ABSTRACT
We report the case of an 80-year-old woman with symptomatic postural hypoxaemia caused by a right-to-left shunt through a patent foramen ovale. The hypoxaemia was enhanced by the supine position and disappeared in upright position. Potential mechanisms underlying postural variations of the shunt seemed to be similar to those describe in platypnea-orthodeoxia syndrome. Patient became asymptomatic after shunt resolution.
Subject(s)
Foramen Ovale, Patent/diagnosis , Hypoxia/etiology , Hypoxia/physiopathology , Posture/physiology , Aged, 80 and over , Echocardiography , Female , Foramen Ovale, Patent/complications , Foramen Ovale, Patent/surgery , Humans , Hypocapnia/physiopathology , Syndrome , Tilt-Table TestABSTRACT
INTRODUCTION: Atrophic polychondritis is a rare and serious disease characterised by multifocal inflammatory lesions of cartilage. The diagnosis, though urgent, is difficult when there is isolated tracheal involvement. CASE REPORT: We report the case of a woman of 55 with recent, non-infectious febrile episodes accompanied by a steroid sensitive inflammatory syndrome. Auscultation, lung function tests and a thoracic CT scan suggested tracheobronchomalacia. Atrophic polychondritis was suspected without being confirmed on the basis of histological or biological tests; particularly as no other cartilaginous involvement was discovered. Laryngeal and tracheal hypermetabolism on a PET scan, performed in the absence of corticosteroid treatment, was also in favour of this diagnosis. One month after resumption of steroid treatment at increased dosage, this examination was normal. Secondarily, after careful reduction of steroids, the patient developed nasal chondritis, confirming the diagnosis of atrophic polychondritis. CONCLUSION: The PET scanner could be useful in the diagnosis of atrophic polychondritis in its isolated tracheobronchial form. Its place in the follow-up of this disease remains to be evaluated and should take account of the irradiation dose of this examination.
Subject(s)
Bronchi/pathology , Polychondritis, Relapsing/diagnostic imaging , Positron-Emission Tomography/methods , Trachea/pathology , Tracheobronchomalacia/diagnostic imaging , Female , Humans , Middle Aged , Polychondritis, Relapsing/diagnosis , Tracheobronchomalacia/diagnosisABSTRACT
Compensation for victims of medical accidents identified as no-fault medical accidents (NFMA) will be financed by national solidarity: this is a major and innovative feature of the Law of March 4, 2002 relative to Patients' Rights. In this review, we analyse the decisions of the regional commission on compensation of medical accidents in the Provence-Alpes-Côtes d'Azur (PACA) region of France in 2004 and 2005, and we attempt to identify the prevalence of certain surgical procedures liable to result in NFMA and to define the concept of "unintended consequences" in the context of state of health of the patient and the predictable course of the malady. We hope to improve the medical information given to the patient and thereby the overall quality of management. NFMA was acknowledged in 57 claims, about 10% of all those received by the commission during this period. Nearly half of the claims were within the competence of the commission because of the existence of serious sequelae (Permanent Partial Disability) in 47%. No typical profile of age or gender emerged in the patients with NFMA. The majority of cases occurred after surgical procedures, in particular gastrointestinal surgery and orthopaedic surgery; 91% were planned procedures. We did not identify increased risk related to any given type of surgery, particular disease condition, or precise anatomic region. Complications were those usually observed such as neurological complications in vascular surgery or perforations in gastrointestinal surgery. The interpretation of NFMA has undergone an evolution during this two-year period. In 2004, previous poor health status precluded acknowledgment of a medical accident, the argument being that there was a predisposition to the complication which occurred. In 2005, compensation was based on a reduced Partial Permanent Disability score compared to the patient's previous health status. This became a means of measuring the impact of the medical complication on an already predictably unfavorable clinical course without medical intervention, and the legal aspect of the "ineluctable nature" of this course.
