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Porphyromonas gingivalis усугубляет экспериментальный аутоиммунный энцефаломиэлит, проводя дифференциацию TH1 с помощью сигнала ZAP70/NF-IB.

Множественный склероз (MS) характеризуется хроническим воспалением и обезвоживанием в центральной нервной системе (CNS), главным образом в результате ненормальной активации периферической иммунной системы, в частности клеток TH1. Как основной патоген в периодонтрите, Porphyromonas gingivalis (P. gingivalis) связан с повышенным риском множественных склерозных прогрессий; однако его роль в центральной нервной системе воспаления остается неясной. В этом исследовании мы стремились определить, поощряет ли P. gingivalis периферическую дифференциацию клеток TH1 по сигнальному маршруту ZAP70/NF-InB, т

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… Severe periodontal disease is the primary cause of tooth loss, affecting approximately 1 billion individuals worldwide ( 19 ). …

ИАНКОН 2023 Выдержки из плаката

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Th17 and Treg cells in bone related diseases.

Bone-related diseases share the process of immune response that targets bone tissue and bone marrow and then induce adverse effects on structure and function. In recent years, reciprocal relationship between immune cells and bone systems has been uncovered gradually. Regulatory T (Treg) and T helper 17 (Th17) cells are newly identified subsets of CD4+ T cells, and the balance between them is particularly essential for maintaining immune homeostasis. Accumulated data have demonstrated quantitative or functional imbalance between Th17 and Treg in bone related diseases, suggesting that Th17 and T

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… Periodontitis is one of the most important causes of tooth loss and the most prevalent form of bone pathology. In contrast to most other diseases in the field of osteoimmunology, such as osteoporosis or RA, the immune system has a dual role in the pathology of periodontitis. …

Использование микробиомных средств для совершенствования методов лечения нейродегенеративных заболеваний: данные о воздействии вдоль оси микробиота-гут-мозгов.

Недавно в качестве полезной модели для понимания возникновения и развития нейродегенеративных заболеваний (НДД) появилась ось микробиота-гут-мозгов (МГБА). Меры воздействия на основе микробиома с использованием биотических добавок (пробиотики, предбиотики, синдиотики, постбиотики) могут модифицировать MGBA и служить подходящими решениями для снижения риска неврологических изменений, связанных с НИЗ, и регулирования симптомов. В настоящем описательном обзоре содержится резюме функционирования МГБС и его взаимодействия с заболеваниями, связанными с началом и развитием НИЗ. Проводится обзор мероп

How does medication-related osteonecrosis of the jaw (MRONJ) influence the health-related quality of life after surgery?

BACKGROUND: Medication-Related Osteonecrosis of the Jaw (MRONJ), an established side effect of antiresorptive and antiangiogenic medication, could sometimes require surgical intervention, such as decortication. The objectives of this retrospective patient survey study were to evaluate the effect of surgical treated MRONJ on health-related quality of life (QoL) and to assess the awareness of the risk of MRONJ. METHODS: The MRONJ-related QoL in both cancer and osteoporosis patients was determined in four different time periods after surgery applying the European Organisation for Research and Tr

The concept of multidimensional frailty in geriatric oncology: a systematic scoping review.

BACKGROUND: One of the major challenges in geriatric oncology is to estimate the risk-benefit balance of any therapeutic proposal for each patient and frailty is one of the key components of Comprehensive Geriatric Assessment (CGA)and can also be assessed using stand-alone screening tools that predicts functional decline, treatment-related complications and mortality. This study aimed to provide an overview of the existing literature on the concept of multidimensional frailty in older adults with cancer, to clarify the dimensions included in multidimensional frailty, and the components of frai

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… In terms of its connotation, it is mainly a patient’s oral-related problems, such as tooth loss and reduced chewing power, which lead to reduced direct nutritional intake and indirect self-image disorders resulting in depressed mood and reduced socialization [ 52 , 67 ]. …

Harnessing the potential of therapeutic agents to safeguard bone health in prostate cancer.

BackgroundPatients with prostate cancer are at risk of impaired bone health. Prostate cancer has a propensity to metastasize to bone, after which patients are at risk of skeletal-related events (SREs). These complications are associated with increased mortality, substantial pain, and reduced quality of life. Patients are also at risk of bone loss due to androgen deprivation therapy (ADT), which can be compounded in elderly patients with reduced bone density. It is essential, therefore, that aspects of bone health and therapies able to prevent the occurrence of SREs are considered throughout th

Giant Mandibular Ameloblastoma with Rare Hypercalcemia: A Case Report and Literature Review.

Ameloblastoma is the most common benign odontogenic tumor with local invasion and high recurrence, which generally occurs in the jaw bones. Hypercalcemia is a common paraneoplastic syndrome that is commonly observed in patients with malignancies but rarely encountered in patients with benign tumors. Thus far, not many cases of ameloblastoma with hypercalcemia have been reported, and the pathogenic mechanism has not been studied in depth. This paper presents a case report of a 26-year-old male diagnosed with giant ameloblastoma of the mandible, accompanied by rare hypercalcemia. Additionally, a

Updating Disability Weights for Measurement of Healthy Life Expectancy and Disability-adjusted Life Year in Korea.

BackgroundThe present study aimed to update the methodology to estimate cause-specific disability weight (DW) for the calculation of disability adjusted life year (DALY) and health-adjusted life expectancy (HALE) based on the opinion of medical professional experts. Furthermore, the study also aimed to compare and assess the size of DW according to two analytical methods and estimate the most valid DW from the perspective of years lost due to disability and HALE estimation.MethodsA self-administered web-based survey was conducted ranking five causes of disease. A total of 901 participants star

Сердечно-сосудистые заболевания

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Skin manifestations associated with systemic diseases - Part II.

The skin, by reflecting internal processes, externalizes what happens inside the body in many diseases. Thus, the skin, as an organ, extrapolates its functions of protection, barrier and signals the existence of systemic diseases, expanding the importance of the dermatologist beyond the skin surface. Thus, the dermatologist investigates diagnostic hypotheses for conditions related to all systems and refers patients to the appropriate specialty. Combined with examination by a trained eye, the skin, due to its easy access, is still the ideal place for performing biopsies, which often clarify the

Brazilian consensus for diagnosis, management and treatment of hereditary transthyretin amyloidosis with peripheral neuropathy: second edition.

Hereditary transthyretin amyloidosis with peripheral neuropathy (ATTRv-PN) is an autosomal dominant inherited sensorimotor and autonomic polyneuropathy with over 130 pathogenic variants identified in the TTR gene. Hereditary transthyretin amyloidosis with peripheral neuropathy is a disabling, progressive and life-threatening genetic condition that leads to death in ∼ 10 years if untreated. The prospects for ATTRv-PN have changed in the last decades, as it has become a treatable neuropathy. In addition to liver transplantation, initiated in 1990, there are now at least 3 drugs approved in many

New Generation of Meso and Antiprogestins (SPRMs) into the Osteoporosis Approach.

Receptor activator of nuclear factor κB (RANK) and its ligand (RANKL) play key roles in bone metabolism and the immune system. The RANK/RANKL complex has also been shown to be critical in the formation of mammary epithelia cells. The female hormones estradiol and progesterone closely control the action of RANKL with RANK. Blood concentration of these sex hormones in the postmenopausal period leads to an increase in RANK/RANKL signaling and are a major cause of women's osteoporosis, characterized by altered bone mineralization. Knowledge of the biochemical relationships between hormones and RAN

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… Above all members of this large family, RANKL and its RANK receptor are major targets in the development of new therapies for bone-metabolism diseases, such as osteoporosis, tooth loss, arthritis, or cancer bone metastases [ 3 ]. …

Denosumab in pediatric bone disorders and the role of RANKL blockade: a narrative review.

BACKGROUND AND OBJECTIVE: Denosumab is a valuable and safe therapy for skeletal disorders in adults and has received regulatory approval to treat osteoporosis and bone metastases. However, denosumab is not licensed for pediatric use due to a lack of high-quality prospective research on children. This study aimed to describe and discuss the benefits and disadvantages of denosumab in treating bone diseases in children and to summarize the current understanding of the role of denosumab therapy in children. METHODS: A narrative review was conducted using the literature retrieved from the PubMed,

A bibliometric research based on hotspots and frontier trends of denosumab.

Denosumab is a monoclonal antibody that targets and inhibits the osteoclast activating factor receptor activator for nuclear factor-κB ligand (RANKL). It has been widely used in the treatment of osteoporosis, giant cell tumors of bone, and in the prevention of malignant skeletal-related events (SREs). We collected the research results and related MeSH terms of denosumab from 2011 to 2021 through the Web of Science and PubMed, respectively. The literature was visualized and analyzed by CiteSpace and bibliometric online analysis platforms. The MeSH terms were biclustered using the Bibliographic

Management of Medication-Related Osteonecrosis of the Jaw (MRONJ) Using Leukocyte- and Platelet-Rich Fibrin (L-PRF) and Photobiomodulation: A Retrospective Study.

BACKGROUND: The aim of this study was to compare retrospectively the effect of three different treatment protocols on the healing outcome in patients with established medication-related osteonecrosis of the jaw (MRONJ). METHODS: A total of 34 MRONJ patients were recruited from the Department database and were divided according to the treatment protocols in a study group (G1) and two control groups (G2 and G3). G1 was treated with antibiotic therapy, surgery, leukocyte- and platelet-rich fibrin (L-PRF), and photobiomodulation; G2 was treated with antibiotic therapy and surgery; G3 was treated

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… Discussion MRONJ is a potentially severe complication since it can significantly compromise the patient’s quality of life and reduce the compliance of the patients to antiresorptive or antiangiogenic treatments due to jawbone infections, chronic pain, tooth loss, and compromised function [ 29 , 30 ] …

Hyposalivation and salivary gland histopathology in graft-versus-host disease.

IntroductionA major long-term complication following allogeneic hematopoietic cell transplantation (HCT) is graft-versus-host disease (GVHD). Oral chronic GVHD (cGVHD) is common and affects the mucosa with diagnostic lichenoid-like manifestations. Distinctive features such as hyposalivation and inflammatory histopathology of the salivary glands have been associated with both transplant regimen and GVHD. We retrospectively explored the association of hyposalivation and minor salivary gland (MSG) histopathology with the establishment and progression of GVHD.MethodsA total of 791 patient records

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… Caries, periodontitis and tooth loss after haematopoietic stem cell transplantation: a systematic review. Oral Dis. (2023) 29(7):2578–91. 10.1111/odi.14358 33. …

Роль Гут Микробиота в неврологических, психиатрических и неевроразвитых расстройствах.

АИМ: Эта статья направлена на изучение роли человеческого кишечного микробиота (ГМ) в патогенезе неврологических, психиатрических и нейроразвитых расстройств, с уделением особого внимания его влиянию на здоровье и болезни и изучением потенциальных терапевтических стратегий, ориентированных на модификацию ГМ. МАТЕРИАЛЫ И МЕТОДЫ: Предусмотрен всеобъемлющий анализ состава кишечного микробиота и его взаимодействия с человеческим телом, в частности его роли в неврологических и психиатрических условиях. В обзоре обсуждаются факторы, влияющие на состав ГМ, включая родовой режим, грудное вскармливание

Ixazomib for Desensitization (IXADES) in Highly Sensitized Kidney Transplant Candidates: A Phase II Clinical Trial.

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International Recommendations for Screening and Preventative Practices for Long-Term Survivors of Transplantation and Cellular Therapy: A 2023 Update.

As hematopoietic cell transplantation (HCT) and cellular therapy expand to new indications and international access improves, the number of HCTs performed annually continues to rise. Parallel improvements in HCT techniques and supportive care entails more patients surviving long term, creating further emphasis on survivorship needs. Survivors are at risk for developing late complications secondary to pretransplantation, peritransplantation, and post-transplantation exposures and other underlying risk factors. Guidelines for screening and preventive practices for HCT survivors were originally p