Publications by authors named "David Joseph"

Purpose: Renal ultrasounds are performed in patients with myelomeningocele to screen for markers of kidney health, including hydronephrosis. We evaluated the diagnostic accuracy of hydronephrosis to screen for low kidney function defined by estimated glomerular filtration rate (eGFR).

Materials And Methods: We performed a retrospective cross-sectional study using data from 2 cohorts of children and youth with myelomeningocele.

View Article and Find Full Text PDF
Article Synopsis
  • Further research on identified regions could enhance our understanding of genetic risks for glioma.
  • The study indicates that sex might influence genetic susceptibility to glioma.
  • It emphasizes the need for future glioma studies to consider sex-specific factors in their analyses.*
View Article and Find Full Text PDF

Background And Objective: An array of treatment-related toxicities result from androgen deprivation therapy (ADT) in patients with prostate cancer (PCa), compromising function and health-related quality of life (HRQoL). Exercise has been demonstrated to counter a number of these adverse effects including decreased HRQoL; however, when exercise should be initiated is less clear. This study aims to examine whether commencing exercise when ADT is initiated rather than later during treatment is more effective in countering adverse effects on HRQoL.

View Article and Find Full Text PDF

Background And Objective: Time to testosterone recovery (TR) following androgen deprivation therapy (ADT) with gonadotropin-releasing hormone agonists varies widely. We evaluate TR kinetics and the oncological impact of an effective castration period in patients receiving definitive radiotherapy and ADT for prostate cancer.

Methods: We obtained individual patient data from randomized controlled trials of radiotherapy with ADT and prospectively collected serial testosterone data from the MARCAP Consortium.

View Article and Find Full Text PDF

Purpose: There is an abundance of online information related to bariatric surgery. Patients may prefer a specific type of bariatric surgery based on what they read online. The primary aim of this study was to determine online search trends in bariatric surgery over time in Australia and worldwide.

View Article and Find Full Text PDF

Enterocolic lymphocytic phlebitis is a rare lymphocytic vasculitis afflicting the gastrointestinal veins without involving the arterial system. Lymphocytic colitis is a more common pathology described as lymphocytic inflammation of the colonic epithelium. Concurrence of both these pathologies is extremely rare.

View Article and Find Full Text PDF

Introduction: Children with spina bifida (SB) undergo a videourodynamic study (VUDS) or urodynamic study and voiding cystourethrogram (VCUG). A standardized protocol for imaging during a pediatric VUDS has not been established. Our aim is to quantify radiation exposure and establish a baseline for children with spina bifida (SB) undergoing VUDS in current practice at our institution.

View Article and Find Full Text PDF
Article Synopsis
  • Stauffer syndrome is a health condition that affects the liver and is linked to certain types of tumors, especially those in the kidneys.
  • It shows signs like yellow skin (jaundice), high liver enzymes, and sometimes a swollen liver or spleen, but not because of a blockage.
  • This syndrome can happen with other cancers too, and in one case, a 76-year-old patient had problems with both their liver and a tumor in their kidneys.
View Article and Find Full Text PDF

Objectives: There has been a rapid shift from face-to-face to remote consultation across healthcare settings. 90% of patients with mental health conditions are cared for entirely in primary care. Remote consultation can present challenges and benefits for patients with mental health conditions.

View Article and Find Full Text PDF

Introduction: The National Spina Bifida Patient Registry (NSBPR) assesses bladder and bowel incontinence using ordinal categories, but prior NSBPR analyses employed binary classification. Our aims were to 1) perform the first NSBPR analysis of bladder and bowel incontinence as ordinal outcomes to compare to the binary definition and subject variables; 2) explore the correlation of incontinence with undergarment usage, and 3) assess incontinence status following continence surgeries.

Methods: Data from NSBPR participants' most recent clinic visit from 2013 to 2020 were analyzed.

View Article and Find Full Text PDF

Background: HIV prevalence among men who have sex with men (MSM) is 16.5 times higher than adult HIV prevalence. With a socio-cultural context that demands marriage, a considerable proportion of MSM in India have female sexual partners and act as a bridge population.

View Article and Find Full Text PDF
Article Synopsis
  • A study explored the significance of poor prostate-specific antigen (PSA) response to neoadjuvant androgen deprivation therapy (ADT) in men with high-risk prostate cancer receiving radiation therapy, indicating potential for worse long-term outcomes.!
  • Out of 930 men analyzed, 57% had a poor PSA response (PSA >0.5 ng/mL), linked to increased risks of metastasis, biochemical recurrence, prostate-specific mortality, and overall survival rates.!
  • The findings suggest that patients with elevated PSA levels post-ADT might face more severe disease progression, highlighting the need for closer monitoring and tailored treatment strategies in this group.!
View Article and Find Full Text PDF
Article Synopsis
  • Measuring nuclear magnetic resonance (NMR) spectra with larger sample volumes is essential for enhancing signal-to-noise (S/N) ratios, especially in concentration-limited biological samples.
  • Current 1.2-GHz NMR instruments cannot use 5-mm cryoprobes due to high radio frequency power demands, which are four times greater than those at 600-MHz instruments.
  • By designing optimal control (OC) pulses that require significantly less power, we achieved up to a 26% improvement in S/N ratios for multidimensional biomolecular NMR experiments, and over 240% improvement using the 5-mm cryoprobe, encouraging the development of larger cryoprobes.
View Article and Find Full Text PDF

Introduction: Geriatric Fracture Centers (GFCs) are dedicated treatment units where care is tailored towards elderly patients who have suffered fragility fractures. The primary objective of this economic analysis was to determine the cost-utility of GFCs compared with usual care centres.

Methods: The primary analysis was a cost-utility analysis that measured the cost per incremental quality-adjusted life-year gained from treatment of hip fracture in GFCs compared with treatment in usual care centres from the societal perspective over a 1-year time horizon.

View Article and Find Full Text PDF

Purpose: Adding high-dose-rate brachytherapy (BT) boost to external beam radiation therapy (EBRT) improves biochemical control but may affect patient-reported quality of life (QOL). We sought to determine long-term QOL outcomes for EBRT+BT versus EBRT alone.

Methods And Materials: This was a post hoc analysis of the Trans-Tasman Radiation Oncology Group 03.

View Article and Find Full Text PDF
Article Synopsis
  • The study investigates whether biochemical recurrence (BCR) can predict overall survival (OS) in localized prostate cancer by analyzing patient data from 11 clinical trials focused on various treatment methods.* -
  • Results showed that while treatment methods like short-term androgen deprivation therapy (ADT) improved cancer outcomes, there was no significant treatment impact on OS when adjusting for BCR after 48 months.* -
  • The correlation between BCR-free survival and OS was moderate, with Kendall's tau values demonstrating a range between 0.59 and 0.69, indicating a potential relationship but underscoring the complexity of predicting overall survival based on BCR.*
View Article and Find Full Text PDF

Introduction: This study aims to validate that haptic simulator assistance could distinguish skill levels with haptic simulation in restorative dentistry.

Materials And Methods: This work was carried out with 93 first-year, 87 third-year and 44 fifth-year dental students. The promotions of first- and fifth-year dental students made one session to represent the negative and the positive controls, respectively.

View Article and Find Full Text PDF

Purpose: To validate published models for the risk estimate of grade ≥ 1 (G1+), grade ≥ 2 (G2+) and grade = 3 (G3) late rectal bleeding (LRB) after radical radiotherapy for prostate cancer in a large pooled population from three prospective trials.

Materials And Methods: The external validation population included patients from Europe, and Oceanian centres enrolled between 2003 and 2014. Patients received 3DCRT or IMRT at doses between 66-80 Gy.

View Article and Find Full Text PDF
Article Synopsis
  • Glioma is a major form of malignant brain cancer, with glioblastoma being particularly deadly, so researchers conducted a genetic study in Australia to explore risk factors by subtype and sex.
  • They analyzed genetic data for over 560 glioma cases and 2,237 controls, focusing on specific genetic variations (SNPs) linked to glioma risk, using logistic regression for their analysis.
  • The study confirmed earlier findings about certain genetic regions related to glioma risk, particularly emphasizing a stronger risk association in females for the 8q24.21 region, suggesting that understanding sex differences could improve prevention and treatment strategies.
View Article and Find Full Text PDF

The U.S. Food and Drug Administration recently approved lonafarnib as the first treatment for Hutchinson-Gilford progeria syndrome (HGPS) and processing-deficient progeroid laminopathies.

View Article and Find Full Text PDF

Aim: The purpose of this study was to evaluate if the use of intraoral scanner analysis could help students to optimise their performance and their self-assessment abilities in prosthetic preparation without the teacher's assistance in the preclinical course.

Materials And Methods: Ninety-five second-year dental students were randomly divided into three groups: Control group (C), CeRec group (CR) and PrepCheck group (PC). Group C only use silicon keys to control the preparation thickness.

View Article and Find Full Text PDF

People who inject drugs (PWID) are India's third-largest vulnerable population to human immunodeficiency virus (HIV) infection. PWID in India are confined to certain geographic locations and exhibit varying injecting and sexual risk behaviors, contributing considerably to increasing HIV trends in specific regions. Spatial heterogeneity in risk factors among vulnerable PWID influences HIV prevalence, transmission dynamics, and disease management.

View Article and Find Full Text PDF

Background And Objective: The interleukin-36 signalling pathway is associated with pathogenesis of a number of inflammatory diseases. Spesolimab is a selective, humanised, IgG1 antibody that targets the interleukin-36 receptor. We aimed to evaluate the pharmacokinetics, safety and tolerability of single and multiple doses of spesolimab in healthy non-Japanese and Japanese subjects.

View Article and Find Full Text PDF

Purpose: Resistance exercise is a well-established intervention to counteract musculoskeletal and metabolic toxicities from prostate cancer treatment. In this study, we reported resistance exercise attendance and compliance, and examined if these variables can influence changes in outcomes of interest in men with localized or locally advanced prostate cancer.

Methods: A total of 83 prostate cancer patients (age, 68.

View Article and Find Full Text PDF