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El objetivo de este estudio fue describir las alternativas terapéuticas ortodóncico-quirúrgicas más utilizadas en la actualidad para el manejo de la displasia cleidocraneal en pacientes en crecimiento. Se realizó una búsqueda de literatura durante mayo de 2023 en las bases de datos Pubmed, Epitemonikos, Dentistry & Oral Sciences Source y LILACS sobre reporte de casos que presentaran estrategias de tratamiento ortodóncico-quirúrgico en pacientes menores de 18 años con displasia cleidocraneal. Seis artículos cumplieron con los criterios de inclusión. De ellos se obtuvieron siete reportes de casos. Las edades de los pacientes fluctúan entre los 10 y 16 años. Las estrategias de tratamiento consisten en al menos dos etapas de tratamiento ortodóncico quirúrgicas que involucran la extracción de dientes primarios y supernumerarios y la exposición quirúrgica de dientes permanentes retenidos para permitir su erupción y/o su tracción ortodóncica. Algunos casos son finalizados con cirugía Ortognática (Osteotomía Le Fort I de avance maxilar). La extracción de dientes primarios y supernumerarios, fenestración y tracción ortodóncica de los dientes permanentes retenidos y la cirugía ortognática al finalizar el crecimiento (cuando sea necesario) se propone actualmente como la mejor alternativa terapéutica para el tratamiento de pacientes con displasia cleidocraneal.
The objective of this study was to describe the orthodontic-surgical therapeutic alternatives most used nowadays, for the management of CCD in growing patients. A literature search for case reports was carried out through May, 2023 in PubMed, Epitemonikos, Dentistry & Oral Sciences Source and LILACS databases. We included case reports that presented complete orthodontic-surgical treatment strategies in patients with DCC under 18 years of age. Six articles met the inclusion criteria and seven case reports were identified. The age of cases ranged from 10 to 16 years. Treatment strategies consisted of at least two stages of surgical orthodontic treatment involving extraction of primary and supernumerary teeth and surgical exposure of impacted permanent teeth to allow spontaneous eruption or orthodontic traction. Some cases were completed with orthognathic surgery. Extraction of primary and supernumerary teeth, fenestration and orthodontic traction of retained permanent teeth and orthognathic surgery at the end of growth (when necessary) is currently proposed as the best therapeutic alternative for the treatment of patients with DCC.
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Resumen La aparición de convulsiones es frecuente durante el periodo neonatal debido a las características de inma durez funcional del cerebro es este periodo. La aparición de estas convulsiones puede llevar a un diagnóstico de epilepsia neonatal, que suele estar asociado a alteracio nes estructurales del cerebro durante el neurodesarrollo. Aproximadamente el 50% de las personas con epilepsia activa padecen al menos un trastorno médico comórbi do, y esto hace que cambie la evolución de la epilepsia. La presencia de trastornos neurológicos que preceden a la aparición de la epilepsia indica que alteraciones es tructurales y/o funcionales del cerebro subyacentes pue den ser causa de la predisposición a padecer epilepsia y de los procesos comórbidos de manera independiente. En esta revisión describimos los procesos cerebrales estructurales y funcionales que subyacen a la aparición de epilepsia neonatal y sus comorbilidades.
Abstract The occurrence of seizures is frequent during the neonatal period due to the functional immaturity of the brain.The presence of these seizures may lead to a diagnosis of neonatal epilepsy, which is usually as sociated with structural alterations of the brain during neurodevelopment. Approximately 50% of people with active epilepsy have at least one comorbid medical di sorder, and the existence of a comorbid process changes the course of the epilepsy. The presence of neurologic disorders preceding the onset of epilepsy indicates that underlying neurobiological alterations may indepen dently cause the predisposition to epilepsy and comor bid processes. In this review we describe the structural and functional brain processes underlying the onset of neonatal epilepsy and its comorbidities.
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La displasia dentinaria tipo I (DD-I) corresponde a una alteración dentinaria de heterogeneidad genética y penetrancia completa, en donde se presenta un defecto en el desarrollo de las raíces de los dientes tanto temporales como definitivos. Clínicamente se observan dientes con extrema movilidad junto con antecedentes de exfoliación prematura o espontánea. Los defectos estructurales de los tejidos dentarios, tales como DD-I; implican un desafío ya que son pocos los casos documentados en la literatura que hablan de esta condición. Además implican un tratamiento multidisciplinario y altamente invasivo. El objetivo de este artículo es presentar dos casos de DD-I, enfatizando en su tratamiento y características histopatológicas.
Dentin Dysplasia Type I (DD-I) consists of a pathological dentinary alteration with genetic heterogeneity that results in a defectuous development of dental roots both in primary and secondary dentition. Clinically we can appreciate teeth with extreme pathological mobility and premature or spontaneous exfoliation. Alterations within normal dental structure, such as DD-I imply a challenge for the common practitioner, because of the scarce number of case reports with in the scientific literature regarding this condition and also, because of the need for a highly invasive and multidisciplinary approach they require. The aim of this article is to present two DD-I cases, emphasizing on their treatment and histopathological features.
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Abstract Ectodermal dysplasia (ED) is a genetic disorder affecting anatomical structures with an ectodermal origin. The consequent alveolar bone anomalies and lack of teeth require a multidisciplinary approach to rehabilitate patients function and esthetics. To avoid bone grafting procedures the application of zygomatic implants was suggested for the upper jaw treatment. The advancements in three-dimensional (3D) radiology and the introduction of digital implant planning software could enhance the approach to zygomatic implants in ED patients. The present case report describes the quad zygomatic implant treatment of the edentulous maxilla of an ED patient by means of computer guided implant surgery. The patient reported previous failure of bone grafting procedures in the upper jaw. The implants were immediately loaded with a screw-retained complete-arch resin prosthesis. The patient was followed up for 1 year with no biological nor mechanical complications reported, but a slight bone resorption in the anterior zone was observed. Zygomatic implants could be a potential alternative treatment to bone grafting in upper jaw and the digital implant planning could enhance the surgical procedure.
Resumen La displasia ectodérmica (DE) es una enfermedad genética que afecta las estructuras anatómicas de origen ectodérmico. Las consiguientes anomalías del hueso alveolar y la anodoncia requieren un planteamiento multidisciplinario para rehabilitar la función y la estética de los pacientes. Para evitar procedimientos de injerto óseo se sugirió la aplicación de implantes cigomáticos para el tratamiento del maxilar superior. Los avances en radiología tridimensional (3D) y la introducción de software de planificación de implantes digitales podrían mejorar el enfoque de los implantes cigomáticos en los pacientes con displasia ectodérmica. El presente reporte de caso describe el tratamiento con implantes cigomáticos en el maxilar superior edéntulo de un paciente con displasia ectodérmica mediante cirugía de implantes guiada por ordenador. El paciente refirió fracaso de procedimientos de injerto óseo en el maxilar superior. Los implantes se cargaron inmediatamente con una prótesis de resina de arcada completa. El paciente ha sido incluido en un programa de control postoperatorio por 1 año, sin reportarse complicaciones ni biológicas ni mecánicas, siendo el único problema encontrado una ligera reabsorción ósea en la zona anterior. Los implantes cigomáticos podrían ser un posible tratamiento alternativo al injerto óseo en el maxilar superior y la planificación de implantes digitales podría mejorar el procedimiento quirúrgico.
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Introducción. El cáncer de vesícula biliar es el más común en el tracto biliopancreático y una importante causa de mortalidad. La metaplasia y la displasia han sido mencionados como probables precursores relacionados con la secuencia metaplasia-displasia-cáncer. El objetivo de este estudio fue establecer las posibles asociaciones entre estas alteraciones histopatológicas y su relación con la edad y el sexo de los pacientes. Métodos. Estudio observacional retrospectivo descriptivo, con un componente analítico de corte transversal. Se incluyeron los informes de patología de pacientes llevados a colecistectomía laparoscópica electiva y ambulatoria, entre enero de 2015 y diciembre de 2020, con colecistitis crónica, colelitiasis o pólipos vesiculares, mayores de 18 años. Se describieron las características demográficas por sexo y edad utilizando medias, desviaciones estándar y porcentajes. Se emplearon la prueba de chi cuadrado y la prueba exacta de Fisher para evaluar la asociación entre las variables cualitativas. Resultados. Se incluyeron 4871 informes de patología. En esta cohorte se encontró asociación estadísticamente significativa entre metaplasia, displasia y cáncer de vesícula (p<0,05), al igual que con el sexo y la edad de los pacientes. Conclusiones. Los resultados sugieren una asociación entre metaplasia, displasia y cáncer de vesícula biliar en la población estudiada. Se recomienda la realización de investigaciones complementarias para definir la posible causalidad entre metaplasia, displasia y cáncer de vesícula biliar en una población más heterogénea.
Introduction. Gallbladder cancer is the most common cancer in the biliopancreatic tract and an important cause of mortality. Metaplasia and dysplasia have been mentioned as probable precursors related to the metaplasia-dysplasia-cancer sequence. The objective of this study was to establish the possible associations between these histopathological alterations and their relationship with the age and sex of the patients. Methods. Descriptive retrospective observational study, with a cross-sectional analytical component. Pathology reports of patients undergoing elective and outpatient laparoscopic cholecystectomy were included between January 2015 and December 2020, with chronic cholecystitis, cholelithiasis, or gallbladder polyps, over 18 years of age. Demographic characteristics by sex and age was performed using means, standard deviations, and percentages. The chi2 test and Fisher's exact test were used to evaluate the association between the qualitative variables. Results. 4871 pathology reports were included. In this cohort, a statistically significant association was found between metaplasia, dysplasia, and gallbladder cancer (p<0.05), as well as with the sex and age of the patients. Conclusions. The results suggest an association between metaplasia, dysplasia and gallbladder cancer in the study population. Additional research is recommended to define the possible causality between metaplasia, dysplasia, and gallbladder cancer in a more heterogeneous population.
Sujets)
Humains , Cholécystectomie , Tumeurs de la vésicule biliaire , Évolution de la maladie , Vésicule biliaire , Métaplasie , TumeursRésumé
La espondiloencondrodisplasia con desregulación inmune relacionada a ACP5 (SPENCDI #607944, por la sigla de spondyloenchondrodysplasia with immune dysregulation y el número que le corresponde en OMIM, Online Mendelian Inheritance in Man) es una displasia inmuno-ósea poco frecuente con manifestaciones heterogéneas y gravedad variable. Presenta lesiones espondilometafisarias, disfunción inmune y compromiso neurológico. Se reportan aspectos clínicos, radiológicos y genéticos de cuatro niñas con SPENCDI en un hospital pediátrico. Todas presentaron manifestaciones esqueléticas y tres de ellas enfermedad inmunológica grave. Se encontró en tres pacientes la variante probablemente patogénica c.791T>A; p.Met264Lys en homocigosis, y en una paciente las variantes c.791T>A; p.Met264Lys y c.632T>C; p.lle211Thr (variante de significado incierto con predicción patogénica según algoritmos bioinformáticos) en heterocigosis compuesta en ACP5. La presencia de la variante repetida c.791T>A sugiere la posibilidad de un ancestro en común en nuestra población. El reconocimiento y diagnóstico de esta entidad es importante para lograr un oportuno abordaje, que deberá ser multidisciplinario, orientado hacia la prevención de posibles complicaciones.
Spondyloenchondrodysplasia with immune dysregulation related to ACP5 (SPENCDI, OMIM number 607944) is an uncommon immune-skeletal dysplasia with heterogeneous manifestations and variable severity. It is characterized by spondylar and metaphyseal lesions, immune dysfunction, and neurological involvement. Here we report the clinical, radiological and genetic aspects of 4 girls with SPENCDI treated at a children's hospital. They all had skeletal manifestations and 3 developed severe immune disease. In 3 patients, the likely pathogenic variant c.791T>A; p.Met264Lys (homozygous mutation) was observed, while 1 patient had variants c.791T>A; p.Met264Lys and c.632T>C; p.lle211Thr (variant of uncertain significance with pathogenic prediction based on bioinformatics algorithms) caused by a compound heterozygous mutation in ACP5. The repeated presence of variant c.791T>A suggests the possibility of a common ancestor in our population. The recognition and diagnosis of this disorder is important to achieve a timely approach, which should be multidisciplinary and aimed at preventing possible complications.
Sujets)
Humains , Femelle , Enfant d'âge préscolaire , Enfant , Maladies auto-immunes , Déficits immunitaires/complications , Tartrate-resistant acid phosphatase/génétiqueRésumé
Resumen La incontinencia pigmenti(IP) es una genodermatosis infrecuente ysistémica del neuroectodermo que involucra la piel, el sistema nervioso central, los ojos y los dientes, entre otros. Los signos clínicos dermatológicos constituyen el principal criterio diagnóstico, debido a que suelen ser los primeros en manifestarse. Se describen cuatro estadios característicos de la enfermedad según las lesiones cutáneas predominantes. No obstante, su pronóstico depende de los signos y síntomas extracutáneos. El diagnóstico se centra en criterios clínicos, histopatológicos y/o genéticos. Visto que no existe una terapéutica específica, la atención médica de esta enfermedad es multidisciplinaria y sintomática, y debe acompañarse del asesoramiento genético a los afectados y sus familiares. Presentamos el caso de una niña, nacida a término completo, quien presentó un cuadro clínico compatible con incontinencia pigmenti, del cual detallamos su progresión clínica, diagnóstico y seguimiento.
Abstract Incontinentiapigmenti is a rare and multisystemic,neuroectodermal genodermatosis that involves the skin, central nervous system, eyes and teeth, among others. Dermatological clinical signs are the main diagnostic criteria because they are usually the first to manifest. Four characteristic stages of the disease are described according to the predominant skin lesions. Nonetheless, prognosis depends on extracutaneous clinical signs and symptoms. Diagnosis is based on clinical, histopathological and/or genetic criteria. Considering there is no specific treatment available, the management of this disease is multidisciplinary and symptomatic, and must be accompanied by genetic counseling for those affected and their families. We present in a full-tern newborn femalethat presented with a clinical picture compatible with incontinentiapigmenti, and we will detail the clinical progression, diagnosis, and follow-up.
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RESUMEN La displasia fibrosa es una enfermedad ósea benigna y progresiva, de base genética que puede afectar a uno o varios huesos. Su alta incidencia en la edad pediátrica sirvió de base para que anteriormente fuera considerada exclusiva de esta etapa; sin embargo, a la fecha, existen reportes que evidencian su desarrollo y crecimiento posterior en la segunda década de vida. Cuando está asociada a desequilibrios endocrinos y manchas café con leche, forma parte del síndrome de McCune-Albright. El presente reporte de caso muestra las características clínicas y radiológicas de la región bucofacial de un paciente adulto portador del síndrome de McCune-Albright. Las lesiones en los maxilares afectan la morfología y causan disfunción. A nivel dentario, los cambios producidos se traducen en maloclusión y defectos estructurales. En los estudios radiológicos se observaron cambios con densidad mixta y el patrón de vidrio esmerilado.
ABSTRACT Fibrous dysplasia is a benign and progressive bone disease of genetic basis that can affect one or several bones. Its high incidence in the pediatric age served as a basis for it to be previously considered exclusive to this stage; however, there are reports to date that show its development and later growth in the second decade of life. When associated with endocrine imbalances and café-au-lait spots, it is part of the McCune-Albright syndrome. The present case report shows the clinical and radiologic features of the oral-facial region of an adult patient with McCune-Albright syndrome. Lesions in the jaws affect the morphology and cause dysfunction. At the dental level, the changes produced result in malocclusion and structural defects. Radiological studies showed changes with mixed density and ground glass pattern.
RESUMO A displasia fibrosa é uma doença óssea benigna, progressiva e de base genética que pode afetar um ou mais ossos. A sua elevada incidência no grupo etário pediátrico foi a base para que anteriormente fosse considerada exclusiva desta fase; no entanto, existem relatos até à data do seu desenvolvimento e crescimento mais tardio na segunda década de vida. Quando associada a desequilíbrios endócrinos e manchas café-com-leite, faz parte da síndrome de McCune-Albright. Este relato de caso mostra as características clínicas e radiológicas da região bucofacial de um paciente adulto com síndrome de McCune-Albright. As lesões nos maxilares afetam a morfologia e provocam disfunções. A nível dentário, as alterações produzidas resultam em má oclusão e defeitos estruturais. Nos estudos radiológicos, foram observadas alterações com densidade mista e padrão de vidro despolido.
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Objective To investigate the in-hospital screening results of developmental dysplasia of the hip (DDH) in infants and young children in Ili area, and to analyze the risk factors affecting the occurrence of DDH. Methods According to the cluster sampling method 5 536 infants and young children who underwent DDH screening in the pediatric outpatient department and orthopedic outpatient department of our hospital from December 2019 to June 2022 were selected as the research objects. The children who met the diagnostic criteria of DDH were selected as the observation group (n=35), and 100 normal children were selected as the control group. Univariate and multivariate analysis were used to determine the independent risk factors affecting the occurrence of DDH in infants. Results Among the 39 cases were positive in primary screening, 35 cases were positive in secondary screening, and the positive rate was 6.32‰ . The results of single factor analysis showed that the proportion of women, second birth and above, caesarean section, breech delivery, family history, high altitude area, living environment room temperature °C, and leg binding when swaddling in the observation group was higher than that in the control group (P°C and leg binding in infants are related to the occurrence of DDH in infants, which can provide some reference for clinical screening, diagnosis and treatment.
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Objective@#To explore the treatment options for congenitally missing teeth in patients with ectodermal dysplasia and provide a clinical reference.@*Methods@#A patient with ectodermal dysplasia with a concave midface, anterior protrusion of the chin, and underdevelopment of the lower third of the face presented with congenital loss of multiple maxillary teeth, malocclusion of the remaining teeth, congenital loss of mandibular dentition, small dental arches, and upper and lower alveolar bone hypoplasia. The patient was treated by means of a removable partial maxillary prosthesis, implants in the anterior region of the lower mandible designed with the assistance of digital guides, and bar-clamped implant-overlay prostheses. A literature review of the protocol for the treatment of this condition was also conducted.@*Results@#In addition to good retention and stability after denture wear, an excellent occlusal relationship, improvement of the patient's facial appearance, including upper and lower lip fullness, more equal balancing of the lower and middle 1/3 of the face, and improved masticatory function were achieved. The results of the literature review showed that patients with ectodermal dysplasia who are congenitally edentulous usually have a complex intraoral situation that makes restoration difficult, and common restorative modalities for these patients include fixed bridges, removable partial dentures, complete dentures, overdentures, and implant prostheses, which need to be selected according to the actual intraoral situation of each patient. Currently, there is no consensus on the treatment of congenitally missing teeth in patients with ectodermal dysplasia, and some scholars have suggested that fixed restorations be recommended for patients with fewer missing teeth, while the option of removable or implant-covered denture restorations should be given to patients with more missing teeth, with removeable prostheses for underage patients that are replaced with permanent fixed prostheses when the jaws have stabilized.@*Conclusion@#In patients with ectodermal dysplasia with congenital tooth loss, all factors should be taken into account, and an individualized restorative plan should be developed.
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Objective:To delineate the surgical methodology and therapeutic paradigm of proximal tibial notch retrograde interlocking intramedullary nailing for ameliorating deformities due to osteofibrous dysplasia (OFD) in a pediatric population.Methods:A retrospective assessment was conducted on the medical records of individuals undergoing orthopedic osteotomy complemented by retrograde interlocking intramedullary nailing for OFD of the tibia from January 2016 to December 2019. The cohort comprised 15 patients, with a follow-up exceeding three years, documenting complete data sets. The patient profile included 8 males and 7 females, with 8 left-side and 7 right-side afflictions. The mean age at the time of surgery was 10.1±2.5 years, ranging from 7.1 to 12.6 years. Parameters measured were preoperative and postoperative imaging findings, which encompassed the scope of the lesion (longitudinal lesion length relative to tibial length), coronal and sagittal limb alignments, and lower limb length discrepancies.Results:The mean follow-up duration was 3.4±1.3 years, ranging from 3 to 6.6 years. Preoperatively, prominent anterior tibial arch deformities and limping were present, with 7 cases reporting fatigue-induced pain and 3 instances of pathological fractures. Post-surgery, pain symptoms were resolved, gait disturbances were improved in 9 patients, and completely resolved in 6. Tibial osteotomy or fracture healing of 15 patients averaged 3.9±0.7 months (range 3-5 months). The lesion range before surgery was 0.41±0.17, immediately after surgery was 0.38±0.17, and at the last follow-up was 0.30±0.16, with no statistical significance ( F=0.101, P=0.904). Lesion range showed no significant change throughout treatment, but radiographic density within the lesion notably increased post-surgery, suggesting bone improvement. The anterior tibial arch Angle was 28.30°±6.62° (range 20°-45°) before surgery, 4.73°±1.53° immediately after surgery, and 6.87°±1.36° at the last follow-up, with statistical significance ( F=159.739, P<0.001). A significant correction in the anterior tibial arch deformity was achieved and maintained postoperatively. There was no significant angular deformity of the tibia in the coronal plane before operation, and the medial proximal tibial angle (MPTA) and lateral distal tibial angle (LDTA) were 87.50°±1.46° and 88.30°±1.62°, 88.40°±1.46° and 88.70°±1.45° immediately after surgery, and 88.00°±1.39° and 89.10°±1.53° at the last follow-up, the differences were statistically significant ( F=1.741, P=0.188; F=1.016, P=0.371), there was no coronal deformity of tibia. The limb length discrepancy (LLD) was 0.60±0.98 cm before surgery, 0.18±0.93 cm at the last follow-up, with statistical significance ( t=0.096, P=0.761). There were no incidents of postoperative complications such as infection. Conclusion:In pediatric cases of tibial deformities attributed to osteofibrous dysplasia, a therapeutic strategy involving osteotomy for lower limb realignment, sans curettage or bone grafting of the lesion, followed by retrograde interlocking intramedullary nailing, yields favorable outcomes. Importantly, this implantation technique does not compromise the integrity of the proximal tibial epiphyseal plate in children and adolescents.
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Developmental dysplasia of the hip (DDH) is a developmental disease with abnormal position and morphology of the acetabulum and femoral head. DDH ranges from mild dysplasia to complete dislocation, including simple acetabular dysplasia, subluxation, and total dislocation. DDH is one of the most common hip diseases in children, and its onset begins in infancy. The anatomical structure of the hip joint is complex, and there are some practical problems in the large -scale clinical diagnosis and screening work, such as heavy workload, high misdiagnosis rate and missed diagnosis rate, and a long learning period of surgery. Artificial intelligence (AI) is an emerging technology science used to research and develop theories, methods, technologies and application systems that can simulate human intelligence. The main goal is to enable machines to complete complex tasks that require human intelligence. At present, artificial intelligence is mainly used in the diagnosis and treatment of DDH. Artificial intelligence combined with X-ray or ultrasound is used to diagnose and screen DDH, which avoids subjectivity to a certain extent and improves the accuracy of diagnosis and screening. In the preoperative planning of periacetabular osteotomy and total hip arthroplasty, it can more accurately track the position of the bone block and design the size of the prosthesis, which makes the surgical planning more accurate to a certain extent. Artificial intelligence technologies such as 3D navigation system, surgical robot and robotic arm are helpful to improve the accuracy and safety of surgery. Artificial intelligence has the characteristics of simplicity, speed, high repeatability and deep learning ability, which to a certain extent saves manpower, material resources and time costs for DDH diagnosis and treatment, facilitates medical workers to share DDH diagnosis and treatment experience and reduces the burden of patients, families, society and the country. The application of artificial intelligence in DDH diagnosis and treatment is becoming more and more extensive, but at present, artificial intelligence in DDH screening is still in its preliminary stage. There are few reports on artificial intelligence technology in DDH hip preservation treatment and other surgical methods, and there is insufficient research on artificial intelligence in DDH conservative treatment, postoperative complications and prognosis prediction. It is worth exploring new ideas by researchers. At present, the application of artificial intelligence in DDH still has certain limitations, including problems such as difficult to control the quality of image data, difficult to develop and promote technology, and lack of laws and regulations. Based on the literature database and relevant data sharing network, this paper reviews the application of artificial intelligence in the diagnosis and treatment of DDH at home and abroad in recent years, summarizes the current application status of artificial intelligence in the diagnosis and treatment of DDH, and provides new ideas for the future application of artificial intelligence in the diagnosis and treatment of DDH.
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Objective:To analyze the feasibility and clinical efficacy of mirror reconstruction in total hip arthroplasty (THA) assisted by visual treatment solution (VTS) for patients with Crowe type II-III developmental dysplasia of the hip (DDH).Methods:Included in this study were 67 patients (67 hips) with unilateral Crowe type II-III DDH undergoing primary THA from June 2022 to August 2023. According to the reconstruction position of the rotation center, the patients were divided into mirror group and high group. There were 37 patients (37 hips) in the mirror group, reconstructed by referring to the rotation center of contralateral normal hip, with 8 males and 27 females, aged 40.9±16.7 years old and 30 patients (30 hips) in the high group, reconstructed by the "high hip center" strategy, with 7 males and 23 females, aged 38.3±11.1 years old. The radiographic results between the affected hip and the normal hip in 12 months postoperatively and the clinical results before and after the operation were compared.Results:All the operations for patients with Crowe type II-III DDH were completed successfully. The operation time, intraoperative blood loss and the follow-up time in the mirror group were 113.9±22.9 min, 287.8 ±181.6 ml and 12.8±1.8 months, respectively, while those in the high group were 118.0±26.2 min, 293.3±125.8 ml and 13.7±2.3 months respectively without significant difference between the two groups. In 12 months postoperatively the rotation center height, greater trochanter height and femoral offset of 37 hips in the mirror group were 16.1±3.8 mm, 17.7±5.2 mm and 34.4 ±5.1 mm, respectively, which were not significantly different from those of the normal side, while the HHS and WOMAC osteoarthritis index were significantly improved compared to those before operation from 32.3±5.3 and 76.9±5.4 points to 84.3±6.3 and 9.4±2.5 points ( t=-34.222, P<0.001; t=64.486, P<0.001). In the high group, the rotational center height, greater trochanter height and femoral offset of 30 hips were 27.9±3.7 mm, 25.4 ±7.9 mm and 35.4 ±6.2 mm, respectively, which were significantly higher than those in the normal side ( t=-15.706, P<0.001; t=-6.494, P<0.001; t=-2.555, P=0.016), and the HHS and WOMAC osteoarthritis index were significantly improved compared to those before operation from 30.9±4.8 and 78.7±5.3 points to 79.5±4.9 and 13.9±3.3 points ( t=-37.339, P<0.001; t=64.375, P<0.001). The HHS and WOMAC osteoarthritis index in the mirror group significantly improved compared with the high group in 12 months postoperatively ( t=3.404, P=0.001; t=-6.315, P<0.001). The X-ray at last follow-up showed that all prostheses were in a stable position. Conclusion:Compared with the high hip center reconstruction, satisfactory outcomes in terms of functional recovery and radiographic evaluation could be achieved in patients with Crowe type II-III DDH undergoing VTS-assisted THA of mirror reconstruction. The application of mirror reconstruction is expected to achieve the goal of restoring the anatomical structure and function of the primary hip after THA.
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Objective:To investigate the mid-and long-term clinical efficacy of modified Colonna arthroplasty in the treatment of unilateral dislocation type developmental dysplasia of hip (DDH) in adolescents.Methods:A total of 28 adolescent DDH patients with unilateral dislocation who underwent modified Colonna capsular arthroplasty from January 2016 to January 2018 in the 920th Hospital of Joint Logistics Support Force of People's Liberation Army were retrospectively analyzed. There were 4 males and 24 females, aged 16.5±5.0 years (range, 10-25 years). The mean body mass index was 21.2±1.1 kg/m 2 (range, 18.7-24.1 kg/m 2). According to DDH classification, 10 cases were Tonnis type III and 18 cases were Tonnis type IV. The postoperative lateral center-edge angle, acetabular coverage, femoral anteversion angle and leg length discrepancy were measured. The operation time, intraoperative blood loss, visual analogue scale (VAS) of hip pain, Harris hip score (HHS) and congenital dislocation of the hip score were recorded. Results:All patients successfully completed the operation and were followed up for 72.1±5.2 months (range, 60-84 months). The operation time was 81.6±4.3 min (range, 70-90 min), the intraoperative blood loss was 177.5±12.6 ml (range, 160-200 ml), and the hospital stay was 6.8±0.7 days (range, 6-9 days). The VAS score of the hip joint was 1.8±0.6 before operation and 2.3±0.6 at the last follow-up, and the difference was not statistically significant ( t=2.845, P=0.224). The preoperative HHS score was 57.1±5.9, and it increased to 87.3±4.0 at the last follow-up, and the difference was statistically significant ( t=-22.141, P=0.001). At the last follow-up, the femoral anteversion angle was 17.0°±1.5°, which was lower than that before operation 41.6°±2.4°, with a statistically significant difference ( t=-44.868, P=0.008). The leg length discrepancy was 10.2±2.3 mm, which was lower than that before operation (26.4±6.1 mm), with a statistically significant difference ( t=-12.892, P<0.001). The lateral center-edge angle was 28° (26°, 30°), and the acetabular coverage rate was 78% (76%, 79%). The curative effect evaluation standard score of congenital dislocation of the hip was 24 (16.7, 25.7) points, including 7 excellent cases, 14 good cases, 4 fair cases, and 3 poor cases. The excellent and good rate was 75% (21/28). Conclusion:The modified Colonna arthroplasty for the treatment of unilateral dislocation DDH in adolescents has good mid-and long-term hip function recovery and radiographic improvement.
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To summarize the nursing care of a very low birth weight premature infant with severe type Ⅱbronchopulmonary dysplasia(BPD)during the transition period from hospitalization to home.The care of the infant was provided one-on-one by a BPD specialist nurse throughout the period.The key points of transitional care from hospitalization to home include:implementing tracheotomy and mechanical ventilation care to ensure stable blood oxygen saturation of the infant;providing nutritional support to improve the nutritional status of the infant;implementing step-by-step rehabilitation measures to improve the neuromotor development of the infant;implementing family integrated care to promote the primary caregivers of the infant to master nursing knowledge and skills;conducting personalized discharge follow-up with a multidisciplinary team to improve the quality of home care for this infant.After being hospitalized for 106 days,the infant was successfully discharged with a tracheotomy tube.At the age of 2 years and 6 months,a tracheotomy closure surgery was performed.After the surgery,the infant was able to breathe autonomously without symptoms of breathing difficulties and returned to normal family life.
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Objective:To investigate the diagnostic value and imaging characteristics of MRI combined with 18F-fluorodeoxyglucose (FDG) positron-emission tomography (PET)/CT in focal cortical dysplasia (FCD) complicated with refractory epilepsy. Methods:A retrospective analysis was performed on 42 patients with FCD complicated with refractory epilepsy who were admitted to the Affiliated Hospital of Jining Medical University from January 2017 to December 2022. All patients underwent preoperative MRI and 18F-FDG PET/CT, and PET/MRI fusion was performed on the images. Chi-square test and Kappa consistency test were used to compare the localization diagnostic efficacy of PET/CT, MRI and PET/MRI fusion for epileptic foci. The patients were categorized based on gender, lesion location, pathological type, seizure type, and efficacy. Independent sample t-test and analysis of variance were used to compare maximum standardized uptake (SUVmax) values and asymmetry index (AI) of the patients between different groups. Results:Among the 42 patients, the positive rates of MRI, PET/CT, PET/MRI fusion examinations were 85.7%(36/42), 95.2%(40/42), 100.0%(42/42), the lateral localization rates were 71.4%(30/42), 92.9%(39/42), 95.2%(40/42), and the localization rates were 57.1%(24/42), 81.0%(34/42), 88.1%(37/42), respectively. There were significant differences in the lateral localization rates and localization rates of epileptogenic foci between MRI and PET/CT (χ 2=6.574, P=0.010; χ 2=5.570, P=0.018). There were significant differences in the positive rates of lesions, the lateral localization rates and the localization rates of epileptogenic foci between MRI and PET/MRI fusion (χ 2=6.385, P=0.012; χ 2=8.571, P=0.003; χ 2=10.118, P=0.001). There were no significant differences in the positive rates of lesions between MRI and PET/CT, and in the positive rates of lesions, the lateral localization rates and localization rates of epileptogenic foci between PET/CT and PET/MRI fusion (χ 2=2.184, P=0.139; χ 2=2.024, P=0.155; χ 2=0.210, P=0.647; χ 2=0.819, P=0.365). The Kappa consistency test of PET/CT and PET/MRI fusion imaging was performed for the location of epileptogenic foci, and the Kappa=0.721 was obtained, indicating that they were consistent in the location of epileptogenic foci. The SUVmax values of patients with temporal lobe epilepsy were lower, and the AI values were higher than that of patients with extra temporal lobe epilepsy (7.4±1.3 vs 9.6±1.6, 15.5±2.6 vs 12.9±2.4; t=5.154, 6.083; P=0.001, 0.001). The SUVmax values of patients with good efficacy (according to the Engel efficacy grading system, grades Ⅰ-Ⅱ indicating good efficacy) were higher, and the AI values were lower than that of patients with poor efficacy (according to the Engel efficacy grading system, grades Ⅲ-Ⅳ indicating poor efficacy; 9.5±1.9 vs 7.9±2.1, 13.5±3.3 vs 14.8±3.0; t=2.789, 3.722; P=0.042, 0.029). There were no significant differences in SUVmax and AI values among different genders, pathological types and seizure types (all P>0.05). Conclusions:The imaging characteristics of patients with different types of FCD complicated with refractory epilepsy are different. PET/MRI fusion is better than MRI in the diagnosis of FCD complicated with refractory epilepsy, and is consistent with PET/CT in the location of epileptogenic foci.
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Bronchopulmonary dysplasia (BPD) is the most common chronic lung disease in preterm infants. Despite significant progress in the understanding of its etiology, mechanisms, prevention, and treatment, the prognosis remains poor. BPD not only has a high mortality rate but also causes persistent respiratory, neurological, and cardiovascular impairments in survivors. The author's team has successfully prevented the occurrence of BPD by managing neonatal lung diseases under lung ultrasound monitoring for nearly 7 years, opening up a new approach in BPD prevention. This article provides a brief overview of the approach, aiming to facilitate further research and provide more scientifically sound management strategies to prevent or minimize the occurrence of BPD.
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Nouveau-né , Nourrisson , Humains , Dysplasie bronchopulmonaire/prévention et contrôle , Prématuré , Échographie , ThoraxRésumé
Objective To explore the clinical effects of Tiaojing Zhuyun mixture combined with regulating menstration and promoting pregnancy by thirteen acupuncture in the treatment of Declining Ovarian Function(DOR)combined with follicular dysplasia infertility.Methods From January 1,2022 to January 1,2023,60 cases of infertility patients with DOR follicular dysplasia were treated in our hospital,and the above cases were randomly divided into experimental group:Tiaojing Zhuyun mixture+ regulating menstration and promoting pregnancy by thirteen acupuncture + Clomiphene group;Control group:Clomiphene group,30 cases each.The improvement of FSH,maximum follicle size and ovulation,uterine artery blood flow index,endometrial thickness and pregnancy were observed after treatment.Results The improvement of follicle stimulating hormone,maximum follicle size,endometrial thickness and uterine artery blood flow indexes in Tiaojing Zhuyun mixture+ regulating menstration and promoting pregnancy by thirteen acupuncture + Clomiphene group were better than clomiphene group.The difference between groups was statistically significant(P<0.05).The ovulation rate was 66.7%and the pregnancy rate was 40%.The ovulation rate was 40%higher than the control group,and the pregnancy rate was 20%.The difference between groups was statistically significant(P<0.05).Conclusion In the patients with DOR follicular dysplasia infertility,Tiaojing Zhuyun mixture combined with regulating menstration and promoting pregnancy by thirteen acupuncture can improve the level of follicle stimulating hormone,promote follicular maturation and ovula-tion,reduce the resistance of uterine artery blood flow,increase the thickness of endometrial,promote pregnancy,and have fewer adverse reactions.
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Objective To explore the effect of histologic chorioamnionitis(HCA)on clinical outcomes of preterm infants with a gestational age<34 weeks.Methods This retrospective study enrolled 497 cases of premature infants with a gestational age<34 weeks and their mothers who were hospitalized in the Qingdao Women and Children's Hospital from January 2019 to December 2022.According to whether the pathology of placenta was diagnosed as HCA or not,patients were divided into the HCA group(257 cases)and the control group(240 cases).The propensity score matching analysis was performed at a ratio of 1︰1.Ten items were matched,including gestational age,birth weight,gender,cesarean section,gestational diabetes mellitus,gestational hypertension,placental abruption,premature rupture of membranes,use of antenatal glucocorticoids and assisted reproductive technology.The differences of major complications and survival rate were compared between the two groups.Results A total of 156 pairs premature infants were successfully matched.Before matching,the incidences of early-onset sepsis(EOS)and bronchopulmonary dysplasia(BPD)were higher in the HCA group than those of the control group(26.1%vs.7.5%,45.1%vs.25.8%,P<0.01).The incidence of EOS was higher in the HCA group than that of the control group after matching(24.4%vs.7.7%,P<0.01),and the incidence of neonatal respiratory distress syndrome(NRDS)was significantly lower in the HCA group than that in the control group after matching(34.0%vs.46.8%,P<0.05).There were no significant differences in survival rate and the incidences of other complications between the two groups before and after matching(P>0.05).Conclusion Preterm infants exposed to HCA have a higher risk of EOS and a lower risk of NRDS after propensity score matching.HCA has no significant effect on survival rate and other complications of premature infants.
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Objective:To investigate the perinatal risk factors and correlation between bronchopulmonary dysplasia (BPD) and retinopathy of prematurity (ROP).Methods:A retrospective analysis was performed on 173 preterm infants born at less than 32 weeks' gestation with BPD who were admitted to the neonatal intensive care unit (NICU) of the Women and Children's Hospital of Qingdao University from June 2017 to July 2022. According to the diagnostic criteria for ROP, these preterm infants were divided into the ROP group ( n=64) and the non-ROP group ( n=109). Chi-square test, two independent samples t-test, and Mann-Whitney U test were used to compare the general data, treatment, and the incidence of complications between the two groups. Multivariate logistic stepwise regression analysis was used to analyze the independent risk factors of ROP in preterm infants with BPD and the receiver operating characteristic (ROC) curve was drawn to analyze the predictive value of independent risk factors on ROP. The correlation between the severity of BPD and the incidence of ROP was analyzed. Results:The gestational age at birth [(28.0±1.1) vs. (28.8±1.2) weeks, t=4.01], the birth weight [(1 075.9±141.4) vs. (1 143.2±168.6) g, t=2.68], the partial pressure of carbon dioxide [42.5 mmHg (1 mmHg=0.133 kPa) (34.0-51.0 mmHg) vs. 47.0 mmHg (39.0-54.0 mmHg), Z=-2.31], and the total fluid intake on the first day of birth [80.0 ml (72.3-88.7 ml) vs. 83.6 ml (76.6-92.8 ml), Z=-2.28] in the ROP group were all lower than those in the non-ROP group (all P<0.05). While the prothrombin time [15.7 s (14.1-17.7 s) vs. 14.6 s (13.1-16.7 s), Z=-2.17], activated partial thromboplastin time [64.7 s (52.9-77.9 s) vs. 55.8 s (48.4-68.9 s), Z=-2.12], the proportion of patients treated with pulmonary surfactant [71.9% (46/64) vs. 49.5% (54/109), χ 2=8.25], the total duration of oxygen supplementation [50.5 d (40.0-64.0 d) vs. 45.0 d (37.0-52.0 d), Z=-2.77], the duration of invasive ventilation [5.0 d (1.0-11.0 d) vs. 1.0 d (0.0-5.0 d), Z=-4.03], the duration of noninvasive ventilation or high-flow oxygen therapy [(31.7±12.7) vs. (26.4±13.1) d, t=-2.59], and the incidence of neonatal respiratory distress syndrome [76.6% (49/64) vs. 57.8% (63/109), χ 2=6.22] were increased in the ROP group (all P<0.05). There was no significant difference in the proportion of BPD treated with corticosteroids between the ROP and non-ROP groups [60.3% (38/63) vs. 74.3% (81/109), χ 2=3.67, P=0.055]. Multivariate logistic stepwise regression analysis showed that smaller gestational age ( OR=1.599, 95% CI: 1.126-2.272, P=0.009), less fluid intake on the first day ( OR=1.033, 95% CI: 1.004-1.062, P=0.024), and longer duration of invasive ventilation ( OR=1.076, 95% CI:1.017-1.138, P=0.011) were independent risk factors for ROP in BPD infants, while glucocorticoid treatment was an independent protective factor ( OR=0.378, 95% CI:0.173-0.827, P=0.015). Most patients with mild or moderate BPD did not develop ROP [64.6% (73/113) and 66.7% (34/51)], while those with severe BPD were more likely to be complicated by ROP (7/9) ( χ 2=6.84, P=0.033). Conclusions:BPD infants with smaller gestational age, longer duration of invasive ventilation, and less fluid intake on the first day of birth are more likely to develop ROP, while glucocorticoid therapy can reduce the incidence of ROP in this population. Severe BPD may increase the risk of ROP in infants.