diagnostic modalities
Recently Published Documents


TOTAL DOCUMENTS

800
(FIVE YEARS 323)

H-INDEX

36
(FIVE YEARS 8)

2022 ◽  
Vol 38 (3) ◽  
Author(s):  
Faisal Mehmood ◽  
Muhammad Murad Murtaza ◽  
Shehrbano Ali ◽  
Amna Ashraf

Thoracic Splenosis (TS) is a rare medical condition, where there is auto-transplantation of the splenic tissue in the thoracic cavity, often leading to pleural based nodules. Our patient is the first ever case of this condition in Pakistan, and underwent extensive diagnostic procedures as well as medical treatments, before receiving the diagnosis of TS. He underwent HRCT for chronic cough that revealed pleural and mediastinal nodules. This coupled with a vague mass in the testes led to the provisional diagnosis of metastasized testicular tumour, and later a diagnosis of pulmonary tuberculosis was made. However, eventually a 99mTc denatured red blood cell scan confirmed the diagnosis of TS. TS is a benign condition, whereas other causes of pleural nodules are relatively malignant, hence its diagnosis is essential in ruling out malignancies. Among the multiple invasive and non-invasive diagnostic modalities, the gold standard remains 99mTc denatured red blood cell scan, which is a sensitive test that provides an accurate diagnosis and bars the need of multiple invasive procedures. doi: https://doi.org/10.12669/pjms.38.3.4563 How to cite this:Mehmood F, Murtaza MM, Ali S, Ashraf A. Thoracic Splenosis - A necessary differential diagnosis for pleural based nodules with history of thoracoabdominal trauma. Pak J Med Sci. 2022;38(3):---------.  doi: https://doi.org/10.12669/pjms.38.3.4563 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


FACE ◽  
2022 ◽  
pp. 273250162110722
Author(s):  
Hannes Prescher ◽  
Shelby L. Nathan ◽  
Bruce S. Bauer ◽  
Russell R. Reid

Branchial cleft anomalies are congenital head and neck lesions that arise from incomplete maturation of the branchial apparatus during fetal development. The branchial arches are the precursors of the face, neck and pharynx, and disturbances in embryogenesis can present clinically as cysts, sinus tracts, and fistulas in predictable anatomic locations. However, there remains controversy regarding the precise embryogenesis of branchial cleft anomalies with several competing theories. These lesions often evade diagnosis in early childhood and may present in a delayed fashion after multiple failed interventions. Various diagnostic modalities have been described to facilitate clinical workup. Definitive treatment is complete surgical excision of the lesion. We present a comprehensive review of the literature along with several illustrative cases that highlight the unique challenges of diagnosis and surgical management of branchial cleft anomalies.


Angiology ◽  
2022 ◽  
pp. 000331972110521
Author(s):  
Ranjan Dahal ◽  
Yogesh Acharya ◽  
Alan H. Tyroch ◽  
Debabrata Mukherjee

Thoracic aortic injury (TAI) is a leading cause of death in blunt chest trauma. Motor vehicle collisions are the commonest cause, and most patients die before receiving medical attention. Survivors who make it to the hospital also typically have other debilitating injuries with high morbidity. It is imperative to understand the nature of these injuries and implement current management strategies to improve patient outcomes. A literature review on contemporary management strategies on blunt thoracic aortic injuries was performed to evaluate the available evidence using online databases (PubMed and Google Scholar). We found that there has been an improved survival owing to the current advancement in diagnostic modalities, the use of contrast-enhanced computed tomography angiography, and contemporary management techniques with an endovascular approach. However, careful assessment of patients and a multidisciplinary effort are necessary to establish an accurate diagnosis. Minimal aortic injuries (intimal tear and aortic hematoma) can be managed medically with careful monitoring of disease progression with imaging. Endovascular approaches and delayed intervention are key strategies for optimal management of high-grade TAI.


Author(s):  
Yhan Batista ◽  
Herry Purbayu

Crohn’s disease (CD) is a chronic debilitating inflammatory disease which mostly affect gastrointestinal tract, but due to its unique features, CD enables to affect extraintestinal organs. Pathophysiology of extraintestinal manifestations is still debatable as many experts propose immune-related hypotheses. It is still unpredictable which manifestation precedes another as studies ongoing. Diagnosing CD is difficult since no gold standards available, therefore clinicians must combine history taking, diagnostic modalities, and a good clinical judgement to diagnose CD. Treatment for CD is not only to treat disease activity, but also to prevent complications to preserve patients’ quality of life.   


Author(s):  
Samudra Andi Yusuf ◽  
Hasan Maulahela ◽  
Anjar Raraswati ◽  
Maureen Irawati Koesnadi

Pancreatic tuberculosis is a very rare disease in either immunocompetent or immunocompromised hosts.The incidence of pancreatic tuberculosis was reported to be less than 4.7% in an autopsy series on tuberculosis patients in 1944 and 2% in another autopsy series in 1966.Despite that, in recent times, an increase in the number of reports of pancreatic TB has been noted.This condition is possibly caused by an improvement in diagnostic imaging tools, the development of different techniques that make obtaining specimens from the pancreas possible, and an increase in HIV prevalence worldwide. Therefore, this review article discusses the current update in the clinical manifestations and diagnostic modalities of pancreatic tuberculosis.Pancreatic tuberculosis is a very rare condition with a various range of non-specific clinical presentation and image features overlapping with those seen in pancreatic neoplasia. A combination of diagnostic modalities should be done to establish a diagnosis of pancreatic tuberculosis. Currently, direct histopathological examination is the best way of diagnosing tuberculosis. US/CT/EUS-guided biopsy is the recommended diagnostic technique. Most patients with pancreatic tuberculosis respond well to anti-tuberculosis drugs. 


2021 ◽  
Vol 4 (3) ◽  
pp. e24
Author(s):  
Rupalakshmi Vijayan ◽  
◽  
Rajalakshmi Kamath ◽  
Krunal Pandav ◽  
Meghana Mehendale ◽  
...  

Objective: Abnormal uterine bleeding is any deviation from a normal menstrual pattern. Transvaginal ultrasonography is useful in determining endometrial thickness but cannot conclusively exclude sessile and pedunculated lesions. Hysteroscopy is an invasive procedure that detects discrete lesions. This study was aimed to evaluate the diagnostic accuracy of 2-dimensional transvaginal ultrasonography and hysteroscopy in evaluating endometrial lesions in women with abnormal uterine bleeding, by determining the sensitivity and specificity of the two methods in diagnosing the lesions. Methods: Eighty-four cases of abnormal uterine bleeding were chosen based on inclusion criteria. The patients were subjected to routine investigations. The findings of transvaginal ultrasonography, hysteroscopy, and dilatation and curettage were compared and analyzed. Results: Maximum incidence of abnormal uterine bleeding was observed in women between 41 and 50 years of age (73.8%). The most common presenting complaint was menorrhagia (76.1%). 76% of patients experienced symptoms for less than six months. The sensitivity and specificity of transvaginal ultrasonography were 60% and 96.3%, respectively. The sensitivity and specificity of hysteroscopy were 80.4% and 93.1%, respectively. The accuracy of transvaginal ultrasonography was 60.3%, and that of hysteroscopy was 83.3%. Conclusion: Transvaginal ultrasonography and hysteroscopy can be used as first-line diagnostic modalities to rule out and find the causes of abnormal uterine bleeding, which can aid in instituting prompt and appropriate medical treatment.


Cardiology ◽  
2021 ◽  
Author(s):  
Jianhong Pan

Unicuspid aortic valve (UAV) is a rare congenital aortic valve anomaly. It has two subtypes and often is associated with aortic valve dysfunction and corresponding clinical presentations. Echocardiography is the first choice of diagnostic method for UAV. Three-dimensional echocardiography has played an increasingly important role in diagnosis, intraprocedural guidance, and post-procedural assessment in recent years. There remain challenges in distinguishing UAV from bicuspid aortic valve (BAV) or tricuspid aortic valve (TAV). Misdiagnosis is most resulted from raphes or leaflet calcifications. Multi-modality imaging has obvious advantages over single-modality imaging and is crucial for UAV diagnosis. Accurate identification of aortic valve morphology is important to choose the best treatment. Aortic balloon valvoplasty, surgical valvotomy, commissurotomy, Ross procedure, surgical valve repair and surgical replacement are most common treatment modalities of UAV. In this review, we aim to discuss UAV including epidemiology, definition, classification, diagnostic importance and necessity, valvular function, clinical presentation, associated disorders, non-invasive diagnostic modalities and therapeutic approaches.


Author(s):  
Don Nguyen ◽  
Raquel Vilela ◽  
Bruno M. Miraglia ◽  
Gabriella Vilela ◽  
Noora Jasem-Alali ◽  
...  

Abstract OBJECTIVE To describe the geographic distribution of infections caused by Pythium insidiosum in dogs, horses, and other animal species in the US. ANIMALS For the last 20 years, we have collected data from cases of pythiosis in 1,150 horses, 467 dogs, and other species (59) from various geographic locations in the US. PROCEDURES Due to lost data (from 2006 to 2016), the selected cases include years 2000 to 2005 and 2016 to 2020. The selection of cases was based on infected host clinical features, serum samples demonstrating strong positive anti–P insidiosum IgG titers in serologic assays, and positive results on ≥ 1 of the following diagnostic modalities: microbial culture on 2% Sabouraud dextrose agar, histologic evaluation, PCR assay, and wet mount cytologic evaluation (with potassium hydroxide). RESULTS Most confirmed P insidiosum infections were found in horses and dogs in the southeastern US. Interestingly, in Texas, no cases were found west of longitude 100°W. Few pythiosis cases were diagnosed in west-coast states. Equine cases were more often diagnosed during summer and fall months, but canine cases were more often diagnosed between September and February. Cases in other species were discovered in the same geographic areas as those in dogs and horses. CLINICAL RELEVANCE To our knowledge, this is the first report providing the ecological distribution of P insidiosum infection in affected species in the US. Results of this study illustrated the importance of including P insidiosum in the differential diagnostic scheme of nonhealing skin lesions or intestinal granulomatous masses, particularly in dogs and horses inhabiting or having visited endemic areas.


Cancers ◽  
2021 ◽  
Vol 14 (1) ◽  
pp. 100
Author(s):  
Mary Raina Angeli Fujiyoshi ◽  
Haruhiro Inoue ◽  
Yusuke Fujiyoshi ◽  
Yohei Nishikawa ◽  
Akiko Toshimori ◽  
...  

Endoscopic technologies have been continuously advancing throughout the years to facilitate improvement in the detection and diagnosis of gastric lesions. With the development of different endoscopic diagnostic modalities for EGC, several classifications have been advocated for the evaluation of gastric lesions, aiming for an early detection and diagnosis. Sufficient knowledge on the appearance of EGC on white light endoscopy is fundamental for early detection and management. On the other hand, those superficial EGC with subtle morphological changes that are challenging to be detected with white light endoscopy may now be clearly defined by means of image-enhanced endoscopy (IEE). By combining magnifying endoscopy and IEE, irregularities in the surface structures can be evaluated and highlighted, leading to improvements in EGC diagnostic accuracy. The main scope of this review article is to offer a closer look at the different classifications of EGC based on several endoscopic diagnostic modalities, as well as to introduce readers to newer and novel classifications, specifically developed for the stomach, for the assessment and diagnosis of gastric lesions.


Author(s):  
Ishita A. Shah ◽  
Niral R. Modi

<p><strong>Background:</strong> There has been an unprecedented increase in the number of mucormycosis cases post the second wave of COVID-19 in India, with a variety of clinical manifestations. The central nervous system manifestations have proven to be especially fatal, hence these require special attention. Aims and objectives of current investigation was to study the epidemiology, clinical features, risk factors, diagnostic modalities, management and complications of CNS manifestations of mucormycosis.</p><p><strong>Methods:</strong> This is a retrospective study, conducted on the mucormycosis patients admitted in G.G. hospital Jamnagar. Patients with clinically and radiologically evident central nervous system involvement were included in the study. The records of the patients were followed for 3 months post the diagnosis. 47 patients were included in the study.</p><p><strong>Results:</strong> The mean age of the patients was 51 years. 72.34% of patients were males, and 27.65%, were females. The most common clinical feature was headache 100% followed by fever 55%. Most of the patients (97.87%) had history of COVID 19 or had active infection. 63.96% had diabetes Mellitus. The most common radiological finding was cavernous sinus thrombosis (32.60%), 72.34% underwent surgical debridement, and all the patients were administered Amphotericin B. The outcome improved significantly with surgical debridement, with recovery seen in 51.06% patients.</p><p><strong>Conclusions:</strong> There has been a steep rise in the cases of mucormycosis following the COVID-19 pandemic. It is an extremely virulent infection which spreads rapidly, often causing the involvement of the central nervous system. However, early diagnosis and intervention have been found to alter the prognosis significantly.</p>


Sign in / Sign up

Export Citation Format

Share Document