Digital Commons Network^™

The Role Of Outer Inflammatory Protein A (Oipa) In Vaccination Of Thec57bl/6 Mouse Model Infected By Helicobacter Pylori, Mohaddese Mahboubi, Tahereh Falsafi, Majid Sadeghizadeh, Fatemeh Mahjoub

Turkish Journal of Medical Sciences

Background/aim: Outer inflammatory protein A (OipA) is an important adhesin of Helicobacter pylori. Our goal was to assess the role of OipA in protection of C57BL/6 mice against H. pylori. Materials and methods: C57BL/6 mice were mucosally immunized with recombinant OipA protein, OipA + propolis, propolis, and phosphate-buffered saline. After vaccination, anti-OipA IgA was measured. Mice were challenged three times with 5 x 107 CFU of the H. pylori B19 strain. Two weeks later, bacterial colonization and inflammation in the stomach was analyzed using standard methods. Results: The CFU number in the OipA group was significantly (P < 0.05) lower than that of the control. The CFU number in the OipA + propolis group was higher than those of the OipA and propolis groups. IgA titers were significantly higher (P < 0.0001) in the OipA group compared to the control and OipA + propolis groups. Propolis did not play an adjuvant effect but it interfered with the efficient vaccine effect of OipA. Conclusion: Results show the effect of vaccination by OipA in protection of the mouse model and the importance of OipA in H. pylori pathogenesis. OipA may be proposed as a suitable oral vaccine candidate against H. pylori infection; however, further study is required to determine adjuvant or adverse effects of propolis toward OipA.

Analysis Of Meiotic Spindle And Zona Pellucida Birefringenceof Ivm Oocytes In Pcos Patients, Fereshteh Safian, Mohammad Ali Khalili, Sareh Ashourzadeh, Marjan Omidi

Turkish Journal of Medical Sciences

Background/aim: Polycystic ovarian syndrome (PCOS) is one of the most common causes of infertility. One of the best therapeutic options for PCOS patients is intracytoplasmic sperm injection (ICSI). In vitro maturation (IVM) can also be a useful technique for these women. The goal of this study was to evaluate both the zona pellucida (ZP) birefringence and meiotic spindle (MS) of in vivo- and in vitro-matured oocytes from PCOS patients using the PolScope system. Materials and methods: Immature oocytes undergoing IVM and MII oocytes were obtained from PCOS patients in an ICSI program. Using PolScope, the presence of MS and ZP …

The Effect Of Transcatheter Aortic Valve Implantation On Mean Platelet Volume, Mehmet Burak Özen, Hüseyi̇n Ayhan, Haci Ahmet Kasapkara, Telat Keleş, Tahi̇r Durmaz, Kemal Eşref Erdoğan, Bi̇lge Duran Karaduman, Serdal Baştuğ, Cenk Sari, Abdullah Nabi̇ Aslan, Engi̇n Bozkurt

Turkish Journal of Medical Sciences

Background/aim: Transcatheter aortic valve implantation (TAVI) is an innovative approach to the treatment of aortic stenosis (AS) as an alternative to surgery in high-risk patients. Mean platelet volume (MPV) is considered an indicator of endothelial dysfunction, platelet function, and activation. In this study, we aimed to investigate MPV changes in patients undergoing TAVI. Materials and methods: This study included 100 patients diagnosed with symptomatic severe AS and treated with TAVI between July 2011 and August 2013. Hematological parameters of the patients were examined prior to the procedure and 24 h, 1 month, and 6 months after TAVI. Results: A statistically …

A New Angiogenesis Prognostic Index With Vegfa, Plgf, And Angiopoietin1 Predicts Survival In Patients With Advanced Gastric Cancer, Sedef Hande Aktaş, Hakan Akbulut, Ozan Yazici, Nurullah Zengi̇n, Hali̇me Nalan Akgün, Zeki̇ Üstüner, Fi̇kri̇ İçli̇

Turkish Journal of Medical Sciences

Background/aim: The role of angiogenic factors in gastric cancer is not clear. We aimed to assess the role of vascular endothelial growth factor A (VEGFA), angiopoietin 1 (Ang-1), and placental growth factor (PlGF) in the prognosis of patients with advanced gastric cancer. Materials and methods: Thirty consecutive patients treated with a modified DCF (docetaxel, cisplatin, and fluorouracil) regimen were included in the study. The plasma VEGFA, Ang-1, and PlGF levels of the patients before treatment and following two cycles of chemotherapy were measured and evaluated as prognostic factors. Results: Poor performance status and lower Ang-1 levels were correlated with poor …

Profile Of Pot1 As Telomerase Shelterin Component Discriminatesbetween Cervical Cancer And Normal Cervical Cells, Andreas Budi Wijaya, Furqan Hidayatullah, Verina Veronica Setyabudhi, Faizal Reza Pahlevi, Rasyad Indra, Tatit Nurseta

Turkish Journal of Medical Sciences

Background/aim: Telomerase activity is influenced by hTERT transcriptional regulation, shelterin, and posttranscriptional alternative splicing. Telomerase shelterin such as POT1 is highly correlated with various cancers. However, the profile of POT1 in cervical cancer has not been clearly identified. Therefore, it is important to identify its profile in cervical cancer biopsy tissue and normal cervical smears. Materials and methods: Biopsy tissue of cervical cancer patients and normal cervical smears were characterized using SDS-PAGE and western blot. Sixteen biopsy tissues of cervical cancer patients and 15 normal cervical smears were measured for POT1 level using ELISA. Results: The inline band at 70 …

Association Of B7-H4 Gene Polymorphisms In Urothelial Bladder Cancer, Asuman Özgöz, Murat Şamli, Deni̇z Di̇nçel, Ahmet Şahi̇n, Ümi̇t İnce, Yeşi̇m Sağlican, Faruk Balci, Hale Şamli

Turkish Journal of Medical Sciences

Background/aim: We aimed to study polymorphisms of the B7-H4 gene in order to evaluate a possible association in urothelial carcinoma, as it is highly expressed in cancer tissues. Materials and methods: In this study B7-H4 gene rs10754339, rs10801935, and rs3738414 SNPs were studied by PCR-RFLP method in paraffin-embedded tumor specimens from 62 urothelial carcinoma patients and in a control group including 30 patients without bladder cancer. Results: We detected that the rs10754339 polymorphism was more frequent in the cancer patients when compared with the control group (P < 0.05). Only the rs3738414 polymorphism showed a statistically significant difference in frequency between pathologic diagnostic groups. Conclusion: The rs10754339 AA genotype distribution was found to have a higher frequency whereas the rs3738414 AG genotype distribution was lower in the bladder cancer group (P < 0.05). None of the genotype distributions showed a significant difference from the control group for the rs10801935 polymorphism. We conclude that B7-H4 has the potential to be a useful prognostic marker in urothelial carcinoma.

Attitudes, Wishes, And Needs Of Diabetes Patients And Their Relatives: Turkish Data Fromthe Dawn2 Study, İlhan Tarkun, Suzan Dumanli Özgöksu

Turkish Journal of Medical Sciences

Background/aim: The DAWN2 (Diabetes Attitudes, Wishes, and Needs) study was conducted in order to ascertain the wishes, needs, and attitudes of diabetes patients, their relatives, and healthcare professionals. The study was conducted across 17 countries, including Turkey, and its objective was to introduce policies that could successfully meet these requirements. In this article, the needs, wishes, and attitudes of diabetes patients and their relatives in Turkey are compared with those from other countries. Materials and methods: Eighty patients with type 1 diabetes, 426 patients with type 2 diabetes, and 126 relatives of patients with diabetes were included in the study. …

Effect Of Familial Mediterranean Fever On Sexual And Reproductive Health In Women, Görkem Karakaş Uğurlu, Mustafa Uğurlu, Şükran Erten, Serdar Süleyman Can, Semra Ulusoy Kaymak, Ali̇ Çayköylü

Turkish Journal of Medical Sciences

Background/aim: The aim of this study was to investigate the relationship between familial Mediterranean fever and female sexual dysfunction and premenstrual syndrome. Materials and methods: This study included 36 patients with familial Mediterranean fever and 33 healthy volunteers. Familial Mediterranean fever was diagnosed according to the Tel Hashomer criteria and familial Mediterranean fever mutations were identified in all of the patients. The patients and healthy volunteers were compared in terms of anxiety, depression, sexual dysfunction, and premenstrual syndrome, and a model was created that describes the relationships among these variables. Results: We found statistically significant differences between the groups in …

Oral Lichen Planus: A 4-Year Clinical Follow-Up Study, Arunas Rimkevicius, Jolanta Aleksejuniene, Alina Puriene, Dmitrij Seinin, Ruta Rasteniene

Turkish Journal of Medical Sciences

Background/aim: This study aimed to examine oral lichen planus (OLP) cases histopathologically and cytologically, describe different clinical aspects of OLP manifestations, and associate different OLP clinical forms with self-reported oral health and with local and systemic risk factors. Materials and methods: All patients with a referral diagnosis of OLP received biopsies. The histological evaluation assessed infiltration with lymphocytes, epithelial hyperplasia, and hyperkeratosis. Histology was used to validate the OLP diagnosis and to evaluate the malignant transformation of OLP lesions. Clinical manifestations of OLP and potential local oral environment-related risks were clinically assessed. Systemic risks were evaluated by a structured questionnaire. …

Genetic Association Analysis Of Erbb4 Polymorphisms With The Risk Ofschizophrenia Susceptibility In A Jordanian Population Of Arab Descent, Laith Aleitan, Sahar Al-Habahbeh, Rami Alkhatib

Turkish Journal of Medical Sciences

Background/aim: The ERBB4 gene encodes a transmembrane tyrosine kinase and is considered to be one of the risk genes of schizophrenia. Although there is evidence of the roles of genes and the environment in the etiology of schizophrenia, a comprehensive biological and genetic background of the disease is still lacking. The aim of this study is to assess whether genetic variation in the human ERBB4 gene is associated with vulnerability to schizophrenia in the Jordanian Arab population. Materials and methods: A total of 185 inpatients with schizophrenia participated in this study and 195 healthy genetically homogeneous individuals were also used …

Xenobiotic/Drug Metabolizing Enzyme And Tp53 Polymorphisms And Clinical Outcomein Advanced Nonsmall Cell Lung Cancer Patients, Volkan Karacaoğlan, Ahmet Oğuz Ada, Serdar Bi̇lgen, Güzi̇de Tuğba Çeti̇nkaya, Emre Soydaş, Celaletti̇n Semi̇h Kunak, Si̇bel Meryem Alpar, Meral Gülhan, Mümtaz İşcan

Turkish Journal of Medical Sciences

Background/aim: The association between polymorphisms of xenobiotic/drug metabolizing enzymes and TP53 and response to chemotherapy and survival of patients with nonsmall cell lung cancer (NSCLC) are limited and inconclusive. In this study, CYP2E1*5B, CYP2E1*6, CYP2E1*7B, GSTO1 (A140D), and TP53 (Arg72Pro) polymorphisms and response to platinum-based chemotherapy and survival in 137 advanced stage NSCLC patients were investigated. Materials and methods: Genetic polymorphism analyses were determined by polymerase chain reaction (PCR) coupled with restriction fragment length polymorphism (RFLP). Results: The patients with TP53 Pro/Pro variant were more likely to be resistant to chemotherapy than those with Arg/Arg variants with marginal significance (P …

Meloxicam And Diclofenac Do Not Change Vegf And Pdgf-Abserum Levels Of Platelet-Rich Plasma, Burkay Utku, Gürhan Dönmez, Gülri̇z Eri̇şgen, Şenay Akin, Ali̇ Haydar Demi̇rel, Feza Korkusuz, Mahmut Nedi̇m Doral

Turkish Journal of Medical Sciences

Background/aim: Platelet-rich plasma (PRP) application has gained widespread interest for musculoskeletal injuries. Nonsteroidal antiinflammatory drugs are frequently used in sports medicine before and/or after PRP application. Our study seeks to determine whether serum levels of platelet-derived growth factor-AB (PDGF-AB) and vascular endothelial growth factor (VEGF) levels of PRP would be affected by nonsteroidal antiinflammatory drugs. Materials and methods: Two different final concentrations of diclofenac (0.5 6mu;g mL-1 and 2.5 6mu;g mL-1), meloxicam (0.8 μg mL-1 and 2.0 μg mL-1), and acetylsalicylic acid (final concentration 450 μm) were obtained in separate tubes with PRPs prepared from 20 healthy male volunteers. Medicine-free …

Prediction Of Atopy Via Total Immunoglobulin E Levels Andskin Prick Tests In Patients With Psoriasis, Emi̇ne Sümeyye Ünal, Ülker Gül, Adi̇le Berna Dursun, Ferda Öner Erkekol

Turkish Journal of Medical Sciences

Background/aim: Although the etiopathogeneses of psoriasis and atopy appear to be different, psoriasis has been found to be associated with atopy and atopic dermatitis. In this study, we aimed to determine the role of atopy by examining the medical history and clinical and laboratory findings of patients with psoriasis. Materials and methods: Patients with psoriasis, asthma patients, and healthy volunteers were included in the study. Serum total immunoglobulin E (IgE) levels were obtained, and prick tests were administered to all groups. Results: Psoriatic patients demonstrated percentages of atopy history (21.3%) that were higher than those of the healthy subjects (15.7%). …

Evaluation Of Plantar Pressure Distributions In Patients With Anteriorcruciate Ligament Deficiency: Preoperative And Postoperative Changes, Engi̇n Çeti̇n, Mehmet Ali̇ Deveci̇, Murat Songür, Hamza Özer, Saci̇t Turanli

Turkish Journal of Medical Sciences

Background/aim: Anterior cruciate ligament (ACL) deficiency results in several kinematic changes in the lower extremities. The aim of this study is to define the plantar pressure parameters in ACL-deficient patients and to show the effect of ACL reconstruction on dynamic plantar pressure. Materials and methods: Forty patients with unilateral ACL rupture and 40 healthy controls were included in this study. Dynamic plantar pressures of both groups were recorded by the EMED SF-2 system during level walking. Thirteen of the patients who had ACL reconstructions with hamstring autografts (HS group) were reevaluated at an average of 14.5 months following the ACL …

Role Of Hygienic Factors In The Etiology Of Allergic Disorders In Children, Şule Yeşi̇l, Ahmet Kan, Olkar Abdulmajed, Arzu Bakirtaş, Mahmut Nedi̇m Sultan, Mehmet Sadik Demi̇rsoy

Turkish Journal of Medical Sciences

Background/aim: We investigated the role of body flora and chronic inflammatory infections in the etiology of allergic disorders in Turkish children. Materials and methods: Forty pediatric asthma patients with positive skin prick tests and 40 age-matched healthy subjects with negative skin prick tests were enrolled in this cross-sectional study. Serum H. pylori IgG, viral hepatitis serology, IL-10, and TGF-beta levels were measured. Stool and throat cultures were taken and tested for occurrence of microorganisms. Results: A significantly higher percentage of nonatopic subjects tested positive for anti-H. pylori antibodies compared to atopic subjects (60% vs. 20%). Serum IL-10 levels were also …

Ecological Connectivity Of Kimberley Marine Communities. Synthesis Report Of Project 1.1.3 Prepared For The Kimberley Marine Research Program, Zoe Richards, Oliver Berry, Jim Underwood, Kathryn Mcmahon, Mike Travers, Glenn Moore, Udhi Hernawan, Joseph Dibattista, Richard Evans, James Gilmour

Research outputs 2014 to 2021

The overarching objective of KMRP Project 1.1.3 (Ecological Connectivity of Kimberley Marine Communities) was to provide the first estimates of ecological connectivity across multiple spatial scales for a suite of model/priority marine organisms in the Kimberley. More specifically, this project aimed to provide species-specific estimates of realised connectivity at a reef-scale ( < 1 > km), inter-reef scale (1-100 km) and inter-region scale (100 + km) through genetic analyses of seven key animals and plants with contrasting dispersive life histories that are representative of common taxa.

Historical Reconstructions Of Water Quality In The Kimberley Using Sediment Records. Report Of 2.2.9 Prepared For The Kimberley Marine Research Program, John Keesing, Dongyan Liu, Zineng Yuan, Yajun Peng, Yujue Wang, Pierre Richard, Pere Masque, Yingjun Chen, Yin Fang

Research outputs 2014 to 2021

This project made use of a suite of palaeoecological approaches to reconstruct a chronology of change in coastal water quality over the last approximately 100 years. The biogeochemical proxies addressed phytoplankton composition and biomass, temperature and terrestrial influences. Where possible these were matched to historical land/water use, meteorological or hydrological observational records.

The project examined sediment cores from three coastal locations in the Kimberley region, Koolama Bay (King George River), Cygnet Bay and Roebuck Bay. Each sampling location provided a contrast with which to evaluate changes over either a spatial or temporal gradient of human or natural influences.

Aims

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Health-Care Workers’ Occupational Exposures To Body Fluids In 21 Countries In Africa: Systematic Review And Meta-Analysis, Asa Auta, Emmanuel O. Adewuyi, Amom Tor-Anyiin, David Aziz, Esther Ogbole, Brian O. Ogbonna, Davies Adeloye

Research outputs 2014 to 2021

Objective

To estimate the lifetime and 12-month prevalence of occupational exposure to body fluids among health-care workers in Africa.

Methods

Embase®, PubMed® and CINAHL databases were systematically searched for studies published between January 2000 and August 2017 that reported the prevalence of occupational exposure to blood or other body fluids among health-care workers in Africa. The continent-wide prevalence of exposure was estimated using random-effects meta-analysis.

Findings

Of the 904 articles identified, 65 studies from 21 African countries were included. The estimated pooled lifetime and 12-month prevalence of occupational exposure to body fluids were 65.7% (95% confidence interval, CI: 59.7–71.6) and …

Does Gamification Increase Engagement With Online Programs? A Systematic Review, Jemma Looyestyn, Jocelyn Kernot, Kobie Boshoff, Jillian Ryan, Sarah Edney, Carol Maher

Research outputs 2014 to 2021

Background Engagement in online programs is difficult to maintain. Gamification is the recent trend that offers to increase engagement through the inclusion of game-like features like points and badges, in non-game contexts. This review will answer the following question, ‘Are gamification strategies effective in increasing engagement in online programs?’ Method Eight databases (Web of Science, PsycINFO, Medline, INSPEC, ERIC, Cochrane Library, Business Source Complete and ACM Digital Library) were searched from 2010 to the 28th of October 2015 using a comprehensive search strategy. Eligibility criteria was based on the PICOS format, where “population” included adults, “intervention” involved an online program …

Users' Experiences Of Wearable Activity Trackers: A Cross-Sectional Study, Carol Maher, Jillian Ryan, Christina Ambrosi, Sarah Edney

Research outputs 2014 to 2021

Background

Wearable activity trackers offer considerable promise for helping users to adopt healthier lifestyles. This study aimed to explore users’ experience of activity trackers, including usage patterns, sharing of data to social media, perceived behaviour change (physical activity, diet and sleep), and technical issues/barriers to use.

Methods

A cross-sectional online survey was developed and administered to Australian adults who were current or former activity tracker users. Results were analysed descriptively, with differences between current and former users and wearable brands explored using independent samples t-tests, Mann-Whitney, and chi square tests.

Results

Participants included 200 current and 37 former activity tracker …

Synthesis Of New Pyridothienopyrimidinone And Pyridothieno -Triazolopyrimidine Derivatives As Pim-1 Inhibitors, Bassem Naguib, Hala B. El-Nassan, Engy A. Beshay

Pharmacy

No abstract provided.

History Of The Taipei Temple, John Hilton Iii

Faculty Publications

MANY PRISONERS SUFFERED at the Taihoku Prison in Taipei, Taiwan, during World War II. Yet, less than two decades later, The Church of Jesus Christ of Latter-day Saints purchased a portion of this land and transformed it from a desolate site into a warm and inviting chapel where Latter-day Saints sought to bring their friends. Elder Gordon B. Hinckley dedicated it on October 16, 1966. Fewer than five thousand members resided in Taiwan at the time. In 1984, Hinckley returned to the same plot of land to dedicate a temple adjacent to the chapel. During one of his addresses, he …

Enhancing Ductility Of Wwr Slabs, Mohamed Shwani, Taylor J. Sorensen, Ethan Pickett, Parker Syndergaard, Marc Maguire

Faculty Publications

A series of research studies have recently identified an issue called strain localization in welded wire reinforced (WWR) members. This phenomenon reportedly concentrates strains at welded cross wire locations and severely limit ductility. Those that identified the phenomenon used it to imply that WWR is unsafe because it does not warn of failure. This research program is investigating details to mitigate the strain localization effect and demonstrate the WWR can be used safely. Sixteen beams have been constructed using WWR and rebar with various cross wire spacing, using a realistic design. The strain localization phenomenon was not demonstrated, but WWR …

Investigating Composite Action At Ultimate For Commercial Sandwich Panel Composite Connectors, Salam Al-Rubaye, Taylor J. Sorensen, Marc Maguire

Faculty Publications

To achieve full or partial-composite action in prestressed concrete sandwich panel walls, the engineer must obtain a percent composite action from a connector manufacturer, making some engineers uncomfortable. Engineers are dependent upon the recommendations given by the connector manufacturers to establish their designs. This project tested six full-scale sandwich panel walls to evaluate the percent composite action of various connectors and compare the results to those provided by the composite connector manufacturers. This study concluded that the reported degrees of composite action from each manufacturer are considered conservative in all instances for the connectors tested in this paper. Additionally, the …

Middle School Student Habits, Perceptions, And Self-Directed Learning, Scott R. Bartholomew

Faculty Publications

Today’s students are growing up in a digital world with constant connectivity, instant access to information, and new technological developments at every turn. The feasibility, effectiveness, and possibilities of students leveraging technological tools around them for learning are the subject of continual debate (Becker, 2017; Bowen, 2012; Tamim, Bernard, Borokhovski, Abrami, & Schmid, 2011). In this study, 706 middle school students from 18 classes worked in groups of 2-3 to complete an open-ended engineering design challenge. Students completed design portfolios and constructed prototypes in their groups in response to the design challenge. Classes were divided with some receiving access to …

The Land Still Speaks: Ni, Katitj!, Sandra Wooltorton, Pierre Horwitz, Len Collard

Research outputs 2014 to 2021

In this paper we reflect on land, language and law in Wiilman Noongar Boodjar (Country), which has recently become known as the Upper Blackwood River Catchment in the South West of Western Australia. By intertwining historical perspectives with Western science and Noongar katitjiny (knowledge and understandings, or rationality) we argue that this region is alive, that it does have a language and that there is a message to be heard. History shows that the voice of the land might be diminishing, but signs of a transformation are evident, where a conciliation of these voices enables real listening to ancient insights …

Having A Voice And Being Heard: Photography And Children's Communication Through Photovoice, Panizza Allmark, Kylie J. Stevenson, Talhy Stotzer

Research outputs 2014 to 2021

Photography can be a powerful tool for self-expression. For those who are less empowered in our community, such as children, photography can provide a voice through images. It is a form of creativity that can provide a new way of seeing. This article examines the potential of photovoice as a meaningful way to develop critical thinking and communication approaches. Photovoice is a method of participatory action research that is innovative in the ways by which it enables participants to identify and represent their surroundings. Photovoice has been used in anthropology, public health, social work and education, and is associated with …

The Disrupted Screen Production Sector Reveals Patterns Of Consistency, Cathy Henkel, Andrea Michell, Lelia Green

Research outputs 2014 to 2021

This article interrogates the impact of digital technologies, including the internet, as disrupters of traditional screen production industries. The privileging of direct links between creators and audiences, as seen in myriad new content delivery platforms, including YouTube, Netflix, Vimeo and Amazon, underpins the foundation of an emerging communication world where access, voice, diversity and engagement are radically altered from what was once thought of of as screen production. Yet in the ensuing chaos, screen content creators from diverse cultures and experience are finding patterns of consistency in their navigation of this emerging production environment. This article focuses on how screen …

Ethnographic Insights Into Safety Communication For Frontline Workers, Kelly Jaunzems, Lelia Green, David Leith, Christine Teague

Research outputs 2014 to 2021

Recent calls for organisation studies to embrace ‘the practice turn’ (Whittington, 2011) have expanded into an understanding of the potential for ethnographic research in occupational health and safety (OHS) research (Pink et al., 2016). The ethnographic project described here, with fieldwork conducted between 2008 and 2010, is one element of this growing appreciation of the potential for qualitative research in industrial settings. Ethnographies have not often been used in OHS settings, and ‘much practicebased knowledge remains undocumented, informal, unspoken and thus unaccounted for’ (Pink et al., 2016, p. 27). This study was motivated by an aim to make explicit the …

The Panopticon Kitchen: The Materiality Of Parental Surveillance In The Family Home, Donell Holloway

Research outputs 2014 to 2021

This article examines the production and performance of parental surveillance of children’s internet activities within the family home. Through an analysis of qualitative interviews in the family homes of children aged from five to twelve years, the manner in which parents are positioned as ‘instruments of surveillance’ and the materiality of this surveillance are discussed. Parents’ worldly surveillance of their younger children’s internet use in Australian family homes can often be likened to Foucault’s panopticon, where the site of central inspection is often the family kitchen. This is because the physical positioning of spatial dimensions in the standard Australian home …