The feasibility of prolonged exposure therapy for PTSD in low-and middle-income countries: a review
- Booysen, Duane D, Kagee, Ashraf
- Authors: Booysen, Duane D , Kagee, Ashraf
- Date: 2020
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/148505 , vital:38745 , DOI: 10.1080/20008198.2020.1753941
- Description: There is a need in the global south to evaluate and implement empirically supported psychological interventions to ameliorate symptoms of posttraumatic stress disorder (PTSD). Empirically supported treatments (ESTs) have increasingly been developed and implemented, yet the majority people in the global south do not have access to these treatments for mental disorders such as PTSD. Prolonged exposure therapy has accrued substantial empirical evidence to show it as an effective treatment for PTSD. Research on the effectiveness and acceptability of prolonged exposure in a low- and middle-income countries (LMICs) are sparse. This brief report presents a review of prolonged exposure (PE) therapy and its feasibility as a trauma therapy for PTSD in LMICs. First, we present a brief overview of PE as a first-line treatment for PTSD. Second, using South Africa as a case example, we present a brief overview of traumatic stress in South Africa and how mental healthcare has developed since the abolishment of apartheid in 1994. Lastly, we discuss the challenges pertaining to the dissemination and implementation of PE in LMICs and propose future perspectives regarding the implementation of ESTs such as PE in LMICs.
- Full Text:
- Date Issued: 2020
- Authors: Booysen, Duane D , Kagee, Ashraf
- Date: 2020
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/148505 , vital:38745 , DOI: 10.1080/20008198.2020.1753941
- Description: There is a need in the global south to evaluate and implement empirically supported psychological interventions to ameliorate symptoms of posttraumatic stress disorder (PTSD). Empirically supported treatments (ESTs) have increasingly been developed and implemented, yet the majority people in the global south do not have access to these treatments for mental disorders such as PTSD. Prolonged exposure therapy has accrued substantial empirical evidence to show it as an effective treatment for PTSD. Research on the effectiveness and acceptability of prolonged exposure in a low- and middle-income countries (LMICs) are sparse. This brief report presents a review of prolonged exposure (PE) therapy and its feasibility as a trauma therapy for PTSD in LMICs. First, we present a brief overview of PE as a first-line treatment for PTSD. Second, using South Africa as a case example, we present a brief overview of traumatic stress in South Africa and how mental healthcare has developed since the abolishment of apartheid in 1994. Lastly, we discuss the challenges pertaining to the dissemination and implementation of PE in LMICs and propose future perspectives regarding the implementation of ESTs such as PE in LMICs.
- Full Text:
- Date Issued: 2020
The Northern Cross fast radio burst project–I: overview and pilot observations at 408 MHz
- Locatelli, Nicola T, Bernardi, Gianni, Bianchi, Germano, Chiello, Riccardo C, Magro, Alessio, Naldi, Giovanni, Pilia, Maura, Pupillo, Giuseppe, Ridolfi, Alessandro, Setti, Giancarlo, Vazza, Franco
- Authors: Locatelli, Nicola T , Bernardi, Gianni , Bianchi, Germano , Chiello, Riccardo C , Magro, Alessio , Naldi, Giovanni , Pilia, Maura , Pupillo, Giuseppe , Ridolfi, Alessandro , Setti, Giancarlo , Vazza, Franco
- Date: 2020
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/148791 , vital:38774 , https://0-doi.org.wam.seals.ac.za/10.1093/mnras/staa813
- Description: Fast radio bursts (FRBs) remain one of the most enigmatic astrophysical sources. Observations have significantly progressed over the last few years, due to the capabilities of new radio telescopes and the refurbishment of existing ones. Here, we describe the upgrade of the Northern Cross radio telescope, operating in the 400–416 MHz frequency band, with the ultimate goal of turning the array into a dedicated instrument to survey the sky for FRBs.
- Full Text:
- Date Issued: 2020
- Authors: Locatelli, Nicola T , Bernardi, Gianni , Bianchi, Germano , Chiello, Riccardo C , Magro, Alessio , Naldi, Giovanni , Pilia, Maura , Pupillo, Giuseppe , Ridolfi, Alessandro , Setti, Giancarlo , Vazza, Franco
- Date: 2020
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/148791 , vital:38774 , https://0-doi.org.wam.seals.ac.za/10.1093/mnras/staa813
- Description: Fast radio bursts (FRBs) remain one of the most enigmatic astrophysical sources. Observations have significantly progressed over the last few years, due to the capabilities of new radio telescopes and the refurbishment of existing ones. Here, we describe the upgrade of the Northern Cross radio telescope, operating in the 400–416 MHz frequency band, with the ultimate goal of turning the array into a dedicated instrument to survey the sky for FRBs.
- Full Text:
- Date Issued: 2020
Two new Caenis Species (Insecta: Ephemeroptera: Caenidae) from the Kruger National Park, South Africa:
- Malzacher, P, Barber-James, Helen M
- Authors: Malzacher, P , Barber-James, Helen M
- Date: 2020
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/150256 , vital:38954 , https://0-doi.org.wam.seals.ac.za/10.4001/003.028.0062
- Description: The new mayfly species Caenis albicans sp. n. and Caenis letabanensis sp. n. (Ephemeroptera: Caenidae) from the Kruger National Park, South Africa, are described herein. The new species were collected in the area of the confluence of the Olifants and Letaba Rivers. They belong to the Caenis – TPA group, a group widely distributed in Africa, characterised inter alia by forceps apically having a tuft of long spines. The material examined also contained samples from the Crocodile and Sabie Rivers, with larvae and imagines of Caenis brevipes Kimmins, 1956. The previously unknown larva of this species is also described.
- Full Text:
- Date Issued: 2020
- Authors: Malzacher, P , Barber-James, Helen M
- Date: 2020
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/150256 , vital:38954 , https://0-doi.org.wam.seals.ac.za/10.4001/003.028.0062
- Description: The new mayfly species Caenis albicans sp. n. and Caenis letabanensis sp. n. (Ephemeroptera: Caenidae) from the Kruger National Park, South Africa, are described herein. The new species were collected in the area of the confluence of the Olifants and Letaba Rivers. They belong to the Caenis – TPA group, a group widely distributed in Africa, characterised inter alia by forceps apically having a tuft of long spines. The material examined also contained samples from the Crocodile and Sabie Rivers, with larvae and imagines of Caenis brevipes Kimmins, 1956. The previously unknown larva of this species is also described.
- Full Text:
- Date Issued: 2020
Using action cameras to estimate the abundance and habitat use of threatened fish in clear headwater streams:
- Hannweg, B, Marr, S M, Bloy, Lesley E, Weyl, Olaf L F
- Authors: Hannweg, B , Marr, S M , Bloy, Lesley E , Weyl, Olaf L F
- Date: 2020
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/148911 , vital:38785 , DOI: 10.2989/16085914.2019.1701404
- Description: Snorkel and electrofishing surveys are the traditional baseline methods for fish surveys in clear headwater streams. However, action cameras provide a non-harmful alternative to monitor freshwater fish populations to develop informed conservation management initiatives. In this paper, estimates from photographs and videos from action cameras are compared with snorkel survey estimates of the density of a threatened endemic minnow species in a headwater stream, Eastern Cape, South Africa. Photograph-based relative abundances of fish summed over five microhabitats in each pool returned equivalent results to snorkel surveys, whereas the equivalent video-based abundance estimates were approximately 50% greater than the snorkel estimates. Therefore, photograph-derived estimates could be used as an alternative to snorkel surveys for fish population monitoring and habitat use studies in clear headwater streams.
- Full Text:
- Date Issued: 2020
- Authors: Hannweg, B , Marr, S M , Bloy, Lesley E , Weyl, Olaf L F
- Date: 2020
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/148911 , vital:38785 , DOI: 10.2989/16085914.2019.1701404
- Description: Snorkel and electrofishing surveys are the traditional baseline methods for fish surveys in clear headwater streams. However, action cameras provide a non-harmful alternative to monitor freshwater fish populations to develop informed conservation management initiatives. In this paper, estimates from photographs and videos from action cameras are compared with snorkel survey estimates of the density of a threatened endemic minnow species in a headwater stream, Eastern Cape, South Africa. Photograph-based relative abundances of fish summed over five microhabitats in each pool returned equivalent results to snorkel surveys, whereas the equivalent video-based abundance estimates were approximately 50% greater than the snorkel estimates. Therefore, photograph-derived estimates could be used as an alternative to snorkel surveys for fish population monitoring and habitat use studies in clear headwater streams.
- Full Text:
- Date Issued: 2020
Zimbabwe's 2018 elections: funding, public resources and vote buying
- Authors: Ndakaripa, Musiwaro
- Date: 2020
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/148988 , vital:38793 , DOI: 10.1080/03056244.2020.1735327
- Description: Using the concept of ‘competitive authoritarianism’, this briefing examines how the governing Zimbabwe African National Union – Patriotic Front (ZANU–PF) retained power in the July 2018 presidential, parliamentary and local government elections. It advances that, having come to power through military assistance in November 2017, the new ZANU–PF government instituted cosmetic political reforms to gain domestic and international legitimacy while maintaining financial networks and tentacles on public institutions. This briefing posits that, with a huge funding base, abuse of public resources and massive vote buying, materially, Zimbabwe's 2018 elections were heavily slanted in favour of ZANU–PF.
- Full Text:
- Date Issued: 2020
- Authors: Ndakaripa, Musiwaro
- Date: 2020
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/148988 , vital:38793 , DOI: 10.1080/03056244.2020.1735327
- Description: Using the concept of ‘competitive authoritarianism’, this briefing examines how the governing Zimbabwe African National Union – Patriotic Front (ZANU–PF) retained power in the July 2018 presidential, parliamentary and local government elections. It advances that, having come to power through military assistance in November 2017, the new ZANU–PF government instituted cosmetic political reforms to gain domestic and international legitimacy while maintaining financial networks and tentacles on public institutions. This briefing posits that, with a huge funding base, abuse of public resources and massive vote buying, materially, Zimbabwe's 2018 elections were heavily slanted in favour of ZANU–PF.
- Full Text:
- Date Issued: 2020