Table 4.
Comorbidity | Number of Cases by Year |
|
---|---|---|
2019 | 2020 | |
Hypertension | 162 | 117 |
Current or former smoker | 75 | 85 |
Dyslipidemia | 64 | 54 |
Diabetes mellitus | 50 | 46 |
Previous neurosurgery | 55 | 41 |
Previous cerebrovascular accident/stroke/subarachnoid hemorrhage/intracerebral hemorrhage | 26 | 29 |
Thyroid disorder | 26 | 20 |
Gastrointestinal disorder | 26 | 15 |
Coronary artery disease | 25 | 12 |
Depression/anxiety | 20 | 16 |
Atrial fibrillation | 19 | 14 |
Heart failure | 18 | 13 |
Neuromusculoskeletal disorder | 21 | 11 |
Non-CNS malignancy | 16 | 14 |
Kidney disease | 17 | 10 |
Chronic obstructive pulmonary disease | 13 | 13 |
Substance abuse | 9 | 13 |
Asthma | 10 | 8 |
Seizure disorder | 8 | 9 |
Hematologic disorder | 7 | 9 |
CNS tumor/mass/abscess | 9 | 5 |
Peripheral vascular disease | 5 | 7 |
Nondepression/anxiety psychiatric disorder | 7 | 3 |
Hepatitis C positive | 5 | 5 |
Intravenous drug use | 4 | 6 |
Non-CNS malignancy, known metastatic | 5 | 4 |
Gout | 5 | 4 |
Autoimmune disorder | 6 | 3 |
Human immunodeficiency virus positive | 6 | 1 |
Obstructive sleep apnea | 3 | 3 |
Transient ischemic attack | 3 | 3 |
Chiari malformation | 6 | 0 |
Deep vein thrombosis | 2 | 3 |
Dementia | 2 | 3 |
Cardiac valvular disease/endocarditis/myopathy | 4 | 1 |
Previous myocardial infarction | 3 | 2 |
Previous pulmonary embolism | 2 | 2 |
Morbid obesity | 2 | 2 |
Traumatic brain injury | 1 | 2 |
Pacemaker | 2 | 1 |
CNS, central nervous system.