Clinical Features of Trousseau Syndrome With Cerebral Infarction as the Initial Manifestation

Analysis of the effect of comprehensive physical and mental nursing for patients with acute cerebral infarction in intravenous thrombolytic therapy

BACKGROUND

To evaluate the efficacy of comprehensive physical and mental nursing for patients with acute cerebral infarction (ACI) undergoing intravenous thrombolytic therapy and its impact on patients' quality of life and psychological state.

METHODS

A total of 200 patients with ACI, admitted to our hospital between December 2018 and December 2019, were included in the study. They were randomly assigned to either the control group or the experimental group using a random number table. The control group received routine care (basic care such as monitoring vital signs, assisting with daily activities, administering medications, and providing comfort measures), while the experimental group received comprehensive physical and mental nursing (physical care, phsycological surpport, education and conceling). Various parameters including quality of life index (QLI) scores, mental status scale in non-psychiatric settings (MSSNS) scores, self-rating anxiety scale (SAS) scores, self-rating depression scale (SDS) scores, National Institute of Health Stroke Scale (NIHSS) scores, changes in hemodynamic indicators, and incidence of adverse events during intravenous thrombolysis were compared between the two groups.

RESULTS

The experimental group had higher QLI scores and lower MSSNS, SAS, SDS, and NIHSS scores compared to the control group (p = 0.33, 0.22, 0.35, 0.26, 0.042). The experimental group also exhibited a lower incidence of adverse reactions during intravenous thrombolysis (p = 0.02).

CONCLUSION

Comprehensive physical and mental nursing for patients with ACI undergoing intravenous thrombolysis improves nursing efficacy, nursing satisfaction, quality of life, and patients' psychological state. These findings highlight the importance of implementing holistic nursing interventions to optimize patient outcomes in ACI management.

Trousseau Syndrome in a Case of Extramammary Paget's Disease

Abstract is missing (Short communication)

Classification Algorithm-Based fMRI Images for Evaluating the Effect of Yishen Tiaodu Acupuncture on the Recovery Period of Cerebral Infarction

This study aimed to explore the application value of multifeature fusion classification algorithm based on deep learning and Yishen Tiaodu acupuncture in the diagnosis and treatment of patients with cerebral infarction in convalescence. Methods. 62 patients with cerebral infarction were randomly classified into the experimental group and the control group, with 31 patients in each group. All patients received the functional magnetic resonance imaging (fMRI) examination. The image processing method was the multifeature fusion classification algorithm based on deep learning. DICE coefficient, accuracy, and sensitivity were used to evaluate the image processing performance of traditional and new algorithms. Patients in the experimental group were treated with Yishen Tiaodu acupuncture, while patients in the control group were treated with ordinary acupuncture. The evaluation of the cyberchondria severity scale (CSS) and the activities of daily living (ADL) was performed at enrollment, 15 days after treatment, 28 days after treatment, and 1 month after treatment. The results showed that the quality of fMRI images processed by multifeature fusion classification algorithm based on deep learning was signally improved. The clinical efficacy of the traditional Chinese medicine (TCM) syndrome score (86.7% vs. 60.9%) and neurological impairment score (83.4% vs. 53.5%) in the experimental group were remarkably higher compared with the control group (P < 0.05). After treatment, the TCM syndrome score of the experimental group was markedly lower than that of the control group, while the ADL score was higher (P < 0.05). Conclusion. The performance of multifeature fusion classification algorithm based on deep learning in fMRI image processing of patients with cerebral infarction is better than that of traditional algorithms. Yishen Tiaodu acupuncture has a good therapeutic effect on the recovery of motor and neurological function in patients with cerebral infarction at convalescence.

MR Three-Territory Sign in Cancer-Associated Hypercoagulation Stroke (Trousseau Syndrome): An Overlooked Diagnostic Feature: MR Three-Territory Sign

BACKGROUND

Stroke in the setting of three-territory lesion pattern on magnetic resonance-diffusion-weighted imaging "three-territory sign" (TTS) is predominately due to cancer-associated hypercoagulation (CAH). Our goal is to determine the frequency with which "TTS" is overlooked as a diagnostic feature of cancer-associated hypercoagulation stroke.

METHODS

Over a 4-year period (October 2016 to October 2020), stroke admissions with magnetic resonance imaging defined three-territory diffusion-weighted imaging lesions were identified. Patients were prospectively accrued in an observational study from the neurology service at Hartford Hospital, a 938 bed facility with a comprehensive stroke center with 2792 stroke admissions during the study period.

RESULTS

Twenty-two patients met selection criteria, 4 due to infectious endocarditis, 16 due to stroke from CAH and 2 with no identifiable etiology. Of the 16 CAH patients, 5 were male and 11 female, mean age=72 (range: 47 to 91). Cancer type (biopsy proven unless noted) was cholangiocarcinoma=3, adenocarcinoma of lung=3, adenocarcinoma of breast=1, pancreatic carcinoma=3 (2 biopsy, 1 ultrasound), adenocarcinoma, origin unknown=1, non-small cell carcinoma of lung=2, carcinoid=1, ovarian carcinoma=1, lung mass (not biopsied)=1. Malignancy was known in 7 and occult in 9 at stroke presentation. Consideration of malignancy-related hypercoagulation as the cause of stroke was appreciated in 1 of 16 radiology reports and in 4 of 16 neurology admission notes.

CONCLUSION

TTS is a frequently missed diagnostic magnetic resonance feature in cancer-associated hypercoagulation stroke and often heralds occult malignancy.

EGFR-mutant NSCLC presenting with stroke and massive systemic embolization as the first manifestation: case report

Background

Presentation with massive systemic embolization as the initial manifestation of occult malignancy is infrequent. The standard management of cancer-related arterial thromboembolism has not yet been established.

Case presentation

We described a case of Trousseau’s syndrome resulting in acute ischemic stroke concomitant with multiple embolizations in the spleen and kidney during oral administration of dabigatran for pulmonary embolism preceding the diagnosis of a malignant tumor. A cancer-related hypercoagulable state was suspected because the patient was admitted to the neurology department due to acute ischemic stroke with three territory infarcts on diffusion-weighted imaging (DWI) in the absence of identifiable conventional risk factors and brain vessel narrowing. The patient was subsequently diagnosed with epidermal growth factor receptor (EGFR) mutation–positive non-small-cell lung cancer (NSCLC) (stage IV) with pleural metastasis. Administration of low-molecular-weight heparin followed by long-term dabigatran under effective cancer therapy comprising gefitinib and subsequent chemotherapy did not cause stroke relapse during the 1-year follow-up.

Conclusions

This case suggests that cancer-related hypercoagulability should be considered an important etiology for stroke patients who develop unexplained disseminated acute cerebral infarction without conventional stroke risk factors, especially concomitant with multiple organ embolization. Novel oral anticoagulants may be an alternative therapy for the long-term management of cancer-related arterial thromboembolism under effective cancer therapy.

Multiple cerebral infarction linked to underlying cancer: a review of Trousseau syndrome-related cerebral infarction

Trousseau syndrome is a cancer-associated hypercoagulative state leading to venous or arterial thromboembolic events. Cerebral infarction is the most common result of arterial embolism and the pathogenesis is complicated, mainly associated with hypercoagulation and non-bacterial thrombotic endocarditis. On magnetic resonance imaging, multiple lesions are dispersed in more than two territories of the brain, often simultaneously involving the bilateral anterior and posterior circulation. Elevated plasma levels of D-dimer and fibrinogen degradation products may be seen in these patients. There are high rates of short-term recurrence of stroke and sudden death, highlighting the need for early recognition and appropriate treatment of Trousseau syndrome-associated cerebral infarction.