Staphylococcus lugdunensis: a neglected pathogen of infections involving fracture-fixation devices.

PURPOSE: Cases of fracture-fixation device infection involving Staphylococcus lugdunensis are not frequent. The clinical characteristics and the choice of treatment strategies of these infections are not obviously known to date. METHODS: We performed a review of fracture-fixation device infection involving S. lugdunensis managed by our centres. RESULTS: Among the 38 cases of fracture-fixation device infection involving S. lugdunensis, 53% were located in the tibia. Most of our cases (87%) were chronic infections. Purulent discharge, which occurred in 79% of cases, was the most frequent clinical symptom, followed by pain in 63%, local inflammation in 55%, and fever in 37%. Bacteremia and severe sepsis occurred in 10% and 18% of cases, respectively. Four cases (10%) were treated exclusively with antimicrobial treatment alone. Thirty-four cases (89%) were treated with a combination of surgery with antimicrobial therapy including surgical debridement, antibiotics and osteosynthesis device retention in six cases (16%), and osteosynthesis device removal in 27 cases (71%). The mean length of antibiotic treatment was 119 days. The relapse rate was high that was not related to selection of resistant strains. Polymicrobial infection had no impact on clinical outcome. A combination of surgery with antimicrobial therapy was identified as a significant prognostic factor associated with remission (p = 0.042). CONCLUSIONS: S. lugdunensis is probably involved in more infections than has been reported. Using appropriate microbiological methods laboratories should routinely identify the species of all coagulase-negative Staphylococci isolates involved in fracture-fixation device infection to better achieve the treatment strategies of fracture-fixation device infection involving S. lugdunensis.

Evaluation of non-conformities in the drafting of bulletins for urine cytobacteriological examinations at Sikasso Hospital (Mali).

Background: Non-compliance in the drafting of examination bulletins makes it difficult to perform them and interpret the results. With the aim of continuously improving laboratory services and guaranteeing the quality of urine cytobacteriological examination (ECBU) results, we initiated this study to evaluate non-compliance in the drafting of ECBU reports. Materials and methods: This was a retrospective descriptive cross-sectional study which focused on non-compliance in the drafting of ECBU reports analysed in the laboratory from January to December 2022. Results: During the study period, we collected 383 non-compliant ECBU reports out of 672, with a frequency of 56.99%. Non-compliances were related to age (2.68%), profession (24.40%), clinical information (6.70%) and residence (52.08%). The majority of non-compliant reports came from the medicine (35.51%) and urology (25.85%) departments. Conclusion: The high frequency of non-compliance is a cause for concern and is of concern to all prescribers in this hospital.

[A Case Of Behçet's Disease In A Black Subject In Sikasso, Mali]. / Un Cas De Maladie De Behçet Chez Le Sujet Noir À Sikasso, Mali.

Behçet's disease is an autoinflammatory systemic vasculitis of unknown etiology. The literature on this pathology in the black subject is rare. We report the case of a 53-year-old subject with mucocutaneous and ocular manifestation. He met the diagnostic criteria and progressed well on colchicine and prednisone.

La maladie de Behçet est une vascularite systémique auto-inflammatoire d'étiologie inconnue. La littérature sur cette pathologie chez le sujet de race noire est rare. Nous rapportons le cas d'un sujet de 53 ans présentant une manifestation cutanéomuqueuse et oculaire. Il remplissait les critères diagnostiques et a bien évolué sous colchicine et prednisone.

[Causes Of Death In The Medicine Department Of The Regional Hospital Of Sikasso]. / Causes De Décès Au Service De Médecine De l'Hôpital Régional De Sikasso.

The causes of death are of great importance in assessing the health status of the population and care'squality. Their study could guide health policies aimed at increasing life expectancy. OBJECTIVES: It was to determine the causes of death; to study the socio-demographic characteristics of deceased. MATERIALS AND METHODS: This was a retrospective and descriptive study of all deaths that occurred in the Medical Department of Sikasso Hospital from January 2018 to December 2020. RESULTS: Among 265 deaths recorded, the mean age was 45.12 ± 17.5 years. The sex ratio was 1.59. They were mostly city dwellers and 51.64% lived in Sikasso city. The mean length of hospitalization was 7.09 ± 6.38 days. Kidney failure was the first reason for hospitalization. HIV infection was the leading cause of death (29.8%), followed by renal failure (24.2%). The male sex was predominant in all causes of death except HIV infection and anemia. Deaths linked to kidney failure have increased fivefold from 2018 to 2020. CONCLUSION: Deaths related to HIV/AIDS remain in the lead despite their strong reduction; those related to kidney failure have increased fivefold.

Les causes de décès revêtent une grande importance dans l'évaluation de l'état de santé de la population et de la qualité des soins. Leur étude pourrait orienter les politiques de santé visant à accroître l'espérance de vie. OBJECTIFS: C'était de déterminer les causes de mort ; d'étudier les caractéristiques sociodémographiques des défunts. MATÉRIELS ET MÉTHODES: Il s'agissait d'une étude rétrospective et descriptive portant sur tous les décès survenus dans le service de Médecine de l'hôpital de Sikasso de Janvier 2018 à Décembre 2020. RÉSULTATS: Parmi 265 décès recensés, l'âge moyen était de 45,12±17,5 ans. Le sex-ratio était de 1,59. Il s'agissait en majorité de citadins et 51,64% résidaient à Sikasso ville. La durée moyenne d'hospitalisation était 7,09 ± 6,38 jours. L'insuffisance rénale constituait le 1er motif d'hospitalisation. L'infection à VIH était la 1ère cause de décès (29,8%), suivie de l'insuffisance rénale (24,2%). Le sexe masculin était majoritaire dans toutes les causes de décès hormis l'infection à VIH et l'anémie. Les décès liés à l'insuffisance rénale ont quintuplé de 2018 à 2020. CONCLUSION: Les décès liés au VIH/SIDA reste en tête malgré leur forte réduction ; ceux liés à l'insuffisance rénale ont quintuplé.

[Vulva bilharzia in a 10-year-old girl living in Kirane-Mali: a case report]. / Bilharziose vulvaire chez une fille de 10 ans à Kirane-Mali: rapport de cas.

Genital schistosomiasis is mainly located in the neck of the uterus and the vagina, less frequently on the vulva, the fallopian tubes and ovaries and rarely in the body of the uterus. We here report the case of a 10-year-old girl admitted with a swelling on the vulva in whom histological examination showed cutaneous schistosomiasis due to Schistosoma haematobium. Outcome was favorable with a single 40 mg/kg mg dose of praziquantel, with tumor regression.

Performance Comparison of Xpert HIV-1 Viral Load Assay and Roche Taqman and Abbott M2000 RT in Bamako, Mali.

BACKGROUND: Routine monitoring of HIV-1 Viral Load (VL) is important in patients on Antiretroviral Therapy (ART) management. Access to HIV VL remains a challenge in resource-limited settings, especially in rural areas. Universal access to VL requires more simplified and less restrictive alternatives to current conventional VL methods. The objective of this study was to evaluate the performance of the new rapid (2-hour turnaround time) Xpert HIV-1VL technique compared to Roche TaqMan and Abbott RT m2000 for HIV-1 RNA quantification in HIV- infected patients. STUDY DESIGN: We conducted a cross-sectional study in patients seen for routine VL monitoring between August and November 2018 in a HIV care site in Bamako. The performance of the Xpert HIV-1 VL assay was evaluated against the Roche TaqMan assay and Abbott m2000 RT assay. Performance, utility and reliability/reproducibility were verified using accuracy, sensitivity, specificity, positive and negative predictive values, Diagnostic Odds Ratio (DOR), Kappa coefficient, Pearson correlation coefficient, and Bland-Altman analysis. RESULTS: The Xpert assay compared well with the two current referral assays (Roche TaqMan and Abbott m2000 RT assays). Compared to Roche TaqMan assay the sensitivity was 93.10%, specificity (97.01%) and accuracy (95.20%), the correlation coefficient of Pearson (r) was 0.98 (p <0.01). Bland-Altman analysis showed a mean difference of 0.18 log10 cp/mL; (Standard Deviation) SD=0.33. Compared to the Abbott m2000 RT, the sensitivity, the specificity and the accuracy were respectively 93.44%; 92% and 92.65%. The Xpert HIV-1 VL assay showed a good correlation with a correlation coefficient of Pearson, r=0.99 (p <0.001). The overall mean difference in the HIV-1 VL values obtained by Xpert HIV-1 VL and Abbott m2000 RT assays was 0.08 log10 cp/mL; SD=0.30. CONCLUSION: Xpert HIV-1 VL showed a good performance compared to Roche TaqMan and Abbott m2000 RT. With the rapid test results (less than 2 h) and ease of testing individual specimens, the Xpert HIV-1 VL assay could be an effective alternative for HIV VL monitoring in resource-limited settings.