Adolescent mental health during covid-19 pandemics: a systematic review.

OBJECTIVES: The outbreak of the COVID-19 pandemic has had wide-ranging outcomes on adolescents' well-being. However, less attention has been paid to the adolescent's mental health during the pandemic. The pandemic may impair adolescents' mental health through stress spillover from other family members, contextual and policy changes, and the disruption of everyday life routines. Therefore, our research is motivated by a need to address the relative scarcity of research examining adolescent mental health during the pandemic. CONTENT: This systematic review was conducted through the medical database, Web of Science, Scopus, Medline, Embase, Google Scholar, and Cochrane databases for peer-reviewed, cross-sectional, cohort studies assessing the mental health status of adolescents during the Covid-19 virus pandemic from May 2020 till Dec 2022 without language restriction. Keywords were selected based on the Mesh terms and Emtree. SUMMARY: Studies on coronavirus have revealed many significant psychological effects on teens of all ages. The most commom problems were on the stress and anxiety, sleep disorders, depression, post-traumatic stress disorder. Risk factors were concidered as prior mental health problem, female sexuality, fear of covid-19, nutrition, physical activity and listening the covid 19 news. OUTLOOK: Considering the critical age of teenagers, the role of parents is vital. Health policy maker should support parents as a key factors to approprate care for adolescent. Parents should be educated on parenting methods during the covid pandemic to avoid irreparable damage of adolescent's mental health.

The status of adolescent health during the COVID-19 pandemic.

Coronavirus is a life-threatening disease with many devastating psychological, emotional, social, and sexual implications, especially for vulnerable people. This cross-sectional study aimed to assess adolescent health and anxiety during the COVID-19 pandemic. 1300 male adolescents filled out the Male Adolescent Health Need Assessment Scale (MAHNAS) and corona-related anxiety scale (CRAS) from January to May 2021. Data analysis was done using SPSS version 22. The mean age of adolescents was 15.5±2.25, and most of them (65%) were studying in high school. The mean scores for physical health were 78±7.55, psychological health 48.8±5.55, social health 48.21±8.61, sexual health 50.35±9.05, and anxiety scores were severe (46.76) in this study. There was a significant negative relationship between anxiety and health needs. The COVID-19 pandemic greatly affected the health needs of adolescents. Effective approaches and policies in this crisis, especially for adolescents, can alleviate the anxious reactions and be a way to meet their health needs appropriately.

Does trans fatty acid affect low birth weight? A randomised controlled trial.

To evaluate the effect of low trans fatty acids (TFAs) dietary patterns during pregnancy on the risk of low birth weight (LBW). All pregnant women who received prenatal care with gestational age <8 weeks in this study took place in Tehran from December 2014 to August 2016. Women in the intervention group received dietary patterns with TFAs content of < 1%; those in the control group had dietary intake without any change in TFAs content. Dietary intakes were assessed by 3 non-consecutive 24-hour recalls in three trimesters. Hazard ratio (HR) was calculated using Cox proportional-hazards models. Incidence and HR (95% CI) for LBW based on multivariable adjusted models were calculated. Of the 800 women (n = 407 in control and n = 393 in intervention groups), 108 (13.5%) women were diagnosed with LBW. The incidence of LBW in the intervention group was 12% and in the control group was 19%. After multivariable adjustment for confounders, the HR for incident LBW in the intervention group was 0.65 (0.44-0.96). Kaplan-Meier plot showed a significant difference between the two groups in the incidence of LBW. Intake of low TFAs dietary patterns during pregnancy reduced the risk of LBW. IMPACT STATEMENTWhat is already known on this subject? Maternal nutrition affects foetal development, and one important dietary determinant of foetal growth may be trans fatty acids (TFAs). It is generally advised to avoid high-fat dairy products that are the main sources of TFAs during pregnancy; however, there is limited data on the effects of a diet of LBW.What do the results of this study add? Intake of low TFAs dietary patterns during pregnancy reduced the risk of LBW. In this study, the risk of LBW in the intervention group decreased by about 50%.What are the implications of these findings for clinical practice and/or further research? The results of this study could give physicians and other health care providers the hint that Management of maternal nutrition with focussed on TFAs content should be included in routine prenatal care, to facilitate interventions and guidance regarding maternal nutrition.

Effect of low trans-fatty acid intakes on preeclampsia: A randomized controlled trial.

BACKGROUND: Preeclampsia (PE) is a high blood pressure disorder accompanied by proteinuria during pregnancy. It remains unclear whether dietary trans-fatty acid (TFA) can influence PE risk. We examined the effect of low TFA dietary intakes during pregnancy on the risk of PE. MATERIALS AND METHODS: We conducted a randomized open-label controlled trial on 800 pregnant women admitted to public health centers from May 2014 to August 2016. In the intervention group, participants received a diet with TFA <1% and those in the comparison group, participants had dietary intakes with no change on TFA content. Dietary intakes were assessed by 24-h recalls at the first prenatal care visit (<8 weeks) and at gestational ages of 13, 25, and 35 weeks. The hazard ratio (95% confidence interval [CI]) for PE was calculated using the Cox proportional-hazards model. RESULTS: There were statistically significant differences in intakes of daily TFAs between the groups (P < 0.05). The hazard ratio (95% CI) for the incidence of PE in the intervention group was 0.56 (0.33-0.93). CONCLUSION: Low TFA dietary intake during pregnancy reduced the risk of PE.

Association between C-reactive protein and gestational diabetes: a prospective study.

Studies that examined the impacts of inflammatory factors on gestational diabetes mellitus (GDM) are very sparse. The purpose of this study was to investigate the relationship between C-reactive protein (CRP) and the risk of GDM. Pregnant women who fulfilled the inclusion criteria and their gestational ages were below 10 weeks were recruited to this cohort study and were followed up until the 24-28 weeks of gestation. At the first pre-natal care visit blood samples were taken from all the pregnant women to investigate the serum concentration of CRP and fasting blood sugar. At 24-28 weeks of gestation, an oral glucose tolerance test was done to diagnose GDM as routine. About 5% of the women participating in the study were diagnosed as having GDM. There was a significant association between the increased serum concentration of CRP in the first trimester and the risk of GDM. The risk of GDM in women with the highest serum concentration of CRP is three times higher than that of women with the lowest serum concentration of CRP. Systemic inflammation can be associated with increased risk of gestational diabetes.Impact statementWhat is already known on this subject? Multiple studies have shown that chronic inflammation can increase the risk of developing type2 diabetes. There is incertitude as to the best attitude for screening and diagnosis of GDM. The studies were examined the impacts of inflammatory factors on GDM is very restricted.What do the results of this study add? CRP level measurement in the first trimester can be considered as a screening test. This is an easy and cost-effective test to make decision for performing oral glucose tolerance test at 24-28 weeks of pregnancy.What are the implications of these findings for clinical practice and/or further research? The results of this study could give physicians and other health care providers the hint that increasing serum CRP levels in early pregnancy can be a risk factor for gestational diabetes.

The effectiveness of low trans-fatty acids dietary pattern in pregnancy and the risk of gestational diabetes mellitus.

BACKGROUND: Gestational diabetes mellitus (GDM) is a common disorder in pregnancy. The association of trans fatty acids (TFA) intake and risk of GDM have been reported; It remains unclear whether dietary TFA can influence GDM risk. We examined the effect of low TFA dietary intakes during pregnancy on risk of GDM. METHODS: This randomized controlled trial was performed on 800 pregnant women who were randomly divided into 393 intervention and 407 comparison groups with gestational age ≥7 weeks. In the intervention group, the diet of pregnant women was designed in such a way that their daily intake of TFA content was less than1% but in control group, the daily intake of TFA content was not changed. The dietary intake was assessed using a 24-hour dietary recall questionnaire for three non-consecutive days at the beginning of the pregnancy before week 7, and at 13, 25 and 35 weeks. Diagnosis of GDM was performed using a 3-hour glucose tolerance test with 100 g glucose at 24-28 weeks of gestation. RESULTS: 14 women in the intervention group (5%) and 31 women in the control group (8%) were diagnosed with GDM. Chi-square test did not show any significant difference between two groups (P=0.08). Cox model was used and the variables were examined in four multivariate models that none of the modals showed a statistically significant difference between the two groups regarding the incidence of GDM. CONCLUSION: It seems that the diet with low trans-fatty acid content has no effect on the incidence of GDM.

Effects of menthol essence and breast milk on the improvement of nipple fissures in breastfeeding women.

BACKGROUND: Nipple fissure is a common disorder during breastfeeding. With high prevalence of nipple fissures and its impacts on breastfeeding, as well as the existence of evidence in favor of the application of peppermint as an antiinflammatory and antiinfection herb, the purpose of this study is to determine the effect of Menthol essence on improving nipple fissures in the primiparous breastfeeding women. MATERIALS AND METHODS: This study was conducted using a clinical trial method. Samples were divided randomly into two groups of 55 women. The women in the peppermint group applied four drops of Menthol essence on their nipple and areola after each feeding. The control group applied four drops of their own milk on the nipple and areola after each feeding. Then, the two groups were studied on days 10 and 14 postpartum. For intensity of pain, the visual analog scale (0-10 cm) and to measure the severity of damage, Amir scale (1-10 cm) were applied and the existence or lack of nipple discharge was also recorded. The data were analyzed using SPSS 17 software. RESULTS: The mean intensity of pain and nipple fissure before treatment (8.55 ± 1.74) and day 10 after delivery (4.26 ± 1.57) and before treatment and day 14 after delivery in the case group (1.32 ± 1.02) had a significant difference (P < 0.001). Nipple discharge between the two groups, before treatment (%75.2) and day 10 after delivery (%31.6) and before treatment and day 14 after delivery (%15.7), the case group had a significant difference (P < 0.001). CONCLUSION: Menthol essence can improve nipple fissures in the primiparous breastfeeding women.

Effect of medicinal herbs on primary dysmenorrhoea- a systematic review.

Conventional treatment for primary dysmenorrhoea has a failure rate of 20% to 25% and may be contraindicated or not tolerated by some women. Herbal medicine may be a suitable alternative. To determine the efficacy and safety of Iranian herbal medicine for primary dysmenorrhea when compared with placebo, no treatment, and other treatment. Electronic searches of the Cochrane Menstrual Disorders and Dysmenorrhoea Group Register of controlled trials, Scopus, Google Scholar, Medline, Pubmed were performed to identify relevant randomized controlled trials (RCTs). The study abstraction and quality assessment of all studies were undertaken following the detailed descriptions of these categories as described in the JADAD Criteria for Systematic Reviews of Interventions. 25 RCTs involving a total of women were included in the review. The review found promising evidence in the form of RCTs for the use of herbal medicine in the treatment of primary dysmenorrhoea compared with pharmacological treatment. However, the results were limited by methodological flaws. Further rigorous no penetrating placebo-controlled RCTs are warranted. The review found promising evidence supporting the use of herbal medicine for primary dysmenorrhoea; however, results are limited by the poor methodological quality of the included trials.