Description synthétique des trajectoires des patients insuffisants rénaux chroniques terminaux à partir du registre REIN

Context and objectivesSince 2001, the aim of the REIN registry has been to identify patients suffering from end-stage renal disease and benefiting from replacement therapy in France. The analysis of trajectories aims to evaluate the flow of patients between the different types of treatment in order to better understand and predict patient pathways. The objective of this study was to analyse the incoming and outgoing flows at 1 year of patients prevalent in the REIN registry on 12/31/2017.MethodsFlow analysis was carried out on patients prevalent on 12/31/2017 in the REIN registry by studying the before and after treatment modalities on 12/31/2016 and 12/31/2018. This analysis was initially carried out on all patients, then in sub-groups for each of the 5 treatment modalities.ResultsThe analyses covered 85,472 patients prevalent on 12/31/2017. The overall analysis showed that more than 20% of patients had been diagnosed with end-stage renal disease the year before. Regarding inflow, there was a relative stability for patients treated with self-care hemodialysis, in-center haemodialysis, peritoneal dialysis, and graft, in contrast to patients treated with hemodialysis in a medical unit. Regarding outgoing flows, proportion of deaths at one year was 9%. Peritoneal dialysis was the modality with the highest outflow proportion at one year.ConclusionAnalysis of patients’ trajectories shows variable evolution profiles according to treatment modality and thus could be a valuable tool in the evaluation and improvement of management and care in the field of end-stage renal disease.     

Transcranial Doppler sonography in craniosynostosis

In the management of craniosynostosis, there is a need for quantitative assessment of treatment methods and outcome. Radiology and pressure studies are well documented, but so far little attention has been given to cerebral blood flow changes and their possible relevance. This paper reports our initial experience using transcranial Doppler sonography to calculate the cerebrovascular resistance and cerebral blood velocities in the major basal vessels before and after surgery for craniosynostosis. Ten patients were studied using the Scimed 2-MHz probe through the temporal and frontal windows of the skull. Measurements were taken under standard physiological conditions before, during and after surgery. Preliminary results suggest that this non-invasive technique may be helpful in predicting and assessing the outcome following surgery for craniosynostosis.     

Clinical indicators and other complications in the recovery room or postanaesthetic care unit

Clinical indicators and complications occurring in the recovery room or post anaesthetic care unit were recorded for patients who had an anaesthetic procedure during 1995, 1996 and 1997 (n = 13 266). Clinical indicators measured were those developed by the Australian Council on Healthcare Standards in conjunction with the Australian and New Zealand College of Anaesthetists, and three other indicators. All patients were assessed and positive data were collected by nursing staff on a standardised form which was checked and collated by the anaesthetist responsible for the recovery room (the author). The rates for some indicators were higher than the Australian Council on Healthcare Standards 1997 rates, but the overall rates of complications were comparable with, or lower than, those in published series. Clinical indicator data are seen as a valuable quantitative tool for quality assurance, particularly if collected as part of a more comprehensive programme.     

Outcome of congenital adrenal hyperplasia

In congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency, affected girls are born with ambiguous genitalia due to increased secretion of androgens in utero by the defective adrenal gland. Even though it is generally accepted that there are differences between male and female brain development, determining factors have been difficult to identify. Girls with CAH have frequently been studied to evaluate the impact of prenatal androgen exposure on psychological, psychosocial, and psychosexual development, and impairments in various areas have been identified. However, there is no comprehensive study available regarding the outcome of this chronic disorder in adult life. We studied the quality of life in women with CAH, with particular emphasis on how they cope with genital malformations, genital operations, and chronic disease as well as lifelong medication. The patients filled out questionnaires covering their physical state, psychological well-being, social relationships, and functional capacity, as well as questionnaires on psychosexual identification and psychosocial integration. The results were evaluated using a computerized statistical program for social studies. Out of a total of 94 patients above 18 years of age, 45 agreed to participate and were compared to 46 healthy, age-matched controls. Age at diagnosis was 2.31 ± 1.55 years and 38% suffered from the simple-virilizing, 45% from the salt-wasting, and 17.0% from the late-onset form of CAH. About one-third of patients had Prader stage 3 or 4 genital virilization. While the overall quality of life did not differ significantly, CAH patients were more often single (47.8% vs. 66.7%) and fewer of them had children (22.2% vs. 38.6%) compared to controls. Significant impairments were found in regard to body image and attitudes toward sexuality, but there was no increased homosexual preference. The women were successful in adjusting to illness and receiving social support. It is speculated that improved psychosocial adaptation is part of a coping mechanism that helps to maintain a high level of well-being despite impairment. Coping mechanisms should be identified and strengthened in order to help patients cope with their chronic illness.     

Long-term follow up of children with head injuries-classified as “good recovery” using the Glasgow Outcome Scale: neurological, neuropsychological and magnetic resonance imaging results

The primary issues addressed in this study were: (1) determination of the significance of the classification “good outcome” utilizing the Glasgow Outcome Scale (GOS) in children at least 1 year after brain injury; (2) detection of residual lesions of brain parenchyma in these children upon follow up MRI scans; and (3) detection of relationships between neuropsychological test performance and MRI results. Selection criteria included children 6–15 years of age at the time of testing who received an initial CT scan at the time of their head injury and who had been injured at least 12 months prior to the follow up test. Only children who did not demonstrate neurological disability at the time of follow up examination were selected. The children showed a status of “good outcome” as defined by the GOS. Neurological examination, neuropsychological tests and an MRI were done. The test results of 59 patients were compared to those of a matched control group. Children, after receiving head injuries, showed significantly poorer results with respect to cognitive, motor and fine motor skills. Of all MRI-scans 66% revealed pathological findings. Cortical lesions were detected on MRI in 14% of cases; subcortical injuries were detected in 12% and, deep white matter lesions in 31%. Furthermore, corpus callosum damage was observed in 26% of cases. Pathological MRI findings were also observed in children with mild head injuries. All of the children with normal MRI findings showed abilities comparable to those of children in the control group. Patients with cortical lesions exhibited only motor deficits, whereas motor and cognitive deficits were seen in patients with deep white matter lesions. Children with multiple lesions demonstrated test results in all variables 1 to 2 standard deviations below those of the control group. Conclusions Children suffering a brain injury who 1 year later are classified within the “good outcome” group according to the Glasgow Outcome Scale often have significant morphological and functional brain deficits. Received: 6 January 1996 /  Accepted: 10 August 1996     

A UK multi‐centre pilot study of speech and swallowing outcomes following head and neck cancer

Speech and swallowing are important components of health‐related quality of life following head and neck cancer treatment. The aim of this study was to demonstrate the value of prospective multi‐centre evaluation by Speech and Language Therapists and to compare health‐related quality of life with speech and swallowing impairments. The University of Washington Head and Neck questionnaire version 4 (UW‐QOL) and Therapy Outcome Measures (TOM) were rated before and 6 months after cancer treatment in 95 patients from 12 centres. There was deterioration in TOM scores at 6 months. Pretreatment UW‐QOL swallowing was ranked equal first, with speech fourth. At 6 months speech was first and swallowing second. There were positive correlations between UW‐QOL swallowing and TOM dysphagia and between UW‐QOL speech and TOM laryngectomy, voice, phonology and dysarthria disorders. Both outcome measures are suitable for routine practice. Adaptation of TOM scales for use with head and neck cancer patients may improve sensitivity, validity and therapist compliance.     

The KoreaN Cohort Study for Outcomes in Patients With Chronic Kidney Disease (KNOW-CKD): A Korean Chronic Kidney Disease Cohort

The KoreaN Cohort Study for Outcomes in Patients With Chronic Kidney Disease (KNOW-CKD) was launched in 2011 with the support of the Korea Disease Control and Prevention Agency. The study was designed with the aim of exploring the various clinical features and characteristics of chronic kidney disease (CKD) in Koreans, and elucidating the risk factors for CKD progression and adverse outcomes of CKD. For the cohort study, nephrologists at 9 tertiary university-affiliated hospitals participated in patient recruitment and follow-up. Biostatisticians and epidemiologists also participated in the basic design and structuring of the study. From 2011 until 2016, the KNOW-CKD Phase I recruited 2238 adult patients with CKD from stages G1 to G5, who were not receiving renal replacement therapy. The KNOW-CKD Phase II recruitment was started in 2019, with an enrollment target of 1500 subjects, focused on diabetic nephropathy and hypertensive kidney diseases in patients with reduced kidney function who are presumed to be at a higher risk of adverse outcomes. As of 2021, the KNOW-CKD investigators have published articles in the fields of socioeconomics, quality of life, nutrition, physical activity, renal progression, cardiovascular disease and outcomes, anemia, mineral bone disease, serum and urine biomarkers, and international and inter-ethnic comparisons. The KNOW-CKD researchers will elaborate a prediction model for various outcomes of CKD such as the development of end-stage kidney disease, major adverse cardiovascular events, and death.     

儿童颅内压监测研究进展

颅内高压是儿科较常见的急危重症,颅内压(intracranial pressure,ICP)监测能动态评估脑损伤患者的病情变化,计算脑灌注压,指导临床治疗.ICP监测有其局限性,不能及时反映大脑微血管功能障碍和细胞功能障碍,因此需要在ICP监测的基础上开展多模态监测(multimodality monitoring).ICP监测和多模态监测的信息整合有助于进一步理解脑损伤的病理生理机制,有助于对患者进行针对性个体化治疗.