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Nguyen S, Fogarty S, Nicolae M, Roberts P. Valve-in-Valve-in-Valve: Percutaneous Tricuspid Valve Rehabilitation for a Stenosed Percutaneous Implanted 26-mm Edwards SAPIEN Valve in a Young Man With Complex Congenital Heart Disease. Heart Lung Circ 2018. [DOI: 10.1016/j.hlc.2018.06.819] [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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Belz A, Salvator H, Catherinot E, Rivaud E, Chabrol A, Nguyen S, Suarez F, Hermine O, Longchampt E, Zemoura L, Chabi-Charvillat M, Tcherakian C, Couderc L. Pneumopathies interstitielles non infectieuses post allogreffe de cellules souches hématopoïétiques : série de 40 patients explorés à l’hôpital Foch. Rev Mal Respir 2018. [DOI: 10.1016/j.rmr.2017.10.043] [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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Salvator H, Berti E, Catherinot E, Rivaud E, Chabrol A, Nguyen S, Zemoura L, Cardot E, Tcherakian C, Couderc L. Protéinose alvéolaire et infection à Mycobacterium Abscessus chez une patiente allogreffée de cellules souches hématopoïétiques : rôle du ruxolitinib ? Rev Mal Respir 2018. [DOI: 10.1016/j.rmr.2017.10.275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Nguyen S, Chuah S, Fontas E, Cavalié-Meiffren M, Montaudié H, Lagrange S, Lacour JP, Thng S, Passeron T. Traitement du vitiligo non segmentaire évolutif par atorvastatine : étude contrôlée randomisée prospective et bicentrique. Ann Dermatol Venereol 2017. [DOI: 10.1016/j.annder.2017.09.047] [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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Nguyen S, Pearson L, Keller A, All S, Patel H, Ramakrishna N. CMET-41. OVERALL SURVIVAL OF MELANOMA BRAIN METASTASIS PATIENT COHORTS TREATED WITH STEREOTACTIC RADIOSURGERY WITH OR WITHOUT IMMUNOTHERAPY. Neuro Oncol 2017. [DOI: 10.1093/neuonc/nox168.188] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Pearson L, Nguyen S, Keller A, All S, Patel H, Ramakrishna N. CMET-32. THE EFFECT OF IMMUNOTHERAPY TREATMENT ON LOCAL CONTROL FOR MELANOMA BRAIN METASTASES TREATED WITH STEREOTACTIC RADIOSURGERY. Neuro Oncol 2017. [DOI: 10.1093/neuonc/nox168.179] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Pradier M, Robineau O, Boucher A, Titecat M, Blondiaux N, Valette M, Loïez C, Beltrand E, Nguyen S, Dézeque H, Migaud H, Senneville E. Suppressive antibiotic therapy with oral tetracyclines for prosthetic joint infections: a retrospective study of 78 patients. Infection 2017; 46:39-47. [PMID: 29052797 DOI: 10.1007/s15010-017-1077-1] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2017] [Accepted: 10/06/2017] [Indexed: 12/20/2022]
Abstract
PURPOSE This study aimed at describing the use of oral cyclines (i.e., doxycycline and minocycline) as suppressive antibiotic therapy (SAT) in patients with periprosthetic joint infections (PJIs). METHODS Medical charts of all patients with surgical revisions for PJIs who were given cycline-based SAT because of a high failure of various origins were reviewed. Data regarding tolerability and effectiveness of cycline-based SAT were analysed. RESULTS Seventy-eight patients of mean age 64 ± 17 years received cycline-base SAT in the period from January 2006 to January 2014. PJIs involved the knee in 37 patients (47%), the hip in 35 (45%), the elbow in 4 (5%), and the shoulder in 2 (3%) and were qualified as early in 31 patients (39.7%). Staphylococcus spp. were the most common pathogens accounting for 72.1% of the total number of bacterial strains identified. All included patients had surgery which consisted in debridement and implant retention in 59 of them (75.6%). Doxycycline and minocycline were prescribed as SAT in 72 (92%) and 6 (8%) patients, respectively. Adverse events were reported in 14 patients (18%), leading to SAT discontinuation in 6 of them (8%). After a mean follow-up of 1020 ± 597 days, a total of 22 (28.2%) patients had failed including 3 cases (3.8%) with documented acquisition of tetracycline resistance in initial pathogen(s). CONCLUSIONS Our results suggest that oral cyclines used as SAT in patients treated for PJI have an acceptable tolerability and effectiveness and appear to be a reasonable option in this setting.
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Geurts YM, Dugué PA, Joo JE, Makalic E, Jung CH, Guan W, Nguyen S, Grove ML, Wong EM, Hodge AM, Bassett JK, FitzGerald LM, Tsimiklis H, Baglietto L, Severi G, Schmidt DF, Buchanan DD, MacInnis RJ, Hopper JL, Pankow JS, Demerath EW, Southey MC, Giles GG, English DR, Milne RL. Novel associations between blood DNA methylation and body mass index in middle-aged and older adults. Int J Obes (Lond) 2017; 42:887-896. [PMID: 29278407 DOI: 10.1038/ijo.2017.269] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Revised: 09/30/2017] [Accepted: 10/16/2017] [Indexed: 02/05/2023]
Abstract
BACKGROUND/OBJECTIVES There is increasing evidence of a relationship between blood DNA methylation and body mass index (BMI). We aimed to assess associations of BMI with individual methylation measures (CpGs) through a cross-sectional genome-wide DNA methylation association study and a longitudinal analysis of repeated measurements over time. SUBJECTS/METHODS Using the Illumina Infinium HumanMethylation450 BeadChip, DNA methylation measures were determined in baseline peripheral blood samples from 5361 adults recruited to the Melbourne Collaborative Cohort Study (MCCS) and selected for nested case-control studies, 2586 because they were subsequently diagnosed with cancer (cases) and 2775 as controls. For a subset of 1088 controls, these measures were repeated using blood samples collected at wave 2 follow-up, a median of 11 years later; weight was measured at both time points. Associations between BMI and blood DNA methylation were assessed using linear mixed-effects regression models adjusted for batch effects and potential confounders. These were applied to cases and controls separately, with results combined through fixed-effects meta-analysis. RESULTS Cross-sectional analysis identified 310 CpGs associated with BMI with P<1.0 × 10-7, 225 of which had not been reported previously. Of these 225 novel associations, 172 were replicated (P<0.05) using the Atherosclerosis Risk in Communities (ARIC) study. We also replicated using MCCS data (P<0.05) 335 of 392 associations previously reported with P<1.0 × 10-7, including 60 that had not been replicated before. Associations between change in BMI and change in methylation were observed for 34 of the 310 strongest signals in our cross-sectional analysis, including 7 that had not been replicated using the ARIC study. CONCLUSIONS Together, these findings suggest that BMI is associated with blood DNA methylation at a large number of CpGs across the genome, several of which are located in or near genes involved in ATP-binding cassette transportation, tumour necrosis factor signalling, insulin resistance and lipid metabolism.
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Hong L, Gonzalez R, Abu-Tabikh S, Cristiano L, Nguyen S, Unternaehrer J, Ioffe Y. Germline BRCA mutation rate in Southern California Latina women. Gynecol Oncol 2017. [DOI: 10.1016/j.ygyno.2017.07.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Wu J, McDuffie JE, Song J, Harris MC, Raymond H, Chen Y, Nguyen L, Nguyen S, Kanerva J, McAllister HM, Deng X, Mani N, Liu C, Sun S. LC/MS/MS Profiling of Tissue Oxysterols and its Application in Dextran Sodium Sulphate Induced Mouse Colitis Models. Curr Top Med Chem 2017; 17:2781-2790. [PMID: 28714418 DOI: 10.2174/1568026617666170713165519] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2017] [Revised: 04/06/2017] [Accepted: 04/10/2017] [Indexed: 11/22/2022]
Abstract
We have developed a workflow to extract, separate, and semi-quantify bioactive oxysterols from mouse colon tissues and fecal matters using solid- and liquid-phase extractions, enzymatic and chemical modifications, and stable-isotope dilution LC/MS/MS. The method was applied to a dextran sodium sulphate (DSS)-induced mouse colitis model, which revealed that one particular dihydroxycholesterol (diOHC), 7α,25-diOHC, was significantly elevated in both colon tissue and fecal matters of mice with colitis compared to that in naïve mice. The extent of 7α,25-diOHC elevation was positively correlated with colitis severity.
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Cottu P, D'Hondt V, Dureau S, Lerebours F, Desmoulins I, Heudel PE, Duhoux F, Levy C, Mouret-Reynier MA, Dalenc F, Frenel JS, Jouannaud C, Venat-Bouvet L, Nguyen S, Ferrero JM, Canon JL, Grenier J, Lemonnier J, Vincent-Salomon A, Delaloge S. Letrozole and palbociclib versus 3rd generation chemotherapy as neoadjuvant treatment of minal breast cancer. Results of the UNICANCER-eoPAL study. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx440] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
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Pradier M, Nguyen S, Robineau O, Titecat M, Blondiaux N, Valette M, Loïez C, Beltrand E, Dézeque H, Migaud H, Senneville E. Suppressive antibiotic therapy with oral doxycycline for Staphylococcus aureus prosthetic joint infection: a retrospective study of 39 patients. Int J Antimicrob Agents 2017; 50:447-452. [PMID: 28668689 DOI: 10.1016/j.ijantimicag.2017.04.019] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2016] [Revised: 04/12/2017] [Accepted: 04/27/2017] [Indexed: 10/19/2022]
Abstract
The aim of this study was to describe the use of oral doxycycline as suppressive antibiotic therapy (SAT) in patients with Staphylococcus aureus periprosthetic (hip or knee) joint infections. The medical charts of all patients with surgical revisions for S. aureus hip or knee prosthetic joint infections (PJIs) who were given doxycycline-based SAT because of a high risk of failure of various origins were reviewed. Data regarding tolerability and effectiveness of doxycycline-based SAT were analysed. A total of 39 patients (mean age 66.1 ± 16.3 years) received doxycycline-base SAT in the period from January 2006 to January 2014. PJIs involved the hip in 23 patients (59.0%) and the knee in 16 (41.0%), and were qualified as early in 15 patients (38.5%). Methicillin-resistant S. aureus (MRSA) accounted for 22% of the total number of bacterial strains identified. All patients included in the study had surgery, which consisted of debridement and implant retention in 32 (82.1%). Adverse events likely attributable to SAT were reported in six patients (15.4%), leading to discontinuation of SAT in three (7.7%). A total of 29 patients (74.4%) remained event-free and 10 (25.6%) failed, including 8 (20.5%) relapses and 2 (5.1%) superinfections. Overall, 8 of the 10 failure cases were related to a doxycycline-susceptible pathogen. These results suggest that oral doxycycline used as SAT in patients treated for S. aureus hip or knee PJIs has an acceptable tolerability and effectiveness and appears to be a reasonable option in this setting.
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Nguyen S, Achour A, Souchet L, Vigouroux S, Chevallier P, Furst S, Sirvent A, Bay JO, Socié G, Ceballos P, Huynh A, Cornillon J, Francois S, Legrand F, Yakoub-Agha I, Michel G, Maillard N, Margueritte G, Maury S, Uzunov M, Bulabois CE, Michallet M, Clement L, Dauriac C, Bilger K, Lejeune J, Béziat V, Rocha V, Rio B, Chevret S, Vieillard V. Clinical impact of NK-cell reconstitution after reduced intensity conditioned unrelated cord blood transplantation in patients with acute myeloid leukemia: analysis of a prospective phase II multicenter trial on behalf of the Société Française de Greffe de Moelle Osseuse et Thérapie Cellulaire and Eurocord. Bone Marrow Transplant 2017. [PMID: 28650455 DOI: 10.1038/bmt.2017.122] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Unrelated cord blood transplantation (UCBT) after a reduced intensity conditioning regimen (RIC) has extended the use of UCB in elderly patients and those with co-morbidities without an HLA-identical donor, although post-transplant relapse remains a concern in high-risk acute myeloid leukemia (AML) patients. HLA incompatibilities between donor and recipient might enhance the alloreactivity of natural killer (NK) cells after allogeneic hematopoietic stem-cell transplantation (HSCT). We studied the reconstitution of NK cells and KIR-L mismatch in 54 patients who underwent a RIC-UCBT for AML in CR in a prospective phase II clinical trial. After RIC-UCBT, NK cells displayed phenotypic features of both activation and immaturity. Restoration of their polyfunctional capacities depended on the timing of their acquisition of phenotypic markers of maturity. The incidence of treatment-related mortality (TRM) was correlated with low CD16 expression (P=0.043) and high HLA-DR expression (P=0.0008), whereas overall survival was associated with increased frequency of NK-cell degranulation (P=0.001). These features reflect a general impairment of the NK licensing process in HLA-mismatched HSCT and may aid the development of future strategies for selecting optimal UCB units and enhancing immune recovery.
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Nguyen S, Ouvrier D, Massalou D, Viau P, Chevallier A, Patouraux S, Passeron T, Lacour JP, Montaudié H. [Lymphedema of the lower limbs: Initial manifestation of gastric linitis plastica]. Ann Dermatol Venereol 2017. [PMID: 28647380 DOI: 10.1016/j.annder.2017.03.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
BACKGROUND Primary lymphedemas are constitutional abnormalities of the lymphatic system. Secondary lymphedemas occur after damage to the lymphatic system, mainly after cancer treatments or tumour mass compression. There are many other causes, including filariasis, which is nonetheless very rare in France. PATIENTS AND METHODS A 52-year-old man presented with a two-month history of increased size of the left leg. He was asymptomatic and in good general condition. Clinical examination revealed non-pitting lymphedema and ipsilateral hydrocele without loco-regional compressive lymph node. Initial extensive explorations were unremarkable. Lymphoscintigraphy revealed low tracer fixation in the left leg. The symptoms continued to worsen, with exacerbation and bilateralization of the lymphedema. Two months later, axillary lymph nodes appeared corresponding to metastasis from a signet-ring cell carcinoma. Despite two lines of chemotherapy, the patient died 8 months later due to multiple metastatic disease. DISCUSSION Our case is remarkable because the lymphedema was not related to extrinsic compression and was the first symptom of gastric cancer. In the absence of compression, endo-lymphatic micro-metastases could constitute the causative process. Acquired lymphedema of the lower limbs must be recognized as a potential early symptom of gastric carcinoma and should therefore prompt further investigations.
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Brown PM, Tzannes S, Nguyen S, White J, Langova V. LOPP chemotherapy as a first-line treatment for dogs with T-cell lymphoma. Vet Comp Oncol 2017; 16:108-113. [PMID: 28508557 DOI: 10.1111/vco.12318] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2017] [Revised: 03/31/2017] [Accepted: 04/03/2017] [Indexed: 12/29/2022]
Abstract
BACKGROUND The aim of this study was to describe the use of a lomustine (CCNU), vincristine, procarbazine and prednisolone (LOPP) protocol used for treatment of chemotherapy naive T-cell lymphoma patients and to describe the response rate, toxicity and disease-free interval compared historically to CHOP chemotherapy. MATERIALS AND METHODS Retrospective case study of 31 dogs with naïve T-cell lymphoma treated with a lomustine (CCNU), vincristine, procarbazine and prednisolone (LOPP) protocol. RESULTS Thirty-one dogs with T cell lymphoma were treated. The overall response rate was 97%. Of the 30 dogs that had a response to LOPP chemotherapy, the median disease free interval was 176 days (range 0-1745 days). The median overall survival time for this study group was 323 days (range 51-1758 days). All deaths in this study were attributable to lymphoma. CONCLUSION LOPP chemotherapy for T cell lymphoma is well tolerated with a low toxicity profile and an excellent overall response rate. This protocol showed minimal toxicity and comparable disease free interval and survival times for canine high grade T cell lymphoma treated with CHOP.
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Nguyen S, Fraitag S, Cardot-Leccia N, Lagrange S, Trastour C, Passeron T, Croce S, Coindre J, Lacour J, Montaudié H. Prepubertal vulvar fibroma, a rare entity little known to dermatologists: report of two cases. J Eur Acad Dermatol Venereol 2017; 31:e448-e449. [DOI: 10.1111/jdv.14283] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Nguyen RT, Hassan S, Adrah R, Gu S, Nguyen S, Zaman M. 0554 PSG AND CPAP USE BEFORE AND AFTER BARIATRIC SURGERY: A FIVE YEAR COHORT STUDY. Sleep 2017. [DOI: 10.1093/sleepj/zsx050.553] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Kapoor TM, Mahadeshwar P, Nguyen S, Li J, Kapoor S, Bathon J, Giles J, Askanase A. Low prevalence of Pneumocystis pneumonia in hospitalized patients with systemic lupus erythematosus: review of a clinical data warehouse. Lupus 2017; 26:1473-1482. [PMID: 28399687 DOI: 10.1177/0961203317703494] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Objective In the era of powerful immunosuppression, opportunistic infections are an increasing concern in systemic lupus erythematosus. One of the best-studied opportunistic infections is Pneumocystis pneumonia; however, the prevalence of Pneumocystis pneumonia in systemic lupus erythematosus is not clearly defined. This study evaluates the prevalence of Pneumocystis pneumonia in hospitalized systemic lupus erythematosus patients, with a focus on validating the Pneumocystis pneumonia and systemic lupus erythematosus diagnoses with clinical information. Methods This retrospective cohort study evaluates the prevalence of Pneumocystis pneumonia in all systemic lupus erythematosus patients treated at Columbia University Medical Center-New York Presbyterian Hospital between January 2000 and September 2014, using electronic medical record data. Patients with human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS) and patients with renal transplants (including both early and late post-transplant patients) represented immunocompromised control groups. Patients with systemic lupus erythematosus, Pneumocystis pneumonia, HIV/AIDS, or renal transplant were identified using diagnostic codes from the International Classification of Diseases, Ninth Revision (ICD-9). Results Out of 2013 hospitalized systemic lupus erythematosus patients, nine had presumed Pneumocystis pneumonia, yielding a low prevalence of Pneumocystis pneumonia in systemic lupus erythematosus of 0.45%. Three of the nine Pneumocystis pneumonia cases were patients with concomitant systemic lupus erythematosus and HIV/AIDS. Only one of these nine cases was histologically confirmed as Pneumocystis pneumonia, in a patient with concomitant systemic lupus erythematosus and HIV/AIDS and a CD4 count of 13 cells/mm3. The prevalence of Pneumocystis pneumonia in renal transplant patients and HIV/AIDS patients was 0.61% and 5.98%, respectively. Conclusion Given the reported high rate of adverse effects to trimethoprim-sulfamethoxazole in systemic lupus erythematosus and the low prevalence of Pneumocystis pneumonia in hospitalized systemic lupus erythematosus patients, our data do not substantiate the need for Pneumocystis pneumonia prophylaxis in systemic lupus erythematosus patients, except in those with concurrent HIV/AIDS.
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Lieten S, Goossens A, Nguyen S, Gutermuth J, Mets T, Beyer I. A twenty-year evolution of a Kaposi's sarcoma. Eur Geriatr Med 2017. [DOI: 10.1016/j.eurger.2017.01.001] [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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Nguyen S, Lacour JP, Passeron T. Topical corticosteroids application in the evening is more effective than in the morning in psoriasis: in reply. J Eur Acad Dermatol Venereol 2017; 31:e406-e407. [PMID: 28295619 DOI: 10.1111/jdv.14216] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Nguyen S, Ouvrier D, Passeron T, Lacour JP, Montaudié H. Lymphœdème acquis du membre inférieur révélateur d’une linite gastrique. Ann Dermatol Venereol 2016. [DOI: 10.1016/j.annder.2016.09.405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Nguyen S, Cardot-Leccia N, Passeron T, Lacour JP, Montaudié H. Fibrome vulvaire pré-pubertaire. Ann Dermatol Venereol 2016. [DOI: 10.1016/j.annder.2016.09.331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Nguyen S, Bahakeem H, Alkhalifah A, Cavalié M, Boukari F, Montaudié H, Lacour JP, Passeron T. Topical corticosteroids application in the evening is more effective than in the morning in psoriasis: results of a prospective comparative study. J Eur Acad Dermatol Venereol 2016; 31:e263-e264. [PMID: 27790782 DOI: 10.1111/jdv.14027] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Fiaux E, Titecat M, Robineau O, Lora-Tamayo J, El Samad Y, Etienne M, Frebourg N, Blondiaux N, Brunschweiler B, Dujardin F, Beltrand E, Loiez C, Cattoir V, Canarelli JP, Hulet C, Valette M, Nguyen S, Caron F, Migaud H, Senneville E. Outcome of patients with streptococcal prosthetic joint infections with special reference to rifampicin combinations. BMC Infect Dis 2016; 16:568. [PMID: 27737642 PMCID: PMC5064929 DOI: 10.1186/s12879-016-1889-0] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2015] [Accepted: 10/01/2016] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Outcome of patients with streptococcal prosthetic joint infections (PJIs) is not well known. METHODS We performed a retrospective multicenter cohort study that involved patients with total hip/knee prosthetic joint (THP/TKP) infections due to Streptococcus spp. from 2001 through 2009. RESULTS Ninety-five streptococcal PJI episodes (50 THP and 45 TKP) in 87 patients of mean age 69.1 ± 13.7 years met the inclusion criteria. In all, 55 out of 95 cases (57.9 %) were treated with debridement and retention of the infected implants with antibiotic therapy (DAIR). Rifampicin-combinations, including with levofloxacin, were used in 52 (54.7 %) and 28 (29.5 %) cases, respectively. After a mean follow-up period of 895 days (IQR: 395-1649), the remission rate was 70.5 % (67/95). Patients with PJIs due to S. agalactiae failed in the same proportion as in the other patients (10/37 (27.1 %) versus 19/58 (32.7 %); p = .55). In the univariate analysis, antibiotic monotherapy, DAIR, antibiotic treatments other than rifampicin-combinations, and TKP were all associated with a worse outcome. The only independent variable significantly associated with the patients' outcomes was the location of the prosthesis (i.e., hip versus knee) (OR = 0.19; 95 % CI 0.04-0.93; p value 0.04). CONCLUSIONS The prognosis of streptococcal PJIs may not be as good as previously reported, especially for patients with an infected total knee arthroplasty. Rifampicin combinations, especially with levofloxacin, appear to be suitable antibiotic regimens for these patients.
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