Mitochondrial DNA lineages determine tumor progression through T cell reactive oxygen signaling.

Mitochondrial DNA (mtDNA) is highly polymorphic, and host mtDNA variation has been associated with altered cancer severity. To determine the basis of this mtDNA-cancer association, we analyzed conplastic mice with the C57BL/6J (B6) nucleus but two naturally occurring mtDNA lineages, and , where mitochondria generate more oxidative phosphorylation (OXPHOS)-derived reactive oxygen species (mROS). In a cardiac transplant model, Foxp3+ T regulatory (Treg) cells supported long-term allograft survival, whereas Treg cells failed to suppress host T effector (Teff) cells, leading to acute rejection.

Predicting persistent SARS-CoV-2 shedding in immunocompromised patients: a probability-based approach.

Background: Although recommended isolation periods for Coronavirus disease 2019 (COVID-19) have been shortened as the pandemic has subsided, prolonged Severe Acute Respiratory Syndrome-Coronavirus-2 (SARS-CoV-2) shedding remains common in immunocompromised patients. This study estimated the probability of viral clearance in these patients based on elapsed days and specific risk factors.

Methods: We prospectively enrolled immunocompromised patients with a confirmed COVID-19 diagnosis from January 2022 to May 2023 during the Omicron variant era.

Validation of the Thai translation of the attitudes toward euthanasia scale.

In Thailand, euthanasia has been a controversial topic for several decades. The assessment of attitudes toward euthanasia among medical students who will become future medical practitioners is essential for the progression of future legislation and practice. This study aimed to adapt and validate the Attitude Towards Euthanasia scale in the Thai context and measure its validity and reliability.

Menopausal Symptom Burden in Premenopausal Breast Cancer Patients: Interaction of Chemotherapy and Ovarian Function Suppression on Tamoxifen Treatment.

Aim: To compare menopausal symptoms between tamoxifen alone and tamoxifen with ovarian function suppression (OFS) over 12 months, identifying related factors.

Methods: This prospective, observational study included 209 premenopausal patients with breast cancer on tamoxifen, recruited from Asan Medical Center, Republic of Korea. We collected demographic and clinical information from the participants' medical records and assessed menopausal symptoms using the Korean Menopause Rating Scale (MRS) at 3-, 6-, and 12-months postdiagnosis.

Does Antenatal Expressing Affect Onset of Lactogenesis for Women With Diabetes? Results From a Randomised Controlled Trial and Cohort Study.

Background: Previously it was recognised onset of Lactogenesis II was delayed in women with Type I diabetes compared to women without diabetes, but the effect of gestational diabetes was unclear. Some clinicians suggest pregnant women with diabetes express breastmilk in late pregnancy to hasten onset of Lactogenesis II.

Aims: To confirm if Lactogenesis II occurs later in women with diabetes in pregnancy, and test if advice to express antenatally hastens Lactogenesis II.

Impact of Routine Follow-Ups After Curative Gastrectomy in Elderly Patients with Early Gastric Cancer.

Introduction: Elderly patients with early gastric cancer exhibit a relatively shorter life expectancy and lower recurrence risk, prompting consideration of whether the regular follow-up strategy should apply to this demographic. This study was designed to determine the effect of routine postoperative follow-up on the elderly patients, specifically those pathologically diagnosed with stage I gastric cancer.

Methods And Materials: This retrospective analysis was conducted at a single tertiary center and enrolled patients aged ≥ 75 years who underwent curative gastrectomy for stage I gastric cancer between January of 2007 and December of 2016.

Economic evaluation of tenofovir disoproxil fumarate prophylaxis to prevent mother-to-child transmission of Hepatitis B virus infection: evidence from a lower-middle income country.

No cost-effectiveness information of preventive strategies for mother-to-child transmission (MTCT) of hepatitis B virus (HBV) has existed for policy decision making. This study aimed to compare the cost-effectiveness of alternative strategies to prevent MTCT of HBV in Vietnam. Cost-utility analysis using a hybrid decision-tree and Markov model were performed from healthcare system and societal perspectives.

Development of a diagnostic multivariable prediction model of a positive SARS-CoV-2 RT-PCR result in healthcare workers with suspected SARS-CoV-2 infection in hospital settings.

Background: Despite declining COVID-19 incidence, healthcare workers (HCWs) still face an elevated risk of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) infection. We developed a diagnostic multivariate model to predict positive reverse transcription polymerase chain reaction (RT-PCR) results in HCWs with suspected SARS-CoV-2 infection.

Methods: We conducted a cross-sectional study on episodes involving suspected SARS-CoV-2 symptoms or close contact among HCWs in Bogotá, Colombia.

Patterns of kidney diseases diagnosed by kidney biopsy and the impact of the COVID-19 pandemic in Yogyakarta, Indonesia: A single-center study.

Background: Glomerular diseases rank third among the causes of chronic kidney disease worldwide and in Indonesia, and its burden continues to increase, especially regarding the sociodemographic index. Kidney biopsy remains the gold standard for the diagnosis and classification of glomerular diseases. It is crucial for developing treatment plans, determining the degree of histologic changes, and identifying disease relapse.

Risk of extrahepatic malignancies in patients with autoimmune hepatitis: a nationwide cohort study.

Introduction: Nationwide, population-based data on the risk of extrahepatic malignancy in patients with autoimmune hepatitis (AIH) in Asian countries are scarce. This study aimed to examine the risk of developing extrahepatic malignancies in a nationwide cohort of patients with AIH.

Methods: Using claims data from the Korean National Health Insurance Service database, patients diagnosed with AIH between 2007 and 2019 (n=7,382) were matched in a 1:8 ratio with an age- and sex-matched control population (n=58,320).

Simple prediction model for vitamin D deficiency in women with osteoporosis or risk factors for osteoporosis in Thailand.

Introduction: In Thailand, the assessment of vitamin D status by measuring 25-hydroxyvitamin D[25(OH)D] levels in individuals at risk for osteoporosis is constrained by limited facilities and high costs. This study aimed to create a clinical model for predicting vitamin D deficiency in women with osteoporosis or risk factors for osteoporosis.

Materials And Methods: This was a cross-sectional study of 490 women.

From the 100 Day Mission to 100 lines of software development: how to improve early outbreak analytics.

Since the COVID-19 pandemic, considerable advances have been made to improve epidemic preparedness by accelerating diagnostics, therapeutics, and vaccine development. However, we argue that it is crucial to make equivalent efforts in the field of outbreak analytics to help ensure reliable, evidence-based decision making. To explore the challenges and key priorities in the field of outbreak analytics, the Epiverse-TRACE initiative brought together a multidisciplinary group of experts, including field epidemiologists, data scientists, academics, and software engineers from public health institutions across multiple countries.

Comparison of Corneal Epitheliotrophic Factors of Undiluted Autologous Platelet-Rich Plasma and Autologous Serum Eye Drops for Dry Eye Disease.

Introduction: The purpose of this study was to compare the growth factor concentrations in undiluted autologous platelet-rich plasma (APRP) and autologous serum (AS) eye drops.

Methods: This was a single-center, prospective trial conducted in a tertiary university hospital in Bangkok, Thailand. Ninety-six patients with moderate-to-severe dry eye disease, who were randomly assigned to receive either 100% APRP or 100% AS, were enrolled in the study.

Preserved motion perception and the density of cortical projections to V5 in homonymous hemianopia.

Following a unilateral post-chiasmal lesion of the geniculo-striate pathway, patients develop homonymous visual field defects. Using classical perimetry, patients with 'complete' homonymous hemianopia are unaware of stimuli in the affected hemifield. However, some show preserved vision in the affected hemifield in which the conscious perception of moving stimuli is preserved (Riddoch phenomenon).

Bereavement and type 1 diabetes in childhood: a register-based cohort study in Sweden.

Aims/hypothesis: The potential impact of childhood bereavement-a severe psychological stressor-on childhood type 1 diabetes development remains unclear. Here, we aimed to bridge this knowledge gap and assess whether bereavement characteristics influenced any impact.

Methods: We conducted a register-based cohort study encompassing 3,598,159 children born in Sweden between 1987 and 2020.

Impact of postpartum exercise on pelvic floor disorders and diastasis recti abdominis: a systematic review and meta-analysis.

Objective: To examine the effect of exercise during the first year postpartum on pelvic floor disorders and diastasis recti abdominis.

Design: Systematic review with random effects meta-analysis.

Data Sources: MEDLINE, EMBASE, CINAHL, SPORTDiscuss, Evidence-Based Medicine Reviews (Ovid), Scopus, Web of Science and ClinicalTrials.

User Experience and Extended Technology Acceptance Model in Commercial Health Care App Usage Among Patients With Cancer: Mixed Methods Study.

Background: The shift in medical care toward prediction and prevention has led to the emergence of digital health care as a valuable tool for managing health issues. Aiding long-term follow-up care for cancer survivors and contributing to improved survival rates. However, potential barriers to mobile health usage, including age-related disparities and challenges in user retention for commercial health apps, highlight the need to assess the impact of patients' abilities and health status on the adoption of these interventions.