Quarterly of the Horizon of Medical Sciences最新文献

{"title":"Histopathological Study of Urinary Tract and Induction of Renal Apoptosis by Radiating Electromagnetic Field Waves in Rats","authors":"Shahram Gharachorloo, A. Khaki, Hamid Mirzayei","doi":"10.32598/hms.28.2.2781","DOIUrl":"https://doi.org/10.32598/hms.28.2.2781","url":null,"abstract":"Aims Electromagnetic waves (EMF) are powerful waves that have always been used in advanced industries. The daily effects of waves are evident in today’s life. This research aims to investigate the effect of EMF on the healthy tissue of the kidney, bladder, and ureter. Methods & Materials In this experimental study, 100 rats were randomly selected and divided into 2 equal groups. The treatment group included 50 rats influenced by EMF waves (1 mT) for 8 hours daily over 8 weeks. The control group, including 50 rats without irradiation was kept for 8 weeks. At the end of the period, all rats were killed via the euthanized method, and the kidney, bladder, and ureter were sampled and after tissue passage, were stained by hematoxylin and eosin stain and terminal deoxynucleotidyl transferase (TdT) nick end labeling methods. Findings The histopathological changes and cell damage in the kidney, bladder, and ureter included atrophy and necrosis of cells, disorganization, hyperemia, and bleeding in the covering, muscular, and connective tissues. Meanwhile, in the kidney tissue, from the point of view of the induction of ptosis, a large part of the nephrons undergo apoptosis. The results of the statistical analysis were obtained via the Mann-Whitney test method. The result was P≥0.05, indicating a statistically significant effect. Conclusion It is recommended that exposure to EMF for a long time must be avoided.","PeriodicalId":340278,"journal":{"name":"Quarterly of the Horizon of Medical Sciences","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126020851","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Synthesis of Silver Nanoparticles of Plant Extract Pistaciaatlantica and Their Antibacterial Effects on Antibiotic Resistant Strains of S. Aureus","authors":"E. Moradi, M. Ahmadi, Narges Tavakoli, Fateme Nasirzadeh, Nastaran Yoosofnejad, J. Mardaneh","doi":"10.32598/hms.28.2.1402.5","DOIUrl":"https://doi.org/10.32598/hms.28.2.1402.5","url":null,"abstract":"Aims In recent years, the synthesis of nanoparticles (Ag-NPs) by plants has been done on a larger scale because it is faster and cheaper. There is also an increase in pathogenicity caused by antibiotic-resistant Staphylococcus aureus. In this study, the biosynthesis of silver nanoparticles by using an extract of mountain pistachio (Pistaciaatlantica) and its antimicrobial properties have been reported. Methods & Materials The extract of Pistaciaatlantica as the reducing agent was used for the biosynthesis of silver nanoparticles. The formation of nanoparticles was confirmed using a spectrophotometer (UV). The resulting nanoparticles were analyzed to determine the Z-Average (d.nm) and the dispersion index (PDI) of the nanoparticles using dynamic light scattering (DLS) and its inhibitory activity and lethality (MBC) against Staphylococcus aureus (S. aureus) were investigated. The diameter of the aura of bacterial growth was also measured. Findings The UV-Vis spectrum shows an absorption band of about 350-450 nm, which represents the biological Ag nanoparticles. Size and morphological properties of nanoparticles were performed by DLS which show that hydrodynamic diameter (Z-Average) is 1132 nm and PDI number is 0.373, indicating a uniform particle size distribution and nanoparticle stability. The inhibitory and lethal properties of Pistaciaatlantica nanoparticles on S. aureus species (PTCC 1764) are 12.5 micrograms per milliliter. Also, the diameter of the halo of bacterial growth is 12 mm which was observed at a concentration of 1000 μg/mL. Conclusion Pistaciaatlantica bio-silver nanoparticles had good antimicrobial activity against S. aureus","PeriodicalId":340278,"journal":{"name":"Quarterly of the Horizon of Medical Sciences","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129985444","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A Comparative Investigation of the Bispecific Antibody: Expression in Expi293F Cells and E.coli","authors":"R. Moazzami, Hasan Mirzahosaini, F. Naddafi, Fatemeh Davami","doi":"10.32598/hms.27.3.3478.1","DOIUrl":"https://doi.org/10.32598/hms.27.3.3478.1","url":null,"abstract":"Aims: Dual-Character antibodies can simultaneously target two surface markers. Blinatumomab is a C19 / CD3 antibody from the BiTE family (Bispecific T cell engager antibody) and was approved by the US Food and Drug Administration for clinical use. This antibody effectively targets malignant cells in patients with acute infoblastic leukemia. In the production of large quantities of such antibodies on an industrial scale, selecting the appropriate host remains a critical issue. Mammalian cells and strains of E.coli are the most common hosts for producing antibodies and antibody components on an industrial scale, respectively. Methods & Materials: In this study, a dual-specific antibody was used in the mammalian system of plasmid pcDNA3.1 (+) and for expression in the bacterial system of plasmid pET22b. The antibody produced in both systems was purified using nickel affinity resin under similar conditions. Next, SDS-PAGE and Western blot analysis was performed on both study samples. Finally, the binding properties of the antibody secreted from both systems were assessed by the ELISA test. Findings: The present study results suggested that antibodies produced by the mammalian expression system provided better binding properties than the expression system in bacteria. Conclusion: This study indicated that in the case of antibodies to two traits of the BiTE family, like Blinatombe, mammalian cells generate a more efficient and successful expression system; although the bacterium can produce much larger amounts of the antibody.","PeriodicalId":340278,"journal":{"name":"Quarterly of the Horizon of Medical Sciences","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130701800","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Effects of Virtual Reality on Patients’ Anxiety Before Dental Surgery","authors":"Mina Mohammadpour, Majid Hosseini Abrishami, Sahand Samiei Rad, Jahanshir Tavakolizadeh","doi":"10.32598/hms.27.3.3465.1","DOIUrl":"https://doi.org/10.32598/hms.27.3.3465.1","url":null,"abstract":"Aims: Anxiety due to dental interventions and its complications are common in cases, like wisdom tooth surgery. Related pharmacotherapy is also associated with adverse effects and are not accepted by some patients. Virtual Reality (VR) is one of the new and non-invasive technologies proposed in this regard. This study aimed to determine the effects of VR on patients’ anxiety before dental surgery. Methods & Materials: In this clinical trial, 60 patients who were candidates for dental surgery in Dental School in Mashhad City, Iran, were randomly assigned to two groups of control and intervention (n=30/group). Initially, in addition to demographic characteristics, patients’ anxiety levels were measured using the Spielberger State-Trait Anxiety Inventory (STAI). Then, the intervention group was placed in VR space for 12 minutes using the Remax-RT-V03 audio-visual device; however, no intervention was performed in the control group. Before surgery, anxiety was re-measured by a questionnaire in two groups with the same time interval (15 minutes after the first stage). The obtained data were analyzed in SPSS by Independent Samples t-test, Paired Samples t-test, and Chi-squared test at a significant level of P≤0.05. Findings: The Mean±SD age of the examined patients was 26.5±4.9 years. In total, 53.3% and 46.7% of the study participants were female and male, respectively. The research groups were homogeneous concerning demographic characteristics. The Mean±SD scores of anxiety in the research units before the intervention were 55.56±7.08 in the experimental group and 53.70±10.53 in the control group, i.e., not significantly different. However, after the intervention, anxiety decreased in the experimental group (45.56±10.52), compared to the control group (54.53±9.83); the difference between the study groups was significant (P<0.001). Conclusion: Applying VR was effective in reducing patients’ anxiety before dental surgery; thus, its use in dental clinics is recommended after additional studies.","PeriodicalId":340278,"journal":{"name":"Quarterly of the Horizon of Medical Sciences","volume":"150 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122763245","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparing Intravenous Dexamethasone, Pethidine, and Ketamine for Postoperative Shivering Prevention in Patients Undergoing General Anesthesia","authors":"M. Saheban Maleki, Sepide Sedaghati Ansari, Fateme Rezaniazave, Alireza Talai","doi":"10.32598/hms.27.3.1807.2","DOIUrl":"https://doi.org/10.32598/hms.27.3.1807.2","url":null,"abstract":"Aims: Postoperative shivering is unpleasant and annoying for the patient, occurring in up to 65% of cases undergoing general anesthesia. Various mechanisms were suggested for postoperative shivering. Shivering after anesthesia can cause complications, such as cardiovascular conditions, bleeding, and infection. This study compared the effects of dexamethasone, pethidine, and ketamine on the prevention of shivering after general anesthesia. Methods & Materials: In total, 164 patients with ASA classes one and two in the age range of 20-60 years under general anesthesia with orthopedic surgery, urology, and general surgery were included in the study. This study was a double-blind, randomized, placebo-controlled study. The study patients were divided into 4 groups of 41 subjects. After the induction of anesthesia and before surgery, in the first group, dexamethasone 0.15 mg/kg body weight, in the second group, ketamine 0.5 mg/kg, in the third group, pethidine 0.5 mg/kg, and in the fourth group, normal saline 0.9% were all given in 2 cc volume. After surgery, the examined patients were monitored for visible shivering by the researcher. The obtained data were analyzed using SPSS. Findings: The frequency and severity of shivering were lower in the dexamethasone (P=0.009), pethidine (P=0.004), and the ketamine (P=0.000) groups, compared to the control group. Besides, there was a significant difference between each of these 3 groups and the controls. The frequency and severity of shivering in the dexamethasone group were not significantly different from those of the pethidine group (P=0.565). The frequency and severity of shivering in the dexamethasone and ketamine groups were not statistically significant (P=0.071). The frequency and severity of shivering in the pethidine group with ketamine were not statistically significant (P=0.063). Conclusion: The obtained results indicated that dexamethasone, pethidine, and ketamine were effective in preventing postoperative shivering. There was no difference between these medications in the prevention of postoperative shivering.","PeriodicalId":340278,"journal":{"name":"Quarterly of the Horizon of Medical Sciences","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122266818","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Effects of Coping Cat Program on Anxiety, Emotion Regulation, and Resilience in Children Referring to Dentistry: A Case Study","authors":"Liela Shakerimanesh, F. Hajiarbabi, A. Peivandi Yazdi","doi":"10.32598/hms.27.3.3269.1","DOIUrl":"https://doi.org/10.32598/hms.27.3.3269.1","url":null,"abstract":"Aims: The number of pediatric dental clients is on the rise. Besides, the relevant methods are costly and concerning; therefore, psychological methods are required to treat pediatric dental anxiety. The current study aimed to evaluate the effects of the Coping Cat Program (CCP) on anxiety, Emotion Regulation (ER), and resilience among 7- to 12-year-old children. Methods & Materials: This was a case study with multiple baselines and a one-month follow-up design. The research sample included 4 subjects referring to the dental clinic in Mashhad City, Iran, in May 2017. The study participants were selected by the purposive sampling method. The study subjects received 16 therapy sessions (2 weekly sessions) based on the CCP. The child version of the Cognitive Emotion Regulation Questionnaire (CERQ-k) and Spence Children’s Anxiety Scale-Child (SCAS-Child) were used to collecting the required data. For data analysis, the graphical analysis method and the determination of recovery percentage were applied. The obtained data were analyzed using SPSS v. 21. Findings: Anxiety scores in the pretest and posttest in the first child ranged from 62 to 44 with the recovery rate of 0.29; in the second child, it ranged from 57 to 37, with a recovery rate of 0.35; in the third child, it ranged from 48 to 35, with a recovery rate of 0.27, and in the fourth child, this rate decreased from 55 to 25 with a recovery rate of 0.54. Resilience scores in the pretest and posttest in the first child ranged from 52 to 75, with a recovery rate of 0.44, in the second child, it was from 43 to 66, with a recovery rate of 0.53; in the third child, it ranged from 58 to 74, with a recovery rate of 0.27, and in the fourth child, it increased from 64 to 89, with a recovery rate of 0.39. ER components also significantly improved in the examined children. Conclusion: The present study data indicated that CCP was effective in reducing anxiety symptoms as well as increasing ER and resilience among children aged 7 to 12 years referring to dentistry. Thus, this method can be used to reduce anxiety symptoms and increase ER and resilience in this population. This method helps the child to become aware of negative thoughts, find evidence respecting their negative thoughts, cope with anxiety, learn skills, and practice and repeat these skills.","PeriodicalId":340278,"journal":{"name":"Quarterly of the Horizon of Medical Sciences","volume":"229 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114989769","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Evaluation of Anti-Cancer Effects of Alcoholic Extract of Ginger on SORT1 Gene Expression and Viability of the A2780s Ovarian Cancer Cell Line","authors":"Zahra Lotfi, Majid Morovati-Sharifabad, E. Salehi, F. Sarkargar, Gholamhossein Pourghanbari","doi":"10.32598/hms.27.3.3278.1","DOIUrl":"https://doi.org/10.32598/hms.27.3.3278.1","url":null,"abstract":"Aims: Ovarian cancer is the most common fatal malignancy of the female genital tract and is often at an advanced stage when diagnosed. Ginger is one of the most well-known medicinal plants with antioxidant and anti-cancer properties. SORT1 gene is overexpressed in ovarian cancer cell lines. The present study evaluates the anti-cancer effects of ginger extract on SORT1 gene expression and viability of the A2780s ovarian cancer cell line. Methods & Materials: The viability percentage of the A2780s ovarian cancer cells with ginger extract at concentrations of 40, 60, 80, and 100 μg/mL compared to the control group was evaluated by the Neubauer slide method for 24 hours, and IC50 of the ginger extract was determined within 24 hours. Then, the viability percentage of the cells with 60 μg/mL of ginger extract was investigated at 24, 48, and 72 hours. After treating cells with ginger extract, the cells’ RNA was extracted at 24 and 48 hours, then cDNA was synthesized. Finally, the expression of the SORT1 gene was evaluated compared to the GAPDH gene (reference gene) using real-time PCR. Findings: Ginger extract in a dose- and time-dependent manner inhibited the viability of ovarian cancer cells. The ginger extract reduced SORT1 gene expression in A2780s cells. Conclusion: The ginger extract has significant inhibitory activity against A2780s ovarian cancer cells. Therefore, with further research, this compound can be used to develop ovarian anti-cancer drugs.","PeriodicalId":340278,"journal":{"name":"Quarterly of the Horizon of Medical Sciences","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114876114","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Evaluating the Knowledge and Practice of Anesthesiologists and Students About Oral Ginger Complications in Surgery and Anesthesia","authors":"K. Basiri Moghadam, Zahra Sadeghi Noghabi, Seed Hosein Nazemi","doi":"10.32598/hms.27.3.3320.1","DOIUrl":"https://doi.org/10.32598/hms.27.3.3320.1","url":null,"abstract":"Aims: Ginger of the Zingiberaceae family is abundant in individuals’ diets globally. It has well-known properties, including regulating the immune system, anti-cancer, anti-inflammatory, inhibiting hyperlipidemia, anti-nausea, and antioxidant features. Despite these properties, research suggested its increased bleeding and anticoagulation effects. Thus, the excessive use of this drug can adversely impact anesthesia and surgery. This study aimed to determine the knowledge and practice of anesthesia staff and students about the complications of ginger in surgery and anesthesia. Methods & Materials: This descriptive cross-sectional study examined the level of knowledge and practice of 68 anesthesiologists and students of Allameh Bohlol Gonabadi Hospital about the effects of oral ginger in surgery and anesthesia by a two-part researcher-made questionnaire (to determine knowledge and the performance of individuals). The validity of the instrument was determined based on content and face validity methods and the reliability of the instrument was confirmed by Cronbach’s alpha coefficient (α = 0.078). Data analysis was performed using SPSS v. 19. Findings: The Mean±SD age of the research units were 23.42±11.6 years, with a work experience of 1 to 22 years. In total, 66.7% of the research units were female, 70.5% were married, and most (97.4%) them had a bachelor’s degree. The obtained results suggested that 83.3% of the research units had poor knowledge; concerning performance, 78.2% of the study subjects had poor performance in the preoperative examination of the patient. The level of knowledge of research units was significantly related to education (P=0.033). Furthermore, the examined individuals’ performance was significantly related to their work experience (P=0.029). Conclusion: The present study findings indicated that anesthesiologists were unaware of the beneficial and adverse effects of ginger on anesthesia and surgery of patients and failed to well assess the patient respecting ginger overdose and diet. Therefore, considering the importance of herbal medicines and their effects on the surgical process and treatment of patients, it is suggested to provide training workshops and informing the staff.","PeriodicalId":340278,"journal":{"name":"Quarterly of the Horizon of Medical Sciences","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130740389","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Prevalence of Bacteruria and Its Relationship With ABO Blood Group in Pregnant Women","authors":"A. Mahmoudian, M. V., Amir Jarhi, A. Khajavi, Seyyed Farzin Mircheraghi","doi":"10.32598/hms.27.3.3213.1","DOIUrl":"https://doi.org/10.32598/hms.27.3.3213.1","url":null,"abstract":"Aims: Blood Group Antigens (ABO) are present on the surface of all cells, including urinary tract cells. Besides, they are a predisposing factor for infection in various parts of the body. The present study aimed to determine the prevalence of bacteriuria and its relationship with different blood groups. Methods & Materials: This descriptive-analytical (cross-sectional) study was performed in 2019 on 400 pregnant women who were selected by convenience sampling method. For each pregnant woman referring to Allameh Behlool Hospital in Gonabad City, Iran, a form including patients’ demographic characteristics, medical history, and blood type was completed. Data analysis was performed in SPSS using descriptive statistics and the Chi-squared test. The significance level of the tests was considered P<0.05. Findings: Of the explored 400 pregnant women with a Mean±SD age of 27.31±5.9 years, 58 were bacterially positive. There was a significant relationship between bacteriuria and ABO blood groups (P=0.001). The examined pregnant women with blood groups O (48.3) and B (29.3) were at higher risk of bacteriuria. There was a significant relationship between bacteriuria and gestational age (P=0.016); accordingly, 56.9% of the study subjects with bacteriuria were in the third trimester. There was no significant relationship between bacteriuria and educational level (P=0.944), and place of residence (P=0.494). Conclusion: The prevalence of bacteriuria among referred pregnant women was measured to be 14.5%. Moreover, pregnant women in the third trimester of pregnancy with blood types O and B were at higher risks for bacteriuria. Therefore, considerations, such as advising this group about the susceptibility to bacteriuria and urinary tract infections, personal hygiene, and faster referral for diagnostic and therapeutic measures if presenting symptoms, as well as informing doctors and obstetricians about this condition and help to make faster decisions are recommended in this respect.","PeriodicalId":340278,"journal":{"name":"Quarterly of the Horizon of Medical Sciences","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129816457","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Success Rate and Complications of Post-radiofrequency Ablation in Patients With Small Saphenous Insufficiency","authors":"Hossein Hemmati, Mani Moayeri far, S. M. Mousavi, Ghazaleh Hemmati, E. Rafiee, Mohammad Taghi Ashoobi","doi":"10.32598/hms.27.3.3376.1","DOIUrl":"https://doi.org/10.32598/hms.27.3.3376.1","url":null,"abstract":"Aims: This study aimed to determine the success rate and complications occurring after Radiofrequency Ablation (RFA) in patients with small saphenous insufficiency who underwent RFA in Rasht. Methods & Materials: Patients with small saphenous vein insufficiency who underwent RFA were explored respecting success rate and potential complications, such as pain, hematoma, neuropathy, Endothermal Heat-Induced Thrombosis (EHIT), and skin burns. The study subjects were assessed 2 weeks after the procedure. Reconanalysis was followed up in the study participants by ultrasound at 2 weeks, 3-6 months, and the first year after RFA. Findings: This study examined 62 patients. A 100% success rate was reported and no case of reflux was observed in the first control ultrasound 2 weeks after RFA. The mean pain score significantly decreased (P<0.001). Besides, in one year, 3 cases of recanalization, 7 cases of EHIT, 9 cases of neuropathy, and 1 case of superficial thrombophlebitis were reported; no case of skin burn was observed. Conclusion: Considering the 100% success rate and slight adverse effects of this method, such as pain and recanalization, RFA is an acceptable approach. Furthermore, the incidence of EHIT should be considered.","PeriodicalId":340278,"journal":{"name":"Quarterly of the Horizon of Medical Sciences","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121235929","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}