Even though digoxin causes many side effects, few cases of skin involvement are recorded in the French Pharmacovigilance Database. We report a case of leukocytoclastic vasculitis (LV) very probably due to digoxin. A 91-y...Even though digoxin causes many side effects, few cases of skin involvement are recorded in the French Pharmacovigilance Database. We report a case of leukocytoclastic vasculitis (LV) very probably due to digoxin. A 91-year-old woman, hospitalized following a fall, presented cardiac decompensation in a context of rapid atrial fibrillation requiring treatment with digoxin. Eight days later, a rash appeared on her back and trunk. It was neither itchy, nor painful and persisted despite local treatment. There were no other clinical anomalies. After a few days, the rash spread with appearance of bullous lesions, ulcerations and a necrosis on lymphedema of the two legs. Among the complementary examinations, skin biopsy revealed LV with necrosis and subepidermal detachment suggested toxic dermal necrolysis, while direct immunofluorescence was negative. The rash resolved progressively once the digoxin was stopped. The pharmacovigilance department recorded that digoxin was the probable cause. The evidence allowed us to conclude that digoxin was the cause.
OBJECTIVES: To identify patients at risk of venous thromboembolism and to evaluate the use of preventive measures. METHODS: A cross-sectional given-day observational and descriptive study was conducted among patients in...OBJECTIVES: To identify patients at risk of venous thromboembolism and to evaluate the use of preventive measures. METHODS: A cross-sectional given-day observational and descriptive study was conducted among patients in the Brazzaville University Hospital. All hospitalized adult patients were included. Compliance with the recommendations of the American College of Chest Physicians (2004 version) on the risk of venous thromboembolism and use of prevention was evaluated. The study included 292 patients hospitalized from July 1 to 4, 2014 in eight medicine and four surgery and gynecology-obstetrics wards. RESULTS: The study population included 214 (73.3 %) patients at risk of venous thromboembolism hospitalized in medicine (n=83, 38.7 %), surgery (n=82, 38.3 %), and gynecology-obstetrics (n=49, 23 %) wards. There were 92 men (43 %) and 122 women (57 %), mean age 45.9±17.7years (range: 18-88). The risk of venous thromboembolism was low in 15 patients (7 %), moderate in 104 patients (48.6 %), and high in 95 patients (44.4 %). The main risk factors identified were: for surgical patients, long immobilization (42.6 %) and age>40years (33.1 %); for medical patients, long immobilization (24.7 %) and age>60years (18.5 %); for gynecology-obstetrics patients, age<60years (44 %), multiparity (15.4 %) and long immobilization (10.7 %). One hundred sixty-nine patients (79 %) had received one measure of prevention. There were 45 (54.2 %) medical patients, 81 (99 %) surgical patients and 43 (88 %) gynecology-obstetrics patients. Pharmacological prevention was used in 97 patients (57.4 %), mechanical prevention in 33 patients (19.5 %), and the two types of prevention in 39 patients (23.1 %). CONCLUSIONS: The risk of venous thromboembolism is common in hospitalized patients in Brazzaville, and the need for prevention is perceived but poorly understood. It is therefore essential to improve our knowledge of venous thromboembolism and its prevention.
Behçet's disease is a systemic vasculitis of unknown etiopathogenesis. Arterial events such as pseudo-aneurysms are rare and may be the mode of occurrence of the disease. These pseudo-aneurysms tend, regardless of size,...Behçet's disease is a systemic vasculitis of unknown etiopathogenesis. Arterial events such as pseudo-aneurysms are rare and may be the mode of occurrence of the disease. These pseudo-aneurysms tend, regardless of size, to progress rapidly to life-threatening rupture. We report two cases of arterial pseudo-aneurysms that ruptured. Treatment consisted of surgical repair in one case and arterial ligation in the other; the postoperative course was uneventful in both cases.
Vascular complications of lumbar disc surgery are rare. Few cases have been reported. Arteriovenous fistulas are the most common. They are due to anatomical relationships between the last lumbar vertebrae, the correspond...Vascular complications of lumbar disc surgery are rare. Few cases have been reported. Arteriovenous fistulas are the most common. They are due to anatomical relationships between the last lumbar vertebrae, the corresponding discs, and the iliac vessels; degenerative lesions of the intervertebral discs facilitate instrumental vessel perforation, and operative difficulty. Computed tomography is particularly accurate for making the diagnosis. Treatment strategies consist in surgery or endovascular management. Percutaneous endovascular treatment using a stent-graft is a reasonable option for treating arteriovenous fistula. We describe the case of a 50-year-old patient who developed an iliocaval arteriovenous fistula following lumbar disc hernia surgery. The lesion was excluded by a stent-graft. The postoperative period was uneventful.
INTRODUCTION: The significant impact of seasonality and climate change on stroke-related morbidity and mortality is well established, however, some findings on this issue are conflicting. The objective was to determine t...INTRODUCTION: The significant impact of seasonality and climate change on stroke-related morbidity and mortality is well established, however, some findings on this issue are conflicting. The objective was to determine the impact of gender, age, season, year of admission, temperature, rainfall and El Nino phenomenon on ischemic and hemorrhagic strokes and fatal cases of stroke. METHODS: The study was carried out at the teaching hospital of Kinshasa, DRC, between January 1998 and December 2004. Rainy and dry seasons, elevated temperatures, indices of rainfalls El Nino years 1998, 2002 and 2004, but La Nina years 1999-2000 and neutral/normal years 2001 and 2003 were defined. RESULTS: Among 470 incident strokes, 34.5% of victims (n=162) died. Traditional seasons (small dry season, small rainy season, great dry season, great rainy season) and temperatures did not significantly (P>0.005) impact on stroke incidence. However, there was a positive association between the decrease in rainfall, El Nino, and incident ischemic strokes, but a significant positive association between the increase in rainfall, La Nina, and incident hemorrhagic strokes. Using logistic regression analysis, age ≥ 60 years (OR: 1.7, 95% CI: 1.2-2.5; P=0.018) and El Nino years (OR: 2, 95% CI: 1.2-3.3; P=0.009) were identified as the independent predictors of fatal strokes. CONCLUSION: Early warning systems should be developed to predict the impact of seasons and climate variability on stroke morbidity and mortality.
OBJECTIVES: Determine whether general practitioners have sufficient expertise in the field of leg ulcers. METHOD: A cross-sectional survey was conducted among 179 general practitioners working in the region Île-de-France...OBJECTIVES: Determine whether general practitioners have sufficient expertise in the field of leg ulcers. METHOD: A cross-sectional survey was conducted among 179 general practitioners working in the region Île-de-France to evaluate the implementation of leg ulcer guidelines issued by the Superior Health Authority (HAS) in 2006. Participating physicians were either internship supervisors or practitioners in Paris' 14th district. RESULTS: The first hundred usable answers (response rate 65%) came from 71 internship supervisors and 29 practitioners of Paris' 14th district. Only 40% of the physicians were aware of the guidelines, with no significant difference noted between the two groups. 9/10 practitioners examined less than 10 patients with leg ulcers per year. Physical examinations were done according to the guidelines and a venous Doppler was prescribed in two thirds of the cases. The ankle-brachial pressure index (ABPI) essential to diagnose lower limb arteriopathy was measured for only 10% of the patients. In accordance with the guidelines, compression was by far (73%) considered as the main treatment as compared to dressing (37%), but compression therapy was well prescribed in only one-third of the cases. Despite poor prognosis criteria (characteristic and time course), referral for a specialized opinion was rare. CONCLUSION: Even if they were not always aware of the detailed guidelines, the practitioners applied the main recommendations. Nevertheless, practices could be improved by measuring the ABPI, searching for a diagnosis of arteriopathy, and better prescription of compression therapy. General practitioners should refer patients with leg ulcers to a specialized hospital unit.
Pseudoaneurysms remain a rare complication of knee and leg trauma. They may go unnoticed and manifest late after the initial trauma; they are often associated with arteriovenous fistula. No standard treatment is recogniz...Pseudoaneurysms remain a rare complication of knee and leg trauma. They may go unnoticed and manifest late after the initial trauma; they are often associated with arteriovenous fistula. No standard treatment is recognized. We report a case of post-traumatic pseudoaneurysm of the inferior articular artery of the knee, treated by coil embolization and a case of post-traumatic pseudoaneurysm of the anterior tibial artery associated with an arteriovenous fistula, treated with coil embolization and decompression surgery. Follow-up in both patients was satisfactory.
Infectious aortitis is a rare clinical entity that most often manifests itself by an aortic aneurysm. The syphilitic or tubercular forms can be subacute. When it is caused by Salmonella sp., Staphylococcus sp. or Strepto...Infectious aortitis is a rare clinical entity that most often manifests itself by an aortic aneurysm. The syphilitic or tubercular forms can be subacute. When it is caused by Salmonella sp., Staphylococcus sp. or Streptococcus pneumoniae, the aortitis is acute with alarming symptoms. Germs found in most cases are Salmonella and Staphylococcus aureus. S. pneumoniae rarely causes infectious aortitis. We report the case of a 75-year-old patient seen in an emergency setting for sudden-onset abdominal pain with fever. An abdominal angio-computed tomography (CT) scan showed a sacciform infrarenal abdominal aortic aneurysm, with an inflammatory aspect and periaortic hematoma. Surgical cure was undertaken because of the impending rupture. An interposition aortic replacement graft was implanted. Blood cultures and bacteriological study of the aortic wall isolated a S. pneumoniae. The anatomical pathology study reported fibrin clot leukocyte remodeling of the aortic wall. An intravenous antibiotic regimen was started. Several organisms, including Streptococcus, can cause infectious aortitis. We found 36 cases described in the literature in addition to our patient.
INTRODUCTION: Splanchnic vein thrombosis (SVT) denotes thrombosis of the hepatic venous system and of the extrahepatic portal system. They are often the manifestation of one or more underlying prothrombotic states and ca...INTRODUCTION: Splanchnic vein thrombosis (SVT) denotes thrombosis of the hepatic venous system and of the extrahepatic portal system. They are often the manifestation of one or more underlying prothrombotic states and can sometimes present problems of therapeutic care. METHODS: We report a monocentric study of 31 cases of SVT observed in an internal medicine department between January 2006 and June 2012. Epidemiological, clinical, laboratory, therapeutic and outcome data were analyzed. RESULTS: There was a slight female predominance (sex-ratio: 1.2). Median patient age at diagnosis was 37 years. Most cases of SVT were chronic (61.2%). Abdominal pain was the predominant symptom in acute cases while the predominant signs in chronic forms were signs of portal hypertension. Extrasplanchnic thrombosis was noted in seven patients (22.5%). Behçet's disease was the most common etiology (32%). The treatment was based on anticoagulants and corticosteroids and immunosuppressants when an inflammatory etiology was found. The average follow-up was 17 months. There were five deaths (16%). CONCLUSION: SVT often reflects the existence of a disease and/or an underlying prothrombotic state that should be identified to adapt the treatment and to avoid fatal complications.
CONTEXT: For a long time, superficial venous thrombosis (SVT) of the lower limbs was considered as benign. Due to lack of clear scientific evidence, its treatment was heterogeneous and even potentially deleterious. Since...CONTEXT: For a long time, superficial venous thrombosis (SVT) of the lower limbs was considered as benign. Due to lack of clear scientific evidence, its treatment was heterogeneous and even potentially deleterious. Since 2010, several major studies have highlighted the seriousness of SVT, and prophylactic doses of fondaparinux have proven their efficacy for this indication. While the French recommendations have not yet taken on board all this data, has practice already changed? AIM: To describe in general practice the usual management of suspected SVT. METHODS: A descriptive cross-sectional study of general practitioners in Saône-et-Loire. Each doctor taking part was asked to note on a paper questionnaire the details of the last patient in whom they suspected SVT. Data collected included: clinical presentation, diagnostic and therapeutic management and follow-up of the patients. RESULTS: Between 01/01/2014 and 31/03/2014, 88 doctors out of 443 contacted (20%) completed the questionnaire. According to the information they provided, 36 physicians (40.9% [95% CI: 30.6-50.2]) searched for an associated pulmonary embolism. Eighty-two physicians (93.2% [95% CI: 87.9-98.4]) prescribed a venous compression ultrasound (CUS) exploration. Twelve etiological assessments were carried out (13.6% [95% CI: 6.5-20.8]) of which 6 (6.8%) appeared to be justified. 64 (72.7%) of the patients were given an anticoagulant therapy (heparin or fondaparinux), including 15 (17%) at a prophylactic dose and 49 (55.7%) at a curative dose. Forty-nine doctors (55.7% [95% CI: 45.3-66.1]) prescribed a CUS follow-up. CONCLUSION: General practitioners seem to have adapted their diagnostic practices to the data highlighting the potential seriousness of SVT. The treatment they give, however, remains very variable and potentially deleterious, in particular due to a high rate of treatments given at curative doses.
UNLABELLED: Vitamin K antagonists are widely used in thromboembolic diseases. Hemorrhagic complications related to drug overdose represent their main side effect. We report a rare side effect, a severe and unexpected typ...UNLABELLED: Vitamin K antagonists are widely used in thromboembolic diseases. Hemorrhagic complications related to drug overdose represent their main side effect. We report a rare side effect, a severe and unexpected type of skin vasculitis - necrotic leg ulcer - induced by vitamin K antagonist. CASE REPORT: A 63-year-old female with a history of diabetes developed hyperalgesic necrotic ulcerations on the lower limbs one month after starting an acenocoumarol-based treatment for ischemic heart disease. Histological examination revealed lymphocytic vasculitis with fibrinoid necrosis. Etiological explorations searching for vasculitis were negative. In the absence of a precise etiology, drug-induced ulcer was suspected. Low molecular weight heparin was prescribed to replace acenocoumarol. The lesions slowly resolved with topical treatment. DISCUSSION: The chronological criteria and the negativity of etiological explorations allowed the diagnosis of vitamin K antagonist-induced necrotic skin ulcer. Clinicians should be aware of this rare complication induced by oral anticoagulants because of its practical therapeutic implications. This is the first case of necrotic leg ulcer induced by acenocoumarol corresponding histologically to necrotising lymphocytic vasculitis.
In France, approximately 3000 people are repatriated every year, either in a civil situation by insurers. Repatriation also concerns French army soldiers. The literature is scarce on the topic of venous thromboembolic ri...In France, approximately 3000 people are repatriated every year, either in a civil situation by insurers. Repatriation also concerns French army soldiers. The literature is scarce on the topic of venous thromboembolic risk and its prevention during repatriation for medical reasons, a common situation. Most studies have focused on the association between venous thrombosis and travel, a relationship recognized more than 60 years ago but still subject to debate. Examining the degree of venous thromboembolic risk during repatriation for medical reasons must take into account several parameters, related to the patient, to comorbid conditions and to repatriation modalities. Appropriate prevention must be determined on an individual basis.
True atherosclerotic aneurysms of superficial femoral artery (SFA) are rare and often associated with other peripheral or aortic aneurysms. We are reporting the case of a 78-year-old man who has been admitted with a rupt...True atherosclerotic aneurysms of superficial femoral artery (SFA) are rare and often associated with other peripheral or aortic aneurysms. We are reporting the case of a 78-year-old man who has been admitted with a ruptured superficial femoral artery aneurysm associated with bilateral popliteal artery aneurysm. The patient underwent successful aneurysm resection and bypass grafting.
Vascular involvement in Behçet's disease is rare, but may be inaugural in many cases. We report a case of Behçet's disease revealed by two pre-rupture aneurysms - a subrenal abdominal aortic aneurysm and a femoral aneury...Vascular involvement in Behçet's disease is rare, but may be inaugural in many cases. We report a case of Behçet's disease revealed by two pre-rupture aneurysms - a subrenal abdominal aortic aneurysm and a femoral aneurysm. This patient had only one of the International Study Group for Behçet's disease diagnostic criteria: pseudofolliculitis. Behçet's disease must be considered as a possible diagnosis in patients with unexplained inflammatory arteriopathy.
Although aneurysm of the abdominal infra-renal aorta (AAA) meets criteria warranting B mode ultrasound screening, the advantages of mass screening versus selective targeted opportunistic screening remain a subject of deb...Although aneurysm of the abdominal infra-renal aorta (AAA) meets criteria warranting B mode ultrasound screening, the advantages of mass screening versus selective targeted opportunistic screening remain a subject of debate. In France, the French Society of Vascular Medicine (SFMV) and the Health Authority (HAS) published recommendations for targeted opportunistic screening in 2006 and 2013 respectively. The SFMV held a mainstream communication day on November 21, 2013 in France involving participants from metropolitan France and overseas departments that led to a proposal for free AAA ultrasound screening: the Vesalius operation. Being a consumer operation, the selection criteria were limited to age (men and women between 60 and 75 years); the age limit was lowered to 50 years in case of direct family history of AAA. More than 7000 people (as many women as men) were screened in 83 centers with a 1.70% prevalence of AAA in the age-based target population (3.12% for men, 0.27% for women). The median diameter of detected AAA was 33 mm (range 20 to 74 mm). The prevalence of AAA was 1.7% in this population. Vesalius data are consistent with those of the literature both in terms of prevalence and for cardiovascular risk factors with the important role of smoking. Lessons from Vesalius to take into consideration are: screening is warranted in men 60 years and over, especially smokers, and in female smokers. Screening beyond 75 years should be discussed. Given the importance of screening, the SFMV set up a year of national screening for AAA (Vesalius operation 2014/2015) in order to increase public and physician awareness about AAA detection, therapeutic management, and monitoring. AAA is a serious, common, disease that kills 6000 people each year. The goal of screening is cost-effective reduction in the death toll.
UNLABELLED: Negative BCR ABL myeloproliferative neoplasm (MPN) such as polycythemia vera (PV), essential thrombocythemia (ET) and primary myelofibrosis (MFP) are clonal hematological malignancies and may lead to a high r...UNLABELLED: Negative BCR ABL myeloproliferative neoplasm (MPN) such as polycythemia vera (PV), essential thrombocythemia (ET) and primary myelofibrosis (MFP) are clonal hematological malignancies and may lead to a high risk of venous, arterial or microcirculatory thrombosis. Atypical sites of thrombosis can sometimes reveal the neoplasm disorder. Their diagnoses are a major issue because of the propensity to develop acute myeloid leukemia and/or myelofibrosis. The acquired JAK2V617F variant (Janus kinase 2; 9p24) is a prevalent MPN and also a sensitive marker for PV diagnosis (95% positive mutation), but not specific since found in approximately 50% of patients with ET and MFP. PATIENT AND METHODS: We present a diagnostic and a therapeutic approach based on one patient with microcirculatory ischemic manifestations in the toes, and who had strictly normal cell blood counts and was positive for JAK2V617F mutation: thrombotic risk factor evaluation; bone marrow biopsy; red cell adhesion assays. These experimental assays are promising for the development of new therapeutics in MPN; they assess red cell adherence to the vascular endothelium after the phosphorylation of Lu/BCAM subsequent to a positive JAK2V617F mutation. RESULTS: Compared with controls, our patient exhibited increased Lu/BCAM receptor phosphorylation and red blood cell adhesion. CONCLUSION: This development may lead to improved care for patients with thrombotic manifestations, normal blood cell counts, and a positive JAK2V617F mutation: multidisciplinary management, including regular hematological monitoring, could lead to the introduction of a cytoreductive treatment.
BACKGROUND AND PURPOSE: Most published articles regarding orthopedic- and trauma-related femoral artery pseudoaneurysms (FAPs) are case reports in English. Reported cases are often associated with a literature review but...BACKGROUND AND PURPOSE: Most published articles regarding orthopedic- and trauma-related femoral artery pseudoaneurysms (FAPs) are case reports in English. Reported cases are often associated with a literature review but actually provide little robust data. We wanted to summarize the current knowledge on diagnostic and therapeutic features of these FAPs. METHODS: A new case of superficial FAP is described followed by a review of the literature. A bibliographic search was performed online (PubMed, ScinceDirect) from 1964 to 2015 using the descriptors "traumatic femoral pseudoaneurysm, orthopedic surgery, osteochondroma". RESULTS: A total of 64 cases of FAPs was analyzed. There were 50 men with an average age of 40.72±26.45 years old. The most common clinical presentation was painful swelling (34%). Arteriography was the commonest radiological investigation used (63%). The main etiologies were orthopedic injuries (47%), surgery of the upper thigh (30%) and femoral osteochondromas (23%). Arterial injuries included superficial femoral (47%) and profunda femoris artery (50%). The treatment was open surgery (56%) or endovascular repair (36%). Deep femoral artery and its branches were embolized (47%) or ligated (38%). Endovascular stenting was performed in 30% of posttraumatic FAPs. All FAPs relating to osteochondromas were repaired surgically. Postoperative courses were uneventful in 95% of patients. CONCLUSION: Endovascular embolization is preferred in management of postsurgical FAPs which have usually involved the deep femoral artery. Endovascular stenting graft may be proposed for posttraumatic FAPs, for which the superficial femoral trunk is the most often involved vessel. Surgical repair should be performed when endovascular stenting graft is not feasible. Surgical repair is mandatory for all FAPs secondary to traumatic exostoses.
Deep vein thrombosis (DVT) is a frequent and multifactor disease, with two major complications, post thrombotic syndrome and pulmonary embolism. Both transient (surgery, plaster immobilization, bed rest/hospitalization)...Deep vein thrombosis (DVT) is a frequent and multifactor disease, with two major complications, post thrombotic syndrome and pulmonary embolism. Both transient (surgery, plaster immobilization, bed rest/hospitalization) and chronic/persistent (age, cancer, clinical or biological thrombophilia…) risk factors modulate treatment duration. Diagnostic management relies on clinical evaluations, probability followed by laboratory tests or imaging. So far, compression ultrasound is the diagnostic test of choice to make a positive diagnosis of DVT. Anticoagulants at therapeutic dose for at least 3 months constitute the cornerstones of proximal (i.e. involving popliteal or more proximal veins) DVT therapeutic management. The arrival of new oral anticoagulants should optimize ambulatory management of DVT.