RESUMO
BACKGROUND: Extranodal natural killer/T-cell lymphoma (ENKTL) with tonsil involvement is not common, especially in children. CASE PRESENTATION: A 13-year-old girl presented with an unexplained sore throat for more than 2 months, together with intermittent fever and suppurative tonsilitis. Nasopharyngoscopy revealed a pharyngeal mass. Enhanced computed tomography (CT) scan showed tonsillar hypertrophy and punctate calcification. Chronic pyogenic granulomatous inflammation with pseudoepithelial squamous epithelial hyperplasia was observed in left tonsil, and pyogenic granulomatous inflammation and a small number of T-lymphoid cells were detected in the right tonsil. The immunohistochemical results showed CD2+, CD3+, CD4+, CD5+, CD8+, granzyme B+, and TIA-1+. The Ki-67 proliferation index was 20%. The case showed T cell receptor gene rearrangement. Finally, the case was diagnosed as ENKTL of stage II with tonsil involvement. The patient received 6 cycles of chemotherapy with SMILE regimen, and showed complete response with no recurrence in the follow-up. CONCLUSION: We presented a rare case of ENKTL with tonsil involvement in a child. The patient showed complete response to the SMILE chemotherapy with no recurrence.
Assuntos
Linfoma Extranodal de Células T-NK , Neoplasias Tonsilares , Humanos , Feminino , Adolescente , Linfoma Extranodal de Células T-NK/patologia , Neoplasias Tonsilares/patologia , Neoplasias Tonsilares/diagnóstico por imagem , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Tonsila Palatina/patologia , Tonsilite/patologia , Tonsilite/tratamento farmacológico , Tonsilite/diagnóstico por imagem , Seguimentos , Rearranjo Gênico do Linfócito T , Faringite/patologia , Vincristina/uso terapêutico , Tomografia Computadorizada por Raios X , Ciclofosfamida/uso terapêuticoRESUMO
Actinomycosis is a very rare, infectious disease, which is especially difficult to diagnose due to non-specific symptoms and the ability to emulate neoplasms or inflammatory changes. Due to those facts, it is often misdiagnosed or diagnosed too late to be successfully treated. This article presents the case of 31-year-old Caucasian female with recurrent upper respiratory tract infections and tonsillitis as the potential risk factors of actinomycosis. Upon examination of material collected through the course of tonsillectomy, the patient was diagnosed with actinomycosis of the left palatine tonsil. Despite the introduction of antibiotic therapy, initial progression was noted with the appearance of numerous, hypodense changes in the liver and the spleen, which regressed during further antibiotic treatment. According to our team's knowledge, this is the first described case of a patient with actinomycosis occurring simultaneously in the cervico-facial and abdominal area. The unusual localization and potential dissemination of actinomycosis should be considered in clinical practice.
Assuntos
Actinomicose , Tonsilite , Humanos , Feminino , Adulto , Actinomicose/diagnóstico , Actinomicose/tratamento farmacológico , Tonsilite/microbiologia , Tonsilite/tratamento farmacológico , Tonsilite/diagnóstico , Antibacterianos/uso terapêutico , Actinomicose Cervicofacial/diagnóstico , Actinomicose Cervicofacial/tratamento farmacológico , AbdomeRESUMO
Background Ketorolac, the non-steroidal anti-inflammatory drug, is thought to have less sedation as well as postoperative nausea and vomiting in comparison to opioids, but with higher risk of post-tonsillectomy hemorrhage as reported in some of the literatures. There is no consensus till date in the use of ketorolac in the management of pain following tonsil and adenoid related surgeries. Objective To find out the incidence of hemorrhage following tonsil and adenoid related surgeries in patients receiving ketorolac in postoperative period. Method This is a retrospective chart review of patients undergoing tonsil and adenoid related surgeries who had received ketorolac during April, 2013 to May, 2019 at department of ENT-HNS, Patan Academy of Health Sciences (PAHS), Lalitpur, Nepal. Post-tonsillectomy hemorrhage rate was calculated in pediatric and adult patients. Result During the study period, 103 patients (male - 50 and female - 53) received ketorolac in postoperative period. Tonsillectomy and adenotonsillectomy were performed in 71and 32 patients respectively. Forty-five patients were < 18 years whereas 58 were ≥ 18 years. Most common indication for surgery was recurrent tonsillitis (66/103) followed by adenotonsillar hypertrophy (31/103). Post-tonsillectomy hemorrhage was observed in 15 patients; among them, four out 45 were < 18 years and 11 out of 58 ≥ 18 years. All five patients out of 15, who required surgical intervention for post-tonsillectomy hemorrhage, were ≥ 18 years and were operated for recurrent tonsillitis. Rest of the patients (10/15) were managed conservatively. None of the patients required blood transfusion. Conclusion Ketorolac is not associated with increased risk of post-tonsillectomy hemorrhage in children and can safely be administered. Whereas in adults, recurrent tonsillitis being the most common indication for tonsillectomy, it should be used cautiously.
Assuntos
Tonsilectomia , Tonsilite , Adulto , Humanos , Criança , Masculino , Feminino , Cetorolaco/efeitos adversos , Tonsilectomia/efeitos adversos , Tonsilectomia/métodos , Estudos Retrospectivos , Hemorragia/etiologia , Analgésicos , Tonsilite/tratamento farmacológico , Tonsilite/cirurgia , Tonsilite/complicações , Hemorragia Pós-Operatória/induzido quimicamente , Hemorragia Pós-Operatória/epidemiologia , Dor Pós-Operatória/tratamento farmacológico , Dor Pós-Operatória/etiologiaRESUMO
OBJECTIVES: Unnecessary and inappropriate antibiotic use is an increasing global health challenge. In limited resource settings, prophylactic antibiotics are still often used in (adeno)tonsillectomy (AT), despite evidence against their effectiveness. This study aimed to investigate the effect of prophylactic amoxicillin, given after AT in children. METHODS: This is a secondary analysis from a two-center, double-blinded, randomized controlled, non-inferiority trial to study the effect of prophylactic amoxicillin on post-AT morbidity. Children aged 2-14 years with recurrent chronic tonsillitis and/or obstructive sleep apnea were randomly assigned to receive either placebo or amoxicillin for 5 days after the operation. Pre- and postoperative samples were collected for polymerase chain reaction (PCR) analyses to detect the five most important pathogens known to be common causes of tonsillitis. PCR results were compared before and after surgery as well as between placebo and amoxicillin. RESULTS: PCR results were obtained, 109 in the amoxicillin group and 115 in the placebo group. In the amoxicillin group, 91% of patients had at least one positive PCR test before surgery and 87% after surgery. In the placebo group, the respective percentages were 92% and 90%. In both groups, a decrease in the total number of pathogens was found after surgery. CONCLUSION: Prophylactic amoxicillin given after AT in children did not show a clinically relevant effect with respect to the number of oropharyngeal microorganisms as compared to placebo.
Assuntos
Tonsilectomia , Tonsilite , Humanos , Criança , Tonsilectomia/efeitos adversos , Tonsilectomia/métodos , Amoxicilina/uso terapêutico , Tonsila Palatina/cirurgia , Tonsilite/cirurgia , Tonsilite/tratamento farmacológico , Antibacterianos/uso terapêuticoRESUMO
La eficacia y seguridad del tratamiento homeopático fueron investigadas en niños con amigdalitis recurrente para la que se indicaba cirugía. Métodos: Estudio clínico prospectivo, aleatorizado, doble ciego, que incluyó 40 niños de entre 3 y 7 años de edad; 20 niños fueron tratados con medicación homeopática y otros 20 niños, con placebo. El seguimiento fue de 4 meses por niño. La evaluación de los resultados fue clínica mediante un cuestionario estándar y examen clínico el primer y último día de tratamiento. La amigdalitis recurrente se definió como ocurrencia de 5 a 7 episodios de amigdalitis bacteriana aguda al año. Resultados: Del grupo de 18 niños que completó el tratamiento homeopático, 14 no presentó episodio alguno de amigdalitis bacteriana aguda; del grupo de 15 niños que recibió placebo, 5 pacientes no presentaron amigdalitis. Esta diferencia fue estadísticamente significativa (p = 0,015). Ninguno de los pacientes presentó efectos secundarios. Conclusiones: El tratamiento homeopático fue efectivo en niños con amigdalitis recurrente, en comparación con el placebo; a 14 niños (78%) ya no se les indicó cirugía. El tratamiento homeopático no se asoció con eventos adversos.
The efficacy and safety of homeopathic treatment was investigated on children with recurrent tonsillitis justifying surgery. Methods: Prospective, randomized,double-blind clinical trial that included 40 children between ages of 3 to 7 years old;20 children were treated with homeopathic medication and 20 children with placebo. Follow up was 4 months per child. Assessment of results was clinical by means of a standard questionnaire and clinical examination on the first and last day of treatment.Recurrent tonsillitis was defined as 5 to 7 episodes of bacterial acute tonsillitis per year. Results: From the group of 18 children who completed homeopathic treatment, 14 did not present any episode of acute bacterial tonsillitis; from the group of 15 children whoreceived placebo 5 patients did not present tonsillitis; this difference was statistically significant (p= 0,015). None of the patient exhibited side effects. Conclusions: Homeopathic treatment was effective in children with recurrent tonsillitis compared to placebo, 14 children (78%) were no longer indicated surgery. Homeopathic treatment was not associated with adverse events.
Assuntos
Humanos , Pré-Escolar , Criança , Tonsilite/tratamento farmacológico , Medicamento Homeopático , Método Duplo-CegoRESUMO
Despite antibiotics being the primary medical treatment for recurrent tonsillitis, the impact of antibiotics on the tonsillar microbiome is not well understood. This study aimed to determine the effect of amoxicillin with clavulanate on the composition and quantity of bacteria in the tonsils of children with recurrent tonsillitis. A multicenter randomized clinical trial in Auckland, New Zealand was undertaken between August 1, 2017, and June 30, 2018. Sixty children undergoing tonsillectomy for the indication of recurrent tonsillitis were recruited for this study. Following random allocation, 30 participants were prescribed amoxicillin with clavulanate for the week before surgery. The remaining 30 received no antibiotics. Immediately following surgery, the crypts of the right and left tonsils were swabbed. Bacterial 16S rRNA gene-targeted amplicon sequencing and histological techniques were utilized. In the control group, there were significantly higher relative abundances of Haemophilus, Streptococcus, Neisseria, and Porphyromonas. Members from the genera Fusobacterium and Treponema were found to be significantly more abundant in the antibiotic group. There were no significant differences in the absolute quantities of bacteria between the groups. Microscopic examination found fewer bacterial microcolonies present in the tonsillar crypts of participants in the antibiotic group. Streptococcus pyogenes was not present in these bacterial microcolonies. These results suggest that a single course of antibiotics has a significant impact on the tonsil microbiota composition. The duration of this effect and the effect that the altered microbiome has on the course of the condition need to be determined. IMPORTANCE Several studies have identified the presence of multiple pathogenic bacteria in hyperplastic adenoids and palatine tonsils. However, there are currently no studies that utilize this technology to investigate the effect of oral antibiotics in children with recurrent tonsillitis on the tonsillar microbiome. This is the first study to investigate the effect of antibiotics on the microbiome of tonsillar tissue in children with recurrent tonsillitis using molecular techniques. This study has shown that participants who received amoxicillin with clavulanate immediately before tonsillectomy had a significantly reduced number of bacterial taxa commonly associated with recurrent tonsillitis, as well as the number of bacterial microcolonies observed in the tonsillar crypts. This novel finding suggests that either the effect of antibiotics is not sustained or that they are not an effective treatment for recurrent tonsillitis.
Assuntos
Microbiota , Tonsilite , Criança , Humanos , Amoxicilina/uso terapêutico , Ácido Clavulânico/farmacologia , Ácido Clavulânico/uso terapêutico , RNA Ribossômico 16S/genética , Tonsilite/tratamento farmacológico , Tonsilite/cirurgia , Tonsilite/microbiologia , Microbiota/genética , Antibacterianos/uso terapêutico , Streptococcus pyogenes/genéticaRESUMO
Background: The underlying pathogenesis of pediatric obstructive sleep disordered breathing (SDB) and recurrent tonsillitis (RT) are poorly understood but need to be elucidated to develop less invasive treatment and prevention strategies. Methods: Children aged between 1- and 16-years undergoing adenoidectomy, tonsillectomy or adenotonsillectomy for SDB (n=40), RT alone (n=18), or both SDB and RT (SDB+RT) (n=17) were recruited with age-matched healthy controls (n=33). Total bacterial load and species-specific densities of nontypeable Haemophilus influenzae (NTHi), Staphylococcus aureus, Streptococcus pyogenes, Streptococcus pneumoniae and Moraxella catarrhalis were measured by qPCR in nasopharyngeal swabs, oropharyngeal swabs, adenoid and tonsillar tissue from children with SDB, SDB+RT and RT, and in naso- and oro- pharyngeal swabs from healthy children. A subset of tonsil biopsies were examined for biofilms using 16S rRNA FISH (n=3/group). Results: The 5 bacterial species were detected in naso- and oro- pharyngeal samples from all children. These species were frequently detected in adenotonsillar tissue (except S. aureus, which was absent in adenoids) from children with SDB, SDB+RT and RT. NTHi and S. aureus were observed in tonsils from 66.7-88.2% and 33.3-58.8% of children respectively. Similar total and species-specific bacterial densities were observed in adenotonsillar tissue from children with SDB, SDB+RT or RT. Nasopharyngeal and oropharyngeal swabs were more likely to have multiple bacterial species co-detected than adenotonsillar tissue where one or two targeted species predominated. Polymicrobial biofilms and intracellular bacteria were observed in tonsils from children with adenotonsillar disease. Conclusions: Antimicrobials, particularly anti-biofilm therapies, may be a strategy for managing children with SDB.
Assuntos
Síndromes da Apneia do Sono , Tonsilite , Biofilmes , Criança , Humanos , RNA Ribossômico 16S , Staphylococcus aureus/genética , Tonsilite/tratamento farmacológico , Tonsilite/microbiologia , Tonsilite/cirurgiaRESUMO
Inflammatory pathology of the oropharynx, which does not lose its relevance, is a problem that is of interest to doctors of various specialties. As one of the main causes of inflammatory diseases of the pharynx, the influence of microorganisms, primarily viruses, on the mucous membrane of the upper respiratory tract is indicated. The authors of the article emphasize the importance of preserving the indigenous microbiota, which provides a barrier function and prevents the adhesion and colonization of pathogenic microorganisms. In this regard, the most effective and safe is local microbiocenosis-regulatory therapy using lysozyme, a natural peptide that has antiseptic, anti-inflammatory and immunoregulatory effects. As such a drug, the authors recommend the combined drug Lorolizin, which can be used in the treatment of acute pharyngitis, acute tonsillitis, and adenoiditis.
Assuntos
Microbiota , Nasofaringite , Faringite , Tonsilite , Humanos , Orofaringe , Faringite/tratamento farmacológico , Faringe , Tonsilite/tratamento farmacológicoRESUMO
Pharyngitis and tonsillitis are the most common acute respiratory infections (ARIs) in children aged ≤5 years. The analysis of published data showed that some probiotics could decrease the frequency and number of days with ARIs. This study evaluated the safety and efficacy of Limosilactobacillus reuteri ATCC PTA 5289 and DSM 17938 to reduce the duration and severity of ARI symptoms. This randomised controlled trial included children aged from 6 months to 5 years, with pharyngitis or tonsillitis, who were randomised to receive a probiotic product containing L. reuteri ATCC PTA 5289 and L. reuteri DSM 17938 or placebo, as drops, ingested orally for 10 days as adjuvants to the use of non-steroidal anti-inflammatory drugs. The main outcomes were the duration and severity of ARI symptoms. The secondary outcomes were changes in salivary immunoglobulin A and inflammatory biomarkers. There was no fever on day 2 and subsequent days in the L. reuteri group (37.3 ±0.5 °C vs 38.6±0.3 °C, P<0.05). Beginning on day 3, the severity of sore throat (5±0.9 vs 8±1.2, P<0.05) was lower in the L. reuteri group. Significant differences in the days with runny nose, nasal congestion, days of non-programmed visits to the medical office or emergency department, levels in tumoral necrosis factor-alpha (TNF-alpha) and related costs of treatment were observed in the L. reuteri group. The frequency of adverse events was similar between the groups. Therefore, L. reuteri ATCC PTA 5289 combined with L. reuteri DSM 17938 is a safe and effective adjunct to reduce the symptoms of pharyngitis or tonsillitis in children.
Assuntos
Limosilactobacillus reuteri/fisiologia , Faringite/tratamento farmacológico , Probióticos/administração & dosagem , Tonsilite/tratamento farmacológico , Pré-Escolar , Feminino , Humanos , Imunoglobulina A/imunologia , Lactente , Masculino , Faringite/imunologia , Saliva/imunologia , Tonsilite/imunologia , Fator de Necrose Tumoral alfa/imunologiaRESUMO
The Epstein-Barr virus (EBV) is highly prevalent throughout the population. Although in most cases, the infection has a good prognosis, it can cause severe complications. We report a case of a healthy child with a primary EBV infection that evolved with two rare complications. She first presented in the emergency room with fever and sore throat, and was diagnosed with tonsillitis and medicated with antibiotic. She returned 7 days later for fatigue, vomiting and abdominal pain. The examination revealed tonsillitis, swollen cervical lymph nodes and pain in the right hypochondrium. An abdominal ultrasound was performed, compatible with acute acalculous cholecystitis. She was admitted in the paediatric nursery and medicated with intravenous antibiotics. The EBV serology revealed primary infection. Two days later, she developed cardiogenic shock and had to be transferred to an intensive care unit under mechanical ventilation and inotropics. She was discharged 12 days later, keeping a moderate left ventricular dysfunction.
Assuntos
Colecistite Aguda , Infecções por Vírus Epstein-Barr , Tonsilite , Criança , Infecções por Vírus Epstein-Barr/complicações , Infecções por Vírus Epstein-Barr/diagnóstico , Feminino , Herpesvirus Humano 4 , Humanos , Tonsilite/tratamento farmacológico , UltrassonografiaAssuntos
Doença de Crohn/tratamento farmacológico , Infliximab/efeitos adversos , Transtornos Linfoproliferativos/patologia , Tonsila Palatina/patologia , Sinusite/tratamento farmacológico , Inibidores do Fator de Necrose Tumoral/efeitos adversos , Adulto , Atrofia/induzido quimicamente , Atrofia/diagnóstico por imagem , Doença Crônica , Feminino , Humanos , Doença Iatrogênica , Infliximab/uso terapêutico , Laringe/diagnóstico por imagem , Laringe/patologia , Laringe/cirurgia , Linfonodos/diagnóstico por imagem , Linfonodos/patologia , Linfonodos/cirurgia , Pescoço/diagnóstico por imagem , Pescoço/patologia , Pescoço/cirurgia , Tonsila Palatina/diagnóstico por imagem , Tonsila Palatina/cirurgia , Tomografia Computadorizada por Raios X , Tonsilectomia , Tonsilite/tratamento farmacológico , Inibidores do Fator de Necrose Tumoral/uso terapêuticoRESUMO
La tuberculosis es la primera causa de mortalidad infectocontagiosa a nivel mundial. La tuberculosis pulmonar corresponde a la presentación más frecuente, sin embargo, el 15 % de los casos cursan con infección extrapulmonar, siendo raro el compromiso amigdalino. Este reporte de caso describe a un paciente de 39 años con odinofagia recurrente secundaria a amigdalitis por Mycobacterium tuberculosis, un raro caso de tuberculosis extrapulmonar. La amigdalitis es una infección leve y frecuente de la vía aérea superior, que responde adecuadamente al manejo antibiótico; sin embargo, cuadros recurrentes y prolongados, manifestaciones atípicas o pobre respuesta a la antibioticoterapia son características que obligan a la búsqueda de diagnósticos diferenciales, lo que lleva a considerar la presencia de Mycobacterium tuberculosis como agente etiológico, especialmente en países con alto índice de tuberculosis como Colombia
Tuberculosis is the leading cause of infectious mortality worldwide. The pulmonary one corresponds to the most frequent presentation, however up to 15% of tuberculosis cases present extrapulmonary involvement, tonsillar tuberculosis being rare. The following is a case report of a 39-year-old patient with recurrent odynophagia secondary to Mycobacterium tuberculosis tonsillitis, a rare form of extrapulmonary tuberculosis. Tonsillitis is a benign and extremely common infection of the upper airway. Such patients benefit from systemic antibiotics, although, recurrent episodes, prolonged odynophagia, atypical manifestations, or poor response to antimicrobial therapy forces consideration of diagnostic possibilities other than the obvious, including Mycobacterium tuberculosis as the etiological agent, especially in countries with the highest rates of tuberculosis.
Assuntos
Humanos , Masculino , Adulto , Tuberculose Pulmonar/complicações , Tonsilite/microbiologia , Tuberculose Pulmonar/tratamento farmacológico , Tuberculose Pulmonar/diagnóstico por imagem , Tonsilite/tratamento farmacológico , Tonsilite/diagnóstico por imagem , Antibacterianos/uso terapêuticoRESUMO
Primary tuberculosis (TB) of tonsil is a rare form of extra-pulmonary tuberculosis. Most tonsillar TB cases present with coexistent pulmonary tuberculosis. It can simulate tonsillar malignancy and poses a diagnostic challenge. Histopathological examination is often needed for confirmation. Herein, we report a case of primary tonsillar tuberculosis in a 55-year-old gentleman mimicking carcinoma of the tonsil.
Assuntos
Carcinoma/diagnóstico , Neoplasias Tonsilares/diagnóstico , Tonsilectomia , Tonsilite/diagnóstico , Tuberculose/diagnóstico , Antituberculosos/uso terapêutico , Diagnóstico Diferencial , Humanos , Masculino , Pessoa de Meia-Idade , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada , Tonsilite/tratamento farmacológico , Tonsilite/patologia , Tuberculose/tratamento farmacológico , Tuberculose/patologiaRESUMO
Introduction: Exudative tonsillitis is a common clinical picture during childhood. The majority of these cases are caused by viruses (Epstein-Barr virus [EBV], cytomegalovirus [CMV], influenza virus, parainfluenza virus, and adenovirus), and only some infections are caused by bacteria, mainly group A streptococci (GAS). On the basis of international guidelines, routine use of early antibiotic treatment is not recommended in these cases, because it seems not to prevent GAS-associated complications. Aim: Our aim was to determine those laboratory results which are useful to distinguish between bacterial and viral infections in children with exudative tonsillitis to reduce antibiotic overuse. Method: In our study, we evaluated 135 clinical data from 133 children with exudative tonsillitis. Patients were grouped according to the following criteria: the first group contained patients with acute CMV or EBV infections, while in the second group, CMV or EBV infections were not confirmed using serology. Results: On the basis of our results, EBV or CMV infections (66/135, 48.8%) were serologically confirmed in the majority of cases with exudative tonsillitis between 2016 and 2017, while the causative role of GAS was minimal in this patient group (3/65, 4.61%). In spite of this finding, the majority of patients (92%) were treated with antibiotics. Conclusion: Our retrospective findings confirmed that it is not possible to determine the causative agent of this clinical picture on the basis of symptoms, and physical findings, moreover laboratory results, such as high white blood cell count could not confirm bacterial infection. At the same time, elevated transaminase levels may refer to viral origin of infection, especially EBV or CMV with high predictive value; the use of extended laboratory tests may reduce the unnecessary antibiotic consumption. Orv Hetil. 2020; 161(2): 50-55.
Assuntos
Infecções Estreptocócicas/etiologia , Tonsilite/etiologia , Viroses/etiologia , Antibacterianos/uso terapêutico , Anticorpos Antibacterianos/análise , Anticorpos Antivirais/análise , Infecções Bacterianas/diagnóstico , Infecções Bacterianas/tratamento farmacológico , Criança , Humanos , Faringe/microbiologia , Faringe/virologia , Estudos Retrospectivos , Tonsilite/tratamento farmacológico , Viroses/diagnóstico , Viroses/tratamento farmacológicoRESUMO
The aim of this study was to analyze the prevalence of Staphylococcus aureus in the tonsils of children subjected tonsillectomy due to recurrent tonsilitis and to determine the spa types of the pathogens, carriage of virulence genes and antimicrobial resistance profiles. The study included 73 tonsillectomized children. Bacteria, including S. aureus were isolated from tonsillar surface prior to tonsillectomy, recovered from tonsillar core at the time of the surgery, and from posterior pharynx 2-4 weeks after the procedure. Staphylococcus aureus isolates were compared by spa typing, tested for antimicrobial susceptibility and for the presence of superantigenic toxin genes (sea-seu, eta, etb, tst, lukS/lukF-PV) by multiplex polymerase chain reaction. Seventy-three patients (mean 7.1 ± 4.1 years, 61.6% male) were assessed. The most commonly isolated bacteria were S. aureus. The largest proportion of staphylococcal isolates originated from tonsillar core (63%), followed by tonsillar surface (45.1%) and posterior pharynx in tonsillectomized children (18.2%, p = 0.007). Five (6.3%) isolates were identified as MRSA (mecA-positive). Up to 67.5% of the isolates synthesized penicillinases (blaZ-positive isolates), and 8.8% displayed MLSB resistance. The superantigenic toxin genes were detected in more than half of examined isolates (56.3%). spa types t091, t084, and t002, and clonal complexes (CCs) CC7, CC45, and CC30 turned out to be most common. Staphylococcus aureus associated with RT in children showed pathogenicity potential and considerable genetic diversity, and no clones were found to be specific for this condition although further studies are needed.
Assuntos
Farmacorresistência Bacteriana/genética , Variação Genética/genética , Staphylococcus aureus/genética , Tonsilite/microbiologia , Adolescente , Anti-Infecciosos/uso terapêutico , Criança , Pré-Escolar , Feminino , Humanos , Masculino , Testes de Sensibilidade Microbiana/métodos , Tonsila Palatina/microbiologia , Prevalência , Infecções Estafilocócicas/tratamento farmacológico , Infecções Estafilocócicas/microbiologia , Staphylococcus aureus/efeitos dos fármacos , Tonsilectomia/métodos , Tonsilite/tratamento farmacológico , Virulência/genética , Fatores de Virulência/genéticaRESUMO
We studied the response of neutrophils, macrophages, and mast cells to local application of silica nanoparticles (10-20 nm). Histological examination of tonsillar postoperative material from 6 patients aged 24-44 years with recurrent tonsillitis was carried out. Irrigation of the tonsillar lacunae was carried out over 5 days before bilateral tonsillectomy: on the right by Polysorb MP suspension (1 g/liter), on the left by saline. The contact of nanoparticles with the mucosa led to a decrease in the number of cells expressing myeloperoxidase (p=0.02) and an increase in the count of CD68+ cells (p=0.04); the count of mast cells remained unchanged. Local use of medical adsorbent based on silica nanoparticles induced changes in cells due to their resorption by the tissue. Positive chemotaxis of CD68+ macrophages revealed in the tonsillar lymphoid tissue attested to stimulation of non-specific immunity and inductive phase of specific immunity. The authors hypothesized that internalization of medical nanoparticles by resident phagocytes of the mucosa could support targeted biodistribution of drugs in the palatine tonsils.
Assuntos
Macrófagos/imunologia , Mastócitos/imunologia , Neutrófilos/imunologia , Tonsila Palatina/imunologia , Dióxido de Silício/farmacologia , Tonsilite/tratamento farmacológico , Adulto , Antígenos CD/biossíntese , Antígenos de Diferenciação Mielomonocítica/biossíntese , Sistemas de Liberação de Medicamentos/métodos , Humanos , Nanopartículas , Tonsila Palatina/citologia , Peroxidase/biossíntese , Tonsilectomia , Tonsilite/cirurgiaRESUMO
RESUMEN Durante el embarazo ocurren una serie de cambios, como edema y disminución de la actividad ciliar en la mucosa respiratoria alta, que pueden favorecer la aparición de síntomas y patologías del área otorrinolaringológica. La eficacia de los tratamientos farmacológicos en la rinitis del embarazo es pobre. El tratamiento de primera línea de la rinitis alérgica son los corticoides intranasales. Existe evidencia sobre la seguridad en el embarazo para furoato de fluticasona, mometasona y budesonida intranasal. El tratamiento del resfrio común está enfocado en el manejo sintomático, los antinflamatorios no esteroidales están contraindicados. En rinosinusitis aguda bacteriana la amoxicilina es de primera línea. En rinosinusitis crónica el manejo quirúrgico está reservado sólo para las complicaciones. Tanto la otitis media aguda como la amigdalitis aguda deben ser tratadas con antibióticos sólo si se sospecha origen bacteriano, el esquema de primera linea es amoxicilina y en caso de alergias se debe usar cefpodoxime o azitromicina. En caso de otorrea no existe evidencia sobre la seguridad de las gotas de antibióticos ótico durante el embarazo. Múltiples medicamentos utilizados habitualmente en otorrinolaringologia no pueden ser usados durante el embarazo. Se debe privilegiar la seguridad materno fetal, utilizando aquellos medicamentos con seguridad demostrada.
ABSTRACT During pregnancy a series of changes occur, such as edema and decreased ciliary activity in the upper respiratory mucosa, which may favor the appearance of symptoms and pathologies of the otorhinolaryngological area. The efficacy of pharmacological treatments in rhinitis of pregnancy is poor. The first-line treatment of allergic rhinitis is intranasal corticosteroids. There is evidence on safety in pregnancy for fluticasone furoate, mometasone and intranasal budesonide. The treatment of the common cold is focused on symptomatic management, nonsteroidal anti-inflammatory drugs are contraindicated. In acute bacterial rhinosinusitis, amoxicillin is first-line. In chronic rhino-sinusitis in surgical management is reserved only for complications. Both acute otitis media and acute tonsillitis should be treated with antibiotics only if bacterial origin is suspected, the first-line treatment is amoxicillin, in the case of allergies, cefpodoxime or azithromycin should be used. In case of otorrhea there is no evidence on the safety of otic antibiotic drops during pregnancy. Conclusion: multiple medications commonly used in otorhinolaryngology cannot be used during pregnancy. Maternal and fetal safety should be privileged, using those medications with proven safety.
Assuntos
Humanos , Feminino , Gravidez , Otorrinolaringopatias/tratamento farmacológico , Complicações na Gravidez/tratamento farmacológico , Otite Média/tratamento farmacológico , Sinusite/tratamento farmacológico , Tonsilite/tratamento farmacológico , Rinite/tratamento farmacológicoRESUMO
A pericardite é um processo inflamatório do pericárdio de múltiplas causas, sendo a infecção viral a mais comum. O infarto agudo do miocárdio é um dos principais diagnósticos diferenciais. O objetivo deste artigo foi relatar um caso de pericardite aguda com supradesnivelamento de segmento ST. Os dados foram coletados em um hospital de ensino do Estado de Minas Gerais. O paciente era do sexo masculino, tinha 24 anos e era negro. Foi encaminhado ao serviço médico terciário devido à hipótese de síndrome coronariana aguda com supradesnivelamento do segmento ST. Nos exames do serviço médico de origem, apresentava supradesnivelamento do segmento ST de caráter difuso simultaneamente em paredes inferior e anterior, e alteração da isoenzima MB da creatina quinase de 100ng/mL e troponina I de 21ng/mL. No momento da admissão, encontrava-se em bom estado geral, afebril, estável hemodinamicamente e sem queixa de dor. Referiu que 4 dias antes da admissão, apresentou febre, mal-estar geral, odinofagia e tratamento de amigdalite. Os exames da admissão demonstravam ritmo sinusal, frequência cardíaca de 75bpm, supradesnivelamento de ST em D2, D3, aVF, V1 a V6, isoenzima MB da creatina quinase de 152ng/mL, troponina I de 1,28ng/mL, hemograma normal; ecocardiograma mostrou pericárdio de aspecto anatômico normal e fração de ejeção de 64%. O diagnóstico foi de pericardite aguda de provável etiologia infecciosa. O tratamento foi realizado com ibuprofeno por 7 dias e colchicina por 3 meses. Paciente evoluiu com alta hospitalar após 5 dias. O diagnóstico correto proporcionou a condução adequada do caso, permitindo a redução dos custos hospitalares e eliminando riscos de procedimentos desnecessários. (AU)
Pericarditis is an inflammatory process of the pericardium of multiple causes, being the most common viral infection. Acute myocardial infarction is one of the main differential diagnoses. The objective of this article was to report a case of acute pericarditis with ST-segment elevation. Data were collected at a teaching hospital in the state of Minas Gerais. The patient was a man of 24 years, black. He was referred to the tertiary medical service due to the hypothesis of Acute Coronary Syndrome with ST-segment elevation. In the tests from the medical service of origin, there was diffuse ST-segment elevation, simultaneously on lower and anterior walls, and a change in the Creatinine Kinase MB Isoenzyme of 100ng/ml, and troponin I of 21ng/ml. At the time of admission, he was in good general condition, afebrile, hemodynamically stable, with no complaint of pain. He said that 4 days before admission he had fever, malaise, odynophagia, and treatment for tonsillitis. The admission tests showed sinus rhythm, heart rate of 75bpm, ST-elevation in D2, D3, aVF, V1 to V6, MB isoenzyme of creatine kinase of 152ng/ml, troponin I of 1.28ng/ml, normal complete blood count; echocardiogram showed pericardium of normal anatomical aspect and ejection fraction of 64%. The diagnosis was acute pericarditis of probable infectious etiology. Treatment was performed with ibuprofen for seven days, and colchicine for three months. The patient was discharged from hospital after 5 days. The correct diagnosis provided adequate case management, allowing for reduced hospital costs, and eliminating risks of unnecessary procedures. (AU)
Assuntos
Humanos , Masculino , Adulto , Pericardite/diagnóstico , Infarto do Miocárdio com Supradesnível do Segmento ST/diagnóstico , Penicilina G Benzatina/uso terapêutico , Pericardite/tratamento farmacológico , Pericardite/diagnóstico por imagem , Troponina/sangue , Dor no Peito , Ecocardiografia , Transtornos de Deglutição , Tonsilite/diagnóstico , Tonsilite/tratamento farmacológico , Anti-Inflamatórios não Esteroides/uso terapêutico , Colchicina/uso terapêutico , Ibuprofeno/uso terapêutico , Diagnóstico Diferencial , Eletrocardiografia , Creatina Quinase Forma MB/sangue , Síndrome Coronariana Aguda/diagnóstico , Febre , Hospitalização , Antibacterianos/uso terapêuticoRESUMO
Tonsillitis is an extremely common condition, usually it is self-limiting, of viral origin, and managed conservatively in general practice. Rarely patients require inpatient management, usually when bacterial infection is present or when the cause is virulent organisms such as Epstein Barr virus. Complications can be divided into non-suppurative; sepsis, scarlet fever, rheumatic fever, glomerulonephritis and Lemierres disease, and suppurative; quinsy, parapharyngeal abscess and retropharyngeal abscess, respectively. Anecdotally, there is concern that modern medical practice that counsels vigilance against overuse of antibiotics, could lead to increased complications of tonsillitis. We report a case of an otherwise healthy man who presented with dysphagia, odynophagia and neck pain following a sore throat. Despite antibiotic treatment he developed an intramural oesophageal abscess, to our knowledge, an unreported complication of tonsillitis.