scholarly journals A Case Report of Occupational Middle Ear Tuberculosis in a Nurse

2010 ◽  
Vol 61 (3) ◽  
pp. 333-337 ◽  
Author(s):  
Hrvoje Lalić ◽  
Melita Kukuljan ◽  
Milenka Pavičić
Keyword(s):  
Case Report ◽  
Middle Ear ◽  
Microbiological Analysis ◽  
Occupational Illness ◽  
Magnetic Resonance Imaging Mri ◽  
Control Magnetic Resonance Imaging ◽  
Temporal Bones ◽  
And Control ◽  
Specific Symptoms ◽  
Control Image

A Case Report of Occupational Middle Ear Tuberculosis in a NurseThis article presents a case of a 40-year-old female patient with a right-side middle ear tuberculosis. The patient was a nurse, who had worked at the Department of Pulmology, Clinical Hospital Rijeka for 17 years. The cause was infection with Mycobacterium tuberculosis while she assisted in bronchoscopy. The patient was referred to occupational medicine (OM) for confirmation of occupational disease immediately after surgery. The disease was confirmed as occupational by the Croatian Institute for Health Insurance of Health Protection at Work.During surgery a sample was taken for microbiological analysis. We did initial and control multislice computed tomography (MSCT) and control magnetic resonance imaging (MRI) of temporal bones 6 months after the surgery. The initial MSCT showed total mastoid cell shadowing without destruction, while the control image showed almost full recovery save for a few remaining shadowed cells. Adequately taken occupational history by an OM specialist can significantly shorten the time to diagnosis of a rare occupational illness that is often manifested by non-specific symptoms.

scholarly journals Diagnosis of Synovial Chondromatosis of Temporomandibular Joint: Case Report and Literature Review

Healthcare ◽  
2021 ◽  
Vol 9 (5) ◽  
pp. 601
Author(s):  
Florent Destruhaut ◽  
Antoine Dubuc ◽  
Aurélien Bos ◽  
Laurent Fabié ◽  
Philippe Pomar ◽  
...  
Keyword(s):  
Case Report ◽  
Temporomandibular Joint ◽  
Clinical Manifestations ◽  
Synovial Chondromatosis ◽  
Cone Beam ◽  
Low Grade ◽  
Medical Interview ◽  
Joint Disorder ◽  
Magnetic Resonance Imaging Mri ◽  
Specific Symptoms

Synovial chondromatosis is a non-cancerous tumor characterized by the formation of multiple nodules of cartilage due to metaplastic development of the synovial membrane. Etiology can be a primary lesion, of which pathogenesis remains unknown, or low-grade trauma or internal disorders. This pathology can long remain undiagnosed and leads to therapeutic wandering, especially since clinical manifestations are non-specific. Symptoms may mimic temporomandibular disorders and dental orthopantomogram does not always show intra-articular calcified bodies. Cone beam computed tomography (CBCT) and magnetic resonance imaging (MRI) are tests of choice for the diagnosis of this pathology. This case report describes the clinical manifestations, diagnosis and management of a case of synovial chondromatosis involving the temporomandibular joint, in a 21-year-old woman who was initially treated for two years for a common temporo-mandibular disorder. The evidence gathered during the medical interview and clinical examination led us to suspect synovial chondromatosis of the temporomandibular joint. Prescription of a CBCT and MRI confirmed the diagnosis of her temporomandibular joint disorder and led to a successful arthroplasty.

scholarly journals Endoscopic Surgery of Congenital Cholesteatoma in the Anterior Epitympanic Recess: A Case Report of a Rare Location

2020 ◽  
pp. 014556132096924
Author(s):  
Hong Chan Kim ◽  
Hyung Chae Yang ◽  
Hyong-Ho Cho
Keyword(s):  
Case Report ◽  
Minimally Invasive ◽  
Middle Ear ◽  
Endoscopic Surgery ◽  
Minimally Invasive Approach ◽  
Ear Surgery ◽  
Invasive Approach ◽  
Congenital Cholesteatoma ◽  
Rare Location ◽  
Histopathological Type

Congenital cholesteatoma is a whitish mass in the middle ear medial to an intact tympanic membrane. It is often without symptoms and therefore incidentally diagnosed. Pediatric congenital cholesteatoma generally starts as a small pearl-like mass in the middle ear cavity that eventually expands to involve the ossicles, epitympanum, and mastoid. The location, size, histopathological type, and extent of the mass must be evaluated to select the appropriate surgical method. Although microscopic ear surgery has traditionally been performed to remove congenital cholesteatoma, a recently introduced alternative is endoscopic surgery, which allows a minimally invasive approach and has better visualization. Here, we report the first known case of a patient with congenital cholesteatoma in the anterior epitympanic recess and discuss the utility of an endoscopic approach in the removal of a congenital cholesteatoma in the hidden area within the middle ear.

scholarly journals Lymphangiography and focal pleurodesis treatment of chylothorax with an aberrant thoracic duct following oesophagectomy: a case report

2019 ◽  
Vol 5 (1) ◽  
Author(s):  
Tomoyuki Ishida ◽  
Jun Kanamori ◽  
Hiroyuki Daiko
Keyword(s):  
Magnetic Resonance Imaging ◽  
Interventional Radiology ◽  
Case Report ◽  
Magnetic Resonance ◽  
Thoracic Duct ◽  
Rare Case ◽  
Resonance Imaging ◽  
Case Presentation ◽  
Thoracostomy Tube ◽  
Magnetic Resonance Imaging Mri

Abstract Background Management of postoperative chylothorax usually consists of nutritional regimens, pharmacological therapies such as octreotide, and surgical therapies such as ligation of thoracic duct, but a clear consensus is yet to be reached. Further, the variation of the thoracic duct makes chylothorax difficult to treat. This report describes a rare case of chylothorax with an aberrant thoracic duct that was successfully treated using focal pleurodesis through interventional radiology (IVR). Case presentation The patient was a 52-year-old man with chylothorax after a thoracoscopic oesophagectomy for oesophageal cancer. With conventional therapy, such as thoracostomy tube, octreotide or fibrogammin, a decrease in the amount of chyle was not achieved. Therefore, we performed lymphangiography and pleurodesis through IVR. The patient appeared to have an aberrant thoracic duct, as revealed by magnetic resonance imaging (MRI); however, after focal pleurodesis, the leak of chyle was diminished, and the patient was discharged 66 days after admission. Conclusions Chylothorax remains a difficult complication. Focal pleurodesis through IVR can be one of the options to treat chylothorax.

scholarly journals Traumatic Gallbladder Perforation in Children – Case Report and Review

2021 ◽  
Author(s):  
Melanie Thanh Phuong Le ◽  
Jochen Herrmann ◽  
Michael Groth ◽  
Konrad Reinshagen ◽  
Michael Boettcher
Keyword(s):  
Case Report ◽  
Abdominal Trauma ◽  
Blunt Abdominal Trauma ◽  
Recent Literature ◽  
Signs And Symptoms ◽  
Gallbladder Wall ◽  
Gallbladder Perforation ◽  
Free Fluid ◽  
Key Points ◽  
Magnetic Resonance Imaging Mri

Background Gallbladder perforation is a very rare finding in children. Clinical and radiografic presentations are often vague. Hence it is a challenging diagnosis, often missed during initial evaluation with potentially fatal consequences. The aim of this case report and review was to identify factors that might help to diagnose and manage future cases. Methods We present a case of gallbladder perforation in an 8-year-old child after blunt abdominal trauma caused by a handlebar in which imaging modalities such as ultrasound and magnetic resonance imaging (MRI) helped us to determine proper management. We identified and evaluated comparable cases for isolated traumatic gallbladder injury. A review of the recent literature was performed by online search in Pubmed and Google Scholar using “gallbladder injury in children”, “gallbladder perforation children”, “blunt abdominal trauma children” as keywords. We focused on articles exclusively in the pediatric section. The literature from the period 2000–2020 was taken into account to review the state of the art in diagnosis and management. Results and Conclusion Recent literature for gallbladder injury in pediatrics is sparse compared to the adult counterpart. Only eight published cases of isolated gallbladder injury in children were identified. Since the onset of symptoms may not develop acutely and often develops in an indistinct manner, radiografic examinations play an important role in the diagnostic progress. The authors advise caution in cases of blunt abdominal trauma especially involving handlebars, intraperitoneal free fluid, and severe abdominal pain. We advocate high suspicion of gallbladder perforation if the gallbladder wall displays discontinuation or cannot be definitively differentiated in sonografic examination. Echogenic fluid within the gallbladder should always lead to suspicion of intraluminal bleeding. Repeated clinical and imaging examinations are mandatory since the onset of signs and symptoms may be delayed. Key Points:  Citation Format

scholarly journals Preoperative Diagnosis and Treatment of Middle Ear Adenoma: A Case Report and Literature Review

2021 ◽  
pp. 014556132110002
Author(s):  
Aleksander Zwierz ◽  
Krystyna Masna ◽  
Paweł Burduk
Keyword(s):  
Case Report ◽  
Surgical Treatment ◽  
Literature Review ◽  
Middle Ear ◽  
Surgical Procedures ◽  
Preoperative Diagnosis ◽  
Proper Treatment ◽  
Second Stage ◽  
Middle Ear Adenoma ◽  
Histopathological Results

Most reported cases of middle ear adenoma (MEA) have focused on histopathology because MEA is usually diagnosed postoperatively, which is considered as a major setback. We focused on the surgical aspect of the disease to facilitate a preoperative diagnosis, resulting in prompt and proper treatment, without requiring a second stage of surgical treatment. In this report, we present the differential diagnoses in a 40-year-old man with MEA requiring surgical treatment. Preoperatively, the patient was suspected to have an MEA. An analysis of the surgical procedures in similar misdiagnosed tumors has enabled us to assess surgical procedures in cases wherein the preoperative diagnosis does not coincide with the postoperative histopathological results.

scholarly journals A Review of Chenopodium quinoa (Willd.) Diseases—An Updated Perspective

Plants ◽  
2021 ◽  
Vol 10 (6) ◽  
pp. 1228
Author(s):  
Carla Colque-Little ◽  
Daniel Buchvaldt Amby ◽  
Christian Andreasen
Keyword(s):  
Pseudomonas Syringae ◽  
Chenopodium Quinoa ◽  
Emerging Diseases ◽  
Control Measures ◽  
Breeding Programs ◽  
Ascochyta Caulina ◽  
Disease Diagnostics ◽  
And Control ◽  
Specific Symptoms ◽  
Reduced Water

The journey of the Andean crop quinoa (Chenopodium quinoa Willd.) to unfamiliar environments and the combination of higher temperatures, sudden changes in weather, intense precipitation, and reduced water in the soil has increased the risk of observing new and emerging diseases associated with this crop. Several diseases of quinoa have been reported in the last decade. These include Ascochyta caulina, Cercospora cf. chenopodii, Colletotrichum nigrum, C. truncatum, and Pseudomonas syringae. The taxonomy of other diseases remains unclear or is characterized primarily at the genus level. Symptoms, microscopy, and pathogenicity, supported by molecular tools, constitute accurate plant disease diagnostics in the 21st century. Scientists and farmers will benefit from an update on the phytopathological research regarding a crop that has been neglected for many years. This review aims to compile the existing information and make accurate associations between specific symptoms and causal agents of disease. In addition, we place an emphasis on downy mildew and its phenotyping, as it continues to be the most economically important and studied disease affecting quinoa worldwide. The information herein will allow for the appropriate execution of breeding programs and control measures.

Otopathologic Abnormalities in CHARGE Syndrome

2021 ◽  
pp. 019459982110089
Author(s):  
Rafael da Costa Monsanto ◽  
Renata Malimpensa Knoll ◽  
Norma de Oliveira Penido ◽  
Grace Song ◽  
Felipe Santos ◽  
...  
Keyword(s):  
Facial Nerve ◽  
Middle Ear ◽  
Spiral Ganglion ◽  
Internal Auditory Canal ◽  
Semicircular Canals ◽  
Charge Syndrome ◽  
University Of Minnesota ◽  
Bony Canal ◽  
Ganglion Neurons ◽  
Temporal Bones

Objective To perform an otopathologic analysis of temporal bones (TBs) with CHARGE syndrome. Study Design Otopathologic study of human TB specimens. Setting Otopathology laboratories. Methods From the otopathology laboratories at the University of Minnesota and Massachusetts Eye and Ear Infirmary, we selected TBs from donors with CHARGE syndrome. These TBs were serially sectioned at a thickness of 20 µm, and every 10th section was stained with hematoxylin and eosin. We performed otopathologic analyses of the external ear, middle ear (middle ear cleft, mucosal lining, ossicles, mastoid, and facial nerve), and inner ear (cochlea, vestibule, internal auditory canal, and cochlear and vestibular nerves). The gathered data were statistically analyzed. Results Our study included 12 TBs from 6 donors. We found a high prevalence of abnormalities affecting the ears. The most frequent findings were stapes malformation (100%), aberrant course of the facial nerve (100%) with narrow facial recess (50%), sclerotic and hypodeveloped mastoids (50%), cochlear (100%) and vestibular (83.3%) hypoplasia with aplasia of the semicircular canals, hypoplasia and aplasia of the cochlear (66.6%) and vestibular (91.6%) nerves, and narrowing of the bony canal of the cochlear nerve (66.6%). The number of spiral ganglion and Scarpa’s ganglion neurons were decreased in all specimens (versus normative data). Conclusions In our study, CHARGE syndrome was associated with multiple TB abnormalities that may severely affect audiovestibular function and rehabilitation.

scholarly journals Supratubal recess and sinus tympani: CT analysis of middle ear hidden areas

2019 ◽  
Vol 50 (1) ◽  
Author(s):  
Mohammad Waheed El-Anwar ◽  
Diaa Bakry Eldib ◽  
Ashraf Elmalt ◽  
Alaa Omar Khazbak
Keyword(s):  
Middle Ear ◽  
Preoperative Imaging ◽  
High Resolution Computed Tomography ◽  
Sinus Tympani ◽  
Ct Analysis ◽  
Length Width ◽  
Middle Ear Anatomy ◽  
Grade 3 ◽  
Temporal Bones ◽  
Ct Classification

Abstract Background High-resolution computed tomography (HRCT) magnifies the role of preoperative imaging for detailed middle ear anatomy particularly its hidden area. The purpose of the current study was to assess the sinus tympani (ST) and supratubal recess (STR) by HRCT, to create CT classification of the STR depth, and to study the relationship between ST types and the new STR grades. Results In HRCT of non-pathological temporal bones of 100 subjects (200 ears), measurements of the STR and ST were calculated, registered, and analyzed. The depth of the STR was classified into grade 1 with depth less than 3 mm, grade 2 with depth ranged between 3 and 5 mm, and grade 3 with depth more than 5 mm. The mean STR length, width, and height were 4.17 ± 0.86, 3.55 ± 0.65, and 3.64 ± 0.7 mm, respectively, while the ST mean length and width of were 2.52 ± 0.5 and 1.82 ± 0.78 mm, respectively, without significant differences between either sexes or sided. The ST types were found to be type A in 56 ears (28%), type B in 142 ears (71%), and type C in 2 ears (1%). The STR grading was grade 1 in 12 ears (6%), grade 2 in 160 ears (80%), and grade 3 in 28 ears (14%) without significant relationship between ST types and STR grading (P = 0.3). Conclusion The current study provided reliable and applicable methods of CT assessment of STR and ST that can help to predict the degree of surgical visibility of the ST and STR during ear surgery.

Audiological findings in glomus tumours

1997 ◽  
Vol 111 (3) ◽  
pp. 218-222 ◽  
Author(s):  
William W. Qiu ◽  
Shengguang S. Yin ◽  
Fred J. Stucker ◽  
Mardjohan Hardjasudarma
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Auditory System ◽  
Middle Ear ◽  
Otoacoustic Emissions ◽  
Cerebellopontine Angle ◽  
Auditory Brainstem ◽  
Auditory Brainstem Responses ◽  
Resonance Imaging ◽  
Magnetic Resonance Imaging Mri

AbstractGlomus tumours involving the middle ear and the cerebellopontine angle are reported with emphasis on audiological findings. Magnetic resonance imaging (MRI), angiographic and pathological results are presented. Audiological tests, including impedance audiometry, evoked otoacoustic emissions and auditory brainstem responses, are valuable in evaluation of the effect of glomus tumours on the auditory system as well as their pathological extent.

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