activity, fasting blood glucose (FBG), blood urea nitrogen (BUN), creatinine, white blood cells (WBC), and body temperature were assessed as primary outcomes and albumin, prothrombin time (PT), partial thromboplastin time (PTT), international normalized ratio (INR), other hematological parameters, blood pressure, O2 saturation, ICU duration, and 28-mortality rate were assessed as secondary outcomes. RESULTS: Fifty-two participants completed the trial. CRP and ESR levels were not significantly different between CoQ10 and placebo groups at the end of the study (P = 0.550 and P = 0.306, respectively). No significant differences between groups were observed for TAC (P = 0.865), MDA (P = 0.692), and SOD activity (P = 0.633) as well. Administration of CoQ10 resulted in a significant increase in albumin levels compared to placebo (P = 0.031). There was no statistically significant difference between the two groups in other measured outcomes (P > 0.05). CONCLUSION: Results showed that in patients with burn injury, CoQ10 administration had no effect on inflammatory markers and oxidative stress, although serum albumin levels were improved after supplementation. Further studies with albumin as the primary outcome are needed to confirm this finding.

Retraction: Synthesis, characterization and cytotoxicity evaluation of a novel magnetic nanocomposite with iron oxide deposited on cellulose nanofibers with nickel (Fe3O4@NFC@ONSM-Ni).

[This retracts the article DOI: 10.1039/D1RA01256H.].

The self-care situation analysis of reproductive-aged women in Tehran: a survey study.

BACKGROUND: Along with a global increase in the prevalence of infectious and non-communicable diseases, self-care with an emphasis on reproductive health Self-care has received special attention. Given the importance of women's health, assessment of their self-care status using a valid and reliable tool seems to be necessary to determine the needs for future women's reproductive health promotion interventions. The present study aimed to assess the women's self-care at reproductive age in Tehran, to determine women's health needs based on global guidelines for women's health. METHODS: This was a descriptive cross-sectional study on 1051 women of reproductive age, living in Tehran. The Subjects were recruited using a multi-stage sampling method. The women completed a socio-demographic and valid and reliable questionnaire to assess their self-care status. The data were analyzed using SPSS 24 and by Pearson, Spearman, ANOVA, and regression tests. RESULTS: The mean score of self-care was 49.57 ± 23.50% in the reproductive-aged women. The lowest scores were related to psychosocial health (32.12 ± 29.93%) and reproductive-sexual health (49.74 ± 27.99%) respectively. There were significant positive correlations between the self-care and women's education level (r = 0.180; p < 0.01), and husband's education level (r = 0.272; p < 0.01), while there was a negative significant correlation between the self-care and the family size (r = - 0.135; p < 0.01). CONCLUSION: The findings showed inadequate self-care among reproductive-aged women in Tehran. The most important challenge in their self-care behaviors was related to psychosocial and reproductive-sexual health. It seems to provide a package for promoting women's self-care in four areas of physical, psychosocial, reproductive-sexual health, and screening tests, with an emphasis on the first two priorities, namely psychosocial and reproductive health necessary in Tehran.

The framework for integrated, people-centered health services was introduced in 2016 by the World Health Organization (WHO) (World Health Organization, Interim report: placing people and communities at the Centre of health services: WHO global strategy on integrated peoplecentred health services 2016-2026: executive summary, 2015). A people-centered approach supports health literacy so that people can take responsibility for their health with evidence-based self-care interventions. When people have agency and autonomy, they can make and enact decisions in all aspects of their lives, including health (World Health Organization, WHO consolidated guideline on self-care interventions for health: sexual and reproductive health and rights: executive summary, 2019). The WHO defines self-care as "the ability of individuals, families, and communities to promote health, prevent disease, maintain health, and to cope with illness and disability with or without the support of a healthcare provider". Self-care allows people to become agents of their health, leading to improved outcomes, especially in the area of sexual and reproductive health where stigma may prevent them from seeking care. Women and girls can identify their own health needs, and effectively manage their health conditions through self-care approaches. The WHO places great emphasis on promoting self-care, especially in women's reproductive-sexual health, and encourages countries to design and implement their programs. Given the diversity of women's self-care needs, this study designed women's self-care assessment tools in two reproductive age groups in 4 dimensions including physical, psychosocial, sexual-reproductive health, and screening tests, based on a review of the valid international guidelines. The results showed that women are practicing only half of self-care and the main challenges were in psychosocial health and sexual-reproductive-health self-care in Tehran. It seems that evidence-based planning is necessary to promote self-care among reproductive-aged women.

Prevalence of depression in infertile men: a systematic review and meta-analysis.

BACKGROUND: Generally, infertile men hide their depression, which can threaten their health and lower their quality of life. Given the role of depression and its impact on people's health, this systematic review and meta-analysis aimed to investigate the prevalence of depression in infertile men. METHODS: This research is a systematic review and meta-analysis based on preferred reporting items for systematic reviews and meta-analyses (PRISMA). Using the keywords of "Depression", "Emotional Depression", "Infertility", "Prevalence", and "Epidemiology", all English language articles were searched in international databases (PubMed, Cochran library, Web of sciences, Scopus, Embase, PsyINFO, and Google scholar) by two reviewers independently and without considering the time limit until September 2022. Title, abstract, full text and quality of each study were evaluated by two reviewers independently using the Newcastle-Ottawa Scale checklist. The results were analyzed using programming language and R software, and I2 test and Egger's Test were used to check heterogeneity and publication bias, respectively. RESULTS: Twenty-two studies were included in the systematic part of this study; and 8 different measurement tools were used to identify depression. Then, based on the possibility of meta-analysis, 18 studies were included in 4 subgroups. Given the heterogeneity of the articles, random effect model was used. The overall prevalence of depression in infertile men was 18.30%. The lowest and highest overall prevalence of depression in men was reported to be 14.04% and 23.63% in the Zung Self-Rating Depression Scale (ZDS) and the Depression Anxiety Stress Scales (DASS) tools, respectively. The overall prevalence of depression among infertile men was reported to be 18.55% and 16.75% using the Beck Depression Inventory (BDI) and the Hospital Anxiety and Depression Scale (HADS) tools, respectively. CONCLUSION: Based on the findings of this study, the significant prevalence of depression in infertile men requires a specific attention and planning. The study revealed varying degrees of depression among infertile men, emphasizing the importance of assessing their mental health, specifically in terms of depression, during infertility treatments as a hidden variable. It is strongly recommended to develop training programs for health service providers to effectively utilize diagnostic tools in this particular field.

Development and validation of the code of ethics for midwives in Iran.

BACKGROUND: Considering ethical issues in midwifery care is essential for improving the quality of health services and the client's satisfaction. This study aimed to develop and validate the code of ethics for Midwives in Iran (ICEM). MATERIALS AND METHODS: This was a mixed sequential study that was performed in three phases including a qualitative study, a review, and the content validity assessment. The first phase was a qualitative study with a content analysis approach. The data were collected by conducting in-depth semi-structured individual interviews with 14 midwifery and ethics experts. The purposive sampling method was used to recruit the participants and sampling continued until data saturation. The data were analyzed using the conventional content analysis described by Graneheim and Lundman. Lincoln and Guba's criteria were used to confirm the trustworthiness of the data. Then, a narrative review of the selected national and international codes of ethics for Midwives was performed to complete the items of the ICEM. For validity assessment, the face and content validity of the items of ICEM was assessed by 15 experts to calculate the content validity ratio (CVR) and index (CVI). RESULTS: Fourteen experts were interviewed in the qualitative phase, and 207 codes were extracted from a content analysis which were categorized into 23 sub-categories and 6 main categories. The extracted codes were considered as the items for ICEM that were completed by a review of the selected national and international code of ethics for Midwives. The content validity and ratio assessment of the items demonstrated an average CVI = 0.92 and CVR = 0.85. Then, the final version of ICEM was developed with 92 items in 6 domains about; 1) "professional Commitments" with 30 items; 2) "providing midwifery services to the client and her companions" with 26 items; 3) "relationship with colleagues" with 11 items; 4) "herself" with 6 items; 5) "education and research" with 8 items; and, 6) "management" with 11 items. CONCLUSION: ICEM was prepared with 92 items in six sections that facilitate its use for midwives who are working in the different fields of care, counseling, education, research, and management. In this new version of the ICEM, the items related to recent social-, scientific, and technical improvements were considered for providing ethical midwifery care.

The effect of probiotics on oxidized LDL levels: A systematic review and meta-analysis of clinical trials.

BACKGROUND: It has been widely reported that the use of probiotics has beneficial effects on the prevention and treatment of a wide range of human diseases. Previous clinical trials have investigated the effect of probiotics on oxLDL, but the results are controversial. OBJECTIVE: This study aimed to conduct a systematic review and meta-analysis of clinical trials to assess the effect of probiotic consumption on oxLDL levels. METHOD: A comprehensive search was conducted in PubMed, ISI Web of Science, and Scopus using the appropriate search strategy. After the screening, seven studies comparing the effects of probiotic consumption with the control were included in the analysis. A random-effects analysis was used to estimate the overall effect size. RESULTS: Probiotic supplementation significantly reduced oxLDL (Hedge's: -1.18; 95% CI:-1.85, -0.52) compared to the control group. Subgroup analysis showed that reduction was greater in the unhealthy group compared to healthy subjects (-2.05 vs. -0.84). The results also showed that probiotic supplementation reduced TC by -14.77 mg/dl (95% CI: -24.46, -5.08), LDL-C by -10.03 mg/dl (95% CI: -16.05, -4.001), LDL-C/HDL-C ratio by -0.37 (95% CI: -0.66, 0.07), and TG by -14.86 mg/dl (95% CI: -23.45, -6.28) but the effects on HDL-C and glucose were not significant. CONCLUSION: In this study, probiotic supplementation was found to improve oxLDL concentrations and have favorable effects on lipid profiles, but no significant positive effect on HDL-C and glucose was reported. However, the findings should be interpreted with caution due to the low number of included studies.

The efficacy of dietary approaches to stop hypertension (DASH) diet on lipid profile: A systematic review and meta-analysis of clinical controlled trials.

BACKGROUND: Dyslipidemia is considered a causal risk factor for coronary heart disease and stroke. Plant-based diets such as dietary approaches to stop hypertension (DASH) have beneficial effects on cardiovascular health. This meta-analysis was conducted to assess the effects of the DASH diet on lipid profiles based on clinical controlled trials. METHODS: An inclusive online search was performed in medical databases including Web of Science, PubMed, Scopus, and Google Scholar up to October 2021 to identify trials assessing the effect of the DASH diet on lipid profiles. RESULTS: Seventeen studies comprising 2218 individuals were included in this meta-analysis. In comparison to the control group, following the DASH diet resulted in a significant reduction in serum triglycerides (WMD: -5.539 mg/dl; 95% CI: -8.806, -2.272) and low-density lipoprotein cholesterol (WMD: -6.387 mg/dl; 95% CI: -12.272, -0.501). However, DASH diet could not reduce serum total cholesterol (WMD: -5.793 mg/dl; 95% CI: -12.84, 1.254), high-density lipoprotein cholesterol (WMD: 0.631 mg/dl; 95% CI: -0.749, 2.011), and total cholesterol/high-density lipoprotein cholesterol ratio (WMD: -0.11 mg/dl; 95% CI: -0.27, 0.05). CONCLUSION: Findings of this meta-analysis showed that following the DASH diet had beneficial effects on serum triglycerides and low-density lipoprotein cholesterol, however, it had no effect on serum total cholesterol and high-density lipoprotein cholesterol levels. Based on these results, the DASH diet can be considered a strategy for the prevention and complementary management of dyslipidemia.

Design, implementation, and validation of an application for childbirth preparation classes to improve the performance of midwifery students: Study protocol.

BACKGROUND: Childbirth preparation classes are incredibly useful for midwifery students as future medical personnel. Nowadays, given the outbreak of Covid-19 pandemic and as mobile applications are extensively welcomed, virtual space can be used for education in the area of childbirth preparation classes. Given the lack of an application for childbirth preparation classes, this study will be conducted to design, implement and validate such an application to improve the performance of midwifery students in the areas of pregnancy and safe delivery. MATERIALS AND METHODS: The present study will be conducted in three phases. In the first phase, content will be provided to Information Technology experts based on the content of the national guidelines for physiological delivery in Iran, and the application will be designed and validated for the use of midwifery students, then develop app for other medical students, midwives and physicians. In the second phase, the assessment will be based on Kirkpatrick's model. In the third stage, develop app for other medical students, midwives and physicians based on the results of the first and second phase. SPSS version 17 will be used in this phase for analysis of data through descriptive and analytical tests. CONCLUSION: Owing to the expansion of virtual space and the outbreak of Covid-19 pandemic, design, validation, and evaluation of an application for childbirth preparation classes is an exceptionally significant necessity which contributes to the process of educating midwifery students.

Evaluation of Curcumin-Piperine Supplementation in COVID-19 Patients Admitted to the Intensive Care: A Double-Blind, Randomized Controlled Trial.

BACKGROUND: Curcumin is a traditional remedy for diseases associated with hyper-inflammatory responses and immune system impairment. Piperine, a bioactive compound in black pepper, has the potential to enhance curcumin bioavailability. 0This study aims to examine the effect of the curcumin-piperine co-supplementation in patients infected with SARS-CoV-2 and admitted to the intensive care unit (ICU). MATERIAL AND METHODS: In this parallel randomized, double-blind, placebo-controlled trial, 40 patients with COVID-19 admitted to ICU were randomized to receive three capsules of curcumin (500 mg)-piperine (5 mg) or placebo for 7 days. RESULTS: After 1 week of the intervention, serum aspartate aminotransferase (AST) (p = 0.02) and C-reactive protein (CRP) (p = 0.03) were significantly decreased, and hemoglobin was increased (p = 0.03) in the curcumin-piperine compared to the placebo group. However, compared with the placebo, curcumin-piperine had no significant effects on the other biochemical, hematological, and arterial blood gas and 28-day mortality rate was three patients in each group (p = 0.99). CONCLUSION: The study results showed that short-term curcumin-piperine supplementation significantly decreased CRP, AST, and increased hemoglobin in COVID-19 patients admitted to the ICU. Based on these promising findings, curcumin appears to be a complementary treatment option for COVID-19 patients, although some parameters were not affected by the intervention.

The effect of phytochemicals in prediabetic patients: A systematic review of randomized controlled trials.

This study aimed to perform a systematic review to evaluate the effect of phytochemical consumption on the cardiometabolic parameters of prediabetic patients. A comprehensive search was conducted in PubMed, Scopus and ISI Web of Science, and Google Scholar up to June 2022 to find randomized controlled trials investigating the effects of phytochemicals alone or in combination with other nutraceuticals on prediabetic patients. Twenty-three studies with 31 treatment arms comprising 2177 individuals were included in this study. Totally, in 21 arms, phytochemicals had positive effects on at least one measured cardiometabolic factor. In 13 out of 25 arms, fasting blood glucose (FBG) and in 10 out of 22 arms, hemoglobin A1c (HbA1c) significantly decreased compared with the control group. Furthermore, phytochemicals had beneficial effects on 2-h postprandial and postprandial glucose, serum insulin, insulin sensitivity, and insulin resistance as well as inflammatory factors including high-sensitivity C-reactive protein (hs-CRP), tumor necrosis factor α (TNF-α), and interleukin 6 (IL-6). Triglyceride (TG) was the abundant improved factor in the lipid profile. However, no sufficient evidence for notable positive effects of phytochemicals on blood pressure and anthropometry indices was observed. Phytochemical supplementation may have beneficial impacts on prediabetic patients by ameliorating glycemic status.