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Phytochemical Composition and Insecticidal Property of Native Plants against the Cowpea Weevil Callosobruchus maculatus Fab. (Coleoptera: Bruchidae) for Natural Preservation of Cowpea Seeds

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Advances in Entomology 2024年第1期12卷 56-66页

作者： Elias Mano Rabièta Simde Koï Wenceslas Kam Nadjatou Ouédraogo Désiré Dramane Abdoul Khader Sanou Rasmané Abdou Ouédraogo boubakar ouattara Pierre Alexandre Eric Djifaby Sombié Souleymane Nacro Laboratory of Natural Substances and Technologies of Natural Products and the Environment (LABTECH-PRONE) Institute of Research in Applied Sciences and Technologies (IRSAT) Ouagadougou Burkina Faso Central Horticulture Laboratory of the Regional Center of Excellence in Fruits and Vegetables of Bobo-Dioulasso Institute of Environment and Agricultural Research (INERA) Bobo Dioulasso Burkina Faso Department of Animal Biology and Physiology University Joseph Ki-Zerbo Ouagadougou Burkina Faso National Agricultural Training School of Matourkou (ENAFA) Bobo Dioulasso Burkina Faso Institute of Rural Development (IDR) Nazi Boni University Bobo Dioulasso Burkina Faso

About 80% of cowpea seeds are lost along with 30% of their weight after six months of unprotected storage due to attacks by Callosobruchus maculatus. This study aimed at evaluating the effect of applying bioinsecticides on the biological parameters of C. maculatus to reduce its damage to cowpea stocks. Four treatments including an untreated control and three doses of powdery extracts of C. nigricans, Z. zanthoxyloides and H. suaveolens, were compared in a Fischer block with four completely randomized repetitions. One hundred undamaged cowpea seeds were mixed with doses of each extract in Petri dishes and then fed as food substrates to ten pairs of C. maculatus for eight days. The extracts of H. suaveolens, C. nigricans and Z. zanthoxyloides all contain active ingredients including polyphenols, flavonoids, anthocyanins and alkaloids, etc. The extract of Z. zanthoxyloides was found to be more active on adults (100.00% mortality) followed by C. nigricans (98.75% mortality) and H. suaveolens (97.50% mortality) at 80 mg/g. Fecundity per female decreased significantly in the treated batches of 13.82 eggs for H. suaveolens at 10.12 eggs for C. nigricans at a dose of 80 mg/g. Germination rate of seeds was statistically raised to 100% at 60 and 80 mg/g by C. nigricans powder and lowered to 83.00% at 20 mg/g by Z. zanthoxyloides extracts. The application of Z. zanthoxyloides extract would be a less expensive alternative for the sustainable management of C. maculatus in cowpea stocks.

关键词： Cassia nigricans Hyptis suaveolens Zanthoxylum zanthoxyloides Biological Activities Vigna unguiculata Pest Burkina Faso

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Herbicidal Activity of Chlorimuron-ethyl （107 g/kg） Associated with Metribuzin （643 g/kg） on Sugar Cane Weeds and Its Effects on Soil Agrochemical Properties, in Burkina Faso

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Journal of Environmental Science and Engineering(B) 2015年第9期4卷 501-512页

作者： Kambou Georges ouattara boubakar Department of Crop Production Inera Farakoba Research Laboratory Bobo-Dioulasso 403 Burkina Faso

The efficiency and selectivity of chlorimuron-ethyl （107 g/kg） associated with metribuzin （643 g/kg）, against weeds which causes big damages to sugar cane, have been studied on the sugar cane field of Beregadougou. The experimental design was a Latin rectangle with eight treatments in four replications including an untreated control, manual weeding, a control product （Trifloxysulfuron-sdium 1.85% ＋ Ametryn 73.15%） and five rates of chlorimuron-ethyl associated with metribuzin. Weeds counting and weighing their dry biomass have been done using 0.25 m2 quadrants to determine their biological efficiencies. The soil nitrogen nitrate and assimilable phosphorus contents were evaluated on a spectrophotometer, those of available potassium on a flame photometer. The biological efficiency coefficients of this herbicide, varied from 12.41% to 100%, according to their dry biomass. High rates, phytotoxics, showed the best coefficients. At the sugar cane complete maturation, the higher rates of imposter led to an accumulation of nitrogen nitrate content and lower available phosphorus and potassium contents, compared to the untreated control. The rate of 1.20 kg/ha became the dose to apply against weeds and less toxic to the soil.

关键词： Chlorimuron-ethyl metribuzin weeds agrochemical properties sugar cane.

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The Place of Imaging in Ballistic Trauma about 54 Cases in Ouagadougou (Burkina Faso)

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Open Journal of Radiology 2022年第1期12卷 17-31页

作者： boubakar ouattara Siaka Ben Aziz Dao Daouda ouattara Soré Moussa Zanga Anick Ramdé Maurice Zida Rabiou Cissé Radiology Department of the University Hospital Yalgado Ouédraogo (CHU-YO) Ouagadougou Burkina Faso Radiology Department of the Charles De Gaulles Pediatric University Hospital Ouagadougou Burkina Faso Department of Surgery CHU-YO/Medical Center of Camp General Aboubacar Sangoulé Lamizana (CMCGASL) Burkina Faso Radiology Department CMCGASL Burkina Faso

Introduction: The purpose of this study was to determine the role of medical imaging in the management of ballistic trauma in the experience of the Burkina Faso Army Health Service. Methods: This was a retrospective, prospective, cross-sectional study of 54 cases of ballistic trauma that occurred in Burkinabe military personnel on Burkinabe territory between January 2016 and October 2019 and were managed by the Burkina Faso Army Health Service. Results: The mean age of the ballistic trauma victims was 28.9 years. The patients were all male. Multiple injuries were present in 19% of cases. The limbs were predominantly affected, followed by the trunk. Medical imaging was used both for the initial assessment and for the search for complications and follow-up after treatment. Standard radiography was the most commonly used modality followed by CT scan, particularly for the search for visceral lesions or for a more precise bone assessment. Ultrasound (E. FAST) was sometimes used. Magnetic resonance imaging was rarely used because of the ferromagnetic projectiles often present in ballistic trauma patients. Conclusion: Medical imaging has an important place in the management of military ballistic trauma.

关键词： Ballistic Trauma Radiography Scanner MRI Burkina Faso

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Contribution of the Medical Imaging in Care of Ambiguous Genitalia

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Open Journal of Radiology 2018年第2期8卷 125-130页

作者： Zanga Sore Moussa Diallo Ousseini ouattara boubakar Napon Aischa Madina Bamouni Yomboue Abel Cisse Rabiou Radiology Department of Charles de Gaulle Teaching Paediatric Hospital Ouagadougou Burkina Faso Radiology Department of Yalgado Ouédraogo Teaching Hospital Ouagadougou Burkina Faso

We report a case of ambiguous genitalia in a 15-year-old patient to demonstrate input of medical imaging in the diagnosis and care of this rare congenital deformation. Disorders of sexual differentiation (DSD) have been defined as congenital conditions in which development of chromosome, gonad, or anatomic sex is atypical and that raise an issue in the sex assignment. In lower socioeconomic countries where antenatal diagnosis is almost non-existent, due to lack of technical facilities, their medical and surgical management is hard. The case which we report was investigated by ultrasonography and genitography, which remains primary indications in our context.

关键词： Ambiguous Genitalia Karyotype Ultrasonography Genitography

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Phytochemical Composition and Insecticidal Property of Native Plants against the Cowpea Weevil Callosobruchus maculatus Fab. (Coleoptera: Bruchidae) for Natural Preservation of Cowpea Seeds

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Advances in Entomology（昆虫学） 2024年第1期

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Male Breast Nodules in Ouagadougou (Burkina Faso): Radiological and Histopathological Aspects

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Open Journal of Radiology 2018年第4期8卷 274-280页

作者： Nina-Astrid Nde Ouedraogo Madina Napon Bénilde Ma Kambou Tiemtore boubakar ouattara Abel Bamouni Ousséini Diallo Claudine Lougue Sorgho Rabiou Cisse Service of Radiology of the Hospital of Bogodogo District Ouagadougou Burkina Faso Service of Radiology of the Pediatric Teaching Hospital Charles de Gaulle Ouagadougou Burkina Faso Service of Radiology of the Teaching Hospital Yalgado Ouédraogo Ouagadougou Burkina Faso

Objective: To describe the radiological and histological aspects of breast nodules among men in our practice setting. Methodology: This is a descriptive and retrospective study conducted from January 2014 to October 2017. The study included male patients with breast nodules classified ACR3, 4 or 5 after a mammographic and ultrasound scan. These lesions were explored through an ultrasound-guided breast microbiopsy. The following are the variables collected: age, family history of breast cancer, medical history, ACR classification, nodule size, and anatomopathologic diagnosis. Results: 13 breast nodules were explored among 13 male subjects. Mammography and breast ultrasound enabled to identify one ACR3 lesion, 10 ACR4 lesions and 2 ACR5 lesions. The average age was 56.53 ± 14.63 years and the average size of the nodules 28.91 ± 13.62 mm. As for histology, there were seven malignant tumors and six benign tumors. The average age of patients with malignancy was 61.45 ± 13.62 years. The malignant nodules average size was 29.45 ± 12.54 mm. Malignant tumors exclusively consisted of invasive breast carcinomas while Benign ones consisted of dystrophic and inflammatory lesions. Conclusion: Most often Breast lesions among men had an indeterminate appearance on imaging and were predominantly malignant in histopathology.

关键词： Breast Microbiopsy Cancer Breast Male Benign Nodule

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Preliminary Study on Renal Ultrasound Biometry in Apparently Healthy 18 to 30-Year-Old Subjects with Normal Renal Function in Ouagadougou

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Open Journal of Nephrology 2020年第4期10卷 388-402页

作者： Gérard Coulibaly boubakar ouattara Gloria D. M. H. Capo-Chichi Tiéba Millogo Aïda H. Y. Lengani Aoua Semde Gaoussou Sanou Amidou Sawadogo Balkissa ouattara Ousséini Diallo Nephrology and Haemodialysis Department of Yalgado Ouedraogo University Hospital Center of Ouagadougou Ouagadougou Burkina Faso Imaging Department of Yalgado Ouedraogo University Hospital Center of Ouagadougou Ouagadougou Burkina Faso Health Sciences Research Institute Ouagadougou Burkina Faso Nephrology-Dialysis Department of Sourô Sanou University Hospital Center of Bobo-Dioulasso Bobo-Dioulasso Burkina Faso Omaha Nebraska USA

Introduction: In our practice, renal measurements in patients with normal renal function usually appear to be lower compared to standards reported in reference literature. The standards are probably different in our context. Given the importance of renal biometrics in nephrological practice, we felt it necessary to carry out this preliminary study in order to identify an order of reference measurements appropriate to our context. Methods: This was a cross-sectional study that took place from 18 August to 04 November 2018 at the Yalgado Ouedrarogo University Hospital Center. The first 100 subjects aged between 18 and 30 years who met the following inclusion criteria were selected: to be black african Burkinabe and to have normal renal function. The height, width and thickness of each kidney were measured using ultra-sound scanners. For statistical tests, a value of p Results: The average age was 23.9 ± 6.1 years and the sex ratio was 2.2. Mean heights, widths and renal thicknesses were 94.5 ± 14.5, 38.7 ± 10.7 and 36.3 ± 10.3 mm, and 96.7 ± 16.7, 42.7 ± 16.7 and 36.8 ± 10.8 mm respectively for right and left kidneys. The distribution of the different renal dimensions in our sample followed a normal distribution. In the particular case of the right kidney, the probability that its height was between 79.2 and 109.7 mm was 0.95 and the probability that it was less than 79.2 mm or greater than 109.7 mm was 0.05. Renal height was significantly higher in subjects with height greater than 1.70 m (p ≤ 0.02). The left kidneys were on average significantly larger than the right kidneys (p = 0.0001). Conclusions: Our study is not extrapolable to the general population of Burkina Faso. It suggests, however, that the kidneys of the apparently healthy Burkinabe subject are smaller than what is reported in anatomy reference books. Our work, which is preliminary, shou

关键词： Black African Burkina Faso Renal Biometrics Ultrasounds Scanner

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Anatomical Variants of Celiac Trunk in Relation to Its Branching: A Preliminary Sub-Saharan Study

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Open Journal of Radiology 2019年第2期9卷 151-161页

作者： Siaka Ben-Aziz Dao ouattara boubakar Zanga Moussa Kambou Tiemtore Bénild Nde Ouedraogo Nina Ramde Annick Louazoube P. Gaï ba Zoungrana Robert Diallo Ousseini Cissé Rabiou Centre Hospitalier Universitaire Yalgado Ouedraogo Ouagadougou Burkina Faso Centre Hospitalier Universitaire Charles de Gaulle Ouagadougou Burkina Faso Centre Hospitalier Universitaire de Bogodogo Ouagadougou Burkina Faso

Background: Surgical treatment of upper mesocolic organs is improved by preoperative diagnosis of anatomical variants of celiac trunk. According to the literature, these anatomical variants are little known in sub-Saharan Africa. Purpose: To evaluate the prevalence of anatomical variants of celiac trunk in relation to its branching. Materials and methods: This was a cross-sectional study of descriptive type. It retrospectively evaluated 160 abdominal contrast enhanced CT-scan, from patients attending Yalgado OUEDRAOGO teaching hospital, from 1 January 2015 to 30 September 2016. Patients with a history of heavy abdominal surgery were excluded. Images obtained by 64-row CT-scan were analyzed for anatomical variants of the celiac trunk. Results: One hundred and twenty-eight patients (80%) had a classic anatomical configuration of celiac trunk, while thirty-two (20%) had at least one anatomical variant. Two anatomical variants were found in fifteen patients (9.4%) while five other patients (3.1%) had more than two variants. The most frequent anatomical variant was the hepato-splenic bifurcation, found in fourteen patients (8, 8%). It was followed by common celiac and mesenteric trunk, and then collateral arteries, in particular left hepatic artery and right lower diaphragmatic artery, each with three patients (1.9%). Conclusion: Anatomical variants related to celiac trunk branching, are as frequent in our study as in the literature. However, the two most common anatomical variants were hepato-splenic bifurcation and common celiac and mesenteric trunk.

关键词： Celiac Trunk Anatomical Variant Hepato-Splenic Bifurcation Common Celiac and Mesenteric Trunk CT-Scan

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Radio-Histopathological Aspects of Breast Nodules in a Sub-Saharan African City (Ouagadougou, Burkina Faso)

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Open Journal of Medical Imaging 2018年第3期8卷 89-96页

作者： Nina-Astrid Nde Ouedraogo Bénilde Ma Kambou Tiemtore Yobi Alexis Sawadogo boubakar ouattara Prosper David Lamien Madina Napon Ousséini Diallo Abel Bamouni Claudine Lougue Sorgho Rabiou Cisse Radiology Department of Charles de Gaulle Teaching Paediatric Hospital Ouagadougou Burkina Faso Gynaeco-Obstetric Department of Bogodogo Teaching Hospital Ouagadougou Burkina Faso Radiology Department of Yalgado Ouedraogo Teaching Hospital Ouagadougou Burkina Faso Radiology Department of Charles de Gaulle Teaching Paediatric Hospital Ouagadougou Burkina Faso

Objective: To determine the diagnostic contribution of breast microbiopsy percutaneously under ultrasound guidance. Methodology: Retrospective descriptive study conducted from January 2014 to October 2017. The included patients had an ultrasound-guided breast microbiopsy after a mammographic and ultrasound scan. The variables collected were gender, age, nodule size, ACR classification and anatomopathologic diagnosis. Results: 347 nodules were explored in 313 patients. There were 300 women (95.85%) and 13 men (4.15%), a gender ratio of 23.07. The average age was 44.64 ± 14.18 years. The average size of the nodules was 30.33 ± 19.58 mm. There were 53.89% ACR4 grade nodules, 48% ACR5 nodules and 32.28% ACR3 nodules. 86.49% of ACR3 nodules were benign and 97.92% of ACR5 nodules were actually malignant. Malignant tumors accounted for 50.29% of the nodules and were dominated by invasive breast carcinomas in 98.26%. The average age of patients with malignant tumors was 49.15 ± 11.55 years. 16% of patients with malignancy were aged under 40 years old. Conclusion: The diagnostic yield was satisfactory and there was a good correlation between the rate of malignant and benign lesions and the positive predictive values of malignancy in the literature.

关键词： Breast Microbiopsy Ultrasound Guidance Mammary Nodule Breast Cancer

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Giant Cerebriform Nevus Cell Nevus of the Scalp: A Case Report

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Open Journal of Modern Neurosurgery 2024年第1期14卷 8-13页

作者： Mohamed El Hassimi Cissé N’daraw Ndoye Anne Aurore Sankale Pauline Diousse Abdoulaye Diop Alvine Nah Doe Sagar Diop Momar Codé Ba Seydou boubakar Badiane Neurosurgery Department of CHU Mère-Enfant “Le Luxembourg” Bamako Mali Neurosurgery Department of CHNU de Fann Dakar Sénégal Plastic and Cosmetic Surgery Department of CHU Le Dantec Dakar Sénégal Dermatology Department of Thiès Regional Hospital Thiès Sénégal

Giant cerebriform nevus cell nevus of the scalp is an extremely rare form of congenital melanocytic nevus. Giant cerebriform nevus of the scalp has a major psychosocial impact because of its unsightly appearance with fetid maceration. We report the case of a 35-year-old woman who had a painless, malodorous swelling of the cerebriform scalp measuring 20 × 17 cm in diameter with a wide base of insertion at the occipital level adhering to the deep planes. The excision associated with a skin plasty was carried out. Histology concluded that there was a giant cerebriform naevo-cellular nevus of the scalp.

关键词： Giant Nevus Tumor of the Scalp Resection

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