[Measuring the emergency psychiatric units activity: An experimental application of the Delphi Method]. / Évaluation de l'activité dans les unités d'urgence psychiatrique : une application de la méthode Delphi.

Psychiatric emergency units (UUP) are nowadays important gateways to healthcare. Whether integrated into general emergency departments or not, these units have very heterogeneous resources and organisations which are not always in line with a populations' needs. The increasing activity of emergency departments in recent years and the recurrent psychiatric bed shortages have shed light upon the weaknesses of this key link in the mental healthcare process. The Seine-Saint-Denis is a department of France located in the Grand Paris metropolis in the Île-de-France region. Ranked third in terms of population size in France, it is marked by social precariousness. With regard to mental health, it has one of the lowest rates of psychiatric beds per capita in France. A great deal of thought has been ongoing for five years on how best to upgrade the offer of unscheduled psychiatric care, particularly the management of emergencies. The growing imbalance between demand and supply depending on living areas urges a rapid equalization of resources. This operation requires an accurate activity characterization, allowing more effective organizations and adequate resource allocation. We sought to characterize the activity of psychiatric emergencies by selecting quantitative and qualitative indicators by means of a consensus method, the Delphi Method, which consists of iterative questioning of an expert group. We first submitted 36 potential criteria to twenty-five experts. Twenty obtained a weak to a strong consensus. Seventeen were then selected as potentially useful for activity characterization. In a second time, we tested the consensus on selected indicators by interviewing a panel of 19 experts. A strong consensus was found on four criteria: "Number of visits for psychiatric advice>2000/year", "Number of emergency room visits>40,000/year", "Density of adult hospital beds<150 per 100,000 inhabitants", "Passage rate for homeless patients and/or outside the sector>10%". Using these criteria in the classification of UUPs would test their validity and provide a potentially helpful tool for improving organizations and resource allocation.

Technical note: Method for isolation of the bovine sweat gland and conditions for in vitro culture.

Apocrine sweat glands in bovine skin are involved in thermoregulation. Human, horse, and sheep sweat gland epithelial cells have been isolated and grown in vitro. The present study was conducted to identify a method to isolate bovine sweat glands and culture apocrine bovine sweat gland epithelial cells in vitro. Mechanical shearing, collagenase digestion, centrifugation, and neutral red staining were used to identify and isolate the apocrine glands from skin. Bovine sweat glands in situ and after isolation comprised 2 major cell types consisting of a single layer of cuboidal epithelial cells resting on a layer of myoepithelial cells. In situ, the glands were embedded in a collagen matrix primarily comprising fibroblasts, and some of these cells were also present in the isolated material. The isolated material was transferred to complete medium (keratinocyte serum-free medium, bovine pituitary extract, and human recombinant epidermal growth factor + 2.5% fetal bovine serum) in a T 25 flask (Falcon, Franklin Lakes, NJ) with media film and then incubated at 37°C for 24 h. After sweat glands adhered to the bottom of the flask, an additional 2 mL of complete medium was added and the medium was changed every 3 d. Isolated apocrine sweat glands and bovine sweat gland epithelial cells were immunostained for cytokeratin and fibroblast specific protein, indicating fibroblast-free cultures.

Physiological responses and lactational performances of late-lactation dairy goats under heat stress conditions.

Eight Murciano-Granadina dairy goats in late lactation were exposed to different ambient conditions, using metabolic cages in a climatic chamber. The experimental design was a crossover (2 periods of 35 d and 4 goats each) and conditions were (1) thermal neutral (TN; 15 to 20 °C day-night) and (2) heat stress (HS; 12-h day at 37 °C and 12-h night at 30.5 °C). Humidity was maintained at 40% and light-dark was constant (12-12h). The forage:concentrate ratio was adjusted daily for maintaining similar value in TN and HS goats (70:30). Water was freely available at ambient temperature. Rectal temperature and respiratory rate (0800, 1200 and 1700 h) and milk yield were recorded daily, whereas milk composition, nonesterified fatty acids and haptoglobin in blood were analyzed weekly. At d 25, additional blood samples were taken for analysis of metabolites and indicators of the acid-base balance. Digestibility coefficients and N balance were determined (d 31 to 35) and body weight was recorded (d 35). Compared with TN goats, HS goats experienced greater rectal temperature (+0.58 °C), respiratory rate (+48 breaths/min), water intake (+77%) and water evaporation (+207%). Intake of HS goats rapidly declined until d 7 (-40%), partially recovered from d 7 to 19, and steadied thereafter (-14%). No changes in digestibility or N balance were detected. Blood nonesterified fatty acids and haptoglobin peaked at d 7 in HS goats but did not vary thereafter. Although milk yield did not vary by treatment, milk of HS goats contained -12.5% protein and -11.5% casein than TN goats. Panting reduced concentration and pressure of CO2 in the blood of HS goats, but they were able to maintain their blood pH similar to the TN group by lowering HCO3(-) and increasing Cl(-) concentrations in their blood. In conclusion, HS dairy goats showed dramatic physiological changes during the first week of treatment and partially recovered thereafter. They were able to maintain milk yield by losing body mass, but milk protein content and protein yield were depressed. Further research is needed to assess the response of dairy goats to HS at earlier stages of lactation.

[Nosocomial multidrug-resistant Acinetobacter baumannii meningitis in postoperative neurosurgery: a case study]. / Méningite nosocomiale postopératoire à Acinetobacter baumannii multirésistant en neurochirurgie : à propos d'un cas.

Acinetobacter baumannii is a prolific nosocomial pathogen renowned for its multidrug-resistant nature. However, A. baumannii is a rare cause of nosocomial meningitis, and is an even rarer cause of meningitis outbreaks in neurosurgical units. We report a case of nosocomial meningitis due to multidrug resistant A. baumannii in a postoperative neurosurgery. The diagnosis was retained on a beam of arguments clinical, biochemical and bacteriological. The evolution was unfavourable, and the patient died of multiple complications.

[The role of maxillofacial prosthodontics in the prevention of radiation]. / Place de la prosthodontie maxillo-faciale dans la prévention du patient irradié.

Tumors of the upper aerodigestive tract (ADT) are the most frequent tumors in the world, and among the tumors of the ENT sphere, the frequency of cancers of the oral cavity occupies the third place after that of the larynx and oropharynx. The treatment of these pathologies is heavy and complex. It is the result of a combination of several interventions, namely surgery, radiotherapy and chemotherapy. Among the consequences of radiotherapy, we can mention the embrittlement of dental tissues, osteoradionecrosis, stenosis of muscular tissues or radiomucitis of oral mucosal tissues. All these complications encourage the preparation of the patient before radiotherapy in order to mitigate the consequences and prevent complications. Through this work, we illustrate the place of maxillofacial prosthodontics in the prevention of the irradiated patient, through several prosthetic, medical or medicinal means.

[Characteristics of cardiac involvement in eosinophilic granulomatosis with polyangiitis]. / Caractéristiques de l'atteinte cardiaque au cours de la granulomatose éosinophilique avec polyangéite.

AIM OF THE STUDY: Our study aimed to identify the characteristics of cardiac involvement in eosinophilic granulomatosis with polyangiitis (EGPA). METHODS: We conducted a retrospective analytic study including EGPA cases diagnosed between 2000 and 2019 in an internal medicine department. Diagnosis was made according to the 1990 American College of Rheumatology criteria and the 2012 Chapel Hill Concensus. RESULTS: Eleven EGPA cases were included, 64% of patients were female. Median age at diagnosis was 52 years [42-58]. Heart damage revealed EGPA in 55% of cases with a significant predominance of women (p=0.015). The main cardiac manifestations were myocarditis, ischemic cardiomyopathy due to small vessel vasculitis, cardiac tamponade and intracardiac thrombus. Cardiac magnetic resonance imaging (MRI) mainly showed subendocardial hyposignal in early infusion and late enhancement in the same areas, nodular by locations, associated with impaired left ventricle function and micro-infarctions by distal vasculitis. Cardiac damage was associated to ANCA negativity in 83.3% of cases. The median Birmingham Vasculitis Activity Score version3 (BVAS v3) was 16 [10-17]. Under conventional treatment, no relapses had occurred. The median vasculitis damage index (VDI) was 2 [1-2.3] and the mortality rate was zero after a mean follow-up of 43 months. CONCLUSION: Cardiomyopathy is a frequent revealing mode of EGPA. A late onset asthma and hypereosinophilia should guide the diagnosis. As ANCA research often turns out to be negative, histological evidence is recommended in this context. The contribution of cardiac MRI in the diagnosis of EGPA remains to be defined.

[A rare cause of pulmonary arterial hypertension: Thoracic amyloidosis]. / Une cause rare d'hypertension artérielle pulmonaire : l'amylose thoracique.

Isolated thoracic involvement in amyloidosis is a rare and serious condition. Its association with pulmonary arterial hypertension (PAH) usually weakens the prognosis. We report the case of a 40-year-old man with a smoking history, hospitalized for chest pain, abdominal pain and acute respiratory distress. The cardiac ultrasound revealed a circumferential pericardial effusion as well as a pulmonary artery systolic pressure (PAPS) at 80mmHg. Chest imaging (computed tomography scan and magnetic resonance imaging) showed a tissue process developed in the pericardial sheath (60×45mm) sheathing the ascending aorta and infiltrating the trunk of the pulmonary artery and its right branch. Anatomopathological and immunohistochemical study of the process revealed AL amyloidosis. Note that the patient had no signs of extrathoracic amyloidosis. Blood and urine electrophoresis and immunoelectrophoresis as well as bone marrow mylogram and biopsy were normal. The patient was put on oral anticoagulant as he presented with PAH. A therapeutic protocol with thalidomide and dexamethasone has been initiated. The course of the disease was marked by total regression of the clinical signs, a marked decrease in the amyloid process on imaging and a normalization of the PAPS; our follow-up being three years.

Quantitative analysis of pathological nails using laser-induced breakdown spectroscopy (LIBS) technique.

Laser-induced breakdown spectroscopy (LIBS) has been used as a potential method for simultaneous measurement of the elements Ca, Na, and K, for normal and pathological nails. We compared the measured LIBS spectra of these elements for normal and pathological nails. The B²∑+ --> X²∑+ violet band emission spectrum of CN was used for the estimation of the transient temperature of the plasma plume and consequently of the sample surface considering thermodynamic equilibrium.

Pheochromocytoma presenting as an authentic small vessel vasculitis and complicated with pulmonary embolism: An original presentation.

Diagnosis of pheochromocytoma can be simple when classic manifestations are present. It can also be challenging and complicated in some cases because of its wide array of faces and presentations. We present a case of a 30-year-old female patient who came with acute respiratory distress, chest pain, hemoptysis, asthenia, anorexia, weight loss of 20kg, and paresthesia in her lower limbs. Clinical examination found high blood pressure, accelerated heart and respiratory rates, signs of acute right heart failure with jugular venous distention and ankle edema, reticularis livedo in the four limbs, ulcers in both knees and in the 3rd metacarpo-phalangeal articulations and necrotic lesions in both calcaneal tendons and in the right toes. Further investigations concluded on myocarditis associated with alveolar hemorrhage, pericardic and pleuritic effusions and a segmental pulmonary embolism of the right inferior lobe. Neuro-muscular biopsy was suggestive of myositis. Cutaneous biopsy found nonspecific chronic dermatitis. ANCA antibodies were tested twice and were negative. Cryoglobulinemia was also negative. Thoraco-abdomino-pelvic scan was performed showing a large right adrenal mass suggestive of pheochromocytoma. Diagnosis of right adrenal pheochromocytoma was confirmed by MIBG-I123 hyperfixation findings and urinary normetanephrin levels. The patient was treated surgically. Postoperative outcomes were remarkably favorable with a complete regression of the cutaneous lesions and normalization of the blood pressure. Paresthesia significantly decreased. Control echocardiography at 3 months showed an improved heart function with a persistent apical and septal akinesis.

[Frequency and antibiotic susceptibility of bacteria identified in urine]. / Fréquence et sensibilité aux antibiotiques des bactéries isolées dans les urines.

OBJECTIVE: The authors had for aim to evaluate the frequency of isolation and the antibiotic susceptibility of bacteria responsible for urinary infections among in and out-patients. METHODS: A retrospective study was carried out at the Microbiology Laboratory of the Mohammed-V Military Instruction Hospital in Rabat, on bacteria isolated from 896 positive cytobacteriologic examinations of urine, from January 1 to December 31, 2005. RESULTS: Among the 7472 urinary samples, 896 answered the criteria of urinary infection (12%). Urinary infections were more frequent in in-patients (57.8%; sex-ratio F/M=1:16). Enterobacteria were the most frequent (85%) and especially Escherichia coli (44.7%). Gram positive bacteria (11.6%) were more frequently Staphylococcus saprophyticus (3.1%). E. coli was highly resistant to amoxicillin, and sulfamethoxazole, whereas quinolones and aminosides maintained a good activity and third generation cephalosporines remain active (97% of susceptibility). Among the enterobacteria present, 3.2% were resistant to third generation cephalosporines with extended spectrum betalactamase.

[Venous thromboembolism: What other risk factors in a North African population? A study of 276 cases]. / La maladie veineuse thromboembolique : quels autres facteurs de risque dans une population nord-africaine ? Une étude de 276 cas.

INTRODUCTION: Venous thromboembolism is a multicausal disease. Understanding interactions between risk factors is the key to advance knowledge about the etiology of venous thrombosis. These interactions are still unclear. In addition to traditional risk factors, there is data about many other risk factors, recorded with few populations based prospective epidemiologic studies or punctually reported. Interactions between these risk factors remain unclear. The aim of our work is to identify and analyze combinations of risk factors. METHODS: This is a retrospective, single-center study, which investigates the etiology of venous thromboembolism, on the records of patients hospitalized in internal medicine for venous thrombosis, over a period of 12 years. RESULTS: We selected 276 cases. The average age was 51 years. At least, we found one traditional risk factors in 87 % of cases, 34 patients had no traditional risk factors. Suspected risk factors were found in 81 % of cases and there was at least one punctually reported factor in 34 % of cases. The combination of risk factors mostly found was association of traditional and suspected risk factors. In more than 50 % of patients, we noted at least, more than one traditional or one suspected risk factors. Among 18 patients presenting only suspected risk factors, there was at least combination of 3 risk factors per patient. CONCLUSION: The role of suspected risk factors in the occurrence of venous thrombosis was not negligible in this work. Our data suggest a hypothesis that it's through their association that suspected risk factors might be able becoming comparable to traditional risk factors.

[Myalgia in familial Mediterranean fever]. / Myalgies au cours d'une fièvre méditerranéenne familiale.

INTRODUCTION: Familial Mediterranean fever (FMF) is an autosomal recessive disease characterized by recurrent attacks of fever and painful episodes of sterile peritonitis, pleuritis and arthritis. Among rare symptoms of the disease, muscular manifestations, first described in 1945, sometimes as one of the main clinical manifestations or as its sole feature should be recognized. We present a patient with FMF in whom severe myalgia were predominant. CASE REPORT: An 18 year-old Tunisian boy treated with corticosteroids for an "inflammatory myopathy" in another institution was admitted for abdominal pain. FMF was suspected because of a history of paroxysmal abdominal pain with fever from the age of 5 leading two times to laparotomy and one attack of left knee arthritis at the age of 14. FMF diagnosis was confirmed genetically, corticosteroids were tapered and a treatment with colchicine was started. Two years and a half later, he was admitted for severe and incapacitating myalgia of the upper and lower limbs without fever nor abdominal pain that responded well to rest and colchicine. Myalgia was then definitively attached to FMF. CONCLUSION: Three clinical patterns of myalgia are now well identified in FMF: the spontaneous pattern as observed in our patient, the exercise-induced pattern and the protracted febrile myalgia syndrome. The three patterns differ in the severity of pain, grade of fever and duration of the episode.

[Bacteriological aspects of osteitis in a university hospital]. / Les aspects bactériologiques des ostéites dans un hôpital universitaire.

INTRODUCTION: The aim, of our retrospective study, was to determine the epidemiological and susceptibility profile of bacterial osteitis isolates in the Rabat Mohammed V Military Hospital, to optimize the probabilistic antibiotherapy. MATERIALS AND METHODS: A study was made from August 2004 to December 2005. All the positive specimen for the etiologic diagnosis of osteitis and osteoarthritis were included. RESULTS: During this period, 85 osteitis cases were documented. 123 isolates were collected. 31 cases of osteitis allowed for the isolation of at least 2 bacteria (36.5%). The Gram positive cocci rate was 54.5%, the Gram negative bacilli rate 39.8%, and the Gram positive bacilli rate 5.7%. The distribution by groups was staphylococcus spp 46.4%, enterobacteriaceae 25.2% and non-fermenting Gram negative bacilli 12.9%. The most frequently isolated species were Staphylococcus aureus (23,6%) followed by Pseudomonas aeruginosa (8.9%), and Klebsiella pneumoniae (5.7%). All the S. aureus isolates were susceptible to oxacillin and 30.8% of the coagulase negative staphylococci were resistant. The enterobacteriaceae resistance rates were 64.5% for clavulanic acid-amoxicillin and 16% for third generation cephalosporin and ciprofloxacin. The non-fermenting Gram negative bacilli resistance rate was 37.5% for ceftazidim, 62.5% for ticarcillin, and 12.5% for imipenem. CONCLUSION: Our results show the potential efficient therapy for community osteitis, using the traditional association: methicillin-aminosides and oral relay with fluoroquinolones. In nosocomial osteitis, the antibiotherapy must be modulated according to the identification and an antibiogram.

[A case of papillitis revealing primary syphilis]. / Papillite révélant une syphilis primaire.

OBJECTIVE: Syphilitic ocular manifestations are polymorphous and usually occur during the secondary or tertiary stage of syphilis. We report a case of primary syphilis revealed by papillitis. DESIGN: A 22 year old man presented with blurred vision in the left eye and decreased visual acuity. Fundus examination and fluorescein angiography revealed a papilledema in the left eye and chorioretinitis in the right one. Clinical examination revealed a painless ulceration of the chin. Blood tests were positive for syphilis (positive reaction to the VDRL test and TPHA titer at 1/640) but negative for HIV. After penicillin therapy, the ocular manifestations resolved. RESULTS: Papillitis is a relatively rare ocular manifestation of syphilis. Our case is original because papillitis was the presenting manifestation of the disease and that it was concomitant with the primary chancre. CONCLUSION: Systematic screening for syphilis should be performed in unexplained ocular inflammation.

Platelet satellitism in autoimmune hemolytic anemia.

Platelet satellitism is a rare phenomenon observed in blood smears obtained from blood anticoagulated with EDTA with an estimated frequency at 0.008%. It is characterized by platelet rosetting around neutrophils and in rare cases around other blood cells, which may causes pseudothrombocytopenia. Our case involves a 26-year-old female patient with autoimmune hemolytic anemia (AIHA). Blood smear with EDTA as an anticoagulant had platelet satellitism whereas the phenomenon was not observed in tubes with different anticoagulants (citrate, heparin) and capillary blood. This phenomenon was still observed four weeks after the patient's discharge. Furthermore, we discuss the possible pathophysiological mechanisms of platelet satellitism proposed in the literature. To our knowledge, this is the first case of platelet satellitism reported in AIHA.

[Takayasu's arteritis associated with acute myeloblastic leukemia]. / Association artérite de Takayasu et leucémie aiguë myéloblastique.

INTRODUCTION: We present one patient with acute myeloblastic leukemia diagnosed two months after the onset of Takayasu's arteritis. EXEGESIS: A 21-year old woman with a previous history of erythema nodosum and episcleritis was admitted for a left cervical mass. Diagnostic imaging showed an aneurism of the left extracranial internal carotid and a stenosis of the left subclavian artery. Histological findings of the carotid aneurism revealed a granulomatous giant cell arteritis consistent with Takayasu's arteritis. Two weeks after, she was discharged, elevated white cell count (440.000/mm3 ) was disclosed. A bone marrow aspirate documented an acute myeloid leukemia. The patient died of intracerebral hemorrhage. CONCLUSION: Leucocytoclastic vasculitis and polyarteritis nodosa occur in acute myeloid leukemia, but the association with Takayasu's arteritis is new. In our knowledge, only two documented cases of Takayasu's arteritis in association with acute myeloblastic leukemia have been published.

[Behçet's disease in Tunisia. Clinical study of 519 cases]. / La maladie de Behçet en Tunisie. Etude clinique de 519 cas.

PURPOSE: To describe clinical characteristics of Behçet's disease in Tunisia. METHODS: It's a retrospective and multicentric study conducted by the Tunisian society of internal medicine. Inclusion criteria were those of the international study group. Were also included patients without international study group criteria but with at least one manifestation among arthritis, venous thrombosis or neurological manifestation with oral and genital ulceration or oral ulceration and skin lesions. RESULTS: Five hundred and nineteen patients were included. 87.5% of them fulfilled the international criteria. The male to female ratio was 2,7. The mean age was 28.7+/-9.3 years at onset and 32.7+/-9.2 years at diagnosis. The incidence of each manifestations was as follows: oral ulcers: 100%, genital ulcers: 87.5%, pseudo-folliculitis: 67.6%, erythema nodosum: 17.5%, positive pathergy test: 51%, joint involvement: 55%, uveitis: 32.2%, vein thrombosis: 24.9%, arterial aneurysms: 3.9%, neurological involvement: 11.6%. The frequency of HLA B51 antigen was 35% among the 187 patients tested. There was no difference in the manifestations of the disease between patients having B51 and those lacking it. Venous thrombosis (29.8 vs 11.4%), arterial involvement (4.4 vs 1.4%) and uveitis (37.5 vs 17,9%) were significantly more frequent in men whereas erythema nodosum (22.9% vs 15.6%) and joint involvement (70,7 vs 49.9%) more frequent in women. The mean follow up was 6,1+/-5.7 years. Mortality rate was 2.3% in our series. CONCLUSION: Our study confirms the androtropism of the disease in Mediterranean and Middle east countries. Positive pathergy test and venous thrombosis were more frequent in our study, like those from Mediterranean region. Whereas, ocular and neurological involvement were quite less frequent in our series.

[Abnormality of hepatic perfusion secondary to superior vena cava obstruction: three case reports]. / Troubles de la perfusion hépatique secondaires à une thrombose cave supérieure: à propos de trois cas.

The aim of this study was to evaluate the altered flow dynamics of liver perfusion that can be observed during superior vena cava obstruction. Through the description of three case reports of patients with SVC obstruction, the authors discuss the different collateral pathways used that result in systemic portal venous shunting creating this altered flow dynamics and their appearance in computed tomography.

[Vertebral and spinal cord hydatidosis: contribution of imaging]. / Hydatidose vertébromédullaire: intérêt de l'imagerie.

The authors report the case of a vertebromedullary hydatidosis revealed by medullar compression in a 40-year-old male patient. Magnetic resonance imaging showed lesions of the seventh and eighth dorsal vertebras, cystic lesions in the epidural space and in the perivertebral soft tissues. Surgical excision lead to clinical cure. Vertebromedullary hydatidosis is rare and severe. Modern techniques of imaging are very helpful for the diagnosis and the follow-up of patients after treatment.