Publications by authors named "L Sewell"

Cervical cancer screening programs in Australia have been developed to detect early precancerous changes in women with a cervix aged between 25 and 74. Yet, many barriers remain to the uptake of cervical screening. Barriers include a lack of culturally appropriate service provision, physical access, poor health literacy, emotional difficulties, socio-economic disadvantage and not having access to a female service provider.

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Background And Aims: More than 70% of current smokers in Australia have a definite plan to stop smoking and around half of them try to quit every year. Latrobe Community Health Service (LCHS) was commissioned by Gippsland Primary Health Network to establish Latrobe Smoking Support Service (LSSS) to break down barriers to accessing services and increase support for smoking cessation. This research aims to assess the feasibility of an ongoing smoking cessation support service and determine the effect the LSSS has on client smoking behavior.

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The developed asymmetric monovalent bispecific IgG1 or Duet monoclonal antibody (Duet mAb) has two distinct fragment antigen-binding region (Fab) subunits that target two different epitope specificities sequentially or simultaneously. The design features include unique engineered disulfide bridges, knob-into-hole mutations, and kappa and lambda chains to produce Duet mAbs. These make it structurally and functionally complex, so one expects challenging developability linked to instability, degradation of products and pathways, and limited reports available.

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Developing a knob-into-hole asymmetric bispecific IgG1 monoclonal antibody (mAb) poses manufacturing challenges due to the expression of chain pairing variants, also called mispaired species, in the desired product. The incorrect pairing of light and heavy chains could result in heterogeneous mispaired species of homodimers, heterodimers, light chain swapping, and low molecular weight species (LMWS). Standard chromatography, capillary electrophoretic, or spectroscopic methods poorly resolve these from the main variants.

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Purpose: Understanding the experiences of people with Chronic Obstructive Pulmonary Disease (COPD) using activity monitors in daily life could support the utilisation of technology within healthcare to increase physical activity and support self-management. This qualitative study aimed to explore the experiences of people with COPD using activity monitors at home in everyday life.

Methods: Semi-structured face-to-face or telephone interviews were conducted with seven people with COPD between August 2018 and June 2020.

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