RESUMO
BACKGROUND: The study aimed to report all cases of oral tuberculosis (TB), a rare manifestation of the fatal infectious disease primarily affecting the pulmonary system. The report also evaluated the clinicopathological characteristics of oral TB lesions. METHODS: A total of 25 patients who presented with oral lesions between August 2013 and August 2023 were diagnosed with TB through surgical biopsy despite having no prior history of the disease. Their clinical symptoms, auxiliary examinations, treatments, and outcomes were recorded and analyzed for further study. RESULTS: In a study of 25 patients with oral TB, all patients were found to have the disease, with 16 males and 9 females affected. The gender distribution was skewed toward males, with a 1.77 male-to-female ratio. Twelve cases of the affected sites were reported in the mandible, six cases in the buccal mucosa, four in the lips, two in the gingiva, and one in the tongue. The age range of affected patients was 0-70 years old, and all lesions were indicative of primary TB. The appearance of the affected mucosa varied, with ulceration and swelling being the most common manifestations. CONCLUSION: Patients who present with oral ulcerations and swellings should be evaluated for the possibility of TB. To confirm and differentiate this condition from other diseases, obtaining a biopsy specimen for histological analysis and performing acid-fast stains and cultures is recommended. These tests will enable a precise diagnosis and guide appropriate treatment.
Assuntos
Tuberculose Bucal , Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Adulto , Adolescente , Idoso , Tuberculose Bucal/patologia , Tuberculose Bucal/epidemiologia , Adulto Jovem , Criança , Prevalência , Pré-Escolar , Lactente , Biópsia , Mucosa Bucal/patologia , Mucosa Bucal/microbiologia , Estudos RetrospectivosRESUMO
Tuberculosis (TB) is a major cause of morbidity and mortality, representing a challenge for health-care providers worldwide. Extraspinal osteoarticular tuberculosis (ESOTB) represents a rare location of TB. We aim to describe ESOTB focusing on clinical, diagnostic, and therapeutic characteristics of this entity. We report a retrospective case series of patients diagnosed with ESOTB, treated, and followed up between 2015 and 2022. The diagnosis was based either on bacteriological results (culture and polymerase chain reaction [PCR]) or histological analysis. Five patients with confirmed ESOTB, three women and two men, with a mean age of 46.4 (16-72), were enrolled in study. The affected sites were the elbow (one case), the shoulder (one case), the greater trochanter (one case), the second metatarsal (one case), and the distal interphalangeal joint (one case). The mean delay to diagnosis was 5.8 months (3-10)]. The most common symptoms on presentation were pain (all cases), swelling (all cases), and limited joint range of motion (all cases). One case presented with a draining sinus (20%). Radiological findings were soft tissue swelling (two cases) and periarticular bone destruction (all cases). Four patients presented with pathognomonic histology. PCR was performed in two patients and was positive in both of them. All cases were cured after 9-12 months of oral TB treatment without relapse for the 12-18 months of follow-up. Only one patient underwent surgery for abscess drainage to gain local infection control. ESOTB is a mysterious condition that must not be overlooked and should be suspected in cases of long-standing bone and joint pain and swelling.
Assuntos
Tuberculose Bucal , Tuberculose Osteoarticular , Masculino , Humanos , Feminino , Pessoa de Meia-Idade , Estudos Retrospectivos , Tuberculose Osteoarticular/diagnóstico , Tuberculose Osteoarticular/tratamento farmacológico , Tuberculose Osteoarticular/cirurgia , Articulações , InflamaçãoRESUMO
La sialoadenitis crónica esclerosante puede extenderse desde una sialoadenitis focal hasta una cirrosis completa de la glándula. Aparece entre los 40 y 70 años de edad y afecta principalmente a la glándula submandibular. Se asocia con sialolitos y agentes infecciosos inespecíficos. La causa más frecuente de sialolitiasis es la formación de cálculos macroscópicamente visibles en una glándula salival o en su conducto excretor, de los cuales el 80 % al 90 % provienen de la glándula submandibular. Esta predilección probablemente se deba a que su conducto excretor es más largo, más ancho y tiene un ángulo casi vertical contra la gravedad, contribuyendo así a la estasis salival. Además, la secreción semimucosa de la misma es más viscosa. El sitio principal de ubicación de los litos en el conducto submandibular es la región hiliar con un 57 %. La sintomatología típica de la sialolitiasis es el cólico con tumefacción de la glándula y los dolores posprandiales. Reportamos el caso de un paciente masculino de 55 años, quien ingresa al servicio de Cirugía Oral y Maxilofacial del Hospital General Balbuena de la Ciudad de México por presentar un aumento de volumen en la región submandibular izquierda de consistencia dura y dolorosa a la palpación de 15 días de evolución, acompañada de aumento de temperatura en la zona compatible con un absceso. Los estudios de imagen reportan un sialolito en la región hiliar del conducto submandibular de 2,0 x 1,7 x 1,0 cm. Debido a su localización y tamaño, el tratamiento ideal en estos casos es la escisión de la glándula junto con el lito previo drenaje del absceso e inicio de terapia antibiótica doble.
Chronic sclerosing sialadenitis can range from focal sialadenitis to complete cirrhosis of the gland. It appears between 40 and 70 years of age and mainly affects the submandibular gland. It is associated with sialoliths and nonspecific infectious agents. The most common cause of sialolithiasis is the formation of macroscopically visible stones in a salivary gland or its excretory duct, of which 80 % to 90 % come from the submandibular gland. This predilection isprobably due to the fact that their excretory duct is longer, wider and has an almost vertical angle against gravity, thus contributing to salivary stasis. In addition, the semimucous secretion of it is more viscous. The main location of the stones in the submandibular duct is the hilar region with 57 %. The typical symptomatology of sialolithiasis is colic with swelling of the gland and postprandial pain. We report the case of a 55-year-old male patient, who was admitted to the Oral and Maxillofacial Surgery Service of the Hospital General Balbuena in Mexico City due to an increase in volumen in the left submandibular region that was hard and painful on palpation of 15 days of evolution, accompanied by increased temperature in the area compatible with an abscess. Imaging studies report a 2.0 x 1.7 x 1.0 cm sialolith in the submandibular duct hilar region. Due to its location and size, the ideal treatment in these cases is excision of the gland together with the stone previous drainage of the abscess and initiation of dual antibiotic therapy.
Assuntos
Humanos , Masculino , Pessoa de Meia-Idade , Sialadenite/diagnóstico por imagem , Glândula Submandibular/cirurgia , Tuberculose Bucal/diagnóstico por imagem , Sialadenite/tratamento farmacológico , Tuberculose Bucal/tratamento farmacológico , Ceftriaxona/uso terapêutico , Clindamicina/uso terapêutico , Tomografia Computadorizada por Raios X/métodos , Drenagem , Antibacterianos/uso terapêuticoRESUMO
Delamanid (DLM) is a hydrophobic small molecule therapeutic used to treat drug-resistant tuberculosis (DR-TB). Due to its hydrophobicity and resulting poor aqueous solubility, formulation strategies such as amorphous solid dispersions (ASDs) have been investigated to enhance its aqueous dissolution kinetics and thereby improve oral bioavailability. However, ASD formulations are susceptible to temperature- and humidity-induced phase separation and recrystallization under harsh storage conditions typically encountered in areas with high tuberculosis incidence. Nanoencapsulation represents an alternative formulation strategy to increase aqueous dissolution kinetics while remaining stable at elevated temperature and humidity. The stabilizer layer coating the nanoparticle drug core limits the formation of large drug domains by diffusion during storage, representing an advantage over ASDs. Initial attempts to form DLM-loaded nanoparticles via precipitation-driven self-assembly were unsuccessful, as the trifluoromethyl and nitro functional groups present on DLM were thought to interfere with surface stabilizer attachment. Therefore, in this work, we investigated the nanoencapsulation of DLM via emulsification, avoiding the formation of a solid drug core and instead keeping DLM dissolved in a dichloromethane dispersed phase during nanoparticle formation. Initial emulsion formulation screening by probe-tip ultrasonication revealed that a 1:1 mass ratio of lecithin and HPMC stabilizers formed 250 nm size-stable emulsion droplets with 40% DLM loading. Scale-up studies were performed to produce nearly identical droplet size distribution at larger scale using high-pressure homogenization, a continuous and industrially scalable technique. The resulting emulsions were spray-dried to form a dried powder, and in vitro dissolution studies showed dramatically enhanced dissolution kinetics compared to both as-received crystalline DLM and micronized crystalline DLM, owing to the increased specific surface area and partially amorphous character of the DLM-loaded nanoparticles. Solid-state NMR and dissolution studies showed good physical stability of the emulsion powders during accelerated stability testing (50 °C/75% RH, open vial).
Assuntos
Nanopartículas , Tuberculose Bucal , Humanos , Emulsões , Nanopartículas/química , Solubilidade , Excipientes/química , Água/química , Tamanho da PartículaRESUMO
As opposed to the popular assumption, there have been an increase in the cases of Oral Tuberculosis as of late. Owing to increased drug resistance, there has been a change in the disease pattern leading to an upsurge in the Extra-pulmonary Oral Tuberculosis. According to the WHO, Diagnosis is the first step in the control of TB; but due to the lack of pathognomonic signs associated with Oral Tuberculosis and the rarity of these lesions, diagnosis is often difficult. So, to enable a timely diagnosis, we point out the occurrence of such lesions in the post-operative refractory lesions in susceptible individuals. However, a thorough search of literature did not yield any conclusive results. In this paper we present the clinical, radiographic and histopathological findings of three cases between the ages of 5 and 50 years old who were diagnosed of Oral Tuberculosis. These patients have undergone a recent oral surgical procedure prior to the development of Oral TB lesions. More research is required to increase the awareness of the pattern of this disease and to enable a quicker diagnosis so that the overall morbidity and mortality is reduced.
Assuntos
Úlceras Orais , Tuberculose Bucal , Humanos , Pré-Escolar , Criança , Adolescente , Adulto Jovem , Adulto , Pessoa de Meia-IdadeRESUMO
Tubercular Lesions of oral cavity are relatively uncommon and are generally missed in the differential diagnosis before the systemic symptoms become evident. The purpose of this article is to know the varied presentation of tuberculosis in the oral cavity and also highlights the prime role of Oral Pathologist in making the diagnosis of this disease.
Assuntos
Tuberculose Bucal , Humanos , Tuberculose Bucal/diagnóstico , Tuberculose Bucal/tratamento farmacológico , Diagnóstico Diferencial , ImunoterapiaRESUMO
Acute parotitis progressing to parotid abscess is rare in children. Staphylococcus aureus is the usual pathogen in parotid abscess. Granulomatous parotid abscess due to tubercular aetiology is extremely rare. Authors report a case of chronic parotid abscess in a child who received multiple courses of antibiotics without any cure. The ultrasonography and CT scan of the parotid gland confirmed the extent of parotid abscess and the changes in the parotid lymph nodes. The surgical drainage and the biopsy of the lymph nodes lead to the diagnosis of granulomatous abscess. The antitubercular therapy finally cured the disease without further recurrence.
Assuntos
Abscesso/microbiologia , Antituberculosos/uso terapêutico , Parotidite/microbiologia , Tuberculose dos Linfonodos/diagnóstico , Tuberculose Bucal/diagnóstico , Abscesso/diagnóstico , Abscesso/terapia , Biópsia , Criança , Drenagem , Quimioterapia Combinada , Humanos , Linfonodos/patologia , Linfonodos/cirurgia , Masculino , Glândula Parótida/diagnóstico por imagem , Glândula Parótida/microbiologia , Glândula Parótida/patologia , Glândula Parótida/cirurgia , Parotidite/diagnóstico , Parotidite/terapia , Tomografia Computadorizada por Raios X , Teste Tuberculínico , Tuberculose dos Linfonodos/microbiologia , Tuberculose dos Linfonodos/terapia , Tuberculose Bucal/complicações , Tuberculose Bucal/microbiologia , Tuberculose Bucal/terapia , UltrassonografiaAssuntos
Antituberculosos/uso terapêutico , Farmacorresistência Bacteriana , Isoniazida/uso terapêutico , Doenças Parotídeas/tratamento farmacológico , Tuberculose Bucal/tratamento farmacológico , Adulto , Diagnóstico Diferencial , Quimioterapia Combinada , Feminino , Humanos , Doenças Parotídeas/diagnóstico , Doenças Parotídeas/microbiologia , Neoplasias Parotídeas/diagnóstico , Tuberculose Bucal/diagnóstico , Tuberculose Bucal/microbiologiaRESUMO
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
Granulomatous diseases are chronic inflammatory disorders whose pathogenesis is triggered by an array of infectious and noninfectious agents, and may be localized or a manifestation of systemic, disseminated disease. As in the skin, oral manifestations of granulomatous inflammation are often nonspecific in their clinical appearance. Thus, in the absence of overt foreign material or a recognizable infectious agent, identifying the underlying cause of the inflammation can be challenging. This article highlights various conditions known to induce granulomatous inflammation within the oral soft tissues.
Assuntos
Doença de Crohn/complicações , Granuloma/etiologia , Granuloma/patologia , Doenças da Boca/etiologia , Doença de Crohn/diagnóstico , Dermatite Perioral/etiologia , Dermatite Perioral/patologia , Granuloma de Corpo Estranho/patologia , Granulomatose com Poliangiite/complicações , Granulomatose com Poliangiite/diagnóstico , Granulomatose Orofacial/diagnóstico , Granulomatose Orofacial/terapia , Histoplasmose/complicações , Humanos , Doenças da Boca/patologia , Sarcoidose/complicações , Sarcoidose/diagnóstico , Sífilis/complicações , Tuberculose Bucal/complicações , Tuberculose Bucal/diagnósticoRESUMO
As a consequence of the emergence of drug resistant tuberculosis (TB) and various immuno-compromised states, there is a re-emergence of many forgotten extrapulmonary manifestations of TB including oral TB, which must be taken into consideration while diagnosing oral lesions. The present article discusses the geographical burden, temporal evolution, demographic variables, clinical presentation and treatment of oral TB. The occurrence is most commonly secondary to pulmonary TB but oral symptoms may precede systemic symptoms. The most common presentation is ulceration (71%) and histopathological specimens demonstrate the characteristic epithelioid and langhans cells. In a unique case, presented here, an ulcerative tuberculous gingival lesion demonstrated dense plasma cell infiltration histologically and closely mimicked plasma cell gingivitis which made the diagnosis challenging.
Assuntos
Úlceras Orais/fisiopatologia , Tuberculose Bucal/epidemiologia , Adolescente , Distribuição por Idade , Diagnóstico Diferencial , Edema/fisiopatologia , Feminino , Gengivite/diagnóstico , Humanos , Incidência , Índia/epidemiologia , Células de Langerhans/patologia , Úlceras Orais/patologia , Plasmócitos/patologia , Prevalência , Tuberculose/epidemiologia , Tuberculose Bucal/diagnóstico , Tuberculose Bucal/patologia , Tuberculose Bucal/fisiopatologiaRESUMO
BACKGROUND: Tuberculosis (TB) is a serious infectious disease with considerable fatality, typically affecting the pulmonary system and, rarely, other body organs including the oral cavity. Due to the rarity of oral TB, it is frequently overlooked in differential diagnosis of oral lesions. Despite a declining trend in TB incidence in recent years, it is still a major public health problem with high contagiousness, thereby requiring the early diagnosis and prompt treatment. CASE PRESENTATION: A 57-year-old male patient presented with chief complaint of painful ulcer on tip of his tongue. He reported that the ulcer developed without any remarkable event such as mechanical trauma, vesicle formation or systemic illness. His past medical history revealed the TB over 40 years ago, which had reportedly healed after pharmacological treatments. As the ulceration persisted after topical steroid application and careful education about avoiding possible mechanical stimuli, biopsy was performed and histological finding showed typical findings of oral tuberculosis including intense granulomatous inflammatory features with small red rods of mycobacterial organisms as well as epithelioid cells and Langhans giant cells. After suitable antituberculosis treatments, oral tuberculosis ulcer was almost completely healed. We present a case of oral TB affecting tip of the tongue in a patient with a history of pulmonary TB and emphasize the understanding of intraoral manifestations for early diagnosis and prompt treatment of TB. CONCLUSIONS: The present case represented the importance of understanding oral tuberculosis manifestations for dental clinicians who might be frequently the first health care professionals to encounter various oral lesions.
Assuntos
Úlceras Orais/patologia , Doenças da Língua/patologia , Tuberculose Bucal/patologia , Tuberculose , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
BACKGROUND: Head and neck tuberculosis (HNTB), including cervical lymphadenopathy, is the most common extrapulmonary manifestation of TB. The proposed study investigated the epidemiologic and clinical characteristics of HNTB. MATERIALS AND METHODS: A literature search was conducted via PubMed, Embase, Cochrane Library and Wanfang for keywords (tuberculosis, head and neck, laryngeal, pharyngeal, tongue, oropharyngeal, nasopharyngeal, and oral cavity). Scientific articles published from January 1990 through July 2017 were selected and reviewed to assess the epidemiology, presentation, diagnosis and treatment of HNTB disease. RESULTS: Results from the included 57 studies revealed that the majority of HNTB cases were age<40 years and female. The most common HNTB sites were cervical lymph nodes (87.9%), followed by larynx (8.7%). Involvement of other HN-regions was rare (3.4%). Multidrug resistant TB was not common among the majority of studies. Given the paucibacillary nature of HNTB, sputum tests did not have a good performance on HNTB diagnosis. Most of HNTB cases were diagnosed by fine-needle aspiration, cytology and excision biopsies in combination with clinical presentations. CONCLUSION: HNTB disease is an important manifestation in the diagnostic process in an otolaryngologist practice. The developments of rapid, ultrasensitive, simple and cost-effective high-throughput methods for early diagnosis of HNTB are urgently needed.
Assuntos
Tuberculose Laríngea , Tuberculose dos Linfonodos , Tuberculose Bucal , Adulto , Antituberculosos/uso terapêutico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Resultado do Tratamento , Tuberculose Laríngea/diagnóstico , Tuberculose Laríngea/tratamento farmacológico , Tuberculose Laríngea/epidemiologia , Tuberculose Laríngea/microbiologia , Tuberculose dos Linfonodos/diagnóstico , Tuberculose dos Linfonodos/tratamento farmacológico , Tuberculose dos Linfonodos/epidemiologia , Tuberculose dos Linfonodos/microbiologia , Tuberculose Bucal/diagnóstico , Tuberculose Bucal/tratamento farmacológico , Tuberculose Bucal/epidemiologia , Tuberculose Bucal/microbiologia , Adulto JovemRESUMO
Tuberculosis (TB) of the oral cavity may be overlooked in the differential diagnosis of oral lesions and can be misdiagnosed and managed incorrectly. A 66-year-old man with complete dentures presented with a nonhealing mucosal ulcer in the upper lip. Despite the treatments performed by a local medical clinic, the ulcerative lesion on the denture-bearing area had not improved over 5 months. A partial excisional biopsy was performed to investigate further. Histopathologic examination revealed granulomatous inflammation caused by TB, and a chest radiograph showed consolidation and cavitation of the upper lobes. The patient was diagnosed with pulmonary TB. This clinical report describes the management of oral TB mimicking a traumatic denture ulcer in a patient with long-term complete denture use.
Assuntos
Úlceras Orais , Tuberculose Bucal , Idoso , Prótese Total , Humanos , Masculino , Mucosa Bucal , ÚlceraRESUMO
An 80-year-old woman presented with dysphagia, odynophagia and progressive weight loss. Initial investigations suggested a large base of tongue squamous cell carcinoma. At panendoscopy, biopsies were taken which revealed granulomatous inflammation with multinucleated giant cells and areas of caseous necrosis. Acid-fast bacilli were identified on Ziehl-Neelsen stain and the appearances were consistent with Mycobacterium bovis Closer inspection of the patient's medical history revealed that she had previously undergone right hemicolectomy for an ascending colon stricture. The histology had shown granulomatous inflammation consistent with intestinal tuberculosis but no systemic treatment had been instigated at the time. This case highlights the importance of taking a detailed clinical history as well as the need to be cognisant of tuberculosis masquerading as cancer in the head and neck.
Assuntos
Mycobacterium bovis/isolamento & purificação , Tuberculose Bucal/diagnóstico , Tuberculose Bucal/microbiologia , Idoso de 80 Anos ou mais , Carcinoma de Células Escamosas/diagnóstico , Transtornos de Deglutição/etiologia , Feminino , Neoplasias de Cabeça e Pescoço/diagnóstico , Humanos , Tuberculose Bucal/patologiaRESUMO
Tuberculosis (TB) continues to be a major health burden globally more so in low/middle-income countries like India. There is an increase in the prevalence of extrapulmonary TB (EPTB) because of HIV epidemics and increased usage of immunomodulating drugs. EPTB constitutes 15%-20% of all patients with TB and >50% of HIV-TB coinfected patients. We present three such atypical presentations of EPTB in head and neck region. EPTB can mimic any disease, hence knowledge of the unusual presentations helps in making early diagnosis and thereby reduces the morbidity and mortality involved with the disease.
Assuntos
Tuberculose Bucal/diagnóstico , Adulto , Antituberculosos/uso terapêutico , Diagnóstico Diferencial , Edema/etiologia , Face , Feminino , Humanos , Masculino , Otolaringologia , Tomografia Computadorizada por Raios X , Tuberculose Bucal/complicações , Tuberculose Bucal/diagnóstico por imagem , Tuberculose Bucal/tratamento farmacológico , Adulto JovemRESUMO
OBJECTIVE: Tuberculosis is a chronic granulomatous lesion, which primarily has an affinity for the lungs. It can involve other sites like lymph nodes, kidney, oral cavity. Infection of the oral cavity by M. tuberculosis can be as a Primary infection or as a Secondary infection. Primary presentation of oral tuberculosis is in the form of the chronic non healing ulcer. A Primary infection or an Asymptomatic Secondary infection can impose a great diagnostic dilemma, as it may mimic neoplasia. Here we present a case of a 32-year-old asymptomatic female with secondary infection.