[Contribution of qPCR to the diagnosis of cervico-vaginal infections at the Hôpital Principal de Dakar, Senegal]. / Apport de la qPCR dans le diagnostic des infections cervicovaginales à l'Hôpital Principal de Dakar, Sénégal.

Objective: To determine the etiology of cervico-vaginal infections by cytobacteriology and the efficacy of qPCR for the diagnosis of sensitive strains such as Streptococcus agalactiae, Borrelia crocidurae, Chlamydia trachomatis, Neisseria gonorrhoeae and Treponema pallidum. Methodology: This prospective cross-sectional study was performed between January and September 2021 in 346 women who were examined for cervico-vaginal infection at the Hôpital Principal de Dakar (HPD). Cytobacteriological (direct examination, agar culture) and molecular analyses were performed. Results: Vaginal flora imbalances predominated, with a rate of 72.3%. The proportion of type IV vaginal flora was 46.5%. Of the 199 germs isolated, Candida albicans (25.1%), Ureaplasma urealyticum (17.6%), S. agalactiae (7.8%), Gardnerella vaginalis (6.6%) and nonalbicans Candida (5.5%) were the main pathogens responsible for cervico-vaginal infections in patients. Among women tested for mycoplasma, U. urealyticum was identified in 43.3% of patients. Among those tested for C. trachomatis, the proportion of infected women was low (4%). The prevalence of C. albicans was higher in pregnant women (38.3%) than in nonpregnant women (19.2%). S. agalactiae strains showed high resistance to certain beta-lactam antibiotics (pristinamycin 100%, gentamycin 100%, ampicillin 92.5% and cefalotin 85.2%) and to a glycopeptide antibiotic (vancomycin 100%). The Staphylococcus aureus strain had good sensitivity to antibiotics except gentamycin (100%) and kanamycin (100%). The enterobacteria tested were all sensitive to phenicols, carbapenems, cephalosporins and aminoglycosides. However, E. coli showed high resistance to tetracycline. The different methods showed low prevalences of C. trachomatis and N. gonorrhoeae, so comparisons Test RapidChlamydia/qPCR for C. trachomatis and culture/qPCR for N. gonorrhoeae were not possible. For S. agalactiae, on the other hand, qPCR was more advantageous than culture. The χ2 test showed a significant difference (Yates χ2 = 33.77 and p = 1-7) for the diagnosis of S. agalactiae. S. agalactiae qPCR had a sensitivity of 40.7%, a specificity of 94%, and positive and negative predictive values of 36.7% and 94.9% respectively, as well as a kappa = 0.33. Conclusion: The methods applied enabled us to identify the pathogens that cause cervicovaginal infections. The results suggest that qPCR may be an alternative, at least for the diagnosis of S. agalactiae. However, culture remains indispensable for studying antibiotic sensitivity. In order to improve patient care, molecular techniques need to be integrated into the HPD testing toolbox. To broaden the repertoire of pathogens to be diagnosed by qPCR, targeted comparison studies will be needed to increase the probability of encountering infected individuals.

[Pyogenic hepatic abscess secondary to gastric perforation by a foreign body complicated by acute peritonitis: about a case at the Hôpital Principal de Dakar, Senegal]. / Abcès hépatiques à pyogènes secondaires à une perforation gastrique par un corps étranger compliquée de péritonite aiguë : à propos d'un cas à l'Hôpital Principal de Dakar, Sénégal.

Accidental ingestion of a foreign body into the gastrointestinal tract is not uncommon, however the development of hepatic abscesses secondary to digestive perforation by a foreign body is rare. We report the case of pyogenic hepatic abscesses secondary to gastric perforation by a fishbone complicated by acute peritonitis. A 53-year-old patient was admitted to our hospital with the main complaints: diffuse abdominal pain with vomiting in a context of fever and physical asthenia. A painful febrile hepatomegaly with jaundice was objectified, as well as a non-specific biological inflammatory syndrome. An initial abdominopelvic CT scan revealed multifocal liver abscesses. Faced with the initial therapeutic failure associating parenteral antibiotic therapy and abscess drainage, a second abdominal CT scan identified a foreign body straddling the antropyloric wall and segment I of the liver.A xypho-pelvic midline laparotomy was performed with nearly 200 cc of peritoneal fluid coming out. A fishbone approximately 5 cm long was extracted by laparotomy, followed by gastric closure with omentum, peritoneal cleansing and drainage. Symptomatic adjuvant treatment was initiated, including a proton pump inhibitor (Pantoprazole). He also benefited from transfusion support in the face of anemia. Antibiotic therapy was continued for a total of 2 weeks after surgery. The evolution was favorable with follow-up imaging at 3 months, showing complete resorption of the hepatic abscesses.

Spatial and Socioeconomic Inequalities in Cesarean Section Deliveries in Urban Settings in Dakar, Senegal.

As part of an initiative aimed at reducing maternal and child mortality, Senegal implemented a policy of free Cesarean section (C-section) since 2005. Despite the implementation, C-section rates have remained low and significant large disparities in access, particularly in major cities such as Dakar. This paper aims to assess C-section rates and examines socioeconomic inequalities in C-section use in the Dakar region between 2005 and 2019. This study incorporates data from various sources, including the health routine data within District Health Information Software 2 (DHIS2) platform, government statistics on slum areas, and data from Demographic and Health Surveys (DHS). A geospatial analysis was conducted to identify locations of Comprehensive emergency obstetric and Newborn Care (CEmONC) services using the Direction des Travaux Géographiques et Cartographiques (DTGC) databases and satellite imagery from the Google Earth platform. The analytical approach encompassed univariate, bivariate, and multivariate analyses. The C-section rate fluctuated over the years, increasing from 11.1% in 2005 to 16.4% in 2011, declined to 9.8% in 2014, and then raised to 13.3% in 2019. The wealth tertile demonstrated a positive correlation with C-sections in urban areas of the Dakar region. Geospatial analyses revealed that women residing in slum areas were less likely to undergo C-section deliveries. These findings underscore the importance of public health policies extending beyond merely providing free C-section delivery services. Strategies that improve equitable access to C-section delivery services for women across all socioeconomic strata are needed, particularly targeting the poor women and those in urban slums.

From research to a political commitment to strengthen access to surgical, obstetric, and anesthesia care in Africa by 2030.

Objective: This study aimed to engage African leaders and key stakeholders to commit themselves toward the strengthening of surgical, obstetric, and anesthesia care systems by 2030 in Africa. Methods: From research to a political commitment, a baseline assessment was performed to foster the identification of the gaps in surgical care as a first step of an inclusive process. The preliminary findings were discussed during the International Symposium on Surgical, Obstetric, and Anesthesia Systems Strengthening by 2030 in Africa. The conclusions served to draft the Dakar Declaration and its Regional Action Plan 2022-2030 to improve access to surgical care by 2030 in Africa, endorsed by Heads of State. Results: The International Symposium was composed of two meetings that gathered (i) 85 scientific experts and (ii) 28 ministers of health or representatives from 28 sub-Saharan African countries. The 28 African countries represent (i) 51% of the continent's total population, (ii) 68% of the 47 African countries of the WHO Africa Region, (iii) 58% of all African Union countries, and (vi) 79% (3,371) of the WHO Africa Region's total (4,271) health districts. The International Symposium and the Heads of State Summit successfully produced the Dakar Declaration on access to equitable, affordable, and quality Surgical, Obstetric, and Anesthesia Care by 2030 in Africa and its Regional Actions Plan 2022-2030 which prioritizes 12 urgent actions needed to be implemented, six strategic priorities, 16 key indicators, and an annual dashboard to monitor progress. Conclusion: The Dakar Declaration and its Regional Action Plan 2022-2030 are a commitment to establish quality and sustainable surgical, obstetric, and anesthesia care in each African country within the ambitious framework of "The Africa we want" Agenda 2063.

Enhancing the value of death registration with verbal autopsy data: a pilot study in the Senegalese urban population in 2019.

BACKGROUND: There is no source of data on causes of death in Senegal that covers both community and hospital deaths. Yet the death registration system in the Dakar region is relatively complete (>80%) and could be expanded to provide information on the diseases and injuries that led to death. METHODS: In this pilot study, we recorded all deaths that occurred over 2 months and were reported in the 72 civil registration offices in the Dakar region. We selected the deaths of residents of the region and administered a verbal autopsy to a relative of the deceased to identify the underlying causes of death. Causes of death were assigned using the InterVA5 model. RESULTS: The age structure of deaths registered at the civil registry differed from that of the census, with a proportion of infant deaths about twice as high as in the census. The main causes of death were prematurity and obstetric asphyxia in newborns. Meningitis and encephalitis, severe malnutrition, and acute respiratory infections were the leading causes from 1 month to 15 years of age. Cardiovascular diseases accounted for 27% of deaths in adults aged 15-64 and 45% of deaths among adults above age 65, while neoplasms accounted for 20% and 12% of deaths in these two age groups, respectively. CONCLUSIONS: This study demonstrates that the epidemiological transition is at an advanced stage in urban areas of Dakar, and underlines the importance of conducting regular studies based on verbal autopsies of deaths reported in civil registration offices.

Lithopedion as a factor in post-traumatic intestinal perforation.

Lithopedion is a rare condition secondary to retention and calcification of an unrecognized intra-abdominal (usually ectopic) pregnancy after a fetal death, which occurred after three months of gestation. It accounts for 1.5%-2% of cases of ectopic pregnancy. We report the case of a 72-year-old nulligravida woman who died about 72 h after being kicked in the abdomen during a fight. At autopsy, an intra-abdominal calcified fetus, acute generalized peritonitis, and ileal perforation were observed. The estimated gestational age of the fetus was 37 weeks (based on femur length) and the lithopedion had a weight of 750 g and a size of 15 × 12 × 9 cm. The age of menopause and the duration of retention are not known. This is the first case of this entity identified in Senegal.

[Evaluation of cardiovascular risk factors among the imams of Dakar: about 67 cases]. / Evaluation des facteurs de risque cardio-vasculaire chez les imams: exemple des imams de Dakar (à propos de 67 cas).

The prevalence of cardiovascular risk factors in the general population has been poorly studied in developing countries. The purpose of this study was to evaluate the prevalence of cardiovascular risk factors in a population group in Senegal (the imams). We conducted a cross-sectional and descriptive observational study from April 18th to May 2nd, 2015. Any subject acting as an imam, member of the association of imams and ulamas of Dakar, was included. The study population was quite old, with a mean age of 67.05 ± 12.35 years. The socio-economic level was quite low in the overall population. The prevalence of risk factors was much higher among unpaid imams. The survey revealed a high prevalence of cardiovascular risk factors, with dyslipidemias as a major contributing risk factor observed in 80% of cases. The prevalence of other risk factors was: sedentary lifestyle (74.6%), hypertension (56.7%), diabetes (17%), obesity (10.4%) and metabolic syndrome (19.4%). Risk factor combinations were common and 74.6% of the imams surveyed had at least three cardiovascular risk factors. Global cardiovascular risk was low to moderate in 76.66% of cases, high and very high in 23.33% of cases. This survey showed, on the one hand, a high prevalence of cardiovascular risk factors in imams and, on the other hand, that these risk factors are not often known to subjects. It is imperative to promote studies for the prevention of cardiovascular risk factors.

[Antibacterial Susceptibility Patterns of Bloodstream Isolates in 74 HIV-Infected Patients Hospitalized at the Clinic of Infectious and Tropical Diseases of Fann University Hospital, Dakar from 2013 to 2016]. / Profils de Sensibilité aux Antibactériens des Isolats Sanguins Chez 74 Patients Infectés Par le VIH Hospitalisés à la Clinique des Maladies Infectieuses et Tropicales du Chu de Fann, Dakar de 2013 à 2016.

Introduction: Bacteremia is associated with high lethality in HIV-infected patients. The widespread use of cotrimoxazole prophylaxis and misuse of antibiotics promote antibacterial resistance. Only few studies have considered this issue in HIV-infected patients. Thus, the objective of this study was to describe the etiology and antibacterial susceptibility patterns of bloodstream isolates in patient living with HIV. Material and methods: This is a retrospective cross-sectional and descriptive study conducted at the clinic of Infectious and Tropical Diseases of Fann university hospital from March 2013 to December 2016. Data were collected from patients' files according to a pre-establish survey form made of demographic, clinical, bacteriological and biological parameters. Results: Seventy-four cases of bacteremia were registered, 51.4% of which in women. Participants' median age was 45 years old [18-73 years old] and average CD4 count 83.3 cells/µl. The most commonly isolated bacteria were coagulase negative staphylococci (14%) followed by Escherichia coli (10%) and Klebsiella pneumoniae (10%). Rates of methicillin resistance for coagulase negative staphylococci and Staphylococcus aureus were 35.7% (5/14) and 22% (2/9), respectively. The most frequent ESBL producing germs were Escherichia coli 50% (5/10), Klebsiella pneumoniae 40% (4/10) and Enterobacter sp 25% (2/8). Pseudomonas sp were the most (22.2%) germs resistant to carbapenems. Conclusion: The result of this study advocates the need for ongoing surveillance of antibacterial resistance in HIV-infected patients and empirical antibiotic therapy based on surveillance data.

[Breast abscess: epidemiological, diagnostic and therapeutic features in patients hospitalized in the Main Hospital in Dakar]. / Abcès du sein: aspects épidémiologiques, diagnostiques et thérapeutiques à l'Hôpital Principal de Dakar.

Breast abscesses are neoformed collections of purulent matter occupying the mammary gland and the periglandular tissue. They can occur both in lactating or non-lactating women. The purpose of our study was to describe the epidemiological, diagnostic and therapeutic features of breast abscesses in patients hospitalized in the Division of General Surgery at the main hospital in Dakar. We conducted a retrospective, descriptive study involving all patients treated for breast abscess over a 4-year period. We collected data from 41 medical records of female patients. The average age of patients was 31 years. The main risk factor was mastitis during lactation (27%). The average time of progression was 12 days, ranging from 1 to 30 days. Left abscesses were reported in 61% of cases and mostly manifested as an inflammatory swelling (88%). Upper quadrants were mainly involved (43.9%). Breast ultrasound was performed in 51.2% of female patients. Surgical drainage under general anesthesia was performed in all female patients. The mean quantity of pus was 119 cc. Staphylococcus aureuswas the most commonly isolated germ (79.5%). The average length of stay in hospital was 7 days and operative morbidity was 31.7%. Mortality was zero. Prevention of abscesses during lactation is based on improving breastfeeding practices and on early antibiotic treatment in patients with mastitis.

[Impact of COVID-19 pandemic on health care activities in the Department of Pediatrics at the Albert Royer National Children's Hospital: preliminary study comparing the first quarter of 2019 and 2020]. / Impact de la pandémie à COVID-19 sur les activités du Service de Pédiatrie du Centre Hospitalier National d´Enfants Albert Royer: étude préliminaire comparant les premiers trimestres des années 2019 et 2020.

INTRODUCTION: the purpose of our study was to assess the impact of COVID-19 on health care activities and prescriptions at the Albert Royer National Children´s Hospital in Dakar, Senegal. METHODS: we conducted a retrospective, descriptive and analytical study comparing outpatient activity, hospitalizations and prescriptions over the first-quarter of 2019 and 2020. RESULTS: an average drop in external consultations of 33% was reported in the first quarter of 2020 (the pandemic period) compared to the first quarter of 2019. An increase in hospitalizations was observed mainly in the months of January and February. However, a drop of 11% was reported in the month of March. The same is true for prescriptions, for which a drop of 10% was reported only in the month of March.Conclusion: the current COVID-19 pandemic has a significant impact on outpatients´ consultations, health care activities and prescriptions at the Albert Royer National Children´s Hospital. Effective measures should be taken to prevent effects on mortality and Hospital activities.

Use of MALDI-TOF MS for fungal species distribution of interdigital intertrigo in seafarers, Dakar, Senegal.

To determine fungal species distribution of interdigital intertrigo among seafarers in Dakar, Senegal, a cross-sectional study was carried out from May to August 2017 among seafarers clinically diagnosed with interdigital intertrigo. A questionnaire was filled to each patient before sampling the affected folds and transporting to Aristide Le Dantec University Hospital where mycological analyses were realized. Species identification by MALDI-TOF MS was performed in Marseille, France. In total, 169 men (21-66 years) were included. Few of them (3%) had a high level of education and the duration of the mycosis exceed 10 years for 88% of patients. Direct microscopic examination (ME) was positive in 34.3%. Among samples with positive ME, 58.6% had positive culture. An overall incidence of 30.2% was found. Patients with confirmed cases aged between 28 and 66 years. Among them, those between 36-50 years were predominant (52.9%). Those with a high level of education were less representative (2%). For 52.1% of patients, the duration of the mycosis was superior to 10 years. Furthermore, 57% of cases were significantly associated with other types of tinea pedis and/or onychomycosis (P=0.03). Culture was positive in 23.7% isolating 43 strains successfully identified at the species level by MALDI-TOF MS for 31 isolates: 20 Candida and 11 dermatophytes. The rest was identified only at the genus level belonged to Fusarium. In definitive, MALDI-TOF MS could be a useful tool for routine and fast identification of dermatophytes, yeasts and NDFF in clinical mycology laboratories.

[Sjögren's Syndrome: Epidemiological, Diagnostic, Therapeutic and Evolutionary Aspects in the Aristide-Le-Dantec Teaching Hospital of Dakar, Senegal (2012-2016)]. / Le syndrome de Sjögren : aspects épidémiologiques, diagnostiques, thérapeutiques et évolutifs au CHU Aristide-Le-Dantec de Dakar, Sénégal (2012‒2016).

Sjögren's syndrome (SS) is an autoimmune epithelitis, rarely described in black Africa. We report its epidemiological, diagnostic, therapeutic and evolutionary aspects in a Senegalese hospital environment. A retrospective, crosssectional study was carried out in the rheumatology and internal medicine departments of Aristide-Le-Dantec University Hospital of Dakar, between January 2012 and September 2016, where the observations of SS whose diagnosis, in line with the American-European consensus criteria of 2002, were enrolled. We collected 370 observations of SS, 327 women and 43 men, a sex-ratio of 1:9. These were 251 primitive forms (pSS) and 119 secondary forms (sSS). The hospital prevalence of pSS was 5%. The mean age was 42 ± 15 years and the time taken for diagnosis was 7 years. The familial forms totaled 47 index cases with a relative risk of occurrence of the disease estimated at 6.3% for firstdegree relatives. The juvenile forms totaled 7 cases of pSS. Dry syndrome was constant: oral (87%) and ocular (84%). Extra glandular manifestations were present in 87%. Arthritis was erosive in 75 cases and secondary to Rheumatoid arthritis. Autoantibodies (rheumatoid factors [49/147], anti-CCP [24/79], Sjögren's syndrome autoantigen A [anti- Ro/SSA] 41/140, Sjögren's syndrome autoantigen B [anti-La/SSB] [22/140], anti-nuclear [14/55] and cryoglobulin 1) were objectified. The histology practiced in 253/370 patients was contributory in 229 of them. According to the ESSPRI score (Eular Sjögren's Syndrome Patient Reported Index), 77% of patients had unbearable symptoms. NHP (Nottingham Health Profile) and SF-36 (Short Form [36] Health Survey) confirmed this deterioration in the quality of life. The ESSDAI score (Eular Sjögren Syndrome Disease Activity Index) showed persistent activity of the disease. The evolution was overall favorable. The hospital prevalence of pSS was 5%. It is predominant in women with an average age of 42 years. Glandular and systemic manifestations are frequent. The functional repercussions and the alteration of the quality of life are notable.

Le syndrome de Sjögren (SS) est une épithélite auto-immune, rarement décrite en Afrique noire. Nous rapportons ses aspects épidémiologiques, diagnostiques, thérapeutiques et évolutifs en milieu hospitalier sénégalais au travers d'une étude rétrospective, transversale, réalisée dans les services de rhumatologie et de médecine interne du CHU Aristide-Le-Dantec de Dakar, entre janvier 2012 et septembre 2016. Le diagnostic des observations de SS colligées était en accord avec les critères américano-européens modifiés en 2002 (critères de Vitali). Nous avons colligé 370 observations de SS chez 327 femmes et 43 hommes, soit un sex-ratio de 1/9. Il s'agissait de 251 formes primitives (SSp) et de 119 formes secondaires (SSs). La prévalence hospitalière du SSp était de 5%. L'âge moyen était de 42 ans ± 15. Le délai du diagnostic était de sept ans. Les formes familiales totalisaient 47 cas index, avec un risque relatif de survenue de la maladie estimé à 6,3 % pour les apparentés de premier degré. Les formes juvéniles totalisaient sept cas de SSp. Le syndrome sec était constant : buccal (87 %) et oculaire (84 %). Les manifestations extraglandulaires étaient présentes dans 87 % des cas. Les arthrites étaient érosives dans 75 cas, secondaires à une polyarthrite rhumatoïde. Les autoanticorps (facteurs rhumatoïdes [49/147], anticorps antipeptides cycliques citrullinés [anti-CCP] 24/79, Sjögren's syndrome autoantigen A [anti-Ro/SSA] [41/140], Sjögren's syndrome autoantigen B [anti-La/SSB] [22/140], antinucléaires [14/55] et cryoglobuline [1 cas]) étaient objectivés. L'histologie pratiquée chez 253/370 patients était contributive chez 229 d'entre eux. Selon le score ESSPRI (Eular Sjögren's Syndrome Patient Reported Index), 77 % des patients avaient des symptômes insupportables. Le NHP (Nottingham Health Profile) et le SF-36 (Short Form [36] Health Survey) confirmaient cette altération de la qualité vie. Le score ESSDAI (Eular Sjögren Syndrome Disease Activity Index) objectivait une activité persistante de la maladie. L'évolution était globalement favorable. La prévalence hospitalière du SSp était de 5 %. Il prédominait chez les femmes d'âge moyen de 42 ans. Les manifestations glandulaires et systémiques étaient fréquentes. Le retentissement fonctionnel et l'altération de la qualité de vie étaient notables.

[Pulmonary Metastase of a Knee Mycetoma in Senegal]. / Métastase pulmonaire d'un mycétome du genou au Sénégal.

Mycetoma is transmitted by thorns infected. The commonest site for mycetoma is the foot. The primary pulmonary are rare and usually secondary to other primary site. We report a case of pulmonary fungal mycetoma secondary to primary site in the knee. We do a review of the literature and we discuss the way of dissemination.

Le mycétome se transmet principalement par piqures d'épines d'arbustes infectés. Les localisations primitives au niveau du pied sont les plus fréquentes. Les localisations pulmonaires sont exceptionnelles et secondaires à des localisations périphériques primitives. Nous rapportons un cas de localisation pulmonaire d'un mycétome fongique secondaire à une localisation au niveau du genou, puis nous faisons une revue de la littérature et nous discutons de la voie de dissémination.

[Neuro-Behçet in a Sub-Saharan Africa Country: a Series of Sixteen Patients in Fann Teaching Hospital, Dakar, Senegal]. / Neuro-Behçet dans un pays d'Afrique subsaharienne : une série de 16 patients au centre hospitalier national universitaire de Fann de Dakar, Sénégal.

Neuro-Behçet (NB) African studies are mainly North African, but Sub-Saharan Africa is not to be outdone. Our aim was to describe diagnostic and therapeutic features of NB in a Senegalese series collected in Dakar. This was a descriptive and retrospective study conducted at the Neurology department of Fann Teaching Hospital in Dakar, Senegal. All patients who met the NB's diagnostic criteria were included. Sixteen patients were collected, 14 males and 2 females with an average age of 40 years [18-71]. The main neurological signs were motor deficit (13 cases), headache (10 cases), and language disorders (4 cases). Extra-neurological signs were dermatological (14 cases), ocular (2 cases), and articular (2 cases) with aseptic unilateral gonarthritis. Fever was present in 9 patients. Neurological involvement was mostly isolated parenchymal (8 cases) or mixed (6 cases). The main clinical forms of NB were rhombencephalitis (8 cases) and retrobulbar optic neuritis (4 cases). Seven patients had a cerebral angio-Behçet with cerebral venous thrombosis (3 cases), ischemic stroke (2 cases), and intracerebral hematoma (2 cases). Under prednisone (16 cases) and azathioprine (3 cases), the short-term clinical outcome was mostly favorable (14 cases) with a modified Rankin scale at 2. NB is an under-diagnosed adult male disease in Sub-Saharan Africa and further studies are needed.

Les études africaines sur le neuro-Behçet (NB) sont majoritairement maghrébines, mais l'Afrique noire n'est pas en reste. L'objectif de l'étude était de décrire les particularités diagnostiques et thérapeutiques du NB dans une série sénégalaise colligée à Dakar. Il s'agit d'une étude rétrospective à visée descriptive menée à la clinique de neurologie du centre hospitalier universitaire de Fann de Dakar, au Sénégal. Tous les patients répondant aux critères diagnostiques de NB ont été inclus. Seize patients ont été colligés, 14 hommes et deux femmes avec un âge moyen de 40 ans [18­71]. Les principaux signes neurologiques étaient un déficit moteur (13 cas), des céphalées (10 cas) et un trouble du langage (4 cas). Les signes extraneurologiques étaient dermatologiques (14 cas), oculaires (2 cas) et articulaires (2 cas) à type de gonarthrite unilatérale aseptique. Une fièvre était présente chez neuf patients. L'atteinte neurologique était majoritairement parenchymateuse isolée (8 cas) ou mixte (6 cas). Les principales formes cliniques de NB étaient la rhombencéphalite (8 cas) et la névrite optique rétrobulbaire (4 cas). Sept patients avaient un angio-Behçet cérébral à type de thromboses veineuses cérébrales (3 cas), d'infarctus cérébraux (2 cas) et d'hématomes intracérébraux (2 cas). Sous prednisone (16 cas) et azathioprine (3 cas), l'évolution clinique à court terme était majoritairement favorable (14 cas) avec un score de Rankin modifié de 2 au moment de l'exeat. Le NB est une maladie de l'homme adulte sous-diagnostiquée en Afrique noire. Des études ultérieures multicentriques nationales et sous-régionales sont souhaitables.

[Clinical and progressive profile of skin and soft tissue lesions in diabetics in 2017 at the dressing room of the Marc Sankale Center in Dakar]. / Profil clinique et évolutif des lésions de la peau et des parties molles chez les diabétiques en 2017 à la salle de pansement du Centre Marc Sankale de Dakar.

INTRODUCTION: This study aims to determine the clinical and evolutionary profile of skin and soft tissue lesions in diabetics followed up at the dressing room. METHODS: We conducted an observational descriptive and analytical study in the dressing room of the Marc Sankalé Diabetes Center, Dakar from 1 January to 31 December 2017. Our study focused on diabetics who were examined in the dressing room. RESULTS: A total of 37.173 procedures were recorded at the Marc Sankalé Diabetes Center; 16.418 patients were treated in the dressing room, representing a prevalence of 14.16%. The average age of patients was 56,6 ±12 years, the sex ratio (M/F) was 0,88. Type 2 diabetes predominated (78,97%) and the average disease duration was 8.06 ± 7.9 years. The mean capillary blood glucose concentration was 2.4±1 g/l. Diabetic neuropathy was found in 72.33% of patients. Limb lesions were found in 93,98% of patients(1185 cases). The most common lesions included: ulcer (46,76%), abscess (13.46%), phlegmon (13.20%), gangrene (8.41%), erysipelas (3.78%), perforating ulcer (3.53%), intertrigo (3.95%). The lesions were be divided into infectious lesions (61,41), non-infectious lesions(33,50%), pure vascular lesions (1.57%) and mixed lesions (3.70%). Out of 1189 patients 7.57% had had osteitis. The germs found were Gram-positive bacteria (12.70%), Gram-negative bacteria (23.80%). Amputation was performed according to the topographical features of the lesion (p=0.00), the type of lesion (p=0.000), the seniority of diabetes (p=0.02), the type of diabetes (p=0.008), the presence of osteitis (p=0.006). Minor amputation was performed in 43,33% of cases, major amputation in 37.43% of cases; 70 deaths were recorded (5.89%). CONCLUSION: Skin and soft tissue lesions were dominated by diabetic foot. Mortality is not negligible and the risk of amputation was statistically related to the topographical features of the lesion, the type of lesion, the seniority and the type of diabetes and the presence of osteitis.

[Contribution of cutaneous manifestations to early diagnosis of periodic disease: a case study]. / Apport des signes cutanés sur le diagnostic précoce d'une maladie périodique: à propos d'un cas.

We here report a case of chronic periodic disease diagnosed on the basis of recurrent and persistent erysipelas in plaques in a patient under antibiotic therapy. Patient's interview, genetic testing and favorable outcome of colchicine helped to reach a diagnosis.

[Pseudotumoral tuberculosis of the cervix]. / Tuberculose pseudo tumorale du col de l'utérus.

Tuberculosis of the cervix is rare and can mimick cervical cancer. Patients are paucisymptomatic and the disease is characterized by an insidious evolution, hence the delay in diagnosis. Common symptoms are non-specific contributing to therapeutic delay and increasing the risk of infertility which is perhaps inevitable. We report a case of tuberculosis of the cervix whose diagnosis given first wasn't obvious. Indeed, a patient was referred to our Department with suspected cervical cancer. Suspected diagnosis of cancer was then retained based on the presence of vaginal bleeding on contact and abdominopelvic CT scan results showing cervical cancer. Biopsy was indicated in order to confirm the diagnosis histologically. Anatomo-pathological examination objectified epitheliogigantocellular granuloma with caseous necrosis, supporting cervical tuberculosis. The other examinations were negative. The patient received TB treatment which led to healing. Diagnosis and treatment of tuberculosis of the cervix is often based on presumptive elements, hence the importance of anatomo-pathological examination.

Acute circulatory failure in two cardiology departments in Dakar: 44 cases.

INTRODUCTION: Acute circulatory failure is a life-threatening emergency whose prognosis depends on early management and aetiological diagnosis. The aim of our study was to assess the epidemiological, aetiological, therapeutic and prognostic aspects of acute circulatory failure in two cardiology departments in Dakar. METHODS: This was a longitudinal, multicentre, descriptive study over a period of six months from October 2014 to March 2015. We included all patients with acute circulatory failure (systolic blood pressure < 90 mmHg, oligoanuria, tachycardia, tachypnoea, onset of altered consciousness) either on admission or during hospitalisation during the study period. A long-term survival survey (six months to one year) was conducted on all included patients. RESULTS: Forty-four patients were enrolled. The average age was 54.9 years, ranging from 20 to 83 years. The gender ratio was 1.1. Acute circulatory failure occurred most often during hospitalisation (63%), with known cardiomyopathy in 47.7% of cases. Consciousness was impaired in 11 patients while oligoanuria was present in 27.3% of cases. Inflammatory syndrome was mostly found in 63.6% of cases and renal insufficiency and acute liver failure were reported in 45.5 and 29.5% of patients, respectively. Left ventricular dysfunction was the most common echocardiographic feature (70%). Acute circulatory failure was cardiogenic in most cases, with a predominance of advanced dilated cardiomyopathy (44.9%). Septic shock was found in 25% of patients, with pulmonary infection as the main location (20%). Nine per cent of patients had hypovolaemic shock. The most used inotropic drug was dobutamine in 79.5% of cases, followed by adrenaline (18.2%) and norepinephrine (4.5%). Intra-hospital mortality rate was high (52.3%) and one-year survival rate was 27.2%. Poor prognostic factors such as advanced age and renal impairment were associated with a higher overall mortality rate of 18 to 90%, with no statistical significance. CONCLUSIONS: Acute circulatory failure is a diagnostic and therapeutic emergency with a high mortality rate.

[Chronic Right Ventricular Failure Revealing a Large Compressive Hydatid Cyst at the Cardiology Department of the Aristide le Dantec Hospital (Dakar, Senegal)]. / Une insuffisance ventriculaire droite chronique révélant un volumineux kyste hydatique compressif au service de cardiologie de l'hôpital Aristide le Dantec (Dakar, Sénégal).

Hydatidosis, an anthropozoonosis caused by the development of the Echinococcus granulosus larva in human, is a parasitic infection that is endemic in many countries. Pericardial localization in the absence of other cardiac involvement is extremely rare. Its spontaneous evolution is serious because of the risk of rupture. We report the case of a 65-year-old patient, who received limb edema that had been going on for 4 months, and in whom the physical examination noted a 3/6 tricuspid regurgitation and a right heart failure syndrome. Transthoracic echocardiography revealed an intra-pericardial mass whose contents appeared fluid with hyperechogenic area. It measured 86x61 mm and significantly compressed the straight cavities. Thoracic computed tomography showed an appearance in favor of an aged intrapericardic hydatid cyst (GHARBI V) with mass effect on the right cavities. The hydatid serology was negative. The patient did not accept the surgical cure. She had been put on albendazole and diuretic treatment. Fatal outcome was reported after two-month follow-up.

La localisation péricardique d'Echinococcus granulosus en l'absence d'une autre atteinte cardiaque est extrêmement rare. Son évolution spontanée est grave du fait du risque de rupture du kyste hydatique. Nous rapportons le cas d'une patiente de 65 ans, reçue pour des œœdèmes des membres inferieurs qui évoluaient depuis 4 mois. L'examen physique notait un souffle d'insuffisance tricuspide 3/6 et un syndrome d'insuffisance cardiaque droite. L'échocardiographie transthoracique a objectivé une masse intra-péricardique dont le contenu paraissait liquidien avec des plages hyperéchogènes. Elle mesurait 86x61 mm et comprimait de manière importante les cavités droites. La tomodensitométrie thoracique a conclu à un aspect en faveur d'un kyste hydatique (GHARBI V) intrapéricardique vieilli avec effet de masse sur les cavités droites. La sérologie hydatique était négative. La patiente n'a pas accepté la cure chirurgicale. Elle a été mise sous albendazole et traitement diurétique. L'évolution a été fatale après deux mois de suivi.

Factors associated with multi-drug-resistant tuberculosis in Dakar, Senegal, 2010-2016.

According to the World Health Organization, multidrug-resistant tuberculosis (MDR-TB) represents a major obstacle towards successful TB treatment and control. In Dakar, MDR-TB management began in 2010 with the strengthening of diagnostic resources. The objective of this study was to identify the factors associated with multidrug-resistant tuberculosis in Dakar between 2010 and 2016. We conducted a case-control study from January 10 to February 28, 2017 in tuberculosis centers in Dakar. of 169 cases and 507 controls. We used logistic regression with Epi-info version 7.2.1. to estimate the odds ratios of association. Factors significantly associated with MDR-TB were: residing in a periurban area (ORa=1.8; 95% CI (1.5-4.9); p=0.024), presence of MDR-TB in the entourage of patient (ORa=7.0; 95% CI (6.1-9.5); p=0.002), previous treatment failure (ORa=29.5; 95% CI (27.3-30.1); p=0.000), treatment not directly observed by a health care provider (ORa=4.3; 95% CI (4.1-7,2); p=0.000) and irregularity of treatment (ORa=1.7; 95% CI (0.5-5.4); p=0.037). Focusing interventions on population at-risk will prevent MDR-TB.