Showing 19 results for Mohamadi
Mehrdad Roghani, Tourandokht Balouchnejad, Maryam Falahmohamadi,
Volume 10, Issue 2 (6-2007)
Abstract
Introduction: Use of medicinal plants for decreasing blood glucose and lipids to normal level is clinically important. In this respect, Silybum marianum (SM) is a plant that can lower lipid peroxidation and lipids in an experimental model of hyperlipidemia. Therefore, the effect of chronic oral administration of this plant on serum glucose, triglyceride, total cholesterol, and HDL and LDL cholesterol level of diabetic rats was investigated. Materials and Methods: In this experimental study, female rats (n=36) were randomly divided into 4 groups, including control, SM-treated control, diabetic, and SM-treated diabetic groups. The treatment groups received oral administration of plant-mixed pelleted food (6.25%) for 4 weeks. Serum glucose, triglyceride, total cholesterol, LDL and HDL cholesterol levels were determined before the intervention, and at 2nd and 4th weeks after the intervention. Data was analyzed using repeated measure ANOVA, One way ANOVA, student and pairt T and Tukey tests. Results: Serum glucose level in diabetic group was increased in seond and 4th weeks after the intervention as compared to one week before that (p<0.001) and SM treated diabetic rats only had a mild non-significant effect. In addition, triglyceride level in diabetic group increased 4 weeks after the intervention in comparison to related data one week before that (p<0.05) and there was a significant lower level of triglyceride in SM-treated diabetic rats (p<0.05). Furthermore, a similar significant reduction was obtained for treated-diabetic group as compared to diabetic group regarding serum cholesterol level (p<0.05). On the other hand, HDL- and LDL- cholesterol levels were significantly higher (p<0.05) and lower (p<0.05) in SM-treated diabetic group as compared to untreated diabetic group respectively. Conclusion: Oral chronic administration of SM had no significant hypoglycemic effect and led to appropriate changes in blood lipid profile.
Mohammad Yavari, Jamal Falahati, Mehri Mohamadi,
Volume 10, Issue 2 (6-2007)
Abstract
Introduction: Cataract is one of the most important and a major disease in human. The prevalence of cataract in age 65-74 get to 50%, and over 75 it arrives to 70%. Absolute cure for cataract is surgery that can be done by different techniques such as intracapsular, extracapsular, and phacoemulsification. Cataract surgery has different side effects such as hemorrhage, Glaucoma, posterior capsular opacification and astigmatism. This study decides to compare astigmatism after two techniques of cataract surgery phaco and extracapsular. Materials and Methods: This study is a double blind randomized clinical trial, which has been experienced on 112 patients. Patients were divided in two groups (A and B). In group A surgery was done by phaco technique which has a small incision of 3.2 mm and does not need suture. But in group B, (extracapsular group) the incision is bigger about 10 mm and needs suture. Then keratometry was done for each patient before surgery, one week and 2 months after surgery for determining astigmatism. Data was analyzed by independent and paired sample T tests. p< 0.05 was considered meaningful. Results: From 112 patients that had been studied, 56 patients underwent phaco technique and 56 patients underwent extracapsular technique. Mean of astigmatism before surgery in group phaco was 0.79±0.71 D and in extracapsular was 0.90.55 D (p>0.05). Mean of astigmatism 1 week after surgery in phaco group was 1.110.72 D and in extracapsular group was 3.991.46 D (p<0.05) and mean of astigmatism two months after surgery in phaco group was 1.00.71 D and in extracapsular group was 3.281.29 D (p<0.05). Conclusion: Induced astigmatism in phaco group was 0.21 D and in extracapsular was 2.38 D, that has meningful difference. Other criteria such as age, lens number, sex and left or right eye do not have any effect on induced astigmatism.
Fatemeh Dorreh, Talat Mohamadi,
Volume 13, Issue 1 (4-2010)
Abstract
Background: Oetection of congenital hypothyroidism (CH) in Arak has begun since 2006. The aim of this study was to investigate on recall rate (RR) and the incidence of this disease in Arak. Materials and Methods: In this descriptive study, according to the national screening program for CH in Iran, heel blood samples of 3-5 day- old neonates were taken on special filter paper and TSH values were measuned using ELISA method. TSH values bigger than 5mu/lit were recalled and thyroid function tests (TSH, T4 and T3RUP) were done on venous blood samples and assayed using ELISA method. Neonates with TSH values >10 mu/lit, T4<6.5 ug/dl were viewed as patients. Data related to neonates born up to the end of March 2009 were recorded in special forms. Results: Of 25685 screened neonates, 608 newborns were recalled. RR was estimated to be 2.36%. TSH values in 3.78% were less than 5, in 83.55% between 5-9.9, in 7.56% between 10-19.9 and in 5.09% more than or equal to 20. Eighty six neonates had CH (1/300 live births). Disease rate in recalled neonates was 14.2%. In 80.26 percent of neonates, sampling was done between 3-5 days while the times of sampling in 18.5 and 1.1 percents of the newborns were in days 6-21 and after day 22, respectively. Conclusion: The incidence of CH in Arak is remarkably higher than national and international rates. RR in Arak is higher than the national but lower than the international rates. Also, the ratio of the disease to the recalled neonates is low.
Ali Zarei, Saeed Ashtiyani, Fatemeh Rasekh, Ali Asghar Mohamadi, Ayob Gabari,
Volume 14, Issue 2 (5-2011)
Abstract
Background: Hyperlipidemia is an important risk factor for cardiovascular diseases. In this study, the effects of physalis alkekengi extract on the levels of cholesterol, low density lipoproteins (LDL), high density lipoproteins (HDL), and triglycerides (TG) were evaluated.
Materials and Methods: In this experimental study, fifty adult male Wistar strain rats were selected and divided into five groups of ten: Control group with a normal diet, control group with a high fat diet receiving interpritoneal injection of saline for 21 days, and treatment groups with fatty diets which received maximum (0.1 g/kg), moderate (0.2 g/kg), and minimum (0.4 g/kg) dose interpritoneal injections of the extract. After this period, blood sampling was done and the obtained results were analyzed through SPSS software.
Results: According to the obtained results, LDL and cholesterol concentrations decreased significantly (P<0.05), whereas HDL and TG plasma concentrations did not reveal any significant changes.
Conclusion: The findings of this study show that such changes are mainly due to the lycopene existing in the plant. Lycopene is a strong antioxidant which inhibits the production of LDL and presumably increases the excretories through releasing cholesterol therefore, it reduces blood cholesterol level and controls cholesterol synthesis.
Zahra Adgi, Afsaneh Talaei, Mahnaz Mohamadi Kelishadi,
Volume 14, Issue 2 (5-2011)
Abstract
Background: Hirsutism in women is identified as the increasing growth of terminal hair in areas of skin that are sensitive to androgen. The most common causes of hirsutism are PCOS (polycystic ovary syndrome) and idiopathic hirsutism. The role of insulin resistance and hyperinsulinemia as the most important pathogenesis mechanism of PCO is quite obvious, but there is not enough information on the role of insulin resistance in idiopathic hirsutism.
Materials and Methods: This cross-sectional study was conducted on 16 to 40 year old women. Medical history and physical examination were completed for patients with PCOS and idiopathic hirsutism. Hormonal tests and sonography were run for both groups and insulin resistance was assessed using HOMA-IR formula. Data were analyzed using SPSS version. 17.
Results: Mean of serum insulin levels in PCOS and idiopathic hirsutism groups were 16.04±1.4 and 7.32±6.85 µIu/ml, respectively (P<0.001). HOMA-IR values in PCOS and idiopathic hirsutism groups were 3.7± 3.36 and 1.67±1.75, respectively (P< 0.001). Mean of serum DHEA-S levels in PCOS and idiopathic hirsutism groups were 2.48±1 and 1.84±0.46 pg/ml, respectively (P< 0.001). These findings indicated a significant difference between the two groups. However, in terms of serum glucose, testosterone, androstendione, and follicular hormones levels, there were not any significant differences between the two groups.
Conclusion: In both PCOS and idiopathic groups, there was a significant relationship between hirsutism and insulin resistance. This relationship, however, was more significant the PCOS group
Mohammad Gholami Fesharaki, Davood Talebian, Zohreh Aghamiri, Masome Mohamadian,
Volume 14, Issue 5 (11-2011)
Abstract
Background: This study was done to assess the validity and reliability of Najmie Job Satisfaction Questionnaire (NJSQ) in order to provide a suitable tool for measuring job satisfaction (JS).
Materials and Methods: In this cross-sectional study, 212 staff members at Najime Subspecialty Hospital were selected by stratified sampling method. The participants took NJSQ. After evaluating content validity, confirmatory and explanatory factor analysis and Cronbach's Alpha were used to examine construct validity and reliability of the questionnaire, respectively. SPSS software version 16 was used to analyze the data.
Results: The samples, 212 subjects, consisted of 181 (86.6%) women and 28 (13.4%) men. The explanatory factor analysis showed 4 factors with 54% total variance and 0.82% Kaser-Meyer-Olkin index. These factors were also verified by confirmatory factor analysis (P=0.368). In addition, the reliability of the questionnaire was reported to be 0.88% based on Cronbach's alpha method.
Conclusion: Since validity and reliability indexes were reported suitable, NJSQ can be considered a valid and reliable questionnaire for measuring JS.
Afsaneh Talaei, Mahnaz Mohamadi Kelishadi, Zahra Adgi,
Volume 14, Issue 5 (11-2011)
Abstract
Background: Different studies have shown that vitamin D may play a functional role in insulin secretion and sensitivity. This study evaluates the effect of vitamin D on insulin resistance.
Materials and Methods: This clinical trial was done on 100 patients with type II diabetes mellitus that aged 30-70 years. The patients were randomly selected and different examinations were done on them. They received 50000 units of oral vitamin D daily for four weeks. Insulin resistance was measured before and after the intervention. Data analysis was done by paired t-test and Wilcoxon test using SPSS software version 17.
Results: The participants consisted of 70 women and 30 men. Mean vitamin D was 43.03±19.28 ng/ml and 24% of the participants were vitamin D deficient based on the cut-off 25(OH) D <20 ng/ml. At the beginning and the end of the study, the mean levels for FPG, insulin, HOMA-IR were 138.48±36.74 and 131.02±39 mg/dl (P=0.05), 10.76±9.46 and 8.6±8.25 µIu/ml (P= 0.02), and 3.57±3.18 and 2.89±3.28 (P= 0.008), respectively.
Conclusion: The findings of this study showed that vitamin D causes significant improvements in FPG, insulin, and insulin resistance, that was evaluated by HOMA-IR. It was also indicated that adding vitamin D supplements can improve glucose control in type II diabetes mellitus.
Reza Razzaghi, Saeed Banaee, Mahzad Erami, Ali Mohamadi, Hassan Kosha,
Volume 14, Issue 7 (Brucellosis Supplement 2012)
Abstract
Background: Brucellosis is an endemic infectious disease in Iran. The neurological involvement of the central nervous system in brucellosis patients is about 3 to 5 %.
Case: The case was a 25-year old Afghan man with weakness and arthralgia for one year as well as terrible headache, vertigo, vomiting, cough, sputum, and disequilibrium. Brain CT-Scan indicated communicating hydrocephalus in four ventricles. Since hydrocephalus was idiopathic and noticing the prevalence of tuberculosis among Afghan immigrants that can also cause hydrocephalus, ventriculo-peritoneal shunt was inserted for the patient. Pressure in CSF increased and had a turbid appearance. Glucose value of CSF decreased (35 mg/dl), whereas protein value increased (724 mg/dl). Leukocyte count was 10 mm3 with 80% neutrophils and 20% lymphocytes. The presence of brucella species in CSF culture confirmed that subacute meningitis had caused hydrocephalus due to delay in diagnosis and treatment. The patient was treated for brucellosis and discharged after 10 days with oral medications.
Conclusion: Noticing this case and other studies, it is recommended that patients with neurological symptoms, such as hydrocephalus, be evaluated for neuro-brucellosis in endemic areas for brucellosis.
Shamsi Farahani, Sedigheh Shah Mohamadi, Iman Navidi, Masoomeh Sofian,
Volume 14, Issue 7 (Brucellosis Supplement 2012)
Abstract
Background: Brucellosis is one of the zoonotic diseases that has always been considered a health problem in Iran. Since this disease is endemic in Arak and Markazi Province, this study was done to investigate its epidemiology during 2001-2010.
Materials and Methods: In this epidemiological study, data on patients with brucellosis were obtained from the medical records in Arak Health Center during 2001-2010. The collected data were analyzed by SPSS software version 16.
Results: During this period, 3880 new cases were reported. The mean incidence rate of brucellosis was 60 per 100000 people during 2001-2010. The greatest incidence was in 2004 (111.5 per 100000 people), whereas the lowest incidence was in 2006 (40.5 per 100000 people). Overall, 72% of the patients lived in villages, and 60% of them were male. The majority of the patients were in the second decade of their lives (10-19 years old). The majority of the patients had Wright test titer=1:320 and 2ME titer=1:80 in serology titration.
Conclusion: Arak is one of the regions with high incidence of brucellosis. In this region, the patients are mostly male, live in villages, and age 10-19.
Homa Mohseni Kouchesfehani, Mina Mirza Mohamadi, Davood Sohrabi,
Volume 17, Issue 12 (3-2015)
Abstract
Background: Nanoparticles due to their small size can overcome blood-testis barrier and affect spermatogenesis process. The aim of this study is to investigate the influence of trioxide (MoO3) nanoparticles on histological changes of testis and spermatogenesis process in adult male Wistar rats.
Materials and Methods: In this experimental study 30 adult male Wistar rats were randomely divided into five groups (n=6), including control, 2 sham groups, and 2experimental groups. Control group had no treatment. Two experimental groups received doses 5 & 10 mg/kg/BW nano molybdenum trioxide (20nm) respectively, and two sham groups received the same doses of normal saline by intraperitoneal injection. After 28 days, rats testis was removed and fixed in Bouin’s fixative for histological examination. The 5&mum sections were stained with hematoxilin-eosin.
Results: In experimental group which received 5mg/kg/BW nanoparticle, there was some disorganization of spermatogenic cells in some seminiferous tubules. In experimental group which received 10mg/kg/BW nanoparticle, a significant decrease was also observed in the number of spermatogenic and sertoli cells in comparison with the control group.
Conclusion: According to the findings of this study exposure to the high doses of (MoO3) nanoparticles can disrupt male reproductive system in a dose- dependent manner. Hence, the application of (MoO3) NPs should be carried out cautiously.
Sareh Mohamadi, Zahra Eslamirad, Reza Hajihossein, Mojtaba Didehdar,
Volume 18, Issue 12 (3-2016)
Abstract
Background: Toxocariasis is a parasitic disease caused by presence of Toxocara larva in human body. Soil as a reservoir maintained eggs of parasite and has important role in dissemination of disease because dogs and cats defecate eggs of parasite by feces. Despite there are large number of stray cats and dogs in urban areas such as Arak city, we need to collect information about soil pollution in public places. Therefore, the aim of this study was to evaluate soil contamination with Toxocara eggs in public parks in Arak city.
Materials and Methods: In this cross-sectional study, 60 soil samples were collected from 15 public parks in the Arak city during the summer 2015. The soil samples were provided by flotation method and examined by microscope.
Results: The results of this study showed that 4 (26.6%) of 15 parks were infected with Toxocara eggs. The highest rate of infection was observed in the walking and picnic site of parks. Also, in this study, two contaminated parks were located in the center and two parks were located in the southeastern of city.
Conclusion: Considering that soil contamination with Toxocara eggs was high in Arak city, it seems that the health authorities should design and implement programs in order to prevent human infection.
Shirin Abdolvand, Mehdi Moghanibashi, Parisa Mohamadinejad,
Volume 20, Issue 3 (6-2017)
Abstract
Abstract
Background: The incidence of gastric cancer is different in two sexes with ratio 2 to 1 that it is more common in men. The most important biologically reason is sexual hormones between two sexes that lead to sexual dimorphism and in turn can cause a sex bias in incidence of disease between two sexes. Recently, studies have shown that microRNA is involved in sexual dimorphism in gene expression. Given the sexual dimorphism in the incidence of gastric cancer and sex hormones response elements in the regulatory regions of miR-146a and miR-148a genes, in this study, the expression of these two genes in the stomach of healthy men and women at different age groups were compared.
Materials and Methods: Using endoscopy, gastric antrum tissues of 35 healthy women and 35 healthy men were collected. After RNA extraction and synthesis of cDNA, the expression of miR-146a and miR-148a genes were compared between sexes by Real time RT-PCR and data were analyzed using independent sample t and ANOVA tests.
Results: There was no difference between men and women in genes expression of miR-146a and miR-148a. However, expression of miR-146a gene was significantly more in men under 45 years than men over 45 years (p= 0.017, df= 14, t= 1.47). Also, expression of miR-148a gene was significantly more in men over 45 years than men under 45 years (p=0.001, df= 12, t= 1.28). But the expression of both genes had no significant difference between women under 45 years and women over 45 years.
Conclusion: Expression of miR-146a and miR-148a genes in the stomach is increased and decreased with aging in men, respectively.
Bita Kaviani, Hossein Sazegar, Noosha Zia-Jahromi, Farzane Mohamadi Farsani,
Volume 20, Issue 11 (2-2018)
Abstract
Abstract
Background: The aim of this study is to investigate the role of rs137852599 single-nucleotide polymorphism in the androgen receptor coding gene on drug resistance against treatment with Enzalutamide in individuals diagnosed with prostate cancer.
Materials and Methods: In this case-control study, the ARMS-PCR analysis was conducted on androgen receptor coding gene in 50 patients diagnosed with prostate cancer with drug resistance and on 50 patients diagnosed with prostate cancer without drug resistance. The statistical analyses were performed using the GeNePop server and then the results were investigated by the SISA server.
Results: The allele frequencies of A and C alleles in rs137852599 were 0.78 and 0.22 for drug resistant and 0.94 and 0.06 for non-drug resistance groups. The results indicated that there is a meaningful relationship between drug resistance and rs137852599 single-nucleotide polymorphism
(p = 0.020).
Conclusion: The existence of single-nucleotide polymorphisms may result in drug resistance in individuals diagnosed with prostate cancer. Therefore, investigation of the existence of such polymorphisms can be effective in prescription of suitable drugs for these patients.
Asefeh Dahmardeh Ghalehno, Maryam Ghavidel-Aliabadi, Zeinab Shahmohamadi, Maliheh Mehrshad, Mohammad Ali Amoozegar, Abolghasem Danesh,
Volume 20, Issue 12 (3-2018)
Abstract
Abstract
Background: Today, discovery and production of new antimicrobial drugs has been emphasized due to the growing of antimicrobial resistance. The purpose of this study was to screen out antimicrobial producing bacteria among halophilic or halotolerant Gram-positive endospore-forming bacteria isolated from different areas of Iran.
Materials and Methods: 62 strains were isolated from salin lakes of Iran, endospore-forming ability was evaluated and further identification of strains was done using 16S rRNA gene sequencing. Screening test was performed using two-layer agar diffusion method in which the indicator strains, Bacillus cereus (ATCC 14579) and Escherichia coli, (PTCC 1330) were inoculated in the seed layer. Finally, the production of antimicrobial active agent during a period of 7 days was studied followed by evaluating the effect of base-layer agar concentration on the dissemination of antibacterial metabolite.
Results: Isolates WT6, R4A19 produced an agent(s) which inhibited the growth of both B.cereuse and E.Coli. The inhibition zone against only E.Coli was observed when R4A20 strain had been cultured in the base layer, while four non-bacillus strains (R4S2, LbS2, RF1 and WT19) could inhibit the growth of B.cereuse. The antibacterial compound production of WT6 against Bacillus cereuse and E.Coli reached to its optimumm leved after 3 and 4 days respectively, while R4A20 produced the active substance, optimally, after 5 days. No significant difference effect on diameter of zone inhibition was observed among various base-layer agar concentrations.
Conclusion: Halophile or halotolerant endospore-forming bacteria isolated from different areas of Iran possess a potential to be considered as interesting microorganisms for further antimicrobial research studies.
Saeed Mohamadi Molod, Ali Heidarian Pour, Elnaz Shokri,
Volume 21, Issue 2 (5-2018)
Abstract
Abstract
Background: The aim of this research was to investigate the effect of substructural exercises on serum brain-derived neurotrophic factor (BDNF) and attention function in boys with attention deficit hyperactivity disorder (ADHD).
Materials and Methods: The research method was semi-experimental with pre-test and post-test design with control group. Statistical population of this research included all elementary male students who in the early reviews, the symptoms of attention deficit hyperactivity disorder were diagnosed and referred for further study and treatment to the core of counseling and psychology of education in Sardar district in academic year 2016-2017. From the above community, 30 boys aged 7 to 12 years old were selected as the sample and randomly assigned to control and experimental groups. In order to recognize the attention deficit, the Conners' Parent's Questionnaire and clinical interview were used and to measure attention, Continuous Performance Test (CPT) and to measure the serum levels of BDNF, ESTOBIOPHARM kit were used. The experimental group subjects performed aerobic exercises with intensity 45-75% of maximal heart rate for 12 weeks in 36 sessions of training, 25-75 minutes, and data were analyzed using multivariate covariance.
Results: The results showed that there was a significant difference between control and experimental groups in serum levels of BDNF and continuous attention function (p<0.001).
Conclusion: Regarding the results of this study, it can be concluded that endurance training increases the BDNF and thus improves attention in boy with attention deficit hyperactivity disorder (ADHD).
Ms Nafise Mohamadi Farsani, Doctor Ebrahim Nasiri Formi, Ms Zohre Khodadadi Jahromi,
Volume 25, Issue 4 (October & November 2022)
Abstract
Introduction: The period of the epidemic of covid-19 is a critical situation where the operating room personnel are in the front line and are in more contact with the sick patient and his respiratory tract. The purpose of this study is to determine the preventive behaviors of operating room personnel of Isfahan teaching hospitals during the epidemic of Covid-19.
Methods: In this cross-sectional descriptive study, 100 operating room personnel of Isfahan teaching hospitals were investigated in 2019-1400. The required information was collected with the help of demographic information questionnaires and a standard questionnaire of specific questions related to preventive behaviors. Data collection was done from March 1999 to June 1400, then it was analyzed by SPSS statistical software. The Research Ethics Committee of Sari University of Medical Sciences has registered this study with the code IR.MAZUMS.REC.1400.115.
Results: The average rate of compliance with preventive behaviors among operating room personnel was 64.53%, which was above the average level. The highest compliance rate was preventive behaviors after the patient with corona virus left the operating room (84.50%). In this research, 100 health care personnel of operating rooms participated in the study. The gender of the majority of them (74%) was female and 63% of them were under 30 years of age. The participants stated that after the patient with corona virus leaves the operating room, they often or always dispose of the patient's consumables correctly (85%), complete disinfection. It was done with detergents (87%), using UV rays (86%), storing and transporting samples in special double-layered containers and fully complying with hygiene principles (83%).
Conclusions: The results showed that at the time of admission of the patient without Covid 19, contraceptive protocols were observed to a lesser extent than when the patient with Covid was admitted. Preventive behaviors and staff knowledge and awareness about the proper use of personal protective equipment can play an effective role in reducing their incidence.
Fatemeh Salabi, Mahsa Lari Baghal, A Rahman Kordzangene, Ali Mohamadian,
Volume 26, Issue 3 (August & September 2023)
Abstract
Introduction: The scorpion of Androctonus crassicauda belongs to the Buthidae family, it has a strong and deadly venom for humans, and every year there are cases of death due to the sting of this scorpion. The purpose of this study is the biological evaluation of the venom of this scorpion, the production of monovalent antivenom against it, and the evaluation of the effectiveness of the produced antivenom.
Methods: The A. crassicauda scorpions were collected from different cities of Khuzestan province and milked by electric shock. In this research, the amount of venom protein, lethal dose 50 (LD50), immune response of horses, purification of antibodies, effectiveness of antivenom (ED50), degree of neutralization of venom with antivenom and the effect of monovalan antivenom in neutralizing the activity of hyaluronidase enzyme were evaluated. This research has been approved by the Ethics Committee of the Razi Vaccine and Serum Research Institute with code IR.RVSRI.REC.1401.017.
Results: The amount of protein and LD50 of the venom from studied scorpion were calculated to be 78 mg/ml and 11.27 µg per mouse, respectively. The results of measuring the antibody titer at different times of venom injection showed the increase in the immune response of horses against the venom. The value of ED50 was around 9 LD50 and 92.22 µg per mouse. According to the results, scorpion venom has hyaluronidase enzyme activity, and 10 µL of the produced pure antivenom was able to neutralize 100% of the venom's hyaluronidase activity.
Conclusions: In this project, extracted venom and produced antivenom showed their effectiveness. The produced antivenom was able to neutralize the venom in mice and prevented the death of the envenomed mice.
Ensiyeh Abbaspour Naderi, Mohammad Ali Bepouei, Mahzad Diar, Matin Mohamadi, Mohammad Hedayati, Mahdi Shahriarinour,
Volume 26, Issue 4 (October & November 2023)
Abstract
Introduction: Urinary tract infection (UTI) is one of the most important and common infections in children. The aim of this study was to investigate the frequency of qnrB and qnrS genes in Escherichia coli and Klebsiella pneumoniae isolated from urinary tract infections of children in 17 Shahrivar Hospital in Rasht.
Materials and methods: In this descriptive cross-sectional study, 49 strains of Escherichia coli and Klebsiella pneumoniae were isolated from 17 Shahrivar Hospital in Rasht and identified using biochemical methods. Sensitivity and resistance of strains to antibiotics were determined by Kirby Bohr and dilution broth methods. PCR method was used to evaluate the frequency of qnrS and qnrB genes in isolates.
Results: In this study, the highest resistance was observed in piperacillin (81.5%) and cefazolin (88.9%) isolates from Escherichia coli and in Klebsiella pneumoniae (cefazolin (90.9%) and amoxicillin (95.5%) isolates from 49 Isolated, 73.4% had qnrB gene and 97.9% had qnrS gene.
Conclusion: It seems that one of the reasons for increasing multidrug resistance in hospital isolates of urinary tract infection (UTI) in Rasht is the increased transfer of plasmid genes between these isolates.
Ali Jadidi, Soleiman Zand, Mr Ali Khanmohamadi Hezave, Negin Hosseini,
Volume 27, Issue 1 (3-2024)
Abstract
Introduction: Quality of life is one of the most influential issues that can encourage a person to continue a happy and healthy life. On the other hand, spiritual health is one of the dimensions of health and a sense of harmonious connection between oneself, others, nature, and beyond, and leads to understanding the ultimate purpose and meaning in life. The purpose is to determine the relationship between spiritual health and quality of life in university students in Arak. The results of this study can be used to formulate strategic plans improve spiritual health and the quality of students' lives.
Methods: First, the population of each university in Arak city was measured, and taking into account their population and establishing a ratio between the sample size of the study and the population of each university, people who had the characteristics of entering the study were included in the study. The sample size was 400 people and was conducted on students who have been studying at the university for at least six months. After obtaining the consent of the participants, the researchers filled out the questionnaire through interviews with the students. The questionnaires included two instruments: a spiritual health questionnaire and a quality of life questionnaire with 36 questions.
Results: No significant relationship was observed between spiritual health and demographic variables. Likewise, spiritual health had no statistically significant relationship with demographic variables. The analysis of the study data showed that there is a positive correlation between the quality of life and spiritual health of students. (P < 0.05).
Conclusions: According to the horoscope results, there is a relationship between the quality of life and the spiritual health of the students of Arak universities. By improving the quality of students' lives, we can increase their spiritual health, and even by increasing their spiritual health, we can witness the improvement of students' quality of life.
