RESUMO
This review article shows that coagulase-negative staphylococci (CoNS) are widely responsible for laryngological diseases. General characteristics of CoNS infections are shown in the introduction, and the pathogenicity in terms of virulence determinants, biofilm formation and genetic regulation mechanisms of these bacteria is presented in the first part of the paper to better display the virulence potential of staphylococci. The PubMed search keywords were as follows: CoNS and: nares infections, nasal polyps, rhinosinusitis, necrosing sinusitis, periprosthetic joint infection, pharyngitis, osteomyelitis of skull and neck bones, tonsillitis and recurrent tonsillitis. A list of laryngological infections and those related to skull and neck bones was presented with descriptions of the following diseases: rhinosinusitis, necrotizing sinusitis, nasal polyps, nares and nasal skin infections, periprosthetic joint infections, osteomyelitis, pharyngitis, and tonsillitis. Species identification and diagnostic problems challenging for diagnosticians are presented. Concluding remarks regarding the presence of CoNS in humans and their distribution, particularly under the effect of facilitating factors, are mentioned.
Assuntos
Otorrinolaringopatias/microbiologia , Infecções Estafilocócicas/microbiologia , Staphylococcus/patogenicidade , Humanos , Infecções Estafilocócicas/diagnóstico , VirulênciaRESUMO
The article was designed to report the available information about the main characteristics of epidemiology and pathomorphism of syphilis. It describes the process of development and clinical symptoms of syphilis, both classical and undergoing modification, under the present-day conditions, with special reference to the distinctive features and peculiarities of ENT organ lesions with the underlying syphilitic etiology.
Assuntos
Antibacterianos/farmacologia , Sífilis , Gerenciamento Clínico , Humanos , Otorrinolaringopatias/diagnóstico , Otorrinolaringopatias/microbiologia , Otorrinolaringopatias/terapia , Sífilis/diagnóstico , Sífilis/epidemiologia , Sífilis/fisiopatologia , Sífilis/terapiaRESUMO
This article is focused on the peculiar features of the ENT microbial paysage in the patients presenting with diabetes mellitus. We have examined a total of 310 patients including 145 suffering from the pyoinflammatory ENT diseases and concomitant diabetes mellitus. The study has demonstrated that the microbial biocenoses of the ENT organs in the diabetic patients are dominated by the potentially pathogenic and transitory microflora whereas the saccharolytic microflora and the non-fermentative bacteria (pseudomonades) concentrate in the foci of ENT inflammation. The spectrum of microorganism that occur in the areas of inflammation are shown to depend on the quality of compensation of diabetes mellitus.
Assuntos
Bactérias , Diabetes Mellitus Tipo 1/complicações , Diabetes Mellitus Tipo 2/complicações , Nasofaringe/microbiologia , Infecções Oportunistas , Otorrinolaringopatias , Bactérias/classificação , Bactérias/isolamento & purificação , Bactérias/patogenicidade , Biota , Diabetes Mellitus Tipo 1/diagnóstico , Diabetes Mellitus Tipo 2/diagnóstico , Feminino , Humanos , Masculino , Técnicas Microbiológicas , Pessoa de Meia-Idade , Infecções Oportunistas/complicações , Infecções Oportunistas/etiologia , Infecções Oportunistas/microbiologia , Otorrinolaringopatias/classificação , Otorrinolaringopatias/complicações , Otorrinolaringopatias/etiologia , Otorrinolaringopatias/microbiologiaRESUMO
The authors describe various clinical forms of streptococcal infections, the pathogenetic mechanisms underlying these conditions, and peculiarities of their clinical picture. Also considered are the modern methods employed for laboratory diagnostics of streptococcal infections. The probability of the risk of development of post-streptococcal diseases in the children is evaluated. Measures for the prevention of these conditions are proposed.
Assuntos
Otorrinolaringopatias , Infecções Estreptocócicas , Streptococcus pyogenes , Criança , Gerenciamento Clínico , Diagnóstico Precoce , Humanos , Otorrinolaringopatias/diagnóstico , Otorrinolaringopatias/microbiologia , Otorrinolaringopatias/fisiopatologia , Otorrinolaringopatias/terapia , Fatores de Risco , Infecções Estreptocócicas/diagnóstico , Infecções Estreptocócicas/imunologia , Infecções Estreptocócicas/fisiopatologia , Infecções Estreptocócicas/terapia , Streptococcus pyogenes/isolamento & purificação , Streptococcus pyogenes/fisiologiaRESUMO
The Japanese Three Academic Societies Joint Antimicrobial Susceptibility Surveillance Committee has conducted a nationwide surveillance on antimicrobial susceptibility patterns and rates of isolation in 6 otolaryngological diseases. The surveillance program was conducted in the otorhinolaryngological departments of 29 universities, and their 26 affiliated hospitals. Patients suffering from acute otitis media, chronic otitis media, acute nasal sinusitis, chronic nasal sinusitis, acute tonsillitis, and peritonsillar abscess between January 2011 and June 2012 were investigated. The collected swab or incision samples were cultivated for microbial identification, and the drug susceptibility of detected bacteria was measured at the Kitasato University Research Center for Infections and Antimicrobials. The surveillance focused on three gram-positive bacteria (Streptococcus pneumoniae, Streptococcus pyogenes, and Staphylococcus aureus), three gram-negative bacteria (Haemophilus influenzae, Moraxella Catarrhalis, and Pseudomonas aeruginosa), and three anaerobic bacteria (Peptostreptococcus spp., Prevotella spp., and Fusobacterium spp.). Bacterial susceptibility to 39 antimicrobial drugs was investigated. We compared bacterial isolation ratio of each disease in this surveillance from those of past 4 times surveillance which we performed formerly, and we also compared percentage of main drug resistant strains from those of past 4 times surveillance. The age composition between this time and former surveillances was not statistically significant by student-t test. We were unable to completely resolve the rise in resistant bacteria, such as methicillin-resistant S. aureus, penicillin-resistant S. pneumoniae, penicillin-intermediate resistant S. pneumoniae, beta-lactamase non-producing ampicillin-resistant H. influenzae, beta-lactamase producing ampicillin-resistant H. influenzae, and beta-lactamase producing amoxicillin clavulanic acid-resistant H. influenzae. We suggest promoting the proper usage of antimicrobial drugs in order to avoid the spread of these bacteria.
Assuntos
Antibacterianos/farmacologia , Bactérias/efeitos dos fármacos , Infecções Bacterianas , Farmacorresistência Bacteriana , Otorrinolaringopatias , Adolescente , Adulto , Bactérias/isolamento & purificação , Infecções Bacterianas/epidemiologia , Infecções Bacterianas/microbiologia , Criança , Pré-Escolar , Humanos , Lactente , Recém-Nascido , Japão/epidemiologia , Testes de Sensibilidade Microbiana , Pessoa de Meia-Idade , Otorrinolaringopatias/epidemiologia , Otorrinolaringopatias/microbiologia , Vigilância em Saúde Pública , Adulto JovemRESUMO
The most common disorders of the equine guttural pouches are empyema, tympany, mycosis, and temporohyoid osteoarthropathy. Diagnosis of these conditions is made primarily by imaging with endoscopy, radiographs, computed tomography, and/or MRI. Medical treatment with anti-inflammatories, antimicrobials, and/or antifungals may be successful in some cases, but many of these disorders necessitate surgical intervention. Direct surgical approaches to the guttural pouch are difficult because of their complex anatomy and relationship with important structures, thus precipitating a move toward minimally invasive procedures when possible.
Assuntos
Doenças dos Cavalos/diagnóstico , Doenças dos Cavalos/terapia , Otorrinolaringopatias/veterinária , Animais , Tuba Auditiva/microbiologia , Tuba Auditiva/patologia , Doenças dos Cavalos/microbiologia , Cavalos , Micoses/diagnóstico , Micoses/microbiologia , Micoses/terapia , Micoses/veterinária , Otorrinolaringopatias/diagnóstico , Otorrinolaringopatias/microbiologia , Otorrinolaringopatias/terapiaRESUMO
The objective of the present study that involved 176 children at the age varying from 2 to 12 years presenting with chronic ENT diseases was etiological diagnostics and etiotropic therapy of these pathologies taking into consideration the duration of the disease of less than one year (n=72), from 1 to 2 years (n=54), and over 2 years (n=50). The bacteriological method was employed to identify microflora from the upper respiratory tract and the molecular-biological methods for the detection of Epstein-Barr virus DNA, cytomegalovirus, and 6 types of human herpes virus in the blood and saliva. All the children were treated with the recombinant interferon preparations given for 1-1.5 months. For 41% of the children this treatment was combined with antibacterial therapy followed by immunocorrective therapy with interferon inducers (in 79.4% of the patients) or bacterial lysates (20.6%). The study revealed the predominant role of types 4, 5, and 6 type herpes viruses in the development of chronic ENT pathologies in the children with the gradual lowering of activity of these infections over 2 years. Staphylococcus aureus and Streptococcus pyogenes as well as fungi of the genus Candida were the commonest bacterial and fungal pathogenic agents isolated from the naso- and oropharynx of the children suffering from chronic ENT pathology.The effectiveness of etiotropic therapy was shown to decrease with time, from 78% during 1 year after the onset of the disease to 30% within the next 2 years.
Assuntos
Otorrinolaringopatias/tratamento farmacológico , Criança , Pré-Escolar , Doença Crônica/terapia , Feminino , Humanos , Masculino , Otorrinolaringopatias/microbiologia , Otorrinolaringopatias/virologiaRESUMO
This study aims to assess the association between microbial composition, biofilm formation and chronic otorhinolaryngologic disorders in Malaysia. A total of 45 patients with chronic rhinosinusitis, chronic tonsillitis and chronic suppurative otitis media and 15 asymptomatic control patients were studied. Swab samples were obtained from these subjects. Samples were studied by conventional microbiological culturing, PCR-based microbial detection and Confocal Laser Scanning Microscopy (CLSM). Haemophilus influenzae, Staphylococcus aureus, Streptococcus pneumoniae, coagulase-negative staphylococci (CoNS) and other Streptococcus species were detected in subjects of both patient and control groups. Biofilm was observed in approximately half of the smear prepared from swab samples obtained from subjects of the patient group. Most of these were polymicrobial biofilms. S. aureus biofilm was most prevalent among nasal samples while H. influenzae biofilm was more common among ear and throat samples. Results from this study supported the hypothesis that chronic otorhinolaryngologic diseases may be biofilm related. Due to the presence of unculturable bacteria in biofilms present in specimens from ear, nose and throat, the use of molecular methods in combination with conventional microbiological culturing has demonstrated an improvement in the detection of bacteria from such specimens in this study.
Assuntos
Bactérias/crescimento & desenvolvimento , Biofilmes/crescimento & desenvolvimento , Comparação Transcultural , Otorrinolaringopatias/microbiologia , Estudos de Casos e Controles , Doença Crônica , Orelha Média/microbiologia , Haemophilus influenzae/fisiologia , Humanos , Malásia , Microscopia Confocal , Mucosa Nasal/microbiologia , Otite Média Supurativa/microbiologia , Faringe/microbiologia , Reação em Cadeia da Polimerase , Pseudomonas aeruginosa/fisiologia , Rinite/microbiologia , Sinusite/microbiologia , Espectrofotometria , Staphylococcus/fisiologia , Staphylococcus aureus/fisiologia , Streptococcus pneumoniae/fisiologia , Tonsilite/microbiologiaAssuntos
Abscesso Encefálico/etiologia , Empiema/etiologia , Otorrinolaringopatias/complicações , Otorrinolaringopatias/microbiologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Abscesso Encefálico/diagnóstico , Abscesso Encefálico/terapia , Criança , Estudos de Coortes , Empiema/diagnóstico , Empiema/terapia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Supuração , Adulto JovemRESUMO
OBJECTIVE: To study the clinicopathologic features, histologic diagnosis and differential diagnosis of primary mucosal tuberculosis (TB) in the head and neck region. METHODS: Forty-seven cases of primary mucosal TB of the head and neck region were studied by hematoxylin-eosin and Ziehl-Neelsen stains. The clinical and pathologic features were analyzed with review of the literature. RESULTS: The patients included 26 male and 21 female, with mean age 47.1 years (range 14-84 years). There were three sinonasal TB, 19 nasopharyngeal TB, two oropharyngeal TB, 18 laryngeal TB, four middle ear TB, one salivary gland TB and one laryngeal TB complicating laryngeal cancer. The initial symptoms were nasal obstruction, mucopurulent rhinorrhea, epistaxis, snoring, hoarseness, dysphagia, odynophagia, serous otitis, hearing loss, tinnitus, and otalgia. Physical examination result was variable, from an apparently normal mucosa, to an evident mass, or a mucosa with an adenotic or swollen appearance, ulcers, leukoplakic areas, and various combinations thereof. CT and MRI findings included diffuse thickening, a soft-tissue mass, calcification within the mass and bone destruction resembling malignancy. Histologic examination showed granulomas with a central necrotic focus surrounded by epithelioid histiocytes and multinucleated Langhan's giant cells. Acid-fast bacilli were difficult to demonstrate but found in 13/45 cases. Follow-up data were available in 42 patients. CONCLUSIONS: Primary TB arising in the head and neck mucosa is rare. It may mimic or co-exist with other conditions. The characteristic histopathology is a granuloma with central caseous necrosis and Langhans'giant cells. Identification of acid-fast bacilli and bacteriologic culture confirm the diagnosis of mycobacterial disease.
Assuntos
Otorrinolaringopatias/microbiologia , Otorrinolaringopatias/patologia , Tuberculose/patologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Antituberculosos/uso terapêutico , Carcinoma de Células Escamosas/complicações , Carcinoma de Células Escamosas/microbiologia , Carcinoma de Células Escamosas/cirurgia , Diagnóstico Diferencial , Feminino , Seguimentos , Humanos , Neoplasias Laríngeas/complicações , Neoplasias Laríngeas/microbiologia , Neoplasias Laríngeas/cirurgia , Masculino , Pessoa de Meia-Idade , Otorrinolaringopatias/diagnóstico por imagem , Otorrinolaringopatias/tratamento farmacológico , Tomografia Computadorizada por Raios X , Teste Tuberculínico , Tuberculose/diagnóstico por imagem , Tuberculose/tratamento farmacológico , Tuberculose Laríngea/complicações , Tuberculose Laríngea/cirurgia , Tuberculose Bucal/tratamento farmacológico , Tuberculose Bucal/patologia , Adulto JovemRESUMO
INTRODUCTION: It is estimated that between XVI and XIX century one fourth of European population died of tuberculosis. Nowadays tuberculosis is still one of the most important infectious diseases. In 2009 estimately 9 million new cases were registered worldwide, mortality due tuberculosis reached 1.5 million. In Poland extrapulmonary tuberculosis is rare (7% of overall morbidity) and most commonly affects pleura, lymph nodes, bones, joints and genitourinary system. Head and neck tuberculosis is rare and causes many diagnostics problems. METHODS: Retrospective analysis of case histories of patients admitted to ENT Department of Silesian Medical University in Katowice. RESULTS: Between 1993 and 2010 four cases of head and neck tuberculosis were diagnosed in our Clinic. Two of patients were admitted to the hospital with symptoms of laryngeal tumor such as difficulty in swallowing. During direct laryngoscopy tissue specimens were taken. Examination of the third patient showed tumor located below left angle of mandibule. During superficial parotidectomy tumor was removed. In the fourth registered case tuberculosis manifested as tumor of nasopharynx. In every case which is mentioned above pathology reports revealed epithelioid cell granulomas with caseous necrosis typical for tuberculosis. Patients underwent tuberculostatic treatment. CONCLUSION: Rare occurrence and lack of characteristic symptoms of head and neck tuberculosis often lead to misdiagnosis. Histopathological examination is the most important diagnostic procedure. Microbiological examination is difficult in extrapulmonary tuberculosis, because of low concentration of pathogens in specimens. Tuberculostatic therapy is the leading method of treatment in every case of tuberculosis.
Assuntos
Otorrinolaringopatias/microbiologia , Tuberculose Laríngea/diagnóstico , Tuberculose Laríngea/patologia , Idoso , Antituberculosos/administração & dosagem , Tosse/etiologia , Diagnóstico Diferencial , Feminino , Neoplasias de Cabeça e Pescoço/diagnóstico , Rouquidão/etiologia , Humanos , Laringoscopia/métodos , Masculino , Pessoa de Meia-Idade , Otorrinolaringopatias/diagnóstico , Otorrinolaringopatias/patologia , Polônia/epidemiologia , Doenças Raras/diagnóstico , Doenças Raras/patologia , Estudos Retrospectivos , Tuberculose Laríngea/tratamento farmacológicoRESUMO
The minimum inhibitory concentrations (MICs) and the mutant prevention concentrations (MPCs) of garenoxacin (GRNX), were compared to those of levofloxacin (LVFX), and moxifloxacin (MFLX) against 78 Streptococcus pneumoniae isolates from otorhinolaryngological infections in Japan during the period January 2007 to June 2007. The MIC and MPC for 90% of the isolates (MIC90 and MPC90) of GRNX were 0.06 and 0.12 microg/mL, respectively, and were the lower values than LVFX and MFLX MIC90s and MPC90s. The ratios of MPC/MIC of GRNX were the lower values than those of LVFX and MFLX.
Assuntos
Antibacterianos/farmacologia , Fluoroquinolonas/farmacologia , Mutação , Otorrinolaringopatias/microbiologia , Otorrinolaringopatias/prevenção & controle , Infecções Pneumocócicas/microbiologia , Infecções Pneumocócicas/prevenção & controle , Streptococcus pneumoniae/efeitos dos fármacos , Streptococcus pneumoniae/genética , Compostos Aza/farmacologia , Relação Dose-Resposta a Droga , Farmacorresistência Bacteriana/genética , Humanos , Levofloxacino , Moxifloxacina , Ofloxacino/farmacologia , Quinolinas/farmacologia , Streptococcus pneumoniae/isolamento & purificaçãoRESUMO
OBJECTIVE: To identify the pathogens associated with complicated ear, throat and sinus infections and to link the relevant susceptibility patterns to the empirical therapy currently advised in the Dutch guidelines. STUDY DESIGN: Retrospective, descriptive study of consecutive cases. SETTING: Tertiary referral centre. PATIENTS: All consecutive patients with a complicated ear, nose and throat infection who underwent surgery at a tertiary referral centre during a six-year period. The term 'complicated' was used to define infections that had spread outside the primary region of infection (middle ear cavity, pharyngeal mucosa, or paranasal sinus) and which therefore, under our policy, required surgical intervention. MAIN OUTCOME MEASURE: Microbiological culture and susceptibility pattern RESULTS: A total of 96 patients were included in this study. The predominant causative organisms for the infections were Streptococcus pneumonia, beta hemolytic streptococci and Streptococcus milleri for ear, throat, and sinus infections, respectively. These were all susceptible to the recommended empirical therapy. Cultures from 6 patients yielded coagulase-negative staphylococci resistant to frequently used antibiotics. The mortality rate in our series was 13% for ear infections. This was caused by complicated infections in young children and patients with cholesteatoma. Ten per cent of the ear infections in adults yielded Pseudomonas aeruginosa and 25% yielded anaerobes. CONCLUSIONS: Ear infections in young children and in patients with cholesteatoma should be treated aggressively. Our results suggest that patients with intracranial complications stemming from ear infections should preferably be treated with a combination therapy including antibiotics targeting gram negatives and anaerobes. The role of coagulase-negative staphylococci, especially in neck abscesses, may be more important than has been thought until now.
Assuntos
Cabeça/microbiologia , Pescoço/microbiologia , Otorrinolaringopatias/microbiologia , Adolescente , Adulto , Criança , Colesteatoma/cirurgia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Doenças dos Seios Paranasais/microbiologia , Doenças Faríngeas/microbiologia , Estudos Retrospectivos , Doenças da Glândula Tireoide/microbiologia , Adulto JovemRESUMO
Tuberculosis involving organs other than the lungs is termed as 'extra pulmonary tuberculosis'. Tuberculosis (TB) remains a worldwide public health problem despite the fact that the causative organism was discovered more than 100 years ago. The present study was conducted to assess different manifestations of tuberculosis affecting the ear, nose and throat (ENT) in patients attending the outpatient department in a total of 520 cases of tuberculosis. One hundred and eight cases were of extra pulmonary tuberculosis. Sixty nine cases had the manifestations of TB in the ENT region. These included patients with tuberculous cervical lymphadenopathy (91.35), laryngeal TB (4.3%), tuberculous otitis media (1.4%), nasal TB (1.4%) and oral tuberculosis (1.4%). Extra pulmonary tuberculosis constitutes about 15-20% of all tuberculosis cases as per WHO survey and it is 20.6% in the present study.
Assuntos
Otorrinolaringopatias/epidemiologia , Tuberculose/epidemiologia , Adulto , Feminino , Humanos , Masculino , Otorrinolaringopatias/microbiologia , Ambulatório Hospitalar , Estudos Prospectivos , Tuberculose/fisiopatologia , Tuberculose Laríngea/epidemiologia , Tuberculose dos Linfonodos/epidemiologia , Tuberculose Bucal/epidemiologia , Adulto JovemRESUMO
The antimicrobial susceptibility of 339 isolates from the otorhinolaryngological infections at the otorhinolaryngological departments at 27 universities in Japan, as well as their 108 affiliated hospitals and practitioners during January 2007 to June 2007 was determined to garenoxacin (GRNX), levofloxacin, moxifloxacin, azithromycin, cefditoren, and cefcapene applicable for otorhinolaryngological infections. The in vitro activities of these drugs against the isolates were compared. The quinolones including GRNX were potently active against Streptococcus pneumoniae including penicillin-intermediate and -resistant strains (PISP and PRSP), Streptococcus pyogenes and methicillin-susceptible Staphylococcus aureus, except for MRSA, a major causative pathogens for otorhinolaryngological infection. When MIC ranges, MIC50, MIC80 and MIC90 of three quinolones were compared, it was considered that GRNX was the most active of them. GRNX was potently active against Haemophilus influenzae and Moraxella catarrhalis same as that of other quinolones tested. In conclusion, GRNX exhibits a potently active against fresh isolates from otorhinolaryngological infections, and has an effective potential in the treatment of otorhinolaryngological infections.
Assuntos
Antibacterianos/farmacologia , Infecções Bacterianas/microbiologia , Fluoroquinolonas/farmacologia , Cocos Gram-Positivos/efeitos dos fármacos , Otorrinolaringopatias/microbiologia , Relação Dose-Resposta a Droga , Farmacorresistência Bacteriana , Cocos Gram-Positivos/isolamento & purificação , Humanos , Fatores de TempoRESUMO
UNLABELLED: We conducted a double-blind intergroup comparative study investigating the efficacy, safety and PK-PD analysis of the new oral carbapenem antibacterial drug tebipenem pivoxil (TBPM-PI) for the treatment of otolaryngological infections in adults to establish the recommended clinical dosage. The primary endpoint was the clinical effect of a 7-day oral administration of TBPM-PI to subjects with confirmed cases of infection by any of the 5 major bacterial species causative for otolaryngological infections (Staphylococcus aureus, Streptococcus pneumoniae, Streptococcus pyogenes, Moraxella catarrhalis, and Haemophilus influenzae) assigned to three groups set according to the TBPM-PI dosage, namely, a 450 mg group (150 mg t.i.d), a 500 mg group (250 mg b.i.d), and a 900 mg group (300 mg t.i.d). 1. Clinical efficacy: At the end of administration or at discontinuation, the efficacy rate for the 112 subjects in the efficacy analysis set was 72.1% (31/43 subjects) in the 450 mg group, 88.6% (31/35 subjects) in the 500 mg group, and 85.3% (29/34 subjects) in the 900 mg group. Both the 500 mg and 900 mg groups showed a high efficacy rate of over 80%. 2. Bacteriological efficacy: The disappearance rate of the pre-administration causative bacteria (5 major bacterial species) at the end of administration (at discontinuation), it was 92.2% (47/51 strains) in the 450 mg group, 94.7% (36/38 strains) in the 500 mg group, and 91.7% (33/36 strains) in the 900 mg group. All the groups showed a high disappearance rate, with no large differences among them. All strains of S. pneumoniae, including PRSP, as well as those of S. pyogenes and M. catarrhalis disappeared. The overall disappearance rate of H. influenzae was 78.6%, namely, 76.9% in the 450 mg group, 100% in the 500 mg group, and 66.7% in the 900 mg group, showing differences among the groups. 3. PK-PD: The PK-PD analysis was executed in 124 strains isolated from 111 subjects in which the plasma TBPM concentration and the MIC of causative organism were measured. The target value of the PK-PD parameter was examined from the relation between PK-PD parameter and bacteriological efficacy. The presumed target value of AUCf/MIC was 10-20, Cmaxf/MIC was 4. On the other hand, a clear relation was not found between T>MIC and the bacteriological efficacy. 4. SAFETY: The incidence of adverse reactions related to symptoms and signs was 28.8% (21/73 subjects) in the 450 mg group, 35.8% (24/67 subjects) in the 500mg group, and 30.6% (22/72 subjects) in the 900 mg group. The incidence of abnormal changes in laboratory test values was 8.2% (6/73 subjects) in the 450 mg group, 9.2% (6/65 subjects) in the 500 mg group, and 9.9% (7/71 subjects) in the 900 mg group. There were no differences in either of these categories among the groups, and the incidence was considered not to be correlated with dose. Based on the above, we considered that TBPM-PI at doses of 250 mg b.i.d (500 mg/day) promises high clinical usefulness for the treatment of otolaryngological infections in adults.
Assuntos
Infecções Bacterianas/tratamento farmacológico , Carbapenêmicos/administração & dosagem , Otorrinolaringopatias/tratamento farmacológico , Administração Oral , Adulto , Idoso , Bactérias/efeitos dos fármacos , Bactérias/isolamento & purificação , Infecções Bacterianas/microbiologia , Carbapenêmicos/efeitos adversos , Carbapenêmicos/farmacocinética , Carbapenêmicos/farmacologia , Carbapenêmicos/uso terapêutico , Resistência Microbiana a Medicamentos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Otorrinolaringopatias/microbiologia , Resultado do Tratamento , Adulto JovemRESUMO
This lecture for practitioners is designed to update the reader in mycotic pathology of ENT organs with special reference to its clinical manifestations. Recommendations are proposed for the diagnosis and treatment of ENT mycotic diseases with the use of modern antimycotic preparations.
Assuntos
Antifúngicos/uso terapêutico , Micoses , Otorrinolaringopatias , Procedimentos Cirúrgicos Otorrinolaringológicos/métodos , Diagnóstico Diferencial , Técnicas de Diagnóstico do Sistema Respiratório , Humanos , Micoses/diagnóstico , Micoses/microbiologia , Micoses/terapia , Otorrinolaringopatias/diagnóstico , Otorrinolaringopatias/microbiologia , Otorrinolaringopatias/terapiaRESUMO
Our health is highly determined by the diverse microbial community living within our body and upon our skin. Balance among the members of the commensal microbiota is essential for the preservation of health. New generation sequencing is a rapid, sensitive method for determining the whole microbiome without prior hypothesis and also gives information on the resistance and virulence status. Application of this method can help to identify the pathogens contributing to different diseases, and also the protective bacteria inhibiting their growth. Detecting the changes of the microbiome helps to identify new therapeutic targets and establish targeted antibiotic therapy. Broad-spectrum antibiotics also act against the beneficial members of the microbial flora, which may lead to the development of recurrent or chronic disease. Ear, nose and throat infections are the most common infective diseases in humans and the leading cause for antibiotic prescription worldwide. In recent years, many studies using molecular biology methods were performed examining the microbiome of healthy humans and in otorhinolaryngologic diseases. In the present work, the authors review the changes of the microbiological communities in the healthy state and in various pathologic states in the anatomic regions of the ear, nose and throat. Orv Hetil. 2019; 160(39): 1533-1541.
Assuntos
Bactérias/classificação , Orelha/microbiologia , Microbiota , Nariz/microbiologia , Otolaringologia , Otorrinolaringopatias/microbiologia , Faringe/microbiologia , Antibacterianos/uso terapêutico , Bactérias/genética , Bactérias/patogenicidade , Infecções Bacterianas/tratamento farmacológico , Infecções Bacterianas/microbiologia , Humanos , Otolaringologia/tendências , Otorrinolaringopatias/tratamento farmacológico , Otorrinolaringopatias/terapia , Análise de Sequência de DNA/métodosRESUMO
Recent trends of fungal infections of the ear and nose were introduced from the viewpoint of otolaryngologic practice. Aspergillus terreus was the most common pathogen of otomycosis followed by A. niger and A.flavus. Aspergillosis is the most common fungal disease in the paranasal sinuses. Unilateral opacity of the maxillary sinus which contains flecks of calcification was specifically found by CT-study. These two fungal infections are easily treated surgical removal of the fungus ball and establishment of a drainage route to the nasal passage by endoscopic sinus surgery are effective to manage aspergillomas in paranasal sinuses. These two fungal infections usually occurred in immunocompetent patients and the relationship between diabetes mellitus as the underlying disease is not established.