Search Results - Clinical algorithms
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161
The importance of immunohistochemical methods in diagnostic algorithm at differentiation of benign and malignant processes of breast.
Published 2007-01-01Get full textIncreasing of morbidity and high death rate among of patients with breast cancer (BC) stipulates a necessity of looking for effective methods of diagnostic and treatment of malignant tumors, and also analysis of the factors, that determine clinical course of disease and its forecast. In our investig...
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Novel algorithms for diagnosing heart failure with preserved ejection fraction in patients with hypertension and obesity
Published 2021-02-01“…Heart failure with preserved ejection fraction (HFpEF) is a complex clinical syndrome associated with frequent hospitalizations, high mortality rates, and an absence of proven effective therapy. …”Heart failure with preserved ejection fraction (HFpEF) is a complex clinical syndrome associated with frequent hospitalizations, high mortality rates, and an absence of proven effective therapy. This type of heart failure is often accompanied by comorbidity that complicate the diagnosis of the under...
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164
Proton Range Measurement Precision in Ionoacoustic Experiments with Wavelet-Based Denoising Algorithm
Published 2025-07-01“…Then, the WTDA was applied to the simulated signals from a 200 MeV clinical beam where, compared to state-of-the-art algorithms, it achieved a −80% dose reduction when achieving the same 30 μm precision and a six-fold precision improvement for the same 17 Gy dose deposition.…”This work presents the experimental results of a wavelet transform denoising algorithm (WTDA) that improves the ionoacoustic signal-to-noise ratio (SNR) and proton range measurement precision. Ionoacoustic detectors exploit the ultrasound signal generated by pulsed proton beams in energy absorbers (...
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165
Accuracy Testing of Torque Limit Determination Algorithm Intended for Smart Bone Screwdrivers
Published 2025-06-01Get full textBone screws are used in orthopaedic surgery for fracture fixation. Correctly torquing the screws is important for fixation quality. Over-tightening may strip the threads, while under-tightening may result in loosening over time. This paper focuses on testing an approach where strength is estimated u...
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Using the Deep Learning Algorithm to Determine the Presence of Sacroiliitis from Pelvic Radiographs
Published 2025-05-01Get full textDeep learning (DL) techniques have demonstrated remarkable capabilities in recognizing complex patterns in medical imaging data. In recent years, DL has been increasingly applied in clinical medicine for disease diagnosis and progression prediction. This study aimed to develop and validate a DL mode...
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Ultrasound thyroid nodule segmentation algorithm based on wavelet transform and CNN-Transformer
Published 2025-07-01Get full textObjective To develop an automatic segmentation network for thyroid nodules by integrating wavelet transform and CNN-Transformer in order to improve the efficiency and accuracy of ultrasound image segmentation. Methods A total of 1 371 sets of ultrasound images of thyroid nodules were collected f...
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A Recruiting Maneuver Algorithm in Patients with Early Acute Respiratory Distress Syndrome
Published 2011-02-01Get full textObjective: to evaluate the efficiency of a recruiting maneuver (RM) and adjustment of positive end-expiratory pressure (PEEP) in patients with early acute respiratory distress syndrome (ARDS). Subjects and methods. The study enrolled 16 patients (14 men and 2 women) aged 46 to 78 years (range 62±5.6...
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Classification of Survivors and Non-survivors of the Latest Epidemic Using Association Rules Algorithm
Published 2025-05-01“…An Apriori algorithm was used to extract association rules or patterns in data. …”Background and Purpose: Association rule mining can discover hidden patterns and relationships between variables that may not be apparent through other data analysis techniques. We aimed to find practical patterns in COVID-19 data and predict patient survivor status using association rules. Material...
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170
Exploring immune-inflammation markers in psoriasis prediction using advanced machine learning algorithms
Published 2025-07-01“…These markers are significant as reliable indicators for evaluating systemic inflammation and predicting the development of psoriasis, emphasizing their potential clinical applications.…”BackgroundPsoriasis is a chronic immune-mediated inflammatory skin disorder characterized by multifactorial pathogenesis. Recent studies have extensively highlighted the strong associations between psoriasis and various inflammatory markers, which are considered novel predictive tools for evaluating...
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Algorithm of Identification of Atypical Variants of Staphylococci, Pathogens of Chronic Pyoinflammatory Processes in Humans
Published 2020-05-01“…An algorithm of identification of atypical variants of S.aureus (SSCVs) was developed. …”Staphylococcal pathogens of chronic relapsing infections, such as cystic pneumosclerosis and osteomyelitis are characterized by atypical morphology of the colonies (atypical variants of staphylococci) and present a subpopulation in clinically significant staphylococci. Since the loss of some phenoty...
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172
Using an Algorithm to Choose the Surgical Tactics for the Treatment of Periprosthetic Infection of Large Joints
Published 2021-01-01“…To assess the effectiveness of the proposed algorithm for choosing surgical tactics in patients with periprosthetic infection of the hip and knee joints.Materials and methods. …”Background. The known methods of choosing the surgical treatment of infectious complications of arthroplasty of large joints have their drawbacks.Aim of the study. To assess the effectiveness of the proposed algorithm for choosing surgical tactics in patients with periprosthetic infection of the hip...
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173
THE MODERN APPROACH TO THE EDUCATIONAL PROCESS FOR DIAGNOSIS IN DENTISTRY
Published 2018-03-01“…The basis of the diagnostic algorithm underline the principle of a syndromic clinical thinking and a principle of the optimal diagnostic relevance. …”In this work there are features of delivering the therapeutic dentistry students in dental faculties on the application of diagnostic algorithms to make a diagnosis. One of the main feature of education dentists is to diagnose a patient, ability to use the objective methods of examination and chose...
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174
CLINICAL STUDY REPORT: AN OVERVIEW OF REGULATORY DOCUMENTS AND THE ORGANIZATIONAL AND PRACTICAL ASPECTS OF DEVELOPMENT
Published 2019-01-01“…This article provides an overview of the current Russian and international regulatory documents and recommendations of professional organizations on the content and structure of the clinical study report, and describes an example of an algorithm for preparing the report from the earliest stages (data processing) to writing the final report with interpretation of study results.…”Clinical study report is one of the main documents during the drug development. The preparation of the clinical study report requires knowledge of Russian and foreign legislation, awareness of guidelines and recommendatioins issued by the professional associations as well as the effective process ma...
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175
Pathophysiology of the Heart and Clinical Cardiac Anesthesiology
Published 2012-08-01Get full textThe paper analyzes the results of the investigations made at the V. A. Negovsky Research Institute of General Reanimatology, Russian Academy of Medical Sciences, on the pathophysiology and applied aspects of cardiac performance and the anesthetic maintenance of cardiac operations. The main tasks pre...
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176
Hypertension: smoking or quit. Clinical difficulties
Published 2023-11-01Get full textThe review describes the combination of hypertension (HTN) and smoking in the same person. The prevalence of this combination in the Russian population is high due to the widespread prevalence of both HTN and smoking. There are following unidirectional negative impact of both factors on vascular sys...
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CLIPPERS. Three clinical cases and review
Published 2020-01-01“…In the article, a literature review and three clinical cases are presented. Furthermore, the necessity of further research is shown for improving the accuracy and specificity of the diagnostic criteria, as well as for defining biomarkers and developing algorithms of effective therapy.…”CLIPPERS (Chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids) is a rare inflammatory disease of the central nervous system, during which the pons of the brain is damaged. This disease was described for the first time in 2010 by S.J. Pittock et.al. At presen...
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The benefits of differential diagnostic algorithm application to the surgical practice through the example of pseudomembranous colitis
Published 2025-05-01“…Aim of the study was to demonstrate the clinical observation of a patient with pseudomembranous colitis occurring under a gastroenterological clinical simulation of acute pancreatitis. …”Aim of the study was to demonstrate the clinical observation of a patient with pseudomembranous colitis occurring under a gastroenterological clinical simulation of acute pancreatitis. Patient S., 68 years old, was taken several times by emergency medical personnel or admitted independently to medic...
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ALGORITHM OF DIAGNOSTICS AND TREATMENT OF ELDERLY AND SENILE PATIENTS WITH ACUTE CHOLECYSTITIS, CHOLEDOCHOLITHIASIS AND OBSTRUCTIVE JAUNDICE
Published 2017-06-01Get full textWe performed a retrospective analysis of treatment in 4,197 patients with acute cholecystitis. Destructive complicated cholecystitis was diagnosed in 658 (25.3%) patients . There were 431 (65.5%) patients of elderly and senile age. All patients had comorbidities. Cardiovascular insufficiency — 73.9%...
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Pemphigus Herpetiformis in Childhood: Clinical Case
Published 2023-11-01“…Clinical case of pemphigus herpetiformis in a child is described. …”Background. Pemphigus herpetiformis is a rare atypical bullous dermatosis of autoimmune nature. It is characterized by rashes in the form of plaques with papules and vesicles at peripheral areas, or in the form of grouped papules, vesicles or tense bubbles with clinical similarity to During's h...
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