scholarly journals Modern vision on the problem of urolithiasis in children: Epidemiology, etiopathogenesis, clinical, diagnostics, treatment, metaphylaxis

2021 ◽  
Vol 18 (6) ◽  
pp. 9-14
Author(s):  
Assel Sagymbayeva
2009 ◽  
Vol 13 (3) ◽  
pp. 18-21 ◽  
Author(s):  
Kathy Blau ◽  
Zeno Franco ◽  
Philip Zimbardo
Keyword(s):  

Author(s):  
Arndt Rolfs ◽  
Irmela Schuller ◽  
Ulrich Finckh ◽  
Ines Weber-Rolfs
Keyword(s):  

MedAlliance ◽  
2020 ◽  
Vol 8 (1) ◽  
pp. 14-24

The clinic and diagnostics of tuberculosis meningitis (TM) in 926 patients treated in St. Petersburg hospitals in 1965–1994 (group 1) and in 1995–2018 (group 2) is presented. The TM clinic is demonstrated to be determined by the form of tuberculosis and its characteristic generalization nature in the presence of repeated waves of bacteremia and allergic vasculitis of greater or lesser severity. There is clinical peculiarity of TM in primary pulmonary tuberculosis and its early large-focal and late miliar generalization, as well as in hematogenous tuberculosis. In patients of the 1st and 2nd groups the TM clinic shows in some respects a noticeable similarity, in others — a significant difference. Despite the typical symptoms, early diagnosis of TM took place in less than 20% of patients. Clinical examples illustrating the unusual development of TM, contrasting with its usual course, are given. A number of objective and subjective factors contributing to the adverse evolution of TM and its lethal outcome are discussed. These include the peculiarity of modern tuberculosis, especially when associated with HIV infection, as well as medical errors associated with ignorance of the pathogenesis of tuberculosis and failure to comply with the minimum examination for tuberculosis.


2020 ◽  
Vol 62 (1) ◽  
pp. 55-59
Author(s):  
Krzysztof Mataczyński ◽  
Mateusz Pelc ◽  
Halina Romualda Zięba ◽  
Zuzana Hudakova

Acquired adult flatfoot is a three-dimensional deformation, which consists of hindfoot valgus, collapse of the longitudinal arch of the foot and adduction of the forefoot. The aim of the work is to present problems related to etiology, biomechanics, clinical diagnostics and treatment principles of acquired flatfoot. The most common cause in adults is the dysfunction of the tibialis posterior muscle, leading to the lack of blocking of the transverse tarsal joint during heel elevation. Loading the unblocked joints consequently leads to ligament failure. The clinical image is dominated by pain in the foot and tibiotarsal joint. The physical examination of the flat feet consists of: inspection, palpation, motion range assessment and dynamic force assessment. The comparable attention should be paid to the height of the foot arch, the occurrence of “too many toes” sign, evaluate the heel- rise test and correction of the flatfoot, exclude Achilles tendon contracture. The diagnosis also uses imaging tests. In elastic deformations with symptoms of posterior tibial tendonitis, non-steroidal anti-inflammatory drugs, short-term immobilization, orthotics stabilizing the medial arch of the foot are used. In rehabilitation, active exercises of the shin muscles and the feet, especially the eccentric exercises of the posterior tibial muscle, are intentional. The physiotherapy and balneotherapy treatments, in particular hydrotherapy, electrotherapy and laser therapy, are used as a support. In advanced lesions, surgical treatment may be necessary, including plastic surgery of soft tissues, tendons, as well as osteotomy procedures.


2019 ◽  
Vol 65 (5) ◽  
pp. 638-644
Author(s):  
Mariya Ebert ◽  
Georgiy Gafton ◽  
Grigoriy Zinovev ◽  
I. Gafton

Melanoma is on the first place in mortality among all skin tumors. Over the past 50 years, there has been a steady increase in the incidence of cutaneous melanoma compared to other types of tumors. Rates of 5-year survival are fairly high, if melanoma is diagnosed in the early stages, which requires adequate diagnostics and treatment. Melanoma diagnostic, especially in the early stages, can be problematic even for an experienced dermatologist. However, primary contact doctor can be any specialty. Melanoma and other skin tumors can be detected by physical examination during treatment for another disease. Phenotypic risks factors, anamnestic data, and physical examination data are important in cutaneous melanoma diagnostics. The sensitivity of clinical diagnosis during a visual examination by an experienced dermatologist is approximately 70 percent. However, dermascopy can significantly increase the accuracy of a clinical diagnostics. In recent years there has been an active research for new non-invasive methods and algorithms for cutaneous melanoma diagnostics. The main goal of non-invasive diagnostics is to determine need for biopsy. This decision should be based on a combination of clinical and dermascopic examinations and other information, including growth dynamics, symptoms and medical history. Thus, an adequate diagnostic of cutaneous melanoma, including non-invasive and invasive methods, is a simple and economically viable way to early detection of cutaneous melanoma and to reduce mortality from this aggressive disease.


2005 ◽  
Vol 2 (2) ◽  
pp. 133-140 ◽  
Author(s):  
D. Mietchen ◽  
H. Keupp ◽  
B. Manz ◽  
F. Volke

Abstract. For more than a decade, Magnetic Resonance Imaging (MRI) has been routinely employed in clinical diagnostics because it allows non-invasive studies of anatomical structures and physiological processes in vivo and to differentiate between healthy and pathological states, particularly of soft tissue. Here, we demonstrate that MRI can likewise be applied to fossilized biological samples and help in elucidating paleopathological and paleoecological questions: Five anomalous guards of Jurassic and Cretaceous belemnites are presented along with putative paleopathological diagnoses directly derived from 3D MR images with microscopic resolution. Syn vivo deformities of both the mineralized internal rostrum and the surrounding former soft tissue can be traced back in part to traumatic events of predator-prey-interactions, and partly to parasitism. Besides, evidence is presented that the frequently observed anomalous apical collar might be indicative of an inflammatory disease. These findings highlight the potential of Magnetic Resonance techniques for further paleontological applications.


Biosensors ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. 246
Author(s):  
Patrick Severin Sfragano ◽  
Giulia Moro ◽  
Federico Polo ◽  
Ilaria Palchetti

Peptides represent a promising class of biorecognition elements that can be coupled to electrochemical transducers. The benefits lie mainly in their stability and selectivity toward a target analyte. Furthermore, they can be synthesized rather easily and modified with specific functional groups, thus making them suitable for the development of novel architectures for biosensing platforms, as well as alternative labelling tools. Peptides have also been proposed as antibiofouling agents. Indeed, biofouling caused by the accumulation of biomolecules on electrode surfaces is one of the major issues and challenges to be addressed in the practical application of electrochemical biosensors. In this review, we summarise trends from the last three years in the design and development of electrochemical biosensors using synthetic peptides. The different roles of peptides in the design of electrochemical biosensors are described. The main procedures of selection and synthesis are discussed. Selected applications in clinical diagnostics are also described.


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