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Naqos N, Naim A, Jouhadi H, Taleb A, Bouchbika Z, Benchakroune N, Tawfiq N, Sahraoui S, Benider A. [Mucinous carcinoma of the breast: Clinical, biological and evolutive profile]. Cancer Radiother 2016; 20:801-804. [PMID: 27793528 DOI: 10.1016/j.canrad.2016.06.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2014] [Revised: 06/19/2016] [Accepted: 06/25/2016] [Indexed: 11/16/2022]
Abstract
PURPOSE Mucinous carcinoma of the breast accounts for 1 to 4% of all breast cancer. There are two histological subtypes: mixed mucinous carcinoma, where the ductal carcinoma is associated with the colloid component, and pure mucinous carcinoma, with a favorable prognosis, where the mucus surrounds the tumour tissue and constitutes a mechanical barrier limiting cell invasion and making this form less aggressive. Our study aimed to determine retrospectively the main epidemiological, clinical, biological, and therapeutic features, as well as the prognosis of this rare form of breast carcinoma. MATERIALS AND METHODS The authors report 32 cases of mucinous carcinoma of the breast diagnosed in Mohammed-VI centre for cancer treatment in Casablanca. RESULTS The average tumour size was 4.5cm (0.5-7cm). We found ten positive lymph node dissections, seven of them were of mixed mucinous carcinoma with a tumour size ranging between 4 and 7cm. Mucinous carcinoma was pure in 16 cases, mixed in 14 and a neuroendocrine differentiation was found in two cases. Most tumours were of an intermediate histological grade (n=19) with positive hormonal receptors (68%). After a mean follow-up of 30 months, complete remission was maintained in 92% of evaluable patients. CONCLUSION Mucinous carcinoma is a rare type of breast cancer, with a favourable prognosis for the pure form.
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Taleb A, Kandilian R, Touchard R, Montalescot V, Rinaldi T, Taha S, Takache H, Marchal L, Legrand J, Pruvost J. Screening of freshwater and seawater microalgae strains in fully controlled photobioreactors for biodiesel production. BIORESOURCE TECHNOLOGY 2016; 218:480-90. [PMID: 27394994 DOI: 10.1016/j.biortech.2016.06.086] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2016] [Revised: 06/21/2016] [Accepted: 06/22/2016] [Indexed: 05/18/2023]
Abstract
Strain selection is one of the primary hurdles facing cost-effective microalgal biodiesel production. Indeed, the strain used affects both upstream and downstream biodiesel production processes. This study presents a screening procedure that considers the most significant criteria in microalgal biodiesel production including TAG production and wet extraction and recovery of TAGs. Fourteen freshwater and seawater strains were investigated. Large variation was observed between the strains in all the screening criteria. The overall screening procedure ultimately led to the identification of Parachlorella kessleri UTEX2229 and Nannochloropsis gaditana CCMP527 as the best freshwater and seawater strains, respectively. They featured the largest areal TAG productivity equal to 2.7×10(-3) and 2.3×10(-3)kgm(-2)d(-1), respectively. These two strains also displayed encouraging cell fragility in a high pressure bead milling process with 69% and 98% cell disruption at 1750bar making them remarkable strains for TAG extraction in wet environment.
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Taleb A, Jamilloux Y, Pérard L, Broussolle C, Burillon C, Kodjikian L, Sève P. Uvéites sarcoïdosiques post-chirurgicales : une nouvelle entité ? Rev Med Interne 2016. [DOI: 10.1016/j.revmed.2016.04.270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Bachir Cherif A, Bouamra A, Taleb A, Bouraghda A, Rabia S, Imouloudene N, Temmar M, Bouafia MT. [The characteristics of arterial hypertension in postmenopausal women in the area of Blida (Algeria)]. Ann Cardiol Angeiol (Paris) 2016; 65:146-51. [PMID: 27207267 DOI: 10.1016/j.ancard.2016.04.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2016] [Accepted: 04/20/2016] [Indexed: 10/21/2022]
Abstract
OBJECTIVE Assess the prevalence, the degree of control, and the comorbidities of hypertension in postmenopausal women. DESIGNS AND METHODS This is a cohort descriptive and prospective study conducted in 2years in a population with hypertension treated for arterial hypertension in specialized university hospital in Blida, which included one thousand seven hundred and twenty-one postmenopausal women with amenorrhea fore more than 12 consecutive months. All anthropometric data were recorded. All cardiovascular complications were sought. All calculations and statistical analysis are processed by the SPSS 20.0. RESULTS The mean age of onset menopause is 50.7±6.2yearsold. The prevalence of hypertension is 71%, significantly higher in postmenopausal women aged 65 and over. Among women, 82.3% had a systolic arterial pressure>150mmHg and 42.2% had a diastolic arterial pressure>90mmHg. The prevalence of diabetes was 34.8%, and 88.4% presented type 2 diabetes. Tobacco in 1.3%, hypoHDLmia in 52%, the hypertriglyceridemia in 43.5%, obesity in 31.7%. The metabolic syndrome in 57.8%. The major cardiovascular complications observed are: stroke in 26.4%, heart failure in 14.8%, myocardial infarction in 13.2%, renal failure in 10.1%. The control of high blood pressure is achieved only in 31.7%. CONCLUSIONS The systolic blood pressure is more important than the diastolic blood pressure in postmenopausal women. The cerebral vascular accident remains the most feared complication. The control of hypertension remains not enough and the balance of arterial pressure figures is highly recommended to avoid morbidity and fatal complications.
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Beghdadli B, Ghomari O, Hamimed M, Azza A, Edjekouane I, Ider M, Baraka F, Abdi L, Taleb A, Benabadji S, Kandouci B. Maladie de Parkinson et facteurs de risque professionnels et environnementaux : enquête cas-témoins dans l’ouest algérien. ARCH MAL PROF ENVIRO 2016. [DOI: 10.1016/j.admp.2015.08.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Rogier T, Gerfaud-Valentin M, Pouteil-Noble C, Taleb A, Guillet M, Noel A, Broussolle C, Sève P. [Clinical efficacy of eculizumab as treatment of gemcitabine-induced thrombotic microangiopathy: A case report]. Rev Med Interne 2016; 37:701-704. [PMID: 26833144 DOI: 10.1016/j.revmed.2015.12.027] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2015] [Revised: 11/21/2015] [Accepted: 12/29/2015] [Indexed: 11/15/2022]
Abstract
INTRODUCTION Gemcitabine-induced thrombotic microangiopathy is a rare event whose management is not yet consensual. The use of eculizumab could be of interest. CASE REPORT A 68-year-old woman was treated by gemcitabine as adjuvant chemotherapy of a pancreatic adenocarcinoma. Two months later, the patient presented with mechanical hemolytic anemia, thrombocytopenia and high blood pressure that led to the diagnosis of thrombotic microangiopathy. Gemcitabine was stopped. Plasma exchange therapy was introduced since hematological and renal parameters had worsened. As clinical efficacy was insufficient, eculizumab was introduced at a dose of 900 mg per week 4 times, then 1200 mg every 2 weeks. Symptoms along with hematological and nephrological analysis were back to physiological standards after 7 intravenous injections. CONCLUSION Eculizumab seems to be an effective treatment against gemcitabine-induced thrombotic microangiopathy in case of severe hematological and renal injuries associated with a lack of response to plasma exchange therapy.
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Caporgno M, Taleb A, Olkiewicz M, Font J, Pruvost J, Legrand J, Bengoa C. Microalgae cultivation in urban wastewater: Nutrient removal and biomass production for biodiesel and methane. ALGAL RES 2015. [DOI: 10.1016/j.algal.2015.05.011] [Citation(s) in RCA: 138] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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Cherif AB, Taleb A, Temmar M, Debbih ND, Bouafia M. PP.33.25. J Hypertens 2015. [DOI: 10.1097/01.hjh.0000468748.38362.3e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Taleb A, Pruvost J, Legrand J, Marec H, Le-Gouic B, Mirabella B, Legeret B, Bouvet S, Peltier G, Li-Beisson Y, Taha S, Takache H. Development and validation of a screening procedure of microalgae for biodiesel production: application to the genus of marine microalgae Nannochloropsis. BIORESOURCE TECHNOLOGY 2015; 177:224-32. [PMID: 25496942 DOI: 10.1016/j.biortech.2014.11.068] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/13/2014] [Revised: 11/14/2014] [Accepted: 11/15/2014] [Indexed: 05/21/2023]
Abstract
Nannochloropsis has emerged as a promising alga for biodiesel production. However, the genus consists of 6 species and hundreds of strains making strain selection a challenge. Furthermore, oil productivity is instrumental to economic viability of any algal strain for industrial production, which is dependent on growth rate and oil content. In most cases, these two parameters have been studied independently. Thus, the goal of this study is to provide a combined method for evaluating strain performance in specially designed photobioreactors together with an in-depth lipidomic analyses. The nine strains of Nannochloropsis tested showed considerable variations in productivity and lipidomics highlighting the importance of strain selection. Finally, Nannochloropsis gaditana CCMP527 and Nannochloropsis salina CCMP537 emerged as the two most promising strains, with an oil content of 37 and 27 dry wt% after 11-day nitrogen starvation, respectively, resulting in TAG productivity of 13×10(-3) and 18×10(-3) kg m(-3) d(-1), respectively.
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Beghdadli B, Ghomari O, Hamimed M, Baraka F, Azza A, Edjekouane I, Taleb A, Ider M, Benlaredj A, Abdi L, Benabadji S, Bouchenak D, Kandouci A. La maladie de Parkinson et facteurs de risque professionnels et environnementaux : enquête multicentrique à l’Ouest Algérien. ARCH MAL PROF ENVIRO 2014. [DOI: 10.1016/j.admp.2014.03.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Sekkal S, Bouhacina L, Taleb A, Nemery B. NO exhale et exposition professionnelle aux solvants. ARCH MAL PROF ENVIRO 2014. [DOI: 10.1016/j.admp.2014.03.117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Bachir Cherif A, Temmar M, Labat C, Atif L, Chibane A, Benkhedda S, Taleb A, Benfenatki N, Benetos A, Bouafia MT. [Cardiovascular morbimortality after a follow-up of six years in black hypertensive in South Algeria]. Ann Cardiol Angeiol (Paris) 2014; 63:168-75. [PMID: 24933716 DOI: 10.1016/j.ancard.2014.04.019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2014] [Accepted: 04/17/2014] [Indexed: 10/25/2022]
Abstract
INTRODUCTION Arterial hypertension is a major public health problem not only internationally, but also in our country, and it is the major risk factor for cardiovascular diseases. In south Algeria, the black population is nearly half the population of the oases of the Algerian Sahara. THE OBJECTIVES OF THE STUDY The objectives of the study are to analyze the long-term fate of the black hypertensive subjects in Algerian oases in southern Algeria, in terms of morbidity and mortality, comparing the morphometric profile and cardiovascular complications with the white population of the same oases. MATERIALS AND METHODS One thousand four hundred and twenty-five subjects of both sexes were included (811 blacks and 614 white subjects), aged 40 and older, living in the Algerian Sahara and were reviewed after six years of decline. The control consisted of filling a questionnaire oriented on civil status, target organ damage, the number of hospitalizations and mortality. All calculations and statistical analyzes are processed by the SPSS 17.0 and Epi Info6 software. RESULTS Mean age for the black population and the white population was 60.3±11.1 and 58.6±10.6years, respectively. The incidence of hypertension was 50 % among blacks. The main complications observed were: stroke in 3.8 %, heart failure in 3.1 %, myocardial infarction in 1.7 %, hospitalizations related to cardiovascular complications of the black population was around 4.4 %, mortality 5.4 %. CONCLUSION These data on hypertension black subjects emphasize the importance of a policy of adequate local health issues raised, both in terms of the management of hypertension, as in investment in local medical research.
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Taleb A, Zetlaoui P, Benhamou D. Lobo-isthmectomie droite chez une patiente atteinte d’une HTAP idiopathique sévère sous bloc intermédiaire échoguidé bilatéral antérieur du plexus cervical superficiel. ACTA ACUST UNITED AC 2013; 32:707-10. [DOI: 10.1016/j.annfar.2013.07.800] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2013] [Accepted: 07/02/2013] [Indexed: 11/26/2022]
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Dao A, Benchakroun N, Jabir H, Bouchbika Z, Taleb A, Tawfiq N, Jouhadi H, Benider A. Résultats thérapeutiques des carcinomes épidermoïdes de la langue : expérience du centre de radiothérapie du centre hospitalier universitaire de Casablanca. Cancer Radiother 2013. [DOI: 10.1016/j.canrad.2013.07.110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Rachdi A, Taleb A, Bouchbika Z, Benchakrou N, Tawfik N, Jouhadi H, Sahraoui S, Benider A. Chimiothérapie du cancer du cavum localement évolué. Cancer Radiother 2013. [DOI: 10.1016/j.canrad.2013.07.129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Naqos N, Eddekkaoui H, Sahraoui S, Bouchbika Z, Taleb A, Benchakroun N, Tawfiq N, Jouhadi H, Benider A. Cancer rectocolique chez le sujet jeune. Cancer Radiother 2012. [DOI: 10.1016/j.canrad.2012.07.120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Fettal N, Boudissa B, Osmani H, Taleb A. Le kyste hydatique : à propos de 21 cas. Rev Mal Respir 2012. [DOI: 10.1016/j.rmr.2011.10.852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Taleb A, Fettal N, Derrar H. Le profil épidémiologique, clinique et évolutif du cancer bronchique durant sept ans (2004–2010). Rev Mal Respir 2012. [DOI: 10.1016/j.rmr.2011.10.692] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Fettal N, Taleb A. La sarcoïdose médiastino-pulmonaire : à propos de dix cas. Rev Mal Respir 2012. [DOI: 10.1016/j.rmr.2011.10.298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Taleb A, Djahed B. Corrélation entre la pollution atmosphérique et les pathologies respiratoires à Sidi Bel Abbés, Algérie. Rev Mal Respir 2012. [DOI: 10.1016/j.rmr.2011.10.258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Osmani H, Fettal N, Boudissa F, Taleb A. Les exacerbations de BPCO. Rev Mal Respir 2012. [DOI: 10.1016/j.rmr.2011.10.842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Fettal N, Taleb A. Les manifestations respiratoires au cours de la RCH. Rev Mal Respir 2012. [DOI: 10.1016/j.rmr.2011.10.300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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48
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Fettal N, Taleb A. Le cancer bronchique du non-fumeur. Rev Mal Respir 2012. [DOI: 10.1016/j.rmr.2011.10.687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Zaman M, Taleb A, Rahman S, Acharyya A, Islam FA, Ahmed MSAM, Zaman M. SP1-112 Prevalence of hypertension among Bangladeshi adult population: a meta-analysis. J Epidemiol Community Health 2011. [DOI: 10.1136/jech.2011.142976n.89] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Fessenmeyer C, Taleb A, Aidan K, Beloeil H, Benhamou D. [Burn resulting from use of a forced air-warming device outside of the manufacturer guidelines]. ACTA ACUST UNITED AC 2011; 30:159-60. [PMID: 21277153 DOI: 10.1016/j.annfar.2010.11.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2010] [Accepted: 11/15/2010] [Indexed: 11/28/2022]
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