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Malte AL, Højbjerg JA, Larsen JB. Platelet Parameters as Biomarkers for Thrombosis Risk in Cancer: A Systematic Review and Meta-analysis. Semin Thromb Hemost 2024; 50:360-383. [PMID: 36921613 DOI: 10.1055/s-0043-1764381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/17/2023]
Abstract
Cancer-associated thrombosis (CAT) is a major cause of both morbidity and mortality in cancer patients. Platelet count has been investigated as a predictor of CAT in various settings while knowledge on platelet activation parameters is sparse. This report provides a systematic review and meta-analysis on available literature on associations between platelet count and/or function and arterial and venous thrombosis in adult cancer patients. The review was performed according to the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) statement. PubMed and Embase were searched up to March 2022. The National Heart, Lung, and Blood Institute's tools were used for quality assessment. In total, 100 studies were included which investigated the association between CAT and platelet count (n = 90), platelet indices (n = 19), and platelet function/activation markers (n = 13) in patients with solid cancers (n = 61), hematological cancers (n = 17), or mixed cancer types (n = 22). Eighty-one studies had venous thrombosis as their outcome measure, while 4 had arterial thrombosis and 15 studies had both. We found significantly elevated odds ratio of 1.50 (95% confidence interval: 1.19-1.88) for thrombosis with higher platelet counts. We saw a tendency toward an association between markers of platelet activation in forms of mean platelet volume and soluble P selectin and both arterial and venous thrombosis. Only one study investigated dynamic platelet function using flow cytometry. In conclusion, platelet count is associated with CAT across different cancer types and settings. Platelet function or activation marker analysis may be valuable in assisting thrombosis risk assessment in cancer patients but is sparsely investigated so far.
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Affiliation(s)
- Anne Lind Malte
- Thrombosis and Haemostasis Research Unit, Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
| | - Johanne Andersen Højbjerg
- Thrombosis and Haemostasis Research Unit, Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Julie Brogaard Larsen
- Thrombosis and Haemostasis Research Unit, Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
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Cancer and stroke: What do we know and where do we go? Thromb Res 2022; 219:133-140. [PMID: 36179651 DOI: 10.1016/j.thromres.2022.09.014] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Revised: 09/12/2022] [Accepted: 09/15/2022] [Indexed: 11/23/2022]
Abstract
Cancer is an increasingly recognized cause for ischemic stroke, with recent acknowledgement of cancer-related stroke as an emerging stroke subtype with unique pathophysiologic mechanisms. In addition, cancer-related stroke may differ from stroke in the general population as cancer patients may not receive guideline-recommended stroke care, and the occurrence of stroke may also preclude patients from receiving optimal cancer treatments. Due to the high degree of morbidity and mortality associated with both conditions, understanding the relationship between stroke and cancer is crucial. In this narrative review, we discuss the association between cancer and stroke, the unique pathophysiologic mechanisms underlying this phenomenon, treatment options including acute reperfusion therapies and secondary prevention strategies, compare outcomes between cancer-related stroke and stroke in the general population, and review new and emerging evidence in this field.
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Skiba I, Kopanitsa G, Metsker O, Yanishevskiy S, Polushin A. Application of Machine Learning Methods for Epilepsy Risk Ranking in Patients with Hematopoietic Malignancies Using. J Pers Med 2022; 12:jpm12081306. [PMID: 36013255 PMCID: PMC9410112 DOI: 10.3390/jpm12081306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 07/31/2022] [Accepted: 08/08/2022] [Indexed: 12/02/2022] Open
Abstract
Machine learning methods to predict the risk of epilepsy, including vascular epilepsy, in oncohematological patients are currently considered promising. These methods are used in research to predict pharmacoresistant epilepsy and surgical treatment outcomes in order to determine the epileptogenic zone and functional neural systems in patients with epilepsy, as well as to develop new approaches to classification and perform other tasks. This paper presents the results of applying machine learning to analyzing data and developing diagnostic models of epilepsy in oncohematological and cardiovascular patients. This study contributes to solving the problem of often unjustified diagnosis of primary epilepsy in patients with oncohematological or cardiovascular pathology, prescribing antiseizure drugs to patients with single seizure syndromes without finding a disease associated with these cases. We analyzed the hospital database of the V.A. Almazov Scientific Research Center of the Ministry of Health of Russia. The study included 66,723 treatment episodes of patients with vascular diseases (I10–I15, I61–I69, I20–I25) and 16,383 episodes with malignant neoplasms of lymphoid, hematopoietic, and related tissues (C81–C96 according to ICD-10) for the period from 2010 to 2020. Data analysis and model calculations indicate that the best result was shown by gradient boosting with mean accuracy cross-validation score = 0.96. f1-score = 98, weighted avg precision = 93, recall = 96, f1-score = 94. The highest correlation coefficient for G40 and different clinical conditions was achieved with fibrillation, hypertension, stenosis or occlusion of the precerebral arteries (0.16), cerebral sinus thrombosis (0.089), arterial hypertension (0.17), age (0.03), non-traumatic intracranial hemorrhage (0.07), atrial fibrillation (0.05), delta absolute neutrophil count (0.05), platelet count at discharge (0.04), transfusion volume for stem cell transplantation (0.023). From the clinical point of view, the identified differences in the importance of predictors in a broader patient model are consistent with a practical algorithm for organic brain damage. Atrial fibrillation is one of the leading factors in the development of both ischemic and hemorrhagic strokes. At the same time, brain infarction can be accompanied both by the development of epileptic seizures in the acute period and by unprovoked epileptic seizures and development of epilepsy in the early recovery and in a longer period. In addition, a microembolism of the left heart chambers can lead to multiple microfocal lesions of the brain, which is one of the pathogenetic aspects of epilepsy in elderly patients. The presence of precordial fibrillation requires anticoagulant therapy, the use of which increases the risk of both spontaneous and traumatic intracranial hemorrhage.
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Affiliation(s)
- Iaroslav Skiba
- Department of Chemotherapy and Stem Cell Transplantation for Cancer and Autoimmune Diseases, First Pavlov State Medical University of St. Peterburg, 197022 Saint Petersburg, Russia
| | - Georgy Kopanitsa
- Almazov National Medical Research Centre, 197341 Saint Petersburg, Russia
- National Center for Cognitive Research, ITMO University, 49 Kronverskiy Prospect, 197101 Saint Petersburg, Russia
- Correspondence:
| | - Oleg Metsker
- Almazov National Medical Research Centre, 197341 Saint Petersburg, Russia
| | | | - Alexey Polushin
- Department of Chemotherapy and Stem Cell Transplantation for Cancer and Autoimmune Diseases, First Pavlov State Medical University of St. Peterburg, 197022 Saint Petersburg, Russia
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Anipindi M, Scott A, Joyce L, Wali S, Morginstin M. Case Report: Cerebral Venous Sinus Thrombosis and COVID-19 Infection. Front Med (Lausanne) 2021; 8:741594. [PMID: 34722579 PMCID: PMC8554241 DOI: 10.3389/fmed.2021.741594] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Accepted: 09/15/2021] [Indexed: 01/08/2023] Open
Abstract
Coronavirus disease-2019 is caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2 virus). Coronavirus disease-2019 (COVID-19) was declared a pandemic in March 2020 and has changed our lives in many ways. This infection induces a hypercoagulable state leading to arterial and venous thrombosis, but the exact pathophysiology of thrombosis is unknown. However, various theories have been postulated including excessive cytokine release, endothelial activation, and disseminated intravascular coagulation (DIC). We present a patient diagnosed with cerebral venous sinus thrombosis (CVST) with COVID-19 infection. A 66-year-old man presented to a hospital for evaluation of persistent headaches. He tested positive for COVID-19, and MRI of the brain and CT venogram revealed CVST. He was started on heparin drip in the hospital and transitioned to oral anticoagulants at the time of discharge. His headaches improved with treatment. Even though headache is the most frequent and initial symptom of cerebral venous thrombosis, it is rarely the only symptom. A high index of suspicion is therefore required to diagnose CVST especially if the patient presents with a simple complaint like a headache. Common complaints can delay the diagnosis leading to disease progression. Considering the high mortality rates in patients diagnosed with CVST, we suggest the importance of knowing the association between COVID-19 infection and CVST, especially in susceptible patients.
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Affiliation(s)
- Manasa Anipindi
- Einstein Healthcare Network, Philadelphia, PA, United States
| | - Amanda Scott
- Einstein Healthcare Network, Philadelphia, PA, United States
| | - Li Joyce
- Einstein Healthcare Network, Philadelphia, PA, United States
| | - Salman Wali
- Einstein Healthcare Network, Philadelphia, PA, United States
| | - Mark Morginstin
- Einstein Healthcare Network, Philadelphia, PA, United States
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Meng L, Zhang Q, Han Q, Sun X, Liu Y, Huang X. Embryonic cervical rhabdomyosarcoma complicated with uterine inversion with cerebral venous sinus thrombosis as the first symptom: a case report and literature review. J Int Med Res 2021; 49:3000605211031776. [PMID: 34369193 PMCID: PMC8358511 DOI: 10.1177/03000605211031776] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
The probability of rhabdomyosarcoma occurring in the cervix is less than 0.5% and may be associated with a pathogenic dicer 1, ribonuclease III (DICER1) gene variation. Tumour-induced hypercoagulability and high levels of cancer antigen (CA) 125 are risk factors for cerebral venous sinus thrombosis (CVST). In addition, although nonpuerperal uterine inversion is very rare and is usually caused by leiomyomas from the uterus, large cervical masses can also be the cause. This case report describes a 24-year-old woman with uterine inversion caused by an embryonic cervical rhabdomyosarcoma that presented with CVST as her first symptom. The patient underwent laparoscopic total uterus and bilateral salpingectomy, during which the uterus was found to be completely inverted. Postoperative pathology confirmed embryonic cervical rhabdomyosarcoma. The patient quickly developed lung and para-aortic lymph node metastases. Two months later, the patient died of complications. When coagulation indices in patients with tumours are abnormal, especially when the levels of D-dimer and CA125 increase, it is recommended that anticoagulant therapy is administered in a timely manner to prevent the occurrence of CVST. Furthermore, for large cervical tumours, physicians should also be alert to the occurrence of uterine inversion.
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Affiliation(s)
- Li Meng
- Department of Gynaecology, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei Province, China
| | - Qianqian Zhang
- Department of Gynaecology, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei Province, China
| | - Qingqing Han
- Department of Gynaecology, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei Province, China
| | - Xianghang Sun
- Department of Gynaecology, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei Province, China
| | - Yin Liu
- Department of Obstetrics, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei Province, China
| | - Xianghua Huang
- Department of Gynaecology, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei Province, China
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Li X, Li T, Fan Y. Efficacy of intravascular mechanical thrombectomy combined with thrombolysis and anticoagulant therapy in the treatment of cerebral venous sinus thrombosis and its effect on neurological function and coagulation indices. Am J Transl Res 2021; 13:6921-6928. [PMID: 34306444 PMCID: PMC8290642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Accepted: 03/17/2021] [Indexed: 06/13/2023]
Abstract
OBJECTIVE To evaluate the efficacy of Solitaire AB stent mechanical thrombectomy combined with thrombolysis and anticoagulant therapy (AT) in the treatment of cerebral venous sinus thrombosis (CVST) and its effect on neurological function and coagulation indices. METHODS Eighty-two patients with CVST were randomly divided into two groups according to the random number table method. The control group (n=41) were treated with arteriovenous thrombolysis combined with AT, and the observation group were treated with intravascular mechanical thrombectomy plus thrombolysis combined with AT. The effect of the treatment was evaluated 7 days after treatment, and a 6-month follow-up was conductedz after the course of treatment. The clinical efficacy, neurological function (National Institute of Health Stroke Scale (NIHSS), Modified Rankin Scale (mRS)), coagulation function, complications and prognosis were compared between the two groups. RESULTS The continuous improvement rate of clinical symptoms 7 days after treatment in the observation group (87.80%) was higher than that in the control group (58.54%) (P<0.01); The neurological function scores of both groups after treatment were lower than those before treatment (all P<0.001); The scores of NIHSS and mRS in the observation group were lower than those in the control group 7 days after treatment (all P<0.001). The coagulation indices of fibrinogen (FIB), prothrombin time (PT) and activated partial thromboplastin time (APTT) of 7 days after treatment in the observation group were shorter than those in the control group (all P<0.001), and the D-Dimer (D-D) level in the observation group was higher than that in the control group (P<0.001). The incidences of intracranial hemorrhage, infection, headache, quadriplegia, dizziness and drowsiness in the observation group were lower than those in the control group (all P<0.05). The recanalization rate of venous sinus in the observation group was higher than that in the control group 6 months after treatment (P<0.01). CONCLUSION Intravascular mechanical thrombectomy plus thrombolysis combined with AT for patients with CVST is effective, which can effectively improve the coagulation function and promote the recovery of neurological function, with fewer complications and a good prognosis.
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Affiliation(s)
- Xudong Li
- Department of Neurosurgery, Tianjin Huanhu HospitalTianjin, China
| | - Tie Li
- Department of Encephalopathy, Second Affiliated Hospital of Tianjin University of Traditional Chinese MedicineTianjin, China
- Department of Neurosurgery, Second Affiliated Hospital of Tianjin University of Traditional Chinese MedicineTianjin, China
| | - Yimu Fan
- Department of Neurosurgery, Tianjin Huanhu HospitalTianjin, China
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Wang B, Liu J, Zhong Z. Prediction of lymph node metastasis in oral tongue squamous cell carcinoma using the neutrophil-to-lymphocyte ratio and platelet-to-neutrophil ratio. J Clin Lab Anal 2021; 35:e23684. [PMID: 33942387 PMCID: PMC8183927 DOI: 10.1002/jcla.23684] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 11/17/2020] [Accepted: 12/02/2020] [Indexed: 12/12/2022] Open
Abstract
Background Lymph node metastasis in a variety of tumors is associated with systemic inflammatory markers. However, this association has not been reported in oral tongue squamous cell carcinoma (OTSCC). This study aimed to investigate how the preoperative neutrophil‐to‐lymphocyte ratio (NLR) and platelet‐to‐neutrophil ratio (PNR) in OTSCC patients correlated with the occurrence of OTSCC and lymph node metastasis. Methods The data of 73 patients with primary OTSCC who underwent surgical resection were retrospectively analyzed. Patients with other malignant tumors, patients who had received radiotherapy or chemotherapy before surgery, and patients with active inflammation were excluded. The enrolled patients were divided into groups N0 (no early‐stage lymph node metastasis) and N1 (early‐stage lymph node metastasis). Venous blood samples were collected before surgery and at the third week after surgery and subjected to complete blood counting in a blood analyzer. Eighty‐seven healthy people were included as a control group. In addition, the NLR and PNR in OTSCC patients were compared with those in the controls, and the postoperative NLR and PNR of group N0 were compared with those of group N1. Results The NLR was significantly higher in the OTSCC patients than the controls (p < 0.05). The area under the receiver operating characteristic curve was 0.595. Further comparison of the NLR and PLR between group N0 and group N1 showed that when NLR was ≤1.622, and the probability of early‐stage lymph node metastasis in OTSCC patients was 73.3%, and when PNR was >60.889, the probability was 86.7%. In re‐examination 3 weeks postoperatively, the NLR and PNR were not significantly different between groups. Conclusion The NLR has certain reference value for the diagnosis of OTSCC. The preoperative NLR and PNR can be used to predict early‐stage lymph node metastasis in patients with histopathologically confirmed OTSCC.
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Affiliation(s)
- Bo Wang
- Department of Clinical Laboratory, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Junwen Liu
- Department of Clinical Laboratorial, The Children's Hospital of Fudan University, Shanghai, China
| | - Zhengrong Zhong
- Department of Clinical Laboratory, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
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