Inclusion Complexes of Litsea cubeba (Lour.) Pers Essential Oil into ß-Cyclodextrin: Preparation, Physicochemical Characterization, Cytotoxicity and Antifungal Activity.

The uses of natural compounds, such as essential oils (EOs), are limited due to their instability to light, oxygen and temperature, factors that affect their application. Therefore, improving stability becomes necessary. The objective of this study was to prepare inclusion complexes of Litsea cubeba essential oil (LCEO) with ß-cyclodextrin (ß-CD) using physical mixing (PM), kneading (KN) and co-precipitation (CP) methods and to evaluate the efficiency of the complexes and their physicochemical properties using ATR-FTIR, FT-Raman, DSC and TG. The study also assessed cytotoxicity against human colorectal and cervical cancer cells and antifungal activity against Aspergillus flavus and Fusarium verticillioides. The complexation efficiency results presented significant evidence of LCEO:ß-CD inclusion complex formation, with KN (83%) and CP (73%) being the best methods used in this study. All tested LCEO:ß-CD inclusion complexes exhibited toxicity to HT-29 cells. Although the cytotoxic effect was less pronounced in HeLa tumor cells, LCEO-KN was more active against Hela than non-tumor cells. LCEO-KN and LCEO-CP inclusion complexes were efficient against both toxigenic fungi, A. flavus and F. verticillioides. Therefore, the molecular inclusion of LCEO into ß-CD was successful, as well as the preliminary biological results, evidencing that the ß-CD inclusion process may be a viable alternative to facilitate and increase future applications of this EO as therapeutic medication, food additive and natural antifungal agent.

The effect of SARS-CoV-2 infection and vaccination on Th17 and regulatory T cells in a pregnancy cohort in NYC.

Disturbances in T-cells, specifically the Th17/Treg balance, have been implicated in adverse pregnancy outcomes. We investigated these two T-cell populations following pre-pregnancy and pregnancy SARS-CoV-2 infection and COVID-19 vaccination in 351 participants from a pregnancy cohort in New York City (Generation C; 2020-2022). SARS-CoV-2 infection status was determined via laboratory or medical diagnosis and COVID-19 vaccination status via survey and electronic medical records data. Peripheral blood mononuclear cells (PBMCs) were collected at routine prenatal visits throughout gestation (median 108 days; IQR 67-191 days) with repeated measures for 104 participants (29.6%). T-cell populations CD4+/CD3+, Th17/CD4+, Treg/CD4+ and the Th17/Treg ratio were quantified using flow cytometry. Results showed that inter-individual differences are a main influencing factor in Th17 and Treg variance, however total variance explained remained small (R2 = 15-39%). Overall, Th17 and Treg populations were not significantly affected by SARS-CoV-2 infection during pregnancy in adjusted linear mixed models (p>0.05), however comparison of repeated measures among SARS-CoV-2 infected participants and non-infected controls suggests a relative increase of the Th17/Treg ratio following infection. In addition, the Th17/Treg ratio was significantly higher after SARS-CoV-2 infection prior to pregnancy (10-138 weeks) compared to controls (ß=0.48, p=0.003). COVID-19 vaccination was not associated with Th17 and Treg cells. Our findings suggest an impact of SARS-CoV-2 infection on the Th17/Treg ratio, likely depending on severity of infection, yet the observed trends and their potential consequences for pregnancy outcomes require further investigation. Our study contributes to growing evidence that COVID-19 vaccination during pregnancy does not lead to an exacerbated immune response.

SARS-CoV-2 infection, inflammation and birth outcomes in a prospective NYC pregnancy cohort.

Associations between antenatal SARS-CoV-2 infection and pregnancy outcomes have been conflicting and the role of the immune system is currently unclear. This prospective cohort study investigated the interaction of antenatal SARS-CoV-2 infection, changes in cytokine and HS-CRP levels, birthweight and gestational age at birth. 2352 pregnant participants from New York City (2020-2022) were included. Plasma levels of interleukin (IL)-1ß, IL-6, IL-17A and high-sensitivity C-reactive protein (HS-CRP) were quantified in blood specimens obtained across pregnancy. Quantile and linear regression models were conducted to 1) assess the impact of antenatal SARS-CoV-2 infection, overall and by timing of detection of SARS-CoV-2 positivity (< 20 weeks versus ≥ 20 weeks), on birthweight and gestational age at delivery; 2) examine the relationship between SARS-CoV-2 infection and maternal immune changes during pregnancy. All models were adjusted for maternal demographic and obstetric factors and pandemic timing. Birthweight models were additionally adjusted for gestational age at delivery and fetal sex. Immune marker models were also adjusted for gestational age at specimen collection and multiplex assay batch. 371 (15.8%) participants were infected with SARS-CoV-2 during pregnancy, of which 98 (26.4%) were infected at < 20 weeks gestation. Neither SARS-CoV-2 infection in general nor in early or late pregnancy was associated with lower birthweight nor earlier gestational age at delivery. Further, we did not observe cytokine or HS-CRP changes in response to SARS-CoV-2 infection and thus found no evidence to support a potential association between immune dysregulation and the diversity in pregnancy outcomes following infection.

Clinical usefulness of tissue acquisition of pancreatic cystic lesions using an endoscopic ultrasound-guided needle for histological analysis.

Background and study aims There are rare data on the usefulness of endosonography-guided tissue acquisition (EUS-TA) in patients with pancreatic cystic lesions (PCLs). This study aimed to determine the accuracy of EUS-TA with ProCore 20G (PC20) for differentiating between mucinous neoplasia (MN) and non-MNs (n-MN) and identifying malignant PCLs, as well as its adverse events (AEs) in patients with PCLs without a classificatory diagnosis by imaging exams. Patients and methods In this observational, retrospective, single-center study, all patients with PCL who underwent EUS-TA due to diagnostic doubts in imaging studies were consecutively recruited from June 2017 to December 2021. The outcomes were to determine the diagnostic accuracy of EUS-TA with PC20 for differentiating between MN and n-MN, identifying malignant PCLs, and the AEs. Results Herein, 145 patients underwent EUS-TA, with 83 women (57.2%) and a mean age of 62.2 years. The mean size was 2.3 cm, with 81 patients (77.9%) having a PCL < 3.0 cm. The final diagnosis was made by EUS-TA (n = 81), surgery (n = 58), and follow-up (n = 6). The sensitivity, specificity, positive and negative predictive values, and accuracy for differentiating between MNs and n-MNs and identifying malignant PCLs were 92.6%, 98.4%, 98.7%, 91.3%, and 95.2% (kappa=0.9), and 92%, 99.2%, 95.8%, 98.3%, and 97.9% (kappa = 0.93), respectively. The AE rate was 2.7%, with no deaths in this cohort. Conclusions EUS-TA with PC20 has high accuracy and technical success with a low AE rate for PCL diagnosis.

Increased postpartum anxiety symptoms after perinatal SARS-CoV-2 infection in a large, prospective pregnancy cohort in New York City.

Numerous studies reported an increase of postpartum mood symptoms during the COVID-19 pandemic. Yet, the link between severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection and perinatal mental health is less well understood. We investigated the associations between prenatal SARS-CoV-2 infection and postpartum depressive and anxiety symptoms, including examinations of infection timing and pandemic timeline. We included 595 participants from Generation C, a prospective pregnancy cohort in New York City (2020-2022). Prenatal SARS-CoV-2 infection was determined via laboratory or medical diagnosis. Depression and anxiety symptoms were measured 4-12 weeks postpartum using the Edinburgh Postnatal Depression Scale (EPDS) and Generalized Anxiety Disorder questionnaire (GAD), respectively. Quantile regressions were conducted with prenatal SARS-CoV-2 infection as exposure and continuously measured EPDS and GAD scores as outcomes. We reran the analyses in those with COVID-19-like symptoms in the trimester during which infection occurred. 120 (20.1%) participants had prenatal SARS-CoV-2 infection. After adjusting for socio-demographic, obstetric and other maternal health factors, prenatal SARS-CoV-2 infection was associated with higher median postpartum anxiety scores (b = 0.55, 95% CI = 0.15; 0.96). Late gestation infection (b = 1.15, 95% CI = 0.22; 2.09) and symptomatic infection (b = 1.15, 95% CI = 0.12; 2.18) were also associated with higher median postpartum anxiety scores. No associations were found with depressive symptoms. The associations were not moderated by time since the start of the pandemic. This study suggests that prenatal SARS-CoV-2 infection increases the risk of postpartum anxiety symptoms among participants reporting median anxiety symptoms. Given that this association was not affected by pandemic timing and that SARS-CoV-2 transmission continues, individuals infected with SARS-CoV-2 during pregnancy should be monitored for postpartum anxiety symptoms.

Combat sport in the body composition of the elderly: A systematic review and meta-analysis study.

OBJECTIVE: To analyze possible changes in body composition in elderly individuals with combat sports as an intervention. METHODS: This study is characterized as a systematic review and meta-analysis. The PRISMA criteria were followed, and the study was registered in PROSPERO under the number CRD42023392613. The databases used were MEDLINE (via PubMed), Scopus, SPORTDiscus, Web of Science, and Science Direct. The risk of bias and methodological quality were assessed using Robins-I, Cochrane, and Testex tools. RESULTS: Of the 126 publications found, 9 studies were included (5 controlled and randomized studies and 4 intervention studies). Of these studies, 6 provided data for the meta-analysis. A total of 126 publications were found and, the studies included in this systematic review had an average of 51 weeks, 3 times a week, and 50 min per session. In the results presented by the meta-analysis the variable body fat showed a reduction (SMD: -0.11; 95% CI: -0.99 to 0.09; p = 0.02; I2 = 0%). CONCLUSION: Combat sports showed an improvement in the body composition of the elderly, with a reduction in the percentage of body fat.

Evaluation of Endo 10 mobile application as diagnostic tool in endodontics.

Background: Endodontic diagnosis can be compared to a puzzle, requiring the interpretation of a series of clinical and imaging data. Mobile health, especially mobile application (apps), can assist professionals in endodontic diagnosis. This work aims to evaluate an app - Endo 10 app, designed to assist pulpal and periapical diagnosis based on the patient's signs and symptoms and radiographic data. Material and Methods: A total of 41 dental students and dentists with different levels of expertise (10 multi-specialty clinic professors, 17 residents in endodontics and 14 dental students) were included. The System Usability Scale (SUS) was used to evaluate usability and the Davis' technology acceptance model was used to evaluate usefulness of Endo 10 app. The Mann-Whitney test was performed to compare SUS scores between professors and undergraduate dental students and to compare questions 6 and 7 of the utility test and verify whether participants who understood that the technology was useful also better understood the concepts of endodontic diagnosis. The agreement between professor's diagnosis with the app and professor without the app, and between professor and residents in endodontics with the app were evaluated. Results: The SUS score at the 50th percentile was 77.5, graded as acceptable. No significant difference was observed in the SUS scores when analyzing professors and dental students separately (p = 0.442). Usefulness test showed positive responses ranging between 72% - 100%. No statistically significant difference was observed between questions 6 and 7 of the utility test (p = 0.206), indicating that the group of participants who understood that the technology was useful in endodontic diagnosis was associated with the agreement that the application helped to better understand the concepts related. The diagnosis agreement between professor in the common diagnosis process and professor with app was 100% (31) of cases. The concordance between professor and residents in endodontics with the app was 71% (22) of cases. The differences were associated with resident's misinterpreting the patient's data. Conclusions: The Endo 10 app reached the usability and usefulness requirements. It proved accurate in diagnosing pulpal and periapical pathologies. Key words:Dental education, endodontics, diagnosis, smartphone, dental informatics.

Hemodynamic and motion demands of soccer referees: a comparison between series A and B of the State Championship of Rio de Janeiro, Brazil / Las demandas hemodinámicas y de movimiento de los árbitros de fútbol: una comparación entre las series A y B del Campeonato Estatal de Río de Janeiro, Brasil

Introduction: Soccer referees need excellent conditioning to withstand the physical and psychological demands of games.Objective: To compare the hemodynamic variables, speed, cadence, and distance coursed of referees during soccer gamesof series A and B in Rio de Janeiro, Brazil. Material and method: The total number of decisions made during the 10 soccer matches evaluated was 1,224 observabledecisions of 10 professional Soccer referees (one per soccer match: 5 in series A and 5 in series B). We used a frequency meter(Polar, model V800, PolarFlow software) and video footage of the games (Sony, model PXW-Z150, 4K). The moments considered were: the decision, 15 seconds that preceded it, and the period from the beginning of each stage to each decision. Were studied the hemodynamic [average heat rate (mean HR), maximum heart rate (HRmax), and minimum heart rate (HRmin)]and motion variables [average speed (Vmed), maximum speed (Vmax), average cadence (cadencemed), maximum cadence(cadencemax), minimum cadence (cadencemin), and distance covered]. Descriptive measures were used to present the resultsof the variables studied and the Student’s T-Test for independent samples to test the study hypotheses. The significance levelwas set at 95% (P <0.05). Results: The matches of series A had a greater number of interventions and greater hemodynamic load at the exact momentof the decision than those of series B. significantly (P <0.05): mean HR, HRmax, HRmin, Vmax, Cadencemed, and Cadencemax in seriesA were higher compared to series B. In the 15 seconds before the decisions: mean HR, HRmax, and HRmin in series A were higherthan in series B, and Vmed in series B was higher in relation to series A. At the exact moment of the decisions: mean HR in seriesA was higher in relation to series B...(AU)

Introducción: Los árbitros de fútbol necesitan un excelente acondicionamiento para soportar las exigencias físicas y psicológicas de los partidos. Objetivo: Comparar las variables hemodinámicas [frecuencia cardíaca media (mean HR), frecuencia cardíaca máxima (HRmax)y frecuencia cardíaca mínima (HRmin)] y desplazamiento [velocidad media (Vmed), velocidad máxima (Vmax), cadencia media(cadencemed), cadencia máxima (cadencemax), cadencia mínima (cadencemin) y distancia recorrida] durante intervencionesarbitrales en partidos entre las series A y B en Río de Janeiro, Brasil. Material y método: Se analizaron 1.224 decisiones observables de 10 árbitros profesionales de fútbol cada uno en 1 partido(10 partidos del Campeonato Carioca: 5 en la serie A y 5 en la B). Se utilizaron frecuencímetros (Polar, modelo V800, softwarePolarFlow) y secuencias de video de los juegos (Sony, modelo PXW-Z150, 4K). Los momentos considerados fueron: la decisión,los 15 segundos que la precedieron y el tiempo desde el inicio de cada etapa hasta cada decisión. Resultados: Los partidos de la serie A tuvieron mayor número de intervenciones y mayor carga hemodinámica en el momentoexacto de la decisión que los de la serie B. significativamente (p <0,05): mean HR, HRmax, HRmin, Vmax, cadencemed y cadencemaxin la serie A fueron mayores que en la serie B. En los 15 segundos previos a las decisiones: mean HR, HRmax y HRmin en la serieA fueron mayores con relación a la serie B, la Vmed en la serie B fue mayor en relación a la serie A. Conclusión: Las intervenciones de los árbitros generalmente se realizan bajo presión hemodinámica elevada. Los partidosdisputados en la serie A requieren un número de intervenciones e intensidad hemodinámica superior a los partidos de laserie B...(AU)

Influence of different recovery intervals on time under tension, total training volume, and fatigue index in horizontal bench press exercise in young male wrestling athletes.

BACKGROUND: The recovery interval (RI) seems to be a variable closely related to the training volume since it can determine the performance after this rest time. This study investigated the influence of different recovery intervals on time under tension (TUT), total training volume (TTV), and Fatigue Index (FI) in the horizontal bench press exercise. METHODS: Eighteen male wrestling athletes underwent three visits: 1st) performed the 10-repetition maximum (10RM) test; 2nd and 3rd) performed 5 sets of up to 10 repetitions with 1 minute (RI1) and 3 minutes (RI3) of passive RI with randomized entry. TUT, number of repetitions, TTV and FI data were collected or calculated. RESULTS: TUT was lower in sets 5 (P<0.001) for RI1 when compared to RI3, with no significant difference for the other 4 sets. The number of repetitions for RI1 was lower when compared to RI3 in sets 3 (P=0.018), 4 (P=0.023), and 5 (P<0.001), with no significant difference in sets 1 and 2. The FI was significantly higher for RI1 (P<0.001); however, TTV was significantly higher for RI3 (P=0.007). CONCLUSIONS: Different RI influenced the TUT and the number of repetitions along 5 sets in the horizontal bench press exercise. Moreover, these two variables showed different behavior when compared under the same condition (RI1 or RI3), especially after the third set. Using longer RI demonstrated a greater ability to maintain TTV and less negative effect of fatigue in young male wrestling athletes.

Retrospective analysis of survival of avulsed and replanted permanent teeth according to 2012 or 2020 IADT Guidelines.

This study aimed to compare the survival of replanted teeth that followed the 2012 or the 2020 International Association of Dental Traumatology (IADT) guidelines. Sixty-two permanent replanted teeth were retrospectively assessed (IADT 2012, n = 45; IADT 2020, n = 17). Five years after replantation (from January 2017 to December 2021), clinical and radiographic examinations were performed. A significance level of 95% was considered to evaluate the outcomes. Thirty-one teeth (50.0%) remained in their sockets and 31 (50.0%) were lost due to external root resorption. Of the 25 (40.3%) teeth replanted within one hour, 16 (64.0%) remained in their sockets, and 9 (36.0%) were lost. Twenty-two (71.0%) of all 31 lost teeth had an extra-alveolar time of more than one hour. Twelve teeth remained in their sockets without resorption: 8 (66.7%) were replanted within one hour, 2 (16.7%) followed the 2012 IADT, and 2 (16.7%) the 2020 IADT guidelines for late replantation. There was a significant difference (p <0.05) in the extra-alveolar time (< one hour), but without difference between the guidelines in late replantation (p > 0.05). Replanted teeth following both, 2012 or 2020 IADT guidelines, have similar clinical outcomes. The extra-alveolar time of less than one hour was demonstrated to be important to keep the permanent tooth in its socket.

Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Antibody Titer Levels in Pregnant Individuals After Infection, Vaccination, or Both.

We examined differences in severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) antibody responses in pregnant individuals with natural, vaccine-induced, or combined immunity. Participants had live or nonlive births between 2020 and 2022, were seropositive (SARS-CoV-2 spike protein, anti-S), and had available mRNA vaccination and infection information (n=260). We compared titer levels among three immunity profiles: 1) natural immunity (n=191), 2) vaccine-induced immunity (n=37), and 3) combined immunity (ie, natural and vaccine-induced immunity; n=32). We applied linear regression to compare anti-S titers between the groups, controlling for age, race and ethnicity, and time between vaccination or infection (whichever came last) and sample collection. Anti-S titers were 57.3% and 94.4% lower among those with vaccine-induced and natural immunity, respectively, compared with those with combined immunity ( P <.001, P =.005).

Influence of resistance training on muscle architecture in older adults: A systematic review and meta-analysis of randomized controlled trials.

BACKGROUND: Resistance training (RT) consists of planned exercise programs to increase muscle strength capacity through neural and structural adaptations, such as changes in the geometric arrangement of muscle fibers. This study aimed to analyze the influence of RT on muscle architecture in older people. METHODS: This PROSPERO-registered systematic review and meta-analysis (identification number CRD42022340477) followed the PRISMA guidelines. Four electronic databases were searched for eligible randomized controlled trials (RCTs) that observed older individuals submitted to RT programs that reported muscle architecture outcomes. RESULTS: Seventeen RCTs met the eligibility criteria with a total of 488 participants. The main results of the meta-analysis showed that RT interventions had a significant effect on the thickness of the medial gastrocnemius (SMD = 0.12; 95% CI: - 0.07 to 0.17; p < 0.00001; I2 = 0%). CONCLUSION: Based on available evidence, studies included in this review showed improvement in maximum isometric force, pennation angle, fascicle length, thickness, and muscle activation after RT interventions. In turn, the meta-analysis suggested a potential for improving the thickness of the medial gastrocnemius after the intervention. However, any clinical implications drawn from the analyses should be interpreted with caution, as these findings are substantially limited due to a low number of included studies and a potential heterogeneity between studies.

Retrospective analysis of survival of avulsed and replanted permanent teeth according to 2012 or 2020 IADT Guidelines

Abstract This study aimed to compare the survival of replanted teeth that followed the 2012 or the 2020 International Association of Dental Traumatology (IADT) guidelines. Sixty-two permanent replanted teeth were retrospectively assessed (IADT 2012, n = 45; IADT 2020, n = 17). Five years after replantation (from January 2017 to December 2021), clinical and radiographic examinations were performed. A significance level of 95% was considered to evaluate the outcomes. Thirty-one teeth (50.0%) remained in their sockets and 31 (50.0%) were lost due to external root resorption. Of the 25 (40.3%) teeth replanted within one hour, 16 (64.0%) remained in their sockets, and 9 (36.0%) were lost. Twenty-two (71.0%) of all 31 lost teeth had an extra-alveolar time of more than one hour. Twelve teeth remained in their sockets without resorption: 8 (66.7%) were replanted within one hour, 2 (16.7%) followed the 2012 IADT, and 2 (16.7%) the 2020 IADT guidelines for late replantation. There was a significant difference (p <0.05) in the extra-alveolar time (< one hour), but without difference between the guidelines in late replantation (p > 0.05). Replanted teeth following both, 2012 or 2020 IADT guidelines, have similar clinical outcomes. The extra-alveolar time of less than one hour was demonstrated to be important to keep the permanent tooth in its socket.

Resumo Este estudo teve como objetivo comparar a sobrevida, por cinco anos, de dentes reimplantados que seguiram as diretrizes de 2012 ou 2020 da International Association of Dental Traumatology (IADT). Sessenta e dois dentes permanentes reimplantados foram avaliados retrospectivamente (IADT 2012, n = 45; IADT 2020, n = 17). Cinco anos após o reimplante, foram realizados exames clínicos e radiográficos. Foi considerado um nível de significância de 95% para avaliar os desfechos. Trinta e um dentes (50,0%) permaneceram em seus alvéolos e 31 (50,0%) foram perdidos por reabsorção radicular externa. Dos 25 (40,3%) dentes reimplantados em uma hora, 16 (64,0%) permaneceram em seus alvéolos e 9 (36,0%) foram perdidos. Vinte e dois (71,0%) de todos os 31 dentes perdidos tiveram um tempo extra-alveolar superior a uma hora. Doze dentes permaneceram em seus alvéolos sem reabsorção: 8 (66,7%) foram reimplantados em uma hora, 2 (16,7%) seguiram a IADT de 2012 e 2 (16,7%) as diretrizes da IADT de 2020 para reimplante tardio. Houve diferença significativa (p<0,05) no tempo extra-alveolar (< uma hora), mas sem diferença entre as diretrizes no reimplante tardio (p > 0,05). Dentes reimplantados seguindo as diretrizes de 2012 ou 2020 da IADT, tiveram taxas de sucesso semelhantes. O tempo extra-alveolar inferior a uma hora demonstrou ser importante para manter o dente permanente em seu alvéolo.

Analysis of physiological markers and risk factors for the development of rhabdomyolysis in military personnel: a systematic review.

OBJECTIVES: To analyze case reports with individual patient data belonging to the Armed Forces submitted to specific physical or military combat training that was affected by rhabdomyolysis and identify factors that influenced the diagnosis and clinical evolution of the syndrome. CONTENT: We conducted a systematic review following the PRISMA guidelines and registered on PROSPERO (CRD42021242465). We searched MedLine (via PubMed), Scopus, Cochrane, Lilacs, SciELO, CINAHL, Web of Science, SPORTDiscus, ScienceDirect, and PEDro databases for studies that reported cases of military personnel affected by rhabdomyolysis. SUMMARY AND OUTLOOK: Thirteen studies met the inclusion criteria. Forty-nine individual cases of rhabdomyolysis were analyzed. From them, it was possible to identify several associated factors, which were responsible for developing rhabdomyolysis in military personnel. Thirty military personnel (60%) practiced physical training and 20 (40%) practiced specific military combat training. The creatine kinase (CK) peak ranged from 1,040 to 410,755 U/L, with an average of 44.991 U/L, and 14 (28%) of the cases reported alteration of renal function and four militaries (8%) evolved to death condition. Physical activities performed strenuously and without proper planning conditions such as room temperature, the period without adequate water intake, the amount of equipment used during the activity contributed to the development of rhabdomyolysis in the cases of military personnel analyzed in the present study. Therefore, it is recommended that future studies investigate the relationship between the prevalence of rhabdomyolysis cases and the severity of its consequence when associated with progressive methods of training, hydration control, acclimatization to austere environments, monitoring for the existence of hereditary diseases, and control of the use of supplementary nutritional substances.

Impact of prenatal COVID-19 vaccination on delivery and neonatal outcomes: Results from a New York City cohort.

Research suggest prenatal vaccination against coronavirus disease-19 (COVID-19) is safe. However, previous studies utilized retrospectively collected data or examined late pregnancy vaccinations. We investigated the associations of COVID-19 vaccination throughout pregnancy with delivery and neonatal outcomes. We included 1,794 mother-neonate dyads enrolled in the Generation C Study with known prenatal COVID-19 vaccination status and complete covariate and outcome data. We used multivariable quantile regressions to estimate the effect of prenatal COVID-19 vaccination on birthweight, delivery gestational age, and blood loss at delivery; and Poisson generalized linear models for Caesarean delivery (CD) and Neonatal Intensive Care Unit (NICU) admission. Using the above methods, we estimated effects of trimester of vaccine initiation on these outcomes. In our sample, 13.7% (n = 250) received at least one prenatal dose of any COVID-19 vaccine. Vaccination was not associated with birthweight (ß = 12.42 g [-90.5, 114.8]), gestational age (ß = 0.2 days [-1.1, 1.5]), blood loss (ß = -50.6 ml [-107.0, 5.8]), the risks of CD (RR = 0.8; [0.6, 1.1]) or NICU admission (RR = 0.9 [0.5, 1.7]). Trimester of vaccine initiation was also not associated with these outcomes. Our findings suggest that there is no associated risk between prenatal COVID-19 vaccination and adverse delivery and neonatal outcomes in a cohort sample from NYC.

A comunicação efetiva no alcance de práticas seguras: concepções e práticas da equipe de enfermagem / Effective communication in the reach of safe practices: conceptions and practices of the nursing team / Comunicación efectiva en el alcance de prácticas seguras: concepciones y prácticas del equipo de enfermería

Objetivo: Analisar as ações realizadas e os desafios da equipe de enfermagem para alcançar a meta de segurança de comunicação efetiva em um centro cirúrgico de um hospital de ensino. Método: Estudo de caso com abordagem qualitativa, realizado com a equipe de enfermagem nos meses de janeiro e fevereiro de 2019. A coleta de dados ocorreu através de entrevistas com roteiro semiestruturado, submetidas a análise de conteúdo. Resultados: Evidenciaram-se três categorias temáticas: Comunicação na concepção da equipe de enfermagem: importância e instrumentos utilizados; Comunicação efetiva: desafios vivenciados e repercussões na assistência de enfermagem; Benefícios da comunicação entre profissional de saúde e paciente: construindo vínculo e confiança. Desafios identificados: ausência de reuniões e sobrecarga de trabalho, os quais favorecem a ocorrência de erros. Conclusões: São necessárias mudanças no processo de comunicação e no investimento em recursos humanos com a finalidade de implementar uma cultura de segurança organizacional. (AU).

Objective: To analyze the actions taken and the challenges of the nursing team to achieve the goal of effective communication security in a surgical center of a teaching hospital. Method: Case study with a qualitative approach, carried out with the nursing team in January and February 2019. Data collection took place through interviews with a semi-structured script, which were submitted to content analysis. Results: Three thematic categories were evidenced: Communication in the conception of the nursing team: importance and instruments used; Effective communication: challenges experienced and repercussions in nursing care; Benefits of communication between health professionals and patients: building bond and trust. Challenges identified: absence of meetings and work overload, which favor the occurrence of errors. Conclusions: Changes in the communication process and investment in human resources are necessary in order to implement a culture of organizational safety. (AU).

Objetivo: Analizar las acciones realizadas y los desafíos del equipo de enfermería para alcanzar la meta de seguridad en la comunicación efectiva en un centro quirúrgico de un hospital de enseñanza. Método: Estudio de caso con abordaje cualitativo, realizado con el equipo de enfermería en enero y febrero de 2019. La recolección de datos ocurrió a través de entrevistas con guión semiestructurado, que fueron sometidas a análisis de contenido. Resultados: Se evidenciaron tres categorías temáticas: Comunicación en la concepción del equipo de enfermería: importancia e instrumentos utilizados; Comunicación efectiva: desafíos vividos y repercusiones en el cuidado de enfermería; Beneficios de la comunicación entre profesionales de la salud y pacientes: construcción de vínculo y confianza. Desafíos identificados: ausencia de reuniones y sobrecarga de trabajo, que favorecen la ocurrencia de errores. Conclusiones: Los cambios en el proceso de comunicación y la inversión en recursos humanos son necesarios para implementar una cultura de seguridad organizacional. (AU).

Social Determinants and Drug Dependence: Systematic Review of Literature / Determinantes Sociais e Dependência de Drogas: Revisão Sistemática da Literatura

ABSTRACT A systematic literature review on social determinations and consumption of psychoactive substances was realized. The research was accomplished in some databases, in Portuguese, English and Spanish, using the descriptors "Social Determinants in Health" and the Boolean descriptor AND for the term "Disorders Related to Substance Use". Then, 78 articles were selected, in which a concentration of studies was observed in the northern hemisphere, emphasizing on micro social factors. The most studied drugs were multiple substances (44.9%), alcohol (21.8%) and tobacco (15.4%), highlighting the determinants of income (35.9%), sex, family and territory (26.9% each). It is important to consider drug use as a complex and multifaceted biopsychosocial phenomenon, requiring greater production of evidence in developing countries, using different epistemological and methodological perspectives.

RESUMO Realizou-se revisão sistemática da literatura sobre determinantes sociais e dependência de substâncias psicoativas. A pesquisa foi feita em algumas bases de dados utilizando-se, nos idiomas português, inglês e espanhol, os descritores "Determinantes Sociais em Saúde" e o descritor booleano AND para o termo "Transtornos Relacionados ao Uso de Substâncias". Selecionaram-se 78 artigos, nos quais observou-se uma concentração de estudos no hemisfério norte, com ênfase em fatores microssociais. As drogas mais estudadas foram múltiplas substâncias (44,9%), álcool (21,8%) e tabaco (15,4%), destacando-se os determinantes renda (35,9%), sexo, família e território (26,9% cada). É importante considerar o uso de drogas como fenômeno biopsicossocial complexo e multifacetado, sendo necessária maior produção de evidências em países em desenvolvimento, utilizando-se diferentes perspectivas epistemológicas e metodológicas.

Jogos de Realidade Virtual na Reabilitação de Pacientes Oncológicos: Revisão Sistemática da Literatura / Jogos de Realidade Virtual na Reabilitação de Pacientes Oncológicos: Revisão Sistemática da Literatura

Introdução: A fisioterapia mostra-se benéfica na reabilitação de pacientes oncológicos. Todavia, por se tratar de uma atividade monótona para muitos pacientes, vem perdendo seu espaço para novas técnicas como a gameterapia, que utiliza jogos eletrônicos de realidade virtual como instrumento reabilitador e preventivo. Objetivo: Investigar os efeitos da gameterapia em pacientes oncológicos. Método: Revisão sistemática da literatura seguindo o guia PRISMA. A busca dos artigos foi realizada nas bases PubMed, LILACS, MEDLINE e PEDro, utilizando os descritores neoplasm, cancer, virtual reality, rehabilitation e physiotherapy. Foram considerados elegíveis ensaios clínicos controlados e estudos prospectivos publicados nas línguas portuguesa, inglesa ou espanhola nos últimos 12 anos (julho de 2010 a julho de 2022). Resultados: Foram identificados 94 estudos, sendo nove considerados elegíveis para compor a amostra final. Dos ensaios clínicos selecionados, cinco utilizaram Nintendo Wii, dois utilizaram Xbox e um usou óculos de realidade virtual. Os estudos mostram que a gameterapia promoveu redução dos sintomas de ansiedade, fadiga e depressão, melhorou a coordenação motora fina e geral, e diminuiu o medo de se movimentar. Entretanto, não foi tão eficaz quanto a terapia tradicional para diminuir a dor crônica. Conclusão: A gameterapia exerce efeitos positivos sobre variáveis pertinentes à saúde em pacientes oncológicos, destacando-se a diminuição da fadiga relacionada ao câncer. Além disso, favorece a redução do tempo de internação de pacientes hospitalizados e aumenta a adesão dos pacientes ao tratamento.

Introduction: Physiotherapy is beneficial for the rehabilitation of cancer patients. However, as this is a monotonous activity for many patients, it has been losing its space to new techniques such as gametherapy, which uses virtual reality videogames as a rehabilitative and preventive instrument. Objective: To investigate the effects of gametherapy on cancer patients. Method: Systematic literature review following the PRISMA guide. The search for articles was performed in PubMed, LILACS, MEDLINE and PEDro databases, using the descriptors neoplasm, cancer, virtual reality rehabilitation and physiotherapy. Controlled clinical trials and prospective studies published in Portuguese, English or Spanish were eligible in the last 12 years (July 2010 to July 2022). Results: There were 94 studies identified, and nine were included in the final sample. Of the selected clinical trials, five used Nintendo Wii, two used Xbox and one used virtual reality glasses. The studies showed that gametherapy reduced symptoms of anxiety, fatigue and depression, improved fine and gross motor skills, and reduced fear of moving. However, it was not as effective as traditional therapy in decreasing chronic pain. Conclusion: Gametherapy has positive effects on health-related variables in cancer patients, standing out the decrease in cancer-related fatigue. In addition, it favors a reduction in the length of stay of hospitalized patients and increases patient adherence to treatment.

Introducción: La fisioterapia es beneficiosa en la rehabilitación de pacientes oncológicos. Sin embargo, por ser una actividad monótona para muchos pacientes, ha ido perdiendo su espacio para nuevas técnicas como la gameterapia, que utiliza videojuegos de realidad virtual como instrumento rehabilitador y preventivo. Objetivo: Investigar los efectos de la gameterapia en pacientes con cáncer. Método: Revisión sistemática de la literatura siguiendo la guía PRISMA. La búsqueda de artículos se realizó en PubMed, LILACS, MEDLINE y PEDro, utilizando los descriptores neoplasia, cáncer, realidad virtual, rehabilitación y fisioterapia. Se consideraron elegibles los ensayos clínicos controlados y los estudios prospectivos publicados en portugués, inglés o español en los últimos 12 años (julio de 2010 a julio de 2022). Resultados: Se identificaron 94 estudios, de los cuales nueve fueron considerados elegibles para componer la muestra final. De los ensayos clínicos seleccionados, cinco usaron Nintendo Wii, dos usaron Xbox y uno usó gafas de realidad virtual. Los estudios muestran que la terapia de juego redujo los síntomas de ansiedad, fatiga y depresión, mejoró la coordinación motora fina y general y disminuyó el miedo a moverse. Sin embargo, no fue tan eficaz como la terapia tradicional para disminuir el dolor crónico. Conclusión: La terapia de juego tiene efectos positivos en variables relacionadas con la salud en pacientes con cáncer, destacando la disminución de la fatiga relacionada con el cáncer. Además, favorece la reducción del tiempo de hospitalización de los pacientes hospitalizados y aumenta la adherencia del paciente al tratamiento.

Análise comparativa da percepção corporal sobre o treinamento entre indivíduos onívoros e vegetarianos / Análisis comparativo de la percepción corporal sobre el entrenamiento entre individuos omnívoros y vegetarianos / Comparative analysis of body perception on training between omnivorous and vegetarian individuals

Dietas vegetarianas vêm sendo cada vez mais adotadas no mundo. Com isso, há uma preocupação com a adequação nutricional e desempenho esportivo crescente entre profissionais de saúde e treinadores. O objetivo do presente estudo foi analisar a percepção corporal sobre o treinamento físico entre indivíduos onívoros e vegetarianos e, de forma secundária, comparar a percepção entre as diferentes dietas vegetarianas no desempenho esportivo. A amostra teve um total de 189 participantes (47 do sexo masculino e 142 do sexo feminino), sendo 91 onívoros (31 do sexo masculino e 60 do sexo feminino) e 98 vegetarianos (17 do sexo masculino e 81 do sexo feminino). Foi utilizado o questionário de Percepção do Corpo na Performance Esportiva (Pecopes), constituído por duas dimensões: dimensão 1 = percepção do corpo no desempenho esportivo; dimensão 2 = percepção do corpo no treinamento técnico e tático. Os resultados mostraram uma diferença significativa na dimensão 1 favorável aos vegetarianos quando comparados aos onívoros. O subgrupo ovolactovegetariano também obteve resultado significativamente superior aos onívoros na dimensão 1. Assim, foi possível concluir que os participantes vegetarianos do presente estudo apresentaram uma melhor percepção do corpo no desempenho esportivo comparado com os onívoros, porém não foram encontradas diferenças na percepção do corpo quanto ao treinamento técnico e tático.

Las dietas vegetarianas se adoptan cada vez más en el mundo. Por lo tanto, existe una preocupación por la adecuación nutricional y el aumento del rendimiento deportivo entre los profesionales de la salud y los entrenadores. El objetivo del presente estudio fue analizar la percepción corporal del entrenamiento físico entre individuos omnívoros y vegetarianos y, en segundo lugar, comparar la percepción de diferentes dietas vegetarianas sobre el rendimiento deportivo. La muestra tuvo un total de 189 participantes (47 hombres y 142 mujeres), siendo 91 omnívoros (31 hombres y 60 mujeres) y 98 vegetarianos (17 hombres y 81 mujeres). Se utilizó el cuestionario de Percepción del Cuerpo en el Rendimiento Deportivo (Pecopes), que consta de dos dimensiones: dimensión 1 = percepción del cuerpo en el rendimiento deportivo; dimensión 2 = percepción corporal en el entrenamiento técnico y táctico. Los resultados mostraron una diferencia significativa en la dimensión 1 favorable a los vegetarianos en comparación con los omnívoros. El subgrupo ovolactovegetariano también tuvo un resultado significativamente mayor que los omnívoros en la dimensión 1. Así, fue posible concluir que los participantes vegetarianos en el presente estudio tenían una mejor percepción del cuerpo en el rendimiento deportivo en comparación con los omnívoros, pero no hubo diferencias. que se encuentran en la percepción del cuerpo con respecto al entrenamiento técnico y táctico.

Vegetarian diets are increasingly being adopted around the world. Thus, there is a concern about nutritional adequacy and growing sports performance among health professionals and coaches. This study aimed to analyze the body perception of physical training between omnivorous and vegetarian individuals and, secondarily, to compare the perception of different vegetarian diets on sports performance. The sample had a total of 189 participants (47 males and 142 females), being 91 omnivores (31 males and 60 females) and 98 vegetarians (17 males and 81 females). We used the Body Perception on Sports Performance (Pecopes) questionnaire, which consists of two dimensions: dimension 1 = perception of the body in sports performance; dimension 2 = body perception in technical and tactical training. The results showed a significant difference in dimension 1, favorable to vegetarians when compared to omnivores. The ovolactovegetarian subgroup also obtained a significantly higher result than omnivores in dimension 1. Thus, it was possible to conclude that vegetarian participants in the present study had a better body perception during sports performance compared to omnivores, but there were no differences in body perception regarding technical and tactical training.

Effects of Multicomponent Exercise Training on the Health of Older Women with Osteoporosis: A Systematic Review and Meta-Analysis.

This study aimed to analyze the effects of multicomponent exercise training in older women with osteoporosis. We conducted a systematic review following the PRISMA guidelines and registered on PROSPERO (number CRD42022331137). We searched MEDLINE (via PubMed), Web of Science, Scopus, and CINHAL databases for randomized experimental trials that analyzed the effects of physical exercise on health-related variables in older women with osteoporosis. The risk of bias in the studies was verified using the Cochrane Collaboration tool and the Jadad scale was used to assess the methodological quality of the studies. Fourteen randomized controlled trials were included, with a total of 544 participants in the experimental group and 495 in the control group. The mean age of all participants was 68.4 years. The studies combined two to four different exercise types, including strength, aerobic, balance, flexibility, and/or functional fitness training. The practice of multicomponent training with an average of 27.2 weeks, 2.6 sessions per week, and 45 min per session showed improvements in strength, flexibility, quality of life, bone mineral density, balance, and functional fitness and reduced the risk of falls in older women with osteoporosis. Multicomponent training was shown to be effective in improving health-related variables in older women with osteoporosis.