Journal of Clinical Medicine Research, ISSN 1918-3003 print, 1918-3011 online, Open Access
Article copyright, the authors; Journal compilation copyright, J Clin Med Res and Elmer Press Inc
Journal website http://www.jocmr.org

Original Article

Volume 10, Number 12, December 2018, pages 911-919


Comparison of Comorbid Conditions Between Cancer Survivors and Age-Matched Patients Without Cancer

Figures

Figure 1.
Figure 1. Age distribution of the cancer survivors.
Figure 2.
Figure 2. Frequencies of comorbid conditions in cancer survivors and patients without cancer.
Figure 3.
Figure 3. Frequencies of types of cancers in cancer survivors.
Figure 4.
Figure 4. Frequencies of comorbid conditions in cancer survivors of top six types of cancers.

Tables

Table 1. Baseline Characteristics
 
VariableGroup 1 (cancer survivors) (n = 280)Group 2 (patients without cancer) (n = 280)P
*Paired t-test. #McNemar test.
Age mean (SD)72.5 (13.1)72.5 (12.8)< 0.938*
Gender
  Male (n, %)147 (52.5)81 (28.9)< 0.001#
  Female (n, %)133 (47.5)199 (71.1)< 0.001#
Race< 0.001#
  Caucasian (n, %)229 (81.8)222 (79.3)< 0.05#
  African American (n, %)28 (10.0)36 (12.8)< 0.05#
  Hispanic (n, %)10 (3.6)21 (7.5)< 0.05#
  Other (n, %)13 (4.6)1 (0.4)< 0.05#
Social factors
  Alcohol (n, %)158 (56.4)152 (54.2)0.651#
  Cigarettes (n, %)146 (52.1)131 (46.8)0.159#

 

Table 2. Associated Comorbid Conditions
 
VariableGroup 1 (cancer survivors) (n = 280)Group 2 (patients without cancer) (n = 280)P*
*McNemar test.
Hypertension (n, %)180 (64.3)178 (63.6)0.923
Hyperlipidemia (n, %)157 (56.1)143 (51.1)0.258
Osteoarthritis (n, %)96 (34.3)120 (42.9)< 0.05
Hypothyroidism (n, %)61 (21.8)58 (20.7)0.918
Diabetes mellitus (n, %)61 (21.8)53 (18.9)0.440
Coronary artery disease (n, %)61 (21.8)49 (17.5)0.230
Vitamin D deficiency (n, %)48 (17.1)43 (15.4)0.653
Anxiety disorder (n, %)45 (16.1)51 (18.2)0.561
Depression (n, %)38 (13.6)31 (11.1)0.450
Asthma (n, %)32 (11.4)42 (15.0)0.268
Chronic kidney disease (n, %)30 (10.7)26 (9.3)0.672
Chronic obstructive airway disease (n, %)20 (7.1)24 (8.6)0.636
Cerebrovascular accident (n, %)15 (5.4)15 (5.4)1.000
Peripheral arterial disease (n, %)14 (5.0)8 (2.9)0.263
Congestive heart failure (n, %)12 (4.3)10 (3.6)0.824
Carotid stenosis (n, %)7 (2.5)8 (2.9)1.000
Bipolar disorder (n, %)3 (1.1)1 (0.4)0.625
Liver disease (n, %)2 (0.7)8 (2.9)0.070
Schizophrenia (n, %)1 (0.4)1 (0.4)1.000

 

Table 3. Frequency of Types of Cancers in the Cancer Survivors
 
Type of cancerFrequency (n = 280)
Prostate (n, %)86 (30.7)
Melanoma (n, %)39 (13.9)
Thyroid (n, %)32 (11.4)
Colon (n, %)31 (11.1)
Uterus (n, %)31 (11.1)
Urinary bladder (n, %)26 (9.3)
Cervix (n, %)17 (6.1)
Meningioma (n, %)15 (5.3)
Essential thrombocythemia (n, %)11 (3.9)
Pituitary (n, %)11 (3.9)
Gastroesophageal (n, %)6 (2.1)
Ano-rectum (n, %)5 (1.8)
Skin-non melanoma (n, %)4 (1.4)
Connective and soft tissue (n, %)3 (1.1)
Esophagus (n, %)3 (1.1)
Brain (n, %)2 (0.7)
Larynx (n, %)2 (0.7)
Liver (n, %)2 (0.7)
Acoustic neuroma (n, %)1 (0.3)
Breast (n, %)1 (0.3)
Endotheliosarcoma (n, %)1 (0.3)
Ependymoma (n, %)1 (0.3)
Esthesioneuroblastoma (n, %)1 (0.3)
Myelodysplastic syndrome (n, %)1 (0.3)
Parathyroid (n, %)1 (0.3)
Parotid (n, %)1 (0.3)
Pharynx (n, %)1 (0.3)
Tonsil (n, %)1 (0.3)
Tongue (n, %)1 (0.3)

 

Table 4. Associated Comorbid Conditions in Specific Cancer Survivors Based on Cancer Types
 
Comorbid conditionProstate (n = 86)Melanoma (n = 39)Thyroid (n = 32)Colon (n = 31)Uterus (n = 31)Bladder (n = 26)
Hypertension (n, %)67 (77.9)24 (61.5)17 (53.1)18 (58.1)24 (77.4)20 (76.9)
Hyperlipidemia (n, %)45 (52.3)28 (71.8)16 (50.0)16 (51.6)19 (61.3)18 (69.2)
Osteoarthritis (n, %)28 (32.6)16 (41.0)14 (43.8)10 (32.3)11 (35.5)12 (46.1)
Hypothyroidism (n, %)10 (11.6)10 (25.6)21 (65.6)6 (19.3)6 (19.4)3 (11.5)
Diabetes mellitus (n, %)21 (24.4)6 (15.4)3 (9.8)9 (29.0)13 (42.9)6 (23.1)
Coronary artery disease (n, %)33 (38.3)6 (15.4)3 (9.8)9 (29.0)4 (12.9)7 (26.9)

 

Table 5. Commonly Used Drugs and Supplements
 
VariableGroup 1 (cancer survivors) (n = 280)Group 2 (patients without cancer)(n = 280)P*
*McNemar test.
Aspirin (n, %)156 (55.7)124 (44.3)0.403
Statin (n, %)144 (51.4)138 (49.3)0.668
Vitamin D (n, %)101 (36.1)103 (36.8)0.923
Multivitamin (n, %)58 (20.7)46 (16.4)0.224
Metformin (n, %)37 (13.2)32 (11.4)0.603
Fish Oil (n, %)14 (5.0)10 (3.6)0.541