In aesthetic breast augmentation, especially by the transareolar approach, there is increasing concern regarding the occurrence of capsular contracture and its potential correlation with intraoperative implant contamination from putative endogenous breast flora of the nipple and lactiferous ducts. However, detectable bacteria cannot be considered synonymous with established resident microflora.The authors sought to elucidate the existence of endogenous breast flora and assess the microbiologic safety of transareolar breast augmentation.In this prospective study (BREAST-MF), the authors collected microbiologic samples from the breast skin, ductal tissue, and parenchyma of 39 consecutive female patients who underwent breast procedures in a plastic surgery clinic. Swabs collected pre-, intra-, and postoperatively were processed for bacterial and fungal growth. Positive cultures underwent identification through VITEK and MALDI-TOF, as well as antimicrobial susceptibility testing.Staphylococcus species accounted for 95 of 106 (89.6%) positive results from native breast skin, 15 of 18 (83.3%) positive results from decontaminated breast skin, and 4 of 4 (100%) positive results from the breast parenchyma. Methicillin resistance was present in 26.4% of S. epidermidis, 25.3% of S. hominis, and 71.4% of S. haemolyticus strains.During transareolar breast augmentation, in the nipple-areola region it is more likely to find bacteria populating the skin, rather than endogenous breast flora, as previously considered. Appropriate preoperative decontamination is essential for minimizing the risk of postoperative infections. LEVEL OF EVIDENCE 3: Risk.
Case report A 59 year-old female with type-2 insulin-dependent diabetes presented to our clinic in June 2014 for fever, productive cough and left chest pain. On admission, the clinical exam revealed lower left lung absent breath sounds, right mastectomy and intensely impaired mobility. The laboratory reports showed leukocytosis and thrombocytosis. The CT scan and the thoracolumbar spine MRI exam described T12-L2 osteodiscitis with osteodiscal abscess, two massive right and left retroperitoneal abscesses close to both ureters, and left pleural effusion as an extension of the left abscess. Her medical history revealed that in June 2013 she had suffered a traumatic comminuted L1 fracture, with long-term lumbar pain that progressed to left hip and thigh pain. She also had a history of surgery and radiochemotherapy for breast cancer in 2011. As the pathogenic agent had not been isolated yet, the patient was started on ertapenem, linezolid and anti-tuberculosis (antiTB) therapy. She was transferred to neurosurgery, where a T12 hemilaminectomy was performed, leading to improved mobility. Cultures identified Serratia marcescens, and smears showed frequent polymorphonuclear cells; therapy was changed to tigecycline, and antiTB treatment was stopped. As the size of abscesses increased on serial ultrasound scans 2 weeks apart, the patient was transferred to urology, where the abscesses were drained and a drainage tube was placed. The abscess cultures came back negative, but the smear showed frequent polymorphonuclear cells. The patient was switched to oral ciprofloxacin and rifampin, with clinically favorable evolution. After 2 weeks of oral therapy she displayed no leukocytosis, no biological inflammatory syndrome and an ultrasound exam showed partially drained abscesses. We performed smears and cultures from the drainage tube fluid, for all suspected pathogens, including Mycobacterium tuberculosis. The smears showed Gram-positive cocci and 15% polymorphonuclear cells and 45% lymphocytes. The Ziehl-Neelsen stain was negative. All cultures are still in progress. The patient is scheduled for urologic evaluation and a CT scan, to decide whether open surgery is required.
Methods In this study we used a bacteriophage testing kit containing 4 types of Georgian products: PYO, INTESTI (Eliava BioPreparations, Tbilisi) and PHAGYO, PHAGESTI (JSC “Biochimpharm”, Tbilisi) to test the strains of Pseudomonas spp. and Enterococcus spp. isolated and stored from patients treated in the Adults II ward of the National Institute for Infectious Diseases “Prof. Dr. Matei Bals”, Romania during April 2013 – July 2014.
The management of the side effects caused by the antiretroviral therapy is one of the main problems facing clinicians. The patient's tolerability and safety influence the success of the therapy. This retrospective study assesses the tolerability and impact on metabolic profiles of antiretroviral regimens containing darunavir/ritonavir (DRV/r) versus those containing darunavir/cobicistat (DRV/c), in routine clinical practice. The database of Prof. Dr Matei Bals of the National Institute of Infectious Diseases (INBI MB) was studied for the period 2017-2020, allowing the inclusion in the study of 462 HIV-infected patients who received the current regimen at least three months before evaluation. The following parameters were collected and analyzed: significant medical history, associated diseases, serum levels for profile evaluation: carbohydrate, lipidic, serum level of liver and pancreatic enzymes, serum markers of cardiac function, coagulation, and renal function. DRV/c (800 mg/150 mg, once daily) administrated in combination with other antiretroviral (ARV) in HIV-1 infected subjects proved to be better tolerated and with a lower impact on metabolic profile than DRV/r (600 mg/100 mg, twice daily). Patients in DRV/r group are significantly more at risk of developing, over time, side effects and metabolic impairments than those in DRV/c group, in all body functions studied, with statistically significant differences (
New SARS-CoV-2 variants are constantly emerging and putting a strain on public health systems by spreading faster and potentially evading immune protection through vaccination. One of these strains is the B.1.1.7 variant that has initially been described in the United Kingdom and has subsequently spread to several countries. Monitoring the amplification of the S gene-a major hotspot for molecular evolution-by reverse transcription polymerase chain reaction (RT-PCR) allows rapidly screening for such variants. This report describes the detection of sequence variants in Romania by using this strategy followed by next-generation sequencing of the entire genome for confirmation and further characterization. One B.1.1.7 and three B.1.258 sequences were confirmed. Each of these strains presented additional mutations with possible impact on the replicative capacity. Public health strategies should be devised to ensure molecular monitoring of SARS-CoV-2 evolution during the pandemic and allow adequate and rapid reaction.
Abstract Background Regdanvimab is a monoclonal antibody with activity against SARS-CoV-2. A Phase 2/3 study with two parts is currently ongoing and data up to Day 28 of Part 1 is available while the data from 1315 patients enrolled in Part 2 are expected in June 2021. Methods This phase 2/3, randomized, parallel-group, placebo-controlled, double-blind study with 2 parts is aimed to assess the therapeutic efficacy of regdanvimab in outpatients with mild to moderate COVID-19, not requiring supplemental oxygen therapy. Patients aged >18 with the onset of symptoms within 7 days were eligible to be enrolled. Results In Part 1, 307 patients (101, 103, and 103 patients in the regdanvimab 40 mg/kg, regdanvimab 80 mg/kg, and placebo groups, respectively) were confirmed to have COIVD-19 by RT-qPCR at Day 1 (or Day 2). Regdanvimab significantly reduced the proportion of patients who required hospitalization or supplemental oxygen therapy compared to placebo (8.7% in the placebo vs. 4.0% in the regdanvimab 40 mg/kg). The difference in events rate was even larger in patients who met the high-risk criteria and confirmed a 66.1% reduction in patients receiving regdanvimab 40 mg/kg (Table 1). The median time to clinical recovery was shortened by 2.9 days (7.18 days for regdanvimab 40 mg/kg and 10.03 days for placebo; high-risk). Also, greater reductions from baseline viral load were shown in regdanvimab groups (Figure 1). The safety results confirmed that the regdanvimab was safe and well-tolerated. Occurrence of adverse events (Table 2) and results of other safety assessments were generally comparable among the 3 groups. The overall rate of infusion-related reaction was low and no serious adverse events or deaths were reported. The anti-drug antibody positive rate was low in the regdanvimab groups (1.4% in regdanvimab vs. 4.5% in placebo), and no antibody-dependent enhancement was reported. Conclusion Results from the first part of the study indicate that regdanvimab may lower the rate of hospitalisation or requirement of oxygen supplementation, with the greatest benefit noted in patients at high-risk of progressing to severe COVID-19. The second part of the study remains ongoing and blinded. Therefore, results for the primary endpoint are forthcoming and will be presented at IDWeek. Disclosures Michael G. Ison, MD, MS, Celltrion, Inc. (Consultant) Jin Yong Kim, MD, MPH, Celltrion, Inc. (Scientific Research Study Investigator) Oana Sandulescu, MD, PhD, Algernon Pharmaceuticals (Scientific Research Study Investigator)Atea Pharmaceuticals (Scientific Research Study Investigator)Celltrion, Inc. (Scientific Research Study Investigator)Diffusion Pharmaceuticals (Scientific Research Study Investigator)Regeneron Pharmaceuticals (Scientific Research Study Investigator) Liliana-Lucia Preotescu, MD, PhD, Celltrion, Inc. (Scientific Research Study Investigator) Norma Erendira Rivera Martinez, MD, Celltrion, Inc. (Scientific Research Study Investigator) Marta Dobryanska, MD, Celltrion, Inc. (Scientific Research Study Investigator) Victoria Birlutiu, Assoc. Prof. M.D. Ph.D., Celltrion, Inc. (Scientific Research Study Investigator)Lucian Blaga University of Sibiu, Romania & Hasso Plattner Foundation (Research Grant or Support) Egidia Gabriela Miftode, MD, PhD, Celltrion, Inc. (Scientific Research Study Investigator) Natalia Gaibu, MD, Celltrion, Inc. (Scientific Research Study Investigator) Olga Adriana Caliman-Sturdza, MD, PhD, Celltrion, Inc. (Scientific Research Study Investigator)Stefan cel Mare University of Suceava, Romania (Research Grant or Support) Simin-Aysel Florescu, MD, PhD, Celltrion, Inc. (Scientific Research Study Investigator) Anca Streinu-Cercel, MD, PhD, Assoc.Prof. Infectious diseases, Algernon Pharmaceuticals (Scientific Research Study Investigator)Atea Pharmaceuticals (Scientific Research Study Investigator)Celltrion, Inc. (Scientific Research Study Investigator)Diffusion Pharmaceuticals (Scientific Research Study Investigator)Regeneron Pharmaceuticals (Scientific Research Study Investigator) Sang Joon Lee, n/a, Celltrion, Inc. (Employee) Sung Hyun Kim, n/a, Celltrion, Inc. (Employee) Il Sung Chang, n/a, Celltrion, Inc. (Employee) Yun Ju Bae, n/a, Celltrion, Inc. (Employee) Jee Hye Suh, n/a, Celltrion, Inc. (Employee) Mi Rim Kim, n/a, Celltrion, Inc. (Employee) Da Re Chung, n/a, Celltrion, Inc. (Employee) Sun Jung Kim, n/a, Celltrion, Inc. (Employee) Seul Gi Lee, n/a, Celltrion, Inc. (Employee) Ga Hee Park, n/a, Celltrion, Inc. (Employee) Joong Sik Eom, MD, PhD, Celltrion, Inc. (Consultant)
Background When assessing comorbidities in HIV-infected patients, the bone and the kidney represent important target organs that can potentially be affected by both virus and antivirals. Given the particular characteristics of the Romanian HIV cohort [1], most of the patients have experienced HIV infection in childhood and have received multiple therapeutic regimens since the advent of antiretroviral (ARV) therapy. Thus, the need to screen for osteo-renal impairment in these patients is high on the priority list [2].
The COVID-19 pandemic has influenced the epidemiology of other respiratory pathogens, and this was most evident in the 2020–2021 season, which was characterized by a low circulation of influenza viruses. We aim to present a comparative analysis of clinical and epidemiological characteristics of 2018–2019 influenza cases and 2020–2021 COVID-19 cases, hospitalized at a tertiary infectious diseases hospital in Bucharest. We used data collected from patients admitted for severe acute respiratory infection (SARI) and subsequently confirmed with either influenza or COVID-19. During the 2018–2019 season, 208 patients over 18 years of age were confirmed with influenza (median age = 53 years, 59.6% were female) and 6.7% had been vaccinated against influenza. The most frequent symptoms were fever (97.1%) and cough (94.7%), and 77.4% had at least one chronic condition. 90.4% received influenza antiviral therapy. During the 2020–2021 season, 191 patients were confirmed with COVID-19 (median age = 56 years, 67% were male). The most frequent symptoms were cough (85.9%) and fever (80.6%), and 75.9% had at least one chronic condition. This analysis highlights the main similarities and differences between influenza and COVID-19 and could help to optimize the management of cases.
In Romania, influenza vaccination uptake among healthcare workers decreased over time despite access to the vaccine being constantly improved. The aim of this paper is to provide a comparative analysis of the knowledge and attitudes of Dental Medicine and Medicine students towards recommended vaccinations for healthcare workers, focusing on influenza vaccination. A cross-sectional study was conducted during the entire 2021–2022 academic year. Data were collected using 2 electronic questionnaires which were applied to the students from the Faculty of Medicine (n = 883) and, respectively, the Faculty of Dental Medicine of the Carol Davila University of Medicine and Pharmacy, Bucharest, Romania. The questionnaires were offered to 1187 students and completed by 911 students (response rate = 77%). Out of these, 85% (n = 778) identified the influenza vaccine as recommended; 35% (n = 321) reported getting an annual influenza vaccination; and 37% (333) reported getting an influenza vaccination in the previous season. Overall, 45% (n = 222) of the respondents who completed the questionnaires from October 2021 to February 2022 reported that they intend to get vaccinated against influenza in the 2021–2022 season and approximately 8% (n = 39) reported that they had already been vaccinated. The multivariable analysis showed that the habit of getting annually vaccinated against influenza as well as the knowledge that influenza vaccine is recommended for all healthcare workers were associated with a higher probability of intending to get vaccinated. The current study emphasizes the need to raise awareness among medical students regarding influenza vaccination and to involve medical education institutions, public health authorities, and healthcare facilities in promoting this vaccination among students since the influenza vaccine uptake rate among medical students included in this study was suboptimal.