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Menta PR, Fernandes L, Prim J, De Oliveira E, Lima F, Galvão KN, Noyes N, Ballou MA, Machado VS. A randomized controlled trial evaluating the efficacy of systemic ceftiofur administration for metritis therapy in dairy cows and the effect of metritis cure on economically important outcomes. J Dairy Sci 2024:S0022-0302(24)00754-9. [PMID: 38642646 DOI: 10.3168/jds.2023-24406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 03/15/2024] [Indexed: 04/22/2024]
Abstract
The main objective of this study was to evaluate the effect of ceftiofur on metritis cure, milk yield, reproductive performance, and culling up to 300 DIM. The secondary objective was to evaluate the effect of metritis cure at 5 (ECURE) and 14 (LCURE) d after diagnosis on milk production, reproduction, and culling. A total of 422 Holstein cows diagnosed with metritis from 4 herds located in TX, CA, and FL were enrolled in a randomized clinical trial. Cows diagnosed with metritis (fetid, watery, reddish/brownish uterine discharge) were blocked by herd and parity and were randomly allocated to receive systemic administration of ceftiofur (CEF) or to remain untreated (CON). In addition, 399 non-metritic cows (NMET) were included for comparison purposes. Metritis cure was evaluated at 5 and 14 d after diagnosis and was defined as the absence of metritis clinical signs. Logistic regression models were fitted to the data to assess the effect of treatment on metritis cure. Milk yield was analyzed using a mixed linear model, while logistic regression, Cox proportional hazard and Kaplan-Meier survival analysis models were fitted to culling and reproduction data. Cows treated with CEF had 1.86 (95% CI: 1.22 - 2.81) and 1.68 (95% CI: 1.02 - 2.75) greater odds of being cured than CON cows at 5 and 14 d after diagnosis, respectively. No effect of CEF was observed for milk yield; however, NMET cows had greater milk yield compared with metritic cows (CEF = 36.0, 95% CI = 33.8 - 38.1; CON = 36.1, 95% CI = 33.9 - 38.2; NMET = 36.9 kg/d, 95% CI = 34.8 - 39.4). Likewise, no effect of CEF was observed on reproductive performance and culling. Nonetheless, the likelihood of conceiving for NMET cows was 1.72 (95% CI = 1.41 - 2.12) and 1.64 (95% CI = 1.33 - 2.00) times greater than for CEF and CON cows, respectively. Ceftiofur-treated and CON cows had 2.93 (95% CI = 1.90 - 4.51) and 2.37 (95% CI = 1.51 - 3.71) greater hazard of culling compared with NMET, respectively. Regardless of treatment, no differences between ECURE and LCURE were observed on milk yield, reproduction, and culling throughout the entire lactation, but cows that cured at 5 or 14 d after diagnosis had greater milk production in the first 60 DIM compared with cows that did not cure (NCURE). Cows in ECURE and LCURE also had a 1.59 (95% CI = 1.16 - 2.16) and 1.49 (95% CI = 1.08 - 2.05) greater hazard of pregnancy and 0.43 (95% CI = 0.26-0.71) and 0.56 (95% CI = 0.34-0.92) hazard of culling compared with NCURE. Ceftiofur therapy increased metritis cure, but benefits to productivity and longevity were not observed. Also, cows that fail to cure have impaired lactation performance, but no differences regarding timing of cure were observed.
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Affiliation(s)
- P R Menta
- Department of Veterinary Sciences, Davis College of Agricultural Sciences and Natural Resources, Texas Tech University, Lubbock, TX 79409
| | - L Fernandes
- Department of Veterinary Sciences, Davis College of Agricultural Sciences and Natural Resources, Texas Tech University, Lubbock, TX 79409
| | - J Prim
- Department of Large Animal Clinical Sciences, University of Florida, Gainesville 32610
| | - E De Oliveira
- Department of Population Health and Reproduction, School of Veterinary Medicine, University of California, Davis 95616
| | - F Lima
- Department of Population Health and Reproduction, School of Veterinary Medicine, University of California, Davis 95616
| | - K N Galvão
- Department of Large Animal Clinical Sciences, University of Florida, Gainesville 32610; D. H. Barron Reproductive and Perinatal Biology Research Program, University of Florida, Gainesville 32610
| | - N Noyes
- Department of Veterinary Population Medicine, University of Minnesota, St. Paul, MN 55108
| | - M A Ballou
- Department of Veterinary Sciences, Davis College of Agricultural Sciences and Natural Resources, Texas Tech University, Lubbock, TX 79409
| | - V S Machado
- Department of Veterinary Sciences, Davis College of Agricultural Sciences and Natural Resources, Texas Tech University, Lubbock, TX 79409.
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Dean CJ, Peña-Mosca F, Ray T, Wehri TJ, Sharpe K, Antunes, Jr. AM, Doster E, Fernandes L, Calles VF, Bauman C, Godden S, Heins B, Pinedo P, Machado VS, Caixeta LS, Noyes NR. Exploring associations between the teat apex metagenome and Staphylococcus aureus intramammary infections in primiparous cows under organic directives. Appl Environ Microbiol 2024; 90:e0223423. [PMID: 38497641 PMCID: PMC11022539 DOI: 10.1128/aem.02234-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Accepted: 02/04/2024] [Indexed: 03/19/2024] Open
Abstract
The primary objective of this study was to identify associations between the prepartum teat apex microbiome and the presence of Staphylococcus aureus intramammary infections (IMI) in primiparous cows during the first 5 weeks after calving. We performed a case-control study using shotgun metagenomics of the teat apex and culture-based milk data collected longitudinally from 710 primiparous cows on five organic dairy farms. Cases had higher odds of having S. aureus metagenomic DNA on the teat apex prior to parturition compared to controls (OR = 38.9, 95% CI: 14.84-102.21). Differential abundance analysis confirmed this association, with cases having a 23.8 higher log fold change (LFC) in the abundance of S. aureus in their samples compared to controls. Of the most prevalent microorganisms in controls, those associated with a lower risk of post-calving S. aureus IMI included Microbacterium phage Min 1 (OR = 0.37, 95% CI: 0.25-0.53), Corynebacterium efficiens (OR = 0.53, 95% CI: 0.30-0.94), Kocuria polaris (OR = 0.54, 95% CI: 0.35-0.82), Micrococcus terreus (OR = 0.64, 95% CI: 0.44-0.93), and Dietzia alimentaria (OR = 0.45, 95% CI: 0.26-0.75). Genes encoding for Microcin B17 AMPs were the most prevalent on the teat apex of cases and controls (99.7% in both groups). The predicted abundance of genes encoding for Microcin B17 was also higher in cases compared to controls (LFC 0.26). IMPORTANCE Intramammary infections (IMI) caused by Staphylococcus aureus remain an important problem for the dairy industry. The microbiome on the external skin of the teat apex may play a role in mitigating S. aureus IMI risk, in particular the production of antimicrobial peptides (AMPs) by commensal microbes. However, current studies of the teat apex microbiome utilize a 16S approach, which precludes the detection of genomic features such as genes that encode for AMPs. Therefore, further research using a shotgun metagenomic approach is needed to understand what role prepartum teat apex microbiome dynamics play in IMI risk.
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Affiliation(s)
- C. J. Dean
- Department of Veterinary Population Medicine, University of Minnesota, St. Paul, Minnesota, USA
| | - F. Peña-Mosca
- Department of Veterinary Population Medicine, University of Minnesota, St. Paul, Minnesota, USA
| | - T. Ray
- Department of Veterinary Population Medicine, University of Minnesota, St. Paul, Minnesota, USA
| | - T. J. Wehri
- Department of Animal Science, University of Minnesota, St. Paul, Minnesota, USA
| | - K. Sharpe
- Department of Animal Science, University of Minnesota, St. Paul, Minnesota, USA
| | - A. M. Antunes, Jr.
- Department of Veterinary Population Medicine, University of Minnesota, St. Paul, Minnesota, USA
| | - E. Doster
- Department of Veterinary Population Medicine, University of Minnesota, St. Paul, Minnesota, USA
| | - L. Fernandes
- Department of Veterinary Sciences, Texas Tech University, Lubbock, Texas, USA
| | - V. F. Calles
- Department of Veterinary Population Medicine, University of Minnesota, St. Paul, Minnesota, USA
| | - C. Bauman
- Department of Veterinary Population Medicine, University of Minnesota, St. Paul, Minnesota, USA
| | - S. Godden
- Department of Veterinary Population Medicine, University of Minnesota, St. Paul, Minnesota, USA
| | - B. Heins
- Department of Animal Science, University of Minnesota, St. Paul, Minnesota, USA
| | - P. Pinedo
- Department of Animal Science, Colorado State University, Fort Collins, Colorado, USA
| | - V. S. Machado
- Department of Veterinary Sciences, Texas Tech University, Lubbock, Texas, USA
| | - L. S. Caixeta
- Department of Veterinary Population Medicine, University of Minnesota, St. Paul, Minnesota, USA
| | - N. R. Noyes
- Department of Veterinary Population Medicine, University of Minnesota, St. Paul, Minnesota, USA
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Moreira da Silva J, Menezes J, Fernandes L, Marques C, Costa SS, Timofte D, Amaral A, Pomba C. Dynamics of bla OXA-23 gene transmission in Acinetobacter spp. from contaminated veterinary environmental surfaces: an emerging One Health threat? J Hosp Infect 2024; 146:116-124. [PMID: 38365067 DOI: 10.1016/j.jhin.2024.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 01/29/2024] [Accepted: 02/01/2024] [Indexed: 02/18/2024]
Abstract
BACKGROUND Carbapenem-resistant Acinetobacter baumannii is a common pathogen associated with healthcare-acquired infections, and robust infection prevention and control protocols exist in human healthcare settings. In contrast, infection prevention and control (IPC) standards are limited in veterinary medicine, necessitating further investigation. AIM Examine the possible transmission of carbapenem-resistant Acinetobacter spp. in a veterinary practice where a cat was diagnosed with an OXA-23-producing A. baumannii ST2 strain. METHODS Environmental samples together with nasal and hand swabs from the veterinary personnel were collected. All swabs were screened for the presence of extended-spectrum-β-lactamase- and carbapenemase-producing Enterobacterales, meticillin-resistant staphylococcus and multi-drug-resistant Acinetobacter spp. Whole-genome sequencing was performed for carbapenemase-producing strains. RESULTS Of the veterinary staff, 60% carried meticillin-resistant Staphylococcus epidermidis. Environmental evaluation showed that 40% (N=6/15) of the surfaces analysed by contact plates and 40% (N=8/20) by swabs failed the hygiene criteria. Assessment of the surfaces revealed contamination with five OXA-23-producing Acinetobacter spp. strains: an OXA-23-producing Acinetobacter schindleri on the weight scale in the waiting room; and four OXA-23-producing Acinetobacter lwoffii strains, on different surfaces of the treatment room. The blaOXA-23 gene was located on the same plasmid-carrying Tn2008 across the different Acinetobacter spp. strains. These plasmids closely resemble a previously described OXA-23-encoding plasmid from a human Portuguese nosocomial Acinetobacter pittii isolate. Distinctly, the OXA-23-producing A. baumannii ST2 clinical strain had the resistant gene located on Tn2006, possibly inserted on the chromosome. CONCLUSION The detection of an OXA-23-producing A. baumannii ST2 veterinary clinical strain is of concern for companion animal health and infection, prevention and control. This study established the dynamic of transmission of the plasmid-mediated blaOXA-23 gene on critical surfaces of a small animal veterinary practice. The genetic resemblance to a plasmid found in human nosocomial settings suggests a potential One Health link.
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Affiliation(s)
- J Moreira da Silva
- CIISA - Centre for Interdisciplinary Research in Animal Health, Faculty of Veterinary Medicine, University of Lisbon, Lisbon, Portugal; AL4AnimalS - Associate Laboratory for Animal and Veterinary Sciences, Lisbon, Portugal
| | - J Menezes
- CIISA - Centre for Interdisciplinary Research in Animal Health, Faculty of Veterinary Medicine, University of Lisbon, Lisbon, Portugal; AL4AnimalS - Associate Laboratory for Animal and Veterinary Sciences, Lisbon, Portugal
| | - L Fernandes
- CIISA - Centre for Interdisciplinary Research in Animal Health, Faculty of Veterinary Medicine, University of Lisbon, Lisbon, Portugal; AL4AnimalS - Associate Laboratory for Animal and Veterinary Sciences, Lisbon, Portugal
| | - C Marques
- CIISA - Centre for Interdisciplinary Research in Animal Health, Faculty of Veterinary Medicine, University of Lisbon, Lisbon, Portugal; AL4AnimalS - Associate Laboratory for Animal and Veterinary Sciences, Lisbon, Portugal; Faculty of Veterinary Medicine, Lusófona University, University Centre of Lisbon, Lisbon, Portugal
| | - S S Costa
- Global Health and Tropical Medicine, GHTM, Associate Laboratory in Translation and Innovation Towards Global Health, LA-REAL, Instituto de Higiene e Medicina Tropical, IHMT, Universidade Nova de Lisboa, UNL, Lisbon, Portugal
| | - D Timofte
- Institute of Infection, Veterinary and Ecological Sciences, Department of Veterinary Anatomy, Physiology and Pathology, School of Veterinary Science, University of Liverpool, Leahurst, UK
| | - A Amaral
- CIISA - Centre for Interdisciplinary Research in Animal Health, Faculty of Veterinary Medicine, University of Lisbon, Lisbon, Portugal; AL4AnimalS - Associate Laboratory for Animal and Veterinary Sciences, Lisbon, Portugal; Science and Technology School, University of Évora, Évora, Portugal
| | - C Pomba
- CIISA - Centre for Interdisciplinary Research in Animal Health, Faculty of Veterinary Medicine, University of Lisbon, Lisbon, Portugal; AL4AnimalS - Associate Laboratory for Animal and Veterinary Sciences, Lisbon, Portugal; Genevet™, Veterinary Molecular Diagnostic Laboratory, Carnaxide, Portugal.
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Braga A, Martins S, Ferreira AR, Fernandes J, Vieira T, Fontes L, Coimbra I, Fernandes L, Paiva JA. Influence of Deep Sedation in Intensive Care Medicine Memories of Critical COVID-19 Survivors. J Intensive Care Med 2023:8850666231156782. [PMID: 36803155 PMCID: PMC9941006 DOI: 10.1177/08850666231156782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Abstract
Introduction: Critical care survivors sustain a variety of sequelae after intensive care medicine (ICM) admission, and the Coronavirus Disease 2019 (COVID-19) pandemic has added further challenges. Specifically, ICM memories play a significant role, and delusional memories are associated with poor outcomes post-discharge including a delayed return to work and sleep problems. Deep sedation has been associated with a greater risk of perceiving delusional memories, bringing a move toward lighter sedation. However, there are limited reports on post-ICM memories in COVID-19, and influence of deep sedation has not been fully defined. Therefore, we aimed to evaluate ICM-memory recall in COVID-19 survivors and their relation with deep sedation. Materials/Methods: Adult COVID-19 ICM survivors admitted to a Portuguese University Hospital between October 2020 and April 2021 (second/third "waves") were evaluated 1 to 2 months post-discharge using "ICU Memory Tool," to assess real, emotional, and delusional memories. Results: The study included 132 patients (67% male; median age = 62 years, Acute Physiology and Chronic Health Evaluation [APACHE]-II = 15, Simplified Acute Physiology Score [SAPS]-II = 35, ICM stay = 9 days). Approximately 42% received deep sedation (median duration = 19 days). Most participants reported real (87%) and emotional (77%) recalls, with lesser delusional memories (36.4%). Deeply sedated patients reported significantly fewer real memories (78.6% vs 93.4%, P = .012) and increased delusional memories (60.7% vs 18.4%, P < .001), with no difference in emotional memories (75% vs 80.4%, P = .468). In multivariate analysis, deep sedation had a significant, independent association with delusional memories, increasing their likelihood by a factor of approximately 6 (OR = 6.274; 95% confidence interval = 1.165-33.773, P = .032), without influencing real (P = .545) or emotional (P = .133) memories. Conclusions: This study contributes to a better understanding of the potential adverse effects of deep sedation on ICM memories in critical COVID-19 survivors, indicating a significant, independent association with the incidence of delusional recalls. Although further studies are needed to support these findings, they suggest that strategies targeted to minimize sedation should be favored, aiming to improve long-term recovery.
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Affiliation(s)
- A. Braga
- Intensive Care Medicine Department, Centro Hospitalar Universitário São João, Porto, Portugal,António José Falcão Peres Braga, Intensive Care Medicine Department, Centro Hospitalar Universitário São João, Al. Prof. Hernâni Monteiro, 4200-319, Porto, Portugal.
| | - S. Martins
- CINTESIS@RISE, Faculty of Medicine, University of Porto, Porto, Portugal,Department of Clinical Neurosciences and Mental Health, Faculty of Medicine, University of Porto, Porto, Portugal
| | - A. R Ferreira
- CINTESIS@RISE, Faculty of Medicine, University of Porto, Porto, Portugal,Department of Clinical Neurosciences and Mental Health, Faculty of Medicine, University of Porto, Porto, Portugal
| | - J. Fernandes
- Intensive Care Medicine Department, Centro Hospitalar Universitário São João, Porto, Portugal
| | - T. Vieira
- Intensive Care Medicine Department, Centro Hospitalar Universitário São João, Porto, Portugal
| | - L. Fontes
- Intensive Care Medicine Department, Centro Hospitalar Universitário São João, Porto, Portugal
| | - I. Coimbra
- Intensive Care Medicine Department, Centro Hospitalar Universitário São João, Porto, Portugal
| | - L. Fernandes
- CINTESIS@RISE, Faculty of Medicine, University of Porto, Porto, Portugal,Department of Clinical Neurosciences and Mental Health, Faculty of Medicine, University of Porto, Porto, Portugal,Psychiatry Service, Centro Hospitalar Universitário São João, Porto, Portugal
| | - J. A Paiva
- Intensive Care Medicine Department, Centro Hospitalar Universitário São João, Porto, Portugal,Department of Medicine, Faculty of Medicine, University of Porto, Porto, Portugal
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Machado M, Semião C, Peixoto J, Fernandes L, Basílio F, Brandão P, Canedo A. Aortoenteric Fistula Recurrence as a Very Rare Clinical Entity: There Would Be a Better Strategy For Primary Treatment? EJVES Vasc Forum 2023. [DOI: 10.1016/j.ejvsvf.2023.02.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/09/2023] Open
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Queiroz J, Fernandes L, Dovigo LN, Fonseca RG. Effect of Successive In-office Bleaching Sessions on the Surface Properties, Substance Loss, Biaxial Flexural Strength, and Reliability of CAD-CAM Monolithic Materials. Oper Dent 2023; 48:E25-E34. [PMID: 36445977 DOI: 10.2341/21-145-l] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/15/2022] [Indexed: 11/30/2022]
Abstract
Little is known about the effects of in-office bleaching on the surface properties and on other aspects of CAD-CAM monolithic materials, especially when successive bleaching sessions are conducted. This study evaluated the effect of up to three successive in-office bleaching sessions on the microhardness, roughness, topography, substance loss, biaxial flexural strength (BFS), and reliability of CAD-CAM monolithic materials. Disks from Lava Ultimate (LU), Vita Enamic (VE), and IPS Empress CAD (EMP) were fabricated and submitted to one, two, and three bleaching sessions. In-office bleaching was performed with 40% hydrogen peroxide and each session consisted of three applications of 20 minutes each. The analyses regarding the aforementioned parameters were assessed before and after the first, second, and third bleaching sessions, except for BFS, which was evaluated at the baseline and after the third session. Weibull modulus was calculated from the BFS data. Bleaching decreased the microhardness of LU and VE from the third and second sessions, respectively, and affected neither the roughness nor the BFS of the three materials. However, in LU, it decreased the reliability and caused topographic changes, which were accentuated by the increase in the number of sessions. In general, LU and EMP showed, respectively, the highest and the lowest substance losses. Successive in-office bleaching sessions with the use of the protocol of the present study should be avoided in LU and VE.
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Affiliation(s)
- Jfc Queiroz
- João Fernando Carrijo Queiroz, postgraduate student, São Paulo State University (UNESP), School of Dentistry, Araraquara, São Paulo, Brazil
| | - L Fernandes
- Leandro Fernandes, Ing, MSc, PhD, São Paulo State University (UNESP), School of Dentistry, Araraquara, São Paulo, Brazil
| | - L N Dovigo
- Lívia Nordi Dovigo, DDS, MSc, PhD, São Paulo State University (UNESP), School of Dentistry, Araraquara, São Paulo, Brazil
| | - R G Fonseca
- *Renata Garcia Fonseca, DDS, MSc, PhD, São Paulo State University (UNESP), School of Dentistry, Araraquara, São Paulo, Brazil
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Simão D, Sardinha M, Fernandes L, Winckler P, Luz R, Oliveira S. Real-world data: tolerability and efficacy of palbociclib (PAL) in elderly patients with advanced breast cancer (ABC). J Geriatr Oncol 2022. [DOI: 10.1016/s1879-4068(22)00252-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Calçada C, Ferreira A, Fernandes L. Facial emotion recognition deficits in first-degree relatives of patients with bipolar disorder: a systematic review protocol. Eur Psychiatry 2022. [PMCID: PMC9567997 DOI: 10.1192/j.eurpsy.2022.1960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Introduction Bipolar Disorder (BD) is one of the most challenging and severe psychiatric disorders. Considerable research in BD patients points to deficits in Facial Emotion Recognition (FER) as a potential BD endophenotype. Accordingly, such deficits have also been found in unaffected BD first-degree relatives, but no study has been conducted to synthetize this evidence. Objectives To conduct a systematic review of studies exploring FER deficits in first-degree relatives of patients with BD. Methods PRISMA 2020 recommendations will be followed. PubMed, Scopus, Web of Science and SciELO electronic bibliographic databases will be searched, as well as grey literature. Reference lists of the included studies will be hand-searched for additional eligible studies. Search strategy will include key-terms in accordance with the pre-established PICOS definition. No restrictions will apply regarding study design, setting, publication date nor language. Outcomes of interest will be FER deficits. Retrieved studies will be screened for eligibility by two independent reviewers using a two-phase approach. The methodological quality of primary studies will be assessed and data extracted independently using a standardized extraction form. Results will be described using narrative and tabular approaches. Studies heterogeneity will be verified and if adequate a meta-analysis will be conducted. Findings will be disseminated through a peer-reviewed publication. Conclusions It is expected that this systematic review will support the hypothesis that FER deficits may constitute a potential candidate for a BD endophenotype, which will not only improve the understanding of BD neurobiology, but also enable its identification in earlier stages, allowing timely treatments and better patients’ outcomes. Disclosure No significant relationships.
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Silva B, Martins S, Ferreira A, Fernandes J, Vieira T, Fontes L, Reis N, Braga A, Coimbra I, Paiva J, Fernandes L. Anxiety symptoms in critically ill COVID-19 survivors and its association with post-discharge health concerns. Eur Psychiatry 2022. [PMCID: PMC9567653 DOI: 10.1192/j.eurpsy.2022.1368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Introduction Evidence suggest that critically ill COVID-19 patients are at higher risk of developing anxiety symptoms, which may be related to or exacerbated by patients concerns regarding their health status and recovery. Objectives To assess anxiety symptoms in critically ill COVID-19 survivors, 1-2 months after hospital discharge and to analyze its association with concerns reported by patients regarding their own health status and recovery. Methods In the framework of MAPA prospective research, this preliminary study included COVID-19 patients admitted in the Intensive Care Medicine Department (ICMD) of a University Hospital. Patients were excluded if they had an ICMD length of stay (LoS) ≤24h, terminal illness, major auditory impairment or inability to communicate at the evaluation time. Participants were assessed at a scheduled telephone follow-up appointment, with Generalized Anxiety Disorder Scale (GAD-7). Additional questions were asked to assess the survivors’ post-discharge concerns regarding discrimination against for COVID-19, infection of a family member, re-infection or sequelae related to COVID-19. Results Eighty-three patients were included (median age=63 years; 63% male) and 24% had anxiety symptoms. Anxiety scores were higher in survivors who reported being afraid of being discriminated against for COVID-19 (30% vs 10%; p=0.034), being re-infected (100% vs 79%; p=0.032) and having sequelae (94% vs 44%; p<0.001). Conclusions These findings revealed that anxiety is common in COVID-19 survivors and is associated with post-discharge patients concerns that may limit patient daily living. This study emphasizes the importance of psychological assessment and follow-up of the COVID-19 survivors, in order to support these patients recovery. Disclosure No significant relationships.
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Araújo G, Gonçalves-Pinho M, Ferreira A, Fernandes L, Freitas A. Childbirth hospitalizations in Bipolar disorder patients: a nationwide study protocol. Eur Psychiatry 2022. [PMCID: PMC9568158 DOI: 10.1192/j.eurpsy.2022.1958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Introduction Bipolar disorder (BD) is usually diagnosed in adulthood, around childbearing age. Research has shown that BD has deleterious effects on pregnant women and birth outcomes. However, few nationwide studies using administrative data have approached this at-risk population focusing specifically on childbirth. Objectives This study aims to characterize hospitalizations of women with BD in the peripartum period regarding sociodemographic and clinical variables and to investigate the impact BD has on hospitalization outcomes. Methods An observational retrospective study will be performed using an administrative database that comprises routinely collected hospitalization data from all mainland Portuguese public hospitals. International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM) codes will be used to identify all women’s admissions for childbirth purposes (V27.X) and codes 296.XX (except 296.2X, 296.3X, 296.9X) will be used to ascertain BD. Episodes will be assigned to one of two mutually exclusive groups (with vs without BD). Multivariate methods will be used to compare both groups concerning key variables and outcomes. This work will comply with the RECORD statement recommendations. Results Descriptive and analytical statistics will be conducted in order to describe and characterize this group of patients. Results will be presented as crude and adjusted odds ratio quantifying the risk associated with BD in pregnancy, childbirth and hospitalization outcomes. Findings will be disseminated via publication in peer-reviewed journals. Conclusions With this nationwide analysis, we expect to contribute to a better understanding of the demographic and clinical profile of pregnant women with BD and to encourage timely medical and psychological interventions during gestation and childbirth. Disclosure No significant relationships.
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Brás B, Ferreira A, Gonçalves-Pinho M, Freitas A, Fernandes L. The impact of depression in Alzheimer’s disease hospitalized patients: a study protocol for a nationwide retrospective study. Eur Psychiatry 2022. [PMCID: PMC9566699 DOI: 10.1192/j.eurpsy.2022.670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Introduction Alzheimer’s disease (AD) is the leading cause of dementia worldwide. About 40-50% of AD patients are also affected by depression, with mounting evidence suggesting its association with worse disease prognosis and negative outcomes, such as lower quality of life, higher mortality and more hospitalizations. However, few studies have specifically measured the association of depression with AD hospitalization outcomes. Objectives To characterize depression among all hospitalizations with a registered diagnosis of AD and to explore its association with hospitalization outcomes, including in-hospital mortality, length of stay and discharge destination. Methods A retrospective observational study will be conducted following the RECORD statement. A Portuguese nationwide hospitalization database from all mainland public hospitals will be used. Episodes of inpatients ≥65 years old with a primary or secondary diagnosis of AD (ICD-9-CM code 331.0), discharged between 2008-2015, will be selected. Codes 296.2X, 296.3X, 300.4 and 311 will be used to identify episodes with a concomitant registry of depression at any diagnostic position. Descriptive, univariate and multivariate approaches will be used. Results A total of 61 361 episodes complying with the fixed criteria will be assigned to one of two groups (with vs without depression). Groups will be compared regarding sociodemographic characteristics, comorbidity profile, type of admission (planned vs urgent) and hospitalization outcomes. Results regarding the association of depression and outcomes will be presented as crude and adjusted odds ratios (OR). Conclusions With this nationwide analysis, we expect to contribute to the clarification of depression impact on AD hospitalizations, so that best-practice care may be provided to these patients. Disclosure No significant relationships.
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Martins S, Fontes L, Ferreira A, Fernandes J, Vieira T, Reis N, Braga A, Coimbra I, Paiva J, Fernandes L. Depressive symptoms and health-related quality of life in critical COVID-19 survivors: Preliminary results of 1-year follow-up. Eur Psychiatry 2022. [PMCID: PMC9563347 DOI: 10.1192/j.eurpsy.2022.793] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Introduction A higher risk of mental health consequences in critical COVID-19 patients is expected due to several reasons, including prolonged mechanical ventilation with exposure to high sedation. In this context, post-discharge depression has been reported in previous COVID-19 studies, with a profound impact on patients’ health-related quality of life (HRQoL). Objectives To identify depressive symptoms in COVID-19 survivors 1-year after hospital discharge and to analyse its association with HRQoL. Methods As part of the longitudinal MAPA project, this study enrolled critical COVID-19 patients admitted in the Intensive Care Medicine Department of a University Hospital (March-May 2020). Participants were assessed through telephone by an intensive care nurse and a psychologist, with the Patient Health Questionnaire (PHQ-9) (depressive symptoms), EuroQol five-dimension five-level questionnaire (EQ-5D-5L) and EQ-Visual Analogue Scale (EQ-VAS) (global health status patient record). Results A sample of 55 survivors (median age=66 years; 69% males) were included, with 20% showing depressive symptoms. Pain/discomfort (67%) and anxiety/depression (67%) were the most EQ-5D-5L domains reported. Survivors scoring for depression had more problems in all HRQoL areas (mobility:91%vs.48%, p=0.015; self-care:64%vs.27%, p=0.035; usual activities:91%vs.50%, p=0.017; pain/discomfort:100%vs.59%, p=0.010; anxiety/depression:100%vs.59%, p=0.010). Moreover, they had a lower EQ-VAS median, corresponding a worse self-perception of health status (50vs.80, p=0.010). Conclusions Even after 1-year, a significant proportion of survivors presented depressive symptoms with repercussions in all HRQoL dimensions and association with worse self-perception of global quality of life. Taking this in mind, early screening and treatment of depression in COVID-19 survivors will be crucial, minimizing its impact on quality of life. Disclosure No significant relationships.
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Chorão L, Martins S, Ferreira A, Fernandes J, Vieira T, Fontes L, Reis N, Braga A, Coimbra I, Paiva J, Fernandes L. Delirium and health-related quality of life in severe COVID-19 survivors. Eur Psychiatry 2022. [PMCID: PMC9562393 DOI: 10.1192/j.eurpsy.2022.794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Introduction Severe COVID-19 survivors experience long-term neuropsychiatric morbidity, particularly those who developed delirium, with a negative impact on health-related quality of life (HRQoL). Objectives To identify the cases of delirium in severe COVID-19 patients and to describe its association with post-hospital discharge HRQoL. Methods In the context of the longitudinal MAPA project, we included adult patients (≥ 18 years old) admitted with COVID-19 to the Intensive Care Medicine Department (ICMD) of a Portuguese University Hospital (October 2020-April 2021). Exclusion criteria were: ICMD length of stay ≤24h, terminal illness, major auditory loss, or inability to communicate at the time of assessment. Delirium during ICMD stay was ascertained based on patients’ clinical records. HRQoL was evaluated using the 5-Level EQ-5D questionnaire (EQ-5D-5L), at a scheduled telephone follow-up appointment on average 1-2 months after hospital discharge. Results Overall, 124 patients were included with a median age of 62 (range: 24-86) years, being mostly male (65%). About 19% had delirium, 42% were deeply sedated and 43% required invasive mechanical ventilation. Most survivors reported problems on the EQ-5D-5L domains: usual activities (85%), mobility (73%) and anxiety/depression (65%). Patients with delirium reported more pain/discomfort (75%vs46%; p=0.011) and considerably anxiety/depression (83%vs60%; p=0.032). Conclusions These findings pointed that COVID-19 patients who experienced delirium reported worse HRQoL, regarding pain/discomfort and anxiety/depression. This study highlights the importance of not only prevention but also early screening of delirium during hospital stay, as well as the crucial role of the timely interventions at discharge, in order to minimize delirium long-term impacts. Disclosure No significant relationships.
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Silva J, Martins S, Ferreira A, Fernandes J, Vieira T, Fontes L, Reis N, Braga A, Coimbra I, Paiva J, Fernandes L. Depression and health-related quality of life in critical COVID-19 survivors. Eur Psychiatry 2022. [PMCID: PMC9566138 DOI: 10.1192/j.eurpsy.2022.956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Introduction Long-term neuropsychiatric consequences of critical illness are well known. Therefore, it is expected that critical COVID-19 patients might also present several psychiatric symptoms such as depression, with inevitable negative effect on health-related quality of life (HRQoL), commonly used as an indicator of illness and treatment impact. Objectives To identify depressive symptoms in critical COVID-19 survivors and to examine its association with HRQoL domains. Methods This preliminary study involved critical COVID-19 patients admitted into the Intensive Care Medicine Department (ICMD) of a University Hospital, between October and December of 2020. Patients with an ICMD length of stay (LoS)≤24h, terminal illness, major auditory loss, or inability to communicate at the follow-up time were excluded. From 1-2 months after discharge, all participants were evaluated by telephone at follow-up appointment, with Patient Health Questionnaire (PHQ-9) (depression) and EuroQol 5-dimension 5-level EQ-5D-5L (HRQoL). This study is part of the longitudinal MAPA project. Results Eighty-three patients were included with a median age of 63 years (range: 31-86) and the majority were male (63%). The most reported problems on EQ-5D-5L domains were usual activities (82%) and mobility (76%). About 27% presented depressive symptoms, and with more problems of self-care (68%vs41%; p=0.029), pain/discomfort (86%vs49%; p=0.002), and anxiety/depression (96%vs54%; p<0.001). Conclusions These preliminary results are in line in previous studies in critical COVID-19 survivors, with depression being associated with worse HRQoL. Bearing this in mind, follow-up approaches with an early screening and treatment of these psychiatric symptoms will be fundamental to optimize the recovery of these patients. Disclosure No significant relationships.
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Vieito P, Ferreira A, Gonçalves-Pinho M, Costa F, Coelho M, Freitas A, Fernandes L. Depression among Endometrial Cancer hospitalizations - Preliminary results of a nationwide retrospective study. Eur Psychiatry 2022. [PMCID: PMC9563197 DOI: 10.1192/j.eurpsy.2022.560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Introduction
Uterine cancer is the most common gynecologic malignant neoplasm in developed countries. While depression is up to 3-5 times more common in patients with cancer than in the general population, literature is still limited regarding the relation between Endometrial Cancer and depression.
Objectives
To analyze Depression among Endometrial Cancer hospitalizations in mainland Portuguese public hospitals (2008-2015).
Methods
A retrospective observational study was conducted using administrative data from all hospitalizations in Portuguese mainland public hospitals between 2008-2015. All women’s hospitalizations(≥18 years) with a primary diagnosis of Endometrial Cancer (ICD-9-CM 182.x) were selected. Secondary diagnosis of depression was identified with ICD-9-CM 296.2x, 296.3x and 311x codes. Surgical procedures codes 68.4x, 65.6x, 40.3x, 40.5x, 68.6x, 68.9x and 68.8x were used to divide the hospitalizations into surgical vs non-surgical. Groups were compared with Pearson Chi-square test and crude odds ratio(OR) was used to estimate the association between surgery and depression.
Results
From 10227 hospitalizations with a primary diagnosis of Endometrial Cancer, 533 had a registry of depression(5.2%). Annual depression frequency rose from 2.0% (2008) to 8.3% (2015). Among patients with a record of depression, 73.2% had surgery. Women who had surgery were significantly more likely to have registered depression (p<0.001). The OR for depression in surgical vs non-surgical patients was 1.73 (95%IC:1.42-2.10).
Conclusions
Patients hospitalized due to Endometrial Cancer and submitted to surgery had almost two-fold more risk of having a registry of depression. This trend reinforces the importance of early depression screening of these patients, enabling the implementation of timely therapeutic strategies before and after surgery.
Disclosure
No significant relationships.
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Fernandes L, Celestino M, Menta P, Silva T, Paiva D, Ribeiro T, Caixeta L, Noyes N, Machado V. Cow-related factors associated with intramammary infections during the 1st week postpartum in primiparous dairy cows in certified organic herds. Vet J 2022; 282:105822. [DOI: 10.1016/j.tvjl.2022.105822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2021] [Revised: 03/17/2022] [Accepted: 03/18/2022] [Indexed: 10/18/2022]
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Forjaco Jorge AF, Nascimento L, Fernandes L, Soares E. Rapidly involuting congenital haemangioma: diagnostic and therapeutic approach regarding two case reports. BMJ Case Rep 2022; 15:e247689. [PMID: 35140097 PMCID: PMC8830216 DOI: 10.1136/bcr-2021-247689] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/09/2022] [Indexed: 11/04/2022] Open
Abstract
Two unrelated neonates were born with a large purplish congenital mass of the thigh and forearm. Both showed signs of heart dysfunction, and one of them had anaemia and thrombocytopenia. The imaging assessment of the lesions showed well-defined subcutaneous solid masses with an exuberant vascular component. Both were kept under surveillance and maintenance therapy. A progressive dimensional reduction of the lesions supported the diagnosis of rapidly involuting congenital haemangioma (RICH). RICH is a rare vascular tumour that presents as a congenital purplish bulky mass. The diagnosis depends on the clinical evaluation of the lesion and the imaging characterisation of its solid components and vascular network. RICH may be complicated by high-output heart failure, anaemia and thrombocytopenia. Despite its exuberant presentation, it undergoes involution in the first year of life; therefore, early invasive therapies should be avoided. It is essential to detect any dimensional increase, suggesting more aggressive diagnoses, such as kaposiform haemangioendothelioma.
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Affiliation(s)
- Ana Filipa Forjaco Jorge
- Radiology Department, Dona Estefânia's Hospital, Lisbon Central Hospital Center EPE, Lisbon, Portugal
| | - Lúcia Nascimento
- Radiology Department, Dona Estefânia's Hospital, Lisbon Central Hospital Center EPE, Lisbon, Portugal
| | - Lúcia Fernandes
- Radiology Department, Dona Estefânia's Hospital, Lisbon Central Hospital Center EPE, Lisbon, Portugal
| | - Eugénia Soares
- Radiology Department, Dona Estefânia's Hospital, Lisbon Central Hospital Center EPE, Lisbon, Portugal
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18
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Pina Prata R, Forjaco A, Ruano CA, Lopes Dias J, Fernandes L, Ferreira A, Alves P, Cabrita Carneiro R, Nunes A, Soares E. COVID-19 in a pediatric cohort—retrospective review of chest computer tomography findings. Egypt J Radiol Nucl Med 2021. [PMCID: PMC7989716 DOI: 10.1186/s43055-021-00461-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Background Radiological features of the novel 2019 coronavirus disease (COVID-19) have been mainly described in adults. Available literature states that imaging findings in children are similar but less pronounced. The aim of this study is to describe and illustrate the chest computer tomography (CT) features of pediatric COVID-19. Results This retrospective study was based on the review of all the chest CTs performed in pediatric patients with confirmed COVID-19 disease between March 8th and May 26th 2020 (n = 24). The presence of comorbidities and coinfection was assessed, as well as timing of CT examination in relation to the onset of symptoms. CT findings were categorized as typical, indeterminate, atypical, and negative for COVID-19 according to International Expert Consensus Statement on Chest Imaging in Pediatric COVID-19 Patient Management. This study found that CT findings were abnormal in 17 (71%) patients, with 5 (21%), 9 (38%), and 3 (13%) patients considered to have typical, indeterminate, and atypical findings, respectively. The most common CT patterns were multiple ground-glass opacities (58%), followed by consolidations (50%). Six patients showed predominantly peripheral distribution of parenchymal abnormalities. A halo sign was identified in 3 patients and a perilobular pattern was identified in one of the cases with typical findings. Conclusions Chest CT findings in children infected with SARS-CoV-2 can be subtle or absent. Besides recognizing typical findings, radiologists should be able to identify features that favor different or concomitant diagnosis.
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Morrison L, Fernandes L, Lyons D. 228 GENDER DISPARITIES IN DIAGNOSING OSTEOPOROSIS. Age Ageing 2021. [DOI: 10.1093/ageing/afab219.228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/25/2023] Open
Abstract
Abstract
Background
It is estimated that up to 300,000 people in Ireland have osteoporosis, however it is a disease most commonly associated with women. Women aged over 50 years have a four times greater rate of osteoporosis and are twice as likely to have osteopenia as men.1 However the recognition and treatment of osteoporosis in men cannot be forgotten. The Irish Hip Fracture Database National Report 2019 showed that 31% of 3,701 hip fractures that year were in males. Hip fractures have been shown to result in higher overall mortality in men than in women.2
Methods
A retrospective observational study was carried out by analysing the reports of all dual-energy X-ray absorptiometry (DEXA) scans performed in a large university teaching hospital from January 1998 to August 2021, collecting data on gender, age, bone mineral density and osteoporosis risk factors.
Results
A total of 39,611 patients having their first DEXA scan in our hospital were included. 85.2% were female and 14.8% male. In all patients over 75 years, only 12.9% of all patients getting a first DEXA scan were male. Of all women who had DEXA scans, 29.1% were diagnosed with osteoporosis and 38.4% with osteopenia and in men 16.6% osteoporosis and 40.7% osteopenia.
Conclusion
Our results highlight that men have DEXA scans performed much less frequently than women. This is seen in all age groups, especially in patients over 75 years old. As in women, the prevalence of osteoporosis in men increases with age. This study demonstrates the importance of evaluating for and treating osteoporosis in men as well as women, as fragility fractures can cause significant mortality and morbidity in both genders.
References
1. Alswat KA. Gender Disparities in Osteoporosis. J Clin Med Res.2017;9(5):382–387. doi: 10.14740/jocmr2970w.
2. Kanis JA et al. The components of excess mortality after hip fracture. Bone.2003;32(5):468–473.
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Affiliation(s)
- L Morrison
- University Hospital Limerick , Limerick, Ireland
| | - L Fernandes
- University Hospital Limerick , Limerick, Ireland
| | - D Lyons
- University Hospital Limerick , Limerick, Ireland
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Mustafa W, O'Byrne R, Okpaje B, Gabr A, Ali B, Mohamed A, Cameron S, Leahy A, Fernandes L, Mannion M, Ryan P, Ryan S, Peters C, Shanahan E, Galvin R, O'Connor M. 233 BISPHOSPHONATES: ANOTHER COMPLEX DRUG TO PRESCRIBE. Age Ageing 2021. [DOI: 10.1093/ageing/afab219.233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/25/2023] Open
Abstract
Abstract
Background
Bisphosphonates provide effective treatment for osteoporosis. They accumulate a bone reservoir lasting for 3 years and beyond. The 2021 NICE guidelines recommend a medication review and a ‘drug holiday’ after 5 years of oral bisphosphonate therapy for low-fracture risk patients. Continuing treatment for high risk individuals is advised: age=/>75, previous hip or vertebral fracture, one or more fractures during treatment, recent DEXA scan with T score =/<−2.5, and/or current treatment with oral glucocorticoids. This retrospective audit aimed to assess compliance with NICE guidelines in a primary care setting.
Methods
Data were collected using the Health One online medical record system in an urban general practice. Inclusion criteria: all patients =/> 65 years old, prescribed oral bisphosphonate therapy for osteoporosis for >5 years. Exclusion criteria: deceased, did not attend clinic >1 year, patients on bisphosphonate treatment for conditions other than osteoporosis.
Results
137 patients with a history of bisphosphonate therapy were identified. 76 patients were on bisphosphonate treatment for greater than 5 years. Of the 76 patients, 33 were classified as low-fracture risk and appropriately commenced a drug holiday, while 22 correctly remained on bisphosphonates due to a high fracture risk. The remaining 21 patients inappropriately continued therapy without receiving a medication review, repeat DEXA or fracture-risk assessment.
Conclusion
One third of patients on bisphosphonates beyond 5 years were not assessed for a drug holiday. The aim of a bisphosphonate ‘drug holiday’ is to reduce poly-pharmacy and prevent rare but serious long-term adverse events (such as atypical fractures, osteonecrosis of the jaw, gastric cancer and atrial fibrillation). Factors which had an impact on inappropriate prescribing should be assessed. Incorporating computer-based prescribing alerts could support safe prescribing practices.
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Affiliation(s)
- W Mustafa
- Department of Ageing and Therapeutics, University Hospital Limerick , Limerick, Ireland
| | - R O'Byrne
- Department of Ageing and Therapeutics, University Hospital Limerick , Limerick, Ireland
| | - B Okpaje
- Department of Ageing and Therapeutics, University Hospital Limerick , Limerick, Ireland
| | - A Gabr
- Department of Ageing and Therapeutics, University Hospital Limerick , Limerick, Ireland
| | - B Ali
- Department of Ageing and Therapeutics, University Hospital Limerick , Limerick, Ireland
| | - A Mohamed
- Department of Ageing and Therapeutics, University Hospital Limerick , Limerick, Ireland
| | - S Cameron
- Department of Ageing and Therapeutics, University Hospital Limerick , Limerick, Ireland
| | - A Leahy
- Department of Ageing and Therapeutics, University Hospital Limerick , Limerick, Ireland
| | - L Fernandes
- Department of Ageing and Therapeutics, University Hospital Limerick , Limerick, Ireland
| | - M Mannion
- Department of Ageing and Therapeutics, University Hospital Limerick , Limerick, Ireland
| | - P Ryan
- Department of Ageing and Therapeutics, University Hospital Limerick , Limerick, Ireland
| | - S Ryan
- Department of Ageing and Therapeutics, University Hospital Limerick , Limerick, Ireland
| | - C Peters
- Department of Ageing and Therapeutics, University Hospital Limerick , Limerick, Ireland
| | - E Shanahan
- Department of Ageing and Therapeutics, University Hospital Limerick , Limerick, Ireland
| | - R Galvin
- School of Allied Health , HRI, , Limerick, Ireland
- University of Limerick , HRI, , Limerick, Ireland
| | - M O'Connor
- Department of Ageing and Therapeutics, University Hospital Limerick , Limerick, Ireland
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Silva TH, Guimaraes I, Menta PR, Fernandes L, Paiva D, Ribeiro TL, Celestino ML, Netto AS, Ballou MA, Machado VS. Effect of injectable trace mineral supplementation on peripheral polymorphonuclear leukocyte function, antioxidant enzymes, health, and performance in dairy cows in semi-arid conditions. J Dairy Sci 2021; 105:1649-1660. [PMID: 34799106 DOI: 10.3168/jds.2021-20624] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2021] [Accepted: 09/28/2021] [Indexed: 12/28/2022]
Abstract
The objective of this study was to evaluate the effect of subcutaneous injections of 15 mg/mL Cu, 5 mg/mL Se, 60 mg/mL Zn, and 10 mg/mL Mn on health, performance, polymorphonuclear leukocyte (PMNL) function, circulating glutathione peroxidase (GPx) and superoxide dismutase (SOD) concentrations, and inflammation of dairy cows undergoing the transition period in high temperature-humidity index. A total of 923 multiparous cows from 2 commercial dairy farms were randomly allocated into 1 of 2 treatment groups as follows: control and injectable trace mineral supplementation (ITMS). Cows in the ITMS group received 7 mL of subcutaneous injections at dry-off (208 ± 3 d of gestation), 260 ± 3 d of gestation, and at 35 ± 3 d in milk (DIM). Data regarding health traits, reproductive performance, milk yield, and survivability were extracted from farm database software, and animals were followed-up until 300 DIM. For a subset of 142 cows from one herd, blood samples were collected at enrollment, and at 3 ± 1, 7 ± 1, 10 ± 1, and 35 ± 3 DIM to evaluate hematology, PMNL function, GPx and SOD concentrations, and circulating haptoglobin. Logistic regression was used to assess health and pregnancy per artificial insemination at first service. Cox proportional hazards models were used to evaluate hazard of pregnancy and culling. Mixed linear regression models accounting for repeated measures were used to assess all continuous variables collected over time. Parity, twinning, and previous gestation length were considered as potential confounders. Farm was included as a random effect. The ITMS cows tended to have lower incidence of metritis and stillbirth compared with control group. However, ITMS treatment did not influence the incidence of other diseases (e.g., mastitis, retained placenta), milk yield, reproductive performance, culling, and leukocyte count. Neutrophil-to-lymphocyte ratio, PMNL phagocytosis, and oxidative burst as well as intensity of the oxidative burst were greater for ITMS-treated cows in comparison to control cows. The ITMS cows had decreased expression of the adhesion molecule L-selectin on PMNL surface. The serum concentration of GPx and SOD were not affected by ITMS treatment. In conclusion, ITMS tended to reduce the incidence of metritis and stillbirth parturition, improved PMNL function, and improved the inflammatory status of dairy cows undergoing the transition period in high temperature-humidity index conditions. However, these findings did not translate into improved milk yield, reproductive performance, and survivability.
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Affiliation(s)
- T H Silva
- Department of Veterinary Sciences, Texas Tech University, Lubbock 79415; Department of Animal Science, School of Animal Science and Food Engineering, University of Sao Paulo, Pirassununga, SP 13635-900 Brazil
| | - I Guimaraes
- Department of Veterinary Sciences, Texas Tech University, Lubbock 79415
| | - P R Menta
- Department of Veterinary Sciences, Texas Tech University, Lubbock 79415
| | - L Fernandes
- Department of Veterinary Sciences, Texas Tech University, Lubbock 79415
| | - D Paiva
- Department of Veterinary Sciences, Texas Tech University, Lubbock 79415
| | - T L Ribeiro
- Department of Veterinary Sciences, Texas Tech University, Lubbock 79415
| | - M L Celestino
- Department of Veterinary Sciences, Texas Tech University, Lubbock 79415
| | - A Saran Netto
- Department of Animal Science, School of Animal Science and Food Engineering, University of Sao Paulo, Pirassununga, SP 13635-900 Brazil
| | - M A Ballou
- Department of Veterinary Sciences, Texas Tech University, Lubbock 79415
| | - V S Machado
- Department of Veterinary Sciences, Texas Tech University, Lubbock 79415.
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Tavares-Da-Silva E, Fernandes L, Pereira E, Pires A, Caramelo F, Teixeira P, Oliveira R, Abrantes A, Figueiredo A, Botelho M. Promising benefits of cold atmospheric plasma-based therapies against bladder cancer. EUR UROL SUPPL 2021. [DOI: 10.1016/s2666-1683(21)01226-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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Correia J, Silva P, Mendes F, Ferreira A, Fernandes L. Efficacy of armodafinil on reducing excessive sleepiness in patients with shift work disorder: A systematic review protocol. Eur Psychiatry 2021. [PMCID: PMC9480144 DOI: 10.1192/j.eurpsy.2021.2097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Introduction
Previous studies have demonstrated that night-shift work is associated with adverse effects impacting physical and psychological health, including the Shift Work Disorder (SWD). SWD is a circadian rhythm disorder characterized by sleepiness and insomnia, resulting from working a shift other than the traditional daytime-shift. Armodafinil, a modafinil longer-lasting R-isomer, is approved for SWD treatment. Due to its pharmacodynamic profile, it may result in more sustained wakefulness during night-shifts than Modafinil.ObjectivesTo conduct a systematic review and meta-analysis of randomized controlled trials (RCTs) comparing the efficacy of Armodafinil vs Modafinil and/or placebo on reducing SWD excessive sleepiness.Methods
Will follow PRISMA guidelines. A systematic search will be conducted on PubMed, Web of Science, Scopus and ClinicalTrials.gov databases. RCTs comparing Armodafinil with Modafinil and/or Placebo for SWD treatment will be included. No language nor date restrictions will be applied. Outcomes of interest are prespecified as follows: the primary endpoint will be objective sleepiness; secondary endpoints will include subjective sleepiness, adverse effects, awareness, reaction time, memory and cognition. Retrieved studies will be independently screened for eligibility by two reviewers. Disagreements will be solved by consensus or by a third reviewer. Primary studies methodological quality will be assessed and data extracted independently using a standardized extraction-form.ResultsData will be described and reported as narrative text and summary tables. Heterogeneity of the included studies will be assessed and, if possible, a meta-analysis will be conducted.ConclusionsIt is expected that this systematic review and meta-analysis favours Armodafinil over Modafinil and placebo in the treatment of SWD.DisclosureNo significant relationships.
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Abstract
IntroductionDepression is commonly present among HF patients and is associated with adverse clinical outcomes. However, research regarding its association with New York Heart Association (NYHA) class is still scarce.ObjectivesTo evaluate the presence of depression symptoms in HF outpatients and analyze its association with NYHA class.MethodsThis study is part of a larger research project (Deus Ex-Machina/NORTE-01-0145-FEDER-00026). HF patients were recruited from an outpatient clinic at a University Hospital. Exclusion criteria were: unable to communicate, severe visual acuity deficit or NYHA class IV. Sociodemographic data and NYHA class were registered. The Patient Health Questionnaire-9 (PHQ-9) was used to assess depression, with a score ≥10 indicating clinically relevant depression.ResultsA sample of 136 HF patients was included, with a median age of 59 (range: 24-81) years old, where 66% were men. Almost half of the patients (49%) were in NYHA class II, followed by class I (36%) and class III (15%). The median score of PHQ-9 was 4(range:0-18), with 26% showing clinically relevant depression. PHQ-9 total score was associated with NYHA class (p=0.001), with higher median scores in worse NYHA classes [class I: 3 (IQR: 5.5), class II: 4 (IQR: 8) and class III: 8.5 (IQR:9.3)].ConclusionsIn this study, depression was present in 26% of HF outpatients and was associated with more severe HF symptoms. Consequently, preventing, monitoring, and treating depression in the management of these patients is recommended. Further research is needed for a deeper analysis of this association.
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Ferreira P, Ferreira A, Fernandes L. Use of benzodiazepines and related drugs and the risk of dementia: A review of reviews. Eur Psychiatry 2021. [PMCID: PMC9475841 DOI: 10.1192/j.eurpsy.2021.1128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Introduction Benzodiazepines (BZDs) and related drugs (BZRDs) are widely used to reduce agitation, anxiety and sleep disturbances in the elderly, despite concerns raised about their modest efficacy for such indications and risk of severe adverse effects, including acute consequences on cognition. Recently, some studies have also raised concerns about the long-term effect of BZDs, suggesting their association with an increased risk of cognitive decline and dementia. Objectives To review published synthesis studies on the risk of dementia development due to BZDs/BZRDs use. Methods An electronic search was conducted in PubMed. Meta-analysis, systematic and non-systematic reviews examining the association between BZDs/BZRDs and subsequent dementia were included. No language nor publication date restrictions were applied. Search results other than synthesis studies were excluded. Studies were screened for relevance based on predefined inclusion and exclusion criteria. Results Overall, 246 results were obtained. After initial screening, nine studies were included. From these, three were systematic reviews with meta-analysis of observational studies (cohort and/or case-control), one was a systematic review from observational studies and five were non-systematic reviews. Most studies found an association between BZDs/BZRDs and subsequent dementia, with meta-analysis studies reporting an increased risk (OR) between 1,38 and 1,78, even after controlling for protopathic bias. However, difficulties in establishing a causal relationship are reported due to the considerable clinical and methodological heterogeneity of the primary studies. Conclusions Most studies suggest an association between the use of BZDs/BZRDs and dementia risk, highlighting that their prescription should be cautious, prevented or reduced to attenuate this risk.
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Martins S, Ferreira A, Fernandes J, Vieira T, Fontes L, Coimbra I, Paiva J, Fernandes L. Post-discharge depressive symptoms and health-related quality of life of critical COVID-19 survivors. Eur Psychiatry 2021. [PMCID: PMC9528344 DOI: 10.1192/j.eurpsy.2021.692] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
IntroductionSurvivors of critical illness stay frequently experience long-term mental health morbidity, suggesting that many critically ill patients with COVID-19 may also show a high prevalence of psychiatric conditions.ObjectivesTo describe depression in COVID-19 survivors 4-months post-hospital discharge and to examine its association with health-related quality of life (HRQoL).MethodsThis pilot study involved COVID-19 adult patients admitted in Intensive Care Medicine Service (ICMS) of a University Hospital. Exclusion criteria were: ICMS length of stay (LoS)≤24h, terminal illness, major sensory loss and inability to communicate at the time of assessment. All participants were evaluated at ICMS scheduled telephone follow-up appointment, with Patient Health Questionnaire (PHQ-9) (depression) and EQ-5D-5L (HRQoL). Critical-illness severity was assessed with APACHE-II and SAPS-II.Results
Twenty patients were included with a median age of 62(range: 24-77) y.o., the majority male (75%) and married (70%). Median (range) APACHE-II and SAPS-II was 17 (5-34) and 32.5 (7-77), respectively, and LoS was 18 (4-58) days. Overall, 25% patients presented depression symptoms and most reported problems on EQ-5D-5L domains of pain/discomfort (65%), anxiety/depression (55%) and mobility (50%). Depression scores were higher in patients with problems in EQ-5D-5L domains of usual activities (median 4 vs 1.5; p=0.046), pain/discomfort (median 0 vs 4; p=0.004) and anxiety/depression (median 4 vs 0;p<0.001).ConclusionsThese preliminary findings show that depression is frequent in COVID-19 survivors and it is associated with worse HRQoL. This pilot study highlights the importance of psychological assessment and treatment of COVID-19 survivors, in order to minimize its negative impact on HRQoL, optimizing their recovery.
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Silva J, Ferreira A, Fernandes L. Longitudinal association between daytime sleepiness and cognitive decline in dementia: A study protocol. Eur Psychiatry 2021. [PMCID: PMC9471282 DOI: 10.1192/j.eurpsy.2021.1364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Introduction Dementia is a major cause of disability worldwide. About 25%-40% of patients with mild to moderate dementia are affected by sleep-awake cycle disturbances, including increased daytime sleepiness and insomnia. However, little is known about the specific impact of excessive daytime sleepiness on the cognitive decline of dementia patients. Objectives To evaluate the impact of daytime sleepiness on the cognitive decline of dementia patients. Additionally, longitudinal associations with functional impairment and neuropsychiatric symptoms will be explored. Methods A longitudinal study will be conducted in a psychogeriatric consultation. Patients will be consecutively invited according to predefined eligibility criteria. Those aged ≥65 years, with dementia diagnosis or Mini-Mental State Examination (MMSE) <24, and with a knowledgeable caregiver, will be included. The exclusion criteria are: a caregiver <18 years, terminally ill, incapable to communicate or with a known diagnosis of insomnia, sleep related respiratory disorders, central hyperinsomnia, restless legs syndrome or sleep paralysis. Participants will undergo an assessment with a comprehensive protocol including: Montreal Cognitive Assessment (MoCA), Barthel and Lawton Index, Epworth Sleepiness Scale (ESS), Neuropsychiatric Inventory (NPI) and Global Deterioration Scale (GDS). Participants will be re-assessed 6 months after the initial evaluation. The Health Ethics Committee of Hospital Universitário de São João granted the study authorization (nº 260/2020). Results Findings will be disseminated via publication in peer-reviewed journals and presentations at national and international scientific conferences. Conclusions This study will address key questions on the relation of daytime sleepiness and dementia outcomes, in order to undertake corrective and preventive non-pharmacological and pharmacological approaches.
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Ferreira A, Dias C, Simões M, Abe K, Fernandes L. Portuguese ABE’s BPSD score (ABS): exploring agreement between ABS items and neuropsychiatric inventory domains. Eur Psychiatry 2021. [PMCID: PMC9471242 DOI: 10.1192/j.eurpsy.2021.1141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Introduction Neuropsychiatric symptoms (NPS) are common, disabling and burdensome core-features of dementia, with important diagnostic and prognostic value. However, their measurement remains challenging. The Neuropsychiatric Inventory (NPI) is the most widely used NPS measure. Nevertheless, it is also time-consuming and impractical in most clinical settings. Therefore, the Abe’s BPSD score (ABS) has been proposed as a brief score to facilitate the NPS assessment. Objectives To explore the concurrent validity of the Portuguese ABS by comparing the 10 ABS items with the relevant NPI-12 domains. Methods A cross-sectional study was conducted with outpatients attending a gerontopsychiatric consultation. Patients were included if they were ≥65 years and had a reliable caregiver. NPS frequency rates (number of patients with a symptom) were estimated with ABS and NPI-12, and an agreement analysis was undertaken by calculating kappa-coefficients (k) and the respective 95% confidence interval [95%CI] between ABS items and relevant NPI-12 domains. Results Overall, 107 patients were included. Kappa-values ranged from 0.277 to 1.000. Higher agreement was recorded for the ABS items eating/toilet problems (k=1.000), day–night reversal (k=0.976[0.925-1.000]) and depressive/gloomy mood (k=0.957[0.899-1.000]), with the NPI-12 appetite/eating abnormalities, night-time behavioural disturbances and dysphoria domains, respectively. The ABS item violent force recorded the lowest agreement (k=0.277[0.104-0.45]) with the NPI-12 agitation/aggression domain. Conclusions This exploratory analysis demonstrates good levels of agreement between most ABS items and relevant NPI-12 domains. Data add to the evidence that both measures capture a comparable broad spectrum of psychopathology, supporting the ABS use in clinical routine. Support: FCT(PD/BD/114555/2016), and National Funds through FCT-within CINTESIS, R&D Unit (ref.UIDB/4255/2020).
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Campos A, Gonçalves-Pinho M, Ferreira A, Freitas A, Fernandes L. Pediatric bipolar disorder: Preliminary results of a retrospective study using a nationwide administrative database. Eur Psychiatry 2021. [PMCID: PMC9528285 DOI: 10.1192/j.eurpsy.2021.538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Introduction Bipolar disorder (BD) is a severe and chronic illness characterized by episodic changes in mood. The average onset of BD symptoms is estimated between 18 and 22 years. However, many adults retrospectively report symptoms onset in childhood or adolescence. Over the last decades, pediatric bipolar disease (PBD) has been the focus of increased attention mainly due to controversies surrounding its prevalence, diagnosis and treatment in the pediatric population. Objectives To analyze pediatric hospitalizations related to BD held in mainland Portuguese public hospitals between 2000 and 2015. Methods This retrospective observational study analyzed all pediatric (<18 years old) inpatient episodes from 2000 to 2015 with a primary BD diagnosis, using an anonymized administrative database including all hospitalization from mainland Portuguese public hospitals. ICD-9-CM codes 296.x were used (excluding codes 296.2x; .3x and .9x). Age at admission, admission type and date, sex, charges and length of stay (LoS) were analyzed. Results
A total of 348 hospitalizations were analyzed from 258 patients. Patients were mainly young girls (60.6%), with a mean age of 15.24±1.87 years. The majority of the admissions were urgent (81.0%), and the median LoS was 14 days (IQR: 7; 24). Mean hospitalization charges were 3503.1€ with a total sum of 1.2M€ for all the episodes. Conclusions
PBD hospitalizations occur predominantly in female patients during adolescence. The majority of them are urgent admissions. Descriptive studies will help to describe and characterize sociodemographic and clinical trends in PBD in order to better prevent acute hospitalizations with inevitable social and economic implications.
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Costa F, Martins S, Moreira E, Cardoso JS, Fernandes L. Anxiety in heart failure patients and its association with NYHA class. Eur Psychiatry 2021. [PMCID: PMC9471785 DOI: 10.1192/j.eurpsy.2021.503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Introduction Heart failure (HF) is a worldwide public health problem and the main cause of morbidity and mortality in older people. Previous studies have demonstrated that psychological symptoms are associated with worse cardiovascular outcomes. Nevertheless, the research regarding the association between anxiety and HF is still scarce. Objectives To analyse the levels of anxiety in HF patients and its association with New York Heart Association (NYHA) class in HF patients. Methods This study takes part of a wider project named Deus Ex-Machina project (NORTE-01-0145-FEDER-00026). HF patients were recruited from an outpatient clinic at a University Hospital. Patient with inability to communicate, with severe visual impairment or with NYHA class IV were excluded. Sociodemographic data and NYHA class were recorded. Anxiety was assessed using the Generalized Anxiety Disorder-7 (GAD-7). Results Overall, 136 patients were included, with a mean age of 57(±13) years old. Most of them were men (66%) and married (76%), with mean education of 8 years (±4). Regarding NYHA class, 36%, 49% and 15% were at class I, II and III, respectively. The mean GAD-7 total score was 6.4 (±5.2) and 32% of patients showed moderate to severe anxiety symptoms. No association between the NYHA functional class and anxiety was found (p=0.106). Conclusions The results reveal that anxiety is frequent among HF patients. However, as found in previous studies, it was not associated with more severe HF symptoms. The coexistence of HF and anxiety deserves further studies, in order to build a better understanding of this association.
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Martins LF, Menta PR, Fernandes L, Machado VS, Neves RC. Prolonged, low-grade inflammation in the first week of lactation: Associations with mineral, protein, and energy balance markers, and milk yield, in a clinically healthy Jersey cow cohort. J Dairy Sci 2021; 104:6113-6123. [PMID: 33663834 DOI: 10.3168/jds.2020-19538] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Accepted: 12/12/2020] [Indexed: 11/19/2022]
Abstract
Our objectives were to perform a proof-of-concept study to assess the association of a prolonged inflammatory state (based on a continually elevated haptoglobin concentration at the end of the first week after parturition) with mineral, protein, and energy balance markers in the first 2 wk after parturition, and milk production in the first 60 d of lactation in clinically healthy cows. We conducted a cohort study in 1 herd in west Texas that was milking Jersey and Jersey-Holstein crosses. Only multiparous Jersey cows were eligible for enrollment. Cows were classified as having or not having elevated haptoglobin concentrations based on plasma concentrations evaluated on d 4 and 7 postpartum. We used median concentrations of haptoglobin in the reference population (i.e., before the exclusion of cows diagnosed with clinical diseases) as the limits for categorizing cows into 2 groups: cows with plasma haptoglobin concentrations greater than the median values on both d 4 (0.49 g/L) and 7 (0.35 g/L) had continually elevated haptoglobin (with eHp); and cows with plasma haptoglobin concentrations lower than or equal to the median values of the reference population on d 4 or 7 did not have continually elevated haptoglobin (without eHp). Next, cows with clinical diseases in the first 2 wk of the postpartum period were excluded, so that 233 cows remained for the final analyses. Evaluated outcomes were average daily milk production across the first 60 d of lactation, plasma Ca, Mg, and glucose concentrations on d 1, 2, 3, 4, 5, 7, 10, and 14 postpartum, and β-hydroxybutyrate (BHB), nonesterified fatty acids (NEFA), fructosamine, albumin, urea, and creatinine concentrations on d 3, 5, 7, 10, and 14 postpartum. Rectal temperatures measured on d 4, 7, and 10 postpartum were also analyzed. We performed statistical analyses using linear mixed models while accounting for the repeated effect of sampling time (plasma analytes and rectal temperature models) and weekly milk test (milk production model). Cows with eHp had lower plasma Ca concentrations in the first 2 wk after calving, but no differences in Mg, BHB, NEFA, glucose, or rectal temperatures compared to cows without eHp. Cows with eHp had lower plasma fructosamine, albumin, and urea concentrations in a time-dependent manner. They also had lower milk production (2.3 kg/d less than cows without eHp in the first 60 DIM). Our study demonstrated that 25% of cows without clinical disorders in the first 2 wk after parturition had continually elevated haptoglobin concentrations at d 7 after parturition relative to d 4, suggestive of a prolonged, low-grade systemic inflammatory state. More observational studies are needed to more fully characterize the duration of prolonged postpartum subclinical inflammation in cows without clinical diseases, as well as its long-term effects, and to evaluate the use of other potential markers of systemic inflammation to describe this disorder.
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Affiliation(s)
- L F Martins
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Purdue University, West Lafayette, IN 47907
| | - P R Menta
- Department of Veterinary Sciences, Texas Tech University, Lubbock 79409
| | - L Fernandes
- Department of Veterinary Sciences, Texas Tech University, Lubbock 79409
| | - V S Machado
- Department of Veterinary Sciences, Texas Tech University, Lubbock 79409
| | - R C Neves
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Purdue University, West Lafayette, IN 47907.
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Menta PR, Fernandes L, Poit D, Celestino ML, Machado VS, Ballou MA, Neves RC. Association of blood calcium concentration in the first 3 days after parturition and energy balance metabolites at day 3 in milk with disease and production outcomes in multiparous Jersey cows. J Dairy Sci 2021; 104:5854-5866. [PMID: 33612230 DOI: 10.3168/jds.2020-19189] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Accepted: 12/04/2020] [Indexed: 12/20/2022]
Abstract
Research exploring specific associations of markers of negative energy balance and Ca in postpartum Jersey cows with lactation performance is lacking. Our objectives were to evaluate the associations of total Ca concentration (tCa) measured at 1 through 3 d in milk (DIM) and free fatty acids (FFA), β-hydroxybutyrate (BHB), and glucose measured at 3 DIM with (1) the risk of multiparous Jersey cows being diagnosed with early-lactation diseases and culling, (2) milk production in the first 9 wk of lactation, and (3) the risk of pregnancy in the first 150 DIM. A cohort study was performed in 1 dairy herd in Texas. Multivariable Poisson regression models were built to evaluate the association of the analytes of interest with the risks of early-lactation diseases and culling in the first 60 DIM (i.e., binary outcomes). Linear mixed models were used to evaluate the association of the analytes of interest with milk production within the first 9 wk of lactation, and a Cox proportional hazard model was built to assess the risk of pregnancy within 150 DIM. A total of 380 cows were used in the final analyses. Total Ca measured at 1 through 3 DIM was not associated with the risk of metritis. Cows with increased FFA and BHB had an increased risk of being diagnosed with metritis and clinical mastitis, respectively. Increased concentrations of glucose and FFA and decreased tCa at 3 DIM were associated with an increased risk of culling. Reduced tCa concentrations at 1 DIM (≤1.84 mmol/L) and 2 DIM (≤2.04 mmol/L) were associated with increased milk production across the first 9 wk of lactation compared with tCa concentrations above those thresholds. Total Ca was not associated with milk production when assessed at 3 DIM, whereas increased FFA (≥0.37 mmol/L) and decreased glucose (≤2.96 mmol/L) at 3 DIM were associated with increased milk production. None of the metabolites measured were associated with the risk of pregnancy in the first 150 DIM. Our results demonstrate that tCa concentration assessed in the first 3 DIM show temporary associations with milk production and culling in multiparous Jersey cows. Although increased concentration of FFA assessed at 3 DIM was associated with greater milk yield, it was a detrimental factor for the risk of metritis. This study attempted to better elucidate the relationship of tCa, FFA, BHB, and glucose assessed in early postpartum with health and performance of Jersey cows. Based on this study, assessments performed at 3 DIM using tCa concentration ≤1.99 mmol/L for increased risk of early-lactation culling and FFA ≥0.43 mmol/L for increased risk of metritis could be used as starting points. More studies evaluating the dynamics of energy balance markers and tCa in postpartum Jersey cows using a greater number of herds are needed to better inform dairy consultants on critical levels for exacerbated postpartum negative energy balance and subclinical hypocalcemia for the Jersey breed.
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Affiliation(s)
- P R Menta
- Department of Veterinary Sciences, College of Agricultural Sciences and Natural Resources, Texas Tech University, Lubbock 79409
| | - L Fernandes
- Department of Veterinary Sciences, College of Agricultural Sciences and Natural Resources, Texas Tech University, Lubbock 79409
| | - D Poit
- Department of Veterinary Sciences, College of Agricultural Sciences and Natural Resources, Texas Tech University, Lubbock 79409
| | - M L Celestino
- Department of Veterinary Sciences, College of Agricultural Sciences and Natural Resources, Texas Tech University, Lubbock 79409
| | - V S Machado
- Department of Veterinary Sciences, College of Agricultural Sciences and Natural Resources, Texas Tech University, Lubbock 79409
| | - M A Ballou
- Department of Veterinary Sciences, College of Agricultural Sciences and Natural Resources, Texas Tech University, Lubbock 79409
| | - R C Neves
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Purdue University, West Lafayette, IN 47907.
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Celestino ML, Menta PR, Fernandes L, Poit D, Neves RC, Ballou MA, Caixeta LS, Machado VS. Short communication: Associations of serum biomarkers of stress and inflammation measured at arrival with health, mortality, and growth of calves transported within the first 4 days of life. J Dairy Sci 2020; 104:3547-3553. [PMID: 33358786 DOI: 10.3168/jds.2020-19106] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Accepted: 10/10/2020] [Indexed: 11/19/2022]
Abstract
The objective of this study was to assess the association between serum concentrations of haptoglobin (Hp), cortisol, and l-lactate following transport of dairy heifer calves within their first week of life with health, mortality, and growth during the preweaning period. Blood samples were collected at arrival and included a cohort of 168 Jersey and Jersey-cross calves from 8 different sources located in Minnesota. All calves were raised at a single facility in New Mexico. Incidence of respiratory disease (BRD) and mortality during the preweaning period (60 d of life) were extracted from the farm's software database. Individual body weight was measured at birth and at weaning to estimate average daily gain. No simple linear correlations were found between the biomarkers. The incidence of BRD during the preweaning period was 7.7%. While cortisol and l-lactate serum concentrations were not associated with BRD, Hp was negatively associated with BRD. Receiving operating characteristic curve analysis was performed to determine the optimal threshold value for Hp [threshold ≤0.63 μmol/L (63 μg/mL), area under the curve = 0.65]. A Cox's proportional hazards model revealed that calves with Hp concentration ≤0.63 μmol/L were more likely to be diagnosed with BRD (hazard ratio = 5.0, 95% confidence interval = 1.3-19.0). A mixed linear model showed that calves with Hp concentration ≤0.63 μmol/L tended to have lower average daily gain (454.4 vs. 479.9 g/d) during the preweaning period than calves with Hp >0.63 μmol/L at arrival. Overall mortality of the cohort was 3.5%, and Hp was not associated with mortality. Although circulating concentrations of l-lactate and cortisol measured at arrival were not associated with BRD incidence during the preweaning period of heifer calves transported within the first 4 d of life, calves with serum Hp concentration >0.63 μmol/L were less likely to be diagnosed with BRD and tended to grow more than calves with Hp ≤0.63 μmol/L. Further research is needed to replicate these results in a larger cohort and to better understand the possible influence of greater inflammatory status at arrival on health and growth of calves transported to a calf-raising facility.
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Affiliation(s)
- M L Celestino
- Department of Veterinary Sciences, College of Agricultural Sciences and Natural Resources, Texas Tech University, Lubbock 79409
| | - P R Menta
- Department of Veterinary Sciences, College of Agricultural Sciences and Natural Resources, Texas Tech University, Lubbock 79409
| | - L Fernandes
- Department of Veterinary Sciences, College of Agricultural Sciences and Natural Resources, Texas Tech University, Lubbock 79409
| | - D Poit
- Department of Veterinary Sciences, College of Agricultural Sciences and Natural Resources, Texas Tech University, Lubbock 79409
| | - R C Neves
- Department of Veterinary Sciences, College of Agricultural Sciences and Natural Resources, Texas Tech University, Lubbock 79409; Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Purdue University, West Lafayette, IN 47907
| | - M A Ballou
- Department of Veterinary Sciences, College of Agricultural Sciences and Natural Resources, Texas Tech University, Lubbock 79409
| | - L S Caixeta
- Department of Veterinary Population Medicine, College of Veterinary Medicine, University of Minnesota, St. Paul 55108
| | - V S Machado
- Department of Veterinary Sciences, College of Agricultural Sciences and Natural Resources, Texas Tech University, Lubbock 79409.
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Fernandes L, Guimaraes I, Noyes NR, Caixeta LS, Machado VS. Effect of subclinical mastitis detected in the first month of lactation on somatic cell count linear scores, milk yield, fertility, and culling of dairy cows in certified organic herds. J Dairy Sci 2020; 104:2140-2150. [PMID: 33309348 DOI: 10.3168/jds.2020-19153] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Accepted: 09/15/2020] [Indexed: 11/19/2022]
Abstract
It is well established that subclinical mastitis (SCM), characterized by somatic cell count (SCC) >200,000 cells/mL, has a negative effect on the productivity, reproductive performance, and survivability of cows from conventional dairy herds. However, in organic herds, where the use of antimicrobial drugs is restricted for the treatment and control of intramammary infections (IMI) in dairy cows, little is known about the effect of SCM on performance and survivability. The objective of this study was to evaluate whether SCM diagnosed during the first month of lactation was associated with SCC linear score dynamics, milk production, fertility, and culling of dairy cows in USDA-certified organic herds. We collected data from 2 organic herds in New Mexico and Texas. A total of 1,511 cows that calved between June 2018 and May 2019 were included in the study and were followed until month 10 of the current lactation. Cows with SCC >200,000 cells/mL in the first month of lactation were considered to have SCM. We used mixed linear regression models accounting for repeated measures to assess the effect of SCM on monthly milk production and SCC linear scores. We used Cox proportional hazards models to evaluate the effect of SCM on the risk of pregnancy and culling. We considered parity, farm, previous gestation length, stillbirth, twinning, dystocia, and 2- and 3-way interactions as potential confounders. Cows diagnosed with SCM during the first month of lactation produced less milk than cows without SCM. Cows with SCM had elevated SCC linear scores during their previous lactation and throughout the subsequent months of lactation compared to cows without SCM. The effect of SCM on SCC linear scores was more pronounced in multiparous than primiparous cows. Subclinical mastitis during the first month of lactation did not affect the likelihood of pregnancy during the first 300 d in milk. Cows with SCM in the first month were more likely to die or be culled during the 300 d of lactation than cows without SCM. We observed that elevated SCC in the first month of lactation had detrimental effects on the milk yield and survivability of dairy cows in USDA organic herds, but it did not affect reproductive performance. We demonstrated that cows with SCM diagnosed in the first month of lactation continued to have elevated SCC linear scores throughout their entire lactation, and that elevated SCC was carried over from the previous lactation.
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Affiliation(s)
- L Fernandes
- Department of Veterinary Sciences, Texas Tech University, Lubbock 79415
| | - I Guimaraes
- Department of Veterinary Sciences, Texas Tech University, Lubbock 79415
| | - N R Noyes
- Department of Veterinary Population Medicine, University of Minnesota, St. Paul 55108
| | - L S Caixeta
- Department of Veterinary Population Medicine, University of Minnesota, St. Paul 55108
| | - V S Machado
- Department of Veterinary Sciences, Texas Tech University, Lubbock 79415.
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Matos A, Teixeira S, Ponte S, Fonseca V, Fernandes L, Graca J, Neves M, Alves F, Plácido A, Miranda H, Martins A. 1576P Marital status and sexual health in breast cancer survivors: A cross-sectional study. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.2059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Pais HL, Mansinho A, Branco F, Alvim C, Lobo-Martins S, Fernandes G, Fernandes L, Matos A, Paiva R, Dâmaso S, Brás R, Pinho I, Donato A, Semedo P, Albuquerque J, Ribeiro L. P-65 Locally advanced/metastatic gastric cancer: Real-world data on first-line treatment with oxaliplatin and cisplatin-based doublets. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.04.147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Palmonari A, Cavallini D, Sniffen CJ, Fernandes L, Holder P, Fagioli L, Fusaro I, Biagi G, Formigoni A, Mammi L. Short communication: Characterization of molasses chemical composition. J Dairy Sci 2020; 103:6244-6249. [PMID: 32331893 DOI: 10.3168/jds.2019-17644] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Accepted: 01/20/2020] [Indexed: 11/19/2022]
Abstract
Beet and cane molasses are produced worldwide as a by-product of sugar extraction and are widely used in animal nutrition. Due to their composition, they are fed to ruminants as an energy source. However, molasses has not been properly characterized in the literature; its description has been limited to the type (sugarcane or beet) or to the amount of dry matter (DM), total or water-soluble sugars, crude protein, and ash. Our objective was to better characterize the composition of cane and beet molasses, examine possible differences, and obtain a proper definition of such feeds. For this purpose, 16 cane and 16 beet molasses samples were sourced worldwide and analyzed for chemical composition. The chemical analysis used in this trial characterized 97.4 and 98.3% of the compounds in the DM of cane and beet molasses, respectively. Cane molasses contained less DM compared with beet molasses (76.8 ± 1.02 vs. 78.3 ± 1.61%) as well as crude protein content (6.7 ± 1.8 vs. 13.5 ± 1.4% of DM), with a minimum value of 2.2% of DM in cane molasses and a maximum of 15.6% of DM in beet molasses. The amount of sucrose differed between beet and cane molasses (60.9 ± 4.4 vs. 48.8 ± 6.4% of DM), but variability was high even within cane molasses (39.2-67.3% of DM) and beet molasses. Glucose and fructose were detected in cane molasses (5.3 ± 2.7 and 8.1 ± 2.8% of DM, respectively), showing high variability. Organic acid composition differed as well. Lactic acid was more concentrated in cane molasses than in beet molasses (6.1 ± 2.8 vs. 4.5 ± 1.8% of DM), varying from 1.6 to 12.8% of DM in cane molasses. Dietary cation-anion difference showed numerical differences among cane and beet molasses (7 ± 53 vs. 66 ± 45 mEq/100 g of DM, on average). It varied from -76 to +155 mEq/100 g of DM in the cane group and from +0 to +162 mEq/100 g of DM in the beet group. Data obtained in this study detailed differences in composition between sources of molasses and suggested that a more complete characterization could improve the use of molasses in ration formulation.
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Affiliation(s)
- A Palmonari
- DIMEVET, Dipartimento di Scienze Mediche Veterinarie, Università di Bologna, 40064 Ozzano Emilia, Italy.
| | - D Cavallini
- DIMEVET, Dipartimento di Scienze Mediche Veterinarie, Università di Bologna, 40064 Ozzano Emilia, Italy
| | | | - L Fernandes
- ED&F Man Liquid Products, London, SE1 9SG, UK
| | - P Holder
- ED&F Man Liquid Products, London, SE1 9SG, UK
| | - L Fagioli
- Studio Associato Campi-Fagioli, 44123 Ferrara, Italy
| | - I Fusaro
- Facoltà di Medicina Veterinaria, Università di Teramo, 64100 Teramo, Italy
| | - G Biagi
- DIMEVET, Dipartimento di Scienze Mediche Veterinarie, Università di Bologna, 40064 Ozzano Emilia, Italy
| | - A Formigoni
- DIMEVET, Dipartimento di Scienze Mediche Veterinarie, Università di Bologna, 40064 Ozzano Emilia, Italy
| | - L Mammi
- DIMEVET, Dipartimento di Scienze Mediche Veterinarie, Università di Bologna, 40064 Ozzano Emilia, Italy
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Abstract
Old Age Psychiatry is a branch of psychiatry and forms part of the multidisciplinary delivery of mental health care to older people.The specialty of psychiatry of the elderly requires a grounding in general psychiatry and in general medicine as well as training in the specific aspects of both psychiatric and medical conditions as they occur in older people. Psychiatry of the elderly should be taught in the variety of settings in which it is practised.Training in mental health care of older people should be offered at both undergraduate and postgraduate level and also during continuing professional development.It is important to recognise that in some countries, resources, especially in terms of mental health professionals, are very limited. In these countries it will be necessary to establish sensible priorities for mental health problems of the elderly.In this presentation we goes to consider some ideas to develop educational training at European Countries.
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Cunha GJL, Rocha BML, Gomes RV, Ferraz M, Fernandes L, Morais R, Campos L, Araújo I, Fonseca C. Levosimendan with other inotropes or vasopressors: Should you combine them? Am J Emerg Med 2020; 38:2723-2726. [PMID: 32278570 DOI: 10.1016/j.ajem.2020.03.059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2020] [Revised: 03/25/2020] [Accepted: 03/30/2020] [Indexed: 10/24/2022] Open
Affiliation(s)
- Gonçalo J L Cunha
- Serviço de Cardiologia, Hospital de Santa Cruz, Centro Hospitalar Lisboa Ocidental, Lisboa, Portugal.
| | - Bruno M L Rocha
- Serviço de Cardiologia, Hospital de Santa Cruz, Centro Hospitalar Lisboa Ocidental, Lisboa, Portugal
| | - Rita V Gomes
- Serviço de Cardiologia, Hospital Vila Franca de Xira, Lisbon, Portugal
| | - Mário Ferraz
- Serviço de Medicina, Centro Hospitalar Universitário Lisboa Central, Lisboa, Portugal
| | - Lúcia Fernandes
- Clínica de Insuficiência Cardíaca, Hospital de São Francisco Xavier, Centro Hospitalar Lisboa Ocidental, Lisbon, Portugal
| | - Rui Morais
- Clínica de Insuficiência Cardíaca, Hospital de São Francisco Xavier, Centro Hospitalar Lisboa Ocidental, Lisbon, Portugal
| | - Luís Campos
- Clínica de Insuficiência Cardíaca, Hospital de São Francisco Xavier, Centro Hospitalar Lisboa Ocidental, Lisbon, Portugal; NOVA Medical School, Faculdade de Ciências Médicas, Universidade Nova de Lisboa, Portugal
| | - Inês Araújo
- Clínica de Insuficiência Cardíaca, Hospital de São Francisco Xavier, Centro Hospitalar Lisboa Ocidental, Lisbon, Portugal
| | - Cândida Fonseca
- Clínica de Insuficiência Cardíaca, Hospital de São Francisco Xavier, Centro Hospitalar Lisboa Ocidental, Lisbon, Portugal; NOVA Medical School, Faculdade de Ciências Médicas, Universidade Nova de Lisboa, Portugal
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Abstract
IntroductionSuicide is a serious public health problem, being the second leading cause of death among 15–29-year-olds. Many risk factors have been associated with suicidal behavior, such as psychiatric disorders, family history of suicide, loss of a close friend/relative, physical/sexual abuse, lack of support network, or sleep disturbances where nightmares and insomnia have been consistently reported to increase the risk of suicidal behaviors.ObjectiveTo conduct a systematic review to examine the association between short sleep duration and suicidal behaviour (suicide ideation/attempt/suicide).MethodsThis is a systematic review of published research articles in the electronic database PubMed in the last 10 years. The query “sleep” or “sleep disorders” and “suicide” was used. Studies that assessed the relation between sleep duration and suicidal behaviour, with a well-defined index for sleep disorders and with an outcome measure of suicidal behavior were included.ResultsOf the 522 references founded, 33 articles met the inclusion criteria (1 review, 1 qualitative and 31 quantitative studies). An association between short sleep duration and suicidal behaviour was found in most of the studies with children/adolescents and adult samples. However, this relation was not verified in the research into the elderly.ConclusionThe results point to a significant association between short sleep time and the presence of suicidal behaviours, for both adults and children/adolescents. The effect of short sleep duration seems to be more consistent with suicidal ideation, but not for attempts, needing further studies to highlight the importance of this link between sleep duration and suicide.Disclosure of interestThe authors have not supplied their declaration of competing interest.
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Matos A, Fernandes L, Cunha H, Graca J, Barata J, Neves M, Alves F, Pereira J, Ferreira F, Freire Coelho A, Malheiro M, Mesquita Pinto M, Fontes e Sousa M, Placido A, Mourão C, Henriques Martins A. It’s not only about weight loss: Tackling pancreatic cancer-associated cachexia. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz247.049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Abstract
Gynaecomastia is common and often physiological, leading to frequent dismissal as a cosmetic condition. It can however be a symptom of underlying hormone imbalance, which requires further assessment to exclude underlying sinister pathology. We discuss a rare cause of gynaecomastia that demonstrates the importance of a holistic approach to patient assessment.
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Affiliation(s)
- I J Whitehead
- Department of Breast and General Surgery, St Helens Hospital, St Helens and Knowsley Teaching Hospitals NHS Trust, St Helens, UK
| | - L Fernandes
- Brisbane Medical School, University of Queensland, Brisbane, Australia
| | - O Haris
- Department of Radiology, St Helens Hospital, St Helens and Knowsley Teaching Hospitals NHS Trust, St Helens, UK
| | - L Chagla
- Department of Breast and General Surgery, St Helens Hospital, St Helens and Knowsley Teaching Hospitals NHS Trust, St Helens, UK
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Fernandes L, Pereira JA, Saraiva JA, Ramalhosa E, Casal S. Phytochemical characterization of Borago officinalis L. and Centaurea cyanus L. during flower development. Food Res Int 2019; 123:771-778. [PMID: 31285027 DOI: 10.1016/j.foodres.2019.05.014] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Revised: 05/05/2019] [Accepted: 05/08/2019] [Indexed: 11/19/2022]
Abstract
The present work details the nutritional and chemical compositions of borage and centaurea, at three flowering stages. Water was the main constituent, followed by total dietary fiber. Both flowers showed statistically different (p < 0.05) nutritional and chemical profiles, although in both, polyunsaturated fatty acids (PUFAs) (mainly linoleic and α-linolenic acids), free sugars (3.9-28.9% dw as fructose, glucose, and sucrose), tocopherols (with the major contribution of α-tocopherol from 1.24 to 2.75 mg/100 g dw), carotenoids (0.2-181.4 mg/100 g dw, mainly as lutein), and organic acids (6.1-14.4 g/100 g dw, mainly malic, succinic, and citric acids) were quantified. Concerning flowering, significant differences (p < 0.05) were found for some components, particularly carotenoids; however, no specific trend was observed in either of the two flower species. Thus, the present study shows that each flower species, as well as their flowering stages, may have different phytochemical and nutritional compositions.
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Affiliation(s)
- L Fernandes
- Centro de Investigação de Montanha (CIMO)/School of Agriculture, Polytechnic Institute of Bragança, Campus de Stª Apolónia, 5300-253 Bragança, Portugal; LAQV@REQUIMTE/Laboratory of Bromatology and Hydrology, Faculty of Pharmacy, Porto University, Rua Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal; Organic Chemistry, Natural Products and Agrifood (QOPNA) - Chemistry Department, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal
| | - J A Pereira
- Centro de Investigação de Montanha (CIMO)/School of Agriculture, Polytechnic Institute of Bragança, Campus de Stª Apolónia, 5300-253 Bragança, Portugal
| | - J A Saraiva
- Organic Chemistry, Natural Products and Agrifood (QOPNA) - Chemistry Department, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal
| | - E Ramalhosa
- Centro de Investigação de Montanha (CIMO)/School of Agriculture, Polytechnic Institute of Bragança, Campus de Stª Apolónia, 5300-253 Bragança, Portugal.
| | - S Casal
- LAQV@REQUIMTE/Laboratory of Bromatology and Hydrology, Faculty of Pharmacy, Porto University, Rua Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal.
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Kate S, Paleja N, Patil R, Bhalerao S, Dhande S, Palve V, Targe M, Nagarkar R, Fernandes L. Breast cancer specific graded prognostic assessment (BC-GPA) score and outcome of HER 2 positive breast cancer patients with brain metastases: A single centre retrospective analysis. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz100.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Rodrigues C, Alfaro T, Fernandes L, Ferreira P, Silva S, Costa JC, Fernandes V, Seixas E, Viana R. Does practice follow evidence-based guidelines? Adherence to GOLD guidelines in Portugal. Pulmonology 2019; 25:177-179. [PMID: 31000443 DOI: 10.1016/j.pulmoe.2019.02.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Revised: 02/08/2019] [Accepted: 02/24/2019] [Indexed: 11/25/2022] Open
Affiliation(s)
- C Rodrigues
- Pulmonology Department, Centro Hospitalar e Universitário de Coimbra - Hospital Geral, Coimbra, Portugal.
| | - T Alfaro
- Pulmonology Department, Centro Hospitalar e Universitário de Coimbra - Hospitais da Universidade de Coimbra, Coimbra, Portugal
| | - L Fernandes
- Pulmonology Department, Hospital Distrital da Figueira da Foz, Figueira da Foz, Portugal
| | - P Ferreira
- Pulmonology Department, Centro Hospitalar do Baixo Vouga - Hospital Infante D. Pedro, Aveiro, Portugal
| | - S Silva
- Pulmonology Department, Centro Hospitalar de Leiria - Hospital de Santo André, Leiria, Portugal
| | - J C Costa
- Pulmonology Department, Centro Hospitalar e Universitário de Coimbra - Hospital Geral, Coimbra, Portugal
| | - V Fernandes
- Pulmonology Department, Centro Hospitalar e Universitário de Coimbra - Hospitais da Universidade de Coimbra, Coimbra, Portugal
| | - E Seixas
- Pulmonology Department, Centro Hospitalar do Baixo Vouga - Hospital Infante D. Pedro, Aveiro, Portugal
| | - R Viana
- Pulmonology Department, Centro Hospitalar de Leiria - Hospital de Santo André, Leiria, Portugal
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Luna E, Romano C, Araujo E, Felix A, Nakasone O, Campos S, Fernandes L, Levi J, Santiago N, Fernandes J, Fragoso D, Kallas E, Pannuti C. Low prevalence after the first Zika virus epidemic wave in Southeastern Brazil. Int J Infect Dis 2018. [DOI: 10.1016/j.ijid.2018.04.3464] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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47
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Milner J, Marinho V, Ferreira C, Fernandes L, Sargento-Freitas J, Cunha L, Antonio N, Pego GM. P3856Why do patients anticoagulated with DOACs due to non-valvular atrial fibrillation develop ischemic strokes? Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy563.p3856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- J Milner
- University Hospitals of Coimbra, Cardiology Department, Coimbra, Portugal
| | - V Marinho
- University Hospitals of Coimbra, Cardiology Department, Coimbra, Portugal
| | - C Ferreira
- University Hospitals of Coimbra, Cardiology Department, Coimbra, Portugal
| | - L Fernandes
- Faculty of Medicine of the University of Coimbra, Coimbra, Portugal
| | - J Sargento-Freitas
- University Hospitals of Coimbra, Neurology Department, Coimbra, Portugal
| | - L Cunha
- University Hospitals of Coimbra, Neurology Department, Coimbra, Portugal
| | - N Antonio
- University Hospitals of Coimbra, Cardiology Department, Coimbra, Portugal
| | - G M Pego
- University Hospitals of Coimbra, Cardiology Department, Coimbra, Portugal
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Abstract
Admission to clinical trials is often based on the assumption of homogeneity of the population. A group of 60 patients, all with pain in the neck or shoulder of at least 3 months duration, were studied. Expectation was graded before treatments were started by sharing out 100 points between freedom from side effects, pain relief, depression relief, improved mobility, improved sleep and speed of action. A double-blind crossover study of two established anti-inflammatory analgesics and placebo was carried out. Using analogue scales, patients were asked to grade their response. Side effects were recorded, and preference was established at the end of the study.Although all the patients were in sufficient pain to require medical attention, some rated relief of depression, improvement in sleep or lack of side effects as more important than pain relief. Differences between drug and placebo were most clearly demonstrated in those patients whose main concern was improved mobility. In our view it is important to select patients who are in need of a dominant property of a drug for a trial of this property and this may have ramifications across the medical spectrum.
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Affiliation(s)
- S A Rae
- Department of Rheumatology, King's College Hospital, London
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