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La maladie de Charcot-Marie-Tooth : à propos d’une observation. Neurophysiol Clin 2017. [DOI: 10.1016/j.neucli.2017.05.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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52
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[Congenital heart disease in adolescents and adults: Management in a general cardiology department in Senegal]. Ann Cardiol Angeiol (Paris) 2017; 66:217-222. [PMID: 28506578 DOI: 10.1016/j.ancard.2017.02.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2016] [Accepted: 02/26/2017] [Indexed: 11/30/2022]
Abstract
BACKGROUND Congenital heart diseases in adults include malformations treated in childhood that decompensate secondarily and those asymptomatic at birth, appear later. This study aims to identify congenital heart diseases in adults in general cardiology department of Senegal and to assess clinical presentations, treatment and outcomes. METHODS We conducted a cross-sectional and descriptive study based on the records of patients aged at least 16 years and followed for congenital heart disease in the cardiology department of the General Hospital of Grand-Yoff in Dakar between May 2003 and March 2015. Diagnosis of heart disease was based on echocardiography. RESULTS We have registered 50 dossiers of patients equivalent to a prevalence of 0.75%, with a female predominance (64%). The average age of patients was 36.2±18.4 years (16-79 years), and mean age of diagnosis was 29.76±22.58 years. Dyspnea was the main sign (60%). Main malformations were the atrial septal defect (38%), pulmonary stenosis (14%), the ventricular septal defect (12%) and patent ductus arteriosus (10%). According to the classification of Bethesda, heart disease was simple complexity (42%), intermediate (58%) or severe (10%). The treatment was medical in 43 patients and 7 patients had surgical repair. Main complications were infective endocarditis (10%), atrial fibrillation (12%), heart failure (24%) and pulmonary arterial hypertension (50%). CONCLUSION Congenital heart diseases in adults seem underestimated in our countries. Surgical repair is rare. It is necessary to ensure a good management of the transition between pediatric and adult age.
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Nasal foreign bodies in children in a pediatric hospital in Senegal: A three-year assessment. Eur Ann Otorhinolaryngol Head Neck Dis 2017; 134:361-364. [PMID: 28344079 DOI: 10.1016/j.anorl.2017.02.013] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVES Nasal foreign bodies (NFB) constitute a common domestic accident in children. The objectives of the present study were to report the particularities of NFBs in children presenting at a pediatric hospital in Senegal, and to describe our therapeutic attitude. MATERIAL AND METHODS A retrospective descriptive study included all under-15 year-olds presenting with NFB in the ENT department of the National Children's Hospital Center of Diamniadio, Senegal, between January 1, 2013 and December 31, 2015. Study variables comprised: age, gender, provenance, presenting symptoms, time to consultation, type of NFB, extraction method, and complications. RESULTS 58 NFB cases were retrieved. Mean age was 3years 4months; 93% of patients were under 5 years old. There was female predominance of 53.45%: i.e., sex-ratio, 0.87. Location was in the right cavity in 43 patients (74.1%). The presenting symptom was purulent rhinorrhea in 51.7% of cases. Time to consultation was within 24hours in 17.24% of cases. NFB type was firstly foam rubber (29.3%), followed by grain (20.7%). Extraction was performed in consultation in 84.5% of cases and in the operating room in 15.5%. Morbidity was 22.41%: 17.24% epistaxis and 5.17% nasal infection. CONCLUSION NFBs constitute a common domestic accident in under-5 year-olds. The rural Senegalese context shows delay in consultation.
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Rare cutaneous tuberculosis in Sub-Saharan Africa developed on discoid lupus erythematous lesion. ACTA ACUST UNITED AC 2017; 110:230-233. [PMID: 28247256 DOI: 10.1007/s13149-017-0550-5] [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: 03/15/2016] [Accepted: 11/22/2016] [Indexed: 11/28/2022]
Abstract
Lupus vulgaris is a common presentation of cutaneous tuberculosis (TB), but its ulcerative or vegetating form also called vorax is rare.We report a case of lupus vulgaris in its vorax form, which occurred in a patient with discoid lupus erythematous. A 42-year-old patient monitored for chronic lupus erythematosus consulted again for a facial tumor and fever. Physical examination revealed painful ulcerative and crusted lesions on an old discoid lupus lesion and covered the entire upper lip. Similar lesions were noted on cheeks. Moreover, there were cervical lymphadenopathy, a bilateral pulmonary condensation syndrome, and dysphonia. Cutaneous histopathology had revealed a tuberculoid granuloma without caseating, and nucleic acid amplification tests (GeneXpert®) performed on sputum were positive. Thus, the diagnosis of multifocal TB with skin involvement of vorax type was confirmed. The outcome was favorable following TB treatment. Our observation is distinctive as it is a granulomatosis and ulcerative form of lupus vulgaris, which occurred on a discoid lupus erythematous lesion. This is a rare form of lupus vulgaris. This scarcity can be explained by diagnostic difficulties as there are numerous differential diagnoses and histopathology is not often helpful.
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Les étiologies des intertrigos chez l’adulte : étude prospective de 103 cas. J Mycol Med 2017; 27:28-32. [DOI: 10.1016/j.mycmed.2016.06.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2016] [Revised: 05/29/2016] [Accepted: 06/01/2016] [Indexed: 01/12/2023]
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Onyxis de la main à Microsporum langeronii et Trichophyton soudanense révélant une teigne du cuir chevelu à M . langeronii. J Mycol Med 2016; 26:398-402. [DOI: 10.1016/j.mycmed.2016.08.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2016] [Revised: 07/21/2016] [Accepted: 08/02/2016] [Indexed: 11/25/2022]
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Une leishmaniose cutanée à Leishmania infantum associée à une infection par le VIH. Ann Dermatol Venereol 2016. [DOI: 10.1016/j.annder.2016.09.103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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[Cardiovascular manifestations in systemic lupus erythematosus in Dakar: Descriptive study about 50 cases]. ACTA ACUST UNITED AC 2016; 109:345-352. [PMID: 27822774 DOI: 10.1007/s13149-016-0529-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2015] [Accepted: 07/04/2016] [Indexed: 10/20/2022]
Abstract
Systemic lupus erythematosus is a non-specific inflammatory disorder of an organ of unknown cause and autoimmune origin. Visceral injuries, including those cardiovascular, determine the prognosis of this disease primarily affecting women. The objectives of this study were to determine the frequency and describe the cardiovascular manifestations in systemic lupus erythematosus in a lupus population of the Dakar region. This is a multicenter prospective study descriptive and analytical conducted in the region of Dakar (Senegal) from 14 February 2011 to 2 July 2012. Patients were either hospitalized or monitored as outpatients. Included were all patients with lupus and meeting at least four criteria of the American College of Rheumatology of lupus disease classification 1997. All patients underwent physical examination, an electrocardiogram and an echocardiogram looking for cardiovascular damage. The collected data were entered into the Epi Info version 3.5.1 and processed with SPSS 16.0 software. Quantitative variables are described in the median and the qualitative workforce, percentage and frequency. We have included 50 patients. The average age of the population was 36.18 years. A female predominance is noted with a sex ratio man/woman of 0.09. Cardiovascular functional symptoms were dominated by dyspnea stage II to IV NYHA (26%) and palpitations (22%). The physical signs we have found were mainly tachycardia (40%), spontaneous turgor of the jugular veins (29%), a muffling of the heart sounds (29%) and a infandibulopulmonairy shock (18%). The frequency of cardiovascular events was 46%. Electrical cardiac events were dominated by sinus tachycardia (40%) of repolarization disorders (16.3%) type of ischemia, injury, ischemia injury, necrosis and hypertrophy with 18% atrial and left ventricular hypertrophy each. Furthermore, one case of BAV first degree at 280 ms was recorded. We found 19 cases of pericarditis including 2 tamponade, 3 cases of dilated cardiomyopathy hyperkinesias with impaired ejection fraction less than 35% and 8 patients with mild PAH important. In systemic lupus erythematosus, cardiovascular events are worrying and may remain asymptomatic for awhile. Their research must be systematic in order to treat early.
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L’enseignement à distance de la spécialisation en médecine du travail au niveau de la faculté de médecine de Dakar, Sénégal. ARCH MAL PROF ENVIRO 2016. [DOI: 10.1016/j.admp.2015.11.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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60
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[Ito hypomelanosis: Four case reports]. Arch Pediatr 2016; 23:1050-1054. [PMID: 27642143 DOI: 10.1016/j.arcped.2016.06.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2015] [Revised: 01/07/2016] [Accepted: 06/24/2016] [Indexed: 10/21/2022]
Abstract
Ito hypomelanosis is a rare neurocutaneous condition. We report on four observations in infants aged between 8 and 20 months. They all presented with epilepsy, psychomotor delay, and diffuse hypomelanosis. The electroencephalograms showed diffuse irritative abnormalities. Brain imaging was normal in two infants and showed hemispheric atrophy in another case. Despite antiepileptic treatment and physical therapy, no significant progression was noted and all children continued to have drug-resistant epilepsy and psychomotor delay.
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[Causative agents of superficial mycoses isolated in Dakar, Senegal: Retrospective study from 2011 to 2015]. J Mycol Med 2016; 26:368-376. [PMID: 27592054 DOI: 10.1016/j.mycmed.2016.08.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2016] [Revised: 07/04/2016] [Accepted: 08/02/2016] [Indexed: 10/21/2022]
Abstract
INTRODUCTION Superficial fungal infections, particularly of the skin, scalp and nails are very common and have been reported worldwide. The most common causative agents of these mycoses are dermatophytes, yeasts and molds. However, these agents vary with time and depend on many factors including the geography. The objective of this study was to identify the causative agents of superficial mycoses diagnosed at the Le Dantec University Hospital in Dakar (Senegal). MATERIAL AND METHODS The study concerned 1851 outpatients received in the parasitological and mycological laboratory of Le Dantec hospital during the period from January 2011 to December 2015. Every patient benefited from direct examination and mycological culture. RESULTS Among the 1851 patients, 633 were confirmed with superficial mycoses and the prevalence was 34.2 %. The age of patients ranged from two months to 81 years with a mean age of 31 years. Superficial mycoses were found more in women (70.3 %) than men (29.7 %) and a little more than thirty-nine percent (39.3 %) were adults. The causative agents identified were: dermatophytes (58 %), yeast (36.7 %) and non-dermatophytic filamentous fungi (NDFF, 5.3 %). The most isolated species were: Candida albicans (26.9 %), Trichophyton soudanense (24.9 %) and T. rubrum (13.7 %). These fungi were responsible for different clinical aspects, isolated and other associated. Among the isolated clinical aspects, those affecting hair (tinea capitis) were by far the largest with 44.8 %, followed by tinea unguium (34.5 %). Associations were especially type of tinea capitis and tinea manuum (2.4 %) and toenails onychomycosis associated with interdigital tinea pedis (2.7 %). Tinea capitis agents were exclusively dermatophytes and the predominant agent was T. soudanense with 47,8 %. Tinea unguium agents were yeast (79 %), dermatophytes (18 %) or NDFF (3 %) and the most found species was C. albicans (63.9 %). Dermatophytes, yeasts and molds were respectively found more in children and young adults, older adults and young adults and older adults and the elderly. CONCLUSION In definitive, these epidemiological data should enable better diagnostic and therapeutic management of superficial mycoses.
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Fungal interdigital tinea pedis in Dakar (Senegal). J Mycol Med 2016; 26:312-316. [PMID: 27184614 DOI: 10.1016/j.mycmed.2016.04.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2016] [Revised: 03/15/2016] [Accepted: 04/06/2016] [Indexed: 10/21/2022]
Abstract
Fungal interdigital tinea pedis (FITP) is the most frequent dermatomycosis in industrial countries. In African tropics, it's a rare motive of consultation and is discovered while complicated. The aims of this article were: to determine the frequency of interdigital tinea pedis among overall mycological analysis in our laboratory; to study epidemiological, clinical and mycological aspects of FITP in outpatients attending the Le Dantec mycology laboratory in Dakar. A total of 62 males (60%) and 42 females (40%), mean age: 43.15 years (range: 11-81 years), were received from January 2011 to December 2015 for suspicion of FITP. Skin specimens were taken from all patients for microscopy and fungal culture. The frequency of ITP represents 5.6% (104/1851) among our overall mycological analysis. FITP was confirmed in 68 patients (SPI=65.38%), mainly located between the 4th and 5th toes and 71 fungal species were isolated (CPI=68.27%). Among patients with confirmed FITP, there were 38 males (56%) and 30 females (44%). The prevalence was highest in patients between 44 and 54 years (26%). Candida albicans, Fusarium solani and Trichophyton interdigitale were shown to be the most common pathogens respectively for yeasts (39%), non-dermatophytic filamentous fungi (NDFF; 21%) and dermatophytes (11%). So FITP isn't a common reason for consultation in Dakar but its simple parasitic index (SPI) is still very high and dermatophytes formerly the main causative agents are being relegated to third place behind yeasts and NDFF.
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[Multifocal histoplasmosis due to Histoplasma capsulatum var. duboisii in a 22 year-old Senegalese patient without proven immunodepression]. J Mycol Med 2016; 26:265-70. [PMID: 27158080 DOI: 10.1016/j.mycmed.2016.03.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2015] [Revised: 03/03/2016] [Accepted: 03/30/2016] [Indexed: 10/21/2022]
Abstract
The authors report a case of multifocal African histoplasmosis with polymorphic skin involvement occuring in a patient without proven immunosuppression. He was a young 22-year-old patient from eastern Senegal - but born in Ouganda - who presented with polymorphic skin lesions: ombilicated papulo-nodules, gums and ulcerative and budding lesions. He showed lymphadenopathies without clinical inflammation and with a cheesy appearance of the biopsy but without tuberculosis and also hepatosplenic and bone involvement. Mycological samples of the skin and lymph nodes biopsies revealed yeasts of Histoplasma capsulatum var. duboisii with a positive culture on Sabouraud medium. HIV serology, HTLV1et 2, the serum proteins electrophoresis were unremarkable. Treatment with amphotericin B was irregular because of its inaccessibility in the national territory and its cost. The patient died of sepsis together with the aggravation of his disease.
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Methane production improvement by modulation of solid phase immersion in dry batch anaerobic digestion process: Dynamic of methanogen populations. BIORESOURCE TECHNOLOGY 2016; 207:353-360. [PMID: 26897414 DOI: 10.1016/j.biortech.2016.02.033] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2015] [Revised: 02/05/2016] [Accepted: 02/08/2016] [Indexed: 06/05/2023]
Abstract
Several 60L dry batch anaerobic digestion (AD) reactors were implemented with or without liquid reserve on cattle manure. The immersed part modulation of cattle manure increased the methane flow of about 13%. The quantitative real time PCR and the optimized DNA extraction were implemented and validated to characterize and quantify the methanogen dynamic in dry batch AD process. Final quantities of methanogens converged toward the same level in several inocula at the end of AD. Methanogen dynamic was shown by dominance of Methanosarcinaceae for acetotrophic methanogens and Methanobacteriales for the hydrogenotrophic methanogens. Overall, methanogens populations were stabilized in liquid phase, except Methanosaetaceae. Solid phase was colonized by Methanomicrobiales and Methanosarcinaceae populations giving a support to biofilm development. The methane increase could be explained by a raise of Methanosarcinaceae population in presence of a total contact between solid and liquid phases. Methanosarcinaceae was a bio-indicator of the methane production.
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CO 41 : Evaluation de la rigidité artérielle par popmetre chez des sujets noirs africains atteints de sclérodermie systémique. Ann Dermatol Venereol 2016. [DOI: 10.1016/s0151-9638(16)30168-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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66
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CO 30 : Alopécie cicatricielle centrale centrifuge chez la femme africaine : aspects épidémiologiques et cliniques, facteurs de risque et influence génétique. Ann Dermatol Venereol 2016. [DOI: 10.1016/s0151-9638(16)30157-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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67
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F16 : Histoplasmose multifocale à Histoplasma capsulatum var duboisii chez un Sénégalais de 22 ans sans immunodépression prouvée. Ann Dermatol Venereol 2016. [DOI: 10.1016/s0151-9638(16)30123-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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68
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CO 48 : Profil épidémiologique et anatomo-clinique des cancers cutanés au CHU Aristide Le Dantec de Dakar sur une période de 10 ans. Ann Dermatol Venereol 2016. [DOI: 10.1016/s0151-9638(16)30175-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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69
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P 49 : Ichtyose héréditaire à Dakar : Aspects épidémiologiques, cliniques et évolutifs sur une période de 10 ans. Ann Dermatol Venereol 2016. [DOI: 10.1016/s0151-9638(16)30224-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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P 15 : Histoplasmose africaine multifocale avec atteinte cutanée survenant chez un sénégalais immuno compétent. Ann Dermatol Venereol 2016. [DOI: 10.1016/s0151-9638(16)30190-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Sleep quality assessment in 35 Parkinson's disease patients in the Fann Teaching Hospital, Dakar, Senegal. Rev Neurol (Paris) 2016; 172:242-7. [PMID: 26993564 DOI: 10.1016/j.neurol.2015.11.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2015] [Revised: 10/01/2015] [Accepted: 11/02/2015] [Indexed: 10/22/2022]
Abstract
INTRODUCTION Sleep disorders are diverse in Parkinson's disease. We aimed to assess the quality of sleep in patients with Parkinson's disease in an African population. METHODS In a transversal and prospective study from April to June 2014, all parkinsonian patients followed at the Fann Teaching Hospital Neurology Clinic (Dakar, Senegal) were assessed using the Hoehn and Yahr's scale and filled out the following questionnaires: Parkinson's disease sleep scale (PDSS), the Pittsburgh Sleep Quality Index (PSQI), and the Epworth Sleepiness Scale (ESS). A PDSS score<82 (or a subscore<5) and a PSQI score>5 indicated poor quality or impaired sleep. An ESS score>10 indicated excessive daytime sleepiness. We used the Pearson coefficient to search for correlation between age, disease stage, disease duration, and the importance of sleep impairment. RESULTS Hoehn and Yahr staging was 2.42±0.90 in the 35 patients (60% male, mean age 65.7±7.4years, disease duration 32.4±23.4months). The mean total PDSS score was 99.5±24.1 and 74.3% of the patients had an abnormally high PSQI score, indicating high frequency and intensity of sleep disorders. Most frequent disorders were pain or cramps interrupting sleep, night waking to urinate and fatigue or sleepiness on waking. Patients exhibited excessive diurnal sleepiness in 22.9% of the cases; they often had an abnormal PSQI score. Both the total PDSS score and the difficulty to sleep increased with disease stage, but not with age or disease duration. CONCLUSION We found evidence of major alteration of sleep quality in Senegalese Parkinson patients.
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[An historic case of mandibular ameloblastoma]. ACTA ACUST UNITED AC 2016; 117:191-2. [PMID: 26948244 DOI: 10.1016/j.revsto.2016.01.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2015] [Revised: 11/09/2015] [Accepted: 01/19/2016] [Indexed: 11/25/2022]
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[Myeloradiculitis due to Schistosoma haematobium: about an observation in Dakar (Senegal)]. ACTA ACUST UNITED AC 2016; 109:77-9. [PMID: 26936766 DOI: 10.1007/s13149-016-0479-4] [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: 09/30/2015] [Accepted: 02/09/2016] [Indexed: 11/28/2022]
Abstract
Nervous localisations of schistosomiasis are rare. We report the case of a 25 year-old Senegalese patient admitted for a progressive myeloradiculitis onset, over a one week period. The diagnosis of Schistosoma haematobium myeloradiculitis was made in front of a positive serum serology for S. haematobium, presence of S. haematobium eggs in urine, hyperproteinorachia, endemicity of S. haematobium in the region where the patient was originating and a past medical history of macroscopic hematuria in a context of river bathing. There was also no arguments for another cause to these neurological manifestations. Our patient was treated with praziquantel, prednisone and physiotherapy. Evolution was marked 6 weeks after the beginning of treatment by a significant improvement of motor deficit, enabling the patient to walk again. There was also a regression of genitosphincter dysfunction. Work-up for patients presenting with paraplegia in tropical countries, should also include search for S. heamatobium infection.
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Ulcères de jambe au cours de la drépanocytose : étude rétrospective de 40 cas. Ann Dermatol Venereol 2016; 143:103-7. [DOI: 10.1016/j.annder.2015.12.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2015] [Revised: 10/07/2015] [Accepted: 12/01/2015] [Indexed: 11/25/2022]
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Particularités d’une garde de pneumologie d’un Pays africain : cas du Sénégal. Rev Mal Respir 2016. [DOI: 10.1016/j.rmr.2015.10.508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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76
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Parkinson’s disease in Senegal: epidemiologic, clinical and therapeutic aspects. J Neurol Sci 2015. [DOI: 10.1016/j.jns.2015.08.937] [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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77
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Evaluation of the quality of sleep in 35 Parkinson's disease patients at the teaching hospital of Fann, Dakar, Senegal. J Neurol Sci 2015. [DOI: 10.1016/j.jns.2015.08.971] [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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78
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Cerebral venous thrombosis: prospective study of 13 cases in Senegal. J Neurol Sci 2015. [DOI: 10.1016/j.jns.2015.08.1347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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79
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Does gamma knife improve sleep quality of patients with hypothalamic hamartoma? J Neurol Sci 2015. [DOI: 10.1016/j.jns.2015.08.644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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80
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[Multiple cerebral venous thrombosis revealing an HIV infection]. Rev Neurol (Paris) 2015; 171:736-7. [PMID: 26318895 DOI: 10.1016/j.neurol.2015.05.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2015] [Revised: 05/03/2015] [Accepted: 05/05/2015] [Indexed: 10/23/2022]
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81
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[Nondermatophytic and noncandidal fungi isolated in Le Dantec University hospital of Dakar in 2014: Epidemiological, clinical and mycological study]. J Mycol Med 2015; 25:181-90. [PMID: 26138533 DOI: 10.1016/j.mycmed.2015.05.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2015] [Revised: 05/17/2015] [Accepted: 05/27/2015] [Indexed: 10/23/2022]
Abstract
In recent years, the incidence of superficial fungal infections involving nondermatophytic and noncandidal fungi increased considerably. The objective of this work was to analyze the epidemiological, clinical and mycological fungal infections due to nondermatophytic and noncandidal fungi diagnosed in the laboratory of parasitology-mycology of Le Dantec hospital in Dakar. With a retrospective study of the various cases of nondermatophytic and noncandidal fungi isolated in the laboratory of parasitology-mycology during the period of November 2013 to December 2014, we collected 22 cases of infections in 11 men and 11 women; age ranging from 17 to 75 years with a mean of 45.3 years (sex ratio=1): eight cases of intertrigo, seven cases of onychomycosis, four cases of palmoplantar keratoderma (KPP), a case of onychomycosis associated with interdigital intertrigo, a case of infectious myositis and one case of African histoplasmosis. We have isolated and identified a total of 22 nondermatophytic and noncandidal fungi: ten Fusarium, five Trichosporon, two Chrysosporium, two Geotrichum, one Rhodotorula, one Neoscytalidium dimidiatum and one Histoplasma capsulatum var. duboisii. So we are seeing the emergence of nondermatophytic and noncandidal increasingly isolated from superficial and local lesions. These fungi, generally contaminants or commensal, cause a problem regarding their direct involvement in pathological processes in which they are isolated. So we should respect the recommendations proposed for their involvement in pathological processes and, by a collaboration between clinician and biologist, demonstrate their real involvement through effective, targeted treatment.
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Profil épidémiologique des teignes du cuir chevelu à Dakar (Sénégal). Bilan d’une étude rétrospective de six ans (2008–2013). J Mycol Med 2015; 25:169-76. [DOI: 10.1016/j.mycmed.2015.03.004] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2014] [Revised: 03/06/2015] [Accepted: 03/11/2015] [Indexed: 11/25/2022]
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83
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[Sagittal photogrammetric evaluation of the soft tissue profile between two different racial groups: a comparative study]. ODONTO-STOMATOLOGIE TROPICALE = TROPICAL DENTAL JOURNAL 2015; 38:5-14. [PMID: 26934767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
INTRODUCTION Facial soft-tissue analyses made from photographic records (photogrammetric analysis of the soft tissues) showed interracial dimorphism. Standard of these facial analyses, originally obtained from Caucasian might not be appropriate for the diagnosis and treatment planning of other groups of orthodontic patients. The purpose of this study was to compare the sagittal photogrammetric soft tissue profile characteristics between Senegalese and Moroccan adults. MATERIALS AND METHODS A cross-sectional study was performed in a group of Senegalese and Moroccan students in the Faculty of Medicine, Pharmacy and Dentistry of Dakar. Standardized facial-profile photographs were taken with each student in natural head position, centric relation, and relaxed lip posture. Twenty four linear parameters were measured on paper sheet using a graduated ruler. For each variable mean and SD were calculated. In addition independent samples t-test was performed to detect sexual and racial dimorphism. Results were regarded as significant at p = 0.05. RESULTS Senegalese subjects had significantly more lips protrusion than Moroccan who had significantly a more elongated and more anterior positioned nose, a more chin prominence and a tendency to cutaneous class II than Senegalese. CONCLUSION Further studies including different age groups subjects would allow having longitudinal data according to age.
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84
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Nécroses digitales dans un service de dermatologie. Rev Med Interne 2015. [DOI: 10.1016/j.revmed.2015.03.150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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85
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Maladie de Rosai-Dorfman, à propos de trois observations. Rev Med Interne 2015. [DOI: 10.1016/j.revmed.2015.03.165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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86
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Stroke and periodontal disease in Senegal: case-control study. Public Health 2015; 129:1669-73. [PMID: 25869534 DOI: 10.1016/j.puhe.2015.02.033] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2014] [Revised: 12/16/2014] [Accepted: 02/24/2015] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To determine the periodontal factors associated with stroke in melanodermic subjects in Senegal. STUDY DESIGN Case-control study. METHODS One hundred and twenty cases and 120 controls were included in this study. Cases had been diagnosed with stroke by a neurologist, with the diagnosis confirmed by scanner. Controls had never had any type of stroke. Data were collected regarding sociodemographic characteristics, lifestyle behaviours, general history, type of stroke (ischaemic or haemorrhagic) and periodontal parameters [plaque index, papillary bleeding index, pocket depth, clinical attachment loss, Community Periodontal Index of Treatment Needs and periodontitis (defined by clinical attachment loss >2 mm and pocket depth >3 mm)]. Logistic regression analysis was performed using R software to isolate a final model after adjustment for the 5% threshold. RESULTS All periodontal characteristics were more common among cases than among controls. Periodontitis (odds ratio 1.58, 95% confidence interval 1.1-3.022) and periodontal parameters were significantly associated with stroke, adjusted for hypertension, sedentary lifestyle, and the interaction between periodontitis and age. CONCLUSIONS Periodontal disease is associated with stroke in the Senegalese population. Prospective longitudinal studies should be undertaken to improve understanding.
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87
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[Tinea pedis due to Fusarium solani in Dakar]. J Mycol Med 2015; 25:155-8. [PMID: 25835156 DOI: 10.1016/j.mycmed.2015.02.044] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2014] [Revised: 02/11/2015] [Accepted: 02/19/2015] [Indexed: 10/23/2022]
Abstract
A patient presented with intertrigo at the second, third and fourth interdigitals spaces lasting for four years in which Fusarium solani was highlighted. The search for contributing factors revealed a concept of foot washing with water at least five times a day for ablutions, associated with wearing closed shoes all day and the absence of immunosuppression and diabetes. The diagnosis of Fusarium was made on the basis of direct examination and culture. Combined treatment with griseofulvin oral and topical ciclopirox was introduced and allowed healing after 45 days at which an antifungal powder was prescribed for relay. This case adds to the rare cases of intertrigo Fusarium sp. and confirms the frequent practice of ablutions as favoring factor.
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88
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Profile of parotid gland tumours: experience of 93 cases over a period of 16 years. Eur Ann Otorhinolaryngol Head Neck Dis 2014; 132:9-12. [PMID: 25443688 DOI: 10.1016/j.anorl.2014.01.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2012] [Revised: 10/30/2012] [Accepted: 01/14/2014] [Indexed: 10/24/2022]
Abstract
OBJECTIVE The pathology of the salivary glands focuses on that of the parotid gland. The purpose of this study is to clarify and explain the epidemiological features of parotid tumors in a Senegalese context, to highlight the importance of clinical examination when access to complementary investigations is limited, to discuss respective indications and finally to describe certain aspects of treatment in our context. MATERIALS AND METHODS This retrospective study of 114 cases of parotidectomy spans 16 years, from 1992 to 2007. It was performed in the ENT department of University Hospital of Fann, Senegal. All patients operated on for chronic mass of the parotid region for whom histological results were available when initially included. Benign swellings were subsequently excluded. The study parameters were epidemiological, clinical, paraclinical and surgical. RESULTS The 114 parotidectomies showed a predominance of benign tumours: 63 procedures (55.26%) essentially concerned pleomorphic adenoma; 30 cases (26.31%) concerned malignant tumours, mainly parotid adenocarcinoma. There were 21 cases of benign swelling (18.4%). The study focused on the series of 93 cases of benign and malignant tumours of the parotid gland. Both sexes were affected similarly. All age groups were concerned, from 5 to 89 years. A total of 97% of patients underwent surgery: conservative total parotidectomy in 75.51% of cases. CONCLUSION Although there are features specific to the local context, the epidemiological profile of parotid tumours is well-known. Indications for complementary investigations are discussed, as availability in Senegal is restricted, highlighting the important role of clinical examination in the management of parotid tumours.
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[Chondroma of the tongue: about a case]. ACTA ACUST UNITED AC 2014; 115:e47-8. [PMID: 25458592 DOI: 10.1016/j.revsto.2014.10.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2013] [Revised: 02/01/2014] [Accepted: 10/09/2014] [Indexed: 11/28/2022]
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90
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Les maladies professionnelles au Sénégal : état des lieux et perspectives. ARCH MAL PROF ENVIRO 2014. [DOI: 10.1016/j.admp.2014.07.059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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91
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Xanthomatose cérébrotendineuse. Ann Dermatol Venereol 2014. [DOI: 10.1016/j.annder.2014.09.190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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92
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Sclérodermie systémique sur peau noire : une série de 117 cas. Ann Dermatol Venereol 2014. [DOI: 10.1016/j.annder.2014.09.539] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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93
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Genomic analysis of three African strains of Bacillus anthracis demonstrates that they are part of the clonal expansion of an exclusively pathogenic bacterium. New Microbes New Infect 2014; 2:161-9. [PMID: 25566394 PMCID: PMC4265047 DOI: 10.1002/nmi2.62] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2014] [Revised: 07/04/2014] [Accepted: 08/08/2014] [Indexed: 01/31/2023] Open
Abstract
Bacillus anthracis is the causative agent of anthrax and is classified as a
‘Category A’ biological weapon. Six complete genomes of
B. anthracis (A0248, Ames, Ames Ancestor, CDC684, H0491, and Sterne) are
currently available. In this report, we add three African strain genomes: Sen2Col2, Sen3 and Gmb1.
To study the pan-genome of B. anthracis, we used bioinformatics tools, such
as Cluster of Orthologous Groups, and performed phylogenetic analysis. We found that the three
African strains contained the pX01 and pX02 plasmids, the nonsense mutation in the
plcR gene and the four known prophages. These strains are most similar to the
CDC684 strain and belong to the A cluster. We estimated that the
B. anthracis pan-genome has 2893 core genes (99% of the genome size)
and 85 accessory genes. We validated the hypothesis that B. anthracis has a
closed pan-genome and found that the three African strains carry the two plasmids associated with
bacterial virulence. The pan-genome nature of B. anthracis confirms its lack
of exchange (similar to Clostridium tetani) and supports its exclusively pathogenic
role, despite its survival in the environment. Moreover, thanks to the study of the core content
single nucleotide polymorphisms, we can see that our three African strains diverged very recently
from the other B. anthracis strains.
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[Profile of cytokines associated with protection against malaria episodes during pregnancy in hypo-endemic area in Senegal]. BULLETIN DE LA SOCIETE DE PATHOLOGIE EXOTIQUE (1990) 2014; 107:159-164. [PMID: 24842755 DOI: 10.1007/s13149-014-0365-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2013] [Accepted: 03/11/2014] [Indexed: 06/03/2023]
Abstract
Malarial infection in non immune pregnant women is a major risk factor for pregnancy failure. However in malaria endemic areas, intermittent preventive treatment (IPTp) have been adopted to prevent malaria in pregnancy women since 2003 in Senegal. The impact of IPT on the development of immunity is not very well documented. We conducted a prospective study at the Roi-Baudouin maternity hospital of Guediawaye in Senegal to assess IL10, IL12, TNFα and IFNγ cytokines production in pregnant women under IPTp. Cytokines were analyzed in 82 sera at inclusion and delivery. P. falciparum HRP2 antigen was detected in 17% of women included by rapid diagnostic test (RDT). At inclusion the mean of IL10 response was higher in P. falciparum negative women (8 UA) compare to RDT-positive women (7 UA) p=0.069 while in delivery the opposite was found p=0.014. Low production of inflammatory cytokines IL12, IFNγ and TNFα was noted in both groups. Between inclusion and delivery, a significant increase of IL-10 production was noted while a decrease of IFNγ and TNFα cytokine was noted. Thus, IL12 and IFNγ responses may synergistically associate as malaria immune response during pregnancy.
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Évaluation du risque bruit au niveau du site acide des industries chimiques du Sénégal (ICS). ARCH MAL PROF ENVIRO 2014. [DOI: 10.1016/j.admp.2014.03.063] [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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97
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Une présentation atypique tumorale d’un mycétome actinomycosique dorsolombaire. J Mycol Med 2014; 24:44-7. [DOI: 10.1016/j.mycmed.2013.10.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2013] [Revised: 09/30/2013] [Accepted: 10/07/2013] [Indexed: 10/25/2022]
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98
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Dermatophyties diagnostiquées au laboratoire de parasitologie et mycologie de l’hôpital Le Dantec de Dakar, entre 2007 et 2011. J Mycol Med 2013; 23:219-24. [DOI: 10.1016/j.mycmed.2013.07.054] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2013] [Revised: 06/20/2013] [Accepted: 07/18/2013] [Indexed: 10/26/2022]
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99
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Angiosarcome cutané compliquant une sclérodermie systémique. Ann Dermatol Venereol 2013. [DOI: 10.1016/j.annder.2013.10.003] [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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100
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Management of acquired cholesteatoma in children: a 15 year review in ENT service of CHNU de FANN Dakar. Int J Pediatr Otorhinolaryngol 2013; 77:1998-2003. [PMID: 24148865 DOI: 10.1016/j.ijporl.2013.09.021] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2013] [Revised: 08/18/2013] [Accepted: 09/22/2013] [Indexed: 11/26/2022]
Abstract
OBJECTIVES To analyze the epidemiology, diagnosis, management and the prognosis of cholesteatoma of the middle ear in children. METHODS This was a retrospective study of 15 years (from 01 January 1995 to 31 December 2009) for patients aged 0-15 years admitted in ENT ward of FANN hospital for chronic otitis media complicated with cholesteatoma The parameters studied were epidemiology, clinical presentation, disease progression and management. RESULTS Sixty-six participants were included. We noted a slight male predominance with a sex ratio of 1.44. The average mean age was 10 years. Most patients presented with signs of complications (69.7%) and mastoiditis was the most common complication (63.6%). The otorrhea was noted in almost all patients: n = 64 (97%) and deafness in 49 patients (74, 2%). There was a slight predominance of cholesteatoma on the right side (51.5%). Schuller's view of the mastoid cells was done in 21.2% of patients (n = 14) and showed sclerotic mastoid air cells for all them. Eighty-two percent (82%) of patients presented with conductive hearing loss. A radical mastoidectomy was performed in 66.7% and modified radical mastoidectomy in 33.3% of cases. Mean follow-up was 6 months. Recurrence of cholesteatoma was noted in 13% of cases. CONCLUSIONS ENT ward of Hospital Fann is one of the two centers in Senegal where cholesteatoma of the middle ear are treated. This low number of cholesteatoma in children in a developing country is in relation to the fact that patients only present when complications develop: 70% of cases. The reason for this in our setting include insufficient human and manpower resources necessary for prompt management of the disease and also lack of awareness among the populace. In these settings we advocate canal wall down mastoidectomy (radical or modified radical) as the treatment of choice.
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