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Firoozeh Raisi , Habibollah Ghassemzadeh , Alipasha Meysami , Reihaneh Firoozikhojastefar , Narges Karamghadiri , Maryam Sorayani , Abbas Ali Nasehi, Jalil Fallah, Narges Ebrahimkhani ,
Volume 73, Issue 2 (May 2015)
Volume 73, Issue 2 (May 2015)
Abstract
Background: Although sexual dysfunction is a common problem in patients with obsessive-compulsive disorder (OCD), there are sparse clinical research on the study of the correlation between OCD subtypes and different phases of sexual response cycle. This study was undertaken to assess sexual function and its different phases in a group of Iranian patients with OCD. Methods: This was a descriptive cross-sectional study. The subjects consisted of 56 married OCD patients (36 female, 20 male) who suffered from OCD according to a psychiatric interview and DSM-IV questionnaire based on structured clinical interview for DSM (SCID). Patients were between 18 to 50 year age that had been referred to the outpatient clinic of Roozbeh Psychiatric Hospital and three private psychiatric clinics in Tehran (from September 2011 to February 2013). Five Questionnaires were used in this study: Iranian validated form of Female Sexual Function Index (FSFI), International Index of Erectile Function (IIEF), Maudsley Obsessional Compulsive Inventory (MOCI), Obsessive Compulsive Inventory-Revised (OCI-R) and a questionnaire which has provided demographic data and other relevant information regarding sexual function and OCD. Results: The prevalence of sexual dysfunction among female was 80.6% and the frequency of disorders in different subscales of FSFI including sexual desire, sexual arousal, lubrication, orgasm, satisfaction and sexual pain were 50%, 58.3%, 36.1%, 44.4%, 41.7% and 52.8% respectively. Sexual disorder is reported in 25% of male OCD patients which subscales' evaluation of IIEF shows low sexual desire in 10%, erectile disorder in 20%, orgasmic disorder in 25%, sexual dissatisfaction in 40% and 50% decreased in the total sore of IIEF. Moreover, the correlation coefficients between the total score of OCI-R with erectile and satisfaction subscales of IIEF were statistically significant. The score of washing subscale in OCI-R and sexual satisfaction was significantly correlated. Conclusion: High prevalence of sexual dysfunction in OCD women and significant correlation between male sexual dysfunction and OCD (r= -481.0 between total score of OCI-R with erectile dysfunction and r= -458.0 between total score of OCI-R and sexual satisfaction) could confirm a relation between OCD and sexual disorders. So, evaluation of sexual function in all patients with OCD is recommended.
Mohammad Motamedifar , Davood Mansury , Hadi Sedigh Ebrahim-Saraie, Jamal Sarvari ,
Volume 73, Issue 4 (July 2015)
Volume 73, Issue 4 (July 2015)
Abstract
Background: Antimicrobial resistance is a growing problem in many bacterial pathogens and is of particular concern for hospital-acquired nosocomial infections. Klebsiella pneumonia is an important cause of nosocomial infections has rapidly become the most common extended spectrum beta-lactamases (ESBLs) producing organism. ESBL are defined as the enzymes capable of hydrolyzing oxyimino-cephalosporins. The aim of this study was to compare phenotypic detection of ESBL using two phenotypically method among the clinical isolates of Klebsiella pneumoniae. Methods: In this cross-sectional study a total of 144 isolates from clinical samples Urine, sputum, wound, blood, throat and body fluids isolated and identified as K. pneumoniae in a teaching hospitals in Shiraz within a six months period from December 2012 to May 2013. Antibacterial susceptibility test performed to 14 antibiotics by the disk diffusion method according to CLSI guideline and then isolates that were resistant to at least one of the beta-lactam antibiotics evaluated for the production of beta-lactamase enzymes by using E-test ESBL and combined disk method. Results: Totally 38 (26.3%) isolates produced ESBLs. All ESBL producing isolates were susceptible to imipenem and meropenem and resistant to aztreonam. The highest antibiotic resistance was observed for amoxicilin (100%) and the lowest antibiotic resistance was observed for meropenem (9.7%). The number of 38 (100%) isolates were identified as ESBL producer by using E-test ESBL ceftazidime. It was while using the combined disks ceftazidime/clavulanic acid, cefotaxime/clavulanic acid and cefpodoxime/clavulanic acid, respectively 35 (92.1%), 34 (89.4%) and 31 (81.5%) of isolates identified as beta-lactamase producing isolates. Conclusion: Considering the high prevalence of bacteria producing ESBL, screening for infections caused by ESBL-producing isolates may be lead to the most effective antibiotics therapies.
Afsaneh Alikhasi , Monir Sadat Mirai Ashtiani , Farshid Farhan , Mehdi Aghili , Mohammad Sadegh Fazeli , Mohammad Babaei, Afsaneh Maddah-Safai, Peiman Haddad,
Volume 73, Issue 10 (January 2016)
Volume 73, Issue 10 (January 2016)
Abstract
Background: This study investigated compatibility between post chemoradiation magnetic resonance images and histologic findings after operation and chemoradiation in patients with locally advanced rectal cancer.
Methods: In this prospective study, 63 patients referred to Cancer Institute of Emam Khomeini Hospital, Tehran, Iran, from October 2011 to October 2013 with locally advanced rectal cancer receiving neoadjuvant chemoradiation (50.4 Gy external beam radiation with concomitant capecitabine 825 mg/m2 PO twice a day with or without 60 mg/m2 oxaliplatin weekly). Patients had an MRI before chemoradiation and MRI assessment were used to identify Tumor (T) and lymph node (N) staging by an experienced radiologist. Patients were recommended to repeat MRI after surgery but it was not obligatory. Findings of post chemoradiation MRI and histopathologic reports were compared. Downstaging was defined as at least one stage decrease in T or N in histopathologic report comparing to their first MRI, on condition of no sign of disease progression.
Results: 32 patients (50.79%) had T downstaging and 36 of them (57.14%) showed N downstaging: none had disease progression. In this study MRI had an accuracy of 55.5% for rectal tumor (T) restaging after chemoradiation comparing to pathology. MRI sensitivity for T restaging was 33.3% to 83.3%. There was a higher possibility to have errors in restaging of T1-2 stages. Specificity of MRI for T restaging was higher than its sensitivity, 66.6%. In this study lymph node involvement (N) was determined according to morphology and size. MRI has an accuracy of 42.8% for detecting lymph node involvement. Its sensitivity and specificity for N restaging were 50% and 66.6% respectively. All patients had MRI before chemoradiation, although 21 of them repeated MRI after chemoradiation since it was not mandatory. 19 of these 21 patients underwent surgery.
Conclusion: Although MRI is a suitable imaging for staging locally advanced rectal cancer its use for restaging after chemoradiation is under question. According to this study, MRI accuracy rates for both T and N restaging were below the rates of previous studies.
Raika Jamali , Ebrahim Mosavi Jahan Abad, Tayeb Ramim ,
Volume 74, Issue 5 (August 2016)
Volume 74, Issue 5 (August 2016)
Abstract
Background: Nonalcoholic fatty liver disease (NAFLD) includes steatosis, nonalcoholic steatohepatitis, fibrosis and liver cirrhosis. The oxidative stress enzymes are the diagnostic markers to prediction of histologic status of liver in nonalcoholic steatohepatitis disease. The aim of the study was to assessment of relationship between serum Zinc (Zn) levels with pathologic manifestation in patients with nonalcoholic steatohepatitis.
Methods: This cohort study was done in patients with nonalcoholic steatohepatitis that had been visited in gastrointestinal clinic of Sina Hospital, Tehran, Iran from April, 2014 to April, 2015. Control group included the patients with no clinical manifestation of nonalcoholic steatohepatitis and normal liver ultrasonography, lab test and liver biopsy. Serum Zn level was measured with atomic absorption spectroscopy. Normal Serum level of Zn was considered 10.7-22.9 µmol/L (70-150 µg/dL) and less than 7 µg/dL was considered as Zn deficiency. Pathological findings were grading according to NAFLD activity score.
Results: One hundred twenty patients were selected for the study in two equal groups. Six and 26 patients were excluded in case and control groups, respectively due to no consent to lab test. Finally, 54 patients (35 male/19 female) and 34 patients (22 male/12 female) in control group were participated in data analysis. The mean age on case and control group was 37.02±9.82 year and 33.24±12.01 year, respectively (P= 0.111). Zn level in case and control groups were 90.82±13.69 and 88.82±13.10, respectively. There were no statistically significant differences between two group in serum Zn level (P= 0.50). Also, there were no statistically significant differences between pathological grading in case group participants (steatosis: P= 0.640; Lobular inflammation: P= 0.882; fibrosis: P= 0.531).
Conclusion: The finding of the study showed no significant association between serum zinc level and hepatic steatosis, lobular inflammation and fibrosis of the liver in nonalcoholic steatohepatitis.
Roya Sattarzadeh-Badkoubeh , Babak Geraiely , Mohsen Nassiri-Toosi , Ali Jafarian, Kazem Heydari ,
Volume 74, Issue 11 (February 2017)
Volume 74, Issue 11 (February 2017)
Abstract
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Background: We assessed different systolic cardiac indices to describe left and right ventricular dysfunction in cirrhotic patients before liver transplantation. Methods: In this case-control study, eighty-one consecutive individuals with the confirmed hepatic cirrhosis and candidate for liver transplantation in the Imam Khomeini Hospital between March 2008 and March 2010 were selected. Thirty-two age and gender cross-matched healthy volunteers were also selected as the control group. A detailed two-dimensional and Doppler echocardiography was obtained in all patients and controls performed by the same operator on the day of admission. Results: Dimensions of both left and right atriums as well as left ventricular end-diastolic volume and basal right ventricular dimension in the cirrhotic group were significantly higher than control group. Left ventricular end-systolic dimensions as well as aortic annulus diameter were not different between the two study groups. Left ventricular outflow tract velocity time integral, isovolumic pre-ejection time, isovolumic relaxation time, stroke volume, left ventricular ejection fraction, IVCT+IVRT+ET, systolic velocity of tricuspid annulus, systolic velocity of basal segment of RV free wall, systolic velocity of basal segment of septal wall, peak strain of septal margin (base), peak strain of septal margin (midpoint), peak strain of lateral margin (midpoint), strain rate of septal margin (base), strain rate of septal margin (midpoint), strain rate of lateral margin (base), strain rate of lateral margin (midpoint), Tei index (left and right ventricles), systolic time interval and tricuspid annular plane systolic excursion were higher in cirrhotic group, significantly, (P< 0.05). Left ventricular ejection time and systolic velocity of mid segment of lateral wall were lower in cirrhotic group, significantly, (P< 0.05). |
Conclusion: In this study, the effects of liver on heart were volume overload, hyperdynamic state and systolic dysfunction in cirrhotic patients. These effects were due to chamber enlargement and we cannot use the most of cardiac indices for evaluation systolic function in cirrhotic patients. So, we suggest that systolic time interval and Tei index are useful indices in evaluation of systolic function in cirrhotic patients.
Siros Norozi , Alireza Rai , Ebrahim Salimi , Hamed Tavan ,
Volume 75, Issue 10 (January 2018)
Volume 75, Issue 10 (January 2018)
Abstract
Background: Cardiovascular diseases alone have become the leading cause of death worldwide. One of the treatment methods cardiovascular disease is angioplasty. This study aimed to investigate the clinical results after coronary artery angioplasty, based on the incidence of major cardiovascular events with emphasis on stent types.
Methods: In this retrospective cross-sectional study, the prevalence of risk factors (age, history of previous illness and previous surgery) was assessed by using a case file for patients undergoing coronary angioplasty and stent placement during the years 2006 to 2016 and found during the follow-up. The place of the study was the Imam Ali Hospital's educational center affiliated to Kermanshah University of Medical Sciences, Iran, from July to September 2017.
Results: In this study, 1188 patients undergone to stent containing 909 non-drug stents, 504 sirolimus-eluting stents and 316 paclitaxel-eluting stents. Patients were followed-up one to five years. During follow-up, 98 patients involved major cardiovascular events, 6 cases involved with death and 91 patients involved with myocardial infarction. 1729 of patients undergone angioplasty and during follow-up, 91 patients had stent restenosis. In this study stent restenosis showed the highest correlation with the incidence of major cardiovascular events. With a view to stent type in lesions with stent restenosis, 61.7% was in non-drug stent, 23.5% was in paclitaxel-eluting stent and 14.8% was in sirolimus-eluting stent. This study also showed that despite the superiority of sirolimus-stained stents, there was no difference between paclitaxel-stained stents and non-drug stents in clinical outcomes and restenosis.
Conclusion: The results showed that the syringes impregnated with sirolimus have better quality. Also, stents that have a smaller diameter or need dilatation in the procedure have a worse prognosis and cause more complications in the patient.
Methods: In this retrospective cross-sectional study, the prevalence of risk factors (age, history of previous illness and previous surgery) was assessed by using a case file for patients undergoing coronary angioplasty and stent placement during the years 2006 to 2016 and found during the follow-up. The place of the study was the Imam Ali Hospital's educational center affiliated to Kermanshah University of Medical Sciences, Iran, from July to September 2017.
Results: In this study, 1188 patients undergone to stent containing 909 non-drug stents, 504 sirolimus-eluting stents and 316 paclitaxel-eluting stents. Patients were followed-up one to five years. During follow-up, 98 patients involved major cardiovascular events, 6 cases involved with death and 91 patients involved with myocardial infarction. 1729 of patients undergone angioplasty and during follow-up, 91 patients had stent restenosis. In this study stent restenosis showed the highest correlation with the incidence of major cardiovascular events. With a view to stent type in lesions with stent restenosis, 61.7% was in non-drug stent, 23.5% was in paclitaxel-eluting stent and 14.8% was in sirolimus-eluting stent. This study also showed that despite the superiority of sirolimus-stained stents, there was no difference between paclitaxel-stained stents and non-drug stents in clinical outcomes and restenosis.
Conclusion: The results showed that the syringes impregnated with sirolimus have better quality. Also, stents that have a smaller diameter or need dilatation in the procedure have a worse prognosis and cause more complications in the patient.
Hoda Ahmadi , Reza Mirfakhraie , Shiva Irani ,
Volume 75, Issue 10 (January 2018)
Volume 75, Issue 10 (January 2018)
Abstract
Background: Recurrent pregnancy loss is a form of infertility with at least three consecutive pregnancy losses or more. Y chromosome microdeletions are a class of most likely genetic factors that occur in a special zone of Y chromosome which is named azoospermia factor region. The purpose of this study was to analyze the presence of Y chromosome complete microdeletions in male partner of couples suffering from idiopathic recurrent pregnancy loss among Iranian population.
Methods: In the present study, Y chromosome microdeletions were evaluated in ninety-two male partners of couples with the experience of recurrent pregnancy loss as the patient group and also a group containing fifty fertile males as the control group. The research has done in Medical Genetic laboratory of Tehran and Islamic Azad University Science and Research Branch, Tehran, Iran within June 2013 to September 2014. The selected sequence tagged site markers (primers) including sY84, sY86, for azoospermia factor a; sY127, sY134, sY129, for azoospermia factor b and sY254, sY255, for azoospermia factor c were used to screen complete microdeletions in Y chromosome. At the first step DNA samples were extracted from all men’s peripheral blood in both patient and control groups and then multiplex polymerase chain reaction and also agarose gel electrophoresis were performed on this DNA samples so as to detect deletions.
Results: With due attention to the data resulted from multiplex polymerase chain reaction and agarose gel electrophoresis in order to recognize Y chromosome micro deletions in azoospermia factor region, in this work, all the bands related to the mentioned primers which were formed during the polymerase chain reaction, were detected on the gel obviously. It means that none of the samples neither the fifty fertile men nor the ninety-two patient men had complete micro deletions in their Y chromosome.
Conclusion: This study suggests that there is no correlation between Y chromosome micro deletions and occurrence of recurrent pregnancy loss in Iranian population.
Methods: In the present study, Y chromosome microdeletions were evaluated in ninety-two male partners of couples with the experience of recurrent pregnancy loss as the patient group and also a group containing fifty fertile males as the control group. The research has done in Medical Genetic laboratory of Tehran and Islamic Azad University Science and Research Branch, Tehran, Iran within June 2013 to September 2014. The selected sequence tagged site markers (primers) including sY84, sY86, for azoospermia factor a; sY127, sY134, sY129, for azoospermia factor b and sY254, sY255, for azoospermia factor c were used to screen complete microdeletions in Y chromosome. At the first step DNA samples were extracted from all men’s peripheral blood in both patient and control groups and then multiplex polymerase chain reaction and also agarose gel electrophoresis were performed on this DNA samples so as to detect deletions.
Results: With due attention to the data resulted from multiplex polymerase chain reaction and agarose gel electrophoresis in order to recognize Y chromosome micro deletions in azoospermia factor region, in this work, all the bands related to the mentioned primers which were formed during the polymerase chain reaction, were detected on the gel obviously. It means that none of the samples neither the fifty fertile men nor the ninety-two patient men had complete micro deletions in their Y chromosome.
Conclusion: This study suggests that there is no correlation between Y chromosome micro deletions and occurrence of recurrent pregnancy loss in Iranian population.
Masoud Mohammadi, Ali Akbar Vaisi Raiegan, Masoud Mirzaei, Hossain Zahednezhad, Rostam Jalali, Parvin Abbasi,
Volume 76, Issue 4 (July 2018)
Volume 76, Issue 4 (July 2018)
Abstract
Background: Children's health, preserving and promoting it is a health priority of any society. Malnutrition affects all age groups, but malnutrition in children is one of the most common nutritional problems that can delay body growth, shortened height, frequent infections, mental retardation, the prevalence of mental disorders, lack of academic achievement and reduced efficacy. Because of the importance and impact of this issue in children, the purpose of this study was a systematic review and meta-analysis of the prevalence of underweight in Iranian children, in order to highlight the importance of this issue to health policy-makers.
Methods: A meta-analysis was performed for relevant articles in scientific databases including Scientific Information Database (SID), ScienceDirect, PubMed and Google Scholar. Entrance criteria included cross-sectional studies (March 1996 to February 2017) that had a low incidence of underweight in Iranian children in different parts of Iran. Non-relevant articles included review articles, interventions, cohorts and case studies, and studies that looked at obesity, overweight and the relationship between these factors and other diseases, excluded from the study list. Reference lists of identified articles were reviewed for additional articles. Heterogeneity of study was checked using I2 index and the possibility of publication bias by funnel plot and Begg and Mazumdar's rank correlation test and a significance level of 0.1. Data were analyzed using the comprehensive meta-analysis software, version 3 (Biostat, Englewood, NJ, USA).
Results: In 26 articles reviewed in the study, total number of participants was 142938 persons at the age of 1 month to 12 years. The overall prevalence of underweight in Iranian children was 15.5% (Cl 95%: 12%-19.7%) during 1996 to 2017. The highest prevalence of underweight in was recorded in Birjand city in 2006 and Zahedan city in 2009, 68.6% (Cl 95%: 63.3%-72.9%) and the lowest prevalence of underweight in was found in city of Jahrom in 2013, 1.8% (Cl 95%: 1.2%-2.9%).
Conclusion: According to the results of this study, the prevalence of low-birth-weight in the country is high and requires interventional measures.
Methods: A meta-analysis was performed for relevant articles in scientific databases including Scientific Information Database (SID), ScienceDirect, PubMed and Google Scholar. Entrance criteria included cross-sectional studies (March 1996 to February 2017) that had a low incidence of underweight in Iranian children in different parts of Iran. Non-relevant articles included review articles, interventions, cohorts and case studies, and studies that looked at obesity, overweight and the relationship between these factors and other diseases, excluded from the study list. Reference lists of identified articles were reviewed for additional articles. Heterogeneity of study was checked using I2 index and the possibility of publication bias by funnel plot and Begg and Mazumdar's rank correlation test and a significance level of 0.1. Data were analyzed using the comprehensive meta-analysis software, version 3 (Biostat, Englewood, NJ, USA).
Results: In 26 articles reviewed in the study, total number of participants was 142938 persons at the age of 1 month to 12 years. The overall prevalence of underweight in Iranian children was 15.5% (Cl 95%: 12%-19.7%) during 1996 to 2017. The highest prevalence of underweight in was recorded in Birjand city in 2006 and Zahedan city in 2009, 68.6% (Cl 95%: 63.3%-72.9%) and the lowest prevalence of underweight in was found in city of Jahrom in 2013, 1.8% (Cl 95%: 1.2%-2.9%).
Conclusion: According to the results of this study, the prevalence of low-birth-weight in the country is high and requires interventional measures.
Alireza Rai, Shirin Alord , Parisa Janjani , Siros Norozi ,
Volume 77, Issue 9 (December 2019)
Volume 77, Issue 9 (December 2019)
Abstract
Background: Nowadays, cardiovascular diseases (CVDs) are among the most common causes of mortalities worldwide. Parathyroid hormone (PTH) has an important role in the pathogenesis of CVDs. The aim of the current study was to compare serum PTH levels between patients with acute myocardial infarction (MI), unstable angina, and normal coronary function.
Methods: This descriptive and analytic study was performed on patients with acute MI, unstable angina, and normal coronary function visiting Imam Ali Hospital of Kermanshah city in Iran, during years 2016 to 2017. Data collection was done from December 2017 to March 2018. Of the patients who met inclusion criteria, 120 were selected by accessible sampling and were allocated into three groups. Serum level of PTH was determined in the three groups.
Results: Among the studied subjects, females and males comprised 43 (35.8%) and 77 (64.2%) respectively. Among those with normal coronary function, 22 (55%) and 18 (45%) were females and males respectively. In acute MI group, women and men comprised 8 (20%), and 32 (80%) respectively. Finally, males and females constituted 13 (32.5%) and 27 (67.5%) in unstable angina group. Based on this study, the overall mean serum PTH level was obtained 18.32 pg/ml. The highest PTH level was observed in individuals with normal coronary function, while the lowest level was recorded in patients with unstable angina. There was a significant difference in mean serum parathyroid hormone levels between the study groups in those with no history of smoking.
Conclusion: Our results indicated that parathyroid hormone serum level can be associated with cardiovascular diseases including unstable angina. There were significant differences in the means of parathyroid hormone level between the studied groups depending on the presence or absence of hyperlipidemia. In vitro evaluation of parathyroid hormone level in suspected subjects should be performed in the case of myocardial infarction, unstable angina and normal coronary, prevented from these diseases by testing.
Methods: This descriptive and analytic study was performed on patients with acute MI, unstable angina, and normal coronary function visiting Imam Ali Hospital of Kermanshah city in Iran, during years 2016 to 2017. Data collection was done from December 2017 to March 2018. Of the patients who met inclusion criteria, 120 were selected by accessible sampling and were allocated into three groups. Serum level of PTH was determined in the three groups.
Results: Among the studied subjects, females and males comprised 43 (35.8%) and 77 (64.2%) respectively. Among those with normal coronary function, 22 (55%) and 18 (45%) were females and males respectively. In acute MI group, women and men comprised 8 (20%), and 32 (80%) respectively. Finally, males and females constituted 13 (32.5%) and 27 (67.5%) in unstable angina group. Based on this study, the overall mean serum PTH level was obtained 18.32 pg/ml. The highest PTH level was observed in individuals with normal coronary function, while the lowest level was recorded in patients with unstable angina. There was a significant difference in mean serum parathyroid hormone levels between the study groups in those with no history of smoking.
Conclusion: Our results indicated that parathyroid hormone serum level can be associated with cardiovascular diseases including unstable angina. There were significant differences in the means of parathyroid hormone level between the studied groups depending on the presence or absence of hyperlipidemia. In vitro evaluation of parathyroid hormone level in suspected subjects should be performed in the case of myocardial infarction, unstable angina and normal coronary, prevented from these diseases by testing.
Asghar Aghamohammadi , Mohammadreza Shaghaghi , Hassan Abolhassani , Reza Yazdani , Seyed Mohsen Zahraie , Mohammad Mehdi Goya , Susan Mahmoudi , Nima Rezaei , Shohreh Shahmahmoodi ,
Volume 78, Issue 1 (April 2020)
Volume 78, Issue 1 (April 2020)
Abstract
Primary immunodeficiency diseases (PIDs) is a diverse group of diseases, characterized by a defect in the immune system. These patients are susceptible to recurrent respiratory infections, gastrointestinal problems, autoimmune diseases, and malignancies. In most cases, patients with primary immunodeficiency disorders have genetic defects and are monogenic disorders that follow a simple Mendelian inheritance, however, some PIDs recognize a more complex polygenic origin. Overall, almost 70 to 90 percent of patients with primary immunodeficiency are undiagnosed. Given that these patients are exposing to respiratory infectious agents and some live-attenuated vaccines, thus they have a high risk to some clinical complications. The administration of oral polio vaccine in patients with PIDs especially can increase the possibility of acute flaccid paralysis. These patients will excrete the poliovirus for a long time through their feces, even though they are not paralyzed. Long-term virus proliferation in the vaccinated individuals causes a mutation in the poliovirus and creates a vaccine-derived polioviruses (VDPVs), which is a major challenge to the final stages of the worldwide eradication of polio.
To increase the diagnosis and identification of patients with immunodeficiency and carrying out a national plan for screening patients with immunodeficiency from the fecal excretion of the poliovirus, a possible polio epidemic can be prevented during post-eradication. Development of laboratory facilities in provincial and city centers, improvement of communications among physicians regarding medical consultation and establishment of referring systems for patients by national network lead to improve status of diagnosis and treatment of patients with primary immunodefiicencies. In this context, launching and activating the national network of immunodeficiency diseases is essential for improving the health of children and reducing the cost of the health system of the country. A national network of immunodeficiency can lead to increase awareness of physicians regarding primary immunodeficiency disorders, improve collaboration among physicians about genetic consultation and establish a practical referral system in Iran that results in increased diagnosis and improve treatment of patients with primary immunodeficiency disorders.
To increase the diagnosis and identification of patients with immunodeficiency and carrying out a national plan for screening patients with immunodeficiency from the fecal excretion of the poliovirus, a possible polio epidemic can be prevented during post-eradication. Development of laboratory facilities in provincial and city centers, improvement of communications among physicians regarding medical consultation and establishment of referring systems for patients by national network lead to improve status of diagnosis and treatment of patients with primary immunodefiicencies. In this context, launching and activating the national network of immunodeficiency diseases is essential for improving the health of children and reducing the cost of the health system of the country. A national network of immunodeficiency can lead to increase awareness of physicians regarding primary immunodeficiency disorders, improve collaboration among physicians about genetic consultation and establish a practical referral system in Iran that results in increased diagnosis and improve treatment of patients with primary immunodeficiency disorders.
Alireza Rai, Siros Amiri, Mohammadreza Sobhiyeh,
Volume 78, Issue 4 (July 2020)
Volume 78, Issue 4 (July 2020)
Abstract
Background: The ineffectiveness of hemodialysis fistulas causes high costs and increases mortality and morbidity rates. The efficacy of drug-coated balloon and nondrug-coated balloon in dysfunctional arteriovenous Fistula was evaluated over six month period.
Methods: In this randomized clinical trial, a total of a total of 50 hemodialysis patients who referred to Imam Reza Hospital in Kermanshah for failing of arteriovenous fistula in 2018 year, were randomly divided into two separate groups of drug-coated balloon angioplasty and non-drug coated balloon angioplasty. All of these procedures were done with the same surgeon. Patients were followed-up for 6 months. Variables and data of patients like age, gender, diabetes mellitus, hypertension, and location of arteriovenous fistula were documented and analyzed by SPSS software, version 21 (SPSS Inc., Chicago, IL, USA) using statistical tests. T-test and chi-square test were used for data analysis and the significance level was considered less than 0.05.
Methods: In this randomized clinical trial, a total of a total of 50 hemodialysis patients who referred to Imam Reza Hospital in Kermanshah for failing of arteriovenous fistula in 2018 year, were randomly divided into two separate groups of drug-coated balloon angioplasty and non-drug coated balloon angioplasty. All of these procedures were done with the same surgeon. Patients were followed-up for 6 months. Variables and data of patients like age, gender, diabetes mellitus, hypertension, and location of arteriovenous fistula were documented and analyzed by SPSS software, version 21 (SPSS Inc., Chicago, IL, USA) using statistical tests. T-test and chi-square test were used for data analysis and the significance level was considered less than 0.05.
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Results: The success rate of drug-coated balloon angioplasty versus plain balloon angioplasty in the efficacy of arteriovenous fistulas increased significantly (19 vs. 6 and 13 vs. 12, respectively, P<0.05). There is also a significant relationship between age and diabetes over the lifetime of the arteriovenous fistula. According to results, the efficacy of arteriovenous fistula in the elderly patients (>65 years) and the diabetes mellitus patients were lower than other risk factors causing end-stage renal disease.
Conclusion: According to the results of this study, the use of drug-coated balloons rather than non drug-coated balloon is more effective in the efficiency of arteriovenous artery fistula. |
Elham Hoseinnezhad Zarghani, Ghazale Geraily, Mahbod Esfahani, Mostafa Farzin,
Volume 78, Issue 7 (October 2020)
Volume 78, Issue 7 (October 2020)
Abstract
Background: Total body irradiation (TBI) is a technique that is commonly used as a part of the patient conditioning regimen before the bone marrow transplant (BMT). The purpose of this study is to introduce and implement a reasonable TBI technique on the human-like phantom in Imam Khomeini Hospital in Tehran.
Methods: The present experimental study was conducted from October 2016 to November 2017 to implement the TBI technique at the Cancer Institute of Imam Khomeini Hospital in Tehran. For this purpose, percentage depth dose, and dose rate were measured in TBI condition (i.e. SSD=310 cm, field size=40×40 cm2, gantry angle=90°, and collimator angle 45°) in homogeneous phantom. Gafchromic EBT3 films were used to measure the absorbed dose in different areas of the human like phantom at the levels of head, neck, thyroid, lung, umbilicus, pelvic, thigh, knee and leg. Phantom irradiation was performed in parallel opposed anterior-posterior geometry using an 18MV photon beam produced by Varian 2100C/D. Cerrobend blocks were used for lung protection. After analyzing the exposed films with Image J software, the dose uniformity was calculated.
Methods: The present experimental study was conducted from October 2016 to November 2017 to implement the TBI technique at the Cancer Institute of Imam Khomeini Hospital in Tehran. For this purpose, percentage depth dose, and dose rate were measured in TBI condition (i.e. SSD=310 cm, field size=40×40 cm2, gantry angle=90°, and collimator angle 45°) in homogeneous phantom. Gafchromic EBT3 films were used to measure the absorbed dose in different areas of the human like phantom at the levels of head, neck, thyroid, lung, umbilicus, pelvic, thigh, knee and leg. Phantom irradiation was performed in parallel opposed anterior-posterior geometry using an 18MV photon beam produced by Varian 2100C/D. Cerrobend blocks were used for lung protection. After analyzing the exposed films with Image J software, the dose uniformity was calculated.
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Results: Dose distribution uniformity was acquired in the order of -1.01% to +11.82% relative to the prescribed dose at the umbilicus. The difference between the calculated and measured dose at the umbilicus level was -2.73%. The radiation absorbed dose to the lung with blocks was 127.53cGy in one fraction which resulted in 756.18cGy in six fractions.
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Conclusion: The implemented technique, obtained the acceptable ±10% dose uniformity in most of the body regions. The dosing accuracy was within the acceptable range. The lungs¢ dose was reduced to the desired level using lung shields. This technique is a simple and cost-effective method that does not require complicated dosimetric techniques. Regarding the obtained results, the proposed technique has the necessary conditions for implementation in Imam Khomeini hospital in Tehran.
Raika Jamali, Reza Zamani, Tayeb Ramim,
Volume 79, Issue 5 (August 2021)
Volume 79, Issue 5 (August 2021)
Abstract
Background: Inlet patch (IP) lesion is the presence of gastric columnar epithelial tissue outside of the stomach. Symptoms such as a lump in the throat, chronic cough, laryngitis, or other mouth-throat symptoms may be IP-related only and have no other abnormalities. This study aimed to determine the relationship between globus sensation and structural disorder of Inlet Patch in patients with gastroesophageal reflux disease
Methods: The case-control study was performed in patients who were referred to the endoscopy ward of Sina Hospital in Tehran from October 2016 to October 2017. Inclusion criteria were diagnosis of gastroesophageal reflux and endoscopic indications. Patients who had endoscopic indications and underwent endoscopy were evaluated. Information on reflux esophagitis and inlet patch structural disorder were determined. Symptoms of reflux, including a lump in the throat, were identified and recorded. Then the frequency of globus sensation in patients with inlet patch structural disorder (patient group) and without it (control group) was compared.
Results: A total of 100 patients with gastric reflux participated in this study. Patients included 42 men (42%) and 58 women (58%). The mean age of patients was 41.17±10.35 years (18-77 years). The severity of mild reflux was 57%, moderate reflux was 27% and severe reflux was 16%. 28% of patients had a lump in the throat and 12 patients had an inlet patch. There was a statistically significant relationship between inlet patch and globus sensation (p=0.001). All patients with inlet patch had globus sensation. 81.8% of patients without inlet patch did not feel a lump in the throat. The results showed a statistically significant difference between the two groups with and without inlet patch in terms of globus sensation in general and in terms of different clinical variables (p=0.001).
Conclusion: The findings of the study showed that inlet patch had a significant relationship with the feeling of a lump in the throat and all patients with inlet patch felt Globus sensation.As the result, to diagnose a patient with an inlet patch, other causes such as esophagitis, hernia, heartburn and metabolic syndrome should be ruled out.
Methods: The case-control study was performed in patients who were referred to the endoscopy ward of Sina Hospital in Tehran from October 2016 to October 2017. Inclusion criteria were diagnosis of gastroesophageal reflux and endoscopic indications. Patients who had endoscopic indications and underwent endoscopy were evaluated. Information on reflux esophagitis and inlet patch structural disorder were determined. Symptoms of reflux, including a lump in the throat, were identified and recorded. Then the frequency of globus sensation in patients with inlet patch structural disorder (patient group) and without it (control group) was compared.
Results: A total of 100 patients with gastric reflux participated in this study. Patients included 42 men (42%) and 58 women (58%). The mean age of patients was 41.17±10.35 years (18-77 years). The severity of mild reflux was 57%, moderate reflux was 27% and severe reflux was 16%. 28% of patients had a lump in the throat and 12 patients had an inlet patch. There was a statistically significant relationship between inlet patch and globus sensation (p=0.001). All patients with inlet patch had globus sensation. 81.8% of patients without inlet patch did not feel a lump in the throat. The results showed a statistically significant difference between the two groups with and without inlet patch in terms of globus sensation in general and in terms of different clinical variables (p=0.001).
Conclusion: The findings of the study showed that inlet patch had a significant relationship with the feeling of a lump in the throat and all patients with inlet patch felt Globus sensation.As the result, to diagnose a patient with an inlet patch, other causes such as esophagitis, hernia, heartburn and metabolic syndrome should be ruled out.
Firoozeh Raisi , Seyyed Taha Yahyavi, Zahra Shahvari , Ehsan Kazemi Khaledi , Mehdi Soleimani, Agaah Ashrafi,
Volume 79, Issue 10 (January 2022)
Volume 79, Issue 10 (January 2022)
Abstract
Background: Patients with severe mental illnesses are more prone to experience sexual health problems. Herein, we developed a "Safe Sex Knowledge and Behavior Questionnaire for Patients with Severe Mental Illnesses"(SSKBQ-SMI).
Methods: The present study was conducted in the form of methodological research in 4 stages. In the first stage, items of the questionnaire were selected and the item pool was formed by using similar studies and experts' opinions. During the next steps, the psychometric properties of the questionnaire were assessed using content validity, face validity, reliability and construct validity. The content validity was tested using the Content Validity Index and Content Validity Ratio. The charts of content validity were given to 13 specialists expert in sexual health including psychiatrists, clinical psychologists, gynecologists, urologists, and infectious disease specialists. The reliability was tested by using the test-retest method in 70 patients with two-week intervals. The construct validity was tested using exploratory factor analysis in 265 patients. The internal consistency was calculated by using Cronbach's alpha index.
Methods: The present study was conducted in the form of methodological research in 4 stages. In the first stage, items of the questionnaire were selected and the item pool was formed by using similar studies and experts' opinions. During the next steps, the psychometric properties of the questionnaire were assessed using content validity, face validity, reliability and construct validity. The content validity was tested using the Content Validity Index and Content Validity Ratio. The charts of content validity were given to 13 specialists expert in sexual health including psychiatrists, clinical psychologists, gynecologists, urologists, and infectious disease specialists. The reliability was tested by using the test-retest method in 70 patients with two-week intervals. The construct validity was tested using exploratory factor analysis in 265 patients. The internal consistency was calculated by using Cronbach's alpha index.
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Results: After determining the content and face validity, a tool was obtained with 16 True/False items in the knowledge section (with one score for each correct answer and the total score range from 0 to 16) and 16 five-point Likert scale items in the behavior section (with each question score range from 0 to 3 and the total behavior score range from 0 to 48, the lower score defined safer behavior). The correlation coefficient of the scale scores in the test-retest method was calculated to be 0.880 (P<0.001) and 0.951 (P<0.001) in the sections of knowledge and behavior, respectively. The Cronbach's alpha coefficient was 0.809 for the section of knowledge, 0.756 for the section of behavior, and 0.782 for the whole questionnaire. Exploratory factor analysis confirmed the existence of 4 factors in the knowledge section and 3 factors in the behavior section.
Conclusion: The present 32-item questionnaire was designed based on experts' opinions and important statements of patients about sexual health, simple scoring, good reliability and validity, is a suitable tool for assessing the safe sex knowledge and behavior in patients with severe mental illnesses. |
Hasan Asadi Gandomani , Abdorreza Naser Moghadasi , Mohammad Ali Sahraian , Sharareh Eskandarieh,
Volume 79, Issue 12 (March 2022)
Volume 79, Issue 12 (March 2022)
Abstract
Background: The onset of primary progressive multiple sclerosis (PPMS) can be triggered by sun exposure and physical activity. The present study aimed to determine the risk of sun exposure and physical activity in PPMS development.
Methods: The case-control study recruited PPMS cases and healthy controls from the general population from September 2019 to September 2020 in Tehran, Iran. The selection of sex-matched controls from the same source population of cases was performed. Sun exposure was assessed in terms of exposure time in two age groups of 13-19 years and over 20 years in winter and summer.
Methods: The case-control study recruited PPMS cases and healthy controls from the general population from September 2019 to September 2020 in Tehran, Iran. The selection of sex-matched controls from the same source population of cases was performed. Sun exposure was assessed in terms of exposure time in two age groups of 13-19 years and over 20 years in winter and summer.
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Results: This study examined 146 PPMS cases and 294 controls. The sun exposure in summer in the age group 13-19 was negatively associated with the incidence of the disease (OR=0.68 (CI=0.57-0.82)). This relationship was also observed in the groups of men (OR=0.55 (CI=0.40-0.74)) and women (OR=0.70 (CI=0.53-0.91)). Exposure to sunlight in winter in the age group 13-19 was negatively associated with the incidence of the disease (OR=0.28 (CI=0.19-0.42)). In the group over 20 years, sun exposure was negatively associated with disease incidence in summer (OR=0.49 (CI=0.36-0.66)). Exposure to sunlight on average in winter in the age group over 20 years was negatively associated with the incidence of the disease (OR=0.14 (CI=0.07-0.28)) which in the male group OR=0.12 (0.04-0.32)) and women (OR=0.06 (CI=0.02-0.21)) were seen. Regarding physical activity, only physical activity above 4000 MET per week in the group of women was negatively associated with the incidence of the disease (OR=5.30 (CI=1.05-26.59), but in other groups, this negative relationship was not observed.
Conclusion: Exposure to sunlight in winter and summer had a negative relationship with the incidence of the disease. Physical activity was only negatively associated with the incidence of the disease in very high doses and women. |
Sepehr Sahraian , Alireza Parsapour, Amir Ahmad Shojaee ,
Volume 80, Issue 6 (September 2022)
Volume 80, Issue 6 (September 2022)
Abstract
Background: Medical ethics is an applied branch of ethics that deals with ethical challenges in medical and health environments, and its related topics have a long history, but its education as an academic subject in universities has received a lot of attention in the last 40 years. In recent years, medical universities have made extensive efforts to expand medical ethics education, which has been accompanied by significant progress, but given that the modern medical ethics education system is a growing and nascent structure, more research is needed. Therefore, this study aims to assess the status of the medical ethics education system at Tehran University of Medical Sciences to identify its gaps so that the current situation can be improved with proper planning.
Methods: The type of this research is descriptive quantitative-qualitative and it was collected from December 2018 to September 2019 at Tehran University of Medical Sciences. First, the educational curriculum of 165 educational levels at Tehran University of Medical Sciences was reviewed and described in terms of the existence of a medical or professional ethics course in the educational curriculum. Then, a semi-structured interview was conducted with the 13 professors in charge of teaching this course in all faculties, and content analysis was performed to describe and identify the obstacles in its effectiveness.
Methods: The type of this research is descriptive quantitative-qualitative and it was collected from December 2018 to September 2019 at Tehran University of Medical Sciences. First, the educational curriculum of 165 educational levels at Tehran University of Medical Sciences was reviewed and described in terms of the existence of a medical or professional ethics course in the educational curriculum. Then, a semi-structured interview was conducted with the 13 professors in charge of teaching this course in all faculties, and content analysis was performed to describe and identify the obstacles in its effectiveness.
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Results: The results showed that in 53% of the educational levels, there was no separate medical or professional ethics course in the educational curriculum and the most educational coverage of this course took place in the faculties of medicine, dentistry, nursing and midwifery. The obstacles in the effectiveness of teaching this unit were categorized into five main themes of educational curriculum, hidden curriculum, teaching methods, teachers and education management.
Conclusion: The results show that the content of curricula needs to be revised and education should be inclusive. Creating a coherent educational organization and monitoring the hidden curriculum are other issues that should be considered to increase the effectiveness of this education. |
Outcomes of AstraZeneca vaccine for relapse and Covid-19 infection in people with multiple sclerosis
Nazanin Razazian, Mohammad-Ali Sahraian, Sharareh Eskandarieh, Nooshin Jafari, Mansour Rezaei, Negin Fakhri,
Volume 80, Issue 6 (September 2022)
Volume 80, Issue 6 (September 2022)
Abstract
Background: People with chronic diseases of the immune system, such as multiple sclerosis (MS), are at risk for Covid-19 disease. However, more research is needed with long-term follow-up. The aim of the study was to follow up people with MS (PwMS) for up to three months after AstraZeneca vaccination for the recurrence of MS and Covid-19 infection.
Methods: This study was a case study (descriptive-analytical) of follow-up type. The study population was PwMS over 18 years of age in Kermanshah province who received both doses of the AstraZeneca vaccine. This study was conducted from August to November 2021. Sampling was done with existing methods based on the National MS Registry of Iran (NMSRI). Demographic information of patients was extracted from NMSRI. A researcher-made form was used to collect information by telephone three months after vaccination about clinical characteristics, Covid-19 infection, and recurrence of MS. Data were analyzed using SPSS-25 software.
Results: Study participants were 40 MS patients with a mean (SD) age of 39.27 (8.8) years, including 32 (80.0%) women. A mean of 9.39 (4.6) years had passed since The patients were diagnosed with MS, and 29 (76.4%) had RR type MS. Four patients (10%) relapsed between the second dose and three months later, of whom two (50%) had sensory symptoms, one (25%) had optic nerve involvement, and one (25%) had motor symptoms and pyramidal pathway involvement. The symptoms of Covid-19 were mild in three patients (10%), while severe symptoms developed in one patient (10%) who received rituximab. Among the patients, no cases of thrombosis were observed. Infusion therapy, a leg fracture, and kidney stones were the only hospitalized cases.
Methods: This study was a case study (descriptive-analytical) of follow-up type. The study population was PwMS over 18 years of age in Kermanshah province who received both doses of the AstraZeneca vaccine. This study was conducted from August to November 2021. Sampling was done with existing methods based on the National MS Registry of Iran (NMSRI). Demographic information of patients was extracted from NMSRI. A researcher-made form was used to collect information by telephone three months after vaccination about clinical characteristics, Covid-19 infection, and recurrence of MS. Data were analyzed using SPSS-25 software.
Results: Study participants were 40 MS patients with a mean (SD) age of 39.27 (8.8) years, including 32 (80.0%) women. A mean of 9.39 (4.6) years had passed since The patients were diagnosed with MS, and 29 (76.4%) had RR type MS. Four patients (10%) relapsed between the second dose and three months later, of whom two (50%) had sensory symptoms, one (25%) had optic nerve involvement, and one (25%) had motor symptoms and pyramidal pathway involvement. The symptoms of Covid-19 were mild in three patients (10%), while severe symptoms developed in one patient (10%) who received rituximab. Among the patients, no cases of thrombosis were observed. Infusion therapy, a leg fracture, and kidney stones were the only hospitalized cases.
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Conclusion: Covid-19 and MS relapse prevalence did not differ significantly in the three months before and after vaccination. There is a need for further studies with a longer follow-up period.
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Yasamin Kaheni, Ali Mirsadeghi, Mohammad Ali Raisolsadat , Mohammad Javad Ghamari , Mohammad Barhemmat , Tooraj Zandbaf,
Volume 81, Issue 4 (July 2023)
Volume 81, Issue 4 (July 2023)
Abstract
Background: Due to the prevalence of laparoscopic cholecystectomy, controlling common problems after this surgery is essential. This study aimed to determine the factors affecting pain after laparoscopic cholecystectomy.
Methods: In this cross-sectional study, 222 patients over 18 years old with symptomatic gallstones who underwent laparoscopic cholecystectomy from March 2021 to February 2022 in Mashhad Medical Sciences of Islamic Azad University Hospitals, were included. The amount of analgesic received after surgery was the same for all patients (Acetaminophen 1 gram intravenously every 8 hours and diclofenac 100 mg rectal every 8 hours). Demographic information of patients, body mass index, history of abdominal surgery, duration of surgery, carbon dioxide pressure, type of surgery (elective or emergency), number of surgical incisions, and pain intensity six and 24 hours after surgery (using a visual analog scale) were collected, and finally, the findings were statistically analyzed by SPSS version 26.
Methods: In this cross-sectional study, 222 patients over 18 years old with symptomatic gallstones who underwent laparoscopic cholecystectomy from March 2021 to February 2022 in Mashhad Medical Sciences of Islamic Azad University Hospitals, were included. The amount of analgesic received after surgery was the same for all patients (Acetaminophen 1 gram intravenously every 8 hours and diclofenac 100 mg rectal every 8 hours). Demographic information of patients, body mass index, history of abdominal surgery, duration of surgery, carbon dioxide pressure, type of surgery (elective or emergency), number of surgical incisions, and pain intensity six and 24 hours after surgery (using a visual analog scale) were collected, and finally, the findings were statistically analyzed by SPSS version 26.
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Results: Out of 222 patients, 179 cases were women (80.6%), and their average age and body mass index were 44.68±12.27 years and 27.08±4.7 kg/m2, respectively. In our study, 110 people (49.5%) had a history of abdominal surgery, of which cesarean section was the most common delete. Pain six and 24 hours after the operation was more common in women than in men, and surgery with three incisions was more painful than surgery with four incisions (P<0.05). In patients with a history of surgery, the pain was greater in six hours after surgery (P<0.05). Pain 24 hours after the operation in patients with gas pressure less than or equal to 14mmHg was greater than in patients with gas pressure greater than 14 mmHg (P<0.05). Pain six and 24 hours after surgery according to age, body mass index, type of surgery (emergency or elective), and duration of surgery had no statistically significant difference (P>0.05).
Conclusion: In our study, female gender, use of three incisions for surgery, and history of previous surgery were associated with more pain after laparoscopic cholecystectomy. |
Mohammad Mahdi Gholamian , Mehrnoush Dianatkhah, Mohammad Kermani-Alghoraishi, Ehsan Shirvani,
Volume 81, Issue 8 (November 2023)
Volume 81, Issue 8 (November 2023)
Abstract
Background: The purpose of this study was to evaluate the adherence to the ESC 2020 guideline for the management of NSTE-ACS patients admitted to Shahid Chamran Cardiology Hospital affiliated to Isfahan University of Medical Sciences in 2021.
Methods: In this retrospective study which was done during April 2021 to September 2021 we reviewed the hospital documents of 239 NSTE-ACS patients, in regard to prescribed medication during the admission period in Shahid Chamran Heart Center. Guideline-adherence was evaluated according to ESC2020 guideline. Totally 18 items were evaluated including Antiplatelet (Clopidogrel, Ticagrelor, and Prasugrel) Anticoagulant (Heparin or Enoxaparin), PPI, Statin, Beta blocker, and RAAS blockers (including ACEI/ARB or MRA). In each section the selected drug and the administered dose were compared with the guideline and the guideline adherence for each part was expressed as percent.
Methods: In this retrospective study which was done during April 2021 to September 2021 we reviewed the hospital documents of 239 NSTE-ACS patients, in regard to prescribed medication during the admission period in Shahid Chamran Heart Center. Guideline-adherence was evaluated according to ESC2020 guideline. Totally 18 items were evaluated including Antiplatelet (Clopidogrel, Ticagrelor, and Prasugrel) Anticoagulant (Heparin or Enoxaparin), PPI, Statin, Beta blocker, and RAAS blockers (including ACEI/ARB or MRA). In each section the selected drug and the administered dose were compared with the guideline and the guideline adherence for each part was expressed as percent.
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Results: Almost complete guideline adherence was described for 12 out of 18 reviewed items (77%). However, guideline adherence in relation to the type of medicine chosen as an antiplatelet was reported to be very low, and only 1.2% of the cases received ticagrelor or prasugrel which are the guideline recommended antiplatelet agent. Additionally, most of the administered GP2b3a antagonist agents such as eptifibatide were not in accordance with the guideline (Guideline adherence 39.74%). Also, the choice of the anticoagulant agent was among the items with low guideline adherence (29.76%) and the cross-over between anticoagulants (changing heparin to enoxaparin or vice versa) which has been inhibited by the guideline was seen with high incidence in this center (78 cases).
Conclusion: The present study showed relatively high guideline adherence in the most aspects of medical management. However, compliance was reported to be low in relation to the antiplatelet selection, the choice of the anticoagulant agent, and the indication for GP2b3a antagonist use, which maybe due to the higher cost of recommended agents, and shortage of some medications and dosage forms in Iran. |
Ehsan Nasirai, Mehdi Bakhshaee, Bashir Rasoulian, Daryoush Hamidi Alamdari, Kiana Ketabi, Imaneh Roshanzamir,
Volume 83, Issue 5 (August 2025)
Volume 83, Issue 5 (August 2025)
Abstract
Background: To improve hemostasis and optimize the healing process, autologous fibrin sealant (FS) has been introduced in selected cases. However, the clinical benefits of FS in sinonasal surgery remain controversial and require further evaluation. This study aimed to investigate the effects of autologous FS on hemostasis, mucosal healing, postoperative clinical outcomes, and recurrence in patients undergoing bilateral FESS, compared with normal saline as the control.
Methods: This randomized clinical trial included 32 patients who underwent bilateral FESS at Ghaem and Imam Reza University Hospitals in Mashhad, Iran, between 2019 and 2021. For each patient, autologous FS was applied to one nasal cavity, while the contralateral cavity received normal saline. Postoperative outcomes including bleeding, crusting, adhesion formation, and infection were assessed at 1 week, 1 month, and 3 months after surgery. In addition, sinonasal symptom burden and endoscopic findings were evaluated using the Sinonasal Outcome Test (SNOT-22) and the Lund-Kennedy endoscopic score, respectively, both recorded preoperatively and three months postoperatively.
Results: Application of autologous FS significantly reduced immediate postoperative bleeding, and no further bleeding events were noted during follow-up. Pain severity was comparable between the two sides. No statistically significant differences were observed in crust formation, adhesion, infection, recurrence, or changes in Lund-Kennedy scores between the FS and control sides (p=0.08, p=0.8, p=0.17, and p=0.14, respectively).
Conclusion: Autologous fibrin sealant reduced early postoperative bleeding without adversely affecting pain control, mucosal healing, or recurrence after FESS. Larger randomized trials with extended follow-up are recommended to determine its definitive clinical value and potential for routine use in surgical practice.
Methods: This randomized clinical trial included 32 patients who underwent bilateral FESS at Ghaem and Imam Reza University Hospitals in Mashhad, Iran, between 2019 and 2021. For each patient, autologous FS was applied to one nasal cavity, while the contralateral cavity received normal saline. Postoperative outcomes including bleeding, crusting, adhesion formation, and infection were assessed at 1 week, 1 month, and 3 months after surgery. In addition, sinonasal symptom burden and endoscopic findings were evaluated using the Sinonasal Outcome Test (SNOT-22) and the Lund-Kennedy endoscopic score, respectively, both recorded preoperatively and three months postoperatively.
Results: Application of autologous FS significantly reduced immediate postoperative bleeding, and no further bleeding events were noted during follow-up. Pain severity was comparable between the two sides. No statistically significant differences were observed in crust formation, adhesion, infection, recurrence, or changes in Lund-Kennedy scores between the FS and control sides (p=0.08, p=0.8, p=0.17, and p=0.14, respectively).
Conclusion: Autologous fibrin sealant reduced early postoperative bleeding without adversely affecting pain control, mucosal healing, or recurrence after FESS. Larger randomized trials with extended follow-up are recommended to determine its definitive clinical value and potential for routine use in surgical practice.
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