Perceived quality of life in patients with psoriasis treated with interleukin 17 or 23 inhibitors.

OBJECTIVE: To determine the effectiveness in terms of quality of life perceived by adult patients with moderate/severe plaque psoriasis treated with interleukin 17 or 23 inhibitors and to identify associated factors. METHOD: Cross-sectional observational study including adult patients diagnosed with moderate/severe plaque psoriasis treated with interleukin 17 or 23 inhibitors for at least 12 or 16 weeks in follow-up, respectively. RESULTS: Forty-one patients were included: 65% male, median age 54 years (SD=13). The included patients were treated with ixekizumab 35%, guselkumab 25%, secukinumab 17.5%, brodalumab 15%, and risankizumab 7.5%. Psoariasis area severity index (PASI) reduction was 94.6% (RIC 76.8-100%), DLQI of 1 (RIC 0-2.75), DLQI≤1 60%. The most affected health dimensions were symptoms and perceptions (57.5%), activities of daily living (27.5%), and discomfort caused with treatment (17.5%). No association was found between DLQI score <1 and demographic, comorbidities, and treatment-related variables. The median PASI reduction in patients with DLQI<1 was superior to patients with DLQI>1 (100% vs 90.2%, p=.025). CONCLUSIONS: Patients with moderate/severe plaque psoriasis treated with interleukin 17 or 23 inhibitors achieve adequate therapeutic targets achieving the target set according to clinical practice guideline recommendations (score ≤1 on the DLQI questionnaire and 90-100% reduction in the PASI index) and in accordance with the results of recent meta-analyses and real-life studies. A greater reduction of the PASI index is observed in the group reaching the quality of life target, there being the possibility of using patient-reported outcomes in the evaluation of treatment effectiveness.

Surgical treatment of ipsilateral bifocal tibial fractures: a challenge for the surgeon. / Tratamiento quirúrgico de las fracturas bifocales ipsilaterales de tibia: un reto para el cirujano.

INTRODUCTION: The association of ipsilateral tibia fractures has a low incidence, being up to 3.2% of total tibia fractures. Currently there is no gold standard regarding the ideal surgical treatment. The objective of this study is to analyze the surgical treatment and the radiographic and functional results, as well as the associated complication rate of ipsilateral bifocal tibia fractures. MATERIAL AND METHODS: Retrospective observational study in our hospital from 2010 to 2022 of 24 patients who underwent bifocal fracture of the ipsilateral tibia. Demographic and surgical data and complications during follow-up were included. RESULTS: The 24 patients were classified into group 1 when they presented a fracture of the plateau and distal tibia (25%), group 2 with a fracture of the plateau and diaphysis (33%) and group 3 with a fracture of the diaphysis and distal tibia (42%). 3 patients underwent surgery with 1 implant and 21 patients with 2 implants. The average follow-up time in outpatient clinics was 2 and a half years. At one year, 22 patients (92%) had full weight bearing and 2 patients had partial weight bearing (8%) due to the sequelae of the fractures. The average time for consolidation of the diaphysis was 7.75±2 months, with no significant differences observed between group 2 and group 3 (p=0.06). The average time for consolidation of the metaphysis was 3.50±1.5 months, with no significant differences observed between group 1 and group 2 (p=0.065). 7 patients (30%) had complications during follow-up. CONCLUSIONS: Bifocal tibia fractures can be treated using a combination of intramedullary nailing and plate osteosynthesis with good long-term results, obtaining an optimal union rate and low complications. In addition, it facilitates the reduction of the fracture, thus facilitating the patient's recovery and obtaining good long-term functional results.

Effect of stainless-steel wire internal fixation on intracapsular condylar fracture.

OBJECTIVES: The aim of the study was to investigate the clinical effect of stainless-steel wire fixation on the early mouth-opening movement of an intracapsular fracture involving the condylar process. MATERIALS AND METHODS: In this study, patients who underwent mandibular condylar intracapsular fracture surgery in our hospital from 2012 to 2020 were selected as research subjects. A total of 44 patients received steel wire internal fixation treatment, 32 patients received titanium plate-and-nail rigid internal fixation, and 28 patients underwent conservative non-surgical treatment. RESULTS: For the patients in the stainless-steel wire group, the degree of mouth opening reached normal levels of 3.7 cm approximately 10 days after surgery. The recovery time for the patients in the titanium plate-and-nail rigid internal-fixation group was 21 days, while the patients in the conservative treatment group needed 60 days to recover. CONCLUSION: The treatment of fixation with a stainless-steel wire for intracapsular condylar fracture reduced the time taken to perform mouth-opening exercises and improved the recovery rate of patients.

OBJETIVO: Explorar el efecto clínico de la fijación de alambre de acero inoxidable en el movimiento temprano de apertura de la boca en la fractura interna del cóndilo. MÉTODO: Este estudio seleccionó a pacientes que se sometieron a cirugía de fractura intracapsular de cóndilo en nuestro hospital de 2012 a 2020 como sujetos de investigación. Un total de 44 pacientes recibieron tratamiento de fijación interna de alambre de acero, 32 recibieron placa de titanio y fijación interna con clavos, y 28 recibieron tratamiento conservador no quirúrgico. RESULTADOS: En los pacientes del grupo de alambre de acero inoxidable, alrededor de 10 días después de la cirugía el grado de apertura de la boca alcanzó un valor normal de 3.7 cm. El tiempo de recuperación de los pacientes en el grupo de fijación interna con clavos y placa de titanio fue de 21 días, mientras que los pacientes en el grupo de tratamiento conservador tardaron 60 días en recuperarse. CONCLUSIONES: La fijación con alambre de acero inoxidable para el tratamiento de la fractura intracapsular del cóndilo acorta el tiempo hasta la apertura de la boca y mejora la tasa de recuperación de los pacientes.

Gingivitis crónica y otros campos de interferencia en pacientes con artritis del hombro

Introducción: La odontología holística es parte de la medicina biológica o neurofocal, dirigida a la prevención, el diagnóstico y el tratamiento relacionados con las enfermedades del sistema estomatognático en correlación con otras estructuras anatómicas, a fin de tratar al paciente de manera integral, en cuerpo, mente y alma. Objetivo: Identificar la presencia de gingivitis crónica y de otros campos de interferencia en pacientes con artritis del hombro. Métodos: Se realizó un estudio observacional, descriptivo y transversal de 24 pacientes con artritis del hombro, pertenecientes al área de salud del Policlínico Docente Carlos Juan Finlay en Santiago de Cuba, quienes fueron atendidos en la Clínica Estomatológica Provincial Docente Mártires del Moncada, desde noviembre del 2021 hasta mayo del 2022. Resultados: En la serie predominaron el sexo femenino (62,5 %) y el grupo etario de 35-59 años (75,0 %). De igual modo, la mayoría de los pacientes padecía gingivitis crónica (87,5 %), en tanto, los otros campos de interferencia mayormente hallados fueron la placa dentobacteriana (100 %) y la caries dental (58,3 %), que figuraron en todos los molares según el holograma del microsistema de dientes alemán. Conclusiones: Los campos de interferencia identificados con más frecuencia en la casuística fueron la gingivitis crónica grave, la placa dentobacteriana y la caries dental, los cuales estuvieron asociados a la artritis del hombro que aquejaba a los pacientes.

Introduction: Holistic dentistry is part of the biological or neurofocal medicine, directed to the prevention, diagnosis and treatment related to the diseases of the stomatognatic system in correlation with other anatomical structures, in order to treat the patient in an integral way, in body, mind and soul. Objective: To identify the presence of chronic gingivitis and other interference fields in patients with shoulder arthritis. Methods: An observational, descriptive and cross-sectional study of 24 patients with shoulder arthritis was carried out, who belonged to the health area of Carlos Juan Finlay Teaching Polyclinic in Santiago de Cuba. They were assisted in Mártires del Moncada Teaching Provincial Stomatological Clinic, from November, 2021 to May, 2022. Results: In the series there was a prevalence of the female sex (62.5%) and the 35-59 age group (75.0%). In a same way, most of the patients suffered from chronic gingivitis (87.5%), as long as the other mostly found interference fields were the dentobacterial plaque (100%) and dental cavity (58.3%) that were in all the molars according to the hologram of the German teeth microsystem. Conclusions: Severe chronic gingivitis, dentobacterial plaque and dental cavity were the most frequently identified interference fields in the case material, which were associated to the shoulder arthritis in patients.

Evento cardiovascular en una cohorte de pacientes con artritis reumatoide en Castilla-La Mancha, utilidad de la ecografía carotídea / Cardiovascular event in a cohort of rheumatoid arthritis patients in Castilla-La Mancha: Utility of carotid ultrasound

La artritis reumatoide (AR) presenta una mortalidad de 1,3-3 veces superior a la población general donde destaca la mortalidad de origen cardiovascular con un 40-50%. Actualmente se considera la enfermedad cardiovascular como una manifestación extraarticular de la AR, siendo un factor de riesgo independiente de los tradicionales, con un riesgo elevado de enfermedad cardiovascular (OR: 1,5-4,0). La medición ecográfica del grosor íntimo medial (GIM) de la arteria carótida común y la presencia de placas ateromatosas es un método no invasivo y marcador subrogado de arterioesclerosis subclínica. Objetivo: Establecer si los hallazgos de arterioesclerosis subclínica por ecografía carotídea pueden ser un buen predictor del desarrollo de eventos cardiovasculares (ECV) en una cohorte de pacientes con AR a 10 años. Metodología: Se evaluó una cohorte de pacientes con AR atendidos en consulta externa de Reumatología de una hospital de Castilla-La Mancha durante el año 2013. Se realizó una evaluación para el desarrollo de ECV a los 10 años siguientes de comenzado el estudio y se analizó su correlación con los hallazgos ecográficos previos de GIM y placas ateromatosas. Resultados: Ocho (24%) pacientes presentaron un ECV. Tres (9%), episodio de fallo cardiaco; 3 (9%) accidente cerebrovascular y 2 (6%) episodio de infarto agudo al miocardio. Los pacientes con AR que desarrollaron un ECV habían presentado un GIM mayor (0,97±0,08mm) en comparación con los pacientes con AR que no tuvieron complicaciones cardiovasculares (0,74±0,15mm) (p=0,003). La presencia de un GIM≥0,9mm y placas ateromatosas representó un riesgo relativo de 12,25 (p=0,012) y 18,66 (p=0,003), respectivamente, para el desarrollo de un ECV. Conclusiones: La ecografía carotídea en pacientes con AR nos podría permitir la detección precoz de aterosclerosis subclínica antes del desarrollo de ECV, siendo fundamentalmente el GIM≥0,9mm el hallazgo más asociado a ECV y no influenciado por la edad.(AU)

Rheumatoid arthritis (RA) has a mortality rate 1.3–3 times higher than the general population, with cardiovascular mortality accounting for 40%–50% of cases. Currently, cardiovascular disease is considered an extra-articular manifestation of RA (OR: 1.5–4.0). Ultrasound measurement of the intima-media thickness (IMT) of the common carotid artery and the presence of atherosclerotic plaques is a non-invasive method and a surrogate marker of subclinical arteriosclerosis. Objective: To determine if subclinical arteriosclerosis findings through carotid ultrasound can serve as a good predictor of cardiovascular events (CVE) development in a cohort of RA patients over a 10-year period. Methodology: A cohort of RA patients seen in the rheumatology outpatient clinic of a hospital in Castilla-La Mancha in 2013 was evaluated. A prospective evaluation for the development of CVE over the following 10 years was conducted, and its correlation with previous ultrasound findings of IMT and atherosclerotic plaques was analyzed. Results: Eight (24%) patients experienced a CVE. Three (9%) had heart failure, three (9%) had a stroke, and two (6%) experienced acute myocardial infarction. RA patients who developed a CVE had a higher IMT (0.97±0.08mm) compared to the RA patients without cardiovascular complications (0.74±0.15mm) (P=.003). The presence of IMT≥0.9mm and atherosclerotic plaques had a relative risk of 12.25 (P=.012) and 18.66 (P=.003), respectively, for the development of a CVE. Conclusions: Carotid ultrasound in RA patients may allow for early detection of subclinical atherosclerosis before the development of CVE, with IMT≥0.9mm being the most closely associated finding with CVE, unaffected by age.(AU)

Cardiovascular event in a cohort of rheumatoid arthritis patients in Castilla-La Mancha: Utility of carotid ultrasound.

Rheumatoid Arthritis (RA) has a mortality rate 1,3 to 3 times higher than the general population, with cardiovascular mortality accounting for 40-50% of cases. Currently, cardiovascular disease is considered an extraarticular manifestation of RA (OR: 1,5-4,0). Ultrasound measurement of the intima-media thickness (IMT) of the common carotid artery and the presence of atherosclerotic plaques (AP) is a non-invasive method and a surrogate marker of subclinical arteriosclerosis. OBJECTIVE: To determine if subclinical arteriosclerosis findings through carotid ultrasound can serve as a good predictor of cardiovascular events (CVE) development in a cohort of RA patients over a 10-year period. METHODOLOGY: A cohort of RA patients seen in the Rheumatology outpatient clinic of a hospital in Castilla La Mancha in 2013 was evaluated. A prospective evaluation for the development of CVE over the following 10 years was conducted, and its correlation with previous ultrasound findings of IMT and AP was analyzed. RESULTS: Eight (24%) patients experienced a CVE. Three (9%) had heart failure, three (9%) had a stroke, and two (6%) experienced acute myocardial infarction. RA patients who developed a CVE had a higher IMT (0,97 +/- 0.08 mm) compared to the RA patients without CV complications (0,74 +/- 0.15 mm) (p = 0,003). The presence of IMT ≥ 0.9 mm and AP had a relative risk of 12,25 (p = 0,012) and 18,66 (p = 0,003), respectively, for the development of a CVE. CONCLUSIONS: Carotid ultrasound in RA patients may allow for early detection of subclinical atherosclerosis before the development of CVE, with IMT ≥ 0.9 mm being the most closely associated finding with CVE, unaffected by age.

Perceived quality of life in patients with psoriasis treated with interleukin 17 and 23 inhibitors. / Calidad de vida percibida por los pacientes con psoriasis tratados con inhibidores de interleucina 17 y 23.

OBJECTIVE: To determine the effectiveness in terms of quality of life perceived by adult patients with moderate/severe plaque psoriasis treated with interleukin 17 or 23 inhibitors and to identify associated factors. METHOD: Cross-sectional observational study including adult patients diagnosed with moderate/severe plaque psoriasis treated with interleukin 17 or 23 inhibitors for at least 12 or 16 weeks in follow-up, respectively. RESULTS: Forty-one patients were included: 65% male, median age 54 years (SD=13). The included patients were treated with ixekizumab 35%, guselkumab 25%, secukinumab 17.5%, brodalumab 15% and risankizumab 7.5%. Psoariasis area severity index (PASI) reduction was 94.6% (RIC 76.8-100%), DLQI of 1 (RIC 0-2.75), DLQI ≤ 1, 60%. The most affected health dimensions were symptoms and perceptions (57.5%), activities of daily living (27.5%) and discomfort caused with treatment (17.5%). No association was found between DLQI score < 1 and demographic, comorbidities and treatment-related variables. The median PASI reduction in patients with DLQI<1 was superior to patients with DLQI > 1 (100% vs 90.2%, p=0.025). CONCLUSIONS: Patients with moderate/severe plaque psoriasis treated with interleukin 17 or 23 inhibitors achieve adequate therapeutic targets achieving the target set according to clinical practice guideline recommendations (score ≤1 on the DLQI questionnaire and 90-100% reduction in the PASI index) and in accordance with the results of recent meta-analyses and real-life studies. A greater reduction of the PASI index is observed in the group reaching the quality of life target, there being the possibility of using patient-reported outcomes in the evaluation of treatment effectiveness.

Efecto de talleres de técnica de cepillado monitoreados y supervisados con la técnica "ver-repetir" sobre higiene oral en niños con discapacidad auditiva

Introducción. La salud bucodental de poblaciones vulnerables como aquellas con discapacidad auditiva se enfrenta a barreras de salud por la falta de habilidad para la comunicación resultando en una alta prevalencia de caries, enfermedad periodontal y pérdida dentaria. Objetivo. Disminuir el Índice de O´Leary posterior a talleres de técnica de cepillado monitoreados y supervisados con la técnica "ver-repetir". Materiales y Métodos. Estudio de intervención en estudiantes de una escuela para personas con discapacidad auditiva de Asunción-Paraguay, durante el 2022-2023. Los participantes recibieron entrenamiento de cepillado con la técnica de Bass en modelos y maquetas previo a cada sesión de cepillado. En cada sesión se proveyó a cada participante de cepillo y pasta dental. Se instruyó a padres y maestros para fomentar la técnica en el hogar y en la escuela. Se estableció el Índice de O´Leary previa aplicación de una sustancia reveladora de placa bacteriana. Resultados. Participaron del estudio, 46 niñas y 25 varones entre 4 a 13 años; 12 con dentición temporaria, 41 mixta y 18 permanente. Se realizaron 11 sesiones, siendo 8 la mediana de participación. El índice de O´leary fue al inicio 81,86% ± 26,09% que se redujo significativamente a 11,69% ± 3,94%; en el 100% se redujo a menos de 25%. Los primeros molares permanentes inicialmente cariados fueron restaurados y permanecieron sin recidivas hasta el final. Conclusión. La cantidad de placa bacteriana oral en niños con discapacidad auditiva se puede mantener bajo control siguiendo estrategias de higiene que sean supervisadas y monitoreadas.

Introduction. The oral health of vulnerable populations such as the hearing-impaired face barriers due to lack of communication skills resulting in a high prevalence of caries, periodontal disease and tooth loss. Objective. To decrease O'Leary index after monitored and supervised brushing technique workshops with the "see-repeat" technique. Materials and Methods. Intervention study in students of a school for people with hearing disabilities in Asunción-Paraguay, during 2022-2023. The participants received brushing training with the Bass technique on models and mock-ups prior to each brushing session. In each session, each participant was provided with a toothbrush and toothpaste. Parents and teachers were instructed to promote the technique at home and at school. The O'Leary Index was established after applying a substance that reveals bacterial plaque. Results. 46 girls and 25 boys between 4 and 13 years old participated in the study; 12 with temporary teeth, 41 mixed and 18 permanent. 11 sessions were held, with a median participation of 8. The O'leary index was 81.86% ± 26.09% at the beginning, which was significantly reduced to 11.69% ± 3.94%; in 100% it was reduced to less than 25%. The initially decayed first permanent molars were restored and remained recurrence-free until the end. Conclusion. The amount of oral bacterial plaque in hearing impaired children can be kept under control by following hygiene strategies that are supervised and monitored.

[Translated article] Immobilisation with compression bandage vs. antebraquial splint in distal radius fractures operated by open reduction and locking plate. Randomised clinical trial.

INTRODUCTION: Currently, there is a lack of prospective studies to unify criteria about type and time for postoperative immobilisation in surgical distal radius fractures. The aim of this study is to compare functional and radiological results in two groups of distal radius fractures treated with internal fixation with locking plate, and immobilised with antebrachial splint or compression bandage for 3 weeks. MATERIAL AND METHOD: A randomised clinical trial was carried out with two parallel groups with 3, 6, and 12 weeks of follow-up. Main and secondary functional variables were measured, such as pain on VAS scale, values on PRWE, DASH and MRS scale, range of motion in flexion-extension, complications, etc. In addition, some radiological variables were measured at preoperative period and one week after surgery, such as union time, dorsal displacement, shortening, ulnar variance, etc. RESULTS: A total of 62 patients were evaluated: 27 immobilised with bandage and 35 with splint. Analysis of the results obtained showed significant differences in both groups for almost all radiological variables from pre to postoperative period, and for all functional variables from 3 to 12 weeks after surgery. No significant differences were found between the two groups for any of the radiological and functional variables evaluated (VAS 3-12 weeks: p=.584; PWRE 3-12 weeks: p=.248; flexion range of motion 3-12 weeks: p=.959; extension range of motion: p=.50; union time: p=.89). CONCLUSIONS: We do not find clinical or radiological differences between immobilisation with antebrachial splint or compression bandage for distal radius fractures operated with locking plate. A greater number of patients and follow-up are necessary to extrapolate the results to the general population and to establish criteria for good postoperative management of these fractures.

Association of carotid atheroma plaque with IL-18 levels and with polymorphisms in the IL-18 receptor gene in a Mediterranean population. / Asociación de la placa de ateroma carotídea con los niveles plasmáticos de IL-18 y con polimorfismos en el gen del receptor de la IL-18 en la población mediterránea.

BACKGROUND: Atherosclerosis is an inflammatory disease. Interleukin 18 (IL-18) is an inflammatory molecule that has been linked to the development of atherosclerosis and cardiovascular disease. OBJECTIVE: To evaluate the possible relationship between plasma levels of IL-18 and the presence of atherosclerosis evaluated at the carotid level, as well as to analyze the possible modulation by different polymorphisms in a Mediterranean population. MATERIAL AND METHODS: Seven hundred and forty-six individuals from the metropolitan area of Valencia were included, recruited over a period of 2 years. Hydrocarbon and lipid metabolism parameters were determined using standard methodology and IL-18 using ELISA. In addition, carotid ultrasound was performed and the genotype of four SNPs related to the IL-18 signaling pathway was analyzed. RESULTS: Patients with higher plasma levels of IL-18 had other associated cardiovascular risk factors. Elevated IL-18 levels were significantly associated with higher carotid IMT and the presence of atheromatous plaques. The genotype with the A allele of the SNP rs2287037 was associated with a higher prevalence of carotid atheromatous plaque. On the contrary, the genotype with the C allele of the SNP rs2293224 was associated with a lower prevalence of atheromatous plaque. CONCLUSIONS: High levels of IL-18 were significantly associated with a higher carotid IMT and the presence of atheromatous plaques, which appear to be influenced by genetic factors, as evidenced by associations between SNPs in the IL-18 receptor gene and the presence of atheroma plaque.

Immobilization with compression bandage vs antebraquial splint in distal radius fractures operated by open reduction and locking plate. Randomized clinical trial. / Inmovilización con vendaje compresivo vs férula antebraquial en fracturas de radio distal intervenidas mediante reducción abierta y placa bloqueada. Ensayo clínico aleatorizado.

INTRODUCTION: Currently, there is a lack of prospective studies to unify criteria about type and time for postoperative immobilization in surgical distal radius fractures. The aim of this study is to compare functional and radiological results in two groups of distal radius fractures treated with internal fixation with locking plate, and immobilized with antebrachial splint or compression bandage for 3weeks. MATERIAL AND METHOD: A randomized clinical trial was carried out with two parallel groups with 3, 6, and 12weeks of follow-up. Main and secondary functional variables were measured, such as pain on VAS scale, values on PRWE, DASH and MRS scale, range of motion in flexion-extension, complications, etc. In addition, some radiological variables were measured at preoperative period and one week after surgery, such as union time, dorsal displacement, shortening, ulnar variance, etc. RESULTS: A total of 62 patients were evaluated: 27 immobilized with bandage and 35 with splint. Analysis of the results obtained showed significant differences in both groups for almost all radiological variables from pre to postoperative period, and for all functional variables from 3 to 12weeks after surgery. No significant differences were found between the two groups for any of the radiological and functional variables evaluated (VAS 3-12weeks: P=.584; PWRE 3-12weeks: P=.248; flexion range of motion 3-12weeks: P=.959; extension range of motion: P=.50; union time: P=.89). CONCLUSIONS: We do not find clinical or radiological differences between immobilization with antebrachial splint or compression bandage for distal radius fractures operated with locking plate. A greater number of patients and follow-up are necessary to extrapolate the results to the general population and to establish criteria for good postoperative management of these fractures.

Uso de Índices Aterogênicos como Métodos de Avaliação das Doenças Ateroscleróticas Clínicas / Use of Atherogenic Indices as Assessment Methods of Clinical Atherosclerotic Diseases

Resumo Fundamento A busca por métodos clinicamente úteis de avaliação de doenças ateroscleróticas, com boa acurácia, de baixo custo, sem invasividade e de fácil manejo, há anos vem sendo estimulada. Dessa forma, os índices aterogênicos avaliados deste estudo podem se encaixar nesta demanda crescente. Objetivos Avaliar o potencial dos índices aterogênicos como métodos de avaliação de pacientes portadores de aterosclerose clínica. Métodos Estudo transversal de centro único, por meio do qual foram avaliados os índices de Castelli I e II, índice aterogênico plasmático (IAP), índice de combinação de lipoproteínas e a variação do índice de perfusão periférica entre 90 e 120 segundos após um estímulo vasodilatador endotélio-dependente (ΔIPP90-120) na predição de aterosclerose. A significância estatística foi estabelecida em p < 0,05. Resultados A amostra foi composta por 298 indivíduos com idade média de 63,0 ± 16,1 anos, dos quais 57,4% eram mulheres. Comparações pareadas da análise curva ROC dos índices que alcançaram área sob a curva (ASC) > 0,6 mostram que ΔIPP90-120 e IAP foram superiores aos demais índices, sem diferenças observadas entre si (diferença entre ASC = 0,056; IC95% -0,003-0,115). Ademais, tanto a ΔIPP90-120 [odds ratio (OR) 9,58; IC95% 4,71-19,46] quanto o IAP (OR 5,35; IC95% 2,30-12,45) foram preditores independentes de aterosclerose clínica. Conclusões O IAP e ΔIPP90-120 apresentaram melhor acurácia para discriminar aterosclerose clínica. Além disso, foram preditores independentes de aterosclerose clínica, evidenciando uma possibilidade promissora para o desenvolvimento de estratégias preventivas e de controle para doenças cardiovasculares. Tratam-se, portanto, de marcadores adequados para estudos multicêntricos do ponto de vista de praticidade, custo e validade externa.

Abstract Background The search for clinically useful methods to assess atherosclerotic diseases (ASCVD) with good accuracy, low cost, non-invasiveness, and easy handling has been stimulated for years. Thus, the atherogenic indices evaluated in this study may fit this growing demand. Objectives To assess the potential of atherogenic indices to evaluate patients with clinical atherosclerosis. Methods Single-center cross-sectional study, through which the Castelli I and II indices, the atherogenic index of plasma (AIP), the lipoprotein combine index, and the variation in the peripheral perfusion index between 90 and 120 seconds after an endothelium-dependent (ΔPI90-120) vasodilator stimulus were evaluated in the prediction of atherosclerosis. Statistical significance was set at p < 0.05. Results The sample consisted of 298 individuals with an average age of 63.0±16.1 years, of which 57.4% were women. Paired comparisons of the ROC curve analysis of the indices that reached the area under the curve (AUC) > 0.6 show that ΔPI90-120 and AIP were superior to other indices, and no differences were observed between them (difference between AUC = 0.056; 95%CI -0.003-0.115). Furthermore, both the ΔPI90-120 [odds ratio (OR) 9.58; 95%CI 4.71-19.46)] and AIP (OR 5.35; 95%CI 2.30-12.45) were independent predictors of clinical atherosclerosis. Conclusions The AIP and ΔPI90-120 represented better accuracy in discriminating clinical ASCVD. Moreover, they were independent predictors of clinical ASCVD, evidencing a promising possibility for developing preventive and control strategies for cardiovascular diseases. Therefore, they are markers for multicenter studies from the point of view of practicality, low cost, and external validity.

The past, present and future of Alzheimer's disease - part 1: the past / O passado, presente e futuro da doença de Alzheimer - parte 1: o passado

Abstract Background Alzheimer's disease (AD) was described in 1907, and since then it changed from a relatively rare condition to one of the most prevalent diseases. Objective To describe the evolution of the notions of dementias and AD, and to investigate the reasons for the increase in scientific interest in AD. Methods A historical analysis was carried out on knowledge about dementia, the site of mental activity, the relationships between brain diseases and mental activity, and on the advances in research about AD, since its discovery until the publication of the amyloid cascade hypothesis in 1992. A search was carried out in the National Library of Medicine (PubMed) for scientific articles that included the terms dementia or AD over 50 years, from 1972 to 2021. Results The scientific research on AD increased from 615 papers with the term AD in the first decade (1972-1981), to 100,028 papers in the last decade (2012-2021): an increase of 162.6 times whereas publications with the term dementia increased 28.6 times in the same period. In the 1960s and 1970s, a consensus was reached that AD is responsible for the majority of cases of dementia previously known as senile dementia. In the 1980s, beta-amyloid peptide was identified in the core of the senile plaque, hyperphosphorylated tau protein was found in neurofibrillary tangles, and a mutation was discovered in a hereditary form of AD. Conclusion The expansion of the concept of AD to include senile dementia, and the discoveries that occurred in the 1980s greatly expanded research in AD.

Resumo Antecedentes A doença de Alzheimer (DA) foi descrita em 1907 e, desde então, deixou de ser relativamente rara para se tornar uma das doenças mais prevalentes. Objetivo Descrever a evolução das noções sobre demências e DA e investigar as razões do aumento do interesse científico pela DA. Métodos Foi realizada uma análise histórica dos conhecimentos sobre demência, o local da atividade mental, as relações entre doenças cerebrais e a atividade mental, e sobre os avanços na pesquisa sobre a DA, desde a sua descoberta até a publicação da hipótese da cascata amiloide em 1992. Foi realizada uma busca na Biblioteca Nacional de Medicina dos Estados Unidos da América (PubMed) por artigos científicos que incluíssem os termos demência ou DA nos 50 anos, de 1972 a 2021. Resultados A pesquisa científica sobre DA aumentou de 615 artigos com o termo doença de Alzheimer na primeira década (1972-1981), para 100.028 artigos na última década (2012-2021): um aumento de 162,6 vezes enquanto as publicações com o termo demência aumentaram 28,6 vezes no mesmo período. Nas décadas de 1960 e 1970, chegou-se a um consenso de que a DA é responsável pela maioria dos casos de demência, anteriormente conhecida como demência senil. Na década de 1980, o peptídeo beta-amiloide foi identificado no núcleo da placa senil, a proteína tau hiperfosforilada foi encontrada em emaranhados neurofibrilares e uma mutação foi descoberta em uma forma hereditária de DA. Conclusão A expansão do conceito de DA para incluir a demência senil e as descobertas ocorridas na década de 1980 ampliaram enormemente a pesquisa em DA.

Radiological Evaluation of Volar Cortical Angle in the Anatolian Population / Evaluación Radiológica del Ángulo Cortical Volar en la Población Anatoliana

SUMMARY: Distal radius fractures are the most common fractures of the upper limb. The most commonly used method in the repair of these fractures is volar locking plates. Recently, the frequency of removal of volar locking plates after surgery has increased. There are many factors in its reduction. Anatomically, incompatibility of the distal end of the radius with volar locking plates is one of them. In previous studies, different volar cortical angle (VCA) values were found in other races. For this reason, this study aimed to determine the mean values by making VCA measurements of the Anatolian population. The study was designed retrospectively. In the study, measurements were made on computed tomography (CT) images of the distal end of the radius of 53 men and 28 women. Radial width, intermediate volar angle, and radial volar angle were measured in the images. On average, the radius width was 23.35±1.96 mm, and the intermediate volar angle was 26.02±.3.83°, radial volar angle was 24±3.07°. Radial width, intermediate volar angle, and radial volar angle differed significantly by gender (p<0.001). A significant correlation was found between radius width, intermediate volar angle, and radial volar angle values (p<0.001). It has been determined that the Anatolian population has a different VCA value than the European, Asian, and other populations. When using volar locking plates in distal radius fracture surgery, volar locking plates should be selected by considering the average values of the races.

Las fracturas del radio distal son las fracturas más comunes del miembro superior. El método más utilizado en la reparación de estas fracturas son las placas de bloqueo volar. Recientemente, ha aumentado la frecuencia de extracción de placas de bloqueo volar después de la cirugía. Existen muchos factores en su reducción y anatómicamente, la incompatibilidad de la extremidad distal del radio con las placas de bloqueo volar es una de ellas. En estudios anteriores, se encontraron diferentes valores del ángulo cortical volar (VCA) en otras grupos. Por esta razón, este estudio tuvo como objetivo determinar los valores medios, realizando mediciones de VCA de la población de Anatolia. El estudio fue diseñado de manera retrospectiva. En el estudio, se realizaron mediciones en imágenes de tomografía computarizada (TC) de la extremidad distal del radio de 53 hombres y 28 mujeres. En las imágenes se midieron el ancho radial, el ángulo volar intermedio y el ángulo volar radial. En promedio, el ancho del radio fue de 23,35 ± 1,96 mm, el ángulo volar intermedio fue de 26,02 ± 3,83° y el ángulo volar radial fue de 24 ± 3,07°. El ancho radial, el ángulo volar intermedio y el ángulo volar radial difirieron significativamente según el sexo (p<0,001). Se encontró una correlación significativa entre los valores del ancho del radio, el ángulo volar intermedio y el ángulo volar radial (p<0,001). Se ha determinado que la población de Anatolia tiene un valor de VCA diferente al de las poblaciones europeas, asiáticas y otras. Cuando se utilizan placas de bloqueo volar en cirugía de fractura de la extremidad distal del radio, las placas deben seleccionarse considerando los valores promedio de los individuos de diferentes grupos.

Reparación del músculo pronador cuadrado en fracturas de radio distal tratadas con fijación interna por abordaje palmar: una revisión sistemática y metaanálisis / Repair of the pronator quadratus muscle in distal radius fractures treated with internal fixation through a palmar approach: a systematic review and meta-analysis

Introducción: el músculo pronador cuadrado funciona como un estabilizador dinámico de la articulación radiocubital distal. Su reparación posterior a la fijación interna con placa de bloqueo volar en fracturas distales del radio es controvertida. Objetivo: determinar si la reparación del músculo pronador cuadrado influye en los resultados clínicos y funcionales de pacientes con fractura de radio distal que se sometieron a reducción abierta y fijación interna con placa de bloqueo volar. Materiales y métodos: se realizó una revisión sistemática y metanálisis. Las bases de datos analizadas fueron PubMed/Medline, Embase y Bireme/Lilacs (búsqueda realizada hasta el 20 de febrero del año 2023). Los términos de búsqueda fueron: distal radius fracture AND volar plate AND pronator quadratus. Se determinó la calidad metodológica según el manual de revisiones Cochrane. Resultados: en total se incluyeron 4 ensayos clínicos aleatorizados de adecuada calidad metodológica, lo cual corresponde al análisis de 213 participantes. Existen mejores resultados en la puntuación DASH a los 12 meses de seguimiento en el grupo de no reparación del músculo pronador cuadrado DM 2,8 [IC 95%: 0,51;5,10]. No hubo diferencias significativas al año de seguimiento en las puntuaciones de dolor, rangos de movilidad de la muñeca, fuerza de agarre e incidencia de complicaciones. Conclusión: no existe evidencia que sustente la reparación rutinaria del músculo pronador cuadrado posterior a la fijación interna con placa de bloqueo volar en las fracturas de radio distal. (AU)

Introduction: the pronator quadratus muscle functions as a dynamic stabilizer of the distal radioulnar joint, and its repair after internal fixation with volar locking plate in distal radius fractures is controversial. Objective: to determine whether the repair of the pronator quadratus muscle influences the clinical and functional outcomes of patients with distal radius fracture who underwent open reduction and internal fixation with volar locking plate. Materials and methods: a systematic review and meta-analysis were conducted. The analyzed databases were Pubmed/Medline, Embase, and Bireme/Lilacs (search performed until February 20th, 2023). The search terms were distal radius fracture AND volar plate AND pronator quadratus. Methodological quality was determined according to the Cochrane Reviewer's Handbook. Results: a total of 4 randomized clinical trials of adequate methodological quality, corresponding to the analysis of 213 participants, were included. Better DASH scores were observed at 12 months of follow-up in the non-repair group of the pronator quadratus muscle, with a mean difference of 2.8 [95% CI 0.51; 5.10]. There were no significant differences at one-year follow-up in pain scores, wrist mobility ranges, grip strength, and incidence of complications. Conclusion: there is no evidence to support routine repair of the pronator quadratus muscle after internal fixation with volar locking plate in distal radius fractures. (AU)

Melanoma sobre nevus azul en placa o sobre melanocitosis dérmicas: utilidad diagnóstica y pronóstica del BAP1 / Melanoma arising in plaque-type blue nevus and dermal melanocytosis: Diagnostic and prognostic value of BAP1

El melanoma sobre nevus azul o melanoma ex-blue nevus es una variedad de melanoma peculiar que tiene un perfil genético diferente al del resto de los melanomas cutáneos y sorprendentemente superponible al perfil del melanoma uveal. Aunque puede aparecer de novo, el melanoma ex-blue nevus se suele desarrollar sobre un nevus azul previo o sobre una melanocitosis dérmica. No todas las lesiones nodulares desarrolladas sobre un nevus azul o una melanocitosis dérmica son melanomas, y los hallazgos clínicos e histológicos pueden ser insuficientes para llegar a un diagnóstico de certeza. Así, cobran relevancia estudios adicionales, como la hibridación genómica comparada, pues la presencia de aberraciones cromosómicas favorece el diagnóstico de malignidad. Es de especial utilidad el estudio del gen BAP1, cuya pérdida de expresión orienta a melanoma en este espectro de lesiones. Presentamos 3casos del espectro nevus azul a melanoma ex-blue nevus con estudios de biología molecular (AU)

Melanoma arising in blue nevus, also known as melanoma ex blue nevus, is a specific form of melanoma whose genetic profile is different to that of other cutaneous melanomas and surprisingly similar to that of uveal melanoma. Although melanoma ex blue nevus can appear de novo, it usually arises in a preexisting blue nevus or dermal melanocytosis. Not all nodular lesions arising in association with blue nevus or dermal melanocytosis are melanomas, however, and because clinical and histologic findings may be insufficient for a definitive diagnosis, additional studies such as comparative genomic hybridization are important. Detection of chromosomal aberrations supports a diagnosis of malignancy. Studies of the BAP1 gene are particularly useful in this setting because loss of expression is indicative of melanoma. We present 3 cases on the spectrum of blue nevus to melanoma ex blue nevus that were studied using molecular biology techniques (AU)

[Translated article] Melanoma Arising in Plaque-Type Blue Nevus and Dermal Melanocytosis: Diagnostic and Prognostic Value of BAP1 / Melanoma sobre nevus azul en placa o sobre melanocitosis dérmicas: utilidad diagnóstica y pronóstica del BAP1

Melanoma arising in blue nevus, also known as melanoma ex blue nevus, is a specific form of melanoma whose genetic profile is different to that of other cutaneous melanomas and surprisingly similar to that of uveal melanoma. Although melanoma ex blue nevus can appear de novo, it usually arises in a preexisting blue nevus or dermal melanocytosis. Not all nodular lesions arising in association with blue nevus or dermal melanocytosis are melanomas, however, and because clinical and histologic findings may be insufficient for a definitive diagnosis, additional studies such as comparative genomic hybridization are important. Detection of chromosomal aberrations supports a diagnosis of malignancy. Studies of the BAP1 gene are particularly useful in this setting because loss of expression is indicative of melanoma. We present 3 cases on the spectrum of blue nevus to melanoma ex blue nevus that were studied using molecular biology techniques (AU)

El melanoma sobre nevus azul o melanoma ex-blue nevus es una variedad de melanoma peculiar que tiene un perfil genético diferente al del resto de los melanomas cutáneos y sorprendentemente superponible al perfil del melanoma uveal. Aunque puede aparecer de novo, el melanoma ex-blue nevus se suele desarrollar sobre un nevus azul previo o sobre una melanocitosis dérmica. No todas las lesiones nodulares desarrolladas sobre un nevus azul o una melanocitosis dérmica son melanomas, y los hallazgos clínicos e histológicos pueden ser insuficientes para llegar a un diagnóstico de certeza. Así, cobran relevancia estudios adicionales, como la hibridación genómica comparada, pues la presencia de aberraciones cromosómicas favorece el diagnóstico de malignidad. Es de especial utilidad el estudio del gen BAP1, cuya pérdida de expresión orienta a melanoma en este espectro de lesiones. Presentamos 3casos del espectro nevus azul a melanoma ex-blue nevus con estudios de biología molecular (AU)

Morphological Classification of the Sagittal Tendon Plate in the Soleus Muscle in Japanese Cadavers / Clasificación Morfológica de la Lámina Tendinosa Sagital del Músculo Sóleo en Cadáveres Japoneses

SUMMARY: The human soleus muscle has attracted attention in the fields of sport science, rehabilitation medicine, etc. for improving exercise performance in training, preventing injuries, and rehabilitation. The sagittal tendon plate of the soleus muscle is particularly important in rehabilitation. Few studies, however, have evaluated the shape of the sagittal tendon plate in the human soleus muscle in detail and attempted to classify its variations based on its morphology. In this study, we conducted a detailed analysis of the morphology of the sagittal tendon plates in soleus muscle specimens from Japanese cadavers and constructed a morphology-based classification system and evaluated their frequencies of occurrence. First, the specimens were divided into those with a sagittal tendon plate that was visible on the anterior surface (pennate muscle group) and those without (non-pennate muscle group). Next, based on the "number" and "breadth" of the sagittal tendon plates, the pennate muscle group specimens were further classified into four classes: Class I (one tendon, thin), Class II (one tendon, slightly broad), Class III (one tendon, very broad), and Class IV (two tendons, thin). Subsequently, the specimens were further divided into three types based on the position where the sagittal tendon plate joined the Achilles tendon: median tendon type, lateral tendon type, and medial tendon type (a total 13 divisions). When 458 Japanese soleus muscle specimens were classified into these divisions, the occurrence frequencies of Class I-IV were 80.57 %, 4.59 %, 5.46 %, and 1.09 %, respectively. In Class I, the median tendon type was more frequent than the lateral and medial tendon types, accounting for 48.47 % overall. The classification types of the sagittal tendon plate and their respective occurrence frequencies shown in this study are expected to serve as fundamental data in implementing rehabilitation of soleus muscle.

El músculo sóleo humano ha atraído la atención de la ciencia del deporte, la medicina de rehabilitación, etc. para mejorar el rendimiento del ejercicio en el entrenamiento, prevenir las lesiones y rehabilitación. La lámina tendinosa sagital del músculo sóleo es particularmente importante en la rehabilitación. Sin embargo, pocos estudios han evaluado en detalle la forma de la placa lámina sagital en el músculo sóleo humano y han intentado clasificar sus variaciones en función de su morfología. Realizamos un análisis detallado de la morfología de las láminas de los tendones sagitales en muestras de músculo sóleo de cadáveres japoneses y construimos un sistema de clasificación basado en la morfología y, además, evaluamos su frecuencia de aparición. Los especímenes se dividieron en aquellos con una lámina de tendón sagital que era visible en la superficie anterior (grupo muscular pennado) y aquellos sin (grupo muscular no pennado). A continuación, según el "número" y el "ancho" de las láminas de los tendones sagitales, las muestras del grupo de músculos pennados se clasificaron en cuatro clases: Clase I (un tendón, delgado), Clase II (un tendón, ligeramente ancho), Clase III (un tendón, muy ancho) y Clase IV (dos tendones delgados). Posteriormente, las muestras se dividieron en tres tipos, según la posición donde la lámina del tendón sagital se unía al tendón calcáneo: tipo de tendón mediano, tipo de tendón lateral y tipo de tendón medial (un total de 13 divisiones). En estas divisiones se clasificaron 458 especímenes de músculo sóleo de indiviuos japoneses, las frecuencias de ocurrencia de Clase I-IV fueron 80,57 %, 4,59 %, 5,46 % y 1,09 %, respectivamente. En la Clase I, el tipo de tendón mediano era más frecuente que los tipos de tendón lateral y medial, representando el 48,47 % del total. Se espera que los tipos de clasificación de la lámina del tendón sagital y sus respectivas frecuencias de aparición, que se reportan en este estudio, sirvan como datos fundamentales para implementar la rehabilitación del músculo sóleo.

Incidência e fatores de risco associados ao infarto agudo do miocárdio sem obstrução coronariana / Incidence and risk factors associated with acute myocardial infarction with nonobstructive coronary arteries / Incidencia y factores de riesgo associados al infarto agudo de miocardio sin obstrucción coronaria

Objetivo: identificar a incidência, fatores de risco e desfechos associados ao infarto agudo do miocárdio sem obstrução de artérias coronárias (myocardial infarction with nonobstructive coronary arteries ­ MINOCA). Método: estudo de coorte prospectivo em prontuários clínicos num hospital terciário do extremo Sul catarinense. Foram incluídos pacientes diagnosticados com infarto agudo do miocárdico (IAM) submetidos a estudo hemodinâmico nos anos de 2017 e 2018. Resultados: ao analisar 445 prontuários, observou-se a ocorrência de MINOCA em 28 pacientes (6,3%). Comparando o grupo MINOCA com o grupo IAM obstrutivo, os pacientes do grupo MINOCA eram mais jovens, com média de 54 anos (DP ± 14; p=0,007), tinham menor incidência de tabagismo (2 versus 156, p<0,001), hipertensão arterial (10 versus 242; p=0,002), menor tempo médio (dias) de internação hospitalar (5,79 ± 3,05 versus 7,49 ± 5,20; p= 0,02) e menos admissões em unidade de tratamento intensivo (5 versus 212; p=0,002). Conclusão: a incidência de MINOCA estimada dentre o total de IAM no Sul de Santa Catarina foi de 6,3% [IC 95]. Os pacientes do grupo MINOCA tiveram menor prevalência de comorbidades, melhor evolução intra-hospitalar e melhor desfecho.

Objective: to identify the incidence, risk factors and outcomes associated with myocardial infarction with nonobstructive coronary arteries (MINOCA). Method: it is a with prospective cohort study data collection from medical records data. Patients with acute myocardial infarction (AMI) that went through hemodynamic study in 2017 and 2018 were included. Results: when analyzing 445 medical records, the occurrence of MINOCA was observed in 28 patients (6.3%). Comparing the MINOCA group with the obstructive AMI group, patients in the MINOCA group were younger, with a mean age of 54 years (SD ± 14; p=0.007), had a lower incidence of smoking (2 versus 156, p<0.001), hypertension (10 versus 242; p=0.002), shorter mean length of hospital stay (days) (5.79 ± 3.05 versus 7.49 ± 5.20; p= 0.02) and fewer admissions to intensive care unit (5 versus 212; p=0.002). Conclusion: the estimated incidence of MINOCA among the total number of AMI in southern Santa Catarina was 6.3% [CI 95]. Patients in the MINOCA group had a lower prevalence of comorbidities, better in-hospital evolution and better outcome.