Typescript. / Thesis (Ph.D.)--University of Hawaii at Manoa, 1988. / Bibliography: leaves 454-469. / Microfilm. / xxxi, 469 leaves, bound ill. 29 cm

M.Cur. / Please refer to full text to view abstract

A descriptive design was used in this study to describe the feeding behaviors (as defined by changes in body position) in infants with congestive heart failure secondary to congenital heart disease. In addition, short term physiologic changes associated with the behaviors were measured through the use of pulse oximetry and cardiorespiratory monitors. Nine infants were observed in this study as they were being fed by their nurses. The method chosen was naturalistic observation. Descriptive statistics were used to analyze the demographic data and the measured physiologic variables. A point by serial correlation was conducted to describe any relationships between the position changes and the measured physiologic variables. Statistically significant relationships were found between certain positions and oxygen saturation, heart rate and respiratory rate. The results indicate that infants do experience position changes that are accompanied by changes in physiologic variables during feeding. These position changes can be categorized as infant-mediated or nurse-mediated.

M.Cur. / Neonates born with respiratory distress require supplementary oxygen. In some cases it is necessary to ventilate these neonates in order to obtain adequate tissue oxygenation. Due to the potential complications of mechanical ventilation it is necessary to extubate the neonate as soon as possible after intubation and administer supplementary oxygen by an alternate method. Any form of oxygen therapy carries the risk of oxygen toxicity. It is therefore essential that the method of oxygen therapy opted for after extubation will result in the infant being weaned in the shortest time possible. In the two NICUs from which the sample was taken for this study, neonates are currently extubated and placed either in a head box, on nasal CP AP or on a nasal cannula, these being the methods used to administer oxygen to a neonate. The decision regarding the method of choice is currently directed by customary practices rather than physiological variables as indicators/criteria of effectiveness. The questions that arise from the research problem are as follows: • Which physiological variables should be considered when faced with the decision regarding the method of oxygen therapy to initiate after extubation of a neonate? • Are there any differences in the effectiveness of the two methods of oxygen therapy, namely headbox and nasal cannula, after extubation of a neonate? The purpose of this study was to compare two methods of oxygen therapy, after extubation of the neonate with respiratory distress syndrome, in an attempt to formulate guidelines; based on physiological variables as criteria/indicators of effectiveness. After analyzing the data, as described in Chapter 4, it became evident that it would not be possible to formulate guidelines. Therefore only a comparison was done between the two methods of oxygen therapy (headbox and nasal cannula,) based on both biographical and physiological variables as criteria/indicators, to determine whether there were any significant differences in the effectiveness of the two methods after extubation of the neonate.

D.Cur. / Quality control in perinatal education is imperative, with the purpose to deliver a high quality and appropriate healthcare service to the family in the peri natal period. The purpose of this study was to develop valid standards for perinatal education in South Africa. To reach this goal, the study proceeded as follows: Development phase -concepts were developed for perinatal education, -the concepts were logically systematised and formulated in concept standards, -the standards were presented for peer group review with the purpose of refinement and further development. Quantification phase: - the statistical validity of the standards was determined/calculated. After completion of the study the researcher reached the conclusion that quality perinatal education must adhere to the following standards: A philosophy for perinatal education must exist; The perinatal facilitator must be a well trained professional person, and must possess certain personal traits; The perinatal education style/method must adapt according to the client's socio-economic status, age, marital status and needs; The perinatal facilitator must make use of acknowledged teaching methods and techniques in order to facilitate learning; The perinatal education must comply with certain minimum requirements in order to make it accessible and acceptable to the client; The perinatal facilitator must complete a preparatory phase before she is allowed to give education; A perinatal education programme must have a curriculum that can be adapted to the client's circumstances; Perinatal education must be presented purposefully; The end result of perinatal education must focus on a healthy baby and a healthy, empowered mother, family and community.

No description available.

Thesis (MPH.) -- University of Limpopo, 2021 / Pregnancy and childbearing are most of the crucial milestones in women’s lives as they look forward to becoming mothers. During this time, they have positive expectations while pregnant, however, the physical, hormonal, neurotransmitters and psychosocial changes that occur can make pregnancy to be stressful and overwhelming. The disability associated with depression and its impact on maternal and child health has important implications for public health policy. While the prevalence of postnatal depression is high, there are no prevalence data and associated risk factors on antenatal depression in Helen Franz Hospital of Limpopo Province, South Africa. The purpose of this study was to determine the prevalence and factors associated with depression amongst pregnant women at Helene Franz Hospital. Methodology: A quantitative retrospective design was used in the study and a sample size of 336 was required which was calculated based on the 95% confidence interval, 5% sampling error and 38.5% prevalence of depression amongst pregnant women in KZN. A self-administered questionnaire with close-ended questions which was adopted from the Edinburgh postnatal depression scale was given to the participants to complete. The scoring of the questionnaire was that the maximum score was 30 and the persons who scored 10 or greater were considered depressed according to the Edinburg scale for assessing depression. Data were analysed using SPSS V.21.0 and a p-value of less than 0.05 was considered statistically significant. Results: The participants ranged from 18 to 47 years with the mean age of 27.8±6.9 years. The majority of the pregnant women were in the age groups 20-24 years and 25-29 years. The mean depression score for pregnant women was 7.87±5.2 and ranged from 0 to 23. The prevalence rate of depression symptoms was 31%. Maternal age was not significantly associated with depression and a significantly higher proportion of married pregnant women were depressed as compared to unmarried women at p=0.017. Pregnant women who smoke were significantly more likely to be depressed than those who do not smoke at p=0.002. Pregnant women without financial support from partnerwere significantly likely to be depressed than those who receive financial support at p-=0.002. A significantly greater proportion of pregnant women with partner violent were likely to be depressed than those with non-violent partner at p <0.001. Pregnant women in relationships with unemployed spouses were significantly likely to experience depression than the employed spouse at p=0.035. lastly, pregnant women in relationship with a spouse with lower educational level were significantly likely to be depressed than the other groups at p-.006. Conclusion: The prevalence of depression among pregnant women was high and the main risk factors involved in the onset of antenatal depression have highlighted a complex multifactorial aetiology. These are related to different sources of chronic diseases, psychosocial, environmental, obstetric and pregnancy- related risk factors have been highlighted. Correctly identifying women at risk of suffering from depression would provide an opportunity to target those women who would benefit from preventive and supportive interventions. Therefore, a psychosocial assessment, in the sense of a comprehensive and multidimensional evaluation of a woman's psychosocial circumstances should be common practice for all women during the antenatal period. Key concepts Antenatal care; Pregnancy; Childbearing; Depression; Psychosocial

This study explored infants' immediate and residual responses to holding and rocking, and how these responses relate to previously proposed mechanisms to explain long term benefits found when infants are repeatedly exposed to tactile and vestibular stimulation. This form of stimulation has been proposed to increase infants' ability to control and organize l) their behavioral state, 2) their arousal and autonomic functioning, or 3) that there is no clear relationship between immediate responses and long term benefits. Behavioral state and heart rate were collected on 40 infants who were randomly assigned to either a control group where infants were briefly repositioned twice but otherwise lay undisturbed for 90 minutes or an experimental group where infants were held and rocked for 30 minutes during the middle of a 90-minute observation. Results of analyses showed that, when infants were held and rocked they 1) displayed a lower Heart Rate Mean and Standard Deviation, 2) displayed a lower Mean Heart Rate During Active Sleep, 3) spent less time in a FussCry State, 3) were less likely to cry continuously, and 4) displayed nominally Smoother State Transitions and greater Stability Within States. Following the cessation of the rocking stimulus infants in the Experimental Group l) displayed a lower Mean Heart Rate, 2) displayed a lower Mean Heart Rate while in a Quiet Alert State, 3) were more likely to spend some time in a Quiet Sleep State, and 4) were less likely to cry continuously. In addition, all infants displayed Smoother State Transitions and greater Stability Within States during the first 30 minutes than during the final 30 minutes of the observation. Finally, across the 90-minute observation, the infants who were not rocked spent progressively more time in a Quiet Alert State, whereas infants who were rocked spent less time in a Quiet Alert State. The results were the most consistent with the hypothesis that the mechanism leading to both the immediate and residual effects of the stimulation was an increase in control and organization of infants’ arousal and autonomic functioning. / Ph. D.

As intensive care of preterm infants and high-risk infants has evolved, the practice of close physical contact between parents and their infants has been curtailed, with the separation of mothers and their infants more the norm than the exception (Browne, 2004). However, in the past two decades, the physiologic and socio-emotional benefits of close physical contact between parents and their high-risk infants has been revisited, with the practice of Kangaroo Mother Care (skin-to-skin contact) dramatically increasing in neonatal care units worldwide (Browne, 2004). Although research on Kangaroo Mother Care’s effects is plentiful, literature reveals gaps in the research pertaining to the experiences of midwives and nurses in its practice (Chia, 2006 & De Hollanda, 2008). As the role of midwives/nurses has been identified as crucial for Kangaroo Mother Care practice, this gap was recognised, and impelled this research study to be conducted in order to further extend the practice of KMC for its benefits to infants and their families. Due to current staff shortages and poorly resourced neonatal facilities in our local hospitals, local data on midwives’ experiences of Kangaroo Mother Care was perceived to be a vital first step in exploring these experiences. The purpose of this qualitative study was to explore the lived experiences of midwives regarding the Kangaroo Mother Care initiative at a selected tertiary level hospital in the Ethekwini District. Interpretive phenomenology informed this study design, data collection and analysis. As Kangaroo Mother Care is a complex phenomenon, an interpretive paradigm allowed the researcher to access the meaning of participants’ experiences as opposed to explaining their predicted behaviour. Purposive sampling was used by the researcher to select the eight midwives working in the tertiary hospital in the Ethekwini District. The midwives were selected from the neonatal unit during August 2011. Data was collected through a single in-depth interview with each participant in the neonatal unit. The interviews were recorded and later transcribed verbatim to facilitate analysis. Colaizzi’s method of data analysis and representation was utilised. Eleven themes emerged from the analysis of the data. Themes were aligned to the research objectives and included the participants’ experiences of conceptualisations, experiences, hindering and facilitating factors of Kangaroo Mother Care. Conceptualisations were aggregated into two themes pertaining to a physiological concept of KMC and an emotive concept of KMC. The physiological concept regarded the catalytic action of KMC as a promotive agent in health through its effect in increasing average weight gain. Furthermore, KMC was seen as a protective agent in reducing cross-infection and hypothermia. These findings aligned with findings from authors in the literature review. An emotive concept of KMC was revealed by the participants’ input regarding the effect of the skin-to-skin contact in facilitating maternal-infant attachment through bonding. This study finding is supported by current literature. Lived experiences emerged regarding the theme of KMC in maternal instinct and capability, which findings encompassed increased maternal confidence and competence with which several authors concurred. Factors considered as hindering KMC included five themes which emerged as maternal concerns, increased work-load, lack of training, management support and resource scarcity. Contrary to these, facilitators of KMC included the need for motivation and education as well as the provision of a comfortable environment conducive to the practice of Kangaroo Mother Care. A number of recommendations for nursing practice, nursing education, communities and research based on the findings from the study were made available to relevant stakeholders. If implemented effectively, these recommendations may assist in the continued and increasing practice of KMC; resulting in its beneficial effects changing infants’ and families’ lives. / Thesis (M.N.)-University of KwaZulu-Natal, Durban, 2011.

The World Health Organization (WHO) recommends that of all the live births per year no more than 10-15% of these should be delivered by caesarean section. Despite this recommendation there has been a global increase in the percentage of caesarean section deliveries over the past few decades. In South Africa the percentage is as high as 70% in certain health care institutions which is of concern to midwives. Caesarean section deliveries are needed when the life of the baby, mother or both are at stake. However, this method of delivery bears more disadvantages than advantages to the baby and mother. Despite these disadvantages, some women request a caesarean section in their birth plans while others are influenced by health professionals to request a caesarean section. Therefore, there is a need for labouring women to be guided where possible to have vaginal birth because of its many advantages. This study sought to explore and describe the perceptions of the midwives regarding their role in facilitating the choice of delivery mode for labouring women in public hospitals and midwifery obstetric units (MOUs) of the Nelson Mandela Bay and Sarah Baartman districts. Based on the results of the study, guidelines for midwives in this role were developed. Maputle’sWoman-Centred Childbirth Model (2010) was used as the theoretical lens through which this study was viewed. The researcher selected a quantitative survey design using an explorative, descriptive and contextual research approach. The population consisted of midwives who were working in labour wards at public hospitals and midwife-led MOUs. A non-probability convenience sample was used to collect data using a structured, self-administered questionnaire. The reliability and validity of the data collection instrument were ensured by using various means including a pre-test and an expert panel. Altogether, 300 questionnaires were distributed and 288 were returned. This number excluded the pilot study. Data was collected over a period of three months using the assistance of two fieldworkers. Data was captured and analysed under the supervision of the statistician and supervisors. Analysis was done by means of descriptive analyses that involved the production of frequencies and presented using charts, figures and tables. The major findings of the study are: -The midwives perceived themselves as the main facilitators of a suitable decision by the labouring woman for a safe delivery method - The midwives emphasised the importance of the delivery position preferred by the labouring woman -The midwives indicated that a collaboration between doctors, senior midwives, midwives and midwives in management positions could assist with a decision for a suitable delivery mode option. -The midwives agreed that the culture of the labouring woman should be considered when deciding on a delivery mode and therefore midwifery curriculum should include lessons about cultural diversity. Three principal guidelines were developed, namely: 1. Create an environment that promotes acceptance of a woman’s choice of a delivery mode. 2. Create an environment promoting a collaborative health care relationship 3. Create an environment that is sensitive to cultural needs in the maternity unit Ethical considerations in this study were upheld by maintaining the principles of beneficence, maleficence, autonomy and justice.