title: Treatment for depression following mild traumatic brain injury in adults: A meta-analysis

authors: Barker-Collo, Suzanne

subjects: CBT

abstract: Primary objective: Development of depression after TBI is linked to poorer outcomes. The aim of this manuscript is to review evidence for the effectiveness of current treatments.

Research design: Two meta-analyses were undertaken to examine the effectiveness of both pharmacological and non-pharmacological interventions for depression after mild TBI

Method and procedures: PubMed, Medline, PsychInfo, Web of Science and Digital Dissertations were searched and 13 studies located. Meta Analyst Beta 3.13 was used to conduct analyses of pre- vs post-effects then to examine treatment group vs control group effects.

Main outcomes and results: Studies using a pre–post design produced an overall effect size of 1.89 (95% CI = 1.20–2.58, p < 0.001), suggesting that treatments were effective; however, the overall effect for controlled trials was 0.46 (95% CI = −0.44–1.36, p < 0.001), which favoured the control rather than treatment groups.

Conclusions: This study highlights the need for additional large well-controlled trials of effective treatments for depression post-TBI.

text: Treatment for depression following mild traumatic brain injury in adults: A meta-analysis Primary objective: Development of depression after TBI is linked to poorer outcomes. The aim of this manuscript is to review evidence for the effectiveness of current treatments.

Research design: Two meta-analyses were undertaken to examine the effectiveness of both pharmacological and non-pharmacological interventions for depression after mild TBI

Method and procedures: PubMed, Medline, PsychInfo, Web of Science and Digital Dissertations were searched and 13 studies located. Meta Analyst Beta 3.13 was used to conduct analyses of pre- vs post-effects then to examine treatment group vs control group effects.

Main outcomes and results: Studies using a pre–post design produced an overall effect size of 1.89 (95% CI = 1.20–2.58, p < 0.001), suggesting that treatments were effective; however, the overall effect for controlled trials was 0.46 (95% CI = −0.44–1.36, p < 0.001), which favoured the control rather than treatment groups.

Conclusions: This study highlights the need for additional large well-controlled trials of effective treatments for depression post-TBI.

year: 2013

title: Small Performance Effects of a Practical Mixed-Methods Cooling Strategy in Elite Team Sport Athletes

authors: Fenemor, Stephen Paul

subjects: Exercise

abstract: Purpose: The ingestion of ice slurry and application of ice towels can elicit favorable physiological, perceptual, and performance benefits when used individually; however, the combined use and effectiveness of these practical cooling strategies have not been assessed using a sport-specific performance test, based on actual match demands, in an elite team sport context. Methods: Ten non-heat acclimated elite male rugby sevens athletes undertook two cycling heat response tests (HRT) designed to be specific to the demands of rugby sevens in hot conditions (35°C, 80% rH). In a crossover design, the HRTs were conducted with (COOLING) and without (HOT) the combined use of internal (ice slushy ingestion) and external (application of ice towels to the head, neck, and face) pre- and per-cooling strategies. Physiological, perceptual, and performance variables were monitored throughout each HRT. Results: COOLING resulted in reductions in mean tympanic temperature (-0.4 ± 0.2°C; d = 1.18); mean heart rate (-5 ± 8 bpm; d = 0.53); thermal discomfort (-0.5 ± 0.9 AU; d = 0.48); and thirst sensation (-1.0 ± 1.1 AU; d = 0.61) during the HRT. COOLING also resulted in a small increase in 4-min time trial power output (by 7 ± 33 W, ~3%; d = 0.35) compared to HOT. Discussion: A combination of internal and external pre- and per-cooling strategies can result in a range of small physiological, perceptual, and performance benefits during a rugby sevens specific HRT, compared to undertaking no cooling. Practitioners should include such strategies when performing in hot conditions.

text: Small Performance Effects of a Practical Mixed-Methods Cooling Strategy in Elite Team Sport Athletes Purpose: The ingestion of ice slurry and application of ice towels can elicit favorable physiological, perceptual, and performance benefits when used individually; however, the combined use and effectiveness of these practical cooling strategies have not been assessed using a sport-specific performance test, based on actual match demands, in an elite team sport context. Methods: Ten non-heat acclimated elite male rugby sevens athletes undertook two cycling heat response tests (HRT) designed to be specific to the demands of rugby sevens in hot conditions (35°C, 80% rH). In a crossover design, the HRTs were conducted with (COOLING) and without (HOT) the combined use of internal (ice slushy ingestion) and external (application of ice towels to the head, neck, and face) pre- and per-cooling strategies. Physiological, perceptual, and performance variables were monitored throughout each HRT. Results: COOLING resulted in reductions in mean tympanic temperature (-0.4 ± 0.2°C; d = 1.18); mean heart rate (-5 ± 8 bpm; d = 0.53); thermal discomfort (-0.5 ± 0.9 AU; d = 0.48); and thirst sensation (-1.0 ± 1.1 AU; d = 0.61) during the HRT. COOLING also resulted in a small increase in 4-min time trial power output (by 7 ± 33 W, ~3%; d = 0.35) compared to HOT. Discussion: A combination of internal and external pre- and per-cooling strategies can result in a range of small physiological, perceptual, and performance benefits during a rugby sevens specific HRT, compared to undertaking no cooling. Practitioners should include such strategies when performing in hot conditions.

year: 2022-09-27

title: RE-AUTHORISING BICULTURAL EXPERIENCES: Listening to previously silenced voices

authors: Stubbings, Mary Ann

subjects: Education

abstract: "Nothing strengthens authority so much as silence."
Leonardo de Vinci

The principles of the Doctrine of Discovery, conceived 500 years ago, advocated absolute power and authority for European invaders to conquer and claim indigenous land. This shaped the converging of Māori/Settler relationships and validated the colonisation of Aotearoa New Zealand. 

This thesis contends that the historic and taken for granted power and privilege that has benefitted Pākehā, transpired through a reimagined, fabricated version of our separate and combined past. The study unearths ingrained Pākehā perspectives and stereotypes about Māori, and a rejection of their disparate culture and identity. It highlights the role of schooling in Aotearoa New Zealand as a tool of colonisation to erase the culture and identity of Māori and to maintain a world view that authorised power and privilege for the Settlers. 

The study challenges Pākehā to 'step up' by shattering the sphere of silence around our combined historical narratives. It urges us [Pākehā] to develop critical consciousness so we may reflect on the world, and our position within it.

Inherent in this research is the premise that for Aotearoa, New Zealand to devise a future based on respectful and equitable sharing of social, financial, cultural, spiritual, and physical resources and opportunities, our silenced history, authorised by the State through the procedures of colonisation, must be acknowledged.

text: RE-AUTHORISING BICULTURAL EXPERIENCES: Listening to previously silenced voices "Nothing strengthens authority so much as silence."
Leonardo de Vinci

The principles of the Doctrine of Discovery, conceived 500 years ago, advocated absolute power and authority for European invaders to conquer and claim indigenous land. This shaped the converging of Māori/Settler relationships and validated the colonisation of Aotearoa New Zealand. 

This thesis contends that the historic and taken for granted power and privilege that has benefitted Pākehā, transpired through a reimagined, fabricated version of our separate and combined past. The study unearths ingrained Pākehā perspectives and stereotypes about Māori, and a rejection of their disparate culture and identity. It highlights the role of schooling in Aotearoa New Zealand as a tool of colonisation to erase the culture and identity of Māori and to maintain a world view that authorised power and privilege for the Settlers. 

The study challenges Pākehā to 'step up' by shattering the sphere of silence around our combined historical narratives. It urges us [Pākehā] to develop critical consciousness so we may reflect on the world, and our position within it.

Inherent in this research is the premise that for Aotearoa, New Zealand to devise a future based on respectful and equitable sharing of social, financial, cultural, spiritual, and physical resources and opportunities, our silenced history, authorised by the State through the procedures of colonisation, must be acknowledged.

year: 2023