Publications by authors named "Chaffanjon P"

Background And Objectives: Aneurysmal surgery is technically complex, and surgeon experience is an important factor in therapeutic success, but training young vascular neurosurgeons has become a complex paradigm. Despite new technologies and simulation models, cadaveric studies still offer an incomparable training tool with perfect anatomic accuracy, especially in neurosurgery. The use of human placenta for learning and improving microsurgical skills has been previously described.

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Objectives: This study aims to explore the effects of thyroidectomy-a surgical intervention involving the removal of the thyroid gland-on voice quality, as represented by acoustic and electroglottographic measures. Given the thyroid gland's proximity to the inferior and superior laryngeal nerves, thyroidectomy carries a potential risk of affecting vocal function. While earlier studies have documented effects on the voice range, few studies have looked at voice quality after thyroidectomy.

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A 64-year-old patient required emergency surgery with high risk of intubation failure, without any possibility to perform neither a direct transtracheal access nor VV-ECMO canulation. The patient was managed thanks to a VA-ECMO despite the absence of cardiac function impairment. This report describes perioperative challenges and management of this unconventional case with favorable outcome.

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Objective: When transsphenoidal surgery (TSS) does not cure Cushing's disease (CD), 4 treatments are available: drug treatment (DT), second TSS (2nd TSS), bilateral adrenalectomy (BA), and pituitary radiotherapy (PR). DT is attractive but supposes long-term continuation, which we aimed to evaluate.

Design And Methods: Retrospective study, in a center prioritizing 2nd TSS, of 36 patients, including 19 with TSS failure and 17 with recurrence, out of 119 patients with CD treated by a first TSS, average follow-up 6.

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Objective: To identify standardized instruments measuring physician communication and interpersonal skills based on video-recorded consultations.

Methods: We searched electronic databases for primary studies published from 1950 to 2022. Eligible studies had to report the validation of standardized instruments dedicated to the assessment of physician interpersonal skills based on video-recorded consultations with adult patients.

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Background: The quality of medical care depends on effective physician-patient communication. Interpersonal skills can be improved through teaching, but the determinants are poorly understood. We therefore assessed the factors associated with the interpersonal skills of medical students during simulated medical consultations.

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Background: In medicine, the patient-centered approach is based on interpersonal skills, including communication, structuring the medical interview, and empathy, which have an impact on health professionals' interpersonal relationships and the quality of care. Training courses on this issue are therefore being developed in universities. We hypothesized that specific training courses in the physician-patient relationship could improve interpersonal skills among medical students during simulated consultations and the immediate satisfaction of standardized patients.

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Introduction: Interpersonal skills, encompassing communication and empathy, are key components of effective medical consultations. Although many organisations have implemented structured training programmes, limited evidence exists on their effectiveness in improving physician interpersonal skills. This study aims to evaluate the effectiveness of a standardised, multifaceted, interpersonal skills development programme for hospital physicians.

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Many new methods have contributed to the learning of anatomy, including several interactive methods, increasing the effectiveness of educational programs. The effectiveness of an educational program involving several interactive learning methods such as problem-based learning and reciprocal peer teaching was researched in this study. A quasi-experimental before-after study on three consecutive groups of second-year students at the Grenoble School of Medicine was conducted.

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Objective: Atrioventricular valve surgery poses a risk of myocardial infarction due to the proximity of the coronary arteries. Percutaneous techniques also present a risk of coronary injury. Our objective was to identify, on the mitral and the tricuspid annuli, the zones of high risk given their proximity to the circumflex artery and the right coronary artery, respectively.

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Introduction: Given the high variability and fragility of the thoracic duct, good knowledge of its anatomy is essential for its repair or to prevent iatrogenic postoperative chylothorax. The objective of this study was to define a site where the thoracic duct is consistently found for its ligation. The second objective was to define an anatomically safe surgical pathway to prevent iatrogenic chylothorax in surgery for aortic arch anomalies with vascular ring, through better knowledge of the anatomical relationships of the thoracic duct.

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Background: The aim of this original study was to determine the number of parathyroid glands that can be saved and reimplanted thanks to autofluorescence during thyroid surgery. Preservation of parathyroid function remains challenging during thyroid surgery. The parathyroid glands must be identified and immediately autotransplanted in the case of devascularization.

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Microscopic anatomical study of the hand requires difficult or destructive dissection techniques for each anatomical structure. Synchrotron phase-contrast imaging (sPCI) allows us to study precisely, at a microscopic resolution and in a nondestructive approach, the soft tissues and bone structures within a single 3D image. Therefore, we aimed to assess the capacity of sPCI to study the arterial anatomy of the hand and digits in human cadavers for anatomical purposes.

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Purpose: Inferior vena cava (IVC) agenesis is an uncommon congenital vascular anomaly stemming from aberrant development during embryogenesis. It results from the failure of one or more of the supracardinal veins, subcardinal veins, vitelline veins or postcardinal veins to connect. The symptomatology resulting from this vascular malformation can be either absent or extremely rich and varied.

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Background: The Four Habits Coding Scheme (4-HCS) is a standardized instrument designed to assess physicians' communication skills from an external rater's perspective, based on video-recorded consultations.

Objective: To perform the cross-cultural adaptation of the 4-HCS into French and to assess its psychometric properties.

Methods: The 4-HCS was cross-culturally adapted by conducting forward and backward translations with independent translators, following international guidelines.

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In large congenital diaphragmatic hernias (CDHs), direct suture of the diaphragm is impossible. Surgeons can use a triangular internal oblique muscle (IOM) plus transverse abdominis muscle (TAM) flap. Its caudal limit faces the medial extremity of the 11th rib.

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Gross examination is an essential step for pathological report of a surgical sample. It includes the description of the surgical specimen and their disease(s), the precise and exhaustive sampling of tumoral and adjacent tumoral tissue areas. This examination requires a good knowledge of the updated pTNM classification.

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The objective of this study was to identify and analyze the anatomical variations in the termination of the thoracic duct (TD) in cadavers or patients by anatomical dissections and surgical or radiological procedures for better knowledge of the interindividual variations through a systematic review. The search strategy included PubMed and reference tracking. Studies were identified by searching the electronic Medline databases.

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Anatomical dissection on cadavers can be a source of anxiety for medical students. Studies in other stressful settings have shown a reduction in anxiety when there is background music. The objective of this study was to determine if music can have an impact on student anxiety, student satisfaction, and student performance in dissection room.

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Aim: To provide an overview of cadaver models for cardiac arrest and to identify the most appropriate cadaver model to improve cardiopulmonary resuscitation through a systematic review.

Methods: The search strategy included PubMed, Embase, Current contents, Pascal, OpenSIGLE and reference tracking. The search concepts included "heart arrest", "cardiopulmonary resuscitation" and "cadavers".

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Purpose: Perfusion techniques on cadavers are heterogeneous and imperfect. The objective of this study was to improve the existing circulation model for surgical simulation on cadavers.

Methods: We used a three-step experimental approach.

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Background: There is no demonstrated benefit of high-tie versus low-tie vascular transections in low rectal cancer surgery. The aim of this study was to compare the effects of high tie and low tie of the inferior mesenteric artery on colonic length.

Methods: This study was conducted in a surgical anatomy research laboratory.

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Purpose: Dissection provides direct experience in anatomy, which constitutes an essential discipline for medical students. For this purpose, we created a dissection guide for students in the 2nd-year of medical studies at the Grenoble University School of Medicine. The objective was to evaluate this tool of reverse pedagogy in terms of student satisfaction and educational interest.

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Objective: Bilateral adrenalectomy (BADX) has become an important treatment of Cushing's disease (CD), especially when other treatment options have failed. The aim of this study was to evaluate the long-term quality of life (QoL) of patients having undergone BADX for CD, in comparison to other therapeutic options.

Methods: Thirty-four patients with CD were identified in two French centers: 17 underwent BADX and the remaining 17 one or more of the following treatments: surgery, medical therapy or radiotherapy.

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