[Medical information system (PMSI) does not adequately identify severe trauma]. / La codification PMSI identifie mal les traumatismes graves.

BACKGROUND: Resource allocation to hospitals is highly dependent on appropriate case coding. For trauma victims, the major diagnosis-coding category (DCC) is multiple trauma (DCC26), which triggers higher funding. We hypothesized that DCC26 has limited capacity for appropriate identification of severe trauma victims. METHODS: We studied Injury Severity Score (ISS), Trauma Related Injury Severity Score (TRISS) and in-hospital mortality using data recorded in three level 1 trauma centers over a 2-year period. Patients were divided into two groups: DCC26 and non-DCC26. For non-DCC26 patients, two subgroups were identified: patients with severe head trauma and patients with spinal trauma. Clinical endpoints were mortality, ISS>15 and TRISS, IGS II. Use of hospital resources was estimated using funding and expenditures associated with each patient. RESULTS: During the study period, 2570 trauma victims were included in the analysis. These patients were 39±18 years old, with median ISS=14, and observed mortality=10 %. Group DCC26 had 811 (31 %) patients, group non-DCC26 1855 (69 %) patients. DCC26 coding identified a more severely injured group of patients. However, in the group non-DCC26, there was a high proportion of severe trauma (ISS>15: 35 %; TRISS<0.95: 9 %). CONCLUSION: DCC26 is not an appropriate coding for severe trauma patients. For these patients, expenditures will include intensive care and rare and costly resources. We propose to take into account the TRISS score to improve trauma coding.

Hospitalization of HIV positive patients: Significant demand affecting all hospital sectors.

BACKGROUND: In a context of the evolution of severe morbidities in patients living with HIV (PLWH), the aim of this study was to describe reasons for hospitalization and the mode of care for the patients requiring hospitalization. METHODS: All admissions (≥24h) of PLWH to 10 hospitals in the south of Paris (COREVIH Ile-de-France Sud) between 1/1/2011 and 12/31/2011 were identified. The hospital database and the file of patients followed in the HIV referral department of each hospital were matched. Detailed clinical and biological data were collected, by returning to the individual medical records, for a random sample (65% of hospitalized patients). RESULTS: A total of 3013 hospitalizations (1489 patients) were recorded in 2011. The estimated rate of hospitalized patients was about 8% among the 10105 PLWH routinely managed in COREVIH Ile-de-France Sud in 2011. The majority (58.5%) of these hospitalizations occurred in a unit other than the HIV referral unit. Non-AIDS-defining infections were the main reason for admission (16.4%), followed by HIV-related diseases (15.6%), hepatic/gastrointestinal diseases (12.0%), and cardiovascular diseases (10.3%). The median length of stay was 5 days overall (IQR: 2-11), it was longer among patients admitted to a referral HIV care unit than to another ward. HIV infection had been diagnosed >10 years previously in 61.4% of these hospitalized patients. They often had associated comorbidities (coinfection HCV/HVB 40.5%, smoking 45.8%; hypertension 33.4%, dyslipidemia 28.8%, diabetes 14.8%). Subjects over 60 years old accounted for 15% of hospitalized patients, most of them were virologically controlled under HIV treatment, and cardiovascular diseases were their leading reason for admission. CONCLUSION: Needs for hospitalization among PLWH remain important, with a wide variety in causes of admission, involving all hospital departments. It is essential to prevent comorbidities to reduce these hospitalizations, and to maintain a link between the management of PLWH, that becomes rightly, increasing ambulatory, and recourse to specialized inpatient services.

Acquired renal cystic disease after liver transplantation in children.

To our knowledge, the development of renal cystic disease that may contribute to kidney dysfunction has never been reported after liver transplantation. Herein we have reported on the fortuitous finding of renal cystic lesions upon computed tomographic scans (CT) in 33 (30%) of 108 pediatric liver transplant recipients who were the subjects of a prospective study evaluating long-term kidney dysfunction at 10 years after liver transplantation. The renal lesions had 2 different appearances: that of simple renal cysts and that of round lesions that were spontaneously hyperdense before contrast injection. These high-density lesions had a low signal on T2 weighted sequences, but 70% of them had been missed at ultrasonography. Their aspect upon CT and magnetic resonance favored cystic lesions filled with hemorrhagic or milk calcium content. Both types of cystic lesions were associated in 14 children. The renal lesions were significantly associated with moderate renal dysfunction, biopsy-proven chronic liver graft rejection, and thrombosis of the retrohepatic vena cava. The physiopathology of these lesions is undetermined. Two important questions need to be clarified with respect to the risk of progression of renal dysfunction associated with individual volume changes and/or increased number of renal cysts, as well as the risk of renal cancer as has been reported in dialyzed patients with acquired cystic kidney disease.

[Study of terminally ill patients' needs in an university hospital]. / Etude des besoins des patients en phase avancée d'une maladie évolutive dans un CHU.

Within the framework of a project to create a Mobile Palliative Care Unit, in May 2000 we conducted an evaluation of the needs of patients undergoing palliative care in a university hospital centre. Thanks to the use of a standardised questionnaire, a team of doctors and nurses for each service was able to describe the symptoms, treatments and social and family situations as well as assess the eventual outcome of the patients hospitalised in their service who were in an advanced or terminal phase. In total, the study included 52 cases (5.5% of available beds). 81% of patients reported suffering from physical discomfort and 70% from psychological distress. A specific treatment for the disease in question was maintained in 28% of the cases. In 24% of the cases, the patient had social problems. Among all of the patients, 31% were on the waiting list to be transferred to a different location.