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International Journal of Infectious... Jun 2024Hospitalised neonates are vulnerable to infection and have high rates of antibiotic utilisation.
Prospective antimicrobial stewardship interventions by multidisciplinary teams to reduce neonatal antibiotic use in South Africa: the Neonatal Antimicrobial Stewardship (NeoAMS) study.
BACKGROUND
Hospitalised neonates are vulnerable to infection and have high rates of antibiotic utilisation.
METHODS
Fourteen South African neonatal units (seven public, seven private sector) assembled multidisciplinary teams involving neonatologists, microbiologists, pharmacists, and nurses to implement prospective audit and feedback neonatal antimicrobial stewardship (NeoAMS) interventions. The teams attended seven online training sessions. Pharmacists conducted weekday antibiotic prescription reviews in the neonatal intensive care unit and/or neonatal wards providing feedback to the clinical teams. Anonymised demographic and NeoAMS interventions data were aggregated for descriptive purposes and statistical analysis.
FINDINGS
During the 20-week NeoAMS intervention in 2022, 565 neonates were enrolled. Pharmacists evaluated seven hundred antibiotic prescription episodes; rule-out sepsis (180; 26%) and culture-negative sepsis (138; 20%) were the most frequent indications for antibiotic prescription. For infection episodes with an identified pathogen, only 51% (116/229) of empiric treatments provided adequate antimicrobial coverage. Pharmacists recommended 437 NeoAMS interventions (0·6 per antibiotic prescription episode), with antibiotic discontinuation (42%), therapeutic drug monitoring (17%), and dosing (15%) recommendations most frequent. Neonatal clinicians' acceptance rates for AMS recommendations were high (338; 77%). Mean antibiotic length of therapy decreased by 24% from 9·1 to 6·9 days (0·1 day decrease per intervention week; p=0·001), with the greatest decline in length of therapy for culture-negative sepsis (8·2 days (95%CI 5·7-11·7) to 5·9 days (95% CI 4·6-7·5); p=0·032).
INTERPRETATION
This neonatal AMS programme was successfully implemented in heterogenous and resource-limited settings. Pharmacist-recommended AMS interventions had high rates of clinician acceptance. The NeoAMS intervention significantly reduced neonatal antibiotic use, particularly for culture-negative sepsis.
FUNDING
A grant from Merck provided partial support.
PubMed: 38945432
DOI: 10.1016/j.ijid.2024.107158 -
European Journal of Obstetrics,... May 2024The issue of obstetric violence is internationally acknowledged as a serious violation of human rights. First identified by the Committee of Experts of the...
Joint response from Latin American, European Obstetric Violence Observatories and others organizations all over Europe to the Joint Position Statement on Substandard and Disrespectful Care in Labour - Because Words Matter.
The issue of obstetric violence is internationally acknowledged as a serious violation of human rights. First identified by the Committee of Experts of the Inter-American Belém do Pará Convention in 2012, it is recognized as a form of gender-based violence that infringes upon women's rights during childbirth. Nations such as Argentina, Mexico, Venezuela, and certain regions in Spain have implemented laws against it, highlighting its severity and the need for protective legislation. Major international organizations, including WHO and the Council of Europe, advocate for the elimination of disrespectful and abusive treatment in maternity care. In 2019, the UN Special Rapporteur on violence against women called on states to protect women's human rights in reproductive services by enforcing laws, prosecuting perpetrators, and providing compensation to victims. However, despite advances, there remains institutional and systemic resistance to recognizing obstetric violence, which undermines trust in healthcare and impacts women's quality of life. Addressing this violence is imperative, requiring education and training in women's human rights for all healthcare professionals. As part of the coalition of experts from various organizations (InterOVO), we respond to the publication by EAPM, EBCOG, and EMA: "Joint Position Statement: Substandard and Disrespectful Care in Labor - Because Words Matter." We are committed to preventing and mitigating obstetric violence and improving care for women and newborns.
PubMed: 38944547
DOI: 10.1016/j.ejogrb.2024.05.008 -
Disability and Rehabilitation.... Jun 2024There is a lack of literature examining the engagement in strength activities of people with disabilities (PWD) using and not using wearable devices. The objectives of...
There is a lack of literature examining the engagement in strength activities of people with disabilities (PWD) using and not using wearable devices. The objectives of the current study were to determine the prevalence of strength activity engagement among wearable device users with disabilities, and to compare strength activity engagement between wearable device users and non-users with and without disabilities. Wearable device users and non-users with and without disabilities from eight states of the CDC's 2017 Behavioral Risk Factor Surveillance were included in the analysis. Linear regression was used to examine the association between wearable device use and disability status and the interaction term for frequency of strength activity per week, while logistic regression was used to determine the association between the two variables and the interaction term for strength activity engagement and meeting strength activity guidelines. 7055 wearable device users and non-users with and without disabilities were included in the analysis. No interaction effects were found between wearable device use and disability status. In unadjusted logistic regressions, wearable device users were more likely to engage in strength activity (OR = 1.16, 95% CI [1.16, 2.20]) and meet strength activity guidelines (OR = 1.50, 95% CI [1.07, 2.09]), whereas PWDs were less likely to engage in strength activity (OR = 0.57, 95% CI [0.44, 0.75]) and meet strength activity guidelines (OR = 0.72, 95% CI [0.53, 0.98]). The use of wearable devices could lead to engagement in strength activity. However, further research is needed to determine its effectiveness in PWD.
PubMed: 38943532
DOI: 10.1080/17483107.2024.2373299 -
NeuroRehabilitation 2024Parkinson's disease (PD) is a progressive neurodegenerative disorder diagnosed by motor symptoms of bradykinesia, in combination with tremor, rigidity, or postural...
BACKGROUND
Parkinson's disease (PD) is a progressive neurodegenerative disorder diagnosed by motor symptoms of bradykinesia, in combination with tremor, rigidity, or postural instability. Many studies document the effects of exercise-based interventions, but the benefit of different exercise types remains unclear.
OBJECTIVE
To provide a commentary on the Cochrane Review by Ernst et al. on the effectiveness of different types of physical exercise regarding motor signs, Quality of Life (QoL), and the occurrence of adverse events.
METHODS
A systematic search was performed in CENTRAL, MEDLINE, Embase, and other databases. The search was performed also in trial registries, conference proceedings, and reference list of identified studies.
RESULTS
The review included 154 RCTs (with 7837 participants). The network meta-analyses (NMAs) on the severity of motor signs and QoL included data from 60 (2721 participants) and 48 (3029 participants) trials, respectively. The evidence from the NMA suggests that dance, gait/balance/functional training probably have a moderate beneficial effect on the severity of motor signs, and multi-domain training probably has a small beneficial effect on the severity of motor signs. Endurance, aqua-based, strength/resistance, and mind-body training might have a small beneficial effect on the severity of motor signs. In addition, aqua-based training probably has a large beneficial effect on QoL, and mind-body, gait/balance/functional, and multi-domain training and dance might have a small beneficial effect on QoL.
CONCLUSIONS
Current evidence supports the promotion of physical exercise among people with PD, identifying only small differences between exercises in influencing the severity of motor signs and QoL.
Topics: Humans; Exercise Therapy; Parkinson Disease; Quality of Life; Systematic Reviews as Topic
PubMed: 38943407
DOI: 10.3233/NRE-246004 -
BMC Sports Science, Medicine &... Jun 2024The aim of the present study was to compare the effects of resistance training through full range of motion and static stretching (SS) of the hip and lower back...
BACKGROUND
The aim of the present study was to compare the effects of resistance training through full range of motion and static stretching (SS) of the hip and lower back extensors on flexibility and strength in healthy, physically active, adults.
METHODS
Eighteen participants (age: 24.2 ± 3.0 years, body mass: 71.3 ± 8.9 kg, height: 172.8 ± 7.5 cm) were randomly assigned to either a Resistance Training (RT) (n = 6), SS (n = 6), or control (CON) group (n = 6). The sit & reach (S&R) flexibility test and maximum isometric straight legged deadlift (ISLDL) at 95% and 50% range of motion (ROM) were tested pre- and post-intervention with significance set at p < 0.05. Both groups conducted four to eight sets per session. Within each set, the RT group performed eight repetitions each lasting four seconds, while the SS group stretched continuously for 32 s. The rest periods between each set were 60-90 s. Consequently training volume and rest times were matched between the groups.
RESULTS
The RT and SS groups achieved significant, large magnitude improvements in the S&R test compared to the CON group (p < 0.01 g = 2.53 and p = 0.01, g = 2.44), but no differences were observed between the RT and SS groups (p = 1.00). Furthermore, the RT group demonstrated a larger improvement in 50% and 95% ROM ISLDL compared to SS (p < 0.01, g = 2.69-3.36) and CON (p < 0.01, g = 2.44-2.57).
CONCLUSION
Resistance training through a full ROM was equally effective as SS for improving S&R flexibility, but improved hip- and lower back extensor strength more than SS and the CON. The authors recommend using large ROM resistance training to improve hip and lower back extensor flexibility and muscle strength.
TRIAL REGISTRATION
ISRCTN88839251, registered 24. April 2024, Retrospectively registered.
PubMed: 38943165
DOI: 10.1186/s13102-024-00934-1 -
Behavioural Brain Research Jun 2024The central route of streptozotocin (STZ) administration has been introduced as a rat model of sporadic Alzheimer's disease (AD). Curcumin was suggested to possess...
The central route of streptozotocin (STZ) administration has been introduced as a rat model of sporadic Alzheimer's disease (AD). Curcumin was suggested to possess possible neuroprotective effects, which may be profitable in AD. However, the low bioavailability of curcumin hinders its beneficial effects in clinical studies. Earlier studies suggested that a bovine serum albumin-based nanocurcumin, produces superior neuroprotective effects compared to natural curcumin. In the present study, the protective effect of nanocurcumin in rat model of central STZ induced memory impairment was assessed. In addition, due to the importance of the hippocampus in memory, the amounts of hippocampal active caspase-3, Akt, and CaMKII-α were evaluated. Adult male Wistar rats weighing 250-300g were used. STZ (icv) was injected during days 1 and 3 (3mg/kg in divided), and nanocurcumin or curcumin 50mg/kg/oral gavage was administered daily during days 4-14. Morris water maze training was performed on days 15-17, and the retention memory test was achieved on the 18th day. Following memory assessment, the rats were sacrificed and the hippocampi were used to assess caspase-3 cleavage, Akt, and CaMKII-α signaling. The findings revealed that nanocurcumin ingestion (but not natural curcumin) in the dose of 50mg/kg was capable to prevent the impairment of water maze learning and memory induced by central STZ. Molecular assessments indicated that STZ treatment increased the caspase-3 cleavage in the hippocampus while deactivating Akt and CaMKII-α. Nanocurcumin reduced caspase-3 cleavage to a non-significant level compared to control group and restored Akt and CaMKII-α within the hippocampus while natural curcumin exerted no significant effect. These findings might suggest that nanocurcumin can restore memory deficit, hippocampal apoptosis as well as Akt and CaMKII-α signaling disruption associated with brain insulin resistance.
PubMed: 38942084
DOI: 10.1016/j.bbr.2024.115129 -
Archives of Gerontology and Geriatrics Jun 2024A meta-analysis was conducted to evaluate the impact of resistance training on pro-inflammatory cytokines c-reactive protein (CRP), interleukin 6 (IL 6), and tumor...
BACKGROUND AND OBJECTIVE
A meta-analysis was conducted to evaluate the impact of resistance training on pro-inflammatory cytokines c-reactive protein (CRP), interleukin 6 (IL 6), and tumor necrosis factor- α (TNF- α) in middle-aged and elderly individuals.
METHODS
The retrieval period for the Web of Science and other large electronic databases is set by default to March 2022. Both included and excluded researchers are independent examination literature on the impact of resistance exercise on markers of inflammation in the elderly. The physical medical care Evidence Database scale (Physical Therapy Evidence Database, PEDro) was used to evaluate the research quality, and Revmen 5.3 was used to end the index analysis.
RESULTS
After a total of four rounds of elimination, 12 items were eventually included. The total sample size for the research was 388 persons. Resistance training substantially reduced CRP levels in middle-aged and older individuals, with SMD = -0.56 and 95 % confidence interval ([-0.78, -0.34], P < 0.00001, correspondingly. Resistance training can successfully lower IL6 concentrations in middle-aged and older adults, although the combined impact is not substantial. SMD = -0.25, 95 % CI [-0.54, 0.04]; P = 0.09. TNF- concentrations did not alter significantly following resistance exercise in middle-aged and older adults. The overall effect was SMD = -0.07, with a 95 % confidence interval [-0.37, 0.23], while P = 0.64.
CONCLUSION
Resistance training reduces CRP, IL6, and TNF-α levels among middle-aged and elderly people. However, it has no significant anti-inflammatory effects on TNF-α. Resistance exercise at a moderate level for 3 times / week with a duration of 6-12 weeks or 16-32 weeks, significantly reduced CRP levels. This work contributing to exploring the resistance training program for the elderly to reduce inflammatory markers, and further, providing suggestions for the elderly to participate in resistance training and reduce the concentration of inflammatory markers.
PubMed: 38941946
DOI: 10.1016/j.archger.2024.105536 -
Experimental Physiology Jun 2024
PubMed: 38941357
DOI: 10.1113/EP092002 -
Revista de La Facultad de Ciencias... Jun 2024When large amounts of Fluoride are consumed produces insulin resistance, but exercise can reverse insulin resistance in rats, because of a high fluoride uptake by bone...
When large amounts of Fluoride are consumed produces insulin resistance, but exercise can reverse insulin resistance in rats, because of a high fluoride uptake by bone tissue. However, bone quality has not been studied in those experiments. Therefore, the aim of this work was to evaluate bone quality in rats treated with fluoride when performing exercise. Sprague-Dawley rats were divided into 3 groups (n=6 per group): Control (drinking water without fluoride), Fluoride (drinking water with fluoride 15 mg/L for 30 days) and Exercise (daily running on a treadmill and drinking water with fluoride 15 mg/L for 30 days). Then, bone mineral density, mechanical and histological properties and bone fluoride level were measured. No effect of treatment on any bone parameters were observed. These results indicate that exercise normalizes glucose metabolism in insulin-resistant rats by bone fluoride uptake; however, this increase in bone fluoride does not manifest in bone deterioration.
Topics: Animals; Insulin Resistance; Rats, Sprague-Dawley; Bone Density; Physical Conditioning, Animal; Fluorides; Rats; Male; Bone and Bones
PubMed: 38941224
DOI: 10.31053/1853.0605.v81.n2.42505 -
Macromolecular Rapid Communications Jun 2024Creating bionic intelligent robotic systems that emulate human-like skin perception presents a considerable scientific challenge. This study introduces a multifunctional...
Creating bionic intelligent robotic systems that emulate human-like skin perception presents a considerable scientific challenge. This study introduces a multifunctional bionic electronic skin (e-skin) made from polyacrylic acid ionogel (PAIG), designed to detect human motion signals and transmit them to robotic systems for recognition and classification. The PAIG was synthesized using a suspension of liquid metal and graphene oxide nanosheets as initiators and cross-linkers. The resulting PAIGs demonstrate excellent mechanical properties, resistance to freezing and drying, and self-healing capabilities. Functionally, the PAIG effectively captures human motion signals through electromechanical sensing. Furthermore, we developed a bionic intelligent sorting robot system by integrating the PAIG-based e-skin with a robotic manipulator. This system leverages its ability to detect frictional electrical signals, enabling precise identification and sorting of materials. The innovations presented in this study hold significant potential for applications in artificial intelligence, rehabilitation training, and intelligent classification systems. This article is protected by copyright. All rights reserved.
PubMed: 38940242
DOI: 10.1002/marc.202400379