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1.
Head Neck Pathol ; 18(1): 50, 2024 Jun 17.
Artigo em Inglês | MEDLINE | ID: mdl-38884839

RESUMO

Aneurysmal bone cyst is a rare osteolytic lesion of uncertain etiology, commonly observed in the lower limbs, with only 1-2% of reports in gnathic bones. We present the case of a 27-year-old male patient referred to the oral and maxillofacial surgery and traumatology service due to complaints of paresthesia in the mental region and increased mandibular volume. Physical examination revealed midline shift and hard consistency. Imaging examinations demonstrated a radiolucent/hypodense lesion with disruption of the mandibular cortices. The histopathological examination of incisional biopsy material led to the diagnosis of a central giant cell lesion. The patient underwent surgical resection, and the histopathological analysis of the specimen revealed a predominantly solid lesion, characterized by blood-filled spaces of varying size, not covered by epithelium or endothelium, with the presence of spindle cells, multinucleated giant cells, and basophilic osteoid material, concluding the diagnosis of mixed-type aneurysmal bone cyst. Despite being uncommon, aneurysmal bone cysts should be considered in the differential diagnosis of volumetric increase in the gnathic bones of young patients.


Assuntos
Cistos Ósseos Aneurismáticos , Doenças Mandibulares , Humanos , Cistos Ósseos Aneurismáticos/patologia , Masculino , Adulto , Doenças Mandibulares/patologia
2.
J Oral Pathol Med ; 53(1): 20-30, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-38164057

RESUMO

BACKGROUND: The aim of the present systematic review was to summarize evidence on odontogenic carcinosarcoma, analyzing clinical, epidemiological, imaging, histopathological, immunohistochemical, therapeutic, and prognostic features of this tumor. MATERIALS AND METHODS: This systematic review followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Searches were performed in the Ovid MEDLINE (Wolters Kluwer), PubMed (National Library of Medicine), Web of Science (Thomson Reuters), Scopus (Elsevier), and LILACS (Latin American and Caribbean Center on Health Sciences Information) databases, without publication date or language restrictions. Case reports or case series of OCS reporting clinical, radiological, and histopathological data that confirmed the diagnosis were selected. The Joanna Briggs Institute-University of Adelaide tool was used for critical appraisal of the included articles. RESULTS: Odontogenic carcinosarcoma is a rare, aggressive tumor associated with high mortality; however, the metastasis rate is low. The tumor has a male predilection. The mean patient age is 40 years, but there is no predilection for age. The left posterior mandible is the most affected site, but no specific radiographic features have been reported. CONCLUSION: Given its rarity, dentists, oral-maxillofacial surgeons, and physicians need to be aware of odontogenic carcinosarcoma in order to increase the diagnostic potential, preventing delays in diagnosis and treatment and thus contributing to lower morbidity of the tumor.


Assuntos
Carcinossarcoma , Neoplasias Bucais , Tumores Odontogênicos , Estados Unidos , Humanos , Masculino , Adulto , Tumores Odontogênicos/diagnóstico por imagem , Tumores Odontogênicos/patologia , Carcinossarcoma/diagnóstico por imagem , Carcinossarcoma/terapia
3.
J Craniofac Surg ; 34(4): 1217-1221, 2023 Jun 01.
Artigo em Inglês | MEDLINE | ID: mdl-37143188

RESUMO

This systematic review answered the guiding question using the PICO system: "What are the effects of advanced platelet-rich fibrin (A-PRF) on alveolar ridge preservation and tissue gain in reconstructive and jaw graft surgery?" Searches were performed in the PubMed|MEDLINE, Scopus, Embase, Web of Science, Cochrane Library, and LILACS|bvs databases. In total, 573 articles were found in the initial search, and 564 were evaluated after the removal of duplicates, of which 5 randomized controlled trials met the eligibility criteria and were included 2 studies investigated the effect of A-PRF on the preservation of the bone ridge, 1 study evaluated the tissue repair after tooth extraction with A-PRF, 1 evaluated the peri-implant gap filling with A-PRF-xenograft mixture, and other the A-PRF on the treatment of alveolar osteitis. Advanced-PRF preparation protocol varied between the included studies from 8 to 13 minutes of centrifugation, at 1300 RPM (200 g ). The use of A-PRF provided greater dimensions of height and more favorable maintenance of the ridge profile, probing depth, and gingival margin level after extraction. Advanced-PRF also increased bone density, vital bone, epithelial healing, and control of postoperative pain and swelling after tooth extraction and in the treatment of alveolar osteitis.


Assuntos
Alvéolo Seco , Procedimentos de Cirurgia Plástica , Fibrina Rica em Plaquetas , Humanos , Extração Dentária/métodos , Cicatrização , Ensaios Clínicos Controlados Aleatórios como Assunto
4.
Int J Mol Sci ; 25(1)2023 Dec 29.
Artigo em Inglês | MEDLINE | ID: mdl-38203653

RESUMO

Platelet concentrates are used for cell induction and stimulation in tissue repair processes. The aim of the present systematic review and meta-analysis was to compare the biological and cellular properties of advanced platelet-rich fibrin (A-PRF) to those of other platelet concentrates. Searches were conducted on the PubMed/Medline, Scopus, Web of Science, Embase and LILACS databases using a search strategy oriented by the guiding question. A total of 589 records were retrieved. Seven articles of in vitro experimental studies were selected for qualitative data analysis and four were selected for meta-analysis. The release of growth factors, distribution of cells in the fibrin membrane, and cell viability, the fibrin network, and fibroblast migration were investigated. In the final analysis, statistically significant differences were found for the A-PRF group with regard to platelet-derived growth factor, transforming growth factor, epidermal growth factor and vascular endothelial growth factor at all assessment times. A difference was found with regard to bone morphogenetic protein only in the later assessment, and no differences among groups were found with regard to platelet-derived growth factor or insulin-like growth factor. The results of this systematic review and meta-analysis suggest that A-PRF has superior cellular properties and better release of growth factors compared to other platelet concentrates.


Assuntos
Fibrina Rica em Plaquetas , Fator A de Crescimento do Endotélio Vascular , Movimento Celular , Fator de Crescimento Derivado de Plaquetas , Fibrina
5.
Med. oral patol. oral cir. bucal (Internet) ; 27(3): e257-e264, may. 2022. tab, graf, ilus
Artigo em Inglês | IBECS | ID: ibc-204662

RESUMO

Background: Liposuction is one of the most commonly performed cosmetic procedures worldwide. Complications associated with submental liposuction are rare. However, when they occur they are significant and can cause disFiguring consequences. The objective of this study was evaluated complications from submentual liposuction in literature and description of clinical experience of complication after submentual liposuction. Material and Methods: At first, a scoping review was carried out online search with no time restrictions for complications after submental liposuction was performed in the databases Medline / PubMed, Embase, and Web of Science. The variables analyzed were: age, sex, type of esthetic procedure, anesthesia, complications, time after Procedure, treatment, follow-up care, and sequelae. Then, a case of a patient with submental hematoma after an aesthetic procedure for submental liposuction was described. Results: Firstly, 539 articles were selected, after application of the inclusion criteria, 4 studies were included. Most cases were female (8:1), with a mean age of 55.77 years. Postoperative complications were found, such as submental depression, submental edema, hypertrophic scar formation, scar contracture, cervical necrotizing fasciitis, Cervico-facial dystonia and transient facial nerve paralysis. The follow-up period for cases ranged from 3 to 12 months. The clinical case presented there was no sequelae. Conclusions: Submental liposuction requires the surgeon's attention. Anatomical knowledge, correct clinical and surgical management, diagnosis, and immediate approach to adverse situations are points that must be respected in this type of esthetic procedure to avoid more serious complications.(AU)


Assuntos
Humanos , Masculino , Feminino , Adulto , Estética Dentária , Lipectomia/efeitos adversos , Lipectomia/métodos , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/cirurgia , Pescoço/cirurgia
6.
Odontol. Clín.-Cient ; 20(1): 94-98, jan.-mar. 2021. ilus
Artigo em Português | LILACS, BBO - Odontologia | ID: biblio-1368709

RESUMO

O Granuloma central de células gigantes é próprio dos ossos gnáticos, sendo um tumor benigno não odontogênico. É uma lesão de crescimento normalmente lento, bem circunscrito e assintomático, geralmente diagnosticado através de algum exame de rotina ou, em casos mais avançados, quando se começa a visualizar alguma alteração estético-anatômica. O tratamento de eleição para este tipo de lesão é a simples curetagem ou a ressecção em bloco. No entanto, em pacientes adultos jovens e em crianças, o efeito mutilante que este tipo de tratamento pode acarretar deve ser levado em consideração, utilizando tratamentos não cirúrgicos, como injeção intralesional de corticosteroides, administração de interferon alpha e calcitonina. Assim, o objetivo deste trabalho é relatar um caso de tratamento com ressecção segmentar de granuloma central de células gigantes. Tumores mais agressivos e recorrentes devem ser submetidos à ressecção e mesmo assim deve se levar em consideração o efeito estético que pode causar na face do paciente, principalmente, se forem crianças e adultos jovens... (AU)


The central granuloma of giant cells is specific to gnathic bones, being a benign non-odontogenic tumor. It's a growth injury usually slow, well circumscribed and asymptomatic, usually diagnosed through some routine examination or, in more advanced cases, when it begins to visualize some aesthetic-an atomical alteration. The treatment of choice for this type of injury is a simple curettage or resection in block. However, in young adult patients and children, the mutilating effect that this type of treatment can bring must be taken in to consideration, using non-surgical treatments, such as intralesional injection of corticosteroids, administration of alpha interferon and calcitonin. Therefore, the objective of this work is to report a case of treatment with resection segment of central granuloma of giant cells. More aggressive and recurrent tumors must be submitted to resection and even then taking into account the aesthetic effect it can have on the patient's face, especially if they are children and young adults... (AU)


Assuntos
Humanos , Feminino , Adulto , Granuloma de Células Gigantes , Tumores Odontogênicos , Células Gigantes , Corticosteroides , Neoplasias
7.
J Craniofac Surg ; 32(8): e695-e698, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33674501

RESUMO

ABSTRACT: Surgical management of odontogenic infections in Sturge-Weber Syndrome is challenging, due to the risk of massive bleeding and difficulty to achieve hemostasis. The authors describe the use of preoperative vascular embolization for oral surgery in a 29-year-old patient. The authors highlight the importance of hemostatic agents and primary wound closure and the role of vascular embolization as a potential tool for preventing hemorrhage in these cases.


Assuntos
Procedimentos Cirúrgicos Bucais , Síndrome de Sturge-Weber , Adulto , Humanos , Síndrome de Sturge-Weber/complicações , Síndrome de Sturge-Weber/cirurgia
8.
PLoS One ; 14(8): e0221368, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31437220

RESUMO

Spatiotemporal patterns of play can be extracted from competitive environments to design representative training tasks and underlying processes that sustain performance outcomes. To support this statement, the aims of this study were: (i) describe the collective behavioural patterns that relies upon the use of player positioning in interaction with teammates, opponents and ball positioning; (ii) and define the underlying structure among the variables through application of a factorial analysis. The sample comprised a total of 1,413 ball possession sequences, obtained from twelve elite football matches from one team (the team ended the season in the top-5 position). The dynamic position of the players (from both competing teams), as well as the ball, were captured and transformed to two-dimensional coordinates. Data included the ball possession sequences from six matches played against top opponents (TOP, the three teams classified in the first 3 places at the end of the season) and six matches against bottom opponents (BOTTOM, the three teams classified in the last 3 at the end of the season). The variables calculated for each ball possession were the following: ball position; team space in possession; game space (comprising the outfield players of both teams); position and space at the end of ball possession. Statistical comparisons were carried with magnitude-based decisions and null-hypothesis analysis and factor analysis to define the underlying structure among variables according to the considered contexts. Results showed that playing against TOP opponents, there was ~38 meters game length per ~43 meters game width with 12% of coefficient of variation (%). Ball possessions lasted for ~28 seconds and tended to end at ~83m of pitch length. Against BOTTOM opponents, a decrease in the game length with an increase in game width and in the deepest location was observed in comparison with playing against TOP opponents. The duration of ball possession increased considerable (~37 seconds), and the ball speed entropy was higher, suggesting lower levels of regularity in comparison with TOP opponents. The BOTTOM teams revealed a small EPS. The Principal Component Analysis showed a strong association of the ball speed, entropy of the ball speed and the coefficient of variation (%) of the ball speed. The EPS of the team in possession was well correlated with the game space, especially the game width facing TOP opponents. Against BOTTOM opponents, there was a strong association of ball possession duration, game width, distance covered by the ball, and length/width ratio of the ball movement. The overall approach carried out in this study may serve as the starting point to elaborate normative models of positioning behaviours measures to support the coaches' operating decisions.


Assuntos
Desempenho Atlético/estatística & dados numéricos , Desempenho Psicomotor/fisiologia , Futebol/estatística & dados numéricos , Adulto , Desempenho Atlético/fisiologia , Desempenho Atlético/psicologia , Análise Fatorial , Humanos , Masculino , Futebol/fisiologia , Futebol/psicologia , Percepção Espacial/fisiologia , Percepção do Tempo/fisiologia
9.
PLoS One ; 14(1): e0211058, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30682101

RESUMO

The aim of the current study was to analyse performance differences of football players 2-years prior and the year after signing a new contract (the following year) while taking playing position, nationality, player's role, team ability, and age into account. The sample was comprised of 249 players (n = 109 defenders, n = 113 midfielders; and n = 27 forwards) from four of the major European Leagues (Bundesliga, English FA Premier League, Ligue 1, and La Liga) during the seasons 2008 to 2015. The dependent variables studied were: shooting accuracy, defense (the sum of defensive actions, tackles, blocks, and interceptions), yellow cards, red cards, passing accuracy, tackle success, and minutes played per match. Two-step cluster analysis allowed classifying the sample into three groups of defenders (national important, foreign important, and less important players) and four groups of midfielders and forwards (national important, foreign important, national less important, and foreign less important players). Magnitude Based Inference (MBI) was used to test the differences between player's performances during the years of analyses. The main results (very likely and most likely effects) showed better performance in the year prior to signing a new contract than the previous year for foreign important defenders (decreased number of red cards), national important midfielders (increased number of minutes played), foreign important forwards (increased minutes played and defense), and national important forwards (increased minutes played). In addition, performance was lower the year after signing the contract compared to the previous one for less important defenders (decreasing defense), national less important midfielders (decreased minutes played), and foreign less important forwards (decreased defense). On the other hand, the players showed better performance in defense and more minutes played the year after signing the contract for less important defenders, national less important midfielders, and foreign less important forwards. These results may assist coaches to decide on when a new contract should be signed or the duration of the contract.


Assuntos
Desempenho Atlético , Futebol , Adulto , Humanos , Masculino
10.
Res Sports Med ; 27(3): 314-325, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30375238

RESUMO

Physical demands and technical skills of different playing positions within soccer match-play have been rarely studied in competitions from Asia that have unique restrictions that limit the number of foreign players per team. Therefore, the aims of this study were to identify the technical and physical differences between domestic and foreign soccer players according to playing-positions in the China Super League (CSL); and to classify domestic and foreign players (best/worst) based on their match performance characteristics. Data were provided by Amisco Sports Analysis Services (n = 3468 observations). Discriminant and ANOVA analyses showed important differences between domestic and foreign players in the CSL in terms of physical and technical performance indicators for various playing positions. The unique match performance profiles of domestic and foreign players within the CSL highlighted important features for coaches and managers to improve the recruitment process within a league that implements a restrictive foreign player policy.


Assuntos
Atletas , Desempenho Atlético , Futebol , China , Comportamento Competitivo , Humanos
11.
Res Sports Med ; 26(2): 158-167, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-29382229

RESUMO

The aim of this study was to identify the key physical and technical performance variables related to team quality in the Chinese Super League (CSL). Teams' performance variables were collected from 240 matches and analysed via analysis of variance between end-of-season-ranked groups and multinomial logistic regression. Significant physical performance differences between groups were identified for sprinting (top-ranked group vs. upper-middle-ranked group) and total distance covered without possession (upper and upper-middle-ranked groups and lower-ranked group). For technical performance, teams in the top-ranked group exhibited a significantly greater amount of possession in opponent's half, number of entry passes in the final 1/3 of the field and the Penalty Area, and 50-50 challenges than lower-ranked teams. Finally, time of possession increased the probability of a win compared with a draw. The current study identified key performance indicators that differentiated end-season team quality within the CSL.


Assuntos
Desempenho Atlético , Comportamento Competitivo , Futebol , China , Humanos
12.
Arch. esp. urol. (Ed. impr.) ; 70(6): 579-602, jul.-ago. 2017. tab, graf, ilus, mapas
Artigo em Espanhol | IBECS | ID: ibc-164564

RESUMO

La Espina Bífida es una malformación multisistémica incurable y transmisible, con múltiples secuelas importantes, unas tratables y otras evitables, que afectan y limitan tanto la salud como la vida socio-laboral. El objetivo principal debe ser la prevención. La primaria, es decir la no ocurrencia, se puede realizar conociendo los posibles factores etiológicos implicados en la población. Esto es una responsabilidad de política sanitaria basada en la evidencia científica y la opinión de los expertos. La prevención secundaria es intentar disminuir las secuelas y mejorar la calidad y expectativa de vida de los nacidos con EB. En la actualidad las personas nacidas con Espina Bífida, tienen una prolongada expectativa de vida, con una serie de necesidades específicas durante toda su existencia. Son fundamentales los primeros años de vida. En la adolescencia y la adultez hay un gran riesgo si se abandona cualquier aspecto socio-sanitario a la evolución natural, dejando los controles y cuidados propios de la asistencia coordinada pediátrica, ya que la tendencia será a producirse complicaciones totalmente evitables. El paciente con Espina Bífida es fundamentalmente una persona, no una suma de patologías. Es imprescindible tener una visión holística e integral de cada persona con EB, y no como una serie de diferentes especialidades inconexas. La intervención independiente de los múltiples profesionales implicados pueden interferirse perjudicialmente, pero pueden lograr la máxima eficiencia (costo-eficacia) y calidad asistencial si lo hacen de manera continua y coordinada. Los esfuerzos realizados y los objetivos conseguidos en la edad pediátrica pueden mejorarse con la Asistencia Coordinada Multidisciplinar, pero pueden perderse si no se continúan durante toda la vida, produciéndose un deterioro evitable, en la calidad de vida y una perdida de los elevados recursos sanitarios invertidos


Bifid Spine is a multisystem malformation incurable and transmissible with a lot of important sequelae, some of them with treatment and some other avoidable. They affect and limit not only health but social-work life too.The main objective must be prevention. The primary prevention, meaning not occurrence, could be done by recognizing the possible etiologic factors that affect the population. This is a responsibility of health policies based in scientific evidences and expert's opinions. Secondary prevention would be to make efforts to decrease the consequences and improve newborns with bifid spine life`s quality and life expectancy. Actually, persons born with bifid spine, have a long-term life expectancy with specific necessities during their lives. The first two years of life are very important. During their adolescence and adult life, risk increases if any social-health aspect is abandoned giving up follow and self-care from the pediatrics coordinated assistance team, as it follows its natural evolution. It will cause totally avoidable complications. A patient with bifid spine is basically a person, not a group of diseases. It is essential to have a holistic and total look for each person with bifid spine and not consider the patient like a collection of troubles treated with different non coordinated specialities. The individual intervention of each medical doctor could damage and it could be better if they work coordinated for a long time. This strategy would allow improved efficiency (cost/efficacy) and quality of assistance.Every effort done and the objectives reached in childhood can be improved with the multidisciplinary coordinated assistance, but it can be lost if it does not continue during all life. It may cause a serious and evitable damage in life quality with loss of spent health resources


Assuntos
Humanos , Criança , Defeitos do Tubo Neural/epidemiologia , Disrafismo Espinal/epidemiologia , Meningomielocele/epidemiologia , Unidades Hospitalares/organização & administração , Equipe de Assistência ao Paciente/organização & administração , Qualidade de Vida , Fatores de Risco
13.
Arch Esp Urol ; 70(6): 579-602, 2017 Jul.
Artigo em Espanhol | MEDLINE | ID: mdl-28678011

RESUMO

Bifid Spine is a multisystem malformation incurable and transmissible with a lot of important sequelae, some of them with treatment and some other avoidable. They affect and limit not only health but social-work life too. The main objective must be prevention. The primary prevention, meaning not occurrence, could be done by recognizing the possible etiologic factors that affect the population. This is a responsibility of health policies based in scientific evidences and expert's opinions. Secondary prevention would be to make efforts to decrease the consequences and improve newborns with bifid spine lif's quality and life expectancy. Actually, persons born with bifid spine, have a longterm life expectancy with specific necessities during their lives. The first two years of life are very important. During their adolescence and adult life, risk increases if any social-health aspect is abandoned giving up follow and self-care from the pediatrics coordinated assistance team, as it follows its natural evolution. It will cause totally avoidable complications. A patient with bifid spine is basically a person, not a group of diseases. It is essential to have a holistic and total look for each person with bifid spine and not consider the patient like a collection of troubles treated with different non coordinated specialities. The individual intervention of each medical doctor could damage and it could be better if they work coordinated for a long time. This strategy would allow improved efficiency (cost/efficacy) and quality of assistance. Every effort done and the objectives reached in childhood can be improved with the multidisciplinary coordinated assistance, but it can be lost if it does not continue during all life. It may cause a serious and evitable damage in life quality with loss of spent health resources.


Assuntos
Equipe de Assistência ao Paciente , Disrafismo Espinal/diagnóstico , Disrafismo Espinal/terapia , Adolescente , Adulto , Criança , Pré-Escolar , Protocolos Clínicos , Saúde da Família , Humanos , Lactente , Recém-Nascido
15.
Arch Esp Urol ; 70(3): 349-356, 2017 Apr.
Artigo em Espanhol, Inglês | MEDLINE | ID: mdl-28422037

RESUMO

Differentiating between the cases of megaureter that require surgery and the ones in whom treatment can be delayed is challenging. A large number of surgical techniques for the treatment of POM been proposed aiming mainly to reduce renal damage by relieving the affected ureter. Resection of the affected ureteral segment followed by vesicoureteral reimplantation either with or without reduction ureteroplasty is the classic treatment, however posing a high rate of complications when performed in patients aged less than one year. Endoscopic techniques have also been described to avoid external diversion. Recently, refluxing ureteral reimplantation has been proposed as a temporary treatment for patients with POM. OBJECTIVE: To describe the ureteral meatotomy technique as an alternative to the refluxing ureteral reimplantation for POM in patients aged less than one year. METHOD: Retrospective study of patients with POM undergoing ureteral meatotomy, aiming to temporarily relieve the ureter. The procedure consists of a 1.5 cm-long cut made with scissors on the upper edge of the ureteral ostium at the 12 o'clock position, until the dilated portion of the ureter was found and abundant urine drainage was observed. The edges of the incision were sutured, joining together the ureteral mucosa and the bladder mucosa. RESULT: From 2011 to 2015, three patients with POM underwent ureteral meatotomy, with four renal units treated altogether. None of the patients presented complications and, as a sign of obstruction relief, all showed reduced dilatation at the ultrasound. No patient had complications. CONCLUSIONS: Ureteral meatotomy is a safe and effective technique in the initial treatment of POM in patients aged less than one year.


Assuntos
Ureter/cirurgia , Obstrução Ureteral/cirurgia , Dilatação Patológica/cirurgia , Humanos , Lactente , Recém-Nascido , Masculino , Estudos Retrospectivos , Ureter/patologia , Procedimentos Cirúrgicos Urológicos/métodos
16.
Arch. esp. urol. (Ed. impr.) ; 70(3): 349-356, abr. 2017. ilus
Artigo em Inglês | IBECS | ID: ibc-161968

RESUMO

La diferenciación de los casos de megauréter que requieren cirugía de los que se pueden conducir de forma expectante es un desafío. Numerosas técnicas operatorias para el tratamiento del MOP han sido propuestas, teniendo como principal objetivo la reducción del daño renal desbloqueando el uréter afectado. La resección del segmento comprometido seguido del reimplante vesicoureteral con o sin ureteroplastia reductiva es el tratamiento clásico, pero tiene alta tasa de complicaciones cuando se realiza en niños menores de un año de edad. Las técnicas endoscópicas también han sido descritas para evitar la derivación externa. Recientemente se ha propuesto llevar a cabo el reimplante ureteral refluyente como un tratamiento temporal para pacientes con MOP. OBJETIVO: Describir la técnica de meatotomía ureteral como alternativa al reimplante ureteral refluyente para tratamiento del MOP en niños menores de un año de edad. MÉTODO: Estudio retrospectivo de los pacientes con MOP que se sometieron a meatotomía ureteral, con objetivo de la desobstrucción ureteral temporal. El procedimiento consiste en una sección del ostium ureteral con tijeras en su borde superior a las 12 horas, por una extensión de 1,5 cm hasta alcanzar la parte dilatada del uréter y observar abundante drenaje de orina. Los bordes de la sección son suturados, juntando la mucosa ureteral a la mucosa vesical. RESULTADO: En el período 2011-2015, tres pacientes con MOP fueron sometidos a meatotomía ureteral, por un total de cuatro unidades renales tratadas. Ningún paciente presentó complicaciones y todos tuvieron reducción de la dilatación al ultrasonido, como señal de desobstrucción. Ningún paciente presentó complicaciones. CONCLUSIONES: La meatotomía ureteral es una técnica segura y eficaz para el tratamiento inicial del MOP en niños menores de un año de edad


Differentiating between the cases of megaureter that require surgery and the ones in whom treatment can be delayed is challenging. A large number of surgical techniques for the treatment of POM have been proposed aiming mainly to reduce renal damage by relieving the affected ureter. Resection of the affected ureteral segment followed by vesicoureteral reimplantation either with or without reduction ureteroplasty is the classic treatment, however posing a high rate of complications when performed in patients aged less than one year. Endoscopic techniques have also been described to avoid external diversion. Recently, refluxing ureteral reimplantation has been proposed as a temporary treatment for patients with POM. OBJECTIVE: To describe the ureteral meatotomy technique as an alternative to the refluxing ureteral reimplantation for POM in patients aged less than one year. METHOD: Retrospective study of patients with POM undergoing ureteral meatotomy, aiming to temporarily relieve the ureter. The procedure consists of a 1.5 cm-long cut made with scissors on the upper edge of the ureteral ostium at the 12 o’clock position, until the dilated portion of the ureter was found and abundant urine drainage was observed. The edges of the incision were sutured, joining together the ureteral mucosa and the bladder mucosa. RESULT: From 2011 to 2015, three patients with POM underwent ureteral meatotomy, with four renal units treated altogether. None of the patients presented complications and, as a sign of obstruction relief, all showed reduced dilatation at the ultrasound. No patient had complications. CONCLUSIONS: Ureteral meatotomy is a safe and effective technique in the initial treatment of POM in patients aged less than one year


Assuntos
Humanos , Masculino , Feminino , Recém-Nascido , Lactente , Obstrução Ureteral/cirurgia , Hidronefrose/etiologia , Conduta Expectante , Derivação Urinária/estatística & dados numéricos , Dilatação/métodos , Cateterismo Urinário , Endoscopia/métodos
17.
J Geriatr Oncol ; 8(3): 211-215, 2017 May.
Artigo em Inglês | MEDLINE | ID: mdl-28017687

RESUMO

OBJECTIVES: The purpose of this study was to assess the responsiveness of the newly developed Geriatric Assessment in Hematology (GAH) scale to clinical change in older patients diagnosed with hematologic malignancies. METHODS: A prospective observational study conducted in 164 patients aged ≥65years and diagnosed with myelodysplastic syndrome (MDS)/acute myeloid leukemia (AML), multiple myeloma (MM), or chronic lymphocytic leukemia (CLL). Responsiveness of the GAH scales was studied by means of the Eastern Cooperative Oncology Group (ECOG) score, the Karnofsky performance status (KPS) score, the visual analog scale (VAS), and the physician's subjective assessment, used as clinical anchors to identify whether patients had changed clinically (either improved or worsened) or not since the baseline visit. Responsiveness was evaluated on the basis of effect size (ES). RESULTS: 164 patients (men, 63.7%; median age, 77.0 (72.8-81.4) participated. Statistically significant correlations were obtained between the investigator's qualitative assessment and changes in ECOG, KPS, and VAS scores. Likewise, a statistically significant correlation was obtained between the investigator's qualitative assessment and changes in the GAH scale score. Responsiveness of the GAH scale to detect clinical change was satisfactory (ES 0.34). CONCLUSION: Findings confirm that the GAH scale is responsive to clinical changes in patients' health status. Additionally, the GAH scale is a promising tool to improve clinical decision-making in older patients with hematological malignancies.


Assuntos
Avaliação Geriátrica/métodos , Neoplasias Hematológicas/psicologia , Atividades Cotidianas , Idoso , Progressão da Doença , Feminino , Humanos , Avaliação de Estado de Karnofsky , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Psicometria , Sensibilidade e Especificidade , Escala Visual Analógica
18.
Arch Esp Urol ; 69(5): 212-9, 2016 Jun.
Artigo em Espanhol | MEDLINE | ID: mdl-27291556

RESUMO

OBJECTIVE: To present a retrospective, descriptive and observational study performed on a group of patients diagnosed with palpable undescended testicle (PUT) and surgically treated by pre-scrotal access, the "Bianchi technique". METHODS: The sample consists of a group of patients from 6 to 168 months old, diagnosed with palpable undescended testicle and treated by orchidopexy through pre-scrotal access Bianchi type (4), from January 2008 to June 2015 by the Pediatric Urology Equipment of Malaga, where the authors belong. To be part of the sample, the patients must meet the following requirements: male, diagnosis PUT, older than 6 months old and a minimum of 6 months of postoperative follow. RESULTS: The sample is comprised of 200 testicles and 157 patients diagnosed with PUT, aged between 6 and 168 months old and treated by the same main surgeons. In a 72.62% of the patients the anomaly was unilateral. From the 200 testicles intervened, a 51.5% had PUT on the right side. Localization of the undescended testis was in the inguinal canal in a 64.5% of cases, 22.5% in the superficial inguinal canal and a 13% in the deep one. There weren't significant complications but in 4.5% of the cases there were minor complications that did not require treatment (cutaneous scrotal hematoma, 2.5%; scrotal skin edema, 1.5%, and partial dehiscence, 0.5%). Regarding the state of the scar, in 15.5% it's not visible, in 16% excellent, very good in 12.5% and only 1% had a bit of an hypertrophic aspect. CONCLUSIONS: This is a easy technique, which presents good surgical results, with minimum surgical complications, its short, medium and long term results are excellent and with a great aesthetic appearence.


Assuntos
Criptorquidismo/cirurgia , Pré-Escolar , Humanos , Masculino , Estudos Retrospectivos , Escroto , Procedimentos Cirúrgicos Urológicos Masculinos/métodos
19.
Arch. esp. urol. (Ed. impr.) ; 69(5): 212-229, jun. 2016. tab, ilus
Artigo em Espanhol | IBECS | ID: ibc-153098

RESUMO

OBJETIVO: Es presentar un estudio retrospectivo, descriptivo y observacional realizado sobre un grupo de pacientes diagnosticados de testículo no descendido palpable (TNDP) y tratados quirúrgicamente mediante la incisión para-escrotal, técnica 'Bianchi'. MÉTODOS: La muestra está formada por un grupo de pacientes de entre 6 y 168 meses de edad, diagnosticados de testículo no descendido palpable y tratados mediante orquidopexia a través de incisión para-escrotal tipo Bianchi (4), desde enero de 2008 a junio de 2015 por el Equipo de Urología Pediátrica de Málaga, al que los autores pertenecen. Para formar parte de la muestra los pacientes debían de cumplir los siguientes criterios: sexo masculino, diagnóstico de TNDP, edad mayor de 6 meses y tiempo mínimo de seguimiento postoperatorio de 6 meses. RESULTADOS: La muestra la componen 200 testículos y 157 pacientes diagnosticados de TNDP, con edades comprendidas entre los 6 y 168 meses y tratados por los mismos cirujanos principales. En un 72,62% de los pacientes la anomalía fue unilateral. De los 200 testículos intervenidos, un 51,5% presentaba el TNDP en el lado derecho. Localizándose el teste no descendido en un 64,5% de los casos en el conducto inguinal, un 22,5% en el conducto inguinal superficial y un 13% en el profundo. No hubo complicaciones significativas si bien se registraron un 4,5% de complicaciones leves que no requirieron tratamiento (hematoma cutáneo escrotal, 2,5%; edema cutáneo escrotal, 1,5% y dehiscencia cutánea parcial, 0,5%). Con respecto al estado de la cicatriz, en un 15,5% no se visualizaba, 16% excelente, muy bien 12,5% y sólo en 1% presentaron un aspecto algo hipertrófico. CONCLUSIONES: Es una técnica de sencilla ejecución y fácilmente reproducible, que presenta buenos resultados, mínimas complicaciones quirúrgicas. Sus resultados a medio y largo plazo son excelentes y con magnífico aspecto estético


OBJECTIVE: To present a retrospective, descriptive and observational study performed on a group of patients diagnosed with palpable undescended testicle (PUT) and surgically treated by pre-scrotal access, the 'Bianchi technique'. METHODS: The sample consists of a group of patients from 6 to 168 months old, diagnosed with palpable undescended testicle and treated by orchidopexy through pre-scrotal access Bianchi type (4), from January 2008 to June 2015 by the Pediatric Urology Equipment of Malaga, where the authors belong. To be part of the sample, the patients must meet the following requirements: male, diagnosis PUT, older than 6 months old and a minimum of 6 months of postoperative follow. RESULTS: The sample is comprised of 200 testicles and 157 patients diagnosed with PUT, aged between 6 and 168 months old and treated by the same main surgeons. In a 72.62% of the patients the anomaly was unilateral. From the 200 testicles intervened, a 51.5% had PUT on the right side. Localization of the undescended testis was in the inguinal canal in a 64.5% of cases, 22.5% in the superficial inguinal canal and a 13% in the deep one. There weren't significant complications but in 4.5% of the cases there were minor complications that did not require treatment (cutaneous scrotal hematoma, 2.5%; scrotal skin edema, 1.5%, and partial dehiscence, 0.5%). Regarding the state of the scar, in 15.5% it's not visible, in 16% excellent, very good in 12.5% and only 1% had a bit of an hypertrophic aspect. CONCLUSIONS: This is a easy technique, which presents good surgical results, with minimum surgical complications, its short, medium and long term results are excellent and with a great aesthetic appearance


Assuntos
Humanos , Masculino , Lactente , Pré-Escolar , Criptorquidismo/diagnóstico , Criptorquidismo/cirurgia , Procedimentos Cirúrgicos Urológicos/instrumentação , Procedimentos Cirúrgicos Urológicos/métodos , Orquidopexia/instrumentação , Orquidopexia/métodos , Orquidopexia , Escroto/patologia , Escroto/cirurgia , Estudos Retrospectivos , Seguimentos , Cuidados Pós-Operatórios/métodos
20.
Arch Esp Urol ; 69(3): 128-42, 2016 Apr.
Artigo em Espanhol | MEDLINE | ID: mdl-27068371

RESUMO

Hypospadias is a congenital pathology of the male genitalia that we diagnose and treat more every day. Due to an increase of case load we must have at hand a large quantity of surgical techniques for its correct treatment. Ventral corporoplasty of the corpora cavernosa is one of them that will help us to successfully treat the most severe cases within this variety which is the pathology itself. We performed a prospective study in Malaga, Spain between 2010-2015. We review the technic and its indications, and the authors personal series with 20 cases performed by 2 surgeons using the same protocol and technics. The outcomes showed good results without complications in all cases. Corporoplasty is one of the surgical technique for the treatment of the most sever cases of penile incurvation.


Assuntos
Pênis/anormalidades , Pênis/cirurgia , Procedimentos Cirúrgicos Urológicos Masculinos/métodos , Criança , Pré-Escolar , Humanos , Hipospadia/complicações , Hipospadia/cirurgia , Lactente , Masculino , Estudos Prospectivos , Índice de Gravidade de Doença
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