Chest Wall Deformities and Congenital Lung Lesions: What the General/Thoracic Surgeon Should Know.

Pectus excavatum, carinatum, and arcuatum are 3 developmental chest wall deformities that may evolve during childhood and cause cardiac and/or pulmonary compression. Evaluation may include nonsurgical subspecialty consultations and imaging studies. Treatment may be nonoperative or surgical. Long-term follow-up studies have identified rare complications of traditional open repair. Routine in utero ultrasonography has led to increasing identification of congenital lung anomalies, including congenital cystic adenomatoid malformations, pulmonary sequestrations, and bronchogenic cysts. Short-term follow-up studies have suggested that some lesions may regress spontaneously. Minimally invasive techniques, including thoracoscopy, may allow for early surgical resection with less morbidity than traditional open surgery.

Chest wall deformities and their possible associations with different genetic syndromes.

OBJECTIVE: Our primary objective was to identify discrete and syndromic cases of Pectus excavatum (PE) and Pectus carinatum (PC). We also intended to highlight the significance of further genetic exploration in clinically suspected syndromic cases of PC and PE. Pectus excavatum (PE) and Pectus carinatum (PC) are the most common morphological chest wall deformities. Although various hypotheses have been put forth, the pathogenesis of both entities is largely unknown. Clinicians often refer such cases for further genetic evaluation to exclude an associated underlying connective tissue disorder or a syndrome. Additionally, a detailed anamnesis with focused family history and thorough dysmorphological physical examination was done. PE and PC are considered isolated abnormalities if there is the absence of features of other syndromes, eliminating the need for further genetic evaluations. It is believed that the pattern of inheritance of these non-syndromic isolated PE and PC cases with positive family history could be multifactorial in nature. The recurrence risk of such isolated cases is thought to be low. Further diagnostic studies are indicated as PE and PC could be a part of a syndrome. Among the many syndromes, the most common monogenic syndromes associated with PE and PC are Marfan's and Noonan's. PATIENTS AND METHODS: After obtaining the consent, we compiled a database of the patients who presented with chest wall deformities during the period 2017-2019. We selected 70 cases with PC and PE deformities to identify the discrete and syndromic PC and PE cases. During the study, we perused the cytogenetic and/or molecular analyses, that had been conducted to confirm the clinically suspected syndromic cases. We also scrutinized for the presence of PC and PE cases that are associated with the rare syndrome (s). RESULTS: Various genetic abnormalities were identified in 28 (40%) of the 70 cases that had been diagnosed with chest wall abnormalities. Along with PE and PC, other thoracic wall abnormalities were also identified, such as the broad chest, bell-shaped thorax, and elongated or enlarged thorax. One case of a rare genetic disorder of Morquio syndrome associated with PC was also identified. Novel (previously unpublished) genomic variants are reported here. CONCLUSIONS: It is important to delve deeper when encountering cases of PE and PC by conducting a further genetic exploration of such cases to identify syndromic associations that cause other structural and functional disorders, diagnosis of which might be missed during the early developmental period. Early identification of such disorders may help us correcting the defects, slowing the progression of disease processes, and preparing better to deal with the potential outcome.

Computed tomographic evaluation of pectus excavatum in 14 cats.

Pectus excavatum (PE) is one of the most frequently reported chest deformities. However, limited studies are available with regard to its CT scan findings in cats. In the present research computed tomographic images of the thoraxes of 14 cats diagnosed with PE has been reviewed. This is one of the first studies exploring the use of CT to characterise PE in animals. The aim of this study was to present characteristic CT features of PE in cats. The introduction of new criteria for better assessing thoracic wall deformity-a correction index (CI) and an asymmetry index (AI)-was also proposed. The study revealed a high variety of morphological features of PE in cats. It was demonstrated that among the 14 cats: cranial PE (an atypical location) occurred in seven cats while seven cats had typical (caudal) PE, long PE occurred in five cats, while short PE had nine cats. Of the 14 cats included in the study eight showed symmetric PE, and asymmetric PE was found insix. Thoracic asymmetry was found in six cats. Six cats had sternal torsion. Based on the Vertebral Index moderate or severe PE was revealed in 11 animals. In the group of cats studied the CI ranged from 12.20 to 32.11. The magnitude of AI did not exceed 10% in any of the cats studied. The study confirmed statistically significant differences in the CI values between groups of cats with different degrees of PE severity (p = 0.02). CT examination showed many PE features that have not been discussed so far. The main benefit of CT examination is its ability to reveal asymmetric PE, thoracic asymmetry and sternal torsion. CI and AI provided a clinically useful tool to quantify thoracic wall deformity in order to obtain comparable results between cats with PE.

The Epidemiology behind Pectus Excavatum: Clinical Study and Review of the Literature.

INTRODUCTION: Pectus excavatum (PE) is a funnel-shaped indentation of the sternum and is the most common deformity of the chest wall. It is associated with syndromic diseases but can occur as an isolated form. Familial occurrence is assumed in up to 40% of cases, but large-scale studies are lacking. Most of the data are obtained from case reports which postulate autosomal recessive, dominant with reduced penetrance, X-linked, and multifactorial patterns of inheritance. No monogenetic cause has been identified to date. This study was designed to provide basic information on the epidemiology, family history, and comorbidity for a large cohort of isolated PE and to show that there is an inheritance pattern for PE that indicates a genetic background. MATERIALS AND METHODS: A retrospective study was done using a paper-based questionnaire for all PE patients attending two specialized centers for chest wall deformities. Patients with isolated PE were included and asked to provide information on family history and comorbidities. RESULTS: Family history was available for 78 patients. A positive family history was found in 42 patients (54%) with a total of 53 affected family members. CONCLUSION: The described family histories indicate an underlying genetic cause for PE. Identification of the genetic factors may contribute to characterize patients who are at risk of inheriting isolated PE.

Long-term outcomes of congenital diaphragmatic hernia: A single institution experience.

BACKGROUND/PURPOSE: As survival rates for patients with congenital diaphragmatic hernia (CDH) increase, long-term sequelae become increasingly prevalent. We present the outcomes of patients who underwent CDH repair at our institution and discuss standardization of follow-up care in our long-term multidisciplinary follow-up clinic. METHODS: A retrospective review of patients followed in multidisciplinary clinic after CDH repair at our institution from January 1, 2005 to December 1, 2020. RESULTS: A total of 193 patients met inclusion criteria, 73 females (37.8%) and 120 males (62.2%). Left-sided defects were most common (75.7%), followed by right-sided defects (20.7%). Median age at repair was 4 days (IQR 3-6) and 59.6% of all defects required patch repair. Median length of stay was 29 days (IQR 16.8-50.0). Median length of follow up was 49 months (IQR 17.8-95.3) with 25 patients followed for more than 12 years. Long-term outcomes included gastroesophageal reflux disease (42.0%), diaphragmatic hernia recurrence (10.9%), asthma (23.6%), neurodevelopmental delay (28.6%), attention deficit hyperactivity disorder (7.3%), autism (1.6%), chest wall deformity (15.5%), scoliosis (11.4%), and inguinal hernia (6.7%). CONCLUSION: As survival of patients with CDH improves, long-term care must be continuously studied and fine-tuned to ensure appropriate surveillance and optimization of long-term outcomes.

Pectus excavatum en adolescentes: cuidados de Enfermería en el postoperatorio / Pectus excavatum in adolescents: nursing care during the postoperative period

El pectus excavatum es una deformidad congénita de la pared torácica caracterizada por el hundimiento del esternón. Esta alteración, aparte de ser una cuestión estética, conlleva un impacto psicosocial en el individuo. Se presenta el caso de un varón de 16 años sometido a intervención quirúrgica de pectus excavatum. Se realizó una valoración según las 14 Necesidades de Virginia Henderson y se definió un plan de cuidados individualizado empleando la taxonomía diagnóstica de la North American Nursing Diagnosis Association (NANDA), describiendo los resultados esperados según la Nursing Outcomes Classification (NOC) y enunciado las intervenciones necesarias según la Nursing Intervention Classification (NIC). Se identificaron seis diagnósticos enfermeros NANDA: “[00118] Trastorno de la imagen corporal”, “[00120] Baja autoestima situacional”, “[00053] Aislamiento social”, “[00121] Trastorno de la identidad personal”, “[00132] Dolor agudo”, “[00046] Deterioro de la integridad tisular”. Se identificaron 11 resultados esperados NOC y ocho intervenciones NIC con sus correspondientes actividades enfermeras. La evaluación del plan de cuidados mostró que se alcanzaron las puntuaciones diana de los indicadores de los NOC a excepción de los indicadores “[150303] Interacción con miembros de la familia” y “[150307] Participación en organización de actividades” que se mantuvieron. Además, en algunos como ”[120507] Comunicación abierta” y “[120014] Adaptación a cambios corporales por cirugía” se superó la puntuación diana. En conclusión, el paciente mostró un mayor grado de aceptación de su imagen corporal, y recuperó progresivamente el estado de ánimo y la relación con sus iguales.(AU)

Pectus excavatum is a congenital deformity of the thoracic wall characterized by a caved-in sternum. This alteration, besides being an aesthetic issue, entails a psychosocial impact on the individual. We present the case of a 16-year-old male patient undergoing surgery for pectus excavatum. An assessment was conducted according to Virginia Henderson’s 14 Needs, and an individualized plan of care was defined, using the diagnostic taxonomy by the North American Nursing Diagnosis Association (NANDA), describing the expected outcomes according to the Nursing Outcomes Classification (NOC), and stating the interventions required according to the Nursing Intervention Classification (NIC). Six NANDA nursing diagnoses were identified: “[00118] Body Image Disorder”, “[00120] Situational Low Self-Esteem”, “[00053] Social Isolation”, “[00121] Disturbed Personal Identity”, “[00132] Acute Pain”, “[00046] Impaitment of Skin Integrity”. Eleven (11) expected NOC outcomes were identified, as well as eigh NIC interventions with their relevant nursing activities. The assessment of the plan of care showed that the target scores for the NOC indicatiors were reached, except for “[150303] Interacts with Family Members” and “[150307] Participates in Organized Activities”, which were sustained. Besides, the target score was exceeded in some indicators such as ”[120507] Open Communication” and “[120014] Adjustment to Body Changes due to Surgery”. In conclusion, patients showed a higher level of acceptance of their body image, and recovered gradually their mood and relationship with peers.(AU)

Colgajo dorsal ancho por abordaje único vertical en el síndrome de Poland: caso clínico / Retalho latíssimo do dorso por abordagem único vertical na síndrome de Poland: caso clínico / Latissimus dorsi vertical single-approach flap in Poland syndrome: clinical case

El síndrome de Poland constituye una malformacion que asocia diversos grados de anomalia toracica y a nivel del miembro superior, con una incidencia de 1 cada 30000 nacidos vivos. Esta patologia geenra ausencia de la glandula mamaria y del musculo pectroral mayor como malformacion mas frecuente. Lo cual produce una asimetria a nivel de torax con perdida de la armonia la cual lleva a una alteracion tanto fisica como psicologica a nivel de la paciente. Por esto es necesario resolver esta patologia con la menor morbilidad posible. El planteo de generar la menor morbilidad nos llevo a realizar una tecnica por abordaje unico sub axilar, a traves del cual se diseca el musculo dorsal ancho y se transpone de forma anterior, obteniendo una sola incision, la cual se mantiene oculta debajo del miembro superior adducido. Produciendo menor tiempo operatorio, menor tiempo de internacion, disminuyendo el número de incsiones y logrando una adecuada fijacion anterior del musculo dorsal ancho.

Poland's syndrome is a malformation associated with varying degrees of thoracic and upper limb abnormality, with an incidence of 1 in 30,000 live births. This pathology generates the absence of the mammary gland and the major pectoral muscle as the most frequent malformation. Which produces an asymmetry at the chest level with loss of harmony which leads to both physical and psychological alteration at the level of the patient. For this reason, it is necessary to resolve this pathology with the least possible morbidity. The proposal to generate the least morbidity led us to perform a single sub axillary approach technique, through which the latissimus dorsi muscle is dissected and transposed anteriorly, obtaining a single incision, which is kept hidden under the upper limb adduced. Producing less operative time, shorter hospitalization time, reducing the number of incisions and achieving an adequate anterior fixation of the latissimus dorsi muscle.

A síndrome de Poland é uma malformação associada a vários graus de anomalia torácica e de membros superiores, com uma incidência de 1 em 30.000 nascidos vivos. Essa patologia gera a ausência da glândula mamária e do músculo pectoral principal como a malformação mais frequente. O que produz uma assimetria ao nível do peito com perda de harmonia que conduz a alterações físicas e psicológicas ao nível do paciente. Por isso, é necessário resolver essa patologia com a menor morbidade possível. A proposta de gerar o mínimo de morbidade nos levou a realizar uma única técnica de abordagem subaxilar, por meio da qual o músculo grande dorsal é dissecado e transposto anteriormente, obtendo-se uma única incisão, que é mantida escondida sob o membro superior. aduzido. Produzindo menos tempo operatório, menor tempo de internação, reduzindo o número de incisões e conseguindo uma fixação anterior adequada do músculo grande dorsal.

Surgical Planning, Simulation, and Prosthesis Customization for Complex Chest Wall Malformations.

Despite the emergent application of 3-dimensional technology for thoracic reconstructions, reports regarding its use for the resolution of the heterogeneous subgroup of complex chest wall malformations are lacking. We aim to report a novel, standardized process of personalized repair of complex chest wall malformations comprising multidisciplinary, comprehensive surgical planning; surgical simulation on a 3-dimensionally printed scale model of the area of interest; manufacturing of customized prostheses; and surgical repair according to plan. We propose this therapeutic strategy for the resolution of such a wide variety of chest wall deformities to reduce improvisation and enhance outcomes.

Cardiothoracic imaging findings of Proteus syndrome.

In this work, we sought to delineate the prevalence of cardiothoracic imaging findings of Proteus syndrome in a large cohort at our institution. Of 53 individuals with a confirmed diagnosis of Proteus syndrome at our institution from 10/2001 to 10/2019, 38 individuals (men, n = 23; average age = 24 years) underwent cardiothoracic imaging (routine chest CT, CT pulmonary angiography and/or cardiac MRI). All studies were retrospectively and independently reviewed by two fellowship-trained cardiothoracic readers. Disagreements were resolved by consensus. Differences between variables were analyzed via parametric and nonparametric tests based on the normality of the distribution. The cardiothoracic findings of Proteus syndrome were diverse, but several were much more common and included: scoliosis from bony overgrowth (94%), pulmonary venous dilation (62%), band-like areas of lung scarring (56%), and hyperlucent lung parenchyma (50%). In addition, of 20 individuals who underwent cardiac MRI, 9/20 (45%) had intramyocardial fat, mostly involving the endocardial surface of the left ventricular septal wall. There was no statistically significant difference among the functional cardiac parameters between individuals with and without intramyocardial fat. Only one individual with intramyocardial fat had mildly decreased function (LVEF = 53%), while all others had normal ejection fraction.

Yoga in Burn: Role of pranayama breathing exercise on pulmonary function, respiratory muscle activity and exercise tolerance in full-thickness circumferential burns of the chest.

BACKGROUND: Circumferential burn of chest (CBC) is a significant type of burn and considers as a major cause of restrictive lung disease (RLD). Patient who has CBC with RLD leads to respiratory symptoms such as breathing difficulty, airway obstruction, reduced exercise capacity and altered pulmonary functions. However, studies examining the role of pranayama breathing exercise on pulmonary function, respiratory muscle activity and exercise tolerance in full thickness circumferential burn of chest are lacking. OBJECTIVE: To find the short term effects of pranayama breathing exercise on pulmonary function, respiratory muscle activity and exercise tolerance in full thickness circumferential burns of chest. METHODS: Through simple random sampling method thirty subjects (N = 30) with RLD following CBC were allocated to pranayama breathing exercise group (PBE-G; n = 15) and conventional breathing exercise group (CBE-G; n = 15). They received pranayama breathing exercise and conventional breathing exercise for 4 weeks respectively. All the subjects received chest mobility exercise as common treatment. Primary (Numeric Pain Rating Scale - NPRS, forced expiratory volume (FEV1), forced vital capacity (FVC) and maximum voluntary ventilation (MVV) and secondary (Electromyogram of sternocleidomastoid, scalene, external intercostal and diaphragm muscle, 6 min walk test & Global Rating of Change - GRC) outcome measures were measured at baseline, after four weeks and after three months follow up. RESULTS: Baseline demographic and clinical variables show homogenous distribution between the groups (p > 0.05). Four weeks following different breathing exercises, PBE-G group shows more significant changes in pain intensity, pulmonary function, respiratory muscle activity, exercise tolerance and global rating of change than CBE-G group (p ≤ 0.05) at four weeks and three months follow up. CONCLUSION: Both groups showed improvement over time. However, differences between the groups were noticed small. Still physiotherapy management, which included pranayama breathing exercises with chest mobilization program, had an effective strategy in the treatment of restrictive lung disease following circumferential burn of chest.

Three-Dimensional Imaging of the Chest Wall: A Comparison Between Three Different Imaging Systems.

BACKGROUND: Three-dimensional (3D) imaging is being used progressively to create models of patients with anterior chest wall deformities. Resulting models are used for clinical decision-making, surgical planning, and analysis. However, given the broad range of 3D imaging systems available and the fact that planning and analysis techniques are often only validated for a single system, it is important to analyze potential intrasystem and intersystem differences. The objective of this study was to investigate the accuracy and reproducibility of three commercially available 3D imaging systems that are used to obtain images of the anterior chest wall. METHODS: Among 15 healthy volunteers, 3D images of the anterior chest wall were acquired twice per imaging device. Reproducibility was determined by comparison of consecutive images acquired per device while the true accuracy was calculated by comparison of 3D image derived and calipered anthropometric measurements. A maximum difference of 1.00 mm. was considered clinically acceptable. RESULTS: All devices demonstrated statistically comparable (P = 0.21) reproducibility with a mean absolute difference of 0.59 mm. (SD: 1.05), 0.54 mm. (SD: 2.08), and 0.48 mm. (SD: 0.60) for the 3dMD, EinScan Pro 2X Plus, and Artec Leo, respectively. The true accuracy was, respectively, 0.89 mm. (SD: 0.66), 1.27 mm. (SD: 0.94), and 0.81 mm. (SD: 0.71) for the 3dMD, EinScan, and Artec device and did not statistically differ (P = 0.085). CONCLUSIONS: Three-dimensional imaging of the anterior chest wall utilizing the 3dMD and Artec Leo is feasible with comparable reproducibility and accuracy, whereas the EinScan Pro 2X Plus is reproducible but not clinically accurate.

Computer-aided diagnosis of pectus excavatum using CT images and deep learning methods.

Pectus excavatum (PE) is one of the most common chest wall defects. Accurate assessment of PE deformities is critical for effective surgical intervention. Index-based evaluations have become the standard for objectively estimating PE, however, these indexes cannot represent the whole information of chest CT images and may associated with significant error due to the individual differences. To overcome these limitations, this paper developed a computer-aided diagnosis (CAD) system based on the convolutional neural network (CNN) to automatically learn discriminative features and classify PE images. We also adopted block-wise fine-tuning methods based on the transfer learning strategy to reduce the potential risk of overfitting caused by limited data and experimentally explored the best fine-tuning degree. Our method achieved a high level of classification accuracy with 94.76% for PE diagnosis. Furthermore, we proposed a majority rule-based voting method to provide a comprehensively diagnostic results for each patient, which integrated the classification results of the whole thorax. The promising results support the feasibility of our proposed CNN-based CAD system for automatic PE diagnosis, which paves a way for comprehensive assessments of PE in clinics.

Prevalence of pectus excavatum in an adult population-based cohort estimated from radiographic indices of chest wall shape.

BACKGROUND: Pectus excavatum is the most common chest wall skeletal deformity. Although commonly evaluated in adolescence, its prevalence in adults is unknown. METHODS AND FINDINGS: Radiographic indices of chest wall shape were analyzed for participants of the first (n = 2687) and second (n = 1780) phases of the population-based Dallas Heart Study and compared to clinical cases of pectus (n = 297). Thoracic computed tomography imaging studies were examined to calculate the Haller index, a measure of thoracic axial shape, and the Correction index, which quantitates the posterior displacement of the sternum relative to the ribs. At the level of the superior xiphoid, 0.5%, 5% and 0.4% of adult Dallas Heart Study subjects have evidence of pectus excavatum using thresholds of Haller index >3.25, Correction index >10%, or both, respectively. Radiographic measures of pectus are more common in females than males and there is a greater prevalence of pectus in women than men. In the general population, the Haller and Correction indices are associated with height and weight, independent of age, gender, and ethnicity. Repeat imaging of a subset of subjects (n = 992) demonstrated decreases in the mean Haller and Correction indices over seven years, suggesting change to a more circular axial thorax, with less sternal depression, over time. CONCLUSIONS: To our knowledge, this is the first study estimating the prevalence of pectus in an unselected adult population. Despite the higher reported prevalence of pectus cases in adolescent boys, this study demonstrates a higher prevalence of radiographic indices of pectus in adult females.

Physician-Estimated Depth as a Screening Tool for Computed Tomography Evaluation of Pectus Excavatum.

BACKGROUND: Pectus excavatum (PE) is the most common congenital chest wall anomaly with a reported incidence of 1/300 to 1/400 live births and a male predominance. Preoperative evaluation of defect severity typically requires a calculation of the Haller index (HI) and/or correction index (CI) using computed tomography (CT) or x-rays. The purpose of this study was to determine whether physician-estimated depth (PED), a bedside screening tool, could be used to identify a subset of pediatric patients in whom CT was unnecessary. METHODS: After institutional review board approval (IRB #032018-091), we retrospectively reviewed all patients with a diagnosis of PE between 2009 and 2018 at our academic pediatric center. Demographic information including age, sex, and body mass index were abstracted. Imaging was reviewed to obtain HI and CI and to retrospectively calculate PED. The PED is calculated at the bedside by measuring the depth of the pectus at the site of greatest depression relative to a horizontal surface laid across the deformity. For this retrospective study, we calculated the CT-derived PED by measuring the depth from the horizontal on the respective CT images. Patients without imaging studies and patients with pectus carinatum, arcuatum, or mixed deformities were excluded from this study. RESULTS: A total of 94 patients met inclusion criteria. Of these, 82% were male, with a median age of 15 y. Patients were further subdivided by BMI, with 46% of patients having a BMI of <18.5 kg/m2 (i.e., underweight), whereas 54% of patients had a BMI of ≥18.5 kg/m2. Using a threshold PED of 2 cm, patients with a BMI of <18.5 kg/m2 had correct classification rates of 93% and 95% using PED relative to HI and CI, respectively. Patients with a BMI of ≥18.5 kg/m2 had correct classification rates of 80% and 88% using PED relative to HI and CI, respectively, at the same 2 cm threshold. CONCLUSIONS: PED is a viable screening tool for the preoperative evaluation of PE with a 2 cm threshold providing the combination of high sensitivity, specificity, and correct classification rates especially in underweight patients.

Clinical analysis of surgery for type III esophageal atresia via thoracoscopy: a study of a Chinese single-center experience.

PURPOSE: The purpose of this study was to investigate the effectiveness and safety of the operation for type III esophageal atresia using a thoracoscope. METHODS: The clinical data for 92 patients with type III esophageal atresia in our hospital from January 2015 to December 2018 were analyzed retrospectively. There were 49 patients in group A who underwent thoracoscopic surgery and 43 patients in group B who underwent conventional surgery. RESULTS: The mechanical ventilation time (55.7 ± 11.4 h vs 75.6 ± 19.2 h), intensive care time (3.6 ± 1.8d vs 4.7 ± 2.0d), postoperative hospitalization time (13.1 ± 2.2d vs 16.8 ± 4.3d), thoracic drainage volume (62.7 ± 25.5 ml vs 125.4 ± 46.1 ml), blood transfusion volume (30.5 ± 10.4 ml vs 55.3 ± 22.7 ml) and surgical incision length (2.0 ± 0.5 cm vs 8.0 ± 1.8 cm) in group A were lower than those in group B, and the differences were statistically significant (P < 0.05). Among the postoperative complications, the incidences of postoperative severe pneumonia (8.2% vs 23.3%), poor wound healing (2.0% vs 14.0%) and chest wall deformity (0% vs 11.6%) in group A were significantly lower than those in group B (P < 0.05). There was no significant difference in the incidence of anastomotic stricture, tracheomalacia or gastroesophageal reflux between the two groups after surgery and early during follow-up (P > 0.05), and there were no complications such as achalasia signs and esophageal diverticulum in either group. CONCLUSION: Surgery for type III esophageal atresia via thoracoscopy has the same safety and clinical effectiveness as traditional surgery and has the advantages of smaller incision and chest wall deformity.

Experiencia inicial con el uso de un escáner tridimensional portátil / Initial experience with the use of a portable 3-dimensional scanner

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Satisfacción de pacientes y profesionales con las nuevas tecnologías de imagen tridimensional aplicadas a la medicina / Patient and healthcare professional satisfaction with 3D imaging new technologies for medical purposes

ANTECEDENTES Y OBJETIVOS: Gracias a los avances en el campo del escaneado tridimensional (3D) existen instrumentos capaces de generar imágenes con utilidad en medicina. Por otra parte, los estudios de satisfacción ganan cada vez más importancia para evaluar la calidad en la asistencia. Nuestro objetivo es valorar la satisfacción de los pacientes con el uso de un escáner 3D aplicado a las malformaciones de la pared torácica, así como de los profesionales implicados en su uso. MATERIAL Y MÉTODOS: Se han desarrollado encuestas de satisfacción para pacientes y profesionales que han completado pacientes sometidos a escáner 3D en el contexto de un estudio para validar los resultados obtenidos con esta nueva tecnología. Se han obtenido los estadísticos descriptivos de los resultados obtenidos. RESULTADOS: Se han incluido 42 pacientes y 10 profesionales. Los pacientes evalúan de manera positiva la velocidad y la inocuidad. La media de satisfacción global es de 4,71 en una escala del 1 al 5. Entre los profesionales, la satisfacción es inferior, sobre todo en lo que respecta al tratamiento de la imagen. La media de satisfacción global es de 3,1. CONCLUSIONES: Los pacientes evaluados tienen una buena aceptación y satisfacción con la tecnología de escaneado 3D. No ocurre lo mismo con los profesionales, ya que debido a la dificultad de tratamiento de la imagen y a la falta de familiaridad con el sistema presentan una satisfacción menor. Son necesarios avances en la difusión y simplificación de esta tecnología para aprovechar al máximo su potencial

BACKGROUND AND OBJECTIVES: Advances in the field of three-dimensional scanning have enabled the development of instruments that can generate images that are useful in medicine. On the other hand, satisfaction studies are becoming increasingly important in the evaluation of quality in healthcare. We aimed to evaluate patients' and professionals' satisfaction with the use of a three-dimensional scanner applied to chest wall malformations. MATERIAL AND METHODS: In the framework of a study to validate the results of three-dimensional scanning technology, we developed questionnaires to measure satisfaction among patients and professionals. We analyzed the results with descriptive statistics. RESULTS: We included 42 patients and 10 professionals. Patients rated the speed and harmlessness positively; the mean overall level of satisfaction was 4.71 on a scale from 1 to 5. Among professionals, the level of satisfaction was lower, especially with regards to the treatment of the image; the mean overall level of satisfaction was 3.1. CONCLUSIONS: Patients rated 3D scanning technology highly, but professionals were less satisfied due to the difficulty of treating the images and lack of familiarity with the system. For this technology to reach its maximum potential, it must be simplified and more widely disseminated