Maria Cristina Davila, Brianna Ely and Ann M. Manzardo
Repetitive transcranial magnetic stimulation (rTMS) has been proven to be efficacious in the treatment of Major Depressive Disorder (MDD). We previously examined the effectiveness…
Abstract
Repetitive transcranial magnetic stimulation (rTMS) has been proven to be efficacious in the treatment of Major Depressive Disorder (MDD). We previously examined the effectiveness of rTMS for MDD in an applied clinical setting, AwakeningsKC Clinical Neuroscience Institute (CNI) and found high remission rates for patients diagnosed with MDD following rTMS treatment. An unexpected relationship with body composition and rTMS unit was discovered. This sub-study extends the previous investigation through a focused analysis of the effects of body composition on response to rTMS in the treatment of MDD. We utilized data collected from a retrospective review of medical records for patients diagnosed with MDD undergoing rTMS therapy at AwakeningsKC CNI. Patient Health Questionnaire 9 (PHQ-9) scores, time to remission status and body mass index (BMI) at baseline were considered while referencing two different rTMS instruments (MagVenture; NeuroStar). We found 23 (9%) of 247 participants met criteria for obese status (BMI?30) with an average baseline PHQ-9 score of 22±4, classified as “severe depression”. Obesity status was differentially impacted by the rTMS instrument used for treatment. Patients with obesity showed a shorter time to remission (mean 2.7±0.27 vs. mean 3.4±0.3 weeks) and proportionately greater remission rate (100% vs. 71%) when treated using the MagVenture relative to the NeuroStar instrument. Clinical response to rTMS therapy for MDD appears to be guided by individual factors including body composition and rTMS parameters such as the unit used for treatment. Further study of these influences could aid in the optimization of clinical response to rTMS.
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Ann M. Manzardo, Brianna Ely and Maria Cristina Davila
We previously examined the efficacy of rTMS for major depressive disorder in an applied clinical practice. Clinical response was related to severity of depression as well as the…
Abstract
We previously examined the efficacy of rTMS for major depressive disorder in an applied clinical practice. Clinical response was related to severity of depression as well as the rTMS instrument utilized suggesting a relationship to instrument or magnetic field parameters and individual factors. The effectiveness of repetitive transcranial magnetic stimulation (rTMS) in the treatment of major depressive disorder was further evaluated using Log-Rank statistics for time to remission outcomes. A follow-up retrospective medical records study was carried out on patients with major depressive disorder undergoing rTMS therapy at AwakeningsKC Clinical Neuroscience Institute (CNI), a suburban tertiary psychiatric clinic. Cox Proportional Hazard with Log-Rank statistics were applied and the time course to clinical remission was evaluated over a 6-week period with respect to age, gender, and depression severity. Clinical response was observed referencing two different rTMS instruments (MagVenture; NeuroStar). Time to remission studies of 247 case reports (N=98 males; N=149 females) showed consistently greater clinically defined remission rates after 6 weeks of rTMS treatment for patients using the MagVenture vs NeuroStar instrument. Patients previously admitted for inpatient psychiatric hospitalization exhibited higher response rates when treated with the MagVenture rTMS unit. Stepwise Cox Proportional Hazards Regression final model of time to remission included rTMS unit, inpatient psychiatric hospitalization and obese body habitus. Response to rTMS in applied clinical practice is related to severity of psychiatric illness and may require consideration of magnetic field parameters of the rTMS unit with respect to individual factors such as sex or body composition.
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Maria Cristina Davila, Brianna Ely and Ann M. Manzardo
Repetitive transcranial magnetic stimulation (rTMS) is a neurostimulatory technique used to modulate orbital frontal corticostriatal (OFC) activity and clinical symptomatology for…
Abstract
Repetitive transcranial magnetic stimulation (rTMS) is a neurostimulatory technique used to modulate orbital frontal corticostriatal (OFC) activity and clinical symptomatology for psychiatric disorders involving OFC dysfunction. We examined the effectiveness of rTMS in the treatment of major depressive disorder in an applied clinical setting (Awakening KC CNI) to assess efficacy and optimize rTMS parameters within clinical practice. A retrospective review of medical records was carried out on patients with major depressive disorder undergoing rTMS therapy at Awakenings KC Clinical Neuroscience Institute (CNI), a suburban tertiary psychiatric clinic. A detailed de-identified data set of clinical outcomes was compiled. Patient Health Questionnaire 9 (PHQ-9) total score, clinical remission rate and week achieved were evaluated over 6 weeks of treatment to assess clinical response referencing two different rTMS instruments (MagVenture; NeuroStar). Our survey included 247 participants from males (N=98) and females (N=149) with average baseline PHQ-9 scores of 21.7±4, classified as severe depression. Clinically rated remission rates of 72% were achieved in 3.1±1.0 weeks and associated with prior history of psychiatric hospitalization, suicide attempts and substance use disorder. Average baseline PHQ-9 scores decreased significantly over time with proportionately greater remission rates achieved for patients treated using the MagVenture over NeuroStar instrument. rTMS in applied clinical practice is efficacious over a wide range of settings and patients. Clinical response was related to severity of depression symptoms (e.g., prior hospitalization; suicide attempts) validating efficacy in critically ill groups. Clinical response may be impacted by rTMS instrument, magnetic field parameters or individual factors.
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Vanderlei dos Santos, Ilse Maria Beuren, Daniele Cristina Bernd and Natália Fey
The purpose of this paper is to analyze the influence of the use of different types of management controls (cost information, budget information, nonfinancial indicators and…
Abstract
Purpose
The purpose of this paper is to analyze the influence of the use of different types of management controls (cost information, budget information, nonfinancial indicators and informal controls) on product innovation mediated by knowledge sharing and moderated by technological turbulence.
Design/methodology/approach
Partial least squares structural equation modeling and fuzzy-set qualitative comparative analysis have been used in a sample of 142 Brazilian startups that are in the traction stage.
Findings
Informal controls and nonfinancial indicators are used for product innovation, while budget information and cost information have not been shown to be directly associated with product innovation. However, as technological turbulence increases, budget information becomes particularly relevant to the innovation process. Informal controls are directly related to knowledge sharing in the startups studied.
Practical implications
The results can be useful to managers of startups in the traction stage, as the research highlights different management controls and possible combinations that can be used to drive product innovation, in addition to highlighting the role of knowledge sharing in promoting innovation, especially in the context of technological turbulence.
Originality/value
The literature on management control systems (MCS) has challenged the traditional belief that their use is restricted to the entrepreneurial stance of startup companies. The study develops an understanding of how and under what conditions the presence of MCS supports innovation in startup companies, in particular, what types of management controls used by these companies impact product innovation.
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Daniele Cristina Bernd and Ilse Maria Beuren
The paper aims to analyze the influence of the enabling design of management control systems (MCS) on the intensity of use of management controls (budgeting and reengineering and…
Abstract
Purpose
The paper aims to analyze the influence of the enabling design of management control systems (MCS) on the intensity of use of management controls (budgeting and reengineering and improvement) in innovation (of processes and marketing).
Design/methodology/approach
A survey was conducted with mid-level managers of the companies that are considered the most innovative in Brazil. Structural equation modeling was applied to analyze the data.
Findings
The enabling MCS design positively and directly influences the intensity of use of management controls (budgeting and reengineering and improvements) and innovation (of processes and marketing). Indirect effects are also observed in the relationship between the enabling MCS design and innovation, through the intensity of use of reengineering and improvements. Environmental uncertainties reflect negatively on the intensity of use of management controls and innovation. These results broaden the discussions on the factors that can affect innovation actions and highlight the importance of considering them in the MCS design.
Originality/value
The value of the study lies in contributing to minimize inconsistencies in research results concerning the effects of MCS on innovation and of factors that may act as intervening factors in such a relationship. It discusses the influence of internal organizational factors, related to MCS design, and of external factors, environmental uncertainties, on the intensity of use of specific management controls and on the promotion of innovations in companies imbued with this mission.
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Ilse Maria Beuren, Guilherme Eduardo de Souza and Daniele Cristina Bernd
The purpose of this paper is to analyze the effects of the budget system use on innovation performance concerning products and processes in Brazilian companies.
Abstract
Purpose
The purpose of this paper is to analyze the effects of the budget system use on innovation performance concerning products and processes in Brazilian companies.
Design/methodology/approach
A survey was conducted in companies with economic activities addressed by the Brazilian Industrial Research of Technological Innovation carried out by the Brazilian Institute for Geography and Statistics, which provided 111 valid answers. The structural equation modeling was used to test the hypotheses.
Findings
The results indicate that considering the budget use with control (diagnostic) characteristics as a mechanism able to elide the benefits of innovation does not find support because no negative effect may be detected in the moderation tests. On the other hand, the belief that budget use with (interactive) planning characteristics might potentiate the effects of innovation on performance has also not been confirmed, i.e. rather flexible budget use types, which could be aligned with the elasticity required by creative processes, do not seem to have the positive effect advocated in the literature.
Research limitations/implications
The sample did not allow a detailed analysis of other contextual characteristics that could evidence heterogeneity. The size difference between companies, based on the number of employees rather than the volume of innovation investments, may have affected the results.
Originality/value
The results show there is no moderation in the relation between technological innovation and performance, both by using interactive budget and diagnostic budget.
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Paulo Sampaio, Maria Sameiro Carvalho and Ana Cristina Fernandes
This chapter analyses, from the perspective of inclusion, the possibilities of participation for families in basic education schools in Mexico. Based on the analysis of articles…
Abstract
This chapter analyses, from the perspective of inclusion, the possibilities of participation for families in basic education schools in Mexico. Based on the analysis of articles published between 2012 and 2022, complemented by an analysis of normative instruments, the main patterns related to policies, practices and cultures were explored. The outcomes highlight a lack of recognition and appreciation of the diversity of families, restricted spaces and forms for their participation and cultural patterns that hinder their inclusion. The bases to favour inclusion are recognised and four key axes are proposed for its strengthening.
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Manuel F. Suarez-Barraza, José-Á Miguel-Davila and C. Fabiola Vasquez-García
The issue of the supply chain has been given much attention in recent decades, both in the academic arena as well as in the business world. It has become so important that…
Abstract
Purpose
The issue of the supply chain has been given much attention in recent decades, both in the academic arena as well as in the business world. It has become so important that organizations have begun to directly manage the supply chain, appointing specific managers to perform this function. New challenges now include a focus on supply to determine the right time and place for product delivery. Some authors indicate a close relationship between Total Quality Management and the supply chain regarding its philosophical and operational goals and perspectives. Lee (2004) goes even further by indicating that only organizations that devise agile, adaptable and aligned supply chains will be able to continue competing in today’s environment. Therefore, observing and measuring the supply chain at all times is critical for today’s organizations. The purpose of this paper is to describe the implementation of a tool called Supply Chain Value Stream Mapping (SCVSM) in order to thoroughly understand competitive priorities of volume and delivery (On-time Delivery (OTD)) for any supply chain in organizations.
Design/methodology/approach
An exploratory case study was conducted. Two manufacturing company which have been established in Mexico with a robust supply chain for at least 20 years, were selected. The paper chronicles the implementation of SCVSM in both case studies. Three methods were used to gather data: direct observation; documentary analysis and semi-structured interviews.
Findings
This paper proposes a new tool for operation management called SCVSM. Its development, refinement and applied in both case studies. The evidence shows that it is possible to apply the tool (SCVSM) to visualize the variables volume and OTD in supply chains. In consequence, this research has made a small empirical contribution to the theoretical field of supply chain quality management.
Research limitations/implications
This paper has the same limitations as all other case-study-based research, including analysis subjectivity and questionable generalization of findings. There may well also be a theoretical gap in the geographic region because the paper only analyzes two companies established in Mexico.
Practical implications
Derived to describe both case studies on how to apply the SCVSM tool it may prove to be of value to practitioners and managers involved in the field. Similarly, a section on managerial implications has also been included.
Originality/value
The study contributes to the limited existing literature on the Supply Chain Quality Management and subsequently disseminates this information in order to provide impetus, guidance and support toward increasing the development companies in an attempt to move the Mexico manufacturing sector toward world class manufacturing performance.