From neurocognition to community participation in serious mental illness: the intermediary role of dysfunctional attitudes and motivation.

BACKGROUND: Evidence for a relationship between neurocognition and functional outcome in important areas of community living is robust in serious mental illness research. Dysfunctional attitudes (defeatist performance beliefs and asocial beliefs) have been identified as intervening variables in this causal chain. This study seeks to expand upon previous research by longitudinally testing the link between neurocognition and community participation (i.e. time in community-based activity) through dysfunctional attitudes and motivation. METHOD: Adult outpatients with serious mental illness (N = 175) participated, completing follow-up assessments approximately 6 months after initial assessment. Path analysis tested relationships between baseline neurocognition, emotion perception, functional skills, dysfunctional attitudes, motivation, and outcome (i.e. community participation) at baseline and follow-up. RESULTS: Path models demonstrated two pathways to community participation. The first linked neurocognition and community participation through functional skills, defeatist performance beliefs, and motivation. A second pathway linked asocial beliefs and community participation, via a direct path passing through motivation. Model fit was excellent for models predicting overall community participation at baseline and, importantly, at follow-up. CONCLUSIONS: The existence of multiple pathways to community participation in a longitudinal model supports the utility of multi-modal interventions for serious mental illness (i.e. treatment packages that build upon individuals' strengths while addressing the array of obstacles to recovery) that feature dysfunctional attitudes and motivation as treatment targets.

Short communication: minimum bactericidal concentration of disinfectants evaluated for bovine digital dermatitis-associated Treponema phagedenis-like spirochetes.

The bacterial spirochetes, Treponema spp., are thought to be a major contributor to the etiology of bovine digital dermatitis (DD), a skin disease with worldwide economic impact. Hoofbath strategies are commonly used in an attempt to control and prevent the development of DD and continuing research has been done to develop an optimal hoofbath strategy for this purpose. The aim of this study was to develop a protocol that can be used as part of the screening process for candidate hoofbath disinfectants. This protocol allows an accurate determination of the in vitro minimum inhibitory concentration and minimum bactericidal concentration of a series of disinfectants for Treponema microorganisms. Assays were performed in triplicate for each of the disinfectants at 30-s and 10-min exposure times and exposed to 10 and 20% manure (vol/vol). The results of this study can be used to categorize disinfectants based on the effect of exposure and manure concentration regarding their ability to inhibit Treponema growth. This information can then aid in optimizing strategies for hoofbath-based control of DD development and spread.

Culture and sensitivity pattern of aerobic bacterial isolates in diabetic foot infections during 2018-2022 in Asian countries: a literature review study.

The most prevalent consequence of diabetes mellitus is diabetic foot infections (DFIs). Prior to the final treatment established by the culture findings, the early identification of infections may be used as a prescription for an empirical therapy. This study examines the microbiological profile and antimicrobial susceptibility profile of the bacteria that cause DFI. Methods: This research aims to determine the culture and sensitivity trend of aerobic bacterial isolates of DFI in Asian nations over a 5-year period. The article was searched using PubMed and Google Scholar with the keywords 'Diabetic Foot Infections', 'Antibiotic', 'Microbiological Profile', and their combinations. The author uses publications from 2018 to 2022 in Indonesian and English to select the appropriate journal. Results: The author identified 11 relevant articles with microbiological profiles and sensitivity patterns in DFI. A total of 3097 isolates were found in 2498 patients with DFI. Gram-negative bacteria were the leading source of infection (n=1737; 56%). Totally, 1148 (or 37%) of all isolates were aerobic Gram-positive cocci. Staphylococcus aureus was the most commonly isolated aerobe (n=608, 20%), followed by Pseudomonas aeruginosa (n=451, 15%). Gram-positive bacteria showed good susceptibility to trimethoprim-sulfamethoxazole, chloramphenicol, doxycycline, vancomycin, and linezolid. Gram-negative bacteria displayed excellent susceptibility to aminoglycosides, piperacillin-tazobactam, and carbapenems. Conclusions: Gram-negative microorganisms were the most prevalent cause of DFI. This study's findings will facilitate the development of future empirical therapeutic guidelines for the treatment of DFI.

Transmitted wavefront error of a volume phase holographic grating at cryogenic temperature.

This paper describes the results of transmitted wavefront error (WFE) measurements on a volume phase holographic (VPH) grating operating at a temperature of 120 K. The VPH grating was mounted in a cryogenically compatible optical mount and tested in situ in a cryostat. The nominal root mean square (RMS) wavefront error at room temperature was 19 nm measured over a 50 mm diameter test aperture. The WFE remained at 18 nm RMS when the grating was cooled. This important result demonstrates that excellent WFE performance can be obtained with cooled VPH gratings, as required for use in future cryogenic infrared astronomical spectrometers planned for the European Extremely Large Telescope.

Study epidemiology of risk fracture in osteoporosis based on frax score, and osta score, with risk of fall using Ontario score in elderly Indonesia.

Background: Osteoporosis is characterized by a low bone mass of bone tissue. If osteoporosis is not treated properly, it will increase the high risk of fracture. The common causes of fracture on osteoporosis condition due to falls. This study aims to find the correlation between the risk of osteoporosis with fall risk (ONTARIO) based on osteoporosis fracture risk (FRAX). Methods: This study is an analytic study with a cross-sectional method. We collected the sample using random cluster sampling in the six primary health care in Malang on different times service since August-September 2021. Total patient 139, however only 132 patients were included in this study. After collecting data is complete, we analyze using Chi-square tests. Results: The mean age of participants was 63.9 ± 7.14. with the age group was dominated by the range of 60-64. It was found that the result of the FRAX SCORE had a low-risk category for major fracture osteoporosis and risk hip fracture. In contrast, from the OSTA score in this study, more than 68 participants (50.8%) were found medium and high-risk scores. Then, in ONTARIO score of the risk fall assessment, and high score in 57 participants (43.2%). If compared between OSTA and ONTARIO, there was a significant relationship between OSTA score and ONTARIO score (p < 0.000) with high-risk OSTA have a significant relationship with a high risk of falling and vice versa. Conclusion: In this study, there was a relationship between the risk of high osteoporosis and the risk of falling.

Akt phosphorylation on Thr308 but not on Ser473 correlates with Akt protein kinase activity in human non-small cell lung cancer.

BACKGROUND: The activity of the protein kinase Akt is frequently dysregulated in cancer and is an important factor in the growth and survival of tumour cells. Akt activation involves the phosphorylation of two residues: threonine 308 (Thr308) in the activation loop and serine 473 (Ser473) in the C-terminal hydrophobic motif. Phosphorylation of Ser473 has been extensively studied in tumour samples as a correlate for Akt activity, yet the phosphorylation of Thr308 or of downstream Akt substrates is rarely assessed. METHODS: The phosphorylation status of Thr308 and Ser473 was compared with that of three separate Akt substrates - PRAS40, TSC2 and TBC1D4 - in fresh frozen samples of early-stage human non-small cell lung cancer (NSCLC). RESULTS: Akt Thr308 phosphorylation correlated with the phosphorylation of each Akt substrate tested, whereas Akt Ser473 phosphorylation did not correlate with the phosphorylation of any of the substrates examined. CONCLUSION: The phosphorylation of Thr308 is a more reliable biomarker for the protein kinase activity of Akt in tumour samples than Ser473. Any evaluation of the link between Akt phosphorylation or activity in tumour samples and the prediction or prognosis of disease should, therefore, focus on measuring the phosphorylation of Akt on Thr308 and/or at least one downstream Akt substrate, rather than Akt Ser473 phosphorylation alone.

Treatment of Monteggia-like-lesion in a young patient: A case report.

INTRODUCTION: A Monteggia fracture was described initially as a fracture of the proximal third ulna and anterior dislocation of the proximal epiphysis radius.[1] In 1967, Bado discovered "true Monteggia lesions" and classified them into 4 groups.[2] He also used the term "equivalents" or "Monteggia-like-lesions" to describe specific injuries with similar radiographic patterns.[3] This type of fracture is rare and frequently associated with complications, poor functional results, and further operations.[4]. PATIENT CONCERNS: A 16-year-old girl was admitted to our emergency department after a single motorcycle accident. Her main complaint was the pain and swollen of her left elbow. She was reluctant to move her arm due to pain. DIAGNOSIS: Radiograph examination showed a displaced fracture of the left proximal third ulna accompanied by displacement of the left proximal radius. This fracture was similar to the Monteggia type III fracture except for proximal radial disruption that occurred laterally through a Salter-Harris type II fracture. INTERVENTIONS: The patient underwent surgical debridement, and the forearm was immobilized using a backslap in a supine position and elbow flexion 90o. Open reduction and internal fixation were performed 5 days later. The ulna was reduced and stabilized first using a 3.5 mm one-third tubular plate (ORMED), and internal fixation of the radial epiphysis was done using a 1.6 mm miniplate (Prohealth). OUTCOMES: After 3 months, the patient showed improvement with the Mayo Elbow Performance Score (MEPS) of 85. She did not complain of any pain and decreased strength. The patient regained 0 to 125o of elbow flexion and 0 to 165o of supination and pronation. CONCLUSION: Monteggia-like-lesion has many variations in physical and radiograph appearance. Careful evaluation of fracture pattern, identification of injury mechanism, and appropriate treatment planning based on Monteggia fracture treatment principles are mandatory to achieve the patient's best outcome.

BET inhibitors synergize with venetoclax to induce apoptosis in MYC-driven lymphomas with high BCL-2 expression.

Although the MYC oncogenic network represents an attractive therapeutic target for lymphoma, MYC inhibitors have been difficult to develop. Alternatively, inhibitors of epigenetic/ transcriptional regulators, particularly the bromodomain and extraterminal (BET) family, have been used to modulate MYC. However, current benzodiazepine-derivative BET inhibitors (BETi) elicit disappointing responses and dose-limiting toxicity in relapsed/refractory lymphoma, potentially because of enrichment of high-risk molecular features and chemical backbone-associated toxicities. Consequently, novel nonbenzodiazepine BETi and improved mechanistic understanding are required. Here we characterize the responses of aggressive MYC-driven lymphomas to 2 nonbenzodiazepine BETi: PLX51107 and PLX2853. Both invoked BIM-dependent apoptosis and in vivo therapy, associated with miR-17∼92 repression, in murine Eµ-myc lymphomas, with PLX2853 exhibiting enhanced potency. Accordingly, exogenous BCL-2 expression abrogated these effects. Because high BCL-2 expression is common in diffuse large B-cell lymphoma (DLBCL), BETi were ineffective in driving apoptosis and in vivo therapy of DLBCL cell lines, mirroring clinical results. However, BETi-mediated BIM upregulation and miR-17∼92 repression remained intact. Consequently, coadministration of BETi and ABT199/venetoclax restored cell death and in vivo therapy. Collectively, these data identify BIM-dependent apoptosis as a critical mechanism of action for this class of BETi that, via coadministration of BH3 mimetics, can deliver effective tumor control in DLBCL.

Intervening with healthcare workers' hand hygiene compliance, knowledge, and perception in a limited-resource hospital in Indonesia: a randomized controlled trial study.

BACKGROUND: Hand hygiene is recognized as an important measure to prevent healthcare-associated infections. Hand hygiene adherence among healthcare workers is associated with their knowledge and perception. This study aimed to evaluate the effect of three different educational programs on improving hand hygiene compliance, knowledge, and perception among healthcare workers in a tertiary care hospital in Indonesia. METHODS: The study was performed from May to October 2014 and divided into a pre-intervention, intervention, and post-intervention phase. This cluster randomized controlled trial allocated the implementation of three interventions to the departments, including role model training-pediatrics, active presentation-surgery, a combination of role model training and active presentation-internal medicine, and a control group-obstetrics-gynecology. Both direct observation and knowledge-perception survey of hand hygiene were performed using WHO tools. RESULTS: Hand hygiene compliance was observed during 2,766 hand hygiene opportunities, and knowledge-perception was assessed among 196 participants in the pre-intervention and 88 in the post-intervention period. After intervention, the hand hygiene compliance rate improved significantly in pediatrics (24.1% to 43.7%; P < 0.001), internal medicine (5.2% to 18.5%; P < 0.001), and obstetrics-gynecology (10.1% to 20.5%; P < 0.001). The nurses' incorrect use of hand rub while wearing gloves increased as well (P < 0.001). The average knowledge score improved from 5.6 (SD = 2.1) to 6.2 (SD = 1.9) (P < 0.05). In the perception survey, "strong smell of hand alcohol" as a reason for non-compliance increased significantly in the departments with intervention (10.1% to 22.9%; P = 0.021). CONCLUSION: The educational programs improved the hand hygiene compliance and knowledge among healthcare workers in two out of three intervention departments in a limited-resource hospital in Indonesia. Role model training had the most impact in this setting. However, adjustments to the strategy are necessary to further improve hand hygiene.

Determination of mitral valve area through pressure half-time measurements in the left atrium and pulmonary capillary wedge.

OBJECTIVE: To confirm the validity of the calculation in MVA applying the method of Doppler pressure half-time directly in left atrial (LA) and pulmonary capillary pressure curve. METHODS: Thirty-five patients with mitral valve stenosis underwent percutaneous mitral valvotomy (PMV) using the Cribier method with MVA measurement made using the traditional methods (Gorlin and echo-Doppler) and this propose. MVA values obtained were compared and a linear regression model was used to obtain formula for reciprocal calculations of the mitral valve area. RESULTS: A statistically correlation was found between the calculated values by all methods. The proposed method showed a strong correlation (p< 0.05) with the others mainly before valve opening. Simple reciprocal calculation formulas were found for mitral valve area assessment. CONCLUSION: The proposed method for the calculation of mitral valve area using LA or Cap proved to be highly accurate and simple making it possible to safely monitor valvotomy procedures.

Attitudes toward age: an exploration in school-age children.

Attitudes toward young, middle-age, and old persons were studied in 1000 children (grades 6, 8, 10, 12). Three newspaper photographs were presented to the children, who estimated the persons' ages and wrote stories about each photograph in his preferred order. Scores from a semantic differential which provided three factors, Evaluation, Affect, and Activity-Potency, were used in a three-way analyses of variance to analyze further children's attitudes. The overriding impression from these findings is that these school children do not share the allegedly general, negative attitude toward old age. The age estimates showed judgmental accuracy and were remarkably uniform in both central tendency and variation. The overall order of choice was young person, first; old person, second; and middle-age person, last.

Effect of decentralized computer order entry on medication turnaround time.

The medication order turnaround times of two drug-distribution systems in the same hospital using either centralized or decentralized computer order entry were compared. A decentralized medication order entry satellite pharmacy equipped with a pharmacy computer terminal and a small supply of medications typically requested to be administered without delay was implemented on one floor of a 518-bed hospital. Pharmacist-verified medication orders for five of the hospital's 22 nursing units were entered into the satellite computer terminal and transmitted to the central pharmacy for processing. Initial doses of medication dispensed from the satellite's drug supply were noted in the central pharmacy. Pharmacy personnel recorded time they spent in various steps of the medication delivery cycle for routine medication orders handled by the decentralized pharmacy. The same measurements were made for the centralized pharmacy system before implementation of the pharmacy satellite. The mean turnaround time for routine medication orders in the decentralized system was 79.5 minutes, which was 52% less than that of the centralized system (167.3 minutes). Decentralized computer order entry appears to be an effective way of decreasing turnaround time for routine medication orders.

Área valvar mitral através de medidas de meia-pressão em átrio esquerdo e capilar pulmonar / Determination of mitral valve area through pressure half-time measurements in the left atrium and pulmonary capillary wedge

OBJETIVO: Testar a validade do cálculo da área valvar mitral (AVM) aplicando o método de meia-pressão do Doppler (MP) diretamente às curvas de pressão de átrio esquerdo (AE) e capilar pulmonar (Cap). MÉTODOS: Trinta e cinco pacientes com estenose valvar mitral (EVM) foram submetidos a valvotomia mitral percutânea pela técnica de Cribier com monitorização por cálculos de AVM feitos pelos métodos tradicionais (Gorlin e Eco-Doppler) e pelo proposto. Os valores de AVM calculados antes e após os procedimentos foram comparados entre si e foi aplicado modelo de regressão linear para cálculos recíprocos de AVM. RESULTADOS: Observou-se correlação entre os valores calculados por todos os métodos. O método proposto correlacionou-se fortemente com os demais (p< 0,05) notadamente antes da abertura valvar. Foram encontradas fórmulas simples para cálculo recíproco de AVM. CONCLUSÃO: O método proposto para cálculo de AVM seja sobre a curva pressórica de AE ou Cap mostrou-se preciso e simples monitorizando com segurança os procedimentos de valvotomoa mitral percutânea.

OBJECTIVE: To confirm the validity of the calculation in MVA applying the method of Doppler pressure half-time directly in left atrial (LA) and pulmonary capillary pressure curve. METHODS: Thirty-five patients with mitral valve stenosis underwent percutaneous mitral valvotomy (PMV) using the Cribier method with MVA measurement made using the traditional methods (Gorlin and echo-Doppler) and this propose. MVA values obtained were compared and a linear regression model was used to obtain formula for reciprocal calculations of the mitral valve area. RESULTS: A statistically correlation was found between the calculated values by all methods. The proposed method showed a strong correlation (p< 0.05) with the others mainly before valve opening. Simple reciprocal calculation formulas were found for mitral valve area assessment. CONCLUSION: The proposed method for the calculation of mitral valve area using LA or Cap proved to be highly accurate and simple making it possible to safely monitor valvotomy procedures.