Extent of Endoscopic Sinus Surgery for Odontogenic Sinusitis of Endodontic Origin with Ethmoid and Frontal Sinus Involvement.

: Odontogenic sinusitis (ODS) is the most common cause of unilateral maxillary sinus opacification. Initial treatment consists of intranasal steroids and antimicrobial therapy. In case of persistence of the disease, endoscopic sinus surgery (ESS) is advised.

Predictive value of tooth and sinuses radiological characteristics in managing odontogenic sinusitis of endodontic origin.

Background: One of the most common causes of bacterial odontogenic sinusitis (ODS) is endodontic disease with periapical lesions (PAL). Referrals between otolaryngologists and dental specialists are indispensable for proper diagnosis and treatment. If the disease does not resolve after medical and root-canal treatment (RCT), tooth extraction, endoscopic sinus surgery (ESS) or both are the ways of management.

Effectiveness of the piezoelectric knife as a tool for nasal beak reduction in patients with chronic rhinosinusitis - a pilot study.

Aim: The aim of this study was to evaluate the safety and efficacy of the piezoelectric knife as a new tool for frontal beak surgery in patients with chronic rhinosinusitis (CRS) both in terms of imaging and perception of symptoms' outcomes.

Materials And Methods: The study involved 28 patients with CRS who underwent endoscopic sinus surgery (ESS) using a piezoelectric knife in the frontal recess region. Assessment of sinus imaging and patients' quality of life (QoL) was performed before and after surgery with the Lund-Kennedy and Lund-Mackay systems and the 22-item Sino-Nasal Outcomes Test (SNOT-22).

The Influence of Endodontic Lesions on The Clinical Evolution of Odontogenic Sinusitis-A Cohort Study.

Endodontic disease with formation of periapical lesions (PALs) is one of the most common causes of chronic odontogenic sinusitis (ODS). It requires close collaboration between otolaryngologists and dentists, but the best sequence of management is still unknown. The aim of the present study is to clarify how radiological characteristics of teeth with PALs and previous root-canal treatment (RCT) influence the clinical evolution of the disease and to define the predictive value of its radiological and endoscopic features in determining the need for further surgical intervention.

Do Symptoms Correlate with the Signs in Odontogenic Sinusitis with Periapical Lesions?

Introduction: Endodontic pathology is one of the most common causes of odontogenic sinusitis, and its evaluation is challenging. Omission of periapical lesions in diagnostic process leads to recurrent sinusitis after cessation of medical therapy.

Methods: Sixty-one symptomatic patients presented with odontogenic sinusitis with periapical lesions of teeth adjacent to the maxillary sinus were included in the study.

The effect of odontogenic sinusitis with periapical lesions on quality of life.

<b> Introduction:</b> Usually the symptoms presented in odontogenic sinusitis do not differ from chronic sinusitis of other origin. However, odontogenic sinusitis is considered as an independent disease which requires specific diagnostic approach and treatment. </br></br> <b>Aim:</b> The aim of the study is to define the main symptoms of odontogenic rhinosinusitis with periapical lesions and its impact on the quality of life.

Occurrence of IL-1, IL-10, CD25, CD40, and CD69 in the tissue of palatine tonsils.

Introduction: Palatine tonsil disease often coexists with dermatological diseases. Correct diagnosis of inflammation of the palatine tonsil tissue and removal of the diseased palatine tonsils results in remission of the disease.

Aim: To determine similarities and differences in the immunohistochemistry profile of the palatine tonsil tissue between tonsillitis and hypertrophy, including location of the immunohistochemistry reactions in specific histological sites.

The biotechnology sector in a latecomer country: The case of Poland.

This paper offers a detailed firm-level analysis of innovation strategies, exporting activities and employment and sales dynamics of Polish biotechnology companies. The study is based on the unique dataset provided by three runs of the Polish edition of the Community Innovation Survey (CIS). Poland is a latecomer in the biotechnology industry, as are all the Central and Eastern European Countries (CEECs).

A rare combination of tumor-induced osteomalacia caused by sinonasal glomangiopericytoma and coexisting parathyroid adenoma: case report and literature review.

Background: Tumor-induced osteomalacia (TIO) is a rare, acquired disease of renal phosphate wasting and disturbed vitamin D homeostasis as a result of the action of a phosphaturic protein - FGF-23, produced by a neoplasm. Although the clinical and biochemical profile of the syndrome is characteristic, it remains underreported and unrecognized by clinicians. Hyperparathyroidism is rarely associated with oncogenic osteomalacia, but it should be considered because of potentially life-threatening hypophosphatemia caused by both conditions.

Clinical characteristics of odontogenic sinusitis with periapical lesions.

Introduction: Although the symptoms and radiographic signs may mimic rhinogenic sinusitis, odontogenic sinusitis (OS) with periapical lesions (PALs) is fundamentally an endodontic infection. It is considered to be one of the main causes of OS, especially when presented unilaterally. Despite this routine dental examination is not performed and periapical infection frequently remains undiagnosed by otolaryngologists and radiologists.

Tonsillectomy in own material.

<b>Introduction:</b> Tonsillectomy belongs to the most frequently performed surgical treatments; however, the necessity of its performance is questioned. Therefore, there are many attempts to unify and define the indications for the procedure. <br><b>Aim:</b> The main objective of the current dissertation was an analysis of the clinical symptoms occurring in patients qualified for tonsillectomy, as well as a comparison of those with a histopathological image of the removed tonsils in a repeatedly carried out, unified pathomorphological examination.

Endoscopic medial maxillectomy in patients treated at the Otorhinolaryngology and Laryngological Oncology Clinic of Military Institute of Medicine in Warsaw in the years 2008-2018.

<b>Introduction:</b> Endoscopic medial maxillectomy (EMM) refers to surgical resection of the medial wall of the maxillary antrum. The primary indications for EMM are recalcitrant maxillary sinusitis, ablation of malignant and specific benign diagnoses such as Schneiderian Papilloma. Maxillectomy is potentially complicated by injuries to the orbital contents, lacrimal apparatus, optic nerve, ethmoidal arteries that may be accompanied by brisk bleeding.

A six-month analysis of frontal sinus drainage pathway in patients with frontal sinusitis after balloon sinuplasty.

Background: The balloon catheter has been used for a decade to dilate paranasal sinus outflow tracts. The question is: how wide and how durable is the dilation of drainage pathways in patients in long-term observations after this procedure?

Objective: The objective of our study was to observe the changes occurring in the frontal sinus drainage pathway (FSDP) in patients with frontal sinusitis at least 6 months after surgery using balloon catheters in an isolated procedure.

Materials And Methods: We analyzed and measured the FSDP width on computed tomography (CT) of 23 images before and after the use of balloon catheters.

The International Classification of the radiological Complexity (ICC) of frontal recess and frontal sinus.

Background: The frontal sinus is considered the most challenging sinus to address surgically. There are no current classifications of the degree of surgical complexity of different frontal sinus configurations. The aim of this study is to develop a classification system of the degree of complexity of frontal recess surgery based on preoperative computed tomography (CT) scans.

Educational utility of advanced three-dimensional virtual imaging in evaluating the anatomical configuration of the frontal recess.

Background: Endoscopic sinus surgery represents a cornerstone in the professional development of otorhinolaryngology trainees. Mastery of these surgical skills requires an understanding of paranasal sinus and skull-base anatomy. The frontal sinus is associated with a wide range of variation and complex anatomical configuration, and thus represents an important challenge for all trainees performing endoscopic sinus surgery.

The International Frontal Sinus Anatomy Classification (IFAC) and Classification of the Extent of Endoscopic Frontal Sinus Surgery (EFSS).

The frontal recess and frontal sinus anatomy can vary from simple to complex. The variations in the anatomy of the frontal recess and frontal sinus are considerable but almost all variations can be classified if the various cell patterns are analyzed. This consensus document was developed to improve the ability of the surgeon to understand these possible variations, plan the surgery, and communicate these complexities when teaching or reporting outcomes.

Minimally invasive transnasal approach for primary ectopic meningioma of the paranasal sinuses.

Endoscopic sinus surgery is a standard procedure in the treatment of various pathologies such as chronic sinusitis or some types of neoplasms. The transnasal approach to tumours of paranasal sinuses is favourable due to functional and aesthetic reasons. We report a rare case of a large primary ectopic meningioma of the paranasal sinuses in a 48-year-old woman referred to the Otolaryngology Clinic due to the incidental finding of a pathologic mass visualised on the orthopantomography picture.

Evaluation of fully biodegradable nasal packings in functional endoscopic sinus surgery – a multi-centre study.

The Aim: This work was to compare an innovative solution, i.e. a fully biodegradable nasal packing Nasopore®, with a traditional one, in the aftercare of patients subjected to functional endoscopic sinus surgery.

Markovian master equation and thermodynamics of a two-level system in a strong laser field.

The recently developed technique combining the weak-coupling limit with the Floquet formalism is applied to a model of a two-level atom driven by a strong laser field and weakly coupled to heat baths. First, the case of a single electromagnetic bath at zero temperature is discussed and the formula for resonance fluorescence is derived. The expression describes the well-known Mollow triplet, but its details differ from the standard ones based on additional simplifying assumptions.

Clinical evaluation of balloon dilation Eustachian tuboplasty in the Eustachian tube dysfunction.

The development of minimally invasive procedures such as the balloon dilation Eustachian tuboplasty (BET) is an alternative to the grommet tympanum membrane. BET is applied in the cases where, after elimination of all factors influencing the ET and middle ear functioning, no sufficient improvement is observed. The aim of this study was to present the therapeutic benefits of the BET method in the treatment of ETD caused by disorders in the middle ear ventilation.

[The application of KTP laser in otolaryngology - 3 years experience].

Introduction: The KTP laser is popularly called the green laser is a type of Nd: YAG laser zawdzięczający its name from the additional element of KTP crystal which is a wavelength of 532 nm.

Aim: The aim of this paper is to present our 3-year experience in the application of KTP laser in otolaryngology.

Material: In the Department of Otolaryngology, CSK MON Military Medical Institute in Warsaw from 2008, performed 211 operations using the green laser.

[Application of lasers in treatment of larynx diseases].

In otolaryngology, CO2 laser is the first and most commonly applied device. Such lasers as Ny:YAG generating visible light having wavelength 532 nm referred to as KTP laser due to the Name of the crystal where infrared light is converted to visible light. Such wavelenght, having green colour, due to strong absorption in haemoglobin is applied in treatments on tissues having dense blood vessels.

[Taste perception in patients with chronic rhinosinusitis with nasal polyps treated with oral glucocorticosteroid therapy].

Background: Chronic rhinosinusitis with nasal polyps is observed in 1-4% persons during rhinoscopy. While the occurrence of their problems is connected with smell sense, still not enough attention is paid to the malfunctioning of their taste sense.

Aim: The purpose of this study was estimation of taste sense functioning in patients with chronic rhinosinusitis with nasal polyps, treated with oral glucocorticosteroid.