Bandar Abbas City Research Articles

Correlation between fetal ventricular echogenic foci in pregnancy and fetus chromosomal anomaly: a case-control study in Bandar Abbas city.

Ventricular echogenic foci are small structures within the hearts of some fetuses. These small areas result from increased echogenicity in the ventricles of fetuses located near the papillary muscles. An association between these foci and chromosomal abnormalities in fetuses has been reported. Considering that chromosomal abnormalities are a major cause of prenatal death, this study aimed to determine the value of fetal echogenic foci as markers for chromosomal abnormalities. Fetal echocardiography was performed by an experienced cardiologist on 149 pregnant women in the second trimester. Of these, 75 were reported to have positive echogenic foci, and 74 were reported to have no echogenic foci. Subsequently, the three chromosomal anomalies including trisomies 21, 18, and 13 were examined. The information of the individuals, including gestational age and echogenic foci, was recorded. Based on the findings of the present study, seven infants (4.7%) had trisomy 21, four infants (2.7%) had trisomy 13, and six infants (4.1%) had trisomy 18. The mean gestational age of pregnant women with positive and negative echogenic foci was 21.07±3.23 and 21.03±3.09, respectively. No significant relationship was found between ventricular echogenic foci and trisomy 21, 18, or 13. The present study suggests no significant relation between the presence of echogenic foci and chromosomal trisomies. This finding indicates that additional tests are required to confirm chromosomal abnormalities when echogenic intracardiac foci are present, especially in high-risk fetuses. Moreover, the absence of echogenic focus does not rule out chromosomal disorders.

Environmental health risk of brine disposal for reverse osmosis water desalination plants: A case study in Bandar Abbas city, Iran

Reverse osmosis desalination brine (RODB) is a concentrated by-product containing higher salinity and turbidity and chemicals added to the raw water. As the RODB discharge has caused many environmental concerns, this case-control study investigated the (RODB) impact on the coastal environment. Five RODB Receiving beaches and one control point were selected, 84 samples of RODB, seawater, and coastal sediments were taken then chemical, physical, and biological parameters were measured. As well as environmental risk was assessed. The seawater salinity and turbidity on the RODB-receiving beaches were higher than the control point, and the population and diversity of plankton were lower. The content of some heavy metals was higher in the sediments affected by RODB. Low to moderate degrees of heavy metal-related environmental threat was calculated. The discharge of RODB leads to changes in the coastal ecosystem quality and can be an environmental hazard, therefore, it requires serious monitoring and control programs.

Concentration of Potentially Toxic Elements (PTEs) in Rapid Coffee Products in Bandar Abbas, Iran: Probabilistic Non-Carcinogenic and Carcinogenic Risk Assessment.

Coffee is one of the most widely consumed beverages in the world. However, coffee plants are often exposed to potentially toxic elements (PTEs) pollution. The main aims of current study were to detect the PTEs in instant coffee and health risk assessment of consumers in Bandar Abbas city. To achieve this, 40 samples of instant coffee were randomly collected from various points in the city in 2023 and PTEs concentrations were measured using flame atomic absorption spectrometry (FAAS). The non-carcinogenic and carcinogenic risks were calculated using Monte Carlo simulation (MCS) method. The concentrations of Fe and Cu were higher than other PTEs, equaling 404.41 mg/kg and 0.0046 mg/kg, respectively. The non-carcinogenic risk assessment revealed that THQ (Fe > Pb > As > Cd > Ni > Cu) and TTHQ levels were less than 1 based on the 95% percentile in adults and children, indicating there is no possibility of a non-carcinogenic risk associated with instant coffee. The carcinogenic risk due to inorganic As in instant coffee was acceptable (2.63E-5 and 1.27E-5 based on the 95% percentile for adults and children, respectively), therefore PTEs in instant coffee do not endanger the health of consumers.

Adolescent Self-harm Behavior Based on Depression, Family Emotional Climate, School Identity, and Academic Performance

Background: This study investigated factors affecting self-harming behaviors and preventing self-harming thoughts and behavior in adolescent girls. Physical, cognitive, and socioemotional changes accompany adolescence. The family and school must support the adolescent in this regard. Methods: The research is a correlational study, and data collection was through the census method. All 150 girls aged between 12 and 24 years who lived in one of the villages (Benoband) of Bandar Abbas City, Iran, in 2022 were recruited. The deliberate self-harm inventory (Gratz, 2001), the Kutcher adolescent depression scale, the dual school climate, and school identification measure-student, the academic performance questionnaire (Pham & Taylor, 1999), and the affective family climate were used for data collection. The collected data were analyzed using multiple linear regression analysis in SPSS software, version 26. Results: The results revealed that depression has a direct relationship with self-harm (0.30), the emotional atmosphere of the family (-0.49), and school climate and identity (-0.49). Also, the academic performance had a significant negative relationship (-0.47) with self-harm (P<0.001). Regression analysis showed that these variables can explain 39% of the variance of adolescent self-harm behavior (F=25.16, P≤0.001). Conclusion: The research showed that teenagers need education and awareness in schools and families. Also, parents’ education to familiarize them with the particular characteristics of adolescents, including their emotional and social characteristics, will lead to a greater understanding of the adolescent in the family and mental and psychological peace of the adolescents. A comprehensive health education program should include coping skills, interpersonal communication, goal setting, anger management, and advocacy skills.

Enhancing physical activity participation among female employees: evaluating the effectiveness of an educational intervention.

This paper evaluates the effectiveness of an educational intervention based on the transtheoretical model aimed at increasing physical activity (PA) participation among female employees in Bandar Abbas city (Iran) healthcare centers in December 2017 and August 2018. Using a semi-experimental interventional study design with a randomized and multi-stage method, 100 participants were included in both the intervention (n=50) and control groups (n=50). Data collection involved questionnaires assessing demographic information (age, gender, marital status and education), stages of change in PA behavior, Perceived Benefits, Barriers and Self-efficacy. The data were analyzed using SPSS-16, employing both descriptive (mean, SD, frequency, percentage) and inferential statistics (t-tests, chi-squared tests, etc.). Prior to the educational intervention, 19 participants (0.38%) in the intervention group engaged consistently in PA (stages 4-5). After 3 and 6 months of intervention, these numbers increased to 29 (0.58%) and 25 (0.50%), respectively. This improvement was statistically significant compared to the pre-intervention stage (P<0.001). The findings highlight the importance of theory-based behavior change models and health education programs in promoting PA and combating sedentary lifestyles. Although focused on a specific population in Bandar Abbas, the intervention can serve as a model for similar programs targeting diverse social classes and populations.

Micro- and Macrovascular Complications of Type 2 Diabetes in Southern Iran

Objectives: Type 2 diabetes mellitus (T2DM) is one of the most common diseases worldwide, imposing a great burden on the community by its complications. This study evaluates micro-and macrovascular complications of T2DM and the associated factors in the south of Iran. Methods: This cross-sectional study was conducted on T2DM patients referred to the Diabetes Clinic of Shahid Mohammadi Hospital in Bandar Abbas City, Iran, in 2018. Patients’ age, sex, marital status, smoking status, diabetes medications, cardiovascular disease, and duration of T2DM were recorded. Weight, height, and blood pressure were measured and body mass index was calculated for every participant. Also, all patients were evaluated regarding diabetes complications, including retinopathy, nephropathy, and neuropathy. Serum fasting plasma glucose (FPG), lipid profile, glycated hemoglobin, creatinine levels as well as urinary albumin were also measured in the patients. Results: Of the 263 T2DM patients included in the current study with a mean age of 55.32±13.09 years, 109 (41.4%) were male. The most common T2DM complications were chronic kidney disease (CKD) (49.8%) and nephropathy (36.5%), followed by neuropathy (30.8%), retinopathy (19%) and ischemic heart disease (8.7%). Elevated systolic blood pressure was significantly correlated with the presence of all complications. Patients with ischemic heart disease, CKD, neuropathy, and retinopathy were significantly older than subjects without such complications. Diabetes was significantly more prolonged in patients with ischemic heart disease and CKD. Elevated FPG was only correlated with CKD (P=0.019) and nephropathy (P=0.003), while increased glycated hemoglobin and decreased high-density lipoprotein were significantly associated with retinopathy (P=0.050 and P=0.001, respectively). Moreover, a significant relationship was observed between elevated urinary albumin with retinopathy and neuropathy. Discussion: Diabetic kidney disease was the most common complication of T2DM in the current study. Increased systolic blood pressure is the most important risk factor for the development of diabetic complications.

The effectiveness of a theory -based health education program on waterpipe smoking cessation in Iran: one year follow-up of a quasi-experimental research

BackgroundThe present research aimed to determine the effect of an educational intervention based on the extended theory of planned behavior (ETPB) on waterpipe (WT) smoking cessation in women.MethodsThe present quasi-experimental had a pre-test, post-test design with 3, 6 and 12 months follow-ups was conducted in Bandar Abbas city, south of Iran in December 2021-March 2023. A total of 448 women over the age of 15 (224 in the intervention group (IG), 224 in the control group (CG)), using a two-stage cluster sampling method participated. The educational intervention focused on WT smoking cessation implemented in 14 sessions. The educational methods in the training sessions were lectures, collaborative discussions, Q&As, brainstorming, role plays, and peer education. The main outcome was WT cessation behavior. Repeated measures ANOVA tests and post hoc were run to compare the IG and CG at baseline in terms of demographic variables, t-test and chi square test, and in the four points of time of data collection. The data were analyzed in Stata14. A p-value < 0.05 was considered as statistically significant.ResultsThe mean and standard deviation of WT cessation behavior and all ETPB constructs in the IG was significantly higher than the CG. After the educational intervention, in the IG, the perceived behavioral control, attitude, subjective norm, intention and knowledge increased, and the weekly smoking and WT smoking habit decreased (P < 0.001). The CG did not have any significant change in other variables except for the increased knowledge score. During the 12-month follow-up, the cessation rate was 43.81% (P = 0.645) in the IG and 7.45% in the CG (P = 0.081).ConclusionsThe educational intervention positively affected WT smoking reduction and cessation in women through influencing the ETPB constructs. It is strongly recommended to design theory-based interventions beyond the individual level with an emphasis on interpersonal relationships to facilitate WT cessation as far as possible.

Explaining the personal cognitive factors affecting physical activity and nutritional behaviors in the middle-aged at risk of coronary artery disease: A directed qualitative content analysis.

Coronary artery disease (CAD) is the most common cardiovascular disease worldwide. Nutrition and physical activity are recognized as the major lifestyle-related behaviors to reduce the risk of noncommunicable diseases. It is essential to explain personal cognitive factors to identify potential ways to increase physical activity and improve nutritional behavior. Therefore, the present study aimed to explain the personal cognitive factors affecting physical activity and nutritional behavior in the middle-aged population at risk of a CAD. The present qualitative study was conducted with a directed content analysis approach. A purposive sampling was used with maximum variety of sex, age, education, marital status, job, and risk factors of CAD. The data were collected through semistructured interviews with 20 middle-aged participants at the risk of CAD visiting comprehensive health centers in Bandar Abbas city. The interviews continued until data saturation. The present findings led to the identification of 4 main categories (i.e., self-efficacy, collective efficacy, outcome expectations, knowledge) and 10 subcategories. It seems that to increase the self-efficacy, attention should be paid to individuals' past experiences, self-efficacy of action and maintenance and successful middle-aged peers. Measures should be taken to improve and strengthen it. Peer support, networking, forming online groups (in social networks), and a comprehensive use of social media can help increase collective efficacy. Expectations of positive and negative outcomes and the public knowledge can also be modified through accurate and appropriate information provided in different campaigns for awareness-raising.

First report on the molecular phylogenetics and population genetics of Aedes aegypti in Iran

BackgroundAedes aegypti, the primary vector of various human arboviral diseases, is a significant public health threat. Aedes aegypti was detected in Iran in 2018, in Hormozgan province, but comprehensive information regarding its genetic diversity and origin within the country remains scarce. This study aimed to determine the origin and genetic diversity of Ae. aegypti in southern Iran.MethodsAedes aegypti mosquitoes were collected from Bandar Abbas City, Hormozgan Province, southern Iran, between May and July 2022. Specimens were morphologically identified. Origin and assess genetic diversity were assessed based on the mitochondrial DNA-encoded cytochrome c oxidase subunit I (mtDNA-COI) gene.ResultsBLAST (basic local alignment search tool) analysis confirmed the accuracy of the morphological identification of all specimens as Ae. aegypti, with 100% similarity to GenBank sequences. Calculated variance and haplotype diversity were 0.502 and 0.00157, respectively. Among the 604 examined nucleotide sequences, only a single site was non-synonymous. Total nucleotide diversity and average pairwise nucleotides were determined as 0.00083 and 0.502, respectively. Fu and Li's D test values were not statistically significant. Strobeck’s S statistic value was 0.487, and Tajima’s D value was 1.53395; both were not statistically significant (P > 0.10).ConclusionsPhylogenetic analysis revealed two distinct clades with minimal nucleotide differences and low haplotype diversity, suggesting the recent establishment of Ae. Aegypti in the southern region of Iran. The phylogenetic analysis also indicated an association between Ae. aegypti populations and mosquitoes from Saudi Arabia and Pakistan.Graphical

Investigating the Microbial Contamination of Hookah Mouth Tips in Bandar Abbas City, Iran

Background: Hookah smoking is now increasing and has become a serious public health warning worldwide. Hookah smoking has led to the transmission of infectious diseases. This study investigates the microbial contamination of hookah mouth tips in Bandar Abbas City, Iran. Materials and Methods: This descriptive study was conducted in Bandar Abbas City, Iran. The hookah mouth tip samples were obtained from various hookah supply centers and the Ultersnap U device measured the microbial load of hookah mouth tips. The microbial load ranks were divided into three categories. Meanwhile, data analysis was done using the SPSS software, version 26. Results: The highest contamination tips were observed in the beach boulevard (Saheli-Blv), where vendors operate. In three parks, namely Park-e-Ghadir, Park-e-Dowlat, and 13-Hektar, one contaminated hookah mouth tip was observed in each station. A significant difference was observed between the stations in both clean and warning levels; however, this difference was not significant in the contaminated level (P˃0.05). The highest level of contamination was observed in the guild of peddlers. A significant difference was also observed between the guilds in both clean and warning levels, but this difference was not significant in the contaminated level (P˃0.05). Conclusion: Our results showed that a significant number of hookah mouth tips were in warning and contaminated levels. The highest number of contaminated hookah mouth tips were observed in the peddlers guild, which is strongly recommended to collect and prevent their inactivity, especially in public places. In addition, health warnings should be posted on all tobacco products and the environment of smoking and or cafes.

Investigating the Experiences and Perceptions of Women Toward Hookah Cessation Strategies: A Qualitative Study in Bandar Abbas City, Iran

Background: This study explains the beliefs of female hookah smokers regarding the effective strategies for hookah smoking cessation in Bandar Abbas City, Iran. Materials and Methods: This qualitative research was conducted in May-September 2021 based on the contractual content analysis approach. The participants were women living in Bandar Abbas City, Iran, who were invited in a purposeful way to participate in a semi-structured interview. The data were recorded, transcribed, and then analyzed. The interview continued until data saturation. The MAXQDA software version 10 was used for data management. Results: Interviews were conducted with 41 participants (21 women with a history of unsuccessful quitting and 20 women with a history of successful quitting based on their ` reports). In total, 2 main classes of support services at different levels and information support were extracted. Also, 9 sub-classes were extracted. Conclusion: Effective strategies in hookah smoking cessation is a multi-dimensional and extensive issue. Effective interventions to prevent, control, and effectively reduce hookah smoking can have favorable results if they focus on strategies at all individual, interpersonal, and social levels.

Investigating Patients’ Satisfaction With Patient-controlled Analgesia Versus Intrathecal Opioid Injection After Cesarean Section

Background: This study compares patients’ satisfaction with patient-controlled analgesia versus intrathecal opioid injection after cesarean section in Shariati and Khalij Fars hospitals in Bandar Abbas City, Iran, from 2016 to 2017. Methods: This double-blind, randomized clinical trial included 60 women with term pregnancies scheduled for elective cesarean section in Shariati and Khalij Fars hospitals in Bandar Abbas City, Iran, from 2017 to 2018. The patients were randomized into two groups: One group received patient-controlled analgesia (PCA), and the other group received intrathecal opioid injection. A numerical rating scale was used to assess pain and patient satisfaction. The patients also reported nausea, vomiting, and pruritus. The data were analyzed using the SPSS software, version 25. Results: Nausea and or vomiting did not differ significantly between the groups (P=0.46). The highest frequency of pruritus was observed in the PCA group at 1 (P=0.44), 4 (P=1.00), and 24 (P=0.24) h after surgery. Patient satisfaction was higher in the intrathecal opioid group (9.23±1.22) compared to the PCA group (8.84±1.22); however, the difference between groups was not statistically significant (P=0.08). Discussion: The results of the current study showed that despite the novelty of PCA, this method is not superior to conventional methods such as intrathecal opioid injection for pain relief. Also, patient satisfaction was lower with PCA compared to intrathecal opioids.

Investigating the role of urban furniture in improving the quality of urban environment (Case study: Bandar Abbas city)

Investigating the role of urban furniture in improving the quality of urban environment (Case study: Bandar Abbas city)

Comparative transient assessment and optimization of battery and hydrogen energy storage systems for near-zero energy buildings

This research study aims to address the integration of solar energy systems that can be incorporated into buildings to provide zero-energy buildings. In this study, a typical building is considered located in Bandar Abbas city, Iran. Since renewable energy is not always available, energy storage becomes crucial to supplying the energy needed. The primary objective of this case study is to compare two different methods of energy storage: battery and hydrogen storage. TRNSYS, a powerful program for transient simulation is used to model the energy system. TRNSYS's energy system simulation provides consumers with several notable benefits, but it lacks optimization methods. A neural network-genetic algorithm optimization is suggested as a solution to solve this issue. The results indicate that in systems with battery and H2 storage, 39 % and 37 % of the buildings' required electricity can be generated by PV panels, respectively. The findings show that integrating a storage system into the primary system enhances the system's energy security and reduces reliance on grid power. Following that, the optimal value related to the power of the electrolyzer, and fuel cell is computed using a neural network-genetic algorithm optimization approach. The optimal configuration has the least loss of power supply probability (LPSP), CO2 emission, and installation costs. MATLAB software is used to perform the optimization process. According to evaluated data, the hydrogen storage system results in total CO2 generation, LPSP, and total cost of 342 (ton/year), 0.841, and 0.637 (EUR.hr−1), respectively. Also, a parametric study on the battery-based system showed that with the best capacity (7 kW), the values of LPSP, CO2, and cost are 0.5412, 249 (ton/year), and 0.2751 (EUR.hr−1), respectively. Consequently, the battery is an appropriate storage solution for this case study.

Design, implementation and evaluation of an intervention based on a social cognitive theory of physical activity and nutritional behaviors in middle-aged people at the risk of coronary artery disease in Bandar Abbas: A study protocol

BACKGROUND: Coronary artery disease (CAD) is the most common cardiovascular disease (CVD) and the main cause of mortality in developed and developing countries. Physical activity and nutritional behaviors are modifiable factors in people at the risk of CAD and its risk factors; thus, the present study aimed to design, implement, and evaluate an intervention based on the social cognitive theory for physical activity and nutritional behaviors in the middle-aged population at the risk of CAD residing in Bandar Abbas city. MATERIALS AND METHODS: The present study will be conducted in three phases: qualitative, cross-sectional, and community-based intervention. The middle-aged population with less than 150 minutes of physical activity a week with at least one other risk factor of CAD (hyperlipidemia, hypertension, diabetes, overweight and obesity, smoking) will be included in the study. In the qualitative phase of study, the participants will be selected with maximum diversity and with the aim of obtaining comprehensive information to clarify the nature and dimensions of the phenomenon in question. The cross-sectional phase aimed to determine the intensity of physical activity and nutritional behaviors. By analyzing the data obtained from the cross-sectional phase, the most important constructs of the social-cognitive theory in physical activity and nutritional behaviors will be determined, and accordingly, an effective intervention will be designed. The third phase of the pre-test-post-test intervention study will include a randomized control group. The interventions will be a combination of face-to-face meetings and the use of educational technologies. Individuals in the control group will not undergo the educational intervention. Those in the intervention group will be evaluated in two phases (before the implementation of the intervention, and 3 months after the intervention). CONCLUSION: The findings of the present study can be used as a strategic plan to help policy makers to strengthen CVD prevention and management alternatives to include physical activity and nutritional behavior as part of their preventive measures.

The role of intrapersonal and interpersonal factors in waterpipe cessation: a case-control study

BackgroundThe prevalence of waterpipe smoking among women in southern Iran is significantly higher than women in other regions of Iran. We aimed to explore the effect of several demographic factors, knowledge, attitude, self-efficacy and social norms on a successful cessation of waterpipe smoking in the marginalized women of Bandar Abbas city, in the south of Iran.MethodsThis case-control study was conducted in 2022 among 731 women (246 subjects who successfully quit waterpipe smoking in the case group and 485 who smoked waterpipe in the control group). A cluster sampling method was used to collect the required data through face-to-face interviews and a researcher-made questionnaire. The questionnaire consisted of demographic information, behavioral information about waterpipe smoking and knowledge, attitude, self-efficacy and social norms. The data were analyzed in STATA 14 using univariate and multivariate regression analyses.ResultsThe mean and standard deviation of age was 39.24 ± 11.93 and 37.18 ± 13.57 in the control and case groups, respectively. With an increase of one score in social norm (OR: 1.046), the odds of cessation were increased for 4%. With an increase of one score in self-efficacy (OR: 1.152), the odds of cessation were increased for 15%. With an increase of one score in knowledge (OR: 1.064), the odds of cessation were increased for 6%. With an increase of one score in attitude (OR: 1.215) the odds of cessation were increased for 21%.ConclusionThe present findings revealed personal and interpersonal influential factors in successful waterpipe cessation. Women’s knowledge can be increased and their attitude can be changed. Important people in women’s lives can be influenced to, consequently, affect women positively and improve their self-esteem.

Investigating the Microbial Contamination of Unpackaged Cigarettes (Bulk) in Bandar Abbas City, Iran

Investigating the Microbial Contamination of Unpackaged Cigarettes (Bulk) in Bandar Abbas City, Iran

Analysis of Temperature Inversion in BandarAbbas city using by inversion Intensity index

Analysis of Temperature Inversion in BandarAbbas city using by inversion Intensity index

Sociological Explanation of the Role of Knowledge Industry and Culture Industry on Tendency to Sport among Youth of BandarAbbas city

Sociological Explanation of the Role of Knowledge Industry and Culture Industry on Tendency to Sport among Youth of BandarAbbas city

The Temporal and Spatial Variations of Microplastics in Sewage Discharges of Bandar Abbas City (Iran), Persian Gulf

The Temporal and Spatial Variations of Microplastics in Sewage Discharges of Bandar Abbas City (Iran), Persian Gulf