Revista da Associacao Medica Brasileira (1992)最新文献

{"title":"Response to \"Evaluation of the injuries in earthquake victims with computed tomography\".","authors":"Gokhan Tonkaz, Demet Sengul, Tumay Bekci, Ilker Sengul, Ismet Mirac Cakir, Esma Cinar, Duygu Erkal Tonkaz, Tugrul Kesicioglu, Iskender Aksoy, Serdar Aslan","doi":"10.1590/1806-9282.20240285","DOIUrl":"10.1590/1806-9282.20240285","url":null,"abstract":"","PeriodicalId":94194,"journal":{"name":"Revista da Associacao Medica Brasileira (1992)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11329252/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142020022","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Contributing role of metabolic genes APOE, FTO, and LPL in the development of atrial fibrillation: insights from a case-control study.","authors":"Saira Rafaqat, Saima Sharif, Shagufta Naz, Dimitrios Patoulias, Aleksandra Klisic","doi":"10.1590/1806-9282.20240263","DOIUrl":"10.1590/1806-9282.20240263","url":null,"abstract":"<p><strong>Objective: </strong>The aim of the study was to examine the expression profile of genes (APOE, FTO, and LPL) associated with metabolic syndrome (MetS) in subjects with concomitant atrial fibrillation (AF).</p><p><strong>Methods: </strong>A total of 690 subjects were categorized into control, AF without MetS, and AF with MetS.</p><p><strong>Results: </strong>The expression profiles of the APOE, FTO, and LPL genes were decreased in AF subjects and AF subjects with MetS as compared to the controls. In AF without the MetS group, an inverse relationship was found between the expression of the LPL gene with body mass index (BMI) and a positive relationship with creatine kinase-MB, whereas expression of the FTO gene was inversely associated with fasting blood glucose and positively with cardiac troponin I in AF suffering from MetS. Expression of the LPL gene was directly linked with systolic blood pressure (SBP) and high-density lipoprotein-cholesterol (HDL-C), whereas an inverse correlation with heart rate and expression of the FTO gene in AF with MetS were shown. The expression of the LPL gene was inversely related to BMI in subjects with AF. The expression of the LPL gene was positively correlated with SBP and HDL-C and negatively correlated with heart rate, while the expression of the FTO gene was an important predictor of AF with MetS.</p><p><strong>Conclusion: </strong>The decreased expression of APOE, FTO, and LPL genes in AF with and without MetS indicates their potential contributing role in the pathogenesis of AF.</p>","PeriodicalId":94194,"journal":{"name":"Revista da Associacao Medica Brasileira (1992)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11329263/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142020017","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The effect of preoperative embolization rate on surgical outcomes for carotid paraganglioma resection.","authors":"Mustafa Yildirim, Hanefi Yildirim, Yusuf Doğan","doi":"10.1590/1806-9282.20240371","DOIUrl":"10.1590/1806-9282.20240371","url":null,"abstract":"<p><strong>Objective: </strong>Preoperative embolization of paragangliomas decreases tumor volume and reduces intraoperative blood loss. This study aimed to evaluate the effect of the rate of devascularization achieved by preoperative embolization of carotid body tumors on surgical outcomes.</p><p><strong>Methods: </strong>Patients with carotid body tumors who underwent preoperative transarterial embolization between 2013 and 2024 were included in this retrospective study. The Shamblin classification of all patients was carried out using radiological imaging. Devascularization rates obtained after the embolization of carotid body tumors were determined from angiographic images. Patients were divided into two groups: near-complete embolization (devascularization rate >90%) and incomplete embolization (devascularization rate <90%). Hemoglobin loss was calculated with blood tests before and immediately after surgery. Tumor volume loss was calculated by preoperative radiological tumor volume and postoperative surgical specimen volume. Hemoglobin loss, tumor volume loss, and postoperative complication rates of the two groups were compared.</p><p><strong>Results: </strong>A total of 31 patients with carotid body tumors who underwent surgery were included in the study. Near-complete embolization was achieved in 21 patients (67.74%), while incomplete embolization was achieved in 10 patients (32.25%). Shamblin classification was statistically similar (p>0.05) between the two groups. The vascular complication rate in the near-complete embolization group was significantly lower than in the incomplete embolization group (p=0.027). However, no significant difference was observed in neurological complication rates, hemoglobin loss, and tumor volume loss parameters between the two groups (p>0.05).</p><p><strong>Conclusion: </strong>The preoperative devascularization rate should be at least 90% to minimize the risk of vascular complications.</p>","PeriodicalId":94194,"journal":{"name":"Revista da Associacao Medica Brasileira (1992)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11329243/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142020023","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Visually evoked potentials may be abnormal in COVID-19 patients if the infection is complicated by cerebral disease.","authors":"Josef Finsterer, Carla Alexandra Scorza, Fulvio Alexandre Scorza","doi":"10.1590/1806-9282.20240412","DOIUrl":"10.1590/1806-9282.20240412","url":null,"abstract":"","PeriodicalId":94194,"journal":{"name":"Revista da Associacao Medica Brasileira (1992)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11262321/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141753735","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The challenges of female chronic pelvic pain.","authors":"Luciano Gibran, Beatriz Martinelli Menezes Gonçalves, Edmund Chada Baracat, José Maria Soares Júnior","doi":"10.1590/1806-9282.706EDIT","DOIUrl":"10.1590/1806-9282.706EDIT","url":null,"abstract":"","PeriodicalId":94194,"journal":{"name":"Revista da Associacao Medica Brasileira (1992)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11288255/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141753703","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The first study appraising colonic diverticulosis and Helicobacter pylori diagnosed by histopathology.","authors":"Ersin Kuloglu, Kubilay Issever, Ali Muhtaroglu, Gokhan Aydın, Sefer Aslan, Aykut Ozturan, Demet Sengul, Esma Cinar, Ahmet Cumhur Dulger, Ilker Sengul","doi":"10.1590/1806-9282.20240400","DOIUrl":"10.1590/1806-9282.20240400","url":null,"abstract":"<p><strong>Objective: </strong>Colonic diverticulosis might be caused by low-fiber dietary habits, gastrointestinal motility disorders, and colonic wall resistance changes, which might also affect the upper gastrointestinal system mucosa. Therefore, the present study aims to answer whether the gastric histopathological findings of the cases with diverge from those without.</p><p><strong>Methods: </strong>This retrospective cross-sectional study included 184 cases who underwent both upper and lower gastrointestinal endoscopy procedures between January 2020 and December 2022. Notably, 84 cases were colonic diverticulosis, while the rest of the study group was control. Their demographic, laboratory, and histopathological findings were compared meticulously.</p><p><strong>Results: </strong>The median ages for the colonic diverticulosis and control were 67.07±8.14 and 66.29±15.83 years, respectively, and no statistical difference concerning the age and gender distribution between them was recognized. The median levels of white blood cells, neutrophils, glucose, creatinine, and aspartate aminotransferase in colonic diverticulosis were significantly increased compared to control. As for pathological comparison, colonic diverticulosis had a higher prevalence of Helicobacter pylori (45.2 vs. 38%), while atrophy and intestinal metaplasia prevalence were nearly the same in the groups, without significance regarding Helicobacter pylori.</p><p><strong>Conclusion: </strong>Consequently, colonic diverticulosis should not be overlooked, particularly when the abovementioned laboratory parameters are augmented in a dyspeptic patient. A correlation might be raised between Helicobacter pylori and colonic diverticulosis. Eradication therapy might help attenuate the risk of colonic diverticulosis when Helicobacter pylori has emerged in a patient.</p>","PeriodicalId":94194,"journal":{"name":"Revista da Associacao Medica Brasileira (1992)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11288258/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141753705","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Prospective monitoring of patients undergoing radiotherapy during COVID-19.","authors":"Denise Ferreira Silva Alves, Daniela Dornelles Rosa, Luciane Borelli Finatto, Brenda Rigatti, Pedro Tofani Sant' Anna","doi":"10.1590/1806-9282.20231421","DOIUrl":"10.1590/1806-9282.20231421","url":null,"abstract":"<p><strong>Objective: </strong>The objective of this study was to evaluate the quality of life of consecutive patients undergoing radiotherapy during the coronavirus disease 2019 pandemic at a private hospital in Southern Brazil from September 2020 to September 2021.</p><p><strong>Methods: </strong>This study was approved by the Research Ethics Board under project number 112 on April 17, 2020, and it was a prospective descriptive cohort study conducted in a Brazilian radiotherapy department from September 2020 to September 2021. It involved the weekly administration of the European Organisation for Research and Treatment of Cancer Questionnaire Core 30 questionnaires via telephone to consecutively assess patients with pathology-proven cancer diagnoses. These questionnaires captured both demographic data and patients' concerns related to the pandemic, providing a comprehensive overview of their quality of life during radiotherapy treatment.</p><p><strong>Results: </strong>In this study, 141 patients were analyzed, predominantly female (69.5%) with an average age of 61 years. Breast and prostate were the most treated sites, accounting for 51 and 19% of cases, respectively. The majority of treatments lasted between 3 and 5 weeks (73.77%). A small fraction (4.26%) tested positive for coronavirus disease 2019. The findings also highlighted a relatively high quality of life, with mean global scores of 77.95 and emotional functioning scores of 87.53, indicating maintained well-being during treatment.</p><p><strong>Conclusions: </strong>Oncological patients continuing radiotherapy at our center during the pandemic experienced a low coronavirus disease 2019 infection rate and maintained a high quality of life with minimal emotional distress throughout their treatment period.</p>","PeriodicalId":94194,"journal":{"name":"Revista da Associacao Medica Brasileira (1992)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11288279/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141753701","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Biochanin A restored the blood-brain barrier in cerebral ischemia-reperfusion in rats.","authors":"Abdulmutalip Karaaslanli, Fırat Aşir, Görkem Tutal Gürsoy, Mehmet Cudi Tuncer","doi":"10.1590/1806-9282.20240025","DOIUrl":"10.1590/1806-9282.20240025","url":null,"abstract":"<p><strong>Objective: </strong>Blood-brain barrier is a protective layer that regulates the influx and efflux of biological materials for cerebral tissue. The aim of this study was to investigate the effects of Biochanin A on cerebral histopathology and blood-brain barrier immunohistochemically.</p><p><strong>Methods: </strong>A total of 24 rats were assigned to three groups: sham, ischemia-reperfusion, and ischemia-reperfusion+Biochanin A. Ischemia-reperfusion was performed by occluding the left carotid artery for 2/24 h. Notably, 20 mg/kg Biochanin A was administered to rats for 7 days after ischemia-reperfusion. Blood was collected for malondialdehyde and total oxidant/antioxidant status analysis. Cerebral tissues were processed for histopathology and further for immunohistochemical analysis.</p><p><strong>Results: </strong>Malondialdehyde content with total oxidant status value was significantly increased and total antioxidant status values were significantly decreased in the ischemia-reperfusion group compared with the sham group. Biochanin A treatment significantly improved scores in the ischemia-reperfusion+Biochanin A group. The normal histological appearance was recorded in the cerebral sections of the sham group. Degenerated neurons and vascular structures with disrupted integrity of the cerebral cortex were observed after ischemia-reperfusion. Biochanin A alleviated the histopathology in the cerebrum in the ischemia-reperfusion+Biochanin A group. Ischemia-reperfusion injury decreased the expression of blood-brain barrier in the ischemia-reperfusion group compared to the sham group. Administration of Biochanin A upregulated the blood-brain barrier immunoreactivity in the cerebrum by restoring blood-brain barrier.</p><p><strong>Conclusion: </strong>Cerebral ischemia-reperfusion caused an increase in oxidative stress and pathological lesions in the cerebrum. Biochanin A treatment restored the adverse effects of ischemia-reperfusion injury by restoring blood-brain barrier.</p>","PeriodicalId":94194,"journal":{"name":"Revista da Associacao Medica Brasileira (1992)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11288263/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141753646","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Clinical and uterine cervix characteristics of women with Mycoplasma and Ureaplasma in genital discharge.","authors":"Margarida Santos Matos, Maria Clara Andrade Teles da Silva, Milena Bastos Brito, Ana Katherine Gonçalves","doi":"10.1590/1806-9282.20240045","DOIUrl":"10.1590/1806-9282.20240045","url":null,"abstract":"<p><strong>Objective: </strong>The objective of this study was to assess the clinical and uterine cervix characteristics of patients displaying vaginal discharge with positive results for Mycoplasma sp. and/or Ureaplasma spp.</p><p><strong>Methods: </strong>An analytical cross-sectional study involving women aged 18-45 years was conducted. Microbiological assessments included Ureaplasma and Mycoplasma cultures, as well as human papillomavirus hybrid capture using ecto and endocervix swabs. All tests were two-tailed, and significance was set at p<0.05.</p><p><strong>Results: </strong>Among 324 women, Ureaplasma prevalence was 17.9%, and Mycoplasma prevalence was 3.1%. The Ureaplasma-positive group exhibited a higher frequency of urinary tract infections (39.1 vs. 19%, p=0.002) and human papillomavirus (39.7 vs. 12.8%, p≤0.001) compared with controls. The Mycoplasma-positive group showed a higher frequency of non-contraceptive use compared with controls (66.2 vs. 30.0%, p=0.036). Abnormal colposcopic findings were more prevalent in the Mycoplasma/Ureaplasma-positive group than in controls (positive: 65% vs. control: 35%, p=0.001). Pap smear findings did not differ between the groups.</p><p><strong>Conclusion: </strong>Ureaplasma spp. was associated with urinary tract infections and human papillomavirus, while the presence of Mycoplasma sp. was linked to reduced contraceptive use. When analyzing both pathogens together, a higher frequency of abnormal colposcopic findings was observed, with no difference in cytological findings in the positive group.</p>","PeriodicalId":94194,"journal":{"name":"Revista da Associacao Medica Brasileira (1992)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11288264/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141753647","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The pregnant women's perception of risks and pregnancy stress levels: a cross-sectional study from Turkey.","authors":"Aytan Maharramova, Elif Yagmur Gur","doi":"10.1590/1806-9282.20231270","DOIUrl":"10.1590/1806-9282.20231270","url":null,"abstract":"<p><strong>Objective: </strong>The aim of this study was to compare pregnant women's perceptions of risk and pregnancy-specific stress levels.</p><p><strong>Methods: </strong>This cross-sectional descriptive study was conducted with 410 healthy pregnant women at the city hospital located in the east of Turkey. Data were collected via Personal Information Form, Perception of Pregnancy Risk Questionnaire, and Pregnancy Stress Rating Scale.</p><p><strong>Results: </strong>The pregnancy risk perception mean score was 2.43±1.82, and the pregnancy-specific stress mean score was 22.27±12.67. There is a statistically significant and strong positive correlation between the perception of pregnancy risk and pregnancy-specific stress level (p<0.01). Pregnant women's pregnancy risk perception decreased as the duration of marriage and the number of living children increased, and it increased as the gestational week increased (p<0.05). Pregnancy-specific stress decreased as the duration of marriage (p<0.001), the age of the spouse, the number of pregnancies, and the number of living children increased (p<0.01), and it increased as the gestational week increased (p<0.01).</p><p><strong>Conclusion: </strong>The pregnant women's perceptions of pregnancy risks and pregnancy-specific stress were low, but pregnancy-specific stresses increased as their perceptions of pregnancy risks increased.</p>","PeriodicalId":94194,"journal":{"name":"Revista da Associacao Medica Brasileira (1992)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11288278/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141753655","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}