Laryngeal cancer ranks third among the most common head and neck neoplasms. The most common histological subtype is squamous cell carcinoma, and neuroendocrine tumors are rare. An even rarer entity is a composite tumor with both these histologies. This case reports a metastatic combined carcinoma of squamous cells and large neuroendocrine cells, presenting favorable response to treatment with a total laryngectomy followed by adjuvant therapy including chemo-, radio-, and immunotherapy.
{"title":"Combined larynx large cell neuroendocrine and squamous cell carcinoma: a case report.","authors":"Juliana Hesse, Leandro Aurélio Liporoni Martins, Leonardo Haddad, Fabio Pupo Ceccon","doi":"10.31744/einstein_journal/2023RC0618","DOIUrl":"10.31744/einstein_journal/2023RC0618","url":null,"abstract":"<p><p>Laryngeal cancer ranks third among the most common head and neck neoplasms. The most common histological subtype is squamous cell carcinoma, and neuroendocrine tumors are rare. An even rarer entity is a composite tumor with both these histologies. This case reports a metastatic combined carcinoma of squamous cells and large neuroendocrine cells, presenting favorable response to treatment with a total laryngectomy followed by adjuvant therapy including chemo-, radio-, and immunotherapy.</p>","PeriodicalId":47359,"journal":{"name":"Einstein-Sao Paulo","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2023-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10697695/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138499770","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}
Pub Date : 2023-10-27eCollection Date: 2023-01-01DOI: 10.31744/einstein_journal/2023AO0483
Bianca Bianco, Flávia Altheman Loureiro, Camila Martins Trevisan, Denise Maria Christofolini, Antonio Simone Laganà, Caio Parente Barbosa
Objective: The follicle-stimulating hormone subunit beta gene rs10835638 variant (c.-211G>T) may have detrimental effects on fertility and protective effects against endometriosis. A case-control analysis was performed, aiming to investigate the possible relationship between this variant and the development and/or progression of endometriosis.
Methods: This study included 326 women with endometriosis and 482 controls without endometriosis, both confirmed by inspection of the pelvic cavity during surgery. Genotyping was performed using a TaqMan real-time polymerase chain reaction assay. Genotype and allele frequencies and genetic models were compared between the groups.
Results: The genotype and allele frequencies of the rs10835638 variant did not differ between women with and those without endometriosis. Subdividing the endometriosis group into fertile and infertile groups did not result in a significant difference in these frequencies. However, the subgroup with minimal/mild endometriosis had a higher frequency of the GT genotype than the Control Group, regardless of fertility. The T allele was significantly more common in women with minimal/mild endometriosis than in the Control Group in the recessive model.
Conclusion: The T allele is associated with the development of minimal/mild endometriosis in Brazilian women.
{"title":"Implication of FSHB rs10835638 variant in endometriosis in Brazilian women.","authors":"Bianca Bianco, Flávia Altheman Loureiro, Camila Martins Trevisan, Denise Maria Christofolini, Antonio Simone Laganà, Caio Parente Barbosa","doi":"10.31744/einstein_journal/2023AO0483","DOIUrl":"https://doi.org/10.31744/einstein_journal/2023AO0483","url":null,"abstract":"<p><strong>Objective: </strong>The follicle-stimulating hormone subunit beta gene rs10835638 variant (c.-211G>T) may have detrimental effects on fertility and protective effects against endometriosis. A case-control analysis was performed, aiming to investigate the possible relationship between this variant and the development and/or progression of endometriosis.</p><p><strong>Methods: </strong>This study included 326 women with endometriosis and 482 controls without endometriosis, both confirmed by inspection of the pelvic cavity during surgery. Genotyping was performed using a TaqMan real-time polymerase chain reaction assay. Genotype and allele frequencies and genetic models were compared between the groups.</p><p><strong>Results: </strong>The genotype and allele frequencies of the rs10835638 variant did not differ between women with and those without endometriosis. Subdividing the endometriosis group into fertile and infertile groups did not result in a significant difference in these frequencies. However, the subgroup with minimal/mild endometriosis had a higher frequency of the GT genotype than the Control Group, regardless of fertility. The T allele was significantly more common in women with minimal/mild endometriosis than in the Control Group in the recessive model.</p><p><strong>Conclusion: </strong>The T allele is associated with the development of minimal/mild endometriosis in Brazilian women.</p>","PeriodicalId":47359,"journal":{"name":"Einstein-Sao Paulo","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2023-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10586852/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71427801","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}
Pub Date : 2023-10-27eCollection Date: 2023-01-01DOI: 10.31744/einstein_journal/2023AO0307
Leonardo Guedes Moreira Valle, Marcela Juliano Silva Cunha, Bruno Pagnin Schmid, Priscila Mina Falsarella, Marcelo Bruno de Rezende, Guilherme Eduardo Gonçalves Felga, Renata Emy Ogawa, Rodrigo Gobbo Garcia, Breno Boueri Affonso, Felipe Nasser, Francisco Leonardo Galastri
Objective: To describe the radiological characteristics of hepatocellular carcinoma (HCC) lesions that achieved a complete response following drug-eluting bead transarterial chemoembolization (DEB-TACE) preceding liver transplantation.
Methods: This single-center case-control study enrolled patients with hepatocellular carcinoma who underwent neoadjuvant DEB-TACE therapy, were followed up with contrast-enhanced magnetic resonance imaging or computed tomography, and were successively evaluated according to the modified Response Evaluation Criteria in Solid Tumors. The HCCs were divided into two groups based on their diameter (Group A: ≤3cm; Group B: 3cm). Viability was assessed using the Kaplan-Meier method according to tumor size categories. The relationship between tumor variables was analyzed using bivariate Cox regression.
Results: Three-hundred and twenty-eight patients with 667 hepatocellular carcinomas who underwent their first DEB-TACE session were enrolled. A total of 105 hepatocellular carcinomas in 59 patients exhibited complete response after the initial DEB-TACE session and were divided into Group A (92 HCCs) and Group B (13 HCCs). The diameter in Group A decreased significantly compared to the pre-procedure size until the second assessment (p<0.001), with no subsequent reduction in diameter, despite maintaining a complete response. In Group B, the reduction in diameter remained significant compared with the initial value until the sixth imaging evaluation (p=0.014). The average reduction was 45.1% for Group B and a maximum of 14.9% in Group A.
Conclusion: HCCs >3cm exhibited a greater reduction in size and a longer time to recurrence. HCCs ≤3cm had a shorter relapse time. The recurrence rates were similar. These findings may aid in planning for liver transplantation.
{"title":"Radiological characteristics of hepatocellular carcinoma that achieved complete response after chemoembolization with drug-eluting beads for liver transplantation planning.","authors":"Leonardo Guedes Moreira Valle, Marcela Juliano Silva Cunha, Bruno Pagnin Schmid, Priscila Mina Falsarella, Marcelo Bruno de Rezende, Guilherme Eduardo Gonçalves Felga, Renata Emy Ogawa, Rodrigo Gobbo Garcia, Breno Boueri Affonso, Felipe Nasser, Francisco Leonardo Galastri","doi":"10.31744/einstein_journal/2023AO0307","DOIUrl":"https://doi.org/10.31744/einstein_journal/2023AO0307","url":null,"abstract":"<p><strong>Objective: </strong>To describe the radiological characteristics of hepatocellular carcinoma (HCC) lesions that achieved a complete response following drug-eluting bead transarterial chemoembolization (DEB-TACE) preceding liver transplantation.</p><p><strong>Methods: </strong>This single-center case-control study enrolled patients with hepatocellular carcinoma who underwent neoadjuvant DEB-TACE therapy, were followed up with contrast-enhanced magnetic resonance imaging or computed tomography, and were successively evaluated according to the modified Response Evaluation Criteria in Solid Tumors. The HCCs were divided into two groups based on their diameter (Group A: ≤3cm; Group B: 3cm). Viability was assessed using the Kaplan-Meier method according to tumor size categories. The relationship between tumor variables was analyzed using bivariate Cox regression.</p><p><strong>Results: </strong>Three-hundred and twenty-eight patients with 667 hepatocellular carcinomas who underwent their first DEB-TACE session were enrolled. A total of 105 hepatocellular carcinomas in 59 patients exhibited complete response after the initial DEB-TACE session and were divided into Group A (92 HCCs) and Group B (13 HCCs). The diameter in Group A decreased significantly compared to the pre-procedure size until the second assessment (p<0.001), with no subsequent reduction in diameter, despite maintaining a complete response. In Group B, the reduction in diameter remained significant compared with the initial value until the sixth imaging evaluation (p=0.014). The average reduction was 45.1% for Group B and a maximum of 14.9% in Group A.</p><p><strong>Conclusion: </strong>HCCs >3cm exhibited a greater reduction in size and a longer time to recurrence. HCCs ≤3cm had a shorter relapse time. The recurrence rates were similar. These findings may aid in planning for liver transplantation.</p>","PeriodicalId":47359,"journal":{"name":"Einstein-Sao Paulo","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2023-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10586851/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71427802","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}
Pub Date : 2023-10-27eCollection Date: 2023-01-01DOI: 10.31744/einstein_journal/2023AO0465
Iranilda Moha Hoss, Lilian de Araujo Pradal, Taciane Stein da Silva Leal, Gladson Ricardo Flor Bertolini, Rose Meire Costa, Lucinéia de Fátima Chasko Ribeiro
Objective: Gouty arthritis is characterized by painful inflammation due to the deposition of monosodium urate crystals in joint tissues. Despite available treatments, many patients experience ineffective management and adverse effects. This study evaluated a manual therapy protocol involving passive joint mobilization at the peak of inflammation in a gouty arthritis model using functional and inflammatory parameters.
Methods: Twenty male Wistar rats, 12 weeks old, were divided into two groups (n=10 each): Gouty Arthritis and Control Groups, which were further subdivided into treated and untreated groups (n=5 each). The Gouty Arthritis Group received intraarticular knee injection of 50µL of monosodium urate crystals, while the Control Group received 50µL of phosphate buffered saline. The treatment involved a 9-minutes session of grade III joint mobilization (according to Maitland). Nociception, grip strength, and edema were evaluated before induction (EV0), 7 hours after assessment (EV1), immediately after treatment (EV2), and 1 hour after treatment (EV3). The animals were euthanized, and synovial fluid was collected to analyze leukocyte migration.
Results: The model mimicked the signs of the Gouty Arthritis Group, with a decrease in the threshold of nociception and strength and an increase in edema and leukocyte count. The mobilization protocol significantly increased the nociceptive threshold and grip strength and reduced edema; however, it did not reverse the increase in leukocyte count.
Conclusion: Our results suggest that mobilization promotes analgesia and may modulate the inflammatory process owing to reduced edema and subtle attenuation of cell migration, which contributes to strength gain.
{"title":"Articular mobilization promotes improvement in functional and inflammatory parameters in a gouty arthritis model.","authors":"Iranilda Moha Hoss, Lilian de Araujo Pradal, Taciane Stein da Silva Leal, Gladson Ricardo Flor Bertolini, Rose Meire Costa, Lucinéia de Fátima Chasko Ribeiro","doi":"10.31744/einstein_journal/2023AO0465","DOIUrl":"https://doi.org/10.31744/einstein_journal/2023AO0465","url":null,"abstract":"<p><strong>Objective: </strong>Gouty arthritis is characterized by painful inflammation due to the deposition of monosodium urate crystals in joint tissues. Despite available treatments, many patients experience ineffective management and adverse effects. This study evaluated a manual therapy protocol involving passive joint mobilization at the peak of inflammation in a gouty arthritis model using functional and inflammatory parameters.</p><p><strong>Methods: </strong>Twenty male Wistar rats, 12 weeks old, were divided into two groups (n=10 each): Gouty Arthritis and Control Groups, which were further subdivided into treated and untreated groups (n=5 each). The Gouty Arthritis Group received intraarticular knee injection of 50µL of monosodium urate crystals, while the Control Group received 50µL of phosphate buffered saline. The treatment involved a 9-minutes session of grade III joint mobilization (according to Maitland). Nociception, grip strength, and edema were evaluated before induction (EV0), 7 hours after assessment (EV1), immediately after treatment (EV2), and 1 hour after treatment (EV3). The animals were euthanized, and synovial fluid was collected to analyze leukocyte migration.</p><p><strong>Results: </strong>The model mimicked the signs of the Gouty Arthritis Group, with a decrease in the threshold of nociception and strength and an increase in edema and leukocyte count. The mobilization protocol significantly increased the nociceptive threshold and grip strength and reduced edema; however, it did not reverse the increase in leukocyte count.</p><p><strong>Conclusion: </strong>Our results suggest that mobilization promotes analgesia and may modulate the inflammatory process owing to reduced edema and subtle attenuation of cell migration, which contributes to strength gain.</p>","PeriodicalId":47359,"journal":{"name":"Einstein-Sao Paulo","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2023-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10586854/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71427800","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}
Pub Date : 2023-10-23eCollection Date: 2023-01-01DOI: 10.31744/einstein_journal/2023AO0174
Andrizio Alexandrino de Morais, Ana Maria Malik, Gonzalo Vecina Neto
The COVID-19 pandemic has significantly impacted hospital performance. To assess its effects on hospital indicators, we studied a sample of over 100 facilities. These facilities are members of a private hospital association, considered quality institutions with higher-tier socioeconomic patients, and are mostly financed by private insurers. We utilized publicly available data for 2020, the year when the pandemic effect was most acute. Sanitary restriction measures had a strong impact on usual performance indicators from a selected group of private hospitals in Brazil. P۪۪regnancies and deliveries continued to constitute an important proportion of hospital admissions because they did not depend on external restrictions. H۪۪ospital costs increased due to increased utilization of more expensive Personal Protection Equipment (due to lack of availability or much higher demand). Article extracted from the master's dissertation presented to the Master´s Program in Management for Competitiveness at Fundação Getulio Vargas , São Paulo, SP, in 2022.
Objective: To analyze the operational and/or financial impacts of regulatory measures implemented by the National Agency for Supplementary Health and government health departments in response to the COVID-19 pandemic on a group of 118 private hospitals affiliated with the National Association of Private Hospitals.
Methods: This study used a quantitative methodological design of descriptive, cross-sectional, and retrospective studies, utilizing secondary data provided by the National Agency for Supplementary Health.
Results: There was a -20.1% reduction in hospital admissions and hospital occupancy rate and a decrease of -4.4 percentage points in earnings before interest, taxes, depreciation, and amortization margins. Additionally, the average length of hospital stay increased by +0.5, while total expenses for hospital leaves and total net revenue for hospital leaves increased by +39.4% and +23.6%, respectively. Comparing the participation of the different International Classification of Diseases, according to ICD-10 in 2019 and 2020, revealed the following variations in percentage points of hospitalizations. Hospitalizations for infectious diseases (including COVID-19), treatment of neoplasms, and pregnancy increased by +2.1, +2.4, and +1.2, respectively. However, hospitalizations for respiratory diseases decreased by -4.1.
Conclusion: The most critical period of the pandemic required the redirection of activities to concentrate efforts on caring for COVID-19 cases. This situation highlighted the non-prioritization of primary care, as many problems presented by patients not affected by COVID-19 had to be referred to emergency services when and if appropriate.
{"title":"Impacts of the COVID-19 pandemic on private hospitals in Brazil.","authors":"Andrizio Alexandrino de Morais, Ana Maria Malik, Gonzalo Vecina Neto","doi":"10.31744/einstein_journal/2023AO0174","DOIUrl":"10.31744/einstein_journal/2023AO0174","url":null,"abstract":"<p><p>The COVID-19 pandemic has significantly impacted hospital performance. To assess its effects on hospital indicators, we studied a sample of over 100 facilities. These facilities are members of a private hospital association, considered quality institutions with higher-tier socioeconomic patients, and are mostly financed by private insurers. We utilized publicly available data for 2020, the year when the pandemic effect was most acute. Sanitary restriction measures had a strong impact on usual performance indicators from a selected group of private hospitals in Brazil. P۪۪regnancies and deliveries continued to constitute an important proportion of hospital admissions because they did not depend on external restrictions. H۪۪ospital costs increased due to increased utilization of more expensive Personal Protection Equipment (due to lack of availability or much higher demand). Article extracted from the master's dissertation presented to the Master´s Program in Management for Competitiveness at Fundação Getulio Vargas , São Paulo, SP, in 2022.</p><p><strong>Objective: </strong>To analyze the operational and/or financial impacts of regulatory measures implemented by the National Agency for Supplementary Health and government health departments in response to the COVID-19 pandemic on a group of 118 private hospitals affiliated with the National Association of Private Hospitals.</p><p><strong>Methods: </strong>This study used a quantitative methodological design of descriptive, cross-sectional, and retrospective studies, utilizing secondary data provided by the National Agency for Supplementary Health.</p><p><strong>Results: </strong>There was a -20.1% reduction in hospital admissions and hospital occupancy rate and a decrease of -4.4 percentage points in earnings before interest, taxes, depreciation, and amortization margins. Additionally, the average length of hospital stay increased by +0.5, while total expenses for hospital leaves and total net revenue for hospital leaves increased by +39.4% and +23.6%, respectively. Comparing the participation of the different International Classification of Diseases, according to ICD-10 in 2019 and 2020, revealed the following variations in percentage points of hospitalizations. Hospitalizations for infectious diseases (including COVID-19), treatment of neoplasms, and pregnancy increased by +2.1, +2.4, and +1.2, respectively. However, hospitalizations for respiratory diseases decreased by -4.1.</p><p><strong>Conclusion: </strong>The most critical period of the pandemic required the redirection of activities to concentrate efforts on caring for COVID-19 cases. This situation highlighted the non-prioritization of primary care, as many problems presented by patients not affected by COVID-19 had to be referred to emergency services when and if appropriate.</p>","PeriodicalId":47359,"journal":{"name":"Einstein-Sao Paulo","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2023-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10567103/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50163242","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}
Pub Date : 2023-10-23eCollection Date: 2023-01-01DOI: 10.31744/einstein_journal/2023AO0273
Isabela Granato Travalini, Lucas Bonachi Vergamini, Ivan Leonardo Avelino Franca E Silva, Pedro Caruso, Fernanda Monteiro Orellana, Maria Paula Curado, Stênio de Cássio Zequi
Older individuals with cancer constitute a high-risk group for COVID-19. Entry of the virus into cells occurs through the binding of the S protein with angiotensin-converting enzyme 2, which is mediated by the TMPRSS2 gene and regulated by androgen receptors. Androgen deprivation therapy in patients with prostate cancer inhibits AR-TMPRSS2 interactions, which in turn inhibits the aggressiveness of the infection. We were unable to prove an association between the use of androgen deprivation therapy and a reduction in factors associated with worse clinical outcomes. Most of the data presented show a tendency to favor the outcomes of patients who do not undergo androgen deprivation therapy, which can be explained by the fact that, in general, their clinical conditions are better and their performance status scores are lower than those of patients who undergo androgen deprivation therapy. Abstract presented to the oncology department of A.C.Camargo Cancer Center as a conclusion of the Scientific Initiation.
Objective: To describe the epidemiological aspects of COVID-19 in patients with prostate cancer who received androgen deprivation therapy and those who did not.
Methods: We retrospectively analyzed the medical records of patients with prostate cancer undergoing androgen deprivation therapy and those who did not undergo androgen deprivation therapy. These patients were treated at the A.C.Camargo Cancer Center between March 2020 and March 2021.
Results: Of the 78 patients with prostate cancer and positive RT-PCR test results, 50% were undergoing androgen deprivation therapy, and 49% were experiencing a non-metastatic biochemical relapse. Of these, 80.6% were symptomatic on the day of examination compared to 97.2% in the Control Group. A total of 82.1% of the patients receiving androgen deprivation therapy required hospitalization, with 30.8% admitted to the intensive care unit compared to 21.6% in the Control Group. There was no statistically significant difference in the use of a high-flow oxygen cannula, the need for orotracheal intubation and mechanical ventilation, the need for dialysis, multiple organ failure, or death. A significant difference was found between the groups in terms of the average length of stay in the intensive care unit.
Conclusion: Androgen deprivation therapy was not associated with protective factors or potential treatments in patients with prostate cancer and COVID-19. Although the number of patients analyzed was limited, and there may have been a selection bias, this is a unique study that cannot be expanded or replicated in similar (unvaccinated) populations.
{"title":"Epidemiological profile of COVID-19 in patients with prostate cancer undergoing androgen deprivation therapy at a Brazilian Cancer Center.","authors":"Isabela Granato Travalini, Lucas Bonachi Vergamini, Ivan Leonardo Avelino Franca E Silva, Pedro Caruso, Fernanda Monteiro Orellana, Maria Paula Curado, Stênio de Cássio Zequi","doi":"10.31744/einstein_journal/2023AO0273","DOIUrl":"10.31744/einstein_journal/2023AO0273","url":null,"abstract":"<p><p>Older individuals with cancer constitute a high-risk group for COVID-19. Entry of the virus into cells occurs through the binding of the S protein with angiotensin-converting enzyme 2, which is mediated by the TMPRSS2 gene and regulated by androgen receptors. Androgen deprivation therapy in patients with prostate cancer inhibits AR-TMPRSS2 interactions, which in turn inhibits the aggressiveness of the infection. We were unable to prove an association between the use of androgen deprivation therapy and a reduction in factors associated with worse clinical outcomes. Most of the data presented show a tendency to favor the outcomes of patients who do not undergo androgen deprivation therapy, which can be explained by the fact that, in general, their clinical conditions are better and their performance status scores are lower than those of patients who undergo androgen deprivation therapy. Abstract presented to the oncology department of A.C.Camargo Cancer Center as a conclusion of the Scientific Initiation.</p><p><strong>Objective: </strong>To describe the epidemiological aspects of COVID-19 in patients with prostate cancer who received androgen deprivation therapy and those who did not.</p><p><strong>Methods: </strong>We retrospectively analyzed the medical records of patients with prostate cancer undergoing androgen deprivation therapy and those who did not undergo androgen deprivation therapy. These patients were treated at the A.C.Camargo Cancer Center between March 2020 and March 2021.</p><p><strong>Results: </strong>Of the 78 patients with prostate cancer and positive RT-PCR test results, 50% were undergoing androgen deprivation therapy, and 49% were experiencing a non-metastatic biochemical relapse. Of these, 80.6% were symptomatic on the day of examination compared to 97.2% in the Control Group. A total of 82.1% of the patients receiving androgen deprivation therapy required hospitalization, with 30.8% admitted to the intensive care unit compared to 21.6% in the Control Group. There was no statistically significant difference in the use of a high-flow oxygen cannula, the need for orotracheal intubation and mechanical ventilation, the need for dialysis, multiple organ failure, or death. A significant difference was found between the groups in terms of the average length of stay in the intensive care unit.</p><p><strong>Conclusion: </strong>Androgen deprivation therapy was not associated with protective factors or potential treatments in patients with prostate cancer and COVID-19. Although the number of patients analyzed was limited, and there may have been a selection bias, this is a unique study that cannot be expanded or replicated in similar (unvaccinated) populations.</p>","PeriodicalId":47359,"journal":{"name":"Einstein-Sao Paulo","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2023-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10567105/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50163241","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}
Pub Date : 2023-10-23eCollection Date: 2023-01-01DOI: 10.31744/einstein_journal/2023AO0291
Isa Rita Brito de Morais, Dyjaene de Oliveira Barbosa, Gabriel Barroso de Almeida, Regina Rossoni da Costa, Bruna Oliveira da Silva, Laís Albuquerque de Oliveira, Julia Pimentel Arantes, Layla Oliveira Campos Leite, Luana Rossato, Marcos Borges Ribeiro, Silvana Beutinger Marchioro, Songelí Menezes Freire, Roberto José Meyer Nascimento, Simone Simionatto, Alex José Leite Torres
Morais et al. conducted a pioneering study with Brazilian indigenous populations to determine reference values for immunologic cells from healthy adult individuals. The main findings included a higher relative median for T lymphocyte subsets in females than males, and T CD3+, T CD4+, and T CD8+ relative values were statistically different when compared with Brazilian populations from other Brazilian regions. The relative medians of CD3+, CD4+, and CD8+ T cells were significantly higher in women than in men in a healthy indigenous population. Demographic and ethnic diversity of the Brazilian population can be associated with quantitative modifications in the immunologic cells of healthy individuals.
Objective: The establishment of reference values for a subset of leukocytes is common in clinical practice, and ethnic variations are strongly associated with disease development. In Brazil, indigenous people are vulnerable to infections, and few studies have described the health and disease conditions of this population. This study aimed to provide reference values for immunological cell subsets in indigenous Brazilians living in the state of Mato Grosso do Sul.
Methods: Flow cytometry and 4-color combinations of monoclonal antibodies were used to characterize cells. A total of 115 healthy adults, mostly females (72%), were included in the study. The results are presented as mean and median (2.5%-97.5% percentiles) for T and B lymphocytes, CD4+ T cells, CD8+ T cells, Natural Killer cells, monocytes, and dendritic cells, providing an average immunological profile for the population in question.
Results: The relative medians of CD3+, CD4+, and CD8+ T cells were significantly higher in women than in men in a healthy indigenous population.
Conclusion: To our knowledge, cell reference data from indigenous Brazilians are unknown in the literature. The immune cell results presented in this pioneering study will contribute to the clinical and laboratory evaluation of the Brazilian indigenous population, especially given the important differences when compared with other Brazilian ethnic groups.
{"title":"Determining reference ranges for immunological cells of healthy indigenous individuals from a region in Brazil.","authors":"Isa Rita Brito de Morais, Dyjaene de Oliveira Barbosa, Gabriel Barroso de Almeida, Regina Rossoni da Costa, Bruna Oliveira da Silva, Laís Albuquerque de Oliveira, Julia Pimentel Arantes, Layla Oliveira Campos Leite, Luana Rossato, Marcos Borges Ribeiro, Silvana Beutinger Marchioro, Songelí Menezes Freire, Roberto José Meyer Nascimento, Simone Simionatto, Alex José Leite Torres","doi":"10.31744/einstein_journal/2023AO0291","DOIUrl":"10.31744/einstein_journal/2023AO0291","url":null,"abstract":"<p><p>Morais et al. conducted a pioneering study with Brazilian indigenous populations to determine reference values for immunologic cells from healthy adult individuals. The main findings included a higher relative median for T lymphocyte subsets in females than males, and T CD3+, T CD4+, and T CD8+ relative values were statistically different when compared with Brazilian populations from other Brazilian regions. The relative medians of CD3+, CD4+, and CD8+ T cells were significantly higher in women than in men in a healthy indigenous population. Demographic and ethnic diversity of the Brazilian population can be associated with quantitative modifications in the immunologic cells of healthy individuals.</p><p><strong>Objective: </strong>The establishment of reference values for a subset of leukocytes is common in clinical practice, and ethnic variations are strongly associated with disease development. In Brazil, indigenous people are vulnerable to infections, and few studies have described the health and disease conditions of this population. This study aimed to provide reference values for immunological cell subsets in indigenous Brazilians living in the state of Mato Grosso do Sul.</p><p><strong>Methods: </strong>Flow cytometry and 4-color combinations of monoclonal antibodies were used to characterize cells. A total of 115 healthy adults, mostly females (72%), were included in the study. The results are presented as mean and median (2.5%-97.5% percentiles) for T and B lymphocytes, CD4+ T cells, CD8+ T cells, Natural Killer cells, monocytes, and dendritic cells, providing an average immunological profile for the population in question.</p><p><strong>Results: </strong>The relative medians of CD3+, CD4+, and CD8+ T cells were significantly higher in women than in men in a healthy indigenous population.</p><p><strong>Conclusion: </strong>To our knowledge, cell reference data from indigenous Brazilians are unknown in the literature. The immune cell results presented in this pioneering study will contribute to the clinical and laboratory evaluation of the Brazilian indigenous population, especially given the important differences when compared with other Brazilian ethnic groups.</p>","PeriodicalId":47359,"journal":{"name":"Einstein-Sao Paulo","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2023-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10567104/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50163240","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}
Pub Date : 2023-10-23eCollection Date: 2023-01-01DOI: 10.31744/einstein_journal/2023AO0269
Paulo Roberto Santos-Silva, Júlia Maria D Andrea Greve, Renato Luis da Silva, Marcelo Mesquita Spinola
Santos-Silva et al. demonstrated that, for Brazilian soccer players, pursuing higher education is still a distant reality. This is because, in relative numbers, only 2.5% of the athletes have completed elementary school, whereas 67% and 5.5% completed high school and higher education, respectively. The mean initial professionalization age is 17.5 years, indicating that soccer players take on a crucial responsibility in a very early stage of life. However, they are still immature in terms of dealing with money,contractual relations with the club, and decision-making. Only 5.5% of Brazilian soccer players surveyed completed higher education. Of these 179 athletes, 67% completed high school. The most educated were goalkeepers and defenders at 37% (66/179). Physical education for sports is different from educating the mind in terms of brain plasticity.
Objective: As the soccer culture in Brazil is more popular than schooling, this study reflected on the formal education levels of soccer (football) players through descriptive and quantitative analyses.
Methods: We evaluated 179 national soccer players playing various positions on different teams across six seasons (2012, 2013, 2014, 2015, 2016, and 2022). Data were collected using a questionnaire comprising the following variables: age, position in the pitch, age of professionalization, and education (years of study). The data were distributed according to the pitch position.
Results: The mean age, length of professional career, and professionalization age were 23±6 years, 7±5 years, and 17±2 years, respectively. In terms of education, 121 athletes (67%) completed high school, equivalent to 11 years of study. Only 5.5% completed higher education, with defensive players (goalkeepers and defenders) being the most educated at 37% (66/179). According to 2017 figures from the Pesquisa Nacional por Amostra de Domicílios Contínua of the Federal Government of Brazil, the schooling rate is 31.7%, wherein 46.1% of Brazilians aged 25 years or over have completed education. In this study of 179 athletes, 67% had completed high school. Thus, players outrank the Brazilian population in terms of achieving a high school education. There were marked disparities in the relative proportions of goalkeepers (85%), defensive players (68%), midfielders (63%), and forward players (64%) in terms of their education.
Conclusion: Our survey revealed that attending higher education remains a distant reality in Brazil.
{"title":"Contemporary reflection on the educational levels of high-performance soccer players in Brazil.","authors":"Paulo Roberto Santos-Silva, Júlia Maria D Andrea Greve, Renato Luis da Silva, Marcelo Mesquita Spinola","doi":"10.31744/einstein_journal/2023AO0269","DOIUrl":"10.31744/einstein_journal/2023AO0269","url":null,"abstract":"<p><p>Santos-Silva et al. demonstrated that, for Brazilian soccer players, pursuing higher education is still a distant reality. This is because, in relative numbers, only 2.5% of the athletes have completed elementary school, whereas 67% and 5.5% completed high school and higher education, respectively. The mean initial professionalization age is 17.5 years, indicating that soccer players take on a crucial responsibility in a very early stage of life. However, they are still immature in terms of dealing with money,contractual relations with the club, and decision-making. Only 5.5% of Brazilian soccer players surveyed completed higher education. Of these 179 athletes, 67% completed high school. The most educated were goalkeepers and defenders at 37% (66/179). Physical education for sports is different from educating the mind in terms of brain plasticity.</p><p><strong>Objective: </strong>As the soccer culture in Brazil is more popular than schooling, this study reflected on the formal education levels of soccer (football) players through descriptive and quantitative analyses.</p><p><strong>Methods: </strong>We evaluated 179 national soccer players playing various positions on different teams across six seasons (2012, 2013, 2014, 2015, 2016, and 2022). Data were collected using a questionnaire comprising the following variables: age, position in the pitch, age of professionalization, and education (years of study). The data were distributed according to the pitch position.</p><p><strong>Results: </strong>The mean age, length of professional career, and professionalization age were 23±6 years, 7±5 years, and 17±2 years, respectively. In terms of education, 121 athletes (67%) completed high school, equivalent to 11 years of study. Only 5.5% completed higher education, with defensive players (goalkeepers and defenders) being the most educated at 37% (66/179). According to 2017 figures from the Pesquisa Nacional por Amostra de Domicílios Contínua of the Federal Government of Brazil, the schooling rate is 31.7%, wherein 46.1% of Brazilians aged 25 years or over have completed education. In this study of 179 athletes, 67% had completed high school. Thus, players outrank the Brazilian population in terms of achieving a high school education. There were marked disparities in the relative proportions of goalkeepers (85%), defensive players (68%), midfielders (63%), and forward players (64%) in terms of their education.</p><p><strong>Conclusion: </strong>Our survey revealed that attending higher education remains a distant reality in Brazil.</p>","PeriodicalId":47359,"journal":{"name":"Einstein-Sao Paulo","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2023-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10567102/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50163239","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}
Miranda et al. reported a correlation between the significance of injuries to osseous, chondral, tendon, and ligamentous tissues in participants with low-grade versus high-grade acute ankle sprains. They demonstrated that participants with high-grade ankle sprains presented with shorter calcaneonavicular distances and increased rates of structural abnormalities compared to those with low-grade sprains. Special attention should be paid to acute ankle sprains in emergency settings to avoid failure in detecting severe injuries that could lead to chronic pain, impairment, or instability. Participants presenting acute ankle sprains (<15 days) were divided into low-grade versus high-grade sprain,according to the presence of a complete tear in at least one component of lateral ligament complex. High-grade ankle sprains group presented increased rates of medial malleolus bone bruise, deltoid ligament tears,extensor retinaculum lesions, and articular effusion. The calcaneonavicular distance was statistically shorter in patients with high-grade sprains (median, 3.0mm) when compared to those with low-grade sprains (median, 4.0mm) Objective: To correlate the significance of osseous, chondral, tendon, and ligamentous injuries with anatomical variations in low-grade versus high-grade acute ankle sprains.
Methods: We retrospectively identified the magnetic resonance imaging findings of acute ankle sprains (<15 days). Participants with a history of previous sprains, arthritis, tumors, infections, or inflammatory conditions were excluded. Images were independently evaluated by two musculoskeletal radiologists and assessed for osseous, chondral, tendon, and ligamentous injuries and anatomical variations. Participants were divided into low-grade versus high-grade sprain groups, according to the presence of a complete tear in at least one component of the lateral ligament complex.
Results: The final study group comprised 100 magnetic resonance images (mean age, 36 years), the majority of males (54%), the right ankle (52%), and a mean sprain duration of 5 days. Participants with high-grade sprains presented with increased rates of medial malleolus edema (p<0.001), moderate and large articular effusions (p=0.041), and shorter calcaneonavicular distance (p=0.008). Complete tears of the anterior talofibular ligament and calcaneofibular ligaments were observed in 100% and 51.2% of the participants in the High-Grade Group, respectively. The deltoid ligament complex was partially torn in this group (55.8% versus 8.8%, p<0.001). Extensor tendon retinaculum lesions occurred significantly more frequently in this group (41.9%) compared to the overall study population (23%) (p<0.001).
Conclusion: Participants with high-grade ankle sprains presented with shorter calcaneonavicular distances and increased rates of medial malleolus edema, deltoid complex partial tears, extensor retinaculum lesions, and artic
{"title":"Acute ankle injuries: association between sprain severity and ancillary findings.","authors":"Frederico Celestino Miranda, Eduardo Noda Kihara Filho, Marcelo Pires Prado, Laercio Alberto Rosemberg, Durval do Carmo Barros Santos, Atul Kumar Taneja","doi":"10.31744/einstein_journal/2023AO0162","DOIUrl":"https://doi.org/10.31744/einstein_journal/2023AO0162","url":null,"abstract":"<p><p>Miranda et al. reported a correlation between the significance of injuries to osseous, chondral, tendon, and ligamentous tissues in participants with low-grade versus high-grade acute ankle sprains. They demonstrated that participants with high-grade ankle sprains presented with shorter calcaneonavicular distances and increased rates of structural abnormalities compared to those with low-grade sprains. Special attention should be paid to acute ankle sprains in emergency settings to avoid failure in detecting severe injuries that could lead to chronic pain, impairment, or instability. Participants presenting acute ankle sprains (<15 days) were divided into low-grade versus high-grade sprain,according to the presence of a complete tear in at least one component of lateral ligament complex. High-grade ankle sprains group presented increased rates of medial malleolus bone bruise, deltoid ligament tears,extensor retinaculum lesions, and articular effusion. The calcaneonavicular distance was statistically shorter in patients with high-grade sprains (median, 3.0mm) when compared to those with low-grade sprains (median, 4.0mm) Objective: To correlate the significance of osseous, chondral, tendon, and ligamentous injuries with anatomical variations in low-grade versus high-grade acute ankle sprains.</p><p><strong>Methods: </strong>We retrospectively identified the magnetic resonance imaging findings of acute ankle sprains (<15 days). Participants with a history of previous sprains, arthritis, tumors, infections, or inflammatory conditions were excluded. Images were independently evaluated by two musculoskeletal radiologists and assessed for osseous, chondral, tendon, and ligamentous injuries and anatomical variations. Participants were divided into low-grade versus high-grade sprain groups, according to the presence of a complete tear in at least one component of the lateral ligament complex.</p><p><strong>Results: </strong>The final study group comprised 100 magnetic resonance images (mean age, 36 years), the majority of males (54%), the right ankle (52%), and a mean sprain duration of 5 days. Participants with high-grade sprains presented with increased rates of medial malleolus edema (p<0.001), moderate and large articular effusions (p=0.041), and shorter calcaneonavicular distance (p=0.008). Complete tears of the anterior talofibular ligament and calcaneofibular ligaments were observed in 100% and 51.2% of the participants in the High-Grade Group, respectively. The deltoid ligament complex was partially torn in this group (55.8% versus 8.8%, p<0.001). Extensor tendon retinaculum lesions occurred significantly more frequently in this group (41.9%) compared to the overall study population (23%) (p<0.001).</p><p><strong>Conclusion: </strong>Participants with high-grade ankle sprains presented with shorter calcaneonavicular distances and increased rates of medial malleolus edema, deltoid complex partial tears, extensor retinaculum lesions, and artic","PeriodicalId":47359,"journal":{"name":"Einstein-Sao Paulo","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2023-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10519667/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41215927","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}
Pub Date : 2023-10-09eCollection Date: 2023-01-01DOI: 10.31744/einstein_journal/2023AO0406
Rosane Milet Passos Teixeira, Jussiely Cunha Oliveira, Marcos Alécio Bispo de Andrade, Fernanda Gomes de Magalhães Soares Pinheiro, Rita de Cássia Almeida Vieira, Eduesley Santana-Santos
Teixeira et al. showed that patients admitted to the intensive care unit of a teaching hospital in a non-metropolitan region needed more support, had worse prognostic indices, and had a higher nursing workload in the first 24 hours of admission. In addition, worse outcomes, including mortality, need for dialysis, pressure injury, infection, prolonged mechanical ventilation, and prolonged hospital stay, were observed in the teaching hospital. Worse outcomes were more prevalent in the teaching hospital. Understanding the importance of teaching hospitals to implement well-established care protocols is critical.
Objective: To compare the clinical outcomes of patients admitted to the intensive care unit of teaching (HI) and nonteaching (without an academic affiliation; H2) hospitals.
Methods: In this prospective cohort study, adult patients hospitalized between August 2018 and July 2019, with a minimum length of stay of 24 hours in the intensive care unit, were included. Patients with no essential information in their medical records to evaluate the study outcomes were excluded. Resuslts: Overall, 219 patients participated in this study. The clinical and demographic characteristics of patients in H1 and H2 were similar. The most prevalent clinical outcomes were death, need for dialysis, pressure injury, length of hospital stay, mechanical ventilation >48 hours, and infection, all of which were more prevalent in the teaching hospital.
Conclusion: Worse outcomes were more prevalent in the teaching hospital. There was no difference between the institutions concerning the survival rate of patients as a function of length of hospital stay; however, a difference was observed in intensive care unit admissions.
{"title":"Are patient volume and care level in teaching hospitals variables affecting clinical outcomes in adult intensive care units?","authors":"Rosane Milet Passos Teixeira, Jussiely Cunha Oliveira, Marcos Alécio Bispo de Andrade, Fernanda Gomes de Magalhães Soares Pinheiro, Rita de Cássia Almeida Vieira, Eduesley Santana-Santos","doi":"10.31744/einstein_journal/2023AO0406","DOIUrl":"https://doi.org/10.31744/einstein_journal/2023AO0406","url":null,"abstract":"<p><p>Teixeira et al. showed that patients admitted to the intensive care unit of a teaching hospital in a non-metropolitan region needed more support, had worse prognostic indices, and had a higher nursing workload in the first 24 hours of admission. In addition, worse outcomes, including mortality, need for dialysis, pressure injury, infection, prolonged mechanical ventilation, and prolonged hospital stay, were observed in the teaching hospital. Worse outcomes were more prevalent in the teaching hospital. Understanding the importance of teaching hospitals to implement well-established care protocols is critical.</p><p><strong>Objective: </strong>To compare the clinical outcomes of patients admitted to the intensive care unit of teaching (HI) and nonteaching (without an academic affiliation; H2) hospitals.</p><p><strong>Methods: </strong>In this prospective cohort study, adult patients hospitalized between August 2018 and July 2019, with a minimum length of stay of 24 hours in the intensive care unit, were included. Patients with no essential information in their medical records to evaluate the study outcomes were excluded. Resuslts: Overall, 219 patients participated in this study. The clinical and demographic characteristics of patients in H1 and H2 were similar. The most prevalent clinical outcomes were death, need for dialysis, pressure injury, length of hospital stay, mechanical ventilation >48 hours, and infection, all of which were more prevalent in the teaching hospital.</p><p><strong>Conclusion: </strong>Worse outcomes were more prevalent in the teaching hospital. There was no difference between the institutions concerning the survival rate of patients as a function of length of hospital stay; however, a difference was observed in intensive care unit admissions.</p>","PeriodicalId":47359,"journal":{"name":"Einstein-Sao Paulo","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2023-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10519666/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41215928","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}