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20,300 Results Found

  • Article
  • Open Access
1 Citations
2,490 Views
13 Pages

Background/Objectives: Clinical trials frequently employ diverse terminologies and definitions to describe similar outcomes, leading to ambiguity and inconsistency in data interpretation. Addressing the variability in clinical outcome reports and int...

  • Article
  • Open Access
12 Citations
4,445 Views
10 Pages

Reference Expression Profile of Three FBN1 Transcript Isoforms and Their Association with Clinical Variability in Marfan Syndrome

  • Louise Benarroch,
  • Mélodie Aubart,
  • Marie-Sylvie Gross,
  • Pauline Arnaud and ,
  • Nadine Hanna,
  • Guillaume Jondeau and
  • Catherine Boileau
  • + 2 authors+ 0 author

11 February 2019

Marfan syndrome (MFS) is a rare connective tissue disorder mainly due to mutations in the FBN1 gene. Great phenotypic variability is notable for age of onset, the presence and absence, and the number and the severity of the symptoms. Our team showed...

(This article belongs to the Section Human Genomics and Genetic Diseases)
  • Article
  • Open Access
20 Citations
6,513 Views
18 Pages

Design and Clinical Evaluation of a Non-Contact Heart Rate Variability Measuring Device

  • Jure Kranjec,
  • Samo Beguš,
  • Gregor Geršak,
  • Matjaž Šinkovec and ,
  • Janko Drnovšek and
  • Domen Hudoklin
  • + 1 author+ 0 author

16 November 2017

The object of the proposed paper is to design and analyze the performance of a non-contact heart rate variability (HRV) measuring device based on ultrasound transducers. The rationale behind non-contact HRV measurement is the goal of obtaining a mean...

(This article belongs to the Special Issue Sensors for Health Monitoring and Disease Diagnosis)
  • Article
  • Open Access
4 Citations
3,283 Views
13 Pages

Relationships between Clinical and Non-Clinical Variables concerning Traumatic Dental Injuries in Deciduous Teeth Attended in a Children’s Hospital

  • Elvira Ferrés-Amat,
  • Cristina Díaz-Martínez,
  • Sira Herrera-Martínez,
  • Neus Galofré-Kessler and ,
  • Wilson Astudillo-Rozas,
  • Oscar Aceituno-Antezana,
  • Iván Valdivia-Gandur and
  • Isabel Maura-Solivellas
  • + 3 authors+ 0 author

22 June 2023

This study aimed to describe Traumatic Dental Injuries (TDI) in a child population, with a discussion focused on the impact of non-clinical variables on TDI. A cross-sectional, descriptive, and relational study about TDI in deciduous dentition in a c...

(This article belongs to the Special Issue Oral Health Behaviours and Their Predictors in Children)
  • Article
  • Open Access
10 Citations
5,478 Views
16 Pages

Stratification of Breast Cancer by Integrating Gene Expression Data and Clinical Variables

  • Zongzhen He,
  • Junying Zhang,
  • Xiguo Yuan,
  • Jianing Xi and ,
  • Zhaowen Liu and
  • Yuanyuan Zhang
  • + 1 author+ 0 author

11 February 2019

Breast cancer is a heterogeneous disease. Although gene expression profiling has led to the definition of several subtypes of breast cancer, the precise discovery of the subtypes remains a challenge. Clinical data is another promising source. In this...

  • Article
  • Open Access
7 Citations
4,266 Views
11 Pages

Common Variable Immunodeficiency in Elderly Patients: A Long-Term Clinical Experience

  • Maria Giovanna Danieli,
  • Cristina Mezzanotte,
  • Jacopo Umberto Verga,
  • Denise Menghini and ,
  • Veronica Pedini,
  • Maria Beatrice Bilò and
  • Gianluca Moroncini
  • + 2 authors+ 0 author

Background: Common variable immunodeficiency (CVID) is a complex, predominantly antibody deficiency usually diagnosed between 20–40 years. Few data about elderly patients are reported in the literature. Our aim was to evaluate the clinical phen...

(This article belongs to the Section Immunology and Immunotherapy)
  • Article
  • Open Access
7 Citations
2,519 Views
16 Pages

Are There Any Differences in Clinical and Biochemical Variables between Bipolar Patients with or without Lifetime Psychotic Symptoms?

  • Cecilia Maria Esposito,
  • Jennifer L. Barkin,
  • Alessandro Ceresa,
  • Guido Nosari and ,
  • Martina Di Paolo,
  • Francesca Legnani,
  • Luisa Cirella,
  • Teresa Surace,
  • Ilaria Tagliabue and
  • Massimiliano Buoli
  • + 10 authors+ 5 authors

11 September 2023

Introduction: Psychotic symptoms occur in more than half of patients affected by Bipolar Disorder (BD) and are associated with an unfavorable course of the disorder. The objective of this study is to identify the differences in the clinical and bioch...

(This article belongs to the Section Mental Health)
  • Article
  • Open Access
3 Citations
3,715 Views
10 Pages

The Clinical Variables Predicting the Acquisition of Independent Ambulation in the Acute Phase of Stroke: A Retrospective Study

  • Masatoshi Koumo,
  • Yoshinori Maki,
  • Akio Goda,
  • Kensaku Uchida and ,
  • Shohei Ogawa,
  • Tatsumi Matsui,
  • Nozomu Hidemura and
  • Tomohiro Adachi
  • + 3 authors+ 0 author

Background: Predictive factors associated with independent ambulation post-stroke are less commonly reported for patients during the acute phase of stroke. This study aimed to identify the clinical variables predicting ambulation independence in the...

(This article belongs to the Section Geriatric Rehabilitation)
  • Article
  • Open Access
2 Citations
3,588 Views
12 Pages

Clinical Variables and Peripheral Biomarkers Associated with Substance-Induced Psychotic Disorder: Differences Related to Alcohol, Cannabis, and Psychostimulant Abuse

  • Martina Di Paolo,
  • Antonia Calabrese,
  • Guido Nosari,
  • Valentina Ciappolino and ,
  • Luisa Cirella,
  • Alice Caldiroli,
  • Enrico Capuzzi,
  • Massimo Clerici and
  • Massimiliano Buoli
  • + 4 authors+ 0 author

21 March 2024

Background: The present retrospective observational study aims to identify differences in clinical features and peripheral biomarkers among patients affected by substance-induced psychotic disorder (SIPD) according to the primary substance of abuse....

(This article belongs to the Section Disease Biomarkers)
  • Article
  • Open Access
6 Citations
3,224 Views
12 Pages

The COVID-19 pandemic has posed unprecedented challenges to global healthcare systems, highlighting the need for accurate and timely risk prediction models that can prioritize patient care and allocate resources effectively. This study presents DeepC...

(This article belongs to the Special Issue Artificial Intelligence (AI) for Medical Image Processing)
  • Article
  • Open Access
7 Citations
3,218 Views
15 Pages

Synergistic Effect of Diet and Physical Activity on a NAFLD Cohort: Metabolomics Profile and Clinical Variable Evaluation

  • Francesco Maria Calabrese,
  • Giuseppe Celano,
  • Caterina Bonfiglio,
  • Angelo Campanella and ,
  • Isabella Franco,
  • Alessandro Annunziato,
  • Gianluigi Giannelli,
  • Alberto Ruben Osella and
  • Maria De Angelis
  • + 4 authors+ 0 author

25 May 2023

Together with its comorbidities, nonalcoholic fatty liver disease (NAFLD) is likely to rise further with the obesity epidemic. However, the literature’s evidence shows how its progression can be reduced by the administration of calorie-restrict...

(This article belongs to the Section Clinical Nutrition)
  • Article
  • Open Access
20 Citations
6,800 Views
14 Pages

Quantifying the Genetic Basis of Marfan Syndrome Clinical Variability

  • Thomas Grange,
  • Mélodie Aubart,
  • Maud Langeois,
  • Louise Benarroch and ,
  • Pauline Arnaud,
  • Olivier Milleron,
  • Ludivine Eliahou,
  • Marie-Sylvie Gross,
  • Nadine Hanna and
  • Guillaume Jondeau
  • + 7 authors+ 2 authors

20 May 2020

Marfan syndrome (MFS) is an autosomal dominant connective tissue disorder with considerable inter- and intra-familial clinical variability. The contribution of inherited modifiers to variability has not been quantified. We analyzed the distribution o...

(This article belongs to the Section Human Genomics and Genetic Diseases)
  • Article
  • Open Access
819 Views
12 Pages

Association of the C-1019G (rs6295) Polymorphism of the 5-HT1A Receptor Gene, Sociodemographic Variables, and Clinical Characteristics with Depressive Symptoms in a Mexican Population

  • Margarita Hernández-Mixteco,
  • Olga Lidia Valenzuela,
  • Hanna Belen Baranda-Jiménez,
  • Ricardo Jiovanni Soria-Herrera and ,
  • Manuel González-del Carmen,
  • Paola Castillo-Juárez,
  • Karla Gabriela Domínguez-González,
  • Oscar Villavicencio-Carrisoza,
  • Moises León-Juárez and
  • Jorge Francisco Cerna-Cortés
  • + 8 authors+ 3 authors

14 July 2026

Background/Objectives: Depression ranks among the most prevalent mental health disorders worldwide. Numerous studies have linked the C-1019G (rs6295) polymorphism in the serotonin 1A (5-HT1A) receptor gene to increased susceptibility to depression. I...

(This article belongs to the Special Issue Mental Health—Management and Care, Multidisciplinary Approaches and Perspectives)
  • Article
  • Open Access
3 Citations
2,567 Views
13 Pages

Analysis of Key Clinical Variables and Radiological Manifestations Associated with the Treatment Response of Patients with Brain Metastases to Stereotactic Radiosurgery

  • Peng Du,
  • Hongyi Chen,
  • Li Shen,
  • Xiao Liu and ,
  • Jiawei Chen,
  • Xuefan Wu,
  • Tonggang Yu and
  • Daoying Geng
  • + 3 authors+ 0 author

3 August 2022

Background: Stereotactic radiosurgery (SRS) is considered a promising treatment for brain metastases (BM) with better healing efficacy, relatively faster treatment time, and lower neurotoxicity, which can achieve local control rates above 70%. Althou...

(This article belongs to the Section Clinical Neurology)
  • Article
  • Open Access
4 Citations
3,953 Views
16 Pages

Variability of Clinical Practice in the Third Stage of Labour in Spain

  • Inmaculada Ortiz-Esquinas,
  • Juan Gómez-Salgado,
  • Ana I. Pascual-Pedreño,
  • Julián Rodríguez-Almagro and ,
  • Juan Miguel Martínez-Galiano and
  • Antonio Hernández-Martínez
  • + 1 author+ 0 author

Clinical practice guidelines recommend the active management of the third stage of labour, but it is currently unknown what practices professionals actually perform. Therefore, the aim of this study was to determine the variability of professional pr...

(This article belongs to the Section Obstetrics & Gynecology)
  • Article
  • Open Access
19 Citations
6,134 Views
13 Pages

Frailty Screening in the Emergency Department: Comparing the Variable Indicative of Placement Risk, Clinical Frailty Scale and PRISMA-7

  • Rónán O’Caoimh,
  • Jane McGauran,
  • Mark R. O’Donovan,
  • Ciara Gillman and ,
  • Anne O’Hea,
  • Mary Hayes,
  • Kieran O’Connor,
  • Elizabeth Moloney and
  • Megan Alcock
  • + 4 authors+ 0 author

Prompt recognition of frailty in the emergency department (ED) is important to identify patients at higher risk of adverse outcomes. Despite this, few studies examine the diagnostic accuracy of screening instruments for frailty, instead focusing on p...

(This article belongs to the Special Issue Advancing Research on Emergency Care)
  • Review
  • Open Access
21 Citations
16,721 Views
13 Pages

The Superior Cerebellar Artery: Variability and Clinical Significance

  • Mikołaj Malicki,
  • Bartosz M. Szmyd,
  • Ernest J. Bobeff,
  • Filip F. Karuga and ,
  • Michał M. Piotrowski,
  • Dawid Kościołek,
  • Sora Wanibuchi,
  • Maciej Radek and
  • Dariusz J. Jaskólski
  • + 4 authors+ 0 author

The superior cerebellar artery (SCA) arises from the distal part of the basilar artery and passes by the oculomotor, trochlear, and trigeminal nerves. SCA is known to play a crucial role in the development of trigeminal neuralgia. However, due to its...

(This article belongs to the Section Neurobiology and Clinical Neuroscience)
  • Review
  • Open Access
22 Citations
35,491 Views
25 Pages

Recent years have seen a surge in research focused on NAD+ decline and potential interventions, and despite significant progress, new discoveries continue to highlight the complexity of NAD+ biology. Nicotinamide mononucleotide (NMN), a well-establis...

  • Review
  • Open Access
4 Citations
5,751 Views
11 Pages

Morphological Variability of the Sural Nerve and Its Clinical Significance

  • Weronika Marcinkowska,
  • Nicol Zielinska,
  • Bartłomiej Szewczyk,
  • Piotr Łabętowicz and ,
  • Mariola Głowacka and
  • Łukasz Olewnik
  • + 1 author+ 0 author

11 October 2024

The sural nerve provides sensory innervation to the skin on the distal posterolateral third of the lower extremity. The morphological variants are characterized by high variability. However, it most commonly arises from a union of the medial sural cu...

(This article belongs to the Section Orthopedics)
  • Review
  • Open Access
2 Citations
2,274 Views
26 Pages

ABCG2 Genetic Variability in Drug Exposure and Toxicity: Implications for Clinical Practice

  • Tamara Božina,
  • Livija Šimičević,
  • Lana Ganoci,
  • Mila Lovrić and ,
  • Iva Klarica Domjanović,
  • Vladimir Trkulja and
  • Nada Božina
  • + 2 authors+ 0 author

15 April 2026

The ATP-binding cassette subfamily G member 2 (ABCG2), also known as breast cancer resistance protein (BCRP), is an efflux transporter expressed in key pharmacokinetic tissues and biological barriers. It regulates exposure to many endogenous compound...

(This article belongs to the Special Issue Drug Metabolism and Toxicological Mechanisms—2nd Edition)
  • Article
  • Open Access
5 Citations
1,626 Views
14 Pages

Clinical Variability of Pediatric MERS: Insights from a Retrospective Observational Study

  • Mariaelena Romeo,
  • Maria Polselli,
  • Vittorio Mantero,
  • Romina Moavero and ,
  • Luigi Mazzone and
  • Massimiliano Valeriani
  • + 1 author+ 0 author

12 June 2025

Background/Objectives: Mild encephalitis/encephalopathy with reversible splenial lesion (MERS) is a rare neurological disorder primarily affecting pediatric patients but also observed in adults. The radiological hallmark of MERS is a reversible lesio...

(This article belongs to the Special Issue Clinical Advances in Child Neurology)
  • Article
  • Open Access
12 Citations
8,945 Views
11 Pages

Clinical Characteristics and Genetic Variability of Human Rhinovirus in Mexico

  • Adriana Landa-Cardeña,
  • Jaime Morales-Romero,
  • Rebeca García-Roman,
  • Ana Georgina Cobián-Güemes and ,
  • Ernesto Méndez,
  • Cristina Ortiz-Leon,
  • Felipe Pitalúa-Cortés,
  • Silvia Ivonne Mora and
  • Hilda Montero
  • + 4 authors+ 0 author

25 January 2012

Human rhinovirus (HRV) is a leading cause of acute respiratory infection (ARI) in young children and infants worldwide and has a high impact on morbidity and mortality in this population. Initially, HRV was classified into two species: HRV-A and HRV-...

  • Systematic Review
  • Open Access
2 Citations
981 Views
13 Pages

Clinical Implications of the Localization and Morphological Variability of the Mental Foramen—A Systematic Review

  • Mariola Krzykawska-Krupska,
  • Janusz Pach,
  • Piotr Regulski,
  • Jacek Tomczyk and ,
  • Izabela Strużycka,
  • Kazimierz Szopiński,
  • Katarzyna Osipowicz and
  • Anna Pogorzelska
  • + 3 authors+ 0 author

Background: The mental foramen is a key anatomical structure of the mandible through which the mental nerve and accompanying vessels emerge. Accurate knowledge of its location and morphology is essential for safe dental and surgical procedures in the...

(This article belongs to the Special Issue Recent Achievements in Oral and Maxillofacial Radiology)
  • Review
  • Open Access
3 Citations
3,900 Views
17 Pages

Morphological Variability and Clinical Significance of the Fibularis Tertius Muscle: An Extensive Literature Review

  • Marta Pośnik,
  • Andrzej Węgiel,
  • Nicol Zielinska,
  • Kacper Ruzik and ,
  • Łukasz Olewnik,
  • George Triantafyllou,
  • Maria Piagkou and
  • Michał Podgórski
  • + 3 authors+ 0 author

5 June 2025

Background: The muscles and their tendons exhibit considerable morphological variations. While the anterior leg compartment may seem uniform, several well-documented variants of the tibialis anterior, extensor hallucis longus (EHL) and extensor digit...

(This article belongs to the Section Orthopedics)
  • Article
  • Open Access
4 Citations
5,905 Views
11 Pages

Population Pharmacokinetic Method to Predict Within-Subject Variability Using Single-Period Clinical Data

  • Won-ho Kang,
  • Jae-yeon Lee,
  • Jung-woo Chae,
  • Kyeong-Ryoon Lee and ,
  • In-hwan Baek,
  • Min-Soo Kim,
  • Hyun-moon Back,
  • Sangkeun Jung,
  • Craig Shaffer and
  • Hwi-yeol Yun
  • + 6 authors+ 1 author

3 February 2021

Sample sizes for single-period clinical trials, including pharmacokinetic studies, are statistically determined by within-subject variability (WSV). However, it is difficult to determine WSV without replicate-designed clinical trial data, and statist...

(This article belongs to the Special Issue The Prediction of Pharmacokinetics/Pharmacodynamics Using In-Silico Modeling)
  • Article
  • Open Access
10 Citations
5,253 Views
14 Pages

Variability in Cold Tolerance of Food and Clinical Listeria monocytogenes Isolates

  • Peter Myintzaw,
  • Vincenzo Pennone,
  • Olivia McAuliffe,
  • Máire Begley and
  • Michael Callanan

The aim of this study was to investigate the level of strain variability amongst food and clinical Listeria monocytogenes isolates growing at low temperatures (4 and 7 °C) in both laboratory media and real food matrices. Isolates (n = 150) grown...

(This article belongs to the Topic Food Hygiene and Food Safety)
  • Review
  • Open Access
9 Citations
5,953 Views
17 Pages

The Clinical Significance and Application of Heart Rate Variability in Dialysis Patients: A Narrative Review

  • Rong-Na Jhen,
  • Ping-Chen Wang,
  • Yu-Ming Chang,
  • Jsun-Liang Kao and ,
  • Eric Chien-Hwa Wu and
  • Chih-Chung Shiao
  • + 1 author+ 0 author

Autonomic nervous system (ANS) dysfunction is prevalent in end-stage kidney disease (ESKD) patients, carrying significant risks for morbidity and mortality. Heart rate variability (HRV) is a simple and non-invasive method to evaluate ANS functions an...

(This article belongs to the Special Issue New Advances in Chronic Kidney Disease: Biology, Diagnosis and Therapy)
  • Article
  • Open Access
7 Citations
4,590 Views
16 Pages

Gender Differences in Clinical and Biochemical Variables of Patients Affected by Bipolar Disorder

  • Luigi Piccirilli,
  • Enrico Capuzzi,
  • Francesca Legnani,
  • Martina Di Paolo and ,
  • Anna Pan,
  • Alessandro Ceresa,
  • Cecilia Maria Esposito,
  • Luisa Cirella,
  • Teresa Surace and
  • Massimiliano Buoli
  • + 7 authors+ 2 authors

19 February 2025

Introduction: Bipolar disorder (BD) affects over 1% of the global population and significantly impacts psychosocial functioning and life expectancy. This manuscript has the objective of investigating gender differences in the clinical and biochemical...

(This article belongs to the Special Issue Chronic Non-Infectious Diseases with a High Impact on the Central Nervous System)
  • Article
  • Open Access
4 Citations
1,348 Views
12 Pages

Temporal Variability of ECG Risk Markers and Clinical Outcomes in Non-Dilated Left Ventricular Cardiomyopathy

  • Nikias Milaras,
  • Konstantinos Pamporis,
  • Konstantinos A. Gatzoulis,
  • Paschalis Karakasis and ,
  • Panagiotis Kostakis,
  • Zoi Sotiriou,
  • Anastasia Xintarakou,
  • Ageliki Laina,
  • Dimitrios Karelas and
  • Skevos Sideris
  • + 11 authors+ 6 authors

6 January 2026

Background/Objectives: Non-dilated left ventricular cardiomyopathy (NDLVC) is a recently defined clinical entity associated with increased risk of ventricular arrhythmias (VA) and sudden cardiac death (SCD), despite preserved LV geometry. The role an...

(This article belongs to the Special Issue Advancements in Cardiomyopathies: Diagnosis, Treatment and Management—2nd Edition)
  • Article
  • Open Access
740 Views
41 Pages

Background/Objectives: Interindividual pharmacokinetic (PK) variability remains a daunting challenge for effective and safe drug therapy. Despite the widespread use of direct oral anticoagulants (DOACs) and calcium channel blockers (CCBs), a substant...

(This article belongs to the Section Pharmacokinetics and Pharmacodynamics)
  • Systematic Review
  • Open Access
1,111 Views
22 Pages

Prevalence and Variability of Clinical Manifestations of Dengue in Peru: A Systematic Review and Meta-Analysis of Observational Studies

  • Darwin A. León-Figueroa,
  • Edwin Aguirre-Milachay,
  • Dorothy Luisa Meléndez Morote,
  • Miguel Villegas-Chiroque and ,
  • Víctor J. Vera-Ponce,
  • Oriana Rivera-Lozada and
  • Mario J. Valladares-Garrido
  • + 2 authors+ 0 author

2 July 2026

Dengue remains a major public health challenge in Peru, where recurrent outbreaks show marked variation in clinical presentation. This systematic review and meta-analysis synthesized available evidence to quantify the frequency and variability of den...

(This article belongs to the Special Issue Pathogenesis and Persistence in Flavivirus Infections: Mechanisms, Biomarkers, and Clinical Implications)
  • Case Report
  • Open Access
602 Views
11 Pages

Clinical Variability of Classical Ehlers–Danlos Syndrome: A Family with Rare COL5A1 Variant and Case-Based Review

  • Karina E. Akhiiarova,
  • Ekaterina N. Loginova,
  • Rita R. Kildiyarova,
  • Rita I. Khusainova and
  • Anton V. Tyurin

7 September 2026

Ehlers–Danlos syndrome (EDS) comprises a heterogeneous group of inherited connective tissue disorders. The 2017 International Classification of EDS delineates 13 subtypes, which are caused by pathogenic variants in 19 distinct genes encoding va...

(This article belongs to the Special Issue Early Diagnosis and Advanced Therapies of Genetic Disorders)
  • Review
  • Open Access
12 Citations
4,740 Views
24 Pages

10 June 2025

The zygomatic major and zygomatic minor muscles play a central role in facial expression, particularly in generating the smile, one of the most essential forms of human nonverbal communication. While their function is widely recognized, the anatomica...

(This article belongs to the Section Plastic, Reconstructive and Aesthetic Surgery/Aesthetic Medicine)
  • Article
  • Open Access
4 Citations
1,921 Views
10 Pages

Background: This study aimed to identify the risk factors associated with malignant vasovagal syncope (VVS), a rare yet clinically significant subtype of VVS. Methods: This single-center case–control study enrolled children diagnosed with malig...

(This article belongs to the Special Issue Research Progress of the Pediatric Cardiology: 3rd Edition)
  • Article
  • Open Access
5 Citations
3,076 Views
13 Pages

Predictors and Clinical Impacts of Impaired Heart Rate Variability in Women with Breast Cancer

  • İmran Ceren,
  • Beyza Nur Çitir Durmuşoğlu,
  • Yusuf Ziya Şener,
  • Fadime Bozduman Habip and ,
  • Sedat Köroğlu,
  • Necla Demir,
  • Öztürk Ateş and
  • Elif Eroğlu Büyüköner
  • + 3 authors+ 0 author

27 March 2025

Background and Objectives: Breast cancer (BC) is the most prevalent cancer globally, with a significant mortality rate, especially among women. While advances in treatment have reduced BC mortality, cardiovascular complications resulting from antican...

(This article belongs to the Section Oncology)
  • Brief Report
  • Open Access
28 Citations
4,336 Views
9 Pages

Multispectral Optoacoustic Tomography: Intra- and Interobserver Variability Using a Clinical Hybrid Approach

  • Anne Helfen,
  • Max Masthoff,
  • Jing Claussen,
  • Mirjam Gerwing and ,
  • Walter Heindel,
  • Vasilis Ntziachristos,
  • Michel Eisenblätter,
  • Michael Köhler and
  • Moritz Wildgruber
  • + 4 authors+ 0 author

9 January 2019

Multispectral optoacoustic tomography (MSOT) represents a new imaging approach revealing functional tissue information without extrinsic contrast agents. Using a clinical combined ultrasound (US)/MSOT device, we investigated the interindividual robus...

(This article belongs to the Section Nuclear Medicine & Radiology)
  • Article
  • Open Access
3 Citations
1,353 Views
12 Pages

Determinants of HbA1c Variability Across Clinical Subgroups: When the Same Value Does Not Reflect the Same Biological Risk

  • Mihaela Simona Popoviciu,
  • Timea Claudia Ghitea,
  • Carmen Pantis and
  • Roxana Daniela Brata

27 February 2026

Background and Objectives: Glycated hemoglobin (HbA1c) is widely used as a marker of long-term glycemic control and metabolic risk, and represents a cornerstone in the diagnosis and management of diabetes mellitus, as endorsed by major international...

(This article belongs to the Section Endocrinology)
  • Article
  • Open Access
19 Citations
4,365 Views
12 Pages

Clinical and Haplotypic Variability of Slovenian USH2A Patients Homozygous for the c. 11864G>A Nonsense Mutation

  • Andrej Zupan,
  • Ana Fakin,
  • Saba Battelino,
  • Martina Jarc-Vidmar and ,
  • Marko Hawlina,
  • Crystel Bonnet,
  • Christine Petit and
  • Damjan Glavač
  • + 3 authors+ 0 author

5 December 2019

Purpose: to determine a detailed clinical and haplotypic variability of the Slovenian USH2A patients with homozygous c.11864G>A (p.Trp3955Ter) nonsense mutation and to develop sensitive, accurate and rapid screening test. Methods: Ten unrelated ho...

(This article belongs to the Special Issue Recent Advances in Inherited Eye Disease)
  • Article
  • Open Access
13 Citations
3,511 Views
12 Pages

22 December 2022

Myocarditis prognosis varies substantially, hence identification of novel prognostic factors is crucial. The prognostic role of ultra-short heart-rate variability (HRV) in myocarditis remains unknown. In a retrospective study, adult patients admitted...

(This article belongs to the Section Emergency Medicine)
  • Article
  • Open Access
7 Citations
9,376 Views
25 Pages

Inter-Antibody Variability in the Clinical Pharmacokinetics of Monoclonal Antibodies Characterized Using Population Physiologically Based Pharmacokinetic Modeling

  • Mokshada Kumar,
  • Sravani Lanke,
  • Alka Yadav,
  • Mfonabasi Ette and ,
  • Donald E. Mager and
  • Dhaval K. Shah
  • + 1 author+ 0 author

The objective of this work was to develop a population physiologically based pharmacokinetic (popPBPK) model to characterize the variability in the clinical PK of monoclonal antibodies (mAbs) following intravenous (IV) and subcutaneous (SC) administr...

(This article belongs to the Section Antibody-Based Therapeutics)
  • Review
  • Open Access
176 Views
28 Pages

27 October 2026

Interindividual variability in response to dietary and functional food interventions is increasingly being recognized as a central issue in precision nutrition. However, individuals showing large pre–post changes are frequently classified as re...

(This article belongs to the Special Issue Precision Nutrition: A Personalised Approach to Health and Age Management)
  • Case Report
  • Open Access
728 Views
14 Pages

Intrafamilial Variability in NRXN1-Associated Neurodevelopmental Disorders: Clinical and Genetic Insights from a Family Case Study with Literature Review

  • Nikolina Kastratovic,
  • Marina Gazdic Jankovic,
  • Marina Miletic Kovacevic,
  • Sandra Nikolic and ,
  • Dragica Pavlovic,
  • Dijana Perovic,
  • Vladimir Janjic and
  • Biljana Ljujic
  • + 3 authors+ 0 author

The neurexin1 gene (NRXN1) encodes a presynaptic adhesion molecule that plays a critical role in synapse formation, maintenance, and function. Copy-number variants (CNVs) affecting the NRXN1 locus, including submicroscopic deletions, represent rare v...

(This article belongs to the Special Issue Molecular Investigations in Neurodevelopmental Disorders: 2nd Edition)
  • Systematic Review
  • Open Access
2 Citations
1,831 Views
17 Pages

Clinical Evidence of Wearable-Derived Heart Rate Variability for Detecting Systemic Inflammation: A Systematic Review

  • Rukmono Siswishanto,
  • Detty Siti Nurdiati,
  • Irwan Endrayanto Aluicius,
  • Aulia Ichlasul Rezza and
  • Dean Batrisha

11 February 2026

Background/Objectives: Wearable devices capable of capturing heart rate variability (HRV) enable continuous assessment of autonomic nervous system function in real-world settings. Because systemic inflammation disrupts autonomic balance through vagal...

(This article belongs to the Section Point-of-Care Diagnostics and Devices)
  • Feature Paper
  • Article
  • Open Access
6 Citations
5,552 Views
16 Pages

C9ORF72 Gene GGGGCC Hexanucleotide Expansion: A High Clinical Variability from Amyotrophic Lateral Sclerosis to Frontotemporal Dementia

  • Izaro Kortazar-Zubizarreta,
  • Africa Manero-Azua,
  • Juan Afonso-Agüera and
  • Guiomar Perez de Nanclares

19 September 2023

The expanded GGGGCC hexanucleotide repeat (HRE) in the non-coding region of the C9ORF72 gene (C9ORF72-HRE) is the most common genetic cause of familial forms of amyotrophic lateral sclerosis (ALS), FTD, and concurrent ALS and FTD (ALS-FTD), in additi...

(This article belongs to the Section Mechanisms of Diseases)
  • Article
  • Open Access
44 Citations
5,468 Views
13 Pages

Variability in the Clinical Course of COVID-19 in a Retrospective Analysis of a Large Real-World Database

  • Robert Flisiak,
  • Piotr Rzymski,
  • Dorota Zarębska-Michaluk,
  • Przemysław Ciechanowski and ,
  • Krystyna Dobrowolska,
  • Magdalena Rogalska,
  • Jerzy Jaroszewicz,
  • Anna Szymanek-Pasternak,
  • Marta Rorat and
  • Anna Moniuszko-Malinowska
  • + 9 authors+ 4 authors

3 January 2023

The COVID-19 pandemic proceeds in waves, with variable characteristics of the clinical picture resulting from the evolution of the SARS-CoV-2 virus. This study aimed to compare the epidemiological characteristics, symptomatology, and outcomes of the...

(This article belongs to the Collection SARS-CoV-2 and COVID-19)
  • Review
  • Open Access
4 Citations
6,000 Views
22 Pages

Partial AUCs in Long-Acting Injectables: Rationale, Challenges, Variability, Usefulness, and Clinical Relevance

  • Georgia Tsakiridou,
  • Maria-Faidra-Galini Angelerou,
  • Panagiotis Efentakis,
  • Antonios Margaritis and ,
  • Antigoni-Maria Papanastasiou and
  • Lida Kalantzi
  • + 1 author+ 0 author

Regulatory authorities typically require bioequivalence to be demonstrated by comparing pharmacokinetic parameters like area under the plasma concentration-time curve (AUC) and maximum plasma concentration (Cmax). Because in certain cases, AUC and Cm...

(This article belongs to the Special Issue Drug Product Performance: Bioavailability, Relative Bioavailability and Bioequivalence, 2nd Edition)
  • Feature Paper
  • Article
  • Open Access
410 Views
15 Pages

Clinical Spectrum and Early Renal Functional Variability in a Nationwide Greek Pediatric HNF1B Multicenter Cohort

  • John Dotis,
  • Argyroula Zampetoglou,
  • Varvara Askiti,
  • Maria Bitsori and ,
  • Ekaterini Siomou,
  • Chrysoula Kosmeri,
  • Nikoleta Printza,
  • Antonia Kondou,
  • Athina Ververi and
  • Hellenic Society of Pediatric Nephrology (HSPN)
  • + 10 authors+ 5 authors

26 August 2026

Background/Objectives: Hepatocyte nuclear factor 1 beta (HNF1B)-associated disease is a major monogenic cause of pediatric cystic kidney disease. This study characterized the clinical, genetic, renal, and extrarenal spectrum of HNF1B-associated disea...

(This article belongs to the Special Issue Pediatric Nephrology: Advances in the Diagnosis and Management of Pediatric Kidney Disorders)
  • Article
  • Open Access
921 Views
11 Pages

Synovial Periprosthetic Infection Markers Show High Variability in Different Clinical and Microbiological Settings

  • Joachim Ortmayr,
  • Jennifer Straub,
  • Klemens Vertesich,
  • Irene Katharina Sigmund and ,
  • Christoph Böhler,
  • Reinhard Windhager and
  • Kevin Staats
  • + 2 authors+ 0 author

21 December 2025

Background/Objectives: Accurately diagnosing a periprosthetic joint infection (PJI) represents a challenging and complex task. Especially in the case of low-grade infections, important diagnostic modalities may be inconclusive and synovial markers su...

(This article belongs to the Special Issue Hip and Knee Arthroplasty: Update on Clinical Management)
  • Article
  • Open Access
614 Views
23 Pages

Predicting the Risk of Cardiovascular Diseases in the Elderly Based on Clinical Data and Heart Rate Variability Using Machine Learning

  • Kuat Abzaliyev,
  • Akbota Bugibayeva,
  • Symbat Abzaliyeva,
  • Gulsim Akhmetova and ,
  • Gulzira Balkanay,
  • Aliya Omarbayeva,
  • Saken Anartayev,
  • Nazima Zarubekova and
  • Madina Suleimenova
  • + 4 authors+ 0 author

1 July 2026

Cardiovascular diseases (CVDs) remain the leading cause of morbidity and mortality in the elderly worldwide. Over the past two decades, there has been a wealth of evidence of a close relationship between autonomic nervous system activity and cardiova...

(This article belongs to the Section Cardiovascular Medicine)
  • Article
  • Open Access
1,171 Views
23 Pages

Low-dose contrast-enhanced computed tomography (CT) is widely used to reduce contrast-induced toxicity, but reduced iodine concentration and inconsistent acquisition conditions often produce uneven contrast attenuation and spatial misalignment betwee...

(This article belongs to the Section Medical Imaging)

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