Castanedablalock4231
Cryopreserving fragmented dental pulp tissue provides a feasible option for saving pulp tissues as autologous cell sources for possible later application.
Cryopreserving fragmented dental pulp tissue provides a feasible option for saving pulp tissues as autologous cell sources for possible later application.This position paper has been drafted by experts from the Czech national board of diseases with bronchial obstruction, of the Czech Pneumological and Phthisiological Society. The statements and recommendations are based on both the results of randomized controlled trials and data from cross-sectional and prospective real-life studies to ensure they are as close as possible to the context of daily clinical practice and the current health care system of the Czech Republic. Chronic Obstructive Pulmonary Disease (COPD) is a preventable and treatable heterogeneous syndrome with a number of pulmonary and extrapulmonary clinical features and concomitant chronic diseases. The disease is associated with significant mortality, morbidity and reduced quality of life. The main characteristics include persistent respiratory symptoms and only partially reversible airflow obstruction developing due to an abnormal inflammatory response of the lungs to noxious particles and gases. Oxidative stress, protease-antiprotease imbalancluding more than ten different pharmacological and non-pharmacological strategies. If more than one clinical phenotype is present, treatment strategy should follow the expression of each phenotypic label separately. In such patients, multicomponental therapeutic regimens are needed, resulting in fully individualized care. In the future, stronger measures against smoking, improvements in occupational and environmental health, early diagnosis strategies, as well as biomarker identification for patients responsive to specific treatments are warranted. New classes of treatment (inhaled PDE3/4 inhibitors, single molecule dual bronchodilators, anti-inflammatory drugs, gene editing molecules or new bronchoscopic procedures) are expected to enter the clinical practice in a very few years.
As dental technicians are exposed to a variety of airborne chemicals that can act as irritants and sensitizers, and may give rise to work-related respiratory symptoms, the aim of this study was to estimate the prevalence of respiratory symptoms of exposure to substances in the workplace and associated risk factors in dental laboratory technicians.
A cross-sectional study was performed among 539 dental technicians in the Plovdiv region using a self-report questionnaire. A multiple logistic regression analysis was performed in order to investigate the relationship between sex, work experience, daily exposure to chemicals from the dental environment, and a history of atopic disorder with work-related respiratory symptoms.
A total of 539 dental technicians completed the questionnaire. The prevalence of self-reported work-related respiratory symptoms was 26.2%. Based on logistic regression, the most significant factors associated with work-related respiratory symptoms were daily exposure of >8 h (OR = 5.8chnicians and occur early in their career. A more comprehensive study should be conducted throughout the country in order to estimate the prevalence, and to establish effective programs and techniques of preventing work-related respiratory symptoms in dental technicians. Med Pr. 2021;72(2)105-11.
Primary salivary gland lymphomas are unusual, accounting for 2.5% to 4.5% of salivary gland tumours. More than 90% are non-Hodgkin lymphomas (NHLs) and extranodal marginal zone lymphoma (EMZL) is the most common histotype.
A patient with a history of CD5-negative and CD23-negative clonal B-cell lymphocytosis presented a nodule in the deeper left parotid region, discovered accidentally during a follow-up for the lymphocytosis. Ultrasounds and Magnetic resonance imaging showed multiple nodules, the biggest of about 1.5 centimetres, partly solid and partly cystic. US-guided fine needle aspiration cytology and flow cytometry were executed. Final diagnosis of a monoclonal B-cell lymphoproliferative disorder was rendered, and the patient underwent to partial left parotidectomy.
Histological examination and immunohistochemistry allowed to formulate the final diagnosis of an extranodal non-Hodgkin B-cell marginal zone lymphoma (MZL) occurring in the context of a lympho-epithelial cyst was rendered. The 2 years clinical and instrumental follow-up was uneventful.
The diagnostic evaluation of a LEC has to include the possibility of a concurrent EMZL, mainly in case of high risk biological and clinical conditions like CBL.
The diagnostic evaluation of a LEC has to include the possibility of a concurrent EMZL, mainly in case of high risk biological and clinical conditions like CBL.
The infraorbital foramen (IOF) is an essential anatomical structure for maxillary block anesthesia in dental practice and maxillofacial surgery. The literature also reports the importance of knowing the morphometric characteristics of the IOF because it can be damaged. The aim of our study is to determine anthropometric characteristics of infra orbital foramen in Senegalese population in relationship with the sex.
A total of 87 CT-Scan of patients were included in our sample and data collected from patient's cerebral CT-Scan. click here The transverse and vertical diameters of the IOF and its distance to the nearest point of the infraorbital margin, lateral nasal border and lower border of the maxillary were measured and the shape determined.
87 CT-scan of patients were be analyzed. This research showed that the transverse diameter of the left IOF in female was 5.05 mm ± 0.205 and 4.97 mm ± 0.22 in male. The mean vertical diameter of the right foramen found in our study was 5.30 mm ± 0.191 for the female subject and 5.28 mm ± 0.137 for the men foramen was located at 46% on the line above the 2nd premolar. The right IOF was round in 52% of subjects. An accessory IOF was found in 20% of female subjects.
Knowledge of the precise anatomical location of IOF is important in surgical procedures and reduce the relative risks during clinical procedures.This study showed many differences in the location of the IOF with caucasians measurments done.
Knowledge of the precise anatomical location of IOF is important in surgical procedures and reduce the relative risks during clinical procedures.This study showed many differences in the location of the IOF with caucasians measurments done.