Features of course of year-round allergic rhinitis against the background of respiratory intracellular infection

2021 ◽  
Vol 20 (3) ◽  
pp. 86-93
Author(s):  
V. S. Kuznetsova ◽  
◽  
E. G. Portenko ◽  
Keyword(s):  
Allergic Rhinitis ◽  
Respiratory Tract ◽  
Nasal Cavity ◽  
Middle Ear ◽  
Paranasal Sinuses ◽  
Developed Countries ◽  
Upper Respiratory Tract ◽  
Intracellular Infection ◽  
Mucous Discharge ◽  
Upper Respiratory

As it is known, allergic rhinitis is one of the most pressing issues of modern rhinology. At present, special attention is directed to the study of the problem of year-round allergic rhinitis, since in recent years its incidence in economically developed countries has been steadily growing. Often the only complaint of patients is the constant stuffy nose with mucous discharge, so both patients and doctors often underestimate the importance of timely diagnosis and treatment of the disease. According to research, year-round allergic rhinitis can contribute to the development of pathology of the nasopharynx, middle ear and auditory tube, nasal cavity and paranasal sinuses, which often take on a chronic or recurrent form. The treatment proposed in the clinical recommendations, carried out in three main areas, does not always lead to persistent remission of the atopic process. This article covers the course of ENT diseases against the background of respiratory chlamydia and mycoplasmic intracellular infection. The problem of year-round allergic rhinitis associated with respiratory intracellular infection has not been elucidated to date, but the chronization of the process, long uncontrolled course, and the tendency to complications of this pathology of the upper respiratory tract may be related to it.

scholarly journals Sinonasal Leiomyoma: Report of 2 Cases

2005 ◽  
Vol 84 (4) ◽  
pp. 224-230 ◽  
Author(s):  
A.K. Agarwal ◽  
Ramanuj Bansal ◽  
Deepti Singhal
Keyword(s):  
Smooth Muscle ◽  
Respiratory Tract ◽  
Nasal Cavity ◽  
Paranasal Sinuses ◽  
Alimentary Tract ◽  
Subcutaneous Tissue ◽  
Upper Respiratory Tract ◽  
Therapeutic Modalities ◽  
Smooth Muscle Tumors ◽  
Upper Respiratory

Leiomyomas are benign smooth-muscle tumors that are common in the alimentary tract, uterus, skin, and subcutaneous tissue. They are very uncommon in the upper respiratory tract and rare in the nasal cavity and paranasal sinuses. To the best of our knowledge, only 23 such cases have heretofore been published in the literature. We report 2 new cases of sinonasal leiomyoma that originated at different sites in the nasal cavity. We also discuss the various investigative and therapeutic modalities available.

Changes in the parameters of nasal breathing and parameters of the upper respiratory tract during orthognathic operations in patients with II and III skeletal class of jaw anomalies

2020 ◽  
pp. 22-27
Author(s):  
S.Sh. Gammadaeva ◽  
M.I. Misirkhanova ◽  
A.Yu. Drobyshev
Keyword(s):  
Respiratory Tract ◽  
Nasal Cavity ◽  
Nasal Septum ◽  
Cross Sectional Area ◽  
Upper Respiratory Tract ◽  
Sectional Area ◽  
Nasal Breathing ◽  
Cross Sectional ◽  
Skeletal Class ◽  
Upper Respiratory

The study analyzed the functional parameters of nasal breathing, linear parameters of the nasal aperture, nasal cavity and nasopharynx, volumetric parameters of the upper airways in patients with II and III skeletal class of jaw anomalies before and after orthognathic surgery. The respiratory function of the nose was assessed using a rhinomanometric complex. According to rhinoresistometry data, nasal resistance and hydraulic diameter were assessed. According to the data of acoustic rhinometry, the minimum cross-sectional area along the internal valve, the minimum cross-sectional area on the head of the inferior turbinate and nasal septum and related parameters were estimated. According to the CBCT data, the state of the nasal septum, the inferior turbinates, the nasal aperture, the state of the nasal cavity, and the linear values of the upper respiratory tract (nasopharynx) were analyzed. The patients were divided into 4 groups according to the classification of the patency of the nasal passages by

scholarly journals Toll-Like Receptors: Expression and Roles in Otitis Media

2021 ◽  
Vol 22 (15) ◽  
pp. 7868
Author(s):  
Su Young Jung ◽  
Dokyoung Kim ◽  
Dong Choon Park ◽  
Sung Soo Kim ◽  
Tong In Oh ◽  
...  
Keyword(s):  
Tract Infection ◽  
Respiratory Tract ◽  
Respiratory Tract Infection ◽  
Otitis Media ◽  
Middle Ear ◽  
Upper Respiratory Tract Infection ◽  
Upper Respiratory Tract ◽  
Toll Like Receptors ◽  
Upper Respiratory

Otitis media is mainly caused by upper respiratory tract infection and eustachian tube dysfunction. If external upper respiratory tract infection is not detected early in the middle ear, or an appropriate immune response does not occur, otitis media can become a chronic state or complications may occur. Therefore, given the important role of Toll-like receptors (TLRs) in the early response to external antigens, we surveyed the role of TLRs in otitis media. To summarize the role of TLR in otitis media, we reviewed articles on the expression of TLRs in acute otitis media (AOM), otitis media with effusion (OME), chronic otitis media (COM) with cholesteatoma, and COM without cholesteatoma. Many studies showed that TLRs 1–10 are expressed in AOM, OME, COM with cholesteatoma, and COM without cholesteatoma. TLR expression in the normal middle ear mucosa is absent or weak, but is increased in inflammatory fluid of AOM, effusion of OME, and granulation tissue and cholesteatoma of COM. In addition, TLRs show increased or decreased expression depending on the presence or absence of bacteria, recurrence of disease, tissue type, and repeated surgery. In conclusion, expression of TLRs is associated with otitis media. Inappropriate TLR expression, or delayed or absent induction, are associated with the occurrence, recurrence, chronicization, and complications of otitis media. Therefore, TLRs are very important in otitis media and closely related to its etiology.

Photography and the flexible fibreoptic rhinolaryngoscope

1986 ◽  
Vol 100 (1) ◽  
pp. 41-46 ◽  
Author(s):  
J. M. Lancer
Keyword(s):  
Respiratory Tract ◽  
Nasal Cavity ◽  
Upper Respiratory Tract ◽  
Pathological Anatomy ◽  
Medical Practitioners ◽  
Upper Respiratory

SummaryDocumentation of normal and pathological anatomy is important to all medical practitioners. The ability to visualize and photograph the upper respiratory tract has been revolutionized by the advent of the flexible fibreoptic rhinolaryngoscope (FFRL), which demonstrates a one-instrument capability for the examination and photodocumentation of the ears, nasal cavity, nasopharynx, larynx, hypopharynx and trachea (Selkin, 1984). If a large natural maxillary ostium, or surgical window, is present, the antrum may also be examined.

scholarly journals Complex treatment of diseases of the nasal cavity and paranasal sinuses at the present time

2021 ◽  
pp. 134-139
Author(s):  
V. M. Svistushkin ◽  
K. V. Eremeeva
Keyword(s):  
Nasal Cavity ◽  
Paranasal Sinuses ◽  
Clinical Symptoms ◽  
Local Treatment ◽  
Silver Ions ◽  
Upper Respiratory Tract ◽  
Drug Induced ◽  
High Incidence ◽  
Upper Respiratory ◽  
Pain Symptoms

The search for rational treatment of diseases of the nasal cavity and paranasal sinuses is due to the high incidence among the world's population. Despite the absolutely clear recommendations that would seem to greatly facilitate the choice and scope of therapy, it is extremely important to have a differentiated approach to each patient, depending on age, concomitant pathology, the nature of the course of the disease, the severity of clinical, primarily pain symptoms, and the presence of rhinogenic complications. Differential diagnosis of viral and bacterial acute rhinosinusitis (ARS) allows to avoid unreasonable prescription of antibiotics in the former case and choose therapy in such a way as to help relieve clinical symptoms, timely cure the disease and prevent complications. A systematic review of the literature was conducted with the analysis of scientific research data on the evaluation of the effectiveness of protargol or silver proteinate in the local treatment of upper respiratory tract diseases. A review of studies shows that silver proteinate has astringent, antiseptic and anti-inflammatory effects. The spectrum of antimicrobial action of silver is much wider than many antibiotics and sulfonamides. At the same time, pathogenic microflora is more sensitive to silver ions than non-pathogenic microflora. The analysis of the works also demonstrates the absence of adverse reactions when using this drug. The obtained data allow us to recommend preparations based on silver proteinate as a complex therapy for acute and chronic diseases of the nasal cavity and nasopharynx. The vasoconstrictive effect of protargol allows it to be used as an alternative to decongestants in order to avoid the development of drug-induced rhinitis and tachyphylaxis. Sialor® is a new, convenient, affordable, longer-shelf-life form of silver proteinate.

scholarly journals Preventive and therapeutic role of nasal irrigation in management of acute respiratory disease during COVID-19 pandemic and beyond

2021 ◽  
pp. 58-64
Author(s):  
V. M. Svistushkin ◽  
Zh. T. Mokoyan
Keyword(s):  
Respiratory Tract ◽  
Nasal Cavity ◽  
Distribution Area ◽  
Upper Respiratory Tract ◽  
Saline Irrigation ◽  
Nasal Irrigation ◽  
Wide Range ◽  
Upper Respiratory ◽  
Nasal Saline Irrigation ◽  
Tract Infections

It has long been known, that nasal saline irrigation is a safe and effective method, which is routinely prescribed by otorhinolaryngologists to prevent and to treat a wide range of pathologies. There are a lot of publications on different irrigation techniques and methods. This literature review discusses the key parameters of nasal irrigation, including tonicity, pH, and the additional components, and explains how they affect the effectiveness of the procedure. The vast majority of available publications did not found any possible changes in the effectiveness of solutions with different pH close to neutral meaning. Whereas, the volume of the irrigated solution, increases the efficiency of the irrigation in direct proportion. Thus, the largest distribution area of the solute is noted when washing with a large volume of liquid. Nasal saline irrigation is an effective treatment option for patients with several acute and chronic diseases and for postoperative care after rhinosurgery. Moreover, nasal irrigation might be used as an effective non-specific method for prevention of acute upper respiratory tract infections. Irrigation of the nasal cavity reduces the mucus viscosity and promotes its faster elimination, along with pathogens fixed in it. Additionally, irrigation with isotonic saline solutions increases the hydration of the underlying water base, which enhances the frequency of ciliary beat and reduces the concentration of local inflammatory mediators. COVID-19 pandemic situation due to lack of any specific antiviral drugs dictates the necessity of an effective non-specific preventive option, which could be introduced worldwide. The so-called full volume lavage of the nasal cavity allows for better cleaning of the nasal cavity and effective moisturizing of the mucous membrane. It is the timely cleansing and moisturizing that are most important for maintaining the normal activity of the local protective mechanisms of the upper respiratory tract.

Measurement of Local Mass Transfer Coefficients in a Cast Model of the Human Upper Respiratory Tract

1986 ◽  
Vol 108 (1) ◽  
pp. 12-18 ◽  
Author(s):  
L. M. Hanna ◽  
P. W. Scherer
Keyword(s):  
Mass Transfer ◽  
Respiratory Tract ◽  
Nasal Cavity ◽  
Upper Respiratory Tract ◽  
Transfer Coefficients ◽  
Mass Transfer Coefficients ◽  
Local Mass ◽  
Local Mass Transfer ◽  
Cast Model ◽  
Upper Respiratory

Local mass transfer coefficients measured using the naphthalene sublimation technique in an acrylic cast model of the human upper respiratory tract are reported as the Sherwood numbers for the corresponding regions. A steady air flow rate of 12 L per min was used for all measurements. Values of the Sherwood number are seen to be highest in the nasal cavity and proximal nasopharynx while a minimum value occurs just downstream from the larynx. Local values of the Nusselt number obtained in the trachea and proximal nasal cavity assuming a complete heat and mass transfer analogy agree well with in-vivo physiological measurements. The mass transfer coefficients found can be incorporated into an analytical model of respiratory heat and water vapor transfer or into a model of pollutant gas uptake in the respiratory tract.

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