Characteristics of patients consulted for suspected Lyme neuroborreliosis in an endemic area.

INTRODUCTION: Some patients with unexplained neurological symptoms sought care for presumed Lyme neuroborreliosis (LNB). We aimed to compare patients' characteristics with and without LNB. MATERIAL AND METHODS: All patients consulting for LNB suspicion and having a lumbar puncture between 2014 and 2020 in a high endemic area of Lyme borreliosis were included in the study. RESULTS: One hundred fifty-five patients were included. Forty-five patients (29 %) had LNB (mean age: 57.6 years, 28.9 % of women) including 17 with isolated intrathecal synthesis. One hundred and ten patients had no LNB (mainly neurological (29 %) and rheumatological diseases (19 %)). Non-neurological symptoms were similar in patients with LNB and patients with no LNB (asthenia, 31 % vs. 46 %, p = 0.14, arthralgia 20 % vs. 31 %, p = 0.14) with the exception of myalgia, which was less frequent in patients with LNB (4.4 % vs. 19.1 % p = 0.02). In multivariable analysis, factors associated with LNB were presence of facial nerve palsy (OR = 5.7), radiculopathy (OR = 11.3), positive Lyme serology (OR = 5.4) and duration of symptoms less than 3 months (OR = 4.48). Patients with isolated intrathecal synthesis had a longer duration of symptoms (3 vs 1 months) than patients with pleocytosis. Asthenia (5.9 % vs. 32.1 %), headaches (0 % vs. 39.3 %) neuropathic pain (17.6 % vs. 50 %) and facial palsy (11.8 % vs. 39.3 %) were less frequent in patients with isolated intrathecal synthesis than patients with pleocytosis. The presence of isolated subjective neurological symptoms (paresthesia, memory disorders, insomnia, irritability, asthenia, headaches) was reported in 7/17 (41 %) of patients with isolated intrathecal synthesis, 2/28 (7.1 %) in patients with pleocytosis and 75/110 (68 %) in patients without LNB (p < 0.001). CONCLUSION: More than one quarter of patients consulted for suspected LNB had non-neurologic symptoms, whether or not they have a LNB. Concerning patients with isolated intrathecal synthesis, the question of presence of sequelae with a spontaneously cured disease or an active Lyme borreliosis requiring antibiotic remain.

Pseudomonas aeruginosa Bloodstream Infections Presenting with Septic Shock in Neutropenic Cancer Patients: Impact of Empirical Antibiotic Therapy.

This large, multicenter, retrospective cohort study including onco-hematological neutropenic patients with Pseudomonas aeruginosa bloodstream infection (PABSI) found that among 1213 episodes, 411 (33%) presented with septic shock. The presence of solid tumors (33.3% vs. 20.2%, p < 0.001), a high-risk Multinational Association for Supportive Care in Cancer (MASCC) index score (92.6% vs. 57.4%; p < 0.001), pneumonia (38% vs. 19.2% p < 0.001), and infection due to multidrug-resistant P. aeruginosa (MDRPA) (33.8% vs. 21.1%, p < 0.001) were statistically significantly higher in patients with septic shock compared to those without. Patients with septic shock were more likely to receive inadequate empirical antibiotic therapy (IEAT) (21.7% vs. 16.2%, p = 0.020) and to present poorer outcomes, including a need for ICU admission (74% vs. 10.5%; p < 0.001), mechanical ventilation (49.1% vs. 5.6%; p < 0.001), and higher 7-day and 30-day case fatality rates (58.2% vs. 12%, p < 0.001, and 74% vs. 23.1%, p < 0.001, respectively). Risk factors for 30-day case fatality rate in patients with septic shock were orotracheal intubation, IEAT, infection due to MDRPA, and persistent PABSI. Therapy with granulocyte colony-stimulating factor and BSI from the urinary tract were associated with improved survival. Carbapenems were the most frequent IEAT in patients with septic shock, and the use of empirical combination therapy showed a tendency towards improved survival. Our findings emphasize the need for tailored management strategies in this high-risk population.

Effect of Serelys Homme on the Incidence and Severity of Vasomotor Symptoms and Quality-of-Life Impairments in Patients Receiving Hormone Therapy and Radiation for Localized Prostate Cancer: Results of the ESCULAPE Phase 2 Prospective Study.

Purpose: Androgen deprivation therapy (ADT) may cause vasomotor symptoms (VMS) including hot flushes and sweats, which affect quality of life (QoL). Serelys Homme is a nonhormonal and a natural origin product that could affect VMS in men undergoing ADT. We evaluated effectiveness and tolerance of Serelys Homme administration on VMS and QoL of patients undergoing combined ADT and radiation therapy for prostate cancer. Methods and Materials: Between April 2017 and July 2019, 103 patients were screened, and 53 patients refused to participate in the study. Serelys Homme therapy consisted of a daily administration of 2 tablets for 6 months. Patients were evaluated with 4 questionnaires including the adapted Modified Rankin Scale (adapted-MRS), European Quality of Life 5 Dimensions 3 Level Version (EQ 5D3L), Functional Assessment of Cancer Therapy-Prostate (FACT-P), and Hot Flash Related Daily Interference Scale (HFRDIS) at day 0, day 90 (D90), and day 180 (D180). Statistical evaluation was performed using the Wilcoxon rank sign test. A 2-sided P < .05 was considered statistically significant. Results: Among the 50 patients, 4 withdrew after inclusion. All patients (n = 46) received either postoperative or definitive radiation therapy combined with a short (n = 15) or long course (n = 31) of ADT. Serelys Homme administration significantly decreased the rate of patients who had ≥7 VMS and 3 to 6 VMS per day. The number of patients presenting with moderate or severe VMS was decreased at D90 (P = .005) and at D180 (P = .005). In addition, VMS duration was reduced at D90 (P = .002) and D180 (P < .001). Finally, at D90 and D180, 11.1% and 16.0% of patients, respectively, with initial severe or moderate VMS had a complete response without further symptoms. Among QoL parameters, fatigue decreased significantly. Effectiveness evaluated by doctors was rated as moderate or good to excellent VMS control in 20% and 60% of the patients, respectively. No side effects were recorded in the whole population. Conclusions: This study demonstrated effectiveness and excellent tolerance of Serelys Homme. We observed a significant reduction of the frequency, duration, and intensity of hot flushes and sweats induced by ADT. Serelys Homme increased QoL scores. These encouraging results open the prospect to further studies and Serelys Homme use in patients undergoing ADT for prostate cancer.

A Functional Polymorphism in IL-1B Is Associated With Immune Reconstitution Inflammatory Syndrome of Chronic Disseminated Candidiasis.

We investigated single nucleotide polymorphisms (SNPs) possibly involved in immune reconstitution inflammatory syndrome of chronic disseminated candidiasis (IRIS-CDC) through a candidate gene approach and a prospective matched-control study. We found that an SNP located in interleukin-1B at rs1143627 was significantly associated with the risk of developing IRIS-CDC.

Pseudomonas aeruginosa Bloodstream Infections in Patients with Cancer: Differences between Patients with Hematological Malignancies and Solid Tumors.

Objectives: To assess the clinical features and outcomes of Pseudomonas aeruginosa bloodstream infection (PA BSI) in neutropenic patients with hematological malignancies (HM) and with solid tumors (ST), and identify the risk factors for 30-day mortality. Methods: We performed a large multicenter, retrospective cohort study including onco-hematological neutropenic patients with PA BSI conducted across 34 centers in 12 countries (January 2006−May 2018). Episodes occurring in hematologic patients were compared to those developing in patients with ST. Risk factors associated with 30-day mortality were investigated in both groups. Results: Of 1217 episodes of PA BSI, 917 occurred in patients with HM and 300 in patients with ST. Hematological patients had more commonly profound neutropenia (0.1 × 109 cells/mm) (67% vs. 44.6%; p < 0.001), and a high risk Multinational Association for Supportive Care in Cancer (MASCC) index score (32.2% vs. 26.7%; p = 0.05). Catheter-infection (10.7% vs. 4.7%; p = 0.001), mucositis (2.4% vs. 0.7%; p = 0.042), and perianal infection (3.6% vs. 0.3%; p = 0.001) predominated as BSI sources in the hematological patients, whereas pneumonia (22.9% vs. 33.7%; p < 0.001) and other abdominal sites (2.8% vs. 6.3%; p = 0.006) were more common in patients with ST. Hematological patients had more frequent BSI due to multidrug-resistant P. aeruginosa (MDRPA) (23.2% vs. 7.7%; p < 0.001), and were more likely to receive inadequate initial antibiotic therapy (IEAT) (20.1% vs. 12%; p < 0.001). Patients with ST presented more frequently with septic shock (45.8% vs. 30%; p < 0.001), and presented worse outcomes, with increased 7-day (38% vs. 24.2%; p < 0.001) and 30-day (49% vs. 37.3%; p < 0.001) case-fatality rates. Risk factors for 30-day mortality in hematologic patients were high risk MASCC index score, IEAT, pneumonia, infection due to MDRPA, and septic shock. Risk factors for 30-day mortality in patients with ST were high risk MASCC index score, IEAT, persistent BSI, and septic shock. Therapy with granulocyte colony-stimulating factor was associated with survival in both groups. Conclusions: The clinical features and outcomes of PA BSI in neutropenic cancer patients showed some differences depending on the underlying malignancy. Considering these differences and the risk factors for mortality may be useful to optimize their therapeutic management. Among the risk factors associated with overall mortality, IEAT and the administration of granulocyte colony-stimulating factor were the only modifiable variables.

Effect of Combination Antibiotic Empirical Therapy on Mortality in Neutropenic Cancer Patients with Pseudomonas aeruginosa Pneumonia.

To assess the effect of combination antibiotic empirical therapy on 30-day case-fatality rate in neutropenic cancer patients with Pseudomonas aeruginosa (PA) bacteremic pneumonia. This was a multinational, retrospective cohort study of neutropenic onco-hematological patients with PA bloodstream infection (BSI) (2006−2018). The effect of appropriate empirical combination therapy, appropriate monotherapy and inappropriate empirical antibiotic therapy [IEAT] on 30-day case-fatality was assessed only in patients with PA bacteremic pneumonia. Among 1017 PA BSI episodes, pneumonia was the source of BSI in 294 (28.9%). Among those, 52 (17.7%) were caused by a multidrug-resistant (MDR) strain and 68 (23.1%) received IEAT, mainly when the infection was caused by an MDR strain [38/52 (73.1%) vs. 30/242 (12.4%); p < 0.001]. The 30-day case-fatality rate was higher in patients with PA bacteremic pneumonia than in those with PA BSI from other sources (55.1% vs. 31.4%; p < 0.001). IEAT was associated with increased 30-day case-fatality (aHR 1.44 [95%CI 1.01−2.03]; p = 0.042), whereas the use of appropriate combination empirical treatment was independently associated with improved survival (aHR 0.46 [95%CI 0.27−0.78]; p = 0.004). Appropriate empirical monotherapy was not associated with improved overall survival (aHR 1.25 [95%CI 0.76−2.05]; p = 0.39). Combination antibiotic empirical therapy should be administered promptly in febrile neutropenic patients with suspected pneumonia as the source of infection.

Acute disseminated candidiasis due to Candida tropicalis with skin and muscular lesions in a patient with Tcell acute lymphocytic leukemia (T-ALL).

Candida tropicalis is the Candida species that is mostly involved in case of acute disseminated candidiasis. We report here a case with whole body dissemination (pulmonary, cutaneous, muscular, hepatic, spinal and cerebral) highlighted by impressive imagery obtained by positron emission tomography scanner in a patient treated for T cell acute lymphocytic leukemia.

High False-Positive Rate of (1,3)-ß-D-Glucan in Onco-Hematological Patients Receiving Immunoglobulins and Therapeutic Antibodies.

Immunoglobulins and/or therapeutic antibody preparations are associated with a high rate of false-positive (1,3)-ß-D-glucan (BDG) tests in onco-hematological patients routinely screened for fungal infections. The benefit of BDG monitoring shall be balanced against the risk of false-positive tests leading to unnecessary investigations and costs in this population.

Vaccination coverage in hematological patients undergoing chemotherapy: Should we move towards personalized vaccination?

INTRODUCTION: Immunocompromised patients are at high-risk for severe influenza and invasive pneumococcal diseases (IPD). Despite the French Public Health Council (FPHC) and the 7th European Conference on Infections in Leukaemia (ECIL7) recommendations, vaccination coverage remains insufficient. This study aimed to estimate the coverage and determinants of influenza, pneumococcal and diphtheria-tetanus-poliomyelitis (dTP) vaccinations in hematological patients underlying chemotherapy. METHODS: A survey was distributed to all patients of the hematology day hospital assessing vaccine uptakes and general opinion about vaccination. Vaccine uptakes were collected from medical and vaccination records; knowledge of and attitudes towards vaccinations in immunocompromised patients were evaluated for each general practitioner (GP) by phone call. Adequacy between vaccine uptakes and indication or not to vaccinate according to ECIL7 guidelines was assessed. Factors associated with vaccine uptakes were assessed by multivariate logistic regression. RESULTS: Among 145 patients, 66 % were aged 65 years or older, 40 % were followed for lymphoma and 38 % for multiple myeloma, 39 % were treated with anti-CD20 antibodies. Vaccination coverage was suboptimal for influenza (45-56 %), dTP (44 %) and IPD (16-19 %) regardless of the guidelines followed, with a wide variation in rates by information source (19-76 %). Adequacy rate with ECIL7 recommendations were 63 % and 87 % for influenza and IPD respectively. Information of patients on specific vaccinations was positively associated with flu and IPD vaccinations, as well as favorable attitude toward vaccination and age ≥ 65 years for flu vaccination, and recommendation by hematologist for pneumococcal vaccination. CONCLUSION: Despite vaccination opportunities, the complexity of these specific recommendations and the lack of communication between the health actors could explain the suboptimal vaccination coverage in this high-risk population. A proactive attitude of all actors in the city and hospital, including better patient information and a personalized and evolving vaccination schedule to help GPs to coordinate vaccination would allow to improve vaccine coverage.

Patients with history of covid-19 had more side effects after the first dose of covid-19 vaccine.

INTRODUCTION: COVID-19 vaccination seems to be the most pertinent pharmacologic public health measure to control the pandemic. Reactogenicity symptoms were frequent in vaccine recipients mostly mild to moderate and commonly reported after the second dose. However, there is a lack of data in patients with a previous diagnosis of Covid-19. METHODS: We analysed side effects of 311 patients after the first dose of Pfizer-BioNTech COVID-19 vaccine, in a french university hospital. We compared patients with COVID-19 history to naive individuals. All the data collected are based on self-reported, including COVID-19 exposure status. RESULTS: Overall, 229 (74%) patients reported at least one side effect. Among participants with history of Covid-19, 95% reported at least one adverse event versus 70% in naive patients (p < 0.01). However, symptom intensity was not different between the 2 groups. CONCLUSION: Vaccine recipients with prior COVID-19 reported more, but no more serious, side effects than naive participants.

Inherited GATA2 Deficiency Is Dominant by Haploinsufficiency and Displays Incomplete Clinical Penetrance.

PURPOSE: Germline heterozygous mutations of GATA2 underlie a variety of hematological and clinical phenotypes. The genetic, immunological, and clinical features of GATA2-deficient patients with mycobacterial diseases in the familial context remain largely unknown. METHODS: We enrolled 15 GATA2 index cases referred for mycobacterial disease. We describe their genetic and clinical features including their relatives. RESULTS: We identified 12 heterozygous GATA2 mutations, two of which had not been reported. Eight of these mutations were loss-of-function, and four were hypomorphic. None was dominant-negative in vitro, and the GATA2 locus was found to be subject to purifying selection, strongly suggesting a mechanism of haploinsufficiency. Three relatives of index cases had mycobacterial disease and were also heterozygous, resulting in 18 patients in total. Mycobacterial infection was the first clinical manifestation in 11 patients, at a mean age of 22.5 years (range: 12 to 42 years). Most patients also suffered from other infections, monocytopenia, or myelodysplasia. Strikingly, the clinical penetrance was incomplete (32.9% by age 40 years), as 16 heterozygous relatives aged between 6 and 78 years, including 4 older than 60 years, were completely asymptomatic. CONCLUSION: Clinical penetrance for mycobacterial disease was found to be similar to other GATA2 deficiency-related manifestations. These observations suggest that other mechanisms contribute to the phenotypic expression of GATA2 deficiency. A diagnosis of autosomal dominant GATA2 deficiency should be considered in patients with mycobacterial infections and/or other GATA2 deficiency-related phenotypes at any age in life. Moreover, all direct relatives should be genotyped at the GATA2 locus.

Older adults with SARS-CoV-2 infection: Utility of the clinical frailty scale to predict mortality.

The objective of this study was to identify predictive factors of mortality in older adults with coronavirus disease 2019 (COVID-19), including the level of clinical frailty by using the clinical frailty scale (CFS). We analyzed medical records of all patients aged of 75 and older with a confirmed diagnosis of COVID-19 hospitalized in our Hospital between March 3 and April 25, 2020. Standardized variables were prospectively collected, and standardized care were provided to all patients. One hundred and eighty-six patients were included (mean 85.3 ± 5.78 year). The all cause 30-day mortality was 30% (56/186). At admission, dead patients were more dyspneic (57% vs. 38%, p = .014), had more often an oxygen saturation less than 94% (70% vs. 47%, p < .01) and had more often a heart rate faster than 90/min (70% vs. 42%, p < .001). Mortality increased in parallel with CFS score (p = .051) (20 deaths (36%) in 7-9 category). In multivariate analysis, CFS score (odds ratio [OR] = 1.49; confidence interval [CI] 95%, 1.01-2.19; p = .046), age (OR = 1.15; CI 95%, 1.01-1.31; p = .034), and dyspnea (OR = 5.37; CI 95%, 1.33-21.68; p = .018) were associated with all-cause 30-day mortality. It is necessary to integrate the assessment of frailty to determine care management plan of older patients with COVID-19, rather than the only restrictive criterion of age.

Real-Life Impact on Lipid Profile of a Switch from Tenofovir Disoproxil Fumarate to Tenofovir Alafenamide in HIV-Infected Patients.

BACKGROUND: Tenofovir disoproxil fumarate is a prodrug of tenofovir diphosphate that exposes patients to renal toxicity over the long term. Tenofovir alafenamide, a new prodrug, now makes it possible to reduce toxicity, but at the cost of an alteration in lipid profile. There is currently no recommendation for follow-up of lipid profile when switching from tenofovir disoproxil fumarate to tenofovir alafenamide. OBJECTIVE: Our study aimed to evaluate the effects on renal function and lipid profile of a switch from tenofovir disoproxil fumarate to tenofovir alafenamide, and the consequences for patient management. METHODS: Demographic, clinical and biological data was recorded from a retrospective clinical cohort study in real-life, including patients who switched from tenofovir disoproxil fumarate to tenofovir alafenamide. A descriptive analysis of the study population, with a comparison of biological parameters using the paired Student t test for paired data was performed. RESULTS: From January 2016 to January 2019, a total of 103 patients were included. There was no significant difference in renal function before vs after the switch in therapy (p=0.29 for creatinine, p=0.30 for phosphoremia). We observed a change in lipid profile, with a significant increase in total cholesterol (p=0.0006), HDL cholesterol (p=0.0055) and triglycerides (p=0.0242). Four patients received lipid-lowering therapy after switching. CONCLUSION: In patients who switch from tenofovir disoproxil fumarate to tenofovir alafenamide, lipid profile is altered, and may require initiation of lipid-lowering therapy. It seems necessary to monitor lipid parameters after this switch, despite the absence of an official recommendation.

SARS-CoV-2 respiratory viral loads and association with clinical and biological features.

To determine the distribution of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) respiratory viral loads (VL) during the acute phase of infection and their correlation with clinical presentation and inflammation-related biomarkers. Nasopharyngeal swabs from 453 adult SARS-CoV-2-infected patients from the Department of Infectious Diseases, Besançon, France, were collected at the time of admission or consultation for reverse transcriptase polymerase chain reaction (RT-PCR) analysis. Clinical information and concentrations of biological parameters (C-reactive protein [CRP], fibrinogen, lactate dehydrogenase [LDH], prealbumin) were noticed. Mean respiratory VL homogeneously decreased from 7.2 log10 copies/ml (95% confidence interval [CI]: 6.6-7.8) on the first day of symptoms until 4.6 log10 copies/ml (95% CI: 3.8-5.4) at day 10 (slope = -0.24; R2 = .95). VL were poorly correlated with COVID-19 symptoms and outcome, excepted for dyspnea and anosmia, which were significantly associated with lower VL (p < .05). CRP, fibrinogen, and LDH concentrations significantly increased over the first 10 days (median CRP concentrations from 36.8 mg/L at days 0-1 to 99.5 mg/L at days 8-10; p < .01), whereas prealbumin concentrations tended to decrease. Since SARS-CoV-2 respiratory VL regularly decrease in the acute phase of infection, determining the level of VL may help predicting the onset of virus shedding in a specific patient. However, the role of SARS-CoV-2 VL as a biomarker of severity is limited.

Prone Positioning for Severe Acute Respiratory Distress Syndrome in COVID-19 Patients by a Dedicated Team: A Safe and Pragmatic Reallocation of Medical and Surgical Work Force in Response to the Outbreak.

OBJECTIVE: The aim of this study was to define whether rapidly reallocating health care workers not experienced with PP for performing PP in ICU is feasible and safe. SUMMARY BACKGROUND DATA: In the setting of severe acute respiratory distress syndrome (ARDS), the use of prone and supine positioning procedures (PP) has been associated with improved oxygenation resulting in decreased mortality. Nevertheless, applying PP is time consuming for ICU staffs that are at risk of mental of physical exhaustion, especially with the constant surge of admitted COVID-19 patients with severe ARDS. METHODS: This prospective cohort study conducted at a single regional university hospital between March 27 and April 15, 2020. Among 117 patients admitted to ICU, 67 patients (57.3%) presented with proven SARS-CoV-2 infection with severe ARDS requiring PP. After accelerated simulation training, 109 volunteers including surgeons, physicians, nurses and physiotherapists, multiple dedicated teams performed daily multiple PP following a systematic checklist. Patient demographics and PP data were collected. Patient safety and health care workers safety were assessed. RESULTS: Among 117 patients admitted to ICU, 67 patients (57.3%) required PP. Overall, 53 (79%) were male, with a median age of 68.5 years and median body mass index of 29.3 kg/m. A total of 384 PP were performed. Overall, complication occurred in 34 PP (8.8%) and led to PP cancelation in 4 patients (1%). Regarding health care workers safety, four health care workers presented with potential COVID-19 related symptoms and none was positive. CONCLUSIONS: To overcome the surge of critically ill COVID-19 patients, reallocating health care workers to targeted medical tasks beyond their respective expertise such as PP was safe.

Effect of C-Reactive Protein-Guided Antibiotic Treatment Duration, 7-Day Treatment, or 14-Day Treatment on 30-Day Clinical Failure Rate in Patients With Uncomplicated Gram-Negative Bacteremia: A Randomized Clinical Trial.

Importance: Antibiotic overuse drives antibiotic resistance. Gram-negative bacteremia is a common infection that results in substantial antibiotic use. Objective: To compare the clinical effectiveness of C-reactive protein (CRP)-guided, 7-day, and 14-day antibiotic durations 30, 60, and 90 days after treatment initiation. Design, Setting, and Participants: Multicenter, noninferiority, point-of-care randomized clinical trial including adults hospitalized with gram-negative bacteremia conducted in 3 Swiss tertiary care hospitals between April 2017 and May 2019, with follow-up until August 2019. Patients and physicians were blinded between randomization and antibiotic discontinuation. Adults (aged ≥18 years) were eligible for randomization on day 5 (±1 d) of microbiologically efficacious therapy for fermenting, gram-negative bacteria in blood culture(s) if they were afebrile for 24 hours without evidence for complicated infection (eg, abscess) or severe immunosuppression. Intervention: Randomization in a 1:1:1 ratio to an individualized CRP-guided antibiotic treatment duration (discontinuation once CRP declined by 75% from peak; n = 170), fixed 7-day treatment duration (n = 169), or fixed 14-day treatment duration (n = 165). Main Outcomes and Measures: The primary outcome was the clinical failure rate at day 30, defined as the presence of at least 1 of the following, with a non-inferiority margin of 10%: recurrent bacteremia, local suppurative complication, distant complication (growth of the same organism causing the initial bacteremia), restarting gram-negative-directed antibiotic therapy due to clinical worsening suspected to be due to the initial organism, or death due to any cause. Secondary outcomes included the clinical failure rate on day 90 of follow-up. Results: Among 504 patients randomized (median [interquartile range] age, 79 [68-86] years; 306 of 503 [61%] were women), 493 (98%) completed 30-day follow-up and 448 (89%) completed 90-day follow-up. Median antibiotic duration in the CRP group was 7 (interquartile range, 6-10; range, 5-28) days; 34 of the 164 patients (21%) who completed the 30-day follow-up had protocol violations related to treatment assignment. The primary outcome occurred in 4 of 164 (2.4%) patients in the CRP group, 11 of 166 (6.6%) in the 7-day group, and 9 of 163 (5.5%) in the 14-day group (difference in CRP vs 14-day group, -3.1% [1-sided 97.5% CI, -∞ to 1.1]; P < .001; difference in 7-day vs 14-day group, 1.1% [1-sided 97.5% CI, -∞ to 6.3]; P < .001). By day 90, clinical failure occurred in 10 of 143 patients (7.0%) in the CRP group, 16 of 151 (10.6%) in the 7-day group, and 16 of 153 (10.5%) in the 14-day group. Conclusions and Relevance: Among adults with uncomplicated gram-negative bacteremia, 30-day rates of clinical failure for CRP-guided antibiotic treatment duration and fixed 7-day treatment were noninferior to fixed 14-day treatment. However, interpretation is limited by the large noninferiority margin compared with the low observed event rate, as well as low adherence and wide range of treatment durations in the CRP-guided group. Trial Registration: ClinicalTrials.gov Identifier: NCT03101072.

Utility of CT scan in patients with initial negative PCR for SARS-CoV2: a report of three cases.

PCR-based viral RNA to confirm the diagnosis of SARS-CoV-2 infection has a sensitivity of around 70%. We report three cases of patients with negative initial PCR and CT scan lesions that led us to suspect COVID-19, but which one(s) are really COVID-19?

High prevalence of peribronchial focal lesions of airway invasive aspergillosis in hematological cancer patients with prolonged neutropenia.

OBJECTIVE: The aim of this study is to characterize chest CT findings of neutropenic patients with proven/probable invasive pulmonary aspergillosis (IPA). METHODS: Hematological cancer patients admitted to our institution (2007-2017) were retrospectively enrolled if the diagnostic criteria of proven/probable IPA during the neutropenia were met (EORTC/MSG). Galactomannan (GM) was routinely measured in serum and chest CT-scan was routinely performed in case of recurrent/persistent fever. Bronchoscopy was performed in case of chest CT-scan abnormalities. Chest CT-scan and GM dosage were analyzed at the time of IPA suspicion. Chest lesions were classified using a clinical report form by two expert radiologists. RESULTS: 35 patients were identified. Peribronchial focal lesions were observed in 29 IPA (82.9%) by the first radiologist and in 31 (88.5%) by the second (k = 0.768). 12 weeks mortality was 20%. CONCLUSION: Peribronchial focal lesions are a common finding in early-IPA whatever the GM value during neutropenia and our findings reinforce the efficiency of a preemptive approach. ADVANCES IN KNOWLEDGE;: Peribronchial focal lesions, which are classically described in airway invasive aspergillosis, are a common finding in early-IPA in hematological cancer patients with prolonged neutropenia regardless of the GM value, and such peribronchial lesions should reinforce the possibility of IPA.

Serum FSH level is lower in dysovulating than in ovulating non-PCOS obese women, independently of body mass index.

OBJECTIVES: The prevalence of ovulation disorder (OD) is 3-fold higher in obese than normal-weight women. Most ODs are associated with concomitant polycystic ovary syndrome (PCOS), but obesity by itself can cause OD, through mechanisms that remain poorly documented. The literature on obese non-PCOS women with OD is sparse. The aim of the present study was to analyze a population of obese non-PCOS women with OD to shed further light on the mechanism of ovulation disorder. MATERIAL AND METHODS: This retrospective observational study of infertile obese women without PCOS compared a control group without OD (n=45) to a study group with OD (n=30) (OD group). Clinical, hormonal, and ultrasound characteristics were collected between cycle days 2 and 5. Women older than 37 years and women with PCOM (polycystic ovarian morphology) or hormonal disorder were excluded. RESULTS: Body mass index (BMI) was significantly higher in the OD group, as were waist circumference and insulin and leptin serum levels. Conversely, serum follicle stimulating hormone (FSH) levels were significantly lower. After adjustment for BMI, only serum FSH level remained significantly different between the 2 groups. Discriminant analysis suggested that FSH may have a much stronger effect on OD than BMI. CONCLUSION: Low serum FSH level may contribute to OD in some obese women, independently of BMI. The pathophysiological mechanism of this finding and its impact on therapeutic strategies must be clarified.

Impact of antibiotic resistance on outcomes of neutropenic cancer patients with Pseudomonas aeruginosa bacteraemia (IRONIC study): study protocol of a retrospective multicentre international study.

INTRODUCTION: Pseudomonas aeruginosa (PA) has historically been one of the major causes of severe sepsis and death among neutropenic cancer patients. There has been a recent increase of multidrug-resistant PA (MDRPA) isolates that may determine a worse prognosis, particularly in immunosuppressed patients. The aim of this study is to establish the impact of antibiotic resistance on the outcome of neutropenic onco-haematological patients with PA bacteraemia, and to identify the risk factors for MDRPA bacteraemia and mortality. METHODS AND ANALYSIS: This is a retrospective, observational, multicentre, international study. All episodes of PA bacteraemia occurring in neutropenic onco-haematological patients followed up at the participating centres from 1 January 2006 to 31 May 2018 will be retrospectively reviewed. The primary end point will be overall case-fatality rate within 30 days of onset of PA bacteraemia. The secondary end points will be to describe the following: the incidence and risk factors for multidrug-resistant and extremely drug-resistant PA bacteraemia (by comparing the episodes due to susceptible PA with those produced by MDRPA), the efficacy of ceftolozane/tazobactam, the rates of persistent bacteraemia and bacteraemia relapse and the risk factors for very early (48 hours), early (7 days) and overall (30 days) case-fatality rates. ETHICS AND DISSEMINATION: The Clinical Research Ethics Committee of Bellvitge University Hospital approved the protocol of the study at the primary site. To protect personal privacy, identifying information of each patient in the electronic database will be encrypted. The processing of the patients' personal data collected in the study will comply with the Spanish Data Protection Act of 1998 and with the European Directive on the privacy of data. All data collected, stored and processed will be anonymised. Results will be reported at conferences and in peer-reviewed publications.