Acta medica Iranica最新文献_第8页

Association Between Giardia Duodenalis Infection and Irritable Bowel Syndrome 十二指肠贾第虫感染与肠易激综合征的关系

Acta medica Iranica Pub Date : 2023-08-27 DOI: 10.18502/acta.v61i5.13484

A. Bahari, H. Nazemi, A. Ganji, M. Farzanehfar, A. Namdar, L. Goshayeshi, M. Ahadi, L. Fooladi, A. Koushki, Z. Bari

{"title":"Association Between Giardia Duodenalis Infection and Irritable Bowel Syndrome","authors":"A. Bahari, H. Nazemi, A. Ganji, M. Farzanehfar, A. Namdar, L. Goshayeshi, M. Ahadi, L. Fooladi, A. Koushki, Z. Bari","doi":"10.18502/acta.v61i5.13484","DOIUrl":"https://doi.org/10.18502/acta.v61i5.13484","url":null,"abstract":"Some studies have shown that giardia infection is associated with some abdominal symptoms. The aim of this study was to determine the relationship between giardia duodenalis infection and irritable bowel syndrome (IBS). In this clinical trial study, 60 patients with non-constipation predominant IBS based on Rome III criteria were enrolled in the study. 30 patients with giardiasis who were diagnosed with stool Eliza as patients, and 30 other patients who did not have giardiasis as control enrolled to study. All patients were treated with 250 milligrams of metronidazole TDS for 5 days. Abdominal symptoms including abdominal pain, bloating, and diarrhea were determined and compared in both groups before and after treatment. The mean age and sex distribution of the two groups were similar (P>0.5). The pain, bloating, and diarrhea severity before treatment with metronidazole were not significantly different in the two groups. The pain and bloating and diarrhea severity in both groups significantly decreased after the treatment period, but reductions were significantly higher in the case group (P<0.001 and P<0.001 P<0.001, respectively). The mean score of global symptoms before treatment in both case and control groups was similar. (P=0.88), but after treatment it was 4.85±2.18 (P<0.001) and 10.48±2.14 (P<0.001) respectively and the difference between the two groups was significant (P<0.001). The recovery percentage was 0.61±0.16 in the case group and 0.14±0.17 in the control group (P<0.001). Giardia infection in patients with IBS seems to play a significant role in clinical manifestations of non-constipation IBS and treatment with metronidazole can improve these symptoms significantly.","PeriodicalId":6946,"journal":{"name":"Acta medica Iranica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41536469","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}

引用次数: 0

Prognosis, Survival and Management of Pediatric Patients With Neuroblastoma: A 12-Year Experience From a Single Center Study 小儿神经母细胞瘤患者的预后、生存和治疗:来自单中心研究的12年经验

Acta medica Iranica Pub Date : 2023-08-27 DOI: 10.18502/acta.v61i5.13482

A. Mehrvar, Yasaman Sadeghi, N. Mehrvar, M. Faranoush, M. Alebouyeh, M. Roozrokh, M. Tashvighi

{"title":"Prognosis, Survival and Management of Pediatric Patients With Neuroblastoma: A 12-Year Experience From a Single Center Study","authors":"A. Mehrvar, Yasaman Sadeghi, N. Mehrvar, M. Faranoush, M. Alebouyeh, M. Roozrokh, M. Tashvighi","doi":"10.18502/acta.v61i5.13482","DOIUrl":"https://doi.org/10.18502/acta.v61i5.13482","url":null,"abstract":"In this cross-sectional study, we aimed to evaluate epidemiologic data, survival, and prognosis of pediatric patients diagnosed with neuroblastoma who were referred to Mahak Pediatric Cancer Treatment and Research Center (MPCTRC). One-hundred thirty-seven children younger than 15 years with neuroblastoma from April 2008 to March 2020 were included in this study. Data were retrospectively extracted from their documents, and follow-up was done for alive individuals. Collected data were analyzed using SPSS software version 25 for parametric and non-parametric variables. Of all patients, 51.82% (n=71) were male (M/F ratio was 1.07:1) with a mean age of 2.48±0.26 years. According to the International Neuroblastoma Staging System (INSS), more than 70% of patients were diagnosed with stages 3, 4, and 4S. Primary tumors were located mostly in the adrenal glands (42.34%) and abdomen (29.20%), respectively. Additionally, 62% of children experienced metastasis, with the most common site being bone marrow. Moreover, patients' overall survival, progression-free survival, and event-free survival were 55.2%±5.6, 41.0%±7.9, and 30.0%±5.1, respectively. Early diagnosis and effective treatment of neuroblastoma can directly influence patients' survival, and those who are diagnosed with neuroblastoma within one month of its symptoms onset are more likely to have higher survival rates.","PeriodicalId":6946,"journal":{"name":"Acta medica Iranica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47897717","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}

引用次数: 0

Description of a Patient Suspected of Myocardial Infarction With Normal Coronary Artery: A Case Report of Takotsubo Cardiomyopathy 一例冠状动脉正常的疑似心肌梗死患者的描述：Takotsubo心肌病一例报告

Acta medica Iranica Pub Date : 2023-08-27 DOI: 10.18502/acta.v61i5.13487

Vahid Mohammadi, M. Zakeri, Maryam Zakeri, Vahid Ehsani

引用次数: 0

Spontaneous Tension Pneumothorax is a Rare and Life-Threatening Complication of COVID-19 Infection: A Case Report and Literature Review 自发性张力性肺炎是新冠肺炎感染的一种罕见且危及生命的并发症：病例报告和文献回顾

Acta medica Iranica Pub Date : 2023-08-27 DOI: 10.18502/acta.v61i5.13488

T. Zandbaf, Yeganeh Azadmanesh, A. Bagherzadeh

{"title":"Spontaneous Tension Pneumothorax is a Rare and Life-Threatening Complication of COVID-19 Infection: A Case Report and Literature Review","authors":"T. Zandbaf, Yeganeh Azadmanesh, A. Bagherzadeh","doi":"10.18502/acta.v61i5.13488","DOIUrl":"https://doi.org/10.18502/acta.v61i5.13488","url":null,"abstract":"The coronavirus disease is a recent pandemic infection, with the first case being discovered in Wuhan, China, in December 2019. Iran is one of the countries that has been afflicted by this pandemic. A 34-year-old man with no history of pre-existing disease and smoking has been hospitalized in another hospital for the past two weeks due to COVID-19 infection and symptoms of fever, cough, and dyspnea. He received standard medical treatments in that hospital. After two weeks, he was discharged from the hospital with his consent. In the afternoon of the same day, he came to the emergency department of our hospital with severe dyspnea. Tension pneumothorax in the left hemithorax, pulmonary collapse, and shifting mediastinal elements to the contralateral side were observed in his chest x-ray. Tension pneumothorax is an unusual symptom in patients with SARS-CoV-2. Pneumothorax has been reported in 1% of COVID-19 patients who need hospitalization, 2% of those who need intensive care unit admission, and 1% of those who die from the infection. Spontaneous pneumothorax must be ruled out in COVID-19 patients with dyspnea and chest pain, tachycardia, tachypnea, or hypoxemia. It is critical to be familiar with these symptoms to make an accurate diagnosis and treatment plan. A thorough physical examination and serial chest X-rays can be helpful tools in the diagnosis and management of the disease.","PeriodicalId":6946,"journal":{"name":"Acta medica Iranica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48352126","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}

引用次数: 0

Outpatient Cervical Ripening With Misoprostol to Prevent Post-Term Pregnancy: A Double-Blind Randomized Clinical Trial 米索前列醇预防足月妊娠宫颈成熟的双盲随机临床试验

Acta medica Iranica Pub Date : 2023-08-27 DOI: 10.18502/acta.v61i5.13481

A. Vatanchi, S. Ayati, L. Pourali, Masoumeh Mirteimouri, M. Shakeri, Sara Partanezhad

{"title":"Outpatient Cervical Ripening With Misoprostol to Prevent Post-Term Pregnancy: A Double-Blind Randomized Clinical Trial","authors":"A. Vatanchi, S. Ayati, L. Pourali, Masoumeh Mirteimouri, M. Shakeri, Sara Partanezhad","doi":"10.18502/acta.v61i5.13481","DOIUrl":"https://doi.org/10.18502/acta.v61i5.13481","url":null,"abstract":"Outpatient use of misoprostol is assessed in a few studies and usually in low doses and vaginal routes. This study aimed to evaluate cervical ripening by outpatient administration of misoprostol to prevent post-term pregnancy. This randomized clinical trial study was performed on 140 patients that were randomly allocated into two groups: 25 μg sublingual SL (group A) and 50 μg PO misoprostol (group B). The patients were primigravid with a gestational age of 40 weeks, with an amniotic fluid index (AFI) of ≥5 cm, a reactive non-stress test (NST) with no evident uterine contraction, Bishop Score of <8, and no notable past medical history. Patients who had a normal vaginal delivery before 41 weeks were considered successful delivery. Maternal age, the number of misoprostol doses, vaginal examination, type of interventions before delivery, the indication of hospitalization, delivery route, the indication of cesarean section, delivery complications, and neonatal outcomes were compared using SPSS software. P<0.05 was considered statistically significant. group A had mean age of 23.27±4.03 years and Group B had a mean age of 24.61±5.46 years with no significant difference (P=0.223). The number of misoprostol doses (P=0.001), extra misoprostol, and oxytocin application were significantly lower in group B (P=0.003). Maternal and neonatal complications showed no significant difference between the two groups (P>0.05). Outpatient cervical ripening with misoprostol appears to be an optimal method. More prospective studies with higher sample sizes are required to ensure its safety for routine recommendations for cervical ripening to prevent post-term pregnancy.","PeriodicalId":6946,"journal":{"name":"Acta medica Iranica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48036172","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}

引用次数: 0

Tracheal Bronchus: Case Report 气管支气管1例报告

Acta medica Iranica Pub Date : 2023-07-12 DOI: 10.18502/acta.v61i4.13178

S. Mohammadi, Ramiar Sharifi, Ehsan Motavasel, Mohammad Bakhtiar Hesam Shariati

引用次数: 0

WBC Count and WBC to Hb Ratio Could Predict Short-Term Recurrence Rate in Multiple Myeloma Patients Underwent Autologous Stem Cell Transplantation WBC计数和WBC / Hb比值可以预测自体干细胞移植后多发性骨髓瘤患者的短期复发率

Acta medica Iranica Pub Date : 2023-07-12 DOI: 10.18502/acta.v61i4.13171

Hengameh Mojdeganlou, A. Abbasi, Rahim Asghari

{"title":"WBC Count and WBC to Hb Ratio Could Predict Short-Term Recurrence Rate in Multiple Myeloma Patients Underwent Autologous Stem Cell Transplantation","authors":"Hengameh Mojdeganlou, A. Abbasi, Rahim Asghari","doi":"10.18502/acta.v61i4.13171","DOIUrl":"https://doi.org/10.18502/acta.v61i4.13171","url":null,"abstract":"Multiple myeloma (MM) is a hematologic malignancy with a variable clinical course. We investigated the prognostic role of routine laboratory factors including CBC indices and serum vitamin D levels to predict MM recurrence after receiving an autologous stem cell transplant (ASCT). 29 patients were enrolled. Before ASCT, demographic data and CBC, serum Cr, and Vit D levels were obtained. Patients underwent bone marrow aspiration (BMA) and biopsy (BMB) before ASCT and pretransplant plasma cell counts were also evaluated. Patients were followed for 6 months and BMA and biopsy were done in the 3rd and 6th month of the follow-up to detect recurrence. Overall, 9 patients were reported to have recurrence. The patient's WBC count mean was 13.3±11.6. WBC count was lower in patients with overall recurrence (P=0.005). Patients were divided into 2 groups according to WBC count (<5.5 109/L and ≥5.5 109/L) and we found that WBC count <5.5 109/L was associated with increased risk of recurrence by 15.2 times (Odds ratio: 15.2, 95%CI: 1.4-168, P=0.005). We also evaluated Wbc to Hb ratio (Wbc/Hb) and found that Wbc/Hb <1 had a significant statistical relationship with overall recurrence (P=0.026) as patients with WBC/Hb <1 were in 9.8 times increased risk of recurrence (Odds ratio:9.8, 95% CI: 2-93.5, P=0.026). pretransplant WBC <5.5 109/L and WBC/Hb <1 were associated with 9.8 and 15.2 times increased risk of myeloma recurrence and could be useful predictive factors for a patient's short-term recurrence.","PeriodicalId":6946,"journal":{"name":"Acta medica Iranica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43757205","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}

引用次数: 0

L-Carnitine Promotes Cardiomyogenic Differentiation of C-Kit+Bone Marrow Progenitor Cells via MAPK-ERK Signaling Pathway 左旋肉碱通过MAPK-ERK信号通路促进C-Kit+骨髓祖细胞的心肌分化

Acta medica Iranica Pub Date : 2023-07-12 DOI: 10.18502/acta.v61i4.13172

Tina Daneshrad, E. Fathi, R. Farahzadi

{"title":"L-Carnitine Promotes Cardiomyogenic Differentiation of C-Kit+Bone Marrow Progenitor Cells via MAPK-ERK Signaling Pathway","authors":"Tina Daneshrad, E. Fathi, R. Farahzadi","doi":"10.18502/acta.v61i4.13172","DOIUrl":"https://doi.org/10.18502/acta.v61i4.13172","url":null,"abstract":"Many studies have shown that bone marrow (BM) stem/progenitor cells have the highest probability of cardiomyocyte differentiation. Regarding the major role of C-kit+ BM stem cells in cell therapy of patients with heart disease and getting cells with higher differentiation potential, this study aimed to investigate the capacity and effect of L-carnitine (LC) on cardiomyogenic differentiation of C-kit+ BM cells through MAPK/ERK signaling pathway. For this purpose, C-kit+ was enriched from the BM mononuclear cell population using a magnetic activating cell sorting technique. The purity of the separated C-kit+ cells was then evaluated by flow cytometry. In the next step, C-Kit+ cells were treated in a cardiomyogenic differentiation culture medium for 21 days once in the presence and once in the absence of 0.2 µM LC (the experimental and control groups). To evaluate the cardiomyogenic differentiation potential of C-kit+ cells, the Desmin cell marker was determined by immunocytochemistry. The expressions of both GATA4 and ERK proteins were measured using western blotting and flow cytometry, respectively. The results show that 95.7 percent of the cells separated by the MACS technique expressed a C-kit+ cell marker. Additionally, it was found that 0.2 mM LC significantly increased the expression of GATA4 protein in the cardiomyogenic differentiated cells. The expression of ERK protein also suggested a significant increase of about 1.60 times in the experimental group in comparison with the control group (*P˂0.05). In brief, it was found that treating C-kit+ BM cells with LC increases cardiomyogenic differentiation by increasing the expression of GATA4. Notably, this effect can take place through MARK/ERK signaling pathway. The results of this research can be valuable in suggesting a treatment solution for cardiovascular diseases.","PeriodicalId":6946,"journal":{"name":"Acta medica Iranica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45909714","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}

引用次数: 0

Identifying the Most Important Factors in Determining the Osteoporosis in Women Using Data Mining Techniques 利用数据挖掘技术确定女性骨质疏松症的最重要因素

Acta medica Iranica Pub Date : 2023-07-12 DOI: 10.18502/acta.v61i4.13174

M. Salamat, A. Salamat, M. Sattari, S. Saeedbakhsh, Mehdi Asgari

{"title":"Identifying the Most Important Factors in Determining the Osteoporosis in Women Using Data Mining Techniques","authors":"M. Salamat, A. Salamat, M. Sattari, S. Saeedbakhsh, Mehdi Asgari","doi":"10.18502/acta.v61i4.13174","DOIUrl":"https://doi.org/10.18502/acta.v61i4.13174","url":null,"abstract":"Osteoporosis is one of the primary causes of disability and mortality in the elderly. If osteoporosis's significant features can be identified, the risk of developing this disease will be reduced. In recent years, data mining approaches have become a suitable tool for medical researchers. This study applied data mining methods to identify osteoporosis’s significant features. This study applied data from women having osteoporosis or osteopenia in the period 2011-2019 in the Osteoporosis Diagnosis Center, Isfahan, Iran. Data mining methods such as linear regression, naïve bayes, decision tree, support vector machine, random forest, and neural network were implemented on the dataset. This study consisted of 8258 patients’ information, of which 1482 had osteoporosis. The results showed that the support vector machine, decision tree, neural network are the best method based on accuracy, precision, and AUC measures. Six candidate features were age, weight, back pain, low activity, menopause date, and previous fracture. Support vector machine, decision tree, and neural network are the best candidate techniques for predicting osteoporosis. Thin older people are more at risk of osteoporosis than other people. Yet, people with middleweight and middle age are at lower risk of osteoporosis.","PeriodicalId":6946,"journal":{"name":"Acta medica Iranica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41625337","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}

引用次数: 0

Diagnosis of Creutzfeldt-Jacob Disease on Diffusion Weighted MR Imaging Manifesting With Typical Pulvinar or Hockey Stick Sign 典型Pulvinar或Hockey-Stick征磁共振弥散加权成像对Creutzfeld-Jacob病的诊断

Acta medica Iranica Pub Date : 2023-07-12 DOI: 10.18502/acta.v61i4.13179

A. Halefoglu

{"title":"Diagnosis of Creutzfeldt-Jacob Disease on Diffusion Weighted MR Imaging Manifesting With Typical Pulvinar or Hockey Stick Sign","authors":"A. Halefoglu","doi":"10.18502/acta.v61i4.13179","DOIUrl":"https://doi.org/10.18502/acta.v61i4.13179","url":null,"abstract":"Creutzfeldt-Jacob disease (CJD) is a rapidly progressing fatal neurodegenerative disease and can manifest with a rapidly progressive cognitive decline, ataxia, behavioral changes, visual disturbances and myoclonus. In our case report, we described a 68-year-old woman presented with rapid cognitive decline, gait disturbance, and cerebellar symptoms. Her laboratory and CSF examinations were found within normal limits. EEG examination revealed generalized periodic sharp and slow wave complexes. She underwent MRI examination including DWI. On DWI, restricted diffusion was detected at bilateral fronto-parietal and temporo-occipital lobes involving cingulate gyrus and bilateral basal ganglia and thalamic regions. The typical bilateral restricted diffusion areas in the medial pulvinar nuclei of the medial called as pulvinar sign or hockey stick sign were also found. DWI plays a crucial role in the diagnosis of CJD, because restricted diffusion abnormalities could be detected within a couple of weeks after the onset of disease symptoms and even before the manifestation of periodic triphasic waves on EEG. Hence, in this case report, we would like to emphasize the invaluable role of DWI in the early diagnosis of CJD cases.","PeriodicalId":6946,"journal":{"name":"Acta medica Iranica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48642165","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}

引用次数: 0