diagnostic ultrasonography
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Author(s):  
Minakshi Choudhary ◽  
Akhtaribano Sayyad ◽  
Seema Yelne ◽  
Sagar Bhovare ◽  
Deepesh Choudhary ◽  
...  

Introduction: Ectopic pregnancy is a pregnancy problem when the embryo attaches itself outside the uterus. Signs and symptoms include abdominal pain and vaginal bleeding, but less than 50 percent of affected women have both. it happened. Excessive bleeding may lead to a rapid heartbeat, fainting, or panic attack. Without abnormalities, the fetus can no longer survive. Obstetricians and gynaecologists face various obstacles in dealing with Jehovah's Witnesses. Main Symptoms and/or Important Clinical Findings: A 20-year-old man with a post-operative case of Explore Laparotomy For Ruptured Ectopic Pregnancy with pyosalpinx with septicemia underwent surgery on 14/02/2021 investigating Laparotomy under GA. His diagnostic ultrasonography was performed. Complete the blood test. She had not dropped down before 8 days she was a primigravida at 2 months of pregnancy and then had abdominal pain as she grew stronger over time. The Main Diagnoses, Therapeutic Interventions, and Outcomes: A 20-year-old man with a post-operative case of Explore Laparotomy for Ruptured Ectopic Pregnancy with pyosalpinx withsepticemia, with a complaint of abdominal pain, Treatment began on the day he received V fluids, Antibiotics Injectable. Initiated, Zonac suppository PR consulted. TPR Charting treatment interventions, I / O Charting, abortion chart, Nursing Perspectives: Laboratory techniques are urgently required. To limit the development of treatments to enhance the outcome. Conclusion: Although it is not uncommon for an ectopic pregnancy to exceed the first trimester, it does occur occasionally. As a result, in any emergency, abdominal surgery during pregnancy, Today, early intervention saves lives and reduces morbidity, but ectopic pregnancy still kills 4 to 10% of pregnant women and results in a higher ectopic pregnancy rate following pregnancy.


2021 ◽  
Author(s):  
Marco Ruggiero

Abstract Neurological and psychiatric symptoms are frequently observed in COVID-19, the disease caused by severe acute respiratory syndrome-related coronavirus 2 (SARS-CoV-2), and the term "Neuro-COVID-19" has been coined to indicate the plethora of short- and long-term neurologic and psychiatric manifestations. In a significant percentage of cases, neuro-psychiatric symptoms persist after recovery and long-term sequelae have been reported. SARS-CoV-2 can infect the brain through different routes and the damage can be direct, that is due to the virus itself, or indirect, that is associated with abnormal immune responses, inflammation, and hypoxia. Studies of brain specimens obtained from autopsy demonstrated the presence of the virus in a minority of cases and this leads to hypothesize that SARS-CoV-2 may hide in sanctuary sites in the central nervous system in analogy with what observed for HIV. The existence of sanctuary sites for SARS-CoV-2 has the potential to decrease the efficacy of antiviral therapies or vaccination and may even prevent complete eradication of SARS-CoV-2 from the infected organism. In 2017, a diagnostic and therapeutic procedure was proposed with the goal of identifying and treating pathogens hiding in sanctuaries that elude diagnosis and therapy. This procedure is based on clinical evaluation, diagnostic ultrasonography, therapeutic ultrasounds, and laboratory analyses. Here, it is demonstrated that application of ultrasonography to Neuro-COVID-19 requires a specific adaptation that takes into account brain movements synchronous with breathing as well as the sensitivity of SARS-CoV-2 to ultrasounds.


2020 ◽  
Vol 44 (4) ◽  
pp. 212-219
Author(s):  
Ammar A. Oglat ◽  
Marwan Alshipli ◽  
Mohannad Adel Sayah ◽  
Muntaser S. Ahmad

In this review, the ultrasound (US) artifacts features such as propagation path, velocity, attenuation, multiple echoes, and resolution are explained. The main restrictions of an axial and lateral resolution are artifacts. However, failure to fix them lead to the lack of details, and adjacent neighboring objects may be observed as one image. This article describes an essential law to control wave movement, and the US artifacts are formed. Thus, it is substantial for the radiologist and sonographer to differentiate between the artifacts and abnormal signs during the diagnostic procedure. Furthermore, the use of enhancing and shadowing artifacts in determining the nature of masses was explained. The comet tail, attenuation, mirror image, refraction, speed displacement, side lobe, and beam width artifacts happened typically in clinical (in-vivo) practice were also discussed. Finally, an estimation and evaluation of these artifacts are necessary to increase the accuracy in diagnosis.


2020 ◽  
Vol 20 (80) ◽  
pp. e29-e35
Author(s):  
Andrzej Smereczyński ◽  
◽  
Katarzyna Kołaczyk ◽  
Elżbieta Bernatowicz ◽  
◽  
...  

QJM ◽  
2020 ◽  
Vol 113 (Supplement_1) ◽  
Author(s):  
M M M A Mustafa ◽  
N Nassar ◽  
I Amen ◽  
H Abdelmohsen

Abstract Objectives to evaluate combined sensory index test (CSI) versus diagnostic ultrasonography in early detection of carpal tunnel syndrome. Patients and Methods case control cross sectional study was performed on twenty patients with symptoms and signs suggestive of carpal tunnel syndrome with duration 1 to 4 months and twenty apparently healthy volunteers included as a control group. All patients and controls were assessed and underwent ultrasound of the wrist and electrophysiological testing. Data from patients and control groups were compared to determine the diagnostic relations in patients with CTS. Results This study include 20 Patient with ages ranged from 25 to 45 with mean±SD (36.8±6.1) years with symptoms and signs suggestive of carpal tunnel syndrome with duration 1 to 4 months. The control group ages ranged from 25 to 45 with mean±SD (57.63±6.41) years. Our results revealed that CSI ranged from (0.7-1.9ms) with mean ± SD (1.36± 0.366) in CTS group and ranged from (0.2-0.8ms) with mean ±SD (0.59± 0.187) in control group (P < 0.001), cutoff point was > 0.8ms with sensitivity 85%, specificity 100% and accuracy 97.5%. Our diagnostic ultrasound results revealed that Inlet Outlet Ratio of CSA of median nerve ranged from (1-1.6) with mean ± SD (1.26 ± 0.226) in CTS group and from (0.7-1.1) with mean ± SD (0.92 ± 0.134) in control group (P < 0.001) with sensitivity was 80%, specificity 70% and accuracy 85%. By combination of both electrodiagnostic test (CSI) and diagnostic ultrasound (IOR) in early detection of CTS, our results revealed highly statistically significant difference between patient and control groups (P < 0.001) with sensitivity 100%, specificity 70%, and accuracy 85%. Conclusion Combined sensory index (CSI) is indicated in suspected cases of CTS with positive symptoms and negative signs. US is not an alternative diagnostic tool to electrodiagnostic tests but they are complementary.


2019 ◽  
Vol 11 (1) ◽  
pp. 1-7
Author(s):  
Homagni Sikha Roy ◽  
Chunxia Cheng ◽  
Qing Zhu ◽  
Luo Yue ◽  
Shiyan Yang

Background: Ultrasound has been widely used in clinical settings for the assessment of different types of Arthritis as well as in their management. This Review study assessed the diagnostic value of Ultrasonography in comparison with major types of Arthritis namely Osteoarthritis (OA), Rheumatoid Arthritis (RA), Gouty Arthritis (GA), Pseudogout (Calcium Pyrophosphate Deposition Disease - CPPD), Psoriatic Arthritis (PA), Infectious Arthritis (IA) and Spondyloarthritis (SA). Methodology: Computerized literature search of PubMed was conducted from 1990 to present, for publications in English on diagnostic ultrasonography and major types of arthritis. A total of 206 publications were identified. Experimental and clinical studies that focused on the ultrasound features of the major types of Arthritis were accepted. A total of 52 out of the 206 publications, met our search criteria. Among these, 12 studies focused on OA, 7 on RA, 7 on GA, 5 on CPPD, 10 on PA, 4 on IA, and 7 on SA. From all the studies, some distinctive US features are reviewed for each of the major arthritis. Some of the features were unique and some overlapped. Conclusion: Ultrasound may demonstrate the ability to differentiate between the major types of Arthritis on a basic level when combined with history and physical examination. This can prove to be beneficial in the early diagnosis of the major types of arthritis, but with few limitations. This review literature shows that Ultrasound can be very helpful in bed side analysis of the major types of arthritis as well as in differentiating between them, because this modality besides being non-invasive is also very cheap.


Author(s):  
Hussein Elkousy ◽  
T. Bradley Edwards

2018 ◽  
Vol 4 (12) ◽  
pp. 145 ◽  
Author(s):  
Maju Kuriakose ◽  
Jan-Willem Muller ◽  
Patrick Stähli ◽  
Martin Frenz ◽  
Michael Jaeger

Handheld imaging of the tissue’s speed-of-sound (SoS) is a promising multimodal addition to diagnostic ultrasonography for the examination of tissue composition. Computed ultrasound tomography in echo mode (CUTE) probes the spatial distribution of SoS, conventionally via scanning the tissue under a varying angle of ultrasound transmission, and quantifying—in a spatially resolved way—phase variations of the beamformed echoes. So far, this technique is not applicable to imaging the lumen of vessels, where blood flow and tissue clutter inhibit phase tracking of the blood echoes. With the goal to enable the assessment of atherosclerotic plaque composition inside the carotid artery, we propose two modifications to CUTE: (a) use receive (Rx) beam-steering as opposed to transmit (Tx) beam-steering to increase acquisition speed and to reduce flow-related phase decorrelation, and (b) conduct pairwise subtraction of data obtained from repetitions of the scan sequence, to highlight blood echoes relative to static echo clutter and thus enable the phase tracking of blood echoes. These modifications were tested in a phantom study, where the echogenicity of the vessel lumen was chosen to be similar to the one of the background medium, which allows a direct comparison of SoS images obtained with the different techniques. Our results demonstrate that the combination of Rx-steering with the subtraction technique results in an SoS image of the same quality as obtained with conventional Tx-steering. Together with the improved acquisition speed, this makes the proposed technique a key step towards successful imaging of the SoS inside the carotid artery.


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