scholarly journals An Evaluation of Thrombotic Tendency by Whole-Body Enhanced CT Scan for Critical COVID-19 Pneumonia: A Case Series Study

Author(s):  
Fumihiro Ogawa ◽  
Yasufumi Oi ◽  
Kento Nakajima ◽  
Reo Matsumura ◽  
Tomoki Nakagawa ◽  
...  

Abstract Background: Coronavirus disease (COVID-19) pneumonitis associated with severe respiratory failure has a high mortality rate. Based on recent reports, the most severely ill patients present with coagulopathy, and disseminated intravascular coagulation (DIC)-like massive intravascular clot formation is frequently observed. Coagulopathy has emerged as a significant contributor to thrombotic complications. Although recommendations have been made for anticoagulant use for COVID-19, no guidelines have been specified.Case presentation: We describe four cases of critical COVID-19 with thrombosis detected by enhanced CT scan. The CT findings of all cases demonstrated typical findings of COVID-19 and pulmonary embolism or deep venous thrombus without critical exacerbation. Two patients died of respiratory failure due to COVID-19.Discussion: Previous reports have suggested coagulopathy with thrombotic signs as the main pathological feature of COVID-19, but no previous reports have focused on coagulopathy evaluated by whole-body enhanced CT scan. Changes in hemostatic biomarkers, represented by an increase in D-dimer and fibrin/fibrinogen degradation products, indicated that the essence of coagulopathy was massive fibrin formation. Although there were no clinical symptoms related to their prognosis, critical COVID-19-induced systemic thrombus formation was observed. Conclusions: Therapeutic dose anticoagulants should be considered for critical COVID-19 because of induced coagulopathy, and aggressive follow-up by whole body enhanced CT scan for systemic venous thromboembolism (VTE) is necessary.

2021 ◽  
Vol 19 (1) ◽  
Author(s):  
Fumihiro Ogawa ◽  
Yasufumi Oi ◽  
Kento Nakajima ◽  
Reo Matsumura ◽  
Tomoki Nakagawa ◽  
...  

Abstract Background Coronavirus disease (COVID-19) pneumonitis associated with severe respiratory failure has a high mortality rate. Based on recent reports, the most severely ill patients present with coagulopathy, and disseminated intravascular coagulation (DIC)-like massive intravascular clot formation is frequently observed. Coagulopathy has emerged as a significant contributor to thrombotic complications. Although recommendations have been made for anticoagulant use for COVID-19, no guidelines have been specified. Case summary We describe four cases of critical COVID-19 with thrombosis detected by enhanced CT scan. The CT findings of all cases demonstrated typical findings of COVID-19 and pulmonary embolism or deep venous thrombus without critical exacerbation. Two patients died of respiratory failure due to COVID-19. Discussion Previous reports have suggested coagulopathy with thrombotic signs as the main pathological feature of COVID-19, but no previous reports have focused on coagulopathy evaluated by whole-body enhanced CT scan. Changes in hemostatic biomarkers, represented by an increase in D-dimer and fibrin/fibrinogen degradation products, indicated that the essence of coagulopathy was massive fibrin formation. Although there were no clinical symptoms related to their prognosis, critical COVID-19-induced systemic thrombus formation was observed. Conclusions Therapeutic dose anticoagulants should be considered for critical COVID-19 because of induced coagulopathy, and aggressive follow-up by whole body enhanced CT scan for systemic venous thromboembolism (VTE) is necessary.


2021 ◽  
Vol 1 (1) ◽  
pp. 6-11
Author(s):  
Dzmitry Katovich ◽  
Claudia Grun ◽  
Hanna Katovich ◽  
Bastian Hauer ◽  
Thomas Iber ◽  
...  

The present case series study presents the preliminary data of 347 of severe acute respiratory syndrome coronavirus type 2 (SARS-CoV-2) positively tested patients in the Mittelbaden hospital, Baden-Baden Bühl, Germany, during the period from March to June 2020. Among the 347 patients, 55% were males. The mean age-wise was 52.5±20.2 years in the overall cohort and 78.9±11.1 years in fatal outcome cases. A total of 120/347 patients (34.6%) required hospitalization, but only 36/347 (10.37%) cases required intensive care. The overall fatality rate was 6.6% (23/347), of which 12 patients were from the intensive care unit. The most frequent clinical symptoms observed were cough (62.5%), hyperthermia (47.8%), rhinorrhea (25.1%), sore throat (23.1%), dyspnea (22.8%), and headache (19.3%). Laboratory data analysis showed no specific findings, but severe laboratory disturbances could predict critical illness. A higher risk of severe illness or lethal outcome in elderly patients with several comorbidities was the most frequent. The fight against COVID-19 infection in Germany seems to be more successful during the first wave than in other countries. The improvement of the healthcare system against infectious outbreaks depends directly on the analysis of regional factors.


QJM ◽  
2021 ◽  
Vol 114 (Supplement_1) ◽  
Author(s):  
Sally Mahmoud Abdel-Aziz Abdel-Aziz ◽  
Safaa Kamal Mohamed BadrElden ◽  
Asmaa Magdy Mohamed Salama

Abstract Aim of the study to evaluate the role of PET/CT in initial diagnosis and staging of lymphoma, and to determine the predictive value of 18F-FDG PET by monitoring the early response and final response after completion of chemotherapy in patients with non-Hodgkin's lymphoma. Patient and Methods our prospective study included 25 patients with pathologically confirmed nonHodgkin Lymphoma diffuse large B cell lymphoma selected from Department of Radiology at Ain Shams University Hospital from January 2019 to March 2020. The patients included in this study performed the followings: Initial PET/CT for staging, interim PET/CT and end of the treatment PET/CT. We performed low dose non enhanced CT scan first, then a whole body PET study followed by diagnostic enhanced whole body CT scan. The whole study took approximately 20-30 minutes. Results PET/CT has greater sensitivity 100% and specificity 68.8% than CT alone for detecting sites of nodal and extra-nodal involvement and for assessment of therapeutic response in non-Hodgkin lymphoma. Conclusion PET / CT is an accurate method for evaluating tumor viability in the post-therapy setting of Non-Hodgkin lymphomas. PET / CT has a significant advantage for the diagnosis of diffusely infiltrating organs without mass lesions or contrast enhancement compared to contrast enhanced CT.


2021 ◽  
pp. 42-43
Author(s):  
Rohan J Desai ◽  
Prasad Ugargol

Background: Amitraz is a pharmaceutical, veterinary, and agricultural product which is used worldwide to control ectoparasites in animals. Its widespread use has led to increased cases of poisoning in rural parts of India. Aim: To study the clinical features, complications, laboratory abnormalities and outcome of the patients with acute amitraz intoxication. Methodology: The study is a retrospective case series study conducted in HSK hospital between the period of Feb 2019 and May 2020. Results: A total of 11 patients were analysed and results revealed CNS depression and vomiting in 8 of those patients with 1 patient with respiratory failure requiring mechanical ventilation. Conclusion: Amitraz poisoning appears to be severe with CNS depression being the most common symptom. But most patients stabilise and recover quickly. Patients should be monitored for respiratory failure as it is a dreadful complication. Treatment is symptomatic as no antidote is available.


2021 ◽  
Vol 14 (11) ◽  
pp. 1107
Author(s):  
Jarosław B. Ćwikła ◽  
Marek Roslan ◽  
Iwona Skoneczna ◽  
Monika Kempińska-Wróbel ◽  
Michał Maurin ◽  
...  

Background: Numerous different molecules of prostate-specific membrane antigen (PSMA) ligands are used to detect prostate cancer (PCa); most approaches utilize gallium PET and a few reports describe the role of SPECT/CT. [99mTc]Tc-PSMA-T4 is a new radiopharmaceutical designed for the diagnosis of patients with PCa. Methods: We conducted a single site, prospective, preliminary case series study that included 31 patients with PCa; all had undergone clinical, biochemical or imaging examination and exhibited clear or suspicious active disease or clinical/biochemical recurrence of PCa. Whole-body (WB) SPECT/CT after i.v. administration of [99mTc]Tc-PSMA-T4 was utilized; acquisition images were obtained at three time points. Results: The clinical value of the images was assessed in regard to the evaluation of tumor extent in patients with confirmed PC that qualified for initial therapy and the evaluation of tumor recurrence; both provided encouraging results. The late acquisition of WB-SPECT resulted in better lesions delineation. The results of the analysis of the sensitivity/specificity were: 92%/100% in cases of primary cancer, 83%/100% in terms of pelvic lymph nodes disease, 100%/95% in other lymph nodes and soft tissue involvement, respectively, and bone mets were both 100%. Conclusion: An oncotropic SPECT [99mTc]Tc-PSMA-T4 can help in selecting a rational therapeutic strategy for a patient with an initial diagnosis of PCa by assessing the extent of cancer and also after complex radical or palliative therapy in case of biochemical recurrence for re-staging.


1970 ◽  
Vol 8 (2) ◽  
pp. 110-113
Author(s):  
R Bhandari ◽  
IP Mahato ◽  
M Paudel ◽  
R Giri

Background: Head injury is a common presentation in emergency rooms. Management often is decided by time of trauma, clinical presentations and availability of facilities. Objective: To outline the general characteristics of head injury patients presenting to emergency. Methods: This is an observational (case series) study done in BPKIHS emergency room over a period of six months. All the acute head trauma cases presenting to the department of emergency, BPKIHS, were evaluated based on the semi closed clinical performa including major clinical indicators of intracranial trauma. Results: Among 255 head injury patients, males were more common. Fall was the commonest mode of injury resulting in 71.42% in those under ten years where as road traffic accidents was commonest in twenty to fifty years age group.23% reached the hospital after 12 hours of injury. Loss of consciousness and vomiting were the commonest history. 9.4% had consumed alcohol at presentation. Mild head injury was commonest (76.5%). 23% were discharged from emergency within 12 hours. 14.9% underwent neurosurgical intervention. 187 of 255 underwent CT scan, 132 were abnormal. Contusions were commonest. For the normal CT scan the mean GCS score was 13.65 and for abnormal CT scans the mean GCS was 12.48 with SD of 2.8 and 3.4 respectively, p=0.025. Keywords: head injury; clinical features; emergency; classification; Glasgow coma score; CT scan. DOI: 10.3126/hren.v8i2.4422 Health Renaissance, May-Aug 2010; Vol 8 (No.2):11--113


2020 ◽  
Vol 2020 ◽  
pp. 1-6 ◽  
Author(s):  
Nobuhisa Yoshikawa ◽  
Hiroaki Kajiyama ◽  
Naoki Otsuka ◽  
Satoshi Tamauchi ◽  
Yoshiki Ikeda ◽  
...  

Background. Lower-limb lymphedema (LLL) is a chronic and progressive complication of gynecologic cancer treatment, including pelvic lymphadenectomy. This study aims to investigate the therapeutic effect of goreisan, a traditional Japanese medicine, which has been used for hydrostatic modulation on patients with LLL. Methods. Patients diagnosed with LLL in our hospital in 2018 were included and principally treated with complex decongestive therapy (CDT), including elastic clothing and lymph drainage. The patients who received a combination therapy of CDT and goreisan (CDT-G group) were prescribed goreisan extract granules, with a dose of 7.5 g per os daily in three doses. Patients who were not prescribed goreisan received CDT alone (CDT group). The severity of lymphedema was evaluated by the estimated limb volume calculated by limb circumferences and the ratio of extracellular water (ECW) to total body water (TBW). Results. Nineteen women with LLL after pelvic lymphadenectomy were included in the study. The number of patients in the CDT and CDT-G groups was 8 and 11, respectively. There were no statistically significant differences between the CDT and CDT-G groups in terms of patient characteristics and severity of LLL before treatment. Reduction in ECW/TBW in the CDT-G group (in the whole body and the affected lower limb) after the intervention was significantly more remarkable than that in the CDT group. Conclusions. Goreisan-based Japanese herbal therapy may be effective in patients with LLL after retroperitoneal lymphadenectomy.


PEDIATRICS ◽  
1995 ◽  
Vol 95 (3) ◽  
pp. 345-349
Author(s):  
Robert L. Davis ◽  
Michael Hughes ◽  
K. Dean Gubler ◽  
Patti L. Waller ◽  
Frederick P. Rivara

Objective. Recent evidence suggests that patients with a normal cranial CT scan after head injury can be safely discharged home from the emergency department. However, supporting data from previous studies has relied on incomplete patient follow-up. We utilized a statewide comprehensive hospital abstract reporting system (CHARS) to assess whether children with normal CT scans after head injury subsequently developed intracranial sequelae in the month following their initial injury. Design. Retrospective case-series study, with comprehensive statewide follow-up for 1 month. Setting. The emergency department of a Level 1 Trauma Center in Seattle, Washington. Participants. All children (n = 400) with head injury, Glasgow Coma Score of 13 to 15, and initial normal CT scan seen over a 4.5-year time period. All were matched against CHARS to evaluate admissions within 30 days after emergency department disposition. For readmissions, International Classification of Diseases (9th revision) discharge and procedure information was collected. All children were also matched against the state death files. Results. Four children were readmitted for neurologic reasons within 1 month following injury. One child on coumadin for heart disease developed a symptomatic subdural hematoma 5 days after head injury, requiring neurosurgical drainage. One child developed a symptomatic hemorrhagic contusion 3 days after injury, requiring observation only. Two children were readmitted 1 day after injury for concussive symptoms; both were discharged home after observation only. There were no deaths among the study population. Conclusions. Among children with a normal cranial CT scan after mild head injury, delayed intracranial sequelae requiring intervention are extremely uncommon. In otherwise stable patients, a normal cranial CT scan can identify patients to be safely discharged from the emergency department, and would be more cost-effective than 1 to 2 days of hospital observation.


2020 ◽  
Vol 79 (8) ◽  
pp. 1007-1013 ◽  
Author(s):  
Cong Ye ◽  
Shaozhe Cai ◽  
Guifen Shen ◽  
Hanxiong Guan ◽  
Liling Zhou ◽  
...  

ObjectiveThe clinical features of rheumatic patients with coronavirus disease 2019 (COVID-19) have not been reported. This study aimed to describe the clinical features of COVID-19 in rheumatic patients and provide information for handling this situation in clinical practice.MethodsThis is a retrospective case series study. Deidentified data, including gender, age, laboratory and radiological results, symptoms, signs, and medication history, were collected from 2326 patients diagnosed with COVID-19, including 21 cases in combination with rheumatic disease, in Tongji Hospital between 13 January and 15 March 2020.ResultsLength of hospital stay and mortality rate were similar between rheumatic and non-rheumatic groups, while the presence of respiratory failure was more common in rheumatic cases (38% vs 10%, p<0.001). Symptoms of fever, fatigue and diarrhoea were seen in 76%, 43% and 23% of patients, respectively. There were four rheumatic patients who experienced a flare of rheumatic disease during hospital stay, with symptoms of muscle aches, back pain, joint pain or rash. While lymphocytopaenia was seen in 57% of rheumatic patients, only one patient (5%) presented with leucopenia in rheumatic cases. Rheumatic patients presented with similar radiological features of ground-glass opacity and consolidation. Patients with pre-existing interstitial lung disease showed massive fibrous stripes and crazy-paving signs at an early stage. Five rheumatic cases used hydroxychloroquine before the diagnosis of COVID-19 and none progressed to critically ill stage.ConclusionsRespiratory failure was more common in rheumatic patients infected with COVID-19. Differential diagnosis between COVID-19 and a flare of rheumatic disease should be considered.Trial registration numberChiCTR2000030795.


Author(s):  
Farideh Gharekhanloo ◽  
Iraj Sedighi ◽  
Salman Khazaei

Abstract Introduction In December 2019, a case series of pneumonia associated with seafood and wet animal market was reported as coronavirus disease 2019 (COVID-19) in Wuhan, Hubei, China. The COVID-19 less frequently affects the pediatric group, and asymptomatic children are commonly reported. This feature is important due to the potential transmissibility of COVID-19 through these cases. There is a variety of atypical clinical symptoms and imaging manifestations among children infected with COVID-19. Case presentation We report two sisters with COVID-19 pneumonia who had close contact with their 77-year-old grandmother. Their grandmother expired with a confirmed diagnosis of COVID-19. The older sister (15 years old) firstly presented with severe cough, fever, dyspnea, diarrhea, and lymphopenia. A chest computed tomography (CT) scan showed atypical lobar pneumonic infiltration only in the left lower lobe. The younger sister (6 years old) was affected the following day with milder symptoms (i.e., fever and cough). Her chest CT scan demonstrated typical mild generalized patchy ground-glass opacity with interlobular septal thickening scattered in both lungs. The CT presentation of their grandmother showed typical bilateral white lungs with crazy paving appearance. The standard regimen for both sisters was administrated, and the patients’ respiratory conditions improved after 5 days of treatment. Both cases were discharged with good general conditions. Conclusion Children are considered potentially important causes of COVID-19 transmission. The symptoms in children are milder, and clinicians should be aware of taking a definite history of infected family members. Atypical clinical symptoms and imaging features are more common in children than adults; therefore, it is necessary to identify the typical and atypical imaging patterns of COVID-19 pneumonia in the pediatric population.


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