scholarly journals Post Covid-19 and Dentistry Revealing the silent condition - Rhino Maxillary Mucormycosis

Biomedicine ◽  
2021 ◽  
Vol 41 (3) ◽  
pp. 690-691
Author(s):  
Anju Rana ◽  
Shruti Tandon ◽  
Arundeep Kaur ◽  
Farrukh Faraz ◽  
Kamal Agarwal

  The author would like to highlight the uncommon condition of rhinomaxillary mucormycosis which presents with a common complaint of periodontal abscess. This is highly significant in the current global scenario of the Covid-19 pandemic, as this deadly condition if diagnosed timely (by the dental surgeon) can save lives and prevent serious lifelong morbidity. Acute lung damage in Covid-19 was controlled worldwide by administering corticosteroids. This led to transient hyperglycemia, which coupled with low immunity served as an ideal environment for the fungal spore’s growth and proliferation.1 Species like Candida, Aspergillus and Rhizopus are normally not virulent in healthy individuals but can cause disseminated fatal infections in an immune-compromised host.2 Infection caused by these opportunistic pathogenic fungi present with non-specific symptoms and are often difficult to diagnose. Mucormycosis is the third most common opportunistic fungal infection caused by Rhizopus.3 Two such cases reported to the Department of Periodontics, Maulana Azad Institute of Dental Sciences, New Delhi with similar oral findings and common history of Covid-19 recovery. Both the patients were on 3 weeks of steroid therapy during which they had transient hyperglycemia. After 4 weeks of recovery, they developed painful gum boil/s. Clinical findings revealed periodontal abscess and tooth mobility.  

2014 ◽  
Vol 2014 ◽  
pp. 1-3 ◽  
Author(s):  
Mustafa Cem Algın ◽  
Faik Yaylak ◽  
Zülfü Bayhan ◽  
Figen Aslan ◽  
Nilüfer Araz Bayhan

Introduction. Peritoneal mesothelioma is a rare tumor, presenting difficulties in diagnosis and treatment. Peritoneum is the second most common area of the mesothelioma after pleura, and even synchronous pleural and peritoneal mesotheliomas are observed in 30–45% of all cases. The diagnosis may be difficult due to lack of specific symptoms and clinical findings. In addition, a delay in the diagnosis is not rare especially in the absence of previous asbestos exposure. Here we report two cases of malignant peritoneal mesotheliomas. The diagnostic and therapeutic approaches for these rare neoplasms are discussed.Case Presentation. The cases were two men (one aged 54 years old and the other 40 years old). Prolonged abdominal pain and swelling were the primary presentation symptoms and findings. The mesotheliomas were developed in the right upper quadrant of abdomen in both of the cases. Both cases were treated with surgical resection. Final diagnosis were possible with histological and immunohistochemical documentation of tumor characteristics, which were consistent with dictating a mesothelial origin. No history of asbestos exposure was reported.Conclusion. Peritoneal mesotheliomas are rare clinical entities. However, patients with prolonged abdominal pain and abdominal masses should be considered to have atypical pathologies such as peritoneal mesotheliomas.


2009 ◽  
Vol 29 (S 01) ◽  
pp. S87-S89 ◽  
Author(s):  
I. Music ◽  
M. Novak ◽  
B. Acham-Roschitz ◽  
W. Muntean

SummaryAim: In children, screening for haemorrhagic disorders is further complicated by the fact that infants and young children with mild disease in many cases most likely will not have a significant history of easy bruising or bleeding making the efficacy of a questionnaire even more questionable. Patients, methods: We compared the questionnaires of a group of 88 children in whom a haemorrhagic disorder was ruled out by rigorous laboratory investigation to a group of 38 children with mild von Willebrand disease (VWD). Questionnaires about child, mother and father were obtained prior to the laboratory diagnosis on the occasion of routine preoperative screening. Results: 23/38 children with mild VWD showed at least one positive question in the questionnaire, while 21/88 without laboratory signs showed at least one positive question. There was a trend to more specific symptoms in older children. Three or more positive questions were found only in VWD patients, but only in a few of the control group. The question about menstrual bleeding in mothers did not differ significantly. Sensitivity of the questionnaire for a hemostatic disorder was 0.60, while specifity was 0.76. The negative predictive value was 0.82, but the positive predictive value was only 0.52. Conclusions: Our small study shows, that a questionnaire yields good results to exclude a haemostatic disorder, but is not a sensitive tool to identify such a disorder.


2016 ◽  
Vol 167 (2) ◽  
pp. 98-104
Author(s):  
Bastien Cochard ◽  
François Lefort

A case of sooty bark disease and Cytospora poplar canker in the Canton of Geneva In summer 2014, a case of sooty bark disease caused by Cryptostroma corticale on an individual field maple (Acer campestre) and two cases of poplar canker due to Cytospora chrysosperma on Populus x euramericana were identified genetically for the first time on the territory of the Canton of Geneva. In both cases, the trees presented signs of very advanced dieback, accompanied by specific symptoms such as bark peeling and sooty plaques for the maple, and loose twisted bark layers and black colouring of the wood in structural branches of the poplars. Sampling was carried out in the symptomatic areas and components of the fungal flora were isolated in pure cultures in order to identify any pathogenic fungi. The molecular analysis of the rDNA internal transcribed spacer (ITS) sequences made it possible to identify precisely all pure isolates obtained. The results showed a majority presence of C. corticale in the maple tree, and of C. chrysosperma in the two poplars. Both these fungi are little known in Switzerland and Europe, and their presence is maybe associated with changes in the climate.


Author(s):  
Natalie Frede ◽  
Jessica Rojas-Restrepo ◽  
Andrés Caballero Garcia de Oteyza ◽  
Mary Buchta ◽  
Katrin Hübscher ◽  
...  

AbstractHyper-IgE syndromes and chronic mucocutaneous candidiasis constitute rare primary immunodeficiency syndromes with an overlapping clinical phenotype. In recent years, a growing number of underlying genetic defects have been identified. To characterize the underlying genetic defects in a large international cohort of 275 patients, of whom 211 had been clinically diagnosed with hyper-IgE syndrome and 64 with chronic mucocutaneous candidiasis, targeted panel sequencing was performed, relying on Agilent HaloPlex and Illumina MiSeq technologies. The targeted panel sequencing approach allowed us to identify 87 (32 novel and 55 previously described) mutations in 78 patients, which generated a diagnostic success rate of 28.4%. Specifically, mutations in DOCK8 (26 patients), STAT3 (21), STAT1 (15), CARD9 (6), AIRE (3), IL17RA (2), SPINK5 (3), ZNF341 (2), CARMIL2/RLTPR (1), IL12RB1 (1), and WAS (1) have been detected. The most common clinical findings in this cohort were elevated IgE (81.5%), eczema (71.7%), and eosinophilia (62.9%). Regarding infections, 54.7% of patients had a history of radiologically proven pneumonia, and 28.3% have had other serious infections. History of fungal infection was noted in 53% of cases and skin abscesses in 52.9%. Skeletal or dental abnormalities were observed in 46.2% of patients with a characteristic face being the most commonly reported feature (23.1%), followed by retained primary teeth in 18.9% of patients. Targeted panel sequencing provides a cost-effective first-line genetic screening method which allows for the identification of mutations also in patients with atypical clinical presentations and should be routinely implemented in referral centers.


2021 ◽  
pp. 29-32
Author(s):  
Elsiddig E. Mahmoud

Congenital bilateral humeroradial synostosis (HRS) is a rare condition. It is generally divided into 2 categories. In the first group, which is mainly sporadic, additional upper limb hypoplasia typically coexists. In the second group, which is classically familial, HRS is commonly an isolated upper extremity anomaly. HRS can lead to variable degrees of functional disability. The clinical case reported here illustrates a possibly avoidable presentation of this uncommon condition. In this case report, we present a 6-week-old male who presented with bilateral radius fractures. Radiography revealed congenital HRS at both elbows. No other associated congenital abnormalities were detected, and there was no family history of similar conditions in any first-degree relatives. In cases of congenital HRS, movement at the elbow joint is not possible. Parents who are unaware of this information might try to straighten their infant’s elbows, which in turn may result in fractures of the proximal radius. Hence, early diagnosis and proper parental education could prevent fractures as a sequela of HRS.


2021 ◽  
Vol 14 ◽  
pp. 117954762110253
Author(s):  
Abdulkarim Yousef Aldehaim ◽  
Abdurhman Saud Alarfaj

Background: Calcification around the shoulder joint usually occur inside or around the tendons of the rotator cuff. We herein report on a case of global hypertrophic calcification of shoulder joint capsule in a patient with Rheumatoid arthritis. Case Report: An 86 years-old male with a long-standing history of seropositive Rheumatoid arthritis. The treatment for his Rheumatoid arthritis included Methotrexate and Hydroxychloroquine initially, but due lack of control, adalimumab was added with excellent control of his arthritis. He has progressively experienced an increasing pain and stiffness in his shoulders, in addition to an increasing limitation of shoulder movement. Magnetic Resonance Imaging revealed severe arthritis with remoulding deformity with extensive capsular calcification, intra-articular loose-bodies. Discussion: This phenomenon of calcification of shoulder capsule has not been reported before. The pathophysiology of calcific tendinopathy of the shoulder remains controversial. The calcific deposits consist of poorly-crystallized hydroxyapatite. Conclusion: Global hypertrophic calcification of shoulder joint capsule is unique and unreported in the literature. We can postulate that the long-standing inflammation of the synovial lining of the capsules had a major part. Moreover, Diabetes Mellitus, smoking, and repetitive manoeuvres are recognized contributing factors as well for similar conditions. Genetic predisposition seems to play a role as well. We think all those have played part in the development of this unprecedented presentation. Management should be tailored to target specific symptoms for pain, rigidity, and decreasing calcification size. Several options are available, including Kinesiotherapy, electrotherapy modalities, iontophoresis, electroshock wave therapy, and finally surgical approaches for progressive and refractory cases.


2021 ◽  
Vol 10 (Supplement_1) ◽  
pp. S16-S16
Author(s):  
Ortiz Samuel ◽  
Martínez María Elena ◽  
Morayta Ramírez A

Abstract Background Clostridioides difficile is an important cause of healthcare-associated infections. The epidemiology of C. difficile infection (CDI) in children has changed over the past few decades. There is now a higher incidence in hospitalized children, and there has been an emergence of community-onset infection. Neonates and young infants have high rates of colonization but rarely have symptoms. The well-known risk factor for CDI in children age 2 years or older is antibiotic use. Inflammatory bowel disease and cancer are associated with increased incidence and severity of CDI. Vancomycin or fidaxomicin is recommended for an initial episode of CDI. In environments where access to Vancomycin or Fidaxomycin is limited, it is suggested to use metronidazole for an initial episode of nonsevere CDI only. Methods A series of cases were carried out, in a study period from March to May 2018, total cases 8; the age group, sex, basic diagnosis, clinical findings, diagnostic method, and outcome in hospitalized patients in the Pediatric division of the “CMN 20 de Noviembre, ISSSTE” were described, where there is a total of 377 Sensitive beds, and 53 beds in the pediatric area of which 30 are not sensitive. Results We analyzed 8 cases of diarrhea with identification of C. difficile, in a period of 3 months, where there was a total of 148 admissions to the division of Pediatrics (100%) and presented a prevalence of 0.05% of the total income. Of those 8 cases reported, 37.5% were women and 62.5% men; The age fluctuated between 6 months and 18 years. All children had associated comorbidities. The frequency and type of comorbidities were Cancer 87.5% (Leukemias and Solid Tumors) and Neurological 12.5% ​​(Arterial Malformation and Neurological Sequelae). The main symptom that occurred was mucous diarrhea in 100% of patients, abdominal pain in 25% and evacuation with blood in 12.5% ​​of cases. All had a history of prior treatment with 100% broad-spectrum antibiotics, in a period of less than one month. All were treated with metronidazole (100%) and all presented clinical improvement, without complications; Similarly, all were diagnosed by PCR for toxin B (100%). The attributable risk of presenting Clostridioides disease in patients with Leukemia is 0.11. Conclusions Patients with Leukemia were the most affected during the C. difficile outbreak, of which 11 out of 100 of these patients are at risk of presenting C. difficile disease. The most important thing in these cases is prevention. Therefore, specific prevention measures were implemented to reduce the possibility of future outbreaks, such as handwashing with chlorexidine, contact isolation, handwashing every time there is contact with the patient, use of gloves when performing procedures, insulation of bedding in plastic bags and training of health personnel.


Sign in / Sign up

Export Citation Format

Share Document