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Hoshang Talebi, Hesamodin Modir,
Volume 7, Issue 2 (Summer 2004)
Abstract

Introduction: Laryngoscopy  and  intratracheal  intubation  are  one  of  the  most  painful  and  stimulant  procedures  with  a  severe  autonomic  responses.  This  research  was  performed  to  investigate  affects  of xylocaine  and  sufentanil  on  blood  pressure  and  herat  rate  due  to  laryngoscopy  and  intratracheal  intubation.
Materials  and  Methods:  This  research  was  performed  on  100  patients  in  ASA  class  1,2 which  were  condidated  for  elective  surgery.  Patients  were  divided  into  two  equal  groups. For  first  group  xylocaine  1.5mg/kg  was  injected  90s  before  laryngoscopy   and  the  second received  0/2 mcr/kg  sufentanil  120s  before  that, then  laryngoscopy  and  intratracheal  intubation  was  performed.  Maintenance  of  anesthesia  was  the  same  for  two  groups.  Herat  rate  and  blood  pressure  were  measured  from  the  beginning  of  the  laryngoscopy  till  9  minutes  after  that, with  three  minutes  interval.
Results:  Finding  showed  that  in  the  time  of  laryngoscopy, sufentanil  and xylocaine  had  equal  affects  on  hemodynamic  changes.  Also  there  was  no  significant  difference  between  two  named  drugs  on  diastolic  pressure.  But  in  the  third, sixth  and  ninth  minute  after  laryngoscopy  sufentanil  controlled  systolic  blood  pressure  and  heart  rate  significantly  better  than  xylocaine.
Conclusion: Findings of  this  survey  showed  that  sufentanil  could  manage  hemodynamic  changes  due  to  laryngoscopy  and  intratracheal  intubation  netter  than  xylocaine. with  due  attention  to  low  side  effect  of  sufentanil. It  is  suggest  to  use  this  drug  for  high  risk  patients.
 

Hoshang Talebi, Afsaneh Noroozi,
Volume 7, Issue 4 (Winter 2004)
Abstract

Introduction: Postoperative  shivering  is  a  common  and  unpleasant  problem  with  relatively  40%  incidence  that  has  a lot  of  cardiovascular  and  pulmonary  effects. Its  main  cause  is  hypothermia  during  operation. But  there  are  also  other  causes. There  are  some  recommendations  to  resolve  this  problem. In  this  survey  we  compared  tramadol  and  pethidin  effects  in  treatment  of  postoperative  shivering.
 Materials  and  Methods: This  is  a  clinical  trial  study, performed  on  324  patient  with  ASA I and II classes. When  shivering  occurred, 1mg/kg  tramadol  was  administrated  to  162  patients  and  the  others  received  0.5  mg/kg   pethidin. After injection, the  shiver-end  time  was  recorded.  Patients  vital  sign  such  as  blood  pressure, pulse  rate  and  respiratory  rate  were  measured  and  recorded  before  and  after  injection (vital  sign  was  checked  and  recorded  every  10  minutes  for 1  hours  after  injection). Data  was  analyzed  with  two  independent  t-test  by  SPSS  software.
Results: 61.7%  of  samples  were  male. The  average  of  shiver-end  time  in  group  receiving  tramadol  and  group  receiving  pethidin  was  134.96±18  and  161.3±22  seconds  respectively, that  was  significantly  lower  in  tramadol  group (p=0.007). The  minimum  of  shiver-end  time  was  55  seconds  in  patients  receiving  tramadol  and  the  maximum  time  was  320. The  minimum  of  this  time  in  patients  receiving  pethidin  was  70  seconds  and  the  maximum  time  wad  395.
Discussion: Results  of  this  study  showed  that  using  tramadol  in  treating  postoperative  shivering  is  more  useful  than  pethidin. Also  it has  better  therapeutic  effects  and  lesser  side  effects.  
 
 
 
 
Afsaneh Noroozi, Hoshang Talebi, Farzaneh Jahani,
Volume 8, Issue 1 (Spring 2005)
Abstract


Dr Afsaneh Norouzi, Dr Hushang Talebi, Ms Farzaneh Jahani,
Volume 8, Issue 4 (12-2005)
Abstract

Introduction: Postoperative nausea and vomiting is one of the most common problems in postoperative period. Patients' who are at high risk of PONV, may receive anti-nausea and vomiting drugs. The most common drug is Metoclopramide, but it,s extrapiramidal signs and side effects such as lethargy, dizziness and headache especially in children lead us to perform this study, in order to compare Dexamethasone and Metoclopramide effects in PONV prevention. Materials and Methods: This study was a double-blind randomized controlled clinical trial. 262 patients (2-25 years) in ASA class I,II which were candidates for ENT, eye and laparatomy surgeries, divided into two groups randomly. One group received 0.1 mg/kg Dexamethasone IV and the other group received 0.1mg/kg Metoclopramide IV, 10-15 minuets before operation ending time. During recovery, the frequency of PONV was assessed. Data was analyzed by Pearson test. Results: PONV frequency in the two groups had no significant difference. Also PONV rate in the two groups had no significant difference in male and female. Conclusion: In prevention and treatment of PONV, Dexamethasone effect was same as Metoclopramide. Considering low expense, avalibility and low side effects, Dexamethasone is a proper substitute for Metoclopramide in surgeries with high risk of PONV.
Dr Mohammad Khalili, Dr Bijan Yazdi, Dr Hushang Talebi, Dr Esmail Moshiri,
Volume 9, Issue 2 (6-2006)
Abstract

  Introduction: Patients` staying in recovery unit is associated with risks and complications and is expensive. Decreasing the duration of staying can both increase patients` safety and decrease hospital costs. Laryngeal mask airway (LMA) as a new instrument has been widely used for airway management and in this study, its effect on recovery time is investigated.

  Materials and methods: In a double blind randomized controlled clinical trial, 62 ASA Ι & Π patients were divided into two equal groups. In one group laryngeal mask and in the other, tracheal tube was used. The anesthetic drugs were similar in both groups. Patients with upper airway infections, as well as patients undergoing thoracic and upper abdominal surgeries were excluded. Those with more than one hour duration of anesthesia and more than 30 seconds need for intubations were also excluded. Duration of anesthesia was measured in minutes. Duration of recovery staying (in minutes) and complications were also recorded. Data was analyzed using Chi Square and Mann Whitney U tests.

  Results: There were no significant differences in age, sex and mean time of anesthesia between the two groups. But mean recovery time in LMA group with 10.65 minutes and tracheal tube group with 16.71 minutes was significantly different (P=0.007). Two patients (6.45%) in LMA and 11 patients (35.48%) in tracheal tube group developed complications during recovery period which was a statistically significant difference (P = 0.004).

  Conclusion: Laryngeal mask airway, decreased recovery time and the number and severity of respiratory complications. Complications such as cough, laryngospasm, bronchospasm, and arterial hypoxemia were significantly less in patients with laryngeal mask airway compared to patients with tracheal tube, so the use of LMA is recommended.

 


Amin Talebi Bezmin Abadi, Ashraf Mohabati Mobarez, Tarang Taghvaei,
Volume 13, Issue 3 (9-2010)
Abstract

Background: Helicobacter pylori iceA gene has been reported to be a genetic marker for the development of peptic ulcer in western populations. The aim of this study was to investigate the prevalence of iceA genotypes and their relationship with peptic ulcer in Iran. Materials and Methods: This observational study was carried out on 75 patients. Biopsy specimens were evaluated for the presence of Helicobacter pylori through rapid urease test. GlmM gene and iceA1 and iceA2 genotypes allelic verification and variation culture were determined via PCR. Results: In this study, iceA1 and iceA2 alleles were identified in peptic ulcer disease (PUD) patients. IceA1 genotype (64%) was more prevalent than iceA2 (21.3%). IceA1 strains were more observable in patients with PUD. No significant relationships were seen between iceA genotypes and the clinical outcomes following infection (p= 0.71). Conclusion: This study revealed a significant two-tailed correlation between iceA genotypes and PUD occurrence. The results indicate that iceA1 gene can be used as a reliable marker in predicting the clinical outcomes of Helicobacter pylori infection. Therefore, further in-vitro and in-vivo investigations are needed for reaching general consensus in this regard.
Farima Zahedi, Mitra Heidari Nasr Abadi, Maryam Taj Abadi Ebrahimi, Mohammad Shabani, Helia Aboutalebi,
Volume 14, Issue 4 (9-2011)
Abstract

Background: Today, there is growing interest in using traditional medicine for healing cutaneous wounds. Probiotics are defined as different microorganisms that may have positive effects on prevention or treatment of special pathologic conditions. The present study was designed to investigate the effect of Lactobacillus brevis on cutaneous wound healing. Material and Methods: In this experimental study, through phenol-sulfuric acid method, 22 strains of lactobacillus isolated from dairy-traditional products were investigated in terms of exopolysaccharide production. Lactobacillus brevis, which had high exopolysaccharide (EPS) production, was selected. A wound was created on the back of male Wistar rats in control, negative control, and experimental groups. Control and experimental groups underwent regional treatment by eucerin and eucerin contained Lactobacillus brevis, respectively, but the negative-control group did not receive any treatment. On days 1, 7 and 21, the rats were killed and their cutaneous wound samples were studied. Data analysis was done through SPSS version 11.5. Results: The percentage of wound healing (99.53%) and inflammation in the experimental group on day 21 compared to control (90.55%) and negative groups (91.14%) was significantly higher (P<0.001). The number of neutrophils in the experimental group decreased in later phases of wound healing compared to the control and negative control groups. Conclusion: The present study showed that Lactobacillus brevis significantly decreases inflammation and accelerates wound healing in treated rats. The findings of this study can be applied clinically in near future
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.
Akbar Hashemi-Tayer, Reza Talebi,
Volume 15, Issue 2 (June-July 2012)
Abstract

Background: Mucopolysaccharidoses disease type VI (MPS-6) or Marteaux-Lamy syndrome is an autosomal recessive lysosome storage disease which is caused by aryl sulfatase B enzyme deficiency. Because of the accumulation of abnormal metabolites in various tissues of body due to enzyme deficiency, different clinical manifestations from mild to severe occur in the patients. Case: This study reports a case of mucopolysaccharidoses disease admitted with fever, dyspnea, and pneumonia. The patient had coarse facial features, protruding tongue, dwarfism, and abdominal distension. In the urine sample, a significant amount of drmatan sulfate metabolite was found and peripheral blood smear testing indicated large and abnormal inclusions in peripheral blood neutrophils. Leukocyte aryl sulfatase B activity decreased and spine radiography reported multiple skeletal abnormalities. Differential diagnosis with other mucopolysaccharidoses indicated Marteaux-Lamy.
Saeid Babaei, Reza Talebi, Mohammad Reza Darabi, Mahmood Reza Nakhaei, Mohammad Bayat, Parvindokht Bayat, Maryam Ba Azm,
Volume 16, Issue 8 (11-2013)
Abstract

Background: Pentoxifylline is a xantin derivative that causes deduction of blood viscosity, improves peripheral blood current and increases tissues oxygenization. In this study, considering special properties of this drug and inspite of undefined mechanism of its effect, the effect of pentoxifylline on skin biomechanical indices in acute phase of skin wound healing in rat is evaluated.

Materials and Methods: In this experimental study 14 adult Wistar rat were divided in two groups of experimental (n=7) receiving 100mg/kg twice a day and control (n=7) receiving distilled water intraperitoneal. Incisional wounds, 20mm length in identical pattern were created on back skin of rats. On day 15 skin strips containing incision were excised and used to evaluate biomechanical indices, work up to maximum force-Nm and Tensile strength= Rm-N/mm2. Results were analyzed by Spss soft ware and K-S, Levens and student T-Test.

Results: According to biomechanical test findings, pentoxifylline administration causes improvement in biomechanical indices of skin after 15 days of drug administration. Discrepancy between skin biomechanical indices of experimental and control subgroups was significant (p<0.05).

Conclusion: Pentoxifylline caused improvement in skin biomechanical indices and accelerated skin wound healing in experimentals.


Maryam Baazm, Mohammad Reza Darabi, Saeed Babaie, Reza Talebi,
Volume 16, Issue 10 (1-2014)
Abstract

Background: One of the side effects of chemotherapy agents is gonadal suppression leading to infertility. The present study examined the feasibility of using a gonadotropin releasing hormone agonist (GnRH-A) in the prevention of busulfan induced azoospermia in prepubertal mice.

Materials and Methods: In this case and control research, Leuprolide (3.8 mg/kg) was given to prepubertal male mice 2 weeks after or prior to busulfan (40 mg/kg) administration. The animals received one or two doses of leuprolide after busulfan administration with 4 weeks apart. Six weeks after the last leuprolide treatment, the sperm parameters were analyzed icluded sperm count and motility according to the World Health Organization criteria.

Results: At the time of scarifies, testicular weight were increased in animals receiving leuprolide. In animals receiving leuprolide pretreatment, the percentage of progressive and immotile sperm was significantly (p&le0.05) increased and decreased respectively. But the percentage of non progressive sperm did not change. The sperm motility in busulfan treated animals with post treatment didn't change. The sperm count also increased in pretreatment animals but it was not significant (p&ge0.05).

Conclusion: The present study demonstrates that leuprolide pretreatment resulted in improvement in sperm motility in prepubertal male mice.


Mahshid Talebi Taher, Seied Ali Javad Moosavi, Sara Taherian, Mitra Barati,
Volume 17, Issue 2 (5-2014)
Abstract

Background: Use of inappropriate drugs in the elderly is a major health care concern. It is likely to increase adverse drug reactions and induce a substantial increase in health care costs. The aim of study was to evaluate inappropriate drug use in the elderly.

Materials and  Methods: In this cross-sectional study, collecting data were collected from patient’s file for 260 patients aged 60 years who were admitted to Rasoul-e-Akram Hospital in 2012. Potentially inappropriate medications were identified based on the 2012 Beers criteria.

Results: The mean age of the patients was 75±8.3 years. Overall, 58(22.3%) of the patients were treated with potentially inappropriate medications. The most common inappropriately prescribed medications were benzodiazepines, pethidine, and TCAs.

Conclusion: To improve prescription quality in elderly patients in Iran, preparing a scientific criterion or guideline is necessary.


Reza Talebi, Abbas Alimoradian, Mehdi Sadegh,
Volume 18, Issue 6 (9-2015)
Abstract

  Background: Oxidative stress and severe neuro-excitation have significant effects on pathogenesis of Parkinson’s disease and agents with antioxidant property can potentially prevent these effects. Herein we examined potential protective effects of melatonin as an antioxidant agent and memantine as an uncompetitive receptor of NMDA, on a model of Parkinson’s disease induced by 1-methyl-4-phenyl-1, 2, 3, 6-tetrahydropyridine (MPTP).

  Materials and Methods: Male mice were divided into 8 groups with 7 mice in each group: saline, ethanol, melatonin, memantin, MPTP, melatonin+MPTP, memantin+ MPTP, melatonin+ memantin+ MPTP. All of agents were injected intraperitoneally once a day for 14 days before beam traversal test. Dopaminergic neurons of the Substantia Nigra Pars compacta (SNPC) were determined by immunohistochemical and were counted.

  Results: Melatonin improved notably movement dysfunction resulted of MPTP such as the number of errors, paces and the time of movement during behavioral test and also the counting of neurons of Substantia Nigra Pars Compacta. Memantin had a synergic effect on the most of improvements. However, the level of improvement and retrieval of signs was not as in saline and ethanol groups.

Conclusion: Melatonin especially together with memantine is able to prevent some of the MPTP-induced dysfunctions. However, the protective effects were not enogh, probably because of the amount of dose and the time of injection.


Fariba Bani Talebi Dehkordi, Somayeh Reiisi, Asghar Bayati, Parisa Mohammadi Nejad,
Volume 20, Issue 3 (6-2017)
Abstract

Abstract

Background: Multiple sclerosis (MS) is a chronic inflammatory disorder described by central nervous system (CNS) demyelination and axonal damage. While the cause of MS is still unknown, it is extensively accepted that novel drug targets need to attention. Retromers are protein complex that have an essential role in endosomal trafficking, and retromer dysfunction has been associated to several neurological disorders. Therefore, this study aimed to compare the expression of SNX2 gene as a part of retromer complex in MS patients with health individuals.

Materials and Methods: In this case-control study, 50 samples of cases of multiple sclerosis (MS) and 50 healthy controls were enrolled. Followed verifying disease, 3cc peripheral blood was given from all subjects. Total RNA was extracted and complementary DNA (cDNA) was synthesized. The relative gene expression was determined using quantitative real-time RT PCR (qRT-PCR) and evaluated by AWT IMAGE method.

Results: The expression of SNX2 gene was lower in MS patients compared with healthy controls and it was statistically significant (p< 0.05).

Conclusion: Our study showed that the expression of SNX2 is lower in multiple sclerosis disorder. Considering the functional role of SNX2 as a protein involved in trafficking process, SNX2 may affect receptor function or drug targeting. Therefore, supplementary studies should be done to elucidate the exact mechanism of action of the gene in cellular trafficking.


Hamid Alizadeh, Alireza Safarzadeh, Elahe Talebi-Garakani,
Volume 20, Issue 7 (10-2017)
Abstract

Abstract
Background: Adipose tissue's phenotypic alteration due to exercise training is a new theory. However, the cellular–molecular mechanisms for these phenotypic alterations are not yet clearly
understood. The aim of this study was to investigate the effects of six weeks resistance training on Meteorin-like hormone level and insulin resistance index in overweight adolescent boys.
Materials and Methods: Twenty overweight adolescent boys (average age 18.5±1 years old, average weight 81.1±4.5 kg, and BMI 27.7±0.7 kg/m2) participated in this study. The subjects were randomly assigned into two groups: control (N=10) and resistance training (N=10). Subjects in training group performed six-week resistance training program 3 days/week. Anthropometrics parameters and fasting serum of Meteorin-like hormone levels, insulin and glucose were measured at the baseline and at the end of study.
Results: The level of Meteorin-like hormone was significantly decreased in control group (p=0.008), but that of Meteorin-like hormone in resistance training was increased insignificantly (p=0.311). The variations of Meteorin-like hormone levels between two groups were significant (p=0.004). The changes of insulin resistance were increased in both groups which were statistically significant (p=0.032) and insignificant (p=0.632) for control and training groups respectively. We found a negative and insignificant correlation between changes in Meteorin-like hormone levels and changes in insulin resistance index (p=0.273).
Conclusion: The results showed that six weeks’ resistance training has no effect on increasing Meteorin-like hormone serum level and improving insulin resistance index and body composition in overweight adolescent boys.

 

Majid Talebi, Dariush Minai-Tehrani, Mohammad Fazilati, Arash Minai-Tehrani,
Volume 20, Issue 9 (12-2017)
Abstract

Abstract
Background: Lipases are one of the groups of enzymes which are important in medicine and industry. In gastrointestinal tract of human, lipase catalysis break down of triglyceride. Bacteria have also lipases which break down triglyceride in their culture medium and can use its fatty acids as carbon source. Dicyclomine is an antispasmodic drug that relieves smooth muscle spasm of the gastrointestinal tract. Few drugs have been determined to inhibit lipase activity, in this research; dicyclomine was introduced as an inhibitor of lipase, for the first time.
Materials and Methods: Lipase was extracted from Pseudomonas aeruginosa and the effect of dicyclomine was tested on its activity. The bacterium was cultured in medium with olive oil as carbon source and the supernatant was used for enzyme assay. For monitoring the enzyme activity, Para nitrophenyl palmitate (pNPP) was used as a substrate and the induced product was measured by visible spectrophotometer. Lineweaver-Burk plot was utilized for revealing the type of binding. 
Results: This research has shown that dicyclomine can inhibit lipase. Inhibition plot determined that the drug can inhibit the enzyme by competitive manner. Calculation of Ki and IC50 values showed that the drug can bind to the enzyme with high affinity. The study of enzyme activity in different pH and temperature revealed that optimum activity of enzyme, in the presence or absence of the drug, was observed in pH 8 and 60oC.
Conclusion: For the first time, dicyclomine was introduced as an inhibitor of lipase and the kinetics factors of the drug were investigated.

 

Hossein Hemmati, Jalal Aboutalebi, Mohaya Farzin, Ghazaleh Hemmati, Elahe Rafiei,
Volume 23, Issue 4 (October & November 2020)
Abstract

Background and Aim This study aimed to investigate the demographic and clinical information of patients undergoing surgery with ultrasound in internal jugular vein cannulation.
Methods & Materials After the approval of the plan in the ethics committee of Guilan University of Medical Sciences, this study was performed in the general surgery department of Razi Hospital in 2018 on 100 patients in need of central venous catheter implantation. The neck type (distance between the two designated areas) was entered in a special form made by the researcher and after the completion of the design, it was examined and statistically analyzed.
Ethical Considerations This research ethically approved by the Ethics Committee of Guilan University of Medical Sciences (Code: IR.GUMS.REC.1396.20)
Results The mean age of the studied patients was 58.72±16.09 years. The anatomical and sonographic margins between the two Land Mark areas were higher in men VS women, but there was no statistically significant difference (P>0.05). However, there was no statistically significant difference between the other variables. (P>0.05).
Conclusion The findings of this study show that catheterization of the internal jugular vein under the guidance of ultrasound was less access time and fewer complications.
 
Ali Koolivand, Parisa Rastgordani, Emad Mohammadtalebi,
Volume 24, Issue 3 (August & September 2021)
Abstract

Background: and Aim The leachate from oil sludge compost into the environment, which is resistant to decomposition, causes several environmental problems. Therefore, it needs to be treated using efficient processes. This study aimed to investigate the efficiency of the modified Fenton process for treating these oil sludge leachates.
Methods & Materials: In this experimental study, leachate samples were collected, and then modified Fenton solution was prepared by adding Fe2 (SO4) 3 to H2O2. Then the effect of time parameters (15, 30, 60, 90, and 120 minutes), modified Fenton concentration of 20, 50, 100, and 200 mg/l with pH 3, 5, 9, and three initial concentration of COD (500, 1000 and 1500 mg/l) was examined.
Ethical Considerations: This study has been registered in Arak University of Medical Sciences with codes 2645 and 2765.
Results: The reduction of COD and TPH in the optimal time of 60 minutes, initial COD of 500 mg/l, pH of 3, and Fenton concentration of 200 mg/l were 9.04 and 77.42%, respectively. The experiments showed that the removal efficiency of COD and TPH with increasing residence time and the concentration of modified Fenton are directly proportional and with decreasing, the initial concentration of COD and pH is inversely proportional.
Conclusion: The use of modified Fenton is an efficient method for treating leachate from petroleum sludge compost.
Mrs. Mahnaz Ghahramani Til, Mrs. Rezvaneh Sadat Fatemi, Dr. Rahman Shokri, Dr. Mahdi Banitalebi Dehkordi, Dr. Mahdi Paryan,
Volume 25, Issue 4 (October & November 2022)
Abstract

Introduction: Salmonella infection (salmonellosis) is a common bacterial disease that affects the intestinal tract. Several methods like Multiplex or real-time PCR, ELISA, and Agglutination are used to identify these bacteria. However, normally rapid, cost effective and easy diagnostic methods such as agglutination test is recommended. In Iran, positive control antiserums used in diagnostic kits work based on polyvalent agglutination and are against O and H antigens. The purpose of this research was to produce specific anti-sera against O and H antigens for using in agglutination and ELISA kits.
Methods: New Zealand white rabbits were immunized by intravenous injections of inactivated bacterial O and H antigens adjusted to a cell density equivalent to a turbidity of a McFarland number 3 standard. Serum collection was performed 7 days after the last injection. Collected Antisera were tested with positive human specimens as well as cross-reaction antibodies. Absorption method was used to obtain specific anti-sera against O and H antigens. Produced Anti-O and Anti-H antibodies were mixed with bacterial H and O antigens respectively and incubated for 1 hours in 37˚c. The Mixture was centrifuged and the supernatant was collected. Furthermore, in order to use these antisera in specific kits such as ELISA, Immunofluorescence etc., purification methods like Ammonium sulphate precipitation, tangential Flow Filtration and Chromatography were performed. This study was approved by the ethics committee of Pasteur Institute of Iran (Code: IR.PII.REC.1399.006).
Results: Results of agglutination test before and after adsorption showed cross-reaction before adsorption and no cross-reaction with H and O antigens with monospecific antisera against O and H after adsorption, respectively. Moreover, high quality and quantity of mono-specific antibody was obtained after purification.
Conclusions: Serum-based assays are recommended for the timely diagnosis of the disease since these assays are specific, sensitive, inexpensive, and rapid. Therefore, the produced antiserum in the present research can be used in primary screening of salmonella infections based on agglutination tests which are cost effective and simple. In addition, purified anti-sera can be used in the development of ELISA and Immunofluorescence assays.

Ph.d Bahram Mirzaeian, Miss Fatemeh Talebi,
Volume 26, Issue 4 (October & November 2023)
Abstract

Background: Today, infertility is a major concern for public health and one of the most important crises in life, which leads to many psychological problems. Since cognitive-behavioral therapy emphasizes empowering and educating the patient to solve problems, this study was conducted to investigate the effectiveness of cognitive-behavioral therapy on marital self-regulation and uncertainty intolerance in infertile women.

Methods:  This clinical trial study was performed on 30 infertile women referring to the infertility center of Sari city in two groups of case and control (15 patients in each group). Cognitive-behavioral therapy was performed in 12 sessions of 45 minutes, once a week for the experimental group, while the control group received the routine treatment. After the follow-up period, the control group also underwent psychotherapy. Both groups completed the questionnaires of marital self-regulation by Wilson et al. (2005) and uncertainty intolerance by Friston et al. (1994) in the pre-test, post-test and follow-up (45 days after the post-test) and were compared.

Finding: The results showed that in the two subscales of marital self-regulation in the experimental group, the average scores in the three stages of pre-test, post-test and follow-up respectively for the subscale of communication self-regulation (24.266 ± 6.273), (41.000 ± 3.207) and (35.266 ± 3.899) there was a significant increase in the post-test and follow-up compared to the pre-test stage(P<0.05). And the sub-scale of communication effort(19.333 ± 5.094), (8.666 ± 1.914) and (12.000 ± 2.449), and intolerance of uncertainty 92.600 ± 9.302), (67.400 ± 7.585) and (75.200 ± 10.975), had a significant decrease in the post-test and follow-up compared to the pre-test stage (P<0.05).

Conclusion: The results of the study showed that cognitive-behavioral therapy can be an effective intervention in improving marital self-regulation and reducing intolerance of uncertainty in infertile women.


 

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