Examining the educational experiences of Behvarzes from the insufficient participation of some people in preventive measures against the COVID-19 pandemic: a lesson for the future.

BACKGROUND: This study aims to explore the experiences of Behvarzes regarding the reasons behind the insufficient participation of some individuals with the preventive protocols established during the COVID-19 pandemic. METHODS: A qualitative study was conducted from July 2021 to December 2022 using the conventional content analysis method. Purposive sampling was employed to select 14 Behvarzes working in villages covered by Kashan University of Medical Sciences. Data were collected through semi-structured in-depth individual interviews and analyzed using conventional content analysis. RESULTS: The study identified seven subcategories which were grouped into two main categories of reasons for inadequate compliance with health protocols by some individuals. These include: (1) Intentional non-compliance with preventive protocols, with the following subcategories: perceived obligation and adherence to social customs, denial of risk, belief in external health locus of control, and fear and distrust of prevention and treatment methods. (2) Unintentional non-compliance with preventive protocols, with the following subcategories: insufficient or contradictory information, negligence, and inevitability. CONCLUSION: The findings suggest that ensuring compliance with health guidelines is not a one-size-fits-all approach. providing empowerment and obstacle removal solutions to those forced to violate preventive protocols for various reasons are all critical components of successful interventions. Also, cultural familiarity can aid in the design of appropriate interventions to address these challenges.

Socioeconomic status and self-rated health in Iran: findings from a general population study.

BACKGROUND: There are large gaps in health and well-being among different groups of the society. Socioeconomic factors play a significant role in determining the health status of the society. The present study was conducted to examine socioeconomic inequality in health status among the adult population of Khorramabad city, the capital of Lorestan province, wester part of Iran. METHODS: A cross-sectional study was conducted on 1348 participants selected through multistage sampling. A valid and reliable questionnaire was used for data collection. The wealth index as an indicator of the socioeconomic status (SES) was used to categorize the subjects in terms of the SES. The concentration index and concentration curve was used to measure socioeconomic inequity in poor self-rated health (SRH) of population. Finally, after determine the status of inequity in poor SRH, a decomposition analysis approach was used to identify the most important determinants of this inequity. RESULTS: The prevalence of poor SRH was 18.91% in all subjects, 38.52% in the lowest SES group, and 11.15% in the highest SES group. The value of the concentration index for poor SRH was - 0.3243 (95% CI - 0.3996 to - 0.2490), indicating that poor SRH was more concentrated among the poor. The results of decomposition analysis showed that SES (41.2%), higher body mass index (28.6%) and lack of physical activity (26.9%) were the most important factors associated with the concentration of poor SRH in the poor groups. CONCLUSION: Identification of socioeconomic factors affecting on health status is the first step for proper policymaking. Policymakers and health system managers at the national and subnational levels can use the results of this study as well as other similar domestic studies to design and implement proper interventions to promote equity and improve the health status of population.

The role of childhood BMI in predicting early adulthood dysglycemia: Tehran lipid and glucose study.

BACKGROUND AND AIM: Increased adiposity is associated with insulin resistance and glycemic disturbances. We aimed to determine whether childhood overweight or obesity are independent factors in predicting adulthood dysglycemia (prediabetes or type 2 diabetes). METHODS AND RESULTS: In this population-based cohort study, 1290 normoglycemic subjects aged 3-11 years were followed for incidence of dysglycemia. Cox-proportional hazard models were employed to evaluate the association of obesity and overweight with incidence of dysglycemia by adjustments for age, sex, parental risk factors and baseline individual risk factors. The participants, with a mean age of 7.7 ± 2.5 years, were followed for a median of 14.9 years. During follow up, 158 subjects developed dysglycemia (18 type 2 diabetes, 140 prediabetes), contributing to a total cumulative incidence of 24.7%. The unadjusted HR for developing adult dysglycemia were 1.6 (95% CI; 1.0-2.4) and 1.7 (95% CI; 1.0-3.0) in overweight and obese children, respectively. Further adjustments for age, sex, parental risk factors and baseline individual risk factors changed the results in both overweight and obese children. CONCLUSION: These findings show that overweight or obesity in childhood have no independent role for developing adulthood dysglycemia.

Incidence of abdominal obesity and its risk factors among Tehranian adults.

OBJECTIVE: Abdominal obesity (AO) is a relative risk factor for cardiovascular events. We aimed to determine the 6-year incidence of AO and its risk factors among Tehranian adults.Design/Setting/SubjectsIn this population-based cohort study, non-abdominally obese participants, aged ≥20 years, were followed for incidence of AO. Cumulative incidence and incidence rate of AO were calculated for each sex. Cox proportional hazard regression was used to determine the association of potential risk factors including age, BMI, dysmetabolic state, smoking, marital status, educational level and physical activity (PA). RESULTS: A total of 5044 participants (1912 men) were followed for a median of 6 years. Mean age was 37·7 (sd 13·5) years at baseline, with mean BMI of 24·3 (sd 3·1) kg/m2 (men, 23·0 (sd 2·4) kg/m2; women, 25·0 (sd 3·2) kg/m2). During follow-up, 3093 (1373 men) developed AO with total cumulative incidence of 76·02, 83·59 and 70·90 %, for the whole population, men and women, respectively. Corresponding incidence rates were 96·0, 138·7 and 77·1 per 1000 person-years. The highest incidence rate was observed during their 30s and 50s, in men and women, respectively. Subjects with dysmetabolic state in both sexes, married women, men with lower PA and higher educational levels at baseline were at higher risk of AO. CONCLUSIONS: The incidence of AO is high among Tehranian adults, especially in young men. The risk factors for developing AO should be highlighted to halt this growing trend of AO.

The Impact of Vitamin D Supplementation on Post-Partum Glucose Tolerance and Insulin Resistance in Gestational Diabetes: A Randomized Controlled Trial.

BACKGROUND: Hypovitaminosis D has been associated with the development of gestational diabetes mellitus (GDM) in many observational studies. OBJECTIVES: We report the first study of the impact of prenatal vitamin D supplementation on postpartum dysglycemia in GDM patients in a randomized clinical trial. PATIENTS AND METHODS: Women with GDM at 12 - 32 weeks of gestation were assigned randomly to either the intervention group (in which serum 25-hydroxy vitamin D [25OHD] levels were measured immediately, n = 48) or the control group (in which the serum was stored and assayed at 6 - 12 weeks post-partum, n = 48). Participants with initial serum 25OHD < 30 ng/mL in the intervention group were instructed to take a total of 700,000 IU vitamin D3 during pregnancy. The primary outcomes were fasting plasma glucose (FPG), insulin, 2-h post 75 g glucose load plasma glucose (2-hPLG), homeostasis model assessment of insulin resistance (HOMA-IR), HbA1C, and 25 OHD at 6 - 12 weeks after delivery. RESULTS: The mean ± SD of serum 25OHD in the intervention group raised dramatically from 14.6 ± 6.3 to 32.4 ± 14.4 ng/mL, whereas no significant change occurred in the control group (from 17.7 ± 6.1 to 19.3 ± 9.6 ng/mL, P < 0.001). Thirteen participants developed dysglycemia in each group. Mean FPG, 2-hPLG, and HOMA-IR were not significantly different between the groups. There was no significant difference between the groups for maternal and neonatal outcomes. CONCLUSIONS: Although the high vitamin D supplementation dose in the present study (compared to the 400 IU/day dose usually recommended for pregnancy) safely increases the serum 25OHD, in GDM cases, the higher dose does not affect the plasma glucose level or insulin resistance at short term follow-up after delivery.

The risk factors and incidence of type 2 diabetes mellitus and metabolic syndrome in women with previous gestational diabetes.

BACKGROUND: Gestational diabetes mellitus (GDM) affects nearly 5% of pregnancies. Significant proportion of the women with previous GDM develops type 2 diabetes mellitus (T2DM) in the next years, which indicates a higher risk in them than in the general population. OBJECTIVES: We conducted this study to determine the risk factors and incidence of abnormal glucose level and metabolic syndrome (MetS) in women with a history of GDM in a long period after delivery in our region. PATIENTS AND METHODS: We extracted the demographic characteristics of 110 women with GDM who had delivered during 2004 - 2010 in three main hospitals of Zanjan City, Iran. The patients were recalled to perform oral glucose tolerance test (OGTT) and other necessary tests for MetS diagnosis. Anthropometric measurements were recorded of all the participants. RESULTS: In this study, 110 women with a history of GDM were studied at one to six years since delivery. Among these women, 36 (32.7%) developed T2DM and 11 (10%) had impaired fasting glucose (IFG) or impaired glucose tolerance (IGT). Moreover, 22 women (20%) had developed MetS. among those with abnormal results in glycemic test, 93.6% had fasting blood sugar (FBS) ≥ 95 mg/dL (≥ 5.27 mmol/L)at the time of GDM diagnosis in the index pregnancy that was significantly higher than the normal glycemic test (NGT) group with 42.9% being affected (OR, 19.55; P < 0.0001). There was a significant difference between those with abnormal results and NGT group in interval between delivery and performing laboratory tests (27 ± 18.8 and 18.5 ± 17.7 months, respectively; OR, 1.02; P = 0.02). No insulin use during pregnancy was discovered as a protective factor in women with a history of GDM (OR, 0.35; P = 0.01). Those with abnormal results were significantly different from NGT group in the number of parities (2.61 ± 1.4 vs. 2.05 ± 1.1, respectively; OR, 1.4; P = 0.03). The most common component of MetS among women with a history of GDM was FBS > 100 mg/dL (> 5.55 mmol/L). CONCLUSIONS: Regarding the high incidence of the T2DM and MetS among women with a history of GDM, they should be screened at a regular interval for diabetes and other cardiovascular risk factors.

Thyroid nodule in an eighteen-year-old man as the first presentation of acute lymphoblastic leukemia.

INTRODUCTION: Acute lymphoblastic leukemia (ALL) is the most common malignancy of childhood. Patients with ALL commonly present with easy bruising and infections due to medullary involvement. The extra medullary involvements of ALL manifests as hepatosplenomegaly, lymphadenopathy, and testicular enlargement. Among extramedullary manifestations of the ALL, thyroid involvement is rare. Herein, we reported a case of ALL that manifested as a thyroid nodule. CASE PRESENTATION: An 18-year-old young man with a thyroid nodule presented without any other symptom or sign. The excisional biopsy of the nodule was planned by the surgeon. After two months of lost to follow-up, the patient returned with a complaint of continuous bleeding after a tooth extraction. Peripheral blood smear (PBS) study and bone marrow aspiration proposed ALL and the flow cytometry confirmed the diagnosis. The R-Hyper-CVAD induction chemotherapeutic regimen (rituximab in combination with cyclophosphamide, vincristine, doxorubicin, and dexamethasone) was used for treatment. Interestingly, thyroid sonography and Tc(99m) scan showed resolution of the thyroid nodule after chemotherapy. DISCUSSION: In this patient, poor interdisciplinary communication and the rarity of this manifestation led to a delayed diagnosis. Therefore, we insist on more careful clinical examinations, reassessment of unusual FNA reports, and closer communication between clinicians and pathologists in such cases. This approach would lead to accurate and earlier diagnosis and would prevent unnecessary interventions.

The Time Course of JNK and P38 Activation in Cerebellar Granule Neurons Following Glucose Deprivation and BDNF Treatment.

Low glucose condition induces neuronal cell-death via intracellular mechanisms including mitogen-activated protein kinases (MAPK) signaling pathways. It has been shown that low glucose medium decreases neuronal survival in cerebellar granule neurons (CGNs). In this study, we have examined the activation of JNK, p38kinase and ERK1/2 pathways in low glucose medium in CGNs. The CGNs were prepared from new-born (P-2 and P-5) rats and cultured in Dulbecco's Modified Eagle's Medium high (DMEM-HIGH) glucose supplemented with Fetal Bovine Serum (FBS) 10% for 7 days. The glucose deprivation was induced through replacing the culture medium with the low glucose (5 mM) medium. The MAPK pathways activation was evaluated through phospho specific antibodies using western blot. The viability of cells was measuring using MTT assay. The results indicated that low glucose reduces the cell survival and brain-derived neurotrophic factor (BDNF) elevates the cell viability in CGNs. The basal c-Jun N-terminal kinase (JNK) activity was high in CGNs and glucose deprivation for 24 h had increased phospho-JNK level to 2-fold compared to basal. BDNF treatment reduced the basal JNK activity within 30 min but had no effect in longer incubations. BDNF also blocked the low glucose-induced JNK activation. In addition, CGNs exhibited high p38 phosphorylation in low glucose medium in 48 h. These results demonstrated that in sustained low glucose conditions, CGNs had high activity of stress-activated MAPK which could induce cellular damage. Moreover, BDNF can prevent JNK and p38 activation in stress conditions and increase cell viability. Our results suggest that in sustained stress conditions, inhibition of JNK and/or p38 pathways might protect neurons from damage in low glucose conditions.