[Characteristics of patients admitted from emergency units in 18 internal medicine departments and organisation of these departments: A cross sectional study from SNFMI (SiFMI study group) in 2015]

INTRODUCTION

Patients admitted from emergency units represent a large portion of the population in internal medicine departments. The aim of this study is to identify characteristics of patients and organization of these departments.

METHODS

Between June 29th and July 26th 2015, voluntary internal medicine departments from the SiFMI group prospectively filled anonymized internet forms to collect data of each patients admitted in their ward from emergency units, during seven consecutive days.

RESULTS

Three hundred and sixty-five patients from emergency departments were admitted in 18 internal medicine inpatients departments, totalling 1100 beds and 33,530 annual stays, 56% of them for emergency units inpatients. Mean age was 68 years, 54% were women, mean Charlson score was 2.6 and 44% of the patients took at least three drugs. Main causes of hospitalization were infectious (29%) and neurological (17%) diseases. Mean length of stay was 9.2 days. The medical team was composed by a median value of 4,5 [2,75-6,25] senior full-time equivalents, 86% were internists. Each department except one received residents, two third of them were from general medicine.

CONCLUSION

This study highlights a high organizational variability among internal medicine departments and patients, and sets internal medicine as a specialty with a great capacity to achieve an integrative/comprehensive management of patients and to offer a comprehensive basis for physicians in training.

A Cross-Sectional Retrospective Study of Non-Splenectomized and Never-Treated Patients with Type 1 Gaucher Disease

Patients with type 1 Gaucher disease (GD1) present thrombocytopenia, anemia, organomegaly, and bone complications. Most experts consider that the less aggressive forms do not require specific treatment. However, little is known about the disease course of these forms. The objective of this cross-sectional retrospective study was to compare the clinical, radiological, and laboratory characteristics of patients with less severe GD1 at diagnosis and at the last evaluation to identify features that might lead to potential complications. Non-splenectomized and never-treated patients (19 women and 17 men) were identified in the French Gaucher Disease Registry (FGDR). Their median age was 36.6 years (2.4–75.1), and their median follow-up was 7.8 years (0.4–32.4). Moreover, 38.7% were heterozygous for the GBA1 N370S variant, and 22.6% for the GBA1 L444P variant. From diagnosis to the last evaluation, GD1 did not worsen in 75% of these patients. Some parameters improved (fatigue and hemoglobin concentration), whereas platelet count and chitotriosidase level remained stable. In one patient (2.7%), Lewy body dementia was diagnosed at 46 years of age. Bone lesion onset was late and usually a single event in most patients. This analysis highlights the genotypic heterogeneity of this subgroup, in which disease could remain stable and even improve spontaneously. It also draws attention to the possible risk of Lewy body disease and late onset of bone complications, even if isolated, to be confirmed in larger series and with longer follow-up.

Diagnostic value of 18-F fluorodeoxyglucose PET/CT and bone scan in Schnitzler syndrome

Introduction: Schnitzler syndrome is an auto-inflammatory disease defined by chronic urticarial eruption and monoclonal gammopathy. ¹⁸F fluorodeoxyglucose positron emission tomography/computed tomography (PET/CT) is often performed, but its utility in Schnitzler syndrome has not been specifically investigated. The aim of this study was to determine whether PET/CT is informative in the diagnosis and follow-up of Schnitzler syndrome relative to other imaging techniques, including bone scans.Patients and methods: Patients of this study were selected from the French cohort established by Néel et al. All patients with a diagnosis of Schnitzler syndrome (according to Strasbourg's and Lipsker's criteria) who had at least one PET/CT were included. Data were collected from medical records. PET/CT scans were all reviewed by a nuclear physician blinded to the clinical and imaging data.Results: Ten patients underwent at least one PET/CT scan and all had at least one ^99mTechnetium bone scan during their follow-up. The most frequent PET/CT abnormalities were diffuse bone-marrow and/or increased femoral fluorodeoxyglucose uptake, but they did not correlate with disease activity. Conversely, bone-scan abnormalities, including mainly increased radiotracer uptake in long bones, appeared to strongly correlate with Schnitzler syndrome activity.Discussion: PET/CT does not appear to be useful for the diagnosis and follow-up of Schnitzler syndrome. However, bone scans appear to be more sensitive for diagnosis and may correlate with clinical activity. Bone scans may be well positioned to distinguish Schnitzler syndrome relapse from other aetiologies of bone, joint, or muscle pain.Conclusion: Bone scans may be favoured over PET/CT in Schnitzler syndrome.

Le diagnostic des cancers solides dans un service de médecine interne: étude descriptive de 114 cas consécutifs

PURPOSE

A deterioration of the general condition, a prolonged fever or an unexplained inflammatory syndrome are frequent reasons for hospitalization in a internal medicine unit. In these situations, it is not rare to make a diagnosis of cancer.

PATIENTS AND METHODS

A descriptive study was carried out over a three years period (1st October 1999 to 30th September 2002) in an internal medicine unit. Every week, all patients in whom a cancer was diagnosed were enrolled in the study.

RESULTS

During this period, 165 patients were identified (3.8% of the in-patients). A histological proof was obtained in 114 patients. Digestive and bronchopulmonary cancers were the most frequent. The first signs were very varied but digestive disorders and ferriprive anaemia were the most frequent. The number of investigations necessary to diagnosis were weak (1.56 procedures) when a sign was identified but were high (5.12 procedures) when no information was provided by interview, clinical examination or usual biological tests.

CONCLUSION

Diagnosis of cancer is an usual situation in an internal medicine unit. Interview and clinical examination are essential in the diagnostic step. It could decrease the number of procedures. Internal unit services are fully concerned by the announcement of cancer.

Les aortites syphilitiques. Expérience d'un service de médecine interne

INTRODUCTION

Infectious aortitis remains a rare disease. It is characterized by an endarteritis of infectious origin generally followed by the development of a so called mycotic aneurysm. Those infectious aneurysms account for 0.5 to 1.3% of all aortic aneurysms. Of the infectious agents, Treponema pallidum has a particular place. Cardiovascular syphilitic infection was very common at the beginning of the XX(th) century with a prevalence of 6.9% of all autopsies. In 1950-1960, the prevalence had decreased to less than 1%. Since 1990, syphilis was considered as disappeared.

EXEGESIS

we report syphilitic aortitis in four patients. Diagnosis, treatment, and prognosis are detailed.

CONCLUSION

A syphilitic infection of the aorta should be looked for in every patient suffering from an inflammatory or infectious disease of aorta.

[Factors of immunodepression in patients with tuberculosis]

OBJECTIVES

To study the frequency of a factor of immunodepression in patients with tuberculosis, the differences in presentation, and the diagnosis and therapeutic management according to the immune status.

METHODS

Retrospective study of the files of patients hospitalised in the University Hospital Centre of Rennes in 1998 for a Mycobacterium tuberculosis infection. Comparison of two populations, immunodepressed versus non immunodepressed.

RESULTS

75 patients aged 20 to 91 were included, 41 patients were considered immunodepressed and 34 non immunodepressed. The causes of immunodepression were: HIV infection (n = 2), diabetes (n = 4), chronic alcoholism (n = 12), chronic respiratory diseases treated with corticosteroids (n = 6), neoplasia (n = 9), and inflammatory diseases (n = 7). Comparison between the 2 populations revealed more a frequent history of tuberculosis in the immunodepressed (p = 0.04), shorter delay before diagnosis (p = 0.04), greater frequency of disseminated forms (p = 0.02) and enhanced mortality (p = 0.01). There was no difference in the 2 groups with regard to the clinical signs having evoked tuberculosis, the diagnostic method, the bacteriological results or the modalities of treatment.

CONCLUSION

The frequent reactivation of tuberculosis in immunodepressed patients and the severity of the infection in these patients should evoke tuberculosis and the rapid initiation of an efficient treatment in such patients. In the case of alteration in immune defences, prophylactic treatment should help to reduce the number of such reactivations.

Exploration de la microcirculation pulpaire par écho-doppler digital chez des patients présentant une maladie de Raynaud ou une sclérodermie

BACKGROUND

Raynaud's phenomenon (RP) is a frequent vascular paroxysmal syndrome of the extremities. Generally benign, the condition is called Raynaud's disease (RD), which may reveal a connective tIssue disease, particularly systemic sclerosis (SS). We evaluated digital blood flow in patients with RD and SS using color Doppler ultrasound.

PATIENTS AND METHODS

Ultrasound examination was performed with a newly developed multi-D linear array transducer (VFX 13-5 Siemens), which allows better resolution. We first measured the diameters of the digital arteries (appendix 1) then epidermal, dermal, and hypodermal thickness for each patient (appendix 3) and performed a qualitative and quantitative analysis of pulpar microcirculation (appendix 4 & 5). All measures were made at 25 degrees C, 45 degrees C, 11 degrees C and after recovery. Thirty-three patients were included: 14 with primary RD and 19 with SS as assessed by American College of Rheumatology criteria.

RESULTS

The diameters of the digital arteries showed significant discrepancies allowed to distinguish primary RP from SS. At 11 degrees C, diameters were 0.6 +/- 0.2 mm for primary RP versus 0.2 +/- 0.3 mm for SS on lateral digital arteries (LDA) [p=0.005]; 0.7 +/- 0.2 mm for primary RP versus 0.4 +/- 0.3 mm for SS on medial digital arteries (MDA) [p=0.004]. After recovery, these diameters were respectively 1 +/- 0.2 mm versus 0.5 +/- 0.4 mm for LDA [p=0.000] and 1 +/- 0.2 mm versus 0.6 +/- 0.3 mm for MDA [p=0.000] (tables 1, 2, 3, 4). Similarly, pulpar vascularization was significantly higher in primary RP than in SS (tables 6, 7, 8). No difference was found in skin thickness nor in the epidermal aspect between the two groups (table 5).

CONCLUSION

Color Doppler ultrasound shows morphological and dynamic differences between RD and SS.

[Clostridium difficile infection in a Department of Internal Medicine. A consecutive series of 45 patients]

OBJECTIVES AND METHODS

A retrospective study of 45 patients with Clostridium difficile infection over a 4-year period in a department of Internal Medicine.

RESULTS

Mean age was 79 years; sex-ratio (F/M)=1.5; 38% of the patients had neurological or severe psychiatric disorders; 20% had a neoplastic disease. Ninety-three percent of cases had received one or more antibiotics before onset of diarrhea, prescribed mainly for a pulmonary infection. Amoxicillin clavulanic acid and cephalosporins were the most frequently used treatments, respectively in 48% and 40% of cases. For 25 patients (56%) Clostridium difficile-associated diarrhea was considered as a nosocomial infection, and as community-acquired diarrhea in 20 cases (44%). Treatment included isolation of the patient as soon as bacteriological diagnosis was known and specific therapy was instituted by metronidazole or vancomycin for a mean of 18 days. The addition of Saccharomyces boulardii was used in of cases. The clinical course was rapidly favorable for 80% of patients. Five patients died with complications of severe colitis in 2 cases. Mean hospital stay was 49 days (annual mean of the department=10 days).

CONCLUSION

Clostridium difficile diarrhea concerns above all elderly patients with one or more underlying pathologies. Amoxicillin clavulanic acid and third-generation cephalosporins are the most frequently prescribed antibiotics in these cases and have the highest correlation with this infectious complication. This medical problem requires greater knowledge as it causes significant morbidity and increases the risk of prolonged hospital stays.

[Nonsurgical treatment of chronic subdural hematoma with steroids: two case reports]

INTRODUCTION

Hemorrhages beneath the dura define a subdural hematoma.

EXEGESIS

The course of chronic subdural hematoma may be asymptomatic for many months before diagnosis. Recovery is observed in 80% of patients after surgery. We report two cases of chronic subdural hematoma successfully treated with steroids.

CONCLUSION

Steroids can be an alternative treatment of subdural hematoma, specially in elderly or alcoholic patients.