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WASTE indexes published research — it does not host or republish full papers. Each entry is a metadata record compiled from open scholarly databases; the abstract is shown in full only where the paper is openly licensed, otherwise a short excerpt under fair use. Classifications are automated and approximate.

Negative / Null Result ReportOpen accessMedicine

Polymorphisms of estrogen metabolism-related genes ESR1 , UGT2B17 , and UGT1A1 are not associated with osteoporosis in artificial menopausal Japanese women

Megumi Yokota, Akira Hirasawa, Kazuya Makita et al. · 2015 · Menopause Review

Introduction : Bilateral salpingo-oophorectomy (BSO) is a risk factor for osteoporosis. Previous studies have reported an association between genetic polymorphisms and the risk of developing osteoporosis. However, the relationship between osteoporosis and genetic polymorphisms in Japanese women treated with BSO is not well understood. To improve the quality of life for post-BSO patients, it is important to determine the genetic factors that influence their risk for osteoporosis. The aim of this study was to investigate the association between gene variations of estrogen metabolism-related gene

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Negative / Null Result ReportOpen accessMedicine

The Role of Serum Beta-Trace Protein in the Diagnosis and Prognosis of Sepsis Patients in the Emergency Department

Mehmet Yortanlı, Ramazan Köylü, Öznur Köylü et al. · 2025 · Eurasian Journal of Emergency Medicine

Aim: This study aimed to evaluate the diagnostic and prognostic significance of serum beta-trace protein (BTP) levels in patients diagnosed with sepsis in the emergency department. Materials and Methods: This prospective, single-center, observational clinical study was conducted in the emergency department and intensive care unit of a tertiary hospital. A total of 104 sepsis patients and 48 healthy adult volunteers who presented to the emergency department between April 2015 and October 2015 were included. Blood samples were collected on days 1 and 3, and BTP levels were measured using the ELI

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Negative / Null Result ReportOpen accessMedicine

Influence of Ergonomic Breastfeeding on Risk of Developing Musculoskeletal Disorders on Lactating Mothers and Quality of Infant’s Latch: A Quasi-experimental Study

Aditi Prayag, Salima Bijapuri, Shweta Bhatbolan et al. · 2025 · Journal of Clinical and Diagnostic Research

Introduction: Breastmilk is recognised as the best infant nutrition, but Exclusive Breastfeeding (EBF) rates remain as low as 63.7% in India and 48% worldwide. One barrier is the development of Musculoskeletal Disorders (MSDs) in postpartum mothers due to a lack of education on proper breastfeeding posture. These factors can impact the quality of the infant’s latch, resulting in early cessation of breastfeeding. Aim: This study aimed to assess the impact of ergonomic breastfeeding on the risk of developing MSD in lactating mothers and infant latch quality. Materials and Methods: The present qu

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Negative / Null Result ReportOpen accessMedicine

The association between physical activity and atrial fibrillation applying the Heaviside function in survival analysis: the Multi-Ethnic Study of Atherosclerosis

Yaser Mokhayeri, Seyed Saeed Hashemi-Nazari, Mohammad Ali Mansournia et al. · 2017 · Epidemiology and Health

OBJECTIVES Although the effect of physical activity (PA) on the incidence of atrial fibrillation (AF) has been studied, contradictory results have been reported. Such discrepancies may reflect the different effects of various types of PA upon AF, as well as gender interactions. Therefore, we aimed to evaluate the associations of PA types (total, moderate/vigorous, and intentional), as well as walking pace, with AF risk in men and women. METHODS Using the Multi-Ethnic Study of Atherosclerosis Typical Week Physical Activity Survey, 3 PA measures and walking pace were calculated among 6,487 men a

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Negative / Null Result ReportOpen access

How to The Impact on Transformational Leadership Style and Job Motivation On Organizational Citizenship Behaviour (OCB) With Job Satisfaction as Mediating Variables at Outsourcing Company

Agus Arijanto · 2022 · Cognizance Journal of Multidisciplinary Studies

This study aims to analyze the effect of transformational leadership style and work motivation on employee organizational citizenship behavior (OCB) mediated by employee job satisfaction. The object of the research is employees of PT.…

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Negative / Null Result ReportOpen accessInfectious and parasitic diseases

Can Clean Delivery Kits Prevent Infections? Lessons from Traditional Birth Attendants in Nigeria

Adediwura Oladunni Arowosegbe, Iyabode Olabisi Dedeke, Olufunke Bolatito Shittu et al. · 2023 · Annals of Global Health

Background: In resource-poor settings, perinatal infections contribute significantly to maternal and neonatal deaths, and the use of clean delivery kits (CDKs) has been proposed as a tool to reduce the risk of infection-related deaths. This study aims to assess the acceptability and effectiveness of CDKs in preventing infections in deliveries attended by traditional birth attendants (TBAs) in Abeokuta, Nigeria. Methods: The study was a cluster-randomized trial with 67 birth centres/clusters, 453 births/mothers, and 457 babies randomized to intervention or control arms; intervention involved su

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Negative / Null Result ReportOpen accessNeurology. Diseases of the nervous system

The effect of lacosamide on psychiatric comorbidities in patients with epilepsy

Naoya Hasegawa, Masafumi Fukuda · 2020 · Epilepsy & Behavior Reports

We investigated the efficacy of lacosamide (LCM) polytherapy in improving seizure outcomes and psychiatric symptoms in patients with epilepsy with psychiatric comorbidities. We retrospectively collected data from medical records of outpatients of the Department of Psychiatry of Nishiniigata Chuo Hospital Epilepsy Center in Japan. We extracted data from all patients with epilepsy and psychiatric comorbidities who had been treated with LCM. We evaluated seizure prognosis and changes in psychiatric symptoms after LCM polytherapy. After LCM administration, 19 (47.5%) patients had improvements in s

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Negative / Null Result ReportOpen accessMedicine

A U-shaped association between blood selenium levels and prostate cancer: findings of a case-control study among Nigerian men

Onyinyechi Bede-Ojimadu, Nwakasi Nnamah, Jude A. Onuegbu et al. · 2025 · Scientific Reports

Abstract The ability of selenium to both prevent and induce cancer at varying biological concentrations has been reported in previous studies. We studied the associations between selenium exposure and prostate diseases such as prostate cancer (PCa) and benign prostatic hyperplasia (BPH), and estimated the optimal range of selenium concentrations that may be needed to prevent these diseases among Nigerian men. Blood and urine samples from men with histologically diagnosed PCa (n = 90), BPH (n = 97), and controls (n = 98) were analyzed for trace elements, including selenium. The associations bet

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Negative / Null Result ReportOpen accessAccounting. Bookkeeping

Determinantes do Nível de Conformidade das Evidenciações Relativas ao CPC 27 em Empresas do Novo Mercado da Bm&Fbovespa = Determinants of the Conformity Level of Evidences Related to the Disclosure CPC 27 in Companies of the New BM&FBOVESPA Market

Itzhak David Simão Kaveski, Antonio Maria da Silva Carpes, Roberto Carlos Klann · 2015 · Revista Catarinense da Ciência Contábil

O presente artigo tem por objetivo identificar os fatores que explicam o nível de divulgação relativo ao CPC 27 – Ativo Imobilizado, por empresas listadas no segmento do Novo Mercado de Governança Corporativa da BM&FBovespa, considerando como seus prováveis determinantes as variáveis tamanho, imobilizado total, endividamento e rentabilidade do imobilizado. O estudo caracteriza-se como descritivo, conduzido por meio de análise documental e abordagem quantitativa. A população é composta de 109 empresas em 2011, abrangendo uma amostra de 106 empresas. Para coleta dos dados foi elaborado um check

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Negative / Null Result ReportOpen accessGenetics

Genetic polymorphisms at the leptin receptor gene in three beef cattle breeds

Sabrina E.M. Almeida, Luciana B.S. Santos, Daniel T. Passos et al. · 2008 · Genetics and Molecular Biology

The genetic diversity of a single nucleotide polymorphism (SNP) at the exon 20 (T945M) of the leptin receptor gene (LEPR) and of three short tandem repeats (STRs BM7225, BMS694, and BMS2145) linked to LEPR was investigated in three beef cattle herds (Brangus Ibagé, Charolais, and Aberdeen Angus). A cheap and effective new method to analyze the T945M polymorphism in cattle populations was developed and the possible role of these polymorphisms in reproduction and weight gain of postpartum cows was evaluated. High levels of genetic diversity were observed with the average heterozygosity of STRs r

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Negative / Null Result ReportOpen accessMedicine

From Conspiracy to Hesitancy: The Longitudinal Impact of COVID-19 Vaccine Conspiracy Theories on Perceived Vaccine Effectiveness

Camila Salazar-Fernández, María José Baeza-Rivera, Diego Manríquez-Robles et al. · 2023 · Vaccines

The embrace of coronavirus disease 2019 (COVID-19) vaccine conspiracies has been linked to vaccine hesitancy. This study aimed to investigate the relationship between COVID-19 vaccine conspiracy theories and perceived vaccine effectiveness. The study utilized a longitudinal follow-up study in which adults in Chile completed surveys in December 2020 (T1) and May 2021 (T2). The psychometric properties of the five-item instrument on conspiracy theories for the COVID-19 vaccine were evaluated using data from T1 ( n = 578). A confirmatory one-factor structure with suitable indicators of reliability

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Negative / Null Result ReportOpen accessMedicine

Plant-based dietary patterns defined by a priori indices and colorectal cancer risk by sex and race/ethnicity: the Multiethnic Cohort Study

Jihye Kim, Carol J. Boushey, Lynne R. Wilkens et al. · 2022 · BMC Medicine

Abstract Background Plant-based diets assessed by a priori indices are associated with health outcomes. This study investigated the associations between pre-defined indices of plant-based diets and risk of colorectal cancer (CRC) and evaluated whether the association varies by sex, race and ethnicity, and anatomic subsite of tumors. Methods A total of 79,952 men and 93,475 women who participated in the Multiethnic Cohort Study were included. Primary outcome was incidence of invasive CRC. Cox models were used to estimate the risk of CRC across quintiles of three plant-based diet scores: overall

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Negative / Null Result ReportOpen accessMedicine

Effect of smoking status on clinical outcomes after reperfusion therapy for acute ischemic stroke

Fumi Irie, Ryu Matsuo, Satomi Mezuki et al. · 2024 · Scientific Reports

Abstract Smoking has detrimental effects on the cardiovascular system; however, some studies have reported better clinical outcomes after thrombolysis for ischemic stroke in smokers than in nonsmokers, a phenomenon known as the smoking paradox. Therefore, this study aimed to examine the smoking paradox in patients with ischemic stroke receiving reperfusion therapy. Data were collected from a multicenter hospital-based acute stroke registry in Fukuoka, Japan. The 1148 study patients were categorized into current and noncurrent smokers. The association between smoking and clinical outcomes, incl

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Negative / Null Result ReportOpen accessDiseases of the endocrine glands. Clinical endocrinology

Long term outcomes of pituitary adenomas in Multiple Endocrine Neoplasia type 1: a nationwide study

Nuria Valdés, Nuria Valdés, Ana Romero et al. · 2024 · Frontiers in Endocrinology

IntroductionHistorically, Multiple Endocrine Neoplasia type 1 (MEN1)-related pituitary adenomas (PAs) were considered more aggressive and treatment-resistant than sporadic PAs. However, recent studies suggest similarities in their behavior. This study aimed to evaluate the long-term outcomes of MEN1 PAs and identify predictive factors.MethodsNationwide multicenter retrospective cohort study of MEN1-related PAs with a minimum 1-year follow-up, collecting patient demographics, germline MEN1 pathogenic variants (PV), PA size, secretory profile, radiological characteristics, treatments, and outcom

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Negative / Null Result ReportOpen accessMedicine

Lack of association between interleukin 13, interleukin 4 receptor alpha, andMS4A2 gene polymorphisms and asthma in adult Saudis

Eman A Al Abdulsalam, Mohamed S Al-Hajjaj, Mohammad S Alanazi et al. · 2020 · Journal of Nature and Science of Medicine

Objectives: Several genes, including interleukin-13 (IL13), MS4A2, and IL 4 receptor alpha (IL4Rα), have been shown to associate with the inflammatory process in asthma. We investigated the possible association between asthma and five single-nucleotide polymorphisms (SNPs) in the IL13, IL4Rα, and MS4A2 gene in comparison with the level of the IL-13 protein in the Saudi asthmatics and controls. Subjects and Methods: The study group included 50 adult asthmatic patients and 50 normal healthy controls. Blood was extracted, and DNA was prepared. Genotyping was performed on DNA using direct sequenci

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Negative / Null Result ReportOpen accessDiseases of the circulatory (Cardiovascular) system

Extreme Heat and Arrhythmia in Patients With Implanted Devices

Barrak Alahmad, Taofik Oyekunle, Claire Strohmeyer et al. · 2025 · Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease

Background Arrhythmia, particularly atrial fibrillation, is on the rise globally. While increased surveillance, aging populations, and other risk factors partially explain this rise, emerging risks such as extreme heat from climate change are underexplored. Methods We used Product Surveillance Registry by Medtronic (2016–2023) in the United States to examine patients with implantable cardioverter‐defibrillator or cardiac resynchronization therapy defibrillator devices. We identified first arrhythmic episodes (atrial tachycardia/fibrillation [AT/AF] or ventricular tachycardia/fibrillation) reco

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Negative / Null Result ReportOpen accessNeurology. Diseases of the nervous system

Association of SCN1A and SCN2A Gene Polymorphisms with Antiseizure Medication Responsiveness: A Case-Control Study from Eastern India

Kollipara Sumanth, Uma Sinharoy, Anindita Joardar et al. · 2026 · Annals of Indian Academy of Neurology

Background and Objectives: Epilepsy, with its complex interplay of neurobiological, genetic, and pharmacological factors, continues to challenge neurologists worldwide—particularly in managing drug resistance. This study aimed to evaluate the frequency of the SCN1A and SCN2A gene polymorphisms among patients with epilepsy (PWE) from Eastern India to assess their relationship with clinical profiles, electroencephalography (EEG) findings, and response to antiseizure medication. Methods: In this case–control genetic association study, a total of 110 PWE were assessed for demographic and clinical

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Negative / Null Result ReportOpen accessNeoplasms. Tumors. Oncology. Including cancer and carcinogens

Repression of tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) but not its receptors during oral cancer progression

Muller Susan, Bouquot Jerry, Lou Yahuan et al. · 2007 · BMC Cancer

Abstract Background TRAIL plays an important role in host immunosurveillance against tumor progression, as it induces apoptosis of tumor cells but not normal cells, and thus has great therapeutic potential for cancer treatment. TRAIL binds to two cell-death-inducing (DR4 and DR5) and two decoy (DcR1, and DcR2) receptors. Here, we compare the expression levels of TRAIL and its receptors in normal oral mucosa (NOM), oral premalignancies (OPM), and primary and metastatic oral squamous cell carcinomas (OSCC) in order to characterize the changes in their expression patterns during OSCC initiation a

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Negative / Null Result ReportOpen accessDermatology

Aleitamento materno e colonização mucocutânea pelo Staphylococcus aureus na criança com dermatite atópica Breastfeeding and mucosal and cutaneous colonization by Staphylococcus aureus in atopic children

Raissa Massaia Londero Chemello, Elsa Regina Justo Giugliani, Renan Rangel Bonamigo et al. · 2011 · Anais Brasileiros de Dermatologia

FUNDAMENTOS: Não há consenso quanto ao efeito do aleitamento materno no desenvolvimento da dermatite atópica. É necessário aprofundar conhecimentos sobre possíveis fatores envolvidos nessa relação, como a influência do aleitamento materno na colonização do paciente atópico pelo Staphylococcus aureus (S. aureus). OBJETIVO: Avaliar uma potencial associação entre aleitamento materno e colonização pelo S. aureus nas crianças atópicas. MÉTODOS: Estudo transversal envolvendo 79 crianças atópicas de 4-24 meses, de ambos os sexos, em acompanhamento no Ambulatório de Dermatologia Sanitária de Porto Ale

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Negative / Null Result ReportOpen accessOtorhinolaryngology

Clinical Care Pathway Time Intervals and Tumor Progression Among Head and Neck Cancer Patients at East Avenue Medical Center Before and During the COVID-19 Pandemic

Fery Mai Rafanan, Eduard Alfanta, Romulus Roberto Peter Instrella · 2024 · Philippine Journal of Otolaryngology Head and Neck Surgery

Objective: To investigate the association between the time intervals of key clinical time points and tumor progression (increase in clinical staging) in head and neck cancer patients before and during the pandemic. Methods: Design: Retrospective Cohort Study Setting: Tertiary Government Training Hospital Participants: A total of 81 head and neck cancer patients who consulted at the OPD and underwent elective surgery between January 1, 2018, and December 31, 2022, under the Department of Otorhinolaryngology – Head and Neck Surgery of East Avenue Medical Center were included in the study; 40 pat

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Negative / Null Result ReportOpen accessPsychology

Investigation of attachment social exclusion and risky behaviors in adolescents

Fahri Sezer, Aytekin Gürtepe · 2025 · BMC Psychology

Abstract The primary aim of this study was to investigate the relationships between attachment, social exclusion, and risky behaviors in adolescents. The sample comprised 463 adolescents, aged 13–18, attending various high schools in Turkey. Data were collected using three instruments: the Parent and Peer Attachment Inventory, the Ostracism (Social Exclusion) Scale for Adolescents, and the Risk Behaviors Scale. The results revealed a moderate negative correlation between attachment to mothers and risky behaviors, while a weaker negative correlation was observed between attachment to fathers an

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Negative / Null Result ReportOpen accessAgriculture

Polymorphisms in FSHR and GDF9 loci and their associations with litter size in Zel sheep

Nouraldin Moradi, Narges Nazifi, Qodrat Rahimi Miyanaji et al. · 2014 · مجله بیوتکنولوژی کشاورزی

Follicle stimulating hormone receptor (FSHR) and growth differentiation factor 9 (GDF9) both are the most important proteins that affect reproduction process in mammalian. Polymorphism in these genes and their possible relationship with twining trait in Zel (n=150) sheep are investigated in the present study. Blood samples were collected randomly via vein puncture. PCR-RFLP technique for FSHR marker site showed two A and B alleles with the frequency of 93.33 and 6.67 and two genotypes of AA and BB with the frequency of 93.33 and 6.67, respectively. However, the heterozygote AB genotype was not

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Negative / Null Result ReportOpen accessChemical technology

Prospective Associations between Dietary Patterns and Abdominal Obesity in Middle-Aged and Older Korean Adults

Kyung Won Lee, Min-Sook Kang, Seung Jae Lee et al. · 2023 · Foods

This study aimed to identify major dietary patterns associated with abdominal obesity in middle-aged and older Korean adults. Data from the Korean Genome and Epidemiology Study were used. A total of 48,037 Korean adults aged ≥40 years without abdominal obesity at baseline were followed-up. Dietary assessment was conducted using a validated 106-item food-frequency questionnaire, and dietary patterns were identified using factor analysis. Abdominal obesity was defined as a waist circumference of ≥90 cm for men and ≥85 cm for women, according to the Korean Society for the Study of Obesity. Multiv

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Negative / Null Result ReportOpen accessMedicine

Changing the antibiotic prescribing of Australian general practice registrars’ for acute respiratory tract infections: a non-randomized controlled trial

Alexandria Turner, Mieke L van Driel, Ben Mitchell et al. · 2025 · Family Practice

Abstract Background Inappropriate antibiotic prescription for self-limiting respiratory tract infections (RTIs) by general practitioner (GP) registrars (trainees) is less common than by established GPs but still exceeds evidence-based…

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Negative / Null Result ReportOpen accessDiseases of the respiratory system

Associations between serum 25(OH)D concentrations and prevalent asthma among children living in communities with differing levels of urbanization: a cross-sectional study

Suzanne L. Pollard, John J. Lima, Karina Romero et al. · 2017 · Asthma Research and Practice

Abstract Background Prior evidence suggests that vitamin D deficiency may increase the risk of asthma and atopy and impair pulmonary function in children. Methods In this cross-sectional analysis nested in a case-control study, we analyzed serum 25(OH)D concentrations in 413 children with asthma and 471 children without asthma living in two geographically adjacent study communities (Pampas and Villa El Salvador). We measured total and antigen-specific IgE levels, pulmonary function, asthma control, and exhaled nitric oxide. Results Mean 25(OH)D concentrations were 25.2 ng/mL (SD 10.1) in child

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Negative / Null Result ReportOpen accessGynecology and obstetrics

The impact of COVID-19 infection on ART outcomes: a multicenter retrospective cohort study

Ruiqi Wang, Yaqi Lin, Lixue Chen et al. · 2025 · Journal of Ovarian Research

Abstract Objective This multicenter retrospective study examines the impact of female COVID-19 infection on assisted reproductive technology (ART) outcomes, including clinical pregnancy rates, miscarriage rates, and live birth rates, and further evaluated potential influencing factors associated with these outcomes. Methods Our multicenter retrospective cohort study analyzed 10,140 cycles (2021–2023) from 10 Beijing ART centers, comparing 4,099 cycles from COVID-19-positive women with 6,041 age-matched (1:1.5) COVID-negative controls (pre-pandemic). Outcomes included pregnancy, miscarriage, an

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Negative / Null Result ReportOpen accessMedicine

Maternal exposure to childhood maltreatment and adverse birth outcomes

Lauren S. Keenan-Devlin, Ann E. B. Borders, Alexa Freedman et al. · 2023 · Scientific Reports

Abstract Exposure to traumatic events during pregnancy may influence pregnancy and birth outcomes. Growing evidence suggests that exposure to traumatic events well before pregnancy, such as childhood maltreatment (CM), also may influence the course of pregnancy and risk of adverse birth outcomes. We aimed to estimate associations between maternal CM exposure and small-for-gestational-age birth (SGA) and preterm birth (PTB) in a diverse US sample, and to examine whether common CM-associated health and behavioral sequelae either moderate or mediate these associations. The Measurement of Maternal

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Negative / Null Result ReportOpen accessMedicine

Quality of life and severity of symptoms among patients with various degrees of reflux esophagitis: a prospective study

Amir Mari, Wasef Na’amnih, Loay Ghantous et al. · 2023 · Scientific Reports

Abstract Gastro-esophageal reflux disease (GERD) can cause erosive esophagitis (EE) and compromise the quality of life (QoL). We examined differences in symptom severity and QoL according to EE severity grade. A follow-up study was conducted among GERD patients at the Nazareth Hospital in Israel. Patients underwent a baseline gastroscopy in 2014–2020 during which the EE grade was determined using the Los Angeles classification. Follow-up telephone interviews were conducted during 2019–2020 with a mean time interval of 18.9 months (SD = 14.9) after the baseline gastroscopy to assess GERD sympto

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Negative / Null Result ReportOpen accessShipment of goods. Delivery of goods

The application of a selection of decision-making techniques by employees in a transport work environment in conjunction with their perceived decision-making success and practice

Theuns F.J. Oosthuizen · 2014 · Journal of Transport and Supply Chain Management

A lack of optimum selection and application of decision-making techniques, in conjunction with suitable decision-making practice and perception of employees in a transport work environment demands attention to improve overall performance. Although multiple decision-making techniques exist, five prevalent techniques were considered in this article, namely the Kepner-Tregoe, Delphi, stepladder, nominal group and brainstorming techniques. A descriptive research design was followed, using an empirical survey which was conducted among 210 workers employed in a transport work environment and studyin

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Negative / Null Result ReportOpen accessMedicine

Food insecurity and early childhood development among children 24-59 months in Nigeria: A multilevel mixed effects modelling of the social determinants of health inequities.

Otobo I Ujah, Omojo C Adaji, Innocent A O Ujah et al. · 2025 · PLoS ONE

Food insecurity (FI) has been identified as a determinant of child development, yet evidence quantifying this association using the newly developed Early Childhood Development Index 2030 (ECDI2030) remains limited. Herein, we provide national estimates of early childhood development (ECD) risks using the ECDI2030 and examined to what extent FI was associated with ECD among children aged 24-59 months in Nigeria. This population based cross-sectional analyses used data from the UNICEF-supported 2021 Multiple Indicator Cluster Survey in Nigeria. The analytic sample comprised children aged 24-59 m

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