[Paroxysmal finger haematoma (Achenbach syndrome)]. / Hématomes digitaux spontanés paroxystiques (syndrome d'Achenbach).

BACKGROUND: Paroxysmal finger haematoma (also known as "Achenbach syndrome") is a benign condition resulting in the sudden appearance of bruising on one or more fingers, either spontaneously or after minimal trauma, and resolving without treatment. To date, less than 40 cases have been reported. PATIENTS AND METHODS: We report two cases of women aged over 50 years presenting for sudden onset of digital haematomas occurring spontaneously without any prior trauma. Laboratory and radiological tests appeared to be normal for both patients. History-taking and clinical and laboratory data pointed towards a diagnosis of spontaneous paroxysmal finger haematoma. Each episode resolved spontaneously but, as is generally seen, recurrences occurred during follow-up. DISCUSSION: In the absence of known aetiologies and/or treatments for spontaneous paroxysmal finger haematomas, a knowledge of this rare condition can at least help doctors reassure their patients by diagnosing their condition and pointing out the benign nature thereof. It also helps avoid costly and unwarranted additional investigations.

[Axillary lymphadenitis due to Corynebacterium pseudotuberculosis in a 63-year-old patient]. / Lymphadénite axillaire à Corynebacterium pseudotuberculosis chez une patiente de 63 ans.

A 63-year-old woman living in a rural area presented in 2004 with a granulomatous necrotizing axillary lymphadenitis caused by Corynebacterium pseudotuberculosis, a Gram positive bacillus belonging to the group of Corynebacterium diphtheriae, which is found primarily in animal infections. In the human being, around 30 cases of infection due to C. pseudotuberculosis have been described, mainly among people working in contact with infected animals. For this reason, this infection, which induces exclusively lymphadenitis and abscesses with granulomatous necrotizing lesions, should be regarded as an occupational disease. In this patient, due to ignorance of the disease, this bacterium was considered to be merely saprophytic. The first treatment introduced was probabilistic antibiotherapy followed by a second course of antibiotics after aspiration. The trend confirmed that this was not the correct treatment and that surgery was the only way to achieve a cure.

[Systemic sclerosis: Efficacy of intravenous immunoglobulins in severe cardiac involvement?] / Sclérodermie systémique : efficacité des immunoglobulines intraveineuses pour l'atteinte cardiaque sévère ?

BACKGROUND: The heart involvement in systemic sclerosis is frequent and can touch various sites. The prognosis in the presence of heart disease is poor, but few data are available about its management. CASE: We report the case of 48 years old woman with systemic sclerosis which presented severe heart involvement. She has severe heart failure, supraventricular arrhythmias and symptomatic pericarditis, which required surgical intervention and immunosuppressive drugs (steroids with rituximab). Despite this treatment, she has persistent severe heart impaired function and intravenous immunoglobulins have been initiated. She experienced progressively the improvement of dyspnea, of heart systolic ejection fraction and decrease of Rodnan scale. CONCLUSION: Our case illustrates a severe heart involvement in systemic sclerosis which have been improved by intravenous immunoglobulins.

[Insulin edema in hepatic glycogenosis]. / Œdème insulinique au cours d'une glycogénose hépatique.

INTRODUCTION: Hepatic glycogenosis is a rare syndrome, which includes poorly controlled diabetes mellitus, hepatomegaly, delayed puberty, and growth delay. Insulin edema is sometimes associated. CASE REPORT: An 18-year-old woman presented with diffuse edema, hepatomegaly, amenorrhea, uncontrolled diabetes, and elevated transaminases and cholestasis. Hepatic ultrasonography and abdominal computed tomographic scan confirmed the hepatomegaly. The liver biopsy showed a massive glycogenosis and the diagnosis of hepatic glycogenosis was confirmed. Too large doses of insulin were responsible of diffuse edema. Diabetes equilibration and diminution of insulin intakes allow correction of this disorder. CONCLUSION: Excess of insulin can lead to excessive hepatic glycogen storage by activation of glycogenosis enzymes. Biological manifestations consist on elevated liver enzymes and hyperlactatemia. There is a link between administration of high dose of insulin and edema. Hepatic glycogenosis should be suspected when diabetes is uncontrolled and be considered as a differential diagnosis of steatosis. It may be associated and revealed by insulin edema directly related to excessive insulin intakes.

[Acid sphingomyelinase deficiency (Niemann-Pick disease type B) in adulthood: A retrospective multicentric study of 28 adult cases]. / Déficit en sphingomyélinase acide (maladie de Niemann-Pick B) : une étude rétrospective multicentrique de 28 patients adultes.

INTRODUCTION: Acid sphingomyelinase deficiency (ASMD) is an autosomal recessive disease with a clinical spectrum ranging from a neurovisceral infantile form (Niemann-Pick disease type A) to a chronic visceral form also encountered in adults (Niemann-Pick disease type B, NP-B). METHODS: Retrospective multicentric analysis of French adult patients with ASMD over the period 1985-March 2015. Clinical, biological, and imaging data were analyzed. RESULTS: Twenty-eight patients (19 males, 9 females) were analyzed. Diagnosis was made before the age of 10 years in 16 cases. Main symptoms at diagnosis were spleen/liver enlargement and interstitial lung disease. Biological abnormalities included: thrombocytopenia (platelet count <150 000/mm3) in 24 cases including 4 patients with platelet count <60 000/mm3, constantly low high-density lipoprotein (HDL) cholesterol, polyclonal hypergammaglobulinemia (n=6), monoclonal gammopathy of unknown significance (n=5), normal prothrombin level discordant with low factor V (n=5), elevated chitotriosidase level (n=11). The diagnosis was confirmed in all cases by deficient acid sphingomyelinase enzyme activity. SMPD1 gene sequencing was performed in 25 cases. The frequent p.R610del mutation was largely predominant, constituting 62% of the non-related alleles. During the follow-up period, three patients died before 50 years of age from cirrhosis, heart failure and lung insufficiency, respectively. CONCLUSION: ASMD in adulthood (NP-B) associates spleen/liver enlargement and interstitial lung disease. Early diagnosis and appropriate management are essential for reducing the risk of complications, improving quality of life, and avoiding inappropriate procedures such as splenectomy. To date, only symptomatic therapy is available. A phase 2/3 therapeutic trial with IV infusion of recombinant enzyme is on-going.

[Malignant fibrous histiocytoma of soft tissue: atypical presentations. Value of combined surgery and chemotherapy]. / Histioctome fibreux malin des tissus mous: présentations atypiques. Intérêt de l'association chirurgie-chimiothérapie.

The authors report five cases of malignant fibrous histiocytoma of the soft tissues, some of them with atypical presentation (necrotizing tumor, hypereosinophilic syndrome, dermatomyositis). This is the first case of polymyositis associated with malignant fibrous histiocytoma. The tumor occurs between the fifth and the seventh decade, principally as a mass on the proximal lower limb. Local recurrence and metastasis occurs in 50% of patients. Prognosis is dependent on both the surgical possibilities and the characteristics of the tumor (site, size, histologic grade). Surgery alone is inadequate. Adjuvant chemotherapy improves the 5-year survival.

[Diagnosis of ivory vertebra. Bibliographic study, report of 2 cases of pagetic ivory vertebra]. / Diagnostic d'une vertèbre d'ivoire. Etude bibliographique, rapport de 2 cas de vertèbre d'ivoire pagétique.

Two cases are reported of ivory vertebra, an isolated lesion difficult to diagnose clinically or radiologically. Tomographic and if necessary computed tomographic analysis should provide a precise diagnosis of a Paget's disease origin, biopsy being reserved for cases for which a doubt exists.

[Spondylodiscitis after embolization of an extramedullary intraspinal arteriovenous fistula]. / Spondylodiscite après embolisation d'une fistule artérioveineuse intra-canalaire extra-médullaire.

The authors report a case of spondylitis Th11-Th12 occurred 1 month after embolization of an intraspinal extramedullary arteriovenous fistulae; this fistulae was fed by 11th left intercostal artery. The infecting organism isolated from the affected intervertebral disc was streptococcus sanguis a common agent of dental abscess.

[Enthesopathy of the upper insertion of the musculus rectus femoris. A retrospective sign of tendon rupture in sports pathology]. / Enthésopathie de l'insertion haute du droit antérieur. Un signe rétrospectif de rupture tendineuse en pathologie sportive.

We report 4 cases of post-traumatic enthesopathy occurring later after rupture of rectus femoris tendon from the anterior superior iliac spine. Radiographic feature and clinical picture are typical of diagnosis.

[Vitamin deficiency-induced pancytopenia mimicking leukemia. Three cases]. / Pancytopénie carentielle mimant une leucémie. Trois observations.

Folate and vitamin B12 are indispensable to normal cell division. High turnover tissues, therefore, are the first to be affected when these vitamins are deficient. Such deficiencies, which are known to result in megaloblastic anaemia at a late stage, may also influence the granulocyte and platelet lines, but pancytopenia rarely occurs. We report 3 cases of pancytopenia associated with folate and/or vitamin B12 deficiency in elderly patients. In two of these patients bone marrow examination showed a misleading "pseudo-leukaemia" due to a significant proportion of strongly dystrophic young cells. Cure was obtained within 30 to 45 days of vitamin therapy, with complete normalization of the haemogram.

[Polymyositis induced by tiopronine]. / Polymyosite induite par la tiopronine.

BACKGROUND: D-penicillamine-induced muscle disorders are well-known, tiopronine-induced disorders are less often reported. CASE REPORT: A 62-year-old patient, given tiopronine for rheumatoid arthritis, developed severe polymyositis with characteristic clinical and pathology features. The course was favorable after tiopronine withdrawal and substitution with methotrexate. DISCUSSION: Clinicians should be aware of the side-effects of tiopronine, particularly muscle disorders, and implement careful surveillance to achieve early diagnosis and appropriate therapy.

The plasma homocysteine concentrations and prior myocardial infarction.

UNLABELLED: Elevated plasma homocysteine levels are associated with increased risk of vascular disease and with a relationship between homocysteine values and disease severity. Several studies have shown that the high plasma level of homocysteine is an important predictor for risk of cardiovascular events. We analysed the relationship between homocysteine concentrations and other risk factors into CAD progression in patients of prior myocardial infarction. METHODS: We performed a study including 208 patients (100 men and 108 women) divided into two groups: 104 patients with prior myocardial infarction and 104 without coronary artery disease. RESULTS: The patients with prior myocardial infarction had higher mean values of plasma homocysteine than the controls (18.98 +/- 4.72 vs. 14.09 +/- 3.32 micromol/L, p < or = .001). Multivariate analysis after the adjustment for age, gender and cardiovascular risk factors has identified homocysteine over 15 micromol/L as significant and independent cardiovascular risk factors (odds ratio 2.05; 95% CI 1.56-2.54). The correspondent Receiver Operator Curve shape suggested a good reliability in diagnosis of coronary artery disease for homocysteine (under curve area = 0.671, p < or = 001). CONCLUSION: Our results showed a positive correlation between plasma homocysteine levels and severity of coronary lesions (r = 0.765, p < .005). We suggest the use of homocysteine in clinical practice as marker of cardiovascular risk assessment.