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1.
BMJ Open ; 12(4): e054983, 2022 04 21.
Artículo en Inglés | MEDLINE | ID: mdl-35450901

RESUMEN

INTRODUCTION: Cancer is the second leading cause of death globally. However, cancer care services are often concentrated in urban centres. Two of South Africa's hospitals have decentralised cancer care delivery since February 2018 and August 2019, respectively. This study aims to describe the demographic, epidemiological and clinical profile of various cancers at Nelson Mandela Academic Hospital (NMAH) and Rob Ferreira Hospital (RFH), in South Africa's Eastern Cape and Mpumalanga provinces, respectively. METHODS AND ANALYSIS: This study will be conducted in the Eastern Cape and Mpumalanga provinces. A mixed-methods study design will be undertaken to gain insight on the characteristics of randomly sampled patients who are treated for cancer at NMAH and RFH between 1 March 2018 and 28 February 2022. A validated, researcher-administered survey questionnaire will be used to assess demographic characteristics, and prevalence of different cancers among patients. Concurrently, a document review will be undertaken on patients with cancer using a patient registry to ascertain the duration of diagnosis, type of cancer(s), management plan and patient survival time. STATA V.17 will be used for data analysis. The Shapiro-Wilk test will be used to explore the distribution of numerical variables. The χ2 or Fisher's exact tests will be used depending on the value of the expected frequencies to compare categorical variables. Kaplan-Meier survival estimates will be used to determine the survival time. Hazard ratios will be used to determine the predictors of death. The level of statistical significance will be set at p value ≤0.05. The 95% CI will be used for the precision of estimates. ETHICS AND DISSEMINATION: Ethics approval was obtained from the Human Research Ethics Committees of the University of the Witwatersrand (M210211) and Walter Sisulu University, South Africa (Ref: 040/2020). Findings will be reported through peer-reviewed journal(s), presentations at conferences and at partner meetings.


Asunto(s)
Atención a la Salud , Neoplasias , Hospitales , Humanos , Neoplasias/epidemiología , Neoplasias/terapia , Prevalencia , Sudáfrica/epidemiología
2.
BMJ Open ; 12(2): e058377, 2022 Feb 01.
Artículo en Inglés | MEDLINE | ID: mdl-35105602

RESUMEN

INTRODUCTION: Cancer contributes to a significant proportion of morbidity and mortality globally. Low-income and middle-income countries such as South Africa tend to be characterised by poor and inequitable access to cancer services. Cancer resources are more likely to be found in urban areas, tertiary centres and quaternary hospitals. However, little is known about the linkages to care, continuity of care and packages of cancer care in rural South African settings. This study describes cancer service delivery for South Africa's Eastern Cape and Mpumalanga provinces. METHODS AND ANALYSIS: A mixed-methods qualitative and quantitative research methods of three substudies which include semistructured interviews with patients, focus group discussions with health providers and a quantitative record review that will be carried out at both Rob Ferreira hospital, Witbank hospital and Nelson Mandela Academic hospital in Mpumalanga and Eastern Cape province, respectively. Instruments assess demographic characteristics, explore packages of cancer care, explore challenges experienced by health professionals, and maps out the referral pathway of patients with a cancer diagnosis in the study sites. Numerical, quantitative data will be explored for normality using the Shapiro-Wilk test and reported using either the mean, SD and range or the median and IQR depending on the normality of the distribution. Qualitative data will be analysed using the phenomenological approach. ETHICS AND DISSEMINATION: Ethics approval was obtained from the Human Research Ethics Committee of Walter Sisulu University (040/2020) and the University of the Witwatersrand (M210211), South Africa. To the research team's knowledge, this is the first study presenting the model of cancer delivery in South Africa's Eastern Cape and Mpumalanga province. This will thus provide better understanding of cancer service delivery systems, packages of cancer care from primary care to quaternary care.


Asunto(s)
Atención a la Salud , Neoplasias , Personal de Salud , Humanos , Neoplasias/terapia , Atención Primaria de Salud , Población Rural , Sudáfrica/epidemiología
4.
BMC Pregnancy Childbirth ; 4(1): 16, 2004 Aug 06.
Artículo en Inglés | MEDLINE | ID: mdl-15298718

RESUMEN

BACKGROUND: Postpartum haemorrhage remains an important cause of maternal death despite treatment with conventional therapy. Uncontrolled studies and one randomised comparison with conventional oxytocics have reported dramatic effects with high-dose misoprostol, usually given rectally, for treatment of postpartum haemorrhage, but this has not been evaluated in a placebo-controlled trial. METHODS: The study was conducted at East London Hospital Complex, Tembisa and Chris Hani Baragwanath Hospitals, South Africa. Routine active management of the third stage of labour was practised. Women with more than usual postpartum bleeding thought to be related to inadequate uterine contraction were invited to participate, and to sign informed consent. All routine treatment was given from a special 'Postpartum Haemorrhage Trolley'. In addition, participants who consented were enrolled by drawing the next in a series of randomised treatment packs containing either misoprostol 5 x 200 microg or similar placebo, which were given 1 orally, 2 sublingually and 2 rectally. RESULTS: With misoprostol there was a trend to reduced blood loss >/=500 ml in 1 hour after enrolment measured in a flat plastic 'fracture bedpan', the primary outcome (6/117 vs 11/120, relative risk 0.56; 95% confidence interval 0.21 to 1.46). There was no difference in mean blood loss or haemoglobin level on day 1 after birth < 6 g/dl or blood transfusion. Side-effects were increased, namely shivering (63/116 vs 30/118; 2.14, 1.50 to 3.04) and pyrexia > 38.5 degrees C (11/114 vs 2/118; 5.69, 1.29 to 25). In the misoprostol group 3 women underwent hysterectomy of whom 1 died, and there were 2 further maternal deaths. CONCLUSIONS: Because of a lower than expected incidence of the primary outcome in the placebo group, the study was underpowered. We could not confirm the dramatic effect of misoprostol reported in several unblinded studies, but the results do not exclude a clinically important effect. Larger studies are needed to assess substantive outcomes and risks before misoprostol enters routine use.

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