Personality dimensions, depression, and eating behavior in individuals seeking bariatric surgery: a cluster analysis.

Introduction: Psychiatric comorbidity is frequent in bariatric surgery candidates. This study aimed to classify bariatric surgery patients according to patterns of preoperative measures of the severity of the eating disorder (ED), depression, and personality traits.

Methods: In the present cross-sectional study, 115 adult candidates for bariatric surgery (75 females, 65.

Analysis of survival rate and persistence predictors of baricitinib in real-world data from a large cohort of rheumatoid arthritis patients.

Objectives: The persistence in therapy of rheumatoid arthritis drugs and particularly bDMARD is a limiting factor for their long-term use. The randomized controlled trials (RCTs) may not reflect real-world contexts due to strict inclusion and exclusion criteria. Baricitinib, which targets both JAK1 and JAK2, has been used in Italy for several years.

Effects of Wolbachia on Transposable Element Expression Vary Between Drosophila melanogaster Host Genotypes.

Transposable elements (TEs) are repetitive DNA sequences capable of changing position in host genomes, thereby causing mutations. TE insertions typically have deleterious effects but they can also be beneficial. Increasing evidence of the contribution of TEs to adaptive evolution further raises interest in understanding what factors impact TE activity.

Civil Engineering and Malaria Risk: A Descriptive Study in a Rural Area of Cubal, Angola.

(1) Background: Angola is among the high-burden countries with malaria cases globally. After 2013, we suspected an increase in the number of malaria cases in Cubal (Angola), previously in decline. Our objective was to evaluate the incidence rate in Cubal, overall and by neighborhood, for 2014, 2015, and 2016.

Effects of activity tracker-based counselling and live-web exercise on breast cancer survivors' sleep and waking time during Italy's COVID-19 lockdown.

The aim of the study was to compare the effects of weekly personal feedback, based on objectively measured physical activity, on daily sleep in breast cancer survivors (BCS) with those of an intervention that also included online supervised physical exercise sessions (OSPES). BCS benefiting from both personal feedback and OSPES (n = 24), from pre-lockdown (T0) to the first month (T1) of the national lockdown, experienced an increase in both total (p ≤ 0.001) and restorative (p ≤ 0.

Effects of Activity Tracker-Based Counselling and Live-Web Exercise on Breast Cancer Survivors during Italy COVID-19 Lockdown.

Background: To prevent and fight the increase of daily sedentary time and to promote and stimulate the positive effects of physical activity and exercise on health, both traditional interventions and new strategies are important for breast cancer survivors (BCS). The research goal was to compare the effects of weekly personal feedback, based on objectively measured physical activity, on the trends of both daily sedentary time and on the physical activity of BCS (E group) with those of an intervention also including online supervised physical exercise sessions (E group), during the Italy COVID-19 lockdown.

Methods: The Italian COVID-19 emergency allowed the possibility to also observe the effects of social and personal limitations.

Perceptions of power-assist devices: interviews with manual wheelchair users.

Purpose: The study had three main objectives. (1) To investigate the perceived impact of power-assist devices (PADs) on manual wheelchair (MWC) user mobility. (2) To compare perceptions about different types of PADs.

Toward an all-inclusive trauma system in Central South Ontario: development of the Trauma-System Performance Improvement and Knowledge Exchange (T-SPIKE) project.

Background: There is currently no integrated data system to capture the true burden of injury and its management within Ontario's regional trauma networks (RTNs), largely owing to difficulties in identifying these patients across the multiple health care provider records. Our project represents an iterative effort to create the ability to chart the course of care for all injured patients within the Central South RTN.

Methods: Through broad stakeholder engagement of major health care provider organizations within the Central South RTN, we obtained research ethics board approval and established data-sharing agreements with multiple agencies.

Sufentanil sublingual tablet system (Zalviso) as an effective analgesic option after thoracic surgery: An observational study.

Introduction: Sufentanil sublingual tablet system (SSTS) (Zalviso) is a sublingual system for patient controlled analgesia, demonstrated to be an effective strategy for pain control after major abdominal and orthopedic surgery. We present a prospective observational study on the use of SSTS for the management of postoperative pain after thoracic surgery. The aim of this study was to assess the efficacy of Zalviso in reducing pain scores and increasing respiratory ability during postoperative period.

Treatment Outcomes and Adverse Events from a Standardized Multidrug-Resistant Tuberculosis Regimen in a Rural Setting in Angola.

Treatment for multidrug-resistant tuberculosis (MDR TB) is associated with adverse events (AE). Patients treated with an MDR TB regimen in Hospital Nossa Senhora da Paz, Cubal, Angola, were prospectively enrolled from May 2013 to July 2015. Baseline characteristics, AE, and clinical and microbiological outcomes were recorded.

Stew in its Own Juice: Protein Homeostasis Machinery Inhibition Reduces Cell Viability in Multiple Myeloma Cell Lines.

Introduction: Multiple myeloma (MM) cells accumulate in the bone marrow and produce enormous quantities of immunoglobulins, causing endoplasmatic reticulum stress and activation of protein handling machinery, such as heat shock protein response, autophagy and unfolded protein response (UPR).

Methods: We evaluated cell lines viability after treatment with bortezomib (B) in combination with HSP70 (VER-15508) and autophagy (SBI-0206965) or UPR (STF- 083010) inhibitors.

Results: For RPMI-8226, after 72 hours of treatment with B+VER+STF or B+VER+SBI, we observed 15% of viable cells, but treatment with B alone was better (90% of cell death).

Transcriptome Analysis of Mesenchymal Stem Cells from Multiple Myeloma Patients Reveals Downregulation of Genes Involved in Cell Cycle Progression, Immune Response, and Bone Metabolism.

A growing body of evidence suggests a key role of tumor microenvironment, especially for bone marrow mesenchymal stem cells (MSC), in the maintenance and progression of multiple myeloma (MM), through direct and indirect interactions with tumor plasma cells. Thus, this study aimed to investigate the gene expression and functional alterations of MSC from MM patients (MM-MSC) in comparison with their normal counterparts from normal donors (ND-MSC). Gene expression analysis (Affymetrix) was performed in MM-MSC and ND-MSC after in vitro expansion.

Prevalence and risk factors of multidrug-resistant tuberculosis in Cubal, Angola: a prospective cohort study.

Background: Although the Republic of Angola is one of the 14 countries figuring in the three high tuberculosis (TB) burden country lists, the true multidrug-resistant TB (MDR-TB) situation is unknown.

Material And Methods: Patients aged 16 years with a diagnosis of pulmonary TB were prospectively enrolled from June 2014 to July 2015. Sputum samples were collected for culture and drug susceptibility testing in all patients, and for Xpert MTB/RIF testing in all previously treated patients and in new patients whose sputum remained smear-positive after 2 months of treatment.

Targeting the polarization of tumor-associated macrophages and modulating mir-155 expression might be a new approach to treat diffuse large B-cell lymphoma of the elderly.

Aging immune deterioration and Epstein-Barr (EBV) intrinsic mechanisms play an essential role in EBV-positive diffuse large B-cell lymphoma (DLBCL) of the elderly (EBV + DLBCLe) pathogenesis, through the expression of viral proteins, interaction with host molecules and epigenetic regulation, such as miR-155, required for induction of M1 phenotype of macrophages. This study aims to evaluate the relationship between macrophage polarization pattern in the tumor microenvironment and relative expression of miR-155 in EBV + DLBCLe and EBV-negative DLBCL patients. We studied 28 EBV + DLBCLe and 65 EBV-negative DLBCL patients.

Drug Resistance of Mycobacterium tuberculosis Complex in a Rural Setting, Angola.

We found high prevalence rates of multidrug-resistant tuberculosis among retreatment patients (71.1%) and persons with new cases (8.0%) in Angola.

Proteasome and heat shock protein 70 (HSP70) inhibitors as therapeutic alternative in multiple myeloma.

HSP70 connects multiple signaling pathways that work synergistically to protect tumor cells from death by proteotoxic stress and represents a possible target to establish a new approach for multiple myeloma treatment. Therefore, bioluminescent cell lines RPMI8226-LUC-PURO and U266-LUC-PURO were treated with HSP70 (VER155008) and/or proteasome (bortezomib) inhibitors and immunodeficient mice were used for subcutaneous xenograft models to evaluate tumor growth reduction and tumor growth inhibition after treatment. Bioluminescence imaging was used to follow tumor response.

The Toll pathway underlies host sexual dimorphism in resistance to both Gram-negative and Gram-positive bacteria in mated Drosophila.

Background: Host sexual dimorphism is being increasingly recognized to generate strong differences in the outcome of infectious disease, but the mechanisms underlying immunological differences between males and females remain poorly characterized. Here, we used Drosophila melanogaster to assess and dissect sexual dimorphism in the innate response to systemic bacterial infection.

Results: We demonstrated sexual dimorphism in susceptibility to infection by a broad spectrum of Gram-positive and Gram-negative bacteria.

Anti-myeloma effects of ruxolitinib combined with bortezomib and lenalidomide: A rationale for JAK/STAT pathway inhibition in myeloma patients.

JAK proteins have been linked with survival and proliferation of multiple myeloma (MM) cells; therefore, JAK inhibition could be a therapeutic strategy for MM. We evaluated JAK1 and JAK2 expression in MM patients and the effects of JAK/STAT pathway inhibition on apoptosis, cell cycle, gene and protein expression in RPMI-8226 and U266 MM cell lines. 57% of patients presented overexpression of JAK2 and 27%, of JAK1.

Thoracic Unilateral Spinal Cord Injury After Spinal Anaesthesia for Total Hip Replacement: Fate or Mistake?

Spinal anaesthesia is the most preffered anesthesia technique for total hip replacement, and its complications range from low entity (insignificant) to life threatening. The incidence of neurologic complications after neuraxial anaesthesia is not perfectly clear, although there are several described cases of spinal cord ischaemia. We present a case of unilateral T8-T11 spinal cord ischaemia following L2-L3 spinal anaesthesia for total hip replacement.

[Causes of death after revascularization of the lower limbs through surgery and angioplasty in the State of Rio de Janeiro, Brazil, between 2006 and 2011].

Introduction: The underlying cause of death is the single diagnosis to which the cause of death is attributed. Other diagnostic codes written in the death certificate are the multiple causes. The study of the multiple causes allows the identification of the diseases present in the death.

[Luís Gomes Ferreira reports on the health of slaves in his work entitled Erário mineral (1735)].

The article analyzes the reports of Luís Gomes Ferreira published in his manual on practical medicine entitled Erário mineral, of 1735, on the most common illnesses in captivity. It is shown that such reports can be interpreted as a criticism of the social relations of the slave era by issuing some warnings to the landowners who failed to look after the health of their slaves.

Changes in malaria epidemiology in a rural area of Cubal, Angola.

Background: Scarce information about malaria epidemiology in Angola has been published. The objective of this study is to describe the epidemiology of malaria at the Hospital Nossa Senhora da Paz (Cubal, Angola) and the fatality rate due to malaria (total and in children under five years) in the last five years.

Methods: A retrospective, observational study was performed at the Hospital Nossa Senhora da Paz, a 400-bed rural hospital located in Benguela Province of Angola.

[Survival analysis after open vascular surgery and angioplasty in lower limbs vascularization in Rio de Janeiro, Brazil 2006-2013].

Unlabelled: Objective -The aim of this study is survival analysis after lower limb revascularization according to sex, age and procedures.

Method: Were analysed in-hospital administrative database coming from the Public Health System of Rio de Janeiro (SUS-RJ) from 2006 through 2010 and the Public Registers of death of Rio de Janeiro (SIM-RJ) from 2006 through 2013. Both groups of information had linkaged using the Stata program of statistics.

[Hospital Lethality Following Lower Limbs Revascularization in the State of Rio de Janeiro, Brasil, 2006/10].

Introduction: Ischemic peripheral arterial disease is a form of presentation of systemic atherosclerosis and can be treated by angioplasty or open vascular surgery Objective: To find in-hospital lethality after revascularization according to sex, age, procedures and hospitalization conditions.

Method: The data comes from authorizations to hospitalize from The State of Rio De Janeiro´s Public Healthcare System from the years 2006/10. We performed a search using the International Code of Diseases tenth revision (ICD-10) to identify codes of revascularization by angioplasty or open vascular surgery.

Tuberculosis diagnosed in a rural setting in Angola. Accuracy of follow-up sputum smears to predict outcome.

Objective: To analyze treatment outcome and the accuracy of positive sputum smear at 2 months to predict treatment failure in a cohort of patients with tuberculosis (TB) in a rural setting in Angola.

Design: Observational study of patients with TB from January 2009 to August 2010 in Hospital Nossa Senhora da Paz in Angola. A multivariate analysis was performed to identify variables associated with treatment failure and death.